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 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      Documentation/networking/6lowpan.rst
 178 F:      include/net/6lowpan.h
 179 F:      net/6lowpan/
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 802.11 (including CFG80211/NL80211)
 188 M:      Johannes Berg <johannes@sipsolutions.net>
 189 L:      linux-wireless@vger.kernel.org
 190 S:      Maintained
 191 W:      https://wireless.wiki.kernel.org/
 192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-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:      include/uapi/linux/wireless.h
 204 F:      net/wireless/
 205
 206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 M:      nic_swsd@realtek.com
 209 L:      netdev@vger.kernel.org
 210 S:      Maintained
 211 F:      drivers/net/ethernet/realtek/r8169*
 212
 213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 215 L:      linux-serial@vger.kernel.org
 216 S:      Maintained
 217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 218 F:      drivers/tty/serial/8250*
 219 F:      include/linux/serial_8250.h
 220
 221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 222 L:      netdev@vger.kernel.org
 223 S:      Orphan / Obsolete
 224 F:      drivers/net/ethernet/8390/
 225
 226 9P FILE SYSTEM
 227 M:      Eric Van Hensbergen <ericvh@gmail.com>
 228 M:      Latchesar Ionkov <lucho@ionkov.net>
 229 M:      Dominique Martinet <asmadeus@codewreck.org>
 230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 231 L:      v9fs-developer@lists.sourceforge.net
 232 S:      Maintained
 233 W:      http://swik.net/v9fs
 234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 236 T:      git git://github.com/martinetd/linux.git
 237 F:      Documentation/filesystems/9p.rst
 238 F:      fs/9p/
 239 F:      include/net/9p/
 240 F:      include/trace/events/9p.h
 241 F:      include/uapi/linux/virtio_9p.h
 242 F:      net/9p/
 243
 244 A64FX DIAG DRIVER
 245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 246 S:      Supported
 247 F:      drivers/soc/fujitsu/a64fx-diag.c
 248
 249 A8293 MEDIA DRIVER
 250 M:      Antti Palosaari <crope@iki.fi>
 251 L:      linux-media@vger.kernel.org
 252 S:      Maintained
 253 W:      https://linuxtv.org
 254 W:      http://palosaari.fi/linux/
 255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 256 T:      git git://linuxtv.org/anttip/media_tree.git
 257 F:      drivers/media/dvb-frontends/a8293*
 258
 259 AACRAID SCSI RAID DRIVER
 260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 261 L:      linux-scsi@vger.kernel.org
 262 S:      Supported
 263 W:      http://www.adaptec.com/
 264 F:      Documentation/scsi/aacraid.rst
 265 F:      drivers/scsi/aacraid/
 266
 267 AB8500 BATTERY AND CHARGER DRIVERS
 268 M:      Linus Walleij <linus.walleij@linaro.org>
 269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 270 F:      drivers/power/supply/*ab8500*
 271
 272 ABI/API
 273 L:      linux-api@vger.kernel.org
 274 F:      include/linux/syscalls.h
 275 F:      kernel/sys_ni.c
 276 X:      include/uapi/
 277 X:      arch/*/include/uapi/
 278
 279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 280 M:      Hans de Goede <hdegoede@redhat.com>
 281 L:      linux-hwmon@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/hwmon/abituguru.c
 284
 285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 286 M:      Alistair John Strachan <alistair@devzero.co.uk>
 287 L:      linux-hwmon@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/hwmon/abituguru3.c
 290
 291 ACCES 104-DIO-48E GPIO DRIVER
 292 M:      William Breathitt Gray <william.gray@linaro.org>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-dio-48e.c
 296
 297 ACCES 104-IDI-48 GPIO DRIVER
 298 M:      William Breathitt Gray <william.gray@linaro.org>
 299 L:      linux-gpio@vger.kernel.org
 300 S:      Maintained
 301 F:      drivers/gpio/gpio-104-idi-48.c
 302
 303 ACCES 104-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <william.gray@linaro.org>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-104-idio-16.c
 308
 309 ACCES 104-QUAD-8 DRIVER
 310 M:      William Breathitt Gray <william.gray@linaro.org>
 311 L:      linux-iio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/counter/104-quad-8.c
 314
 315 ACCES PCI-IDIO-16 GPIO DRIVER
 316 M:      William Breathitt Gray <william.gray@linaro.org>
 317 L:      linux-gpio@vger.kernel.org
 318 S:      Maintained
 319 F:      drivers/gpio/gpio-pci-idio-16.c
 320
 321 ACCES PCIe-IDIO-24 GPIO DRIVER
 322 M:      William Breathitt Gray <william.gray@linaro.org>
 323 L:      linux-gpio@vger.kernel.org
 324 S:      Maintained
 325 F:      drivers/gpio/gpio-pcie-idio-24.c
 326
 327 ACENIC DRIVER
 328 M:      Jes Sorensen <jes@trained-monkey.org>
 329 L:      linux-acenic@sunsite.dk
 330 S:      Maintained
 331 F:      drivers/net/ethernet/alteon/acenic*
 332
 333 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 334 M:      Peter Kaestle <peter@piie.net>
 335 L:      platform-driver-x86@vger.kernel.org
 336 S:      Maintained
 337 W:      http://piie.net/?section=acerhdf
 338 F:      drivers/platform/x86/acerhdf.c
 339
 340 ACER WMI LAPTOP EXTRAS
 341 M:      "Lee, Chun-Yi" <jlee@suse.com>
 342 L:      platform-driver-x86@vger.kernel.org
 343 S:      Maintained
 344 F:      drivers/platform/x86/acer-wmi.c
 345
 346 ACPI
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 R:      Len Brown <lenb@kernel.org>
 349 L:      linux-acpi@vger.kernel.org
 350 S:      Supported
 351 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 352 B:      https://bugzilla.kernel.org
 353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 354 F:      Documentation/ABI/testing/configfs-acpi
 355 F:      Documentation/ABI/testing/sysfs-bus-acpi
 356 F:      Documentation/firmware-guide/acpi/
 357 F:      drivers/acpi/
 358 F:      drivers/pci/*/*acpi*
 359 F:      drivers/pci/*acpi*
 360 F:      drivers/pnp/pnpacpi/
 361 F:      include/acpi/
 362 F:      include/linux/acpi.h
 363 F:      include/linux/fwnode.h
 364 F:      tools/power/acpi/
 365
 366 ACPI APEI
 367 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 368 R:      Len Brown <lenb@kernel.org>
 369 R:      James Morse <james.morse@arm.com>
 370 R:      Tony Luck <tony.luck@intel.com>
 371 R:      Borislav Petkov <bp@alien8.de>
 372 L:      linux-acpi@vger.kernel.org
 373 F:      drivers/acpi/apei/
 374
 375 ACPI COMPONENT ARCHITECTURE (ACPICA)
 376 M:      Robert Moore <robert.moore@intel.com>
 377 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 378 L:      linux-acpi@vger.kernel.org
 379 L:      devel@acpica.org
 380 S:      Supported
 381 W:      https://acpica.org/
 382 W:      https://github.com/acpica/acpica/
 383 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 384 B:      https://bugzilla.kernel.org
 385 B:      https://bugs.acpica.org
 386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 387 F:      drivers/acpi/acpica/
 388 F:      include/acpi/
 389 F:      tools/power/acpi/
 390
 391 ACPI FOR ARM64 (ACPI/arm64)
 392 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 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 SERIAL 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/serial-multi-instantiate.c
 405
 406 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 407 M:      Sudeep Holla <sudeep.holla@arm.com>
 408 L:      linux-acpi@vger.kernel.org
 409 S:      Supported
 410 F:      drivers/mailbox/pcc.c
 411
 412 ACPI PMIC DRIVERS
 413 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 414 M:      Len Brown <lenb@kernel.org>
 415 R:      Andy Shevchenko <andy@kernel.org>
 416 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 417 L:      linux-acpi@vger.kernel.org
 418 S:      Supported
 419 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 420 B:      https://bugzilla.kernel.org
 421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 422 F:      drivers/acpi/pmic/
 423
 424 ACPI THERMAL DRIVER
 425 M:      Rafael J. Wysocki <rafael@kernel.org>
 426 R:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 B:      https://bugzilla.kernel.org
 430 F:      drivers/acpi/*thermal*
 431
 432 ACPI VIOT DRIVER
 433 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 434 L:      linux-acpi@vger.kernel.org
 435 L:      iommu@lists.linux.dev
 436 S:      Maintained
 437 F:      drivers/acpi/viot.c
 438 F:      include/linux/acpi_viot.h
 439
 440 ACPI WMI DRIVER
 441 L:      platform-driver-x86@vger.kernel.org
 442 S:      Orphan
 443 F:      drivers/platform/x86/wmi.c
 444 F:      include/uapi/linux/wmi.h
 445
 446 ACRN HYPERVISOR SERVICE MODULE
 447 M:      Fei Li <fei1.li@intel.com>
 448 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 449 S:      Supported
 450 W:      https://projectacrn.org
 451 F:      Documentation/virt/acrn/
 452 F:      drivers/virt/acrn/
 453 F:      include/uapi/linux/acrn.h
 454
 455 AD1889 ALSA SOUND DRIVER
 456 L:      linux-parisc@vger.kernel.org
 457 S:      Maintained
 458 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 459 F:      sound/pci/ad1889.*
 460
 461 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 462 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 463 L:      linux-iio@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/iio/potentiometer/ad5110.c
 466
 467 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 468 M:      Michael Hennerich <michael.hennerich@analog.com>
 469 S:      Supported
 470 W:      http://wiki.analog.com/AD5254
 471 W:      https://ez.analog.com/linux-software-drivers
 472 F:      drivers/misc/ad525x_dpot.c
 473
 474 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 475 M:      Michael Hennerich <michael.hennerich@analog.com>
 476 S:      Supported
 477 W:      http://wiki.analog.com/AD5398
 478 W:      https://ez.analog.com/linux-software-drivers
 479 F:      drivers/regulator/ad5398.c
 480
 481 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 482 M:      Michael Hennerich <michael.hennerich@analog.com>
 483 S:      Supported
 484 W:      http://wiki.analog.com/AD7142
 485 W:      https://ez.analog.com/linux-software-drivers
 486 F:      drivers/input/misc/ad714x.c
 487
 488 AD7877 TOUCHSCREEN DRIVER
 489 M:      Michael Hennerich <michael.hennerich@analog.com>
 490 S:      Supported
 491 W:      http://wiki.analog.com/AD7877
 492 W:      https://ez.analog.com/linux-software-drivers
 493 F:      drivers/input/touchscreen/ad7877.c
 494
 495 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 496 M:      Michael Hennerich <michael.hennerich@analog.com>
 497 S:      Supported
 498 W:      http://wiki.analog.com/AD7879
 499 W:      https://ez.analog.com/linux-software-drivers
 500 F:      drivers/input/touchscreen/ad7879.c
 501
 502 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 503 M:      Jiri Kosina <jikos@kernel.org>
 504 S:      Maintained
 505
 506 ADF7242 IEEE 802.15.4 RADIO DRIVER
 507 M:      Michael Hennerich <michael.hennerich@analog.com>
 508 L:      linux-wpan@vger.kernel.org
 509 S:      Supported
 510 W:      https://wiki.analog.com/ADF7242
 511 W:      https://ez.analog.com/linux-software-drivers
 512 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 513 F:      drivers/net/ieee802154/adf7242.c
 514
 515 ADM1025 HARDWARE MONITOR DRIVER
 516 M:      Jean Delvare <jdelvare@suse.com>
 517 L:      linux-hwmon@vger.kernel.org
 518 S:      Maintained
 519 F:      Documentation/hwmon/adm1025.rst
 520 F:      drivers/hwmon/adm1025.c
 521
 522 ADM1029 HARDWARE MONITOR DRIVER
 523 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 524 L:      linux-hwmon@vger.kernel.org
 525 S:      Maintained
 526 F:      drivers/hwmon/adm1029.c
 527
 528 ADM8211 WIRELESS DRIVER
 529 L:      linux-wireless@vger.kernel.org
 530 S:      Orphan
 531 W:      https://wireless.wiki.kernel.org/
 532 F:      drivers/net/wireless/admtek/adm8211.*
 533
 534 ADP1653 FLASH CONTROLLER DRIVER
 535 M:      Sakari Ailus <sakari.ailus@iki.fi>
 536 L:      linux-media@vger.kernel.org
 537 S:      Maintained
 538 F:      drivers/media/i2c/adp1653.c
 539 F:      include/media/i2c/adp1653.h
 540
 541 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADP5520
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      drivers/gpio/gpio-adp5520.c
 547 F:      drivers/input/keyboard/adp5520-keys.c
 548 F:      drivers/leds/leds-adp5520.c
 549 F:      drivers/mfd/adp5520.c
 550 F:      drivers/video/backlight/adp5520_bl.c
 551
 552 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 553 M:      Michael Hennerich <michael.hennerich@analog.com>
 554 S:      Supported
 555 W:      http://wiki.analog.com/ADP5588
 556 W:      https://ez.analog.com/linux-software-drivers
 557 F:      drivers/gpio/gpio-adp5588.c
 558 F:      drivers/input/keyboard/adp5588-keys.c
 559
 560 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 561 M:      Michael Hennerich <michael.hennerich@analog.com>
 562 S:      Supported
 563 W:      http://wiki.analog.com/ADP8860
 564 W:      https://ez.analog.com/linux-software-drivers
 565 F:      drivers/video/backlight/adp8860_bl.c
 566
 567 ADT746X FAN DRIVER
 568 M:      Colin Leroy <colin@colino.net>
 569 S:      Maintained
 570 F:      drivers/macintosh/therm_adt746x.c
 571
 572 ADT7475 HARDWARE MONITOR DRIVER
 573 M:      Jean Delvare <jdelvare@suse.com>
 574 L:      linux-hwmon@vger.kernel.org
 575 S:      Maintained
 576 F:      Documentation/hwmon/adt7475.rst
 577 F:      drivers/hwmon/adt7475.c
 578
 579 ADVANSYS SCSI DRIVER
 580 M:      Matthew Wilcox <willy@infradead.org>
 581 M:      Hannes Reinecke <hare@suse.com>
 582 L:      linux-scsi@vger.kernel.org
 583 S:      Maintained
 584 F:      Documentation/scsi/advansys.rst
 585 F:      drivers/scsi/advansys.c
 586
 587 ADVANTECH SWBTN DRIVER
 588 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 589 L:      platform-driver-x86@vger.kernel.org
 590 S:      Maintained
 591 F:      drivers/platform/x86/adv_swbutton.c
 592
 593 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 594 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 595 S:      Supported
 596 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 597 F:      drivers/iio/accel/adxl313*
 598
 599 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 600 M:      Michael Hennerich <michael.hennerich@analog.com>
 601 S:      Supported
 602 W:      http://wiki.analog.com/ADXL345
 603 W:      https://ez.analog.com/linux-software-drivers
 604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 605 F:      drivers/input/misc/adxl34x.c
 606
 607 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 608 M:      Puranjay Mohan <puranjay12@gmail.com>
 609 L:      linux-iio@vger.kernel.org
 610 S:      Supported
 611 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 612 F:      drivers/iio/accel/adxl355.h
 613 F:      drivers/iio/accel/adxl355_core.c
 614 F:      drivers/iio/accel/adxl355_i2c.c
 615 F:      drivers/iio/accel/adxl355_spi.c
 616
 617 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 618 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 619 L:      linux-iio@vger.kernel.org
 620 S:      Supported
 621 W:      http://ez.analog.com/community/linux-device-drivers
 622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 623 F:      drivers/iio/accel/adxl367*
 624
 625 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 626 M:      Michael Hennerich <michael.hennerich@analog.com>
 627 S:      Supported
 628 W:      https://ez.analog.com/linux-software-drivers
 629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 630 F:      drivers/iio/accel/adxl372.c
 631 F:      drivers/iio/accel/adxl372_i2c.c
 632 F:      drivers/iio/accel/adxl372_spi.c
 633
 634 AF9013 MEDIA DRIVER
 635 M:      Antti Palosaari <crope@iki.fi>
 636 L:      linux-media@vger.kernel.org
 637 S:      Maintained
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 F:      drivers/media/dvb-frontends/af9013*
 643
 644 AF9033 MEDIA DRIVER
 645 M:      Antti Palosaari <crope@iki.fi>
 646 L:      linux-media@vger.kernel.org
 647 S:      Maintained
 648 W:      https://linuxtv.org
 649 W:      http://palosaari.fi/linux/
 650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 651 T:      git git://linuxtv.org/anttip/media_tree.git
 652 F:      drivers/media/dvb-frontends/af9033*
 653
 654 AFFS FILE SYSTEM
 655 M:      David Sterba <dsterba@suse.com>
 656 L:      linux-fsdevel@vger.kernel.org
 657 S:      Odd Fixes
 658 F:      Documentation/filesystems/affs.rst
 659 F:      fs/affs/
 660
 661 AFS FILESYSTEM
 662 M:      David Howells <dhowells@redhat.com>
 663 M:      Marc Dionne <marc.dionne@auristor.com>
 664 L:      linux-afs@lists.infradead.org
 665 S:      Supported
 666 W:      https://www.infradead.org/~dhowells/kafs/
 667 F:      Documentation/filesystems/afs.rst
 668 F:      fs/afs/
 669 F:      include/trace/events/afs.h
 670
 671 AGPGART DRIVER
 672 M:      David Airlie <airlied@redhat.com>
 673 L:      dri-devel@lists.freedesktop.org
 674 S:      Maintained
 675 T:      git git://anongit.freedesktop.org/drm/drm
 676 F:      drivers/char/agp/
 677 F:      include/linux/agp*
 678 F:      include/uapi/linux/agp*
 679
 680 AHA152X SCSI DRIVER
 681 M:      "Juergen E. Fischer" <fischer@norbit.de>
 682 L:      linux-scsi@vger.kernel.org
 683 S:      Maintained
 684 F:      drivers/scsi/aha152x*
 685 F:      drivers/scsi/pcmcia/aha152x*
 686
 687 AIC7XXX / AIC79XX SCSI DRIVER
 688 M:      Hannes Reinecke <hare@suse.com>
 689 L:      linux-scsi@vger.kernel.org
 690 S:      Maintained
 691 F:      drivers/scsi/aic7xxx/
 692
 693 AIMSLAB FM RADIO RECEIVER DRIVER
 694 M:      Hans Verkuil <hverkuil@xs4all.nl>
 695 L:      linux-media@vger.kernel.org
 696 S:      Maintained
 697 W:      https://linuxtv.org
 698 T:      git git://linuxtv.org/media_tree.git
 699 F:      drivers/media/radio/radio-aimslab*
 700
 701 AIO
 702 M:      Benjamin LaHaise <bcrl@kvack.org>
 703 L:      linux-aio@kvack.org
 704 S:      Supported
 705 F:      fs/aio.c
 706 F:      include/linux/*aio*.h
 707
 708 AIRSPY MEDIA DRIVER
 709 M:      Antti Palosaari <crope@iki.fi>
 710 L:      linux-media@vger.kernel.org
 711 S:      Maintained
 712 W:      https://linuxtv.org
 713 W:      http://palosaari.fi/linux/
 714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 715 T:      git git://linuxtv.org/anttip/media_tree.git
 716 F:      drivers/media/usb/airspy/
 717
 718 ALACRITECH GIGABIT ETHERNET DRIVER
 719 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 720 S:      Maintained
 721 F:      drivers/net/ethernet/alacritech/*
 722
 723 ALCATEL SPEEDTOUCH USB DRIVER
 724 M:      Duncan Sands <duncan.sands@free.fr>
 725 L:      linux-usb@vger.kernel.org
 726 S:      Maintained
 727 W:      http://www.linux-usb.org/SpeedTouch/
 728 F:      drivers/usb/atm/speedtch.c
 729 F:      drivers/usb/atm/usbatm.c
 730
 731 ALCHEMY AU1XX0 MMC DRIVER
 732 M:      Manuel Lauss <manuel.lauss@gmail.com>
 733 S:      Maintained
 734 F:      drivers/mmc/host/au1xmmc.c
 735
 736 ALI1563 I2C DRIVER
 737 M:      Rudolf Marek <r.marek@assembler.cz>
 738 L:      linux-i2c@vger.kernel.org
 739 S:      Maintained
 740 F:      Documentation/i2c/busses/i2c-ali1563.rst
 741 F:      drivers/i2c/busses/i2c-ali1563.c
 742
 743 ALIBABA ELASTIC RDMA DRIVER
 744 M:      Cheng Xu <chengyou@linux.alibaba.com>
 745 M:      Kai Shen <kaishen@linux.alibaba.com>
 746 L:      linux-rdma@vger.kernel.org
 747 S:      Supported
 748 F:      drivers/infiniband/hw/erdma
 749 F:      include/uapi/rdma/erdma-abi.h
 750
 751 ALIENWARE WMI DRIVER
 752 L:      Dell.Client.Kernel@dell.com
 753 S:      Maintained
 754 F:      drivers/platform/x86/dell/alienware-wmi.c
 755
 756 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 757 M:      Tomislav Denis <tomislav.denis@avl.com>
 758 L:      linux-iio@vger.kernel.org
 759 S:      Maintained
 760 W:      http://www.allsensors.com/
 761 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 762 F:      drivers/iio/pressure/dlhl60d.c
 763
 764 ALLEGRO DVT VIDEO IP CORE DRIVER
 765 M:      Michael Tretter <m.tretter@pengutronix.de>
 766 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 767 L:      linux-media@vger.kernel.org
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 770 F:      drivers/media/platform/allegro-dvt/
 771
 772 ALLWINNER A10 CSI DRIVER
 773 M:      Maxime Ripard <mripard@kernel.org>
 774 L:      linux-media@vger.kernel.org
 775 S:      Maintained
 776 T:      git git://linuxtv.org/media_tree.git
 777 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 778 F:      drivers/media/platform/sunxi/sun4i-csi/
 779
 780 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 781 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 782 L:      linux-media@vger.kernel.org
 783 S:      Maintained
 784 T:      git git://linuxtv.org/media_tree.git
 785 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 786 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 787
 788 ALLWINNER CPUFREQ DRIVER
 789 M:      Yangtao Li <tiny.windzz@gmail.com>
 790 L:      linux-pm@vger.kernel.org
 791 S:      Maintained
 792 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 793 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 794
 795 ALLWINNER CRYPTO DRIVERS
 796 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 797 L:      linux-crypto@vger.kernel.org
 798 S:      Maintained
 799 F:      drivers/crypto/allwinner/
 800
 801 ALLWINNER HARDWARE SPINLOCK SUPPORT
 802 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 803 S:      Maintained
 804 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 805 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 806
 807 ALLWINNER THERMAL DRIVER
 808 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 809 M:      Yangtao Li <tiny.windzz@gmail.com>
 810 L:      linux-pm@vger.kernel.org
 811 S:      Maintained
 812 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 813 F:      drivers/thermal/sun8i_thermal.c
 814
 815 ALLWINNER VPU DRIVER
 816 M:      Maxime Ripard <mripard@kernel.org>
 817 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 818 L:      linux-media@vger.kernel.org
 819 S:      Maintained
 820 F:      drivers/staging/media/sunxi/cedrus/
 821
 822 ALPHA PORT
 823 M:      Richard Henderson <richard.henderson@linaro.org>
 824 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 825 M:      Matt Turner <mattst88@gmail.com>
 826 L:      linux-alpha@vger.kernel.org
 827 S:      Odd Fixes
 828 F:      arch/alpha/
 829
 830 ALPS PS/2 TOUCHPAD DRIVER
 831 R:      Pali Rohár <pali@kernel.org>
 832 F:      drivers/input/mouse/alps.*
 833
 834 ALTERA I2C CONTROLLER DRIVER
 835 M:      Thor Thayer <thor.thayer@linux.intel.com>
 836 S:      Maintained
 837 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 838 F:      drivers/i2c/busses/i2c-altera.c
 839
 840 ALTERA MAILBOX DRIVER
 841 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 842 S:      Maintained
 843 F:      drivers/mailbox/mailbox-altera.c
 844
 845 ALTERA MSGDMA IP CORE DRIVER
 846 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 847 R:      Stefan Roese <sr@denx.de>
 848 L:      dmaengine@vger.kernel.org
 849 S:      Odd Fixes
 850 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 851 F:      drivers/dma/altera-msgdma.c
 852
 853 ALTERA PIO DRIVER
 854 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 855 L:      linux-gpio@vger.kernel.org
 856 S:      Maintained
 857 F:      drivers/gpio/gpio-altera.c
 858
 859 ALTERA SYSTEM MANAGER DRIVER
 860 M:      Thor Thayer <thor.thayer@linux.intel.com>
 861 S:      Maintained
 862 F:      drivers/mfd/altera-sysmgr.c
 863 F:      include/linux/mfd/altera-sysmgr.h
 864
 865 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 866 M:      Thor Thayer <thor.thayer@linux.intel.com>
 867 S:      Maintained
 868 F:      drivers/gpio/gpio-altera-a10sr.c
 869 F:      drivers/mfd/altera-a10sr.c
 870 F:      drivers/reset/reset-a10sr.c
 871 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 872 F:      include/linux/mfd/altera-a10sr.h
 873
 874 ALTERA TRIPLE SPEED ETHERNET DRIVER
 875 M:      Joyce Ooi <joyce.ooi@intel.com>
 876 L:      netdev@vger.kernel.org
 877 S:      Maintained
 878 F:      drivers/net/ethernet/altera/
 879
 880 ALTERA TSE PCS
 881 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
 882 L:      netdev@vger.kernel.org
 883 S:      Supported
 884 F:      drivers/net/pcs/pcs-altera-tse.c
 885 F:      include/linux/pcs-altera-tse.h
 886
 887 ALTERA UART/JTAG UART SERIAL DRIVERS
 888 M:      Tobias Klauser <tklauser@distanz.ch>
 889 L:      linux-serial@vger.kernel.org
 890 S:      Maintained
 891 F:      drivers/tty/serial/altera_jtaguart.c
 892 F:      drivers/tty/serial/altera_uart.c
 893 F:      include/linux/altera_jtaguart.h
 894 F:      include/linux/altera_uart.h
 895
 896 AMAZON ANNAPURNA LABS FIC DRIVER
 897 M:      Talel Shenhar <talel@amazon.com>
 898 S:      Maintained
 899 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 900 F:      drivers/irqchip/irq-al-fic.c
 901
 902 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 903 M:      Talel Shenhar <talel@amazon.com>
 904 M:      Talel Shenhar <talelshenhar@gmail.com>
 905 S:      Maintained
 906 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 907 F:      drivers/edac/al_mc_edac.c
 908
 909 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 910 M:      Talel Shenhar <talel@amazon.com>
 911 S:      Maintained
 912 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 913 F:      drivers/thermal/thermal_mmio.c
 914
 915 AMAZON ETHERNET DRIVERS
 916 M:      Shay Agroskin <shayagr@amazon.com>
 917 M:      Arthur Kiyanovski <akiyano@amazon.com>
 918 R:      David Arinzon <darinzon@amazon.com>
 919 R:      Noam Dagan <ndagan@amazon.com>
 920 R:      Saeed Bishara <saeedb@amazon.com>
 921 L:      netdev@vger.kernel.org
 922 S:      Supported
 923 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 924 F:      drivers/net/ethernet/amazon/
 925
 926 AMAZON RDMA EFA DRIVER
 927 M:      Gal Pressman <galpress@amazon.com>
 928 R:      Yossi Leybovich <sleybo@amazon.com>
 929 L:      linux-rdma@vger.kernel.org
 930 S:      Supported
 931 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 932 F:      drivers/infiniband/hw/efa/
 933 F:      include/uapi/rdma/efa-abi.h
 934
 935 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 936 M:      Tom Lendacky <thomas.lendacky@amd.com>
 937 M:      John Allen <john.allen@amd.com>
 938 L:      linux-crypto@vger.kernel.org
 939 S:      Supported
 940 F:      drivers/crypto/ccp/
 941 F:      include/linux/ccp.h
 942
 943 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 944 M:      Brijesh Singh <brijesh.singh@amd.com>
 945 M:      Tom Lendacky <thomas.lendacky@amd.com>
 946 L:      linux-crypto@vger.kernel.org
 947 S:      Supported
 948 F:      drivers/crypto/ccp/sev*
 949 F:      include/uapi/linux/psp-sev.h
 950
 951 AMD DISPLAY CORE
 952 M:      Harry Wentland <harry.wentland@amd.com>
 953 M:      Leo Li <sunpeng.li@amd.com>
 954 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 955 L:      amd-gfx@lists.freedesktop.org
 956 S:      Supported
 957 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 958 F:      drivers/gpu/drm/amd/display/
 959
 960 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 961 M:      Huang Rui <ray.huang@amd.com>
 962 L:      linux-hwmon@vger.kernel.org
 963 S:      Supported
 964 F:      Documentation/hwmon/fam15h_power.rst
 965 F:      drivers/hwmon/fam15h_power.c
 966
 967 AMD FCH GPIO DRIVER
 968 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 969 L:      linux-gpio@vger.kernel.org
 970 S:      Maintained
 971 F:      drivers/gpio/gpio-amd-fch.c
 972 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 973
 974 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 975 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 976 S:      Orphan
 977 F:      drivers/usb/gadget/udc/amd5536udc.*
 978
 979 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 980 M:      Andres Salomon <dilinger@queued.net>
 981 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 982 S:      Supported
 983 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 984 F:      arch/x86/include/asm/geode.h
 985 F:      drivers/char/hw_random/geode-rng.c
 986 F:      drivers/crypto/geode*
 987 F:      drivers/video/fbdev/geode/
 988
 989 AMD IOMMU (AMD-VI)
 990 M:      Joerg Roedel <joro@8bytes.org>
 991 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 992 L:      iommu@lists.linux.dev
 993 S:      Maintained
 994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 995 F:      drivers/iommu/amd/
 996 F:      include/linux/amd-iommu.h
 997
 998 AMD KFD
 999 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1000 L:      amd-gfx@lists.freedesktop.org
1001 S:      Supported
1002 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1003 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1004 F:      drivers/gpu/drm/amd/amdkfd/
1005 F:      drivers/gpu/drm/amd/include/cik_structs.h
1006 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1007 F:      drivers/gpu/drm/amd/include/v9_structs.h
1008 F:      drivers/gpu/drm/amd/include/vi_structs.h
1009 F:      include/uapi/linux/kfd_ioctl.h
1010 F:      include/uapi/linux/kfd_sysfs.h
1011
1012 AMD SPI DRIVER
1013 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1014 S:      Maintained
1015 F:      drivers/spi/spi-amd.c
1016
1017 AMD MP2 I2C DRIVER
1018 M:      Elie Morisse <syniurge@gmail.com>
1019 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1020 L:      linux-i2c@vger.kernel.org
1021 S:      Maintained
1022 F:      drivers/i2c/busses/i2c-amd-mp2*
1023
1024 AMD PMC DRIVER
1025 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1026 L:      platform-driver-x86@vger.kernel.org
1027 S:      Maintained
1028 F:      drivers/platform/x86/amd/pmc.c
1029
1030 AMD HSMP DRIVER
1031 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1032 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1033 L:      platform-driver-x86@vger.kernel.org
1034 S:      Maintained
1035 F:      Documentation/x86/amd_hsmp.rst
1036 F:      arch/x86/include/asm/amd_hsmp.h
1037 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1038 F:      drivers/platform/x86/amd/hsmp.c
1039
1040 AMD POWERPLAY AND SWSMU
1041 M:      Evan Quan <evan.quan@amd.com>
1042 L:      amd-gfx@lists.freedesktop.org
1043 S:      Supported
1044 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1045 F:      drivers/gpu/drm/amd/pm/
1046
1047 AMD PSTATE DRIVER
1048 M:      Huang Rui <ray.huang@amd.com>
1049 L:      linux-pm@vger.kernel.org
1050 S:      Supported
1051 F:      Documentation/admin-guide/pm/amd-pstate.rst
1052 F:      drivers/cpufreq/amd-pstate*
1053 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1054
1055 AMD PTDMA DRIVER
1056 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1057 L:      dmaengine@vger.kernel.org
1058 S:      Maintained
1059 F:      drivers/dma/ptdma/
1060
1061 AMD SEATTLE DEVICE TREE SUPPORT
1062 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1063 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1064 M:      Tom Lendacky <thomas.lendacky@amd.com>
1065 S:      Supported
1066 F:      arch/arm64/boot/dts/amd/
1067
1068 AMD XGBE DRIVER
1069 M:      Tom Lendacky <thomas.lendacky@amd.com>
1070 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1071 L:      netdev@vger.kernel.org
1072 S:      Supported
1073 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1074 F:      drivers/net/ethernet/amd/xgbe/
1075
1076 AMD SENSOR FUSION HUB DRIVER
1077 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1078 L:      linux-input@vger.kernel.org
1079 S:      Maintained
1080 F:      Documentation/hid/amd-sfh*
1081 F:      drivers/hid/amd-sfh-hid/
1082
1083 AMPHION VPU CODEC V4L2 DRIVER
1084 M:      Ming Qian <ming.qian@nxp.com>
1085 M:      Shijie Qin <shijie.qin@nxp.com>
1086 M:      Zhou Peng <eagle.zhou@nxp.com>
1087 L:      linux-media@vger.kernel.org
1088 S:      Maintained
1089 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1090 F:      drivers/media/platform/amphion/
1091
1092 AMS AS73211 DRIVER
1093 M:      Christian Eggers <ceggers@arri.de>
1094 L:      linux-iio@vger.kernel.org
1095 S:      Maintained
1096 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1097 F:      drivers/iio/light/as73211.c
1098
1099 AMT (Automatic Multicast Tunneling)
1100 M:      Taehee Yoo <ap420073@gmail.com>
1101 L:      netdev@vger.kernel.org
1102 S:      Maintained
1103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1105 F:      drivers/net/amt.c
1106
1107 ANALOG DEVICES INC AD7192 DRIVER
1108 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1109 L:      linux-iio@vger.kernel.org
1110 S:      Supported
1111 W:      https://ez.analog.com/linux-software-drivers
1112 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1113 F:      drivers/iio/adc/ad7192.c
1114
1115 ANALOG DEVICES INC AD7292 DRIVER
1116 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1117 L:      linux-iio@vger.kernel.org
1118 S:      Supported
1119 W:      https://ez.analog.com/linux-software-drivers
1120 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1121 F:      drivers/iio/adc/ad7292.c
1122
1123 ANALOG DEVICES INC AD3552R DRIVER
1124 M:      Nuno Sá <nuno.sa@analog.com>
1125 L:      linux-iio@vger.kernel.org
1126 S:      Supported
1127 W:      https://ez.analog.com/linux-software-drivers
1128 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1129 F:      drivers/iio/dac/ad3552r.c
1130
1131 ANALOG DEVICES INC AD7293 DRIVER
1132 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1133 L:      linux-iio@vger.kernel.org
1134 S:      Supported
1135 W:      https://ez.analog.com/linux-software-drivers
1136 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1137 F:      drivers/iio/dac/ad7293.c
1138
1139 ANALOG DEVICES INC AD7768-1 DRIVER
1140 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1141 L:      linux-iio@vger.kernel.org
1142 S:      Supported
1143 W:      https://ez.analog.com/linux-software-drivers
1144 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1145 F:      drivers/iio/adc/ad7768-1.c
1146
1147 ANALOG DEVICES INC AD7780 DRIVER
1148 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1149 M:      Renato Lui Geh <renatogeh@gmail.com>
1150 L:      linux-iio@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1154 F:      drivers/iio/adc/ad7780.c
1155
1156 ANALOG DEVICES INC AD74413R DRIVER
1157 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1158 L:      linux-iio@vger.kernel.org
1159 S:      Supported
1160 W:      http://ez.analog.com/community/linux-device-drivers
1161 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1162 F:      drivers/iio/addac/ad74413r.c
1163 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1164
1165 ANALOG DEVICES INC AD9389B DRIVER
1166 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1167 L:      linux-media@vger.kernel.org
1168 S:      Maintained
1169 F:      drivers/media/i2c/ad9389b*
1170
1171 ANALOG DEVICES INC ADA4250 DRIVER
1172 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1173 L:      linux-iio@vger.kernel.org
1174 S:      Supported
1175 W:      https://ez.analog.com/linux-software-drivers
1176 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1177 F:      drivers/iio/amplifiers/ada4250.c
1178
1179 ANALOG DEVICES INC ADGS1408 DRIVER
1180 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1181 S:      Supported
1182 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1183 F:      drivers/mux/adgs1408.c
1184
1185 ANALOG DEVICES INC ADIN DRIVER
1186 M:      Michael Hennerich <michael.hennerich@analog.com>
1187 L:      netdev@vger.kernel.org
1188 S:      Supported
1189 W:      https://ez.analog.com/linux-software-drivers
1190 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1191 F:      drivers/net/phy/adin.c
1192
1193 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1194 M:      Nuno Sa <nuno.sa@analog.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Supported
1197 F:      drivers/iio/imu/adis.c
1198 F:      drivers/iio/imu/adis_buffer.c
1199 F:      drivers/iio/imu/adis_trigger.c
1200 F:      include/linux/iio/imu/adis.h
1201
1202 ANALOG DEVICES INC ADIS16460 DRIVER
1203 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1204 L:      linux-iio@vger.kernel.org
1205 S:      Supported
1206 W:      https://ez.analog.com/linux-software-drivers
1207 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1208 F:      drivers/iio/imu/adis16460.c
1209
1210 ANALOG DEVICES INC ADIS16475 DRIVER
1211 M:      Nuno Sa <nuno.sa@analog.com>
1212 L:      linux-iio@vger.kernel.org
1213 W:      https://ez.analog.com/linux-software-drivers
1214 S:      Supported
1215 F:      drivers/iio/imu/adis16475.c
1216 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1217
1218 ANALOG DEVICES INC ADM1177 DRIVER
1219 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1220 L:      linux-hwmon@vger.kernel.org
1221 S:      Supported
1222 W:      https://ez.analog.com/linux-software-drivers
1223 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1224 F:      drivers/hwmon/adm1177.c
1225
1226 ANALOG DEVICES INC ADMV1013 DRIVER
1227 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1228 L:      linux-iio@vger.kernel.org
1229 S:      Supported
1230 W:      https://ez.analog.com/linux-software-drivers
1231 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1232 F:      drivers/iio/frequency/admv1013.c
1233
1234 ANALOG DEVICES INC ADMV8818 DRIVER
1235 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1236 L:      linux-iio@vger.kernel.org
1237 S:      Supported
1238 W:      https://ez.analog.com/linux-software-drivers
1239 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1240 F:      drivers/iio/filter/admv8818.c
1241
1242 ANALOG DEVICES INC ADMV1014 DRIVER
1243 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1244 L:      linux-iio@vger.kernel.org
1245 S:      Supported
1246 W:      https://ez.analog.com/linux-software-drivers
1247 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1248 F:      drivers/iio/frequency/admv1014.c
1249
1250 ANALOG DEVICES INC ADP5061 DRIVER
1251 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1252 L:      linux-pm@vger.kernel.org
1253 S:      Supported
1254 W:      https://ez.analog.com/linux-software-drivers
1255 F:      drivers/power/supply/adp5061.c
1256
1257 ANALOG DEVICES INC ADRF6780 DRIVER
1258 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1259 L:      linux-iio@vger.kernel.org
1260 S:      Supported
1261 W:      https://ez.analog.com/linux-software-drivers
1262 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1263 F:      drivers/iio/frequency/adrf6780.c
1264
1265 ANALOG DEVICES INC ADV7180 DRIVER
1266 M:      Lars-Peter Clausen <lars@metafoo.de>
1267 L:      linux-media@vger.kernel.org
1268 S:      Supported
1269 W:      https://ez.analog.com/linux-software-drivers
1270 F:      drivers/media/i2c/adv7180.c
1271 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1272
1273 ANALOG DEVICES INC ADV748X DRIVER
1274 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1275 L:      linux-media@vger.kernel.org
1276 S:      Maintained
1277 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1278 F:      drivers/media/i2c/adv748x/*
1279
1280 ANALOG DEVICES INC ADV7511 DRIVER
1281 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1282 L:      linux-media@vger.kernel.org
1283 S:      Maintained
1284 F:      drivers/media/i2c/adv7511*
1285
1286 ANALOG DEVICES INC ADV7604 DRIVER
1287 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1288 L:      linux-media@vger.kernel.org
1289 S:      Maintained
1290 F:      drivers/media/i2c/adv7604*
1291 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1292
1293 ANALOG DEVICES INC ADV7842 DRIVER
1294 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1295 L:      linux-media@vger.kernel.org
1296 S:      Maintained
1297 F:      drivers/media/i2c/adv7842*
1298
1299 ANALOG DEVICES INC ADXRS290 DRIVER
1300 M:      Nishant Malpani <nish.malpani25@gmail.com>
1301 L:      linux-iio@vger.kernel.org
1302 S:      Supported
1303 F:      drivers/iio/gyro/adxrs290.c
1304 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1305
1306 ANALOG DEVICES INC ASOC CODEC DRIVERS
1307 M:      Lars-Peter Clausen <lars@metafoo.de>
1308 M:      Nuno Sá <nuno.sa@analog.com>
1309 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1310 S:      Supported
1311 W:      http://wiki.analog.com/
1312 W:      https://ez.analog.com/linux-software-drivers
1313 F:      sound/soc/codecs/ad1*
1314 F:      sound/soc/codecs/ad7*
1315 F:      sound/soc/codecs/adau*
1316 F:      sound/soc/codecs/adav*
1317 F:      sound/soc/codecs/sigmadsp.*
1318 F:      sound/soc/codecs/ssm*
1319
1320 ANALOG DEVICES INC DMA DRIVERS
1321 M:      Lars-Peter Clausen <lars@metafoo.de>
1322 S:      Supported
1323 W:      https://ez.analog.com/linux-software-drivers
1324 F:      drivers/dma/dma-axi-dmac.c
1325
1326 ANALOG DEVICES INC IIO DRIVERS
1327 M:      Lars-Peter Clausen <lars@metafoo.de>
1328 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1329 S:      Supported
1330 W:      http://wiki.analog.com/
1331 W:      https://ez.analog.com/linux-software-drivers
1332 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1333 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1334 F:      Documentation/devicetree/bindings/iio/*/adi,*
1335 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1336 F:      drivers/iio/*/ad*
1337 F:      drivers/iio/adc/ltc249*
1338 F:      drivers/iio/amplifiers/hmc425a.c
1339 F:      drivers/staging/iio/*/ad*
1340 X:      drivers/iio/*/adjd*
1341
1342 ANALOGBITS PLL LIBRARIES
1343 M:      Paul Walmsley <paul.walmsley@sifive.com>
1344 S:      Supported
1345 F:      drivers/clk/analogbits/*
1346 F:      include/linux/clk/analogbits*
1347
1348 ANDROID CONFIG FRAGMENTS
1349 M:      Rob Herring <robh@kernel.org>
1350 S:      Supported
1351 F:      kernel/configs/android*
1352
1353 ANDROID DRIVERS
1354 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1355 M:      Arve Hjønnevåg <arve@android.com>
1356 M:      Todd Kjos <tkjos@android.com>
1357 M:      Martijn Coenen <maco@android.com>
1358 M:      Joel Fernandes <joel@joelfernandes.org>
1359 M:      Christian Brauner <christian@brauner.io>
1360 M:      Carlos Llamas <cmllamas@google.com>
1361 M:      Suren Baghdasaryan <surenb@google.com>
1362 L:      linux-kernel@vger.kernel.org
1363 S:      Supported
1364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1365 F:      drivers/android/
1366
1367 ANDROID GOLDFISH PIC DRIVER
1368 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1369 S:      Supported
1370 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1371 F:      drivers/irqchip/irq-goldfish-pic.c
1372
1373 ANDROID GOLDFISH RTC DRIVER
1374 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1375 S:      Supported
1376 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1377 F:      drivers/rtc/rtc-goldfish.c
1378
1379 AOA (Apple Onboard Audio) ALSA DRIVER
1380 M:      Johannes Berg <johannes@sipsolutions.net>
1381 L:      linuxppc-dev@lists.ozlabs.org
1382 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1383 S:      Maintained
1384 F:      sound/aoa/
1385
1386 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1387 M:      William Breathitt Gray <william.gray@linaro.org>
1388 L:      linux-iio@vger.kernel.org
1389 S:      Maintained
1390 F:      drivers/iio/adc/stx104.c
1391
1392 APM DRIVER
1393 M:      Jiri Kosina <jikos@kernel.org>
1394 S:      Odd fixes
1395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1396 F:      arch/x86/kernel/apm_32.c
1397 F:      drivers/char/apm-emulation.c
1398 F:      include/linux/apm_bios.h
1399 F:      include/uapi/linux/apm_bios.h
1400
1401 APPARMOR SECURITY MODULE
1402 M:      John Johansen <john.johansen@canonical.com>
1403 M:      John Johansen <john@apparmor.net>
1404 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1405 S:      Supported
1406 W:      apparmor.net
1407 B:      https://gitlab.com/apparmor/apparmor-kernel
1408 C:      irc://irc.oftc.net/apparmor
1409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1410 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1411 F:      Documentation/admin-guide/LSM/apparmor.rst
1412 F:      security/apparmor/
1413
1414 APPLE BCM5974 MULTITOUCH DRIVER
1415 M:      Henrik Rydberg <rydberg@bitmath.org>
1416 L:      linux-input@vger.kernel.org
1417 S:      Odd fixes
1418 F:      drivers/input/mouse/bcm5974.c
1419
1420 APPLE PCIE CONTROLLER DRIVER
1421 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1422 M:      Marc Zyngier <maz@kernel.org>
1423 L:      linux-pci@vger.kernel.org
1424 S:      Maintained
1425 F:      drivers/pci/controller/pcie-apple.c
1426
1427 APPLE SMC DRIVER
1428 M:      Henrik Rydberg <rydberg@bitmath.org>
1429 L:      linux-hwmon@vger.kernel.org
1430 S:      Odd fixes
1431 F:      drivers/hwmon/applesmc.c
1432
1433 APPLETALK NETWORK LAYER
1434 L:      netdev@vger.kernel.org
1435 S:      Odd fixes
1436 F:      drivers/net/appletalk/
1437 F:      include/linux/atalk.h
1438 F:      include/uapi/linux/atalk.h
1439 F:      net/appletalk/
1440
1441 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1442 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1443 S:      Supported
1444 F:      arch/arm64/boot/dts/apm/
1445
1446 APPLIED MICRO (APM) X-GENE SOC EDAC
1447 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1448 S:      Supported
1449 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1450 F:      drivers/edac/xgene_edac.c
1451
1452 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1453 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1454 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1455 S:      Supported
1456 F:      drivers/net/ethernet/apm/xgene-v2/
1457
1458 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1459 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1460 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1461 M:      Quan Nguyen <quan@os.amperecomputing.com>
1462 S:      Supported
1463 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1464 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1465 F:      drivers/net/ethernet/apm/xgene/
1466 F:      drivers/net/mdio/mdio-xgene.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC PMU
1469 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1470 S:      Supported
1471 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1472 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1473 F:      drivers/perf/xgene_pmu.c
1474
1475 APTINA CAMERA SENSOR PLL
1476 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1477 L:      linux-media@vger.kernel.org
1478 S:      Maintained
1479 F:      drivers/media/i2c/aptina-pll.*
1480
1481 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1482 M:      Aleksa Savic <savicaleksa83@gmail.com>
1483 M:      Jack Doan <me@jackdoan.com>
1484 L:      linux-hwmon@vger.kernel.org
1485 S:      Maintained
1486 F:      Documentation/hwmon/aquacomputer_d5next.rst
1487 F:      drivers/hwmon/aquacomputer_d5next.c
1488
1489 AQUANTIA ETHERNET DRIVER (atlantic)
1490 M:      Igor Russkikh <irusskikh@marvell.com>
1491 L:      netdev@vger.kernel.org
1492 S:      Supported
1493 W:      https://www.marvell.com/
1494 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1495 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1496 F:      drivers/net/ethernet/aquantia/atlantic/
1497
1498 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1499 M:      Egor Pomozov <epomozov@marvell.com>
1500 L:      netdev@vger.kernel.org
1501 S:      Supported
1502 W:      http://www.aquantia.com
1503 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1504
1505 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1506 M:      Krzysztof Hałasa <khalasa@piap.pl>
1507 L:      linux-media@vger.kernel.org
1508 S:      Maintained
1509 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1510 F:      drivers/media/i2c/ar0521.c
1511
1512 ARASAN NAND CONTROLLER DRIVER
1513 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1514 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1515 L:      linux-mtd@lists.infradead.org
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1518 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1519
1520 ARC FRAMEBUFFER DRIVER
1521 M:      Jaya Kumar <jayalk@intworks.biz>
1522 S:      Maintained
1523 F:      drivers/video/fbdev/arcfb.c
1524 F:      drivers/video/fbdev/core/fb_defio.c
1525
1526 ARC PGU DRM DRIVER
1527 M:      Alexey Brodkin <abrodkin@synopsys.com>
1528 S:      Supported
1529 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1530 F:      drivers/gpu/drm/tiny/arcpgu.c
1531
1532 ARCNET NETWORK LAYER
1533 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1534 L:      netdev@vger.kernel.org
1535 S:      Maintained
1536 F:      drivers/net/arcnet/
1537 F:      include/uapi/linux/if_arcnet.h
1538
1539 ARM ARCHITECTED TIMER DRIVER
1540 M:      Mark Rutland <mark.rutland@arm.com>
1541 M:      Marc Zyngier <maz@kernel.org>
1542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1543 S:      Maintained
1544 F:      arch/arm/include/asm/arch_timer.h
1545 F:      arch/arm64/include/asm/arch_timer.h
1546 F:      drivers/clocksource/arm_arch_timer.c
1547
1548 ARM HDLCD DRM DRIVER
1549 M:      Liviu Dudau <liviu.dudau@arm.com>
1550 S:      Supported
1551 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1552 F:      drivers/gpu/drm/arm/hdlcd_*
1553
1554 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1555 M:      Linus Walleij <linus.walleij@linaro.org>
1556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1557 S:      Maintained
1558 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1559 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1560 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1561 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1562 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1563 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1564 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1565 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1566 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1567 F:      arch/arm/boot/dts/arm-realview-*
1568 F:      arch/arm/boot/dts/integrator*
1569 F:      arch/arm/boot/dts/versatile*
1570 F:      arch/arm/mach-versatile/
1571 F:      drivers/bus/arm-integrator-lm.c
1572 F:      drivers/clk/versatile/
1573 F:      drivers/i2c/busses/i2c-versatile.c
1574 F:      drivers/irqchip/irq-versatile-fpga.c
1575 F:      drivers/mtd/maps/physmap-versatile.*
1576 F:      drivers/power/reset/arm-versatile-reboot.c
1577 F:      drivers/soc/versatile/
1578
1579 ARM KOMEDA DRM-KMS DRIVER
1580 M:      James (Qian) Wang <james.qian.wang@arm.com>
1581 M:      Liviu Dudau <liviu.dudau@arm.com>
1582 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1583 L:      Mali DP Maintainers <malidp@foss.arm.com>
1584 S:      Supported
1585 T:      git git://anongit.freedesktop.org/drm/drm-misc
1586 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1587 F:      Documentation/gpu/komeda-kms.rst
1588 F:      drivers/gpu/drm/arm/display/include/
1589 F:      drivers/gpu/drm/arm/display/komeda/
1590
1591 ARM MALI PANFROST DRM DRIVER
1592 M:      Rob Herring <robh@kernel.org>
1593 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1594 R:      Steven Price <steven.price@arm.com>
1595 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1596 L:      dri-devel@lists.freedesktop.org
1597 S:      Supported
1598 T:      git git://anongit.freedesktop.org/drm/drm-misc
1599 F:      drivers/gpu/drm/panfrost/
1600 F:      include/uapi/drm/panfrost_drm.h
1601
1602 ARM MALI-DP DRM DRIVER
1603 M:      Liviu Dudau <liviu.dudau@arm.com>
1604 M:      Brian Starkey <brian.starkey@arm.com>
1605 L:      Mali DP Maintainers <malidp@foss.arm.com>
1606 S:      Supported
1607 T:      git git://anongit.freedesktop.org/drm/drm-misc
1608 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1609 F:      Documentation/gpu/afbc.rst
1610 F:      drivers/gpu/drm/arm/
1611
1612 ARM MFM AND FLOPPY DRIVERS
1613 M:      Ian Molton <spyro@f2s.com>
1614 S:      Maintained
1615 F:      arch/arm/include/asm/floppy.h
1616 F:      arch/arm/mach-rpc/floppydma.S
1617
1618 ARM PMU PROFILING AND DEBUGGING
1619 M:      Will Deacon <will@kernel.org>
1620 M:      Mark Rutland <mark.rutland@arm.com>
1621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1622 S:      Maintained
1623 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1624 F:      Documentation/devicetree/bindings/perf/
1625 F:      arch/arm*/include/asm/hw_breakpoint.h
1626 F:      arch/arm*/include/asm/perf_event.h
1627 F:      arch/arm*/kernel/hw_breakpoint.c
1628 F:      arch/arm*/kernel/perf_*
1629 F:      drivers/perf/
1630 F:      include/linux/perf/arm_pmu.h
1631
1632 ARM PORT
1633 M:      Russell King <linux@armlinux.org.uk>
1634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1635 S:      Odd Fixes
1636 W:      http://www.armlinux.org.uk/
1637 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1638 F:      arch/arm/
1639 X:      arch/arm/boot/dts/
1640
1641 ARM PRIMECELL AACI PL041 DRIVER
1642 M:      Russell King <linux@armlinux.org.uk>
1643 S:      Odd Fixes
1644 F:      sound/arm/aaci.*
1645
1646 ARM PRIMECELL BUS SUPPORT
1647 M:      Russell King <linux@armlinux.org.uk>
1648 S:      Odd Fixes
1649 F:      drivers/amba/
1650 F:      include/linux/amba/bus.h
1651
1652 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1653 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1654 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1655 L:      linux-mtd@lists.infradead.org
1656 S:      Maintained
1657 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1658 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1659
1660 ARM PRIMECELL PL35X SMC DRIVER
1661 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1662 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 S:      Maintained
1665 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1666 F:      drivers/memory/pl353-smc.c
1667
1668 ARM PRIMECELL CLCD PL110 DRIVER
1669 M:      Russell King <linux@armlinux.org.uk>
1670 S:      Odd Fixes
1671 F:      drivers/video/fbdev/amba-clcd.*
1672
1673 ARM PRIMECELL KMI PL050 DRIVER
1674 M:      Russell King <linux@armlinux.org.uk>
1675 S:      Odd Fixes
1676 F:      drivers/input/serio/ambakmi.*
1677 F:      include/linux/amba/kmi.h
1678
1679 ARM PRIMECELL MMCI PL180/1 DRIVER
1680 M:      Russell King <linux@armlinux.org.uk>
1681 S:      Odd Fixes
1682 F:      drivers/mmc/host/mmci.*
1683 F:      include/linux/amba/mmci.h
1684
1685 ARM PRIMECELL SSP PL022 SPI DRIVER
1686 M:      Linus Walleij <linus.walleij@linaro.org>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1690 F:      drivers/spi/spi-pl022.c
1691
1692 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/tty/serial/amba-pl01*.c
1696 F:      include/linux/amba/serial.h
1697
1698 ARM PRIMECELL VIC PL190/PL192 DRIVER
1699 M:      Linus Walleij <linus.walleij@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Maintained
1702 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1703 F:      drivers/irqchip/irq-vic.c
1704
1705 ARM SMC WATCHDOG DRIVER
1706 M:      Julius Werner <jwerner@chromium.org>
1707 R:      Evan Benn <evanbenn@chromium.org>
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1710 F:      drivers/watchdog/arm_smc_wdt.c
1711
1712 ARM SMMU DRIVERS
1713 M:      Will Deacon <will@kernel.org>
1714 R:      Robin Murphy <robin.murphy@arm.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1718 F:      drivers/iommu/arm/
1719 F:      drivers/iommu/io-pgtable-arm*
1720
1721 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1722 M:      Arnd Bergmann <arnd@arndb.de>
1723 M:      Olof Johansson <olof@lixom.net>
1724 M:      soc@kernel.org
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 C:      irc://irc.libera.chat/armlinux
1728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1729 F:      arch/arm/boot/dts/Makefile
1730 F:      arch/arm64/boot/dts/Makefile
1731
1732 ARM SUB-ARCHITECTURES
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 C:      irc://irc.libera.chat/armlinux
1736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1737 F:      arch/arm/mach-*/
1738 F:      arch/arm/plat-*/
1739
1740 ARM/ACTIONS SEMI ARCHITECTURE
1741 M:      Andreas Färber <afaerber@suse.de>
1742 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746 F:      Documentation/devicetree/bindings/arm/actions.yaml
1747 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1748 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1749 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1750 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1751 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1752 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1753 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1754 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1755 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1756 F:      arch/arm/boot/dts/owl-*
1757 F:      arch/arm/mach-actions/
1758 F:      arch/arm64/boot/dts/actions/
1759 F:      drivers/clk/actions/
1760 F:      drivers/clocksource/timer-owl*
1761 F:      drivers/dma/owl-dma.c
1762 F:      drivers/i2c/busses/i2c-owl.c
1763 F:      drivers/irqchip/irq-owl-sirq.c
1764 F:      drivers/mmc/host/owl-mmc.c
1765 F:      drivers/net/ethernet/actions/
1766 F:      drivers/pinctrl/actions/*
1767 F:      drivers/soc/actions/
1768 F:      include/dt-bindings/power/owl-*
1769 F:      include/dt-bindings/reset/actions,*
1770 F:      include/linux/soc/actions/
1771 N:      owl
1772
1773 ARM/ADS SPHERE MACHINE SUPPORT
1774 M:      Lennert Buytenhek <kernel@wantstofly.org>
1775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1776 S:      Maintained
1777
1778 ARM/AFEB9260 MACHINE SUPPORT
1779 M:      Sergey Lapin <slapin@ossfans.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782
1783 ARM/AJECO 1ARM MACHINE SUPPORT
1784 M:      Lennert Buytenhek <kernel@wantstofly.org>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787
1788 ARM/Allwinner SoC Clock Support
1789 M:      Emilio López <emilio@elopez.com.ar>
1790 S:      Maintained
1791 F:      drivers/clk/sunxi/
1792
1793 ARM/Allwinner sunXi SoC support
1794 M:      Chen-Yu Tsai <wens@csie.org>
1795 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1796 M:      Samuel Holland <samuel@sholland.org>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 S:      Maintained
1799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1800 L:      linux-sunxi@lists.linux.dev
1801 F:      arch/arm/mach-sunxi/
1802 F:      arch/arm64/boot/dts/allwinner/
1803 F:      drivers/clk/sunxi-ng/
1804 F:      drivers/pinctrl/sunxi/
1805 F:      drivers/soc/sunxi/
1806 N:      allwinner
1807 N:      sun[x456789]i
1808 N:      sun50i
1809
1810 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1811 M:      Neil Armstrong <neil.armstrong@linaro.org>
1812 M:      Jerome Brunet <jbrunet@baylibre.com>
1813 L:      linux-amlogic@lists.infradead.org
1814 S:      Maintained
1815 F:      Documentation/devicetree/bindings/clock/amlogic*
1816 F:      drivers/clk/meson/
1817 F:      include/dt-bindings/clock/gxbb*
1818 F:      include/dt-bindings/clock/meson*
1819
1820 ARM/Amlogic Meson SoC Crypto Drivers
1821 M:      Corentin Labbe <clabbe@baylibre.com>
1822 L:      linux-crypto@vger.kernel.org
1823 L:      linux-amlogic@lists.infradead.org
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/crypto/amlogic*
1826 F:      drivers/crypto/amlogic/
1827
1828 ARM/Amlogic Meson SoC Sound Drivers
1829 M:      Jerome Brunet <jbrunet@baylibre.com>
1830 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1831 S:      Maintained
1832 F:      Documentation/devicetree/bindings/sound/amlogic*
1833 F:      sound/soc/meson/
1834
1835 ARM/Amlogic Meson SoC support
1836 M:      Neil Armstrong <neil.armstrong@linaro.org>
1837 M:      Kevin Hilman <khilman@baylibre.com>
1838 R:      Jerome Brunet <jbrunet@baylibre.com>
1839 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 L:      linux-amlogic@lists.infradead.org
1842 S:      Maintained
1843 W:      http://linux-meson.com/
1844 F:      arch/arm/boot/dts/meson*
1845 F:      arch/arm/mach-meson/
1846 F:      arch/arm64/boot/dts/amlogic/
1847 F:      drivers/mmc/host/meson*
1848 F:      drivers/pinctrl/meson/
1849 F:      drivers/rtc/rtc-meson*
1850 F:      drivers/soc/amlogic/
1851 N:      meson
1852
1853 ARM/Annapurna Labs ALPINE ARCHITECTURE
1854 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1855 M:      Antoine Tenart <atenart@kernel.org>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 F:      arch/arm/boot/dts/alpine*
1859 F:      arch/arm/mach-alpine/
1860 F:      arch/arm64/boot/dts/amazon/
1861 F:      drivers/*/*alpine*
1862
1863 ARM/APPLE MACHINE SUPPORT
1864 M:      Hector Martin <marcan@marcan.st>
1865 M:      Sven Peter <sven@svenpeter.dev>
1866 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1867 L:      asahi@lists.linux.dev
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 S:      Maintained
1870 W:      https://asahilinux.org
1871 B:      https://github.com/AsahiLinux/linux/issues
1872 C:      irc://irc.oftc.net/asahi-dev
1873 T:      git https://github.com/AsahiLinux/linux.git
1874 F:      Documentation/devicetree/bindings/arm/apple.yaml
1875 F:      Documentation/devicetree/bindings/arm/apple/*
1876 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1877 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1878 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1879 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1880 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1881 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1882 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1883 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1884 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1885 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1886 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1887 F:      Documentation/devicetree/bindings/power/apple*
1888 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1889 F:      arch/arm64/boot/dts/apple/
1890 F:      drivers/clk/clk-apple-nco.c
1891 F:      drivers/dma/apple-admac.c
1892 F:      drivers/i2c/busses/i2c-pasemi-core.c
1893 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1894 F:      drivers/iommu/apple-dart.c
1895 F:      drivers/irqchip/irq-apple-aic.c
1896 F:      drivers/mailbox/apple-mailbox.c
1897 F:      drivers/nvme/host/apple.c
1898 F:      drivers/nvmem/apple-efuses.c
1899 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1900 F:      drivers/soc/apple/*
1901 F:      drivers/watchdog/apple_wdt.c
1902 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1903 F:      include/dt-bindings/pinctrl/apple.h
1904 F:      include/linux/apple-mailbox.h
1905 F:      include/linux/soc/apple/*
1906
1907 ARM/ARTPEC MACHINE SUPPORT
1908 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1909 M:      Lars Persson <lars.persson@axis.com>
1910 L:      linux-arm-kernel@axis.com
1911 S:      Maintained
1912 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1913 F:      arch/arm/boot/dts/artpec6*
1914 F:      arch/arm/mach-artpec
1915 F:      drivers/clk/axis
1916 F:      drivers/crypto/axis
1917 F:      drivers/mmc/host/usdhi6rol0.c
1918 F:      drivers/pinctrl/pinctrl-artpec*
1919
1920 ARM/ASPEED I2C DRIVER
1921 M:      Brendan Higgins <brendanhiggins@google.com>
1922 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1923 R:      Joel Stanley <joel@jms.id.au>
1924 L:      linux-i2c@vger.kernel.org
1925 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1928 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1929 F:      drivers/i2c/busses/i2c-aspeed.c
1930 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1931
1932 ARM/ASPEED MACHINE SUPPORT
1933 M:      Joel Stanley <joel@jms.id.au>
1934 R:      Andrew Jeffery <andrew@aj.id.au>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1937 S:      Supported
1938 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1940 F:      Documentation/devicetree/bindings/arm/aspeed/
1941 F:      arch/arm/boot/dts/aspeed-*
1942 F:      arch/arm/mach-aspeed/
1943 N:      aspeed
1944
1945 ARM/BITMAIN ARCHITECTURE
1946 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1950 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1951 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1952 F:      arch/arm64/boot/dts/bitmain/
1953 F:      drivers/clk/clk-bm1880.c
1954 F:      drivers/pinctrl/pinctrl-bm1880.c
1955
1956 ARM/CALXEDA HIGHBANK ARCHITECTURE
1957 M:      Andre Przywara <andre.przywara@arm.com>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960 F:      arch/arm/boot/dts/ecx-*.dts*
1961 F:      arch/arm/boot/dts/highbank.dts
1962 F:      arch/arm/mach-highbank/
1963
1964 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1965 M:      Krzysztof Halasa <khalasa@piap.pl>
1966 S:      Maintained
1967 F:      arch/arm/mach-cns3xxx/
1968
1969 ARM/CAVIUM THUNDER NETWORK DRIVER
1970 M:      Sunil Goutham <sgoutham@marvell.com>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 S:      Supported
1973 F:      drivers/net/ethernet/cavium/thunder/
1974
1975 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1976 M:      Lukasz Majewski <lukma@denx.de>
1977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978 S:      Maintained
1979 F:      arch/arm/mach-ep93xx/ts72xx.c
1980
1981 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1982 M:      Alexander Shiyan <shc_work@mail.ru>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 S:      Odd Fixes
1985 N:      clps711x
1986
1987 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1988 M:      Lennert Buytenhek <kernel@wantstofly.org>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991
1992 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1993 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1994 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      arch/arm/mach-ep93xx/
1998 F:      arch/arm/mach-ep93xx/include/mach/
1999
2000 ARM/CLKDEV SUPPORT
2001 M:      Russell King <linux@armlinux.org.uk>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Maintained
2004 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2005 F:      drivers/clk/clkdev.c
2006
2007 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2008 M:      Baruch Siach <baruch@tkos.co.il>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Maintained
2011 F:      arch/arm/boot/dts/cx92755*
2012 N:      digicolor
2013
2014 ARM/CONTEC MICRO9 MACHINE SUPPORT
2015 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2016 S:      Maintained
2017 F:      arch/arm/mach-ep93xx/micro9.c
2018
2019 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2020 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2021 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2022 R:      Mike Leach <mike.leach@linaro.org>
2023 R:      Leo Yan <leo.yan@linaro.org>
2024 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2026 S:      Maintained
2027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2028 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2029 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2030 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2031 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2032 F:      Documentation/trace/coresight/*
2033 F:      drivers/hwtracing/coresight/*
2034 F:      include/dt-bindings/arm/coresight-cti-dt.h
2035 F:      include/linux/coresight*
2036 F:      samples/coresight/*
2037 F:      tools/perf/arch/arm/util/auxtrace.c
2038 F:      tools/perf/arch/arm/util/cs-etm.c
2039 F:      tools/perf/arch/arm/util/cs-etm.h
2040 F:      tools/perf/arch/arm/util/pmu.c
2041 F:      tools/perf/util/cs-etm-decoder/*
2042 F:      tools/perf/util/cs-etm.*
2043
2044 ARM/CORGI MACHINE SUPPORT
2045 M:      Richard Purdie <rpurdie@rpsys.net>
2046 S:      Maintained
2047
2048 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2049 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2050 M:      Linus Walleij <linus.walleij@linaro.org>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 S:      Maintained
2053 T:      git git://github.com/ulli-kroll/linux.git
2054 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2055 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2056 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2057 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2058 F:      arch/arm/boot/dts/gemini*
2059 F:      arch/arm/mach-gemini/
2060 F:      drivers/crypto/gemini/
2061 F:      drivers/net/ethernet/cortina/
2062 F:      drivers/pinctrl/pinctrl-gemini.c
2063 F:      drivers/rtc/rtc-ftrtc010.c
2064
2065 ARM/CZ.NIC TURRIS SUPPORT
2066 M:      Marek Behún <kabel@kernel.org>
2067 S:      Maintained
2068 W:      https://www.turris.cz/
2069 F:      Documentation/ABI/testing/debugfs-moxtet
2070 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2071 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2072 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2073 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2074 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2075 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2076 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2077 F:      drivers/bus/moxtet.c
2078 F:      drivers/firmware/turris-mox-rwtm.c
2079 F:      drivers/leds/leds-turris-omnia.c
2080 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2081 F:      drivers/gpio/gpio-moxtet.c
2082 F:      drivers/watchdog/armada_37xx_wdt.c
2083 F:      include/dt-bindings/bus/moxtet.h
2084 F:      include/linux/armada-37xx-rwtm-mailbox.h
2085 F:      include/linux/moxtet.h
2086
2087 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2088 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 S:      Maintained
2091 F:      arch/arm/mach-pxa/ezx.c
2092
2093 ARM/FARADAY FA526 PORT
2094 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097 T:      git git://git.berlios.de/gemini-board
2098 F:      arch/arm/mm/*-fa*
2099
2100 ARM/FOOTBRIDGE ARCHITECTURE
2101 M:      Russell King <linux@armlinux.org.uk>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 S:      Maintained
2104 W:      http://www.armlinux.org.uk/
2105 F:      arch/arm/include/asm/hardware/dec21285.h
2106 F:      arch/arm/mach-footbridge/
2107
2108 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2109 M:      Shawn Guo <shawnguo@kernel.org>
2110 M:      Sascha Hauer <s.hauer@pengutronix.de>
2111 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2112 R:      Fabio Estevam <festevam@gmail.com>
2113 R:      NXP Linux Team <linux-imx@nxp.com>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Maintained
2116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2117 X:      drivers/media/i2c/
2118 N:      imx
2119 N:      mxs
2120
2121 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2122 M:      Shawn Guo <shawnguo@kernel.org>
2123 M:      Li Yang <leoyang.li@nxp.com>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 S:      Maintained
2126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2127 F:      arch/arm/boot/dts/ls1021a*
2128 F:      arch/arm64/boot/dts/freescale/fsl-*
2129 F:      arch/arm64/boot/dts/freescale/qoriq-*
2130
2131 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2132 M:      Shawn Guo <shawnguo@kernel.org>
2133 M:      Sascha Hauer <s.hauer@pengutronix.de>
2134 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2135 R:      Stefan Agner <stefan@agner.ch>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Maintained
2138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2139 F:      arch/arm/boot/dts/vf*
2140 F:      arch/arm/mach-imx/*vf610*
2141
2142 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2143 M:      Lennert Buytenhek <kernel@wantstofly.org>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146
2147 ARM/GUMSTIX MACHINE SUPPORT
2148 M:      Steve Sakoman <sakoman@gmail.com>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151
2152 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2153 M:      Philipp Zabel <philipp.zabel@gmail.com>
2154 M:      Paul Parsons <lost.distance@yahoo.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 F:      arch/arm/mach-pxa/hx4700.c
2158 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2159 F:      sound/soc/pxa/hx4700.c
2160
2161 ARM/HISILICON SOC SUPPORT
2162 M:      Wei Xu <xuwei5@hisilicon.com>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 S:      Supported
2165 W:      http://www.hisilicon.com
2166 T:      git git://github.com/hisilicon/linux-hisi.git
2167 F:      arch/arm/boot/dts/hi3*
2168 F:      arch/arm/boot/dts/hip*
2169 F:      arch/arm/boot/dts/hisi*
2170 F:      arch/arm/mach-hisi/
2171 F:      arch/arm64/boot/dts/hisilicon/
2172
2173 ARM/HP JORNADA 7XX MACHINE SUPPORT
2174 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2175 S:      Maintained
2176 W:      www.jlime.com
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2178 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2179 F:      arch/arm/mach-sa1100/jornada720.c
2180
2181 ARM/HPE GXP ARCHITECTURE
2182 M:      Jean-Marie Verdun <verdun@hpe.com>
2183 M:      Nick Hawkins <nick.hawkins@hpe.com>
2184 S:      Maintained
2185 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2186 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2187 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2188 F:      arch/arm/boot/dts/hpe-bmc*
2189 F:      arch/arm/boot/dts/hpe-gxp*
2190 F:      arch/arm/mach-hpe/
2191 F:      drivers/clocksource/timer-gxp.c
2192 F:      drivers/spi/spi-gxp.c
2193 F:      drivers/watchdog/gxp-wdt.c
2194
2195 ARM/IGEP MACHINE SUPPORT
2196 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2197 M:      Javier Martinez Canillas <javier@dowhile0.org>
2198 L:      linux-omap@vger.kernel.org
2199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200 S:      Maintained
2201 F:      arch/arm/boot/dts/omap3-igep*
2202
2203 ARM/INCOME PXA270 SUPPORT
2204 M:      Marek Vasut <marek.vasut@gmail.com>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 S:      Maintained
2207 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2208
2209 ARM/INTEL IOP32X ARM ARCHITECTURE
2210 M:      Lennert Buytenhek <kernel@wantstofly.org>
2211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2212 S:      Maintained
2213
2214 ARM/INTEL IQ81342EX MACHINE SUPPORT
2215 M:      Lennert Buytenhek <kernel@wantstofly.org>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 S:      Maintained
2218
2219 ARM/INTEL IXDP2850 MACHINE SUPPORT
2220 M:      Lennert Buytenhek <kernel@wantstofly.org>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 S:      Maintained
2223
2224 ARM/INTEL IXP4XX ARM ARCHITECTURE
2225 M:      Linus Walleij <linusw@kernel.org>
2226 M:      Imre Kaloz <kaloz@openwrt.org>
2227 M:      Krzysztof Halasa <khalasa@piap.pl>
2228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2229 S:      Maintained
2230 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2231 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2232 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2233 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2234 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2235 F:      arch/arm/mach-ixp4xx/
2236 F:      drivers/bus/intel-ixp4xx-eb.c
2237 F:      drivers/clocksource/timer-ixp4xx.c
2238 F:      drivers/crypto/ixp4xx_crypto.c
2239 F:      drivers/gpio/gpio-ixp4xx.c
2240 F:      drivers/irqchip/irq-ixp4xx.c
2241 F:      include/linux/irqchip/irq-ixp4xx.h
2242 F:      include/linux/platform_data/timer-ixp4xx.h
2243
2244 ARM/INTEL KEEMBAY ARCHITECTURE
2245 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2246 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2247 S:      Maintained
2248 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2249 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2250 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2251
2252 ARM/INTEL XSC3 (MANZANO) ARM CORE
2253 M:      Lennert Buytenhek <kernel@wantstofly.org>
2254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2255 S:      Maintained
2256
2257 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2258 M:      Lennert Buytenhek <kernel@wantstofly.org>
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Maintained
2261
2262 ARM/LG1K ARCHITECTURE
2263 M:      Chanho Min <chanho.min@lge.com>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Maintained
2266 F:      arch/arm64/boot/dts/lg/
2267
2268 ARM/LOGICPD PXA270 MACHINE SUPPORT
2269 M:      Lennert Buytenhek <kernel@wantstofly.org>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272
2273 ARM/LPC18XX ARCHITECTURE
2274 M:      Vladimir Zapolskiy <vz@mleia.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2278 F:      arch/arm/boot/dts/lpc43*
2279 F:      drivers/i2c/busses/i2c-lpc2k.c
2280 F:      drivers/memory/pl172.c
2281 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2282 F:      drivers/rtc/rtc-lpc24xx.c
2283 N:      lpc18xx
2284
2285 ARM/LPC32XX SOC SUPPORT
2286 M:      Vladimir Zapolskiy <vz@mleia.com>
2287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2288 S:      Maintained
2289 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2290 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2291 F:      arch/arm/boot/dts/lpc32*
2292 F:      arch/arm/mach-lpc32xx/
2293 F:      drivers/i2c/busses/i2c-pnx.c
2294 F:      drivers/net/ethernet/nxp/lpc_eth.c
2295 F:      drivers/usb/host/ohci-nxp.c
2296 F:      drivers/watchdog/pnx4008_wdt.c
2297 N:      lpc32xx
2298
2299 ARM/MAGICIAN MACHINE SUPPORT
2300 M:      Philipp Zabel <philipp.zabel@gmail.com>
2301 S:      Maintained
2302
2303 ARM/Marvell Dove/MV78xx0/Orion SOC support
2304 M:      Andrew Lunn <andrew@lunn.ch>
2305 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2306 M:      Gregory Clement <gregory.clement@bootlin.com>
2307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308 S:      Maintained
2309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2310 F:      Documentation/devicetree/bindings/soc/dove/
2311 F:      arch/arm/boot/dts/dove*
2312 F:      arch/arm/boot/dts/orion5x*
2313 F:      arch/arm/mach-dove/
2314 F:      arch/arm/mach-mv78xx0/
2315 F:      arch/arm/mach-orion5x/
2316 F:      arch/arm/plat-orion/
2317 F:      drivers/soc/dove/
2318
2319 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2320 M:      Andrew Lunn <andrew@lunn.ch>
2321 M:      Gregory Clement <gregory.clement@bootlin.com>
2322 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2326 F:      arch/arm/boot/dts/armada*
2327 F:      arch/arm/boot/dts/kirkwood*
2328 F:      arch/arm/configs/mvebu_*_defconfig
2329 F:      arch/arm/mach-mvebu/
2330 F:      arch/arm64/boot/dts/marvell/armada*
2331 F:      arch/arm64/boot/dts/marvell/cn913*
2332 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2333 F:      drivers/cpufreq/armada-8k-cpufreq.c
2334 F:      drivers/cpufreq/mvebu-cpufreq.c
2335 F:      drivers/irqchip/irq-armada-370-xp.c
2336 F:      drivers/irqchip/irq-mvebu-*
2337 F:      drivers/pinctrl/mvebu/
2338 F:      drivers/rtc/rtc-armada38x.c
2339
2340 ARM/Mediatek RTC DRIVER
2341 M:      Eddie Huang <eddie.huang@mediatek.com>
2342 M:      Sean Wang <sean.wang@mediatek.com>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2345 S:      Maintained
2346 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2347 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2348 F:      drivers/rtc/rtc-mt2712.c
2349 F:      drivers/rtc/rtc-mt6397.c
2350 F:      drivers/rtc/rtc-mt7622.c
2351
2352 ARM/Mediatek SoC support
2353 M:      Matthias Brugger <matthias.bgg@gmail.com>
2354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2355 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357 W:      https://mtk.wiki.kernel.org/
2358 C:      irc://chat.freenode.net/linux-mediatek
2359 F:      arch/arm/boot/dts/mt6*
2360 F:      arch/arm/boot/dts/mt7*
2361 F:      arch/arm/boot/dts/mt8*
2362 F:      arch/arm/mach-mediatek/
2363 F:      arch/arm64/boot/dts/mediatek/
2364 F:      drivers/soc/mediatek/
2365 N:      mtk
2366 N:      mt[678]
2367 K:      mediatek
2368
2369 ARM/Mediatek USB3 PHY DRIVER
2370 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 F:      Documentation/devicetree/bindings/phy/mediatek,*
2375 F:      drivers/phy/mediatek/
2376
2377 ARM/Microchip (AT91) SoC support
2378 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2379 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2380 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 S:      Supported
2383 W:      http://www.linux4sam.org
2384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2385 F:      arch/arm/boot/dts/at91*.dts
2386 F:      arch/arm/boot/dts/at91*.dtsi
2387 F:      arch/arm/boot/dts/sama*.dts
2388 F:      arch/arm/boot/dts/sama*.dtsi
2389 F:      arch/arm/include/debug/at91.S
2390 F:      arch/arm/mach-at91/
2391 F:      drivers/memory/atmel*
2392 F:      drivers/watchdog/sama5d4_wdt.c
2393 F:      include/soc/at91/
2394 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2395 X:      drivers/net/wireless/atmel/
2396 N:      at91
2397 N:      atmel
2398
2399 ARM/Microchip Sparx5 SoC support
2400 M:      Lars Povlsen <lars.povlsen@microchip.com>
2401 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2402 M:      Daniel Machon <daniel.machon@microchip.com>
2403 M:      UNGLinuxDriver@microchip.com
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Supported
2406 T:      git git://github.com/microchip-ung/linux-upstream.git
2407 F:      arch/arm64/boot/dts/microchip/
2408 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2409 N:      sparx5
2410
2411 Microchip Timer Counter Block (TCB) Capture Driver
2412 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2414 L:      linux-iio@vger.kernel.org
2415 S:      Maintained
2416 F:      drivers/counter/microchip-tcb-capture.c
2417
2418 ARM/MILBEAUT ARCHITECTURE
2419 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2420 M:      Takao Orito <orito.takao@socionext.com>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 S:      Maintained
2423 F:      arch/arm/boot/dts/milbeaut*
2424 F:      arch/arm/mach-milbeaut/
2425 N:      milbeaut
2426
2427 ARM/MIOA701 MACHINE SUPPORT
2428 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/mach-pxa/mioa701.c
2432
2433 ARM/MStar/Sigmastar Armv7 SoC support
2434 M:      Daniel Palmer <daniel@thingy.jp>
2435 M:      Romain Perier <romain.perier@gmail.com>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 S:      Maintained
2438 W:      http://linux-chenxing.org/
2439 T:      git git://github.com/linux-chenxing/linux.git
2440 F:      Documentation/devicetree/bindings/arm/mstar/*
2441 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2442 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2443 F:      arch/arm/boot/dts/mstar-*
2444 F:      arch/arm/mach-mstar/
2445 F:      drivers/clk/mstar/
2446 F:      drivers/clocksource/timer-msc313e.c
2447 F:      drivers/gpio/gpio-msc313.c
2448 F:      drivers/rtc/rtc-msc313.c
2449 F:      drivers/watchdog/msc313e_wdt.c
2450 F:      include/dt-bindings/clock/mstar-*
2451 F:      include/dt-bindings/gpio/msc313-gpio.h
2452
2453 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2454 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2455 S:      Maintained
2456
2457 ARM/NOMADIK/Ux500 ARCHITECTURES
2458 M:      Linus Walleij <linus.walleij@linaro.org>
2459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2460 S:      Maintained
2461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2462 F:      Documentation/devicetree/bindings/arm/ste-*
2463 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2464 F:      Documentation/devicetree/bindings/arm/ux500/
2465 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2466 F:      arch/arm/boot/dts/ste-*
2467 F:      arch/arm/mach-nomadik/
2468 F:      arch/arm/mach-ux500/
2469 F:      drivers/clk/clk-nomadik.c
2470 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2471 F:      drivers/dma/ste_dma40*
2472 F:      drivers/hwspinlock/u8500_hsem.c
2473 F:      drivers/i2c/busses/i2c-nomadik.c
2474 F:      drivers/iio/adc/ab8500-gpadc.c
2475 F:      drivers/mfd/ab8500*
2476 F:      drivers/mfd/abx500*
2477 F:      drivers/mfd/db8500*
2478 F:      drivers/pinctrl/nomadik/
2479 F:      drivers/rtc/rtc-ab8500.c
2480 F:      drivers/rtc/rtc-pl031.c
2481 F:      drivers/soc/ux500/
2482
2483 ARM/NUVOTON NPCM ARCHITECTURE
2484 M:      Avi Fishman <avifishman70@gmail.com>
2485 M:      Tomer Maimon <tmaimon77@gmail.com>
2486 M:      Tali Perry <tali.perry1@gmail.com>
2487 R:      Patrick Venture <venture@google.com>
2488 R:      Nancy Yuen <yuenn@google.com>
2489 R:      Benjamin Fair <benjaminfair@google.com>
2490 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2491 S:      Supported
2492 F:      Documentation/devicetree/bindings/*/*/*npcm*
2493 F:      Documentation/devicetree/bindings/*/*npcm*
2494 F:      Documentation/devicetree/bindings/arm/npcm/*
2495 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2496 F:      arch/arm/boot/dts/nuvoton-npcm*
2497 F:      arch/arm/mach-npcm/
2498 F:      arch/arm64/boot/dts/nuvoton/
2499 F:      drivers/*/*npcm*
2500 F:      drivers/*/*/*npcm*
2501 F:      drivers/rtc/rtc-nct3018y.c
2502 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2503 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2504
2505 ARM/NUVOTON WPCM450 ARCHITECTURE
2506 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2507 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2508 S:      Maintained
2509 W:      https://github.com/neuschaefer/wpcm450/wiki
2510 F:      Documentation/devicetree/bindings/*/*wpcm*
2511 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2512 F:      arch/arm/mach-npcm/wpcm450.c
2513 F:      drivers/*/*/*wpcm*
2514 F:      drivers/*/*wpcm*
2515
2516 ARM/NXP S32G ARCHITECTURE
2517 M:      Chester Lin <clin@suse.com>
2518 R:      Andreas Färber <afaerber@suse.de>
2519 R:      Matthias Brugger <mbrugger@suse.com>
2520 R:      NXP S32 Linux Team <s32@nxp.com>
2521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2522 S:      Maintained
2523 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2524
2525 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2526 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2527 S:      Orphan
2528 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2529 F:      arch/arm/mach-s3c/gta02.h
2530 F:      arch/arm/mach-s3c/mach-gta02.c
2531
2532 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2533 M:      Alexander Clouter <alex@digriz.org.uk>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 S:      Maintained
2536 W:      http://www.digriz.org.uk/ts78xx/kernel
2537 F:      arch/arm/mach-orion5x/ts78xx-*
2538
2539 ARM/OXNAS platform support
2540 M:      Neil Armstrong <neil.armstrong@linaro.org>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2543 S:      Maintained
2544 F:      arch/arm/boot/dts/ox8*.dts*
2545 F:      arch/arm/mach-oxnas/
2546 F:      drivers/power/reset/oxnas-restart.c
2547 N:      oxnas
2548
2549 ARM/PALM TREO SUPPORT
2550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551 S:      Orphan
2552 F:      arch/arm/mach-pxa/palmtreo.*
2553
2554 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2555 M:      Marek Vasut <marek.vasut@gmail.com>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558 W:      http://hackndev.com
2559 F:      arch/arm/mach-pxa/include/mach/palmld.h
2560 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2561 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2562 F:      arch/arm/mach-pxa/palmld.c
2563 F:      arch/arm/mach-pxa/palmt5.*
2564 F:      arch/arm/mach-pxa/palmtc.c
2565 F:      arch/arm/mach-pxa/palmte2.*
2566 F:      arch/arm/mach-pxa/palmtx.c
2567
2568 ARM/PALMZ72 SUPPORT
2569 M:      Sergey Lapin <slapin@ossfans.org>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 W:      http://hackndev.com
2573 F:      arch/arm/mach-pxa/palmz72.*
2574
2575 ARM/PLEB SUPPORT
2576 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2577 S:      Maintained
2578 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2579
2580 ARM/PT DIGITAL BOARD PORT
2581 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2583 S:      Maintained
2584 W:      http://www.armlinux.org.uk/
2585
2586 ARM/QUALCOMM SUPPORT
2587 M:      Andy Gross <agross@kernel.org>
2588 M:      Bjorn Andersson <andersson@kernel.org>
2589 R:      Konrad Dybcio <konrad.dybcio@somainline.org>
2590 L:      linux-arm-msm@vger.kernel.org
2591 S:      Maintained
2592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2593 F:      Documentation/devicetree/bindings/*/qcom*
2594 F:      Documentation/devicetree/bindings/soc/qcom/
2595 F:      arch/arm/boot/dts/qcom-*.dts
2596 F:      arch/arm/boot/dts/qcom-*.dtsi
2597 F:      arch/arm/mach-qcom/
2598 F:      arch/arm64/boot/dts/qcom/
2599 F:      drivers/*/*/qcom*
2600 F:      drivers/*/*/qcom/
2601 F:      drivers/*/pm8???-*
2602 F:      drivers/*/qcom*
2603 F:      drivers/*/qcom/
2604 F:      drivers/bluetooth/btqcomsmd.c
2605 F:      drivers/clocksource/timer-qcom.c
2606 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2607 F:      drivers/extcon/extcon-qcom*
2608 F:      drivers/i2c/busses/i2c-qcom-geni.c
2609 F:      drivers/i2c/busses/i2c-qup.c
2610 F:      drivers/iommu/msm*
2611 F:      drivers/mfd/ssbi.c
2612 F:      drivers/mmc/host/mmci_qcom*
2613 F:      drivers/mmc/host/sdhci-msm.c
2614 F:      drivers/pci/controller/dwc/pcie-qcom.c
2615 F:      drivers/phy/qualcomm/
2616 F:      drivers/power/*/msm*
2617 F:      drivers/reset/reset-qcom-*
2618 F:      drivers/ufs/host/ufs-qcom*
2619 F:      drivers/spi/spi-geni-qcom.c
2620 F:      drivers/spi/spi-qcom-qspi.c
2621 F:      drivers/spi/spi-qup.c
2622 F:      drivers/tty/serial/msm_serial.c
2623 F:      drivers/usb/dwc3/dwc3-qcom.c
2624 F:      include/dt-bindings/*/qcom*
2625 F:      include/linux/*/qcom*
2626 F:      include/linux/soc/qcom/
2627
2628 ARM/RADISYS ENP2611 MACHINE SUPPORT
2629 M:      Lennert Buytenhek <kernel@wantstofly.org>
2630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2631 S:      Maintained
2632
2633 ARM/RDA MICRO ARCHITECTURE
2634 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2637 S:      Maintained
2638 F:      Documentation/devicetree/bindings/arm/rda.yaml
2639 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2640 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2641 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2642 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2643 F:      arch/arm/boot/dts/rda8810pl-*
2644 F:      drivers/clocksource/timer-rda.c
2645 F:      drivers/gpio/gpio-rda.c
2646 F:      drivers/irqchip/irq-rda-intc.c
2647 F:      drivers/tty/serial/rda-uart.c
2648
2649 ARM/REALTEK ARCHITECTURE
2650 M:      Andreas Färber <afaerber@suse.de>
2651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2653 S:      Maintained
2654 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2655 F:      arch/arm/boot/dts/rtd*
2656 F:      arch/arm/mach-realtek/
2657 F:      arch/arm64/boot/dts/realtek/
2658
2659 ARM/RENESAS ARM64 ARCHITECTURE
2660 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2661 M:      Magnus Damm <magnus.damm@gmail.com>
2662 L:      linux-renesas-soc@vger.kernel.org
2663 S:      Supported
2664 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2665 C:      irc://irc.libera.chat/renesas-soc
2666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2667 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2668 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2669 F:      Documentation/devicetree/bindings/soc/renesas/
2670 F:      arch/arm64/boot/dts/renesas/
2671 F:      drivers/soc/renesas/
2672 F:      include/linux/soc/renesas/
2673
2674 ARM/RISCPC ARCHITECTURE
2675 M:      Russell King <linux@armlinux.org.uk>
2676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2677 S:      Maintained
2678 W:      http://www.armlinux.org.uk/
2679 F:      arch/arm/include/asm/hardware/ioc.h
2680 F:      arch/arm/include/asm/hardware/iomd.h
2681 F:      arch/arm/include/asm/hardware/memc.h
2682 F:      arch/arm/mach-rpc/
2683 F:      drivers/net/ethernet/8390/etherh.c
2684 F:      drivers/net/ethernet/i825xx/ether1*
2685 F:      drivers/net/ethernet/seeq/ether3*
2686 F:      drivers/scsi/arm/
2687
2688 ARM/Rockchip SoC support
2689 M:      Heiko Stuebner <heiko@sntech.de>
2690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2691 L:      linux-rockchip@lists.infradead.org
2692 S:      Maintained
2693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2694 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2695 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2696 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2697 F:      arch/arm/boot/dts/rk3*
2698 F:      arch/arm/boot/dts/rv1108*
2699 F:      arch/arm/mach-rockchip/
2700 F:      drivers/*/*/*rockchip*
2701 F:      drivers/*/*rockchip*
2702 F:      drivers/clk/rockchip/
2703 F:      drivers/i2c/busses/i2c-rk3x.c
2704 F:      sound/soc/rockchip/
2705 N:      rockchip
2706
2707 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2708 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2709 R:      Alim Akhtar <alim.akhtar@samsung.com>
2710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2711 L:      linux-samsung-soc@vger.kernel.org
2712 S:      Maintained
2713 C:      irc://irc.libera.chat/linux-exynos
2714 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2715 B:      mailto:linux-samsung-soc@vger.kernel.org
2716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2717 F:      Documentation/arm/samsung/
2718 F:      Documentation/devicetree/bindings/arm/samsung/
2719 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2720 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2721 F:      Documentation/devicetree/bindings/soc/samsung/
2722 F:      arch/arm/boot/dts/exynos*
2723 F:      arch/arm/boot/dts/s3c*
2724 F:      arch/arm/boot/dts/s5p*
2725 F:      arch/arm/mach-exynos*/
2726 F:      arch/arm/mach-s3c/
2727 F:      arch/arm/mach-s5p*/
2728 F:      arch/arm64/boot/dts/exynos/
2729 F:      drivers/*/*/*s3c24*
2730 F:      drivers/*/*s3c24*
2731 F:      drivers/*/*s3c64xx*
2732 F:      drivers/*/*s5pv210*
2733 F:      drivers/clocksource/samsung_pwm_timer.c
2734 F:      drivers/memory/samsung/
2735 F:      drivers/pwm/pwm-samsung.c
2736 F:      drivers/soc/samsung/
2737 F:      drivers/tty/serial/samsung*
2738 F:      include/clocksource/samsung_pwm.h
2739 F:      include/linux/platform_data/*s3c*
2740 F:      include/linux/serial_s3c.h
2741 F:      include/linux/soc/samsung/
2742 N:      exynos
2743 N:      s3c2410
2744 N:      s3c64xx
2745 N:      s5pv210
2746
2747 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2748 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750 L:      linux-media@vger.kernel.org
2751 S:      Maintained
2752 F:      drivers/media/platform/samsung/s5p-g2d/
2753
2754 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2755 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2756 L:      linux-samsung-soc@vger.kernel.org
2757 L:      linux-media@vger.kernel.org
2758 S:      Maintained
2759 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2760 F:      drivers/media/cec/platform/s5p/
2761
2762 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2763 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2764 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2765 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2767 L:      linux-media@vger.kernel.org
2768 S:      Maintained
2769 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2770 F:      drivers/media/platform/samsung/s5p-jpeg/
2771
2772 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2773 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2774 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2776 L:      linux-media@vger.kernel.org
2777 S:      Maintained
2778 F:      drivers/media/platform/samsung/s5p-mfc/
2779
2780 ARM/SHMOBILE ARM ARCHITECTURE
2781 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2782 M:      Magnus Damm <magnus.damm@gmail.com>
2783 L:      linux-renesas-soc@vger.kernel.org
2784 S:      Supported
2785 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2786 C:      irc://irc.libera.chat/renesas-soc
2787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2788 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2789 F:      Documentation/devicetree/bindings/soc/renesas/
2790 F:      arch/arm/boot/dts/emev2*
2791 F:      arch/arm/boot/dts/gr-peach*
2792 F:      arch/arm/boot/dts/iwg20d-q7*
2793 F:      arch/arm/boot/dts/r7s*
2794 F:      arch/arm/boot/dts/r8a*
2795 F:      arch/arm/boot/dts/r9a*
2796 F:      arch/arm/boot/dts/sh*
2797 F:      arch/arm/configs/shmobile_defconfig
2798 F:      arch/arm/include/debug/renesas-scif.S
2799 F:      arch/arm/mach-shmobile/
2800 F:      drivers/soc/renesas/
2801 F:      include/linux/soc/renesas/
2802
2803 ARM/SOCFPGA ARCHITECTURE
2804 M:      Dinh Nguyen <dinguyen@kernel.org>
2805 S:      Maintained
2806 W:      http://www.rocketboards.org
2807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2808 F:      arch/arm/boot/dts/socfpga*
2809 F:      arch/arm/configs/socfpga_defconfig
2810 F:      arch/arm/mach-socfpga/
2811 F:      arch/arm64/boot/dts/altera/
2812 F:      arch/arm64/boot/dts/intel/
2813
2814 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2815 M:      Dinh Nguyen <dinguyen@kernel.org>
2816 S:      Maintained
2817 F:      drivers/clk/socfpga/
2818
2819 ARM/SOCFPGA EDAC SUPPORT
2820 M:      Dinh Nguyen <dinguyen@kernel.org>
2821 S:      Maintained
2822 F:      drivers/edac/altera_edac.[ch]
2823
2824 ARM/SPREADTRUM SoC SUPPORT
2825 M:      Orson Zhai <orsonzhai@gmail.com>
2826 M:      Baolin Wang <baolin.wang7@gmail.com>
2827 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2828 S:      Maintained
2829 F:      arch/arm64/boot/dts/sprd
2830 N:      sprd
2831 N:      sc27xx
2832 N:      sc2731
2833
2834 ARM/STI ARCHITECTURE
2835 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2837 S:      Maintained
2838 W:      http://www.stlinux.com
2839 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2840 F:      arch/arm/boot/dts/sti*
2841 F:      arch/arm/mach-sti/
2842 F:      drivers/ata/ahci_st.c
2843 F:      drivers/char/hw_random/st-rng.c
2844 F:      drivers/clocksource/arm_global_timer.c
2845 F:      drivers/clocksource/clksrc_st_lpc.c
2846 F:      drivers/cpufreq/sti-cpufreq.c
2847 F:      drivers/dma/st_fdma*
2848 F:      drivers/i2c/busses/i2c-st.c
2849 F:      drivers/media/platform/st/sti/c8sectpfe/
2850 F:      drivers/media/rc/st_rc.c
2851 F:      drivers/mmc/host/sdhci-st.c
2852 F:      drivers/phy/st/phy-miphy28lp.c
2853 F:      drivers/phy/st/phy-stih407-usb.c
2854 F:      drivers/pinctrl/pinctrl-st.c
2855 F:      drivers/remoteproc/st_remoteproc.c
2856 F:      drivers/remoteproc/st_slim_rproc.c
2857 F:      drivers/reset/sti/
2858 F:      drivers/rtc/rtc-st-lpc.c
2859 F:      drivers/tty/serial/st-asc.c
2860 F:      drivers/usb/dwc3/dwc3-st.c
2861 F:      drivers/usb/host/ehci-st.c
2862 F:      drivers/usb/host/ohci-st.c
2863 F:      drivers/watchdog/st_lpc_wdt.c
2864 F:      include/linux/remoteproc/st_slim_rproc.h
2865
2866 ARM/STM32 ARCHITECTURE
2867 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2868 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2869 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2871 S:      Maintained
2872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2873 F:      arch/arm/boot/dts/stm32*
2874 F:      arch/arm/mach-stm32/
2875 F:      drivers/clocksource/armv7m_systick.c
2876 N:      stm32
2877 N:      stm
2878
2879 ARM/SUNPLUS SP7021 SOC SUPPORT
2880 M:      Qin Jian <qinjian@cqplus1.com>
2881 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2882 S:      Maintained
2883 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2884 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2885 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2886 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2887 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2888 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2889 F:      arch/arm/configs/sp7021_*defconfig
2890 F:      arch/arm/mach-sunplus/
2891 F:      drivers/irqchip/irq-sp7021-intc.c
2892 F:      drivers/reset/reset-sunplus.c
2893 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2894 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2895
2896 ARM/Synaptics SoC support
2897 M:      Jisheng Zhang <jszhang@kernel.org>
2898 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2900 S:      Maintained
2901 F:      arch/arm/boot/dts/berlin*
2902 F:      arch/arm/mach-berlin/
2903 F:      arch/arm64/boot/dts/synaptics/
2904
2905 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2906 M:      Lennert Buytenhek <kernel@wantstofly.org>
2907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2908 S:      Maintained
2909
2910 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2911 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2912 L:      linux-tegra@vger.kernel.org
2913 L:      linux-media@vger.kernel.org
2914 S:      Maintained
2915 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2916 F:      drivers/media/cec/platform/tegra/
2917
2918 ARM/TESLA FSD SoC SUPPORT
2919 M:      Alim Akhtar <alim.akhtar@samsung.com>
2920 M:      linux-fsd@tesla.com
2921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2922 L:      linux-samsung-soc@vger.kernel.org
2923 S:      Maintained
2924 F:      arch/arm64/boot/dts/tesla*
2925
2926 ARM/TETON BGA MACHINE SUPPORT
2927 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2929 S:      Maintained
2930
2931 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2932 M:      Santosh Shilimkar <ssantosh@kernel.org>
2933 L:      linux-kernel@vger.kernel.org
2934 S:      Maintained
2935 F:      drivers/memory/*emif*
2936
2937 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2938 M:      Nishanth Menon <nm@ti.com>
2939 M:      Santosh Shilimkar <ssantosh@kernel.org>
2940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941 S:      Maintained
2942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2943 F:      arch/arm/boot/dts/keystone-*
2944 F:      arch/arm/mach-keystone/
2945
2946 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2947 M:      Santosh Shilimkar <ssantosh@kernel.org>
2948 L:      linux-kernel@vger.kernel.org
2949 S:      Maintained
2950 F:      drivers/clk/keystone/
2951
2952 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2953 M:      Santosh Shilimkar <ssantosh@kernel.org>
2954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2955 L:      linux-kernel@vger.kernel.org
2956 S:      Maintained
2957 F:      drivers/clocksource/timer-keystone.c
2958
2959 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2960 M:      Santosh Shilimkar <ssantosh@kernel.org>
2961 L:      linux-kernel@vger.kernel.org
2962 S:      Maintained
2963 F:      drivers/power/reset/keystone-reset.c
2964
2965 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2966 M:      Nishanth Menon <nm@ti.com>
2967 M:      Vignesh Raghavendra <vigneshr@ti.com>
2968 M:      Tero Kristo <kristo@kernel.org>
2969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2970 S:      Supported
2971 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2972 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2973 F:      arch/arm64/boot/dts/ti/Makefile
2974 F:      arch/arm64/boot/dts/ti/k3-*
2975 F:      include/dt-bindings/pinctrl/k3.h
2976
2977 ARM/THECUS N2100 MACHINE SUPPORT
2978 M:      Lennert Buytenhek <kernel@wantstofly.org>
2979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2980 S:      Maintained
2981
2982 ARM/TOSA MACHINE SUPPORT
2983 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2984 M:      Dirk Opfer <dirk@opfer-online.de>
2985 S:      Maintained
2986
2987 ARM/TOSHIBA VISCONTI ARCHITECTURE
2988 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990 S:      Supported
2991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2992 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2993 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2994 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2995 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2996 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2997 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2998 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2999 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3000 F:      arch/arm64/boot/dts/toshiba/
3001 F:      drivers/clk/visconti/
3002 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3003 F:      drivers/gpio/gpio-visconti.c
3004 F:      drivers/pci/controller/dwc/pcie-visconti.c
3005 F:      drivers/pinctrl/visconti/
3006 F:      drivers/watchdog/visconti_wdt.c
3007 N:      visconti
3008
3009 ARM/UNIPHIER ARCHITECTURE
3010 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3011 M:      Masami Hiramatsu <mhiramat@kernel.org>
3012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3013 S:      Maintained
3014 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3015 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3016 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3017 F:      arch/arm/boot/dts/uniphier*
3018 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3019 F:      arch/arm/mach-uniphier/
3020 F:      arch/arm/mm/cache-uniphier.c
3021 F:      arch/arm64/boot/dts/socionext/uniphier*
3022 F:      drivers/bus/uniphier-system-bus.c
3023 F:      drivers/clk/uniphier/
3024 F:      drivers/dma/uniphier-mdmac.c
3025 F:      drivers/gpio/gpio-uniphier.c
3026 F:      drivers/i2c/busses/i2c-uniphier*
3027 F:      drivers/irqchip/irq-uniphier-aidet.c
3028 F:      drivers/mmc/host/uniphier-sd.c
3029 F:      drivers/pinctrl/uniphier/
3030 F:      drivers/reset/reset-uniphier.c
3031 F:      drivers/tty/serial/8250/8250_uniphier.c
3032 N:      uniphier
3033
3034 ARM/VERSATILE EXPRESS PLATFORM
3035 M:      Liviu Dudau <liviu.dudau@arm.com>
3036 M:      Sudeep Holla <sudeep.holla@arm.com>
3037 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3039 S:      Maintained
3040 F:      */*/*/vexpress*
3041 F:      */*/vexpress*
3042 F:      arch/arm/boot/dts/vexpress*
3043 F:      arch/arm/mach-vexpress/
3044 F:      arch/arm64/boot/dts/arm/
3045 F:      drivers/clk/versatile/clk-vexpress-osc.c
3046 F:      drivers/clocksource/timer-versatile.c
3047 N:      mps2
3048
3049 ARM/VFP SUPPORT
3050 M:      Russell King <linux@armlinux.org.uk>
3051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3052 S:      Maintained
3053 W:      http://www.armlinux.org.uk/
3054 F:      arch/arm/vfp/
3055
3056 ARM/VOIPAC PXA270 SUPPORT
3057 M:      Marek Vasut <marek.vasut@gmail.com>
3058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3059 S:      Maintained
3060 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3061 F:      arch/arm/mach-pxa/vpac270.c
3062
3063 ARM/VT8500 ARM ARCHITECTURE
3064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3065 S:      Orphan
3066 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3067 F:      arch/arm/mach-vt8500/
3068 F:      drivers/clocksource/timer-vt8500.c
3069 F:      drivers/i2c/busses/i2c-wmt.c
3070 F:      drivers/mmc/host/wmt-sdmmc.c
3071 F:      drivers/pwm/pwm-vt8500.c
3072 F:      drivers/rtc/rtc-vt8500.c
3073 F:      drivers/tty/serial/vt8500_serial.c
3074 F:      drivers/usb/host/ehci-platform.c
3075 F:      drivers/usb/host/uhci-platform.c
3076 F:      drivers/video/fbdev/vt8500lcdfb.*
3077 F:      drivers/video/fbdev/wm8505fb*
3078 F:      drivers/video/fbdev/wmt_ge_rops.*
