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/process/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@kernel.org>
 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@lists.linux.dev
 232 S:      Maintained
 233 W:      http://github.com/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:      arch/*/include/uapi/
 277 X:      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 IDIO-16 GPIO LIBRARY
 316 M:      William Breathitt Gray <william.gray@linaro.org>
 317 L:      linux-gpio@vger.kernel.org
 318 S:      Maintained
 319 F:      drivers/gpio/gpio-idio-16.c
 320 F:      drivers/gpio/gpio-idio-16.h
 321
 322 ACCES PCI-IDIO-16 GPIO DRIVER
 323 M:      William Breathitt Gray <william.gray@linaro.org>
 324 L:      linux-gpio@vger.kernel.org
 325 S:      Maintained
 326 F:      drivers/gpio/gpio-pci-idio-16.c
 327
 328 ACCES PCIe-IDIO-24 GPIO DRIVER
 329 M:      William Breathitt Gray <william.gray@linaro.org>
 330 L:      linux-gpio@vger.kernel.org
 331 S:      Maintained
 332 F:      drivers/gpio/gpio-pcie-idio-24.c
 333
 334 ACENIC DRIVER
 335 M:      Jes Sorensen <jes@trained-monkey.org>
 336 L:      linux-acenic@sunsite.dk
 337 S:      Maintained
 338 F:      drivers/net/ethernet/alteon/acenic*
 339
 340 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 341 M:      Peter Kaestle <peter@piie.net>
 342 L:      platform-driver-x86@vger.kernel.org
 343 S:      Maintained
 344 W:      http://piie.net/?section=acerhdf
 345 F:      drivers/platform/x86/acerhdf.c
 346
 347 ACER WMI LAPTOP EXTRAS
 348 M:      "Lee, Chun-Yi" <jlee@suse.com>
 349 L:      platform-driver-x86@vger.kernel.org
 350 S:      Maintained
 351 F:      drivers/platform/x86/acer-wmi.c
 352
 353 ACPI
 354 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 355 R:      Len Brown <lenb@kernel.org>
 356 L:      linux-acpi@vger.kernel.org
 357 S:      Supported
 358 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 359 B:      https://bugzilla.kernel.org
 360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 361 F:      Documentation/ABI/testing/configfs-acpi
 362 F:      Documentation/ABI/testing/sysfs-bus-acpi
 363 F:      Documentation/firmware-guide/acpi/
 364 F:      arch/x86/kernel/acpi/
 365 F:      arch/x86/pci/acpi.c
 366 F:      drivers/acpi/
 367 F:      drivers/pci/*/*acpi*
 368 F:      drivers/pci/*acpi*
 369 F:      drivers/pnp/pnpacpi/
 370 F:      include/acpi/
 371 F:      include/linux/acpi.h
 372 F:      include/linux/fwnode.h
 373 F:      tools/power/acpi/
 374
 375 ACPI APEI
 376 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 377 R:      Len Brown <lenb@kernel.org>
 378 R:      James Morse <james.morse@arm.com>
 379 R:      Tony Luck <tony.luck@intel.com>
 380 R:      Borislav Petkov <bp@alien8.de>
 381 L:      linux-acpi@vger.kernel.org
 382 F:      drivers/acpi/apei/
 383
 384 ACPI COMPONENT ARCHITECTURE (ACPICA)
 385 M:      Robert Moore <robert.moore@intel.com>
 386 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 387 L:      linux-acpi@vger.kernel.org
 388 L:      acpica-devel@lists.linuxfoundation.org
 389 S:      Supported
 390 W:      https://acpica.org/
 391 W:      https://github.com/acpica/acpica/
 392 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 393 B:      https://bugzilla.kernel.org
 394 B:      https://bugs.acpica.org
 395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 396 F:      drivers/acpi/acpica/
 397 F:      include/acpi/
 398 F:      tools/power/acpi/
 399
 400 ACPI FOR ARM64 (ACPI/arm64)
 401 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 402 M:      Hanjun Guo <guohanjun@huawei.com>
 403 M:      Sudeep Holla <sudeep.holla@arm.com>
 404 L:      linux-acpi@vger.kernel.org
 405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 406 S:      Maintained
 407 F:      drivers/acpi/arm64
 408
 409 ACPI FOR RISC-V (ACPI/riscv)
 410 M:      Sunil V L <sunilvl@ventanamicro.com>
 411 L:      linux-acpi@vger.kernel.org
 412 L:      linux-riscv@lists.infradead.org
 413 S:      Maintained
 414 F:      drivers/acpi/riscv/
 415
 416 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 417 M:      Sudeep Holla <sudeep.holla@arm.com>
 418 L:      linux-acpi@vger.kernel.org
 419 S:      Supported
 420 F:      drivers/mailbox/pcc.c
 421
 422 ACPI PMIC DRIVERS
 423 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 424 M:      Len Brown <lenb@kernel.org>
 425 R:      Andy Shevchenko <andy@kernel.org>
 426 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 430 B:      https://bugzilla.kernel.org
 431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 432 F:      drivers/acpi/pmic/
 433
 434 ACPI SERIAL MULTI INSTANTIATE DRIVER
 435 M:      Hans de Goede <hdegoede@redhat.com>
 436 L:      platform-driver-x86@vger.kernel.org
 437 S:      Maintained
 438 F:      drivers/platform/x86/serial-multi-instantiate.c
 439
 440 ACPI THERMAL DRIVER
 441 M:      Rafael J. Wysocki <rafael@kernel.org>
 442 R:      Zhang Rui <rui.zhang@intel.com>
 443 L:      linux-acpi@vger.kernel.org
 444 S:      Supported
 445 B:      https://bugzilla.kernel.org
 446 F:      drivers/acpi/*thermal*
 447
 448 ACPI VIOT DRIVER
 449 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 450 L:      linux-acpi@vger.kernel.org
 451 L:      iommu@lists.linux.dev
 452 S:      Maintained
 453 F:      drivers/acpi/viot.c
 454 F:      include/linux/acpi_viot.h
 455
 456 ACPI WMI DRIVER
 457 L:      platform-driver-x86@vger.kernel.org
 458 S:      Orphan
 459 F:      Documentation/driver-api/wmi.rst
 460 F:      Documentation/wmi/
 461 F:      drivers/platform/x86/wmi.c
 462 F:      include/uapi/linux/wmi.h
 463
 464 ACRN HYPERVISOR SERVICE MODULE
 465 M:      Fei Li <fei1.li@intel.com>
 466 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 467 S:      Supported
 468 W:      https://projectacrn.org
 469 F:      Documentation/virt/acrn/
 470 F:      drivers/virt/acrn/
 471 F:      include/uapi/linux/acrn.h
 472
 473 AD1889 ALSA SOUND DRIVER
 474 L:      linux-parisc@vger.kernel.org
 475 S:      Maintained
 476 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 477 F:      sound/pci/ad1889.*
 478
 479 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 480 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 481 L:      linux-iio@vger.kernel.org
 482 S:      Supported
 483 F:      drivers/iio/potentiometer/ad5110.c
 484
 485 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 486 M:      Michael Hennerich <michael.hennerich@analog.com>
 487 S:      Supported
 488 W:      http://wiki.analog.com/AD5254
 489 W:      https://ez.analog.com/linux-software-drivers
 490 F:      drivers/misc/ad525x_dpot.c
 491
 492 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 493 M:      Michael Hennerich <michael.hennerich@analog.com>
 494 S:      Supported
 495 W:      http://wiki.analog.com/AD5398
 496 W:      https://ez.analog.com/linux-software-drivers
 497 F:      drivers/regulator/ad5398.c
 498
 499 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 500 M:      Michael Hennerich <michael.hennerich@analog.com>
 501 S:      Supported
 502 W:      http://wiki.analog.com/AD7142
 503 W:      https://ez.analog.com/linux-software-drivers
 504 F:      drivers/input/misc/ad714x.c
 505
 506 AD7877 TOUCHSCREEN DRIVER
 507 M:      Michael Hennerich <michael.hennerich@analog.com>
 508 S:      Supported
 509 W:      http://wiki.analog.com/AD7877
 510 W:      https://ez.analog.com/linux-software-drivers
 511 F:      drivers/input/touchscreen/ad7877.c
 512
 513 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 S:      Supported
 516 W:      http://wiki.analog.com/AD7879
 517 W:      https://ez.analog.com/linux-software-drivers
 518 F:      drivers/input/touchscreen/ad7879.c
 519
 520 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 521 M:      Jiri Kosina <jikos@kernel.org>
 522 S:      Maintained
 523
 524 ADF7242 IEEE 802.15.4 RADIO DRIVER
 525 M:      Michael Hennerich <michael.hennerich@analog.com>
 526 L:      linux-wpan@vger.kernel.org
 527 S:      Supported
 528 W:      https://wiki.analog.com/ADF7242
 529 W:      https://ez.analog.com/linux-software-drivers
 530 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 531 F:      drivers/net/ieee802154/adf7242.c
 532
 533 ADM1025 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adm1025.rst
 538 F:      drivers/hwmon/adm1025.c
 539
 540 ADM1029 HARDWARE MONITOR DRIVER
 541 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 542 L:      linux-hwmon@vger.kernel.org
 543 S:      Maintained
 544 F:      drivers/hwmon/adm1029.c
 545
 546 ADM8211 WIRELESS DRIVER
 547 L:      linux-wireless@vger.kernel.org
 548 S:      Orphan
 549 W:      https://wireless.wiki.kernel.org/
 550 F:      drivers/net/wireless/admtek/adm8211.*
 551
 552 ADP1653 FLASH CONTROLLER DRIVER
 553 M:      Sakari Ailus <sakari.ailus@iki.fi>
 554 L:      linux-media@vger.kernel.org
 555 S:      Maintained
 556 F:      drivers/media/i2c/adp1653.c
 557 F:      include/media/i2c/adp1653.h
 558
 559 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 560 M:      Michael Hennerich <michael.hennerich@analog.com>
 561 S:      Supported
 562 W:      http://wiki.analog.com/ADP5520
 563 W:      https://ez.analog.com/linux-software-drivers
 564 F:      drivers/gpio/gpio-adp5520.c
 565 F:      drivers/input/keyboard/adp5520-keys.c
 566 F:      drivers/leds/leds-adp5520.c
 567 F:      drivers/mfd/adp5520.c
 568 F:      drivers/video/backlight/adp5520_bl.c
 569
 570 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 571 M:      Michael Hennerich <michael.hennerich@analog.com>
 572 S:      Supported
 573 W:      http://wiki.analog.com/ADP5588
 574 W:      https://ez.analog.com/linux-software-drivers
 575 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 576 F:      drivers/input/keyboard/adp5588-keys.c
 577
 578 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 579 M:      Michael Hennerich <michael.hennerich@analog.com>
 580 S:      Supported
 581 W:      http://wiki.analog.com/ADP8860
 582 W:      https://ez.analog.com/linux-software-drivers
 583 F:      drivers/video/backlight/adp8860_bl.c
 584
 585 ADT746X FAN DRIVER
 586 M:      Colin Leroy <colin@colino.net>
 587 S:      Maintained
 588 F:      drivers/macintosh/therm_adt746x.c
 589
 590 ADT7475 HARDWARE MONITOR DRIVER
 591 M:      Jean Delvare <jdelvare@suse.com>
 592 L:      linux-hwmon@vger.kernel.org
 593 S:      Maintained
 594 F:      Documentation/hwmon/adt7475.rst
 595 F:      drivers/hwmon/adt7475.c
 596
 597 ADVANSYS SCSI DRIVER
 598 M:      Matthew Wilcox <willy@infradead.org>
 599 M:      Hannes Reinecke <hare@suse.com>
 600 L:      linux-scsi@vger.kernel.org
 601 S:      Maintained
 602 F:      Documentation/scsi/advansys.rst
 603 F:      drivers/scsi/advansys.c
 604
 605 ADVANTECH SWBTN DRIVER
 606 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 607 L:      platform-driver-x86@vger.kernel.org
 608 S:      Maintained
 609 F:      drivers/platform/x86/adv_swbutton.c
 610
 611 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 612 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 613 S:      Supported
 614 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 615 F:      drivers/iio/accel/adxl313*
 616
 617 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 618 M:      Michael Hennerich <michael.hennerich@analog.com>
 619 S:      Supported
 620 W:      http://wiki.analog.com/ADXL345
 621 W:      https://ez.analog.com/linux-software-drivers
 622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 623 F:      drivers/input/misc/adxl34x.c
 624
 625 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 626 M:      Puranjay Mohan <puranjay12@gmail.com>
 627 L:      linux-iio@vger.kernel.org
 628 S:      Supported
 629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 630 F:      drivers/iio/accel/adxl355.h
 631 F:      drivers/iio/accel/adxl355_core.c
 632 F:      drivers/iio/accel/adxl355_i2c.c
 633 F:      drivers/iio/accel/adxl355_spi.c
 634
 635 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 636 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 637 L:      linux-iio@vger.kernel.org
 638 S:      Supported
 639 W:      https://ez.analog.com/linux-software-drivers
 640 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 641 F:      drivers/iio/accel/adxl367*
 642
 643 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 644 M:      Michael Hennerich <michael.hennerich@analog.com>
 645 S:      Supported
 646 W:      https://ez.analog.com/linux-software-drivers
 647 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 648 F:      drivers/iio/accel/adxl372.c
 649 F:      drivers/iio/accel/adxl372_i2c.c
 650 F:      drivers/iio/accel/adxl372_spi.c
 651
 652 AF9013 MEDIA DRIVER
 653 M:      Antti Palosaari <crope@iki.fi>
 654 L:      linux-media@vger.kernel.org
 655 S:      Maintained
 656 W:      https://linuxtv.org
 657 W:      http://palosaari.fi/linux/
 658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 659 T:      git git://linuxtv.org/anttip/media_tree.git
 660 F:      drivers/media/dvb-frontends/af9013*
 661
 662 AF9033 MEDIA DRIVER
 663 M:      Antti Palosaari <crope@iki.fi>
 664 L:      linux-media@vger.kernel.org
 665 S:      Maintained
 666 W:      https://linuxtv.org
 667 W:      http://palosaari.fi/linux/
 668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 669 T:      git git://linuxtv.org/anttip/media_tree.git
 670 F:      drivers/media/dvb-frontends/af9033*
 671
 672 AFFS FILE SYSTEM
 673 M:      David Sterba <dsterba@suse.com>
 674 L:      linux-fsdevel@vger.kernel.org
 675 S:      Odd Fixes
 676 F:      Documentation/filesystems/affs.rst
 677 F:      fs/affs/
 678
 679 AFS FILESYSTEM
 680 M:      David Howells <dhowells@redhat.com>
 681 M:      Marc Dionne <marc.dionne@auristor.com>
 682 L:      linux-afs@lists.infradead.org
 683 S:      Supported
 684 W:      https://www.infradead.org/~dhowells/kafs/
 685 F:      Documentation/filesystems/afs.rst
 686 F:      fs/afs/
 687 F:      include/trace/events/afs.h
 688
 689 AGPGART DRIVER
 690 M:      David Airlie <airlied@redhat.com>
 691 L:      dri-devel@lists.freedesktop.org
 692 S:      Maintained
 693 T:      git git://anongit.freedesktop.org/drm/drm
 694 F:      drivers/char/agp/
 695 F:      include/linux/agp*
 696 F:      include/uapi/linux/agp*
 697
 698 AHA152X SCSI DRIVER
 699 M:      "Juergen E. Fischer" <fischer@norbit.de>
 700 L:      linux-scsi@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/scsi/aha152x*
 703 F:      drivers/scsi/pcmcia/aha152x*
 704
 705 AIC7XXX / AIC79XX SCSI DRIVER
 706 M:      Hannes Reinecke <hare@suse.com>
 707 L:      linux-scsi@vger.kernel.org
 708 S:      Maintained
 709 F:      drivers/scsi/aic7xxx/
 710
 711 AIMSLAB FM RADIO RECEIVER DRIVER
 712 M:      Hans Verkuil <hverkuil@xs4all.nl>
 713 L:      linux-media@vger.kernel.org
 714 S:      Maintained
 715 W:      https://linuxtv.org
 716 T:      git git://linuxtv.org/media_tree.git
 717 F:      drivers/media/radio/radio-aimslab*
 718
 719 AIO
 720 M:      Benjamin LaHaise <bcrl@kvack.org>
 721 L:      linux-aio@kvack.org
 722 S:      Supported
 723 F:      fs/aio.c
 724 F:      include/linux/*aio*.h
 725
 726 AIRSPY MEDIA DRIVER
 727 M:      Antti Palosaari <crope@iki.fi>
 728 L:      linux-media@vger.kernel.org
 729 S:      Maintained
 730 W:      https://linuxtv.org
 731 W:      http://palosaari.fi/linux/
 732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 733 T:      git git://linuxtv.org/anttip/media_tree.git
 734 F:      drivers/media/usb/airspy/
 735
 736 ALACRITECH GIGABIT ETHERNET DRIVER
 737 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 738 S:      Maintained
 739 F:      drivers/net/ethernet/alacritech/*
 740
 741 ALCATEL SPEEDTOUCH USB DRIVER
 742 M:      Duncan Sands <duncan.sands@free.fr>
 743 L:      linux-usb@vger.kernel.org
 744 S:      Maintained
 745 W:      http://www.linux-usb.org/SpeedTouch/
 746 F:      drivers/usb/atm/speedtch.c
 747 F:      drivers/usb/atm/usbatm.c
 748
 749 ALCHEMY AU1XX0 MMC DRIVER
 750 M:      Manuel Lauss <manuel.lauss@gmail.com>
 751 S:      Maintained
 752 F:      drivers/mmc/host/au1xmmc.c
 753
 754 ALI1563 I2C DRIVER
 755 M:      Rudolf Marek <r.marek@assembler.cz>
 756 L:      linux-i2c@vger.kernel.org
 757 S:      Maintained
 758 F:      Documentation/i2c/busses/i2c-ali1563.rst
 759 F:      drivers/i2c/busses/i2c-ali1563.c
 760
 761 ALIBABA ELASTIC RDMA DRIVER
 762 M:      Cheng Xu <chengyou@linux.alibaba.com>
 763 M:      Kai Shen <kaishen@linux.alibaba.com>
 764 L:      linux-rdma@vger.kernel.org
 765 S:      Supported
 766 F:      drivers/infiniband/hw/erdma
 767 F:      include/uapi/rdma/erdma-abi.h
 768
 769 ALIBABA PMU DRIVER
 770 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 771 S:      Supported
 772 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 773 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 774
 775 ALIENWARE WMI DRIVER
 776 L:      Dell.Client.Kernel@dell.com
 777 S:      Maintained
 778 F:      drivers/platform/x86/dell/alienware-wmi.c
 779
 780 ALLEGRO DVT VIDEO IP CORE DRIVER
 781 M:      Michael Tretter <m.tretter@pengutronix.de>
 782 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 783 L:      linux-media@vger.kernel.org
 784 S:      Maintained
 785 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 786 F:      drivers/media/platform/allegro-dvt/
 787
 788 ALLWINNER A10 CSI DRIVER
 789 M:      Maxime Ripard <mripard@kernel.org>
 790 L:      linux-media@vger.kernel.org
 791 S:      Maintained
 792 T:      git git://linuxtv.org/media_tree.git
 793 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 794 F:      drivers/media/platform/sunxi/sun4i-csi/
 795
 796 ALLWINNER A31 CSI DRIVER
 797 M:      Yong Deng <yong.deng@magewell.com>
 798 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 799 L:      linux-media@vger.kernel.org
 800 S:      Maintained
 801 T:      git git://linuxtv.org/media_tree.git
 802 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 803 F:      drivers/media/platform/sunxi/sun6i-csi/
 804
 805 ALLWINNER A31 ISP DRIVER
 806 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 807 L:      linux-media@vger.kernel.org
 808 S:      Maintained
 809 T:      git git://linuxtv.org/media_tree.git
 810 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 811 F:      drivers/staging/media/sunxi/sun6i-isp/
 812 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 813
 814 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 815 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 816 L:      linux-media@vger.kernel.org
 817 S:      Maintained
 818 T:      git git://linuxtv.org/media_tree.git
 819 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 820 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 821
 822 ALLWINNER CPUFREQ DRIVER
 823 M:      Yangtao Li <tiny.windzz@gmail.com>
 824 L:      linux-pm@vger.kernel.org
 825 S:      Maintained
 826 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 827 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 828
 829 ALLWINNER CRYPTO DRIVERS
 830 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 831 L:      linux-crypto@vger.kernel.org
 832 S:      Maintained
 833 F:      drivers/crypto/allwinner/
 834
 835 ALLWINNER DMIC DRIVERS
 836 M:      Ban Tao <fengzheng923@gmail.com>
 837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 838 S:      Maintained
 839 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 840 F:      sound/soc/sunxi/sun50i-dmic.c
 841
 842 ALLWINNER HARDWARE SPINLOCK SUPPORT
 843 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 844 S:      Maintained
 845 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 846 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 847
 848 ALLWINNER THERMAL DRIVER
 849 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 850 M:      Yangtao Li <tiny.windzz@gmail.com>
 851 L:      linux-pm@vger.kernel.org
 852 S:      Maintained
 853 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 854 F:      drivers/thermal/sun8i_thermal.c
 855
 856 ALLWINNER VPU DRIVER
 857 M:      Maxime Ripard <mripard@kernel.org>
 858 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 859 L:      linux-media@vger.kernel.org
 860 S:      Maintained
 861 F:      drivers/staging/media/sunxi/cedrus/
 862
 863 ALPHA PORT
 864 M:      Richard Henderson <richard.henderson@linaro.org>
 865 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 866 M:      Matt Turner <mattst88@gmail.com>
 867 L:      linux-alpha@vger.kernel.org
 868 S:      Odd Fixes
 869 F:      arch/alpha/
 870
 871 ALPS PS/2 TOUCHPAD DRIVER
 872 R:      Pali Rohár <pali@kernel.org>
 873 F:      drivers/input/mouse/alps.*
 874
 875 ALTERA I2C CONTROLLER DRIVER
 876 M:      Thor Thayer <thor.thayer@linux.intel.com>
 877 S:      Maintained
 878 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 879 F:      drivers/i2c/busses/i2c-altera.c
 880
 881 ALTERA MAILBOX DRIVER
 882 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 883 S:      Maintained
 884 F:      drivers/mailbox/mailbox-altera.c
 885
 886 ALTERA MSGDMA IP CORE DRIVER
 887 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 888 R:      Stefan Roese <sr@denx.de>
 889 L:      dmaengine@vger.kernel.org
 890 S:      Odd Fixes
 891 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 892 F:      drivers/dma/altera-msgdma.c
 893
 894 ALTERA PIO DRIVER
 895 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 896 L:      linux-gpio@vger.kernel.org
 897 S:      Maintained
 898 F:      drivers/gpio/gpio-altera.c
 899
 900 ALTERA SYSTEM MANAGER DRIVER
 901 M:      Thor Thayer <thor.thayer@linux.intel.com>
 902 S:      Maintained
 903 F:      drivers/mfd/altera-sysmgr.c
 904 F:      include/linux/mfd/altera-sysmgr.h
 905
 906 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 907 M:      Thor Thayer <thor.thayer@linux.intel.com>
 908 S:      Maintained
 909 F:      drivers/gpio/gpio-altera-a10sr.c
 910 F:      drivers/mfd/altera-a10sr.c
 911 F:      drivers/reset/reset-a10sr.c
 912 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 913 F:      include/linux/mfd/altera-a10sr.h
 914
 915 ALTERA TRIPLE SPEED ETHERNET DRIVER
 916 M:      Joyce Ooi <joyce.ooi@intel.com>
 917 L:      netdev@vger.kernel.org
 918 S:      Maintained
 919 F:      drivers/net/ethernet/altera/
 920
 921 ALTERA UART/JTAG UART SERIAL DRIVERS
 922 M:      Tobias Klauser <tklauser@distanz.ch>
 923 L:      linux-serial@vger.kernel.org
 924 S:      Maintained
 925 F:      drivers/tty/serial/altera_jtaguart.c
 926 F:      drivers/tty/serial/altera_uart.c
 927 F:      include/linux/altera_jtaguart.h
 928 F:      include/linux/altera_uart.h
 929
 930 AMAZON ANNAPURNA LABS FIC DRIVER
 931 M:      Talel Shenhar <talel@amazon.com>
 932 S:      Maintained
 933 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 934 F:      drivers/irqchip/irq-al-fic.c
 935
 936 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 937 M:      Talel Shenhar <talel@amazon.com>
 938 M:      Talel Shenhar <talelshenhar@gmail.com>
 939 S:      Maintained
 940 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 941 F:      drivers/edac/al_mc_edac.c
 942
 943 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 944 M:      Talel Shenhar <talel@amazon.com>
 945 S:      Maintained
 946 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 947 F:      drivers/thermal/thermal_mmio.c
 948
 949 AMAZON ETHERNET DRIVERS
 950 M:      Shay Agroskin <shayagr@amazon.com>
 951 M:      Arthur Kiyanovski <akiyano@amazon.com>
 952 R:      David Arinzon <darinzon@amazon.com>
 953 R:      Noam Dagan <ndagan@amazon.com>
 954 R:      Saeed Bishara <saeedb@amazon.com>
 955 L:      netdev@vger.kernel.org
 956 S:      Supported
 957 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 958 F:      drivers/net/ethernet/amazon/
 959
 960 AMAZON RDMA EFA DRIVER
 961 M:      Michael Margolin <mrgolin@amazon.com>
 962 R:      Gal Pressman <gal.pressman@linux.dev>
 963 R:      Yossi Leybovich <sleybo@amazon.com>
 964 L:      linux-rdma@vger.kernel.org
 965 S:      Supported
 966 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 967 F:      drivers/infiniband/hw/efa/
 968 F:      include/uapi/rdma/efa-abi.h
 969
 970 AMD CDX BUS DRIVER
 971 M:      Nipun Gupta <nipun.gupta@amd.com>
 972 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 973 S:      Maintained
 974 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 975 F:      drivers/cdx/*
 976 F:      include/linux/cdx/*
 977
 978 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 979 M:      Tom Lendacky <thomas.lendacky@amd.com>
 980 M:      John Allen <john.allen@amd.com>
 981 L:      linux-crypto@vger.kernel.org
 982 S:      Supported
 983 F:      drivers/crypto/ccp/
 984 F:      include/linux/ccp.h
 985
 986 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 987 M:      Brijesh Singh <brijesh.singh@amd.com>
 988 M:      Tom Lendacky <thomas.lendacky@amd.com>
 989 L:      linux-crypto@vger.kernel.org
 990 S:      Supported
 991 F:      drivers/crypto/ccp/sev*
 992 F:      include/uapi/linux/psp-sev.h
 993
 994 AMD DISPLAY CORE
 995 M:      Harry Wentland <harry.wentland@amd.com>
 996 M:      Leo Li <sunpeng.li@amd.com>
 997 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 998 L:      amd-gfx@lists.freedesktop.org
 999 S:      Supported
1000 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1001 F:      drivers/gpu/drm/amd/display/
1002
1003 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
1004 M:      Huang Rui <ray.huang@amd.com>
1005 L:      linux-hwmon@vger.kernel.org
1006 S:      Supported
1007 F:      Documentation/hwmon/fam15h_power.rst
1008 F:      drivers/hwmon/fam15h_power.c
1009
1010 AMD FCH GPIO DRIVER
1011 M:      Enrico Weigelt, metux IT consult <info@metux.net>
1012 L:      linux-gpio@vger.kernel.org
1013 S:      Maintained
1014 F:      drivers/gpio/gpio-amd-fch.c
1015 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
1016
1017 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1018 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1019 S:      Orphan
1020 F:      drivers/usb/gadget/udc/amd5536udc.*
1021
1022 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1023 M:      Andres Salomon <dilinger@queued.net>
1024 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1025 S:      Supported
1026 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1027 F:      arch/x86/include/asm/geode.h
1028 F:      drivers/char/hw_random/geode-rng.c
1029 F:      drivers/crypto/geode*
1030 F:      drivers/video/fbdev/geode/
1031
1032 AMD HSMP DRIVER
1033 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1034 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1035 L:      platform-driver-x86@vger.kernel.org
1036 S:      Maintained
1037 F:      Documentation/arch/x86/amd_hsmp.rst
1038 F:      arch/x86/include/asm/amd_hsmp.h
1039 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1040 F:      drivers/platform/x86/amd/hsmp.c
1041
1042 AMD IOMMU (AMD-VI)
1043 M:      Joerg Roedel <joro@8bytes.org>
1044 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1045 L:      iommu@lists.linux.dev
1046 S:      Maintained
1047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1048 F:      drivers/iommu/amd/
1049 F:      include/linux/amd-iommu.h
1050
1051 AMD KFD
1052 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1053 L:      amd-gfx@lists.freedesktop.org
1054 S:      Supported
1055 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1056 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1057 F:      drivers/gpu/drm/amd/amdkfd/
1058 F:      drivers/gpu/drm/amd/include/cik_structs.h
1059 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1060 F:      drivers/gpu/drm/amd/include/v9_structs.h
1061 F:      drivers/gpu/drm/amd/include/vi_structs.h
1062 F:      include/uapi/linux/kfd_ioctl.h
1063 F:      include/uapi/linux/kfd_sysfs.h
1064
1065 AMD MP2 I2C DRIVER
1066 M:      Elie Morisse <syniurge@gmail.com>
1067 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1068 L:      linux-i2c@vger.kernel.org
1069 S:      Maintained
1070 F:      drivers/i2c/busses/i2c-amd-mp2*
1071
1072 AMD PDS CORE DRIVER
1073 M:      Shannon Nelson <shannon.nelson@amd.com>
1074 M:      Brett Creeley <brett.creeley@amd.com>
1075 L:      netdev@vger.kernel.org
1076 S:      Supported
1077 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1078 F:      drivers/net/ethernet/amd/pds_core/
1079 F:      include/linux/pds/
1080
1081 AMD PMC DRIVER
1082 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1083 L:      platform-driver-x86@vger.kernel.org
1084 S:      Maintained
1085 F:      drivers/platform/x86/amd/pmc.c
1086
1087 AMD PMF DRIVER
1088 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1089 L:      platform-driver-x86@vger.kernel.org
1090 S:      Maintained
1091 F:      Documentation/ABI/testing/sysfs-amd-pmf
1092 F:      drivers/platform/x86/amd/pmf/
1093
1094 AMD POWERPLAY AND SWSMU
1095 M:      Evan Quan <evan.quan@amd.com>
1096 L:      amd-gfx@lists.freedesktop.org
1097 S:      Supported
1098 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1099 F:      drivers/gpu/drm/amd/pm/
1100
1101 AMD PSTATE DRIVER
1102 M:      Huang Rui <ray.huang@amd.com>
1103 L:      linux-pm@vger.kernel.org
1104 S:      Supported
1105 F:      Documentation/admin-guide/pm/amd-pstate.rst
1106 F:      drivers/cpufreq/amd-pstate*
1107 F:      include/linux/amd-pstate.h
1108 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1109
1110 AMD PTDMA DRIVER
1111 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1112 L:      dmaengine@vger.kernel.org
1113 S:      Maintained
1114 F:      drivers/dma/ptdma/
1115
1116 AMD SEATTLE DEVICE TREE SUPPORT
1117 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1118 M:      Tom Lendacky <thomas.lendacky@amd.com>
1119 S:      Supported
1120 F:      arch/arm64/boot/dts/amd/
1121
1122 AMD SENSOR FUSION HUB DRIVER
1123 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1124 L:      linux-input@vger.kernel.org
1125 S:      Maintained
1126 F:      Documentation/hid/amd-sfh*
1127 F:      drivers/hid/amd-sfh-hid/
1128
1129 AMD SPI DRIVER
1130 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1131 S:      Maintained
1132 F:      drivers/spi/spi-amd.c
1133
1134 AMD XGBE DRIVER
1135 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1136 L:      netdev@vger.kernel.org
1137 S:      Supported
1138 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1139 F:      drivers/net/ethernet/amd/xgbe/
1140
1141 AMLOGIC DDR PMU DRIVER
1142 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1143 L:      linux-amlogic@lists.infradead.org
1144 S:      Supported
1145 W:      http://www.amlogic.com
1146 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1147 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1148 F:      drivers/perf/amlogic/
1149 F:      include/soc/amlogic/
1150
1151 AMPHION VPU CODEC V4L2 DRIVER
1152 M:      Ming Qian <ming.qian@nxp.com>
1153 M:      Shijie Qin <shijie.qin@nxp.com>
1154 M:      Zhou Peng <eagle.zhou@nxp.com>
1155 L:      linux-media@vger.kernel.org
1156 S:      Maintained
1157 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1158 F:      drivers/media/platform/amphion/
1159
1160 AMS AS73211 DRIVER
1161 M:      Christian Eggers <ceggers@arri.de>
1162 L:      linux-iio@vger.kernel.org
1163 S:      Maintained
1164 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1165 F:      drivers/iio/light/as73211.c
1166
1167 AMT (Automatic Multicast Tunneling)
1168 M:      Taehee Yoo <ap420073@gmail.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Maintained
1171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1173 F:      drivers/net/amt.c
1174
1175 ANALOG DEVICES INC AD3552R DRIVER
1176 M:      Nuno Sá <nuno.sa@analog.com>
1177 L:      linux-iio@vger.kernel.org
1178 S:      Supported
1179 W:      https://ez.analog.com/linux-software-drivers
1180 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1181 F:      drivers/iio/dac/ad3552r.c
1182
1183 ANALOG DEVICES INC AD4130 DRIVER
1184 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 W:      http://ez.analog.com/community/linux-device-drivers
1188 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1189 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1190 F:      drivers/iio/adc/ad4130.c
1191
1192 ANALOG DEVICES INC AD7192 DRIVER
1193 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1194 L:      linux-iio@vger.kernel.org
1195 S:      Supported
1196 W:      https://ez.analog.com/linux-software-drivers
1197 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1198 F:      drivers/iio/adc/ad7192.c
1199
1200 ANALOG DEVICES INC AD7292 DRIVER
1201 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1202 L:      linux-iio@vger.kernel.org
1203 S:      Supported
1204 W:      https://ez.analog.com/linux-software-drivers
1205 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1206 F:      drivers/iio/adc/ad7292.c
1207
1208 ANALOG DEVICES INC AD7293 DRIVER
1209 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1210 L:      linux-iio@vger.kernel.org
1211 S:      Supported
1212 W:      https://ez.analog.com/linux-software-drivers
1213 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1214 F:      drivers/iio/dac/ad7293.c
1215
1216 ANALOG DEVICES INC AD74115 DRIVER
1217 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1218 L:      linux-iio@vger.kernel.org
1219 S:      Supported
1220 W:      http://ez.analog.com/community/linux-device-drivers
1221 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1222 F:      drivers/iio/addac/ad74115.c
1223
1224 ANALOG DEVICES INC AD74413R DRIVER
1225 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1226 L:      linux-iio@vger.kernel.org
1227 S:      Supported
1228 W:      https://ez.analog.com/linux-software-drivers
1229 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1230 F:      drivers/iio/addac/ad74413r.c
1231 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1232
1233 ANALOG DEVICES INC AD7768-1 DRIVER
1234 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1235 L:      linux-iio@vger.kernel.org
1236 S:      Supported
1237 W:      https://ez.analog.com/linux-software-drivers
1238 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1239 F:      drivers/iio/adc/ad7768-1.c
1240
1241 ANALOG DEVICES INC AD7780 DRIVER
1242 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1243 M:      Renato Lui Geh <renatogeh@gmail.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/adc/adi,ad7780.yaml
1248 F:      drivers/iio/adc/ad7780.c
1249
1250 ANALOG DEVICES INC ADA4250 DRIVER
1251 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1252 L:      linux-iio@vger.kernel.org
1253 S:      Supported
1254 W:      https://ez.analog.com/linux-software-drivers
1255 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1256 F:      drivers/iio/amplifiers/ada4250.c
1257
1258 ANALOG DEVICES INC ADF4377 DRIVER
1259 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1260 L:      linux-iio@vger.kernel.org
1261 S:      Supported
1262 W:      https://ez.analog.com/linux-software-drivers
1263 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1264 F:      drivers/iio/frequency/adf4377.c
1265
1266 ANALOG DEVICES INC ADGS1408 DRIVER
1267 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1268 S:      Supported
1269 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1270 F:      drivers/mux/adgs1408.c
1271
1272 ANALOG DEVICES INC ADIN DRIVER
1273 M:      Michael Hennerich <michael.hennerich@analog.com>
1274 L:      netdev@vger.kernel.org
1275 S:      Supported
1276 W:      https://ez.analog.com/linux-software-drivers
1277 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1278 F:      drivers/net/phy/adin.c
1279
1280 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1281 M:      Nuno Sa <nuno.sa@analog.com>
1282 L:      linux-iio@vger.kernel.org
1283 S:      Supported
1284 F:      drivers/iio/imu/adis.c
1285 F:      drivers/iio/imu/adis_buffer.c
1286 F:      drivers/iio/imu/adis_trigger.c
1287 F:      include/linux/iio/imu/adis.h
1288
1289 ANALOG DEVICES INC ADIS16460 DRIVER
1290 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1291 L:      linux-iio@vger.kernel.org
1292 S:      Supported
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1295 F:      drivers/iio/imu/adis16460.c
1296
1297 ANALOG DEVICES INC ADIS16475 DRIVER
1298 M:      Nuno Sa <nuno.sa@analog.com>
1299 L:      linux-iio@vger.kernel.org
1300 S:      Supported
1301 W:      https://ez.analog.com/linux-software-drivers
1302 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1303 F:      drivers/iio/imu/adis16475.c
1304
1305 ANALOG DEVICES INC ADM1177 DRIVER
1306 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1307 L:      linux-hwmon@vger.kernel.org
1308 S:      Supported
1309 W:      https://ez.analog.com/linux-software-drivers
1310 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1311 F:      drivers/hwmon/adm1177.c
1312
1313 ANALOG DEVICES INC ADMV1013 DRIVER
1314 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1315 L:      linux-iio@vger.kernel.org
1316 S:      Supported
1317 W:      https://ez.analog.com/linux-software-drivers
1318 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1319 F:      drivers/iio/frequency/admv1013.c
1320
1321 ANALOG DEVICES INC ADMV1014 DRIVER
1322 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1323 L:      linux-iio@vger.kernel.org
1324 S:      Supported
1325 W:      https://ez.analog.com/linux-software-drivers
1326 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1327 F:      drivers/iio/frequency/admv1014.c
1328
1329 ANALOG DEVICES INC ADMV8818 DRIVER
1330 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1331 L:      linux-iio@vger.kernel.org
1332 S:      Supported
1333 W:      https://ez.analog.com/linux-software-drivers
1334 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1335 F:      drivers/iio/filter/admv8818.c
1336
1337 ANALOG DEVICES INC ADP5061 DRIVER
1338 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1339 L:      linux-pm@vger.kernel.org
1340 S:      Supported
1341 W:      https://ez.analog.com/linux-software-drivers
1342 F:      drivers/power/supply/adp5061.c
1343
1344 ANALOG DEVICES INC ADRF6780 DRIVER
1345 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1346 L:      linux-iio@vger.kernel.org
1347 S:      Supported
1348 W:      https://ez.analog.com/linux-software-drivers
1349 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1350 F:      drivers/iio/frequency/adrf6780.c
1351
1352 ANALOG DEVICES INC ADV7180 DRIVER
1353 M:      Lars-Peter Clausen <lars@metafoo.de>
1354 L:      linux-media@vger.kernel.org
1355 S:      Supported
1356 W:      https://ez.analog.com/linux-software-drivers
1357 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1358 F:      drivers/media/i2c/adv7180.c
1359
1360 ANALOG DEVICES INC ADV748X DRIVER
1361 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1362 L:      linux-media@vger.kernel.org
1363 S:      Maintained
1364 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1365 F:      drivers/media/i2c/adv748x/*
1366
1367 ANALOG DEVICES INC ADV7511 DRIVER
1368 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1369 L:      linux-media@vger.kernel.org
1370 S:      Maintained
1371 F:      drivers/media/i2c/adv7511*
1372
1373 ANALOG DEVICES INC ADV7604 DRIVER
1374 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1375 L:      linux-media@vger.kernel.org
1376 S:      Maintained
1377 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1378 F:      drivers/media/i2c/adv7604*
1379
1380 ANALOG DEVICES INC ADV7842 DRIVER
1381 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1382 L:      linux-media@vger.kernel.org
1383 S:      Maintained
1384 F:      drivers/media/i2c/adv7842*
1385
1386 ANALOG DEVICES INC ADXRS290 DRIVER
1387 M:      Nishant Malpani <nish.malpani25@gmail.com>
1388 L:      linux-iio@vger.kernel.org
1389 S:      Supported
1390 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1391 F:      drivers/iio/gyro/adxrs290.c
1392
1393 ANALOG DEVICES INC ASOC CODEC DRIVERS
1394 M:      Lars-Peter Clausen <lars@metafoo.de>
1395 M:      Nuno Sá <nuno.sa@analog.com>
1396 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1397 S:      Supported
1398 W:      http://wiki.analog.com/
1399 W:      https://ez.analog.com/linux-software-drivers
1400 F:      sound/soc/codecs/ad1*
1401 F:      sound/soc/codecs/ad7*
1402 F:      sound/soc/codecs/adau*
1403 F:      sound/soc/codecs/adav*
1404 F:      sound/soc/codecs/sigmadsp.*
1405 F:      sound/soc/codecs/ssm*
1406
1407 ANALOG DEVICES INC DMA DRIVERS
1408 M:      Lars-Peter Clausen <lars@metafoo.de>
1409 S:      Supported
1410 W:      https://ez.analog.com/linux-software-drivers
1411 F:      drivers/dma/dma-axi-dmac.c
1412
1413 ANALOG DEVICES INC IIO DRIVERS
1414 M:      Lars-Peter Clausen <lars@metafoo.de>
1415 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1416 S:      Supported
1417 W:      http://wiki.analog.com/
1418 W:      https://ez.analog.com/linux-software-drivers
1419 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1420 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1421 F:      Documentation/devicetree/bindings/iio/*/adi,*
1422 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1423 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1424 F:      drivers/iio/*/ad*
1425 F:      drivers/iio/adc/ltc249*
1426 F:      drivers/iio/amplifiers/hmc425a.c
1427 F:      drivers/staging/iio/*/ad*
1428 X:      drivers/iio/*/adjd*
1429
1430 ANALOG DEVICES INC MAX31760 DRIVER
1431 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1432 S:      Maintained
1433 W:      http://wiki.analog.com/
1434 W:      https://ez.analog.com/linux-software-drivers
1435 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1436 F:      Documentation/hwmon/max31760.rst
1437 F:      drivers/hwmon/max31760.c
1438
1439 ANALOGBITS PLL LIBRARIES
1440 M:      Paul Walmsley <paul.walmsley@sifive.com>
1441 S:      Supported
1442 F:      drivers/clk/analogbits/*
1443 F:      include/linux/clk/analogbits*
1444
1445 ANDROID DRIVERS
1446 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1447 M:      Arve Hjønnevåg <arve@android.com>
1448 M:      Todd Kjos <tkjos@android.com>
1449 M:      Martijn Coenen <maco@android.com>
1450 M:      Joel Fernandes <joel@joelfernandes.org>
1451 M:      Christian Brauner <christian@brauner.io>
1452 M:      Carlos Llamas <cmllamas@google.com>
1453 M:      Suren Baghdasaryan <surenb@google.com>
1454 L:      linux-kernel@vger.kernel.org
1455 S:      Supported
1456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1457 F:      drivers/android/
1458
1459 ANDROID GOLDFISH PIC DRIVER
1460 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1461 S:      Supported
1462 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1463 F:      drivers/irqchip/irq-goldfish-pic.c
1464
1465 ANDROID GOLDFISH RTC DRIVER
1466 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1467 S:      Supported
1468 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1469 F:      drivers/rtc/rtc-goldfish.c
1470
1471 AOA (Apple Onboard Audio) ALSA DRIVER
1472 M:      Johannes Berg <johannes@sipsolutions.net>
1473 L:      linuxppc-dev@lists.ozlabs.org
1474 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1475 S:      Maintained
1476 F:      sound/aoa/
1477
1478 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1479 M:      William Breathitt Gray <william.gray@linaro.org>
1480 L:      linux-iio@vger.kernel.org
1481 S:      Maintained
1482 F:      drivers/iio/addac/stx104.c
1483
1484 APM DRIVER
1485 M:      Jiri Kosina <jikos@kernel.org>
1486 S:      Odd fixes
1487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1488 F:      arch/x86/kernel/apm_32.c
1489 F:      drivers/char/apm-emulation.c
1490 F:      include/linux/apm_bios.h
1491 F:      include/uapi/linux/apm_bios.h
1492
1493 APPARMOR SECURITY MODULE
1494 M:      John Johansen <john.johansen@canonical.com>
1495 M:      John Johansen <john@apparmor.net>
1496 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1497 S:      Supported
1498 W:      apparmor.net
1499 B:      https://gitlab.com/apparmor/apparmor-kernel
1500 C:      irc://irc.oftc.net/apparmor
1501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1502 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1503 F:      Documentation/admin-guide/LSM/apparmor.rst
1504 F:      security/apparmor/
1505
1506 APPLE BCM5974 MULTITOUCH DRIVER
1507 M:      Henrik Rydberg <rydberg@bitmath.org>
1508 L:      linux-input@vger.kernel.org
1509 S:      Odd fixes
1510 F:      drivers/input/mouse/bcm5974.c
1511
1512 APPLE PCIE CONTROLLER DRIVER
1513 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1514 M:      Marc Zyngier <maz@kernel.org>
1515 L:      linux-pci@vger.kernel.org
1516 S:      Maintained
1517 F:      drivers/pci/controller/pcie-apple.c
1518
1519 APPLE SMC DRIVER
1520 M:      Henrik Rydberg <rydberg@bitmath.org>
1521 L:      linux-hwmon@vger.kernel.org
1522 S:      Odd fixes
1523 F:      drivers/hwmon/applesmc.c
1524
1525 APPLETALK NETWORK LAYER
1526 L:      netdev@vger.kernel.org
1527 S:      Odd fixes
1528 F:      drivers/net/appletalk/
1529 F:      include/linux/atalk.h
1530 F:      include/uapi/linux/atalk.h
1531 F:      net/appletalk/
1532
1533 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1534 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1535 S:      Supported
1536 F:      arch/arm64/boot/dts/apm/
1537
1538 APPLIED MICRO (APM) X-GENE SOC EDAC
1539 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1540 S:      Supported
1541 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1542 F:      drivers/edac/xgene_edac.c
1543
1544 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1545 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1546 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1547 S:      Supported
1548 F:      drivers/net/ethernet/apm/xgene-v2/
1549
1550 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1551 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1552 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1553 M:      Quan Nguyen <quan@os.amperecomputing.com>
1554 S:      Supported
1555 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1556 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1557 F:      drivers/net/ethernet/apm/xgene/
1558 F:      drivers/net/mdio/mdio-xgene.c
1559
1560 APPLIED MICRO (APM) X-GENE SOC PMU
1561 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1562 S:      Supported
1563 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1564 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1565 F:      drivers/perf/xgene_pmu.c
1566
1567 APTINA CAMERA SENSOR PLL
1568 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1569 L:      linux-media@vger.kernel.org
1570 S:      Maintained
1571 F:      drivers/media/i2c/aptina-pll.*
1572
1573 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1574 M:      Aleksa Savic <savicaleksa83@gmail.com>
1575 M:      Jack Doan <me@jackdoan.com>
1576 L:      linux-hwmon@vger.kernel.org
1577 S:      Maintained
1578 F:      Documentation/hwmon/aquacomputer_d5next.rst
1579 F:      drivers/hwmon/aquacomputer_d5next.c
1580
1581 AQUANTIA ETHERNET DRIVER (atlantic)
1582 M:      Igor Russkikh <irusskikh@marvell.com>
1583 L:      netdev@vger.kernel.org
1584 S:      Supported
1585 W:      https://www.marvell.com/
1586 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1587 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1588 F:      drivers/net/ethernet/aquantia/atlantic/
1589
1590 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1591 M:      Egor Pomozov <epomozov@marvell.com>
1592 L:      netdev@vger.kernel.org
1593 S:      Supported
1594 W:      http://www.aquantia.com
1595 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1596
1597 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1598 M:      Krzysztof Hałasa <khalasa@piap.pl>
1599 L:      linux-media@vger.kernel.org
1600 S:      Maintained
1601 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1602 F:      drivers/media/i2c/ar0521.c
1603
1604 ARASAN NAND CONTROLLER DRIVER
1605 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1606 R:      Michal Simek <michal.simek@amd.com>
1607 L:      linux-mtd@lists.infradead.org
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1610 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1611
1612 ARC FRAMEBUFFER DRIVER
1613 M:      Jaya Kumar <jayalk@intworks.biz>
1614 S:      Maintained
1615 F:      drivers/video/fbdev/arcfb.c
1616 F:      drivers/video/fbdev/core/fb_defio.c
1617
1618 ARC PGU DRM DRIVER
1619 M:      Alexey Brodkin <abrodkin@synopsys.com>
1620 S:      Supported
1621 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1622 F:      drivers/gpu/drm/tiny/arcpgu.c
1623
1624 ARCNET NETWORK LAYER
1625 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1626 L:      netdev@vger.kernel.org
1627 S:      Maintained
1628 F:      drivers/net/arcnet/
1629 F:      include/uapi/linux/if_arcnet.h
1630
1631 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1632 M:      Arnd Bergmann <arnd@arndb.de>
1633 M:      Olof Johansson <olof@lixom.net>
1634 M:      soc@kernel.org
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 C:      irc://irc.libera.chat/armlinux
1638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1639 F:      Documentation/process/maintainer-soc.rst
1640 F:      arch/arm/boot/dts/Makefile
1641 F:      arch/arm64/boot/dts/Makefile
1642
1643 ARM ARCHITECTED TIMER DRIVER
1644 M:      Mark Rutland <mark.rutland@arm.com>
1645 M:      Marc Zyngier <maz@kernel.org>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/include/asm/arch_timer.h
1649 F:      arch/arm64/include/asm/arch_timer.h
1650 F:      drivers/clocksource/arm_arch_timer.c
1651
1652 ARM HDLCD DRM DRIVER
1653 M:      Liviu Dudau <liviu.dudau@arm.com>
1654 S:      Supported
1655 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1656 F:      drivers/gpu/drm/arm/hdlcd_*
1657
1658 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1659 M:      Linus Walleij <linus.walleij@linaro.org>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1663 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1664 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1665 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1666 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1667 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1668 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1669 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1670 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1671 F:      arch/arm/boot/dts/arm/arm-realview-*
1672 F:      arch/arm/boot/dts/arm/integrator*
1673 F:      arch/arm/boot/dts/arm/versatile*
1674 F:      arch/arm/mach-versatile/
1675 F:      drivers/bus/arm-integrator-lm.c
1676 F:      drivers/clk/versatile/
1677 F:      drivers/i2c/busses/i2c-versatile.c
1678 F:      drivers/irqchip/irq-versatile-fpga.c
1679 F:      drivers/mtd/maps/physmap-versatile.*
1680 F:      drivers/power/reset/arm-versatile-reboot.c
1681 F:      drivers/soc/versatile/
1682
1683 ARM KOMEDA DRM-KMS DRIVER
1684 M:      Liviu Dudau <liviu.dudau@arm.com>
1685 S:      Supported
1686 T:      git git://anongit.freedesktop.org/drm/drm-misc
1687 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1688 F:      Documentation/gpu/komeda-kms.rst
1689 F:      drivers/gpu/drm/arm/display/include/
1690 F:      drivers/gpu/drm/arm/display/komeda/
1691
1692 ARM MALI PANFROST DRM DRIVER
1693 M:      Rob Herring <robh@kernel.org>
1694 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1695 R:      Steven Price <steven.price@arm.com>
1696 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1697 L:      dri-devel@lists.freedesktop.org
1698 S:      Supported
1699 T:      git git://anongit.freedesktop.org/drm/drm-misc
1700 F:      drivers/gpu/drm/panfrost/
1701 F:      include/uapi/drm/panfrost_drm.h
1702
1703 ARM MALI-DP DRM DRIVER
1704 M:      Liviu Dudau <liviu.dudau@arm.com>
1705 S:      Supported
1706 T:      git git://anongit.freedesktop.org/drm/drm-misc
1707 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1708 F:      Documentation/gpu/afbc.rst
1709 F:      drivers/gpu/drm/arm/
1710
1711 ARM MFM AND FLOPPY DRIVERS
1712 M:      Ian Molton <spyro@f2s.com>
1713 S:      Maintained
1714 F:      arch/arm/include/asm/floppy.h
1715 F:      arch/arm/mach-rpc/floppydma.S
1716
1717 ARM PMU PROFILING AND DEBUGGING
1718 M:      Will Deacon <will@kernel.org>
1719 M:      Mark Rutland <mark.rutland@arm.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1723 F:      Documentation/devicetree/bindings/perf/
1724 F:      arch/arm*/include/asm/hw_breakpoint.h
1725 F:      arch/arm*/include/asm/perf_event.h
1726 F:      arch/arm*/kernel/hw_breakpoint.c
1727 F:      arch/arm*/kernel/perf_*
1728 F:      drivers/perf/
1729 F:      include/linux/perf/arm_pmu.h
1730
1731 ARM PORT
1732 M:      Russell King <linux@armlinux.org.uk>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Odd Fixes
1735 W:      http://www.armlinux.org.uk/
1736 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1737 F:      arch/arm/
1738 X:      arch/arm/boot/dts/
1739
1740 ARM PRIMECELL AACI PL041 DRIVER
1741 M:      Russell King <linux@armlinux.org.uk>
1742 S:      Odd Fixes
1743 F:      sound/arm/aaci.*
1744
1745 ARM PRIMECELL BUS SUPPORT
1746 M:      Russell King <linux@armlinux.org.uk>
1747 S:      Odd Fixes
1748 F:      drivers/amba/
1749 F:      include/linux/amba/bus.h
1750
1751 ARM PRIMECELL CLCD PL110 DRIVER
1752 M:      Russell King <linux@armlinux.org.uk>
1753 S:      Odd Fixes
1754 F:      drivers/video/fbdev/amba-clcd.*
1755
1756 ARM PRIMECELL KMI PL050 DRIVER
1757 M:      Russell King <linux@armlinux.org.uk>
1758 S:      Odd Fixes
1759 F:      drivers/input/serio/ambakmi.*
1760 F:      include/linux/amba/kmi.h
1761
1762 ARM PRIMECELL MMCI PL180/1 DRIVER
1763 M:      Russell King <linux@armlinux.org.uk>
1764 S:      Odd Fixes
1765 F:      drivers/mmc/host/mmci.*
1766 F:      include/linux/amba/mmci.h
1767
1768 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1769 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1770 R:      Michal Simek <michal.simek@amd.com>
1771 L:      linux-mtd@lists.infradead.org
1772 S:      Maintained
1773 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1774 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1775
1776 ARM PRIMECELL PL35X SMC DRIVER
1777 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1778 R:      Michal Simek <michal.simek@amd.com>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1782 F:      drivers/memory/pl353-smc.c
1783
1784 ARM PRIMECELL SSP PL022 SPI DRIVER
1785 M:      Linus Walleij <linus.walleij@linaro.org>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1789 F:      drivers/spi/spi-pl022.c
1790
1791 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1792 M:      Russell King <linux@armlinux.org.uk>
1793 S:      Odd Fixes
1794 F:      drivers/tty/serial/amba-pl01*.c
1795 F:      include/linux/amba/serial.h
1796
1797 ARM PRIMECELL VIC PL190/PL192 DRIVER
1798 M:      Linus Walleij <linus.walleij@linaro.org>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1802 F:      drivers/irqchip/irq-vic.c
1803
1804 ARM SMC WATCHDOG DRIVER
1805 M:      Julius Werner <jwerner@chromium.org>
1806 R:      Evan Benn <evanbenn@chromium.org>
1807 S:      Maintained
1808 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1809 F:      drivers/watchdog/arm_smc_wdt.c
1810
1811 ARM SMMU DRIVERS
1812 M:      Will Deacon <will@kernel.org>
1813 R:      Robin Murphy <robin.murphy@arm.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1817 F:      drivers/iommu/arm/
1818 F:      drivers/iommu/io-pgtable-arm*
1819
1820 ARM SUB-ARCHITECTURES
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 C:      irc://irc.libera.chat/armlinux
1824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1825 F:      arch/arm/mach-*/
1826 F:      arch/arm/plat-*/
1827
1828 ARM/ACTIONS SEMI ARCHITECTURE
1829 M:      Andreas Färber <afaerber@suse.de>
1830 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 F:      Documentation/devicetree/bindings/arm/actions.yaml
1835 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1836 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1837 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1838 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1839 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1840 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1841 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1842 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1843 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1844 F:      arch/arm/boot/dts/actions/
1845 F:      arch/arm/mach-actions/
1846 F:      arch/arm64/boot/dts/actions/
1847 F:      drivers/clk/actions/
1848 F:      drivers/clocksource/timer-owl*
1849 F:      drivers/dma/owl-dma.c
1850 F:      drivers/i2c/busses/i2c-owl.c
1851 F:      drivers/irqchip/irq-owl-sirq.c
1852 F:      drivers/mmc/host/owl-mmc.c
1853 F:      drivers/net/ethernet/actions/
1854 F:      drivers/pinctrl/actions/*
1855 F:      drivers/soc/actions/
1856 F:      include/dt-bindings/power/owl-*
1857 F:      include/dt-bindings/reset/actions,*
1858 F:      include/linux/soc/actions/
1859 N:      owl
1860
1861 ARM/Allwinner SoC Clock Support
1862 M:      Emilio López <emilio@elopez.com.ar>
1863 S:      Maintained
1864 F:      drivers/clk/sunxi/
1865
1866 ARM/Allwinner sunXi SoC support
1867 M:      Chen-Yu Tsai <wens@csie.org>
1868 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1869 M:      Samuel Holland <samuel@sholland.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 L:      linux-sunxi@lists.linux.dev
1872 S:      Maintained
1873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1874 F:      arch/arm/mach-sunxi/
1875 F:      arch/arm64/boot/dts/allwinner/
1876 F:      drivers/clk/sunxi-ng/
1877 F:      drivers/pinctrl/sunxi/
1878 F:      drivers/soc/sunxi/
1879 N:      allwinner
1880 N:      sun[x456789]i
1881 N:      sun[25]0i
1882
1883 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1884 M:      Neil Armstrong <neil.armstrong@linaro.org>
1885 M:      Jerome Brunet <jbrunet@baylibre.com>
1886 L:      linux-amlogic@lists.infradead.org
1887 S:      Maintained
1888 F:      Documentation/devicetree/bindings/clock/amlogic*
1889 F:      drivers/clk/meson/
1890 F:      include/dt-bindings/clock/amlogic,a1*
1891 F:      include/dt-bindings/clock/gxbb*
1892 F:      include/dt-bindings/clock/meson*
1893
1894 ARM/Amlogic Meson SoC Crypto Drivers
1895 M:      Corentin Labbe <clabbe@baylibre.com>
1896 L:      linux-crypto@vger.kernel.org
1897 L:      linux-amlogic@lists.infradead.org
1898 S:      Maintained
1899 F:      Documentation/devicetree/bindings/crypto/amlogic*
1900 F:      drivers/crypto/amlogic/
1901
1902 ARM/Amlogic Meson SoC Sound Drivers
1903 M:      Jerome Brunet <jbrunet@baylibre.com>
1904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1905 S:      Maintained
1906 F:      Documentation/devicetree/bindings/sound/amlogic*
1907 F:      sound/soc/meson/
1908
1909 ARM/Amlogic Meson SoC support
1910 M:      Neil Armstrong <neil.armstrong@linaro.org>
1911 M:      Kevin Hilman <khilman@baylibre.com>
1912 R:      Jerome Brunet <jbrunet@baylibre.com>
1913 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 L:      linux-amlogic@lists.infradead.org
1916 S:      Maintained
1917 W:      http://linux-meson.com/
1918 F:      Documentation/devicetree/bindings/phy/amlogic*
1919 F:      arch/arm/boot/dts/amlogic/
1920 F:      arch/arm/mach-meson/
1921 F:      arch/arm64/boot/dts/amlogic/
1922 F:      drivers/mmc/host/meson*
1923 F:      drivers/phy/amlogic/
1924 F:      drivers/pinctrl/meson/
1925 F:      drivers/rtc/rtc-meson*
1926 F:      drivers/soc/amlogic/
1927 N:      meson
1928
1929 ARM/Annapurna Labs ALPINE ARCHITECTURE
1930 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1931 M:      Antoine Tenart <atenart@kernel.org>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 F:      arch/arm/boot/dts/amazon/
1935 F:      arch/arm/mach-alpine/
1936 F:      arch/arm64/boot/dts/amazon/
1937 F:      drivers/*/*alpine*
1938
1939 ARM/APPLE MACHINE SOUND DRIVERS
1940 M:      Martin Povišer <povik+lin@cutebit.org>
1941 L:      asahi@lists.linux.dev
1942 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/sound/apple,*
1945 F:      sound/soc/apple/*
1946 F:      sound/soc/codecs/cs42l83-i2c.c
1947
1948 ARM/APPLE MACHINE SUPPORT
1949 M:      Hector Martin <marcan@marcan.st>
1950 M:      Sven Peter <sven@svenpeter.dev>
1951 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1952 L:      asahi@lists.linux.dev
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 S:      Maintained
1955 W:      https://asahilinux.org
1956 B:      https://github.com/AsahiLinux/linux/issues
1957 C:      irc://irc.oftc.net/asahi-dev
1958 T:      git https://github.com/AsahiLinux/linux.git
1959 F:      Documentation/devicetree/bindings/arm/apple.yaml
1960 F:      Documentation/devicetree/bindings/arm/apple/*
1961 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1962 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1963 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1964 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1965 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1966 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1967 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1968 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1969 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1970 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1971 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1972 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1973 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1974 F:      Documentation/devicetree/bindings/power/apple*
1975 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1976 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1977 F:      arch/arm64/boot/dts/apple/
1978 F:      drivers/bluetooth/hci_bcm4377.c
1979 F:      drivers/clk/clk-apple-nco.c
1980 F:      drivers/cpufreq/apple-soc-cpufreq.c
1981 F:      drivers/dma/apple-admac.c
1982 F:      drivers/i2c/busses/i2c-pasemi-core.c
1983 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1984 F:      drivers/iommu/apple-dart.c
1985 F:      drivers/iommu/io-pgtable-dart.c
1986 F:      drivers/irqchip/irq-apple-aic.c
1987 F:      drivers/mailbox/apple-mailbox.c
1988 F:      drivers/nvme/host/apple.c
1989 F:      drivers/nvmem/apple-efuses.c
1990 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1991 F:      drivers/pwm/pwm-apple.c
1992 F:      drivers/soc/apple/*
1993 F:      drivers/watchdog/apple_wdt.c
1994 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1995 F:      include/dt-bindings/pinctrl/apple.h
1996 F:      include/linux/apple-mailbox.h
1997 F:      include/linux/soc/apple/*
1998
1999 ARM/ARTPEC MACHINE SUPPORT
2000 M:      Jesper Nilsson <jesper.nilsson@axis.com>
2001 M:      Lars Persson <lars.persson@axis.com>
2002 L:      linux-arm-kernel@axis.com
2003 S:      Maintained
2004 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2005 F:      arch/arm/boot/dts/axis/
2006 F:      arch/arm/mach-artpec
2007 F:      drivers/clk/axis
2008 F:      drivers/crypto/axis
2009 F:      drivers/mmc/host/usdhi6rol0.c
2010 F:      drivers/pinctrl/pinctrl-artpec*
2011
2012 ARM/ASPEED I2C DRIVER
2013 M:      Brendan Higgins <brendanhiggins@google.com>
2014 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2015 R:      Joel Stanley <joel@jms.id.au>
2016 L:      linux-i2c@vger.kernel.org
2017 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2018 S:      Maintained
2019 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2020 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2021 F:      drivers/i2c/busses/i2c-aspeed.c
2022 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2023
2024 ARM/ASPEED MACHINE SUPPORT
2025 M:      Joel Stanley <joel@jms.id.au>
2026 R:      Andrew Jeffery <andrew@aj.id.au>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2029 S:      Supported
2030 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2032 F:      Documentation/devicetree/bindings/arm/aspeed/
2033 F:      arch/arm/boot/dts/aspeed/
2034 F:      arch/arm/mach-aspeed/
2035 N:      aspeed
2036
2037 ARM/BITMAIN ARCHITECTURE
2038 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2042 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2043 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2044 F:      arch/arm64/boot/dts/bitmain/
2045 F:      drivers/clk/clk-bm1880.c
2046 F:      drivers/pinctrl/pinctrl-bm1880.c
2047
2048 ARM/CALXEDA HIGHBANK ARCHITECTURE
2049 M:      Andre Przywara <andre.przywara@arm.com>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 F:      arch/arm/boot/dts/calxeda/
2053 F:      arch/arm/mach-highbank/
2054
2055 ARM/CAVIUM THUNDER NETWORK DRIVER
2056 M:      Sunil Goutham <sgoutham@marvell.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Supported
2059 F:      drivers/net/ethernet/cavium/thunder/
2060
2061 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2062 M:      Lukasz Majewski <lukma@denx.de>
2063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064 S:      Maintained
2065 F:      arch/arm/mach-ep93xx/ts72xx.c
2066
2067 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2068 M:      Alexander Shiyan <shc_work@mail.ru>
2069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070 S:      Odd Fixes
2071 N:      clps711x
2072
2073 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2074 M:      Lennert Buytenhek <kernel@wantstofly.org>
2075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077
2078 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2079 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2080 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 S:      Maintained
2083 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2084 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2085 F:      arch/arm/boot/compressed/misc-ep93xx.h
2086 F:      arch/arm/mach-ep93xx/
2087 F:      drivers/iio/adc/ep93xx_adc.c
2088
2089 ARM/CLKDEV SUPPORT
2090 M:      Russell King <linux@armlinux.org.uk>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 S:      Maintained
2093 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2094 F:      drivers/clk/clkdev.c
2095
2096 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2097 M:      Baruch Siach <baruch@tkos.co.il>
2098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099 S:      Maintained
2100 F:      arch/arm/boot/dts/cnxt/
2101 N:      digicolor
2102
2103 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2104 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2105 R:      Mike Leach <mike.leach@linaro.org>
2106 R:      James Clark <james.clark@arm.com>
2107 R:      Leo Yan <leo.yan@linaro.org>
2108 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2110 S:      Maintained
2111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2112 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2113 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2114 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2115 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2116 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2117 F:      Documentation/trace/coresight/*
2118 F:      drivers/hwtracing/coresight/*
2119 F:      include/dt-bindings/arm/coresight-cti-dt.h
2120 F:      include/linux/coresight*
2121 F:      samples/coresight/*
2122 F:      tools/perf/arch/arm/util/auxtrace.c
2123 F:      tools/perf/arch/arm/util/cs-etm.c
2124 F:      tools/perf/arch/arm/util/cs-etm.h
2125 F:      tools/perf/arch/arm/util/pmu.c
2126 F:      tools/perf/tests/shell/coresight/*
2127 F:      tools/perf/util/cs-etm-decoder/*
2128 F:      tools/perf/util/cs-etm.*
2129
2130 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2131 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2132 M:      Linus Walleij <linus.walleij@linaro.org>
2133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2134 S:      Maintained
2135 T:      git git://github.com/ulli-kroll/linux.git
2136 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2137 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2138 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2139 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2140 F:      arch/arm/boot/dts/gemini/
2141 F:      arch/arm/mach-gemini/
2142 F:      drivers/crypto/gemini/
2143 F:      drivers/net/ethernet/cortina/
2144 F:      drivers/pinctrl/pinctrl-gemini.c
2145 F:      drivers/rtc/rtc-ftrtc010.c
2146
2147 ARM/CZ.NIC TURRIS SUPPORT
2148 M:      Marek Behún <kabel@kernel.org>
2149 S:      Maintained
2150 W:      https://www.turris.cz/
2151 F:      Documentation/ABI/testing/debugfs-moxtet
2152 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2153 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2154 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2155 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2156 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2157 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2158 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2159 F:      drivers/bus/moxtet.c
2160 F:      drivers/firmware/turris-mox-rwtm.c
2161 F:      drivers/gpio/gpio-moxtet.c
2162 F:      drivers/leds/leds-turris-omnia.c
2163 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2164 F:      drivers/watchdog/armada_37xx_wdt.c
2165 F:      include/dt-bindings/bus/moxtet.h
2166 F:      include/linux/armada-37xx-rwtm-mailbox.h
2167 F:      include/linux/moxtet.h
2168
2169 ARM/FARADAY FA526 PORT
2170 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2172 S:      Maintained
2173 T:      git git://git.berlios.de/gemini-board
2174 F:      arch/arm/mm/*-fa*
2175
2176 ARM/FOOTBRIDGE ARCHITECTURE
2177 M:      Russell King <linux@armlinux.org.uk>
2178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2179 S:      Maintained
2180 W:      http://www.armlinux.org.uk/
2181 F:      arch/arm/include/asm/hardware/dec21285.h
2182 F:      arch/arm/mach-footbridge/
2183
2184 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2185 M:      Shawn Guo <shawnguo@kernel.org>
2186 M:      Sascha Hauer <s.hauer@pengutronix.de>
2187 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2188 R:      Fabio Estevam <festevam@gmail.com>
2189 R:      NXP Linux Team <linux-imx@nxp.com>
2190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2193 F:      arch/arm/boot/dts/nxp/imx/
2194 F:      arch/arm/boot/dts/nxp/mxs/
2195 X:      arch/arm64/boot/dts/freescale/fsl-*
2196 X:      arch/arm64/boot/dts/freescale/qoriq-*
2197 X:      drivers/media/i2c/
2198 N:      imx
2199 N:      mxs
2200
2201 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2202 M:      Shawn Guo <shawnguo@kernel.org>
2203 M:      Li Yang <leoyang.li@nxp.com>
2204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2205 S:      Maintained
2206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2207 F:      arch/arm/boot/dts/nxp/ls/
2208 F:      arch/arm64/boot/dts/freescale/fsl-*
2209 F:      arch/arm64/boot/dts/freescale/qoriq-*
2210
2211 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2212 M:      Shawn Guo <shawnguo@kernel.org>
2213 M:      Sascha Hauer <s.hauer@pengutronix.de>
2214 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2215 R:      Stefan Agner <stefan@agner.ch>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 S:      Maintained
2218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2219 F:      arch/arm/boot/dts/nxp/vf/
2220 F:      arch/arm/mach-imx/*vf610*
2221
2222 ARM/GUMSTIX MACHINE SUPPORT
2223 M:      Steve Sakoman <sakoman@gmail.com>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 S:      Maintained
2226
2227 ARM/HISILICON SOC SUPPORT
2228 M:      Wei Xu <xuwei5@hisilicon.com>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 S:      Supported
2231 W:      http://www.hisilicon.com
2232 T:      git https://github.com/hisilicon/linux-hisi.git
2233 F:      arch/arm/boot/dts/hisilicon/
2234 F:      arch/arm/mach-hisi/
2235 F:      arch/arm64/boot/dts/hisilicon/
2236
2237 ARM/HP JORNADA 7XX MACHINE SUPPORT
2238 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2239 S:      Maintained
2240 W:      www.jlime.com
2241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2242 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2243 F:      arch/arm/mach-sa1100/jornada720.c
2244
2245 ARM/HPE GXP ARCHITECTURE
2246 M:      Jean-Marie Verdun <verdun@hpe.com>
2247 M:      Nick Hawkins <nick.hawkins@hpe.com>
2248 S:      Maintained
2249 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2250 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2251 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2252 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2253 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2254 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2255 F:      arch/arm/boot/dts/hpe/
2256 F:      arch/arm/mach-hpe/
2257 F:      drivers/clocksource/timer-gxp.c
2258 F:      drivers/hwmon/gxp-fan-ctrl.c
2259 F:      drivers/i2c/busses/i2c-gxp.c
2260 F:      drivers/spi/spi-gxp.c
2261 F:      drivers/watchdog/gxp-wdt.c
2262
2263 ARM/IGEP MACHINE SUPPORT
2264 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2265 M:      Javier Martinez Canillas <javier@dowhile0.org>
2266 L:      linux-omap@vger.kernel.org
2267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268 S:      Maintained
2269 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2270
2271 ARM/INTEL IXP4XX ARM ARCHITECTURE
2272 M:      Linus Walleij <linusw@kernel.org>
2273 M:      Imre Kaloz <kaloz@openwrt.org>
2274 M:      Krzysztof Halasa <khalasa@piap.pl>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2278 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2279 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2280 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2281 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2282 F:      arch/arm/boot/dts/intel/ixp/
2283 F:      arch/arm/mach-ixp4xx/
2284 F:      drivers/bus/intel-ixp4xx-eb.c
2285 F:      drivers/clocksource/timer-ixp4xx.c
2286 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2287 F:      drivers/gpio/gpio-ixp4xx.c
2288 F:      drivers/irqchip/irq-ixp4xx.c
2289
2290 ARM/INTEL KEEMBAY ARCHITECTURE
2291 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2292 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2293 S:      Maintained
2294 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2295 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2296 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2297
2298 ARM/INTEL XSC3 (MANZANO) ARM CORE
2299 M:      Lennert Buytenhek <kernel@wantstofly.org>
2300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301 S:      Maintained
2302
2303 ARM/LG1K ARCHITECTURE
2304 M:      Chanho Min <chanho.min@lge.com>
2305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306 S:      Maintained
2307 F:      arch/arm64/boot/dts/lg/
2308
2309 ARM/LPC18XX ARCHITECTURE
2310 M:      Vladimir Zapolskiy <vz@mleia.com>
2311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2312 S:      Maintained
2313 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2314 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2315 F:      drivers/i2c/busses/i2c-lpc2k.c
2316 F:      drivers/memory/pl172.c
2317 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2318 F:      drivers/rtc/rtc-lpc24xx.c
2319 N:      lpc18xx
2320
2321 ARM/LPC32XX SOC SUPPORT
2322 M:      Vladimir Zapolskiy <vz@mleia.com>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2326 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2327 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2328 F:      arch/arm/mach-lpc32xx/
2329 F:      drivers/i2c/busses/i2c-pnx.c
2330 F:      drivers/net/ethernet/nxp/lpc_eth.c
2331 F:      drivers/usb/host/ohci-nxp.c
2332 F:      drivers/watchdog/pnx4008_wdt.c
2333 N:      lpc32xx
2334
2335 ARM/Marvell Dove/MV78xx0/Orion SOC support
2336 M:      Andrew Lunn <andrew@lunn.ch>
2337 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2338 M:      Gregory Clement <gregory.clement@bootlin.com>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2342 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2343 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2344 F:      Documentation/devicetree/bindings/soc/dove/
2345 F:      arch/arm/boot/dts/marvell/dove*
2346 F:      arch/arm/boot/dts/marvell/orion5x*
2347 F:      arch/arm/mach-dove/
2348 F:      arch/arm/mach-mv78xx0/
2349 F:      arch/arm/mach-orion5x/
2350 F:      arch/arm/plat-orion/
2351 F:      drivers/soc/dove/
2352
2353 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2354 M:      Andrew Lunn <andrew@lunn.ch>
2355 M:      Gregory Clement <gregory.clement@bootlin.com>
2356 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Maintained
2359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2360 F:      Documentation/devicetree/bindings/arm/marvell/
2361 F:      arch/arm/boot/dts/marvell/armada*
2362 F:      arch/arm/boot/dts/marvell/kirkwood*
2363 F:      arch/arm/configs/mvebu_*_defconfig
2364 F:      arch/arm/mach-mvebu/
2365 F:      arch/arm64/boot/dts/marvell/armada*
2366 F:      arch/arm64/boot/dts/marvell/cn913*
2367 F:      drivers/clk/mvebu/
2368 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2369 F:      drivers/cpufreq/armada-8k-cpufreq.c
2370 F:      drivers/cpufreq/mvebu-cpufreq.c
2371 F:      drivers/irqchip/irq-armada-370-xp.c
2372 F:      drivers/irqchip/irq-mvebu-*
2373 F:      drivers/pinctrl/mvebu/
2374 F:      drivers/rtc/rtc-armada38x.c
2375
2376 ARM/Mediatek RTC DRIVER
2377 M:      Eddie Huang <eddie.huang@mediatek.com>
2378 M:      Sean Wang <sean.wang@mediatek.com>
2379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2380 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2381 S:      Maintained
2382 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2383 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2384 F:      drivers/rtc/rtc-mt2712.c
2385 F:      drivers/rtc/rtc-mt6397.c
2386 F:      drivers/rtc/rtc-mt7622.c
2387
2388 ARM/Mediatek SoC support
2389 M:      Matthias Brugger <matthias.bgg@gmail.com>
2390 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2391 L:      linux-kernel@vger.kernel.org
2392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2394 S:      Maintained
2395 W:      https://mtk.wiki.kernel.org/
2396 C:      irc://irc.libera.chat/linux-mediatek
2397 F:      arch/arm/boot/dts/mediatek/
2398 F:      arch/arm/mach-mediatek/
2399 F:      arch/arm64/boot/dts/mediatek/
2400 F:      drivers/soc/mediatek/
2401 N:      mtk
2402 N:      mt[2678]
2403 K:      mediatek
2404
2405 ARM/Mediatek USB3 PHY DRIVER
2406 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410 F:      Documentation/devicetree/bindings/phy/mediatek,*
2411 F:      drivers/phy/mediatek/
2412
2413 ARM/Microchip (AT91) SoC support
2414 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2415 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2416 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Supported
2419 W:      http://www.linux4sam.org
2420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2421 F:      arch/arm/boot/dts/microchip/at91*
2422 F:      arch/arm/boot/dts/microchip/sama*
2423 F:      arch/arm/include/debug/at91.S
2424 F:      arch/arm/mach-at91/
2425 F:      drivers/memory/atmel*
2426 F:      drivers/watchdog/sama5d4_wdt.c
2427 F:      include/soc/at91/
2428 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2429 X:      drivers/net/wireless/atmel/
2430 N:      at91
2431 N:      atmel
2432
2433 ARM/MICROCHIP (ARM64) SoC support
2434 M:      Conor Dooley <conor@kernel.org>
2435 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2436 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2438 S:      Supported
2439 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2440 F:      arch/arm64/boot/dts/microchip/
2441
2442 ARM/Microchip Sparx5 SoC support
2443 M:      Lars Povlsen <lars.povlsen@microchip.com>
2444 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2445 M:      Daniel Machon <daniel.machon@microchip.com>
2446 M:      UNGLinuxDriver@microchip.com
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 S:      Supported
2449 F:      arch/arm64/boot/dts/microchip/sparx*
2450 F:      drivers/net/ethernet/microchip/vcap/
2451 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2452 N:      sparx5
2453
2454 ARM/MILBEAUT ARCHITECTURE
2455 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2456 M:      Takao Orito <orito.takao@socionext.com>
2457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2458 S:      Maintained
2459 F:      arch/arm/boot/dts/socionext/milbeaut*
2460 F:      arch/arm/mach-milbeaut/
2461 N:      milbeaut
2462
2463 ARM/MStar/Sigmastar Armv7 SoC support
2464 M:      Daniel Palmer <daniel@thingy.jp>
2465 M:      Romain Perier <romain.perier@gmail.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Maintained
2468 W:      http://linux-chenxing.org/
2469 T:      git git://github.com/linux-chenxing/linux.git
2470 F:      Documentation/devicetree/bindings/arm/mstar/*
2471 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2472 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2473 F:      arch/arm/boot/dts/sigmastar/
2474 F:      arch/arm/mach-mstar/
2475 F:      drivers/clk/mstar/
2476 F:      drivers/clocksource/timer-msc313e.c
2477 F:      drivers/gpio/gpio-msc313.c
2478 F:      drivers/rtc/rtc-msc313.c
2479 F:      drivers/watchdog/msc313e_wdt.c
2480 F:      include/dt-bindings/clock/mstar-*
2481 F:      include/dt-bindings/gpio/msc313-gpio.h
2482
2483 ARM/NOMADIK/Ux500 ARCHITECTURES
2484 M:      Linus Walleij <linus.walleij@linaro.org>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2488 F:      Documentation/devicetree/bindings/arm/ste-*
2489 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2490 F:      Documentation/devicetree/bindings/arm/ux500/
2491 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2492 F:      arch/arm/boot/dts/st/ste-*
2493 F:      arch/arm/mach-nomadik/
2494 F:      arch/arm/mach-ux500/
2495 F:      drivers/clk/clk-nomadik.c
2496 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2497 F:      drivers/dma/ste_dma40*
2498 F:      drivers/hwspinlock/u8500_hsem.c
2499 F:      drivers/i2c/busses/i2c-nomadik.c
2500 F:      drivers/iio/adc/ab8500-gpadc.c
2501 F:      drivers/mfd/ab8500*
2502 F:      drivers/mfd/abx500*
2503 F:      drivers/mfd/db8500*
2504 F:      drivers/pinctrl/nomadik/
2505 F:      drivers/rtc/rtc-ab8500.c
2506 F:      drivers/rtc/rtc-pl031.c
2507 F:      drivers/soc/ux500/
2508
2509 ARM/NUVOTON MA35 ARCHITECTURE
2510 M:      Jacky Huang <ychuang3@nuvoton.com>
2511 M:      Shan-Chun Hung <schung@nuvoton.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Supported
2514 F:      Documentation/devicetree/bindings/*/*/*ma35*
2515 F:      Documentation/devicetree/bindings/*/*ma35*
2516 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2517 F:      drivers/*/*/*ma35*
2518 F:      drivers/*/*ma35*
2519 K:      ma35d1
2520
2521 ARM/NUVOTON NPCM ARCHITECTURE
2522 M:      Avi Fishman <avifishman70@gmail.com>
2523 M:      Tomer Maimon <tmaimon77@gmail.com>
2524 M:      Tali Perry <tali.perry1@gmail.com>
2525 R:      Patrick Venture <venture@google.com>
2526 R:      Nancy Yuen <yuenn@google.com>
2527 R:      Benjamin Fair <benjaminfair@google.com>
2528 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2529 S:      Supported
2530 F:      Documentation/devicetree/bindings/*/*/*npcm*
2531 F:      Documentation/devicetree/bindings/*/*npcm*
2532 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2533 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2534 F:      arch/arm/mach-npcm/
2535 F:      arch/arm64/boot/dts/nuvoton/
2536 F:      drivers/*/*/*npcm*
2537 F:      drivers/*/*npcm*
2538 F:      drivers/rtc/rtc-nct3018y.c
2539 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2540 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2541
2542 ARM/NUVOTON WPCM450 ARCHITECTURE
2543 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2544 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2545 S:      Maintained
2546 W:      https://github.com/neuschaefer/wpcm450/wiki
2547 F:      Documentation/devicetree/bindings/*/*wpcm*
2548 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2549 F:      arch/arm/configs/wpcm450_defconfig
2550 F:      arch/arm/mach-npcm/wpcm450.c
2551 F:      drivers/*/*/*wpcm*
2552 F:      drivers/*/*wpcm*
2553
2554 ARM/NXP S32G ARCHITECTURE
2555 M:      Chester Lin <clin@suse.com>
2556 R:      Andreas Färber <afaerber@suse.de>
2557 R:      Matthias Brugger <mbrugger@suse.com>
2558 R:      NXP S32 Linux Team <s32@nxp.com>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 S:      Maintained
2561 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2562
2563 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2564 M:      Alexander Clouter <alex@digriz.org.uk>
2565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2566 S:      Maintained
2567 W:      http://www.digriz.org.uk/ts78xx/kernel
2568 F:      arch/arm/mach-orion5x/ts78xx-*
2569
2570 ARM/OXNAS platform support
2571 M:      Neil Armstrong <neil.armstrong@linaro.org>
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2574 S:      Maintained
2575 F:      arch/arm/boot/dts/ox8*.dts*
2576 F:      arch/arm/mach-oxnas/
2577 F:      drivers/power/reset/oxnas-restart.c
2578 N:      oxnas
2579
2580 ARM/QUALCOMM CHROMEBOOK SUPPORT
2581 R:      cros-qcom-dts-watchers@chromium.org
2582 F:      arch/arm64/boot/dts/qcom/sc7180*
2583 F:      arch/arm64/boot/dts/qcom/sc7280*
2584 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2585
2586 ARM/QUALCOMM SUPPORT
2587 M:      Andy Gross <agross@kernel.org>
2588 M:      Bjorn Andersson <andersson@kernel.org>
2589 M:      Konrad Dybcio <konrad.dybcio@linaro.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/
2596 F:      arch/arm/configs/qcom_defconfig
2597 F:      arch/arm/mach-qcom/
2598 F:      arch/arm64/boot/dts/qcom/
2599 F:      drivers/*/*/pm8???-*
2600 F:      drivers/*/*/qcom*
2601 F:      drivers/*/*/qcom/
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/spi/spi-geni-qcom.c
2619 F:      drivers/spi/spi-qcom-qspi.c
2620 F:      drivers/spi/spi-qup.c
2621 F:      drivers/tty/serial/msm_serial.c
2622 F:      drivers/ufs/host/ufs-qcom*
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/RDA MICRO ARCHITECTURE
2629 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2631 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2632 S:      Maintained
2633 F:      Documentation/devicetree/bindings/arm/rda.yaml
2634 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2635 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2636 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2637 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2638 F:      arch/arm/boot/dts/unisoc/
2639 F:      drivers/clocksource/timer-rda.c
2640 F:      drivers/gpio/gpio-rda.c
2641 F:      drivers/irqchip/irq-rda-intc.c
2642 F:      drivers/tty/serial/rda-uart.c
2643
2644 ARM/REALTEK ARCHITECTURE
2645 M:      Andreas Färber <afaerber@suse.de>
2646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2647 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2648 S:      Maintained
2649 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2650 F:      arch/arm/boot/dts/realtek/
2651 F:      arch/arm/mach-realtek/
2652 F:      arch/arm64/boot/dts/realtek/
2653
2654 ARM/RISC-V/RENESAS ARCHITECTURE
2655 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2656 M:      Magnus Damm <magnus.damm@gmail.com>
2657 L:      linux-renesas-soc@vger.kernel.org
2658 S:      Supported
2659 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2660 C:      irc://irc.libera.chat/renesas-soc
2661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2662 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2663 F:      Documentation/devicetree/bindings/soc/renesas/
2664 F:      arch/arm/boot/dts/renesas/
2665 F:      arch/arm/configs/shmobile_defconfig
2666 F:      arch/arm/include/debug/renesas-scif.S
2667 F:      arch/arm/mach-shmobile/
2668 F:      arch/arm64/boot/dts/renesas/
2669 F:      arch/riscv/boot/dts/renesas/
2670 F:      drivers/soc/renesas/
2671 F:      include/linux/soc/renesas/
2672 K:      \brenesas,
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/rockchip/
2698 F:      arch/arm/mach-rockchip/
2699 F:      drivers/*/*/*rockchip*
2700 F:      drivers/*/*rockchip*
2701 F:      drivers/clk/rockchip/
2702 F:      drivers/i2c/busses/i2c-rk3x.c
2703 F:      sound/soc/rockchip/
2704 N:      rockchip
2705
2706 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2707 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2708 R:      Alim Akhtar <alim.akhtar@samsung.com>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 L:      linux-samsung-soc@vger.kernel.org
2711 S:      Maintained
2712 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2713 B:      mailto:linux-samsung-soc@vger.kernel.org
2714 C:      irc://irc.libera.chat/linux-exynos
2715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2716 F:      Documentation/arch/arm/samsung/
2717 F:      Documentation/devicetree/bindings/arm/samsung/
2718 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2719 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2720 F:      Documentation/devicetree/bindings/soc/samsung/
2721 F:      arch/arm/boot/dts/samsung/
2722 F:      arch/arm/mach-exynos*/
2723 F:      arch/arm/mach-s3c/
2724 F:      arch/arm/mach-s5p*/
2725 F:      arch/arm64/boot/dts/exynos/
2726 F:      drivers/*/*/*s3c24*
2727 F:      drivers/*/*s3c24*
2728 F:      drivers/*/*s3c64xx*
2729 F:      drivers/*/*s5pv210*
2730 F:      drivers/clocksource/samsung_pwm_timer.c
2731 F:      drivers/memory/samsung/
2732 F:      drivers/pwm/pwm-samsung.c
2733 F:      drivers/soc/samsung/
2734 F:      drivers/tty/serial/samsung*
2735 F:      include/clocksource/samsung_pwm.h
2736 F:      include/linux/platform_data/*s3c*
2737 F:      include/linux/serial_s3c.h
2738 F:      include/linux/soc/samsung/
2739 N:      exynos
2740 N:      s3c64xx
2741 N:      s5pv210
2742
2743 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2744 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2746 L:      linux-media@vger.kernel.org
2747 S:      Maintained
2748 F:      drivers/media/platform/samsung/s5p-g2d/
2749
2750 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2751 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2752 L:      linux-samsung-soc@vger.kernel.org
2753 L:      linux-media@vger.kernel.org
2754 S:      Maintained
2755 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2756 F:      drivers/media/cec/platform/s5p/
2757
2758 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2759 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2760 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2761 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2763 L:      linux-media@vger.kernel.org
2764 S:      Maintained
2765 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2766 F:      drivers/media/platform/samsung/s5p-jpeg/
2767
2768 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2769 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2770 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2772 L:      linux-media@vger.kernel.org
2773 S:      Maintained
2774 F:      drivers/media/platform/samsung/s5p-mfc/
2775
2776 ARM/SOCFPGA ARCHITECTURE
2777 M:      Dinh Nguyen <dinguyen@kernel.org>
2778 S:      Maintained
2779 W:      http://www.rocketboards.org
2780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2781 F:      arch/arm/boot/dts/intel/socfpga/
2782 F:      arch/arm/configs/socfpga_defconfig
2783 F:      arch/arm/mach-socfpga/
2784 F:      arch/arm64/boot/dts/altera/
2785 F:      arch/arm64/boot/dts/intel/
2786
2787 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2788 M:      Dinh Nguyen <dinguyen@kernel.org>
2789 S:      Maintained
2790 F:      drivers/clk/socfpga/
2791
2792 ARM/SOCFPGA EDAC SUPPORT
2793 M:      Dinh Nguyen <dinguyen@kernel.org>
2794 S:      Maintained
2795 F:      drivers/edac/altera_edac.[ch]
2796
2797 ARM/SPREADTRUM SoC SUPPORT
2798 M:      Orson Zhai <orsonzhai@gmail.com>
2799 M:      Baolin Wang <baolin.wang7@gmail.com>
2800 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2801 S:      Maintained
2802 F:      arch/arm64/boot/dts/sprd
2803 N:      sprd
2804 N:      sc27xx
2805 N:      sc2731
2806
2807 ARM/STI ARCHITECTURE
2808 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810 S:      Maintained
2811 W:      http://www.stlinux.com
2812 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2813 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2814 F:      arch/arm/boot/dts/st/sti*
2815 F:      arch/arm/mach-sti/
2816 F:      drivers/ata/ahci_st.c
2817 F:      drivers/char/hw_random/st-rng.c
2818 F:      drivers/clocksource/arm_global_timer.c
2819 F:      drivers/clocksource/clksrc_st_lpc.c
2820 F:      drivers/cpufreq/sti-cpufreq.c
2821 F:      drivers/dma/st_fdma*
2822 F:      drivers/i2c/busses/i2c-st.c
2823 F:      drivers/media/platform/st/sti/c8sectpfe/
2824 F:      drivers/media/rc/st_rc.c
2825 F:      drivers/mmc/host/sdhci-st.c
2826 F:      drivers/phy/st/phy-miphy28lp.c
2827 F:      drivers/phy/st/phy-stih407-usb.c
2828 F:      drivers/pinctrl/pinctrl-st.c
2829 F:      drivers/remoteproc/st_remoteproc.c
2830 F:      drivers/remoteproc/st_slim_rproc.c
2831 F:      drivers/reset/sti/
2832 F:      drivers/rtc/rtc-st-lpc.c
2833 F:      drivers/tty/serial/st-asc.c
2834 F:      drivers/usb/dwc3/dwc3-st.c
2835 F:      drivers/usb/host/ehci-st.c
2836 F:      drivers/usb/host/ohci-st.c
2837 F:      drivers/watchdog/st_lpc_wdt.c
2838 F:      include/linux/remoteproc/st_slim_rproc.h
2839
2840 ARM/STM32 ARCHITECTURE
2841 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2842 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2843 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2845 S:      Maintained
2846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2847 F:      arch/arm/boot/dts/st/stm32*
2848 F:      arch/arm/mach-stm32/
2849 F:      drivers/clocksource/armv7m_systick.c
2850 F:      arch/arm64/boot/dts/st/
2851 N:      stm32
2852 N:      stm
2853
2854 ARM/SUNPLUS SP7021 SOC SUPPORT
2855 M:      Qin Jian <qinjian@cqplus1.com>
2856 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2857 S:      Maintained
2858 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2859 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2860 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2861 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2862 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2863 F:      arch/arm/boot/dts/sunplus/
2864 F:      arch/arm/configs/sp7021_*defconfig
2865 F:      arch/arm/mach-sunplus/
2866 F:      drivers/clk/clk-sp7021.c
2867 F:      drivers/irqchip/irq-sp7021-intc.c
2868 F:      drivers/reset/reset-sunplus.c
2869 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2870 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2871
2872 ARM/Synaptics SoC support
2873 M:      Jisheng Zhang <jszhang@kernel.org>
2874 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2876 S:      Maintained
2877 F:      arch/arm/boot/dts/synaptics/
2878 F:      arch/arm/mach-berlin/
2879 F:      arch/arm64/boot/dts/synaptics/
2880
2881 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2882 M:      Lennert Buytenhek <kernel@wantstofly.org>
2883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2884 S:      Maintained
2885
2886 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2887 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2888 L:      linux-tegra@vger.kernel.org
2889 L:      linux-media@vger.kernel.org
2890 S:      Maintained
2891 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2892 F:      drivers/media/cec/platform/tegra/
2893
2894 ARM/TESLA FSD SoC SUPPORT
2895 M:      Alim Akhtar <alim.akhtar@samsung.com>
2896 M:      linux-fsd@tesla.com
2897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2898 L:      linux-samsung-soc@vger.kernel.org
2899 S:      Maintained
2900 F:      arch/arm64/boot/dts/tesla/
2901
2902 ARM/TETON BGA MACHINE SUPPORT
2903 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2905 S:      Maintained
2906
2907 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2908 M:      Santosh Shilimkar <ssantosh@kernel.org>
2909 L:      linux-kernel@vger.kernel.org
2910 S:      Maintained
2911 F:      drivers/memory/*emif*
2912
2913 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2914 M:      Nishanth Menon <nm@ti.com>
2915 M:      Santosh Shilimkar <ssantosh@kernel.org>
2916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2917 S:      Maintained
2918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2919 F:      arch/arm/boot/dts/ti/keystone/
2920 F:      arch/arm/mach-keystone/
2921
2922 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2923 M:      Santosh Shilimkar <ssantosh@kernel.org>
2924 L:      linux-kernel@vger.kernel.org
2925 S:      Maintained
2926 F:      drivers/clk/keystone/
2927
2928 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2929 M:      Santosh Shilimkar <ssantosh@kernel.org>
2930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931 L:      linux-kernel@vger.kernel.org
2932 S:      Maintained
2933 F:      drivers/clocksource/timer-keystone.c
2934
2935 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2936 M:      Santosh Shilimkar <ssantosh@kernel.org>
2937 L:      linux-kernel@vger.kernel.org
2938 S:      Maintained
2939 F:      drivers/power/reset/keystone-reset.c
2940
2941 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2942 M:      Nishanth Menon <nm@ti.com>
2943 M:      Vignesh Raghavendra <vigneshr@ti.com>
2944 M:      Tero Kristo <kristo@kernel.org>
2945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2946 S:      Supported
2947 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2948 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2949 F:      arch/arm64/boot/dts/ti/Makefile
2950 F:      arch/arm64/boot/dts/ti/k3-*
2951
2952 ARM/TOSHIBA VISCONTI ARCHITECTURE
2953 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2955 S:      Supported
2956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2957 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2958 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2959 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2960 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2961 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2962 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2963 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2964 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2965 F:      arch/arm64/boot/dts/toshiba/
2966 F:      drivers/clk/visconti/
2967 F:      drivers/gpio/gpio-visconti.c
2968 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2969 F:      drivers/pci/controller/dwc/pcie-visconti.c
2970 F:      drivers/pinctrl/visconti/
2971 F:      drivers/watchdog/visconti_wdt.c
2972 N:      visconti
2973
2974 ARM/UNIPHIER ARCHITECTURE
2975 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2976 M:      Masami Hiramatsu <mhiramat@kernel.org>
2977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2978 S:      Maintained
2979 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2980 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2981 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2982 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2983 F:      arch/arm/boot/dts/socionext/uniphier*
2984 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2985 F:      arch/arm/mach-uniphier/
2986 F:      arch/arm/mm/cache-uniphier.c
2987 F:      arch/arm64/boot/dts/socionext/uniphier*
2988 F:      drivers/bus/uniphier-system-bus.c
2989 F:      drivers/clk/uniphier/
2990 F:      drivers/dma/uniphier-mdmac.c
2991 F:      drivers/gpio/gpio-uniphier.c
2992 F:      drivers/i2c/busses/i2c-uniphier*
2993 F:      drivers/irqchip/irq-uniphier-aidet.c
2994 F:      drivers/mmc/host/uniphier-sd.c
2995 F:      drivers/pinctrl/uniphier/
2996 F:      drivers/reset/reset-uniphier.c
2997 F:      drivers/tty/serial/8250/8250_uniphier.c
2998 N:      uniphier
2999
3000 ARM/VERSATILE EXPRESS PLATFORM
3001 M:      Liviu Dudau <liviu.dudau@arm.com>
3002 M:      Sudeep Holla <sudeep.holla@arm.com>
3003 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3005 S:      Maintained
3006 F:      */*/*/vexpress*
3007 F:      */*/vexpress*
3008 F:      arch/arm/boot/dts/arm/vexpress*
3009 F:      arch/arm/mach-versatile/
3010 F:      arch/arm64/boot/dts/arm/
3011 F:      drivers/clk/versatile/clk-vexpress-osc.c
3012 F:      drivers/clocksource/timer-versatile.c
3013 N:      mps2
3014
3015 ARM/VFP SUPPORT
3016 M:      Russell King <linux@armlinux.org.uk>
3017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3018 S:      Maintained
3019 W:      http://www.armlinux.org.uk/
3020 F:      arch/arm/vfp/
3021
3022 ARM/VT8500 ARM ARCHITECTURE
3023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3024 S:      Orphan
3025 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3026 F:      arch/arm/mach-vt8500/
3027 F:      drivers/clocksource/timer-vt8500.c
3028 F:      drivers/i2c/busses/i2c-wmt.c
3029 F:      drivers/mmc/host/wmt-sdmmc.c
3030 F:      drivers/pwm/pwm-vt8500.c
3031 F:      drivers/rtc/rtc-vt8500.c
3032 F:      drivers/tty/serial/vt8500_serial.c
3033 F:      drivers/usb/host/ehci-platform.c
3034 F:      drivers/usb/host/uhci-platform.c
3035 F:      drivers/video/fbdev/vt8500lcdfb.*
3036 F:      drivers/video/fbdev/wm8505fb*
3037 F:      drivers/video/fbdev/wmt_ge_rops.*
3038
3039 ARM/ZYNQ ARCHITECTURE
3040 M:      Michal Simek <michal.simek@amd.com>
3041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3042 S:      Supported
3043 W:      http://wiki.xilinx.com
3044 T:      git https://github.com/Xilinx/linux-xlnx.git
3045 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3046 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3047 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3048 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3049 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3050 F:      arch/arm/mach-zynq/
3051 F:      drivers/clocksource/timer-cadence-ttc.c
3052 F:      drivers/cpuidle/cpuidle-zynq.c
3053 F:      drivers/edac/synopsys_edac.c
3054 F:      drivers/i2c/busses/i2c-cadence.c
3055 F:      drivers/i2c/busses/i2c-xiic.c
3056 F:      drivers/mmc/host/sdhci-of-arasan.c
3057 N:      zynq
3058 N:      xilinx
3059
3060 ARM64 PORT (AARCH64 ARCHITECTURE)
3061 M:      Catalin Marinas <catalin.marinas@arm.com>
3062 M:      Will Deacon <will@kernel.org>
3063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3064 S:      Maintained
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3066 F:      Documentation/arch/arm64/
3067 F:      arch/arm64/
3068 F:      tools/testing/selftests/arm64/
3069 X:      arch/arm64/boot/dts/
3070
3071 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3072 M:      George McCollister <george.mccollister@gmail.com>
3073 L:      netdev@vger.kernel.org
3074 S:      Maintained
3075 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3076 F:      drivers/net/dsa/xrs700x/*
3077 F:      net/dsa/tag_xrs700x.c
3078
3079 AS3645A LED FLASH CONTROLLER DRIVER
3080 M:      Sakari Ailus <sakari.ailus@iki.fi>
3081 L:      linux-leds@vger.kernel.org
3082 S:      Maintained
3083 F:      drivers/leds/flash/leds-as3645a.c
3084
3085 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3086 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3087 L:      linux-media@vger.kernel.org
3088 S:      Maintained
3089 T:      git git://linuxtv.org/media_tree.git
3090 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3091 F:      drivers/media/i2c/ak7375.c
3092
3093 ASAHI KASEI AK8974 DRIVER
3094 M:      Linus Walleij <linus.walleij@linaro.org>
3095 L:      linux-iio@vger.kernel.org
3096 S:      Supported
3097 W:      http://www.akm.com/
3098 F:      drivers/iio/magnetometer/ak8974.c
3099
3100 ASC7621 HARDWARE MONITOR DRIVER
3101 M:      George Joseph <george.joseph@fairview5.com>
3102 L:      linux-hwmon@vger.kernel.org
3103 S:      Maintained
3104 F:      Documentation/hwmon/asc7621.rst
3105 F:      drivers/hwmon/asc7621.c
3106
3107 ASIX AX88796C SPI ETHERNET ADAPTER
3108 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3109 S:      Maintained
3110 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3111 F:      drivers/net/ethernet/asix/ax88796c_*
3112
3113 ASPEED CRYPTO DRIVER
3114 M:      Neal Liu <neal_liu@aspeedtech.com>
3115 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3116 S:      Maintained
3117 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3118 F:      drivers/crypto/aspeed/
3119
3120 ASPEED PECI CONTROLLER
3121 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3122 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3123 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3124 S:      Supported
3125 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3126 F:      drivers/peci/controller/peci-aspeed.c
3127
3128 ASPEED PINCTRL DRIVERS
3129 M:      Andrew Jeffery <andrew@aj.id.au>
3130 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3131 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      linux-gpio@vger.kernel.org
3133 S:      Maintained
3134 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3135 F:      drivers/pinctrl/aspeed/
3136
3137 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3138 M:      Eddie James <eajames@linux.ibm.com>
3139 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3140 S:      Maintained
3141 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3142 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3143 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3144
3145 ASPEED SD/MMC DRIVER
3146 M:      Andrew Jeffery <andrew@aj.id.au>
3147 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3148 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3149 L:      linux-mmc@vger.kernel.org
3150 S:      Maintained
3151 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3152 F:      drivers/mmc/host/sdhci-of-aspeed*
3153
3154 ASPEED SMC SPI DRIVER
3155 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3156 M:      Cédric Le Goater <clg@kaod.org>
3157 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3158 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3159 L:      linux-spi@vger.kernel.org
3160 S:      Maintained
3161 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3162 F:      drivers/spi/spi-aspeed-smc.c
3163
3164 ASPEED USB UDC DRIVER
3165 M:      Neal Liu <neal_liu@aspeedtech.com>
3166 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3167 S:      Maintained
3168 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3169 F:      drivers/usb/gadget/udc/aspeed_udc.c
3170
3171 ASPEED VIDEO ENGINE DRIVER
3172 M:      Eddie James <eajames@linux.ibm.com>
3173 L:      linux-media@vger.kernel.org
3174 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3175 S:      Maintained
3176 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3177 F:      drivers/media/platform/aspeed/
3178
3179 ASUS EC HARDWARE MONITOR DRIVER
3180 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3181 L:      linux-hwmon@vger.kernel.org
3182 S:      Maintained
3183 F:      drivers/hwmon/asus-ec-sensors.c
3184
3185 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3186 M:      Corentin Chary <corentin.chary@gmail.com>
3187 L:      acpi4asus-user@lists.sourceforge.net
3188 L:      platform-driver-x86@vger.kernel.org
3189 S:      Maintained
3190 W:      http://acpi4asus.sf.net
3191 F:      drivers/platform/x86/asus*.c
3192 F:      drivers/platform/x86/eeepc*.c
3193
3194 ASUS TF103C DOCK DRIVER
3195 M:      Hans de Goede <hdegoede@redhat.com>
3196 L:      platform-driver-x86@vger.kernel.org
3197 S:      Maintained
3198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3199 F:      drivers/platform/x86/asus-tf103c-dock.c
3200
3201 ASUS WIRELESS RADIO CONTROL DRIVER
3202 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3203 L:      platform-driver-x86@vger.kernel.org
3204 S:      Maintained
3205 F:      drivers/platform/x86/asus-wireless.c
3206
3207 ASUS WMI HARDWARE MONITOR DRIVER
3208 M:      Ed Brindley <kernel@maidavale.org>
3209 M:      Denis Pauk <pauk.denis@gmail.com>
3210 L:      linux-hwmon@vger.kernel.org
3211 S:      Maintained
3212 F:      drivers/hwmon/asus_wmi_sensors.c
3213
3214 ASYMMETRIC KEYS
3215 M:      David Howells <dhowells@redhat.com>
3216 L:      keyrings@vger.kernel.org
3217 S:      Maintained
3218 F:      Documentation/crypto/asymmetric-keys.rst
3219 F:      crypto/asymmetric_keys/
3220 F:      include/crypto/pkcs7.h
3221 F:      include/crypto/public_key.h
3222 F:      include/linux/verification.h
3223
3224 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3225 R:      Dan Williams <dan.j.williams@intel.com>
3226 S:      Odd fixes
3227 W:      http://sourceforge.net/projects/xscaleiop
3228 F:      Documentation/crypto/async-tx-api.rst
3229 F:      crypto/async_tx/
3230 F:      include/linux/async_tx.h
3231
3232 AT24 EEPROM DRIVER
3233 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3234 L:      linux-i2c@vger.kernel.org
3235 S:      Maintained
3236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3237 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3238 F:      drivers/misc/eeprom/at24.c
3239
3240 ATA OVER ETHERNET (AOE) DRIVER
3241 M:      "Justin Sanders" <justin@coraid.com>
3242 S:      Supported
3243 W:      http://www.openaoe.org/
3244 F:      Documentation/admin-guide/aoe/
3245 F:      drivers/block/aoe/
3246
3247 ATC260X PMIC MFD DRIVER
3248 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3249 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3250 L:      linux-actions@lists.infradead.org
3251 S:      Maintained
3252 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3253 F:      drivers/input/misc/atc260x-onkey.c
3254 F:      drivers/mfd/atc260*
3255 F:      drivers/power/reset/atc260x-poweroff.c
3256 F:      drivers/regulator/atc260x-regulator.c
3257 F:      include/linux/mfd/atc260x/*
3258
3259 ATHEROS 71XX/9XXX GPIO DRIVER
3260 M:      Alban Bedel <albeu@free.fr>
3261 S:      Maintained
3262 W:      https://github.com/AlbanBedel/linux
3263 T:      git git://github.com/AlbanBedel/linux
3264 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3265 F:      drivers/gpio/gpio-ath79.c
3266
3267 ATHEROS 71XX/9XXX USB PHY DRIVER
3268 M:      Alban Bedel <albeu@free.fr>
3269 S:      Maintained
3270 W:      https://github.com/AlbanBedel/linux
3271 T:      git git://github.com/AlbanBedel/linux
3272 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3273 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3274
3275 ATHEROS ATH GENERIC UTILITIES
3276 M:      Kalle Valo <kvalo@kernel.org>
3277 L:      linux-wireless@vger.kernel.org
3278 S:      Supported
3279 F:      drivers/net/wireless/ath/*
3280
3281 ATHEROS ATH5K WIRELESS DRIVER
3282 M:      Jiri Slaby <jirislaby@kernel.org>
3283 M:      Nick Kossifidis <mickflemm@gmail.com>
3284 M:      Luis Chamberlain <mcgrof@kernel.org>
3285 L:      linux-wireless@vger.kernel.org
3286 S:      Maintained
3287 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3288 F:      drivers/net/wireless/ath/ath5k/
3289
3290 ATHEROS ATH6KL WIRELESS DRIVER
3291 L:      linux-wireless@vger.kernel.org
3292 S:      Orphan
3293 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3294 F:      drivers/net/wireless/ath/ath6kl/
3295
3296 ATI_REMOTE2 DRIVER
3297 M:      Ville Syrjala <syrjala@sci.fi>
3298 S:      Maintained
3299 F:      drivers/input/misc/ati_remote2.c
3300
3301 ATK0110 HWMON DRIVER
3302 M:      Luca Tettamanti <kronos.it@gmail.com>
3303 L:      linux-hwmon@vger.kernel.org
3304 S:      Maintained
3305 F:      drivers/hwmon/asus_atk0110.c
3306
3307 ATLX ETHERNET DRIVERS
3308 M:      Chris Snook <chris.snook@gmail.com>
3309 L:      netdev@vger.kernel.org
3310 S:      Maintained
3311 W:      http://sourceforge.net/projects/atl1
3312 W:      http://atl1.sourceforge.net
3313 F:      drivers/net/ethernet/atheros/
3314
3315 ATM
3316 M:      Chas Williams <3chas3@gmail.com>
3317 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3318 L:      netdev@vger.kernel.org
3319 S:      Maintained
3320 W:      http://linux-atm.sourceforge.net
3321 F:      drivers/atm/
3322 F:      include/linux/atm*
3323 F:      include/uapi/linux/atm*
