MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 L:      linux-media@vger.kernel.org
 175 S:      Orphan
 176 W:      https://linuxtv.org
 177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 178 F:      drivers/media/dvb-frontends/a8293*
 179
 180 AACRAID SCSI RAID DRIVER
 181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 182 L:      linux-scsi@vger.kernel.org
 183 S:      Supported
 184 W:      http://www.adaptec.com/
 185 F:      Documentation/scsi/aacraid.rst
 186 F:      drivers/scsi/aacraid/
 187
 188 AB8500 BATTERY AND CHARGER DRIVERS
 189 M:      Linus Walleij <linus.walleij@linaro.org>
 190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 191 F:      drivers/power/supply/*ab8500*
 192
 193 ABI/API
 194 L:      linux-api@vger.kernel.org
 195 F:      include/linux/syscalls.h
 196 F:      kernel/sys_ni.c
 197 X:      arch/*/include/uapi/
 198 X:      include/uapi/
 199
 200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 201 M:      Hans de Goede <hdegoede@redhat.com>
 202 L:      linux-hwmon@vger.kernel.org
 203 S:      Maintained
 204 F:      drivers/hwmon/abituguru.c
 205
 206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 207 M:      Alistair John Strachan <alistair@devzero.co.uk>
 208 L:      linux-hwmon@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/hwmon/abituguru3.c
 211
 212 ACCES 104-DIO-48E GPIO DRIVER
 213 M:      William Breathitt Gray <william.gray@linaro.org>
 214 L:      linux-gpio@vger.kernel.org
 215 S:      Maintained
 216 F:      drivers/gpio/gpio-104-dio-48e.c
 217
 218 ACCES 104-IDI-48 GPIO DRIVER
 219 M:      William Breathitt Gray <william.gray@linaro.org>
 220 L:      linux-gpio@vger.kernel.org
 221 S:      Maintained
 222 F:      drivers/gpio/gpio-104-idi-48.c
 223
 224 ACCES 104-IDIO-16 GPIO DRIVER
 225 M:      William Breathitt Gray <william.gray@linaro.org>
 226 L:      linux-gpio@vger.kernel.org
 227 S:      Maintained
 228 F:      drivers/gpio/gpio-104-idio-16.c
 229
 230 ACCES 104-QUAD-8 DRIVER
 231 M:      William Breathitt Gray <william.gray@linaro.org>
 232 L:      linux-iio@vger.kernel.org
 233 S:      Maintained
 234 F:      drivers/counter/104-quad-8.c
 235
 236 ACCES IDIO-16 GPIO LIBRARY
 237 M:      William Breathitt Gray <william.gray@linaro.org>
 238 L:      linux-gpio@vger.kernel.org
 239 S:      Maintained
 240 F:      drivers/gpio/gpio-idio-16.c
 241 F:      drivers/gpio/gpio-idio-16.h
 242
 243 ACCES PCI-IDIO-16 GPIO DRIVER
 244 M:      William Breathitt Gray <william.gray@linaro.org>
 245 L:      linux-gpio@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/gpio/gpio-pci-idio-16.c
 248
 249 ACCES PCIe-IDIO-24 GPIO DRIVER
 250 M:      William Breathitt Gray <william.gray@linaro.org>
 251 L:      linux-gpio@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/gpio/gpio-pcie-idio-24.c
 254
 255 ACENIC DRIVER
 256 M:      Jes Sorensen <jes@trained-monkey.org>
 257 L:      linux-acenic@sunsite.dk
 258 S:      Maintained
 259 F:      drivers/net/ethernet/alteon/acenic*
 260
 261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 262 M:      Peter Kaestle <peter@piie.net>
 263 L:      platform-driver-x86@vger.kernel.org
 264 S:      Maintained
 265 W:      http://piie.net/?section=acerhdf
 266 F:      drivers/platform/x86/acerhdf.c
 267
 268 ACER WMI LAPTOP EXTRAS
 269 M:      "Lee, Chun-Yi" <jlee@suse.com>
 270 L:      platform-driver-x86@vger.kernel.org
 271 S:      Maintained
 272 F:      drivers/platform/x86/acer-wmi.c
 273
 274 ACPI
 275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 276 R:      Len Brown <lenb@kernel.org>
 277 L:      linux-acpi@vger.kernel.org
 278 S:      Supported
 279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 280 B:      https://bugzilla.kernel.org
 281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 282 F:      Documentation/ABI/testing/configfs-acpi
 283 F:      Documentation/ABI/testing/sysfs-bus-acpi
 284 F:      Documentation/firmware-guide/acpi/
 285 F:      arch/x86/kernel/acpi/
 286 F:      arch/x86/pci/acpi.c
 287 F:      drivers/acpi/
 288 F:      drivers/pci/*/*acpi*
 289 F:      drivers/pci/*acpi*
 290 F:      drivers/pnp/pnpacpi/
 291 F:      include/acpi/
 292 F:      include/linux/acpi.h
 293 F:      include/linux/fwnode.h
 294 F:      include/linux/fw_table.h
 295 F:      lib/fw_table.c
 296 F:      tools/power/acpi/
 297
 298 ACPI APEI
 299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 300 R:      Len Brown <lenb@kernel.org>
 301 R:      James Morse <james.morse@arm.com>
 302 R:      Tony Luck <tony.luck@intel.com>
 303 R:      Borislav Petkov <bp@alien8.de>
 304 L:      linux-acpi@vger.kernel.org
 305 F:      drivers/acpi/apei/
 306
 307 ACPI COMPONENT ARCHITECTURE (ACPICA)
 308 M:      Robert Moore <robert.moore@intel.com>
 309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 310 L:      linux-acpi@vger.kernel.org
 311 L:      acpica-devel@lists.linux.dev
 312 S:      Supported
 313 W:      https://acpica.org/
 314 W:      https://github.com/acpica/acpica/
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 B:      https://bugzilla.kernel.org
 317 B:      https://bugs.acpica.org
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 F:      drivers/acpi/acpica/
 320 F:      include/acpi/
 321 F:      tools/power/acpi/
 322
 323 ACPI FOR ARM64 (ACPI/arm64)
 324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 325 M:      Hanjun Guo <guohanjun@huawei.com>
 326 M:      Sudeep Holla <sudeep.holla@arm.com>
 327 L:      linux-acpi@vger.kernel.org
 328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 329 S:      Maintained
 330 F:      drivers/acpi/arm64
 331
 332 ACPI FOR RISC-V (ACPI/riscv)
 333 M:      Sunil V L <sunilvl@ventanamicro.com>
 334 L:      linux-acpi@vger.kernel.org
 335 L:      linux-riscv@lists.infradead.org
 336 S:      Maintained
 337 F:      drivers/acpi/riscv/
 338
 339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 340 M:      Sudeep Holla <sudeep.holla@arm.com>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 F:      drivers/mailbox/pcc.c
 344
 345 ACPI PMIC DRIVERS
 346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 347 M:      Len Brown <lenb@kernel.org>
 348 R:      Andy Shevchenko <andy@kernel.org>
 349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 353 B:      https://bugzilla.kernel.org
 354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 355 F:      drivers/acpi/pmic/
 356
 357 ACPI SERIAL MULTI INSTANTIATE DRIVER
 358 M:      Hans de Goede <hdegoede@redhat.com>
 359 L:      platform-driver-x86@vger.kernel.org
 360 S:      Maintained
 361 F:      drivers/platform/x86/serial-multi-instantiate.c
 362
 363 ACPI THERMAL DRIVER
 364 M:      Rafael J. Wysocki <rafael@kernel.org>
 365 R:      Zhang Rui <rui.zhang@intel.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Supported
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/*thermal*
 370
 371 ACPI VIOT DRIVER
 372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 373 L:      linux-acpi@vger.kernel.org
 374 L:      iommu@lists.linux.dev
 375 S:      Maintained
 376 F:      drivers/acpi/viot.c
 377 F:      include/linux/acpi_viot.h
 378
 379 ACPI WMI DRIVER
 380 M:      Armin Wolf <W_Armin@gmx.de>
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Maintained
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 F:      drivers/net/wireless/admtek/adm8211.*
 474
 475 ADP1653 FLASH CONTROLLER DRIVER
 476 M:      Sakari Ailus <sakari.ailus@iki.fi>
 477 L:      linux-media@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/media/i2c/adp1653.c
 480 F:      include/media/i2c/adp1653.h
 481
 482 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/ADP5520
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/gpio/gpio-adp5520.c
 488 F:      drivers/input/keyboard/adp5520-keys.c
 489 F:      drivers/leds/leds-adp5520.c
 490 F:      drivers/mfd/adp5520.c
 491 F:      drivers/video/backlight/adp5520_bl.c
 492
 493 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 S:      Supported
 496 W:      http://wiki.analog.com/ADP5588
 497 W:      https://ez.analog.com/linux-software-drivers
 498 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 499 F:      drivers/input/keyboard/adp5588-keys.c
 500
 501 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 502 M:      Michael Hennerich <michael.hennerich@analog.com>
 503 S:      Supported
 504 W:      http://wiki.analog.com/ADP8860
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      drivers/video/backlight/adp8860_bl.c
 507
 508 ADT746X FAN DRIVER
 509 M:      Colin Leroy <colin@colino.net>
 510 S:      Maintained
 511 F:      drivers/macintosh/therm_adt746x.c
 512
 513 ADT7475 HARDWARE MONITOR DRIVER
 514 M:      Jean Delvare <jdelvare@suse.com>
 515 L:      linux-hwmon@vger.kernel.org
 516 S:      Maintained
 517 F:      Documentation/hwmon/adt7475.rst
 518 F:      drivers/hwmon/adt7475.c
 519
 520 ADVANSYS SCSI DRIVER
 521 M:      Matthew Wilcox <willy@infradead.org>
 522 M:      Hannes Reinecke <hare@suse.com>
 523 L:      linux-scsi@vger.kernel.org
 524 S:      Maintained
 525 F:      Documentation/scsi/advansys.rst
 526 F:      drivers/scsi/advansys.c
 527
 528 ADVANTECH SWBTN DRIVER
 529 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 530 L:      platform-driver-x86@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/platform/x86/adv_swbutton.c
 533
 534 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 535 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 536 S:      Supported
 537 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 538 F:      drivers/iio/accel/adxl313*
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADXL345
 544 W:      https://ez.analog.com/linux-software-drivers
 545 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 546 F:      drivers/input/misc/adxl34x.c
 547
 548 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Puranjay Mohan <puranjay12@gmail.com>
 550 L:      linux-iio@vger.kernel.org
 551 S:      Supported
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 553 F:      drivers/iio/accel/adxl355.h
 554 F:      drivers/iio/accel/adxl355_core.c
 555 F:      drivers/iio/accel/adxl355_i2c.c
 556 F:      drivers/iio/accel/adxl355_spi.c
 557
 558 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 559 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 560 L:      linux-iio@vger.kernel.org
 561 S:      Supported
 562 W:      https://ez.analog.com/linux-software-drivers
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 564 F:      drivers/iio/accel/adxl367*
 565
 566 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 567 M:      Michael Hennerich <michael.hennerich@analog.com>
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 571 F:      drivers/iio/accel/adxl372.c
 572 F:      drivers/iio/accel/adxl372_i2c.c
 573 F:      drivers/iio/accel/adxl372_spi.c
 574
 575 AF9013 MEDIA DRIVER
 576 L:      linux-media@vger.kernel.org
 577 S:      Orphan
 578 W:      https://linuxtv.org
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 F:      drivers/media/dvb-frontends/af9013*
 581
 582 AF9033 MEDIA DRIVER
 583 L:      linux-media@vger.kernel.org
 584 S:      Orphan
 585 W:      https://linuxtv.org
 586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 587 F:      drivers/media/dvb-frontends/af9033*
 588
 589 AFFS FILE SYSTEM
 590 M:      David Sterba <dsterba@suse.com>
 591 L:      linux-fsdevel@vger.kernel.org
 592 S:      Odd Fixes
 593 F:      Documentation/filesystems/affs.rst
 594 F:      fs/affs/
 595
 596 AFS FILESYSTEM
 597 M:      David Howells <dhowells@redhat.com>
 598 M:      Marc Dionne <marc.dionne@auristor.com>
 599 L:      linux-afs@lists.infradead.org
 600 S:      Supported
 601 W:      https://www.infradead.org/~dhowells/kafs/
 602 F:      Documentation/filesystems/afs.rst
 603 F:      fs/afs/
 604 F:      include/trace/events/afs.h
 605
 606 AGPGART DRIVER
 607 M:      David Airlie <airlied@redhat.com>
 608 L:      dri-devel@lists.freedesktop.org
 609 S:      Maintained
 610 T:      git git://anongit.freedesktop.org/drm/drm
 611 F:      drivers/char/agp/
 612 F:      include/linux/agp*
 613 F:      include/uapi/linux/agp*
 614
 615 AHA152X SCSI DRIVER
 616 M:      "Juergen E. Fischer" <fischer@norbit.de>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aha152x*
 620 F:      drivers/scsi/pcmcia/aha152x*
 621
 622 AIC7XXX / AIC79XX SCSI DRIVER
 623 M:      Hannes Reinecke <hare@suse.com>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aic7xxx/
 627
 628 AIMSLAB FM RADIO RECEIVER DRIVER
 629 M:      Hans Verkuil <hverkuil@xs4all.nl>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 T:      git git://linuxtv.org/media_tree.git
 634 F:      drivers/media/radio/radio-aimslab*
 635
 636 AIO
 637 M:      Benjamin LaHaise <bcrl@kvack.org>
 638 L:      linux-aio@kvack.org
 639 S:      Supported
 640 F:      fs/aio.c
 641 F:      include/linux/*aio*.h
 642
 643 AIRSPY MEDIA DRIVER
 644 L:      linux-media@vger.kernel.org
 645 S:      Orphan
 646 W:      https://linuxtv.org
 647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 648 F:      drivers/media/usb/airspy/
 649
 650 ALACRITECH GIGABIT ETHERNET DRIVER
 651 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 652 S:      Maintained
 653 F:      drivers/net/ethernet/alacritech/*
 654
 655 ALCATEL SPEEDTOUCH USB DRIVER
 656 M:      Duncan Sands <duncan.sands@free.fr>
 657 L:      linux-usb@vger.kernel.org
 658 S:      Maintained
 659 W:      http://www.linux-usb.org/SpeedTouch/
 660 F:      drivers/usb/atm/speedtch.c
 661 F:      drivers/usb/atm/usbatm.c
 662
 663 ALCHEMY AU1XX0 MMC DRIVER
 664 M:      Manuel Lauss <manuel.lauss@gmail.com>
 665 S:      Maintained
 666 F:      drivers/mmc/host/au1xmmc.c
 667
 668 ALI1563 I2C DRIVER
 669 M:      Rudolf Marek <r.marek@assembler.cz>
 670 L:      linux-i2c@vger.kernel.org
 671 S:      Maintained
 672 F:      Documentation/i2c/busses/i2c-ali1563.rst
 673 F:      drivers/i2c/busses/i2c-ali1563.c
 674
 675 ALIBABA ELASTIC RDMA DRIVER
 676 M:      Cheng Xu <chengyou@linux.alibaba.com>
 677 M:      Kai Shen <kaishen@linux.alibaba.com>
 678 L:      linux-rdma@vger.kernel.org
 679 S:      Supported
 680 F:      drivers/infiniband/hw/erdma
 681 F:      include/uapi/rdma/erdma-abi.h
 682
 683 ALIBABA PMU DRIVER
 684 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 685 S:      Supported
 686 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 687 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 688
 689 ALIENWARE WMI DRIVER
 690 L:      Dell.Client.Kernel@dell.com
 691 S:      Maintained
 692 F:      drivers/platform/x86/dell/alienware-wmi.c
 693
 694 ALLEGRO DVT VIDEO IP CORE DRIVER
 695 M:      Michael Tretter <m.tretter@pengutronix.de>
 696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 697 L:      linux-media@vger.kernel.org
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 700 F:      drivers/media/platform/allegro-dvt/
 701
 702 ALLWINNER A10 CSI DRIVER
 703 M:      Maxime Ripard <mripard@kernel.org>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 T:      git git://linuxtv.org/media_tree.git
 707 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 708 F:      drivers/media/platform/sunxi/sun4i-csi/
 709
 710 ALLWINNER A31 CSI DRIVER
 711 M:      Yong Deng <yong.deng@magewell.com>
 712 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 713 L:      linux-media@vger.kernel.org
 714 S:      Maintained
 715 T:      git git://linuxtv.org/media_tree.git
 716 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 717 F:      drivers/media/platform/sunxi/sun6i-csi/
 718
 719 ALLWINNER A31 ISP DRIVER
 720 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 721 L:      linux-media@vger.kernel.org
 722 S:      Maintained
 723 T:      git git://linuxtv.org/media_tree.git
 724 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 725 F:      drivers/staging/media/sunxi/sun6i-isp/
 726 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 727
 728 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 729 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 730 L:      linux-media@vger.kernel.org
 731 S:      Maintained
 732 T:      git git://linuxtv.org/media_tree.git
 733 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 734 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 735
 736 ALLWINNER CPUFREQ DRIVER
 737 M:      Yangtao Li <tiny.windzz@gmail.com>
 738 L:      linux-pm@vger.kernel.org
 739 S:      Maintained
 740 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 741 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 742
 743 ALLWINNER CRYPTO DRIVERS
 744 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 745 L:      linux-crypto@vger.kernel.org
 746 S:      Maintained
 747 F:      drivers/crypto/allwinner/
 748
 749 ALLWINNER DMIC DRIVERS
 750 M:      Ban Tao <fengzheng923@gmail.com>
 751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 752 S:      Maintained
 753 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 754 F:      sound/soc/sunxi/sun50i-dmic.c
 755
 756 ALLWINNER HARDWARE SPINLOCK SUPPORT
 757 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 758 S:      Maintained
 759 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 760 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 761
 762 ALLWINNER THERMAL DRIVER
 763 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 764 M:      Yangtao Li <tiny.windzz@gmail.com>
 765 L:      linux-pm@vger.kernel.org
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 768 F:      drivers/thermal/sun8i_thermal.c
 769
 770 ALLWINNER VPU DRIVER
 771 M:      Maxime Ripard <mripard@kernel.org>
 772 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 773 L:      linux-media@vger.kernel.org
 774 S:      Maintained
 775 F:      drivers/staging/media/sunxi/cedrus/
 776
 777 ALPHA PORT
 778 M:      Richard Henderson <richard.henderson@linaro.org>
 779 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 780 M:      Matt Turner <mattst88@gmail.com>
 781 L:      linux-alpha@vger.kernel.org
 782 S:      Odd Fixes
 783 F:      arch/alpha/
 784
 785 ALPS PS/2 TOUCHPAD DRIVER
 786 R:      Pali Rohár <pali@kernel.org>
 787 F:      drivers/input/mouse/alps.*
 788
 789 ALTERA I2C CONTROLLER DRIVER
 790 M:      Thor Thayer <thor.thayer@linux.intel.com>
 791 S:      Maintained
 792 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 793 F:      drivers/i2c/busses/i2c-altera.c
 794
 795 ALTERA MAILBOX DRIVER
 796 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 797 S:      Maintained
 798 F:      drivers/mailbox/mailbox-altera.c
 799
 800 ALTERA MSGDMA IP CORE DRIVER
 801 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 802 R:      Stefan Roese <sr@denx.de>
 803 L:      dmaengine@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 806 F:      drivers/dma/altera-msgdma.c
 807
 808 ALTERA PIO DRIVER
 809 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 810 L:      linux-gpio@vger.kernel.org
 811 S:      Maintained
 812 F:      drivers/gpio/gpio-altera.c
 813
 814 ALTERA SYSTEM MANAGER DRIVER
 815 M:      Thor Thayer <thor.thayer@linux.intel.com>
 816 S:      Maintained
 817 F:      drivers/mfd/altera-sysmgr.c
 818 F:      include/linux/mfd/altera-sysmgr.h
 819
 820 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 821 M:      Thor Thayer <thor.thayer@linux.intel.com>
 822 S:      Maintained
 823 F:      drivers/gpio/gpio-altera-a10sr.c
 824 F:      drivers/mfd/altera-a10sr.c
 825 F:      drivers/reset/reset-a10sr.c
 826 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 827 F:      include/linux/mfd/altera-a10sr.h
 828
 829 ALTERA TRIPLE SPEED ETHERNET DRIVER
 830 M:      Joyce Ooi <joyce.ooi@intel.com>
 831 L:      netdev@vger.kernel.org
 832 S:      Maintained
 833 F:      drivers/net/ethernet/altera/
 834
 835 ALTERA UART/JTAG UART SERIAL DRIVERS
 836 M:      Tobias Klauser <tklauser@distanz.ch>
 837 L:      linux-serial@vger.kernel.org
 838 S:      Maintained
 839 F:      drivers/tty/serial/altera_jtaguart.c
 840 F:      drivers/tty/serial/altera_uart.c
 841 F:      include/linux/altera_jtaguart.h
 842 F:      include/linux/altera_uart.h
 843
 844 AMAZON ANNAPURNA LABS FIC DRIVER
 845 M:      Talel Shenhar <talel@amazon.com>
 846 S:      Maintained
 847 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 848 F:      drivers/irqchip/irq-al-fic.c
 849
 850 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 851 M:      Talel Shenhar <talel@amazon.com>
 852 M:      Talel Shenhar <talelshenhar@gmail.com>
 853 S:      Maintained
 854 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 855 F:      drivers/edac/al_mc_edac.c
 856
 857 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 858 M:      Talel Shenhar <talel@amazon.com>
 859 S:      Maintained
 860 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 861 F:      drivers/thermal/thermal_mmio.c
 862
 863 AMAZON ETHERNET DRIVERS
 864 M:      Shay Agroskin <shayagr@amazon.com>
 865 M:      Arthur Kiyanovski <akiyano@amazon.com>
 866 R:      David Arinzon <darinzon@amazon.com>
 867 R:      Noam Dagan <ndagan@amazon.com>
 868 R:      Saeed Bishara <saeedb@amazon.com>
 869 L:      netdev@vger.kernel.org
 870 S:      Supported
 871 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 872 F:      drivers/net/ethernet/amazon/
 873
 874 AMAZON RDMA EFA DRIVER
 875 M:      Michael Margolin <mrgolin@amazon.com>
 876 R:      Gal Pressman <gal.pressman@linux.dev>
 877 R:      Yossi Leybovich <sleybo@amazon.com>
 878 L:      linux-rdma@vger.kernel.org
 879 S:      Supported
 880 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 881 F:      drivers/infiniband/hw/efa/
 882 F:      include/uapi/rdma/efa-abi.h
 883
 884 AMD CDX BUS DRIVER
 885 M:      Nipun Gupta <nipun.gupta@amd.com>
 886 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 887 S:      Maintained
 888 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 889 F:      drivers/cdx/*
 890 F:      include/linux/cdx/*
 891
 892 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 893 M:      Tom Lendacky <thomas.lendacky@amd.com>
 894 M:      John Allen <john.allen@amd.com>
 895 L:      linux-crypto@vger.kernel.org
 896 S:      Supported
 897 F:      drivers/crypto/ccp/
 898 F:      include/linux/ccp.h
 899
 900 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 901 M:      Ashish Kalra <ashish.kalra@amd.com>
 902 M:      Tom Lendacky <thomas.lendacky@amd.com>
 903 L:      linux-crypto@vger.kernel.org
 904 S:      Supported
 905 F:      drivers/crypto/ccp/sev*
 906 F:      include/uapi/linux/psp-sev.h
 907
 908 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 909 M:      Mario Limonciello <mario.limonciello@amd.com>
 910 L:      linux-crypto@vger.kernel.org
 911 S:      Supported
 912 F:      drivers/crypto/ccp/dbc.c
 913 F:      drivers/crypto/ccp/dbc.h
 914 F:      drivers/crypto/ccp/platform-access.c
 915 F:      drivers/crypto/ccp/platform-access.h
 916 F:      include/uapi/linux/psp-dbc.h
 917 F:      tools/crypto/ccp/*.c
 918 F:      tools/crypto/ccp/*.py
 919
 920 AMD DISPLAY CORE
 921 M:      Harry Wentland <harry.wentland@amd.com>
 922 M:      Leo Li <sunpeng.li@amd.com>
 923 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 924 L:      amd-gfx@lists.freedesktop.org
 925 S:      Supported
 926 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 927 F:      drivers/gpu/drm/amd/display/
 928
 929 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 930 M:      Huang Rui <ray.huang@amd.com>
 931 L:      linux-hwmon@vger.kernel.org
 932 S:      Supported
 933 F:      Documentation/hwmon/fam15h_power.rst
 934 F:      drivers/hwmon/fam15h_power.c
 935
 936 AMD FCH GPIO DRIVER
 937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 938 L:      linux-gpio@vger.kernel.org
 939 S:      Maintained
 940 F:      drivers/gpio/gpio-amd-fch.c
 941 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 942
 943 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 945 S:      Orphan
 946 F:      drivers/usb/gadget/udc/amd5536udc.*
 947
 948 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 949 M:      Andres Salomon <dilinger@queued.net>
 950 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 951 S:      Supported
 952 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 953 F:      arch/x86/include/asm/geode.h
 954 F:      drivers/char/hw_random/geode-rng.c
 955 F:      drivers/crypto/geode*
 956 F:      drivers/video/fbdev/geode/
 957
 958 AMD HSMP DRIVER
 959 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 960 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 961 L:      platform-driver-x86@vger.kernel.org
 962 S:      Maintained
 963 F:      Documentation/arch/x86/amd_hsmp.rst
 964 F:      arch/x86/include/asm/amd_hsmp.h
 965 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 966 F:      drivers/platform/x86/amd/hsmp.c
 967
 968 AMD IOMMU (AMD-VI)
 969 M:      Joerg Roedel <joro@8bytes.org>
 970 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 971 L:      iommu@lists.linux.dev
 972 S:      Maintained
 973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 974 F:      drivers/iommu/amd/
 975 F:      include/linux/amd-iommu.h
 976
 977 AMD KFD
 978 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 979 L:      amd-gfx@lists.freedesktop.org
 980 S:      Supported
 981 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 982 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 983 F:      drivers/gpu/drm/amd/amdkfd/
 984 F:      drivers/gpu/drm/amd/include/cik_structs.h
 985 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 986 F:      drivers/gpu/drm/amd/include/v9_structs.h
 987 F:      drivers/gpu/drm/amd/include/vi_structs.h
 988 F:      include/uapi/linux/kfd_ioctl.h
 989 F:      include/uapi/linux/kfd_sysfs.h
 990
 991 AMD MP2 I2C DRIVER
 992 M:      Elie Morisse <syniurge@gmail.com>
 993 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 994 L:      linux-i2c@vger.kernel.org
 995 S:      Maintained
 996 F:      drivers/i2c/busses/i2c-amd-mp2*
 997
 998 AMD PDS CORE DRIVER
 999 M:      Shannon Nelson <shannon.nelson@amd.com>
1000 M:      Brett Creeley <brett.creeley@amd.com>
1001 L:      netdev@vger.kernel.org
1002 S:      Supported
1003 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1004 F:      drivers/net/ethernet/amd/pds_core/
1005 F:      include/linux/pds/
1006
1007 AMD PMC DRIVER
1008 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1009 L:      platform-driver-x86@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/platform/x86/amd/pmc/
1012
1013 AMD PMF DRIVER
1014 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1015 L:      platform-driver-x86@vger.kernel.org
1016 S:      Maintained
1017 F:      Documentation/ABI/testing/sysfs-amd-pmf
1018 F:      drivers/platform/x86/amd/pmf/
1019
1020 AMD POWERPLAY AND SWSMU
1021 M:      Evan Quan <evan.quan@amd.com>
1022 L:      amd-gfx@lists.freedesktop.org
1023 S:      Supported
1024 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1025 F:      drivers/gpu/drm/amd/pm/
1026
1027 AMD PSTATE DRIVER
1028 M:      Huang Rui <ray.huang@amd.com>
1029 L:      linux-pm@vger.kernel.org
1030 S:      Supported
1031 F:      Documentation/admin-guide/pm/amd-pstate.rst
1032 F:      drivers/cpufreq/amd-pstate*
1033 F:      include/linux/amd-pstate.h
1034 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1035
1036 AMD PTDMA DRIVER
1037 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1038 L:      dmaengine@vger.kernel.org
1039 S:      Maintained
1040 F:      drivers/dma/ptdma/
1041
1042 AMD SEATTLE DEVICE TREE SUPPORT
1043 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1044 M:      Tom Lendacky <thomas.lendacky@amd.com>
1045 S:      Supported
1046 F:      arch/arm64/boot/dts/amd/
1047
1048 AMD SENSOR FUSION HUB DRIVER
1049 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1050 L:      linux-input@vger.kernel.org
1051 S:      Maintained
1052 F:      Documentation/hid/amd-sfh*
1053 F:      drivers/hid/amd-sfh-hid/
1054
1055 AMD SPI DRIVER
1056 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1057 S:      Maintained
1058 F:      drivers/spi/spi-amd.c
1059
1060 AMD XGBE DRIVER
1061 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1062 L:      netdev@vger.kernel.org
1063 S:      Supported
1064 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1065 F:      drivers/net/ethernet/amd/xgbe/
1066
1067 AMLOGIC DDR PMU DRIVER
1068 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1069 L:      linux-amlogic@lists.infradead.org
1070 S:      Supported
1071 W:      http://www.amlogic.com
1072 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1073 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1074 F:      drivers/perf/amlogic/
1075 F:      include/soc/amlogic/
1076
1077 AMPHION VPU CODEC V4L2 DRIVER
1078 M:      Ming Qian <ming.qian@nxp.com>
1079 M:      Zhou Peng <eagle.zhou@nxp.com>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1083 F:      drivers/media/platform/amphion/
1084
1085 AMS AS73211 DRIVER
1086 M:      Christian Eggers <ceggers@arri.de>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Maintained
1089 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1090 F:      drivers/iio/light/as73211.c
1091
1092 AMT (Automatic Multicast Tunneling)
1093 M:      Taehee Yoo <ap420073@gmail.com>
1094 L:      netdev@vger.kernel.org
1095 S:      Maintained
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1098 F:      drivers/net/amt.c
1099
1100 ANALOG DEVICES INC AD3552R DRIVER
1101 M:      Nuno Sá <nuno.sa@analog.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Supported
1104 W:      https://ez.analog.com/linux-software-drivers
1105 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1106 F:      drivers/iio/dac/ad3552r.c
1107
1108 ANALOG DEVICES INC AD4130 DRIVER
1109 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1110 L:      linux-iio@vger.kernel.org
1111 S:      Supported
1112 W:      https://ez.analog.com/linux-software-drivers
1113 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1114 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1115 F:      drivers/iio/adc/ad4130.c
1116
1117 ANALOG DEVICES INC AD7192 DRIVER
1118 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Supported
1121 W:      https://ez.analog.com/linux-software-drivers
1122 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1123 F:      drivers/iio/adc/ad7192.c
1124
1125 ANALOG DEVICES INC AD7292 DRIVER
1126 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1127 L:      linux-iio@vger.kernel.org
1128 S:      Supported
1129 W:      https://ez.analog.com/linux-software-drivers
1130 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1131 F:      drivers/iio/adc/ad7292.c
1132
1133 ANALOG DEVICES INC AD7293 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1139 F:      drivers/iio/dac/ad7293.c
1140
1141 ANALOG DEVICES INC AD74115 DRIVER
1142 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      https://ez.analog.com/linux-software-drivers
1146 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1147 F:      drivers/iio/addac/ad74115.c
1148
1149 ANALOG DEVICES INC AD74413R DRIVER
1150 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      https://ez.analog.com/linux-software-drivers
1154 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1155 F:      drivers/iio/addac/ad74413r.c
1156 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1157
1158 ANALOG DEVICES INC AD7768-1 DRIVER
1159 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1160 L:      linux-iio@vger.kernel.org
1161 S:      Supported
1162 W:      https://ez.analog.com/linux-software-drivers
1163 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1164 F:      drivers/iio/adc/ad7768-1.c
1165
1166 ANALOG DEVICES INC AD7780 DRIVER
1167 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1168 M:      Renato Lui Geh <renatogeh@gmail.com>
1169 L:      linux-iio@vger.kernel.org
1170 S:      Supported
1171 W:      https://ez.analog.com/linux-software-drivers
1172 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1173 F:      drivers/iio/adc/ad7780.c
1174
1175 ANALOG DEVICES INC ADA4250 DRIVER
1176 M:      Antoniu Miclaus <antoniu.miclaus@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/amplifiers/adi,ada4250.yaml
1181 F:      drivers/iio/amplifiers/ada4250.c
1182
1183 ANALOG DEVICES INC ADF4377 DRIVER
1184 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 W:      https://ez.analog.com/linux-software-drivers
1188 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1189 F:      drivers/iio/frequency/adf4377.c
1190
1191 ANALOG DEVICES INC ADGS1408 DRIVER
1192 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1195 F:      drivers/mux/adgs1408.c
1196
1197 ANALOG DEVICES INC ADIN DRIVER
1198 M:      Michael Hennerich <michael.hennerich@analog.com>
1199 L:      netdev@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1203 F:      drivers/net/phy/adin.c
1204
1205 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1206 M:      Nuno Sa <nuno.sa@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 F:      drivers/iio/imu/adis.c
1210 F:      drivers/iio/imu/adis_buffer.c
1211 F:      drivers/iio/imu/adis_trigger.c
1212 F:      include/linux/iio/imu/adis.h
1213
1214 ANALOG DEVICES INC ADIS16460 DRIVER
1215 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 W:      https://ez.analog.com/linux-software-drivers
1219 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1220 F:      drivers/iio/imu/adis16460.c
1221
1222 ANALOG DEVICES INC ADIS16475 DRIVER
1223 M:      Nuno Sa <nuno.sa@analog.com>
1224 L:      linux-iio@vger.kernel.org
1225 S:      Supported
1226 W:      https://ez.analog.com/linux-software-drivers
1227 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1228 F:      drivers/iio/imu/adis16475.c
1229
1230 ANALOG DEVICES INC ADM1177 DRIVER
1231 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1232 L:      linux-hwmon@vger.kernel.org
1233 S:      Supported
1234 W:      https://ez.analog.com/linux-software-drivers
1235 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1236 F:      drivers/hwmon/adm1177.c
1237
1238 ANALOG DEVICES INC ADMV1013 DRIVER
1239 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1240 L:      linux-iio@vger.kernel.org
1241 S:      Supported
1242 W:      https://ez.analog.com/linux-software-drivers
1243 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1244 F:      drivers/iio/frequency/admv1013.c
1245
1246 ANALOG DEVICES INC ADMV1014 DRIVER
1247 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1252 F:      drivers/iio/frequency/admv1014.c
1253
1254 ANALOG DEVICES INC ADMV8818 DRIVER
1255 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1260 F:      drivers/iio/filter/admv8818.c
1261
1262 ANALOG DEVICES INC ADP5061 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-pm@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      drivers/power/supply/adp5061.c
1268
1269 ANALOG DEVICES INC ADRF6780 DRIVER
1270 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 W:      https://ez.analog.com/linux-software-drivers
1274 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1275 F:      drivers/iio/frequency/adrf6780.c
1276
1277 ANALOG DEVICES INC ADV7180 DRIVER
1278 M:      Lars-Peter Clausen <lars@metafoo.de>
1279 L:      linux-media@vger.kernel.org
1280 S:      Supported
1281 W:      https://ez.analog.com/linux-software-drivers
1282 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1283 F:      drivers/media/i2c/adv7180.c
1284
1285 ANALOG DEVICES INC ADV748X DRIVER
1286 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1287 L:      linux-media@vger.kernel.org
1288 S:      Maintained
1289 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1290 F:      drivers/media/i2c/adv748x/*
1291
1292 ANALOG DEVICES INC ADV7511 DRIVER
1293 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1294 L:      linux-media@vger.kernel.org
1295 S:      Maintained
1296 F:      drivers/media/i2c/adv7511*
1297
1298 ANALOG DEVICES INC ADV7604 DRIVER
1299 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1303 F:      drivers/media/i2c/adv7604*
1304
1305 ANALOG DEVICES INC ADV7842 DRIVER
1306 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1307 L:      linux-media@vger.kernel.org
1308 S:      Maintained
1309 F:      drivers/media/i2c/adv7842*
1310
1311 ANALOG DEVICES INC ADXRS290 DRIVER
1312 M:      Nishant Malpani <nish.malpani25@gmail.com>
1313 L:      linux-iio@vger.kernel.org
1314 S:      Supported
1315 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1316 F:      drivers/iio/gyro/adxrs290.c
1317
1318 ANALOG DEVICES INC ASOC CODEC DRIVERS
1319 M:      Lars-Peter Clausen <lars@metafoo.de>
1320 M:      Nuno Sá <nuno.sa@analog.com>
1321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1322 S:      Supported
1323 W:      http://wiki.analog.com/
1324 W:      https://ez.analog.com/linux-software-drivers
1325 F:      sound/soc/codecs/ad1*
1326 F:      sound/soc/codecs/ad7*
1327 F:      sound/soc/codecs/adau*
1328 F:      sound/soc/codecs/adav*
1329 F:      sound/soc/codecs/sigmadsp.*
1330 F:      sound/soc/codecs/ssm*
1331
1332 ANALOG DEVICES INC DMA DRIVERS
1333 M:      Lars-Peter Clausen <lars@metafoo.de>
1334 S:      Supported
1335 W:      https://ez.analog.com/linux-software-drivers
1336 F:      drivers/dma/dma-axi-dmac.c
1337
1338 ANALOG DEVICES INC IIO DRIVERS
1339 M:      Lars-Peter Clausen <lars@metafoo.de>
1340 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1341 S:      Supported
1342 W:      http://wiki.analog.com/
1343 W:      https://ez.analog.com/linux-software-drivers
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1346 F:      Documentation/devicetree/bindings/iio/*/adi,*
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1349 F:      drivers/iio/*/ad*
1350 F:      drivers/iio/adc/ltc249*
1351 F:      drivers/iio/amplifiers/hmc425a.c
1352 F:      drivers/staging/iio/*/ad*
1353 X:      drivers/iio/*/adjd*
1354
1355 ANALOG DEVICES INC MAX31760 DRIVER
1356 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1357 S:      Maintained
1358 W:      http://wiki.analog.com/
1359 W:      https://ez.analog.com/linux-software-drivers
1360 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1361 F:      Documentation/hwmon/max31760.rst
1362 F:      drivers/hwmon/max31760.c
1363
1364 ANALOGBITS PLL LIBRARIES
1365 M:      Paul Walmsley <paul.walmsley@sifive.com>
1366 S:      Supported
1367 F:      drivers/clk/analogbits/*
1368 F:      include/linux/clk/analogbits*
1369
1370 ANDROID DRIVERS
1371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1372 M:      Arve Hjønnevåg <arve@android.com>
1373 M:      Todd Kjos <tkjos@android.com>
1374 M:      Martijn Coenen <maco@android.com>
1375 M:      Joel Fernandes <joel@joelfernandes.org>
1376 M:      Christian Brauner <christian@brauner.io>
1377 M:      Carlos Llamas <cmllamas@google.com>
1378 M:      Suren Baghdasaryan <surenb@google.com>
1379 L:      linux-kernel@vger.kernel.org
1380 S:      Supported
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1382 F:      drivers/android/
1383
1384 ANDROID GOLDFISH PIC DRIVER
1385 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1386 S:      Supported
1387 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1388 F:      drivers/irqchip/irq-goldfish-pic.c
1389
1390 ANDROID GOLDFISH RTC DRIVER
1391 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1394 F:      drivers/rtc/rtc-goldfish.c
1395
1396 AOA (Apple Onboard Audio) ALSA DRIVER
1397 M:      Johannes Berg <johannes@sipsolutions.net>
1398 L:      linuxppc-dev@lists.ozlabs.org
1399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1400 S:      Maintained
1401 F:      sound/aoa/
1402
1403 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1404 M:      William Breathitt Gray <william.gray@linaro.org>
1405 L:      linux-iio@vger.kernel.org
1406 S:      Maintained
1407 F:      drivers/iio/addac/stx104.c
1408
1409 APM DRIVER
1410 M:      Jiri Kosina <jikos@kernel.org>
1411 S:      Odd fixes
1412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1413 F:      arch/x86/kernel/apm_32.c
1414 F:      drivers/char/apm-emulation.c
1415 F:      include/linux/apm_bios.h
1416 F:      include/uapi/linux/apm_bios.h
1417
1418 APPARMOR SECURITY MODULE
1419 M:      John Johansen <john.johansen@canonical.com>
1420 M:      John Johansen <john@apparmor.net>
1421 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1422 S:      Supported
1423 W:      apparmor.net
1424 B:      https://gitlab.com/apparmor/apparmor-kernel
1425 C:      irc://irc.oftc.net/apparmor
1426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1427 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1428 F:      Documentation/admin-guide/LSM/apparmor.rst
1429 F:      security/apparmor/
1430
1431 APPLE BCM5974 MULTITOUCH DRIVER
1432 M:      Henrik Rydberg <rydberg@bitmath.org>
1433 L:      linux-input@vger.kernel.org
1434 S:      Odd fixes
1435 F:      drivers/input/mouse/bcm5974.c
1436
1437 APPLE PCIE CONTROLLER DRIVER
1438 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1439 M:      Marc Zyngier <maz@kernel.org>
1440 L:      linux-pci@vger.kernel.org
1441 S:      Maintained
1442 F:      drivers/pci/controller/pcie-apple.c
1443
1444 APPLE SMC DRIVER
1445 M:      Henrik Rydberg <rydberg@bitmath.org>
1446 L:      linux-hwmon@vger.kernel.org
1447 S:      Odd fixes
1448 F:      drivers/hwmon/applesmc.c
1449
1450 APPLETALK NETWORK LAYER
1451 L:      netdev@vger.kernel.org
1452 S:      Odd fixes
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 P:      Documentation/process/maintainer-soc.rst
1562 C:      irc://irc.libera.chat/armlinux
1563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1564 F:      Documentation/process/maintainer-soc*.rst
1565 F:      arch/arm/boot/dts/Makefile
1566 F:      arch/arm64/boot/dts/Makefile
1567
1568 ARM ARCHITECTED TIMER DRIVER
1569 M:      Mark Rutland <mark.rutland@arm.com>
1570 M:      Marc Zyngier <maz@kernel.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 F:      arch/arm/include/asm/arch_timer.h
1574 F:      arch/arm64/include/asm/arch_timer.h
1575 F:      drivers/clocksource/arm_arch_timer.c
1576
1577 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1578 M:      Marc Zyngier <maz@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1582 F:      arch/arm/include/asm/arch_gicv3.h
1583 F:      arch/arm64/include/asm/arch_gicv3.h
1584 F:      drivers/irqchip/irq-gic*.[ch]
1585 F:      include/linux/irqchip/arm-gic*.h
1586 F:      include/linux/irqchip/arm-vgic-info.h
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Boris Brezillon <boris.brezillon@collabora.com>
1630 M:      Rob Herring <robh@kernel.org>
1631 R:      Steven Price <steven.price@arm.com>
1632 L:      dri-devel@lists.freedesktop.org
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/gpu/panfrost.rst
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu*.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/pmdomain/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1820 M:      Brad Larson <blarson@amd.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Supported
1823 F:      Documentation/devicetree/bindings/*/amd,pensando*
1824 F:      arch/arm64/boot/dts/amd/elba*
1825
1826 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1827 M:      Neil Armstrong <neil.armstrong@linaro.org>
1828 M:      Jerome Brunet <jbrunet@baylibre.com>
1829 L:      linux-amlogic@lists.infradead.org
1830 S:      Maintained
1831 F:      Documentation/devicetree/bindings/clock/amlogic*
1832 F:      drivers/clk/meson/