3079
3080 ARM/ZIPIT Z2 SUPPORT
3081 M:      Marek Vasut <marek.vasut@gmail.com>
3082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3083 S:      Maintained
3084 F:      arch/arm/mach-pxa/include/mach/z2.h
3085 F:      arch/arm/mach-pxa/z2.c
3086
3087 ARM/ZYNQ ARCHITECTURE
3088 M:      Michal Simek <michal.simek@xilinx.com>
3089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3090 S:      Supported
3091 W:      http://wiki.xilinx.com
3092 T:      git https://github.com/Xilinx/linux-xlnx.git
3093 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3094 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3095 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3096 F:      arch/arm/mach-zynq/
3097 F:      drivers/clocksource/timer-cadence-ttc.c
3098 F:      drivers/cpuidle/cpuidle-zynq.c
3099 F:      drivers/edac/synopsys_edac.c
3100 F:      drivers/i2c/busses/i2c-cadence.c
3101 F:      drivers/i2c/busses/i2c-xiic.c
3102 F:      drivers/mmc/host/sdhci-of-arasan.c
3103 N:      zynq
3104 N:      xilinx
3105
3106 ARM64 PORT (AARCH64 ARCHITECTURE)
3107 M:      Catalin Marinas <catalin.marinas@arm.com>
3108 M:      Will Deacon <will@kernel.org>
3109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3110 S:      Maintained
3111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3112 F:      Documentation/arm64/
3113 F:      arch/arm64/
3114 F:      tools/testing/selftests/arm64/
3115 X:      arch/arm64/boot/dts/
3116
3117 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3118 M:      George McCollister <george.mccollister@gmail.com>
3119 L:      netdev@vger.kernel.org
3120 S:      Maintained
3121 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3122 F:      drivers/net/dsa/xrs700x/*
3123 F:      net/dsa/tag_xrs700x.c
3124
3125 AS3645A LED FLASH CONTROLLER DRIVER
3126 M:      Sakari Ailus <sakari.ailus@iki.fi>
3127 L:      linux-leds@vger.kernel.org
3128 S:      Maintained
3129 F:      drivers/leds/flash/leds-as3645a.c
3130
3131 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3132 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3133 L:      linux-media@vger.kernel.org
3134 S:      Maintained
3135 T:      git git://linuxtv.org/media_tree.git
3136 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3137 F:      drivers/media/i2c/ak7375.c
3138
3139 ASAHI KASEI AK8974 DRIVER
3140 M:      Linus Walleij <linus.walleij@linaro.org>
3141 L:      linux-iio@vger.kernel.org
3142 S:      Supported
3143 W:      http://www.akm.com/
3144 F:      drivers/iio/magnetometer/ak8974.c
3145
3146 ASC7621 HARDWARE MONITOR DRIVER
3147 M:      George Joseph <george.joseph@fairview5.com>
3148 L:      linux-hwmon@vger.kernel.org
3149 S:      Maintained
3150 F:      Documentation/hwmon/asc7621.rst
3151 F:      drivers/hwmon/asc7621.c
3152
3153 ASIX AX88796C SPI ETHERNET ADAPTER
3154 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3155 S:      Maintained
3156 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3157 F:      drivers/net/ethernet/asix/ax88796c_*
3158
3159 ASPEED PECI CONTROLLER
3160 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3161 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3162 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3163 S:      Supported
3164 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3165 F:      drivers/peci/controller/peci-aspeed.c
3166
3167 ASPEED PINCTRL DRIVERS
3168 M:      Andrew Jeffery <andrew@aj.id.au>
3169 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3170 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3171 L:      linux-gpio@vger.kernel.org
3172 S:      Maintained
3173 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3174 F:      drivers/pinctrl/aspeed/
3175
3176 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3177 M:      Eddie James <eajames@linux.ibm.com>
3178 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3179 S:      Maintained
3180 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3181 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3182 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3183
3184 ASPEED SD/MMC DRIVER
3185 M:      Andrew Jeffery <andrew@aj.id.au>
3186 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3187 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3188 L:      linux-mmc@vger.kernel.org
3189 S:      Maintained
3190 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3191 F:      drivers/mmc/host/sdhci-of-aspeed*
3192
3193 ASPEED SMC SPI DRIVER
3194 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3195 M:      Cédric Le Goater <clg@kaod.org>
3196 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3197 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3198 L:      linux-spi@vger.kernel.org
3199 S:      Maintained
3200 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3201 F:      drivers/spi/spi-aspeed-smc.c
3202
3203 ASPEED VIDEO ENGINE DRIVER
3204 M:      Eddie James <eajames@linux.ibm.com>
3205 L:      linux-media@vger.kernel.org
3206 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3207 S:      Maintained
3208 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3209 F:      drivers/media/platform/aspeed/
3210
3211 ASPEED USB UDC DRIVER
3212 M:      Neal Liu <neal_liu@aspeedtech.com>
3213 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3214 S:      Maintained
3215 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3216 F:      drivers/usb/gadget/udc/aspeed_udc.c
3217
3218 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3219 M:      Corentin Chary <corentin.chary@gmail.com>
3220 L:      acpi4asus-user@lists.sourceforge.net
3221 L:      platform-driver-x86@vger.kernel.org
3222 S:      Maintained
3223 W:      http://acpi4asus.sf.net
3224 F:      drivers/platform/x86/asus*.c
3225 F:      drivers/platform/x86/eeepc*.c
3226
3227 ASUS TF103C DOCK DRIVER
3228 M:      Hans de Goede <hdegoede@redhat.com>
3229 L:      platform-driver-x86@vger.kernel.org
3230 S:      Maintained
3231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3232 F:      drivers/platform/x86/asus-tf103c-dock.c
3233
3234 ASUS WMI HARDWARE MONITOR DRIVER
3235 M:      Ed Brindley <kernel@maidavale.org>
3236 M:      Denis Pauk <pauk.denis@gmail.com>
3237 L:      linux-hwmon@vger.kernel.org
3238 S:      Maintained
3239 F:      drivers/hwmon/asus_wmi_sensors.c
3240
3241 ASUS WMI EC HARDWARE MONITOR DRIVER
3242 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3243 M:      Denis Pauk <pauk.denis@gmail.com>
3244 L:      linux-hwmon@vger.kernel.org
3245 S:      Maintained
3246 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3247
3248 ASUS EC HARDWARE MONITOR DRIVER
3249 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3250 L:      linux-hwmon@vger.kernel.org
3251 S:      Maintained
3252 F:      drivers/hwmon/asus-ec-sensors.c
3253
3254 ASUS WIRELESS RADIO CONTROL DRIVER
3255 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3256 L:      platform-driver-x86@vger.kernel.org
3257 S:      Maintained
3258 F:      drivers/platform/x86/asus-wireless.c
3259
3260 ASYMMETRIC KEYS
3261 M:      David Howells <dhowells@redhat.com>
3262 L:      keyrings@vger.kernel.org
3263 S:      Maintained
3264 F:      Documentation/crypto/asymmetric-keys.rst
3265 F:      crypto/asymmetric_keys/
3266 F:      include/crypto/pkcs7.h
3267 F:      include/crypto/public_key.h
3268 F:      include/linux/verification.h
3269
3270 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3271 R:      Dan Williams <dan.j.williams@intel.com>
3272 S:      Odd fixes
3273 W:      http://sourceforge.net/projects/xscaleiop
3274 F:      Documentation/crypto/async-tx-api.rst
3275 F:      crypto/async_tx/
3276 F:      include/linux/async_tx.h
3277
3278 AT24 EEPROM DRIVER
3279 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3280 L:      linux-i2c@vger.kernel.org
3281 S:      Maintained
3282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3283 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3284 F:      drivers/misc/eeprom/at24.c
3285
3286 ATA OVER ETHERNET (AOE) DRIVER
3287 M:      "Justin Sanders" <justin@coraid.com>
3288 S:      Supported
3289 W:      http://www.openaoe.org/
3290 F:      Documentation/admin-guide/aoe/
3291 F:      drivers/block/aoe/
3292
3293 ATC260X PMIC MFD DRIVER
3294 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3295 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3296 L:      linux-actions@lists.infradead.org
3297 S:      Maintained
3298 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3299 F:      drivers/input/misc/atc260x-onkey.c
3300 F:      drivers/mfd/atc260*
3301 F:      drivers/power/reset/atc260x-poweroff.c
3302 F:      drivers/regulator/atc260x-regulator.c
3303 F:      include/linux/mfd/atc260x/*
3304
3305 ATHEROS 71XX/9XXX GPIO DRIVER
3306 M:      Alban Bedel <albeu@free.fr>
3307 S:      Maintained
3308 W:      https://github.com/AlbanBedel/linux
3309 T:      git git://github.com/AlbanBedel/linux
3310 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3311 F:      drivers/gpio/gpio-ath79.c
3312
3313 ATHEROS 71XX/9XXX USB PHY DRIVER
3314 M:      Alban Bedel <albeu@free.fr>
3315 S:      Maintained
3316 W:      https://github.com/AlbanBedel/linux
3317 T:      git git://github.com/AlbanBedel/linux
3318 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3319 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3320
3321 ATHEROS ATH GENERIC UTILITIES
3322 M:      Kalle Valo <kvalo@kernel.org>
3323 L:      linux-wireless@vger.kernel.org
3324 S:      Supported
3325 F:      drivers/net/wireless/ath/*
3326
3327 ATHEROS ATH5K WIRELESS DRIVER
3328 M:      Jiri Slaby <jirislaby@kernel.org>
3329 M:      Nick Kossifidis <mickflemm@gmail.com>
3330 M:      Luis Chamberlain <mcgrof@kernel.org>
3331 L:      linux-wireless@vger.kernel.org
3332 S:      Maintained
3333 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3334 F:      drivers/net/wireless/ath/ath5k/
3335
3336 ATHEROS ATH6KL WIRELESS DRIVER
3337 L:      linux-wireless@vger.kernel.org
3338 S:      Orphan
3339 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3340 F:      drivers/net/wireless/ath/ath6kl/
3341
3342 ATI_REMOTE2 DRIVER
3343 M:      Ville Syrjala <syrjala@sci.fi>
3344 S:      Maintained
3345 F:      drivers/input/misc/ati_remote2.c
3346
3347 ATK0110 HWMON DRIVER
3348 M:      Luca Tettamanti <kronos.it@gmail.com>
3349 L:      linux-hwmon@vger.kernel.org
3350 S:      Maintained
3351 F:      drivers/hwmon/asus_atk0110.c
3352
3353 ATLX ETHERNET DRIVERS
3354 M:      Chris Snook <chris.snook@gmail.com>
3355 L:      netdev@vger.kernel.org
3356 S:      Maintained
3357 W:      http://sourceforge.net/projects/atl1
3358 W:      http://atl1.sourceforge.net
3359 F:      drivers/net/ethernet/atheros/
3360
3361 ATM
3362 M:      Chas Williams <3chas3@gmail.com>
3363 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3364 L:      netdev@vger.kernel.org
3365 S:      Maintained
3366 W:      http://linux-atm.sourceforge.net
3367 F:      drivers/atm/
3368 F:      include/linux/atm*
3369 F:      include/uapi/linux/atm*
3370
3371 ATMEL MACB ETHERNET DRIVER
3372 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3373 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3374 S:      Supported
3375 F:      drivers/net/ethernet/cadence/
3376
3377 ATMEL MAXTOUCH DRIVER
3378 M:      Nick Dyer <nick@shmanahar.org>
3379 S:      Maintained
3380 T:      git git://github.com/ndyer/linux.git
3381 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3382 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3383
3384 ATMEL WIRELESS DRIVER
3385 M:      Simon Kelley <simon@thekelleys.org.uk>
3386 L:      linux-wireless@vger.kernel.org
3387 S:      Maintained
3388 W:      http://www.thekelleys.org.uk/atmel
3389 W:      http://atmelwlandriver.sourceforge.net/
3390 F:      drivers/net/wireless/atmel/atmel*
3391
3392 ATOMIC INFRASTRUCTURE
3393 M:      Will Deacon <will@kernel.org>
3394 M:      Peter Zijlstra <peterz@infradead.org>
3395 R:      Boqun Feng <boqun.feng@gmail.com>
3396 R:      Mark Rutland <mark.rutland@arm.com>
3397 L:      linux-kernel@vger.kernel.org
3398 S:      Maintained
3399 F:      arch/*/include/asm/atomic*.h
3400 F:      include/*/atomic*.h
3401 F:      include/linux/refcount.h
3402 F:      Documentation/atomic_*.txt
3403 F:      scripts/atomic/
3404
3405 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3406 M:      Bradley Grove <linuxdrivers@attotech.com>
3407 L:      linux-scsi@vger.kernel.org
3408 S:      Supported
3409 W:      http://www.attotech.com
3410 F:      drivers/scsi/esas2r
3411
3412 ATUSB IEEE 802.15.4 RADIO DRIVER
3413 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3414 L:      linux-wpan@vger.kernel.org
3415 S:      Maintained
3416 F:      drivers/net/ieee802154/at86rf230.h
3417 F:      drivers/net/ieee802154/atusb.c
3418 F:      drivers/net/ieee802154/atusb.h
3419
3420 AUDIT SUBSYSTEM
3421 M:      Paul Moore <paul@paul-moore.com>
3422 M:      Eric Paris <eparis@redhat.com>
3423 L:      linux-audit@redhat.com (moderated for non-subscribers)
3424 S:      Supported
3425 W:      https://github.com/linux-audit
3426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3427 F:      include/asm-generic/audit_*.h
3428 F:      include/linux/audit.h
3429 F:      include/linux/audit_arch.h
3430 F:      include/uapi/linux/audit.h
3431 F:      kernel/audit*
3432 F:      lib/*audit.c
3433
3434 AUXILIARY DISPLAY DRIVERS
3435 M:      Miguel Ojeda <ojeda@kernel.org>
3436 S:      Maintained
3437 F:      Documentation/devicetree/bindings/auxdisplay/
3438 F:      drivers/auxdisplay/
3439 F:      include/linux/cfag12864b.h
3440
3441 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3442 M:      Andreas Klinger <ak@it-klinger.de>
3443 L:      linux-iio@vger.kernel.org
3444 S:      Maintained
3445 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3446 F:      drivers/iio/adc/hx711.c
3447
3448 AX.25 NETWORK LAYER
3449 M:      Ralf Baechle <ralf@linux-mips.org>
3450 L:      linux-hams@vger.kernel.org
3451 S:      Maintained
3452 W:      http://www.linux-ax25.org/
3453 F:      include/net/ax25.h
3454 F:      include/uapi/linux/ax25.h
3455 F:      net/ax25/
3456
3457 AXENTIA ARM DEVICES
3458 M:      Peter Rosin <peda@axentia.se>
3459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3460 S:      Maintained
3461 F:      arch/arm/boot/dts/at91-linea.dtsi
3462 F:      arch/arm/boot/dts/at91-natte.dtsi
3463 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3464 F:      arch/arm/boot/dts/at91-tse850-3.dts
3465
3466 AXENTIA ASOC DRIVERS
3467 M:      Peter Rosin <peda@axentia.se>
3468 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3469 S:      Maintained
3470 F:      Documentation/devicetree/bindings/sound/axentia,*
3471 F:      sound/soc/atmel/tse850-pcm5142.c
3472
3473 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3474 M:      Nuno Sá <nuno.sa@analog.com>
3475 L:      linux-hwmon@vger.kernel.org
3476 S:      Supported
3477 W:      https://ez.analog.com/linux-software-drivers
3478 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3479 F:      drivers/hwmon/axi-fan-control.c
3480
3481 AXXIA I2C CONTROLLER
3482 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3483 L:      linux-i2c@vger.kernel.org
3484 S:      Maintained
3485 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3486 F:      drivers/i2c/busses/i2c-axxia.c
3487
3488 AZ6007 DVB DRIVER
3489 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3490 L:      linux-media@vger.kernel.org
3491 S:      Maintained
3492 W:      https://linuxtv.org
3493 T:      git git://linuxtv.org/media_tree.git
3494 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3495
3496 AZTECH FM RADIO RECEIVER DRIVER
3497 M:      Hans Verkuil <hverkuil@xs4all.nl>
3498 L:      linux-media@vger.kernel.org
3499 S:      Maintained
3500 W:      https://linuxtv.org
3501 T:      git git://linuxtv.org/media_tree.git
3502 F:      drivers/media/radio/radio-aztech*
3503
3504 B43 WIRELESS DRIVER
3505 L:      linux-wireless@vger.kernel.org
3506 L:      b43-dev@lists.infradead.org
3507 S:      Odd Fixes
3508 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3509 F:      drivers/net/wireless/broadcom/b43/
3510
3511 B43LEGACY WIRELESS DRIVER
3512 M:      Larry Finger <Larry.Finger@lwfinger.net>
3513 L:      linux-wireless@vger.kernel.org
3514 L:      b43-dev@lists.infradead.org
3515 S:      Maintained
3516 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3517 F:      drivers/net/wireless/broadcom/b43legacy/
3518
3519 BACKLIGHT CLASS/SUBSYSTEM
3520 M:      Lee Jones <lee@kernel.org>
3521 M:      Daniel Thompson <daniel.thompson@linaro.org>
3522 M:      Jingoo Han <jingoohan1@gmail.com>
3523 L:      dri-devel@lists.freedesktop.org
3524 S:      Maintained
3525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3526 F:      Documentation/ABI/stable/sysfs-class-backlight
3527 F:      Documentation/ABI/testing/sysfs-class-backlight
3528 F:      Documentation/devicetree/bindings/leds/backlight
3529 F:      drivers/video/backlight/
3530 F:      include/linux/backlight.h
3531 F:      include/linux/pwm_backlight.h
3532
3533 BARCO P50 GPIO DRIVER
3534 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3535 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3536 S:      Maintained
3537 F:      drivers/platform/x86/barco-p50-gpio.c
3538
3539 BATMAN ADVANCED
3540 M:      Marek Lindner <mareklindner@neomailbox.ch>
3541 M:      Simon Wunderlich <sw@simonwunderlich.de>
3542 M:      Antonio Quartulli <a@unstable.cc>
3543 M:      Sven Eckelmann <sven@narfation.org>
3544 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3545 S:      Maintained
3546 W:      https://www.open-mesh.org/
3547 Q:      https://patchwork.open-mesh.org/project/batman/list/
3548 B:      https://www.open-mesh.org/projects/batman-adv/issues
3549 C:      ircs://irc.hackint.org/batadv
3550 T:      git https://git.open-mesh.org/linux-merge.git
3551 F:      Documentation/networking/batman-adv.rst
3552 F:      include/uapi/linux/batadv_packet.h
3553 F:      include/uapi/linux/batman_adv.h
3554 F:      net/batman-adv/
3555
3556 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3557 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3558 L:      linux-hams@vger.kernel.org
3559 S:      Maintained
3560 W:      http://www.baycom.org/~tom/ham/ham.html
3561 F:      drivers/net/hamradio/baycom*
3562
3563 BCACHE (BLOCK LAYER CACHE)
3564 M:      Coly Li <colyli@suse.de>
3565 M:      Kent Overstreet <kent.overstreet@gmail.com>
3566 L:      linux-bcache@vger.kernel.org
3567 S:      Maintained
3568 W:      http://bcache.evilpiepirate.org
3569 C:      irc://irc.oftc.net/bcache
3570 F:      drivers/md/bcache/
3571
3572 BDISP ST MEDIA DRIVER
3573 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3574 L:      linux-media@vger.kernel.org
3575 S:      Supported
3576 W:      https://linuxtv.org
3577 T:      git git://linuxtv.org/media_tree.git
3578 F:      drivers/media/platform/st/sti/bdisp
3579
3580 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3581 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3582 L:      netdev@vger.kernel.org
3583 S:      Maintained
3584 F:      drivers/net/ethernet/ec_bhf.c
3585
3586 BEFS FILE SYSTEM
3587 M:      Luis de Bethencourt <luisbg@kernel.org>
3588 M:      Salah Triki <salah.triki@gmail.com>
3589 S:      Maintained
3590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3591 F:      Documentation/filesystems/befs.rst
3592 F:      fs/befs/
3593
3594 BFQ I/O SCHEDULER
3595 M:      Paolo Valente <paolo.valente@linaro.org>
3596 M:      Jens Axboe <axboe@kernel.dk>
3597 L:      linux-block@vger.kernel.org
3598 S:      Maintained
3599 F:      Documentation/block/bfq-iosched.rst
3600 F:      block/bfq-*
3601
3602 BFS FILE SYSTEM
3603 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3604 S:      Maintained
3605 F:      Documentation/filesystems/bfs.rst
3606 F:      fs/bfs/
3607 F:      include/uapi/linux/bfs_fs.h
3608
3609 BITMAP API
3610 M:      Yury Norov <yury.norov@gmail.com>
3611 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3612 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3613 S:      Maintained
3614 F:      include/linux/bitmap.h
3615 F:      include/linux/cpumask.h
3616 F:      include/linux/find.h
3617 F:      include/linux/nodemask.h
3618 F:      lib/bitmap.c
3619 F:      lib/cpumask.c
3620 F:      lib/cpumask_kunit.c
3621 F:      lib/find_bit.c
3622 F:      lib/find_bit_benchmark.c
3623 F:      lib/test_bitmap.c
3624 F:      tools/include/linux/bitmap.h
3625 F:      tools/include/linux/find.h
3626 F:      tools/lib/bitmap.c
3627 F:      tools/lib/find_bit.c
3628
3629 BLINKM RGB LED DRIVER
3630 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3631 S:      Maintained
3632 F:      drivers/leds/leds-blinkm.c
3633
3634 BLOCK LAYER
3635 M:      Jens Axboe <axboe@kernel.dk>
3636 L:      linux-block@vger.kernel.org
3637 S:      Maintained
3638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3639 F:      Documentation/ABI/stable/sysfs-block
3640 F:      Documentation/block/
3641 F:      block/
3642 F:      drivers/block/
3643 F:      include/linux/bio.h
3644 F:      include/linux/blk*
3645 F:      kernel/trace/blktrace.c
3646 F:      lib/sbitmap.c
3647
3648 BLOCK2MTD DRIVER
3649 M:      Joern Engel <joern@lazybastard.org>
3650 L:      linux-mtd@lists.infradead.org
3651 S:      Maintained
3652 F:      drivers/mtd/devices/block2mtd.c
3653
3654 BLUETOOTH DRIVERS
3655 M:      Marcel Holtmann <marcel@holtmann.org>
3656 M:      Johan Hedberg <johan.hedberg@gmail.com>
3657 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3658 L:      linux-bluetooth@vger.kernel.org
3659 S:      Supported
3660 W:      http://www.bluez.org/
3661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3663 F:      drivers/bluetooth/
3664
3665 BLUETOOTH SUBSYSTEM
3666 M:      Marcel Holtmann <marcel@holtmann.org>
3667 M:      Johan Hedberg <johan.hedberg@gmail.com>
3668 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3669 L:      linux-bluetooth@vger.kernel.org
3670 S:      Supported
3671 W:      http://www.bluez.org/
3672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3674 F:      include/net/bluetooth/
3675 F:      net/bluetooth/
3676
3677 BONDING DRIVER
3678 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3679 M:      Veaceslav Falico <vfalico@gmail.com>
3680 M:      Andy Gospodarek <andy@greyhouse.net>
3681 L:      netdev@vger.kernel.org
3682 S:      Supported
3683 W:      http://sourceforge.net/projects/bonding/
3684 F:      Documentation/networking/bonding.rst
3685 F:      drivers/net/bonding/
3686 F:      include/net/bond*
3687 F:      include/uapi/linux/if_bonding.h
3688 F:      tools/testing/selftests/drivers/net/bonding/
3689
3690 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3691 M:      Dan Robertson <dan@dlrobertson.com>
3692 L:      linux-iio@vger.kernel.org
3693 S:      Maintained
3694 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3695 F:      drivers/iio/accel/bma400*
3696
3697 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3698 M:      Alexei Starovoitov <ast@kernel.org>
3699 M:      Daniel Borkmann <daniel@iogearbox.net>
3700 M:      Andrii Nakryiko <andrii@kernel.org>
3701 R:      Martin KaFai Lau <martin.lau@linux.dev>
3702 R:      Song Liu <song@kernel.org>
3703 R:      Yonghong Song <yhs@fb.com>
3704 R:      John Fastabend <john.fastabend@gmail.com>
3705 R:      KP Singh <kpsingh@kernel.org>
3706 R:      Stanislav Fomichev <sdf@google.com>
3707 R:      Hao Luo <haoluo@google.com>
3708 R:      Jiri Olsa <jolsa@kernel.org>
3709 L:      bpf@vger.kernel.org
3710 S:      Supported
3711 W:      https://bpf.io/
3712 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3715 F:      Documentation/bpf/
3716 F:      Documentation/networking/filter.rst
3717 F:      Documentation/userspace-api/ebpf/
3718 F:      arch/*/net/*
3719 F:      include/linux/bpf*
3720 F:      include/linux/btf*
3721 F:      include/linux/filter.h
3722 F:      include/trace/events/xdp.h
3723 F:      include/uapi/linux/bpf*
3724 F:      include/uapi/linux/btf*
3725 F:      include/uapi/linux/filter.h
3726 F:      kernel/bpf/
3727 F:      kernel/trace/bpf_trace.c
3728 F:      lib/test_bpf.c
3729 F:      net/bpf/
3730 F:      net/core/filter.c
3731 F:      net/sched/act_bpf.c
3732 F:      net/sched/cls_bpf.c
3733 F:      samples/bpf/
3734 F:      scripts/bpf_doc.py
3735 F:      scripts/pahole-flags.sh
3736 F:      scripts/pahole-version.sh
3737 F:      tools/bpf/
3738 F:      tools/lib/bpf/
3739 F:      tools/testing/selftests/bpf/
3740
3741 BPF JIT for ARM
3742 M:      Shubham Bansal <illusionist.neo@gmail.com>
3743 L:      bpf@vger.kernel.org
3744 S:      Odd Fixes
3745 F:      arch/arm/net/
3746
3747 BPF JIT for ARM64
3748 M:      Daniel Borkmann <daniel@iogearbox.net>
3749 M:      Alexei Starovoitov <ast@kernel.org>
3750 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3751 L:      bpf@vger.kernel.org
3752 S:      Supported
3753 F:      arch/arm64/net/
3754
3755 BPF JIT for MIPS (32-BIT AND 64-BIT)
3756 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3757 M:      Paul Burton <paulburton@kernel.org>
3758 L:      bpf@vger.kernel.org
3759 S:      Maintained
3760 F:      arch/mips/net/
3761
3762 BPF JIT for NFP NICs
3763 M:      Jakub Kicinski <kuba@kernel.org>
3764 L:      bpf@vger.kernel.org
3765 S:      Odd Fixes
3766 F:      drivers/net/ethernet/netronome/nfp/bpf/
3767
3768 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3769 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3770 M:      Michael Ellerman <mpe@ellerman.id.au>
3771 L:      bpf@vger.kernel.org
3772 S:      Supported
3773 F:      arch/powerpc/net/
3774
3775 BPF JIT for RISC-V (32-bit)
3776 M:      Luke Nelson <luke.r.nels@gmail.com>
3777 M:      Xi Wang <xi.wang@gmail.com>
3778 L:      bpf@vger.kernel.org
3779 S:      Maintained
3780 F:      arch/riscv/net/
3781 X:      arch/riscv/net/bpf_jit_comp64.c
3782
3783 BPF JIT for RISC-V (64-bit)
3784 M:      Björn Töpel <bjorn@kernel.org>
3785 L:      bpf@vger.kernel.org
3786 S:      Maintained
3787 F:      arch/riscv/net/
3788 X:      arch/riscv/net/bpf_jit_comp32.c
3789
3790 BPF JIT for S390
3791 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3792 M:      Heiko Carstens <hca@linux.ibm.com>
3793 M:      Vasily Gorbik <gor@linux.ibm.com>
3794 L:      bpf@vger.kernel.org
3795 S:      Supported
3796 F:      arch/s390/net/
3797 X:      arch/s390/net/pnet.c
3798
3799 BPF JIT for SPARC (32-BIT AND 64-BIT)
3800 M:      David S. Miller <davem@davemloft.net>
3801 L:      bpf@vger.kernel.org
3802 S:      Odd Fixes
3803 F:      arch/sparc/net/
3804
3805 BPF JIT for X86 32-BIT
3806 M:      Wang YanQing <udknight@gmail.com>
3807 L:      bpf@vger.kernel.org
3808 S:      Odd Fixes
3809 F:      arch/x86/net/bpf_jit_comp32.c
3810
3811 BPF JIT for X86 64-BIT
3812 M:      Alexei Starovoitov <ast@kernel.org>
3813 M:      Daniel Borkmann <daniel@iogearbox.net>
3814 L:      bpf@vger.kernel.org
3815 S:      Supported
3816 F:      arch/x86/net/
3817 X:      arch/x86/net/bpf_jit_comp32.c
3818
3819 BPF [CORE]
3820 M:      Alexei Starovoitov <ast@kernel.org>
3821 M:      Daniel Borkmann <daniel@iogearbox.net>
3822 R:      John Fastabend <john.fastabend@gmail.com>
3823 L:      bpf@vger.kernel.org
3824 S:      Maintained
3825 F:      kernel/bpf/verifier.c
3826 F:      kernel/bpf/tnum.c
3827 F:      kernel/bpf/core.c
3828 F:      kernel/bpf/syscall.c
3829 F:      kernel/bpf/dispatcher.c
3830 F:      kernel/bpf/trampoline.c
3831 F:      include/linux/bpf*
3832 F:      include/linux/filter.h
3833 F:      include/linux/tnum.h
3834
3835 BPF [BTF]
3836 M:      Martin KaFai Lau <martin.lau@linux.dev>
3837 L:      bpf@vger.kernel.org
3838 S:      Maintained
3839 F:      kernel/bpf/btf.c
3840 F:      include/linux/btf*
3841
3842 BPF [TRACING]
3843 M:      Song Liu <song@kernel.org>
3844 R:      Jiri Olsa <jolsa@kernel.org>
3845 L:      bpf@vger.kernel.org
3846 S:      Maintained
3847 F:      kernel/trace/bpf_trace.c
3848 F:      kernel/bpf/stackmap.c
3849
3850 BPF [NETWORKING] (tc BPF, sock_addr)
3851 M:      Martin KaFai Lau <martin.lau@linux.dev>
3852 M:      Daniel Borkmann <daniel@iogearbox.net>
3853 R:      John Fastabend <john.fastabend@gmail.com>
3854 L:      bpf@vger.kernel.org
3855 L:      netdev@vger.kernel.org
3856 S:      Maintained
3857 F:      net/core/filter.c
3858 F:      net/sched/act_bpf.c
3859 F:      net/sched/cls_bpf.c
3860
3861 BPF [NETWORKING] (struct_ops, reuseport)
3862 M:      Martin KaFai Lau <martin.lau@linux.dev>
3863 L:      bpf@vger.kernel.org
3864 L:      netdev@vger.kernel.org
3865 S:      Maintained
3866 F:      kernel/bpf/bpf_struct*
3867
3868 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3869 M:      KP Singh <kpsingh@kernel.org>
3870 R:      Florent Revest <revest@chromium.org>
3871 R:      Brendan Jackman <jackmanb@chromium.org>
3872 L:      bpf@vger.kernel.org
3873 S:      Maintained
3874 F:      Documentation/bpf/prog_lsm.rst
3875 F:      include/linux/bpf_lsm.h
3876 F:      kernel/bpf/bpf_lsm.c
3877 F:      security/bpf/
3878
3879 BPF [STORAGE & CGROUPS]
3880 M:      Martin KaFai Lau <martin.lau@linux.dev>
3881 L:      bpf@vger.kernel.org
3882 S:      Maintained
3883 F:      kernel/bpf/cgroup.c
3884 F:      kernel/bpf/*storage.c
3885 F:      kernel/bpf/bpf_lru*
3886
3887 BPF [RINGBUF]
3888 M:      Andrii Nakryiko <andrii@kernel.org>
3889 L:      bpf@vger.kernel.org
3890 S:      Maintained
3891 F:      kernel/bpf/ringbuf.c
3892
3893 BPF [ITERATOR]
3894 M:      Yonghong Song <yhs@fb.com>
3895 L:      bpf@vger.kernel.org
3896 S:      Maintained
3897 F:      kernel/bpf/*iter.c
3898
3899 BPF [L7 FRAMEWORK] (sockmap)
3900 M:      John Fastabend <john.fastabend@gmail.com>
3901 M:      Jakub Sitnicki <jakub@cloudflare.com>
3902 L:      netdev@vger.kernel.org
3903 L:      bpf@vger.kernel.org
3904 S:      Maintained
3905 F:      include/linux/skmsg.h
3906 F:      net/core/skmsg.c
3907 F:      net/core/sock_map.c
3908 F:      net/ipv4/tcp_bpf.c
3909 F:      net/ipv4/udp_bpf.c
3910 F:      net/unix/unix_bpf.c
3911
3912 BPF [LIBRARY] (libbpf)
3913 M:      Andrii Nakryiko <andrii@kernel.org>
3914 L:      bpf@vger.kernel.org
3915 S:      Maintained
3916 F:      tools/lib/bpf/
3917
3918 BPF [TOOLING] (bpftool)
3919 M:      Quentin Monnet <quentin@isovalent.com>
3920 L:      bpf@vger.kernel.org
3921 S:      Maintained
3922 F:      kernel/bpf/disasm.*
3923 F:      tools/bpf/bpftool/
3924
3925 BPF [SELFTESTS] (Test Runners & Infrastructure)
3926 M:      Andrii Nakryiko <andrii@kernel.org>
3927 R:      Mykola Lysenko <mykolal@fb.com>
3928 L:      bpf@vger.kernel.org
3929 S:      Maintained
3930 F:      tools/testing/selftests/bpf/
3931
3932 BPF [MISC]
3933 L:      bpf@vger.kernel.org
3934 S:      Odd Fixes
3935 K:      (?:\b|_)bpf(?:\b|_)
3936
3937 BROADCOM B44 10/100 ETHERNET DRIVER
3938 M:      Michael Chan <michael.chan@broadcom.com>
3939 L:      netdev@vger.kernel.org
3940 S:      Supported
3941 F:      drivers/net/ethernet/broadcom/b44.*
3942
3943 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3944 M:      Florian Fainelli <f.fainelli@gmail.com>
3945 L:      netdev@vger.kernel.org
3946 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3947 S:      Supported
3948 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3949 F:      drivers/net/dsa/b53/*
3950 F:      drivers/net/dsa/bcm_sf2*
3951 F:      include/linux/dsa/brcm.h
3952 F:      include/linux/platform_data/b53.h
3953
3954 BROADCOM BCMBCA ARM ARCHITECTURE
3955 M:      William Zhang <william.zhang@broadcom.com>
3956 M:      Anand Gore <anand.gore@broadcom.com>
3957 M:      Kursad Oney <kursad.oney@broadcom.com>
3958 M:      Florian Fainelli <f.fainelli@gmail.com>
3959 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3961 S:      Maintained
3962 T:      git git://github.com/broadcom/stblinux.git
3963 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3964 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3965 N:      bcmbca
3966 N:      bcm[9]?47622
3967 N:      bcm[9]?4912
3968 N:      bcm[9]?63138
3969 N:      bcm[9]?63146
3970 N:      bcm[9]?63148
3971 N:      bcm[9]?63158
3972 N:      bcm[9]?63178
3973 N:      bcm[9]?6756
3974 N:      bcm[9]?6813
3975 N:      bcm[9]?6846
3976 N:      bcm[9]?6855
3977 N:      bcm[9]?6856
3978 N:      bcm[9]?6858
3979 N:      bcm[9]?6878
3980
3981 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3982 M:      Florian Fainelli <f.fainelli@gmail.com>
3983 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3984 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3986 S:      Maintained
3987 T:      git git://github.com/broadcom/stblinux.git
3988 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3989 F:      drivers/pci/controller/pcie-brcmstb.c
3990 F:      drivers/staging/vc04_services
3991 N:      bcm2711
3992 N:      bcm283*
3993 N:      raspberrypi
3994
3995 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3996 M:      Florian Fainelli <f.fainelli@gmail.com>
3997 M:      Ray Jui <rjui@broadcom.com>
3998 M:      Scott Branden <sbranden@broadcom.com>
3999 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4000 S:      Maintained
4001 T:      git git://github.com/broadcom/mach-bcm
4002 F:      arch/arm/mach-bcm/
4003 N:      bcm281*
4004 N:      bcm113*
4005 N:      bcm216*
4006 N:      kona
4007
4008 BROADCOM BCM47XX MIPS ARCHITECTURE
4009 M:      Hauke Mehrtens <hauke@hauke-m.de>
4010 M:      Rafał Miłecki <zajec5@gmail.com>
4011 L:      linux-mips@vger.kernel.org
4012 S:      Maintained
4013 F:      Documentation/devicetree/bindings/mips/brcm/
4014 F:      arch/mips/bcm47xx/*
4015 F:      arch/mips/include/asm/mach-bcm47xx/*
4016
4017 BROADCOM BCM4908 ETHERNET DRIVER
4018 M:      Rafał Miłecki <rafal@milecki.pl>
4019 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4020 L:      netdev@vger.kernel.org
4021 S:      Maintained
4022 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4023 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4024 F:      drivers/net/ethernet/broadcom/unimac.h
4025
4026 BROADCOM BCM4908 PINMUX DRIVER
4027 M:      Rafał Miłecki <rafal@milecki.pl>
4028 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4029 L:      linux-gpio@vger.kernel.org
4030 S:      Maintained
4031 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4032 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4033
4034 BROADCOM BCM5301X ARM ARCHITECTURE
4035 M:      Florian Fainelli <f.fainelli@gmail.com>
4036 M:      Hauke Mehrtens <hauke@hauke-m.de>
4037 M:      Rafał Miłecki <zajec5@gmail.com>
4038 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4040 S:      Maintained
4041 F:      arch/arm/boot/dts/bcm470*
4042 F:      arch/arm/boot/dts/bcm5301*
4043 F:      arch/arm/boot/dts/bcm953012*
4044 F:      arch/arm/mach-bcm/bcm_5301x.c
4045
4046 BROADCOM BCM53573 ARM ARCHITECTURE
4047 M:      Florian Fainelli <f.fainelli@gmail.com>
4048 M:      Rafał Miłecki <rafal@milecki.pl>
4049 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4051 S:      Maintained
4052 F:      arch/arm/boot/dts/bcm47189*
4053 F:      arch/arm/boot/dts/bcm53573*
4054
4055 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4056 M:      Kevin Cernekee <cernekee@gmail.com>
4057 L:      linux-usb@vger.kernel.org
4058 S:      Maintained
4059 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4060
4061 BROADCOM BCM7XXX ARM ARCHITECTURE
4062 M:      Florian Fainelli <f.fainelli@gmail.com>
4063 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4065 S:      Maintained
4066 T:      git git://github.com/broadcom/stblinux.git
4067 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4068 F:      arch/arm/boot/dts/bcm7*.dts*
4069 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4070 F:      arch/arm/mach-bcm/*brcmstb*
4071 F:      arch/arm/mm/cache-b15-rac.c
4072 F:      drivers/bus/brcmstb_gisb.c
4073 F:      drivers/pci/controller/pcie-brcmstb.c
4074 N:      brcmstb
4075 N:      bcm7038
4076 N:      bcm7120
4077
4078 BROADCOM BDC DRIVER
4079 M:      Al Cooper <alcooperx@gmail.com>
4080 L:      linux-usb@vger.kernel.org
4081 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4082 S:      Maintained
4083 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4084 F:      drivers/usb/gadget/udc/bdc/
4085
4086 BROADCOM BMIPS CPUFREQ DRIVER
4087 M:      Markus Mayer <mmayer@broadcom.com>
4088 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4089 L:      linux-pm@vger.kernel.org
4090 S:      Maintained
4091 F:      drivers/cpufreq/bmips-cpufreq.c
4092
4093 BROADCOM BMIPS MIPS ARCHITECTURE
4094 M:      Florian Fainelli <f.fainelli@gmail.com>
4095 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4096 L:      linux-mips@vger.kernel.org
4097 S:      Maintained
4098 T:      git git://github.com/broadcom/stblinux.git
4099 F:      arch/mips/bmips/*
4100 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4101 F:      arch/mips/include/asm/mach-bmips/*
4102 F:      arch/mips/kernel/*bmips*
4103 F:      drivers/soc/bcm/bcm63xx
4104 F:      drivers/irqchip/irq-bcm63*
4105 F:      drivers/irqchip/irq-bcm7*
4106 F:      drivers/irqchip/irq-brcmstb*
4107 F:      include/linux/bcm963xx_nvram.h
4108 F:      include/linux/bcm963xx_tag.h
4109
4110 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4111 M:      Rasesh Mody <rmody@marvell.com>
4112 M:      GR-Linux-NIC-Dev@marvell.com
4113 L:      netdev@vger.kernel.org
4114 S:      Supported
4115 F:      drivers/net/ethernet/broadcom/bnx2.*
4116 F:      drivers/net/ethernet/broadcom/bnx2_*
4117
4118 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4119 M:      Saurav Kashyap <skashyap@marvell.com>
4120 M:      Javed Hasan <jhasan@marvell.com>
4121 M:      GR-QLogic-Storage-Upstream@marvell.com
4122 L:      linux-scsi@vger.kernel.org
4123 S:      Supported
4124 F:      drivers/scsi/bnx2fc/
4125
4126 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4127 M:      Nilesh Javali <njavali@marvell.com>
4128 M:      Manish Rangankar <mrangankar@marvell.com>
4129 M:      GR-QLogic-Storage-Upstream@marvell.com
4130 L:      linux-scsi@vger.kernel.org
4131 S:      Supported
4132 F:      drivers/scsi/bnx2i/
4133
4134 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4135 M:      Ariel Elior <aelior@marvell.com>
4136 M:      Sudarsana Kalluru <skalluru@marvell.com>
4137 M:      Manish Chopra <manishc@marvell.com>
4138 L:      netdev@vger.kernel.org
4139 S:      Supported
4140 F:      drivers/net/ethernet/broadcom/bnx2x/
4141
4142 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4143 M:      Michael Chan <michael.chan@broadcom.com>
4144 L:      netdev@vger.kernel.org
4145 S:      Supported
4146 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4147 F:      drivers/net/ethernet/broadcom/bnxt/
4148 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4149
4150 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4151 M:      Arend van Spriel <aspriel@gmail.com>
4152 M:      Franky Lin <franky.lin@broadcom.com>
4153 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4154 L:      linux-wireless@vger.kernel.org
4155 L:      brcm80211-dev-list.pdl@broadcom.com
4156 L:      SHA-cyfmac-dev-list@infineon.com
4157 S:      Supported
4158 F:      drivers/net/wireless/broadcom/brcm80211/
4159
4160 BROADCOM BRCMSTB GPIO DRIVER
4161 M:      Doug Berger <opendmb@gmail.com>
4162 M:      Florian Fainelli <f.fainelli@gmail.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 S:      Supported
4165 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4166 F:      drivers/gpio/gpio-brcmstb.c
4167
4168 BROADCOM BRCMSTB I2C DRIVER
4169 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4170 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171 L:      linux-i2c@vger.kernel.org
4172 S:      Supported
4173 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4174 F:      drivers/i2c/busses/i2c-brcmstb.c
4175
4176 BROADCOM BRCMSTB UART DRIVER
4177 M:      Al Cooper <alcooperx@gmail.com>
4178 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4179 L:      linux-serial@vger.kernel.org
4180 S:      Maintained
4181 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4182 F:      drivers/tty/serial/8250/8250_bcm7271.c
4183
4184 BROADCOM BRCMSTB USB EHCI DRIVER
4185 M:      Al Cooper <alcooperx@gmail.com>
4186 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4187 L:      linux-usb@vger.kernel.org
4188 S:      Maintained
4189 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4190 F:      drivers/usb/host/ehci-brcm.*
4191
4192 BROADCOM BRCMSTB USB PIN MAP DRIVER
4193 M:      Al Cooper <alcooperx@gmail.com>
4194 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4195 L:      linux-usb@vger.kernel.org
4196 S:      Maintained
4197 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4198 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4199
4200 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4201 M:      Al Cooper <alcooperx@gmail.com>
4202 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4203 L:      linux-kernel@vger.kernel.org
4204 S:      Maintained
4205 F:      drivers/phy/broadcom/phy-brcm-usb*
4206
4207 BROADCOM ETHERNET PHY DRIVERS
4208 M:      Florian Fainelli <f.fainelli@gmail.com>
4209 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4210 L:      netdev@vger.kernel.org
4211 S:      Supported
4212 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4213 F:      drivers/net/phy/bcm*.[ch]
4214 F:      drivers/net/phy/broadcom.c
4215 F:      include/linux/brcmphy.h
4216
4217 BROADCOM GENET ETHERNET DRIVER
4218 M:      Doug Berger <opendmb@gmail.com>
4219 M:      Florian Fainelli <f.fainelli@gmail.com>
4220 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4221 L:      netdev@vger.kernel.org
4222 S:      Supported
4223 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4224 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4225 F:      drivers/net/ethernet/broadcom/genet/
4226 F:      drivers/net/ethernet/broadcom/unimac.h
4227 F:      drivers/net/mdio/mdio-bcm-unimac.c
4228 F:      include/linux/platform_data/bcmgenet.h
4229 F:      include/linux/platform_data/mdio-bcm-unimac.h
4230
4231 BROADCOM IPROC ARM ARCHITECTURE
4232 M:      Ray Jui <rjui@broadcom.com>
4233 M:      Scott Branden <sbranden@broadcom.com>
4234 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4236 S:      Maintained
4237 T:      git git://github.com/broadcom/stblinux.git
4238 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4239 F:      arch/arm64/boot/dts/broadcom/stingray/*
4240 F:      drivers/clk/bcm/clk-ns*
4241 F:      drivers/clk/bcm/clk-sr*
4242 F:      drivers/pinctrl/bcm/pinctrl-ns*
4243 F:      include/dt-bindings/clock/bcm-sr*
4244 N:      iproc
4245 N:      cygnus
4246 N:      bcm[-_]nsp
4247 N:      bcm9113*
4248 N:      bcm9583*
4249 N:      bcm9585*
4250 N:      bcm9586*
4251 N:      bcm988312
4252 N:      bcm113*
4253 N:      bcm583*
4254 N:      bcm585*
4255 N:      bcm586*
4256 N:      bcm88312
4257 N:      hr2
4258 N:      stingray
4259
4260 BROADCOM IPROC GBIT ETHERNET DRIVER
4261 M:      Rafał Miłecki <rafal@milecki.pl>
4262 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263 L:      netdev@vger.kernel.org
4264 S:      Maintained
4265 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4266 F:      drivers/net/ethernet/broadcom/bgmac*
4267 F:      drivers/net/ethernet/broadcom/unimac.h
4268
4269 BROADCOM KONA GPIO DRIVER
4270 M:      Ray Jui <rjui@broadcom.com>
4271 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272 S:      Supported
4273 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4274 F:      drivers/gpio/gpio-bcm-kona.c
4275
4276 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4277 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4278 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4279 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4280 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4281 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4282 L:      linux-scsi@vger.kernel.org
4283 S:      Supported
4284 W:      https://www.broadcom.com/support/storage
4285 F:      drivers/scsi/mpi3mr/
4286
4287 BROADCOM NETXTREME-E ROCE DRIVER
4288 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4289 L:      linux-rdma@vger.kernel.org
4290 S:      Supported
4291 W:      http://www.broadcom.com
4292 F:      drivers/infiniband/hw/bnxt_re/
4293 F:      include/uapi/rdma/bnxt_re-abi.h
4294
4295 BROADCOM NVRAM DRIVER
4296 M:      Rafał Miłecki <zajec5@gmail.com>
4297 L:      linux-mips@vger.kernel.org
4298 S:      Maintained
4299 F:      drivers/firmware/broadcom/*
4300
4301 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4302 M:      Rafał Miłecki <rafal@milecki.pl>
4303 M:      Florian Fainelli <f.fainelli@gmail.com>
4304 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4305 L:      linux-pm@vger.kernel.org
4306 S:      Maintained
4307 T:      git git://github.com/broadcom/stblinux.git
4308 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4309 F:      include/dt-bindings/soc/bcm-pmb.h
4310
4311 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4312 M:      Rafał Miłecki <zajec5@gmail.com>
4313 L:      linux-wireless@vger.kernel.org
4314 S:      Maintained
4315 F:      drivers/bcma/
4316 F:      include/linux/bcma/
4317
4318 BROADCOM SPI DRIVER
4319 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4320 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4321 S:      Maintained
4322 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4323 F:      drivers/spi/spi-bcm-qspi.*
4324 F:      drivers/spi/spi-brcmstb-qspi.c
4325 F:      drivers/spi/spi-iproc-qspi.c
4326
4327 BROADCOM STB AVS CPUFREQ DRIVER
4328 M:      Markus Mayer <mmayer@broadcom.com>
4329 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4330 L:      linux-pm@vger.kernel.org
4331 S:      Maintained
4332 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4333 F:      drivers/cpufreq/brcmstb*
4334
4335 BROADCOM STB AVS TMON DRIVER
4336 M:      Markus Mayer <mmayer@broadcom.com>
4337 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4338 L:      linux-pm@vger.kernel.org
4339 S:      Maintained
4340 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4341 F:      drivers/thermal/broadcom/brcmstb*
4342
4343 BROADCOM STB DPFE DRIVER
4344 M:      Markus Mayer <mmayer@broadcom.com>
4345 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4347 S:      Maintained
4348 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4349 F:      drivers/memory/brcmstb_dpfe.c
4350
4351 BROADCOM STB NAND FLASH DRIVER
4352 M:      Brian Norris <computersforpeace@gmail.com>
4353 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4354 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4355 L:      linux-mtd@lists.infradead.org
4356 S:      Maintained
4357 F:      drivers/mtd/nand/raw/brcmnand/
4358 F:      include/linux/platform_data/brcmnand.h
4359
4360 BROADCOM STB PCIE DRIVER
4361 M:      Jim Quinlan <jim2101024@gmail.com>
4362 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4363 M:      Florian Fainelli <f.fainelli@gmail.com>
4364 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4365 L:      linux-pci@vger.kernel.org
4366 S:      Maintained
4367 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4368 F:      drivers/pci/controller/pcie-brcmstb.c
4369
4370 BROADCOM SYSTEMPORT ETHERNET DRIVER
4371 M:      Florian Fainelli <f.fainelli@gmail.com>
4372 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4373 L:      netdev@vger.kernel.org
4374 S:      Supported
4375 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4376 F:      drivers/net/ethernet/broadcom/unimac.h
4377 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4378
4379 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4380 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4381 M:      Prashant Sreedharan <prashant@broadcom.com>
4382 M:      Michael Chan <mchan@broadcom.com>
4383 L:      netdev@vger.kernel.org
4384 S:      Supported
4385 F:      drivers/net/ethernet/broadcom/tg3.*
4386
4387 BROADCOM VK DRIVER
4388 M:      Scott Branden <scott.branden@broadcom.com>
4389 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4390 S:      Supported
4391 F:      drivers/misc/bcm-vk/
4392 F:      include/uapi/linux/misc/bcm_vk.h
4393
4394 BROCADE BFA FC SCSI DRIVER
4395 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4396 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4397 L:      linux-scsi@vger.kernel.org
4398 S:      Supported
4399 F:      drivers/scsi/bfa/
4400
4401 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4402 M:      Rasesh Mody <rmody@marvell.com>
4403 M:      Sudarsana Kalluru <skalluru@marvell.com>
4404 M:      GR-Linux-NIC-Dev@marvell.com
4405 L:      netdev@vger.kernel.org
4406 S:      Supported
4407 F:      drivers/net/ethernet/brocade/bna/
4408
4409 BSG (block layer generic sg v4 driver)
4410 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4411 L:      linux-scsi@vger.kernel.org
4412 S:      Supported
4413 F:      block/bsg.c
4414 F:      include/linux/bsg.h
4415 F:      include/uapi/linux/bsg.h
4416
4417 BT87X AUDIO DRIVER
4418 M:      Clemens Ladisch <clemens@ladisch.de>
4419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4420 S:      Maintained
4421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4422 F:      Documentation/sound/cards/bt87x.rst
4423 F:      sound/pci/bt87x.c
4424
4425 BT8XXGPIO DRIVER
4426 M:      Michael Buesch <m@bues.ch>
4427 S:      Maintained
4428 W:      http://bu3sch.de/btgpio.php
4429 F:      drivers/gpio/gpio-bt8xx.c
4430
4431 BTRFS FILE SYSTEM
4432 M:      Chris Mason <clm@fb.com>
4433 M:      Josef Bacik <josef@toxicpanda.com>
4434 M:      David Sterba <dsterba@suse.com>
4435 L:      linux-btrfs@vger.kernel.org
4436 S:      Maintained
4437 W:      http://btrfs.wiki.kernel.org/
4438 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4439 C:      irc://irc.libera.chat/btrfs
4440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4441 F:      Documentation/filesystems/btrfs.rst
4442 F:      fs/btrfs/
4443 F:      include/linux/btrfs*
4444 F:      include/uapi/linux/btrfs*
4445
4446 BTTV VIDEO4LINUX DRIVER
4447 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4448 L:      linux-media@vger.kernel.org
4449 S:      Odd fixes
4450 W:      https://linuxtv.org
4451 T:      git git://linuxtv.org/media_tree.git
4452 F:      Documentation/driver-api/media/drivers/bttv*
4453 F:      drivers/media/pci/bt8xx/bttv*
4454
4455 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4456 M:      Chanwoo Choi <cw00.choi@samsung.com>
4457 L:      linux-pm@vger.kernel.org
4458 L:      linux-samsung-soc@vger.kernel.org
4459 S:      Maintained
4460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4461 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4462 F:      drivers/devfreq/exynos-bus.c
4463
4464 BUSLOGIC SCSI DRIVER
4465 M:      Khalid Aziz <khalid@gonehiking.org>
4466 L:      linux-scsi@vger.kernel.org
4467 S:      Maintained
4468 F:      drivers/scsi/BusLogic.*
4469 F:      drivers/scsi/FlashPoint.*
4470
4471 C-MEDIA CMI8788 DRIVER
4472 M:      Clemens Ladisch <clemens@ladisch.de>
4473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4474 S:      Maintained
4475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4476 F:      sound/pci/oxygen/
4477
4478 C-SKY ARCHITECTURE
4479 M:      Guo Ren <guoren@kernel.org>
4480 L:      linux-csky@vger.kernel.org
4481 S:      Supported
4482 T:      git https://github.com/c-sky/csky-linux.git
4483 F:      Documentation/devicetree/bindings/csky/
4484 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4485 F:      Documentation/devicetree/bindings/timer/csky,*
4486 F:      arch/csky/
4487 F:      drivers/clocksource/timer-gx6605s.c
4488 F:      drivers/clocksource/timer-mp-csky.c
4489 F:      drivers/irqchip/irq-csky-*
4490 N:      csky
4491 K:      csky
4492
4493 CA8210 IEEE-802.15.4 RADIO DRIVER
4494 L:      linux-wpan@vger.kernel.org
4495 S:      Orphan
4496 W:      https://github.com/Cascoda/ca8210-linux.git
4497 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4498 F:      drivers/net/ieee802154/ca8210.c
4499
4500 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4501 M:      Damien Le Moal <damien.lemoal@wdc.com>
4502 L:      linux-riscv@lists.infradead.org
4503 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4504 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4505 F:      drivers/pinctrl/pinctrl-k210.c
4506
4507 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4508 M:      Damien Le Moal <damien.lemoal@wdc.com>
4509 L:      linux-kernel@vger.kernel.org
4510 L:      linux-riscv@lists.infradead.org
4511 S:      Maintained
4512 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4513 F:      drivers/reset/reset-k210.c
4514
4515 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4516 M:      Damien Le Moal <damien.lemoal@wdc.com>
4517 L:      linux-riscv@lists.infradead.org
4518 S:      Maintained
4519 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4520 F:      drivers/soc/canaan/
4521 F:      include/soc/canaan/
4522
4523 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4524 M:      David Howells <dhowells@redhat.com>
4525 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4526 S:      Supported
4527 F:      Documentation/filesystems/caching/cachefiles.rst
4528 F:      fs/cachefiles/
4529
4530 CADENCE MIPI-CSI2 BRIDGES
4531 M:      Maxime Ripard <mripard@kernel.org>
4532 L:      linux-media@vger.kernel.org
4533 S:      Maintained
4534 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4535 F:      drivers/media/platform/cadence/cdns-csi2*
4536
4537 CADENCE NAND DRIVER
4538 L:      linux-mtd@lists.infradead.org
4539 S:      Orphan
4540 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4541 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4542
4543 CADENCE USB3 DRD IP DRIVER
4544 M:      Peter Chen <peter.chen@kernel.org>
4545 M:      Pawel Laszczak <pawell@cadence.com>
4546 R:      Roger Quadros <rogerq@kernel.org>
4547 R:      Aswath Govindraju <a-govindraju@ti.com>
4548 L:      linux-usb@vger.kernel.org
4549 S:      Maintained
4550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4551 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4552 F:      drivers/usb/cdns3/
4553 X:      drivers/usb/cdns3/cdnsp*
4554
4555 CADENCE USBSSP DRD IP DRIVER
4556 M:      Pawel Laszczak <pawell@cadence.com>
4557 L:      linux-usb@vger.kernel.org
4558 S:      Maintained
4559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4560 F:      drivers/usb/cdns3/
4561 X:      drivers/usb/cdns3/cdns3*
4562
4563 CADET FM/AM RADIO RECEIVER DRIVER
4564 M:      Hans Verkuil <hverkuil@xs4all.nl>
4565 L:      linux-media@vger.kernel.org
4566 S:      Maintained
4567 W:      https://linuxtv.org
4568 T:      git git://linuxtv.org/media_tree.git
4569 F:      drivers/media/radio/radio-cadet*
4570
4571 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4572 L:      linux-media@vger.kernel.org
4573 S:      Orphan
4574 T:      git git://linuxtv.org/media_tree.git
4575 F:      Documentation/admin-guide/media/cafe_ccic*
4576 F:      drivers/media/platform/marvell/
4577
4578 CAIF NETWORK LAYER
4579 L:      netdev@vger.kernel.org
4580 S:      Orphan
4581 F:      Documentation/networking/caif/
4582 F:      drivers/net/caif/
4583 F:      include/net/caif/
4584 F:      include/uapi/linux/caif/
4585 F:      net/caif/
4586
4587 CAKE QDISC
4588 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4589 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4590 S:      Maintained
4591 F:      net/sched/sch_cake.c
4592
4593 CAN NETWORK DRIVERS
4594 M:      Wolfgang Grandegger <wg@grandegger.com>
4595 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4596 L:      linux-can@vger.kernel.org
4597 S:      Maintained
4598 W:      https://github.com/linux-can
4599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4601 F:      Documentation/devicetree/bindings/net/can/
4602 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4603 F:      drivers/net/can/
4604 F:      drivers/phy/phy-can-transceiver.c
4605 F:      include/linux/can/bittiming.h
4606 F:      include/linux/can/dev.h
4607 F:      include/linux/can/length.h
4608 F:      include/linux/can/platform/
4609 F:      include/linux/can/rx-offload.h
4610 F:      include/uapi/linux/can/error.h
4611 F:      include/uapi/linux/can/netlink.h
4612 F:      include/uapi/linux/can/vxcan.h
4613
4614 CAN NETWORK LAYER
4615 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4616 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4617 L:      linux-can@vger.kernel.org
4618 S:      Maintained
4619 W:      https://github.com/linux-can
4620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4622 F:      Documentation/networking/can.rst
4623 F:      include/linux/can/can-ml.h
4624 F:      include/linux/can/core.h
4625 F:      include/linux/can/skb.h
4626 F:      include/net/netns/can.h
4627 F:      include/uapi/linux/can.h
4628 F:      include/uapi/linux/can/bcm.h
4629 F:      include/uapi/linux/can/gw.h
4630 F:      include/uapi/linux/can/isotp.h
4631 F:      include/uapi/linux/can/raw.h
4632 F:      net/can/
4633
4634 CAN-J1939 NETWORK LAYER
4635 M:      Robin van der Gracht <robin@protonic.nl>
4636 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4637 R:      kernel@pengutronix.de
4638 L:      linux-can@vger.kernel.org
4639 S:      Maintained
4640 F:      Documentation/networking/j1939.rst
4641 F:      include/uapi/linux/can/j1939.h
4642 F:      net/can/j1939/
4643
4644 CAPABILITIES
4645 M:      Serge Hallyn <serge@hallyn.com>
4646 L:      linux-security-module@vger.kernel.org
4647 S:      Supported
4648 F:      include/linux/capability.h
4649 F:      include/uapi/linux/capability.h
4650 F:      kernel/capability.c
4651 F:      security/commoncap.c
4652
4653 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4654 M:      Kevin Tsai <ktsai@capellamicro.com>
4655 S:      Maintained
4656 F:      drivers/iio/light/cm*
4657
4658 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4659 M:      Christian Lamparter <chunkeey@googlemail.com>
4660 L:      linux-wireless@vger.kernel.org
4661 S:      Maintained
4662 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4663 F:      drivers/net/wireless/ath/carl9170/
4664
4665 CAVIUM I2C DRIVER
4666 M:      Robert Richter <rric@kernel.org>
4667 S:      Odd Fixes
4668 W:      http://www.marvell.com
4669 F:      drivers/i2c/busses/i2c-octeon*
4670 F:      drivers/i2c/busses/i2c-thunderx*
4671
4672 CAVIUM LIQUIDIO NETWORK DRIVER
4673 M:      Derek Chickles <dchickles@marvell.com>
4674 M:      Satanand Burla <sburla@marvell.com>
4675 M:      Felix Manlunas <fmanlunas@marvell.com>
4676 L:      netdev@vger.kernel.org
4677 S:      Supported
4678 W:      http://www.marvell.com
4679 F:      drivers/net/ethernet/cavium/liquidio/
4680
4681 CAVIUM MMC DRIVER
4682 M:      Robert Richter <rric@kernel.org>
4683 S:      Odd Fixes
4684 W:      http://www.marvell.com
4685 F:      drivers/mmc/host/cavium*
4686
4687 CAVIUM OCTEON-TX CRYPTO DRIVER
4688 M:      George Cherian <gcherian@marvell.com>
4689 L:      linux-crypto@vger.kernel.org
4690 S:      Supported
4691 W:      http://www.marvell.com
4692 F:      drivers/crypto/cavium/cpt/
4693
4694 CAVIUM THUNDERX2 ARM64 SOC
4695 M:      Robert Richter <rric@kernel.org>
4696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4697 S:      Odd Fixes
4698 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4699 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4700
4701 CBS/ETF/TAPRIO QDISCS
4702 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4703 S:      Maintained
4704 L:      netdev@vger.kernel.org
4705 F:      net/sched/sch_cbs.c
4706 F:      net/sched/sch_etf.c
4707 F:      net/sched/sch_taprio.c
4708
4709 CC2520 IEEE-802.15.4 RADIO DRIVER
4710 M:      Varka Bhadram <varkabhadram@gmail.com>
4711 L:      linux-wpan@vger.kernel.org
4712 S:      Maintained
4713 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4714 F:      drivers/net/ieee802154/cc2520.c
4715 F:      include/linux/spi/cc2520.h
4716
4717 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4718 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4719 L:      linux-crypto@vger.kernel.org
4720 S:      Supported
4721 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4722 F:      drivers/crypto/ccree/
4723
4724 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4725 M:      Hadar Gat <hadar.gat@arm.com>
4726 L:      linux-crypto@vger.kernel.org
4727 S:      Supported
4728 F:      drivers/char/hw_random/cctrng.c
4729 F:      drivers/char/hw_random/cctrng.h
4730 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4731 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4732
4733 CEC FRAMEWORK
4734 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4735 L:      linux-media@vger.kernel.org
4736 S:      Supported
4737 W:      http://linuxtv.org
4738 T:      git git://linuxtv.org/media_tree.git
4739 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4740 F:      Documentation/devicetree/bindings/media/cec.txt
4741 F:      Documentation/driver-api/media/cec-core.rst
4742 F:      Documentation/userspace-api/media/cec
4743 F:      drivers/media/cec/
4744 F:      drivers/media/rc/keymaps/rc-cec.c
4745 F:      include/media/cec-notifier.h
4746 F:      include/media/cec.h
4747 F:      include/uapi/linux/cec-funcs.h
4748 F:      include/uapi/linux/cec.h
4749
4750 CEC GPIO DRIVER
4751 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4752 L:      linux-media@vger.kernel.org
4753 S:      Supported
4754 W:      http://linuxtv.org
4755 T:      git git://linuxtv.org/media_tree.git
4756 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4757 F:      drivers/media/cec/platform/cec-gpio/
4758
4759 CELL BROADBAND ENGINE ARCHITECTURE
4760 M:      Arnd Bergmann <arnd@arndb.de>
4761 L:      linuxppc-dev@lists.ozlabs.org
4762 S:      Supported
4763 W:      http://www.ibm.com/developerworks/power/cell/
4764 F:      arch/powerpc/include/asm/cell*.h
4765 F:      arch/powerpc/include/asm/spu*.h
4766 F:      arch/powerpc/include/uapi/asm/spu*.h
4767 F:      arch/powerpc/platforms/cell/
4768
4769 CELLWISE CW2015 BATTERY DRIVER
4770 M:      Tobias Schrammm <t.schramm@manjaro.org>
4771 S:      Maintained
4772 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4773 F:      drivers/power/supply/cw2015_battery.c
4774
4775 CEPH COMMON CODE (LIBCEPH)
4776 M:      Ilya Dryomov <idryomov@gmail.com>
4777 M:      Xiubo Li <xiubli@redhat.com>
4778 R:      Jeff Layton <jlayton@kernel.org>
4779 L:      ceph-devel@vger.kernel.org
4780 S:      Supported
4781 W:      http://ceph.com/
4782 T:      git git://github.com/ceph/ceph-client.git
4783 F:      include/linux/ceph/
4784 F:      include/linux/crush/
4785 F:      net/ceph/
4786
4787 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4788 M:      Xiubo Li <xiubli@redhat.com>
4789 M:      Ilya Dryomov <idryomov@gmail.com>
4790 R:      Jeff Layton <jlayton@kernel.org>
4791 L:      ceph-devel@vger.kernel.org
4792 S:      Supported
4793 W:      http://ceph.com/
4794 T:      git git://github.com/ceph/ceph-client.git
4795 F:      Documentation/filesystems/ceph.rst
4796 F:      fs/ceph/
4797
4798 CERTIFICATE HANDLING
4799 M:      David Howells <dhowells@redhat.com>
4800 M:      David Woodhouse <dwmw2@infradead.org>
4801 L:      keyrings@vger.kernel.org
4802 S:      Maintained
4803 F:      Documentation/admin-guide/module-signing.rst
4804 F:      certs/
4805 F:      scripts/sign-file.c
4806 F:      tools/certs/
4807
4808 CFAG12864B LCD DRIVER
4809 M:      Miguel Ojeda <ojeda@kernel.org>
4810 S:      Maintained
4811 F:      drivers/auxdisplay/cfag12864b.c
4812 F:      include/linux/cfag12864b.h
4813
4814 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4815 M:      Miguel Ojeda <ojeda@kernel.org>
4816 S:      Maintained
4817 F:      drivers/auxdisplay/cfag12864bfb.c
4818 F:      include/linux/cfag12864b.h
4819
4820 CHAR and MISC DRIVERS
4821 M:      Arnd Bergmann <arnd@arndb.de>
4822 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4823 S:      Supported
4824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4825 F:      drivers/char/
4826 F:      drivers/misc/
4827 F:      include/linux/miscdevice.h
4828 X:      drivers/char/agp/
4829 X:      drivers/char/hw_random/
4830 X:      drivers/char/ipmi/
4831 X:      drivers/char/random.c
4832 X:      drivers/char/tpm/
4833
4834 CHECKPATCH
4835 M:      Andy Whitcroft <apw@canonical.com>
4836 M:      Joe Perches <joe@perches.com>
4837 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4838 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4839 S:      Maintained
4840 F:      scripts/checkpatch.pl
4841
4842 CHECKPATCH DOCUMENTATION
4843 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4844 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4845 R:      Joe Perches <joe@perches.com>
4846 S:      Maintained
4847 F:      Documentation/dev-tools/checkpatch.rst
4848
4849 CHINESE DOCUMENTATION
4850 M:      Alex Shi <alexs@kernel.org>
4851 M:      Yanteng Si <siyanteng@loongson.cn>
4852 S:      Maintained
4853 F:      Documentation/translations/zh_CN/
4854
4855 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4856 M:      Peter Chen <peter.chen@kernel.org>
4857 L:      linux-usb@vger.kernel.org
4858 S:      Maintained
4859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4860 F:      drivers/usb/chipidea/
4861
4862 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4863 M:      Hans de Goede <hdegoede@redhat.com>
4864 L:      linux-input@vger.kernel.org
4865 S:      Maintained
4866 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4867 F:      drivers/input/touchscreen/chipone_icn8318.c
4868
4869 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4870 M:      Hans de Goede <hdegoede@redhat.com>
4871 L:      linux-input@vger.kernel.org
4872 S:      Maintained
4873 F:      drivers/input/touchscreen/chipone_icn8505.c
4874
4875 CHROME HARDWARE PLATFORM SUPPORT
4876 M:      Benson Leung <bleung@chromium.org>
4877 L:      chrome-platform@lists.linux.dev
4878 S:      Maintained
4879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4880 F:      drivers/platform/chrome/
4881
4882 CHROMEOS EC CODEC DRIVER
4883 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4884 M:      Tzung-Bi Shih <tzungbi@google.com>
4885 R:      Guenter Roeck <groeck@chromium.org>
4886 L:      chrome-platform@lists.linux.dev
4887 S:      Maintained
4888 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4889 F:      sound/soc/codecs/cros_ec_codec.*
4890
4891 CHROMEOS EC SUBDRIVERS
4892 M:      Benson Leung <bleung@chromium.org>
4893 R:      Guenter Roeck <groeck@chromium.org>
4894 L:      chrome-platform@lists.linux.dev
4895 S:      Maintained
4896 F:      drivers/power/supply/cros_usbpd-charger.c
4897 N:      cros_ec
4898 N:      cros-ec
4899
4900 CHROMEOS EC USB TYPE-C DRIVER
4901 M:      Prashant Malani <pmalani@chromium.org>
4902 L:      chrome-platform@lists.linux.dev
4903 S:      Maintained
4904 F:      drivers/platform/chrome/cros_ec_typec.c
4905
4906 CHROMEOS EC USB PD NOTIFY DRIVER
4907 M:      Prashant Malani <pmalani@chromium.org>
4908 L:      chrome-platform@lists.linux.dev
4909 S:      Maintained
4910 F:      drivers/platform/chrome/cros_usbpd_notify.c
4911 F:      include/linux/platform_data/cros_usbpd_notify.h
4912
4913 CHRONTEL CH7322 CEC DRIVER
4914 M:      Joe Tessler <jrt@google.com>
4915 L:      linux-media@vger.kernel.org
4916 S:      Maintained
4917 T:      git git://linuxtv.org/media_tree.git
4918 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4919 F:      drivers/media/cec/i2c/ch7322.c
4920
4921 CIRRUS LOGIC AUDIO CODEC DRIVERS
4922 M:      James Schulman <james.schulman@cirrus.com>
4923 M:      David Rhodes <david.rhodes@cirrus.com>
4924 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4925 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4926 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4927 L:      patches@opensource.cirrus.com
4928 S:      Maintained
4929 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4930 F:      include/dt-bindings/sound/cs*
4931 F:      sound/pci/hda/cs*
4932 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4933 F:      sound/soc/codecs/cs*
4934
4935 CIRRUS LOGIC DSP FIRMWARE DRIVER
4936 M:      Simon Trimmer <simont@opensource.cirrus.com>
4937 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4938 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4939 L:      patches@opensource.cirrus.com
4940 S:      Supported
4941 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4942 T:      git https://github.com/CirrusLogic/linux-drivers.git
4943 F:      drivers/firmware/cirrus/*
4944 F:      include/linux/firmware/cirrus/*
4945
4946 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4947 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4948 L:      netdev@vger.kernel.org
4949 S:      Maintained
4950 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4951
4952 CIRRUS LOGIC LOCHNAGAR DRIVER
4953 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4954 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4955 L:      patches@opensource.cirrus.com
4956 S:      Supported
4957 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4958 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4959 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4960 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4961 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4962 F:      Documentation/hwmon/lochnagar.rst
4963 F:      drivers/clk/clk-lochnagar.c
4964 F:      drivers/hwmon/lochnagar-hwmon.c
4965 F:      drivers/mfd/lochnagar-i2c.c
4966 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4967 F:      drivers/regulator/lochnagar-regulator.c
4968 F:      include/dt-bindings/clk/lochnagar.h
4969 F:      include/dt-bindings/pinctrl/lochnagar.h
4970 F:      include/linux/mfd/lochnagar*
4971 F:      sound/soc/codecs/lochnagar-sc.c
4972
4973 CIRRUS LOGIC MADERA CODEC DRIVERS
4974 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4975 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4977 L:      patches@opensource.cirrus.com
4978 S:      Supported
4979 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4980 T:      git https://github.com/CirrusLogic/linux-drivers.git
4981 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4982 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4983 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4984 F:      drivers/gpio/gpio-madera*
4985 F:      drivers/irqchip/irq-madera*
4986 F:      drivers/mfd/cs47l*
4987 F:      drivers/mfd/madera*
4988 F:      drivers/pinctrl/cirrus/*
4989 F:      include/dt-bindings/sound/madera*
4990 F:      include/linux/irqchip/irq-madera*
4991 F:      include/linux/mfd/madera/*
4992 F:      include/sound/madera*
4993 F:      sound/soc/codecs/cs47l*
4994 F:      sound/soc/codecs/madera*
4995
4996 CISCO FCOE HBA DRIVER
4997 M:      Satish Kharat <satishkh@cisco.com>
4998 M:      Sesidhar Baddela <sebaddel@cisco.com>
4999 M:      Karan Tilak Kumar <kartilak@cisco.com>
5000 L:      linux-scsi@vger.kernel.org
5001 S:      Supported
5002 F:      drivers/scsi/fnic/
5003
5004 CISCO SCSI HBA DRIVER
5005 M:      Karan Tilak Kumar <kartilak@cisco.com>
5006 M:      Sesidhar Baddela <sebaddel@cisco.com>
5007 L:      linux-scsi@vger.kernel.org
5008 S:      Supported
5009 F:      drivers/scsi/snic/
5010
5011 CISCO VIC ETHERNET NIC DRIVER
5012 M:      Christian Benvenuti <benve@cisco.com>
5013 M:      Govindarajulu Varadarajan <_govind@gmx.com>
5014 S:      Supported
5015 F:      drivers/net/ethernet/cisco/enic/
5016
5017 CISCO VIC LOW LATENCY NIC DRIVER
5018 M:      Christian Benvenuti <benve@cisco.com>
5019 M:      Nelson Escobar <neescoba@cisco.com>
5020 S:      Supported
5021 F:      drivers/infiniband/hw/usnic/
5022
5023 CLANG-FORMAT FILE
5024 M:      Miguel Ojeda <ojeda@kernel.org>
5025 S:      Maintained
5026 F:      .clang-format
5027
5028 CLANG/LLVM BUILD SUPPORT
5029 M:      Nathan Chancellor <nathan@kernel.org>
5030 M:      Nick Desaulniers <ndesaulniers@google.com>
5031 R:      Tom Rix <trix@redhat.com>
5032 L:      llvm@lists.linux.dev
5033 S:      Supported
5034 W:      https://clangbuiltlinux.github.io/
5035 B:      https://github.com/ClangBuiltLinux/linux/issues
5036 C:      irc://irc.libera.chat/clangbuiltlinux
5037 F:      Documentation/kbuild/llvm.rst
5038 F:      include/linux/compiler-clang.h
5039 F:      scripts/Makefile.clang
5040 F:      scripts/clang-tools/
5041 K:      \b(?i:clang|llvm)\b
5042
5043 CLANG CONTROL FLOW INTEGRITY SUPPORT
5044 M:      Sami Tolvanen <samitolvanen@google.com>
5045 M:      Kees Cook <keescook@chromium.org>
5046 R:      Nathan Chancellor <nathan@kernel.org>
5047 R:      Nick Desaulniers <ndesaulniers@google.com>
5048 L:      llvm@lists.linux.dev
5049 S:      Supported
5050 B:      https://github.com/ClangBuiltLinux/linux/issues
5051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5052 F:      include/linux/cfi.h
5053 F:      kernel/cfi.c
5054
5055 CLK API
5056 M:      Russell King <linux@armlinux.org.uk>
5057 L:      linux-clk@vger.kernel.org
5058 S:      Maintained
5059 F:      include/linux/clk.h
5060
5061 CLOCKSOURCE, CLOCKEVENT DRIVERS
5062 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5063 M:      Thomas Gleixner <tglx@linutronix.de>
5064 L:      linux-kernel@vger.kernel.org
5065 S:      Supported
5066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5067 F:      Documentation/devicetree/bindings/timer/
5068 F:      drivers/clocksource/
5069
5070 CMPC ACPI DRIVER
5071 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5072 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5073 L:      platform-driver-x86@vger.kernel.org
5074 S:      Supported
5075 F:      drivers/platform/x86/classmate-laptop.c
5076
5077 COBALT MEDIA DRIVER
5078 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5079 L:      linux-media@vger.kernel.org
5080 S:      Supported
5081 W:      https://linuxtv.org
5082 T:      git git://linuxtv.org/media_tree.git
5083 F:      drivers/media/pci/cobalt/
5084
5085 COCCINELLE/Semantic Patches (SmPL)
5086 M:      Julia Lawall <Julia.Lawall@inria.fr>
5087 M:      Nicolas Palix <nicolas.palix@imag.fr>
5088 L:      cocci@inria.fr (moderated for non-subscribers)
5089 S:      Supported
5090 W:      https://coccinelle.gitlabpages.inria.fr/website/
5091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5092 F:      Documentation/dev-tools/coccinelle.rst
5093 F:      scripts/coccicheck
5094 F:      scripts/coccinelle/
5095
5096 CODA FILE SYSTEM
5097 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5098 M:      coda@cs.cmu.edu
5099 L:      codalist@coda.cs.cmu.edu
5100 S:      Maintained
5101 W:      http://www.coda.cs.cmu.edu/
5102 F:      Documentation/filesystems/coda.rst
5103 F:      fs/coda/
5104 F:      include/linux/coda*.h
5105 F:      include/uapi/linux/coda*.h
5106
5107 CODA V4L2 MEM2MEM DRIVER
5108 M:      Philipp Zabel <p.zabel@pengutronix.de>
5109 L:      linux-media@vger.kernel.org
5110 S:      Maintained
5111 F:      Documentation/devicetree/bindings/media/coda.yaml
5112 F:      drivers/media/platform/chips-media/
5113
5114 CODE OF CONDUCT
5115 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5116 S:      Supported
5117 F:      Documentation/process/code-of-conduct-interpretation.rst
5118 F:      Documentation/process/code-of-conduct.rst
5119
5120 COMEDI DRIVERS
5121 M:      Ian Abbott <abbotti@mev.co.uk>
5122 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5123 S:      Odd Fixes
5124 F:      drivers/comedi/
5125 F:      include/linux/comedi/
5126 F:      include/uapi/linux/comedi.h
5127
5128 COMMON CLK FRAMEWORK
5129 M:      Michael Turquette <mturquette@baylibre.com>
5130 M:      Stephen Boyd <sboyd@kernel.org>
5131 L:      linux-clk@vger.kernel.org
5132 S:      Maintained
5133 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5135 F:      Documentation/devicetree/bindings/clock/
5136 F:      drivers/clk/
5137 F:      include/dt-bindings/clock/
5138 F:      include/linux/clk-pr*
5139 F:      include/linux/clk/
5140 F:      include/linux/of_clk.h
5141 X:      drivers/clk/clkdev.c
5142
5143 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5144 M:      Steve French <sfrench@samba.org>
5145 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5146 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5147 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5148 L:      linux-cifs@vger.kernel.org
5149 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5150 S:      Supported
5151 W:      https://wiki.samba.org/index.php/LinuxCIFS
5152 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5153 F:      Documentation/admin-guide/cifs/
5154 F:      fs/cifs/
5155 F:      fs/smbfs_common/
5156 F:      include/uapi/linux/cifs
5157
5158 COMPACTPCI HOTPLUG CORE
5159 M:      Scott Murray <scott@spiteful.org>
5160 L:      linux-pci@vger.kernel.org
5161 S:      Maintained
5162 F:      drivers/pci/hotplug/cpci_hotplug*
5163
5164 COMPACTPCI HOTPLUG GENERIC DRIVER
5165 M:      Scott Murray <scott@spiteful.org>
5166 L:      linux-pci@vger.kernel.org
5167 S:      Maintained
5168 F:      drivers/pci/hotplug/cpcihp_generic.c
5169
5170 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5171 M:      Scott Murray <scott@spiteful.org>
5172 L:      linux-pci@vger.kernel.org
5173 S:      Maintained
5174 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5175
5176 COMPAL LAPTOP SUPPORT
5177 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5178 L:      platform-driver-x86@vger.kernel.org
5179 S:      Maintained
5180 F:      drivers/platform/x86/compal-laptop.c
5181
5182 COMPILER ATTRIBUTES
5183 M:      Miguel Ojeda <ojeda@kernel.org>
5184 R:      Nick Desaulniers <ndesaulniers@google.com>
5185 S:      Maintained
5186 F:      include/linux/compiler_attributes.h
5187
5188 COMPUTE EXPRESS LINK (CXL)
5189 M:      Alison Schofield <alison.schofield@intel.com>
5190 M:      Vishal Verma <vishal.l.verma@intel.com>
5191 M:      Ira Weiny <ira.weiny@intel.com>
5192 M:      Ben Widawsky <bwidawsk@kernel.org>
5193 M:      Dan Williams <dan.j.williams@intel.com>
5194 L:      linux-cxl@vger.kernel.org
5195 S:      Maintained
5196 F:      drivers/cxl/
5197 F:      include/uapi/linux/cxl_mem.h
5198
5199 CONEXANT ACCESSRUNNER USB DRIVER
5200 L:      accessrunner-general@lists.sourceforge.net
5201 S:      Orphan
5202 W:      http://accessrunner.sourceforge.net/
5203 F:      drivers/usb/atm/cxacru.c
5204
5205 CONFIGFS
5206 M:      Joel Becker <jlbec@evilplan.org>
5207 M:      Christoph Hellwig <hch@lst.de>
5208 S:      Supported
5209 T:      git git://git.infradead.org/users/hch/configfs.git
5210 F:      fs/configfs/
5211 F:      include/linux/configfs.h
5212 F:      samples/configfs/
5213
5214 CONSOLE SUBSYSTEM
5215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5216 S:      Supported
5217 F:      drivers/video/console/
5218 F:      include/linux/console*
5219
5220 CONTEXT TRACKING
5221 M:      Frederic Weisbecker <frederic@kernel.org>
5222 M:      "Paul E. McKenney" <paulmck@kernel.org>
5223 S:      Maintained
5224 F:      kernel/context_tracking.c
5225 F:      include/linux/context_tracking*
5226
5227 CONTROL GROUP (CGROUP)
5228 M:      Tejun Heo <tj@kernel.org>
5229 M:      Zefan Li <lizefan.x@bytedance.com>
5230 M:      Johannes Weiner <hannes@cmpxchg.org>
5231 L:      cgroups@vger.kernel.org
5232 S:      Maintained
5233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5234 F:      Documentation/admin-guide/cgroup-v1/
5235 F:      Documentation/admin-guide/cgroup-v2.rst
5236 F:      include/linux/cgroup*
5237 F:      kernel/cgroup/
5238 F:      tools/testing/selftests/cgroup/
5239
5240 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5241 M:      Tejun Heo <tj@kernel.org>
5242 M:      Jens Axboe <axboe@kernel.dk>
5243 L:      cgroups@vger.kernel.org
5244 L:      linux-block@vger.kernel.org
5245 T:      git git://git.kernel.dk/linux-block
5246 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5247 F:      block/bfq-cgroup.c
5248 F:      block/blk-cgroup.c
5249 F:      block/blk-iolatency.c
5250 F:      block/blk-throttle.c
5251 F:      include/linux/blk-cgroup.h
5252
5253 CONTROL GROUP - CPUSET
5254 M:      Waiman Long <longman@redhat.com>
5255 M:      Zefan Li <lizefan.x@bytedance.com>
5256 L:      cgroups@vger.kernel.org
5257 S:      Maintained
5258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5259 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5260 F:      include/linux/cpuset.h
5261 F:      kernel/cgroup/cpuset.c
5262
5263 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5264 M:      Johannes Weiner <hannes@cmpxchg.org>
5265 M:      Michal Hocko <mhocko@kernel.org>
5266 M:      Roman Gushchin <roman.gushchin@linux.dev>
5267 M:      Shakeel Butt <shakeelb@google.com>
5268 R:      Muchun Song <songmuchun@bytedance.com>
5269 L:      cgroups@vger.kernel.org
5270 L:      linux-mm@kvack.org
5271 S:      Maintained
5272 F:      mm/memcontrol.c
5273 F:      mm/swap_cgroup.c
5274 F:      tools/testing/selftests/cgroup/memcg_protection.m
5275 F:      tools/testing/selftests/cgroup/test_kmem.c
5276 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5277
5278 CORETEMP HARDWARE MONITORING DRIVER
5279 M:      Fenghua Yu <fenghua.yu@intel.com>
5280 L:      linux-hwmon@vger.kernel.org
5281 S:      Maintained
5282 F:      Documentation/hwmon/coretemp.rst
5283 F:      drivers/hwmon/coretemp.c
5284
5285 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5286 M:      Marius Zachmann <mail@mariuszachmann.de>
5287 L:      linux-hwmon@vger.kernel.org
5288 S:      Maintained
5289 F:      drivers/hwmon/corsair-cpro.c
5290
5291 CORSAIR-PSU HARDWARE MONITOR DRIVER
5292 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5293 L:      linux-hwmon@vger.kernel.org
5294 S:      Maintained
5295 F:      Documentation/hwmon/corsair-psu.rst
5296 F:      drivers/hwmon/corsair-psu.c
5297
5298 COUNTER SUBSYSTEM
5299 M:      William Breathitt Gray <william.gray@linaro.org>
5300 L:      linux-iio@vger.kernel.org
5301 S:      Maintained
5302 T:      git https://git.linaro.org/people/william.gray/counter.git
5303 F:      Documentation/ABI/testing/sysfs-bus-counter
5304 F:      Documentation/driver-api/generic-counter.rst
5305 F:      drivers/counter/
5306 F:      include/linux/counter.h
5307 F:      include/uapi/linux/counter.h
5308 F:      tools/counter/
5309
5310 CP2615 I2C DRIVER
5311 M:      Bence Csókás <bence98@sch.bme.hu>
5312 S:      Maintained
5313 F:      drivers/i2c/busses/i2c-cp2615.c
5314
5315 CPMAC ETHERNET DRIVER
5316 M:      Florian Fainelli <f.fainelli@gmail.com>
5317 L:      netdev@vger.kernel.org
5318 S:      Maintained
5319 F:      drivers/net/ethernet/ti/cpmac.c
5320
5321 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5322 M:      Viresh Kumar <viresh.kumar@linaro.org>
5323 M:      Sudeep Holla <sudeep.holla@arm.com>
5324 L:      linux-pm@vger.kernel.org
5325 S:      Maintained
5326 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5327 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5328
5329 CPU FREQUENCY SCALING FRAMEWORK
5330 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5331 M:      Viresh Kumar <viresh.kumar@linaro.org>
5332 L:      linux-pm@vger.kernel.org
5333 S:      Maintained
5334 B:      https://bugzilla.kernel.org
5335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5337 F:      Documentation/admin-guide/pm/cpufreq.rst
5338 F:      Documentation/admin-guide/pm/intel_pstate.rst
5339 F:      Documentation/cpu-freq/
5340 F:      Documentation/devicetree/bindings/cpufreq/
5341 F:      drivers/cpufreq/
5342 F:      include/linux/cpufreq.h
5343 F:      include/linux/sched/cpufreq.h
5344 F:      kernel/sched/cpufreq*.c
5345 F:      tools/testing/selftests/cpufreq/
5346
5347 CPU IDLE TIME MANAGEMENT FRAMEWORK
5348 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5349 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5350 L:      linux-pm@vger.kernel.org
5351 S:      Maintained
5352 B:      https://bugzilla.kernel.org
5353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5354 F:      Documentation/admin-guide/pm/cpuidle.rst
5355 F:      Documentation/driver-api/pm/cpuidle.rst
5356 F:      drivers/cpuidle/
5357 F:      include/linux/cpuidle.h
5358
5359 CPU POWER MONITORING SUBSYSTEM
5360 M:      Thomas Renninger <trenn@suse.com>
5361 M:      Shuah Khan <shuah@kernel.org>
5362 M:      Shuah Khan <skhan@linuxfoundation.org>
5363 L:      linux-pm@vger.kernel.org
5364 S:      Maintained
5365 F:      tools/power/cpupower/
5366
5367 CPUID/MSR DRIVER
5368 M:      "H. Peter Anvin" <hpa@zytor.com>
5369 S:      Maintained
5370 F:      arch/x86/kernel/cpuid.c
5371 F:      arch/x86/kernel/msr.c
5372
5373 CPUIDLE DRIVER - ARM BIG LITTLE
5374 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5375 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5376 L:      linux-pm@vger.kernel.org
5377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5378 S:      Maintained
5379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5380 F:      drivers/cpuidle/cpuidle-big_little.c
5381
5382 CPUIDLE DRIVER - ARM EXYNOS
5383 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5384 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5385 M:      Kukjin Kim <kgene@kernel.org>
5386 L:      linux-pm@vger.kernel.org
5387 L:      linux-samsung-soc@vger.kernel.org
5388 S:      Supported
5389 F:      arch/arm/mach-exynos/pm.c
5390 F:      drivers/cpuidle/cpuidle-exynos.c
5391 F:      include/linux/platform_data/cpuidle-exynos.h
5392
5393 CPUIDLE DRIVER - ARM PSCI
5394 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5395 M:      Sudeep Holla <sudeep.holla@arm.com>
5396 L:      linux-pm@vger.kernel.org
5397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5398 S:      Supported
5399 F:      drivers/cpuidle/cpuidle-psci.c
5400
5401 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5402 M:      Ulf Hansson <ulf.hansson@linaro.org>
5403 L:      linux-pm@vger.kernel.org
5404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5405 S:      Supported
5406 F:      drivers/cpuidle/cpuidle-psci.h
5407 F:      drivers/cpuidle/cpuidle-psci-domain.c
5408
5409 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5410 M:      Ulf Hansson <ulf.hansson@linaro.org>
5411 L:      linux-pm@vger.kernel.org
5412 S:      Supported
5413 F:      drivers/cpuidle/dt_idle_genpd.c
5414 F:      drivers/cpuidle/dt_idle_genpd.h
5415
5416 CPUIDLE DRIVER - RISC-V SBI
5417 M:      Anup Patel <anup@brainfault.org>
5418 L:      linux-pm@vger.kernel.org
5419 L:      linux-riscv@lists.infradead.org
5420 S:      Maintained
5421 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5422
5423 CRAMFS FILESYSTEM
5424 M:      Nicolas Pitre <nico@fluxnic.net>
5425 S:      Maintained
5426 F:      Documentation/filesystems/cramfs.rst
5427 F:      fs/cramfs/
5428
5429 CREATIVE SB0540
5430 M:      Bastien Nocera <hadess@hadess.net>
5431 L:      linux-input@vger.kernel.org
5432 S:      Maintained
5433 F:      drivers/hid/hid-creative-sb0540.c
5434
5435 CRYPTO API
5436 M:      Herbert Xu <herbert@gondor.apana.org.au>
5437 M:      "David S. Miller" <davem@davemloft.net>
5438 L:      linux-crypto@vger.kernel.org
5439 S:      Maintained
5440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5442 F:      Documentation/crypto/
5443 F:      Documentation/devicetree/bindings/crypto/
5444 F:      arch/*/crypto/
5445 F:      crypto/
5446 F:      drivers/crypto/
5447 F:      include/crypto/
5448 F:      include/linux/crypto*
5449 F:      lib/crypto/
5450
5451 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5452 M:      Neil Horman <nhorman@tuxdriver.com>
5453 L:      linux-crypto@vger.kernel.org
5454 S:      Maintained
5455 F:      crypto/ansi_cprng.c
5456 F:      crypto/rng.c
5457
5458 CS3308 MEDIA DRIVER
5459 M:      Hans Verkuil <hverkuil@xs4all.nl>
5460 L:      linux-media@vger.kernel.org
5461 S:      Odd Fixes
5462 W:      http://linuxtv.org
5463 T:      git git://linuxtv.org/media_tree.git
5464 F:      drivers/media/i2c/cs3308.c
5465
5466 CS5535 Audio ALSA driver
5467 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5468 S:      Maintained
5469 F:      sound/pci/cs5535audio/
5470
5471 CSI DRIVERS FOR ALLWINNER V3s
5472 M:      Yong Deng <yong.deng@magewell.com>
5473 L:      linux-media@vger.kernel.org
5474 S:      Maintained
5475 T:      git git://linuxtv.org/media_tree.git
5476 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5477 F:      drivers/media/platform/sunxi/sun6i-csi/
5478
5479 CTU CAN FD DRIVER
5480 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5481 M:      Ondrej Ille <ondrej.ille@gmail.com>
5482 L:      linux-can@vger.kernel.org
5483 S:      Maintained
5484 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5485 F:      drivers/net/can/ctucanfd/
5486
5487 CW1200 WLAN driver
5488 M:      Solomon Peachy <pizza@shaftnet.org>
5489 S:      Maintained
5490 F:      drivers/net/wireless/st/cw1200/
5491
5492 CX18 VIDEO4LINUX DRIVER
5493 M:      Andy Walls <awalls@md.metrocast.net>
5494 L:      linux-media@vger.kernel.org
5495 S:      Maintained
5496 W:      https://linuxtv.org
5497 T:      git git://linuxtv.org/media_tree.git
5498 F:      drivers/media/pci/cx18/
5499 F:      include/uapi/linux/ivtv*
5500
5501 CX2341X MPEG ENCODER HELPER MODULE
5502 M:      Hans Verkuil <hverkuil@xs4all.nl>
5503 L:      linux-media@vger.kernel.org
5504 S:      Maintained
5505 W:      https://linuxtv.org
5506 T:      git git://linuxtv.org/media_tree.git
5507 F:      drivers/media/common/cx2341x*
5508 F:      include/media/drv-intf/cx2341x.h
5509
5510 CX24120 MEDIA DRIVER
5511 M:      Jemma Denson <jdenson@gmail.com>
5512 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5513 L:      linux-media@vger.kernel.org
5514 S:      Maintained
5515 W:      https://linuxtv.org
5516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5517 F:      drivers/media/dvb-frontends/cx24120*
5518
5519 CX88 VIDEO4LINUX DRIVER
5520 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5521 L:      linux-media@vger.kernel.org
5522 S:      Odd fixes
5523 W:      https://linuxtv.org
5524 T:      git git://linuxtv.org/media_tree.git
5525 F:      Documentation/driver-api/media/drivers/cx88*
5526 F:      drivers/media/pci/cx88/
5527
5528 CXD2820R MEDIA DRIVER
5529 M:      Antti Palosaari <crope@iki.fi>
5530 L:      linux-media@vger.kernel.org
5531 S:      Maintained
5532 W:      https://linuxtv.org
5533 W:      http://palosaari.fi/linux/
5534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5535 T:      git git://linuxtv.org/anttip/media_tree.git
5536 F:      drivers/media/dvb-frontends/cxd2820r*
5537
5538 CXGB3 ETHERNET DRIVER (CXGB3)
5539 M:      Raju Rangoju <rajur@chelsio.com>
5540 L:      netdev@vger.kernel.org
5541 S:      Supported
5542 W:      http://www.chelsio.com
5543 F:      drivers/net/ethernet/chelsio/cxgb3/
5544
5545 CXGB3 ISCSI DRIVER (CXGB3I)
5546 M:      Varun Prakash <varun@chelsio.com>
5547 L:      linux-scsi@vger.kernel.org
5548 S:      Supported
5549 W:      http://www.chelsio.com
5550 F:      drivers/scsi/cxgbi/cxgb3i
5551
5552 CXGB4 CRYPTO DRIVER (chcr)
5553 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5554 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5555 M:      Rohit Maheshwari <rohitm@chelsio.com>
5556 L:      linux-crypto@vger.kernel.org
5557 S:      Supported
5558 W:      http://www.chelsio.com
5559 F:      drivers/crypto/chelsio
5560
5561 CXGB4 INLINE CRYPTO DRIVER
5562 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5563 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5564 M:      Rohit Maheshwari <rohitm@chelsio.com>
5565 L:      netdev@vger.kernel.org
5566 S:      Supported
5567 W:      http://www.chelsio.com
5568 F:      drivers/net/ethernet/chelsio/inline_crypto/
5569
5570 CXGB4 ETHERNET DRIVER (CXGB4)
5571 M:      Raju Rangoju <rajur@chelsio.com>
5572 L:      netdev@vger.kernel.org
5573 S:      Supported
5574 W:      http://www.chelsio.com
5575 F:      drivers/net/ethernet/chelsio/cxgb4/
5576
5577 CXGB4 ISCSI DRIVER (CXGB4I)
5578 M:      Varun Prakash <varun@chelsio.com>
5579 L:      linux-scsi@vger.kernel.org
5580 S:      Supported
5581 W:      http://www.chelsio.com
5582 F:      drivers/scsi/cxgbi/cxgb4i
5583
5584 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5585 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5586 L:      linux-rdma@vger.kernel.org
5587 S:      Supported
5588 W:      http://www.openfabrics.org
5589 F:      drivers/infiniband/hw/cxgb4/
5590 F:      include/uapi/rdma/cxgb4-abi.h
5591
5592 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5593 M:      Raju Rangoju <rajur@chelsio.com>
5594 L:      netdev@vger.kernel.org
5595 S:      Supported
5596 W:      http://www.chelsio.com
5597 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5598
5599 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5600 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5601 M:      Andrew Donnellan <ajd@linux.ibm.com>
5602 L:      linuxppc-dev@lists.ozlabs.org
5603 S:      Supported
5604 F:      Documentation/ABI/testing/sysfs-class-cxl
5605 F:      Documentation/powerpc/cxl.rst
5606 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5607 F:      drivers/misc/cxl/
5608 F:      include/misc/cxl*
5609 F:      include/uapi/misc/cxl.h
5610
5611 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5612 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5613 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5614 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5615 L:      linux-scsi@vger.kernel.org
5616 S:      Supported
5617 F:      Documentation/powerpc/cxlflash.rst
5618 F:      drivers/scsi/cxlflash/
5619 F:      include/uapi/scsi/cxlflash_ioctl.h
5620
5621 CYBERPRO FB DRIVER
5622 M:      Russell King <linux@armlinux.org.uk>
5623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5624 S:      Maintained
5625 W:      http://www.armlinux.org.uk/
5626 F:      drivers/video/fbdev/cyber2000fb.*
5627
5628 CYCLADES PC300 DRIVER
5629 S:      Orphan
5630 F:      drivers/net/wan/pc300*
5631
5632 CYPRESS_FIRMWARE MEDIA DRIVER
5633 M:      Antti Palosaari <crope@iki.fi>
5634 L:      linux-media@vger.kernel.org
5635 S:      Maintained
5636 W:      https://linuxtv.org
5637 W:      http://palosaari.fi/linux/
5638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5639 T:      git git://linuxtv.org/anttip/media_tree.git
5640 F:      drivers/media/common/cypress_firmware*
5641
5642 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5643 M:      Linus Walleij <linus.walleij@linaro.org>
5644 L:      linux-input@vger.kernel.org
5645 S:      Maintained
5646 F:      drivers/input/touchscreen/cy8ctma140.c
5647
5648 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5649 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5650 L:      linux-input@vger.kernel.org
5651 S:      Maintained
5652 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5653 F:      drivers/input/keyboard/cypress-sf.c
5654
5655 CYTTSP TOUCHSCREEN DRIVER
5656 M:      Linus Walleij <linus.walleij@linaro.org>
5657 L:      linux-input@vger.kernel.org
5658 S:      Maintained
5659 F:      drivers/input/touchscreen/cyttsp*
5660
5661 D-LINK DIR-685 TOUCHKEYS DRIVER
5662 M:      Linus Walleij <linus.walleij@linaro.org>
5663 L:      linux-input@vger.kernel.org
5664 S:      Supported
5665 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5666
5667 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5668 M:      Joshua Kinard <kumba@gentoo.org>
5669 S:      Maintained
5670 F:      drivers/rtc/rtc-ds1685.c
5671 F:      include/linux/rtc/ds1685.h
5672
5673 DAMA SLAVE for AX.25
5674 M:      Joerg Reuter <jreuter@yaina.de>
5675 L:      linux-hams@vger.kernel.org
5676 S:      Maintained
5677 W:      http://yaina.de/jreuter/
5678 W:      http://www.qsl.net/dl1bke/
5679 F:      net/ax25/af_ax25.c
5680 F:      net/ax25/ax25_dev.c
5681 F:      net/ax25/ax25_ds_*
5682 F:      net/ax25/ax25_in.c
5683 F:      net/ax25/ax25_out.c
5684 F:      net/ax25/ax25_timer.c
5685 F:      net/ax25/sysctl_net_ax25.c
5686
5687 DATA ACCESS MONITOR
5688 M:      SeongJae Park <sj@kernel.org>
5689 L:      damon@lists.linux.dev
5690 L:      linux-mm@kvack.org
5691 S:      Maintained
5692 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5693 F:      Documentation/admin-guide/mm/damon/
5694 F:      Documentation/mm/damon/
5695 F:      include/linux/damon.h
5696 F:      include/trace/events/damon.h
5697 F:      mm/damon/
5698 F:      tools/testing/selftests/damon/
5699
5700 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5701 L:      netdev@vger.kernel.org
5702 S:      Orphan
5703 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5704 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5705
5706 DC390/AM53C974 SCSI driver
5707 M:      Hannes Reinecke <hare@suse.com>
5708 L:      linux-scsi@vger.kernel.org
5709 S:      Maintained
5710 F:      drivers/scsi/am53c974.c
5711
5712 DC395x SCSI driver
5713 M:      Oliver Neukum <oliver@neukum.org>
5714 M:      Ali Akcaagac <aliakc@web.de>
5715 M:      Jamie Lenehan <lenehan@twibble.org>
5716 L:      dc395x@twibble.org
5717 S:      Maintained
5718 W:      http://twibble.org/dist/dc395x/
5719 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5720 F:      Documentation/scsi/dc395x.rst
5721 F:      drivers/scsi/dc395x.*
5722
5723 DCCP PROTOCOL
5724 L:      dccp@vger.kernel.org
5725 S:      Orphan
5726 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5727 F:      include/linux/dccp.h
5728 F:      include/linux/tfrc.h
5729 F:      include/uapi/linux/dccp.h
5730 F:      net/dccp/
5731
5732 DECSTATION PLATFORM SUPPORT
5733 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5734 L:      linux-mips@vger.kernel.org
5735 S:      Maintained
5736 W:      http://www.linux-mips.org/wiki/DECstation
5737 F:      arch/mips/dec/
5738 F:      arch/mips/include/asm/dec/
5739 F:      arch/mips/include/asm/mach-dec/
5740
5741 DEFXX FDDI NETWORK DRIVER
5742 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5743 S:      Maintained
5744 F:      drivers/net/fddi/defxx.*
5745
5746 DEFZA FDDI NETWORK DRIVER
5747 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5748 S:      Maintained
5749 F:      drivers/net/fddi/defza.*
5750
5751 DEINTERLACE DRIVERS FOR ALLWINNER H3
5752 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5753 L:      linux-media@vger.kernel.org
5754 S:      Maintained
5755 T:      git git://linuxtv.org/media_tree.git
5756 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5757 F:      drivers/media/platform/sunxi/sun8i-di/
5758
5759 DELL LAPTOP DRIVER
5760 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5761 M:      Pali Rohár <pali@kernel.org>
5762 L:      platform-driver-x86@vger.kernel.org
5763 S:      Maintained
5764 F:      drivers/platform/x86/dell/dell-laptop.c
5765
5766 DELL LAPTOP FREEFALL DRIVER
5767 M:      Pali Rohár <pali@kernel.org>
5768 S:      Maintained
5769 F:      drivers/platform/x86/dell/dell-smo8800.c
5770
5771 DELL LAPTOP RBTN DRIVER
5772 M:      Pali Rohár <pali@kernel.org>
5773 S:      Maintained
5774 F:      drivers/platform/x86/dell/dell-rbtn.*
5775
5776 DELL LAPTOP SMM DRIVER
5777 M:      Pali Rohár <pali@kernel.org>
5778 S:      Maintained
5779 F:      Documentation/ABI/obsolete/procfs-i8k
5780 F:      drivers/hwmon/dell-smm-hwmon.c
5781 F:      include/uapi/linux/i8k.h
5782
5783 DELL REMOTE BIOS UPDATE DRIVER
5784 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5785 L:      platform-driver-x86@vger.kernel.org
5786 S:      Maintained
5787 F:      drivers/platform/x86/dell/dell_rbu.c
5788
5789 DELL SMBIOS DRIVER
5790 M:      Pali Rohár <pali@kernel.org>
5791 L:      Dell.Client.Kernel@dell.com
5792 L:      platform-driver-x86@vger.kernel.org
5793 S:      Maintained
5794 F:      drivers/platform/x86/dell/dell-smbios.*
5795
5796 DELL SMBIOS SMM DRIVER
5797 L:      Dell.Client.Kernel@dell.com
5798 L:      platform-driver-x86@vger.kernel.org
5799 S:      Maintained
5800 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5801
5802 DELL SMBIOS WMI DRIVER
5803 L:      Dell.Client.Kernel@dell.com
5804 L:      platform-driver-x86@vger.kernel.org
5805 S:      Maintained
5806 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5807 F:      tools/wmi/dell-smbios-example.c
5808
5809 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5810 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5811 L:      platform-driver-x86@vger.kernel.org
5812 S:      Maintained
5813 F:      Documentation/driver-api/dcdbas.rst
5814 F:      drivers/platform/x86/dell/dcdbas.*
5815
5816 DELL WMI DESCRIPTOR DRIVER
5817 L:      Dell.Client.Kernel@dell.com
5818 S:      Maintained
5819 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5820
5821 DELL WMI SYSMAN DRIVER
5822 M:      Divya Bharathi <divya.bharathi@dell.com>
5823 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5824 L:      Dell.Client.Kernel@dell.com
5825 L:      platform-driver-x86@vger.kernel.org
5826 S:      Maintained
5827 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5828 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5829
5830 DELL WMI NOTIFICATIONS DRIVER
5831 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5832 M:      Pali Rohár <pali@kernel.org>
5833 S:      Maintained
5834 F:      drivers/platform/x86/dell/dell-wmi-base.c
5835
5836 DELL WMI HARDWARE PRIVACY SUPPORT
5837 M:      Perry Yuan <Perry.Yuan@dell.com>
5838 L:      Dell.Client.Kernel@dell.com
5839 L:      platform-driver-x86@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5842
5843 DELTA ST MEDIA DRIVER
5844 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5845 L:      linux-media@vger.kernel.org
5846 S:      Supported
5847 W:      https://linuxtv.org
5848 T:      git git://linuxtv.org/media_tree.git
5849 F:      drivers/media/platform/st/sti/delta
5850
5851 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5852 M:      Zev Weiss <zev@bewilderbeest.net>
5853 L:      linux-hwmon@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5856
5857 DELTA DPS920AB PSU DRIVER
5858 M:      Robert Marko <robert.marko@sartura.hr>
5859 L:      linux-hwmon@vger.kernel.org
5860 S:      Maintained
5861 F:      Documentation/hwmon/dps920ab.rst
5862 F:      drivers/hwmon/pmbus/dps920ab.c
5863
5864 DELTA NETWORKS TN48M CPLD DRIVERS
5865 M:      Robert Marko <robert.marko@sartura.hr>
5866 S:      Maintained
5867 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5868 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5869 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5870 F:      drivers/gpio/gpio-tn48m.c
5871 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5872
5873 DENALI NAND DRIVER
5874 L:      linux-mtd@lists.infradead.org
5875 S:      Orphan
5876 F:      drivers/mtd/nand/raw/denali*
5877
5878 DESIGNWARE EDMA CORE IP DRIVER
5879 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5880 L:      dmaengine@vger.kernel.org
5881 S:      Maintained
5882 F:      drivers/dma/dw-edma/
5883 F:      include/linux/dma/edma.h
5884
5885 DESIGNWARE XDATA IP DRIVER
5886 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5887 L:      linux-pci@vger.kernel.org
5888 S:      Maintained
5889 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5890 F:      drivers/misc/dw-xdata-pcie.c
5891
5892 DESIGNWARE USB2 DRD IP DRIVER
5893 M:      Minas Harutyunyan <hminas@synopsys.com>
5894 L:      linux-usb@vger.kernel.org
5895 S:      Maintained
5896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5897 F:      drivers/usb/dwc2/
5898
5899 DESIGNWARE USB3 DRD IP DRIVER
5900 M:      Felipe Balbi <balbi@kernel.org>
5901 L:      linux-usb@vger.kernel.org
5902 S:      Maintained
5903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5904 F:      drivers/usb/dwc3/
5905
5906 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5907 M:      Andreas Klinger <ak@it-klinger.de>
5908 L:      linux-iio@vger.kernel.org
5909 S:      Maintained
5910 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5911 F:      drivers/iio/proximity/srf*.c
5912
5913 DEVICE COREDUMP (DEV_COREDUMP)
5914 M:      Johannes Berg <johannes@sipsolutions.net>
5915 L:      linux-kernel@vger.kernel.org
5916 S:      Maintained
5917 F:      drivers/base/devcoredump.c
5918 F:      include/linux/devcoredump.h
5919
5920 DEVICE DEPENDENCY HELPER SCRIPT
5921 M:      Saravana Kannan <saravanak@google.com>
5922 L:      linux-kernel@vger.kernel.org
5923 S:      Maintained
5924 F:      scripts/dev-needs.sh
5925
5926 DEVICE DIRECT ACCESS (DAX)
5927 M:      Dan Williams <dan.j.williams@intel.com>
5928 M:      Vishal Verma <vishal.l.verma@intel.com>
5929 M:      Dave Jiang <dave.jiang@intel.com>
5930 L:      nvdimm@lists.linux.dev
5931 S:      Supported
5932 F:      drivers/dax/
5933
5934 DEVICE FREQUENCY (DEVFREQ)
5935 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5936 M:      Kyungmin Park <kyungmin.park@samsung.com>
5937 M:      Chanwoo Choi <cw00.choi@samsung.com>
5938 L:      linux-pm@vger.kernel.org
5939 S:      Maintained
5940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5941 F:      Documentation/devicetree/bindings/devfreq/
5942 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5943 F:      drivers/devfreq/
5944 F:      include/linux/devfreq.h
5945 F:      include/trace/events/devfreq.h
5946
5947 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5948 M:      Chanwoo Choi <cw00.choi@samsung.com>
5949 L:      linux-pm@vger.kernel.org
5950 S:      Supported
5951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5952 F:      Documentation/devicetree/bindings/devfreq/event/
5953 F:      drivers/devfreq/devfreq-event.c
5954 F:      drivers/devfreq/event/
5955 F:      include/dt-bindings/pmu/exynos_ppmu.h
5956 F:      include/linux/devfreq-event.h
5957
5958 DEVICE NUMBER REGISTRY
5959 M:      Torben Mathiasen <device@lanana.org>
5960 S:      Maintained
5961 W:      http://lanana.org/docs/device-list/index.html
5962
5963 DEVICE RESOURCE MANAGEMENT HELPERS
5964 M:      Hans de Goede <hdegoede@redhat.com>
5965 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5966 S:      Maintained
5967 F:      include/linux/devm-helpers.h
5968
5969 DEVICE-MAPPER  (LVM)
5970 M:      Alasdair Kergon <agk@redhat.com>
5971 M:      Mike Snitzer <snitzer@kernel.org>
5972 M:      dm-devel@redhat.com
5973 L:      dm-devel@redhat.com
5974 S:      Maintained
5975 W:      http://sources.redhat.com/dm
5976 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5978 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5979 F:      Documentation/admin-guide/device-mapper/
5980 F:      drivers/md/Kconfig
5981 F:      drivers/md/Makefile
5982 F:      drivers/md/dm*
5983 F:      drivers/md/persistent-data/
5984 F:      include/linux/device-mapper.h
5985 F:      include/linux/dm-*.h
5986 F:      include/uapi/linux/dm-*.h
5987
5988 DEVLINK
5989 M:      Jiri Pirko <jiri@nvidia.com>
5990 L:      netdev@vger.kernel.org
5991 S:      Supported
5992 F:      Documentation/networking/devlink
5993 F:      include/net/devlink.h
5994 F:      include/uapi/linux/devlink.h
5995 F:      net/core/devlink.c
5996
5997 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5998 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5999 L:      kernel@dh-electronics.com
6000 S:      Maintained
6001 F:      arch/arm/boot/dts/imx6*-dhcom-*
6002
6003 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6004 M:      Marek Vasut <marex@denx.de>
6005 L:      kernel@dh-electronics.com
6006 S:      Maintained
6007 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6008 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6009
6010 DIALOG SEMICONDUCTOR DRIVERS
6011 M:      Support Opensource <support.opensource@diasemi.com>
6012 S:      Supported
6013 W:      http://www.dialog-semiconductor.com/products