3324
3325 ATMEL MACB ETHERNET DRIVER
3326 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3327 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3328 S:      Supported
3329 F:      drivers/net/ethernet/cadence/
3330
3331 ATMEL MAXTOUCH DRIVER
3332 M:      Nick Dyer <nick@shmanahar.org>
3333 S:      Maintained
3334 T:      git git://github.com/ndyer/linux.git
3335 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3336 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3337
3338 ATMEL WIRELESS DRIVER
3339 M:      Simon Kelley <simon@thekelleys.org.uk>
3340 L:      linux-wireless@vger.kernel.org
3341 S:      Maintained
3342 W:      http://www.thekelleys.org.uk/atmel
3343 W:      http://atmelwlandriver.sourceforge.net/
3344 F:      drivers/net/wireless/atmel/atmel*
3345
3346 ATOMIC INFRASTRUCTURE
3347 M:      Will Deacon <will@kernel.org>
3348 M:      Peter Zijlstra <peterz@infradead.org>
3349 R:      Boqun Feng <boqun.feng@gmail.com>
3350 R:      Mark Rutland <mark.rutland@arm.com>
3351 L:      linux-kernel@vger.kernel.org
3352 S:      Maintained
3353 F:      Documentation/atomic_*.txt
3354 F:      arch/*/include/asm/atomic*.h
3355 F:      include/*/atomic*.h
3356 F:      include/linux/refcount.h
3357 F:      scripts/atomic/
3358
3359 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3360 M:      Bradley Grove <linuxdrivers@attotech.com>
3361 L:      linux-scsi@vger.kernel.org
3362 S:      Supported
3363 W:      http://www.attotech.com
3364 F:      drivers/scsi/esas2r
3365
3366 ATUSB IEEE 802.15.4 RADIO DRIVER
3367 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3368 L:      linux-wpan@vger.kernel.org
3369 S:      Maintained
3370 F:      drivers/net/ieee802154/at86rf230.h
3371 F:      drivers/net/ieee802154/atusb.c
3372 F:      drivers/net/ieee802154/atusb.h
3373
3374 AUDIT SUBSYSTEM
3375 M:      Paul Moore <paul@paul-moore.com>
3376 M:      Eric Paris <eparis@redhat.com>
3377 L:      audit@vger.kernel.org
3378 S:      Supported
3379 W:      https://github.com/linux-audit
3380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3381 F:      include/asm-generic/audit_*.h
3382 F:      include/linux/audit.h
3383 F:      include/linux/audit_arch.h
3384 F:      include/uapi/linux/audit.h
3385 F:      kernel/audit*
3386 F:      lib/*audit.c
3387
3388 AUXILIARY BUS DRIVER
3389 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3390 R:      Dave Ertman <david.m.ertman@intel.com>
3391 R:      Ira Weiny <ira.weiny@intel.com>
3392 S:      Supported
3393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3394 F:      Documentation/driver-api/auxiliary_bus.rst
3395 F:      drivers/base/auxiliary.c
3396 F:      include/linux/auxiliary_bus.h
3397
3398 AUXILIARY DISPLAY DRIVERS
3399 M:      Miguel Ojeda <ojeda@kernel.org>
3400 S:      Maintained
3401 F:      Documentation/devicetree/bindings/auxdisplay/
3402 F:      drivers/auxdisplay/
3403 F:      include/linux/cfag12864b.h
3404
3405 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3406 M:      Andreas Klinger <ak@it-klinger.de>
3407 L:      linux-iio@vger.kernel.org
3408 S:      Maintained
3409 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3410 F:      drivers/iio/adc/hx711.c
3411
3412 AX.25 NETWORK LAYER
3413 M:      Ralf Baechle <ralf@linux-mips.org>
3414 L:      linux-hams@vger.kernel.org
3415 S:      Maintained
3416 W:      http://www.linux-ax25.org/
3417 F:      include/net/ax25.h
3418 F:      include/uapi/linux/ax25.h
3419 F:      net/ax25/
3420
3421 AXENTIA ARM DEVICES
3422 M:      Peter Rosin <peda@axentia.se>
3423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3424 S:      Maintained
3425 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3426 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3427 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3428 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3429
3430 AXENTIA ASOC DRIVERS
3431 M:      Peter Rosin <peda@axentia.se>
3432 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3433 S:      Maintained
3434 F:      Documentation/devicetree/bindings/sound/axentia,*
3435 F:      sound/soc/atmel/tse850-pcm5142.c
3436
3437 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3438 M:      Nuno Sá <nuno.sa@analog.com>
3439 L:      linux-hwmon@vger.kernel.org
3440 S:      Supported
3441 W:      https://ez.analog.com/linux-software-drivers
3442 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3443 F:      drivers/hwmon/axi-fan-control.c
3444
3445 AXXIA I2C CONTROLLER
3446 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3447 L:      linux-i2c@vger.kernel.org
3448 S:      Maintained
3449 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3450 F:      drivers/i2c/busses/i2c-axxia.c
3451
3452 AZ6007 DVB DRIVER
3453 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3454 L:      linux-media@vger.kernel.org
3455 S:      Maintained
3456 W:      https://linuxtv.org
3457 T:      git git://linuxtv.org/media_tree.git
3458 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3459
3460 AZTECH FM RADIO RECEIVER DRIVER
3461 M:      Hans Verkuil <hverkuil@xs4all.nl>
3462 L:      linux-media@vger.kernel.org
3463 S:      Maintained
3464 W:      https://linuxtv.org
3465 T:      git git://linuxtv.org/media_tree.git
3466 F:      drivers/media/radio/radio-aztech*
3467
3468 B43 WIRELESS DRIVER
3469 L:      linux-wireless@vger.kernel.org
3470 L:      b43-dev@lists.infradead.org
3471 S:      Odd Fixes
3472 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3473 F:      drivers/net/wireless/broadcom/b43/
3474
3475 B43LEGACY WIRELESS DRIVER
3476 M:      Larry Finger <Larry.Finger@lwfinger.net>
3477 L:      linux-wireless@vger.kernel.org
3478 L:      b43-dev@lists.infradead.org
3479 S:      Maintained
3480 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3481 F:      drivers/net/wireless/broadcom/b43legacy/
3482
3483 BACKLIGHT CLASS/SUBSYSTEM
3484 M:      Lee Jones <lee@kernel.org>
3485 M:      Daniel Thompson <daniel.thompson@linaro.org>
3486 M:      Jingoo Han <jingoohan1@gmail.com>
3487 L:      dri-devel@lists.freedesktop.org
3488 S:      Maintained
3489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3490 F:      Documentation/ABI/stable/sysfs-class-backlight
3491 F:      Documentation/ABI/testing/sysfs-class-backlight
3492 F:      Documentation/devicetree/bindings/leds/backlight
3493 F:      drivers/video/backlight/
3494 F:      include/linux/backlight.h
3495 F:      include/linux/pwm_backlight.h
3496
3497 BARCO P50 GPIO DRIVER
3498 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3499 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3500 S:      Maintained
3501 F:      drivers/platform/x86/barco-p50-gpio.c
3502
3503 BATMAN ADVANCED
3504 M:      Marek Lindner <mareklindner@neomailbox.ch>
3505 M:      Simon Wunderlich <sw@simonwunderlich.de>
3506 M:      Antonio Quartulli <a@unstable.cc>
3507 M:      Sven Eckelmann <sven@narfation.org>
3508 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3509 S:      Maintained
3510 W:      https://www.open-mesh.org/
3511 Q:      https://patchwork.open-mesh.org/project/batman/list/
3512 B:      https://www.open-mesh.org/projects/batman-adv/issues
3513 C:      ircs://irc.hackint.org/batadv
3514 T:      git https://git.open-mesh.org/linux-merge.git
3515 F:      Documentation/networking/batman-adv.rst
3516 F:      include/uapi/linux/batadv_packet.h
3517 F:      include/uapi/linux/batman_adv.h
3518 F:      net/batman-adv/
3519
3520 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3521 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3522 L:      linux-hams@vger.kernel.org
3523 S:      Maintained
3524 W:      http://www.baycom.org/~tom/ham/ham.html
3525 F:      drivers/net/hamradio/baycom*
3526
3527 BCACHE (BLOCK LAYER CACHE)
3528 M:      Coly Li <colyli@suse.de>
3529 M:      Kent Overstreet <kent.overstreet@gmail.com>
3530 L:      linux-bcache@vger.kernel.org
3531 S:      Maintained
3532 W:      http://bcache.evilpiepirate.org
3533 C:      irc://irc.oftc.net/bcache
3534 F:      drivers/md/bcache/
3535
3536 BDISP ST MEDIA DRIVER
3537 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3538 L:      linux-media@vger.kernel.org
3539 S:      Supported
3540 W:      https://linuxtv.org
3541 T:      git git://linuxtv.org/media_tree.git
3542 F:      drivers/media/platform/st/sti/bdisp
3543
3544 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3545 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3546 L:      netdev@vger.kernel.org
3547 S:      Maintained
3548 F:      drivers/net/ethernet/ec_bhf.c
3549
3550 BEFS FILE SYSTEM
3551 M:      Luis de Bethencourt <luisbg@kernel.org>
3552 M:      Salah Triki <salah.triki@gmail.com>
3553 S:      Maintained
3554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3555 F:      Documentation/filesystems/befs.rst
3556 F:      fs/befs/
3557
3558 BFQ I/O SCHEDULER
3559 M:      Paolo Valente <paolo.valente@unimore.it>
3560 M:      Jens Axboe <axboe@kernel.dk>
3561 L:      linux-block@vger.kernel.org
3562 S:      Maintained
3563 F:      Documentation/block/bfq-iosched.rst
3564 F:      block/bfq-*
3565
3566 BFS FILE SYSTEM
3567 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3568 S:      Maintained
3569 F:      Documentation/filesystems/bfs.rst
3570 F:      fs/bfs/
3571 F:      include/uapi/linux/bfs_fs.h
3572
3573 BITMAP API
3574 M:      Yury Norov <yury.norov@gmail.com>
3575 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3576 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3577 S:      Maintained
3578 F:      include/linux/bitmap.h
3579 F:      include/linux/cpumask.h
3580 F:      include/linux/find.h
3581 F:      include/linux/nodemask.h
3582 F:      lib/bitmap.c
3583 F:      lib/cpumask.c
3584 F:      lib/cpumask_kunit.c
3585 F:      lib/find_bit.c
3586 F:      lib/find_bit_benchmark.c
3587 F:      lib/test_bitmap.c
3588 F:      tools/include/linux/bitmap.h
3589 F:      tools/include/linux/find.h
3590 F:      tools/lib/bitmap.c
3591 F:      tools/lib/find_bit.c
3592
3593 BLINKM RGB LED DRIVER
3594 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3595 S:      Maintained
3596 F:      drivers/leds/leds-blinkm.c
3597
3598 BLOCK LAYER
3599 M:      Jens Axboe <axboe@kernel.dk>
3600 L:      linux-block@vger.kernel.org
3601 S:      Maintained
3602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3603 F:      Documentation/ABI/stable/sysfs-block
3604 F:      Documentation/block/
3605 F:      block/
3606 F:      drivers/block/
3607 F:      include/linux/bio.h
3608 F:      include/linux/blk*
3609 F:      kernel/trace/blktrace.c
3610 F:      lib/sbitmap.c
3611
3612 BLOCK2MTD DRIVER
3613 M:      Joern Engel <joern@lazybastard.org>
3614 L:      linux-mtd@lists.infradead.org
3615 S:      Maintained
3616 F:      drivers/mtd/devices/block2mtd.c
3617
3618 BLUETOOTH DRIVERS
3619 M:      Marcel Holtmann <marcel@holtmann.org>
3620 M:      Johan Hedberg <johan.hedberg@gmail.com>
3621 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3622 L:      linux-bluetooth@vger.kernel.org
3623 S:      Supported
3624 W:      http://www.bluez.org/
3625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3627 F:      Documentation/devicetree/bindings/net/bluetooth/
3628 F:      drivers/bluetooth/
3629
3630 BLUETOOTH SUBSYSTEM
3631 M:      Marcel Holtmann <marcel@holtmann.org>
3632 M:      Johan Hedberg <johan.hedberg@gmail.com>
3633 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3634 L:      linux-bluetooth@vger.kernel.org
3635 S:      Supported
3636 W:      http://www.bluez.org/
3637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3639 F:      include/net/bluetooth/
3640 F:      net/bluetooth/
3641
3642 BONDING DRIVER
3643 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3644 M:      Andy Gospodarek <andy@greyhouse.net>
3645 L:      netdev@vger.kernel.org
3646 S:      Supported
3647 W:      http://sourceforge.net/projects/bonding/
3648 F:      Documentation/networking/bonding.rst
3649 F:      drivers/net/bonding/
3650 F:      include/net/bond*
3651 F:      include/uapi/linux/if_bonding.h
3652 F:      tools/testing/selftests/drivers/net/bonding/
3653
3654 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3655 M:      Dan Robertson <dan@dlrobertson.com>
3656 L:      linux-iio@vger.kernel.org
3657 S:      Maintained
3658 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3659 F:      drivers/iio/accel/bma400*
3660
3661 BPF JIT for ARM
3662 M:      Shubham Bansal <illusionist.neo@gmail.com>
3663 L:      bpf@vger.kernel.org
3664 S:      Odd Fixes
3665 F:      arch/arm/net/
3666
3667 BPF JIT for ARM64
3668 M:      Daniel Borkmann <daniel@iogearbox.net>
3669 M:      Alexei Starovoitov <ast@kernel.org>
3670 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3671 L:      bpf@vger.kernel.org
3672 S:      Supported
3673 F:      arch/arm64/net/
3674
3675 BPF JIT for MIPS (32-BIT AND 64-BIT)
3676 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3677 M:      Paul Burton <paulburton@kernel.org>
3678 L:      bpf@vger.kernel.org
3679 S:      Maintained
3680 F:      arch/mips/net/
3681
3682 BPF JIT for NFP NICs
3683 M:      Jakub Kicinski <kuba@kernel.org>
3684 L:      bpf@vger.kernel.org
3685 S:      Odd Fixes
3686 F:      drivers/net/ethernet/netronome/nfp/bpf/
3687
3688 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3689 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3690 M:      Michael Ellerman <mpe@ellerman.id.au>
3691 L:      bpf@vger.kernel.org
3692 S:      Supported
3693 F:      arch/powerpc/net/
3694
3695 BPF JIT for RISC-V (32-bit)
3696 M:      Luke Nelson <luke.r.nels@gmail.com>
3697 M:      Xi Wang <xi.wang@gmail.com>
3698 L:      bpf@vger.kernel.org
3699 S:      Maintained
3700 F:      arch/riscv/net/
3701 X:      arch/riscv/net/bpf_jit_comp64.c
3702
3703 BPF JIT for RISC-V (64-bit)
3704 M:      Björn Töpel <bjorn@kernel.org>
3705 L:      bpf@vger.kernel.org
3706 S:      Maintained
3707 F:      arch/riscv/net/
3708 X:      arch/riscv/net/bpf_jit_comp32.c
3709
3710 BPF JIT for S390
3711 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3712 M:      Heiko Carstens <hca@linux.ibm.com>
3713 M:      Vasily Gorbik <gor@linux.ibm.com>
3714 L:      bpf@vger.kernel.org
3715 S:      Supported
3716 F:      arch/s390/net/
3717 X:      arch/s390/net/pnet.c
3718
3719 BPF JIT for SPARC (32-BIT AND 64-BIT)
3720 M:      David S. Miller <davem@davemloft.net>
3721 L:      bpf@vger.kernel.org
3722 S:      Odd Fixes
3723 F:      arch/sparc/net/
3724
3725 BPF JIT for X86 32-BIT
3726 M:      Wang YanQing <udknight@gmail.com>
3727 L:      bpf@vger.kernel.org
3728 S:      Odd Fixes
3729 F:      arch/x86/net/bpf_jit_comp32.c
3730
3731 BPF JIT for X86 64-BIT
3732 M:      Alexei Starovoitov <ast@kernel.org>
3733 M:      Daniel Borkmann <daniel@iogearbox.net>
3734 L:      bpf@vger.kernel.org
3735 S:      Supported
3736 F:      arch/x86/net/
3737 X:      arch/x86/net/bpf_jit_comp32.c
3738
3739 BPF [BTF]
3740 M:      Martin KaFai Lau <martin.lau@linux.dev>
3741 L:      bpf@vger.kernel.org
3742 S:      Maintained
3743 F:      include/linux/btf*
3744 F:      kernel/bpf/btf.c
3745
3746 BPF [CORE]
3747 M:      Alexei Starovoitov <ast@kernel.org>
3748 M:      Daniel Borkmann <daniel@iogearbox.net>
3749 R:      John Fastabend <john.fastabend@gmail.com>
3750 L:      bpf@vger.kernel.org
3751 S:      Maintained
3752 F:      include/linux/bpf*
3753 F:      include/linux/filter.h
3754 F:      include/linux/tnum.h
3755 F:      kernel/bpf/core.c
3756 F:      kernel/bpf/dispatcher.c
3757 F:      kernel/bpf/syscall.c
3758 F:      kernel/bpf/tnum.c
3759 F:      kernel/bpf/trampoline.c
3760 F:      kernel/bpf/verifier.c
3761
3762 BPF [DOCUMENTATION] (Related to Standardization)
3763 R:      David Vernet <void@manifault.com>
3764 L:      bpf@vger.kernel.org
3765 L:      bpf@ietf.org
3766 S:      Maintained
3767 F:      Documentation/bpf/instruction-set.rst
3768
3769 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3770 M:      Alexei Starovoitov <ast@kernel.org>
3771 M:      Daniel Borkmann <daniel@iogearbox.net>
3772 M:      Andrii Nakryiko <andrii@kernel.org>
3773 R:      Martin KaFai Lau <martin.lau@linux.dev>
3774 R:      Song Liu <song@kernel.org>
3775 R:      Yonghong Song <yhs@fb.com>
3776 R:      John Fastabend <john.fastabend@gmail.com>
3777 R:      KP Singh <kpsingh@kernel.org>
3778 R:      Stanislav Fomichev <sdf@google.com>
3779 R:      Hao Luo <haoluo@google.com>
3780 R:      Jiri Olsa <jolsa@kernel.org>
3781 L:      bpf@vger.kernel.org
3782 S:      Supported
3783 W:      https://bpf.io/
3784 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3787 F:      Documentation/bpf/
3788 F:      Documentation/networking/filter.rst
3789 F:      Documentation/userspace-api/ebpf/
3790 F:      arch/*/net/*
3791 F:      include/linux/bpf*
3792 F:      include/linux/btf*
3793 F:      include/linux/filter.h
3794 F:      include/trace/events/xdp.h
3795 F:      include/uapi/linux/bpf*
3796 F:      include/uapi/linux/btf*
3797 F:      include/uapi/linux/filter.h
3798 F:      kernel/bpf/
3799 F:      kernel/trace/bpf_trace.c
3800 F:      lib/test_bpf.c
3801 F:      net/bpf/
3802 F:      net/core/filter.c
3803 F:      net/sched/act_bpf.c
3804 F:      net/sched/cls_bpf.c
3805 F:      samples/bpf/
3806 F:      scripts/bpf_doc.py
3807 F:      scripts/pahole-flags.sh
3808 F:      scripts/pahole-version.sh
3809 F:      tools/bpf/
3810 F:      tools/lib/bpf/
3811 F:      tools/testing/selftests/bpf/
3812
3813 BPF [ITERATOR]
3814 M:      Yonghong Song <yhs@fb.com>
3815 L:      bpf@vger.kernel.org
3816 S:      Maintained
3817 F:      kernel/bpf/*iter.c
3818
3819 BPF [L7 FRAMEWORK] (sockmap)
3820 M:      John Fastabend <john.fastabend@gmail.com>
3821 M:      Jakub Sitnicki <jakub@cloudflare.com>
3822 L:      netdev@vger.kernel.org
3823 L:      bpf@vger.kernel.org
3824 S:      Maintained
3825 F:      include/linux/skmsg.h
3826 F:      net/core/skmsg.c
3827 F:      net/core/sock_map.c
3828 F:      net/ipv4/tcp_bpf.c
3829 F:      net/ipv4/udp_bpf.c
3830 F:      net/unix/unix_bpf.c
3831
3832 BPF [LIBRARY] (libbpf)
3833 M:      Andrii Nakryiko <andrii@kernel.org>
3834 L:      bpf@vger.kernel.org
3835 S:      Maintained
3836 F:      tools/lib/bpf/
3837
3838 BPF [MISC]
3839 L:      bpf@vger.kernel.org
3840 S:      Odd Fixes
3841 K:      (?:\b|_)bpf(?:\b|_)
3842
3843 BPF [NETWORKING] (struct_ops, reuseport)
3844 M:      Martin KaFai Lau <martin.lau@linux.dev>
3845 L:      bpf@vger.kernel.org
3846 L:      netdev@vger.kernel.org
3847 S:      Maintained
3848 F:      kernel/bpf/bpf_struct*
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 [RINGBUF]
3862 M:      Andrii Nakryiko <andrii@kernel.org>
3863 L:      bpf@vger.kernel.org
3864 S:      Maintained
3865 F:      kernel/bpf/ringbuf.c
3866
3867 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3868 M:      KP Singh <kpsingh@kernel.org>
3869 R:      Florent Revest <revest@chromium.org>
3870 R:      Brendan Jackman <jackmanb@chromium.org>
3871 L:      bpf@vger.kernel.org
3872 S:      Maintained
3873 F:      Documentation/bpf/prog_lsm.rst
3874 F:      include/linux/bpf_lsm.h
3875 F:      kernel/bpf/bpf_lsm.c
3876 F:      security/bpf/
3877
3878 BPF [SELFTESTS] (Test Runners & Infrastructure)
3879 M:      Andrii Nakryiko <andrii@kernel.org>
3880 R:      Mykola Lysenko <mykolal@fb.com>
3881 L:      bpf@vger.kernel.org
3882 S:      Maintained
3883 F:      tools/testing/selftests/bpf/
3884
3885 BPF [STORAGE & CGROUPS]
3886 M:      Martin KaFai Lau <martin.lau@linux.dev>
3887 L:      bpf@vger.kernel.org
3888 S:      Maintained
3889 F:      kernel/bpf/*storage.c
3890 F:      kernel/bpf/bpf_lru*
3891 F:      kernel/bpf/cgroup.c
3892
3893 BPF [TOOLING] (bpftool)
3894 M:      Quentin Monnet <quentin@isovalent.com>
3895 L:      bpf@vger.kernel.org
3896 S:      Maintained
3897 F:      kernel/bpf/disasm.*
3898 F:      tools/bpf/bpftool/
3899
3900 BPF [TRACING]
3901 M:      Song Liu <song@kernel.org>
3902 R:      Jiri Olsa <jolsa@kernel.org>
3903 L:      bpf@vger.kernel.org
3904 S:      Maintained
3905 F:      kernel/bpf/stackmap.c
3906 F:      kernel/trace/bpf_trace.c
3907
3908 BROADCOM B44 10/100 ETHERNET DRIVER
3909 M:      Michael Chan <michael.chan@broadcom.com>
3910 L:      netdev@vger.kernel.org
3911 S:      Supported
3912 F:      drivers/net/ethernet/broadcom/b44.*
3913
3914 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3915 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3916 L:      netdev@vger.kernel.org
3917 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3918 S:      Supported
3919 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3920 F:      drivers/net/dsa/b53/*
3921 F:      drivers/net/dsa/bcm_sf2*
3922 F:      include/linux/dsa/brcm.h
3923 F:      include/linux/platform_data/b53.h
3924
3925 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3926 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3927 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3928 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3930 S:      Maintained
3931 T:      git https://github.com/broadcom/stblinux.git
3932 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3933 F:      drivers/pci/controller/pcie-brcmstb.c
3934 F:      drivers/staging/vc04_services
3935 N:      bcm2711
3936 N:      bcm283*
3937 N:      raspberrypi
3938
3939 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3940 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3941 M:      Ray Jui <rjui@broadcom.com>
3942 M:      Scott Branden <sbranden@broadcom.com>
3943 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3944 S:      Maintained
3945 T:      git https://github.com/broadcom/mach-bcm
3946 F:      arch/arm/mach-bcm/
3947 N:      bcm281*
3948 N:      bcm113*
3949 N:      bcm216*
3950 N:      kona
3951
3952 BROADCOM BCM47XX MIPS ARCHITECTURE
3953 M:      Hauke Mehrtens <hauke@hauke-m.de>
3954 M:      Rafał Miłecki <zajec5@gmail.com>
3955 L:      linux-mips@vger.kernel.org
3956 S:      Maintained
3957 F:      Documentation/devicetree/bindings/mips/brcm/
3958 F:      arch/mips/bcm47xx/*
3959 F:      arch/mips/include/asm/mach-bcm47xx/*
3960
3961 BROADCOM BCM4908 ETHERNET DRIVER
3962 M:      Rafał Miłecki <rafal@milecki.pl>
3963 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3964 L:      netdev@vger.kernel.org
3965 S:      Maintained
3966 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3967 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3968 F:      drivers/net/ethernet/broadcom/unimac.h
3969
3970 BROADCOM BCM4908 PINMUX DRIVER
3971 M:      Rafał Miłecki <rafal@milecki.pl>
3972 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3973 L:      linux-gpio@vger.kernel.org
3974 S:      Maintained
3975 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3976 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3977
3978 BROADCOM BCM5301X ARM ARCHITECTURE
3979 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3980 M:      Hauke Mehrtens <hauke@hauke-m.de>
3981 M:      Rafał Miłecki <zajec5@gmail.com>
3982 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3984 S:      Maintained
3985 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3986 F:      arch/arm/boot/dts/broadcom/bcm470*
3987 F:      arch/arm/boot/dts/broadcom/bcm5301*
3988 F:      arch/arm/boot/dts/broadcom/bcm953012*
3989 F:      arch/arm/mach-bcm/bcm_5301x.c
3990
3991 BROADCOM BCM53573 ARM ARCHITECTURE
3992 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3993 M:      Rafał Miłecki <rafal@milecki.pl>
3994 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3996 S:      Maintained
3997 F:      arch/arm/boot/dts/broadcom/bcm47189*
3998 F:      arch/arm/boot/dts/broadcom/bcm53573*
3999
4000 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4001 M:      Kevin Cernekee <cernekee@gmail.com>
4002 L:      linux-usb@vger.kernel.org
4003 S:      Maintained
4004 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4005
4006 BROADCOM BCM7XXX ARM ARCHITECTURE
4007 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4010 S:      Maintained
4011 T:      git https://github.com/broadcom/stblinux.git
4012 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4013 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4014 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4015 F:      arch/arm/mach-bcm/*brcmstb*
4016 F:      arch/arm/mm/cache-b15-rac.c
4017 F:      drivers/bus/brcmstb_gisb.c
4018 F:      drivers/pci/controller/pcie-brcmstb.c
4019 N:      brcmstb
4020 N:      bcm7038
4021 N:      bcm7120
4022
4023 BROADCOM BCMBCA ARM ARCHITECTURE
4024 M:      William Zhang <william.zhang@broadcom.com>
4025 M:      Anand Gore <anand.gore@broadcom.com>
4026 M:      Kursad Oney <kursad.oney@broadcom.com>
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 M:      Rafał Miłecki <rafal@milecki.pl>
4029 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4031 S:      Maintained
4032 T:      git https://github.com/broadcom/stblinux.git
4033 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4034 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4035 N:      bcmbca
4036 N:      bcm[9]?47622
4037 N:      bcm[9]?4912
4038 N:      bcm[9]?63138
4039 N:      bcm[9]?63146
4040 N:      bcm[9]?63148
4041 N:      bcm[9]?63158
4042 N:      bcm[9]?63178
4043 N:      bcm[9]?6756
4044 N:      bcm[9]?6813
4045 N:      bcm[9]?6846
4046 N:      bcm[9]?6855
4047 N:      bcm[9]?6856
4048 N:      bcm[9]?6858
4049 N:      bcm[9]?6878
4050
4051 BROADCOM BDC DRIVER
4052 M:      Justin Chen <justin.chen@broadcom.com>
4053 M:      Al Cooper <alcooperx@gmail.com>
4054 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4055 L:      linux-usb@vger.kernel.org
4056 S:      Maintained
4057 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4058 F:      drivers/usb/gadget/udc/bdc/
4059
4060 BROADCOM BMIPS CPUFREQ DRIVER
4061 M:      Markus Mayer <mmayer@broadcom.com>
4062 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4063 L:      linux-pm@vger.kernel.org
4064 S:      Maintained
4065 F:      drivers/cpufreq/bmips-cpufreq.c
4066
4067 BROADCOM BMIPS MIPS ARCHITECTURE
4068 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4069 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070 L:      linux-mips@vger.kernel.org
4071 S:      Maintained
4072 T:      git https://github.com/broadcom/stblinux.git
4073 F:      arch/mips/bmips/*
4074 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4075 F:      arch/mips/include/asm/mach-bmips/*
4076 F:      arch/mips/kernel/*bmips*
4077 F:      drivers/irqchip/irq-bcm63*
4078 F:      drivers/irqchip/irq-bcm7*
4079 F:      drivers/irqchip/irq-brcmstb*
4080 F:      drivers/soc/bcm/bcm63xx
4081 F:      include/linux/bcm963xx_nvram.h
4082 F:      include/linux/bcm963xx_tag.h
4083
4084 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4085 M:      Rasesh Mody <rmody@marvell.com>
4086 M:      GR-Linux-NIC-Dev@marvell.com
4087 L:      netdev@vger.kernel.org
4088 S:      Supported
4089 F:      drivers/net/ethernet/broadcom/bnx2.*
4090 F:      drivers/net/ethernet/broadcom/bnx2_*
4091
4092 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4093 M:      Saurav Kashyap <skashyap@marvell.com>
4094 M:      Javed Hasan <jhasan@marvell.com>
4095 M:      GR-QLogic-Storage-Upstream@marvell.com
4096 L:      linux-scsi@vger.kernel.org
4097 S:      Supported
4098 F:      drivers/scsi/bnx2fc/
4099
4100 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4101 M:      Nilesh Javali <njavali@marvell.com>
4102 M:      Manish Rangankar <mrangankar@marvell.com>
4103 M:      GR-QLogic-Storage-Upstream@marvell.com
4104 L:      linux-scsi@vger.kernel.org
4105 S:      Supported
4106 F:      drivers/scsi/bnx2i/
4107
4108 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4109 M:      Ariel Elior <aelior@marvell.com>
4110 M:      Sudarsana Kalluru <skalluru@marvell.com>
4111 M:      Manish Chopra <manishc@marvell.com>
4112 L:      netdev@vger.kernel.org
4113 S:      Supported
4114 F:      drivers/net/ethernet/broadcom/bnx2x/
4115
4116 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4117 M:      Michael Chan <michael.chan@broadcom.com>
4118 L:      netdev@vger.kernel.org
4119 S:      Supported
4120 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4121 F:      drivers/net/ethernet/broadcom/bnxt/
4122 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4123
4124 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4125 M:      Arend van Spriel <aspriel@gmail.com>
4126 M:      Franky Lin <franky.lin@broadcom.com>
4127 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4128 L:      linux-wireless@vger.kernel.org
4129 L:      brcm80211-dev-list.pdl@broadcom.com
4130 L:      SHA-cyfmac-dev-list@infineon.com
4131 S:      Supported
4132 F:      drivers/net/wireless/broadcom/brcm80211/
4133
4134 BROADCOM BRCMSTB GPIO DRIVER
4135 M:      Doug Berger <opendmb@gmail.com>
4136 M:      Florian Fainelli <florian.fainelli@broadcom>
4137 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4138 S:      Supported
4139 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4140 F:      drivers/gpio/gpio-brcmstb.c
4141
4142 BROADCOM BRCMSTB I2C DRIVER
4143 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4144 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4145 L:      linux-i2c@vger.kernel.org
4146 S:      Supported
4147 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4148 F:      drivers/i2c/busses/i2c-brcmstb.c
4149
4150 BROADCOM BRCMSTB UART DRIVER
4151 M:      Al Cooper <alcooperx@gmail.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      linux-serial@vger.kernel.org
4154 S:      Maintained
4155 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4156 F:      drivers/tty/serial/8250/8250_bcm7271.c
4157
4158 BROADCOM BRCMSTB USB EHCI DRIVER
4159 M:      Justin Chen <justin.chen@broadcom.com>
4160 M:      Al Cooper <alcooperx@gmail.com>
4161 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162 L:      linux-usb@vger.kernel.org
4163 S:      Maintained
4164 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4165 F:      drivers/usb/host/ehci-brcm.*
4166
4167 BROADCOM BRCMSTB USB PIN MAP DRIVER
4168 M:      Al Cooper <alcooperx@gmail.com>
4169 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4170 L:      linux-usb@vger.kernel.org
4171 S:      Maintained
4172 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4173 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4174
4175 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4176 M:      Justin Chen <justin.chen@broadcom.com>
4177 M:      Al Cooper <alcooperx@gmail.com>
4178 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4179 L:      linux-kernel@vger.kernel.org
4180 S:      Maintained
4181 F:      drivers/phy/broadcom/phy-brcm-usb*
4182
4183 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4184 M:      William Zhang <william.zhang@broadcom.com>
4185 M:      Kursad Oney <kursad.oney@broadcom.com>
4186 M:      Jonas Gorski <jonas.gorski@gmail.com>
4187 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188 L:      linux-spi@vger.kernel.org
4189 S:      Maintained
4190 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4191 F:      drivers/spi/spi-bcm63xx-hsspi.c
4192 F:      drivers/spi/spi-bcmbca-hsspi.c
4193
4194 BROADCOM ETHERNET PHY DRIVERS
4195 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4196 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197 L:      netdev@vger.kernel.org
4198 S:      Supported
4199 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4200 F:      drivers/net/phy/bcm*.[ch]
4201 F:      drivers/net/phy/broadcom.c
4202 F:      include/linux/brcmphy.h
4203
4204 BROADCOM GENET ETHERNET DRIVER
4205 M:      Doug Berger <opendmb@gmail.com>
4206 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4207 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4208 L:      netdev@vger.kernel.org
4209 S:      Supported
4210 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4211 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4212 F:      drivers/net/ethernet/broadcom/genet/
4213 F:      drivers/net/ethernet/broadcom/unimac.h
4214 F:      drivers/net/mdio/mdio-bcm-unimac.c
4215 F:      include/linux/platform_data/bcmgenet.h
4216 F:      include/linux/platform_data/mdio-bcm-unimac.h
4217
4218 BROADCOM IPROC ARM ARCHITECTURE
4219 M:      Ray Jui <rjui@broadcom.com>
4220 M:      Scott Branden <sbranden@broadcom.com>
4221 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4223 S:      Maintained
4224 T:      git https://github.com/broadcom/stblinux.git
4225 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4226 F:      arch/arm64/boot/dts/broadcom/stingray/*
4227 F:      drivers/clk/bcm/clk-ns*
4228 F:      drivers/clk/bcm/clk-sr*
4229 F:      drivers/pinctrl/bcm/pinctrl-ns*
4230 F:      include/dt-bindings/clock/bcm-sr*
4231 N:      iproc
4232 N:      cygnus
4233 N:      bcm[-_]nsp
4234 N:      bcm9113*
4235 N:      bcm9583*
4236 N:      bcm9585*
4237 N:      bcm9586*
4238 N:      bcm988312
4239 N:      bcm113*
4240 N:      bcm583*
4241 N:      bcm585*
4242 N:      bcm586*
4243 N:      bcm88312
4244 N:      hr2
4245 N:      stingray
4246
4247 BROADCOM IPROC GBIT ETHERNET DRIVER
4248 M:      Rafał Miłecki <rafal@milecki.pl>
4249 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4250 L:      netdev@vger.kernel.org
4251 S:      Maintained
4252 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4253 F:      drivers/net/ethernet/broadcom/bgmac*
4254 F:      drivers/net/ethernet/broadcom/unimac.h
4255
4256 BROADCOM KONA GPIO DRIVER
4257 M:      Ray Jui <rjui@broadcom.com>
4258 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4259 S:      Supported
4260 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4261 F:      drivers/gpio/gpio-bcm-kona.c
4262
4263 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4264 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4265 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4266 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4267 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4268 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4269 L:      linux-scsi@vger.kernel.org
4270 S:      Supported
4271 W:      https://www.broadcom.com/support/storage
4272 F:      drivers/scsi/mpi3mr/
4273
4274 BROADCOM NETXTREME-E ROCE DRIVER
4275 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4276 L:      linux-rdma@vger.kernel.org
4277 S:      Supported
4278 W:      http://www.broadcom.com
4279 F:      drivers/infiniband/hw/bnxt_re/
4280 F:      include/uapi/rdma/bnxt_re-abi.h
4281
4282 BROADCOM NVRAM DRIVER
4283 M:      Rafał Miłecki <zajec5@gmail.com>
4284 L:      linux-mips@vger.kernel.org
4285 S:      Maintained
4286 F:      drivers/firmware/broadcom/*
4287
4288 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4289 M:      Rafał Miłecki <rafal@milecki.pl>
4290 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4291 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4292 L:      linux-pm@vger.kernel.org
4293 S:      Maintained
4294 T:      git https://github.com/broadcom/stblinux.git
4295 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4296 F:      include/dt-bindings/soc/bcm-pmb.h
4297
4298 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4299 M:      Rafał Miłecki <zajec5@gmail.com>
4300 L:      linux-wireless@vger.kernel.org
4301 S:      Maintained
4302 F:      drivers/bcma/
4303 F:      include/linux/bcma/
4304
4305 BROADCOM SPI DRIVER
4306 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4307 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4308 S:      Maintained
4309 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4310 F:      drivers/spi/spi-bcm-qspi.*
4311 F:      drivers/spi/spi-brcmstb-qspi.c
4312 F:      drivers/spi/spi-iproc-qspi.c
4313
4314 BROADCOM STB AVS CPUFREQ DRIVER
4315 M:      Markus Mayer <mmayer@broadcom.com>
4316 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4317 L:      linux-pm@vger.kernel.org
4318 S:      Maintained
4319 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4320 F:      drivers/cpufreq/brcmstb*
4321
4322 BROADCOM STB AVS TMON DRIVER
4323 M:      Markus Mayer <mmayer@broadcom.com>
4324 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4325 L:      linux-pm@vger.kernel.org
4326 S:      Maintained
4327 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4328 F:      drivers/thermal/broadcom/brcmstb*
4329
4330 BROADCOM STB DPFE DRIVER
4331 M:      Markus Mayer <mmayer@broadcom.com>
4332 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4334 S:      Maintained
4335 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4336 F:      drivers/memory/brcmstb_dpfe.c
4337
4338 BROADCOM STB NAND FLASH DRIVER
4339 M:      Brian Norris <computersforpeace@gmail.com>
4340 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4341 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4342 L:      linux-mtd@lists.infradead.org
4343 S:      Maintained
4344 F:      drivers/mtd/nand/raw/brcmnand/
4345 F:      include/linux/platform_data/brcmnand.h
4346
4347 BROADCOM STB PCIE DRIVER
4348 M:      Jim Quinlan <jim2101024@gmail.com>
4349 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4350 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4351 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4352 L:      linux-pci@vger.kernel.org
4353 S:      Maintained
4354 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4355 F:      drivers/pci/controller/pcie-brcmstb.c
4356
4357 BROADCOM SYSTEMPORT ETHERNET DRIVER
4358 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4359 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4360 L:      netdev@vger.kernel.org
4361 S:      Supported
4362 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4363 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4364 F:      drivers/net/ethernet/broadcom/unimac.h
4365
4366 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4367 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4368 M:      Prashant Sreedharan <prashant@broadcom.com>
4369 M:      Michael Chan <mchan@broadcom.com>
4370 L:      netdev@vger.kernel.org
4371 S:      Supported
4372 F:      drivers/net/ethernet/broadcom/tg3.*
4373
4374 BROADCOM VK DRIVER
4375 M:      Scott Branden <scott.branden@broadcom.com>
4376 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4377 S:      Supported
4378 F:      drivers/misc/bcm-vk/
4379 F:      include/uapi/linux/misc/bcm_vk.h
4380
4381 BROCADE BFA FC SCSI DRIVER
4382 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4383 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4384 L:      linux-scsi@vger.kernel.org
4385 S:      Supported
4386 F:      drivers/scsi/bfa/
4387
4388 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4389 M:      Rasesh Mody <rmody@marvell.com>
4390 M:      Sudarsana Kalluru <skalluru@marvell.com>
4391 M:      GR-Linux-NIC-Dev@marvell.com
4392 L:      netdev@vger.kernel.org
4393 S:      Supported
4394 F:      drivers/net/ethernet/brocade/bna/
4395
4396 BSG (block layer generic sg v4 driver)
4397 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4398 L:      linux-scsi@vger.kernel.org
4399 S:      Supported
4400 F:      block/bsg.c
4401 F:      include/linux/bsg.h
4402 F:      include/uapi/linux/bsg.h
4403
4404 BT87X AUDIO DRIVER
4405 M:      Clemens Ladisch <clemens@ladisch.de>
4406 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4407 S:      Maintained
4408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4409 F:      Documentation/sound/cards/bt87x.rst
4410 F:      sound/pci/bt87x.c
4411
4412 BT8XXGPIO DRIVER
4413 M:      Michael Buesch <m@bues.ch>
4414 S:      Maintained
4415 W:      http://bu3sch.de/btgpio.php
4416 F:      drivers/gpio/gpio-bt8xx.c
4417
4418 BTRFS FILE SYSTEM
4419 M:      Chris Mason <clm@fb.com>
4420 M:      Josef Bacik <josef@toxicpanda.com>
4421 M:      David Sterba <dsterba@suse.com>
4422 L:      linux-btrfs@vger.kernel.org
4423 S:      Maintained
4424 W:      https://btrfs.readthedocs.io
4425 W:      https://btrfs.wiki.kernel.org/
4426 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4427 C:      irc://irc.libera.chat/btrfs
4428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4429 F:      Documentation/filesystems/btrfs.rst
4430 F:      fs/btrfs/
4431 F:      include/linux/btrfs*
4432 F:      include/trace/events/btrfs.h
4433 F:      include/uapi/linux/btrfs*
4434
4435 BTTV VIDEO4LINUX DRIVER
4436 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4437 L:      linux-media@vger.kernel.org
4438 S:      Odd fixes
4439 W:      https://linuxtv.org
4440 T:      git git://linuxtv.org/media_tree.git
4441 F:      Documentation/driver-api/media/drivers/bttv*
4442 F:      drivers/media/pci/bt8xx/bttv*
4443
4444 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4445 M:      Chanwoo Choi <cw00.choi@samsung.com>
4446 L:      linux-pm@vger.kernel.org
4447 L:      linux-samsung-soc@vger.kernel.org
4448 S:      Maintained
4449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4450 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4451 F:      drivers/devfreq/exynos-bus.c
4452
4453 BUSLOGIC SCSI DRIVER
4454 M:      Khalid Aziz <khalid@gonehiking.org>
4455 L:      linux-scsi@vger.kernel.org
4456 S:      Maintained
4457 F:      drivers/scsi/BusLogic.*
4458 F:      drivers/scsi/FlashPoint.*
4459
4460 BXCAN CAN NETWORK DRIVER
4461 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4462 L:      linux-can@vger.kernel.org
4463 S:      Maintained
4464 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4465 F:      drivers/net/can/bxcan.c
4466
4467 C-MEDIA CMI8788 DRIVER
4468 M:      Clemens Ladisch <clemens@ladisch.de>
4469 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4470 S:      Maintained
4471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4472 F:      sound/pci/oxygen/
4473
4474 C-SKY ARCHITECTURE
4475 M:      Guo Ren <guoren@kernel.org>
4476 L:      linux-csky@vger.kernel.org
4477 S:      Supported
4478 T:      git https://github.com/c-sky/csky-linux.git
4479 F:      Documentation/devicetree/bindings/csky/
4480 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4481 F:      Documentation/devicetree/bindings/timer/csky,*
4482 F:      arch/csky/
4483 F:      drivers/clocksource/timer-gx6605s.c
4484 F:      drivers/clocksource/timer-mp-csky.c
4485 F:      drivers/irqchip/irq-csky-*
4486 N:      csky
4487 K:      csky
4488
4489 CA8210 IEEE-802.15.4 RADIO DRIVER
4490 L:      linux-wpan@vger.kernel.org
4491 S:      Orphan
4492 W:      https://github.com/Cascoda/ca8210-linux.git
4493 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4494 F:      drivers/net/ieee802154/ca8210.c
4495
4496 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4497 M:      David Howells <dhowells@redhat.com>
4498 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4499 S:      Supported
4500 F:      Documentation/filesystems/caching/cachefiles.rst
4501 F:      fs/cachefiles/
4502
4503 CACHESTAT: PAGE CACHE STATS FOR A FILE
4504 M:      Nhat Pham <nphamcs@gmail.com>
4505 M:      Johannes Weiner <hannes@cmpxchg.org>
4506 L:      linux-mm@kvack.org
4507 S:      Maintained
4508 F:      tools/testing/selftests/cachestat/test_cachestat.c
4509
4510 CADENCE MIPI-CSI2 BRIDGES
4511 M:      Maxime Ripard <mripard@kernel.org>
4512 L:      linux-media@vger.kernel.org
4513 S:      Maintained
4514 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4515 F:      drivers/media/platform/cadence/cdns-csi2*
4516
4517 CADENCE NAND DRIVER
4518 L:      linux-mtd@lists.infradead.org
4519 S:      Orphan
4520 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4521 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4522
4523 CADENCE USB3 DRD IP DRIVER
4524 M:      Peter Chen <peter.chen@kernel.org>
4525 M:      Pawel Laszczak <pawell@cadence.com>
4526 R:      Roger Quadros <rogerq@kernel.org>
4527 R:      Aswath Govindraju <a-govindraju@ti.com>
4528 L:      linux-usb@vger.kernel.org
4529 S:      Maintained
4530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4531 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4532 F:      drivers/usb/cdns3/
4533 X:      drivers/usb/cdns3/cdnsp*
4534
4535 CADENCE USBSSP DRD IP DRIVER
4536 M:      Pawel Laszczak <pawell@cadence.com>
4537 L:      linux-usb@vger.kernel.org
4538 S:      Maintained
4539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4540 F:      drivers/usb/cdns3/
4541 X:      drivers/usb/cdns3/cdns3*
4542
4543 CADENCE USBHS DRIVER
4544 M:      Pawel Laszczak <pawell@cadence.com>
4545 L:      linux-usb@vger.kernel.org
4546 S:      Maintained
4547 F:      drivers/usb/gadget/udc/cdns2
4548
4549 CADET FM/AM RADIO RECEIVER DRIVER
4550 M:      Hans Verkuil <hverkuil@xs4all.nl>
4551 L:      linux-media@vger.kernel.org
4552 S:      Maintained
4553 W:      https://linuxtv.org
4554 T:      git git://linuxtv.org/media_tree.git
4555 F:      drivers/media/radio/radio-cadet*
4556
4557 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4558 L:      linux-media@vger.kernel.org
4559 S:      Orphan
4560 T:      git git://linuxtv.org/media_tree.git
4561 F:      Documentation/admin-guide/media/cafe_ccic*
4562 F:      drivers/media/platform/marvell/
4563
4564 CAIF NETWORK LAYER
4565 L:      netdev@vger.kernel.org
4566 S:      Orphan
4567 F:      Documentation/networking/caif/
4568 F:      drivers/net/caif/
4569 F:      include/net/caif/
4570 F:      include/uapi/linux/caif/
4571 F:      net/caif/
4572
4573 CAKE QDISC
4574 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4575 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4576 S:      Maintained
4577 F:      net/sched/sch_cake.c
4578
4579 CAN NETWORK DRIVERS
4580 M:      Wolfgang Grandegger <wg@grandegger.com>
4581 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4582 L:      linux-can@vger.kernel.org
4583 S:      Maintained
4584 W:      https://github.com/linux-can
4585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4587 F:      Documentation/devicetree/bindings/net/can/
4588 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4589 F:      drivers/net/can/
4590 F:      drivers/phy/phy-can-transceiver.c
4591 F:      include/linux/can/bittiming.h
4592 F:      include/linux/can/dev.h
4593 F:      include/linux/can/length.h
4594 F:      include/linux/can/platform/
4595 F:      include/linux/can/rx-offload.h
4596 F:      include/uapi/linux/can/error.h
4597 F:      include/uapi/linux/can/netlink.h
4598 F:      include/uapi/linux/can/vxcan.h
4599
4600 CAN NETWORK LAYER
4601 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4602 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4603 L:      linux-can@vger.kernel.org
4604 S:      Maintained
4605 W:      https://github.com/linux-can
4606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4608 F:      Documentation/networking/can.rst
4609 F:      include/linux/can/can-ml.h
4610 F:      include/linux/can/core.h
4611 F:      include/linux/can/skb.h
4612 F:      include/net/netns/can.h
4613 F:      include/uapi/linux/can.h
4614 F:      include/uapi/linux/can/bcm.h
4615 F:      include/uapi/linux/can/gw.h
4616 F:      include/uapi/linux/can/isotp.h
4617 F:      include/uapi/linux/can/raw.h
4618 F:      net/can/
4619
4620 CAN-J1939 NETWORK LAYER
4621 M:      Robin van der Gracht <robin@protonic.nl>
4622 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4623 R:      kernel@pengutronix.de
4624 L:      linux-can@vger.kernel.org
4625 S:      Maintained
4626 F:      Documentation/networking/j1939.rst
4627 F:      include/uapi/linux/can/j1939.h
4628 F:      net/can/j1939/
4629
4630 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4631 M:      Damien Le Moal <dlemoal@kernel.org>
4632 L:      linux-riscv@lists.infradead.org
4633 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4634 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4635 F:      drivers/pinctrl/pinctrl-k210.c
4636
4637 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4638 M:      Damien Le Moal <dlemoal@kernel.org>
4639 L:      linux-kernel@vger.kernel.org
4640 L:      linux-riscv@lists.infradead.org
4641 S:      Maintained
4642 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4643 F:      drivers/reset/reset-k210.c
4644
4645 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4646 M:      Damien Le Moal <dlemoal@kernel.org>
4647 L:      linux-riscv@lists.infradead.org
4648 S:      Maintained
4649 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4650 F:      drivers/soc/canaan/
4651 F:      include/soc/canaan/
4652
4653 CAPABILITIES
4654 M:      Serge Hallyn <serge@hallyn.com>
4655 L:      linux-security-module@vger.kernel.org
4656 S:      Supported
4657 F:      include/linux/capability.h
4658 F:      include/uapi/linux/capability.h
4659 F:      kernel/capability.c
4660 F:      security/commoncap.c
4661
4662 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4663 M:      Kevin Tsai <ktsai@capellamicro.com>
4664 S:      Maintained
4665 F:      drivers/iio/light/cm*
4666
4667 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4668 M:      Christian Lamparter <chunkeey@googlemail.com>
4669 L:      linux-wireless@vger.kernel.org
4670 S:      Maintained
4671 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4672 F:      drivers/net/wireless/ath/carl9170/
4673
4674 CAVIUM I2C DRIVER
4675 M:      Robert Richter <rric@kernel.org>
4676 S:      Odd Fixes
4677 W:      http://www.marvell.com
4678 F:      drivers/i2c/busses/i2c-octeon*
4679 F:      drivers/i2c/busses/i2c-thunderx*
4680
4681 CAVIUM LIQUIDIO NETWORK DRIVER
4682 M:      Derek Chickles <dchickles@marvell.com>
4683 M:      Satanand Burla <sburla@marvell.com>
4684 M:      Felix Manlunas <fmanlunas@marvell.com>
4685 L:      netdev@vger.kernel.org
4686 S:      Supported
4687 W:      http://www.marvell.com
4688 F:      drivers/net/ethernet/cavium/liquidio/
4689
4690 CAVIUM MMC DRIVER
4691 M:      Robert Richter <rric@kernel.org>
4692 S:      Odd Fixes
4693 W:      http://www.marvell.com
4694 F:      drivers/mmc/host/cavium*
4695
4696 CAVIUM OCTEON-TX CRYPTO DRIVER
4697 M:      George Cherian <gcherian@marvell.com>
4698 L:      linux-crypto@vger.kernel.org
4699 S:      Supported
4700 W:      http://www.marvell.com
4701 F:      drivers/crypto/cavium/cpt/
4702
4703 CAVIUM THUNDERX2 ARM64 SOC
4704 M:      Robert Richter <rric@kernel.org>
4705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4706 S:      Odd Fixes
4707 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4708 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4709
4710 CBS/ETF/TAPRIO QDISCS
4711 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4712 L:      netdev@vger.kernel.org
4713 S:      Maintained
4714 F:      net/sched/sch_cbs.c
4715 F:      net/sched/sch_etf.c
4716 F:      net/sched/sch_taprio.c
4717
4718 CC2520 IEEE-802.15.4 RADIO DRIVER
4719 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4720 L:      linux-wpan@vger.kernel.org
4721 S:      Odd Fixes
4722 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4723 F:      drivers/net/ieee802154/cc2520.c
4724
4725 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4726 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4727 L:      linux-crypto@vger.kernel.org
4728 S:      Supported
4729 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4730 F:      drivers/crypto/ccree/
4731
4732 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4733 M:      Hadar Gat <hadar.gat@arm.com>
4734 L:      linux-crypto@vger.kernel.org
4735 S:      Supported
4736 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4737 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4738 F:      drivers/char/hw_random/cctrng.c
4739 F:      drivers/char/hw_random/cctrng.h
4740
4741 CEC FRAMEWORK
4742 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4743 L:      linux-media@vger.kernel.org
4744 S:      Supported
4745 W:      http://linuxtv.org
4746 T:      git git://linuxtv.org/media_tree.git
4747 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4748 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4749 F:      Documentation/driver-api/media/cec-core.rst
4750 F:      Documentation/userspace-api/media/cec
4751 F:      drivers/media/cec/
4752 F:      drivers/media/rc/keymaps/rc-cec.c
4753 F:      include/media/cec-notifier.h
4754 F:      include/media/cec.h
4755 F:      include/uapi/linux/cec-funcs.h
4756 F:      include/uapi/linux/cec.h
4757
4758 CEC GPIO DRIVER
4759 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4760 L:      linux-media@vger.kernel.org
4761 S:      Supported
4762 W:      http://linuxtv.org
4763 T:      git git://linuxtv.org/media_tree.git
4764 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4765 F:      drivers/media/cec/platform/cec-gpio/
4766
4767 CELL BROADBAND ENGINE ARCHITECTURE
4768 M:      Arnd Bergmann <arnd@arndb.de>
4769 L:      linuxppc-dev@lists.ozlabs.org
4770 S:      Supported
4771 W:      http://www.ibm.com/developerworks/power/cell/
4772 F:      arch/powerpc/include/asm/cell*.h
4773 F:      arch/powerpc/include/asm/spu*.h
4774 F:      arch/powerpc/include/uapi/asm/spu*.h
4775 F:      arch/powerpc/platforms/cell/
4776
4777 CELLWISE CW2015 BATTERY DRIVER
4778 M:      Tobias Schrammm <t.schramm@manjaro.org>
4779 S:      Maintained
4780 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4781 F:      drivers/power/supply/cw2015_battery.c
4782
4783 CEPH COMMON CODE (LIBCEPH)
4784 M:      Ilya Dryomov <idryomov@gmail.com>
4785 M:      Xiubo Li <xiubli@redhat.com>
4786 R:      Jeff Layton <jlayton@kernel.org>
4787 L:      ceph-devel@vger.kernel.org
4788 S:      Supported
4789 W:      http://ceph.com/
4790 T:      git https://github.com/ceph/ceph-client.git
4791 F:      include/linux/ceph/
4792 F:      include/linux/crush/
4793 F:      net/ceph/
4794
4795 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4796 M:      Xiubo Li <xiubli@redhat.com>
4797 M:      Ilya Dryomov <idryomov@gmail.com>
4798 R:      Jeff Layton <jlayton@kernel.org>
4799 L:      ceph-devel@vger.kernel.org
4800 S:      Supported
4801 W:      http://ceph.com/
4802 T:      git https://github.com/ceph/ceph-client.git
4803 F:      Documentation/filesystems/ceph.rst
4804 F:      fs/ceph/
4805
4806 CERTIFICATE HANDLING
4807 M:      David Howells <dhowells@redhat.com>
4808 M:      David Woodhouse <dwmw2@infradead.org>
4809 L:      keyrings@vger.kernel.org
4810 S:      Maintained
4811 F:      Documentation/admin-guide/module-signing.rst
4812 F:      certs/
4813 F:      scripts/sign-file.c
4814 F:      tools/certs/
4815
4816 CFAG12864B LCD DRIVER
4817 M:      Miguel Ojeda <ojeda@kernel.org>
4818 S:      Maintained
4819 F:      drivers/auxdisplay/cfag12864b.c
4820 F:      include/linux/cfag12864b.h
4821
4822 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4823 M:      Miguel Ojeda <ojeda@kernel.org>
4824 S:      Maintained
4825 F:      drivers/auxdisplay/cfag12864bfb.c
4826 F:      include/linux/cfag12864b.h
4827
4828 CHAR and MISC DRIVERS
4829 M:      Arnd Bergmann <arnd@arndb.de>
4830 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4831 S:      Supported
4832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4833 F:      drivers/char/
4834 F:      drivers/misc/
4835 F:      include/linux/miscdevice.h
4836 X:      drivers/char/agp/
4837 X:      drivers/char/hw_random/
4838 X:      drivers/char/ipmi/
4839 X:      drivers/char/random.c
4840 X:      drivers/char/tpm/
4841
4842 CHECKPATCH
4843 M:      Andy Whitcroft <apw@canonical.com>
4844 M:      Joe Perches <joe@perches.com>
4845 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4846 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4847 S:      Maintained
4848 F:      scripts/checkpatch.pl
4849
4850 CHECKPATCH DOCUMENTATION
4851 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4852 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4853 R:      Joe Perches <joe@perches.com>
4854 S:      Maintained
4855 F:      Documentation/dev-tools/checkpatch.rst
4856
4857 CHINESE DOCUMENTATION
4858 M:      Alex Shi <alexs@kernel.org>
4859 M:      Yanteng Si <siyanteng@loongson.cn>
4860 S:      Maintained
4861 F:      Documentation/translations/zh_CN/
4862
4863 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4864 M:      Peter Chen <peter.chen@kernel.org>
4865 L:      linux-usb@vger.kernel.org
4866 S:      Maintained
4867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4868 F:      drivers/usb/chipidea/
4869
4870 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4871 M:      Hans de Goede <hdegoede@redhat.com>
4872 L:      linux-input@vger.kernel.org
4873 S:      Maintained
4874 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4875 F:      drivers/input/touchscreen/chipone_icn8318.c
4876
4877 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4878 M:      Hans de Goede <hdegoede@redhat.com>
4879 L:      linux-input@vger.kernel.org
4880 S:      Maintained
4881 F:      drivers/input/touchscreen/chipone_icn8505.c
4882
4883 CHROME HARDWARE PLATFORM SUPPORT
4884 M:      Benson Leung <bleung@chromium.org>
4885 L:      chrome-platform@lists.linux.dev
4886 S:      Maintained
4887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4888 F:      drivers/platform/chrome/
4889
4890 CHROMEOS EC CODEC DRIVER
4891 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4892 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4893 R:      Guenter Roeck <groeck@chromium.org>
4894 L:      chrome-platform@lists.linux.dev
4895 S:      Maintained
4896 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4897 F:      sound/soc/codecs/cros_ec_codec.*
4898
4899 CHROMEOS EC SUBDRIVERS
4900 M:      Benson Leung <bleung@chromium.org>
4901 R:      Guenter Roeck <groeck@chromium.org>
4902 L:      chrome-platform@lists.linux.dev
4903 S:      Maintained
4904 F:      drivers/power/supply/cros_usbpd-charger.c
4905 N:      cros_ec
4906 N:      cros-ec
4907
4908 CHROMEOS EC UART DRIVER
4909 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4910 R:      Benson Leung <bleung@chromium.org>
4911 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4912 S:      Maintained
4913 F:      drivers/platform/chrome/cros_ec_uart.c
4914
4915 CHROMEOS EC USB PD NOTIFY DRIVER
4916 M:      Prashant Malani <pmalani@chromium.org>
4917 L:      chrome-platform@lists.linux.dev
4918 S:      Maintained
4919 F:      drivers/platform/chrome/cros_usbpd_notify.c
4920 F:      include/linux/platform_data/cros_usbpd_notify.h
4921
4922 CHROMEOS EC USB TYPE-C DRIVER
4923 M:      Prashant Malani <pmalani@chromium.org>
4924 L:      chrome-platform@lists.linux.dev
4925 S:      Maintained
4926 F:      drivers/platform/chrome/cros_ec_typec.*
4927 F:      drivers/platform/chrome/cros_typec_switch.c
4928 F:      drivers/platform/chrome/cros_typec_vdm.*
4929
4930 CHROMEOS HPS DRIVER
4931 M:      Dan Callaghan <dcallagh@chromium.org>
4932 R:      Sami Kyöstilä <skyostil@chromium.org>
4933 S:      Maintained
4934 F:      drivers/platform/chrome/cros_hps_i2c.c
4935
4936 CHRONTEL CH7322 CEC DRIVER
4937 M:      Joe Tessler <jrt@google.com>
4938 L:      linux-media@vger.kernel.org
4939 S:      Maintained
4940 T:      git git://linuxtv.org/media_tree.git
4941 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4942 F:      drivers/media/cec/i2c/ch7322.c
4943
4944 CIRRUS LOGIC AUDIO CODEC DRIVERS
4945 M:      James Schulman <james.schulman@cirrus.com>
4946 M:      David Rhodes <david.rhodes@cirrus.com>
4947 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4948 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4949 L:      patches@opensource.cirrus.com
4950 S:      Maintained
4951 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4952 F:      include/dt-bindings/sound/cs*
4953 F:      include/sound/cs*
4954 F:      sound/pci/hda/cs*
4955 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4956 F:      sound/soc/codecs/cs*
4957
4958 CIRRUS LOGIC DSP FIRMWARE DRIVER
4959 M:      Simon Trimmer <simont@opensource.cirrus.com>
4960 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4961 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4962 L:      patches@opensource.cirrus.com
4963 S:      Supported
4964 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4965 T:      git https://github.com/CirrusLogic/linux-drivers.git
4966 F:      drivers/firmware/cirrus/*
4967 F:      include/linux/firmware/cirrus/*
4968
4969 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4970 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4971 L:      netdev@vger.kernel.org
4972 S:      Maintained
4973 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4974
4975 CIRRUS LOGIC LOCHNAGAR DRIVER
4976 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4977 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4978 L:      patches@opensource.cirrus.com
4979 S:      Supported
4980 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4981 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4982 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4983 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4984 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4985 F:      Documentation/hwmon/lochnagar.rst
4986 F:      drivers/clk/clk-lochnagar.c
4987 F:      drivers/hwmon/lochnagar-hwmon.c
4988 F:      drivers/mfd/lochnagar-i2c.c
4989 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4990 F:      drivers/regulator/lochnagar-regulator.c
4991 F:      include/dt-bindings/clock/lochnagar.h
4992 F:      include/dt-bindings/pinctrl/lochnagar.h
4993 F:      include/linux/mfd/lochnagar*
4994 F:      sound/soc/codecs/lochnagar-sc.c
4995
4996 CIRRUS LOGIC MADERA CODEC DRIVERS
4997 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4998 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4999 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5000 L:      patches@opensource.cirrus.com
5001 S:      Supported
5002 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5003 T:      git https://github.com/CirrusLogic/linux-drivers.git
5004 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5005 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5006 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5007 F:      drivers/gpio/gpio-madera*
5008 F:      drivers/irqchip/irq-madera*
5009 F:      drivers/mfd/cs47l*
5010 F:      drivers/mfd/madera*
5011 F:      drivers/pinctrl/cirrus/*
5012 F:      include/dt-bindings/sound/madera*
5013 F:      include/linux/irqchip/irq-madera*
5014 F:      include/linux/mfd/madera/*
5015 F:      include/sound/madera*
5016 F:      sound/soc/codecs/cs47l*
5017 F:      sound/soc/codecs/madera*
5018
5019 CISCO FCOE HBA DRIVER
5020 M:      Satish Kharat <satishkh@cisco.com>
5021 M:      Sesidhar Baddela <sebaddel@cisco.com>
5022 M:      Karan Tilak Kumar <kartilak@cisco.com>
5023 L:      linux-scsi@vger.kernel.org
5024 S:      Supported
5025 F:      drivers/scsi/fnic/
5026
5027 CISCO SCSI HBA DRIVER
5028 M:      Karan Tilak Kumar <kartilak@cisco.com>
5029 M:      Sesidhar Baddela <sebaddel@cisco.com>
5030 L:      linux-scsi@vger.kernel.org
5031 S:      Supported
5032 F:      drivers/scsi/snic/
5033
5034 CISCO VIC ETHERNET NIC DRIVER
5035 M:      Christian Benvenuti <benve@cisco.com>
5036 M:      Satish Kharat <satishkh@cisco.com>
5037 S:      Supported
5038 F:      drivers/net/ethernet/cisco/enic/
5039
5040 CISCO VIC LOW LATENCY NIC DRIVER
5041 M:      Christian Benvenuti <benve@cisco.com>
5042 M:      Nelson Escobar <neescoba@cisco.com>
5043 S:      Supported
5044 F:      drivers/infiniband/hw/usnic/
5045
5046 CLANG CONTROL FLOW INTEGRITY SUPPORT
5047 M:      Sami Tolvanen <samitolvanen@google.com>
5048 M:      Kees Cook <keescook@chromium.org>
5049 R:      Nathan Chancellor <nathan@kernel.org>
5050 R:      Nick Desaulniers <ndesaulniers@google.com>
5051 L:      llvm@lists.linux.dev
5052 S:      Supported
5053 B:      https://github.com/ClangBuiltLinux/linux/issues
5054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5055 F:      include/linux/cfi.h
5056 F:      kernel/cfi.c
5057
5058 CLANG-FORMAT FILE
5059 M:      Miguel Ojeda <ojeda@kernel.org>
5060 S:      Maintained
5061 F:      .clang-format
5062
5063 CLANG/LLVM BUILD SUPPORT
5064 M:      Nathan Chancellor <nathan@kernel.org>
5065 M:      Nick Desaulniers <ndesaulniers@google.com>
5066 R:      Tom Rix <trix@redhat.com>
5067 L:      llvm@lists.linux.dev
5068 S:      Supported
5069 W:      https://clangbuiltlinux.github.io/
5070 B:      https://github.com/ClangBuiltLinux/linux/issues
5071 C:      irc://irc.libera.chat/clangbuiltlinux
5072 F:      Documentation/kbuild/llvm.rst
5073 F:      include/linux/compiler-clang.h
5074 F:      scripts/Makefile.clang
5075 F:      scripts/clang-tools/
5076 K:      \b(?i:clang|llvm)\b
5077
5078 CLK API
5079 M:      Russell King <linux@armlinux.org.uk>
5080 L:      linux-clk@vger.kernel.org
5081 S:      Maintained
5082 F:      include/linux/clk.h
5083
5084 CLOCKSOURCE, CLOCKEVENT DRIVERS
5085 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5086 M:      Thomas Gleixner <tglx@linutronix.de>
5087 L:      linux-kernel@vger.kernel.org
5088 S:      Supported
5089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5090 F:      Documentation/devicetree/bindings/timer/
5091 F:      drivers/clocksource/
5092
5093 CMPC ACPI DRIVER
5094 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5095 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5096 L:      platform-driver-x86@vger.kernel.org
5097 S:      Supported
5098 F:      drivers/platform/x86/classmate-laptop.c
5099
5100 COBALT MEDIA DRIVER
5101 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5102 L:      linux-media@vger.kernel.org
5103 S:      Supported
5104 W:      https://linuxtv.org
5105 T:      git git://linuxtv.org/media_tree.git
5106 F:      drivers/media/pci/cobalt/
5107
5108 COCCINELLE/Semantic Patches (SmPL)
5109 M:      Julia Lawall <Julia.Lawall@inria.fr>
5110 M:      Nicolas Palix <nicolas.palix@imag.fr>
5111 L:      cocci@inria.fr (moderated for non-subscribers)
5112 S:      Supported
5113 W:      https://coccinelle.gitlabpages.inria.fr/website/
5114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5115 F:      Documentation/dev-tools/coccinelle.rst
5116 F:      scripts/coccicheck
5117 F:      scripts/coccinelle/
5118
5119 CODA FILE SYSTEM
5120 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5121 M:      coda@cs.cmu.edu
5122 L:      codalist@coda.cs.cmu.edu
5123 S:      Maintained
5124 W:      http://www.coda.cs.cmu.edu/
5125 F:      Documentation/filesystems/coda.rst
5126 F:      fs/coda/
5127 F:      include/linux/coda*.h
5128 F:      include/uapi/linux/coda*.h
5129
5130 CODA V4L2 MEM2MEM DRIVER
5131 M:      Philipp Zabel <p.zabel@pengutronix.de>
5132 L:      linux-media@vger.kernel.org
5133 S:      Maintained
5134 F:      Documentation/devicetree/bindings/media/coda.yaml
5135 F:      drivers/media/platform/chips-media/
5136
5137 CODE OF CONDUCT
5138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5139 S:      Supported
5140 F:      Documentation/process/code-of-conduct-interpretation.rst
5141 F:      Documentation/process/code-of-conduct.rst
5142
5143 COMEDI DRIVERS
5144 M:      Ian Abbott <abbotti@mev.co.uk>
5145 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5146 S:      Odd Fixes
5147 F:      drivers/comedi/
5148 F:      include/linux/comedi/
5149 F:      include/uapi/linux/comedi.h
5150
5151 COMMON CLK FRAMEWORK
5152 M:      Michael Turquette <mturquette@baylibre.com>
5153 M:      Stephen Boyd <sboyd@kernel.org>
5154 L:      linux-clk@vger.kernel.org
5155 S:      Maintained
5156 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5158 F:      Documentation/devicetree/bindings/clock/
5159 F:      drivers/clk/
5160 F:      include/dt-bindings/clock/
5161 F:      include/linux/clk-pr*
5162 F:      include/linux/clk/
5163 F:      include/linux/of_clk.h
5164 X:      drivers/clk/clkdev.c
5165
5166 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5167 M:      Steve French <sfrench@samba.org>
5168 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5169 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5170 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5171 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5172 L:      linux-cifs@vger.kernel.org
5173 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5174 S:      Supported
5175 W:      https://wiki.samba.org/index.php/LinuxCIFS
5176 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5177 F:      Documentation/admin-guide/cifs/
5178 F:      fs/smb/client/
5179 F:      fs/smb/common/
5180 F:      include/uapi/linux/cifs
5181
5182 COMPACTPCI HOTPLUG CORE
5183 M:      Scott Murray <scott@spiteful.org>
5184 L:      linux-pci@vger.kernel.org
5185 S:      Maintained
5186 F:      drivers/pci/hotplug/cpci_hotplug*
5187
5188 COMPACTPCI HOTPLUG GENERIC DRIVER
5189 M:      Scott Murray <scott@spiteful.org>
5190 L:      linux-pci@vger.kernel.org
5191 S:      Maintained
5192 F:      drivers/pci/hotplug/cpcihp_generic.c
5193
5194 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5195 M:      Scott Murray <scott@spiteful.org>
5196 L:      linux-pci@vger.kernel.org
5197 S:      Maintained
5198 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5199
5200 COMPAL LAPTOP SUPPORT
5201 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5202 L:      platform-driver-x86@vger.kernel.org
5203 S:      Maintained
5204 F:      drivers/platform/x86/compal-laptop.c
5205
5206 COMPILER ATTRIBUTES
5207 M:      Miguel Ojeda <ojeda@kernel.org>
5208 R:      Nick Desaulniers <ndesaulniers@google.com>
5209 S:      Maintained
5210 F:      include/linux/compiler_attributes.h
5211
5212 COMPUTE EXPRESS LINK (CXL)
5213 M:      Alison Schofield <alison.schofield@intel.com>
5214 M:      Vishal Verma <vishal.l.verma@intel.com>
5215 M:      Ira Weiny <ira.weiny@intel.com>
5216 M:      Ben Widawsky <bwidawsk@kernel.org>
5217 M:      Dan Williams <dan.j.williams@intel.com>
5218 L:      linux-cxl@vger.kernel.org
5219 S:      Maintained
5220 F:      drivers/cxl/
5221 F:      include/uapi/linux/cxl_mem.h
5222
5223 COMPUTE EXPRESS LINK PMU (CPMU)
5224 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5225 L:      linux-cxl@vger.kernel.org
5226 S:      Maintained
5227 F:      Documentation/admin-guide/perf/cxl.rst
5228 F:      drivers/perf/cxl_pmu.c
5229
5230 CONEXANT ACCESSRUNNER USB DRIVER
5231 L:      accessrunner-general@lists.sourceforge.net
5232 S:      Orphan
5233 W:      http://accessrunner.sourceforge.net/
5234 F:      drivers/usb/atm/cxacru.c
5235
5236 CONFIGFS
5237 M:      Joel Becker <jlbec@evilplan.org>
5238 M:      Christoph Hellwig <hch@lst.de>
5239 S:      Supported
5240 T:      git git://git.infradead.org/users/hch/configfs.git
5241 F:      fs/configfs/
5242 F:      include/linux/configfs.h
5243 F:      samples/configfs/
5244
5245 CONSOLE SUBSYSTEM
5246 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5247 S:      Supported
5248 F:      drivers/video/console/
5249 F:      include/linux/console*
5250
5251 CONTEXT TRACKING
5252 M:      Frederic Weisbecker <frederic@kernel.org>
5253 M:      "Paul E. McKenney" <paulmck@kernel.org>
5254 S:      Maintained
5255 F:      include/linux/context_tracking*
5256 F:      kernel/context_tracking.c
5257
5258 CONTROL GROUP (CGROUP)
5259 M:      Tejun Heo <tj@kernel.org>
5260 M:      Zefan Li <lizefan.x@bytedance.com>
5261 M:      Johannes Weiner <hannes@cmpxchg.org>
5262 L:      cgroups@vger.kernel.org
5263 S:      Maintained
5264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5265 F:      Documentation/admin-guide/cgroup-v1/
5266 F:      Documentation/admin-guide/cgroup-v2.rst
5267 F:      include/linux/cgroup*
5268 F:      kernel/cgroup/
5269 F:      tools/testing/selftests/cgroup/
5270
5271 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5272 M:      Tejun Heo <tj@kernel.org>
5273 M:      Josef Bacik <josef@toxicpanda.com>
5274 M:      Jens Axboe <axboe@kernel.dk>
5275 L:      cgroups@vger.kernel.org
5276 L:      linux-block@vger.kernel.org
5277 T:      git git://git.kernel.dk/linux-block
5278 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5279 F:      block/bfq-cgroup.c
5280 F:      block/blk-cgroup.c
5281 F:      block/blk-iocost.c
5282 F:      block/blk-iolatency.c
5283 F:      block/blk-throttle.c
5284 F:      include/linux/blk-cgroup.h
5285
5286 CONTROL GROUP - CPUSET
5287 M:      Waiman Long <longman@redhat.com>
5288 M:      Zefan Li <lizefan.x@bytedance.com>
5289 L:      cgroups@vger.kernel.org
5290 S:      Maintained
5291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5292 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5293 F:      include/linux/cpuset.h
5294 F:      kernel/cgroup/cpuset.c
5295
5296 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5297 M:      Johannes Weiner <hannes@cmpxchg.org>
5298 M:      Michal Hocko <mhocko@kernel.org>
5299 M:      Roman Gushchin <roman.gushchin@linux.dev>
5300 M:      Shakeel Butt <shakeelb@google.com>
5301 R:      Muchun Song <muchun.song@linux.dev>
5302 L:      cgroups@vger.kernel.org
5303 L:      linux-mm@kvack.org
5304 S:      Maintained
5305 F:      mm/memcontrol.c
5306 F:      mm/swap_cgroup.c
5307 F:      tools/testing/selftests/cgroup/memcg_protection.m
5308 F:      tools/testing/selftests/cgroup/test_kmem.c
5309 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5310
5311 CORETEMP HARDWARE MONITORING DRIVER
5312 M:      Fenghua Yu <fenghua.yu@intel.com>
5313 L:      linux-hwmon@vger.kernel.org
5314 S:      Maintained
5315 F:      Documentation/hwmon/coretemp.rst
5316 F:      drivers/hwmon/coretemp.c
5317
5318 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5319 M:      Marius Zachmann <mail@mariuszachmann.de>
5320 L:      linux-hwmon@vger.kernel.org
5321 S:      Maintained
5322 F:      drivers/hwmon/corsair-cpro.c
5323
5324 CORSAIR-PSU HARDWARE MONITOR DRIVER
5325 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5326 L:      linux-hwmon@vger.kernel.org
5327 S:      Maintained
5328 F:      Documentation/hwmon/corsair-psu.rst
5329 F:      drivers/hwmon/corsair-psu.c
5330
5331 COUNTER SUBSYSTEM
5332 M:      William Breathitt Gray <william.gray@linaro.org>
5333 L:      linux-iio@vger.kernel.org
5334 S:      Maintained
5335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5336 F:      Documentation/ABI/testing/sysfs-bus-counter
5337 F:      Documentation/driver-api/generic-counter.rst
5338 F:      drivers/counter/
5339 F:      include/linux/counter.h
5340 F:      include/uapi/linux/counter.h
5341 F:      tools/counter/
5342
5343 CP2615 I2C DRIVER
5344 M:      Bence Csókás <bence98@sch.bme.hu>
5345 S:      Maintained
5346 F:      drivers/i2c/busses/i2c-cp2615.c
5347
5348 CPMAC ETHERNET DRIVER
5349 M:      Florian Fainelli <f.fainelli@gmail.com>
5350 L:      netdev@vger.kernel.org
5351 S:      Maintained
5352 F:      drivers/net/ethernet/ti/cpmac.c
5353
5354 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5355 M:      Viresh Kumar <viresh.kumar@linaro.org>
5356 M:      Sudeep Holla <sudeep.holla@arm.com>
5357 L:      linux-pm@vger.kernel.org
5358 S:      Maintained
5359 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5360 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5361
5362 CPU FREQUENCY SCALING FRAMEWORK
5363 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5364 M:      Viresh Kumar <viresh.kumar@linaro.org>
5365 L:      linux-pm@vger.kernel.org
5366 S:      Maintained
5367 B:      https://bugzilla.kernel.org
5368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5370 F:      Documentation/admin-guide/pm/cpufreq.rst
5371 F:      Documentation/admin-guide/pm/intel_pstate.rst
5372 F:      Documentation/cpu-freq/
5373 F:      Documentation/devicetree/bindings/cpufreq/
5374 F:      drivers/cpufreq/
5375 F:      include/linux/cpufreq.h
5376 F:      include/linux/sched/cpufreq.h
5377 F:      kernel/sched/cpufreq*.c
5378 F:      tools/testing/selftests/cpufreq/
5379
5380 CPU HOTPLUG
5381 M:      Thomas Gleixner <tglx@linutronix.de>
5382 M:      Peter Zijlstra <peterz@infradead.org>
5383 L:      linux-kernel@vger.kernel.org
5384 S:      Maintained
5385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5386 F:      kernel/cpu.c
5387 F:      kernel/smpboot.*
5388 F:      include/linux/cpu.h
5389 F:      include/linux/cpuhotplug.h
5390 F:      include/linux/smpboot.h
5391
5392 CPU IDLE TIME MANAGEMENT FRAMEWORK
5393 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5394 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5395 L:      linux-pm@vger.kernel.org
5396 S:      Maintained
5397 B:      https://bugzilla.kernel.org
5398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5399 F:      Documentation/admin-guide/pm/cpuidle.rst
5400 F:      Documentation/driver-api/pm/cpuidle.rst
5401 F:      drivers/cpuidle/
5402 F:      include/linux/cpuidle.h
5403
5404 CPU POWER MONITORING SUBSYSTEM
5405 M:      Thomas Renninger <trenn@suse.com>
5406 M:      Shuah Khan <shuah@kernel.org>
5407 M:      Shuah Khan <skhan@linuxfoundation.org>
5408 L:      linux-pm@vger.kernel.org
5409 S:      Maintained
5410 F:      tools/power/cpupower/
5411
5412 CPUID/MSR DRIVER
5413 M:      "H. Peter Anvin" <hpa@zytor.com>
5414 S:      Maintained
5415 F:      arch/x86/kernel/cpuid.c
5416 F:      arch/x86/kernel/msr.c
5417
5418 CPUIDLE DRIVER - ARM BIG LITTLE
5419 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5420 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5421 L:      linux-pm@vger.kernel.org
5422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5423 S:      Maintained
5424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5425 F:      drivers/cpuidle/cpuidle-big_little.c
5426
5427 CPUIDLE DRIVER - ARM EXYNOS
5428 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5429 M:      Kukjin Kim <kgene@kernel.org>
5430 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5431 L:      linux-pm@vger.kernel.org
5432 L:      linux-samsung-soc@vger.kernel.org
5433 S:      Supported
5434 F:      arch/arm/mach-exynos/pm.c
5435 F:      drivers/cpuidle/cpuidle-exynos.c
5436 F:      include/linux/platform_data/cpuidle-exynos.h
5437
5438 CPUIDLE DRIVER - ARM PSCI
5439 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5440 M:      Sudeep Holla <sudeep.holla@arm.com>
5441 L:      linux-pm@vger.kernel.org
5442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5443 S:      Supported
5444 F:      drivers/cpuidle/cpuidle-psci.c
5445
5446 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5447 M:      Ulf Hansson <ulf.hansson@linaro.org>
5448 L:      linux-pm@vger.kernel.org
5449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5450 S:      Supported
5451 F:      drivers/cpuidle/cpuidle-psci-domain.c
5452 F:      drivers/cpuidle/cpuidle-psci.h
5453
5454 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5455 M:      Ulf Hansson <ulf.hansson@linaro.org>
5456 L:      linux-pm@vger.kernel.org
5457 S:      Supported
5458 F:      drivers/cpuidle/dt_idle_genpd.c
5459 F:      drivers/cpuidle/dt_idle_genpd.h
5460
5461 CPUIDLE DRIVER - RISC-V SBI
5462 M:      Anup Patel <anup@brainfault.org>
5463 L:      linux-pm@vger.kernel.org
5464 L:      linux-riscv@lists.infradead.org
5465 S:      Maintained
5466 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5467
5468 CRAMFS FILESYSTEM
5469 M:      Nicolas Pitre <nico@fluxnic.net>
5470 S:      Maintained
5471 F:      Documentation/filesystems/cramfs.rst
5472 F:      fs/cramfs/
5473
5474 CREATIVE SB0540
5475 M:      Bastien Nocera <hadess@hadess.net>
5476 L:      linux-input@vger.kernel.org
5477 S:      Maintained
5478 F:      drivers/hid/hid-creative-sb0540.c
5479
5480 CRYPTO API
5481 M:      Herbert Xu <herbert@gondor.apana.org.au>
5482 M:      "David S. Miller" <davem@davemloft.net>
5483 L:      linux-crypto@vger.kernel.org
5484 S:      Maintained
5485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5487 F:      Documentation/crypto/
5488 F:      Documentation/devicetree/bindings/crypto/
5489 F:      arch/*/crypto/
5490 F:      crypto/
5491 F:      drivers/crypto/
5492 F:      include/crypto/
5493 F:      include/linux/crypto*
5494 F:      lib/crypto/
5495
5496 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5497 M:      Neil Horman <nhorman@tuxdriver.com>
5498 L:      linux-crypto@vger.kernel.org
5499 S:      Maintained
5500 F:      crypto/ansi_cprng.c
5501 F:      crypto/rng.c
5502
5503 CS3308 MEDIA DRIVER
5504 M:      Hans Verkuil <hverkuil@xs4all.nl>
5505 L:      linux-media@vger.kernel.org
5506 S:      Odd Fixes
5507 W:      http://linuxtv.org
5508 T:      git git://linuxtv.org/media_tree.git
5509 F:      drivers/media/i2c/cs3308.c
5510
5511 CS5535 Audio ALSA driver
5512 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5513 S:      Maintained
5514 F:      sound/pci/cs5535audio/
5515
5516 CTU CAN FD DRIVER
5517 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5518 M:      Ondrej Ille <ondrej.ille@gmail.com>
5519 L:      linux-can@vger.kernel.org
5520 S:      Maintained
5521 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5522 F:      drivers/net/can/ctucanfd/
5523
5524 CW1200 WLAN driver
5525 M:      Solomon Peachy <pizza@shaftnet.org>
5526 S:      Maintained
5527 F:      drivers/net/wireless/st/cw1200/
5528
5529 CX18 VIDEO4LINUX DRIVER
5530 M:      Andy Walls <awalls@md.metrocast.net>
5531 L:      linux-media@vger.kernel.org
5532 S:      Maintained
5533 W:      https://linuxtv.org
5534 T:      git git://linuxtv.org/media_tree.git
5535 F:      drivers/media/pci/cx18/
5536 F:      include/uapi/linux/ivtv*
5537
5538 CX2341X MPEG ENCODER HELPER MODULE
5539 M:      Hans Verkuil <hverkuil@xs4all.nl>
5540 L:      linux-media@vger.kernel.org
5541 S:      Maintained
5542 W:      https://linuxtv.org
5543 T:      git git://linuxtv.org/media_tree.git
5544 F:      drivers/media/common/cx2341x*
5545 F:      include/media/drv-intf/cx2341x.h
5546
5547 CX24120 MEDIA DRIVER
5548 M:      Jemma Denson <jdenson@gmail.com>
5549 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5550 L:      linux-media@vger.kernel.org
5551 S:      Maintained
5552 W:      https://linuxtv.org
5553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5554 F:      drivers/media/dvb-frontends/cx24120*
5555
5556 CX88 VIDEO4LINUX DRIVER
5557 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5558 L:      linux-media@vger.kernel.org
5559 S:      Odd fixes
5560 W:      https://linuxtv.org
5561 T:      git git://linuxtv.org/media_tree.git
5562 F:      Documentation/driver-api/media/drivers/cx88*
5563 F:      drivers/media/pci/cx88/
5564
5565 CXD2820R MEDIA DRIVER
5566 M:      Antti Palosaari <crope@iki.fi>
5567 L:      linux-media@vger.kernel.org
5568 S:      Maintained
5569 W:      https://linuxtv.org
5570 W:      http://palosaari.fi/linux/
5571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5572 T:      git git://linuxtv.org/anttip/media_tree.git
5573 F:      drivers/media/dvb-frontends/cxd2820r*
5574
5575 CXGB3 ETHERNET DRIVER (CXGB3)
5576 M:      Raju Rangoju <rajur@chelsio.com>
5577 L:      netdev@vger.kernel.org
5578 S:      Supported
5579 W:      http://www.chelsio.com
5580 F:      drivers/net/ethernet/chelsio/cxgb3/
5581
5582 CXGB3 ISCSI DRIVER (CXGB3I)
5583 M:      Varun Prakash <varun@chelsio.com>
5584 L:      linux-scsi@vger.kernel.org
5585 S:      Supported
5586 W:      http://www.chelsio.com
5587 F:      drivers/scsi/cxgbi/cxgb3i
5588
5589 CXGB4 CRYPTO DRIVER (chcr)
5590 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5591 L:      linux-crypto@vger.kernel.org
5592 S:      Supported
5593 W:      http://www.chelsio.com
5594 F:      drivers/crypto/chelsio
5595
5596 CXGB4 ETHERNET DRIVER (CXGB4)
5597 M:      Raju Rangoju <rajur@chelsio.com>
5598 L:      netdev@vger.kernel.org
5599 S:      Supported
5600 W:      http://www.chelsio.com
5601 F:      drivers/net/ethernet/chelsio/cxgb4/
5602
5603 CXGB4 INLINE CRYPTO DRIVER
5604 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5605 L:      netdev@vger.kernel.org
5606 S:      Supported
5607 W:      http://www.chelsio.com
5608 F:      drivers/net/ethernet/chelsio/inline_crypto/
5609
5610 CXGB4 ISCSI DRIVER (CXGB4I)
5611 M:      Varun Prakash <varun@chelsio.com>
5612 L:      linux-scsi@vger.kernel.org
5613 S:      Supported
5614 W:      http://www.chelsio.com
5615 F:      drivers/scsi/cxgbi/cxgb4i
5616
5617 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5618 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5619 L:      linux-rdma@vger.kernel.org
5620 S:      Supported
5621 W:      http://www.openfabrics.org
5622 F:      drivers/infiniband/hw/cxgb4/
5623 F:      include/uapi/rdma/cxgb4-abi.h
5624
5625 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5626 M:      Raju Rangoju <rajur@chelsio.com>
5627 L:      netdev@vger.kernel.org
5628 S:      Supported
5629 W:      http://www.chelsio.com
5630 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5631
5632 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5633 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5634 M:      Andrew Donnellan <ajd@linux.ibm.com>
5635 L:      linuxppc-dev@lists.ozlabs.org
5636 S:      Supported
5637 F:      Documentation/ABI/testing/sysfs-class-cxl
5638 F:      Documentation/powerpc/cxl.rst
5639 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5640 F:      drivers/misc/cxl/
5641 F:      include/misc/cxl*
5642 F:      include/uapi/misc/cxl.h
5643
5644 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5645 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5646 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5647 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5648 L:      linux-scsi@vger.kernel.org
5649 S:      Supported
5650 F:      Documentation/powerpc/cxlflash.rst
5651 F:      drivers/scsi/cxlflash/
5652 F:      include/uapi/scsi/cxlflash_ioctl.h
5653
5654 CYBERPRO FB DRIVER
5655 M:      Russell King <linux@armlinux.org.uk>
5656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5657 S:      Maintained
5658 W:      http://www.armlinux.org.uk/
5659 F:      drivers/video/fbdev/cyber2000fb.*
5660
5661 CYCLADES PC300 DRIVER
5662 S:      Orphan
5663 F:      drivers/net/wan/pc300*
5664
5665 CYPRESS CY8C95X0 PINCTRL DRIVER
5666 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5667 L:      linux-gpio@vger.kernel.org
5668 S:      Maintained
5669 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5670
5671 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5672 M:      Linus Walleij <linus.walleij@linaro.org>
5673 L:      linux-input@vger.kernel.org
5674 S:      Maintained
5675 F:      drivers/input/touchscreen/cy8ctma140.c
5676
5677 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5678 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5679 L:      linux-input@vger.kernel.org
5680 S:      Maintained
5681 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5682 F:      drivers/input/keyboard/cypress-sf.c
5683
5684 CYPRESS_FIRMWARE MEDIA DRIVER
5685 M:      Antti Palosaari <crope@iki.fi>
5686 L:      linux-media@vger.kernel.org
5687 S:      Maintained
5688 W:      https://linuxtv.org
5689 W:      http://palosaari.fi/linux/
5690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5691 T:      git git://linuxtv.org/anttip/media_tree.git
5692 F:      drivers/media/common/cypress_firmware*
5693
5694 CYTTSP TOUCHSCREEN DRIVER
5695 M:      Linus Walleij <linus.walleij@linaro.org>
5696 L:      linux-input@vger.kernel.org
5697 S:      Maintained
5698 F:      drivers/input/touchscreen/cyttsp*
5699
5700 D-LINK DIR-685 TOUCHKEYS DRIVER
5701 M:      Linus Walleij <linus.walleij@linaro.org>
5702 L:      linux-input@vger.kernel.org
5703 S:      Supported
5704 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5705
5706 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5707 M:      Joshua Kinard <kumba@gentoo.org>
5708 S:      Maintained
5709 F:      drivers/rtc/rtc-ds1685.c
5710 F:      include/linux/rtc/ds1685.h
5711
5712 DAMA SLAVE for AX.25
5713 M:      Joerg Reuter <jreuter@yaina.de>
5714 L:      linux-hams@vger.kernel.org
5715 S:      Maintained
5716 W:      http://yaina.de/jreuter/
5717 W:      http://www.qsl.net/dl1bke/
5718 F:      net/ax25/af_ax25.c
5719 F:      net/ax25/ax25_dev.c
5720 F:      net/ax25/ax25_ds_*
5721 F:      net/ax25/ax25_in.c
5722 F:      net/ax25/ax25_out.c
5723 F:      net/ax25/ax25_timer.c
5724 F:      net/ax25/sysctl_net_ax25.c
5725
5726 DATA ACCESS MONITOR
5727 M:      SeongJae Park <sj@kernel.org>
5728 L:      damon@lists.linux.dev
5729 L:      linux-mm@kvack.org
5730 S:      Maintained
5731 W:      https://damonitor.github.io
5732 P:      Documentation/mm/damon/maintainer-profile.rst
5733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5734 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5736 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5737 F:      Documentation/admin-guide/mm/damon/
5738 F:      Documentation/mm/damon/
5739 F:      include/linux/damon.h
5740 F:      include/trace/events/damon.h
5741 F:      mm/damon/
5742 F:      tools/testing/selftests/damon/
5743
5744 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5745 L:      netdev@vger.kernel.org
5746 S:      Orphan
5747 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5748 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5749
5750 DC390/AM53C974 SCSI driver
5751 M:      Hannes Reinecke <hare@suse.com>
5752 L:      linux-scsi@vger.kernel.org
5753 S:      Maintained
5754 F:      drivers/scsi/am53c974.c
5755
5756 DC395x SCSI driver
5757 M:      Oliver Neukum <oliver@neukum.org>
5758 M:      Ali Akcaagac <aliakc@web.de>
5759 M:      Jamie Lenehan <lenehan@twibble.org>
5760 S:      Maintained
5761 F:      Documentation/scsi/dc395x.rst
5762 F:      drivers/scsi/dc395x.*
5763
5764 DCCP PROTOCOL
5765 L:      dccp@vger.kernel.org
5766 S:      Orphan
5767 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5768 F:      include/linux/dccp.h
5769 F:      include/linux/tfrc.h
5770 F:      include/uapi/linux/dccp.h
5771 F:      net/dccp/
5772
5773 DEBUGOBJECTS:
5774 M:      Thomas Gleixner <tglx@linutronix.de>
5775 L:      linux-kernel@vger.kernel.org
5776 S:      Maintained
5777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5778 F:      lib/debugobjects.c
5779 F:      include/linux/debugobjects.h
5780
5781 DECSTATION PLATFORM SUPPORT
5782 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5783 L:      linux-mips@vger.kernel.org
5784 S:      Maintained
5785 W:      http://www.linux-mips.org/wiki/DECstation
5786 F:      arch/mips/dec/
5787 F:      arch/mips/include/asm/dec/
5788 F:      arch/mips/include/asm/mach-dec/
5789
5790 DEFXX FDDI NETWORK DRIVER
5791 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5792 S:      Maintained
5793 F:      drivers/net/fddi/defxx.*
5794
5795 DEFZA FDDI NETWORK DRIVER
5796 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5797 S:      Maintained
5798 F:      drivers/net/fddi/defza.*
5799
5800 DEINTERLACE DRIVERS FOR ALLWINNER H3
5801 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5802 L:      linux-media@vger.kernel.org
5803 S:      Maintained
5804 T:      git git://linuxtv.org/media_tree.git
5805 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5806 F:      drivers/media/platform/sunxi/sun8i-di/
5807
5808 DELL LAPTOP DRIVER
5809 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5810 M:      Pali Rohár <pali@kernel.org>
5811 L:      platform-driver-x86@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/platform/x86/dell/dell-laptop.c
5814
5815 DELL LAPTOP FREEFALL DRIVER
5816 M:      Pali Rohár <pali@kernel.org>
5817 S:      Maintained
5818 F:      drivers/platform/x86/dell/dell-smo8800.c
5819
5820 DELL LAPTOP RBTN DRIVER
5821 M:      Pali Rohár <pali@kernel.org>
5822 S:      Maintained
5823 F:      drivers/platform/x86/dell/dell-rbtn.*
5824
5825 DELL LAPTOP SMM DRIVER
5826 M:      Pali Rohár <pali@kernel.org>
5827 S:      Maintained
5828 F:      Documentation/ABI/obsolete/procfs-i8k
5829 F:      drivers/hwmon/dell-smm-hwmon.c
5830 F:      include/uapi/linux/i8k.h
5831
5832 DELL REMOTE BIOS UPDATE DRIVER
5833 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5834 L:      platform-driver-x86@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/platform/x86/dell/dell_rbu.c
5837
5838 DELL SMBIOS DRIVER
5839 M:      Pali Rohár <pali@kernel.org>
5840 L:      Dell.Client.Kernel@dell.com
5841 L:      platform-driver-x86@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/platform/x86/dell/dell-smbios.*
5844
5845 DELL SMBIOS SMM DRIVER
5846 L:      Dell.Client.Kernel@dell.com
5847 L:      platform-driver-x86@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5850
5851 DELL SMBIOS WMI DRIVER
5852 L:      Dell.Client.Kernel@dell.com
5853 L:      platform-driver-x86@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5856 F:      tools/wmi/dell-smbios-example.c
5857
5858 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5859 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5860 L:      platform-driver-x86@vger.kernel.org
5861 S:      Maintained
5862 F:      Documentation/driver-api/dcdbas.rst
5863 F:      drivers/platform/x86/dell/dcdbas.*
5864
5865 DELL WMI DDV DRIVER
5866 M:      Armin Wolf <W_Armin@gmx.de>
5867 S:      Maintained
5868 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5869 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5870 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5871 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5872
5873 DELL WMI DESCRIPTOR DRIVER
5874 L:      Dell.Client.Kernel@dell.com
5875 S:      Maintained
5876 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5877
5878 DELL WMI HARDWARE PRIVACY SUPPORT
5879 M:      Perry Yuan <Perry.Yuan@dell.com>
5880 L:      Dell.Client.Kernel@dell.com
5881 L:      platform-driver-x86@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5884
5885 DELL WMI NOTIFICATIONS DRIVER
5886 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5887 M:      Pali Rohár <pali@kernel.org>
5888 S:      Maintained
5889 F:      drivers/platform/x86/dell/dell-wmi-base.c
5890
5891 DELL WMI SYSMAN DRIVER
5892 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5893 L:      Dell.Client.Kernel@dell.com
5894 L:      platform-driver-x86@vger.kernel.org
5895 S:      Maintained
5896 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5897 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5898
5899 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5900 M:      Zev Weiss <zev@bewilderbeest.net>
5901 L:      linux-hwmon@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5904
5905 DELTA DPS920AB PSU DRIVER
5906 M:      Robert Marko <robert.marko@sartura.hr>
5907 L:      linux-hwmon@vger.kernel.org
5908 S:      Maintained
5909 F:      Documentation/hwmon/dps920ab.rst
5910 F:      drivers/hwmon/pmbus/dps920ab.c
5911
5912 DELTA NETWORKS TN48M CPLD DRIVERS
5913 M:      Robert Marko <robert.marko@sartura.hr>
5914 S:      Maintained
5915 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5916 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5917 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5918 F:      drivers/gpio/gpio-tn48m.c
5919 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5920
5921 DELTA ST MEDIA DRIVER
5922 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5923 L:      linux-media@vger.kernel.org
5924 S:      Supported
5925 W:      https://linuxtv.org
5926 T:      git git://linuxtv.org/media_tree.git
5927 F:      drivers/media/platform/st/sti/delta
5928
5929 DENALI NAND DRIVER
5930 L:      linux-mtd@lists.infradead.org
5931 S:      Orphan
5932 F:      drivers/mtd/nand/raw/denali*
5933
5934 DESIGNWARE EDMA CORE IP DRIVER
5935 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5936 L:      dmaengine@vger.kernel.org
5937 S:      Maintained
5938 F:      drivers/dma/dw-edma/
5939 F:      include/linux/dma/edma.h
5940
5941 DESIGNWARE USB2 DRD IP DRIVER
5942 M:      Minas Harutyunyan <hminas@synopsys.com>
5943 L:      linux-usb@vger.kernel.org
5944 S:      Maintained
5945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5946 F:      drivers/usb/dwc2/
5947
5948 DESIGNWARE USB3 DRD IP DRIVER
5949 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5950 L:      linux-usb@vger.kernel.org
5951 S:      Maintained
5952 F:      drivers/usb/dwc3/
5953
5954 DESIGNWARE XDATA IP DRIVER
5955 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5956 L:      linux-pci@vger.kernel.org
5957 S:      Maintained
5958 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5959 F:      drivers/misc/dw-xdata-pcie.c
5960
5961 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5962 M:      Andreas Klinger <ak@it-klinger.de>
5963 L:      linux-iio@vger.kernel.org
5964 S:      Maintained
5965 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5966 F:      drivers/iio/proximity/srf*.c
5967
5968 DEVICE COREDUMP (DEV_COREDUMP)
5969 M:      Johannes Berg <johannes@sipsolutions.net>
5970 L:      linux-kernel@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/base/devcoredump.c
5973 F:      include/linux/devcoredump.h
5974
5975 DEVICE DEPENDENCY HELPER SCRIPT
5976 M:      Saravana Kannan <saravanak@google.com>
5977 L:      linux-kernel@vger.kernel.org
5978 S:      Maintained
5979 F:      scripts/dev-needs.sh
5980
5981 DEVICE DIRECT ACCESS (DAX)
5982 M:      Dan Williams <dan.j.williams@intel.com>
5983 M:      Vishal Verma <vishal.l.verma@intel.com>
5984 M:      Dave Jiang <dave.jiang@intel.com>
5985 L:      nvdimm@lists.linux.dev
5986 L:      linux-cxl@vger.kernel.org
5987 S:      Supported
5988 F:      drivers/dax/
5989
5990 DEVICE FREQUENCY (DEVFREQ)
5991 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5992 M:      Kyungmin Park <kyungmin.park@samsung.com>
5993 M:      Chanwoo Choi <cw00.choi@samsung.com>
5994 L:      linux-pm@vger.kernel.org
5995 S:      Maintained
5996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5997 F:      Documentation/devicetree/bindings/devfreq/
5998 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5999 F:      drivers/devfreq/
6000 F:      include/linux/devfreq.h
6001 F:      include/trace/events/devfreq.h
6002
6003 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6004 M:      Chanwoo Choi <cw00.choi@samsung.com>
6005 L:      linux-pm@vger.kernel.org
6006 S:      Supported
6007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6008 F:      Documentation/devicetree/bindings/devfreq/event/
6009 F:      drivers/devfreq/devfreq-event.c
6010 F:      drivers/devfreq/event/
6011 F:      include/dt-bindings/pmu/exynos_ppmu.h
6012 F:      include/linux/devfreq-event.h
6013
6014 DEVICE RESOURCE MANAGEMENT HELPERS
6015 M:      Hans de Goede <hdegoede@redhat.com>
6016 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6017 S:      Maintained
6018 F:      include/linux/devm-helpers.h
6019
6020 DEVICE-MAPPER  (LVM)
6021 M:      Alasdair Kergon <agk@redhat.com>
6022 M:      Mike Snitzer <snitzer@kernel.org>
6023 M:      dm-devel@redhat.com
6024 L:      dm-devel@redhat.com
6025 S:      Maintained
6026 W:      http://sources.redhat.com/dm
6027 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6029 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6030 F:      Documentation/admin-guide/device-mapper/
6031 F:      drivers/md/Kconfig
6032 F:      drivers/md/Makefile
6033 F:      drivers/md/dm*
6034 F:      drivers/md/persistent-data/
6035 F:      include/linux/device-mapper.h
6036 F:      include/linux/dm-*.h
6037 F:      include/uapi/linux/dm-*.h
6038
6039 DEVLINK
6040 M:      Jiri Pirko <jiri@resnulli.us>
6041 L:      netdev@vger.kernel.org
6042 S:      Supported
6043 F:      Documentation/networking/devlink
6044 F:      include/net/devlink.h
6045 F:      include/uapi/linux/devlink.h
6046 F:      net/devlink/
6047
6048 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6049 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6050 L:      kernel@dh-electronics.com
6051 S:      Maintained
6052 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6053 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6054
6055 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6056 M:      Marek Vasut <marex@denx.de>
6057 L:      kernel@dh-electronics.com
6058 S:      Maintained
6059 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6060 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6061
6062 DIALOG SEMICONDUCTOR DRIVERS
6063 M:      Support Opensource <support.opensource@diasemi.com>
6064 S:      Supported
6065 W:      http://www.dialog-semiconductor.com/products
6066 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6067 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6068 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6069 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6070 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6071 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6072 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6073 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6074 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6075 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6076 F:      Documentation/hwmon/da90??.rst
6077 F:      drivers/gpio/gpio-da90??.c
6078 F:      drivers/hwmon/da90??-hwmon.c
6079 F:      drivers/iio/adc/da91??-*.c
6080 F:      drivers/input/misc/da72??.[ch]
6081 F:      drivers/input/misc/da90??_onkey.c
6082 F:      drivers/input/touchscreen/da9052_tsi.c
6083 F:      drivers/leds/leds-da90??.c
6084 F:      drivers/mfd/da903x.c
6085 F:      drivers/mfd/da90??-*.c
6086 F:      drivers/mfd/da91??-*.c
6087 F:      drivers/pinctrl/pinctrl-da90??.c
6088 F:      drivers/power/supply/da9052-battery.c
6089 F:      drivers/power/supply/da91??-*.c
6090 F:      drivers/regulator/da9???-regulator.[ch]
6091 F:      drivers/regulator/slg51000-regulator.[ch]
6092 F:      drivers/rtc/rtc-da90??.c
6093 F:      drivers/thermal/da90??-thermal.c
6094 F:      drivers/video/backlight/da90??_bl.c
6095 F:      drivers/watchdog/da90??_wdt.c
6096 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6097 F:      include/linux/mfd/da903x.h
6098 F:      include/linux/mfd/da9052/
6099 F:      include/linux/mfd/da9055/
6100 F:      include/linux/mfd/da9062/
6101 F:      include/linux/mfd/da9063/
6102 F:      include/linux/mfd/da9150/
6103 F:      include/linux/regulator/da9211.h
6104 F:      include/sound/da[79]*.h
6105 F:      sound/soc/codecs/da[79]*.[ch]
6106
6107 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6108 M:      William Breathitt Gray <william.gray@linaro.org>
6109 L:      linux-gpio@vger.kernel.org
6110 S:      Maintained
6111 F:      drivers/gpio/gpio-gpio-mm.c
6112
6113 DIOLAN U2C-12 I2C DRIVER
6114 M:      Guenter Roeck <linux@roeck-us.net>
6115 L:      linux-i2c@vger.kernel.org
6116 S:      Maintained
6117 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6118
6119 DIRECTORY NOTIFICATION (DNOTIFY)
6120 M:      Jan Kara <jack@suse.cz>
6121 R:      Amir Goldstein <amir73il@gmail.com>
6122 L:      linux-fsdevel@vger.kernel.org
6123 S:      Maintained
6124 F:      Documentation/filesystems/dnotify.rst
6125 F:      fs/notify/dnotify/
6126 F:      include/linux/dnotify.h
6127
6128 DISK GEOMETRY AND PARTITION HANDLING
6129 M:      Andries Brouwer <aeb@cwi.nl>
6130 S:      Maintained
6131 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6132 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6133 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6134
6135 DISKQUOTA
6136 M:      Jan Kara <jack@suse.com>
6137 S:      Maintained
6138 F:      Documentation/filesystems/quota.rst
6139 F:      fs/quota/
6140 F:      include/linux/quota*.h
6141 F:      include/uapi/linux/quota*.h
6142
6143 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6144 M:      Bernie Thompson <bernie@plugable.com>
6145 L:      linux-fbdev@vger.kernel.org
6146 S:      Maintained
6147 W:      http://plugable.com/category/projects/udlfb/
6148 F:      Documentation/fb/udlfb.rst
6149 F:      drivers/video/fbdev/udlfb.c
6150 F:      include/video/udlfb.h
6151
6152 DISTRIBUTED LOCK MANAGER (DLM)
6153 M:      Christine Caulfield <ccaulfie@redhat.com>
6154 M:      David Teigland <teigland@redhat.com>
6155 L:      cluster-devel@redhat.com
6156 S:      Supported
6157 W:      http://sources.redhat.com/cluster/
6158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6159 F:      fs/dlm/
6160
6161 DMA BUFFER SHARING FRAMEWORK
6162 M:      Sumit Semwal <sumit.semwal@linaro.org>
6163 M:      Christian König <christian.koenig@amd.com>
6164 L:      linux-media@vger.kernel.org
6165 L:      dri-devel@lists.freedesktop.org
6166 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6167 S:      Maintained
6168 T:      git git://anongit.freedesktop.org/drm/drm-misc
6169 F:      Documentation/driver-api/dma-buf.rst
6170 F:      drivers/dma-buf/
6171 F:      include/linux/*fence.h
6172 F:      include/linux/dma-buf.h
6173 F:      include/linux/dma-resv.h
6174 K:      \bdma_(?:buf|fence|resv)\b
6175
6176 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6177 M:      Vinod Koul <vkoul@kernel.org>
6178 L:      dmaengine@vger.kernel.org
6179 S:      Maintained
6180 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6182 F:      Documentation/devicetree/bindings/dma/
6183 F:      Documentation/driver-api/dmaengine/
6184 F:      drivers/dma/
6185 F:      include/dt-bindings/dma/
6186 F:      include/linux/dma/
6187 F:      include/linux/dmaengine.h
6188 F:      include/linux/of_dma.h
6189
6190 DMA MAPPING BENCHMARK
6191 M:      Xiang Chen <chenxiang66@hisilicon.com>
6192 L:      iommu@lists.linux.dev
6193 F:      kernel/dma/map_benchmark.c
6194 F:      tools/testing/selftests/dma/
6195
6196 DMA MAPPING HELPERS
6197 M:      Christoph Hellwig <hch@lst.de>
6198 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6199 R:      Robin Murphy <robin.murphy@arm.com>
6200 L:      iommu@lists.linux.dev
6201 S:      Supported
6202 W:      http://git.infradead.org/users/hch/dma-mapping.git
6203 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6204 F:      include/asm-generic/dma-mapping.h
6205 F:      include/linux/dma-direct.h
6206 F:      include/linux/dma-map-ops.h
6207 F:      include/linux/dma-mapping.h
6208 F:      include/linux/swiotlb.h
6209 F:      kernel/dma/
6210
6211 DMA-BUF HEAPS FRAMEWORK
6212 M:      Sumit Semwal <sumit.semwal@linaro.org>
6213 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6214 R:      Liam Mark <lmark@codeaurora.org>
6215 R:      Laura Abbott <labbott@redhat.com>
6216 R:      Brian Starkey <Brian.Starkey@arm.com>
6217 R:      John Stultz <jstultz@google.com>
6218 L:      linux-media@vger.kernel.org
6219 L:      dri-devel@lists.freedesktop.org
6220 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6221 S:      Maintained
6222 T:      git git://anongit.freedesktop.org/drm/drm-misc
6223 F:      drivers/dma-buf/dma-heap.c
6224 F:      drivers/dma-buf/heaps/*
6225 F:      include/linux/dma-heap.h
6226 F:      include/uapi/linux/dma-heap.h
6227
6228 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6229 M:      Lukasz Luba <lukasz.luba@arm.com>
6230 L:      linux-pm@vger.kernel.org
6231 L:      linux-samsung-soc@vger.kernel.org
6232 S:      Maintained
6233 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6234 F:      drivers/memory/samsung/exynos5422-dmc.c
6235
6236 DME1737 HARDWARE MONITOR DRIVER
6237 M:      Juerg Haefliger <juergh@proton.me>
6238 L:      linux-hwmon@vger.kernel.org
6239 S:      Maintained
6240 F:      Documentation/hwmon/dme1737.rst
6241 F:      drivers/hwmon/dme1737.c
6242
6243 DMI/SMBIOS SUPPORT
6244 M:      Jean Delvare <jdelvare@suse.com>
6245 S:      Maintained
6246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6247 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6248 F:      drivers/firmware/dmi-id.c
6249 F:      drivers/firmware/dmi_scan.c
6250 F:      include/linux/dmi.h
6251
6252 DOCUMENTATION
6253 M:      Jonathan Corbet <corbet@lwn.net>
6254 L:      linux-doc@vger.kernel.org
6255 S:      Maintained
6256 P:      Documentation/doc-guide/maintainer-profile.rst
6257 T:      git git://git.lwn.net/linux.git docs-next
6258 F:      Documentation/
6259 F:      scripts/documentation-file-ref-check
6260 F:      scripts/kernel-doc
6261 F:      scripts/sphinx-pre-install
6262 X:      Documentation/ABI/
6263 X:      Documentation/admin-guide/media/
6264 X:      Documentation/devicetree/
6265 X:      Documentation/driver-api/media/
6266 X:      Documentation/firmware-guide/acpi/
6267 X:      Documentation/i2c/
6268 X:      Documentation/netlink/
6269 X:      Documentation/power/
6270 X:      Documentation/spi/
6271 X:      Documentation/userspace-api/media/
6272
6273 DOCUMENTATION PROCESS
6274 M:      Jonathan Corbet <corbet@lwn.net>
6275 S:      Maintained
6276 F:      Documentation/process/
6277 L:      workflows@vger.kernel.org
6278
6279 DOCUMENTATION REPORTING ISSUES
6280 M:      Thorsten Leemhuis <linux@leemhuis.info>
6281 L:      linux-doc@vger.kernel.org
6282 S:      Maintained
6283 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6284 F:      Documentation/admin-guide/reporting-issues.rst
6285
6286 DOCUMENTATION SCRIPTS
6287 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6288 L:      linux-doc@vger.kernel.org
6289 S:      Maintained
6290 F:      Documentation/sphinx/parse-headers.pl
6291 F:      scripts/documentation-file-ref-check
6292 F:      scripts/sphinx-pre-install
6293
6294 DOCUMENTATION/ITALIAN
6295 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6296 L:      linux-doc@vger.kernel.org
6297 S:      Maintained
6298 F:      Documentation/translations/it_IT
6299
6300 DOCUMENTATION/JAPANESE
6301 R:      Akira Yokosawa <akiyks@gmail.com>
6302 L:      linux-doc@vger.kernel.org
6303 S:      Maintained
6304 F:      Documentation/translations/ja_JP
6305
6306 DONGWOON DW9714 LENS VOICE COIL DRIVER
6307 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6308 L:      linux-media@vger.kernel.org
6309 S:      Maintained
6310 T:      git git://linuxtv.org/media_tree.git
6311 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6312 F:      drivers/media/i2c/dw9714.c
6313
6314 DONGWOON DW9768 LENS VOICE COIL DRIVER
6315 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6316 L:      linux-media@vger.kernel.org
6317 S:      Maintained
6318 T:      git git://linuxtv.org/media_tree.git
6319 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6320 F:      drivers/media/i2c/dw9768.c
6321
6322 DONGWOON DW9807 LENS VOICE COIL DRIVER
6323 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6324 L:      linux-media@vger.kernel.org
6325 S:      Maintained
6326 T:      git git://linuxtv.org/media_tree.git
6327 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6328 F:      drivers/media/i2c/dw9807-vcm.c
6329
6330 DOUBLETALK DRIVER
6331 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6332 L:      blinux-list@redhat.com
6333 S:      Maintained
6334 F:      drivers/char/dtlk.c
6335 F:      include/linux/dtlk.h
6336
6337 DPAA2 DATAPATH I/O (DPIO) DRIVER
6338 M:      Roy Pledge <Roy.Pledge@nxp.com>
6339 L:      linux-kernel@vger.kernel.org
6340 S:      Maintained
6341 F:      drivers/soc/fsl/dpio
6342
6343 DPAA2 ETHERNET DRIVER
6344 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6345 L:      netdev@vger.kernel.org
6346 S:      Maintained
6347 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6348 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6349 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6350 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6351 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6352 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6353 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6354 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6355 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6356 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6357
6358 DPAA2 ETHERNET SWITCH DRIVER
6359 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6360 L:      netdev@vger.kernel.org
6361 S:      Maintained
6362 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6363 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6364 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6365
6366 DRBD DRIVER
6367 M:      Philipp Reisner <philipp.reisner@linbit.com>
6368 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6369 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6370 L:      drbd-dev@lists.linbit.com
6371 S:      Supported
6372 W:      http://www.drbd.org
6373 T:      git git://git.linbit.com/linux-drbd.git
6374 T:      git git://git.linbit.com/drbd-8.4.git
6375 F:      Documentation/admin-guide/blockdev/
6376 F:      drivers/block/drbd/
6377 F:      include/linux/drbd*
6378 F:      lib/lru_cache.c
6379
6380 DRIVER COMPONENT FRAMEWORK
6381 L:      dri-devel@lists.freedesktop.org
6382 F:      drivers/base/component.c
6383 F:      include/linux/component.h
6384
6385 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6386 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6387 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6388 S:      Supported
6389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6390 F:      Documentation/core-api/kobject.rst