1833 F:      include/dt-bindings/clock/amlogic,a1*
1834 F:      include/dt-bindings/clock/gxbb*
1835 F:      include/dt-bindings/clock/meson*
1836
1837 ARM/Amlogic Meson SoC Crypto Drivers
1838 M:      Corentin Labbe <clabbe@baylibre.com>
1839 L:      linux-crypto@vger.kernel.org
1840 L:      linux-amlogic@lists.infradead.org
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/crypto/amlogic*
1843 F:      drivers/crypto/amlogic/
1844
1845 ARM/Amlogic Meson SoC Sound Drivers
1846 M:      Jerome Brunet <jbrunet@baylibre.com>
1847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1848 S:      Maintained
1849 F:      Documentation/devicetree/bindings/sound/amlogic*
1850 F:      sound/soc/meson/
1851
1852 ARM/Amlogic Meson SoC support
1853 M:      Neil Armstrong <neil.armstrong@linaro.org>
1854 M:      Kevin Hilman <khilman@baylibre.com>
1855 R:      Jerome Brunet <jbrunet@baylibre.com>
1856 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-amlogic@lists.infradead.org
1859 S:      Maintained
1860 W:      http://linux-meson.com/
1861 F:      Documentation/devicetree/bindings/phy/amlogic*
1862 F:      arch/arm/boot/dts/amlogic/
1863 F:      arch/arm/mach-meson/
1864 F:      arch/arm64/boot/dts/amlogic/
1865 F:      drivers/pmdomain/amlogic/
1866 F:      drivers/mmc/host/meson*
1867 F:      drivers/phy/amlogic/
1868 F:      drivers/pinctrl/meson/
1869 F:      drivers/rtc/rtc-meson*
1870 F:      drivers/soc/amlogic/
1871 N:      meson
1872
1873 ARM/Annapurna Labs ALPINE ARCHITECTURE
1874 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1875 M:      Antoine Tenart <atenart@kernel.org>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/boot/dts/amazon/
1879 F:      arch/arm/mach-alpine/
1880 F:      arch/arm64/boot/dts/amazon/
1881 F:      drivers/*/*alpine*
1882
1883 ARM/APPLE MACHINE SOUND DRIVERS
1884 M:      Martin Povišer <povik+lin@cutebit.org>
1885 L:      asahi@lists.linux.dev
1886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1889 F:      Documentation/devicetree/bindings/sound/apple,*
1890 F:      sound/soc/apple/*
1891 F:      sound/soc/codecs/cs42l83-i2c.c
1892 F:      sound/soc/codecs/ssm3515.c
1893
1894 ARM/APPLE MACHINE SUPPORT
1895 M:      Hector Martin <marcan@marcan.st>
1896 M:      Sven Peter <sven@svenpeter.dev>
1897 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1898 L:      asahi@lists.linux.dev
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 W:      https://asahilinux.org
1902 B:      https://github.com/AsahiLinux/linux/issues
1903 C:      irc://irc.oftc.net/asahi-dev
1904 T:      git https://github.com/AsahiLinux/linux.git
1905 F:      Documentation/devicetree/bindings/arm/apple.yaml
1906 F:      Documentation/devicetree/bindings/arm/apple/*
1907 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1908 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1909 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1910 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1911 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1912 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1913 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1914 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1915 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1916 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1917 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1918 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1919 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1920 F:      Documentation/devicetree/bindings/power/apple*
1921 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1922 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1923 F:      arch/arm64/boot/dts/apple/
1924 F:      drivers/bluetooth/hci_bcm4377.c
1925 F:      drivers/clk/clk-apple-nco.c
1926 F:      drivers/cpufreq/apple-soc-cpufreq.c
1927 F:      drivers/dma/apple-admac.c
1928 F:      drivers/pmdomain/apple/
1929 F:      drivers/i2c/busses/i2c-pasemi-core.c
1930 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1931 F:      drivers/iommu/apple-dart.c
1932 F:      drivers/iommu/io-pgtable-dart.c
1933 F:      drivers/irqchip/irq-apple-aic.c
1934 F:      drivers/mailbox/apple-mailbox.c
1935 F:      drivers/nvme/host/apple.c
1936 F:      drivers/nvmem/apple-efuses.c
1937 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1938 F:      drivers/pwm/pwm-apple.c
1939 F:      drivers/soc/apple/*
1940 F:      drivers/watchdog/apple_wdt.c
1941 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1942 F:      include/dt-bindings/pinctrl/apple.h
1943 F:      include/linux/apple-mailbox.h
1944 F:      include/linux/soc/apple/*
1945
1946 ARM/ARTPEC MACHINE SUPPORT
1947 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1948 M:      Lars Persson <lars.persson@axis.com>
1949 L:      linux-arm-kernel@axis.com
1950 S:      Maintained
1951 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1952 F:      arch/arm/boot/dts/axis/
1953 F:      arch/arm/mach-artpec
1954 F:      drivers/clk/axis
1955 F:      drivers/crypto/axis
1956 F:      drivers/mmc/host/usdhi6rol0.c
1957 F:      drivers/pinctrl/pinctrl-artpec*
1958
1959 ARM/ASPEED I2C DRIVER
1960 M:      Brendan Higgins <brendanhiggins@google.com>
1961 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1962 R:      Joel Stanley <joel@jms.id.au>
1963 L:      linux-i2c@vger.kernel.org
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1967 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1968 F:      drivers/i2c/busses/i2c-aspeed.c
1969 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1970
1971 ARM/ASPEED MACHINE SUPPORT
1972 M:      Joel Stanley <joel@jms.id.au>
1973 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1976 S:      Supported
1977 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1979 F:      Documentation/devicetree/bindings/arm/aspeed/
1980 F:      arch/arm/boot/dts/aspeed/
1981 F:      arch/arm/mach-aspeed/
1982 N:      aspeed
1983
1984 ARM/BITMAIN ARCHITECTURE
1985 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1989 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1990 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1991 F:      arch/arm64/boot/dts/bitmain/
1992 F:      drivers/clk/clk-bm1880.c
1993 F:      drivers/pinctrl/pinctrl-bm1880.c
1994
1995 ARM/CALXEDA HIGHBANK ARCHITECTURE
1996 M:      Andre Przywara <andre.przywara@arm.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      arch/arm/boot/dts/calxeda/
2000 F:      arch/arm/mach-highbank/
2001
2002 ARM/CAVIUM THUNDER NETWORK DRIVER
2003 M:      Sunil Goutham <sgoutham@marvell.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Supported
2006 F:      drivers/net/ethernet/cavium/thunder/
2007
2008 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009 M:      Lukasz Majewski <lukma@denx.de>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      arch/arm/mach-ep93xx/ts72xx.c
2013
2014 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015 M:      Alexander Shiyan <shc_work@mail.ru>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Odd Fixes
2018 N:      clps711x
2019
2020 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021 M:      Lennert Buytenhek <kernel@wantstofly.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024
2025 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2027 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2031 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2032 F:      arch/arm/boot/compressed/misc-ep93xx.h
2033 F:      arch/arm/mach-ep93xx/
2034 F:      drivers/iio/adc/ep93xx_adc.c
2035
2036 ARM/CLKDEV SUPPORT
2037 M:      Russell King <linux@armlinux.org.uk>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2041 F:      drivers/clk/clkdev.c
2042
2043 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2044 M:      Baruch Siach <baruch@tkos.co.il>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      arch/arm/boot/dts/cnxt/
2048 N:      digicolor
2049
2050 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2051 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2052 R:      Mike Leach <mike.leach@linaro.org>
2053 R:      James Clark <james.clark@arm.com>
2054 R:      Leo Yan <leo.yan@linaro.org>
2055 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2059 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2060 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2061 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2062 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2063 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2064 F:      Documentation/trace/coresight/*
2065 F:      drivers/hwtracing/coresight/*
2066 F:      include/dt-bindings/arm/coresight-cti-dt.h
2067 F:      include/linux/coresight*
2068 F:      include/uapi/linux/coresight*
2069 F:      samples/coresight/*
2070 F:      tools/perf/Documentation/arm-coresight.txt
2071 F:      tools/perf/arch/arm/util/auxtrace.c
2072 F:      tools/perf/arch/arm/util/cs-etm.c
2073 F:      tools/perf/arch/arm/util/cs-etm.h
2074 F:      tools/perf/arch/arm/util/pmu.c
2075 F:      tools/perf/tests/shell/*coresight*
2076 F:      tools/perf/tests/shell/coresight/*
2077 F:      tools/perf/tests/shell/lib/*coresight*
2078 F:      tools/perf/util/cs-etm-decoder/*
2079 F:      tools/perf/util/cs-etm.*
2080
2081 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2082 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2083 M:      Linus Walleij <linus.walleij@linaro.org>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 T:      git git://github.com/ulli-kroll/linux.git
2087 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2088 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2089 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2090 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2091 F:      arch/arm/boot/dts/gemini/
2092 F:      arch/arm/mach-gemini/
2093 F:      drivers/crypto/gemini/
2094 F:      drivers/net/ethernet/cortina/
2095 F:      drivers/pinctrl/pinctrl-gemini.c
2096 F:      drivers/rtc/rtc-ftrtc010.c
2097
2098 ARM/CZ.NIC TURRIS SUPPORT
2099 M:      Marek Behún <kabel@kernel.org>
2100 S:      Maintained
2101 W:      https://www.turris.cz/
2102 F:      Documentation/ABI/testing/debugfs-moxtet
2103 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2104 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2105 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2106 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2107 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2108 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2109 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2110 F:      drivers/bus/moxtet.c
2111 F:      drivers/firmware/turris-mox-rwtm.c
2112 F:      drivers/gpio/gpio-moxtet.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/watchdog/armada_37xx_wdt.c
2116 F:      include/dt-bindings/bus/moxtet.h
2117 F:      include/linux/armada-37xx-rwtm-mailbox.h
2118 F:      include/linux/moxtet.h
2119
2120 ARM/FARADAY FA526 PORT
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 T:      git git://git.berlios.de/gemini-board
2125 F:      arch/arm/mm/*-fa*
2126
2127 ARM/FOOTBRIDGE ARCHITECTURE
2128 M:      Russell King <linux@armlinux.org.uk>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 W:      http://www.armlinux.org.uk/
2132 F:      arch/arm/include/asm/hardware/dec21285.h
2133 F:      arch/arm/mach-footbridge/
2134
2135 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2136 M:      Shawn Guo <shawnguo@kernel.org>
2137 M:      Sascha Hauer <s.hauer@pengutronix.de>
2138 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2139 R:      Fabio Estevam <festevam@gmail.com>
2140 R:      NXP Linux Team <linux-imx@nxp.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2144 F:      arch/arm/boot/dts/nxp/imx/
2145 F:      arch/arm/boot/dts/nxp/mxs/
2146 F:      arch/arm64/boot/dts/freescale/
2147 X:      arch/arm64/boot/dts/freescale/fsl-*
2148 X:      arch/arm64/boot/dts/freescale/qoriq-*
2149 X:      drivers/media/i2c/
2150 N:      imx
2151 N:      mxs
2152
2153 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2154 M:      Shawn Guo <shawnguo@kernel.org>
2155 M:      Li Yang <leoyang.li@nxp.com>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159 F:      arch/arm/boot/dts/nxp/ls/
2160 F:      arch/arm64/boot/dts/freescale/fsl-*
2161 F:      arch/arm64/boot/dts/freescale/qoriq-*
2162
2163 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2164 M:      Shawn Guo <shawnguo@kernel.org>
2165 M:      Sascha Hauer <s.hauer@pengutronix.de>
2166 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2167 R:      Stefan Agner <stefan@agner.ch>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2171 F:      arch/arm/boot/dts/nxp/vf/
2172 F:      arch/arm/mach-imx/*vf610*
2173
2174 ARM/GUMSTIX MACHINE SUPPORT
2175 M:      Steve Sakoman <sakoman@gmail.com>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178
2179 ARM/HISILICON SOC SUPPORT
2180 M:      Wei Xu <xuwei5@hisilicon.com>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 S:      Supported
2183 W:      http://www.hisilicon.com
2184 T:      git https://github.com/hisilicon/linux-hisi.git
2185 F:      arch/arm/boot/dts/hisilicon/
2186 F:      arch/arm/mach-hisi/
2187 F:      arch/arm64/boot/dts/hisilicon/
2188
2189 ARM/HP JORNADA 7XX MACHINE SUPPORT
2190 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2191 S:      Maintained
2192 W:      www.jlime.com
2193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2194 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2195 F:      arch/arm/mach-sa1100/jornada720.c
2196
2197 ARM/HPE GXP ARCHITECTURE
2198 M:      Jean-Marie Verdun <verdun@hpe.com>
2199 M:      Nick Hawkins <nick.hawkins@hpe.com>
2200 S:      Maintained
2201 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2202 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2203 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2204 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2205 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2206 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2207 F:      arch/arm/boot/dts/hpe/
2208 F:      arch/arm/mach-hpe/
2209 F:      drivers/clocksource/timer-gxp.c
2210 F:      drivers/hwmon/gxp-fan-ctrl.c
2211 F:      drivers/i2c/busses/i2c-gxp.c
2212 F:      drivers/spi/spi-gxp.c
2213 F:      drivers/watchdog/gxp-wdt.c
2214
2215 ARM/IGEP MACHINE SUPPORT
2216 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2217 M:      Javier Martinez Canillas <javier@dowhile0.org>
2218 L:      linux-omap@vger.kernel.org
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 S:      Maintained
2221 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2222
2223 ARM/INTEL IXP4XX ARM ARCHITECTURE
2224 M:      Linus Walleij <linusw@kernel.org>
2225 M:      Imre Kaloz <kaloz@openwrt.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2229 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2230 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2231 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2232 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2233 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2234 F:      arch/arm/boot/dts/intel/ixp/
2235 F:      arch/arm/mach-ixp4xx/
2236 F:      drivers/bus/intel-ixp4xx-eb.c
2237 F:      drivers/char/hw_random/ixp4xx-rng.c
2238 F:      drivers/clocksource/timer-ixp4xx.c
2239 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2240 F:      drivers/gpio/gpio-ixp4xx.c
2241 F:      drivers/irqchip/irq-ixp4xx.c
2242 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2243 F:      drivers/net/wan/ixp4xx_hss.c
2244 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2245 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2246 F:      include/linux/soc/ixp4xx/npe.h
2247 F:      include/linux/soc/ixp4xx/qmgr.h
2248
2249 ARM/INTEL KEEMBAY ARCHITECTURE
2250 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2251 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2254 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2255 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2256
2257 ARM/INTEL XSC3 (MANZANO) ARM CORE
2258 M:      Lennert Buytenhek <kernel@wantstofly.org>
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Maintained
2261
2262 ARM/LG1K ARCHITECTURE
2263 M:      Chanho Min <chanho.min@lge.com>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Maintained
2266 F:      arch/arm64/boot/dts/lg/
2267
2268 ARM/LPC18XX ARCHITECTURE
2269 M:      Vladimir Zapolskiy <vz@mleia.com>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2273 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2274 F:      drivers/i2c/busses/i2c-lpc2k.c
2275 F:      drivers/memory/pl172.c
2276 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2277 F:      drivers/rtc/rtc-lpc24xx.c
2278 N:      lpc18xx
2279
2280 ARM/LPC32XX SOC SUPPORT
2281 M:      Vladimir Zapolskiy <vz@mleia.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2285 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2286 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2287 F:      arch/arm/mach-lpc32xx/
2288 F:      drivers/i2c/busses/i2c-pnx.c
2289 F:      drivers/net/ethernet/nxp/lpc_eth.c
2290 F:      drivers/usb/host/ohci-nxp.c
2291 F:      drivers/watchdog/pnx4008_wdt.c
2292 N:      lpc32xx
2293
2294 ARM/Marvell Dove/MV78xx0/Orion SOC support
2295 M:      Andrew Lunn <andrew@lunn.ch>
2296 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297 M:      Gregory Clement <gregory.clement@bootlin.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2301 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2302 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2303 F:      Documentation/devicetree/bindings/soc/dove/
2304 F:      arch/arm/boot/dts/marvell/dove*
2305 F:      arch/arm/boot/dts/marvell/orion5x*
2306 F:      arch/arm/mach-dove/
2307 F:      arch/arm/mach-mv78xx0/
2308 F:      arch/arm/mach-orion5x/
2309 F:      arch/arm/plat-orion/
2310 F:      drivers/soc/dove/
2311
2312 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2313 M:      Andrew Lunn <andrew@lunn.ch>
2314 M:      Gregory Clement <gregory.clement@bootlin.com>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2319 F:      Documentation/devicetree/bindings/arm/marvell/
2320 F:      arch/arm/boot/dts/marvell/armada*
2321 F:      arch/arm/boot/dts/marvell/kirkwood*
2322 F:      arch/arm/configs/mvebu_*_defconfig
2323 F:      arch/arm/mach-mvebu/
2324 F:      arch/arm64/boot/dts/marvell/armada*
2325 F:      arch/arm64/boot/dts/marvell/cn913*
2326 F:      drivers/clk/mvebu/
2327 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2328 F:      drivers/cpufreq/armada-8k-cpufreq.c
2329 F:      drivers/cpufreq/mvebu-cpufreq.c
2330 F:      drivers/irqchip/irq-armada-370-xp.c
2331 F:      drivers/irqchip/irq-mvebu-*
2332 F:      drivers/pinctrl/mvebu/
2333 F:      drivers/rtc/rtc-armada38x.c
2334
2335 ARM/Mediatek RTC DRIVER
2336 M:      Eddie Huang <eddie.huang@mediatek.com>
2337 M:      Sean Wang <sean.wang@mediatek.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2342 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2343 F:      drivers/rtc/rtc-mt2712.c
2344 F:      drivers/rtc/rtc-mt6397.c
2345 F:      drivers/rtc/rtc-mt7622.c
2346
2347 ARM/Mediatek SoC support
2348 M:      Matthias Brugger <matthias.bgg@gmail.com>
2349 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2350 L:      linux-kernel@vger.kernel.org
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 W:      https://mtk.wiki.kernel.org/
2355 C:      irc://irc.libera.chat/linux-mediatek
2356 F:      arch/arm/boot/dts/mediatek/
2357 F:      arch/arm/mach-mediatek/
2358 F:      arch/arm64/boot/dts/mediatek/
2359 F:      drivers/soc/mediatek/
2360 N:      mtk
2361 N:      mt[2678]
2362 K:      mediatek
2363
2364 ARM/Mediatek USB3 PHY DRIVER
2365 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      Documentation/devicetree/bindings/phy/mediatek,*
2370 F:      drivers/phy/mediatek/
2371
2372 ARM/MICROCHIP (ARM64) SoC support
2373 M:      Conor Dooley <conor@kernel.org>
2374 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2375 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 S:      Supported
2378 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2379 F:      arch/arm64/boot/dts/microchip/
2380
2381 ARM/Microchip (AT91) SoC support
2382 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2383 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2384 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Supported
2387 W:      http://www.linux4sam.org
2388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2389 F:      arch/arm/boot/dts/microchip/at91*
2390 F:      arch/arm/boot/dts/microchip/sama*
2391 F:      arch/arm/include/debug/at91.S
2392 F:      arch/arm/mach-at91/
2393 F:      drivers/memory/atmel*
2394 F:      drivers/watchdog/sama5d4_wdt.c
2395 F:      include/soc/at91/
2396 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2397 N:      at91
2398 N:      atmel
2399
2400 ARM/Microchip Sparx5 SoC support
2401 M:      Lars Povlsen <lars.povlsen@microchip.com>
2402 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2403 M:      Daniel Machon <daniel.machon@microchip.com>
2404 M:      UNGLinuxDriver@microchip.com
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Supported
2407 F:      arch/arm64/boot/dts/microchip/sparx*
2408 F:      drivers/net/ethernet/microchip/vcap/
2409 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2410 N:      sparx5
2411
2412 ARM/MILBEAUT ARCHITECTURE
2413 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2414 M:      Takao Orito <orito.takao@socionext.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Maintained
2417 F:      arch/arm/boot/dts/socionext/milbeaut*
2418 F:      arch/arm/mach-milbeaut/
2419 N:      milbeaut
2420
2421 ARM/MStar/Sigmastar Armv7 SoC support
2422 M:      Daniel Palmer <daniel@thingy.jp>
2423 M:      Romain Perier <romain.perier@gmail.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 W:      http://linux-chenxing.org/
2427 T:      git git://github.com/linux-chenxing/linux.git
2428 F:      Documentation/devicetree/bindings/arm/mstar/*
2429 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2430 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2431 F:      arch/arm/boot/dts/sigmastar/
2432 F:      arch/arm/mach-mstar/
2433 F:      drivers/clk/mstar/
2434 F:      drivers/clocksource/timer-msc313e.c
2435 F:      drivers/gpio/gpio-msc313.c
2436 F:      drivers/rtc/rtc-msc313.c
2437 F:      drivers/watchdog/msc313e_wdt.c
2438 F:      include/dt-bindings/clock/mstar-*
2439 F:      include/dt-bindings/gpio/msc313-gpio.h
2440
2441 ARM/NOMADIK/Ux500 ARCHITECTURES
2442 M:      Linus Walleij <linus.walleij@linaro.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2446 F:      Documentation/devicetree/bindings/arm/ste-*
2447 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2448 F:      Documentation/devicetree/bindings/arm/ux500/
2449 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2450 F:      arch/arm/boot/dts/st/ste-*
2451 F:      arch/arm/mach-nomadik/
2452 F:      arch/arm/mach-ux500/
2453 F:      drivers/clk/clk-nomadik.c
2454 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2455 F:      drivers/dma/ste_dma40*
2456 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2457 F:      drivers/hwspinlock/u8500_hsem.c
2458 F:      drivers/i2c/busses/i2c-nomadik.c
2459 F:      drivers/iio/adc/ab8500-gpadc.c
2460 F:      drivers/mfd/ab8500*
2461 F:      drivers/mfd/abx500*
2462 F:      drivers/mfd/db8500*
2463 F:      drivers/pinctrl/nomadik/
2464 F:      drivers/rtc/rtc-ab8500.c
2465 F:      drivers/rtc/rtc-pl031.c
2466 F:      drivers/soc/ux500/
2467
2468 ARM/NUVOTON MA35 ARCHITECTURE
2469 M:      Jacky Huang <ychuang3@nuvoton.com>
2470 M:      Shan-Chun Hung <schung@nuvoton.com>
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 S:      Supported
2473 F:      Documentation/devicetree/bindings/*/*/*ma35*
2474 F:      Documentation/devicetree/bindings/*/*ma35*
2475 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2476 F:      drivers/*/*/*ma35*
2477 F:      drivers/*/*ma35*
2478 K:      ma35d1
2479
2480 ARM/NUVOTON NPCM ARCHITECTURE
2481 M:      Avi Fishman <avifishman70@gmail.com>
2482 M:      Tomer Maimon <tmaimon77@gmail.com>
2483 M:      Tali Perry <tali.perry1@gmail.com>
2484 R:      Patrick Venture <venture@google.com>
2485 R:      Nancy Yuen <yuenn@google.com>
2486 R:      Benjamin Fair <benjaminfair@google.com>
2487 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2488 S:      Supported
2489 F:      Documentation/devicetree/bindings/*/*/*npcm*
2490 F:      Documentation/devicetree/bindings/*/*npcm*
2491 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2492 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2493 F:      arch/arm/mach-npcm/
2494 F:      arch/arm64/boot/dts/nuvoton/
2495 F:      drivers/*/*/*npcm*
2496 F:      drivers/*/*npcm*
2497 F:      drivers/rtc/rtc-nct3018y.c
2498 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2499 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2500
2501 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2502 M:      Joseph Liu <kwliu@nuvoton.com>
2503 M:      Marvin Lin <kflin@nuvoton.com>
2504 L:      linux-media@vger.kernel.org
2505 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2506 S:      Maintained
2507 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2508 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2509 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2510 F:      drivers/media/platform/nuvoton/
2511 F:      include/uapi/linux/npcm-video.h
2512
2513 ARM/NUVOTON WPCM450 ARCHITECTURE
2514 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2515 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2516 S:      Maintained
2517 W:      https://github.com/neuschaefer/wpcm450/wiki
2518 F:      Documentation/devicetree/bindings/*/*wpcm*
2519 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2520 F:      arch/arm/configs/wpcm450_defconfig
2521 F:      arch/arm/mach-npcm/wpcm450.c
2522 F:      drivers/*/*/*wpcm*
2523 F:      drivers/*/*wpcm*
2524
2525 ARM/NXP S32G ARCHITECTURE
2526 M:      Chester Lin <chester62515@gmail.com>
2527 R:      Andreas Färber <afaerber@suse.de>
2528 R:      Matthias Brugger <mbrugger@suse.com>
2529 R:      NXP S32 Linux Team <s32@nxp.com>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2533
2534 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2535 M:      Alexander Clouter <alex@digriz.org.uk>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 W:      http://www.digriz.org.uk/ts78xx/kernel
2539 F:      arch/arm/mach-orion5x/ts78xx-*
2540
2541 ARM/QUALCOMM CHROMEBOOK SUPPORT
2542 R:      cros-qcom-dts-watchers@chromium.org
2543 F:      arch/arm64/boot/dts/qcom/sc7180*
2544 F:      arch/arm64/boot/dts/qcom/sc7280*
2545 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2546
2547 ARM/QUALCOMM SUPPORT
2548 M:      Andy Gross <agross@kernel.org>
2549 M:      Bjorn Andersson <andersson@kernel.org>
2550 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2551 L:      linux-arm-msm@vger.kernel.org
2552 S:      Maintained
2553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2554 F:      Documentation/devicetree/bindings/*/qcom*
2555 F:      Documentation/devicetree/bindings/soc/qcom/
2556 F:      arch/arm/boot/dts/qcom/
2557 F:      arch/arm/configs/qcom_defconfig
2558 F:      arch/arm/mach-qcom/
2559 F:      arch/arm64/boot/dts/qcom/
2560 F:      drivers/*/*/pm8???-*
2561 F:      drivers/*/*/qcom*
2562 F:      drivers/*/*/qcom/
2563 F:      drivers/*/qcom*
2564 F:      drivers/*/qcom/
2565 F:      drivers/bluetooth/btqcomsmd.c
2566 F:      drivers/clocksource/timer-qcom.c
2567 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2568 F:      drivers/extcon/extcon-qcom*
2569 F:      drivers/i2c/busses/i2c-qcom-geni.c
2570 F:      drivers/i2c/busses/i2c-qup.c
2571 F:      drivers/iommu/msm*
2572 F:      drivers/mfd/ssbi.c
2573 F:      drivers/mmc/host/mmci_qcom*
2574 F:      drivers/mmc/host/sdhci-msm.c
2575 F:      drivers/pci/controller/dwc/pcie-qcom.c
2576 F:      drivers/phy/qualcomm/
2577 F:      drivers/power/*/msm*
2578 F:      drivers/reset/reset-qcom-*
2579 F:      drivers/spi/spi-geni-qcom.c
2580 F:      drivers/spi/spi-qcom-qspi.c
2581 F:      drivers/spi/spi-qup.c
2582 F:      drivers/tty/serial/msm_serial.c
2583 F:      drivers/ufs/host/ufs-qcom*
2584 F:      drivers/usb/dwc3/dwc3-qcom.c
2585 F:      include/dt-bindings/*/qcom*
2586 F:      include/linux/*/qcom*
2587 F:      include/linux/soc/qcom/
2588
2589 ARM/RDA MICRO ARCHITECTURE
2590 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2593 S:      Maintained
2594 F:      Documentation/devicetree/bindings/arm/rda.yaml
2595 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2596 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2597 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2598 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2599 F:      arch/arm/boot/dts/unisoc/
2600 F:      drivers/clocksource/timer-rda.c
2601 F:      drivers/gpio/gpio-rda.c
2602 F:      drivers/irqchip/irq-rda-intc.c
2603 F:      drivers/tty/serial/rda-uart.c
2604
2605 ARM/REALTEK ARCHITECTURE
2606 M:      Andreas Färber <afaerber@suse.de>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2611 F:      arch/arm/boot/dts/realtek/
2612 F:      arch/arm/mach-realtek/
2613 F:      arch/arm64/boot/dts/realtek/
2614
2615 ARM/RISC-V/RENESAS ARCHITECTURE
2616 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2617 M:      Magnus Damm <magnus.damm@gmail.com>
2618 L:      linux-renesas-soc@vger.kernel.org
2619 S:      Supported
2620 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2621 C:      irc://irc.libera.chat/renesas-soc
2622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2623 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2624 F:      Documentation/devicetree/bindings/soc/renesas/
2625 F:      arch/arm/boot/dts/renesas/
2626 F:      arch/arm/configs/shmobile_defconfig
2627 F:      arch/arm/include/debug/renesas-scif.S
2628 F:      arch/arm/mach-shmobile/
2629 F:      arch/arm64/boot/dts/renesas/
2630 F:      arch/riscv/boot/dts/renesas/
2631 F:      drivers/pmdomain/renesas/
2632 F:      drivers/soc/renesas/
2633 F:      include/linux/soc/renesas/
2634 K:      \brenesas,
2635
2636 ARM/RISCPC ARCHITECTURE
2637 M:      Russell King <linux@armlinux.org.uk>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 S:      Maintained
2640 W:      http://www.armlinux.org.uk/
2641 F:      arch/arm/include/asm/hardware/ioc.h
2642 F:      arch/arm/include/asm/hardware/iomd.h
2643 F:      arch/arm/include/asm/hardware/memc.h
2644 F:      arch/arm/mach-rpc/
2645 F:      drivers/net/ethernet/8390/etherh.c
2646 F:      drivers/net/ethernet/i825xx/ether1*
2647 F:      drivers/net/ethernet/seeq/ether3*
2648 F:      drivers/scsi/arm/
2649
2650 ARM/Rockchip SoC support
2651 M:      Heiko Stuebner <heiko@sntech.de>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 L:      linux-rockchip@lists.infradead.org
2654 S:      Maintained
2655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2656 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2657 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2658 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2659 F:      arch/arm/boot/dts/rockchip/
2660 F:      arch/arm/mach-rockchip/
2661 F:      drivers/*/*/*rockchip*
2662 F:      drivers/*/*rockchip*
2663 F:      drivers/clk/rockchip/
2664 F:      drivers/i2c/busses/i2c-rk3x.c
2665 F:      sound/soc/rockchip/
2666 N:      rockchip
2667
2668 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2669 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2670 R:      Alim Akhtar <alim.akhtar@samsung.com>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 L:      linux-samsung-soc@vger.kernel.org
2673 S:      Maintained
2674 P:      Documentation/process/maintainer-soc-clean-dts.rst
2675 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2676 B:      mailto:linux-samsung-soc@vger.kernel.org
2677 C:      irc://irc.libera.chat/linux-exynos
2678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2679 F:      Documentation/arch/arm/samsung/
2680 F:      Documentation/devicetree/bindings/arm/samsung/
2681 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2682 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2683 F:      Documentation/devicetree/bindings/soc/samsung/
2684 F:      arch/arm/boot/dts/samsung/
2685 F:      arch/arm/mach-exynos*/
2686 F:      arch/arm/mach-s3c/
2687 F:      arch/arm/mach-s5p*/
2688 F:      arch/arm64/boot/dts/exynos/
2689 F:      drivers/*/*/*s3c24*
2690 F:      drivers/*/*s3c24*
2691 F:      drivers/*/*s3c64xx*
2692 F:      drivers/*/*s5pv210*
2693 F:      drivers/clocksource/samsung_pwm_timer.c
2694 F:      drivers/memory/samsung/
2695 F:      drivers/pwm/pwm-samsung.c
2696 F:      drivers/soc/samsung/
2697 F:      drivers/tty/serial/samsung*
2698 F:      include/clocksource/samsung_pwm.h
2699 F:      include/linux/platform_data/*s3c*
2700 F:      include/linux/serial_s3c.h
2701 F:      include/linux/soc/samsung/
2702 N:      exynos
2703 N:      s3c64xx
2704 N:      s5pv210
2705
2706 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2707 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2709 L:      linux-media@vger.kernel.org
2710 S:      Maintained
2711 F:      drivers/media/platform/samsung/s5p-g2d/
2712
2713 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2714 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2715 L:      linux-samsung-soc@vger.kernel.org
2716 L:      linux-media@vger.kernel.org
2717 S:      Maintained
2718 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2719 F:      drivers/media/cec/platform/s5p/
2720
2721 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2722 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2723 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2724 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2726 L:      linux-media@vger.kernel.org
2727 S:      Maintained
2728 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2729 F:      drivers/media/platform/samsung/s5p-jpeg/
2730
2731 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2733 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2735 L:      linux-media@vger.kernel.org
2736 S:      Maintained
2737 F:      drivers/media/platform/samsung/s5p-mfc/
2738
2739 ARM/SOCFPGA ARCHITECTURE
2740 M:      Dinh Nguyen <dinguyen@kernel.org>
2741 S:      Maintained
2742 W:      http://www.rocketboards.org
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2744 F:      arch/arm/boot/dts/intel/socfpga/
2745 F:      arch/arm/configs/socfpga_defconfig
2746 F:      arch/arm/mach-socfpga/
2747 F:      arch/arm64/boot/dts/altera/
2748 F:      arch/arm64/boot/dts/intel/
2749
2750 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2751 M:      Dinh Nguyen <dinguyen@kernel.org>
2752 S:      Maintained
2753 F:      drivers/clk/socfpga/
2754
2755 ARM/SOCFPGA EDAC SUPPORT
2756 M:      Dinh Nguyen <dinguyen@kernel.org>
2757 S:      Maintained
2758 F:      drivers/edac/altera_edac.[ch]
2759
2760 ARM/SPREADTRUM SoC SUPPORT
2761 M:      Orson Zhai <orsonzhai@gmail.com>
2762 M:      Baolin Wang <baolin.wang7@gmail.com>
2763 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2764 S:      Maintained
2765 F:      arch/arm64/boot/dts/sprd
2766 N:      sprd
2767 N:      sc27xx
2768 N:      sc2731
2769
2770 ARM/STI ARCHITECTURE
2771 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2773 S:      Maintained
2774 W:      http://www.stlinux.com
2775 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2776 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2777 F:      arch/arm/boot/dts/st/sti*
2778 F:      arch/arm/mach-sti/
2779 F:      drivers/ata/ahci_st.c
2780 F:      drivers/char/hw_random/st-rng.c
2781 F:      drivers/clocksource/arm_global_timer.c
2782 F:      drivers/clocksource/clksrc_st_lpc.c
2783 F:      drivers/cpufreq/sti-cpufreq.c
2784 F:      drivers/dma/st_fdma*
2785 F:      drivers/i2c/busses/i2c-st.c
2786 F:      drivers/media/platform/st/sti/c8sectpfe/
2787 F:      drivers/media/rc/st_rc.c
2788 F:      drivers/mmc/host/sdhci-st.c
2789 F:      drivers/phy/st/phy-miphy28lp.c
2790 F:      drivers/phy/st/phy-stih407-usb.c
2791 F:      drivers/pinctrl/pinctrl-st.c
2792 F:      drivers/remoteproc/st_remoteproc.c
2793 F:      drivers/remoteproc/st_slim_rproc.c
2794 F:      drivers/reset/sti/
2795 F:      drivers/rtc/rtc-st-lpc.c
2796 F:      drivers/tty/serial/st-asc.c
2797 F:      drivers/usb/dwc3/dwc3-st.c
2798 F:      drivers/usb/host/ehci-st.c
2799 F:      drivers/usb/host/ohci-st.c
2800 F:      drivers/watchdog/st_lpc_wdt.c
2801 F:      include/linux/remoteproc/st_slim_rproc.h
2802
2803 ARM/STM32 ARCHITECTURE
2804 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2805 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2806 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2808 S:      Maintained
2809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2810 F:      arch/arm/boot/dts/st/stm32*
2811 F:      arch/arm/mach-stm32/
2812 F:      arch/arm64/boot/dts/st/
2813 F:      drivers/clocksource/armv7m_systick.c
2814 N:      stm32
2815 N:      stm
2816
2817 ARM/SUNPLUS SP7021 SOC SUPPORT
2818 M:      Qin Jian <qinjian@cqplus1.com>
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2820 S:      Maintained
2821 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2822 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2823 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2824 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2825 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2826 F:      arch/arm/boot/dts/sunplus/
2827 F:      arch/arm/configs/sp7021_*defconfig
2828 F:      arch/arm/mach-sunplus/
2829 F:      drivers/clk/clk-sp7021.c
2830 F:      drivers/irqchip/irq-sp7021-intc.c
2831 F:      drivers/reset/reset-sunplus.c
2832 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2833 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2834
2835 ARM/Synaptics SoC support
2836 M:      Jisheng Zhang <jszhang@kernel.org>
2837 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2839 S:      Maintained
2840 F:      arch/arm/boot/dts/synaptics/
2841 F:      arch/arm/mach-berlin/
2842 F:      arch/arm64/boot/dts/synaptics/
2843
2844 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2845 M:      Lennert Buytenhek <kernel@wantstofly.org>
2846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2847 S:      Maintained
2848
2849 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2850 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2851 L:      linux-tegra@vger.kernel.org
2852 L:      linux-media@vger.kernel.org
2853 S:      Maintained
2854 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2855 F:      drivers/media/cec/platform/tegra/
2856
2857 ARM/TESLA FSD SoC SUPPORT
2858 M:      Alim Akhtar <alim.akhtar@samsung.com>
2859 M:      linux-fsd@tesla.com
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 L:      linux-samsung-soc@vger.kernel.org
2862 S:      Maintained
2863 F:      arch/arm64/boot/dts/tesla/
2864
2865 ARM/TETON BGA MACHINE SUPPORT
2866 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2868 S:      Maintained
2869
2870 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2871 M:      Santosh Shilimkar <ssantosh@kernel.org>
2872 L:      linux-kernel@vger.kernel.org
2873 S:      Maintained
2874 F:      drivers/memory/*emif*
2875
2876 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2877 M:      Nishanth Menon <nm@ti.com>
2878 M:      Santosh Shilimkar <ssantosh@kernel.org>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 S:      Maintained
2881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2882 F:      arch/arm/boot/dts/ti/keystone/
2883 F:      arch/arm/mach-keystone/
2884
2885 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2886 M:      Santosh Shilimkar <ssantosh@kernel.org>
2887 L:      linux-kernel@vger.kernel.org
2888 S:      Maintained
2889 F:      drivers/clk/keystone/
2890
2891 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2892 M:      Santosh Shilimkar <ssantosh@kernel.org>
2893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2894 L:      linux-kernel@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/clocksource/timer-keystone.c
2897
2898 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2899 M:      Santosh Shilimkar <ssantosh@kernel.org>
2900 L:      linux-kernel@vger.kernel.org
2901 S:      Maintained
2902 F:      drivers/power/reset/keystone-reset.c
2903
2904 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2905 M:      Nishanth Menon <nm@ti.com>
2906 M:      Vignesh Raghavendra <vigneshr@ti.com>
2907 M:      Tero Kristo <kristo@kernel.org>
2908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2909 S:      Supported
2910 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2911 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2912 F:      arch/arm64/boot/dts/ti/Makefile
2913 F:      arch/arm64/boot/dts/ti/k3-*
2914
2915 ARM/TOSHIBA VISCONTI ARCHITECTURE
2916 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2918 S:      Supported
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2920 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2921 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2922 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2923 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2924 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2925 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2926 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2927 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2928 F:      arch/arm64/boot/dts/toshiba/
2929 F:      drivers/clk/visconti/
2930 F:      drivers/gpio/gpio-visconti.c
2931 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2932 F:      drivers/pci/controller/dwc/pcie-visconti.c
2933 F:      drivers/pinctrl/visconti/
2934 F:      drivers/watchdog/visconti_wdt.c
2935 N:      visconti
2936
2937 ARM/UNIPHIER ARCHITECTURE
2938 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2939 M:      Masami Hiramatsu <mhiramat@kernel.org>
2940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941 S:      Maintained
2942 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2943 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2944 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2945 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2946 F:      arch/arm/boot/dts/socionext/uniphier*
2947 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2948 F:      arch/arm/mach-uniphier/
2949 F:      arch/arm/mm/cache-uniphier.c
2950 F:      arch/arm64/boot/dts/socionext/uniphier*
2951 F:      drivers/bus/uniphier-system-bus.c
2952 F:      drivers/clk/uniphier/
2953 F:      drivers/dma/uniphier-mdmac.c
2954 F:      drivers/gpio/gpio-uniphier.c
2955 F:      drivers/i2c/busses/i2c-uniphier*
2956 F:      drivers/irqchip/irq-uniphier-aidet.c
2957 F:      drivers/mmc/host/uniphier-sd.c
2958 F:      drivers/pinctrl/uniphier/
2959 F:      drivers/reset/reset-uniphier.c
2960 F:      drivers/tty/serial/8250/8250_uniphier.c
2961 N:      uniphier
2962
2963 ARM/VERSATILE EXPRESS PLATFORM
2964 M:      Liviu Dudau <liviu.dudau@arm.com>
2965 M:      Sudeep Holla <sudeep.holla@arm.com>
2966 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Maintained
2969 N:      mps2
2970 N:      vexpress
2971 F:      arch/arm/mach-versatile/