6014 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6015 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6016 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6017 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6018 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6019 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6020 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6021 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6022 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6023 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6024 F:      Documentation/hwmon/da90??.rst
6025 F:      drivers/gpio/gpio-da90??.c
6026 F:      drivers/hwmon/da90??-hwmon.c
6027 F:      drivers/iio/adc/da91??-*.c
6028 F:      drivers/input/misc/da72??.[ch]
6029 F:      drivers/input/misc/da90??_onkey.c
6030 F:      drivers/input/touchscreen/da9052_tsi.c
6031 F:      drivers/leds/leds-da90??.c
6032 F:      drivers/mfd/da903x.c
6033 F:      drivers/mfd/da90??-*.c
6034 F:      drivers/mfd/da91??-*.c
6035 F:      drivers/pinctrl/pinctrl-da90??.c
6036 F:      drivers/power/supply/da9052-battery.c
6037 F:      drivers/power/supply/da91??-*.c
6038 F:      drivers/regulator/da9???-regulator.[ch]
6039 F:      drivers/regulator/slg51000-regulator.[ch]
6040 F:      drivers/rtc/rtc-da90??.c
6041 F:      drivers/thermal/da90??-thermal.c
6042 F:      drivers/video/backlight/da90??_bl.c
6043 F:      drivers/watchdog/da90??_wdt.c
6044 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6045 F:      include/linux/mfd/da903x.h
6046 F:      include/linux/mfd/da9052/
6047 F:      include/linux/mfd/da9055/
6048 F:      include/linux/mfd/da9062/
6049 F:      include/linux/mfd/da9063/
6050 F:      include/linux/mfd/da9150/
6051 F:      include/linux/regulator/da9211.h
6052 F:      include/sound/da[79]*.h
6053 F:      sound/soc/codecs/da[79]*.[ch]
6054
6055 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6056 M:      William Breathitt Gray <william.gray@linaro.org>
6057 L:      linux-gpio@vger.kernel.org
6058 S:      Maintained
6059 F:      drivers/gpio/gpio-gpio-mm.c
6060
6061 DIOLAN U2C-12 I2C DRIVER
6062 M:      Guenter Roeck <linux@roeck-us.net>
6063 L:      linux-i2c@vger.kernel.org
6064 S:      Maintained
6065 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6066
6067 DIRECTORY NOTIFICATION (DNOTIFY)
6068 M:      Jan Kara <jack@suse.cz>
6069 R:      Amir Goldstein <amir73il@gmail.com>
6070 L:      linux-fsdevel@vger.kernel.org
6071 S:      Maintained
6072 F:      Documentation/filesystems/dnotify.rst
6073 F:      fs/notify/dnotify/
6074 F:      include/linux/dnotify.h
6075
6076 DISK GEOMETRY AND PARTITION HANDLING
6077 M:      Andries Brouwer <aeb@cwi.nl>
6078 S:      Maintained
6079 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6080 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6081 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6082
6083 DISKQUOTA
6084 M:      Jan Kara <jack@suse.com>
6085 S:      Maintained
6086 F:      Documentation/filesystems/quota.rst
6087 F:      fs/quota/
6088 F:      include/linux/quota*.h
6089 F:      include/uapi/linux/quota*.h
6090
6091 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6092 M:      Bernie Thompson <bernie@plugable.com>
6093 L:      linux-fbdev@vger.kernel.org
6094 S:      Maintained
6095 W:      http://plugable.com/category/projects/udlfb/
6096 F:      Documentation/fb/udlfb.rst
6097 F:      drivers/video/fbdev/udlfb.c
6098 F:      include/video/udlfb.h
6099
6100 DISTRIBUTED LOCK MANAGER (DLM)
6101 M:      Christine Caulfield <ccaulfie@redhat.com>
6102 M:      David Teigland <teigland@redhat.com>
6103 L:      cluster-devel@redhat.com
6104 S:      Supported
6105 W:      http://sources.redhat.com/cluster/
6106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6107 F:      fs/dlm/
6108
6109 DMA BUFFER SHARING FRAMEWORK
6110 M:      Sumit Semwal <sumit.semwal@linaro.org>
6111 M:      Christian König <christian.koenig@amd.com>
6112 L:      linux-media@vger.kernel.org
6113 L:      dri-devel@lists.freedesktop.org
6114 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6115 S:      Maintained
6116 T:      git git://anongit.freedesktop.org/drm/drm-misc
6117 F:      Documentation/driver-api/dma-buf.rst
6118 F:      drivers/dma-buf/
6119 F:      include/linux/*fence.h
6120 F:      include/linux/dma-buf.h
6121 F:      include/linux/dma-resv.h
6122 K:      \bdma_(?:buf|fence|resv)\b
6123
6124 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6125 M:      Vinod Koul <vkoul@kernel.org>
6126 L:      dmaengine@vger.kernel.org
6127 S:      Maintained
6128 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6130 F:      Documentation/devicetree/bindings/dma/
6131 F:      Documentation/driver-api/dmaengine/
6132 F:      drivers/dma/
6133 F:      include/dt-bindings/dma/
6134 F:      include/linux/dma/
6135 F:      include/linux/dmaengine.h
6136 F:      include/linux/of_dma.h
6137
6138 DMA MAPPING HELPERS
6139 M:      Christoph Hellwig <hch@lst.de>
6140 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6141 R:      Robin Murphy <robin.murphy@arm.com>
6142 L:      iommu@lists.linux.dev
6143 S:      Supported
6144 W:      http://git.infradead.org/users/hch/dma-mapping.git
6145 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6146 F:      include/asm-generic/dma-mapping.h
6147 F:      include/linux/dma-direct.h
6148 F:      include/linux/dma-mapping.h
6149 F:      include/linux/dma-map-ops.h
6150 F:      kernel/dma/
6151
6152 DMA MAPPING BENCHMARK
6153 M:      Xiang Chen <chenxiang66@hisilicon.com>
6154 L:      iommu@lists.linux.dev
6155 F:      kernel/dma/map_benchmark.c
6156 F:      tools/testing/selftests/dma/
6157
6158 DMA-BUF HEAPS FRAMEWORK
6159 M:      Sumit Semwal <sumit.semwal@linaro.org>
6160 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6161 R:      Liam Mark <lmark@codeaurora.org>
6162 R:      Laura Abbott <labbott@redhat.com>
6163 R:      Brian Starkey <Brian.Starkey@arm.com>
6164 R:      John Stultz <jstultz@google.com>
6165 L:      linux-media@vger.kernel.org
6166 L:      dri-devel@lists.freedesktop.org
6167 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6168 S:      Maintained
6169 T:      git git://anongit.freedesktop.org/drm/drm-misc
6170 F:      drivers/dma-buf/dma-heap.c
6171 F:      drivers/dma-buf/heaps/*
6172 F:      include/linux/dma-heap.h
6173 F:      include/uapi/linux/dma-heap.h
6174
6175 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6176 M:      Lukasz Luba <lukasz.luba@arm.com>
6177 L:      linux-pm@vger.kernel.org
6178 L:      linux-samsung-soc@vger.kernel.org
6179 S:      Maintained
6180 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6181 F:      drivers/memory/samsung/exynos5422-dmc.c
6182
6183 DME1737 HARDWARE MONITOR DRIVER
6184 M:      Juerg Haefliger <juergh@gmail.com>
6185 L:      linux-hwmon@vger.kernel.org
6186 S:      Maintained
6187 F:      Documentation/hwmon/dme1737.rst
6188 F:      drivers/hwmon/dme1737.c
6189
6190 DMI/SMBIOS SUPPORT
6191 M:      Jean Delvare <jdelvare@suse.com>
6192 S:      Maintained
6193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6194 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6195 F:      drivers/firmware/dmi-id.c
6196 F:      drivers/firmware/dmi_scan.c
6197 F:      include/linux/dmi.h
6198
6199 DOCUMENTATION
6200 M:      Jonathan Corbet <corbet@lwn.net>
6201 L:      linux-doc@vger.kernel.org
6202 S:      Maintained
6203 P:      Documentation/doc-guide/maintainer-profile.rst
6204 T:      git git://git.lwn.net/linux.git docs-next
6205 F:      Documentation/
6206 F:      scripts/documentation-file-ref-check
6207 F:      scripts/kernel-doc
6208 F:      scripts/sphinx-pre-install
6209 X:      Documentation/ABI/
6210 X:      Documentation/admin-guide/media/
6211 X:      Documentation/devicetree/
6212 X:      Documentation/driver-api/media/
6213 X:      Documentation/firmware-guide/acpi/
6214 X:      Documentation/i2c/
6215 X:      Documentation/power/
6216 X:      Documentation/spi/
6217 X:      Documentation/userspace-api/media/
6218
6219 DOCUMENTATION REPORTING ISSUES
6220 M:      Thorsten Leemhuis <linux@leemhuis.info>
6221 L:      linux-doc@vger.kernel.org
6222 S:      Maintained
6223 F:      Documentation/admin-guide/reporting-issues.rst
6224
6225 DOCUMENTATION SCRIPTS
6226 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6227 L:      linux-doc@vger.kernel.org
6228 S:      Maintained
6229 F:      Documentation/sphinx/parse-headers.pl
6230 F:      scripts/documentation-file-ref-check
6231 F:      scripts/sphinx-pre-install
6232
6233 DOCUMENTATION/ITALIAN
6234 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6235 L:      linux-doc@vger.kernel.org
6236 S:      Maintained
6237 F:      Documentation/translations/it_IT
6238
6239 DOCUMENTATION/JAPANESE
6240 R:      Akira Yokosawa <akiyks@gmail.com>
6241 L:      linux-doc@vger.kernel.org
6242 S:      Maintained
6243 F:      Documentation/translations/ja_JP
6244
6245 DONGWOON DW9714 LENS VOICE COIL DRIVER
6246 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6247 L:      linux-media@vger.kernel.org
6248 S:      Maintained
6249 T:      git git://linuxtv.org/media_tree.git
6250 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6251 F:      drivers/media/i2c/dw9714.c
6252
6253 DONGWOON DW9768 LENS VOICE COIL DRIVER
6254 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6255 L:      linux-media@vger.kernel.org
6256 S:      Maintained
6257 T:      git git://linuxtv.org/media_tree.git
6258 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6259 F:      drivers/media/i2c/dw9768.c
6260
6261 DONGWOON DW9807 LENS VOICE COIL DRIVER
6262 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6263 L:      linux-media@vger.kernel.org
6264 S:      Maintained
6265 T:      git git://linuxtv.org/media_tree.git
6266 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6267 F:      drivers/media/i2c/dw9807-vcm.c
6268
6269 DOUBLETALK DRIVER
6270 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6271 L:      blinux-list@redhat.com
6272 S:      Maintained
6273 F:      drivers/char/dtlk.c
6274 F:      include/linux/dtlk.h
6275
6276 DPAA2 DATAPATH I/O (DPIO) DRIVER
6277 M:      Roy Pledge <Roy.Pledge@nxp.com>
6278 L:      linux-kernel@vger.kernel.org
6279 S:      Maintained
6280 F:      drivers/soc/fsl/dpio
6281
6282 DPAA2 ETHERNET DRIVER
6283 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6284 L:      netdev@vger.kernel.org
6285 S:      Maintained
6286 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6287 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6288 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6289 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6290 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6291 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6292 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6293 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6294 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6295
6296 DPAA2 ETHERNET SWITCH DRIVER
6297 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6298 L:      netdev@vger.kernel.org
6299 S:      Maintained
6300 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6301 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6302 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6303
6304 DRBD DRIVER
6305 M:      Philipp Reisner <philipp.reisner@linbit.com>
6306 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6307 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6308 L:      drbd-dev@lists.linbit.com
6309 S:      Supported
6310 W:      http://www.drbd.org
6311 T:      git git://git.linbit.com/linux-drbd.git
6312 T:      git git://git.linbit.com/drbd-8.4.git
6313 F:      Documentation/admin-guide/blockdev/
6314 F:      drivers/block/drbd/
6315 F:      lib/lru_cache.c
6316
6317 DRIVER COMPONENT FRAMEWORK
6318 L:      dri-devel@lists.freedesktop.org
6319 F:      drivers/base/component.c
6320 F:      include/linux/component.h
6321
6322 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6323 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6324 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6325 S:      Supported
6326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6327 F:      Documentation/core-api/kobject.rst
6328 F:      drivers/base/
6329 F:      fs/debugfs/
6330 F:      fs/sysfs/
6331 F:      include/linux/debugfs.h
6332 F:      include/linux/kobj*
6333 F:      lib/kobj*
6334
6335 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6336 M:      Nishanth Menon <nm@ti.com>
6337 L:      linux-pm@vger.kernel.org
6338 S:      Maintained
6339 F:      drivers/soc/ti/smartreflex.c
6340 F:      include/linux/power/smartreflex.h
6341
6342 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6343 M:      Maxime Ripard <mripard@kernel.org>
6344 M:      Chen-Yu Tsai <wens@csie.org>
6345 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6346 L:      dri-devel@lists.freedesktop.org
6347 S:      Supported
6348 T:      git git://anongit.freedesktop.org/drm/drm-misc
6349 F:      drivers/gpu/drm/sun4i/sun8i*
6350
6351 DRM DRIVER FOR ARM PL111 CLCD
6352 M:      Emma Anholt <emma@anholt.net>
6353 S:      Supported
6354 T:      git git://anongit.freedesktop.org/drm/drm-misc
6355 F:      drivers/gpu/drm/pl111/
6356
6357 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6358 M:      Linus Walleij <linus.walleij@linaro.org>
6359 S:      Maintained
6360 T:      git git://anongit.freedesktop.org/drm/drm-misc
6361 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6362 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6363
6364 DRM DRIVER FOR ASPEED BMC GFX
6365 M:      Joel Stanley <joel@jms.id.au>
6366 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6367 S:      Supported
6368 T:      git git://anongit.freedesktop.org/drm/drm-misc
6369 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6370 F:      drivers/gpu/drm/aspeed/
6371
6372 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6373 M:      Dave Airlie <airlied@redhat.com>
6374 R:      Thomas Zimmermann <tzimmermann@suse.de>
6375 L:      dri-devel@lists.freedesktop.org
6376 S:      Supported
6377 T:      git git://anongit.freedesktop.org/drm/drm-misc
6378 F:      drivers/gpu/drm/ast/
6379
6380 DRM DRIVER FOR BOCHS VIRTUAL GPU
6381 M:      Gerd Hoffmann <kraxel@redhat.com>
6382 L:      virtualization@lists.linux-foundation.org
6383 S:      Maintained
6384 T:      git git://anongit.freedesktop.org/drm/drm-misc
6385 F:      drivers/gpu/drm/tiny/bochs.c
6386
6387 DRM DRIVER FOR BOE HIMAX8279D PANELS
6388 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6389 S:      Maintained
6390 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6391 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6392
6393 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6394 M:      Jagan Teki <jagan@amarulasolutions.com>
6395 S:      Maintained
6396 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6397 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6398
6399 DRM DRIVER FOR EBBG FT8719 PANEL
6400 M:      Joel Selvaraj <jo@jsfamily.in>
6401 S:      Maintained
6402 T:      git git://anongit.freedesktop.org/drm/drm-misc
6403 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6404 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6405
6406 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6407 M:      Linus Walleij <linus.walleij@linaro.org>
6408 S:      Maintained
6409 T:      git git://anongit.freedesktop.org/drm/drm-misc
6410 F:      drivers/gpu/drm/tve200/
6411
6412 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6413 M:      Icenowy Zheng <icenowy@aosc.io>
6414 S:      Maintained
6415 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6416 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6417
6418 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6419 M:      Jagan Teki <jagan@amarulasolutions.com>
6420 S:      Maintained
6421 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6422 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6423
6424 DRM DRIVER FOR GENERIC USB DISPLAY
6425 M:      Noralf Trønnes <noralf@tronnes.org>
6426 S:      Maintained
6427 W:      https://github.com/notro/gud/wiki
6428 T:      git git://anongit.freedesktop.org/drm/drm-misc
6429 F:      drivers/gpu/drm/gud/
6430 F:      include/drm/gud.h
6431
6432 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6433 M:      Hans de Goede <hdegoede@redhat.com>
6434 S:      Maintained
6435 T:      git git://anongit.freedesktop.org/drm/drm-misc
6436 F:      drivers/gpu/drm/tiny/gm12u320.c
6437
6438 DRM DRIVER FOR HX8357D PANELS
6439 M:      Emma Anholt <emma@anholt.net>
6440 S:      Maintained
6441 T:      git git://anongit.freedesktop.org/drm/drm-misc
6442 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6443 F:      drivers/gpu/drm/tiny/hx8357d.c
6444
6445 DRM DRIVER FOR ILITEK ILI9225 PANELS
6446 M:      David Lechner <david@lechnology.com>
6447 S:      Maintained
6448 T:      git git://anongit.freedesktop.org/drm/drm-misc
6449 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6450 F:      drivers/gpu/drm/tiny/ili9225.c
6451
6452 DRM DRIVER FOR ILITEK ILI9486 PANELS
6453 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6454 S:      Maintained
6455 T:      git git://anongit.freedesktop.org/drm/drm-misc
6456 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6457 F:      drivers/gpu/drm/tiny/ili9486.c
6458
6459 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6460 S:      Orphan / Obsolete
6461 F:      drivers/gpu/drm/i810/
6462 F:      include/uapi/drm/i810_drm.h
6463
6464 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6465 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6466 S:      Supported
6467 T:      git git://anongit.freedesktop.org/drm/drm-misc
6468 F:      drivers/gpu/drm/logicvc/
6469
6470 DRM DRIVER FOR LVDS PANELS
6471 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6472 L:      dri-devel@lists.freedesktop.org
6473 T:      git git://anongit.freedesktop.org/drm/drm-misc
6474 S:      Maintained
6475 F:      drivers/gpu/drm/panel/panel-lvds.c
6476 F:      Documentation/devicetree/bindings/display/lvds.yaml
6477 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6478
6479 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6480 M:      Guido Günther <agx@sigxcpu.org>
6481 R:      Purism Kernel Team <kernel@puri.sm>
6482 S:      Maintained
6483 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6484 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6485
6486 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6487 S:      Orphan / Obsolete
6488 F:      drivers/gpu/drm/mga/
6489 F:      include/uapi/drm/mga_drm.h
6490
6491 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6492 M:      Dave Airlie <airlied@redhat.com>
6493 R:      Thomas Zimmermann <tzimmermann@suse.de>
6494 L:      dri-devel@lists.freedesktop.org
6495 S:      Supported
6496 T:      git git://anongit.freedesktop.org/drm/drm-misc
6497 F:      drivers/gpu/drm/mgag200/
6498
6499 DRM DRIVER FOR MI0283QT
6500 M:      Noralf Trønnes <noralf@tronnes.org>
6501 S:      Maintained
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6504 F:      drivers/gpu/drm/tiny/mi0283qt.c
6505
6506 DRM DRIVER FOR MIPI DBI compatible panels
6507 M:      Noralf Trønnes <noralf@tronnes.org>
6508 S:      Maintained
6509 W:      https://github.com/notro/panel-mipi-dbi/wiki
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6512 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6513
6514 DRM DRIVER FOR MSM ADRENO GPU
6515 M:      Rob Clark <robdclark@gmail.com>
6516 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6517 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6518 R:      Sean Paul <sean@poorly.run>
6519 L:      linux-arm-msm@vger.kernel.org
6520 L:      dri-devel@lists.freedesktop.org
6521 L:      freedreno@lists.freedesktop.org
6522 S:      Maintained
6523 T:      git https://gitlab.freedesktop.org/drm/msm.git
6524 F:      Documentation/devicetree/bindings/display/msm/
6525 F:      drivers/gpu/drm/msm/
6526 F:      include/uapi/drm/msm_drm.h
6527
6528 DRM DRIVER FOR NOVATEK NT35510 PANELS
6529 M:      Linus Walleij <linus.walleij@linaro.org>
6530 S:      Maintained
6531 T:      git git://anongit.freedesktop.org/drm/drm-misc
6532 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6533 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6534
6535 DRM DRIVER FOR NOVATEK NT35560 PANELS
6536 M:      Linus Walleij <linus.walleij@linaro.org>
6537 S:      Maintained
6538 T:      git git://anongit.freedesktop.org/drm/drm-misc
6539 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6540 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6541
6542 DRM DRIVER FOR NOVATEK NT36672A PANELS
6543 M:      Sumit Semwal <sumit.semwal@linaro.org>
6544 S:      Maintained
6545 T:      git git://anongit.freedesktop.org/drm/drm-misc
6546 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6547 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6548
6549 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6550 M:      Ben Skeggs <bskeggs@redhat.com>
6551 M:      Karol Herbst <kherbst@redhat.com>
6552 M:      Lyude Paul <lyude@redhat.com>
6553 L:      dri-devel@lists.freedesktop.org
6554 L:      nouveau@lists.freedesktop.org
6555 S:      Supported
6556 W:      https://nouveau.freedesktop.org/
6557 Q:      https://patchwork.freedesktop.org/project/nouveau/
6558 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6559 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6560 C:      irc://irc.oftc.net/nouveau
6561 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6562 F:      drivers/gpu/drm/nouveau/
6563 F:      include/uapi/drm/nouveau_drm.h
6564
6565 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6566 M:      Stefan Mavrodiev <stefan@olimex.com>
6567 S:      Maintained
6568 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6569 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6570
6571 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6572 R:      Douglas Anderson <dianders@chromium.org>
6573 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6574 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6575
6576 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6577 M:      Noralf Trønnes <noralf@tronnes.org>
6578 S:      Maintained
6579 T:      git git://anongit.freedesktop.org/drm/drm-misc
6580 F:      Documentation/devicetree/bindings/display/repaper.txt
6581 F:      drivers/gpu/drm/tiny/repaper.c
6582
6583 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6584 M:      Javier Martinez Canillas <javierm@redhat.com>
6585 S:      Maintained
6586 T:      git git://anongit.freedesktop.org/drm/drm-misc
6587 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6588 F:      drivers/gpu/drm/solomon/ssd130x*
6589
6590 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6591 M:      Dave Airlie <airlied@redhat.com>
6592 M:      Gerd Hoffmann <kraxel@redhat.com>
6593 L:      virtualization@lists.linux-foundation.org
6594 S:      Obsolete
6595 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6596 T:      git git://anongit.freedesktop.org/drm/drm-misc
6597 F:      drivers/gpu/drm/tiny/cirrus.c
6598
6599 DRM DRIVER FOR QXL VIRTUAL GPU
6600 M:      Dave Airlie <airlied@redhat.com>
6601 M:      Gerd Hoffmann <kraxel@redhat.com>
6602 L:      virtualization@lists.linux-foundation.org
6603 L:      spice-devel@lists.freedesktop.org
6604 S:      Maintained
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      drivers/gpu/drm/qxl/
6607 F:      include/uapi/drm/qxl_drm.h
6608
6609 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6610 S:      Orphan / Obsolete
6611 F:      drivers/gpu/drm/r128/
6612 F:      include/uapi/drm/r128_drm.h
6613
6614 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6615 M:      Robert Chiras <robert.chiras@nxp.com>
6616 S:      Maintained
6617 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6618 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6619
6620 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6621 M:      Linus Walleij <linus.walleij@linaro.org>
6622 S:      Maintained
6623 T:      git git://anongit.freedesktop.org/drm/drm-misc
6624 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6625 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6626
6627 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6628 M:      Markuss Broks <markuss.broks@gmail.com>
6629 S:      Maintained
6630 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6631 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6632
6633 DRM DRIVER FOR SITRONIX ST7703 PANELS
6634 M:      Guido Günther <agx@sigxcpu.org>
6635 R:      Purism Kernel Team <kernel@puri.sm>
6636 R:      Ondrej Jirman <megous@megous.com>
6637 S:      Maintained
6638 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6639 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6640
6641 DRM DRIVER FOR SAVAGE VIDEO CARDS
6642 S:      Orphan / Obsolete
6643 F:      drivers/gpu/drm/savage/
6644 F:      include/uapi/drm/savage_drm.h
6645
6646 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6647 M:      Thomas Zimmermann <tzimmermann@suse.de>
6648 M:      Javier Martinez Canillas <javierm@redhat.com>
6649 L:      dri-devel@lists.freedesktop.org
6650 S:      Maintained
6651 T:      git git://anongit.freedesktop.org/drm/drm-misc
6652 F:      drivers/gpu/drm/drm_aperture.c
6653 F:      drivers/gpu/drm/tiny/simpledrm.c
6654 F:      drivers/video/aperture.c
6655 F:      include/drm/drm_aperture.h
6656 F:      include/linux/aperture.h
6657
6658 DRM DRIVER FOR SIS VIDEO CARDS
6659 S:      Orphan / Obsolete
6660 F:      drivers/gpu/drm/sis/
6661 F:      include/uapi/drm/sis_drm.h
6662
6663 DRM DRIVER FOR SITRONIX ST7586 PANELS
6664 M:      David Lechner <david@lechnology.com>
6665 S:      Maintained
6666 T:      git git://anongit.freedesktop.org/drm/drm-misc
6667 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6668 F:      drivers/gpu/drm/tiny/st7586.c
6669
6670 DRM DRIVER FOR SITRONIX ST7701 PANELS
6671 M:      Jagan Teki <jagan@amarulasolutions.com>
6672 S:      Maintained
6673 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6674 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6675
6676 DRM DRIVER FOR SITRONIX ST7735R PANELS
6677 M:      David Lechner <david@lechnology.com>
6678 S:      Maintained
6679 T:      git git://anongit.freedesktop.org/drm/drm-misc
6680 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6681 F:      drivers/gpu/drm/tiny/st7735r.c
6682
6683 DRM DRIVER FOR ST-ERICSSON MCDE
6684 M:      Linus Walleij <linus.walleij@linaro.org>
6685 S:      Maintained
6686 T:      git git://anongit.freedesktop.org/drm/drm-misc
6687 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6688 F:      drivers/gpu/drm/mcde/
6689
6690 DRM DRIVER FOR TDFX VIDEO CARDS
6691 S:      Orphan / Obsolete
6692 F:      drivers/gpu/drm/tdfx/
6693
6694 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6695 M:      Jagan Teki <jagan@amarulasolutions.com>
6696 S:      Maintained
6697 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6698 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6699
6700 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6701 R:      Douglas Anderson <dianders@chromium.org>
6702 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6703 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6704
6705 DRM DRIVER FOR TPO TPG110 PANELS
6706 M:      Linus Walleij <linus.walleij@linaro.org>
6707 S:      Maintained
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6710 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6711
6712 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6713 M:      Dave Airlie <airlied@redhat.com>
6714 R:      Sean Paul <sean@poorly.run>
6715 R:      Thomas Zimmermann <tzimmermann@suse.de>
6716 L:      dri-devel@lists.freedesktop.org
6717 S:      Supported
6718 T:      git git://anongit.freedesktop.org/drm/drm-misc
6719 F:      drivers/gpu/drm/udl/
6720
6721 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6722 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6723 M:      Melissa Wen <melissa.srw@gmail.com>
6724 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6725 R:      Daniel Vetter <daniel@ffwll.ch>
6726 L:      dri-devel@lists.freedesktop.org
6727 S:      Maintained
6728 T:      git git://anongit.freedesktop.org/drm/drm-misc
6729 F:      Documentation/gpu/vkms.rst
6730 F:      drivers/gpu/drm/vkms/
6731
6732 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6733 M:      Hans de Goede <hdegoede@redhat.com>
6734 L:      dri-devel@lists.freedesktop.org
6735 S:      Maintained
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      drivers/gpu/drm/vboxvideo/
6738
6739 DRM DRIVER FOR VMWARE VIRTUAL GPU
6740 M:      Zack Rusin <zackr@vmware.com>
6741 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6742 L:      dri-devel@lists.freedesktop.org
6743 S:      Supported
6744 T:      git git://anongit.freedesktop.org/drm/drm-misc
6745 F:      drivers/gpu/drm/vmwgfx/
6746 F:      include/uapi/drm/vmwgfx_drm.h
6747
6748 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6749 M:      Linus Walleij <linus.walleij@linaro.org>
6750 S:      Maintained
6751 T:      git git://anongit.freedesktop.org/drm/drm-misc
6752 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6753 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6754
6755 DRM DRIVERS
6756 M:      David Airlie <airlied@gmail.com>
6757 M:      Daniel Vetter <daniel@ffwll.ch>
6758 L:      dri-devel@lists.freedesktop.org
6759 S:      Maintained
6760 B:      https://gitlab.freedesktop.org/drm
6761 C:      irc://irc.oftc.net/dri-devel
6762 T:      git git://anongit.freedesktop.org/drm/drm
6763 F:      Documentation/devicetree/bindings/display/
6764 F:      Documentation/devicetree/bindings/gpu/
6765 F:      Documentation/gpu/
6766 F:      drivers/gpu/
6767 F:      include/drm/
6768 F:      include/linux/vga*
6769 F:      include/uapi/drm/
6770
6771 DRM DRIVERS AND MISC GPU PATCHES
6772 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6773 M:      Maxime Ripard <mripard@kernel.org>
6774 M:      Thomas Zimmermann <tzimmermann@suse.de>
6775 S:      Maintained
6776 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/gpu/
6779 F:      drivers/gpu/drm/*
6780 F:      drivers/gpu/vga/
6781 F:      include/drm/drm*
6782 F:      include/linux/vga*
6783 F:      include/uapi/drm/drm*
6784
6785 DRM DRIVERS FOR ALLWINNER A10
6786 M:      Maxime Ripard <mripard@kernel.org>
6787 M:      Chen-Yu Tsai <wens@csie.org>
6788 L:      dri-devel@lists.freedesktop.org
6789 S:      Supported
6790 T:      git git://anongit.freedesktop.org/drm/drm-misc
6791 F:      Documentation/devicetree/bindings/display/allwinner*
6792 F:      drivers/gpu/drm/sun4i/
6793
6794 DRM DRIVERS FOR AMLOGIC SOCS
6795 M:      Neil Armstrong <neil.armstrong@linaro.org>
6796 L:      dri-devel@lists.freedesktop.org
6797 L:      linux-amlogic@lists.infradead.org
6798 S:      Supported
6799 W:      http://linux-meson.com/
6800 T:      git git://anongit.freedesktop.org/drm/drm-misc
6801 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6802 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6803 F:      Documentation/gpu/meson.rst
6804 F:      drivers/gpu/drm/meson/
6805
6806 DRM DRIVERS FOR ATMEL HLCDC
6807 M:      Sam Ravnborg <sam@ravnborg.org>
6808 M:      Boris Brezillon <bbrezillon@kernel.org>
6809 L:      dri-devel@lists.freedesktop.org
6810 S:      Supported
6811 T:      git git://anongit.freedesktop.org/drm/drm-misc
6812 F:      Documentation/devicetree/bindings/display/atmel/
6813 F:      drivers/gpu/drm/atmel-hlcdc/
6814
6815 DRM DRIVERS FOR BRIDGE CHIPS
6816 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6817 M:      Neil Armstrong <neil.armstrong@linaro.org>
6818 M:      Robert Foss <robert.foss@linaro.org>
6819 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6820 R:      Jonas Karlman <jonas@kwiboo.se>
6821 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6822 S:      Maintained
6823 T:      git git://anongit.freedesktop.org/drm/drm-misc
6824 F:      Documentation/devicetree/bindings/display/bridge/
6825 F:      drivers/gpu/drm/bridge/
6826
6827 DRM DRIVERS FOR EXYNOS
6828 M:      Inki Dae <inki.dae@samsung.com>
6829 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6830 M:      Kyungmin Park <kyungmin.park@samsung.com>
6831 L:      dri-devel@lists.freedesktop.org
6832 S:      Supported
6833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6834 F:      Documentation/devicetree/bindings/display/exynos/
6835 F:      Documentation/devicetree/bindings/display/samsung/
6836 F:      drivers/gpu/drm/exynos/
6837 F:      include/uapi/drm/exynos_drm.h
6838
6839 DRM DRIVERS FOR FREESCALE DCU
6840 M:      Stefan Agner <stefan@agner.ch>
6841 M:      Alison Wang <alison.wang@nxp.com>
6842 L:      dri-devel@lists.freedesktop.org
6843 S:      Supported
6844 T:      git git://anongit.freedesktop.org/drm/drm-misc
6845 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6846 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6847 F:      drivers/gpu/drm/fsl-dcu/
6848
6849 DRM DRIVERS FOR FREESCALE IMX
6850 M:      Philipp Zabel <p.zabel@pengutronix.de>
6851 L:      dri-devel@lists.freedesktop.org
6852 S:      Maintained
6853 F:      Documentation/devicetree/bindings/display/imx/
6854 F:      drivers/gpu/drm/imx/
6855 F:      drivers/gpu/ipu-v3/
6856
6857 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6858 M:      Liu Ying <victor.liu@nxp.com>
6859 L:      dri-devel@lists.freedesktop.org
6860 S:      Maintained
6861 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6862 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6863 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6864 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6865 F:      drivers/gpu/drm/bridge/imx/
6866
6867 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6868 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6869 L:      dri-devel@lists.freedesktop.org
6870 S:      Maintained
6871 T:      git git://github.com/patjak/drm-gma500
6872 F:      drivers/gpu/drm/gma500/
6873
6874 DRM DRIVERS FOR HISILICON
6875 M:      Xinliang Liu <xinliang.liu@linaro.org>
6876 M:      Tian Tao  <tiantao6@hisilicon.com>
6877 R:      John Stultz <jstultz@google.com>
6878 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6879 R:      Chen Feng <puck.chen@hisilicon.com>
6880 L:      dri-devel@lists.freedesktop.org
6881 S:      Maintained
6882 T:      git git://anongit.freedesktop.org/drm/drm-misc
6883 F:      Documentation/devicetree/bindings/display/hisilicon/
6884 F:      drivers/gpu/drm/hisilicon/
6885
6886 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6887 M:      Deepak Rawat <drawat.floss@gmail.com>
6888 L:      linux-hyperv@vger.kernel.org
6889 L:      dri-devel@lists.freedesktop.org
6890 S:      Maintained
6891 T:      git git://anongit.freedesktop.org/drm/drm-misc
6892 F:      drivers/gpu/drm/hyperv
6893
6894 DRM DRIVERS FOR LIMA
6895 M:      Qiang Yu <yuq825@gmail.com>
6896 L:      dri-devel@lists.freedesktop.org
6897 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6898 S:      Maintained
6899 T:      git git://anongit.freedesktop.org/drm/drm-misc
6900 F:      drivers/gpu/drm/lima/
6901 F:      include/uapi/drm/lima_drm.h
6902
6903 DRM DRIVERS FOR MEDIATEK
6904 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6905 M:      Philipp Zabel <p.zabel@pengutronix.de>
6906 L:      dri-devel@lists.freedesktop.org
6907 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6908 S:      Supported
6909 F:      Documentation/devicetree/bindings/display/mediatek/
6910 F:      drivers/gpu/drm/mediatek/
6911 F:      drivers/phy/mediatek/phy-mtk-dp.c
6912 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6913 F:      drivers/phy/mediatek/phy-mtk-mipi*
6914
6915 DRM DRIVERS FOR NVIDIA TEGRA
6916 M:      Thierry Reding <thierry.reding@gmail.com>
6917 L:      dri-devel@lists.freedesktop.org
6918 L:      linux-tegra@vger.kernel.org
6919 S:      Supported
6920 T:      git git://anongit.freedesktop.org/tegra/linux.git
6921 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6922 F:      Documentation/devicetree/bindings/gpu/host1x/
6923 F:      drivers/gpu/drm/tegra/
6924 F:      drivers/gpu/host1x/
6925 F:      include/linux/host1x.h
6926 F:      include/uapi/drm/tegra_drm.h
6927
6928 DRM DRIVERS FOR RENESAS
6929 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6930 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6931 L:      dri-devel@lists.freedesktop.org
6932 L:      linux-renesas-soc@vger.kernel.org
6933 S:      Supported
6934 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6935 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6936 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6937 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6938 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6939 F:      drivers/gpu/drm/rcar-du/
6940 F:      drivers/gpu/drm/shmobile/
6941 F:      include/linux/platform_data/shmob_drm.h
6942
6943 DRM DRIVERS FOR ROCKCHIP
6944 M:      Sandy Huang <hjc@rock-chips.com>
6945 M:      Heiko Stübner <heiko@sntech.de>
6946 L:      dri-devel@lists.freedesktop.org
6947 S:      Maintained
6948 T:      git git://anongit.freedesktop.org/drm/drm-misc
6949 F:      Documentation/devicetree/bindings/display/rockchip/
6950 F:      drivers/gpu/drm/rockchip/
6951
6952 DRM DRIVERS FOR STI
6953 M:      Alain Volmat <alain.volmat@foss.st.com>
6954 L:      dri-devel@lists.freedesktop.org
6955 S:      Maintained
6956 T:      git git://anongit.freedesktop.org/drm/drm-misc
6957 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6958 F:      drivers/gpu/drm/sti
6959
6960 DRM DRIVERS FOR STM
6961 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6962 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6963 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6964 L:      dri-devel@lists.freedesktop.org
6965 S:      Maintained
6966 T:      git git://anongit.freedesktop.org/drm/drm-misc
6967 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6968 F:      drivers/gpu/drm/stm
6969
6970 DRM DRIVERS FOR TI KEYSTONE
6971 M:      Jyri Sarha <jyri.sarha@iki.fi>
6972 M:      Tomi Valkeinen <tomba@kernel.org>
6973 L:      dri-devel@lists.freedesktop.org
6974 S:      Maintained
6975 T:      git git://anongit.freedesktop.org/drm/drm-misc
6976 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6977 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6978 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6979 F:      drivers/gpu/drm/tidss/
6980
6981 DRM DRIVERS FOR TI LCDC
6982 M:      Jyri Sarha <jyri.sarha@iki.fi>
6983 R:      Tomi Valkeinen <tomba@kernel.org>
6984 L:      dri-devel@lists.freedesktop.org
6985 S:      Maintained
6986 F:      Documentation/devicetree/bindings/display/tilcdc/
6987 F:      drivers/gpu/drm/tilcdc/
6988
6989 DRM DRIVERS FOR TI OMAP
6990 M:      Tomi Valkeinen <tomba@kernel.org>
6991 L:      dri-devel@lists.freedesktop.org
6992 S:      Maintained
6993 F:      Documentation/devicetree/bindings/display/ti/
6994 F:      drivers/gpu/drm/omapdrm/
6995
6996 DRM DRIVERS FOR V3D
6997 M:      Emma Anholt <emma@anholt.net>
6998 M:      Melissa Wen <mwen@igalia.com>
6999 S:      Supported
7000 T:      git git://anongit.freedesktop.org/drm/drm-misc
7001 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7002 F:      drivers/gpu/drm/v3d/
7003 F:      include/uapi/drm/v3d_drm.h
7004
7005 DRM DRIVERS FOR VC4
7006 M:      Emma Anholt <emma@anholt.net>
7007 M:      Maxime Ripard <mripard@kernel.org>
7008 S:      Supported
7009 T:      git git://github.com/anholt/linux
7010 T:      git git://anongit.freedesktop.org/drm/drm-misc
7011 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7012 F:      drivers/gpu/drm/vc4/
7013 F:      include/uapi/drm/vc4_drm.h
7014
7015 DRM DRIVERS FOR VIVANTE GPU IP
7016 M:      Lucas Stach <l.stach@pengutronix.de>
7017 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7018 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7019 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7020 L:      dri-devel@lists.freedesktop.org
7021 S:      Maintained
7022 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7023 F:      drivers/gpu/drm/etnaviv/
7024 F:      include/uapi/drm/etnaviv_drm.h
7025
7026 DRM DRIVERS FOR XEN
7027 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7028 L:      dri-devel@lists.freedesktop.org
7029 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7030 S:      Supported
7031 T:      git git://anongit.freedesktop.org/drm/drm-misc
7032 F:      Documentation/gpu/xen-front.rst
7033 F:      drivers/gpu/drm/xen/
7034
7035 DRM DRIVERS FOR XILINX
7036 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7037 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7038 L:      dri-devel@lists.freedesktop.org
7039 S:      Maintained
7040 T:      git git://anongit.freedesktop.org/drm/drm-misc
7041 F:      Documentation/devicetree/bindings/display/xlnx/
7042 F:      drivers/gpu/drm/xlnx/
7043
7044 DRM PANEL DRIVERS
7045 M:      Thierry Reding <thierry.reding@gmail.com>
7046 R:      Sam Ravnborg <sam@ravnborg.org>
7047 L:      dri-devel@lists.freedesktop.org
7048 S:      Maintained
7049 T:      git git://anongit.freedesktop.org/drm/drm-misc
7050 F:      Documentation/devicetree/bindings/display/panel/
7051 F:      drivers/gpu/drm/drm_panel.c
7052 F:      drivers/gpu/drm/panel/
7053 F:      include/drm/drm_panel.h
7054
7055 DRM PRIVACY-SCREEN CLASS
7056 M:      Hans de Goede <hdegoede@redhat.com>
7057 L:      dri-devel@lists.freedesktop.org
7058 S:      Maintained
7059 T:      git git://anongit.freedesktop.org/drm/drm-misc
7060 F:      drivers/gpu/drm/drm_privacy_screen*
7061 F:      include/drm/drm_privacy_screen*
7062
7063 DRM TTM SUBSYSTEM
7064 M:      Christian Koenig <christian.koenig@amd.com>
7065 M:      Huang Rui <ray.huang@amd.com>
7066 L:      dri-devel@lists.freedesktop.org
7067 S:      Maintained
7068 T:      git git://anongit.freedesktop.org/drm/drm-misc
7069 F:      drivers/gpu/drm/ttm/
7070 F:      include/drm/ttm/
7071
7072 DRM GPU SCHEDULER
7073 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7074 L:      dri-devel@lists.freedesktop.org
7075 S:      Maintained
7076 T:      git git://anongit.freedesktop.org/drm/drm-misc
7077 F:      drivers/gpu/drm/scheduler/
7078 F:      include/drm/gpu_scheduler.h
7079
7080 DSBR100 USB FM RADIO DRIVER
7081 M:      Alexey Klimov <klimov.linux@gmail.com>
7082 L:      linux-media@vger.kernel.org
7083 S:      Maintained
7084 T:      git git://linuxtv.org/media_tree.git
7085 F:      drivers/media/radio/dsbr100.c
7086
7087 DT3155 MEDIA DRIVER
7088 M:      Hans Verkuil <hverkuil@xs4all.nl>
7089 L:      linux-media@vger.kernel.org
7090 S:      Odd Fixes
7091 W:      https://linuxtv.org
7092 T:      git git://linuxtv.org/media_tree.git
7093 F:      drivers/media/pci/dt3155/
7094
7095 DVB_USB_AF9015 MEDIA DRIVER
7096 M:      Antti Palosaari <crope@iki.fi>
7097 L:      linux-media@vger.kernel.org
7098 S:      Maintained
7099 W:      https://linuxtv.org
7100 W:      http://palosaari.fi/linux/
7101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7102 T:      git git://linuxtv.org/anttip/media_tree.git
7103 F:      drivers/media/usb/dvb-usb-v2/af9015*
7104
7105 DVB_USB_AF9035 MEDIA DRIVER
7106 M:      Antti Palosaari <crope@iki.fi>
7107 L:      linux-media@vger.kernel.org
7108 S:      Maintained
7109 W:      https://linuxtv.org
7110 W:      http://palosaari.fi/linux/
7111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7112 T:      git git://linuxtv.org/anttip/media_tree.git
7113 F:      drivers/media/usb/dvb-usb-v2/af9035*
7114
7115 DVB_USB_ANYSEE MEDIA DRIVER
7116 M:      Antti Palosaari <crope@iki.fi>
7117 L:      linux-media@vger.kernel.org
7118 S:      Maintained
7119 W:      https://linuxtv.org
7120 W:      http://palosaari.fi/linux/
7121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7122 T:      git git://linuxtv.org/anttip/media_tree.git
7123 F:      drivers/media/usb/dvb-usb-v2/anysee*
7124
7125 DVB_USB_AU6610 MEDIA DRIVER
7126 M:      Antti Palosaari <crope@iki.fi>
7127 L:      linux-media@vger.kernel.org
7128 S:      Maintained
7129 W:      https://linuxtv.org
7130 W:      http://palosaari.fi/linux/
7131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7132 T:      git git://linuxtv.org/anttip/media_tree.git
7133 F:      drivers/media/usb/dvb-usb-v2/au6610*
7134
7135 DVB_USB_CE6230 MEDIA DRIVER
7136 M:      Antti Palosaari <crope@iki.fi>
7137 L:      linux-media@vger.kernel.org
7138 S:      Maintained
7139 W:      https://linuxtv.org
7140 W:      http://palosaari.fi/linux/
7141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7142 T:      git git://linuxtv.org/anttip/media_tree.git
7143 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7144
7145 DVB_USB_CXUSB MEDIA DRIVER
7146 M:      Michael Krufky <mkrufky@linuxtv.org>
7147 L:      linux-media@vger.kernel.org
7148 S:      Maintained
7149 W:      https://linuxtv.org
7150 W:      http://github.com/mkrufky
7151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7152 T:      git git://linuxtv.org/media_tree.git
7153 F:      drivers/media/usb/dvb-usb/cxusb*
7154
7155 DVB_USB_EC168 MEDIA DRIVER
7156 M:      Antti Palosaari <crope@iki.fi>
7157 L:      linux-media@vger.kernel.org
7158 S:      Maintained
7159 W:      https://linuxtv.org
7160 W:      http://palosaari.fi/linux/
7161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7162 T:      git git://linuxtv.org/anttip/media_tree.git
7163 F:      drivers/media/usb/dvb-usb-v2/ec168*
7164
7165 DVB_USB_GL861 MEDIA DRIVER
7166 M:      Antti Palosaari <crope@iki.fi>
7167 L:      linux-media@vger.kernel.org
7168 S:      Maintained
7169 W:      https://linuxtv.org
7170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7171 T:      git git://linuxtv.org/anttip/media_tree.git
7172 F:      drivers/media/usb/dvb-usb-v2/gl861*
7173
7174 DVB_USB_MXL111SF MEDIA DRIVER
7175 M:      Michael Krufky <mkrufky@linuxtv.org>
7176 L:      linux-media@vger.kernel.org
7177 S:      Maintained
7178 W:      https://linuxtv.org
7179 W:      http://github.com/mkrufky
7180 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7181 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7182 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7183
7184 DVB_USB_RTL28XXU MEDIA DRIVER
7185 M:      Antti Palosaari <crope@iki.fi>
7186 L:      linux-media@vger.kernel.org
7187 S:      Maintained
7188 W:      https://linuxtv.org
7189 W:      http://palosaari.fi/linux/
7190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7191 T:      git git://linuxtv.org/anttip/media_tree.git
7192 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7193
7194 DVB_USB_V2 MEDIA DRIVER
7195 M:      Antti Palosaari <crope@iki.fi>
7196 L:      linux-media@vger.kernel.org
7197 S:      Maintained
7198 W:      https://linuxtv.org
7199 W:      http://palosaari.fi/linux/
7200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7201 T:      git git://linuxtv.org/anttip/media_tree.git
7202 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7203 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7204
7205 DYNAMIC DEBUG
7206 M:      Jason Baron <jbaron@akamai.com>
7207 S:      Maintained
7208 F:      include/linux/dynamic_debug.h
7209 F:      lib/dynamic_debug.c
7210
7211 DYNAMIC INTERRUPT MODERATION
7212 M:      Tal Gilboa <talgi@nvidia.com>
7213 S:      Maintained
7214 F:      Documentation/networking/net_dim.rst
7215 F:      include/linux/dim.h
7216 F:      lib/dim/
7217
7218 DZ DECSTATION DZ11 SERIAL DRIVER
7219 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7220 S:      Maintained
7221 F:      drivers/tty/serial/dz.*
7222
7223 E3X0 POWER BUTTON DRIVER
7224 M:      Moritz Fischer <moritz.fischer@ettus.com>
7225 L:      usrp-users@lists.ettus.com
7226 S:      Supported
7227 W:      http://www.ettus.com
7228 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7229 F:      drivers/input/misc/e3x0-button.c
7230
7231 E4000 MEDIA DRIVER
7232 M:      Antti Palosaari <crope@iki.fi>
7233 L:      linux-media@vger.kernel.org
7234 S:      Maintained
7235 W:      https://linuxtv.org
7236 W:      http://palosaari.fi/linux/
7237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7238 T:      git git://linuxtv.org/anttip/media_tree.git
7239 F:      drivers/media/tuners/e4000*
7240
7241 EARTH_PT1 MEDIA DRIVER
7242 M:      Akihiro Tsukada <tskd08@gmail.com>
7243 L:      linux-media@vger.kernel.org
7244 S:      Odd Fixes
7245 F:      drivers/media/pci/pt1/
7246
7247 EARTH_PT3 MEDIA DRIVER
7248 M:      Akihiro Tsukada <tskd08@gmail.com>
7249 L:      linux-media@vger.kernel.org
7250 S:      Odd Fixes
7251 F:      drivers/media/pci/pt3/
7252
7253 EC100 MEDIA DRIVER
7254 M:      Antti Palosaari <crope@iki.fi>
7255 L:      linux-media@vger.kernel.org
7256 S:      Maintained
7257 W:      https://linuxtv.org
7258 W:      http://palosaari.fi/linux/
7259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7260 T:      git git://linuxtv.org/anttip/media_tree.git
7261 F:      drivers/media/dvb-frontends/ec100*
7262
7263 ECRYPT FILE SYSTEM
7264 M:      Tyler Hicks <code@tyhicks.com>
7265 L:      ecryptfs@vger.kernel.org
7266 S:      Odd Fixes
7267 W:      http://ecryptfs.org
7268 W:      https://launchpad.net/ecryptfs
7269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7270 F:      Documentation/filesystems/ecryptfs.rst
7271 F:      fs/ecryptfs/
7272
7273 EDAC-AMD64
7274 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7275 L:      linux-edac@vger.kernel.org
7276 S:      Supported
7277 F:      drivers/edac/amd64_edac*
7278 F:      drivers/edac/mce_amd*
7279
7280 EDAC-ARMADA
7281 M:      Jan Luebbe <jlu@pengutronix.de>
7282 L:      linux-edac@vger.kernel.org
7283 S:      Maintained
7284 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7285 F:      drivers/edac/armada_xp_*
7286
7287 EDAC-AST2500
7288 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7289 S:      Supported
7290 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7291 F:      drivers/edac/aspeed_edac.c
7292
7293 EDAC-BLUEFIELD
7294 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7295 S:      Supported
7296 F:      drivers/edac/bluefield_edac.c
7297
7298 EDAC-CALXEDA
7299 M:      Andre Przywara <andre.przywara@arm.com>
7300 L:      linux-edac@vger.kernel.org
7301 S:      Maintained
7302 F:      drivers/edac/highbank*
7303
7304 EDAC-CAVIUM OCTEON
7305 M:      Ralf Baechle <ralf@linux-mips.org>
7306 L:      linux-edac@vger.kernel.org
7307 L:      linux-mips@vger.kernel.org
7308 S:      Supported
7309 F:      drivers/edac/octeon_edac*
7310
7311 EDAC-CAVIUM THUNDERX
7312 M:      Robert Richter <rric@kernel.org>
7313 L:      linux-edac@vger.kernel.org
7314 S:      Odd Fixes
7315 F:      drivers/edac/thunderx_edac*
7316
7317 EDAC-CORE
7318 M:      Borislav Petkov <bp@alien8.de>
7319 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7320 M:      Tony Luck <tony.luck@intel.com>
7321 R:      James Morse <james.morse@arm.com>
7322 R:      Robert Richter <rric@kernel.org>
7323 L:      linux-edac@vger.kernel.org
7324 S:      Supported
7325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7326 F:      Documentation/admin-guide/ras.rst
7327 F:      Documentation/driver-api/edac.rst
7328 F:      drivers/edac/
7329 F:      include/linux/edac.h
7330
7331 EDAC-DMC520
7332 M:      Lei Wang <lewan@microsoft.com>
7333 L:      linux-edac@vger.kernel.org
7334 S:      Supported
7335 F:      drivers/edac/dmc520_edac.c
7336
7337 EDAC-E752X
7338 M:      Mark Gross <markgross@kernel.org>
7339 L:      linux-edac@vger.kernel.org
7340 S:      Maintained
7341 F:      drivers/edac/e752x_edac.c
7342
7343 EDAC-E7XXX
7344 L:      linux-edac@vger.kernel.org
7345 S:      Maintained
7346 F:      drivers/edac/e7xxx_edac.c
7347
7348 EDAC-FSL_DDR
7349 M:      York Sun <york.sun@nxp.com>
7350 L:      linux-edac@vger.kernel.org
7351 S:      Maintained
7352 F:      drivers/edac/fsl_ddr_edac.*
7353
7354 EDAC-GHES
7355 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7356 L:      linux-edac@vger.kernel.org
7357 S:      Maintained
7358 F:      drivers/edac/ghes_edac.c
7359
7360 EDAC-I10NM
7361 M:      Tony Luck <tony.luck@intel.com>
7362 L:      linux-edac@vger.kernel.org
7363 S:      Maintained
7364 F:      drivers/edac/i10nm_base.c
7365
7366 EDAC-I3000
7367 L:      linux-edac@vger.kernel.org
7368 S:      Orphan
7369 F:      drivers/edac/i3000_edac.c
7370
7371 EDAC-I5000
7372 L:      linux-edac@vger.kernel.org
7373 S:      Maintained
7374 F:      drivers/edac/i5000_edac.c
7375
7376 EDAC-I5400
7377 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7378 L:      linux-edac@vger.kernel.org
7379 S:      Maintained
7380 F:      drivers/edac/i5400_edac.c
7381
7382 EDAC-I7300
7383 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7384 L:      linux-edac@vger.kernel.org
7385 S:      Maintained
7386 F:      drivers/edac/i7300_edac.c
7387
7388 EDAC-I7CORE
7389 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7390 L:      linux-edac@vger.kernel.org
7391 S:      Maintained
7392 F:      drivers/edac/i7core_edac.c
7393
7394 EDAC-I82443BXGX
7395 M:      Tim Small <tim@buttersideup.com>
7396 L:      linux-edac@vger.kernel.org
7397 S:      Maintained
7398 F:      drivers/edac/i82443bxgx_edac.c
7399
7400 EDAC-I82975X
7401 M:      "Arvind R." <arvino55@gmail.com>
7402 L:      linux-edac@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/edac/i82975x_edac.c
7405
7406 EDAC-IE31200
7407 M:      Jason Baron <jbaron@akamai.com>
7408 L:      linux-edac@vger.kernel.org
7409 S:      Maintained
7410 F:      drivers/edac/ie31200_edac.c
7411
7412 EDAC-IGEN6
7413 M:      Tony Luck <tony.luck@intel.com>
7414 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7415 L:      linux-edac@vger.kernel.org
7416 S:      Maintained
7417 F:      drivers/edac/igen6_edac.c
7418
7419 EDAC-MPC85XX
7420 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7421 L:      linux-edac@vger.kernel.org
7422 S:      Maintained
7423 F:      drivers/edac/mpc85xx_edac.[ch]
7424
7425 EDAC-PASEMI
7426 M:      Egor Martovetsky <egor@pasemi.com>
7427 L:      linux-edac@vger.kernel.org
7428 S:      Maintained
7429 F:      drivers/edac/pasemi_edac.c
7430
7431 EDAC-PND2
7432 M:      Tony Luck <tony.luck@intel.com>
7433 L:      linux-edac@vger.kernel.org
7434 S:      Maintained
7435 F:      drivers/edac/pnd2_edac.[ch]
7436
7437 EDAC-QCOM
7438 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7439 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7440 L:      linux-arm-msm@vger.kernel.org
7441 L:      linux-edac@vger.kernel.org
7442 S:      Maintained
7443 F:      drivers/edac/qcom_edac.c
7444
7445 EDAC-R82600
7446 M:      Tim Small <tim@buttersideup.com>
7447 L:      linux-edac@vger.kernel.org
7448 S:      Maintained
7449 F:      drivers/edac/r82600_edac.c
7450
7451 EDAC-SBRIDGE
7452 M:      Tony Luck <tony.luck@intel.com>
7453 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7454 L:      linux-edac@vger.kernel.org
7455 S:      Maintained
7456 F:      drivers/edac/sb_edac.c
7457
7458 EDAC-SKYLAKE
7459 M:      Tony Luck <tony.luck@intel.com>
7460 L:      linux-edac@vger.kernel.org
7461 S:      Maintained
7462 F:      drivers/edac/skx_*.[ch]
7463
7464 EDAC-TI
7465 M:      Tero Kristo <kristo@kernel.org>
7466 L:      linux-edac@vger.kernel.org
7467 S:      Odd Fixes
7468 F:      drivers/edac/ti_edac.c
7469
7470 EDIROL UA-101/UA-1000 DRIVER
7471 M:      Clemens Ladisch <clemens@ladisch.de>
7472 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7473 S:      Maintained
7474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7475 F:      sound/usb/misc/ua101.c
7476
7477 EFI TEST DRIVER
7478 M:      Ivan Hu <ivan.hu@canonical.com>
7479 M:      Ard Biesheuvel <ardb@kernel.org>
7480 L:      linux-efi@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/firmware/efi/test/
7483
7484 EFI VARIABLE FILESYSTEM
7485 M:      Matthew Garrett <matthew.garrett@nebula.com>
7486 M:      Jeremy Kerr <jk@ozlabs.org>
7487 M:      Ard Biesheuvel <ardb@kernel.org>
7488 L:      linux-efi@vger.kernel.org
7489 S:      Maintained
7490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7491 F:      fs/efivarfs/
7492
7493 EFIFB FRAMEBUFFER DRIVER
7494 M:      Peter Jones <pjones@redhat.com>
7495 L:      linux-fbdev@vger.kernel.org
7496 S:      Maintained
7497 F:      drivers/video/fbdev/efifb.c
7498
7499 EFS FILESYSTEM
7500 S:      Orphan
7501 W:      http://aeschi.ch.eu.org/efs/
7502 F:      fs/efs/
7503
7504 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7505 M:      Douglas Miller <dougmill@linux.ibm.com>
7506 L:      netdev@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/net/ethernet/ibm/ehea/
7509
7510 ELM327 CAN NETWORK DRIVER
7511 M:      Max Staudt <max@enpas.org>
7512 L:      linux-can@vger.kernel.org
7513 S:      Maintained
7514 F:      Documentation/networking/device_drivers/can/can327.rst
7515 F:      drivers/net/can/can327.c
7516
7517 EM28XX VIDEO4LINUX DRIVER
7518 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7519 L:      linux-media@vger.kernel.org
7520 S:      Maintained
7521 W:      https://linuxtv.org
7522 T:      git git://linuxtv.org/media_tree.git
7523 F:      Documentation/admin-guide/media/em28xx*
7524 F:      drivers/media/usb/em28xx/
7525
7526 EMBEDDED LINUX
7527 M:      Olivia Mackall <olivia@selenic.com>
7528 M:      David Woodhouse <dwmw2@infradead.org>
7529 L:      linux-embedded@vger.kernel.org
7530 S:      Maintained
7531
7532 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7533 M:      Adrian Hunter <adrian.hunter@intel.com>
7534 M:      Ritesh Harjani <riteshh@codeaurora.org>
7535 M:      Asutosh Das <asutoshd@codeaurora.org>
7536 L:      linux-mmc@vger.kernel.org
7537 S:      Maintained
7538 F:      drivers/mmc/host/cqhci*
7539
7540 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7541 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7542 L:      linux-scsi@vger.kernel.org
7543 S:      Supported
7544 W:      http://www.broadcom.com
7545 F:      drivers/scsi/be2iscsi/
7546
7547 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7548 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7549 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7550 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7551 L:      netdev@vger.kernel.org
7552 S:      Supported
7553 W:      http://www.emulex.com
7554 F:      drivers/net/ethernet/emulex/benet/
7555
7556 EMULEX ONECONNECT ROCE DRIVER
7557 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7558 L:      linux-rdma@vger.kernel.org
7559 S:      Odd Fixes
7560 W:      http://www.broadcom.com
7561 F:      drivers/infiniband/hw/ocrdma/
7562 F:      include/uapi/rdma/ocrdma-abi.h
7563
7564 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7565 M:      James Smart <james.smart@broadcom.com>
7566 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7567 L:      linux-scsi@vger.kernel.org
7568 S:      Supported
7569 W:      http://www.broadcom.com
7570 F:      drivers/scsi/lpfc/
7571
7572 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7573 M:      James Smart <james.smart@broadcom.com>
7574 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7575 L:      linux-scsi@vger.kernel.org
7576 L:      target-devel@vger.kernel.org
7577 S:      Supported
7578 W:      http://www.broadcom.com
7579 F:      drivers/scsi/elx/
7580
7581 ENE CB710 FLASH CARD READER DRIVER
7582 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7583 S:      Maintained
7584 F:      drivers/misc/cb710/
7585 F:      drivers/mmc/host/cb710-mmc.*
7586 F:      include/linux/cb710.h
7587
7588 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7589 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7590 S:      Maintained
7591 F:      drivers/media/rc/ene_ir.*
7592
7593 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7594 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7595 L:      linuxppc-dev@lists.ozlabs.org
7596 S:      Maintained
7597 F:      drivers/tty/ehv_bytechan.c
7598
7599 EPSON S1D13XXX FRAMEBUFFER DRIVER
7600 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7601 S:      Maintained
7602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7603 F:      drivers/video/fbdev/s1d13xxxfb.c
7604 F:      include/video/s1d13xxxfb.h
7605
7606 EROFS FILE SYSTEM
7607 M:      Gao Xiang <xiang@kernel.org>
7608 M:      Chao Yu <chao@kernel.org>
7609 R:      Yue Hu <huyue2@coolpad.com>
7610 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7611 L:      linux-erofs@lists.ozlabs.org
7612 S:      Maintained
7613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7614 F:      Documentation/filesystems/erofs.rst
7615 F:      fs/erofs/
7616 F:      include/trace/events/erofs.h
7617
7618 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7619 M:      Jeff Layton <jlayton@kernel.org>
7620 S:      Maintained
7621 F:      include/linux/errseq.h
7622 F:      lib/errseq.c
7623
7624 ESD CAN/USB DRIVERS
7625 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7626 R:      socketcan@esd.eu
7627 L:      linux-can@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/net/can/usb/esd_usb.c
7630
7631 ET131X NETWORK DRIVER
7632 M:      Mark Einon <mark.einon@gmail.com>
7633 S:      Odd Fixes
7634 F:      drivers/net/ethernet/agere/
7635
7636 ETAS ES58X CAN/USB DRIVER
7637 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7638 L:      linux-can@vger.kernel.org
7639 S:      Maintained
7640 F:      drivers/net/can/usb/etas_es58x/
7641
7642 ETHERNET BRIDGE
7643 M:      Roopa Prabhu <roopa@nvidia.com>
7644 M:      Nikolay Aleksandrov <razor@blackwall.org>
7645 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7646 L:      netdev@vger.kernel.org
7647 S:      Maintained
7648 W:      http://www.linuxfoundation.org/en/Net:Bridge
7649 F:      include/linux/netfilter_bridge/
7650 F:      net/bridge/
7651
7652 ETHERNET PHY LIBRARY
7653 M:      Andrew Lunn <andrew@lunn.ch>
7654 M:      Heiner Kallweit <hkallweit1@gmail.com>
7655 R:      Russell King <linux@armlinux.org.uk>
7656 L:      netdev@vger.kernel.org
7657 S:      Maintained
7658 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7659 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7660 F:      Documentation/devicetree/bindings/net/mdio*
7661 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7662 F:      Documentation/networking/phy.rst
7663 F:      drivers/net/mdio/
7664 F:      drivers/net/mdio/acpi_mdio.c
7665 F:      drivers/net/mdio/fwnode_mdio.c
7666 F:      drivers/net/mdio/of_mdio.c
7667 F:      drivers/net/pcs/
7668 F:      drivers/net/phy/
7669 F:      include/dt-bindings/net/qca-ar803x.h
7670 F:      include/linux/linkmode.h
7671 F:      include/linux/*mdio*.h
7672 F:      include/linux/mdio/*.h
7673 F:      include/linux/mii.h
7674 F:      include/linux/of_net.h
7675 F:      include/linux/phy.h
7676 F:      include/linux/phy_fixed.h
7677 F:      include/linux/platform_data/mdio-bcm-unimac.h
7678 F:      include/linux/platform_data/mdio-gpio.h
7679 F:      include/trace/events/mdio.h
7680 F:      include/uapi/linux/mdio.h
7681 F:      include/uapi/linux/mii.h
7682 F:      net/core/of_net.c
7683
7684 EXEC & BINFMT API
7685 R:      Eric Biederman <ebiederm@xmission.com>
7686 R:      Kees Cook <keescook@chromium.org>
7687 L:      linux-mm@kvack.org
7688 S:      Supported
7689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7690 F:      fs/*binfmt_*.c
7691 F:      fs/exec.c
7692 F:      include/linux/binfmts.h
7693 F:      include/linux/elf.h
7694 F:      include/uapi/linux/binfmts.h
7695 F:      include/uapi/linux/elf.h
7696 F:      tools/testing/selftests/exec/
7697 N:      asm/elf.h
7698 N:      binfmt
7699
7700 EXFAT FILE SYSTEM
7701 M:      Namjae Jeon <linkinjeon@kernel.org>
7702 M:      Sungjong Seo <sj1557.seo@samsung.com>
7703 L:      linux-fsdevel@vger.kernel.org
7704 S:      Maintained
7705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7706 F:      fs/exfat/
7707
7708 EXT2 FILE SYSTEM
7709 M:      Jan Kara <jack@suse.com>
7710 L:      linux-ext4@vger.kernel.org
7711 S:      Maintained
7712 F:      Documentation/filesystems/ext2.rst
7713 F:      fs/ext2/
7714 F:      include/linux/ext2*
7715
7716 EXT4 FILE SYSTEM
7717 M:      "Theodore Ts'o" <tytso@mit.edu>
7718 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7719 L:      linux-ext4@vger.kernel.org
7720 S:      Maintained
7721 W:      http://ext4.wiki.kernel.org
7722 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7724 F:      Documentation/filesystems/ext4/
7725 F:      fs/ext4/
7726 F:      include/trace/events/ext4.h
7727
7728 Extended Verification Module (EVM)
7729 M:      Mimi Zohar <zohar@linux.ibm.com>
7730 L:      linux-integrity@vger.kernel.org
7731 S:      Supported
7732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7733 F:      security/integrity/evm/
7734 F:      security/integrity/
7735
7736 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7737 M:      Ard Biesheuvel <ardb@kernel.org>
7738 L:      linux-efi@vger.kernel.org
7739 S:      Maintained
7740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7741 F:      Documentation/admin-guide/efi-stub.rst
7742 F:      arch/*/include/asm/efi.h
7743 F:      arch/*/kernel/efi.c
7744 F:      arch/arm/boot/compressed/efi-header.S
7745 F:      arch/arm64/kernel/efi-entry.S
7746 F:      arch/x86/platform/efi/
7747 F:      drivers/firmware/efi/
7748 F:      include/linux/efi*.h
7749
7750 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7751 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7752 M:      Chanwoo Choi <cw00.choi@samsung.com>
7753 L:      linux-kernel@vger.kernel.org
7754 S:      Maintained
7755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7756 F:      Documentation/devicetree/bindings/extcon/
7757 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7758 F:      drivers/extcon/
7759 F:      include/linux/extcon.h
7760 F:      include/linux/extcon/
7761
7762 EXTRA BOOT CONFIG
7763 M:      Masami Hiramatsu <mhiramat@kernel.org>
7764 S:      Maintained
7765 F:      Documentation/admin-guide/bootconfig.rst
7766 F:      fs/proc/bootconfig.c
7767 F:      include/linux/bootconfig.h
7768 F:      lib/bootconfig-data.S
7769 F:      lib/bootconfig.c
7770 F:      tools/bootconfig/*
7771 F:      tools/bootconfig/scripts/*
7772
7773 EXYNOS DP DRIVER
7774 M:      Jingoo Han <jingoohan1@gmail.com>
7775 L:      dri-devel@lists.freedesktop.org
7776 S:      Maintained
7777 F:      drivers/gpu/drm/exynos/exynos_dp*
7778
7779 EXYNOS SYSMMU (IOMMU) driver
7780 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7781 L:      iommu@lists.linux.dev
7782 S:      Maintained
7783 F:      drivers/iommu/exynos-iommu.c
7784
7785 F2FS FILE SYSTEM
7786 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7787 M:      Chao Yu <chao@kernel.org>
7788 L:      linux-f2fs-devel@lists.sourceforge.net
7789 S:      Maintained
7790 W:      https://f2fs.wiki.kernel.org/
7791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7792 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7793 F:      Documentation/filesystems/f2fs.rst
7794 F:      fs/f2fs/
7795 F:      include/linux/f2fs_fs.h
7796 F:      include/trace/events/f2fs.h
7797 F:      include/uapi/linux/f2fs.h
7798
7799 F71805F HARDWARE MONITORING DRIVER
7800 M:      Jean Delvare <jdelvare@suse.com>
7801 L:      linux-hwmon@vger.kernel.org
7802 S:      Maintained
7803 F:      Documentation/hwmon/f71805f.rst
7804 F:      drivers/hwmon/f71805f.c
7805
7806 FADDR2LINE
7807 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7808 S:      Maintained
7809 F:      scripts/faddr2line
7810
7811 FAILOVER MODULE
7812 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7813 L:      netdev@vger.kernel.org
7814 S:      Supported
7815 F:      Documentation/networking/failover.rst
7816 F:      include/net/failover.h
7817 F:      net/core/failover.c
7818
7819 FANOTIFY
7820 M:      Jan Kara <jack@suse.cz>
7821 R:      Amir Goldstein <amir73il@gmail.com>
7822 R:      Matthew Bobrowski <repnop@google.com>
7823 L:      linux-fsdevel@vger.kernel.org
7824 S:      Maintained
7825 F:      fs/notify/fanotify/
7826 F:      include/linux/fanotify.h
7827 F:      include/uapi/linux/fanotify.h
7828
7829 FARSYNC SYNCHRONOUS DRIVER
7830 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7831 S:      Supported
7832 W:      http://www.farsite.co.uk/
7833 F:      drivers/net/wan/farsync.*
7834
7835 FAULT INJECTION SUPPORT
7836 M:      Akinobu Mita <akinobu.mita@gmail.com>
7837 S:      Supported
7838 F:      Documentation/fault-injection/
7839 F:      lib/fault-inject.c
7840
7841 FBTFT Framebuffer drivers
7842 L:      dri-devel@lists.freedesktop.org
7843 L:      linux-fbdev@vger.kernel.org
7844 S:      Orphan
7845 F:      drivers/staging/fbtft/
7846
7847 FC0011 TUNER DRIVER
7848 M:      Michael Buesch <m@bues.ch>
7849 L:      linux-media@vger.kernel.org
7850 S:      Maintained
7851 F:      drivers/media/tuners/fc0011.c
7852 F:      drivers/media/tuners/fc0011.h
7853
7854 FC2580 MEDIA DRIVER
7855 M:      Antti Palosaari <crope@iki.fi>
7856 L:      linux-media@vger.kernel.org
7857 S:      Maintained
7858 W:      https://linuxtv.org
7859 W:      http://palosaari.fi/linux/
7860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7861 T:      git git://linuxtv.org/anttip/media_tree.git
7862 F:      drivers/media/tuners/fc2580*
7863
7864 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7865 M:      Hannes Reinecke <hare@suse.de>
7866 L:      linux-scsi@vger.kernel.org
7867 S:      Supported
7868 W:      www.Open-FCoE.org
7869 F:      drivers/scsi/fcoe/
7870 F:      drivers/scsi/libfc/
7871 F:      include/scsi/fc/
7872 F:      include/scsi/libfc.h
7873 F:      include/scsi/libfcoe.h
7874 F:      include/uapi/scsi/fc/
7875
7876 FILE LOCKING (flock() and fcntl()/lockf())
7877 M:      Jeff Layton <jlayton@kernel.org>
7878 M:      Chuck Lever <chuck.lever@oracle.com>
7879 L:      linux-fsdevel@vger.kernel.org
7880 S:      Maintained
7881 F:      fs/fcntl.c
7882 F:      fs/locks.c
7883 F:      include/linux/fcntl.h
7884 F:      include/uapi/linux/fcntl.h
7885
7886 FILESYSTEM DIRECT ACCESS (DAX)
7887 M:      Dan Williams <dan.j.williams@intel.com>
7888 R:      Matthew Wilcox <willy@infradead.org>
7889 R:      Jan Kara <jack@suse.cz>
7890 L:      linux-fsdevel@vger.kernel.org
7891 L:      nvdimm@lists.linux.dev
7892 S:      Supported
7893 F:      fs/dax.c
7894 F:      include/linux/dax.h
7895 F:      include/trace/events/fs_dax.h
7896
7897 FILESYSTEMS (VFS and infrastructure)
7898 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7899 L:      linux-fsdevel@vger.kernel.org
7900 S:      Maintained
7901 F:      fs/*
7902 F:      include/linux/fs.h
7903 F:      include/linux/fs_types.h
7904 F:      include/uapi/linux/fs.h
7905 F:      include/uapi/linux/openat2.h
7906
7907 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7908 M:      Riku Voipio <riku.voipio@iki.fi>
7909 L:      linux-hwmon@vger.kernel.org
7910 S:      Maintained
7911 F:      drivers/hwmon/f75375s.c
7912 F:      include/linux/f75375s.h
7913
7914 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7915 M:      Clemens Ladisch <clemens@ladisch.de>
7916 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7917 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7918 S:      Maintained
7919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7920 F:      include/uapi/sound/firewire.h
7921 F:      sound/firewire/
7922
7923 FIREWIRE MEDIA DRIVERS (firedtv)
7924 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7925 L:      linux-media@vger.kernel.org
7926 L:      linux1394-devel@lists.sourceforge.net
7927 S:      Maintained
7928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7929 F:      drivers/media/firewire/
7930
7931 FIREWIRE SBP-2 TARGET
7932 M:      Chris Boot <bootc@bootc.net>
7933 L:      linux-scsi@vger.kernel.org
7934 L:      target-devel@vger.kernel.org
7935 L:      linux1394-devel@lists.sourceforge.net
7936 S:      Maintained
7937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7938 F:      drivers/target/sbp/
7939
7940 FIREWIRE SUBSYSTEM
7941 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7942 L:      linux1394-devel@lists.sourceforge.net
7943 S:      Maintained
7944 W:      http://ieee1394.wiki.kernel.org/
7945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7946 F:      drivers/firewire/
7947 F:      include/linux/firewire.h
7948 F:      include/uapi/linux/firewire*.h
7949 F:      tools/firewire/
7950
7951 FIRMWARE FRAMEWORK FOR ARMV8-A
7952 M:      Sudeep Holla <sudeep.holla@arm.com>
7953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7954 S:      Maintained
7955 F:      drivers/firmware/arm_ffa/
7956 F:      include/linux/arm_ffa.h
7957
7958 FIRMWARE LOADER (request_firmware)
7959 M:      Luis Chamberlain <mcgrof@kernel.org>
7960 M:      Russ Weight <russell.h.weight@intel.com>
7961 L:      linux-kernel@vger.kernel.org
7962 S:      Maintained
7963 F:      Documentation/firmware_class/
7964 F:      drivers/base/firmware_loader/
7965 F:      include/linux/firmware.h
7966
7967 FLEXTIMER FTM-QUADDEC DRIVER
7968 M:      Patrick Havelange <patrick.havelange@essensium.com>
7969 L:      linux-iio@vger.kernel.org
7970 S:      Maintained
7971 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7972 F:      drivers/counter/ftm-quaddec.c
7973
7974 FLOPPY DRIVER
7975 M:      Denis Efremov <efremov@linux.com>
7976 L:      linux-block@vger.kernel.org
7977 S:      Odd Fixes
7978 F:      drivers/block/floppy.c
7979
7980 FLYSKY FSIA6B RC RECEIVER
7981 M:      Markus Koch <markus@notsyncing.net>
7982 L:      linux-input@vger.kernel.org
7983 S:      Maintained
7984 F:      drivers/input/joystick/fsia6b.c
7985
7986 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7987 M:      Geoffrey D. Bennett <g@b4.vu>
7988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7989 S:      Maintained
7990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7991 F:      sound/usb/mixer_scarlett_gen2.c
7992
7993 FORCEDETH GIGABIT ETHERNET DRIVER
7994 M:      Rain River <rain.1986.08.12@gmail.com>
7995 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7996 L:      netdev@vger.kernel.org
7997 S:      Maintained
7998 F:      drivers/net/ethernet/nvidia/*
7999
8000 FORTIFY_SOURCE
8001 M:      Kees Cook <keescook@chromium.org>
8002 L:      linux-hardening@vger.kernel.org
8003 S:      Supported
8004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8005 F:      include/linux/fortify-string.h
8006 F:      lib/fortify_kunit.c
8007 F:      lib/test_fortify/*
8008 F:      scripts/test_fortify.sh
8009 K:      \b__NO_FORTIFY\b
8010
8011 FPGA DFL DRIVERS
8012 M:      Wu Hao <hao.wu@intel.com>
8013 R:      Tom Rix <trix@redhat.com>
8014 L:      linux-fpga@vger.kernel.org
8015 S:      Maintained
8016 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8017 F:      Documentation/fpga/dfl.rst
8018 F:      drivers/fpga/dfl*
8019 F:      drivers/uio/uio_dfl.c
8020 F:      include/linux/dfl.h
8021 F:      include/uapi/linux/fpga-dfl.h
8022
8023 FPGA MANAGER FRAMEWORK
8024 M:      Moritz Fischer <mdf@kernel.org>
8025 M:      Wu Hao <hao.wu@intel.com>
8026 M:      Xu Yilun <yilun.xu@intel.com>
8027 R:      Tom Rix <trix@redhat.com>
8028 L:      linux-fpga@vger.kernel.org
8029 S:      Maintained
8030 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8032 F:      Documentation/devicetree/bindings/fpga/
8033 F:      Documentation/driver-api/fpga/
8034 F:      Documentation/fpga/
8035 F:      drivers/fpga/
8036 F:      include/linux/fpga/
8037
8038 INTEL MAX10 BMC SECURE UPDATES
8039 M:      Russ Weight <russell.h.weight@intel.com>
8040 L:      linux-fpga@vger.kernel.org
8041 S:      Maintained
8042 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8043 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8044
8045 MICROCHIP POLARFIRE FPGA DRIVERS
8046 M:      Conor Dooley <conor.dooley@microchip.com>
8047 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8048 L:      linux-fpga@vger.kernel.org
8049 S:      Supported
8050 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8051 F:      drivers/fpga/microchip-spi.c
8052
8053 FPU EMULATOR
8054 M:      Bill Metzenthen <billm@melbpc.org.au>
8055 S:      Maintained
8056 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8057 F:      arch/x86/math-emu/
8058
8059 FRAMEBUFFER CORE
8060 M:      Daniel Vetter <daniel@ffwll.ch>
8061 F:      drivers/video/fbdev/core/
8062 S:      Odd Fixes
8063 T:      git git://anongit.freedesktop.org/drm/drm-misc
8064
8065 FRAMEBUFFER LAYER
8066 M:      Helge Deller <deller@gmx.de>
8067 L:      linux-fbdev@vger.kernel.org
8068 L:      dri-devel@lists.freedesktop.org
8069 S:      Maintained
8070 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8072 F:      Documentation/fb/
8073 F:      drivers/video/
8074 F:      include/linux/fb.h
8075 F:      include/uapi/linux/fb.h
8076 F:      include/uapi/video/
8077 F:      include/video/
8078
8079 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8080 M:      Horia Geantă <horia.geanta@nxp.com>
8081 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8082 M:      Gaurav Jain <gaurav.jain@nxp.com>
8083 L:      linux-crypto@vger.kernel.org
8084 S:      Maintained
8085 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8086 F:      drivers/crypto/caam/
8087
8088 FREESCALE COLDFIRE M5441X MMC DRIVER
8089 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8090 L:      linux-mmc@vger.kernel.org
8091 S:      Maintained
8092 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8093 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8094
8095 FREESCALE DIU FRAMEBUFFER DRIVER
8096 M:      Timur Tabi <timur@kernel.org>
8097 L:      linux-fbdev@vger.kernel.org
8098 S:      Maintained
8099 F:      drivers/video/fbdev/fsl-diu-fb.*
8100
8101 FREESCALE DMA DRIVER
8102 M:      Li Yang <leoyang.li@nxp.com>
8103 M:      Zhang Wei <zw@zh-kernel.org>
8104 L:      linuxppc-dev@lists.ozlabs.org
8105 S:      Maintained
8106 F:      drivers/dma/fsldma.*
8107
8108 FREESCALE DSPI DRIVER
8109 M:      Vladimir Oltean <olteanv@gmail.com>
8110 L:      linux-spi@vger.kernel.org
8111 S:      Maintained
8112 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8113 F:      drivers/spi/spi-fsl-dspi.c
8114 F:      include/linux/spi/spi-fsl-dspi.h
8115
8116 FREESCALE ENETC ETHERNET DRIVERS
8117 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8118 L:      netdev@vger.kernel.org
8119 S:      Maintained
8120 F:      drivers/net/ethernet/freescale/enetc/
8121
8122 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8123 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8124 L:      netdev@vger.kernel.org
8125 S:      Maintained
8126 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8127 F:      drivers/net/ethernet/freescale/gianfar*
8128
8129 FREESCALE GPMI NAND DRIVER
8130 M:      Han Xu <han.xu@nxp.com>
8131 L:      linux-mtd@lists.infradead.org
8132 S:      Maintained
8133 F:      drivers/mtd/nand/raw/gpmi-nand/*
8134
8135 FREESCALE I2C CPM DRIVER
8136 M:      Jochen Friedrich <jochen@scram.de>
8137 L:      linuxppc-dev@lists.ozlabs.org
8138 L:      linux-i2c@vger.kernel.org
8139 S:      Maintained
8140 F:      drivers/i2c/busses/i2c-cpm.c
8141
8142 FREESCALE IMX / MXC FEC DRIVER
8143 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8144 L:      netdev@vger.kernel.org
8145 S:      Maintained
8146 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8147 F:      drivers/net/ethernet/freescale/fec.h
8148 F:      drivers/net/ethernet/freescale/fec_main.c
8149 F:      drivers/net/ethernet/freescale/fec_ptp.c
8150
8151 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8152 M:      Sascha Hauer <s.hauer@pengutronix.de>
8153 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8154 L:      linux-fbdev@vger.kernel.org
8155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8156 S:      Maintained
8157 F:      drivers/video/fbdev/imxfb.c
8158
8159 FREESCALE IMX DDR PMU DRIVER
8160 M:      Frank Li <Frank.li@nxp.com>
8161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8162 S:      Maintained
8163 F:      Documentation/admin-guide/perf/imx-ddr.rst
8164 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8165 F:      drivers/perf/fsl_imx8_ddr_perf.c
8166
8167 FREESCALE IMX I2C DRIVER
8168 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8169 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8170 L:      linux-i2c@vger.kernel.org
8171 S:      Maintained
8172 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8173 F:      drivers/i2c/busses/i2c-imx.c
8174
8175 FREESCALE IMX LPI2C DRIVER
8176 M:      Dong Aisheng <aisheng.dong@nxp.com>
8177 L:      linux-i2c@vger.kernel.org
8178 L:      linux-imx@nxp.com
8179 S:      Maintained
8180 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8181 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8182
8183 FREESCALE MPC I2C DRIVER
8184 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8185 L:      linux-i2c@vger.kernel.org
8186 S:      Maintained
8187 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8188 F:      drivers/i2c/busses/i2c-mpc.c
8189
8190 FREESCALE QORIQ DPAA ETHERNET DRIVER
8191 M:      Madalin Bucur <madalin.bucur@nxp.com>
8192 L:      netdev@vger.kernel.org
8193 S:      Maintained
8194 F:      drivers/net/ethernet/freescale/dpaa
8195
8196 FREESCALE QORIQ DPAA FMAN DRIVER
8197 M:      Madalin Bucur <madalin.bucur@nxp.com>
8198 L:      netdev@vger.kernel.org
8199 S:      Maintained
8200 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8201 F:      drivers/net/ethernet/freescale/fman
8202
8203 FREESCALE QORIQ PTP CLOCK DRIVER
8204 M:      Yangbo Lu <yangbo.lu@nxp.com>
8205 L:      netdev@vger.kernel.org
8206 S:      Maintained
8207 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8208 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8209 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8210 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8211 F:      drivers/ptp/ptp_qoriq.c
8212 F:      drivers/ptp/ptp_qoriq_debugfs.c
8213 F:      include/linux/fsl/ptp_qoriq.h
8214
8215 FREESCALE QUAD SPI DRIVER
8216 M:      Han Xu <han.xu@nxp.com>
8217 L:      linux-spi@vger.kernel.org
8218 S:      Maintained
8219 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8220 F:      drivers/spi/spi-fsl-qspi.c
8221
8222 FREESCALE QUICC ENGINE LIBRARY
8223 M:      Qiang Zhao <qiang.zhao@nxp.com>
8224 L:      linuxppc-dev@lists.ozlabs.org
8225 S:      Maintained
8226 F:      drivers/soc/fsl/qe/
8227 F:      include/soc/fsl/qe/
8228
8229 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8230 M:      Li Yang <leoyang.li@nxp.com>
8231 L:      netdev@vger.kernel.org
8232 L:      linuxppc-dev@lists.ozlabs.org
8233 S:      Maintained
8234 F:      drivers/net/ethernet/freescale/ucc_geth*
8235
8236 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8237 M:      Zhao Qiang <qiang.zhao@nxp.com>
8238 L:      netdev@vger.kernel.org
8239 L:      linuxppc-dev@lists.ozlabs.org
8240 S:      Maintained
8241 F:      drivers/net/wan/fsl_ucc_hdlc*
8242
8243 FREESCALE QUICC ENGINE UCC UART DRIVER
8244 M:      Timur Tabi <timur@kernel.org>
8245 L:      linuxppc-dev@lists.ozlabs.org
8246 S:      Maintained
8247 F:      drivers/tty/serial/ucc_uart.c
8248
8249 FREESCALE SOC DRIVERS
8250 M:      Li Yang <leoyang.li@nxp.com>
8251 L:      linuxppc-dev@lists.ozlabs.org
8252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8253 S:      Maintained
8254 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8255 F:      Documentation/devicetree/bindings/soc/fsl/
8256 F:      drivers/soc/fsl/
8257 F:      include/linux/fsl/
8258 F:      include/soc/fsl/
8259
8260 FREESCALE SOC FS_ENET DRIVER
8261 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8262 L:      linuxppc-dev@lists.ozlabs.org
8263 L:      netdev@vger.kernel.org
8264 S:      Maintained
8265 F:      drivers/net/ethernet/freescale/fs_enet/
8266 F:      include/linux/fs_enet_pd.h
8267
8268 FREESCALE SOC SOUND DRIVERS
8269 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8270 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8271 R:      Fabio Estevam <festevam@gmail.com>
8272 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8274 L:      linuxppc-dev@lists.ozlabs.org
8275 S:      Maintained
8276 F:      sound/soc/fsl/fsl*
8277 F:      sound/soc/fsl/imx*
8278 F:      sound/soc/fsl/mpc8610_hpcd.c
8279
8280 FREESCALE USB PERIPHERAL DRIVERS
8281 M:      Li Yang <leoyang.li@nxp.com>
8282 L:      linux-usb@vger.kernel.org
8283 L:      linuxppc-dev@lists.ozlabs.org
8284 S:      Maintained
8285 F:      drivers/usb/gadget/udc/fsl*
8286
8287 FREESCALE USB PHY DRIVER
8288 M:      Ran Wang <ran.wang_1@nxp.com>
8289 L:      linux-usb@vger.kernel.org
8290 L:      linuxppc-dev@lists.ozlabs.org
8291 S:      Maintained
8292 F:      drivers/usb/phy/phy-fsl-usb*
8293
8294 FREEVXFS FILESYSTEM
8295 M:      Christoph Hellwig <hch@infradead.org>
8296 S:      Maintained
8297 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8298 F:      fs/freevxfs/
8299
8300 FREEZER
8301 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8302 M:      Pavel Machek <pavel@ucw.cz>
8303 L:      linux-pm@vger.kernel.org
8304 S:      Supported
8305 F:      Documentation/power/freezing-of-tasks.rst
8306 F:      include/linux/freezer.h
8307 F:      kernel/freezer.c
8308
8309 FRONTSWAP API
8310 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8311 L:      linux-kernel@vger.kernel.org
8312 S:      Maintained
8313 F:      include/linux/frontswap.h
8314 F:      mm/frontswap.c
8315
8316 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8317 M:      David Howells <dhowells@redhat.com>
8318 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8319 S:      Supported
8320 F:      Documentation/filesystems/caching/
8321 F:      fs/fscache/
8322 F:      include/linux/fscache*.h
8323
8324 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8325 M:      Theodore Y. Ts'o <tytso@mit.edu>
8326 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8327 M:      Eric Biggers <ebiggers@kernel.org>
8328 L:      linux-fscrypt@vger.kernel.org
8329 S:      Supported
8330 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8331 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8332 F:      Documentation/filesystems/fscrypt.rst
8333 F:      fs/crypto/
8334 F:      include/linux/fscrypt*.h
8335 F:      include/uapi/linux/fscrypt.h
8336
8337 FSI SUBSYSTEM
8338 M:      Jeremy Kerr <jk@ozlabs.org>
8339 M:      Joel Stanley <joel@jms.id.au>
8340 R:      Alistar Popple <alistair@popple.id.au>
8341 R:      Eddie James <eajames@linux.ibm.com>
8342 L:      linux-fsi@lists.ozlabs.org
8343 S:      Supported
8344 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8346 F:      drivers/fsi/
8347 F:      include/linux/fsi*.h
8348 F:      include/trace/events/fsi*.h
8349
8350 FSI-ATTACHED I2C DRIVER
8351 M:      Eddie James <eajames@linux.ibm.com>
8352 L:      linux-i2c@vger.kernel.org
8353 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8354 S:      Maintained
8355 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8356 F:      drivers/i2c/busses/i2c-fsi.c
8357
8358 FSI-ATTACHED SPI DRIVER
8359 M:      Eddie James <eajames@linux.ibm.com>
8360 L:      linux-spi@vger.kernel.org
8361 S:      Maintained
8362 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8363 F:      drivers/spi/spi-fsi.c
8364
8365 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8366 M:      Jan Kara <jack@suse.cz>
8367 R:      Amir Goldstein <amir73il@gmail.com>
8368 L:      linux-fsdevel@vger.kernel.org
8369 S:      Maintained
8370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8371 F:      fs/notify/
8372 F:      include/linux/fsnotify*.h
8373
8374 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8375 M:      Eric Biggers <ebiggers@kernel.org>
8376 M:      Theodore Y. Ts'o <tytso@mit.edu>
8377 L:      linux-fscrypt@vger.kernel.org
8378 S:      Supported
8379 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8380 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8381 F:      Documentation/filesystems/fsverity.rst
8382 F:      fs/verity/
8383 F:      include/linux/fsverity.h
8384 F:      include/uapi/linux/fsverity.h
8385
8386 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8387 M:      Michael Zaidman <michael.zaidman@gmail.com>
8388 L:      linux-i2c@vger.kernel.org
8389 L:      linux-input@vger.kernel.org
8390 S:      Maintained
8391 F:      drivers/hid/hid-ft260.c
8392
8393 FUJITSU LAPTOP EXTRAS
8394 M:      Jonathan Woithe <jwoithe@just42.net>
8395 L:      platform-driver-x86@vger.kernel.org
8396 S:      Maintained
8397 F:      drivers/platform/x86/fujitsu-laptop.c
8398
8399 FUJITSU M-5MO LS CAMERA ISP DRIVER
8400 M:      Kyungmin Park <kyungmin.park@samsung.com>
8401 M:      Heungjun Kim <riverful.kim@samsung.com>
8402 L:      linux-media@vger.kernel.org
8403 S:      Maintained
8404 F:      drivers/media/i2c/m5mols/
8405 F:      include/media/i2c/m5mols.h
8406
8407 FUJITSU TABLET EXTRAS
8408 M:      Robert Gerlach <khnz@gmx.de>
8409 L:      platform-driver-x86@vger.kernel.org
8410 S:      Maintained
8411 F:      drivers/platform/x86/fujitsu-tablet.c
8412
8413 FUNGIBLE ETHERNET DRIVERS
8414 M:      Dimitris Michailidis <dmichail@fungible.com>
8415 L:      netdev@vger.kernel.org
8416 S:      Supported
8417 F:      drivers/net/ethernet/fungible/
8418
8419 FUSE: FILESYSTEM IN USERSPACE
8420 M:      Miklos Szeredi <miklos@szeredi.hu>
8421 L:      linux-fsdevel@vger.kernel.org
8422 S:      Maintained
8423 W:      https://github.com/libfuse/
8424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8425 F:      Documentation/filesystems/fuse.rst
8426 F:      fs/fuse/
8427 F:      include/uapi/linux/fuse.h
8428
8429 FUTEX SUBSYSTEM
8430 M:      Thomas Gleixner <tglx@linutronix.de>
8431 M:      Ingo Molnar <mingo@redhat.com>
8432 R:      Peter Zijlstra <peterz@infradead.org>
8433 R:      Darren Hart <dvhart@infradead.org>
8434 R:      Davidlohr Bueso <dave@stgolabs.net>
8435 R:      André Almeida <andrealmeid@igalia.com>
8436 L:      linux-kernel@vger.kernel.org
8437 S:      Maintained
8438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8439 F:      Documentation/locking/*futex*
8440 F:      include/asm-generic/futex.h
8441 F:      include/linux/futex.h
8442 F:      include/uapi/linux/futex.h
8443 F:      kernel/futex/*
8444 F:      tools/perf/bench/futex*
8445 F:      tools/testing/selftests/futex/
8446
8447 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8448 M:      Tim Harvey <tharvey@gateworks.com>
8449 M:      Robert Jones <rjones@gateworks.com>
8450 S:      Maintained
8451 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8452 F:      drivers/mfd/gateworks-gsc.c
8453 F:      include/linux/mfd/gsc.h
8454 F:      Documentation/hwmon/gsc-hwmon.rst
8455 F:      drivers/hwmon/gsc-hwmon.c
8456 F:      include/linux/platform_data/gsc_hwmon.h
8457
8458 GCC PLUGINS
8459 M:      Kees Cook <keescook@chromium.org>
8460 L:      linux-hardening@vger.kernel.org
8461 S:      Maintained
8462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8463 F:      Documentation/kbuild/gcc-plugins.rst
8464 F:      scripts/Makefile.gcc-plugins
8465 F:      scripts/gcc-plugins/
8466
8467 GCOV BASED KERNEL PROFILING
8468 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8469 S:      Maintained
8470 F:      Documentation/dev-tools/gcov.rst
8471 F:      kernel/gcov/
8472
8473 GDB KERNEL DEBUGGING HELPER SCRIPTS
8474 M:      Jan Kiszka <jan.kiszka@siemens.com>
8475 M:      Kieran Bingham <kbingham@kernel.org>
8476 S:      Supported
8477 F:      scripts/gdb/
8478
8479 GEMINI CRYPTO DRIVER
8480 M:      Corentin Labbe <clabbe@baylibre.com>
8481 L:      linux-crypto@vger.kernel.org
8482 S:      Maintained
8483 F:      drivers/crypto/gemini/
8484
8485 GEMTEK FM RADIO RECEIVER DRIVER
8486 M:      Hans Verkuil <hverkuil@xs4all.nl>
8487 L:      linux-media@vger.kernel.org
8488 S:      Maintained
8489 W:      https://linuxtv.org
8490 T:      git git://linuxtv.org/media_tree.git
8491 F:      drivers/media/radio/radio-gemtek*
8492
8493 GENERIC ARCHITECTURE TOPOLOGY
8494 M:      Sudeep Holla <sudeep.holla@arm.com>
8495 L:      linux-kernel@vger.kernel.org
8496 S:      Maintained
8497 F:      drivers/base/arch_topology.c
8498 F:      include/linux/arch_topology.h
8499
8500 GENERIC ENTRY CODE
8501 M:      Thomas Gleixner <tglx@linutronix.de>
8502 M:      Peter Zijlstra <peterz@infradead.org>
8503 M:      Andy Lutomirski <luto@kernel.org>
8504 L:      linux-kernel@vger.kernel.org
8505 S:      Maintained
8506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8507 F:      include/linux/entry-common.h
8508 F:      include/linux/entry-kvm.h
8509 F:      kernel/entry/
8510
8511 GENERIC GPIO I2C DRIVER
8512 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8513 S:      Supported
8514 F:      drivers/i2c/busses/i2c-gpio.c
8515 F:      include/linux/platform_data/i2c-gpio.h
8516
8517 GENERIC GPIO I2C MULTIPLEXER DRIVER
8518 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8519 L:      linux-i2c@vger.kernel.org
8520 S:      Supported
8521 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8522 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8523 F:      include/linux/platform_data/i2c-mux-gpio.h
8524
8525 GENERIC HDLC (WAN) DRIVERS
8526 M:      Krzysztof Halasa <khc@pm.waw.pl>
8527 S:      Maintained
8528 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8529 F:      drivers/net/wan/c101.c
8530 F:      drivers/net/wan/hd6457*
8531 F:      drivers/net/wan/hdlc*
8532 F:      drivers/net/wan/n2.c
8533 F:      drivers/net/wan/pc300too.c
8534 F:      drivers/net/wan/pci200syn.c
8535 F:      drivers/net/wan/wanxl*
8536
8537 GENERIC INCLUDE/ASM HEADER FILES
8538 M:      Arnd Bergmann <arnd@arndb.de>
8539 L:      linux-arch@vger.kernel.org
8540 S:      Maintained
8541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8542 F:      include/asm-generic/
8543 F:      include/uapi/asm-generic/
8544
8545 GENERIC PHY FRAMEWORK
8546 M:      Kishon Vijay Abraham I <kishon@ti.com>
8547 M:      Vinod Koul <vkoul@kernel.org>
8548 L:      linux-phy@lists.infradead.org
8549 S:      Supported
8550 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8552 F:      Documentation/devicetree/bindings/phy/
8553 F:      drivers/phy/
8554 F:      include/dt-bindings/phy/
8555 F:      include/linux/phy/
8556
8557 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8558 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8559 S:      Supported
8560 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8561
8562 GENERIC PM DOMAINS
8563 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8564 M:      Kevin Hilman <khilman@kernel.org>
8565 M:      Ulf Hansson <ulf.hansson@linaro.org>
8566 L:      linux-pm@vger.kernel.org
8567 S:      Supported
8568 F:      Documentation/devicetree/bindings/power/power?domain*
8569 F:      drivers/base/power/domain*.c
8570 F:      include/linux/pm_domain.h
8571
8572 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8573 M:      Eugen Hristev <eugen.hristev@microchip.com>
8574 L:      linux-input@vger.kernel.org
8575 S:      Maintained
8576 F:      drivers/input/touchscreen/resistive-adc-touch.c
8577
8578 GENERIC STRING LIBRARY
8579 R:      Andy Shevchenko <andy@kernel.org>
8580 S:      Maintained
8581 F:      lib/string.c
8582 F:      lib/string_helpers.c
8583 F:      lib/test_string.c
8584 F:      lib/test-string_helpers.c
8585
8586 GENERIC UIO DRIVER FOR PCI DEVICES
8587 M:      "Michael S. Tsirkin" <mst@redhat.com>
8588 L:      kvm@vger.kernel.org
8589 S:      Supported
8590 F:      drivers/uio/uio_pci_generic.c
8591
8592 GENERIC VDSO LIBRARY
8593 M:      Andy Lutomirski <luto@kernel.org>
8594 M:      Thomas Gleixner <tglx@linutronix.de>
8595 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8596 L:      linux-kernel@vger.kernel.org
8597 S:      Maintained
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8599 F:      include/asm-generic/vdso/vsyscall.h
8600 F:      include/vdso/
8601 F:      kernel/time/vsyscall.c
8602 F:      lib/vdso/
8603
8604 GENWQE (IBM Generic Workqueue Card)
8605 M:      Frank Haverkamp <haver@linux.ibm.com>
8606 S:      Supported
8607 F:      drivers/misc/genwqe/
8608
8609 GET_MAINTAINER SCRIPT
8610 M:      Joe Perches <joe@perches.com>
8611 S:      Maintained
8612 F:      scripts/get_maintainer.pl
8613
8614 GFS2 FILE SYSTEM
8615 M:      Bob Peterson <rpeterso@redhat.com>
8616 M:      Andreas Gruenbacher <agruenba@redhat.com>
8617 L:      cluster-devel@redhat.com
8618 S:      Supported
8619 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8621 F:      Documentation/filesystems/gfs2*
8622 F:      fs/gfs2/
8623 F:      include/uapi/linux/gfs2_ondisk.h
8624
8625 GIGABYTE WMI DRIVER
8626 M:      Thomas Weißschuh <thomas@weissschuh.net>
8627 L:      platform-driver-x86@vger.kernel.org
8628 S:      Maintained
8629 F:      drivers/platform/x86/gigabyte-wmi.c
8630
8631 GNSS SUBSYSTEM
8632 M:      Johan Hovold <johan@kernel.org>
8633 S:      Maintained
8634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8635 F:      Documentation/ABI/testing/sysfs-class-gnss
8636 F:      Documentation/devicetree/bindings/gnss/
8637 F:      drivers/gnss/
8638 F:      include/linux/gnss.h
8639
8640 GO7007 MPEG CODEC
8641 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8642 L:      linux-media@vger.kernel.org
8643 S:      Maintained
8644 F:      drivers/media/usb/go7007/
8645
8646 GOODIX TOUCHSCREEN
8647 M:      Bastien Nocera <hadess@hadess.net>
8648 M:      Hans de Goede <hdegoede@redhat.com>
8649 L:      linux-input@vger.kernel.org
8650 S:      Maintained
8651 F:      drivers/input/touchscreen/goodix*
8652
8653 GOOGLE ETHERNET DRIVERS
8654 M:      Jeroen de Borst <jeroendb@google.com>
8655 M:      Catherine Sullivan <csully@google.com>
8656 R:      Shailend Chand <shailend@google.com>
8657 L:      netdev@vger.kernel.org
8658 S:      Supported
8659 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8660 F:      drivers/net/ethernet/google
8661
8662 GPD POCKET FAN DRIVER
8663 M:      Hans de Goede <hdegoede@redhat.com>
8664 L:      platform-driver-x86@vger.kernel.org
8665 S:      Maintained
8666 F:      drivers/platform/x86/gpd-pocket-fan.c
8667
8668 GPIO ACPI SUPPORT
8669 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8670 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8671 L:      linux-gpio@vger.kernel.org
8672 L:      linux-acpi@vger.kernel.org
8673 S:      Supported
8674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8675 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8676 F:      drivers/gpio/gpiolib-acpi.c
8677 F:      drivers/gpio/gpiolib-acpi.h
8678
8679 GPIO AGGREGATOR
8680 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8681 L:      linux-gpio@vger.kernel.org
8682 S:      Supported
8683 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8684 F:      drivers/gpio/gpio-aggregator.c
8685
8686 GPIO IR Transmitter
8687 M:      Sean Young <sean@mess.org>
8688 L:      linux-media@vger.kernel.org
8689 S:      Maintained
8690 F:      drivers/media/rc/gpio-ir-tx.c
8691
8692 GPIO MOCKUP DRIVER
8693 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8694 L:      linux-gpio@vger.kernel.org
8695 S:      Maintained
8696 F:      drivers/gpio/gpio-mockup.c
8697 F:      tools/testing/selftests/gpio/
8698
8699 GPIO REGMAP
8700 R:      Michael Walle <michael@walle.cc>
8701 S:      Maintained
8702 F:      drivers/gpio/gpio-regmap.c
8703 F:      include/linux/gpio/regmap.h
8704
8705 GPIO SUBSYSTEM
8706 M:      Linus Walleij <linus.walleij@linaro.org>
8707 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8708 L:      linux-gpio@vger.kernel.org
8709 S:      Maintained
8710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8711 F:      Documentation/ABI/obsolete/sysfs-gpio
8712 F:      Documentation/ABI/testing/gpio-cdev
8713 F:      Documentation/admin-guide/gpio/
8714 F:      Documentation/devicetree/bindings/gpio/
8715 F:      Documentation/driver-api/gpio/
8716 F:      drivers/gpio/
8717 F:      include/asm-generic/gpio.h
8718 F:      include/dt-bindings/gpio/
8719 F:      include/linux/gpio.h
8720 F:      include/linux/gpio/
8721 F:      include/linux/of_gpio.h
8722 F:      include/uapi/linux/gpio.h
8723 F:      tools/gpio/
8724
8725 GRE DEMULTIPLEXER DRIVER
8726 M:      Dmitry Kozlov <xeb@mail.ru>
8727 L:      netdev@vger.kernel.org
8728 S:      Maintained
8729 F:      include/net/gre.h
8730 F:      net/ipv4/gre_demux.c
8731 F:      net/ipv4/gre_offload.c
8732
8733 GRETH 10/100/1G Ethernet MAC device driver
8734 M:      Andreas Larsson <andreas@gaisler.com>
8735 L:      netdev@vger.kernel.org
8736 S:      Maintained
8737 F:      drivers/net/ethernet/aeroflex/
8738
8739 GREYBUS AUDIO PROTOCOLS DRIVERS
8740 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8741 M:      Mark Greer <mgreer@animalcreek.com>
8742 S:      Maintained
8743 F:      drivers/staging/greybus/audio_apbridgea.c
8744 F:      drivers/staging/greybus/audio_apbridgea.h
8745 F:      drivers/staging/greybus/audio_codec.c
8746 F:      drivers/staging/greybus/audio_codec.h
8747 F:      drivers/staging/greybus/audio_gb.c
8748 F:      drivers/staging/greybus/audio_manager.c
8749 F:      drivers/staging/greybus/audio_manager.h
8750 F:      drivers/staging/greybus/audio_manager_module.c
8751 F:      drivers/staging/greybus/audio_manager_private.h
8752 F:      drivers/staging/greybus/audio_manager_sysfs.c
8753 F:      drivers/staging/greybus/audio_module.c
8754 F:      drivers/staging/greybus/audio_topology.c
8755
8756 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8757 M:      Viresh Kumar <vireshk@kernel.org>
8758 S:      Maintained
8759 F:      drivers/staging/greybus/authentication.c
8760 F:      drivers/staging/greybus/bootrom.c
8761 F:      drivers/staging/greybus/firmware.h
8762 F:      drivers/staging/greybus/fw-core.c
8763 F:      drivers/staging/greybus/fw-download.c
8764 F:      drivers/staging/greybus/fw-management.c
8765 F:      drivers/staging/greybus/greybus_authentication.h
8766 F:      drivers/staging/greybus/greybus_firmware.h
8767 F:      drivers/staging/greybus/hid.c
8768 F:      drivers/staging/greybus/i2c.c
8769 F:      drivers/staging/greybus/spi.c
8770 F:      drivers/staging/greybus/spilib.c
8771 F:      drivers/staging/greybus/spilib.h
8772
8773 GREYBUS LOOPBACK DRIVER
8774 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8775 S:      Maintained
8776 F:      drivers/staging/greybus/loopback.c
8777
8778 GREYBUS PLATFORM DRIVERS
8779 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8780 S:      Maintained
8781 F:      drivers/staging/greybus/arche-apb-ctrl.c
8782 F:      drivers/staging/greybus/arche-platform.c
8783 F:      drivers/staging/greybus/arche_platform.h
8784
8785 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8786 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8787 S:      Maintained
8788 F:      drivers/staging/greybus/gpio.c
8789 F:      drivers/staging/greybus/light.c
8790 F:      drivers/staging/greybus/power_supply.c
8791 F:      drivers/staging/greybus/sdio.c
8792 F:      drivers/staging/greybus/spi.c
8793 F:      drivers/staging/greybus/spilib.c
8794
8795 GREYBUS SUBSYSTEM
8796 M:      Johan Hovold <johan@kernel.org>
8797 M:      Alex Elder <elder@kernel.org>
8798 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8799 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8800 S:      Maintained
8801 F:      drivers/greybus/
8802 F:      drivers/staging/greybus/
8803 F:      include/linux/greybus.h
8804 F:      include/linux/greybus/
8805
8806 GREYBUS UART PROTOCOLS DRIVERS
8807 M:      David Lin <dtwlin@gmail.com>
8808 S:      Maintained
8809 F:      drivers/staging/greybus/log.c
8810 F:      drivers/staging/greybus/uart.c
8811
8812 GS1662 VIDEO SERIALIZER
8813 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8814 L:      linux-media@vger.kernel.org
8815 S:      Maintained
8816 T:      git git://linuxtv.org/media_tree.git
8817 F:      drivers/media/spi/gs1662.c
8818
8819 GSPCA FINEPIX SUBDRIVER
8820 M:      Frank Zago <frank@zago.net>
8821 L:      linux-media@vger.kernel.org
8822 S:      Maintained
8823 T:      git git://linuxtv.org/media_tree.git
8824 F:      drivers/media/usb/gspca/finepix.c
8825
8826 GSPCA GL860 SUBDRIVER
8827 M:      Olivier Lorin <o.lorin@laposte.net>
8828 L:      linux-media@vger.kernel.org
8829 S:      Maintained
8830 T:      git git://linuxtv.org/media_tree.git
8831 F:      drivers/media/usb/gspca/gl860/
8832
8833 GSPCA M5602 SUBDRIVER
8834 M:      Erik Andren <erik.andren@gmail.com>
8835 L:      linux-media@vger.kernel.org
8836 S:      Maintained
8837 T:      git git://linuxtv.org/media_tree.git
8838 F:      drivers/media/usb/gspca/m5602/
8839
8840 GSPCA PAC207 SONIXB SUBDRIVER
8841 M:      Hans Verkuil <hverkuil@xs4all.nl>
8842 L:      linux-media@vger.kernel.org
8843 S:      Odd Fixes
8844 T:      git git://linuxtv.org/media_tree.git
8845 F:      drivers/media/usb/gspca/pac207.c
8846
8847 GSPCA SN9C20X SUBDRIVER
8848 M:      Brian Johnson <brijohn@gmail.com>
8849 L:      linux-media@vger.kernel.org
8850 S:      Maintained
8851 T:      git git://linuxtv.org/media_tree.git
8852 F:      drivers/media/usb/gspca/sn9c20x.c
8853
8854 GSPCA T613 SUBDRIVER
8855 M:      Leandro Costantino <lcostantino@gmail.com>
8856 L:      linux-media@vger.kernel.org
8857 S:      Maintained
8858 T:      git git://linuxtv.org/media_tree.git
8859 F:      drivers/media/usb/gspca/t613.c
8860
8861 GSPCA USB WEBCAM DRIVER
8862 M:      Hans Verkuil <hverkuil@xs4all.nl>
8863 L:      linux-media@vger.kernel.org
8864 S:      Odd Fixes
8865 T:      git git://linuxtv.org/media_tree.git
8866 F:      drivers/media/usb/gspca/
8867
8868 GTP (GPRS Tunneling Protocol)
8869 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8870 M:      Harald Welte <laforge@gnumonks.org>
8871 L:      osmocom-net-gprs@lists.osmocom.org
8872 S:      Maintained
8873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8874 F:      drivers/net/gtp.c
8875
8876 GUID PARTITION TABLE (GPT)
8877 M:      Davidlohr Bueso <dave@stgolabs.net>
8878 L:      linux-efi@vger.kernel.org
8879 S:      Maintained
8880 F:      block/partitions/efi.*
8881
8882 HABANALABS PCI DRIVER
8883 M:      Oded Gabbay <ogabbay@kernel.org>
8884 S:      Supported
8885 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8886 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8887 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8888 F:      drivers/misc/habanalabs/
8889 F:      include/uapi/misc/habanalabs.h
8890
8891 HACKRF MEDIA DRIVER
8892 M:      Antti Palosaari <crope@iki.fi>
8893 L:      linux-media@vger.kernel.org
8894 S:      Maintained
8895 W:      https://linuxtv.org
8896 W:      http://palosaari.fi/linux/
8897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8898 T:      git git://linuxtv.org/anttip/media_tree.git
8899 F:      drivers/media/usb/hackrf/
8900
8901 HANTRO VPU CODEC DRIVER
8902 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8903 M:      Philipp Zabel <p.zabel@pengutronix.de>
8904 L:      linux-media@vger.kernel.org
8905 L:      linux-rockchip@lists.infradead.org
8906 S:      Maintained
8907 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8908 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8909 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8910 F:      drivers/staging/media/hantro/
8911
8912 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8913 M:      Frank Seidel <frank@f-seidel.de>
8914 L:      platform-driver-x86@vger.kernel.org
8915 S:      Maintained
8916 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8917 F:      drivers/platform/x86/hdaps.c
8918
8919 HARDWARE MONITORING
8920 M:      Jean Delvare <jdelvare@suse.com>
8921 M:      Guenter Roeck <linux@roeck-us.net>
8922 L:      linux-hwmon@vger.kernel.org
8923 S:      Maintained
8924 W:      http://hwmon.wiki.kernel.org/
8925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8926 F:      Documentation/ABI/testing/sysfs-class-hwmon
8927 F:      Documentation/devicetree/bindings/hwmon/
8928 F:      Documentation/hwmon/
8929 F:      drivers/hwmon/
8930 F:      include/linux/hwmon*.h