6391 F:      drivers/base/
6392 F:      fs/debugfs/
6393 F:      fs/sysfs/
6394 F:      include/linux/debugfs.h
6395 F:      include/linux/fwnode.h
6396 F:      include/linux/kobj*
6397 F:      include/linux/property.h
6398 F:      lib/kobj*
6399
6400 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6401 M:      Nishanth Menon <nm@ti.com>
6402 L:      linux-pm@vger.kernel.org
6403 S:      Maintained
6404 F:      drivers/soc/ti/smartreflex.c
6405 F:      include/linux/power/smartreflex.h
6406
6407 DRM ACCEL DRIVERS FOR INTEL VPU
6408 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6409 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6410 L:      dri-devel@lists.freedesktop.org
6411 S:      Supported
6412 T:      git git://anongit.freedesktop.org/drm/drm-misc
6413 F:      drivers/accel/ivpu/
6414 F:      include/uapi/drm/ivpu_accel.h
6415
6416 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6417 M:      Oded Gabbay <ogabbay@kernel.org>
6418 L:      dri-devel@lists.freedesktop.org
6419 S:      Maintained
6420 C:      irc://irc.oftc.net/dri-devel
6421 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6422 F:      Documentation/accel/
6423 F:      drivers/accel/
6424 F:      include/drm/drm_accel.h
6425
6426 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6427 M:      Maxime Ripard <mripard@kernel.org>
6428 M:      Chen-Yu Tsai <wens@csie.org>
6429 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6430 L:      dri-devel@lists.freedesktop.org
6431 S:      Supported
6432 T:      git git://anongit.freedesktop.org/drm/drm-misc
6433 F:      drivers/gpu/drm/sun4i/sun8i*
6434
6435 DRM DRIVER FOR ARM PL111 CLCD
6436 M:      Emma Anholt <emma@anholt.net>
6437 S:      Supported
6438 T:      git git://anongit.freedesktop.org/drm/drm-misc
6439 F:      drivers/gpu/drm/pl111/
6440
6441 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6442 M:      Linus Walleij <linus.walleij@linaro.org>
6443 S:      Maintained
6444 T:      git git://anongit.freedesktop.org/drm/drm-misc
6445 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6446 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6447
6448 DRM DRIVER FOR ASPEED BMC GFX
6449 M:      Joel Stanley <joel@jms.id.au>
6450 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6451 S:      Supported
6452 T:      git git://anongit.freedesktop.org/drm/drm-misc
6453 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6454 F:      drivers/gpu/drm/aspeed/
6455
6456 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6457 M:      Dave Airlie <airlied@redhat.com>
6458 R:      Thomas Zimmermann <tzimmermann@suse.de>
6459 L:      dri-devel@lists.freedesktop.org
6460 S:      Supported
6461 T:      git git://anongit.freedesktop.org/drm/drm-misc
6462 F:      drivers/gpu/drm/ast/
6463
6464 DRM DRIVER FOR BOCHS VIRTUAL GPU
6465 M:      Gerd Hoffmann <kraxel@redhat.com>
6466 L:      virtualization@lists.linux-foundation.org
6467 S:      Maintained
6468 T:      git git://anongit.freedesktop.org/drm/drm-misc
6469 F:      drivers/gpu/drm/tiny/bochs.c
6470
6471 DRM DRIVER FOR BOE HIMAX8279D PANELS
6472 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6473 S:      Maintained
6474 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6475 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6476
6477 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6478 M:      Jagan Teki <jagan@amarulasolutions.com>
6479 S:      Maintained
6480 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6481 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6482
6483 DRM DRIVER FOR EBBG FT8719 PANEL
6484 M:      Joel Selvaraj <jo@jsfamily.in>
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6488 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6489
6490 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6491 M:      Linus Walleij <linus.walleij@linaro.org>
6492 S:      Maintained
6493 T:      git git://anongit.freedesktop.org/drm/drm-misc
6494 F:      drivers/gpu/drm/tve200/
6495
6496 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6497 M:      Icenowy Zheng <icenowy@aosc.io>
6498 S:      Maintained
6499 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6500 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6501
6502 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6503 M:      Jagan Teki <jagan@amarulasolutions.com>
6504 S:      Maintained
6505 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6506 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6507
6508 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6509 M:      Thomas Zimmermann <tzimmermann@suse.de>
6510 M:      Javier Martinez Canillas <javierm@redhat.com>
6511 L:      dri-devel@lists.freedesktop.org
6512 S:      Maintained
6513 T:      git git://anongit.freedesktop.org/drm/drm-misc
6514 F:      drivers/gpu/drm/drm_aperture.c
6515 F:      drivers/gpu/drm/tiny/ofdrm.c
6516 F:      drivers/gpu/drm/tiny/simpledrm.c
6517 F:      drivers/video/aperture.c
6518 F:      drivers/video/nomodeset.c
6519 F:      include/drm/drm_aperture.h
6520 F:      include/linux/aperture.h
6521 F:      include/video/nomodeset.h
6522
6523 DRM DRIVER FOR GENERIC EDP PANELS
6524 R:      Douglas Anderson <dianders@chromium.org>
6525 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6526 F:      drivers/gpu/drm/panel/panel-edp.c
6527
6528 DRM DRIVER FOR GENERIC USB DISPLAY
6529 M:      Noralf Trønnes <noralf@tronnes.org>
6530 S:      Maintained
6531 W:      https://github.com/notro/gud/wiki
6532 T:      git git://anongit.freedesktop.org/drm/drm-misc
6533 F:      drivers/gpu/drm/gud/
6534 F:      include/drm/gud.h
6535
6536 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6537 M:      Hans de Goede <hdegoede@redhat.com>
6538 S:      Maintained
6539 T:      git git://anongit.freedesktop.org/drm/drm-misc
6540 F:      drivers/gpu/drm/tiny/gm12u320.c
6541
6542 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6543 M:      Ondrej Jirman <megi@xff.cz>
6544 M:      Javier Martinez Canillas <javierm@redhat.com>
6545 S:      Maintained
6546 T:      git git://anongit.freedesktop.org/drm/drm-misc
6547 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6548 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6549
6550 DRM DRIVER FOR HX8357D PANELS
6551 M:      Emma Anholt <emma@anholt.net>
6552 S:      Maintained
6553 T:      git git://anongit.freedesktop.org/drm/drm-misc
6554 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6555 F:      drivers/gpu/drm/tiny/hx8357d.c
6556
6557 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6558 M:      Deepak Rawat <drawat.floss@gmail.com>
6559 L:      linux-hyperv@vger.kernel.org
6560 L:      dri-devel@lists.freedesktop.org
6561 S:      Maintained
6562 T:      git git://anongit.freedesktop.org/drm/drm-misc
6563 F:      drivers/gpu/drm/hyperv
6564
6565 DRM DRIVER FOR ILITEK ILI9225 PANELS
6566 M:      David Lechner <david@lechnology.com>
6567 S:      Maintained
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6570 F:      drivers/gpu/drm/tiny/ili9225.c
6571
6572 DRM DRIVER FOR ILITEK ILI9486 PANELS
6573 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6574 S:      Maintained
6575 T:      git git://anongit.freedesktop.org/drm/drm-misc
6576 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6577 F:      drivers/gpu/drm/tiny/ili9486.c
6578
6579 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6580 M:      Jagan Teki <jagan@edgeble.ai>
6581 S:      Maintained
6582 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6583 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6584
6585 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6586 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6587 S:      Supported
6588 T:      git git://anongit.freedesktop.org/drm/drm-misc
6589 F:      drivers/gpu/drm/logicvc/
6590
6591 DRM DRIVER FOR LVDS PANELS
6592 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6593 L:      dri-devel@lists.freedesktop.org
6594 S:      Maintained
6595 T:      git git://anongit.freedesktop.org/drm/drm-misc
6596 F:      Documentation/devicetree/bindings/display/lvds.yaml
6597 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6598 F:      drivers/gpu/drm/panel/panel-lvds.c
6599
6600 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6601 M:      Guido Günther <agx@sigxcpu.org>
6602 R:      Purism Kernel Team <kernel@puri.sm>
6603 S:      Maintained
6604 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6605 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6606
6607 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6608 M:      Dave Airlie <airlied@redhat.com>
6609 R:      Thomas Zimmermann <tzimmermann@suse.de>
6610 L:      dri-devel@lists.freedesktop.org
6611 S:      Supported
6612 T:      git git://anongit.freedesktop.org/drm/drm-misc
6613 F:      drivers/gpu/drm/mgag200/
6614
6615 DRM DRIVER FOR MI0283QT
6616 M:      Noralf Trønnes <noralf@tronnes.org>
6617 S:      Maintained
6618 T:      git git://anongit.freedesktop.org/drm/drm-misc
6619 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6620 F:      drivers/gpu/drm/tiny/mi0283qt.c
6621
6622 DRM DRIVER FOR MIPI DBI compatible panels
6623 M:      Noralf Trønnes <noralf@tronnes.org>
6624 S:      Maintained
6625 W:      https://github.com/notro/panel-mipi-dbi/wiki
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6628 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6629
6630 DRM DRIVER FOR MSM ADRENO GPU
6631 M:      Rob Clark <robdclark@gmail.com>
6632 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6633 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6634 R:      Sean Paul <sean@poorly.run>
6635 R:      Marijn Suijten <marijn.suijten@somainline.org>
6636 L:      linux-arm-msm@vger.kernel.org
6637 L:      dri-devel@lists.freedesktop.org
6638 L:      freedreno@lists.freedesktop.org
6639 S:      Maintained
6640 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6641 T:      git https://gitlab.freedesktop.org/drm/msm.git
6642 F:      Documentation/devicetree/bindings/display/msm/
6643 F:      drivers/gpu/drm/msm/
6644 F:      include/uapi/drm/msm_drm.h
6645
6646 DRM DRIVER FOR NOVATEK NT35510 PANELS
6647 M:      Linus Walleij <linus.walleij@linaro.org>
6648 S:      Maintained
6649 T:      git git://anongit.freedesktop.org/drm/drm-misc
6650 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6651 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6652
6653 DRM DRIVER FOR NOVATEK NT35560 PANELS
6654 M:      Linus Walleij <linus.walleij@linaro.org>
6655 S:      Maintained
6656 T:      git git://anongit.freedesktop.org/drm/drm-misc
6657 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6658 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6659
6660 DRM DRIVER FOR NOVATEK NT36523 PANELS
6661 M:      Jianhua Lu <lujianhua000@gmail.com>
6662 S:      Maintained
6663 T:      git git://anongit.freedesktop.org/drm/drm-misc
6664 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6665 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6666
6667 DRM DRIVER FOR NOVATEK NT36672A PANELS
6668 M:      Sumit Semwal <sumit.semwal@linaro.org>
6669 S:      Maintained
6670 T:      git git://anongit.freedesktop.org/drm/drm-misc
6671 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6672 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6673
6674 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6675 M:      Ben Skeggs <bskeggs@redhat.com>
6676 M:      Karol Herbst <kherbst@redhat.com>
6677 M:      Lyude Paul <lyude@redhat.com>
6678 L:      dri-devel@lists.freedesktop.org
6679 L:      nouveau@lists.freedesktop.org
6680 S:      Supported
6681 W:      https://nouveau.freedesktop.org/
6682 Q:      https://patchwork.freedesktop.org/project/nouveau/
6683 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6684 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6685 C:      irc://irc.oftc.net/nouveau
6686 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6687 F:      drivers/gpu/drm/nouveau/
6688 F:      include/uapi/drm/nouveau_drm.h
6689
6690 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6691 M:      Stefan Mavrodiev <stefan@olimex.com>
6692 S:      Maintained
6693 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6694 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6695
6696 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6697 R:      Douglas Anderson <dianders@chromium.org>
6698 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6699 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6700
6701 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6702 M:      Noralf Trønnes <noralf@tronnes.org>
6703 S:      Maintained
6704 T:      git git://anongit.freedesktop.org/drm/drm-misc
6705 F:      Documentation/devicetree/bindings/display/repaper.txt
6706 F:      drivers/gpu/drm/tiny/repaper.c
6707
6708 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6709 M:      Dave Airlie <airlied@redhat.com>
6710 M:      Gerd Hoffmann <kraxel@redhat.com>
6711 L:      virtualization@lists.linux-foundation.org
6712 S:      Obsolete
6713 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6714 T:      git git://anongit.freedesktop.org/drm/drm-misc
6715 F:      drivers/gpu/drm/tiny/cirrus.c
6716
6717 DRM DRIVER FOR QXL VIRTUAL GPU
6718 M:      Dave Airlie <airlied@redhat.com>
6719 M:      Gerd Hoffmann <kraxel@redhat.com>
6720 L:      virtualization@lists.linux-foundation.org
6721 L:      spice-devel@lists.freedesktop.org
6722 S:      Maintained
6723 T:      git git://anongit.freedesktop.org/drm/drm-misc
6724 F:      drivers/gpu/drm/qxl/
6725 F:      include/uapi/drm/qxl_drm.h
6726
6727 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6728 M:      Robert Chiras <robert.chiras@nxp.com>
6729 S:      Maintained
6730 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6731 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6732
6733 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6734 M:      Linus Walleij <linus.walleij@linaro.org>
6735 S:      Maintained
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6738 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6739
6740 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6741 M:      Inki Dae <inki.dae@samsung.com>
6742 M:      Jagan Teki <jagan@amarulasolutions.com>
6743 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6744 S:      Maintained
6745 T:      git git://anongit.freedesktop.org/drm/drm-misc
6746 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6747 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6748 F:      include/drm/bridge/samsung-dsim.h
6749
6750 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6751 M:      Markuss Broks <markuss.broks@gmail.com>
6752 S:      Maintained
6753 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6754 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6755
6756 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6757 M:      Artur Weber <aweber.kernel@gmail.com>
6758 S:      Maintained
6759 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6760 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6761
6762 DRM DRIVER FOR SITRONIX ST7586 PANELS
6763 M:      David Lechner <david@lechnology.com>
6764 S:      Maintained
6765 T:      git git://anongit.freedesktop.org/drm/drm-misc
6766 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6767 F:      drivers/gpu/drm/tiny/st7586.c
6768
6769 DRM DRIVER FOR SITRONIX ST7701 PANELS
6770 M:      Jagan Teki <jagan@amarulasolutions.com>
6771 S:      Maintained
6772 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6773 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6774
6775 DRM DRIVER FOR SITRONIX ST7703 PANELS
6776 M:      Guido Günther <agx@sigxcpu.org>
6777 R:      Purism Kernel Team <kernel@puri.sm>
6778 R:      Ondrej Jirman <megous@megous.com>
6779 S:      Maintained
6780 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6781 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6782
6783 DRM DRIVER FOR SITRONIX ST7735R PANELS
6784 M:      David Lechner <david@lechnology.com>
6785 S:      Maintained
6786 T:      git git://anongit.freedesktop.org/drm/drm-misc
6787 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6788 F:      drivers/gpu/drm/tiny/st7735r.c
6789
6790 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6791 M:      Javier Martinez Canillas <javierm@redhat.com>
6792 S:      Maintained
6793 T:      git git://anongit.freedesktop.org/drm/drm-misc
6794 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6795 F:      drivers/gpu/drm/solomon/ssd130x*
6796
6797 DRM DRIVER FOR ST-ERICSSON MCDE
6798 M:      Linus Walleij <linus.walleij@linaro.org>
6799 S:      Maintained
6800 T:      git git://anongit.freedesktop.org/drm/drm-misc
6801 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6802 F:      drivers/gpu/drm/mcde/
6803
6804 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6805 M:      Jagan Teki <jagan@amarulasolutions.com>
6806 S:      Maintained
6807 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6808 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6809
6810 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6811 R:      Douglas Anderson <dianders@chromium.org>
6812 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6813 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6814
6815 DRM DRIVER FOR TPO TPG110 PANELS
6816 M:      Linus Walleij <linus.walleij@linaro.org>
6817 S:      Maintained
6818 T:      git git://anongit.freedesktop.org/drm/drm-misc
6819 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6820 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6821
6822 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6823 M:      Dave Airlie <airlied@redhat.com>
6824 R:      Sean Paul <sean@poorly.run>
6825 R:      Thomas Zimmermann <tzimmermann@suse.de>
6826 L:      dri-devel@lists.freedesktop.org
6827 S:      Supported
6828 T:      git git://anongit.freedesktop.org/drm/drm-misc
6829 F:      drivers/gpu/drm/udl/
6830
6831 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6832 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6833 M:      Melissa Wen <melissa.srw@gmail.com>
6834 M:      Maíra Canal <mairacanal@riseup.net>
6835 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6836 R:      Daniel Vetter <daniel@ffwll.ch>
6837 L:      dri-devel@lists.freedesktop.org
6838 S:      Maintained
6839 T:      git git://anongit.freedesktop.org/drm/drm-misc
6840 F:      Documentation/gpu/vkms.rst
6841 F:      drivers/gpu/drm/vkms/
6842
6843 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6844 M:      Hans de Goede <hdegoede@redhat.com>
6845 L:      dri-devel@lists.freedesktop.org
6846 S:      Maintained
6847 T:      git git://anongit.freedesktop.org/drm/drm-misc
6848 F:      drivers/gpu/drm/vboxvideo/
6849
6850 DRM DRIVER FOR VMWARE VIRTUAL GPU
6851 M:      Zack Rusin <zackr@vmware.com>
6852 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6853 L:      dri-devel@lists.freedesktop.org
6854 S:      Supported
6855 T:      git git://anongit.freedesktop.org/drm/drm-misc
6856 F:      drivers/gpu/drm/vmwgfx/
6857 F:      include/uapi/drm/vmwgfx_drm.h
6858
6859 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6860 M:      Linus Walleij <linus.walleij@linaro.org>
6861 S:      Maintained
6862 T:      git git://anongit.freedesktop.org/drm/drm-misc
6863 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6864 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6865
6866 DRM DRIVERS
6867 M:      David Airlie <airlied@gmail.com>
6868 M:      Daniel Vetter <daniel@ffwll.ch>
6869 L:      dri-devel@lists.freedesktop.org
6870 S:      Maintained
6871 B:      https://gitlab.freedesktop.org/drm
6872 C:      irc://irc.oftc.net/dri-devel
6873 T:      git git://anongit.freedesktop.org/drm/drm
6874 F:      Documentation/devicetree/bindings/display/
6875 F:      Documentation/devicetree/bindings/gpu/
6876 F:      Documentation/gpu/
6877 F:      drivers/gpu/
6878 F:      include/drm/
6879 F:      include/linux/vga*
6880 F:      include/uapi/drm/
6881
6882 DRM DRIVERS AND MISC GPU PATCHES
6883 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6884 M:      Maxime Ripard <mripard@kernel.org>
6885 M:      Thomas Zimmermann <tzimmermann@suse.de>
6886 S:      Maintained
6887 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6888 T:      git git://anongit.freedesktop.org/drm/drm-misc
6889 F:      Documentation/gpu/
6890 F:      drivers/gpu/drm/*
6891 F:      drivers/gpu/vga/
6892 F:      include/drm/drm*
6893 F:      include/linux/vga*
6894 F:      include/uapi/drm/drm*
6895
6896 DRM DRIVERS FOR ALLWINNER A10
6897 M:      Maxime Ripard <mripard@kernel.org>
6898 M:      Chen-Yu Tsai <wens@csie.org>
6899 L:      dri-devel@lists.freedesktop.org
6900 S:      Supported
6901 T:      git git://anongit.freedesktop.org/drm/drm-misc
6902 F:      Documentation/devicetree/bindings/display/allwinner*
6903 F:      drivers/gpu/drm/sun4i/
6904
6905 DRM DRIVERS FOR AMLOGIC SOCS
6906 M:      Neil Armstrong <neil.armstrong@linaro.org>
6907 L:      dri-devel@lists.freedesktop.org
6908 L:      linux-amlogic@lists.infradead.org
6909 S:      Supported
6910 W:      http://linux-meson.com/
6911 T:      git git://anongit.freedesktop.org/drm/drm-misc
6912 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6913 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6914 F:      Documentation/gpu/meson.rst
6915 F:      drivers/gpu/drm/meson/
6916
6917 DRM DRIVERS FOR ATMEL HLCDC
6918 M:      Sam Ravnborg <sam@ravnborg.org>
6919 M:      Boris Brezillon <bbrezillon@kernel.org>
6920 L:      dri-devel@lists.freedesktop.org
6921 S:      Supported
6922 T:      git git://anongit.freedesktop.org/drm/drm-misc
6923 F:      Documentation/devicetree/bindings/display/atmel/
6924 F:      drivers/gpu/drm/atmel-hlcdc/
6925
6926 DRM DRIVERS FOR BRIDGE CHIPS
6927 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6928 M:      Neil Armstrong <neil.armstrong@linaro.org>
6929 M:      Robert Foss <rfoss@kernel.org>
6930 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6931 R:      Jonas Karlman <jonas@kwiboo.se>
6932 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6933 S:      Maintained
6934 T:      git git://anongit.freedesktop.org/drm/drm-misc
6935 F:      Documentation/devicetree/bindings/display/bridge/
6936 F:      drivers/gpu/drm/bridge/
6937 F:      drivers/gpu/drm/drm_bridge.c
6938 F:      include/drm/drm_bridge.h
6939
6940 DRM DRIVERS FOR EXYNOS
6941 M:      Inki Dae <inki.dae@samsung.com>
6942 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6943 M:      Kyungmin Park <kyungmin.park@samsung.com>
6944 L:      dri-devel@lists.freedesktop.org
6945 S:      Supported
6946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6947 F:      Documentation/devicetree/bindings/display/exynos/
6948 F:      Documentation/devicetree/bindings/display/samsung/
6949 F:      drivers/gpu/drm/exynos/
6950 F:      include/uapi/drm/exynos_drm.h
6951
6952 DRM DRIVERS FOR FREESCALE DCU
6953 M:      Stefan Agner <stefan@agner.ch>
6954 M:      Alison Wang <alison.wang@nxp.com>
6955 L:      dri-devel@lists.freedesktop.org
6956 S:      Supported
6957 T:      git git://anongit.freedesktop.org/drm/drm-misc
6958 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6959 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6960 F:      drivers/gpu/drm/fsl-dcu/
6961
6962 DRM DRIVERS FOR FREESCALE IMX
6963 M:      Philipp Zabel <p.zabel@pengutronix.de>
6964 L:      dri-devel@lists.freedesktop.org
6965 S:      Maintained
6966 F:      Documentation/devicetree/bindings/display/imx/
6967 F:      drivers/gpu/drm/imx/ipuv3/
6968 F:      drivers/gpu/ipu-v3/
6969
6970 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6971 M:      Liu Ying <victor.liu@nxp.com>
6972 L:      dri-devel@lists.freedesktop.org
6973 S:      Maintained
6974 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6975 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6976 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6977 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6978 F:      drivers/gpu/drm/bridge/imx/
6979
6980 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6981 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6982 L:      dri-devel@lists.freedesktop.org
6983 S:      Maintained
6984 T:      git git://github.com/patjak/drm-gma500
6985 F:      drivers/gpu/drm/gma500/
6986
6987 DRM DRIVERS FOR HISILICON
6988 M:      Xinliang Liu <xinliang.liu@linaro.org>
6989 M:      Tian Tao  <tiantao6@hisilicon.com>
6990 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6991 R:      Sumit Semwal <sumit.semwal@linaro.org>
6992 R:      Yongqin Liu <yongqin.liu@linaro.org>
6993 R:      John Stultz <jstultz@google.com>
6994 L:      dri-devel@lists.freedesktop.org
6995 S:      Maintained
6996 T:      git git://anongit.freedesktop.org/drm/drm-misc
6997 F:      Documentation/devicetree/bindings/display/hisilicon/
6998 F:      drivers/gpu/drm/hisilicon/
6999
7000 DRM DRIVERS FOR LIMA
7001 M:      Qiang Yu <yuq825@gmail.com>
7002 L:      dri-devel@lists.freedesktop.org
7003 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7004 S:      Maintained
7005 T:      git git://anongit.freedesktop.org/drm/drm-misc
7006 F:      drivers/gpu/drm/lima/
7007 F:      include/uapi/drm/lima_drm.h
7008
7009 DRM DRIVERS FOR MEDIATEK
7010 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7011 M:      Philipp Zabel <p.zabel@pengutronix.de>
7012 L:      dri-devel@lists.freedesktop.org
7013 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7014 S:      Supported
7015 F:      Documentation/devicetree/bindings/display/mediatek/
7016 F:      drivers/gpu/drm/mediatek/
7017 F:      drivers/phy/mediatek/phy-mtk-dp.c
7018 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7019 F:      drivers/phy/mediatek/phy-mtk-mipi*
7020
7021 DRM DRIVERS FOR NVIDIA TEGRA
7022 M:      Thierry Reding <thierry.reding@gmail.com>
7023 M:      Mikko Perttunen <mperttunen@nvidia.com>
7024 L:      dri-devel@lists.freedesktop.org
7025 L:      linux-tegra@vger.kernel.org
7026 S:      Supported
7027 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7028 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7029 F:      Documentation/devicetree/bindings/gpu/host1x/
7030 F:      drivers/gpu/drm/tegra/
7031 F:      drivers/gpu/host1x/
7032 F:      include/linux/host1x.h
7033 F:      include/uapi/drm/tegra_drm.h
7034
7035 DRM DRIVERS FOR RENESAS
7036 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7037 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7038 L:      dri-devel@lists.freedesktop.org
7039 L:      linux-renesas-soc@vger.kernel.org
7040 S:      Supported
7041 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7042 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7043 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7044 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7045 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7046 F:      drivers/gpu/drm/renesas/
7047 F:      include/linux/platform_data/shmob_drm.h
7048
7049 DRM DRIVERS FOR ROCKCHIP
7050 M:      Sandy Huang <hjc@rock-chips.com>
7051 M:      Heiko Stübner <heiko@sntech.de>
7052 L:      dri-devel@lists.freedesktop.org
7053 S:      Maintained
7054 T:      git git://anongit.freedesktop.org/drm/drm-misc
7055 F:      Documentation/devicetree/bindings/display/rockchip/
7056 F:      drivers/gpu/drm/rockchip/
7057
7058 DRM DRIVERS FOR STI
7059 M:      Alain Volmat <alain.volmat@foss.st.com>
7060 L:      dri-devel@lists.freedesktop.org
7061 S:      Maintained
7062 T:      git git://anongit.freedesktop.org/drm/drm-misc
7063 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7064 F:      drivers/gpu/drm/sti
7065
7066 DRM DRIVERS FOR STM
7067 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7068 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7069 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7070 L:      dri-devel@lists.freedesktop.org
7071 S:      Maintained
7072 T:      git git://anongit.freedesktop.org/drm/drm-misc
7073 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7074 F:      drivers/gpu/drm/stm
7075
7076 DRM DRIVERS FOR TI KEYSTONE
7077 M:      Jyri Sarha <jyri.sarha@iki.fi>
7078 M:      Tomi Valkeinen <tomba@kernel.org>
7079 L:      dri-devel@lists.freedesktop.org
7080 S:      Maintained
7081 T:      git git://anongit.freedesktop.org/drm/drm-misc
7082 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7083 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7084 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7085 F:      drivers/gpu/drm/tidss/
7086
7087 DRM DRIVERS FOR TI LCDC
7088 M:      Jyri Sarha <jyri.sarha@iki.fi>
7089 R:      Tomi Valkeinen <tomba@kernel.org>
7090 L:      dri-devel@lists.freedesktop.org
7091 S:      Maintained
7092 F:      Documentation/devicetree/bindings/display/tilcdc/
7093 F:      drivers/gpu/drm/tilcdc/
7094
7095 DRM DRIVERS FOR TI OMAP
7096 M:      Tomi Valkeinen <tomba@kernel.org>
7097 L:      dri-devel@lists.freedesktop.org
7098 S:      Maintained
7099 F:      Documentation/devicetree/bindings/display/ti/
7100 F:      drivers/gpu/drm/omapdrm/
7101
7102 DRM DRIVERS FOR V3D
7103 M:      Emma Anholt <emma@anholt.net>
7104 M:      Melissa Wen <mwen@igalia.com>
7105 S:      Supported
7106 T:      git git://anongit.freedesktop.org/drm/drm-misc
7107 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7108 F:      drivers/gpu/drm/v3d/
7109 F:      include/uapi/drm/v3d_drm.h
7110
7111 DRM DRIVERS FOR VC4
7112 M:      Emma Anholt <emma@anholt.net>
7113 M:      Maxime Ripard <mripard@kernel.org>
7114 S:      Supported
7115 T:      git git://github.com/anholt/linux
7116 T:      git git://anongit.freedesktop.org/drm/drm-misc
7117 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7118 F:      drivers/gpu/drm/vc4/
7119 F:      include/uapi/drm/vc4_drm.h
7120
7121 DRM DRIVERS FOR VIVANTE GPU IP
7122 M:      Lucas Stach <l.stach@pengutronix.de>
7123 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7124 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7125 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7126 L:      dri-devel@lists.freedesktop.org
7127 S:      Maintained
7128 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7129 F:      drivers/gpu/drm/etnaviv/
7130 F:      include/uapi/drm/etnaviv_drm.h
7131
7132 DRM DRIVERS FOR XEN
7133 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7134 L:      dri-devel@lists.freedesktop.org
7135 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7136 S:      Supported
7137 T:      git git://anongit.freedesktop.org/drm/drm-misc
7138 F:      Documentation/gpu/xen-front.rst
7139 F:      drivers/gpu/drm/xen/
7140
7141 DRM DRIVERS FOR XILINX
7142 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7143 L:      dri-devel@lists.freedesktop.org
7144 S:      Maintained
7145 T:      git git://anongit.freedesktop.org/drm/drm-misc
7146 F:      Documentation/devicetree/bindings/display/xlnx/
7147 F:      drivers/gpu/drm/xlnx/
7148
7149 DRM GPU SCHEDULER
7150 M:      Luben Tuikov <luben.tuikov@amd.com>
7151 L:      dri-devel@lists.freedesktop.org
7152 S:      Maintained
7153 T:      git git://anongit.freedesktop.org/drm/drm-misc
7154 F:      drivers/gpu/drm/scheduler/
7155 F:      include/drm/gpu_scheduler.h
7156
7157 DRM PANEL DRIVERS
7158 M:      Neil Armstrong <neil.armstrong@linaro.org>
7159 R:      Sam Ravnborg <sam@ravnborg.org>
7160 L:      dri-devel@lists.freedesktop.org
7161 S:      Maintained
7162 T:      git git://anongit.freedesktop.org/drm/drm-misc
7163 F:      Documentation/devicetree/bindings/display/panel/
7164 F:      drivers/gpu/drm/drm_panel.c
7165 F:      drivers/gpu/drm/panel/
7166 F:      include/drm/drm_panel.h
7167
7168 DRM PRIVACY-SCREEN CLASS
7169 M:      Hans de Goede <hdegoede@redhat.com>
7170 L:      dri-devel@lists.freedesktop.org
7171 S:      Maintained
7172 T:      git git://anongit.freedesktop.org/drm/drm-misc
7173 F:      drivers/gpu/drm/drm_privacy_screen*
7174 F:      include/drm/drm_privacy_screen*
7175
7176 DRM TTM SUBSYSTEM
7177 M:      Christian Koenig <christian.koenig@amd.com>
7178 M:      Huang Rui <ray.huang@amd.com>
7179 L:      dri-devel@lists.freedesktop.org
7180 S:      Maintained
7181 T:      git git://anongit.freedesktop.org/drm/drm-misc
7182 F:      drivers/gpu/drm/ttm/
7183 F:      include/drm/ttm/
7184
7185 DSBR100 USB FM RADIO DRIVER
7186 M:      Alexey Klimov <klimov.linux@gmail.com>
7187 L:      linux-media@vger.kernel.org
7188 S:      Maintained
7189 T:      git git://linuxtv.org/media_tree.git
7190 F:      drivers/media/radio/dsbr100.c
7191
7192 DT3155 MEDIA DRIVER
7193 M:      Hans Verkuil <hverkuil@xs4all.nl>
7194 L:      linux-media@vger.kernel.org
7195 S:      Odd Fixes
7196 W:      https://linuxtv.org
7197 T:      git git://linuxtv.org/media_tree.git
7198 F:      drivers/media/pci/dt3155/
7199
7200 DVB_USB_AF9015 MEDIA DRIVER
7201 M:      Antti Palosaari <crope@iki.fi>
7202 L:      linux-media@vger.kernel.org
7203 S:      Maintained
7204 W:      https://linuxtv.org
7205 W:      http://palosaari.fi/linux/
7206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7207 T:      git git://linuxtv.org/anttip/media_tree.git
7208 F:      drivers/media/usb/dvb-usb-v2/af9015*
7209
7210 DVB_USB_AF9035 MEDIA DRIVER
7211 M:      Antti Palosaari <crope@iki.fi>
7212 L:      linux-media@vger.kernel.org
7213 S:      Maintained
7214 W:      https://linuxtv.org
7215 W:      http://palosaari.fi/linux/
7216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7217 T:      git git://linuxtv.org/anttip/media_tree.git
7218 F:      drivers/media/usb/dvb-usb-v2/af9035*
7219
7220 DVB_USB_ANYSEE MEDIA DRIVER
7221 M:      Antti Palosaari <crope@iki.fi>
7222 L:      linux-media@vger.kernel.org
7223 S:      Maintained
7224 W:      https://linuxtv.org
7225 W:      http://palosaari.fi/linux/
7226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7227 T:      git git://linuxtv.org/anttip/media_tree.git
7228 F:      drivers/media/usb/dvb-usb-v2/anysee*
7229
7230 DVB_USB_AU6610 MEDIA DRIVER
7231 M:      Antti Palosaari <crope@iki.fi>
7232 L:      linux-media@vger.kernel.org
7233 S:      Maintained
7234 W:      https://linuxtv.org
7235 W:      http://palosaari.fi/linux/
7236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7237 T:      git git://linuxtv.org/anttip/media_tree.git
7238 F:      drivers/media/usb/dvb-usb-v2/au6610*
7239
7240 DVB_USB_CE6230 MEDIA DRIVER
7241 M:      Antti Palosaari <crope@iki.fi>
7242 L:      linux-media@vger.kernel.org
7243 S:      Maintained
7244 W:      https://linuxtv.org
7245 W:      http://palosaari.fi/linux/
7246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7247 T:      git git://linuxtv.org/anttip/media_tree.git
7248 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7249
7250 DVB_USB_CXUSB MEDIA DRIVER
7251 M:      Michael Krufky <mkrufky@linuxtv.org>
7252 L:      linux-media@vger.kernel.org
7253 S:      Maintained
7254 W:      https://linuxtv.org
7255 W:      http://github.com/mkrufky
7256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7257 T:      git git://linuxtv.org/media_tree.git
7258 F:      drivers/media/usb/dvb-usb/cxusb*
7259
7260 DVB_USB_EC168 MEDIA DRIVER
7261 M:      Antti Palosaari <crope@iki.fi>
7262 L:      linux-media@vger.kernel.org
7263 S:      Maintained
7264 W:      https://linuxtv.org
7265 W:      http://palosaari.fi/linux/
7266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7267 T:      git git://linuxtv.org/anttip/media_tree.git
7268 F:      drivers/media/usb/dvb-usb-v2/ec168*
7269
7270 DVB_USB_GL861 MEDIA DRIVER
7271 M:      Antti Palosaari <crope@iki.fi>
7272 L:      linux-media@vger.kernel.org
7273 S:      Maintained
7274 W:      https://linuxtv.org
7275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7276 T:      git git://linuxtv.org/anttip/media_tree.git
7277 F:      drivers/media/usb/dvb-usb-v2/gl861*
7278
7279 DVB_USB_MXL111SF MEDIA DRIVER
7280 M:      Michael Krufky <mkrufky@linuxtv.org>
7281 L:      linux-media@vger.kernel.org
7282 S:      Maintained
7283 W:      https://linuxtv.org
7284 W:      http://github.com/mkrufky
7285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7286 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7287 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7288
7289 DVB_USB_RTL28XXU MEDIA DRIVER
7290 M:      Antti Palosaari <crope@iki.fi>
7291 L:      linux-media@vger.kernel.org
7292 S:      Maintained
7293 W:      https://linuxtv.org
7294 W:      http://palosaari.fi/linux/
7295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7296 T:      git git://linuxtv.org/anttip/media_tree.git
7297 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7298
7299 DVB_USB_V2 MEDIA DRIVER
7300 M:      Antti Palosaari <crope@iki.fi>
7301 L:      linux-media@vger.kernel.org
7302 S:      Maintained
7303 W:      https://linuxtv.org
7304 W:      http://palosaari.fi/linux/
7305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7306 T:      git git://linuxtv.org/anttip/media_tree.git
7307 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7308 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7309
7310 DYNAMIC DEBUG
7311 M:      Jason Baron <jbaron@akamai.com>
7312 M:      Jim Cromie <jim.cromie@gmail.com>
7313 S:      Maintained
7314 F:      include/linux/dynamic_debug.h
7315 F:      lib/dynamic_debug.c
7316 F:      lib/test_dynamic_debug.c
7317
7318 DYNAMIC INTERRUPT MODERATION
7319 M:      Tal Gilboa <talgi@nvidia.com>
7320 S:      Maintained
7321 F:      Documentation/networking/net_dim.rst
7322 F:      include/linux/dim.h
7323 F:      lib/dim/
7324
7325 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7326 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7327 L:      linux-pm@vger.kernel.org
7328 S:      Supported
7329 B:      https://bugzilla.kernel.org
7330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7331 F:      drivers/powercap/dtpm*
7332 F:      include/linux/dtpm.h
7333
7334 DZ DECSTATION DZ11 SERIAL DRIVER
7335 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7336 S:      Maintained
7337 F:      drivers/tty/serial/dz.*
7338
7339 E3X0 POWER BUTTON DRIVER
7340 M:      Moritz Fischer <moritz.fischer@ettus.com>
7341 L:      usrp-users@lists.ettus.com
7342 S:      Supported
7343 W:      http://www.ettus.com
7344 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7345 F:      drivers/input/misc/e3x0-button.c
7346
7347 E4000 MEDIA DRIVER
7348 M:      Antti Palosaari <crope@iki.fi>
7349 L:      linux-media@vger.kernel.org
7350 S:      Maintained
7351 W:      https://linuxtv.org
7352 W:      http://palosaari.fi/linux/
7353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7354 T:      git git://linuxtv.org/anttip/media_tree.git
7355 F:      drivers/media/tuners/e4000*
7356
7357 EARTH_PT1 MEDIA DRIVER
7358 M:      Akihiro Tsukada <tskd08@gmail.com>
7359 L:      linux-media@vger.kernel.org
7360 S:      Odd Fixes
7361 F:      drivers/media/pci/pt1/
7362
7363 EARTH_PT3 MEDIA DRIVER
7364 M:      Akihiro Tsukada <tskd08@gmail.com>
7365 L:      linux-media@vger.kernel.org
7366 S:      Odd Fixes
7367 F:      drivers/media/pci/pt3/
7368
7369 EC100 MEDIA DRIVER
7370 M:      Antti Palosaari <crope@iki.fi>
7371 L:      linux-media@vger.kernel.org
7372 S:      Maintained
7373 W:      https://linuxtv.org
7374 W:      http://palosaari.fi/linux/
7375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7376 T:      git git://linuxtv.org/anttip/media_tree.git
7377 F:      drivers/media/dvb-frontends/ec100*
7378
7379 ECRYPT FILE SYSTEM
7380 M:      Tyler Hicks <code@tyhicks.com>
7381 L:      ecryptfs@vger.kernel.org
7382 S:      Odd Fixes
7383 W:      http://ecryptfs.org
7384 W:      https://launchpad.net/ecryptfs
7385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7386 F:      Documentation/filesystems/ecryptfs.rst
7387 F:      fs/ecryptfs/
7388
7389 EDAC-AMD64
7390 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7391 L:      linux-edac@vger.kernel.org
7392 S:      Supported
7393 F:      drivers/edac/amd64_edac*
7394 F:      drivers/edac/mce_amd*
7395
7396 EDAC-ARMADA
7397 M:      Jan Luebbe <jlu@pengutronix.de>
7398 L:      linux-edac@vger.kernel.org
7399 S:      Maintained
7400 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7401 F:      drivers/edac/armada_xp_*
7402
7403 EDAC-AST2500
7404 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7405 S:      Supported
7406 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7407 F:      drivers/edac/aspeed_edac.c
7408
7409 EDAC-BLUEFIELD
7410 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7411 S:      Supported
7412 F:      drivers/edac/bluefield_edac.c
7413
7414 EDAC-CALXEDA
7415 M:      Andre Przywara <andre.przywara@arm.com>
7416 L:      linux-edac@vger.kernel.org
7417 S:      Maintained
7418 F:      drivers/edac/highbank*
7419
7420 EDAC-CAVIUM OCTEON
7421 M:      Ralf Baechle <ralf@linux-mips.org>
7422 L:      linux-edac@vger.kernel.org
7423 L:      linux-mips@vger.kernel.org
7424 S:      Supported
7425 F:      drivers/edac/octeon_edac*
7426
7427 EDAC-CAVIUM THUNDERX
7428 M:      Robert Richter <rric@kernel.org>
7429 L:      linux-edac@vger.kernel.org
7430 S:      Odd Fixes
7431 F:      drivers/edac/thunderx_edac*
7432
7433 EDAC-CORE
7434 M:      Borislav Petkov <bp@alien8.de>
7435 M:      Tony Luck <tony.luck@intel.com>
7436 R:      James Morse <james.morse@arm.com>
7437 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7438 R:      Robert Richter <rric@kernel.org>
7439 L:      linux-edac@vger.kernel.org
7440 S:      Supported
7441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7442 F:      Documentation/admin-guide/ras.rst
7443 F:      Documentation/driver-api/edac.rst
7444 F:      drivers/edac/
7445 F:      include/linux/edac.h
7446
7447 EDAC-DMC520
7448 M:      Lei Wang <lewan@microsoft.com>
7449 L:      linux-edac@vger.kernel.org
7450 S:      Supported
7451 F:      drivers/edac/dmc520_edac.c
7452
7453 EDAC-E752X
7454 M:      Mark Gross <markgross@kernel.org>
7455 L:      linux-edac@vger.kernel.org
7456 S:      Maintained
7457 F:      drivers/edac/e752x_edac.c
7458
7459 EDAC-E7XXX
7460 L:      linux-edac@vger.kernel.org
7461 S:      Maintained
7462 F:      drivers/edac/e7xxx_edac.c
7463
7464 EDAC-FSL_DDR
7465 M:      York Sun <york.sun@nxp.com>
7466 L:      linux-edac@vger.kernel.org
7467 S:      Maintained
7468 F:      drivers/edac/fsl_ddr_edac.*
7469
7470 EDAC-GHES
7471 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7472 L:      linux-edac@vger.kernel.org
7473 S:      Maintained
7474 F:      drivers/edac/ghes_edac.c
7475
7476 EDAC-I10NM
7477 M:      Tony Luck <tony.luck@intel.com>
7478 L:      linux-edac@vger.kernel.org
7479 S:      Maintained
7480 F:      drivers/edac/i10nm_base.c
7481
7482 EDAC-I3000
7483 L:      linux-edac@vger.kernel.org
7484 S:      Orphan
7485 F:      drivers/edac/i3000_edac.c
7486
7487 EDAC-I5000
7488 L:      linux-edac@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/edac/i5000_edac.c
7491
7492 EDAC-I5400
7493 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7494 L:      linux-edac@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/edac/i5400_edac.c
7497
7498 EDAC-I7300
7499 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7500 L:      linux-edac@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/edac/i7300_edac.c
7503
7504 EDAC-I7CORE
7505 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7506 L:      linux-edac@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/edac/i7core_edac.c
7509
7510 EDAC-I82443BXGX
7511 M:      Tim Small <tim@buttersideup.com>
7512 L:      linux-edac@vger.kernel.org
7513 S:      Maintained
7514 F:      drivers/edac/i82443bxgx_edac.c
7515
7516 EDAC-I82975X
7517 M:      "Arvind R." <arvino55@gmail.com>
7518 L:      linux-edac@vger.kernel.org
7519 S:      Maintained
7520 F:      drivers/edac/i82975x_edac.c
7521
7522 EDAC-IE31200
7523 M:      Jason Baron <jbaron@akamai.com>
7524 L:      linux-edac@vger.kernel.org
7525 S:      Maintained
7526 F:      drivers/edac/ie31200_edac.c
7527
7528 EDAC-IGEN6
7529 M:      Tony Luck <tony.luck@intel.com>
7530 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7531 L:      linux-edac@vger.kernel.org
7532 S:      Maintained
7533 F:      drivers/edac/igen6_edac.c
7534
7535 EDAC-MPC85XX
7536 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7537 L:      linux-edac@vger.kernel.org
7538 S:      Maintained
7539 F:      drivers/edac/mpc85xx_edac.[ch]
7540
7541 EDAC-NPCM
7542 M:      Marvin Lin <kflin@nuvoton.com>
7543 M:      Stanley Chu <yschu@nuvoton.com>
7544 L:      linux-edac@vger.kernel.org
7545 S:      Maintained
7546 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7547 F:      drivers/edac/npcm_edac.c
7548
7549 EDAC-PASEMI
7550 M:      Egor Martovetsky <egor@pasemi.com>
7551 L:      linux-edac@vger.kernel.org
7552 S:      Maintained
7553 F:      drivers/edac/pasemi_edac.c
7554
7555 EDAC-PND2
7556 M:      Tony Luck <tony.luck@intel.com>
7557 L:      linux-edac@vger.kernel.org
7558 S:      Maintained
7559 F:      drivers/edac/pnd2_edac.[ch]
7560
7561 EDAC-QCOM
7562 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7563 L:      linux-arm-msm@vger.kernel.org
7564 L:      linux-edac@vger.kernel.org
7565 S:      Maintained
7566 F:      drivers/edac/qcom_edac.c
7567
7568 EDAC-R82600
7569 M:      Tim Small <tim@buttersideup.com>
7570 L:      linux-edac@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/edac/r82600_edac.c
7573
7574 EDAC-SBRIDGE
7575 M:      Tony Luck <tony.luck@intel.com>
7576 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7577 L:      linux-edac@vger.kernel.org
7578 S:      Maintained
7579 F:      drivers/edac/sb_edac.c
7580
7581 EDAC-SKYLAKE
7582 M:      Tony Luck <tony.luck@intel.com>
7583 L:      linux-edac@vger.kernel.org
7584 S:      Maintained
7585 F:      drivers/edac/skx_*.[ch]
7586
7587 EDAC-TI
7588 M:      Tero Kristo <kristo@kernel.org>
7589 L:      linux-edac@vger.kernel.org
7590 S:      Odd Fixes
7591 F:      drivers/edac/ti_edac.c
7592
7593 EDIROL UA-101/UA-1000 DRIVER
7594 M:      Clemens Ladisch <clemens@ladisch.de>
7595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7596 S:      Maintained
7597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7598 F:      sound/usb/misc/ua101.c
7599
7600 EFI TEST DRIVER
7601 M:      Ivan Hu <ivan.hu@canonical.com>
7602 M:      Ard Biesheuvel <ardb@kernel.org>
7603 L:      linux-efi@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/firmware/efi/test/
7606
7607 EFI VARIABLE FILESYSTEM
7608 M:      Jeremy Kerr <jk@ozlabs.org>
7609 M:      Ard Biesheuvel <ardb@kernel.org>
7610 L:      linux-efi@vger.kernel.org
7611 S:      Maintained
7612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7613 F:      fs/efivarfs/
7614
7615 EFIFB FRAMEBUFFER DRIVER
7616 M:      Peter Jones <pjones@redhat.com>
7617 L:      linux-fbdev@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/video/fbdev/efifb.c
7620
7621 EFS FILESYSTEM
7622 S:      Orphan
7623 W:      http://aeschi.ch.eu.org/efs/
7624 F:      fs/efs/
7625
7626 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7627 M:      Douglas Miller <dougmill@linux.ibm.com>
7628 L:      netdev@vger.kernel.org
7629 S:      Maintained
7630 F:      drivers/net/ethernet/ibm/ehea/
7631
7632 ELM327 CAN NETWORK DRIVER
7633 M:      Max Staudt <max@enpas.org>
7634 L:      linux-can@vger.kernel.org
7635 S:      Maintained
7636 F:      Documentation/networking/device_drivers/can/can327.rst
7637 F:      drivers/net/can/can327.c
7638
7639 EM28XX VIDEO4LINUX DRIVER
7640 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7641 L:      linux-media@vger.kernel.org
7642 S:      Maintained
7643 W:      https://linuxtv.org
7644 T:      git git://linuxtv.org/media_tree.git
7645 F:      Documentation/admin-guide/media/em28xx*
7646 F:      drivers/media/usb/em28xx/
7647
7648 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7649 M:      Adrian Hunter <adrian.hunter@intel.com>
7650 M:      Ritesh Harjani <riteshh@codeaurora.org>
7651 M:      Asutosh Das <asutoshd@codeaurora.org>
7652 L:      linux-mmc@vger.kernel.org
7653 S:      Supported
7654 F:      drivers/mmc/host/cqhci*
7655
7656 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7657 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7658 L:      linux-scsi@vger.kernel.org
7659 S:      Supported
7660 W:      http://www.broadcom.com
7661 F:      drivers/scsi/be2iscsi/
7662
7663 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7664 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7665 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7666 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7667 L:      netdev@vger.kernel.org
7668 S:      Supported
7669 W:      http://www.emulex.com
7670 F:      drivers/net/ethernet/emulex/benet/
7671
7672 EMULEX ONECONNECT ROCE DRIVER
7673 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7674 L:      linux-rdma@vger.kernel.org
7675 S:      Odd Fixes
7676 W:      http://www.broadcom.com
7677 F:      drivers/infiniband/hw/ocrdma/
7678 F:      include/uapi/rdma/ocrdma-abi.h
7679
7680 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7681 M:      James Smart <james.smart@broadcom.com>
7682 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7683 L:      linux-scsi@vger.kernel.org
7684 L:      target-devel@vger.kernel.org
7685 S:      Supported
7686 W:      http://www.broadcom.com
7687 F:      drivers/scsi/elx/
7688
7689 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7690 M:      James Smart <james.smart@broadcom.com>
7691 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7692 L:      linux-scsi@vger.kernel.org
7693 S:      Supported
7694 W:      http://www.broadcom.com
7695 F:      drivers/scsi/lpfc/
7696
7697 ENE CB710 FLASH CARD READER DRIVER
7698 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7699 S:      Maintained
7700 F:      drivers/misc/cb710/
7701 F:      drivers/mmc/host/cb710-mmc.*
7702 F:      include/linux/cb710.h
7703
7704 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7705 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7706 S:      Maintained
7707 F:      drivers/media/rc/ene_ir.*
7708
7709 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7710 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7711 L:      linuxppc-dev@lists.ozlabs.org
7712 S:      Maintained
7713 F:      drivers/tty/ehv_bytechan.c
7714
7715 EPSON S1D13XXX FRAMEBUFFER DRIVER
7716 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7717 S:      Maintained
7718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7719 F:      drivers/video/fbdev/s1d13xxxfb.c
7720 F:      include/video/s1d13xxxfb.h
7721
7722 EROFS FILE SYSTEM
7723 M:      Gao Xiang <xiang@kernel.org>
7724 M:      Chao Yu <chao@kernel.org>
7725 R:      Yue Hu <huyue2@coolpad.com>
7726 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7727 L:      linux-erofs@lists.ozlabs.org
7728 S:      Maintained
7729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7730 F:      Documentation/ABI/testing/sysfs-fs-erofs
7731 F:      Documentation/filesystems/erofs.rst
7732 F:      fs/erofs/
7733 F:      include/trace/events/erofs.h
7734
7735 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7736 M:      Jeff Layton <jlayton@kernel.org>
7737 S:      Maintained
7738 F:      include/linux/errseq.h
7739 F:      lib/errseq.c
7740
7741 ESD CAN/USB DRIVERS
7742 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7743 R:      socketcan@esd.eu
7744 L:      linux-can@vger.kernel.org
7745 S:      Maintained
7746 F:      drivers/net/can/usb/esd_usb.c
7747
7748 ET131X NETWORK DRIVER
7749 M:      Mark Einon <mark.einon@gmail.com>
7750 S:      Odd Fixes
7751 F:      drivers/net/ethernet/agere/
7752
7753 ETAS ES58X CAN/USB DRIVER
7754 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7755 L:      linux-can@vger.kernel.org
7756 S:      Maintained
7757 F:      Documentation/networking/devlink/etas_es58x.rst
7758 F:      drivers/net/can/usb/etas_es58x/
7759
7760 ETHERNET BRIDGE
7761 M:      Roopa Prabhu <roopa@nvidia.com>
7762 M:      Nikolay Aleksandrov <razor@blackwall.org>
7763 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7764 L:      netdev@vger.kernel.org
7765 S:      Maintained
7766 W:      http://www.linuxfoundation.org/en/Net:Bridge
7767 F:      include/linux/netfilter_bridge/
7768 F:      net/bridge/
7769
7770 ETHERNET PHY LIBRARY
7771 M:      Andrew Lunn <andrew@lunn.ch>
7772 M:      Heiner Kallweit <hkallweit1@gmail.com>
7773 R:      Russell King <linux@armlinux.org.uk>
7774 L:      netdev@vger.kernel.org
7775 S:      Maintained
7776 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7777 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7778 F:      Documentation/devicetree/bindings/net/mdio*
7779 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7780 F:      Documentation/networking/phy.rst
7781 F:      drivers/net/mdio/
7782 F:      drivers/net/mdio/acpi_mdio.c
7783 F:      drivers/net/mdio/fwnode_mdio.c
7784 F:      drivers/net/mdio/of_mdio.c
7785 F:      drivers/net/pcs/
7786 F:      drivers/net/phy/
7787 F:      include/dt-bindings/net/qca-ar803x.h
7788 F:      include/linux/*mdio*.h
7789 F:      include/linux/linkmode.h
7790 F:      include/linux/mdio/*.h
7791 F:      include/linux/mii.h
7792 F:      include/linux/of_net.h
7793 F:      include/linux/phy.h
7794 F:      include/linux/phy_fixed.h
7795 F:      include/linux/platform_data/mdio-bcm-unimac.h
7796 F:      include/linux/platform_data/mdio-gpio.h
7797 F:      include/trace/events/mdio.h
7798 F:      include/uapi/linux/mdio.h
7799 F:      include/uapi/linux/mii.h
7800 F:      net/core/of_net.c
7801
7802 EXEC & BINFMT API
7803 R:      Eric Biederman <ebiederm@xmission.com>
7804 R:      Kees Cook <keescook@chromium.org>
7805 L:      linux-mm@kvack.org
7806 S:      Supported
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7808 F:      fs/*binfmt_*.c
7809 F:      fs/exec.c
7810 F:      include/linux/binfmts.h
7811 F:      include/linux/elf.h
7812 F:      include/uapi/linux/binfmts.h
7813 F:      include/uapi/linux/elf.h
7814 F:      tools/testing/selftests/exec/
7815 N:      asm/elf.h
7816 N:      binfmt
7817
7818 EXFAT FILE SYSTEM
7819 M:      Namjae Jeon <linkinjeon@kernel.org>
7820 M:      Sungjong Seo <sj1557.seo@samsung.com>
7821 L:      linux-fsdevel@vger.kernel.org
7822 S:      Maintained
7823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7824 F:      fs/exfat/
7825
7826 EXT2 FILE SYSTEM
7827 M:      Jan Kara <jack@suse.com>
7828 L:      linux-ext4@vger.kernel.org
7829 S:      Maintained
7830 F:      Documentation/filesystems/ext2.rst
7831 F:      fs/ext2/
7832 F:      include/linux/ext2*
7833
7834 EXT4 FILE SYSTEM
7835 M:      "Theodore Ts'o" <tytso@mit.edu>
7836 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7837 L:      linux-ext4@vger.kernel.org
7838 S:      Maintained
7839 W:      http://ext4.wiki.kernel.org
7840 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7842 F:      Documentation/filesystems/ext4/
7843 F:      fs/ext4/
7844 F:      include/trace/events/ext4.h
7845 F:      include/uapi/linux/ext4.h
7846
7847 Extended Verification Module (EVM)
7848 M:      Mimi Zohar <zohar@linux.ibm.com>
7849 L:      linux-integrity@vger.kernel.org
7850 S:      Supported
7851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7852 F:      security/integrity/
7853 F:      security/integrity/evm/
7854
7855 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7856 M:      Ard Biesheuvel <ardb@kernel.org>
7857 L:      linux-efi@vger.kernel.org
7858 S:      Maintained
7859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7860 F:      Documentation/admin-guide/efi-stub.rst
7861 F:      arch/*/include/asm/efi.h
7862 F:      arch/*/kernel/efi.c
7863 F:      arch/arm/boot/compressed/efi-header.S
7864 F:      arch/x86/platform/efi/
7865 F:      drivers/firmware/efi/
7866 F:      include/linux/efi*.h
7867
7868 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7869 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7870 M:      Chanwoo Choi <cw00.choi@samsung.com>
7871 L:      linux-kernel@vger.kernel.org
7872 S:      Maintained
7873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7874 F:      Documentation/devicetree/bindings/extcon/
7875 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7876 F:      drivers/extcon/
7877 F:      include/linux/extcon.h
7878 F:      include/linux/extcon/
7879
7880 EXTRA BOOT CONFIG
7881 M:      Masami Hiramatsu <mhiramat@kernel.org>
7882 L:      linux-kernel@vger.kernel.org
7883 L:      linux-trace-kernel@vger.kernel.org
7884 S:      Maintained
7885 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7887 F:      Documentation/admin-guide/bootconfig.rst
7888 F:      fs/proc/bootconfig.c
7889 F:      include/linux/bootconfig.h
7890 F:      lib/bootconfig-data.S
7891 F:      lib/bootconfig.c
7892 F:      tools/bootconfig/*
7893 F:      tools/bootconfig/scripts/*
7894
7895 EXYNOS DP DRIVER
7896 M:      Jingoo Han <jingoohan1@gmail.com>
7897 L:      dri-devel@lists.freedesktop.org
7898 S:      Maintained
7899 F:      drivers/gpu/drm/exynos/exynos_dp*
7900
7901 EXYNOS SYSMMU (IOMMU) driver
7902 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7903 L:      iommu@lists.linux.dev
7904 S:      Maintained
7905 F:      drivers/iommu/exynos-iommu.c
7906
7907 F2FS FILE SYSTEM
7908 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7909 M:      Chao Yu <chao@kernel.org>
7910 L:      linux-f2fs-devel@lists.sourceforge.net
7911 S:      Maintained
7912 W:      https://f2fs.wiki.kernel.org/
7913 Q:      https://patchwork.kernel.org/project/f2fs/list/
7914 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7916 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7917 F:      Documentation/filesystems/f2fs.rst
7918 F:      fs/f2fs/
7919 F:      include/linux/f2fs_fs.h
7920 F:      include/trace/events/f2fs.h
7921 F:      include/uapi/linux/f2fs.h
7922
7923 F71805F HARDWARE MONITORING DRIVER
7924 M:      Jean Delvare <jdelvare@suse.com>
7925 L:      linux-hwmon@vger.kernel.org
7926 S:      Maintained
7927 F:      Documentation/hwmon/f71805f.rst
7928 F:      drivers/hwmon/f71805f.c
7929
7930 FADDR2LINE
7931 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7932 S:      Maintained
7933 F:      scripts/faddr2line
7934
7935 FAILOVER MODULE
7936 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7937 L:      netdev@vger.kernel.org
7938 S:      Supported
7939 F:      Documentation/networking/failover.rst
7940 F:      include/net/failover.h
7941 F:      net/core/failover.c
7942
7943 FANOTIFY
7944 M:      Jan Kara <jack@suse.cz>
7945 R:      Amir Goldstein <amir73il@gmail.com>
7946 R:      Matthew Bobrowski <repnop@google.com>
7947 L:      linux-fsdevel@vger.kernel.org
7948 S:      Maintained
7949 F:      fs/notify/fanotify/
7950 F:      include/linux/fanotify.h
7951 F:      include/uapi/linux/fanotify.h
7952
7953 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7954 M:      Linus Walleij <linus.walleij@linaro.org>
7955 L:      linux-usb@vger.kernel.org
7956 S:      Maintained
7957 F:      drivers/usb/fotg210/
7958
7959 FARSYNC SYNCHRONOUS DRIVER
7960 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7961 S:      Supported
7962 W:      http://www.farsite.co.uk/
7963 F:      drivers/net/wan/farsync.*
7964
7965 FAULT INJECTION SUPPORT
7966 M:      Akinobu Mita <akinobu.mita@gmail.com>
7967 S:      Supported
7968 F:      Documentation/fault-injection/
7969 F:      lib/fault-inject.c
7970
7971 FBTFT Framebuffer drivers
7972 L:      dri-devel@lists.freedesktop.org
7973 L:      linux-fbdev@vger.kernel.org
7974 S:      Orphan
7975 F:      drivers/staging/fbtft/
7976
7977 FC0011 TUNER DRIVER
7978 M:      Michael Buesch <m@bues.ch>
7979 L:      linux-media@vger.kernel.org
7980 S:      Maintained
7981 F:      drivers/media/tuners/fc0011.c
7982 F:      drivers/media/tuners/fc0011.h
7983
7984 FC2580 MEDIA DRIVER
7985 M:      Antti Palosaari <crope@iki.fi>
7986 L:      linux-media@vger.kernel.org
7987 S:      Maintained
7988 W:      https://linuxtv.org
7989 W:      http://palosaari.fi/linux/
7990 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7991 T:      git git://linuxtv.org/anttip/media_tree.git
7992 F:      drivers/media/tuners/fc2580*
7993
7994 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7995 M:      Hannes Reinecke <hare@suse.de>
7996 L:      linux-scsi@vger.kernel.org
7997 S:      Supported
7998 W:      www.Open-FCoE.org
7999 F:      drivers/scsi/fcoe/
8000 F:      drivers/scsi/libfc/
8001 F:      include/scsi/fc/
8002 F:      include/scsi/libfc.h
8003 F:      include/scsi/libfcoe.h
8004 F:      include/uapi/scsi/fc/
8005
8006 FILE LOCKING (flock() and fcntl()/lockf())
8007 M:      Jeff Layton <jlayton@kernel.org>
8008 M:      Chuck Lever <chuck.lever@oracle.com>
8009 L:      linux-fsdevel@vger.kernel.org
8010 S:      Maintained
8011 F:      fs/fcntl.c
8012 F:      fs/locks.c
8013 F:      include/linux/fcntl.h
8014 F:      include/uapi/linux/fcntl.h
8015
8016 FILESYSTEM DIRECT ACCESS (DAX)
8017 M:      Dan Williams <dan.j.williams@intel.com>
8018 R:      Matthew Wilcox <willy@infradead.org>
8019 R:      Jan Kara <jack@suse.cz>
8020 L:      linux-fsdevel@vger.kernel.org
8021 L:      nvdimm@lists.linux.dev
8022 S:      Supported
8023 F:      fs/dax.c
8024 F:      include/linux/dax.h
8025 F:      include/trace/events/fs_dax.h
8026
8027 FILESYSTEMS (VFS and infrastructure)
8028 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8029 M:      Christian Brauner <brauner@kernel.org>
8030 L:      linux-fsdevel@vger.kernel.org
8031 S:      Maintained
8032 F:      fs/*
8033 F:      include/linux/fs.h
8034 F:      include/linux/fs_types.h
8035 F:      include/uapi/linux/fs.h
8036 F:      include/uapi/linux/openat2.h
8037
8038 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8039 M:      Riku Voipio <riku.voipio@iki.fi>
8040 L:      linux-hwmon@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/hwmon/f75375s.c
8043 F:      include/linux/f75375s.h
8044
8045 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8046 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8047 L:      linux-can@vger.kernel.org
8048 S:      Maintained
8049 F:      drivers/net/can/usb/f81604.c
8050
8051 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8052 M:      Clemens Ladisch <clemens@ladisch.de>
8053 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8055 S:      Maintained
8056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8057 F:      include/uapi/sound/firewire.h
8058 F:      sound/firewire/
8059
8060 FIREWIRE MEDIA DRIVERS (firedtv)
8061 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8062 L:      linux-media@vger.kernel.org
8063 L:      linux1394-devel@lists.sourceforge.net
8064 S:      Maintained
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8066 F:      drivers/media/firewire/
8067
8068 FIREWIRE SBP-2 TARGET
8069 M:      Chris Boot <bootc@bootc.net>
8070 L:      linux-scsi@vger.kernel.org
8071 L:      target-devel@vger.kernel.org
8072 L:      linux1394-devel@lists.sourceforge.net
8073 S:      Maintained
8074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8075 F:      drivers/target/sbp/
8076
8077 FIREWIRE SUBSYSTEM
8078 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8079 M:      Takashi Sakamoto <takaswie@kernel.org>
8080 L:      linux1394-devel@lists.sourceforge.net
8081 S:      Maintained
8082 W:      http://ieee1394.docs.kernel.org/
8083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8084 F:      drivers/firewire/
8085 F:      include/linux/firewire.h
8086 F:      include/uapi/linux/firewire*.h
8087 F:      tools/firewire/
8088
8089 FIRMWARE FRAMEWORK FOR ARMV8-A
8090 M:      Sudeep Holla <sudeep.holla@arm.com>
8091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8092 S:      Maintained
8093 F:      drivers/firmware/arm_ffa/
8094 F:      include/linux/arm_ffa.h
8095
8096 FIRMWARE LOADER (request_firmware)
8097 M:      Luis Chamberlain <mcgrof@kernel.org>
8098 M:      Russ Weight <russell.h.weight@intel.com>
8099 L:      linux-kernel@vger.kernel.org
8100 S:      Maintained
8101 F:      Documentation/firmware_class/
8102 F:      drivers/base/firmware_loader/
8103 F:      include/linux/firmware.h
8104
8105 FLEXTIMER FTM-QUADDEC DRIVER
8106 M:      Patrick Havelange <patrick.havelange@essensium.com>
8107 L:      linux-iio@vger.kernel.org
8108 S:      Maintained
8109 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8110 F:      drivers/counter/ftm-quaddec.c
8111
8112 FLOPPY DRIVER
8113 M:      Denis Efremov <efremov@linux.com>
8114 L:      linux-block@vger.kernel.org
8115 S:      Odd Fixes
8116 F:      drivers/block/floppy.c
8117
8118 FLYSKY FSIA6B RC RECEIVER
8119 M:      Markus Koch <markus@notsyncing.net>
8120 L:      linux-input@vger.kernel.org
8121 S:      Maintained
8122 F:      drivers/input/joystick/fsia6b.c
8123
8124 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8125 M:      Geoffrey D. Bennett <g@b4.vu>
8126 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8127 S:      Maintained
8128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8129 F:      sound/usb/mixer_scarlett_gen2.c
8130
8131 FORCEDETH GIGABIT ETHERNET DRIVER
8132 M:      Rain River <rain.1986.08.12@gmail.com>
8133 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8134 L:      netdev@vger.kernel.org
8135 S:      Maintained
8136 F:      drivers/net/ethernet/nvidia/*
8137
8138 FORTIFY_SOURCE
8139 M:      Kees Cook <keescook@chromium.org>
8140 L:      linux-hardening@vger.kernel.org
8141 S:      Supported
8142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8143 F:      include/linux/fortify-string.h
8144 F:      lib/fortify_kunit.c
8145 F:      lib/memcpy_kunit.c
8146 F:      lib/strcat_kunit.c
8147 F:      lib/strscpy_kunit.c
8148 F:      lib/test_fortify/*
8149 F:      scripts/test_fortify.sh
8150 K:      \b__NO_FORTIFY\b
8151
8152 FPGA DFL DRIVERS
8153 M:      Wu Hao <hao.wu@intel.com>
8154 R:      Tom Rix <trix@redhat.com>
8155 L:      linux-fpga@vger.kernel.org
8156 S:      Maintained
8157 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8158 F:      Documentation/fpga/dfl.rst
8159 F:      drivers/fpga/dfl*
8160 F:      drivers/uio/uio_dfl.c
8161 F:      include/linux/dfl.h
8162 F:      include/uapi/linux/fpga-dfl.h
8163
8164 FPGA MANAGER FRAMEWORK
8165 M:      Moritz Fischer <mdf@kernel.org>
8166 M:      Wu Hao <hao.wu@intel.com>
8167 M:      Xu Yilun <yilun.xu@intel.com>
8168 R:      Tom Rix <trix@redhat.com>
8169 L:      linux-fpga@vger.kernel.org
8170 S:      Maintained
8171 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8173 F:      Documentation/devicetree/bindings/fpga/
8174 F:      Documentation/driver-api/fpga/
8175 F:      Documentation/fpga/
8176 F:      drivers/fpga/
8177 F:      include/linux/fpga/
8178
8179 FPU EMULATOR
8180 M:      Bill Metzenthen <billm@melbpc.org.au>
8181 S:      Maintained
8182 W:      https://floatingpoint.billm.au/
8183 F:      arch/x86/math-emu/
8184
8185 FRAMEBUFFER CORE
8186 M:      Daniel Vetter <daniel@ffwll.ch>
8187 S:      Odd Fixes
8188 T:      git git://anongit.freedesktop.org/drm/drm-misc
8189 F:      drivers/video/fbdev/core/
8190
8191 FRAMEBUFFER LAYER
8192 M:      Helge Deller <deller@gmx.de>
8193 L:      linux-fbdev@vger.kernel.org
8194 L:      dri-devel@lists.freedesktop.org
8195 S:      Maintained
8196 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8198 F:      Documentation/fb/
8199 F:      drivers/video/
8200 F:      include/linux/fb.h
8201 F:      include/uapi/linux/fb.h
8202 F:      include/uapi/video/
8203 F:      include/video/
8204
8205 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8206 M:      Horia Geantă <horia.geanta@nxp.com>
8207 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8208 M:      Gaurav Jain <gaurav.jain@nxp.com>
8209 L:      linux-crypto@vger.kernel.org
8210 S:      Maintained
8211 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8212 F:      drivers/crypto/caam/
8213
8214 FREESCALE COLDFIRE M5441X MMC DRIVER
8215 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8216 L:      linux-mmc@vger.kernel.org
8217 S:      Maintained
8218 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8219 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8220
8221 FREESCALE DIU FRAMEBUFFER DRIVER
8222 M:      Timur Tabi <timur@kernel.org>
8223 L:      linux-fbdev@vger.kernel.org
8224 S:      Maintained
8225 F:      drivers/video/fbdev/fsl-diu-fb.*
8226
8227 FREESCALE DMA DRIVER
8228 M:      Li Yang <leoyang.li@nxp.com>
8229 M:      Zhang Wei <zw@zh-kernel.org>
8230 L:      linuxppc-dev@lists.ozlabs.org
8231 S:      Maintained
8232 F:      drivers/dma/fsldma.*
8233
8234 FREESCALE DSPI DRIVER
8235 M:      Vladimir Oltean <olteanv@gmail.com>
8236 L:      linux-spi@vger.kernel.org
8237 S:      Maintained
8238 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8239 F:      drivers/spi/spi-fsl-dspi.c
8240 F:      include/linux/spi/spi-fsl-dspi.h
8241
8242 FREESCALE ENETC ETHERNET DRIVERS
8243 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8244 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8245 L:      netdev@vger.kernel.org
8246 S:      Maintained
8247 F:      drivers/net/ethernet/freescale/enetc/
8248
8249 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8250 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8251 L:      netdev@vger.kernel.org
8252 S:      Maintained
8253 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8254 F:      drivers/net/ethernet/freescale/gianfar*
8255
8256 FREESCALE GPMI NAND DRIVER
8257 M:      Han Xu <han.xu@nxp.com>
8258 L:      linux-mtd@lists.infradead.org
8259 S:      Maintained
8260 F:      drivers/mtd/nand/raw/gpmi-nand/*
8261
8262 FREESCALE I2C CPM DRIVER
8263 M:      Jochen Friedrich <jochen@scram.de>
8264 L:      linuxppc-dev@lists.ozlabs.org
8265 L:      linux-i2c@vger.kernel.org
8266 S:      Maintained
8267 F:      drivers/i2c/busses/i2c-cpm.c
8268
8269 FREESCALE IMX / MXC FEC DRIVER
8270 M:      Wei Fang <wei.fang@nxp.com>
8271 R:      Shenwei Wang <shenwei.wang@nxp.com>
8272 R:      Clark Wang <xiaoning.wang@nxp.com>
8273 R:      NXP Linux Team <linux-imx@nxp.com>
8274 L:      netdev@vger.kernel.org
8275 S:      Maintained
8276 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8277 F:      drivers/net/ethernet/freescale/fec.h
8278 F:      drivers/net/ethernet/freescale/fec_main.c
8279 F:      drivers/net/ethernet/freescale/fec_ptp.c
8280
8281 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8282 M:      Sascha Hauer <s.hauer@pengutronix.de>
8283 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8284 L:      linux-fbdev@vger.kernel.org
8285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8286 S:      Maintained
8287 F:      drivers/video/fbdev/imxfb.c
8288
8289 FREESCALE IMX DDR PMU DRIVER
8290 M:      Frank Li <Frank.li@nxp.com>
8291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8292 S:      Maintained
8293 F:      Documentation/admin-guide/perf/imx-ddr.rst
8294 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8295 F:      drivers/perf/fsl_imx8_ddr_perf.c
8296
8297 FREESCALE IMX I2C DRIVER
8298 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8299 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8300 L:      linux-i2c@vger.kernel.org
8301 S:      Maintained
8302 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8303 F:      drivers/i2c/busses/i2c-imx.c
8304
8305 FREESCALE IMX LPI2C DRIVER
8306 M:      Dong Aisheng <aisheng.dong@nxp.com>
8307 L:      linux-i2c@vger.kernel.org
8308 L:      linux-imx@nxp.com
8309 S:      Maintained
8310 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8311 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8312
8313 FREESCALE MPC I2C DRIVER
8314 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8315 L:      linux-i2c@vger.kernel.org
8316 S:      Maintained
8317 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8318 F:      drivers/i2c/busses/i2c-mpc.c
8319
8320 FREESCALE QORIQ DPAA ETHERNET DRIVER
8321 M:      Madalin Bucur <madalin.bucur@nxp.com>
8322 L:      netdev@vger.kernel.org
8323 S:      Maintained
8324 F:      drivers/net/ethernet/freescale/dpaa
8325
8326 FREESCALE QORIQ DPAA FMAN DRIVER
8327 M:      Madalin Bucur <madalin.bucur@nxp.com>
8328 R:      Sean Anderson <sean.anderson@seco.com>
8329 L:      netdev@vger.kernel.org
8330 S:      Maintained
8331 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8332 F:      drivers/net/ethernet/freescale/fman
8333
8334 FREESCALE QORIQ PTP CLOCK DRIVER
8335 M:      Yangbo Lu <yangbo.lu@nxp.com>
8336 L:      netdev@vger.kernel.org
8337 S:      Maintained
8338 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8339 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8340 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8341 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8342 F:      drivers/ptp/ptp_qoriq.c
8343 F:      drivers/ptp/ptp_qoriq_debugfs.c
8344 F:      include/linux/fsl/ptp_qoriq.h
8345
8346 FREESCALE QUAD SPI DRIVER
8347 M:      Han Xu <han.xu@nxp.com>
8348 L:      linux-spi@vger.kernel.org
8349 S:      Maintained
8350 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8351 F:      drivers/spi/spi-fsl-qspi.c
8352
8353 FREESCALE QUICC ENGINE LIBRARY
8354 M:      Qiang Zhao <qiang.zhao@nxp.com>
8355 L:      linuxppc-dev@lists.ozlabs.org
8356 S:      Maintained
8357 F:      drivers/soc/fsl/qe/
8358 F:      include/soc/fsl/qe/
8359
8360 FREESCALE QUICC ENGINE QMC DRIVER
8361 M:      Herve Codina <herve.codina@bootlin.com>
8362 L:      linuxppc-dev@lists.ozlabs.org
8363 S:      Maintained
8364 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8365 F:      drivers/soc/fsl/qe/qmc.c
8366 F:      include/soc/fsl/qe/qmc.h
8367
8368 FREESCALE QUICC ENGINE TSA DRIVER
8369 M:      Herve Codina <herve.codina@bootlin.com>
8370 L:      linuxppc-dev@lists.ozlabs.org
8371 S:      Maintained
8372 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8373 F:      drivers/soc/fsl/qe/tsa.c
8374 F:      drivers/soc/fsl/qe/tsa.h
8375 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8376
8377 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8378 M:      Li Yang <leoyang.li@nxp.com>
8379 L:      netdev@vger.kernel.org
8380 L:      linuxppc-dev@lists.ozlabs.org
8381 S:      Maintained
8382 F:      drivers/net/ethernet/freescale/ucc_geth*
8383
8384 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8385 M:      Zhao Qiang <qiang.zhao@nxp.com>
8386 L:      netdev@vger.kernel.org
8387 L:      linuxppc-dev@lists.ozlabs.org
8388 S:      Maintained
8389 F:      drivers/net/wan/fsl_ucc_hdlc*
8390
8391 FREESCALE QUICC ENGINE UCC UART DRIVER
8392 M:      Timur Tabi <timur@kernel.org>
8393 L:      linuxppc-dev@lists.ozlabs.org
8394 S:      Maintained
8395 F:      drivers/tty/serial/ucc_uart.c
8396
8397 FREESCALE SOC DRIVERS
8398 M:      Li Yang <leoyang.li@nxp.com>
8399 L:      linuxppc-dev@lists.ozlabs.org
8400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8401 S:      Maintained
8402 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8403 F:      Documentation/devicetree/bindings/soc/fsl/
8404 F:      drivers/soc/fsl/
8405 F:      include/linux/fsl/
8406 F:      include/soc/fsl/
8407
8408 FREESCALE SOC FS_ENET DRIVER
8409 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8410 L:      linuxppc-dev@lists.ozlabs.org
8411 L:      netdev@vger.kernel.org
8412 S:      Maintained
8413 F:      drivers/net/ethernet/freescale/fs_enet/
8414 F:      include/linux/fs_enet_pd.h
8415
8416 FREESCALE SOC SOUND DRIVERS
8417 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8418 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8419 R:      Fabio Estevam <festevam@gmail.com>
8420 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8421 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8422 L:      linuxppc-dev@lists.ozlabs.org
8423 S:      Maintained
8424 F:      sound/soc/fsl/fsl*
8425 F:      sound/soc/fsl/imx*
8426 F:      sound/soc/fsl/mpc8610_hpcd.c
8427
8428 FREESCALE SOC SOUND QMC DRIVER
8429 M:      Herve Codina <herve.codina@bootlin.com>
8430 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8431 L:      linuxppc-dev@lists.ozlabs.org
8432 S:      Maintained
8433 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8434 F:      sound/soc/fsl/fsl_qmc_audio.c
8435
8436 FREESCALE USB PERIPHERAL DRIVERS
8437 M:      Li Yang <leoyang.li@nxp.com>
8438 L:      linux-usb@vger.kernel.org
8439 L:      linuxppc-dev@lists.ozlabs.org
8440 S:      Maintained
8441 F:      drivers/usb/gadget/udc/fsl*
8442
8443 FREESCALE USB PHY DRIVER
8444 M:      Ran Wang <ran.wang_1@nxp.com>
8445 L:      linux-usb@vger.kernel.org
8446 L:      linuxppc-dev@lists.ozlabs.org
8447 S:      Maintained
8448 F:      drivers/usb/phy/phy-fsl-usb*
8449
8450 FREEVXFS FILESYSTEM
8451 M:      Christoph Hellwig <hch@infradead.org>
8452 S:      Maintained
8453 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8454 F:      fs/freevxfs/
8455
8456 FREEZER
8457 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8458 M:      Pavel Machek <pavel@ucw.cz>
8459 L:      linux-pm@vger.kernel.org
8460 S:      Supported
8461 F:      Documentation/power/freezing-of-tasks.rst
8462 F:      include/linux/freezer.h
8463 F:      kernel/freezer.c
8464
8465 FRONTSWAP API
8466 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8467 L:      linux-kernel@vger.kernel.org
8468 S:      Maintained
8469 F:      include/linux/frontswap.h
8470 F:      mm/frontswap.c
8471
8472 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8473 M:      David Howells <dhowells@redhat.com>
8474 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8475 S:      Supported
8476 F:      Documentation/filesystems/caching/
8477 F:      fs/fscache/
8478 F:      include/linux/fscache*.h
8479
8480 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8481 M:      Eric Biggers <ebiggers@kernel.org>
8482 M:      Theodore Y. Ts'o <tytso@mit.edu>
8483 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8484 L:      linux-fscrypt@vger.kernel.org
8485 S:      Supported
8486 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8487 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8488 F:      Documentation/filesystems/fscrypt.rst
8489 F:      fs/crypto/
8490 F:      include/linux/fscrypt.h
8491 F:      include/uapi/linux/fscrypt.h
8492
8493 FSI SUBSYSTEM
8494 M:      Jeremy Kerr <jk@ozlabs.org>
8495 M:      Joel Stanley <joel@jms.id.au>
8496 R:      Alistar Popple <alistair@popple.id.au>
8497 R:      Eddie James <eajames@linux.ibm.com>
8498 L:      linux-fsi@lists.ozlabs.org
8499 S:      Supported
8500 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8502 F:      drivers/fsi/
8503 F:      include/linux/fsi*.h
8504 F:      include/trace/events/fsi*.h
8505
8506 FSI-ATTACHED I2C DRIVER
8507 M:      Eddie James <eajames@linux.ibm.com>
8508 L:      linux-i2c@vger.kernel.org
8509 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8510 S:      Maintained
8511 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8512 F:      drivers/i2c/busses/i2c-fsi.c
8513
8514 FSI-ATTACHED SPI DRIVER
8515 M:      Eddie James <eajames@linux.ibm.com>
8516 L:      linux-spi@vger.kernel.org
8517 S:      Maintained
8518 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8519 F:      drivers/spi/spi-fsi.c
8520
8521 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8522 M:      Jan Kara <jack@suse.cz>
8523 R:      Amir Goldstein <amir73il@gmail.com>
8524 L:      linux-fsdevel@vger.kernel.org
8525 S:      Maintained
8526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8527 F:      fs/notify/
8528 F:      include/linux/fsnotify*.h
8529
8530 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8531 M:      Eric Biggers <ebiggers@kernel.org>
8532 M:      Theodore Y. Ts'o <tytso@mit.edu>
8533 L:      fsverity@lists.linux.dev
8534 S:      Supported
8535 Q:      https://patchwork.kernel.org/project/fsverity/list/
8536 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8537 F:      Documentation/filesystems/fsverity.rst
8538 F:      fs/verity/
8539 F:      include/linux/fsverity.h
8540 F:      include/uapi/linux/fsverity.h
8541
8542 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8543 M:      Michael Zaidman <michael.zaidman@gmail.com>
8544 L:      linux-i2c@vger.kernel.org
8545 L:      linux-input@vger.kernel.org
8546 S:      Maintained
8547 F:      drivers/hid/hid-ft260.c
8548
8549 FUJITSU LAPTOP EXTRAS
8550 M:      Jonathan Woithe <jwoithe@just42.net>
8551 L:      platform-driver-x86@vger.kernel.org
8552 S:      Maintained
8553 F:      drivers/platform/x86/fujitsu-laptop.c
8554
8555 FUJITSU TABLET EXTRAS
8556 M:      Robert Gerlach <khnz@gmx.de>
8557 L:      platform-driver-x86@vger.kernel.org
8558 S:      Maintained
8559 F:      drivers/platform/x86/fujitsu-tablet.c
8560
8561 FUNCTION HOOKS (FTRACE)
8562 M:      Steven Rostedt <rostedt@goodmis.org>
8563 M:      Masami Hiramatsu <mhiramat@kernel.org>
8564 R:      Mark Rutland <mark.rutland@arm.com>
8565 L:      linux-kernel@vger.kernel.org
8566 L:      linux-trace-kernel@vger.kernel.org
8567 S:      Maintained
8568 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8570 F:      Documentation/trace/ftrace*
8571 F:      arch/*/*/*/*ftrace*
8572 F:      arch/*/*/*ftrace*
8573 F:      include/*/ftrace.h
8574 F:      kernel/trace/fgraph.c
8575 F:      kernel/trace/ftrace*
8576 F:      samples/ftrace
8577
8578 FUNGIBLE ETHERNET DRIVERS
8579 M:      Dimitris Michailidis <dmichail@fungible.com>
8580 L:      netdev@vger.kernel.org
8581 S:      Supported
8582 F:      drivers/net/ethernet/fungible/
8583
8584 FUSE: FILESYSTEM IN USERSPACE
8585 M:      Miklos Szeredi <miklos@szeredi.hu>
8586 L:      linux-fsdevel@vger.kernel.org
8587 S:      Maintained
8588 W:      https://github.com/libfuse/
8589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8590 F:      Documentation/filesystems/fuse.rst
8591 F:      fs/fuse/
8592 F:      include/uapi/linux/fuse.h
8593
8594 FUTEX SUBSYSTEM
8595 M:      Thomas Gleixner <tglx@linutronix.de>
8596 M:      Ingo Molnar <mingo@redhat.com>
8597 R:      Peter Zijlstra <peterz@infradead.org>
8598 R:      Darren Hart <dvhart@infradead.org>
8599 R:      Davidlohr Bueso <dave@stgolabs.net>
8600 R:      André Almeida <andrealmeid@igalia.com>
8601 L:      linux-kernel@vger.kernel.org
8602 S:      Maintained
8603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8604 F:      Documentation/locking/*futex*
8605 F:      include/asm-generic/futex.h
8606 F:      include/linux/futex.h
8607 F:      include/uapi/linux/futex.h
8608 F:      kernel/futex/*
8609 F:      tools/perf/bench/futex*
8610 F:      tools/testing/selftests/futex/
8611
8612 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8613 M:      Tim Harvey <tharvey@gateworks.com>
8614 S:      Maintained
8615 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8616 F:      Documentation/hwmon/gsc-hwmon.rst
8617 F:      drivers/hwmon/gsc-hwmon.c
8618 F:      drivers/mfd/gateworks-gsc.c
8619 F:      include/linux/mfd/gsc.h
8620 F:      include/linux/platform_data/gsc_hwmon.h
8621
8622 GCC PLUGINS
8623 M:      Kees Cook <keescook@chromium.org>
8624 L:      linux-hardening@vger.kernel.org
8625 S:      Maintained
8626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8627 F:      Documentation/kbuild/gcc-plugins.rst
8628 F:      scripts/Makefile.gcc-plugins
8629 F:      scripts/gcc-plugins/
8630
8631 GCOV BASED KERNEL PROFILING
8632 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8633 S:      Maintained
8634 F:      Documentation/dev-tools/gcov.rst
8635 F:      kernel/gcov/
8636
8637 GDB KERNEL DEBUGGING HELPER SCRIPTS
8638 M:      Jan Kiszka <jan.kiszka@siemens.com>
8639 M:      Kieran Bingham <kbingham@kernel.org>
8640 S:      Supported
8641 F:      scripts/gdb/
8642
8643 GEMINI CRYPTO DRIVER
8644 M:      Corentin Labbe <clabbe@baylibre.com>
8645 L:      linux-crypto@vger.kernel.org
8646 S:      Maintained
8647 F:      drivers/crypto/gemini/
8648
8649 GEMTEK FM RADIO RECEIVER DRIVER
8650 M:      Hans Verkuil <hverkuil@xs4all.nl>
8651 L:      linux-media@vger.kernel.org
8652 S:      Maintained
8653 W:      https://linuxtv.org
8654 T:      git git://linuxtv.org/media_tree.git
8655 F:      drivers/media/radio/radio-gemtek*
8656
8657 GENERIC ARCHITECTURE TOPOLOGY
8658 M:      Sudeep Holla <sudeep.holla@arm.com>
8659 L:      linux-kernel@vger.kernel.org
8660 S:      Maintained
8661 F:      drivers/base/arch_topology.c
8662 F:      include/linux/arch_topology.h
8663
8664 GENERIC ENTRY CODE
8665 M:      Thomas Gleixner <tglx@linutronix.de>
8666 M:      Peter Zijlstra <peterz@infradead.org>
8667 M:      Andy Lutomirski <luto@kernel.org>
8668 L:      linux-kernel@vger.kernel.org
8669 S:      Maintained
8670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8671 F:      include/linux/entry-common.h
8672 F:      include/linux/entry-kvm.h
8673 F:      kernel/entry/
8674
8675 GENERIC GPIO I2C DRIVER
8676 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8677 S:      Supported
8678 F:      drivers/i2c/busses/i2c-gpio.c
8679 F:      include/linux/platform_data/i2c-gpio.h
8680
8681 GENERIC GPIO I2C MULTIPLEXER DRIVER
8682 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8683 L:      linux-i2c@vger.kernel.org
8684 S:      Supported
8685 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8686 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8687 F:      include/linux/platform_data/i2c-mux-gpio.h
8688
8689 GENERIC HDLC (WAN) DRIVERS
8690 M:      Krzysztof Halasa <khc@pm.waw.pl>
8691 S:      Maintained
8692 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8693 F:      drivers/net/wan/c101.c
8694 F:      drivers/net/wan/hd6457*
8695 F:      drivers/net/wan/hdlc*
8696 F:      drivers/net/wan/n2.c
8697 F:      drivers/net/wan/pc300too.c
8698 F:      drivers/net/wan/pci200syn.c
8699 F:      drivers/net/wan/wanxl*
8700
8701 GENERIC INCLUDE/ASM HEADER FILES
8702 M:      Arnd Bergmann <arnd@arndb.de>
8703 L:      linux-arch@vger.kernel.org
8704 S:      Maintained
8705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8706 F:      include/asm-generic/
8707 F:      include/uapi/asm-generic/
8708
8709 GENERIC PHY FRAMEWORK
8710 M:      Vinod Koul <vkoul@kernel.org>
8711 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8712 L:      linux-phy@lists.infradead.org
8713 S:      Supported
8714 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8716 F:      Documentation/devicetree/bindings/phy/
8717 F:      drivers/phy/
8718 F:      include/dt-bindings/phy/
8719 F:      include/linux/phy/
8720
8721 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8722 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8723 S:      Supported
8724 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8725
8726 GENERIC PM DOMAINS
8727 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8728 M:      Kevin Hilman <khilman@kernel.org>
8729 M:      Ulf Hansson <ulf.hansson@linaro.org>
8730 L:      linux-pm@vger.kernel.org
8731 S:      Supported
8732 F:      Documentation/devicetree/bindings/power/power?domain*
8733 F:      drivers/base/power/domain*.c
8734 F:      include/linux/pm_domain.h
8735
8736 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8737 M:      Eugen Hristev <eugen.hristev@microchip.com>
8738 L:      linux-input@vger.kernel.org
8739 S:      Maintained
8740 F:      drivers/input/touchscreen/resistive-adc-touch.c
8741
8742 GENERIC STRING LIBRARY
8743 R:      Andy Shevchenko <andy@kernel.org>
8744 S:      Maintained
8745 F:      include/linux/string.h
8746 F:      include/linux/string_choices.h
8747 F:      include/linux/string_helpers.h
8748 F:      lib/string.c
8749 F:      lib/string_helpers.c
8750 F:      lib/test-string_helpers.c
8751 F:      lib/test_string.c
8752
8753 GENERIC UIO DRIVER FOR PCI DEVICES
8754 M:      "Michael S. Tsirkin" <mst@redhat.com>
8755 L:      kvm@vger.kernel.org
8756 S:      Supported
8757 F:      drivers/uio/uio_pci_generic.c
8758
8759 GENERIC VDSO LIBRARY
8760 M:      Andy Lutomirski <luto@kernel.org>
8761 M:      Thomas Gleixner <tglx@linutronix.de>
8762 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8763 L:      linux-kernel@vger.kernel.org
8764 S:      Maintained
8765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8766 F:      include/asm-generic/vdso/vsyscall.h
8767 F:      include/vdso/
8768 F:      kernel/time/vsyscall.c
8769 F:      lib/vdso/
8770
8771 GENWQE (IBM Generic Workqueue Card)
8772 M:      Frank Haverkamp <haver@linux.ibm.com>
8773 S:      Supported
8774 F:      drivers/misc/genwqe/
8775
8776 GET_MAINTAINER SCRIPT
8777 M:      Joe Perches <joe@perches.com>
8778 S:      Maintained
8779 F:      scripts/get_maintainer.pl
8780
8781 GFS2 FILE SYSTEM
8782 M:      Bob Peterson <rpeterso@redhat.com>
8783 M:      Andreas Gruenbacher <agruenba@redhat.com>
8784 L:      cluster-devel@redhat.com
8785 S:      Supported
8786 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8788 F:      Documentation/filesystems/gfs2*
8789 F:      fs/gfs2/
8790 F:      include/uapi/linux/gfs2_ondisk.h
8791
8792 GIGABYTE WMI DRIVER
8793 M:      Thomas Weißschuh <thomas@weissschuh.net>
8794 L:      platform-driver-x86@vger.kernel.org
8795 S:      Maintained
8796 F:      drivers/platform/x86/gigabyte-wmi.c
8797
8798 GNSS SUBSYSTEM
8799 M:      Johan Hovold <johan@kernel.org>
8800 S:      Maintained
8801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8802 F:      Documentation/ABI/testing/sysfs-class-gnss
8803 F:      Documentation/devicetree/bindings/gnss/
8804 F:      drivers/gnss/
8805 F:      include/linux/gnss.h
8806
8807 GO7007 MPEG CODEC
8808 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8809 L:      linux-media@vger.kernel.org
8810 S:      Maintained
8811 F:      drivers/media/usb/go7007/
8812
8813 GOODIX TOUCHSCREEN
8814 M:      Bastien Nocera <hadess@hadess.net>
8815 M:      Hans de Goede <hdegoede@redhat.com>
8816 L:      linux-input@vger.kernel.org
8817 S:      Maintained
8818 F:      drivers/input/touchscreen/goodix*
8819
8820 GOOGLE ETHERNET DRIVERS
8821 M:      Jeroen de Borst <jeroendb@google.com>
8822 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8823 R:      Shailend Chand <shailend@google.com>
8824 L:      netdev@vger.kernel.org
8825 S:      Supported
8826 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8827 F:      drivers/net/ethernet/google
8828
8829 GPD POCKET FAN DRIVER
8830 M:      Hans de Goede <hdegoede@redhat.com>
8831 L:      platform-driver-x86@vger.kernel.org
8832 S:      Maintained
8833 F:      drivers/platform/x86/gpd-pocket-fan.c
8834
8835 GPIO ACPI SUPPORT
8836 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8837 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8838 L:      linux-gpio@vger.kernel.org
8839 L:      linux-acpi@vger.kernel.org
8840 S:      Supported
8841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8842 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8843 F:      drivers/gpio/gpiolib-acpi.c
8844 F:      drivers/gpio/gpiolib-acpi.h
8845
8846 GPIO AGGREGATOR
8847 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8848 L:      linux-gpio@vger.kernel.org
8849 S:      Supported
8850 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8851 F:      drivers/gpio/gpio-aggregator.c
8852
8853 GPIO IR Transmitter
8854 M:      Sean Young <sean@mess.org>
8855 L:      linux-media@vger.kernel.org
8856 S:      Maintained
8857 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8858 F:      drivers/media/rc/gpio-ir-tx.c
8859
8860 GPIO MOCKUP DRIVER
8861 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8862 L:      linux-gpio@vger.kernel.org
8863 S:      Maintained
8864 F:      drivers/gpio/gpio-mockup.c
8865 F:      tools/testing/selftests/gpio/
8866
8867 GPIO REGMAP
8868 R:      Michael Walle <michael@walle.cc>
8869 S:      Maintained
8870 F:      drivers/gpio/gpio-regmap.c
8871 F:      include/linux/gpio/regmap.h
8872
8873 GPIO SUBSYSTEM
8874 M:      Linus Walleij <linus.walleij@linaro.org>
8875 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8876 R:      Andy Shevchenko <andy@kernel.org>
8877 L:      linux-gpio@vger.kernel.org
8878 S:      Maintained
8879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8880 F:      Documentation/ABI/obsolete/sysfs-gpio
8881 F:      Documentation/ABI/testing/gpio-cdev
8882 F:      Documentation/admin-guide/gpio/
8883 F:      Documentation/devicetree/bindings/gpio/
8884 F:      Documentation/driver-api/gpio/
8885 F:      drivers/gpio/
8886 F:      include/dt-bindings/gpio/
8887 F:      include/linux/gpio.h
8888 F:      include/linux/gpio/
8889 F:      include/linux/of_gpio.h
8890 F:      include/uapi/linux/gpio.h
8891 F:      tools/gpio/
8892
8893 GRE DEMULTIPLEXER DRIVER
8894 M:      Dmitry Kozlov <xeb@mail.ru>
8895 L:      netdev@vger.kernel.org
8896 S:      Maintained
8897 F:      include/net/gre.h
8898 F:      net/ipv4/gre_demux.c
8899 F:      net/ipv4/gre_offload.c
8900
8901 GRETH 10/100/1G Ethernet MAC device driver
8902 M:      Andreas Larsson <andreas@gaisler.com>
8903 L:      netdev@vger.kernel.org
8904 S:      Maintained
8905 F:      drivers/net/ethernet/aeroflex/
8906
8907 GREYBUS AUDIO PROTOCOLS DRIVERS
8908 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8909 M:      Mark Greer <mgreer@animalcreek.com>
8910 S:      Maintained
8911 F:      drivers/staging/greybus/audio_apbridgea.c
8912 F:      drivers/staging/greybus/audio_apbridgea.h
8913 F:      drivers/staging/greybus/audio_codec.c
8914 F:      drivers/staging/greybus/audio_codec.h
8915 F:      drivers/staging/greybus/audio_gb.c
8916 F:      drivers/staging/greybus/audio_manager.c
8917 F:      drivers/staging/greybus/audio_manager.h
8918 F:      drivers/staging/greybus/audio_manager_module.c
8919 F:      drivers/staging/greybus/audio_manager_private.h
8920 F:      drivers/staging/greybus/audio_manager_sysfs.c
8921 F:      drivers/staging/greybus/audio_module.c
8922 F:      drivers/staging/greybus/audio_topology.c
8923
8924 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8925 M:      Viresh Kumar <vireshk@kernel.org>
8926 S:      Maintained
8927 F:      drivers/staging/greybus/authentication.c
8928 F:      drivers/staging/greybus/bootrom.c
8929 F:      drivers/staging/greybus/firmware.h
8930 F:      drivers/staging/greybus/fw-core.c
8931 F:      drivers/staging/greybus/fw-download.c
8932 F:      drivers/staging/greybus/fw-management.c
8933 F:      drivers/staging/greybus/greybus_authentication.h
8934 F:      drivers/staging/greybus/greybus_firmware.h
8935 F:      drivers/staging/greybus/hid.c
8936 F:      drivers/staging/greybus/i2c.c
8937 F:      drivers/staging/greybus/spi.c
8938 F:      drivers/staging/greybus/spilib.c
8939 F:      drivers/staging/greybus/spilib.h
8940
8941 GREYBUS LOOPBACK DRIVER
8942 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8943 S:      Maintained
8944 F:      drivers/staging/greybus/loopback.c
8945
8946 GREYBUS PLATFORM DRIVERS
8947 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8948 S:      Maintained
8949 F:      drivers/staging/greybus/arche-apb-ctrl.c
8950 F:      drivers/staging/greybus/arche-platform.c
8951 F:      drivers/staging/greybus/arche_platform.h
8952
8953 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8954 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8955 S:      Maintained
8956 F:      drivers/staging/greybus/gpio.c
8957 F:      drivers/staging/greybus/light.c
8958 F:      drivers/staging/greybus/power_supply.c
8959 F:      drivers/staging/greybus/sdio.c
8960 F:      drivers/staging/greybus/spi.c
8961 F:      drivers/staging/greybus/spilib.c
8962
8963 GREYBUS SUBSYSTEM
8964 M:      Johan Hovold <johan@kernel.org>
8965 M:      Alex Elder <elder@kernel.org>
8966 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8967 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8968 S:      Maintained
8969 F:      drivers/greybus/
8970 F:      drivers/staging/greybus/
8971 F:      include/linux/greybus.h
8972 F:      include/linux/greybus/
8973
8974 GREYBUS UART PROTOCOLS DRIVERS
8975 M:      David Lin <dtwlin@gmail.com>
8976 S:      Maintained
8977 F:      drivers/staging/greybus/log.c
8978 F:      drivers/staging/greybus/uart.c
8979
8980 GS1662 VIDEO SERIALIZER
8981 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8982 L:      linux-media@vger.kernel.org
8983 S:      Maintained
8984 T:      git git://linuxtv.org/media_tree.git
8985 F:      drivers/media/spi/gs1662.c
8986
8987 GSPCA FINEPIX SUBDRIVER
8988 M:      Frank Zago <frank@zago.net>
8989 L:      linux-media@vger.kernel.org
8990 S:      Maintained
8991 T:      git git://linuxtv.org/media_tree.git
8992 F:      drivers/media/usb/gspca/finepix.c
8993
8994 GSPCA GL860 SUBDRIVER
8995 M:      Olivier Lorin <o.lorin@laposte.net>
8996 L:      linux-media@vger.kernel.org
8997 S:      Maintained
8998 T:      git git://linuxtv.org/media_tree.git
8999 F:      drivers/media/usb/gspca/gl860/
9000
9001 GSPCA M5602 SUBDRIVER
9002 M:      Erik Andren <erik.andren@gmail.com>
9003 L:      linux-media@vger.kernel.org
9004 S:      Maintained
9005 T:      git git://linuxtv.org/media_tree.git
9006 F:      drivers/media/usb/gspca/m5602/
9007
9008 GSPCA PAC207 SONIXB SUBDRIVER
9009 M:      Hans Verkuil <hverkuil@xs4all.nl>
9010 L:      linux-media@vger.kernel.org
9011 S:      Odd Fixes
9012 T:      git git://linuxtv.org/media_tree.git
9013 F:      drivers/media/usb/gspca/pac207.c
9014
9015 GSPCA SN9C20X SUBDRIVER
9016 M:      Brian Johnson <brijohn@gmail.com>
9017 L:      linux-media@vger.kernel.org
9018 S:      Maintained
9019 T:      git git://linuxtv.org/media_tree.git
9020 F:      drivers/media/usb/gspca/sn9c20x.c
9021
9022 GSPCA T613 SUBDRIVER
9023 M:      Leandro Costantino <lcostantino@gmail.com>
9024 L:      linux-media@vger.kernel.org
9025 S:      Maintained
9026 T:      git git://linuxtv.org/media_tree.git
9027 F:      drivers/media/usb/gspca/t613.c
9028
9029 GSPCA USB WEBCAM DRIVER
9030 M:      Hans Verkuil <hverkuil@xs4all.nl>
9031 L:      linux-media@vger.kernel.org
9032 S:      Odd Fixes
9033 T:      git git://linuxtv.org/media_tree.git
9034 F:      drivers/media/usb/gspca/
9035
9036 GTP (GPRS Tunneling Protocol)
9037 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9038 M:      Harald Welte <laforge@gnumonks.org>
9039 L:      osmocom-net-gprs@lists.osmocom.org
9040 S:      Maintained
9041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9042 F:      drivers/net/gtp.c
9043
9044 GUID PARTITION TABLE (GPT)
9045 M:      Davidlohr Bueso <dave@stgolabs.net>
9046 L:      linux-efi@vger.kernel.org
9047 S:      Maintained
9048 F:      block/partitions/efi.*
9049
9050 HABANALABS PCI DRIVER
9051 M:      Oded Gabbay <ogabbay@kernel.org>
9052 L:      dri-devel@lists.freedesktop.org
9053 S:      Supported
9054 C:      irc://irc.oftc.net/dri-devel
9055 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9056 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9057 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9058 F:      drivers/accel/habanalabs/
9059 F:      include/trace/events/habanalabs.h
9060 F:      include/uapi/drm/habanalabs_accel.h
9061
9062 HACKRF MEDIA DRIVER
9063 M:      Antti Palosaari <crope@iki.fi>
9064 L:      linux-media@vger.kernel.org
9065 S:      Maintained
9066 W:      https://linuxtv.org
9067 W:      http://palosaari.fi/linux/
9068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9069 T:      git git://linuxtv.org/anttip/media_tree.git
9070 F:      drivers/media/usb/hackrf/
9071
9072 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9073 M:      Chuck Lever <chuck.lever@oracle.com>
9074 L:      kernel-tls-handshake@lists.linux.dev
9075 L:      netdev@vger.kernel.org
9076 S:      Maintained
9077 F:      Documentation/netlink/specs/handshake.yaml
9078 F:      Documentation/networking/tls-handshake.rst
9079 F:      include/net/handshake.h
9080 F:      include/trace/events/handshake.h
9081 F:      net/handshake/
9082
9083 HANTRO VPU CODEC DRIVER
9084 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9085 M:      Philipp Zabel <p.zabel@pengutronix.de>
9086 L:      linux-media@vger.kernel.org
9087 L:      linux-rockchip@lists.infradead.org
9088 S:      Maintained
9089 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9090 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9091 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9092 F:      drivers/media/platform/verisilicon/
9093
9094 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9095 M:      Frank Seidel <frank@f-seidel.de>
9096 L:      platform-driver-x86@vger.kernel.org
9097 S:      Maintained
9098 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9099 F:      drivers/platform/x86/hdaps.c
9100
9101 HARDWARE MONITORING
9102 M:      Jean Delvare <jdelvare@suse.com>
9103 M:      Guenter Roeck <linux@roeck-us.net>
9104 L:      linux-hwmon@vger.kernel.org
9105 S:      Maintained
9106 W:      http://hwmon.wiki.kernel.org/
9107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9108 F:      Documentation/ABI/testing/sysfs-class-hwmon
9109 F:      Documentation/devicetree/bindings/hwmon/
9110 F:      Documentation/hwmon/
9111 F:      drivers/hwmon/
9112 F:      include/linux/hwmon*.h
9113 F:      include/trace/events/hwmon*.h
9114 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9115
9116 HARDWARE RANDOM NUMBER GENERATOR CORE
9117 M:      Olivia Mackall <olivia@selenic.com>
9118 M:      Herbert Xu <herbert@gondor.apana.org.au>
9119 L:      linux-crypto@vger.kernel.org
9120 S:      Odd fixes
9121 F:      Documentation/admin-guide/hw_random.rst
9122 F:      Documentation/devicetree/bindings/rng/
9123 F:      drivers/char/hw_random/
9124 F:      include/linux/hw_random.h
9125
9126 HARDWARE SPINLOCK CORE
9127 M:      Ohad Ben-Cohen <ohad@wizery.com>
9128 M:      Bjorn Andersson <andersson@kernel.org>
9129 R:      Baolin Wang <baolin.wang7@gmail.com>
9130 L:      linux-remoteproc@vger.kernel.org
9131 S:      Maintained
9132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9133 F:      Documentation/devicetree/bindings/hwlock/
9134 F:      Documentation/locking/hwspinlock.rst
9135 F:      drivers/hwspinlock/
9136 F:      include/linux/hwspinlock.h
9137
9138 HARDWARE TRACING FACILITIES
9139 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9140 S:      Maintained
9141 F:      drivers/hwtracing/
9142
9143 HARMONY SOUND DRIVER
9144 L:      linux-parisc@vger.kernel.org
9145 S:      Maintained
9146 F:      sound/parisc/harmony.*
9147
9148 HDPVR USB VIDEO ENCODER DRIVER
9149 M:      Hans Verkuil <hverkuil@xs4all.nl>
9150 L:      linux-media@vger.kernel.org
9151 S:      Odd Fixes
9152 W:      https://linuxtv.org
9153 T:      git git://linuxtv.org/media_tree.git
9154 F:      drivers/media/usb/hdpvr/
9155
9156 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9157 M:      Matt Hsiao <matt.hsiao@hpe.com>
9158 S:      Supported
9159 F:      drivers/misc/hpilo.[ch]
9160
9161 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9162 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9163 S:      Supported
9164 F:      Documentation/watchdog/hpwdt.rst
9165 F:      drivers/watchdog/hpwdt.c
9166
9167 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9168 M:      Don Brace <don.brace@microchip.com>
9169 L:      storagedev@microchip.com
9170 L:      linux-scsi@vger.kernel.org
9171 S:      Supported
9172 F:      Documentation/scsi/hpsa.rst
9173 F:      drivers/scsi/hpsa*.[ch]
9174 F:      include/linux/cciss*.h
9175 F:      include/uapi/linux/cciss*.h
9176
9177 HFI1 DRIVER
9178 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9179 L:      linux-rdma@vger.kernel.org
9180 S:      Supported
9181 F:      drivers/infiniband/hw/hfi1
9182
9183 HFS FILESYSTEM
9184 L:      linux-fsdevel@vger.kernel.org
9185 S:      Orphan
9186 F:      Documentation/filesystems/hfs.rst
9187 F:      fs/hfs/
9188
9189 HFSPLUS FILESYSTEM
9190 L:      linux-fsdevel@vger.kernel.org
9191 S:      Orphan
9192 F:      Documentation/filesystems/hfsplus.rst
9193 F:      fs/hfsplus/
9194
9195 HGA FRAMEBUFFER DRIVER
9196 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9197 L:      linux-nvidia@lists.surfsouth.com
9198 S:      Maintained
9199 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9200 F:      drivers/video/fbdev/hgafb.c
9201
9202 HIBERNATION (aka Software Suspend, aka swsusp)
9203 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9204 M:      Pavel Machek <pavel@ucw.cz>
9205 L:      linux-pm@vger.kernel.org
9206 S:      Supported
9207 B:      https://bugzilla.kernel.org
9208 F:      arch/*/include/asm/suspend*.h
9209 F:      arch/x86/power/
9210 F:      drivers/base/power/
9211 F:      include/linux/freezer.h
9212 F:      include/linux/pm.h
9213 F:      include/linux/suspend.h
9214 F:      kernel/power/
9215
9216 HID CORE LAYER
9217 M:      Jiri Kosina <jikos@kernel.org>
9218 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9219 L:      linux-input@vger.kernel.org
9220 S:      Maintained
9221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9222 F:      Documentation/hid/
9223 F:      drivers/hid/
9224 F:      include/linux/hid*
9225 F:      include/uapi/linux/hid*
9226 F:      samples/hid/
9227 F:      tools/testing/selftests/hid/
9228
9229 HID LOGITECH DRIVERS
9230 R:      Filipe Laíns <lains@riseup.net>
9231 L:      linux-input@vger.kernel.org
9232 S:      Maintained
9233 F:      drivers/hid/hid-logitech-*
9234
9235 HID PHOENIX RC FLIGHT CONTROLLER
9236 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9237 L:      linux-input@vger.kernel.org
9238 S:      Maintained
9239 F:      drivers/hid/hid-pxrc.c
9240
9241 HID NVIDIA SHIELD DRIVER
9242 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9243 L:      linux-input@vger.kernel.org
9244 S:      Maintained
9245 F:      drivers/hid/hid-nvidia-shield.c
9246
9247 HID PLAYSTATION DRIVER
9248 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9249 L:      linux-input@vger.kernel.org
9250 S:      Supported
9251 F:      drivers/hid/hid-playstation.c
9252
9253 HID SENSOR HUB DRIVERS
9254 M:      Jiri Kosina <jikos@kernel.org>
9255 M:      Jonathan Cameron <jic23@kernel.org>
9256 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9257 L:      linux-input@vger.kernel.org
9258 L:      linux-iio@vger.kernel.org
9259 S:      Maintained
9260 F:      Documentation/hid/hid-sensor*
9261 F:      drivers/hid/hid-sensor-*
9262 F:      drivers/iio/*/hid-*
9263 F:      include/linux/hid-sensor-*
9264
9265 HID VRC-2 CAR CONTROLLER DRIVER
9266 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9267 L:      linux-input@vger.kernel.org
9268 S:      Maintained
9269 F:      drivers/hid/hid-vrc2.c
9270
9271 HID WACOM DRIVER
9272 M:      Ping Cheng <ping.cheng@wacom.com>
9273 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9274 L:      linux-input@vger.kernel.org
9275 S:      Maintained
9276 F:      drivers/hid/wacom.h
9277 F:      drivers/hid/wacom_*
9278
9279 HID++ LOGITECH DRIVERS
9280 R:      Filipe Laíns <lains@riseup.net>
9281 R:      Bastien Nocera <hadess@hadess.net>
9282 L:      linux-input@vger.kernel.org
9283 S:      Maintained
9284 F:      drivers/hid/hid-logitech-hidpp.c
9285
9286 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9287 M:      Thomas Gleixner <tglx@linutronix.de>
9288 L:      linux-kernel@vger.kernel.org
9289 S:      Maintained
9290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9291 F:      Documentation/timers/
9292 F:      include/linux/clockchips.h
9293 F:      include/linux/hrtimer.h
9294 F:      kernel/time/clockevents.c
9295 F:      kernel/time/hrtimer.c
9296 F:      kernel/time/timer_*.c
9297
9298 HIGH-SPEED SCC DRIVER FOR AX.25
9299 L:      linux-hams@vger.kernel.org
9300 S:      Orphan
9301 F:      drivers/net/hamradio/scc.c
9302
9303 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9304 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9305 S:      Supported
9306 W:      http://www.highpoint-tech.com
9307 F:      Documentation/scsi/hptiop.rst
9308 F:      drivers/scsi/hptiop.c
9309
9310 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9311 M:      John Stultz <jstultz@google.com>
9312 L:      linux-kernel@vger.kernel.org
9313 S:      Maintained
9314 F:      drivers/misc/hisi_hikey_usb.c
9315
9316 HIMAX HX83112B TOUCHSCREEN SUPPORT
9317 M:      Job Noorman <job@noorman.info>
9318 L:      linux-input@vger.kernel.org
9319 S:      Maintained
9320 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9321 F:      drivers/input/touchscreen/himax_hx83112b.c
9322
9323 HIPPI
9324 M:      Jes Sorensen <jes@trained-monkey.org>
9325 L:      linux-hippi@sunsite.dk
9326 S:      Maintained
9327 F:      drivers/net/hippi/
9328 F:      include/linux/hippidevice.h
9329 F:      include/uapi/linux/if_hippi.h
9330 F:      net/802/hippi.c
9331
9332 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9333 M:      Kurt Kanzenbach <kurt@linutronix.de>
9334 L:      netdev@vger.kernel.org
9335 S:      Maintained
9336 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9337 F:      drivers/net/dsa/hirschmann/*
9338 F:      include/linux/platform_data/hirschmann-hellcreek.h
9339 F:      net/dsa/tag_hellcreek.c
9340
9341 HISILICON DMA DRIVER
9342 M:      Zhou Wang <wangzhou1@hisilicon.com>
9343 M:      Jie Hai <haijie1@huawei.com>
9344 L:      dmaengine@vger.kernel.org
9345 S:      Maintained
9346 F:      drivers/dma/hisi_dma.c
9347
9348 HISILICON GPIO DRIVER
9349 M:      Jay Fang <f.fangjian@huawei.com>
9350 L:      linux-gpio@vger.kernel.org
9351 S:      Maintained
9352 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9353 F:      drivers/gpio/gpio-hisi.c
9354
9355 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9356 M:      Longfang Liu <liulongfang@huawei.com>
9357 L:      linux-crypto@vger.kernel.org
9358 S:      Maintained
9359 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9360 F:      drivers/crypto/hisilicon/hpre/hpre.h
9361 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9362 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9363
9364 HISILICON HNS3 PMU DRIVER
9365 M:      Guangbin Huang <huangguangbin2@huawei.com>
9366 S:      Supported
9367 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9368 F:      drivers/perf/hisilicon/hns3_pmu.c
9369
9370 HISILICON I2C CONTROLLER DRIVER
9371 M:      Yicong Yang <yangyicong@hisilicon.com>
9372 L:      linux-i2c@vger.kernel.org
9373 S:      Maintained
9374 W:      https://www.hisilicon.com
9375 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9376 F:      drivers/i2c/busses/i2c-hisi.c
9377
9378 HISILICON LPC BUS DRIVER
9379 M:      Jay Fang <f.fangjian@huawei.com>
9380 S:      Maintained
9381 W:      http://www.hisilicon.com
9382 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9383 F:      drivers/bus/hisi_lpc.c
9384
9385 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9386 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9387 M:      Salil Mehta <salil.mehta@huawei.com>
9388 L:      netdev@vger.kernel.org
9389 S:      Maintained
9390 W:      http://www.hisilicon.com
9391 F:      drivers/net/ethernet/hisilicon/hns3/
9392
9393 HISILICON NETWORK SUBSYSTEM DRIVER
9394 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9395 M:      Salil Mehta <salil.mehta@huawei.com>
9396 L:      netdev@vger.kernel.org
9397 S:      Maintained
9398 W:      http://www.hisilicon.com
9399 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9400 F:      drivers/net/ethernet/hisilicon/
9401
9402 HISILICON PMU DRIVER
9403 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9404 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9405 S:      Supported
9406 W:      http://www.hisilicon.com
9407 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9408 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9409 F:      drivers/perf/hisilicon
9410
9411 HISILICON PTT DRIVER
9412 M:      Yicong Yang <yangyicong@hisilicon.com>
9413 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9414 L:      linux-kernel@vger.kernel.org
9415 S:      Maintained
9416 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9417 F:      Documentation/trace/hisi-ptt.rst
9418 F:      drivers/hwtracing/ptt/
9419 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9420 F:      tools/perf/util/hisi-ptt*
9421 F:      tools/perf/util/hisi-ptt-decoder/*
9422
9423 HISILICON QM DRIVER
9424 M:      Weili Qian <qianweili@huawei.com>
9425 M:      Zhou Wang <wangzhou1@hisilicon.com>
9426 L:      linux-crypto@vger.kernel.org
9427 S:      Maintained
9428 F:      drivers/crypto/hisilicon/Kconfig
9429 F:      drivers/crypto/hisilicon/Makefile
9430 F:      drivers/crypto/hisilicon/qm.c
9431 F:      drivers/crypto/hisilicon/sgl.c
9432 F:      include/linux/hisi_acc_qm.h
9433
9434 HISILICON ROCE DRIVER
9435 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9436 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9437 L:      linux-rdma@vger.kernel.org
9438 S:      Maintained
9439 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9440 F:      drivers/infiniband/hw/hns/
9441
9442 HISILICON SAS Controller
9443 M:      Xiang Chen <chenxiang66@hisilicon.com>
9444 S:      Supported