2972 F:      arch/arm64/boot/dts/arm/
2973 F:      drivers/clocksource/timer-versatile.c
2974 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2975 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2976
2977 ARM/VFP SUPPORT
2978 M:      Russell King <linux@armlinux.org.uk>
2979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2980 S:      Maintained
2981 W:      http://www.armlinux.org.uk/
2982 F:      arch/arm/vfp/
2983
2984 ARM/VT8500 ARM ARCHITECTURE
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Orphan
2987 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2988 F:      arch/arm/mach-vt8500/
2989 F:      drivers/clocksource/timer-vt8500.c
2990 F:      drivers/i2c/busses/i2c-wmt.c
2991 F:      drivers/mmc/host/wmt-sdmmc.c
2992 F:      drivers/pwm/pwm-vt8500.c
2993 F:      drivers/rtc/rtc-vt8500.c
2994 F:      drivers/tty/serial/vt8500_serial.c
2995 F:      drivers/usb/host/ehci-platform.c
2996 F:      drivers/usb/host/uhci-platform.c
2997 F:      drivers/video/fbdev/vt8500lcdfb.*
2998 F:      drivers/video/fbdev/wm8505fb*
2999 F:      drivers/video/fbdev/wmt_ge_rops.*
3000
3001 ARM/ZYNQ ARCHITECTURE
3002 M:      Michal Simek <michal.simek@amd.com>
3003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004 S:      Supported
3005 W:      http://wiki.xilinx.com
3006 T:      git https://github.com/Xilinx/linux-xlnx.git
3007 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3008 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3009 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3010 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3011 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3012 F:      arch/arm/mach-zynq/
3013 F:      drivers/clocksource/timer-cadence-ttc.c
3014 F:      drivers/cpuidle/cpuidle-zynq.c
3015 F:      drivers/edac/synopsys_edac.c
3016 F:      drivers/i2c/busses/i2c-cadence.c
3017 F:      drivers/i2c/busses/i2c-xiic.c
3018 F:      drivers/mmc/host/sdhci-of-arasan.c
3019 N:      zynq
3020 N:      xilinx
3021
3022 ARM64 PORT (AARCH64 ARCHITECTURE)
3023 M:      Catalin Marinas <catalin.marinas@arm.com>
3024 M:      Will Deacon <will@kernel.org>
3025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3026 S:      Maintained
3027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3028 F:      Documentation/arch/arm64/
3029 F:      arch/arm64/
3030 F:      tools/testing/selftests/arm64/
3031 X:      arch/arm64/boot/dts/
3032
3033 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3034 M:      George McCollister <george.mccollister@gmail.com>
3035 L:      netdev@vger.kernel.org
3036 S:      Maintained
3037 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3038 F:      drivers/net/dsa/xrs700x/*
3039 F:      net/dsa/tag_xrs700x.c
3040
3041 AS3645A LED FLASH CONTROLLER DRIVER
3042 M:      Sakari Ailus <sakari.ailus@iki.fi>
3043 L:      linux-leds@vger.kernel.org
3044 S:      Maintained
3045 F:      drivers/leds/flash/leds-as3645a.c
3046
3047 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3048 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3049 L:      linux-media@vger.kernel.org
3050 S:      Maintained
3051 T:      git git://linuxtv.org/media_tree.git
3052 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3053 F:      drivers/media/i2c/ak7375.c
3054
3055 ASAHI KASEI AK8974 DRIVER
3056 M:      Linus Walleij <linus.walleij@linaro.org>
3057 L:      linux-iio@vger.kernel.org
3058 S:      Supported
3059 W:      http://www.akm.com/
3060 F:      drivers/iio/magnetometer/ak8974.c
3061
3062 ASC7621 HARDWARE MONITOR DRIVER
3063 M:      George Joseph <george.joseph@fairview5.com>
3064 L:      linux-hwmon@vger.kernel.org
3065 S:      Maintained
3066 F:      Documentation/hwmon/asc7621.rst
3067 F:      drivers/hwmon/asc7621.c
3068
3069 ASIX AX88796C SPI ETHERNET ADAPTER
3070 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3071 S:      Maintained
3072 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3073 F:      drivers/net/ethernet/asix/ax88796c_*
3074
3075 ASIX PHY DRIVER [RUST]
3076 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3077 R:      Trevor Gross <tmgross@umich.edu>
3078 L:      netdev@vger.kernel.org
3079 L:      rust-for-linux@vger.kernel.org
3080 S:      Maintained
3081 F:      drivers/net/phy/ax88796b_rust.rs
3082
3083 ASPEED CRYPTO DRIVER
3084 M:      Neal Liu <neal_liu@aspeedtech.com>
3085 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3086 S:      Maintained
3087 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3088 F:      drivers/crypto/aspeed/
3089
3090 ASPEED PECI CONTROLLER
3091 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3092 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3094 S:      Supported
3095 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3096 F:      drivers/peci/controller/peci-aspeed.c
3097
3098 ASPEED PINCTRL DRIVERS
3099 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3100 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3101 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3102 L:      linux-gpio@vger.kernel.org
3103 S:      Maintained
3104 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3105 F:      drivers/pinctrl/aspeed/
3106
3107 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3108 M:      Eddie James <eajames@linux.ibm.com>
3109 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3110 S:      Maintained
3111 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3112 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3113 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3114
3115 ASPEED SD/MMC DRIVER
3116 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3117 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3118 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3119 L:      linux-mmc@vger.kernel.org
3120 S:      Maintained
3121 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3122 F:      drivers/mmc/host/sdhci-of-aspeed*
3123
3124 ASPEED SMC SPI DRIVER
3125 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3126 M:      Cédric Le Goater <clg@kaod.org>
3127 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3128 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3129 L:      linux-spi@vger.kernel.org
3130 S:      Maintained
3131 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3132 F:      drivers/spi/spi-aspeed-smc.c
3133
3134 ASPEED USB UDC DRIVER
3135 M:      Neal Liu <neal_liu@aspeedtech.com>
3136 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3137 S:      Maintained
3138 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3139 F:      drivers/usb/gadget/udc/aspeed_udc.c
3140
3141 ASPEED VIDEO ENGINE DRIVER
3142 M:      Eddie James <eajames@linux.ibm.com>
3143 L:      linux-media@vger.kernel.org
3144 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3145 S:      Maintained
3146 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3147 F:      drivers/media/platform/aspeed/
3148
3149 ASUS EC HARDWARE MONITOR DRIVER
3150 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3151 L:      linux-hwmon@vger.kernel.org
3152 S:      Maintained
3153 F:      drivers/hwmon/asus-ec-sensors.c
3154
3155 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3156 M:      Corentin Chary <corentin.chary@gmail.com>
3157 L:      acpi4asus-user@lists.sourceforge.net
3158 L:      platform-driver-x86@vger.kernel.org
3159 S:      Maintained
3160 W:      http://acpi4asus.sf.net
3161 F:      drivers/platform/x86/asus*.c
3162 F:      drivers/platform/x86/eeepc*.c
3163
3164 ASUS TF103C DOCK DRIVER
3165 M:      Hans de Goede <hdegoede@redhat.com>
3166 L:      platform-driver-x86@vger.kernel.org
3167 S:      Maintained
3168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3169 F:      drivers/platform/x86/asus-tf103c-dock.c
3170
3171 ASUS WIRELESS RADIO CONTROL DRIVER
3172 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3173 L:      platform-driver-x86@vger.kernel.org
3174 S:      Maintained
3175 F:      drivers/platform/x86/asus-wireless.c
3176
3177 ASUS WMI HARDWARE MONITOR DRIVER
3178 M:      Ed Brindley <kernel@maidavale.org>
3179 M:      Denis Pauk <pauk.denis@gmail.com>
3180 L:      linux-hwmon@vger.kernel.org
3181 S:      Maintained
3182 F:      drivers/hwmon/asus_wmi_sensors.c
3183
3184 ASYMMETRIC KEYS
3185 M:      David Howells <dhowells@redhat.com>
3186 L:      keyrings@vger.kernel.org
3187 S:      Maintained
3188 F:      Documentation/crypto/asymmetric-keys.rst
3189 F:      crypto/asymmetric_keys/
3190 F:      include/crypto/pkcs7.h
3191 F:      include/crypto/public_key.h
3192 F:      include/linux/verification.h
3193
3194 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3195 R:      Dan Williams <dan.j.williams@intel.com>
3196 S:      Odd fixes
3197 W:      http://sourceforge.net/projects/xscaleiop
3198 F:      Documentation/crypto/async-tx-api.rst
3199 F:      crypto/async_tx/
3200 F:      include/linux/async_tx.h
3201
3202 AT24 EEPROM DRIVER
3203 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3204 L:      linux-i2c@vger.kernel.org
3205 S:      Maintained
3206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3207 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3208 F:      drivers/misc/eeprom/at24.c
3209
3210 ATA OVER ETHERNET (AOE) DRIVER
3211 M:      "Justin Sanders" <justin@coraid.com>
3212 S:      Supported
3213 W:      http://www.openaoe.org/
3214 F:      Documentation/admin-guide/aoe/
3215 F:      drivers/block/aoe/
3216
3217 ATC260X PMIC MFD DRIVER
3218 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3219 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3220 L:      linux-actions@lists.infradead.org
3221 S:      Maintained
3222 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3223 F:      drivers/input/misc/atc260x-onkey.c
3224 F:      drivers/mfd/atc260*
3225 F:      drivers/power/reset/atc260x-poweroff.c
3226 F:      drivers/regulator/atc260x-regulator.c
3227 F:      include/linux/mfd/atc260x/*
3228
3229 ATHEROS 71XX/9XXX GPIO DRIVER
3230 M:      Alban Bedel <albeu@free.fr>
3231 S:      Maintained
3232 W:      https://github.com/AlbanBedel/linux
3233 T:      git git://github.com/AlbanBedel/linux
3234 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3235 F:      drivers/gpio/gpio-ath79.c
3236
3237 ATHEROS 71XX/9XXX USB PHY DRIVER
3238 M:      Alban Bedel <albeu@free.fr>
3239 S:      Maintained
3240 W:      https://github.com/AlbanBedel/linux
3241 T:      git git://github.com/AlbanBedel/linux
3242 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3243 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3244
3245 ATHEROS ATH GENERIC UTILITIES
3246 M:      Kalle Valo <kvalo@kernel.org>
3247 L:      linux-wireless@vger.kernel.org
3248 S:      Supported
3249 F:      drivers/net/wireless/ath/*
3250
3251 ATHEROS ATH5K WIRELESS DRIVER
3252 M:      Jiri Slaby <jirislaby@kernel.org>
3253 M:      Nick Kossifidis <mickflemm@gmail.com>
3254 M:      Luis Chamberlain <mcgrof@kernel.org>
3255 L:      linux-wireless@vger.kernel.org
3256 S:      Maintained
3257 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3258 F:      drivers/net/wireless/ath/ath5k/
3259
3260 ATHEROS ATH6KL WIRELESS DRIVER
3261 L:      linux-wireless@vger.kernel.org
3262 S:      Orphan
3263 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3264 F:      drivers/net/wireless/ath/ath6kl/
3265
3266 ATI_REMOTE2 DRIVER
3267 M:      Ville Syrjala <syrjala@sci.fi>
3268 S:      Maintained
3269 F:      drivers/input/misc/ati_remote2.c
3270
3271 ATK0110 HWMON DRIVER
3272 M:      Luca Tettamanti <kronos.it@gmail.com>
3273 L:      linux-hwmon@vger.kernel.org
3274 S:      Maintained
3275 F:      drivers/hwmon/asus_atk0110.c
3276
3277 ATLX ETHERNET DRIVERS
3278 M:      Chris Snook <chris.snook@gmail.com>
3279 L:      netdev@vger.kernel.org
3280 S:      Maintained
3281 W:      http://sourceforge.net/projects/atl1
3282 W:      http://atl1.sourceforge.net
3283 F:      drivers/net/ethernet/atheros/
3284
3285 ATM
3286 M:      Chas Williams <3chas3@gmail.com>
3287 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3288 L:      netdev@vger.kernel.org
3289 S:      Maintained
3290 W:      http://linux-atm.sourceforge.net
3291 F:      drivers/atm/
3292 F:      include/linux/atm*
3293 F:      include/uapi/linux/atm*
3294
3295 ATMEL MACB ETHERNET DRIVER
3296 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3297 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3298 S:      Supported
3299 F:      drivers/net/ethernet/cadence/
3300
3301 ATMEL MAXTOUCH DRIVER
3302 M:      Nick Dyer <nick@shmanahar.org>
3303 S:      Maintained
3304 T:      git git://github.com/ndyer/linux.git
3305 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3306 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3307
3308 ATOMIC INFRASTRUCTURE
3309 M:      Will Deacon <will@kernel.org>
3310 M:      Peter Zijlstra <peterz@infradead.org>
3311 R:      Boqun Feng <boqun.feng@gmail.com>
3312 R:      Mark Rutland <mark.rutland@arm.com>
3313 L:      linux-kernel@vger.kernel.org
3314 S:      Maintained
3315 F:      Documentation/atomic_*.txt
3316 F:      arch/*/include/asm/atomic*.h
3317 F:      include/*/atomic*.h
3318 F:      include/linux/refcount.h
3319 F:      scripts/atomic/
3320
3321 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3322 M:      Bradley Grove <linuxdrivers@attotech.com>
3323 L:      linux-scsi@vger.kernel.org
3324 S:      Supported
3325 W:      http://www.attotech.com
3326 F:      drivers/scsi/esas2r
3327
3328 ATUSB IEEE 802.15.4 RADIO DRIVER
3329 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3330 L:      linux-wpan@vger.kernel.org
3331 S:      Maintained
3332 F:      drivers/net/ieee802154/at86rf230.h
3333 F:      drivers/net/ieee802154/atusb.c
3334 F:      drivers/net/ieee802154/atusb.h
3335
3336 AUDIT SUBSYSTEM
3337 M:      Paul Moore <paul@paul-moore.com>
3338 M:      Eric Paris <eparis@redhat.com>
3339 L:      audit@vger.kernel.org
3340 S:      Supported
3341 W:      https://github.com/linux-audit
3342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3343 F:      include/asm-generic/audit_*.h
3344 F:      include/linux/audit.h
3345 F:      include/linux/audit_arch.h
3346 F:      include/uapi/linux/audit.h
3347 F:      kernel/audit*
3348 F:      lib/*audit.c
3349
3350 AUXILIARY BUS DRIVER
3351 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3352 R:      Dave Ertman <david.m.ertman@intel.com>
3353 R:      Ira Weiny <ira.weiny@intel.com>
3354 S:      Supported
3355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3356 F:      Documentation/driver-api/auxiliary_bus.rst
3357 F:      drivers/base/auxiliary.c
3358 F:      include/linux/auxiliary_bus.h
3359
3360 AUXILIARY DISPLAY DRIVERS
3361 M:      Miguel Ojeda <ojeda@kernel.org>
3362 S:      Maintained
3363 F:      Documentation/devicetree/bindings/auxdisplay/
3364 F:      drivers/auxdisplay/
3365 F:      include/linux/cfag12864b.h
3366
3367 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3368 M:      Andreas Klinger <ak@it-klinger.de>
3369 L:      linux-iio@vger.kernel.org
3370 S:      Maintained
3371 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3372 F:      drivers/iio/adc/hx711.c
3373
3374 AX.25 NETWORK LAYER
3375 M:      Ralf Baechle <ralf@linux-mips.org>
3376 L:      linux-hams@vger.kernel.org
3377 S:      Maintained
3378 W:      https://linux-ax25.in-berlin.de
3379 F:      include/net/ax25.h
3380 F:      include/uapi/linux/ax25.h
3381 F:      net/ax25/
3382
3383 AXENTIA ARM DEVICES
3384 M:      Peter Rosin <peda@axentia.se>
3385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3386 S:      Maintained
3387 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3388 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3389 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3390 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3391
3392 AXENTIA ASOC DRIVERS
3393 M:      Peter Rosin <peda@axentia.se>
3394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3395 S:      Maintained
3396 F:      Documentation/devicetree/bindings/sound/axentia,*
3397 F:      sound/soc/atmel/tse850-pcm5142.c
3398
3399 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3400 M:      Nuno Sá <nuno.sa@analog.com>
3401 L:      linux-hwmon@vger.kernel.org
3402 S:      Supported
3403 W:      https://ez.analog.com/linux-software-drivers
3404 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3405 F:      drivers/hwmon/axi-fan-control.c
3406
3407 AXXIA I2C CONTROLLER
3408 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3409 L:      linux-i2c@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3412 F:      drivers/i2c/busses/i2c-axxia.c
3413
3414 AZ6007 DVB DRIVER
3415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3416 L:      linux-media@vger.kernel.org
3417 S:      Maintained
3418 W:      https://linuxtv.org
3419 T:      git git://linuxtv.org/media_tree.git
3420 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3421
3422 AZTECH FM RADIO RECEIVER DRIVER
3423 M:      Hans Verkuil <hverkuil@xs4all.nl>
3424 L:      linux-media@vger.kernel.org
3425 S:      Maintained
3426 W:      https://linuxtv.org
3427 T:      git git://linuxtv.org/media_tree.git
3428 F:      drivers/media/radio/radio-aztech*
3429
3430 B43 WIRELESS DRIVER
3431 L:      linux-wireless@vger.kernel.org
3432 L:      b43-dev@lists.infradead.org
3433 S:      Orphan
3434 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3435 F:      drivers/net/wireless/broadcom/b43/
3436
3437 B43LEGACY WIRELESS DRIVER
3438 M:      Larry Finger <Larry.Finger@lwfinger.net>
3439 L:      linux-wireless@vger.kernel.org
3440 L:      b43-dev@lists.infradead.org
3441 S:      Maintained
3442 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3443 F:      drivers/net/wireless/broadcom/b43legacy/
3444
3445 BACKLIGHT CLASS/SUBSYSTEM
3446 M:      Lee Jones <lee@kernel.org>
3447 M:      Daniel Thompson <daniel.thompson@linaro.org>
3448 M:      Jingoo Han <jingoohan1@gmail.com>
3449 L:      dri-devel@lists.freedesktop.org
3450 S:      Maintained
3451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3452 F:      Documentation/ABI/stable/sysfs-class-backlight
3453 F:      Documentation/ABI/testing/sysfs-class-backlight
3454 F:      Documentation/devicetree/bindings/leds/backlight
3455 F:      drivers/video/backlight/
3456 F:      include/linux/backlight.h
3457 F:      include/linux/pwm_backlight.h
3458
3459 BARCO P50 GPIO DRIVER
3460 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3461 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3462 S:      Maintained
3463 F:      drivers/platform/x86/barco-p50-gpio.c
3464
3465 BATMAN ADVANCED
3466 M:      Marek Lindner <mareklindner@neomailbox.ch>
3467 M:      Simon Wunderlich <sw@simonwunderlich.de>
3468 M:      Antonio Quartulli <a@unstable.cc>
3469 M:      Sven Eckelmann <sven@narfation.org>
3470 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3471 S:      Maintained
3472 W:      https://www.open-mesh.org/
3473 Q:      https://patchwork.open-mesh.org/project/batman/list/
3474 B:      https://www.open-mesh.org/projects/batman-adv/issues
3475 C:      ircs://irc.hackint.org/batadv
3476 T:      git https://git.open-mesh.org/linux-merge.git
3477 F:      Documentation/networking/batman-adv.rst
3478 F:      include/uapi/linux/batadv_packet.h
3479 F:      include/uapi/linux/batman_adv.h
3480 F:      net/batman-adv/
3481
3482 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3483 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3484 L:      linux-hams@vger.kernel.org
3485 S:      Maintained
3486 W:      http://www.baycom.org/~tom/ham/ham.html
3487 F:      drivers/net/hamradio/baycom*
3488
3489 BCACHE (BLOCK LAYER CACHE)
3490 M:      Coly Li <colyli@suse.de>
3491 M:      Kent Overstreet <kent.overstreet@gmail.com>
3492 L:      linux-bcache@vger.kernel.org
3493 S:      Maintained
3494 W:      http://bcache.evilpiepirate.org
3495 C:      irc://irc.oftc.net/bcache
3496 F:      drivers/md/bcache/
3497
3498 BCACHEFS
3499 M:      Kent Overstreet <kent.overstreet@linux.dev>
3500 R:      Brian Foster <bfoster@redhat.com>
3501 L:      linux-bcachefs@vger.kernel.org
3502 S:      Supported
3503 C:      irc://irc.oftc.net/bcache
3504 F:      fs/bcachefs/
3505
3506 BDISP ST MEDIA DRIVER
3507 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3508 L:      linux-media@vger.kernel.org
3509 S:      Supported
3510 W:      https://linuxtv.org
3511 T:      git git://linuxtv.org/media_tree.git
3512 F:      drivers/media/platform/st/sti/bdisp
3513
3514 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3515 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3516 L:      netdev@vger.kernel.org
3517 S:      Maintained
3518 F:      drivers/net/ethernet/ec_bhf.c
3519
3520 BEFS FILE SYSTEM
3521 M:      Luis de Bethencourt <luisbg@kernel.org>
3522 M:      Salah Triki <salah.triki@gmail.com>
3523 S:      Maintained
3524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3525 F:      Documentation/filesystems/befs.rst
3526 F:      fs/befs/
3527
3528 BFQ I/O SCHEDULER
3529 M:      Paolo Valente <paolo.valente@unimore.it>
3530 M:      Jens Axboe <axboe@kernel.dk>
3531 L:      linux-block@vger.kernel.org
3532 S:      Maintained
3533 F:      Documentation/block/bfq-iosched.rst
3534 F:      block/bfq-*
3535
3536 BFS FILE SYSTEM
3537 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3538 S:      Maintained
3539 F:      Documentation/filesystems/bfs.rst
3540 F:      fs/bfs/
3541 F:      include/uapi/linux/bfs_fs.h
3542
3543 BITMAP API
3544 M:      Yury Norov <yury.norov@gmail.com>
3545 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3546 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3547 S:      Maintained
3548 F:      include/linux/bitfield.h
3549 F:      include/linux/bitmap-str.h
3550 F:      include/linux/bitmap.h
3551 F:      include/linux/bits.h
3552 F:      include/linux/cpumask.h
3553 F:      include/linux/find.h
3554 F:      include/linux/nodemask.h
3555 F:      include/vdso/bits.h
3556 F:      lib/bitmap-str.c
3557 F:      lib/bitmap.c
3558 F:      lib/cpumask.c
3559 F:      lib/cpumask_kunit.c
3560 F:      lib/find_bit.c
3561 F:      lib/find_bit_benchmark.c
3562 F:      lib/test_bitmap.c
3563 F:      tools/include/linux/bitfield.h
3564 F:      tools/include/linux/bitmap.h
3565 F:      tools/include/linux/bits.h
3566 F:      tools/include/linux/find.h
3567 F:      tools/include/vdso/bits.h
3568 F:      tools/lib/bitmap.c
3569 F:      tools/lib/find_bit.c
3570
3571 BLINKM RGB LED DRIVER
3572 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3573 S:      Maintained
3574 F:      drivers/leds/leds-blinkm.c
3575
3576 BLOCK LAYER
3577 M:      Jens Axboe <axboe@kernel.dk>
3578 L:      linux-block@vger.kernel.org
3579 S:      Maintained
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3581 F:      Documentation/ABI/stable/sysfs-block
3582 F:      Documentation/block/
3583 F:      block/
3584 F:      drivers/block/
3585 F:      include/linux/bio.h
3586 F:      include/linux/blk*
3587 F:      kernel/trace/blktrace.c
3588 F:      lib/sbitmap.c
3589
3590 BLOCK2MTD DRIVER
3591 M:      Joern Engel <joern@lazybastard.org>
3592 L:      linux-mtd@lists.infradead.org
3593 S:      Maintained
3594 F:      drivers/mtd/devices/block2mtd.c
3595
3596 BLUETOOTH DRIVERS
3597 M:      Marcel Holtmann <marcel@holtmann.org>
3598 M:      Johan Hedberg <johan.hedberg@gmail.com>
3599 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3600 L:      linux-bluetooth@vger.kernel.org
3601 S:      Supported
3602 W:      http://www.bluez.org/
3603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3605 F:      Documentation/devicetree/bindings/net/bluetooth/
3606 F:      drivers/bluetooth/
3607
3608 BLUETOOTH SUBSYSTEM
3609 M:      Marcel Holtmann <marcel@holtmann.org>
3610 M:      Johan Hedberg <johan.hedberg@gmail.com>
3611 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3612 L:      linux-bluetooth@vger.kernel.org
3613 S:      Supported
3614 W:      http://www.bluez.org/
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3617 F:      include/net/bluetooth/
3618 F:      net/bluetooth/
3619
3620 BONDING DRIVER
3621 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3622 M:      Andy Gospodarek <andy@greyhouse.net>
3623 L:      netdev@vger.kernel.org
3624 S:      Supported
3625 W:      http://sourceforge.net/projects/bonding/
3626 F:      Documentation/networking/bonding.rst
3627 F:      drivers/net/bonding/
3628 F:      include/net/bond*
3629 F:      include/uapi/linux/if_bonding.h
3630 F:      tools/testing/selftests/drivers/net/bonding/
3631
3632 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3633 M:      Dan Robertson <dan@dlrobertson.com>
3634 L:      linux-iio@vger.kernel.org
3635 S:      Maintained
3636 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3637 F:      drivers/iio/accel/bma400*
3638
3639 BPF JIT for ARM
3640 M:      Russell King <linux@armlinux.org.uk>
3641 M:      Puranjay Mohan <puranjay12@gmail.com>
3642 L:      bpf@vger.kernel.org
3643 S:      Maintained
3644 F:      arch/arm/net/
3645
3646 BPF JIT for ARM64
3647 M:      Daniel Borkmann <daniel@iogearbox.net>
3648 M:      Alexei Starovoitov <ast@kernel.org>
3649 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3650 L:      bpf@vger.kernel.org
3651 S:      Supported
3652 F:      arch/arm64/net/
3653
3654 BPF JIT for MIPS (32-BIT AND 64-BIT)
3655 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3656 M:      Paul Burton <paulburton@kernel.org>
3657 L:      bpf@vger.kernel.org
3658 S:      Maintained
3659 F:      arch/mips/net/
3660
3661 BPF JIT for NFP NICs
3662 M:      Jakub Kicinski <kuba@kernel.org>
3663 L:      bpf@vger.kernel.org
3664 S:      Odd Fixes
3665 F:      drivers/net/ethernet/netronome/nfp/bpf/
3666
3667 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3668 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3669 M:      Michael Ellerman <mpe@ellerman.id.au>
3670 L:      bpf@vger.kernel.org
3671 S:      Supported
3672 F:      arch/powerpc/net/
3673
3674 BPF JIT for RISC-V (32-bit)
3675 M:      Luke Nelson <luke.r.nels@gmail.com>
3676 M:      Xi Wang <xi.wang@gmail.com>
3677 L:      bpf@vger.kernel.org
3678 S:      Maintained
3679 F:      arch/riscv/net/
3680 X:      arch/riscv/net/bpf_jit_comp64.c
3681
3682 BPF JIT for RISC-V (64-bit)
3683 M:      Björn Töpel <bjorn@kernel.org>
3684 L:      bpf@vger.kernel.org
3685 S:      Maintained
3686 F:      arch/riscv/net/
3687 X:      arch/riscv/net/bpf_jit_comp32.c
3688
3689 BPF JIT for S390
3690 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3691 M:      Heiko Carstens <hca@linux.ibm.com>
3692 M:      Vasily Gorbik <gor@linux.ibm.com>
3693 L:      bpf@vger.kernel.org
3694 S:      Supported
3695 F:      arch/s390/net/
3696 X:      arch/s390/net/pnet.c
3697
3698 BPF JIT for SPARC (32-BIT AND 64-BIT)
3699 M:      David S. Miller <davem@davemloft.net>
3700 L:      bpf@vger.kernel.org
3701 S:      Odd Fixes
3702 F:      arch/sparc/net/
3703
3704 BPF JIT for X86 32-BIT
3705 M:      Wang YanQing <udknight@gmail.com>
3706 L:      bpf@vger.kernel.org
3707 S:      Odd Fixes
3708 F:      arch/x86/net/bpf_jit_comp32.c
3709
3710 BPF JIT for X86 64-BIT
3711 M:      Alexei Starovoitov <ast@kernel.org>
3712 M:      Daniel Borkmann <daniel@iogearbox.net>
3713 L:      bpf@vger.kernel.org
3714 S:      Supported
3715 F:      arch/x86/net/
3716 X:      arch/x86/net/bpf_jit_comp32.c
3717
3718 BPF [BTF]
3719 M:      Martin KaFai Lau <martin.lau@linux.dev>
3720 L:      bpf@vger.kernel.org
3721 S:      Maintained
3722 F:      include/linux/btf*
3723 F:      kernel/bpf/btf.c
3724
3725 BPF [CORE]
3726 M:      Alexei Starovoitov <ast@kernel.org>
3727 M:      Daniel Borkmann <daniel@iogearbox.net>
3728 R:      John Fastabend <john.fastabend@gmail.com>
3729 L:      bpf@vger.kernel.org
3730 S:      Maintained
3731 F:      include/linux/bpf*
3732 F:      include/linux/filter.h
3733 F:      include/linux/tnum.h
3734 F:      kernel/bpf/core.c
3735 F:      kernel/bpf/dispatcher.c
3736 F:      kernel/bpf/mprog.c
3737 F:      kernel/bpf/syscall.c
3738 F:      kernel/bpf/tnum.c
3739 F:      kernel/bpf/trampoline.c
3740 F:      kernel/bpf/verifier.c
3741
3742 BPF [DOCUMENTATION] (Related to Standardization)
3743 R:      David Vernet <void@manifault.com>
3744 L:      bpf@vger.kernel.org
3745 L:      bpf@ietf.org
3746 S:      Maintained
3747 F:      Documentation/bpf/standardization/
3748
3749 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3750 M:      Alexei Starovoitov <ast@kernel.org>
3751 M:      Daniel Borkmann <daniel@iogearbox.net>
3752 M:      Andrii Nakryiko <andrii@kernel.org>
3753 R:      Martin KaFai Lau <martin.lau@linux.dev>
3754 R:      Song Liu <song@kernel.org>
3755 R:      Yonghong Song <yonghong.song@linux.dev>
3756 R:      John Fastabend <john.fastabend@gmail.com>
3757 R:      KP Singh <kpsingh@kernel.org>
3758 R:      Stanislav Fomichev <sdf@google.com>
3759 R:      Hao Luo <haoluo@google.com>
3760 R:      Jiri Olsa <jolsa@kernel.org>
3761 L:      bpf@vger.kernel.org
3762 S:      Supported
3763 W:      https://bpf.io/
3764 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3767 F:      Documentation/bpf/
3768 F:      Documentation/networking/filter.rst
3769 F:      Documentation/userspace-api/ebpf/
3770 F:      arch/*/net/*
3771 F:      include/linux/bpf*
3772 F:      include/linux/btf*
3773 F:      include/linux/filter.h
3774 F:      include/trace/events/xdp.h
3775 F:      include/uapi/linux/bpf*
3776 F:      include/uapi/linux/btf*
3777 F:      include/uapi/linux/filter.h
3778 F:      kernel/bpf/
3779 F:      kernel/trace/bpf_trace.c
3780 F:      lib/test_bpf.c
3781 F:      net/bpf/
3782 F:      net/core/filter.c
3783 F:      net/sched/act_bpf.c
3784 F:      net/sched/cls_bpf.c
3785 F:      samples/bpf/
3786 F:      scripts/bpf_doc.py
3787 F:      scripts/Makefile.btf
3788 F:      scripts/pahole-version.sh
3789 F:      tools/bpf/
3790 F:      tools/lib/bpf/
3791 F:      tools/testing/selftests/bpf/
3792
3793 BPF [ITERATOR]
3794 M:      Yonghong Song <yonghong.song@linux.dev>
3795 L:      bpf@vger.kernel.org
3796 S:      Maintained
3797 F:      kernel/bpf/*iter.c
3798
3799 BPF [L7 FRAMEWORK] (sockmap)
3800 M:      John Fastabend <john.fastabend@gmail.com>
3801 M:      Jakub Sitnicki <jakub@cloudflare.com>
3802 L:      netdev@vger.kernel.org
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      include/linux/skmsg.h
3806 F:      net/core/skmsg.c
3807 F:      net/core/sock_map.c
3808 F:      net/ipv4/tcp_bpf.c
3809 F:      net/ipv4/udp_bpf.c
3810 F:      net/unix/unix_bpf.c
3811
3812 BPF [LIBRARY] (libbpf)
3813 M:      Andrii Nakryiko <andrii@kernel.org>
3814 L:      bpf@vger.kernel.org
3815 S:      Maintained
3816 F:      tools/lib/bpf/
3817
3818 BPF [MISC]
3819 L:      bpf@vger.kernel.org
3820 S:      Odd Fixes
3821 K:      (?:\b|_)bpf(?:\b|_)
3822
3823 BPF [NETKIT] (BPF-programmable network device)
3824 M:      Daniel Borkmann <daniel@iogearbox.net>
3825 M:      Nikolay Aleksandrov <razor@blackwall.org>
3826 L:      bpf@vger.kernel.org
3827 L:      netdev@vger.kernel.org
3828 S:      Supported
3829 F:      drivers/net/netkit.c
3830 F:      include/net/netkit.h
3831
3832 BPF [NETWORKING] (struct_ops, reuseport)
3833 M:      Martin KaFai Lau <martin.lau@linux.dev>
3834 L:      bpf@vger.kernel.org
3835 L:      netdev@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/bpf_struct*
3838
3839 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3840 M:      Martin KaFai Lau <martin.lau@linux.dev>
3841 M:      Daniel Borkmann <daniel@iogearbox.net>
3842 R:      John Fastabend <john.fastabend@gmail.com>
3843 L:      bpf@vger.kernel.org
3844 L:      netdev@vger.kernel.org
3845 S:      Maintained
3846 F:      include/net/tcx.h
3847 F:      kernel/bpf/tcx.c
3848 F:      net/core/filter.c
3849 F:      net/sched/act_bpf.c
3850 F:      net/sched/cls_bpf.c
3851
3852 BPF [RINGBUF]
3853 M:      Andrii Nakryiko <andrii@kernel.org>
3854 L:      bpf@vger.kernel.org
3855 S:      Maintained
3856 F:      kernel/bpf/ringbuf.c
3857
3858 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3859 M:      KP Singh <kpsingh@kernel.org>
3860 R:      Florent Revest <revest@chromium.org>
3861 R:      Brendan Jackman <jackmanb@chromium.org>
3862 L:      bpf@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/bpf/prog_lsm.rst
3865 F:      include/linux/bpf_lsm.h
3866 F:      kernel/bpf/bpf_lsm.c
3867 F:      security/bpf/
3868
3869 BPF [SELFTESTS] (Test Runners & Infrastructure)
3870 M:      Andrii Nakryiko <andrii@kernel.org>
3871 R:      Mykola Lysenko <mykolal@fb.com>
3872 L:      bpf@vger.kernel.org
3873 S:      Maintained
3874 F:      tools/testing/selftests/bpf/
3875
3876 BPF [STORAGE & CGROUPS]
3877 M:      Martin KaFai Lau <martin.lau@linux.dev>
3878 L:      bpf@vger.kernel.org
3879 S:      Maintained
3880 F:      kernel/bpf/*storage.c
3881 F:      kernel/bpf/bpf_lru*
3882 F:      kernel/bpf/cgroup.c
3883
3884 BPF [TOOLING] (bpftool)
3885 M:      Quentin Monnet <quentin@isovalent.com>
3886 L:      bpf@vger.kernel.org
3887 S:      Maintained
3888 F:      kernel/bpf/disasm.*
3889 F:      tools/bpf/bpftool/
3890
3891 BPF [TRACING]
3892 M:      Song Liu <song@kernel.org>
3893 R:      Jiri Olsa <jolsa@kernel.org>
3894 L:      bpf@vger.kernel.org
3895 S:      Maintained
3896 F:      kernel/bpf/stackmap.c
3897 F:      kernel/trace/bpf_trace.c
3898
3899 BROADCOM ASP 2.0 ETHERNET DRIVER
3900 M:      Justin Chen <justin.chen@broadcom.com>
3901 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3902 L:      bcm-kernel-feedback-list@broadcom.com
3903 L:      netdev@vger.kernel.org
3904 S:      Supported
3905 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3906 F:      drivers/net/ethernet/broadcom/asp2/
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/pmdomain/bcm/bcm63xx-power.c
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.com>
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 BCM6348/BCM6358 SPI controller DRIVER
4195 M:      Jonas Gorski <jonas.gorski@gmail.com>
4196 L:      linux-spi@vger.kernel.org
4197 S:      Odd Fixes
4198 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4199 F:      drivers/spi/spi-bcm63xx.c
4200
4201 BROADCOM ETHERNET PHY DRIVERS
4202 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4203 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4204 L:      netdev@vger.kernel.org
4205 S:      Supported
4206 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4207 F:      drivers/net/phy/bcm*.[ch]
4208 F:      drivers/net/phy/broadcom.c
4209 F:      include/linux/brcmphy.h
4210
4211 BROADCOM GENET ETHERNET DRIVER
4212 M:      Doug Berger <opendmb@gmail.com>
4213 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 L:      netdev@vger.kernel.org
4216 S:      Supported
4217 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4218 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4219 F:      drivers/net/ethernet/broadcom/genet/
4220 F:      drivers/net/ethernet/broadcom/unimac.h
4221 F:      drivers/net/mdio/mdio-bcm-unimac.c
4222 F:      include/linux/platform_data/bcmgenet.h
4223 F:      include/linux/platform_data/mdio-bcm-unimac.h
4224
4225 BROADCOM IPROC ARM ARCHITECTURE
4226 M:      Ray Jui <rjui@broadcom.com>
4227 M:      Scott Branden <sbranden@broadcom.com>
4228 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4230 S:      Maintained
4231 T:      git https://github.com/broadcom/stblinux.git
4232 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4233 F:      arch/arm64/boot/dts/broadcom/stingray/*
4234 F:      drivers/clk/bcm/clk-ns*
4235 F:      drivers/clk/bcm/clk-sr*
4236 F:      drivers/pinctrl/bcm/pinctrl-ns*
4237 F:      include/dt-bindings/clock/bcm-sr*
4238 N:      iproc
4239 N:      cygnus
4240 N:      bcm[-_]nsp
4241 N:      bcm9113*
4242 N:      bcm9583*
4243 N:      bcm9585*
4244 N:      bcm9586*
4245 N:      bcm988312
4246 N:      bcm113*
4247 N:      bcm583*
4248 N:      bcm585*
4249 N:      bcm586*
4250 N:      bcm88312
4251 N:      hr2
4252 N:      stingray
4253
4254 BROADCOM IPROC GBIT ETHERNET DRIVER
4255 M:      Rafał Miłecki <rafal@milecki.pl>
4256 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4257 L:      netdev@vger.kernel.org
4258 S:      Maintained
4259 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4260 F:      drivers/net/ethernet/broadcom/bgmac*
4261 F:      drivers/net/ethernet/broadcom/unimac.h
4262
4263 BROADCOM KONA GPIO DRIVER
4264 M:      Ray Jui <rjui@broadcom.com>
4265 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266 S:      Supported
4267 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4268 F:      drivers/gpio/gpio-bcm-kona.c
4269
4270 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4271 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4272 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4273 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4274 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4275 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4276 L:      linux-scsi@vger.kernel.org
4277 S:      Supported
4278 W:      https://www.broadcom.com/support/storage
4279 F:      drivers/scsi/mpi3mr/
4280
4281 BROADCOM NETXTREME-E ROCE DRIVER
4282 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4283 L:      linux-rdma@vger.kernel.org
4284 S:      Supported
4285 W:      http://www.broadcom.com
4286 F:      drivers/infiniband/hw/bnxt_re/
4287 F:      include/uapi/rdma/bnxt_re-abi.h
4288
4289 BROADCOM NVRAM DRIVER
4290 M:      Rafał Miłecki <zajec5@gmail.com>
4291 L:      linux-mips@vger.kernel.org
4292 S:      Maintained
4293 F:      drivers/firmware/broadcom/*
4294
4295 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4296 M:      Rafał Miłecki <rafal@milecki.pl>
4297 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      linux-pm@vger.kernel.org
4300 S:      Maintained
4301 T:      git https://github.com/broadcom/stblinux.git
4302 F:      drivers/pmdomain/bcm/bcm-pmb.c
4303 F:      include/dt-bindings/soc/bcm-pmb.h
4304
4305 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4306 M:      Rafał Miłecki <zajec5@gmail.com>
4307 L:      linux-wireless@vger.kernel.org
4308 S:      Maintained
4309 F:      drivers/bcma/
4310 F:      include/linux/bcma/
4311
4312 BROADCOM SPI DRIVER
4313 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4314 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315 S:      Maintained
4316 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4317 F:      drivers/spi/spi-bcm-qspi.*
4318 F:      drivers/spi/spi-brcmstb-qspi.c
4319 F:      drivers/spi/spi-iproc-qspi.c
4320
4321 BROADCOM STB AVS CPUFREQ DRIVER
4322 M:      Markus Mayer <mmayer@broadcom.com>
4323 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4324 L:      linux-pm@vger.kernel.org
4325 S:      Maintained
4326 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4327 F:      drivers/cpufreq/brcmstb*
4328
4329 BROADCOM STB AVS TMON DRIVER
4330 M:      Markus Mayer <mmayer@broadcom.com>
4331 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4332 L:      linux-pm@vger.kernel.org
4333 S:      Maintained
4334 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4335 F:      drivers/thermal/broadcom/brcmstb*
4336
4337 BROADCOM STB DPFE DRIVER
4338 M:      Markus Mayer <mmayer@broadcom.com>
4339 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4341 S:      Maintained
4342 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4343 F:      drivers/memory/brcmstb_dpfe.c
4344
4345 BROADCOM STB NAND FLASH DRIVER
4346 M:      Brian Norris <computersforpeace@gmail.com>
4347 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4348 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4349 L:      linux-mtd@lists.infradead.org
4350 S:      Maintained
4351 F:      drivers/mtd/nand/raw/brcmnand/
4352 F:      include/linux/platform_data/brcmnand.h
4353
4354 BROADCOM STB PCIE DRIVER
4355 M:      Jim Quinlan <jim2101024@gmail.com>
4356 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4357 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4358 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4359 L:      linux-pci@vger.kernel.org
4360 S:      Maintained
4361 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4362 F:      drivers/pci/controller/pcie-brcmstb.c
4363
4364 BROADCOM SYSTEMPORT ETHERNET DRIVER
4365 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4366 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367 L:      netdev@vger.kernel.org
4368 S:      Supported
4369 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4370 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4371 F:      drivers/net/ethernet/broadcom/unimac.h
4372
4373 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4374 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4375 M:      Michael Chan <mchan@broadcom.com>
4376 L:      netdev@vger.kernel.org
4377 S:      Supported
4378 F:      drivers/net/ethernet/broadcom/tg3.*
4379
4380 BROADCOM VK DRIVER
4381 M:      Scott Branden <scott.branden@broadcom.com>
4382 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4383 S:      Supported
4384 F:      drivers/misc/bcm-vk/
4385 F:      include/uapi/linux/misc/bcm_vk.h
4386
4387 BROCADE BFA FC SCSI DRIVER
4388 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4389 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4390 L:      linux-scsi@vger.kernel.org
4391 S:      Supported
4392 F:      drivers/scsi/bfa/
4393
4394 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4395 M:      Rasesh Mody <rmody@marvell.com>
4396 M:      Sudarsana Kalluru <skalluru@marvell.com>
4397 M:      GR-Linux-NIC-Dev@marvell.com
4398 L:      netdev@vger.kernel.org
4399 S:      Supported
4400 F:      drivers/net/ethernet/brocade/bna/
4401
4402 BSG (block layer generic sg v4 driver)
4403 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4404 L:      linux-scsi@vger.kernel.org
4405 S:      Supported
4406 F:      block/bsg.c
4407 F:      include/linux/bsg.h
4408 F:      include/uapi/linux/bsg.h
4409
4410 BT87X AUDIO DRIVER
4411 M:      Clemens Ladisch <clemens@ladisch.de>
4412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4413 S:      Maintained
4414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4415 F:      Documentation/sound/cards/bt87x.rst
4416 F:      sound/pci/bt87x.c
4417
4418 BT8XXGPIO DRIVER
4419 M:      Michael Buesch <m@bues.ch>
4420 S:      Maintained
4421 W:      http://bu3sch.de/btgpio.php
4422 F:      drivers/gpio/gpio-bt8xx.c
4423
4424 BTRFS FILE SYSTEM
4425 M:      Chris Mason <clm@fb.com>
4426 M:      Josef Bacik <josef@toxicpanda.com>
4427 M:      David Sterba <dsterba@suse.com>
4428 L:      linux-btrfs@vger.kernel.org
4429 S:      Maintained
4430 W:      https://btrfs.readthedocs.io
4431 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4432 C:      irc://irc.libera.chat/btrfs
4433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4434 F:      Documentation/filesystems/btrfs.rst
4435 F:      fs/btrfs/
4436 F:      include/linux/btrfs*
4437 F:      include/trace/events/btrfs.h
4438 F:      include/uapi/linux/btrfs*
4439
4440 BTTV VIDEO4LINUX DRIVER
4441 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4442 L:      linux-media@vger.kernel.org
4443 S:      Odd fixes
4444 W:      https://linuxtv.org
4445 T:      git git://linuxtv.org/media_tree.git
4446 F:      Documentation/driver-api/media/drivers/bttv*
4447 F:      drivers/media/pci/bt8xx/bttv*
4448
4449 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4450 M:      Chanwoo Choi <cw00.choi@samsung.com>
4451 L:      linux-pm@vger.kernel.org
4452 L:      linux-samsung-soc@vger.kernel.org