8931 F:      include/trace/events/hwmon*.h
8932 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8933
8934 HARDWARE RANDOM NUMBER GENERATOR CORE
8935 M:      Olivia Mackall <olivia@selenic.com>
8936 M:      Herbert Xu <herbert@gondor.apana.org.au>
8937 L:      linux-crypto@vger.kernel.org
8938 S:      Odd fixes
8939 F:      Documentation/admin-guide/hw_random.rst
8940 F:      Documentation/devicetree/bindings/rng/
8941 F:      drivers/char/hw_random/
8942 F:      include/linux/hw_random.h
8943
8944 HARDWARE SPINLOCK CORE
8945 M:      Ohad Ben-Cohen <ohad@wizery.com>
8946 M:      Bjorn Andersson <andersson@kernel.org>
8947 R:      Baolin Wang <baolin.wang7@gmail.com>
8948 L:      linux-remoteproc@vger.kernel.org
8949 S:      Maintained
8950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8951 F:      Documentation/devicetree/bindings/hwlock/
8952 F:      Documentation/locking/hwspinlock.rst
8953 F:      drivers/hwspinlock/
8954 F:      include/linux/hwspinlock.h
8955
8956 HARDWARE TRACING FACILITIES
8957 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8958 S:      Maintained
8959 F:      drivers/hwtracing/
8960
8961 HARMONY SOUND DRIVER
8962 L:      linux-parisc@vger.kernel.org
8963 S:      Maintained
8964 F:      sound/parisc/harmony.*
8965
8966 HDPVR USB VIDEO ENCODER DRIVER
8967 M:      Hans Verkuil <hverkuil@xs4all.nl>
8968 L:      linux-media@vger.kernel.org
8969 S:      Odd Fixes
8970 W:      https://linuxtv.org
8971 T:      git git://linuxtv.org/media_tree.git
8972 F:      drivers/media/usb/hdpvr/
8973
8974 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8975 M:      Matt Hsiao <matt.hsiao@hpe.com>
8976 S:      Supported
8977 F:      drivers/misc/hpilo.[ch]
8978
8979 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8980 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8981 S:      Supported
8982 F:      Documentation/watchdog/hpwdt.rst
8983 F:      drivers/watchdog/hpwdt.c
8984
8985 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8986 M:      Don Brace <don.brace@microchip.com>
8987 L:      storagedev@microchip.com
8988 L:      linux-scsi@vger.kernel.org
8989 S:      Supported
8990 F:      Documentation/scsi/hpsa.rst
8991 F:      drivers/scsi/hpsa*.[ch]
8992 F:      include/linux/cciss*.h
8993 F:      include/uapi/linux/cciss*.h
8994
8995 HFI1 DRIVER
8996 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8997 L:      linux-rdma@vger.kernel.org
8998 S:      Supported
8999 F:      drivers/infiniband/hw/hfi1
9000
9001 HFS FILESYSTEM
9002 L:      linux-fsdevel@vger.kernel.org
9003 S:      Orphan
9004 F:      Documentation/filesystems/hfs.rst
9005 F:      fs/hfs/
9006
9007 HFSPLUS FILESYSTEM
9008 L:      linux-fsdevel@vger.kernel.org
9009 S:      Orphan
9010 F:      Documentation/filesystems/hfsplus.rst
9011 F:      fs/hfsplus/
9012
9013 HGA FRAMEBUFFER DRIVER
9014 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9015 L:      linux-nvidia@lists.surfsouth.com
9016 S:      Maintained
9017 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9018 F:      drivers/video/fbdev/hgafb.c
9019
9020 HIBERNATION (aka Software Suspend, aka swsusp)
9021 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9022 M:      Pavel Machek <pavel@ucw.cz>
9023 L:      linux-pm@vger.kernel.org
9024 S:      Supported
9025 B:      https://bugzilla.kernel.org
9026 F:      arch/*/include/asm/suspend*.h
9027 F:      arch/x86/power/
9028 F:      drivers/base/power/
9029 F:      include/linux/freezer.h
9030 F:      include/linux/pm.h
9031 F:      include/linux/suspend.h
9032 F:      kernel/power/
9033
9034 HID CORE LAYER
9035 M:      Jiri Kosina <jikos@kernel.org>
9036 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9037 L:      linux-input@vger.kernel.org
9038 S:      Maintained
9039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9040 F:      drivers/hid/
9041 F:      include/linux/hid*
9042 F:      include/uapi/linux/hid*
9043
9044 HID LOGITECH DRIVERS
9045 R:      Filipe Laíns <lains@riseup.net>
9046 L:      linux-input@vger.kernel.org
9047 S:      Maintained
9048 F:      drivers/hid/hid-logitech-*
9049
9050 HID PLAYSTATION DRIVER
9051 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9052 L:      linux-input@vger.kernel.org
9053 S:      Supported
9054 F:      drivers/hid/hid-playstation.c
9055
9056 HID SENSOR HUB DRIVERS
9057 M:      Jiri Kosina <jikos@kernel.org>
9058 M:      Jonathan Cameron <jic23@kernel.org>
9059 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9060 L:      linux-input@vger.kernel.org
9061 L:      linux-iio@vger.kernel.org
9062 S:      Maintained
9063 F:      Documentation/hid/hid-sensor*
9064 F:      drivers/hid/hid-sensor-*
9065 F:      drivers/iio/*/hid-*
9066 F:      include/linux/hid-sensor-*
9067
9068 HID WACOM DRIVER
9069 M:      Ping Cheng <ping.cheng@wacom.com>
9070 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9071 L:      linux-input@vger.kernel.org
9072 S:      Maintained
9073 F:      drivers/hid/wacom.h
9074 F:      drivers/hid/wacom_*
9075
9076 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9077 M:      Thomas Gleixner <tglx@linutronix.de>
9078 L:      linux-kernel@vger.kernel.org
9079 S:      Maintained
9080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9081 F:      Documentation/timers/
9082 F:      include/linux/clockchips.h
9083 F:      include/linux/hrtimer.h
9084 F:      kernel/time/clockevents.c
9085 F:      kernel/time/hrtimer.c
9086 F:      kernel/time/timer_*.c
9087
9088 HIGH-SPEED SCC DRIVER FOR AX.25
9089 L:      linux-hams@vger.kernel.org
9090 S:      Orphan
9091 F:      drivers/net/hamradio/scc.c
9092
9093 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9094 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9095 S:      Supported
9096 W:      http://www.highpoint-tech.com
9097 F:      Documentation/scsi/hptiop.rst
9098 F:      drivers/scsi/hptiop.c
9099
9100 HIPPI
9101 M:      Jes Sorensen <jes@trained-monkey.org>
9102 L:      linux-hippi@sunsite.dk
9103 S:      Maintained
9104 F:      drivers/net/hippi/
9105 F:      include/linux/hippidevice.h
9106 F:      include/uapi/linux/if_hippi.h
9107 F:      net/802/hippi.c
9108
9109 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9110 M:      Kurt Kanzenbach <kurt@linutronix.de>
9111 L:      netdev@vger.kernel.org
9112 S:      Maintained
9113 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9114 F:      drivers/net/dsa/hirschmann/*
9115 F:      include/linux/platform_data/hirschmann-hellcreek.h
9116 F:      net/dsa/tag_hellcreek.c
9117
9118 HISILICON DMA DRIVER
9119 M:      Zhou Wang <wangzhou1@hisilicon.com>
9120 L:      dmaengine@vger.kernel.org
9121 S:      Maintained
9122 F:      drivers/dma/hisi_dma.c
9123
9124 HISILICON GPIO DRIVER
9125 M:      Jay Fang <f.fangjian@huawei.com>
9126 L:      linux-gpio@vger.kernel.org
9127 S:      Maintained
9128 F:      drivers/gpio/gpio-hisi.c
9129
9130 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9131 M:      Longfang Liu <liulongfang@huawei.com>
9132 L:      linux-crypto@vger.kernel.org
9133 S:      Maintained
9134 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9135 F:      drivers/crypto/hisilicon/hpre/hpre.h
9136 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9137 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9138
9139 HISILICON I2C CONTROLLER DRIVER
9140 M:      Yicong Yang <yangyicong@hisilicon.com>
9141 L:      linux-i2c@vger.kernel.org
9142 S:      Maintained
9143 W:      https://www.hisilicon.com
9144 F:      drivers/i2c/busses/i2c-hisi.c
9145
9146 HISILICON LPC BUS DRIVER
9147 M:      john.garry@huawei.com
9148 S:      Maintained
9149 W:      http://www.hisilicon.com
9150 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9151 F:      drivers/bus/hisi_lpc.c
9152
9153 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9154 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9155 M:      Salil Mehta <salil.mehta@huawei.com>
9156 L:      netdev@vger.kernel.org
9157 S:      Maintained
9158 W:      http://www.hisilicon.com
9159 F:      drivers/net/ethernet/hisilicon/hns3/
9160
9161 HISILICON NETWORK SUBSYSTEM DRIVER
9162 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9163 M:      Salil Mehta <salil.mehta@huawei.com>
9164 L:      netdev@vger.kernel.org
9165 S:      Maintained
9166 W:      http://www.hisilicon.com
9167 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9168 F:      drivers/net/ethernet/hisilicon/
9169
9170 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9171 M:      John Stultz <jstultz@google.com>
9172 L:      linux-kernel@vger.kernel.org
9173 S:      Maintained
9174 F:      drivers/misc/hisi_hikey_usb.c
9175
9176 HISILICON PMU DRIVER
9177 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9178 M:      Qi Liu <liuqi115@huawei.com>
9179 S:      Supported
9180 W:      http://www.hisilicon.com
9181 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9182 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9183 F:      drivers/perf/hisilicon
9184
9185 HISILICON HNS3 PMU DRIVER
9186 M:      Guangbin Huang <huangguangbin2@huawei.com>
9187 S:      Supported
9188 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9189 F:      drivers/perf/hisilicon/hns3_pmu.c
9190
9191 HISILICON QM DRIVER
9192 M:      Weili Qian <qianweili@huawei.com>
9193 M:      Zhou Wang <wangzhou1@hisilicon.com>
9194 L:      linux-crypto@vger.kernel.org
9195 S:      Maintained
9196 F:      drivers/crypto/hisilicon/Kconfig
9197 F:      drivers/crypto/hisilicon/Makefile
9198 F:      drivers/crypto/hisilicon/qm.c
9199 F:      drivers/crypto/hisilicon/sgl.c
9200 F:      include/linux/hisi_acc_qm.h
9201
9202 HISILICON ZIP Controller DRIVER
9203 M:      Yang Shen <shenyang39@huawei.com>
9204 M:      Zhou Wang <wangzhou1@hisilicon.com>
9205 L:      linux-crypto@vger.kernel.org
9206 S:      Maintained
9207 F:      Documentation/ABI/testing/debugfs-hisi-zip
9208 F:      drivers/crypto/hisilicon/zip/
9209
9210 HISILICON ROCE DRIVER
9211 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9212 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9213 L:      linux-rdma@vger.kernel.org
9214 S:      Maintained
9215 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9216 F:      drivers/infiniband/hw/hns/
9217
9218 HISILICON SAS Controller
9219 M:      John Garry <john.garry@huawei.com>
9220 S:      Supported
9221 W:      http://www.hisilicon.com
9222 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9223 F:      drivers/scsi/hisi_sas/
9224
9225 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9226 M:      Kai Ye <yekai13@huawei.com>
9227 M:      Longfang Liu <liulongfang@huawei.com>
9228 L:      linux-crypto@vger.kernel.org
9229 S:      Maintained
9230 F:      Documentation/ABI/testing/debugfs-hisi-sec
9231 F:      drivers/crypto/hisilicon/sec2/sec.h
9232 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9233 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9234 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9235
9236 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9237 M:      Jay Fang <f.fangjian@huawei.com>
9238 L:      linux-spi@vger.kernel.org
9239 S:      Maintained
9240 W:      http://www.hisilicon.com
9241 F:      drivers/spi/spi-hisi-kunpeng.c
9242
9243 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9244 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9245 L:      linux-kernel@vger.kernel.org
9246 S:      Maintained
9247 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9248 F:      drivers/spmi/hisi-spmi-controller.c
9249
9250 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9251 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9252 L:      linux-kernel@vger.kernel.org
9253 S:      Maintained
9254 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9255 F:      drivers/mfd/hi6421-spmi-pmic.c
9256
9257 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9258 M:      Weili Qian <qianweili@huawei.com>
9259 S:      Maintained
9260 F:      drivers/crypto/hisilicon/trng/trng.c
9261
9262 HISILICON V3XX SPI NOR FLASH Controller Driver
9263 M:      John Garry <john.garry@huawei.com>
9264 S:      Maintained
9265 W:      http://www.hisilicon.com
9266 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9267
9268 HMM - Heterogeneous Memory Management
9269 M:      Jérôme Glisse <jglisse@redhat.com>
9270 L:      linux-mm@kvack.org
9271 S:      Maintained
9272 F:      Documentation/mm/hmm.rst
9273 F:      include/linux/hmm*
9274 F:      lib/test_hmm*
9275 F:      mm/hmm*
9276 F:      tools/testing/selftests/vm/*hmm*
9277
9278 HOST AP DRIVER
9279 M:      Jouni Malinen <j@w1.fi>
9280 L:      linux-wireless@vger.kernel.org
9281 S:      Obsolete
9282 W:      http://w1.fi/hostap-driver.html
9283 F:      drivers/net/wireless/intersil/hostap/
9284
9285 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9286 L:      platform-driver-x86@vger.kernel.org
9287 S:      Orphan
9288 F:      drivers/platform/x86/tc1100-wmi.c
9289
9290 HPET:   High Precision Event Timers driver
9291 M:      Clemens Ladisch <clemens@ladisch.de>
9292 S:      Maintained
9293 F:      Documentation/timers/hpet.rst
9294 F:      drivers/char/hpet.c
9295 F:      include/linux/hpet.h
9296 F:      include/uapi/linux/hpet.h
9297
9298 HPET:   x86
9299 S:      Orphan
9300 F:      arch/x86/include/asm/hpet.h
9301 F:      arch/x86/kernel/hpet.c
9302
9303 HPFS FILESYSTEM
9304 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9305 S:      Maintained
9306 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9307 F:      fs/hpfs/
9308
9309 HSI SUBSYSTEM
9310 M:      Sebastian Reichel <sre@kernel.org>
9311 S:      Maintained
9312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9313 F:      Documentation/ABI/testing/sysfs-bus-hsi
9314 F:      Documentation/driver-api/hsi.rst
9315 F:      drivers/hsi/
9316 F:      include/linux/hsi/
9317 F:      include/uapi/linux/hsi/
9318
9319 HSO 3G MODEM DRIVER
9320 L:      linux-usb@vger.kernel.org
9321 S:      Orphan
9322 F:      drivers/net/usb/hso.c
9323
9324 HSR NETWORK PROTOCOL
9325 L:      netdev@vger.kernel.org
9326 S:      Orphan
9327 F:      net/hsr/
9328
9329 HT16K33 LED CONTROLLER DRIVER
9330 M:      Robin van der Gracht <robin@protonic.nl>
9331 S:      Maintained
9332 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9333 F:      drivers/auxdisplay/ht16k33.c
9334
9335 HTCPEN TOUCHSCREEN DRIVER
9336 M:      Pau Oliva Fora <pof@eslack.org>
9337 L:      linux-input@vger.kernel.org
9338 S:      Maintained
9339 F:      drivers/input/touchscreen/htcpen.c
9340
9341 HTE SUBSYSTEM
9342 M:      Dipen Patel <dipenp@nvidia.com>
9343 S:      Maintained
9344 F:      Documentation/devicetree/bindings/timestamp/
9345 F:      Documentation/driver-api/hte/
9346 F:      drivers/hte/
9347 F:      include/linux/hte.h
9348
9349 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9350 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9351 L:      linux-iio@vger.kernel.org
9352 S:      Maintained
9353 W:      http://www.st.com/
9354 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9355 F:      drivers/iio/humidity/hts221*
9356
9357 HUAWEI ETHERNET DRIVER
9358 L:      netdev@vger.kernel.org
9359 S:      Orphan
9360 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9361 F:      drivers/net/ethernet/huawei/hinic/
9362
9363 HUGETLB SUBSYSTEM
9364 M:      Mike Kravetz <mike.kravetz@oracle.com>
9365 M:      Muchun Song <songmuchun@bytedance.com>
9366 L:      linux-mm@kvack.org
9367 S:      Maintained
9368 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9369 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9370 F:      Documentation/mm/hugetlbfs_reserv.rst
9371 F:      Documentation/mm/vmemmap_dedup.rst
9372 F:      fs/hugetlbfs/
9373 F:      include/linux/hugetlb.h
9374 F:      mm/hugetlb.c
9375 F:      mm/hugetlb_vmemmap.c
9376 F:      mm/hugetlb_vmemmap.h
9377
9378 HVA ST MEDIA DRIVER
9379 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9380 L:      linux-media@vger.kernel.org
9381 S:      Supported
9382 W:      https://linuxtv.org
9383 T:      git git://linuxtv.org/media_tree.git
9384 F:      drivers/media/platform/st/sti/hva
9385
9386 HWPOISON MEMORY FAILURE HANDLING
9387 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9388 R:      Miaohe Lin <linmiaohe@huawei.com>
9389 L:      linux-mm@kvack.org
9390 S:      Maintained
9391 F:      mm/hwpoison-inject.c
9392 F:      mm/memory-failure.c
9393
9394 HYCON HY46XX TOUCHSCREEN SUPPORT
9395 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9396 L:      linux-input@vger.kernel.org
9397 S:      Maintained
9398 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9399 F:      drivers/input/touchscreen/hycon-hy46xx.c
9400
9401 HYGON PROCESSOR SUPPORT
9402 M:      Pu Wen <puwen@hygon.cn>
9403 L:      linux-kernel@vger.kernel.org
9404 S:      Maintained
9405 F:      arch/x86/kernel/cpu/hygon.c
9406
9407 HYNIX HI556 SENSOR DRIVER
9408 M:      Shawn Tu <shawnx.tu@intel.com>
9409 L:      linux-media@vger.kernel.org
9410 S:      Maintained
9411 T:      git git://linuxtv.org/media_tree.git
9412 F:      drivers/media/i2c/hi556.c
9413
9414 HYNIX HI846 SENSOR DRIVER
9415 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9416 L:      linux-media@vger.kernel.org
9417 S:      Maintained
9418 F:      drivers/media/i2c/hi846.c
9419
9420 HYNIX HI847 SENSOR DRIVER
9421 M:      Shawn Tu <shawnx.tu@intel.com>
9422 L:      linux-media@vger.kernel.org
9423 S:      Maintained
9424 F:      drivers/media/i2c/hi847.c
9425
9426 Hyper-V/Azure CORE AND DRIVERS
9427 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9428 M:      Haiyang Zhang <haiyangz@microsoft.com>
9429 M:      Stephen Hemminger <sthemmin@microsoft.com>
9430 M:      Wei Liu <wei.liu@kernel.org>
9431 M:      Dexuan Cui <decui@microsoft.com>
9432 L:      linux-hyperv@vger.kernel.org
9433 S:      Supported
9434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9435 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9436 F:      Documentation/ABI/testing/debugfs-hyperv
9437 F:      Documentation/virt/hyperv
9438 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9439 F:      arch/arm64/hyperv
9440 F:      arch/arm64/include/asm/hyperv-tlfs.h
9441 F:      arch/arm64/include/asm/mshyperv.h
9442 F:      arch/x86/hyperv
9443 F:      arch/x86/include/asm/hyperv-tlfs.h
9444 F:      arch/x86/include/asm/mshyperv.h
9445 F:      arch/x86/include/asm/trace/hyperv.h
9446 F:      arch/x86/kernel/cpu/mshyperv.c
9447 F:      drivers/clocksource/hyperv_timer.c
9448 F:      drivers/hid/hid-hyperv.c
9449 F:      drivers/hv/
9450 F:      drivers/input/serio/hyperv-keyboard.c
9451 F:      drivers/iommu/hyperv-iommu.c
9452 F:      drivers/net/ethernet/microsoft/
9453 F:      drivers/net/hyperv/
9454 F:      drivers/pci/controller/pci-hyperv-intf.c
9455 F:      drivers/pci/controller/pci-hyperv.c
9456 F:      drivers/scsi/storvsc_drv.c
9457 F:      drivers/uio/uio_hv_generic.c
9458 F:      drivers/video/fbdev/hyperv_fb.c
9459 F:      include/asm-generic/hyperv-tlfs.h
9460 F:      include/asm-generic/mshyperv.h
9461 F:      include/clocksource/hyperv_timer.h
9462 F:      include/linux/hyperv.h
9463 F:      include/uapi/linux/hyperv.h
9464 F:      net/vmw_vsock/hyperv_transport.c
9465 F:      tools/hv/
9466
9467 HYPERBUS SUPPORT
9468 M:      Vignesh Raghavendra <vigneshr@ti.com>
9469 L:      linux-mtd@lists.infradead.org
9470 S:      Supported
9471 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9472 C:      irc://irc.oftc.net/mtd
9473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9474 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9475 F:      drivers/mtd/hyperbus/
9476 F:      include/linux/mtd/hyperbus.h
9477
9478 HYPERVISOR VIRTUAL CONSOLE DRIVER
9479 L:      linuxppc-dev@lists.ozlabs.org
9480 S:      Odd Fixes
9481 F:      drivers/tty/hvc/
9482
9483 I2C ACPI SUPPORT
9484 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9485 L:      linux-i2c@vger.kernel.org
9486 L:      linux-acpi@vger.kernel.org
9487 S:      Maintained
9488 F:      drivers/i2c/i2c-core-acpi.c
9489
9490 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9491 M:      Ajay Gupta <ajayg@nvidia.com>
9492 L:      linux-i2c@vger.kernel.org
9493 S:      Maintained
9494 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9495 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9496
9497 I2C MUXES
9498 M:      Peter Rosin <peda@axentia.se>
9499 L:      linux-i2c@vger.kernel.org
9500 S:      Maintained
9501 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9502 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9503 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9504 F:      Documentation/i2c/i2c-topology.rst
9505 F:      Documentation/i2c/muxes/
9506 F:      drivers/i2c/i2c-mux.c
9507 F:      drivers/i2c/muxes/
9508 F:      include/linux/i2c-mux.h
9509
9510 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9511 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9512 L:      linux-i2c@vger.kernel.org
9513 S:      Maintained
9514 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9515 F:      drivers/i2c/busses/i2c-mv64xxx.c
9516
9517 I2C OVER PARALLEL PORT
9518 M:      Jean Delvare <jdelvare@suse.com>
9519 L:      linux-i2c@vger.kernel.org
9520 S:      Maintained
9521 F:      Documentation/i2c/busses/i2c-parport.rst
9522 F:      drivers/i2c/busses/i2c-parport.c
9523
9524 I2C SUBSYSTEM
9525 M:      Wolfram Sang <wsa@kernel.org>
9526 L:      linux-i2c@vger.kernel.org
9527 S:      Maintained
9528 W:      https://i2c.wiki.kernel.org/
9529 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9531 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9532 F:      Documentation/i2c/
9533 F:      drivers/i2c/*
9534 F:      include/dt-bindings/i2c/i2c.h
9535 F:      include/linux/i2c-dev.h
9536 F:      include/linux/i2c-smbus.h
9537 F:      include/linux/i2c.h
9538 F:      include/uapi/linux/i2c-*.h
9539 F:      include/uapi/linux/i2c.h
9540
9541 I2C SUBSYSTEM HOST DRIVERS
9542 L:      linux-i2c@vger.kernel.org
9543 S:      Odd Fixes
9544 W:      https://i2c.wiki.kernel.org/
9545 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9547 F:      Documentation/devicetree/bindings/i2c/
9548 F:      drivers/i2c/algos/
9549 F:      drivers/i2c/busses/
9550 F:      include/dt-bindings/i2c/
9551
9552 I2C-TAOS-EVM DRIVER
9553 M:      Jean Delvare <jdelvare@suse.com>
9554 L:      linux-i2c@vger.kernel.org
9555 S:      Maintained
9556 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9557 F:      drivers/i2c/busses/i2c-taos-evm.c
9558
9559 I2C-TINY-USB DRIVER
9560 M:      Till Harbaum <till@harbaum.org>
9561 L:      linux-i2c@vger.kernel.org
9562 S:      Maintained
9563 W:      http://www.harbaum.org/till/i2c_tiny_usb
9564 F:      drivers/i2c/busses/i2c-tiny-usb.c
9565
9566 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9567 M:      Jean Delvare <jdelvare@suse.com>
9568 L:      linux-i2c@vger.kernel.org
9569 S:      Maintained
9570 F:      Documentation/i2c/busses/i2c-ali1535.rst
9571 F:      Documentation/i2c/busses/i2c-ali1563.rst
9572 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9573 F:      Documentation/i2c/busses/i2c-amd756.rst
9574 F:      Documentation/i2c/busses/i2c-amd8111.rst
9575 F:      Documentation/i2c/busses/i2c-i801.rst
9576 F:      Documentation/i2c/busses/i2c-nforce2.rst
9577 F:      Documentation/i2c/busses/i2c-piix4.rst
9578 F:      Documentation/i2c/busses/i2c-sis5595.rst
9579 F:      Documentation/i2c/busses/i2c-sis630.rst
9580 F:      Documentation/i2c/busses/i2c-sis96x.rst
9581 F:      Documentation/i2c/busses/i2c-via.rst
9582 F:      Documentation/i2c/busses/i2c-viapro.rst
9583 F:      drivers/i2c/busses/i2c-ali1535.c
9584 F:      drivers/i2c/busses/i2c-ali1563.c
9585 F:      drivers/i2c/busses/i2c-ali15x3.c
9586 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9587 F:      drivers/i2c/busses/i2c-amd756.c
9588 F:      drivers/i2c/busses/i2c-amd8111.c
9589 F:      drivers/i2c/busses/i2c-i801.c
9590 F:      drivers/i2c/busses/i2c-isch.c
9591 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9592 F:      drivers/i2c/busses/i2c-nforce2.c
9593 F:      drivers/i2c/busses/i2c-piix4.c
9594 F:      drivers/i2c/busses/i2c-sis5595.c
9595 F:      drivers/i2c/busses/i2c-sis630.c
9596 F:      drivers/i2c/busses/i2c-sis96x.c
9597 F:      drivers/i2c/busses/i2c-via.c
9598 F:      drivers/i2c/busses/i2c-viapro.c
9599
9600 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9601 M:      Hans de Goede <hdegoede@redhat.com>
9602 L:      linux-i2c@vger.kernel.org
9603 S:      Maintained
9604 F:      drivers/i2c/busses/i2c-cht-wc.c
9605
9606 I2C/SMBUS ISMT DRIVER
9607 M:      Seth Heasley <seth.heasley@intel.com>
9608 M:      Neil Horman <nhorman@tuxdriver.com>
9609 L:      linux-i2c@vger.kernel.org
9610 F:      Documentation/i2c/busses/i2c-ismt.rst
9611 F:      drivers/i2c/busses/i2c-ismt.c
9612
9613 I2C/SMBUS STUB DRIVER
9614 M:      Jean Delvare <jdelvare@suse.com>
9615 L:      linux-i2c@vger.kernel.org
9616 S:      Maintained
9617 F:      drivers/i2c/i2c-stub.c
9618
9619 I3C DRIVER FOR CADENCE I3C MASTER IP
9620 M:      Przemysław Gaj <pgaj@cadence.com>
9621 S:      Maintained
9622 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9623 F:      drivers/i3c/master/i3c-master-cdns.c
9624
9625 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9626 M:      Vitor Soares <vitor.soares@synopsys.com>
9627 S:      Maintained
9628 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9629 F:      drivers/i3c/master/dw*
9630
9631 I3C SUBSYSTEM
9632 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9633 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9634 S:      Maintained
9635 C:      irc://chat.freenode.net/linux-i3c
9636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9637 F:      Documentation/ABI/testing/sysfs-bus-i3c
9638 F:      Documentation/devicetree/bindings/i3c/
9639 F:      Documentation/driver-api/i3c
9640 F:      drivers/i3c/
9641 F:      include/linux/i3c/
9642
9643 IA64 (Itanium) PLATFORM
9644 L:      linux-ia64@vger.kernel.org
9645 S:      Orphan
9646 F:      Documentation/ia64/
9647 F:      arch/ia64/
9648
9649 IBM Power 842 compression accelerator
9650 M:      Haren Myneni <haren@us.ibm.com>
9651 S:      Supported
9652 F:      crypto/842.c
9653 F:      drivers/crypto/nx/Kconfig
9654 F:      drivers/crypto/nx/Makefile
9655 F:      drivers/crypto/nx/nx-842*
9656 F:      include/linux/sw842.h
9657 F:      lib/842/
9658
9659 IBM Power in-Nest Crypto Acceleration
9660 M:      Breno Leitão <leitao@debian.org>
9661 M:      Nayna Jain <nayna@linux.ibm.com>
9662 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9663 L:      linux-crypto@vger.kernel.org
9664 S:      Supported
9665 F:      drivers/crypto/nx/Kconfig
9666 F:      drivers/crypto/nx/Makefile
9667 F:      drivers/crypto/nx/nx-aes*
9668 F:      drivers/crypto/nx/nx-sha*
9669 F:      drivers/crypto/nx/nx.*
9670 F:      drivers/crypto/nx/nx_csbcpb.h
9671 F:      drivers/crypto/nx/nx_debugfs.c
9672
9673 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9674 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9675 L:      linux-pci@vger.kernel.org
9676 L:      linuxppc-dev@lists.ozlabs.org
9677 S:      Supported
9678 F:      drivers/pci/hotplug/rpadlpar*
9679
9680 IBM Power Linux RAID adapter
9681 M:      Brian King <brking@us.ibm.com>
9682 S:      Supported
9683 F:      drivers/scsi/ipr.*
9684
9685 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9686 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9687 L:      linux-pci@vger.kernel.org
9688 L:      linuxppc-dev@lists.ozlabs.org
9689 S:      Supported
9690 F:      drivers/pci/hotplug/rpaphp*
9691
9692 IBM Power SRIOV Virtual NIC Device Driver
9693 M:      Dany Madden <drt@linux.ibm.com>
9694 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9695 L:      netdev@vger.kernel.org
9696 S:      Supported
9697 F:      drivers/net/ethernet/ibm/ibmvnic.*
9698
9699 IBM Power Virtual Accelerator Switchboard
9700 L:      linuxppc-dev@lists.ozlabs.org
9701 S:      Supported
9702 F:      arch/powerpc/include/asm/vas.h
9703 F:      arch/powerpc/platforms/powernv/copy-paste.h
9704 F:      arch/powerpc/platforms/powernv/vas*
9705
9706 IBM Power Virtual Ethernet Device Driver
9707 M:      Nick Child <nnac123@linux.ibm.com>
9708 L:      netdev@vger.kernel.org
9709 S:      Supported
9710 F:      drivers/net/ethernet/ibm/ibmveth.*
9711
9712 IBM Power Virtual FC Device Drivers
9713 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9714 L:      linux-scsi@vger.kernel.org
9715 S:      Supported
9716 F:      drivers/scsi/ibmvscsi/ibmvfc*
9717
9718 IBM Power Virtual Management Channel Driver
9719 M:      Brad Warrum <bwarrum@linux.ibm.com>
9720 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9721 S:      Supported
9722 F:      drivers/misc/ibmvmc.*
9723
9724 IBM Power Virtual SCSI Device Drivers
9725 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9726 L:      linux-scsi@vger.kernel.org
9727 S:      Supported
9728 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9729 F:      include/scsi/viosrp.h
9730
9731 IBM Power Virtual SCSI Device Target Driver
9732 M:      Michael Cyr <mikecyr@linux.ibm.com>
9733 L:      linux-scsi@vger.kernel.org
9734 L:      target-devel@vger.kernel.org
9735 S:      Supported
9736 F:      drivers/scsi/ibmvscsi_tgt/
9737
9738 IBM Power VMX Cryptographic instructions
9739 M:      Breno Leitão <leitao@debian.org>
9740 M:      Nayna Jain <nayna@linux.ibm.com>
9741 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9742 L:      linux-crypto@vger.kernel.org
9743 S:      Supported
9744 F:      drivers/crypto/vmx/Kconfig
9745 F:      drivers/crypto/vmx/Makefile
9746 F:      drivers/crypto/vmx/aes*
9747 F:      drivers/crypto/vmx/ghash*
9748 F:      drivers/crypto/vmx/ppc-xlate.pl
9749 F:      drivers/crypto/vmx/vmx.c
9750
9751 IBM ServeRAID RAID DRIVER
9752 S:      Orphan
9753 F:      drivers/scsi/ips.*
9754
9755 ICH LPC AND GPIO DRIVER
9756 M:      Peter Tyser <ptyser@xes-inc.com>
9757 S:      Maintained
9758 F:      drivers/gpio/gpio-ich.c
9759 F:      drivers/mfd/lpc_ich.c
9760
9761 ICY I2C DRIVER
9762 M:      Max Staudt <max@enpas.org>
9763 L:      linux-i2c@vger.kernel.org
9764 S:      Maintained
9765 F:      drivers/i2c/busses/i2c-icy.c
9766
9767 IDEAPAD LAPTOP EXTRAS DRIVER
9768 M:      Ike Panhc <ike.pan@canonical.com>
9769 L:      platform-driver-x86@vger.kernel.org
9770 S:      Maintained
9771 W:      http://launchpad.net/ideapad-laptop
9772 F:      drivers/platform/x86/ideapad-laptop.c
9773
9774 IDEAPAD LAPTOP SLIDEBAR DRIVER
9775 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9776 L:      linux-input@vger.kernel.org
9777 S:      Maintained
9778 W:      https://github.com/o2genum/ideapad-slidebar
9779 F:      drivers/input/misc/ideapad_slidebar.c
9780
9781 IDMAPPED MOUNTS
9782 M:      Christian Brauner <brauner@kernel.org>
9783 M:      Seth Forshee <sforshee@kernel.org>
9784 L:      linux-fsdevel@vger.kernel.org
9785 S:      Maintained
9786 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9787 F:      Documentation/filesystems/idmappings.rst
9788 F:      tools/testing/selftests/mount_setattr/
9789 F:      include/linux/mnt_idmapping.h
9790
9791 IDT VersaClock 5 CLOCK DRIVER
9792 M:      Luca Ceresoli <luca@lucaceresoli.net>
9793 S:      Maintained
9794 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9795 F:      drivers/clk/clk-versaclock5.c
9796
9797 IEEE 802.15.4 SUBSYSTEM
9798 M:      Alexander Aring <alex.aring@gmail.com>
9799 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9800 L:      linux-wpan@vger.kernel.org
9801 S:      Maintained
9802 W:      https://linux-wpan.org/
9803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9805 F:      Documentation/networking/ieee802154.rst
9806 F:      drivers/net/ieee802154/
9807 F:      include/linux/ieee802154.h
9808 F:      include/linux/nl802154.h
9809 F:      include/net/af_ieee802154.h
9810 F:      include/net/cfg802154.h
9811 F:      include/net/ieee802154_netdev.h
9812 F:      include/net/mac802154.h
9813 F:      include/net/nl802154.h
9814 F:      net/ieee802154/
9815 F:      net/mac802154/
9816
9817 IFE PROTOCOL
9818 M:      Yotam Gigi <yotam.gi@gmail.com>
9819 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9820 F:      include/net/ife.h
9821 F:      include/uapi/linux/ife.h
9822 F:      net/ife
9823
9824 IGORPLUG-USB IR RECEIVER
9825 M:      Sean Young <sean@mess.org>
9826 L:      linux-media@vger.kernel.org
9827 S:      Maintained
9828 F:      drivers/media/rc/igorplugusb.c
9829
9830 IGUANAWORKS USB IR TRANSCEIVER
9831 M:      Sean Young <sean@mess.org>
9832 L:      linux-media@vger.kernel.org
9833 S:      Maintained
9834 F:      drivers/media/rc/iguanair.c
9835
9836 IIO DIGITAL POTENTIOMETER DAC
9837 M:      Peter Rosin <peda@axentia.se>
9838 L:      linux-iio@vger.kernel.org
9839 S:      Maintained
9840 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9841 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9842 F:      drivers/iio/dac/dpot-dac.c
9843
9844 IIO ENVELOPE DETECTOR
9845 M:      Peter Rosin <peda@axentia.se>
9846 L:      linux-iio@vger.kernel.org
9847 S:      Maintained
9848 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9849 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9850 F:      drivers/iio/adc/envelope-detector.c
9851
9852 IIO MULTIPLEXER
9853 M:      Peter Rosin <peda@axentia.se>
9854 L:      linux-iio@vger.kernel.org
9855 S:      Maintained
9856 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9857 F:      drivers/iio/multiplexer/iio-mux.c
9858
9859 IIO SCMI BASED DRIVER
9860 M:      Jyoti Bhayana <jbhayana@google.com>
9861 L:      linux-iio@vger.kernel.org
9862 S:      Maintained
9863 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9864
9865 IIO SUBSYSTEM AND DRIVERS
9866 M:      Jonathan Cameron <jic23@kernel.org>
9867 R:      Lars-Peter Clausen <lars@metafoo.de>
9868 L:      linux-iio@vger.kernel.org
9869 S:      Maintained
9870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9871 F:      Documentation/ABI/testing/configfs-iio*
9872 F:      Documentation/ABI/testing/sysfs-bus-iio*
9873 F:      Documentation/devicetree/bindings/iio/
9874 F:      drivers/iio/
9875 F:      drivers/staging/iio/
9876 F:      include/dt-bindings/iio/
9877 F:      include/linux/iio/
9878 F:      tools/iio/
9879
9880 IIO UNIT CONVERTER
9881 M:      Peter Rosin <peda@axentia.se>
9882 L:      linux-iio@vger.kernel.org
9883 S:      Maintained
9884 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9885 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9886 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9887 F:      drivers/iio/afe/iio-rescale.c
9888
9889 IKANOS/ADI EAGLE ADSL USB DRIVER
9890 M:      Matthieu Castet <castet.matthieu@free.fr>
9891 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9892 S:      Maintained
9893 F:      drivers/usb/atm/ueagle-atm.c
9894
9895 IMAGIS TOUCHSCREEN DRIVER
9896 M:      Markuss Broks <markuss.broks@gmail.com>
9897 S:      Maintained
9898 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9899 F:      drivers/input/touchscreen/imagis.c
9900
9901 IMGTEC ASCII LCD DRIVER
9902 M:      Paul Burton <paulburton@kernel.org>
9903 S:      Maintained
9904 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9905 F:      drivers/auxdisplay/img-ascii-lcd.c
9906
9907 IMGTEC IR DECODER DRIVER
9908 S:      Orphan
9909 F:      drivers/media/rc/img-ir/
9910
9911 IMON SOUNDGRAPH USB IR RECEIVER
9912 M:      Sean Young <sean@mess.org>
9913 L:      linux-media@vger.kernel.org
9914 S:      Maintained
9915 F:      drivers/media/rc/imon.c
9916 F:      drivers/media/rc/imon_raw.c
9917
9918 IMS TWINTURBO FRAMEBUFFER DRIVER
9919 L:      linux-fbdev@vger.kernel.org
9920 S:      Orphan
9921 F:      drivers/video/fbdev/imsttfb.c
9922
9923 INA209 HARDWARE MONITOR DRIVER
9924 M:      Guenter Roeck <linux@roeck-us.net>
9925 L:      linux-hwmon@vger.kernel.org
9926 S:      Maintained
9927 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9928 F:      Documentation/hwmon/ina209.rst
9929 F:      drivers/hwmon/ina209.c
9930
9931 INA2XX HARDWARE MONITOR DRIVER
9932 M:      Guenter Roeck <linux@roeck-us.net>
9933 L:      linux-hwmon@vger.kernel.org
9934 S:      Maintained
9935 F:      Documentation/hwmon/ina2xx.rst
9936 F:      drivers/hwmon/ina2xx.c
9937 F:      include/linux/platform_data/ina2xx.h
9938
9939 INDUSTRY PACK SUBSYSTEM (IPACK)
9940 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9941 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9942 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9943 L:      industrypack-devel@lists.sourceforge.net
9944 S:      Maintained
9945 W:      http://industrypack.sourceforge.net
9946 F:      drivers/ipack/
9947
9948 INFINEON DPS310 Driver
9949 M:      Eddie James <eajames@linux.ibm.com>
9950 L:      linux-iio@vger.kernel.org
9951 S:      Maintained
9952 F:      drivers/iio/pressure/dps310.c
9953
9954 INFINIBAND SUBSYSTEM
9955 M:      Jason Gunthorpe <jgg@nvidia.com>
9956 M:      Leon Romanovsky <leonro@nvidia.com>
9957 L:      linux-rdma@vger.kernel.org
9958 S:      Supported
9959 W:      https://github.com/linux-rdma/rdma-core
9960 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9962 F:      Documentation/devicetree/bindings/infiniband/
9963 F:      Documentation/infiniband/
9964 F:      drivers/infiniband/
9965 F:      include/rdma/
9966 F:      include/trace/events/ib_mad.h
9967 F:      include/trace/events/ib_umad.h
9968 F:      include/uapi/linux/if_infiniband.h
9969 F:      include/uapi/rdma/
9970 F:      samples/bpf/ibumad_kern.c
9971 F:      samples/bpf/ibumad_user.c
9972
9973 INGENIC JZ4780 NAND DRIVER
9974 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9975 L:      linux-mtd@lists.infradead.org
9976 L:      linux-mips@vger.kernel.org
9977 S:      Maintained
9978 F:      drivers/mtd/nand/raw/ingenic/
9979
9980 INGENIC JZ47xx SoCs
9981 M:      Paul Cercueil <paul@crapouillou.net>
9982 L:      linux-mips@vger.kernel.org
9983 S:      Maintained
9984 F:      arch/mips/boot/dts/ingenic/
9985 F:      arch/mips/generic/board-ingenic.c
9986 F:      arch/mips/include/asm/mach-ingenic/
9987 F:      arch/mips/ingenic/Kconfig
9988 F:      drivers/clk/ingenic/
9989 F:      drivers/dma/dma-jz4780.c
9990 F:      drivers/gpu/drm/ingenic/
9991 F:      drivers/i2c/busses/i2c-jz4780.c
9992 F:      drivers/iio/adc/ingenic-adc.c
9993 F:      drivers/irqchip/irq-ingenic.c
9994 F:      drivers/memory/jz4780-nemc.c
9995 F:      drivers/mmc/host/jz4740_mmc.c
9996 F:      drivers/mtd/nand/raw/ingenic/
9997 F:      drivers/pinctrl/pinctrl-ingenic.c
9998 F:      drivers/power/supply/ingenic-battery.c
9999 F:      drivers/pwm/pwm-jz4740.c
10000 F:      drivers/remoteproc/ingenic_rproc.c
10001 F:      drivers/rtc/rtc-jz4740.c
10002 F:      drivers/tty/serial/8250/8250_ingenic.c
10003 F:      drivers/usb/musb/jz4740.c
10004 F:      drivers/watchdog/jz4740_wdt.c
10005 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10006 F:      include/linux/mfd/ingenic-tcu.h
10007 F:      sound/soc/codecs/jz47*
10008 F:      sound/soc/jz4740/
10009
10010 INJOINIC IP5xxx POWER BANK IC DRIVER
10011 M:      Samuel Holland <samuel@sholland.org>
10012 S:      Maintained
10013 F:      drivers/power/supply/ip5xxx_power.c
10014
10015 INOTIFY
10016 M:      Jan Kara <jack@suse.cz>
10017 R:      Amir Goldstein <amir73il@gmail.com>
10018 L:      linux-fsdevel@vger.kernel.org
10019 S:      Maintained
10020 F:      Documentation/filesystems/inotify.rst
10021 F:      fs/notify/inotify/
10022 F:      include/linux/inotify.h
10023 F:      include/uapi/linux/inotify.h
10024
10025 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10026 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10027 L:      linux-input@vger.kernel.org
10028 S:      Maintained
10029 Q:      http://patchwork.kernel.org/project/linux-input/list/
10030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10031 F:      Documentation/devicetree/bindings/input/
10032 F:      Documentation/devicetree/bindings/serio/
10033 F:      Documentation/input/
10034 F:      drivers/input/
10035 F:      include/dt-bindings/input/
10036 F:      include/linux/input.h
10037 F:      include/linux/input/
10038 F:      include/uapi/linux/input-event-codes.h
10039 F:      include/uapi/linux/input.h
10040
10041 INPUT MULTITOUCH (MT) PROTOCOL
10042 M:      Henrik Rydberg <rydberg@bitmath.org>
10043 L:      linux-input@vger.kernel.org
10044 S:      Odd fixes
10045 F:      Documentation/input/multi-touch-protocol.rst
10046 F:      drivers/input/input-mt.c
10047 K:      \b(ABS|SYN)_MT_
10048
10049 INSIDE SECURE CRYPTO DRIVER
10050 M:      Antoine Tenart <atenart@kernel.org>
10051 L:      linux-crypto@vger.kernel.org
10052 S:      Maintained
10053 F:      drivers/crypto/inside-secure/
10054
10055 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10056 M:      Mimi Zohar <zohar@linux.ibm.com>
10057 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10058 L:      linux-integrity@vger.kernel.org
10059 S:      Supported
10060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10061 F:      security/integrity/ima/
10062 F:      security/integrity/
10063
10064 INTEL 810/815 FRAMEBUFFER DRIVER
10065 M:      Antonino Daplas <adaplas@gmail.com>
10066 L:      linux-fbdev@vger.kernel.org
10067 S:      Maintained
10068 F:      drivers/video/fbdev/i810/
10069
10070 INTEL 8255 GPIO DRIVER
10071 M:      William Breathitt Gray <william.gray@linaro.org>
10072 L:      linux-gpio@vger.kernel.org
10073 S:      Maintained
10074 F:      drivers/gpio/gpio-i8255.c
10075 F:      drivers/gpio/gpio-i8255.h
10076
10077 INTEL ASoC DRIVERS
10078 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10079 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10080 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10081 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10082 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10083 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10084 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10086 S:      Supported
10087 F:      sound/soc/intel/
10088
10089 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10090 M:      Hans de Goede <hdegoede@redhat.com>
10091 L:      platform-driver-x86@vger.kernel.org
10092 S:      Maintained
10093 F:      drivers/platform/x86/intel/atomisp2/pm.c
10094
10095 INTEL ATOMISP2 LED DRIVER
10096 M:      Hans de Goede <hdegoede@redhat.com>
10097 L:      platform-driver-x86@vger.kernel.org
10098 S:      Maintained
10099 F:      drivers/platform/x86/intel/atomisp2/led.c
10100
10101 INTEL BIOS SAR INT1092 DRIVER
10102 M:      Shravan Sudhakar <s.shravan@intel.com>
10103 M:      Intel Corporation <linuxwwan@intel.com>
10104 L:      platform-driver-x86@vger.kernel.org
10105 S:      Maintained
10106 F:      drivers/platform/x86/intel/int1092/
10107
10108 INTEL BROXTON PMC DRIVER
10109 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10110 M:      Zha Qipeng <qipeng.zha@intel.com>
10111 S:      Maintained
10112 F:      drivers/mfd/intel_pmc_bxt.c
10113 F:      include/linux/mfd/intel_pmc_bxt.h
10114
10115 INTEL C600 SERIES SAS CONTROLLER DRIVER
10116 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10117 L:      linux-scsi@vger.kernel.org
10118 S:      Supported
10119 T:      git git://git.code.sf.net/p/intel-sas/isci
10120 F:      drivers/scsi/isci/
10121
10122 INTEL CPU family model numbers
10123 M:      Tony Luck <tony.luck@intel.com>
10124 M:      x86@kernel.org
10125 L:      linux-kernel@vger.kernel.org
10126 S:      Supported
10127 F:      arch/x86/include/asm/intel-family.h
10128
10129 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10130 M:      Jani Nikula <jani.nikula@linux.intel.com>
10131 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10132 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10133 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10134 L:      intel-gfx@lists.freedesktop.org
10135 S:      Supported
10136 W:      https://01.org/linuxgraphics/
10137 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10138 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10139 C:      irc://irc.oftc.net/intel-gfx
10140 T:      git git://anongit.freedesktop.org/drm-intel
10141 F:      Documentation/gpu/i915.rst
10142 F:      drivers/gpu/drm/i915/
10143 F:      include/drm/i915*
10144 F:      include/uapi/drm/i915_drm.h
10145
10146 INTEL ETHERNET DRIVERS
10147 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10148 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10149 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10150 S:      Supported
10151 W:      http://www.intel.com/support/feedback.htm
10152 W:      http://e1000.sourceforge.net/
10153 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10156 F:      Documentation/networking/device_drivers/ethernet/intel/
10157 F:      drivers/net/ethernet/intel/
10158 F:      drivers/net/ethernet/intel/*/
10159 F:      include/linux/avf/virtchnl.h
10160 F:      include/linux/net/intel/iidc.h
10161
10162 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10163 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10164 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10165 L:      linux-rdma@vger.kernel.org
10166 S:      Supported
10167 F:      drivers/infiniband/hw/irdma/
10168 F:      include/uapi/rdma/irdma-abi.h
10169
10170 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10171 M:      Maik Broemme <mbroemme@libmpq.org>
10172 L:      linux-fbdev@vger.kernel.org
10173 S:      Maintained
10174 F:      Documentation/fb/intelfb.rst
10175 F:      drivers/video/fbdev/intelfb/
10176
10177 INTEL GPIO DRIVERS
10178 M:      Andy Shevchenko <andy@kernel.org>
10179 L:      linux-gpio@vger.kernel.org
10180 S:      Supported
10181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10182 F:      drivers/gpio/gpio-ich.c
10183 F:      drivers/gpio/gpio-merrifield.c
10184 F:      drivers/gpio/gpio-ml-ioh.c
10185 F:      drivers/gpio/gpio-pch.c
10186 F:      drivers/gpio/gpio-sch.c
10187 F:      drivers/gpio/gpio-sodaville.c
10188
10189 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10190 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10191 M:      Zhi Wang <zhi.a.wang@intel.com>
10192 L:      intel-gvt-dev@lists.freedesktop.org
10193 L:      intel-gfx@lists.freedesktop.org
10194 S:      Supported
10195 W:      https://01.org/igvt-g
10196 T:      git https://github.com/intel/gvt-linux.git
10197 F:      drivers/gpu/drm/i915/gvt/
10198
10199 INTEL HID EVENT DRIVER
10200 M:      Alex Hung <alex.hung@canonical.com>
10201 L:      platform-driver-x86@vger.kernel.org
10202 S:      Maintained
10203 F:      drivers/platform/x86/intel/hid.c
10204
10205 INTEL I/OAT DMA DRIVER
10206 M:      Dave Jiang <dave.jiang@intel.com>
10207 R:      Dan Williams <dan.j.williams@intel.com>
10208 L:      dmaengine@vger.kernel.org
10209 S:      Supported
10210 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10211 F:      drivers/dma/ioat*
10212
10213 INTEL IDXD DRIVER
10214 M:      Fenghua Yu <fenghua.yu@intel.com>
10215 M:      Dave Jiang <dave.jiang@intel.com>
10216 L:      dmaengine@vger.kernel.org
10217 S:      Supported
10218 F:      drivers/dma/idxd/*
10219 F:      include/uapi/linux/idxd.h
10220
10221 INTEL IDLE DRIVER
10222 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10223 M:      Len Brown <lenb@kernel.org>
10224 L:      linux-pm@vger.kernel.org
10225 S:      Supported
10226 B:      https://bugzilla.kernel.org
10227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10228 F:      drivers/idle/intel_idle.c
10229
10230 INTEL IN FIELD SCAN (IFS) DEVICE
10231 M:      Jithu Joseph <jithu.joseph@intel.com>
10232 R:      Ashok Raj <ashok.raj@intel.com>
10233 R:      Tony Luck <tony.luck@intel.com>
10234 S:      Maintained
10235 F:      drivers/platform/x86/intel/ifs
10236 F:      include/trace/events/intel_ifs.h
10237
10238 INTEL INTEGRATED SENSOR HUB DRIVER
10239 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10240 M:      Jiri Kosina <jikos@kernel.org>
10241 L:      linux-input@vger.kernel.org
10242 S:      Maintained
10243 F:      drivers/hid/intel-ish-hid/
10244
10245 INTEL IOMMU (VT-d)
10246 M:      David Woodhouse <dwmw2@infradead.org>
10247 M:      Lu Baolu <baolu.lu@linux.intel.com>
10248 L:      iommu@lists.linux.dev
10249 S:      Supported
10250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10251 F:      drivers/iommu/intel/
10252 F:      include/linux/intel-svm.h
10253
10254 INTEL IOP-ADMA DMA DRIVER
10255 R:      Dan Williams <dan.j.williams@intel.com>
10256 S:      Odd fixes
10257 F:      drivers/dma/iop-adma.c
10258
10259 INTEL IPU3 CSI-2 CIO2 DRIVER
10260 M:      Yong Zhi <yong.zhi@intel.com>
10261 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10262 M:      Bingbu Cao <bingbu.cao@intel.com>
10263 M:      Dan Scally <djrscally@gmail.com>
10264 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10265 L:      linux-media@vger.kernel.org
10266 S:      Maintained
10267 T:      git git://linuxtv.org/media_tree.git
10268 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10269 F:      drivers/media/pci/intel/ipu3/
10270
10271 INTEL IPU3 CSI-2 IMGU DRIVER
10272 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10273 R:      Bingbu Cao <bingbu.cao@intel.com>
10274 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10275 L:      linux-media@vger.kernel.org
10276 S:      Maintained
10277 F:      Documentation/admin-guide/media/ipu3.rst
10278 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10279 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10280 F:      drivers/staging/media/ipu3/
10281
10282 INTEL IXP4XX CRYPTO SUPPORT
10283 M:      Corentin Labbe <clabbe@baylibre.com>
10284 L:      linux-crypto@vger.kernel.org
10285 S:      Maintained
10286 F:      drivers/crypto/ixp4xx_crypto.c
10287
10288 INTEL ISHTP ECLITE DRIVER
10289 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10290 L:      platform-driver-x86@vger.kernel.org
10291 S:      Supported
10292 F:      drivers/platform/x86/intel/ishtp_eclite.c
10293
10294 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10295 M:      Krzysztof Halasa <khalasa@piap.pl>
10296 S:      Maintained
10297 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10298 F:      drivers/net/wan/ixp4xx_hss.c
10299 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10300 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10301 F:      include/linux/soc/ixp4xx/npe.h
10302 F:      include/linux/soc/ixp4xx/qmgr.h
10303
10304 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10305 M:      Deepak Saxena <dsaxena@plexity.net>
10306 S:      Maintained
10307 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10308 F:      drivers/char/hw_random/ixp4xx-rng.c
10309
10310 INTEL KEEM BAY DRM DRIVER
10311 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10312 M:      Edmund Dea <edmund.j.dea@intel.com>
10313 S:      Maintained
10314 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10315 F:      drivers/gpu/drm/kmb/
10316
10317 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10318 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10319 S:      Maintained
10320 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10321 F:      drivers/crypto/keembay/Kconfig
10322 F:      drivers/crypto/keembay/Makefile
10323 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10324 F:      drivers/crypto/keembay/ocs-aes.c
10325 F:      drivers/crypto/keembay/ocs-aes.h
10326
10327 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10328 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10329 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10330 M:      Mark Gross <mgross@linux.intel.com>
10331 S:      Maintained
10332 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10333 F:      drivers/crypto/keembay/Kconfig
10334 F:      drivers/crypto/keembay/Makefile
10335 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10336
10337 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10338 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10339 M:      Declan Murphy <declan.murphy@intel.com>
10340 S:      Maintained
10341 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10342 F:      drivers/crypto/keembay/Kconfig
10343 F:      drivers/crypto/keembay/Makefile
10344 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10345 F:      drivers/crypto/keembay/ocs-hcu.c
10346 F:      drivers/crypto/keembay/ocs-hcu.h
10347
10348 INTEL THUNDER BAY EMMC PHY DRIVER
10349 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10350 M:      Rashmi A <rashmi.a@intel.com>
10351 S:      Maintained
10352 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10353 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10354
10355 INTEL MANAGEMENT ENGINE (mei)
10356 M:      Tomas Winkler <tomas.winkler@intel.com>
10357 L:      linux-kernel@vger.kernel.org
10358 S:      Supported
10359 F:      Documentation/driver-api/mei/*
10360 F:      drivers/misc/mei/
10361 F:      drivers/watchdog/mei_wdt.c
10362 F:      include/linux/mei_aux.h
10363 F:      include/linux/mei_cl_bus.h
10364 F:      include/uapi/linux/mei.h
10365 F:      samples/mei/*
10366
10367 INTEL MAX 10 BMC MFD DRIVER
10368 M:      Xu Yilun <yilun.xu@intel.com>
10369 R:      Tom Rix <trix@redhat.com>
10370 S:      Maintained
10371 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10372 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10373 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10374 F:      drivers/mfd/intel-m10-bmc.c
10375 F:      include/linux/mfd/intel-m10-bmc.h
10376
10377 INTEL MENLOW THERMAL DRIVER
10378 M:      Sujith Thomas <sujith.thomas@intel.com>
10379 L:      linux-pm@vger.kernel.org
10380 S:      Supported
10381 F:      drivers/thermal/intel/intel_menlow.c
10382
10383 INTEL P-Unit IPC DRIVER
10384 M:      Zha Qipeng <qipeng.zha@intel.com>
10385 L:      platform-driver-x86@vger.kernel.org
10386 S:      Maintained
10387 F:      arch/x86/include/asm/intel_punit_ipc.h
10388 F:      drivers/platform/x86/intel/punit_ipc.c
10389
10390 INTEL PMC CORE DRIVER
10391 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10392 M:      David E Box <david.e.box@intel.com>
10393 L:      platform-driver-x86@vger.kernel.org
10394 S:      Maintained
10395 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10396 F:      drivers/platform/x86/intel/pmc/
10397
10398 INTEL PMIC GPIO DRIVERS
10399 M:      Andy Shevchenko <andy@kernel.org>
10400 S:      Supported
10401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10402 F:      drivers/gpio/gpio-*cove.c
10403
10404 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10405 M:      Andy Shevchenko <andy@kernel.org>
10406 S:      Supported
10407 F:      drivers/mfd/intel_soc_pmic*
10408 F:      include/linux/mfd/intel_soc_pmic*
10409
10410 INTEL PMT DRIVERS
10411 M:      David E. Box <david.e.box@linux.intel.com>
10412 S:      Supported
10413 F:      drivers/platform/x86/intel/pmt/
10414
10415 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10416 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10417 L:      linux-wireless@vger.kernel.org
10418 S:      Maintained
10419 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10420 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10421 F:      drivers/net/wireless/intel/ipw2x00/
10422
10423 INTEL PSTATE DRIVER
10424 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10425 M:      Len Brown <lenb@kernel.org>
10426 L:      linux-pm@vger.kernel.org
10427 S:      Supported
10428 F:      drivers/cpufreq/intel_pstate.c
10429
10430 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10431 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10432 L:      linux-iio@vger.kernel.org
10433 F:      drivers/counter/intel-qep.c
10434
10435 INTEL SCU DRIVERS
10436 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10437 S:      Maintained
10438 F:      arch/x86/include/asm/intel_scu_ipc.h
10439 F:      drivers/platform/x86/intel_scu_*
10440
10441 INTEL SDSI DRIVER
10442 M:      David E. Box <david.e.box@linux.intel.com>
10443 S:      Supported
10444 F:      drivers/platform/x86/intel/sdsi.c
10445 F:      tools/arch/x86/intel_sdsi/
10446 F:      tools/testing/selftests/drivers/sdsi/
10447
10448 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10449 M:      Daniel Scally <djrscally@gmail.com>
10450 S:      Maintained
10451 F:      drivers/platform/x86/intel/int3472/
10452
10453 INTEL SPEED SELECT TECHNOLOGY
10454 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10455 L:      platform-driver-x86@vger.kernel.org
10456 S:      Maintained
10457 F:      drivers/platform/x86/intel/speed_select_if/
10458 F:      include/uapi/linux/isst_if.h
10459 F:      tools/power/x86/intel-speed-select/
10460
10461 INTEL STRATIX10 FIRMWARE DRIVERS
10462 M:      Dinh Nguyen <dinguyen@kernel.org>
10463 L:      linux-kernel@vger.kernel.org
10464 S:      Maintained
10465 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10466 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10467 F:      drivers/firmware/stratix10-rsu.c
10468 F:      drivers/firmware/stratix10-svc.c
10469 F:      include/linux/firmware/intel/stratix10-smc.h
10470 F:      include/linux/firmware/intel/stratix10-svc-client.h
10471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10472
10473 INTEL TELEMETRY DRIVER
10474 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10475 M:      "David E. Box" <david.e.box@linux.intel.com>
10476 L:      platform-driver-x86@vger.kernel.org
10477 S:      Maintained
10478 F:      arch/x86/include/asm/intel_telemetry.h
10479 F:      drivers/platform/x86/intel/telemetry/
10480
10481 INTEL UNCORE FREQUENCY CONTROL
10482 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10483 L:      platform-driver-x86@vger.kernel.org
10484 S:      Maintained
10485 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10486 F:      drivers/platform/x86/intel/uncore-frequency/
10487
10488 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10489 M:      David E. Box <david.e.box@linux.intel.com>
10490 S:      Supported
10491 F:      drivers/platform/x86/intel/vsec.*
10492
10493 INTEL VIRTUAL BUTTON DRIVER
10494 M:      AceLan Kao <acelan.kao@canonical.com>
10495 L:      platform-driver-x86@vger.kernel.org
10496 S:      Maintained
10497 F:      drivers/platform/x86/intel/vbtn.c
10498
10499 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10500 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10501 L:      linux-wireless@vger.kernel.org
10502 S:      Supported
10503 F:      drivers/net/wireless/intel/iwlegacy/
10504
10505 INTEL WIRELESS WIFI LINK (iwlwifi)
10506 M:      Gregory Greenman <gregory.greenman@intel.com>
10507 L:      linux-wireless@vger.kernel.org
10508 S:      Supported
10509 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10511 F:      drivers/net/wireless/intel/iwlwifi/
10512
10513 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10514 M:      Jithu Joseph <jithu.joseph@intel.com>
10515 R:      Maurice Ma <maurice.ma@intel.com>
10516 S:      Maintained
10517 W:      https://slimbootloader.github.io/security/firmware-update.html
10518 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10519
10520 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10521 L:      Dell.Client.Kernel@dell.com
10522 S:      Maintained
10523 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10524
10525 INTEL WWAN IOSM DRIVER
10526 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10527 M:      Intel Corporation <linuxwwan@intel.com>
10528 L:      netdev@vger.kernel.org
10529 S:      Maintained
10530 F:      drivers/net/wwan/iosm/
10531
10532 INTEL(R) TRACE HUB
10533 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10534 S:      Supported
10535 F:      Documentation/trace/intel_th.rst
10536 F:      drivers/hwtracing/intel_th/
10537 F:      include/linux/intel_th.h
10538
10539 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10540 M:      Ning Sun <ning.sun@intel.com>
10541 L:      tboot-devel@lists.sourceforge.net
10542 S:      Supported
10543 W:      http://tboot.sourceforge.net
10544 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10545 F:      Documentation/x86/intel_txt.rst
10546 F:      arch/x86/kernel/tboot.c
10547 F:      include/linux/tboot.h
10548
10549 INTEL SGX
10550 M:      Jarkko Sakkinen <jarkko@kernel.org>
10551 R:      Dave Hansen <dave.hansen@linux.intel.com>
10552 L:      linux-sgx@vger.kernel.org
10553 S:      Supported
10554 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10556 F:      Documentation/x86/sgx.rst
10557 F:      arch/x86/entry/vdso/vsgx.S
10558 F:      arch/x86/include/asm/sgx.h
10559 F:      arch/x86/include/uapi/asm/sgx.h
10560 F:      arch/x86/kernel/cpu/sgx/*
10561 F:      tools/testing/selftests/sgx/*
10562 K:      \bSGX_
10563
10564 INTERCONNECT API
10565 M:      Georgi Djakov <djakov@kernel.org>
10566 L:      linux-pm@vger.kernel.org
10567 S:      Maintained
10568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10569 F:      Documentation/devicetree/bindings/interconnect/
10570 F:      Documentation/driver-api/interconnect.rst
10571 F:      drivers/interconnect/
10572 F:      include/dt-bindings/interconnect/
10573 F:      include/linux/interconnect-provider.h
10574 F:      include/linux/interconnect.h
10575
10576 INTERRUPT COUNTER DRIVER
10577 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10578 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10579 L:      linux-iio@vger.kernel.org
10580 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10581 F:      drivers/counter/interrupt-cnt.c
10582
10583 INTERSIL ISL7998X VIDEO DECODER DRIVER
10584 M:      Michael Tretter <m.tretter@pengutronix.de>
10585 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10586 L:      linux-media@vger.kernel.org
10587 S:      Maintained
10588 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10589 F:      drivers/media/i2c/isl7998x.c
10590
10591 INVENSENSE ICM-426xx IMU DRIVER
10592 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10593 L:      linux-iio@vger.kernel.org
10594 S:      Maintained
10595 W:      https://invensense.tdk.com/
10596 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10597 F:      drivers/iio/imu/inv_icm42600/
10598
10599 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10600 M:      Linus Walleij <linus.walleij@linaro.org>
10601 L:      linux-iio@vger.kernel.org
10602 S:      Maintained
10603 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10604 F:      drivers/iio/gyro/mpu3050*
10605
10606 IOC3 ETHERNET DRIVER
10607 M:      Ralf Baechle <ralf@linux-mips.org>
10608 L:      linux-mips@vger.kernel.org
10609 S:      Maintained
10610 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10611
10612 IOMAP FILESYSTEM LIBRARY
10613 M:      Christoph Hellwig <hch@infradead.org>
10614 M:      Darrick J. Wong <djwong@kernel.org>
10615 L:      linux-xfs@vger.kernel.org
10616 L:      linux-fsdevel@vger.kernel.org
10617 S:      Supported
10618 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10619 F:      fs/iomap/
10620 F:      include/linux/iomap.h
10621
10622 IOMMU DMA-API LAYER
10623 M:      Robin Murphy <robin.murphy@arm.com>
10624 L:      iommu@lists.linux.dev
10625 S:      Maintained
10626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10627 F:      drivers/iommu/dma-iommu.c
10628 F:      drivers/iommu/iova.c
10629 F:      include/linux/dma-iommu.h
10630 F:      include/linux/iova.h
10631
10632 IOMMU SUBSYSTEM
10633 M:      Joerg Roedel <joro@8bytes.org>
10634 M:      Will Deacon <will@kernel.org>
10635 R:      Robin Murphy <robin.murphy@arm.com>
10636 L:      iommu@lists.linux.dev
10637 S:      Maintained
10638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10639 F:      Documentation/devicetree/bindings/iommu/
10640 F:      Documentation/userspace-api/iommu.rst
10641 F:      drivers/iommu/
10642 F:      include/linux/iommu.h
10643 F:      include/linux/iova.h
10644 F:      include/linux/of_iommu.h
10645 F:      include/uapi/linux/iommu.h
10646
10647 IOSYS-MAP HELPERS
10648 M:      Thomas Zimmermann <tzimmermann@suse.de>
10649 L:      dri-devel@lists.freedesktop.org
10650 S:      Maintained
10651 T:      git git://anongit.freedesktop.org/drm/drm-misc
10652 F:      include/linux/iosys-map.h
10653
10654 IO_URING
10655 M:      Jens Axboe <axboe@kernel.dk>
10656 R:      Pavel Begunkov <asml.silence@gmail.com>
10657 L:      io-uring@vger.kernel.org
10658 S:      Maintained
10659 T:      git git://git.kernel.dk/linux-block
10660 T:      git git://git.kernel.dk/liburing
10661 F:      io_uring/
10662 F:      include/linux/io_uring.h
10663 F:      include/linux/io_uring_types.h
10664 F:      include/uapi/linux/io_uring.h
10665 F:      tools/io_uring/
10666
10667 IPMI SUBSYSTEM
10668 M:      Corey Minyard <minyard@acm.org>
10669 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10670 S:      Supported
10671 W:      http://openipmi.sourceforge.net/
10672 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10673 F:      Documentation/driver-api/ipmi.rst
10674 F:      Documentation/devicetree/bindings/ipmi/
10675 F:      drivers/char/ipmi/
10676 F:      include/linux/ipmi*
10677 F:      include/uapi/linux/ipmi*
10678
10679 IPS SCSI RAID DRIVER
10680 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10681 L:      linux-scsi@vger.kernel.org
10682 S:      Maintained
10683 W:      http://www.adaptec.com/
10684 F:      drivers/scsi/ips*
10685
10686 IPVS
10687 M:      Simon Horman <horms@verge.net.au>
10688 M:      Julian Anastasov <ja@ssi.bg>
10689 L:      netdev@vger.kernel.org
10690 L:      lvs-devel@vger.kernel.org
10691 S:      Maintained
10692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10694 F:      Documentation/networking/ipvs-sysctl.rst
10695 F:      include/net/ip_vs.h
10696 F:      include/uapi/linux/ip_vs.h
10697 F:      net/netfilter/ipvs/
10698
10699 IPWIRELESS DRIVER
10700 M:      Jiri Kosina <jikos@kernel.org>
10701 M:      David Sterba <dsterba@suse.com>
10702 S:      Odd Fixes
10703 F:      drivers/tty/ipwireless/
10704
10705 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10706 M:      Marc Zyngier <maz@kernel.org>
10707 S:      Maintained
10708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10709 F:      Documentation/core-api/irq/irq-domain.rst
10710 F:      include/linux/irqdomain.h
10711 F:      kernel/irq/irqdomain.c
10712 F:      kernel/irq/msi.c
10713
10714 IRQ SUBSYSTEM
10715 M:      Thomas Gleixner <tglx@linutronix.de>
10716 L:      linux-kernel@vger.kernel.org
10717 S:      Maintained
10718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10719 F:      kernel/irq/
10720
10721 IRQCHIP DRIVERS
10722 M:      Thomas Gleixner <tglx@linutronix.de>
10723 M:      Marc Zyngier <maz@kernel.org>
10724 L:      linux-kernel@vger.kernel.org
10725 S:      Maintained
10726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10727 F:      Documentation/devicetree/bindings/interrupt-controller/
10728 F:      drivers/irqchip/
10729
10730 ISA
10731 M:      William Breathitt Gray <william.gray@linaro.org>
10732 S:      Maintained
10733 F:      Documentation/driver-api/isa.rst
10734 F:      drivers/base/isa.c
10735 F:      include/linux/isa.h
10736
10737 ISA RADIO MODULE
10738 M:      Hans Verkuil <hverkuil@xs4all.nl>
10739 L:      linux-media@vger.kernel.org
10740 S:      Maintained
10741 W:      https://linuxtv.org
10742 T:      git git://linuxtv.org/media_tree.git
10743 F:      drivers/media/radio/radio-isa*
10744
10745 ISAPNP
10746 M:      Jaroslav Kysela <perex@perex.cz>
10747 S:      Maintained
10748 F:      Documentation/driver-api/isapnp.rst
10749 F:      drivers/pnp/isapnp/
10750 F:      include/linux/isapnp.h
10751
10752 ISCSI
10753 M:      Lee Duncan <lduncan@suse.com>
10754 M:      Chris Leech <cleech@redhat.com>
10755 M:      Mike Christie <michael.christie@oracle.com>
10756 L:      open-iscsi@googlegroups.com
10757 L:      linux-scsi@vger.kernel.org
10758 S:      Maintained
10759 W:      www.open-iscsi.com
10760 F:      drivers/scsi/*iscsi*
10761 F:      include/scsi/*iscsi*
10762
10763 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10764 M:      Peter Jones <pjones@redhat.com>
10765 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10766 S:      Maintained
10767 F:      drivers/firmware/iscsi_ibft*
10768
10769 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10770 M:      Sagi Grimberg <sagi@grimberg.me>
10771 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10772 L:      linux-rdma@vger.kernel.org
10773 S:      Supported
10774 W:      http://www.openfabrics.org
10775 W:      www.open-iscsi.org
10776 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10777 F:      drivers/infiniband/ulp/iser/
10778
10779 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10780 M:      Sagi Grimberg <sagi@grimberg.me>
10781 L:      linux-rdma@vger.kernel.org
10782 L:      target-devel@vger.kernel.org
10783 S:      Supported
10784 W:      http://www.linux-iscsi.org
10785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10786 F:      drivers/infiniband/ulp/isert
10787
10788 ISDN/CMTP OVER BLUETOOTH
10789 M:      Karsten Keil <isdn@linux-pingi.de>
10790 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10791 L:      netdev@vger.kernel.org
10792 S:      Odd Fixes
10793 W:      http://www.isdn4linux.de
10794 F:      Documentation/isdn/
10795 F:      drivers/isdn/capi/
10796 F:      include/linux/isdn/
10797 F:      include/uapi/linux/isdn/
10798 F:      net/bluetooth/cmtp/
10799
10800 ISDN/mISDN SUBSYSTEM
10801 M:      Karsten Keil <isdn@linux-pingi.de>
10802 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10803 L:      netdev@vger.kernel.org
10804 S:      Maintained
10805 W:      http://www.isdn4linux.de
10806 F:      drivers/isdn/Kconfig
10807 F:      drivers/isdn/Makefile
10808 F:      drivers/isdn/hardware/
10809 F:      drivers/isdn/mISDN/
10810
10811 IT87 HARDWARE MONITORING DRIVER
10812 M:      Jean Delvare <jdelvare@suse.com>
10813 L:      linux-hwmon@vger.kernel.org
10814 S:      Maintained
10815 F:      Documentation/hwmon/it87.rst
10816 F:      drivers/hwmon/it87.c
10817
10818 IT913X MEDIA DRIVER
10819 M:      Antti Palosaari <crope@iki.fi>
10820 L:      linux-media@vger.kernel.org
10821 S:      Maintained
10822 W:      https://linuxtv.org
10823 W:      http://palosaari.fi/linux/
10824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10825 T:      git git://linuxtv.org/anttip/media_tree.git
10826 F:      drivers/media/tuners/it913x*
10827
10828 ITE IT66121 HDMI BRIDGE DRIVER
10829 M:      Phong LE <ple@baylibre.com>
10830 M:      Neil Armstrong <neil.armstrong@linaro.org>
10831 S:      Maintained
10832 T:      git git://anongit.freedesktop.org/drm/drm-misc
10833 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10834 F:      drivers/gpu/drm/bridge/ite-it66121.c
10835
10836 IVTV VIDEO4LINUX DRIVER
10837 M:      Andy Walls <awalls@md.metrocast.net>
10838 L:      linux-media@vger.kernel.org
10839 S:      Maintained
10840 W:      https://linuxtv.org
10841 T:      git git://linuxtv.org/media_tree.git
10842 F:      Documentation/admin-guide/media/ivtv*
10843 F:      drivers/media/pci/ivtv/
10844 F:      include/uapi/linux/ivtv*
10845
10846 IX2505V MEDIA DRIVER
10847 M:      Malcolm Priestley <tvboxspy@gmail.com>
10848 L:      linux-media@vger.kernel.org
10849 S:      Maintained
10850 W:      https://linuxtv.org
10851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10852 F:      drivers/media/dvb-frontends/ix2505v*
10853
10854 JAILHOUSE HYPERVISOR INTERFACE
10855 M:      Jan Kiszka <jan.kiszka@siemens.com>
10856 L:      jailhouse-dev@googlegroups.com
10857 S:      Maintained
10858 F:      arch/x86/include/asm/jailhouse_para.h
10859 F:      arch/x86/kernel/jailhouse.c
10860
10861 JC42.4 TEMPERATURE SENSOR DRIVER
10862 M:      Guenter Roeck <linux@roeck-us.net>
10863 L:      linux-hwmon@vger.kernel.org
10864 S:      Maintained
10865 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10866 F:      Documentation/hwmon/jc42.rst
10867 F:      drivers/hwmon/jc42.c
10868
10869 JFS FILESYSTEM
10870 M:      Dave Kleikamp <shaggy@kernel.org>
10871 L:      jfs-discussion@lists.sourceforge.net
10872 S:      Maintained
10873 W:      http://jfs.sourceforge.net/
10874 T:      git git://github.com/kleikamp/linux-shaggy.git
10875 F:      Documentation/admin-guide/jfs.rst
10876 F:      fs/jfs/
10877
10878 JME NETWORK DRIVER
10879 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10880 L:      netdev@vger.kernel.org
10881 S:      Maintained
10882 F:      drivers/net/ethernet/jme.*
10883
10884 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10885 M:      David Woodhouse <dwmw2@infradead.org>
10886 M:      Richard Weinberger <richard@nod.at>
10887 L:      linux-mtd@lists.infradead.org
10888 S:      Odd Fixes
10889 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10890 T:      git git://git.infradead.org/ubifs-2.6.git
10891 F:      fs/jffs2/
10892 F:      include/uapi/linux/jffs2.h
10893
10894 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10895 M:      "Theodore Ts'o" <tytso@mit.edu>
10896 M:      Jan Kara <jack@suse.com>
10897 L:      linux-ext4@vger.kernel.org
10898 S:      Maintained
10899 F:      fs/jbd2/
10900 F:      include/linux/jbd2.h
10901
10902 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10903 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10904 L:      linux-media@vger.kernel.org
10905 L:      linux-renesas-soc@vger.kernel.org
10906 S:      Maintained
10907 F:      drivers/media/platform/renesas/rcar_jpu.c
10908
10909 JSM Neo PCI based serial card
10910 L:      linux-serial@vger.kernel.org
10911 S:      Orphan
10912 F:      drivers/tty/serial/jsm/
10913
10914 K10TEMP HARDWARE MONITORING DRIVER
10915 M:      Clemens Ladisch <clemens@ladisch.de>
10916 L:      linux-hwmon@vger.kernel.org
10917 S:      Maintained
10918 F:      Documentation/hwmon/k10temp.rst
10919 F:      drivers/hwmon/k10temp.c
10920
10921 K8TEMP HARDWARE MONITORING DRIVER
10922 M:      Rudolf Marek <r.marek@assembler.cz>
10923 L:      linux-hwmon@vger.kernel.org
10924 S:      Maintained
10925 F:      Documentation/hwmon/k8temp.rst
10926 F:      drivers/hwmon/k8temp.c
10927
10928 KASAN
10929 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10930 R:      Alexander Potapenko <glider@google.com>
10931 R:      Andrey Konovalov <andreyknvl@gmail.com>
10932 R:      Dmitry Vyukov <dvyukov@google.com>
10933 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10934 L:      kasan-dev@googlegroups.com
10935 S:      Maintained
10936 F:      Documentation/dev-tools/kasan.rst
10937 F:      arch/*/include/asm/*kasan.h
10938 F:      arch/*/mm/kasan_init*
10939 F:      include/linux/kasan*.h
10940 F:      lib/Kconfig.kasan
10941 F:      lib/test_kasan*.c
10942 F:      mm/kasan/
10943 F:      scripts/Makefile.kasan
10944
10945 KCONFIG
10946 M:      Masahiro Yamada <masahiroy@kernel.org>
10947 L:      linux-kbuild@vger.kernel.org
10948 S:      Maintained
10949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10950 F:      Documentation/kbuild/kconfig*
10951 F:      scripts/Kconfig.include
10952 F:      scripts/kconfig/
10953
10954 KCOV
10955 R:      Dmitry Vyukov <dvyukov@google.com>
10956 R:      Andrey Konovalov <andreyknvl@gmail.com>
10957 L:      kasan-dev@googlegroups.com
10958 S:      Maintained
10959 F:      Documentation/dev-tools/kcov.rst
10960 F:      include/linux/kcov.h
10961 F:      include/uapi/linux/kcov.h
10962 F:      kernel/kcov.c
10963 F:      scripts/Makefile.kcov
10964
10965 KCSAN
10966 M:      Marco Elver <elver@google.com>
10967 R:      Dmitry Vyukov <dvyukov@google.com>
10968 L:      kasan-dev@googlegroups.com
10969 S:      Maintained
10970 F:      Documentation/dev-tools/kcsan.rst
10971 F:      include/linux/kcsan*.h
10972 F:      kernel/kcsan/
10973 F:      lib/Kconfig.kcsan
10974 F:      scripts/Makefile.kcsan
10975
10976 KDUMP
10977 M:      Baoquan He <bhe@redhat.com>
10978 R:      Vivek Goyal <vgoyal@redhat.com>
10979 R:      Dave Young <dyoung@redhat.com>
10980 L:      kexec@lists.infradead.org
10981 S:      Maintained
10982 W:      http://lse.sourceforge.net/kdump/
10983 F:      Documentation/admin-guide/kdump/
10984 F:      fs/proc/vmcore.c
10985 F:      include/linux/crash_core.h
10986 F:      include/linux/crash_dump.h
10987 F:      include/uapi/linux/vmcore.h
10988 F:      kernel/crash_*.c
10989
10990 KEENE FM RADIO TRANSMITTER DRIVER
10991 M:      Hans Verkuil <hverkuil@xs4all.nl>
10992 L:      linux-media@vger.kernel.org
10993 S:      Maintained
10994 W:      https://linuxtv.org
10995 T:      git git://linuxtv.org/media_tree.git
10996 F:      drivers/media/radio/radio-keene*
10997
10998 KERNEL AUTOMOUNTER
10999 M:      Ian Kent <raven@themaw.net>
11000 L:      autofs@vger.kernel.org
11001 S:      Maintained
11002 F:      fs/autofs/
11003
11004 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11005 M:      Masahiro Yamada <masahiroy@kernel.org>
11006 M:      Michal Marek <michal.lkml@markovi.net>
11007 R:      Nick Desaulniers <ndesaulniers@google.com>
11008 L:      linux-kbuild@vger.kernel.org
11009 S:      Maintained
11010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11011 F:      Documentation/kbuild/
11012 F:      Makefile
11013 F:      scripts/*vmlinux*
11014 F:      scripts/Kbuild*
11015 F:      scripts/Makefile*
11016 F:      scripts/basic/
11017 F:      scripts/dummy-tools/
11018 F:      scripts/mk*
11019 F:      scripts/mod/
11020 F:      scripts/package/
11021
11022 KERNEL HARDENING (not covered by other areas)
11023 M:      Kees Cook <keescook@chromium.org>
11024 L:      linux-hardening@vger.kernel.org
11025 S:      Supported
11026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11027 F:      include/linux/overflow.h
11028 F:      include/linux/randomize_kstack.h
11029 F:      mm/usercopy.c
11030 K:      \b(add|choose)_random_kstack_offset\b
11031 K:      \b__check_(object_size|heap_object)\b
11032
11033 KERNEL JANITORS
11034 L:      kernel-janitors@vger.kernel.org
11035 S:      Odd Fixes
11036 W:      http://kernelnewbies.org/KernelJanitors
11037
11038 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11039 M:      Chuck Lever <chuck.lever@oracle.com>
11040 M:      Jeff Layton <jlayton@kernel.org>
11041 L:      linux-nfs@vger.kernel.org
11042 S:      Supported
11043 W:      http://nfs.sourceforge.net/
11044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11045 F:      fs/lockd/
11046 F:      fs/nfs_common/
11047 F:      fs/nfsd/
11048 F:      include/linux/lockd/
11049 F:      include/linux/sunrpc/
11050 F:      include/uapi/linux/nfsd/
11051 F:      include/uapi/linux/sunrpc/
11052 F:      net/sunrpc/
11053 F:      Documentation/filesystems/nfs/
11054
11055 KERNEL REGRESSIONS
11056 M:      Thorsten Leemhuis <linux@leemhuis.info>
11057 L:      regressions@lists.linux.dev
11058 S:      Supported
11059 F:      Documentation/admin-guide/reporting-regressions.rst
11060 F:      Documentation/process/handling-regressions.rst
11061
11062 KERNEL SELFTEST FRAMEWORK
11063 M:      Shuah Khan <shuah@kernel.org>
11064 M:      Shuah Khan <skhan@linuxfoundation.org>
11065 L:      linux-kselftest@vger.kernel.org
11066 S:      Maintained
11067 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11069 F:      Documentation/dev-tools/kselftest*
11070 F:      tools/testing/selftests/
11071
11072 KERNEL SMB3 SERVER (KSMBD)
11073 M:      Namjae Jeon <linkinjeon@kernel.org>
11074 M:      Steve French <sfrench@samba.org>
11075 M:      Hyunchul Lee <hyc.lee@gmail.com>
11076 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11077 L:      linux-cifs@vger.kernel.org
11078 S:      Maintained
11079 T:      git git://git.samba.org/ksmbd.git
11080 F:      Documentation/filesystems/cifs/ksmbd.rst
11081 F:      fs/ksmbd/
11082 F:      fs/smbfs_common/
11083
11084 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11085 M:      Brendan Higgins <brendanhiggins@google.com>
11086 M:      David Gow <davidgow@google.com>
11087 L:      linux-kselftest@vger.kernel.org
11088 L:      kunit-dev@googlegroups.com
11089 S:      Maintained
11090 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11091 F:      Documentation/dev-tools/kunit/
11092 F:      include/kunit/
11093 F:      lib/kunit/
11094 F:      tools/testing/kunit/
11095
11096 KERNEL USERMODE HELPER
11097 M:      Luis Chamberlain <mcgrof@kernel.org>
11098 L:      linux-kernel@vger.kernel.org
11099 S:      Maintained
11100 F:      include/linux/umh.h
11101 F:      kernel/umh.c
11102
11103 KERNEL VIRTUAL MACHINE (KVM)
11104 M:      Paolo Bonzini <pbonzini@redhat.com>
11105 L:      kvm@vger.kernel.org
11106 S:      Supported
11107 W:      http://www.linux-kvm.org
11108 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11109 F:      Documentation/virt/kvm/
11110 F:      include/asm-generic/kvm*
11111 F:      include/kvm/iodev.h
11112 F:      include/linux/kvm*
11113 F:      include/trace/events/kvm.h
11114 F:      include/uapi/asm-generic/kvm*
11115 F:      include/uapi/linux/kvm*
11116 F:      tools/kvm/
11117 F:      tools/testing/selftests/kvm/
11118 F:      virt/kvm/*
11119
11120 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11121 M:      Marc Zyngier <maz@kernel.org>
11122 R:      James Morse <james.morse@arm.com>
11123 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11124 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11125 R:      Oliver Upton <oliver.upton@linux.dev>
11126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11127 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
11128 S:      Maintained
11129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11130 F:      arch/arm64/include/asm/kvm*
11131 F:      arch/arm64/include/uapi/asm/kvm*
11132 F:      arch/arm64/kvm/
11133 F:      include/kvm/arm_*
11134 F:      tools/testing/selftests/kvm/*/aarch64/
11135 F:      tools/testing/selftests/kvm/aarch64/
11136
11137 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11138 M:      Huacai Chen <chenhuacai@kernel.org>
11139 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11140 L:      linux-mips@vger.kernel.org
11141 L:      kvm@vger.kernel.org
11142 S:      Maintained
11143 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11144 F:      arch/mips/include/asm/kvm*
11145 F:      arch/mips/include/uapi/asm/kvm*
11146 F:      arch/mips/kvm/
11147
11148 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11149 L:      linuxppc-dev@lists.ozlabs.org
11150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11151 F:      arch/powerpc/include/asm/kvm*
11152 F:      arch/powerpc/include/uapi/asm/kvm*
11153 F:      arch/powerpc/kernel/kvm*
11154 F:      arch/powerpc/kvm/
11155
11156 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11157 M:      Anup Patel <anup@brainfault.org>
11158 R:      Atish Patra <atishp@atishpatra.org>
11159 L:      kvm@vger.kernel.org
11160 L:      kvm-riscv@lists.infradead.org
11161 L:      linux-riscv@lists.infradead.org
11162 S:      Maintained
11163 T:      git git://github.com/kvm-riscv/linux.git
11164 F:      arch/riscv/include/asm/kvm*
11165 F:      arch/riscv/include/uapi/asm/kvm*
11166 F:      arch/riscv/kvm/
11167 F:      tools/testing/selftests/kvm/*/riscv/
11168
11169 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11170 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11171 M:      Janosch Frank <frankja@linux.ibm.com>
11172 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11173 R:      David Hildenbrand <david@redhat.com>
11174 L:      kvm@vger.kernel.org
11175 S:      Supported
11176 W:      http://www.ibm.com/developerworks/linux/linux390/
11177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11178 F:      Documentation/virt/kvm/s390*
11179 F:      arch/s390/include/asm/gmap.h
11180 F:      arch/s390/include/asm/kvm*
11181 F:      arch/s390/include/uapi/asm/kvm*
11182 F:      arch/s390/include/uapi/asm/uvdevice.h
11183 F:      arch/s390/kernel/uv.c
11184 F:      arch/s390/kvm/
11185 F:      arch/s390/mm/gmap.c
11186 F:      drivers/s390/char/uvdevice.c
11187 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11188 F:      tools/testing/selftests/kvm/*/s390x/
11189 F:      tools/testing/selftests/kvm/s390x/
11190
11191 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11192 M:      Sean Christopherson <seanjc@google.com>
11193 M:      Paolo Bonzini <pbonzini@redhat.com>
11194 L:      kvm@vger.kernel.org
11195 S:      Supported
11196 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11197 F:      arch/x86/include/asm/kvm*
11198 F:      arch/x86/include/asm/svm.h
11199 F:      arch/x86/include/asm/vmx*.h
11200 F:      arch/x86/include/uapi/asm/kvm*
11201 F:      arch/x86/include/uapi/asm/svm.h
11202 F:      arch/x86/include/uapi/asm/vmx.h
11203 F:      arch/x86/kvm/
11204 F:      arch/x86/kvm/*/
11205
11206 KVM PARAVIRT (KVM/paravirt)
11207 M:      Paolo Bonzini <pbonzini@redhat.com>
11208 R:      Wanpeng Li <wanpengli@tencent.com>
11209 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11210 L:      kvm@vger.kernel.org
11211 S:      Supported
11212 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11213 F:      arch/x86/kernel/kvm.c
11214 F:      arch/x86/kernel/kvmclock.c
11215 F:      arch/x86/include/asm/pvclock-abi.h
11216 F:      include/linux/kvm_para.h
11217 F:      include/uapi/linux/kvm_para.h
11218 F:      include/uapi/asm-generic/kvm_para.h
11219 F:      include/asm-generic/kvm_para.h
11220 F:      arch/um/include/asm/kvm_para.h
11221 F:      arch/x86/include/asm/kvm_para.h
11222 F:      arch/x86/include/uapi/asm/kvm_para.h
11223
11224 KVM X86 HYPER-V (KVM/hyper-v)
11225 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11226 M:      Sean Christopherson <seanjc@google.com>
11227 M:      Paolo Bonzini <pbonzini@redhat.com>
11228 L:      kvm@vger.kernel.org
11229 S:      Supported
11230 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11231 F:      arch/x86/kvm/hyperv.*
11232 F:      arch/x86/kvm/kvm_onhyperv.*
11233 F:      arch/x86/kvm/svm/hyperv.*
11234 F:      arch/x86/kvm/svm/svm_onhyperv.*
11235 F:      arch/x86/kvm/vmx/evmcs.*
11236
11237 KERNFS
11238 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11239 M:      Tejun Heo <tj@kernel.org>
11240 S:      Supported
11241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11242 F:      fs/kernfs/
11243 F:      include/linux/kernfs.h
11244
11245 KEXEC
11246 M:      Eric Biederman <ebiederm@xmission.com>
11247 L:      kexec@lists.infradead.org
11248 S:      Maintained
11249 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11250 F:      include/linux/kexec.h
11251 F:      include/uapi/linux/kexec.h
11252 F:      kernel/kexec*
11253
11254 KEYS-ENCRYPTED
11255 M:      Mimi Zohar <zohar@linux.ibm.com>
11256 L:      linux-integrity@vger.kernel.org
11257 L:      keyrings@vger.kernel.org
11258 S:      Supported
11259 F:      Documentation/security/keys/trusted-encrypted.rst
11260 F:      include/keys/encrypted-type.h
11261 F:      security/keys/encrypted-keys/
11262
11263 KEYS-TRUSTED
11264 M:      James Bottomley <jejb@linux.ibm.com>
11265 M:      Jarkko Sakkinen <jarkko@kernel.org>
11266 M:      Mimi Zohar <zohar@linux.ibm.com>
11267 L:      linux-integrity@vger.kernel.org
11268 L:      keyrings@vger.kernel.org
11269 S:      Supported
11270 F:      Documentation/security/keys/trusted-encrypted.rst
11271 F:      include/keys/trusted-type.h
11272 F:      include/keys/trusted_tpm.h
11273 F:      security/keys/trusted-keys/
11274
11275 KEYS-TRUSTED-TEE
11276 M:      Sumit Garg <sumit.garg@linaro.org>
11277 L:      linux-integrity@vger.kernel.org
11278 L:      keyrings@vger.kernel.org
11279 S:      Supported
11280 F:      include/keys/trusted_tee.h
11281 F:      security/keys/trusted-keys/trusted_tee.c
11282
11283 KEYS-TRUSTED-CAAM
11284 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11285 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11286 L:      linux-integrity@vger.kernel.org
11287 L:      keyrings@vger.kernel.org
11288 S:      Maintained
11289 F:      include/keys/trusted_caam.h
11290 F:      security/keys/trusted-keys/trusted_caam.c
11291
11292 KEYS/KEYRINGS
11293 M:      David Howells <dhowells@redhat.com>
11294 M:      Jarkko Sakkinen <jarkko@kernel.org>
11295 L:      keyrings@vger.kernel.org
11296 S:      Maintained
11297 F:      Documentation/security/keys/core.rst
11298 F:      include/keys/
11299 F:      include/linux/key-type.h
11300 F:      include/linux/key.h
11301 F:      include/linux/keyctl.h
11302 F:      include/uapi/linux/keyctl.h
11303 F:      security/keys/
11304
11305 KEYS/KEYRINGS_INTEGRITY
11306 M:      Jarkko Sakkinen <jarkko@kernel.org>
11307 M:      Mimi Zohar <zohar@linux.ibm.com>
11308 L:      linux-integrity@vger.kernel.org
11309 L:      keyrings@vger.kernel.org
11310 S:      Supported
11311 F:      security/integrity/platform_certs
11312
11313 KFENCE
11314 M:      Alexander Potapenko <glider@google.com>
11315 M:      Marco Elver <elver@google.com>
11316 R:      Dmitry Vyukov <dvyukov@google.com>
11317 L:      kasan-dev@googlegroups.com
11318 S:      Maintained
11319 F:      Documentation/dev-tools/kfence.rst
11320 F:      arch/*/include/asm/kfence.h
11321 F:      include/linux/kfence.h
11322 F:      lib/Kconfig.kfence
11323 F:      mm/kfence/
11324
11325 KFIFO
11326 M:      Stefani Seibold <stefani@seibold.net>
11327 S:      Maintained
11328 F:      include/linux/kfifo.h
11329 F:      lib/kfifo.c
11330 F:      samples/kfifo/
11331
11332 KGDB / KDB /debug_core
11333 M:      Jason Wessel <jason.wessel@windriver.com>
11334 M:      Daniel Thompson <daniel.thompson@linaro.org>
11335 R:      Douglas Anderson <dianders@chromium.org>
11336 L:      kgdb-bugreport@lists.sourceforge.net
11337 S:      Maintained
11338 W:      http://kgdb.wiki.kernel.org/
11339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11340 F:      Documentation/dev-tools/kgdb.rst
11341 F:      drivers/misc/kgdbts.c
11342 F:      drivers/tty/serial/kgdboc.c
11343 F:      include/linux/kdb.h
11344 F:      include/linux/kgdb.h
11345 F:      kernel/debug/
11346 F:      kernel/module/kdb.c
11347
11348 KHADAS MCU MFD DRIVER
11349 M:      Neil Armstrong <neil.armstrong@linaro.org>
11350 L:      linux-amlogic@lists.infradead.org
11351 S:      Maintained
11352 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11353 F:      drivers/mfd/khadas-mcu.c
11354 F:      include/linux/mfd/khadas-mcu.h
11355 F:      drivers/thermal/khadas_mcu_fan.c
11356
11357 KMEMLEAK
11358 M:      Catalin Marinas <catalin.marinas@arm.com>
11359 S:      Maintained
11360 F:      Documentation/dev-tools/kmemleak.rst
11361 F:      include/linux/kmemleak.h
11362 F:      mm/kmemleak.c
11363 F:      samples/kmemleak/kmemleak-test.c
11364
11365 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11366 M:      Luis Chamberlain <mcgrof@kernel.org>
11367 L:      linux-kernel@vger.kernel.org
11368 L:      linux-modules@vger.kernel.org
11369 S:      Maintained
11370 F:      include/linux/kmod.h
11371 F:      kernel/kmod.c
11372 F:      lib/test_kmod.c
11373 F:      tools/testing/selftests/kmod/
11374
11375 KPROBES
11376 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11377 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11378 M:      "David S. Miller" <davem@davemloft.net>
11379 M:      Masami Hiramatsu <mhiramat@kernel.org>
11380 S:      Maintained
11381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11382 F:      Documentation/trace/kprobes.rst
11383 F:      include/asm-generic/kprobes.h
11384 F:      include/linux/kprobes.h
11385 F:      kernel/kprobes.c
11386 F:      lib/test_kprobes.c
11387 F:      samples/kprobes
11388
11389 KS0108 LCD CONTROLLER DRIVER
11390 M:      Miguel Ojeda <ojeda@kernel.org>
11391 S:      Maintained
11392 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11393 F:      drivers/auxdisplay/ks0108.c
11394 F:      include/linux/ks0108.h
11395
11396 KTD253 BACKLIGHT DRIVER
11397 M:      Linus Walleij <linus.walleij@linaro.org>
11398 S:      Maintained
11399 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11400 F:      drivers/video/backlight/ktd253-backlight.c
11401
11402 KTEST
11403 M:      Steven Rostedt <rostedt@goodmis.org>
11404 M:      John Hawley <warthog9@eaglescrag.net>
11405 S:      Maintained
11406 F:      tools/testing/ktest
11407
11408 L3MDEV
11409 M:      David Ahern <dsahern@kernel.org>
11410 L:      netdev@vger.kernel.org
11411 S:      Maintained
11412 F:      include/net/l3mdev.h
11413 F:      net/l3mdev
11414
11415 LANDLOCK SECURITY MODULE
11416 M:      Mickaël Salaün <mic@digikod.net>
11417 L:      linux-security-module@vger.kernel.org
11418 S:      Supported
11419 W:      https://landlock.io
11420 T:      git https://github.com/landlock-lsm/linux.git
11421 F:      Documentation/security/landlock.rst
11422 F:      Documentation/userspace-api/landlock.rst
11423 F:      include/uapi/linux/landlock.h
11424 F:      samples/landlock/
11425 F:      security/landlock/
11426 F:      tools/testing/selftests/landlock/
11427 K:      landlock
11428 K:      LANDLOCK
11429
11430 LANTIQ / INTEL Ethernet drivers
11431 M:      Hauke Mehrtens <hauke@hauke-m.de>
11432 L:      netdev@vger.kernel.org
11433 S:      Maintained
11434 F:      drivers/net/dsa/lantiq_gswip.c
11435 F:      drivers/net/dsa/lantiq_pce.h
11436 F:      drivers/net/ethernet/lantiq_xrx200.c
11437 F:      net/dsa/tag_gswip.c
11438
11439 LANTIQ MIPS ARCHITECTURE
11440 M:      John Crispin <john@phrozen.org>
11441 L:      linux-mips@vger.kernel.org
11442 S:      Maintained
11443 F:      arch/mips/lantiq
11444 F:      drivers/soc/lantiq
11445
11446 LASI 53c700 driver for PARISC
11447 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11448 L:      linux-scsi@vger.kernel.org
11449 S:      Maintained
11450 F:      Documentation/scsi/53c700.rst
11451 F:      drivers/scsi/53c700*
11452
11453 LEAKING_ADDRESSES
11454 M:      Tobin C. Harding <me@tobin.cc>
11455 M:      Tycho Andersen <tycho@tycho.pizza>
11456 L:      linux-hardening@vger.kernel.org
11457 S:      Maintained
11458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11459 F:      scripts/leaking_addresses.pl
11460
11461 LED SUBSYSTEM
11462 M:      Pavel Machek <pavel@ucw.cz>
11463 L:      linux-leds@vger.kernel.org
11464 S:      Maintained
11465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11466 F:      Documentation/devicetree/bindings/leds/
11467 F:      drivers/leds/
11468 F:      include/linux/leds.h
11469
11470 LEGACY EEPROM DRIVER
11471 M:      Jean Delvare <jdelvare@suse.com>
11472 S:      Maintained
11473 F:      Documentation/misc-devices/eeprom.rst
11474 F:      drivers/misc/eeprom/eeprom.c
11475
11476 LEGO MINDSTORMS EV3
11477 R:      David Lechner <david@lechnology.com>
11478 S:      Maintained
11479 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11480 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11481 F:      drivers/power/supply/lego_ev3_battery.c
11482
11483 LEGO USB Tower driver
11484 M:      Juergen Stuber <starblue@users.sourceforge.net>
11485 L:      legousb-devel@lists.sourceforge.net
11486 S:      Maintained
11487 W:      http://legousb.sourceforge.net/
11488 F:      drivers/usb/misc/legousbtower.c
11489
11490 LETSKETCH HID TABLET DRIVER
11491 M:      Hans de Goede <hdegoede@redhat.com>
11492 L:      linux-input@vger.kernel.org
11493 S:      Maintained
11494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11495 F:      drivers/hid/hid-letsketch.c
11496
11497 LG LAPTOP EXTRAS
11498 M:      Matan Ziv-Av <matan@svgalib.org>
11499 L:      platform-driver-x86@vger.kernel.org
11500 S:      Maintained
11501 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11502 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11503 F:      drivers/platform/x86/lg-laptop.c
11504
11505 LG2160 MEDIA DRIVER
11506 M:      Michael Krufky <mkrufky@linuxtv.org>
11507 L:      linux-media@vger.kernel.org
11508 S:      Maintained
11509 W:      https://linuxtv.org
11510 W:      http://github.com/mkrufky
11511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11512 T:      git git://linuxtv.org/mkrufky/tuners.git
11513 F:      drivers/media/dvb-frontends/lg2160.*
11514
11515 LGDT3305 MEDIA DRIVER
11516 M:      Michael Krufky <mkrufky@linuxtv.org>
11517 L:      linux-media@vger.kernel.org
11518 S:      Maintained
11519 W:      https://linuxtv.org
11520 W:      http://github.com/mkrufky
11521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11522 T:      git git://linuxtv.org/mkrufky/tuners.git
11523 F:      drivers/media/dvb-frontends/lgdt3305.*
11524
11525 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11526 M:      Viresh Kumar <vireshk@kernel.org>
11527 L:      linux-ide@vger.kernel.org
11528 S:      Maintained
11529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11530 F:      drivers/ata/pata_arasan_cf.c
11531 F:      include/linux/pata_arasan_cf_data.h
11532
11533 LIBATA PATA DRIVERS
11534 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11535 L:      linux-ide@vger.kernel.org
11536 F:      drivers/ata/ata_*.c
11537 F:      drivers/ata/pata_*.c
11538
11539 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11540 M:      Linus Walleij <linus.walleij@linaro.org>
11541 L:      linux-ide@vger.kernel.org
11542 S:      Maintained
11543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11544 F:      drivers/ata/pata_ftide010.c
11545 F:      drivers/ata/sata_gemini.c
11546 F:      drivers/ata/sata_gemini.h
11547
11548 LIBATA SATA AHCI PLATFORM devices support
11549 M:      Hans de Goede <hdegoede@redhat.com>
11550 M:      Jens Axboe <axboe@kernel.dk>
11551 L:      linux-ide@vger.kernel.org
11552 S:      Maintained
11553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11554 F:      drivers/ata/ahci_platform.c
11555 F:      drivers/ata/libahci_platform.c
11556 F:      include/linux/ahci_platform.h
11557
11558 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11559 M:      Mikael Pettersson <mikpelinux@gmail.com>
11560 L:      linux-ide@vger.kernel.org
11561 S:      Maintained
11562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11563 F:      drivers/ata/sata_promise.*
11564
11565 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11566 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11567 L:      linux-ide@vger.kernel.org
11568 S:      Maintained
11569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11570 F:      Documentation/ABI/testing/sysfs-ata
11571 F:      Documentation/devicetree/bindings/ata/
11572 F:      drivers/ata/
11573 F:      include/linux/ata.h
11574 F:      include/linux/libata.h
11575
11576 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11577 M:      Vishal Verma <vishal.l.verma@intel.com>
11578 M:      Dan Williams <dan.j.williams@intel.com>
11579 M:      Dave Jiang <dave.jiang@intel.com>
11580 L:      nvdimm@lists.linux.dev
11581 S:      Supported
11582 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11583 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11584 F:      drivers/nvdimm/btt*
11585
11586 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11587 M:      Dan Williams <dan.j.williams@intel.com>
11588 M:      Vishal Verma <vishal.l.verma@intel.com>
11589 M:      Dave Jiang <dave.jiang@intel.com>
11590 L:      nvdimm@lists.linux.dev
11591 S:      Supported
11592 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11593 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11594 F:      drivers/nvdimm/pmem*
11595
11596 LIBNVDIMM: DEVICETREE BINDINGS
11597 M:      Oliver O'Halloran <oohall@gmail.com>
11598 L:      nvdimm@lists.linux.dev
11599 S:      Supported
11600 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11601 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11602 F:      drivers/nvdimm/of_pmem.c
11603
11604 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11605 M:      Dan Williams <dan.j.williams@intel.com>
11606 M:      Vishal Verma <vishal.l.verma@intel.com>
11607 M:      Dave Jiang <dave.jiang@intel.com>
11608 M:      Ira Weiny <ira.weiny@intel.com>
11609 L:      nvdimm@lists.linux.dev
11610 S:      Supported
11611 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11612 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11614 F:      drivers/acpi/nfit/*
11615 F:      drivers/nvdimm/*
11616 F:      include/linux/libnvdimm.h
11617 F:      include/linux/nd.h
11618 F:      include/uapi/linux/ndctl.h
11619 F:      tools/testing/nvdimm/
11620
11621 LICENSES and SPDX stuff
11622 M:      Thomas Gleixner <tglx@linutronix.de>
11623 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11624 L:      linux-spdx@vger.kernel.org
11625 S:      Maintained
11626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11627 F:      COPYING
11628 F:      Documentation/process/license-rules.rst
11629 F:      LICENSES/
11630 F:      scripts/spdxcheck-test.sh
11631 F:      scripts/spdxcheck.py
11632
11633 LINEAR RANGES HELPERS
11634 M:      Mark Brown <broonie@kernel.org>
11635 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11636 F:      lib/linear_ranges.c
11637 F:      lib/test_linear_ranges.c
11638 F:      include/linux/linear_range.h
11639
11640 LINUX FOR POWER MACINTOSH
11641 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11642 L:      linuxppc-dev@lists.ozlabs.org
11643 S:      Odd Fixes
11644 F:      arch/powerpc/platforms/powermac/
11645 F:      drivers/macintosh/
11646
11647 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11648 M:      Michael Ellerman <mpe@ellerman.id.au>
11649 R:      Nicholas Piggin <npiggin@gmail.com>
11650 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11651 L:      linuxppc-dev@lists.ozlabs.org
11652 S:      Supported
11653 W:      https://github.com/linuxppc/wiki/wiki
11654 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11656 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11657 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11658 F:      Documentation/devicetree/bindings/powerpc/
11659 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11660 F:      Documentation/powerpc/
11661 F:      arch/powerpc/
11662 F:      drivers/*/*/*pasemi*
11663 F:      drivers/*/*pasemi*
11664 F:      drivers/char/tpm/tpm_ibmvtpm*
11665 F:      drivers/crypto/nx/
11666 F:      drivers/crypto/vmx/
11667 F:      drivers/i2c/busses/i2c-opal.c
11668 F:      drivers/net/ethernet/ibm/ibmveth.*
11669 F:      drivers/net/ethernet/ibm/ibmvnic.*
11670 F:      drivers/pci/hotplug/pnv_php.c
11671 F:      drivers/pci/hotplug/rpa*
11672 F:      drivers/rtc/rtc-opal.c
11673 F:      drivers/scsi/ibmvscsi/
11674 F:      drivers/tty/hvc/hvc_opal.c
11675 F:      drivers/watchdog/wdrtas.c
11676 F:      tools/testing/selftests/powerpc
11677 N:      /pmac
11678 N:      powermac
11679 N:      powernv
11680 N:      [^a-z0-9]ps3
11681 N:      pseries
11682
11683 LINUX FOR POWERPC EMBEDDED MPC5XXX
11684 M:      Anatolij Gustschin <agust@denx.de>
11685 L:      linuxppc-dev@lists.ozlabs.org
11686 S:      Odd Fixes
11687 F:      arch/powerpc/platforms/512x/
11688 F:      arch/powerpc/platforms/52xx/
11689
11690 LINUX FOR POWERPC EMBEDDED PPC4XX
11691 L:      linuxppc-dev@lists.ozlabs.org
11692 S:      Orphan
11693 F:      arch/powerpc/platforms/40x/
11694 F:      arch/powerpc/platforms/44x/
11695
11696 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11697 M:      Scott Wood <oss@buserror.net>
11698 L:      linuxppc-dev@lists.ozlabs.org
11699 S:      Odd fixes
11700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11701 F:      Documentation/devicetree/bindings/powerpc/fsl/
11702 F:      arch/powerpc/platforms/83xx/
11703 F:      arch/powerpc/platforms/85xx/
11704
11705 LINUX FOR POWERPC EMBEDDED PPC8XX
11706 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11707 L:      linuxppc-dev@lists.ozlabs.org
11708 S:      Maintained
11709 F:      arch/powerpc/platforms/8xx/
11710
11711 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11712 M:      Kees Cook <keescook@chromium.org>
11713 S:      Maintained
11714 F:      drivers/misc/lkdtm/*
11715 F:      tools/testing/selftests/lkdtm/*
11716
11717 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11718 M:      Alan Stern <stern@rowland.harvard.edu>
11719 M:      Andrea Parri <parri.andrea@gmail.com>
11720 M:      Will Deacon <will@kernel.org>
11721 M:      Peter Zijlstra <peterz@infradead.org>
11722 M:      Boqun Feng <boqun.feng@gmail.com>
11723 M:      Nicholas Piggin <npiggin@gmail.com>
11724 M:      David Howells <dhowells@redhat.com>
11725 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11726 M:      Luc Maranget <luc.maranget@inria.fr>
11727 M:      "Paul E. McKenney" <paulmck@kernel.org>
11728 R:      Akira Yokosawa <akiyks@gmail.com>
11729 R:      Daniel Lustig <dlustig@nvidia.com>
11730 R:      Joel Fernandes <joel@joelfernandes.org>
11731 L:      linux-kernel@vger.kernel.org
11732 L:      linux-arch@vger.kernel.org
11733 S:      Supported
11734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11735 F:      Documentation/atomic_bitops.txt
11736 F:      Documentation/atomic_t.txt
11737 F:      Documentation/core-api/refcount-vs-atomic.rst
11738 F:      Documentation/litmus-tests/
11739 F:      Documentation/memory-barriers.txt
11740 F:      tools/memory-model/
11741
11742 LIS3LV02D ACCELEROMETER DRIVER
11743 M:      Eric Piel <eric.piel@tremplin-utc.net>
11744 S:      Maintained
11745 F:      Documentation/misc-devices/lis3lv02d.rst
11746 F:      drivers/misc/lis3lv02d/
11747 F:      drivers/platform/x86/hp_accel.c
11748
11749 LIST KUNIT TEST
11750 M:      David Gow <davidgow@google.com>
11751 L:      linux-kselftest@vger.kernel.org
11752 L:      kunit-dev@googlegroups.com
11753 S:      Maintained
11754 F:      lib/list-test.c
11755
11756 LITEX PLATFORM
11757 M:      Karol Gugala <kgugala@antmicro.com>
11758 M:      Mateusz Holenko <mholenko@antmicro.com>
11759 M:      Gabriel Somlo <gsomlo@gmail.com>
11760 M:      Joel Stanley <joel@jms.id.au>
11761 S:      Maintained
11762 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11763 F:      arch/openrisc/boot/dts/or1klitex.dts
11764 F:      include/linux/litex.h
11765 F:      drivers/tty/serial/liteuart.c
11766 F:      drivers/soc/litex/*
11767 F:      drivers/net/ethernet/litex/*
11768 F:      drivers/mmc/host/litex_mmc.c
11769 N:      litex
11770
11771 LIVE PATCHING
11772 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11773 M:      Jiri Kosina <jikos@kernel.org>
11774 M:      Miroslav Benes <mbenes@suse.cz>
11775 M:      Petr Mladek <pmladek@suse.com>
11776 R:      Joe Lawrence <joe.lawrence@redhat.com>
11777 L:      live-patching@vger.kernel.org
11778 S:      Maintained
11779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11780 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11781 F:      Documentation/livepatch/
11782 F:      arch/powerpc/include/asm/livepatch.h
11783 F:      include/linux/livepatch.h
11784 F:      kernel/livepatch/
11785 F:      kernel/module/livepatch.c
11786 F:      lib/livepatch/
11787 F:      samples/livepatch/
11788 F:      tools/testing/selftests/livepatch/
11789
11790 LLC (802.2)
11791 L:      netdev@vger.kernel.org
11792 S:      Odd fixes
11793 F:      include/linux/llc.h
11794 F:      include/net/llc*
11795 F:      include/uapi/linux/llc.h
11796 F:      net/llc/
11797
11798 LM73 HARDWARE MONITOR DRIVER
11799 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11800 L:      linux-hwmon@vger.kernel.org
11801 S:      Maintained
11802 F:      drivers/hwmon/lm73.c
11803
11804 LM78 HARDWARE MONITOR DRIVER
11805 M:      Jean Delvare <jdelvare@suse.com>
11806 L:      linux-hwmon@vger.kernel.org
11807 S:      Maintained
11808 F:      Documentation/hwmon/lm78.rst
11809 F:      drivers/hwmon/lm78.c
11810
11811 LM83 HARDWARE MONITOR DRIVER
11812 M:      Jean Delvare <jdelvare@suse.com>
11813 L:      linux-hwmon@vger.kernel.org
11814 S:      Maintained
11815 F:      Documentation/hwmon/lm83.rst
11816 F:      drivers/hwmon/lm83.c
11817
11818 LM90 HARDWARE MONITOR DRIVER
11819 M:      Jean Delvare <jdelvare@suse.com>
11820 L:      linux-hwmon@vger.kernel.org
11821 S:      Maintained
11822 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11823 F:      Documentation/hwmon/lm90.rst