9445 W:      http://www.hisilicon.com
9446 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9447 F:      drivers/scsi/hisi_sas/
9448
9449 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9450 M:      Kai Ye <yekai13@huawei.com>
9451 M:      Longfang Liu <liulongfang@huawei.com>
9452 L:      linux-crypto@vger.kernel.org
9453 S:      Maintained
9454 F:      Documentation/ABI/testing/debugfs-hisi-sec
9455 F:      drivers/crypto/hisilicon/sec2/sec.h
9456 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9457 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9458 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9459
9460 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9461 M:      Jay Fang <f.fangjian@huawei.com>
9462 L:      linux-spi@vger.kernel.org
9463 S:      Maintained
9464 W:      http://www.hisilicon.com
9465 F:      drivers/spi/spi-hisi-kunpeng.c
9466
9467 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9468 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9469 L:      linux-kernel@vger.kernel.org
9470 S:      Maintained
9471 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9472 F:      drivers/spmi/hisi-spmi-controller.c
9473
9474 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9475 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9476 L:      linux-kernel@vger.kernel.org
9477 S:      Maintained
9478 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9479 F:      drivers/mfd/hi6421-spmi-pmic.c
9480
9481 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9482 M:      Weili Qian <qianweili@huawei.com>
9483 S:      Maintained
9484 F:      drivers/crypto/hisilicon/trng/trng.c
9485
9486 HISILICON V3XX SPI NOR FLASH Controller Driver
9487 M:      Jay Fang <f.fangjian@huawei.com>
9488 S:      Maintained
9489 W:      http://www.hisilicon.com
9490 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9491
9492 HISILICON ZIP Controller DRIVER
9493 M:      Yang Shen <shenyang39@huawei.com>
9494 M:      Zhou Wang <wangzhou1@hisilicon.com>
9495 L:      linux-crypto@vger.kernel.org
9496 S:      Maintained
9497 F:      Documentation/ABI/testing/debugfs-hisi-zip
9498 F:      drivers/crypto/hisilicon/zip/
9499
9500 HMM - Heterogeneous Memory Management
9501 M:      Jérôme Glisse <jglisse@redhat.com>
9502 L:      linux-mm@kvack.org
9503 S:      Maintained
9504 F:      Documentation/mm/hmm.rst
9505 F:      include/linux/hmm*
9506 F:      lib/test_hmm*
9507 F:      mm/hmm*
9508 F:      tools/testing/selftests/mm/*hmm*
9509
9510 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9511 M:      Andreas Klinger <ak@it-klinger.de>
9512 L:      linux-iio@vger.kernel.org
9513 S:      Maintained
9514 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9515 F:      drivers/iio/pressure/mprls0025pa.c
9516
9517 HOST AP DRIVER
9518 M:      Jouni Malinen <j@w1.fi>
9519 L:      linux-wireless@vger.kernel.org
9520 S:      Obsolete
9521 W:      http://w1.fi/hostap-driver.html
9522 F:      drivers/net/wireless/intersil/hostap/
9523
9524 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9525 L:      platform-driver-x86@vger.kernel.org
9526 S:      Orphan
9527 F:      drivers/platform/x86/hp/tc1100-wmi.c
9528
9529 HP WMI HARDWARE MONITOR DRIVER
9530 M:      James Seo <james@equiv.tech>
9531 L:      linux-hwmon@vger.kernel.org
9532 S:      Maintained
9533 F:      Documentation/hwmon/hp-wmi-sensors.rst
9534 F:      drivers/hwmon/hp-wmi-sensors.c
9535
9536 HPET:   High Precision Event Timers driver
9537 M:      Clemens Ladisch <clemens@ladisch.de>
9538 S:      Maintained
9539 F:      Documentation/timers/hpet.rst
9540 F:      drivers/char/hpet.c
9541 F:      include/linux/hpet.h
9542 F:      include/uapi/linux/hpet.h
9543
9544 HPET:   x86
9545 S:      Orphan
9546 F:      arch/x86/include/asm/hpet.h
9547 F:      arch/x86/kernel/hpet.c
9548
9549 HPFS FILESYSTEM
9550 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9551 S:      Maintained
9552 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9553 F:      fs/hpfs/
9554
9555 HSI SUBSYSTEM
9556 M:      Sebastian Reichel <sre@kernel.org>
9557 S:      Maintained
9558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9559 F:      Documentation/ABI/testing/sysfs-bus-hsi
9560 F:      Documentation/driver-api/hsi.rst
9561 F:      drivers/hsi/
9562 F:      include/linux/hsi/
9563 F:      include/uapi/linux/hsi/
9564
9565 HSO 3G MODEM DRIVER
9566 L:      linux-usb@vger.kernel.org
9567 S:      Orphan
9568 F:      drivers/net/usb/hso.c
9569
9570 HSR NETWORK PROTOCOL
9571 L:      netdev@vger.kernel.org
9572 S:      Orphan
9573 F:      net/hsr/
9574
9575 HT16K33 LED CONTROLLER DRIVER
9576 M:      Robin van der Gracht <robin@protonic.nl>
9577 S:      Maintained
9578 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9579 F:      drivers/auxdisplay/ht16k33.c
9580
9581 HTCPEN TOUCHSCREEN DRIVER
9582 M:      Pau Oliva Fora <pof@eslack.org>
9583 L:      linux-input@vger.kernel.org
9584 S:      Maintained
9585 F:      drivers/input/touchscreen/htcpen.c
9586
9587 HTE SUBSYSTEM
9588 M:      Dipen Patel <dipenp@nvidia.com>
9589 L:      timestamp@lists.linux.dev
9590 S:      Maintained
9591 Q:      https://patchwork.kernel.org/project/timestamp/list/
9592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9593 F:      Documentation/devicetree/bindings/timestamp/
9594 F:      Documentation/driver-api/hte/
9595 F:      drivers/hte/
9596 F:      include/linux/hte.h
9597
9598 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9599 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9600 L:      linux-iio@vger.kernel.org
9601 S:      Maintained
9602 W:      http://www.st.com/
9603 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9604 F:      drivers/iio/humidity/hts221*
9605
9606 HUAWEI ETHERNET DRIVER
9607 M:      Cai Huoqing <cai.huoqing@linux.dev>
9608 L:      netdev@vger.kernel.org
9609 S:      Maintained
9610 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9611 F:      drivers/net/ethernet/huawei/hinic/
9612
9613 HUGETLB SUBSYSTEM
9614 M:      Mike Kravetz <mike.kravetz@oracle.com>
9615 M:      Muchun Song <muchun.song@linux.dev>
9616 L:      linux-mm@kvack.org
9617 S:      Maintained
9618 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9619 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9620 F:      Documentation/mm/hugetlbfs_reserv.rst
9621 F:      Documentation/mm/vmemmap_dedup.rst
9622 F:      fs/hugetlbfs/
9623 F:      include/linux/hugetlb.h
9624 F:      mm/hugetlb.c
9625 F:      mm/hugetlb_vmemmap.c
9626 F:      mm/hugetlb_vmemmap.h
9627
9628 HVA ST MEDIA DRIVER
9629 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9630 L:      linux-media@vger.kernel.org
9631 S:      Supported
9632 W:      https://linuxtv.org
9633 T:      git git://linuxtv.org/media_tree.git
9634 F:      drivers/media/platform/st/sti/hva
9635
9636 HWPOISON MEMORY FAILURE HANDLING
9637 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9638 R:      Miaohe Lin <linmiaohe@huawei.com>
9639 L:      linux-mm@kvack.org
9640 S:      Maintained
9641 F:      mm/hwpoison-inject.c
9642 F:      mm/memory-failure.c
9643
9644 HYCON HY46XX TOUCHSCREEN SUPPORT
9645 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9646 L:      linux-input@vger.kernel.org
9647 S:      Maintained
9648 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9649 F:      drivers/input/touchscreen/hycon-hy46xx.c
9650
9651 HYGON PROCESSOR SUPPORT
9652 M:      Pu Wen <puwen@hygon.cn>
9653 L:      linux-kernel@vger.kernel.org
9654 S:      Maintained
9655 F:      arch/x86/kernel/cpu/hygon.c
9656
9657 HYNIX HI556 SENSOR DRIVER
9658 M:      Shawn Tu <shawnx.tu@intel.com>
9659 L:      linux-media@vger.kernel.org
9660 S:      Maintained
9661 T:      git git://linuxtv.org/media_tree.git
9662 F:      drivers/media/i2c/hi556.c
9663
9664 HYNIX HI846 SENSOR DRIVER
9665 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9666 L:      linux-media@vger.kernel.org
9667 S:      Maintained
9668 F:      drivers/media/i2c/hi846.c
9669
9670 HYNIX HI847 SENSOR DRIVER
9671 M:      Shawn Tu <shawnx.tu@intel.com>
9672 L:      linux-media@vger.kernel.org
9673 S:      Maintained
9674 F:      drivers/media/i2c/hi847.c
9675
9676 Hyper-V/Azure CORE AND DRIVERS
9677 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9678 M:      Haiyang Zhang <haiyangz@microsoft.com>
9679 M:      Wei Liu <wei.liu@kernel.org>
9680 M:      Dexuan Cui <decui@microsoft.com>
9681 L:      linux-hyperv@vger.kernel.org
9682 S:      Supported
9683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9684 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9685 F:      Documentation/ABI/testing/debugfs-hyperv
9686 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9687 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9688 F:      Documentation/virt/hyperv
9689 F:      arch/arm64/hyperv
9690 F:      arch/arm64/include/asm/hyperv-tlfs.h
9691 F:      arch/arm64/include/asm/mshyperv.h
9692 F:      arch/x86/hyperv
9693 F:      arch/x86/include/asm/hyperv-tlfs.h
9694 F:      arch/x86/include/asm/mshyperv.h
9695 F:      arch/x86/include/asm/trace/hyperv.h
9696 F:      arch/x86/kernel/cpu/mshyperv.c
9697 F:      drivers/clocksource/hyperv_timer.c
9698 F:      drivers/hid/hid-hyperv.c
9699 F:      drivers/hv/
9700 F:      drivers/input/serio/hyperv-keyboard.c
9701 F:      drivers/iommu/hyperv-iommu.c
9702 F:      drivers/net/ethernet/microsoft/
9703 F:      drivers/net/hyperv/
9704 F:      drivers/pci/controller/pci-hyperv-intf.c
9705 F:      drivers/pci/controller/pci-hyperv.c
9706 F:      drivers/scsi/storvsc_drv.c
9707 F:      drivers/uio/uio_hv_generic.c
9708 F:      drivers/video/fbdev/hyperv_fb.c
9709 F:      include/asm-generic/hyperv-tlfs.h
9710 F:      include/asm-generic/mshyperv.h
9711 F:      include/clocksource/hyperv_timer.h
9712 F:      include/linux/hyperv.h
9713 F:      include/net/mana
9714 F:      include/uapi/linux/hyperv.h
9715 F:      net/vmw_vsock/hyperv_transport.c
9716 F:      tools/hv/
9717
9718 HYPERBUS SUPPORT
9719 M:      Vignesh Raghavendra <vigneshr@ti.com>
9720 L:      linux-mtd@lists.infradead.org
9721 S:      Supported
9722 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9723 C:      irc://irc.oftc.net/mtd
9724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9725 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9726 F:      drivers/mtd/hyperbus/
9727 F:      include/linux/mtd/hyperbus.h
9728
9729 HYPERVISOR VIRTUAL CONSOLE DRIVER
9730 L:      linuxppc-dev@lists.ozlabs.org
9731 S:      Odd Fixes
9732 F:      drivers/tty/hvc/
9733
9734 I2C ACPI SUPPORT
9735 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9736 L:      linux-i2c@vger.kernel.org
9737 L:      linux-acpi@vger.kernel.org
9738 S:      Maintained
9739 F:      drivers/i2c/i2c-core-acpi.c
9740
9741 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9742 M:      Ajay Gupta <ajayg@nvidia.com>
9743 L:      linux-i2c@vger.kernel.org
9744 S:      Maintained
9745 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9746 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9747
9748 I2C MUXES
9749 M:      Peter Rosin <peda@axentia.se>
9750 L:      linux-i2c@vger.kernel.org
9751 S:      Maintained
9752 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9753 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9754 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9755 F:      Documentation/i2c/i2c-topology.rst
9756 F:      Documentation/i2c/muxes/
9757 F:      drivers/i2c/i2c-mux.c
9758 F:      drivers/i2c/muxes/
9759 F:      include/linux/i2c-mux.h
9760
9761 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9762 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9763 L:      linux-i2c@vger.kernel.org
9764 S:      Maintained
9765 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9766 F:      drivers/i2c/busses/i2c-mv64xxx.c
9767
9768 I2C OVER PARALLEL PORT
9769 M:      Jean Delvare <jdelvare@suse.com>
9770 L:      linux-i2c@vger.kernel.org
9771 S:      Maintained
9772 F:      Documentation/i2c/busses/i2c-parport.rst
9773 F:      drivers/i2c/busses/i2c-parport.c
9774
9775 I2C SUBSYSTEM
9776 M:      Wolfram Sang <wsa@kernel.org>
9777 L:      linux-i2c@vger.kernel.org
9778 S:      Maintained
9779 W:      https://i2c.wiki.kernel.org/
9780 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9782 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9783 F:      Documentation/i2c/
9784 F:      drivers/i2c/*
9785 F:      include/dt-bindings/i2c/i2c.h
9786 F:      include/linux/i2c-dev.h
9787 F:      include/linux/i2c-smbus.h
9788 F:      include/linux/i2c.h
9789 F:      include/uapi/linux/i2c-*.h
9790 F:      include/uapi/linux/i2c.h
9791
9792 I2C SUBSYSTEM HOST DRIVERS
9793 M:      Andi Shyti <andi.shyti@kernel.org>
9794 L:      linux-i2c@vger.kernel.org
9795 S:      Maintained
9796 W:      https://i2c.wiki.kernel.org/
9797 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9799 F:      Documentation/devicetree/bindings/i2c/
9800 F:      drivers/i2c/algos/
9801 F:      drivers/i2c/busses/
9802 F:      include/dt-bindings/i2c/
9803
9804 I2C-TAOS-EVM DRIVER
9805 M:      Jean Delvare <jdelvare@suse.com>
9806 L:      linux-i2c@vger.kernel.org
9807 S:      Maintained
9808 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9809 F:      drivers/i2c/busses/i2c-taos-evm.c
9810
9811 I2C-TINY-USB DRIVER
9812 M:      Till Harbaum <till@harbaum.org>
9813 L:      linux-i2c@vger.kernel.org
9814 S:      Maintained
9815 W:      http://www.harbaum.org/till/i2c_tiny_usb
9816 F:      drivers/i2c/busses/i2c-tiny-usb.c
9817
9818 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9819 M:      Jean Delvare <jdelvare@suse.com>
9820 L:      linux-i2c@vger.kernel.org
9821 S:      Maintained
9822 F:      Documentation/i2c/busses/i2c-ali1535.rst
9823 F:      Documentation/i2c/busses/i2c-ali1563.rst
9824 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9825 F:      Documentation/i2c/busses/i2c-amd756.rst
9826 F:      Documentation/i2c/busses/i2c-amd8111.rst
9827 F:      Documentation/i2c/busses/i2c-i801.rst
9828 F:      Documentation/i2c/busses/i2c-nforce2.rst
9829 F:      Documentation/i2c/busses/i2c-piix4.rst
9830 F:      Documentation/i2c/busses/i2c-sis5595.rst
9831 F:      Documentation/i2c/busses/i2c-sis630.rst
9832 F:      Documentation/i2c/busses/i2c-sis96x.rst
9833 F:      Documentation/i2c/busses/i2c-via.rst
9834 F:      Documentation/i2c/busses/i2c-viapro.rst
9835 F:      drivers/i2c/busses/i2c-ali1535.c
9836 F:      drivers/i2c/busses/i2c-ali1563.c
9837 F:      drivers/i2c/busses/i2c-ali15x3.c
9838 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9839 F:      drivers/i2c/busses/i2c-amd756.c
9840 F:      drivers/i2c/busses/i2c-amd8111.c
9841 F:      drivers/i2c/busses/i2c-i801.c
9842 F:      drivers/i2c/busses/i2c-isch.c
9843 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9844 F:      drivers/i2c/busses/i2c-nforce2.c
9845 F:      drivers/i2c/busses/i2c-piix4.c
9846 F:      drivers/i2c/busses/i2c-sis5595.c
9847 F:      drivers/i2c/busses/i2c-sis630.c
9848 F:      drivers/i2c/busses/i2c-sis96x.c
9849 F:      drivers/i2c/busses/i2c-via.c
9850 F:      drivers/i2c/busses/i2c-viapro.c
9851
9852 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9853 M:      Hans de Goede <hdegoede@redhat.com>
9854 L:      linux-i2c@vger.kernel.org
9855 S:      Maintained
9856 F:      drivers/i2c/busses/i2c-cht-wc.c
9857
9858 I2C/SMBUS ISMT DRIVER
9859 M:      Seth Heasley <seth.heasley@intel.com>
9860 M:      Neil Horman <nhorman@tuxdriver.com>
9861 L:      linux-i2c@vger.kernel.org
9862 F:      Documentation/i2c/busses/i2c-ismt.rst
9863 F:      drivers/i2c/busses/i2c-ismt.c
9864
9865 I2C/SMBUS STUB DRIVER
9866 M:      Jean Delvare <jdelvare@suse.com>
9867 L:      linux-i2c@vger.kernel.org
9868 S:      Maintained
9869 F:      drivers/i2c/i2c-stub.c
9870
9871 I3C DRIVER FOR ASPEED AST2600
9872 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9873 S:      Maintained
9874 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9875 F:      drivers/i3c/master/ast2600-i3c-master.c
9876
9877 I3C DRIVER FOR CADENCE I3C MASTER IP
9878 M:      Przemysław Gaj <pgaj@cadence.com>
9879 S:      Maintained
9880 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9881 F:      drivers/i3c/master/i3c-master-cdns.c
9882
9883 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9884 S:      Orphan
9885 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9886 F:      drivers/i3c/master/dw*
9887
9888 I3C SUBSYSTEM
9889 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9890 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9891 S:      Maintained
9892 C:      irc://chat.freenode.net/linux-i3c
9893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9894 F:      Documentation/ABI/testing/sysfs-bus-i3c
9895 F:      Documentation/devicetree/bindings/i3c/
9896 F:      Documentation/driver-api/i3c
9897 F:      drivers/i3c/
9898 F:      include/linux/i3c/
9899
9900 IA64 (Itanium) PLATFORM
9901 L:      linux-ia64@vger.kernel.org
9902 S:      Orphan
9903 F:      Documentation/arch/ia64/
9904 F:      arch/ia64/
9905
9906 IBM Operation Panel Input Driver
9907 M:      Eddie James <eajames@linux.ibm.com>
9908 L:      linux-input@vger.kernel.org
9909 S:      Maintained
9910 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9911 F:      drivers/input/misc/ibm-panel.c
9912
9913 IBM Power 842 compression accelerator
9914 M:      Haren Myneni <haren@us.ibm.com>
9915 S:      Supported
9916 F:      crypto/842.c
9917 F:      drivers/crypto/nx/Kconfig
9918 F:      drivers/crypto/nx/Makefile
9919 F:      drivers/crypto/nx/nx-842*
9920 F:      include/linux/sw842.h
9921 F:      lib/842/
9922
9923 IBM Power in-Nest Crypto Acceleration
9924 M:      Breno Leitão <leitao@debian.org>
9925 M:      Nayna Jain <nayna@linux.ibm.com>
9926 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9927 L:      linux-crypto@vger.kernel.org
9928 S:      Supported
9929 F:      drivers/crypto/nx/Kconfig
9930 F:      drivers/crypto/nx/Makefile
9931 F:      drivers/crypto/nx/nx-aes*
9932 F:      drivers/crypto/nx/nx-sha*
9933 F:      drivers/crypto/nx/nx.*
9934 F:      drivers/crypto/nx/nx_csbcpb.h
9935 F:      drivers/crypto/nx/nx_debugfs.c
9936
9937 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9938 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9939 L:      linux-pci@vger.kernel.org
9940 L:      linuxppc-dev@lists.ozlabs.org
9941 S:      Supported
9942 F:      drivers/pci/hotplug/rpadlpar*
9943
9944 IBM Power Linux RAID adapter
9945 M:      Brian King <brking@us.ibm.com>
9946 S:      Supported
9947 F:      drivers/scsi/ipr.*
9948
9949 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9950 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9951 L:      linux-pci@vger.kernel.org
9952 L:      linuxppc-dev@lists.ozlabs.org
9953 S:      Supported
9954 F:      drivers/pci/hotplug/rpaphp*
9955
9956 IBM Power SRIOV Virtual NIC Device Driver
9957 M:      Haren Myneni <haren@linux.ibm.com>
9958 M:      Rick Lindsley <ricklind@linux.ibm.com>
9959 R:      Nick Child <nnac123@linux.ibm.com>
9960 R:      Dany Madden <danymadden@us.ibm.com>
9961 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9962 L:      netdev@vger.kernel.org
9963 S:      Supported
9964 F:      drivers/net/ethernet/ibm/ibmvnic.*
9965
9966 IBM Power VFIO Support
9967 M:      Timothy Pearson <tpearson@raptorengineering.com>
9968 S:      Supported
9969 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9970
9971 IBM Power Virtual Ethernet Device Driver
9972 M:      Nick Child <nnac123@linux.ibm.com>
9973 L:      netdev@vger.kernel.org
9974 S:      Supported
9975 F:      drivers/net/ethernet/ibm/ibmveth.*
9976
9977 IBM Power Virtual FC Device Drivers
9978 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9979 L:      linux-scsi@vger.kernel.org
9980 S:      Supported
9981 F:      drivers/scsi/ibmvscsi/ibmvfc*
9982
9983 IBM Power Virtual Management Channel Driver
9984 M:      Brad Warrum <bwarrum@linux.ibm.com>
9985 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9986 S:      Supported
9987 F:      drivers/misc/ibmvmc.*
9988
9989 IBM Power Virtual SCSI Device Drivers
9990 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9991 L:      linux-scsi@vger.kernel.org
9992 S:      Supported
9993 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9994 F:      include/scsi/viosrp.h
9995
9996 IBM Power Virtual SCSI Device Target Driver
9997 M:      Michael Cyr <mikecyr@linux.ibm.com>
9998 L:      linux-scsi@vger.kernel.org
9999 L:      target-devel@vger.kernel.org
10000 S:      Supported
10001 F:      drivers/scsi/ibmvscsi_tgt/
10002
10003 IBM Power VMX Cryptographic instructions
10004 M:      Breno Leitão <leitao@debian.org>
10005 M:      Nayna Jain <nayna@linux.ibm.com>
10006 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10007 L:      linux-crypto@vger.kernel.org
10008 S:      Supported
10009 F:      drivers/crypto/vmx/Kconfig
10010 F:      drivers/crypto/vmx/Makefile
10011 F:      drivers/crypto/vmx/aes*
10012 F:      drivers/crypto/vmx/ghash*
10013 F:      drivers/crypto/vmx/ppc-xlate.pl
10014 F:      drivers/crypto/vmx/vmx.c
10015
10016 IBM ServeRAID RAID DRIVER
10017 S:      Orphan
10018 F:      drivers/scsi/ips.*
10019
10020 ICH LPC AND GPIO DRIVER
10021 M:      Peter Tyser <ptyser@xes-inc.com>
10022 S:      Maintained
10023 F:      drivers/gpio/gpio-ich.c
10024 F:      drivers/mfd/lpc_ich.c
10025
10026 ICY I2C DRIVER
10027 M:      Max Staudt <max@enpas.org>
10028 L:      linux-i2c@vger.kernel.org
10029 S:      Maintained
10030 F:      drivers/i2c/busses/i2c-icy.c
10031
10032 IDEAPAD LAPTOP EXTRAS DRIVER
10033 M:      Ike Panhc <ike.pan@canonical.com>
10034 L:      platform-driver-x86@vger.kernel.org
10035 S:      Maintained
10036 W:      http://launchpad.net/ideapad-laptop
10037 F:      drivers/platform/x86/ideapad-laptop.c
10038
10039 IDEAPAD LAPTOP SLIDEBAR DRIVER
10040 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10041 L:      linux-input@vger.kernel.org
10042 S:      Maintained
10043 W:      https://github.com/o2genum/ideapad-slidebar
10044 F:      drivers/input/misc/ideapad_slidebar.c
10045
10046 IDMAPPED MOUNTS
10047 M:      Christian Brauner <brauner@kernel.org>
10048 M:      Seth Forshee <sforshee@kernel.org>
10049 L:      linux-fsdevel@vger.kernel.org
10050 S:      Maintained
10051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10052 F:      Documentation/filesystems/idmappings.rst
10053 F:      include/linux/mnt_idmapping.*
10054 F:      tools/testing/selftests/mount_setattr/
10055
10056 IDT VersaClock 5 CLOCK DRIVER
10057 M:      Luca Ceresoli <luca@lucaceresoli.net>
10058 S:      Maintained
10059 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10060 F:      drivers/clk/clk-versaclock5.c
10061
10062 IEEE 802.15.4 SUBSYSTEM
10063 M:      Alexander Aring <alex.aring@gmail.com>
10064 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10065 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10066 L:      linux-wpan@vger.kernel.org
10067 S:      Maintained
10068 W:      https://linux-wpan.org/
10069 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10072 F:      Documentation/networking/ieee802154.rst
10073 F:      drivers/net/ieee802154/
10074 F:      include/linux/ieee802154.h
10075 F:      include/linux/nl802154.h
10076 F:      include/net/af_ieee802154.h
10077 F:      include/net/cfg802154.h
10078 F:      include/net/ieee802154_netdev.h
10079 F:      include/net/mac802154.h
10080 F:      include/net/nl802154.h
10081 F:      net/ieee802154/
10082 F:      net/mac802154/
10083
10084 IFCVF VIRTIO DATA PATH ACCELERATOR
10085 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10086 F:      drivers/vdpa/ifcvf/
10087
10088 IFE PROTOCOL
10089 M:      Yotam Gigi <yotam.gi@gmail.com>
10090 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10091 F:      include/net/ife.h
10092 F:      include/uapi/linux/ife.h
10093 F:      net/ife
10094
10095 IGORPLUG-USB IR RECEIVER
10096 M:      Sean Young <sean@mess.org>
10097 L:      linux-media@vger.kernel.org
10098 S:      Maintained
10099 F:      drivers/media/rc/igorplugusb.c
10100
10101 IGUANAWORKS USB IR TRANSCEIVER
10102 M:      Sean Young <sean@mess.org>
10103 L:      linux-media@vger.kernel.org
10104 S:      Maintained
10105 F:      drivers/media/rc/iguanair.c
10106
10107 IIO DIGITAL POTENTIOMETER DAC
10108 M:      Peter Rosin <peda@axentia.se>
10109 L:      linux-iio@vger.kernel.org
10110 S:      Maintained
10111 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10112 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10113 F:      drivers/iio/dac/dpot-dac.c
10114
10115 IIO ENVELOPE DETECTOR
10116 M:      Peter Rosin <peda@axentia.se>
10117 L:      linux-iio@vger.kernel.org
10118 S:      Maintained
10119 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10120 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10121 F:      drivers/iio/adc/envelope-detector.c
10122
10123 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10124 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10125 L:      linux-iio@vger.kernel.org
10126 S:      Maintained
10127 F:      drivers/iio/light/gain-time-scale-helper.c
10128 F:      drivers/iio/light/gain-time-scale-helper.h
10129
10130 IIO MULTIPLEXER
10131 M:      Peter Rosin <peda@axentia.se>
10132 L:      linux-iio@vger.kernel.org
10133 S:      Maintained
10134 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10135 F:      drivers/iio/multiplexer/iio-mux.c
10136
10137 IIO SCMI BASED DRIVER
10138 M:      Jyoti Bhayana <jbhayana@google.com>
10139 L:      linux-iio@vger.kernel.org
10140 S:      Maintained
10141 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10142
10143 IIO SUBSYSTEM AND DRIVERS
10144 M:      Jonathan Cameron <jic23@kernel.org>
10145 R:      Lars-Peter Clausen <lars@metafoo.de>
10146 L:      linux-iio@vger.kernel.org
10147 S:      Maintained
10148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10149 F:      Documentation/ABI/testing/configfs-iio*
10150 F:      Documentation/ABI/testing/sysfs-bus-iio*
10151 F:      Documentation/devicetree/bindings/iio/
10152 F:      drivers/iio/
10153 F:      drivers/staging/iio/
10154 F:      include/dt-bindings/iio/
10155 F:      include/linux/iio/
10156 F:      tools/iio/
10157
10158 IIO UNIT CONVERTER
10159 M:      Peter Rosin <peda@axentia.se>
10160 L:      linux-iio@vger.kernel.org
10161 S:      Maintained
10162 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10163 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10164 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10165 F:      drivers/iio/afe/iio-rescale.c
10166
10167 IKANOS/ADI EAGLE ADSL USB DRIVER
10168 M:      Matthieu Castet <castet.matthieu@free.fr>
10169 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10170 S:      Maintained
10171 F:      drivers/usb/atm/ueagle-atm.c
10172
10173 IMAGIS TOUCHSCREEN DRIVER
10174 M:      Markuss Broks <markuss.broks@gmail.com>
10175 S:      Maintained
10176 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10177 F:      drivers/input/touchscreen/imagis.c
10178
10179 IMGTEC ASCII LCD DRIVER
10180 M:      Paul Burton <paulburton@kernel.org>
10181 S:      Maintained
10182 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10183 F:      drivers/auxdisplay/img-ascii-lcd.c
10184
10185 IMGTEC IR DECODER DRIVER
10186 S:      Orphan
10187 F:      drivers/media/rc/img-ir/
10188
10189 IMON SOUNDGRAPH USB IR RECEIVER
10190 M:      Sean Young <sean@mess.org>
10191 L:      linux-media@vger.kernel.org
10192 S:      Maintained
10193 F:      drivers/media/rc/imon.c
10194 F:      drivers/media/rc/imon_raw.c
10195
10196 IMS TWINTURBO FRAMEBUFFER DRIVER
10197 L:      linux-fbdev@vger.kernel.org
10198 S:      Orphan
10199 F:      drivers/video/fbdev/imsttfb.c
10200
10201 INA209 HARDWARE MONITOR DRIVER
10202 M:      Guenter Roeck <linux@roeck-us.net>
10203 L:      linux-hwmon@vger.kernel.org
10204 S:      Maintained
10205 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10206 F:      Documentation/hwmon/ina209.rst
10207 F:      drivers/hwmon/ina209.c
10208
10209 INA2XX HARDWARE MONITOR DRIVER
10210 M:      Guenter Roeck <linux@roeck-us.net>
10211 L:      linux-hwmon@vger.kernel.org
10212 S:      Maintained
10213 F:      Documentation/hwmon/ina2xx.rst
10214 F:      drivers/hwmon/ina2xx.c
10215 F:      include/linux/platform_data/ina2xx.h
10216
10217 INDEX OF FURTHER KERNEL DOCUMENTATION
10218 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10219 S:      Maintained
10220 F:      Documentation/process/kernel-docs.rst
10221
10222 INDUSTRY PACK SUBSYSTEM (IPACK)
10223 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10224 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10225 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10226 L:      industrypack-devel@lists.sourceforge.net
10227 S:      Maintained
10228 W:      http://industrypack.sourceforge.net
10229 F:      drivers/ipack/
10230
10231 INFINEON DPS310 Driver
10232 M:      Eddie James <eajames@linux.ibm.com>
10233 L:      linux-iio@vger.kernel.org
10234 S:      Maintained
10235 F:      drivers/iio/pressure/dps310.c
10236
10237 INFINEON PEB2466 ASoC CODEC
10238 M:      Herve Codina <herve.codina@bootlin.com>
10239 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10240 S:      Maintained
10241 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10242 F:      sound/soc/codecs/peb2466.c
10243
10244 INFINIBAND SUBSYSTEM
10245 M:      Jason Gunthorpe <jgg@nvidia.com>
10246 M:      Leon Romanovsky <leonro@nvidia.com>
10247 L:      linux-rdma@vger.kernel.org
10248 S:      Supported
10249 W:      https://github.com/linux-rdma/rdma-core
10250 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10252 F:      Documentation/devicetree/bindings/infiniband/
10253 F:      Documentation/infiniband/
10254 F:      drivers/infiniband/
10255 F:      include/rdma/
10256 F:      include/trace/events/ib_mad.h
10257 F:      include/trace/events/ib_umad.h
10258 F:      include/trace/misc/rdma.h
10259 F:      include/uapi/linux/if_infiniband.h
10260 F:      include/uapi/rdma/
10261 F:      samples/bpf/ibumad_kern.c
10262 F:      samples/bpf/ibumad_user.c
10263
10264 INGENIC JZ4780 NAND DRIVER
10265 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10266 L:      linux-mtd@lists.infradead.org
10267 L:      linux-mips@vger.kernel.org
10268 S:      Maintained
10269 F:      drivers/mtd/nand/raw/ingenic/
10270
10271 INGENIC JZ47xx SoCs
10272 M:      Paul Cercueil <paul@crapouillou.net>
10273 L:      linux-mips@vger.kernel.org
10274 S:      Maintained
10275 F:      arch/mips/boot/dts/ingenic/
10276 F:      arch/mips/generic/board-ingenic.c
10277 F:      arch/mips/include/asm/mach-ingenic/
10278 F:      arch/mips/ingenic/Kconfig
10279 F:      drivers/clk/ingenic/
10280 F:      drivers/dma/dma-jz4780.c
10281 F:      drivers/gpu/drm/ingenic/
10282 F:      drivers/i2c/busses/i2c-jz4780.c
10283 F:      drivers/iio/adc/ingenic-adc.c
10284 F:      drivers/irqchip/irq-ingenic.c
10285 F:      drivers/memory/jz4780-nemc.c
10286 F:      drivers/mmc/host/jz4740_mmc.c
10287 F:      drivers/mtd/nand/raw/ingenic/
10288 F:      drivers/pinctrl/pinctrl-ingenic.c
10289 F:      drivers/power/supply/ingenic-battery.c
10290 F:      drivers/pwm/pwm-jz4740.c
10291 F:      drivers/remoteproc/ingenic_rproc.c
10292 F:      drivers/rtc/rtc-jz4740.c
10293 F:      drivers/tty/serial/8250/8250_ingenic.c
10294 F:      drivers/usb/musb/jz4740.c
10295 F:      drivers/watchdog/jz4740_wdt.c
10296 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10297 F:      include/linux/mfd/ingenic-tcu.h
10298 F:      sound/soc/codecs/jz47*
10299 F:      sound/soc/jz4740/
10300
10301 INJOINIC IP5xxx POWER BANK IC DRIVER
10302 M:      Samuel Holland <samuel@sholland.org>
10303 S:      Maintained
10304 F:      drivers/power/supply/ip5xxx_power.c
10305
10306 INOTIFY
10307 M:      Jan Kara <jack@suse.cz>
10308 R:      Amir Goldstein <amir73il@gmail.com>
10309 L:      linux-fsdevel@vger.kernel.org
10310 S:      Maintained
10311 F:      Documentation/filesystems/inotify.rst
10312 F:      fs/notify/inotify/
10313 F:      include/linux/inotify.h
10314 F:      include/uapi/linux/inotify.h
10315
10316 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10317 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10318 L:      linux-input@vger.kernel.org
10319 S:      Maintained
10320 Q:      http://patchwork.kernel.org/project/linux-input/list/
10321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10322 F:      Documentation/devicetree/bindings/input/
10323 F:      Documentation/devicetree/bindings/serio/
10324 F:      Documentation/input/
10325 F:      drivers/input/
10326 F:      include/dt-bindings/input/
10327 F:      include/linux/input.h
10328 F:      include/linux/input/
10329 F:      include/uapi/linux/input-event-codes.h
10330 F:      include/uapi/linux/input.h
10331
10332 INPUT MULTITOUCH (MT) PROTOCOL
10333 M:      Henrik Rydberg <rydberg@bitmath.org>
10334 L:      linux-input@vger.kernel.org
10335 S:      Odd fixes
10336 F:      Documentation/input/multi-touch-protocol.rst
10337 F:      drivers/input/input-mt.c
10338 K:      \b(ABS|SYN)_MT_
10339
10340 INSIDE SECURE CRYPTO DRIVER
10341 M:      Antoine Tenart <atenart@kernel.org>
10342 L:      linux-crypto@vger.kernel.org
10343 S:      Maintained
10344 F:      drivers/crypto/inside-secure/
10345
10346 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10347 M:      Mimi Zohar <zohar@linux.ibm.com>
10348 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10349 L:      linux-integrity@vger.kernel.org
10350 S:      Supported
10351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10352 F:      security/integrity/
10353 F:      security/integrity/ima/
10354
10355 INTEL 810/815 FRAMEBUFFER DRIVER
10356 M:      Antonino Daplas <adaplas@gmail.com>
10357 L:      linux-fbdev@vger.kernel.org
10358 S:      Maintained
10359 F:      drivers/video/fbdev/i810/
10360
10361 INTEL 8254 COUNTER DRIVER
10362 M:      William Breathitt Gray <william.gray@linaro.org>
10363 L:      linux-iio@vger.kernel.org
10364 S:      Maintained
10365 F:      drivers/counter/i8254.c
10366 F:      include/linux/i8254.h
10367
10368 INTEL 8255 GPIO DRIVER
10369 M:      William Breathitt Gray <william.gray@linaro.org>
10370 L:      linux-gpio@vger.kernel.org
10371 S:      Maintained
10372 F:      drivers/gpio/gpio-i8255.c
10373 F:      drivers/gpio/gpio-i8255.h
10374
10375 INTEL ASoC DRIVERS
10376 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10377 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10378 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10379 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10380 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10381 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10382 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10383 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10384 S:      Supported
10385 F:      sound/soc/intel/
10386
10387 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10388 M:      Hans de Goede <hdegoede@redhat.com>
10389 L:      platform-driver-x86@vger.kernel.org
10390 S:      Maintained
10391 F:      drivers/platform/x86/intel/atomisp2/pm.c
10392
10393 INTEL ATOMISP2 LED DRIVER
10394 M:      Hans de Goede <hdegoede@redhat.com>
10395 L:      platform-driver-x86@vger.kernel.org
10396 S:      Maintained
10397 F:      drivers/platform/x86/intel/atomisp2/led.c
10398
10399 INTEL BIOS SAR INT1092 DRIVER
10400 M:      Shravan Sudhakar <s.shravan@intel.com>
10401 M:      Intel Corporation <linuxwwan@intel.com>
10402 L:      platform-driver-x86@vger.kernel.org
10403 S:      Maintained
10404 F:      drivers/platform/x86/intel/int1092/
10405
10406 INTEL BROXTON PMC DRIVER
10407 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10408 M:      Zha Qipeng <qipeng.zha@intel.com>
10409 S:      Maintained
10410 F:      drivers/mfd/intel_pmc_bxt.c
10411 F:      include/linux/mfd/intel_pmc_bxt.h
10412
10413 INTEL C600 SERIES SAS CONTROLLER DRIVER
10414 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10415 L:      linux-scsi@vger.kernel.org
10416 S:      Supported
10417 T:      git git://git.code.sf.net/p/intel-sas/isci
10418 F:      drivers/scsi/isci/
10419
10420 INTEL CPU family model numbers
10421 M:      Tony Luck <tony.luck@intel.com>
10422 M:      x86@kernel.org
10423 L:      linux-kernel@vger.kernel.org
10424 S:      Supported
10425 F:      arch/x86/include/asm/intel-family.h
10426
10427 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10428 M:      Jani Nikula <jani.nikula@linux.intel.com>
10429 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10430 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10431 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10432 L:      intel-gfx@lists.freedesktop.org
10433 S:      Supported
10434 W:      https://01.org/linuxgraphics/
10435 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10436 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10437 C:      irc://irc.oftc.net/intel-gfx
10438 T:      git git://anongit.freedesktop.org/drm-intel
10439 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10440 F:      Documentation/gpu/i915.rst
10441 F:      drivers/gpu/drm/i915/
10442 F:      include/drm/i915*
10443 F:      include/uapi/drm/i915_drm.h
10444
10445 INTEL ETHERNET DRIVERS
10446 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10447 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10448 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10449 S:      Supported
10450 W:      https://www.intel.com/content/www/us/en/support.html
10451 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10454 F:      Documentation/networking/device_drivers/ethernet/intel/
10455 F:      drivers/net/ethernet/intel/
10456 F:      drivers/net/ethernet/intel/*/
10457 F:      include/linux/avf/virtchnl.h
10458 F:      include/linux/net/intel/iidc.h
10459
10460 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10461 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10462 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10463 L:      linux-rdma@vger.kernel.org
10464 S:      Supported
10465 F:      drivers/infiniband/hw/irdma/
10466 F:      include/uapi/rdma/irdma-abi.h
10467
10468 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10469 M:      Maik Broemme <mbroemme@libmpq.org>
10470 L:      linux-fbdev@vger.kernel.org
10471 S:      Maintained
10472 F:      Documentation/fb/intelfb.rst
10473 F:      drivers/video/fbdev/intelfb/
10474
10475 INTEL GPIO DRIVERS
10476 M:      Andy Shevchenko <andy@kernel.org>
10477 L:      linux-gpio@vger.kernel.org
10478 S:      Supported
10479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10480 F:      drivers/gpio/gpio-elkhartlake.c
10481 F:      drivers/gpio/gpio-ich.c
10482 F:      drivers/gpio/gpio-merrifield.c
10483 F:      drivers/gpio/gpio-ml-ioh.c
10484 F:      drivers/gpio/gpio-pch.c
10485 F:      drivers/gpio/gpio-sch.c
10486 F:      drivers/gpio/gpio-sodaville.c
10487 F:      drivers/gpio/gpio-tangier.c
10488
10489 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10490 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10491 M:      Zhi Wang <zhi.a.wang@intel.com>
10492 L:      intel-gvt-dev@lists.freedesktop.org
10493 L:      intel-gfx@lists.freedesktop.org
10494 S:      Supported
10495 W:      https://01.org/igvt-g
10496 T:      git https://github.com/intel/gvt-linux.git
10497 F:      drivers/gpu/drm/i915/gvt/
10498
10499 INTEL HID EVENT DRIVER
10500 M:      Alex Hung <alexhung@gmail.com>
10501 L:      platform-driver-x86@vger.kernel.org
10502 S:      Maintained
10503 F:      drivers/platform/x86/intel/hid.c
10504
10505 INTEL I/OAT DMA DRIVER
10506 M:      Dave Jiang <dave.jiang@intel.com>
10507 R:      Dan Williams <dan.j.williams@intel.com>
10508 L:      dmaengine@vger.kernel.org
10509 S:      Supported
10510 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10511 F:      drivers/dma/ioat*
10512
10513 INTEL IDLE DRIVER
10514 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10515 M:      Len Brown <lenb@kernel.org>
10516 L:      linux-pm@vger.kernel.org
10517 S:      Supported
10518 B:      https://bugzilla.kernel.org
10519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10520 F:      drivers/idle/intel_idle.c
10521
10522 INTEL IDXD DRIVER
10523 M:      Fenghua Yu <fenghua.yu@intel.com>
10524 M:      Dave Jiang <dave.jiang@intel.com>
10525 L:      dmaengine@vger.kernel.org
10526 S:      Supported
10527 F:      drivers/dma/idxd/*
10528 F:      include/uapi/linux/idxd.h
10529
10530 INTEL IN FIELD SCAN (IFS) DEVICE
10531 M:      Jithu Joseph <jithu.joseph@intel.com>
10532 R:      Ashok Raj <ashok.raj@intel.com>
10533 R:      Tony Luck <tony.luck@intel.com>
10534 S:      Maintained
10535 F:      drivers/platform/x86/intel/ifs
10536 F:      include/trace/events/intel_ifs.h
10537
10538 INTEL INTEGRATED SENSOR HUB DRIVER
10539 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10540 M:      Jiri Kosina <jikos@kernel.org>
10541 L:      linux-input@vger.kernel.org
10542 S:      Maintained
10543 F:      drivers/hid/intel-ish-hid/
10544
10545 INTEL IOMMU (VT-d)
10546 M:      David Woodhouse <dwmw2@infradead.org>
10547 M:      Lu Baolu <baolu.lu@linux.intel.com>
10548 L:      iommu@lists.linux.dev
10549 S:      Supported
10550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10551 F:      drivers/iommu/intel/
10552
10553 INTEL IPU3 CSI-2 CIO2 DRIVER
10554 M:      Yong Zhi <yong.zhi@intel.com>
10555 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10556 M:      Bingbu Cao <bingbu.cao@intel.com>
10557 M:      Dan Scally <djrscally@gmail.com>
10558 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10559 L:      linux-media@vger.kernel.org
10560 S:      Maintained
10561 T:      git git://linuxtv.org/media_tree.git
10562 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10563 F:      drivers/media/pci/intel/ipu3/
10564
10565 INTEL IPU3 CSI-2 IMGU DRIVER
10566 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10567 R:      Bingbu Cao <bingbu.cao@intel.com>
10568 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10569 L:      linux-media@vger.kernel.org
10570 S:      Maintained
10571 F:      Documentation/admin-guide/media/ipu3.rst
10572 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10573 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10574 F:      drivers/staging/media/ipu3/
10575
10576 INTEL ISHTP ECLITE DRIVER
10577 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10578 L:      platform-driver-x86@vger.kernel.org
10579 S:      Supported
10580 F:      drivers/platform/x86/intel/ishtp_eclite.c
10581
10582 INTEL IXP4XX CRYPTO SUPPORT
10583 M:      Corentin Labbe <clabbe@baylibre.com>
10584 L:      linux-crypto@vger.kernel.org
10585 S:      Maintained
10586 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10587
10588 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10589 M:      Krzysztof Halasa <khalasa@piap.pl>
10590 S:      Maintained
10591 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10592 F:      drivers/net/wan/ixp4xx_hss.c
10593 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10594 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10595 F:      include/linux/soc/ixp4xx/npe.h
10596 F:      include/linux/soc/ixp4xx/qmgr.h
10597
10598 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10599 M:      Deepak Saxena <dsaxena@plexity.net>
10600 S:      Maintained
10601 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10602 F:      drivers/char/hw_random/ixp4xx-rng.c
10603
10604 INTEL KEEM BAY DRM DRIVER
10605 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10606 M:      Edmund Dea <edmund.j.dea@intel.com>
10607 S:      Maintained
10608 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10609 F:      drivers/gpu/drm/kmb/
10610
10611 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10612 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10613 S:      Maintained
10614 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10615 F:      drivers/crypto/intel/keembay/Kconfig
10616 F:      drivers/crypto/intel/keembay/Makefile
10617 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10618 F:      drivers/crypto/intel/keembay/ocs-aes.c
10619 F:      drivers/crypto/intel/keembay/ocs-aes.h
10620
10621 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10622 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10623 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10624 M:      Mark Gross <mgross@linux.intel.com>
10625 S:      Maintained
10626 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10627 F:      drivers/crypto/intel/keembay/Kconfig
10628 F:      drivers/crypto/intel/keembay/Makefile
10629 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10630
10631 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10632 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10633 M:      Declan Murphy <declan.murphy@intel.com>
10634 S:      Maintained
10635 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10636 F:      drivers/crypto/intel/keembay/Kconfig
10637 F:      drivers/crypto/intel/keembay/Makefile
10638 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10639 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10640 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10641
10642 INTEL MANAGEMENT ENGINE (mei)
10643 M:      Tomas Winkler <tomas.winkler@intel.com>
10644 L:      linux-kernel@vger.kernel.org
10645 S:      Supported
10646 F:      Documentation/driver-api/mei/*
10647 F:      drivers/misc/mei/
10648 F:      drivers/watchdog/mei_wdt.c
10649 F:      include/linux/mei_aux.h
10650 F:      include/linux/mei_cl_bus.h
10651 F:      include/uapi/linux/mei.h
10652 F:      include/uapi/linux/mei_uuid.h
10653 F:      include/uapi/linux/uuid.h
10654 F:      samples/mei/*
10655
10656 INTEL MAX 10 BMC MFD DRIVER
10657 M:      Xu Yilun <yilun.xu@intel.com>
10658 R:      Tom Rix <trix@redhat.com>
10659 S:      Maintained
10660 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10661 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10662 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10663 F:      drivers/mfd/intel-m10-bmc*
10664 F:      include/linux/mfd/intel-m10-bmc.h
10665
10666 INTEL MAX10 BMC SECURE UPDATES
10667 M:      Russ Weight <russell.h.weight@intel.com>
10668 L:      linux-fpga@vger.kernel.org
10669 S:      Maintained
10670 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10671 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10672
10673 INTEL P-Unit IPC DRIVER
10674 M:      Zha Qipeng <qipeng.zha@intel.com>
10675 L:      platform-driver-x86@vger.kernel.org
10676 S:      Maintained
10677 F:      arch/x86/include/asm/intel_punit_ipc.h
10678 F:      drivers/platform/x86/intel/punit_ipc.c
10679
10680 INTEL PMC CORE DRIVER
10681 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10682 M:      David E Box <david.e.box@intel.com>
10683 L:      platform-driver-x86@vger.kernel.org
10684 S:      Maintained
10685 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10686 F:      drivers/platform/x86/intel/pmc/
10687
10688 INTEL PMIC GPIO DRIVERS
10689 M:      Andy Shevchenko <andy@kernel.org>
10690 S:      Supported
10691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10692 F:      drivers/gpio/gpio-*cove.c
10693
10694 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10695 M:      Andy Shevchenko <andy@kernel.org>
10696 S:      Supported
10697 F:      drivers/mfd/intel_soc_pmic*
10698 F:      include/linux/mfd/intel_soc_pmic*
10699
10700 INTEL PMT DRIVERS
10701 M:      David E. Box <david.e.box@linux.intel.com>
10702 S:      Supported
10703 F:      drivers/platform/x86/intel/pmt/
10704
10705 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10706 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10707 L:      linux-wireless@vger.kernel.org
10708 S:      Maintained
10709 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10710 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10711 F:      drivers/net/wireless/intel/ipw2x00/
10712
10713 INTEL PSTATE DRIVER
10714 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10715 M:      Len Brown <lenb@kernel.org>
10716 L:      linux-pm@vger.kernel.org
10717 S:      Supported
10718 F:      drivers/cpufreq/intel_pstate.c
10719
10720 INTEL PTP DFL ToD DRIVER
10721 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10722 L:      linux-fpga@vger.kernel.org
10723 L:      netdev@vger.kernel.org
10724 S:      Maintained
10725 F:      drivers/ptp/ptp_dfl_tod.c
10726
10727 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10728 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10729 L:      linux-iio@vger.kernel.org
10730 F:      drivers/counter/intel-qep.c
10731
10732 INTEL SCU DRIVERS
10733 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10734 S:      Maintained
10735 F:      arch/x86/include/asm/intel_scu_ipc.h
10736 F:      drivers/platform/x86/intel_scu_*
10737
10738 INTEL SDSI DRIVER
10739 M:      David E. Box <david.e.box@linux.intel.com>
10740 S:      Supported
10741 F:      drivers/platform/x86/intel/sdsi.c
10742 F:      tools/arch/x86/intel_sdsi/
10743 F:      tools/testing/selftests/drivers/sdsi/
10744
10745 INTEL SGX
10746 M:      Jarkko Sakkinen <jarkko@kernel.org>
10747 R:      Dave Hansen <dave.hansen@linux.intel.com>
10748 L:      linux-sgx@vger.kernel.org
10749 S:      Supported
10750 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10752 F:      Documentation/arch/x86/sgx.rst
10753 F:      arch/x86/entry/vdso/vsgx.S
10754 F:      arch/x86/include/asm/sgx.h
10755 F:      arch/x86/include/uapi/asm/sgx.h
10756 F:      arch/x86/kernel/cpu/sgx/*
10757 F:      tools/testing/selftests/sgx/*
10758 K:      \bSGX_
10759
10760 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10761 M:      Daniel Scally <djrscally@gmail.com>
10762 S:      Maintained
10763 F:      drivers/platform/x86/intel/int3472/
10764
10765 INTEL SPEED SELECT TECHNOLOGY
10766 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10767 L:      platform-driver-x86@vger.kernel.org
10768 S:      Maintained
10769 F:      drivers/platform/x86/intel/speed_select_if/
10770 F:      include/uapi/linux/isst_if.h
10771 F:      tools/power/x86/intel-speed-select/
10772
10773 INTEL STRATIX10 FIRMWARE DRIVERS
10774 M:      Dinh Nguyen <dinguyen@kernel.org>
10775 L:      linux-kernel@vger.kernel.org
10776 S:      Maintained
10777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10778 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10779 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10780 F:      drivers/firmware/stratix10-rsu.c
10781 F:      drivers/firmware/stratix10-svc.c
10782 F:      include/linux/firmware/intel/stratix10-smc.h
10783 F:      include/linux/firmware/intel/stratix10-svc-client.h
10784
10785 INTEL TELEMETRY DRIVER
10786 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10787 M:      "David E. Box" <david.e.box@linux.intel.com>
10788 L:      platform-driver-x86@vger.kernel.org
10789 S:      Maintained
10790 F:      arch/x86/include/asm/intel_telemetry.h
10791 F:      drivers/platform/x86/intel/telemetry/
10792
10793 INTEL TPMI DRIVER
10794 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10795 L:      platform-driver-x86@vger.kernel.org
10796 S:      Maintained
10797 F:      drivers/platform/x86/intel/tpmi.c
10798 F:      include/linux/intel_tpmi.h
10799
10800 INTEL UNCORE FREQUENCY CONTROL
10801 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10802 L:      platform-driver-x86@vger.kernel.org
10803 S:      Maintained
10804 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10805 F:      drivers/platform/x86/intel/uncore-frequency/
10806
10807 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10808 M:      David E. Box <david.e.box@linux.intel.com>
10809 S:      Supported
10810 F:      drivers/platform/x86/intel/vsec.*
10811
10812 INTEL VIRTUAL BUTTON DRIVER
10813 M:      AceLan Kao <acelan.kao@canonical.com>
10814 L:      platform-driver-x86@vger.kernel.org
10815 S:      Maintained
10816 F:      drivers/platform/x86/intel/vbtn.c
10817
10818 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10819 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10820 L:      linux-wireless@vger.kernel.org
10821 S:      Supported
10822 F:      drivers/net/wireless/intel/iwlegacy/
10823
10824 INTEL WIRELESS WIFI LINK (iwlwifi)
10825 M:      Gregory Greenman <gregory.greenman@intel.com>
10826 L:      linux-wireless@vger.kernel.org
10827 S:      Supported
10828 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10830 F:      drivers/net/wireless/intel/iwlwifi/
10831
10832 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10833 M:      Jithu Joseph <jithu.joseph@intel.com>
10834 R:      Maurice Ma <maurice.ma@intel.com>
10835 S:      Maintained
10836 W:      https://slimbootloader.github.io/security/firmware-update.html
10837 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10838
10839 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10840 L:      Dell.Client.Kernel@dell.com
10841 S:      Maintained
10842 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10843
10844 INTEL WWAN IOSM DRIVER
10845 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10846 M:      Intel Corporation <linuxwwan@intel.com>
10847 L:      netdev@vger.kernel.org
10848 S:      Maintained
10849 F:      drivers/net/wwan/iosm/
10850
10851 INTEL(R) TRACE HUB
10852 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10853 S:      Supported
10854 F:      Documentation/trace/intel_th.rst
10855 F:      drivers/hwtracing/intel_th/
10856 F:      include/linux/intel_th.h
10857
10858 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10859 M:      Ning Sun <ning.sun@intel.com>
10860 L:      tboot-devel@lists.sourceforge.net
10861 S:      Supported
10862 W:      http://tboot.sourceforge.net
10863 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10864 F:      Documentation/arch/x86/intel_txt.rst
10865 F:      arch/x86/kernel/tboot.c
10866 F:      include/linux/tboot.h
10867
10868 INTERCONNECT API
10869 M:      Georgi Djakov <djakov@kernel.org>
10870 L:      linux-pm@vger.kernel.org
10871 S:      Maintained
10872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10873 F:      Documentation/devicetree/bindings/interconnect/
10874 F:      Documentation/driver-api/interconnect.rst
10875 F:      drivers/interconnect/
10876 F:      include/dt-bindings/interconnect/
10877 F:      include/linux/interconnect-provider.h
10878 F:      include/linux/interconnect.h
10879
10880 INTERRUPT COUNTER DRIVER
10881 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10882 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10883 L:      linux-iio@vger.kernel.org
10884 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10885 F:      drivers/counter/interrupt-cnt.c
10886
10887 INTERSIL ISL7998X VIDEO DECODER DRIVER
10888 M:      Michael Tretter <m.tretter@pengutronix.de>
10889 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10890 L:      linux-media@vger.kernel.org
10891 S:      Maintained
10892 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10893 F:      drivers/media/i2c/isl7998x.c
10894
10895 INVENSENSE ICM-426xx IMU DRIVER
10896 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10897 L:      linux-iio@vger.kernel.org
10898 S:      Maintained
10899 W:      https://invensense.tdk.com/
10900 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10901 F:      drivers/iio/imu/inv_icm42600/
10902
10903 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10904 M:      Linus Walleij <linus.walleij@linaro.org>
10905 L:      linux-iio@vger.kernel.org
10906 S:      Maintained
10907 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10908 F:      drivers/iio/gyro/mpu3050*
10909
10910 IOC3 ETHERNET DRIVER
10911 M:      Ralf Baechle <ralf@linux-mips.org>
10912 L:      linux-mips@vger.kernel.org
10913 S:      Maintained
10914 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10915
10916 IOMAP FILESYSTEM LIBRARY
10917 M:      Darrick J. Wong <djwong@kernel.org>
10918 L:      linux-xfs@vger.kernel.org
10919 L:      linux-fsdevel@vger.kernel.org
10920 S:      Supported
10921 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10922 F:      fs/iomap/
10923 F:      include/linux/iomap.h
10924
10925 IOMMU DMA-API LAYER
10926 M:      Robin Murphy <robin.murphy@arm.com>
10927 L:      iommu@lists.linux.dev
10928 S:      Maintained
10929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10930 F:      drivers/iommu/dma-iommu.c
10931 F:      drivers/iommu/dma-iommu.h
10932 F:      drivers/iommu/iova.c
10933 F:      include/linux/iova.h
10934
10935 IOMMU SUBSYSTEM
10936 M:      Joerg Roedel <joro@8bytes.org>
10937 M:      Will Deacon <will@kernel.org>
10938 R:      Robin Murphy <robin.murphy@arm.com>
10939 L:      iommu@lists.linux.dev
10940 S:      Maintained
10941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10942 F:      Documentation/devicetree/bindings/iommu/
10943 F:      Documentation/userspace-api/iommu.rst
10944 F:      drivers/iommu/
10945 F:      include/linux/iommu.h
10946 F:      include/linux/iova.h
10947 F:      include/linux/of_iommu.h
10948 F:      include/uapi/linux/iommu.h
10949
10950 IOMMUFD
10951 M:      Jason Gunthorpe <jgg@nvidia.com>
10952 M:      Kevin Tian <kevin.tian@intel.com>
10953 L:      iommu@lists.linux.dev
10954 S:      Maintained
10955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10956 F:      Documentation/userspace-api/iommufd.rst
10957 F:      drivers/iommu/iommufd/
10958 F:      include/linux/iommufd.h
10959 F:      include/uapi/linux/iommufd.h
10960 F:      tools/testing/selftests/iommu/
10961
10962 IOSYS-MAP HELPERS
10963 M:      Thomas Zimmermann <tzimmermann@suse.de>
10964 L:      dri-devel@lists.freedesktop.org
10965 S:      Maintained
10966 T:      git git://anongit.freedesktop.org/drm/drm-misc
10967 F:      include/linux/iosys-map.h
10968
10969 IO_URING
10970 M:      Jens Axboe <axboe@kernel.dk>
10971 R:      Pavel Begunkov <asml.silence@gmail.com>
10972 L:      io-uring@vger.kernel.org
10973 S:      Maintained
10974 T:      git git://git.kernel.dk/linux-block
10975 T:      git git://git.kernel.dk/liburing
10976 F:      include/linux/io_uring.h
10977 F:      include/linux/io_uring_types.h
10978 F:      include/trace/events/io_uring.h
10979 F:      include/uapi/linux/io_uring.h
10980 F:      io_uring/
10981 F:      tools/io_uring/
10982
10983 IPMI SUBSYSTEM
10984 M:      Corey Minyard <minyard@acm.org>
10985 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10986 S:      Supported
10987 W:      http://openipmi.sourceforge.net/
10988 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10989 F:      Documentation/devicetree/bindings/ipmi/
10990 F:      Documentation/driver-api/ipmi.rst
10991 F:      drivers/char/ipmi/
10992 F:      include/linux/ipmi*
10993 F:      include/uapi/linux/ipmi*
10994
10995 IPS SCSI RAID DRIVER
10996 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10997 L:      linux-scsi@vger.kernel.org
10998 S:      Maintained
10999 W:      http://www.adaptec.com/
11000 F:      drivers/scsi/ips*
11001
11002 IPVS
11003 M:      Simon Horman <horms@verge.net.au>
11004 M:      Julian Anastasov <ja@ssi.bg>
11005 L:      netdev@vger.kernel.org
11006 L:      lvs-devel@vger.kernel.org
11007 S:      Maintained
11008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11010 F:      Documentation/networking/ipvs-sysctl.rst
11011 F:      include/net/ip_vs.h
11012 F:      include/uapi/linux/ip_vs.h
11013 F:      net/netfilter/ipvs/
11014
11015 IPWIRELESS DRIVER
11016 M:      Jiri Kosina <jikos@kernel.org>
11017 M:      David Sterba <dsterba@suse.com>
11018 S:      Odd Fixes
11019 F:      drivers/tty/ipwireless/
11020
11021 IRON DEVICE AUDIO CODEC DRIVERS
11022 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11023 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11024 S:      Maintained
11025 F:      Documentation/devicetree/bindings/sound/irondevice,*
11026 F:      sound/soc/codecs/sma*
11027
11028 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11029 M:      Marc Zyngier <maz@kernel.org>
11030 S:      Maintained
11031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11032 F:      Documentation/core-api/irq/irq-domain.rst
11033 F:      include/linux/irqdomain.h
11034 F:      kernel/irq/irqdomain.c
11035 F:      kernel/irq/msi.c
11036
11037 IRQ SUBSYSTEM
11038 M:      Thomas Gleixner <tglx@linutronix.de>
11039 L:      linux-kernel@vger.kernel.org
11040 S:      Maintained
11041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11042 F:      include/linux/group_cpus.h
11043 F:      kernel/irq/
11044 F:      lib/group_cpus.c
11045
11046 IRQCHIP DRIVERS
11047 M:      Thomas Gleixner <tglx@linutronix.de>
11048 M:      Marc Zyngier <maz@kernel.org>
11049 L:      linux-kernel@vger.kernel.org
11050 S:      Maintained
11051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11052 F:      Documentation/devicetree/bindings/interrupt-controller/
11053 F:      drivers/irqchip/
11054
11055 ISA
11056 M:      William Breathitt Gray <william.gray@linaro.org>
11057 S:      Maintained
11058 F:      Documentation/driver-api/isa.rst
11059 F:      drivers/base/isa.c
11060 F:      include/linux/isa.h
11061
11062 ISA RADIO MODULE
11063 M:      Hans Verkuil <hverkuil@xs4all.nl>
11064 L:      linux-media@vger.kernel.org
11065 S:      Maintained
11066 W:      https://linuxtv.org
11067 T:      git git://linuxtv.org/media_tree.git
11068 F:      drivers/media/radio/radio-isa*
11069
11070 ISAPNP
11071 M:      Jaroslav Kysela <perex@perex.cz>
11072 S:      Maintained
11073 F:      Documentation/driver-api/isapnp.rst
11074 F:      drivers/pnp/isapnp/
11075 F:      include/linux/isapnp.h
11076
11077 ISCSI
11078 M:      Lee Duncan <lduncan@suse.com>
11079 M:      Chris Leech <cleech@redhat.com>
11080 M:      Mike Christie <michael.christie@oracle.com>
11081 L:      open-iscsi@googlegroups.com
11082 L:      linux-scsi@vger.kernel.org
11083 S:      Maintained
11084 W:      www.open-iscsi.com
11085 F:      drivers/scsi/*iscsi*
11086 F:      include/scsi/*iscsi*
11087
11088 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11089 M:      Peter Jones <pjones@redhat.com>
11090 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11091 S:      Maintained
11092 F:      drivers/firmware/iscsi_ibft*
11093
11094 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11095 M:      Sagi Grimberg <sagi@grimberg.me>
11096 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11097 L:      linux-rdma@vger.kernel.org
11098 S:      Supported
11099 W:      http://www.openfabrics.org
11100 W:      www.open-iscsi.org
11101 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11102 F:      drivers/infiniband/ulp/iser/
11103
11104 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11105 M:      Sagi Grimberg <sagi@grimberg.me>
11106 L:      linux-rdma@vger.kernel.org
11107 L:      target-devel@vger.kernel.org
11108 S:      Supported
11109 W:      http://www.linux-iscsi.org
11110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11111 F:      drivers/infiniband/ulp/isert
11112
11113 ISDN/CMTP OVER BLUETOOTH
11114 M:      Karsten Keil <isdn@linux-pingi.de>
11115 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11116 L:      netdev@vger.kernel.org
11117 S:      Odd Fixes
11118 W:      http://www.isdn4linux.de
11119 F:      Documentation/isdn/
11120 F:      drivers/isdn/capi/
11121 F:      include/linux/isdn/
11122 F:      include/uapi/linux/isdn/
11123 F:      net/bluetooth/cmtp/
11124
11125 ISDN/mISDN SUBSYSTEM
11126 M:      Karsten Keil <isdn@linux-pingi.de>
11127 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11128 L:      netdev@vger.kernel.org
11129 S:      Maintained
11130 W:      http://www.isdn4linux.de
11131 F:      drivers/isdn/Kconfig
11132 F:      drivers/isdn/Makefile
11133 F:      drivers/isdn/hardware/
11134 F:      drivers/isdn/mISDN/
11135
11136 ISOFS FILESYSTEM
11137 M:      Jan Kara <jack@suse.cz>
11138 L:      linux-fsdevel@vger.kernel.org
11139 S:      Maintained
11140 F:      Documentation/filesystems/isofs.rst
11141 F:      fs/isofs/
11142
11143 IT87 HARDWARE MONITORING DRIVER
11144 M:      Jean Delvare <jdelvare@suse.com>
11145 L:      linux-hwmon@vger.kernel.org
11146 S:      Maintained
11147 F:      Documentation/hwmon/it87.rst
11148 F:      drivers/hwmon/it87.c
11149
11150 IT913X MEDIA DRIVER
11151 M:      Antti Palosaari <crope@iki.fi>
11152 L:      linux-media@vger.kernel.org
11153 S:      Maintained
11154 W:      https://linuxtv.org
11155 W:      http://palosaari.fi/linux/
11156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11157 T:      git git://linuxtv.org/anttip/media_tree.git
11158 F:      drivers/media/tuners/it913x*
11159
11160 ITE IT66121 HDMI BRIDGE DRIVER
11161 M:      Phong LE <ple@baylibre.com>
11162 M:      Neil Armstrong <neil.armstrong@linaro.org>
11163 S:      Maintained
11164 T:      git git://anongit.freedesktop.org/drm/drm-misc
11165 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11166 F:      drivers/gpu/drm/bridge/ite-it66121.c
11167
11168 IVTV VIDEO4LINUX DRIVER
11169 M:      Andy Walls <awalls@md.metrocast.net>
11170 L:      linux-media@vger.kernel.org
11171 S:      Maintained
11172 W:      https://linuxtv.org
11173 T:      git git://linuxtv.org/media_tree.git
11174 F:      Documentation/admin-guide/media/ivtv*
11175 F:      drivers/media/pci/ivtv/
11176 F:      include/uapi/linux/ivtv*
11177
11178 IX2505V MEDIA DRIVER
11179 M:      Malcolm Priestley <tvboxspy@gmail.com>
11180 L:      linux-media@vger.kernel.org
11181 S:      Maintained
11182 W:      https://linuxtv.org
11183 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11184 F:      drivers/media/dvb-frontends/ix2505v*
11185
11186 JAILHOUSE HYPERVISOR INTERFACE
11187 M:      Jan Kiszka <jan.kiszka@siemens.com>
11188 L:      jailhouse-dev@googlegroups.com
11189 S:      Maintained
11190 F:      arch/x86/include/asm/jailhouse_para.h
11191 F:      arch/x86/kernel/jailhouse.c
11192
11193 JC42.4 TEMPERATURE SENSOR DRIVER
11194 M:      Guenter Roeck <linux@roeck-us.net>
11195 L:      linux-hwmon@vger.kernel.org
11196 S:      Maintained
11197 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11198 F:      Documentation/hwmon/jc42.rst
11199 F:      drivers/hwmon/jc42.c
11200
11201 JFS FILESYSTEM
11202 M:      Dave Kleikamp <shaggy@kernel.org>
11203 L:      jfs-discussion@lists.sourceforge.net
11204 S:      Odd Fixes
11205 W:      http://jfs.sourceforge.net/
11206 T:      git https://github.com/kleikamp/linux-shaggy.git
11207 F:      Documentation/admin-guide/jfs.rst
11208 F:      fs/jfs/
11209
11210 JME NETWORK DRIVER
11211 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11212 L:      netdev@vger.kernel.org
11213 S:      Maintained
11214 F:      drivers/net/ethernet/jme.*
11215
11216 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11217 M:      David Woodhouse <dwmw2@infradead.org>
11218 M:      Richard Weinberger <richard@nod.at>
11219 L:      linux-mtd@lists.infradead.org
11220 S:      Odd Fixes
11221 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11222 T:      git git://git.infradead.org/ubifs-2.6.git
11223 F:      fs/jffs2/
11224 F:      include/uapi/linux/jffs2.h
11225
11226 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11227 M:      "Theodore Ts'o" <tytso@mit.edu>
11228 M:      Jan Kara <jack@suse.com>
11229 L:      linux-ext4@vger.kernel.org
11230 S:      Maintained
11231 F:      fs/jbd2/
11232 F:      include/linux/jbd2.h
11233
11234 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11235 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11236 L:      linux-media@vger.kernel.org
11237 L:      linux-renesas-soc@vger.kernel.org
11238 S:      Maintained
11239 F:      drivers/media/platform/renesas/rcar_jpu.c
11240
11241 JSM Neo PCI based serial card
11242 L:      linux-serial@vger.kernel.org
11243 S:      Orphan
11244 F:      drivers/tty/serial/jsm/
11245
11246 K10TEMP HARDWARE MONITORING DRIVER
11247 M:      Clemens Ladisch <clemens@ladisch.de>
11248 L:      linux-hwmon@vger.kernel.org
11249 S:      Maintained
11250 F:      Documentation/hwmon/k10temp.rst
11251 F:      drivers/hwmon/k10temp.c
11252
11253 K8TEMP HARDWARE MONITORING DRIVER
11254 M:      Rudolf Marek <r.marek@assembler.cz>
11255 L:      linux-hwmon@vger.kernel.org
11256 S:      Maintained
11257 F:      Documentation/hwmon/k8temp.rst
11258 F:      drivers/hwmon/k8temp.c
11259
11260 KASAN
11261 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11262 R:      Alexander Potapenko <glider@google.com>
11263 R:      Andrey Konovalov <andreyknvl@gmail.com>
11264 R:      Dmitry Vyukov <dvyukov@google.com>
11265 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11266 L:      kasan-dev@googlegroups.com
11267 S:      Maintained
11268 F:      Documentation/dev-tools/kasan.rst
11269 F:      arch/*/include/asm/*kasan.h
11270 F:      arch/*/mm/kasan_init*
11271 F:      include/linux/kasan*.h
11272 F:      lib/Kconfig.kasan
11273 F:      mm/kasan/
11274 F:      scripts/Makefile.kasan
11275
11276 KCONFIG
11277 M:      Masahiro Yamada <masahiroy@kernel.org>
11278 L:      linux-kbuild@vger.kernel.org
11279 S:      Maintained
11280 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11282 F:      Documentation/kbuild/kconfig*
11283 F:      scripts/Kconfig.include
11284 F:      scripts/kconfig/
11285
11286 KCOV
11287 R:      Dmitry Vyukov <dvyukov@google.com>
11288 R:      Andrey Konovalov <andreyknvl@gmail.com>
11289 L:      kasan-dev@googlegroups.com
11290 S:      Maintained
11291 F:      Documentation/dev-tools/kcov.rst
11292 F:      include/linux/kcov.h
11293 F:      include/uapi/linux/kcov.h
11294 F:      kernel/kcov.c
11295 F:      scripts/Makefile.kcov
11296
11297 KCSAN
11298 M:      Marco Elver <elver@google.com>
11299 R:      Dmitry Vyukov <dvyukov@google.com>
11300 L:      kasan-dev@googlegroups.com
11301 S:      Maintained
11302 F:      Documentation/dev-tools/kcsan.rst
11303 F:      include/linux/kcsan*.h
11304 F:      kernel/kcsan/
11305 F:      lib/Kconfig.kcsan
11306 F:      scripts/Makefile.kcsan
11307
11308 KDUMP
11309 M:      Baoquan He <bhe@redhat.com>
11310 R:      Vivek Goyal <vgoyal@redhat.com>
11311 R:      Dave Young <dyoung@redhat.com>
11312 L:      kexec@lists.infradead.org
11313 S:      Maintained
11314 W:      http://lse.sourceforge.net/kdump/
11315 F:      Documentation/admin-guide/kdump/
11316 F:      fs/proc/vmcore.c
11317 F:      include/linux/crash_core.h
11318 F:      include/linux/crash_dump.h
11319 F:      include/uapi/linux/vmcore.h
11320 F:      kernel/crash_*.c
11321
11322 KEENE FM RADIO TRANSMITTER DRIVER
11323 M:      Hans Verkuil <hverkuil@xs4all.nl>
11324 L:      linux-media@vger.kernel.org
11325 S:      Maintained
11326 W:      https://linuxtv.org
11327 T:      git git://linuxtv.org/media_tree.git
11328 F:      drivers/media/radio/radio-keene*
11329
11330 KERNEL AUTOMOUNTER
11331 M:      Ian Kent <raven@themaw.net>
11332 L:      autofs@vger.kernel.org
11333 S:      Maintained
11334 F:      fs/autofs/
11335
11336 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11337 M:      Masahiro Yamada <masahiroy@kernel.org>
11338 R:      Nathan Chancellor <nathan@kernel.org>
11339 R:      Nick Desaulniers <ndesaulniers@google.com>
11340 R:      Nicolas Schier <nicolas@fjasle.eu>
11341 L:      linux-kbuild@vger.kernel.org
11342 S:      Maintained
11343 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11345 F:      Documentation/kbuild/
11346 F:      Makefile
11347 F:      scripts/*vmlinux*
11348 F:      scripts/Kbuild*
11349 F:      scripts/Makefile*
11350 F:      scripts/basic/
11351 F:      scripts/dummy-tools/
11352 F:      scripts/mk*
11353 F:      scripts/mod/
11354 F:      scripts/package/
11355
11356 KERNEL HARDENING (not covered by other areas)
11357 M:      Kees Cook <keescook@chromium.org>
11358 L:      linux-hardening@vger.kernel.org
11359 S:      Supported
11360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11361 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11362 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11363 F:      include/linux/overflow.h
11364 F:      include/linux/randomize_kstack.h
11365 F:      mm/usercopy.c
11366 K:      \b(add|choose)_random_kstack_offset\b
11367 K:      \b__check_(object_size|heap_object)\b
11368
11369 KERNEL JANITORS
11370 L:      kernel-janitors@vger.kernel.org
11371 S:      Odd Fixes
11372 W:      http://kernelnewbies.org/KernelJanitors
11373
11374 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11375 M:      Chuck Lever <chuck.lever@oracle.com>
11376 M:      Jeff Layton <jlayton@kernel.org>
11377 R:      Neil Brown <neilb@suse.de>
11378 R:      Olga Kornievskaia <kolga@netapp.com>
11379 R:      Dai Ngo <Dai.Ngo@oracle.com>
11380 R:      Tom Talpey <tom@talpey.com>
11381 L:      linux-nfs@vger.kernel.org
11382 S:      Supported
11383 W:      http://nfs.sourceforge.net/
11384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11385 F:      Documentation/filesystems/nfs/
11386 F:      fs/exportfs/
11387 F:      fs/lockd/
11388 F:      fs/nfs_common/
11389 F:      fs/nfsd/
11390 F:      include/linux/lockd/
11391 F:      include/linux/sunrpc/
11392 F:      include/trace/events/rpcgss.h
11393 F:      include/trace/events/rpcrdma.h
11394 F:      include/trace/events/sunrpc.h
11395 F:      include/trace/misc/fs.h
11396 F:      include/trace/misc/nfs.h
11397 F:      include/trace/misc/sunrpc.h
11398 F:      include/uapi/linux/nfsd/
11399 F:      include/uapi/linux/sunrpc/
11400 F:      net/sunrpc/
11401
11402 KERNEL REGRESSIONS
11403 M:      Thorsten Leemhuis <linux@leemhuis.info>
11404 L:      regressions@lists.linux.dev
11405 S:      Supported
11406 F:      Documentation/admin-guide/reporting-regressions.rst
11407 F:      Documentation/process/handling-regressions.rst
11408
11409 KERNEL SELFTEST FRAMEWORK
11410 M:      Shuah Khan <shuah@kernel.org>
11411 M:      Shuah Khan <skhan@linuxfoundation.org>
11412 L:      linux-kselftest@vger.kernel.org
11413 S:      Maintained
11414 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11416 F:      Documentation/dev-tools/kselftest*
11417 F:      tools/testing/selftests/
11418
11419 KERNEL SMB3 SERVER (KSMBD)
11420 M:      Namjae Jeon <linkinjeon@kernel.org>
11421 M:      Steve French <sfrench@samba.org>
11422 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11423 R:      Tom Talpey <tom@talpey.com>
11424 L:      linux-cifs@vger.kernel.org
11425 S:      Maintained
11426 T:      git git://git.samba.org/ksmbd.git
11427 F:      Documentation/filesystems/smb/ksmbd.rst
11428 F:      fs/smb/common/
11429 F:      fs/smb/server/
11430
11431 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11432 M:      Brendan Higgins <brendanhiggins@google.com>
11433 M:      David Gow <davidgow@google.com>
11434 L:      linux-kselftest@vger.kernel.org
11435 L:      kunit-dev@googlegroups.com
11436 S:      Maintained
11437 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11440 F:      Documentation/dev-tools/kunit/
11441 F:      include/kunit/
11442 F:      lib/kunit/
11443 F:      tools/testing/kunit/
11444
11445 KERNEL USERMODE HELPER
11446 M:      Luis Chamberlain <mcgrof@kernel.org>
11447 L:      linux-kernel@vger.kernel.org
11448 S:      Maintained
11449 F:      include/linux/umh.h
11450 F:      kernel/umh.c
11451
11452 KERNEL VIRTUAL MACHINE (KVM)
11453 M:      Paolo Bonzini <pbonzini@redhat.com>
11454 L:      kvm@vger.kernel.org
11455 S:      Supported
11456 W:      http://www.linux-kvm.org
11457 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11458 F:      Documentation/virt/kvm/
11459 F:      include/asm-generic/kvm*
11460 F:      include/kvm/iodev.h
11461 F:      include/linux/kvm*
11462 F:      include/trace/events/kvm.h
11463 F:      include/uapi/asm-generic/kvm*
11464 F:      include/uapi/linux/kvm*
11465 F:      tools/kvm/
11466 F:      tools/testing/selftests/kvm/
11467 F:      virt/kvm/*
11468
11469 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11470 M:      Marc Zyngier <maz@kernel.org>
11471 M:      Oliver Upton <oliver.upton@linux.dev>
11472 R:      James Morse <james.morse@arm.com>
11473 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11474 R:      Zenghui Yu <yuzenghui@huawei.com>
11475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11476 L:      kvmarm@lists.linux.dev
11477 S:      Maintained
11478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11479 F:      arch/arm64/include/asm/kvm*
11480 F:      arch/arm64/include/uapi/asm/kvm*
11481 F:      arch/arm64/kvm/
11482 F:      include/kvm/arm_*
11483 F:      tools/testing/selftests/kvm/*/aarch64/
11484 F:      tools/testing/selftests/kvm/aarch64/
11485
11486 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11487 M:      Huacai Chen <chenhuacai@kernel.org>
11488 L:      linux-mips@vger.kernel.org
11489 L:      kvm@vger.kernel.org
11490 S:      Maintained
11491 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11492 F:      arch/mips/include/asm/kvm*
11493 F:      arch/mips/include/uapi/asm/kvm*
11494 F:      arch/mips/kvm/
11495
11496 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11497 M:      Michael Ellerman <mpe@ellerman.id.au>
11498 R:      Nicholas Piggin <npiggin@gmail.com>
11499 L:      linuxppc-dev@lists.ozlabs.org
11500 L:      kvm@vger.kernel.org
11501 S:      Maintained (Book3S 64-bit HV)
11502 S:      Odd fixes (Book3S 64-bit PR)
11503 S:      Orphan (Book3E and 32-bit)
11504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11505 F:      arch/powerpc/include/asm/kvm*
11506 F:      arch/powerpc/include/uapi/asm/kvm*
11507 F:      arch/powerpc/kernel/kvm*
11508 F:      arch/powerpc/kvm/
11509
11510 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11511 M:      Anup Patel <anup@brainfault.org>
11512 R:      Atish Patra <atishp@atishpatra.org>
11513 L:      kvm@vger.kernel.org
11514 L:      kvm-riscv@lists.infradead.org
11515 L:      linux-riscv@lists.infradead.org
11516 S:      Maintained
11517 T:      git https://github.com/kvm-riscv/linux.git
11518 F:      arch/riscv/include/asm/kvm*
11519 F:      arch/riscv/include/uapi/asm/kvm*
11520 F:      arch/riscv/kvm/
11521 F:      tools/testing/selftests/kvm/*/riscv/
11522
11523 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11524 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11525 M:      Janosch Frank <frankja@linux.ibm.com>
11526 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11527 R:      David Hildenbrand <david@redhat.com>
11528 L:      kvm@vger.kernel.org
11529 S:      Supported
11530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11531 F:      Documentation/virt/kvm/s390*
11532 F:      arch/s390/include/asm/gmap.h
11533 F:      arch/s390/include/asm/kvm*
11534 F:      arch/s390/include/uapi/asm/kvm*
11535 F:      arch/s390/include/uapi/asm/uvdevice.h
11536 F:      arch/s390/kernel/uv.c
11537 F:      arch/s390/kvm/
11538 F:      arch/s390/mm/gmap.c
11539 F:      drivers/s390/char/uvdevice.c
11540 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11541 F:      tools/testing/selftests/kvm/*/s390x/
11542 F:      tools/testing/selftests/kvm/s390x/
11543
11544 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11545 M:      Sean Christopherson <seanjc@google.com>
11546 M:      Paolo Bonzini <pbonzini@redhat.com>
11547 L:      kvm@vger.kernel.org
11548 S:      Supported
11549 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11550 F:      arch/x86/include/asm/kvm*
11551 F:      arch/x86/include/asm/svm.h
11552 F:      arch/x86/include/asm/vmx*.h
11553 F:      arch/x86/include/uapi/asm/kvm*
11554 F:      arch/x86/include/uapi/asm/svm.h
11555 F:      arch/x86/include/uapi/asm/vmx.h
11556 F:      arch/x86/kvm/
11557 F:      arch/x86/kvm/*/
11558
11559 KERNFS
11560 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11561 M:      Tejun Heo <tj@kernel.org>
11562 S:      Supported
11563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11564 F:      fs/kernfs/
11565 F:      include/linux/kernfs.h
11566
11567 KEXEC
11568 M:      Eric Biederman <ebiederm@xmission.com>
11569 L:      kexec@lists.infradead.org
11570 S:      Maintained
11571 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11572 F:      include/linux/kexec.h
11573 F:      include/uapi/linux/kexec.h
11574 F:      kernel/kexec*
11575
11576 KEYS-ENCRYPTED
11577 M:      Mimi Zohar <zohar@linux.ibm.com>
11578 L:      linux-integrity@vger.kernel.org
11579 L:      keyrings@vger.kernel.org
11580 S:      Supported
11581 F:      Documentation/security/keys/trusted-encrypted.rst
11582 F:      include/keys/encrypted-type.h
11583 F:      security/keys/encrypted-keys/
11584
11585 KEYS-TRUSTED
11586 M:      James Bottomley <jejb@linux.ibm.com>
11587 M:      Jarkko Sakkinen <jarkko@kernel.org>
11588 M:      Mimi Zohar <zohar@linux.ibm.com>
11589 L:      linux-integrity@vger.kernel.org
11590 L:      keyrings@vger.kernel.org
11591 S:      Supported
11592 F:      Documentation/security/keys/trusted-encrypted.rst
11593 F:      include/keys/trusted-type.h
11594 F:      include/keys/trusted_tpm.h
11595 F:      security/keys/trusted-keys/
11596
11597 KEYS-TRUSTED-CAAM
11598 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11599 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11600 L:      linux-integrity@vger.kernel.org
11601 L:      keyrings@vger.kernel.org
11602 S:      Maintained
11603 F:      include/keys/trusted_caam.h
11604 F:      security/keys/trusted-keys/trusted_caam.c
11605
11606 KEYS-TRUSTED-TEE
11607 M:      Sumit Garg <sumit.garg@linaro.org>
11608 L:      linux-integrity@vger.kernel.org
11609 L:      keyrings@vger.kernel.org
11610 S:      Supported
11611 F:      include/keys/trusted_tee.h
11612 F:      security/keys/trusted-keys/trusted_tee.c
11613
11614 KEYS/KEYRINGS
11615 M:      David Howells <dhowells@redhat.com>
11616 M:      Jarkko Sakkinen <jarkko@kernel.org>
11617 L:      keyrings@vger.kernel.org
11618 S:      Maintained
11619 F:      Documentation/security/keys/core.rst
11620 F:      include/keys/
11621 F:      include/linux/key-type.h
11622 F:      include/linux/key.h
11623 F:      include/linux/keyctl.h
11624 F:      include/uapi/linux/keyctl.h
11625 F:      security/keys/
11626
11627 KEYS/KEYRINGS_INTEGRITY
11628 M:      Jarkko Sakkinen <jarkko@kernel.org>
11629 M:      Mimi Zohar <zohar@linux.ibm.com>
11630 L:      linux-integrity@vger.kernel.org
11631 L:      keyrings@vger.kernel.org
11632 S:      Supported
11633 F:      security/integrity/platform_certs
11634
11635 KFENCE
11636 M:      Alexander Potapenko <glider@google.com>
11637 M:      Marco Elver <elver@google.com>
11638 R:      Dmitry Vyukov <dvyukov@google.com>
11639 L:      kasan-dev@googlegroups.com
11640 S:      Maintained
11641 F:      Documentation/dev-tools/kfence.rst
11642 F:      arch/*/include/asm/kfence.h
11643 F:      include/linux/kfence.h
11644 F:      lib/Kconfig.kfence
11645 F:      mm/kfence/
11646
11647 KFIFO
11648 M:      Stefani Seibold <stefani@seibold.net>
11649 S:      Maintained
11650 F:      include/linux/kfifo.h
11651 F:      lib/kfifo.c
11652 F:      samples/kfifo/
11653
11654 KGDB / KDB /debug_core
11655 M:      Jason Wessel <jason.wessel@windriver.com>
11656 M:      Daniel Thompson <daniel.thompson@linaro.org>
11657 R:      Douglas Anderson <dianders@chromium.org>
11658 L:      kgdb-bugreport@lists.sourceforge.net
11659 S:      Maintained
11660 W:      http://kgdb.wiki.kernel.org/
11661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11662 F:      Documentation/dev-tools/kgdb.rst
11663 F:      drivers/misc/kgdbts.c
11664 F:      drivers/tty/serial/kgdboc.c
11665 F:      include/linux/kdb.h
11666 F:      include/linux/kgdb.h
11667 F:      kernel/debug/
11668 F:      kernel/module/kdb.c
11669
11670 KHADAS MCU MFD DRIVER
11671 M:      Neil Armstrong <neil.armstrong@linaro.org>
11672 L:      linux-amlogic@lists.infradead.org
11673 S:      Maintained
11674 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11675 F:      drivers/mfd/khadas-mcu.c
11676 F:      drivers/thermal/khadas_mcu_fan.c
11677 F:      include/linux/mfd/khadas-mcu.h
11678
11679 KIONIX/ROHM KX022A ACCELEROMETER
11680 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11681 L:      linux-iio@vger.kernel.org
11682 S:      Supported
11683 F:      drivers/iio/accel/kionix-kx022a*
11684
11685 KMEMLEAK
11686 M:      Catalin Marinas <catalin.marinas@arm.com>
11687 S:      Maintained
11688 F:      Documentation/dev-tools/kmemleak.rst
11689 F:      include/linux/kmemleak.h
11690 F:      mm/kmemleak.c
11691 F:      samples/kmemleak/kmemleak-test.c
11692
11693 KMSAN
11694 M:      Alexander Potapenko <glider@google.com>
11695 R:      Marco Elver <elver@google.com>
11696 R:      Dmitry Vyukov <dvyukov@google.com>
11697 L:      kasan-dev@googlegroups.com
11698 S:      Maintained
11699 F:      Documentation/dev-tools/kmsan.rst
11700 F:      arch/*/include/asm/kmsan.h
11701 F:      arch/*/mm/kmsan_*
11702 F:      include/linux/kmsan*.h
11703 F:      lib/Kconfig.kmsan
11704 F:      mm/kmsan/
11705 F:      scripts/Makefile.kmsan
11706
11707 KPROBES
11708 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11709 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11710 M:      "David S. Miller" <davem@davemloft.net>
11711 M:      Masami Hiramatsu <mhiramat@kernel.org>
11712 L:      linux-kernel@vger.kernel.org
11713 L:      linux-trace-kernel@vger.kernel.org
11714 S:      Maintained
11715 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11717 F:      Documentation/trace/kprobes.rst
11718 F:      include/asm-generic/kprobes.h
11719 F:      include/linux/kprobes.h
11720 F:      kernel/kprobes.c
11721 F:      lib/test_kprobes.c
11722 F:      samples/kprobes
11723
11724 KS0108 LCD CONTROLLER DRIVER
11725 M:      Miguel Ojeda <ojeda@kernel.org>
11726 S:      Maintained
11727 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11728 F:      drivers/auxdisplay/ks0108.c
11729 F:      include/linux/ks0108.h
11730
11731 KTD253 BACKLIGHT DRIVER
11732 M:      Linus Walleij <linus.walleij@linaro.org>
11733 S:      Maintained
11734 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11735 F:      drivers/video/backlight/ktd253-backlight.c
11736
11737 KTEST
11738 M:      Steven Rostedt <rostedt@goodmis.org>
11739 M:      John Hawley <warthog9@eaglescrag.net>
11740 S:      Maintained
11741 F:      tools/testing/ktest
11742
11743 KTZ8866 BACKLIGHT DRIVER
11744 M:      Jianhua Lu <lujianhua000@gmail.com>
11745 S:      Maintained
11746 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11747 F:      drivers/video/backlight/ktz8866.c
11748
11749 KVM PARAVIRT (KVM/paravirt)
11750 M:      Paolo Bonzini <pbonzini@redhat.com>
11751 R:      Wanpeng Li <wanpengli@tencent.com>
11752 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11753 L:      kvm@vger.kernel.org
11754 S:      Supported
11755 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11756 F:      arch/um/include/asm/kvm_para.h
11757 F:      arch/x86/include/asm/kvm_para.h
11758 F:      arch/x86/include/asm/pvclock-abi.h
11759 F:      arch/x86/include/uapi/asm/kvm_para.h
11760 F:      arch/x86/kernel/kvm.c
11761 F:      arch/x86/kernel/kvmclock.c
11762 F:      include/asm-generic/kvm_para.h
11763 F:      include/linux/kvm_para.h
11764 F:      include/uapi/asm-generic/kvm_para.h
11765 F:      include/uapi/linux/kvm_para.h
11766
11767 KVM X86 HYPER-V (KVM/hyper-v)
11768 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11769 M:      Sean Christopherson <seanjc@google.com>
11770 M:      Paolo Bonzini <pbonzini@redhat.com>
11771 L:      kvm@vger.kernel.org
11772 S:      Supported
11773 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11774 F:      arch/x86/kvm/hyperv.*
11775 F:      arch/x86/kvm/kvm_onhyperv.*
11776 F:      arch/x86/kvm/svm/hyperv.*
11777 F:      arch/x86/kvm/svm/svm_onhyperv.*
11778 F:      arch/x86/kvm/vmx/hyperv.*
11779
11780 KVM X86 Xen (KVM/Xen)
11781 M:      David Woodhouse <dwmw2@infradead.org>
11782 M:      Paul Durrant <paul@xen.org>
11783 M:      Sean Christopherson <seanjc@google.com>
11784 M:      Paolo Bonzini <pbonzini@redhat.com>
11785 L:      kvm@vger.kernel.org
11786 S:      Supported
11787 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11788 F:      arch/x86/kvm/xen.*
11789
11790 L3MDEV
11791 M:      David Ahern <dsahern@kernel.org>
11792 L:      netdev@vger.kernel.org
11793 S:      Maintained
11794 F:      include/net/l3mdev.h
11795 F:      net/l3mdev
11796
11797 LANDLOCK SECURITY MODULE
11798 M:      Mickaël Salaün <mic@digikod.net>
11799 L:      linux-security-module@vger.kernel.org
11800 S:      Supported
11801 W:      https://landlock.io
11802 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11803 F:      Documentation/security/landlock.rst
11804 F:      Documentation/userspace-api/landlock.rst
11805 F:      include/uapi/linux/landlock.h
11806 F:      samples/landlock/
11807 F:      security/landlock/
11808 F:      tools/testing/selftests/landlock/
11809 K:      landlock
11810 K:      LANDLOCK
11811
11812 LANTIQ / INTEL Ethernet drivers
11813 M:      Hauke Mehrtens <hauke@hauke-m.de>
11814 L:      netdev@vger.kernel.org
11815 S:      Maintained
11816 F:      drivers/net/dsa/lantiq_gswip.c
11817 F:      drivers/net/dsa/lantiq_pce.h
11818 F:      drivers/net/ethernet/lantiq_xrx200.c
11819 F:      net/dsa/tag_gswip.c
11820
11821 LANTIQ MIPS ARCHITECTURE
11822 M:      John Crispin <john@phrozen.org>
11823 L:      linux-mips@vger.kernel.org
11824 S:      Maintained
11825 F:      arch/mips/lantiq
11826 F:      drivers/soc/lantiq
11827
11828 LASI 53c700 driver for PARISC
11829 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11830 L:      linux-scsi@vger.kernel.org
11831 S:      Maintained
11832 F:      Documentation/scsi/53c700.rst
11833 F:      drivers/scsi/53c700*
11834
11835 LEAKING_ADDRESSES
11836 M:      Tobin C. Harding <me@tobin.cc>
11837 M:      Tycho Andersen <tycho@tycho.pizza>
11838 L:      linux-hardening@vger.kernel.org
11839 S:      Maintained
11840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11841 F:      scripts/leaking_addresses.pl
11842
11843 LED SUBSYSTEM
11844 M:      Pavel Machek <pavel@ucw.cz>
11845 M:      Lee Jones <lee@kernel.org>
11846 L:      linux-leds@vger.kernel.org
11847 S:      Maintained
11848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11849 F:      Documentation/devicetree/bindings/leds/
11850 F:      Documentation/leds/
11851 F:      drivers/leds/
11852 F:      include/dt-bindings/leds/
11853 F:      include/linux/leds.h
11854
11855 LEGACY EEPROM DRIVER
11856 M:      Jean Delvare <jdelvare@suse.com>
11857 S:      Maintained
11858 F:      Documentation/misc-devices/eeprom.rst
11859 F:      drivers/misc/eeprom/eeprom.c
11860
11861 LEGO MINDSTORMS EV3
11862 R:      David Lechner <david@lechnology.com>
11863 S:      Maintained
11864 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11865 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11866 F:      drivers/power/supply/lego_ev3_battery.c
11867
11868 LEGO USB Tower driver
11869 M:      Juergen Stuber <starblue@users.sourceforge.net>
11870 L:      legousb-devel@lists.sourceforge.net
11871 S:      Maintained
11872 W:      http://legousb.sourceforge.net/
11873 F:      drivers/usb/misc/legousbtower.c
11874
11875 LETSKETCH HID TABLET DRIVER
11876 M:      Hans de Goede <hdegoede@redhat.com>
11877 L:      linux-input@vger.kernel.org
11878 S:      Maintained
11879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11880 F:      drivers/hid/hid-letsketch.c
11881
11882 LG LAPTOP EXTRAS
11883 M:      Matan Ziv-Av <matan@svgalib.org>
11884 L:      platform-driver-x86@vger.kernel.org
11885 S:      Maintained
11886 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11887 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11888 F:      drivers/platform/x86/lg-laptop.c
11889
11890 LG2160 MEDIA DRIVER
11891 M:      Michael Krufky <mkrufky@linuxtv.org>
11892 L:      linux-media@vger.kernel.org
11893 S:      Maintained
11894 W:      https://linuxtv.org
11895 W:      http://github.com/mkrufky
11896 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11897 T:      git git://linuxtv.org/mkrufky/tuners.git
11898 F:      drivers/media/dvb-frontends/lg2160.*
11899
11900 LGDT3305 MEDIA DRIVER
11901 M:      Michael Krufky <mkrufky@linuxtv.org>
11902 L:      linux-media@vger.kernel.org
11903 S:      Maintained
11904 W:      https://linuxtv.org
11905 W:      http://github.com/mkrufky
11906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11907 T:      git git://linuxtv.org/mkrufky/tuners.git
11908 F:      drivers/media/dvb-frontends/lgdt3305.*
11909
11910 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11911 M:      Viresh Kumar <vireshk@kernel.org>
11912 L:      linux-ide@vger.kernel.org
11913 S:      Maintained
11914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11915 F:      drivers/ata/pata_arasan_cf.c
11916 F:      include/linux/pata_arasan_cf_data.h
11917
11918 LIBATA PATA DRIVERS
11919 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11920 L:      linux-ide@vger.kernel.org
11921 F:      drivers/ata/ata_*.c
11922 F:      drivers/ata/pata_*.c
11923
11924 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11925 M:      Linus Walleij <linus.walleij@linaro.org>
11926 L:      linux-ide@vger.kernel.org
11927 S:      Maintained
11928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11929 F:      drivers/ata/pata_ftide010.c
11930 F:      drivers/ata/sata_gemini.c
11931 F:      drivers/ata/sata_gemini.h
11932
11933 LIBATA SATA AHCI PLATFORM devices support
11934 M:      Hans de Goede <hdegoede@redhat.com>
11935 M:      Jens Axboe <axboe@kernel.dk>
11936 L:      linux-ide@vger.kernel.org
11937 S:      Maintained
11938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11939 F:      drivers/ata/ahci_platform.c
11940 F:      drivers/ata/libahci_platform.c
11941 F:      include/linux/ahci_platform.h
11942
11943 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11944 M:      Serge Semin <fancer.lancer@gmail.com>
11945 L:      linux-ide@vger.kernel.org
11946 S:      Maintained
11947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11948 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11949 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11950 F:      drivers/ata/ahci_dwc.c
11951
11952 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11953 M:      Mikael Pettersson <mikpelinux@gmail.com>
11954 L:      linux-ide@vger.kernel.org
11955 S:      Maintained
11956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11957 F:      drivers/ata/sata_promise.*
11958
11959 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11960 M:      Damien Le Moal <dlemoal@kernel.org>
11961 L:      linux-ide@vger.kernel.org
11962 S:      Maintained
11963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11964 F:      Documentation/ABI/testing/sysfs-ata
11965 F:      Documentation/devicetree/bindings/ata/
11966 F:      drivers/ata/
11967 F:      include/linux/ata.h
11968 F:      include/linux/libata.h
11969
11970 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11971 M:      Vishal Verma <vishal.l.verma@intel.com>
11972 M:      Dan Williams <dan.j.williams@intel.com>
11973 M:      Dave Jiang <dave.jiang@intel.com>
11974 L:      nvdimm@lists.linux.dev
11975 S:      Supported
11976 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11977 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11978 F:      drivers/nvdimm/btt*
11979
11980 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11981 M:      Dan Williams <dan.j.williams@intel.com>
11982 M:      Vishal Verma <vishal.l.verma@intel.com>
11983 M:      Dave Jiang <dave.jiang@intel.com>
11984 L:      nvdimm@lists.linux.dev
11985 S:      Supported
11986 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11987 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11988 F:      drivers/nvdimm/pmem*
11989
11990 LIBNVDIMM: DEVICETREE BINDINGS
11991 M:      Oliver O'Halloran <oohall@gmail.com>
11992 L:      nvdimm@lists.linux.dev
11993 S:      Supported
11994 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11995 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11996 F:      drivers/nvdimm/of_pmem.c
11997
11998 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11999 M:      Dan Williams <dan.j.williams@intel.com>
12000 M:      Vishal Verma <vishal.l.verma@intel.com>
12001 M:      Dave Jiang <dave.jiang@intel.com>
12002 M:      Ira Weiny <ira.weiny@intel.com>
12003 L:      nvdimm@lists.linux.dev
12004 S:      Supported
12005 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12006 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12008 F:      drivers/acpi/nfit/*
12009 F:      drivers/nvdimm/*
12010 F:      include/linux/libnvdimm.h
12011 F:      include/linux/nd.h
12012 F:      include/uapi/linux/ndctl.h
12013 F:      tools/testing/nvdimm/
12014
12015 LICENSES and SPDX stuff
12016 M:      Thomas Gleixner <tglx@linutronix.de>
12017 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12018 L:      linux-spdx@vger.kernel.org
12019 S:      Maintained
12020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12021 F:      COPYING
12022 F:      Documentation/process/license-rules.rst
12023 F:      LICENSES/
12024 F:      scripts/spdxcheck-test.sh
12025 F:      scripts/spdxcheck.py
12026 F:      scripts/spdxexclude
12027
12028 LINEAR RANGES HELPERS
12029 M:      Mark Brown <broonie@kernel.org>
12030 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12031 F:      include/linux/linear_range.h
12032 F:      lib/linear_ranges.c
12033 F:      lib/test_linear_ranges.c
12034
12035 LINUX FOR POWER MACINTOSH
12036 L:      linuxppc-dev@lists.ozlabs.org
12037 S:      Orphan
12038 F:      arch/powerpc/platforms/powermac/
12039 F:      drivers/macintosh/
12040 X:      drivers/macintosh/adb-iop.c
12041 X:      drivers/macintosh/via-macii.c
12042
12043 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12044 M:      Michael Ellerman <mpe@ellerman.id.au>
12045 R:      Nicholas Piggin <npiggin@gmail.com>
12046 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12047 L:      linuxppc-dev@lists.ozlabs.org
12048 S:      Supported
12049 W:      https://github.com/linuxppc/wiki/wiki
12050 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12052 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12053 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12054 F:      Documentation/devicetree/bindings/powerpc/
12055 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12056 F:      Documentation/powerpc/
12057 F:      arch/powerpc/
12058 F:      drivers/*/*/*pasemi*
12059 F:      drivers/*/*pasemi*
12060 F:      drivers/char/tpm/tpm_ibmvtpm*
12061 F:      drivers/crypto/nx/
12062 F:      drivers/crypto/vmx/
12063 F:      drivers/i2c/busses/i2c-opal.c
12064 F:      drivers/net/ethernet/ibm/ibmveth.*
12065 F:      drivers/net/ethernet/ibm/ibmvnic.*
12066 F:      drivers/pci/hotplug/pnv_php.c
12067 F:      drivers/pci/hotplug/rpa*
12068 F:      drivers/rtc/rtc-opal.c
12069 F:      drivers/scsi/ibmvscsi/
12070 F:      drivers/tty/hvc/hvc_opal.c
12071 F:      drivers/watchdog/wdrtas.c
12072 F:      tools/testing/selftests/powerpc
12073 N:      /pmac
12074 N:      powermac
12075 N:      powernv
12076 N:      [^a-z0-9]ps3
12077 N:      pseries
12078
12079 LINUX FOR POWERPC EMBEDDED MPC5XXX
12080 M:      Anatolij Gustschin <agust@denx.de>
12081 L:      linuxppc-dev@lists.ozlabs.org
12082 S:      Odd Fixes
12083 F:      arch/powerpc/platforms/512x/
12084 F:      arch/powerpc/platforms/52xx/
12085
12086 LINUX FOR POWERPC EMBEDDED PPC4XX
12087 L:      linuxppc-dev@lists.ozlabs.org
12088 S:      Orphan
12089 F:      arch/powerpc/platforms/40x/
12090 F:      arch/powerpc/platforms/44x/
12091
12092 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12093 M:      Scott Wood <oss@buserror.net>
12094 L:      linuxppc-dev@lists.ozlabs.org
12095 S:      Odd fixes
12096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12097 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12098 F:      Documentation/devicetree/bindings/powerpc/fsl/
12099 F:      arch/powerpc/platforms/83xx/
12100 F:      arch/powerpc/platforms/85xx/
12101
12102 LINUX FOR POWERPC EMBEDDED PPC8XX
12103 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12104 L:      linuxppc-dev@lists.ozlabs.org
12105 S:      Maintained
12106 F:      arch/powerpc/platforms/8xx/
12107
12108 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12109 M:      Kees Cook <keescook@chromium.org>
12110 S:      Maintained
12111 F:      drivers/misc/lkdtm/*
12112 F:      tools/testing/selftests/lkdtm/*
12113
12114 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12115 M:      Alan Stern <stern@rowland.harvard.edu>
12116 M:      Andrea Parri <parri.andrea@gmail.com>
12117 M:      Will Deacon <will@kernel.org>
12118 M:      Peter Zijlstra <peterz@infradead.org>
12119 M:      Boqun Feng <boqun.feng@gmail.com>
12120 M:      Nicholas Piggin <npiggin@gmail.com>
12121 M:      David Howells <dhowells@redhat.com>
12122 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12123 M:      Luc Maranget <luc.maranget@inria.fr>
12124 M:      "Paul E. McKenney" <paulmck@kernel.org>
12125 R:      Akira Yokosawa <akiyks@gmail.com>
12126 R:      Daniel Lustig <dlustig@nvidia.com>
12127 R:      Joel Fernandes <joel@joelfernandes.org>
12128 L:      linux-kernel@vger.kernel.org
12129 L:      linux-arch@vger.kernel.org
12130 S:      Supported
12131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12132 F:      Documentation/atomic_bitops.txt
12133 F:      Documentation/atomic_t.txt
12134 F:      Documentation/core-api/refcount-vs-atomic.rst
12135 F:      Documentation/litmus-tests/
12136 F:      Documentation/memory-barriers.txt
12137 F:      tools/memory-model/
12138
12139 LIS3LV02D ACCELEROMETER DRIVER
12140 M:      Eric Piel <eric.piel@tremplin-utc.net>
12141 S:      Maintained
12142 F:      Documentation/misc-devices/lis3lv02d.rst
12143 F:      drivers/misc/lis3lv02d/
12144 F:      drivers/platform/x86/hp/hp_accel.c
12145
12146 LIST KUNIT TEST
12147 M:      David Gow <davidgow@google.com>
12148 L:      linux-kselftest@vger.kernel.org
12149 L:      kunit-dev@googlegroups.com
12150 S:      Maintained
12151 F:      lib/list-test.c
12152
12153 LITEX PLATFORM
12154 M:      Karol Gugala <kgugala@antmicro.com>
12155 M:      Mateusz Holenko <mholenko@antmicro.com>
12156 M:      Gabriel Somlo <gsomlo@gmail.com>
12157 M:      Joel Stanley <joel@jms.id.au>
12158 S:      Maintained
12159 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12160 F:      arch/openrisc/boot/dts/or1klitex.dts
12161 F:      drivers/mmc/host/litex_mmc.c
12162 F:      drivers/net/ethernet/litex/*
12163 F:      drivers/soc/litex/*
12164 F:      drivers/tty/serial/liteuart.c
12165 F:      include/linux/litex.h
12166 N:      litex
12167
12168 LIVE PATCHING
12169 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12170 M:      Jiri Kosina <jikos@kernel.org>
12171 M:      Miroslav Benes <mbenes@suse.cz>
12172 M:      Petr Mladek <pmladek@suse.com>
12173 R:      Joe Lawrence <joe.lawrence@redhat.com>
12174 L:      live-patching@vger.kernel.org
12175 S:      Maintained
12176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12177 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12178 F:      Documentation/livepatch/
12179 F:      arch/powerpc/include/asm/livepatch.h
12180 F:      include/linux/livepatch.h
12181 F:      kernel/livepatch/
12182 F:      kernel/module/livepatch.c
12183 F:      lib/livepatch/
12184 F:      samples/livepatch/
12185 F:      tools/testing/selftests/livepatch/
12186
12187 LLC (802.2)
12188 L:      netdev@vger.kernel.org
12189 S:      Odd fixes
12190 F:      include/linux/llc.h
12191 F:      include/net/llc*
12192 F:      include/uapi/linux/llc.h
12193 F:      net/llc/
12194
12195 LM73 HARDWARE MONITOR DRIVER
12196 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12197 L:      linux-hwmon@vger.kernel.org
12198 S:      Maintained
12199 F:      drivers/hwmon/lm73.c
12200
12201 LM78 HARDWARE MONITOR DRIVER
12202 M:      Jean Delvare <jdelvare@suse.com>
12203 L:      linux-hwmon@vger.kernel.org
12204 S:      Maintained
12205 F:      Documentation/hwmon/lm78.rst
12206 F:      drivers/hwmon/lm78.c
12207
12208 LM83 HARDWARE MONITOR DRIVER
12209 M:      Jean Delvare <jdelvare@suse.com>
12210 L:      linux-hwmon@vger.kernel.org
12211 S:      Maintained
12212 F:      Documentation/hwmon/lm83.rst
12213 F:      drivers/hwmon/lm83.c
12214
12215 LM90 HARDWARE MONITOR DRIVER
12216 M:      Jean Delvare <jdelvare@suse.com>
12217 L:      linux-hwmon@vger.kernel.org
12218 S:      Maintained
12219 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12220 F:      Documentation/hwmon/lm90.rst
12221 F:      drivers/hwmon/lm90.c
12222 F:      include/dt-bindings/thermal/lm90.h
12223
12224 LM95234 HARDWARE MONITOR DRIVER
12225 M:      Guenter Roeck <linux@roeck-us.net>
12226 L:      linux-hwmon@vger.kernel.org
12227 S:      Maintained
12228 F:      Documentation/hwmon/lm95234.rst
12229 F:      drivers/hwmon/lm95234.c
12230
12231 LME2510 MEDIA DRIVER
12232 M:      Malcolm Priestley <tvboxspy@gmail.com>
12233 L:      linux-media@vger.kernel.org
12234 S:      Maintained
12235 W:      https://linuxtv.org
12236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12237 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12238
12239 LOADPIN SECURITY MODULE
12240 M:      Kees Cook <keescook@chromium.org>
12241 S:      Supported
12242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12243 F:      Documentation/admin-guide/LSM/LoadPin.rst
12244 F:      security/loadpin/
12245
12246 LOCKING PRIMITIVES
12247 M:      Peter Zijlstra <peterz@infradead.org>
12248 M:      Ingo Molnar <mingo@redhat.com>
12249 M:      Will Deacon <will@kernel.org>
12250 R:      Waiman Long <longman@redhat.com>
12251 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12252 L:      linux-kernel@vger.kernel.org
12253 S:      Maintained
12254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12255 F:      Documentation/locking/
12256 F:      arch/*/include/asm/spinlock*.h
12257 F:      include/linux/lockdep.h
12258 F:      include/linux/mutex*.h
12259 F:      include/linux/rwlock*.h
12260 F:      include/linux/rwsem*.h
12261 F:      include/linux/seqlock.h
12262 F:      include/linux/spinlock*.h
12263 F:      kernel/locking/
12264 F:      lib/locking*.[ch]
12265 X:      kernel/locking/locktorture.c
12266
12267 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12268 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12269 L:      linux-ntfs-dev@lists.sourceforge.net
12270 S:      Maintained
12271 W:      http://www.linux-ntfs.org/content/view/19/37/
12272 F:      Documentation/admin-guide/ldm.rst
12273 F:      block/partitions/ldm.*
12274
12275 LOGITECH HID GAMING KEYBOARDS
12276 M:      Hans de Goede <hdegoede@redhat.com>
12277 L:      linux-input@vger.kernel.org
12278 S:      Maintained
12279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12280 F:      drivers/hid/hid-lg-g15.c
12281
12282 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12283 M:      Adrien Grassein <adrien.grassein@gmail.com>
12284 S:      Maintained
12285 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12286 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12287
12288 LOONGARCH
12289 M:      Huacai Chen <chenhuacai@kernel.org>
12290 R:      WANG Xuerui <kernel@xen0n.name>
12291 L:      loongarch@lists.linux.dev
12292 S:      Maintained
12293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12294 F:      Documentation/loongarch/
12295 F:      Documentation/translations/zh_CN/loongarch/
12296 F:      arch/loongarch/
12297 F:      drivers/*/*loongarch*
12298
12299 LOONGSON GPIO DRIVER
12300 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12301 L:      linux-gpio@vger.kernel.org
12302 S:      Maintained
12303 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12304 F:      drivers/gpio/gpio-loongson-64bit.c
12305
12306 LOONGSON LS2X I2C DRIVER
12307 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12308 L:      linux-i2c@vger.kernel.org
12309 S:      Maintained
12310 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12311 F:      drivers/i2c/busses/i2c-ls2x.c
12312
12313 LOONGSON-2 SOC SERIES CLOCK DRIVER
12314 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12315 L:      linux-clk@vger.kernel.org
12316 S:      Maintained
12317 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12318 F:      drivers/clk/clk-loongson2.c
12319 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12320
12321 LOONGSON-2 SOC SERIES GUTS DRIVER
12322 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12323 L:      loongarch@lists.linux.dev
12324 S:      Maintained
12325 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12326 F:      drivers/soc/loongson/loongson2_guts.c
12327
12328 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12329 M:      zhanghongchen <zhanghongchen@loongson.cn>
12330 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12331 L:      linux-gpio@vger.kernel.org
12332 S:      Maintained
12333 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12334 F:      drivers/pinctrl/pinctrl-loongson2.c
12335
12336 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12337 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12338 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12339 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12340 L:      MPT-FusionLinux.pdl@broadcom.com
12341 L:      linux-scsi@vger.kernel.org
12342 S:      Supported
12343 W:      http://www.avagotech.com/support/
12344 F:      drivers/message/fusion/
12345 F:      drivers/scsi/mpt3sas/
12346
12347 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12348 M:      Matthew Wilcox <willy@infradead.org>
12349 L:      linux-scsi@vger.kernel.org
12350 S:      Maintained
12351 F:      drivers/scsi/sym53c8xx_2/
12352
12353 LTC1660 DAC DRIVER
12354 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12355 L:      linux-iio@vger.kernel.org
12356 S:      Maintained
12357 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12358 F:      drivers/iio/dac/ltc1660.c
12359
12360 LTC2688 IIO DAC DRIVER
12361 M:      Nuno Sá <nuno.sa@analog.com>
12362 L:      linux-iio@vger.kernel.org
12363 S:      Supported
12364 W:      https://ez.analog.com/linux-software-drivers
12365 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12366 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12367 F:      drivers/iio/dac/ltc2688.c
12368
12369 LTC2947 HARDWARE MONITOR DRIVER
12370 M:      Nuno Sá <nuno.sa@analog.com>
12371 L:      linux-hwmon@vger.kernel.org
12372 S:      Supported
12373 W:      https://ez.analog.com/linux-software-drivers
12374 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12375 F:      drivers/hwmon/ltc2947-core.c
12376 F:      drivers/hwmon/ltc2947-i2c.c
12377 F:      drivers/hwmon/ltc2947-spi.c
12378 F:      drivers/hwmon/ltc2947.h
12379
12380 LTC2983 IIO TEMPERATURE DRIVER
12381 M:      Nuno Sá <nuno.sa@analog.com>
12382 L:      linux-iio@vger.kernel.org
12383 S:      Supported
12384 W:      https://ez.analog.com/linux-software-drivers
12385 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12386 F:      drivers/iio/temperature/ltc2983.c
12387
12388 LTC4261 HARDWARE MONITOR DRIVER
12389 M:      Guenter Roeck <linux@roeck-us.net>
12390 L:      linux-hwmon@vger.kernel.org
12391 S:      Maintained
12392 F:      Documentation/hwmon/ltc4261.rst
12393 F:      drivers/hwmon/ltc4261.c
12394
12395 LTC4306 I2C MULTIPLEXER DRIVER
12396 M:      Michael Hennerich <michael.hennerich@analog.com>
12397 L:      linux-i2c@vger.kernel.org
12398 S:      Supported
12399 W:      https://ez.analog.com/linux-software-drivers
12400 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12401 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12402
12403 LTP (Linux Test Project)
12404 M:      Mike Frysinger <vapier@gentoo.org>
12405 M:      Cyril Hrubis <chrubis@suse.cz>
12406 M:      Wanlong Gao <wanlong.gao@gmail.com>
12407 M:      Jan Stancek <jstancek@redhat.com>
12408 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12409 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12410 L:      ltp@lists.linux.it (subscribers-only)
12411 S:      Maintained
12412 W:      http://linux-test-project.github.io/
12413 T:      git https://github.com/linux-test-project/ltp.git
12414
12415 LYNX 28G SERDES PHY DRIVER
12416 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12417 L:      netdev@vger.kernel.org
12418 S:      Supported
12419 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12420 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12421
12422 LYNX PCS MODULE
12423 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12424 L:      netdev@vger.kernel.org
12425 S:      Supported
12426 F:      drivers/net/pcs/pcs-lynx.c
12427 F:      include/linux/pcs-lynx.h
12428
12429 M68K ARCHITECTURE
12430 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12431 L:      linux-m68k@lists.linux-m68k.org