4453 S:      Maintained
4454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4455 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4456 F:      drivers/devfreq/exynos-bus.c
4457
4458 BUSLOGIC SCSI DRIVER
4459 M:      Khalid Aziz <khalid@gonehiking.org>
4460 L:      linux-scsi@vger.kernel.org
4461 S:      Maintained
4462 F:      drivers/scsi/BusLogic.*
4463 F:      drivers/scsi/FlashPoint.*
4464
4465 BXCAN CAN NETWORK DRIVER
4466 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4467 L:      linux-can@vger.kernel.org
4468 S:      Maintained
4469 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4470 F:      drivers/net/can/bxcan.c
4471
4472 C-MEDIA CMI8788 DRIVER
4473 M:      Clemens Ladisch <clemens@ladisch.de>
4474 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4475 S:      Maintained
4476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4477 F:      sound/pci/oxygen/
4478
4479 C-SKY ARCHITECTURE
4480 M:      Guo Ren <guoren@kernel.org>
4481 L:      linux-csky@vger.kernel.org
4482 S:      Supported
4483 T:      git https://github.com/c-sky/csky-linux.git
4484 F:      Documentation/devicetree/bindings/csky/
4485 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4486 F:      Documentation/devicetree/bindings/timer/csky,*
4487 F:      arch/csky/
4488 F:      drivers/clocksource/timer-gx6605s.c
4489 F:      drivers/clocksource/timer-mp-csky.c
4490 F:      drivers/irqchip/irq-csky-*
4491 N:      csky
4492 K:      csky
4493
4494 CA8210 IEEE-802.15.4 RADIO DRIVER
4495 L:      linux-wpan@vger.kernel.org
4496 S:      Orphan
4497 W:      https://github.com/Cascoda/ca8210-linux.git
4498 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4499 F:      drivers/net/ieee802154/ca8210.c
4500
4501 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4502 M:      David Howells <dhowells@redhat.com>
4503 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4504 S:      Supported
4505 F:      Documentation/filesystems/caching/cachefiles.rst
4506 F:      fs/cachefiles/
4507
4508 CACHESTAT: PAGE CACHE STATS FOR A FILE
4509 M:      Nhat Pham <nphamcs@gmail.com>
4510 M:      Johannes Weiner <hannes@cmpxchg.org>
4511 L:      linux-mm@kvack.org
4512 S:      Maintained
4513 F:      tools/testing/selftests/cachestat/test_cachestat.c
4514
4515 CADENCE MIPI-CSI2 BRIDGES
4516 M:      Maxime Ripard <mripard@kernel.org>
4517 L:      linux-media@vger.kernel.org
4518 S:      Maintained
4519 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4520 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4521 F:      drivers/media/platform/cadence/cdns-csi2*
4522
4523 CADENCE NAND DRIVER
4524 L:      linux-mtd@lists.infradead.org
4525 S:      Orphan
4526 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4527 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4528
4529 CADENCE USB3 DRD IP DRIVER
4530 M:      Peter Chen <peter.chen@kernel.org>
4531 M:      Pawel Laszczak <pawell@cadence.com>
4532 R:      Roger Quadros <rogerq@kernel.org>
4533 L:      linux-usb@vger.kernel.org
4534 S:      Maintained
4535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4536 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4537 F:      drivers/usb/cdns3/
4538 X:      drivers/usb/cdns3/cdnsp*
4539
4540 CADENCE USBHS DRIVER
4541 M:      Pawel Laszczak <pawell@cadence.com>
4542 L:      linux-usb@vger.kernel.org
4543 S:      Maintained
4544 F:      drivers/usb/gadget/udc/cdns2
4545
4546 CADENCE USBSSP DRD IP DRIVER
4547 M:      Pawel Laszczak <pawell@cadence.com>
4548 L:      linux-usb@vger.kernel.org
4549 S:      Maintained
4550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4551 F:      drivers/usb/cdns3/
4552 X:      drivers/usb/cdns3/cdns3*
4553
4554 CADET FM/AM RADIO RECEIVER DRIVER
4555 M:      Hans Verkuil <hverkuil@xs4all.nl>
4556 L:      linux-media@vger.kernel.org
4557 S:      Maintained
4558 W:      https://linuxtv.org
4559 T:      git git://linuxtv.org/media_tree.git
4560 F:      drivers/media/radio/radio-cadet*
4561
4562 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4563 L:      linux-media@vger.kernel.org
4564 S:      Orphan
4565 T:      git git://linuxtv.org/media_tree.git
4566 F:      Documentation/admin-guide/media/cafe_ccic*
4567 F:      drivers/media/platform/marvell/
4568
4569 CAIF NETWORK LAYER
4570 L:      netdev@vger.kernel.org
4571 S:      Orphan
4572 F:      Documentation/networking/caif/
4573 F:      drivers/net/caif/
4574 F:      include/net/caif/
4575 F:      include/uapi/linux/caif/
4576 F:      net/caif/
4577
4578 CAKE QDISC
4579 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4580 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4581 S:      Maintained
4582 F:      net/sched/sch_cake.c
4583
4584 CAN NETWORK DRIVERS
4585 M:      Wolfgang Grandegger <wg@grandegger.com>
4586 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4587 L:      linux-can@vger.kernel.org
4588 S:      Maintained
4589 W:      https://github.com/linux-can
4590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4592 F:      Documentation/devicetree/bindings/net/can/
4593 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4594 F:      drivers/net/can/
4595 F:      drivers/phy/phy-can-transceiver.c
4596 F:      include/linux/can/bittiming.h
4597 F:      include/linux/can/dev.h
4598 F:      include/linux/can/length.h
4599 F:      include/linux/can/platform/
4600 F:      include/linux/can/rx-offload.h
4601 F:      include/uapi/linux/can/error.h
4602 F:      include/uapi/linux/can/netlink.h
4603 F:      include/uapi/linux/can/vxcan.h
4604
4605 CAN NETWORK LAYER
4606 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4607 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4608 L:      linux-can@vger.kernel.org
4609 S:      Maintained
4610 W:      https://github.com/linux-can
4611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4613 F:      Documentation/networking/can.rst
4614 F:      include/linux/can/can-ml.h
4615 F:      include/linux/can/core.h
4616 F:      include/linux/can/skb.h
4617 F:      include/net/netns/can.h
4618 F:      include/uapi/linux/can.h
4619 F:      include/uapi/linux/can/bcm.h
4620 F:      include/uapi/linux/can/gw.h
4621 F:      include/uapi/linux/can/isotp.h
4622 F:      include/uapi/linux/can/raw.h
4623 F:      net/can/
4624
4625 CAN-J1939 NETWORK LAYER
4626 M:      Robin van der Gracht <robin@protonic.nl>
4627 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4628 R:      kernel@pengutronix.de
4629 L:      linux-can@vger.kernel.org
4630 S:      Maintained
4631 F:      Documentation/networking/j1939.rst
4632 F:      include/uapi/linux/can/j1939.h
4633 F:      net/can/j1939/
4634
4635 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4636 M:      Damien Le Moal <dlemoal@kernel.org>
4637 L:      linux-riscv@lists.infradead.org
4638 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4639 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4640 F:      drivers/pinctrl/pinctrl-k210.c
4641
4642 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4643 M:      Damien Le Moal <dlemoal@kernel.org>
4644 L:      linux-kernel@vger.kernel.org
4645 L:      linux-riscv@lists.infradead.org
4646 S:      Maintained
4647 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4648 F:      drivers/reset/reset-k210.c
4649
4650 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4651 M:      Damien Le Moal <dlemoal@kernel.org>
4652 L:      linux-riscv@lists.infradead.org
4653 S:      Maintained
4654 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4655 F:      drivers/soc/canaan/
4656 F:      include/soc/canaan/
4657
4658 CAPABILITIES
4659 M:      Serge Hallyn <serge@hallyn.com>
4660 L:      linux-security-module@vger.kernel.org
4661 S:      Supported
4662 F:      include/linux/capability.h
4663 F:      include/uapi/linux/capability.h
4664 F:      kernel/capability.c
4665 F:      security/commoncap.c
4666
4667 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4668 M:      Kevin Tsai <ktsai@capellamicro.com>
4669 S:      Maintained
4670 F:      drivers/iio/light/cm*
4671
4672 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4673 M:      Christian Lamparter <chunkeey@googlemail.com>
4674 L:      linux-wireless@vger.kernel.org
4675 S:      Maintained
4676 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4677 F:      drivers/net/wireless/ath/carl9170/
4678
4679 CAVIUM I2C DRIVER
4680 M:      Robert Richter <rric@kernel.org>
4681 S:      Odd Fixes
4682 W:      http://www.marvell.com
4683 F:      drivers/i2c/busses/i2c-octeon*
4684 F:      drivers/i2c/busses/i2c-thunderx*
4685
4686 CAVIUM LIQUIDIO NETWORK DRIVER
4687 M:      Derek Chickles <dchickles@marvell.com>
4688 M:      Satanand Burla <sburla@marvell.com>
4689 M:      Felix Manlunas <fmanlunas@marvell.com>
4690 L:      netdev@vger.kernel.org
4691 S:      Supported
4692 W:      http://www.marvell.com
4693 F:      drivers/net/ethernet/cavium/liquidio/
4694
4695 CAVIUM MMC DRIVER
4696 M:      Robert Richter <rric@kernel.org>
4697 S:      Odd Fixes
4698 W:      http://www.marvell.com
4699 F:      drivers/mmc/host/cavium*
4700
4701 CAVIUM OCTEON-TX CRYPTO DRIVER
4702 M:      George Cherian <gcherian@marvell.com>
4703 L:      linux-crypto@vger.kernel.org
4704 S:      Supported
4705 W:      http://www.marvell.com
4706 F:      drivers/crypto/cavium/cpt/
4707
4708 CAVIUM THUNDERX2 ARM64 SOC
4709 M:      Robert Richter <rric@kernel.org>
4710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4711 S:      Odd Fixes
4712 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4713 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4714
4715 CBS/ETF/TAPRIO QDISCS
4716 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4717 L:      netdev@vger.kernel.org
4718 S:      Maintained
4719 F:      net/sched/sch_cbs.c
4720 F:      net/sched/sch_etf.c
4721 F:      net/sched/sch_taprio.c
4722
4723 CC2520 IEEE-802.15.4 RADIO DRIVER
4724 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4725 L:      linux-wpan@vger.kernel.org
4726 S:      Odd Fixes
4727 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4728 F:      drivers/net/ieee802154/cc2520.c
4729
4730 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4731 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4732 L:      linux-crypto@vger.kernel.org
4733 S:      Supported
4734 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4735 F:      drivers/crypto/ccree/
4736
4737 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4738 M:      Hadar Gat <hadar.gat@arm.com>
4739 L:      linux-crypto@vger.kernel.org
4740 S:      Supported
4741 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4742 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4743 F:      drivers/char/hw_random/cctrng.c
4744 F:      drivers/char/hw_random/cctrng.h
4745
4746 CEC FRAMEWORK
4747 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4748 L:      linux-media@vger.kernel.org
4749 S:      Supported
4750 W:      http://linuxtv.org
4751 T:      git git://linuxtv.org/media_tree.git
4752 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4753 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4754 F:      Documentation/driver-api/media/cec-core.rst
4755 F:      Documentation/userspace-api/media/cec
4756 F:      drivers/media/cec/
4757 F:      drivers/media/rc/keymaps/rc-cec.c
4758 F:      include/media/cec-notifier.h
4759 F:      include/media/cec.h
4760 F:      include/uapi/linux/cec-funcs.h
4761 F:      include/uapi/linux/cec.h
4762
4763 CEC GPIO DRIVER
4764 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4765 L:      linux-media@vger.kernel.org
4766 S:      Supported
4767 W:      http://linuxtv.org
4768 T:      git git://linuxtv.org/media_tree.git
4769 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4770 F:      drivers/media/cec/platform/cec-gpio/
4771
4772 CELL BROADBAND ENGINE ARCHITECTURE
4773 M:      Arnd Bergmann <arnd@arndb.de>
4774 L:      linuxppc-dev@lists.ozlabs.org
4775 S:      Supported
4776 W:      http://www.ibm.com/developerworks/power/cell/
4777 F:      arch/powerpc/include/asm/cell*.h
4778 F:      arch/powerpc/include/asm/spu*.h
4779 F:      arch/powerpc/include/uapi/asm/spu*.h
4780 F:      arch/powerpc/platforms/cell/
4781
4782 CELLWISE CW2015 BATTERY DRIVER
4783 M:      Tobias Schrammm <t.schramm@manjaro.org>
4784 S:      Maintained
4785 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4786 F:      drivers/power/supply/cw2015_battery.c
4787
4788 CEPH COMMON CODE (LIBCEPH)
4789 M:      Ilya Dryomov <idryomov@gmail.com>
4790 M:      Xiubo Li <xiubli@redhat.com>
4791 R:      Jeff Layton <jlayton@kernel.org>
4792 L:      ceph-devel@vger.kernel.org
4793 S:      Supported
4794 W:      http://ceph.com/
4795 T:      git https://github.com/ceph/ceph-client.git
4796 F:      include/linux/ceph/
4797 F:      include/linux/crush/
4798 F:      net/ceph/
4799
4800 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4801 M:      Xiubo Li <xiubli@redhat.com>
4802 M:      Ilya Dryomov <idryomov@gmail.com>
4803 R:      Jeff Layton <jlayton@kernel.org>
4804 L:      ceph-devel@vger.kernel.org
4805 S:      Supported
4806 W:      http://ceph.com/
4807 T:      git https://github.com/ceph/ceph-client.git
4808 F:      Documentation/filesystems/ceph.rst
4809 F:      fs/ceph/
4810
4811 CERTIFICATE HANDLING
4812 M:      David Howells <dhowells@redhat.com>
4813 M:      David Woodhouse <dwmw2@infradead.org>
4814 L:      keyrings@vger.kernel.org
4815 S:      Maintained
4816 F:      Documentation/admin-guide/module-signing.rst
4817 F:      certs/
4818 F:      scripts/sign-file.c
4819 F:      tools/certs/
4820
4821 CFAG12864B LCD DRIVER
4822 M:      Miguel Ojeda <ojeda@kernel.org>
4823 S:      Maintained
4824 F:      drivers/auxdisplay/cfag12864b.c
4825 F:      include/linux/cfag12864b.h
4826
4827 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4828 M:      Miguel Ojeda <ojeda@kernel.org>
4829 S:      Maintained
4830 F:      drivers/auxdisplay/cfag12864bfb.c
4831 F:      include/linux/cfag12864b.h
4832
4833 CHAR and MISC DRIVERS
4834 M:      Arnd Bergmann <arnd@arndb.de>
4835 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4836 S:      Supported
4837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4838 F:      drivers/char/
4839 F:      drivers/misc/
4840 F:      include/linux/miscdevice.h
4841 X:      drivers/char/agp/
4842 X:      drivers/char/hw_random/
4843 X:      drivers/char/ipmi/
4844 X:      drivers/char/random.c
4845 X:      drivers/char/tpm/
4846
4847 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4848 M:      Thomas Weißschuh <linux@weissschuh.net>
4849 L:      linux-hwmon@vger.kernel.org
4850 S:      Maintained
4851 F:      Documentation/hwmon/powerz.rst
4852 F:      drivers/hwmon/powerz.c
4853
4854 CHECKPATCH
4855 M:      Andy Whitcroft <apw@canonical.com>
4856 M:      Joe Perches <joe@perches.com>
4857 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4858 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4859 S:      Maintained
4860 F:      scripts/checkpatch.pl
4861
4862 CHECKPATCH DOCUMENTATION
4863 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4864 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4865 R:      Joe Perches <joe@perches.com>
4866 S:      Maintained
4867 F:      Documentation/dev-tools/checkpatch.rst
4868
4869 CHINESE DOCUMENTATION
4870 M:      Alex Shi <alexs@kernel.org>
4871 M:      Yanteng Si <siyanteng@loongson.cn>
4872 S:      Maintained
4873 F:      Documentation/translations/zh_CN/
4874
4875 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4876 M:      Peter Chen <peter.chen@kernel.org>
4877 L:      linux-usb@vger.kernel.org
4878 S:      Maintained
4879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4880 F:      drivers/usb/chipidea/
4881
4882 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4883 M:      Hans de Goede <hdegoede@redhat.com>
4884 L:      linux-input@vger.kernel.org
4885 S:      Maintained
4886 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4887 F:      drivers/input/touchscreen/chipone_icn8318.c
4888
4889 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4890 M:      Hans de Goede <hdegoede@redhat.com>
4891 L:      linux-input@vger.kernel.org
4892 S:      Maintained
4893 F:      drivers/input/touchscreen/chipone_icn8505.c
4894
4895 CHROME HARDWARE PLATFORM SUPPORT
4896 M:      Benson Leung <bleung@chromium.org>
4897 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4898 L:      chrome-platform@lists.linux.dev
4899 S:      Maintained
4900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4901 F:      drivers/platform/chrome/
4902
4903 CHROMEOS EC CODEC DRIVER
4904 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4905 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4906 R:      Guenter Roeck <groeck@chromium.org>
4907 L:      chrome-platform@lists.linux.dev
4908 S:      Maintained
4909 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4910 F:      sound/soc/codecs/cros_ec_codec.*
4911
4912 CHROMEOS EC SUBDRIVERS
4913 M:      Benson Leung <bleung@chromium.org>
4914 R:      Guenter Roeck <groeck@chromium.org>
4915 L:      chrome-platform@lists.linux.dev
4916 S:      Maintained
4917 F:      drivers/power/supply/cros_usbpd-charger.c
4918 N:      cros_ec
4919 N:      cros-ec
4920
4921 CHROMEOS EC UART DRIVER
4922 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4923 R:      Benson Leung <bleung@chromium.org>
4924 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4925 S:      Maintained
4926 F:      drivers/platform/chrome/cros_ec_uart.c
4927
4928 CHROMEOS EC USB PD NOTIFY DRIVER
4929 M:      Prashant Malani <pmalani@chromium.org>
4930 L:      chrome-platform@lists.linux.dev
4931 S:      Maintained
4932 F:      drivers/platform/chrome/cros_usbpd_notify.c
4933 F:      include/linux/platform_data/cros_usbpd_notify.h
4934
4935 CHROMEOS EC USB TYPE-C DRIVER
4936 M:      Prashant Malani <pmalani@chromium.org>
4937 L:      chrome-platform@lists.linux.dev
4938 S:      Maintained
4939 F:      drivers/platform/chrome/cros_ec_typec.*
4940 F:      drivers/platform/chrome/cros_typec_switch.c
4941 F:      drivers/platform/chrome/cros_typec_vdm.*
4942
4943 CHROMEOS HPS DRIVER
4944 M:      Dan Callaghan <dcallagh@chromium.org>
4945 R:      Sami Kyöstilä <skyostil@chromium.org>
4946 S:      Maintained
4947 F:      drivers/platform/chrome/cros_hps_i2c.c
4948
4949 CHRONTEL CH7322 CEC DRIVER
4950 M:      Joe Tessler <jrt@google.com>
4951 L:      linux-media@vger.kernel.org
4952 S:      Maintained
4953 T:      git git://linuxtv.org/media_tree.git
4954 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4955 F:      drivers/media/cec/i2c/ch7322.c
4956
4957 CIRRUS LOGIC AUDIO CODEC DRIVERS
4958 M:      James Schulman <james.schulman@cirrus.com>
4959 M:      David Rhodes <david.rhodes@cirrus.com>
4960 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4961 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4962 L:      patches@opensource.cirrus.com
4963 S:      Maintained
4964 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4965 F:      drivers/mfd/cs42l43*
4966 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4967 F:      drivers/spi/spi-cs42l43*
4968 F:      include/dt-bindings/sound/cs*
4969 F:      include/linux/mfd/cs42l43*
4970 F:      include/sound/cs*
4971 F:      sound/pci/hda/cirrus*
4972 F:      sound/pci/hda/cs*
4973 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4974 F:      sound/soc/codecs/cs*
4975
4976 CIRRUS LOGIC DSP FIRMWARE DRIVER
4977 M:      Simon Trimmer <simont@opensource.cirrus.com>
4978 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4979 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4980 L:      patches@opensource.cirrus.com
4981 S:      Supported
4982 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4983 T:      git https://github.com/CirrusLogic/linux-drivers.git
4984 F:      drivers/firmware/cirrus/*
4985 F:      include/linux/firmware/cirrus/*
4986
4987 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4988 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4989 L:      netdev@vger.kernel.org
4990 S:      Maintained
4991 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4992
4993 CIRRUS LOGIC LOCHNAGAR DRIVER
4994 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4995 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4996 L:      patches@opensource.cirrus.com
4997 S:      Supported
4998 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4999 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5000 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5001 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5002 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5003 F:      Documentation/hwmon/lochnagar.rst
5004 F:      drivers/clk/clk-lochnagar.c
5005 F:      drivers/hwmon/lochnagar-hwmon.c
5006 F:      drivers/mfd/lochnagar-i2c.c
5007 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5008 F:      drivers/regulator/lochnagar-regulator.c
5009 F:      include/dt-bindings/clock/lochnagar.h
5010 F:      include/dt-bindings/pinctrl/lochnagar.h
5011 F:      include/linux/mfd/lochnagar*
5012 F:      sound/soc/codecs/lochnagar-sc.c
5013
5014 CIRRUS LOGIC MADERA CODEC DRIVERS
5015 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5016 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5018 L:      patches@opensource.cirrus.com
5019 S:      Supported
5020 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5021 T:      git https://github.com/CirrusLogic/linux-drivers.git
5022 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5023 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5024 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5025 F:      drivers/gpio/gpio-madera*
5026 F:      drivers/irqchip/irq-madera*
5027 F:      drivers/mfd/cs47l*
5028 F:      drivers/mfd/madera*
5029 F:      drivers/pinctrl/cirrus/*
5030 F:      include/dt-bindings/sound/madera*
5031 F:      include/linux/irqchip/irq-madera*
5032 F:      include/linux/mfd/madera/*
5033 F:      include/sound/madera*
5034 F:      sound/soc/codecs/cs47l*
5035 F:      sound/soc/codecs/madera*
5036
5037 CISCO FCOE HBA DRIVER
5038 M:      Satish Kharat <satishkh@cisco.com>
5039 M:      Sesidhar Baddela <sebaddel@cisco.com>
5040 M:      Karan Tilak Kumar <kartilak@cisco.com>
5041 L:      linux-scsi@vger.kernel.org
5042 S:      Supported
5043 F:      drivers/scsi/fnic/
5044
5045 CISCO SCSI HBA DRIVER
5046 M:      Karan Tilak Kumar <kartilak@cisco.com>
5047 M:      Sesidhar Baddela <sebaddel@cisco.com>
5048 L:      linux-scsi@vger.kernel.org
5049 S:      Supported
5050 F:      drivers/scsi/snic/
5051
5052 CISCO VIC ETHERNET NIC DRIVER
5053 M:      Christian Benvenuti <benve@cisco.com>
5054 M:      Satish Kharat <satishkh@cisco.com>
5055 S:      Supported
5056 F:      drivers/net/ethernet/cisco/enic/
5057
5058 CISCO VIC LOW LATENCY NIC DRIVER
5059 M:      Christian Benvenuti <benve@cisco.com>
5060 M:      Nelson Escobar <neescoba@cisco.com>
5061 S:      Supported
5062 F:      drivers/infiniband/hw/usnic/
5063
5064 CLANG CONTROL FLOW INTEGRITY SUPPORT
5065 M:      Sami Tolvanen <samitolvanen@google.com>
5066 M:      Kees Cook <keescook@chromium.org>
5067 R:      Nathan Chancellor <nathan@kernel.org>
5068 L:      llvm@lists.linux.dev
5069 S:      Supported
5070 B:      https://github.com/ClangBuiltLinux/linux/issues
5071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5072 F:      include/linux/cfi.h
5073 F:      kernel/cfi.c
5074
5075 CLANG-FORMAT FILE
5076 M:      Miguel Ojeda <ojeda@kernel.org>
5077 S:      Maintained
5078 F:      .clang-format
5079
5080 CLANG/LLVM BUILD SUPPORT
5081 M:      Nathan Chancellor <nathan@kernel.org>
5082 R:      Nick Desaulniers <ndesaulniers@google.com>
5083 R:      Bill Wendling <morbo@google.com>
5084 R:      Justin Stitt <justinstitt@google.com>
5085 L:      llvm@lists.linux.dev
5086 S:      Supported
5087 W:      https://clangbuiltlinux.github.io/
5088 B:      https://github.com/ClangBuiltLinux/linux/issues
5089 C:      irc://irc.libera.chat/clangbuiltlinux
5090 F:      Documentation/kbuild/llvm.rst
5091 F:      include/linux/compiler-clang.h
5092 F:      scripts/Makefile.clang
5093 F:      scripts/clang-tools/
5094 K:      \b(?i:clang|llvm)\b
5095
5096 CLK API
5097 M:      Russell King <linux@armlinux.org.uk>
5098 L:      linux-clk@vger.kernel.org
5099 S:      Maintained
5100 F:      include/linux/clk.h
5101
5102 CLOCKSOURCE, CLOCKEVENT DRIVERS
5103 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5104 M:      Thomas Gleixner <tglx@linutronix.de>
5105 L:      linux-kernel@vger.kernel.org
5106 S:      Supported
5107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5108 F:      Documentation/devicetree/bindings/timer/
5109 F:      drivers/clocksource/
5110
5111 CLOSURES
5112 M:      Kent Overstreet <kent.overstreet@linux.dev>
5113 L:      linux-bcachefs@vger.kernel.org
5114 S:      Supported
5115 C:      irc://irc.oftc.net/bcache
5116 F:      include/linux/closure.h
5117 F:      lib/closure.c
5118
5119 CMPC ACPI DRIVER
5120 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5121 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5122 L:      platform-driver-x86@vger.kernel.org
5123 S:      Supported
5124 F:      drivers/platform/x86/classmate-laptop.c
5125
5126 COBALT MEDIA DRIVER
5127 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5128 L:      linux-media@vger.kernel.org
5129 S:      Supported
5130 W:      https://linuxtv.org
5131 T:      git git://linuxtv.org/media_tree.git
5132 F:      drivers/media/pci/cobalt/
5133
5134 COCCINELLE/Semantic Patches (SmPL)
5135 M:      Julia Lawall <Julia.Lawall@inria.fr>
5136 M:      Nicolas Palix <nicolas.palix@imag.fr>
5137 L:      cocci@inria.fr (moderated for non-subscribers)
5138 S:      Supported
5139 W:      https://coccinelle.gitlabpages.inria.fr/website/
5140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5141 F:      Documentation/dev-tools/coccinelle.rst
5142 F:      scripts/coccicheck
5143 F:      scripts/coccinelle/
5144
5145 CODA FILE SYSTEM
5146 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5147 M:      coda@cs.cmu.edu
5148 L:      codalist@coda.cs.cmu.edu
5149 S:      Maintained
5150 W:      http://www.coda.cs.cmu.edu/
5151 F:      Documentation/filesystems/coda.rst
5152 F:      fs/coda/
5153 F:      include/linux/coda*.h
5154 F:      include/uapi/linux/coda*.h
5155
5156 CODA V4L2 MEM2MEM DRIVER
5157 M:      Philipp Zabel <p.zabel@pengutronix.de>
5158 L:      linux-media@vger.kernel.org
5159 S:      Maintained
5160 F:      Documentation/devicetree/bindings/media/coda.yaml
5161 F:      drivers/media/platform/chips-media/
5162
5163 CODE OF CONDUCT
5164 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5165 S:      Supported
5166 F:      Documentation/process/code-of-conduct-interpretation.rst
5167 F:      Documentation/process/code-of-conduct.rst
5168
5169 COMEDI DRIVERS
5170 M:      Ian Abbott <abbotti@mev.co.uk>
5171 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5172 S:      Odd Fixes
5173 F:      drivers/comedi/
5174 F:      include/linux/comedi/
5175 F:      include/uapi/linux/comedi.h
5176
5177 COMMON CLK FRAMEWORK
5178 M:      Michael Turquette <mturquette@baylibre.com>
5179 M:      Stephen Boyd <sboyd@kernel.org>
5180 L:      linux-clk@vger.kernel.org
5181 S:      Maintained
5182 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5184 F:      Documentation/devicetree/bindings/clock/
5185 F:      drivers/clk/
5186 F:      include/dt-bindings/clock/
5187 F:      include/linux/clk-pr*
5188 F:      include/linux/clk/
5189 F:      include/linux/of_clk.h
5190 X:      drivers/clk/clkdev.c
5191
5192 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5193 M:      Steve French <sfrench@samba.org>
5194 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5195 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5196 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5197 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5198 L:      linux-cifs@vger.kernel.org
5199 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5200 S:      Supported
5201 W:      https://wiki.samba.org/index.php/LinuxCIFS
5202 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5203 F:      Documentation/admin-guide/cifs/
5204 F:      fs/smb/client/
5205 F:      fs/smb/common/
5206 F:      include/uapi/linux/cifs
5207
5208 COMPACTPCI HOTPLUG CORE
5209 M:      Scott Murray <scott@spiteful.org>
5210 L:      linux-pci@vger.kernel.org
5211 S:      Maintained
5212 F:      drivers/pci/hotplug/cpci_hotplug*
5213
5214 COMPACTPCI HOTPLUG GENERIC DRIVER
5215 M:      Scott Murray <scott@spiteful.org>
5216 L:      linux-pci@vger.kernel.org
5217 S:      Maintained
5218 F:      drivers/pci/hotplug/cpcihp_generic.c
5219
5220 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5221 M:      Scott Murray <scott@spiteful.org>
5222 L:      linux-pci@vger.kernel.org
5223 S:      Maintained
5224 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5225
5226 COMPAL LAPTOP SUPPORT
5227 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5228 L:      platform-driver-x86@vger.kernel.org
5229 S:      Maintained
5230 F:      drivers/platform/x86/compal-laptop.c
5231
5232 COMPILER ATTRIBUTES
5233 M:      Miguel Ojeda <ojeda@kernel.org>
5234 S:      Maintained
5235 F:      include/linux/compiler_attributes.h
5236
5237 COMPUTE EXPRESS LINK (CXL)
5238 M:      Davidlohr Bueso <dave@stgolabs.net>
5239 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5240 M:      Dave Jiang <dave.jiang@intel.com>
5241 M:      Alison Schofield <alison.schofield@intel.com>
5242 M:      Vishal Verma <vishal.l.verma@intel.com>
5243 M:      Ira Weiny <ira.weiny@intel.com>
5244 M:      Dan Williams <dan.j.williams@intel.com>
5245 L:      linux-cxl@vger.kernel.org
5246 S:      Maintained
5247 F:      drivers/cxl/
5248 F:      include/uapi/linux/cxl_mem.h
5249 F:      tools/testing/cxl/
5250
5251 COMPUTE EXPRESS LINK PMU (CPMU)
5252 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5253 L:      linux-cxl@vger.kernel.org
5254 S:      Maintained
5255 F:      Documentation/admin-guide/perf/cxl.rst
5256 F:      drivers/perf/cxl_pmu.c
5257
5258 CONEXANT ACCESSRUNNER USB DRIVER
5259 L:      accessrunner-general@lists.sourceforge.net
5260 S:      Orphan
5261 W:      http://accessrunner.sourceforge.net/
5262 F:      drivers/usb/atm/cxacru.c
5263
5264 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5265 M:    Elena Reshetova <elena.reshetova@intel.com>
5266 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5267 S:    Maintained
5268 F:    Documentation/security/snp-tdx-threat-model.rst
5269
5270 CONFIGFS
5271 M:      Joel Becker <jlbec@evilplan.org>
5272 M:      Christoph Hellwig <hch@lst.de>
5273 S:      Supported
5274 T:      git git://git.infradead.org/users/hch/configfs.git
5275 F:      fs/configfs/
5276 F:      include/linux/configfs.h
5277 F:      samples/configfs/
5278
5279 CONSOLE SUBSYSTEM
5280 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5281 S:      Supported
5282 F:      drivers/video/console/
5283 F:      include/linux/console*
5284
5285 CONTEXT TRACKING
5286 M:      Frederic Weisbecker <frederic@kernel.org>
5287 M:      "Paul E. McKenney" <paulmck@kernel.org>
5288 S:      Maintained
5289 F:      include/linux/context_tracking*
5290 F:      kernel/context_tracking.c
5291
5292 CONTROL GROUP (CGROUP)
5293 M:      Tejun Heo <tj@kernel.org>
5294 M:      Zefan Li <lizefan.x@bytedance.com>
5295 M:      Johannes Weiner <hannes@cmpxchg.org>
5296 L:      cgroups@vger.kernel.org
5297 S:      Maintained
5298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5299 F:      Documentation/admin-guide/cgroup-v1/
5300 F:      Documentation/admin-guide/cgroup-v2.rst
5301 F:      include/linux/cgroup*
5302 F:      kernel/cgroup/
5303 F:      tools/testing/selftests/cgroup/
5304
5305 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5306 M:      Tejun Heo <tj@kernel.org>
5307 M:      Josef Bacik <josef@toxicpanda.com>
5308 M:      Jens Axboe <axboe@kernel.dk>
5309 L:      cgroups@vger.kernel.org
5310 L:      linux-block@vger.kernel.org
5311 T:      git git://git.kernel.dk/linux-block
5312 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5313 F:      block/bfq-cgroup.c
5314 F:      block/blk-cgroup.c
5315 F:      block/blk-iocost.c
5316 F:      block/blk-iolatency.c
5317 F:      block/blk-throttle.c
5318 F:      include/linux/blk-cgroup.h
5319
5320 CONTROL GROUP - CPUSET
5321 M:      Waiman Long <longman@redhat.com>
5322 M:      Zefan Li <lizefan.x@bytedance.com>
5323 L:      cgroups@vger.kernel.org
5324 S:      Maintained
5325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5326 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5327 F:      include/linux/cpuset.h
5328 F:      kernel/cgroup/cpuset.c
5329 F:      tools/testing/selftests/cgroup/test_cpuset.c
5330 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5331
5332 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5333 M:      Johannes Weiner <hannes@cmpxchg.org>
5334 M:      Michal Hocko <mhocko@kernel.org>
5335 M:      Roman Gushchin <roman.gushchin@linux.dev>
5336 M:      Shakeel Butt <shakeelb@google.com>
5337 R:      Muchun Song <muchun.song@linux.dev>
5338 L:      cgroups@vger.kernel.org
5339 L:      linux-mm@kvack.org
5340 S:      Maintained
5341 F:      mm/memcontrol.c
5342 F:      mm/swap_cgroup.c
5343 F:      tools/testing/selftests/cgroup/memcg_protection.m
5344 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5345 F:      tools/testing/selftests/cgroup/test_kmem.c
5346 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5347
5348 CORETEMP HARDWARE MONITORING DRIVER
5349 M:      Fenghua Yu <fenghua.yu@intel.com>
5350 L:      linux-hwmon@vger.kernel.org
5351 S:      Maintained
5352 F:      Documentation/hwmon/coretemp.rst
5353 F:      drivers/hwmon/coretemp.c
5354
5355 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5356 M:      Marius Zachmann <mail@mariuszachmann.de>
5357 L:      linux-hwmon@vger.kernel.org
5358 S:      Maintained
5359 F:      drivers/hwmon/corsair-cpro.c
5360
5361 CORSAIR-PSU HARDWARE MONITOR DRIVER
5362 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5363 L:      linux-hwmon@vger.kernel.org
5364 S:      Maintained
5365 F:      Documentation/hwmon/corsair-psu.rst
5366 F:      drivers/hwmon/corsair-psu.c
5367
5368 COUNTER SUBSYSTEM
5369 M:      William Breathitt Gray <william.gray@linaro.org>
5370 L:      linux-iio@vger.kernel.org
5371 S:      Maintained
5372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5373 F:      Documentation/ABI/testing/sysfs-bus-counter
5374 F:      Documentation/driver-api/generic-counter.rst
5375 F:      drivers/counter/
5376 F:      include/linux/counter.h
5377 F:      include/uapi/linux/counter.h
5378 F:      tools/counter/
5379
5380 CP2615 I2C DRIVER
5381 M:      Bence Csókás <bence98@sch.bme.hu>
5382 S:      Maintained
5383 F:      drivers/i2c/busses/i2c-cp2615.c
5384
5385 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5386 M:      Viresh Kumar <viresh.kumar@linaro.org>
5387 M:      Sudeep Holla <sudeep.holla@arm.com>
5388 L:      linux-pm@vger.kernel.org
5389 S:      Maintained
5390 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5391 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5392
5393 CPU FREQUENCY SCALING FRAMEWORK
5394 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5395 M:      Viresh Kumar <viresh.kumar@linaro.org>
5396 L:      linux-pm@vger.kernel.org
5397 S:      Maintained
5398 B:      https://bugzilla.kernel.org
5399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5401 F:      Documentation/admin-guide/pm/cpufreq.rst
5402 F:      Documentation/admin-guide/pm/intel_pstate.rst
5403 F:      Documentation/cpu-freq/
5404 F:      Documentation/devicetree/bindings/cpufreq/
5405 F:      drivers/cpufreq/
5406 F:      include/linux/cpufreq.h
5407 F:      include/linux/sched/cpufreq.h
5408 F:      kernel/sched/cpufreq*.c
5409 F:      tools/testing/selftests/cpufreq/
5410
5411 CPU HOTPLUG
5412 M:      Thomas Gleixner <tglx@linutronix.de>
5413 M:      Peter Zijlstra <peterz@infradead.org>
5414 L:      linux-kernel@vger.kernel.org
5415 S:      Maintained
5416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5417 F:      include/linux/cpu.h
5418 F:      include/linux/cpuhotplug.h
5419 F:      include/linux/smpboot.h
5420 F:      kernel/cpu.c
5421 F:      kernel/smpboot.*
5422
5423 CPU IDLE TIME MANAGEMENT FRAMEWORK
5424 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5425 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5426 L:      linux-pm@vger.kernel.org
5427 S:      Maintained
5428 B:      https://bugzilla.kernel.org
5429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5430 F:      Documentation/admin-guide/pm/cpuidle.rst
5431 F:      Documentation/driver-api/pm/cpuidle.rst
5432 F:      drivers/cpuidle/
5433 F:      include/linux/cpuidle.h
5434
5435 CPU POWER MONITORING SUBSYSTEM
5436 M:      Thomas Renninger <trenn@suse.com>
5437 M:      Shuah Khan <shuah@kernel.org>
5438 M:      Shuah Khan <skhan@linuxfoundation.org>
5439 L:      linux-pm@vger.kernel.org
5440 S:      Maintained
5441 F:      tools/power/cpupower/
5442
5443 CPUID/MSR DRIVER
5444 M:      "H. Peter Anvin" <hpa@zytor.com>
5445 S:      Maintained
5446 F:      arch/x86/kernel/cpuid.c
5447 F:      arch/x86/kernel/msr.c
5448
5449 CPUIDLE DRIVER - ARM BIG LITTLE
5450 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5451 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5452 L:      linux-pm@vger.kernel.org
5453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5454 S:      Maintained
5455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5456 F:      drivers/cpuidle/cpuidle-big_little.c
5457
5458 CPUIDLE DRIVER - ARM EXYNOS
5459 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5460 M:      Kukjin Kim <kgene@kernel.org>
5461 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5462 L:      linux-pm@vger.kernel.org
5463 L:      linux-samsung-soc@vger.kernel.org
5464 S:      Maintained
5465 F:      arch/arm/mach-exynos/pm.c
5466 F:      drivers/cpuidle/cpuidle-exynos.c
5467 F:      include/linux/platform_data/cpuidle-exynos.h
5468
5469 CPUIDLE DRIVER - ARM PSCI
5470 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5471 M:      Sudeep Holla <sudeep.holla@arm.com>
5472 L:      linux-pm@vger.kernel.org
5473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5474 S:      Supported
5475 F:      drivers/cpuidle/cpuidle-psci.c
5476
5477 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5478 M:      Ulf Hansson <ulf.hansson@linaro.org>
5479 L:      linux-pm@vger.kernel.org
5480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5481 S:      Supported
5482 F:      drivers/cpuidle/cpuidle-psci-domain.c
5483 F:      drivers/cpuidle/cpuidle-psci.h
5484
5485 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5486 M:      Ulf Hansson <ulf.hansson@linaro.org>
5487 L:      linux-pm@vger.kernel.org
5488 S:      Supported
5489 F:      drivers/cpuidle/dt_idle_genpd.c
5490 F:      drivers/cpuidle/dt_idle_genpd.h
5491
5492 CPUIDLE DRIVER - RISC-V SBI
5493 M:      Anup Patel <anup@brainfault.org>
5494 L:      linux-pm@vger.kernel.org
5495 L:      linux-riscv@lists.infradead.org
5496 S:      Maintained
5497 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5498
5499 CRAMFS FILESYSTEM
5500 M:      Nicolas Pitre <nico@fluxnic.net>
5501 S:      Maintained
5502 F:      Documentation/filesystems/cramfs.rst
5503 F:      fs/cramfs/
5504
5505 CREATIVE SB0540
5506 M:      Bastien Nocera <hadess@hadess.net>
5507 L:      linux-input@vger.kernel.org
5508 S:      Maintained
5509 F:      drivers/hid/hid-creative-sb0540.c
5510
5511 CRYPTO API
5512 M:      Herbert Xu <herbert@gondor.apana.org.au>
5513 M:      "David S. Miller" <davem@davemloft.net>
5514 L:      linux-crypto@vger.kernel.org
5515 S:      Maintained
5516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5518 F:      Documentation/crypto/
5519 F:      Documentation/devicetree/bindings/crypto/
5520 F:      arch/*/crypto/
5521 F:      crypto/
5522 F:      drivers/crypto/
5523 F:      include/crypto/
5524 F:      include/linux/crypto*
5525 F:      lib/crypto/
5526
5527 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5528 M:      Neil Horman <nhorman@tuxdriver.com>
5529 L:      linux-crypto@vger.kernel.org
5530 S:      Maintained
5531 F:      crypto/ansi_cprng.c
5532 F:      crypto/rng.c
5533
5534 CS3308 MEDIA DRIVER
5535 M:      Hans Verkuil <hverkuil@xs4all.nl>
5536 L:      linux-media@vger.kernel.org
5537 S:      Odd Fixes
5538 W:      http://linuxtv.org
5539 T:      git git://linuxtv.org/media_tree.git
5540 F:      drivers/media/i2c/cs3308.c
5541
5542 CS5535 Audio ALSA driver
5543 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5544 S:      Maintained
5545 F:      sound/pci/cs5535audio/
5546
5547 CTU CAN FD DRIVER
5548 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5549 M:      Ondrej Ille <ondrej.ille@gmail.com>
5550 L:      linux-can@vger.kernel.org
5551 S:      Maintained
5552 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5553 F:      drivers/net/can/ctucanfd/
5554
5555 CW1200 WLAN driver
5556 S:      Orphan
5557 F:      drivers/net/wireless/st/cw1200/
5558
5559 CX18 VIDEO4LINUX DRIVER
5560 M:      Andy Walls <awalls@md.metrocast.net>
5561 L:      linux-media@vger.kernel.org
5562 S:      Maintained
5563 W:      https://linuxtv.org
5564 T:      git git://linuxtv.org/media_tree.git
5565 F:      drivers/media/pci/cx18/
5566 F:      include/uapi/linux/ivtv*
5567
5568 CX2341X MPEG ENCODER HELPER MODULE
5569 M:      Hans Verkuil <hverkuil@xs4all.nl>
5570 L:      linux-media@vger.kernel.org
5571 S:      Maintained
5572 W:      https://linuxtv.org
5573 T:      git git://linuxtv.org/media_tree.git
5574 F:      drivers/media/common/cx2341x*
5575 F:      include/media/drv-intf/cx2341x.h
5576
5577 CX24120 MEDIA DRIVER
5578 M:      Jemma Denson <jdenson@gmail.com>
5579 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5580 L:      linux-media@vger.kernel.org
5581 S:      Maintained
5582 W:      https://linuxtv.org
5583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5584 F:      drivers/media/dvb-frontends/cx24120*
5585
5586 CX88 VIDEO4LINUX DRIVER
5587 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5588 L:      linux-media@vger.kernel.org
5589 S:      Odd fixes
5590 W:      https://linuxtv.org
5591 T:      git git://linuxtv.org/media_tree.git
5592 F:      Documentation/driver-api/media/drivers/cx88*
5593 F:      drivers/media/pci/cx88/
5594
5595 CXD2820R MEDIA DRIVER
5596 L:      linux-media@vger.kernel.org
5597 S:      Orphan
5598 W:      https://linuxtv.org
5599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5600 F:      drivers/media/dvb-frontends/cxd2820r*
5601
5602 CXGB3 ETHERNET DRIVER (CXGB3)
5603 M:      Raju Rangoju <rajur@chelsio.com>
5604 L:      netdev@vger.kernel.org
5605 S:      Supported
5606 W:      http://www.chelsio.com
5607 F:      drivers/net/ethernet/chelsio/cxgb3/
5608
5609 CXGB3 ISCSI DRIVER (CXGB3I)
5610 M:      Varun Prakash <varun@chelsio.com>
5611 L:      linux-scsi@vger.kernel.org
5612 S:      Supported
5613 W:      http://www.chelsio.com
5614 F:      drivers/scsi/cxgbi/cxgb3i
5615
5616 CXGB4 CRYPTO DRIVER (chcr)
5617 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5618 L:      linux-crypto@vger.kernel.org
5619 S:      Supported
5620 W:      http://www.chelsio.com
5621 F:      drivers/crypto/chelsio
5622
5623 CXGB4 ETHERNET DRIVER (CXGB4)
5624 M:      Raju Rangoju <rajur@chelsio.com>
5625 L:      netdev@vger.kernel.org
5626 S:      Supported