11824 F:      drivers/hwmon/lm90.c
11825 F:      include/dt-bindings/thermal/lm90.h
11826
11827 LM95234 HARDWARE MONITOR DRIVER
11828 M:      Guenter Roeck <linux@roeck-us.net>
11829 L:      linux-hwmon@vger.kernel.org
11830 S:      Maintained
11831 F:      Documentation/hwmon/lm95234.rst
11832 F:      drivers/hwmon/lm95234.c
11833
11834 LME2510 MEDIA DRIVER
11835 M:      Malcolm Priestley <tvboxspy@gmail.com>
11836 L:      linux-media@vger.kernel.org
11837 S:      Maintained
11838 W:      https://linuxtv.org
11839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11840 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11841
11842 LOADPIN SECURITY MODULE
11843 M:      Kees Cook <keescook@chromium.org>
11844 S:      Supported
11845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11846 F:      Documentation/admin-guide/LSM/LoadPin.rst
11847 F:      security/loadpin/
11848
11849 LOCKING PRIMITIVES
11850 M:      Peter Zijlstra <peterz@infradead.org>
11851 M:      Ingo Molnar <mingo@redhat.com>
11852 M:      Will Deacon <will@kernel.org>
11853 R:      Waiman Long <longman@redhat.com>
11854 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11855 L:      linux-kernel@vger.kernel.org
11856 S:      Maintained
11857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11858 F:      Documentation/locking/
11859 F:      arch/*/include/asm/spinlock*.h
11860 F:      include/linux/lockdep.h
11861 F:      include/linux/mutex*.h
11862 F:      include/linux/rwlock*.h
11863 F:      include/linux/rwsem*.h
11864 F:      include/linux/seqlock.h
11865 F:      include/linux/spinlock*.h
11866 F:      kernel/locking/
11867 F:      lib/locking*.[ch]
11868 X:      kernel/locking/locktorture.c
11869
11870 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11871 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11872 L:      linux-ntfs-dev@lists.sourceforge.net
11873 S:      Maintained
11874 W:      http://www.linux-ntfs.org/content/view/19/37/
11875 F:      Documentation/admin-guide/ldm.rst
11876 F:      block/partitions/ldm.*
11877
11878 LOGITECH HID GAMING KEYBOARDS
11879 M:      Hans de Goede <hdegoede@redhat.com>
11880 L:      linux-input@vger.kernel.org
11881 S:      Maintained
11882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11883 F:      drivers/hid/hid-lg-g15.c
11884
11885 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11886 M:      Adrien Grassein <adrien.grassein@gmail.com>
11887 S:      Maintained
11888 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11889 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11890
11891 LOONGARCH
11892 M:      Huacai Chen <chenhuacai@kernel.org>
11893 R:      WANG Xuerui <kernel@xen0n.name>
11894 L:      loongarch@lists.linux.dev
11895 S:      Maintained
11896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11897 F:      arch/loongarch/
11898 F:      drivers/*/*loongarch*
11899 F:      Documentation/loongarch/
11900 F:      Documentation/translations/zh_CN/loongarch/
11901
11902 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11903 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11904 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11905 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11906 L:      MPT-FusionLinux.pdl@broadcom.com
11907 L:      linux-scsi@vger.kernel.org
11908 S:      Supported
11909 W:      http://www.avagotech.com/support/
11910 F:      drivers/message/fusion/
11911 F:      drivers/scsi/mpt3sas/
11912
11913 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11914 M:      Matthew Wilcox <willy@infradead.org>
11915 L:      linux-scsi@vger.kernel.org
11916 S:      Maintained
11917 F:      drivers/scsi/sym53c8xx_2/
11918
11919 LTC1660 DAC DRIVER
11920 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11921 L:      linux-iio@vger.kernel.org
11922 S:      Maintained
11923 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11924 F:      drivers/iio/dac/ltc1660.c
11925
11926 LTC2688 IIO DAC DRIVER
11927 M:      Nuno Sá <nuno.sa@analog.com>
11928 L:      linux-iio@vger.kernel.org
11929 S:      Supported
11930 W:      http://ez.analog.com/community/linux-device-drivers
11931 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11932 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11933 F:      drivers/iio/dac/ltc2688.c
11934
11935 LTC2947 HARDWARE MONITOR DRIVER
11936 M:      Nuno Sá <nuno.sa@analog.com>
11937 L:      linux-hwmon@vger.kernel.org
11938 S:      Supported
11939 W:      https://ez.analog.com/linux-software-drivers
11940 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11941 F:      drivers/hwmon/ltc2947-core.c
11942 F:      drivers/hwmon/ltc2947-i2c.c
11943 F:      drivers/hwmon/ltc2947-spi.c
11944 F:      drivers/hwmon/ltc2947.h
11945
11946 LTC2983 IIO TEMPERATURE DRIVER
11947 M:      Nuno Sá <nuno.sa@analog.com>
11948 L:      linux-iio@vger.kernel.org
11949 S:      Supported
11950 W:      https://ez.analog.com/linux-software-drivers
11951 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11952 F:      drivers/iio/temperature/ltc2983.c
11953
11954 LTC4261 HARDWARE MONITOR DRIVER
11955 M:      Guenter Roeck <linux@roeck-us.net>
11956 L:      linux-hwmon@vger.kernel.org
11957 S:      Maintained
11958 F:      Documentation/hwmon/ltc4261.rst
11959 F:      drivers/hwmon/ltc4261.c
11960
11961 LTC4306 I2C MULTIPLEXER DRIVER
11962 M:      Michael Hennerich <michael.hennerich@analog.com>
11963 L:      linux-i2c@vger.kernel.org
11964 S:      Supported
11965 W:      https://ez.analog.com/linux-software-drivers
11966 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11967 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11968
11969 LTP (Linux Test Project)
11970 M:      Mike Frysinger <vapier@gentoo.org>
11971 M:      Cyril Hrubis <chrubis@suse.cz>
11972 M:      Wanlong Gao <wanlong.gao@gmail.com>
11973 M:      Jan Stancek <jstancek@redhat.com>
11974 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11975 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11976 L:      ltp@lists.linux.it (subscribers-only)
11977 S:      Maintained
11978 W:      http://linux-test-project.github.io/
11979 T:      git git://github.com/linux-test-project/ltp.git
11980
11981 LYNX 28G SERDES PHY DRIVER
11982 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11983 L:      netdev@vger.kernel.org
11984 S:      Supported
11985 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11986 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11987
11988 LYNX PCS MODULE
11989 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11990 L:      netdev@vger.kernel.org
11991 S:      Supported
11992 F:      drivers/net/pcs/pcs-lynx.c
11993 F:      include/linux/pcs-lynx.h
11994
11995 M68K ARCHITECTURE
11996 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11997 L:      linux-m68k@lists.linux-m68k.org
11998 S:      Maintained
11999 W:      http://www.linux-m68k.org/
12000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12001 F:      arch/m68k/
12002 F:      drivers/zorro/
12003
12004 M68K ON APPLE MACINTOSH
12005 M:      Joshua Thompson <funaho@jurai.org>
12006 L:      linux-m68k@lists.linux-m68k.org
12007 S:      Maintained
12008 W:      http://www.mac.linux-m68k.org/
12009 F:      arch/m68k/mac/
12010 F:      drivers/macintosh/adb-iop.c
12011 F:      drivers/macintosh/via-macii.c
12012
12013 M68K ON HP9000/300
12014 M:      Philip Blundell <philb@gnu.org>
12015 S:      Maintained
12016 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12017 F:      arch/m68k/hp300/
12018
12019 M88DS3103 MEDIA DRIVER
12020 M:      Antti Palosaari <crope@iki.fi>
12021 L:      linux-media@vger.kernel.org
12022 S:      Maintained
12023 W:      https://linuxtv.org
12024 W:      http://palosaari.fi/linux/
12025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12026 T:      git git://linuxtv.org/anttip/media_tree.git
12027 F:      drivers/media/dvb-frontends/m88ds3103*
12028
12029 M88RS2000 MEDIA DRIVER
12030 M:      Malcolm Priestley <tvboxspy@gmail.com>
12031 L:      linux-media@vger.kernel.org
12032 S:      Maintained
12033 W:      https://linuxtv.org
12034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12035 F:      drivers/media/dvb-frontends/m88rs2000*
12036
12037 MA901 MASTERKIT USB FM RADIO DRIVER
12038 M:      Alexey Klimov <klimov.linux@gmail.com>
12039 L:      linux-media@vger.kernel.org
12040 S:      Maintained
12041 T:      git git://linuxtv.org/media_tree.git
12042 F:      drivers/media/radio/radio-ma901.c
12043
12044 MAC80211
12045 M:      Johannes Berg <johannes@sipsolutions.net>
12046 L:      linux-wireless@vger.kernel.org
12047 S:      Maintained
12048 W:      https://wireless.wiki.kernel.org/
12049 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12052 F:      Documentation/networking/mac80211-injection.rst
12053 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12054 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12055 F:      include/net/mac80211.h
12056 F:      net/mac80211/
12057
12058 MAILBOX API
12059 M:      Jassi Brar <jassisinghbrar@gmail.com>
12060 L:      linux-kernel@vger.kernel.org
12061 S:      Maintained
12062 F:      drivers/mailbox/
12063 F:      include/linux/mailbox_client.h
12064 F:      include/linux/mailbox_controller.h
12065 F:      include/dt-bindings/mailbox/
12066 F:      Documentation/devicetree/bindings/mailbox/
12067
12068 MAILBOX ARM MHUv2
12069 M:      Viresh Kumar <viresh.kumar@linaro.org>
12070 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12071 L:      linux-kernel@vger.kernel.org
12072 S:      Maintained
12073 F:      drivers/mailbox/arm_mhuv2.c
12074 F:      include/linux/mailbox/arm_mhuv2_message.h
12075 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12076
12077 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12078 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12079 M:      Matt Johnston <matt@codeconstruct.com.au>
12080 L:      netdev@vger.kernel.org
12081 S:      Maintained
12082 F:      Documentation/networking/mctp.rst
12083 F:      drivers/net/mctp/
12084 F:      include/net/mctp.h
12085 F:      include/net/mctpdevice.h
12086 F:      include/net/netns/mctp.h
12087 F:      net/mctp/
12088
12089 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12090 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12091 L:      linux-man@vger.kernel.org
12092 S:      Maintained
12093 W:      http://www.kernel.org/doc/man-pages
12094
12095 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12096 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12097 L:      linux-mips@vger.kernel.org
12098 S:      Maintained
12099 F:      arch/mips/boot/dts/img/pistachio*
12100
12101 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12102 M:      Andrew Lunn <andrew@lunn.ch>
12103 M:      Vivien Didelot <vivien.didelot@gmail.com>
12104 L:      netdev@vger.kernel.org
12105 S:      Maintained
12106 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12107 F:      Documentation/networking/devlink/mv88e6xxx.rst
12108 F:      drivers/net/dsa/mv88e6xxx/
12109 F:      include/linux/dsa/mv88e6xxx.h
12110 F:      include/linux/platform_data/mv88e6xxx.h
12111
12112 MARVELL ARMADA 3700 PHY DRIVERS
12113 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12114 S:      Maintained
12115 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12116 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12117 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12118 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12119
12120 MARVELL ARMADA 3700 SERIAL DRIVER
12121 M:      Pali Rohár <pali@kernel.org>
12122 S:      Maintained
12123 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12124 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12125 F:      drivers/tty/serial/mvebu-uart.c
12126
12127 MARVELL ARMADA DRM SUPPORT
12128 M:      Russell King <linux@armlinux.org.uk>
12129 S:      Maintained
12130 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12131 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12132 F:      Documentation/devicetree/bindings/display/armada/
12133 F:      drivers/gpu/drm/armada/
12134 F:      include/uapi/drm/armada_drm.h
12135
12136 MARVELL CRYPTO DRIVER
12137 M:      Boris Brezillon <bbrezillon@kernel.org>
12138 M:      Arnaud Ebalard <arno@natisbad.org>
12139 M:      Srujana Challa <schalla@marvell.com>
12140 L:      linux-crypto@vger.kernel.org
12141 S:      Maintained
12142 F:      drivers/crypto/marvell/
12143 F:      include/linux/soc/marvell/octeontx2/
12144
12145 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12146 M:      Mirko Lindner <mlindner@marvell.com>
12147 M:      Stephen Hemminger <stephen@networkplumber.org>
12148 L:      netdev@vger.kernel.org
12149 S:      Maintained
12150 F:      drivers/net/ethernet/marvell/sk*
12151
12152 MARVELL LIBERTAS WIRELESS DRIVER
12153 L:      libertas-dev@lists.infradead.org
12154 S:      Orphan
12155 F:      drivers/net/wireless/marvell/libertas/
12156
12157 MARVELL MACCHIATOBIN SUPPORT
12158 M:      Russell King <linux@armlinux.org.uk>
12159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12160 S:      Maintained
12161 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12162
12163 MARVELL MV643XX ETHERNET DRIVER
12164 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12165 L:      netdev@vger.kernel.org
12166 S:      Maintained
12167 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12168 F:      include/linux/mv643xx.h
12169
12170 MARVELL MV88X3310 PHY DRIVER
12171 M:      Russell King <linux@armlinux.org.uk>
12172 M:      Marek Behún <kabel@kernel.org>
12173 L:      netdev@vger.kernel.org
12174 S:      Maintained
12175 F:      drivers/net/phy/marvell10g.c
12176
12177 MARVELL MVEBU THERMAL DRIVER
12178 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12179 S:      Maintained
12180 F:      drivers/thermal/armada_thermal.c
12181
12182 MARVELL MVNETA ETHERNET DRIVER
12183 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12184 L:      netdev@vger.kernel.org
12185 S:      Maintained
12186 F:      drivers/net/ethernet/marvell/mvneta.*
12187
12188 MARVELL MVPP2 ETHERNET DRIVER
12189 M:      Marcin Wojtas <mw@semihalf.com>
12190 M:      Russell King <linux@armlinux.org.uk>
12191 L:      netdev@vger.kernel.org
12192 S:      Maintained
12193 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12194 F:      drivers/net/ethernet/marvell/mvpp2/
12195
12196 MARVELL MWIFIEX WIRELESS DRIVER
12197 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12198 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12199 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12200 M:      Xinming Hu <huxinming820@gmail.com>
12201 L:      linux-wireless@vger.kernel.org
12202 S:      Maintained
12203 F:      drivers/net/wireless/marvell/mwifiex/
12204
12205 MARVELL MWL8K WIRELESS DRIVER
12206 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12207 L:      linux-wireless@vger.kernel.org
12208 S:      Odd Fixes
12209 F:      drivers/net/wireless/marvell/mwl8k.c
12210
12211 MARVELL NAND CONTROLLER DRIVER
12212 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12213 L:      linux-mtd@lists.infradead.org
12214 S:      Maintained
12215 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12216 F:      drivers/mtd/nand/raw/marvell_nand.c
12217
12218 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12219 M:      Sunil Goutham <sgoutham@marvell.com>
12220 M:      Geetha sowjanya <gakula@marvell.com>
12221 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12222 M:      hariprasad <hkelam@marvell.com>
12223 L:      netdev@vger.kernel.org
12224 S:      Supported
12225 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12226 F:      include/linux/soc/marvell/octeontx2/
12227
12228 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12229 M:      Sunil Goutham <sgoutham@marvell.com>
12230 M:      Linu Cherian <lcherian@marvell.com>
12231 M:      Geetha sowjanya <gakula@marvell.com>
12232 M:      Jerin Jacob <jerinj@marvell.com>
12233 M:      hariprasad <hkelam@marvell.com>
12234 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12235 L:      netdev@vger.kernel.org
12236 S:      Supported
12237 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12238 F:      drivers/net/ethernet/marvell/octeontx2/af/
12239
12240 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12241 M:      Taras Chornyi <tchornyi@marvell.com>
12242 S:      Supported
12243 W:      https://github.com/Marvell-switching/switchdev-prestera
12244 F:      drivers/net/ethernet/marvell/prestera/
12245
12246 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12247 M:      Nicolas Pitre <nico@fluxnic.net>
12248 S:      Odd Fixes
12249 F:      drivers/mmc/host/mvsdio.*
12250
12251 MARVELL USB MDIO CONTROLLER DRIVER
12252 M:      Tobias Waldekranz <tobias@waldekranz.com>
12253 L:      netdev@vger.kernel.org
12254 S:      Maintained
12255 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12256 F:      drivers/net/mdio/mdio-mvusb.c
12257
12258 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12259 M:      Hu Ziji <huziji@marvell.com>
12260 L:      linux-mmc@vger.kernel.org
12261 S:      Supported
12262 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12263 F:      drivers/mmc/host/sdhci-xenon*
12264
12265 MARVELL OCTEON ENDPOINT DRIVER
12266 M:      Veerasenareddy Burru <vburru@marvell.com>
12267 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12268 L:      netdev@vger.kernel.org
12269 S:      Supported
12270 F:      drivers/net/ethernet/marvell/octeon_ep
12271
12272 MATROX FRAMEBUFFER DRIVER
12273 L:      linux-fbdev@vger.kernel.org
12274 S:      Orphan
12275 F:      drivers/video/fbdev/matrox/matroxfb_*
12276 F:      include/uapi/linux/matroxfb.h
12277
12278 MAX15301 DRIVER
12279 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12280 L:      linux-hwmon@vger.kernel.org
12281 S:      Maintained
12282 F:      Documentation/hwmon/max15301.rst
12283 F:      drivers/hwmon/pmbus/max15301.c
12284
12285 MAX16065 HARDWARE MONITOR DRIVER
12286 M:      Guenter Roeck <linux@roeck-us.net>
12287 L:      linux-hwmon@vger.kernel.org
12288 S:      Maintained
12289 F:      Documentation/hwmon/max16065.rst
12290 F:      drivers/hwmon/max16065.c
12291
12292 MAX2175 SDR TUNER DRIVER
12293 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12294 L:      linux-media@vger.kernel.org
12295 S:      Maintained
12296 T:      git git://linuxtv.org/media_tree.git
12297 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12298 F:      Documentation/userspace-api/media/drivers/max2175.rst
12299 F:      drivers/media/i2c/max2175*
12300 F:      include/uapi/linux/max2175.h
12301
12302 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12303 L:      linux-hwmon@vger.kernel.org
12304 S:      Orphan
12305 F:      Documentation/hwmon/max6650.rst
12306 F:      drivers/hwmon/max6650.c
12307
12308 MAX6697 HARDWARE MONITOR DRIVER
12309 M:      Guenter Roeck <linux@roeck-us.net>
12310 L:      linux-hwmon@vger.kernel.org
12311 S:      Maintained
12312 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12313 F:      Documentation/hwmon/max6697.rst
12314 F:      drivers/hwmon/max6697.c
12315 F:      include/linux/platform_data/max6697.h
12316
12317 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12318 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12319 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12320 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12321 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12322 L:      linux-media@vger.kernel.org
12323 S:      Maintained
12324 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12325 F:      drivers/media/i2c/max9286.c
12326
12327 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12328 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12329 L:      linux-media@vger.kernel.org
12330 S:      Maintained
12331 F:      drivers/staging/media/max96712/max96712.c
12332
12333 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12334 M:      Peter Rosin <peda@axentia.se>
12335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12336 S:      Maintained
12337 F:      Documentation/devicetree/bindings/sound/max9860.txt
12338 F:      sound/soc/codecs/max9860.*
12339
12340 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12341 M:      Andreas Klinger <ak@it-klinger.de>
12342 L:      linux-iio@vger.kernel.org
12343 S:      Maintained
12344 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12345 F:      drivers/iio/proximity/mb1232.c
12346
12347 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12348 R:      Iskren Chernev <iskren.chernev@gmail.com>
12349 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12350 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12351 R:      Matheus Castello <matheus@castello.eng.br>
12352 L:      linux-pm@vger.kernel.org
12353 S:      Maintained
12354 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12355 F:      drivers/power/supply/max17040_battery.c
12356
12357 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12358 R:      Hans de Goede <hdegoede@redhat.com>
12359 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12360 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12361 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12362 R:      Purism Kernel Team <kernel@puri.sm>
12363 L:      linux-pm@vger.kernel.org
12364 S:      Maintained
12365 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12366 F:      drivers/power/supply/max17042_battery.c
12367
12368 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12369 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12370 L:      linux-kernel@vger.kernel.org
12371 S:      Maintained
12372 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12373 F:      drivers/regulator/max20086-regulator.c
12374
12375 MAXIM MAX77650 PMIC MFD DRIVER
12376 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12377 L:      linux-kernel@vger.kernel.org
12378 S:      Maintained
12379 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12380 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12381 F:      drivers/gpio/gpio-max77650.c
12382 F:      drivers/input/misc/max77650-onkey.c
12383 F:      drivers/leds/leds-max77650.c
12384 F:      drivers/mfd/max77650.c
12385 F:      drivers/power/supply/max77650-charger.c
12386 F:      drivers/regulator/max77650-regulator.c
12387 F:      include/linux/mfd/max77650.h
12388
12389 MAXIM MAX77714 PMIC MFD DRIVER
12390 M:      Luca Ceresoli <luca@lucaceresoli.net>
12391 S:      Maintained
12392 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12393 F:      drivers/mfd/max77714.c
12394 F:      include/linux/mfd/max77714.h
12395
12396 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12397 M:      Javier Martinez Canillas <javier@dowhile0.org>
12398 L:      linux-kernel@vger.kernel.org
12399 S:      Supported
12400 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12401 F:      drivers/regulator/max77802-regulator.c
12402 F:      include/dt-bindings/*/*max77802.h
12403
12404 MAXIM MAX77976 BATTERY CHARGER
12405 M:      Luca Ceresoli <luca@lucaceresoli.net>
12406 S:      Supported
12407 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12408 F:      drivers/power/supply/max77976_charger.c
12409
12410 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12411 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12412 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12413 L:      linux-pm@vger.kernel.org
12414 S:      Supported
12415 B:      mailto:linux-samsung-soc@vger.kernel.org
12416 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12417 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12418 F:      drivers/power/supply/max14577_charger.c
12419 F:      drivers/power/supply/max77693_charger.c
12420
12421 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12422 M:      Chanwoo Choi <cw00.choi@samsung.com>
12423 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12424 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12425 L:      linux-kernel@vger.kernel.org
12426 S:      Supported
12427 B:      mailto:linux-samsung-soc@vger.kernel.org
12428 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12429 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12430 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12431 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12432 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12433 F:      drivers/*/*max77843.c
12434 F:      drivers/*/max14577*.c
12435 F:      drivers/*/max77686*.c
12436 F:      drivers/*/max77693*.c
12437 F:      drivers/clk/clk-max77686.c
12438 F:      drivers/extcon/extcon-max14577.c
12439 F:      drivers/extcon/extcon-max77693.c
12440 F:      drivers/rtc/rtc-max77686.c
12441 F:      include/linux/mfd/max14577*.h
12442 F:      include/linux/mfd/max77686*.h
12443 F:      include/linux/mfd/max77693*.h
12444
12445 MAXIRADIO FM RADIO RECEIVER DRIVER
12446 M:      Hans Verkuil <hverkuil@xs4all.nl>
12447 L:      linux-media@vger.kernel.org
12448 S:      Maintained
12449 W:      https://linuxtv.org
12450 T:      git git://linuxtv.org/media_tree.git
12451 F:      drivers/media/radio/radio-maxiradio*
12452
12453 MAXLINEAR ETHERNET PHY DRIVER
12454 M:      Xu Liang <lxu@maxlinear.com>
12455 L:      netdev@vger.kernel.org
12456 S:      Supported
12457 F:      drivers/net/phy/mxl-gpy.c
12458
12459 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12460 R:      Yasushi SHOJI <yashi@spacecubics.com>
12461 L:      linux-can@vger.kernel.org
12462 S:      Maintained
12463 F:      drivers/net/can/usb/mcba_usb.c
12464
12465 MCAN MMIO DEVICE DRIVER
12466 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12467 L:      linux-can@vger.kernel.org
12468 S:      Maintained
12469 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12470 F:      drivers/net/can/m_can/m_can.c
12471 F:      drivers/net/can/m_can/m_can.h
12472 F:      drivers/net/can/m_can/m_can_platform.c
12473
12474 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12475 M:      Rishi Gupta <gupt21@gmail.com>
12476 L:      linux-i2c@vger.kernel.org
12477 L:      linux-input@vger.kernel.org
12478 S:      Maintained
12479 F:      drivers/hid/hid-mcp2221.c
12480
12481 MCP251XFD SPI-CAN NETWORK DRIVER
12482 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12483 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12484 R:      Thomas Kopp <thomas.kopp@microchip.com>
12485 L:      linux-can@vger.kernel.org
12486 S:      Maintained
12487 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12488 F:      drivers/net/can/spi/mcp251xfd/
12489
12490 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12491 M:      Peter Rosin <peda@axentia.se>
12492 L:      linux-iio@vger.kernel.org
12493 S:      Maintained
12494 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12495 F:      drivers/iio/potentiometer/mcp4018.c
12496 F:      drivers/iio/potentiometer/mcp4531.c
12497
12498 MCR20A IEEE-802.15.4 RADIO DRIVER
12499 M:      Xue Liu <liuxuenetmail@gmail.com>
12500 L:      linux-wpan@vger.kernel.org
12501 S:      Maintained
12502 W:      https://github.com/xueliu/mcr20a-linux
12503 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12504 F:      drivers/net/ieee802154/mcr20a.c
12505 F:      drivers/net/ieee802154/mcr20a.h
12506
12507 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12508 M:      William Breathitt Gray <william.gray@linaro.org>
12509 L:      linux-iio@vger.kernel.org
12510 S:      Maintained
12511 F:      drivers/iio/dac/cio-dac.c
12512
12513 MEDIA CONTROLLER FRAMEWORK
12514 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12515 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12516 L:      linux-media@vger.kernel.org
12517 S:      Supported
12518 W:      https://www.linuxtv.org
12519 T:      git git://linuxtv.org/media_tree.git
12520 F:      drivers/media/mc/
12521 F:      include/media/media-*.h
12522 F:      include/uapi/linux/media.h
12523
12524 MEDIA DRIVER FOR FREESCALE IMX PXP
12525 M:      Philipp Zabel <p.zabel@pengutronix.de>
12526 L:      linux-media@vger.kernel.org
12527 S:      Maintained
12528 T:      git git://linuxtv.org/media_tree.git
12529 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12530
12531 MEDIA DRIVERS FOR ASCOT2E
12532 M:      Sergey Kozlov <serjk@netup.ru>
12533 M:      Abylay Ospan <aospan@netup.ru>
12534 L:      linux-media@vger.kernel.org
12535 S:      Supported
12536 W:      https://linuxtv.org
12537 W:      http://netup.tv/
12538 T:      git git://linuxtv.org/media_tree.git
12539 F:      drivers/media/dvb-frontends/ascot2e*
12540
12541 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12542 M:      Jasmin Jessich <jasmin@anw.at>
12543 L:      linux-media@vger.kernel.org
12544 S:      Maintained
12545 W:      https://linuxtv.org
12546 T:      git git://linuxtv.org/media_tree.git
12547 F:      drivers/media/dvb-frontends/cxd2099*
12548
12549 MEDIA DRIVERS FOR CXD2841ER
12550 M:      Sergey Kozlov <serjk@netup.ru>
12551 M:      Abylay Ospan <aospan@netup.ru>
12552 L:      linux-media@vger.kernel.org
12553 S:      Supported
12554 W:      https://linuxtv.org
12555 W:      http://netup.tv/
12556 T:      git git://linuxtv.org/media_tree.git
12557 F:      drivers/media/dvb-frontends/cxd2841er*
12558
12559 MEDIA DRIVERS FOR CXD2880
12560 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12561 L:      linux-media@vger.kernel.org
12562 S:      Supported
12563 W:      http://linuxtv.org/
12564 T:      git git://linuxtv.org/media_tree.git
12565 F:      drivers/media/dvb-frontends/cxd2880/*
12566 F:      drivers/media/spi/cxd2880*
12567
12568 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12569 L:      linux-media@vger.kernel.org
12570 S:      Orphan
12571 W:      https://linuxtv.org
12572 T:      git git://linuxtv.org/media_tree.git
12573 F:      drivers/media/pci/ddbridge/*
12574
12575 MEDIA DRIVERS FOR FREESCALE IMX
12576 M:      Steve Longerbeam <slongerbeam@gmail.com>
12577 M:      Philipp Zabel <p.zabel@pengutronix.de>
12578 L:      linux-media@vger.kernel.org
12579 S:      Maintained
12580 T:      git git://linuxtv.org/media_tree.git
12581 F:      Documentation/admin-guide/media/imx.rst
12582 F:      Documentation/devicetree/bindings/media/imx.txt
12583 F:      drivers/staging/media/imx/
12584 F:      include/linux/imx-media.h
12585 F:      include/media/imx.h
12586
12587 MEDIA DRIVERS FOR FREESCALE IMX7
12588 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12589 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12590 L:      linux-media@vger.kernel.org
12591 S:      Maintained
12592 T:      git git://linuxtv.org/media_tree.git
12593 F:      Documentation/admin-guide/media/imx7.rst
12594 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12595 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12596 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12597 F:      drivers/staging/media/imx/imx7-media-csi.c
12598
12599 MEDIA DRIVERS FOR HELENE
12600 M:      Abylay Ospan <aospan@netup.ru>
12601 L:      linux-media@vger.kernel.org
12602 S:      Supported
12603 W:      https://linuxtv.org
12604 W:      http://netup.tv/
12605 T:      git git://linuxtv.org/media_tree.git
12606 F:      drivers/media/dvb-frontends/helene*
12607
12608 MEDIA DRIVERS FOR HORUS3A
12609 M:      Sergey Kozlov <serjk@netup.ru>
12610 M:      Abylay Ospan <aospan@netup.ru>
12611 L:      linux-media@vger.kernel.org
12612 S:      Supported
12613 W:      https://linuxtv.org
12614 W:      http://netup.tv/
12615 T:      git git://linuxtv.org/media_tree.git
12616 F:      drivers/media/dvb-frontends/horus3a*
12617
12618 MEDIA DRIVERS FOR LNBH25
12619 M:      Sergey Kozlov <serjk@netup.ru>
12620 M:      Abylay Ospan <aospan@netup.ru>
12621 L:      linux-media@vger.kernel.org
12622 S:      Supported
12623 W:      https://linuxtv.org
12624 W:      http://netup.tv/
12625 T:      git git://linuxtv.org/media_tree.git
12626 F:      drivers/media/dvb-frontends/lnbh25*
12627
12628 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12629 L:      linux-media@vger.kernel.org
12630 S:      Orphan
12631 W:      https://linuxtv.org
12632 T:      git git://linuxtv.org/media_tree.git
12633 F:      drivers/media/dvb-frontends/mxl5xx*
12634
12635 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12636 M:      Sergey Kozlov <serjk@netup.ru>
12637 M:      Abylay Ospan <aospan@netup.ru>
12638 L:      linux-media@vger.kernel.org
12639 S:      Supported
12640 W:      https://linuxtv.org
12641 W:      http://netup.tv/
12642 T:      git git://linuxtv.org/media_tree.git
12643 F:      drivers/media/pci/netup_unidvb/*
12644
12645 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12646 M:      Dmitry Osipenko <digetx@gmail.com>
12647 L:      linux-media@vger.kernel.org
12648 L:      linux-tegra@vger.kernel.org
12649 S:      Maintained
12650 T:      git git://linuxtv.org/media_tree.git
12651 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12652 F:      drivers/media/platform/nvidia/tegra-vde/
12653
12654 MEDIA DRIVERS FOR RENESAS - CEU
12655 M:      Jacopo Mondi <jacopo@jmondi.org>
12656 L:      linux-media@vger.kernel.org
12657 L:      linux-renesas-soc@vger.kernel.org
12658 S:      Supported
12659 T:      git git://linuxtv.org/media_tree.git
12660 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12661 F:      drivers/media/platform/renesas/renesas-ceu.c
12662 F:      include/media/drv-intf/renesas-ceu.h
12663
12664 MEDIA DRIVERS FOR RENESAS - DRIF
12665 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12666 L:      linux-media@vger.kernel.org
12667 L:      linux-renesas-soc@vger.kernel.org
12668 S:      Supported
12669 T:      git git://linuxtv.org/media_tree.git
12670 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12671 F:      drivers/media/platform/renesas/rcar_drif.c
12672
12673 MEDIA DRIVERS FOR RENESAS - FCP
12674 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12675 L:      linux-media@vger.kernel.org
12676 L:      linux-renesas-soc@vger.kernel.org
12677 S:      Supported
12678 T:      git git://linuxtv.org/media_tree.git
12679 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12680 F:      drivers/media/platform/renesas/rcar-fcp.c
12681 F:      include/media/rcar-fcp.h
12682
12683 MEDIA DRIVERS FOR RENESAS - FDP1
12684 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12685 L:      linux-media@vger.kernel.org
12686 L:      linux-renesas-soc@vger.kernel.org
12687 S:      Supported
12688 T:      git git://linuxtv.org/media_tree.git
12689 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12690 F:      drivers/media/platform/renesas/rcar_fdp1.c
12691
12692 MEDIA DRIVERS FOR RENESAS - VIN
12693 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12694 L:      linux-media@vger.kernel.org
12695 L:      linux-renesas-soc@vger.kernel.org
12696 S:      Supported
12697 T:      git git://linuxtv.org/media_tree.git
12698 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12699 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12700 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12701 F:      drivers/media/platform/renesas/rcar-isp.c
12702 F:      drivers/media/platform/renesas/rcar-vin/
12703
12704 MEDIA DRIVERS FOR RENESAS - VSP1
12705 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12706 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12707 L:      linux-media@vger.kernel.org
12708 L:      linux-renesas-soc@vger.kernel.org
12709 S:      Supported
12710 T:      git git://linuxtv.org/media_tree.git
12711 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12712 F:      drivers/media/platform/renesas/vsp1/
12713
12714 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12715 L:      linux-media@vger.kernel.org
12716 S:      Orphan
12717 W:      https://linuxtv.org
12718 T:      git git://linuxtv.org/media_tree.git
12719 F:      drivers/media/dvb-frontends/stv0910*
12720
12721 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12722 L:      linux-media@vger.kernel.org
12723 S:      Orphan
12724 W:      https://linuxtv.org
12725 T:      git git://linuxtv.org/media_tree.git
12726 F:      drivers/media/dvb-frontends/stv6111*
12727
12728 MEDIA DRIVERS FOR STM32 - DCMI
12729 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12730 L:      linux-media@vger.kernel.org
12731 S:      Supported
12732 T:      git git://linuxtv.org/media_tree.git
12733 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12734 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12735
12736 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12737 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12738 L:      linux-media@vger.kernel.org
12739 S:      Maintained
12740 W:      https://linuxtv.org
12741 Q:      http://patchwork.kernel.org/project/linux-media/list/
12742 T:      git git://linuxtv.org/media_tree.git
12743 F:      Documentation/admin-guide/media/
12744 F:      Documentation/devicetree/bindings/media/
12745 F:      Documentation/driver-api/media/
12746 F:      Documentation/userspace-api/media/
12747 F:      drivers/media/
12748 F:      drivers/staging/media/
12749 F:      include/dt-bindings/media/
12750 F:      include/linux/platform_data/media/
12751 F:      include/media/
12752 F:      include/uapi/linux/dvb/
12753 F:      include/uapi/linux/ivtv*
12754 F:      include/uapi/linux/media.h
12755 F:      include/uapi/linux/meye.h
12756 F:      include/uapi/linux/uvcvideo.h
12757 F:      include/uapi/linux/v4l2-*
12758 F:      include/uapi/linux/videodev2.h
12759
12760 MEDIATEK BLUETOOTH DRIVER
12761 M:      Sean Wang <sean.wang@mediatek.com>
12762 L:      linux-bluetooth@vger.kernel.org
12763 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12764 S:      Maintained
12765 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12766 F:      drivers/bluetooth/btmtkuart.c
12767
12768 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12769 M:      Sean Wang <sean.wang@mediatek.com>
12770 L:      linux-pm@vger.kernel.org
12771 S:      Maintained
12772 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12773 F:      drivers/power/reset/mt6323-poweroff.c
12774
12775 MEDIATEK CIR DRIVER
12776 M:      Sean Wang <sean.wang@mediatek.com>
12777 S:      Maintained
12778 F:      drivers/media/rc/mtk-cir.c
12779
12780 MEDIATEK DMA DRIVER
12781 M:      Sean Wang <sean.wang@mediatek.com>
12782 L:      dmaengine@vger.kernel.org
12783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12784 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12785 S:      Maintained
12786 F:      Documentation/devicetree/bindings/dma/mtk-*
12787 F:      drivers/dma/mediatek/
12788
12789 MEDIATEK ETHERNET DRIVER
12790 M:      Felix Fietkau <nbd@nbd.name>
12791 M:      John Crispin <john@phrozen.org>
12792 M:      Sean Wang <sean.wang@mediatek.com>
12793 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12794 L:      netdev@vger.kernel.org
12795 S:      Maintained
12796 F:      drivers/net/ethernet/mediatek/
12797
12798 MEDIATEK I2C CONTROLLER DRIVER
12799 M:      Qii Wang <qii.wang@mediatek.com>
12800 L:      linux-i2c@vger.kernel.org
12801 S:      Maintained
12802 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12803 F:      drivers/i2c/busses/i2c-mt65xx.c
12804
12805 MEDIATEK IOMMU DRIVER
12806 M:      Yong Wu <yong.wu@mediatek.com>
12807 L:      iommu@lists.linux.dev
12808 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12809 S:      Supported
12810 F:      Documentation/devicetree/bindings/iommu/mediatek*
12811 F:      drivers/iommu/mtk_iommu*
12812 F:      include/dt-bindings/memory/mt*-port.h
12813
12814 MEDIATEK JPEG DRIVER
12815 M:      Bin Liu <bin.liu@mediatek.com>
12816 S:      Supported
12817 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12818 F:      drivers/media/platform/mediatek/jpeg/
12819
12820 MEDIATEK MDP DRIVER
12821 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12822 M:      Houlong Wei <houlong.wei@mediatek.com>
12823 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12824 S:      Supported
12825 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12826 F:      drivers/media/platform/mediatek/mdp/
12827 F:      drivers/media/platform/mediatek/vpu/
12828
12829 MEDIATEK MEDIA DRIVER
12830 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12831 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12832 M:      Yunfei Dong <yunfei.dong@mediatek.com>
12833 S:      Supported
12834 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12835 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12836 F:      drivers/media/platform/mediatek/vcodec/
12837 F:      drivers/media/platform/mediatek/vpu/
12838
12839 MEDIATEK MMC/SD/SDIO DRIVER
12840 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12841 S:      Maintained
12842 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12843 F:      drivers/mmc/host/mtk-sd.c
12844
12845 MEDIATEK MT76 WIRELESS LAN DRIVER
12846 M:      Felix Fietkau <nbd@nbd.name>
12847 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12848 M:      Ryder Lee <ryder.lee@mediatek.com>
12849 R:      Shayne Chen <shayne.chen@mediatek.com>
12850 R:      Sean Wang <sean.wang@mediatek.com>
12851 L:      linux-wireless@vger.kernel.org
12852 S:      Maintained
12853 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12854 F:      drivers/net/wireless/mediatek/mt76/
12855
12856 MEDIATEK MT7601U WIRELESS LAN DRIVER
12857 M:      Jakub Kicinski <kuba@kernel.org>
12858 L:      linux-wireless@vger.kernel.org
12859 S:      Maintained
12860 F:      drivers/net/wireless/mediatek/mt7601u/
12861
12862 MEDIATEK MT7621 CLOCK DRIVER
12863 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12864 S:      Maintained
12865 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12866 F:      drivers/clk/ralink/clk-mt7621.c
12867
12868 MEDIATEK MT7621/28/88 I2C DRIVER
12869 M:      Stefan Roese <sr@denx.de>
12870 L:      linux-i2c@vger.kernel.org
12871 S:      Maintained
12872 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12873 F:      drivers/i2c/busses/i2c-mt7621.c
12874
12875 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12876 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12877 S:      Maintained
12878 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12879 F:      drivers/pci/controller/pcie-mt7621.c
12880
12881 MEDIATEK MT7621 PHY PCI DRIVER
12882 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12883 S:      Maintained
12884 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12885 F:      drivers/phy/ralink/phy-mt7621-pci.c
12886
12887 MEDIATEK NAND CONTROLLER DRIVER
12888 L:      linux-mtd@lists.infradead.org
12889 S:      Orphan
12890 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12891 F:      drivers/mtd/nand/raw/mtk_*
12892
12893 MEDIATEK PMIC LED DRIVER
12894 M:      Sean Wang <sean.wang@mediatek.com>
12895 S:      Maintained
12896 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12897 F:      drivers/leds/leds-mt6323.c
12898
12899 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12900 M:      Sean Wang <sean.wang@mediatek.com>
12901 S:      Maintained
12902 F:      drivers/char/hw_random/mtk-rng.c
12903
12904 MEDIATEK SMI DRIVER
12905 M:      Yong Wu <yong.wu@mediatek.com>
12906 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12907 S:      Supported
12908 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12909 F:      drivers/memory/mtk-smi.c
12910 F:      include/soc/mediatek/smi.h
12911
12912 MEDIATEK SWITCH DRIVER
12913 M:      Sean Wang <sean.wang@mediatek.com>
12914 M:      Landen Chao <Landen.Chao@mediatek.com>
12915 M:      DENG Qingfang <dqfext@gmail.com>
12916 L:      netdev@vger.kernel.org
12917 S:      Maintained
12918 F:      drivers/net/dsa/mt7530.*
12919 F:      net/dsa/tag_mtk.c
12920
12921 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12922 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12923 M:      Intel Corporation <linuxwwan@intel.com>
12924 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12925 R:      Liu Haijun <haijun.liu@mediatek.com>
12926 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12927 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12928 L:      netdev@vger.kernel.org
12929 S:      Supported
12930 F:      drivers/net/wwan/t7xx/
12931
12932 MEDIATEK USB3 DRD IP DRIVER
12933 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12934 L:      linux-usb@vger.kernel.org
12935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12936 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12937 S:      Maintained
12938 F:      Documentation/devicetree/bindings/usb/mediatek,*
12939 F:      drivers/usb/host/xhci-mtk*
12940 F:      drivers/usb/mtu3/
12941
12942 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12943 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12944 M:      Martin Donnelly <martin.donnelly@ge.com>
12945 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12946 S:      Maintained
12947 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12948 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12949
12950 MEGARAID SCSI/SAS DRIVERS
12951 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12952 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12953 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12954 L:      megaraidlinux.pdl@broadcom.com
12955 L:      linux-scsi@vger.kernel.org
12956 S:      Maintained
12957 W:      http://www.avagotech.com/support/
12958 F:      Documentation/scsi/megaraid.rst
12959 F:      drivers/scsi/megaraid.*
12960 F:      drivers/scsi/megaraid/
12961
12962 MELEXIS MLX90614 DRIVER
12963 M:      Crt Mori <cmo@melexis.com>
12964 L:      linux-iio@vger.kernel.org
12965 S:      Supported
12966 W:      http://www.melexis.com
12967 F:      drivers/iio/temperature/mlx90614.c
12968
12969 MELEXIS MLX90632 DRIVER
12970 M:      Crt Mori <cmo@melexis.com>
12971 L:      linux-iio@vger.kernel.org
12972 S:      Supported
12973 W:      http://www.melexis.com
12974 F:      drivers/iio/temperature/mlx90632.c
12975
12976 MELFAS MIP4 TOUCHSCREEN DRIVER
12977 M:      Sangwon Jee <jeesw@melfas.com>
12978 S:      Supported
12979 W:      http://www.melfas.com
12980 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12981 F:      drivers/input/touchscreen/melfas_mip4.c
12982
12983 MELLANOX BLUEFIELD I2C DRIVER
12984 M:      Khalil Blaiech <kblaiech@nvidia.com>
12985 L:      linux-i2c@vger.kernel.org
12986 S:      Supported
12987 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12988 F:      drivers/i2c/busses/i2c-mlxbf.c
12989
12990 MELLANOX ETHERNET DRIVER (mlx4_en)
12991 M:      Tariq Toukan <tariqt@nvidia.com>
12992 L:      netdev@vger.kernel.org
12993 S:      Supported
12994 W:      http://www.mellanox.com
12995 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12996 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12997
12998 MELLANOX ETHERNET DRIVER (mlx5e)
12999 M:      Saeed Mahameed <saeedm@nvidia.com>
13000 L:      netdev@vger.kernel.org
13001 S:      Supported
13002 W:      http://www.mellanox.com
13003 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13004 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13005
13006 MELLANOX ETHERNET INNOVA DRIVERS
13007 R:      Boris Pismenny <borisp@nvidia.com>
13008 L:      netdev@vger.kernel.org
13009 S:      Supported
13010 W:      http://www.mellanox.com
13011 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13012 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13013 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13014 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13015
13016 MELLANOX ETHERNET SWITCH DRIVERS
13017 M:      Ido Schimmel <idosch@nvidia.com>
13018 M:      Petr Machata <petrm@nvidia.com>
13019 L:      netdev@vger.kernel.org
13020 S:      Supported
13021 W:      http://www.mellanox.com
13022 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13023 F:      drivers/net/ethernet/mellanox/mlxsw/
13024 F:      tools/testing/selftests/drivers/net/mlxsw/
13025
13026 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13027 M:      mlxsw@nvidia.com
13028 L:      netdev@vger.kernel.org
13029 S:      Supported
13030 W:      http://www.mellanox.com
13031 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13032 F:      drivers/net/ethernet/mellanox/mlxfw/
13033
13034 MELLANOX HARDWARE PLATFORM SUPPORT
13035 M:      Hans de Goede <hdegoede@redhat.com>
13036 M:      Mark Gross <markgross@kernel.org>
13037 M:      Vadim Pasternak <vadimp@nvidia.com>
13038 L:      platform-driver-x86@vger.kernel.org
13039 S:      Supported
13040 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13041 F:      drivers/platform/mellanox/
13042 F:      include/linux/platform_data/mlxreg.h
13043
13044 MELLANOX MLX4 core VPI driver
13045 M:      Tariq Toukan <tariqt@nvidia.com>
13046 L:      netdev@vger.kernel.org
13047 L:      linux-rdma@vger.kernel.org
13048 S:      Supported
13049 W:      http://www.mellanox.com
13050 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13051 F:      drivers/net/ethernet/mellanox/mlx4/
13052 F:      include/linux/mlx4/
13053
13054 MELLANOX MLX4 IB driver
13055 M:      Yishai Hadas <yishaih@nvidia.com>
13056 L:      linux-rdma@vger.kernel.org
13057 S:      Supported
13058 W:      http://www.mellanox.com
13059 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13060 F:      drivers/infiniband/hw/mlx4/
13061 F:      include/linux/mlx4/
13062 F:      include/uapi/rdma/mlx4-abi.h
13063
13064 MELLANOX MLX5 core VPI driver
13065 M:      Saeed Mahameed <saeedm@nvidia.com>
13066 M:      Leon Romanovsky <leonro@nvidia.com>
13067 L:      netdev@vger.kernel.org
13068 L:      linux-rdma@vger.kernel.org
13069 S:      Supported
13070 W:      http://www.mellanox.com
13071 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13072 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13073 F:      drivers/net/ethernet/mellanox/mlx5/core/
13074 F:      include/linux/mlx5/
13075
13076 MELLANOX MLX5 IB driver
13077 M:      Leon Romanovsky <leonro@nvidia.com>
13078 L:      linux-rdma@vger.kernel.org
13079 S:      Supported
13080 W:      http://www.mellanox.com
13081 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13082 F:      drivers/infiniband/hw/mlx5/
13083 F:      include/linux/mlx5/
13084 F:      include/uapi/rdma/mlx5-abi.h
13085
13086 MELLANOX MLXCPLD I2C AND MUX DRIVER
13087 M:      Vadim Pasternak <vadimp@nvidia.com>
13088 M:      Michael Shych <michaelsh@nvidia.com>
13089 L:      linux-i2c@vger.kernel.org
13090 S:      Supported
13091 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13092 F:      drivers/i2c/busses/i2c-mlxcpld.c
13093 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13094
13095 MELLANOX MLXCPLD LED DRIVER
13096 M:      Vadim Pasternak <vadimp@nvidia.com>
13097 L:      linux-leds@vger.kernel.org
13098 S:      Supported
13099 F:      Documentation/leds/leds-mlxcpld.rst
13100 F:      drivers/leds/leds-mlxcpld.c
13101 F:      drivers/leds/leds-mlxreg.c
13102
13103 MELLANOX PLATFORM DRIVER
13104 M:      Vadim Pasternak <vadimp@nvidia.com>
13105 L:      platform-driver-x86@vger.kernel.org
13106 S:      Supported
13107 F:      drivers/platform/x86/mlx-platform.c
13108
13109 MEMBARRIER SUPPORT
13110 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13111 M:      "Paul E. McKenney" <paulmck@kernel.org>
13112 L:      linux-kernel@vger.kernel.org
13113 S:      Supported
13114 F:      arch/powerpc/include/asm/membarrier.h
13115 F:      include/uapi/linux/membarrier.h
13116 F:      kernel/sched/membarrier.c
13117
13118 MEMBLOCK
13119 M:      Mike Rapoport <rppt@kernel.org>
13120 L:      linux-mm@kvack.org
13121 S:      Maintained
13122 F:      Documentation/core-api/boot-time-mm.rst
13123 F:      include/linux/memblock.h
13124 F:      mm/memblock.c
13125 F:      tools/testing/memblock/
13126
13127 MEMORY CONTROLLER DRIVERS
13128 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13129 L:      linux-kernel@vger.kernel.org
13130 S:      Maintained
13131 B:      mailto:krzysztof.kozlowski@linaro.org
13132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13133 F:      Documentation/devicetree/bindings/memory-controllers/
13134 F:      drivers/memory/
13135 F:      include/dt-bindings/memory/
13136 F:      include/memory/
13137
13138 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13139 M:      Dmitry Osipenko <digetx@gmail.com>
13140 L:      linux-pm@vger.kernel.org
13141 L:      linux-tegra@vger.kernel.org
13142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13143 S:      Maintained
13144 F:      drivers/devfreq/tegra30-devfreq.c
13145
13146 MEMORY MANAGEMENT
13147 M:      Andrew Morton <akpm@linux-foundation.org>
13148 L:      linux-mm@kvack.org
13149 S:      Maintained
13150 W:      http://www.linux-mm.org
13151 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13152 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13153 F:      include/linux/gfp.h
13154 F:      include/linux/gfp_types.h
13155 F:      include/linux/memory_hotplug.h
13156 F:      include/linux/mm.h
13157 F:      include/linux/mmzone.h
13158 F:      include/linux/pagewalk.h
13159 F:      include/linux/vmalloc.h
13160 F:      mm/
13161 F:      tools/testing/selftests/vm/
13162
13163 MEMORY HOT(UN)PLUG
13164 M:      David Hildenbrand <david@redhat.com>
13165 M:      Oscar Salvador <osalvador@suse.de>
13166 L:      linux-mm@kvack.org
13167 S:      Maintained
13168 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13169 F:      Documentation/core-api/memory-hotplug.rst
13170 F:      drivers/base/memory.c
13171 F:      include/linux/memory_hotplug.h
13172 F:      mm/memory_hotplug.c
13173 F:      tools/testing/selftests/memory-hotplug/
13174
13175 MEMORY TECHNOLOGY DEVICES (MTD)
13176 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13177 M:      Richard Weinberger <richard@nod.at>
13178 M:      Vignesh Raghavendra <vigneshr@ti.com>
13179 L:      linux-mtd@lists.infradead.org
13180 S:      Maintained
13181 W:      http://www.linux-mtd.infradead.org/
13182 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13183 C:      irc://irc.oftc.net/mtd
13184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13186 F:      Documentation/devicetree/bindings/mtd/
13187 F:      drivers/mtd/
13188 F:      include/linux/mtd/
13189 F:      include/uapi/mtd/
13190
13191 MEN A21 WATCHDOG DRIVER
13192 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13193 L:      linux-watchdog@vger.kernel.org
13194 S:      Maintained
13195 F:      drivers/watchdog/mena21_wdt.c
13196
13197 MEN CHAMELEON BUS (mcb)
13198 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13199 S:      Maintained
13200 F:      Documentation/driver-api/men-chameleon-bus.rst
13201 F:      drivers/mcb/
13202 F:      include/linux/mcb.h
13203
13204 MEN F21BMC (Board Management Controller)
13205 M:      Andreas Werner <andreas.werner@men.de>
13206 S:      Supported
13207 F:      Documentation/hwmon/menf21bmc.rst
13208 F:      drivers/hwmon/menf21bmc_hwmon.c
13209 F:      drivers/leds/leds-menf21bmc.c
13210 F:      drivers/mfd/menf21bmc.c
13211 F:      drivers/watchdog/menf21bmc_wdt.c
13212
13213 MEN Z069 WATCHDOG DRIVER
13214 M:      Johannes Thumshirn <jth@kernel.org>
13215 L:      linux-watchdog@vger.kernel.org
13216 S:      Maintained
13217 F:      drivers/watchdog/menz69_wdt.c
13218
13219 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13220 M:      Neil Armstrong <neil.armstrong@linaro.org>
13221 L:      linux-media@vger.kernel.org
13222 L:      linux-amlogic@lists.infradead.org
13223 S:      Supported
13224 W:      http://linux-meson.com/
13225 T:      git git://linuxtv.org/media_tree.git
13226 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13227 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13228 F:      drivers/media/cec/platform/meson/ao-cec.c
13229
13230 MESON GE2D DRIVER FOR AMLOGIC SOCS
13231 M:      Neil Armstrong <neil.armstrong@linaro.org>
13232 L:      linux-media@vger.kernel.org
13233 L:      linux-amlogic@lists.infradead.org
13234 S:      Supported
13235 T:      git git://linuxtv.org/media_tree.git
13236 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13237 F:      drivers/media/platform/amlogic/meson-ge2d/
13238
13239 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13240 M:      Liang Yang <liang.yang@amlogic.com>
13241 L:      linux-mtd@lists.infradead.org
13242 S:      Maintained
13243 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13244 F:      drivers/mtd/nand/raw/meson_*
13245
13246 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13247 M:      Neil Armstrong <neil.armstrong@linaro.org>
13248 L:      linux-media@vger.kernel.org
13249 L:      linux-amlogic@lists.infradead.org
13250 S:      Supported
13251 T:      git git://linuxtv.org/media_tree.git
13252 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13253 F:      drivers/staging/media/meson/vdec/
13254
13255 METHODE UDPU SUPPORT
13256 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13257 S:      Maintained
13258 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13259
13260 MHI BUS
13261 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13262 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13263 L:      mhi@lists.linux.dev
13264 L:      linux-arm-msm@vger.kernel.org
13265 S:      Maintained
13266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13267 F:      Documentation/ABI/stable/sysfs-bus-mhi
13268 F:      Documentation/mhi/
13269 F:      drivers/bus/mhi/
13270 F:      include/linux/mhi.h
13271
13272 MICROBLAZE ARCHITECTURE
13273 M:      Michal Simek <monstr@monstr.eu>
13274 S:      Supported
13275 W:      http://www.monstr.eu/fdt/
13276 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13277 F:      arch/microblaze/
13278
13279 MICROCHIP AT91 DMA DRIVERS
13280 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13281 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13283 L:      dmaengine@vger.kernel.org
13284 S:      Supported
13285 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13286 F:      drivers/dma/at_hdmac.c
13287 F:      drivers/dma/at_hdmac_regs.h
13288 F:      drivers/dma/at_xdmac.c
13289 F:      include/dt-bindings/dma/at91.h
13290
13291 MICROCHIP AT91 SERIAL DRIVER
13292 M:      Richard Genoud <richard.genoud@gmail.com>
13293 S:      Maintained
13294 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13295 F:      drivers/tty/serial/atmel_serial.c
13296 F:      drivers/tty/serial/atmel_serial.h
13297
13298 MICROCHIP AT91 USART MFD DRIVER
13299 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13300 L:      linux-kernel@vger.kernel.org
13301 S:      Supported
13302 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13303 F:      drivers/mfd/at91-usart.c
13304 F:      include/dt-bindings/mfd/at91-usart.h
13305
13306 MICROCHIP AT91 USART SPI DRIVER
13307 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13308 L:      linux-spi@vger.kernel.org
13309 S:      Supported
13310 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13311 F:      drivers/spi/spi-at91-usart.c
13312
13313 MICROCHIP AUDIO ASOC DRIVERS
13314 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13315 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13316 S:      Supported
13317 F:      sound/soc/atmel
13318
13319 MICROCHIP CSI2DC DRIVER
13320 M:      Eugen Hristev <eugen.hristev@microchip.com>
13321 L:      linux-media@vger.kernel.org
13322 S:      Supported
13323 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13324 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13325
13326 MICROCHIP ECC DRIVER
13327 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13328 L:      linux-crypto@vger.kernel.org
13329 S:      Maintained
13330 F:      drivers/crypto/atmel-ecc.*
13331
13332 MICROCHIP EIC DRIVER
13333 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13335 S:      Supported
13336 F:      drivers/irqchip/irq-mchp-eic.c
13337
13338 MICROCHIP I2C DRIVER
13339 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13340 L:      linux-i2c@vger.kernel.org
13341 S:      Supported
13342 F:      drivers/i2c/busses/i2c-at91-*.c
13343 F:      drivers/i2c/busses/i2c-at91.h
13344
13345 MICROCHIP ISC DRIVER
13346 M:      Eugen Hristev <eugen.hristev@microchip.com>
13347 L:      linux-media@vger.kernel.org
13348 S:      Supported
13349 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13350 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13351 F:      drivers/media/platform/atmel/atmel-isc*
13352 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13353 F:      include/linux/atmel-isc-media.h
13354
13355 MICROCHIP ISI DRIVER
13356 M:      Eugen Hristev <eugen.hristev@microchip.com>
13357 L:      linux-media@vger.kernel.org
13358 S:      Supported
13359 F:      drivers/media/platform/atmel/atmel-isi.c
13360 F:      drivers/media/platform/atmel/atmel-isi.h
13361
13362 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13363 M:      Woojung Huh <woojung.huh@microchip.com>
13364 M:      UNGLinuxDriver@microchip.com
13365 L:      netdev@vger.kernel.org
13366 S:      Maintained
13367 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13368 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13369 F:      drivers/net/dsa/microchip/*
13370 F:      include/linux/platform_data/microchip-ksz.h
13371 F:      net/dsa/tag_ksz.c
13372
13373 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13374 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13375 R:      UNGLinuxDriver@microchip.com
13376 L:      netdev@vger.kernel.org
13377 S:      Maintained
13378 F:      drivers/net/phy/microchip_t1.c
13379
13380 MICROCHIP LAN743X ETHERNET DRIVER
13381 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13382 M:      UNGLinuxDriver@microchip.com
13383 L:      netdev@vger.kernel.org
13384 S:      Maintained
13385 F:      drivers/net/ethernet/microchip/lan743x_*
13386
13387 MICROCHIP LAN966X ETHERNET DRIVER
13388 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13389 M:      UNGLinuxDriver@microchip.com
13390 L:      netdev@vger.kernel.org
13391 S:      Maintained
13392 F:      drivers/net/ethernet/microchip/lan966x/*
13393
13394 MICROCHIP LCDFB DRIVER
13395 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13396 L:      linux-fbdev@vger.kernel.org
13397 S:      Maintained
13398 F:      drivers/video/fbdev/atmel_lcdfb.c
13399 F:      include/video/atmel_lcdc.h
13400
13401 MICROCHIP MCP16502 PMIC DRIVER
13402 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13404 S:      Supported
13405 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13406 F:      drivers/regulator/mcp16502.c
13407
13408 MICROCHIP MCP3911 ADC DRIVER
13409 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13410 M:      Kent Gustavsson <kent@minoris.se>
13411 L:      linux-iio@vger.kernel.org
13412 S:      Supported
13413 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13414 F:      drivers/iio/adc/mcp3911.c
13415
13416 MICROCHIP MMC/SD/SDIO MCI DRIVER
13417 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13418 S:      Maintained
13419 F:      drivers/mmc/host/atmel-mci.c
13420
13421 MICROCHIP NAND DRIVER
13422 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13423 L:      linux-mtd@lists.infradead.org
13424 S:      Supported
13425 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13426 F:      drivers/mtd/nand/raw/atmel/*
13427
13428 MICROCHIP OTPC DRIVER
13429 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13431 S:      Supported
13432 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13433 F:      drivers/nvmem/microchip-otpc.c
13434 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13435
13436 MICROCHIP PWM DRIVER
13437 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13439 L:      linux-pwm@vger.kernel.org
13440 S:      Supported
13441 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13442 F:      drivers/pwm/pwm-atmel.c
13443
13444 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13445 M:      Eugen Hristev <eugen.hristev@microchip.com>
13446 L:      linux-iio@vger.kernel.org
13447 S:      Supported
13448 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13449 F:      drivers/iio/adc/at91-sama5d2_adc.c
13450 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13451
13452 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13453 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13454 S:      Supported
13455 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13456
13457 MICROCHIP SPI DRIVER
13458 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13459 S:      Supported
13460 F:      drivers/spi/spi-atmel.*
13461
13462 MICROCHIP SSC DRIVER
13463 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13465 S:      Supported
13466 F:      drivers/misc/atmel-ssc.c
13467 F:      include/linux/atmel-ssc.h
13468
13469 MICROCHIP USB251XB DRIVER
13470 M:      Richard Leitner <richard.leitner@skidata.com>
13471 L:      linux-usb@vger.kernel.org
13472 S:      Maintained
13473 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13474 F:      drivers/usb/misc/usb251xb.c
13475
13476 MICROCHIP USBA UDC DRIVER
13477 M:      Cristian Birsan <cristian.birsan@microchip.com>
13478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13479 S:      Supported
13480 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13481
13482 MICROCHIP WILC1000 WIFI DRIVER
13483 M:      Ajay Singh <ajay.kathat@microchip.com>
13484 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13485 L:      linux-wireless@vger.kernel.org
13486 S:      Supported
13487 F:      drivers/net/wireless/microchip/wilc1000/
13488
13489 MICROSEMI MIPS SOCS
13490 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13491 M:      UNGLinuxDriver@microchip.com
13492 L:      linux-mips@vger.kernel.org
13493 S:      Supported
13494 F:      Documentation/devicetree/bindings/mips/mscc.txt
13495 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13496 F:      arch/mips/boot/dts/mscc/
13497 F:      arch/mips/configs/generic/board-ocelot.config
13498 F:      arch/mips/generic/board-ocelot.c
13499
13500 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13501 M:      Don Brace <don.brace@microchip.com>
13502 L:      storagedev@microchip.com
13503 L:      linux-scsi@vger.kernel.org
13504 S:      Supported
13505 F:      Documentation/scsi/smartpqi.rst
13506 F:      drivers/scsi/smartpqi/Kconfig
13507 F:      drivers/scsi/smartpqi/Makefile
13508 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13509 F:      include/linux/cciss*.h
13510 F:      include/uapi/linux/cciss*.h
13511
13512 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13513 M:      Maximilian Luz <luzmaximilian@gmail.com>
13514 L:      platform-driver-x86@vger.kernel.org
13515 S:      Maintained
13516 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13517
13518 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13519 M:      Maximilian Luz <luzmaximilian@gmail.com>
13520 L:      linux-pm@vger.kernel.org
13521 L:      platform-driver-x86@vger.kernel.org
13522 S:      Maintained
13523 F:      drivers/power/supply/surface_battery.c
13524 F:      drivers/power/supply/surface_charger.c
13525
13526 MICROSOFT SURFACE DTX DRIVER
13527 M:      Maximilian Luz <luzmaximilian@gmail.com>
13528 L:      platform-driver-x86@vger.kernel.org
13529 S:      Maintained
13530 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13531 F:      drivers/platform/surface/surface_dtx.c
13532 F:      include/uapi/linux/surface_aggregator/dtx.h
13533
13534 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13535 M:      Maximilian Luz <luzmaximilian@gmail.com>
13536 L:      platform-driver-x86@vger.kernel.org
13537 S:      Maintained
13538 F:      drivers/platform/surface/surface_gpe.c
13539
13540 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13541 M:      Hans de Goede <hdegoede@redhat.com>
13542 M:      Mark Gross <markgross@kernel.org>
13543 M:      Maximilian Luz <luzmaximilian@gmail.com>
13544 L:      platform-driver-x86@vger.kernel.org
13545 S:      Maintained
13546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13547 F:      drivers/platform/surface/
13548
13549 MICROSOFT SURFACE HID TRANSPORT DRIVER
13550 M:      Maximilian Luz <luzmaximilian@gmail.com>
13551 L:      linux-input@vger.kernel.org
13552 L:      platform-driver-x86@vger.kernel.org
13553 S:      Maintained
13554 F:      drivers/hid/surface-hid/
13555
13556 MICROSOFT SURFACE HOT-PLUG DRIVER
13557 M:      Maximilian Luz <luzmaximilian@gmail.com>
13558 L:      platform-driver-x86@vger.kernel.org
13559 S:      Maintained
13560 F:      drivers/platform/surface/surface_hotplug.c
13561
13562 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13563 M:      Maximilian Luz <luzmaximilian@gmail.com>
13564 L:      platform-driver-x86@vger.kernel.org
13565 S:      Maintained
13566 F:      drivers/platform/surface/surface_platform_profile.c
13567
13568 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13569 M:      Chen Yu <yu.c.chen@intel.com>
13570 L:      platform-driver-x86@vger.kernel.org
13571 S:      Supported
13572 F:      drivers/platform/surface/surfacepro3_button.c
13573
13574 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13575 M:      Maximilian Luz <luzmaximilian@gmail.com>
13576 L:      platform-driver-x86@vger.kernel.org
13577 S:      Maintained
13578 W:      https://github.com/linux-surface/surface-aggregator-module
13579 C:      irc://irc.libera.chat/linux-surface
13580 F:      Documentation/driver-api/surface_aggregator/
13581 F:      drivers/platform/surface/aggregator/
13582 F:      drivers/platform/surface/surface_acpi_notify.c
13583 F:      drivers/platform/surface/surface_aggregator_cdev.c
13584 F:      drivers/platform/surface/surface_aggregator_registry.c
13585 F:      include/linux/surface_acpi_notify.h
13586 F:      include/linux/surface_aggregator/
13587 F:      include/uapi/linux/surface_aggregator/
13588
13589 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13590 M:      Maximilian Luz <luzmaximilian@gmail.com>
13591 L:      platform-driver-x86@vger.kernel.org
13592 S:      Maintained
13593 F:      drivers/platform/surface/surface_aggregator_hub.c
13594
13595 MICROTEK X6 SCANNER
13596 M:      Oliver Neukum <oliver@neukum.org>
13597 S:      Maintained
13598 F:      drivers/usb/image/microtek.*
13599
13600 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13601 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13602 M:      Luka Perkov <luka.perkov@sartura.hr>
13603 S:      Maintained
13604 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13605 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13606 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13607 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13608 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13609 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13610
13611 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13612 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13613 L:      linux-media@vger.kernel.org
13614 S:      Maintained
13615 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13616 F:      Documentation/driver-api/media/drivers/ccs/
13617 F:      Documentation/userspace-api/media/drivers/ccs.rst
13618 F:      drivers/media/i2c/ccs-pll.c
13619 F:      drivers/media/i2c/ccs-pll.h
13620 F:      drivers/media/i2c/ccs/
13621 F:      include/uapi/linux/ccs.h
13622 F:      include/uapi/linux/smiapp.h
13623
13624 MIPS
13625 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13626 L:      linux-mips@vger.kernel.org
13627 S:      Maintained
13628 W:      http://www.linux-mips.org/
13629 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13631 F:      Documentation/devicetree/bindings/mips/
13632 F:      Documentation/mips/
13633 F:      arch/mips/
13634 F:      drivers/platform/mips/
13635 F:      include/dt-bindings/mips/
13636
13637 MIPS BOSTON DEVELOPMENT BOARD
13638 M:      Paul Burton <paulburton@kernel.org>
13639 L:      linux-mips@vger.kernel.org
13640 S:      Maintained
13641 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13642 F:      arch/mips/boot/dts/img/boston.dts
13643 F:      arch/mips/configs/generic/board-boston.config
13644 F:      drivers/clk/imgtec/clk-boston.c
13645 F:      include/dt-bindings/clock/boston-clock.h
13646
13647 MIPS CORE DRIVERS
13648 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13649 M:      Serge Semin <fancer.lancer@gmail.com>
13650 L:      linux-mips@vger.kernel.org
13651 S:      Supported
13652 F:      drivers/bus/mips_cdmm.c
13653 F:      drivers/clocksource/mips-gic-timer.c
13654 F:      drivers/cpuidle/cpuidle-cps.c
13655 F:      drivers/irqchip/irq-mips-cpu.c
13656 F:      drivers/irqchip/irq-mips-gic.c
13657
13658 MIPS GENERIC PLATFORM
13659 M:      Paul Burton <paulburton@kernel.org>
13660 L:      linux-mips@vger.kernel.org
13661 S:      Supported
13662 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13663 F:      arch/mips/generic/
13664 F:      arch/mips/tools/generic-board-config.sh
13665
13666 MIPS RINT INSTRUCTION EMULATION
13667 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13668 L:      linux-mips@vger.kernel.org
13669 S:      Supported
13670 F:      arch/mips/math-emu/dp_rint.c
13671 F:      arch/mips/math-emu/sp_rint.c
13672
13673 MIPS/LOONGSON1 ARCHITECTURE
13674 M:      Keguang Zhang <keguang.zhang@gmail.com>
13675 L:      linux-mips@vger.kernel.org
13676 S:      Maintained
13677 F:      arch/mips/include/asm/mach-loongson32/
13678 F:      arch/mips/loongson32/
13679 F:      drivers/*/*/*loongson1*
13680 F:      drivers/*/*loongson1*
13681
13682 MIPS/LOONGSON2EF ARCHITECTURE
13683 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13684 L:      linux-mips@vger.kernel.org
13685 S:      Maintained
13686 F:      arch/mips/include/asm/mach-loongson2ef/
13687 F:      arch/mips/loongson2ef/
13688 F:      drivers/cpufreq/loongson2_cpufreq.c
13689
13690 MIPS/LOONGSON64 ARCHITECTURE
13691 M:      Huacai Chen <chenhuacai@kernel.org>
13692 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13693 L:      linux-mips@vger.kernel.org
13694 S:      Maintained
13695 F:      arch/mips/include/asm/mach-loongson64/
13696 F:      arch/mips/loongson64/
13697 F:      drivers/irqchip/irq-loongson*
13698 F:      drivers/platform/mips/cpu_hwmon.c
13699
13700 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13701 M:      Hans Verkuil <hverkuil@xs4all.nl>
13702 L:      linux-media@vger.kernel.org
13703 S:      Odd Fixes
13704 W:      https://linuxtv.org
13705 T:      git git://linuxtv.org/media_tree.git
13706 F:      drivers/media/radio/radio-miropcm20*
13707
13708 MMP SUPPORT
13709 R:      Lubomir Rintel <lkundrak@v3.sk>
13710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13711 S:      Odd Fixes
13712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13713 F:      arch/arm/boot/dts/mmp*
13714 F:      arch/arm/mach-mmp/
13715 F:      include/linux/soc/mmp/
13716
13717 MMP USB PHY DRIVERS
13718 R:      Lubomir Rintel <lkundrak@v3.sk>
13719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13720 S:      Maintained
13721 F:      drivers/phy/marvell/phy-mmp3-usb.c
13722 F:      drivers/phy/marvell/phy-pxa-usb.c
13723
13724 MMU GATHER AND TLB INVALIDATION
13725 M:      Will Deacon <will@kernel.org>
13726 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13727 M:      Andrew Morton <akpm@linux-foundation.org>
13728 M:      Nick Piggin <npiggin@gmail.com>
13729 M:      Peter Zijlstra <peterz@infradead.org>
13730 L:      linux-arch@vger.kernel.org
13731 L:      linux-mm@kvack.org
13732 S:      Maintained
13733 F:      arch/*/include/asm/tlb.h
13734 F:      include/asm-generic/tlb.h
13735 F:      mm/mmu_gather.c
13736
13737 MN88472 MEDIA DRIVER
13738 M:      Antti Palosaari <crope@iki.fi>
13739 L:      linux-media@vger.kernel.org
13740 S:      Maintained
13741 W:      https://linuxtv.org
13742 W:      http://palosaari.fi/linux/
13743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13744 F:      drivers/media/dvb-frontends/mn88472*
13745
13746 MN88473 MEDIA DRIVER
13747 M:      Antti Palosaari <crope@iki.fi>
13748 L:      linux-media@vger.kernel.org
13749 S:      Maintained
13750 W:      https://linuxtv.org
13751 W:      http://palosaari.fi/linux/
13752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13753 F:      drivers/media/dvb-frontends/mn88473*
13754
13755 MODULE SUPPORT
13756 M:      Luis Chamberlain <mcgrof@kernel.org>
13757 L:      linux-modules@vger.kernel.org
13758 L:      linux-kernel@vger.kernel.org
13759 S:      Maintained
13760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13761 F:      include/linux/module.h
13762 F:      kernel/module/
13763 F:      scripts/module*
13764
13765 MONOLITHIC POWER SYSTEM PMIC DRIVER
13766 M:      Saravanan Sekar <sravanhome@gmail.com>
13767 S:      Maintained
13768 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13769 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13770 F:      drivers/iio/adc/mp2629_adc.c
13771 F:      drivers/mfd/mp2629.c
13772 F:      drivers/power/supply/mp2629_charger.c
13773 F:      drivers/regulator/mp5416.c
13774 F:      drivers/regulator/mpq7920.c
13775 F:      drivers/regulator/mpq7920.h
13776 F:      include/linux/mfd/mp2629.h
13777
13778 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13779 S:      Orphan
13780 W:      http://popies.net/meye/
13781 F:      Documentation/userspace-api/media/drivers/meye*
13782 F:      drivers/media/pci/meye/
13783 F:      include/uapi/linux/meye.h
13784
13785 MOTORCOMM PHY DRIVER
13786 M:      Peter Geis <pgwipeout@gmail.com>
13787 L:      netdev@vger.kernel.org
13788 S:      Maintained
13789 F:      drivers/net/phy/motorcomm.c
13790
13791 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13792 M:      Jiri Slaby <jirislaby@kernel.org>
13793 S:      Maintained
13794 F:      Documentation/driver-api/tty/moxa-smartio.rst
13795 F:      drivers/tty/mxser.*
13796
13797 MR800 AVERMEDIA USB FM RADIO DRIVER
13798 M:      Alexey Klimov <klimov.linux@gmail.com>
13799 L:      linux-media@vger.kernel.org
13800 S:      Maintained
13801 T:      git git://linuxtv.org/media_tree.git
13802 F:      drivers/media/radio/radio-mr800.c
13803
13804 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13805 M:      Alan Ott <alan@signal11.us>
13806 L:      linux-wpan@vger.kernel.org
13807 S:      Maintained
13808 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13809 F:      drivers/net/ieee802154/mrf24j40.c
13810
13811 MSI LAPTOP SUPPORT
13812 M:      "Lee, Chun-Yi" <jlee@suse.com>
13813 L:      platform-driver-x86@vger.kernel.org
13814 S:      Maintained
13815 F:      drivers/platform/x86/msi-laptop.c
13816
13817 MSI WMI SUPPORT
13818 L:      platform-driver-x86@vger.kernel.org
13819 S:      Orphan
13820 F:      drivers/platform/x86/msi-wmi.c
13821
13822 MSI001 MEDIA DRIVER
13823 M:      Antti Palosaari <crope@iki.fi>
13824 L:      linux-media@vger.kernel.org
13825 S:      Maintained
13826 W:      https://linuxtv.org
13827 W:      http://palosaari.fi/linux/
13828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13829 T:      git git://linuxtv.org/anttip/media_tree.git
13830 F:      drivers/media/tuners/msi001*
13831
13832 MSI2500 MEDIA DRIVER
13833 M:      Antti Palosaari <crope@iki.fi>
13834 L:      linux-media@vger.kernel.org
13835 S:      Maintained
13836 W:      https://linuxtv.org
13837 W:      http://palosaari.fi/linux/
13838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13839 T:      git git://linuxtv.org/anttip/media_tree.git
13840 F:      drivers/media/usb/msi2500/
13841
13842 MSTAR INTERRUPT CONTROLLER DRIVER
13843 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13844 M:      Daniel Palmer <daniel@thingy.jp>
13845 S:      Maintained
13846 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13847 F:      drivers/irqchip/irq-mst-intc.c
13848
13849 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13850 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13851 L:      linux-mtd@lists.infradead.org
13852 S:      Maintained
13853 F:      drivers/mtd/devices/docg3*
13854
13855 MT9M032 APTINA SENSOR DRIVER
13856 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13857 L:      linux-media@vger.kernel.org
13858 S:      Maintained
13859 T:      git git://linuxtv.org/media_tree.git
13860 F:      drivers/media/i2c/mt9m032.c
13861 F:      include/media/i2c/mt9m032.h
13862
13863 MT9P031 APTINA CAMERA SENSOR
13864 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13865 L:      linux-media@vger.kernel.org
13866 S:      Maintained
13867 T:      git git://linuxtv.org/media_tree.git
13868 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13869 F:      drivers/media/i2c/mt9p031.c
13870 F:      include/media/i2c/mt9p031.h
13871
13872 MT9T001 APTINA CAMERA SENSOR
13873 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13874 L:      linux-media@vger.kernel.org
13875 S:      Maintained
13876 T:      git git://linuxtv.org/media_tree.git
13877 F:      drivers/media/i2c/mt9t001.c
13878 F:      include/media/i2c/mt9t001.h
13879
13880 MT9T112 APTINA CAMERA SENSOR
13881 M:      Jacopo Mondi <jacopo@jmondi.org>
13882 L:      linux-media@vger.kernel.org
13883 S:      Odd Fixes
13884 T:      git git://linuxtv.org/media_tree.git
13885 F:      drivers/media/i2c/mt9t112.c
13886 F:      include/media/i2c/mt9t112.h
13887
13888 MT9V032 APTINA CAMERA SENSOR
13889 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13890 L:      linux-media@vger.kernel.org
13891 S:      Maintained
13892 T:      git git://linuxtv.org/media_tree.git
13893 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13894 F:      drivers/media/i2c/mt9v032.c
13895 F:      include/media/i2c/mt9v032.h
13896
13897 MT9V111 APTINA CAMERA SENSOR
13898 M:      Jacopo Mondi <jacopo@jmondi.org>
13899 L:      linux-media@vger.kernel.org
13900 S:      Maintained
13901 T:      git git://linuxtv.org/media_tree.git
13902 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13903 F:      drivers/media/i2c/mt9v111.c
13904
13905 MULTIFUNCTION DEVICES (MFD)
13906 M:      Lee Jones <lee@kernel.org>
13907 S:      Supported
13908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13909 F:      Documentation/devicetree/bindings/mfd/
13910 F:      drivers/mfd/
13911 F:      include/dt-bindings/mfd/
13912 F:      include/linux/mfd/
13913
13914 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13915 S:      Orphan
13916 F:      drivers/mmc/host/mmc_spi.c
13917 F:      include/linux/spi/mmc_spi.h
13918
13919 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13920 M:      Ulf Hansson <ulf.hansson@linaro.org>
13921 L:      linux-mmc@vger.kernel.org
13922 S:      Maintained
13923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13924 F:      Documentation/devicetree/bindings/mmc/
13925 F:      drivers/mmc/
13926 F:      include/linux/mmc/
13927 F:      include/uapi/linux/mmc/
13928
13929 MULTIPLEXER SUBSYSTEM
13930 M:      Peter Rosin <peda@axentia.se>
13931 S:      Maintained
13932 F:      Documentation/ABI/testing/sysfs-class-mux*
13933 F:      Documentation/devicetree/bindings/mux/
13934 F:      drivers/mux/
13935 F:      include/dt-bindings/mux/
13936 F:      include/linux/mux/
13937
13938 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13939 M:      Bin Liu <b-liu@ti.com>
13940 L:      linux-usb@vger.kernel.org
13941 S:      Maintained
13942 F:      drivers/usb/musb/
13943
13944 MXL301RF MEDIA DRIVER
13945 M:      Akihiro Tsukada <tskd08@gmail.com>
13946 L:      linux-media@vger.kernel.org
13947 S:      Odd Fixes
13948 F:      drivers/media/tuners/mxl301rf*
13949
13950 MXL5007T MEDIA DRIVER
13951 M:      Michael Krufky <mkrufky@linuxtv.org>
13952 L:      linux-media@vger.kernel.org
13953 S:      Maintained
13954 W:      https://linuxtv.org
13955 W:      http://github.com/mkrufky
13956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13957 T:      git git://linuxtv.org/mkrufky/tuners.git
13958 F:      drivers/media/tuners/mxl5007t.*
13959
13960 MXSFB DRM DRIVER
13961 M:      Marek Vasut <marex@denx.de>
13962 M:      Stefan Agner <stefan@agner.ch>
13963 L:      dri-devel@lists.freedesktop.org
13964 S:      Supported
13965 T:      git git://anongit.freedesktop.org/drm/drm-misc
13966 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13967 F:      drivers/gpu/drm/mxsfb/
13968
13969 MYLEX DAC960 PCI RAID Controller
13970 M:      Hannes Reinecke <hare@kernel.org>
13971 L:      linux-scsi@vger.kernel.org
13972 S:      Supported
13973 F:      drivers/scsi/myrb.*
13974 F:      drivers/scsi/myrs.*
13975
13976 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13977 M:      Chris Lee <christopher.lee@cspi.com>
13978 L:      netdev@vger.kernel.org
13979 S:      Supported
13980 W:      https://www.cspi.com/ethernet-products/support/downloads/
13981 F:      drivers/net/ethernet/myricom/myri10ge/
13982
13983 NAND FLASH SUBSYSTEM
13984 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13985 R:      Richard Weinberger <richard@nod.at>
13986 L:      linux-mtd@lists.infradead.org
13987 S:      Maintained
13988 W:      http://www.linux-mtd.infradead.org/
13989 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13990 C:      irc://irc.oftc.net/mtd
13991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13992 F:      drivers/mtd/nand/
13993 F:      include/linux/mtd/*nand*.h
13994
13995 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13996 M:      Daniel Mack <zonque@gmail.com>
13997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13998 S:      Maintained
13999 W:      http://www.native-instruments.com
14000 F:      sound/usb/caiaq/
14001
14002 NATSEMI ETHERNET DRIVER (DP8381x)
14003 S:      Orphan
14004 F:      drivers/net/ethernet/natsemi/natsemi.c
14005
14006 NCR 5380 SCSI DRIVERS
14007 M:      Finn Thain <fthain@linux-m68k.org>
14008 M:      Michael Schmitz <schmitzmic@gmail.com>
14009 L:      linux-scsi@vger.kernel.org
14010 S:      Maintained
14011 F:      Documentation/scsi/g_NCR5380.rst
14012 F:      drivers/scsi/NCR5380.*
14013 F:      drivers/scsi/arm/cumana_1.c
14014 F:      drivers/scsi/arm/oak.c
14015 F:      drivers/scsi/atari_scsi.*
14016 F:      drivers/scsi/dmx3191d.c
14017 F:      drivers/scsi/g_NCR5380.*
14018 F:      drivers/scsi/mac_scsi.*
14019 F:      drivers/scsi/sun3_scsi.*
14020 F:      drivers/scsi/sun3_scsi_vme.c
14021
14022 NCSI LIBRARY
14023 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14024 S:      Maintained
14025 F:      net/ncsi/
14026
14027 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14028 M:      Guenter Roeck <linux@roeck-us.net>
14029 L:      linux-hwmon@vger.kernel.org
14030 S:      Maintained
14031 F:      Documentation/hwmon/nct6775.rst
14032 F:      drivers/hwmon/nct6775-core.c
14033 F:      drivers/hwmon/nct6775-platform.c
14034 F:      drivers/hwmon/nct6775.h
14035
14036 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14037 M:      Zev Weiss <zev@bewilderbeest.net>
14038 L:      linux-hwmon@vger.kernel.org
14039 S:      Maintained
14040 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14041 F:      drivers/hwmon/nct6775-i2c.c
14042
14043 NETDEVSIM
14044 M:      Jakub Kicinski <kuba@kernel.org>
14045 S:      Maintained
14046 F:      drivers/net/netdevsim/*
14047
14048 NETEM NETWORK EMULATOR
14049 M:      Stephen Hemminger <stephen@networkplumber.org>
14050 L:      netdev@vger.kernel.org
14051 S:      Maintained
14052 F:      net/sched/sch_netem.c
14053
14054 NETERION 10GbE DRIVERS (s2io)
14055 M:      Jon Mason <jdmason@kudzu.us>
14056 L:      netdev@vger.kernel.org
14057 S:      Supported
14058 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14059 F:      drivers/net/ethernet/neterion/
14060
14061 NETFILTER
14062 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14063 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14064 M:      Florian Westphal <fw@strlen.de>
14065 L:      netfilter-devel@vger.kernel.org
14066 L:      coreteam@netfilter.org
14067 S:      Maintained
14068 W:      http://www.netfilter.org/
14069 W:      http://www.iptables.org/
14070 W:      http://www.nftables.org/
14071 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14072 C:      irc://irc.libera.chat/netfilter
14073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14075 F:      include/linux/netfilter*
14076 F:      include/linux/netfilter/
14077 F:      include/net/netfilter/
14078 F:      include/uapi/linux/netfilter*
14079 F:      include/uapi/linux/netfilter/
14080 F:      net/*/netfilter.c
14081 F:      net/*/netfilter/
14082 F:      net/bridge/br_netfilter*.c
14083 F:      net/netfilter/
14084
14085 NETROM NETWORK LAYER
14086 M:      Ralf Baechle <ralf@linux-mips.org>
14087 L:      linux-hams@vger.kernel.org
14088 S:      Maintained
14089 W:      http://www.linux-ax25.org/
14090 F:      include/net/netrom.h
14091 F:      include/uapi/linux/netrom.h
14092 F:      net/netrom/
14093
14094 NETRONIX EMBEDDED CONTROLLER
14095 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14096 S:      Maintained
14097 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14098 F:      drivers/mfd/ntxec.c
14099 F:      drivers/pwm/pwm-ntxec.c
14100 F:      drivers/rtc/rtc-ntxec.c
14101 F:      include/linux/mfd/ntxec.h
14102
14103 NETRONOME ETHERNET DRIVERS
14104 M:      Simon Horman <simon.horman@corigine.com>
14105 R:      Jakub Kicinski <kuba@kernel.org>
14106 L:      oss-drivers@corigine.com
14107 S:      Maintained
14108 F:      drivers/net/ethernet/netronome/
14109
14110 NETWORK BLOCK DEVICE (NBD)
14111 M:      Josef Bacik <josef@toxicpanda.com>
14112 L:      linux-block@vger.kernel.org
14113 L:      nbd@other.debian.org
14114 S:      Maintained
14115 F:      Documentation/admin-guide/blockdev/nbd.rst
14116 F:      drivers/block/nbd.c
14117 F:      include/trace/events/nbd.h
14118 F:      include/uapi/linux/nbd.h
14119
14120 NETWORK DROP MONITOR
14121 M:      Neil Horman <nhorman@tuxdriver.com>
14122 L:      netdev@vger.kernel.org
14123 S:      Maintained
14124 W:      https://fedorahosted.org/dropwatch/
14125 F:      include/uapi/linux/net_dropmon.h
14126 F:      net/core/drop_monitor.c
14127
14128 NETWORKING DRIVERS
14129 M:      "David S. Miller" <davem@davemloft.net>
14130 M:      Eric Dumazet <edumazet@google.com>
14131 M:      Jakub Kicinski <kuba@kernel.org>
14132 M:      Paolo Abeni <pabeni@redhat.com>
14133 L:      netdev@vger.kernel.org
14134 S:      Maintained
14135 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14138 F:      Documentation/devicetree/bindings/net/
14139 F:      drivers/connector/
14140 F:      drivers/net/
14141 F:      include/dt-bindings/net/
14142 F:      include/linux/etherdevice.h
14143 F:      include/linux/fcdevice.h
14144 F:      include/linux/fddidevice.h
14145 F:      include/linux/hippidevice.h
14146 F:      include/linux/if_*
14147 F:      include/linux/inetdevice.h
14148 F:      include/linux/netdevice.h
14149 F:      include/uapi/linux/if_*
14150 F:      include/uapi/linux/netdevice.h
14151
14152 NETWORKING DRIVERS (WIRELESS)
14153 M:      Kalle Valo <kvalo@kernel.org>
14154 L:      linux-wireless@vger.kernel.org
14155 S:      Maintained
14156 W:      https://wireless.wiki.kernel.org/
14157 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14160 F:      Documentation/devicetree/bindings/net/wireless/
14161 F:      drivers/net/wireless/
14162
14163 NETWORKING [DSA]
14164 M:      Andrew Lunn <andrew@lunn.ch>
14165 M:      Vivien Didelot <vivien.didelot@gmail.com>
14166 M:      Florian Fainelli <f.fainelli@gmail.com>
14167 M:      Vladimir Oltean <olteanv@gmail.com>
14168 S:      Maintained
14169 F:      Documentation/devicetree/bindings/net/dsa/
14170 F:      drivers/net/dsa/
14171 F:      include/linux/dsa/
14172 F:      include/linux/platform_data/dsa.h
14173 F:      include/net/dsa.h
14174 F:      net/dsa/
14175 F:      tools/testing/selftests/drivers/net/dsa/
14176
14177 NETWORKING [GENERAL]
14178 M:      "David S. Miller" <davem@davemloft.net>
14179 M:      Eric Dumazet <edumazet@google.com>
14180 M:      Jakub Kicinski <kuba@kernel.org>
14181 M:      Paolo Abeni <pabeni@redhat.com>
14182 L:      netdev@vger.kernel.org
14183 S:      Maintained
14184 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14185 B:      mailto:netdev@vger.kernel.org
14186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14188 F:      Documentation/networking/
14189 F:      Documentation/process/maintainer-netdev.rst
14190 F:      include/linux/in.h
14191 F:      include/linux/net.h
14192 F:      include/linux/netdevice.h
14193 F:      include/net/
14194 F:      include/uapi/linux/in.h
14195 F:      include/uapi/linux/net.h
14196 F:      include/uapi/linux/net_namespace.h
14197 F:      include/uapi/linux/netdevice.h
14198 F:      lib/net_utils.c
14199 F:      lib/random32.c
14200 F:      net/
14201 F:      tools/testing/selftests/net/
14202
14203 NETWORKING [IPSEC]
14204 M:      Steffen Klassert <steffen.klassert@secunet.com>
14205 M:      Herbert Xu <herbert@gondor.apana.org.au>
14206 M:      "David S. Miller" <davem@davemloft.net>
14207 L:      netdev@vger.kernel.org
14208 S:      Maintained
14209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14211 F:      include/net/xfrm.h
14212 F:      include/uapi/linux/xfrm.h
14213 F:      net/ipv4/ah4.c
14214 F:      net/ipv4/esp4*
14215 F:      net/ipv4/ip_vti.c
14216 F:      net/ipv4/ipcomp.c
14217 F:      net/ipv4/xfrm*
14218 F:      net/ipv6/ah6.c
14219 F:      net/ipv6/esp6*
14220 F:      net/ipv6/ip6_vti.c
14221 F:      net/ipv6/ipcomp6.c
14222 F:      net/ipv6/xfrm*
14223 F:      net/key/
14224 F:      net/xfrm/
14225 F:      tools/testing/selftests/net/ipsec.c
14226
14227 NETWORKING [IPv4/IPv6]
14228 M:      "David S. Miller" <davem@davemloft.net>
14229 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14230 M:      David Ahern <dsahern@kernel.org>
14231 L:      netdev@vger.kernel.org
14232 S:      Maintained
14233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14234 F:      arch/x86/net/*
14235 F:      include/linux/ip.h
14236 F:      include/linux/ipv6*
14237 F:      include/net/fib*
14238 F:      include/net/ip*
14239 F:      include/net/route.h
14240 F:      net/ipv4/
14241 F:      net/ipv6/
14242
14243 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14244 M:      Paul Moore <paul@paul-moore.com>
14245 L:      netdev@vger.kernel.org
14246 L:      linux-security-module@vger.kernel.org
14247 S:      Maintained
14248 W:      https://github.com/netlabel
14249 F:      Documentation/netlabel/
14250 F:      include/net/calipso.h
14251 F:      include/net/cipso_ipv4.h
14252 F:      include/net/netlabel.h
14253 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14254 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14255 F:      net/ipv4/cipso_ipv4.c
14256 F:      net/ipv6/calipso.c
14257 F:      net/netfilter/xt_CONNSECMARK.c
14258 F:      net/netfilter/xt_SECMARK.c
14259 F:      net/netlabel/
14260
14261 NETWORKING [MPTCP]
14262 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14263 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14264 L:      netdev@vger.kernel.org
14265 L:      mptcp@lists.linux.dev
14266 S:      Maintained
14267 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14268 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14269 F:      Documentation/networking/mptcp-sysctl.rst
14270 F:      include/net/mptcp.h
14271 F:      include/trace/events/mptcp.h
14272 F:      include/uapi/linux/mptcp.h
14273 F:      net/mptcp/
14274 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14275 F:      tools/testing/selftests/net/mptcp/
14276
14277 NETWORKING [TCP]
14278 M:      Eric Dumazet <edumazet@google.com>
14279 L:      netdev@vger.kernel.org
14280 S:      Maintained
14281 F:      include/linux/tcp.h
14282 F:      include/net/tcp.h
14283 F:      include/trace/events/tcp.h
14284 F:      include/uapi/linux/tcp.h
14285 F:      net/ipv4/syncookies.c
14286 F:      net/ipv4/tcp*.c
14287 F:      net/ipv6/syncookies.c
14288 F:      net/ipv6/tcp*.c
14289
14290 NETWORKING [TLS]
14291 M:      Boris Pismenny <borisp@nvidia.com>
14292 M:      John Fastabend <john.fastabend@gmail.com>
14293 M:      Jakub Kicinski <kuba@kernel.org>
14294 L:      netdev@vger.kernel.org
14295 S:      Maintained
14296 F:      include/net/tls.h
14297 F:      include/uapi/linux/tls.h
14298 F:      net/tls/*
14299
14300 NETXEN (1/10) GbE SUPPORT
14301 M:      Manish Chopra <manishc@marvell.com>
14302 M:      Rahul Verma <rahulv@marvell.com>
14303 M:      GR-Linux-NIC-Dev@marvell.com
14304 L:      netdev@vger.kernel.org
14305 S:      Supported
14306 F:      drivers/net/ethernet/qlogic/netxen/
14307
14308 NET_FAILOVER MODULE
14309 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14310 L:      netdev@vger.kernel.org
14311 S:      Supported
14312 F:      Documentation/networking/net_failover.rst
14313 F:      drivers/net/net_failover.c
14314 F:      include/net/net_failover.h
14315
14316 NEXTHOP
14317 M:      David Ahern <dsahern@kernel.org>
14318 L:      netdev@vger.kernel.org
14319 S:      Maintained
14320 F:      include/net/netns/nexthop.h
14321 F:      include/net/nexthop.h
14322 F:      include/uapi/linux/nexthop.h
14323 F:      net/ipv4/nexthop.c
14324
14325 NFC SUBSYSTEM
14326 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14327 L:      linux-nfc@lists.01.org (subscribers-only)
14328 L:      netdev@vger.kernel.org
14329 S:      Maintained
14330 B:      mailto:linux-nfc@lists.01.org
14331 F:      Documentation/devicetree/bindings/net/nfc/
14332 F:      drivers/nfc/
14333 F:      include/linux/platform_data/nfcmrvl.h
14334 F:      include/net/nfc/
14335 F:      include/uapi/linux/nfc.h
14336 F:      net/nfc/
14337
14338 NFC VIRTUAL NCI DEVICE DRIVER
14339 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14340 L:      netdev@vger.kernel.org
14341 L:      linux-nfc@lists.01.org (subscribers-only)
14342 S:      Supported
14343 F:      drivers/nfc/virtual_ncidev.c
14344 F:      tools/testing/selftests/nci/
14345
14346 NFS, SUNRPC, AND LOCKD CLIENTS
14347 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14348 M:      Anna Schumaker <anna@kernel.org>
14349 L:      linux-nfs@vger.kernel.org
14350 S:      Maintained
14351 W:      http://client.linux-nfs.org
14352 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14353 F:      fs/lockd/
14354 F:      fs/nfs/
14355 F:      fs/nfs_common/
14356 F:      include/linux/lockd/
14357 F:      include/linux/nfs*
14358 F:      include/linux/sunrpc/
14359 F:      include/uapi/linux/nfs*
14360 F:      include/uapi/linux/sunrpc/
14361 F:      net/sunrpc/
14362 F:      Documentation/filesystems/nfs/
14363
14364 NILFS2 FILESYSTEM
14365 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14366 L:      linux-nilfs@vger.kernel.org
14367 S:      Supported
14368 W:      https://nilfs.sourceforge.io/
14369 W:      https://nilfs.osdn.jp/
14370 T:      git git://github.com/konis/nilfs2.git
14371 F:      Documentation/filesystems/nilfs2.rst
14372 F:      fs/nilfs2/
14373 F:      include/trace/events/nilfs2.h
14374 F:      include/uapi/linux/nilfs2_api.h
14375 F:      include/uapi/linux/nilfs2_ondisk.h
14376
14377 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14378 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14379 S:      Maintained
14380 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14381 F:      Documentation/scsi/NinjaSCSI.rst
14382 F:      drivers/scsi/pcmcia/nsp_*
14383
14384 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14385 M:      GOTO Masanori <gotom@debian.or.jp>
14386 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14387 S:      Maintained
14388 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14389 F:      Documentation/scsi/NinjaSCSI.rst
14390 F:      drivers/scsi/nsp32*
14391
14392 NINTENDO HID DRIVER
14393 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14394 L:      linux-input@vger.kernel.org
14395 S:      Maintained
14396 F:      drivers/hid/hid-nintendo*
14397
14398 NIOS2 ARCHITECTURE
14399 M:      Dinh Nguyen <dinguyen@kernel.org>
14400 S:      Maintained
14401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14402 F:      arch/nios2/
14403
14404 NITRO ENCLAVES (NE)
14405 M:      Andra Paraschiv <andraprs@amazon.com>
14406 M:      Alexandru Vasile <lexnv@amazon.com>
14407 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14408 L:      linux-kernel@vger.kernel.org
14409 S:      Supported
14410 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14411 F:      Documentation/virt/ne_overview.rst
14412 F:      drivers/virt/nitro_enclaves/
14413 F:      include/linux/nitro_enclaves.h
14414 F:      include/uapi/linux/nitro_enclaves.h
14415 F:      samples/nitro_enclaves/
14416
14417 NOHZ, DYNTICKS SUPPORT
14418 M:      Frederic Weisbecker <fweisbec@gmail.com>
14419 M:      Thomas Gleixner <tglx@linutronix.de>
14420 M:      Ingo Molnar <mingo@kernel.org>
14421 L:      linux-kernel@vger.kernel.org
14422 S:      Maintained
14423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14424 F:      include/linux/sched/nohz.h
14425 F:      include/linux/tick.h
14426 F:      kernel/time/tick*.*
14427
14428 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14429 M:      Pavel Machek <pavel@ucw.cz>
14430 M:      Sakari Ailus <sakari.ailus@iki.fi>
14431 L:      linux-media@vger.kernel.org
14432 S:      Maintained
14433 F:      drivers/media/i2c/ad5820.c
14434 F:      drivers/media/i2c/et8ek8
14435
14436 NOKIA N900 POWER SUPPLY DRIVERS
14437 R:      Pali Rohár <pali@kernel.org>
14438 F:      drivers/power/supply/bq2415x_charger.c
14439 F:      drivers/power/supply/bq27xxx_battery.c
14440 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14441 F:      drivers/power/supply/isp1704_charger.c
14442 F:      drivers/power/supply/rx51_battery.c
14443 F:      include/linux/power/bq2415x_charger.h
14444 F:      include/linux/power/bq27xxx_battery.h
14445
14446 NOLIBC HEADER FILE
14447 M:      Willy Tarreau <w@1wt.eu>
14448 S:      Maintained
14449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14450 F:      tools/include/nolibc/
14451 F:      tools/testing/selftests/nolibc/
14452
14453 NSDEPS
14454 M:      Matthias Maennich <maennich@google.com>
14455 S:      Maintained
14456 F:      Documentation/core-api/symbol-namespaces.rst
14457 F:      scripts/nsdeps
14458
14459 NTB AMD DRIVER
14460 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14461 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14462 L:      ntb@lists.linux.dev
14463 S:      Supported
14464 F:      drivers/ntb/hw/amd/
14465
14466 NTB DRIVER CORE
14467 M:      Jon Mason <jdmason@kudzu.us>
14468 M:      Dave Jiang <dave.jiang@intel.com>
14469 M:      Allen Hubbe <allenbh@gmail.com>
14470 L:      ntb@lists.linux.dev
14471 S:      Supported
14472 W:      https://github.com/jonmason/ntb/wiki
14473 T:      git git://github.com/jonmason/ntb.git
14474 F:      drivers/net/ntb_netdev.c
14475 F:      drivers/ntb/
14476 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14477 F:      include/linux/ntb.h
14478 F:      include/linux/ntb_transport.h
14479 F:      tools/testing/selftests/ntb/
14480
14481 NTB IDT DRIVER
14482 M:      Serge Semin <fancer.lancer@gmail.com>
14483 L:      ntb@lists.linux.dev
14484 S:      Supported
14485 F:      drivers/ntb/hw/idt/
14486
14487 NTB INTEL DRIVER
14488 M:      Dave Jiang <dave.jiang@intel.com>
14489 L:      ntb@lists.linux.dev
14490 S:      Supported
14491 W:      https://github.com/davejiang/linux/wiki
14492 T:      git https://github.com/davejiang/linux.git
14493 F:      drivers/ntb/hw/intel/
14494
14495 NTFS FILESYSTEM
14496 M:      Anton Altaparmakov <anton@tuxera.com>
14497 L:      linux-ntfs-dev@lists.sourceforge.net
14498 S:      Supported
14499 W:      http://www.tuxera.com/
14500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14501 F:      Documentation/filesystems/ntfs.rst
14502 F:      fs/ntfs/
14503
14504 NTFS3 FILESYSTEM
14505 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14506 L:      ntfs3@lists.linux.dev
14507 S:      Supported
14508 W:      http://www.paragon-software.com/
14509 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14510 F:      Documentation/filesystems/ntfs3.rst
14511 F:      fs/ntfs3/
14512
14513 NUBUS SUBSYSTEM
14514 M:      Finn Thain <fthain@linux-m68k.org>
14515 L:      linux-m68k@lists.linux-m68k.org
14516 S:      Maintained
14517 F:      arch/*/include/asm/nubus.h
14518 F:      drivers/nubus/
14519 F:      include/linux/nubus.h
14520 F:      include/uapi/linux/nubus.h
14521
14522 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14523 M:      Antonino Daplas <adaplas@gmail.com>
14524 L:      linux-fbdev@vger.kernel.org
14525 S:      Maintained
14526 F:      drivers/video/fbdev/nvidia/
14527 F:      drivers/video/fbdev/riva/
14528
14529 NVIDIA WMI EC BACKLIGHT DRIVER
14530 M:      Daniel Dadap <ddadap@nvidia.com>
14531 L:      platform-driver-x86@vger.kernel.org
14532 S:      Supported
14533 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14534
14535 NVM EXPRESS DRIVER
14536 M:      Keith Busch <kbusch@kernel.org>
14537 M:      Jens Axboe <axboe@fb.com>
14538 M:      Christoph Hellwig <hch@lst.de>
14539 M:      Sagi Grimberg <sagi@grimberg.me>
14540 L:      linux-nvme@lists.infradead.org
14541 S:      Supported
14542 W:      http://git.infradead.org/nvme.git
14543 T:      git://git.infradead.org/nvme.git
14544 F:      drivers/nvme/host/
14545 F:      drivers/nvme/common/
14546 F:      include/linux/nvme*
14547 F:      include/uapi/linux/nvme_ioctl.h
14548
14549 NVM EXPRESS FC TRANSPORT DRIVERS
14550 M:      James Smart <james.smart@broadcom.com>
14551 L:      linux-nvme@lists.infradead.org
14552 S:      Supported
14553 F:      drivers/nvme/host/fc.c
14554 F:      drivers/nvme/target/fc.c
14555 F:      drivers/nvme/target/fcloop.c
14556 F:      include/linux/nvme-fc-driver.h
14557 F:      include/linux/nvme-fc.h
14558
14559 NVM EXPRESS TARGET DRIVER
14560 M:      Christoph Hellwig <hch@lst.de>
14561 M:      Sagi Grimberg <sagi@grimberg.me>
14562 M:      Chaitanya Kulkarni <kch@nvidia.com>
14563 L:      linux-nvme@lists.infradead.org
14564 S:      Supported
14565 W:      http://git.infradead.org/nvme.git
14566 T:      git://git.infradead.org/nvme.git
14567 F:      drivers/nvme/target/
14568
14569 NVMEM FRAMEWORK
14570 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14571 S:      Maintained
14572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14573 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14574 F:      Documentation/devicetree/bindings/nvmem/
14575 F:      drivers/nvmem/
14576 F:      include/linux/nvmem-consumer.h
14577 F:      include/linux/nvmem-provider.h
14578
14579 NXP C45 TJA11XX PHY DRIVER
14580 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14581 L:      netdev@vger.kernel.org
14582 S:      Maintained
14583 F:      drivers/net/phy/nxp-c45-tja11xx.c
14584
14585 NXP FSPI DRIVER
14586 M:      Han Xu <han.xu@nxp.com>
14587 M:      Haibo Chen <haibo.chen@nxp.com>
14588 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14589 L:      linux-spi@vger.kernel.org
14590 S:      Maintained
14591 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14592 F:      drivers/spi/spi-nxp-fspi.c
14593
14594 NXP FXAS21002C DRIVER
14595 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14596 L:      linux-iio@vger.kernel.org
14597 S:      Maintained
14598 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14599 F:      drivers/iio/gyro/fxas21002c.h
14600 F:      drivers/iio/gyro/fxas21002c_core.c
14601 F:      drivers/iio/gyro/fxas21002c_i2c.c
14602 F:      drivers/iio/gyro/fxas21002c_spi.c
14603
14604 NXP i.MX CLOCK DRIVERS
14605 M:      Abel Vesa <abelvesa@kernel.org>
14606 L:      linux-clk@vger.kernel.org
14607 L:      linux-imx@nxp.com
14608 S:      Maintained
14609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14610 F:      Documentation/devicetree/bindings/clock/imx*
14611 F:      drivers/clk/imx/
14612 F:      include/dt-bindings/clock/imx*
14613
14614 NXP i.MX 8MQ DCSS DRIVER
14615 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14616 R:      Lucas Stach <l.stach@pengutronix.de>
14617 L:      dri-devel@lists.freedesktop.org
14618 S:      Maintained
14619 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14620 F:      drivers/gpu/drm/imx/dcss/