12432 S:      Maintained
12433 W:      http://www.linux-m68k.org/
12434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12435 F:      arch/m68k/
12436 F:      drivers/zorro/
12437
12438 M68K ON APPLE MACINTOSH
12439 M:      Joshua Thompson <funaho@jurai.org>
12440 L:      linux-m68k@lists.linux-m68k.org
12441 S:      Maintained
12442 W:      http://www.mac.linux-m68k.org/
12443 F:      arch/m68k/mac/
12444 F:      drivers/macintosh/adb-iop.c
12445 F:      drivers/macintosh/via-macii.c
12446
12447 M68K ON HP9000/300
12448 M:      Philip Blundell <philb@gnu.org>
12449 S:      Maintained
12450 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12451 F:      arch/m68k/hp300/
12452
12453 M88DS3103 MEDIA DRIVER
12454 M:      Antti Palosaari <crope@iki.fi>
12455 L:      linux-media@vger.kernel.org
12456 S:      Maintained
12457 W:      https://linuxtv.org
12458 W:      http://palosaari.fi/linux/
12459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12460 T:      git git://linuxtv.org/anttip/media_tree.git
12461 F:      drivers/media/dvb-frontends/m88ds3103*
12462
12463 M88RS2000 MEDIA DRIVER
12464 M:      Malcolm Priestley <tvboxspy@gmail.com>
12465 L:      linux-media@vger.kernel.org
12466 S:      Maintained
12467 W:      https://linuxtv.org
12468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12469 F:      drivers/media/dvb-frontends/m88rs2000*
12470
12471 MA901 MASTERKIT USB FM RADIO DRIVER
12472 M:      Alexey Klimov <klimov.linux@gmail.com>
12473 L:      linux-media@vger.kernel.org
12474 S:      Maintained
12475 T:      git git://linuxtv.org/media_tree.git
12476 F:      drivers/media/radio/radio-ma901.c
12477
12478 MAC80211
12479 M:      Johannes Berg <johannes@sipsolutions.net>
12480 L:      linux-wireless@vger.kernel.org
12481 S:      Maintained
12482 W:      https://wireless.wiki.kernel.org/
12483 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12486 F:      Documentation/networking/mac80211-injection.rst
12487 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12488 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12489 F:      include/net/mac80211.h
12490 F:      net/mac80211/
12491
12492 MAILBOX API
12493 M:      Jassi Brar <jassisinghbrar@gmail.com>
12494 L:      linux-kernel@vger.kernel.org
12495 S:      Maintained
12496 F:      Documentation/devicetree/bindings/mailbox/
12497 F:      drivers/mailbox/
12498 F:      include/dt-bindings/mailbox/
12499 F:      include/linux/mailbox_client.h
12500 F:      include/linux/mailbox_controller.h
12501
12502 MAILBOX ARM MHUv2
12503 M:      Viresh Kumar <viresh.kumar@linaro.org>
12504 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12505 L:      linux-kernel@vger.kernel.org
12506 S:      Maintained
12507 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12508 F:      drivers/mailbox/arm_mhuv2.c
12509 F:      include/linux/mailbox/arm_mhuv2_message.h
12510
12511 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12512 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12513 L:      linux-man@vger.kernel.org
12514 S:      Maintained
12515 W:      http://www.kernel.org/doc/man-pages
12516
12517 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12518 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12519 M:      Matt Johnston <matt@codeconstruct.com.au>
12520 L:      netdev@vger.kernel.org
12521 S:      Maintained
12522 F:      Documentation/networking/mctp.rst
12523 F:      drivers/net/mctp/
12524 F:      include/net/mctp.h
12525 F:      include/net/mctpdevice.h
12526 F:      include/net/netns/mctp.h
12527 F:      net/mctp/
12528
12529 MAPLE TREE
12530 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12531 L:      linux-mm@kvack.org
12532 S:      Supported
12533 F:      Documentation/core-api/maple_tree.rst
12534 F:      include/linux/maple_tree.h
12535 F:      include/trace/events/maple_tree.h
12536 F:      lib/maple_tree.c
12537 F:      lib/test_maple_tree.c
12538 F:      tools/testing/radix-tree/linux/maple_tree.h
12539 F:      tools/testing/radix-tree/maple.c
12540
12541 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12542 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12543 L:      linux-mips@vger.kernel.org
12544 S:      Maintained
12545 F:      arch/mips/boot/dts/img/pistachio*
12546
12547 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12548 M:      Andrew Lunn <andrew@lunn.ch>
12549 L:      netdev@vger.kernel.org
12550 S:      Maintained
12551 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12552 F:      Documentation/networking/devlink/mv88e6xxx.rst
12553 F:      drivers/net/dsa/mv88e6xxx/
12554 F:      include/linux/dsa/mv88e6xxx.h
12555 F:      include/linux/platform_data/mv88e6xxx.h
12556
12557 MARVELL ARMADA 3700 PHY DRIVERS
12558 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12559 S:      Maintained
12560 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12561 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12562 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12563 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12564
12565 MARVELL ARMADA 3700 SERIAL DRIVER
12566 M:      Pali Rohár <pali@kernel.org>
12567 S:      Maintained
12568 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12569 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12570 F:      drivers/tty/serial/mvebu-uart.c
12571
12572 MARVELL ARMADA DRM SUPPORT
12573 M:      Russell King <linux@armlinux.org.uk>
12574 S:      Maintained
12575 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12576 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12577 F:      Documentation/devicetree/bindings/display/armada/
12578 F:      drivers/gpu/drm/armada/
12579 F:      include/uapi/drm/armada_drm.h
12580
12581 MARVELL CRYPTO DRIVER
12582 M:      Boris Brezillon <bbrezillon@kernel.org>
12583 M:      Arnaud Ebalard <arno@natisbad.org>
12584 M:      Srujana Challa <schalla@marvell.com>
12585 L:      linux-crypto@vger.kernel.org
12586 S:      Maintained
12587 F:      drivers/crypto/marvell/
12588 F:      include/linux/soc/marvell/octeontx2/
12589
12590 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12591 M:      Mirko Lindner <mlindner@marvell.com>
12592 M:      Stephen Hemminger <stephen@networkplumber.org>
12593 L:      netdev@vger.kernel.org
12594 S:      Maintained
12595 F:      drivers/net/ethernet/marvell/sk*
12596
12597 MARVELL LIBERTAS WIRELESS DRIVER
12598 L:      libertas-dev@lists.infradead.org
12599 S:      Orphan
12600 F:      drivers/net/wireless/marvell/libertas/
12601
12602 MARVELL MACCHIATOBIN SUPPORT
12603 M:      Russell King <linux@armlinux.org.uk>
12604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12605 S:      Maintained
12606 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12607
12608 MARVELL MV643XX ETHERNET DRIVER
12609 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12610 L:      netdev@vger.kernel.org
12611 S:      Maintained
12612 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12613 F:      include/linux/mv643xx.h
12614
12615 MARVELL MV88X3310 PHY DRIVER
12616 M:      Russell King <linux@armlinux.org.uk>
12617 M:      Marek Behún <kabel@kernel.org>
12618 L:      netdev@vger.kernel.org
12619 S:      Maintained
12620 F:      drivers/net/phy/marvell10g.c
12621
12622 MARVELL MVEBU THERMAL DRIVER
12623 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12624 S:      Maintained
12625 F:      drivers/thermal/armada_thermal.c
12626
12627 MARVELL MVNETA ETHERNET DRIVER
12628 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12629 L:      netdev@vger.kernel.org
12630 S:      Maintained
12631 F:      drivers/net/ethernet/marvell/mvneta.*
12632
12633 MARVELL MVPP2 ETHERNET DRIVER
12634 M:      Marcin Wojtas <mw@semihalf.com>
12635 M:      Russell King <linux@armlinux.org.uk>
12636 L:      netdev@vger.kernel.org
12637 S:      Maintained
12638 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12639 F:      drivers/net/ethernet/marvell/mvpp2/
12640
12641 MARVELL MWIFIEX WIRELESS DRIVER
12642 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12643 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12644 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12645 M:      Xinming Hu <huxinming820@gmail.com>
12646 L:      linux-wireless@vger.kernel.org
12647 S:      Maintained
12648 F:      drivers/net/wireless/marvell/mwifiex/
12649
12650 MARVELL MWL8K WIRELESS DRIVER
12651 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12652 L:      linux-wireless@vger.kernel.org
12653 S:      Odd Fixes
12654 F:      drivers/net/wireless/marvell/mwl8k.c
12655
12656 MARVELL NAND CONTROLLER DRIVER
12657 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12658 L:      linux-mtd@lists.infradead.org
12659 S:      Maintained
12660 F:      drivers/mtd/nand/raw/marvell_nand.c
12661
12662 MARVELL OCTEON ENDPOINT DRIVER
12663 M:      Veerasenareddy Burru <vburru@marvell.com>
12664 M:      Sathesh Edara <sedara@marvell.com>
12665 L:      netdev@vger.kernel.org
12666 S:      Supported
12667 F:      drivers/net/ethernet/marvell/octeon_ep
12668
12669 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12670 M:      Sunil Goutham <sgoutham@marvell.com>
12671 M:      Geetha sowjanya <gakula@marvell.com>
12672 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12673 M:      hariprasad <hkelam@marvell.com>
12674 L:      netdev@vger.kernel.org
12675 S:      Supported
12676 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12677 F:      include/linux/soc/marvell/octeontx2/
12678
12679 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12680 M:      Sunil Goutham <sgoutham@marvell.com>
12681 M:      Linu Cherian <lcherian@marvell.com>
12682 M:      Geetha sowjanya <gakula@marvell.com>
12683 M:      Jerin Jacob <jerinj@marvell.com>
12684 M:      hariprasad <hkelam@marvell.com>
12685 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12686 L:      netdev@vger.kernel.org
12687 S:      Supported
12688 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12689 F:      drivers/net/ethernet/marvell/octeontx2/af/
12690
12691 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12692 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12693 S:      Supported
12694 W:      https://github.com/Marvell-switching/switchdev-prestera
12695 F:      drivers/net/ethernet/marvell/prestera/
12696
12697 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12698 M:      Nicolas Pitre <nico@fluxnic.net>
12699 S:      Odd Fixes
12700 F:      drivers/mmc/host/mvsdio.*
12701
12702 MARVELL USB MDIO CONTROLLER DRIVER
12703 M:      Tobias Waldekranz <tobias@waldekranz.com>
12704 L:      netdev@vger.kernel.org
12705 S:      Maintained
12706 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12707 F:      drivers/net/mdio/mdio-mvusb.c
12708
12709 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12710 M:      Hu Ziji <huziji@marvell.com>
12711 L:      linux-mmc@vger.kernel.org
12712 S:      Supported
12713 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12714 F:      drivers/mmc/host/sdhci-xenon*
12715
12716 MATROX FRAMEBUFFER DRIVER
12717 L:      linux-fbdev@vger.kernel.org
12718 S:      Orphan
12719 F:      drivers/video/fbdev/matrox/matroxfb_*
12720 F:      include/uapi/linux/matroxfb.h
12721
12722 MAX15301 DRIVER
12723 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12724 L:      linux-hwmon@vger.kernel.org
12725 S:      Maintained
12726 F:      Documentation/hwmon/max15301.rst
12727 F:      drivers/hwmon/pmbus/max15301.c
12728
12729 MAX16065 HARDWARE MONITOR DRIVER
12730 M:      Guenter Roeck <linux@roeck-us.net>
12731 L:      linux-hwmon@vger.kernel.org
12732 S:      Maintained
12733 F:      Documentation/hwmon/max16065.rst
12734 F:      drivers/hwmon/max16065.c
12735
12736 MAX2175 SDR TUNER DRIVER
12737 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12738 L:      linux-media@vger.kernel.org
12739 S:      Maintained
12740 T:      git git://linuxtv.org/media_tree.git
12741 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12742 F:      Documentation/userspace-api/media/drivers/max2175.rst
12743 F:      drivers/media/i2c/max2175*
12744 F:      include/uapi/linux/max2175.h
12745
12746 MAX31827 TEMPERATURE SWITCH DRIVER
12747 M:      Daniel Matyas <daniel.matyas@analog.com>
12748 L:      linux-hwmon@vger.kernel.org
12749 S:      Supported
12750 W:      http://ez.analog.com/community/linux-device-drivers
12751 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12752 F:      Documentation/hwmon/max31827.rst
12753 F:      drivers/hwmon/max31827.c
12754
12755 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12756 L:      linux-hwmon@vger.kernel.org
12757 S:      Orphan
12758 F:      Documentation/hwmon/max6650.rst
12759 F:      drivers/hwmon/max6650.c
12760
12761 MAX6697 HARDWARE MONITOR DRIVER
12762 M:      Guenter Roeck <linux@roeck-us.net>
12763 L:      linux-hwmon@vger.kernel.org
12764 S:      Maintained
12765 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12766 F:      Documentation/hwmon/max6697.rst
12767 F:      drivers/hwmon/max6697.c
12768 F:      include/linux/platform_data/max6697.h
12769
12770 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12771 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12772 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12773 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12774 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12775 L:      linux-media@vger.kernel.org
12776 S:      Maintained
12777 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12778 F:      drivers/media/i2c/max9286.c
12779
12780 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12781 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12782 L:      linux-media@vger.kernel.org
12783 S:      Maintained
12784 F:      drivers/staging/media/max96712/max96712.c
12785
12786 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12787 M:      Peter Rosin <peda@axentia.se>
12788 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12789 S:      Maintained
12790 F:      Documentation/devicetree/bindings/sound/max9860.txt
12791 F:      sound/soc/codecs/max9860.*
12792
12793 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12794 M:      Andreas Klinger <ak@it-klinger.de>
12795 L:      linux-iio@vger.kernel.org
12796 S:      Maintained
12797 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12798 F:      drivers/iio/proximity/mb1232.c
12799
12800 MAXIM MAX11205 DRIVER
12801 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12802 L:      linux-iio@vger.kernel.org
12803 S:      Supported
12804 W:      https://ez.analog.com/linux-software-drivers
12805 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12806 F:      drivers/iio/adc/max11205.c
12807
12808 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12809 R:      Iskren Chernev <iskren.chernev@gmail.com>
12810 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12811 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12812 R:      Matheus Castello <matheus@castello.eng.br>
12813 L:      linux-pm@vger.kernel.org
12814 S:      Maintained
12815 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12816 F:      drivers/power/supply/max17040_battery.c
12817
12818 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12819 R:      Hans de Goede <hdegoede@redhat.com>
12820 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12821 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12822 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12823 R:      Purism Kernel Team <kernel@puri.sm>
12824 L:      linux-pm@vger.kernel.org
12825 S:      Maintained
12826 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12827 F:      drivers/power/supply/max17042_battery.c
12828
12829 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12830 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12831 L:      linux-kernel@vger.kernel.org
12832 S:      Maintained
12833 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12834 F:      drivers/regulator/max20086-regulator.c
12835
12836 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12837 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12838 L:      linux-iio@vger.kernel.org
12839 S:      Maintained
12840 F:      drivers/iio/temperature/max30208.c
12841
12842 MAXIM MAX77650 PMIC MFD DRIVER
12843 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12844 L:      linux-kernel@vger.kernel.org
12845 S:      Maintained
12846 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12847 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12848 F:      drivers/gpio/gpio-max77650.c
12849 F:      drivers/input/misc/max77650-onkey.c
12850 F:      drivers/leds/leds-max77650.c
12851 F:      drivers/mfd/max77650.c
12852 F:      drivers/power/supply/max77650-charger.c
12853 F:      drivers/regulator/max77650-regulator.c
12854 F:      include/linux/mfd/max77650.h
12855
12856 MAXIM MAX77714 PMIC MFD DRIVER
12857 M:      Luca Ceresoli <luca@lucaceresoli.net>
12858 S:      Maintained
12859 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12860 F:      drivers/mfd/max77714.c
12861 F:      include/linux/mfd/max77714.h
12862
12863 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12864 M:      Javier Martinez Canillas <javier@dowhile0.org>
12865 L:      linux-kernel@vger.kernel.org
12866 S:      Supported
12867 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12868 F:      drivers/regulator/max77802-regulator.c
12869 F:      include/dt-bindings/*/*max77802.h
12870
12871 MAXIM MAX77976 BATTERY CHARGER
12872 M:      Luca Ceresoli <luca@lucaceresoli.net>
12873 S:      Supported
12874 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12875 F:      drivers/power/supply/max77976_charger.c
12876
12877 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12878 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12879 L:      linux-pm@vger.kernel.org
12880 S:      Supported
12881 B:      mailto:linux-samsung-soc@vger.kernel.org
12882 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12883 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12884 F:      drivers/power/supply/max14577_charger.c
12885 F:      drivers/power/supply/max77693_charger.c
12886
12887 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12888 M:      Chanwoo Choi <cw00.choi@samsung.com>
12889 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12890 L:      linux-kernel@vger.kernel.org
12891 S:      Supported
12892 B:      mailto:linux-samsung-soc@vger.kernel.org
12893 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12894 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12895 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12896 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12897 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12898 F:      drivers/*/*max77843.c
12899 F:      drivers/*/max14577*.c
12900 F:      drivers/*/max77686*.c
12901 F:      drivers/*/max77693*.c
12902 F:      drivers/clk/clk-max77686.c
12903 F:      drivers/extcon/extcon-max14577.c
12904 F:      drivers/extcon/extcon-max77693.c
12905 F:      drivers/rtc/rtc-max77686.c
12906 F:      include/linux/mfd/max14577*.h
12907 F:      include/linux/mfd/max77686*.h
12908 F:      include/linux/mfd/max77693*.h
12909
12910 MAXIRADIO FM RADIO RECEIVER DRIVER
12911 M:      Hans Verkuil <hverkuil@xs4all.nl>
12912 L:      linux-media@vger.kernel.org
12913 S:      Maintained
12914 W:      https://linuxtv.org
12915 T:      git git://linuxtv.org/media_tree.git
12916 F:      drivers/media/radio/radio-maxiradio*
12917
12918 MAXLINEAR ETHERNET PHY DRIVER
12919 M:      Xu Liang <lxu@maxlinear.com>
12920 L:      netdev@vger.kernel.org
12921 S:      Supported
12922 F:      drivers/net/phy/mxl-gpy.c
12923
12924 MCAN MMIO DEVICE DRIVER
12925 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12926 L:      linux-can@vger.kernel.org
12927 S:      Maintained
12928 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12929 F:      drivers/net/can/m_can/m_can.c
12930 F:      drivers/net/can/m_can/m_can.h
12931 F:      drivers/net/can/m_can/m_can_platform.c
12932
12933 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12934 R:      Yasushi SHOJI <yashi@spacecubics.com>
12935 L:      linux-can@vger.kernel.org
12936 S:      Maintained
12937 F:      drivers/net/can/usb/mcba_usb.c
12938
12939 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12940 M:      Rishi Gupta <gupt21@gmail.com>
12941 L:      linux-i2c@vger.kernel.org
12942 L:      linux-input@vger.kernel.org
12943 S:      Maintained
12944 F:      drivers/hid/hid-mcp2221.c
12945
12946 MCP251XFD SPI-CAN NETWORK DRIVER
12947 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12948 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12949 R:      Thomas Kopp <thomas.kopp@microchip.com>
12950 L:      linux-can@vger.kernel.org
12951 S:      Maintained
12952 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12953 F:      drivers/net/can/spi/mcp251xfd/
12954
12955 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12956 M:      Peter Rosin <peda@axentia.se>
12957 L:      linux-iio@vger.kernel.org
12958 S:      Maintained
12959 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12960 F:      drivers/iio/potentiometer/mcp4018.c
12961 F:      drivers/iio/potentiometer/mcp4531.c
12962
12963 MCR20A IEEE-802.15.4 RADIO DRIVER
12964 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12965 L:      linux-wpan@vger.kernel.org
12966 S:      Odd Fixes
12967 W:      https://github.com/xueliu/mcr20a-linux
12968 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12969 F:      drivers/net/ieee802154/mcr20a.c
12970 F:      drivers/net/ieee802154/mcr20a.h
12971
12972 MDIO REGMAP DRIVER
12973 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
12974 L:      netdev@vger.kernel.org
12975 S:      Maintained
12976 F:      drivers/net/mdio/mdio-regmap.c
12977 F:      include/linux/mdio/mdio-regmap.h
12978
12979 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12980 M:      William Breathitt Gray <william.gray@linaro.org>
12981 L:      linux-iio@vger.kernel.org
12982 S:      Maintained
12983 F:      drivers/iio/dac/cio-dac.c
12984
12985 MEDIA CONTROLLER FRAMEWORK
12986 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12987 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12988 L:      linux-media@vger.kernel.org
12989 S:      Supported
12990 W:      https://www.linuxtv.org
12991 T:      git git://linuxtv.org/media_tree.git
12992 F:      drivers/media/mc/
12993 F:      include/media/media-*.h
12994 F:      include/uapi/linux/media.h
12995
12996 MEDIA DRIVER FOR FREESCALE IMX PXP
12997 M:      Philipp Zabel <p.zabel@pengutronix.de>
12998 L:      linux-media@vger.kernel.org
12999 S:      Maintained
13000 T:      git git://linuxtv.org/media_tree.git
13001 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13002
13003 MEDIA DRIVERS FOR ASCOT2E
13004 M:      Sergey Kozlov <serjk@netup.ru>
13005 M:      Abylay Ospan <aospan@netup.ru>
13006 L:      linux-media@vger.kernel.org
13007 S:      Supported
13008 W:      https://linuxtv.org
13009 W:      http://netup.tv/
13010 T:      git git://linuxtv.org/media_tree.git
13011 F:      drivers/media/dvb-frontends/ascot2e*
13012
13013 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13014 M:      Jasmin Jessich <jasmin@anw.at>
13015 L:      linux-media@vger.kernel.org
13016 S:      Maintained
13017 W:      https://linuxtv.org
13018 T:      git git://linuxtv.org/media_tree.git
13019 F:      drivers/media/dvb-frontends/cxd2099*
13020
13021 MEDIA DRIVERS FOR CXD2841ER
13022 M:      Sergey Kozlov <serjk@netup.ru>
13023 M:      Abylay Ospan <aospan@netup.ru>
13024 L:      linux-media@vger.kernel.org
13025 S:      Supported
13026 W:      https://linuxtv.org
13027 W:      http://netup.tv/
13028 T:      git git://linuxtv.org/media_tree.git
13029 F:      drivers/media/dvb-frontends/cxd2841er*
13030
13031 MEDIA DRIVERS FOR CXD2880
13032 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13033 L:      linux-media@vger.kernel.org
13034 S:      Supported
13035 W:      http://linuxtv.org/
13036 T:      git git://linuxtv.org/media_tree.git
13037 F:      drivers/media/dvb-frontends/cxd2880/*
13038 F:      drivers/media/spi/cxd2880*
13039
13040 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13041 L:      linux-media@vger.kernel.org
13042 S:      Orphan
13043 W:      https://linuxtv.org
13044 T:      git git://linuxtv.org/media_tree.git
13045 F:      drivers/media/pci/ddbridge/*
13046
13047 MEDIA DRIVERS FOR FREESCALE IMX
13048 M:      Steve Longerbeam <slongerbeam@gmail.com>
13049 M:      Philipp Zabel <p.zabel@pengutronix.de>
13050 L:      linux-media@vger.kernel.org
13051 S:      Maintained
13052 T:      git git://linuxtv.org/media_tree.git
13053 F:      Documentation/admin-guide/media/imx.rst
13054 F:      Documentation/devicetree/bindings/media/imx.txt
13055 F:      drivers/staging/media/imx/
13056 F:      include/linux/imx-media.h
13057 F:      include/media/imx.h
13058
13059 MEDIA DRIVERS FOR FREESCALE IMX7
13060 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13061 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13062 L:      linux-media@vger.kernel.org
13063 S:      Maintained
13064 T:      git git://linuxtv.org/media_tree.git
13065 F:      Documentation/admin-guide/media/imx7.rst
13066 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13067 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13068 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13069 F:      drivers/media/platform/nxp/imx7-media-csi.c
13070
13071 MEDIA DRIVERS FOR HELENE
13072 M:      Abylay Ospan <aospan@netup.ru>
13073 L:      linux-media@vger.kernel.org
13074 S:      Supported
13075 W:      https://linuxtv.org
13076 W:      http://netup.tv/
13077 T:      git git://linuxtv.org/media_tree.git
13078 F:      drivers/media/dvb-frontends/helene*
13079
13080 MEDIA DRIVERS FOR HORUS3A
13081 M:      Sergey Kozlov <serjk@netup.ru>
13082 M:      Abylay Ospan <aospan@netup.ru>
13083 L:      linux-media@vger.kernel.org
13084 S:      Supported
13085 W:      https://linuxtv.org
13086 W:      http://netup.tv/
13087 T:      git git://linuxtv.org/media_tree.git
13088 F:      drivers/media/dvb-frontends/horus3a*
13089
13090 MEDIA DRIVERS FOR LNBH25
13091 M:      Sergey Kozlov <serjk@netup.ru>
13092 M:      Abylay Ospan <aospan@netup.ru>
13093 L:      linux-media@vger.kernel.org
13094 S:      Supported
13095 W:      https://linuxtv.org
13096 W:      http://netup.tv/
13097 T:      git git://linuxtv.org/media_tree.git
13098 F:      drivers/media/dvb-frontends/lnbh25*
13099
13100 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13101 L:      linux-media@vger.kernel.org
13102 S:      Orphan
13103 W:      https://linuxtv.org
13104 T:      git git://linuxtv.org/media_tree.git
13105 F:      drivers/media/dvb-frontends/mxl5xx*
13106
13107 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13108 M:      Sergey Kozlov <serjk@netup.ru>
13109 M:      Abylay Ospan <aospan@netup.ru>
13110 L:      linux-media@vger.kernel.org
13111 S:      Supported
13112 W:      https://linuxtv.org
13113 W:      http://netup.tv/
13114 T:      git git://linuxtv.org/media_tree.git
13115 F:      drivers/media/pci/netup_unidvb/*
13116
13117 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13118 M:      Dmitry Osipenko <digetx@gmail.com>
13119 L:      linux-media@vger.kernel.org
13120 L:      linux-tegra@vger.kernel.org
13121 S:      Maintained
13122 T:      git git://linuxtv.org/media_tree.git
13123 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13124 F:      drivers/media/platform/nvidia/tegra-vde/
13125
13126 MEDIA DRIVERS FOR RENESAS - CEU
13127 M:      Jacopo Mondi <jacopo@jmondi.org>
13128 L:      linux-media@vger.kernel.org
13129 L:      linux-renesas-soc@vger.kernel.org
13130 S:      Supported
13131 T:      git git://linuxtv.org/media_tree.git
13132 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13133 F:      drivers/media/platform/renesas/renesas-ceu.c
13134 F:      include/media/drv-intf/renesas-ceu.h
13135
13136 MEDIA DRIVERS FOR RENESAS - DRIF
13137 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13138 L:      linux-media@vger.kernel.org
13139 L:      linux-renesas-soc@vger.kernel.org
13140 S:      Supported
13141 T:      git git://linuxtv.org/media_tree.git
13142 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13143 F:      drivers/media/platform/renesas/rcar_drif.c
13144
13145 MEDIA DRIVERS FOR RENESAS - FCP
13146 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13147 L:      linux-media@vger.kernel.org
13148 L:      linux-renesas-soc@vger.kernel.org
13149 S:      Supported
13150 T:      git git://linuxtv.org/media_tree.git
13151 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13152 F:      drivers/media/platform/renesas/rcar-fcp.c
13153 F:      include/media/rcar-fcp.h
13154
13155 MEDIA DRIVERS FOR RENESAS - FDP1
13156 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13157 L:      linux-media@vger.kernel.org
13158 L:      linux-renesas-soc@vger.kernel.org
13159 S:      Supported
13160 T:      git git://linuxtv.org/media_tree.git
13161 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13162 F:      drivers/media/platform/renesas/rcar_fdp1.c
13163
13164 MEDIA DRIVERS FOR RENESAS - VIN
13165 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13166 L:      linux-media@vger.kernel.org
13167 L:      linux-renesas-soc@vger.kernel.org
13168 S:      Supported
13169 T:      git git://linuxtv.org/media_tree.git
13170 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13171 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13172 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13173 F:      drivers/media/platform/renesas/rcar-isp.c
13174 F:      drivers/media/platform/renesas/rcar-vin/
13175
13176 MEDIA DRIVERS FOR RENESAS - VSP1
13177 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13178 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13179 L:      linux-media@vger.kernel.org
13180 L:      linux-renesas-soc@vger.kernel.org
13181 S:      Supported
13182 T:      git git://linuxtv.org/media_tree.git
13183 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13184 F:      drivers/media/platform/renesas/vsp1/
13185
13186 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13187 L:      linux-media@vger.kernel.org
13188 S:      Orphan
13189 W:      https://linuxtv.org
13190 T:      git git://linuxtv.org/media_tree.git
13191 F:      drivers/media/dvb-frontends/stv0910*
13192
13193 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13194 L:      linux-media@vger.kernel.org
13195 S:      Orphan
13196 W:      https://linuxtv.org
13197 T:      git git://linuxtv.org/media_tree.git
13198 F:      drivers/media/dvb-frontends/stv6111*
13199
13200 MEDIA DRIVERS FOR STM32 - DCMI
13201 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13202 L:      linux-media@vger.kernel.org
13203 S:      Supported
13204 T:      git git://linuxtv.org/media_tree.git
13205 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13206 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13207
13208 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13209 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13210 L:      linux-media@vger.kernel.org
13211 S:      Maintained
13212 W:      https://linuxtv.org
13213 Q:      http://patchwork.kernel.org/project/linux-media/list/
13214 T:      git git://linuxtv.org/media_tree.git
13215 F:      Documentation/admin-guide/media/
13216 F:      Documentation/devicetree/bindings/media/
13217 F:      Documentation/driver-api/media/
13218 F:      Documentation/userspace-api/media/
13219 F:      drivers/media/
13220 F:      drivers/staging/media/
13221 F:      include/dt-bindings/media/
13222 F:      include/linux/platform_data/media/
13223 F:      include/media/
13224 F:      include/uapi/linux/dvb/
13225 F:      include/uapi/linux/ivtv*
13226 F:      include/uapi/linux/media.h
13227 F:      include/uapi/linux/uvcvideo.h
13228 F:      include/uapi/linux/v4l2-*
13229 F:      include/uapi/linux/videodev2.h
13230
13231 MEDIATEK BLUETOOTH DRIVER
13232 M:      Sean Wang <sean.wang@mediatek.com>
13233 L:      linux-bluetooth@vger.kernel.org
13234 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13235 S:      Maintained
13236 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13237 F:      drivers/bluetooth/btmtkuart.c
13238
13239 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13240 M:      Sean Wang <sean.wang@mediatek.com>
13241 L:      linux-pm@vger.kernel.org
13242 S:      Maintained
13243 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13244 F:      drivers/power/reset/mt6323-poweroff.c
13245
13246 MEDIATEK CIR DRIVER
13247 M:      Sean Wang <sean.wang@mediatek.com>
13248 S:      Maintained
13249 F:      drivers/media/rc/mtk-cir.c
13250
13251 MEDIATEK DMA DRIVER
13252 M:      Sean Wang <sean.wang@mediatek.com>
13253 L:      dmaengine@vger.kernel.org
13254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13255 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13256 S:      Maintained
13257 F:      Documentation/devicetree/bindings/dma/mtk-*
13258 F:      drivers/dma/mediatek/
13259
13260 MEDIATEK ETHERNET DRIVER
13261 M:      Felix Fietkau <nbd@nbd.name>
13262 M:      John Crispin <john@phrozen.org>
13263 M:      Sean Wang <sean.wang@mediatek.com>
13264 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13265 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13266 L:      netdev@vger.kernel.org
13267 S:      Maintained
13268 F:      drivers/net/ethernet/mediatek/
13269
13270 MEDIATEK ETHERNET PCS DRIVER
13271 M:      Alexander Couzens <lynxis@fe80.eu>
13272 M:      Daniel Golle <daniel@makrotopia.org>
13273 L:      netdev@vger.kernel.org
13274 S:      Maintained
13275 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13276 F:      include/linux/pcs/pcs-mtk-lynxi.h
13277
13278 MEDIATEK ETHERNET PHY DRIVERS
13279 M:      Daniel Golle <daniel@makrotopia.org>
13280 M:      Qingfang Deng <dqfext@gmail.com>
13281 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13282 L:      netdev@vger.kernel.org
13283 S:      Maintained
13284 F:      drivers/net/phy/mediatek-ge-soc.c
13285 F:      drivers/net/phy/mediatek-ge.c
13286
13287 MEDIATEK I2C CONTROLLER DRIVER
13288 M:      Qii Wang <qii.wang@mediatek.com>
13289 L:      linux-i2c@vger.kernel.org
13290 S:      Maintained
13291 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13292 F:      drivers/i2c/busses/i2c-mt65xx.c
13293
13294 MEDIATEK IOMMU DRIVER
13295 M:      Yong Wu <yong.wu@mediatek.com>
13296 L:      iommu@lists.linux.dev
13297 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13298 S:      Supported
13299 F:      Documentation/devicetree/bindings/iommu/mediatek*
13300 F:      drivers/iommu/mtk_iommu*
13301 F:      include/dt-bindings/memory/mt*-port.h
13302
13303 MEDIATEK JPEG DRIVER
13304 M:      Bin Liu <bin.liu@mediatek.com>
13305 S:      Supported
13306 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13307 F:      drivers/media/platform/mediatek/jpeg/
13308
13309 MEDIATEK KEYPAD DRIVER
13310 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13311 S:      Supported
13312 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13313 F:      drivers/input/keyboard/mt6779-keypad.c
13314
13315 MEDIATEK MDP DRIVER
13316 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13317 M:      Houlong Wei <houlong.wei@mediatek.com>
13318 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13319 S:      Supported
13320 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13321 F:      drivers/media/platform/mediatek/mdp/
13322 F:      drivers/media/platform/mediatek/vpu/
13323
13324 MEDIATEK MEDIA DRIVER
13325 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13326 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13327 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13328 S:      Supported
13329 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13330 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13331 F:      drivers/media/platform/mediatek/vcodec/
13332 F:      drivers/media/platform/mediatek/vpu/
13333
13334 MEDIATEK MMC/SD/SDIO DRIVER
13335 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13336 S:      Maintained
13337 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13338 F:      drivers/mmc/host/mtk-sd.c
13339
13340 MEDIATEK MT76 WIRELESS LAN DRIVER
13341 M:      Felix Fietkau <nbd@nbd.name>
13342 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13343 M:      Ryder Lee <ryder.lee@mediatek.com>
13344 R:      Shayne Chen <shayne.chen@mediatek.com>
13345 R:      Sean Wang <sean.wang@mediatek.com>
13346 L:      linux-wireless@vger.kernel.org
13347 S:      Maintained
13348 T:      git https://github.com/nbd168/wireless
13349 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13350 F:      drivers/net/wireless/mediatek/mt76/
13351
13352 MEDIATEK MT7601U WIRELESS LAN DRIVER
13353 M:      Jakub Kicinski <kuba@kernel.org>
13354 L:      linux-wireless@vger.kernel.org
13355 S:      Maintained
13356 F:      drivers/net/wireless/mediatek/mt7601u/
13357
13358 MEDIATEK MT7621 CLOCK DRIVER
13359 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13360 S:      Maintained
13361 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13362 F:      drivers/clk/ralink/clk-mt7621.c
13363
13364 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13365 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13366 S:      Maintained
13367 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13368 F:      drivers/pci/controller/pcie-mt7621.c
13369
13370 MEDIATEK MT7621 PHY PCI DRIVER
13371 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13372 S:      Maintained
13373 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13374 F:      drivers/phy/ralink/phy-mt7621-pci.c
13375
13376 MEDIATEK MT7621/28/88 I2C DRIVER
13377 M:      Stefan Roese <sr@denx.de>
13378 L:      linux-i2c@vger.kernel.org
13379 S:      Maintained
13380 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13381 F:      drivers/i2c/busses/i2c-mt7621.c
13382
13383 MEDIATEK MTMIPS CLOCK DRIVER
13384 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13385 S:      Maintained
13386 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13387 F:      drivers/clk/ralink/clk-mtmips.c
13388
13389 MEDIATEK NAND CONTROLLER DRIVER
13390 L:      linux-mtd@lists.infradead.org
13391 S:      Orphan
13392 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13393 F:      drivers/mtd/nand/raw/mtk_*
13394
13395 MEDIATEK PMIC LED DRIVER
13396 M:      Sean Wang <sean.wang@mediatek.com>
13397 S:      Maintained
13398 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13399 F:      drivers/leds/leds-mt6323.c
13400
13401 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13402 M:      Sean Wang <sean.wang@mediatek.com>
13403 S:      Maintained
13404 F:      drivers/char/hw_random/mtk-rng.c
13405
13406 MEDIATEK SMI DRIVER
13407 M:      Yong Wu <yong.wu@mediatek.com>
13408 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13409 S:      Supported
13410 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13411 F:      drivers/memory/mtk-smi.c
13412 F:      include/soc/mediatek/smi.h
13413
13414 MEDIATEK SWITCH DRIVER
13415 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13416 M:      Daniel Golle <daniel@makrotopia.org>
13417 M:      Landen Chao <Landen.Chao@mediatek.com>
13418 M:      DENG Qingfang <dqfext@gmail.com>
13419 M:      Sean Wang <sean.wang@mediatek.com>
13420 L:      netdev@vger.kernel.org
13421 S:      Maintained
13422 F:      drivers/net/dsa/mt7530-mdio.c
13423 F:      drivers/net/dsa/mt7530-mmio.c
13424 F:      drivers/net/dsa/mt7530.*
13425 F:      net/dsa/tag_mtk.c
13426
13427 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13428 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13429 M:      Intel Corporation <linuxwwan@intel.com>
13430 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13431 R:      Liu Haijun <haijun.liu@mediatek.com>
13432 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13433 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13434 L:      netdev@vger.kernel.org
13435 S:      Supported
13436 F:      drivers/net/wwan/t7xx/
13437
13438 MEDIATEK USB3 DRD IP DRIVER
13439 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13440 L:      linux-usb@vger.kernel.org
13441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13442 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13443 S:      Maintained
13444 F:      Documentation/devicetree/bindings/usb/mediatek,*
13445 F:      drivers/usb/host/xhci-mtk*
13446 F:      drivers/usb/mtu3/
13447
13448 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13449 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13450 M:      Martin Donnelly <martin.donnelly@ge.com>
13451 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13452 S:      Maintained
13453 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13454 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13455
13456 MEGARAID SCSI/SAS DRIVERS
13457 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13458 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13459 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13460 L:      megaraidlinux.pdl@broadcom.com
13461 L:      linux-scsi@vger.kernel.org
13462 S:      Maintained
13463 W:      http://www.avagotech.com/support/
13464 F:      Documentation/scsi/megaraid.rst
13465 F:      drivers/scsi/megaraid.*
13466 F:      drivers/scsi/megaraid/
13467
13468 MELEXIS MLX90614 DRIVER
13469 M:      Crt Mori <cmo@melexis.com>
13470 L:      linux-iio@vger.kernel.org
13471 S:      Supported
13472 W:      http://www.melexis.com
13473 F:      drivers/iio/temperature/mlx90614.c
13474
13475 MELEXIS MLX90632 DRIVER
13476 M:      Crt Mori <cmo@melexis.com>
13477 L:      linux-iio@vger.kernel.org
13478 S:      Supported
13479 W:      http://www.melexis.com
13480 F:      drivers/iio/temperature/mlx90632.c
13481
13482 MELFAS MIP4 TOUCHSCREEN DRIVER
13483 M:      Sangwon Jee <jeesw@melfas.com>
13484 S:      Supported
13485 W:      http://www.melfas.com
13486 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13487 F:      drivers/input/touchscreen/melfas_mip4.c
13488
13489 MELLANOX BLUEFIELD I2C DRIVER
13490 M:      Khalil Blaiech <kblaiech@nvidia.com>
13491 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13492 L:      linux-i2c@vger.kernel.org
13493 S:      Supported
13494 F:      drivers/i2c/busses/i2c-mlxbf.c
13495
13496 MELLANOX ETHERNET DRIVER (mlx4_en)
13497 M:      Tariq Toukan <tariqt@nvidia.com>
13498 L:      netdev@vger.kernel.org
13499 S:      Supported
13500 W:      http://www.mellanox.com
13501 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13502 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13503
13504 MELLANOX ETHERNET DRIVER (mlx5e)
13505 M:      Saeed Mahameed <saeedm@nvidia.com>
13506 L:      netdev@vger.kernel.org
13507 S:      Supported
13508 W:      http://www.mellanox.com
13509 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13510 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13511
13512 MELLANOX ETHERNET INNOVA DRIVERS
13513 R:      Boris Pismenny <borisp@nvidia.com>
13514 L:      netdev@vger.kernel.org
13515 S:      Supported
13516 W:      http://www.mellanox.com
13517 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13518 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13519 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13520 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13521
13522 MELLANOX ETHERNET SWITCH DRIVERS
13523 M:      Ido Schimmel <idosch@nvidia.com>
13524 M:      Petr Machata <petrm@nvidia.com>
13525 L:      netdev@vger.kernel.org
13526 S:      Supported
13527 W:      http://www.mellanox.com
13528 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13529 F:      drivers/net/ethernet/mellanox/mlxsw/
13530 F:      tools/testing/selftests/drivers/net/mlxsw/
13531
13532 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13533 M:      mlxsw@nvidia.com
13534 L:      netdev@vger.kernel.org
13535 S:      Supported
13536 W:      http://www.mellanox.com
13537 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13538 F:      drivers/net/ethernet/mellanox/mlxfw/
13539
13540 MELLANOX HARDWARE PLATFORM SUPPORT
13541 M:      Hans de Goede <hdegoede@redhat.com>
13542 M:      Mark Gross <markgross@kernel.org>
13543 M:      Vadim Pasternak <vadimp@nvidia.com>
13544 L:      platform-driver-x86@vger.kernel.org
13545 S:      Supported
13546 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13547 F:      drivers/platform/mellanox/
13548 F:      include/linux/platform_data/mlxreg.h
13549
13550 MELLANOX MLX4 core VPI driver
13551 M:      Tariq Toukan <tariqt@nvidia.com>
13552 L:      netdev@vger.kernel.org
13553 L:      linux-rdma@vger.kernel.org
13554 S:      Supported
13555 W:      http://www.mellanox.com
13556 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13557 F:      drivers/net/ethernet/mellanox/mlx4/
13558 F:      include/linux/mlx4/
13559
13560 MELLANOX MLX4 IB driver
13561 M:      Yishai Hadas <yishaih@nvidia.com>
13562 L:      linux-rdma@vger.kernel.org
13563 S:      Supported
13564 W:      http://www.mellanox.com
13565 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13566 F:      drivers/infiniband/hw/mlx4/
13567 F:      include/linux/mlx4/
13568 F:      include/uapi/rdma/mlx4-abi.h
13569
13570 MELLANOX MLX5 core VPI driver
13571 M:      Saeed Mahameed <saeedm@nvidia.com>
13572 M:      Leon Romanovsky <leonro@nvidia.com>
13573 L:      netdev@vger.kernel.org
13574 L:      linux-rdma@vger.kernel.org
13575 S:      Supported
13576 W:      http://www.mellanox.com
13577 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13578 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13579 F:      drivers/net/ethernet/mellanox/mlx5/core/
13580 F:      include/linux/mlx5/
13581
13582 MELLANOX MLX5 IB driver
13583 M:      Leon Romanovsky <leonro@nvidia.com>
13584 L:      linux-rdma@vger.kernel.org
13585 S:      Supported
13586 W:      http://www.mellanox.com
13587 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13588 F:      drivers/infiniband/hw/mlx5/
13589 F:      include/linux/mlx5/
13590 F:      include/uapi/rdma/mlx5-abi.h
13591
13592 MELLANOX MLXCPLD I2C AND MUX DRIVER
13593 M:      Vadim Pasternak <vadimp@nvidia.com>
13594 M:      Michael Shych <michaelsh@nvidia.com>
13595 L:      linux-i2c@vger.kernel.org
13596 S:      Supported
13597 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13598 F:      drivers/i2c/busses/i2c-mlxcpld.c
13599 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13600
13601 MELLANOX MLXCPLD LED DRIVER
13602 M:      Vadim Pasternak <vadimp@nvidia.com>
13603 L:      linux-leds@vger.kernel.org
13604 S:      Supported
13605 F:      Documentation/leds/leds-mlxcpld.rst
13606 F:      drivers/leds/leds-mlxcpld.c
13607 F:      drivers/leds/leds-mlxreg.c
13608
13609 MELLANOX PLATFORM DRIVER
13610 M:      Vadim Pasternak <vadimp@nvidia.com>
13611 L:      platform-driver-x86@vger.kernel.org
13612 S:      Supported
13613 F:      drivers/platform/x86/mlx-platform.c
13614
13615 MEMBARRIER SUPPORT
13616 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13617 M:      "Paul E. McKenney" <paulmck@kernel.org>
13618 L:      linux-kernel@vger.kernel.org
13619 S:      Supported
13620 F:      arch/powerpc/include/asm/membarrier.h
13621 F:      include/uapi/linux/membarrier.h
13622 F:      kernel/sched/membarrier.c
13623
13624 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13625 M:      Mike Rapoport <rppt@kernel.org>
13626 L:      linux-mm@kvack.org
13627 S:      Maintained
13628 F:      Documentation/core-api/boot-time-mm.rst
13629 F:      include/linux/memblock.h
13630 F:      mm/memblock.c
13631 F:      mm/mm_init.c
13632 F:      tools/testing/memblock/
13633
13634 MEMORY CONTROLLER DRIVERS
13635 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13636 L:      linux-kernel@vger.kernel.org
13637 S:      Maintained
13638 B:      mailto:krzysztof.kozlowski@linaro.org
13639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13640 F:      Documentation/devicetree/bindings/memory-controllers/
13641 F:      drivers/memory/
13642 F:      include/dt-bindings/memory/
13643 F:      include/memory/
13644
13645 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13646 M:      Dmitry Osipenko <digetx@gmail.com>
13647 L:      linux-pm@vger.kernel.org
13648 L:      linux-tegra@vger.kernel.org
13649 S:      Maintained
13650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13651 F:      drivers/devfreq/tegra30-devfreq.c
13652
13653 MEMORY HOT(UN)PLUG
13654 M:      David Hildenbrand <david@redhat.com>
13655 M:      Oscar Salvador <osalvador@suse.de>
13656 L:      linux-mm@kvack.org
13657 S:      Maintained
13658 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13659 F:      Documentation/core-api/memory-hotplug.rst
13660 F:      drivers/base/memory.c
13661 F:      include/linux/memory_hotplug.h
13662 F:      mm/memory_hotplug.c
13663 F:      tools/testing/selftests/memory-hotplug/
13664
13665 MEMORY MANAGEMENT
13666 M:      Andrew Morton <akpm@linux-foundation.org>
13667 L:      linux-mm@kvack.org
13668 S:      Maintained
13669 W:      http://www.linux-mm.org
13670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13671 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13672 F:      include/linux/gfp.h
13673 F:      include/linux/gfp_types.h
13674 F:      include/linux/memory_hotplug.h
13675 F:      include/linux/mm.h
13676 F:      include/linux/mmzone.h
13677 F:      include/linux/pagewalk.h
13678 F:      include/trace/events/ksm.h
13679 F:      mm/
13680 F:      tools/mm/
13681 F:      tools/testing/selftests/mm/
13682
13683 MEMORY TECHNOLOGY DEVICES (MTD)
13684 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13685 M:      Richard Weinberger <richard@nod.at>
13686 M:      Vignesh Raghavendra <vigneshr@ti.com>
13687 L:      linux-mtd@lists.infradead.org
13688 S:      Maintained
13689 W:      http://www.linux-mtd.infradead.org/
13690 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13691 C:      irc://irc.oftc.net/mtd
13692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13694 F:      Documentation/devicetree/bindings/mtd/
13695 F:      drivers/mtd/
13696 F:      include/linux/mtd/
13697 F:      include/uapi/mtd/
13698
13699 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13700 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13701 L:      linux-iio@vger.kernel.org
13702 S:      Maintained
13703 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13704 F:      drivers/iio/accel/msa311.c
13705
13706 MEN A21 WATCHDOG DRIVER
13707 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13708 L:      linux-watchdog@vger.kernel.org
13709 S:      Maintained
13710 F:      drivers/watchdog/mena21_wdt.c
13711
13712 MEN CHAMELEON BUS (mcb)
13713 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13714 S:      Maintained
13715 F:      Documentation/driver-api/men-chameleon-bus.rst
13716 F:      drivers/mcb/
13717 F:      include/linux/mcb.h
13718
13719 MEN F21BMC (Board Management Controller)
13720 M:      Andreas Werner <andreas.werner@men.de>
13721 S:      Supported
13722 F:      Documentation/hwmon/menf21bmc.rst
13723 F:      drivers/hwmon/menf21bmc_hwmon.c
13724 F:      drivers/leds/leds-menf21bmc.c
13725 F:      drivers/mfd/menf21bmc.c
13726 F:      drivers/watchdog/menf21bmc_wdt.c
13727
13728 MEN Z069 WATCHDOG DRIVER
13729 M:      Johannes Thumshirn <jth@kernel.org>
13730 L:      linux-watchdog@vger.kernel.org
13731 S:      Maintained
13732 F:      drivers/watchdog/menz69_wdt.c
13733
13734 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13735 M:      Neil Armstrong <neil.armstrong@linaro.org>
13736 L:      linux-media@vger.kernel.org
13737 L:      linux-amlogic@lists.infradead.org
13738 S:      Supported
13739 W:      http://linux-meson.com/
13740 T:      git git://linuxtv.org/media_tree.git
13741 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13742 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13743 F:      drivers/media/cec/platform/meson/ao-cec.c
13744
13745 MESON GE2D DRIVER FOR AMLOGIC SOCS
13746 M:      Neil Armstrong <neil.armstrong@linaro.org>
13747 L:      linux-media@vger.kernel.org
13748 L:      linux-amlogic@lists.infradead.org
13749 S:      Supported
13750 T:      git git://linuxtv.org/media_tree.git
13751 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13752 F:      drivers/media/platform/amlogic/meson-ge2d/
13753
13754 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13755 M:      Liang Yang <liang.yang@amlogic.com>
13756 L:      linux-mtd@lists.infradead.org
13757 S:      Maintained
13758 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13759 F:      drivers/mtd/nand/raw/meson_*
13760
13761 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13762 M:      Neil Armstrong <neil.armstrong@linaro.org>
13763 L:      linux-media@vger.kernel.org
13764 L:      linux-amlogic@lists.infradead.org
13765 S:      Supported
13766 T:      git git://linuxtv.org/media_tree.git
13767 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13768 F:      drivers/staging/media/meson/vdec/
13769
13770 METHODE UDPU SUPPORT
13771 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13772 S:      Maintained
13773 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13774
13775 MHI BUS
13776 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13777 L:      mhi@lists.linux.dev
13778 L:      linux-arm-msm@vger.kernel.org
13779 S:      Maintained
13780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13781 F:      Documentation/ABI/stable/sysfs-bus-mhi
13782 F:      Documentation/mhi/
13783 F:      drivers/bus/mhi/
13784 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13785 F:      include/linux/mhi.h
13786
13787 MICROBLAZE ARCHITECTURE
13788 M:      Michal Simek <monstr@monstr.eu>
13789 S:      Supported
13790 W:      http://www.monstr.eu/fdt/
13791 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13792 F:      arch/microblaze/
13793
13794 MICROBLAZE TMR INJECT
13795 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13796 S:      Supported
13797 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13798 F:      drivers/misc/xilinx_tmr_inject.c
13799
13800 MICROBLAZE TMR MANAGER
13801 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13802 S:      Supported
13803 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13804 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13805 F:      drivers/misc/xilinx_tmr_manager.c
13806
13807 MICROCHIP AT91 DMA DRIVERS
13808 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13809 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13811 L:      dmaengine@vger.kernel.org
13812 S:      Supported
13813 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13814 F:      drivers/dma/at_hdmac.c
13815 F:      drivers/dma/at_xdmac.c
13816 F:      include/dt-bindings/dma/at91.h
13817
13818 MICROCHIP AT91 SERIAL DRIVER
13819 M:      Richard Genoud <richard.genoud@gmail.com>
13820 S:      Maintained
13821 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13822 F:      drivers/tty/serial/atmel_serial.c
13823 F:      drivers/tty/serial/atmel_serial.h
13824
13825 MICROCHIP AT91 USART MFD DRIVER
13826 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13827 L:      linux-kernel@vger.kernel.org
13828 S:      Supported
13829 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13830 F:      drivers/mfd/at91-usart.c
13831 F:      include/dt-bindings/mfd/at91-usart.h
13832
13833 MICROCHIP AT91 USART SPI DRIVER
13834 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13835 L:      linux-spi@vger.kernel.org
13836 S:      Supported
13837 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13838 F:      drivers/spi/spi-at91-usart.c
13839
13840 MICROCHIP AUDIO ASOC DRIVERS
13841 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13843 S:      Supported
13844 F:      Documentation/devicetree/bindings/sound/atmel*
13845 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13846 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13847 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13848 F:      sound/soc/atmel
13849
13850 MICROCHIP CSI2DC DRIVER
13851 M:      Eugen Hristev <eugen.hristev@microchip.com>
13852 L:      linux-media@vger.kernel.org
13853 S:      Supported
13854 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13855 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13856
13857 MICROCHIP ECC DRIVER
13858 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13859 L:      linux-crypto@vger.kernel.org
13860 S:      Maintained
13861 F:      drivers/crypto/atmel-ecc.*
13862
13863 MICROCHIP EIC DRIVER
13864 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13866 S:      Supported
13867 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13868 F:      drivers/irqchip/irq-mchp-eic.c
13869
13870 MICROCHIP I2C DRIVER
13871 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13872 L:      linux-i2c@vger.kernel.org
13873 S:      Supported
13874 F:      drivers/i2c/busses/i2c-at91-*.c
13875 F:      drivers/i2c/busses/i2c-at91.h
13876
13877 MICROCHIP ISC DRIVER
13878 M:      Eugen Hristev <eugen.hristev@microchip.com>
13879 L:      linux-media@vger.kernel.org
13880 S:      Supported
13881 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13882 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13883 F:      drivers/media/platform/microchip/microchip-isc*
13884 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13885 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13886 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13887 F:      include/linux/atmel-isc-media.h
13888
13889 MICROCHIP ISI DRIVER
13890 M:      Eugen Hristev <eugen.hristev@microchip.com>
13891 L:      linux-media@vger.kernel.org
13892 S:      Supported
13893 F:      drivers/media/platform/atmel/atmel-isi.c
13894 F:      drivers/media/platform/atmel/atmel-isi.h
13895
13896 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13897 M:      Woojung Huh <woojung.huh@microchip.com>
13898 M:      UNGLinuxDriver@microchip.com
13899 L:      netdev@vger.kernel.org
13900 S:      Maintained
13901 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13902 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13903 F:      drivers/net/dsa/microchip/*
13904 F:      include/linux/dsa/ksz_common.h
13905 F:      include/linux/platform_data/microchip-ksz.h
13906 F:      net/dsa/tag_ksz.c
13907
13908 MICROCHIP LAN743X ETHERNET DRIVER
13909 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13910 M:      UNGLinuxDriver@microchip.com
13911 L:      netdev@vger.kernel.org
13912 S:      Maintained
13913 F:      drivers/net/ethernet/microchip/lan743x_*
13914
13915 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13916 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13917 R:      UNGLinuxDriver@microchip.com
13918 L:      netdev@vger.kernel.org
13919 S:      Maintained
13920 F:      drivers/net/phy/microchip_t1.c
13921
13922 MICROCHIP LAN966X ETHERNET DRIVER
13923 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13924 M:      UNGLinuxDriver@microchip.com
13925 L:      netdev@vger.kernel.org
13926 S:      Maintained
13927 F:      drivers/net/ethernet/microchip/lan966x/*
13928
13929 MICROCHIP LCDFB DRIVER
13930 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13931 L:      linux-fbdev@vger.kernel.org
13932 S:      Maintained
13933 F:      drivers/video/fbdev/atmel_lcdfb.c
13934 F:      include/video/atmel_lcdc.h
13935
13936 MICROCHIP MCP16502 PMIC DRIVER
13937 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13939 S:      Supported
13940 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13941 F:      drivers/regulator/mcp16502.c
13942
13943 MICROCHIP MCP3911 ADC DRIVER
13944 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13945 M:      Kent Gustavsson <kent@minoris.se>
13946 L:      linux-iio@vger.kernel.org
13947 S:      Maintained
13948 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13949 F:      drivers/iio/adc/mcp3911.c
13950
13951 MICROCHIP MMC/SD/SDIO MCI DRIVER
13952 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13953 S:      Maintained
13954 F:      drivers/mmc/host/atmel-mci.c
13955
13956 MICROCHIP NAND DRIVER
13957 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13958 L:      linux-mtd@lists.infradead.org
13959 S:      Supported
13960 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13961 F:      drivers/mtd/nand/raw/atmel/*
13962
13963 MICROCHIP OTPC DRIVER
13964 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13966 S:      Supported
13967 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13968 F:      drivers/nvmem/microchip-otpc.c
13969 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13970
13971 MICROCHIP PCI1XXXX GP DRIVER
13972 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13973 L:      linux-gpio@vger.kernel.org
13974 S:      Supported
13975 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13976 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13977 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13978
13979 MICROCHIP PCI1XXXX I2C DRIVER
13980 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13981 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13982 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13983 L:      linux-i2c@vger.kernel.org
13984 S:      Maintained
13985 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13986
13987 MICROCHIP PCIe UART DRIVER
13988 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13989 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13990 L:      linux-serial@vger.kernel.org
13991 S:      Maintained
13992 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13993
13994 MICROCHIP POLARFIRE FPGA DRIVERS
13995 M:      Conor Dooley <conor.dooley@microchip.com>
13996 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
13997 L:      linux-fpga@vger.kernel.org
13998 S:      Supported
13999 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14000 F:      drivers/fpga/microchip-spi.c
14001
14002 MICROCHIP PWM DRIVER
14003 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
14004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14005 L:      linux-pwm@vger.kernel.org
14006 S:      Supported
14007 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14008 F:      drivers/pwm/pwm-atmel.c
14009
14010 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14011 M:      Eugen Hristev <eugen.hristev@microchip.com>
14012 L:      linux-iio@vger.kernel.org
14013 S:      Supported
14014 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14015 F:      drivers/iio/adc/at91-sama5d2_adc.c
14016 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14017
14018 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14019 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
14020 S:      Supported
14021 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14022
14023 MICROCHIP SOC DRIVERS
14024 M:      Conor Dooley <conor@kernel.org>
14025 S:      Supported
14026 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14027 F:      drivers/soc/microchip/
14028
14029 MICROCHIP SPI DRIVER
14030 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14031 S:      Supported
14032 F:      drivers/spi/spi-atmel.*
14033
14034 MICROCHIP SSC DRIVER
14035 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
14036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14037 S:      Supported
14038 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14039 F:      drivers/misc/atmel-ssc.c
14040 F:      include/linux/atmel-ssc.h
14041
14042 Microchip Timer Counter Block (TCB) Capture Driver
14043 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14045 L:      linux-iio@vger.kernel.org
14046 S:      Maintained
14047 F:      drivers/counter/microchip-tcb-capture.c
14048
14049 MICROCHIP USB251XB DRIVER
14050 M:      Richard Leitner <richard.leitner@skidata.com>
14051 L:      linux-usb@vger.kernel.org
14052 S:      Maintained
14053 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14054 F:      drivers/usb/misc/usb251xb.c
14055
14056 MICROCHIP USBA UDC DRIVER
14057 M:      Cristian Birsan <cristian.birsan@microchip.com>
14058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14059 S:      Supported
14060 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14061
14062 MICROCHIP WILC1000 WIFI DRIVER
14063 M:      Ajay Singh <ajay.kathat@microchip.com>
14064 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
14065 L:      linux-wireless@vger.kernel.org
14066 S:      Supported
14067 F:      drivers/net/wireless/microchip/wilc1000/
14068
14069 MICROSEMI MIPS SOCS
14070 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14071 M:      UNGLinuxDriver@microchip.com
14072 L:      linux-mips@vger.kernel.org
14073 S:      Supported
14074 F:      Documentation/devicetree/bindings/mips/mscc.txt
14075 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14076 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14077 F:      arch/mips/boot/dts/mscc/
14078 F:      arch/mips/configs/generic/board-ocelot.config
14079 F:      arch/mips/generic/board-ocelot.c
14080
14081 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14082 M:      Don Brace <don.brace@microchip.com>
14083 L:      storagedev@microchip.com
14084 L:      linux-scsi@vger.kernel.org
14085 S:      Supported
14086 F:      Documentation/scsi/smartpqi.rst
14087 F:      drivers/scsi/smartpqi/Kconfig
14088 F:      drivers/scsi/smartpqi/Makefile
14089 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14090 F:      include/linux/cciss*.h
14091 F:      include/uapi/linux/cciss*.h
14092
14093 MICROSOFT MANA RDMA DRIVER
14094 M:      Long Li <longli@microsoft.com>
14095 M:      Ajay Sharma <sharmaajay@microsoft.com>
14096 L:      linux-rdma@vger.kernel.org
14097 S:      Supported
14098 F:      drivers/infiniband/hw/mana/
14099 F:      include/net/mana
14100 F:      include/uapi/rdma/mana-abi.h
14101
14102 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14103 M:      Maximilian Luz <luzmaximilian@gmail.com>
14104 L:      platform-driver-x86@vger.kernel.org
14105 S:      Maintained
14106 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14107
14108 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14109 M:      Maximilian Luz <luzmaximilian@gmail.com>
14110 L:      linux-pm@vger.kernel.org
14111 L:      platform-driver-x86@vger.kernel.org
14112 S:      Maintained
14113 F:      drivers/power/supply/surface_battery.c
14114 F:      drivers/power/supply/surface_charger.c
14115
14116 MICROSOFT SURFACE DTX DRIVER
14117 M:      Maximilian Luz <luzmaximilian@gmail.com>
14118 L:      platform-driver-x86@vger.kernel.org
14119 S:      Maintained
14120 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14121 F:      drivers/platform/surface/surface_dtx.c
14122 F:      include/uapi/linux/surface_aggregator/dtx.h
14123
14124 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14125 M:      Maximilian Luz <luzmaximilian@gmail.com>
14126 L:      platform-driver-x86@vger.kernel.org
14127 S:      Maintained
14128 F:      drivers/platform/surface/surface_gpe.c
14129
14130 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14131 M:      Hans de Goede <hdegoede@redhat.com>
14132 M:      Mark Gross <markgross@kernel.org>
14133 M:      Maximilian Luz <luzmaximilian@gmail.com>
14134 L:      platform-driver-x86@vger.kernel.org
14135 S:      Maintained
14136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14137 F:      drivers/platform/surface/
14138
14139 MICROSOFT SURFACE HID TRANSPORT DRIVER
14140 M:      Maximilian Luz <luzmaximilian@gmail.com>
14141 L:      linux-input@vger.kernel.org
14142 L:      platform-driver-x86@vger.kernel.org
14143 S:      Maintained
14144 F:      drivers/hid/surface-hid/
14145
14146 MICROSOFT SURFACE HOT-PLUG DRIVER
14147 M:      Maximilian Luz <luzmaximilian@gmail.com>
14148 L:      platform-driver-x86@vger.kernel.org
14149 S:      Maintained
14150 F:      drivers/platform/surface/surface_hotplug.c
14151
14152 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14153 M:      Maximilian Luz <luzmaximilian@gmail.com>
14154 L:      platform-driver-x86@vger.kernel.org
14155 S:      Maintained
14156 F:      drivers/platform/surface/surface_platform_profile.c
14157
14158 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14159 M:      Chen Yu <yu.c.chen@intel.com>
14160 L:      platform-driver-x86@vger.kernel.org
14161 S:      Supported
14162 F:      drivers/platform/surface/surfacepro3_button.c
14163
14164 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14165 M:      Maximilian Luz <luzmaximilian@gmail.com>
14166 L:      platform-driver-x86@vger.kernel.org
14167 S:      Maintained
14168 F:      drivers/platform/surface/surface_aggregator_hub.c
14169
14170 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14171 M:      Maximilian Luz <luzmaximilian@gmail.com>
14172 L:      platform-driver-x86@vger.kernel.org
14173 S:      Maintained
14174 W:      https://github.com/linux-surface/surface-aggregator-module
14175 C:      irc://irc.libera.chat/linux-surface
14176 F:      Documentation/driver-api/surface_aggregator/
14177 F:      drivers/platform/surface/aggregator/
14178 F:      drivers/platform/surface/surface_acpi_notify.c
14179 F:      drivers/platform/surface/surface_aggregator_cdev.c
14180 F:      drivers/platform/surface/surface_aggregator_registry.c
14181 F:      include/linux/surface_acpi_notify.h
14182 F:      include/linux/surface_aggregator/
14183 F:      include/uapi/linux/surface_aggregator/
14184
14185 MICROTEK X6 SCANNER
14186 M:      Oliver Neukum <oliver@neukum.org>
14187 S:      Maintained
14188 F:      drivers/usb/image/microtek.*
14189
14190 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14191 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14192 M:      Luka Perkov <luka.perkov@sartura.hr>
14193 S:      Maintained
14194 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14195 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14196 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14197 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14198 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14199 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14200
14201 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14202 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14203 L:      linux-media@vger.kernel.org
14204 S:      Maintained
14205 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14206 F:      Documentation/driver-api/media/drivers/ccs/
14207 F:      Documentation/userspace-api/media/drivers/ccs.rst
14208 F:      drivers/media/i2c/ccs-pll.c
14209 F:      drivers/media/i2c/ccs-pll.h
14210 F:      drivers/media/i2c/ccs/
14211 F:      include/uapi/linux/ccs.h
14212 F:      include/uapi/linux/smiapp.h
14213
14214 MIPS
14215 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14216 L:      linux-mips@vger.kernel.org
14217 S:      Maintained
14218 W:      http://www.linux-mips.org/
14219 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14221 F:      Documentation/devicetree/bindings/mips/
14222 F:      Documentation/mips/
14223 F:      arch/mips/
14224 F:      drivers/platform/mips/
14225 F:      include/dt-bindings/mips/
14226
14227 MIPS BOSTON DEVELOPMENT BOARD
14228 M:      Paul Burton <paulburton@kernel.org>
14229 L:      linux-mips@vger.kernel.org
14230 S:      Maintained
14231 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14232 F:      arch/mips/boot/dts/img/boston.dts
14233 F:      arch/mips/configs/generic/board-boston.config
14234 F:      drivers/clk/imgtec/clk-boston.c
14235 F:      include/dt-bindings/clock/boston-clock.h
14236
14237 MIPS CORE DRIVERS
14238 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14239 M:      Serge Semin <fancer.lancer@gmail.com>
14240 L:      linux-mips@vger.kernel.org
14241 S:      Supported
14242 F:      drivers/bus/mips_cdmm.c
14243 F:      drivers/clocksource/mips-gic-timer.c
14244 F:      drivers/cpuidle/cpuidle-cps.c
14245 F:      drivers/irqchip/irq-mips-cpu.c
14246 F:      drivers/irqchip/irq-mips-gic.c
14247
14248 MIPS GENERIC PLATFORM
14249 M:      Paul Burton <paulburton@kernel.org>
14250 L:      linux-mips@vger.kernel.org
14251 S:      Supported
14252 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14253 F:      arch/mips/generic/
14254 F:      arch/mips/tools/generic-board-config.sh
14255
14256 MIPS RINT INSTRUCTION EMULATION
14257 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14258 L:      linux-mips@vger.kernel.org
14259 S:      Supported
14260 F:      arch/mips/math-emu/dp_rint.c
14261 F:      arch/mips/math-emu/sp_rint.c
14262
14263 MIPS/LOONGSON1 ARCHITECTURE
14264 M:      Keguang Zhang <keguang.zhang@gmail.com>
14265 L:      linux-mips@vger.kernel.org
14266 S:      Maintained
14267 F:      arch/mips/include/asm/mach-loongson32/
14268 F:      arch/mips/loongson32/
14269 F:      drivers/*/*loongson1*
14270
14271 MIPS/LOONGSON2EF ARCHITECTURE
14272 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14273 L:      linux-mips@vger.kernel.org
14274 S:      Maintained
14275 F:      arch/mips/include/asm/mach-loongson2ef/
14276 F:      arch/mips/loongson2ef/
14277 F:      drivers/cpufreq/loongson2_cpufreq.c
14278
14279 MIPS/LOONGSON64 ARCHITECTURE
14280 M:      Huacai Chen <chenhuacai@kernel.org>
14281 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14282 L:      linux-mips@vger.kernel.org
14283 S:      Maintained
14284 F:      arch/mips/include/asm/mach-loongson64/
14285 F:      arch/mips/loongson64/
14286 F:      drivers/irqchip/irq-loongson*
14287 F:      drivers/platform/mips/cpu_hwmon.c
14288
14289 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14290 M:      Hans Verkuil <hverkuil@xs4all.nl>
14291 L:      linux-media@vger.kernel.org
14292 S:      Odd Fixes
14293 W:      https://linuxtv.org
14294 T:      git git://linuxtv.org/media_tree.git
14295 F:      drivers/media/radio/radio-miropcm20*
14296
14297 MMP SUPPORT
14298 R:      Lubomir Rintel <lkundrak@v3.sk>
14299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14300 S:      Odd Fixes
14301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14302 F:      arch/arm/boot/dts/marvell/mmp*
14303 F:      arch/arm/mach-mmp/
14304 F:      include/linux/soc/mmp/
14305
14306 MMP USB PHY DRIVERS
14307 R:      Lubomir Rintel <lkundrak@v3.sk>
14308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14309 S:      Maintained
14310 F:      drivers/phy/marvell/phy-mmp3-usb.c
14311 F:      drivers/phy/marvell/phy-pxa-usb.c
14312
14313 MMU GATHER AND TLB INVALIDATION
14314 M:      Will Deacon <will@kernel.org>
14315 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14316 M:      Andrew Morton <akpm@linux-foundation.org>
14317 M:      Nick Piggin <npiggin@gmail.com>
14318 M:      Peter Zijlstra <peterz@infradead.org>
14319 L:      linux-arch@vger.kernel.org
14320 L:      linux-mm@kvack.org
14321 S:      Maintained
14322 F:      arch/*/include/asm/tlb.h
14323 F:      include/asm-generic/tlb.h
14324 F:      mm/mmu_gather.c
14325
14326 MN88472 MEDIA DRIVER
14327 M:      Antti Palosaari <crope@iki.fi>
14328 L:      linux-media@vger.kernel.org
14329 S:      Maintained
14330 W:      https://linuxtv.org
14331 W:      http://palosaari.fi/linux/
14332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14333 F:      drivers/media/dvb-frontends/mn88472*
14334
14335 MN88473 MEDIA DRIVER
14336 M:      Antti Palosaari <crope@iki.fi>
14337 L:      linux-media@vger.kernel.org
14338 S:      Maintained
14339 W:      https://linuxtv.org
14340 W:      http://palosaari.fi/linux/
14341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14342 F:      drivers/media/dvb-frontends/mn88473*
14343
14344 MODULE SUPPORT
14345 M:      Luis Chamberlain <mcgrof@kernel.org>
14346 L:      linux-modules@vger.kernel.org
14347 L:      linux-kernel@vger.kernel.org
14348 S:      Maintained
14349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14350 F:      include/linux/kmod.h
14351 F:      include/linux/module.h
14352 F:      kernel/module/
14353 F:      lib/test_kmod.c
14354 F:      scripts/module*
14355 F:      tools/testing/selftests/kmod/
14356
14357 MONOLITHIC POWER SYSTEM PMIC DRIVER
14358 M:      Saravanan Sekar <sravanhome@gmail.com>
14359 S:      Maintained
14360 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14361 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14362 F:      drivers/hwmon/pmbus/mpq7932.c
14363 F:      drivers/iio/adc/mp2629_adc.c
14364 F:      drivers/mfd/mp2629.c
14365 F:      drivers/power/supply/mp2629_charger.c
14366 F:      drivers/regulator/mp5416.c
14367 F:      drivers/regulator/mpq7920.c
14368 F:      drivers/regulator/mpq7920.h
14369 F:      include/linux/mfd/mp2629.h
14370
14371 MOST(R) TECHNOLOGY DRIVER
14372 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14373 M:      Christian Gromm <christian.gromm@microchip.com>
14374 S:      Maintained
14375 F:      Documentation/ABI/testing/configfs-most
14376 F:      Documentation/ABI/testing/sysfs-bus-most
14377 F:      drivers/most/
14378 F:      drivers/staging/most/
14379 F:      include/linux/most.h
14380
14381 MOTORCOMM PHY DRIVER
14382 M:      Peter Geis <pgwipeout@gmail.com>
14383 M:      Frank <Frank.Sae@motor-comm.com>
14384 L:      netdev@vger.kernel.org
14385 S:      Maintained
14386 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14387 F:      drivers/net/phy/motorcomm.c
14388
14389 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14390 M:      Jiri Slaby <jirislaby@kernel.org>
14391 S:      Maintained
14392 F:      Documentation/driver-api/tty/moxa-smartio.rst
14393 F:      drivers/tty/mxser.*
14394
14395 MR800 AVERMEDIA USB FM RADIO DRIVER
14396 M:      Alexey Klimov <klimov.linux@gmail.com>
14397 L:      linux-media@vger.kernel.org
14398 S:      Maintained
14399 T:      git git://linuxtv.org/media_tree.git
14400 F:      drivers/media/radio/radio-mr800.c
14401
14402 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14403 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14404 L:      linux-wpan@vger.kernel.org
14405 S:      Odd Fixes
14406 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14407 F:      drivers/net/ieee802154/mrf24j40.c
14408
14409 MSI EC DRIVER
14410 M:      Nikita Kravets <teackot@gmail.com>
14411 L:      platform-driver-x86@vger.kernel.org
14412 S:      Maintained
14413 W:      https://github.com/BeardOverflow/msi-ec
14414 F:      drivers/platform/x86/msi-ec.*
14415
14416 MSI LAPTOP SUPPORT
14417 M:      "Lee, Chun-Yi" <jlee@suse.com>
14418 L:      platform-driver-x86@vger.kernel.org
14419 S:      Maintained
14420 F:      drivers/platform/x86/msi-laptop.c
14421
14422 MSI WMI SUPPORT
14423 L:      platform-driver-x86@vger.kernel.org
14424 S:      Orphan
14425 F:      drivers/platform/x86/msi-wmi.c
14426
14427 MSI001 MEDIA DRIVER
14428 M:      Antti Palosaari <crope@iki.fi>
14429 L:      linux-media@vger.kernel.org
14430 S:      Maintained
14431 W:      https://linuxtv.org
14432 W:      http://palosaari.fi/linux/
14433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14434 T:      git git://linuxtv.org/anttip/media_tree.git
14435 F:      drivers/media/tuners/msi001*
14436
14437 MSI2500 MEDIA DRIVER
14438 M:      Antti Palosaari <crope@iki.fi>
14439 L:      linux-media@vger.kernel.org
14440 S:      Maintained
14441 W:      https://linuxtv.org
14442 W:      http://palosaari.fi/linux/
14443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14444 T:      git git://linuxtv.org/anttip/media_tree.git
14445 F:      drivers/media/usb/msi2500/
14446
14447 MSTAR INTERRUPT CONTROLLER DRIVER
14448 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14449 M:      Daniel Palmer <daniel@thingy.jp>
14450 S:      Maintained
14451 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14452 F:      drivers/irqchip/irq-mst-intc.c
14453
14454 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14455 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14456 L:      linux-mtd@lists.infradead.org
14457 S:      Maintained
14458 F:      drivers/mtd/devices/docg3*
14459
14460 MT9P031 APTINA CAMERA SENSOR
14461 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14462 L:      linux-media@vger.kernel.org
14463 S:      Maintained
14464 T:      git git://linuxtv.org/media_tree.git
14465 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14466 F:      drivers/media/i2c/mt9p031.c
14467 F:      include/media/i2c/mt9p031.h
14468
14469 MT9T112 APTINA CAMERA SENSOR
14470 M:      Jacopo Mondi <jacopo@jmondi.org>
14471 L:      linux-media@vger.kernel.org
14472 S:      Odd Fixes
14473 T:      git git://linuxtv.org/media_tree.git
14474 F:      drivers/media/i2c/mt9t112.c
14475 F:      include/media/i2c/mt9t112.h
14476
14477 MT9V032 APTINA CAMERA SENSOR
14478 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14479 L:      linux-media@vger.kernel.org
14480 S:      Maintained
14481 T:      git git://linuxtv.org/media_tree.git
14482 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14483 F:      drivers/media/i2c/mt9v032.c
14484 F:      include/media/i2c/mt9v032.h
14485
14486 MT9V111 APTINA CAMERA SENSOR
14487 M:      Jacopo Mondi <jacopo@jmondi.org>
14488 L:      linux-media@vger.kernel.org
14489 S:      Maintained
14490 T:      git git://linuxtv.org/media_tree.git
14491 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14492 F:      drivers/media/i2c/mt9v111.c
14493
14494 MULTIFUNCTION DEVICES (MFD)
14495 M:      Lee Jones <lee@kernel.org>
14496 S:      Maintained
14497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14498 F:      Documentation/devicetree/bindings/mfd/
14499 F:      drivers/mfd/
14500 F:      include/dt-bindings/mfd/
14501 F:      include/linux/mfd/
14502
14503 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14504 S:      Orphan
14505 F:      drivers/mmc/host/mmc_spi.c
14506 F:      include/linux/spi/mmc_spi.h
14507
14508 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14509 M:      Ulf Hansson <ulf.hansson@linaro.org>
14510 L:      linux-mmc@vger.kernel.org
14511 S:      Maintained
14512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14513 F:      Documentation/devicetree/bindings/mmc/
14514 F:      drivers/mmc/
14515 F:      include/linux/mmc/
14516 F:      include/uapi/linux/mmc/
14517
14518 MULTIPLEXER SUBSYSTEM
14519 M:      Peter Rosin <peda@axentia.se>
14520 S:      Maintained
14521 F:      Documentation/ABI/testing/sysfs-class-mux*
14522 F:      Documentation/devicetree/bindings/mux/
14523 F:      drivers/mux/
14524 F:      include/dt-bindings/mux/
14525 F:      include/linux/mux/
14526
14527 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14528 M:      Bin Liu <b-liu@ti.com>
14529 L:      linux-usb@vger.kernel.org
14530 S:      Maintained
14531 F:      drivers/usb/musb/
14532
14533 MXL301RF MEDIA DRIVER
14534 M:      Akihiro Tsukada <tskd08@gmail.com>
14535 L:      linux-media@vger.kernel.org
14536 S:      Odd Fixes
14537 F:      drivers/media/tuners/mxl301rf*
14538
14539 MXL5007T MEDIA DRIVER
14540 M:      Michael Krufky <mkrufky@linuxtv.org>
14541 L:      linux-media@vger.kernel.org
14542 S:      Maintained
14543 W:      https://linuxtv.org
14544 W:      http://github.com/mkrufky
14545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14546 T:      git git://linuxtv.org/mkrufky/tuners.git
14547 F:      drivers/media/tuners/mxl5007t.*
14548
14549 MXSFB DRM DRIVER
14550 M:      Marek Vasut <marex@denx.de>
14551 M:      Stefan Agner <stefan@agner.ch>
14552 L:      dri-devel@lists.freedesktop.org
14553 S:      Supported
14554 T:      git git://anongit.freedesktop.org/drm/drm-misc
14555 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14556 F:      drivers/gpu/drm/mxsfb/
14557
14558 MYLEX DAC960 PCI RAID Controller
14559 M:      Hannes Reinecke <hare@kernel.org>
14560 L:      linux-scsi@vger.kernel.org
14561 S:      Supported
14562 F:      drivers/scsi/myrb.*
14563 F:      drivers/scsi/myrs.*
14564
14565 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14566 M:      Chris Lee <christopher.lee@cspi.com>
14567 L:      netdev@vger.kernel.org
14568 S:      Supported
14569 W:      https://www.cspi.com/ethernet-products/support/downloads/
14570 F:      drivers/net/ethernet/myricom/myri10ge/
14571
14572 NAND FLASH SUBSYSTEM
14573 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14574 R:      Richard Weinberger <richard@nod.at>
14575 L:      linux-mtd@lists.infradead.org
14576 S:      Maintained
14577 W:      http://www.linux-mtd.infradead.org/
14578 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14579 C:      irc://irc.oftc.net/mtd
14580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14581 F:      drivers/mtd/nand/
14582 F:      include/linux/mtd/*nand*.h
14583
14584 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14585 M:      Daniel Mack <zonque@gmail.com>
14586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14587 S:      Maintained
14588 W:      http://www.native-instruments.com
14589 F:      sound/usb/caiaq/
14590
14591 NATSEMI ETHERNET DRIVER (DP8381x)
14592 S:      Orphan
14593 F:      drivers/net/ethernet/natsemi/natsemi.c
14594
14595 NCR 5380 SCSI DRIVERS
14596 M:      Finn Thain <fthain@linux-m68k.org>
14597 M:      Michael Schmitz <schmitzmic@gmail.com>
14598 L:      linux-scsi@vger.kernel.org
14599 S:      Maintained
14600 F:      Documentation/scsi/g_NCR5380.rst
14601 F:      drivers/scsi/NCR5380.*
14602 F:      drivers/scsi/arm/cumana_1.c
14603 F:      drivers/scsi/arm/oak.c
14604 F:      drivers/scsi/atari_scsi.*
14605 F:      drivers/scsi/dmx3191d.c
14606 F:      drivers/scsi/g_NCR5380.*
14607 F:      drivers/scsi/mac_scsi.*
14608 F:      drivers/scsi/sun3_scsi.*
14609 F:      drivers/scsi/sun3_scsi_vme.c
14610
14611 NCSI LIBRARY
14612 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14613 S:      Maintained
14614 F:      net/ncsi/
14615
14616 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14617 M:      Guenter Roeck <linux@roeck-us.net>
14618 L:      linux-hwmon@vger.kernel.org
14619 S:      Maintained
14620 F:      Documentation/hwmon/nct6775.rst
14621 F:      drivers/hwmon/nct6775-core.c
14622 F:      drivers/hwmon/nct6775-platform.c
14623 F:      drivers/hwmon/nct6775.h
14624
14625 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14626 M:      Zev Weiss <zev@bewilderbeest.net>
14627 L:      linux-hwmon@vger.kernel.org
14628 S:      Maintained
14629 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14630 F:      drivers/hwmon/nct6775-i2c.c
14631
14632 NETDEVSIM
14633 M:      Jakub Kicinski <kuba@kernel.org>
14634 S:      Maintained
14635 F:      drivers/net/netdevsim/*
14636
14637 NETEM NETWORK EMULATOR
14638 M:      Stephen Hemminger <stephen@networkplumber.org>
14639 L:      netdev@vger.kernel.org
14640 S:      Maintained
14641 F:      net/sched/sch_netem.c
14642
14643 NETERION 10GbE DRIVERS (s2io)
14644 M:      Jon Mason <jdmason@kudzu.us>
14645 L:      netdev@vger.kernel.org
14646 S:      Supported
14647 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14648 F:      drivers/net/ethernet/neterion/
14649
14650 NETFILTER
14651 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14652 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14653 M:      Florian Westphal <fw@strlen.de>
14654 L:      netfilter-devel@vger.kernel.org
14655 L:      coreteam@netfilter.org
14656 S:      Maintained
14657 W:      http://www.netfilter.org/
14658 W:      http://www.iptables.org/
14659 W:      http://www.nftables.org/
14660 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14661 C:      irc://irc.libera.chat/netfilter
14662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14664 F:      include/linux/netfilter*
14665 F:      include/linux/netfilter/
14666 F:      include/net/netfilter/
14667 F:      include/uapi/linux/netfilter*
14668 F:      include/uapi/linux/netfilter/
14669 F:      net/*/netfilter.c
14670 F:      net/*/netfilter/
14671 F:      net/bridge/br_netfilter*.c
14672 F:      net/netfilter/
14673
14674 NETROM NETWORK LAYER
14675 M:      Ralf Baechle <ralf@linux-mips.org>
14676 L:      linux-hams@vger.kernel.org
14677 S:      Maintained
14678 W:      http://www.linux-ax25.org/
14679 F:      include/net/netrom.h
14680 F:      include/uapi/linux/netrom.h
14681 F:      net/netrom/
14682
14683 NETRONIX EMBEDDED CONTROLLER
14684 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14685 S:      Maintained
14686 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14687 F:      drivers/mfd/ntxec.c
14688 F:      drivers/pwm/pwm-ntxec.c
14689 F:      drivers/rtc/rtc-ntxec.c
14690 F:      include/linux/mfd/ntxec.h
14691
14692 NETRONOME ETHERNET DRIVERS
14693 M:      Simon Horman <simon.horman@corigine.com>
14694 R:      Jakub Kicinski <kuba@kernel.org>
14695 L:      oss-drivers@corigine.com
14696 S:      Maintained
14697 F:      drivers/net/ethernet/netronome/
14698
14699 NETWORK BLOCK DEVICE (NBD)
14700 M:      Josef Bacik <josef@toxicpanda.com>
14701 L:      linux-block@vger.kernel.org
14702 L:      nbd@other.debian.org
14703 S:      Maintained
14704 F:      Documentation/admin-guide/blockdev/nbd.rst
14705 F:      drivers/block/nbd.c
14706 F:      include/trace/events/nbd.h
14707 F:      include/uapi/linux/nbd.h
14708
14709 NETWORK DROP MONITOR
14710 M:      Neil Horman <nhorman@tuxdriver.com>
14711 L:      netdev@vger.kernel.org
14712 S:      Maintained
14713 W:      https://fedorahosted.org/dropwatch/
14714 F:      include/uapi/linux/net_dropmon.h
14715 F:      net/core/drop_monitor.c
14716
14717 NETWORKING DRIVERS
14718 M:      "David S. Miller" <davem@davemloft.net>
14719 M:      Eric Dumazet <edumazet@google.com>
14720 M:      Jakub Kicinski <kuba@kernel.org>
14721 M:      Paolo Abeni <pabeni@redhat.com>
14722 L:      netdev@vger.kernel.org
14723 S:      Maintained
14724 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14727 F:      Documentation/devicetree/bindings/net/
14728 F:      drivers/connector/
14729 F:      drivers/net/
14730 X:      drivers/net/wireless/
14731 F:      include/dt-bindings/net/
14732 F:      include/linux/etherdevice.h
14733 F:      include/linux/fcdevice.h
14734 F:      include/linux/fddidevice.h
14735 F:      include/linux/hippidevice.h
14736 F:      include/linux/if_*
14737 F:      include/linux/inetdevice.h
14738 F:      include/linux/netdevice.h
14739 F:      include/uapi/linux/if_*
14740 F:      include/uapi/linux/netdevice.h
14741
14742 NETWORKING DRIVERS (WIRELESS)
14743 M:      Kalle Valo <kvalo@kernel.org>
14744 L:      linux-wireless@vger.kernel.org
14745 S:      Maintained
14746 W:      https://wireless.wiki.kernel.org/
14747 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14750 F:      Documentation/devicetree/bindings/net/wireless/
14751 F:      drivers/net/wireless/
14752
14753 NETWORKING [DSA]
14754 M:      Andrew Lunn <andrew@lunn.ch>
14755 M:      Florian Fainelli <f.fainelli@gmail.com>
14756 M:      Vladimir Oltean <olteanv@gmail.com>
14757 S:      Maintained
14758 F:      Documentation/devicetree/bindings/net/dsa/
14759 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14760 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14761 F:      drivers/net/dsa/
14762 F:      include/linux/dsa/
14763 F:      include/linux/platform_data/dsa.h
14764 F:      include/net/dsa.h
14765 F:      net/dsa/
14766 F:      tools/testing/selftests/drivers/net/dsa/
14767
14768 NETWORKING [GENERAL]
14769 M:      "David S. Miller" <davem@davemloft.net>
14770 M:      Eric Dumazet <edumazet@google.com>
14771 M:      Jakub Kicinski <kuba@kernel.org>
14772 M:      Paolo Abeni <pabeni@redhat.com>
14773 L:      netdev@vger.kernel.org
14774 S:      Maintained
14775 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14776 B:      mailto:netdev@vger.kernel.org
14777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14779 F:      Documentation/core-api/netlink.rst
14780 F:      Documentation/netlink/
14781 F:      Documentation/networking/
14782 F:      Documentation/process/maintainer-netdev.rst
14783 F:      Documentation/userspace-api/netlink/
14784 F:      include/linux/in.h
14785 F:      include/linux/net.h
14786 F:      include/linux/netdevice.h
14787 F:      include/net/
14788 F:      include/uapi/linux/in.h
14789 F:      include/uapi/linux/net.h
14790 F:      include/uapi/linux/net_namespace.h
14791 F:      include/uapi/linux/netdevice.h
14792 F:      lib/net_utils.c
14793 F:      lib/random32.c
14794 F:      net/
14795 X:      net/bluetooth/
14796 F:      tools/net/
14797 F:      tools/testing/selftests/net/
14798
14799 NETWORKING [IPSEC]
14800 M:      Steffen Klassert <steffen.klassert@secunet.com>
14801 M:      Herbert Xu <herbert@gondor.apana.org.au>
14802 M:      "David S. Miller" <davem@davemloft.net>
14803 L:      netdev@vger.kernel.org
14804 S:      Maintained
14805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14807 F:      include/net/xfrm.h
14808 F:      include/uapi/linux/xfrm.h
14809 F:      net/ipv4/ah4.c
14810 F:      net/ipv4/esp4*
14811 F:      net/ipv4/ip_vti.c
14812 F:      net/ipv4/ipcomp.c
14813 F:      net/ipv4/xfrm*
14814 F:      net/ipv6/ah6.c
14815 F:      net/ipv6/esp6*
14816 F:      net/ipv6/ip6_vti.c
14817 F:      net/ipv6/ipcomp6.c
14818 F:      net/ipv6/xfrm*
14819 F:      net/key/
14820 F:      net/xfrm/
14821 F:      tools/testing/selftests/net/ipsec.c
14822
14823 NETWORKING [IPv4/IPv6]
14824 M:      "David S. Miller" <davem@davemloft.net>
14825 M:      David Ahern <dsahern@kernel.org>
14826 L:      netdev@vger.kernel.org
14827 S:      Maintained
14828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14829 F:      arch/x86/net/*
14830 F:      include/linux/ip.h
14831 F:      include/linux/ipv6*
14832 F:      include/net/fib*
14833 F:      include/net/ip*
14834 F:      include/net/route.h
14835 F:      net/ipv4/
14836 F:      net/ipv6/
14837
14838 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14839 M:      Paul Moore <paul@paul-moore.com>
14840 L:      netdev@vger.kernel.org
14841 L:      linux-security-module@vger.kernel.org
14842 S:      Supported
14843 W:      https://github.com/netlabel
14844 F:      Documentation/netlabel/
14845 F:      include/net/calipso.h
14846 F:      include/net/cipso_ipv4.h
14847 F:      include/net/netlabel.h
14848 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14849 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14850 F:      net/ipv4/cipso_ipv4.c
14851 F:      net/ipv6/calipso.c
14852 F:      net/netfilter/xt_CONNSECMARK.c
14853 F:      net/netfilter/xt_SECMARK.c
14854 F:      net/netlabel/
14855
14856 NETWORKING [MPTCP]
14857 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14858 M:      Mat Martineau <martineau@kernel.org>
14859 L:      netdev@vger.kernel.org
14860 L:      mptcp@lists.linux.dev
14861 S:      Maintained
14862 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14863 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14864 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14865 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14866 F:      Documentation/networking/mptcp-sysctl.rst
14867 F:      include/net/mptcp.h
14868 F:      include/trace/events/mptcp.h
14869 F:      include/uapi/linux/mptcp.h
14870 F:      net/mptcp/
14871 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14872 F:      tools/testing/selftests/net/mptcp/
14873
14874 NETWORKING [TCP]
14875 M:      Eric Dumazet <edumazet@google.com>
14876 L:      netdev@vger.kernel.org
14877 S:      Maintained
14878 F:      include/linux/net_mm.h
14879 F:      include/linux/tcp.h
14880 F:      include/net/tcp.h
14881 F:      include/trace/events/tcp.h
14882 F:      include/uapi/linux/tcp.h
14883 F:      net/ipv4/syncookies.c
14884 F:      net/ipv4/tcp*.c
14885 F:      net/ipv6/syncookies.c
14886 F:      net/ipv6/tcp*.c
14887
14888 NETWORKING [TLS]
14889 M:      Boris Pismenny <borisp@nvidia.com>
14890 M:      John Fastabend <john.fastabend@gmail.com>
14891 M:      Jakub Kicinski <kuba@kernel.org>
14892 L:      netdev@vger.kernel.org
14893 S:      Maintained
14894 F:      include/net/tls.h
14895 F:      include/uapi/linux/tls.h
14896 F:      net/tls/*
14897
14898 NETXEN (1/10) GbE SUPPORT
14899 M:      Manish Chopra <manishc@marvell.com>
14900 M:      Rahul Verma <rahulv@marvell.com>
14901 M:      GR-Linux-NIC-Dev@marvell.com
14902 L:      netdev@vger.kernel.org
14903 S:      Supported
14904 F:      drivers/net/ethernet/qlogic/netxen/
14905
14906 NET_FAILOVER MODULE
14907 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14908 L:      netdev@vger.kernel.org
14909 S:      Supported
14910 F:      Documentation/networking/net_failover.rst
14911 F:      drivers/net/net_failover.c
14912 F:      include/net/net_failover.h
14913
14914 NEXTHOP
14915 M:      David Ahern <dsahern@kernel.org>
14916 L:      netdev@vger.kernel.org
14917 S:      Maintained
14918 F:      include/net/netns/nexthop.h
14919 F:      include/net/nexthop.h
14920 F:      include/uapi/linux/nexthop.h
14921 F:      net/ipv4/nexthop.c
14922
14923 NFC SUBSYSTEM
14924 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14925 L:      netdev@vger.kernel.org
14926 S:      Maintained
14927 F:      Documentation/devicetree/bindings/net/nfc/
14928 F:      drivers/nfc/
14929 F:      include/net/nfc/
14930 F:      include/uapi/linux/nfc.h
14931 F:      net/nfc/
14932
14933 NFC VIRTUAL NCI DEVICE DRIVER
14934 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14935 L:      netdev@vger.kernel.org
14936 S:      Supported
14937 F:      drivers/nfc/virtual_ncidev.c
14938 F:      tools/testing/selftests/nci/
14939
14940 NFS, SUNRPC, AND LOCKD CLIENTS
14941 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14942 M:      Anna Schumaker <anna@kernel.org>
14943 L:      linux-nfs@vger.kernel.org
14944 S:      Maintained
14945 W:      http://client.linux-nfs.org
14946 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14947 F:      Documentation/filesystems/nfs/
14948 F:      fs/lockd/
14949 F:      fs/nfs/
14950 F:      fs/nfs_common/
14951 F:      include/linux/lockd/
14952 F:      include/linux/nfs*
14953 F:      include/linux/sunrpc/
14954 F:      include/uapi/linux/nfs*
14955 F:      include/uapi/linux/sunrpc/
14956 F:      net/sunrpc/
14957
14958 NILFS2 FILESYSTEM
14959 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14960 L:      linux-nilfs@vger.kernel.org
14961 S:      Supported
14962 W:      https://nilfs.sourceforge.io/
14963 W:      https://nilfs.osdn.jp/
14964 T:      git https://github.com/konis/nilfs2.git
14965 F:      Documentation/filesystems/nilfs2.rst
14966 F:      fs/nilfs2/
14967 F:      include/trace/events/nilfs2.h
14968 F:      include/uapi/linux/nilfs2_api.h
14969 F:      include/uapi/linux/nilfs2_ondisk.h
14970
14971 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14972 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14973 S:      Maintained
14974 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14975 F:      Documentation/scsi/NinjaSCSI.rst
14976 F:      drivers/scsi/pcmcia/nsp_*
14977
14978 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14979 M:      GOTO Masanori <gotom@debian.or.jp>
14980 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14981 S:      Maintained
14982 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14983 F:      Documentation/scsi/NinjaSCSI.rst
14984 F:      drivers/scsi/nsp32*
14985
14986 NINTENDO HID DRIVER
14987 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14988 L:      linux-input@vger.kernel.org
14989 S:      Maintained
14990 F:      drivers/hid/hid-nintendo*
14991
14992 NIOS2 ARCHITECTURE
14993 M:      Dinh Nguyen <dinguyen@kernel.org>
14994 S:      Maintained
14995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14996 F:      arch/nios2/
14997
14998 NITRO ENCLAVES (NE)
14999 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15000 L:      linux-kernel@vger.kernel.org
15001 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15002 S:      Supported
15003 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15004 F:      Documentation/virt/ne_overview.rst
15005 F:      drivers/virt/nitro_enclaves/
15006 F:      include/linux/nitro_enclaves.h
15007 F:      include/uapi/linux/nitro_enclaves.h
15008 F:      samples/nitro_enclaves/
15009
15010 NOHZ, DYNTICKS SUPPORT
15011 M:      Frederic Weisbecker <frederic@kernel.org>
15012 M:      Thomas Gleixner <tglx@linutronix.de>
15013 M:      Ingo Molnar <mingo@kernel.org>
15014 L:      linux-kernel@vger.kernel.org
15015 S:      Maintained
15016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15017 F:      include/linux/sched/nohz.h
15018 F:      include/linux/tick.h
15019 F:      kernel/time/tick*.*
15020
15021 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15022 M:      Pavel Machek <pavel@ucw.cz>
15023 M:      Sakari Ailus <sakari.ailus@iki.fi>
15024 L:      linux-media@vger.kernel.org
15025 S:      Maintained
15026 F:      drivers/media/i2c/ad5820.c
15027 F:      drivers/media/i2c/et8ek8
15028
15029 NOKIA N900 POWER SUPPLY DRIVERS
15030 R:      Pali Rohár <pali@kernel.org>
15031 F:      drivers/power/supply/bq2415x_charger.c
15032 F:      drivers/power/supply/bq27xxx_battery.c
15033 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15034 F:      drivers/power/supply/isp1704_charger.c
15035 F:      drivers/power/supply/rx51_battery.c
15036 F:      include/linux/power/bq2415x_charger.h
15037 F:      include/linux/power/bq27xxx_battery.h
15038
15039 NOLIBC HEADER FILE
15040 M:      Willy Tarreau <w@1wt.eu>
15041 S:      Maintained
15042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15043 F:      tools/include/nolibc/
15044 F:      tools/testing/selftests/nolibc/
15045
15046 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15047 M:      Hans de Goede <hdegoede@redhat.com>
15048 L:      linux-input@vger.kernel.org
15049 S:      Maintained
15050 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15051
15052 NSDEPS
15053 M:      Matthias Maennich <maennich@google.com>
15054 S:      Maintained
15055 F:      Documentation/core-api/symbol-namespaces.rst
15056 F:      scripts/nsdeps
15057
15058 NTB AMD DRIVER
15059 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15060 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15061 L:      ntb@lists.linux.dev
15062 S:      Supported
15063 F:      drivers/ntb/hw/amd/
15064
15065 NTB DRIVER CORE
15066 M:      Jon Mason <jdmason@kudzu.us>
15067 M:      Dave Jiang <dave.jiang@intel.com>
15068 M:      Allen Hubbe <allenbh@gmail.com>
15069 L:      ntb@lists.linux.dev
15070 S:      Supported
15071 W:      https://github.com/jonmason/ntb/wiki
15072 T:      git git://github.com/jonmason/ntb.git
15073 F:      drivers/net/ntb_netdev.c
15074 F:      drivers/ntb/
15075 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15076 F:      include/linux/ntb.h
15077 F:      include/linux/ntb_transport.h
15078 F:      tools/testing/selftests/ntb/
15079
15080 NTB IDT DRIVER
15081 M:      Serge Semin <fancer.lancer@gmail.com>
15082 L:      ntb@lists.linux.dev
15083 S:      Supported
15084 F:      drivers/ntb/hw/idt/
15085
15086 NTB INTEL DRIVER
15087 M:      Dave Jiang <dave.jiang@intel.com>
15088 L:      ntb@lists.linux.dev
15089 S:      Supported
15090 W:      https://github.com/davejiang/linux/wiki
15091 T:      git https://github.com/davejiang/linux.git
15092 F:      drivers/ntb/hw/intel/
15093
15094 NTFS FILESYSTEM
15095 M:      Anton Altaparmakov <anton@tuxera.com>
15096 R:      Namjae Jeon <linkinjeon@kernel.org>
15097 L:      linux-ntfs-dev@lists.sourceforge.net
15098 S:      Supported
15099 W:      http://www.tuxera.com/
15100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15101 F:      Documentation/filesystems/ntfs.rst
15102 F:      fs/ntfs/
15103
15104 NTFS3 FILESYSTEM
15105 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15106 L:      ntfs3@lists.linux.dev
15107 S:      Supported
15108 W:      http://www.paragon-software.com/
15109 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15110 F:      Documentation/filesystems/ntfs3.rst
15111 F:      fs/ntfs3/
15112
15113 NUBUS SUBSYSTEM
15114 M:      Finn Thain <fthain@linux-m68k.org>
15115 L:      linux-m68k@lists.linux-m68k.org
15116 S:      Maintained
15117 F:      arch/*/include/asm/nubus.h
15118 F:      drivers/nubus/
15119 F:      include/linux/nubus.h
15120 F:      include/uapi/linux/nubus.h
15121
15122 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15123 M:      Antonino Daplas <adaplas@gmail.com>
15124 L:      linux-fbdev@vger.kernel.org
15125 S:      Maintained
15126 F:      drivers/video/fbdev/nvidia/
15127 F:      drivers/video/fbdev/riva/
15128
15129 NVIDIA WMI EC BACKLIGHT DRIVER
15130 M:      Daniel Dadap <ddadap@nvidia.com>
15131 L:      platform-driver-x86@vger.kernel.org
15132 S:      Supported
15133 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15134 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15135
15136 NVM EXPRESS DRIVER
15137 M:      Keith Busch <kbusch@kernel.org>
15138 M:      Jens Axboe <axboe@fb.com>
15139 M:      Christoph Hellwig <hch@lst.de>
15140 M:      Sagi Grimberg <sagi@grimberg.me>
15141 L:      linux-nvme@lists.infradead.org
15142 S:      Supported
15143 W:      http://git.infradead.org/nvme.git
15144 T:      git git://git.infradead.org/nvme.git
15145 F:      Documentation/nvme/
15146 F:      drivers/nvme/common/
15147 F:      drivers/nvme/host/
15148 F:      include/linux/nvme-*.h
15149 F:      include/linux/nvme.h
15150 F:      include/uapi/linux/nvme_ioctl.h
15151
15152 NVM EXPRESS FABRICS AUTHENTICATION
15153 M:      Hannes Reinecke <hare@suse.de>
15154 L:      linux-nvme@lists.infradead.org
15155 S:      Supported
15156 F:      drivers/nvme/host/auth.c
15157 F:      drivers/nvme/target/auth.c
15158 F:      drivers/nvme/target/fabrics-cmd-auth.c
15159 F:      include/linux/nvme-auth.h
15160
15161 NVM EXPRESS FC TRANSPORT DRIVERS
15162 M:      James Smart <james.smart@broadcom.com>
15163 L:      linux-nvme@lists.infradead.org
15164 S:      Supported
15165 F:      drivers/nvme/host/fc.c
15166 F:      drivers/nvme/target/fc.c
15167 F:      drivers/nvme/target/fcloop.c
15168 F:      include/linux/nvme-fc-driver.h
15169 F:      include/linux/nvme-fc.h
15170
15171 NVM EXPRESS HARDWARE MONITORING SUPPORT
15172 M:      Guenter Roeck <linux@roeck-us.net>
15173 L:      linux-nvme@lists.infradead.org
15174 S:      Supported
15175 F:      drivers/nvme/host/hwmon.c
15176
15177 NVM EXPRESS TARGET DRIVER
15178 M:      Christoph Hellwig <hch@lst.de>
15179 M:      Sagi Grimberg <sagi@grimberg.me>
15180 M:      Chaitanya Kulkarni <kch@nvidia.com>
15181 L:      linux-nvme@lists.infradead.org
15182 S:      Supported
15183 W:      http://git.infradead.org/nvme.git
15184 T:      git git://git.infradead.org/nvme.git
15185 F:      drivers/nvme/target/
15186
15187 NVMEM FRAMEWORK
15188 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15189 S:      Maintained
15190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15191 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15192 F:      Documentation/devicetree/bindings/nvmem/
15193 F:      drivers/nvmem/
15194 F:      include/linux/nvmem-consumer.h
15195 F:      include/linux/nvmem-provider.h
15196
15197 NXP BLUETOOTH WIRELESS DRIVERS
15198 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15199 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15200 S:      Maintained
15201 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15202 F:      drivers/bluetooth/btnxpuart.c
15203
15204 NXP C45 TJA11XX PHY DRIVER
15205 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15206 L:      netdev@vger.kernel.org
15207 S:      Maintained
15208 F:      drivers/net/phy/nxp-c45-tja11xx.c
15209
15210 NXP FSPI DRIVER
15211 M:      Han Xu <han.xu@nxp.com>
15212 M:      Haibo Chen <haibo.chen@nxp.com>
15213 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15214 L:      linux-spi@vger.kernel.org
15215 S:      Maintained
15216 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15217 F:      drivers/spi/spi-nxp-fspi.c
15218
15219 NXP FXAS21002C DRIVER
15220 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15221 L:      linux-iio@vger.kernel.org
15222 S:      Maintained
15223 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15224 F:      drivers/iio/gyro/fxas21002c.h
15225 F:      drivers/iio/gyro/fxas21002c_core.c
15226 F:      drivers/iio/gyro/fxas21002c_i2c.c
15227 F:      drivers/iio/gyro/fxas21002c_spi.c
15228
15229 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15230 M:      Haibo Chen <haibo.chen@nxp.com>
15231 L:      linux-iio@vger.kernel.org
15232 L:      linux-imx@nxp.com
15233 S:      Maintained
15234 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15235 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15236 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15237 F:      drivers/iio/adc/imx7d_adc.c
15238 F:      drivers/iio/adc/imx93_adc.c
15239 F:      drivers/iio/adc/vf610_adc.c
15240
15241 NXP i.MX 8M ISI DRIVER
15242 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15243 L:      linux-media@vger.kernel.org
15244 S:      Maintained
15245 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15246 F:      drivers/media/platform/nxp/imx8-isi/
15247
15248 NXP i.MX 8MP DW100 V4L2 DRIVER
15249 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15250 L:      linux-media@vger.kernel.org
15251 S:      Maintained
15252 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15253 F:      Documentation/userspace-api/media/drivers/dw100.rst
15254 F:      drivers/media/platform/nxp/dw100/
15255 F:      include/uapi/linux/dw100.h
15256
15257 NXP i.MX 8MQ DCSS DRIVER
15258 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15259 R:      Lucas Stach <l.stach@pengutronix.de>
15260 L:      dri-devel@lists.freedesktop.org
15261 S:      Maintained
15262 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15263 F:      drivers/gpu/drm/imx/dcss/
15264
15265 NXP i.MX 8QXP ADC DRIVER
15266 M:      Cai Huoqing <cai.huoqing@linux.dev>
15267 M:      Haibo Chen <haibo.chen@nxp.com>
15268 L:      linux-imx@nxp.com
15269 L:      linux-iio@vger.kernel.org
15270 S:      Maintained
15271 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15272 F:      drivers/iio/adc/imx8qxp-adc.c
15273
15274 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15275 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15276 R:      NXP Linux Team <linux-imx@nxp.com>
15277 L:      linux-media@vger.kernel.org
15278 S:      Maintained
15279 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15280 F:      drivers/media/platform/nxp/imx-jpeg
15281
15282 NXP i.MX CLOCK DRIVERS
15283 M:      Abel Vesa <abelvesa@kernel.org>
15284 R:      Peng Fan <peng.fan@nxp.com>
15285 L:      linux-clk@vger.kernel.org
15286 L:      linux-imx@nxp.com
15287 S:      Maintained
15288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15289 F:      Documentation/devicetree/bindings/clock/imx*
15290 F:      drivers/clk/imx/
15291 F:      include/dt-bindings/clock/imx*
15292
15293 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15294 M:      Jagan Teki <jagan@amarulasolutions.com>
15295 S:      Maintained
15296 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15297 F:      drivers/regulator/pf8x00-regulator.c
15298
15299 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15300 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15301 L:      linux-kernel@vger.kernel.org
15302 S:      Maintained
15303 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15304 F:      drivers/extcon/extcon-ptn5150.c
15305
15306 NXP SGTL5000 DRIVER
15307 M:      Fabio Estevam <festevam@gmail.com>
15308 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15309 S:      Maintained
15310 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15311 F:      sound/soc/codecs/sgtl5000*
15312
15313 NXP SJA1105 ETHERNET SWITCH DRIVER
15314 M:      Vladimir Oltean <olteanv@gmail.com>
15315 L:      linux-kernel@vger.kernel.org
15316 S:      Maintained
15317 F:      drivers/net/dsa/sja1105
15318 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15319
15320 NXP TDA998X DRM DRIVER
15321 M:      Russell King <linux@armlinux.org.uk>
15322 S:      Maintained
15323 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15324 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15325 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15326 F:      include/drm/i2c/tda998x.h
15327 F:      include/dt-bindings/display/tda998x.h
15328 K:      "nxp,tda998x"
15329
15330 NXP TFA9879 DRIVER
15331 M:      Peter Rosin <peda@axentia.se>
15332 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15333 S:      Maintained
15334 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15335 F:      sound/soc/codecs/tfa9879*
15336
15337 NXP-NCI NFC DRIVER
15338 S:      Orphan
15339 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15340 F:      drivers/nfc/nxp-nci
15341