5627 W:      http://www.chelsio.com
5628 F:      drivers/net/ethernet/chelsio/cxgb4/
5629
5630 CXGB4 INLINE CRYPTO DRIVER
5631 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5632 L:      netdev@vger.kernel.org
5633 S:      Supported
5634 W:      http://www.chelsio.com
5635 F:      drivers/net/ethernet/chelsio/inline_crypto/
5636
5637 CXGB4 ISCSI DRIVER (CXGB4I)
5638 M:      Varun Prakash <varun@chelsio.com>
5639 L:      linux-scsi@vger.kernel.org
5640 S:      Supported
5641 W:      http://www.chelsio.com
5642 F:      drivers/scsi/cxgbi/cxgb4i
5643
5644 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5645 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5646 L:      linux-rdma@vger.kernel.org
5647 S:      Supported
5648 W:      http://www.openfabrics.org
5649 F:      drivers/infiniband/hw/cxgb4/
5650 F:      include/uapi/rdma/cxgb4-abi.h
5651
5652 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5653 M:      Raju Rangoju <rajur@chelsio.com>
5654 L:      netdev@vger.kernel.org
5655 S:      Supported
5656 W:      http://www.chelsio.com
5657 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5658
5659 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5660 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5661 M:      Andrew Donnellan <ajd@linux.ibm.com>
5662 L:      linuxppc-dev@lists.ozlabs.org
5663 S:      Supported
5664 F:      Documentation/ABI/testing/sysfs-class-cxl
5665 F:      Documentation/arch/powerpc/cxl.rst
5666 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5667 F:      drivers/misc/cxl/
5668 F:      include/misc/cxl*
5669 F:      include/uapi/misc/cxl.h
5670
5671 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5672 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5673 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5674 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5675 L:      linux-scsi@vger.kernel.org
5676 S:      Supported
5677 F:      Documentation/arch/powerpc/cxlflash.rst
5678 F:      drivers/scsi/cxlflash/
5679 F:      include/uapi/scsi/cxlflash_ioctl.h
5680
5681 CYBERPRO FB DRIVER
5682 M:      Russell King <linux@armlinux.org.uk>
5683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5684 S:      Maintained
5685 W:      http://www.armlinux.org.uk/
5686 F:      drivers/video/fbdev/cyber2000fb.*
5687
5688 CYCLADES PC300 DRIVER
5689 S:      Orphan
5690 F:      drivers/net/wan/pc300*
5691
5692 CYPRESS CY8C95X0 PINCTRL DRIVER
5693 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5694 L:      linux-gpio@vger.kernel.org
5695 S:      Maintained
5696 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5697
5698 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5699 M:      Linus Walleij <linus.walleij@linaro.org>
5700 L:      linux-input@vger.kernel.org
5701 S:      Maintained
5702 F:      drivers/input/touchscreen/cy8ctma140.c
5703
5704 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5705 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5706 L:      linux-input@vger.kernel.org
5707 S:      Maintained
5708 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5709 F:      drivers/input/keyboard/cypress-sf.c
5710
5711 CYPRESS_FIRMWARE MEDIA DRIVER
5712 L:      linux-media@vger.kernel.org
5713 S:      Orphan
5714 W:      https://linuxtv.org
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 F:      drivers/media/common/cypress_firmware*
5717
5718 CYTTSP TOUCHSCREEN DRIVER
5719 M:      Linus Walleij <linus.walleij@linaro.org>
5720 L:      linux-input@vger.kernel.org
5721 S:      Maintained
5722 F:      drivers/input/touchscreen/cyttsp*
5723
5724 D-LINK DIR-685 TOUCHKEYS DRIVER
5725 M:      Linus Walleij <linus.walleij@linaro.org>
5726 L:      linux-input@vger.kernel.org
5727 S:      Supported
5728 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5729
5730 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5731 M:      Joshua Kinard <kumba@gentoo.org>
5732 S:      Maintained
5733 F:      drivers/rtc/rtc-ds1685.c
5734 F:      include/linux/rtc/ds1685.h
5735
5736 DAMA SLAVE for AX.25
5737 M:      Joerg Reuter <jreuter@yaina.de>
5738 L:      linux-hams@vger.kernel.org
5739 S:      Maintained
5740 W:      http://yaina.de/jreuter/
5741 W:      http://www.qsl.net/dl1bke/
5742 F:      net/ax25/af_ax25.c
5743 F:      net/ax25/ax25_dev.c
5744 F:      net/ax25/ax25_ds_*
5745 F:      net/ax25/ax25_in.c
5746 F:      net/ax25/ax25_out.c
5747 F:      net/ax25/ax25_timer.c
5748 F:      net/ax25/sysctl_net_ax25.c
5749
5750 DATA ACCESS MONITOR
5751 M:      SeongJae Park <sj@kernel.org>
5752 L:      damon@lists.linux.dev
5753 L:      linux-mm@kvack.org
5754 S:      Maintained
5755 W:      https://damonitor.github.io
5756 P:      Documentation/mm/damon/maintainer-profile.rst
5757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5758 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5760 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5761 F:      Documentation/admin-guide/mm/damon/
5762 F:      Documentation/mm/damon/
5763 F:      include/linux/damon.h
5764 F:      include/trace/events/damon.h
5765 F:      mm/damon/
5766 F:      tools/testing/selftests/damon/
5767
5768 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5769 L:      netdev@vger.kernel.org
5770 S:      Orphan
5771 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5772 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5773
5774 DC390/AM53C974 SCSI driver
5775 M:      Hannes Reinecke <hare@suse.com>
5776 L:      linux-scsi@vger.kernel.org
5777 S:      Maintained
5778 F:      drivers/scsi/am53c974.c
5779
5780 DC395x SCSI driver
5781 M:      Oliver Neukum <oliver@neukum.org>
5782 M:      Ali Akcaagac <aliakc@web.de>
5783 M:      Jamie Lenehan <lenehan@twibble.org>
5784 S:      Maintained
5785 F:      Documentation/scsi/dc395x.rst
5786 F:      drivers/scsi/dc395x.*
5787
5788 DCCP PROTOCOL
5789 L:      dccp@vger.kernel.org
5790 S:      Orphan
5791 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5792 F:      include/linux/dccp.h
5793 F:      include/linux/tfrc.h
5794 F:      include/uapi/linux/dccp.h
5795 F:      net/dccp/
5796
5797 DEBUGOBJECTS:
5798 M:      Thomas Gleixner <tglx@linutronix.de>
5799 L:      linux-kernel@vger.kernel.org
5800 S:      Maintained
5801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5802 F:      include/linux/debugobjects.h
5803 F:      lib/debugobjects.c
5804
5805 DECSTATION PLATFORM SUPPORT
5806 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5807 L:      linux-mips@vger.kernel.org
5808 S:      Maintained
5809 W:      http://www.linux-mips.org/wiki/DECstation
5810 F:      arch/mips/dec/
5811 F:      arch/mips/include/asm/dec/
5812 F:      arch/mips/include/asm/mach-dec/
5813
5814 DEFXX FDDI NETWORK DRIVER
5815 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5816 S:      Maintained
5817 F:      drivers/net/fddi/defxx.*
5818
5819 DEFZA FDDI NETWORK DRIVER
5820 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5821 S:      Maintained
5822 F:      drivers/net/fddi/defza.*
5823
5824 DEINTERLACE DRIVERS FOR ALLWINNER H3
5825 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5826 L:      linux-media@vger.kernel.org
5827 S:      Maintained
5828 T:      git git://linuxtv.org/media_tree.git
5829 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5830 F:      drivers/media/platform/sunxi/sun8i-di/
5831
5832 DELL LAPTOP DRIVER
5833 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5834 M:      Pali Rohár <pali@kernel.org>
5835 L:      platform-driver-x86@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/platform/x86/dell/dell-laptop.c
5838
5839 DELL LAPTOP FREEFALL DRIVER
5840 M:      Pali Rohár <pali@kernel.org>
5841 S:      Maintained
5842 F:      drivers/platform/x86/dell/dell-smo8800.c
5843
5844 DELL LAPTOP RBTN DRIVER
5845 M:      Pali Rohár <pali@kernel.org>
5846 S:      Maintained
5847 F:      drivers/platform/x86/dell/dell-rbtn.*
5848
5849 DELL LAPTOP SMM DRIVER
5850 M:      Pali Rohár <pali@kernel.org>
5851 S:      Maintained
5852 F:      Documentation/ABI/obsolete/procfs-i8k
5853 F:      drivers/hwmon/dell-smm-hwmon.c
5854 F:      include/uapi/linux/i8k.h
5855
5856 DELL REMOTE BIOS UPDATE DRIVER
5857 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5858 L:      platform-driver-x86@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/platform/x86/dell/dell_rbu.c
5861
5862 DELL SMBIOS DRIVER
5863 M:      Pali Rohár <pali@kernel.org>
5864 L:      Dell.Client.Kernel@dell.com
5865 L:      platform-driver-x86@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/platform/x86/dell/dell-smbios.*
5868
5869 DELL SMBIOS SMM DRIVER
5870 L:      Dell.Client.Kernel@dell.com
5871 L:      platform-driver-x86@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5874
5875 DELL SMBIOS WMI DRIVER
5876 L:      Dell.Client.Kernel@dell.com
5877 L:      platform-driver-x86@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5880 F:      tools/wmi/dell-smbios-example.c
5881
5882 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5883 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5884 L:      platform-driver-x86@vger.kernel.org
5885 S:      Maintained
5886 F:      Documentation/driver-api/dcdbas.rst
5887 F:      drivers/platform/x86/dell/dcdbas.*
5888
5889 DELL WMI DDV DRIVER
5890 M:      Armin Wolf <W_Armin@gmx.de>
5891 S:      Maintained
5892 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5893 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5894 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5895 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5896
5897 DELL WMI DESCRIPTOR DRIVER
5898 L:      Dell.Client.Kernel@dell.com
5899 S:      Maintained
5900 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5901
5902 DELL WMI HARDWARE PRIVACY SUPPORT
5903 M:      Perry Yuan <Perry.Yuan@dell.com>
5904 L:      Dell.Client.Kernel@dell.com
5905 L:      platform-driver-x86@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5908
5909 DELL WMI NOTIFICATIONS DRIVER
5910 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5911 M:      Pali Rohár <pali@kernel.org>
5912 S:      Maintained
5913 F:      drivers/platform/x86/dell/dell-wmi-base.c
5914
5915 DELL WMI SYSMAN DRIVER
5916 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5917 L:      Dell.Client.Kernel@dell.com
5918 L:      platform-driver-x86@vger.kernel.org
5919 S:      Maintained
5920 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5921 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5922
5923 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5924 M:      Zev Weiss <zev@bewilderbeest.net>
5925 L:      linux-hwmon@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5928
5929 DELTA DPS920AB PSU DRIVER
5930 M:      Robert Marko <robert.marko@sartura.hr>
5931 L:      linux-hwmon@vger.kernel.org
5932 S:      Maintained
5933 F:      Documentation/hwmon/dps920ab.rst
5934 F:      drivers/hwmon/pmbus/dps920ab.c
5935
5936 DELTA NETWORKS TN48M CPLD DRIVERS
5937 M:      Robert Marko <robert.marko@sartura.hr>
5938 S:      Maintained
5939 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5940 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5941 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5942 F:      drivers/gpio/gpio-tn48m.c
5943 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5944
5945 DELTA ST MEDIA DRIVER
5946 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5947 L:      linux-media@vger.kernel.org
5948 S:      Supported
5949 W:      https://linuxtv.org
5950 T:      git git://linuxtv.org/media_tree.git
5951 F:      drivers/media/platform/st/sti/delta
5952
5953 DENALI NAND DRIVER
5954 L:      linux-mtd@lists.infradead.org
5955 S:      Orphan
5956 F:      drivers/mtd/nand/raw/denali*
5957
5958 DESIGNWARE EDMA CORE IP DRIVER
5959 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5960 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5961 R:      Serge Semin <fancer.lancer@gmail.com>
5962 L:      dmaengine@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/dma/dw-edma/
5965 F:      include/linux/dma/edma.h
5966
5967 DESIGNWARE USB2 DRD IP DRIVER
5968 M:      Minas Harutyunyan <hminas@synopsys.com>
5969 L:      linux-usb@vger.kernel.org
5970 S:      Maintained
5971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5972 F:      drivers/usb/dwc2/
5973
5974 DESIGNWARE USB3 DRD IP DRIVER
5975 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5976 L:      linux-usb@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/usb/dwc3/
5979
5980 DESIGNWARE XDATA IP DRIVER
5981 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5982 L:      linux-pci@vger.kernel.org
5983 S:      Maintained
5984 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5985 F:      drivers/misc/dw-xdata-pcie.c
5986
5987 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5988 M:      Andreas Klinger <ak@it-klinger.de>
5989 L:      linux-iio@vger.kernel.org
5990 S:      Maintained
5991 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5992 F:      drivers/iio/proximity/srf*.c
5993
5994 DEVICE COREDUMP (DEV_COREDUMP)
5995 M:      Johannes Berg <johannes@sipsolutions.net>
5996 L:      linux-kernel@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/base/devcoredump.c
5999 F:      include/linux/devcoredump.h
6000
6001 DEVICE DEPENDENCY HELPER SCRIPT
6002 M:      Saravana Kannan <saravanak@google.com>
6003 L:      linux-kernel@vger.kernel.org
6004 S:      Maintained
6005 F:      scripts/dev-needs.sh
6006
6007 DEVICE DIRECT ACCESS (DAX)
6008 M:      Dan Williams <dan.j.williams@intel.com>
6009 M:      Vishal Verma <vishal.l.verma@intel.com>
6010 M:      Dave Jiang <dave.jiang@intel.com>
6011 L:      nvdimm@lists.linux.dev
6012 L:      linux-cxl@vger.kernel.org
6013 S:      Supported
6014 F:      drivers/dax/
6015
6016 DEVICE FREQUENCY (DEVFREQ)
6017 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6018 M:      Kyungmin Park <kyungmin.park@samsung.com>
6019 M:      Chanwoo Choi <cw00.choi@samsung.com>
6020 L:      linux-pm@vger.kernel.org
6021 S:      Maintained
6022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6023 F:      Documentation/devicetree/bindings/devfreq/
6024 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6025 F:      drivers/devfreq/
6026 F:      include/linux/devfreq.h
6027 F:      include/trace/events/devfreq.h
6028
6029 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6030 M:      Chanwoo Choi <cw00.choi@samsung.com>
6031 L:      linux-pm@vger.kernel.org
6032 S:      Supported
6033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6034 F:      Documentation/devicetree/bindings/devfreq/event/
6035 F:      drivers/devfreq/devfreq-event.c
6036 F:      drivers/devfreq/event/
6037 F:      include/dt-bindings/pmu/exynos_ppmu.h
6038 F:      include/linux/devfreq-event.h
6039
6040 DEVICE RESOURCE MANAGEMENT HELPERS
6041 M:      Hans de Goede <hdegoede@redhat.com>
6042 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6043 S:      Maintained
6044 F:      include/linux/devm-helpers.h
6045
6046 DEVICE-MAPPER  (LVM)
6047 M:      Alasdair Kergon <agk@redhat.com>
6048 M:      Mike Snitzer <snitzer@kernel.org>
6049 M:      Mikulas Patocka <mpatocka@redhat.com>
6050 M:      dm-devel@lists.linux.dev
6051 L:      dm-devel@lists.linux.dev
6052 S:      Maintained
6053 W:      http://sources.redhat.com/dm
6054 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6056 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6057 F:      Documentation/admin-guide/device-mapper/
6058 F:      drivers/md/Kconfig
6059 F:      drivers/md/Makefile
6060 F:      drivers/md/dm*
6061 F:      drivers/md/persistent-data/
6062 F:      include/linux/device-mapper.h
6063 F:      include/linux/dm-*.h
6064 F:      include/uapi/linux/dm-*.h
6065
6066 DEVLINK
6067 M:      Jiri Pirko <jiri@resnulli.us>
6068 L:      netdev@vger.kernel.org
6069 S:      Supported
6070 F:      Documentation/networking/devlink
6071 F:      include/net/devlink.h
6072 F:      include/uapi/linux/devlink.h
6073 F:      net/devlink/
6074
6075 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6076 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6077 L:      kernel@dh-electronics.com
6078 S:      Maintained
6079 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6080 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6081
6082 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6083 M:      Marek Vasut <marex@denx.de>
6084 L:      kernel@dh-electronics.com
6085 S:      Maintained
6086 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6087 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6088
6089 DIALOG SEMICONDUCTOR DRIVERS
6090 M:      Support Opensource <support.opensource@diasemi.com>
6091 S:      Supported
6092 W:      http://www.dialog-semiconductor.com/products
6093 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6094 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6095 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6096 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6097 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6098 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6099 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6100 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6101 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6102 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6103 F:      Documentation/hwmon/da90??.rst
6104 F:      drivers/gpio/gpio-da90??.c
6105 F:      drivers/hwmon/da90??-hwmon.c
6106 F:      drivers/iio/adc/da91??-*.c
6107 F:      drivers/input/misc/da72??.[ch]
6108 F:      drivers/input/misc/da90??_onkey.c
6109 F:      drivers/input/touchscreen/da9052_tsi.c
6110 F:      drivers/leds/leds-da90??.c
6111 F:      drivers/mfd/da903x.c
6112 F:      drivers/mfd/da90??-*.c
6113 F:      drivers/mfd/da91??-*.c
6114 F:      drivers/pinctrl/pinctrl-da90??.c
6115 F:      drivers/power/supply/da9052-battery.c
6116 F:      drivers/power/supply/da91??-*.c
6117 F:      drivers/regulator/da9???-regulator.[ch]
6118 F:      drivers/regulator/slg51000-regulator.[ch]
6119 F:      drivers/rtc/rtc-da90??.c
6120 F:      drivers/thermal/da90??-thermal.c
6121 F:      drivers/video/backlight/da90??_bl.c
6122 F:      drivers/watchdog/da90??_wdt.c
6123 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6124 F:      include/linux/mfd/da903x.h
6125 F:      include/linux/mfd/da9052/
6126 F:      include/linux/mfd/da9055/
6127 F:      include/linux/mfd/da9062/
6128 F:      include/linux/mfd/da9063/
6129 F:      include/linux/mfd/da9150/
6130 F:      include/linux/regulator/da9211.h
6131 F:      include/sound/da[79]*.h
6132 F:      sound/soc/codecs/da[79]*.[ch]
6133
6134 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6135 M:      William Breathitt Gray <william.gray@linaro.org>
6136 L:      linux-gpio@vger.kernel.org
6137 S:      Maintained
6138 F:      drivers/gpio/gpio-gpio-mm.c
6139
6140 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6141 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6142 L:      linux-media@vger.kernel.org
6143 S:      Maintained
6144 F:      Documentation/admin-guide/media/mgb4.rst
6145 F:      drivers/media/pci/mgb4/
6146
6147 DIOLAN U2C-12 I2C DRIVER
6148 M:      Guenter Roeck <linux@roeck-us.net>
6149 L:      linux-i2c@vger.kernel.org
6150 S:      Maintained
6151 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6152
6153 DIRECTORY NOTIFICATION (DNOTIFY)
6154 M:      Jan Kara <jack@suse.cz>
6155 R:      Amir Goldstein <amir73il@gmail.com>
6156 L:      linux-fsdevel@vger.kernel.org
6157 S:      Maintained
6158 F:      Documentation/filesystems/dnotify.rst
6159 F:      fs/notify/dnotify/
6160 F:      include/linux/dnotify.h
6161
6162 DISK GEOMETRY AND PARTITION HANDLING
6163 M:      Andries Brouwer <aeb@cwi.nl>
6164 S:      Maintained
6165 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6166 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6167 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6168
6169 DISKQUOTA
6170 M:      Jan Kara <jack@suse.com>
6171 S:      Maintained
6172 F:      Documentation/filesystems/quota.rst
6173 F:      fs/quota/
6174 F:      include/linux/quota*.h
6175 F:      include/uapi/linux/quota*.h
6176
6177 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6178 M:      Bernie Thompson <bernie@plugable.com>
6179 L:      linux-fbdev@vger.kernel.org
6180 S:      Maintained
6181 W:      http://plugable.com/category/projects/udlfb/
6182 F:      Documentation/fb/udlfb.rst
6183 F:      drivers/video/fbdev/udlfb.c
6184 F:      include/video/udlfb.h
6185
6186 DISTRIBUTED LOCK MANAGER (DLM)
6187 M:      Alexander Aring <aahringo@redhat.com>
6188 M:      David Teigland <teigland@redhat.com>
6189 L:      gfs2@lists.linux.dev
6190 S:      Supported
6191 W:      https://pagure.io/dlm
6192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6193 F:      fs/dlm/
6194
6195 DMA BUFFER SHARING FRAMEWORK
6196 M:      Sumit Semwal <sumit.semwal@linaro.org>
6197 M:      Christian König <christian.koenig@amd.com>
6198 L:      linux-media@vger.kernel.org
6199 L:      dri-devel@lists.freedesktop.org
6200 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6201 S:      Maintained
6202 T:      git git://anongit.freedesktop.org/drm/drm-misc
6203 F:      Documentation/driver-api/dma-buf.rst
6204 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6205 F:      drivers/dma-buf/
6206 F:      include/linux/*fence.h
6207 F:      include/linux/dma-buf.h
6208 F:      include/linux/dma-resv.h
6209 K:      \bdma_(?:buf|fence|resv)\b
6210
6211 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6212 M:      Vinod Koul <vkoul@kernel.org>
6213 L:      dmaengine@vger.kernel.org
6214 S:      Maintained
6215 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6217 F:      Documentation/devicetree/bindings/dma/
6218 F:      Documentation/driver-api/dmaengine/
6219 F:      drivers/dma/
6220 F:      include/dt-bindings/dma/
6221 F:      include/linux/dma/
6222 F:      include/linux/dmaengine.h
6223 F:      include/linux/of_dma.h
6224
6225 DMA MAPPING BENCHMARK
6226 M:      Xiang Chen <chenxiang66@hisilicon.com>
6227 L:      iommu@lists.linux.dev
6228 F:      kernel/dma/map_benchmark.c
6229 F:      tools/testing/selftests/dma/
6230
6231 DMA MAPPING HELPERS
6232 M:      Christoph Hellwig <hch@lst.de>
6233 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6234 R:      Robin Murphy <robin.murphy@arm.com>
6235 L:      iommu@lists.linux.dev
6236 S:      Supported
6237 W:      http://git.infradead.org/users/hch/dma-mapping.git
6238 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6239 F:      include/asm-generic/dma-mapping.h
6240 F:      include/linux/dma-direct.h
6241 F:      include/linux/dma-map-ops.h
6242 F:      include/linux/dma-mapping.h
6243 F:      include/linux/swiotlb.h
6244 F:      kernel/dma/
6245
6246 DMA-BUF HEAPS FRAMEWORK
6247 M:      Sumit Semwal <sumit.semwal@linaro.org>
6248 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6249 R:      Brian Starkey <Brian.Starkey@arm.com>
6250 R:      John Stultz <jstultz@google.com>
6251 R:      T.J. Mercier <tjmercier@google.com>
6252 L:      linux-media@vger.kernel.org
6253 L:      dri-devel@lists.freedesktop.org
6254 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6255 S:      Maintained
6256 T:      git git://anongit.freedesktop.org/drm/drm-misc
6257 F:      drivers/dma-buf/dma-heap.c
6258 F:      drivers/dma-buf/heaps/*
6259 F:      include/linux/dma-heap.h
6260 F:      include/uapi/linux/dma-heap.h
6261
6262 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6263 M:      Lukasz Luba <lukasz.luba@arm.com>
6264 L:      linux-pm@vger.kernel.org
6265 L:      linux-samsung-soc@vger.kernel.org
6266 S:      Maintained
6267 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6268 F:      drivers/memory/samsung/exynos5422-dmc.c
6269
6270 DME1737 HARDWARE MONITOR DRIVER
6271 M:      Juerg Haefliger <juergh@proton.me>
6272 L:      linux-hwmon@vger.kernel.org
6273 S:      Maintained
6274 F:      Documentation/hwmon/dme1737.rst
6275 F:      drivers/hwmon/dme1737.c
6276
6277 DMI/SMBIOS SUPPORT
6278 M:      Jean Delvare <jdelvare@suse.com>
6279 S:      Maintained
6280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6281 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6282 F:      drivers/firmware/dmi-id.c
6283 F:      drivers/firmware/dmi_scan.c
6284 F:      include/linux/dmi.h
6285
6286 DOCUMENTATION
6287 M:      Jonathan Corbet <corbet@lwn.net>
6288 L:      linux-doc@vger.kernel.org
6289 S:      Maintained
6290 P:      Documentation/doc-guide/maintainer-profile.rst
6291 T:      git git://git.lwn.net/linux.git docs-next
6292 F:      Documentation/
6293 F:      scripts/documentation-file-ref-check
6294 F:      scripts/kernel-doc
6295 F:      scripts/sphinx-pre-install
6296 X:      Documentation/ABI/
6297 X:      Documentation/admin-guide/media/
6298 X:      Documentation/devicetree/
6299 X:      Documentation/driver-api/media/
6300 X:      Documentation/firmware-guide/acpi/
6301 X:      Documentation/i2c/
6302 X:      Documentation/netlink/
6303 X:      Documentation/power/
6304 X:      Documentation/spi/
6305 X:      Documentation/userspace-api/media/
6306
6307 DOCUMENTATION PROCESS
6308 M:      Jonathan Corbet <corbet@lwn.net>
6309 L:      workflows@vger.kernel.org
6310 S:      Maintained
6311 F:      Documentation/maintainer/
6312 F:      Documentation/process/
6313
6314 DOCUMENTATION REPORTING ISSUES
6315 M:      Thorsten Leemhuis <linux@leemhuis.info>
6316 L:      linux-doc@vger.kernel.org
6317 S:      Maintained
6318 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6319 F:      Documentation/admin-guide/reporting-issues.rst
6320
6321 DOCUMENTATION SCRIPTS
6322 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6323 L:      linux-doc@vger.kernel.org
6324 S:      Maintained
6325 F:      Documentation/sphinx/parse-headers.pl
6326 F:      scripts/documentation-file-ref-check
6327 F:      scripts/sphinx-pre-install
6328
6329 DOCUMENTATION/ITALIAN
6330 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6331 L:      linux-doc@vger.kernel.org
6332 S:      Maintained
6333 F:      Documentation/translations/it_IT
6334
6335 DOCUMENTATION/JAPANESE
6336 R:      Akira Yokosawa <akiyks@gmail.com>
6337 L:      linux-doc@vger.kernel.org
6338 S:      Maintained
6339 F:      Documentation/translations/ja_JP
6340
6341 DONGWOON DW9714 LENS VOICE COIL DRIVER
6342 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6343 L:      linux-media@vger.kernel.org
6344 S:      Maintained
6345 T:      git git://linuxtv.org/media_tree.git
6346 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6347 F:      drivers/media/i2c/dw9714.c
6348
6349 DONGWOON DW9719 LENS VOICE COIL DRIVER
6350 M:      Daniel Scally <djrscally@gmail.com>
6351 L:      linux-media@vger.kernel.org
6352 S:      Maintained
6353 T:      git git://linuxtv.org/media_tree.git
6354 F:      drivers/media/i2c/dw9719.c
6355
6356 DONGWOON DW9768 LENS VOICE COIL DRIVER
6357 L:      linux-media@vger.kernel.org
6358 S:      Orphan
6359 T:      git git://linuxtv.org/media_tree.git
6360 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6361 F:      drivers/media/i2c/dw9768.c
6362
6363 DONGWOON DW9807 LENS VOICE COIL DRIVER
6364 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6365 L:      linux-media@vger.kernel.org
6366 S:      Maintained
6367 T:      git git://linuxtv.org/media_tree.git
6368 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6369 F:      drivers/media/i2c/dw9807-vcm.c
6370
6371 DOUBLETALK DRIVER
6372 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6373 L:      blinux-list@redhat.com
6374 S:      Maintained
6375 F:      drivers/char/dtlk.c
6376 F:      include/linux/dtlk.h
6377
6378 DPAA2 DATAPATH I/O (DPIO) DRIVER
6379 M:      Roy Pledge <Roy.Pledge@nxp.com>
6380 L:      linux-kernel@vger.kernel.org
6381 S:      Maintained
6382 F:      drivers/soc/fsl/dpio
6383
6384 DPAA2 ETHERNET DRIVER
6385 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6386 L:      netdev@vger.kernel.org
6387 S:      Maintained
6388 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6389 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6390 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6391 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6392 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6393 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6394 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6395 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6396 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6397 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6398
6399 DPAA2 ETHERNET SWITCH DRIVER
6400 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6401 L:      netdev@vger.kernel.org
6402 S:      Maintained
6403 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6404 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6405 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6406
6407 DPLL SUBSYSTEM
6408 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6409 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6410 M:      Jiri Pirko <jiri@resnulli.us>
6411 L:      netdev@vger.kernel.org
6412 S:      Supported
6413 F:      Documentation/driver-api/dpll.rst
6414 F:      drivers/dpll/*
6415 F:      include/linux/dpll.h
6416 F:      include/uapi/linux/dpll.h
6417
6418 DRBD DRIVER
6419 M:      Philipp Reisner <philipp.reisner@linbit.com>
6420 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6421 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6422 L:      drbd-dev@lists.linbit.com
6423 S:      Supported
6424 W:      http://www.drbd.org
6425 T:      git git://git.linbit.com/linux-drbd.git
6426 T:      git git://git.linbit.com/drbd-8.4.git
6427 F:      Documentation/admin-guide/blockdev/
6428 F:      drivers/block/drbd/
6429 F:      include/linux/drbd*
6430 F:      lib/lru_cache.c
6431
6432 DRIVER COMPONENT FRAMEWORK
6433 L:      dri-devel@lists.freedesktop.org
6434 F:      drivers/base/component.c
6435 F:      include/linux/component.h
6436
6437 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6438 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6439 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6440 S:      Supported
6441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6442 F:      Documentation/core-api/kobject.rst
6443 F:      drivers/base/
6444 F:      fs/debugfs/
6445 F:      fs/sysfs/
6446 F:      include/linux/debugfs.h
6447 F:      include/linux/fwnode.h
6448 F:      include/linux/kobj*
6449 F:      include/linux/property.h
6450 F:      lib/kobj*
6451
6452 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6453 M:      Nishanth Menon <nm@ti.com>
6454 L:      linux-pm@vger.kernel.org
6455 S:      Maintained
6456 F:      drivers/soc/ti/smartreflex.c
6457 F:      include/linux/power/smartreflex.h
6458
6459 DRM ACCEL DRIVERS FOR INTEL VPU
6460 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6461 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6462 L:      dri-devel@lists.freedesktop.org
6463 S:      Supported
6464 T:      git git://anongit.freedesktop.org/drm/drm-misc
6465 F:      drivers/accel/ivpu/
6466 F:      include/uapi/drm/ivpu_accel.h
6467
6468 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6469 M:      Oded Gabbay <ogabbay@kernel.org>
6470 L:      dri-devel@lists.freedesktop.org
6471 S:      Maintained
6472 C:      irc://irc.oftc.net/dri-devel
6473 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6474 F:      Documentation/accel/
6475 F:      drivers/accel/
6476 F:      include/drm/drm_accel.h
6477
6478 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6479 M:      Maxime Ripard <mripard@kernel.org>
6480 M:      Chen-Yu Tsai <wens@csie.org>
6481 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6482 L:      dri-devel@lists.freedesktop.org
6483 S:      Supported
6484 T:      git git://anongit.freedesktop.org/drm/drm-misc
6485 F:      drivers/gpu/drm/sun4i/sun8i*
6486
6487 DRM DRIVER FOR ARM PL111 CLCD
6488 M:      Emma Anholt <emma@anholt.net>
6489 S:      Supported
6490 T:      git git://anongit.freedesktop.org/drm/drm-misc
6491 F:      drivers/gpu/drm/pl111/
6492
6493 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6494 M:      Linus Walleij <linus.walleij@linaro.org>
6495 S:      Maintained
6496 T:      git git://anongit.freedesktop.org/drm/drm-misc
6497 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6498 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6499
6500 DRM DRIVER FOR ASPEED BMC GFX
6501 M:      Joel Stanley <joel@jms.id.au>
6502 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6503 S:      Supported
6504 T:      git git://anongit.freedesktop.org/drm/drm-misc
6505 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6506 F:      drivers/gpu/drm/aspeed/
6507
6508 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6509 M:      Dave Airlie <airlied@redhat.com>
6510 R:      Thomas Zimmermann <tzimmermann@suse.de>
6511 R:      Jocelyn Falempe <jfalempe@redhat.com>
6512 L:      dri-devel@lists.freedesktop.org
6513 S:      Supported
6514 T:      git git://anongit.freedesktop.org/drm/drm-misc
6515 F:      drivers/gpu/drm/ast/
6516
6517 DRM DRIVER FOR BOCHS VIRTUAL GPU
6518 M:      Gerd Hoffmann <kraxel@redhat.com>
6519 L:      virtualization@lists.linux.dev
6520 S:      Maintained
6521 T:      git git://anongit.freedesktop.org/drm/drm-misc
6522 F:      drivers/gpu/drm/tiny/bochs.c
6523
6524 DRM DRIVER FOR BOE HIMAX8279D PANELS
6525 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6526 S:      Maintained
6527 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6528 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6529
6530 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6531 M:      Jagan Teki <jagan@amarulasolutions.com>
6532 S:      Maintained
6533 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6534 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6535
6536 DRM DRIVER FOR EBBG FT8719 PANEL
6537 M:      Joel Selvaraj <jo@jsfamily.in>
6538 S:      Maintained
6539 T:      git git://anongit.freedesktop.org/drm/drm-misc
6540 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6541 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6542
6543 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6544 M:      Linus Walleij <linus.walleij@linaro.org>
6545 S:      Maintained
6546 T:      git git://anongit.freedesktop.org/drm/drm-misc
6547 F:      drivers/gpu/drm/tve200/
6548
6549 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6550 M:      Icenowy Zheng <icenowy@aosc.io>
6551 S:      Maintained
6552 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6553 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6554
6555 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6556 M:      Jagan Teki <jagan@amarulasolutions.com>
6557 S:      Maintained
6558 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6559 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6560
6561 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6562 M:      Thomas Zimmermann <tzimmermann@suse.de>
6563 M:      Javier Martinez Canillas <javierm@redhat.com>
6564 L:      dri-devel@lists.freedesktop.org
6565 S:      Maintained
6566 T:      git git://anongit.freedesktop.org/drm/drm-misc
6567 F:      drivers/gpu/drm/drm_aperture.c
6568 F:      drivers/gpu/drm/tiny/ofdrm.c
6569 F:      drivers/gpu/drm/tiny/simpledrm.c
6570 F:      drivers/video/aperture.c
6571 F:      drivers/video/nomodeset.c
6572 F:      include/drm/drm_aperture.h
6573 F:      include/linux/aperture.h
6574 F:      include/video/nomodeset.h
6575
6576 DRM DRIVER FOR GENERIC EDP PANELS
6577 R:      Douglas Anderson <dianders@chromium.org>
6578 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6579 F:      drivers/gpu/drm/panel/panel-edp.c
6580
6581 DRM DRIVER FOR GENERIC USB DISPLAY
6582 M:      Noralf Trønnes <noralf@tronnes.org>
6583 S:      Maintained
6584 W:      https://github.com/notro/gud/wiki
6585 T:      git git://anongit.freedesktop.org/drm/drm-misc
6586 F:      drivers/gpu/drm/gud/
6587 F:      include/drm/gud.h
6588
6589 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6590 M:      Hans de Goede <hdegoede@redhat.com>
6591 S:      Maintained
6592 T:      git git://anongit.freedesktop.org/drm/drm-misc
6593 F:      drivers/gpu/drm/tiny/gm12u320.c
6594
6595 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6596 M:      Ondrej Jirman <megi@xff.cz>
6597 M:      Javier Martinez Canillas <javierm@redhat.com>
6598 S:      Maintained
6599 T:      git git://anongit.freedesktop.org/drm/drm-misc
6600 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6601 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6602
6603 DRM DRIVER FOR HX8357D PANELS
6604 M:      Emma Anholt <emma@anholt.net>
6605 S:      Maintained
6606 T:      git git://anongit.freedesktop.org/drm/drm-misc
6607 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6608 F:      drivers/gpu/drm/tiny/hx8357d.c
6609
6610 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6611 M:      Deepak Rawat <drawat.floss@gmail.com>
6612 L:      linux-hyperv@vger.kernel.org
6613 L:      dri-devel@lists.freedesktop.org
6614 S:      Maintained
6615 T:      git git://anongit.freedesktop.org/drm/drm-misc
6616 F:      drivers/gpu/drm/hyperv
6617
6618 DRM DRIVER FOR ILITEK ILI9225 PANELS
6619 M:      David Lechner <david@lechnology.com>
6620 S:      Maintained
6621 T:      git git://anongit.freedesktop.org/drm/drm-misc
6622 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6623 F:      drivers/gpu/drm/tiny/ili9225.c
6624
6625 DRM DRIVER FOR ILITEK ILI9486 PANELS
6626 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6627 S:      Maintained
6628 T:      git git://anongit.freedesktop.org/drm/drm-misc
6629 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6630 F:      drivers/gpu/drm/tiny/ili9486.c
6631
6632 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6633 M:      Jagan Teki <jagan@edgeble.ai>
6634 S:      Maintained
6635 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6636 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6637
6638 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6639 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6640 S:      Supported
6641 T:      git git://anongit.freedesktop.org/drm/drm-misc
6642 F:      drivers/gpu/drm/logicvc/
6643
6644 DRM DRIVER FOR LVDS PANELS
6645 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6646 L:      dri-devel@lists.freedesktop.org
6647 S:      Maintained
6648 T:      git git://anongit.freedesktop.org/drm/drm-misc
6649 F:      Documentation/devicetree/bindings/display/lvds.yaml
6650 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6651 F:      drivers/gpu/drm/panel/panel-lvds.c
6652
6653 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6654 M:      Guido Günther <agx@sigxcpu.org>
6655 R:      Purism Kernel Team <kernel@puri.sm>
6656 S:      Maintained
6657 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6658 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6659
6660 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6661 M:      Dave Airlie <airlied@redhat.com>
6662 R:      Thomas Zimmermann <tzimmermann@suse.de>
6663 R:      Jocelyn Falempe <jfalempe@redhat.com>
6664 L:      dri-devel@lists.freedesktop.org
6665 S:      Supported
6666 T:      git git://anongit.freedesktop.org/drm/drm-misc
6667 F:      drivers/gpu/drm/mgag200/
6668
6669 DRM DRIVER FOR MI0283QT
6670 M:      Noralf Trønnes <noralf@tronnes.org>
6671 S:      Maintained
6672 T:      git git://anongit.freedesktop.org/drm/drm-misc
6673 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6674 F:      drivers/gpu/drm/tiny/mi0283qt.c
6675
6676 DRM DRIVER FOR MIPI DBI compatible panels
6677 M:      Noralf Trønnes <noralf@tronnes.org>
6678 S:      Maintained
6679 W:      https://github.com/notro/panel-mipi-dbi/wiki
6680 T:      git git://anongit.freedesktop.org/drm/drm-misc
6681 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6682 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6683
6684 DRM DRIVER FOR MSM ADRENO GPU
6685 M:      Rob Clark <robdclark@gmail.com>
6686 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6687 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6688 R:      Sean Paul <sean@poorly.run>
6689 R:      Marijn Suijten <marijn.suijten@somainline.org>
6690 L:      linux-arm-msm@vger.kernel.org
6691 L:      dri-devel@lists.freedesktop.org
6692 L:      freedreno@lists.freedesktop.org
6693 S:      Maintained
6694 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6695 T:      git https://gitlab.freedesktop.org/drm/msm.git
6696 F:      Documentation/devicetree/bindings/display/msm/
6697 F:      drivers/gpu/drm/ci/xfails/msm*
6698 F:      drivers/gpu/drm/msm/
6699 F:      include/uapi/drm/msm_drm.h
6700
6701 DRM DRIVER FOR NOVATEK NT35510 PANELS
6702 M:      Linus Walleij <linus.walleij@linaro.org>
6703 S:      Maintained
6704 T:      git git://anongit.freedesktop.org/drm/drm-misc
6705 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6706 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6707
6708 DRM DRIVER FOR NOVATEK NT35560 PANELS
6709 M:      Linus Walleij <linus.walleij@linaro.org>
6710 S:      Maintained
6711 T:      git git://anongit.freedesktop.org/drm/drm-misc
6712 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6713 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6714
6715 DRM DRIVER FOR NOVATEK NT36523 PANELS
6716 M:      Jianhua Lu <lujianhua000@gmail.com>
6717 S:      Maintained
6718 T:      git git://anongit.freedesktop.org/drm/drm-misc
6719 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6720 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6721
6722 DRM DRIVER FOR NOVATEK NT36672A PANELS
6723 M:      Sumit Semwal <sumit.semwal@linaro.org>
6724 S:      Maintained
6725 T:      git git://anongit.freedesktop.org/drm/drm-misc
6726 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6727 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6728
6729 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6730 M:      Karol Herbst <kherbst@redhat.com>
6731 M:      Lyude Paul <lyude@redhat.com>
6732 M:      Danilo Krummrich <dakr@redhat.com>
6733 L:      dri-devel@lists.freedesktop.org
6734 L:      nouveau@lists.freedesktop.org
6735 S:      Supported
6736 W:      https://nouveau.freedesktop.org/
6737 Q:      https://patchwork.freedesktop.org/project/nouveau/
6738 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6739 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6740 C:      irc://irc.oftc.net/nouveau
6741 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6742 F:      drivers/gpu/drm/nouveau/
6743 F:      include/uapi/drm/nouveau_drm.h
6744
6745 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6746 M:      Stefan Mavrodiev <stefan@olimex.com>
6747 S:      Maintained
6748 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6749 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6750
6751 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6752 R:      Douglas Anderson <dianders@chromium.org>
6753 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6754 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6755
6756 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6757 M:      Noralf Trønnes <noralf@tronnes.org>
6758 S:      Maintained
6759 T:      git git://anongit.freedesktop.org/drm/drm-misc
6760 F:      Documentation/devicetree/bindings/display/repaper.txt
6761 F:      drivers/gpu/drm/tiny/repaper.c
6762
6763 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6764 M:      Dave Airlie <airlied@redhat.com>