14621
14622 NXP i.MX 8QXP ADC DRIVER
14623 M:      Cai Huoqing <cai.huoqing@linux.dev>
14624 M:      Haibo Chen <haibo.chen@nxp.com>
14625 L:      linux-imx@nxp.com
14626 L:      linux-iio@vger.kernel.org
14627 S:      Maintained
14628 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14629 F:      drivers/iio/adc/imx8qxp-adc.c
14630
14631 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14632 M:      Haibo Chen <haibo.chen@nxp.com>
14633 L:      linux-iio@vger.kernel.org
14634 L:      linux-imx@nxp.com
14635 S:      Maintained
14636 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14637 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14638 F:      drivers/iio/adc/imx7d_adc.c
14639 F:      drivers/iio/adc/vf610_adc.c
14640
14641 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14642 M:      Jagan Teki <jagan@amarulasolutions.com>
14643 S:      Maintained
14644 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14645 F:      drivers/regulator/pf8x00-regulator.c
14646
14647 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14648 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14649 L:      linux-kernel@vger.kernel.org
14650 S:      Maintained
14651 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14652 F:      drivers/extcon/extcon-ptn5150.c
14653
14654 NXP SGTL5000 DRIVER
14655 M:      Fabio Estevam <festevam@gmail.com>
14656 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14657 S:      Maintained
14658 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14659 F:      sound/soc/codecs/sgtl5000*
14660
14661 NXP SJA1105 ETHERNET SWITCH DRIVER
14662 M:      Vladimir Oltean <olteanv@gmail.com>
14663 L:      linux-kernel@vger.kernel.org
14664 S:      Maintained
14665 F:      drivers/net/dsa/sja1105
14666 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14667
14668 NXP TDA998X DRM DRIVER
14669 M:      Russell King <linux@armlinux.org.uk>
14670 S:      Maintained
14671 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14673 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14674 F:      include/drm/i2c/tda998x.h
14675 F:      include/dt-bindings/display/tda998x.h
14676 K:      "nxp,tda998x"
14677
14678 NXP TFA9879 DRIVER
14679 M:      Peter Rosin <peda@axentia.se>
14680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14681 S:      Maintained
14682 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14683 F:      sound/soc/codecs/tfa9879*
14684
14685 NXP/Goodix TFA989X (TFA1) DRIVER
14686 M:      Stephan Gerhold <stephan@gerhold.net>
14687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14688 S:      Maintained
14689 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14690 F:      sound/soc/codecs/tfa989x.c
14691
14692 NXP-NCI NFC DRIVER
14693 L:      linux-nfc@lists.01.org (subscribers-only)
14694 S:      Orphan
14695 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14696 F:      drivers/nfc/nxp-nci
14697
14698 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14699 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14700 R:      NXP Linux Team <linux-imx@nxp.com>
14701 L:      linux-media@vger.kernel.org
14702 S:      Maintained
14703 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14704 F:      drivers/media/platform/nxp/imx-jpeg
14705
14706 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14707 M:      Jonas Malaco <jonas@protocubo.io>
14708 L:      linux-hwmon@vger.kernel.org
14709 S:      Maintained
14710 F:      Documentation/hwmon/nzxt-kraken2.rst
14711 F:      drivers/hwmon/nzxt-kraken2.c
14712
14713 NZXT-SMART2 HARDWARE MONITORING DRIVER
14714 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14715 L:      linux-hwmon@vger.kernel.org
14716 S:      Maintained
14717 F:      Documentation/hwmon/nzxt-smart2.rst
14718 F:      drivers/hwmon/nzxt-smart2.c
14719
14720 OBJAGG
14721 M:      Jiri Pirko <jiri@nvidia.com>
14722 L:      netdev@vger.kernel.org
14723 S:      Supported
14724 F:      include/linux/objagg.h
14725 F:      lib/objagg.c
14726 F:      lib/test_objagg.c
14727
14728 OBJTOOL
14729 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14730 M:      Peter Zijlstra <peterz@infradead.org>
14731 S:      Supported
14732 F:      tools/objtool/
14733 F:      include/linux/objtool.h
14734
14735 OCELOT ETHERNET SWITCH DRIVER
14736 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14737 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14738 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14739 M:      UNGLinuxDriver@microchip.com
14740 L:      netdev@vger.kernel.org
14741 S:      Supported
14742 F:      drivers/net/dsa/ocelot/*
14743 F:      drivers/net/ethernet/mscc/
14744 F:      include/soc/mscc/ocelot*
14745 F:      net/dsa/tag_ocelot.c
14746 F:      net/dsa/tag_ocelot_8021q.c
14747 F:      tools/testing/selftests/drivers/net/ocelot/*
14748
14749 OCELOT EXTERNAL SWITCH CONTROL
14750 M:      Colin Foster <colin.foster@in-advantage.com>
14751 S:      Supported
14752 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14753 F:      drivers/mfd/ocelot*
14754 F:      include/linux/mfd/ocelot.h
14755
14756 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14757 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14758 M:      Andrew Donnellan <ajd@linux.ibm.com>
14759 L:      linuxppc-dev@lists.ozlabs.org
14760 S:      Supported
14761 F:      Documentation/userspace-api/accelerators/ocxl.rst
14762 F:      arch/powerpc/include/asm/pnv-ocxl.h
14763 F:      arch/powerpc/platforms/powernv/ocxl.c
14764 F:      drivers/misc/ocxl/
14765 F:      include/misc/ocxl*
14766 F:      include/uapi/misc/ocxl.h
14767
14768 OMAP AUDIO SUPPORT
14769 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14770 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14772 L:      linux-omap@vger.kernel.org
14773 S:      Maintained
14774 F:      sound/soc/ti/n810.c
14775 F:      sound/soc/ti/omap*
14776 F:      sound/soc/ti/rx51.c
14777 F:      sound/soc/ti/sdma-pcm.*
14778
14779 OMAP CLOCK FRAMEWORK SUPPORT
14780 M:      Paul Walmsley <paul@pwsan.com>
14781 L:      linux-omap@vger.kernel.org
14782 S:      Maintained
14783 F:      arch/arm/*omap*/*clock*
14784
14785 OMAP DEVICE TREE SUPPORT
14786 M:      Benoît Cousson <bcousson@baylibre.com>
14787 M:      Tony Lindgren <tony@atomide.com>
14788 L:      linux-omap@vger.kernel.org
14789 L:      devicetree@vger.kernel.org
14790 S:      Maintained
14791 F:      arch/arm/boot/dts/*am3*
14792 F:      arch/arm/boot/dts/*am4*
14793 F:      arch/arm/boot/dts/*am5*
14794 F:      arch/arm/boot/dts/*dra7*
14795 F:      arch/arm/boot/dts/*omap*
14796 F:      arch/arm/boot/dts/logicpd-som-lv*
14797 F:      arch/arm/boot/dts/logicpd-torpedo*
14798
14799 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14800 L:      linux-omap@vger.kernel.org
14801 L:      linux-fbdev@vger.kernel.org
14802 S:      Orphan
14803 F:      Documentation/arm/omap/dss.rst
14804 F:      drivers/video/fbdev/omap2/
14805
14806 OMAP FRAMEBUFFER SUPPORT
14807 L:      linux-fbdev@vger.kernel.org
14808 L:      linux-omap@vger.kernel.org
14809 S:      Orphan
14810 F:      drivers/video/fbdev/omap/
14811
14812 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14813 M:      Roger Quadros <rogerq@kernel.org>
14814 M:      Tony Lindgren <tony@atomide.com>
14815 L:      linux-omap@vger.kernel.org
14816 S:      Maintained
14817 F:      arch/arm/mach-omap2/*gpmc*
14818 F:      drivers/memory/omap-gpmc.c
14819
14820 OMAP GPIO DRIVER
14821 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14822 M:      Santosh Shilimkar <ssantosh@kernel.org>
14823 M:      Kevin Hilman <khilman@kernel.org>
14824 L:      linux-omap@vger.kernel.org
14825 S:      Maintained
14826 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14827 F:      drivers/gpio/gpio-omap.c
14828
14829 OMAP HARDWARE SPINLOCK SUPPORT
14830 M:      Ohad Ben-Cohen <ohad@wizery.com>
14831 L:      linux-omap@vger.kernel.org
14832 S:      Maintained
14833 F:      drivers/hwspinlock/omap_hwspinlock.c
14834
14835 OMAP HS MMC SUPPORT
14836 L:      linux-mmc@vger.kernel.org
14837 L:      linux-omap@vger.kernel.org
14838 S:      Orphan
14839 F:      drivers/mmc/host/omap_hsmmc.c
14840
14841 OMAP HWMOD DATA
14842 M:      Paul Walmsley <paul@pwsan.com>
14843 L:      linux-omap@vger.kernel.org
14844 S:      Maintained
14845 F:      arch/arm/mach-omap2/omap_hwmod*data*
14846
14847 OMAP HWMOD SUPPORT
14848 M:      Benoît Cousson <bcousson@baylibre.com>
14849 M:      Paul Walmsley <paul@pwsan.com>
14850 L:      linux-omap@vger.kernel.org
14851 S:      Maintained
14852 F:      arch/arm/mach-omap2/omap_hwmod.*
14853
14854 OMAP I2C DRIVER
14855 M:      Vignesh R <vigneshr@ti.com>
14856 L:      linux-omap@vger.kernel.org
14857 L:      linux-i2c@vger.kernel.org
14858 S:      Maintained
14859 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14860 F:      drivers/i2c/busses/i2c-omap.c
14861
14862 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14863 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14864 L:      linux-media@vger.kernel.org
14865 S:      Maintained
14866 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14867 F:      drivers/media/platform/ti/omap3isp/
14868 F:      drivers/staging/media/omap4iss/
14869
14870 OMAP MMC SUPPORT
14871 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14872 L:      linux-omap@vger.kernel.org
14873 S:      Odd Fixes
14874 F:      drivers/mmc/host/omap.c
14875
14876 OMAP POWER MANAGEMENT SUPPORT
14877 M:      Kevin Hilman <khilman@kernel.org>
14878 L:      linux-omap@vger.kernel.org
14879 S:      Maintained
14880 F:      arch/arm/*omap*/*pm*
14881 F:      drivers/cpufreq/omap-cpufreq.c
14882
14883 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14884 M:      Paul Walmsley <paul@pwsan.com>
14885 L:      linux-omap@vger.kernel.org
14886 S:      Maintained
14887 F:      arch/arm/mach-omap2/prm*
14888
14889 OMAP RANDOM NUMBER GENERATOR SUPPORT
14890 M:      Deepak Saxena <dsaxena@plexity.net>
14891 S:      Maintained
14892 F:      drivers/char/hw_random/omap-rng.c
14893
14894 OMAP USB SUPPORT
14895 L:      linux-usb@vger.kernel.org
14896 L:      linux-omap@vger.kernel.org
14897 S:      Orphan
14898 F:      arch/arm/*omap*/usb*
14899 F:      drivers/usb/*/*omap*
14900
14901 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14902 M:      Mark Jackson <mpfj@newflow.co.uk>
14903 L:      linux-omap@vger.kernel.org
14904 S:      Maintained
14905 F:      arch/arm/boot/dts/am335x-nano.dts
14906
14907 OMAP1 SUPPORT
14908 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14909 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14910 M:      Tony Lindgren <tony@atomide.com>
14911 L:      linux-omap@vger.kernel.org
14912 S:      Maintained
14913 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14915 F:      arch/arm/configs/omap1_defconfig
14916 F:      arch/arm/mach-omap1/
14917 F:      arch/arm/plat-omap/
14918 F:      drivers/i2c/busses/i2c-omap.c
14919 F:      include/linux/platform_data/ams-delta-fiq.h
14920 F:      include/linux/platform_data/i2c-omap.h
14921
14922 OMAP2+ SUPPORT
14923 M:      Tony Lindgren <tony@atomide.com>
14924 L:      linux-omap@vger.kernel.org
14925 S:      Maintained
14926 W:      http://www.muru.com/linux/omap/
14927 W:      http://linux.omap.com/
14928 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14930 F:      arch/arm/configs/omap2plus_defconfig
14931 F:      arch/arm/mach-omap2/
14932 F:      arch/arm/plat-omap/
14933 F:      drivers/bus/ti-sysc.c
14934 F:      drivers/i2c/busses/i2c-omap.c
14935 F:      drivers/irqchip/irq-omap-intc.c
14936 F:      drivers/mfd/*omap*.c
14937 F:      drivers/mfd/menelaus.c
14938 F:      drivers/mfd/palmas.c
14939 F:      drivers/mfd/tps65217.c
14940 F:      drivers/mfd/tps65218.c
14941 F:      drivers/mfd/tps65910.c
14942 F:      drivers/mfd/twl-core.[ch]
14943 F:      drivers/mfd/twl4030*.c
14944 F:      drivers/mfd/twl6030*.c
14945 F:      drivers/mfd/twl6040*.c
14946 F:      drivers/regulator/palmas-regulator*.c
14947 F:      drivers/regulator/pbias-regulator.c
14948 F:      drivers/regulator/tps65217-regulator.c
14949 F:      drivers/regulator/tps65218-regulator.c
14950 F:      drivers/regulator/tps65910-regulator.c
14951 F:      drivers/regulator/twl-regulator.c
14952 F:      drivers/regulator/twl6030-regulator.c
14953 F:      include/linux/platform_data/i2c-omap.h
14954 F:      include/linux/platform_data/ti-sysc.h
14955
14956 OMFS FILESYSTEM
14957 M:      Bob Copeland <me@bobcopeland.com>
14958 L:      linux-karma-devel@lists.sourceforge.net
14959 S:      Maintained
14960 F:      Documentation/filesystems/omfs.rst
14961 F:      fs/omfs/
14962
14963 OMNIKEY CARDMAN 4000 DRIVER
14964 M:      Harald Welte <laforge@gnumonks.org>
14965 S:      Maintained
14966 F:      drivers/char/pcmcia/cm4000_cs.c
14967 F:      include/linux/cm4000_cs.h
14968 F:      include/uapi/linux/cm4000_cs.h
14969
14970 OMNIKEY CARDMAN 4040 DRIVER
14971 M:      Harald Welte <laforge@gnumonks.org>
14972 S:      Maintained
14973 F:      drivers/char/pcmcia/cm4040_cs.*
14974
14975 OMNIVISION OG01A1B SENSOR DRIVER
14976 M:      Shawn Tu <shawnx.tu@intel.com>
14977 L:      linux-media@vger.kernel.org
14978 S:      Maintained
14979 F:      drivers/media/i2c/og01a1b.c
14980
14981 OMNIVISION OV02A10 SENSOR DRIVER
14982 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14983 L:      linux-media@vger.kernel.org
14984 S:      Maintained
14985 T:      git git://linuxtv.org/media_tree.git
14986 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14987 F:      drivers/media/i2c/ov02a10.c
14988
14989 OMNIVISION OV08D10 SENSOR DRIVER
14990 M:      Jimmy Su <jimmy.su@intel.com>
14991 L:      linux-media@vger.kernel.org
14992 S:      Maintained
14993 T:      git git://linuxtv.org/media_tree.git
14994 F:      drivers/media/i2c/ov08d10.c
14995
14996 OMNIVISION OV13858 SENSOR DRIVER
14997 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14998 L:      linux-media@vger.kernel.org
14999 S:      Maintained
15000 T:      git git://linuxtv.org/media_tree.git
15001 F:      drivers/media/i2c/ov13858.c
15002
15003 OMNIVISION OV13B10 SENSOR DRIVER
15004 M:      Arec Kao <arec.kao@intel.com>
15005 L:      linux-media@vger.kernel.org
15006 S:      Maintained
15007 T:      git git://linuxtv.org/media_tree.git
15008 F:      drivers/media/i2c/ov13b10.c
15009
15010 OMNIVISION OV2680 SENSOR DRIVER
15011 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15012 L:      linux-media@vger.kernel.org
15013 S:      Maintained
15014 T:      git git://linuxtv.org/media_tree.git
15015 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15016 F:      drivers/media/i2c/ov2680.c
15017
15018 OMNIVISION OV2685 SENSOR DRIVER
15019 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15020 L:      linux-media@vger.kernel.org
15021 S:      Maintained
15022 T:      git git://linuxtv.org/media_tree.git
15023 F:      drivers/media/i2c/ov2685.c
15024
15025 OMNIVISION OV2740 SENSOR DRIVER
15026 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15027 R:      Shawn Tu <shawnx.tu@intel.com>
15028 R:      Bingbu Cao <bingbu.cao@intel.com>
15029 L:      linux-media@vger.kernel.org
15030 S:      Maintained
15031 T:      git git://linuxtv.org/media_tree.git
15032 F:      drivers/media/i2c/ov2740.c
15033
15034 OMNIVISION OV5640 SENSOR DRIVER
15035 M:      Steve Longerbeam <slongerbeam@gmail.com>
15036 L:      linux-media@vger.kernel.org
15037 S:      Maintained
15038 T:      git git://linuxtv.org/media_tree.git
15039 F:      drivers/media/i2c/ov5640.c
15040
15041 OMNIVISION OV5647 SENSOR DRIVER
15042 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15043 M:      Jacopo Mondi <jacopo@jmondi.org>
15044 L:      linux-media@vger.kernel.org
15045 S:      Maintained
15046 T:      git git://linuxtv.org/media_tree.git
15047 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15048 F:      drivers/media/i2c/ov5647.c
15049
15050 OMNIVISION OV5670 SENSOR DRIVER
15051 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15052 L:      linux-media@vger.kernel.org
15053 S:      Maintained
15054 T:      git git://linuxtv.org/media_tree.git
15055 F:      drivers/media/i2c/ov5670.c
15056
15057 OMNIVISION OV5675 SENSOR DRIVER
15058 M:      Shawn Tu <shawnx.tu@intel.com>
15059 L:      linux-media@vger.kernel.org
15060 S:      Maintained
15061 T:      git git://linuxtv.org/media_tree.git
15062 F:      drivers/media/i2c/ov5675.c
15063
15064 OMNIVISION OV5693 SENSOR DRIVER
15065 M:      Daniel Scally <djrscally@gmail.com>
15066 L:      linux-media@vger.kernel.org
15067 S:      Maintained
15068 T:      git git://linuxtv.org/media_tree.git
15069 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15070 F:      drivers/media/i2c/ov5693.c
15071
15072 OMNIVISION OV5695 SENSOR DRIVER
15073 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15074 L:      linux-media@vger.kernel.org
15075 S:      Maintained
15076 T:      git git://linuxtv.org/media_tree.git
15077 F:      drivers/media/i2c/ov5695.c
15078
15079 OMNIVISION OV7670 SENSOR DRIVER
15080 L:      linux-media@vger.kernel.org
15081 S:      Orphan
15082 T:      git git://linuxtv.org/media_tree.git
15083 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15084 F:      drivers/media/i2c/ov7670.c
15085
15086 OMNIVISION OV772x SENSOR DRIVER
15087 M:      Jacopo Mondi <jacopo@jmondi.org>
15088 L:      linux-media@vger.kernel.org
15089 S:      Odd fixes
15090 T:      git git://linuxtv.org/media_tree.git
15091 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15092 F:      drivers/media/i2c/ov772x.c
15093 F:      include/media/i2c/ov772x.h
15094
15095 OMNIVISION OV7740 SENSOR DRIVER
15096 M:      Wenyou Yang <wenyou.yang@microchip.com>
15097 L:      linux-media@vger.kernel.org
15098 S:      Maintained
15099 T:      git git://linuxtv.org/media_tree.git
15100 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15101 F:      drivers/media/i2c/ov7740.c
15102
15103 OMNIVISION OV8856 SENSOR DRIVER
15104 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15105 L:      linux-media@vger.kernel.org
15106 S:      Maintained
15107 T:      git git://linuxtv.org/media_tree.git
15108 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15109 F:      drivers/media/i2c/ov8856.c
15110
15111 OMNIVISION OV9282 SENSOR DRIVER
15112 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15113 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15114 L:      linux-media@vger.kernel.org
15115 S:      Maintained
15116 T:      git git://linuxtv.org/media_tree.git
15117 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15118 F:      drivers/media/i2c/ov9282.c
15119
15120 OMNIVISION OV9640 SENSOR DRIVER
15121 M:      Petr Cvek <petrcvekcz@gmail.com>
15122 L:      linux-media@vger.kernel.org
15123 S:      Maintained
15124 F:      drivers/media/i2c/ov9640.*
15125
15126 OMNIVISION OV9650 SENSOR DRIVER
15127 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15128 R:      Akinobu Mita <akinobu.mita@gmail.com>
15129 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15130 L:      linux-media@vger.kernel.org
15131 S:      Maintained
15132 T:      git git://linuxtv.org/media_tree.git
15133 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15134 F:      drivers/media/i2c/ov9650.c
15135
15136 OMNIVISION OV9734 SENSOR DRIVER
15137 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15138 R:      Bingbu Cao <bingbu.cao@intel.com>
15139 L:      linux-media@vger.kernel.org
15140 S:      Maintained
15141 T:      git git://linuxtv.org/media_tree.git
15142 F:      drivers/media/i2c/ov9734.c
15143
15144 ONBOARD USB HUB DRIVER
15145 M:      Matthias Kaehlcke <mka@chromium.org>
15146 L:      linux-usb@vger.kernel.org
15147 S:      Maintained
15148 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15149 F:      drivers/usb/misc/onboard_usb_hub.c
15150
15151 ONENAND FLASH DRIVER
15152 M:      Kyungmin Park <kyungmin.park@samsung.com>
15153 L:      linux-mtd@lists.infradead.org
15154 S:      Maintained
15155 F:      drivers/mtd/nand/onenand/
15156 F:      include/linux/mtd/onenand*.h
15157
15158 ONION OMEGA2+ BOARD
15159 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15160 L:      linux-mips@vger.kernel.org
15161 S:      Maintained
15162 F:      arch/mips/boot/dts/ralink/omega2p.dts
15163
15164 OP-TEE DRIVER
15165 M:      Jens Wiklander <jens.wiklander@linaro.org>
15166 L:      op-tee@lists.trustedfirmware.org
15167 S:      Maintained
15168 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15169 F:      drivers/tee/optee/
15170
15171 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15172 M:      Sumit Garg <sumit.garg@linaro.org>
15173 L:      op-tee@lists.trustedfirmware.org
15174 S:      Maintained
15175 F:      drivers/char/hw_random/optee-rng.c
15176
15177 OP-TEE RTC DRIVER
15178 M:      Clément Léger <clement.leger@bootlin.com>
15179 L:      linux-rtc@vger.kernel.org
15180 S:      Maintained
15181 F:      drivers/rtc/rtc-optee.c
15182
15183 OPA-VNIC DRIVER
15184 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15185 L:      linux-rdma@vger.kernel.org
15186 S:      Supported
15187 F:      drivers/infiniband/ulp/opa_vnic
15188
15189 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
15190 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
15191 M:      Frank Rowand <frowand.list@gmail.com>
15192 L:      devicetree@vger.kernel.org
15193 S:      Maintained
15194 F:      Documentation/devicetree/dynamic-resolution-notes.rst
15195 F:      Documentation/devicetree/overlay-notes.rst
15196 F:      drivers/of/overlay.c
15197 F:      drivers/of/resolver.c
15198 K:      of_overlay_notifier_
15199
15200 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15201 M:      Rob Herring <robh+dt@kernel.org>
15202 M:      Frank Rowand <frowand.list@gmail.com>
15203 L:      devicetree@vger.kernel.org
15204 S:      Maintained
15205 C:      irc://irc.libera.chat/devicetree
15206 W:      http://www.devicetree.org/
15207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15208 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15209 F:      drivers/of/
15210 F:      include/linux/of*.h
15211 F:      scripts/dtc/
15212
15213 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15214 M:      Rob Herring <robh+dt@kernel.org>
15215 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15216 L:      devicetree@vger.kernel.org
15217 S:      Maintained
15218 C:      irc://irc.libera.chat/devicetree
15219 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15221 F:      Documentation/devicetree/
15222 F:      arch/*/boot/dts/
15223 F:      include/dt-bindings/
15224
15225 OPENCOMPUTE PTP CLOCK DRIVER
15226 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15227 M:      Vadim Fedorenko <vadfed@fb.com>
15228 L:      netdev@vger.kernel.org
15229 S:      Maintained
15230 F:      drivers/ptp/ptp_ocp.c
15231
15232 OPENCORES I2C BUS DRIVER
15233 M:      Peter Korsgaard <peter@korsgaard.com>
15234 M:      Andrew Lunn <andrew@lunn.ch>
15235 L:      linux-i2c@vger.kernel.org
15236 S:      Maintained
15237 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15238 F:      Documentation/i2c/busses/i2c-ocores.rst
15239 F:      drivers/i2c/busses/i2c-ocores.c
15240 F:      include/linux/platform_data/i2c-ocores.h
15241
15242 OPENRISC ARCHITECTURE
15243 M:      Jonas Bonn <jonas@southpole.se>
15244 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15245 M:      Stafford Horne <shorne@gmail.com>
15246 L:      openrisc@lists.librecores.org
15247 S:      Maintained
15248 W:      http://openrisc.io
15249 T:      git git://github.com/openrisc/linux.git
15250 F:      Documentation/devicetree/bindings/openrisc/
15251 F:      Documentation/openrisc/
15252 F:      arch/openrisc/
15253 F:      drivers/irqchip/irq-ompic.c
15254 F:      drivers/irqchip/irq-or1k-*
15255
15256 OPENVSWITCH
15257 M:      Pravin B Shelar <pshelar@ovn.org>
15258 L:      netdev@vger.kernel.org
15259 L:      dev@openvswitch.org
15260 S:      Maintained
15261 W:      http://openvswitch.org
15262 F:      include/uapi/linux/openvswitch.h
15263 F:      net/openvswitch/
15264
15265 OPERATING PERFORMANCE POINTS (OPP)
15266 M:      Viresh Kumar <vireshk@kernel.org>
15267 M:      Nishanth Menon <nm@ti.com>
15268 M:      Stephen Boyd <sboyd@kernel.org>
15269 L:      linux-pm@vger.kernel.org
15270 S:      Maintained
15271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15272 F:      Documentation/devicetree/bindings/opp/
15273 F:      Documentation/power/opp.rst
15274 F:      drivers/opp/
15275 F:      include/linux/pm_opp.h
15276
15277 OPL4 DRIVER
15278 M:      Clemens Ladisch <clemens@ladisch.de>
15279 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15280 S:      Maintained
15281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15282 F:      sound/drivers/opl4/
15283
15284 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15285 M:      Mark Fasheh <mark@fasheh.com>
15286 M:      Joel Becker <jlbec@evilplan.org>
15287 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15288 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15289 S:      Supported
15290 W:      http://ocfs2.wiki.kernel.org
15291 F:      Documentation/filesystems/dlmfs.rst
15292 F:      Documentation/filesystems/ocfs2.rst
15293 F:      fs/ocfs2/
15294
15295 ORANGEFS FILESYSTEM
15296 M:      Mike Marshall <hubcap@omnibond.com>
15297 R:      Martin Brandenburg <martin@omnibond.com>
15298 L:      devel@lists.orangefs.org
15299 S:      Supported
15300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15301 F:      Documentation/filesystems/orangefs.rst
15302 F:      fs/orangefs/
15303
15304 ORINOCO DRIVER
15305 L:      linux-wireless@vger.kernel.org
15306 S:      Orphan
15307 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15308 W:      http://www.nongnu.org/orinoco/
15309 F:      drivers/net/wireless/intersil/orinoco/
15310
15311 OV2659 OMNIVISION SENSOR DRIVER
15312 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15313 L:      linux-media@vger.kernel.org
15314 S:      Maintained
15315 W:      https://linuxtv.org
15316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15317 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15318 F:      drivers/media/i2c/ov2659.c
15319 F:      include/media/i2c/ov2659.h
15320
15321 OVERLAY FILESYSTEM
15322 M:      Miklos Szeredi <miklos@szeredi.hu>
15323 L:      linux-unionfs@vger.kernel.org
15324 S:      Supported
15325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15326 F:      Documentation/filesystems/overlayfs.rst
15327 F:      fs/overlayfs/
15328
15329 P54 WIRELESS DRIVER
15330 M:      Christian Lamparter <chunkeey@googlemail.com>
15331 L:      linux-wireless@vger.kernel.org
15332 S:      Maintained
15333 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15334 F:      drivers/net/wireless/intersil/p54/
15335
15336 PACKING
15337 M:      Vladimir Oltean <olteanv@gmail.com>
15338 L:      netdev@vger.kernel.org
15339 S:      Supported
15340 F:      Documentation/core-api/packing.rst
15341 F:      include/linux/packing.h
15342 F:      lib/packing.c
15343
15344 PADATA PARALLEL EXECUTION MECHANISM
15345 M:      Steffen Klassert <steffen.klassert@secunet.com>
15346 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15347 L:      linux-crypto@vger.kernel.org
15348 L:      linux-kernel@vger.kernel.org
15349 S:      Maintained
15350 F:      Documentation/core-api/padata.rst
15351 F:      include/linux/padata.h
15352 F:      kernel/padata.c
15353
15354 PAGE CACHE
15355 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15356 L:      linux-fsdevel@vger.kernel.org
15357 S:      Supported
15358 T:      git git://git.infradead.org/users/willy/pagecache.git
15359 F:      Documentation/filesystems/locking.rst
15360 F:      Documentation/filesystems/vfs.rst
15361 F:      include/linux/pagemap.h
15362 F:      mm/filemap.c
15363 F:      mm/page-writeback.c
15364 F:      mm/readahead.c
15365 F:      mm/truncate.c
15366
15367 PAGE POOL
15368 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15369 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15370 L:      netdev@vger.kernel.org
15371 S:      Supported
15372 F:      Documentation/networking/page_pool.rst
15373 F:      include/net/page_pool.h
15374 F:      include/trace/events/page_pool.h
15375 F:      net/core/page_pool.c
15376
15377 PAGE TABLE CHECK
15378 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15379 M:      Andrew Morton <akpm@linux-foundation.org>
15380 L:      linux-mm@kvack.org
15381 S:      Maintained
15382 F:      Documentation/mm/page_table_check.rst
15383 F:      include/linux/page_table_check.h
15384 F:      mm/page_table_check.c
15385
15386 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15387 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15388 L:      platform-driver-x86@vger.kernel.org
15389 S:      Maintained
15390 F:      drivers/platform/x86/panasonic-laptop.c
15391
15392 PARALLAX PING IIO SENSOR DRIVER
15393 M:      Andreas Klinger <ak@it-klinger.de>
15394 L:      linux-iio@vger.kernel.org
15395 S:      Maintained
15396 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15397 F:      drivers/iio/proximity/ping.c
15398
15399 PARALLEL LCD/KEYPAD PANEL DRIVER
15400 M:      Willy Tarreau <willy@haproxy.com>
15401 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15402 S:      Odd Fixes
15403 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15404 F:      drivers/auxdisplay/panel.c
15405
15406 PARALLEL PORT SUBSYSTEM
15407 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15408 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15409 L:      linux-parport@lists.infradead.org (subscribers-only)
15410 S:      Maintained
15411 F:      Documentation/driver-api/parport*.rst
15412 F:      drivers/char/ppdev.c
15413 F:      drivers/parport/
15414 F:      include/linux/parport*.h
15415 F:      include/uapi/linux/ppdev.h
15416
15417 PARAVIRT_OPS INTERFACE
15418 M:      Juergen Gross <jgross@suse.com>
15419 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15420 R:      Alexey Makhalov <amakhalov@vmware.com>
15421 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15422 L:      virtualization@lists.linux-foundation.org
15423 L:      x86@kernel.org
15424 S:      Supported
15425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15426 F:      Documentation/virt/paravirt_ops.rst
15427 F:      arch/*/include/asm/paravirt*.h
15428 F:      arch/*/kernel/paravirt*
15429 F:      include/linux/hypervisor.h
15430
15431 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15432 M:      Tim Waugh <tim@cyberelk.net>
15433 L:      linux-parport@lists.infradead.org (subscribers-only)
15434 S:      Maintained
15435 F:      Documentation/admin-guide/blockdev/paride.rst
15436 F:      drivers/block/paride/
15437
15438 PARISC ARCHITECTURE
15439 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15440 M:      Helge Deller <deller@gmx.de>
15441 L:      linux-parisc@vger.kernel.org
15442 S:      Maintained
15443 W:      https://parisc.wiki.kernel.org
15444 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15447 F:      Documentation/parisc/
15448 F:      arch/parisc/
15449 F:      drivers/char/agp/parisc-agp.c
15450 F:      drivers/input/misc/hp_sdc_rtc.c
15451 F:      drivers/input/serio/gscps2.c
15452 F:      drivers/input/serio/hp_sdc*
15453 F:      drivers/parisc/
15454 F:      drivers/parport/parport_gsc.*
15455 F:      drivers/tty/serial/8250/8250_gsc.c
15456 F:      drivers/video/console/sti*
15457 F:      drivers/video/fbdev/sti*
15458 F:      drivers/video/logo/logo_parisc*
15459 F:      include/linux/hp_sdc.h
15460
15461 PARMAN
15462 M:      Jiri Pirko <jiri@nvidia.com>
15463 L:      netdev@vger.kernel.org
15464 S:      Supported
15465 F:      include/linux/parman.h
15466 F:      lib/parman.c
15467 F:      lib/test_parman.c
15468
15469 PC ENGINES APU BOARD DRIVER
15470 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15471 S:      Maintained
15472 F:      drivers/platform/x86/pcengines-apuv2.c
15473
15474 PC87360 HARDWARE MONITORING DRIVER
15475 M:      Jim Cromie <jim.cromie@gmail.com>
15476 L:      linux-hwmon@vger.kernel.org
15477 S:      Maintained
15478 F:      Documentation/hwmon/pc87360.rst
15479 F:      drivers/hwmon/pc87360.c
15480
15481 PC8736x GPIO DRIVER
15482 M:      Jim Cromie <jim.cromie@gmail.com>
15483 S:      Maintained
15484 F:      drivers/char/pc8736x_gpio.c
15485
15486 PC87427 HARDWARE MONITORING DRIVER
15487 M:      Jean Delvare <jdelvare@suse.com>
15488 L:      linux-hwmon@vger.kernel.org
15489 S:      Maintained
15490 F:      Documentation/hwmon/pc87427.rst
15491 F:      drivers/hwmon/pc87427.c
15492
15493 PCA9532 LED DRIVER
15494 M:      Riku Voipio <riku.voipio@iki.fi>
15495 S:      Maintained
15496 F:      drivers/leds/leds-pca9532.c
15497 F:      include/linux/leds-pca9532.h
15498
15499 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15500 M:      Guenter Roeck <linux@roeck-us.net>
15501 L:      linux-i2c@vger.kernel.org
15502 S:      Maintained
15503 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15504
15505 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15506 M:      Khalid Aziz <khalid@gonehiking.org>
15507 S:      Maintained
15508 F:      drivers/firmware/pcdp.*
15509
15510 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15511 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15512 M:      Pali Rohár <pali@kernel.org>
15513 L:      linux-pci@vger.kernel.org
15514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15515 S:      Maintained
15516 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15517 F:      drivers/pci/controller/pci-aardvark.c
15518
15519 PCI DRIVER FOR ALTERA PCIE IP
15520 M:      Joyce Ooi <joyce.ooi@intel.com>
15521 L:      linux-pci@vger.kernel.org
15522 S:      Supported
15523 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15524 F:      drivers/pci/controller/pcie-altera.c
15525
15526 PCI DRIVER FOR APPLIEDMICRO XGENE
15527 M:      Toan Le <toan@os.amperecomputing.com>
15528 L:      linux-pci@vger.kernel.org
15529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15530 S:      Maintained
15531 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15532 F:      drivers/pci/controller/pci-xgene.c
15533
15534 PCI DRIVER FOR ARM VERSATILE PLATFORM
15535 M:      Rob Herring <robh@kernel.org>
15536 L:      linux-pci@vger.kernel.org
15537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15538 S:      Maintained
15539 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15540 F:      drivers/pci/controller/pci-versatile.c
15541
15542 PCI DRIVER FOR ARMADA 8K
15543 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15544 L:      linux-pci@vger.kernel.org
15545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15546 S:      Maintained
15547 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15548 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15549
15550 PCI DRIVER FOR CADENCE PCIE IP
15551 M:      Tom Joseph <tjoseph@cadence.com>
15552 L:      linux-pci@vger.kernel.org
15553 S:      Maintained
15554 F:      Documentation/devicetree/bindings/pci/cdns,*
15555 F:      drivers/pci/controller/cadence/
15556
15557 PCI DRIVER FOR FREESCALE LAYERSCAPE
15558 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15559 M:      Mingkai Hu <mingkai.hu@nxp.com>
15560 M:      Roy Zang <roy.zang@nxp.com>
15561 L:      linuxppc-dev@lists.ozlabs.org
15562 L:      linux-pci@vger.kernel.org
15563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15564 S:      Maintained
15565 F:      drivers/pci/controller/dwc/*layerscape*
15566
15567 PCI DRIVER FOR GENERIC OF HOSTS
15568 M:      Will Deacon <will@kernel.org>
15569 L:      linux-pci@vger.kernel.org
15570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15571 S:      Maintained
15572 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15573 F:      drivers/pci/controller/pci-host-common.c
15574 F:      drivers/pci/controller/pci-host-generic.c
15575
15576 PCI DRIVER FOR IMX6
15577 M:      Richard Zhu <hongxing.zhu@nxp.com>
15578 M:      Lucas Stach <l.stach@pengutronix.de>
15579 L:      linux-pci@vger.kernel.org
15580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15581 S:      Maintained
15582 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15583 F:      drivers/pci/controller/dwc/*imx6*
15584
15585 PCI DRIVER FOR FU740
15586 M:      Paul Walmsley <paul.walmsley@sifive.com>
15587 M:      Greentime Hu <greentime.hu@sifive.com>
15588 L:      linux-pci@vger.kernel.org
15589 S:      Maintained
15590 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15591 F:      drivers/pci/controller/dwc/pcie-fu740.c
15592
15593 PCI DRIVER FOR INTEL IXP4XX
15594 M:      Linus Walleij <linus.walleij@linaro.org>
15595 S:      Maintained
15596 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15597 F:      drivers/pci/controller/pci-ixp4xx.c
15598
15599 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15600 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15601 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15602 L:      linux-pci@vger.kernel.org
15603 S:      Supported
15604 F:      drivers/pci/controller/vmd.c
15605
15606 PCI DRIVER FOR MICROSEMI SWITCHTEC
15607 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15608 M:      Logan Gunthorpe <logang@deltatee.com>
15609 L:      linux-pci@vger.kernel.org
15610 S:      Maintained
15611 F:      Documentation/ABI/testing/sysfs-class-switchtec
15612 F:      Documentation/driver-api/switchtec.rst
15613 F:      drivers/ntb/hw/mscc/
15614 F:      drivers/pci/switch/switchtec*
15615 F:      include/linux/switchtec.h
15616 F:      include/uapi/linux/switchtec_ioctl.h
15617
15618 PCI DRIVER FOR MOBIVEIL PCIE IP
15619 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15620 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15621 L:      linux-pci@vger.kernel.org
15622 S:      Supported
15623 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15624 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15625
15626 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15627 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15628 M:      Pali Rohár <pali@kernel.org>
15629 L:      linux-pci@vger.kernel.org
15630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15631 S:      Maintained
15632 F:      drivers/pci/controller/*mvebu*
15633
15634 PCI DRIVER FOR NVIDIA TEGRA
15635 M:      Thierry Reding <thierry.reding@gmail.com>
15636 L:      linux-tegra@vger.kernel.org
15637 L:      linux-pci@vger.kernel.org
15638 S:      Supported
15639 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15640 F:      drivers/pci/controller/pci-tegra.c
15641
15642 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15643 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15644 L:      linux-pci@vger.kernel.org
15645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15646 S:      Maintained
15647 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15648 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15649
15650 PCI DRIVER FOR RENESAS R-CAR
15651 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15652 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15653 L:      linux-pci@vger.kernel.org
15654 L:      linux-renesas-soc@vger.kernel.org
15655 S:      Maintained
15656 F:      Documentation/devicetree/bindings/pci/*rcar*
15657 F:      drivers/pci/controller/*rcar*
15658
15659 PCI DRIVER FOR SAMSUNG EXYNOS
15660 M:      Jingoo Han <jingoohan1@gmail.com>
15661 L:      linux-pci@vger.kernel.org
15662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15663 L:      linux-samsung-soc@vger.kernel.org
15664 S:      Maintained
15665 F:      drivers/pci/controller/dwc/pci-exynos.c
15666
15667 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15668 M:      Jingoo Han <jingoohan1@gmail.com>
15669 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15670 L:      linux-pci@vger.kernel.org
15671 S:      Maintained
15672 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15673 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15674 F:      drivers/pci/controller/dwc/*designware*
15675
15676 PCI DRIVER FOR TI DRA7XX/J721E
15677 M:      Kishon Vijay Abraham I <kishon@ti.com>
15678 L:      linux-omap@vger.kernel.org
15679 L:      linux-pci@vger.kernel.org
15680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15681 S:      Supported
15682 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15683 F:      drivers/pci/controller/cadence/pci-j721e.c
15684 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15685
15686 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15687 M:      Linus Walleij <linus.walleij@linaro.org>
15688 L:      linux-pci@vger.kernel.org
15689 S:      Maintained
15690 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15691 F:      drivers/pci/controller/pci-v3-semi.c
15692
15693 PCI ENDPOINT SUBSYSTEM
15694 M:      Kishon Vijay Abraham I <kishon@ti.com>
15695 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15696 R:      Krzysztof Wilczyński <kw@linux.com>
15697 L:      linux-pci@vger.kernel.org
15698 S:      Supported
15699 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15700 B:      https://bugzilla.kernel.org
15701 C:      irc://irc.oftc.net/linux-pci
15702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15703 F:      Documentation/PCI/endpoint/*
15704 F:      Documentation/misc-devices/pci-endpoint-test.rst
15705 F:      drivers/misc/pci_endpoint_test.c
15706 F:      drivers/pci/endpoint/
15707 F:      tools/pci/
15708
15709 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15710 M:      Russell Currey <ruscur@russell.cc>
15711 M:      Oliver O'Halloran <oohall@gmail.com>
15712 L:      linuxppc-dev@lists.ozlabs.org
15713 S:      Supported
15714 F:      Documentation/PCI/pci-error-recovery.rst
15715 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15716 F:      arch/powerpc/include/*/eeh*.h
15717 F:      arch/powerpc/kernel/eeh*.c
15718 F:      arch/powerpc/platforms/*/eeh*.c
15719 F:      drivers/pci/pcie/aer.c
15720 F:      drivers/pci/pcie/dpc.c
15721 F:      drivers/pci/pcie/err.c
15722
15723 PCI ERROR RECOVERY
15724 M:      Linas Vepstas <linasvepstas@gmail.com>
15725 L:      linux-pci@vger.kernel.org
15726 S:      Supported
15727 F:      Documentation/PCI/pci-error-recovery.rst
15728
15729 PCI PEER-TO-PEER DMA (P2PDMA)
15730 M:      Bjorn Helgaas <bhelgaas@google.com>
15731 M:      Logan Gunthorpe <logang@deltatee.com>
15732 L:      linux-pci@vger.kernel.org
15733 S:      Supported
15734 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15735 B:      https://bugzilla.kernel.org
15736 C:      irc://irc.oftc.net/linux-pci
15737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15738 F:      Documentation/driver-api/pci/p2pdma.rst
15739 F:      drivers/pci/p2pdma.c
15740 F:      include/linux/pci-p2pdma.h
15741
15742 PCI MSI DRIVER FOR ALTERA MSI IP
15743 M:      Joyce Ooi <joyce.ooi@intel.com>
15744 L:      linux-pci@vger.kernel.org
15745 S:      Supported
15746 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15747 F:      drivers/pci/controller/pcie-altera-msi.c
15748
15749 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15750 M:      Toan Le <toan@os.amperecomputing.com>
15751 L:      linux-pci@vger.kernel.org
15752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15753 S:      Maintained
15754 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15755 F:      drivers/pci/controller/pci-xgene-msi.c
15756
15757 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15758 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15759 R:      Rob Herring <robh@kernel.org>
15760 R:      Krzysztof Wilczyński <kw@linux.com>
15761 L:      linux-pci@vger.kernel.org
15762 S:      Supported
15763 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15764 B:      https://bugzilla.kernel.org
15765 C:      irc://irc.oftc.net/linux-pci
15766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15767 F:      drivers/pci/controller/
15768 F:      drivers/pci/pci-bridge-emul.c
15769 F:      drivers/pci/pci-bridge-emul.h
15770
15771 PCI SUBSYSTEM
15772 M:      Bjorn Helgaas <bhelgaas@google.com>
15773 L:      linux-pci@vger.kernel.org
15774 S:      Supported
15775 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15776 B:      https://bugzilla.kernel.org
15777 C:      irc://irc.oftc.net/linux-pci
15778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15779 F:      Documentation/PCI/
15780 F:      Documentation/devicetree/bindings/pci/
15781 F:      arch/x86/kernel/early-quirks.c
15782 F:      arch/x86/kernel/quirks.c
15783 F:      arch/x86/pci/
15784 F:      drivers/acpi/pci*
15785 F:      drivers/pci/
15786 F:      include/asm-generic/pci*
15787 F:      include/linux/of_pci.h
15788 F:      include/linux/pci*
15789 F:      include/uapi/linux/pci*
15790 F:      lib/pci*
15791
15792 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15793 M:      Jonathan Chocron <jonnyc@amazon.com>
15794 L:      linux-pci@vger.kernel.org
15795 S:      Maintained
15796 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15797 F:      drivers/pci/controller/dwc/pcie-al.c
15798
15799 PCIE DRIVER FOR AMLOGIC MESON
15800 M:      Yue Wang <yue.wang@Amlogic.com>
15801 L:      linux-pci@vger.kernel.org
15802 L:      linux-amlogic@lists.infradead.org
15803 S:      Maintained
15804 F:      drivers/pci/controller/dwc/pci-meson.c
15805
15806 PCIE DRIVER FOR AXIS ARTPEC
15807 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15808 L:      linux-arm-kernel@axis.com
15809 L:      linux-pci@vger.kernel.org
15810 S:      Maintained
15811 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15812 F:      drivers/pci/controller/dwc/*artpec*
15813
15814 PCIE DRIVER FOR CAVIUM THUNDERX
15815 M:      Robert Richter <rric@kernel.org>
15816 L:      linux-pci@vger.kernel.org
15817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15818 S:      Odd Fixes
15819 F:      drivers/pci/controller/pci-thunder-*
15820
15821 PCIE DRIVER FOR HISILICON
15822 M:      Zhou Wang <wangzhou1@hisilicon.com>
15823 L:      linux-pci@vger.kernel.org
15824 S:      Maintained
15825 F:      drivers/pci/controller/dwc/pcie-hisi.c
15826
15827 PCIE DRIVER FOR HISILICON KIRIN
15828 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15829 M:      Binghui Wang <wangbinghui@hisilicon.com>
15830 L:      linux-pci@vger.kernel.org
15831 S:      Maintained
15832 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15833 F:      drivers/pci/controller/dwc/pcie-kirin.c
15834
15835 PCIE DRIVER FOR HISILICON STB
15836 M:      Shawn Guo <shawn.guo@linaro.org>
15837 L:      linux-pci@vger.kernel.org
15838 S:      Maintained
15839 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15840 F:      drivers/pci/controller/dwc/pcie-histb.c
15841
15842 PCIE DRIVER FOR INTEL KEEM BAY
15843 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15844 L:      linux-pci@vger.kernel.org
15845 S:      Supported
15846 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15847 F:      drivers/pci/controller/dwc/pcie-keembay.c
15848
15849 PCIE DRIVER FOR INTEL LGM GW SOC
15850 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15851 L:      linux-pci@vger.kernel.org
15852 S:      Maintained
15853 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15854 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15855
15856 PCIE DRIVER FOR MEDIATEK
15857 M:      Ryder Lee <ryder.lee@mediatek.com>
15858 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15859 L:      linux-pci@vger.kernel.org
15860 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15861 S:      Supported
15862 F:      Documentation/devicetree/bindings/pci/mediatek*
15863 F:      drivers/pci/controller/*mediatek*
15864
15865 PCIE DRIVER FOR MICROCHIP
15866 M:      Daire McNamara <daire.mcnamara@microchip.com>
15867 L:      linux-pci@vger.kernel.org
15868 S:      Supported
15869 F:      Documentation/devicetree/bindings/pci/microchip*
15870 F:      drivers/pci/controller/*microchip*
15871
15872 PCIE DRIVER FOR QUALCOMM MSM
15873 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15874 L:      linux-pci@vger.kernel.org
15875 L:      linux-arm-msm@vger.kernel.org
15876 S:      Maintained
15877 F:      drivers/pci/controller/dwc/pcie-qcom.c
15878
15879 PCIE ENDPOINT DRIVER FOR QUALCOMM
15880 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15881 L:      linux-pci@vger.kernel.org
15882 L:      linux-arm-msm@vger.kernel.org
15883 S:      Maintained
15884 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15885 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15886
15887 PCIE DRIVER FOR ROCKCHIP
15888 M:      Shawn Lin <shawn.lin@rock-chips.com>
15889 L:      linux-pci@vger.kernel.org
15890 L:      linux-rockchip@lists.infradead.org
15891 S:      Maintained
15892 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15893 F:      drivers/pci/controller/pcie-rockchip*
15894
15895 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15896 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15897 L:      linux-pci@vger.kernel.org
15898 S:      Maintained
15899 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15900 F:      drivers/pci/controller/dwc/pcie-uniphier*
15901
15902 PCIE DRIVER FOR ST SPEAR13XX
15903 M:      Pratyush Anand <pratyush.anand@gmail.com>
15904 L:      linux-pci@vger.kernel.org
15905 S:      Maintained
15906 F:      drivers/pci/controller/dwc/*spear*
15907
15908 PCI DRIVER FOR XILINX VERSAL CPM
15909 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
15910 M:      Michal Simek <michal.simek@amd.com>
15911 L:      linux-pci@vger.kernel.org
15912 S:      Maintained
15913 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
15914 F:      drivers/pci/controller/pcie-xilinx-cpm.c
15915
15916 PCMCIA SUBSYSTEM
15917 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15918 S:      Odd Fixes
15919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15920 F:      Documentation/pcmcia/
15921 F:      drivers/pcmcia/
15922 F:      include/pcmcia/
15923 F:      tools/pcmcia/
15924
15925 PCNET32 NETWORK DRIVER
15926 M:      Don Fry <pcnet32@frontier.com>
15927 L:      netdev@vger.kernel.org
15928 S:      Maintained
15929 F:      drivers/net/ethernet/amd/pcnet32.c
15930
15931 PCRYPT PARALLEL CRYPTO ENGINE
15932 M:      Steffen Klassert <steffen.klassert@secunet.com>
15933 L:      linux-crypto@vger.kernel.org
15934 S:      Maintained
15935 F:      crypto/pcrypt.c
15936 F:      include/crypto/pcrypt.h
15937
15938 PEAQ WMI HOTKEYS DRIVER
15939 M:      Hans de Goede <hdegoede@redhat.com>
15940 L:      platform-driver-x86@vger.kernel.org
15941 S:      Maintained
15942 F:      drivers/platform/x86/peaq-wmi.c
15943
15944 PECI HARDWARE MONITORING DRIVERS
15945 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15946 L:      linux-hwmon@vger.kernel.org
15947 S:      Supported
15948 F:      Documentation/hwmon/peci-cputemp.rst
15949 F:      Documentation/hwmon/peci-dimmtemp.rst
15950 F:      drivers/hwmon/peci/
15951
15952 PECI SUBSYSTEM
15953 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15954 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15955 S:      Supported
15956 F:      Documentation/devicetree/bindings/peci/
15957 F:      Documentation/peci/
15958 F:      drivers/peci/
15959 F:      include/linux/peci-cpu.h
15960 F:      include/linux/peci.h
15961
15962 PENSANDO ETHERNET DRIVERS
15963 M:      Shannon Nelson <snelson@pensando.io>
15964 M:      drivers@pensando.io
15965 L:      netdev@vger.kernel.org
15966 S:      Supported
15967 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15968 F:      drivers/net/ethernet/pensando/
15969
15970 PER-CPU MEMORY ALLOCATOR
15971 M:      Dennis Zhou <dennis@kernel.org>
15972 M:      Tejun Heo <tj@kernel.org>
15973 M:      Christoph Lameter <cl@linux.com>
15974 L:      linux-mm@kvack.org
15975 S:      Maintained
15976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15977 F:      arch/*/include/asm/percpu.h
15978 F:      include/linux/percpu*.h
15979 F:      lib/percpu*.c
15980 F:      mm/percpu*.c
15981
15982 PER-TASK DELAY ACCOUNTING
15983 M:      Balbir Singh <bsingharora@gmail.com>
15984 S:      Maintained
15985 F:      include/linux/delayacct.h
15986 F:      kernel/delayacct.c
15987
15988 PERFORMANCE EVENTS SUBSYSTEM
15989 M:      Peter Zijlstra <peterz@infradead.org>
15990 M:      Ingo Molnar <mingo@redhat.com>
15991 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15992 R:      Mark Rutland <mark.rutland@arm.com>
15993 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15994 R:      Jiri Olsa <jolsa@kernel.org>
15995 R:      Namhyung Kim <namhyung@kernel.org>
15996 L:      linux-perf-users@vger.kernel.org
15997 L:      linux-kernel@vger.kernel.org
15998 S:      Supported
15999 W:      https://perf.wiki.kernel.org/
16000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16001 F:      arch/*/events/*
16002 F:      arch/*/events/*/*
16003 F:      arch/*/include/asm/perf_event.h
16004 F:      arch/*/kernel/*/*/perf_event*.c
16005 F:      arch/*/kernel/*/perf_event*.c
16006 F:      arch/*/kernel/perf_callchain.c
16007 F:      arch/*/kernel/perf_event*.c
16008 F:      include/linux/perf_event.h
16009 F:      include/uapi/linux/perf_event.h
16010 F:      kernel/events/*
16011 F:      tools/lib/perf/
16012 F:      tools/perf/
16013
16014 PERFORMANCE EVENTS TOOLING ARM64
16015 R:      John Garry <john.garry@huawei.com>
16016 R:      Will Deacon <will@kernel.org>
16017 R:      James Clark <james.clark@arm.com>
16018 R:      Mike Leach <mike.leach@linaro.org>
16019 R:      Leo Yan <leo.yan@linaro.org>
16020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16021 S:      Supported
16022 F:      tools/build/feature/test-libopencsd.c
16023 F:      tools/perf/arch/arm*/
16024 F:      tools/perf/pmu-events/arch/arm64/
16025 F:      tools/perf/util/arm-spe*
16026 F:      tools/perf/util/cs-etm*
16027
16028 PERSONALITY HANDLING
16029 M:      Christoph Hellwig <hch@infradead.org>
16030 L:      linux-abi-devel@lists.sourceforge.net
16031 S:      Maintained
16032 F:      include/linux/personality.h
16033 F:      include/uapi/linux/personality.h
16034
16035 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16036 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16037 L:      linux-input@vger.kernel.org
16038 S:      Maintained
16039 F:      Documentation/input/devices/pxrc.rst
16040 F:      drivers/input/joystick/pxrc.c
16041
16042 PHONET PROTOCOL
16043 M:      Remi Denis-Courmont <courmisch@gmail.com>
16044 S:      Supported
16045 F:      Documentation/networking/phonet.rst
16046 F:      include/linux/phonet.h
16047 F:      include/net/phonet/
16048 F:      include/uapi/linux/phonet.h
16049 F:      net/phonet/
16050
16051 PHRAM MTD DRIVER
16052 M:      Joern Engel <joern@lazybastard.org>
16053 L:      linux-mtd@lists.infradead.org
16054 S:      Maintained
16055 F:      drivers/mtd/devices/phram.c
16056
16057 PICOLCD HID DRIVER
16058 M:      Bruno Prémont <bonbons@linux-vserver.org>
16059 L:      linux-input@vger.kernel.org
16060 S:      Maintained
16061 F:      drivers/hid/hid-picolcd*
16062
16063 PIDFD API
16064 M:      Christian Brauner <christian@brauner.io>
16065 L:      linux-kernel@vger.kernel.org
16066 S:      Maintained
16067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16068 F:      samples/pidfd/
16069 F:      tools/testing/selftests/clone3/
16070 F:      tools/testing/selftests/pid_namespace/
16071 F:      tools/testing/selftests/pidfd/
16072 K:      (?i)pidfd
16073 K:      (?i)clone3
16074 K:      \b(clone_args|kernel_clone_args)\b
16075
16076 PIN CONTROL SUBSYSTEM
16077 M:      Linus Walleij <linus.walleij@linaro.org>
16078 L:      linux-gpio@vger.kernel.org
16079 S:      Maintained
16080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16081 F:      Documentation/devicetree/bindings/pinctrl/
16082 F:      Documentation/driver-api/pin-control.rst
16083 F:      drivers/pinctrl/
16084 F:      include/dt-bindings/pinctrl/
16085 F:      include/linux/pinctrl/
16086
16087 PIN CONTROLLER - AMD
16088 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16089 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16090 S:      Maintained
16091 F:      drivers/pinctrl/pinctrl-amd.c
16092
16093 PIN CONTROLLER - FREESCALE
16094 M:      Dong Aisheng <aisheng.dong@nxp.com>
16095 M:      Fabio Estevam <festevam@gmail.com>
16096 M:      Shawn Guo <shawnguo@kernel.org>
16097 M:      Jacky Bai <ping.bai@nxp.com>
16098 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16099 L:      linux-gpio@vger.kernel.org
16100 S:      Maintained
16101 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16102 F:      drivers/pinctrl/freescale/
16103
16104 PIN CONTROLLER - INTEL
16105 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16106 M:      Andy Shevchenko <andy@kernel.org>
16107 S:      Supported
16108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16109 F:      drivers/pinctrl/intel/
16110
16111 PIN CONTROLLER - KEEMBAY
16112 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16113 S:      Supported
16114 F:      drivers/pinctrl/pinctrl-keembay*
16115
16116 PIN CONTROLLER - MEDIATEK
16117 M:      Sean Wang <sean.wang@kernel.org>
16118 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16119 S:      Maintained
16120 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16121 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16122 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16123 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16124 F:      drivers/pinctrl/mediatek/
16125
16126 PIN CONTROLLER - MICROCHIP AT91
16127 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16129 L:      linux-gpio@vger.kernel.org
16130 S:      Supported
16131 F:      drivers/gpio/gpio-sama5d2-piobu.c
16132 F:      drivers/pinctrl/pinctrl-at91*
16133
16134 PIN CONTROLLER - QUALCOMM
16135 M:      Bjorn Andersson <andersson@kernel.org>
16136 L:      linux-arm-msm@vger.kernel.org
16137 S:      Maintained
16138 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16139 F:      drivers/pinctrl/qcom/
16140
16141 PIN CONTROLLER - RENESAS
16142 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16143 L:      linux-renesas-soc@vger.kernel.org
16144 S:      Supported
16145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16146 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16147 F:      drivers/pinctrl/renesas/
16148
16149 PIN CONTROLLER - SAMSUNG
16150 M:      Tomasz Figa <tomasz.figa@gmail.com>
16151 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16152 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16153 R:      Alim Akhtar <alim.akhtar@samsung.com>
16154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16155 L:      linux-samsung-soc@vger.kernel.org
16156 S:      Maintained
16157 C:      irc://irc.libera.chat/linux-exynos
16158 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16159 B:      mailto:linux-samsung-soc@vger.kernel.org
16160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16161 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16162 F:      drivers/pinctrl/samsung/
16163 F:      include/dt-bindings/pinctrl/samsung.h
16164
16165 PIN CONTROLLER - SINGLE
16166 M:      Tony Lindgren <tony@atomide.com>
16167 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16169 L:      linux-omap@vger.kernel.org
16170 S:      Maintained
16171 F:      drivers/pinctrl/pinctrl-single.c
16172
16173 PIN CONTROLLER - THUNDERBAY
16174 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16175 S:      Supported
16176 F:      drivers/pinctrl/pinctrl-thunderbay.c
16177
16178 PIN CONTROLLER - SUNPLUS / TIBBO
16179 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16180 M:      Wells Lu <wellslutw@gmail.com>
16181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16182 S:      Maintained
16183 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16184 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16185 F:      drivers/pinctrl/sunplus/
16186 F:      include/dt-bindings/pinctrl/sppctl*.h
16187
16188 PKTCDVD DRIVER
16189 M:      linux-block@vger.kernel.org
16190 S:      Orphan
16191 F:      drivers/block/pktcdvd.c
16192 F:      include/linux/pktcdvd.h
16193 F:      include/uapi/linux/pktcdvd.h
16194
16195 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16196 M:      Tomasz Duszynski <tduszyns@gmail.com>
16197 S:      Maintained
16198 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16199 F:      drivers/iio/chemical/pms7003.c
16200
16201 PLDMFW LIBRARY
16202 M:      Jacob Keller <jacob.e.keller@intel.com>
16203 S:      Maintained
16204 F:      Documentation/driver-api/pldmfw/
16205 F:      include/linux/pldmfw.h
16206 F:      lib/pldmfw/
16207
16208 PLX DMA DRIVER
16209 M:      Logan Gunthorpe <logang@deltatee.com>
16210 S:      Maintained
16211 F:      drivers/dma/plx_dma.c
16212
16213 PM6764TR DRIVER
16214 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16215 L:      linux-hwmon@vger.kernel.org
16216 S:      Maintained
16217 F:      Documentation/hwmon/pm6764tr.rst
16218 F:      drivers/hwmon/pmbus/pm6764tr.c
16219
16220 PM-GRAPH UTILITY
16221 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16222 L:      linux-pm@vger.kernel.org
16223 S:      Supported
16224 W:      https://01.org/pm-graph
16225 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16226 T:      git git://github.com/intel/pm-graph
16227 F:      tools/power/pm-graph
16228
16229 PMBUS HARDWARE MONITORING DRIVERS
16230 M:      Guenter Roeck <linux@roeck-us.net>
16231 L:      linux-hwmon@vger.kernel.org
16232 S:      Maintained
16233 W:      http://hwmon.wiki.kernel.org/
16234 W:      http://www.roeck-us.net/linux/drivers/
16235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16236 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16237 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16238 F:      Documentation/hwmon/adm1275.rst
16239 F:      Documentation/hwmon/ibm-cffps.rst
16240 F:      Documentation/hwmon/ir35221.rst
16241 F:      Documentation/hwmon/lm25066.rst
16242 F:      Documentation/hwmon/ltc2978.rst
16243 F:      Documentation/hwmon/ltc3815.rst
16244 F:      Documentation/hwmon/max16064.rst
16245 F:      Documentation/hwmon/max20751.rst
16246 F:      Documentation/hwmon/max31785.rst
16247 F:      Documentation/hwmon/max34440.rst
16248 F:      Documentation/hwmon/max8688.rst
16249 F:      Documentation/hwmon/pmbus-core.rst
16250 F:      Documentation/hwmon/pmbus.rst
16251 F:      Documentation/hwmon/tps40422.rst
16252 F:      Documentation/hwmon/ucd9000.rst
16253 F:      Documentation/hwmon/ucd9200.rst
16254 F:      Documentation/hwmon/zl6100.rst
16255 F:      drivers/hwmon/pmbus/
16256 F:      include/linux/pmbus.h
16257
16258 PMC SIERRA MaxRAID DRIVER
16259 L:      linux-scsi@vger.kernel.org
16260 S:      Orphan
16261 W:      http://www.pmc-sierra.com/
16262 F:      drivers/scsi/pmcraid.*
16263
16264 PMC SIERRA PM8001 DRIVER
16265 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16266 L:      linux-scsi@vger.kernel.org
16267 S:      Supported
16268 F:      drivers/scsi/pm8001/
16269
16270 PNI RM3100 IIO DRIVER
16271 M:      Song Qiang <songqiang1304521@gmail.com>
16272 L:      linux-iio@vger.kernel.org
16273 S:      Maintained
16274 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16275 F:      drivers/iio/magnetometer/rm3100*
16276
16277 PNP SUPPORT
16278 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16279 L:      linux-acpi@vger.kernel.org
16280 S:      Maintained
16281 F:      drivers/pnp/
16282 F:      include/linux/pnp.h
16283
16284 POSIX CLOCKS and TIMERS
16285 M:      Thomas Gleixner <tglx@linutronix.de>
16286 L:      linux-kernel@vger.kernel.org
16287 S:      Maintained
16288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16289 F:      fs/timerfd.c
16290 F:      include/linux/time_namespace.h
16291 F:      include/linux/timer*
16292 F:      kernel/time/*timer*
16293 F:      kernel/time/namespace.c
16294
16295 POWER MANAGEMENT CORE
16296 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16297 L:      linux-pm@vger.kernel.org
16298 S:      Supported
16299 B:      https://bugzilla.kernel.org
16300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16301 F:      drivers/base/power/
16302 F:      drivers/powercap/
16303 F:      include/linux/intel_rapl.h
16304 F:      include/linux/pm.h
16305 F:      include/linux/pm_*
16306 F:      include/linux/powercap.h
16307 F:      kernel/configs/nopm.config
16308
16309 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16310 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16311 L:      linux-pm@vger.kernel.org
16312 S:      Supported
16313 B:      https://bugzilla.kernel.org
16314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16315 F:      drivers/powercap/dtpm*
16316 F:      include/linux/dtpm.h
16317
16318 POWER STATE COORDINATION INTERFACE (PSCI)
16319 M:      Mark Rutland <mark.rutland@arm.com>
16320 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16322 S:      Maintained
16323 F:      drivers/firmware/psci/
16324 F:      include/linux/psci.h
16325 F:      include/uapi/linux/psci.h
16326
16327 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16328 M:      Sebastian Reichel <sre@kernel.org>
16329 L:      linux-pm@vger.kernel.org
16330 S:      Maintained
16331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16332 F:      Documentation/ABI/testing/sysfs-class-power
16333 F:      Documentation/devicetree/bindings/power/supply/
16334 F:      drivers/power/supply/
16335 F:      include/linux/power/
16336 F:      include/linux/power_supply.h
16337
16338 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16339 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16340 L:      linuxppc-dev@lists.ozlabs.org
16341 S:      Maintained
16342 F:      drivers/char/powernv-op-panel.c
16343
16344 PPP OVER ATM (RFC 2364)
16345 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16346 S:      Maintained
16347 F:      include/uapi/linux/atmppp.h
16348 F:      net/atm/pppoatm.c
16349
16350 PPP OVER ETHERNET
16351 M:      Michal Ostrowski <mostrows@earthlink.net>
16352 S:      Maintained
16353 F:      drivers/net/ppp/pppoe.c
16354 F:      drivers/net/ppp/pppox.c
16355
16356 PPP OVER L2TP
16357 M:      James Chapman <jchapman@katalix.com>
16358 S:      Maintained
16359 F:      include/linux/if_pppol2tp.h
16360 F:      include/uapi/linux/if_pppol2tp.h
16361 F:      net/l2tp/l2tp_ppp.c
16362
16363 PPP PROTOCOL DRIVERS AND COMPRESSORS
16364 M:      Paul Mackerras <paulus@samba.org>
16365 L:      linux-ppp@vger.kernel.org
16366 S:      Maintained
16367 F:      drivers/net/ppp/ppp_*
16368
16369 PPS SUPPORT
16370 M:      Rodolfo Giometti <giometti@enneenne.com>
16371 L:      linuxpps@ml.enneenne.com (subscribers-only)
16372 S:      Maintained
16373 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16374 F:      Documentation/ABI/testing/sysfs-pps
16375 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16376 F:      Documentation/driver-api/pps.rst
16377 F:      drivers/pps/
16378 F:      include/linux/pps*.h
16379 F:      include/uapi/linux/pps.h
16380
16381 PPTP DRIVER
16382 M:      Dmitry Kozlov <xeb@mail.ru>
16383 L:      netdev@vger.kernel.org
16384 S:      Maintained
16385 W:      http://sourceforge.net/projects/accel-pptp
16386 F:      drivers/net/ppp/pptp.c
16387
16388 PRESSURE STALL INFORMATION (PSI)
16389 M:      Johannes Weiner <hannes@cmpxchg.org>
16390 M:      Suren Baghdasaryan <surenb@google.com>
16391 S:      Maintained
16392 F:      include/linux/psi*
16393 F:      kernel/sched/psi.c
16394
16395 PRINTK
16396 M:      Petr Mladek <pmladek@suse.com>
16397 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16398 R:      Steven Rostedt <rostedt@goodmis.org>
16399 R:      John Ogness <john.ogness@linutronix.de>
16400 S:      Maintained
16401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16402 F:      include/linux/printk.h
16403 F:      kernel/printk/
16404
16405 PRINTK INDEXING
16406 R:      Chris Down <chris@chrisdown.name>
16407 S:      Maintained
16408 F:      Documentation/core-api/printk-index.rst
16409 F:      kernel/printk/index.c
16410 K:      printk_index
16411
16412 PROC FILESYSTEM
16413 L:      linux-kernel@vger.kernel.org
16414 L:      linux-fsdevel@vger.kernel.org
16415 S:      Maintained
16416 F:      Documentation/filesystems/proc.rst
16417 F:      fs/proc/
16418 F:      include/linux/proc_fs.h
16419 F:      tools/testing/selftests/proc/
16420
16421 PROC SYSCTL
16422 M:      Luis Chamberlain <mcgrof@kernel.org>
16423 M:      Kees Cook <keescook@chromium.org>
16424 M:      Iurii Zaikin <yzaikin@google.com>
16425 L:      linux-kernel@vger.kernel.org
16426 L:      linux-fsdevel@vger.kernel.org
16427 S:      Maintained
16428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16429 F:      fs/proc/proc_sysctl.c
16430 F:      include/linux/sysctl.h
16431 F:      kernel/sysctl-test.c
16432 F:      kernel/sysctl.c
16433 F:      tools/testing/selftests/sysctl/
16434
16435 PS3 NETWORK SUPPORT
16436 M:      Geoff Levand <geoff@infradead.org>
16437 L:      netdev@vger.kernel.org
16438 L:      linuxppc-dev@lists.ozlabs.org
16439 S:      Maintained
16440 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16441
16442 PS3 PLATFORM SUPPORT
16443 M:      Geoff Levand <geoff@infradead.org>
16444 L:      linuxppc-dev@lists.ozlabs.org
16445 S:      Maintained
16446 F:      arch/powerpc/boot/ps3*
16447 F:      arch/powerpc/include/asm/lv1call.h
16448 F:      arch/powerpc/include/asm/ps3*.h
16449 F:      arch/powerpc/platforms/ps3/
16450 F:      drivers/*/ps3*
16451 F:      drivers/ps3/
16452 F:      drivers/rtc/rtc-ps3.c
16453 F:      drivers/usb/host/*ps3.c
16454 F:      sound/ppc/snd_ps3*
16455
16456 PS3VRAM DRIVER
16457 M:      Jim Paris <jim@jtan.com>
16458 M:      Geoff Levand <geoff@infradead.org>
16459 L:      linuxppc-dev@lists.ozlabs.org
16460 S:      Maintained
16461 F:      drivers/block/ps3vram.c
16462
16463 PSAMPLE PACKET SAMPLING SUPPORT
16464 M:      Yotam Gigi <yotam.gi@gmail.com>
16465 S:      Maintained
16466 F:      include/net/psample.h
16467 F:      include/uapi/linux/psample.h
16468 F:      net/psample
16469
16470 PSTORE FILESYSTEM
16471 M:      Kees Cook <keescook@chromium.org>
16472 M:      Anton Vorontsov <anton@enomsg.org>
16473 M:      Colin Cross <ccross@android.com>
16474 M:      Tony Luck <tony.luck@intel.com>
16475 S:      Maintained
16476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16477 F:      Documentation/admin-guide/ramoops.rst
16478 F:      Documentation/admin-guide/pstore-blk.rst
16479 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16480 F:      drivers/acpi/apei/erst.c
16481 F:      drivers/firmware/efi/efi-pstore.c
16482 F:      fs/pstore/
16483 F:      include/linux/pstore*
16484 K:      \b(pstore|ramoops)
16485
16486 PTP HARDWARE CLOCK SUPPORT
16487 M:      Richard Cochran <richardcochran@gmail.com>
16488 L:      netdev@vger.kernel.org
16489 S:      Maintained
16490 W:      http://linuxptp.sourceforge.net/
16491 F:      Documentation/ABI/testing/sysfs-ptp
16492 F:      Documentation/driver-api/ptp.rst
16493 F:      drivers/net/phy/dp83640*
16494 F:      drivers/ptp/*
16495 F:      include/linux/ptp_cl*
16496
16497 PTP VIRTUAL CLOCK SUPPORT
16498 M:      Yangbo Lu <yangbo.lu@nxp.com>
16499 L:      netdev@vger.kernel.org
16500 S:      Maintained
16501 F:      drivers/ptp/ptp_vclock.c
16502 F:      net/ethtool/phc_vclocks.c
16503
16504 PTRACE SUPPORT
16505 M:      Oleg Nesterov <oleg@redhat.com>
16506 S:      Maintained
16507 F:      arch/*/*/ptrace*.c
16508 F:      arch/*/include/asm/ptrace*.h
16509 F:      arch/*/ptrace*.c
16510 F:      include/asm-generic/syscall.h
16511 F:      include/linux/ptrace.h
16512 F:      include/linux/regset.h
16513 F:      include/uapi/linux/ptrace.h
16514 F:      kernel/ptrace.c
16515
16516 PULSE8-CEC DRIVER
16517 M:      Hans Verkuil <hverkuil@xs4all.nl>
16518 L:      linux-media@vger.kernel.org
16519 S:      Maintained
16520 T:      git git://linuxtv.org/media_tree.git
16521 F:      Documentation/admin-guide/media/pulse8-cec.rst
16522 F:      drivers/media/cec/usb/pulse8/
16523
16524 PURELIFI PLFXLC DRIVER
16525 M:      Srinivasan Raju <srini.raju@purelifi.com>
16526 L:      linux-wireless@vger.kernel.org
16527 S:      Supported
16528 F:      drivers/net/wireless/purelifi/plfxlc/
16529
16530 PVRUSB2 VIDEO4LINUX DRIVER
16531 M:      Mike Isely <isely@pobox.com>
16532 L:      pvrusb2@isely.net       (subscribers-only)
16533 L:      linux-media@vger.kernel.org
16534 S:      Maintained
16535 W:      http://www.isely.net/pvrusb2/
16536 T:      git git://linuxtv.org/media_tree.git
16537 F:      Documentation/driver-api/media/drivers/pvrusb2*
16538 F:      drivers/media/usb/pvrusb2/
16539
16540 PWC WEBCAM DRIVER
16541 M:      Hans Verkuil <hverkuil@xs4all.nl>
16542 L:      linux-media@vger.kernel.org
16543 S:      Odd Fixes
16544 T:      git git://linuxtv.org/media_tree.git
16545 F:      drivers/media/usb/pwc/*
16546 F:      include/trace/events/pwc.h
16547
16548 PWM FAN DRIVER
16549 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16550 L:      linux-hwmon@vger.kernel.org
16551 S:      Supported
16552 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16553 F:      Documentation/hwmon/pwm-fan.rst
16554 F:      drivers/hwmon/pwm-fan.c
16555
16556 PWM IR Transmitter
16557 M:      Sean Young <sean@mess.org>
16558 L:      linux-media@vger.kernel.org
16559 S:      Maintained
16560 F:      drivers/media/rc/pwm-ir-tx.c
16561
16562 PWM SUBSYSTEM
16563 M:      Thierry Reding <thierry.reding@gmail.com>
16564 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16565 L:      linux-pwm@vger.kernel.org
16566 S:      Maintained
16567 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16569 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16570 F:      Documentation/devicetree/bindings/pwm/
16571 F:      Documentation/driver-api/pwm.rst
16572 F:      drivers/gpio/gpio-mvebu.c
16573 F:      drivers/pwm/
16574 F:      drivers/video/backlight/pwm_bl.c
16575 F:      include/dt-bindings/pwm/
16576 F:      include/linux/pwm.h
16577 F:      include/linux/pwm_backlight.h
16578 K:      pwm_(config|apply_state|ops)
16579
16580 PXA GPIO DRIVER
16581 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16582 L:      linux-gpio@vger.kernel.org
16583 S:      Maintained
16584 F:      drivers/gpio/gpio-pxa.c
16585
16586 PXA MMCI DRIVER
16587 S:      Orphan
16588
16589 PXA RTC DRIVER
16590 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16591 L:      linux-rtc@vger.kernel.org
16592 S:      Maintained
16593
16594 PXA2xx/PXA3xx SUPPORT
16595 M:      Daniel Mack <daniel@zonque.org>
16596 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16597 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16599 S:      Maintained
16600 T:      git git://github.com/hzhuang1/linux.git
16601 T:      git git://github.com/rjarzmik/linux.git
16602 F:      arch/arm/boot/dts/pxa*
16603 F:      arch/arm/mach-pxa/
16604 F:      drivers/dma/pxa*
16605 F:      drivers/pcmcia/pxa2xx*
16606 F:      drivers/pinctrl/pxa/
16607 F:      drivers/spi/spi-pxa2xx*
16608 F:      drivers/usb/gadget/udc/pxa2*
16609 F:      include/sound/pxa2xx-lib.h
16610 F:      sound/arm/pxa*
16611 F:      sound/soc/pxa/
16612
16613 QAT DRIVER
16614 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16615 L:      qat-linux@intel.com
16616 S:      Supported
16617 F:      drivers/crypto/qat/
16618
16619 QCOM AUDIO (ASoC) DRIVERS
16620 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16621 M:      Banajit Goswami <bgoswami@quicinc.com>
16622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16623 S:      Supported
16624 F:      include/dt-bindings/sound/qcom,wcd9335.h
16625 F:      sound/soc/codecs/lpass-rx-macro.*
16626 F:      sound/soc/codecs/lpass-tx-macro.*
16627 F:      sound/soc/codecs/lpass-va-macro.c
16628 F:      sound/soc/codecs/lpass-wsa-macro.*
16629 F:      sound/soc/codecs/msm8916-wcd-analog.c
16630 F:      sound/soc/codecs/msm8916-wcd-digital.c
16631 F:      sound/soc/codecs/wcd9335.*
16632 F:      sound/soc/codecs/wcd934x.c
16633 F:      sound/soc/codecs/wcd-clsh-v2.*
16634 F:      sound/soc/codecs/wcd-mbhc-v2.*
16635 F:      sound/soc/codecs/wsa881x.c
16636 F:      sound/soc/codecs/wsa883x.c
16637 F:      sound/soc/qcom/
16638
16639 QCOM EMBEDDED USB DEBUGGER (EUD)
16640 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16641 L:      linux-arm-msm@vger.kernel.org
16642 S:      Maintained
16643 F:      Documentation/ABI/testing/sysfs-driver-eud
16644 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16645 F:      drivers/usb/misc/qcom_eud.c
16646
16647 QCOM IPA DRIVER
16648 M:      Alex Elder <elder@kernel.org>
16649 L:      netdev@vger.kernel.org
16650 S:      Supported
16651 F:      drivers/net/ipa/
16652
16653 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16654 M:      Gabriel Somlo <somlo@cmu.edu>
16655 M:      "Michael S. Tsirkin" <mst@redhat.com>
16656 L:      qemu-devel@nongnu.org
16657 S:      Maintained
16658 F:      drivers/firmware/qemu_fw_cfg.c
16659 F:      include/uapi/linux/qemu_fw_cfg.h
16660
16661 QIB DRIVER
16662 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16663 L:      linux-rdma@vger.kernel.org
16664 S:      Supported
16665 F:      drivers/infiniband/hw/qib/
16666
16667 QLOGIC QL41xxx FCOE DRIVER
16668 M:      Saurav Kashyap <skashyap@marvell.com>
16669 M:      Javed Hasan <jhasan@marvell.com>
16670 M:      GR-QLogic-Storage-Upstream@marvell.com
16671 L:      linux-scsi@vger.kernel.org
16672 S:      Supported
16673 F:      drivers/scsi/qedf/
16674
16675 QLOGIC QL41xxx ISCSI DRIVER
16676 M:      Nilesh Javali <njavali@marvell.com>
16677 M:      Manish Rangankar <mrangankar@marvell.com>
16678 M:      GR-QLogic-Storage-Upstream@marvell.com
16679 L:      linux-scsi@vger.kernel.org
16680 S:      Supported
16681 F:      drivers/scsi/qedi/
16682
16683 QLOGIC QL4xxx ETHERNET DRIVER
16684 M:      Ariel Elior <aelior@marvell.com>
16685 M:      Manish Chopra <manishc@marvell.com>
16686 L:      netdev@vger.kernel.org
16687 S:      Supported
16688 F:      drivers/net/ethernet/qlogic/qed/
16689 F:      drivers/net/ethernet/qlogic/qede/
16690 F:      include/linux/qed/
16691
16692 QLOGIC QL4xxx RDMA DRIVER
16693 M:      Michal Kalderon <mkalderon@marvell.com>
16694 M:      Ariel Elior <aelior@marvell.com>
16695 L:      linux-rdma@vger.kernel.org
16696 S:      Supported
16697 F:      drivers/infiniband/hw/qedr/
16698 F:      include/uapi/rdma/qedr-abi.h
16699
16700 QLOGIC QLA1280 SCSI DRIVER
16701 M:      Michael Reed <mdr@sgi.com>
16702 L:      linux-scsi@vger.kernel.org
16703 S:      Maintained
16704 F:      drivers/scsi/qla1280.[ch]
16705
16706 QLOGIC QLA2XXX FC-SCSI DRIVER
16707 M:      Nilesh Javali <njavali@marvell.com>
16708 M:      GR-QLogic-Storage-Upstream@marvell.com
16709 L:      linux-scsi@vger.kernel.org
16710 S:      Supported
16711 F:      drivers/scsi/qla2xxx/
16712
16713 QLOGIC QLA3XXX NETWORK DRIVER
16714 M:      GR-Linux-NIC-Dev@marvell.com
16715 L:      netdev@vger.kernel.org
16716 S:      Supported
16717 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16718
16719 QLOGIC QLA4XXX iSCSI DRIVER
16720 M:      Nilesh Javali <njavali@marvell.com>
16721 M:      Manish Rangankar <mrangankar@marvell.com>
16722 M:      GR-QLogic-Storage-Upstream@marvell.com
16723 L:      linux-scsi@vger.kernel.org
16724 S:      Supported
16725 F:      drivers/scsi/qla4xxx/
16726
16727 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16728 M:      Shahed Shaikh <shshaikh@marvell.com>
16729 M:      Manish Chopra <manishc@marvell.com>
16730 M:      GR-Linux-NIC-Dev@marvell.com
16731 L:      netdev@vger.kernel.org
16732 S:      Supported
16733 F:      drivers/net/ethernet/qlogic/qlcnic/
16734
16735 QLOGIC QLGE 10Gb ETHERNET DRIVER
16736 M:      Manish Chopra <manishc@marvell.com>
16737 M:      GR-Linux-NIC-Dev@marvell.com
16738 M:      Coiby Xu <coiby.xu@gmail.com>
16739 L:      netdev@vger.kernel.org
16740 S:      Supported
16741 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16742 F:      drivers/staging/qlge/
16743
16744 QM1D1B0004 MEDIA DRIVER
16745 M:      Akihiro Tsukada <tskd08@gmail.com>
16746 L:      linux-media@vger.kernel.org
16747 S:      Odd Fixes
16748 F:      drivers/media/tuners/qm1d1b0004*
16749
16750 QM1D1C0042 MEDIA DRIVER
16751 M:      Akihiro Tsukada <tskd08@gmail.com>
16752 L:      linux-media@vger.kernel.org
16753 S:      Odd Fixes
16754 F:      drivers/media/tuners/qm1d1c0042*
16755
16756 QNX4 FILESYSTEM
16757 M:      Anders Larsen <al@alarsen.net>
16758 S:      Maintained
16759 W:      http://www.alarsen.net/linux/qnx4fs/
16760 F:      fs/qnx4/
16761 F:      include/uapi/linux/qnx4_fs.h
16762 F:      include/uapi/linux/qnxtypes.h
16763
16764 QORIQ DPAA2 FSL-MC BUS DRIVER
16765 M:      Stuart Yoder <stuyoder@gmail.com>
16766 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16767 L:      linux-kernel@vger.kernel.org
16768 S:      Maintained
16769 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16770 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16771 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16772 F:      drivers/bus/fsl-mc/
16773 F:      include/uapi/linux/fsl_mc.h
16774
16775 QT1010 MEDIA DRIVER
16776 M:      Antti Palosaari <crope@iki.fi>
16777 L:      linux-media@vger.kernel.org
16778 S:      Maintained
16779 W:      https://linuxtv.org
16780 W:      http://palosaari.fi/linux/
16781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16782 T:      git git://linuxtv.org/anttip/media_tree.git
16783 F:      drivers/media/tuners/qt1010*
16784
16785 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16786 M:      Kalle Valo <kvalo@kernel.org>
16787 L:      ath10k@lists.infradead.org
16788 S:      Supported
16789 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16791 F:      drivers/net/wireless/ath/ath10k/
16792 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16793
16794 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16795 M:      Kalle Valo <kvalo@kernel.org>
16796 L:      ath11k@lists.infradead.org
16797 S:      Supported
16798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16799 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16800 F:      drivers/net/wireless/ath/ath11k/
16801
16802 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16803 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16804 L:      linux-wireless@vger.kernel.org
16805 S:      Maintained
16806 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16807 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16808 F:      drivers/net/wireless/ath/ath9k/
16809
16810 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16811 M:      Stephan Gerhold <stephan@gerhold.net>
16812 L:      netdev@vger.kernel.org
16813 L:      linux-arm-msm@vger.kernel.org
16814 S:      Maintained
16815 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16816 F:      drivers/net/wwan/qcom_bam_dmux.c
16817
16818 QUALCOMM CAMERA SUBSYSTEM DRIVER
16819 M:      Robert Foss <robert.foss@linaro.org>
16820 M:      Todor Tomov <todor.too@gmail.com>
16821 L:      linux-media@vger.kernel.org
16822 S:      Maintained
16823 F:      Documentation/admin-guide/media/qcom_camss.rst
16824 F:      Documentation/devicetree/bindings/media/*camss*
16825 F:      drivers/media/platform/qcom/camss/
16826
16827 QUALCOMM CLOCK DRIVERS
16828 M:      Bjorn Andersson <andersson@kernel.org>
16829 L:      linux-arm-msm@vger.kernel.org
16830 S:      Supported
16831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16832 F:      Documentation/devicetree/bindings/clock/qcom,*
16833 F:      drivers/clk/qcom/
16834 F:      include/dt-bindings/clock/qcom,*
16835
16836 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16837 M:      Niklas Cassel <nks@flawful.org>
16838 L:      linux-pm@vger.kernel.org
16839 L:      linux-arm-msm@vger.kernel.org
16840 S:      Maintained
16841 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16842 F:      drivers/soc/qcom/cpr.c
16843
16844 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16845 M:      Ilia Lin <ilia.lin@kernel.org>
16846 L:      linux-pm@vger.kernel.org
16847 S:      Maintained
16848 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16849 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16850 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16851
16852 QUALCOMM CRYPTO DRIVERS
16853 M:      Thara Gopinath <thara.gopinath@gmail.com>
16854 L:      linux-crypto@vger.kernel.org
16855 L:      linux-arm-msm@vger.kernel.org
16856 S:      Maintained
16857 F:      drivers/crypto/qce/
16858
16859 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16860 M:      Timur Tabi <timur@kernel.org>
16861 L:      netdev@vger.kernel.org
16862 S:      Maintained
16863 F:      drivers/net/ethernet/qualcomm/emac/
16864
16865 QUALCOMM ETHQOS ETHERNET DRIVER
16866 M:      Vinod Koul <vkoul@kernel.org>
16867 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
16868 L:      netdev@vger.kernel.org
16869 S:      Maintained
16870 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16871 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16872
16873 QUALCOMM FASTRPC DRIVER
16874 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16875 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16876 L:      linux-arm-msm@vger.kernel.org
16877 S:      Maintained
16878 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16879 F:      drivers/misc/fastrpc.c
16880 F:      include/uapi/misc/fastrpc.h
16881
16882 QUALCOMM HEXAGON ARCHITECTURE
16883 M:      Brian Cain <bcain@quicinc.com>
16884 L:      linux-hexagon@vger.kernel.org
16885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16886 S:      Supported
16887 F:      arch/hexagon/
16888
16889 QUALCOMM HIDMA DRIVER
16890 M:      Sinan Kaya <okaya@kernel.org>
16891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16892 L:      linux-arm-msm@vger.kernel.org
16893 L:      dmaengine@vger.kernel.org
16894 S:      Supported
16895 F:      drivers/dma/qcom/hidma*
16896
16897 QUALCOMM I2C CCI DRIVER
16898 M:      Loic Poulain <loic.poulain@linaro.org>
16899 M:      Robert Foss <robert.foss@linaro.org>
16900 L:      linux-i2c@vger.kernel.org
16901 L:      linux-arm-msm@vger.kernel.org
16902 S:      Maintained
16903 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
16904 F:      drivers/i2c/busses/i2c-qcom-cci.c
16905
16906 QUALCOMM INTERCONNECT BWMON DRIVER
16907 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16908 L:      linux-arm-msm@vger.kernel.org
16909 S:      Maintained
16910 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
16911 F:      drivers/soc/qcom/icc-bwmon.c
16912
16913 QUALCOMM IOMMU
16914 M:      Rob Clark <robdclark@gmail.com>
16915 L:      iommu@lists.linux.dev
16916 L:      linux-arm-msm@vger.kernel.org
16917 S:      Maintained
16918 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16919
16920 QUALCOMM IPC ROUTER (QRTR) DRIVER
16921 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16922 L:      linux-arm-msm@vger.kernel.org
16923 S:      Maintained
16924 F:      include/trace/events/qrtr.h
16925 F:      include/uapi/linux/qrtr.h
16926 F:      net/qrtr/
16927
16928 QUALCOMM IPCC MAILBOX DRIVER
16929 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16930 L:      linux-arm-msm@vger.kernel.org
16931 S:      Supported
16932 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16933 F:      drivers/mailbox/qcom-ipcc.c
16934 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16935
16936 QUALCOMM IPQ4019 USB PHY DRIVER
16937 M:      Robert Marko <robert.marko@sartura.hr>
16938 M:      Luka Perkov <luka.perkov@sartura.hr>
16939 L:      linux-arm-msm@vger.kernel.org
16940 S:      Maintained
16941 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16942 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16943
16944 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16945 M:      Robert Marko <robert.marko@sartura.hr>
16946 M:      Luka Perkov <luka.perkov@sartura.hr>
16947 L:      linux-arm-msm@vger.kernel.org
16948 S:      Maintained
16949 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16950 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16951
16952 QUALCOMM NAND CONTROLLER DRIVER
16953 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16954 L:      linux-mtd@lists.infradead.org
16955 L:      linux-arm-msm@vger.kernel.org
16956 S:      Maintained
16957 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16958 F:      drivers/mtd/nand/raw/qcom_nandc.c
16959
16960 QUALCOMM RMNET DRIVER
16961 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16962 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16963 L:      netdev@vger.kernel.org
16964 S:      Maintained
16965 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16966 F:      drivers/net/ethernet/qualcomm/rmnet/
16967 F:      include/linux/if_rmnet.h
16968
16969 QUALCOMM TSENS THERMAL DRIVER
16970 M:      Amit Kucheria <amitk@kernel.org>
16971 M:      Thara Gopinath <thara.gopinath@gmail.com>
16972 L:      linux-pm@vger.kernel.org
16973 L:      linux-arm-msm@vger.kernel.org
16974 S:      Maintained
16975 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16976 F:      drivers/thermal/qcom/
16977
16978 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16979 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16980 L:      linux-media@vger.kernel.org
16981 L:      linux-arm-msm@vger.kernel.org
16982 S:      Maintained
16983 T:      git git://linuxtv.org/media_tree.git
16984 F:      Documentation/devicetree/bindings/media/*venus*
16985 F:      drivers/media/platform/qcom/venus/
16986
16987 QUALCOMM WCN36XX WIRELESS DRIVER
16988 M:      Loic Poulain <loic.poulain@linaro.org>
16989 L:      wcn36xx@lists.infradead.org
16990 S:      Supported
16991 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16992 F:      drivers/net/wireless/ath/wcn36xx/
16993
16994 QUANTENNA QTNFMAC WIRELESS DRIVER
16995 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16996 R:      Sergey Matyukevich <geomatsi@gmail.com>
16997 L:      linux-wireless@vger.kernel.org
16998 S:      Maintained
16999 F:      drivers/net/wireless/quantenna
17000
17001 RADEON and AMDGPU DRM DRIVERS
17002 M:      Alex Deucher <alexander.deucher@amd.com>
17003 M:      Christian König <christian.koenig@amd.com>
17004 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17005 L:      amd-gfx@lists.freedesktop.org
17006 S:      Supported
17007 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17008 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17009 C:      irc://irc.oftc.net/radeon
17010 F:      Documentation/gpu/amdgpu/
17011 F:      drivers/gpu/drm/amd/
17012 F:      drivers/gpu/drm/radeon/
17013 F:      include/uapi/drm/amdgpu_drm.h
17014 F:      include/uapi/drm/radeon_drm.h
17015
17016 RADEON FRAMEBUFFER DISPLAY DRIVER
17017 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17018 L:      linux-fbdev@vger.kernel.org
17019 S:      Maintained
17020 F:      drivers/video/fbdev/aty/radeon*
17021 F:      include/uapi/linux/radeonfb.h
17022
17023 RADIOSHARK RADIO DRIVER
17024 M:      Hans Verkuil <hverkuil@xs4all.nl>
17025 L:      linux-media@vger.kernel.org
17026 S:      Maintained
17027 T:      git git://linuxtv.org/media_tree.git
17028 F:      drivers/media/radio/radio-shark.c
17029
17030 RADIOSHARK2 RADIO DRIVER
17031 M:      Hans Verkuil <hverkuil@xs4all.nl>
17032 L:      linux-media@vger.kernel.org
17033 S:      Maintained
17034 T:      git git://linuxtv.org/media_tree.git
17035 F:      drivers/media/radio/radio-shark2.c
17036 F:      drivers/media/radio/radio-tea5777.c
17037
17038 RADOS BLOCK DEVICE (RBD)
17039 M:      Ilya Dryomov <idryomov@gmail.com>
17040 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17041 L:      ceph-devel@vger.kernel.org
17042 S:      Supported
17043 W:      http://ceph.com/
17044 T:      git git://github.com/ceph/ceph-client.git
17045 F:      Documentation/ABI/testing/sysfs-bus-rbd
17046 F:      drivers/block/rbd.c
17047 F:      drivers/block/rbd_types.h
17048
17049 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17050 M:      Paul Mackerras <paulus@samba.org>
17051 L:      linux-fbdev@vger.kernel.org
17052 S:      Maintained
17053 F:      drivers/video/fbdev/aty/aty128fb.c
17054
17055 RAINSHADOW-CEC DRIVER
17056 M:      Hans Verkuil <hverkuil@xs4all.nl>
17057 L:      linux-media@vger.kernel.org
17058 S:      Maintained
17059 T:      git git://linuxtv.org/media_tree.git
17060 F:      drivers/media/cec/usb/rainshadow/
17061
17062 RALINK MIPS ARCHITECTURE
17063 M:      John Crispin <john@phrozen.org>
17064 L:      linux-mips@vger.kernel.org
17065 S:      Maintained
17066 F:      arch/mips/ralink
17067
17068 RALINK MT7621 MIPS ARCHITECTURE
17069 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17070 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17071 L:      linux-mips@vger.kernel.org
17072 S:      Maintained
17073 F:      arch/mips/boot/dts/ralink/mt7621*
17074
17075 RALINK PINCTRL DRIVER
17076 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17077 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17078 L:      linux-mips@vger.kernel.org
17079 S:      Maintained
17080 F:      drivers/pinctrl/ralink/
17081
17082 RALINK RT2X00 WIRELESS LAN DRIVER
17083 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17084 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17085 L:      linux-wireless@vger.kernel.org
17086 S:      Maintained
17087 F:      drivers/net/wireless/ralink/rt2x00/
17088
17089 RAMDISK RAM BLOCK DEVICE DRIVER
17090 M:      Jens Axboe <axboe@kernel.dk>
17091 S:      Maintained
17092 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17093 F:      drivers/block/brd.c
17094
17095 RANCHU VIRTUAL BOARD FOR MIPS
17096 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17097 L:      linux-mips@vger.kernel.org
17098 S:      Supported
17099 F:      arch/mips/configs/generic/board-ranchu.config
17100 F:      arch/mips/generic/board-ranchu.c
17101
17102 RANDOM NUMBER DRIVER
17103 M:      "Theodore Ts'o" <tytso@mit.edu>
17104 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17105 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17106 S:      Maintained
17107 F:      drivers/char/random.c
17108 F:      drivers/virt/vmgenid.c
17109
17110 RAPIDIO SUBSYSTEM
17111 M:      Matt Porter <mporter@kernel.crashing.org>
17112 M:      Alexandre Bounine <alex.bou9@gmail.com>
17113 S:      Maintained
17114 F:      drivers/rapidio/
17115
17116 RAS INFRASTRUCTURE
17117 M:      Tony Luck <tony.luck@intel.com>
17118 M:      Borislav Petkov <bp@alien8.de>
17119 L:      linux-edac@vger.kernel.org
17120 S:      Maintained
17121 F:      Documentation/admin-guide/ras.rst
17122 F:      drivers/ras/
17123 F:      include/linux/ras.h
17124 F:      include/ras/ras_event.h
17125
17126 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17127 L:      linux-wireless@vger.kernel.org
17128 S:      Orphan
17129 F:      drivers/net/wireless/ray*
17130
17131 RC-CORE / LIRC FRAMEWORK
17132 M:      Sean Young <sean@mess.org>
17133 L:      linux-media@vger.kernel.org
17134 S:      Maintained
17135 W:      http://linuxtv.org
17136 T:      git git://linuxtv.org/media_tree.git
17137 F:      Documentation/driver-api/media/rc-core.rst
17138 F:      Documentation/userspace-api/media/rc/
17139 F:      drivers/media/rc/
17140 F:      include/media/rc-map.h
17141 F:      include/media/rc-core.h
17142 F:      include/uapi/linux/lirc.h
17143
17144 RCMM REMOTE CONTROLS DECODER
17145 M:      Patrick Lerda <patrick9876@free.fr>
17146 S:      Maintained
17147 F:      drivers/media/rc/ir-rcmm-decoder.c
17148
17149 RCUTORTURE TEST FRAMEWORK
17150 M:      "Paul E. McKenney" <paulmck@kernel.org>
17151 M:      Josh Triplett <josh@joshtriplett.org>
17152 R:      Steven Rostedt <rostedt@goodmis.org>
17153 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17154 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17155 L:      rcu@vger.kernel.org
17156 S:      Supported
17157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17158 F:      tools/testing/selftests/rcutorture
17159
17160 RDACM20 Camera Sensor
17161 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17162 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17163 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17164 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17165 L:      linux-media@vger.kernel.org
17166 S:      Maintained
17167 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17168 F:      drivers/media/i2c/max9271.c
17169 F:      drivers/media/i2c/max9271.h
17170 F:      drivers/media/i2c/rdacm20.c
17171
17172 RDACM21 Camera Sensor
17173 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17174 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17175 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17176 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17177 L:      linux-media@vger.kernel.org
17178 S:      Maintained
17179 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17180 F:      drivers/media/i2c/max9271.c
17181 F:      drivers/media/i2c/max9271.h
17182 F:      drivers/media/i2c/rdacm21.c
17183
17184 RDC R-321X SoC
17185 M:      Florian Fainelli <florian@openwrt.org>
17186 S:      Maintained
17187
17188 RDC R6040 FAST ETHERNET DRIVER
17189 M:      Florian Fainelli <f.fainelli@gmail.com>
17190 L:      netdev@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/net/ethernet/rdc/r6040.c
17193
17194 RDMAVT - RDMA verbs software
17195 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17196 L:      linux-rdma@vger.kernel.org
17197 S:      Supported
17198 F:      drivers/infiniband/sw/rdmavt
17199
17200 RDS - RELIABLE DATAGRAM SOCKETS
17201 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17202 L:      netdev@vger.kernel.org
17203 L:      linux-rdma@vger.kernel.org
17204 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17205 S:      Supported
17206 W:      https://oss.oracle.com/projects/rds/
17207 F:      Documentation/networking/rds.rst
17208 F:      net/rds/
17209
17210 RDT - RESOURCE ALLOCATION
17211 M:      Fenghua Yu <fenghua.yu@intel.com>
17212 M:      Reinette Chatre <reinette.chatre@intel.com>
17213 L:      linux-kernel@vger.kernel.org
17214 S:      Supported
17215 F:      Documentation/x86/resctrl*
17216 F:      arch/x86/include/asm/resctrl.h
17217 F:      arch/x86/kernel/cpu/resctrl/
17218 F:      tools/testing/selftests/resctrl/
17219
17220 READ-COPY UPDATE (RCU)
17221 M:      "Paul E. McKenney" <paulmck@kernel.org>
17222 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17223 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17224 M:      Josh Triplett <josh@joshtriplett.org>
17225 R:      Steven Rostedt <rostedt@goodmis.org>
17226 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17227 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17228 R:      Joel Fernandes <joel@joelfernandes.org>
17229 L:      rcu@vger.kernel.org
17230 S:      Supported
17231 W:      http://www.rdrop.com/users/paulmck/RCU/
17232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17233 F:      Documentation/RCU/
17234 F:      include/linux/rcu*
17235 F:      kernel/rcu/
17236 X:      Documentation/RCU/torture.rst
17237 X:      include/linux/srcu*.h
17238 X:      kernel/rcu/srcu*.c
17239
17240 REAL TIME CLOCK (RTC) SUBSYSTEM
17241 M:      Alessandro Zummo <a.zummo@towertech.it>
17242 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17243 L:      linux-rtc@vger.kernel.org
17244 S:      Maintained
17245 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17247 F:      Documentation/admin-guide/rtc.rst
17248 F:      Documentation/devicetree/bindings/rtc/
17249 F:      drivers/rtc/
17250 F:      include/linux/platform_data/rtc-*
17251 F:      include/linux/rtc.h
17252 F:      include/linux/rtc/
17253 F:      include/uapi/linux/rtc.h
17254 F:      tools/testing/selftests/rtc/
17255
17256 REALTEK AUDIO CODECS
17257 M:      Oder Chiou <oder_chiou@realtek.com>
17258 S:      Maintained
17259 F:      include/sound/rt*.h
17260 F:      sound/soc/codecs/rt*
17261
17262 REALTEK OTTO WATCHDOG
17263 M:      Sander Vanheule <sander@svanheule.net>
17264 L:      linux-watchdog@vger.kernel.org
17265 S:      Maintained
17266 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17267 F:      drivers/watchdog/realtek_otto_wdt.c
17268
17269 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17270 M:      Linus Walleij <linus.walleij@linaro.org>
17271 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17272 S:      Maintained
17273 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17274 F:      drivers/net/dsa/realtek/*
17275
17276 REALTEK WIRELESS DRIVER (rtlwifi family)
17277 M:      Ping-Ke Shih <pkshih@realtek.com>
17278 L:      linux-wireless@vger.kernel.org
17279 S:      Maintained
17280 W:      https://wireless.wiki.kernel.org/
17281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17282 F:      drivers/net/wireless/realtek/rtlwifi/
17283
17284 REALTEK WIRELESS DRIVER (rtw88)
17285 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17286 L:      linux-wireless@vger.kernel.org
17287 S:      Maintained
17288 F:      drivers/net/wireless/realtek/rtw88/
17289
17290 REALTEK WIRELESS DRIVER (rtw89)
17291 M:      Ping-Ke Shih <pkshih@realtek.com>
17292 L:      linux-wireless@vger.kernel.org
17293 S:      Maintained
17294 F:      drivers/net/wireless/realtek/rtw89/
17295
17296 REDPINE WIRELESS DRIVER
17297 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17298 M:      Siva Rebbagondla <siva8118@gmail.com>
17299 L:      linux-wireless@vger.kernel.org
17300 S:      Maintained
17301 F:      drivers/net/wireless/rsi/
17302
17303 REGISTER MAP ABSTRACTION
17304 M:      Mark Brown <broonie@kernel.org>
17305 L:      linux-kernel@vger.kernel.org
17306 S:      Supported
17307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17308 F:      Documentation/devicetree/bindings/regmap/
17309 F:      drivers/base/regmap/
17310 F:      include/linux/regmap.h
17311
17312 REISERFS FILE SYSTEM
17313 L:      reiserfs-devel@vger.kernel.org
17314 S:      Supported
17315 F:      fs/reiserfs/
17316
17317 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17318 M:      Bjorn Andersson <andersson@kernel.org>
17319 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17320 L:      linux-remoteproc@vger.kernel.org
17321 S:      Maintained
17322 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17323 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17324 F:      Documentation/devicetree/bindings/remoteproc/
17325 F:      Documentation/staging/remoteproc.rst
17326 F:      drivers/remoteproc/
17327 F:      include/linux/remoteproc.h
17328 F:      include/linux/remoteproc/
17329
17330 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17331 M:      Bjorn Andersson <andersson@kernel.org>
17332 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17333 L:      linux-remoteproc@vger.kernel.org
17334 S:      Maintained
17335 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17336 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17337 F:      Documentation/staging/rpmsg.rst
17338 F:      drivers/rpmsg/
17339 F:      include/linux/rpmsg.h
17340 F:      include/linux/rpmsg/
17341 F:      include/uapi/linux/rpmsg.h
17342 F:      samples/rpmsg/
17343
17344 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17345 M:      Stephan Gerhold <stephan@gerhold.net>
17346 L:      netdev@vger.kernel.org
17347 L:      linux-remoteproc@vger.kernel.org
17348 S:      Maintained
17349 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17350
17351 RENESAS CLOCK DRIVERS
17352 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17353 L:      linux-renesas-soc@vger.kernel.org
17354 S:      Supported
17355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17356 F:      Documentation/devicetree/bindings/clock/renesas,*
17357 F:      drivers/clk/renesas/
17358
17359 RENESAS EMEV2 I2C DRIVER
17360 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17361 L:      linux-renesas-soc@vger.kernel.org
17362 S:      Supported
17363 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17364 F:      drivers/i2c/busses/i2c-emev2.c
17365
17366 RENESAS ETHERNET DRIVERS
17367 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17368 L:      netdev@vger.kernel.org
17369 L:      linux-renesas-soc@vger.kernel.org
17370 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17371 F:      drivers/net/ethernet/renesas/
17372 F:      include/linux/sh_eth.h
17373
17374 RENESAS R-CAR GYROADC DRIVER
17375 M:      Marek Vasut <marek.vasut@gmail.com>
17376 L:      linux-iio@vger.kernel.org
17377 S:      Supported
17378 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17379 F:      drivers/iio/adc/rcar-gyroadc.c
17380
17381 RENESAS R-CAR I2C DRIVERS
17382 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17383 L:      linux-renesas-soc@vger.kernel.org
17384 S:      Supported
17385 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17386 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17387 F:      drivers/i2c/busses/i2c-rcar.c
17388 F:      drivers/i2c/busses/i2c-sh_mobile.c
17389
17390 RENESAS R-CAR SATA DRIVER
17391 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17392 S:      Supported
17393 L:      linux-ide@vger.kernel.org
17394 L:      linux-renesas-soc@vger.kernel.org
17395 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17396 F:      drivers/ata/sata_rcar.c
17397
17398 RENESAS R-CAR THERMAL DRIVERS
17399 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17400 L:      linux-renesas-soc@vger.kernel.org
17401 S:      Supported
17402 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17403 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17404 F:      drivers/thermal/rcar_gen3_thermal.c
17405 F:      drivers/thermal/rcar_thermal.c
17406
17407 RENESAS RIIC DRIVER
17408 M:      Chris Brandt <chris.brandt@renesas.com>
17409 L:      linux-renesas-soc@vger.kernel.org
17410 S:      Supported
17411 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17412 F:      drivers/i2c/busses/i2c-riic.c
17413
17414 RENESAS USB PHY DRIVER
17415 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17416 L:      linux-renesas-soc@vger.kernel.org
17417 S:      Maintained
17418 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17419
17420 RENESAS RZ/G2L A/D DRIVER
17421 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17422 L:      linux-iio@vger.kernel.org
17423 L:      linux-renesas-soc@vger.kernel.org
17424 S:      Supported
17425 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17426 F:      drivers/iio/adc/rzg2l_adc.c
17427
17428 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17429 M:      Clément Léger <clement.leger@bootlin.com>
17430 L:      linux-renesas-soc@vger.kernel.org
17431 L:      netdev@vger.kernel.org
17432 S:      Maintained
17433 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17434 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17435 F:      drivers/net/dsa/rzn1_a5psw*
17436 F:      drivers/net/pcs/pcs-rzn1-miic.c
17437 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17438 F:      include/linux/pcs-rzn1-miic.h
17439 F:      net/dsa/tag_rzn1_a5psw.c
17440
17441 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17442 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17443 L:      linux-rtc@vger.kernel.org
17444 L:      linux-renesas-soc@vger.kernel.org
17445 S:      Maintained
17446 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17447 F:      drivers/rtc/rtc-rzn1.c
17448
17449 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17450 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17451 L:      linux-mtd@lists.infradead.org
17452 L:      linux-renesas-soc@vger.kernel.org
17453 S:      Maintained
17454 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17455 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17456
17457 RESET CONTROLLER FRAMEWORK
17458 M:      Philipp Zabel <p.zabel@pengutronix.de>
17459 S:      Maintained
17460 T:      git git://git.pengutronix.de/git/pza/linux
17461 F:      Documentation/devicetree/bindings/reset/