15342 NXP/Goodix TFA989X (TFA1) DRIVER
15343 M:      Stephan Gerhold <stephan@gerhold.net>
15344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15345 S:      Maintained
15346 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15347 F:      sound/soc/codecs/tfa989x.c
15348
15349 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15350 M:      Jonas Malaco <jonas@protocubo.io>
15351 L:      linux-hwmon@vger.kernel.org
15352 S:      Maintained
15353 F:      Documentation/hwmon/nzxt-kraken2.rst
15354 F:      drivers/hwmon/nzxt-kraken2.c
15355
15356 NZXT-SMART2 HARDWARE MONITORING DRIVER
15357 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15358 L:      linux-hwmon@vger.kernel.org
15359 S:      Maintained
15360 F:      Documentation/hwmon/nzxt-smart2.rst
15361 F:      drivers/hwmon/nzxt-smart2.c
15362
15363 OBJAGG
15364 M:      Jiri Pirko <jiri@resnulli.us>
15365 L:      netdev@vger.kernel.org
15366 S:      Supported
15367 F:      include/linux/objagg.h
15368 F:      lib/objagg.c
15369 F:      lib/test_objagg.c
15370
15371 OBJTOOL
15372 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15373 M:      Peter Zijlstra <peterz@infradead.org>
15374 S:      Supported
15375 F:      include/linux/objtool*.h
15376 F:      tools/objtool/
15377
15378 OCELOT ETHERNET SWITCH DRIVER
15379 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15380 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15381 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15382 M:      UNGLinuxDriver@microchip.com
15383 L:      netdev@vger.kernel.org
15384 S:      Supported
15385 F:      drivers/net/dsa/ocelot/*
15386 F:      drivers/net/ethernet/mscc/
15387 F:      include/soc/mscc/ocelot*
15388 F:      net/dsa/tag_ocelot.c
15389 F:      net/dsa/tag_ocelot_8021q.c
15390 F:      tools/testing/selftests/drivers/net/ocelot/*
15391
15392 OCELOT EXTERNAL SWITCH CONTROL
15393 M:      Colin Foster <colin.foster@in-advantage.com>
15394 S:      Supported
15395 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15396 F:      drivers/mfd/ocelot*
15397 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15398 F:      include/linux/mfd/ocelot.h
15399
15400 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15401 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15402 M:      Andrew Donnellan <ajd@linux.ibm.com>
15403 L:      linuxppc-dev@lists.ozlabs.org
15404 S:      Supported
15405 F:      Documentation/userspace-api/accelerators/ocxl.rst
15406 F:      arch/powerpc/include/asm/pnv-ocxl.h
15407 F:      arch/powerpc/platforms/powernv/ocxl.c
15408 F:      drivers/misc/ocxl/
15409 F:      include/misc/ocxl*
15410 F:      include/uapi/misc/ocxl.h
15411
15412 OMAP AUDIO SUPPORT
15413 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15414 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15415 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15416 L:      linux-omap@vger.kernel.org
15417 S:      Maintained
15418 F:      sound/soc/ti/n810.c
15419 F:      sound/soc/ti/omap*
15420 F:      sound/soc/ti/rx51.c
15421 F:      sound/soc/ti/sdma-pcm.*
15422
15423 OMAP CLOCK FRAMEWORK SUPPORT
15424 M:      Paul Walmsley <paul@pwsan.com>
15425 L:      linux-omap@vger.kernel.org
15426 S:      Maintained
15427 F:      arch/arm/*omap*/*clock*
15428
15429 OMAP DEVICE TREE SUPPORT
15430 M:      Benoît Cousson <bcousson@baylibre.com>
15431 M:      Tony Lindgren <tony@atomide.com>
15432 L:      linux-omap@vger.kernel.org
15433 L:      devicetree@vger.kernel.org
15434 S:      Maintained
15435 F:      arch/arm/boot/dts/ti/omap/
15436
15437 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15438 L:      linux-omap@vger.kernel.org
15439 L:      linux-fbdev@vger.kernel.org
15440 S:      Orphan
15441 F:      Documentation/arch/arm/omap/dss.rst
15442 F:      drivers/video/fbdev/omap2/
15443
15444 OMAP FRAMEBUFFER SUPPORT
15445 L:      linux-fbdev@vger.kernel.org
15446 L:      linux-omap@vger.kernel.org
15447 S:      Orphan
15448 F:      drivers/video/fbdev/omap/
15449
15450 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15451 M:      Roger Quadros <rogerq@kernel.org>
15452 M:      Tony Lindgren <tony@atomide.com>
15453 L:      linux-omap@vger.kernel.org
15454 S:      Maintained
15455 F:      arch/arm/mach-omap2/*gpmc*
15456 F:      drivers/memory/omap-gpmc.c
15457
15458 OMAP GPIO DRIVER
15459 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15460 M:      Santosh Shilimkar <ssantosh@kernel.org>
15461 M:      Kevin Hilman <khilman@kernel.org>
15462 L:      linux-omap@vger.kernel.org
15463 S:      Maintained
15464 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15465 F:      drivers/gpio/gpio-omap.c
15466
15467 OMAP HARDWARE SPINLOCK SUPPORT
15468 M:      Ohad Ben-Cohen <ohad@wizery.com>
15469 L:      linux-omap@vger.kernel.org
15470 S:      Maintained
15471 F:      drivers/hwspinlock/omap_hwspinlock.c
15472
15473 OMAP HS MMC SUPPORT
15474 L:      linux-mmc@vger.kernel.org
15475 L:      linux-omap@vger.kernel.org
15476 S:      Orphan
15477 F:      drivers/mmc/host/omap_hsmmc.c
15478
15479 OMAP HWMOD DATA
15480 M:      Paul Walmsley <paul@pwsan.com>
15481 L:      linux-omap@vger.kernel.org
15482 S:      Maintained
15483 F:      arch/arm/mach-omap2/omap_hwmod*data*
15484
15485 OMAP HWMOD SUPPORT
15486 M:      Benoît Cousson <bcousson@baylibre.com>
15487 M:      Paul Walmsley <paul@pwsan.com>
15488 L:      linux-omap@vger.kernel.org
15489 S:      Maintained
15490 F:      arch/arm/mach-omap2/omap_hwmod.*
15491
15492 OMAP I2C DRIVER
15493 M:      Vignesh R <vigneshr@ti.com>
15494 L:      linux-omap@vger.kernel.org
15495 L:      linux-i2c@vger.kernel.org
15496 S:      Maintained
15497 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15498 F:      drivers/i2c/busses/i2c-omap.c
15499
15500 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15501 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15502 L:      linux-media@vger.kernel.org
15503 S:      Maintained
15504 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15505 F:      drivers/media/platform/ti/omap3isp/
15506 F:      drivers/staging/media/omap4iss/
15507
15508 OMAP MMC SUPPORT
15509 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15510 L:      linux-omap@vger.kernel.org
15511 S:      Odd Fixes
15512 F:      drivers/mmc/host/omap.c
15513
15514 OMAP POWER MANAGEMENT SUPPORT
15515 M:      Kevin Hilman <khilman@kernel.org>
15516 L:      linux-omap@vger.kernel.org
15517 S:      Maintained
15518 F:      arch/arm/*omap*/*pm*
15519 F:      drivers/cpufreq/omap-cpufreq.c
15520
15521 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15522 M:      Paul Walmsley <paul@pwsan.com>
15523 L:      linux-omap@vger.kernel.org
15524 S:      Maintained
15525 F:      arch/arm/mach-omap2/prm*
15526
15527 OMAP RANDOM NUMBER GENERATOR SUPPORT
15528 M:      Deepak Saxena <dsaxena@plexity.net>
15529 S:      Maintained
15530 F:      drivers/char/hw_random/omap-rng.c
15531
15532 OMAP USB SUPPORT
15533 L:      linux-usb@vger.kernel.org
15534 L:      linux-omap@vger.kernel.org
15535 S:      Orphan
15536 F:      arch/arm/*omap*/usb*
15537 F:      drivers/usb/*/*omap*
15538
15539 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15540 M:      Mark Jackson <mpfj@newflow.co.uk>
15541 L:      linux-omap@vger.kernel.org
15542 S:      Maintained
15543 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15544
15545 OMAP1 SUPPORT
15546 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15547 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15548 M:      Tony Lindgren <tony@atomide.com>
15549 L:      linux-omap@vger.kernel.org
15550 S:      Maintained
15551 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15553 F:      arch/arm/configs/omap1_defconfig
15554 F:      arch/arm/mach-omap1/
15555 F:      drivers/i2c/busses/i2c-omap.c
15556 F:      include/linux/platform_data/ams-delta-fiq.h
15557 F:      include/linux/platform_data/i2c-omap.h
15558
15559 OMAP2+ SUPPORT
15560 M:      Tony Lindgren <tony@atomide.com>
15561 L:      linux-omap@vger.kernel.org
15562 S:      Maintained
15563 W:      http://www.muru.com/linux/omap/
15564 W:      http://linux.omap.com/
15565 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15567 F:      arch/arm/configs/omap2plus_defconfig
15568 F:      arch/arm/mach-omap2/
15569 F:      drivers/bus/ti-sysc.c
15570 F:      drivers/gpio/gpio-tps65219.c
15571 F:      drivers/i2c/busses/i2c-omap.c
15572 F:      drivers/irqchip/irq-omap-intc.c
15573 F:      drivers/mfd/*omap*.c
15574 F:      drivers/mfd/menelaus.c
15575 F:      drivers/mfd/palmas.c
15576 F:      drivers/mfd/tps65217.c
15577 F:      drivers/mfd/tps65218.c
15578 F:      drivers/mfd/tps65219.c
15579 F:      drivers/mfd/tps65910.c
15580 F:      drivers/mfd/twl-core.[ch]
15581 F:      drivers/mfd/twl4030*.c
15582 F:      drivers/mfd/twl6030*.c
15583 F:      drivers/mfd/twl6040*.c
15584 F:      drivers/regulator/palmas-regulator*.c
15585 F:      drivers/regulator/pbias-regulator.c
15586 F:      drivers/regulator/tps65217-regulator.c
15587 F:      drivers/regulator/tps65218-regulator.c
15588 F:      drivers/regulator/tps65219-regulator.c
15589 F:      drivers/regulator/tps65910-regulator.c
15590 F:      drivers/regulator/twl-regulator.c
15591 F:      drivers/regulator/twl6030-regulator.c
15592 F:      include/linux/platform_data/i2c-omap.h
15593 F:      include/linux/platform_data/ti-sysc.h
15594
15595 OMFS FILESYSTEM
15596 M:      Bob Copeland <me@bobcopeland.com>
15597 L:      linux-karma-devel@lists.sourceforge.net
15598 S:      Maintained
15599 F:      Documentation/filesystems/omfs.rst
15600 F:      fs/omfs/
15601
15602 OMNIVISION OG01A1B SENSOR DRIVER
15603 M:      Shawn Tu <shawnx.tu@intel.com>
15604 L:      linux-media@vger.kernel.org
15605 S:      Maintained
15606 F:      drivers/media/i2c/og01a1b.c
15607
15608 OMNIVISION OV02A10 SENSOR DRIVER
15609 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15610 L:      linux-media@vger.kernel.org
15611 S:      Maintained
15612 T:      git git://linuxtv.org/media_tree.git
15613 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15614 F:      drivers/media/i2c/ov02a10.c
15615
15616 OMNIVISION OV08D10 SENSOR DRIVER
15617 M:      Jimmy Su <jimmy.su@intel.com>
15618 L:      linux-media@vger.kernel.org
15619 S:      Maintained
15620 T:      git git://linuxtv.org/media_tree.git
15621 F:      drivers/media/i2c/ov08d10.c
15622
15623 OMNIVISION OV08X40 SENSOR DRIVER
15624 M:      Jason Chen <jason.z.chen@intel.com>
15625 L:      linux-media@vger.kernel.org
15626 S:      Maintained
15627 T:      git git://linuxtv.org/media_tree.git
15628 F:      drivers/media/i2c/ov08x40.c
15629
15630 OMNIVISION OV13858 SENSOR DRIVER
15631 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15632 L:      linux-media@vger.kernel.org
15633 S:      Maintained
15634 T:      git git://linuxtv.org/media_tree.git
15635 F:      drivers/media/i2c/ov13858.c
15636
15637 OMNIVISION OV13B10 SENSOR DRIVER
15638 M:      Arec Kao <arec.kao@intel.com>
15639 L:      linux-media@vger.kernel.org
15640 S:      Maintained
15641 T:      git git://linuxtv.org/media_tree.git
15642 F:      drivers/media/i2c/ov13b10.c
15643
15644 OMNIVISION OV2680 SENSOR DRIVER
15645 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15646 L:      linux-media@vger.kernel.org
15647 S:      Maintained
15648 T:      git git://linuxtv.org/media_tree.git
15649 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15650 F:      drivers/media/i2c/ov2680.c
15651
15652 OMNIVISION OV2685 SENSOR DRIVER
15653 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15654 L:      linux-media@vger.kernel.org
15655 S:      Maintained
15656 T:      git git://linuxtv.org/media_tree.git
15657 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15658 F:      drivers/media/i2c/ov2685.c
15659
15660 OMNIVISION OV2740 SENSOR DRIVER
15661 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15662 R:      Shawn Tu <shawnx.tu@intel.com>
15663 R:      Bingbu Cao <bingbu.cao@intel.com>
15664 L:      linux-media@vger.kernel.org
15665 S:      Maintained
15666 T:      git git://linuxtv.org/media_tree.git
15667 F:      drivers/media/i2c/ov2740.c
15668
15669 OMNIVISION OV4689 SENSOR DRIVER
15670 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15671 L:      linux-media@vger.kernel.org
15672 S:      Maintained
15673 T:      git git://linuxtv.org/media_tree.git
15674 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15675 F:      drivers/media/i2c/ov5647.c
15676
15677 OMNIVISION OV5640 SENSOR DRIVER
15678 M:      Steve Longerbeam <slongerbeam@gmail.com>
15679 L:      linux-media@vger.kernel.org
15680 S:      Maintained
15681 T:      git git://linuxtv.org/media_tree.git
15682 F:      drivers/media/i2c/ov5640.c
15683
15684 OMNIVISION OV5647 SENSOR DRIVER
15685 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15686 M:      Jacopo Mondi <jacopo@jmondi.org>
15687 L:      linux-media@vger.kernel.org
15688 S:      Maintained
15689 T:      git git://linuxtv.org/media_tree.git
15690 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15691 F:      drivers/media/i2c/ov5647.c
15692
15693 OMNIVISION OV5670 SENSOR DRIVER
15694 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15695 L:      linux-media@vger.kernel.org
15696 S:      Maintained
15697 T:      git git://linuxtv.org/media_tree.git
15698 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15699 F:      drivers/media/i2c/ov5670.c
15700
15701 OMNIVISION OV5675 SENSOR DRIVER
15702 M:      Shawn Tu <shawnx.tu@intel.com>
15703 L:      linux-media@vger.kernel.org
15704 S:      Maintained
15705 T:      git git://linuxtv.org/media_tree.git
15706 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15707 F:      drivers/media/i2c/ov5675.c
15708
15709 OMNIVISION OV5693 SENSOR DRIVER
15710 M:      Daniel Scally <djrscally@gmail.com>
15711 L:      linux-media@vger.kernel.org
15712 S:      Maintained
15713 T:      git git://linuxtv.org/media_tree.git
15714 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15715 F:      drivers/media/i2c/ov5693.c
15716
15717 OMNIVISION OV5695 SENSOR DRIVER
15718 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15719 L:      linux-media@vger.kernel.org
15720 S:      Maintained
15721 T:      git git://linuxtv.org/media_tree.git
15722 F:      drivers/media/i2c/ov5695.c
15723
15724 OMNIVISION OV7670 SENSOR DRIVER
15725 L:      linux-media@vger.kernel.org
15726 S:      Orphan
15727 T:      git git://linuxtv.org/media_tree.git
15728 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15729 F:      drivers/media/i2c/ov7670.c
15730
15731 OMNIVISION OV772x SENSOR DRIVER
15732 M:      Jacopo Mondi <jacopo@jmondi.org>
15733 L:      linux-media@vger.kernel.org
15734 S:      Odd fixes
15735 T:      git git://linuxtv.org/media_tree.git
15736 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15737 F:      drivers/media/i2c/ov772x.c
15738 F:      include/media/i2c/ov772x.h
15739
15740 OMNIVISION OV7740 SENSOR DRIVER
15741 M:      Wenyou Yang <wenyou.yang@microchip.com>
15742 L:      linux-media@vger.kernel.org
15743 S:      Maintained
15744 T:      git git://linuxtv.org/media_tree.git
15745 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15746 F:      drivers/media/i2c/ov7740.c
15747
15748 OMNIVISION OV8856 SENSOR DRIVER
15749 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15750 L:      linux-media@vger.kernel.org
15751 S:      Maintained
15752 T:      git git://linuxtv.org/media_tree.git
15753 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15754 F:      drivers/media/i2c/ov8856.c
15755
15756 OMNIVISION OV8858 SENSOR DRIVER
15757 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15758 M:      Nicholas Roth <nicholas@rothemail.net>
15759 L:      linux-media@vger.kernel.org
15760 S:      Maintained
15761 T:      git git://linuxtv.org/media_tree.git
15762 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15763 F:      drivers/media/i2c/ov8858.c
15764
15765 OMNIVISION OV9282 SENSOR DRIVER
15766 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15767 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15768 L:      linux-media@vger.kernel.org
15769 S:      Maintained
15770 T:      git git://linuxtv.org/media_tree.git
15771 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15772 F:      drivers/media/i2c/ov9282.c
15773
15774 OMNIVISION OV9640 SENSOR DRIVER
15775 M:      Petr Cvek <petrcvekcz@gmail.com>
15776 L:      linux-media@vger.kernel.org
15777 S:      Maintained
15778 F:      drivers/media/i2c/ov9640.*
15779
15780 OMNIVISION OV9650 SENSOR DRIVER
15781 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15782 R:      Akinobu Mita <akinobu.mita@gmail.com>
15783 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15784 L:      linux-media@vger.kernel.org
15785 S:      Maintained
15786 T:      git git://linuxtv.org/media_tree.git
15787 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15788 F:      drivers/media/i2c/ov9650.c
15789
15790 OMNIVISION OV9734 SENSOR DRIVER
15791 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15792 R:      Bingbu Cao <bingbu.cao@intel.com>
15793 L:      linux-media@vger.kernel.org
15794 S:      Maintained
15795 T:      git git://linuxtv.org/media_tree.git
15796 F:      drivers/media/i2c/ov9734.c
15797
15798 ONBOARD USB HUB DRIVER
15799 M:      Matthias Kaehlcke <mka@chromium.org>
15800 L:      linux-usb@vger.kernel.org
15801 S:      Maintained
15802 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15803 F:      drivers/usb/misc/onboard_usb_hub.c
15804
15805 ONENAND FLASH DRIVER
15806 M:      Kyungmin Park <kyungmin.park@samsung.com>
15807 L:      linux-mtd@lists.infradead.org
15808 S:      Maintained
15809 F:      drivers/mtd/nand/onenand/
15810 F:      include/linux/mtd/onenand*.h
15811
15812 ONEXPLAYER FAN DRIVER
15813 M:      Derek John Clark <derekjohn.clark@gmail.com>
15814 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15815 L:      linux-hwmon@vger.kernel.org
15816 S:      Maintained
15817 F:      drivers/hwmon/oxp-sensors.c
15818
15819 ONIE TLV NVMEM LAYOUT DRIVER
15820 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15821 S:      Maintained
15822 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15823 F:      drivers/nvmem/layouts/onie-tlv.c
15824
15825 ONION OMEGA2+ BOARD
15826 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15827 L:      linux-mips@vger.kernel.org
15828 S:      Maintained
15829 F:      arch/mips/boot/dts/ralink/omega2p.dts
15830
15831 ONSEMI ETHERNET PHY DRIVERS
15832 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15833 L:      netdev@vger.kernel.org
15834 S:      Supported
15835 W:      http://www.onsemi.com
15836 F:      drivers/net/phy/ncn*
15837
15838 OP-TEE DRIVER
15839 M:      Jens Wiklander <jens.wiklander@linaro.org>
15840 L:      op-tee@lists.trustedfirmware.org
15841 S:      Maintained
15842 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15843 F:      drivers/tee/optee/
15844
15845 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15846 M:      Sumit Garg <sumit.garg@linaro.org>
15847 L:      op-tee@lists.trustedfirmware.org
15848 S:      Maintained
15849 F:      drivers/char/hw_random/optee-rng.c
15850
15851 OP-TEE RTC DRIVER
15852 M:      Clément Léger <clement.leger@bootlin.com>
15853 L:      linux-rtc@vger.kernel.org
15854 S:      Maintained
15855 F:      drivers/rtc/rtc-optee.c
15856
15857 OPA-VNIC DRIVER
15858 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15859 L:      linux-rdma@vger.kernel.org
15860 S:      Supported
15861 F:      drivers/infiniband/ulp/opa_vnic
15862
15863 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15864 M:      Rob Herring <robh+dt@kernel.org>
15865 M:      Frank Rowand <frowand.list@gmail.com>
15866 L:      devicetree@vger.kernel.org
15867 S:      Maintained
15868 W:      http://www.devicetree.org/
15869 C:      irc://irc.libera.chat/devicetree
15870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15871 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15872 F:      drivers/of/
15873 F:      include/linux/of*.h
15874 F:      scripts/dtc/
15875 K:      of_overlay_notifier_
15876 K:      of_overlay_fdt_apply
15877 K:      of_overlay_remove
15878
15879 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15880 M:      Rob Herring <robh+dt@kernel.org>
15881 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15882 M:      Conor Dooley <conor+dt@kernel.org>
15883 L:      devicetree@vger.kernel.org
15884 S:      Maintained
15885 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15886 C:      irc://irc.libera.chat/devicetree
15887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15888 F:      Documentation/devicetree/
15889 F:      arch/*/boot/dts/
15890 F:      include/dt-bindings/
15891
15892 OPENCOMPUTE PTP CLOCK DRIVER
15893 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15894 M:      Vadim Fedorenko <vadfed@fb.com>
15895 L:      netdev@vger.kernel.org
15896 S:      Maintained
15897 F:      drivers/ptp/ptp_ocp.c
15898
15899 OPENCORES I2C BUS DRIVER
15900 M:      Peter Korsgaard <peter@korsgaard.com>
15901 M:      Andrew Lunn <andrew@lunn.ch>
15902 L:      linux-i2c@vger.kernel.org
15903 S:      Maintained
15904 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15905 F:      Documentation/i2c/busses/i2c-ocores.rst
15906 F:      drivers/i2c/busses/i2c-ocores.c
15907 F:      include/linux/platform_data/i2c-ocores.h
15908
15909 OPENRISC ARCHITECTURE
15910 M:      Jonas Bonn <jonas@southpole.se>
15911 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15912 M:      Stafford Horne <shorne@gmail.com>
15913 L:      linux-openrisc@vger.kernel.org
15914 S:      Maintained
15915 W:      http://openrisc.io
15916 T:      git https://github.com/openrisc/linux.git
15917 F:      Documentation/arch/openrisc/
15918 F:      Documentation/devicetree/bindings/openrisc/
15919 F:      arch/openrisc/
15920 F:      drivers/irqchip/irq-ompic.c
15921 F:      drivers/irqchip/irq-or1k-*
15922
15923 OPENVSWITCH
15924 M:      Pravin B Shelar <pshelar@ovn.org>
15925 L:      netdev@vger.kernel.org
15926 L:      dev@openvswitch.org
15927 S:      Maintained
15928 W:      http://openvswitch.org
15929 F:      include/uapi/linux/openvswitch.h
15930 F:      net/openvswitch/
15931 F:      tools/testing/selftests/net/openvswitch/
15932
15933 OPERATING PERFORMANCE POINTS (OPP)
15934 M:      Viresh Kumar <vireshk@kernel.org>
15935 M:      Nishanth Menon <nm@ti.com>
15936 M:      Stephen Boyd <sboyd@kernel.org>
15937 L:      linux-pm@vger.kernel.org
15938 S:      Maintained
15939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15940 F:      Documentation/devicetree/bindings/opp/
15941 F:      Documentation/power/opp.rst
15942 F:      drivers/opp/
15943 F:      include/linux/pm_opp.h
15944
15945 OPL4 DRIVER
15946 M:      Clemens Ladisch <clemens@ladisch.de>
15947 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15948 S:      Maintained
15949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15950 F:      sound/drivers/opl4/
15951
15952 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15953 M:      Mark Fasheh <mark@fasheh.com>
15954 M:      Joel Becker <jlbec@evilplan.org>
15955 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15956 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15957 S:      Supported
15958 W:      http://ocfs2.wiki.kernel.org
15959 F:      Documentation/filesystems/dlmfs.rst
15960 F:      Documentation/filesystems/ocfs2.rst
15961 F:      fs/ocfs2/
15962
15963 ORANGEFS FILESYSTEM
15964 M:      Mike Marshall <hubcap@omnibond.com>
15965 R:      Martin Brandenburg <martin@omnibond.com>
15966 L:      devel@lists.orangefs.org
15967 S:      Supported
15968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15969 F:      Documentation/filesystems/orangefs.rst
15970 F:      fs/orangefs/
15971
15972 ORINOCO DRIVER
15973 L:      linux-wireless@vger.kernel.org
15974 S:      Orphan
15975 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15976 W:      http://www.nongnu.org/orinoco/
15977 F:      drivers/net/wireless/intersil/orinoco/
15978
15979 OV2659 OMNIVISION SENSOR DRIVER
15980 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15981 L:      linux-media@vger.kernel.org
15982 S:      Maintained
15983 W:      https://linuxtv.org
15984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15985 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15986 F:      drivers/media/i2c/ov2659.c
15987 F:      include/media/i2c/ov2659.h
15988
15989 OVERLAY FILESYSTEM
15990 M:      Miklos Szeredi <miklos@szeredi.hu>
15991 M:      Amir Goldstein <amir73il@gmail.com>
15992 L:      linux-unionfs@vger.kernel.org
15993 S:      Supported
15994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15995 F:      Documentation/filesystems/overlayfs.rst
15996 F:      fs/overlayfs/
15997
15998 P54 WIRELESS DRIVER
15999 M:      Christian Lamparter <chunkeey@googlemail.com>
16000 L:      linux-wireless@vger.kernel.org
16001 S:      Maintained
16002 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16003 F:      drivers/net/wireless/intersil/p54/
16004
16005 PACKET SOCKETS
16006 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16007 S:      Maintained
16008 F:      include/uapi/linux/if_packet.h
16009 F:      net/packet/af_packet.c
16010
16011 PACKING
16012 M:      Vladimir Oltean <olteanv@gmail.com>
16013 L:      netdev@vger.kernel.org
16014 S:      Supported
16015 F:      Documentation/core-api/packing.rst
16016 F:      include/linux/packing.h
16017 F:      lib/packing.c
16018
16019 PADATA PARALLEL EXECUTION MECHANISM
16020 M:      Steffen Klassert <steffen.klassert@secunet.com>
16021 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16022 L:      linux-crypto@vger.kernel.org
16023 L:      linux-kernel@vger.kernel.org
16024 S:      Maintained
16025 F:      Documentation/core-api/padata.rst
16026 F:      include/linux/padata.h
16027 F:      kernel/padata.c
16028
16029 PAGE CACHE
16030 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16031 L:      linux-fsdevel@vger.kernel.org
16032 S:      Supported
16033 T:      git git://git.infradead.org/users/willy/pagecache.git
16034 F:      Documentation/filesystems/locking.rst
16035 F:      Documentation/filesystems/vfs.rst
16036 F:      include/linux/pagemap.h
16037 F:      mm/filemap.c
16038 F:      mm/page-writeback.c
16039 F:      mm/readahead.c
16040 F:      mm/truncate.c
16041
16042 PAGE POOL
16043 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16044 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16045 L:      netdev@vger.kernel.org
16046 S:      Supported
16047 F:      Documentation/networking/page_pool.rst
16048 F:      include/net/page_pool.h
16049 F:      include/trace/events/page_pool.h
16050 F:      net/core/page_pool.c
16051
16052 PAGE TABLE CHECK
16053 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16054 M:      Andrew Morton <akpm@linux-foundation.org>
16055 L:      linux-mm@kvack.org
16056 S:      Maintained
16057 F:      Documentation/mm/page_table_check.rst
16058 F:      include/linux/page_table_check.h
16059 F:      mm/page_table_check.c
16060
16061 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16062 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16063 L:      platform-driver-x86@vger.kernel.org
16064 S:      Maintained
16065 F:      drivers/platform/x86/panasonic-laptop.c
16066
16067 PARALLAX PING IIO SENSOR DRIVER
16068 M:      Andreas Klinger <ak@it-klinger.de>
16069 L:      linux-iio@vger.kernel.org
16070 S:      Maintained
16071 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16072 F:      drivers/iio/proximity/ping.c
16073
16074 PARALLEL LCD/KEYPAD PANEL DRIVER
16075 M:      Willy Tarreau <willy@haproxy.com>
16076 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16077 S:      Odd Fixes
16078 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16079 F:      drivers/auxdisplay/panel.c
16080
16081 PARALLEL PORT SUBSYSTEM
16082 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16083 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16084 L:      linux-parport@lists.infradead.org (subscribers-only)
16085 S:      Maintained
16086 F:      Documentation/driver-api/parport*.rst
16087 F:      drivers/char/ppdev.c
16088 F:      drivers/parport/
16089 F:      include/linux/parport*.h
16090 F:      include/uapi/linux/ppdev.h
16091
16092 PARAVIRT_OPS INTERFACE
16093 M:      Juergen Gross <jgross@suse.com>
16094 R:      Ajay Kaher <akaher@vmware.com>
16095 R:      Alexey Makhalov <amakhalov@vmware.com>
16096 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16097 L:      virtualization@lists.linux-foundation.org
16098 L:      x86@kernel.org
16099 S:      Supported
16100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16101 F:      Documentation/virt/paravirt_ops.rst
16102 F:      arch/*/include/asm/paravirt*.h
16103 F:      arch/*/kernel/paravirt*
16104 F:      include/linux/hypervisor.h
16105
16106 PARISC ARCHITECTURE
16107 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16108 M:      Helge Deller <deller@gmx.de>
16109 L:      linux-parisc@vger.kernel.org
16110 S:      Maintained
16111 W:      https://parisc.wiki.kernel.org
16112 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16115 F:      Documentation/arch/parisc/
16116 F:      arch/parisc/
16117 F:      drivers/char/agp/parisc-agp.c
16118 F:      drivers/input/misc/hp_sdc_rtc.c
16119 F:      drivers/input/serio/gscps2.c
16120 F:      drivers/input/serio/hp_sdc*
16121 F:      drivers/parisc/
16122 F:      drivers/parport/parport_gsc.*
16123 F:      drivers/tty/serial/8250/8250_parisc.c
16124 F:      drivers/video/console/sti*
16125 F:      drivers/video/fbdev/sti*
16126 F:      drivers/video/logo/logo_parisc*
16127 F:      include/linux/hp_sdc.h
16128
16129 PARMAN
16130 M:      Jiri Pirko <jiri@resnulli.us>
16131 L:      netdev@vger.kernel.org
16132 S:      Supported
16133 F:      include/linux/parman.h
16134 F:      lib/parman.c
16135 F:      lib/test_parman.c
16136
16137 PC ENGINES APU BOARD DRIVER
16138 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16139 S:      Maintained
16140 F:      drivers/platform/x86/pcengines-apuv2.c
16141
16142 PC87360 HARDWARE MONITORING DRIVER
16143 M:      Jim Cromie <jim.cromie@gmail.com>
16144 L:      linux-hwmon@vger.kernel.org
16145 S:      Maintained
16146 F:      Documentation/hwmon/pc87360.rst
16147 F:      drivers/hwmon/pc87360.c
16148
16149 PC8736x GPIO DRIVER
16150 M:      Jim Cromie <jim.cromie@gmail.com>
16151 S:      Maintained
16152 F:      drivers/char/pc8736x_gpio.c
16153
16154 PC87427 HARDWARE MONITORING DRIVER
16155 M:      Jean Delvare <jdelvare@suse.com>
16156 L:      linux-hwmon@vger.kernel.org
16157 S:      Maintained
16158 F:      Documentation/hwmon/pc87427.rst
16159 F:      drivers/hwmon/pc87427.c
16160
16161 PCA9532 LED DRIVER
16162 M:      Riku Voipio <riku.voipio@iki.fi>
16163 S:      Maintained
16164 F:      drivers/leds/leds-pca9532.c
16165 F:      include/linux/leds-pca9532.h
16166
16167 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16168 M:      Guenter Roeck <linux@roeck-us.net>
16169 L:      linux-i2c@vger.kernel.org
16170 S:      Maintained
16171 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16172
16173 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16174 M:      Khalid Aziz <khalid@gonehiking.org>
16175 S:      Maintained
16176 F:      drivers/firmware/pcdp.*
16177
16178 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16179 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16180 M:      Pali Rohár <pali@kernel.org>
16181 L:      linux-pci@vger.kernel.org
16182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16183 S:      Maintained
16184 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16185 F:      drivers/pci/controller/pci-aardvark.c
16186
16187 PCI DRIVER FOR ALTERA PCIE IP
16188 M:      Joyce Ooi <joyce.ooi@intel.com>
16189 L:      linux-pci@vger.kernel.org
16190 S:      Supported
16191 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16192 F:      drivers/pci/controller/pcie-altera.c
16193
16194 PCI DRIVER FOR APPLIEDMICRO XGENE
16195 M:      Toan Le <toan@os.amperecomputing.com>
16196 L:      linux-pci@vger.kernel.org
16197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16198 S:      Maintained
16199 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16200 F:      drivers/pci/controller/pci-xgene.c
16201
16202 PCI DRIVER FOR ARM VERSATILE PLATFORM
16203 M:      Rob Herring <robh@kernel.org>
16204 L:      linux-pci@vger.kernel.org
16205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16206 S:      Maintained
16207 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16208 F:      drivers/pci/controller/pci-versatile.c
16209
16210 PCI DRIVER FOR ARMADA 8K
16211 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16212 L:      linux-pci@vger.kernel.org
16213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16214 S:      Maintained
16215 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16216 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16217
16218 PCI DRIVER FOR CADENCE PCIE IP
16219 M:      Tom Joseph <tjoseph@cadence.com>
16220 L:      linux-pci@vger.kernel.org
16221 S:      Maintained
16222 F:      Documentation/devicetree/bindings/pci/cdns,*
16223 F:      drivers/pci/controller/cadence/
16224
16225 PCI DRIVER FOR FREESCALE LAYERSCAPE
16226 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16227 M:      Mingkai Hu <mingkai.hu@nxp.com>
16228 M:      Roy Zang <roy.zang@nxp.com>
16229 L:      linuxppc-dev@lists.ozlabs.org
16230 L:      linux-pci@vger.kernel.org
16231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16232 S:      Maintained
16233 F:      drivers/pci/controller/dwc/*layerscape*
16234
16235 PCI DRIVER FOR FU740
16236 M:      Paul Walmsley <paul.walmsley@sifive.com>
16237 M:      Greentime Hu <greentime.hu@sifive.com>
16238 L:      linux-pci@vger.kernel.org
16239 S:      Maintained
16240 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16241 F:      drivers/pci/controller/dwc/pcie-fu740.c
16242
16243 PCI DRIVER FOR GENERIC OF HOSTS
16244 M:      Will Deacon <will@kernel.org>
16245 L:      linux-pci@vger.kernel.org
16246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16247 S:      Maintained
16248 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16249 F:      drivers/pci/controller/pci-host-common.c
16250 F:      drivers/pci/controller/pci-host-generic.c
16251
16252 PCI DRIVER FOR IMX6
16253 M:      Richard Zhu <hongxing.zhu@nxp.com>
16254 M:      Lucas Stach <l.stach@pengutronix.de>
16255 L:      linux-pci@vger.kernel.org
16256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16257 S:      Maintained
16258 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16259 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16260 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16261 F:      drivers/pci/controller/dwc/*imx6*
16262
16263 PCI DRIVER FOR INTEL IXP4XX
16264 M:      Linus Walleij <linus.walleij@linaro.org>
16265 S:      Maintained
16266 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16267 F:      drivers/pci/controller/pci-ixp4xx.c
16268
16269 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16270 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16271 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16272 L:      linux-pci@vger.kernel.org
16273 S:      Supported
16274 F:      drivers/pci/controller/vmd.c
16275
16276 PCI DRIVER FOR MICROSEMI SWITCHTEC
16277 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16278 M:      Logan Gunthorpe <logang@deltatee.com>
16279 L:      linux-pci@vger.kernel.org
16280 S:      Maintained
16281 F:      Documentation/ABI/testing/sysfs-class-switchtec
16282 F:      Documentation/driver-api/switchtec.rst
16283 F:      drivers/ntb/hw/mscc/
16284 F:      drivers/pci/switch/switchtec*
16285 F:      include/linux/switchtec.h
16286 F:      include/uapi/linux/switchtec_ioctl.h
16287
16288 PCI DRIVER FOR MOBIVEIL PCIE IP
16289 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16290 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16291 L:      linux-pci@vger.kernel.org
16292 S:      Supported
16293 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16294 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16295
16296 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16297 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16298 M:      Pali Rohár <pali@kernel.org>
16299 L:      linux-pci@vger.kernel.org
16300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16301 S:      Maintained
16302 F:      drivers/pci/controller/*mvebu*
16303
16304 PCI DRIVER FOR NVIDIA TEGRA
16305 M:      Thierry Reding <thierry.reding@gmail.com>
16306 L:      linux-tegra@vger.kernel.org
16307 L:      linux-pci@vger.kernel.org
16308 S:      Supported
16309 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16310 F:      drivers/pci/controller/pci-tegra.c
16311
16312 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16313 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16314 L:      linux-pci@vger.kernel.org
16315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16316 S:      Maintained
16317 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16318 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16319
16320 PCI DRIVER FOR RENESAS R-CAR
16321 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16322 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16323 L:      linux-pci@vger.kernel.org
16324 L:      linux-renesas-soc@vger.kernel.org
16325 S:      Maintained
16326 F:      Documentation/devicetree/bindings/pci/*rcar*
16327 F:      drivers/pci/controller/*rcar*
16328
16329 PCI DRIVER FOR SAMSUNG EXYNOS
16330 M:      Jingoo Han <jingoohan1@gmail.com>
16331 L:      linux-pci@vger.kernel.org
16332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16333 L:      linux-samsung-soc@vger.kernel.org
16334 S:      Maintained
16335 F:      drivers/pci/controller/dwc/pci-exynos.c
16336
16337 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16338 M:      Jingoo Han <jingoohan1@gmail.com>
16339 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16340 L:      linux-pci@vger.kernel.org
16341 S:      Maintained
16342 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16343 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16344 F:      drivers/pci/controller/dwc/*designware*
16345
16346 PCI DRIVER FOR TI DRA7XX/J721E
16347 M:      Vignesh Raghavendra <vigneshr@ti.com>
16348 L:      linux-omap@vger.kernel.org
16349 L:      linux-pci@vger.kernel.org
16350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16351 S:      Supported
16352 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16353 F:      drivers/pci/controller/cadence/pci-j721e.c
16354 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16355
16356 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16357 M:      Linus Walleij <linus.walleij@linaro.org>
16358 L:      linux-pci@vger.kernel.org
16359 S:      Maintained
16360 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16361 F:      drivers/pci/controller/pci-v3-semi.c
16362
16363 PCI DRIVER FOR XILINX VERSAL CPM
16364 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16365 M:      Michal Simek <michal.simek@amd.com>
16366 L:      linux-pci@vger.kernel.org
16367 S:      Maintained
16368 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16369 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16370
16371 PCI ENDPOINT SUBSYSTEM
16372 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16373 M:      Krzysztof Wilczyński <kw@linux.com>
16374 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16375 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16376 L:      linux-pci@vger.kernel.org
16377 S:      Supported
16378 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16379 B:      https://bugzilla.kernel.org
16380 C:      irc://irc.oftc.net/linux-pci
16381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16382 F:      Documentation/PCI/endpoint/*
16383 F:      Documentation/misc-devices/pci-endpoint-test.rst
16384 F:      drivers/misc/pci_endpoint_test.c
16385 F:      drivers/pci/endpoint/
16386 F:      tools/pci/
16387
16388 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16389 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16390 R:      Oliver O'Halloran <oohall@gmail.com>
16391 L:      linuxppc-dev@lists.ozlabs.org
16392 S:      Supported
16393 F:      Documentation/PCI/pci-error-recovery.rst
16394 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16395 F:      arch/powerpc/include/*/eeh*.h
16396 F:      arch/powerpc/kernel/eeh*.c
16397 F:      arch/powerpc/platforms/*/eeh*.c
16398 F:      drivers/pci/pcie/aer.c
16399 F:      drivers/pci/pcie/dpc.c
16400 F:      drivers/pci/pcie/err.c
16401
16402 PCI ERROR RECOVERY
16403 M:      Linas Vepstas <linasvepstas@gmail.com>
16404 L:      linux-pci@vger.kernel.org
16405 S:      Supported
16406 F:      Documentation/PCI/pci-error-recovery.rst
16407
16408 PCI MSI DRIVER FOR ALTERA MSI IP
16409 M:      Joyce Ooi <joyce.ooi@intel.com>
16410 L:      linux-pci@vger.kernel.org
16411 S:      Supported
16412 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16413 F:      drivers/pci/controller/pcie-altera-msi.c
16414
16415 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16416 M:      Toan Le <toan@os.amperecomputing.com>
16417 L:      linux-pci@vger.kernel.org
16418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16419 S:      Maintained
16420 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16421 F:      drivers/pci/controller/pci-xgene-msi.c
16422
16423 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16424 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16425 M:      Krzysztof Wilczyński <kw@linux.com>
16426 R:      Rob Herring <robh@kernel.org>
16427 L:      linux-pci@vger.kernel.org
16428 S:      Supported
16429 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16430 B:      https://bugzilla.kernel.org
16431 C:      irc://irc.oftc.net/linux-pci
16432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16433 F:      Documentation/devicetree/bindings/pci/
16434 F:      drivers/pci/controller/
16435 F:      drivers/pci/pci-bridge-emul.c
16436 F:      drivers/pci/pci-bridge-emul.h
16437
16438 PCI PEER-TO-PEER DMA (P2PDMA)
16439 M:      Bjorn Helgaas <bhelgaas@google.com>
16440 M:      Logan Gunthorpe <logang@deltatee.com>
16441 L:      linux-pci@vger.kernel.org
16442 S:      Supported
16443 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16444 B:      https://bugzilla.kernel.org
16445 C:      irc://irc.oftc.net/linux-pci
16446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16447 F:      Documentation/driver-api/pci/p2pdma.rst
16448 F:      drivers/pci/p2pdma.c
16449 F:      include/linux/pci-p2pdma.h
16450
16451 PCI SUBSYSTEM
16452 M:      Bjorn Helgaas <bhelgaas@google.com>
16453 L:      linux-pci@vger.kernel.org
16454 S:      Supported
16455 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16456 B:      https://bugzilla.kernel.org
16457 C:      irc://irc.oftc.net/linux-pci
16458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16459 F:      Documentation/PCI/
16460 F:      Documentation/devicetree/bindings/pci/
16461 F:      arch/x86/kernel/early-quirks.c
16462 F:      arch/x86/kernel/quirks.c
16463 F:      arch/x86/pci/
16464 F:      drivers/acpi/pci*
16465 F:      drivers/pci/
16466 F:      include/asm-generic/pci*
16467 F:      include/linux/of_pci.h
16468 F:      include/linux/pci*
16469 F:      include/uapi/linux/pci*
16470 F:      lib/pci*
16471
16472 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16473 M:      Jonathan Chocron <jonnyc@amazon.com>
16474 L:      linux-pci@vger.kernel.org
16475 S:      Maintained
16476 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16477 F:      drivers/pci/controller/dwc/pcie-al.c
16478
16479 PCIE DRIVER FOR AMLOGIC MESON
16480 M:      Yue Wang <yue.wang@Amlogic.com>
16481 L:      linux-pci@vger.kernel.org
16482 L:      linux-amlogic@lists.infradead.org
16483 S:      Maintained
16484 F:      drivers/pci/controller/dwc/pci-meson.c
16485
16486 PCIE DRIVER FOR AXIS ARTPEC
16487 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16488 L:      linux-arm-kernel@axis.com
16489 L:      linux-pci@vger.kernel.org
16490 S:      Maintained
16491 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16492 F:      drivers/pci/controller/dwc/*artpec*
16493
16494 PCIE DRIVER FOR CAVIUM THUNDERX
16495 M:      Robert Richter <rric@kernel.org>
16496 L:      linux-pci@vger.kernel.org
16497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16498 S:      Odd Fixes
16499 F:      drivers/pci/controller/pci-thunder-*
16500
16501 PCIE DRIVER FOR HISILICON
16502 M:      Zhou Wang <wangzhou1@hisilicon.com>
16503 L:      linux-pci@vger.kernel.org
16504 S:      Maintained
16505 F:      drivers/pci/controller/dwc/pcie-hisi.c
16506
16507 PCIE DRIVER FOR HISILICON KIRIN
16508 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16509 M:      Binghui Wang <wangbinghui@hisilicon.com>
16510 L:      linux-pci@vger.kernel.org
16511 S:      Maintained
16512 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16513 F:      drivers/pci/controller/dwc/pcie-kirin.c
16514
16515 PCIE DRIVER FOR HISILICON STB
16516 M:      Shawn Guo <shawn.guo@linaro.org>
16517 L:      linux-pci@vger.kernel.org
16518 S:      Maintained
16519 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16520 F:      drivers/pci/controller/dwc/pcie-histb.c
16521
16522 PCIE DRIVER FOR INTEL KEEM BAY
16523 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16524 L:      linux-pci@vger.kernel.org
16525 S:      Supported
16526 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16527 F:      drivers/pci/controller/dwc/pcie-keembay.c
16528
16529 PCIE DRIVER FOR INTEL LGM GW SOC
16530 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16531 L:      linux-pci@vger.kernel.org
16532 S:      Maintained
16533 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16534 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16535
16536 PCIE DRIVER FOR MEDIATEK
16537 M:      Ryder Lee <ryder.lee@mediatek.com>
16538 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16539 L:      linux-pci@vger.kernel.org
16540 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16541 S:      Supported
16542 F:      Documentation/devicetree/bindings/pci/mediatek*
16543 F:      drivers/pci/controller/*mediatek*
16544
16545 PCIE DRIVER FOR MICROCHIP
16546 M:      Daire McNamara <daire.mcnamara@microchip.com>
16547 L:      linux-pci@vger.kernel.org
16548 S:      Supported
16549 F:      Documentation/devicetree/bindings/pci/microchip*
16550 F:      drivers/pci/controller/*microchip*
16551
16552 PCIE DRIVER FOR QUALCOMM MSM
16553 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16554 L:      linux-pci@vger.kernel.org
16555 L:      linux-arm-msm@vger.kernel.org
16556 S:      Maintained
16557 F:      drivers/pci/controller/dwc/pcie-qcom.c
16558
16559 PCIE DRIVER FOR ROCKCHIP
16560 M:      Shawn Lin <shawn.lin@rock-chips.com>
16561 L:      linux-pci@vger.kernel.org
16562 L:      linux-rockchip@lists.infradead.org
16563 S:      Maintained
16564 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16565 F:      drivers/pci/controller/pcie-rockchip*
16566
16567 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16568 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16569 L:      linux-pci@vger.kernel.org
16570 S:      Maintained
16571 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16572 F:      drivers/pci/controller/dwc/pcie-uniphier*
16573
16574 PCIE DRIVER FOR ST SPEAR13XX
16575 M:      Pratyush Anand <pratyush.anand@gmail.com>
16576 L:      linux-pci@vger.kernel.org
16577 S:      Maintained
16578 F:      drivers/pci/controller/dwc/*spear*
16579
16580 PCIE ENDPOINT DRIVER FOR QUALCOMM
16581 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16582 L:      linux-pci@vger.kernel.org
16583 L:      linux-arm-msm@vger.kernel.org
16584 S:      Maintained
16585 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16586 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16587
16588 PCMCIA SUBSYSTEM
16589 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16590 S:      Odd Fixes
16591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16592 F:      Documentation/pcmcia/
16593 F:      drivers/pcmcia/
16594 F:      include/pcmcia/
16595 F:      tools/pcmcia/
16596
16597 PCNET32 NETWORK DRIVER
16598 M:      Don Fry <pcnet32@frontier.com>
16599 L:      netdev@vger.kernel.org
16600 S:      Maintained
16601 F:      drivers/net/ethernet/amd/pcnet32.c
16602
16603 PCRYPT PARALLEL CRYPTO ENGINE
16604 M:      Steffen Klassert <steffen.klassert@secunet.com>
16605 L:      linux-crypto@vger.kernel.org
16606 S:      Maintained
16607 F:      crypto/pcrypt.c
16608 F:      include/crypto/pcrypt.h
16609
16610 PECI HARDWARE MONITORING DRIVERS
16611 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16612 L:      linux-hwmon@vger.kernel.org
16613 S:      Supported
16614 F:      Documentation/hwmon/peci-cputemp.rst
16615 F:      Documentation/hwmon/peci-dimmtemp.rst
16616 F:      drivers/hwmon/peci/
16617
16618 PECI SUBSYSTEM
16619 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16620 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16621 S:      Supported
16622 F:      Documentation/devicetree/bindings/peci/
16623 F:      Documentation/peci/
16624 F:      drivers/peci/
16625 F:      include/linux/peci-cpu.h
16626 F:      include/linux/peci.h
16627
16628 PENSANDO ETHERNET DRIVERS
16629 M:      Shannon Nelson <shannon.nelson@amd.com>
16630 M:      Brett Creeley <brett.creeley@amd.com>
16631 M:      drivers@pensando.io
16632 L:      netdev@vger.kernel.org
16633 S:      Supported
16634 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16635 F:      drivers/net/ethernet/pensando/
16636
16637 PER-CPU MEMORY ALLOCATOR
16638 M:      Dennis Zhou <dennis@kernel.org>
16639 M:      Tejun Heo <tj@kernel.org>
16640 M:      Christoph Lameter <cl@linux.com>
16641 L:      linux-mm@kvack.org
16642 S:      Maintained
16643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16644 F:      arch/*/include/asm/percpu.h
16645 F:      include/linux/percpu*.h
16646 F:      lib/percpu*.c
16647 F:      mm/percpu*.c
16648
16649 PER-TASK DELAY ACCOUNTING
16650 M:      Balbir Singh <bsingharora@gmail.com>
16651 S:      Maintained
16652 F:      include/linux/delayacct.h
16653 F:      kernel/delayacct.c
16654
16655 PERFORMANCE EVENTS SUBSYSTEM
16656 M:      Peter Zijlstra <peterz@infradead.org>
16657 M:      Ingo Molnar <mingo@redhat.com>
16658 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16659 R:      Mark Rutland <mark.rutland@arm.com>
16660 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16661 R:      Jiri Olsa <jolsa@kernel.org>
16662 R:      Namhyung Kim <namhyung@kernel.org>
16663 R:      Ian Rogers <irogers@google.com>
16664 R:      Adrian Hunter <adrian.hunter@intel.com>
16665 L:      linux-perf-users@vger.kernel.org
16666 L:      linux-kernel@vger.kernel.org
16667 S:      Supported
16668 W:      https://perf.wiki.kernel.org/
16669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16670 F:      arch/*/events/*
16671 F:      arch/*/events/*/*
16672 F:      arch/*/include/asm/perf_event.h
16673 F:      arch/*/kernel/*/*/perf_event*.c
16674 F:      arch/*/kernel/*/perf_event*.c
16675 F:      arch/*/kernel/perf_callchain.c
16676 F:      arch/*/kernel/perf_event*.c
16677 F:      include/linux/perf_event.h
16678 F:      include/uapi/linux/perf_event.h
16679 F:      kernel/events/*
16680 F:      tools/lib/perf/
16681 F:      tools/perf/
16682
16683 PERFORMANCE EVENTS TOOLING ARM64
16684 R:      John Garry <john.g.garry@oracle.com>
16685 R:      Will Deacon <will@kernel.org>
16686 R:      James Clark <james.clark@arm.com>
16687 R:      Mike Leach <mike.leach@linaro.org>
16688 R:      Leo Yan <leo.yan@linaro.org>
16689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16690 S:      Supported
16691 F:      tools/build/feature/test-libopencsd.c
16692 F:      tools/perf/arch/arm*/
16693 F:      tools/perf/pmu-events/arch/arm64/
16694 F:      tools/perf/util/arm-spe*
16695 F:      tools/perf/util/cs-etm*
16696
16697 PERSONALITY HANDLING
16698 M:      Christoph Hellwig <hch@infradead.org>
16699 L:      linux-abi-devel@lists.sourceforge.net
16700 S:      Maintained
16701 F:      include/linux/personality.h
16702 F:      include/uapi/linux/personality.h
16703
16704 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16705 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16706 L:      linux-input@vger.kernel.org
16707 S:      Maintained
16708 F:      Documentation/input/devices/pxrc.rst
16709 F:      drivers/input/joystick/pxrc.c
16710
16711 PHONET PROTOCOL
16712 M:      Remi Denis-Courmont <courmisch@gmail.com>
16713 S:      Supported
16714 F:      Documentation/networking/phonet.rst
16715 F:      include/linux/phonet.h
16716 F:      include/net/phonet/
16717 F:      include/uapi/linux/phonet.h
16718 F:      net/phonet/
16719
16720 PHRAM MTD DRIVER
16721 M:      Joern Engel <joern@lazybastard.org>
16722 L:      linux-mtd@lists.infradead.org
16723 S:      Maintained
16724 F:      drivers/mtd/devices/phram.c
16725
16726 PICOLCD HID DRIVER
16727 M:      Bruno Prémont <bonbons@linux-vserver.org>
16728 L:      linux-input@vger.kernel.org
16729 S:      Maintained
16730 F:      drivers/hid/hid-picolcd*
16731
16732 PIDFD API
16733 M:      Christian Brauner <christian@brauner.io>
16734 L:      linux-kernel@vger.kernel.org
16735 S:      Maintained
16736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16737 F:      samples/pidfd/
16738 F:      tools/testing/selftests/clone3/
16739 F:      tools/testing/selftests/pid_namespace/
16740 F:      tools/testing/selftests/pidfd/
16741 K:      (?i)pidfd
16742 K:      (?i)clone3
16743 K:      \b(clone_args|kernel_clone_args)\b
16744
16745 PIN CONTROL SUBSYSTEM
16746 M:      Linus Walleij <linus.walleij@linaro.org>
16747 L:      linux-gpio@vger.kernel.org
16748 S:      Maintained
16749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16750 F:      Documentation/devicetree/bindings/pinctrl/
16751 F:      Documentation/driver-api/pin-control.rst
16752 F:      drivers/pinctrl/
16753 F:      include/dt-bindings/pinctrl/
16754 F:      include/linux/pinctrl/
16755
16756 PIN CONTROLLER - AMD
16757 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16758 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16759 S:      Maintained
16760 F:      drivers/pinctrl/pinctrl-amd.c
16761
16762 PIN CONTROLLER - FREESCALE
16763 M:      Dong Aisheng <aisheng.dong@nxp.com>
16764 M:      Fabio Estevam <festevam@gmail.com>
16765 M:      Shawn Guo <shawnguo@kernel.org>
16766 M:      Jacky Bai <ping.bai@nxp.com>
16767 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16768 L:      linux-gpio@vger.kernel.org
16769 S:      Maintained
16770 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16771 F:      drivers/pinctrl/freescale/
16772
16773 PIN CONTROLLER - INTEL
16774 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16775 M:      Andy Shevchenko <andy@kernel.org>
16776 S:      Supported
16777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16778 F:      drivers/pinctrl/intel/
16779
16780 PIN CONTROLLER - KEEMBAY
16781 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16782 S:      Supported
16783 F:      drivers/pinctrl/pinctrl-keembay*
16784
16785 PIN CONTROLLER - MEDIATEK
16786 M:      Sean Wang <sean.wang@kernel.org>
16787 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16788 S:      Maintained
16789 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16790 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16791 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16792 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16793 F:      drivers/pinctrl/mediatek/
16794
16795 PIN CONTROLLER - MEDIATEK MIPS
16796 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16797 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16798 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16799 L:      linux-mips@vger.kernel.org
16800 S:      Maintained
16801 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16802 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16803 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16804 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16805 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16806 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16807 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16808 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16809 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16810 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16811 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16812 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16813 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16814 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16815 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16816
16817 PIN CONTROLLER - MICROCHIP AT91
16818 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16820 L:      linux-gpio@vger.kernel.org
16821 S:      Supported
16822 F:      drivers/gpio/gpio-sama5d2-piobu.c
16823 F:      drivers/pinctrl/pinctrl-at91*
16824
16825 PIN CONTROLLER - NXP S32
16826 M:      Chester Lin <clin@suse.com>
16827 R:      NXP S32 Linux Team <s32@nxp.com>
16828 L:      linux-gpio@vger.kernel.org
16829 S:      Maintained
16830 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16831 F:      drivers/pinctrl/nxp/
16832
16833 PIN CONTROLLER - QUALCOMM
16834 M:      Bjorn Andersson <andersson@kernel.org>
16835 L:      linux-arm-msm@vger.kernel.org
16836 S:      Maintained
16837 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16838 F:      drivers/pinctrl/qcom/
16839
16840 PIN CONTROLLER - RENESAS
16841 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16842 L:      linux-renesas-soc@vger.kernel.org
16843 S:      Supported
16844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16845 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16846 F:      drivers/pinctrl/renesas/
16847
16848 PIN CONTROLLER - SAMSUNG
16849 M:      Tomasz Figa <tomasz.figa@gmail.com>
16850 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16851 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16852 R:      Alim Akhtar <alim.akhtar@samsung.com>
16853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16854 L:      linux-samsung-soc@vger.kernel.org
16855 S:      Maintained
16856 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16857 B:      mailto:linux-samsung-soc@vger.kernel.org
16858 C:      irc://irc.libera.chat/linux-exynos
16859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16860 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16861 F:      drivers/pinctrl/samsung/
16862 F:      include/dt-bindings/pinctrl/samsung.h
16863
16864 PIN CONTROLLER - SINGLE
16865 M:      Tony Lindgren <tony@atomide.com>
16866 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16868 L:      linux-omap@vger.kernel.org
16869 S:      Maintained
16870 F:      drivers/pinctrl/pinctrl-single.c
16871
16872 PIN CONTROLLER - SUNPLUS / TIBBO
16873 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16874 M:      Wells Lu <wellslutw@gmail.com>
16875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16876 S:      Maintained
16877 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16878 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16879 F:      drivers/pinctrl/sunplus/
16880 F:      include/dt-bindings/pinctrl/sppctl*.h
16881
16882 PINE64 PINEPHONE KEYBOARD DRIVER
16883 M:      Samuel Holland <samuel@sholland.org>
16884 S:      Supported
16885 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16886 F:      drivers/input/keyboard/pinephone-keyboard.c
16887
16888 PKTCDVD DRIVER
16889 M:      linux-block@vger.kernel.org
16890 S:      Orphan
16891 F:      drivers/block/pktcdvd.c
16892 F:      include/linux/pktcdvd.h
16893 F:      include/uapi/linux/pktcdvd.h
16894
16895 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16896 M:      Tomasz Duszynski <tduszyns@gmail.com>
16897 S:      Maintained
16898 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16899 F:      drivers/iio/chemical/pms7003.c
16900
16901 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16902 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16903 L:      netdev@vger.kernel.org
16904 S:      Maintained
16905 F:      drivers/net/phy/mdio-open-alliance.h
16906 F:      net/ethtool/plca.c
16907
16908 PLDMFW LIBRARY
16909 M:      Jacob Keller <jacob.e.keller@intel.com>
16910 S:      Maintained
16911 F:      Documentation/driver-api/pldmfw/
16912 F:      include/linux/pldmfw.h
16913 F:      lib/pldmfw/
16914
16915 PLX DMA DRIVER
16916 M:      Logan Gunthorpe <logang@deltatee.com>
16917 S:      Maintained
16918 F:      drivers/dma/plx_dma.c
16919
16920 PM-GRAPH UTILITY
16921 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16922 L:      linux-pm@vger.kernel.org
16923 S:      Supported
16924 W:      https://01.org/pm-graph
16925 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16926 T:      git git://github.com/intel/pm-graph
16927 F:      tools/power/pm-graph
16928
16929 PM6764TR DRIVER
16930 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16931 L:      linux-hwmon@vger.kernel.org
16932 S:      Maintained
16933 F:      Documentation/hwmon/pm6764tr.rst
16934 F:      drivers/hwmon/pmbus/pm6764tr.c
16935
16936 PMBUS HARDWARE MONITORING DRIVERS
16937 M:      Guenter Roeck <linux@roeck-us.net>
16938 L:      linux-hwmon@vger.kernel.org
16939 S:      Maintained
16940 W:      http://hwmon.wiki.kernel.org/
16941 W:      http://www.roeck-us.net/linux/drivers/
16942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16943 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16944 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16945 F:      Documentation/hwmon/adm1275.rst
16946 F:      Documentation/hwmon/ibm-cffps.rst
16947 F:      Documentation/hwmon/ir35221.rst
16948 F:      Documentation/hwmon/lm25066.rst
16949 F:      Documentation/hwmon/ltc2978.rst
16950 F:      Documentation/hwmon/ltc3815.rst
16951 F:      Documentation/hwmon/max16064.rst
16952 F:      Documentation/hwmon/max20751.rst
16953 F:      Documentation/hwmon/max31785.rst
16954 F:      Documentation/hwmon/max34440.rst
16955 F:      Documentation/hwmon/max8688.rst
16956 F:      Documentation/hwmon/pmbus-core.rst
16957 F:      Documentation/hwmon/pmbus.rst
16958 F:      Documentation/hwmon/tps40422.rst
16959 F:      Documentation/hwmon/ucd9000.rst
16960 F:      Documentation/hwmon/ucd9200.rst
16961 F:      Documentation/hwmon/zl6100.rst
16962 F:      drivers/hwmon/pmbus/
16963 F:      include/linux/pmbus.h
16964
16965 PMC SIERRA MaxRAID DRIVER
16966 L:      linux-scsi@vger.kernel.org
16967 S:      Orphan
16968 W:      http://www.pmc-sierra.com/
16969 F:      drivers/scsi/pmcraid.*
16970
16971 PMC SIERRA PM8001 DRIVER
16972 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16973 L:      linux-scsi@vger.kernel.org
16974 S:      Supported
16975 F:      drivers/scsi/pm8001/
16976
16977 PNI RM3100 IIO DRIVER
16978 M:      Song Qiang <songqiang1304521@gmail.com>
16979 L:      linux-iio@vger.kernel.org
16980 S:      Maintained
16981 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16982 F:      drivers/iio/magnetometer/rm3100*
16983
16984 PNP SUPPORT
16985 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16986 L:      linux-acpi@vger.kernel.org
16987 S:      Maintained
16988 F:      drivers/pnp/
16989 F:      include/linux/pnp.h
16990
16991 POSIX CLOCKS and TIMERS
16992 M:      Thomas Gleixner <tglx@linutronix.de>
16993 L:      linux-kernel@vger.kernel.org
16994 S:      Maintained
16995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16996 F:      fs/timerfd.c
16997 F:      include/linux/time_namespace.h
16998 F:      include/linux/timer*
16999 F:      kernel/time/*timer*
17000 F:      kernel/time/namespace.c
17001
17002 POWER MANAGEMENT CORE
17003 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17004 L:      linux-pm@vger.kernel.org
17005 S:      Supported
17006 B:      https://bugzilla.kernel.org
17007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17008 F:      drivers/base/power/
17009 F:      drivers/powercap/
17010 F:      include/linux/intel_rapl.h
17011 F:      include/linux/pm.h
17012 F:      include/linux/pm_*
17013 F:      include/linux/powercap.h
17014 F:      kernel/configs/nopm.config
17015
17016 POWER STATE COORDINATION INTERFACE (PSCI)
17017 M:      Mark Rutland <mark.rutland@arm.com>
17018 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17020 S:      Maintained
17021 F:      drivers/firmware/psci/
17022 F:      include/linux/psci.h
17023 F:      include/uapi/linux/psci.h
17024
17025 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17026 M:      Sebastian Reichel <sre@kernel.org>
17027 L:      linux-pm@vger.kernel.org
17028 S:      Maintained
17029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17030 F:      Documentation/ABI/testing/sysfs-class-power
17031 F:      Documentation/devicetree/bindings/power/supply/
17032 F:      drivers/power/supply/
17033 F:      include/linux/power/
17034 F:      include/linux/power_supply.h
17035
17036 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17037 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17038 L:      linuxppc-dev@lists.ozlabs.org
17039 S:      Maintained
17040 F:      drivers/char/powernv-op-panel.c
17041
17042 PPP OVER ATM (RFC 2364)
17043 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17044 S:      Maintained
17045 F:      include/uapi/linux/atmppp.h
17046 F:      net/atm/pppoatm.c
17047
17048 PPP OVER ETHERNET
17049 M:      Michal Ostrowski <mostrows@earthlink.net>
17050 S:      Maintained
17051 F:      drivers/net/ppp/pppoe.c
17052 F:      drivers/net/ppp/pppox.c
17053
17054 PPP OVER L2TP
17055 M:      James Chapman <jchapman@katalix.com>
17056 S:      Maintained
17057 F:      include/linux/if_pppol2tp.h
17058 F:      include/uapi/linux/if_pppol2tp.h
17059 F:      net/l2tp/l2tp_ppp.c
17060
17061 PPP PROTOCOL DRIVERS AND COMPRESSORS
17062 L:      linux-ppp@vger.kernel.org
17063 S:      Orphan
17064 F:      drivers/net/ppp/ppp_*
17065
17066 PPS SUPPORT
17067 M:      Rodolfo Giometti <giometti@enneenne.com>
17068 L:      linuxpps@ml.enneenne.com (subscribers-only)
17069 S:      Maintained
17070 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17071 F:      Documentation/ABI/testing/sysfs-pps
17072 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
17073 F:      Documentation/driver-api/pps.rst
17074 F:      drivers/pps/
17075 F:      include/linux/pps*.h
17076 F:      include/uapi/linux/pps.h
17077
17078 PPTP DRIVER
17079 M:      Dmitry Kozlov <xeb@mail.ru>
17080 L:      netdev@vger.kernel.org
17081 S:      Maintained
17082 W:      http://sourceforge.net/projects/accel-pptp
17083 F:      drivers/net/ppp/pptp.c
17084
17085 PRESSURE STALL INFORMATION (PSI)
17086 M:      Johannes Weiner <hannes@cmpxchg.org>
17087 M:      Suren Baghdasaryan <surenb@google.com>
17088 S:      Maintained
17089 F:      include/linux/psi*
17090 F:      kernel/sched/psi.c
17091
17092 PRINTK
17093 M:      Petr Mladek <pmladek@suse.com>
17094 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
17095 R:      Steven Rostedt <rostedt@goodmis.org>
17096 R:      John Ogness <john.ogness@linutronix.de>
17097 S:      Maintained
17098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17099 F:      include/linux/printk.h
17100 F:      kernel/printk/
17101
17102 PRINTK INDEXING
17103 R:      Chris Down <chris@chrisdown.name>
17104 S:      Maintained
17105 F:      Documentation/core-api/printk-index.rst
17106 F:      kernel/printk/index.c
17107 K:      printk_index
17108
17109 PROC FILESYSTEM
17110 L:      linux-kernel@vger.kernel.org
17111 L:      linux-fsdevel@vger.kernel.org
17112 S:      Maintained
17113 F:      Documentation/filesystems/proc.rst
17114 F:      fs/proc/
17115 F:      include/linux/proc_fs.h
17116 F:      tools/testing/selftests/proc/
17117
17118 PROC SYSCTL
17119 M:      Luis Chamberlain <mcgrof@kernel.org>
17120 M:      Kees Cook <keescook@chromium.org>
17121 M:      Iurii Zaikin <yzaikin@google.com>
17122 L:      linux-kernel@vger.kernel.org
17123 L:      linux-fsdevel@vger.kernel.org
17124 S:      Maintained
17125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17126 F:      fs/proc/proc_sysctl.c
17127 F:      include/linux/sysctl.h
17128 F:      kernel/sysctl-test.c
17129 F:      kernel/sysctl.c
17130 F:      tools/testing/selftests/sysctl/
17131
17132 PS3 NETWORK SUPPORT
17133 M:      Geoff Levand <geoff@infradead.org>
17134 L:      netdev@vger.kernel.org
17135 L:      linuxppc-dev@lists.ozlabs.org
17136 S:      Maintained
17137 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17138
17139 PS3 PLATFORM SUPPORT
17140 M:      Geoff Levand <geoff@infradead.org>
17141 L:      linuxppc-dev@lists.ozlabs.org
17142 S:      Maintained
17143 F:      arch/powerpc/boot/ps3*
17144 F:      arch/powerpc/include/asm/lv1call.h
17145 F:      arch/powerpc/include/asm/ps3*.h
17146 F:      arch/powerpc/platforms/ps3/
17147 F:      drivers/*/ps3*
17148 F:      drivers/ps3/
17149 F:      drivers/rtc/rtc-ps3.c
17150 F:      drivers/usb/host/*ps3.c
17151 F:      sound/ppc/snd_ps3*
17152
17153 PS3VRAM DRIVER
17154 M:      Jim Paris <jim@jtan.com>
17155 M:      Geoff Levand <geoff@infradead.org>
17156 L:      linuxppc-dev@lists.ozlabs.org
17157 S:      Maintained
17158 F:      drivers/block/ps3vram.c
17159
17160 PSAMPLE PACKET SAMPLING SUPPORT
17161 M:      Yotam Gigi <yotam.gi@gmail.com>
17162 S:      Maintained
17163 F:      include/net/psample.h
17164 F:      include/uapi/linux/psample.h
17165 F:      net/psample
17166
17167 PSTORE FILESYSTEM
17168 M:      Kees Cook <keescook@chromium.org>
17169 R:      Tony Luck <tony.luck@intel.com>
17170 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17171 L:      linux-hardening@vger.kernel.org
17172 S:      Supported
17173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17174 F:      Documentation/admin-guide/pstore-blk.rst
17175 F:      Documentation/admin-guide/ramoops.rst
17176 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17177 F:      drivers/acpi/apei/erst.c
17178 F:      drivers/firmware/efi/efi-pstore.c
17179 F:      fs/pstore/
17180 F:      include/linux/pstore*
17181 K:      \b(pstore|ramoops)
17182
17183 PTP HARDWARE CLOCK SUPPORT
17184 M:      Richard Cochran <richardcochran@gmail.com>
17185 L:      netdev@vger.kernel.org
17186 S:      Maintained
17187 W:      http://linuxptp.sourceforge.net/
17188 F:      Documentation/ABI/testing/sysfs-ptp
17189 F:      Documentation/driver-api/ptp.rst
17190 F:      drivers/net/phy/dp83640*
17191 F:      drivers/ptp/*
17192 F:      include/linux/ptp_cl*
17193 K:      (?:\b|_)ptp(?:\b|_)
17194
17195 PTP VIRTUAL CLOCK SUPPORT
17196 M:      Yangbo Lu <yangbo.lu@nxp.com>
17197 L:      netdev@vger.kernel.org
17198 S:      Maintained
17199 F:      drivers/ptp/ptp_vclock.c
17200 F:      net/ethtool/phc_vclocks.c
17201
17202 PTRACE SUPPORT
17203 M:      Oleg Nesterov <oleg@redhat.com>
17204 S:      Maintained
17205 F:      arch/*/*/ptrace*.c
17206 F:      arch/*/include/asm/ptrace*.h
17207 F:      arch/*/ptrace*.c
17208 F:      include/asm-generic/syscall.h
17209 F:      include/linux/ptrace.h
17210 F:      include/linux/regset.h
17211 F:      include/uapi/linux/ptrace.h
17212 F:      kernel/ptrace.c
17213
17214 PULSE8-CEC DRIVER
17215 M:      Hans Verkuil <hverkuil@xs4all.nl>
17216 L:      linux-media@vger.kernel.org
17217 S:      Maintained
17218 T:      git git://linuxtv.org/media_tree.git
17219 F:      drivers/media/cec/usb/pulse8/
17220
17221 PURELIFI PLFXLC DRIVER
17222 M:      Srinivasan Raju <srini.raju@purelifi.com>
17223 L:      linux-wireless@vger.kernel.org
17224 S:      Supported
17225 F:      drivers/net/wireless/purelifi/plfxlc/
17226
17227 PVRUSB2 VIDEO4LINUX DRIVER
17228 M:      Mike Isely <isely@pobox.com>
17229 L:      pvrusb2@isely.net       (subscribers-only)
17230 L:      linux-media@vger.kernel.org
17231 S:      Maintained
17232 W:      http://www.isely.net/pvrusb2/
17233 T:      git git://linuxtv.org/media_tree.git
17234 F:      Documentation/driver-api/media/drivers/pvrusb2*
17235 F:      drivers/media/usb/pvrusb2/
17236
17237 PWC WEBCAM DRIVER
17238 M:      Hans Verkuil <hverkuil@xs4all.nl>
17239 L:      linux-media@vger.kernel.org
17240 S:      Odd Fixes
17241 T:      git git://linuxtv.org/media_tree.git
17242 F:      drivers/media/usb/pwc/*
17243 F:      include/trace/events/pwc.h
17244
17245 PWM IR Transmitter
17246 M:      Sean Young <sean@mess.org>
17247 L:      linux-media@vger.kernel.org
17248 S:      Maintained
17249 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17250 F:      drivers/media/rc/pwm-ir-tx.c
17251
17252 PWM SUBSYSTEM
17253 M:      Thierry Reding <thierry.reding@gmail.com>
17254 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17255 L:      linux-pwm@vger.kernel.org
17256 S:      Maintained
17257 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17259 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17260 F:      Documentation/devicetree/bindings/pwm/
17261 F:      Documentation/driver-api/pwm.rst
17262 F:      drivers/gpio/gpio-mvebu.c
17263 F:      drivers/pwm/
17264 F:      drivers/video/backlight/pwm_bl.c
17265 F:      include/dt-bindings/pwm/
17266 F:      include/linux/pwm.h
17267 F:      include/linux/pwm_backlight.h
17268 K:      pwm_(config|apply_state|ops)
17269
17270 PXA GPIO DRIVER
17271 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17272 L:      linux-gpio@vger.kernel.org
17273 S:      Maintained
17274 F:      drivers/gpio/gpio-pxa.c
17275
17276 PXA MMCI DRIVER
17277 S:      Orphan
17278
17279 PXA RTC DRIVER
17280 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17281 L:      linux-rtc@vger.kernel.org
17282 S:      Maintained
17283
17284 PXA2xx/PXA3xx SUPPORT
17285 M:      Daniel Mack <daniel@zonque.org>
17286 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17287 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17289 S:      Maintained
17290 T:      git git://github.com/hzhuang1/linux.git
17291 T:      git git://github.com/rjarzmik/linux.git
17292 F:      arch/arm/boot/dts/intel/pxa/
17293 F:      arch/arm/mach-pxa/
17294 F:      drivers/dma/pxa*
17295 F:      drivers/pcmcia/pxa2xx*
17296 F:      drivers/pinctrl/pxa/
17297 F:      drivers/spi/spi-pxa2xx*
17298 F:      drivers/usb/gadget/udc/pxa2*
17299 F:      include/sound/pxa2xx-lib.h
17300 F:      sound/arm/pxa*
17301 F:      sound/soc/pxa/
17302
17303 QAT DRIVER
17304 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17305 L:      qat-linux@intel.com
17306 S:      Supported
17307 F:      drivers/crypto/intel/qat/
17308
17309 QCOM AUDIO (ASoC) DRIVERS
17310 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17311 M:      Banajit Goswami <bgoswami@quicinc.com>
17312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17313 S:      Supported
17314 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17315 F:      Documentation/devicetree/bindings/sound/qcom,*
17316 F:      drivers/soc/qcom/apr.c
17317 F:      include/dt-bindings/sound/qcom,wcd9335.h
17318 F:      sound/soc/codecs/lpass-rx-macro.*
17319 F:      sound/soc/codecs/lpass-tx-macro.*
17320 F:      sound/soc/codecs/lpass-va-macro.c
17321 F:      sound/soc/codecs/lpass-wsa-macro.*
17322 F:      sound/soc/codecs/msm8916-wcd-analog.c
17323 F:      sound/soc/codecs/msm8916-wcd-digital.c
17324 F:      sound/soc/codecs/wcd-clsh-v2.*
17325 F:      sound/soc/codecs/wcd-mbhc-v2.*
17326 F:      sound/soc/codecs/wcd9335.*
17327 F:      sound/soc/codecs/wcd934x.c
17328 F:      sound/soc/codecs/wsa881x.c
17329 F:      sound/soc/codecs/wsa883x.c
17330 F:      sound/soc/codecs/wsa884x.c
17331 F:      sound/soc/qcom/
17332
17333 QCOM EMBEDDED USB DEBUGGER (EUD)
17334 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17335 L:      linux-arm-msm@vger.kernel.org
17336 S:      Maintained
17337 F:      Documentation/ABI/testing/sysfs-driver-eud
17338 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17339 F:      drivers/usb/misc/qcom_eud.c
17340
17341 QCOM IPA DRIVER
17342 M:      Alex Elder <elder@kernel.org>
17343 L:      netdev@vger.kernel.org
17344 S:      Supported
17345 F:      drivers/net/ipa/
17346
17347 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17348 M:      Gabriel Somlo <somlo@cmu.edu>
17349 M:      "Michael S. Tsirkin" <mst@redhat.com>
17350 L:      qemu-devel@nongnu.org
17351 S:      Maintained
17352 F:      drivers/firmware/qemu_fw_cfg.c
17353 F:      include/uapi/linux/qemu_fw_cfg.h
17354
17355 QIB DRIVER
17356 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17357 L:      linux-rdma@vger.kernel.org
17358 S:      Supported
17359 F:      drivers/infiniband/hw/qib/
17360
17361 QLOGIC QL41xxx FCOE DRIVER
17362 M:      Saurav Kashyap <skashyap@marvell.com>
17363 M:      Javed Hasan <jhasan@marvell.com>
17364 M:      GR-QLogic-Storage-Upstream@marvell.com
17365 L:      linux-scsi@vger.kernel.org
17366 S:      Supported
17367 F:      drivers/scsi/qedf/
17368
17369 QLOGIC QL41xxx ISCSI DRIVER
17370 M:      Nilesh Javali <njavali@marvell.com>
17371 M:      Manish Rangankar <mrangankar@marvell.com>
17372 M:      GR-QLogic-Storage-Upstream@marvell.com
17373 L:      linux-scsi@vger.kernel.org
17374 S:      Supported
17375 F:      drivers/scsi/qedi/
17376
17377 QLOGIC QL4xxx ETHERNET DRIVER
17378 M:      Ariel Elior <aelior@marvell.com>
17379 M:      Manish Chopra <manishc@marvell.com>
17380 L:      netdev@vger.kernel.org
17381 S:      Supported
17382 F:      drivers/net/ethernet/qlogic/qed/
17383 F:      drivers/net/ethernet/qlogic/qede/
17384 F:      include/linux/qed/
17385
17386 QLOGIC QL4xxx RDMA DRIVER
17387 M:      Michal Kalderon <mkalderon@marvell.com>
17388 M:      Ariel Elior <aelior@marvell.com>
17389 L:      linux-rdma@vger.kernel.org
17390 S:      Supported
17391 F:      drivers/infiniband/hw/qedr/
17392 F:      include/uapi/rdma/qedr-abi.h
17393
17394 QLOGIC QLA1280 SCSI DRIVER
17395 M:      Michael Reed <mdr@sgi.com>
17396 L:      linux-scsi@vger.kernel.org
17397 S:      Maintained
17398 F:      drivers/scsi/qla1280.[ch]
17399
17400 QLOGIC QLA2XXX FC-SCSI DRIVER
17401 M:      Nilesh Javali <njavali@marvell.com>
17402 M:      GR-QLogic-Storage-Upstream@marvell.com
17403 L:      linux-scsi@vger.kernel.org
17404 S:      Supported
17405 F:      drivers/scsi/qla2xxx/
17406
17407 QLOGIC QLA3XXX NETWORK DRIVER
17408 M:      GR-Linux-NIC-Dev@marvell.com
17409 L:      netdev@vger.kernel.org
17410 S:      Supported
17411 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17412
17413 QLOGIC QLA4XXX iSCSI DRIVER
17414 M:      Nilesh Javali <njavali@marvell.com>
17415 M:      Manish Rangankar <mrangankar@marvell.com>
17416 M:      GR-QLogic-Storage-Upstream@marvell.com
17417 L:      linux-scsi@vger.kernel.org
17418 S:      Supported
17419 F:      drivers/scsi/qla4xxx/
17420
17421 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17422 M:      Shahed Shaikh <shshaikh@marvell.com>
17423 M:      Manish Chopra <manishc@marvell.com>
17424 M:      GR-Linux-NIC-Dev@marvell.com
17425 L:      netdev@vger.kernel.org
17426 S:      Supported
17427 F:      drivers/net/ethernet/qlogic/qlcnic/
17428
17429 QLOGIC QLGE 10Gb ETHERNET DRIVER
17430 M:      Manish Chopra <manishc@marvell.com>
17431 M:      GR-Linux-NIC-Dev@marvell.com
17432 M:      Coiby Xu <coiby.xu@gmail.com>
17433 L:      netdev@vger.kernel.org
17434 S:      Supported
17435 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17436 F:      drivers/staging/qlge/
17437
17438 QM1D1B0004 MEDIA DRIVER
17439 M:      Akihiro Tsukada <tskd08@gmail.com>
17440 L:      linux-media@vger.kernel.org
17441 S:      Odd Fixes
17442 F:      drivers/media/tuners/qm1d1b0004*
17443
17444 QM1D1C0042 MEDIA DRIVER
17445 M:      Akihiro Tsukada <tskd08@gmail.com>
17446 L:      linux-media@vger.kernel.org
17447 S:      Odd Fixes
17448 F:      drivers/media/tuners/qm1d1c0042*
17449
17450 QNX4 FILESYSTEM
17451 M:      Anders Larsen <al@alarsen.net>
17452 S:      Maintained
17453 W:      http://www.alarsen.net/linux/qnx4fs/
17454 F:      fs/qnx4/
17455 F:      include/uapi/linux/qnx4_fs.h
17456 F:      include/uapi/linux/qnxtypes.h
17457
17458 QNX6 FILESYSTEM
17459 S:      Orphan
17460 F:      Documentation/filesystems/qnx6.rst
17461 F:      fs/qnx6/
17462 F:      include/linux/qnx6_fs.h
17463
17464 QORIQ DPAA2 FSL-MC BUS DRIVER
17465 M:      Stuart Yoder <stuyoder@gmail.com>
17466 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17467 L:      linux-kernel@vger.kernel.org
17468 S:      Maintained
17469 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17470 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17471 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17472 F:      drivers/bus/fsl-mc/
17473 F:      include/uapi/linux/fsl_mc.h
17474
17475 QT1010 MEDIA DRIVER
17476 M:      Antti Palosaari <crope@iki.fi>
17477 L:      linux-media@vger.kernel.org
17478 S:      Maintained
17479 W:      https://linuxtv.org
17480 W:      http://palosaari.fi/linux/
17481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17482 T:      git git://linuxtv.org/anttip/media_tree.git
17483 F:      drivers/media/tuners/qt1010*
17484
17485 QUALCOMM ATH12K WIRELESS DRIVER
17486 M:      Kalle Valo <kvalo@kernel.org>
17487 L:      ath12k@lists.infradead.org
17488 S:      Supported
17489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17490 F:      drivers/net/wireless/ath/ath12k/
17491
17492 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17493 M:      Kalle Valo <kvalo@kernel.org>
17494 L:      ath10k@lists.infradead.org
17495 S:      Supported
17496 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17498 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17499 F:      drivers/net/wireless/ath/ath10k/
17500
17501 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17502 M:      Kalle Valo <kvalo@kernel.org>
17503 L:      ath11k@lists.infradead.org
17504 S:      Supported
17505 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17506 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17508 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17509 F:      drivers/net/wireless/ath/ath11k/
17510
17511 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17512 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17513 L:      linux-wireless@vger.kernel.org
17514 S:      Maintained
17515 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17517 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17518 F:      drivers/net/wireless/ath/ath9k/
17519
17520 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17521 M:      Stephan Gerhold <stephan@gerhold.net>
17522 L:      netdev@vger.kernel.org
17523 L:      linux-arm-msm@vger.kernel.org
17524 S:      Maintained
17525 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17526 F:      drivers/net/wwan/qcom_bam_dmux.c
17527
17528 QUALCOMM CAMERA SUBSYSTEM DRIVER
17529 M:      Robert Foss <rfoss@kernel.org>
17530 M:      Todor Tomov <todor.too@gmail.com>
17531 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17532 L:      linux-media@vger.kernel.org
17533 S:      Maintained
17534 F:      Documentation/admin-guide/media/qcom_camss.rst
17535 F:      Documentation/devicetree/bindings/media/*camss*
17536 F:      drivers/media/platform/qcom/camss/
17537
17538 QUALCOMM CLOCK DRIVERS
17539 M:      Bjorn Andersson <andersson@kernel.org>
17540 L:      linux-arm-msm@vger.kernel.org
17541 S:      Supported
17542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17543 F:      Documentation/devicetree/bindings/clock/qcom,*
17544 F:      drivers/clk/qcom/
17545 F:      include/dt-bindings/clock/qcom,*
17546
17547 QUALCOMM CLOUD AI (QAIC) DRIVER
17548 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17549 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17550 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17551 L:      linux-arm-msm@vger.kernel.org
17552 L:      dri-devel@lists.freedesktop.org
17553 S:      Supported
17554 T:      git git://anongit.freedesktop.org/drm/drm-misc
17555 F:      Documentation/accel/qaic/
17556 F:      drivers/accel/qaic/
17557 F:      include/uapi/drm/qaic_accel.h
17558
17559 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17560 M:      Bjorn Andersson <andersson@kernel.org>
17561 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17562 L:      linux-pm@vger.kernel.org
17563 L:      linux-arm-msm@vger.kernel.org
17564 S:      Maintained
17565 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17566 F:      drivers/soc/qcom/cpr.c
17567
17568 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17569 M:      Ilia Lin <ilia.lin@kernel.org>
17570 L:      linux-pm@vger.kernel.org
17571 S:      Maintained
17572 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17573 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17574 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17575
17576 QUALCOMM CRYPTO DRIVERS
17577 M:      Thara Gopinath <thara.gopinath@gmail.com>
17578 L:      linux-crypto@vger.kernel.org
17579 L:      linux-arm-msm@vger.kernel.org
17580 S:      Maintained
17581 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17582 F:      drivers/crypto/qce/
17583
17584 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17585 M:      Timur Tabi <timur@kernel.org>
17586 L:      netdev@vger.kernel.org
17587 S:      Maintained
17588 F:      drivers/net/ethernet/qualcomm/emac/
17589
17590 QUALCOMM ETHQOS ETHERNET DRIVER
17591 M:      Vinod Koul <vkoul@kernel.org>
17592 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17593 L:      netdev@vger.kernel.org
17594 S:      Maintained
17595 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17596 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17597
17598 QUALCOMM FASTRPC DRIVER
17599 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17600 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17601 L:      linux-arm-msm@vger.kernel.org
17602 S:      Maintained
17603 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17604 F:      drivers/misc/fastrpc.c
17605 F:      include/uapi/misc/fastrpc.h
17606
17607 QUALCOMM HEXAGON ARCHITECTURE
17608 M:      Brian Cain <bcain@quicinc.com>
17609 L:      linux-hexagon@vger.kernel.org
17610 S:      Supported
17611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17612 F:      arch/hexagon/
17613
17614 QUALCOMM HIDMA DRIVER
17615 M:      Sinan Kaya <okaya@kernel.org>
17616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17617 L:      linux-arm-msm@vger.kernel.org
17618 L:      dmaengine@vger.kernel.org
17619 S:      Supported
17620 F:      drivers/dma/qcom/hidma*
17621
17622 QUALCOMM I2C CCI DRIVER
17623 M:      Loic Poulain <loic.poulain@linaro.org>
17624 M:      Robert Foss <rfoss@kernel.org>
17625 L:      linux-i2c@vger.kernel.org
17626 L:      linux-arm-msm@vger.kernel.org
17627 S:      Maintained
17628 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17629 F:      drivers/i2c/busses/i2c-qcom-cci.c
17630
17631 QUALCOMM INTERCONNECT BWMON DRIVER
17632 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17633 L:      linux-arm-msm@vger.kernel.org
17634 S:      Maintained
17635 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17636 F:      drivers/soc/qcom/icc-bwmon.c
17637
17638 QUALCOMM IOMMU
17639 M:      Rob Clark <robdclark@gmail.com>
17640 L:      iommu@lists.linux.dev
17641 L:      linux-arm-msm@vger.kernel.org
17642 S:      Maintained
17643 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17644
17645 QUALCOMM IPC ROUTER (QRTR) DRIVER
17646 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17647 L:      linux-arm-msm@vger.kernel.org
17648 S:      Maintained
17649 F:      include/trace/events/qrtr.h
17650 F:      include/uapi/linux/qrtr.h
17651 F:      net/qrtr/
17652
17653 QUALCOMM IPCC MAILBOX DRIVER
17654 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17655 L:      linux-arm-msm@vger.kernel.org
17656 S:      Supported
17657 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17658 F:      drivers/mailbox/qcom-ipcc.c
17659 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17660
17661 QUALCOMM IPQ4019 USB PHY DRIVER
17662 M:      Robert Marko <robert.marko@sartura.hr>
17663 M:      Luka Perkov <luka.perkov@sartura.hr>
17664 L:      linux-arm-msm@vger.kernel.org
17665 S:      Maintained
17666 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17667 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17668
17669 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17670 M:      Robert Marko <robert.marko@sartura.hr>
17671 M:      Luka Perkov <luka.perkov@sartura.hr>
17672 L:      linux-arm-msm@vger.kernel.org
17673 S:      Maintained
17674 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17675 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17676
17677 QUALCOMM NAND CONTROLLER DRIVER
17678 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17679 L:      linux-mtd@lists.infradead.org
17680 L:      linux-arm-msm@vger.kernel.org
17681 S:      Maintained
17682 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17683 F:      drivers/mtd/nand/raw/qcom_nandc.c
17684
17685 QUALCOMM RMNET DRIVER
17686 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17687 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17688 L:      netdev@vger.kernel.org
17689 S:      Maintained
17690 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17691 F:      drivers/net/ethernet/qualcomm/rmnet/
17692 F:      include/linux/if_rmnet.h
17693
17694 QUALCOMM TSENS THERMAL DRIVER
17695 M:      Amit Kucheria <amitk@kernel.org>
17696 M:      Thara Gopinath <thara.gopinath@gmail.com>
17697 L:      linux-pm@vger.kernel.org
17698 L:      linux-arm-msm@vger.kernel.org
17699 S:      Maintained
17700 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17701 F:      drivers/thermal/qcom/
17702
17703 QUALCOMM TYPEC PORT MANAGER DRIVER
17704 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17705 L:      linux-arm-msm@vger.kernel.org
17706 L:      linux-usb@vger.kernel.org
17707 S:      Maintained
17708 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17709 F:      drivers/usb/typec/tcpm/qcom/
17710
17711 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17712 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17713 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17714 L:      linux-media@vger.kernel.org
17715 L:      linux-arm-msm@vger.kernel.org
17716 S:      Maintained
17717 T:      git git://linuxtv.org/media_tree.git
17718 F:      Documentation/devicetree/bindings/media/*venus*
17719 F:      drivers/media/platform/qcom/venus/
17720
17721 QUALCOMM WCN36XX WIRELESS DRIVER
17722 M:      Loic Poulain <loic.poulain@linaro.org>
17723 L:      wcn36xx@lists.infradead.org
17724 S:      Supported
17725 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17726 F:      drivers/net/wireless/ath/wcn36xx/
17727
17728 QUANTENNA QTNFMAC WIRELESS DRIVER
17729 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17730 R:      Sergey Matyukevich <geomatsi@gmail.com>
17731 L:      linux-wireless@vger.kernel.org
17732 S:      Maintained
17733 F:      drivers/net/wireless/quantenna
17734
17735 RADEON and AMDGPU DRM DRIVERS
17736 M:      Alex Deucher <alexander.deucher@amd.com>
17737 M:      Christian König <christian.koenig@amd.com>
17738 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17739 L:      amd-gfx@lists.freedesktop.org
17740 S:      Supported
17741 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17742 C:      irc://irc.oftc.net/radeon
17743 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17744 F:      Documentation/gpu/amdgpu/
17745 F:      drivers/gpu/drm/amd/
17746 F:      drivers/gpu/drm/radeon/
17747 F:      include/uapi/drm/amdgpu_drm.h
17748 F:      include/uapi/drm/radeon_drm.h
17749
17750 RADEON FRAMEBUFFER DISPLAY DRIVER
17751 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17752 L:      linux-fbdev@vger.kernel.org
17753 S:      Maintained
17754 F:      drivers/video/fbdev/aty/radeon*
17755 F:      include/uapi/linux/radeonfb.h
17756
17757 RADIOSHARK RADIO DRIVER
17758 M:      Hans Verkuil <hverkuil@xs4all.nl>
17759 L:      linux-media@vger.kernel.org
17760 S:      Maintained
17761 T:      git git://linuxtv.org/media_tree.git
17762 F:      drivers/media/radio/radio-shark.c
17763
17764 RADIOSHARK2 RADIO DRIVER
17765 M:      Hans Verkuil <hverkuil@xs4all.nl>
17766 L:      linux-media@vger.kernel.org
17767 S:      Maintained
17768 T:      git git://linuxtv.org/media_tree.git
17769 F:      drivers/media/radio/radio-shark2.c
17770 F:      drivers/media/radio/radio-tea5777.c
17771
17772 RADOS BLOCK DEVICE (RBD)
17773 M:      Ilya Dryomov <idryomov@gmail.com>
17774 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17775 L:      ceph-devel@vger.kernel.org
17776 S:      Supported
17777 W:      http://ceph.com/
17778 T:      git https://github.com/ceph/ceph-client.git
17779 F:      Documentation/ABI/testing/sysfs-bus-rbd
17780 F:      drivers/block/rbd.c
17781 F:      drivers/block/rbd_types.h
17782
17783 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17784 L:      linux-fbdev@vger.kernel.org
17785 S:      Orphan
17786 F:      drivers/video/fbdev/aty/aty128fb.c
17787
17788 RAINSHADOW-CEC DRIVER
17789 M:      Hans Verkuil <hverkuil@xs4all.nl>
17790 L:      linux-media@vger.kernel.org
17791 S:      Maintained
17792 T:      git git://linuxtv.org/media_tree.git
17793 F:      drivers/media/cec/usb/rainshadow/
17794
17795 RALINK MIPS ARCHITECTURE
17796 M:      John Crispin <john@phrozen.org>
17797 L:      linux-mips@vger.kernel.org
17798 S:      Maintained
17799 F:      arch/mips/ralink
17800
17801 RALINK MT7621 MIPS ARCHITECTURE
17802 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17803 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17804 L:      linux-mips@vger.kernel.org
17805 S:      Maintained
17806 F:      arch/mips/boot/dts/ralink/mt7621*
17807
17808 RALINK RT2X00 WIRELESS LAN DRIVER
17809 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17810 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17811 L:      linux-wireless@vger.kernel.org
17812 S:      Maintained
17813 F:      drivers/net/wireless/ralink/rt2x00/
17814
17815 RAMDISK RAM BLOCK DEVICE DRIVER
17816 M:      Jens Axboe <axboe@kernel.dk>
17817 S:      Maintained
17818 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17819 F:      drivers/block/brd.c
17820
17821 RANCHU VIRTUAL BOARD FOR MIPS
17822 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17823 L:      linux-mips@vger.kernel.org
17824 S:      Supported
17825 F:      arch/mips/configs/generic/board-ranchu.config
17826 F:      arch/mips/generic/board-ranchu.c
17827
17828 RANDOM NUMBER DRIVER
17829 M:      "Theodore Ts'o" <tytso@mit.edu>
17830 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17831 S:      Maintained
17832 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17833 F:      drivers/char/random.c
17834 F:      drivers/virt/vmgenid.c
17835
17836 RAPIDIO SUBSYSTEM
17837 M:      Matt Porter <mporter@kernel.crashing.org>
17838 M:      Alexandre Bounine <alex.bou9@gmail.com>
17839 S:      Maintained
17840 F:      drivers/rapidio/
17841
17842 RAS INFRASTRUCTURE
17843 M:      Tony Luck <tony.luck@intel.com>
17844 M:      Borislav Petkov <bp@alien8.de>
17845 L:      linux-edac@vger.kernel.org
17846 S:      Maintained
17847 F:      Documentation/admin-guide/ras.rst
17848 F:      drivers/ras/
17849 F:      include/linux/ras.h
17850 F:      include/ras/ras_event.h
17851
17852 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17853 L:      linux-wireless@vger.kernel.org
17854 S:      Orphan
17855 F:      drivers/net/wireless/legacy/ray*
17856
17857 RC-CORE / LIRC FRAMEWORK
17858 M:      Sean Young <sean@mess.org>
17859 L:      linux-media@vger.kernel.org
17860 S:      Maintained
17861 W:      http://linuxtv.org
17862 T:      git git://linuxtv.org/media_tree.git
17863 F:      Documentation/driver-api/media/rc-core.rst
17864 F:      Documentation/userspace-api/media/rc/
17865 F:      drivers/media/rc/
17866 F:      include/media/rc-core.h
17867 F:      include/media/rc-map.h
17868 F:      include/uapi/linux/lirc.h
17869
17870 RCMM REMOTE CONTROLS DECODER
17871 M:      Patrick Lerda <patrick9876@free.fr>
17872 S:      Maintained
17873 F:      drivers/media/rc/ir-rcmm-decoder.c
17874
17875 RCUTORTURE TEST FRAMEWORK
17876 M:      "Paul E. McKenney" <paulmck@kernel.org>
17877 M:      Josh Triplett <josh@joshtriplett.org>
17878 R:      Steven Rostedt <rostedt@goodmis.org>
17879 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17880 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17881 L:      rcu@vger.kernel.org
17882 S:      Supported
17883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17884 F:      tools/testing/selftests/rcutorture
17885
17886 RDACM20 Camera Sensor
17887 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17888 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17889 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17890 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17891 L:      linux-media@vger.kernel.org
17892 S:      Maintained
17893 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17894 F:      drivers/media/i2c/max9271.c
17895 F:      drivers/media/i2c/max9271.h
17896 F:      drivers/media/i2c/rdacm20.c
17897
17898 RDACM21 Camera Sensor
17899 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17900 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17901 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17902 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17903 L:      linux-media@vger.kernel.org
17904 S:      Maintained
17905 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17906 F:      drivers/media/i2c/max9271.c
17907 F:      drivers/media/i2c/max9271.h
17908 F:      drivers/media/i2c/rdacm21.c
17909
17910 RDC R-321X SoC
17911 M:      Florian Fainelli <florian@openwrt.org>
17912 S:      Maintained
17913
17914 RDC R6040 FAST ETHERNET DRIVER
17915 M:      Florian Fainelli <f.fainelli@gmail.com>
17916 L:      netdev@vger.kernel.org
17917 S:      Maintained
17918 F:      drivers/net/ethernet/rdc/r6040.c
17919
17920 RDMAVT - RDMA verbs software
17921 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17922 L:      linux-rdma@vger.kernel.org
17923 S:      Supported
17924 F:      drivers/infiniband/sw/rdmavt
17925
17926 RDS - RELIABLE DATAGRAM SOCKETS
17927 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17928 L:      netdev@vger.kernel.org
17929 L:      linux-rdma@vger.kernel.org
17930 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17931 S:      Supported
17932 W:      https://oss.oracle.com/projects/rds/
17933 F:      Documentation/networking/rds.rst
17934 F:      net/rds/
17935
17936 RDT - RESOURCE ALLOCATION
17937 M:      Fenghua Yu <fenghua.yu@intel.com>
17938 M:      Reinette Chatre <reinette.chatre@intel.com>
17939 L:      linux-kernel@vger.kernel.org
17940 S:      Supported
17941 F:      Documentation/arch/x86/resctrl*
17942 F:      arch/x86/include/asm/resctrl.h
17943 F:      arch/x86/kernel/cpu/resctrl/
17944 F:      tools/testing/selftests/resctrl/
17945
17946 READ-COPY UPDATE (RCU)
17947 M:      "Paul E. McKenney" <paulmck@kernel.org>
17948 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17949 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17950 M:      Joel Fernandes <joel@joelfernandes.org>
17951 M:      Josh Triplett <josh@joshtriplett.org>
17952 M:      Boqun Feng <boqun.feng@gmail.com>
17953 R:      Steven Rostedt <rostedt@goodmis.org>
17954 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17955 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17956 R:      Zqiang <qiang.zhang1211@gmail.com>
17957 L:      rcu@vger.kernel.org
17958 S:      Supported
17959 W:      http://www.rdrop.com/users/paulmck/RCU/
17960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17961 F:      Documentation/RCU/
17962 F:      include/linux/rcu*
17963 F:      kernel/rcu/
17964 X:      Documentation/RCU/torture.rst
17965 X:      include/linux/srcu*.h
17966 X:      kernel/rcu/srcu*.c
17967
17968 REAL TIME CLOCK (RTC) SUBSYSTEM
17969 M:      Alessandro Zummo <a.zummo@towertech.it>
17970 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17971 L:      linux-rtc@vger.kernel.org
17972 S:      Maintained
17973 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17975 F:      Documentation/admin-guide/rtc.rst
17976 F:      Documentation/devicetree/bindings/rtc/
17977 F:      drivers/rtc/
17978 F:      include/linux/platform_data/rtc-*
17979 F:      include/linux/rtc.h
17980 F:      include/linux/rtc/
17981 F:      include/uapi/linux/rtc.h
17982 F:      tools/testing/selftests/rtc/
17983
17984 Real-time Linux Analysis (RTLA) tools
17985 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17986 M:      Steven Rostedt <rostedt@goodmis.org>
17987 L:      linux-trace-kernel@vger.kernel.org
17988 S:      Maintained
17989 F:      Documentation/tools/rtla/
17990 F:      tools/tracing/rtla/
17991
17992 REALTEK AUDIO CODECS
17993 M:      Oder Chiou <oder_chiou@realtek.com>
17994 S:      Maintained
17995 F:      include/sound/rt*.h
17996 F:      sound/soc/codecs/rt*
17997
17998 REALTEK OTTO WATCHDOG
17999 M:      Sander Vanheule <sander@svanheule.net>
18000 L:      linux-watchdog@vger.kernel.org
18001 S:      Maintained
18002 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18003 F:      drivers/watchdog/realtek_otto_wdt.c
18004
18005 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18006 M:      Linus Walleij <linus.walleij@linaro.org>
18007 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18008 S:      Maintained
18009 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18010 F:      drivers/net/dsa/realtek/*
18011
18012 REALTEK WIRELESS DRIVER (rtlwifi family)
18013 M:      Ping-Ke Shih <pkshih@realtek.com>
18014 L:      linux-wireless@vger.kernel.org
18015 S:      Maintained
18016 W:      https://wireless.wiki.kernel.org/
18017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18018 F:      drivers/net/wireless/realtek/rtlwifi/
18019
18020 REALTEK WIRELESS DRIVER (rtw88)
18021 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
18022 L:      linux-wireless@vger.kernel.org
18023 S:      Maintained
18024 F:      drivers/net/wireless/realtek/rtw88/
18025
18026 REALTEK WIRELESS DRIVER (rtw89)
18027 M:      Ping-Ke Shih <pkshih@realtek.com>
18028 L:      linux-wireless@vger.kernel.org
18029 S:      Maintained
18030 F:      drivers/net/wireless/realtek/rtw89/
18031
18032 REDPINE WIRELESS DRIVER
18033 L:      linux-wireless@vger.kernel.org
18034 S:      Orphan
18035 F:      drivers/net/wireless/rsi/
18036
18037 REGISTER MAP ABSTRACTION
18038 M:      Mark Brown <broonie@kernel.org>
18039 L:      linux-kernel@vger.kernel.org
18040 S:      Supported
18041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18042 F:      Documentation/devicetree/bindings/regmap/
18043 F:      drivers/base/regmap/
18044 F:      include/linux/regmap.h
18045
18046 REISERFS FILE SYSTEM
18047 L:      reiserfs-devel@vger.kernel.org
18048 S:      Supported
18049 F:      fs/reiserfs/
18050
18051 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18052 M:      Bjorn Andersson <andersson@kernel.org>
18053 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18054 L:      linux-remoteproc@vger.kernel.org
18055 S:      Maintained
18056 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18057 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18058 F:      Documentation/devicetree/bindings/remoteproc/
18059 F:      Documentation/staging/remoteproc.rst
18060 F:      drivers/remoteproc/
18061 F:      include/linux/remoteproc.h
18062 F:      include/linux/remoteproc/
18063
18064 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18065 M:      Bjorn Andersson <andersson@kernel.org>
18066 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18067 L:      linux-remoteproc@vger.kernel.org
18068 S:      Maintained
18069 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18070 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18071 F:      Documentation/staging/rpmsg.rst
18072 F:      drivers/rpmsg/
18073 F:      include/linux/rpmsg.h
18074 F:      include/linux/rpmsg/
18075 F:      include/uapi/linux/rpmsg.h
18076 F:      samples/rpmsg/
18077
18078 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18079 M:      Stephan Gerhold <stephan@gerhold.net>
18080 L:      netdev@vger.kernel.org
18081 L:      linux-remoteproc@vger.kernel.org
18082 S:      Maintained
18083 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18084
18085 RENESAS CLOCK DRIVERS
18086 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18087 L:      linux-renesas-soc@vger.kernel.org
18088 S:      Supported
18089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18090 F:      Documentation/devicetree/bindings/clock/renesas,*
18091 F:      drivers/clk/renesas/
18092
18093 RENESAS EMEV2 I2C DRIVER
18094 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18095 L:      linux-renesas-soc@vger.kernel.org
18096 S:      Supported
18097 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18098 F:      drivers/i2c/busses/i2c-emev2.c
18099
18100 RENESAS ETHERNET DRIVERS
18101 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18102 L:      netdev@vger.kernel.org
18103 L:      linux-renesas-soc@vger.kernel.org
18104 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18105 F:      drivers/net/ethernet/renesas/
18106 F:      include/linux/sh_eth.h
18107
18108 RENESAS IDT821034 ASoC CODEC
18109 M:      Herve Codina <herve.codina@bootlin.com>
18110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18111 S:      Maintained
18112 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18113 F:      sound/soc/codecs/idt821034.c
18114
18115 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18116 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18117 L:      linux-mtd@lists.infradead.org
18118 L:      linux-renesas-soc@vger.kernel.org
18119 S:      Maintained
18120 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18121 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18122
18123 RENESAS R-CAR GYROADC DRIVER
18124 M:      Marek Vasut <marek.vasut@gmail.com>
18125 L:      linux-iio@vger.kernel.org
18126 S:      Supported
18127 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18128 F:      drivers/iio/adc/rcar-gyroadc.c
18129
18130 RENESAS R-CAR I2C DRIVERS
18131 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18132 L:      linux-renesas-soc@vger.kernel.org
18133 S:      Supported
18134 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18135 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18136 F:      drivers/i2c/busses/i2c-rcar.c
18137 F:      drivers/i2c/busses/i2c-sh_mobile.c
18138
18139 RENESAS R-CAR SATA DRIVER
18140 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18141 L:      linux-ide@vger.kernel.org
18142 L:      linux-renesas-soc@vger.kernel.org
18143 S:      Supported
18144 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18145 F:      drivers/ata/sata_rcar.c
18146
18147 RENESAS R-CAR THERMAL DRIVERS
18148 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18149 L:      linux-renesas-soc@vger.kernel.org
18150 S:      Supported
18151 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18152 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18153 F:      drivers/thermal/rcar_gen3_thermal.c
18154 F:      drivers/thermal/rcar_thermal.c
18155
18156 RENESAS RIIC DRIVER
18157 M:      Chris Brandt <chris.brandt@renesas.com>
18158 L:      linux-renesas-soc@vger.kernel.org
18159 S:      Supported
18160 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18161 F:      drivers/i2c/busses/i2c-riic.c
18162
18163 RENESAS RZ/G2L A/D DRIVER
18164 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18165 L:      linux-iio@vger.kernel.org
18166 L:      linux-renesas-soc@vger.kernel.org
18167 S:      Supported
18168 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18169 F:      drivers/iio/adc/rzg2l_adc.c
18170
18171 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18172 M:      Biju Das <biju.das.jz@bp.renesas.com>
18173 L:      linux-iio@vger.kernel.org
18174 L:      linux-renesas-soc@vger.kernel.org
18175 S:      Supported
18176 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18177 F:      drivers/counter/rz-mtu3-cnt.c
18178
18179 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18180 M:      Clément Léger <clement.leger@bootlin.com>
18181 L:      linux-renesas-soc@vger.kernel.org
18182 L:      netdev@vger.kernel.org
18183 S:      Maintained
18184 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18185 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18186 F:      drivers/net/dsa/rzn1_a5psw*
18187 F:      drivers/net/pcs/pcs-rzn1-miic.c
18188 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18189 F:      include/linux/pcs-rzn1-miic.h
18190 F:      net/dsa/tag_rzn1_a5psw.c
18191
18192 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18193 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18194 L:      linux-rtc@vger.kernel.org
18195 L:      linux-renesas-soc@vger.kernel.org
18196 S:      Maintained
18197 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18198 F:      drivers/rtc/rtc-rzn1.c
18199
18200 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18201 M:      Herve Codina <herve.codina@bootlin.com>
18202 L:      linux-renesas-soc@vger.kernel.org
18203 L:      linux-usb@vger.kernel.org
18204 S:      Maintained
18205 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18206 F:      drivers/usb/gadget/udc/renesas_usbf.c
18207
18208 RENESAS RZ/V2M I2C DRIVER
18209 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18210 L:      linux-i2c@vger.kernel.org
18211 L:      linux-renesas-soc@vger.kernel.org
18212 S:      Supported
18213 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18214 F:      drivers/i2c/busses/i2c-rzv2m.c
18215
18216 RENESAS USB PHY DRIVER
18217 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18218 L:      linux-renesas-soc@vger.kernel.org
18219 S:      Maintained
18220 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18221
18222 RENESAS VERSACLOCK 7 CLOCK DRIVER
18223 M:      Alex Helms <alexander.helms.jy@renesas.com>
18224 S:      Maintained
18225 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18226 F:      drivers/clk/clk-versaclock7.c
18227
18228 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18229 M:      Herve Codina <herve.codina@bootlin.com>
18230 L:      linux-iio@vger.kernel.org
18231 S:      Maintained
18232 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18233 F:      drivers/iio/potentiometer/x9250.c
18234
18235 RESET CONTROLLER FRAMEWORK
18236 M:      Philipp Zabel <p.zabel@pengutronix.de>
18237 S:      Maintained
18238 T:      git git://git.pengutronix.de/git/pza/linux
18239 F:      Documentation/devicetree/bindings/reset/
18240 F:      Documentation/driver-api/reset.rst
18241 F:      drivers/reset/
18242 F:      include/dt-bindings/reset/
18243 F:      include/linux/reset-controller.h
18244 F:      include/linux/reset.h
18245 F:      include/linux/reset/
18246 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18247
18248 RESTARTABLE SEQUENCES SUPPORT
18249 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18250 M:      Peter Zijlstra <peterz@infradead.org>
18251 M:      "Paul E. McKenney" <paulmck@kernel.org>
18252 M:      Boqun Feng <boqun.feng@gmail.com>
18253 L:      linux-kernel@vger.kernel.org
18254 S:      Supported
18255 F:      include/trace/events/rseq.h
18256 F:      include/uapi/linux/rseq.h
18257 F:      kernel/rseq.c
18258 F:      tools/testing/selftests/rseq/
18259
18260 RFKILL
18261 M:      Johannes Berg <johannes@sipsolutions.net>
18262 L:      linux-wireless@vger.kernel.org
18263 S:      Maintained
18264 W:      https://wireless.wiki.kernel.org/
18265 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18268 F:      Documentation/ABI/stable/sysfs-class-rfkill
18269 F:      Documentation/driver-api/rfkill.rst
18270 F:      include/linux/rfkill.h
18271 F:      include/uapi/linux/rfkill.h
18272 F:      net/rfkill/
18273
18274 RHASHTABLE
18275 M:      Thomas Graf <tgraf@suug.ch>
18276 M:      Herbert Xu <herbert@gondor.apana.org.au>
18277 L:      netdev@vger.kernel.org
18278 S:      Maintained
18279 F:      include/linux/rhashtable-types.h
18280 F:      include/linux/rhashtable.h
18281 F:      lib/rhashtable.c
18282 F:      lib/test_rhashtable.c
18283
18284 RICOH R5C592 MEMORYSTICK DRIVER
18285 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18286 S:      Maintained
18287 F:      drivers/memstick/host/r592.*
18288
18289 RICOH SMARTMEDIA/XD DRIVER
18290 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18291 S:      Maintained