6765 M:      Gerd Hoffmann <kraxel@redhat.com>
6766 L:      virtualization@lists.linux.dev
6767 S:      Obsolete
6768 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6769 T:      git git://anongit.freedesktop.org/drm/drm-misc
6770 F:      drivers/gpu/drm/tiny/cirrus.c
6771
6772 DRM DRIVER FOR QXL VIRTUAL GPU
6773 M:      Dave Airlie <airlied@redhat.com>
6774 M:      Gerd Hoffmann <kraxel@redhat.com>
6775 L:      virtualization@lists.linux.dev
6776 L:      spice-devel@lists.freedesktop.org
6777 S:      Maintained
6778 T:      git git://anongit.freedesktop.org/drm/drm-misc
6779 F:      drivers/gpu/drm/qxl/
6780 F:      include/uapi/drm/qxl_drm.h
6781
6782 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6783 M:      Robert Chiras <robert.chiras@nxp.com>
6784 S:      Maintained
6785 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6786 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6787
6788 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6789 M:      Linus Walleij <linus.walleij@linaro.org>
6790 S:      Maintained
6791 T:      git git://anongit.freedesktop.org/drm/drm-misc
6792 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6793 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6794
6795 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6796 M:      Inki Dae <inki.dae@samsung.com>
6797 M:      Jagan Teki <jagan@amarulasolutions.com>
6798 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6799 S:      Maintained
6800 T:      git git://anongit.freedesktop.org/drm/drm-misc
6801 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6802 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6803 F:      include/drm/bridge/samsung-dsim.h
6804
6805 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6806 M:      Markuss Broks <markuss.broks@gmail.com>
6807 S:      Maintained
6808 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6809 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6810
6811 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6812 M:      Artur Weber <aweber.kernel@gmail.com>
6813 S:      Maintained
6814 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6815 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6816
6817 DRM DRIVER FOR SITRONIX ST7586 PANELS
6818 M:      David Lechner <david@lechnology.com>
6819 S:      Maintained
6820 T:      git git://anongit.freedesktop.org/drm/drm-misc
6821 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6822 F:      drivers/gpu/drm/tiny/st7586.c
6823
6824 DRM DRIVER FOR SITRONIX ST7701 PANELS
6825 M:      Jagan Teki <jagan@amarulasolutions.com>
6826 S:      Maintained
6827 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6828 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6829
6830 DRM DRIVER FOR SITRONIX ST7703 PANELS
6831 M:      Guido Günther <agx@sigxcpu.org>
6832 R:      Purism Kernel Team <kernel@puri.sm>
6833 R:      Ondrej Jirman <megi@xff.cz>
6834 S:      Maintained
6835 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6836 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6837
6838 DRM DRIVER FOR SITRONIX ST7735R PANELS
6839 M:      David Lechner <david@lechnology.com>
6840 S:      Maintained
6841 T:      git git://anongit.freedesktop.org/drm/drm-misc
6842 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6843 F:      drivers/gpu/drm/tiny/st7735r.c
6844
6845 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6846 M:      Javier Martinez Canillas <javierm@redhat.com>
6847 S:      Maintained
6848 T:      git git://anongit.freedesktop.org/drm/drm-misc
6849 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6850 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6851 F:      drivers/gpu/drm/solomon/ssd130x*
6852
6853 DRM DRIVER FOR ST-ERICSSON MCDE
6854 M:      Linus Walleij <linus.walleij@linaro.org>
6855 S:      Maintained
6856 T:      git git://anongit.freedesktop.org/drm/drm-misc
6857 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6858 F:      drivers/gpu/drm/mcde/
6859
6860 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6861 M:      Jagan Teki <jagan@amarulasolutions.com>
6862 S:      Maintained
6863 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6864 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6865
6866 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6867 R:      Douglas Anderson <dianders@chromium.org>
6868 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6869 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6870
6871 DRM DRIVER FOR TPO TPG110 PANELS
6872 M:      Linus Walleij <linus.walleij@linaro.org>
6873 S:      Maintained
6874 T:      git git://anongit.freedesktop.org/drm/drm-misc
6875 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6876 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6877
6878 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6879 M:      Dave Airlie <airlied@redhat.com>
6880 R:      Sean Paul <sean@poorly.run>
6881 R:      Thomas Zimmermann <tzimmermann@suse.de>
6882 L:      dri-devel@lists.freedesktop.org
6883 S:      Supported
6884 T:      git git://anongit.freedesktop.org/drm/drm-misc
6885 F:      drivers/gpu/drm/udl/
6886
6887 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6888 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6889 M:      Melissa Wen <melissa.srw@gmail.com>
6890 M:      Maíra Canal <mairacanal@riseup.net>
6891 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6892 R:      Daniel Vetter <daniel@ffwll.ch>
6893 L:      dri-devel@lists.freedesktop.org
6894 S:      Maintained
6895 T:      git git://anongit.freedesktop.org/drm/drm-misc
6896 F:      Documentation/gpu/vkms.rst
6897 F:      drivers/gpu/drm/vkms/
6898
6899 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6900 M:      Hans de Goede <hdegoede@redhat.com>
6901 L:      dri-devel@lists.freedesktop.org
6902 S:      Maintained
6903 T:      git git://anongit.freedesktop.org/drm/drm-misc
6904 F:      drivers/gpu/drm/vboxvideo/
6905
6906 DRM DRIVER FOR VMWARE VIRTUAL GPU
6907 M:      Zack Rusin <zackr@vmware.com>
6908 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6909 L:      dri-devel@lists.freedesktop.org
6910 S:      Supported
6911 T:      git git://anongit.freedesktop.org/drm/drm-misc
6912 F:      drivers/gpu/drm/vmwgfx/
6913 F:      include/uapi/drm/vmwgfx_drm.h
6914
6915 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6916 M:      Linus Walleij <linus.walleij@linaro.org>
6917 S:      Maintained
6918 T:      git git://anongit.freedesktop.org/drm/drm-misc
6919 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6920 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6921
6922 DRM DRIVERS
6923 M:      David Airlie <airlied@gmail.com>
6924 M:      Daniel Vetter <daniel@ffwll.ch>
6925 L:      dri-devel@lists.freedesktop.org
6926 S:      Maintained
6927 B:      https://gitlab.freedesktop.org/drm
6928 C:      irc://irc.oftc.net/dri-devel
6929 T:      git git://anongit.freedesktop.org/drm/drm
6930 F:      Documentation/devicetree/bindings/display/
6931 F:      Documentation/devicetree/bindings/gpu/
6932 F:      Documentation/gpu/
6933 F:      drivers/gpu/
6934 F:      include/drm/
6935 F:      include/linux/vga*
6936 F:      include/uapi/drm/
6937
6938 DRM DRIVERS AND MISC GPU PATCHES
6939 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6940 M:      Maxime Ripard <mripard@kernel.org>
6941 M:      Thomas Zimmermann <tzimmermann@suse.de>
6942 S:      Maintained
6943 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6944 T:      git git://anongit.freedesktop.org/drm/drm-misc
6945 F:      Documentation/devicetree/bindings/display/
6946 F:      Documentation/devicetree/bindings/gpu/
6947 F:      Documentation/gpu/
6948 F:      drivers/gpu/drm/
6949 F:      drivers/gpu/vga/
6950 F:      include/drm/drm
6951 F:      include/linux/vga*
6952 F:      include/uapi/drm/
6953 X:      drivers/gpu/drm/amd/
6954 X:      drivers/gpu/drm/armada/
6955 X:      drivers/gpu/drm/etnaviv/
6956 X:      drivers/gpu/drm/exynos/
6957 X:      drivers/gpu/drm/i915/
6958 X:      drivers/gpu/drm/kmb/
6959 X:      drivers/gpu/drm/mediatek/
6960 X:      drivers/gpu/drm/msm/
6961 X:      drivers/gpu/drm/nouveau/
6962 X:      drivers/gpu/drm/radeon/
6963 X:      drivers/gpu/drm/renesas/
6964 X:      drivers/gpu/drm/tegra/
6965
6966 DRM DRIVERS FOR ALLWINNER A10
6967 M:      Maxime Ripard <mripard@kernel.org>
6968 M:      Chen-Yu Tsai <wens@csie.org>
6969 L:      dri-devel@lists.freedesktop.org
6970 S:      Supported
6971 T:      git git://anongit.freedesktop.org/drm/drm-misc
6972 F:      Documentation/devicetree/bindings/display/allwinner*
6973 F:      drivers/gpu/drm/sun4i/
6974
6975 DRM DRIVERS FOR AMLOGIC SOCS
6976 M:      Neil Armstrong <neil.armstrong@linaro.org>
6977 L:      dri-devel@lists.freedesktop.org
6978 L:      linux-amlogic@lists.infradead.org
6979 S:      Supported
6980 W:      http://linux-meson.com/
6981 T:      git git://anongit.freedesktop.org/drm/drm-misc
6982 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6983 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6984 F:      Documentation/gpu/meson.rst
6985 F:      drivers/gpu/drm/ci/xfails/meson*
6986 F:      drivers/gpu/drm/meson/
6987
6988 DRM DRIVERS FOR ATMEL HLCDC
6989 M:      Sam Ravnborg <sam@ravnborg.org>
6990 M:      Boris Brezillon <bbrezillon@kernel.org>
6991 L:      dri-devel@lists.freedesktop.org
6992 S:      Supported
6993 T:      git git://anongit.freedesktop.org/drm/drm-misc
6994 F:      Documentation/devicetree/bindings/display/atmel/
6995 F:      drivers/gpu/drm/atmel-hlcdc/
6996
6997 DRM DRIVERS FOR BRIDGE CHIPS
6998 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6999 M:      Neil Armstrong <neil.armstrong@linaro.org>
7000 M:      Robert Foss <rfoss@kernel.org>
7001 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7002 R:      Jonas Karlman <jonas@kwiboo.se>
7003 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7004 S:      Maintained
7005 T:      git git://anongit.freedesktop.org/drm/drm-misc
7006 F:      Documentation/devicetree/bindings/display/bridge/
7007 F:      drivers/gpu/drm/bridge/
7008 F:      drivers/gpu/drm/drm_bridge.c
7009 F:      drivers/gpu/drm/drm_bridge_connector.c
7010 F:      include/drm/drm_bridge.h
7011 F:      include/drm/drm_bridge_connector.h
7012
7013 DRM DRIVERS FOR EXYNOS
7014 M:      Inki Dae <inki.dae@samsung.com>
7015 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7016 M:      Kyungmin Park <kyungmin.park@samsung.com>
7017 L:      dri-devel@lists.freedesktop.org
7018 S:      Supported
7019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7020 F:      Documentation/devicetree/bindings/display/exynos/
7021 F:      Documentation/devicetree/bindings/display/samsung/
7022 F:      drivers/gpu/drm/exynos/
7023 F:      include/uapi/drm/exynos_drm.h
7024
7025 DRM DRIVERS FOR FREESCALE DCU
7026 M:      Stefan Agner <stefan@agner.ch>
7027 M:      Alison Wang <alison.wang@nxp.com>
7028 L:      dri-devel@lists.freedesktop.org
7029 S:      Supported
7030 T:      git git://anongit.freedesktop.org/drm/drm-misc
7031 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7032 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7033 F:      drivers/gpu/drm/fsl-dcu/
7034
7035 DRM DRIVERS FOR FREESCALE IMX 5/6
7036 M:      Philipp Zabel <p.zabel@pengutronix.de>
7037 L:      dri-devel@lists.freedesktop.org
7038 S:      Maintained
7039 T:      git git://anongit.freedesktop.org/drm/drm-misc
7040 T:      git git://git.pengutronix.de/git/pza/linux
7041 F:      Documentation/devicetree/bindings/display/imx/
7042 F:      drivers/gpu/drm/imx/ipuv3/
7043 F:      drivers/gpu/ipu-v3/
7044
7045 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7046 M:      Liu Ying <victor.liu@nxp.com>
7047 L:      dri-devel@lists.freedesktop.org
7048 S:      Maintained
7049 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7050 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7051 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7052 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7053 F:      drivers/gpu/drm/bridge/imx/
7054
7055 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7056 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7057 L:      dri-devel@lists.freedesktop.org
7058 S:      Maintained
7059 T:      git git://anongit.freedesktop.org/drm/drm-misc
7060 F:      drivers/gpu/drm/gma500/
7061
7062 DRM DRIVERS FOR HISILICON
7063 M:      Xinliang Liu <xinliang.liu@linaro.org>
7064 M:      Tian Tao  <tiantao6@hisilicon.com>
7065 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7066 R:      Sumit Semwal <sumit.semwal@linaro.org>
7067 R:      Yongqin Liu <yongqin.liu@linaro.org>
7068 R:      John Stultz <jstultz@google.com>
7069 L:      dri-devel@lists.freedesktop.org
7070 S:      Maintained
7071 T:      git git://anongit.freedesktop.org/drm/drm-misc
7072 F:      Documentation/devicetree/bindings/display/hisilicon/
7073 F:      drivers/gpu/drm/hisilicon/
7074
7075 DRM DRIVERS FOR LIMA
7076 M:      Qiang Yu <yuq825@gmail.com>
7077 L:      dri-devel@lists.freedesktop.org
7078 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7079 S:      Maintained
7080 T:      git git://anongit.freedesktop.org/drm/drm-misc
7081 F:      drivers/gpu/drm/lima/
7082 F:      include/uapi/drm/lima_drm.h
7083
7084 DRM DRIVERS FOR LOONGSON
7085 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7086 L:      dri-devel@lists.freedesktop.org
7087 S:      Supported
7088 T:      git git://anongit.freedesktop.org/drm/drm-misc
7089 F:      drivers/gpu/drm/loongson/
7090
7091 DRM DRIVERS FOR MEDIATEK
7092 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7093 M:      Philipp Zabel <p.zabel@pengutronix.de>
7094 L:      dri-devel@lists.freedesktop.org
7095 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7096 S:      Supported
7097 F:      Documentation/devicetree/bindings/display/mediatek/
7098 F:      drivers/gpu/drm/ci/xfails/mediatek*
7099 F:      drivers/gpu/drm/mediatek/
7100 F:      drivers/phy/mediatek/phy-mtk-dp.c
7101 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7102 F:      drivers/phy/mediatek/phy-mtk-mipi*
7103
7104 DRM DRIVERS FOR NVIDIA TEGRA
7105 M:      Thierry Reding <thierry.reding@gmail.com>
7106 M:      Mikko Perttunen <mperttunen@nvidia.com>
7107 L:      dri-devel@lists.freedesktop.org
7108 L:      linux-tegra@vger.kernel.org
7109 S:      Supported
7110 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7111 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7112 F:      Documentation/devicetree/bindings/gpu/host1x/
7113 F:      drivers/gpu/drm/tegra/
7114 F:      drivers/gpu/host1x/
7115 F:      include/linux/host1x.h
7116 F:      include/uapi/drm/tegra_drm.h
7117
7118 DRM DRIVERS FOR RENESAS R-CAR
7119 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7120 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7121 L:      dri-devel@lists.freedesktop.org
7122 L:      linux-renesas-soc@vger.kernel.org
7123 S:      Supported
7124 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7125 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7126 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7127 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7128 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7129 F:      drivers/gpu/drm/renesas/rcar-du/
7130
7131 DRM DRIVERS FOR RENESAS SHMOBILE
7132 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7133 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7134 L:      dri-devel@lists.freedesktop.org
7135 L:      linux-renesas-soc@vger.kernel.org
7136 S:      Supported
7137 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7138 F:      drivers/gpu/drm/renesas/shmobile/
7139 F:      include/linux/platform_data/shmob_drm.h
7140
7141 DRM DRIVERS FOR ROCKCHIP
7142 M:      Sandy Huang <hjc@rock-chips.com>
7143 M:      Heiko Stübner <heiko@sntech.de>
7144 L:      dri-devel@lists.freedesktop.org
7145 S:      Maintained
7146 T:      git git://anongit.freedesktop.org/drm/drm-misc
7147 F:      Documentation/devicetree/bindings/display/rockchip/
7148 F:      drivers/gpu/drm/ci/xfails/rockchip*
7149 F:      drivers/gpu/drm/rockchip/
7150
7151 DRM DRIVERS FOR STI
7152 M:      Alain Volmat <alain.volmat@foss.st.com>
7153 L:      dri-devel@lists.freedesktop.org
7154 S:      Maintained
7155 T:      git git://anongit.freedesktop.org/drm/drm-misc
7156 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7157 F:      drivers/gpu/drm/sti
7158
7159 DRM DRIVERS FOR STM
7160 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7161 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7162 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7163 L:      dri-devel@lists.freedesktop.org
7164 S:      Maintained
7165 T:      git git://anongit.freedesktop.org/drm/drm-misc
7166 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7167 F:      drivers/gpu/drm/stm
7168
7169 DRM DRIVERS FOR TI KEYSTONE
7170 M:      Jyri Sarha <jyri.sarha@iki.fi>
7171 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7172 L:      dri-devel@lists.freedesktop.org
7173 S:      Maintained
7174 T:      git git://anongit.freedesktop.org/drm/drm-misc
7175 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7176 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7177 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7178 F:      drivers/gpu/drm/tidss/
7179
7180 DRM DRIVERS FOR TI LCDC
7181 M:      Jyri Sarha <jyri.sarha@iki.fi>
7182 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7183 L:      dri-devel@lists.freedesktop.org
7184 S:      Maintained
7185 T:      git git://anongit.freedesktop.org/drm/drm-misc
7186 F:      Documentation/devicetree/bindings/display/tilcdc/
7187 F:      drivers/gpu/drm/tilcdc/
7188
7189 DRM DRIVERS FOR TI OMAP
7190 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7191 L:      dri-devel@lists.freedesktop.org
7192 S:      Maintained
7193 T:      git git://anongit.freedesktop.org/drm/drm-misc
7194 F:      Documentation/devicetree/bindings/display/ti/
7195 F:      drivers/gpu/drm/omapdrm/
7196
7197 DRM DRIVERS FOR V3D
7198 M:      Emma Anholt <emma@anholt.net>
7199 M:      Melissa Wen <mwen@igalia.com>
7200 S:      Supported
7201 T:      git git://anongit.freedesktop.org/drm/drm-misc
7202 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7203 F:      drivers/gpu/drm/v3d/
7204 F:      include/uapi/drm/v3d_drm.h
7205
7206 DRM DRIVERS FOR VC4
7207 M:      Emma Anholt <emma@anholt.net>
7208 M:      Maxime Ripard <mripard@kernel.org>
7209 S:      Supported
7210 T:      git git://github.com/anholt/linux
7211 T:      git git://anongit.freedesktop.org/drm/drm-misc
7212 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7213 F:      drivers/gpu/drm/vc4/
7214 F:      include/uapi/drm/vc4_drm.h
7215
7216 DRM DRIVERS FOR VIVANTE GPU IP
7217 M:      Lucas Stach <l.stach@pengutronix.de>
7218 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7219 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7220 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7221 L:      dri-devel@lists.freedesktop.org
7222 S:      Maintained
7223 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7224 F:      drivers/gpu/drm/etnaviv/
7225 F:      include/uapi/drm/etnaviv_drm.h
7226
7227 DRM DRIVERS FOR XEN
7228 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7229 L:      dri-devel@lists.freedesktop.org
7230 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7231 S:      Supported
7232 T:      git git://anongit.freedesktop.org/drm/drm-misc
7233 F:      Documentation/gpu/xen-front.rst
7234 F:      drivers/gpu/drm/xen/
7235
7236 DRM DRIVERS FOR XILINX
7237 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7238 L:      dri-devel@lists.freedesktop.org
7239 S:      Maintained
7240 T:      git git://anongit.freedesktop.org/drm/drm-misc
7241 F:      Documentation/devicetree/bindings/display/xlnx/
7242 F:      drivers/gpu/drm/xlnx/
7243
7244 DRM GPU SCHEDULER
7245 M:      Luben Tuikov <ltuikov89@gmail.com>
7246 L:      dri-devel@lists.freedesktop.org
7247 S:      Maintained
7248 T:      git git://anongit.freedesktop.org/drm/drm-misc
7249 F:      drivers/gpu/drm/scheduler/
7250 F:      include/drm/gpu_scheduler.h
7251
7252 DRM PANEL DRIVERS
7253 M:      Neil Armstrong <neil.armstrong@linaro.org>
7254 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7255 R:      Sam Ravnborg <sam@ravnborg.org>
7256 L:      dri-devel@lists.freedesktop.org
7257 S:      Maintained
7258 T:      git git://anongit.freedesktop.org/drm/drm-misc
7259 F:      Documentation/devicetree/bindings/display/panel/
7260 F:      drivers/gpu/drm/drm_panel.c
7261 F:      drivers/gpu/drm/panel/
7262 F:      include/drm/drm_panel.h
7263
7264 DRM PRIVACY-SCREEN CLASS
7265 M:      Hans de Goede <hdegoede@redhat.com>
7266 L:      dri-devel@lists.freedesktop.org
7267 S:      Maintained
7268 T:      git git://anongit.freedesktop.org/drm/drm-misc
7269 F:      drivers/gpu/drm/drm_privacy_screen*
7270 F:      include/drm/drm_privacy_screen*
7271
7272 DRM TTM SUBSYSTEM
7273 M:      Christian Koenig <christian.koenig@amd.com>
7274 M:      Huang Rui <ray.huang@amd.com>
7275 L:      dri-devel@lists.freedesktop.org
7276 S:      Maintained
7277 T:      git git://anongit.freedesktop.org/drm/drm-misc
7278 F:      drivers/gpu/drm/ttm/
7279 F:      include/drm/ttm/
7280
7281 DRM AUTOMATED TESTING
7282 M:      Helen Koike <helen.koike@collabora.com>
7283 L:      dri-devel@lists.freedesktop.org
7284 S:      Maintained
7285 T:      git git://anongit.freedesktop.org/drm/drm-misc
7286 F:      Documentation/gpu/automated_testing.rst
7287 F:      drivers/gpu/drm/ci/
7288
7289 DSBR100 USB FM RADIO DRIVER
7290 M:      Alexey Klimov <klimov.linux@gmail.com>
7291 L:      linux-media@vger.kernel.org
7292 S:      Maintained
7293 T:      git git://linuxtv.org/media_tree.git
7294 F:      drivers/media/radio/dsbr100.c
7295
7296 DT3155 MEDIA DRIVER
7297 M:      Hans Verkuil <hverkuil@xs4all.nl>
7298 L:      linux-media@vger.kernel.org
7299 S:      Odd Fixes
7300 W:      https://linuxtv.org
7301 T:      git git://linuxtv.org/media_tree.git
7302 F:      drivers/media/pci/dt3155/
7303
7304 DVB_USB_AF9015 MEDIA DRIVER
7305 L:      linux-media@vger.kernel.org
7306 S:      Orphan
7307 W:      https://linuxtv.org
7308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7309 F:      drivers/media/usb/dvb-usb-v2/af9015*
7310
7311 DVB_USB_AF9035 MEDIA DRIVER
7312 L:      linux-media@vger.kernel.org
7313 S:      Orphan
7314 W:      https://linuxtv.org
7315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7316 F:      drivers/media/usb/dvb-usb-v2/af9035*
7317
7318 DVB_USB_ANYSEE MEDIA DRIVER
7319 L:      linux-media@vger.kernel.org
7320 S:      Orphan
7321 W:      https://linuxtv.org
7322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7323 F:      drivers/media/usb/dvb-usb-v2/anysee*
7324
7325 DVB_USB_AU6610 MEDIA DRIVER
7326 L:      linux-media@vger.kernel.org
7327 S:      Orphan
7328 W:      https://linuxtv.org
7329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7330 F:      drivers/media/usb/dvb-usb-v2/au6610*
7331
7332 DVB_USB_CE6230 MEDIA DRIVER
7333 L:      linux-media@vger.kernel.org
7334 S:      Orphan
7335 W:      https://linuxtv.org
7336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7337 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7338
7339 DVB_USB_CXUSB MEDIA DRIVER
7340 M:      Michael Krufky <mkrufky@linuxtv.org>
7341 L:      linux-media@vger.kernel.org
7342 S:      Maintained
7343 W:      https://linuxtv.org
7344 W:      http://github.com/mkrufky
7345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7346 T:      git git://linuxtv.org/media_tree.git
7347 F:      drivers/media/usb/dvb-usb/cxusb*
7348
7349 DVB_USB_EC168 MEDIA DRIVER
7350 L:      linux-media@vger.kernel.org
7351 S:      Orphan
7352 W:      https://linuxtv.org
7353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7354 F:      drivers/media/usb/dvb-usb-v2/ec168*
7355
7356 DVB_USB_GL861 MEDIA DRIVER
7357 L:      linux-media@vger.kernel.org
7358 S:      Orphan
7359 W:      https://linuxtv.org
7360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7361 F:      drivers/media/usb/dvb-usb-v2/gl861*
7362
7363 DVB_USB_MXL111SF MEDIA DRIVER
7364 M:      Michael Krufky <mkrufky@linuxtv.org>
7365 L:      linux-media@vger.kernel.org
7366 S:      Maintained
7367 W:      https://linuxtv.org
7368 W:      http://github.com/mkrufky
7369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7370 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7371 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7372
7373 DVB_USB_RTL28XXU MEDIA DRIVER
7374 L:      linux-media@vger.kernel.org
7375 S:      Orphan
7376 W:      https://linuxtv.org
7377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7378 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7379
7380 DVB_USB_V2 MEDIA DRIVER
7381 L:      linux-media@vger.kernel.org
7382 S:      Orphan
7383 W:      https://linuxtv.org
7384 W:      http://palosaari.fi/linux/
7385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7386 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7387 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7388
7389 DYNAMIC DEBUG
7390 M:      Jason Baron <jbaron@akamai.com>
7391 M:      Jim Cromie <jim.cromie@gmail.com>
7392 S:      Maintained
7393 F:      include/linux/dynamic_debug.h
7394 F:      lib/dynamic_debug.c
7395 F:      lib/test_dynamic_debug.c
7396
7397 DYNAMIC INTERRUPT MODERATION
7398 M:      Tal Gilboa <talgi@nvidia.com>
7399 S:      Maintained
7400 F:      Documentation/networking/net_dim.rst
7401 F:      include/linux/dim.h
7402 F:      lib/dim/
7403
7404 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7405 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7406 L:      linux-pm@vger.kernel.org
7407 S:      Supported
7408 B:      https://bugzilla.kernel.org
7409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7410 F:      drivers/powercap/dtpm*
7411 F:      include/linux/dtpm.h
7412
7413 DZ DECSTATION DZ11 SERIAL DRIVER
7414 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7415 S:      Maintained
7416 F:      drivers/tty/serial/dz.*
7417
7418 E3X0 POWER BUTTON DRIVER
7419 M:      Moritz Fischer <moritz.fischer@ettus.com>
7420 L:      usrp-users@lists.ettus.com
7421 S:      Supported
7422 W:      http://www.ettus.com
7423 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7424 F:      drivers/input/misc/e3x0-button.c
7425
7426 E4000 MEDIA DRIVER
7427 L:      linux-media@vger.kernel.org
7428 S:      Orphan
7429 W:      https://linuxtv.org
7430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7431 F:      drivers/media/tuners/e4000*
7432
7433 EARTH_PT1 MEDIA DRIVER
7434 M:      Akihiro Tsukada <tskd08@gmail.com>
7435 L:      linux-media@vger.kernel.org
7436 S:      Odd Fixes
7437 F:      drivers/media/pci/pt1/
7438
7439 EARTH_PT3 MEDIA DRIVER
7440 M:      Akihiro Tsukada <tskd08@gmail.com>
7441 L:      linux-media@vger.kernel.org
7442 S:      Odd Fixes
7443 F:      drivers/media/pci/pt3/
7444
7445 EC100 MEDIA DRIVER
7446 L:      linux-media@vger.kernel.org
7447 S:      Orphan
7448 W:      https://linuxtv.org
7449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7450 F:      drivers/media/dvb-frontends/ec100*
7451
7452 ECRYPT FILE SYSTEM
7453 M:      Tyler Hicks <code@tyhicks.com>
7454 L:      ecryptfs@vger.kernel.org
7455 S:      Odd Fixes
7456 W:      http://ecryptfs.org
7457 W:      https://launchpad.net/ecryptfs
7458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7459 F:      Documentation/filesystems/ecryptfs.rst
7460 F:      fs/ecryptfs/
7461
7462 EDAC-AMD64
7463 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7464 L:      linux-edac@vger.kernel.org
7465 S:      Supported
7466 F:      drivers/edac/amd64_edac*
7467 F:      drivers/edac/mce_amd*
7468
7469 EDAC-ARMADA
7470 M:      Jan Luebbe <jlu@pengutronix.de>
7471 L:      linux-edac@vger.kernel.org
7472 S:      Maintained
7473 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7474 F:      drivers/edac/armada_xp_*
7475
7476 EDAC-AST2500
7477 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7478 S:      Supported
7479 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7480 F:      drivers/edac/aspeed_edac.c
7481
7482 EDAC-BLUEFIELD
7483 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7484 S:      Supported
7485 F:      drivers/edac/bluefield_edac.c
7486
7487 EDAC-CALXEDA
7488 M:      Andre Przywara <andre.przywara@arm.com>
7489 L:      linux-edac@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/edac/highbank*
7492
7493 EDAC-CAVIUM OCTEON
7494 M:      Ralf Baechle <ralf@linux-mips.org>
7495 L:      linux-edac@vger.kernel.org
7496 L:      linux-mips@vger.kernel.org
7497 S:      Supported
7498 F:      drivers/edac/octeon_edac*
7499
7500 EDAC-CAVIUM THUNDERX
7501 M:      Robert Richter <rric@kernel.org>
7502 L:      linux-edac@vger.kernel.org
7503 S:      Odd Fixes
7504 F:      drivers/edac/thunderx_edac*
7505
7506 EDAC-CORE
7507 M:      Borislav Petkov <bp@alien8.de>
7508 M:      Tony Luck <tony.luck@intel.com>
7509 R:      James Morse <james.morse@arm.com>
7510 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7511 R:      Robert Richter <rric@kernel.org>
7512 L:      linux-edac@vger.kernel.org
7513 S:      Supported
7514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7515 F:      Documentation/admin-guide/ras.rst
7516 F:      Documentation/driver-api/edac.rst
7517 F:      drivers/edac/
7518 F:      include/linux/edac.h
7519
7520 EDAC-DMC520
7521 M:      Lei Wang <lewan@microsoft.com>
7522 L:      linux-edac@vger.kernel.org
7523 S:      Supported
7524 F:      drivers/edac/dmc520_edac.c
7525
7526 EDAC-E752X
7527 M:      Mark Gross <markgross@kernel.org>
7528 L:      linux-edac@vger.kernel.org
7529 S:      Maintained
7530 F:      drivers/edac/e752x_edac.c
7531
7532 EDAC-E7XXX
7533 L:      linux-edac@vger.kernel.org
7534 S:      Maintained
7535 F:      drivers/edac/e7xxx_edac.c
7536
7537 EDAC-FSL_DDR
7538 M:      York Sun <york.sun@nxp.com>
7539 L:      linux-edac@vger.kernel.org
7540 S:      Maintained
7541 F:      drivers/edac/fsl_ddr_edac.*
7542
7543 EDAC-GHES
7544 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7545 L:      linux-edac@vger.kernel.org
7546 S:      Maintained
7547 F:      drivers/edac/ghes_edac.c
7548
7549 EDAC-I10NM
7550 M:      Tony Luck <tony.luck@intel.com>
7551 L:      linux-edac@vger.kernel.org
7552 S:      Maintained
7553 F:      drivers/edac/i10nm_base.c
7554
7555 EDAC-I3000
7556 L:      linux-edac@vger.kernel.org
7557 S:      Orphan
7558 F:      drivers/edac/i3000_edac.c
7559
7560 EDAC-I5000
7561 L:      linux-edac@vger.kernel.org
7562 S:      Maintained
7563 F:      drivers/edac/i5000_edac.c
7564
7565 EDAC-I5400
7566 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7567 L:      linux-edac@vger.kernel.org
7568 S:      Maintained
7569 F:      drivers/edac/i5400_edac.c
7570
7571 EDAC-I7300
7572 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7573 L:      linux-edac@vger.kernel.org
7574 S:      Maintained
7575 F:      drivers/edac/i7300_edac.c
7576
7577 EDAC-I7CORE
7578 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7579 L:      linux-edac@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/edac/i7core_edac.c
7582
7583 EDAC-I82443BXGX
7584 M:      Tim Small <tim@buttersideup.com>
7585 L:      linux-edac@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/edac/i82443bxgx_edac.c
7588
7589 EDAC-I82975X
7590 M:      "Arvind R." <arvino55@gmail.com>
7591 L:      linux-edac@vger.kernel.org
7592 S:      Maintained
7593 F:      drivers/edac/i82975x_edac.c
7594
7595 EDAC-IE31200
7596 M:      Jason Baron <jbaron@akamai.com>
7597 L:      linux-edac@vger.kernel.org
7598 S:      Maintained
7599 F:      drivers/edac/ie31200_edac.c
7600
7601 EDAC-IGEN6
7602 M:      Tony Luck <tony.luck@intel.com>
7603 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7604 L:      linux-edac@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/edac/igen6_edac.c
7607
7608 EDAC-MPC85XX
7609 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7610 L:      linux-edac@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/edac/mpc85xx_edac.[ch]
7613
7614 EDAC-NPCM
7615 M:      Marvin Lin <kflin@nuvoton.com>
7616 M:      Stanley Chu <yschu@nuvoton.com>
7617 L:      linux-edac@vger.kernel.org
7618 S:      Maintained
7619 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7620 F:      drivers/edac/npcm_edac.c
7621
7622 EDAC-PASEMI
7623 M:      Egor Martovetsky <egor@pasemi.com>
7624 L:      linux-edac@vger.kernel.org
7625 S:      Maintained
7626 F:      drivers/edac/pasemi_edac.c
7627
7628 EDAC-PND2
7629 M:      Tony Luck <tony.luck@intel.com>
7630 L:      linux-edac@vger.kernel.org
7631 S:      Maintained
7632 F:      drivers/edac/pnd2_edac.[ch]
7633
7634 EDAC-QCOM
7635 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7636 L:      linux-arm-msm@vger.kernel.org
7637 L:      linux-edac@vger.kernel.org
7638 S:      Maintained
7639 F:      drivers/edac/qcom_edac.c
7640
7641 EDAC-R82600
7642 M:      Tim Small <tim@buttersideup.com>
7643 L:      linux-edac@vger.kernel.org
7644 S:      Maintained
7645 F:      drivers/edac/r82600_edac.c
7646
7647 EDAC-SBRIDGE
7648 M:      Tony Luck <tony.luck@intel.com>
7649 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7650 L:      linux-edac@vger.kernel.org
7651 S:      Maintained
7652 F:      drivers/edac/sb_edac.c
7653
7654 EDAC-SKYLAKE
7655 M:      Tony Luck <tony.luck@intel.com>
7656 L:      linux-edac@vger.kernel.org
7657 S:      Maintained
7658 F:      drivers/edac/skx_*.[ch]
7659
7660 EDAC-TI
7661 M:      Tero Kristo <kristo@kernel.org>
7662 L:      linux-edac@vger.kernel.org
7663 S:      Odd Fixes
7664 F:      drivers/edac/ti_edac.c
7665
7666 EDIROL UA-101/UA-1000 DRIVER
7667 M:      Clemens Ladisch <clemens@ladisch.de>
7668 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7669 S:      Maintained
7670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7671 F:      sound/usb/misc/ua101.c
7672
7673 EFI TEST DRIVER
7674 M:      Ivan Hu <ivan.hu@canonical.com>
7675 M:      Ard Biesheuvel <ardb@kernel.org>
7676 L:      linux-efi@vger.kernel.org
7677 S:      Maintained
7678 F:      drivers/firmware/efi/test/
7679
7680 EFI VARIABLE FILESYSTEM
7681 M:      Jeremy Kerr <jk@ozlabs.org>
7682 M:      Ard Biesheuvel <ardb@kernel.org>
7683 L:      linux-efi@vger.kernel.org
7684 S:      Maintained
7685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7686 F:      fs/efivarfs/
7687
7688 EFIFB FRAMEBUFFER DRIVER
7689 M:      Peter Jones <pjones@redhat.com>
7690 L:      linux-fbdev@vger.kernel.org
7691 S:      Maintained
7692 F:      drivers/video/fbdev/efifb.c
7693
7694 EFS FILESYSTEM
7695 S:      Orphan
7696 W:      http://aeschi.ch.eu.org/efs/
7697 F:      fs/efs/
7698
7699 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7700 M:      Douglas Miller <dougmill@linux.ibm.com>
7701 L:      netdev@vger.kernel.org
7702 S:      Maintained
7703 F:      drivers/net/ethernet/ibm/ehea/
7704
7705 ELM327 CAN NETWORK DRIVER
7706 M:      Max Staudt <max@enpas.org>
7707 L:      linux-can@vger.kernel.org
7708 S:      Maintained
7709 F:      Documentation/networking/device_drivers/can/can327.rst
7710 F:      drivers/net/can/can327.c
7711
7712 EM28XX VIDEO4LINUX DRIVER
7713 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7714 L:      linux-media@vger.kernel.org
7715 S:      Maintained
7716 W:      https://linuxtv.org
7717 T:      git git://linuxtv.org/media_tree.git
7718 F:      Documentation/admin-guide/media/em28xx*
7719 F:      drivers/media/usb/em28xx/
7720
7721 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7722 M:      Adrian Hunter <adrian.hunter@intel.com>
7723 M:      Ritesh Harjani <riteshh@codeaurora.org>
7724 M:      Asutosh Das <asutoshd@codeaurora.org>
7725 L:      linux-mmc@vger.kernel.org
7726 S:      Supported
7727 F:      drivers/mmc/host/cqhci*
7728
7729 EMS CPC-PCI CAN DRIVER
7730 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7731 M:      support@ems-wuensche.com
7732 L:      linux-can@vger.kernel.org
7733 S:      Maintained
7734 F:      drivers/net/can/sja1000/ems_pci.c
7735
7736 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7737 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7738 L:      linux-scsi@vger.kernel.org
7739 S:      Supported
7740 W:      http://www.broadcom.com
7741 F:      drivers/scsi/be2iscsi/
7742
7743 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7744 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7745 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7746 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7747 L:      netdev@vger.kernel.org
7748 S:      Supported
7749 W:      http://www.emulex.com
7750 F:      drivers/net/ethernet/emulex/benet/
7751
7752 EMULEX ONECONNECT ROCE DRIVER
7753 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7754 L:      linux-rdma@vger.kernel.org
7755 S:      Odd Fixes
7756 W:      http://www.broadcom.com
7757 F:      drivers/infiniband/hw/ocrdma/
7758 F:      include/uapi/rdma/ocrdma-abi.h
7759
7760 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7761 M:      James Smart <james.smart@broadcom.com>
7762 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7763 L:      linux-scsi@vger.kernel.org
7764 L:      target-devel@vger.kernel.org
7765 S:      Supported
7766 W:      http://www.broadcom.com
7767 F:      drivers/scsi/elx/
7768
7769 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7770 M:      James Smart <james.smart@broadcom.com>
7771 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7772 L:      linux-scsi@vger.kernel.org
7773 S:      Supported
7774 W:      http://www.broadcom.com
7775 F:      drivers/scsi/lpfc/
7776
7777 ENE CB710 FLASH CARD READER DRIVER
7778 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7779 S:      Maintained
7780 F:      drivers/misc/cb710/
7781 F:      drivers/mmc/host/cb710-mmc.*
7782 F:      include/linux/cb710.h
7783
7784 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7785 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7786 S:      Maintained
7787 F:      drivers/media/rc/ene_ir.*
7788
7789 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7790 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7791 L:      linuxppc-dev@lists.ozlabs.org
7792 S:      Maintained
7793 F:      drivers/tty/ehv_bytechan.c
7794
7795 EPSON S1D13XXX FRAMEBUFFER DRIVER
7796 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7797 S:      Maintained
7798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7799 F:      drivers/video/fbdev/s1d13xxxfb.c
7800 F:      include/video/s1d13xxxfb.h
7801
7802 EROFS FILE SYSTEM
7803 M:      Gao Xiang <xiang@kernel.org>
7804 M:      Chao Yu <chao@kernel.org>
7805 R:      Yue Hu <huyue2@coolpad.com>
7806 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7807 L:      linux-erofs@lists.ozlabs.org
7808 S:      Maintained
7809 W:      https://erofs.docs.kernel.org
7810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7811 F:      Documentation/ABI/testing/sysfs-fs-erofs
7812 F:      Documentation/filesystems/erofs.rst
7813 F:      fs/erofs/
7814 F:      include/trace/events/erofs.h
7815
7816 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7817 M:      Jeff Layton <jlayton@kernel.org>
7818 S:      Maintained
7819 F:      include/linux/errseq.h
7820 F:      lib/errseq.c
7821
7822 ESD CAN/USB DRIVERS
7823 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7824 R:      socketcan@esd.eu
7825 L:      linux-can@vger.kernel.org
7826 S:      Maintained
7827 F:      drivers/net/can/usb/esd_usb.c
7828
7829 ET131X NETWORK DRIVER
7830 M:      Mark Einon <mark.einon@gmail.com>
7831 S:      Odd Fixes
7832 F:      drivers/net/ethernet/agere/
7833
7834 ETAS ES58X CAN/USB DRIVER
7835 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7836 L:      linux-can@vger.kernel.org
7837 S:      Maintained
7838 F:      Documentation/networking/devlink/etas_es58x.rst
7839 F:      drivers/net/can/usb/etas_es58x/
7840
7841 ETHERNET BRIDGE
7842 M:      Roopa Prabhu <roopa@nvidia.com>
7843 M:      Nikolay Aleksandrov <razor@blackwall.org>
7844 L:      bridge@lists.linux.dev
7845 L:      netdev@vger.kernel.org
7846 S:      Maintained
7847 W:      http://www.linuxfoundation.org/en/Net:Bridge
7848 F:      include/linux/netfilter_bridge/
7849 F:      net/bridge/
7850
7851 ETHERNET PHY LIBRARY
7852 M:      Andrew Lunn <andrew@lunn.ch>
7853 M:      Heiner Kallweit <hkallweit1@gmail.com>
7854 R:      Russell King <linux@armlinux.org.uk>
7855 L:      netdev@vger.kernel.org
7856 S:      Maintained
7857 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7858 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7859 F:      Documentation/devicetree/bindings/net/mdio*
7860 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7861 F:      Documentation/networking/phy.rst
7862 F:      drivers/net/mdio/
7863 F:      drivers/net/mdio/acpi_mdio.c
7864 F:      drivers/net/mdio/fwnode_mdio.c
7865 F:      drivers/net/mdio/of_mdio.c
7866 F:      drivers/net/pcs/
7867 F:      drivers/net/phy/
7868 F:      include/dt-bindings/net/qca-ar803x.h
7869 F:      include/linux/*mdio*.h
7870 F:      include/linux/linkmode.h
7871 F:      include/linux/mdio/*.h
7872 F:      include/linux/mii.h
7873 F:      include/linux/of_net.h
7874 F:      include/linux/phy.h
7875 F:      include/linux/phy_fixed.h
7876 F:      include/linux/phylib_stubs.h
7877 F:      include/linux/platform_data/mdio-bcm-unimac.h
7878 F:      include/linux/platform_data/mdio-gpio.h
7879 F:      include/trace/events/mdio.h
7880 F:      include/uapi/linux/mdio.h
7881 F:      include/uapi/linux/mii.h
7882 F:      net/core/of_net.c
7883
7884 ETHERNET PHY LIBRARY [RUST]
7885 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7886 R:      Trevor Gross <tmgross@umich.edu>
7887 L:      netdev@vger.kernel.org
7888 L:      rust-for-linux@vger.kernel.org
7889 S:      Maintained
7890 F:      rust/kernel/net/phy.rs
7891
7892 EXEC & BINFMT API
7893 R:      Eric Biederman <ebiederm@xmission.com>
7894 R:      Kees Cook <keescook@chromium.org>
7895 L:      linux-mm@kvack.org
7896 S:      Supported
7897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7898 F:      fs/*binfmt_*.c
7899 F:      fs/exec.c
7900 F:      include/linux/binfmts.h
7901 F:      include/linux/elf.h
7902 F:      include/uapi/linux/binfmts.h
7903 F:      include/uapi/linux/elf.h
7904 F:      tools/testing/selftests/exec/
7905 N:      asm/elf.h
7906 N:      binfmt
7907
7908 EXFAT FILE SYSTEM
7909 M:      Namjae Jeon <linkinjeon@kernel.org>
7910 M:      Sungjong Seo <sj1557.seo@samsung.com>
7911 L:      linux-fsdevel@vger.kernel.org
7912 S:      Maintained
7913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7914 F:      fs/exfat/
7915
7916 EXT2 FILE SYSTEM
7917 M:      Jan Kara <jack@suse.com>
7918 L:      linux-ext4@vger.kernel.org
7919 S:      Maintained
7920 F:      Documentation/filesystems/ext2.rst
7921 F:      fs/ext2/
7922 F:      include/linux/ext2*
7923
7924 EXT4 FILE SYSTEM
7925 M:      "Theodore Ts'o" <tytso@mit.edu>
7926 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7927 L:      linux-ext4@vger.kernel.org
7928 S:      Maintained
7929 W:      http://ext4.wiki.kernel.org
7930 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7932 F:      Documentation/filesystems/ext4/
7933 F:      fs/ext4/
7934 F:      include/trace/events/ext4.h
7935 F:      include/uapi/linux/ext4.h
7936
7937 Extended Verification Module (EVM)
7938 M:      Mimi Zohar <zohar@linux.ibm.com>
7939 L:      linux-integrity@vger.kernel.org
7940 S:      Supported