17462 F:      Documentation/driver-api/reset.rst
17463 F:      drivers/reset/
17464 F:      include/dt-bindings/reset/
17465 F:      include/linux/reset-controller.h
17466 F:      include/linux/reset.h
17467 F:      include/linux/reset/
17468 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17469
17470 RESTARTABLE SEQUENCES SUPPORT
17471 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17472 M:      Peter Zijlstra <peterz@infradead.org>
17473 M:      "Paul E. McKenney" <paulmck@kernel.org>
17474 M:      Boqun Feng <boqun.feng@gmail.com>
17475 L:      linux-kernel@vger.kernel.org
17476 S:      Supported
17477 F:      include/trace/events/rseq.h
17478 F:      include/uapi/linux/rseq.h
17479 F:      kernel/rseq.c
17480 F:      tools/testing/selftests/rseq/
17481
17482 RFKILL
17483 M:      Johannes Berg <johannes@sipsolutions.net>
17484 L:      linux-wireless@vger.kernel.org
17485 S:      Maintained
17486 W:      https://wireless.wiki.kernel.org/
17487 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17490 F:      Documentation/ABI/stable/sysfs-class-rfkill
17491 F:      Documentation/driver-api/rfkill.rst
17492 F:      include/linux/rfkill.h
17493 F:      include/uapi/linux/rfkill.h
17494 F:      net/rfkill/
17495
17496 RHASHTABLE
17497 M:      Thomas Graf <tgraf@suug.ch>
17498 M:      Herbert Xu <herbert@gondor.apana.org.au>
17499 L:      netdev@vger.kernel.org
17500 S:      Maintained
17501 F:      include/linux/rhashtable-types.h
17502 F:      include/linux/rhashtable.h
17503 F:      lib/rhashtable.c
17504 F:      lib/test_rhashtable.c
17505
17506 RICOH R5C592 MEMORYSTICK DRIVER
17507 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17508 S:      Maintained
17509 F:      drivers/memstick/host/r592.*
17510
17511 RICOH SMARTMEDIA/XD DRIVER
17512 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17513 S:      Maintained
17514 F:      drivers/mtd/nand/raw/r852.c
17515 F:      drivers/mtd/nand/raw/r852.h
17516
17517 RISC-V PMU DRIVERS
17518 M:      Atish Patra <atishp@atishpatra.org>
17519 R:      Anup Patel <anup@brainfault.org>
17520 L:      linux-riscv@lists.infradead.org
17521 S:      Supported
17522 F:      drivers/perf/riscv_pmu.c
17523 F:      drivers/perf/riscv_pmu_legacy.c
17524 F:      drivers/perf/riscv_pmu_sbi.c
17525
17526 RISC-V ARCHITECTURE
17527 M:      Paul Walmsley <paul.walmsley@sifive.com>
17528 M:      Palmer Dabbelt <palmer@dabbelt.com>
17529 M:      Albert Ou <aou@eecs.berkeley.edu>
17530 L:      linux-riscv@lists.infradead.org
17531 S:      Supported
17532 P:      Documentation/riscv/patch-acceptance.rst
17533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17534 F:      arch/riscv/
17535 N:      riscv
17536 K:      riscv
17537
17538 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17539 M:      Conor Dooley <conor.dooley@microchip.com>
17540 M:      Daire McNamara <daire.mcnamara@microchip.com>
17541 L:      linux-riscv@lists.infradead.org
17542 S:      Supported
17543 F:      Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
17544 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17545 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17546 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17547 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17548 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17549 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17550 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17551 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17552 F:      arch/riscv/boot/dts/microchip/
17553 F:      drivers/char/hw_random/mpfs-rng.c
17554 F:      drivers/clk/microchip/clk-mpfs.c
17555 F:      drivers/i2c/busses/i2c-microchip-core.c
17556 F:      drivers/mailbox/mailbox-mpfs.c
17557 F:      drivers/pci/controller/pcie-microchip-host.c
17558 F:      drivers/rtc/rtc-mpfs.c
17559 F:      drivers/soc/microchip/
17560 F:      drivers/spi/spi-microchip-core.c
17561 F:      drivers/usb/musb/mpfs.c
17562 F:      include/soc/microchip/mpfs.h
17563
17564 RNBD BLOCK DRIVERS
17565 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17566 M:      Jack Wang <jinpu.wang@ionos.com>
17567 L:      linux-block@vger.kernel.org
17568 S:      Maintained
17569 F:      drivers/block/rnbd/
17570
17571 ROCCAT DRIVERS
17572 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17573 S:      Maintained
17574 W:      http://sourceforge.net/projects/roccat/
17575 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17576 F:      drivers/hid/hid-roccat*
17577 F:      include/linux/hid-roccat*
17578
17579 ROCKCHIP I2S TDM DRIVER
17580 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17581 L:      linux-rockchip@lists.infradead.org
17582 S:      Maintained
17583 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17584 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17585
17586 ROCKCHIP ISP V1 DRIVER
17587 M:      Dafna Hirschfeld <dafna@fastmail.com>
17588 L:      linux-media@vger.kernel.org
17589 L:      linux-rockchip@lists.infradead.org
17590 S:      Maintained
17591 F:      Documentation/admin-guide/media/rkisp1.rst
17592 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17593 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17594 F:      drivers/media/platform/rockchip/rkisp1
17595 F:      include/uapi/linux/rkisp1-config.h
17596
17597 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17598 M:      Jacob Chen <jacob-chen@iotwrt.com>
17599 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17600 L:      linux-media@vger.kernel.org
17601 L:      linux-rockchip@lists.infradead.org
17602 S:      Maintained
17603 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17604 F:      drivers/media/platform/rockchip/rga/
17605
17606 ROCKCHIP VIDEO DECODER DRIVER
17607 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17608 L:      linux-media@vger.kernel.org
17609 L:      linux-rockchip@lists.infradead.org
17610 S:      Maintained
17611 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17612 F:      drivers/staging/media/rkvdec/
17613
17614 ROCKER DRIVER
17615 M:      Jiri Pirko <jiri@resnulli.us>
17616 L:      netdev@vger.kernel.org
17617 S:      Supported
17618 F:      drivers/net/ethernet/rocker/
17619
17620 ROCKETPORT EXPRESS/INFINITY DRIVER
17621 M:      Kevin Cernekee <cernekee@gmail.com>
17622 L:      linux-serial@vger.kernel.org
17623 S:      Odd Fixes
17624 F:      drivers/tty/serial/rp2.*
17625
17626 ROHM BD99954 CHARGER IC
17627 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17628 S:      Supported
17629 F:      drivers/power/supply/bd99954-charger.c
17630 F:      drivers/power/supply/bd99954-charger.h
17631
17632 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17633 M:      Tomasz Duszynski <tduszyns@gmail.com>
17634 S:      Maintained
17635 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17636 F:      drivers/iio/light/bh1750.c
17637
17638 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17639 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17640 L:      linux-kernel@vger.kernel.org
17641 L:      linux-renesas-soc@vger.kernel.org
17642 S:      Supported
17643 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17644 F:      drivers/gpio/gpio-bd9571mwv.c
17645 F:      drivers/mfd/bd9571mwv.c
17646 F:      drivers/regulator/bd9571mwv-regulator.c
17647 F:      include/linux/mfd/bd9571mwv.h
17648
17649 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17650 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17651 S:      Supported
17652 F:      drivers/clk/clk-bd718x7.c
17653 F:      drivers/gpio/gpio-bd71815.c
17654 F:      drivers/gpio/gpio-bd71828.c
17655 F:      drivers/mfd/rohm-bd71828.c
17656 F:      drivers/mfd/rohm-bd718x7.c
17657 F:      drivers/mfd/rohm-bd9576.c
17658 F:      drivers/regulator/bd71815-regulator.c
17659 F:      drivers/regulator/bd71828-regulator.c
17660 F:      drivers/regulator/bd718x7-regulator.c
17661 F:      drivers/regulator/bd9576-regulator.c
17662 F:      drivers/regulator/rohm-regulator.c
17663 F:      drivers/rtc/rtc-bd70528.c
17664 F:      drivers/watchdog/bd9576_wdt.c
17665 F:      include/linux/mfd/rohm-bd71815.h
17666 F:      include/linux/mfd/rohm-bd71828.h
17667 F:      include/linux/mfd/rohm-bd718x7.h
17668 F:      include/linux/mfd/rohm-bd957x.h
17669 F:      include/linux/mfd/rohm-generic.h
17670 F:      include/linux/mfd/rohm-shared.h
17671
17672 ROSE NETWORK LAYER
17673 M:      Ralf Baechle <ralf@linux-mips.org>
17674 L:      linux-hams@vger.kernel.org
17675 S:      Maintained
17676 W:      http://www.linux-ax25.org/
17677 F:      include/net/rose.h
17678 F:      include/uapi/linux/rose.h
17679 F:      net/rose/
17680
17681 ROTATION DRIVER FOR ALLWINNER A83T
17682 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17683 L:      linux-media@vger.kernel.org
17684 S:      Maintained
17685 T:      git git://linuxtv.org/media_tree.git
17686 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17687 F:      drivers/media/platform/sunxi/sun8i-rotate/
17688
17689 RPMSG TTY DRIVER
17690 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17691 L:      linux-remoteproc@vger.kernel.org
17692 S:      Maintained
17693 F:      drivers/tty/rpmsg_tty.c
17694
17695 RTL2830 MEDIA DRIVER
17696 M:      Antti Palosaari <crope@iki.fi>
17697 L:      linux-media@vger.kernel.org
17698 S:      Maintained
17699 W:      https://linuxtv.org
17700 W:      http://palosaari.fi/linux/
17701 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17702 T:      git git://linuxtv.org/anttip/media_tree.git
17703 F:      drivers/media/dvb-frontends/rtl2830*
17704
17705 RTL2832 MEDIA DRIVER
17706 M:      Antti Palosaari <crope@iki.fi>
17707 L:      linux-media@vger.kernel.org
17708 S:      Maintained
17709 W:      https://linuxtv.org
17710 W:      http://palosaari.fi/linux/
17711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17712 T:      git git://linuxtv.org/anttip/media_tree.git
17713 F:      drivers/media/dvb-frontends/rtl2832*
17714
17715 RTL2832_SDR MEDIA DRIVER
17716 M:      Antti Palosaari <crope@iki.fi>
17717 L:      linux-media@vger.kernel.org
17718 S:      Maintained
17719 W:      https://linuxtv.org
17720 W:      http://palosaari.fi/linux/
17721 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17722 T:      git git://linuxtv.org/anttip/media_tree.git
17723 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17724
17725 RTL8180 WIRELESS DRIVER
17726 L:      linux-wireless@vger.kernel.org
17727 S:      Orphan
17728 W:      https://wireless.wiki.kernel.org/
17729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17730 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17731
17732 RTL8187 WIRELESS DRIVER
17733 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17734 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17735 M:      Larry Finger <Larry.Finger@lwfinger.net>
17736 L:      linux-wireless@vger.kernel.org
17737 S:      Maintained
17738 W:      https://wireless.wiki.kernel.org/
17739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17740 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17741
17742 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17743 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17744 L:      linux-wireless@vger.kernel.org
17745 S:      Maintained
17746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17747 F:      drivers/net/wireless/realtek/rtl8xxxu/
17748
17749 RTRS TRANSPORT DRIVERS
17750 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17751 M:      Jack Wang <jinpu.wang@ionos.com>
17752 L:      linux-rdma@vger.kernel.org
17753 S:      Maintained
17754 F:      drivers/infiniband/ulp/rtrs/
17755
17756 RUNTIME VERIFICATION (RV)
17757 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17758 M:      Steven Rostedt <rostedt@goodmis.org>
17759 L:      linux-trace-devel@vger.kernel.org
17760 S:      Maintained
17761 F:      Documentation/trace/rv/
17762 F:      include/linux/rv.h
17763 F:      include/rv/
17764 F:      kernel/trace/rv/
17765 F:      tools/verification/
17766
17767 RUST
17768 M:      Miguel Ojeda <ojeda@kernel.org>
17769 M:      Alex Gaynor <alex.gaynor@gmail.com>
17770 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
17771 R:      Boqun Feng <boqun.feng@gmail.com>
17772 R:      Gary Guo <gary@garyguo.net>
17773 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
17774 L:      rust-for-linux@vger.kernel.org
17775 S:      Supported
17776 W:      https://github.com/Rust-for-Linux/linux
17777 B:      https://github.com/Rust-for-Linux/linux/issues
17778 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
17779 F:      Documentation/rust/
17780 F:      rust/
17781 F:      samples/rust/
17782 F:      scripts/*rust*
17783 K:      \b(?i:rust)\b
17784
17785 RXRPC SOCKETS (AF_RXRPC)
17786 M:      David Howells <dhowells@redhat.com>
17787 M:      Marc Dionne <marc.dionne@auristor.com>
17788 L:      linux-afs@lists.infradead.org
17789 S:      Supported
17790 W:      https://www.infradead.org/~dhowells/kafs/
17791 F:      Documentation/networking/rxrpc.rst
17792 F:      include/keys/rxrpc-type.h
17793 F:      include/net/af_rxrpc.h
17794 F:      include/trace/events/rxrpc.h
17795 F:      include/uapi/linux/rxrpc.h
17796 F:      net/rxrpc/
17797
17798 S3 SAVAGE FRAMEBUFFER DRIVER
17799 M:      Antonino Daplas <adaplas@gmail.com>
17800 L:      linux-fbdev@vger.kernel.org
17801 S:      Maintained
17802 F:      drivers/video/fbdev/savage/
17803
17804 S390
17805 M:      Heiko Carstens <hca@linux.ibm.com>
17806 M:      Vasily Gorbik <gor@linux.ibm.com>
17807 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17808 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17809 R:      Sven Schnelle <svens@linux.ibm.com>
17810 L:      linux-s390@vger.kernel.org
17811 S:      Supported
17812 W:      http://www.ibm.com/developerworks/linux/linux390/
17813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17814 F:      Documentation/driver-api/s390-drivers.rst
17815 F:      Documentation/s390/
17816 F:      arch/s390/
17817 F:      drivers/s390/
17818
17819 S390 COMMON I/O LAYER
17820 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17821 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17822 L:      linux-s390@vger.kernel.org
17823 S:      Supported
17824 W:      http://www.ibm.com/developerworks/linux/linux390/
17825 F:      drivers/s390/cio/
17826
17827 S390 DASD DRIVER
17828 M:      Stefan Haberland <sth@linux.ibm.com>
17829 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17830 L:      linux-s390@vger.kernel.org
17831 S:      Supported
17832 W:      http://www.ibm.com/developerworks/linux/linux390/
17833 F:      block/partitions/ibm.c
17834 F:      drivers/s390/block/dasd*
17835 F:      include/linux/dasd_mod.h
17836
17837 S390 IOMMU (PCI)
17838 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17839 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17840 L:      linux-s390@vger.kernel.org
17841 S:      Supported
17842 W:      http://www.ibm.com/developerworks/linux/linux390/
17843 F:      drivers/iommu/s390-iommu.c
17844
17845 S390 IUCV NETWORK LAYER
17846 M:      Alexandra Winter <wintera@linux.ibm.com>
17847 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17848 L:      linux-s390@vger.kernel.org
17849 L:      netdev@vger.kernel.org
17850 S:      Supported
17851 W:      http://www.ibm.com/developerworks/linux/linux390/
17852 F:      drivers/s390/net/*iucv*
17853 F:      include/net/iucv/
17854 F:      net/iucv/
17855
17856 S390 NETWORK DRIVERS
17857 M:      Alexandra Winter <wintera@linux.ibm.com>
17858 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17859 L:      linux-s390@vger.kernel.org
17860 L:      netdev@vger.kernel.org
17861 S:      Supported
17862 W:      http://www.ibm.com/developerworks/linux/linux390/
17863 F:      drivers/s390/net/
17864
17865 S390 PCI SUBSYSTEM
17866 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17867 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17868 L:      linux-s390@vger.kernel.org
17869 S:      Supported
17870 W:      http://www.ibm.com/developerworks/linux/linux390/
17871 F:      arch/s390/pci/
17872 F:      drivers/pci/hotplug/s390_pci_hpc.c
17873 F:      Documentation/s390/pci.rst
17874
17875 S390 VFIO AP DRIVER
17876 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17877 M:      Halil Pasic <pasic@linux.ibm.com>
17878 M:      Jason Herne <jjherne@linux.ibm.com>
17879 L:      linux-s390@vger.kernel.org
17880 S:      Supported
17881 W:      http://www.ibm.com/developerworks/linux/linux390/
17882 F:      Documentation/s390/vfio-ap*
17883 F:      drivers/s390/crypto/vfio_ap*
17884
17885 S390 VFIO-CCW DRIVER
17886 M:      Eric Farman <farman@linux.ibm.com>
17887 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17888 R:      Halil Pasic <pasic@linux.ibm.com>
17889 L:      linux-s390@vger.kernel.org
17890 L:      kvm@vger.kernel.org
17891 S:      Supported
17892 F:      Documentation/s390/vfio-ccw.rst
17893 F:      drivers/s390/cio/vfio_ccw*
17894 F:      include/uapi/linux/vfio_ccw.h
17895
17896 S390 VFIO-PCI DRIVER
17897 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17898 M:      Eric Farman <farman@linux.ibm.com>
17899 L:      linux-s390@vger.kernel.org
17900 L:      kvm@vger.kernel.org
17901 S:      Supported
17902 F:      arch/s390/kvm/pci*
17903 F:      drivers/vfio/pci/vfio_pci_zdev.c
17904 F:      include/uapi/linux/vfio_zdev.h
17905
17906 S390 ZCRYPT DRIVER
17907 M:      Harald Freudenberger <freude@linux.ibm.com>
17908 L:      linux-s390@vger.kernel.org
17909 S:      Supported
17910 W:      http://www.ibm.com/developerworks/linux/linux390/
17911 F:      drivers/s390/crypto/
17912
17913 S390 ZFCP DRIVER
17914 M:      Steffen Maier <maier@linux.ibm.com>
17915 M:      Benjamin Block <bblock@linux.ibm.com>
17916 L:      linux-s390@vger.kernel.org
17917 S:      Supported
17918 W:      http://www.ibm.com/developerworks/linux/linux390/
17919 F:      drivers/s390/scsi/zfcp_*
17920
17921 S3C ADC BATTERY DRIVER
17922 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17923 L:      linux-samsung-soc@vger.kernel.org
17924 S:      Odd Fixes
17925 F:      drivers/power/supply/s3c_adc_battery.c
17926 F:      include/linux/s3c_adc_battery.h
17927
17928 S3C24XX SD/MMC Driver
17929 M:      Ben Dooks <ben-linux@fluff.org>
17930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17931 S:      Supported
17932 F:      drivers/mmc/host/s3cmci.*
17933
17934 SAA6588 RDS RECEIVER DRIVER
17935 M:      Hans Verkuil <hverkuil@xs4all.nl>
17936 L:      linux-media@vger.kernel.org
17937 S:      Odd Fixes
17938 W:      https://linuxtv.org
17939 T:      git git://linuxtv.org/media_tree.git
17940 F:      drivers/media/i2c/saa6588*
17941
17942 SAA7134 VIDEO4LINUX DRIVER
17943 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17944 L:      linux-media@vger.kernel.org
17945 S:      Odd fixes
17946 W:      https://linuxtv.org
17947 T:      git git://linuxtv.org/media_tree.git
17948 F:      Documentation/driver-api/media/drivers/saa7134*
17949 F:      drivers/media/pci/saa7134/
17950
17951 SAA7146 VIDEO4LINUX-2 DRIVER
17952 M:      Hans Verkuil <hverkuil@xs4all.nl>
17953 L:      linux-media@vger.kernel.org
17954 S:      Maintained
17955 T:      git git://linuxtv.org/media_tree.git
17956 F:      drivers/media/common/saa7146/
17957 F:      drivers/media/pci/saa7146/
17958 F:      include/media/drv-intf/saa7146*
17959
17960 SAFESETID SECURITY MODULE
17961 M:      Micah Morton <mortonm@chromium.org>
17962 S:      Supported
17963 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17964 F:      security/safesetid/
17965
17966 SAMSUNG AUDIO (ASoC) DRIVERS
17967 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17968 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17970 S:      Supported
17971 B:      mailto:linux-samsung-soc@vger.kernel.org
17972 F:      Documentation/devicetree/bindings/sound/samsung*
17973 F:      sound/soc/samsung/
17974
17975 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17976 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17977 L:      linux-crypto@vger.kernel.org
17978 L:      linux-samsung-soc@vger.kernel.org
17979 S:      Maintained
17980 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17981 F:      drivers/crypto/exynos-rng.c
17982
17983 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17984 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17985 L:      linux-samsung-soc@vger.kernel.org
17986 S:      Maintained
17987 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17988 F:      drivers/char/hw_random/exynos-trng.c
17989
17990 SAMSUNG FRAMEBUFFER DRIVER
17991 M:      Jingoo Han <jingoohan1@gmail.com>
17992 L:      linux-fbdev@vger.kernel.org
17993 S:      Maintained
17994 F:      drivers/video/fbdev/s3c-fb.c
17995
17996 SAMSUNG INTERCONNECT DRIVERS
17997 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17998 M:      Artur Świgoń <a.swigon@samsung.com>
17999 L:      linux-pm@vger.kernel.org
18000 L:      linux-samsung-soc@vger.kernel.org
18001 S:      Supported
18002 F:      drivers/interconnect/samsung/
18003
18004 SAMSUNG LAPTOP DRIVER
18005 M:      Corentin Chary <corentin.chary@gmail.com>
18006 L:      platform-driver-x86@vger.kernel.org
18007 S:      Maintained
18008 F:      drivers/platform/x86/samsung-laptop.c
18009
18010 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18011 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18012 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
18013 L:      linux-kernel@vger.kernel.org
18014 L:      linux-samsung-soc@vger.kernel.org
18015 S:      Supported
18016 B:      mailto:linux-samsung-soc@vger.kernel.org
18017 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18018 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18019 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18020 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18021 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18022 F:      drivers/clk/clk-s2mps11.c
18023 F:      drivers/mfd/sec*.c
18024 F:      drivers/regulator/s2m*.c
18025 F:      drivers/regulator/s5m*.c
18026 F:      drivers/rtc/rtc-s5m.c
18027 F:      include/linux/mfd/samsung/
18028
18029 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18030 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18031 L:      linux-media@vger.kernel.org
18032 L:      linux-samsung-soc@vger.kernel.org
18033 S:      Maintained
18034 F:      drivers/media/platform/samsung/s3c-camif/
18035 F:      include/media/drv-intf/s3c_camif.h
18036
18037 SAMSUNG S3FWRN5 NFC DRIVER
18038 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18039 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
18040 L:      linux-nfc@lists.01.org (subscribers-only)
18041 S:      Maintained
18042 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18043 F:      drivers/nfc/s3fwrn5
18044
18045 SAMSUNG S5C73M3 CAMERA DRIVER
18046 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18047 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18048 L:      linux-media@vger.kernel.org
18049 S:      Supported
18050 F:      drivers/media/i2c/s5c73m3/*
18051
18052 SAMSUNG S5K5BAF CAMERA DRIVER
18053 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18054 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18055 L:      linux-media@vger.kernel.org
18056 S:      Supported
18057 F:      drivers/media/i2c/s5k5baf.c
18058
18059 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18060 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18061 M:      Vladimir Zapolskiy <vz@mleia.com>
18062 L:      linux-crypto@vger.kernel.org
18063 L:      linux-samsung-soc@vger.kernel.org
18064 S:      Maintained
18065 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18066 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18067 F:      drivers/crypto/s5p-sss.c
18068
18069 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18070 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18071 L:      linux-media@vger.kernel.org
18072 S:      Supported
18073 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18074 F:      drivers/media/platform/samsung/exynos4-is/
18075
18076 SAMSUNG SOC CLOCK DRIVERS
18077 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18078 M:      Tomasz Figa <tomasz.figa@gmail.com>
18079 M:      Chanwoo Choi <cw00.choi@samsung.com>
18080 R:      Alim Akhtar <alim.akhtar@samsung.com>
18081 L:      linux-samsung-soc@vger.kernel.org
18082 S:      Supported
18083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18084 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18085 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18086 F:      drivers/clk/samsung/
18087 F:      include/dt-bindings/clock/exynos*.h
18088 F:      include/dt-bindings/clock/s3c*.h
18089 F:      include/dt-bindings/clock/s5p*.h
18090 F:      include/dt-bindings/clock/samsung,*.h
18091 F:      include/linux/clk/samsung.h
18092 F:      include/linux/platform_data/clk-s3c2410.h
18093
18094 SAMSUNG SPI DRIVERS
18095 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18096 M:      Andi Shyti <andi@etezian.org>
18097 L:      linux-spi@vger.kernel.org
18098 L:      linux-samsung-soc@vger.kernel.org
18099 S:      Maintained
18100 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18101 F:      drivers/spi/spi-s3c*
18102 F:      include/linux/platform_data/spi-s3c64xx.h
18103 F:      include/linux/spi/s3c24xx-fiq.h
18104
18105 SAMSUNG SXGBE DRIVERS
18106 M:      Byungho An <bh74.an@samsung.com>
18107 L:      netdev@vger.kernel.org
18108 S:      Supported
18109 F:      drivers/net/ethernet/samsung/sxgbe/
18110
18111 SAMSUNG THERMAL DRIVER
18112 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18113 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18114 L:      linux-pm@vger.kernel.org
18115 L:      linux-samsung-soc@vger.kernel.org
18116 S:      Maintained
18117 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18118 F:      drivers/thermal/samsung/
18119
18120 SAMSUNG USB2 PHY DRIVER
18121 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18122 L:      linux-kernel@vger.kernel.org
18123 S:      Supported
18124 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18125 F:      Documentation/driver-api/phy/samsung-usb2.rst
18126 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18127 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18128 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18129 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18130 F:      drivers/phy/samsung/phy-samsung-usb2.c
18131 F:      drivers/phy/samsung/phy-samsung-usb2.h
18132
18133 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18134 M:      Paul Barker <paul.barker@sancloud.com>
18135 R:      Marc Murphy <marc.murphy@sancloud.com>
18136 S:      Supported
18137 F:      arch/arm/boot/dts/am335x-sancloud*
18138
18139 SC1200 WDT DRIVER
18140 M:      Zwane Mwaikambo <zwanem@gmail.com>
18141 S:      Maintained
18142 F:      drivers/watchdog/sc1200wdt.c
18143
18144 SCHEDULER
18145 M:      Ingo Molnar <mingo@redhat.com>
18146 M:      Peter Zijlstra <peterz@infradead.org>
18147 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18148 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18149 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18150 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18151 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18152 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18153 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18154 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18155 L:      linux-kernel@vger.kernel.org
18156 S:      Maintained
18157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18158 F:      include/linux/preempt.h
18159 F:      include/linux/sched.h
18160 F:      include/linux/wait.h
18161 F:      include/uapi/linux/sched.h
18162 F:      kernel/sched/
18163
18164 SCR24X CHIP CARD INTERFACE DRIVER
18165 M:      Lubomir Rintel <lkundrak@v3.sk>
18166 S:      Supported
18167 F:      drivers/char/pcmcia/scr24x_cs.c
18168
18169 SCSI RDMA PROTOCOL (SRP) INITIATOR
18170 M:      Bart Van Assche <bvanassche@acm.org>
18171 L:      linux-rdma@vger.kernel.org
18172 S:      Supported
18173 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18174 F:      drivers/infiniband/ulp/srp/
18175 F:      include/scsi/srp.h
18176
18177 SCSI RDMA PROTOCOL (SRP) TARGET
18178 M:      Bart Van Assche <bvanassche@acm.org>
18179 L:      linux-rdma@vger.kernel.org
18180 L:      target-devel@vger.kernel.org
18181 S:      Supported
18182 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18183 F:      drivers/infiniband/ulp/srpt/
18184
18185 SCSI SG DRIVER
18186 M:      Doug Gilbert <dgilbert@interlog.com>
18187 L:      linux-scsi@vger.kernel.org
18188 S:      Maintained
18189 W:      http://sg.danny.cz/sg
18190 F:      Documentation/scsi/scsi-generic.rst
18191 F:      drivers/scsi/sg.c
18192 F:      include/scsi/sg.h
18193
18194 SCSI SUBSYSTEM
18195 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18196 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18197 L:      linux-scsi@vger.kernel.org
18198 S:      Maintained
18199 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18202 F:      Documentation/devicetree/bindings/scsi/
18203 F:      drivers/scsi/
18204 F:      drivers/ufs/
18205 F:      include/scsi/
18206
18207 SCSI TAPE DRIVER
18208 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18209 L:      linux-scsi@vger.kernel.org
18210 S:      Maintained
18211 F:      Documentation/scsi/st.rst
18212 F:      drivers/scsi/st.*
18213 F:      drivers/scsi/st_*.h
18214
18215 SCSI TARGET CORE USER DRIVER
18216 M:      Bodo Stroesser <bostroesser@gmail.com>
18217 L:      linux-scsi@vger.kernel.org
18218 L:      target-devel@vger.kernel.org
18219 S:      Supported
18220 F:      Documentation/target/tcmu-design.rst
18221 F:      drivers/target/target_core_user.c
18222 F:      include/uapi/linux/target_core_user.h
18223
18224 SCSI TARGET SUBSYSTEM
18225 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18226 L:      linux-scsi@vger.kernel.org
18227 L:      target-devel@vger.kernel.org
18228 S:      Supported
18229 W:      http://www.linux-iscsi.org
18230 Q:      https://patchwork.kernel.org/project/target-devel/list/
18231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18232 F:      Documentation/target/
18233 F:      drivers/target/
18234 F:      include/target/
18235
18236 SCTP PROTOCOL
18237 M:      Vlad Yasevich <vyasevich@gmail.com>
18238 M:      Neil Horman <nhorman@tuxdriver.com>
18239 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18240 L:      linux-sctp@vger.kernel.org
18241 S:      Maintained
18242 W:      http://lksctp.sourceforge.net
18243 F:      Documentation/networking/sctp.rst
18244 F:      include/linux/sctp.h
18245 F:      include/net/sctp/
18246 F:      include/uapi/linux/sctp.h
18247 F:      net/sctp/
18248
18249 SCx200 CPU SUPPORT
18250 M:      Jim Cromie <jim.cromie@gmail.com>
18251 S:      Odd Fixes
18252 F:      Documentation/i2c/busses/scx200_acb.rst
18253 F:      arch/x86/platform/scx200/
18254 F:      drivers/i2c/busses/scx200*
18255 F:      drivers/mtd/maps/scx200_docflash.c
18256 F:      drivers/watchdog/scx200_wdt.c
18257 F:      include/linux/scx200.h
18258
18259 SCx200 GPIO DRIVER
18260 M:      Jim Cromie <jim.cromie@gmail.com>
18261 S:      Maintained
18262 F:      drivers/char/scx200_gpio.c
18263 F:      include/linux/scx200_gpio.h
18264
18265 SCx200 HRT CLOCKSOURCE DRIVER
18266 M:      Jim Cromie <jim.cromie@gmail.com>
18267 S:      Maintained
18268 F:      drivers/clocksource/scx200_hrt.c
18269
18270 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18271 M:      Sascha Sommer <saschasommer@freenet.de>
18272 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18273 S:      Maintained
18274 F:      drivers/mmc/host/sdricoh_cs.c
18275
18276 SECO BOARDS CEC DRIVER
18277 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18278 S:      Maintained
18279 F:      drivers/media/cec/platform/seco/seco-cec.c
18280 F:      drivers/media/cec/platform/seco/seco-cec.h
18281
18282 SECURE COMPUTING
18283 M:      Kees Cook <keescook@chromium.org>
18284 R:      Andy Lutomirski <luto@amacapital.net>
18285 R:      Will Drewry <wad@chromium.org>
18286 S:      Supported
18287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18288 F:      Documentation/userspace-api/seccomp_filter.rst
18289 F:      include/linux/seccomp.h
18290 F:      include/uapi/linux/seccomp.h
18291 F:      kernel/seccomp.c
18292 F:      tools/testing/selftests/kselftest_harness.h
18293 F:      tools/testing/selftests/seccomp/*
18294 K:      \bsecure_computing
18295 K:      \bTIF_SECCOMP\b
18296
18297 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18298 M:      Al Cooper <alcooperx@gmail.com>
18299 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18300 L:      linux-mmc@vger.kernel.org
18301 S:      Maintained
18302 F:      drivers/mmc/host/sdhci-brcmstb*
18303
18304 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18305 M:      Adrian Hunter <adrian.hunter@intel.com>
18306 L:      linux-mmc@vger.kernel.org
18307 S:      Maintained
18308 F:      drivers/mmc/host/sdhci*
18309
18310 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18311 M:      Eugen Hristev <eugen.hristev@microchip.com>
18312 L:      linux-mmc@vger.kernel.org
18313 S:      Supported
18314 F:      drivers/mmc/host/sdhci-of-at91.c
18315
18316 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18317 M:      Ben Dooks <ben-linux@fluff.org>
18318 M:      Jaehoon Chung <jh80.chung@samsung.com>
18319 L:      linux-mmc@vger.kernel.org
18320 S:      Maintained
18321 F:      drivers/mmc/host/sdhci-s3c*
18322
18323 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18324 M:      Viresh Kumar <vireshk@kernel.org>
18325 L:      linux-mmc@vger.kernel.org
18326 S:      Maintained
18327 F:      drivers/mmc/host/sdhci-spear.c
18328
18329 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18330 M:      Kishon Vijay Abraham I <kishon@ti.com>
18331 L:      linux-mmc@vger.kernel.org
18332 S:      Maintained
18333 F:      drivers/mmc/host/sdhci-omap.c
18334
18335 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18336 M:      Haibo Chen <haibo.chen@nxp.com>
18337 L:      linux-imx@nxp.com
18338 L:      linux-mmc@vger.kernel.org
18339 S:      Maintained
18340 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18341
18342 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18343 M:      Jonathan Derrick <jonathan.derrick@intel.com>
18344 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
18345 L:      linux-block@vger.kernel.org
18346 S:      Supported
18347 F:      block/opal_proto.h
18348 F:      block/sed*
18349 F:      include/linux/sed*
18350 F:      include/uapi/linux/sed*
18351
18352 SECURITY CONTACT
18353 M:      Security Officers <security@kernel.org>
18354 S:      Supported
18355 F:      Documentation/admin-guide/security-bugs.rst
18356
18357 SECURITY SUBSYSTEM
18358 M:      Paul Moore <paul@paul-moore.com>
18359 M:      James Morris <jmorris@namei.org>
18360 M:      "Serge E. Hallyn" <serge@hallyn.com>
18361 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18362 S:      Supported
18363 W:      http://kernsec.org/
18364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18365 F:      security/
18366 X:      security/selinux/
18367
18368 SELINUX SECURITY MODULE
18369 M:      Paul Moore <paul@paul-moore.com>
18370 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18371 M:      Eric Paris <eparis@parisplace.org>
18372 L:      selinux@vger.kernel.org
18373 S:      Supported
18374 W:      https://selinuxproject.org
18375 W:      https://github.com/SELinuxProject
18376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18377 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18378 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18379 F:      Documentation/admin-guide/LSM/SELinux.rst
18380 F:      include/trace/events/avc.h
18381 F:      include/uapi/linux/selinux_netlink.h
18382 F:      scripts/selinux/
18383 F:      security/selinux/
18384
18385 SENSABLE PHANTOM
18386 M:      Jiri Slaby <jirislaby@kernel.org>
18387 S:      Maintained
18388 F:      drivers/misc/phantom.c
18389 F:      include/uapi/linux/phantom.h
18390
18391 SENSEAIR SUNRISE 006-0-0007
18392 M:      Jacopo Mondi <jacopo@jmondi.org>
18393 S:      Maintained
18394 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18395 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18396 F:      drivers/iio/chemical/sunrise_co2.c
18397
18398 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18399 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18400 S:      Maintained
18401 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18402 F:      drivers/iio/chemical/scd30.h
18403 F:      drivers/iio/chemical/scd30_core.c
18404 F:      drivers/iio/chemical/scd30_i2c.c
18405 F:      drivers/iio/chemical/scd30_serial.c
18406
18407 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18408 M:      Roan van Dijk <roan@protonic.nl>
18409 S:      Maintained
18410 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18411 F:      drivers/iio/chemical/scd4x.c
18412
18413 SENSIRION SGP40 GAS SENSOR DRIVER
18414 M:      Andreas Klinger <ak@it-klinger.de>
18415 S:      Maintained
18416 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18417 F:      drivers/iio/chemical/sgp40.c
18418
18419 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18420 M:      Tomasz Duszynski <tduszyns@gmail.com>
18421 S:      Maintained
18422 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18423 F:      drivers/iio/chemical/sps30.c
18424 F:      drivers/iio/chemical/sps30_i2c.c
18425 F:      drivers/iio/chemical/sps30_serial.c
18426
18427 SERIAL DEVICE BUS
18428 M:      Rob Herring <robh@kernel.org>
18429 L:      linux-serial@vger.kernel.org
18430 S:      Maintained
18431 F:      Documentation/devicetree/bindings/serial/serial.yaml
18432 F:      drivers/tty/serdev/
18433 F:      include/linux/serdev.h
18434
18435 SERIAL DRIVERS
18436 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18437 L:      linux-serial@vger.kernel.org
18438 S:      Maintained
18439 F:      Documentation/devicetree/bindings/serial/
18440 F:      drivers/tty/serial/
18441
18442 SERIAL IR RECEIVER
18443 M:      Sean Young <sean@mess.org>
18444 L:      linux-media@vger.kernel.org
18445 S:      Maintained
18446 F:      drivers/media/rc/serial_ir.c
18447
18448 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18449 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18451 S:      Maintained
18452 F:      Documentation/devicetree/bindings/slimbus/
18453 F:      drivers/slimbus/
18454 F:      include/linux/slimbus.h
18455
18456 SFC NETWORK DRIVER
18457 M:      Edward Cree <ecree.xilinx@gmail.com>
18458 M:      Martin Habets <habetsm.xilinx@gmail.com>
18459 L:      netdev@vger.kernel.org
18460 S:      Supported
18461 F:      drivers/net/ethernet/sfc/
18462
18463 SFF/SFP/SFP+ MODULE SUPPORT
18464 M:      Russell King <linux@armlinux.org.uk>
18465 L:      netdev@vger.kernel.org
18466 S:      Maintained
18467 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18468 F:      drivers/net/phy/phylink.c
18469 F:      drivers/net/phy/sfp*
18470 F:      include/linux/mdio/mdio-i2c.h
18471 F:      include/linux/phylink.h
18472 F:      include/linux/sfp.h
18473 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)
18474
18475 SGI GRU DRIVER
18476 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18477 S:      Maintained
18478 F:      drivers/misc/sgi-gru/
18479
18480 SGI XP/XPC/XPNET DRIVER
18481 M:      Robin Holt <robinmholt@gmail.com>
18482 M:      Steve Wahl <steve.wahl@hpe.com>
18483 R:      Mike Travis <mike.travis@hpe.com>
18484 S:      Maintained
18485 F:      drivers/misc/sgi-xp/
18486
18487 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18488 M:      Karsten Graul <kgraul@linux.ibm.com>
18489 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18490 L:      linux-s390@vger.kernel.org
18491 S:      Supported
18492 W:      http://www.ibm.com/developerworks/linux/linux390/
18493 F:      net/smc/
18494
18495 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18496 M:      Linus Walleij <linus.walleij@linaro.org>
18497 L:      linux-iio@vger.kernel.org
18498 S:      Maintained
18499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18500 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18501 F:      drivers/iio/light/gp2ap002.c
18502
18503 SHARP RJ54N1CB0C SENSOR DRIVER
18504 M:      Jacopo Mondi <jacopo@jmondi.org>
18505 L:      linux-media@vger.kernel.org
18506 S:      Odd fixes
18507 T:      git git://linuxtv.org/media_tree.git
18508 F:      drivers/media/i2c/rj54n1cb0c.c
18509 F:      include/media/i2c/rj54n1cb0c.h
18510
18511 SH_VOU V4L2 OUTPUT DRIVER
18512 L:      linux-media@vger.kernel.org
18513 S:      Orphan
18514 F:      drivers/media/platform/renesas/sh_vou.c
18515 F:      include/media/drv-intf/sh_vou.h
18516
18517 SI2157 MEDIA DRIVER
18518 M:      Antti Palosaari <crope@iki.fi>
18519 L:      linux-media@vger.kernel.org
18520 S:      Maintained
18521 W:      https://linuxtv.org
18522 W:      http://palosaari.fi/linux/
18523 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18524 T:      git git://linuxtv.org/anttip/media_tree.git
18525 F:      drivers/media/tuners/si2157*
18526
18527 SI2165 MEDIA DRIVER
18528 M:      Matthias Schwarzott <zzam@gentoo.org>
18529 L:      linux-media@vger.kernel.org
18530 S:      Maintained
18531 W:      https://linuxtv.org
18532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18533 F:      drivers/media/dvb-frontends/si2165*
18534
18535 SI2168 MEDIA DRIVER
18536 M:      Antti Palosaari <crope@iki.fi>
18537 L:      linux-media@vger.kernel.org
18538 S:      Maintained
18539 W:      https://linuxtv.org
18540 W:      http://palosaari.fi/linux/
18541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18542 T:      git git://linuxtv.org/anttip/media_tree.git
18543 F:      drivers/media/dvb-frontends/si2168*
18544
18545 SI470X FM RADIO RECEIVER I2C DRIVER
18546 M:      Hans Verkuil <hverkuil@xs4all.nl>
18547 L:      linux-media@vger.kernel.org
18548 S:      Odd Fixes
18549 W:      https://linuxtv.org
18550 T:      git git://linuxtv.org/media_tree.git
18551 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18552
18553 SI470X FM RADIO RECEIVER USB DRIVER
18554 M:      Hans Verkuil <hverkuil@xs4all.nl>
18555 L:      linux-media@vger.kernel.org
18556 S:      Maintained
18557 W:      https://linuxtv.org
18558 T:      git git://linuxtv.org/media_tree.git
18559 F:      drivers/media/radio/si470x/radio-si470x-common.c
18560 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18561 F:      drivers/media/radio/si470x/radio-si470x.h
18562
18563 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18564 M:      Eduardo Valentin <edubezval@gmail.com>
18565 L:      linux-media@vger.kernel.org
18566 S:      Odd Fixes
18567 W:      https://linuxtv.org
18568 T:      git git://linuxtv.org/media_tree.git
18569 F:      drivers/media/radio/si4713/si4713.?
18570
18571 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18572 M:      Eduardo Valentin <edubezval@gmail.com>
18573 L:      linux-media@vger.kernel.org
18574 S:      Odd Fixes
18575 W:      https://linuxtv.org
18576 T:      git git://linuxtv.org/media_tree.git
18577 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18578
18579 SI4713 FM RADIO TRANSMITTER USB DRIVER
18580 M:      Hans Verkuil <hverkuil@xs4all.nl>
18581 L:      linux-media@vger.kernel.org
18582 S:      Maintained
18583 W:      https://linuxtv.org
18584 T:      git git://linuxtv.org/media_tree.git
18585 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18586
18587 SIANO DVB DRIVER
18588 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18589 L:      linux-media@vger.kernel.org
18590 S:      Odd fixes
18591 W:      https://linuxtv.org
18592 T:      git git://linuxtv.org/media_tree.git
18593 F:      drivers/media/common/siano/
18594 F:      drivers/media/mmc/siano/
18595 F:      drivers/media/usb/siano/
18596 F:      drivers/media/usb/siano/
18597
18598 SIFIVE DRIVERS
18599 M:      Palmer Dabbelt <palmer@dabbelt.com>
18600 M:      Paul Walmsley <paul.walmsley@sifive.com>
18601 L:      linux-riscv@lists.infradead.org
18602 S:      Supported
18603 T:      git git://github.com/sifive/riscv-linux.git
18604 N:      sifive
18605 K:      [^@]sifive
18606
18607 SIFIVE FU540 SYSTEM-ON-CHIP
18608 M:      Paul Walmsley <paul.walmsley@sifive.com>
18609 M:      Palmer Dabbelt <palmer@dabbelt.com>
18610 L:      linux-riscv@lists.infradead.org
18611 S:      Supported
18612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18613 N:      fu540
18614 K:      fu540
18615
18616 SIFIVE PDMA DRIVER
18617 M:      Green Wan <green.wan@sifive.com>
18618 S:      Maintained
18619 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18620 F:      drivers/dma/sf-pdma/
18621
18622 SILEAD TOUCHSCREEN DRIVER
18623 M:      Hans de Goede <hdegoede@redhat.com>
18624 L:      linux-input@vger.kernel.org
18625 L:      platform-driver-x86@vger.kernel.org
18626 S:      Maintained
18627 F:      drivers/input/touchscreen/silead.c
18628 F:      drivers/platform/x86/touchscreen_dmi.c
18629
18630 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18631 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18632 S:      Supported
18633 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18634 F:      drivers/net/wireless/silabs/wfx/
18635
18636 SILICON MOTION SM712 FRAME BUFFER DRIVER
18637 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18638 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18639 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18640 L:      linux-fbdev@vger.kernel.org
18641 S:      Maintained
18642 F:      Documentation/fb/sm712fb.rst
18643 F:      drivers/video/fbdev/sm712*
18644
18645 SILVACO I3C DUAL-ROLE MASTER
18646 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18647 M:      Conor Culhane <conor.culhane@silvaco.com>
18648 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18649 S:      Maintained
18650 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18651 F:      drivers/i3c/master/svc-i3c-master.c
18652
18653 SIMPLEFB FB DRIVER
18654 M:      Hans de Goede <hdegoede@redhat.com>
18655 L:      linux-fbdev@vger.kernel.org
18656 S:      Maintained
18657 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18658 F:      drivers/video/fbdev/simplefb.c
18659 F:      include/linux/platform_data/simplefb.h
18660
18661 SIMTEC EB110ATX (Chalice CATS)
18662 M:      Simtec Linux Team <linux@simtec.co.uk>
18663 S:      Supported
18664 W:      http://www.simtec.co.uk/products/EB110ATX/
18665
18666 SIMTEC EB2410ITX (BAST)
18667 M:      Simtec Linux Team <linux@simtec.co.uk>
18668 S:      Supported
18669 W:      http://www.simtec.co.uk/products/EB2410ITX/
18670 F:      arch/arm/mach-s3c/bast-ide.c
18671 F:      arch/arm/mach-s3c/bast-irq.c
18672 F:      arch/arm/mach-s3c/mach-bast.c
18673
18674 SIOX
18675 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18676 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18677 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18678 S:      Supported
18679 F:      drivers/gpio/gpio-siox.c
18680 F:      drivers/siox/*
18681 F:      include/trace/events/siox.h
18682
18683 SIPHASH PRF ROUTINES
18684 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18685 S:      Maintained
18686 F:      include/linux/siphash.h
18687 F:      lib/siphash.c
18688 F:      lib/test_siphash.c
18689
18690 SIS 190 ETHERNET DRIVER
18691 M:      Francois Romieu <romieu@fr.zoreil.com>
18692 L:      netdev@vger.kernel.org
18693 S:      Maintained
18694 F:      drivers/net/ethernet/sis/sis190.c
18695
18696 SIS 900/7016 FAST ETHERNET DRIVER
18697 M:      Daniele Venzano <venza@brownhat.org>
18698 L:      netdev@vger.kernel.org
18699 S:      Maintained
18700 W:      http://www.brownhat.org/sis900.html
18701 F:      drivers/net/ethernet/sis/sis900.*
18702
18703 SIS FRAMEBUFFER DRIVER
18704 M:      Thomas Winischhofer <thomas@winischhofer.net>
18705 S:      Maintained
18706 W:      http://www.winischhofer.net/linuxsisvga.shtml
18707 F:      Documentation/fb/sisfb.rst
18708 F:      drivers/video/fbdev/sis/
18709 F:      include/video/sisfb.h
18710
18711 SIS I2C TOUCHSCREEN DRIVER
18712 M:      Mika Penttilä <mika.penttila@nextfour.com>
18713 L:      linux-input@vger.kernel.org
18714 S:      Maintained
18715 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18716 F:      drivers/input/touchscreen/sis_i2c.c
18717
18718 SIS USB2VGA DRIVER
18719 M:      Thomas Winischhofer <thomas@winischhofer.net>
18720 S:      Maintained
18721 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18722 F:      drivers/usb/misc/sisusbvga/
18723
18724 SL28 CPLD MFD DRIVER
18725 M:      Michael Walle <michael@walle.cc>
18726 S:      Maintained
18727 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18728 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18729 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18730 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18731 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18732 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18733 F:      drivers/gpio/gpio-sl28cpld.c
18734 F:      drivers/hwmon/sl28cpld-hwmon.c
18735 F:      drivers/irqchip/irq-sl28cpld.c
18736 F:      drivers/pwm/pwm-sl28cpld.c
18737 F:      drivers/watchdog/sl28cpld_wdt.c
18738
18739 SLAB ALLOCATOR
18740 M:      Christoph Lameter <cl@linux.com>
18741 M:      Pekka Enberg <penberg@kernel.org>
18742 M:      David Rientjes <rientjes@google.com>
18743 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18744 M:      Andrew Morton <akpm@linux-foundation.org>
18745 M:      Vlastimil Babka <vbabka@suse.cz>
18746 R:      Roman Gushchin <roman.gushchin@linux.dev>
18747 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18748 L:      linux-mm@kvack.org
18749 S:      Maintained
18750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18751 F:      include/linux/sl?b*.h
18752 F:      mm/sl?b*
18753
18754 SLCAN CAN NETWORK DRIVER
18755 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
18756 L:      linux-can@vger.kernel.org
18757 S:      Maintained
18758 F:      drivers/net/can/slcan/
18759
18760 SLEEPABLE READ-COPY UPDATE (SRCU)
18761 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18762 M:      "Paul E. McKenney" <paulmck@kernel.org>
18763 M:      Josh Triplett <josh@joshtriplett.org>
18764 R:      Steven Rostedt <rostedt@goodmis.org>
18765 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18766 L:      rcu@vger.kernel.org
18767 S:      Supported
18768 W:      http://www.rdrop.com/users/paulmck/RCU/
18769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18770 F:      include/linux/srcu*.h
18771 F:      kernel/rcu/srcu*.c
18772
18773 SMACK SECURITY MODULE
18774 M:      Casey Schaufler <casey@schaufler-ca.com>
18775 L:      linux-security-module@vger.kernel.org
18776 S:      Maintained
18777 W:      http://schaufler-ca.com
18778 T:      git git://github.com/cschaufler/smack-next
18779 F:      Documentation/admin-guide/LSM/Smack.rst
18780 F:      security/smack/
18781
18782 SMC91x ETHERNET DRIVER
18783 M:      Nicolas Pitre <nico@fluxnic.net>
18784 S:      Odd Fixes
18785 F:      drivers/net/ethernet/smsc/smc91x.*
18786
18787 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18788 M:      Mark Rutland <mark.rutland@arm.com>
18789 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18790 M:      Sudeep Holla <sudeep.holla@arm.com>
18791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18792 S:      Maintained
18793 F:      drivers/firmware/smccc/
18794 F:      include/linux/arm-smccc.h
18795
18796 SMM665 HARDWARE MONITOR DRIVER
18797 M:      Guenter Roeck <linux@roeck-us.net>
18798 L:      linux-hwmon@vger.kernel.org
18799 S:      Maintained
18800 F:      Documentation/hwmon/smm665.rst
18801 F:      drivers/hwmon/smm665.c
18802
18803 SMSC EMC2103 HARDWARE MONITOR DRIVER
18804 M:      Steve Glendinning <steve.glendinning@shawell.net>
18805 L:      linux-hwmon@vger.kernel.org
18806 S:      Maintained
18807 F:      Documentation/hwmon/emc2103.rst
18808 F:      drivers/hwmon/emc2103.c
18809
18810 SMSC SCH5627 HARDWARE MONITOR DRIVER
18811 M:      Hans de Goede <hdegoede@redhat.com>
18812 L:      linux-hwmon@vger.kernel.org
18813 S:      Supported
18814 F:      Documentation/hwmon/sch5627.rst
18815 F:      drivers/hwmon/sch5627.c
18816
18817 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18818 M:      Steve Glendinning <steve.glendinning@shawell.net>
18819 L:      linux-fbdev@vger.kernel.org
18820 S:      Maintained
18821 F:      drivers/video/fbdev/smscufx.c
18822
18823 SMSC47B397 HARDWARE MONITOR DRIVER
18824 M:      Jean Delvare <jdelvare@suse.com>
18825 L:      linux-hwmon@vger.kernel.org
18826 S:      Maintained
18827 F:      Documentation/hwmon/smsc47b397.rst
18828 F:      drivers/hwmon/smsc47b397.c
18829
18830 SMSC911x ETHERNET DRIVER
18831 M:      Steve Glendinning <steve.glendinning@shawell.net>
18832 L:      netdev@vger.kernel.org
18833 S:      Maintained
18834 F:      drivers/net/ethernet/smsc/smsc911x.*
18835 F:      include/linux/smsc911x.h
18836
18837 SMSC9420 PCI ETHERNET DRIVER
18838 M:      Steve Glendinning <steve.glendinning@shawell.net>
18839 L:      netdev@vger.kernel.org
18840 S:      Maintained
18841 F:      drivers/net/ethernet/smsc/smsc9420.*
18842
18843 SOCIONEXT (SNI) AVE NETWORK DRIVER
18844 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18845 L:      netdev@vger.kernel.org
18846 S:      Maintained
18847 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18848 F:      drivers/net/ethernet/socionext/sni_ave.c
18849
18850 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18851 M:      Jassi Brar <jaswinder.singh@linaro.org>
18852 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18853 L:      netdev@vger.kernel.org
18854 S:      Maintained
18855 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18856 F:      drivers/net/ethernet/socionext/netsec.c
18857
18858 SOCIONEXT (SNI) Synquacer SPI DRIVER
18859 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18860 M:      Jassi Brar <jaswinder.singh@linaro.org>
18861 L:      linux-spi@vger.kernel.org
18862 S:      Maintained
18863 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18864 F:      drivers/spi/spi-synquacer.c
18865
18866 SOCIONEXT SYNQUACER I2C DRIVER
18867 M:      Ard Biesheuvel <ardb@kernel.org>
18868 L:      linux-i2c@vger.kernel.org
18869 S:      Maintained
18870 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18871 F:      drivers/i2c/busses/i2c-synquacer.c
18872
18873 SOCIONEXT UNIPHIER SOUND DRIVER
18874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18875 S:      Orphan
18876 F:      sound/soc/uniphier/
18877
18878 SOEKRIS NET48XX LED SUPPORT
18879 M:      Chris Boot <bootc@bootc.net>
18880 S:      Maintained
18881 F:      drivers/leds/leds-net48xx.c
18882
18883 SOFT-IWARP DRIVER (siw)
18884 M:      Bernard Metzler <bmt@zurich.ibm.com>
18885 L:      linux-rdma@vger.kernel.org
18886 S:      Supported
18887 F:      drivers/infiniband/sw/siw/
18888 F:      include/uapi/rdma/siw-abi.h
18889
18890 SOFT-ROCE DRIVER (rxe)
18891 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18892 L:      linux-rdma@vger.kernel.org
18893 S:      Supported
18894 F:      drivers/infiniband/sw/rxe/
18895 F:      include/uapi/rdma/rdma_user_rxe.h
18896
18897 SOFTLOGIC 6x10 MPEG CODEC
18898 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18899 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18900 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18901 M:      Ismael Luceno <ismael@iodev.co.uk>
18902 L:      linux-media@vger.kernel.org
18903 S:      Supported
18904 F:      drivers/media/pci/solo6x10/
18905
18906 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18907 M:      James Morse <james.morse@arm.com>
18908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18909 S:      Maintained
18910 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18911 F:      drivers/firmware/arm_sdei.c
18912 F:      include/linux/arm_sdei.h
18913 F:      include/uapi/linux/arm_sdei.h
18914
18915 SOFTWARE NODES AND DEVICE PROPERTIES
18916 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18917 R:      Daniel Scally <djrscally@gmail.com>
18918 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18919 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18920 L:      linux-acpi@vger.kernel.org
18921 S:      Maintained
18922 F:      drivers/base/property.c
18923 F:      drivers/base/swnode.c
18924 F:      include/linux/fwnode.h
18925 F:      include/linux/property.h
18926
18927 SOFTWARE RAID (Multiple Disks) SUPPORT
18928 M:      Song Liu <song@kernel.org>
18929 L:      linux-raid@vger.kernel.org
18930 S:      Supported
18931 Q:      https://patchwork.kernel.org/project/linux-raid/list/
18932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18933 F:      drivers/md/Kconfig
18934 F:      drivers/md/Makefile
18935 F:      drivers/md/md*
18936 F:      drivers/md/raid*
18937 F:      include/linux/raid/
18938 F:      include/uapi/linux/raid/
18939
18940 SOLIDRUN CLEARFOG SUPPORT
18941 M:      Russell King <linux@armlinux.org.uk>
18942 S:      Maintained
18943 F:      arch/arm/boot/dts/armada-388-clearfog*
18944 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18945
18946 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18947 M:      Russell King <linux@armlinux.org.uk>
18948 S:      Maintained
18949 F:      arch/arm/boot/dts/imx6*-cubox-i*
18950 F:      arch/arm/boot/dts/imx6*-hummingboard*
18951 F:      arch/arm/boot/dts/imx6*-sr-*
18952
18953 SONIC NETWORK DRIVER
18954 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18955 L:      netdev@vger.kernel.org
18956 S:      Maintained
18957 F:      drivers/net/ethernet/natsemi/sonic.*
18958
18959 SONICS SILICON BACKPLANE DRIVER (SSB)
18960 M:      Michael Buesch <m@bues.ch>
18961 L:      linux-wireless@vger.kernel.org
18962 S:      Maintained
18963 F:      drivers/ssb/
18964 F:      include/linux/ssb/
18965
18966 SONY IMX208 SENSOR DRIVER
18967 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18968 L:      linux-media@vger.kernel.org
18969 S:      Maintained
18970 T:      git git://linuxtv.org/media_tree.git
18971 F:      drivers/media/i2c/imx208.c
18972
18973 SONY IMX214 SENSOR DRIVER
18974 M:      Ricardo Ribalda <ribalda@kernel.org>
18975 L:      linux-media@vger.kernel.org
18976 S:      Maintained
18977 T:      git git://linuxtv.org/media_tree.git
18978 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18979 F:      drivers/media/i2c/imx214.c
18980
18981 SONY IMX219 SENSOR DRIVER
18982 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18983 L:      linux-media@vger.kernel.org
18984 S:      Maintained
18985 T:      git git://linuxtv.org/media_tree.git
18986 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18987 F:      drivers/media/i2c/imx219.c
18988
18989 SONY IMX258 SENSOR DRIVER
18990 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18991 L:      linux-media@vger.kernel.org
18992 S:      Maintained
18993 T:      git git://linuxtv.org/media_tree.git
18994 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18995 F:      drivers/media/i2c/imx258.c
18996
18997 SONY IMX274 SENSOR DRIVER
18998 M:      Leon Luo <leonl@leopardimaging.com>
18999 L:      linux-media@vger.kernel.org
19000 S:      Maintained
19001 T:      git git://linuxtv.org/media_tree.git
19002 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19003 F:      drivers/media/i2c/imx274.c
19004
19005 SONY IMX290 SENSOR DRIVER
19006 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19007 L:      linux-media@vger.kernel.org
19008 S:      Maintained
19009 T:      git git://linuxtv.org/media_tree.git
19010 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
19011 F:      drivers/media/i2c/imx290.c
19012
19013 SONY IMX319 SENSOR DRIVER
19014 M:      Bingbu Cao <bingbu.cao@intel.com>
19015 L:      linux-media@vger.kernel.org
19016 S:      Maintained
19017 T:      git git://linuxtv.org/media_tree.git
19018 F:      drivers/media/i2c/imx319.c
19019
19020 SONY IMX334 SENSOR DRIVER
19021 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19022 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19023 L:      linux-media@vger.kernel.org
19024 S:      Maintained
19025 T:      git git://linuxtv.org/media_tree.git
19026 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19027 F:      drivers/media/i2c/imx334.c
19028
19029 SONY IMX335 SENSOR DRIVER
19030 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19031 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19032 L:      linux-media@vger.kernel.org
19033 S:      Maintained
19034 T:      git git://linuxtv.org/media_tree.git
19035 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19036 F:      drivers/media/i2c/imx335.c
19037
19038 SONY IMX355 SENSOR DRIVER
19039 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19040 L:      linux-media@vger.kernel.org
19041 S:      Maintained
19042 T:      git git://linuxtv.org/media_tree.git
19043 F:      drivers/media/i2c/imx355.c
19044
19045 SONY IMX412 SENSOR DRIVER
19046 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19047 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19048 L:      linux-media@vger.kernel.org
19049 S:      Maintained
19050 T:      git git://linuxtv.org/media_tree.git
19051 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19052 F:      drivers/media/i2c/imx412.c
19053
19054 SONY MEMORYSTICK SUBSYSTEM
19055 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19056 M:      Alex Dubov <oakad@yahoo.com>
19057 M:      Ulf Hansson <ulf.hansson@linaro.org>
19058 L:      linux-mmc@vger.kernel.org
19059 S:      Maintained
19060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19061 F:      drivers/memstick/
19062 F:      include/linux/memstick.h
19063
19064 SONY VAIO CONTROL DEVICE DRIVER
19065 M:      Mattia Dongili <malattia@linux.it>
19066 L:      platform-driver-x86@vger.kernel.org
19067 S:      Maintained
19068 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19069 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19070 F:      drivers/char/sonypi.c
19071 F:      drivers/platform/x86/sony-laptop.c
19072 F:      include/linux/sony-laptop.h
19073
19074 SOUND
19075 M:      Jaroslav Kysela <perex@perex.cz>
19076 M:      Takashi Iwai <tiwai@suse.com>
19077 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19078 S:      Maintained
19079 W:      http://www.alsa-project.org/
19080 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19082 F:      Documentation/sound/
19083 F:      include/sound/
19084 F:      include/uapi/sound/
19085 F:      sound/
19086 F:      tools/testing/selftests/alsa
19087
19088 SOUND - COMPRESSED AUDIO
19089 M:      Vinod Koul <vkoul@kernel.org>
19090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19091 S:      Supported
19092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19093 F:      Documentation/sound/designs/compress-offload.rst
19094 F:      include/sound/compress_driver.h
19095 F:      include/uapi/sound/compress_*
19096 F:      sound/core/compress_offload.c
19097 F:      sound/soc/soc-compress.c
19098
19099 SOUND - DMAENGINE HELPERS
19100 M:      Lars-Peter Clausen <lars@metafoo.de>
19101 S:      Supported
19102 F:      include/sound/dmaengine_pcm.h
19103 F:      sound/core/pcm_dmaengine.c
19104 F:      sound/soc/soc-generic-dmaengine-pcm.c
19105
19106 SOUND - ALSA SELFTESTS
19107 M:      Mark Brown <broonie@kernel.org>
19108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19109 L:      linux-kselftest@vger.kernel.org
19110 S:      Supported
19111 F:      tools/testing/selftests/alsa
19112
19113 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19114 M:      Liam Girdwood <lgirdwood@gmail.com>
19115 M:      Mark Brown <broonie@kernel.org>
19116 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19117 S:      Supported
19118 W:      http://alsa-project.org/main/index.php/ASoC
19119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19120 F:      Documentation/devicetree/bindings/sound/
19121 F:      Documentation/sound/soc/
19122 F:      include/dt-bindings/sound/
19123 F:      include/sound/soc*
19124 F:      sound/soc/
19125
19126 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19127 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19128 M:      Liam Girdwood <lgirdwood@gmail.com>
19129 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19130 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19131 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19132 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19133 M:      Daniel Baluta <daniel.baluta@nxp.com>
19134 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19135 S:      Supported
19136 W:      https://github.com/thesofproject/linux/
19137 F:      sound/soc/sof/
19138
19139 SOUNDWIRE SUBSYSTEM
19140 M:      Vinod Koul <vkoul@kernel.org>
19141 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19142 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19143 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19144 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19145 S:      Supported
19146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19147 F:      Documentation/driver-api/soundwire/
19148 F:      drivers/soundwire/
19149 F:      include/linux/soundwire/
19150
19151 SP2 MEDIA DRIVER
19152 M:      Olli Salonen <olli.salonen@iki.fi>
19153 L:      linux-media@vger.kernel.org
19154 S:      Maintained
19155 W:      https://linuxtv.org
19156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19157 F:      drivers/media/dvb-frontends/sp2*
19158
19159 SPARC + UltraSPARC (sparc/sparc64)
19160 M:      "David S. Miller" <davem@davemloft.net>
19161 L:      sparclinux@vger.kernel.org
19162 S:      Maintained
19163 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19166 F:      arch/sparc/
19167 F:      drivers/sbus/
19168
19169 SPARC SERIAL DRIVERS
19170 M:      "David S. Miller" <davem@davemloft.net>
19171 L:      sparclinux@vger.kernel.org
19172 S:      Maintained
19173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19175 F:      drivers/tty/serial/suncore.c
19176 F:      drivers/tty/serial/sunhv.c
19177 F:      drivers/tty/serial/sunsab.c
19178 F:      drivers/tty/serial/sunsab.h
19179 F:      drivers/tty/serial/sunsu.c
19180 F:      drivers/tty/serial/sunzilog.c
19181 F:      drivers/tty/serial/sunzilog.h
19182 F:      drivers/tty/vcc.c
19183 F:      include/linux/sunserialcore.h
19184
19185 SPARSE CHECKER
19186 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19187 L:      linux-sparse@vger.kernel.org
19188 S:      Maintained
19189 W:      https://sparse.docs.kernel.org/
19190 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19191 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19192 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19193 F:      include/linux/compiler.h
19194
19195 SPEAKUP CONSOLE SPEECH DRIVER
19196 M:      William Hubbs <w.d.hubbs@gmail.com>
19197 M:      Chris Brannon <chris@the-brannons.com>
19198 M:      Kirk Reiser <kirk@reisers.ca>
19199 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19200 L:      speakup@linux-speakup.org
19201 S:      Odd Fixes
19202 W:      http://www.linux-speakup.org/
19203 W:      https://github.com/linux-speakup/speakup
19204 B:      https://github.com/linux-speakup/speakup/issues
19205 F:      drivers/accessibility/speakup/
19206
19207 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19208 M:      Viresh Kumar <vireshk@kernel.org>
19209 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19210 M:      soc@kernel.org
19211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19212 S:      Maintained
19213 W:      http://www.st.com/spear
19214 F:      arch/arm/boot/dts/spear*
19215 F:      arch/arm/mach-spear/
19216 F:      drivers/clk/spear/
19217 F:      drivers/pinctrl/spear/
19218
19219 SPI NOR SUBSYSTEM
19220 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19221 M:      Pratyush Yadav <pratyush@kernel.org>
19222 R:      Michael Walle <michael@walle.cc>
19223 L:      linux-mtd@lists.infradead.org
19224 S:      Maintained
19225 W:      http://www.linux-mtd.infradead.org/
19226 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19227 C:      irc://irc.oftc.net/mtd
19228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19229 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19230 F:      drivers/mtd/spi-nor/
19231 F:      include/linux/mtd/spi-nor.h
19232
19233 SPI SUBSYSTEM
19234 M:      Mark Brown <broonie@kernel.org>
19235 L:      linux-spi@vger.kernel.org
19236 S:      Maintained
19237 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19239 F:      Documentation/devicetree/bindings/spi/
19240 F:      Documentation/spi/
19241 F:      drivers/spi/
19242 F:      include/linux/spi/
19243 F:      include/uapi/linux/spi/
19244 F:      tools/spi/
19245
19246 SPIDERNET NETWORK DRIVER for CELL
19247 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19248 M:      Geoff Levand <geoff@infradead.org>
19249 L:      netdev@vger.kernel.org
19250 L:      linuxppc-dev@lists.ozlabs.org
19251 S:      Maintained
19252 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19253 F:      drivers/net/ethernet/toshiba/spider_net*
19254
19255 SPMI SUBSYSTEM
19256 M:      Stephen Boyd <sboyd@kernel.org>
19257 L:      linux-kernel@vger.kernel.org
19258 S:      Maintained
19259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19260 F:      Documentation/devicetree/bindings/spmi/
19261 F:      drivers/spmi/
19262 F:      include/dt-bindings/spmi/spmi.h
19263 F:      include/linux/spmi.h
19264 F:      include/trace/events/spmi.h
19265
19266 SPU FILE SYSTEM
19267 M:      Jeremy Kerr <jk@ozlabs.org>
19268 L:      linuxppc-dev@lists.ozlabs.org
19269 S:      Supported
19270 W:      http://www.ibm.com/developerworks/power/cell/
19271 F:      Documentation/filesystems/spufs/spufs.rst
19272 F:      arch/powerpc/platforms/cell/spufs/
19273
19274 SQUASHFS FILE SYSTEM
19275 M:      Phillip Lougher <phillip@squashfs.org.uk>
19276 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19277 S:      Maintained
19278 W:      http://squashfs.org.uk
19279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19280 F:      Documentation/filesystems/squashfs.rst
19281 F:      fs/squashfs/
19282
19283 SRM (Alpha) environment access
19284 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19285 S:      Maintained
19286 F:      arch/alpha/kernel/srm_env.c
19287
19288 ST LSM6DSx IMU IIO DRIVER
19289 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19290 L:      linux-iio@vger.kernel.org
19291 S:      Maintained
19292 W:      http://www.st.com/
19293 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19294 F:      drivers/iio/imu/st_lsm6dsx/
19295
19296 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19297 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19298 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19299 L:      linux-media@vger.kernel.org
19300 S:      Maintained
19301 T:      git git://linuxtv.org/media_tree.git
19302 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19303 F:      drivers/media/i2c/st-mipid02.c
19304
19305 ST STM32 I2C/SMBUS DRIVER
19306 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19307 M:      Alain Volmat <alain.volmat@foss.st.com>
19308 L:      linux-i2c@vger.kernel.org
19309 S:      Maintained
19310 F:      drivers/i2c/busses/i2c-stm32*
19311
19312 ST STM32 SPI DRIVER
19313 M:      Alain Volmat <alain.volmat@foss.st.com>
19314 L:      linux-spi@vger.kernel.org
19315 S:      Maintained
19316 F:      drivers/spi/spi-stm32.c
19317
19318 ST STPDDC60 DRIVER
19319 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19320 L:      linux-hwmon@vger.kernel.org
19321 S:      Maintained
19322 F:      Documentation/hwmon/stpddc60.rst
19323 F:      drivers/hwmon/pmbus/stpddc60.c
19324
19325 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19326 M:      Song Qiang <songqiang1304521@gmail.com>
19327 L:      linux-iio@vger.kernel.org
19328 S:      Maintained
19329 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19330 F:      drivers/iio/proximity/vl53l0x-i2c.c
19331
19332 STABLE BRANCH
19333 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19334 M:      Sasha Levin <sashal@kernel.org>
19335 L:      stable@vger.kernel.org
19336 S:      Supported
19337 F:      Documentation/process/stable-kernel-rules.rst
19338
19339 STAGING - ATOMISP DRIVER
19340 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19341 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19342 L:      linux-media@vger.kernel.org
19343 S:      Maintained
19344 F:      drivers/staging/media/atomisp/
19345
19346 STAGING - FIELDBUS SUBSYSTEM
19347 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19348 S:      Maintained
19349 F:      drivers/staging/fieldbus/*
19350 F:      drivers/staging/fieldbus/Documentation/
19351
19352 STAGING - HMS ANYBUS-S BUS
19353 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19354 S:      Maintained
19355 F:      drivers/staging/fieldbus/anybuss/
19356
19357 STAGING - INDUSTRIAL IO
19358 M:      Jonathan Cameron <jic23@kernel.org>
19359 L:      linux-iio@vger.kernel.org
19360 S:      Odd Fixes
19361 F:      Documentation/devicetree/bindings/staging/iio/
19362 F:      drivers/staging/iio/
19363
19364 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19365 M:      Marc Dietrich <marvin24@gmx.de>
19366 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19367 L:      linux-tegra@vger.kernel.org
19368 S:      Maintained
19369 F:      drivers/staging/nvec/
19370
19371 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19372 M:      Jens Frederich <jfrederich@gmail.com>
19373 M:      Jon Nettleton <jon.nettleton@gmail.com>
19374 S:      Maintained
19375 W:      http://wiki.laptop.org/go/DCON
19376 F:      drivers/staging/olpc_dcon/
19377
19378 STAGING - REALTEK RTL8188EU DRIVERS
19379 M:      Larry Finger <Larry.Finger@lwfinger.net>
19380 M:      Phillip Potter <phil@philpotter.co.uk>
19381 R:      Pavel Skripkin <paskripkin@gmail.com>
19382 S:      Supported
19383 F:      drivers/staging/r8188eu/
19384
19385 STAGING - REALTEK RTL8712U DRIVERS
19386 M:      Larry Finger <Larry.Finger@lwfinger.net>
19387 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19388 S:      Odd Fixes
19389 F:      drivers/staging/rtl8712/
19390
19391 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19392 M:      Michael Hennerich <michael.hennerich@analog.com>
19393 L:      linux-fbdev@vger.kernel.org
19394 S:      Supported
19395 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19396 F:      drivers/staging/fbtft/fb_seps525.c
19397
19398 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19399 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19400 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19401 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19402 L:      linux-fbdev@vger.kernel.org
19403 S:      Maintained
19404 F:      drivers/staging/sm750fb/
19405
19406 STAGING - VIA VT665X DRIVERS
19407 M:      Forest Bond <forest@alittletooquiet.net>
19408 S:      Odd Fixes
19409 F:      drivers/staging/vt665?/
19410
19411 STAGING SUBSYSTEM
19412 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19413 L:      linux-staging@lists.linux.dev
19414 S:      Supported
19415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19416 F:      drivers/staging/
19417
19418 STARFIRE/DURALAN NETWORK DRIVER
19419 M:      Ion Badulescu <ionut@badula.org>
19420 S:      Odd Fixes
19421 F:      drivers/net/ethernet/adaptec/starfire*
19422
19423 STARFIVE JH7100 CLOCK DRIVERS
19424 M:      Emil Renner Berthing <kernel@esmil.dk>
19425 S:      Maintained
19426 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19427 F:      drivers/clk/starfive/clk-starfive-jh7100*
19428 F:      include/dt-bindings/clock/starfive-jh7100*.h
19429
19430 STARFIVE JH7100 PINCTRL DRIVER
19431 M:      Emil Renner Berthing <kernel@esmil.dk>
19432 L:      linux-gpio@vger.kernel.org
19433 S:      Maintained
19434 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19435 F:      drivers/pinctrl/pinctrl-starfive.c
19436 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
19437
19438 STARFIVE JH7100 RESET CONTROLLER DRIVER
19439 M:      Emil Renner Berthing <kernel@esmil.dk>
19440 S:      Maintained
19441 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19442 F:      drivers/reset/reset-starfive-jh7100.c
19443 F:      include/dt-bindings/reset/starfive-jh7100.h
19444
19445 STATIC BRANCH/CALL
19446 M:      Peter Zijlstra <peterz@infradead.org>
19447 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19448 M:      Jason Baron <jbaron@akamai.com>
19449 R:      Steven Rostedt <rostedt@goodmis.org>
19450 R:      Ard Biesheuvel <ardb@kernel.org>
19451 S:      Supported
19452 F:      arch/*/include/asm/jump_label*.h
19453 F:      arch/*/include/asm/static_call*.h
19454 F:      arch/*/kernel/jump_label.c
19455 F:      arch/*/kernel/static_call.c
19456 F:      include/linux/jump_label*.h
19457 F:      include/linux/static_call*.h
19458 F:      kernel/jump_label.c
19459 F:      kernel/static_call.c
19460
19461 STI AUDIO (ASoC) DRIVERS
19462 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19463 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19464 S:      Maintained
19465 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19466 F:      sound/soc/sti/
19467
19468 STI CEC DRIVER
19469 M:      Alain Volmat <alain.volmat@foss.st.com>
19470 S:      Maintained
19471 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19472 F:      drivers/media/cec/platform/sti/
19473
19474 STK1160 USB VIDEO CAPTURE DRIVER
19475 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19476 L:      linux-media@vger.kernel.org
19477 S:      Maintained
19478 T:      git git://linuxtv.org/media_tree.git
19479 F:      drivers/media/usb/stk1160/
19480
19481 STM32 AUDIO (ASoC) DRIVERS
19482 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19483 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19485 S:      Maintained
19486 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19487 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19488 F:      sound/soc/stm/
19489
19490 STM32 TIMER/LPTIMER DRIVERS
19491 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19492 S:      Maintained
19493 F:      Documentation/ABI/testing/*timer-stm32
19494 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19495 F:      drivers/*/stm32-*timer*
19496 F:      drivers/pwm/pwm-stm32*
19497 F:      include/linux/*/stm32-*tim*
19498
19499 STMMAC ETHERNET DRIVER
19500 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19501 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19502 M:      Jose Abreu <joabreu@synopsys.com>
19503 L:      netdev@vger.kernel.org
19504 S:      Supported
19505 W:      http://www.stlinux.com
19506 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19507 F:      drivers/net/ethernet/stmicro/stmmac/
19508
19509 SUN3/3X
19510 M:      Sam Creasey <sammy@sammy.net>
19511 S:      Maintained
19512 W:      http://sammy.net/sun3/
19513 F:      arch/m68k/include/asm/sun3*
19514 F:      arch/m68k/kernel/*sun3*
19515 F:      arch/m68k/sun3*/
19516 F:      drivers/net/ethernet/i825xx/sun3*
19517
19518 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19519 M:      Hans de Goede <hdegoede@redhat.com>
19520 L:      linux-input@vger.kernel.org
19521 S:      Maintained
19522 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19523 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19524
19525 SUNDANCE NETWORK DRIVER
19526 M:      Denis Kirjanov <kda@linux-powerpc.org>
19527 L:      netdev@vger.kernel.org
19528 S:      Maintained
19529 F:      drivers/net/ethernet/dlink/sundance.c
19530
19531 SUN HAPPY MEAL ETHERNET DRIVER
19532 M:      Sean Anderson <seanga2@gmail.com>
19533 S:      Maintained
19534 F:      drivers/net/ethernet/sun/sunhme.*
19535
19536 SUNPLUS ETHERNET DRIVER
19537 M:      Wells Lu <wellslutw@gmail.com>
19538 L:      netdev@vger.kernel.org
19539 S:      Maintained
19540 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19541 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19542 F:      drivers/net/ethernet/sunplus/
19543
19544 SUNPLUS OCOTP DRIVER
19545 M:      Vincent Shih <vincent.sunplus@gmail.com>
19546 S:      Maintained
19547 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19548 F:      drivers/nvmem/sunplus-ocotp.c
19549
19550 SUNPLUS PWM DRIVER
19551 M:      Hammer Hsieh <hammerh0314@gmail.com>
19552 S:      Maintained
19553 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19554 F:      drivers/pwm/pwm-sunplus.c
19555
19556 SUNPLUS RTC DRIVER
19557 M:      Vincent Shih <vincent.sunplus@gmail.com>
19558 L:      linux-rtc@vger.kernel.org
19559 S:      Maintained
19560 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19561 F:      drivers/rtc/rtc-sunplus.c
19562
19563 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19564 M:      Li-hao Kuo <lhjeff911@gmail.com>
19565 L:      linux-spi@vger.kernel.org
19566 S:      Maintained
19567 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19568 F:      drivers/spi/spi-sunplus-sp7021.c
19569
19570 SUNPLUS UART DRIVER
19571 M:      Hammer Hsieh <hammerh0314@gmail.com>
19572 S:      Maintained
19573 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19574 F:      drivers/tty/serial/sunplus-uart.c
19575
19576 SUNPLUS WATCHDOG DRIVER
19577 M:      Xiantao Hu <xt.hu@cqplus1.com>
19578 L:      linux-watchdog@vger.kernel.org
19579 S:      Maintained
19580 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19581 F:      drivers/watchdog/sunplus_wdt.c
19582
19583 SUPERH
19584 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19585 M:      Rich Felker <dalias@libc.org>
19586 L:      linux-sh@vger.kernel.org
19587 S:      Maintained
19588 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19589 F:      Documentation/sh/
19590 F:      arch/sh/
19591 F:      drivers/sh/
19592
19593 SUSPEND TO RAM
19594 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19595 M:      Len Brown <len.brown@intel.com>
19596 M:      Pavel Machek <pavel@ucw.cz>
19597 L:      linux-pm@vger.kernel.org
19598 S:      Supported
19599 B:      https://bugzilla.kernel.org
19600 F:      Documentation/power/
19601 F:      arch/x86/kernel/acpi/
19602 F:      drivers/base/power/
19603 F:      include/linux/freezer.h
19604 F:      include/linux/pm.h
19605 F:      include/linux/suspend.h
19606 F:      kernel/power/
19607
19608 SVGA HANDLING
19609 M:      Martin Mares <mj@ucw.cz>
19610 L:      linux-video@atrey.karlin.mff.cuni.cz
19611 S:      Maintained
19612 F:      Documentation/admin-guide/svga.rst
19613 F:      arch/x86/boot/video*
19614
19615 SWIOTLB SUBSYSTEM
19616 M:      Christoph Hellwig <hch@infradead.org>
19617 L:      iommu@lists.linux.dev
19618 S:      Supported
19619 W:      http://git.infradead.org/users/hch/dma-mapping.git
19620 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19621 F:      arch/*/kernel/pci-swiotlb.c
19622 F:      include/linux/swiotlb.h
19623 F:      kernel/dma/swiotlb.c
19624
19625 SWITCHDEV
19626 M:      Jiri Pirko <jiri@resnulli.us>
19627 M:      Ivan Vecera <ivecera@redhat.com>
19628 L:      netdev@vger.kernel.org
19629 S:      Supported
19630 F:      include/net/switchdev.h
19631 F:      net/switchdev/
19632
19633 SY8106A REGULATOR DRIVER
19634 M:      Icenowy Zheng <icenowy@aosc.io>
19635 S:      Maintained
19636 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19637 F:      drivers/regulator/sy8106a-regulator.c
19638
19639 SYNC FILE FRAMEWORK
19640 M:      Sumit Semwal <sumit.semwal@linaro.org>
19641 R:      Gustavo Padovan <gustavo@padovan.org>
19642 L:      linux-media@vger.kernel.org
19643 L:      dri-devel@lists.freedesktop.org
19644 S:      Maintained
19645 T:      git git://anongit.freedesktop.org/drm/drm-misc
19646 F:      Documentation/driver-api/sync_file.rst
19647 F:      drivers/dma-buf/dma-fence*
19648 F:      drivers/dma-buf/sw_sync.c
19649 F:      drivers/dma-buf/sync_*
19650 F:      include/linux/sync_file.h
19651 F:      include/uapi/linux/sync_file.h
19652
19653 SYNOPSYS ARC ARCHITECTURE
19654 M:      Vineet Gupta <vgupta@kernel.org>
19655 L:      linux-snps-arc@lists.infradead.org
19656 S:      Supported
19657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19658 F:      Documentation/arc/
19659 F:      Documentation/devicetree/bindings/arc/*
19660 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19661 F:      arch/arc/
19662 F:      drivers/clocksource/arc_timer.c
19663 F:      drivers/tty/serial/arc_uart.c
19664
19665 SYNOPSYS ARC HSDK SDP pll clock driver
19666 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19667 S:      Supported
19668 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19669 F:      drivers/clk/clk-hsdk-pll.c
19670
19671 SYNOPSYS ARC SDP clock driver
19672 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19673 S:      Supported
19674 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19675 F:      drivers/clk/axs10x/*
19676
19677 SYNOPSYS ARC SDP platform support
19678 M:      Alexey Brodkin <abrodkin@synopsys.com>
19679 S:      Supported
19680 F:      Documentation/devicetree/bindings/arc/axs10*
19681 F:      arch/arc/boot/dts/ax*
19682 F:      arch/arc/plat-axs10x
19683
19684 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19685 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19686 S:      Supported
19687 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19688 F:      drivers/reset/reset-axs10x.c
19689
19690 SYNOPSYS CREG GPIO DRIVER
19691 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19692 S:      Maintained
19693 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19694 F:      drivers/gpio/gpio-creg-snps.c
19695
19696 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19697 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19698 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19699 S:      Supported
19700 F:      drivers/tty/serial/8250/8250_dw.c
19701 F:      drivers/tty/serial/8250/8250_dwlib.*
19702 F:      drivers/tty/serial/8250/8250_lpss.c
19703
19704 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19705 M:      Hoan Tran <hoan@os.amperecomputing.com>
19706 M:      Serge Semin <fancer.lancer@gmail.com>
19707 L:      linux-gpio@vger.kernel.org
19708 S:      Maintained
19709 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19710 F:      drivers/gpio/gpio-dwapb.c
19711
19712 SYNOPSYS DESIGNWARE APB SSI DRIVER
19713 M:      Serge Semin <fancer.lancer@gmail.com>
19714 L:      linux-spi@vger.kernel.org
19715 S:      Supported
19716 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19717 F:      drivers/spi/spi-dw*
19718
19719 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19720 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19721 S:      Maintained
19722 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19723 F:      drivers/dma/dw-axi-dmac/
19724
19725 SYNOPSYS DESIGNWARE DMAC DRIVER
19726 M:      Viresh Kumar <vireshk@kernel.org>
19727 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19728 S:      Maintained
19729 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19730 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19731 F:      drivers/dma/dw/
19732 F:      include/dt-bindings/dma/dw-dmac.h
19733 F:      include/linux/dma/dw.h
19734 F:      include/linux/platform_data/dma-dw.h
19735
19736 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19737 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19738 L:      netdev@vger.kernel.org
19739 S:      Supported
19740 F:      drivers/net/ethernet/synopsys/
19741
19742 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19743 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19744 L:      netdev@vger.kernel.org
19745 S:      Supported
19746 F:      drivers/net/pcs/pcs-xpcs.c
19747 F:      drivers/net/pcs/pcs-xpcs.h
19748 F:      include/linux/pcs/pcs-xpcs.h
19749
19750 SYNOPSYS DESIGNWARE I2C DRIVER
19751 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19752 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19753 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19754 R:      Jan Dabros <jsd@semihalf.com>
19755 L:      linux-i2c@vger.kernel.org
19756 S:      Supported
19757 F:      drivers/i2c/busses/i2c-designware-*
19758
19759 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19760 M:      Jaehoon Chung <jh80.chung@samsung.com>
19761 L:      linux-mmc@vger.kernel.org
19762 S:      Maintained
19763 F:      drivers/mmc/host/dw_mmc*
19764
19765 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19766 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19767 S:      Supported
19768 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19769 F:      drivers/reset/reset-hsdk.c
19770 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19771
19772 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19773 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19774 M:      Manjunath M B <manjumb@synopsys.com>
19775 L:      linux-mmc@vger.kernel.org
19776 S:      Maintained
19777 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19778
19779 SYSTEM CONFIGURATION (SYSCON)
19780 M:      Lee Jones <lee@kernel.org>
19781 M:      Arnd Bergmann <arnd@arndb.de>
19782 S:      Supported
19783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19784 F:      drivers/mfd/syscon.c
19785
19786 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19787 M:      Sudeep Holla <sudeep.holla@arm.com>
19788 R:      Cristian Marussi <cristian.marussi@arm.com>
19789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19790 S:      Maintained
19791 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19792 F:      drivers/clk/clk-sc[mp]i.c
19793 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19794 F:      drivers/firmware/arm_scmi/
19795 F:      drivers/firmware/arm_scpi.c
19796 F:      drivers/regulator/scmi-regulator.c
19797 F:      drivers/reset/reset-scmi.c
19798 F:      include/linux/sc[mp]i_protocol.h
19799 F:      include/trace/events/scmi.h
19800 F:      include/uapi/linux/virtio_scmi.h
19801
19802 SYSTEM RESET/SHUTDOWN DRIVERS
19803 M:      Sebastian Reichel <sre@kernel.org>
19804 L:      linux-pm@vger.kernel.org
19805 S:      Maintained
19806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19807 F:      Documentation/devicetree/bindings/power/reset/
19808 F:      drivers/power/reset/
19809
19810 SYSTEM TRACE MODULE CLASS
19811 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19812 S:      Maintained
19813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19814 F:      Documentation/trace/stm.rst
19815 F:      drivers/hwtracing/stm/
19816 F:      include/linux/stm.h
19817 F:      include/uapi/linux/stm.h
19818
19819 SYSTEM76 ACPI DRIVER
19820 M:      Jeremy Soller <jeremy@system76.com>
19821 M:      System76 Product Development <productdev@system76.com>
19822 L:      platform-driver-x86@vger.kernel.org
19823 S:      Maintained
19824 F:      drivers/platform/x86/system76_acpi.c
19825
19826 SYSV FILESYSTEM
19827 M:      Christoph Hellwig <hch@infradead.org>
19828 S:      Maintained
19829 F:      Documentation/filesystems/sysv-fs.rst
19830 F:      fs/sysv/
19831 F:      include/linux/sysv_fs.h
19832
19833 TASKSTATS STATISTICS INTERFACE
19834 M:      Balbir Singh <bsingharora@gmail.com>
19835 S:      Maintained
19836 F:      Documentation/accounting/taskstats*
19837 F:      include/linux/taskstats*
19838 F:      kernel/taskstats.c
19839
19840 TC subsystem
19841 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19842 M:      Cong Wang <xiyou.wangcong@gmail.com>
19843 M:      Jiri Pirko <jiri@resnulli.us>
19844 L:      netdev@vger.kernel.org
19845 S:      Maintained
19846 F:      include/net/pkt_cls.h
19847 F:      include/net/pkt_sched.h
19848 F:      include/net/tc_act/
19849 F:      include/uapi/linux/pkt_cls.h
19850 F:      include/uapi/linux/pkt_sched.h
19851 F:      include/uapi/linux/tc_act/
19852 F:      include/uapi/linux/tc_ematch/
19853 F:      net/sched/
19854 F:      tools/testing/selftests/tc-testing
19855
19856 TC90522 MEDIA DRIVER
19857 M:      Akihiro Tsukada <tskd08@gmail.com>
19858 L:      linux-media@vger.kernel.org
19859 S:      Odd Fixes
19860 F:      drivers/media/dvb-frontends/tc90522*
19861
19862 TCP LOW PRIORITY MODULE
19863 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19864 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19865 S:      Maintained
19866 W:      http://tcp-lp-mod.sourceforge.net/
19867 F:      net/ipv4/tcp_lp.c
19868
19869 TDA10071 MEDIA DRIVER
19870 M:      Antti Palosaari <crope@iki.fi>
19871 L:      linux-media@vger.kernel.org
19872 S:      Maintained
19873 W:      https://linuxtv.org
19874 W:      http://palosaari.fi/linux/
19875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19876 T:      git git://linuxtv.org/anttip/media_tree.git
19877 F:      drivers/media/dvb-frontends/tda10071*
19878
19879 TDA18212 MEDIA DRIVER
19880 M:      Antti Palosaari <crope@iki.fi>
19881 L:      linux-media@vger.kernel.org
19882 S:      Maintained
19883 W:      https://linuxtv.org
19884 W:      http://palosaari.fi/linux/
19885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19886 T:      git git://linuxtv.org/anttip/media_tree.git
19887 F:      drivers/media/tuners/tda18212*
19888
19889 TDA18218 MEDIA DRIVER
19890 M:      Antti Palosaari <crope@iki.fi>
19891 L:      linux-media@vger.kernel.org
19892 S:      Maintained
19893 W:      https://linuxtv.org
19894 W:      http://palosaari.fi/linux/
19895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19896 T:      git git://linuxtv.org/anttip/media_tree.git
19897 F:      drivers/media/tuners/tda18218*
19898
19899 TDA18250 MEDIA DRIVER
19900 M:      Olli Salonen <olli.salonen@iki.fi>
19901 L:      linux-media@vger.kernel.org
19902 S:      Maintained
19903 W:      https://linuxtv.org
19904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19905 T:      git git://linuxtv.org/media_tree.git
19906 F:      drivers/media/tuners/tda18250*
19907
19908 TDA18271 MEDIA DRIVER
19909 M:      Michael Krufky <mkrufky@linuxtv.org>
19910 L:      linux-media@vger.kernel.org
19911 S:      Maintained
19912 W:      https://linuxtv.org
19913 W:      http://github.com/mkrufky
19914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19915 T:      git git://linuxtv.org/mkrufky/tuners.git
19916 F:      drivers/media/tuners/tda18271*
19917
19918 TDA1997x MEDIA DRIVER
19919 M:      Tim Harvey <tharvey@gateworks.com>
19920 L:      linux-media@vger.kernel.org
19921 S:      Maintained
19922 W:      https://linuxtv.org
19923 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19924 F:      drivers/media/i2c/tda1997x.*
19925
19926 TDA827x MEDIA DRIVER
19927 M:      Michael Krufky <mkrufky@linuxtv.org>
19928 L:      linux-media@vger.kernel.org
19929 S:      Maintained
19930 W:      https://linuxtv.org
19931 W:      http://github.com/mkrufky
19932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19933 T:      git git://linuxtv.org/mkrufky/tuners.git
19934 F:      drivers/media/tuners/tda8290.*
19935
19936 TDA8290 MEDIA DRIVER
19937 M:      Michael Krufky <mkrufky@linuxtv.org>
19938 L:      linux-media@vger.kernel.org
19939 S:      Maintained
19940 W:      https://linuxtv.org
19941 W:      http://github.com/mkrufky
19942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19943 T:      git git://linuxtv.org/mkrufky/tuners.git
19944 F:      drivers/media/tuners/tda8290.*
19945
19946 TDA9840 MEDIA DRIVER
19947 M:      Hans Verkuil <hverkuil@xs4all.nl>
19948 L:      linux-media@vger.kernel.org
19949 S:      Maintained
19950 W:      https://linuxtv.org
19951 T:      git git://linuxtv.org/media_tree.git
19952 F:      drivers/media/i2c/tda9840*
19953
19954 TEA5761 TUNER DRIVER
19955 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19956 L:      linux-media@vger.kernel.org
19957 S:      Odd fixes
19958 W:      https://linuxtv.org
19959 T:      git git://linuxtv.org/media_tree.git
19960 F:      drivers/media/tuners/tea5761.*
19961
19962 TEA5767 TUNER DRIVER
19963 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19964 L:      linux-media@vger.kernel.org
19965 S:      Maintained
19966 W:      https://linuxtv.org
19967 T:      git git://linuxtv.org/media_tree.git
19968 F:      drivers/media/tuners/tea5767.*
19969
19970 TEA6415C MEDIA DRIVER
19971 M:      Hans Verkuil <hverkuil@xs4all.nl>
19972 L:      linux-media@vger.kernel.org
19973 S:      Maintained
19974 W:      https://linuxtv.org
19975 T:      git git://linuxtv.org/media_tree.git
19976 F:      drivers/media/i2c/tea6415c*
19977
19978 TEA6420 MEDIA DRIVER
19979 M:      Hans Verkuil <hverkuil@xs4all.nl>
19980 L:      linux-media@vger.kernel.org
19981 S:      Maintained
19982 W:      https://linuxtv.org
19983 T:      git git://linuxtv.org/media_tree.git
19984 F:      drivers/media/i2c/tea6420*
19985
19986 TEAM DRIVER
19987 M:      Jiri Pirko <jiri@resnulli.us>
19988 L:      netdev@vger.kernel.org
19989 S:      Supported
19990 F:      drivers/net/team/
19991 F:      include/linux/if_team.h
19992 F:      include/uapi/linux/if_team.h
19993 F:      tools/testing/selftests/drivers/net/team/
19994
19995 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19996 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19997 S:      Maintained
19998 F:      arch/x86/platform/ts5500/
19999
20000 TECHNOTREND USB IR RECEIVER
20001 M:      Sean Young <sean@mess.org>
20002 L:      linux-media@vger.kernel.org
20003 S:      Maintained
20004 F:      drivers/media/rc/ttusbir.c
20005
20006 TECHWELL TW9910 VIDEO DECODER
20007 L:      linux-media@vger.kernel.org
20008 S:      Orphan
20009 F:      drivers/media/i2c/tw9910.c
20010 F:      include/media/i2c/tw9910.h
20011
20012 TEE SUBSYSTEM
20013 M:      Jens Wiklander <jens.wiklander@linaro.org>
20014 R:      Sumit Garg <sumit.garg@linaro.org>
20015 L:      op-tee@lists.trustedfirmware.org
20016 S:      Maintained
20017 F:      Documentation/staging/tee.rst
20018 F:      drivers/tee/
20019 F:      include/linux/tee_drv.h
20020 F:      include/uapi/linux/tee.h
20021
20022 TEGRA ARCHITECTURE SUPPORT
20023 M:      Thierry Reding <thierry.reding@gmail.com>
20024 M:      Jonathan Hunter <jonathanh@nvidia.com>
20025 L:      linux-tegra@vger.kernel.org
20026 S:      Supported
20027 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20029 N:      [^a-z]tegra
20030
20031 TEGRA CLOCK DRIVER
20032 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20033 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20034 S:      Supported
20035 F:      drivers/clk/tegra/
20036
20037 TEGRA DMA DRIVERS
20038 M:      Laxman Dewangan <ldewangan@nvidia.com>
20039 M:      Jon Hunter <jonathanh@nvidia.com>
20040 S:      Supported
20041 F:      drivers/dma/tegra*
20042
20043 TEGRA I2C DRIVER
20044 M:      Laxman Dewangan <ldewangan@nvidia.com>
20045 R:      Dmitry Osipenko <digetx@gmail.com>
20046 S:      Supported
20047 F:      drivers/i2c/busses/i2c-tegra.c
20048
20049 TEGRA IOMMU DRIVERS
20050 M:      Thierry Reding <thierry.reding@gmail.com>
20051 R:      Krishna Reddy <vdumpa@nvidia.com>
20052 L:      linux-tegra@vger.kernel.org
20053 S:      Supported
20054 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20055 F:      drivers/iommu/tegra*
20056
20057 TEGRA KBC DRIVER
20058 M:      Laxman Dewangan <ldewangan@nvidia.com>
20059 S:      Supported
20060 F:      drivers/input/keyboard/tegra-kbc.c
20061
20062 TEGRA NAND DRIVER
20063 M:      Stefan Agner <stefan@agner.ch>
20064 M:      Lucas Stach <dev@lynxeye.de>
20065 S:      Maintained
20066 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20067 F:      drivers/mtd/nand/raw/tegra_nand.c
20068
20069 TEGRA PWM DRIVER
20070 M:      Thierry Reding <thierry.reding@gmail.com>
20071 S:      Supported
20072 F:      drivers/pwm/pwm-tegra.c
20073
20074 TEGRA SERIAL DRIVER
20075 M:      Laxman Dewangan <ldewangan@nvidia.com>
20076 S:      Supported
20077 F:      drivers/tty/serial/serial-tegra.c
20078
20079 TEGRA SPI DRIVER
20080 M:      Laxman Dewangan <ldewangan@nvidia.com>
20081 S:      Supported
20082 F:      drivers/spi/spi-tegra*
20083
20084 TEGRA QUAD SPI DRIVER
20085 M:      Thierry Reding <thierry.reding@gmail.com>
20086 M:      Jonathan Hunter <jonathanh@nvidia.com>
20087 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20088 L:      linux-tegra@vger.kernel.org
20089 S:      Maintained
20090 F:      drivers/spi/spi-tegra210-quad.c
20091
20092 TEGRA VIDEO DRIVER
20093 M:      Thierry Reding <thierry.reding@gmail.com>
20094 M:      Jonathan Hunter <jonathanh@nvidia.com>
20095 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20096 L:      linux-media@vger.kernel.org
20097 L:      linux-tegra@vger.kernel.org
20098 S:      Maintained
20099 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20100 F:      drivers/staging/media/tegra-video/
20101
20102 TEGRA XUSB PADCTL DRIVER
20103 M:      JC Kuo <jckuo@nvidia.com>
20104 S:      Supported
20105 F:      drivers/phy/tegra/xusb*
20106
20107 TEHUTI ETHERNET DRIVER
20108 M:      Andy Gospodarek <andy@greyhouse.net>
20109 L:      netdev@vger.kernel.org
20110 S:      Supported
20111 F:      drivers/net/ethernet/tehuti/*
20112
20113 TELECOM CLOCK DRIVER FOR MCPL0010
20114 M:      Mark Gross <markgross@kernel.org>
20115 S:      Supported
20116 F:      drivers/char/tlclk.c
20117
20118 TEMPO SEMICONDUCTOR DRIVERS
20119 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20120 S:      Maintained
20121 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20122 F:      sound/soc/codecs/tscs*.c
20123 F:      sound/soc/codecs/tscs*.h
20124
20125 TENSILICA XTENSA PORT (xtensa)
20126 M:      Chris Zankel <chris@zankel.net>
20127 M:      Max Filippov <jcmvbkbc@gmail.com>
20128 L:      linux-xtensa@linux-xtensa.org
20129 S:      Maintained
20130 T:      git git://github.com/czankel/xtensa-linux.git
20131 F:      arch/xtensa/
20132 F:      drivers/irqchip/irq-xtensa-*
20133
20134 TEXAS INSTRUMENTS ASoC DRIVERS
20135 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20136 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20137 S:      Maintained
20138 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20139 F:      sound/soc/ti/
20140
20141 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20142 M:      Ricardo Ribalda <ribalda@kernel.org>
20143 L:      linux-iio@vger.kernel.org
20144 S:      Supported
20145 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20146 F:      drivers/iio/dac/ti-dac7612.c
20147
20148 TEXAS INSTRUMENTS DMA DRIVERS
20149 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20150 L:      dmaengine@vger.kernel.org
20151 S:      Maintained
20152 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20153 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20154 F:      Documentation/devicetree/bindings/dma/ti/
20155 F:      drivers/dma/ti/
20156 X:      drivers/dma/ti/cppi41.c
20157 F:      include/linux/dma/k3-udma-glue.h
20158 F:      include/linux/dma/ti-cppi5.h
20159 F:      include/linux/dma/k3-psil.h
20160
20161 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20162 M:      Nishanth Menon <nm@ti.com>
20163 M:      Tero Kristo <kristo@kernel.org>
20164 M:      Santosh Shilimkar <ssantosh@kernel.org>
20165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20166 S:      Maintained
20167 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20168 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20169 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20170 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20171 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20172 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20173 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20174 F:      drivers/clk/keystone/sci-clk.c
20175 F:      drivers/firmware/ti_sci*
20176 F:      drivers/irqchip/irq-ti-sci-inta.c
20177 F:      drivers/irqchip/irq-ti-sci-intr.c
20178 F:      drivers/reset/reset-ti-sci.c
20179 F:      drivers/soc/ti/ti_sci_inta_msi.c
20180 F:      drivers/soc/ti/ti_sci_pm_domains.c
20181 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20182 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20183 F:      include/linux/soc/ti/ti_sci_protocol.h
20184
20185 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20186 M:      Robert Marko <robert.marko@sartura.hr>
20187 M:      Luka Perkov <luka.perkov@sartura.hr>
20188 L:      linux-hwmon@vger.kernel.org
20189 S:      Maintained
20190 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20191 F:      Documentation/hwmon/tps23861.rst
20192 F:      drivers/hwmon/tps23861.c
20193
20194 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20195 M:      Puranjay Mohan <puranjay12@gmail.com>
20196 L:      linux-iio@vger.kernel.org
20197 S:      Supported
20198 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20199 F:      drivers/iio/temperature/tmp117.c
20200
20201 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20202 M:      Hans Verkuil <hverkuil@xs4all.nl>
20203 L:      linux-media@vger.kernel.org
20204 S:      Maintained
20205 W:      https://linuxtv.org
20206 T:      git git://linuxtv.org/media_tree.git
20207 F:      drivers/media/radio/radio-raremono.c
20208
20209 THERMAL
20210 M:      Rafael J. Wysocki <rafael@kernel.org>
20211 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20212 R:      Amit Kucheria <amitk@kernel.org>
20213 R:      Zhang Rui <rui.zhang@intel.com>
20214 L:      linux-pm@vger.kernel.org
20215 S:      Supported
20216 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20218 F:      Documentation/ABI/testing/sysfs-class-thermal
20219 F:      Documentation/devicetree/bindings/thermal/
20220 F:      Documentation/driver-api/thermal/
20221 F:      drivers/thermal/
20222 F:      include/dt-bindings/thermal/
20223 F:      include/linux/cpu_cooling.h
20224 F:      include/linux/thermal.h
20225 F:      include/uapi/linux/thermal.h
20226 F:      tools/lib/thermal/
20227 F:      tools/thermal/
20228
20229 THERMAL DRIVER FOR AMLOGIC SOCS
20230 M:      Guillaume La Roque <glaroque@baylibre.com>
20231 L:      linux-pm@vger.kernel.org
20232 L:      linux-amlogic@lists.infradead.org
20233 S:      Supported
20234 W:      http://linux-meson.com/
20235 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20236 F:      drivers/thermal/amlogic_thermal.c
20237
20238 THERMAL/CPU_COOLING
20239 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20240 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20241 M:      Viresh Kumar <viresh.kumar@linaro.org>
20242 R:      Lukasz Luba <lukasz.luba@arm.com>
20243 L:      linux-pm@vger.kernel.org
20244 S:      Supported
20245 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20246 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20247 F:      drivers/thermal/cpufreq_cooling.c
20248 F:      drivers/thermal/cpuidle_cooling.c
20249 F:      include/linux/cpu_cooling.h
20250
20251 THERMAL/POWER_ALLOCATOR
20252 M:      Lukasz Luba <lukasz.luba@arm.com>
20253 L:      linux-pm@vger.kernel.org
20254 S:      Maintained
20255 F:      Documentation/driver-api/thermal/power_allocator.rst
20256 F:      drivers/thermal/gov_power_allocator.c
20257 F:      include/trace/events/thermal_power_allocator.h
20258
20259 THINKPAD ACPI EXTRAS DRIVER
20260 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20261 L:      ibm-acpi-devel@lists.sourceforge.net
20262 L:      platform-driver-x86@vger.kernel.org
20263 S:      Maintained
20264 W:      http://ibm-acpi.sourceforge.net
20265 W:      http://thinkwiki.org/wiki/Ibm-acpi
20266 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20267 F:      drivers/platform/x86/thinkpad_acpi.c
20268
20269 THINKPAD LMI DRIVER
20270 M:      Mark Pearson <markpearson@lenovo.com>
20271 L:      platform-driver-x86@vger.kernel.org
20272 S:      Maintained
20273 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20274 F:      drivers/platform/x86/think-lmi.?