18292 F:      drivers/mtd/nand/raw/r852.c
18293 F:      drivers/mtd/nand/raw/r852.h
18294
18295 RISC-V ARCHITECTURE
18296 M:      Paul Walmsley <paul.walmsley@sifive.com>
18297 M:      Palmer Dabbelt <palmer@dabbelt.com>
18298 M:      Albert Ou <aou@eecs.berkeley.edu>
18299 L:      linux-riscv@lists.infradead.org
18300 S:      Supported
18301 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18302 C:      irc://irc.libera.chat/riscv
18303 P:      Documentation/riscv/patch-acceptance.rst
18304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18305 F:      arch/riscv/
18306 N:      riscv
18307 K:      riscv
18308
18309 RISC-V MICROCHIP FPGA SUPPORT
18310 M:      Conor Dooley <conor.dooley@microchip.com>
18311 M:      Daire McNamara <daire.mcnamara@microchip.com>
18312 L:      linux-riscv@lists.infradead.org
18313 S:      Supported
18314 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18315 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18316 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18317 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18318 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18319 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18320 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18321 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18322 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18323 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18324 F:      arch/riscv/boot/dts/microchip/
18325 F:      drivers/char/hw_random/mpfs-rng.c
18326 F:      drivers/clk/microchip/clk-mpfs*.c
18327 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18328 F:      drivers/mailbox/mailbox-mpfs.c
18329 F:      drivers/pci/controller/pcie-microchip-host.c
18330 F:      drivers/reset/reset-mpfs.c
18331 F:      drivers/rtc/rtc-mpfs.c
18332 F:      drivers/soc/microchip/mpfs-sys-controller.c
18333 F:      drivers/spi/spi-microchip-core-qspi.c
18334 F:      drivers/spi/spi-microchip-core.c
18335 F:      drivers/usb/musb/mpfs.c
18336 F:      include/soc/microchip/mpfs.h
18337
18338 RISC-V MISC SOC SUPPORT
18339 M:      Conor Dooley <conor@kernel.org>
18340 L:      linux-riscv@lists.infradead.org
18341 S:      Maintained
18342 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18343 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18344 F:      Documentation/devicetree/bindings/riscv/
18345 F:      arch/riscv/boot/dts/
18346 X:      arch/riscv/boot/dts/allwinner/
18347 X:      arch/riscv/boot/dts/renesas/
18348
18349 RISC-V PMU DRIVERS
18350 M:      Atish Patra <atishp@atishpatra.org>
18351 R:      Anup Patel <anup@brainfault.org>
18352 L:      linux-riscv@lists.infradead.org
18353 S:      Supported
18354 F:      drivers/perf/riscv_pmu.c
18355 F:      drivers/perf/riscv_pmu_legacy.c
18356 F:      drivers/perf/riscv_pmu_sbi.c
18357
18358 RISC-V THEAD SoC SUPPORT
18359 M:      Jisheng Zhang <jszhang@kernel.org>
18360 M:      Guo Ren <guoren@kernel.org>
18361 M:      Fu Wei <wefu@redhat.com>
18362 L:      linux-riscv@lists.infradead.org
18363 S:      Maintained
18364 F:      arch/riscv/boot/dts/thead/
18365
18366 RNBD BLOCK DRIVERS
18367 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18368 M:      Jack Wang <jinpu.wang@ionos.com>
18369 L:      linux-block@vger.kernel.org
18370 S:      Maintained
18371 F:      drivers/block/rnbd/
18372
18373 ROCCAT DRIVERS
18374 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18375 S:      Maintained
18376 W:      http://sourceforge.net/projects/roccat/
18377 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18378 F:      drivers/hid/hid-roccat*
18379 F:      include/linux/hid-roccat*
18380
18381 ROCKCHIP CRYPTO DRIVERS
18382 M:      Corentin Labbe <clabbe@baylibre.com>
18383 L:      linux-crypto@vger.kernel.org
18384 S:      Maintained
18385 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18386 F:      drivers/crypto/rockchip/
18387
18388 ROCKCHIP I2S TDM DRIVER
18389 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18390 L:      linux-rockchip@lists.infradead.org
18391 S:      Maintained
18392 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18393 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18394
18395 ROCKCHIP ISP V1 DRIVER
18396 M:      Dafna Hirschfeld <dafna@fastmail.com>
18397 L:      linux-media@vger.kernel.org
18398 L:      linux-rockchip@lists.infradead.org
18399 S:      Maintained
18400 F:      Documentation/admin-guide/media/rkisp1.rst
18401 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18402 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18403 F:      drivers/media/platform/rockchip/rkisp1
18404 F:      include/uapi/linux/rkisp1-config.h
18405
18406 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18407 M:      Jacob Chen <jacob-chen@iotwrt.com>
18408 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18409 L:      linux-media@vger.kernel.org
18410 L:      linux-rockchip@lists.infradead.org
18411 S:      Maintained
18412 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18413 F:      drivers/media/platform/rockchip/rga/
18414
18415 ROCKCHIP VIDEO DECODER DRIVER
18416 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18417 L:      linux-media@vger.kernel.org
18418 L:      linux-rockchip@lists.infradead.org
18419 S:      Maintained
18420 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18421 F:      drivers/staging/media/rkvdec/
18422
18423 ROCKER DRIVER
18424 M:      Jiri Pirko <jiri@resnulli.us>
18425 L:      netdev@vger.kernel.org
18426 S:      Supported
18427 F:      drivers/net/ethernet/rocker/
18428
18429 ROCKETPORT EXPRESS/INFINITY DRIVER
18430 M:      Kevin Cernekee <cernekee@gmail.com>
18431 L:      linux-serial@vger.kernel.org
18432 S:      Odd Fixes
18433 F:      drivers/tty/serial/rp2.*
18434
18435 ROHM BD99954 CHARGER IC
18436 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18437 S:      Supported
18438 F:      drivers/power/supply/bd99954-charger.c
18439 F:      drivers/power/supply/bd99954-charger.h
18440
18441 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18442 M:      Tomasz Duszynski <tduszyns@gmail.com>
18443 S:      Maintained
18444 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18445 F:      drivers/iio/light/bh1750.c
18446
18447 ROHM BU270xx LIGHT SENSOR DRIVERs
18448 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18449 L:      linux-iio@vger.kernel.org
18450 S:      Supported
18451 F:      drivers/iio/light/rohm-bu27008.c
18452 F:      drivers/iio/light/rohm-bu27034.c
18453
18454 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18455 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18456 L:      linux-kernel@vger.kernel.org
18457 L:      linux-renesas-soc@vger.kernel.org
18458 S:      Supported
18459 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18460 F:      drivers/gpio/gpio-bd9571mwv.c
18461 F:      drivers/mfd/bd9571mwv.c
18462 F:      drivers/regulator/bd9571mwv-regulator.c
18463 F:      include/linux/mfd/bd9571mwv.h
18464
18465 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18466 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18467 S:      Supported
18468 F:      drivers/clk/clk-bd718x7.c
18469 F:      drivers/gpio/gpio-bd71815.c
18470 F:      drivers/gpio/gpio-bd71828.c
18471 F:      drivers/mfd/rohm-bd71828.c
18472 F:      drivers/mfd/rohm-bd718x7.c
18473 F:      drivers/mfd/rohm-bd9576.c
18474 F:      drivers/regulator/bd71815-regulator.c
18475 F:      drivers/regulator/bd71828-regulator.c
18476 F:      drivers/regulator/bd718x7-regulator.c
18477 F:      drivers/regulator/bd9576-regulator.c
18478 F:      drivers/regulator/rohm-regulator.c
18479 F:      drivers/rtc/rtc-bd70528.c
18480 F:      drivers/watchdog/bd9576_wdt.c
18481 F:      include/linux/mfd/rohm-bd71815.h
18482 F:      include/linux/mfd/rohm-bd71828.h
18483 F:      include/linux/mfd/rohm-bd718x7.h
18484 F:      include/linux/mfd/rohm-bd957x.h
18485 F:      include/linux/mfd/rohm-generic.h
18486 F:      include/linux/mfd/rohm-shared.h
18487
18488 ROSE NETWORK LAYER
18489 M:      Ralf Baechle <ralf@linux-mips.org>
18490 L:      linux-hams@vger.kernel.org
18491 S:      Maintained
18492 W:      http://www.linux-ax25.org/
18493 F:      include/net/rose.h
18494 F:      include/uapi/linux/rose.h
18495 F:      net/rose/
18496
18497 ROTATION DRIVER FOR ALLWINNER A83T
18498 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18499 L:      linux-media@vger.kernel.org
18500 S:      Maintained
18501 T:      git git://linuxtv.org/media_tree.git
18502 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18503 F:      drivers/media/platform/sunxi/sun8i-rotate/
18504
18505 RPMSG TTY DRIVER
18506 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18507 L:      linux-remoteproc@vger.kernel.org
18508 S:      Maintained
18509 F:      drivers/tty/rpmsg_tty.c
18510
18511 RTL2830 MEDIA DRIVER
18512 M:      Antti Palosaari <crope@iki.fi>
18513 L:      linux-media@vger.kernel.org
18514 S:      Maintained
18515 W:      https://linuxtv.org
18516 W:      http://palosaari.fi/linux/
18517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18518 T:      git git://linuxtv.org/anttip/media_tree.git
18519 F:      drivers/media/dvb-frontends/rtl2830*
18520
18521 RTL2832 MEDIA DRIVER
18522 M:      Antti Palosaari <crope@iki.fi>
18523 L:      linux-media@vger.kernel.org
18524 S:      Maintained
18525 W:      https://linuxtv.org
18526 W:      http://palosaari.fi/linux/
18527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18528 T:      git git://linuxtv.org/anttip/media_tree.git
18529 F:      drivers/media/dvb-frontends/rtl2832*
18530
18531 RTL2832_SDR MEDIA DRIVER
18532 M:      Antti Palosaari <crope@iki.fi>
18533 L:      linux-media@vger.kernel.org
18534 S:      Maintained
18535 W:      https://linuxtv.org
18536 W:      http://palosaari.fi/linux/
18537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18538 T:      git git://linuxtv.org/anttip/media_tree.git
18539 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18540
18541 RTL8180 WIRELESS DRIVER
18542 L:      linux-wireless@vger.kernel.org
18543 S:      Orphan
18544 W:      https://wireless.wiki.kernel.org/
18545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18546 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18547
18548 RTL8187 WIRELESS DRIVER
18549 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18550 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18551 M:      Larry Finger <Larry.Finger@lwfinger.net>
18552 L:      linux-wireless@vger.kernel.org
18553 S:      Maintained
18554 W:      https://wireless.wiki.kernel.org/
18555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18556 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18557
18558 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18559 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18560 L:      linux-wireless@vger.kernel.org
18561 S:      Maintained
18562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18563 F:      drivers/net/wireless/realtek/rtl8xxxu/
18564
18565 RTRS TRANSPORT DRIVERS
18566 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18567 M:      Jack Wang <jinpu.wang@ionos.com>
18568 L:      linux-rdma@vger.kernel.org
18569 S:      Maintained
18570 F:      drivers/infiniband/ulp/rtrs/
18571
18572 RUNTIME VERIFICATION (RV)
18573 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18574 M:      Steven Rostedt <rostedt@goodmis.org>
18575 L:      linux-trace-kernel@vger.kernel.org
18576 S:      Maintained
18577 F:      Documentation/trace/rv/
18578 F:      include/linux/rv.h
18579 F:      include/rv/
18580 F:      kernel/trace/rv/
18581 F:      tools/verification/
18582
18583 RUST
18584 M:      Miguel Ojeda <ojeda@kernel.org>
18585 M:      Alex Gaynor <alex.gaynor@gmail.com>
18586 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18587 R:      Boqun Feng <boqun.feng@gmail.com>
18588 R:      Gary Guo <gary@garyguo.net>
18589 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18590 R:      Benno Lossin <benno.lossin@proton.me>
18591 L:      rust-for-linux@vger.kernel.org
18592 S:      Supported
18593 W:      https://github.com/Rust-for-Linux/linux
18594 B:      https://github.com/Rust-for-Linux/linux/issues
18595 C:      zulip://rust-for-linux.zulipchat.com
18596 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18597 F:      Documentation/rust/
18598 F:      rust/
18599 F:      samples/rust/
18600 F:      scripts/*rust*
18601 K:      \b(?i:rust)\b
18602
18603 RXRPC SOCKETS (AF_RXRPC)
18604 M:      David Howells <dhowells@redhat.com>
18605 M:      Marc Dionne <marc.dionne@auristor.com>
18606 L:      linux-afs@lists.infradead.org
18607 S:      Supported
18608 W:      https://www.infradead.org/~dhowells/kafs/
18609 F:      Documentation/networking/rxrpc.rst
18610 F:      include/keys/rxrpc-type.h
18611 F:      include/net/af_rxrpc.h
18612 F:      include/trace/events/rxrpc.h
18613 F:      include/uapi/linux/rxrpc.h
18614 F:      net/rxrpc/
18615
18616 S3 SAVAGE FRAMEBUFFER DRIVER
18617 M:      Antonino Daplas <adaplas@gmail.com>
18618 L:      linux-fbdev@vger.kernel.org
18619 S:      Maintained
18620 F:      drivers/video/fbdev/savage/
18621
18622 S390 ARCHITECTURE
18623 M:      Heiko Carstens <hca@linux.ibm.com>
18624 M:      Vasily Gorbik <gor@linux.ibm.com>
18625 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18626 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18627 R:      Sven Schnelle <svens@linux.ibm.com>
18628 L:      linux-s390@vger.kernel.org
18629 S:      Supported
18630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18631 F:      Documentation/driver-api/s390-drivers.rst
18632 F:      Documentation/s390/
18633 F:      arch/s390/
18634 F:      drivers/s390/
18635 F:      drivers/watchdog/diag288_wdt.c
18636
18637 S390 COMMON I/O LAYER
18638 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18639 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18640 L:      linux-s390@vger.kernel.org
18641 S:      Supported
18642 F:      drivers/s390/cio/
18643
18644 S390 DASD DRIVER
18645 M:      Stefan Haberland <sth@linux.ibm.com>
18646 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18647 L:      linux-s390@vger.kernel.org
18648 S:      Supported
18649 F:      block/partitions/ibm.c
18650 F:      drivers/s390/block/dasd*
18651 F:      include/linux/dasd_mod.h
18652
18653 S390 IOMMU (PCI)
18654 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18655 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18656 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18657 L:      linux-s390@vger.kernel.org
18658 S:      Supported
18659 F:      drivers/iommu/s390-iommu.c
18660
18661 S390 IUCV NETWORK LAYER
18662 M:      Alexandra Winter <wintera@linux.ibm.com>
18663 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18664 L:      linux-s390@vger.kernel.org
18665 L:      netdev@vger.kernel.org
18666 S:      Supported
18667 F:      drivers/s390/net/*iucv*
18668 F:      include/net/iucv/
18669 F:      net/iucv/
18670
18671 S390 MM
18672 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18673 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18674 L:      linux-s390@vger.kernel.org
18675 S:      Supported
18676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18677 F:      arch/s390/include/asm/pgtable.h
18678 F:      arch/s390/mm
18679
18680 S390 NETWORK DRIVERS
18681 M:      Alexandra Winter <wintera@linux.ibm.com>
18682 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18683 L:      linux-s390@vger.kernel.org
18684 L:      netdev@vger.kernel.org
18685 S:      Supported
18686 F:      drivers/s390/net/
18687
18688 S390 PCI SUBSYSTEM
18689 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18690 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18691 L:      linux-s390@vger.kernel.org
18692 S:      Supported
18693 F:      Documentation/s390/pci.rst
18694 F:      arch/s390/pci/
18695 F:      drivers/pci/hotplug/s390_pci_hpc.c
18696
18697 S390 SCM DRIVER
18698 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18699 L:      linux-s390@vger.kernel.org
18700 S:      Supported
18701 F:      drivers/s390/block/scm*
18702 F:      drivers/s390/cio/scm.c
18703
18704 S390 VFIO AP DRIVER
18705 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18706 M:      Halil Pasic <pasic@linux.ibm.com>
18707 M:      Jason Herne <jjherne@linux.ibm.com>
18708 L:      linux-s390@vger.kernel.org
18709 S:      Supported
18710 F:      Documentation/s390/vfio-ap*
18711 F:      drivers/s390/crypto/vfio_ap*
18712
18713 S390 VFIO-CCW DRIVER
18714 M:      Eric Farman <farman@linux.ibm.com>
18715 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18716 R:      Halil Pasic <pasic@linux.ibm.com>
18717 L:      linux-s390@vger.kernel.org
18718 L:      kvm@vger.kernel.org
18719 S:      Supported
18720 F:      Documentation/s390/vfio-ccw.rst
18721 F:      drivers/s390/cio/vfio_ccw*
18722 F:      include/uapi/linux/vfio_ccw.h
18723
18724 S390 VFIO-PCI DRIVER
18725 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18726 M:      Eric Farman <farman@linux.ibm.com>
18727 L:      linux-s390@vger.kernel.org
18728 L:      kvm@vger.kernel.org
18729 S:      Supported
18730 F:      arch/s390/kvm/pci*
18731 F:      drivers/vfio/pci/vfio_pci_zdev.c
18732 F:      include/uapi/linux/vfio_zdev.h
18733
18734 S390 ZCRYPT DRIVER
18735 M:      Harald Freudenberger <freude@linux.ibm.com>
18736 L:      linux-s390@vger.kernel.org
18737 S:      Supported
18738 F:      drivers/s390/crypto/
18739
18740 S390 ZFCP DRIVER
18741 M:      Steffen Maier <maier@linux.ibm.com>
18742 M:      Benjamin Block <bblock@linux.ibm.com>
18743 L:      linux-s390@vger.kernel.org
18744 S:      Supported
18745 F:      drivers/s390/scsi/zfcp_*
18746
18747 SAA6588 RDS RECEIVER DRIVER
18748 M:      Hans Verkuil <hverkuil@xs4all.nl>
18749 L:      linux-media@vger.kernel.org
18750 S:      Odd Fixes
18751 W:      https://linuxtv.org
18752 T:      git git://linuxtv.org/media_tree.git
18753 F:      drivers/media/i2c/saa6588*
18754
18755 SAA7134 VIDEO4LINUX DRIVER
18756 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18757 L:      linux-media@vger.kernel.org
18758 S:      Odd fixes
18759 W:      https://linuxtv.org
18760 T:      git git://linuxtv.org/media_tree.git
18761 F:      Documentation/driver-api/media/drivers/saa7134*
18762 F:      drivers/media/pci/saa7134/
18763
18764 SAA7146 VIDEO4LINUX-2 DRIVER
18765 M:      Hans Verkuil <hverkuil@xs4all.nl>
18766 L:      linux-media@vger.kernel.org
18767 S:      Maintained
18768 T:      git git://linuxtv.org/media_tree.git
18769 F:      drivers/media/common/saa7146/
18770 F:      drivers/media/pci/saa7146/
18771 F:      include/media/drv-intf/saa7146*
18772
18773 SAFESETID SECURITY MODULE
18774 M:      Micah Morton <mortonm@chromium.org>
18775 S:      Supported
18776 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18777 F:      security/safesetid/
18778
18779 SAMSUNG AUDIO (ASoC) DRIVERS
18780 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18782 S:      Maintained
18783 B:      mailto:linux-samsung-soc@vger.kernel.org
18784 F:      Documentation/devicetree/bindings/sound/samsung*
18785 F:      sound/soc/samsung/
18786
18787 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18788 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18789 L:      linux-crypto@vger.kernel.org
18790 L:      linux-samsung-soc@vger.kernel.org
18791 S:      Maintained
18792 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18793 F:      drivers/crypto/exynos-rng.c
18794
18795 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18796 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18797 L:      linux-samsung-soc@vger.kernel.org
18798 S:      Maintained
18799 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18800 F:      drivers/char/hw_random/exynos-trng.c
18801
18802 SAMSUNG FRAMEBUFFER DRIVER
18803 M:      Jingoo Han <jingoohan1@gmail.com>
18804 L:      linux-fbdev@vger.kernel.org
18805 S:      Maintained
18806 F:      drivers/video/fbdev/s3c-fb.c
18807
18808 SAMSUNG INTERCONNECT DRIVERS
18809 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18810 M:      Artur Świgoń <a.swigon@samsung.com>
18811 L:      linux-pm@vger.kernel.org
18812 L:      linux-samsung-soc@vger.kernel.org
18813 S:      Supported
18814 F:      drivers/interconnect/samsung/
18815
18816 SAMSUNG LAPTOP DRIVER
18817 M:      Corentin Chary <corentin.chary@gmail.com>
18818 L:      platform-driver-x86@vger.kernel.org
18819 S:      Maintained
18820 F:      drivers/platform/x86/samsung-laptop.c
18821
18822 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18823 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18824 L:      linux-kernel@vger.kernel.org
18825 L:      linux-samsung-soc@vger.kernel.org
18826 S:      Supported
18827 B:      mailto:linux-samsung-soc@vger.kernel.org
18828 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18829 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18830 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18831 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18832 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18833 F:      drivers/clk/clk-s2mps11.c
18834 F:      drivers/mfd/sec*.c
18835 F:      drivers/regulator/s2m*.c
18836 F:      drivers/regulator/s5m*.c
18837 F:      drivers/rtc/rtc-s5m.c
18838 F:      include/linux/mfd/samsung/
18839
18840 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18841 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18842 L:      linux-media@vger.kernel.org
18843 L:      linux-samsung-soc@vger.kernel.org
18844 S:      Maintained
18845 F:      drivers/media/platform/samsung/s3c-camif/
18846 F:      include/media/drv-intf/s3c_camif.h
18847
18848 SAMSUNG S3FWRN5 NFC DRIVER
18849 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18850 S:      Maintained
18851 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18852 F:      drivers/nfc/s3fwrn5
18853
18854 SAMSUNG S5C73M3 CAMERA DRIVER
18855 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18856 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18857 L:      linux-media@vger.kernel.org
18858 S:      Supported
18859 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18860 F:      drivers/media/i2c/s5c73m3/*
18861
18862 SAMSUNG S5K5BAF CAMERA DRIVER
18863 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18864 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18865 L:      linux-media@vger.kernel.org
18866 S:      Supported
18867 F:      drivers/media/i2c/s5k5baf.c
18868
18869 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18870 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18871 M:      Vladimir Zapolskiy <vz@mleia.com>
18872 L:      linux-crypto@vger.kernel.org
18873 L:      linux-samsung-soc@vger.kernel.org
18874 S:      Maintained
18875 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18876 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18877 F:      drivers/crypto/s5p-sss.c
18878
18879 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18880 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18881 L:      linux-media@vger.kernel.org
18882 S:      Supported
18883 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18884 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18885 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18886 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18887 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18888 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18889 F:      drivers/media/platform/samsung/exynos4-is/
18890
18891 SAMSUNG SOC CLOCK DRIVERS
18892 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18893 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18894 M:      Tomasz Figa <tomasz.figa@gmail.com>
18895 M:      Chanwoo Choi <cw00.choi@samsung.com>
18896 R:      Alim Akhtar <alim.akhtar@samsung.com>
18897 L:      linux-samsung-soc@vger.kernel.org
18898 S:      Supported
18899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18901 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18902 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18903 F:      drivers/clk/samsung/
18904 F:      include/dt-bindings/clock/exynos*.h
18905 F:      include/dt-bindings/clock/s5p*.h
18906 F:      include/dt-bindings/clock/samsung,*.h
18907 F:      include/linux/clk/samsung.h
18908
18909 SAMSUNG SPI DRIVERS
18910 M:      Andi Shyti <andi.shyti@kernel.org>
18911 L:      linux-spi@vger.kernel.org
18912 L:      linux-samsung-soc@vger.kernel.org
18913 S:      Maintained
18914 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18915 F:      drivers/spi/spi-s3c*
18916 F:      include/linux/platform_data/spi-s3c64xx.h
18917
18918 SAMSUNG SXGBE DRIVERS
18919 M:      Byungho An <bh74.an@samsung.com>
18920 L:      netdev@vger.kernel.org
18921 S:      Supported
18922 F:      drivers/net/ethernet/samsung/sxgbe/
18923
18924 SAMSUNG THERMAL DRIVER
18925 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18926 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18927 L:      linux-pm@vger.kernel.org
18928 L:      linux-samsung-soc@vger.kernel.org
18929 S:      Maintained
18930 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18931 F:      drivers/thermal/samsung/
18932
18933 SAMSUNG USB2 PHY DRIVER
18934 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18935 L:      linux-kernel@vger.kernel.org
18936 S:      Supported
18937 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18938 F:      Documentation/driver-api/phy/samsung-usb2.rst
18939 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18940 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18941 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18942 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18943 F:      drivers/phy/samsung/phy-samsung-usb2.c
18944 F:      drivers/phy/samsung/phy-samsung-usb2.h
18945
18946 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18947 M:      Paul Barker <paul.barker@sancloud.com>
18948 R:      Marc Murphy <marc.murphy@sancloud.com>
18949 S:      Supported
18950 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
18951
18952 SC1200 WDT DRIVER
18953 M:      Zwane Mwaikambo <zwanem@gmail.com>
18954 S:      Maintained
18955 F:      drivers/watchdog/sc1200wdt.c
18956
18957 SCHEDULER
18958 M:      Ingo Molnar <mingo@redhat.com>
18959 M:      Peter Zijlstra <peterz@infradead.org>
18960 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18961 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18962 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18963 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18964 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18965 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18966 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18967 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18968 L:      linux-kernel@vger.kernel.org
18969 S:      Maintained
18970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18971 F:      include/linux/preempt.h
18972 F:      include/linux/sched.h
18973 F:      include/linux/wait.h
18974 F:      include/uapi/linux/sched.h
18975 F:      kernel/sched/
18976
18977 SCSI LIBSAS SUBSYSTEM
18978 R:      John Garry <john.g.garry@oracle.com>
18979 R:      Jason Yan <yanaijie@huawei.com>
18980 L:      linux-scsi@vger.kernel.org
18981 S:      Supported
18982 F:      drivers/scsi/libsas/
18983 F:      include/scsi/libsas.h
18984 F:      include/scsi/sas_ata.h
18985 F:      Documentation/scsi/libsas.rst
18986
18987 SCSI RDMA PROTOCOL (SRP) INITIATOR
18988 M:      Bart Van Assche <bvanassche@acm.org>
18989 L:      linux-rdma@vger.kernel.org
18990 S:      Supported
18991 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18992 F:      drivers/infiniband/ulp/srp/
18993 F:      include/scsi/srp.h
18994
18995 SCSI RDMA PROTOCOL (SRP) TARGET
18996 M:      Bart Van Assche <bvanassche@acm.org>
18997 L:      linux-rdma@vger.kernel.org
18998 L:      target-devel@vger.kernel.org
18999 S:      Supported
19000 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19001 F:      drivers/infiniband/ulp/srpt/
19002
19003 SCSI SG DRIVER
19004 M:      Doug Gilbert <dgilbert@interlog.com>
19005 L:      linux-scsi@vger.kernel.org
19006 S:      Maintained
19007 W:      http://sg.danny.cz/sg
19008 F:      Documentation/scsi/scsi-generic.rst
19009 F:      drivers/scsi/sg.c
19010 F:      include/scsi/sg.h
19011
19012 SCSI SUBSYSTEM
19013 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19014 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19015 L:      linux-scsi@vger.kernel.org
19016 S:      Maintained
19017 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19020 F:      Documentation/devicetree/bindings/scsi/
19021 F:      drivers/scsi/
19022 F:      drivers/ufs/
19023 F:      include/scsi/
19024
19025 SCSI TAPE DRIVER
19026 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19027 L:      linux-scsi@vger.kernel.org
19028 S:      Maintained
19029 F:      Documentation/scsi/st.rst
19030 F:      drivers/scsi/st.*
19031 F:      drivers/scsi/st_*.h
19032
19033 SCSI TARGET CORE USER DRIVER
19034 M:      Bodo Stroesser <bostroesser@gmail.com>
19035 L:      linux-scsi@vger.kernel.org
19036 L:      target-devel@vger.kernel.org
19037 S:      Supported
19038 F:      Documentation/target/tcmu-design.rst
19039 F:      drivers/target/target_core_user.c
19040 F:      include/uapi/linux/target_core_user.h
19041
19042 SCSI TARGET SUBSYSTEM
19043 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19044 L:      linux-scsi@vger.kernel.org
19045 L:      target-devel@vger.kernel.org
19046 S:      Supported
19047 W:      http://www.linux-iscsi.org
19048 Q:      https://patchwork.kernel.org/project/target-devel/list/
19049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19050 F:      Documentation/target/
19051 F:      drivers/target/
19052 F:      include/target/
19053
19054 SCTP PROTOCOL
19055 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19056 M:      Xin Long <lucien.xin@gmail.com>
19057 L:      linux-sctp@vger.kernel.org
19058 S:      Maintained
19059 W:      https://github.com/sctp/lksctp-tools/wiki
19060 F:      Documentation/networking/sctp.rst
19061 F:      include/linux/sctp.h
19062 F:      include/net/sctp/
19063 F:      include/uapi/linux/sctp.h
19064 F:      net/sctp/
19065
19066 SCx200 CPU SUPPORT
19067 M:      Jim Cromie <jim.cromie@gmail.com>
19068 S:      Odd Fixes
19069 F:      Documentation/i2c/busses/scx200_acb.rst
19070 F:      arch/x86/platform/scx200/
19071 F:      drivers/i2c/busses/scx200*
19072 F:      drivers/mtd/maps/scx200_docflash.c
19073 F:      drivers/watchdog/scx200_wdt.c
19074 F:      include/linux/scx200.h
19075
19076 SCx200 GPIO DRIVER
19077 M:      Jim Cromie <jim.cromie@gmail.com>
19078 S:      Maintained
19079 F:      drivers/char/scx200_gpio.c
19080 F:      include/linux/scx200_gpio.h
19081
19082 SCx200 HRT CLOCKSOURCE DRIVER
19083 M:      Jim Cromie <jim.cromie@gmail.com>
19084 S:      Maintained
19085 F:      drivers/clocksource/scx200_hrt.c
19086
19087 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19088 M:      Sascha Sommer <saschasommer@freenet.de>
19089 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19090 S:      Maintained
19091 F:      drivers/mmc/host/sdricoh_cs.c
19092
19093 SECO BOARDS CEC DRIVER
19094 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19095 S:      Maintained
19096 F:      drivers/media/cec/platform/seco/seco-cec.c
19097 F:      drivers/media/cec/platform/seco/seco-cec.h
19098
19099 SECURE COMPUTING
19100 M:      Kees Cook <keescook@chromium.org>
19101 R:      Andy Lutomirski <luto@amacapital.net>
19102 R:      Will Drewry <wad@chromium.org>
19103 S:      Supported
19104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19105 F:      Documentation/userspace-api/seccomp_filter.rst
19106 F:      include/linux/seccomp.h
19107 F:      include/uapi/linux/seccomp.h
19108 F:      kernel/seccomp.c
19109 F:      tools/testing/selftests/kselftest_harness.h
19110 F:      tools/testing/selftests/seccomp/*
19111 K:      \bsecure_computing
19112 K:      \bTIF_SECCOMP\b
19113
19114 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19115 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19116 M:      Al Cooper <alcooperx@gmail.com>
19117 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19118 L:      linux-mmc@vger.kernel.org
19119 S:      Maintained
19120 F:      drivers/mmc/host/sdhci-brcmstb*
19121
19122 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19123 M:      Adrian Hunter <adrian.hunter@intel.com>
19124 L:      linux-mmc@vger.kernel.org
19125 S:      Supported
19126 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19127 F:      drivers/mmc/host/sdhci*
19128
19129 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19130 M:      Eugen Hristev <eugen.hristev@microchip.com>
19131 L:      linux-mmc@vger.kernel.org
19132 S:      Supported
19133 F:      drivers/mmc/host/sdhci-of-at91.c
19134
19135 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19136 M:      Haibo Chen <haibo.chen@nxp.com>
19137 L:      linux-imx@nxp.com
19138 L:      linux-mmc@vger.kernel.org
19139 S:      Maintained
19140 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19141
19142 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19143 M:      Ben Dooks <ben-linux@fluff.org>
19144 M:      Jaehoon Chung <jh80.chung@samsung.com>
19145 L:      linux-mmc@vger.kernel.org
19146 S:      Maintained
19147 F:      drivers/mmc/host/sdhci-s3c*
19148
19149 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19150 M:      Viresh Kumar <vireshk@kernel.org>
19151 L:      linux-mmc@vger.kernel.org
19152 S:      Maintained
19153 F:      drivers/mmc/host/sdhci-spear.c
19154
19155 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19156 M:      Vignesh Raghavendra <vigneshr@ti.com>
19157 L:      linux-mmc@vger.kernel.org
19158 S:      Maintained
19159 F:      drivers/mmc/host/sdhci-omap.c
19160
19161 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19162 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19163 L:      linux-block@vger.kernel.org
19164 S:      Supported
19165 F:      block/opal_proto.h
19166 F:      block/sed*
19167 F:      include/linux/sed*
19168 F:      include/uapi/linux/sed*
19169
19170 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19171 M:      Mark Rutland <mark.rutland@arm.com>
19172 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19173 M:      Sudeep Holla <sudeep.holla@arm.com>
19174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19175 S:      Maintained
19176 F:      drivers/firmware/smccc/
19177 F:      include/linux/arm-smccc.h
19178
19179 SECURITY CONTACT
19180 M:      Security Officers <security@kernel.org>
19181 S:      Supported
19182 F:      Documentation/process/security-bugs.rst
19183
19184 SECURITY SUBSYSTEM
19185 M:      Paul Moore <paul@paul-moore.com>
19186 M:      James Morris <jmorris@namei.org>
19187 M:      "Serge E. Hallyn" <serge@hallyn.com>
19188 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19189 S:      Supported
19190 W:      http://kernsec.org/
19191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19192 F:      security/
19193 X:      security/selinux/
19194
19195 SELINUX SECURITY MODULE
19196 M:      Paul Moore <paul@paul-moore.com>
19197 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19198 M:      Eric Paris <eparis@parisplace.org>
19199 L:      selinux@vger.kernel.org
19200 S:      Supported
19201 W:      https://selinuxproject.org
19202 W:      https://github.com/SELinuxProject
19203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19204 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19205 F:      Documentation/ABI/removed/sysfs-selinux-disable
19206 F:      Documentation/admin-guide/LSM/SELinux.rst
19207 F:      include/trace/events/avc.h
19208 F:      include/uapi/linux/selinux_netlink.h
19209 F:      scripts/selinux/
19210 F:      security/selinux/
19211
19212 SENSABLE PHANTOM
19213 M:      Jiri Slaby <jirislaby@kernel.org>
19214 S:      Maintained
19215 F:      drivers/misc/phantom.c
19216 F:      include/uapi/linux/phantom.h
19217
19218 SENSEAIR SUNRISE 006-0-0007
19219 M:      Jacopo Mondi <jacopo@jmondi.org>
19220 S:      Maintained
19221 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19222 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19223 F:      drivers/iio/chemical/sunrise_co2.c
19224
19225 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19226 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19227 S:      Maintained
19228 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19229 F:      drivers/iio/chemical/scd30.h
19230 F:      drivers/iio/chemical/scd30_core.c
19231 F:      drivers/iio/chemical/scd30_i2c.c
19232 F:      drivers/iio/chemical/scd30_serial.c
19233
19234 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19235 M:      Roan van Dijk <roan@protonic.nl>
19236 S:      Maintained
19237 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19238 F:      drivers/iio/chemical/scd4x.c
19239
19240 SENSIRION SGP40 GAS SENSOR DRIVER
19241 M:      Andreas Klinger <ak@it-klinger.de>
19242 S:      Maintained
19243 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19244 F:      drivers/iio/chemical/sgp40.c
19245
19246 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19247 M:      Tomasz Duszynski <tduszyns@gmail.com>
19248 S:      Maintained
19249 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19250 F:      drivers/iio/chemical/sps30.c
19251 F:      drivers/iio/chemical/sps30_i2c.c
19252 F:      drivers/iio/chemical/sps30_serial.c
19253
19254 SERIAL DEVICE BUS
19255 M:      Rob Herring <robh@kernel.org>
19256 L:      linux-serial@vger.kernel.org
19257 S:      Maintained
19258 F:      Documentation/devicetree/bindings/serial/serial.yaml
19259 F:      drivers/tty/serdev/
19260 F:      include/linux/serdev.h
19261
19262 SERIAL DRIVERS
19263 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19264 L:      linux-serial@vger.kernel.org
19265 S:      Maintained
19266 F:      Documentation/devicetree/bindings/serial/
19267 F:      drivers/tty/serial/
19268
19269 SERIAL IR RECEIVER
19270 M:      Sean Young <sean@mess.org>
19271 L:      linux-media@vger.kernel.org
19272 S:      Maintained
19273 F:      drivers/media/rc/serial_ir.c
19274
19275 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19276 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19278 S:      Maintained
19279 F:      Documentation/devicetree/bindings/slimbus/
19280 F:      drivers/slimbus/
19281 F:      include/linux/slimbus.h
19282
19283 SFC NETWORK DRIVER
19284 M:      Edward Cree <ecree.xilinx@gmail.com>
19285 M:      Martin Habets <habetsm.xilinx@gmail.com>
19286 L:      netdev@vger.kernel.org
19287 L:      linux-net-drivers@amd.com
19288 S:      Supported
19289 F:      Documentation/networking/devlink/sfc.rst
19290 F:      drivers/net/ethernet/sfc/
19291
19292 SFCTEMP HWMON DRIVER
19293 M:      Emil Renner Berthing <kernel@esmil.dk>
19294 L:      linux-hwmon@vger.kernel.org
19295 S:      Maintained
19296 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19297 F:      Documentation/hwmon/sfctemp.rst
19298 F:      drivers/hwmon/sfctemp.c
19299
19300 SFF/SFP/SFP+ MODULE SUPPORT
19301 M:      Russell King <linux@armlinux.org.uk>
19302 L:      netdev@vger.kernel.org
19303 S:      Maintained
19304 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19305 F:      drivers/net/phy/phylink.c
19306 F:      drivers/net/phy/sfp*
19307 F:      include/linux/mdio/mdio-i2c.h
19308 F:      include/linux/phylink.h
19309 F:      include/linux/sfp.h
19310 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)
19311
19312 SGI GRU DRIVER
19313 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19314 S:      Maintained
19315 F:      drivers/misc/sgi-gru/
19316
19317 SGI XP/XPC/XPNET DRIVER
19318 M:      Robin Holt <robinmholt@gmail.com>
19319 M:      Steve Wahl <steve.wahl@hpe.com>
19320 R:      Mike Travis <mike.travis@hpe.com>
19321 S:      Maintained
19322 F:      drivers/misc/sgi-xp/
19323
19324 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19325 M:      Karsten Graul <kgraul@linux.ibm.com>
19326 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19327 M:      Jan Karcher <jaka@linux.ibm.com>
19328 R:      D. Wythe <alibuda@linux.alibaba.com>
19329 R:      Tony Lu <tonylu@linux.alibaba.com>
19330 R:      Wen Gu <guwen@linux.alibaba.com>
19331 L:      linux-s390@vger.kernel.org
19332 S:      Supported
19333 F:      net/smc/
19334
19335 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19336 M:      Linus Walleij <linus.walleij@linaro.org>
19337 L:      linux-iio@vger.kernel.org
19338 S:      Maintained
19339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19340 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19341 F:      drivers/iio/light/gp2ap002.c
19342
19343 SHARP RJ54N1CB0C SENSOR DRIVER
19344 M:      Jacopo Mondi <jacopo@jmondi.org>
19345 L:      linux-media@vger.kernel.org
19346 S:      Odd fixes
19347 T:      git git://linuxtv.org/media_tree.git
19348 F:      drivers/media/i2c/rj54n1cb0c.c
19349 F:      include/media/i2c/rj54n1cb0c.h
19350
19351 SH_VOU V4L2 OUTPUT DRIVER
19352 L:      linux-media@vger.kernel.org
19353 S:      Orphan
19354 F:      drivers/media/platform/renesas/sh_vou.c
19355 F:      include/media/drv-intf/sh_vou.h
19356
19357 SI2157 MEDIA DRIVER
19358 M:      Antti Palosaari <crope@iki.fi>
19359 L:      linux-media@vger.kernel.org
19360 S:      Maintained
19361 W:      https://linuxtv.org
19362 W:      http://palosaari.fi/linux/
19363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19364 T:      git git://linuxtv.org/anttip/media_tree.git
19365 F:      drivers/media/tuners/si2157*
19366
19367 SI2165 MEDIA DRIVER
19368 M:      Matthias Schwarzott <zzam@gentoo.org>
19369 L:      linux-media@vger.kernel.org
19370 S:      Maintained
19371 W:      https://linuxtv.org
19372 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19373 F:      drivers/media/dvb-frontends/si2165*
19374
19375 SI2168 MEDIA DRIVER
19376 M:      Antti Palosaari <crope@iki.fi>
19377 L:      linux-media@vger.kernel.org
19378 S:      Maintained
19379 W:      https://linuxtv.org
19380 W:      http://palosaari.fi/linux/
19381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19382 T:      git git://linuxtv.org/anttip/media_tree.git
19383 F:      drivers/media/dvb-frontends/si2168*
19384
19385 SI470X FM RADIO RECEIVER I2C DRIVER
19386 M:      Hans Verkuil <hverkuil@xs4all.nl>
19387 L:      linux-media@vger.kernel.org
19388 S:      Odd Fixes
19389 W:      https://linuxtv.org
19390 T:      git git://linuxtv.org/media_tree.git
19391 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19392 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19393
19394 SI470X FM RADIO RECEIVER USB DRIVER
19395 M:      Hans Verkuil <hverkuil@xs4all.nl>
19396 L:      linux-media@vger.kernel.org
19397 S:      Maintained
19398 W:      https://linuxtv.org
19399 T:      git git://linuxtv.org/media_tree.git
19400 F:      drivers/media/radio/si470x/radio-si470x-common.c
19401 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19402 F:      drivers/media/radio/si470x/radio-si470x.h
19403
19404 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19405 M:      Eduardo Valentin <edubezval@gmail.com>
19406 L:      linux-media@vger.kernel.org
19407 S:      Odd Fixes
19408 W:      https://linuxtv.org
19409 T:      git git://linuxtv.org/media_tree.git
19410 F:      drivers/media/radio/si4713/si4713.?
19411
19412 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19413 M:      Eduardo Valentin <edubezval@gmail.com>
19414 L:      linux-media@vger.kernel.org
19415 S:      Odd Fixes
19416 W:      https://linuxtv.org
19417 T:      git git://linuxtv.org/media_tree.git
19418 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19419
19420 SI4713 FM RADIO TRANSMITTER USB DRIVER
19421 M:      Hans Verkuil <hverkuil@xs4all.nl>
19422 L:      linux-media@vger.kernel.org
19423 S:      Maintained
19424 W:      https://linuxtv.org
19425 T:      git git://linuxtv.org/media_tree.git
19426 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19427
19428 SIANO DVB DRIVER
19429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19430 L:      linux-media@vger.kernel.org
19431 S:      Odd fixes
19432 W:      https://linuxtv.org
19433 T:      git git://linuxtv.org/media_tree.git
19434 F:      drivers/media/common/siano/
19435 F:      drivers/media/mmc/siano/
19436 F:      drivers/media/usb/siano/
19437 F:      drivers/media/usb/siano/
19438
19439 SIFIVE DRIVERS
19440 M:      Palmer Dabbelt <palmer@dabbelt.com>
19441 M:      Paul Walmsley <paul.walmsley@sifive.com>
19442 L:      linux-riscv@lists.infradead.org
19443 S:      Supported
19444 N:      sifive
19445 K:      [^@]sifive
19446
19447 SIFIVE FU540 SYSTEM-ON-CHIP
19448 M:      Paul Walmsley <paul.walmsley@sifive.com>
19449 M:      Palmer Dabbelt <palmer@dabbelt.com>
19450 L:      linux-riscv@lists.infradead.org
19451 S:      Supported
19452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19453 N:      fu540
19454 K:      fu540
19455
19456 SIFIVE PDMA DRIVER
19457 M:      Green Wan <green.wan@sifive.com>
19458 S:      Maintained
19459 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19460 F:      drivers/dma/sf-pdma/
19461
19462 SIFIVE SOC DRIVERS
19463 M:      Conor Dooley <conor@kernel.org>
19464 L:      linux-riscv@lists.infradead.org
19465 S:      Maintained
19466 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19467 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19468 F:      drivers/soc/sifive/
19469
19470 SILEAD TOUCHSCREEN DRIVER
19471 M:      Hans de Goede <hdegoede@redhat.com>
19472 L:      linux-input@vger.kernel.org
19473 L:      platform-driver-x86@vger.kernel.org
19474 S:      Maintained
19475 F:      drivers/input/touchscreen/silead.c
19476 F:      drivers/platform/x86/touchscreen_dmi.c
19477
19478 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19479 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19480 S:      Supported
19481 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19482 F:      drivers/net/wireless/silabs/wfx/
19483
19484 SILICON MOTION SM712 FRAME BUFFER DRIVER
19485 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19486 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19487 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19488 L:      linux-fbdev@vger.kernel.org
19489 S:      Maintained
19490 F:      Documentation/fb/sm712fb.rst
19491 F:      drivers/video/fbdev/sm712*
19492
19493 SILVACO I3C DUAL-ROLE MASTER
19494 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19495 M:      Conor Culhane <conor.culhane@silvaco.com>
19496 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19497 S:      Maintained
19498 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19499 F:      drivers/i3c/master/svc-i3c-master.c
19500
19501 SIMPLEFB FB DRIVER
19502 M:      Hans de Goede <hdegoede@redhat.com>
19503 L:      linux-fbdev@vger.kernel.org
19504 S:      Maintained
19505 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19506 F:      drivers/video/fbdev/simplefb.c
19507 F:      include/linux/platform_data/simplefb.h
19508
19509 SIMTEC EB110ATX (Chalice CATS)
19510 M:      Simtec Linux Team <linux@simtec.co.uk>
19511 S:      Supported
19512 W:      http://www.simtec.co.uk/products/EB110ATX/
19513
19514 SIOX
19515 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19516 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19517 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19518 S:      Supported
19519 F:      drivers/gpio/gpio-siox.c
19520 F:      drivers/siox/*
19521 F:      include/trace/events/siox.h
19522
19523 SIPHASH PRF ROUTINES
19524 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19525 S:      Maintained
19526 F:      include/linux/siphash.h
19527 F:      lib/siphash.c
19528 F:      lib/siphash_kunit.c
19529
19530 SIS 190 ETHERNET DRIVER
19531 M:      Francois Romieu <romieu@fr.zoreil.com>
19532 L:      netdev@vger.kernel.org
19533 S:      Maintained
19534 F:      drivers/net/ethernet/sis/sis190.c
19535
19536 SIS 900/7016 FAST ETHERNET DRIVER
19537 M:      Daniele Venzano <venza@brownhat.org>
19538 L:      netdev@vger.kernel.org
19539 S:      Maintained
19540 W:      http://www.brownhat.org/sis900.html
19541 F:      drivers/net/ethernet/sis/sis900.*
19542
19543 SIS FRAMEBUFFER DRIVER
19544 S:      Orphan
19545 F:      Documentation/fb/sisfb.rst
19546 F:      drivers/video/fbdev/sis/
19547 F:      include/video/sisfb.h
19548
19549 SIS I2C TOUCHSCREEN DRIVER
19550 M:      Mika Penttilä <mpenttil@redhat.com>
19551 L:      linux-input@vger.kernel.org
19552 S:      Maintained
19553 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19554 F:      drivers/input/touchscreen/sis_i2c.c
19555
19556 SIS USB2VGA DRIVER
19557 M:      Thomas Winischhofer <thomas@winischhofer.net>
19558 S:      Maintained
19559 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19560 F:      drivers/usb/misc/sisusbvga/
19561
19562 SL28 CPLD MFD DRIVER
19563 M:      Michael Walle <michael@walle.cc>
19564 S:      Maintained
19565 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19566 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19567 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19568 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19569 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19570 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19571 F:      drivers/gpio/gpio-sl28cpld.c
19572 F:      drivers/hwmon/sl28cpld-hwmon.c
19573 F:      drivers/irqchip/irq-sl28cpld.c
19574 F:      drivers/pwm/pwm-sl28cpld.c
19575 F:      drivers/watchdog/sl28cpld_wdt.c
19576
19577 SL28 VPD NVMEM LAYOUT DRIVER
19578 M:      Michael Walle <michael@walle.cc>
19579 S:      Maintained
19580 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19581 F:      drivers/nvmem/layouts/sl28vpd.c
19582
19583 SLAB ALLOCATOR
19584 M:      Christoph Lameter <cl@linux.com>
19585 M:      Pekka Enberg <penberg@kernel.org>
19586 M:      David Rientjes <rientjes@google.com>
19587 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19588 M:      Andrew Morton <akpm@linux-foundation.org>
19589 M:      Vlastimil Babka <vbabka@suse.cz>
19590 R:      Roman Gushchin <roman.gushchin@linux.dev>
19591 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19592 L:      linux-mm@kvack.org
19593 S:      Maintained
19594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19595 F:      include/linux/sl?b*.h
19596 F:      mm/sl?b*
19597
19598 SLCAN CAN NETWORK DRIVER
19599 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19600 L:      linux-can@vger.kernel.org
19601 S:      Maintained
19602 F:      drivers/net/can/slcan/
19603
19604 SLEEPABLE READ-COPY UPDATE (SRCU)
19605 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19606 M:      "Paul E. McKenney" <paulmck@kernel.org>
19607 M:      Josh Triplett <josh@joshtriplett.org>
19608 R:      Steven Rostedt <rostedt@goodmis.org>
19609 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19610 L:      rcu@vger.kernel.org
19611 S:      Supported
19612 W:      http://www.rdrop.com/users/paulmck/RCU/
19613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19614 F:      include/linux/srcu*.h
19615 F:      kernel/rcu/srcu*.c
19616
19617 SMACK SECURITY MODULE
19618 M:      Casey Schaufler <casey@schaufler-ca.com>
19619 L:      linux-security-module@vger.kernel.org
19620 S:      Maintained
19621 W:      http://schaufler-ca.com
19622 T:      git git://github.com/cschaufler/smack-next
19623 F:      Documentation/admin-guide/LSM/Smack.rst
19624 F:      security/smack/
19625
19626 SMC91x ETHERNET DRIVER
19627 M:      Nicolas Pitre <nico@fluxnic.net>
19628 S:      Odd Fixes
19629 F:      drivers/net/ethernet/smsc/smc91x.*
19630
19631 SMM665 HARDWARE MONITOR DRIVER
19632 M:      Guenter Roeck <linux@roeck-us.net>
19633 L:      linux-hwmon@vger.kernel.org
19634 S:      Maintained
19635 F:      Documentation/hwmon/smm665.rst
19636 F:      drivers/hwmon/smm665.c
19637
19638 SMSC EMC2103 HARDWARE MONITOR DRIVER
19639 M:      Steve Glendinning <steve.glendinning@shawell.net>
19640 L:      linux-hwmon@vger.kernel.org
19641 S:      Maintained
19642 F:      Documentation/hwmon/emc2103.rst
19643 F:      drivers/hwmon/emc2103.c
19644
19645 SMSC SCH5627 HARDWARE MONITOR DRIVER
19646 M:      Hans de Goede <hdegoede@redhat.com>
19647 L:      linux-hwmon@vger.kernel.org
19648 S:      Supported
19649 F:      Documentation/hwmon/sch5627.rst
19650 F:      drivers/hwmon/sch5627.c
19651
19652 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19653 M:      Steve Glendinning <steve.glendinning@shawell.net>
19654 L:      linux-fbdev@vger.kernel.org
19655 S:      Maintained
19656 F:      drivers/video/fbdev/smscufx.c
19657
19658 SMSC47B397 HARDWARE MONITOR DRIVER
19659 M:      Jean Delvare <jdelvare@suse.com>
19660 L:      linux-hwmon@vger.kernel.org
19661 S:      Maintained
19662 F:      Documentation/hwmon/smsc47b397.rst
19663 F:      drivers/hwmon/smsc47b397.c
19664
19665 SMSC911x ETHERNET DRIVER
19666 M:      Steve Glendinning <steve.glendinning@shawell.net>
19667 L:      netdev@vger.kernel.org
19668 S:      Maintained
19669 F:      drivers/net/ethernet/smsc/smsc911x.*
19670 F:      include/linux/smsc911x.h
19671
19672 SMSC9420 PCI ETHERNET DRIVER
19673 M:      Steve Glendinning <steve.glendinning@shawell.net>
19674 L:      netdev@vger.kernel.org
19675 S:      Maintained
19676 F:      drivers/net/ethernet/smsc/smsc9420.*
19677
19678 SNET DPU VIRTIO DATA PATH ACCELERATOR
19679 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19680 F:      drivers/vdpa/solidrun/
19681
19682 SOCIONEXT (SNI) AVE NETWORK DRIVER
19683 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19684 L:      netdev@vger.kernel.org
19685 S:      Maintained
19686 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19687 F:      drivers/net/ethernet/socionext/sni_ave.c
19688
19689 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19690 M:      Jassi Brar <jaswinder.singh@linaro.org>
19691 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19692 L:      netdev@vger.kernel.org
19693 S:      Maintained
19694 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19695 F:      drivers/net/ethernet/socionext/netsec.c
19696
19697 SOCIONEXT (SNI) Synquacer SPI DRIVER
19698 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19699 M:      Jassi Brar <jaswinder.singh@linaro.org>
19700 L:      linux-spi@vger.kernel.org
19701 S:      Maintained
19702 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19703 F:      drivers/spi/spi-synquacer.c
19704
19705 SOCIONEXT SYNQUACER I2C DRIVER
19706 M:      Ard Biesheuvel <ardb@kernel.org>
19707 L:      linux-i2c@vger.kernel.org
19708 S:      Maintained
19709 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19710 F:      drivers/i2c/busses/i2c-synquacer.c
19711
19712 SOCIONEXT UNIPHIER SOUND DRIVER
19713 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19714 S:      Orphan
19715 F:      sound/soc/uniphier/
19716
19717 SOCKET TIMESTAMPING
19718 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19719 S:      Maintained
19720 F:      Documentation/networking/timestamping.rst
19721 F:      include/uapi/linux/net_tstamp.h
19722 F:      tools/testing/selftests/net/so_txtime.c
19723
19724 SOEKRIS NET48XX LED SUPPORT
19725 M:      Chris Boot <bootc@bootc.net>
19726 S:      Maintained
19727 F:      drivers/leds/leds-net48xx.c
19728
19729 SOFT-IWARP DRIVER (siw)
19730 M:      Bernard Metzler <bmt@zurich.ibm.com>
19731 L:      linux-rdma@vger.kernel.org
19732 S:      Supported
19733 F:      drivers/infiniband/sw/siw/
19734 F:      include/uapi/rdma/siw-abi.h
19735
19736 SOFT-ROCE DRIVER (rxe)
19737 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19738 L:      linux-rdma@vger.kernel.org
19739 S:      Supported
19740 F:      drivers/infiniband/sw/rxe/
19741 F:      include/uapi/rdma/rdma_user_rxe.h
19742
19743 SOFTLOGIC 6x10 MPEG CODEC
19744 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19745 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19746 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19747 M:      Ismael Luceno <ismael@iodev.co.uk>
19748 L:      linux-media@vger.kernel.org
19749 S:      Supported
19750 F:      drivers/media/pci/solo6x10/
19751
19752 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19753 M:      James Morse <james.morse@arm.com>
19754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19755 S:      Maintained
19756 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19757 F:      drivers/firmware/arm_sdei.c
19758 F:      include/linux/arm_sdei.h
19759 F:      include/uapi/linux/arm_sdei.h
19760
19761 SOFTWARE NODES AND DEVICE PROPERTIES
19762 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19763 R:      Daniel Scally <djrscally@gmail.com>
19764 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19765 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19766 L:      linux-acpi@vger.kernel.org
19767 S:      Maintained
19768 F:      drivers/base/property.c
19769 F:      drivers/base/swnode.c
19770 F:      include/linux/fwnode.h
19771 F:      include/linux/property.h
19772
19773 SOFTWARE RAID (Multiple Disks) SUPPORT
19774 M:      Song Liu <song@kernel.org>
19775 L:      linux-raid@vger.kernel.org
19776 S:      Supported
19777 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19779 F:      drivers/md/Kconfig
19780 F:      drivers/md/Makefile
19781 F:      drivers/md/md*
19782 F:      drivers/md/raid*
19783 F:      include/linux/raid/
19784 F:      include/uapi/linux/raid/
19785
19786 SOLIDRUN CLEARFOG SUPPORT
19787 M:      Russell King <linux@armlinux.org.uk>
19788 S:      Maintained
19789 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19790 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19791
19792 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19793 M:      Russell King <linux@armlinux.org.uk>
19794 S:      Maintained
19795 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19796 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19797 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19798
19799 SONIC NETWORK DRIVER
19800 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19801 L:      netdev@vger.kernel.org
19802 S:      Maintained
19803 F:      drivers/net/ethernet/natsemi/sonic.*
19804
19805 SONICS SILICON BACKPLANE DRIVER (SSB)
19806 M:      Michael Buesch <m@bues.ch>
19807 L:      linux-wireless@vger.kernel.org
19808 S:      Maintained
19809 F:      drivers/ssb/
19810 F:      include/linux/ssb/
19811
19812 SONY IMX208 SENSOR DRIVER
19813 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19814 L:      linux-media@vger.kernel.org
19815 S:      Maintained
19816 T:      git git://linuxtv.org/media_tree.git
19817 F:      drivers/media/i2c/imx208.c
19818
19819 SONY IMX214 SENSOR DRIVER
19820 M:      Ricardo Ribalda <ribalda@kernel.org>
19821 L:      linux-media@vger.kernel.org
19822 S:      Maintained
19823 T:      git git://linuxtv.org/media_tree.git
19824 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19825 F:      drivers/media/i2c/imx214.c
19826
19827 SONY IMX219 SENSOR DRIVER
19828 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19829 L:      linux-media@vger.kernel.org
19830 S:      Maintained
19831 T:      git git://linuxtv.org/media_tree.git
19832 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19833 F:      drivers/media/i2c/imx219.c
19834
19835 SONY IMX258 SENSOR DRIVER
19836 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19837 L:      linux-media@vger.kernel.org
19838 S:      Maintained
19839 T:      git git://linuxtv.org/media_tree.git
19840 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19841 F:      drivers/media/i2c/imx258.c
19842
19843 SONY IMX274 SENSOR DRIVER
19844 M:      Leon Luo <leonl@leopardimaging.com>
19845 L:      linux-media@vger.kernel.org
19846 S:      Maintained
19847 T:      git git://linuxtv.org/media_tree.git
19848 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19849 F:      drivers/media/i2c/imx274.c
19850
19851 SONY IMX290 SENSOR DRIVER
19852 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19853 L:      linux-media@vger.kernel.org
19854 S:      Maintained
19855 T:      git git://linuxtv.org/media_tree.git
19856 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19857 F:      drivers/media/i2c/imx290.c
19858
19859 SONY IMX296 SENSOR DRIVER
19860 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19861 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19862 L:      linux-media@vger.kernel.org
19863 S:      Maintained
19864 T:      git git://linuxtv.org/media_tree.git
19865 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19866 F:      drivers/media/i2c/imx296.c
19867
19868 SONY IMX319 SENSOR DRIVER
19869 M:      Bingbu Cao <bingbu.cao@intel.com>
19870 L:      linux-media@vger.kernel.org
19871 S:      Maintained
19872 T:      git git://linuxtv.org/media_tree.git
19873 F:      drivers/media/i2c/imx319.c
19874
19875 SONY IMX334 SENSOR DRIVER
19876 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19877 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19878 L:      linux-media@vger.kernel.org
19879 S:      Maintained
19880 T:      git git://linuxtv.org/media_tree.git
19881 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19882 F:      drivers/media/i2c/imx334.c
19883
19884 SONY IMX335 SENSOR DRIVER
19885 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19886 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19887 L:      linux-media@vger.kernel.org
19888 S:      Maintained
19889 T:      git git://linuxtv.org/media_tree.git
19890 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19891 F:      drivers/media/i2c/imx335.c
19892
19893 SONY IMX355 SENSOR DRIVER
19894 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19895 L:      linux-media@vger.kernel.org
19896 S:      Maintained
19897 T:      git git://linuxtv.org/media_tree.git
19898 F:      drivers/media/i2c/imx355.c
19899
19900 SONY IMX412 SENSOR DRIVER
19901 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19902 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19903 L:      linux-media@vger.kernel.org
19904 S:      Maintained
19905 T:      git git://linuxtv.org/media_tree.git
19906 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19907 F:      drivers/media/i2c/imx412.c
19908
19909 SONY IMX415 SENSOR DRIVER
19910 M:      Michael Riesch <michael.riesch@wolfvision.net>
19911 L:      linux-media@vger.kernel.org
19912 S:      Maintained
19913 T:      git git://linuxtv.org/media_tree.git
19914 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19915 F:      drivers/media/i2c/imx415.c
19916
19917 SONY MEMORYSTICK SUBSYSTEM
19918 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19919 M:      Alex Dubov <oakad@yahoo.com>
19920 M:      Ulf Hansson <ulf.hansson@linaro.org>
19921 L:      linux-mmc@vger.kernel.org
19922 S:      Maintained
19923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19924 F:      drivers/memstick/
19925 F:      include/linux/memstick.h
19926
19927 SONY VAIO CONTROL DEVICE DRIVER
19928 M:      Mattia Dongili <malattia@linux.it>
19929 L:      platform-driver-x86@vger.kernel.org
19930 S:      Maintained
19931 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19932 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19933 F:      drivers/char/sonypi.c
19934 F:      drivers/platform/x86/sony-laptop.c
19935 F:      include/linux/sony-laptop.h
19936
19937 SOUND
19938 M:      Jaroslav Kysela <perex@perex.cz>
19939 M:      Takashi Iwai <tiwai@suse.com>
19940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19941 S:      Maintained
19942 W:      http://www.alsa-project.org/
19943 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19945 F:      Documentation/sound/
19946 F:      include/sound/
19947 F:      include/uapi/sound/
19948 F:      sound/
19949 F:      tools/testing/selftests/alsa
19950
19951 SOUND - ALSA SELFTESTS
19952 M:      Mark Brown <broonie@kernel.org>
19953 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19954 L:      linux-kselftest@vger.kernel.org
19955 S:      Supported
19956 F:      tools/testing/selftests/alsa
19957
19958 SOUND - COMPRESSED AUDIO
19959 M:      Vinod Koul <vkoul@kernel.org>
19960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19961 S:      Supported
19962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19963 F:      Documentation/sound/designs/compress-offload.rst
19964 F:      include/sound/compress_driver.h
19965 F:      include/uapi/sound/compress_*
19966 F:      sound/core/compress_offload.c
19967 F:      sound/soc/soc-compress.c
19968
19969 SOUND - DMAENGINE HELPERS
19970 M:      Lars-Peter Clausen <lars@metafoo.de>
19971 S:      Supported
19972 F:      include/sound/dmaengine_pcm.h
19973 F:      sound/core/pcm_dmaengine.c
19974 F:      sound/soc/soc-generic-dmaengine-pcm.c
19975
19976 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19977 M:      Liam Girdwood <lgirdwood@gmail.com>
19978 M:      Mark Brown <broonie@kernel.org>
19979 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19980 S:      Supported
19981 W:      http://alsa-project.org/main/index.php/ASoC
19982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19983 F:      Documentation/devicetree/bindings/sound/
19984 F:      Documentation/sound/soc/
19985 F:      include/dt-bindings/sound/
19986 F:      include/sound/soc*
19987 F:      sound/soc/
19988
19989 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19990 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19991 M:      Liam Girdwood <lgirdwood@gmail.com>
19992 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19993 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19994 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19995 M:      Daniel Baluta <daniel.baluta@nxp.com>
19996 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19997 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19998 S:      Supported
19999 W:      https://github.com/thesofproject/linux/
20000 F:      sound/soc/sof/
20001
20002 SOUNDWIRE SUBSYSTEM
20003 M:      Vinod Koul <vkoul@kernel.org>
20004 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20005 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20006 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20007 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20008 S:      Supported
20009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20010 F:      Documentation/driver-api/soundwire/
20011 F:      drivers/soundwire/
20012 F:      include/linux/soundwire/
20013
20014 SP2 MEDIA DRIVER
20015 M:      Olli Salonen <olli.salonen@iki.fi>
20016 L:      linux-media@vger.kernel.org
20017 S:      Maintained
20018 W:      https://linuxtv.org
20019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20020 F:      drivers/media/dvb-frontends/sp2*
20021
20022 SPANISH DOCUMENTATION
20023 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20024 S:      Maintained
20025 F:      Documentation/translations/sp_SP/
20026
20027 SPARC + UltraSPARC (sparc/sparc64)
20028 M:      "David S. Miller" <davem@davemloft.net>
20029 L:      sparclinux@vger.kernel.org
20030 S:      Maintained
20031 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20034 F:      arch/sparc/
20035 F:      drivers/sbus/
20036
20037 SPARC SERIAL DRIVERS
20038 M:      "David S. Miller" <davem@davemloft.net>
20039 L:      sparclinux@vger.kernel.org
20040 S:      Maintained
20041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20043 F:      drivers/tty/serial/suncore.c
20044 F:      drivers/tty/serial/sunhv.c
20045 F:      drivers/tty/serial/sunsab.c
20046 F:      drivers/tty/serial/sunsab.h
20047 F:      drivers/tty/serial/sunsu.c
20048 F:      drivers/tty/serial/sunzilog.c
20049 F:      drivers/tty/serial/sunzilog.h
20050 F:      drivers/tty/vcc.c
20051 F:      include/linux/sunserialcore.h
20052
20053 SPARSE CHECKER
20054 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20055 L:      linux-sparse@vger.kernel.org
20056 S:      Maintained
20057 W:      https://sparse.docs.kernel.org/
20058 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20059 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20060 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20061 F:      include/linux/compiler.h
20062
20063 SPEAKUP CONSOLE SPEECH DRIVER
20064 M:      William Hubbs <w.d.hubbs@gmail.com>
20065 M:      Chris Brannon <chris@the-brannons.com>
20066 M:      Kirk Reiser <kirk@reisers.ca>
20067 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20068 L:      speakup@linux-speakup.org
20069 S:      Odd Fixes
20070 W:      http://www.linux-speakup.org/
20071 W:      https://github.com/linux-speakup/speakup
20072 B:      https://github.com/linux-speakup/speakup/issues
20073 F:      drivers/accessibility/speakup/
20074
20075 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20076 M:      Viresh Kumar <vireshk@kernel.org>
20077 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20078 M:      soc@kernel.org
20079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20080 S:      Maintained
20081 W:      http://www.st.com/spear
20082 F:      arch/arm/boot/dts/st/spear*
20083 F:      arch/arm/mach-spear/
20084 F:      drivers/clk/spear/
20085 F:      drivers/pinctrl/spear/
20086
20087 SPI NOR SUBSYSTEM
20088 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20089 M:      Pratyush Yadav <pratyush@kernel.org>
20090 R:      Michael Walle <michael@walle.cc>
20091 L:      linux-mtd@lists.infradead.org
20092 S:      Maintained
20093 W:      http://www.linux-mtd.infradead.org/
20094 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20095 C:      irc://irc.oftc.net/mtd
20096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20097 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20098 F:      drivers/mtd/spi-nor/
20099 F:      include/linux/mtd/spi-nor.h
20100
20101 SPI SUBSYSTEM
20102 M:      Mark Brown <broonie@kernel.org>
20103 L:      linux-spi@vger.kernel.org
20104 S:      Maintained
20105 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20107 F:      Documentation/devicetree/bindings/spi/
20108 F:      Documentation/spi/
20109 F:      drivers/spi/
20110 F:      include/linux/spi/
20111 F:      include/uapi/linux/spi/
20112 F:      tools/spi/
20113
20114 SPIDERNET NETWORK DRIVER for CELL
20115 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20116 M:      Geoff Levand <geoff@infradead.org>
20117 L:      netdev@vger.kernel.org
20118 L:      linuxppc-dev@lists.ozlabs.org
20119 S:      Maintained
20120 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20121 F:      drivers/net/ethernet/toshiba/spider_net*
20122
20123 SPMI SUBSYSTEM
20124 M:      Stephen Boyd <sboyd@kernel.org>
20125 L:      linux-kernel@vger.kernel.org
20126 S:      Maintained
20127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20128 F:      Documentation/devicetree/bindings/spmi/
20129 F:      drivers/spmi/
20130 F:      include/dt-bindings/spmi/spmi.h
20131 F:      include/linux/spmi.h
20132 F:      include/trace/events/spmi.h
20133
20134 SPU FILE SYSTEM
20135 M:      Jeremy Kerr <jk@ozlabs.org>
20136 L:      linuxppc-dev@lists.ozlabs.org
20137 S:      Supported
20138 W:      http://www.ibm.com/developerworks/power/cell/
20139 F:      Documentation/filesystems/spufs/spufs.rst
20140 F:      arch/powerpc/platforms/cell/spufs/
20141
20142 SQUASHFS FILE SYSTEM
20143 M:      Phillip Lougher <phillip@squashfs.org.uk>
20144 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20145 S:      Maintained
20146 W:      http://squashfs.org.uk
20147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20148 F:      Documentation/filesystems/squashfs.rst
20149 F:      fs/squashfs/
20150
20151 SRM (Alpha) environment access
20152 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20153 S:      Maintained
20154 F:      arch/alpha/kernel/srm_env.c
20155
20156 ST LSM6DSx IMU IIO DRIVER
20157 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20158 L:      linux-iio@vger.kernel.org
20159 S:      Maintained
20160 W:      http://www.st.com/
20161 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20162 F:      drivers/iio/imu/st_lsm6dsx/
20163
20164 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20165 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20166 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20167 L:      linux-media@vger.kernel.org
20168 S:      Maintained
20169 T:      git git://linuxtv.org/media_tree.git
20170 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20171 F:      drivers/media/i2c/st-mipid02.c
20172
20173 ST STM32 I2C/SMBUS DRIVER
20174 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20175 M:      Alain Volmat <alain.volmat@foss.st.com>
20176 L:      linux-i2c@vger.kernel.org
20177 S:      Maintained
20178 F:      drivers/i2c/busses/i2c-stm32*
20179
20180 ST STM32 SPI DRIVER
20181 M:      Alain Volmat <alain.volmat@foss.st.com>
20182 L:      linux-spi@vger.kernel.org
20183 S:      Maintained
20184 F:      drivers/spi/spi-stm32.c
20185
20186 ST STPDDC60 DRIVER
20187 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20188 L:      linux-hwmon@vger.kernel.org
20189 S:      Maintained
20190 F:      Documentation/hwmon/stpddc60.rst
20191 F:      drivers/hwmon/pmbus/stpddc60.c
20192
20193 ST VGXY61 DRIVER
20194 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20195 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20196 L:      linux-media@vger.kernel.org
20197 S:      Maintained
20198 T:      git git://linuxtv.org/media_tree.git
20199 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20200 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20201 F:      drivers/media/i2c/st-vgxy61.c
20202
20203 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20204 M:      Song Qiang <songqiang1304521@gmail.com>
20205 L:      linux-iio@vger.kernel.org
20206 S:      Maintained
20207 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20208 F:      drivers/iio/proximity/vl53l0x-i2c.c
20209
20210 STABLE BRANCH
20211 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20212 M:      Sasha Levin <sashal@kernel.org>
20213 L:      stable@vger.kernel.org
20214 S:      Supported
20215 F:      Documentation/process/stable-kernel-rules.rst
20216
20217 STAGING - ATOMISP DRIVER
20218 M:      Hans de Goede <hdegoede@redhat.com>
20219 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20220 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20221 L:      linux-media@vger.kernel.org
20222 S:      Maintained
20223 F:      drivers/staging/media/atomisp/
20224
20225 STAGING - FIELDBUS SUBSYSTEM
20226 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20227 S:      Maintained
20228 F:      drivers/staging/fieldbus/*
20229 F:      drivers/staging/fieldbus/Documentation/
20230
20231 STAGING - HMS ANYBUS-S BUS
20232 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20233 S:      Maintained
20234 F:      drivers/staging/fieldbus/anybuss/
20235
20236 STAGING - INDUSTRIAL IO
20237 M:      Jonathan Cameron <jic23@kernel.org>
20238 L:      linux-iio@vger.kernel.org
20239 S:      Odd Fixes
20240 F:      Documentation/devicetree/bindings/staging/iio/
20241 F:      drivers/staging/iio/
20242
20243 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20244 M:      Marc Dietrich <marvin24@gmx.de>
20245 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20246 L:      linux-tegra@vger.kernel.org
20247 S:      Maintained
20248 F:      drivers/staging/nvec/
20249
20250 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20251 M:      Jens Frederich <jfrederich@gmail.com>
20252 M:      Jon Nettleton <jon.nettleton@gmail.com>
20253 S:      Maintained
20254 W:      http://wiki.laptop.org/go/DCON
20255 F:      drivers/staging/olpc_dcon/
20256
20257 STAGING - REALTEK RTL8712U DRIVERS
20258 M:      Larry Finger <Larry.Finger@lwfinger.net>
20259 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20260 S:      Odd Fixes
20261 F:      drivers/staging/rtl8712/
20262
20263 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20264 M:      Michael Hennerich <michael.hennerich@analog.com>
20265 L:      linux-fbdev@vger.kernel.org
20266 S:      Supported
20267 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20268 F:      drivers/staging/fbtft/fb_seps525.c
20269
20270 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20271 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20272 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20273 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20274 L:      linux-fbdev@vger.kernel.org
20275 S:      Maintained
20276 F:      drivers/staging/sm750fb/
20277
20278 STAGING - VIA VT665X DRIVERS
20279 M:      Forest Bond <forest@alittletooquiet.net>
20280 S:      Odd Fixes
20281 F:      drivers/staging/vt665?/
20282
20283 STAGING SUBSYSTEM
20284 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20285 L:      linux-staging@lists.linux.dev
20286 S:      Supported
20287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20288 F:      drivers/staging/
20289
20290 STARFIRE/DURALAN NETWORK DRIVER
20291 M:      Ion Badulescu <ionut@badula.org>
20292 S:      Odd Fixes
20293 F:      drivers/net/ethernet/adaptec/starfire*
20294
20295 STARFIVE DEVICETREES
20296 M:      Emil Renner Berthing <kernel@esmil.dk>
20297 S:      Maintained
20298 F:      arch/riscv/boot/dts/starfive/
20299
20300 STARFIVE DWMAC GLUE LAYER
20301 M:      Emil Renner Berthing <kernel@esmil.dk>
20302 M:      Samin Guo <samin.guo@starfivetech.com>
20303 S:      Maintained
20304 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20305 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20306
20307 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20308 M:      William Qiu <william.qiu@starfivetech.com>
20309 S:      Supported
20310 F:      Documentation/devicetree/bindings/mmc/starfive*
20311 F:      drivers/mmc/host/dw_mmc-starfive.c
20312
20313 STARFIVE JH71X0 CLOCK DRIVERS
20314 M:      Emil Renner Berthing <kernel@esmil.dk>
20315 M:      Hal Feng <hal.feng@starfivetech.com>
20316 S:      Maintained
20317 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20318 F:      drivers/clk/starfive/clk-starfive-jh71*
20319 F:      include/dt-bindings/clock/starfive?jh71*.h
20320
20321 STARFIVE CRYPTO DRIVER
20322 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20323 M:      William Qiu <william.qiu@starfivetech.com>
20324 S:      Supported
20325 F:      Documentation/devicetree/bindings/crypto/starfive*
20326 F:      drivers/crypto/starfive/
20327
20328 STARFIVE JH71X0 PINCTRL DRIVERS
20329 M:      Emil Renner Berthing <kernel@esmil.dk>
20330 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20331 L:      linux-gpio@vger.kernel.org
20332 S:      Maintained
20333 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20334 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20335 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20336 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20337
20338 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20339 M:      Emil Renner Berthing <kernel@esmil.dk>
20340 M:      Hal Feng <hal.feng@starfivetech.com>
20341 S:      Maintained
20342 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20343 F:      drivers/reset/starfive/reset-starfive-jh71*
20344 F:      include/dt-bindings/reset/starfive?jh71*.h
20345
20346 STARFIVE JH71X0 USB DRIVERS
20347 M:      Minda Chen <minda.chen@starfivetech.com>
20348 S:      Maintained
20349 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20350 F:      drivers/usb/cdns3/cdns3-starfive.c
20351
20352 STARFIVE JH71XX PMU CONTROLLER DRIVER
20353 M:      Walker Chen <walker.chen@starfivetech.com>
20354 S:      Supported
20355 F:      Documentation/devicetree/bindings/power/starfive*
20356 F:      drivers/soc/starfive/jh71xx_pmu.c
20357 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20358
20359 STARFIVE JH7110 TDM DRIVER
20360 M:      Walker Chen <walker.chen@starfivetech.com>
20361 S:      Maintained
20362 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20363 F:      sound/soc/starfive/jh7110_tdm.c
20364
20365 STARFIVE SOC DRIVERS
20366 M:      Conor Dooley <conor@kernel.org>
20367 S:      Maintained
20368 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20369 F:      drivers/soc/starfive/
20370
20371 STARFIVE TRNG DRIVER
20372 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20373 S:      Supported
20374 F:      Documentation/devicetree/bindings/rng/starfive*
20375 F:      drivers/char/hw_random/jh7110-trng.c
20376
20377 STARFIVE WATCHDOG DRIVER
20378 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20379 M:      Samin Guo <samin.guo@starfivetech.com>
20380 S:      Supported
20381 F:      Documentation/devicetree/bindings/watchdog/starfive*
20382 F:      drivers/watchdog/starfive-wdt.c
20383
20384 STATIC BRANCH/CALL
20385 M:      Peter Zijlstra <peterz@infradead.org>
20386 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20387 M:      Jason Baron <jbaron@akamai.com>
20388 R:      Steven Rostedt <rostedt@goodmis.org>
20389 R:      Ard Biesheuvel <ardb@kernel.org>
20390 S:      Supported
20391 F:      arch/*/include/asm/jump_label*.h
20392 F:      arch/*/include/asm/static_call*.h
20393 F:      arch/*/kernel/jump_label.c
20394 F:      arch/*/kernel/static_call.c
20395 F:      include/linux/jump_label*.h
20396 F:      include/linux/static_call*.h
20397 F:      kernel/jump_label.c
20398 F:      kernel/static_call.c
20399
20400 STI AUDIO (ASoC) DRIVERS
20401 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20402 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20403 S:      Maintained
20404 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20405 F:      sound/soc/sti/
20406
20407 STI CEC DRIVER
20408 M:      Alain Volmat <alain.volmat@foss.st.com>
20409 S:      Maintained
20410 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20411 F:      drivers/media/cec/platform/sti/
20412
20413 STK1160 USB VIDEO CAPTURE DRIVER
20414 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20415 L:      linux-media@vger.kernel.org
20416 S:      Maintained
20417 T:      git git://linuxtv.org/media_tree.git
20418 F:      drivers/media/usb/stk1160/
20419
20420 STM32 AUDIO (ASoC) DRIVERS
20421 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20422 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20424 S:      Maintained
20425 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20426 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20427 F:      sound/soc/stm/
20428
20429 STM32 TIMER/LPTIMER DRIVERS
20430 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20431 S:      Maintained
20432 F:      Documentation/ABI/testing/*timer-stm32
20433 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20434 F:      drivers/*/stm32-*timer*
20435 F:      drivers/pwm/pwm-stm32*
20436 F:      include/linux/*/stm32-*tim*
20437
20438 STMMAC ETHERNET DRIVER
20439 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20440 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20441 M:      Jose Abreu <joabreu@synopsys.com>
20442 L:      netdev@vger.kernel.org
20443 S:      Supported
20444 W:      http://www.stlinux.com
20445 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20446 F:      drivers/net/ethernet/stmicro/stmmac/
20447
20448 SUN HAPPY MEAL ETHERNET DRIVER
20449 M:      Sean Anderson <seanga2@gmail.com>
20450 S:      Maintained
20451 F:      drivers/net/ethernet/sun/sunhme.*
20452
20453 SUN3/3X
20454 M:      Sam Creasey <sammy@sammy.net>
20455 S:      Maintained
20456 W:      http://sammy.net/sun3/
20457 F:      arch/m68k/include/asm/sun3*
20458 F:      arch/m68k/kernel/*sun3*
20459 F:      arch/m68k/sun3*/
20460 F:      drivers/net/ethernet/i825xx/sun3*
20461
20462 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20463 M:      Hans de Goede <hdegoede@redhat.com>
20464 L:      linux-input@vger.kernel.org
20465 S:      Maintained
20466 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20467 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20468
20469 SUNDANCE NETWORK DRIVER
20470 M:      Denis Kirjanov <kda@linux-powerpc.org>
20471 L:      netdev@vger.kernel.org
20472 S:      Maintained
20473 F:      drivers/net/ethernet/dlink/sundance.c
20474
20475 SUNPLUS ETHERNET DRIVER
20476 M:      Wells Lu <wellslutw@gmail.com>
20477 L:      netdev@vger.kernel.org
20478 S:      Maintained
20479 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20480 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20481 F:      drivers/net/ethernet/sunplus/
20482
20483 SUNPLUS MMC DRIVER
20484 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20485 M:      Li-hao Kuo <lhjeff911@gmail.com>
20486 S:      Maintained
20487 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20488 F:      drivers/mmc/host/sunplus-mmc.c
20489
20490 SUNPLUS OCOTP DRIVER
20491 M:      Vincent Shih <vincent.sunplus@gmail.com>
20492 S:      Maintained
20493 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20494 F:      drivers/nvmem/sunplus-ocotp.c
20495
20496 SUNPLUS PWM DRIVER
20497 M:      Hammer Hsieh <hammerh0314@gmail.com>
20498 S:      Maintained
20499 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20500 F:      drivers/pwm/pwm-sunplus.c
20501
20502 SUNPLUS RTC DRIVER
20503 M:      Vincent Shih <vincent.sunplus@gmail.com>
20504 L:      linux-rtc@vger.kernel.org
20505 S:      Maintained
20506 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20507 F:      drivers/rtc/rtc-sunplus.c
20508
20509 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20510 M:      Li-hao Kuo <lhjeff911@gmail.com>
20511 L:      linux-spi@vger.kernel.org
20512 S:      Maintained
20513 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20514 F:      drivers/spi/spi-sunplus-sp7021.c
20515
20516 SUNPLUS UART DRIVER
20517 M:      Hammer Hsieh <hammerh0314@gmail.com>
20518 S:      Maintained
20519 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20520 F:      drivers/tty/serial/sunplus-uart.c
20521
20522 SUNPLUS USB2 PHY DRIVER
20523 M:      Vincent Shih <vincent.sunplus@gmail.com>
20524 L:      linux-usb@vger.kernel.org
20525 S:      Maintained
20526 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20527 F:      drivers/phy/sunplus/Kconfig
20528 F:      drivers/phy/sunplus/Makefile
20529 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20530
20531 SUNPLUS WATCHDOG DRIVER
20532 M:      Xiantao Hu <xt.hu@cqplus1.com>
20533 L:      linux-watchdog@vger.kernel.org
20534 S:      Maintained
20535 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20536 F:      drivers/watchdog/sunplus_wdt.c
20537
20538 SUPERH
20539 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20540 M:      Rich Felker <dalias@libc.org>
20541 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20542 L:      linux-sh@vger.kernel.org
20543 S:      Maintained
20544 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20545 F:      Documentation/arch/sh/
20546 F:      arch/sh/
20547 F:      drivers/sh/
20548
20549 SUSPEND TO RAM
20550 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20551 M:      Len Brown <len.brown@intel.com>
20552 M:      Pavel Machek <pavel@ucw.cz>
20553 L:      linux-pm@vger.kernel.org
20554 S:      Supported
20555 B:      https://bugzilla.kernel.org
20556 F:      Documentation/power/
20557 F:      arch/x86/kernel/acpi/sleep*
20558 F:      arch/x86/kernel/acpi/wakeup*
20559 F:      drivers/base/power/
20560 F:      include/linux/freezer.h
20561 F:      include/linux/pm.h
20562 F:      include/linux/suspend.h
20563 F:      kernel/power/
20564
20565 SVGA HANDLING
20566 M:      Martin Mares <mj@ucw.cz>
20567 L:      linux-video@atrey.karlin.mff.cuni.cz
20568 S:      Maintained
20569 F:      Documentation/admin-guide/svga.rst
20570 F:      arch/x86/boot/video*
20571
20572 SWITCHDEV
20573 M:      Jiri Pirko <jiri@resnulli.us>
20574 M:      Ivan Vecera <ivecera@redhat.com>
20575 L:      netdev@vger.kernel.org
20576 S:      Supported
20577 F:      include/net/switchdev.h
20578 F:      net/switchdev/
20579
20580 SY8106A REGULATOR DRIVER
20581 M:      Icenowy Zheng <icenowy@aosc.io>
20582 S:      Maintained
20583 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20584 F:      drivers/regulator/sy8106a-regulator.c
20585
20586 SYNC FILE FRAMEWORK
20587 M:      Sumit Semwal <sumit.semwal@linaro.org>
20588 R:      Gustavo Padovan <gustavo@padovan.org>
20589 L:      linux-media@vger.kernel.org
20590 L:      dri-devel@lists.freedesktop.org
20591 S:      Maintained
20592 T:      git git://anongit.freedesktop.org/drm/drm-misc
20593 F:      Documentation/driver-api/sync_file.rst
20594 F:      drivers/dma-buf/dma-fence*
20595 F:      drivers/dma-buf/sw_sync.c
20596 F:      drivers/dma-buf/sync_*
20597 F:      include/linux/sync_file.h
20598 F:      include/uapi/linux/sync_file.h
20599
20600 SYNOPSYS ARC ARCHITECTURE
20601 M:      Vineet Gupta <vgupta@kernel.org>
20602 L:      linux-snps-arc@lists.infradead.org
20603 S:      Supported
20604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20605 F:      Documentation/arch/arc
20606 F:      Documentation/devicetree/bindings/arc/*
20607 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20608 F:      arch/arc/
20609 F:      drivers/clocksource/arc_timer.c
20610 F:      drivers/tty/serial/arc_uart.c
20611
20612 SYNOPSYS ARC HSDK SDP pll clock driver
20613 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20614 S:      Supported
20615 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20616 F:      drivers/clk/clk-hsdk-pll.c
20617
20618 SYNOPSYS ARC SDP clock driver
20619 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20620 S:      Supported
20621 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20622 F:      drivers/clk/axs10x/*
20623
20624 SYNOPSYS ARC SDP platform support
20625 M:      Alexey Brodkin <abrodkin@synopsys.com>
20626 S:      Supported
20627 F:      Documentation/devicetree/bindings/arc/axs10*
20628 F:      arch/arc/boot/dts/ax*
20629 F:      arch/arc/plat-axs10x
20630
20631 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20632 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20633 S:      Supported
20634 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20635 F:      drivers/reset/reset-axs10x.c
20636
20637 SYNOPSYS CREG GPIO DRIVER
20638 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20639 S:      Maintained
20640 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20641 F:      drivers/gpio/gpio-creg-snps.c
20642
20643 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20644 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20645 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20646 S:      Supported
20647 F:      drivers/tty/serial/8250/8250_dw.c
20648 F:      drivers/tty/serial/8250/8250_dwlib.*
20649 F:      drivers/tty/serial/8250/8250_lpss.c
20650
20651 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20652 M:      Hoan Tran <hoan@os.amperecomputing.com>
20653 M:      Serge Semin <fancer.lancer@gmail.com>
20654 L:      linux-gpio@vger.kernel.org
20655 S:      Maintained
20656 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20657 F:      drivers/gpio/gpio-dwapb.c
20658
20659 SYNOPSYS DESIGNWARE APB SSI DRIVER
20660 M:      Serge Semin <fancer.lancer@gmail.com>
20661 L:      linux-spi@vger.kernel.org
20662 S:      Supported
20663 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20664 F:      drivers/spi/spi-dw*
20665
20666 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20667 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20668 S:      Maintained
20669 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20670 F:      drivers/dma/dw-axi-dmac/
20671
20672 SYNOPSYS DESIGNWARE DMAC DRIVER
20673 M:      Viresh Kumar <vireshk@kernel.org>
20674 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20675 S:      Maintained
20676 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20677 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20678 F:      drivers/dma/dw/
20679 F:      include/dt-bindings/dma/dw-dmac.h
20680 F:      include/linux/dma/dw.h
20681 F:      include/linux/platform_data/dma-dw.h
20682
20683 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20684 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20685 L:      netdev@vger.kernel.org
20686 S:      Supported
20687 F:      drivers/net/ethernet/synopsys/
20688
20689 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20690 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20691 L:      netdev@vger.kernel.org
20692 S:      Supported
20693 F:      drivers/net/pcs/pcs-xpcs.c
20694 F:      drivers/net/pcs/pcs-xpcs.h
20695 F:      include/linux/pcs/pcs-xpcs.h
20696
20697 SYNOPSYS DESIGNWARE I2C DRIVER
20698 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20699 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20700 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20701 R:      Jan Dabros <jsd@semihalf.com>
20702 L:      linux-i2c@vger.kernel.org
20703 S:      Supported
20704 F:      drivers/i2c/busses/i2c-designware-*
20705
20706 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20707 M:      Jaehoon Chung <jh80.chung@samsung.com>
20708 L:      linux-mmc@vger.kernel.org
20709 S:      Maintained
20710 F:      drivers/mmc/host/dw_mmc*
20711
20712 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20713 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20714 S:      Supported
20715 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20716 F:      drivers/reset/reset-hsdk.c
20717 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20718
20719 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20720 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20721 M:      Manjunath M B <manjumb@synopsys.com>
20722 L:      linux-mmc@vger.kernel.org
20723 S:      Maintained
20724 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20725
20726 SYSTEM CONFIGURATION (SYSCON)
20727 M:      Lee Jones <lee@kernel.org>
20728 M:      Arnd Bergmann <arnd@arndb.de>
20729 S:      Supported
20730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20731 F:      drivers/mfd/syscon.c
20732
20733 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20734 M:      Sudeep Holla <sudeep.holla@arm.com>
20735 R:      Cristian Marussi <cristian.marussi@arm.com>
20736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20737 S:      Maintained
20738 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20739 F:      drivers/clk/clk-sc[mp]i.c
20740 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20741 F:      drivers/firmware/arm_scmi/
20742 F:      drivers/firmware/arm_scpi.c
20743 F:      drivers/powercap/arm_scmi_powercap.c
20744 F:      drivers/regulator/scmi-regulator.c
20745 F:      drivers/reset/reset-scmi.c
20746 F:      include/linux/sc[mp]i_protocol.h
20747 F:      include/trace/events/scmi.h
20748 F:      include/uapi/linux/virtio_scmi.h
20749
20750 SYSTEM RESET/SHUTDOWN DRIVERS
20751 M:      Sebastian Reichel <sre@kernel.org>
20752 L:      linux-pm@vger.kernel.org
20753 S:      Maintained
20754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20755 F:      Documentation/devicetree/bindings/power/reset/
20756 F:      drivers/power/reset/
20757
20758 SYSTEM TRACE MODULE CLASS
20759 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20760 S:      Maintained
20761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20762 F:      Documentation/trace/stm.rst
20763 F:      drivers/hwtracing/stm/
20764 F:      include/linux/stm.h
20765 F:      include/uapi/linux/stm.h
20766
20767 SYSTEM76 ACPI DRIVER
20768 M:      Jeremy Soller <jeremy@system76.com>
20769 M:      System76 Product Development <productdev@system76.com>
20770 L:      platform-driver-x86@vger.kernel.org
20771 S:      Maintained
20772 F:      drivers/platform/x86/system76_acpi.c
20773
20774 SYSV FILESYSTEM
20775 S:      Orphan
20776 F:      Documentation/filesystems/sysv-fs.rst
20777 F:      fs/sysv/
20778 F:      include/linux/sysv_fs.h
20779
20780 TASKSTATS STATISTICS INTERFACE
20781 M:      Balbir Singh <bsingharora@gmail.com>
20782 S:      Maintained
20783 F:      Documentation/accounting/taskstats*
20784 F:      include/linux/taskstats*
20785 F:      kernel/taskstats.c
20786
20787 TC subsystem
20788 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20789 M:      Cong Wang <xiyou.wangcong@gmail.com>
20790 M:      Jiri Pirko <jiri@resnulli.us>
20791 L:      netdev@vger.kernel.org
20792 S:      Maintained
20793 F:      include/net/pkt_cls.h
20794 F:      include/net/pkt_sched.h
20795 F:      include/net/tc_act/
20796 F:      include/uapi/linux/pkt_cls.h
20797 F:      include/uapi/linux/pkt_sched.h
20798 F:      include/uapi/linux/tc_act/
20799 F:      include/uapi/linux/tc_ematch/
20800 F:      net/sched/
20801 F:      tools/testing/selftests/tc-testing
20802
20803 TC90522 MEDIA DRIVER
20804 M:      Akihiro Tsukada <tskd08@gmail.com>
20805 L:      linux-media@vger.kernel.org
20806 S:      Odd Fixes
20807 F:      drivers/media/dvb-frontends/tc90522*
20808
20809 TCP LOW PRIORITY MODULE
20810 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20811 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20812 S:      Maintained
20813 W:      http://tcp-lp-mod.sourceforge.net/
20814 F:      net/ipv4/tcp_lp.c
20815
20816 TDA10071 MEDIA DRIVER
20817 M:      Antti Palosaari <crope@iki.fi>
20818 L:      linux-media@vger.kernel.org
20819 S:      Maintained
20820 W:      https://linuxtv.org
20821 W:      http://palosaari.fi/linux/
20822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20823 T:      git git://linuxtv.org/anttip/media_tree.git
20824 F:      drivers/media/dvb-frontends/tda10071*
20825
20826 TDA18212 MEDIA DRIVER
20827 M:      Antti Palosaari <crope@iki.fi>
20828 L:      linux-media@vger.kernel.org
20829 S:      Maintained
20830 W:      https://linuxtv.org
20831 W:      http://palosaari.fi/linux/
20832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20833 T:      git git://linuxtv.org/anttip/media_tree.git
20834 F:      drivers/media/tuners/tda18212*
20835
20836 TDA18218 MEDIA DRIVER
20837 M:      Antti Palosaari <crope@iki.fi>
20838 L:      linux-media@vger.kernel.org
20839 S:      Maintained
20840 W:      https://linuxtv.org
20841 W:      http://palosaari.fi/linux/
20842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20843 T:      git git://linuxtv.org/anttip/media_tree.git
20844 F:      drivers/media/tuners/tda18218*
20845
20846 TDA18250 MEDIA DRIVER
20847 M:      Olli Salonen <olli.salonen@iki.fi>
20848 L:      linux-media@vger.kernel.org
20849 S:      Maintained
20850 W:      https://linuxtv.org
20851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20852 T:      git git://linuxtv.org/media_tree.git
20853 F:      drivers/media/tuners/tda18250*
20854
20855 TDA18271 MEDIA DRIVER
20856 M:      Michael Krufky <mkrufky@linuxtv.org>
20857 L:      linux-media@vger.kernel.org
20858 S:      Maintained
20859 W:      https://linuxtv.org
20860 W:      http://github.com/mkrufky
20861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20862 T:      git git://linuxtv.org/mkrufky/tuners.git
20863 F:      drivers/media/tuners/tda18271*
20864
20865 TDA1997x MEDIA DRIVER
20866 M:      Tim Harvey <tharvey@gateworks.com>
20867 L:      linux-media@vger.kernel.org
20868 S:      Maintained
20869 W:      https://linuxtv.org
20870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20871 F:      drivers/media/i2c/tda1997x.*
20872
20873 TDA827x MEDIA DRIVER
20874 M:      Michael Krufky <mkrufky@linuxtv.org>
20875 L:      linux-media@vger.kernel.org
20876 S:      Maintained
20877 W:      https://linuxtv.org
20878 W:      http://github.com/mkrufky
20879 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20880 T:      git git://linuxtv.org/mkrufky/tuners.git
20881 F:      drivers/media/tuners/tda8290.*
20882
20883 TDA8290 MEDIA DRIVER
20884 M:      Michael Krufky <mkrufky@linuxtv.org>
20885 L:      linux-media@vger.kernel.org
20886 S:      Maintained
20887 W:      https://linuxtv.org
20888 W:      http://github.com/mkrufky
20889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20890 T:      git git://linuxtv.org/mkrufky/tuners.git
20891 F:      drivers/media/tuners/tda8290.*
20892
20893 TDA9840 MEDIA DRIVER
20894 M:      Hans Verkuil <hverkuil@xs4all.nl>
20895 L:      linux-media@vger.kernel.org
20896 S:      Maintained
20897 W:      https://linuxtv.org
20898 T:      git git://linuxtv.org/media_tree.git
20899 F:      drivers/media/i2c/tda9840*
20900
20901 TEA5761 TUNER DRIVER
20902 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20903 L:      linux-media@vger.kernel.org
20904 S:      Odd fixes
20905 W:      https://linuxtv.org
20906 T:      git git://linuxtv.org/media_tree.git
20907 F:      drivers/media/tuners/tea5761.*
20908
20909 TEA5767 TUNER DRIVER
20910 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20911 L:      linux-media@vger.kernel.org
20912 S:      Maintained
20913 W:      https://linuxtv.org
20914 T:      git git://linuxtv.org/media_tree.git
20915 F:      drivers/media/tuners/tea5767.*
20916
20917 TEA6415C MEDIA DRIVER
20918 M:      Hans Verkuil <hverkuil@xs4all.nl>
20919 L:      linux-media@vger.kernel.org
20920 S:      Maintained
20921 W:      https://linuxtv.org
20922 T:      git git://linuxtv.org/media_tree.git
20923 F:      drivers/media/i2c/tea6415c*
20924
20925 TEA6420 MEDIA DRIVER
20926 M:      Hans Verkuil <hverkuil@xs4all.nl>
20927 L:      linux-media@vger.kernel.org
20928 S:      Maintained
20929 W:      https://linuxtv.org
20930 T:      git git://linuxtv.org/media_tree.git
20931 F:      drivers/media/i2c/tea6420*
20932
20933 TEAM DRIVER
20934 M:      Jiri Pirko <jiri@resnulli.us>
20935 L:      netdev@vger.kernel.org
20936 S:      Supported
20937 F:      drivers/net/team/
20938 F:      include/linux/if_team.h
20939 F:      include/uapi/linux/if_team.h
20940 F:      tools/testing/selftests/drivers/net/team/
20941
20942 TECHNICAL ADVISORY BOARD PROCESS DOCS
20943 M:      "Theodore Ts'o" <tytso@mit.edu>
20944 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20945 L:      tech-board-discuss@lists.linux-foundation.org
20946 S:      Maintained
20947 F:      Documentation/process/contribution-maturity-model.rst
20948 F:      Documentation/process/researcher-guidelines.rst
20949
20950 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20951 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20952 S:      Maintained
20953 F:      arch/x86/platform/ts5500/
20954
20955 TECHNOTREND USB IR RECEIVER
20956 M:      Sean Young <sean@mess.org>
20957 L:      linux-media@vger.kernel.org
20958 S:      Maintained
20959 F:      drivers/media/rc/ttusbir.c
20960
20961 TECHWELL TW9910 VIDEO DECODER
20962 L:      linux-media@vger.kernel.org
20963 S:      Orphan
20964 F:      drivers/media/i2c/tw9910.c
20965 F:      include/media/i2c/tw9910.h
20966
20967 TEE SUBSYSTEM
20968 M:      Jens Wiklander <jens.wiklander@linaro.org>
20969 R:      Sumit Garg <sumit.garg@linaro.org>
20970 L:      op-tee@lists.trustedfirmware.org
20971 S:      Maintained
20972 F:      Documentation/staging/tee.rst
20973 F:      drivers/tee/
20974 F:      include/linux/tee_drv.h
20975 F:      include/uapi/linux/tee.h
20976
20977 TEGRA ARCHITECTURE SUPPORT
20978 M:      Thierry Reding <thierry.reding@gmail.com>
20979 M:      Jonathan Hunter <jonathanh@nvidia.com>
20980 L:      linux-tegra@vger.kernel.org
20981 S:      Supported
20982 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20984 N:      [^a-z]tegra
20985
20986 TEGRA CLOCK DRIVER
20987 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20988 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20989 S:      Supported
20990 F:      drivers/clk/tegra/
20991
20992 TEGRA DMA DRIVERS
20993 M:      Laxman Dewangan <ldewangan@nvidia.com>
20994 M:      Jon Hunter <jonathanh@nvidia.com>
20995 S:      Supported
20996 F:      drivers/dma/tegra*
20997
20998 TEGRA I2C DRIVER
20999 M:      Laxman Dewangan <ldewangan@nvidia.com>
21000 R:      Dmitry Osipenko <digetx@gmail.com>
21001 S:      Supported
21002 F:      drivers/i2c/busses/i2c-tegra.c
21003
21004 TEGRA IOMMU DRIVERS
21005 M:      Thierry Reding <thierry.reding@gmail.com>
21006 R:      Krishna Reddy <vdumpa@nvidia.com>
21007 L:      linux-tegra@vger.kernel.org
21008 S:      Supported
21009 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21010 F:      drivers/iommu/tegra*
21011
21012 TEGRA KBC DRIVER
21013 M:      Laxman Dewangan <ldewangan@nvidia.com>
21014 S:      Supported
21015 F:      drivers/input/keyboard/tegra-kbc.c
21016
21017 TEGRA NAND DRIVER
21018 M:      Stefan Agner <stefan@agner.ch>
21019 M:      Lucas Stach <dev@lynxeye.de>
21020 S:      Maintained
21021 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21022 F:      drivers/mtd/nand/raw/tegra_nand.c
21023
21024 TEGRA PWM DRIVER
21025 M:      Thierry Reding <thierry.reding@gmail.com>
21026 S:      Supported
21027 F:      drivers/pwm/pwm-tegra.c
21028
21029 TEGRA QUAD SPI DRIVER
21030 M:      Thierry Reding <thierry.reding@gmail.com>
21031 M:      Jonathan Hunter <jonathanh@nvidia.com>
21032 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21033 L:      linux-tegra@vger.kernel.org
21034 S:      Maintained
21035 F:      drivers/spi/spi-tegra210-quad.c
21036
21037 TEGRA SERIAL DRIVER
21038 M:      Laxman Dewangan <ldewangan@nvidia.com>
21039 S:      Supported
21040 F:      drivers/tty/serial/serial-tegra.c
21041
21042 TEGRA SPI DRIVER
21043 M:      Laxman Dewangan <ldewangan@nvidia.com>
21044 S:      Supported
21045 F:      drivers/spi/spi-tegra*
21046
21047 TEGRA VIDEO DRIVER
21048 M:      Thierry Reding <thierry.reding@gmail.com>
21049 M:      Jonathan Hunter <jonathanh@nvidia.com>
21050 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21051 L:      linux-media@vger.kernel.org
21052 L:      linux-tegra@vger.kernel.org
21053 S:      Maintained
21054 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21055 F:      drivers/staging/media/tegra-video/
21056
21057 TEGRA XUSB PADCTL DRIVER
21058 M:      JC Kuo <jckuo@nvidia.com>
21059 S:      Supported
21060 F:      drivers/phy/tegra/xusb*
21061
21062 TEHUTI ETHERNET DRIVER
21063 M:      Andy Gospodarek <andy@greyhouse.net>
21064 L:      netdev@vger.kernel.org
21065 S:      Supported
21066 F:      drivers/net/ethernet/tehuti/*
21067
21068 TELECOM CLOCK DRIVER FOR MCPL0010
21069 M:      Mark Gross <markgross@kernel.org>
21070 S:      Supported
21071 F:      drivers/char/tlclk.c
21072
21073 TEMPO SEMICONDUCTOR DRIVERS
21074 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21075 S:      Maintained
21076 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21077 F:      sound/soc/codecs/tscs*.c
21078 F:      sound/soc/codecs/tscs*.h
21079
21080 TENSILICA XTENSA PORT (xtensa)
21081 M:      Chris Zankel <chris@zankel.net>
21082 M:      Max Filippov <jcmvbkbc@gmail.com>
21083 S:      Maintained
21084 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21085 F:      arch/xtensa/
21086 F:      drivers/irqchip/irq-xtensa-*
21087
21088 TEXAS INSTRUMENTS ASoC DRIVERS
21089 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21091 S:      Maintained
21092 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21093 F:      sound/soc/ti/
21094
21095 TEXAS INSTRUMENTS DMA DRIVERS
21096 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21097 L:      dmaengine@vger.kernel.org
21098 S:      Maintained
21099 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21100 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21101 F:      Documentation/devicetree/bindings/dma/ti/
21102 F:      drivers/dma/ti/
21103 F:      include/linux/dma/k3-psil.h
21104 F:      include/linux/dma/k3-udma-glue.h
21105 F:      include/linux/dma/ti-cppi5.h
21106 X:      drivers/dma/ti/cppi41.c
21107
21108 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21109 M:      Robert Marko <robert.marko@sartura.hr>
21110 M:      Luka Perkov <luka.perkov@sartura.hr>
21111 L:      linux-hwmon@vger.kernel.org
21112 S:      Maintained
21113 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21114 F:      Documentation/hwmon/tps23861.rst
21115 F:      drivers/hwmon/tps23861.c
21116
21117 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21118 M:      Ricardo Ribalda <ribalda@kernel.org>
21119 L:      linux-iio@vger.kernel.org
21120 S:      Supported
21121 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21122 F:      drivers/iio/dac/ti-dac7612.c
21123
21124 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21125 M:      Nishanth Menon <nm@ti.com>
21126 M:      Tero Kristo <kristo@kernel.org>
21127 M:      Santosh Shilimkar <ssantosh@kernel.org>
21128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21129 S:      Maintained
21130 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21131 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21132 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21133 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21134 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21135 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21136 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21137 F:      drivers/clk/keystone/sci-clk.c
21138 F:      drivers/firmware/ti_sci*
21139 F:      drivers/irqchip/irq-ti-sci-inta.c
21140 F:      drivers/irqchip/irq-ti-sci-intr.c
21141 F:      drivers/reset/reset-ti-sci.c
21142 F:      drivers/soc/ti/ti_sci_inta_msi.c
21143 F:      drivers/soc/ti/ti_sci_pm_domains.c
21144 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21145 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21146 F:      include/linux/soc/ti/ti_sci_protocol.h
21147
21148 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21149 M:      Puranjay Mohan <puranjay12@gmail.com>
21150 L:      linux-iio@vger.kernel.org
21151 S:      Supported
21152 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21153 F:      drivers/iio/temperature/tmp117.c
21154
21155 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21156 M:      Hans Verkuil <hverkuil@xs4all.nl>
21157 L:      linux-media@vger.kernel.org
21158 S:      Maintained
21159 W:      https://linuxtv.org
21160 T:      git git://linuxtv.org/media_tree.git
21161 F:      drivers/media/radio/radio-raremono.c
21162
21163 THERMAL
21164 M:      Rafael J. Wysocki <rafael@kernel.org>
21165 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21166 R:      Amit Kucheria <amitk@kernel.org>
21167 R:      Zhang Rui <rui.zhang@intel.com>
21168 L:      linux-pm@vger.kernel.org
21169 S:      Supported
21170 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21172 F:      Documentation/ABI/testing/sysfs-class-thermal
21173 F:      Documentation/admin-guide/thermal/
21174 F:      Documentation/devicetree/bindings/thermal/
21175 F:      Documentation/driver-api/thermal/
21176 F:      drivers/thermal/
21177 F:      include/dt-bindings/thermal/
21178 F:      include/linux/cpu_cooling.h
21179 F:      include/linux/thermal.h
21180 F:      include/uapi/linux/thermal.h
21181 F:      tools/lib/thermal/
21182 F:      tools/thermal/
21183
21184 THERMAL DRIVER FOR AMLOGIC SOCS
21185 M:      Guillaume La Roque <glaroque@baylibre.com>
21186 L:      linux-pm@vger.kernel.org
21187 L:      linux-amlogic@lists.infradead.org
21188 S:      Supported
21189 W:      http://linux-meson.com/
21190 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21191 F:      drivers/thermal/amlogic_thermal.c
21192
21193 THERMAL/CPU_COOLING
21194 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21195 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21196 M:      Viresh Kumar <viresh.kumar@linaro.org>
21197 R:      Lukasz Luba <lukasz.luba@arm.com>
21198 L:      linux-pm@vger.kernel.org
21199 S:      Supported
21200 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21201 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21202 F:      drivers/thermal/cpufreq_cooling.c
21203 F:      drivers/thermal/cpuidle_cooling.c
21204 F:      include/linux/cpu_cooling.h
21205
21206 THERMAL/POWER_ALLOCATOR
21207 M:      Lukasz Luba <lukasz.luba@arm.com>
21208 L:      linux-pm@vger.kernel.org
21209 S:      Maintained
21210 F:      Documentation/driver-api/thermal/power_allocator.rst
21211 F:      drivers/thermal/gov_power_allocator.c
21212 F:      drivers/thermal/thermal_trace_ipa.h
21213
21214 THINKPAD ACPI EXTRAS DRIVER
21215 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21216 L:      ibm-acpi-devel@lists.sourceforge.net
21217 L:      platform-driver-x86@vger.kernel.org
21218 S:      Maintained
21219 W:      http://ibm-acpi.sourceforge.net
21220 W:      http://thinkwiki.org/wiki/Ibm-acpi
21221 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21222 F:      drivers/platform/x86/thinkpad_acpi.c
21223
21224 THINKPAD LMI DRIVER
21225 M:      Mark Pearson <markpearson@lenovo.com>
21226 L:      platform-driver-x86@vger.kernel.org
21227 S:      Maintained
21228 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21229 F:      drivers/platform/x86/think-lmi.?