7941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7942 F:      security/integrity/
7943 F:      security/integrity/evm/
7944
7945 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7946 M:      Ard Biesheuvel <ardb@kernel.org>
7947 L:      linux-efi@vger.kernel.org
7948 S:      Maintained
7949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7950 F:      Documentation/admin-guide/efi-stub.rst
7951 F:      arch/*/include/asm/efi.h
7952 F:      arch/*/kernel/efi.c
7953 F:      arch/arm/boot/compressed/efi-header.S
7954 F:      arch/x86/platform/efi/
7955 F:      drivers/firmware/efi/
7956 F:      include/linux/efi*.h
7957
7958 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7959 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7960 M:      Chanwoo Choi <cw00.choi@samsung.com>
7961 L:      linux-kernel@vger.kernel.org
7962 S:      Maintained
7963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7964 F:      Documentation/devicetree/bindings/extcon/
7965 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7966 F:      drivers/extcon/
7967 F:      include/linux/extcon.h
7968 F:      include/linux/extcon/
7969
7970 EXTRA BOOT CONFIG
7971 M:      Masami Hiramatsu <mhiramat@kernel.org>
7972 L:      linux-kernel@vger.kernel.org
7973 L:      linux-trace-kernel@vger.kernel.org
7974 S:      Maintained
7975 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7977 F:      Documentation/admin-guide/bootconfig.rst
7978 F:      fs/proc/bootconfig.c
7979 F:      include/linux/bootconfig.h
7980 F:      lib/bootconfig-data.S
7981 F:      lib/bootconfig.c
7982 F:      tools/bootconfig/*
7983 F:      tools/bootconfig/scripts/*
7984
7985 EXYNOS DP DRIVER
7986 M:      Jingoo Han <jingoohan1@gmail.com>
7987 L:      dri-devel@lists.freedesktop.org
7988 S:      Maintained
7989 F:      drivers/gpu/drm/exynos/exynos_dp*
7990
7991 EXYNOS SYSMMU (IOMMU) driver
7992 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7993 L:      iommu@lists.linux.dev
7994 S:      Maintained
7995 F:      drivers/iommu/exynos-iommu.c
7996
7997 F2FS FILE SYSTEM
7998 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7999 M:      Chao Yu <chao@kernel.org>
8000 L:      linux-f2fs-devel@lists.sourceforge.net
8001 S:      Maintained
8002 W:      https://f2fs.wiki.kernel.org/
8003 Q:      https://patchwork.kernel.org/project/f2fs/list/
8004 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8006 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8007 F:      Documentation/filesystems/f2fs.rst
8008 F:      fs/f2fs/
8009 F:      include/linux/f2fs_fs.h
8010 F:      include/trace/events/f2fs.h
8011 F:      include/uapi/linux/f2fs.h
8012
8013 F71805F HARDWARE MONITORING DRIVER
8014 M:      Jean Delvare <jdelvare@suse.com>
8015 L:      linux-hwmon@vger.kernel.org
8016 S:      Maintained
8017 F:      Documentation/hwmon/f71805f.rst
8018 F:      drivers/hwmon/f71805f.c
8019
8020 FADDR2LINE
8021 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8022 S:      Maintained
8023 F:      scripts/faddr2line
8024
8025 FAILOVER MODULE
8026 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8027 L:      netdev@vger.kernel.org
8028 S:      Supported
8029 F:      Documentation/networking/failover.rst
8030 F:      include/net/failover.h
8031 F:      net/core/failover.c
8032
8033 FANOTIFY
8034 M:      Jan Kara <jack@suse.cz>
8035 R:      Amir Goldstein <amir73il@gmail.com>
8036 R:      Matthew Bobrowski <repnop@google.com>
8037 L:      linux-fsdevel@vger.kernel.org
8038 S:      Maintained
8039 F:      fs/notify/fanotify/
8040 F:      include/linux/fanotify.h
8041 F:      include/uapi/linux/fanotify.h
8042
8043 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8044 M:      Linus Walleij <linus.walleij@linaro.org>
8045 L:      linux-usb@vger.kernel.org
8046 S:      Maintained
8047 F:      drivers/usb/fotg210/
8048
8049 FARSYNC SYNCHRONOUS DRIVER
8050 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8051 S:      Supported
8052 W:      http://www.farsite.co.uk/
8053 F:      drivers/net/wan/farsync.*
8054
8055 FAULT INJECTION SUPPORT
8056 M:      Akinobu Mita <akinobu.mita@gmail.com>
8057 S:      Supported
8058 F:      Documentation/fault-injection/
8059 F:      lib/fault-inject.c
8060
8061 FBTFT Framebuffer drivers
8062 L:      dri-devel@lists.freedesktop.org
8063 L:      linux-fbdev@vger.kernel.org
8064 S:      Orphan
8065 F:      drivers/staging/fbtft/
8066
8067 FC0011 TUNER DRIVER
8068 M:      Michael Buesch <m@bues.ch>
8069 L:      linux-media@vger.kernel.org
8070 S:      Maintained
8071 F:      drivers/media/tuners/fc0011.c
8072 F:      drivers/media/tuners/fc0011.h
8073
8074 FC2580 MEDIA DRIVER
8075 L:      linux-media@vger.kernel.org
8076 S:      Orphan
8077 W:      https://linuxtv.org
8078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8079 F:      drivers/media/tuners/fc2580*
8080
8081 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8082 M:      Hannes Reinecke <hare@suse.de>
8083 L:      linux-scsi@vger.kernel.org
8084 S:      Supported
8085 W:      www.Open-FCoE.org
8086 F:      drivers/scsi/fcoe/
8087 F:      drivers/scsi/libfc/
8088 F:      include/scsi/fc/
8089 F:      include/scsi/libfc.h
8090 F:      include/scsi/libfcoe.h
8091 F:      include/uapi/scsi/fc/
8092
8093 FILE LOCKING (flock() and fcntl()/lockf())
8094 M:      Jeff Layton <jlayton@kernel.org>
8095 M:      Chuck Lever <chuck.lever@oracle.com>
8096 L:      linux-fsdevel@vger.kernel.org
8097 S:      Maintained
8098 F:      fs/fcntl.c
8099 F:      fs/locks.c
8100 F:      include/linux/fcntl.h
8101 F:      include/uapi/linux/fcntl.h
8102
8103 FILESYSTEM DIRECT ACCESS (DAX)
8104 M:      Dan Williams <dan.j.williams@intel.com>
8105 R:      Matthew Wilcox <willy@infradead.org>
8106 R:      Jan Kara <jack@suse.cz>
8107 L:      linux-fsdevel@vger.kernel.org
8108 L:      nvdimm@lists.linux.dev
8109 S:      Supported
8110 F:      fs/dax.c
8111 F:      include/linux/dax.h
8112 F:      include/trace/events/fs_dax.h
8113
8114 FILESYSTEMS (VFS and infrastructure)
8115 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8116 M:      Christian Brauner <brauner@kernel.org>
8117 L:      linux-fsdevel@vger.kernel.org
8118 S:      Maintained
8119 F:      fs/*
8120 F:      include/linux/fs.h
8121 F:      include/linux/fs_types.h
8122 F:      include/uapi/linux/fs.h
8123 F:      include/uapi/linux/openat2.h
8124
8125 FILESYSTEMS [EXPORTFS]
8126 M:      Chuck Lever <chuck.lever@oracle.com>
8127 M:      Jeff Layton <jlayton@kernel.org>
8128 R:      Amir Goldstein <amir73il@gmail.com>
8129 L:      linux-fsdevel@vger.kernel.org
8130 L:      linux-nfs@vger.kernel.org
8131 S:      Supported
8132 F:      Documentation/filesystems/nfs/exporting.rst
8133 F:      fs/exportfs/
8134 F:      fs/fhandle.c
8135 F:      include/linux/exportfs.h
8136
8137 FILESYSTEMS [IOMAP]
8138 M:      Christian Brauner <brauner@kernel.org>
8139 R:      Darrick J. Wong <djwong@kernel.org>
8140 L:      linux-xfs@vger.kernel.org
8141 L:      linux-fsdevel@vger.kernel.org
8142 S:      Supported
8143 F:      fs/iomap/
8144 F:      include/linux/iomap.h
8145
8146 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8147 M:      Riku Voipio <riku.voipio@iki.fi>
8148 L:      linux-hwmon@vger.kernel.org
8149 S:      Maintained
8150 F:      drivers/hwmon/f75375s.c
8151 F:      include/linux/f75375s.h
8152
8153 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8154 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8155 L:      linux-can@vger.kernel.org
8156 S:      Maintained
8157 F:      drivers/net/can/usb/f81604.c
8158
8159 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8160 M:      Clemens Ladisch <clemens@ladisch.de>
8161 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8163 S:      Maintained
8164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8165 F:      include/uapi/sound/firewire.h
8166 F:      sound/firewire/
8167
8168 FIREWIRE MEDIA DRIVERS (firedtv)
8169 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8170 L:      linux-media@vger.kernel.org
8171 L:      linux1394-devel@lists.sourceforge.net
8172 S:      Maintained
8173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8174 F:      drivers/media/firewire/
8175
8176 FIREWIRE SBP-2 TARGET
8177 M:      Chris Boot <bootc@bootc.net>
8178 L:      linux-scsi@vger.kernel.org
8179 L:      target-devel@vger.kernel.org
8180 L:      linux1394-devel@lists.sourceforge.net
8181 S:      Maintained
8182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8183 F:      drivers/target/sbp/
8184
8185 FIREWIRE SUBSYSTEM
8186 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8187 M:      Takashi Sakamoto <takaswie@kernel.org>
8188 L:      linux1394-devel@lists.sourceforge.net
8189 S:      Maintained
8190 W:      http://ieee1394.docs.kernel.org/
8191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8192 F:      drivers/firewire/
8193 F:      include/linux/firewire.h
8194 F:      include/uapi/linux/firewire*.h
8195 F:      tools/firewire/
8196
8197 FIRMWARE FRAMEWORK FOR ARMV8-A
8198 M:      Sudeep Holla <sudeep.holla@arm.com>
8199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8200 S:      Maintained
8201 F:      drivers/firmware/arm_ffa/
8202 F:      include/linux/arm_ffa.h
8203
8204 FIRMWARE LOADER (request_firmware)
8205 M:      Luis Chamberlain <mcgrof@kernel.org>
8206 M:      Russ Weight <russ.weight@linux.dev>
8207 L:      linux-kernel@vger.kernel.org
8208 S:      Maintained
8209 F:      Documentation/firmware_class/
8210 F:      drivers/base/firmware_loader/
8211 F:      include/linux/firmware.h
8212
8213 FLEXTIMER FTM-QUADDEC DRIVER
8214 M:      Patrick Havelange <patrick.havelange@essensium.com>
8215 L:      linux-iio@vger.kernel.org
8216 S:      Maintained
8217 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8218 F:      drivers/counter/ftm-quaddec.c
8219
8220 FLOPPY DRIVER
8221 M:      Denis Efremov <efremov@linux.com>
8222 L:      linux-block@vger.kernel.org
8223 S:      Odd Fixes
8224 F:      drivers/block/floppy.c
8225
8226 FLYSKY FSIA6B RC RECEIVER
8227 M:      Markus Koch <markus@notsyncing.net>
8228 L:      linux-input@vger.kernel.org
8229 S:      Maintained
8230 F:      drivers/input/joystick/fsia6b.c
8231
8232 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8233 M:      Geoffrey D. Bennett <g@b4.vu>
8234 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8235 S:      Maintained
8236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8237 F:      sound/usb/mixer_scarlett2.c
8238
8239 FORCEDETH GIGABIT ETHERNET DRIVER
8240 M:      Rain River <rain.1986.08.12@gmail.com>
8241 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8242 L:      netdev@vger.kernel.org
8243 S:      Maintained
8244 F:      drivers/net/ethernet/nvidia/*
8245
8246 FORTIFY_SOURCE
8247 M:      Kees Cook <keescook@chromium.org>
8248 L:      linux-hardening@vger.kernel.org
8249 S:      Supported
8250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8251 F:      include/linux/fortify-string.h
8252 F:      lib/fortify_kunit.c
8253 F:      lib/memcpy_kunit.c
8254 F:      lib/strcat_kunit.c
8255 F:      lib/strscpy_kunit.c
8256 F:      lib/test_fortify/*
8257 F:      scripts/test_fortify.sh
8258 K:      \b__NO_FORTIFY\b
8259
8260 FPGA DFL DRIVERS
8261 M:      Wu Hao <hao.wu@intel.com>
8262 R:      Tom Rix <trix@redhat.com>
8263 L:      linux-fpga@vger.kernel.org
8264 S:      Maintained
8265 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8266 F:      Documentation/fpga/dfl.rst
8267 F:      drivers/fpga/dfl*
8268 F:      drivers/uio/uio_dfl.c
8269 F:      include/linux/dfl.h
8270 F:      include/uapi/linux/fpga-dfl.h
8271
8272 FPGA MANAGER FRAMEWORK
8273 M:      Moritz Fischer <mdf@kernel.org>
8274 M:      Wu Hao <hao.wu@intel.com>
8275 M:      Xu Yilun <yilun.xu@intel.com>
8276 R:      Tom Rix <trix@redhat.com>
8277 L:      linux-fpga@vger.kernel.org
8278 S:      Maintained
8279 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8281 F:      Documentation/devicetree/bindings/fpga/
8282 F:      Documentation/driver-api/fpga/
8283 F:      Documentation/fpga/
8284 F:      drivers/fpga/
8285 F:      include/linux/fpga/
8286
8287 FPU EMULATOR
8288 M:      Bill Metzenthen <billm@melbpc.org.au>
8289 S:      Maintained
8290 W:      https://floatingpoint.billm.au/
8291 F:      arch/x86/math-emu/
8292
8293 FRAMEBUFFER CORE
8294 M:      Daniel Vetter <daniel@ffwll.ch>
8295 S:      Odd Fixes
8296 T:      git git://anongit.freedesktop.org/drm/drm-misc
8297 F:      drivers/video/fbdev/core/
8298
8299 FRAMEBUFFER LAYER
8300 M:      Helge Deller <deller@gmx.de>
8301 L:      linux-fbdev@vger.kernel.org
8302 L:      dri-devel@lists.freedesktop.org
8303 S:      Maintained
8304 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8306 F:      Documentation/fb/
8307 F:      drivers/video/
8308 F:      include/linux/fb.h
8309 F:      include/uapi/linux/fb.h
8310 F:      include/uapi/video/
8311 F:      include/video/
8312
8313 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8314 M:      Horia Geantă <horia.geanta@nxp.com>
8315 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8316 M:      Gaurav Jain <gaurav.jain@nxp.com>
8317 L:      linux-crypto@vger.kernel.org
8318 S:      Maintained
8319 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8320 F:      drivers/crypto/caam/
8321
8322 FREESCALE COLDFIRE M5441X MMC DRIVER
8323 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8324 L:      linux-mmc@vger.kernel.org
8325 S:      Maintained
8326 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8327 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8328
8329 FREESCALE DIU FRAMEBUFFER DRIVER
8330 M:      Timur Tabi <timur@kernel.org>
8331 L:      linux-fbdev@vger.kernel.org
8332 S:      Maintained
8333 F:      drivers/video/fbdev/fsl-diu-fb.*
8334
8335 FREESCALE DMA DRIVER
8336 M:      Li Yang <leoyang.li@nxp.com>
8337 M:      Zhang Wei <zw@zh-kernel.org>
8338 L:      linuxppc-dev@lists.ozlabs.org
8339 S:      Maintained
8340 F:      drivers/dma/fsldma.*
8341
8342 FREESCALE DSPI DRIVER
8343 M:      Vladimir Oltean <olteanv@gmail.com>
8344 L:      linux-spi@vger.kernel.org
8345 S:      Maintained
8346 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8347 F:      drivers/spi/spi-fsl-dspi.c
8348 F:      include/linux/spi/spi-fsl-dspi.h
8349
8350 FREESCALE eDMA DRIVER
8351 M:      Frank Li <Frank.Li@nxp.com>
8352 L:      imx@lists.linux.dev
8353 L:      dmaengine@vger.kernel.org
8354 S:      Maintained
8355 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8356 F:      drivers/dma/fsl-edma*.*
8357
8358 FREESCALE ENETC ETHERNET DRIVERS
8359 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8360 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8361 L:      netdev@vger.kernel.org
8362 S:      Maintained
8363 F:      drivers/net/ethernet/freescale/enetc/
8364
8365 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8366 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8367 L:      netdev@vger.kernel.org
8368 S:      Maintained
8369 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8370 F:      drivers/net/ethernet/freescale/gianfar*
8371
8372 FREESCALE GPMI NAND DRIVER
8373 M:      Han Xu <han.xu@nxp.com>
8374 L:      linux-mtd@lists.infradead.org
8375 S:      Maintained
8376 F:      drivers/mtd/nand/raw/gpmi-nand/*
8377
8378 FREESCALE I2C CPM DRIVER
8379 M:      Jochen Friedrich <jochen@scram.de>
8380 L:      linuxppc-dev@lists.ozlabs.org
8381 L:      linux-i2c@vger.kernel.org
8382 S:      Maintained
8383 F:      drivers/i2c/busses/i2c-cpm.c
8384
8385 FREESCALE IMX / MXC FEC DRIVER
8386 M:      Wei Fang <wei.fang@nxp.com>
8387 R:      Shenwei Wang <shenwei.wang@nxp.com>
8388 R:      Clark Wang <xiaoning.wang@nxp.com>
8389 R:      NXP Linux Team <linux-imx@nxp.com>
8390 L:      netdev@vger.kernel.org
8391 S:      Maintained
8392 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8393 F:      drivers/net/ethernet/freescale/fec.h
8394 F:      drivers/net/ethernet/freescale/fec_main.c
8395 F:      drivers/net/ethernet/freescale/fec_ptp.c
8396
8397 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8398 M:      Sascha Hauer <s.hauer@pengutronix.de>
8399 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8400 L:      linux-fbdev@vger.kernel.org
8401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8402 S:      Maintained
8403 F:      drivers/video/fbdev/imxfb.c
8404
8405 FREESCALE IMX DDR PMU DRIVER
8406 M:      Frank Li <Frank.li@nxp.com>
8407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8408 S:      Maintained
8409 F:      Documentation/admin-guide/perf/imx-ddr.rst
8410 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8411 F:      drivers/perf/fsl_imx8_ddr_perf.c
8412
8413 FREESCALE IMX I2C DRIVER
8414 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8415 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8416 L:      linux-i2c@vger.kernel.org
8417 S:      Maintained
8418 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8419 F:      drivers/i2c/busses/i2c-imx.c
8420
8421 FREESCALE IMX LPI2C DRIVER
8422 M:      Dong Aisheng <aisheng.dong@nxp.com>
8423 L:      linux-i2c@vger.kernel.org
8424 L:      linux-imx@nxp.com
8425 S:      Maintained
8426 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8427 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8428
8429 FREESCALE MPC I2C DRIVER
8430 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8431 L:      linux-i2c@vger.kernel.org
8432 S:      Maintained
8433 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8434 F:      drivers/i2c/busses/i2c-mpc.c
8435
8436 FREESCALE QORIQ DPAA ETHERNET DRIVER
8437 M:      Madalin Bucur <madalin.bucur@nxp.com>
8438 L:      netdev@vger.kernel.org
8439 S:      Maintained
8440 F:      drivers/net/ethernet/freescale/dpaa
8441
8442 FREESCALE QORIQ DPAA FMAN DRIVER
8443 M:      Madalin Bucur <madalin.bucur@nxp.com>
8444 R:      Sean Anderson <sean.anderson@seco.com>
8445 L:      netdev@vger.kernel.org
8446 S:      Maintained
8447 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8448 F:      drivers/net/ethernet/freescale/fman
8449
8450 FREESCALE QORIQ PTP CLOCK DRIVER
8451 M:      Yangbo Lu <yangbo.lu@nxp.com>
8452 L:      netdev@vger.kernel.org
8453 S:      Maintained
8454 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8455 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8456 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8457 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8458 F:      drivers/ptp/ptp_qoriq.c
8459 F:      drivers/ptp/ptp_qoriq_debugfs.c
8460 F:      include/linux/fsl/ptp_qoriq.h
8461
8462 FREESCALE QUAD SPI DRIVER
8463 M:      Han Xu <han.xu@nxp.com>
8464 L:      linux-spi@vger.kernel.org
8465 S:      Maintained
8466 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8467 F:      drivers/spi/spi-fsl-qspi.c
8468
8469 FREESCALE QUICC ENGINE LIBRARY
8470 M:      Qiang Zhao <qiang.zhao@nxp.com>
8471 L:      linuxppc-dev@lists.ozlabs.org
8472 S:      Maintained
8473 F:      drivers/soc/fsl/qe/
8474 F:      include/soc/fsl/qe/
8475
8476 FREESCALE QUICC ENGINE QMC DRIVER
8477 M:      Herve Codina <herve.codina@bootlin.com>
8478 L:      linuxppc-dev@lists.ozlabs.org
8479 S:      Maintained
8480 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8481 F:      drivers/soc/fsl/qe/qmc.c
8482 F:      include/soc/fsl/qe/qmc.h
8483
8484 FREESCALE QUICC ENGINE TSA DRIVER
8485 M:      Herve Codina <herve.codina@bootlin.com>
8486 L:      linuxppc-dev@lists.ozlabs.org
8487 S:      Maintained
8488 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8489 F:      drivers/soc/fsl/qe/tsa.c
8490 F:      drivers/soc/fsl/qe/tsa.h
8491 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8492
8493 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8494 M:      Li Yang <leoyang.li@nxp.com>
8495 L:      netdev@vger.kernel.org
8496 L:      linuxppc-dev@lists.ozlabs.org
8497 S:      Maintained
8498 F:      drivers/net/ethernet/freescale/ucc_geth*
8499
8500 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8501 M:      Zhao Qiang <qiang.zhao@nxp.com>
8502 L:      netdev@vger.kernel.org
8503 L:      linuxppc-dev@lists.ozlabs.org
8504 S:      Maintained
8505 F:      drivers/net/wan/fsl_ucc_hdlc*
8506
8507 FREESCALE QUICC ENGINE UCC UART DRIVER
8508 M:      Timur Tabi <timur@kernel.org>
8509 L:      linuxppc-dev@lists.ozlabs.org
8510 S:      Maintained
8511 F:      drivers/tty/serial/ucc_uart.c
8512
8513 FREESCALE SOC DRIVERS
8514 M:      Li Yang <leoyang.li@nxp.com>
8515 L:      linuxppc-dev@lists.ozlabs.org
8516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8517 S:      Maintained
8518 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8519 F:      Documentation/devicetree/bindings/soc/fsl/
8520 F:      drivers/soc/fsl/
8521 F:      include/linux/fsl/
8522 F:      include/soc/fsl/
8523
8524 FREESCALE SOC FS_ENET DRIVER
8525 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8526 L:      linuxppc-dev@lists.ozlabs.org
8527 L:      netdev@vger.kernel.org
8528 S:      Maintained
8529 F:      drivers/net/ethernet/freescale/fs_enet/
8530
8531 FREESCALE SOC SOUND DRIVERS
8532 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8533 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8534 R:      Fabio Estevam <festevam@gmail.com>
8535 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8537 L:      linuxppc-dev@lists.ozlabs.org
8538 S:      Maintained
8539 F:      sound/soc/fsl/fsl*
8540 F:      sound/soc/fsl/imx*
8541 F:      sound/soc/fsl/mpc8610_hpcd.c
8542
8543 FREESCALE SOC SOUND QMC DRIVER
8544 M:      Herve Codina <herve.codina@bootlin.com>
8545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8546 L:      linuxppc-dev@lists.ozlabs.org
8547 S:      Maintained
8548 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8549 F:      sound/soc/fsl/fsl_qmc_audio.c
8550
8551 FREESCALE USB PERIPHERAL DRIVERS
8552 M:      Li Yang <leoyang.li@nxp.com>
8553 L:      linux-usb@vger.kernel.org
8554 L:      linuxppc-dev@lists.ozlabs.org
8555 S:      Maintained
8556 F:      drivers/usb/gadget/udc/fsl*
8557
8558 FREESCALE USB PHY DRIVER
8559 M:      Ran Wang <ran.wang_1@nxp.com>
8560 L:      linux-usb@vger.kernel.org
8561 L:      linuxppc-dev@lists.ozlabs.org
8562 S:      Maintained
8563 F:      drivers/usb/phy/phy-fsl-usb*
8564
8565 FREEVXFS FILESYSTEM
8566 M:      Christoph Hellwig <hch@infradead.org>
8567 S:      Maintained
8568 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8569 F:      fs/freevxfs/
8570
8571 FREEZER
8572 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8573 M:      Pavel Machek <pavel@ucw.cz>
8574 L:      linux-pm@vger.kernel.org
8575 S:      Supported
8576 F:      Documentation/power/freezing-of-tasks.rst
8577 F:      include/linux/freezer.h
8578 F:      kernel/freezer.c
8579
8580 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8581 M:      David Howells <dhowells@redhat.com>
8582 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8583 S:      Supported
8584 F:      Documentation/filesystems/caching/
8585 F:      fs/fscache/
8586 F:      include/linux/fscache*.h
8587
8588 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8589 M:      Eric Biggers <ebiggers@kernel.org>
8590 M:      Theodore Y. Ts'o <tytso@mit.edu>
8591 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8592 L:      linux-fscrypt@vger.kernel.org
8593 S:      Supported
8594 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8595 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8596 F:      Documentation/filesystems/fscrypt.rst
8597 F:      fs/crypto/
8598 F:      include/linux/fscrypt.h
8599 F:      include/uapi/linux/fscrypt.h
8600
8601 FSI SUBSYSTEM
8602 M:      Jeremy Kerr <jk@ozlabs.org>
8603 M:      Joel Stanley <joel@jms.id.au>
8604 R:      Alistar Popple <alistair@popple.id.au>
8605 R:      Eddie James <eajames@linux.ibm.com>
8606 L:      linux-fsi@lists.ozlabs.org
8607 S:      Supported
8608 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8610 F:      drivers/fsi/
8611 F:      include/linux/fsi*.h
8612 F:      include/trace/events/fsi*.h
8613
8614 FSI-ATTACHED I2C DRIVER
8615 M:      Eddie James <eajames@linux.ibm.com>
8616 L:      linux-i2c@vger.kernel.org
8617 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8618 S:      Maintained
8619 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8620 F:      drivers/i2c/busses/i2c-fsi.c
8621
8622 FSI-ATTACHED SPI DRIVER
8623 M:      Eddie James <eajames@linux.ibm.com>
8624 L:      linux-spi@vger.kernel.org
8625 S:      Maintained
8626 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8627 F:      drivers/spi/spi-fsi.c
8628
8629 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8630 M:      Jan Kara <jack@suse.cz>
8631 R:      Amir Goldstein <amir73il@gmail.com>
8632 L:      linux-fsdevel@vger.kernel.org
8633 S:      Maintained
8634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8635 F:      fs/notify/
8636 F:      include/linux/fsnotify*.h
8637
8638 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8639 M:      Eric Biggers <ebiggers@kernel.org>
8640 M:      Theodore Y. Ts'o <tytso@mit.edu>
8641 L:      fsverity@lists.linux.dev
8642 S:      Supported
8643 Q:      https://patchwork.kernel.org/project/fsverity/list/
8644 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8645 F:      Documentation/filesystems/fsverity.rst
8646 F:      fs/verity/
8647 F:      include/linux/fsverity.h
8648 F:      include/uapi/linux/fsverity.h
8649
8650 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8651 M:      Michael Zaidman <michael.zaidman@gmail.com>
8652 L:      linux-i2c@vger.kernel.org
8653 L:      linux-input@vger.kernel.org
8654 S:      Maintained
8655 F:      drivers/hid/hid-ft260.c
8656
8657 FUJITSU LAPTOP EXTRAS
8658 M:      Jonathan Woithe <jwoithe@just42.net>
8659 L:      platform-driver-x86@vger.kernel.org
8660 S:      Maintained
8661 F:      drivers/platform/x86/fujitsu-laptop.c
8662
8663 FUJITSU TABLET EXTRAS
8664 M:      Robert Gerlach <khnz@gmx.de>
8665 L:      platform-driver-x86@vger.kernel.org
8666 S:      Maintained
8667 F:      drivers/platform/x86/fujitsu-tablet.c
8668
8669 FUNCTION HOOKS (FTRACE)
8670 M:      Steven Rostedt <rostedt@goodmis.org>
8671 M:      Masami Hiramatsu <mhiramat@kernel.org>
8672 R:      Mark Rutland <mark.rutland@arm.com>
8673 L:      linux-kernel@vger.kernel.org
8674 L:      linux-trace-kernel@vger.kernel.org
8675 S:      Maintained
8676 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8678 F:      Documentation/trace/ftrace*
8679 F:      arch/*/*/*/*ftrace*
8680 F:      arch/*/*/*ftrace*
8681 F:      include/*/ftrace.h
8682 F:      kernel/trace/fgraph.c
8683 F:      kernel/trace/ftrace*
8684 F:      samples/ftrace
8685
8686 FUNGIBLE ETHERNET DRIVERS
8687 M:      Dimitris Michailidis <dmichail@fungible.com>
8688 L:      netdev@vger.kernel.org
8689 S:      Supported
8690 F:      drivers/net/ethernet/fungible/
8691
8692 FUSE: FILESYSTEM IN USERSPACE
8693 M:      Miklos Szeredi <miklos@szeredi.hu>
8694 L:      linux-fsdevel@vger.kernel.org
8695 S:      Maintained
8696 W:      https://github.com/libfuse/
8697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8698 F:      Documentation/filesystems/fuse.rst
8699 F:      fs/fuse/
8700 F:      include/uapi/linux/fuse.h
8701
8702 FUTEX SUBSYSTEM
8703 M:      Thomas Gleixner <tglx@linutronix.de>
8704 M:      Ingo Molnar <mingo@redhat.com>
8705 R:      Peter Zijlstra <peterz@infradead.org>
8706 R:      Darren Hart <dvhart@infradead.org>
8707 R:      Davidlohr Bueso <dave@stgolabs.net>
8708 R:      André Almeida <andrealmeid@igalia.com>
8709 L:      linux-kernel@vger.kernel.org
8710 S:      Maintained
8711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8712 F:      Documentation/locking/*futex*
8713 F:      include/asm-generic/futex.h
8714 F:      include/linux/futex.h
8715 F:      include/uapi/linux/futex.h
8716 F:      kernel/futex/*
8717 F:      tools/perf/bench/futex*
8718 F:      tools/testing/selftests/futex/
8719
8720 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8721 M:      Tim Harvey <tharvey@gateworks.com>
8722 S:      Maintained
8723 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8724 F:      Documentation/hwmon/gsc-hwmon.rst
8725 F:      drivers/hwmon/gsc-hwmon.c
8726 F:      drivers/mfd/gateworks-gsc.c
8727 F:      include/linux/mfd/gsc.h
8728 F:      include/linux/platform_data/gsc_hwmon.h
8729
8730 GCC PLUGINS
8731 M:      Kees Cook <keescook@chromium.org>
8732 L:      linux-hardening@vger.kernel.org
8733 S:      Maintained
8734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8735 F:      Documentation/kbuild/gcc-plugins.rst
8736 F:      include/linux/stackleak.h
8737 F:      kernel/stackleak.c
8738 F:      scripts/Makefile.gcc-plugins
8739 F:      scripts/gcc-plugins/
8740
8741 GCOV BASED KERNEL PROFILING
8742 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8743 S:      Maintained
8744 F:      Documentation/dev-tools/gcov.rst
8745 F:      kernel/gcov/
8746
8747 GDB KERNEL DEBUGGING HELPER SCRIPTS
8748 M:      Jan Kiszka <jan.kiszka@siemens.com>
8749 M:      Kieran Bingham <kbingham@kernel.org>
8750 S:      Supported
8751 F:      scripts/gdb/
8752
8753 GEMINI CRYPTO DRIVER
8754 M:      Corentin Labbe <clabbe@baylibre.com>
8755 L:      linux-crypto@vger.kernel.org
8756 S:      Maintained
8757 F:      drivers/crypto/gemini/
8758
8759 GEMTEK FM RADIO RECEIVER DRIVER
8760 M:      Hans Verkuil <hverkuil@xs4all.nl>
8761 L:      linux-media@vger.kernel.org
8762 S:      Maintained
8763 W:      https://linuxtv.org
8764 T:      git git://linuxtv.org/media_tree.git
8765 F:      drivers/media/radio/radio-gemtek*
8766
8767 GENERIC ARCHITECTURE TOPOLOGY
8768 M:      Sudeep Holla <sudeep.holla@arm.com>
8769 L:      linux-kernel@vger.kernel.org
8770 S:      Maintained
8771 F:      drivers/base/arch_topology.c
8772 F:      include/linux/arch_topology.h
8773
8774 GENERIC ENTRY CODE
8775 M:      Thomas Gleixner <tglx@linutronix.de>
8776 M:      Peter Zijlstra <peterz@infradead.org>
8777 M:      Andy Lutomirski <luto@kernel.org>
8778 L:      linux-kernel@vger.kernel.org
8779 S:      Maintained
8780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8781 F:      include/linux/entry-common.h
8782 F:      include/linux/entry-kvm.h
8783 F:      kernel/entry/
8784
8785 GENERIC GPIO I2C DRIVER
8786 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8787 S:      Supported
8788 F:      drivers/i2c/busses/i2c-gpio.c
8789 F:      include/linux/platform_data/i2c-gpio.h
8790
8791 GENERIC GPIO I2C MULTIPLEXER DRIVER
8792 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8793 L:      linux-i2c@vger.kernel.org
8794 S:      Supported
8795 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8796 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8797 F:      include/linux/platform_data/i2c-mux-gpio.h
8798
8799 GENERIC HDLC (WAN) DRIVERS
8800 M:      Krzysztof Halasa <khc@pm.waw.pl>
8801 S:      Maintained
8802 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8803 F:      drivers/net/wan/c101.c
8804 F:      drivers/net/wan/hd6457*
8805 F:      drivers/net/wan/hdlc*
8806 F:      drivers/net/wan/n2.c
8807 F:      drivers/net/wan/pc300too.c
8808 F:      drivers/net/wan/pci200syn.c
8809 F:      drivers/net/wan/wanxl*
8810
8811 GENERIC INCLUDE/ASM HEADER FILES
8812 M:      Arnd Bergmann <arnd@arndb.de>
8813 L:      linux-arch@vger.kernel.org
8814 S:      Maintained
8815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8816 F:      include/asm-generic/
8817 F:      include/uapi/asm-generic/
8818
8819 GENERIC PHY FRAMEWORK
8820 M:      Vinod Koul <vkoul@kernel.org>
8821 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8822 L:      linux-phy@lists.infradead.org
8823 S:      Supported
8824 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8826 F:      Documentation/devicetree/bindings/phy/
8827 F:      drivers/phy/
8828 F:      include/dt-bindings/phy/
8829 F:      include/linux/phy/
8830
8831 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8832 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8833 S:      Supported
8834 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8835 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8836
8837 GENERIC PM DOMAINS
8838 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8839 M:      Kevin Hilman <khilman@kernel.org>
8840 M:      Ulf Hansson <ulf.hansson@linaro.org>
8841 L:      linux-pm@vger.kernel.org
8842 S:      Supported
8843 F:      Documentation/devicetree/bindings/power/power?domain*
8844 F:      drivers/base/power/domain*.c
8845 F:      include/linux/pm_domain.h
8846
8847 GENERIC PM DOMAIN PROVIDERS
8848 M:      Ulf Hansson <ulf.hansson@linaro.org>
8849 L:      linux-pm@vger.kernel.org
8850 S:      Supported
8851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8852 F:      drivers/pmdomain/
8853
8854 GENERIC RADIX TREE
8855 M:      Kent Overstreet <kent.overstreet@linux.dev>
8856 S:      Supported
8857 C:      irc://irc.oftc.net/bcache
8858 F:      include/linux/generic-radix-tree.h
8859 F:      lib/generic-radix-tree.c
8860
8861 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8862 M:      Eugen Hristev <eugen.hristev@microchip.com>
8863 L:      linux-input@vger.kernel.org
8864 S:      Maintained
8865 F:      drivers/input/touchscreen/resistive-adc-touch.c
8866
8867 GENERIC STRING LIBRARY
8868 M:      Kees Cook <keescook@chromium.org>
8869 R:      Andy Shevchenko <andy@kernel.org>
8870 L:      linux-hardening@vger.kernel.org
8871 S:      Supported
8872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8873 F:      include/linux/string.h
8874 F:      include/linux/string_choices.h
8875 F:      include/linux/string_helpers.h
8876 F:      lib/string.c
8877 F:      lib/string_helpers.c
8878 F:      lib/test-string_helpers.c
8879 F:      lib/test_string.c
8880
8881 GENERIC UIO DRIVER FOR PCI DEVICES
8882 M:      "Michael S. Tsirkin" <mst@redhat.com>
8883 L:      kvm@vger.kernel.org
8884 S:      Supported
8885 F:      drivers/uio/uio_pci_generic.c
8886
8887 GENERIC VDSO LIBRARY
8888 M:      Andy Lutomirski <luto@kernel.org>
8889 M:      Thomas Gleixner <tglx@linutronix.de>
8890 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8891 L:      linux-kernel@vger.kernel.org
8892 S:      Maintained
8893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8894 F:      include/asm-generic/vdso/vsyscall.h
8895 F:      include/vdso/
8896 F:      kernel/time/vsyscall.c
8897 F:      lib/vdso/
8898
8899 GENWQE (IBM Generic Workqueue Card)
8900 M:      Frank Haverkamp <haver@linux.ibm.com>
8901 S:      Supported
8902 F:      drivers/misc/genwqe/
8903
8904 GET_MAINTAINER SCRIPT
8905 M:      Joe Perches <joe@perches.com>
8906 S:      Maintained
8907 F:      scripts/get_maintainer.pl
8908
8909 GFS2 FILE SYSTEM
8910 M:      Andreas Gruenbacher <agruenba@redhat.com>
8911 L:      gfs2@lists.linux.dev
8912 S:      Supported
8913 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8915 F:      Documentation/filesystems/gfs2*
8916 F:      fs/gfs2/
8917 F:      include/uapi/linux/gfs2_ondisk.h
8918
8919 GIGABYTE WMI DRIVER
8920 M:      Thomas Weißschuh <thomas@weissschuh.net>
8921 L:      platform-driver-x86@vger.kernel.org
8922 S:      Maintained
8923 F:      drivers/platform/x86/gigabyte-wmi.c
8924
8925 GNSS SUBSYSTEM
8926 M:      Johan Hovold <johan@kernel.org>
8927 S:      Maintained
8928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8929 F:      Documentation/ABI/testing/sysfs-class-gnss
8930 F:      Documentation/devicetree/bindings/gnss/
8931 F:      drivers/gnss/
8932 F:      include/linux/gnss.h
8933
8934 GO7007 MPEG CODEC
8935 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8936 L:      linux-media@vger.kernel.org
8937 S:      Maintained
8938 F:      drivers/media/usb/go7007/
8939
8940 GOODIX TOUCHSCREEN
8941 M:      Bastien Nocera <hadess@hadess.net>
8942 M:      Hans de Goede <hdegoede@redhat.com>
8943 L:      linux-input@vger.kernel.org
8944 S:      Maintained
8945 F:      drivers/input/touchscreen/goodix*
8946
8947 GOOGLE ETHERNET DRIVERS
8948 M:      Jeroen de Borst <jeroendb@google.com>
8949 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8950 R:      Shailend Chand <shailend@google.com>
8951 L:      netdev@vger.kernel.org
8952 S:      Supported
8953 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8954 F:      drivers/net/ethernet/google
8955
8956 GOOGLE FIRMWARE DRIVERS
8957 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8958 R:      Brian Norris <briannorris@chromium.org>
8959 R:      Julius Werner <jwerner@chromium.org>
8960 L:      chrome-platform@lists.linux.dev
8961 S:      Maintained
8962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8963 F:      drivers/firmware/google/
8964
8965 GPD POCKET FAN DRIVER
8966 M:      Hans de Goede <hdegoede@redhat.com>
8967 L:      platform-driver-x86@vger.kernel.org
8968 S:      Maintained
8969 F:      drivers/platform/x86/gpd-pocket-fan.c
8970
8971 GPIO ACPI SUPPORT
8972 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8973 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8974 L:      linux-gpio@vger.kernel.org
8975 L:      linux-acpi@vger.kernel.org
8976 S:      Supported
8977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8978 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8979 F:      drivers/gpio/gpiolib-acpi.c
8980 F:      drivers/gpio/gpiolib-acpi.h
8981
8982 GPIO AGGREGATOR
8983 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8984 L:      linux-gpio@vger.kernel.org
8985 S:      Supported
8986 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8987 F:      drivers/gpio/gpio-aggregator.c
8988
8989 GPIO IR Transmitter
8990 M:      Sean Young <sean@mess.org>
8991 L:      linux-media@vger.kernel.org
8992 S:      Maintained
8993 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8994 F:      drivers/media/rc/gpio-ir-tx.c
8995
8996 GPIO MOCKUP DRIVER
8997 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8998 L:      linux-gpio@vger.kernel.org
8999 S:      Maintained
9000 F:      drivers/gpio/gpio-mockup.c
9001 F:      tools/testing/selftests/gpio/
9002
9003 GPIO REGMAP
9004 M:      Michael Walle <michael@walle.cc>
9005 S:      Maintained
9006 F:      drivers/gpio/gpio-regmap.c
9007 F:      include/linux/gpio/regmap.h
9008 K:      (devm_)?gpio_regmap_(un)?register
9009
9010 GPIO SUBSYSTEM
9011 M:      Linus Walleij <linus.walleij@linaro.org>
9012 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9013 R:      Andy Shevchenko <andy@kernel.org>
9014 L:      linux-gpio@vger.kernel.org
9015 S:      Maintained
9016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9017 F:      Documentation/ABI/obsolete/sysfs-gpio
9018 F:      Documentation/ABI/testing/gpio-cdev
9019 F:      Documentation/admin-guide/gpio/
9020 F:      Documentation/devicetree/bindings/gpio/
9021 F:      Documentation/driver-api/gpio/
9022 F:      drivers/gpio/
9023 F:      include/dt-bindings/gpio/
9024 F:      include/linux/gpio.h
9025 F:      include/linux/gpio/
9026 F:      include/linux/of_gpio.h
9027 F:      include/uapi/linux/gpio.h
9028 F:      tools/gpio/
9029
9030 GRE DEMULTIPLEXER DRIVER
9031 M:      Dmitry Kozlov <xeb@mail.ru>
9032 L:      netdev@vger.kernel.org
9033 S:      Maintained
9034 F:      include/net/gre.h
9035 F:      net/ipv4/gre_demux.c
9036 F:      net/ipv4/gre_offload.c
9037
9038 GRETH 10/100/1G Ethernet MAC device driver
9039 M:      Andreas Larsson <andreas@gaisler.com>
9040 L:      netdev@vger.kernel.org
9041 S:      Maintained
9042 F:      drivers/net/ethernet/aeroflex/
9043
9044 GREYBUS AUDIO PROTOCOLS DRIVERS
9045 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9046 M:      Mark Greer <mgreer@animalcreek.com>
9047 S:      Maintained
9048 F:      drivers/staging/greybus/audio_apbridgea.c
9049 F:      drivers/staging/greybus/audio_apbridgea.h
9050 F:      drivers/staging/greybus/audio_codec.c
9051 F:      drivers/staging/greybus/audio_codec.h
9052 F:      drivers/staging/greybus/audio_gb.c
9053 F:      drivers/staging/greybus/audio_manager.c
9054 F:      drivers/staging/greybus/audio_manager.h
9055 F:      drivers/staging/greybus/audio_manager_module.c
9056 F:      drivers/staging/greybus/audio_manager_private.h
9057 F:      drivers/staging/greybus/audio_manager_sysfs.c
9058 F:      drivers/staging/greybus/audio_module.c
9059 F:      drivers/staging/greybus/audio_topology.c
9060
9061 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9062 M:      Viresh Kumar <vireshk@kernel.org>
9063 S:      Maintained
9064 F:      drivers/staging/greybus/authentication.c
9065 F:      drivers/staging/greybus/bootrom.c
9066 F:      drivers/staging/greybus/firmware.h
9067 F:      drivers/staging/greybus/fw-core.c
9068 F:      drivers/staging/greybus/fw-download.c
9069 F:      drivers/staging/greybus/fw-management.c
9070 F:      drivers/staging/greybus/greybus_authentication.h
9071 F:      drivers/staging/greybus/greybus_firmware.h
9072 F:      drivers/staging/greybus/hid.c
9073 F:      drivers/staging/greybus/i2c.c
9074 F:      drivers/staging/greybus/spi.c
9075 F:      drivers/staging/greybus/spilib.c
9076 F:      drivers/staging/greybus/spilib.h
9077
9078 GREYBUS LOOPBACK DRIVER
9079 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9080 S:      Maintained
9081 F:      drivers/staging/greybus/loopback.c
9082
9083 GREYBUS PLATFORM DRIVERS
9084 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9085 S:      Maintained
9086 F:      drivers/staging/greybus/arche-apb-ctrl.c
9087 F:      drivers/staging/greybus/arche-platform.c
9088 F:      drivers/staging/greybus/arche_platform.h
9089
9090 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9091 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9092 S:      Maintained
9093 F:      drivers/staging/greybus/gpio.c
9094 F:      drivers/staging/greybus/light.c
9095 F:      drivers/staging/greybus/power_supply.c
9096 F:      drivers/staging/greybus/sdio.c
9097 F:      drivers/staging/greybus/spi.c
9098 F:      drivers/staging/greybus/spilib.c
9099
9100 GREYBUS BEAGLEPLAY DRIVERS
9101 M:      Ayush Singh <ayushdevel1325@gmail.com>
9102 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9103 S:      Maintained
9104 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9105 F:      drivers/greybus/gb-beagleplay.c
9106
9107 GREYBUS SUBSYSTEM
9108 M:      Johan Hovold <johan@kernel.org>
9109 M:      Alex Elder <elder@kernel.org>
9110 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9111 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9112 S:      Maintained
9113 F:      drivers/greybus/
9114 F:      drivers/staging/greybus/
9115 F:      include/linux/greybus.h
9116 F:      include/linux/greybus/
9117
9118 GREYBUS UART PROTOCOLS DRIVERS
9119 M:      David Lin <dtwlin@gmail.com>
9120 S:      Maintained
9121 F:      drivers/staging/greybus/log.c
9122 F:      drivers/staging/greybus/uart.c
9123
9124 GS1662 VIDEO SERIALIZER
9125 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9126 L:      linux-media@vger.kernel.org
9127 S:      Maintained
9128 T:      git git://linuxtv.org/media_tree.git
9129 F:      drivers/media/spi/gs1662.c
9130
9131 GSPCA FINEPIX SUBDRIVER
9132 M:      Frank Zago <frank@zago.net>
9133 L:      linux-media@vger.kernel.org
9134 S:      Maintained
9135 T:      git git://linuxtv.org/media_tree.git
9136 F:      drivers/media/usb/gspca/finepix.c
9137
9138 GSPCA GL860 SUBDRIVER
9139 M:      Olivier Lorin <o.lorin@laposte.net>
9140 L:      linux-media@vger.kernel.org
9141 S:      Maintained
9142 T:      git git://linuxtv.org/media_tree.git
9143 F:      drivers/media/usb/gspca/gl860/
9144
9145 GSPCA M5602 SUBDRIVER
9146 M:      Erik Andren <erik.andren@gmail.com>