20275
20276 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20277 M:      Isaac Hazan <isaac.hazan@intel.com>
20278 L:      linux-usb@vger.kernel.org
20279 S:      Maintained
20280 F:      drivers/thunderbolt/dma_test.c
20281
20282 THUNDERBOLT DRIVER
20283 M:      Andreas Noever <andreas.noever@gmail.com>
20284 M:      Michael Jamet <michael.jamet@intel.com>
20285 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20286 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20287 L:      linux-usb@vger.kernel.org
20288 S:      Maintained
20289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20290 F:      Documentation/admin-guide/thunderbolt.rst
20291 F:      drivers/thunderbolt/
20292 F:      include/linux/thunderbolt.h
20293
20294 THUNDERBOLT NETWORK DRIVER
20295 M:      Michael Jamet <michael.jamet@intel.com>
20296 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20297 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20298 L:      netdev@vger.kernel.org
20299 S:      Maintained
20300 F:      drivers/net/thunderbolt.c
20301
20302 THUNDERX GPIO DRIVER
20303 M:      Robert Richter <rric@kernel.org>
20304 S:      Odd Fixes
20305 F:      drivers/gpio/gpio-thunderx.c
20306
20307 TI ADS131E0X ADC SERIES DRIVER
20308 M:      Tomislav Denis <tomislav.denis@avl.com>
20309 L:      linux-iio@vger.kernel.org
20310 S:      Maintained
20311 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
20312 F:      drivers/iio/adc/ti-ads131e08.c
20313
20314 TI AM437X VPFE DRIVER
20315 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20316 L:      linux-media@vger.kernel.org
20317 S:      Maintained
20318 W:      https://linuxtv.org
20319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20320 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20321 F:      drivers/media/platform/ti/am437x/
20322
20323 TI BANDGAP AND THERMAL DRIVER
20324 M:      Eduardo Valentin <edubezval@gmail.com>
20325 M:      Keerthy <j-keerthy@ti.com>
20326 L:      linux-pm@vger.kernel.org
20327 L:      linux-omap@vger.kernel.org
20328 S:      Maintained
20329 F:      drivers/thermal/ti-soc-thermal/
20330
20331 TI BQ27XXX POWER SUPPLY DRIVER
20332 F:      drivers/power/supply/bq27xxx_battery.c
20333 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20334 F:      include/linux/power/bq27xxx_battery.h
20335
20336 TI CDCE706 CLOCK DRIVER
20337 M:      Max Filippov <jcmvbkbc@gmail.com>
20338 S:      Maintained
20339 F:      drivers/clk/clk-cdce706.c
20340
20341 TI CLOCK DRIVER
20342 M:      Tero Kristo <kristo@kernel.org>
20343 L:      linux-omap@vger.kernel.org
20344 S:      Odd Fixes
20345 F:      drivers/clk/ti/
20346 F:      include/linux/clk/ti.h
20347
20348 TI DAVINCI MACHINE SUPPORT
20349 M:      Sekhar Nori <nsekhar@ti.com>
20350 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20352 S:      Supported
20353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20354 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20355 F:      arch/arm/boot/dts/da850*
20356 F:      arch/arm/mach-davinci/
20357 F:      drivers/i2c/busses/i2c-davinci.c
20358
20359 TI DAVINCI SERIES CLOCK DRIVER
20360 M:      David Lechner <david@lechnology.com>
20361 R:      Sekhar Nori <nsekhar@ti.com>
20362 S:      Maintained
20363 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20364 F:      drivers/clk/davinci/
20365
20366 TI DAVINCI SERIES GPIO DRIVER
20367 M:      Keerthy <j-keerthy@ti.com>
20368 L:      linux-gpio@vger.kernel.org
20369 S:      Maintained
20370 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20371 F:      drivers/gpio/gpio-davinci.c
20372
20373 TI DAVINCI SERIES MEDIA DRIVER
20374 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20375 L:      linux-media@vger.kernel.org
20376 S:      Maintained
20377 W:      https://linuxtv.org
20378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20379 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20380 F:      drivers/media/platform/ti/davinci/
20381 F:      include/media/davinci/
20382
20383 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20384 R:      David Lechner <david@lechnology.com>
20385 L:      linux-iio@vger.kernel.org
20386 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20387 F:      drivers/counter/ti-eqep.c
20388
20389 TI ETHERNET SWITCH DRIVER (CPSW)
20390 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20391 L:      linux-omap@vger.kernel.org
20392 L:      netdev@vger.kernel.org
20393 S:      Maintained
20394 F:      drivers/net/ethernet/ti/cpsw*
20395 F:      drivers/net/ethernet/ti/davinci*
20396
20397 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20398 M:      Alex Dubov <oakad@yahoo.com>
20399 S:      Maintained
20400 W:      http://tifmxx.berlios.de/
20401 F:      drivers/memstick/host/tifm_ms.c
20402 F:      drivers/misc/tifm*
20403 F:      drivers/mmc/host/tifm_sd.c
20404 F:      include/linux/tifm.h
20405
20406 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20407 M:      Nishanth Menon <nm@ti.com>
20408 M:      Santosh Shilimkar <ssantosh@kernel.org>
20409 L:      linux-kernel@vger.kernel.org
20410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20411 S:      Maintained
20412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20413 F:      drivers/soc/ti/*
20414
20415 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20416 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20417 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20418 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20419 S:      Maintained
20420 F:      sound/soc/codecs/isabelle*
20421 F:      sound/soc/codecs/lm49453*
20422
20423 TI PCM3060 ASoC CODEC DRIVER
20424 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20426 S:      Maintained
20427 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20428 F:      sound/soc/codecs/pcm3060*
20429
20430 TI TAS571X FAMILY ASoC CODEC DRIVER
20431 M:      Kevin Cernekee <cernekee@chromium.org>
20432 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20433 S:      Odd Fixes
20434 F:      sound/soc/codecs/tas571x*
20435
20436 TI TRF7970A NFC DRIVER
20437 M:      Mark Greer <mgreer@animalcreek.com>
20438 L:      linux-wireless@vger.kernel.org
20439 L:      linux-nfc@lists.01.org (subscribers-only)
20440 S:      Supported
20441 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20442 F:      drivers/nfc/trf7970a.c
20443
20444 TI TSC2046 ADC DRIVER
20445 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20446 R:      kernel@pengutronix.de
20447 L:      linux-iio@vger.kernel.org
20448 S:      Maintained
20449 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20450 F:      drivers/iio/adc/ti-tsc2046.c
20451
20452 TI TWL4030 SERIES SOC CODEC DRIVER
20453 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20454 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20455 S:      Maintained
20456 F:      sound/soc/codecs/twl4030*
20457
20458 TI VPE/CAL DRIVERS
20459 M:      Benoit Parrot <bparrot@ti.com>
20460 L:      linux-media@vger.kernel.org
20461 S:      Maintained
20462 W:      http://linuxtv.org/
20463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20464 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20465 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20466 F:      drivers/media/platform/ti/cal/
20467 F:      drivers/media/platform/ti/vpe/
20468
20469 TI WILINK WIRELESS DRIVERS
20470 L:      linux-wireless@vger.kernel.org
20471 S:      Orphan
20472 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20473 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20475 F:      drivers/net/wireless/ti/
20476 F:      include/linux/wl12xx.h
20477
20478 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20479 M:      John Stultz <jstultz@google.com>
20480 M:      Thomas Gleixner <tglx@linutronix.de>
20481 R:      Stephen Boyd <sboyd@kernel.org>
20482 L:      linux-kernel@vger.kernel.org
20483 S:      Supported
20484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20485 F:      include/linux/clocksource.h
20486 F:      include/linux/time.h
20487 F:      include/linux/timex.h
20488 F:      include/uapi/linux/time.h
20489 F:      include/uapi/linux/timex.h
20490 F:      kernel/time/alarmtimer.c
20491 F:      kernel/time/clocksource.c
20492 F:      kernel/time/ntp.c
20493 F:      kernel/time/time*.c
20494 F:      tools/testing/selftests/timers/
20495
20496 TIPC NETWORK LAYER
20497 M:      Jon Maloy <jmaloy@redhat.com>
20498 M:      Ying Xue <ying.xue@windriver.com>
20499 L:      netdev@vger.kernel.org (core kernel code)
20500 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20501 S:      Maintained
20502 W:      http://tipc.sourceforge.net/
20503 F:      include/uapi/linux/tipc*.h
20504 F:      net/tipc/
20505
20506 TLAN NETWORK DRIVER
20507 M:      Samuel Chessman <chessman@tux.org>
20508 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20509 S:      Maintained
20510 W:      http://sourceforge.net/projects/tlan/
20511 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20512 F:      drivers/net/ethernet/ti/tlan.*
20513
20514 TM6000 VIDEO4LINUX DRIVER
20515 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20516 L:      linux-media@vger.kernel.org
20517 S:      Odd fixes
20518 W:      https://linuxtv.org
20519 T:      git git://linuxtv.org/media_tree.git
20520 F:      Documentation/admin-guide/media/tm6000*
20521 F:      drivers/media/usb/tm6000/
20522
20523 TMIO/SDHI MMC DRIVER
20524 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20525 L:      linux-mmc@vger.kernel.org
20526 L:      linux-renesas-soc@vger.kernel.org
20527 S:      Supported
20528 F:      drivers/mmc/host/renesas_sdhi*
20529 F:      drivers/mmc/host/tmio_mmc*
20530 F:      include/linux/mfd/tmio.h
20531
20532 TMP401 HARDWARE MONITOR DRIVER
20533 M:      Guenter Roeck <linux@roeck-us.net>
20534 L:      linux-hwmon@vger.kernel.org
20535 S:      Maintained
20536 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20537 F:      Documentation/hwmon/tmp401.rst
20538 F:      drivers/hwmon/tmp401.c
20539
20540 TMP464 HARDWARE MONITOR DRIVER
20541 M:      Agathe Porte <agathe.porte@nokia.com>
20542 M:      Guenter Roeck <linux@roeck-us.net>
20543 L:      linux-hwmon@vger.kernel.org
20544 S:      Maintained
20545 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20546 F:      Documentation/hwmon/tmp464.rst
20547 F:      drivers/hwmon/tmp464.c
20548
20549 TMP513 HARDWARE MONITOR DRIVER
20550 M:      Eric Tremblay <etremblay@distech-controls.com>
20551 L:      linux-hwmon@vger.kernel.org
20552 S:      Maintained
20553 F:      Documentation/hwmon/tmp513.rst
20554 F:      drivers/hwmon/tmp513.c
20555
20556 TMPFS (SHMEM FILESYSTEM)
20557 M:      Hugh Dickins <hughd@google.com>
20558 L:      linux-mm@kvack.org
20559 S:      Maintained
20560 F:      include/linux/shmem_fs.h
20561 F:      mm/shmem.c
20562
20563 TOMOYO SECURITY MODULE
20564 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20565 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20566 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20567 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20568 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20569 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20570 S:      Maintained
20571 W:      https://tomoyo.osdn.jp/
20572 F:      security/tomoyo/
20573
20574 TOPSTAR LAPTOP EXTRAS DRIVER
20575 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20576 L:      platform-driver-x86@vger.kernel.org
20577 S:      Maintained
20578 F:      drivers/platform/x86/topstar-laptop.c
20579
20580 TORTURE-TEST MODULES
20581 M:      Davidlohr Bueso <dave@stgolabs.net>
20582 M:      "Paul E. McKenney" <paulmck@kernel.org>
20583 M:      Josh Triplett <josh@joshtriplett.org>
20584 L:      linux-kernel@vger.kernel.org
20585 S:      Supported
20586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20587 F:      Documentation/RCU/torture.rst
20588 F:      kernel/locking/locktorture.c
20589 F:      kernel/rcu/rcuscale.c
20590 F:      kernel/rcu/rcutorture.c
20591 F:      kernel/rcu/refscale.c
20592 F:      kernel/torture.c
20593
20594 TOSHIBA ACPI EXTRAS DRIVER
20595 M:      Azael Avalos <coproscefalo@gmail.com>
20596 L:      platform-driver-x86@vger.kernel.org
20597 S:      Maintained
20598 F:      drivers/platform/x86/toshiba_acpi.c
20599
20600 TOSHIBA BLUETOOTH DRIVER
20601 M:      Azael Avalos <coproscefalo@gmail.com>
20602 L:      platform-driver-x86@vger.kernel.org
20603 S:      Maintained
20604 F:      drivers/platform/x86/toshiba_bluetooth.c
20605
20606 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20607 M:      Azael Avalos <coproscefalo@gmail.com>
20608 L:      platform-driver-x86@vger.kernel.org
20609 S:      Maintained
20610 F:      drivers/platform/x86/toshiba_haps.c
20611
20612 TOSHIBA SMM DRIVER
20613 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20614 S:      Maintained
20615 W:      http://www.buzzard.org.uk/toshiba/
20616 F:      drivers/char/toshiba.c
20617 F:      include/linux/toshiba.h
20618 F:      include/uapi/linux/toshiba.h
20619
20620 TOSHIBA TC358743 DRIVER
20621 M:      Mats Randgaard <matrandg@cisco.com>
20622 L:      linux-media@vger.kernel.org
20623 S:      Maintained
20624 F:      drivers/media/i2c/tc358743*
20625 F:      include/media/i2c/tc358743.h
20626
20627 TOSHIBA WMI HOTKEYS DRIVER
20628 M:      Azael Avalos <coproscefalo@gmail.com>
20629 L:      platform-driver-x86@vger.kernel.org
20630 S:      Maintained
20631 F:      drivers/platform/x86/toshiba-wmi.c
20632
20633 TPM DEVICE DRIVER
20634 M:      Peter Huewe <peterhuewe@gmx.de>
20635 M:      Jarkko Sakkinen <jarkko@kernel.org>
20636 R:      Jason Gunthorpe <jgg@ziepe.ca>
20637 L:      linux-integrity@vger.kernel.org
20638 S:      Maintained
20639 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20640 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20642 F:      drivers/char/tpm/
20643
20644 TRACING
20645 M:      Steven Rostedt <rostedt@goodmis.org>
20646 M:      Ingo Molnar <mingo@redhat.com>
20647 S:      Maintained
20648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20649 F:      Documentation/trace/ftrace.rst
20650 F:      arch/*/*/*/*ftrace*
20651 F:      arch/*/*/*ftrace*
20652 F:      fs/tracefs/
20653 F:      include/*/ftrace.h
20654 F:      include/linux/trace*.h
20655 F:      include/trace/
20656 F:      kernel/trace/
20657 F:      scripts/tracing/
20658 F:      tools/testing/selftests/ftrace/
20659
20660 TRACING MMIO ACCESSES (MMIOTRACE)
20661 M:      Steven Rostedt <rostedt@goodmis.org>
20662 M:      Ingo Molnar <mingo@kernel.org>
20663 R:      Karol Herbst <karolherbst@gmail.com>
20664 R:      Pekka Paalanen <ppaalanen@gmail.com>
20665 L:      linux-kernel@vger.kernel.org
20666 L:      nouveau@lists.freedesktop.org
20667 S:      Maintained
20668 F:      arch/x86/mm/kmmio.c
20669 F:      arch/x86/mm/mmio-mod.c
20670 F:      arch/x86/mm/testmmiotrace.c
20671 F:      include/linux/mmiotrace.h
20672 F:      kernel/trace/trace_mmiotrace.c
20673
20674 TRACING OS NOISE / LATENCY TRACERS
20675 M:      Steven Rostedt <rostedt@goodmis.org>
20676 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20677 S:      Maintained
20678 F:      kernel/trace/trace_osnoise.c
20679 F:      include/trace/events/osnoise.h
20680 F:      kernel/trace/trace_hwlat.c
20681 F:      kernel/trace/trace_irqsoff.c
20682 F:      kernel/trace/trace_sched_wakeup.c
20683 F:      Documentation/trace/osnoise-tracer.rst
20684 F:      Documentation/trace/timerlat-tracer.rst
20685 F:      Documentation/trace/hwlat_detector.rst
20686 F:      arch/*/kernel/trace.c
20687
20688 Real-time Linux Analysis (RTLA) tools
20689 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20690 M:      Steven Rostedt <rostedt@goodmis.org>
20691 L:      linux-trace-devel@vger.kernel.org
20692 S:      Maintained
20693 F:      Documentation/tools/rtla/
20694 F:      tools/tracing/rtla/
20695
20696 TRADITIONAL CHINESE DOCUMENTATION
20697 M:      Hu Haowen <src.res@email.cn>
20698 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20699 S:      Maintained
20700 W:      https://github.com/srcres258/linux-doc
20701 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20702 F:      Documentation/translations/zh_TW/
20703
20704 TTY LAYER
20705 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20706 M:      Jiri Slaby <jirislaby@kernel.org>
20707 S:      Supported
20708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20709 F:      Documentation/driver-api/serial/
20710 F:      drivers/tty/
20711 F:      drivers/tty/serial/serial_core.c
20712 F:      include/linux/selection.h
20713 F:      include/linux/serial.h
20714 F:      include/linux/serial_core.h
20715 F:      include/linux/sysrq.h
20716 F:      include/linux/tty*.h
20717 F:      include/linux/vt.h
20718 F:      include/linux/vt_*.h
20719 F:      include/uapi/linux/serial.h
20720 F:      include/uapi/linux/serial_core.h
20721 F:      include/uapi/linux/tty.h
20722
20723 TUA9001 MEDIA DRIVER
20724 M:      Antti Palosaari <crope@iki.fi>
20725 L:      linux-media@vger.kernel.org
20726 S:      Maintained
20727 W:      https://linuxtv.org
20728 W:      http://palosaari.fi/linux/
20729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20730 T:      git git://linuxtv.org/anttip/media_tree.git
20731 F:      drivers/media/tuners/tua9001*
20732
20733 TULIP NETWORK DRIVERS
20734 L:      netdev@vger.kernel.org
20735 L:      linux-parisc@vger.kernel.org
20736 S:      Orphan
20737 F:      drivers/net/ethernet/dec/tulip/
20738
20739 TUN/TAP driver
20740 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20741 S:      Maintained
20742 W:      http://vtun.sourceforge.net/tun
20743 F:      Documentation/networking/tuntap.rst
20744 F:      arch/um/os-Linux/drivers/
20745
20746 TURBOCHANNEL SUBSYSTEM
20747 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20748 M:      Ralf Baechle <ralf@linux-mips.org>
20749 L:      linux-mips@vger.kernel.org
20750 S:      Maintained
20751 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20752 F:      drivers/tc/
20753 F:      include/linux/tc.h
20754
20755 TURBOSTAT UTILITY
20756 M:      "Len Brown" <lenb@kernel.org>
20757 L:      linux-pm@vger.kernel.org
20758 S:      Supported
20759 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20760 B:      https://bugzilla.kernel.org
20761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20762 F:      tools/power/x86/turbostat/
20763
20764 TW5864 VIDEO4LINUX DRIVER
20765 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20766 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20767 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20768 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20769 L:      linux-media@vger.kernel.org
20770 S:      Supported
20771 F:      drivers/media/pci/tw5864/
20772
20773 TW68 VIDEO4LINUX DRIVER
20774 M:      Hans Verkuil <hverkuil@xs4all.nl>
20775 L:      linux-media@vger.kernel.org
20776 S:      Odd Fixes
20777 W:      https://linuxtv.org
20778 T:      git git://linuxtv.org/media_tree.git
20779 F:      drivers/media/pci/tw68/
20780
20781 TW686X VIDEO4LINUX DRIVER
20782 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20783 L:      linux-media@vger.kernel.org
20784 S:      Maintained
20785 W:      http://linuxtv.org
20786 T:      git git://linuxtv.org/media_tree.git
20787 F:      drivers/media/pci/tw686x/
20788
20789 U-BOOT ENVIRONMENT VARIABLES
20790 M:      Rafał Miłecki <rafal@milecki.pl>
20791 S:      Maintained
20792 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20793
20794 UACCE ACCELERATOR FRAMEWORK
20795 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20796 M:      Zhou Wang <wangzhou1@hisilicon.com>
20797 L:      linux-accelerators@lists.ozlabs.org
20798 L:      linux-kernel@vger.kernel.org
20799 S:      Maintained
20800 F:      Documentation/ABI/testing/sysfs-driver-uacce
20801 F:      Documentation/misc-devices/uacce.rst
20802 F:      drivers/misc/uacce/
20803 F:      include/linux/uacce.h
20804 F:      include/uapi/misc/uacce/
20805
20806 UBI FILE SYSTEM (UBIFS)
20807 M:      Richard Weinberger <richard@nod.at>
20808 L:      linux-mtd@lists.infradead.org
20809 S:      Supported
20810 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20813 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20814 F:      Documentation/filesystems/ubifs-authentication.rst
20815 F:      Documentation/filesystems/ubifs.rst
20816 F:      fs/ubifs/
20817
20818 UBLK USERSPACE BLOCK DRIVER
20819 M:      Ming Lei <ming.lei@redhat.com>
20820 L:      linux-block@vger.kernel.org
20821 S:      Maintained
20822 F:      Documentation/block/ublk.rst
20823 F:      drivers/block/ublk_drv.c
20824 F:      include/uapi/linux/ublk_cmd.h
20825
20826 UCLINUX (M68KNOMMU AND COLDFIRE)
20827 M:      Greg Ungerer <gerg@linux-m68k.org>
20828 L:      linux-m68k@lists.linux-m68k.org
20829 L:      uclinux-dev@uclinux.org  (subscribers-only)
20830 S:      Maintained
20831 W:      http://www.linux-m68k.org/
20832 W:      http://www.uclinux.org/
20833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20834 F:      arch/m68k/*/*_no.*
20835 F:      arch/m68k/68*/
20836 F:      arch/m68k/coldfire/
20837 F:      arch/m68k/include/asm/*_no.*
20838
20839 UDF FILESYSTEM
20840 M:      Jan Kara <jack@suse.com>
20841 S:      Maintained
20842 F:      Documentation/filesystems/udf.rst
20843 F:      fs/udf/
20844
20845 UDRAW TABLET
20846 M:      Bastien Nocera <hadess@hadess.net>
20847 L:      linux-input@vger.kernel.org
20848 S:      Maintained
20849 F:      drivers/hid/hid-udraw-ps3.c
20850
20851 UFS FILESYSTEM
20852 M:      Evgeniy Dushistov <dushistov@mail.ru>
20853 S:      Maintained
20854 F:      Documentation/admin-guide/ufs.rst
20855 F:      fs/ufs/
20856
20857 UHID USERSPACE HID IO DRIVER
20858 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20859 L:      linux-input@vger.kernel.org
20860 S:      Maintained
20861 F:      drivers/hid/uhid.c
20862 F:      include/uapi/linux/uhid.h
20863
20864 ULPI BUS
20865 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20866 L:      linux-usb@vger.kernel.org
20867 S:      Maintained
20868 F:      drivers/usb/common/ulpi.c
20869 F:      include/linux/ulpi/
20870
20871 UNICODE SUBSYSTEM
20872 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20873 L:      linux-fsdevel@vger.kernel.org
20874 S:      Supported
20875 F:      fs/unicode/
20876
20877 UNIFDEF
20878 M:      Tony Finch <dot@dotat.at>
20879 S:      Maintained
20880 W:      http://dotat.at/prog/unifdef
20881 F:      scripts/unifdef.c
20882
20883 UNIFORM CDROM DRIVER
20884 M:      Phillip Potter <phil@philpotter.co.uk>
20885 S:      Maintained
20886 F:      Documentation/cdrom/
20887 F:      drivers/cdrom/cdrom.c
20888 F:      include/linux/cdrom.h
20889 F:      include/uapi/linux/cdrom.h
20890
20891 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20892 R:      Alim Akhtar <alim.akhtar@samsung.com>
20893 R:      Avri Altman <avri.altman@wdc.com>
20894 R:      Bart Van Assche <bvanassche@acm.org>
20895 L:      linux-scsi@vger.kernel.org
20896 S:      Supported
20897 F:      Documentation/devicetree/bindings/ufs/
20898 F:      Documentation/scsi/ufs.rst
20899 F:      drivers/ufs/core/
20900
20901 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20902 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20903 L:      linux-scsi@vger.kernel.org
20904 S:      Supported
20905 F:      drivers/ufs/host/*dwc*
20906
20907 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20908 M:      Stanley Chu <stanley.chu@mediatek.com>
20909 L:      linux-scsi@vger.kernel.org
20910 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20911 S:      Maintained
20912 F:      drivers/ufs/host/ufs-mediatek*
20913
20914 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
20915 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
20916 L:      linux-renesas-soc@vger.kernel.org
20917 L:      linux-scsi@vger.kernel.org
20918 S:      Maintained
20919 F:      drivers/ufs/host/ufs-renesas.c
20920
20921 UNSORTED BLOCK IMAGES (UBI)
20922 M:      Richard Weinberger <richard@nod.at>
20923 L:      linux-mtd@lists.infradead.org
20924 S:      Supported
20925 W:      http://www.linux-mtd.infradead.org/
20926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20928 F:      drivers/mtd/ubi/
20929 F:      include/linux/mtd/ubi.h
20930 F:      include/uapi/mtd/ubi-user.h
20931
20932 USB "USBNET" DRIVER FRAMEWORK
20933 M:      Oliver Neukum <oneukum@suse.com>
20934 L:      netdev@vger.kernel.org
20935 S:      Maintained
20936 W:      http://www.linux-usb.org/usbnet
20937 F:      drivers/net/usb/usbnet.c
20938 F:      include/linux/usb/usbnet.h
20939
20940 USB ACM DRIVER
20941 M:      Oliver Neukum <oneukum@suse.com>
20942 L:      linux-usb@vger.kernel.org
20943 S:      Maintained
20944 F:      Documentation/usb/acm.rst
20945 F:      drivers/usb/class/cdc-acm.*
20946
20947 USB APPLE MFI FASTCHARGE DRIVER
20948 M:      Bastien Nocera <hadess@hadess.net>
20949 L:      linux-usb@vger.kernel.org
20950 S:      Maintained
20951 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20952
20953 USB AR5523 WIRELESS DRIVER
20954 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20955 L:      linux-wireless@vger.kernel.org
20956 S:      Maintained
20957 F:      drivers/net/wireless/ath/ar5523/
20958
20959 USB ATTACHED SCSI
20960 M:      Oliver Neukum <oneukum@suse.com>
20961 L:      linux-usb@vger.kernel.org
20962 L:      linux-scsi@vger.kernel.org
20963 S:      Maintained
20964 F:      drivers/usb/storage/uas.c
20965
20966 USB CDC ETHERNET DRIVER
20967 M:      Oliver Neukum <oliver@neukum.org>
20968 L:      linux-usb@vger.kernel.org
20969 S:      Maintained
20970 F:      drivers/net/usb/cdc_*.c
20971 F:      include/uapi/linux/usb/cdc.h
20972
20973 USB CHAOSKEY DRIVER
20974 M:      Keith Packard <keithp@keithp.com>
20975 L:      linux-usb@vger.kernel.org
20976 S:      Maintained
20977 F:      drivers/usb/misc/chaoskey.c
20978
20979 USB CYPRESS C67X00 DRIVER
20980 L:      linux-usb@vger.kernel.org
20981 S:      Orphan
20982 F:      drivers/usb/c67x00/
20983
20984 USB DAVICOM DM9601 DRIVER
20985 M:      Peter Korsgaard <peter@korsgaard.com>
20986 L:      netdev@vger.kernel.org
20987 S:      Maintained
20988 W:      http://www.linux-usb.org/usbnet
20989 F:      drivers/net/usb/dm9601.c
20990
20991 USB EHCI DRIVER
20992 M:      Alan Stern <stern@rowland.harvard.edu>
20993 L:      linux-usb@vger.kernel.org
20994 S:      Maintained
20995 F:      Documentation/usb/ehci.rst
20996 F:      drivers/usb/host/ehci*
20997
20998 USB GADGET/PERIPHERAL SUBSYSTEM
20999 M:      Felipe Balbi <balbi@kernel.org>
21000 L:      linux-usb@vger.kernel.org
21001 S:      Maintained
21002 W:      http://www.linux-usb.org/gadget
21003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21004 F:      drivers/usb/gadget/
21005 F:      include/linux/usb/gadget*
21006
21007 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21008 M:      Jiri Kosina <jikos@kernel.org>
21009 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21010 L:      linux-usb@vger.kernel.org
21011 S:      Maintained
21012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21013 F:      Documentation/hid/hiddev.rst
21014 F:      drivers/hid/usbhid/
21015
21016 USB INTEL XHCI ROLE MUX DRIVER
21017 M:      Hans de Goede <hdegoede@redhat.com>
21018 L:      linux-usb@vger.kernel.org
21019 S:      Maintained
21020 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21021
21022 USB IP DRIVER FOR HISILICON KIRIN 960
21023 M:      Yu Chen <chenyu56@huawei.com>
21024 M:      Binghui Wang <wangbinghui@hisilicon.com>
21025 L:      linux-usb@vger.kernel.org
21026 S:      Maintained
21027 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21028 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21029
21030 USB IP DRIVER FOR HISILICON KIRIN 970
21031 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21032 L:      linux-usb@vger.kernel.org
21033 S:      Maintained
21034 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21035 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21036
21037 USB ISP116X DRIVER
21038 M:      Olav Kongas <ok@artecdesign.ee>
21039 L:      linux-usb@vger.kernel.org
21040 S:      Maintained
21041 F:      drivers/usb/host/isp116x*
21042 F:      include/linux/usb/isp116x.h
21043
21044 USB ISP1760 DRIVER
21045 M:      Rui Miguel Silva <rui.silva@linaro.org>
21046 L:      linux-usb@vger.kernel.org
21047 S:      Maintained
21048 F:      drivers/usb/isp1760/*
21049 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21050
21051 USB LAN78XX ETHERNET DRIVER
21052 M:      Woojung Huh <woojung.huh@microchip.com>
21053 M:      UNGLinuxDriver@microchip.com
21054 L:      netdev@vger.kernel.org
21055 S:      Maintained
21056 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21057 F:      drivers/net/usb/lan78xx.*
21058 F:      include/dt-bindings/net/microchip-lan78xx.h
21059
21060 USB MASS STORAGE DRIVER
21061 M:      Alan Stern <stern@rowland.harvard.edu>
21062 L:      linux-usb@vger.kernel.org
21063 L:      usb-storage@lists.one-eyed-alien.net
21064 S:      Maintained
21065 F:      drivers/usb/storage/
21066
21067 USB MIDI DRIVER
21068 M:      Clemens Ladisch <clemens@ladisch.de>
21069 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21070 S:      Maintained
21071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21072 F:      sound/usb/midi.*
21073
21074 USB NETWORKING DRIVERS
21075 L:      linux-usb@vger.kernel.org
21076 S:      Odd Fixes
21077 F:      drivers/net/usb/
21078
21079 USB OHCI DRIVER
21080 M:      Alan Stern <stern@rowland.harvard.edu>
21081 L:      linux-usb@vger.kernel.org
21082 S:      Maintained
21083 F:      Documentation/usb/ohci.rst
21084 F:      drivers/usb/host/ohci*
21085
21086 USB OTG FSM (Finite State Machine)
21087 M:      Peter Chen <peter.chen@kernel.org>
21088 L:      linux-usb@vger.kernel.org
21089 S:      Maintained
21090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21091 F:      drivers/usb/common/usb-otg-fsm.c
21092
21093 USB OVER IP DRIVER
21094 M:      Valentina Manea <valentina.manea.m@gmail.com>
21095 M:      Shuah Khan <shuah@kernel.org>
21096 M:      Shuah Khan <skhan@linuxfoundation.org>
21097 L:      linux-usb@vger.kernel.org
21098 S:      Maintained
21099 F:      Documentation/usb/usbip_protocol.rst
21100 F:      drivers/usb/usbip/
21101 F:      tools/testing/selftests/drivers/usb/usbip/
21102 F:      tools/usb/usbip/
21103
21104 USB PEGASUS DRIVER
21105 M:      Petko Manolov <petkan@nucleusys.com>
21106 L:      linux-usb@vger.kernel.org
21107 L:      netdev@vger.kernel.org
21108 S:      Maintained
21109 W:      https://github.com/petkan/pegasus
21110 T:      git git://github.com/petkan/pegasus.git
21111 F:      drivers/net/usb/pegasus.*
21112
21113 USB PHY LAYER
21114 M:      Felipe Balbi <balbi@kernel.org>
21115 L:      linux-usb@vger.kernel.org
21116 S:      Maintained
21117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21118 F:      drivers/usb/phy/
21119
21120 USB PRINTER DRIVER (usblp)
21121 M:      Pete Zaitcev <zaitcev@redhat.com>
21122 L:      linux-usb@vger.kernel.org
21123 S:      Supported
21124 F:      drivers/usb/class/usblp.c
21125
21126 USB RAW GADGET DRIVER
21127 R:      Andrey Konovalov <andreyknvl@gmail.com>
21128 L:      linux-usb@vger.kernel.org
21129 S:      Maintained
21130 F:      Documentation/usb/raw-gadget.rst
21131 F:      drivers/usb/gadget/legacy/raw_gadget.c
21132 F:      include/uapi/linux/usb/raw_gadget.h
21133
21134 USB QMI WWAN NETWORK DRIVER
21135 M:      Bjørn Mork <bjorn@mork.no>
21136 L:      netdev@vger.kernel.org
21137 S:      Maintained
21138 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21139 F:      drivers/net/usb/qmi_wwan.c
21140
21141 USB RTL8150 DRIVER
21142 M:      Petko Manolov <petkan@nucleusys.com>
21143 L:      linux-usb@vger.kernel.org
21144 L:      netdev@vger.kernel.org
21145 S:      Maintained
21146 W:      https://github.com/petkan/rtl8150
21147 T:      git git://github.com/petkan/rtl8150.git
21148 F:      drivers/net/usb/rtl8150.c
21149
21150 USB SERIAL SUBSYSTEM
21151 M:      Johan Hovold <johan@kernel.org>
21152 L:      linux-usb@vger.kernel.org
21153 S:      Maintained
21154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21155 F:      Documentation/usb/usb-serial.rst
21156 F:      drivers/usb/serial/
21157 F:      include/linux/usb/serial.h
21158
21159 USB SMSC75XX ETHERNET DRIVER
21160 M:      Steve Glendinning <steve.glendinning@shawell.net>
21161 L:      netdev@vger.kernel.org
21162 S:      Maintained
21163 F:      drivers/net/usb/smsc75xx.*
21164
21165 USB SMSC95XX ETHERNET DRIVER
21166 M:      Steve Glendinning <steve.glendinning@shawell.net>
21167 M:      UNGLinuxDriver@microchip.com
21168 L:      netdev@vger.kernel.org
21169 S:      Maintained
21170 F:      drivers/net/usb/smsc95xx.*
21171
21172 USB SUBSYSTEM
21173 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21174 L:      linux-usb@vger.kernel.org
21175 S:      Supported
21176 W:      http://www.linux-usb.org
21177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21178 F:      Documentation/devicetree/bindings/usb/
21179 F:      Documentation/usb/
21180 F:      drivers/usb/
21181 F:      include/dt-bindings/usb/
21182 F:      include/linux/usb.h
21183 F:      include/linux/usb/
21184
21185 USB TYPEC BUS FOR ALTERNATE MODES
21186 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21187 L:      linux-usb@vger.kernel.org
21188 S:      Maintained
21189 F:      Documentation/ABI/testing/sysfs-bus-typec
21190 F:      Documentation/driver-api/usb/typec_bus.rst
21191 F:      drivers/usb/typec/altmodes/
21192 F:      include/linux/usb/typec_altmode.h
21193
21194 USB TYPEC CLASS
21195 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21196 L:      linux-usb@vger.kernel.org
21197 S:      Maintained
21198 F:      Documentation/ABI/testing/sysfs-class-typec
21199 F:      Documentation/driver-api/usb/typec.rst
21200 F:      drivers/usb/typec/
21201 F:      include/linux/usb/typec.h
21202
21203 USB TYPEC INTEL PMC MUX DRIVER
21204 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21205 L:      linux-usb@vger.kernel.org
21206 S:      Maintained
21207 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21208 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21209
21210 USB TYPEC PI3USB30532 MUX DRIVER
21211 M:      Hans de Goede <hdegoede@redhat.com>
21212 L:      linux-usb@vger.kernel.org
21213 S:      Maintained
21214 F:      drivers/usb/typec/mux/pi3usb30532.c
21215
21216 USB TYPEC PORT CONTROLLER DRIVERS
21217 M:      Guenter Roeck <linux@roeck-us.net>
21218 L:      linux-usb@vger.kernel.org
21219 S:      Maintained
21220 F:      drivers/usb/typec/tcpm/
21221
21222 USB UHCI DRIVER
21223 M:      Alan Stern <stern@rowland.harvard.edu>
21224 L:      linux-usb@vger.kernel.org
21225 S:      Maintained
21226 F:      drivers/usb/host/uhci*
21227
21228 USB VIDEO CLASS
21229 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21230 L:      linux-media@vger.kernel.org
21231 S:      Maintained
21232 W:      http://www.ideasonboard.org/uvc/
21233 T:      git git://linuxtv.org/media_tree.git
21234 F:      drivers/media/usb/uvc/
21235 F:      include/uapi/linux/uvcvideo.h
21236
21237 USB WEBCAM GADGET
21238 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21239 L:      linux-usb@vger.kernel.org
21240 S:      Maintained
21241 F:      drivers/usb/gadget/function/*uvc*
21242 F:      drivers/usb/gadget/legacy/webcam.c
21243 F:      include/uapi/linux/usb/g_uvc.h
21244
21245 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21246 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21247 L:      linux-wireless@vger.kernel.org
21248 S:      Maintained
21249 F:      drivers/net/wireless/rndis_wlan.c
21250
21251 USB XHCI DRIVER
21252 M:      Mathias Nyman <mathias.nyman@intel.com>
21253 L:      linux-usb@vger.kernel.org
21254 S:      Supported
21255 F:      drivers/usb/host/pci-quirks*
21256 F:      drivers/usb/host/xhci*
21257
21258 USB ZD1201 DRIVER
21259 L:      linux-wireless@vger.kernel.org
21260 S:      Orphan
21261 W:      http://linux-lc100020.sourceforge.net
21262 F:      drivers/net/wireless/zydas/zd1201.*
21263
21264 USB ZR364XX DRIVER
21265 M:      Antoine Jacquet <royale@zerezo.com>
21266 L:      linux-usb@vger.kernel.org
21267 L:      linux-media@vger.kernel.org
21268 S:      Maintained
21269 W:      http://royale.zerezo.com/zr364xx/
21270 T:      git git://linuxtv.org/media_tree.git
21271 F:      Documentation/admin-guide/media/zr364xx*
21272 F:      drivers/media/usb/zr364xx/
21273
21274 USER-MODE LINUX (UML)
21275 M:      Richard Weinberger <richard@nod.at>
21276 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21277 M:      Johannes Berg <johannes@sipsolutions.net>
21278 L:      linux-um@lists.infradead.org
21279 S:      Maintained
21280 W:      http://user-mode-linux.sourceforge.net
21281 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21284 F:      Documentation/virt/uml/
21285 F:      arch/um/
21286 F:      arch/x86/um/
21287 F:      fs/hostfs/
21288
21289 USERSPACE COPYIN/COPYOUT (UIOVEC)
21290 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21291 S:      Maintained
21292 F:      include/linux/uio.h
21293 F:      lib/iov_iter.c
21294
21295 USERSPACE DMA BUFFER DRIVER
21296 M:      Gerd Hoffmann <kraxel@redhat.com>
21297 L:      dri-devel@lists.freedesktop.org
21298 S:      Maintained
21299 T:      git git://anongit.freedesktop.org/drm/drm-misc
21300 F:      drivers/dma-buf/udmabuf.c
21301 F:      include/uapi/linux/udmabuf.h
21302
21303 USERSPACE I/O (UIO)
21304 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21305 S:      Maintained
21306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21307 F:      Documentation/driver-api/uio-howto.rst
21308 F:      drivers/uio/
21309 F:      include/linux/uio_driver.h
21310
21311 UTIL-LINUX PACKAGE
21312 M:      Karel Zak <kzak@redhat.com>
21313 L:      util-linux@vger.kernel.org
21314 S:      Maintained
21315 W:      http://en.wikipedia.org/wiki/Util-linux
21316 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21317
21318 UUID HELPERS
21319 M:      Christoph Hellwig <hch@lst.de>
21320 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21321 L:      linux-kernel@vger.kernel.org
21322 S:      Maintained
21323 T:      git git://git.infradead.org/users/hch/uuid.git
21324 F:      include/linux/uuid.h
21325 F:      include/uapi/linux/uuid.h
21326 F:      lib/test_uuid.c
21327 F:      lib/uuid.c
21328
21329 UV SYSFS DRIVER
21330 M:      Justin Ernst <justin.ernst@hpe.com>
21331 L:      platform-driver-x86@vger.kernel.org
21332 S:      Maintained
21333 F:      drivers/platform/x86/uv_sysfs.c
21334
21335 UVESAFB DRIVER
21336 M:      Michal Januszewski <spock@gentoo.org>
21337 L:      linux-fbdev@vger.kernel.org
21338 S:      Maintained
21339 W:      https://github.com/mjanusz/v86d
21340 F:      Documentation/fb/uvesafb.rst
21341 F:      drivers/video/fbdev/uvesafb.*
21342
21343 Ux500 CLOCK DRIVERS
21344 M:      Ulf Hansson <ulf.hansson@linaro.org>
21345 L:      linux-clk@vger.kernel.org
21346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21347 S:      Maintained
21348 F:      drivers/clk/ux500/
21349
21350 VF610 NAND DRIVER
21351 M:      Stefan Agner <stefan@agner.ch>
21352 L:      linux-mtd@lists.infradead.org
21353 S:      Supported
21354 F:      drivers/mtd/nand/raw/vf610_nfc.c
21355
21356 VFAT/FAT/MSDOS FILESYSTEM
21357 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21358 S:      Maintained
21359 F:      Documentation/filesystems/vfat.rst
21360 F:      fs/fat/
21361 F:      tools/testing/selftests/filesystems/fat/
21362
21363 VFIO DRIVER
21364 M:      Alex Williamson <alex.williamson@redhat.com>
21365 R:      Cornelia Huck <cohuck@redhat.com>
21366 L:      kvm@vger.kernel.org
21367 S:      Maintained
21368 T:      git git://github.com/awilliam/linux-vfio.git
21369 F:      Documentation/driver-api/vfio.rst
21370 F:      drivers/vfio/
21371 F:      include/linux/vfio.h
21372 F:      include/linux/vfio_pci_core.h
21373 F:      include/uapi/linux/vfio.h
21374
21375 VFIO FSL-MC DRIVER
21376 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21377 L:      kvm@vger.kernel.org
21378 S:      Maintained
21379 F:      drivers/vfio/fsl-mc/
21380
21381 VFIO HISILICON PCI DRIVER
21382 M:      Longfang Liu <liulongfang@huawei.com>
21383 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21384 L:      kvm@vger.kernel.org
21385 S:      Maintained
21386 F:      drivers/vfio/pci/hisilicon/
21387
21388 VFIO MEDIATED DEVICE DRIVERS
21389 M:      Kirti Wankhede <kwankhede@nvidia.com>
21390 L:      kvm@vger.kernel.org
21391 S:      Maintained
21392 F:      Documentation/driver-api/vfio-mediated-device.rst
21393 F:      drivers/vfio/mdev/
21394 F:      include/linux/mdev.h
21395 F:      samples/vfio-mdev/
21396
21397 VFIO PCI DEVICE SPECIFIC DRIVERS
21398 R:      Jason Gunthorpe <jgg@nvidia.com>
21399 R:      Yishai Hadas <yishaih@nvidia.com>
21400 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21401 R:      Kevin Tian <kevin.tian@intel.com>
21402 L:      kvm@vger.kernel.org
21403 S:      Maintained
21404 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21405 F:      drivers/vfio/pci/*/
21406
21407 VFIO PLATFORM DRIVER
21408 M:      Eric Auger <eric.auger@redhat.com>
21409 L:      kvm@vger.kernel.org
21410 S:      Maintained
21411 F:      drivers/vfio/platform/
21412
21413 VFIO MLX5 PCI DRIVER
21414 M:      Yishai Hadas <yishaih@nvidia.com>
21415 L:      kvm@vger.kernel.org
21416 S:      Maintained
21417 F:      drivers/vfio/pci/mlx5/
21418
21419 VGA_SWITCHEROO
21420 R:      Lukas Wunner <lukas@wunner.de>
21421 S:      Maintained
21422 T:      git git://anongit.freedesktop.org/drm/drm-misc
21423 F:      Documentation/gpu/vga-switcheroo.rst
21424 F:      drivers/gpu/vga/vga_switcheroo.c
21425 F:      include/linux/vga_switcheroo.h
21426
21427 VIA RHINE NETWORK DRIVER
21428 S:      Maintained
21429 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21430 F:      drivers/net/ethernet/via/via-rhine.c
21431
21432 VIA SD/MMC CARD CONTROLLER DRIVER
21433 M:      Bruce Chang <brucechang@via.com.tw>
21434 M:      Harald Welte <HaraldWelte@viatech.com>
21435 S:      Maintained
21436 F:      drivers/mmc/host/via-sdmmc.c
21437
21438 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21439 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21440 L:      linux-fbdev@vger.kernel.org
21441 S:      Maintained
21442 F:      drivers/video/fbdev/via/
21443 F:      include/linux/via-core.h
21444 F:      include/linux/via-gpio.h
21445 F:      include/linux/via_i2c.h
21446
21447 VIA VELOCITY NETWORK DRIVER
21448 M:      Francois Romieu <romieu@fr.zoreil.com>
21449 L:      netdev@vger.kernel.org
21450 S:      Maintained
21451 F:      drivers/net/ethernet/via/via-velocity.*
21452
21453 VICODEC VIRTUAL CODEC DRIVER
21454 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21455 L:      linux-media@vger.kernel.org
21456 S:      Maintained
21457 W:      https://linuxtv.org
21458 T:      git git://linuxtv.org/media_tree.git
21459 F:      drivers/media/test-drivers/vicodec/*
21460
21461 VIDEO I2C POLLING DRIVER
21462 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21463 L:      linux-media@vger.kernel.org
21464 S:      Maintained
21465 F:      drivers/media/i2c/video-i2c.c
21466
21467 VIDEO MULTIPLEXER DRIVER
21468 M:      Philipp Zabel <p.zabel@pengutronix.de>
21469 L:      linux-media@vger.kernel.org
21470 S:      Maintained
21471 F:      drivers/media/platform/video-mux.c
21472
21473 VIDEOBUF2 FRAMEWORK
21474 M:      Tomasz Figa <tfiga@chromium.org>
21475 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21476 L:      linux-media@vger.kernel.org
21477 S:      Maintained
21478 F:      drivers/media/common/videobuf2/*
21479 F:      include/media/videobuf2-*
21480
21481 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21482 M:      Shuah Khan <skhan@linuxfoundation.org>
21483 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21484 L:      linux-media@vger.kernel.org
21485 S:      Maintained
21486 W:      https://linuxtv.org
21487 T:      git git://linuxtv.org/media_tree.git
21488 F:      drivers/media/test-drivers/vimc/*
21489
21490 VIRT LIB
21491 M:      Alex Williamson <alex.williamson@redhat.com>
21492 M:      Paolo Bonzini <pbonzini@redhat.com>
21493 L:      kvm@vger.kernel.org
21494 S:      Supported
21495 F:      virt/lib/
21496
21497 VIRTIO AND VHOST VSOCK DRIVER
21498 M:      Stefan Hajnoczi <stefanha@redhat.com>
21499 M:      Stefano Garzarella <sgarzare@redhat.com>
21500 L:      kvm@vger.kernel.org
21501 L:      virtualization@lists.linux-foundation.org
21502 L:      netdev@vger.kernel.org
21503 S:      Maintained
21504 F:      drivers/vhost/vsock.c
21505 F:      include/linux/virtio_vsock.h
21506 F:      include/uapi/linux/virtio_vsock.h
21507 F:      net/vmw_vsock/virtio_transport.c
21508 F:      net/vmw_vsock/virtio_transport_common.c
21509
21510 VIRTIO BLOCK AND SCSI DRIVERS
21511 M:      "Michael S. Tsirkin" <mst@redhat.com>
21512 M:      Jason Wang <jasowang@redhat.com>
21513 R:      Paolo Bonzini <pbonzini@redhat.com>
21514 R:      Stefan Hajnoczi <stefanha@redhat.com>
21515 L:      virtualization@lists.linux-foundation.org
21516 S:      Maintained
21517 F:      drivers/block/virtio_blk.c
21518 F:      drivers/scsi/virtio_scsi.c
21519 F:      drivers/vhost/scsi.c
21520 F:      include/uapi/linux/virtio_blk.h
21521 F:      include/uapi/linux/virtio_scsi.h
21522
21523 VIRTIO CONSOLE DRIVER
21524 M:      Amit Shah <amit@kernel.org>
21525 L:      virtualization@lists.linux-foundation.org
21526 S:      Maintained
21527 F:      drivers/char/virtio_console.c
21528 F:      include/linux/virtio_console.h
21529 F:      include/uapi/linux/virtio_console.h
21530
21531 VIRTIO CORE AND NET DRIVERS
21532 M:      "Michael S. Tsirkin" <mst@redhat.com>
21533 M:      Jason Wang <jasowang@redhat.com>
21534 L:      virtualization@lists.linux-foundation.org
21535 S:      Maintained
21536 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21537 F:      Documentation/ABI/testing/sysfs-class-vduse
21538 F:      Documentation/devicetree/bindings/virtio/
21539 F:      drivers/block/virtio_blk.c
21540 F:      drivers/crypto/virtio/
21541 F:      drivers/net/virtio_net.c
21542 F:      drivers/vdpa/
21543 F:      drivers/virtio/
21544 F:      include/linux/vdpa.h
21545 F:      include/linux/virtio*.h
21546 F:      include/uapi/linux/virtio_*.h
21547 F:      tools/virtio/
21548
21549 VIRTIO BALLOON
21550 M:      "Michael S. Tsirkin" <mst@redhat.com>
21551 M:      David Hildenbrand <david@redhat.com>
21552 L:      virtualization@lists.linux-foundation.org
21553 S:      Maintained
21554 F:      drivers/virtio/virtio_balloon.c
21555 F:      include/uapi/linux/virtio_balloon.h
21556 F:      include/linux/balloon_compaction.h
21557 F:      mm/balloon_compaction.c
21558
21559 VIRTIO CRYPTO DRIVER
21560 M:      Gonglei <arei.gonglei@huawei.com>
21561 L:      virtualization@lists.linux-foundation.org
21562 L:      linux-crypto@vger.kernel.org
21563 S:      Maintained
21564 F:      drivers/crypto/virtio/
21565 F:      include/uapi/linux/virtio_crypto.h
21566
21567 VIRTIO DRIVERS FOR S390
21568 M:      Cornelia Huck <cohuck@redhat.com>
21569 M:      Halil Pasic <pasic@linux.ibm.com>
21570 M:      Eric Farman <farman@linux.ibm.com>
21571 L:      linux-s390@vger.kernel.org
21572 L:      virtualization@lists.linux-foundation.org
21573 L:      kvm@vger.kernel.org
21574 S:      Supported
21575 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21576 F:      drivers/s390/virtio/
21577
21578 VIRTIO FILE SYSTEM
21579 M:      Vivek Goyal <vgoyal@redhat.com>
21580 M:      Stefan Hajnoczi <stefanha@redhat.com>
21581 M:      Miklos Szeredi <miklos@szeredi.hu>
21582 L:      virtualization@lists.linux-foundation.org
21583 L:      linux-fsdevel@vger.kernel.org
21584 S:      Supported
21585 W:      https://virtio-fs.gitlab.io/
21586 F:      Documentation/filesystems/virtiofs.rst
21587 F:      fs/fuse/virtio_fs.c
21588 F:      include/uapi/linux/virtio_fs.h
21589
21590 VIRTIO GPIO DRIVER
21591 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21592 M:      Viresh Kumar <vireshk@kernel.org>
21593 L:      linux-gpio@vger.kernel.org
21594 L:      virtualization@lists.linux-foundation.org
21595 S:      Maintained
21596 F:      drivers/gpio/gpio-virtio.c
21597 F:      include/uapi/linux/virtio_gpio.h
21598
21599 VIRTIO GPU DRIVER
21600 M:      David Airlie <airlied@redhat.com>
21601 M:      Gerd Hoffmann <kraxel@redhat.com>
21602 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21603 R:      Chia-I Wu <olvaffe@gmail.com>
21604 L:      dri-devel@lists.freedesktop.org
21605 L:      virtualization@lists.linux-foundation.org
21606 S:      Maintained
21607 T:      git git://anongit.freedesktop.org/drm/drm-misc
21608 F:      drivers/gpu/drm/virtio/
21609 F:      include/uapi/linux/virtio_gpu.h
21610
21611 VIRTIO HOST (VHOST)
21612 M:      "Michael S. Tsirkin" <mst@redhat.com>
21613 M:      Jason Wang <jasowang@redhat.com>
21614 L:      kvm@vger.kernel.org
21615 L:      virtualization@lists.linux-foundation.org
21616 L:      netdev@vger.kernel.org
21617 S:      Maintained
21618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21619 F:      drivers/vhost/
21620 F:      include/linux/vhost_iotlb.h
21621 F:      include/uapi/linux/vhost.h
21622
21623 VIRTIO INPUT DRIVER
21624 M:      Gerd Hoffmann <kraxel@redhat.com>
21625 S:      Maintained
21626 F:      drivers/virtio/virtio_input.c
21627 F:      include/uapi/linux/virtio_input.h
21628
21629 VIRTIO IOMMU DRIVER
21630 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21631 L:      virtualization@lists.linux-foundation.org
21632 S:      Maintained
21633 F:      drivers/iommu/virtio-iommu.c
21634 F:      include/uapi/linux/virtio_iommu.h
21635
21636 VIRTIO MEM DRIVER
21637 M:      David Hildenbrand <david@redhat.com>
21638 L:      virtualization@lists.linux-foundation.org
21639 S:      Maintained
21640 W:      https://virtio-mem.gitlab.io/
21641 F:      drivers/virtio/virtio_mem.c
21642 F:      include/uapi/linux/virtio_mem.h
21643
21644 VIRTIO SOUND DRIVER
21645 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21646 M:      "Michael S. Tsirkin" <mst@redhat.com>
21647 L:      virtualization@lists.linux-foundation.org
21648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21649 S:      Maintained
21650 F:      include/uapi/linux/virtio_snd.h
21651 F:      sound/virtio/*
21652
21653 VIRTIO I2C DRIVER
21654 M:      Conghui Chen <conghui.chen@intel.com>
21655 M:      Viresh Kumar <viresh.kumar@linaro.org>
21656 L:      linux-i2c@vger.kernel.org
21657 L:      virtualization@lists.linux-foundation.org
21658 S:      Maintained
21659 F:      drivers/i2c/busses/i2c-virtio.c
21660 F:      include/uapi/linux/virtio_i2c.h
21661
21662 VIRTIO PMEM DRIVER
21663 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21664 L:      virtualization@lists.linux-foundation.org
21665 S:      Maintained
21666 F:      drivers/nvdimm/virtio_pmem.c
21667 F:      drivers/nvdimm/nd_virtio.c
21668
21669 VIRTUAL BOX GUEST DEVICE DRIVER
21670 M:      Hans de Goede <hdegoede@redhat.com>
21671 M:      Arnd Bergmann <arnd@arndb.de>
21672 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21673 S:      Maintained
21674 F:      drivers/virt/vboxguest/
21675 F:      include/linux/vbox_utils.h
21676 F:      include/uapi/linux/vbox*.h
21677
21678 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21679 M:      Hans de Goede <hdegoede@redhat.com>
21680 L:      linux-fsdevel@vger.kernel.org
21681 S:      Maintained
21682 F:      fs/vboxsf/*
21683
21684 VIRTUAL SERIO DEVICE DRIVER
21685 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21686 S:      Maintained
21687 F:      drivers/input/serio/userio.c
21688 F:      include/uapi/linux/userio.h
21689
21690 VIVID VIRTUAL VIDEO DRIVER
21691 M:      Hans Verkuil <hverkuil@xs4all.nl>
21692 L:      linux-media@vger.kernel.org
21693 S:      Maintained
21694 W:      https://linuxtv.org
21695 T:      git git://linuxtv.org/media_tree.git
21696 F:      drivers/media/test-drivers/vivid/*
21697
21698 VIDTV VIRTUAL DIGITAL TV DRIVER
21699 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21700 L:      linux-media@vger.kernel.org
21701 S:      Maintained
21702 W:      https://linuxtv.org
21703 T:      git git://linuxtv.org/media_tree.git
21704 F:      drivers/media/test-drivers/vidtv/*
21705
21706 VLYNQ BUS
21707 M:      Florian Fainelli <f.fainelli@gmail.com>
21708 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21709 S:      Maintained
21710 F:      drivers/vlynq/vlynq.c
21711 F:      include/linux/vlynq.h
21712
21713 VME SUBSYSTEM
21714 M:      Martyn Welch <martyn@welchs.me.uk>
21715 M:      Manohar Vanga <manohar.vanga@gmail.com>
21716 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21717 L:      linux-kernel@vger.kernel.org
21718 S:      Odd fixes
21719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21720 F:      Documentation/driver-api/vme.rst
21721 F:      drivers/staging/vme_user/
21722
21723 VM SOCKETS (AF_VSOCK)
21724 M:      Stefano Garzarella <sgarzare@redhat.com>
21725 L:      virtualization@lists.linux-foundation.org
21726 L:      netdev@vger.kernel.org
21727 S:      Maintained
21728 F:      drivers/net/vsockmon.c
21729 F:      include/net/af_vsock.h
21730 F:      include/uapi/linux/vm_sockets.h
21731 F:      include/uapi/linux/vm_sockets_diag.h
21732 F:      include/uapi/linux/vsockmon.h
21733 F:      net/vmw_vsock/
21734 F:      tools/testing/vsock/
21735
21736 VMWARE BALLOON DRIVER
21737 M:      Nadav Amit <namit@vmware.com>
21738 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21739 L:      linux-kernel@vger.kernel.org
21740 S:      Maintained
21741 F:      drivers/misc/vmw_balloon.c
21742
21743 VMWARE HYPERVISOR INTERFACE
21744 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21745 M:      Alexey Makhalov <amakhalov@vmware.com>
21746 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21747 L:      virtualization@lists.linux-foundation.org
21748 L:      x86@kernel.org
21749 S:      Supported
21750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21751 F:      arch/x86/include/asm/vmware.h
21752 F:      arch/x86/kernel/cpu/vmware.c
21753
21754 VMWARE PVRDMA DRIVER
21755 M:      Bryan Tan <bryantan@vmware.com>
21756 M:      Vishnu Dasa <vdasa@vmware.com>
21757 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21758 L:      linux-rdma@vger.kernel.org
21759 S:      Maintained
21760 F:      drivers/infiniband/hw/vmw_pvrdma/
21761
21762 VMware PVSCSI driver
21763 M:      Vishal Bhakta <vbhakta@vmware.com>
21764 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21765 L:      linux-scsi@vger.kernel.org
21766 S:      Maintained
21767 F:      drivers/scsi/vmw_pvscsi.c
21768 F:      drivers/scsi/vmw_pvscsi.h
21769
21770 VMWARE VIRTUAL PTP CLOCK DRIVER
21771 M:      Vivek Thampi <vithampi@vmware.com>
21772 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21773 L:      netdev@vger.kernel.org
21774 S:      Supported
21775 F:      drivers/ptp/ptp_vmw.c
21776
21777 VMWARE VMCI DRIVER
21778 M:      Bryan Tan <bryantan@vmware.com>
21779 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21780 M:      Vishnu Dasa <vdasa@vmware.com>
21781 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21782 L:      linux-kernel@vger.kernel.org
21783 S:      Maintained
21784 F:      drivers/misc/vmw_vmci/
21785
21786 VMWARE VMMOUSE SUBDRIVER
21787 M:      Zack Rusin <zackr@vmware.com>
21788 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21789 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21790 L:      linux-input@vger.kernel.org
21791 S:      Maintained
21792 F:      drivers/input/mouse/vmmouse.c
21793 F:      drivers/input/mouse/vmmouse.h
21794
21795 VMWARE VMXNET3 ETHERNET DRIVER
21796 M:      Ronak Doshi <doshir@vmware.com>
21797 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21798 L:      netdev@vger.kernel.org
21799 S:      Maintained
21800 F:      drivers/net/vmxnet3/
21801
21802 VOCORE VOCORE2 BOARD
21803 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21804 L:      linux-mips@vger.kernel.org
21805 S:      Maintained
21806 F:      arch/mips/boot/dts/ralink/vocore2.dts
21807
21808 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21809 M:      Liam Girdwood <lgirdwood@gmail.com>
21810 M:      Mark Brown <broonie@kernel.org>
21811 L:      linux-kernel@vger.kernel.org
21812 S:      Supported
21813 W:      http://www.slimlogic.co.uk/?p=48
21814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21815 F:      Documentation/devicetree/bindings/regulator/
21816 F:      Documentation/power/regulator/
21817 F:      drivers/regulator/
21818 F:      include/dt-bindings/regulator/
21819 F:      include/linux/regulator/
21820 K:      regulator_get_optional
21821
21822 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21823 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21824 F:      drivers/regulator/irq_helpers.c
21825
21826 VRF
21827 M:      David Ahern <dsahern@kernel.org>
21828 L:      netdev@vger.kernel.org
21829 S:      Maintained
21830 F:      Documentation/networking/vrf.rst
21831 F:      drivers/net/vrf.c
21832
21833 VSPRINTF
21834 M:      Petr Mladek <pmladek@suse.com>
21835 M:      Steven Rostedt <rostedt@goodmis.org>
21836 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21837 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21838 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21839 S:      Maintained
21840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21841 F:      Documentation/core-api/printk-formats.rst
21842 F:      lib/test_printf.c
21843 F:      lib/test_scanf.c
21844 F:      lib/vsprintf.c
21845
21846 VT1211 HARDWARE MONITOR DRIVER
21847 M:      Juerg Haefliger <juergh@gmail.com>
21848 L:      linux-hwmon@vger.kernel.org
21849 S:      Maintained
21850 F:      Documentation/hwmon/vt1211.rst
21851 F:      drivers/hwmon/vt1211.c
21852
21853 VT8231 HARDWARE MONITOR DRIVER
21854 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21855 L:      linux-hwmon@vger.kernel.org
21856 S:      Maintained
21857 F:      drivers/hwmon/vt8231.c
21858
21859 VUB300 USB to SDIO/SD/MMC bridge chip
21860 L:      linux-mmc@vger.kernel.org
21861 S:      Orphan
21862 F:      drivers/mmc/host/vub300.c
21863
21864 W1 DALLAS'S 1-WIRE BUS
21865 M:      Evgeniy Polyakov <zbr@ioremap.net>
21866 S:      Maintained
21867 F:      Documentation/devicetree/bindings/w1/
21868 F:      Documentation/w1/
21869 F:      drivers/w1/
21870 F:      include/linux/w1.h
21871
21872 W83791D HARDWARE MONITORING DRIVER
21873 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21874 L:      linux-hwmon@vger.kernel.org
21875 S:      Maintained
21876 F:      Documentation/hwmon/w83791d.rst
21877 F:      drivers/hwmon/w83791d.c
21878
21879 W83793 HARDWARE MONITORING DRIVER
21880 M:      Rudolf Marek <r.marek@assembler.cz>
21881 L:      linux-hwmon@vger.kernel.org
21882 S:      Maintained
21883 F:      Documentation/hwmon/w83793.rst
21884 F:      drivers/hwmon/w83793.c
21885
21886 W83795 HARDWARE MONITORING DRIVER
21887 M:      Jean Delvare <jdelvare@suse.com>
21888 L:      linux-hwmon@vger.kernel.org
21889 S:      Maintained
21890 F:      drivers/hwmon/w83795.c
21891
21892 W83L51xD SD/MMC CARD INTERFACE DRIVER
21893 M:      Pierre Ossman <pierre@ossman.eu>
21894 S:      Maintained
21895 F:      drivers/mmc/host/wbsd.*
21896
21897 WACOM PROTOCOL 4 SERIAL TABLETS
21898 M:      Julian Squires <julian@cipht.net>
21899 M:      Hans de Goede <hdegoede@redhat.com>
21900 L:      linux-input@vger.kernel.org
21901 S:      Maintained
21902 F:      drivers/input/tablet/wacom_serial4.c
21903
21904 WANGXUN ETHERNET DRIVER
21905 M:      Jiawen Wu <jiawenwu@trustnetic.com>
21906 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
21907 W:      https://www.net-swift.com
21908 L:      netdev@vger.kernel.org
21909 S:      Maintained
21910 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
21911 F:      drivers/net/ethernet/wangxun/
21912
21913 WATCHDOG DEVICE DRIVERS
21914 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21915 M:      Guenter Roeck <linux@roeck-us.net>
21916 L:      linux-watchdog@vger.kernel.org
21917 S:      Maintained
21918 W:      http://www.linux-watchdog.org/
21919 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21920 F:      Documentation/devicetree/bindings/watchdog/
21921 F:      Documentation/watchdog/
21922 F:      drivers/watchdog/
21923 F:      include/linux/watchdog.h
21924 F:      include/uapi/linux/watchdog.h
21925
21926 WHISKEYCOVE PMIC GPIO DRIVER
21927 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21928 L:      linux-gpio@vger.kernel.org
21929 S:      Maintained
21930 F:      drivers/gpio/gpio-wcove.c
21931
21932 WHWAVE RTC DRIVER
21933 M:      Dianlong Li <long17.cool@163.com>
21934 L:      linux-rtc@vger.kernel.org
21935 S:      Maintained
21936 F:      drivers/rtc/rtc-sd3078.c
21937
21938 WIIMOTE HID DRIVER
21939 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21940 L:      linux-input@vger.kernel.org
21941 S:      Maintained
21942 F:      drivers/hid/hid-wiimote*
21943
21944 WILOCITY WIL6210 WIRELESS DRIVER
21945 L:      linux-wireless@vger.kernel.org
21946 S:      Orphan
21947 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21948 F:      drivers/net/wireless/ath/wil6210/
21949
21950 WINBOND CIR DRIVER
21951 M:      David Härdeman <david@hardeman.nu>
21952 S:      Maintained
21953 F:      drivers/media/rc/winbond-cir.c
21954
21955 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21956 M:      William Breathitt Gray <william.gray@linaro.org>
21957 L:      linux-watchdog@vger.kernel.org
21958 S:      Maintained
21959 F:      drivers/watchdog/ebc-c384_wdt.c
21960
21961 WINSYSTEMS WS16C48 GPIO DRIVER
21962 M:      William Breathitt Gray <william.gray@linaro.org>
21963 L:      linux-gpio@vger.kernel.org
21964 S:      Maintained
21965 F:      drivers/gpio/gpio-ws16c48.c
21966
21967 WIREGUARD SECURE NETWORK TUNNEL
21968 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21969 L:      wireguard@lists.zx2c4.com
21970 L:      netdev@vger.kernel.org
21971 S:      Maintained
21972 F:      drivers/net/wireguard/
21973 F:      tools/testing/selftests/wireguard/
21974
21975 WISTRON LAPTOP BUTTON DRIVER
21976 M:      Miloslav Trmac <mitr@volny.cz>
21977 S:      Maintained
21978 F:      drivers/input/misc/wistron_btns.c
21979
21980 WL3501 WIRELESS PCMCIA CARD DRIVER
21981 L:      linux-wireless@vger.kernel.org
21982 S:      Odd fixes
21983 F:      drivers/net/wireless/wl3501*
21984
21985 WOLFSON MICROELECTRONICS DRIVERS
21986 L:      patches@opensource.cirrus.com
21987 S:      Supported
21988 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21989 T:      git https://github.com/CirrusLogic/linux-drivers.git
21990 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21991 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21992 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21993 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21994 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21995 F:      Documentation/devicetree/bindings/sound/wm*
21996 F:      Documentation/hwmon/wm83??.rst
21997 F:      arch/arm/mach-s3c/mach-crag6410*
21998 F:      drivers/clk/clk-wm83*.c
21999 F:      drivers/gpio/gpio-*wm*.c
22000 F:      drivers/gpio/gpio-arizona.c
22001 F:      drivers/hwmon/wm83??-hwmon.c
22002 F:      drivers/input/misc/wm831x-on.c
22003 F:      drivers/input/touchscreen/wm831x-ts.c
22004 F:      drivers/input/touchscreen/wm97*.c
22005 F:      drivers/leds/leds-wm83*.c
22006 F:      drivers/mfd/arizona*
22007 F:      drivers/mfd/cs47l24*
22008 F:      drivers/mfd/wm*.c
22009 F:      drivers/power/supply/wm83*.c
22010 F:      drivers/regulator/arizona*
22011 F:      drivers/regulator/wm8*.c
22012 F:      drivers/rtc/rtc-wm83*.c
22013 F:      drivers/video/backlight/wm83*_bl.c
22014 F:      drivers/watchdog/wm83*_wdt.c
22015 F:      include/linux/mfd/arizona/
22016 F:      include/linux/mfd/wm831x/
22017 F:      include/linux/mfd/wm8350/
22018 F:      include/linux/mfd/wm8400*
22019 F:      include/linux/regulator/arizona*
22020 F:      include/linux/wm97xx.h
22021 F:      include/sound/wm????.h
22022 F:      sound/soc/codecs/arizona*
22023 F:      sound/soc/codecs/cs47l24*
22024 F:      sound/soc/codecs/wm*
22025
22026 WORKQUEUE
22027 M:      Tejun Heo <tj@kernel.org>
22028 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22029 S:      Maintained
22030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22031 F:      Documentation/core-api/workqueue.rst
22032 F:      include/linux/workqueue.h
22033 F:      kernel/workqueue.c
22034
22035 WWAN DRIVERS
22036 M:      Loic Poulain <loic.poulain@linaro.org>
22037 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22038 R:      Johannes Berg <johannes@sipsolutions.net>
22039 L:      netdev@vger.kernel.org
22040 S:      Maintained
22041 F:      drivers/net/wwan/
22042 F:      include/linux/wwan.h
22043 F:      include/uapi/linux/wwan.h
22044
22045 X-POWERS AXP288 PMIC DRIVERS
22046 M:      Hans de Goede <hdegoede@redhat.com>
22047 S:      Maintained
22048 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22049 N:      axp288
22050
22051 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22052 M:      Chen-Yu Tsai <wens@csie.org>
22053 L:      linux-kernel@vger.kernel.org
22054 S:      Maintained
22055 N:      axp[128]
22056
22057 X.25 STACK
22058 M:      Martin Schiller <ms@dev.tdt.de>
22059 L:      linux-x25@vger.kernel.org
22060 S:      Maintained
22061 F:      Documentation/networking/lapb-module.rst
22062 F:      Documentation/networking/x25*
22063 F:      drivers/net/wan/hdlc_x25.c
22064 F:      drivers/net/wan/lapbether.c
22065 F:      include/*/lapb.h
22066 F:      include/net/x25*
22067 F:      include/uapi/linux/x25.h
22068 F:      net/lapb/
22069 F:      net/x25/
22070
22071 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22072 M:      Thomas Gleixner <tglx@linutronix.de>
22073 M:      Ingo Molnar <mingo@redhat.com>
22074 M:      Borislav Petkov <bp@alien8.de>
22075 M:      Dave Hansen <dave.hansen@linux.intel.com>
22076 M:      x86@kernel.org
22077 R:      "H. Peter Anvin" <hpa@zytor.com>
22078 L:      linux-kernel@vger.kernel.org
22079 S:      Maintained
22080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22081 F:      Documentation/devicetree/bindings/x86/
22082 F:      Documentation/x86/
22083 F:      arch/x86/
22084
22085 X86 ENTRY CODE
22086 M:      Andy Lutomirski <luto@kernel.org>
22087 L:      linux-kernel@vger.kernel.org
22088 S:      Maintained
22089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22090 F:      arch/x86/entry/
22091
22092 X86 MCE INFRASTRUCTURE
22093 M:      Tony Luck <tony.luck@intel.com>
22094 M:      Borislav Petkov <bp@alien8.de>
22095 L:      linux-edac@vger.kernel.org
22096 S:      Maintained
22097 F:      Documentation/ABI/testing/sysfs-mce
22098 F:      Documentation/x86/x86_64/machinecheck.rst
22099 F:      arch/x86/kernel/cpu/mce/*
22100
22101 X86 MICROCODE UPDATE SUPPORT
22102 M:      Borislav Petkov <bp@alien8.de>
22103 S:      Maintained
22104 F:      arch/x86/kernel/cpu/microcode/*
22105
22106 X86 MM
22107 M:      Dave Hansen <dave.hansen@linux.intel.com>
22108 M:      Andy Lutomirski <luto@kernel.org>
22109 M:      Peter Zijlstra <peterz@infradead.org>
22110 L:      linux-kernel@vger.kernel.org
22111 S:      Maintained
22112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22113 F:      arch/x86/mm/
22114
22115 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22116 M:      Hans de Goede <hdegoede@redhat.com>
22117 L:      platform-driver-x86@vger.kernel.org
22118 S:      Maintained
22119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22120 F:      drivers/platform/x86/x86-android-tablets.c
22121
22122 X86 PLATFORM DRIVERS
22123 M:      Hans de Goede <hdegoede@redhat.com>
22124 M:      Mark Gross <markgross@kernel.org>
22125 L:      platform-driver-x86@vger.kernel.org
22126 S:      Maintained
22127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22128 F:      drivers/platform/olpc/
22129 F:      drivers/platform/x86/
22130
22131 X86 PLATFORM DRIVERS - ARCH
22132 R:      Darren Hart <dvhart@infradead.org>
22133 R:      Andy Shevchenko <andy@infradead.org>
22134 L:      platform-driver-x86@vger.kernel.org
22135 L:      x86@kernel.org
22136 S:      Maintained
22137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22138 F:      arch/x86/platform
22139
22140 X86 PLATFORM UV HPE SUPERDOME FLEX
22141 M:      Steve Wahl <steve.wahl@hpe.com>
22142 R:      Mike Travis <mike.travis@hpe.com>
22143 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22144 R:      Russ Anderson <russ.anderson@hpe.com>
22145 S:      Supported
22146 F:      arch/x86/include/asm/uv/
22147 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22148 F:      arch/x86/platform/uv/
22149
22150 X86 STACK UNWINDING
22151 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22152 M:      Peter Zijlstra <peterz@infradead.org>
22153 S:      Supported
22154 F:      arch/x86/include/asm/unwind*.h
22155 F:      arch/x86/kernel/dumpstack.c
22156 F:      arch/x86/kernel/stacktrace.c
22157 F:      arch/x86/kernel/unwind_*.c
22158
22159 X86 VDSO
22160 M:      Andy Lutomirski <luto@kernel.org>
22161 L:      linux-kernel@vger.kernel.org
22162 S:      Maintained
22163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22164 F:      arch/x86/entry/vdso/
22165
22166 XARRAY
22167 M:      Matthew Wilcox <willy@infradead.org>
22168 L:      linux-fsdevel@vger.kernel.org
22169 S:      Supported
22170 F:      Documentation/core-api/xarray.rst
22171 F:      include/linux/idr.h
22172 F:      include/linux/xarray.h
22173 F:      lib/idr.c
22174 F:      lib/xarray.c
22175 F:      tools/testing/radix-tree
22176
22177 XBOX DVD IR REMOTE
22178 M:      Benjamin Valentin <benpicco@googlemail.com>
22179 S:      Maintained
22180 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22181 F:      drivers/media/rc/xbox_remote.c
22182
22183 XC2028/3028 TUNER DRIVER
22184 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22185 L:      linux-media@vger.kernel.org
22186 S:      Maintained
22187 W:      https://linuxtv.org
22188 T:      git git://linuxtv.org/media_tree.git
22189 F:      drivers/media/tuners/xc2028.*
22190
22191 XDP (eXpress Data Path)
22192 M:      Alexei Starovoitov <ast@kernel.org>
22193 M:      Daniel Borkmann <daniel@iogearbox.net>
22194 M:      David S. Miller <davem@davemloft.net>
22195 M:      Jakub Kicinski <kuba@kernel.org>
22196 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22197 M:      John Fastabend <john.fastabend@gmail.com>
22198 L:      netdev@vger.kernel.org
22199 L:      bpf@vger.kernel.org
22200 S:      Supported
22201 F:      include/net/xdp.h
22202 F:      include/net/xdp_priv.h
22203 F:      include/trace/events/xdp.h
22204 F:      kernel/bpf/cpumap.c
22205 F:      kernel/bpf/devmap.c
22206 F:      net/core/xdp.c
22207 F:      samples/bpf/xdp*
22208 F:      tools/testing/selftests/bpf/*xdp*
22209 F:      tools/testing/selftests/bpf/*/*xdp*
22210 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22211 F:      drivers/net/ethernet/*/*/*xdp*
22212 K:      (?:\b|_)xdp(?:\b|_)
22213
22214 XDP SOCKETS (AF_XDP)
22215 M:      Björn Töpel <bjorn@kernel.org>
22216 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22217 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22218 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22219 L:      netdev@vger.kernel.org
22220 L:      bpf@vger.kernel.org
22221 S:      Maintained
22222 F:      Documentation/networking/af_xdp.rst
22223 F:      include/net/xdp_sock*
22224 F:      include/net/xsk_buff_pool.h
22225 F:      include/uapi/linux/if_xdp.h
22226 F:      include/uapi/linux/xdp_diag.h
22227 F:      include/net/netns/xdp.h
22228 F:      net/xdp/
22229 F:      tools/testing/selftests/bpf/*xsk*
22230
22231 XEN BLOCK SUBSYSTEM
22232 M:      Roger Pau Monné <roger.pau@citrix.com>
22233 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22234 S:      Supported
22235 F:      drivers/block/xen*
22236 F:      drivers/block/xen-blkback/*
22237
22238 XEN HYPERVISOR ARM
22239 M:      Stefano Stabellini <sstabellini@kernel.org>
22240 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22241 S:      Maintained
22242 F:      arch/arm/include/asm/xen/
22243 F:      arch/arm/xen/
22244
22245 XEN HYPERVISOR ARM64
22246 M:      Stefano Stabellini <sstabellini@kernel.org>
22247 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22248 S:      Maintained
22249 F:      arch/arm64/include/asm/xen/
22250 F:      arch/arm64/xen/
22251
22252 XEN HYPERVISOR INTERFACE
22253 M:      Juergen Gross <jgross@suse.com>
22254 M:      Stefano Stabellini <sstabellini@kernel.org>
22255 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22256 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22257 S:      Supported
22258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22259 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22260 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22261 F:      drivers/*/xen-*front.c
22262 F:      drivers/xen/
22263 F:      include/uapi/xen/
22264 F:      include/xen/
22265 F:      kernel/configs/xen.config
22266
22267 XEN HYPERVISOR X86
22268 M:      Juergen Gross <jgross@suse.com>
22269 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22270 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22271 S:      Supported
22272 F:      arch/x86/configs/xen.config
22273 F:      arch/x86/include/asm/pvclock-abi.h
22274 F:      arch/x86/include/asm/xen/
22275 F:      arch/x86/platform/pvh/
22276 F:      arch/x86/xen/
22277
22278 XEN NETWORK BACKEND DRIVER
22279 M:      Wei Liu <wei.liu@kernel.org>
22280 M:      Paul Durrant <paul@xen.org>
22281 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22282 L:      netdev@vger.kernel.org
22283 S:      Supported
22284 F:      drivers/net/xen-netback/*
22285
22286 XEN PCI SUBSYSTEM
22287 M:      Juergen Gross <jgross@suse.com>
22288 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22289 S:      Supported
22290 F:      arch/x86/pci/*xen*
22291 F:      drivers/pci/*xen*
22292
22293 XEN PVSCSI DRIVERS
22294 M:      Juergen Gross <jgross@suse.com>
22295 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22296 L:      linux-scsi@vger.kernel.org
22297 S:      Supported
22298 F:      drivers/scsi/xen-scsifront.c
22299 F:      drivers/xen/xen-scsiback.c
22300 F:      include/xen/interface/io/vscsiif.h
22301
22302 XEN PVUSB DRIVER
22303 M:      Juergen Gross <jgross@suse.com>
22304 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22305 L:      linux-usb@vger.kernel.org
22306 S:      Supported
22307 F:      drivers/usb/host/xen*
22308 F:      include/xen/interface/io/usbif.h
22309
22310 XEN SOUND FRONTEND DRIVER
22311 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22312 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22313 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22314 S:      Supported
22315 F:      sound/xen/*
22316
22317 XEN SWIOTLB SUBSYSTEM
22318 M:      Juergen Gross <jgross@suse.com>
22319 M:      Stefano Stabellini <sstabellini@kernel.org>
22320 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22321 L:      iommu@lists.linux.dev
22322 S:      Supported
22323 F:      arch/x86/xen/*swiotlb*
22324 F:      drivers/xen/*swiotlb*
22325
22326 XFS FILESYSTEM
22327 C:      irc://irc.oftc.net/xfs
22328 M:      Darrick J. Wong <djwong@kernel.org>
22329 L:      linux-xfs@vger.kernel.org
22330 S:      Supported
22331 W:      http://xfs.org/
22332 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22333 F:      Documentation/ABI/testing/sysfs-fs-xfs
22334 F:      Documentation/admin-guide/xfs.rst
22335 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22336 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22337 F:      fs/xfs/
22338 F:      include/uapi/linux/dqblk_xfs.h
22339 F:      include/uapi/linux/fsmap.h
22340
22341 XILINX AMS DRIVER
22342 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22343 L:      linux-iio@vger.kernel.org
22344 S:      Maintained
22345 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22346 F:      drivers/iio/adc/xilinx-ams.c
22347
22348 XILINX AXI ETHERNET DRIVER
22349 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22350 S:      Maintained
22351 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22352
22353 XILINX CAN DRIVER
22354 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22355 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22356 L:      linux-can@vger.kernel.org
22357 S:      Maintained
22358 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22359 F:      drivers/net/can/xilinx_can.c
22360
22361 XILINX GPIO DRIVER
22362 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22363 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22364 R:      Michal Simek <michal.simek@xilinx.com>
22365 S:      Maintained
22366 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22367 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22368 F:      drivers/gpio/gpio-xilinx.c
22369 F:      drivers/gpio/gpio-zynq.c
22370
22371 XILINX SD-FEC IP CORES
22372 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22373 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22374 S:      Maintained
22375 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22376 F:      Documentation/misc-devices/xilinx_sdfec.rst
22377 F:      drivers/misc/Kconfig
22378 F:      drivers/misc/Makefile
22379 F:      drivers/misc/xilinx_sdfec.c
22380 F:      include/uapi/misc/xilinx_sdfec.h
22381
22382 XILINX PWM DRIVER
22383 M:      Sean Anderson <sean.anderson@seco.com>
22384 S:      Maintained
22385 F:      drivers/pwm/pwm-xilinx.c
22386 F:      include/clocksource/timer-xilinx.h
22387
22388 XILINX UARTLITE SERIAL DRIVER
22389 M:      Peter Korsgaard <jacmet@sunsite.dk>
22390 L:      linux-serial@vger.kernel.org
22391 S:      Maintained
22392 F:      drivers/tty/serial/uartlite.c
22393
22394 XILINX VIDEO IP CORES
22395 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22396 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22397 L:      linux-media@vger.kernel.org
22398 S:      Supported
22399 T:      git git://linuxtv.org/media_tree.git
22400 F:      Documentation/devicetree/bindings/media/xilinx/
22401 F:      drivers/media/platform/xilinx/
22402 F:      include/uapi/linux/xilinx-v4l2-controls.h
22403
22404 XILINX ZYNQMP DPDMA DRIVER
22405 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22406 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22407 L:      dmaengine@vger.kernel.org
22408 S:      Supported
22409 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22410 F:      drivers/dma/xilinx/xilinx_dpdma.c
22411 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22412
22413 XILINX ZYNQMP PSGTR PHY DRIVER
22414 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22415 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22416 L:      linux-kernel@vger.kernel.org
22417 S:      Supported
22418 T:      git https://github.com/Xilinx/linux-xlnx.git
22419 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22420 F:      drivers/phy/xilinx/phy-zynqmp.c
22421
22422 XILINX ZYNQMP SHA3 DRIVER
22423 M:      Harsha <harsha.harsha@xilinx.com>
22424 S:      Maintained
22425 F:      drivers/crypto/xilinx/zynqmp-sha.c
22426
22427 XILINX EVENT MANAGEMENT DRIVER
22428 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22429 S:      Maintained
22430 F:      drivers/soc/xilinx/xlnx_event_manager.c
22431 F:      include/linux/firmware/xlnx-event-manager.h
22432
22433 XILLYBUS DRIVER
22434 M:      Eli Billauer <eli.billauer@gmail.com>
22435 L:      linux-kernel@vger.kernel.org
22436 S:      Supported
22437 F:      drivers/char/xillybus/
22438
22439 XLP9XX I2C DRIVER
22440 M:      George Cherian <gcherian@marvell.com>
22441 L:      linux-i2c@vger.kernel.org
22442 S:      Supported
22443 W:      http://www.marvell.com
22444 F:      drivers/i2c/busses/i2c-xlp9xx.c
22445
22446 XRA1403 GPIO EXPANDER
22447 M:      Nandor Han <nandor.han@ge.com>
22448 M:      Semi Malinen <semi.malinen@ge.com>
22449 L:      linux-gpio@vger.kernel.org
22450 S:      Maintained
22451 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22452 F:      drivers/gpio/gpio-xra1403.c
22453
22454 XTENSA XTFPGA PLATFORM SUPPORT
22455 M:      Max Filippov <jcmvbkbc@gmail.com>
22456 L:      linux-xtensa@linux-xtensa.org
22457 S:      Maintained
22458 F:      drivers/spi/spi-xtensa-xtfpga.c
22459 F:      sound/soc/xtensa/xtfpga-i2s.c
22460
22461 YAM DRIVER FOR AX.25
22462 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22463 L:      linux-hams@vger.kernel.org
22464 S:      Maintained
22465 F:      drivers/net/hamradio/yam*
22466 F:      include/linux/yam.h
22467
22468 YAMA SECURITY MODULE
22469 M:      Kees Cook <keescook@chromium.org>
22470 S:      Supported
22471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22472 F:      Documentation/admin-guide/LSM/Yama.rst
22473 F:      security/yama/
22474
22475 YEALINK PHONE DRIVER
22476 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22477 L:      usbb2k-api-dev@nongnu.org
22478 S:      Maintained
22479 F:      Documentation/input/devices/yealink.rst
22480 F:      drivers/input/misc/yealink.*
22481
22482 Z8530 DRIVER FOR AX.25
22483 M:      Joerg Reuter <jreuter@yaina.de>
22484 L:      linux-hams@vger.kernel.org
22485 S:      Maintained
22486 W:      http://yaina.de/jreuter/
22487 W:      http://www.qsl.net/dl1bke/
22488 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22489 F:      drivers/net/hamradio/*scc.c
22490 F:      drivers/net/hamradio/z8530.h
22491
22492 ZBUD COMPRESSED PAGE ALLOCATOR
22493 M:      Seth Jennings <sjenning@redhat.com>
22494 M:      Dan Streetman <ddstreet@ieee.org>
22495 L:      linux-mm@kvack.org
22496 S:      Maintained
22497 F:      mm/zbud.c
22498
22499 Z3FOLD COMPRESSED PAGE ALLOCATOR
22500 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22501 R:      Miaohe Lin <linmiaohe@huawei.com>
22502 L:      linux-mm@kvack.org
22503 S:      Maintained
22504 F:      mm/z3fold.c
22505
22506 ZD1211RW WIRELESS DRIVER
22507 M:      Ulrich Kunitz <kune@deine-taler.de>
22508 L:      linux-wireless@vger.kernel.org
22509 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22510 S:      Maintained
22511 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22512 F:      drivers/net/wireless/zydas/zd1211rw/
22513
22514 ZD1301 MEDIA DRIVER
22515 M:      Antti Palosaari <crope@iki.fi>
22516 L:      linux-media@vger.kernel.org
22517 S:      Maintained
22518 W:      https://linuxtv.org/
22519 W:      http://palosaari.fi/linux/
22520 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22521 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22522
22523 ZD1301_DEMOD MEDIA DRIVER
22524 M:      Antti Palosaari <crope@iki.fi>
22525 L:      linux-media@vger.kernel.org
22526 S:      Maintained
22527 W:      https://linuxtv.org/
22528 W:      http://palosaari.fi/linux/
22529 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22530 F:      drivers/media/dvb-frontends/zd1301_demod*
22531
22532 ZHAOXIN PROCESSOR SUPPORT
22533 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22534 L:      linux-kernel@vger.kernel.org
22535 S:      Maintained
22536 F:      arch/x86/kernel/cpu/zhaoxin.c
22537
22538 ZONEFS FILESYSTEM
22539 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22540 M:      Naohiro Aota <naohiro.aota@wdc.com>
22541 R:      Johannes Thumshirn <jth@kernel.org>
22542 L:      linux-fsdevel@vger.kernel.org
22543 S:      Maintained
22544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22545 F:      Documentation/filesystems/zonefs.rst
22546 F:      fs/zonefs/
22547
22548 ZPOOL COMPRESSED PAGE STORAGE API
22549 M:      Dan Streetman <ddstreet@ieee.org>
22550 L:      linux-mm@kvack.org
22551 S:      Maintained
22552 F:      include/linux/zpool.h
22553 F:      mm/zpool.c
22554
22555 ZR36067 VIDEO FOR LINUX DRIVER
22556 M:      Corentin Labbe <clabbe@baylibre.com>
22557 L:      mjpeg-users@lists.sourceforge.net
22558 L:      linux-media@vger.kernel.org
22559 S:      Maintained
22560 W:      http://mjpeg.sourceforge.net/driver-zoran/
22561 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22562 F:      Documentation/driver-api/media/drivers/zoran.rst
22563 F:      drivers/staging/media/zoran/
22564
22565 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22566 M:      Minchan Kim <minchan@kernel.org>
22567 M:      Nitin Gupta <ngupta@vflare.org>
22568 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22569 L:      linux-kernel@vger.kernel.org
22570 S:      Maintained
22571 F:      Documentation/admin-guide/blockdev/zram.rst
22572 F:      drivers/block/zram/
22573
22574 ZS DECSTATION Z85C30 SERIAL DRIVER
22575 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22576 S:      Maintained
22577 F:      drivers/tty/serial/zs.*
22578
22579 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22580 M:      Minchan Kim <minchan@kernel.org>
22581 M:      Nitin Gupta <ngupta@vflare.org>
22582 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22583 L:      linux-mm@kvack.org
22584 S:      Maintained
22585 F:      Documentation/mm/zsmalloc.rst
22586 F:      include/linux/zsmalloc.h
22587 F:      mm/zsmalloc.c
22588
22589 ZSTD
22590 M:      Nick Terrell <terrelln@fb.com>
22591 S:      Maintained
22592 B:      https://github.com/facebook/zstd/issues
22593 T:      git git://github.com/terrelln/linux.git
22594 F:      include/linux/zstd*
22595 F:      lib/zstd/
22596 F:      lib/decompress_unzstd.c
22597 F:      crypto/zstd.c
22598 N:      zstd
22599 K:      zstd
22600
22601 ZSWAP COMPRESSED SWAP CACHING
22602 M:      Seth Jennings <sjenning@redhat.com>
22603 M:      Dan Streetman <ddstreet@ieee.org>
22604 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22605 L:      linux-mm@kvack.org
22606 S:      Maintained
22607 F:      mm/zswap.c
22608
22609 THE REST
22610 M:      Linus Torvalds <torvalds@linux-foundation.org>
22611 L:      linux-kernel@vger.kernel.org
22612 S:      Buried alive in reporters
22613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22614 F:      *
22615 F:      */