21230
21231 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21232 M:      Isaac Hazan <isaac.hazan@intel.com>
21233 L:      linux-usb@vger.kernel.org
21234 S:      Maintained
21235 F:      drivers/thunderbolt/dma_test.c
21236
21237 THUNDERBOLT DRIVER
21238 M:      Andreas Noever <andreas.noever@gmail.com>
21239 M:      Michael Jamet <michael.jamet@intel.com>
21240 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21241 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21242 L:      linux-usb@vger.kernel.org
21243 S:      Maintained
21244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21245 F:      Documentation/admin-guide/thunderbolt.rst
21246 F:      drivers/thunderbolt/
21247 F:      include/linux/thunderbolt.h
21248
21249 THUNDERBOLT NETWORK DRIVER
21250 M:      Michael Jamet <michael.jamet@intel.com>
21251 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21252 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21253 L:      netdev@vger.kernel.org
21254 S:      Maintained
21255 F:      drivers/net/thunderbolt/
21256
21257 THUNDERX GPIO DRIVER
21258 M:      Robert Richter <rric@kernel.org>
21259 S:      Odd Fixes
21260 F:      drivers/gpio/gpio-thunderx.c
21261
21262 TI ADS7924 ADC DRIVER
21263 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21264 L:      linux-iio@vger.kernel.org
21265 S:      Supported
21266 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21267 F:      drivers/iio/adc/ti-ads7924.c
21268
21269 TI AM437X VPFE DRIVER
21270 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21271 L:      linux-media@vger.kernel.org
21272 S:      Maintained
21273 W:      https://linuxtv.org
21274 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21275 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21276 F:      drivers/media/platform/ti/am437x/
21277
21278 TI BANDGAP AND THERMAL DRIVER
21279 M:      Eduardo Valentin <edubezval@gmail.com>
21280 M:      Keerthy <j-keerthy@ti.com>
21281 L:      linux-pm@vger.kernel.org
21282 L:      linux-omap@vger.kernel.org
21283 S:      Maintained
21284 F:      drivers/thermal/ti-soc-thermal/
21285
21286 TI BQ27XXX POWER SUPPLY DRIVER
21287 F:      drivers/power/supply/bq27xxx_battery.c
21288 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21289 F:      include/linux/power/bq27xxx_battery.h
21290
21291 TI CDCE706 CLOCK DRIVER
21292 M:      Max Filippov <jcmvbkbc@gmail.com>
21293 S:      Maintained
21294 F:      drivers/clk/clk-cdce706.c
21295
21296 TI CLOCK DRIVER
21297 M:      Tero Kristo <kristo@kernel.org>
21298 L:      linux-omap@vger.kernel.org
21299 S:      Odd Fixes
21300 F:      drivers/clk/ti/
21301 F:      include/linux/clk/ti.h
21302
21303 TI DAVINCI MACHINE SUPPORT
21304 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21306 S:      Maintained
21307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21308 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21309 F:      arch/arm/boot/dts/ti/davinci/
21310 F:      arch/arm/mach-davinci/
21311 F:      drivers/i2c/busses/i2c-davinci.c
21312
21313 TI DAVINCI SERIES CLOCK DRIVER
21314 M:      David Lechner <david@lechnology.com>
21315 R:      Sekhar Nori <nsekhar@ti.com>
21316 S:      Maintained
21317 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21318 F:      drivers/clk/davinci/
21319 F:      include/linux/clk/davinci.h
21320
21321 TI DAVINCI SERIES GPIO DRIVER
21322 M:      Keerthy <j-keerthy@ti.com>
21323 L:      linux-gpio@vger.kernel.org
21324 S:      Maintained
21325 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21326 F:      drivers/gpio/gpio-davinci.c
21327
21328 TI DAVINCI SERIES MEDIA DRIVER
21329 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21330 L:      linux-media@vger.kernel.org
21331 S:      Maintained
21332 W:      https://linuxtv.org
21333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21334 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21335 F:      drivers/media/platform/ti/davinci/
21336 F:      include/media/davinci/
21337
21338 TI ENHANCED CAPTURE (eCAP) DRIVER
21339 M:      Vignesh Raghavendra <vigneshr@ti.com>
21340 R:      Julien Panis <jpanis@baylibre.com>
21341 L:      linux-iio@vger.kernel.org
21342 L:      linux-omap@vger.kernel.org
21343 S:      Maintained
21344 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21345 F:      drivers/counter/ti-ecap-capture.c
21346
21347 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21348 R:      David Lechner <david@lechnology.com>
21349 L:      linux-iio@vger.kernel.org
21350 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21351 F:      drivers/counter/ti-eqep.c
21352
21353 TI ETHERNET SWITCH DRIVER (CPSW)
21354 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21355 L:      linux-omap@vger.kernel.org
21356 L:      netdev@vger.kernel.org
21357 S:      Maintained
21358 F:      drivers/net/ethernet/ti/cpsw*
21359 F:      drivers/net/ethernet/ti/davinci*
21360
21361 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21362 M:      Alex Dubov <oakad@yahoo.com>
21363 S:      Maintained
21364 W:      http://tifmxx.berlios.de/
21365 F:      drivers/memstick/host/tifm_ms.c
21366 F:      drivers/misc/tifm*
21367 F:      drivers/mmc/host/tifm_sd.c
21368 F:      include/linux/tifm.h
21369
21370 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21371 M:      Nishanth Menon <nm@ti.com>
21372 M:      Santosh Shilimkar <ssantosh@kernel.org>
21373 L:      linux-kernel@vger.kernel.org
21374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21375 S:      Maintained
21376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21377 F:      drivers/soc/ti/*
21378
21379 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21380 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21381 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21382 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21383 S:      Maintained
21384 F:      sound/soc/codecs/isabelle*
21385 F:      sound/soc/codecs/lm49453*
21386
21387 TI LMP92064 ADC DRIVER
21388 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21389 R:      kernel@pengutronix.de
21390 L:      linux-iio@vger.kernel.org
21391 S:      Maintained
21392 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21393 F:      drivers/iio/adc/ti-lmp92064.c
21394
21395 TI PCM3060 ASoC CODEC DRIVER
21396 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21397 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21398 S:      Maintained
21399 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21400 F:      sound/soc/codecs/pcm3060*
21401
21402 TI TAS571X FAMILY ASoC CODEC DRIVER
21403 M:      Kevin Cernekee <cernekee@chromium.org>
21404 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21405 S:      Odd Fixes
21406 F:      sound/soc/codecs/tas571x*
21407
21408 TI TMAG5273 MAGNETOMETER DRIVER
21409 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21410 L:      linux-iio@vger.kernel.org
21411 S:      Maintained
21412 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21413 F:      drivers/iio/magnetometer/tmag5273.c
21414
21415 TI TRF7970A NFC DRIVER
21416 M:      Mark Greer <mgreer@animalcreek.com>
21417 L:      linux-wireless@vger.kernel.org
21418 S:      Supported
21419 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21420 F:      drivers/nfc/trf7970a.c
21421
21422 TI TSC2046 ADC DRIVER
21423 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21424 R:      kernel@pengutronix.de
21425 L:      linux-iio@vger.kernel.org
21426 S:      Maintained
21427 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21428 F:      drivers/iio/adc/ti-tsc2046.c
21429
21430 TI TWL4030 SERIES SOC CODEC DRIVER
21431 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21432 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21433 S:      Maintained
21434 F:      sound/soc/codecs/twl4030*
21435
21436 TI VPE/CAL DRIVERS
21437 M:      Benoit Parrot <bparrot@ti.com>
21438 L:      linux-media@vger.kernel.org
21439 S:      Maintained
21440 W:      http://linuxtv.org/
21441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21442 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21443 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21444 F:      drivers/media/platform/ti/cal/
21445 F:      drivers/media/platform/ti/vpe/
21446
21447 TI WILINK WIRELESS DRIVERS
21448 L:      linux-wireless@vger.kernel.org
21449 S:      Orphan
21450 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21451 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21453 F:      drivers/net/wireless/ti/
21454
21455 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21456 M:      John Stultz <jstultz@google.com>
21457 M:      Thomas Gleixner <tglx@linutronix.de>
21458 R:      Stephen Boyd <sboyd@kernel.org>
21459 L:      linux-kernel@vger.kernel.org
21460 S:      Supported
21461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21462 F:      include/linux/clocksource.h
21463 F:      include/linux/time.h
21464 F:      include/linux/timex.h
21465 F:      include/uapi/linux/time.h
21466 F:      include/uapi/linux/timex.h
21467 F:      kernel/time/alarmtimer.c
21468 F:      kernel/time/clocksource.c
21469 F:      kernel/time/ntp.c
21470 F:      kernel/time/time*.c
21471 F:      tools/testing/selftests/timers/
21472
21473 TIPC NETWORK LAYER
21474 M:      Jon Maloy <jmaloy@redhat.com>
21475 M:      Ying Xue <ying.xue@windriver.com>
21476 L:      netdev@vger.kernel.org (core kernel code)
21477 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21478 S:      Maintained
21479 W:      http://tipc.sourceforge.net/
21480 F:      include/uapi/linux/tipc*.h
21481 F:      net/tipc/
21482
21483 TLAN NETWORK DRIVER
21484 M:      Samuel Chessman <chessman@tux.org>
21485 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21486 S:      Maintained
21487 W:      http://sourceforge.net/projects/tlan/
21488 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21489 F:      drivers/net/ethernet/ti/tlan.*
21490
21491 TMIO/SDHI MMC DRIVER
21492 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21493 L:      linux-mmc@vger.kernel.org
21494 L:      linux-renesas-soc@vger.kernel.org
21495 S:      Supported
21496 F:      drivers/mmc/host/renesas_sdhi*
21497 F:      drivers/mmc/host/tmio_mmc*
21498 F:      include/linux/mfd/tmio.h
21499
21500 TMP401 HARDWARE MONITOR DRIVER
21501 M:      Guenter Roeck <linux@roeck-us.net>
21502 L:      linux-hwmon@vger.kernel.org
21503 S:      Maintained
21504 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21505 F:      Documentation/hwmon/tmp401.rst
21506 F:      drivers/hwmon/tmp401.c
21507
21508 TMP464 HARDWARE MONITOR DRIVER
21509 M:      Guenter Roeck <linux@roeck-us.net>
21510 L:      linux-hwmon@vger.kernel.org
21511 S:      Maintained
21512 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21513 F:      Documentation/hwmon/tmp464.rst
21514 F:      drivers/hwmon/tmp464.c
21515
21516 TMP513 HARDWARE MONITOR DRIVER
21517 M:      Eric Tremblay <etremblay@distech-controls.com>
21518 L:      linux-hwmon@vger.kernel.org
21519 S:      Maintained
21520 F:      Documentation/hwmon/tmp513.rst
21521 F:      drivers/hwmon/tmp513.c
21522
21523 TMPFS (SHMEM FILESYSTEM)
21524 M:      Hugh Dickins <hughd@google.com>
21525 L:      linux-mm@kvack.org
21526 S:      Maintained
21527 F:      include/linux/shmem_fs.h
21528 F:      mm/shmem.c
21529
21530 TOMOYO SECURITY MODULE
21531 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21532 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21533 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21534 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21535 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21536 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21537 S:      Maintained
21538 W:      https://tomoyo.osdn.jp/
21539 F:      security/tomoyo/
21540
21541 TOPSTAR LAPTOP EXTRAS DRIVER
21542 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21543 L:      platform-driver-x86@vger.kernel.org
21544 S:      Maintained
21545 F:      drivers/platform/x86/topstar-laptop.c
21546
21547 TORTURE-TEST MODULES
21548 M:      Davidlohr Bueso <dave@stgolabs.net>
21549 M:      "Paul E. McKenney" <paulmck@kernel.org>
21550 M:      Josh Triplett <josh@joshtriplett.org>
21551 L:      linux-kernel@vger.kernel.org
21552 S:      Supported
21553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21554 F:      Documentation/RCU/torture.rst
21555 F:      kernel/locking/locktorture.c
21556 F:      kernel/rcu/rcuscale.c
21557 F:      kernel/rcu/rcutorture.c
21558 F:      kernel/rcu/refscale.c
21559 F:      kernel/torture.c
21560
21561 TOSHIBA ACPI EXTRAS DRIVER
21562 M:      Azael Avalos <coproscefalo@gmail.com>
21563 L:      platform-driver-x86@vger.kernel.org
21564 S:      Maintained
21565 F:      drivers/platform/x86/toshiba_acpi.c
21566
21567 TOSHIBA BLUETOOTH DRIVER
21568 M:      Azael Avalos <coproscefalo@gmail.com>
21569 L:      platform-driver-x86@vger.kernel.org
21570 S:      Maintained
21571 F:      drivers/platform/x86/toshiba_bluetooth.c
21572
21573 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21574 M:      Azael Avalos <coproscefalo@gmail.com>
21575 L:      platform-driver-x86@vger.kernel.org
21576 S:      Maintained
21577 F:      drivers/platform/x86/toshiba_haps.c
21578
21579 TOSHIBA SMM DRIVER
21580 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21581 S:      Maintained
21582 W:      http://www.buzzard.org.uk/toshiba/
21583 F:      drivers/char/toshiba.c
21584 F:      include/linux/toshiba.h
21585 F:      include/uapi/linux/toshiba.h
21586
21587 TOSHIBA TC358743 DRIVER
21588 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21589 L:      linux-media@vger.kernel.org
21590 S:      Maintained
21591 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21592 F:      drivers/media/i2c/tc358743*
21593 F:      include/media/i2c/tc358743.h
21594
21595 TOSHIBA WMI HOTKEYS DRIVER
21596 M:      Azael Avalos <coproscefalo@gmail.com>
21597 L:      platform-driver-x86@vger.kernel.org
21598 S:      Maintained
21599 F:      drivers/platform/x86/toshiba-wmi.c
21600
21601 TPM DEVICE DRIVER
21602 M:      Peter Huewe <peterhuewe@gmx.de>
21603 M:      Jarkko Sakkinen <jarkko@kernel.org>
21604 R:      Jason Gunthorpe <jgg@ziepe.ca>
21605 L:      linux-integrity@vger.kernel.org
21606 S:      Maintained
21607 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21608 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21610 F:      drivers/char/tpm/
21611
21612 TPS546D24 DRIVER
21613 M:      Duke Du <dukedu83@gmail.com>
21614 L:      linux-hwmon@vger.kernel.org
21615 S:      Maintained
21616 F:      Documentation/hwmon/tps546d24.rst
21617 F:      drivers/hwmon/pmbus/tps546d24.c
21618
21619 TRACING
21620 M:      Steven Rostedt <rostedt@goodmis.org>
21621 M:      Masami Hiramatsu <mhiramat@kernel.org>
21622 L:      linux-kernel@vger.kernel.org
21623 L:      linux-trace-kernel@vger.kernel.org
21624 S:      Maintained
21625 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21627 F:      Documentation/trace/*
21628 F:      fs/tracefs/
21629 F:      include/linux/trace*.h
21630 F:      include/trace/
21631 F:      kernel/trace/
21632 F:      scripts/tracing/
21633 F:      tools/testing/selftests/ftrace/
21634
21635 TRACING MMIO ACCESSES (MMIOTRACE)
21636 M:      Steven Rostedt <rostedt@goodmis.org>
21637 M:      Masami Hiramatsu <mhiramat@kernel.org>
21638 R:      Karol Herbst <karolherbst@gmail.com>
21639 R:      Pekka Paalanen <ppaalanen@gmail.com>
21640 L:      linux-kernel@vger.kernel.org
21641 L:      nouveau@lists.freedesktop.org
21642 S:      Maintained
21643 F:      arch/x86/mm/kmmio.c
21644 F:      arch/x86/mm/mmio-mod.c
21645 F:      arch/x86/mm/testmmiotrace.c
21646 F:      include/linux/mmiotrace.h
21647 F:      kernel/trace/trace_mmiotrace.c
21648
21649 TRACING OS NOISE / LATENCY TRACERS
21650 M:      Steven Rostedt <rostedt@goodmis.org>
21651 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21652 S:      Maintained
21653 F:      Documentation/trace/hwlat_detector.rst
21654 F:      Documentation/trace/osnoise-tracer.rst
21655 F:      Documentation/trace/timerlat-tracer.rst
21656 F:      arch/*/kernel/trace.c
21657 F:      include/trace/events/osnoise.h
21658 F:      kernel/trace/trace_hwlat.c
21659 F:      kernel/trace/trace_irqsoff.c
21660 F:      kernel/trace/trace_osnoise.c
21661 F:      kernel/trace/trace_sched_wakeup.c
21662
21663 TRADITIONAL CHINESE DOCUMENTATION
21664 M:      Hu Haowen <src.res@email.cn>
21665 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21666 S:      Maintained
21667 W:      https://github.com/srcres258/linux-doc
21668 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21669 F:      Documentation/translations/zh_TW/
21670
21671 TTY LAYER
21672 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21673 M:      Jiri Slaby <jirislaby@kernel.org>
21674 S:      Supported
21675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21676 F:      Documentation/driver-api/serial/
21677 F:      drivers/tty/
21678 F:      drivers/tty/serial/serial_core.c
21679 F:      include/linux/selection.h
21680 F:      include/linux/serial.h
21681 F:      include/linux/serial_core.h
21682 F:      include/linux/sysrq.h
21683 F:      include/linux/tty*.h
21684 F:      include/linux/vt.h
21685 F:      include/linux/vt_*.h
21686 F:      include/uapi/linux/serial.h
21687 F:      include/uapi/linux/serial_core.h
21688 F:      include/uapi/linux/tty.h
21689
21690 TUA9001 MEDIA DRIVER
21691 M:      Antti Palosaari <crope@iki.fi>
21692 L:      linux-media@vger.kernel.org
21693 S:      Maintained
21694 W:      https://linuxtv.org
21695 W:      http://palosaari.fi/linux/
21696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21697 T:      git git://linuxtv.org/anttip/media_tree.git
21698 F:      drivers/media/tuners/tua9001*
21699
21700 TULIP NETWORK DRIVERS
21701 L:      netdev@vger.kernel.org
21702 L:      linux-parisc@vger.kernel.org
21703 S:      Orphan
21704 F:      drivers/net/ethernet/dec/tulip/
21705
21706 TUN/TAP driver
21707 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21708 S:      Maintained
21709 W:      http://vtun.sourceforge.net/tun
21710 F:      Documentation/networking/tuntap.rst
21711 F:      arch/um/os-Linux/drivers/
21712
21713 TURBOCHANNEL SUBSYSTEM
21714 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21715 M:      Ralf Baechle <ralf@linux-mips.org>
21716 L:      linux-mips@vger.kernel.org
21717 S:      Maintained
21718 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21719 F:      drivers/tc/
21720 F:      include/linux/tc.h
21721
21722 TURBOSTAT UTILITY
21723 M:      "Len Brown" <lenb@kernel.org>
21724 L:      linux-pm@vger.kernel.org
21725 S:      Supported
21726 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21727 B:      https://bugzilla.kernel.org
21728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21729 F:      tools/power/x86/turbostat/
21730
21731 TW5864 VIDEO4LINUX DRIVER
21732 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21733 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21734 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21735 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21736 L:      linux-media@vger.kernel.org
21737 S:      Supported
21738 F:      drivers/media/pci/tw5864/
21739
21740 TW68 VIDEO4LINUX DRIVER
21741 M:      Hans Verkuil <hverkuil@xs4all.nl>
21742 L:      linux-media@vger.kernel.org
21743 S:      Odd Fixes
21744 W:      https://linuxtv.org
21745 T:      git git://linuxtv.org/media_tree.git
21746 F:      drivers/media/pci/tw68/
21747
21748 TW686X VIDEO4LINUX DRIVER
21749 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21750 L:      linux-media@vger.kernel.org
21751 S:      Maintained
21752 W:      http://linuxtv.org
21753 T:      git git://linuxtv.org/media_tree.git
21754 F:      drivers/media/pci/tw686x/
21755
21756 U-BOOT ENVIRONMENT VARIABLES
21757 M:      Rafał Miłecki <rafal@milecki.pl>
21758 S:      Maintained
21759 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21760 F:      drivers/nvmem/u-boot-env.c
21761
21762 UACCE ACCELERATOR FRAMEWORK
21763 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21764 M:      Zhou Wang <wangzhou1@hisilicon.com>
21765 L:      linux-accelerators@lists.ozlabs.org
21766 L:      linux-kernel@vger.kernel.org
21767 S:      Maintained
21768 F:      Documentation/ABI/testing/sysfs-driver-uacce
21769 F:      Documentation/misc-devices/uacce.rst
21770 F:      drivers/misc/uacce/
21771 F:      include/linux/uacce.h
21772 F:      include/uapi/misc/uacce/
21773
21774 UBI FILE SYSTEM (UBIFS)
21775 M:      Richard Weinberger <richard@nod.at>
21776 L:      linux-mtd@lists.infradead.org
21777 S:      Supported
21778 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21781 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21782 F:      Documentation/filesystems/ubifs-authentication.rst
21783 F:      Documentation/filesystems/ubifs.rst
21784 F:      fs/ubifs/
21785
21786 UBLK USERSPACE BLOCK DRIVER
21787 M:      Ming Lei <ming.lei@redhat.com>
21788 L:      linux-block@vger.kernel.org
21789 S:      Maintained
21790 F:      Documentation/block/ublk.rst
21791 F:      drivers/block/ublk_drv.c
21792 F:      include/uapi/linux/ublk_cmd.h
21793
21794 UCLINUX (M68KNOMMU AND COLDFIRE)
21795 M:      Greg Ungerer <gerg@linux-m68k.org>
21796 L:      linux-m68k@lists.linux-m68k.org
21797 S:      Maintained
21798 W:      http://www.linux-m68k.org/
21799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21800 F:      arch/m68k/*/*_no.*
21801 F:      arch/m68k/68*/
21802 F:      arch/m68k/coldfire/
21803 F:      arch/m68k/include/asm/*_no.*
21804
21805 UDF FILESYSTEM
21806 M:      Jan Kara <jack@suse.com>
21807 S:      Maintained
21808 F:      Documentation/filesystems/udf.rst
21809 F:      fs/udf/
21810
21811 UDRAW TABLET
21812 M:      Bastien Nocera <hadess@hadess.net>
21813 L:      linux-input@vger.kernel.org
21814 S:      Maintained
21815 F:      drivers/hid/hid-udraw-ps3.c
21816
21817 UFS FILESYSTEM
21818 M:      Evgeniy Dushistov <dushistov@mail.ru>
21819 S:      Maintained
21820 F:      Documentation/admin-guide/ufs.rst
21821 F:      fs/ufs/
21822
21823 UHID USERSPACE HID IO DRIVER
21824 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21825 L:      linux-input@vger.kernel.org
21826 S:      Maintained
21827 F:      drivers/hid/uhid.c
21828 F:      include/uapi/linux/uhid.h
21829
21830 ULPI BUS
21831 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21832 L:      linux-usb@vger.kernel.org
21833 S:      Maintained
21834 F:      drivers/usb/common/ulpi.c
21835 F:      include/linux/ulpi/
21836
21837 UNICODE SUBSYSTEM
21838 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21839 L:      linux-fsdevel@vger.kernel.org
21840 S:      Supported
21841 F:      fs/unicode/
21842
21843 UNIFDEF
21844 M:      Tony Finch <dot@dotat.at>
21845 S:      Maintained
21846 W:      http://dotat.at/prog/unifdef
21847 F:      scripts/unifdef.c
21848
21849 UNIFORM CDROM DRIVER
21850 M:      Phillip Potter <phil@philpotter.co.uk>
21851 S:      Maintained
21852 F:      Documentation/cdrom/
21853 F:      drivers/cdrom/cdrom.c
21854 F:      include/linux/cdrom.h
21855 F:      include/uapi/linux/cdrom.h
21856
21857 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21858 R:      Alim Akhtar <alim.akhtar@samsung.com>
21859 R:      Avri Altman <avri.altman@wdc.com>
21860 R:      Bart Van Assche <bvanassche@acm.org>
21861 L:      linux-scsi@vger.kernel.org
21862 S:      Supported
21863 F:      Documentation/devicetree/bindings/ufs/
21864 F:      Documentation/scsi/ufs.rst
21865 F:      drivers/ufs/core/
21866
21867 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21868 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21869 L:      linux-scsi@vger.kernel.org
21870 S:      Supported
21871 F:      drivers/ufs/host/*dwc*
21872
21873 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21874 M:      Alim Akhtar <alim.akhtar@samsung.com>
21875 L:      linux-scsi@vger.kernel.org
21876 S:      Maintained
21877 F:      drivers/ufs/host/ufs-exynos*
21878
21879 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21880 M:      Stanley Chu <stanley.chu@mediatek.com>
21881 L:      linux-scsi@vger.kernel.org
21882 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21883 S:      Maintained
21884 F:      drivers/ufs/host/ufs-mediatek*
21885
21886 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21887 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21888 L:      linux-arm-msm@vger.kernel.org
21889 L:      linux-scsi@vger.kernel.org
21890 S:      Maintained
21891 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21892 F:      drivers/ufs/host/ufs-qcom*
21893
21894 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21895 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21896 L:      linux-renesas-soc@vger.kernel.org
21897 L:      linux-scsi@vger.kernel.org
21898 S:      Maintained
21899 F:      drivers/ufs/host/ufs-renesas.c
21900
21901 UNSORTED BLOCK IMAGES (UBI)
21902 M:      Richard Weinberger <richard@nod.at>
21903 L:      linux-mtd@lists.infradead.org
21904 S:      Supported
21905 W:      http://www.linux-mtd.infradead.org/
21906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21908 F:      drivers/mtd/ubi/
21909 F:      include/linux/mtd/ubi.h
21910 F:      include/uapi/mtd/ubi-user.h
21911
21912 USB "USBNET" DRIVER FRAMEWORK
21913 M:      Oliver Neukum <oneukum@suse.com>
21914 L:      netdev@vger.kernel.org
21915 S:      Maintained
21916 W:      http://www.linux-usb.org/usbnet
21917 F:      drivers/net/usb/usbnet.c
21918 F:      include/linux/usb/usbnet.h
21919
21920 USB ACM DRIVER
21921 M:      Oliver Neukum <oneukum@suse.com>
21922 L:      linux-usb@vger.kernel.org
21923 S:      Maintained
21924 F:      Documentation/usb/acm.rst
21925 F:      drivers/usb/class/cdc-acm.*
21926
21927 USB APPLE MFI FASTCHARGE DRIVER
21928 M:      Bastien Nocera <hadess@hadess.net>
21929 L:      linux-usb@vger.kernel.org
21930 S:      Maintained
21931 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21932
21933 USB AR5523 WIRELESS DRIVER
21934 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21935 L:      linux-wireless@vger.kernel.org
21936 S:      Maintained
21937 F:      drivers/net/wireless/ath/ar5523/
21938
21939 USB ATTACHED SCSI
21940 M:      Oliver Neukum <oneukum@suse.com>
21941 L:      linux-usb@vger.kernel.org
21942 L:      linux-scsi@vger.kernel.org
21943 S:      Maintained
21944 F:      drivers/usb/storage/uas.c
21945
21946 USB CDC ETHERNET DRIVER
21947 M:      Oliver Neukum <oliver@neukum.org>
21948 L:      linux-usb@vger.kernel.org
21949 S:      Maintained
21950 F:      drivers/net/usb/cdc_*.c
21951 F:      include/uapi/linux/usb/cdc.h
21952
21953 USB CHAOSKEY DRIVER
21954 M:      Keith Packard <keithp@keithp.com>
21955 L:      linux-usb@vger.kernel.org
21956 S:      Maintained
21957 F:      drivers/usb/misc/chaoskey.c
21958
21959 USB CYPRESS C67X00 DRIVER
21960 L:      linux-usb@vger.kernel.org
21961 S:      Orphan
21962 F:      drivers/usb/c67x00/
21963
21964 USB DAVICOM DM9601 DRIVER
21965 M:      Peter Korsgaard <peter@korsgaard.com>
21966 L:      netdev@vger.kernel.org
21967 S:      Maintained
21968 W:      http://www.linux-usb.org/usbnet
21969 F:      drivers/net/usb/dm9601.c
21970
21971 USB EHCI DRIVER
21972 M:      Alan Stern <stern@rowland.harvard.edu>
21973 L:      linux-usb@vger.kernel.org
21974 S:      Maintained
21975 F:      Documentation/usb/ehci.rst
21976 F:      drivers/usb/host/ehci*
21977
21978 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21979 M:      Jiri Kosina <jikos@kernel.org>
21980 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21981 L:      linux-usb@vger.kernel.org
21982 S:      Maintained
21983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21984 F:      Documentation/hid/hiddev.rst
21985 F:      drivers/hid/usbhid/
21986
21987 USB INTEL XHCI ROLE MUX DRIVER
21988 M:      Hans de Goede <hdegoede@redhat.com>
21989 L:      linux-usb@vger.kernel.org
21990 S:      Maintained
21991 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21992
21993 USB IP DRIVER FOR HISILICON KIRIN 960
21994 M:      Yu Chen <chenyu56@huawei.com>
21995 M:      Binghui Wang <wangbinghui@hisilicon.com>
21996 L:      linux-usb@vger.kernel.org
21997 S:      Maintained
21998 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21999 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22000
22001 USB IP DRIVER FOR HISILICON KIRIN 970
22002 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22003 L:      linux-usb@vger.kernel.org
22004 S:      Maintained
22005 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22006 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22007
22008 USB ISP116X DRIVER
22009 M:      Olav Kongas <ok@artecdesign.ee>
22010 L:      linux-usb@vger.kernel.org
22011 S:      Maintained
22012 F:      drivers/usb/host/isp116x*
22013 F:      include/linux/usb/isp116x.h
22014
22015 USB ISP1760 DRIVER
22016 M:      Rui Miguel Silva <rui.silva@linaro.org>
22017 L:      linux-usb@vger.kernel.org
22018 S:      Maintained
22019 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22020 F:      drivers/usb/isp1760/*
22021
22022 USB LAN78XX ETHERNET DRIVER
22023 M:      Woojung Huh <woojung.huh@microchip.com>
22024 M:      UNGLinuxDriver@microchip.com
22025 L:      netdev@vger.kernel.org
22026 S:      Maintained
22027 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22028 F:      drivers/net/usb/lan78xx.*
22029 F:      include/dt-bindings/net/microchip-lan78xx.h
22030
22031 USB MASS STORAGE DRIVER
22032 M:      Alan Stern <stern@rowland.harvard.edu>
22033 L:      linux-usb@vger.kernel.org
22034 L:      usb-storage@lists.one-eyed-alien.net
22035 S:      Maintained
22036 F:      drivers/usb/storage/
22037
22038 USB MIDI DRIVER
22039 M:      Clemens Ladisch <clemens@ladisch.de>
22040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22041 S:      Maintained
22042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22043 F:      sound/usb/midi.*
22044
22045 USB NETWORKING DRIVERS
22046 L:      linux-usb@vger.kernel.org
22047 S:      Odd Fixes
22048 F:      drivers/net/usb/
22049
22050 USB OHCI DRIVER
22051 M:      Alan Stern <stern@rowland.harvard.edu>
22052 L:      linux-usb@vger.kernel.org
22053 S:      Maintained
22054 F:      Documentation/usb/ohci.rst
22055 F:      drivers/usb/host/ohci*
22056
22057 USB OTG FSM (Finite State Machine)
22058 M:      Peter Chen <peter.chen@kernel.org>
22059 L:      linux-usb@vger.kernel.org
22060 S:      Maintained
22061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22062 F:      drivers/usb/common/usb-otg-fsm.c
22063
22064 USB OVER IP DRIVER
22065 M:      Valentina Manea <valentina.manea.m@gmail.com>
22066 M:      Shuah Khan <shuah@kernel.org>
22067 M:      Shuah Khan <skhan@linuxfoundation.org>
22068 R:      Hongren Zheng <i@zenithal.me>
22069 L:      linux-usb@vger.kernel.org
22070 S:      Maintained
22071 F:      Documentation/usb/usbip_protocol.rst
22072 F:      drivers/usb/usbip/
22073 F:      tools/testing/selftests/drivers/usb/usbip/
22074 F:      tools/usb/usbip/
22075
22076 USB PEGASUS DRIVER
22077 M:      Petko Manolov <petkan@nucleusys.com>
22078 L:      linux-usb@vger.kernel.org
22079 L:      netdev@vger.kernel.org
22080 S:      Maintained
22081 W:      https://github.com/petkan/pegasus
22082 T:      git https://github.com/petkan/pegasus.git
22083 F:      drivers/net/usb/pegasus.*
22084
22085 USB PRINTER DRIVER (usblp)
22086 M:      Pete Zaitcev <zaitcev@redhat.com>
22087 L:      linux-usb@vger.kernel.org
22088 S:      Supported
22089 F:      drivers/usb/class/usblp.c
22090
22091 USB QMI WWAN NETWORK DRIVER
22092 M:      Bjørn Mork <bjorn@mork.no>
22093 L:      netdev@vger.kernel.org
22094 S:      Maintained
22095 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22096 F:      drivers/net/usb/qmi_wwan.c
22097
22098 USB RAW GADGET DRIVER
22099 R:      Andrey Konovalov <andreyknvl@gmail.com>
22100 L:      linux-usb@vger.kernel.org
22101 S:      Maintained
22102 F:      Documentation/usb/raw-gadget.rst
22103 F:      drivers/usb/gadget/legacy/raw_gadget.c
22104 F:      include/uapi/linux/usb/raw_gadget.h
22105
22106 USB RTL8150 DRIVER
22107 M:      Petko Manolov <petkan@nucleusys.com>
22108 L:      linux-usb@vger.kernel.org
22109 L:      netdev@vger.kernel.org
22110 S:      Maintained
22111 W:      https://github.com/petkan/rtl8150
22112 T:      git https://github.com/petkan/rtl8150.git
22113 F:      drivers/net/usb/rtl8150.c
22114
22115 USB SERIAL SUBSYSTEM
22116 M:      Johan Hovold <johan@kernel.org>
22117 L:      linux-usb@vger.kernel.org
22118 S:      Maintained
22119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22120 F:      Documentation/usb/usb-serial.rst
22121 F:      drivers/usb/serial/
22122 F:      include/linux/usb/serial.h
22123
22124 USB SMSC75XX ETHERNET DRIVER
22125 M:      Steve Glendinning <steve.glendinning@shawell.net>
22126 L:      netdev@vger.kernel.org
22127 S:      Maintained
22128 F:      drivers/net/usb/smsc75xx.*
22129
22130 USB SMSC95XX ETHERNET DRIVER
22131 M:      Steve Glendinning <steve.glendinning@shawell.net>
22132 M:      UNGLinuxDriver@microchip.com
22133 L:      netdev@vger.kernel.org
22134 S:      Maintained
22135 F:      drivers/net/usb/smsc95xx.*
22136
22137 USB SUBSYSTEM
22138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22139 L:      linux-usb@vger.kernel.org
22140 S:      Supported
22141 W:      http://www.linux-usb.org
22142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22143 F:      Documentation/devicetree/bindings/usb/
22144 F:      Documentation/usb/
22145 F:      drivers/usb/
22146 F:      include/dt-bindings/usb/
22147 F:      include/linux/usb.h
22148 F:      include/linux/usb/
22149 F:      include/uapi/linux/usb/
22150
22151 USB TYPEC BUS FOR ALTERNATE MODES
22152 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22153 L:      linux-usb@vger.kernel.org
22154 S:      Maintained
22155 F:      Documentation/ABI/testing/sysfs-bus-typec
22156 F:      Documentation/driver-api/usb/typec_bus.rst
22157 F:      drivers/usb/typec/altmodes/
22158 F:      include/linux/usb/typec_altmode.h
22159
22160 USB TYPEC CLASS
22161 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22162 L:      linux-usb@vger.kernel.org
22163 S:      Maintained
22164 F:      Documentation/ABI/testing/sysfs-class-typec
22165 F:      Documentation/driver-api/usb/typec.rst
22166 F:      drivers/usb/typec/
22167 F:      include/linux/usb/typec.h
22168
22169 USB TYPEC INTEL PMC MUX DRIVER
22170 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22171 L:      linux-usb@vger.kernel.org
22172 S:      Maintained
22173 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22174 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22175
22176 USB TYPEC PI3USB30532 MUX DRIVER
22177 M:      Hans de Goede <hdegoede@redhat.com>
22178 L:      linux-usb@vger.kernel.org
22179 S:      Maintained
22180 F:      drivers/usb/typec/mux/pi3usb30532.c
22181
22182 USB TYPEC PORT CONTROLLER DRIVERS
22183 M:      Guenter Roeck <linux@roeck-us.net>
22184 L:      linux-usb@vger.kernel.org
22185 S:      Maintained
22186 F:      drivers/usb/typec/tcpm/
22187
22188 USB UHCI DRIVER
22189 M:      Alan Stern <stern@rowland.harvard.edu>
22190 L:      linux-usb@vger.kernel.org
22191 S:      Maintained
22192 F:      drivers/usb/host/uhci*
22193
22194 USB VIDEO CLASS
22195 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22196 L:      linux-media@vger.kernel.org
22197 S:      Maintained
22198 W:      http://www.ideasonboard.org/uvc/
22199 T:      git git://linuxtv.org/media_tree.git
22200 F:      drivers/media/usb/uvc/
22201 F:      include/uapi/linux/uvcvideo.h
22202
22203 USB WEBCAM GADGET
22204 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22205 M:      Daniel Scally <dan.scally@ideasonboard.com>
22206 L:      linux-usb@vger.kernel.org
22207 S:      Maintained
22208 F:      drivers/usb/gadget/function/*uvc*
22209 F:      drivers/usb/gadget/legacy/webcam.c
22210 F:      include/uapi/linux/usb/g_uvc.h
22211
22212 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22213 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
22214 L:      linux-wireless@vger.kernel.org
22215 S:      Maintained
22216 F:      drivers/net/wireless/legacy/rndis_wlan.c
22217
22218 USB XHCI DRIVER
22219 M:      Mathias Nyman <mathias.nyman@intel.com>
22220 L:      linux-usb@vger.kernel.org
22221 S:      Supported
22222 F:      drivers/usb/host/pci-quirks*
22223 F:      drivers/usb/host/xhci*
22224
22225 USB ZD1201 DRIVER
22226 L:      linux-wireless@vger.kernel.org
22227 S:      Orphan
22228 W:      http://linux-lc100020.sourceforge.net
22229 F:      drivers/net/wireless/zydas/zd1201.*
22230
22231 USER DATAGRAM PROTOCOL (UDP)
22232 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22233 S:      Maintained
22234 F:      include/linux/udp.h
22235 F:      net/ipv4/udp.c
22236 F:      net/ipv6/udp.c
22237
22238 USER-MODE LINUX (UML)
22239 M:      Richard Weinberger <richard@nod.at>
22240 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22241 M:      Johannes Berg <johannes@sipsolutions.net>
22242 L:      linux-um@lists.infradead.org
22243 S:      Maintained
22244 W:      http://user-mode-linux.sourceforge.net
22245 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22248 F:      Documentation/virt/uml/
22249 F:      arch/um/
22250 F:      arch/x86/um/
22251 F:      fs/hostfs/
22252
22253 USERSPACE COPYIN/COPYOUT (UIOVEC)
22254 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22255 S:      Maintained
22256 F:      include/linux/uio.h
22257 F:      lib/iov_iter.c
22258
22259 USERSPACE DMA BUFFER DRIVER
22260 M:      Gerd Hoffmann <kraxel@redhat.com>
22261 L:      dri-devel@lists.freedesktop.org
22262 S:      Maintained
22263 T:      git git://anongit.freedesktop.org/drm/drm-misc
22264 F:      drivers/dma-buf/udmabuf.c
22265 F:      include/uapi/linux/udmabuf.h
22266
22267 USERSPACE I/O (UIO)
22268 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22269 S:      Maintained
22270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22271 F:      Documentation/driver-api/uio-howto.rst
22272 F:      drivers/uio/
22273 F:      include/linux/uio_driver.h
22274
22275 UTIL-LINUX PACKAGE
22276 M:      Karel Zak <kzak@redhat.com>
22277 L:      util-linux@vger.kernel.org
22278 S:      Maintained
22279 W:      http://en.wikipedia.org/wiki/Util-linux
22280 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22281
22282 UUID HELPERS
22283 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22284 L:      linux-kernel@vger.kernel.org
22285 S:      Maintained
22286 F:      include/linux/uuid.h
22287 F:      lib/test_uuid.c
22288 F:      lib/uuid.c
22289
22290 UV SYSFS DRIVER
22291 M:      Justin Ernst <justin.ernst@hpe.com>
22292 L:      platform-driver-x86@vger.kernel.org
22293 S:      Maintained
22294 F:      drivers/platform/x86/uv_sysfs.c
22295
22296 UVESAFB DRIVER
22297 M:      Michal Januszewski <spock@gentoo.org>
22298 L:      linux-fbdev@vger.kernel.org
22299 S:      Maintained
22300 W:      https://github.com/mjanusz/v86d
22301 F:      Documentation/fb/uvesafb.rst
22302 F:      drivers/video/fbdev/uvesafb.*
22303
22304 Ux500 CLOCK DRIVERS
22305 M:      Ulf Hansson <ulf.hansson@linaro.org>
22306 L:      linux-clk@vger.kernel.org
22307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22308 S:      Maintained
22309 F:      drivers/clk/ux500/
22310
22311 VF610 NAND DRIVER
22312 M:      Stefan Agner <stefan@agner.ch>
22313 L:      linux-mtd@lists.infradead.org
22314 S:      Supported
22315 F:      drivers/mtd/nand/raw/vf610_nfc.c
22316
22317 VFAT/FAT/MSDOS FILESYSTEM
22318 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22319 S:      Maintained
22320 F:      Documentation/filesystems/vfat.rst
22321 F:      fs/fat/
22322 F:      tools/testing/selftests/filesystems/fat/
22323
22324 VFIO CDX DRIVER
22325 M:      Nipun Gupta <nipun.gupta@amd.com>
22326 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22327 L:      kvm@vger.kernel.org
22328 S:      Maintained
22329 F:      drivers/vfio/cdx/*
22330
22331 VFIO DRIVER
22332 M:      Alex Williamson <alex.williamson@redhat.com>
22333 L:      kvm@vger.kernel.org
22334 S:      Maintained
22335 T:      git https://github.com/awilliam/linux-vfio.git
22336 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22337 F:      Documentation/driver-api/vfio.rst
22338 F:      drivers/vfio/
22339 F:      include/linux/vfio.h
22340 F:      include/linux/vfio_pci_core.h
22341 F:      include/uapi/linux/vfio.h
22342
22343 VFIO FSL-MC DRIVER
22344 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22345 L:      kvm@vger.kernel.org
22346 S:      Maintained
22347 F:      drivers/vfio/fsl-mc/
22348
22349 VFIO HISILICON PCI DRIVER
22350 M:      Longfang Liu <liulongfang@huawei.com>
22351 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22352 L:      kvm@vger.kernel.org
22353 S:      Maintained
22354 F:      drivers/vfio/pci/hisilicon/
22355
22356 VFIO MEDIATED DEVICE DRIVERS
22357 M:      Kirti Wankhede <kwankhede@nvidia.com>
22358 L:      kvm@vger.kernel.org
22359 S:      Maintained
22360 F:      Documentation/driver-api/vfio-mediated-device.rst
22361 F:      drivers/vfio/mdev/
22362 F:      include/linux/mdev.h
22363 F:      samples/vfio-mdev/
22364
22365 VFIO MLX5 PCI DRIVER
22366 M:      Yishai Hadas <yishaih@nvidia.com>
22367 L:      kvm@vger.kernel.org
22368 S:      Maintained
22369 F:      drivers/vfio/pci/mlx5/
22370
22371 VFIO PCI DEVICE SPECIFIC DRIVERS
22372 R:      Jason Gunthorpe <jgg@nvidia.com>
22373 R:      Yishai Hadas <yishaih@nvidia.com>
22374 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22375 R:      Kevin Tian <kevin.tian@intel.com>
22376 L:      kvm@vger.kernel.org
22377 S:      Maintained
22378 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22379 F:      drivers/vfio/pci/*/
22380
22381 VFIO PLATFORM DRIVER
22382 M:      Eric Auger <eric.auger@redhat.com>
22383 L:      kvm@vger.kernel.org
22384 S:      Maintained
22385 F:      drivers/vfio/platform/
22386
22387 VGA_SWITCHEROO
22388 R:      Lukas Wunner <lukas@wunner.de>
22389 S:      Maintained
22390 T:      git git://anongit.freedesktop.org/drm/drm-misc
22391 F:      Documentation/gpu/vga-switcheroo.rst
22392 F:      drivers/gpu/vga/vga_switcheroo.c
22393 F:      include/linux/vga_switcheroo.h
22394
22395 VIA RHINE NETWORK DRIVER
22396 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22397 S:      Maintained
22398 F:      drivers/net/ethernet/via/via-rhine.c
22399
22400 VIA SD/MMC CARD CONTROLLER DRIVER
22401 M:      Bruce Chang <brucechang@via.com.tw>
22402 M:      Harald Welte <HaraldWelte@viatech.com>
22403 S:      Maintained
22404 F:      drivers/mmc/host/via-sdmmc.c
22405
22406 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22407 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22408 L:      linux-fbdev@vger.kernel.org
22409 S:      Maintained
22410 F:      drivers/video/fbdev/via/
22411 F:      include/linux/via-core.h
22412 F:      include/linux/via_i2c.h
22413
22414 VIA VELOCITY NETWORK DRIVER
22415 M:      Francois Romieu <romieu@fr.zoreil.com>
22416 L:      netdev@vger.kernel.org
22417 S:      Maintained
22418 F:      drivers/net/ethernet/via/via-velocity.*
22419
22420 VICODEC VIRTUAL CODEC DRIVER
22421 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22422 L:      linux-media@vger.kernel.org
22423 S:      Maintained
22424 W:      https://linuxtv.org
22425 T:      git git://linuxtv.org/media_tree.git
22426 F:      drivers/media/test-drivers/vicodec/*
22427
22428 VIDEO I2C POLLING DRIVER
22429 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22430 L:      linux-media@vger.kernel.org
22431 S:      Maintained
22432 F:      drivers/media/i2c/video-i2c.c
22433
22434 VIDEO MULTIPLEXER DRIVER
22435 M:      Philipp Zabel <p.zabel@pengutronix.de>
22436 L:      linux-media@vger.kernel.org
22437 S:      Maintained
22438 F:      drivers/media/platform/video-mux.c
22439
22440 VIDEOBUF2 FRAMEWORK
22441 M:      Tomasz Figa <tfiga@chromium.org>
22442 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22443 L:      linux-media@vger.kernel.org
22444 S:      Maintained
22445 F:      drivers/media/common/videobuf2/*
22446 F:      include/media/videobuf2-*
22447
22448 VIDTV VIRTUAL DIGITAL TV DRIVER
22449 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22450 L:      linux-media@vger.kernel.org
22451 S:      Maintained
22452 W:      https://linuxtv.org
22453 T:      git git://linuxtv.org/media_tree.git
22454 F:      drivers/media/test-drivers/vidtv/*
22455
22456 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22457 M:      Shuah Khan <skhan@linuxfoundation.org>
22458 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22459 L:      linux-media@vger.kernel.org
22460 S:      Maintained
22461 W:      https://linuxtv.org
22462 T:      git git://linuxtv.org/media_tree.git
22463 F:      drivers/media/test-drivers/vimc/*
22464
22465 VIRT LIB
22466 M:      Alex Williamson <alex.williamson@redhat.com>
22467 M:      Paolo Bonzini <pbonzini@redhat.com>
22468 L:      kvm@vger.kernel.org
22469 S:      Supported
22470 F:      virt/lib/
22471
22472 VIRTIO AND VHOST VSOCK DRIVER
22473 M:      Stefan Hajnoczi <stefanha@redhat.com>
22474 M:      Stefano Garzarella <sgarzare@redhat.com>
22475 L:      kvm@vger.kernel.org
22476 L:      virtualization@lists.linux-foundation.org
22477 L:      netdev@vger.kernel.org
22478 S:      Maintained
22479 F:      drivers/vhost/vsock.c
22480 F:      include/linux/virtio_vsock.h
22481 F:      include/uapi/linux/virtio_vsock.h
22482 F:      net/vmw_vsock/virtio_transport.c
22483 F:      net/vmw_vsock/virtio_transport_common.c
22484
22485 VIRTIO BALLOON
22486 M:      "Michael S. Tsirkin" <mst@redhat.com>
22487 M:      David Hildenbrand <david@redhat.com>
22488 L:      virtualization@lists.linux-foundation.org
22489 S:      Maintained
22490 F:      drivers/virtio/virtio_balloon.c
22491 F:      include/linux/balloon_compaction.h
22492 F:      include/uapi/linux/virtio_balloon.h
22493 F:      mm/balloon_compaction.c
22494
22495 VIRTIO BLOCK AND SCSI DRIVERS
22496 M:      "Michael S. Tsirkin" <mst@redhat.com>
22497 M:      Jason Wang <jasowang@redhat.com>
22498 R:      Paolo Bonzini <pbonzini@redhat.com>
22499 R:      Stefan Hajnoczi <stefanha@redhat.com>
22500 L:      virtualization@lists.linux-foundation.org
22501 S:      Maintained
22502 F:      drivers/block/virtio_blk.c
22503 F:      drivers/scsi/virtio_scsi.c
22504 F:      drivers/vhost/scsi.c
22505 F:      include/uapi/linux/virtio_blk.h
22506 F:      include/uapi/linux/virtio_scsi.h
22507
22508 VIRTIO CONSOLE DRIVER
22509 M:      Amit Shah <amit@kernel.org>
22510 L:      virtualization@lists.linux-foundation.org
22511 S:      Maintained
22512 F:      drivers/char/virtio_console.c
22513 F:      include/linux/virtio_console.h
22514 F:      include/uapi/linux/virtio_console.h
22515
22516 VIRTIO CORE AND NET DRIVERS
22517 M:      "Michael S. Tsirkin" <mst@redhat.com>
22518 M:      Jason Wang <jasowang@redhat.com>
22519 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22520 L:      virtualization@lists.linux-foundation.org
22521 S:      Maintained
22522 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22523 F:      Documentation/ABI/testing/sysfs-class-vduse
22524 F:      Documentation/devicetree/bindings/virtio/
22525 F:      Documentation/driver-api/virtio/
22526 F:      drivers/block/virtio_blk.c
22527 F:      drivers/crypto/virtio/
22528 F:      drivers/net/virtio_net.c
22529 F:      drivers/vdpa/
22530 F:      drivers/virtio/
22531 F:      include/linux/vdpa.h
22532 F:      include/linux/virtio*.h
22533 F:      include/linux/vringh.h
22534 F:      include/uapi/linux/virtio_*.h
22535 F:      tools/virtio/
22536
22537 VIRTIO CRYPTO DRIVER
22538 M:      Gonglei <arei.gonglei@huawei.com>
22539 L:      virtualization@lists.linux-foundation.org
22540 L:      linux-crypto@vger.kernel.org
22541 S:      Maintained
22542 F:      drivers/crypto/virtio/
22543 F:      include/uapi/linux/virtio_crypto.h
22544
22545 VIRTIO DRIVERS FOR S390
22546 M:      Cornelia Huck <cohuck@redhat.com>
22547 M:      Halil Pasic <pasic@linux.ibm.com>
22548 M:      Eric Farman <farman@linux.ibm.com>
22549 L:      linux-s390@vger.kernel.org
22550 L:      virtualization@lists.linux-foundation.org
22551 L:      kvm@vger.kernel.org
22552 S:      Supported
22553 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22554 F:      drivers/s390/virtio/
22555
22556 VIRTIO FILE SYSTEM
22557 M:      Vivek Goyal <vgoyal@redhat.com>
22558 M:      Stefan Hajnoczi <stefanha@redhat.com>
22559 M:      Miklos Szeredi <miklos@szeredi.hu>
22560 L:      virtualization@lists.linux-foundation.org
22561 L:      linux-fsdevel@vger.kernel.org
22562 S:      Supported
22563 W:      https://virtio-fs.gitlab.io/
22564 F:      Documentation/filesystems/virtiofs.rst
22565 F:      fs/fuse/virtio_fs.c
22566 F:      include/uapi/linux/virtio_fs.h
22567
22568 VIRTIO GPIO DRIVER
22569 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22570 M:      Viresh Kumar <vireshk@kernel.org>
22571 L:      linux-gpio@vger.kernel.org
22572 L:      virtualization@lists.linux-foundation.org
22573 S:      Maintained
22574 F:      drivers/gpio/gpio-virtio.c
22575 F:      include/uapi/linux/virtio_gpio.h
22576
22577 VIRTIO GPU DRIVER
22578 M:      David Airlie <airlied@redhat.com>
22579 M:      Gerd Hoffmann <kraxel@redhat.com>
22580 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22581 R:      Chia-I Wu <olvaffe@gmail.com>
22582 L:      dri-devel@lists.freedesktop.org
22583 L:      virtualization@lists.linux-foundation.org
22584 S:      Maintained
22585 T:      git git://anongit.freedesktop.org/drm/drm-misc
22586 F:      drivers/gpu/drm/virtio/
22587 F:      include/uapi/linux/virtio_gpu.h
22588
22589 VIRTIO HOST (VHOST)
22590 M:      "Michael S. Tsirkin" <mst@redhat.com>
22591 M:      Jason Wang <jasowang@redhat.com>
22592 L:      kvm@vger.kernel.org
22593 L:      virtualization@lists.linux-foundation.org
22594 L:      netdev@vger.kernel.org
22595 S:      Maintained
22596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22597 F:      drivers/vhost/
22598 F:      include/linux/sched/vhost_task.h
22599 F:      include/linux/vhost_iotlb.h
22600 F:      include/uapi/linux/vhost.h
22601 F:      kernel/vhost_task.c
22602
22603 VIRTIO I2C DRIVER
22604 M:      Conghui Chen <conghui.chen@intel.com>
22605 M:      Viresh Kumar <viresh.kumar@linaro.org>
22606 L:      linux-i2c@vger.kernel.org
22607 L:      virtualization@lists.linux-foundation.org
22608 S:      Maintained
22609 F:      drivers/i2c/busses/i2c-virtio.c
22610 F:      include/uapi/linux/virtio_i2c.h
22611
22612 VIRTIO INPUT DRIVER
22613 M:      Gerd Hoffmann <kraxel@redhat.com>
22614 S:      Maintained
22615 F:      drivers/virtio/virtio_input.c
22616 F:      include/uapi/linux/virtio_input.h
22617
22618 VIRTIO IOMMU DRIVER
22619 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22620 L:      virtualization@lists.linux-foundation.org
22621 S:      Maintained
22622 F:      drivers/iommu/virtio-iommu.c
22623 F:      include/uapi/linux/virtio_iommu.h
22624
22625 VIRTIO MEM DRIVER
22626 M:      David Hildenbrand <david@redhat.com>
22627 L:      virtualization@lists.linux-foundation.org
22628 S:      Maintained
22629 W:      https://virtio-mem.gitlab.io/
22630 F:      drivers/virtio/virtio_mem.c
22631 F:      include/uapi/linux/virtio_mem.h
22632
22633 VIRTIO PMEM DRIVER
22634 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22635 L:      virtualization@lists.linux-foundation.org
22636 S:      Maintained
22637 F:      drivers/nvdimm/nd_virtio.c
22638 F:      drivers/nvdimm/virtio_pmem.c
22639
22640 VIRTIO SOUND DRIVER
22641 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22642 M:      "Michael S. Tsirkin" <mst@redhat.com>
22643 L:      virtualization@lists.linux-foundation.org
22644 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22645 S:      Maintained
22646 F:      include/uapi/linux/virtio_snd.h
22647 F:      sound/virtio/*
22648
22649 VIRTUAL BOX GUEST DEVICE DRIVER
22650 M:      Hans de Goede <hdegoede@redhat.com>
22651 M:      Arnd Bergmann <arnd@arndb.de>
22652 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22653 S:      Maintained
22654 F:      drivers/virt/vboxguest/
22655 F:      include/linux/vbox_utils.h
22656 F:      include/uapi/linux/vbox*.h
22657
22658 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22659 M:      Hans de Goede <hdegoede@redhat.com>
22660 L:      linux-fsdevel@vger.kernel.org
22661 S:      Maintained
22662 F:      fs/vboxsf/*
22663
22664 VIRTUAL PCM TEST DRIVER
22665 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22666 L:      alsa-devel@alsa-project.org
22667 S:      Maintained
22668 F:      Documentation/sound/cards/pcmtest.rst
22669 F:      sound/drivers/pcmtest.c
22670 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22671
22672 VIRTUAL SERIO DEVICE DRIVER
22673 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22674 S:      Maintained
22675 F:      drivers/input/serio/userio.c
22676 F:      include/uapi/linux/userio.h
22677
22678 VISL VIRTUAL STATELESS DECODER DRIVER
22679 M:      Daniel Almeida <daniel.almeida@collabora.com>
22680 L:      linux-media@vger.kernel.org
22681 S:      Supported
22682 F:      drivers/media/test-drivers/visl
22683
22684 VIVID VIRTUAL VIDEO DRIVER
22685 M:      Hans Verkuil <hverkuil@xs4all.nl>
22686 L:      linux-media@vger.kernel.org
22687 S:      Maintained
22688 W:      https://linuxtv.org
22689 T:      git git://linuxtv.org/media_tree.git
22690 F:      drivers/media/test-drivers/vivid/*
22691
22692 VLYNQ BUS
22693 M:      Florian Fainelli <f.fainelli@gmail.com>
22694 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22695 S:      Maintained
22696 F:      drivers/vlynq/vlynq.c
22697 F:      include/linux/vlynq.h
22698
22699 VM SOCKETS (AF_VSOCK)
22700 M:      Stefano Garzarella <sgarzare@redhat.com>
22701 L:      virtualization@lists.linux-foundation.org
22702 L:      netdev@vger.kernel.org
22703 S:      Maintained
22704 F:      drivers/net/vsockmon.c
22705 F:      include/net/af_vsock.h
22706 F:      include/uapi/linux/vm_sockets.h
22707 F:      include/uapi/linux/vm_sockets_diag.h
22708 F:      include/uapi/linux/vsockmon.h
22709 F:      net/vmw_vsock/
22710 F:      tools/testing/vsock/
22711
22712 VMALLOC
22713 M:      Andrew Morton <akpm@linux-foundation.org>
22714 R:      Uladzislau Rezki <urezki@gmail.com>
22715 R:      Christoph Hellwig <hch@infradead.org>
22716 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22717 L:      linux-mm@kvack.org
22718 S:      Maintained
22719 W:      http://www.linux-mm.org
22720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22721 F:      include/linux/vmalloc.h
22722 F:      mm/vmalloc.c
22723
22724 VME SUBSYSTEM
22725 M:      Martyn Welch <martyn@welchs.me.uk>
22726 M:      Manohar Vanga <manohar.vanga@gmail.com>
22727 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22728 L:      linux-kernel@vger.kernel.org
22729 S:      Odd fixes
22730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22731 F:      Documentation/driver-api/vme.rst
22732 F:      drivers/staging/vme_user/
22733
22734 VMWARE BALLOON DRIVER
22735 M:      Nadav Amit <namit@vmware.com>
22736 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22737 L:      linux-kernel@vger.kernel.org
22738 S:      Supported
22739 F:      drivers/misc/vmw_balloon.c
22740
22741 VMWARE HYPERVISOR INTERFACE
22742 M:      Ajay Kaher <akaher@vmware.com>
22743 M:      Alexey Makhalov <amakhalov@vmware.com>
22744 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22745 L:      virtualization@lists.linux-foundation.org
22746 L:      x86@kernel.org
22747 S:      Supported
22748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22749 F:      arch/x86/include/asm/vmware.h
22750 F:      arch/x86/kernel/cpu/vmware.c
22751
22752 VMWARE PVRDMA DRIVER
22753 M:      Bryan Tan <bryantan@vmware.com>
22754 M:      Vishnu Dasa <vdasa@vmware.com>
22755 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22756 L:      linux-rdma@vger.kernel.org
22757 S:      Supported
22758 F:      drivers/infiniband/hw/vmw_pvrdma/
22759
22760 VMWARE PVSCSI DRIVER
22761 M:      Vishal Bhakta <vbhakta@vmware.com>
22762 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22763 L:      linux-scsi@vger.kernel.org
22764 S:      Supported
22765 F:      drivers/scsi/vmw_pvscsi.c
22766 F:      drivers/scsi/vmw_pvscsi.h
22767
22768 VMWARE VIRTUAL PTP CLOCK DRIVER
22769 M:      Deep Shah <sdeep@vmware.com>
22770 R:      Ajay Kaher <akaher@vmware.com>
22771 R:      Alexey Makhalov <amakhalov@vmware.com>
22772 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22773 L:      netdev@vger.kernel.org
22774 S:      Supported
22775 F:      drivers/ptp/ptp_vmw.c
22776
22777 VMWARE VMCI DRIVER
22778 M:      Bryan Tan <bryantan@vmware.com>
22779 M:      Vishnu Dasa <vdasa@vmware.com>
22780 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22781 L:      linux-kernel@vger.kernel.org
22782 S:      Supported
22783 F:      drivers/misc/vmw_vmci/
22784 F:      include/linux/vmw_vmci*
22785
22786 VMWARE VMMOUSE SUBDRIVER
22787 M:      Zack Rusin <zackr@vmware.com>
22788 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22789 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22790 L:      linux-input@vger.kernel.org
22791 S:      Supported
22792 F:      drivers/input/mouse/vmmouse.c
22793 F:      drivers/input/mouse/vmmouse.h
22794
22795 VMWARE VMXNET3 ETHERNET DRIVER
22796 M:      Ronak Doshi <doshir@vmware.com>
22797 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22798 L:      netdev@vger.kernel.org
22799 S:      Supported
22800 F:      drivers/net/vmxnet3/
22801
22802 VMWARE VSOCK VMCI TRANSPORT DRIVER
22803 M:      Bryan Tan <bryantan@vmware.com>
22804 M:      Vishnu Dasa <vdasa@vmware.com>
22805 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22806 L:      linux-kernel@vger.kernel.org
22807 S:      Supported
22808 F:      net/vmw_vsock/vmci_transport*
22809
22810 VOCORE VOCORE2 BOARD
22811 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22812 L:      linux-mips@vger.kernel.org
22813 S:      Maintained
22814 F:      arch/mips/boot/dts/ralink/vocore2.dts
22815
22816 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22817 M:      Liam Girdwood <lgirdwood@gmail.com>
22818 M:      Mark Brown <broonie@kernel.org>
22819 L:      linux-kernel@vger.kernel.org
22820 S:      Supported
22821 W:      http://www.slimlogic.co.uk/?p=48
22822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22823 F:      Documentation/devicetree/bindings/regulator/
22824 F:      Documentation/power/regulator/
22825 F:      drivers/regulator/
22826 F:      include/dt-bindings/regulator/
22827 F:      include/linux/regulator/
22828 K:      regulator_get_optional
22829
22830 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22831 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22832 F:      drivers/regulator/irq_helpers.c
22833
22834 VRF
22835 M:      David Ahern <dsahern@kernel.org>
22836 L:      netdev@vger.kernel.org
22837 S:      Maintained
22838 F:      Documentation/networking/vrf.rst
22839 F:      drivers/net/vrf.c
22840
22841 VSPRINTF
22842 M:      Petr Mladek <pmladek@suse.com>
22843 M:      Steven Rostedt <rostedt@goodmis.org>
22844 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22845 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22846 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22847 S:      Maintained
22848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22849 F:      Documentation/core-api/printk-formats.rst
22850 F:      lib/test_printf.c
22851 F:      lib/test_scanf.c
22852 F:      lib/vsprintf.c
22853
22854 VT1211 HARDWARE MONITOR DRIVER
22855 M:      Juerg Haefliger <juergh@proton.me>
22856 L:      linux-hwmon@vger.kernel.org
22857 S:      Maintained
22858 F:      Documentation/hwmon/vt1211.rst
22859 F:      drivers/hwmon/vt1211.c
22860
22861 VT8231 HARDWARE MONITOR DRIVER
22862 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22863 L:      linux-hwmon@vger.kernel.org
22864 S:      Maintained
22865 F:      drivers/hwmon/vt8231.c
22866
22867 VUB300 USB to SDIO/SD/MMC bridge chip
22868 L:      linux-mmc@vger.kernel.org
22869 S:      Orphan
22870 F:      drivers/mmc/host/vub300.c
22871
22872 W1 DALLAS'S 1-WIRE BUS
22873 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22874 S:      Maintained
22875 F:      Documentation/devicetree/bindings/w1/
22876 F:      Documentation/w1/
22877 F:      drivers/w1/
22878 F:      include/linux/w1.h
22879
22880 W83791D HARDWARE MONITORING DRIVER
22881 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22882 L:      linux-hwmon@vger.kernel.org
22883 S:      Maintained
22884 F:      Documentation/hwmon/w83791d.rst
22885 F:      drivers/hwmon/w83791d.c
22886
22887 W83793 HARDWARE MONITORING DRIVER
22888 M:      Rudolf Marek <r.marek@assembler.cz>
22889 L:      linux-hwmon@vger.kernel.org
22890 S:      Maintained
22891 F:      Documentation/hwmon/w83793.rst
22892 F:      drivers/hwmon/w83793.c
22893
22894 W83795 HARDWARE MONITORING DRIVER
22895 M:      Jean Delvare <jdelvare@suse.com>
22896 L:      linux-hwmon@vger.kernel.org
22897 S:      Maintained
22898 F:      drivers/hwmon/w83795.c
22899
22900 W83L51xD SD/MMC CARD INTERFACE DRIVER
22901 M:      Pierre Ossman <pierre@ossman.eu>
22902 S:      Maintained
22903 F:      drivers/mmc/host/wbsd.*
22904
22905 WACOM PROTOCOL 4 SERIAL TABLETS
22906 M:      Julian Squires <julian@cipht.net>
22907 M:      Hans de Goede <hdegoede@redhat.com>
22908 L:      linux-input@vger.kernel.org
22909 S:      Maintained
22910 F:      drivers/input/tablet/wacom_serial4.c
22911
22912 WANGXUN ETHERNET DRIVER
22913 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22914 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22915 L:      netdev@vger.kernel.org
22916 S:      Maintained
22917 W:      https://www.net-swift.com
22918 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22919 F:      drivers/net/ethernet/wangxun/
22920
22921 WATCHDOG DEVICE DRIVERS
22922 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22923 M:      Guenter Roeck <linux@roeck-us.net>
22924 L:      linux-watchdog@vger.kernel.org
22925 S:      Maintained
22926 W:      http://www.linux-watchdog.org/
22927 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22928 F:      Documentation/devicetree/bindings/watchdog/
22929 F:      Documentation/watchdog/
22930 F:      drivers/watchdog/
22931 F:      include/linux/watchdog.h
22932 F:      include/trace/events/watchdog.h
22933 F:      include/uapi/linux/watchdog.h
22934
22935 WHISKEYCOVE PMIC GPIO DRIVER
22936 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22937 L:      linux-gpio@vger.kernel.org
22938 S:      Maintained
22939 F:      drivers/gpio/gpio-wcove.c
22940
22941 WHWAVE RTC DRIVER
22942 M:      Dianlong Li <long17.cool@163.com>
22943 L:      linux-rtc@vger.kernel.org
22944 S:      Maintained
22945 F:      drivers/rtc/rtc-sd3078.c
22946
22947 WIIMOTE HID DRIVER
22948 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22949 L:      linux-input@vger.kernel.org
22950 S:      Maintained
22951 F:      drivers/hid/hid-wiimote*
22952
22953 WILOCITY WIL6210 WIRELESS DRIVER
22954 L:      linux-wireless@vger.kernel.org
22955 S:      Orphan
22956 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22957 F:      drivers/net/wireless/ath/wil6210/
22958
22959 WINBOND CIR DRIVER
22960 M:      David Härdeman <david@hardeman.nu>
22961 S:      Maintained
22962 F:      drivers/media/rc/winbond-cir.c
22963
22964 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22965 L:      linux-watchdog@vger.kernel.org
22966 S:      Orphan
22967 F:      drivers/watchdog/ebc-c384_wdt.c
22968
22969 WINSYSTEMS WS16C48 GPIO DRIVER
22970 M:      William Breathitt Gray <william.gray@linaro.org>
22971 L:      linux-gpio@vger.kernel.org
22972 S:      Maintained
22973 F:      drivers/gpio/gpio-ws16c48.c
22974
22975 WIREGUARD SECURE NETWORK TUNNEL
22976 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22977 L:      wireguard@lists.zx2c4.com
22978 L:      netdev@vger.kernel.org
22979 S:      Maintained
22980 F:      drivers/net/wireguard/
22981 F:      tools/testing/selftests/wireguard/
22982
22983 WISTRON LAPTOP BUTTON DRIVER
22984 M:      Miloslav Trmac <mitr@volny.cz>
22985 S:      Maintained
22986 F:      drivers/input/misc/wistron_btns.c
22987
22988 WL3501 WIRELESS PCMCIA CARD DRIVER
22989 L:      linux-wireless@vger.kernel.org
22990 S:      Odd fixes
22991 F:      drivers/net/wireless/legacy/wl3501*
22992
22993 WMI BINARY MOF DRIVER
22994 L:      platform-drivers-x86@vger.kernel.org
22995 S:      Orphan
22996 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
22997 F:      Documentation/wmi/devices/wmi-bmof.rst
22998 F:      drivers/platform/x86/wmi-bmof.c
22999
23000 WOLFSON MICROELECTRONICS DRIVERS
23001 L:      patches@opensource.cirrus.com
23002 S:      Supported
23003 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23004 T:      git https://github.com/CirrusLogic/linux-drivers.git
23005 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23006 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23007 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23008 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23009 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23010 F:      Documentation/devicetree/bindings/sound/wm*
23011 F:      Documentation/hwmon/wm83??.rst
23012 F:      arch/arm/mach-s3c/mach-crag6410*
23013 F:      drivers/clk/clk-wm83*.c
23014 F:      drivers/gpio/gpio-*wm*.c
23015 F:      drivers/gpio/gpio-arizona.c
23016 F:      drivers/hwmon/wm83??-hwmon.c
23017 F:      drivers/input/misc/wm831x-on.c
23018 F:      drivers/input/touchscreen/wm831x-ts.c
23019 F:      drivers/input/touchscreen/wm97*.c
23020 F:      drivers/leds/leds-wm83*.c
23021 F:      drivers/mfd/arizona*
23022 F:      drivers/mfd/cs47l24*
23023 F:      drivers/mfd/wm*.c
23024 F:      drivers/power/supply/wm83*.c
23025 F:      drivers/regulator/arizona*
23026 F:      drivers/regulator/wm8*.c
23027 F:      drivers/rtc/rtc-wm83*.c
23028 F:      drivers/video/backlight/wm83*_bl.c
23029 F:      drivers/watchdog/wm83*_wdt.c
23030 F:      include/linux/mfd/arizona/
23031 F:      include/linux/mfd/wm831x/
23032 F:      include/linux/mfd/wm8350/
23033 F:      include/linux/mfd/wm8400*
23034 F:      include/linux/regulator/arizona*
23035 F:      include/linux/wm97xx.h
23036 F:      include/sound/wm????.h
23037 F:      sound/soc/codecs/arizona*
23038 F:      sound/soc/codecs/cs47l24*
23039 F:      sound/soc/codecs/wm*
23040
23041 WORKQUEUE
23042 M:      Tejun Heo <tj@kernel.org>
23043 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23044 S:      Maintained
23045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23046 F:      Documentation/core-api/workqueue.rst
23047 F:      include/linux/workqueue.h
23048 F:      kernel/workqueue.c
23049 F:      kernel/workqueue_internal.h
23050
23051 WWAN DRIVERS
23052 M:      Loic Poulain <loic.poulain@linaro.org>
23053 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23054 R:      Johannes Berg <johannes@sipsolutions.net>
23055 L:      netdev@vger.kernel.org
23056 S:      Maintained
23057 F:      drivers/net/wwan/
23058 F:      include/linux/wwan.h
23059 F:      include/uapi/linux/wwan.h
23060
23061 X-POWERS AXP288 PMIC DRIVERS
23062 M:      Hans de Goede <hdegoede@redhat.com>
23063 S:      Maintained
23064 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23065 N:      axp288
23066
23067 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23068 M:      Chen-Yu Tsai <wens@csie.org>
23069 L:      linux-kernel@vger.kernel.org
23070 S:      Maintained
23071 N:      axp[128]
23072
23073 X.25 STACK
23074 M:      Martin Schiller <ms@dev.tdt.de>
23075 L:      linux-x25@vger.kernel.org
23076 S:      Maintained
23077 F:      Documentation/networking/lapb-module.rst
23078 F:      Documentation/networking/x25*
23079 F:      drivers/net/wan/hdlc_x25.c
23080 F:      drivers/net/wan/lapbether.c
23081 F:      include/*/lapb.h
23082 F:      include/net/x25*
23083 F:      include/uapi/linux/x25.h
23084 F:      net/lapb/
23085 F:      net/x25/
23086
23087 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23088 M:      Thomas Gleixner <tglx@linutronix.de>
23089 M:      Ingo Molnar <mingo@redhat.com>
23090 M:      Borislav Petkov <bp@alien8.de>
23091 M:      Dave Hansen <dave.hansen@linux.intel.com>
23092 M:      x86@kernel.org
23093 R:      "H. Peter Anvin" <hpa@zytor.com>
23094 L:      linux-kernel@vger.kernel.org
23095 S:      Maintained
23096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23097 F:      Documentation/arch/x86/
23098 F:      Documentation/devicetree/bindings/x86/
23099 F:      arch/x86/
23100
23101 X86 ENTRY CODE
23102 M:      Andy Lutomirski <luto@kernel.org>
23103 L:      linux-kernel@vger.kernel.org
23104 S:      Maintained
23105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23106 F:      arch/x86/entry/
23107
23108 X86 HARDWARE VULNERABILITIES
23109 M:      Thomas Gleixner <tglx@linutronix.de>
23110 M:      Borislav Petkov <bp@alien8.de>
23111 M:      Peter Zijlstra <peterz@infradead.org>
23112 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23113 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23114 S:      Maintained
23115 F:      Documentation/admin-guide/hw-vuln/
23116 F:      arch/x86/include/asm/nospec-branch.h
23117 F:      arch/x86/kernel/cpu/bugs.c
23118
23119 X86 MCE INFRASTRUCTURE
23120 M:      Tony Luck <tony.luck@intel.com>
23121 M:      Borislav Petkov <bp@alien8.de>
23122 L:      linux-edac@vger.kernel.org
23123 S:      Maintained
23124 F:      Documentation/ABI/testing/sysfs-mce
23125 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23126 F:      arch/x86/kernel/cpu/mce/*
23127
23128 X86 MICROCODE UPDATE SUPPORT
23129 M:      Borislav Petkov <bp@alien8.de>
23130 S:      Maintained
23131 F:      arch/x86/kernel/cpu/microcode/*
23132
23133 X86 MM
23134 M:      Dave Hansen <dave.hansen@linux.intel.com>
23135 M:      Andy Lutomirski <luto@kernel.org>
23136 M:      Peter Zijlstra <peterz@infradead.org>
23137 L:      linux-kernel@vger.kernel.org
23138 S:      Maintained
23139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23140 F:      arch/x86/mm/
23141
23142 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23143 M:      Hans de Goede <hdegoede@redhat.com>
23144 L:      platform-driver-x86@vger.kernel.org
23145 S:      Maintained
23146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23147 F:      drivers/platform/x86/x86-android-tablets/
23148
23149 X86 PLATFORM DRIVERS
23150 M:      Hans de Goede <hdegoede@redhat.com>
23151 M:      Mark Gross <markgross@kernel.org>
23152 L:      platform-driver-x86@vger.kernel.org
23153 S:      Maintained
23154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23155 F:      drivers/platform/olpc/
23156 F:      drivers/platform/x86/
23157 F:      include/linux/platform_data/x86/
23158
23159 X86 PLATFORM DRIVERS - ARCH
23160 R:      Darren Hart <dvhart@infradead.org>
23161 R:      Andy Shevchenko <andy@infradead.org>
23162 L:      platform-driver-x86@vger.kernel.org
23163 L:      x86@kernel.org
23164 S:      Maintained
23165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23166 F:      arch/x86/platform
23167
23168 X86 PLATFORM UV HPE SUPERDOME FLEX
23169 M:      Steve Wahl <steve.wahl@hpe.com>
23170 R:      Mike Travis <mike.travis@hpe.com>
23171 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23172 R:      Russ Anderson <russ.anderson@hpe.com>
23173 S:      Supported
23174 F:      arch/x86/include/asm/uv/
23175 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23176 F:      arch/x86/platform/uv/
23177
23178 X86 STACK UNWINDING
23179 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23180 M:      Peter Zijlstra <peterz@infradead.org>
23181 S:      Supported
23182 F:      arch/x86/include/asm/unwind*.h
23183 F:      arch/x86/kernel/dumpstack.c
23184 F:      arch/x86/kernel/stacktrace.c
23185 F:      arch/x86/kernel/unwind_*.c
23186
23187 X86 VDSO
23188 M:      Andy Lutomirski <luto@kernel.org>
23189 L:      linux-kernel@vger.kernel.org
23190 S:      Maintained
23191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23192 F:      arch/x86/entry/vdso/
23193
23194 XARRAY
23195 M:      Matthew Wilcox <willy@infradead.org>
23196 L:      linux-fsdevel@vger.kernel.org
23197 S:      Supported
23198 F:      Documentation/core-api/xarray.rst
23199 F:      include/linux/idr.h
23200 F:      include/linux/xarray.h
23201 F:      lib/idr.c
23202 F:      lib/xarray.c
23203 F:      tools/testing/radix-tree
23204
23205 XBOX DVD IR REMOTE
23206 M:      Benjamin Valentin <benpicco@googlemail.com>
23207 S:      Maintained
23208 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23209 F:      drivers/media/rc/xbox_remote.c
23210
23211 XC2028/3028 TUNER DRIVER
23212 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23213 L:      linux-media@vger.kernel.org
23214 S:      Maintained
23215 W:      https://linuxtv.org
23216 T:      git git://linuxtv.org/media_tree.git
23217 F:      drivers/media/tuners/xc2028.*
23218
23219 XDP (eXpress Data Path)
23220 M:      Alexei Starovoitov <ast@kernel.org>
23221 M:      Daniel Borkmann <daniel@iogearbox.net>
23222 M:      David S. Miller <davem@davemloft.net>
23223 M:      Jakub Kicinski <kuba@kernel.org>
23224 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23225 M:      John Fastabend <john.fastabend@gmail.com>
23226 L:      netdev@vger.kernel.org
23227 L:      bpf@vger.kernel.org
23228 S:      Supported
23229 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23230 F:      drivers/net/ethernet/*/*/*xdp*
23231 F:      include/net/xdp.h
23232 F:      include/net/xdp_priv.h
23233 F:      include/trace/events/xdp.h
23234 F:      kernel/bpf/cpumap.c
23235 F:      kernel/bpf/devmap.c
23236 F:      net/core/xdp.c
23237 F:      samples/bpf/xdp*
23238 F:      tools/testing/selftests/bpf/*/*xdp*
23239 F:      tools/testing/selftests/bpf/*xdp*
23240 K:      (?:\b|_)xdp(?:\b|_)
23241
23242 XDP SOCKETS (AF_XDP)
23243 M:      Björn Töpel <bjorn@kernel.org>
23244 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23245 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23246 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23247 L:      netdev@vger.kernel.org
23248 L:      bpf@vger.kernel.org
23249 S:      Maintained
23250 F:      Documentation/networking/af_xdp.rst
23251 F:      include/net/netns/xdp.h
23252 F:      include/net/xdp_sock*
23253 F:      include/net/xsk_buff_pool.h
23254 F:      include/uapi/linux/if_xdp.h
23255 F:      include/uapi/linux/xdp_diag.h
23256 F:      net/xdp/
23257 F:      tools/testing/selftests/bpf/*xsk*
23258
23259 XEN BLOCK SUBSYSTEM
23260 M:      Roger Pau Monné <roger.pau@citrix.com>
23261 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23262 S:      Supported
23263 F:      drivers/block/xen*
23264 F:      drivers/block/xen-blkback/*
23265
23266 XEN HYPERVISOR ARM
23267 M:      Stefano Stabellini <sstabellini@kernel.org>
23268 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23269 S:      Maintained
23270 F:      arch/arm/include/asm/xen/
23271 F:      arch/arm/xen/
23272
23273 XEN HYPERVISOR ARM64
23274 M:      Stefano Stabellini <sstabellini@kernel.org>
23275 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23276 S:      Maintained
23277 F:      arch/arm64/include/asm/xen/
23278 F:      arch/arm64/xen/
23279
23280 XEN HYPERVISOR INTERFACE
23281 M:      Juergen Gross <jgross@suse.com>
23282 M:      Stefano Stabellini <sstabellini@kernel.org>
23283 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23284 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23285 S:      Supported
23286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23287 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23288 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23289 F:      drivers/*/xen-*front.c
23290 F:      drivers/xen/
23291 F:      include/uapi/xen/
23292 F:      include/xen/
23293 F:      kernel/configs/xen.config
23294
23295 XEN HYPERVISOR X86
23296 M:      Juergen Gross <jgross@suse.com>
23297 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23298 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23299 S:      Supported
23300 F:      arch/x86/configs/xen.config
23301 F:      arch/x86/include/asm/pvclock-abi.h
23302 F:      arch/x86/include/asm/xen/
23303 F:      arch/x86/platform/pvh/
23304 F:      arch/x86/xen/
23305
23306 XEN NETWORK BACKEND DRIVER
23307 M:      Wei Liu <wei.liu@kernel.org>
23308 M:      Paul Durrant <paul@xen.org>
23309 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23310 L:      netdev@vger.kernel.org
23311 S:      Supported
23312 F:      drivers/net/xen-netback/*
23313
23314 XEN PCI SUBSYSTEM
23315 M:      Juergen Gross <jgross@suse.com>
23316 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23317 S:      Supported
23318 F:      arch/x86/pci/*xen*
23319 F:      drivers/pci/*xen*
23320
23321 XEN PVSCSI DRIVERS
23322 M:      Juergen Gross <jgross@suse.com>
23323 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23324 L:      linux-scsi@vger.kernel.org
23325 S:      Supported
23326 F:      drivers/scsi/xen-scsifront.c
23327 F:      drivers/xen/xen-scsiback.c
23328 F:      include/xen/interface/io/vscsiif.h
23329
23330 XEN PVUSB DRIVER
23331 M:      Juergen Gross <jgross@suse.com>
23332 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23333 L:      linux-usb@vger.kernel.org
23334 S:      Supported
23335 F:      drivers/usb/host/xen*
23336 F:      include/xen/interface/io/usbif.h
23337
23338 XEN SOUND FRONTEND DRIVER
23339 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23340 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23342 S:      Supported
23343 F:      sound/xen/*
23344
23345 XEN SWIOTLB SUBSYSTEM
23346 M:      Juergen Gross <jgross@suse.com>
23347 M:      Stefano Stabellini <sstabellini@kernel.org>
23348 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23349 L:      iommu@lists.linux.dev
23350 S:      Supported
23351 F:      arch/*/include/asm/xen/swiotlb-xen.h
23352 F:      drivers/xen/swiotlb-xen.c
23353 F:      include/xen/arm/swiotlb-xen.h
23354 F:      include/xen/swiotlb-xen.h
23355
23356 XFS FILESYSTEM
23357 M:      Darrick J. Wong <djwong@kernel.org>
23358 L:      linux-xfs@vger.kernel.org
23359 S:      Supported
23360 W:      http://xfs.org/
23361 C:      irc://irc.oftc.net/xfs
23362 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23363 F:      Documentation/ABI/testing/sysfs-fs-xfs
23364 F:      Documentation/admin-guide/xfs.rst
23365 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23366 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23367 F:      fs/xfs/
23368 F:      include/uapi/linux/dqblk_xfs.h
23369 F:      include/uapi/linux/fsmap.h
23370
23371 XILINX AMS DRIVER
23372 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23373 L:      linux-iio@vger.kernel.org
23374 S:      Maintained
23375 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23376 F:      drivers/iio/adc/xilinx-ams.c
23377
23378 XILINX AXI ETHERNET DRIVER
23379 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23380 S:      Maintained
23381 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23382 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23383
23384 XILINX CAN DRIVER
23385 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23386 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23387 L:      linux-can@vger.kernel.org
23388 S:      Maintained
23389 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23390 F:      drivers/net/can/xilinx_can.c
23391
23392 XILINX EVENT MANAGEMENT DRIVER
23393 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23394 S:      Maintained
23395 F:      drivers/soc/xilinx/xlnx_event_manager.c
23396 F:      include/linux/firmware/xlnx-event-manager.h
23397
23398 XILINX GPIO DRIVER
23399 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23400 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23401 R:      Michal Simek <michal.simek@amd.com>
23402 S:      Maintained
23403 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23404 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23405 F:      drivers/gpio/gpio-xilinx.c
23406 F:      drivers/gpio/gpio-zynq.c
23407
23408 XILINX PWM DRIVER
23409 M:      Sean Anderson <sean.anderson@seco.com>
23410 S:      Maintained
23411 F:      drivers/pwm/pwm-xilinx.c
23412 F:      include/clocksource/timer-xilinx.h
23413
23414 XILINX SD-FEC IP CORES
23415 M:      Derek Kiernan <derek.kiernan@amd.com>
23416 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23417 S:      Maintained
23418 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23419 F:      Documentation/misc-devices/xilinx_sdfec.rst
23420 F:      drivers/misc/Kconfig
23421 F:      drivers/misc/Makefile
23422 F:      drivers/misc/xilinx_sdfec.c
23423 F:      include/uapi/misc/xilinx_sdfec.h
23424
23425 XILINX UARTLITE SERIAL DRIVER
23426 M:      Peter Korsgaard <jacmet@sunsite.dk>
23427 L:      linux-serial@vger.kernel.org
23428 S:      Maintained
23429 F:      drivers/tty/serial/uartlite.c
23430
23431 XILINX VIDEO IP CORES
23432 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23433 L:      linux-media@vger.kernel.org
23434 S:      Supported
23435 T:      git git://linuxtv.org/media_tree.git
23436 F:      Documentation/devicetree/bindings/media/xilinx/
23437 F:      drivers/media/platform/xilinx/
23438 F:      include/uapi/linux/xilinx-v4l2-controls.h
23439
23440 XILINX WATCHDOG DRIVER
23441 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23442 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23443 R:      Michal Simek <michal.simek@amd.com>
23444 S:      Maintained
23445 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23446 F:      drivers/watchdog/of_xilinx_wdt.c
23447
23448 XILINX XDMA DRIVER
23449 M:      Lizhi Hou <lizhi.hou@amd.com>
23450 M:      Brian Xu <brian.xu@amd.com>
23451 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23452 L:      dmaengine@vger.kernel.org
23453 S:      Supported
23454 F:      drivers/dma/xilinx/xdma-regs.h
23455 F:      drivers/dma/xilinx/xdma.c
23456 F:      include/linux/dma/amd_xdma.h
23457 F:      include/linux/platform_data/amd_xdma.h
23458
23459 XILINX ZYNQMP DPDMA DRIVER
23460 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23461 L:      dmaengine@vger.kernel.org
23462 S:      Supported
23463 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23464 F:      drivers/dma/xilinx/xilinx_dpdma.c
23465 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23466
23467 XILINX ZYNQMP OCM EDAC DRIVER
23468 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23469 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23470 S:      Maintained
23471 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23472 F:      drivers/edac/zynqmp_edac.c
23473
23474 XILINX ZYNQMP PSGTR PHY DRIVER
23475 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23476 L:      linux-kernel@vger.kernel.org
23477 S:      Supported
23478 T:      git https://github.com/Xilinx/linux-xlnx.git
23479 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23480 F:      drivers/phy/xilinx/phy-zynqmp.c
23481
23482 XILINX ZYNQMP SHA3 DRIVER
23483 M:      Harsha <harsha.harsha@amd.com>
23484 S:      Maintained
23485 F:      drivers/crypto/xilinx/zynqmp-sha.c
23486
23487 XILLYBUS DRIVER
23488 M:      Eli Billauer <eli.billauer@gmail.com>
23489 L:      linux-kernel@vger.kernel.org
23490 S:      Supported
23491 F:      drivers/char/xillybus/
23492
23493 XLP9XX I2C DRIVER
23494 M:      George Cherian <gcherian@marvell.com>
23495 L:      linux-i2c@vger.kernel.org
23496 S:      Supported
23497 W:      http://www.marvell.com
23498 F:      drivers/i2c/busses/i2c-xlp9xx.c
23499
23500 XRA1403 GPIO EXPANDER
23501 M:      Nandor Han <nandor.han@ge.com>
23502 L:      linux-gpio@vger.kernel.org
23503 S:      Maintained
23504 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23505 F:      drivers/gpio/gpio-xra1403.c
23506
23507 XTENSA XTFPGA PLATFORM SUPPORT
23508 M:      Max Filippov <jcmvbkbc@gmail.com>
23509 S:      Maintained
23510 F:      drivers/spi/spi-xtensa-xtfpga.c
23511 F:      sound/soc/xtensa/xtfpga-i2s.c
23512
23513 YAM DRIVER FOR AX.25
23514 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23515 L:      linux-hams@vger.kernel.org
23516 S:      Maintained
23517 F:      drivers/net/hamradio/yam*
23518 F:      include/linux/yam.h
23519
23520 YAMA SECURITY MODULE
23521 M:      Kees Cook <keescook@chromium.org>
23522 S:      Supported
23523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23524 F:      Documentation/admin-guide/LSM/Yama.rst
23525 F:      security/yama/
23526
23527 YEALINK PHONE DRIVER
23528 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23529 L:      usbb2k-api-dev@nongnu.org
23530 S:      Maintained
23531 F:      Documentation/input/devices/yealink.rst
23532 F:      drivers/input/misc/yealink.*
23533
23534 Z3FOLD COMPRESSED PAGE ALLOCATOR
23535 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23536 R:      Miaohe Lin <linmiaohe@huawei.com>
23537 L:      linux-mm@kvack.org
23538 S:      Maintained
23539 F:      mm/z3fold.c
23540
23541 Z8530 DRIVER FOR AX.25
23542 M:      Joerg Reuter <jreuter@yaina.de>
23543 L:      linux-hams@vger.kernel.org
23544 S:      Maintained
23545 W:      http://yaina.de/jreuter/
23546 W:      http://www.qsl.net/dl1bke/
23547 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23548 F:      drivers/net/hamradio/*scc.c
23549 F:      drivers/net/hamradio/z8530.h
23550
23551 ZBUD COMPRESSED PAGE ALLOCATOR
23552 M:      Seth Jennings <sjenning@redhat.com>
23553 M:      Dan Streetman <ddstreet@ieee.org>
23554 L:      linux-mm@kvack.org
23555 S:      Maintained
23556 F:      mm/zbud.c
23557
23558 ZD1211RW WIRELESS DRIVER
23559 M:      Ulrich Kunitz <kune@deine-taler.de>
23560 L:      linux-wireless@vger.kernel.org
23561 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23562 S:      Maintained
23563 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23564 F:      drivers/net/wireless/zydas/zd1211rw/
23565
23566 ZD1301 MEDIA DRIVER
23567 M:      Antti Palosaari <crope@iki.fi>
23568 L:      linux-media@vger.kernel.org
23569 S:      Maintained
23570 W:      https://linuxtv.org/
23571 W:      http://palosaari.fi/linux/
23572 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23573 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23574
23575 ZD1301_DEMOD MEDIA DRIVER
23576 M:      Antti Palosaari <crope@iki.fi>
23577 L:      linux-media@vger.kernel.org
23578 S:      Maintained
23579 W:      https://linuxtv.org/
23580 W:      http://palosaari.fi/linux/
23581 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23582 F:      drivers/media/dvb-frontends/zd1301_demod*
23583
23584 ZHAOXIN PROCESSOR SUPPORT
23585 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23586 L:      linux-kernel@vger.kernel.org
23587 S:      Maintained
23588 F:      arch/x86/kernel/cpu/zhaoxin.c
23589
23590 ZONEFS FILESYSTEM
23591 M:      Damien Le Moal <dlemoal@kernel.org>
23592 M:      Naohiro Aota <naohiro.aota@wdc.com>
23593 R:      Johannes Thumshirn <jth@kernel.org>
23594 L:      linux-fsdevel@vger.kernel.org
23595 S:      Maintained
23596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23597 F:      Documentation/filesystems/zonefs.rst
23598 F:      fs/zonefs/
23599
23600 ZPOOL COMPRESSED PAGE STORAGE API
23601 M:      Dan Streetman <ddstreet@ieee.org>
23602 L:      linux-mm@kvack.org
23603 S:      Maintained
23604 F:      include/linux/zpool.h
23605 F:      mm/zpool.c
23606
23607 ZR36067 VIDEO FOR LINUX DRIVER
23608 M:      Corentin Labbe <clabbe@baylibre.com>
23609 L:      mjpeg-users@lists.sourceforge.net
23610 L:      linux-media@vger.kernel.org
23611 S:      Maintained
23612 W:      http://mjpeg.sourceforge.net/driver-zoran/
23613 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23614 F:      Documentation/driver-api/media/drivers/zoran.rst
23615 F:      drivers/media/pci/zoran/
23616
23617 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23618 M:      Minchan Kim <minchan@kernel.org>
23619 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23620 L:      linux-kernel@vger.kernel.org
23621 S:      Maintained
23622 F:      Documentation/admin-guide/blockdev/zram.rst
23623 F:      drivers/block/zram/
23624
23625 ZS DECSTATION Z85C30 SERIAL DRIVER
23626 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23627 S:      Maintained
23628 F:      drivers/tty/serial/zs.*
23629
23630 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23631 M:      Minchan Kim <minchan@kernel.org>
23632 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23633 L:      linux-mm@kvack.org
23634 S:      Maintained
23635 F:      Documentation/mm/zsmalloc.rst
23636 F:      include/linux/zsmalloc.h
23637 F:      mm/zsmalloc.c
23638
23639 ZSTD
23640 M:      Nick Terrell <terrelln@fb.com>
23641 S:      Maintained
23642 B:      https://github.com/facebook/zstd/issues
23643 T:      git https://github.com/terrelln/linux.git
23644 F:      crypto/zstd.c
23645 F:      include/linux/zstd*
23646 F:      lib/decompress_unzstd.c
23647 F:      lib/zstd/
23648 N:      zstd
23649 K:      zstd
23650
23651 ZSWAP COMPRESSED SWAP CACHING
23652 M:      Seth Jennings <sjenning@redhat.com>
23653 M:      Dan Streetman <ddstreet@ieee.org>
23654 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23655 L:      linux-mm@kvack.org
23656 S:      Maintained
23657 F:      mm/zswap.c
23658
23659 THE REST
23660 M:      Linus Torvalds <torvalds@linux-foundation.org>
23661 L:      linux-kernel@vger.kernel.org
23662 S:      Buried alive in reporters
23663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23664 F:      *
23665 F:      */