9147 L:      linux-media@vger.kernel.org
9148 S:      Maintained
9149 T:      git git://linuxtv.org/media_tree.git
9150 F:      drivers/media/usb/gspca/m5602/
9151
9152 GSPCA PAC207 SONIXB SUBDRIVER
9153 M:      Hans Verkuil <hverkuil@xs4all.nl>
9154 L:      linux-media@vger.kernel.org
9155 S:      Odd Fixes
9156 T:      git git://linuxtv.org/media_tree.git
9157 F:      drivers/media/usb/gspca/pac207.c
9158
9159 GSPCA SN9C20X SUBDRIVER
9160 M:      Brian Johnson <brijohn@gmail.com>
9161 L:      linux-media@vger.kernel.org
9162 S:      Maintained
9163 T:      git git://linuxtv.org/media_tree.git
9164 F:      drivers/media/usb/gspca/sn9c20x.c
9165
9166 GSPCA T613 SUBDRIVER
9167 M:      Leandro Costantino <lcostantino@gmail.com>
9168 L:      linux-media@vger.kernel.org
9169 S:      Maintained
9170 T:      git git://linuxtv.org/media_tree.git
9171 F:      drivers/media/usb/gspca/t613.c
9172
9173 GSPCA USB WEBCAM DRIVER
9174 M:      Hans Verkuil <hverkuil@xs4all.nl>
9175 L:      linux-media@vger.kernel.org
9176 S:      Odd Fixes
9177 T:      git git://linuxtv.org/media_tree.git
9178 F:      drivers/media/usb/gspca/
9179
9180 GTP (GPRS Tunneling Protocol)
9181 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9182 M:      Harald Welte <laforge@gnumonks.org>
9183 L:      osmocom-net-gprs@lists.osmocom.org
9184 S:      Maintained
9185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9186 F:      drivers/net/gtp.c
9187
9188 GUID PARTITION TABLE (GPT)
9189 M:      Davidlohr Bueso <dave@stgolabs.net>
9190 L:      linux-efi@vger.kernel.org
9191 S:      Maintained
9192 F:      block/partitions/efi.*
9193
9194 HABANALABS PCI DRIVER
9195 M:      Oded Gabbay <ogabbay@kernel.org>
9196 L:      dri-devel@lists.freedesktop.org
9197 S:      Supported
9198 C:      irc://irc.oftc.net/dri-devel
9199 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9200 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9201 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9202 F:      drivers/accel/habanalabs/
9203 F:      include/linux/habanalabs/
9204 F:      include/trace/events/habanalabs.h
9205 F:      include/uapi/drm/habanalabs_accel.h
9206
9207 HACKRF MEDIA DRIVER
9208 L:      linux-media@vger.kernel.org
9209 S:      Orphan
9210 W:      https://linuxtv.org
9211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9212 F:      drivers/media/usb/hackrf/
9213
9214 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9215 M:      Chuck Lever <chuck.lever@oracle.com>
9216 L:      kernel-tls-handshake@lists.linux.dev
9217 L:      netdev@vger.kernel.org
9218 S:      Maintained
9219 F:      Documentation/netlink/specs/handshake.yaml
9220 F:      Documentation/networking/tls-handshake.rst
9221 F:      include/net/handshake.h
9222 F:      include/trace/events/handshake.h
9223 F:      net/handshake/
9224
9225 HANTRO VPU CODEC DRIVER
9226 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9227 M:      Philipp Zabel <p.zabel@pengutronix.de>
9228 L:      linux-media@vger.kernel.org
9229 L:      linux-rockchip@lists.infradead.org
9230 S:      Maintained
9231 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9232 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9233 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9234 F:      drivers/media/platform/verisilicon/
9235
9236 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9237 M:      Frank Seidel <frank@f-seidel.de>
9238 L:      platform-driver-x86@vger.kernel.org
9239 S:      Maintained
9240 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9241 F:      drivers/platform/x86/hdaps.c
9242
9243 HARDWARE MONITORING
9244 M:      Jean Delvare <jdelvare@suse.com>
9245 M:      Guenter Roeck <linux@roeck-us.net>
9246 L:      linux-hwmon@vger.kernel.org
9247 S:      Maintained
9248 W:      http://hwmon.wiki.kernel.org/
9249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9250 F:      Documentation/ABI/testing/sysfs-class-hwmon
9251 F:      Documentation/devicetree/bindings/hwmon/
9252 F:      Documentation/hwmon/
9253 F:      drivers/hwmon/
9254 F:      include/linux/hwmon*.h
9255 F:      include/trace/events/hwmon*.h
9256 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9257
9258 HARDWARE RANDOM NUMBER GENERATOR CORE
9259 M:      Olivia Mackall <olivia@selenic.com>
9260 M:      Herbert Xu <herbert@gondor.apana.org.au>
9261 L:      linux-crypto@vger.kernel.org
9262 S:      Odd fixes
9263 F:      Documentation/admin-guide/hw_random.rst
9264 F:      Documentation/devicetree/bindings/rng/
9265 F:      drivers/char/hw_random/
9266 F:      include/linux/hw_random.h
9267
9268 HARDWARE SPINLOCK CORE
9269 M:      Ohad Ben-Cohen <ohad@wizery.com>
9270 M:      Bjorn Andersson <andersson@kernel.org>
9271 R:      Baolin Wang <baolin.wang7@gmail.com>
9272 L:      linux-remoteproc@vger.kernel.org
9273 S:      Maintained
9274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9275 F:      Documentation/devicetree/bindings/hwlock/
9276 F:      Documentation/locking/hwspinlock.rst
9277 F:      drivers/hwspinlock/
9278 F:      include/linux/hwspinlock.h
9279
9280 HARDWARE TRACING FACILITIES
9281 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9282 S:      Maintained
9283 F:      drivers/hwtracing/
9284
9285 HARMONY SOUND DRIVER
9286 L:      linux-parisc@vger.kernel.org
9287 S:      Maintained
9288 F:      sound/parisc/harmony.*
9289
9290 HDPVR USB VIDEO ENCODER DRIVER
9291 M:      Hans Verkuil <hverkuil@xs4all.nl>
9292 L:      linux-media@vger.kernel.org
9293 S:      Odd Fixes
9294 W:      https://linuxtv.org
9295 T:      git git://linuxtv.org/media_tree.git
9296 F:      drivers/media/usb/hdpvr/
9297
9298 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9299 M:      Matt Hsiao <matt.hsiao@hpe.com>
9300 S:      Supported
9301 F:      drivers/misc/hpilo.[ch]
9302
9303 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9304 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9305 S:      Supported
9306 F:      Documentation/watchdog/hpwdt.rst
9307 F:      drivers/watchdog/hpwdt.c
9308
9309 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9310 M:      Don Brace <don.brace@microchip.com>
9311 L:      storagedev@microchip.com
9312 L:      linux-scsi@vger.kernel.org
9313 S:      Supported
9314 F:      Documentation/scsi/hpsa.rst
9315 F:      drivers/scsi/hpsa*.[ch]
9316 F:      include/linux/cciss*.h
9317 F:      include/uapi/linux/cciss*.h
9318
9319 HFI1 DRIVER
9320 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9321 L:      linux-rdma@vger.kernel.org
9322 S:      Supported
9323 F:      drivers/infiniband/hw/hfi1
9324
9325 HFS FILESYSTEM
9326 L:      linux-fsdevel@vger.kernel.org
9327 S:      Orphan
9328 F:      Documentation/filesystems/hfs.rst
9329 F:      fs/hfs/
9330
9331 HFSPLUS FILESYSTEM
9332 L:      linux-fsdevel@vger.kernel.org
9333 S:      Orphan
9334 F:      Documentation/filesystems/hfsplus.rst
9335 F:      fs/hfsplus/
9336
9337 HGA FRAMEBUFFER DRIVER
9338 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9339 L:      linux-nvidia@lists.surfsouth.com
9340 S:      Maintained
9341 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9342 F:      drivers/video/fbdev/hgafb.c
9343
9344 HIBERNATION (aka Software Suspend, aka swsusp)
9345 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9346 M:      Pavel Machek <pavel@ucw.cz>
9347 L:      linux-pm@vger.kernel.org
9348 S:      Supported
9349 B:      https://bugzilla.kernel.org
9350 F:      arch/*/include/asm/suspend*.h
9351 F:      arch/x86/power/
9352 F:      drivers/base/power/
9353 F:      include/linux/freezer.h
9354 F:      include/linux/pm.h
9355 F:      include/linux/suspend.h
9356 F:      kernel/power/
9357
9358 HID CORE LAYER
9359 M:      Jiri Kosina <jikos@kernel.org>
9360 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9361 L:      linux-input@vger.kernel.org
9362 S:      Maintained
9363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9364 F:      Documentation/hid/
9365 F:      drivers/hid/
9366 F:      include/linux/hid*
9367 F:      include/uapi/linux/hid*
9368 F:      samples/hid/
9369 F:      tools/testing/selftests/hid/
9370
9371 HID LOGITECH DRIVERS
9372 R:      Filipe Laíns <lains@riseup.net>
9373 L:      linux-input@vger.kernel.org
9374 S:      Maintained
9375 F:      drivers/hid/hid-logitech-*
9376
9377 HID NVIDIA SHIELD DRIVER
9378 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9379 L:      linux-input@vger.kernel.org
9380 S:      Maintained
9381 F:      drivers/hid/hid-nvidia-shield.c
9382
9383 HID PHOENIX RC FLIGHT CONTROLLER
9384 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9385 L:      linux-input@vger.kernel.org
9386 S:      Maintained
9387 F:      drivers/hid/hid-pxrc.c
9388
9389 HID PLAYSTATION DRIVER
9390 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9391 L:      linux-input@vger.kernel.org
9392 S:      Supported
9393 F:      drivers/hid/hid-playstation.c
9394
9395 HID SENSOR HUB DRIVERS
9396 M:      Jiri Kosina <jikos@kernel.org>
9397 M:      Jonathan Cameron <jic23@kernel.org>
9398 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9399 L:      linux-input@vger.kernel.org
9400 L:      linux-iio@vger.kernel.org
9401 S:      Maintained
9402 F:      Documentation/hid/hid-sensor*
9403 F:      drivers/hid/hid-sensor-*
9404 F:      drivers/iio/*/hid-*
9405 F:      include/linux/hid-sensor-*
9406
9407 HID VRC-2 CAR CONTROLLER DRIVER
9408 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9409 L:      linux-input@vger.kernel.org
9410 S:      Maintained
9411 F:      drivers/hid/hid-vrc2.c
9412
9413 HID WACOM DRIVER
9414 M:      Ping Cheng <ping.cheng@wacom.com>
9415 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9416 L:      linux-input@vger.kernel.org
9417 S:      Maintained
9418 F:      drivers/hid/wacom.h
9419 F:      drivers/hid/wacom_*
9420
9421 HID++ LOGITECH DRIVERS
9422 R:      Filipe Laíns <lains@riseup.net>
9423 R:      Bastien Nocera <hadess@hadess.net>
9424 L:      linux-input@vger.kernel.org
9425 S:      Maintained
9426 F:      drivers/hid/hid-logitech-hidpp.c
9427
9428 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9429 M:      Thomas Gleixner <tglx@linutronix.de>
9430 L:      linux-kernel@vger.kernel.org
9431 S:      Maintained
9432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9433 F:      Documentation/timers/
9434 F:      include/linux/clockchips.h
9435 F:      include/linux/hrtimer.h
9436 F:      kernel/time/clockevents.c
9437 F:      kernel/time/hrtimer.c
9438 F:      kernel/time/timer_*.c
9439
9440 HIGH-SPEED SCC DRIVER FOR AX.25
9441 L:      linux-hams@vger.kernel.org
9442 S:      Orphan
9443 F:      drivers/net/hamradio/scc.c
9444
9445 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9446 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9447 S:      Supported
9448 W:      http://www.highpoint-tech.com
9449 F:      Documentation/scsi/hptiop.rst
9450 F:      drivers/scsi/hptiop.c
9451
9452 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9453 M:      John Stultz <jstultz@google.com>
9454 L:      linux-kernel@vger.kernel.org
9455 S:      Maintained
9456 F:      drivers/misc/hisi_hikey_usb.c
9457
9458 HIMAX HX83112B TOUCHSCREEN SUPPORT
9459 M:      Job Noorman <job@noorman.info>
9460 L:      linux-input@vger.kernel.org
9461 S:      Maintained
9462 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9463 F:      drivers/input/touchscreen/himax_hx83112b.c
9464
9465 HIPPI
9466 M:      Jes Sorensen <jes@trained-monkey.org>
9467 L:      linux-hippi@sunsite.dk
9468 S:      Maintained
9469 F:      drivers/net/hippi/
9470 F:      include/linux/hippidevice.h
9471 F:      include/uapi/linux/if_hippi.h
9472 F:      net/802/hippi.c
9473
9474 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9475 M:      Kurt Kanzenbach <kurt@linutronix.de>
9476 L:      netdev@vger.kernel.org
9477 S:      Maintained
9478 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9479 F:      drivers/net/dsa/hirschmann/*
9480 F:      include/linux/platform_data/hirschmann-hellcreek.h
9481 F:      net/dsa/tag_hellcreek.c
9482
9483 HISILICON DMA DRIVER
9484 M:      Zhou Wang <wangzhou1@hisilicon.com>
9485 M:      Jie Hai <haijie1@huawei.com>
9486 L:      dmaengine@vger.kernel.org
9487 S:      Maintained
9488 F:      drivers/dma/hisi_dma.c
9489
9490 HISILICON GPIO DRIVER
9491 M:      Jay Fang <f.fangjian@huawei.com>
9492 L:      linux-gpio@vger.kernel.org
9493 S:      Maintained
9494 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9495 F:      drivers/gpio/gpio-hisi.c
9496
9497 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9498 M:      Longfang Liu <liulongfang@huawei.com>
9499 L:      linux-crypto@vger.kernel.org
9500 S:      Maintained
9501 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9502 F:      drivers/crypto/hisilicon/hpre/hpre.h
9503 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9504 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9505
9506 HISILICON HNS3 PMU DRIVER
9507 M:      Jijie Shao <shaojijie@huawei.com>
9508 S:      Supported
9509 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9510 F:      drivers/perf/hisilicon/hns3_pmu.c
9511
9512 HISILICON I2C CONTROLLER DRIVER
9513 M:      Yicong Yang <yangyicong@hisilicon.com>
9514 L:      linux-i2c@vger.kernel.org
9515 S:      Maintained
9516 W:      https://www.hisilicon.com
9517 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9518 F:      drivers/i2c/busses/i2c-hisi.c
9519
9520 HISILICON KUNPENG SOC HCCS DRIVER
9521 M:      Huisong Li <lihuisong@huawei.com>
9522 S:      Maintained
9523 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9524 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9525 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9526
9527 HISILICON LPC BUS DRIVER
9528 M:      Jay Fang <f.fangjian@huawei.com>
9529 S:      Maintained
9530 W:      http://www.hisilicon.com
9531 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9532 F:      drivers/bus/hisi_lpc.c
9533
9534 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9535 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9536 M:      Salil Mehta <salil.mehta@huawei.com>
9537 L:      netdev@vger.kernel.org
9538 S:      Maintained
9539 W:      http://www.hisilicon.com
9540 F:      drivers/net/ethernet/hisilicon/hns3/
9541
9542 HISILICON NETWORK SUBSYSTEM DRIVER
9543 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9544 M:      Salil Mehta <salil.mehta@huawei.com>
9545 L:      netdev@vger.kernel.org
9546 S:      Maintained
9547 W:      http://www.hisilicon.com
9548 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9549 F:      drivers/net/ethernet/hisilicon/
9550
9551 HISILICON PMU DRIVER
9552 M:      Yicong Yang <yangyicong@hisilicon.com>
9553 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9554 S:      Supported
9555 W:      http://www.hisilicon.com
9556 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9557 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9558 F:      drivers/perf/hisilicon
9559
9560 HISILICON PTT DRIVER
9561 M:      Yicong Yang <yangyicong@hisilicon.com>
9562 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9563 L:      linux-kernel@vger.kernel.org
9564 S:      Maintained
9565 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9566 F:      Documentation/trace/hisi-ptt.rst
9567 F:      drivers/hwtracing/ptt/
9568 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9569 F:      tools/perf/util/hisi-ptt*
9570 F:      tools/perf/util/hisi-ptt-decoder/*
9571
9572 HISILICON QM DRIVER
9573 M:      Weili Qian <qianweili@huawei.com>
9574 M:      Zhou Wang <wangzhou1@hisilicon.com>
9575 L:      linux-crypto@vger.kernel.org
9576 S:      Maintained
9577 F:      drivers/crypto/hisilicon/Kconfig
9578 F:      drivers/crypto/hisilicon/Makefile
9579 F:      drivers/crypto/hisilicon/qm.c
9580 F:      drivers/crypto/hisilicon/sgl.c
9581 F:      include/linux/hisi_acc_qm.h
9582
9583 HISILICON ROCE DRIVER
9584 M:      Chengchang Tang <tangchengchang@huawei.com>
9585 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9586 L:      linux-rdma@vger.kernel.org
9587 S:      Maintained
9588 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9589 F:      drivers/infiniband/hw/hns/
9590
9591 HISILICON SAS Controller
9592 M:      Xiang Chen <chenxiang66@hisilicon.com>
9593 S:      Supported
9594 W:      http://www.hisilicon.com
9595 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9596 F:      drivers/scsi/hisi_sas/
9597
9598 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9599 M:      Kai Ye <yekai13@huawei.com>
9600 M:      Longfang Liu <liulongfang@huawei.com>
9601 L:      linux-crypto@vger.kernel.org
9602 S:      Maintained
9603 F:      Documentation/ABI/testing/debugfs-hisi-sec
9604 F:      drivers/crypto/hisilicon/sec2/sec.h
9605 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9606 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9607 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9608
9609 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9610 M:      Jay Fang <f.fangjian@huawei.com>
9611 L:      linux-spi@vger.kernel.org
9612 S:      Maintained
9613 W:      http://www.hisilicon.com
9614 F:      drivers/spi/spi-hisi-kunpeng.c
9615
9616 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9617 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9618 L:      linux-kernel@vger.kernel.org
9619 S:      Maintained
9620 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9621 F:      drivers/spmi/hisi-spmi-controller.c
9622
9623 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9624 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9625 L:      linux-kernel@vger.kernel.org
9626 S:      Maintained
9627 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9628 F:      drivers/mfd/hi6421-spmi-pmic.c
9629
9630 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9631 M:      Weili Qian <qianweili@huawei.com>
9632 S:      Maintained
9633 F:      drivers/crypto/hisilicon/trng/trng.c
9634
9635 HISILICON V3XX SPI NOR FLASH Controller Driver
9636 M:      Jay Fang <f.fangjian@huawei.com>
9637 S:      Maintained
9638 W:      http://www.hisilicon.com
9639 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9640
9641 HISILICON ZIP Controller DRIVER
9642 M:      Yang Shen <shenyang39@huawei.com>
9643 M:      Zhou Wang <wangzhou1@hisilicon.com>
9644 L:      linux-crypto@vger.kernel.org
9645 S:      Maintained
9646 F:      Documentation/ABI/testing/debugfs-hisi-zip
9647 F:      drivers/crypto/hisilicon/zip/
9648
9649 HMM - Heterogeneous Memory Management
9650 M:      Jérôme Glisse <jglisse@redhat.com>
9651 L:      linux-mm@kvack.org
9652 S:      Maintained
9653 F:      Documentation/mm/hmm.rst
9654 F:      include/linux/hmm*
9655 F:      lib/test_hmm*
9656 F:      mm/hmm*
9657 F:      tools/testing/selftests/mm/*hmm*
9658
9659 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9660 M:      Andreas Klinger <ak@it-klinger.de>
9661 L:      linux-iio@vger.kernel.org
9662 S:      Maintained
9663 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9664 F:      drivers/iio/pressure/mprls0025pa.c
9665
9666 HP BIOSCFG DRIVER
9667 M:      Jorge Lopez <jorge.lopez2@hp.com>
9668 L:      platform-driver-x86@vger.kernel.org
9669 S:      Maintained
9670 F:      drivers/platform/x86/hp/hp-bioscfg/
9671
9672 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9673 L:      platform-driver-x86@vger.kernel.org
9674 S:      Orphan
9675 F:      drivers/platform/x86/hp/tc1100-wmi.c
9676
9677 HP WMI HARDWARE MONITOR DRIVER
9678 M:      James Seo <james@equiv.tech>
9679 L:      linux-hwmon@vger.kernel.org
9680 S:      Maintained
9681 F:      Documentation/hwmon/hp-wmi-sensors.rst
9682 F:      drivers/hwmon/hp-wmi-sensors.c
9683
9684 HPET:   High Precision Event Timers driver
9685 M:      Clemens Ladisch <clemens@ladisch.de>
9686 S:      Maintained
9687 F:      Documentation/timers/hpet.rst
9688 F:      drivers/char/hpet.c
9689 F:      include/linux/hpet.h
9690 F:      include/uapi/linux/hpet.h
9691
9692 HPET:   x86
9693 S:      Orphan
9694 F:      arch/x86/include/asm/hpet.h
9695 F:      arch/x86/kernel/hpet.c
9696
9697 HPFS FILESYSTEM
9698 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9699 S:      Maintained
9700 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9701 F:      fs/hpfs/
9702
9703 HS3001 Hardware Temperature and Humidity Sensor
9704 M:      Andre Werner <andre.werner@systec-electronic.com>
9705 L:      linux-hwmon@vger.kernel.org
9706 S:      Maintained
9707 F:      drivers/hwmon/hs3001.c
9708
9709 HSI SUBSYSTEM
9710 M:      Sebastian Reichel <sre@kernel.org>
9711 S:      Maintained
9712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9713 F:      Documentation/ABI/testing/sysfs-bus-hsi
9714 F:      Documentation/driver-api/hsi.rst
9715 F:      drivers/hsi/
9716 F:      include/linux/hsi/
9717 F:      include/uapi/linux/hsi/
9718
9719 HSO 3G MODEM DRIVER
9720 L:      linux-usb@vger.kernel.org
9721 S:      Orphan
9722 F:      drivers/net/usb/hso.c
9723
9724 HSR NETWORK PROTOCOL
9725 L:      netdev@vger.kernel.org
9726 S:      Orphan
9727 F:      net/hsr/
9728
9729 HT16K33 LED CONTROLLER DRIVER
9730 M:      Robin van der Gracht <robin@protonic.nl>
9731 S:      Maintained
9732 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9733 F:      drivers/auxdisplay/ht16k33.c
9734
9735 HTCPEN TOUCHSCREEN DRIVER
9736 M:      Pau Oliva Fora <pof@eslack.org>
9737 L:      linux-input@vger.kernel.org
9738 S:      Maintained
9739 F:      drivers/input/touchscreen/htcpen.c
9740
9741 HTE SUBSYSTEM
9742 M:      Dipen Patel <dipenp@nvidia.com>
9743 L:      timestamp@lists.linux.dev
9744 S:      Maintained
9745 Q:      https://patchwork.kernel.org/project/timestamp/list/
9746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9747 F:      Documentation/devicetree/bindings/timestamp/
9748 F:      Documentation/driver-api/hte/
9749 F:      drivers/hte/
9750 F:      include/linux/hte.h
9751
9752 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9753 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9754 L:      linux-iio@vger.kernel.org
9755 S:      Maintained
9756 W:      http://www.st.com/
9757 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9758 F:      drivers/iio/humidity/hts221*
9759
9760 HUAWEI ETHERNET DRIVER
9761 M:      Cai Huoqing <cai.huoqing@linux.dev>
9762 L:      netdev@vger.kernel.org
9763 S:      Maintained
9764 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9765 F:      drivers/net/ethernet/huawei/hinic/
9766
9767 HUGETLB SUBSYSTEM
9768 M:      Mike Kravetz <mike.kravetz@oracle.com>
9769 M:      Muchun Song <muchun.song@linux.dev>
9770 L:      linux-mm@kvack.org
9771 S:      Maintained
9772 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9773 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9774 F:      Documentation/mm/hugetlbfs_reserv.rst
9775 F:      Documentation/mm/vmemmap_dedup.rst
9776 F:      fs/hugetlbfs/
9777 F:      include/linux/hugetlb.h
9778 F:      mm/hugetlb.c
9779 F:      mm/hugetlb_vmemmap.c
9780 F:      mm/hugetlb_vmemmap.h
9781 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9782
9783 HVA ST MEDIA DRIVER
9784 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9785 L:      linux-media@vger.kernel.org
9786 S:      Supported
9787 W:      https://linuxtv.org
9788 T:      git git://linuxtv.org/media_tree.git
9789 F:      drivers/media/platform/st/sti/hva
9790
9791 HWPOISON MEMORY FAILURE HANDLING
9792 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9793 R:      Miaohe Lin <linmiaohe@huawei.com>
9794 L:      linux-mm@kvack.org
9795 S:      Maintained
9796 F:      mm/hwpoison-inject.c
9797 F:      mm/memory-failure.c
9798
9799 HYCON HY46XX TOUCHSCREEN SUPPORT
9800 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9801 L:      linux-input@vger.kernel.org
9802 S:      Maintained
9803 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9804 F:      drivers/input/touchscreen/hycon-hy46xx.c
9805
9806 HYGON PROCESSOR SUPPORT
9807 M:      Pu Wen <puwen@hygon.cn>
9808 L:      linux-kernel@vger.kernel.org
9809 S:      Maintained
9810 F:      arch/x86/kernel/cpu/hygon.c
9811
9812 HYNIX HI556 SENSOR DRIVER
9813 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9814 L:      linux-media@vger.kernel.org
9815 S:      Maintained
9816 T:      git git://linuxtv.org/media_tree.git
9817 F:      drivers/media/i2c/hi556.c
9818
9819 HYNIX HI846 SENSOR DRIVER
9820 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9821 L:      linux-media@vger.kernel.org
9822 S:      Maintained
9823 F:      drivers/media/i2c/hi846.c
9824
9825 HYNIX HI847 SENSOR DRIVER
9826 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9827 L:      linux-media@vger.kernel.org
9828 S:      Maintained
9829 F:      drivers/media/i2c/hi847.c
9830
9831 Hyper-V/Azure CORE AND DRIVERS
9832 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9833 M:      Haiyang Zhang <haiyangz@microsoft.com>
9834 M:      Wei Liu <wei.liu@kernel.org>
9835 M:      Dexuan Cui <decui@microsoft.com>
9836 L:      linux-hyperv@vger.kernel.org
9837 S:      Supported
9838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9839 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9840 F:      Documentation/ABI/testing/debugfs-hyperv
9841 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9842 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9843 F:      Documentation/virt/hyperv
9844 F:      arch/arm64/hyperv
9845 F:      arch/arm64/include/asm/hyperv-tlfs.h
9846 F:      arch/arm64/include/asm/mshyperv.h
9847 F:      arch/x86/hyperv
9848 F:      arch/x86/include/asm/hyperv-tlfs.h
9849 F:      arch/x86/include/asm/mshyperv.h
9850 F:      arch/x86/include/asm/trace/hyperv.h
9851 F:      arch/x86/kernel/cpu/mshyperv.c
9852 F:      drivers/clocksource/hyperv_timer.c
9853 F:      drivers/hid/hid-hyperv.c
9854 F:      drivers/hv/
9855 F:      drivers/input/serio/hyperv-keyboard.c
9856 F:      drivers/iommu/hyperv-iommu.c
9857 F:      drivers/net/ethernet/microsoft/
9858 F:      drivers/net/hyperv/
9859 F:      drivers/pci/controller/pci-hyperv-intf.c
9860 F:      drivers/pci/controller/pci-hyperv.c
9861 F:      drivers/scsi/storvsc_drv.c
9862 F:      drivers/uio/uio_hv_generic.c
9863 F:      drivers/video/fbdev/hyperv_fb.c
9864 F:      include/asm-generic/hyperv-tlfs.h
9865 F:      include/asm-generic/mshyperv.h
9866 F:      include/clocksource/hyperv_timer.h
9867 F:      include/linux/hyperv.h
9868 F:      include/net/mana
9869 F:      include/uapi/linux/hyperv.h
9870 F:      net/vmw_vsock/hyperv_transport.c
9871 F:      tools/hv/
9872
9873 HYPERBUS SUPPORT
9874 M:      Vignesh Raghavendra <vigneshr@ti.com>
9875 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9876 L:      linux-mtd@lists.infradead.org
9877 S:      Supported
9878 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9879 C:      irc://irc.oftc.net/mtd
9880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9881 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9882 F:      drivers/mtd/hyperbus/
9883 F:      include/linux/mtd/hyperbus.h
9884
9885 HYPERVISOR VIRTUAL CONSOLE DRIVER
9886 L:      linuxppc-dev@lists.ozlabs.org
9887 S:      Odd Fixes
9888 F:      drivers/tty/hvc/
9889
9890 I2C ACPI SUPPORT
9891 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9892 L:      linux-i2c@vger.kernel.org
9893 L:      linux-acpi@vger.kernel.org
9894 S:      Maintained
9895 F:      drivers/i2c/i2c-core-acpi.c
9896
9897 I2C ADDRESS TRANSLATOR (ATR)
9898 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9899 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9900 L:      linux-i2c@vger.kernel.org
9901 S:      Maintained
9902 F:      drivers/i2c/i2c-atr.c
9903 F:      include/linux/i2c-atr.h
9904
9905 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9906 M:      Ajay Gupta <ajayg@nvidia.com>
9907 L:      linux-i2c@vger.kernel.org
9908 S:      Maintained
9909 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9910 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9911
9912 I2C MUXES
9913 M:      Peter Rosin <peda@axentia.se>
9914 L:      linux-i2c@vger.kernel.org
9915 S:      Maintained
9916 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9917 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9918 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9919 F:      Documentation/i2c/i2c-topology.rst
9920 F:      Documentation/i2c/muxes/
9921 F:      drivers/i2c/i2c-mux.c
9922 F:      drivers/i2c/muxes/
9923 F:      include/linux/i2c-mux.h
9924
9925 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9926 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9927 L:      linux-i2c@vger.kernel.org
9928 S:      Maintained
9929 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9930 F:      drivers/i2c/busses/i2c-mv64xxx.c
9931
9932 I2C OVER PARALLEL PORT
9933 M:      Jean Delvare <jdelvare@suse.com>
9934 L:      linux-i2c@vger.kernel.org
9935 S:      Maintained
9936 F:      Documentation/i2c/busses/i2c-parport.rst
9937 F:      drivers/i2c/busses/i2c-parport.c
9938
9939 I2C SUBSYSTEM
9940 M:      Wolfram Sang <wsa@kernel.org>
9941 L:      linux-i2c@vger.kernel.org
9942 S:      Maintained
9943 W:      https://i2c.wiki.kernel.org/
9944 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9946 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9947 F:      Documentation/i2c/
9948 F:      drivers/i2c/*
9949 F:      include/dt-bindings/i2c/i2c.h
9950 F:      include/linux/i2c-dev.h
9951 F:      include/linux/i2c-smbus.h
9952 F:      include/linux/i2c.h
9953 F:      include/uapi/linux/i2c-*.h
9954 F:      include/uapi/linux/i2c.h
9955
9956 I2C SUBSYSTEM HOST DRIVERS
9957 M:      Andi Shyti <andi.shyti@kernel.org>
9958 L:      linux-i2c@vger.kernel.org
9959 S:      Maintained
9960 W:      https://i2c.wiki.kernel.org/
9961 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9963 F:      Documentation/devicetree/bindings/i2c/
9964 F:      drivers/i2c/algos/
9965 F:      drivers/i2c/busses/
9966 F:      include/dt-bindings/i2c/
9967
9968 I2C-TAOS-EVM DRIVER
9969 M:      Jean Delvare <jdelvare@suse.com>
9970 L:      linux-i2c@vger.kernel.org
9971 S:      Maintained
9972 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9973 F:      drivers/i2c/busses/i2c-taos-evm.c
9974
9975 I2C-TINY-USB DRIVER
9976 M:      Till Harbaum <till@harbaum.org>
9977 L:      linux-i2c@vger.kernel.org
9978 S:      Maintained
9979 W:      http://www.harbaum.org/till/i2c_tiny_usb
9980 F:      drivers/i2c/busses/i2c-tiny-usb.c
9981
9982 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9983 M:      Jean Delvare <jdelvare@suse.com>
9984 L:      linux-i2c@vger.kernel.org
9985 S:      Maintained
9986 F:      Documentation/i2c/busses/i2c-ali1535.rst
9987 F:      Documentation/i2c/busses/i2c-ali1563.rst
9988 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9989 F:      Documentation/i2c/busses/i2c-amd756.rst
9990 F:      Documentation/i2c/busses/i2c-amd8111.rst
9991 F:      Documentation/i2c/busses/i2c-i801.rst
9992 F:      Documentation/i2c/busses/i2c-nforce2.rst
9993 F:      Documentation/i2c/busses/i2c-piix4.rst
9994 F:      Documentation/i2c/busses/i2c-sis5595.rst
9995 F:      Documentation/i2c/busses/i2c-sis630.rst
9996 F:      Documentation/i2c/busses/i2c-sis96x.rst
9997 F:      Documentation/i2c/busses/i2c-via.rst
9998 F:      Documentation/i2c/busses/i2c-viapro.rst
9999 F:      drivers/i2c/busses/i2c-ali1535.c
10000 F:      drivers/i2c/busses/i2c-ali1563.c
10001 F:      drivers/i2c/busses/i2c-ali15x3.c
10002 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10003 F:      drivers/i2c/busses/i2c-amd756.c
10004 F:      drivers/i2c/busses/i2c-amd8111.c
10005 F:      drivers/i2c/busses/i2c-i801.c
10006 F:      drivers/i2c/busses/i2c-isch.c
10007 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10008 F:      drivers/i2c/busses/i2c-nforce2.c
10009 F:      drivers/i2c/busses/i2c-piix4.c
10010 F:      drivers/i2c/busses/i2c-sis5595.c
10011 F:      drivers/i2c/busses/i2c-sis630.c
10012 F:      drivers/i2c/busses/i2c-sis96x.c
10013 F:      drivers/i2c/busses/i2c-via.c
10014 F:      drivers/i2c/busses/i2c-viapro.c
10015
10016 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10017 M:      Hans de Goede <hdegoede@redhat.com>
10018 L:      linux-i2c@vger.kernel.org
10019 S:      Maintained
10020 F:      drivers/i2c/busses/i2c-cht-wc.c
10021
10022 I2C/SMBUS ISMT DRIVER
10023 M:      Seth Heasley <seth.heasley@intel.com>
10024 M:      Neil Horman <nhorman@tuxdriver.com>
10025 L:      linux-i2c@vger.kernel.org
10026 F:      Documentation/i2c/busses/i2c-ismt.rst
10027 F:      drivers/i2c/busses/i2c-ismt.c
10028
10029 I2C/SMBUS STUB DRIVER
10030 M:      Jean Delvare <jdelvare@suse.com>
10031 L:      linux-i2c@vger.kernel.org
10032 S:      Maintained
10033 F:      drivers/i2c/i2c-stub.c
10034
10035 I3C DRIVER FOR ASPEED AST2600
10036 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10037 S:      Maintained
10038 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10039 F:      drivers/i3c/master/ast2600-i3c-master.c
10040
10041 I3C DRIVER FOR CADENCE I3C MASTER IP
10042 M:      Przemysław Gaj <pgaj@cadence.com>
10043 S:      Maintained
10044 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10045 F:      drivers/i3c/master/i3c-master-cdns.c
10046
10047 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10048 S:      Orphan
10049 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10050 F:      drivers/i3c/master/dw*
10051
10052 I3C SUBSYSTEM
10053 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10054 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10055 S:      Maintained
10056 C:      irc://chat.freenode.net/linux-i3c
10057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10058 F:      Documentation/ABI/testing/sysfs-bus-i3c
10059 F:      Documentation/devicetree/bindings/i3c/
10060 F:      Documentation/driver-api/i3c
10061 F:      drivers/i3c/
10062 F:      include/linux/i3c/
10063
10064 IBM Operation Panel Input Driver
10065 M:      Eddie James <eajames@linux.ibm.com>
10066 L:      linux-input@vger.kernel.org
10067 S:      Maintained
10068 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10069 F:      drivers/input/misc/ibm-panel.c
10070
10071 IBM Power 842 compression accelerator
10072 M:      Haren Myneni <haren@us.ibm.com>
10073 S:      Supported
10074 F:      crypto/842.c
10075 F:      drivers/crypto/nx/Kconfig
10076 F:      drivers/crypto/nx/Makefile
10077 F:      drivers/crypto/nx/nx-842*
10078 F:      include/linux/sw842.h
10079 F:      lib/842/
10080
10081 IBM Power in-Nest Crypto Acceleration
10082 M:      Breno Leitão <leitao@debian.org>
10083 M:      Nayna Jain <nayna@linux.ibm.com>
10084 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10085 L:      linux-crypto@vger.kernel.org
10086 S:      Supported
10087 F:      drivers/crypto/nx/Kconfig
10088 F:      drivers/crypto/nx/Makefile
10089 F:      drivers/crypto/nx/nx-aes*
10090 F:      drivers/crypto/nx/nx-sha*
10091 F:      drivers/crypto/nx/nx.*
10092 F:      drivers/crypto/nx/nx_csbcpb.h
10093 F:      drivers/crypto/nx/nx_debugfs.c
10094
10095 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10096 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10097 L:      linux-pci@vger.kernel.org
10098 L:      linuxppc-dev@lists.ozlabs.org
10099 S:      Supported
10100 F:      drivers/pci/hotplug/rpadlpar*
10101
10102 IBM Power Linux RAID adapter
10103 M:      Brian King <brking@us.ibm.com>
10104 S:      Supported
10105 F:      drivers/scsi/ipr.*
10106
10107 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10108 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10109 L:      linux-pci@vger.kernel.org
10110 L:      linuxppc-dev@lists.ozlabs.org
10111 S:      Supported
10112 F:      drivers/pci/hotplug/rpaphp*
10113
10114 IBM Power SRIOV Virtual NIC Device Driver
10115 M:      Haren Myneni <haren@linux.ibm.com>
10116 M:      Rick Lindsley <ricklind@linux.ibm.com>
10117 R:      Nick Child <nnac123@linux.ibm.com>
10118 R:      Dany Madden <danymadden@us.ibm.com>
10119 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10120 L:      netdev@vger.kernel.org
10121 S:      Supported
10122 F:      drivers/net/ethernet/ibm/ibmvnic.*
10123
10124 IBM Power VFIO Support
10125 M:      Timothy Pearson <tpearson@raptorengineering.com>
10126 S:      Supported
10127 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10128
10129 IBM Power Virtual Ethernet Device Driver
10130 M:      Nick Child <nnac123@linux.ibm.com>
10131 L:      netdev@vger.kernel.org
10132 S:      Supported
10133 F:      drivers/net/ethernet/ibm/ibmveth.*
10134
10135 IBM Power Virtual FC Device Drivers
10136 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10137 L:      linux-scsi@vger.kernel.org
10138 S:      Supported
10139 F:      drivers/scsi/ibmvscsi/ibmvfc*
10140
10141 IBM Power Virtual Management Channel Driver
10142 M:      Brad Warrum <bwarrum@linux.ibm.com>
10143 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10144 S:      Supported
10145 F:      drivers/misc/ibmvmc.*
10146
10147 IBM Power Virtual SCSI Device Drivers
10148 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10149 L:      linux-scsi@vger.kernel.org
10150 S:      Supported
10151 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10152 F:      include/scsi/viosrp.h
10153
10154 IBM Power Virtual SCSI Device Target Driver
10155 M:      Michael Cyr <mikecyr@linux.ibm.com>
10156 L:      linux-scsi@vger.kernel.org
10157 L:      target-devel@vger.kernel.org
10158 S:      Supported
10159 F:      drivers/scsi/ibmvscsi_tgt/
10160
10161 IBM Power VMX Cryptographic instructions
10162 M:      Breno Leitão <leitao@debian.org>
10163 M:      Nayna Jain <nayna@linux.ibm.com>
10164 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10165 L:      linux-crypto@vger.kernel.org
10166 S:      Supported
10167 F:      drivers/crypto/vmx/Kconfig
10168 F:      drivers/crypto/vmx/Makefile
10169 F:      drivers/crypto/vmx/aes*
10170 F:      drivers/crypto/vmx/ghash*
10171 F:      drivers/crypto/vmx/ppc-xlate.pl
10172 F:      drivers/crypto/vmx/vmx.c
10173
10174 IBM ServeRAID RAID DRIVER
10175 S:      Orphan
10176 F:      drivers/scsi/ips.*
10177
10178 ICH LPC AND GPIO DRIVER
10179 M:      Peter Tyser <ptyser@xes-inc.com>
10180 S:      Maintained
10181 F:      drivers/gpio/gpio-ich.c
10182 F:      drivers/mfd/lpc_ich.c
10183
10184 ICY I2C DRIVER
10185 M:      Max Staudt <max@enpas.org>
10186 L:      linux-i2c@vger.kernel.org
10187 S:      Maintained
10188 F:      drivers/i2c/busses/i2c-icy.c
10189
10190 IDEAPAD LAPTOP EXTRAS DRIVER
10191 M:      Ike Panhc <ike.pan@canonical.com>
10192 L:      platform-driver-x86@vger.kernel.org
10193 S:      Maintained
10194 W:      http://launchpad.net/ideapad-laptop
10195 F:      drivers/platform/x86/ideapad-laptop.c
10196
10197 IDEAPAD LAPTOP SLIDEBAR DRIVER
10198 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10199 L:      linux-input@vger.kernel.org
10200 S:      Maintained
10201 W:      https://github.com/o2genum/ideapad-slidebar
10202 F:      drivers/input/misc/ideapad_slidebar.c
10203
10204 IDMAPPED MOUNTS
10205 M:      Christian Brauner <brauner@kernel.org>
10206 M:      Seth Forshee <sforshee@kernel.org>
10207 L:      linux-fsdevel@vger.kernel.org
10208 S:      Maintained
10209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10210 F:      Documentation/filesystems/idmappings.rst
10211 F:      include/linux/mnt_idmapping.*
10212 F:      tools/testing/selftests/mount_setattr/
10213
10214 IDT VersaClock 5 CLOCK DRIVER
10215 M:      Luca Ceresoli <luca@lucaceresoli.net>
10216 S:      Maintained
10217 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10218 F:      drivers/clk/clk-versaclock5.c
10219
10220 IEEE 802.15.4 SUBSYSTEM
10221 M:      Alexander Aring <alex.aring@gmail.com>
10222 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10223 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10224 L:      linux-wpan@vger.kernel.org
10225 S:      Maintained
10226 W:      https://linux-wpan.org/
10227 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10230 F:      Documentation/networking/ieee802154.rst
10231 F:      drivers/net/ieee802154/
10232 F:      include/linux/ieee802154.h
10233 F:      include/linux/nl802154.h
10234 F:      include/net/af_ieee802154.h
10235 F:      include/net/cfg802154.h
10236 F:      include/net/ieee802154_netdev.h
10237 F:      include/net/mac802154.h
10238 F:      include/net/nl802154.h
10239 F:      net/ieee802154/
10240 F:      net/mac802154/
10241
10242 IFCVF VIRTIO DATA PATH ACCELERATOR
10243 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10244 F:      drivers/vdpa/ifcvf/
10245
10246 IFE PROTOCOL
10247 M:      Yotam Gigi <yotam.gi@gmail.com>
10248 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10249 F:      include/net/ife.h
10250 F:      include/uapi/linux/ife.h
10251 F:      net/ife
10252
10253 IGORPLUG-USB IR RECEIVER
10254 M:      Sean Young <sean@mess.org>
10255 L:      linux-media@vger.kernel.org
10256 S:      Maintained
10257 F:      drivers/media/rc/igorplugusb.c
10258
10259 IGUANAWORKS USB IR TRANSCEIVER
10260 M:      Sean Young <sean@mess.org>
10261 L:      linux-media@vger.kernel.org
10262 S:      Maintained
10263 F:      drivers/media/rc/iguanair.c
10264
10265 IIO DIGITAL POTENTIOMETER DAC
10266 M:      Peter Rosin <peda@axentia.se>
10267 L:      linux-iio@vger.kernel.org
10268 S:      Maintained
10269 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10270 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10271 F:      drivers/iio/dac/dpot-dac.c
10272
10273 IIO ENVELOPE DETECTOR
10274 M:      Peter Rosin <peda@axentia.se>
10275 L:      linux-iio@vger.kernel.org
10276 S:      Maintained
10277 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10278 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10279 F:      drivers/iio/adc/envelope-detector.c
10280
10281 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10282 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10283 L:      linux-iio@vger.kernel.org
10284 S:      Maintained
10285 F:      drivers/iio/light/gain-time-scale-helper.c
10286 F:      drivers/iio/light/gain-time-scale-helper.h
10287
10288 IIO MULTIPLEXER
10289 M:      Peter Rosin <peda@axentia.se>
10290 L:      linux-iio@vger.kernel.org
10291 S:      Maintained
10292 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10293 F:      drivers/iio/multiplexer/iio-mux.c
10294
10295 IIO SCMI BASED DRIVER
10296 M:      Jyoti Bhayana <jbhayana@google.com>
10297 L:      linux-iio@vger.kernel.org
10298 S:      Maintained
10299 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10300
10301 IIO SUBSYSTEM AND DRIVERS
10302 M:      Jonathan Cameron <jic23@kernel.org>
10303 R:      Lars-Peter Clausen <lars@metafoo.de>
10304 L:      linux-iio@vger.kernel.org
10305 S:      Maintained
10306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10307 F:      Documentation/ABI/testing/configfs-iio*
10308 F:      Documentation/ABI/testing/sysfs-bus-iio*
10309 F:      Documentation/devicetree/bindings/iio/
10310 F:      drivers/iio/
10311 F:      drivers/staging/iio/
10312 F:      include/dt-bindings/iio/
10313 F:      include/linux/iio/
10314 F:      tools/iio/
10315
10316 IIO UNIT CONVERTER
10317 M:      Peter Rosin <peda@axentia.se>
10318 L:      linux-iio@vger.kernel.org
10319 S:      Maintained
10320 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10321 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10322 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10323 F:      drivers/iio/afe/iio-rescale.c
10324
10325 IKANOS/ADI EAGLE ADSL USB DRIVER
10326 M:      Matthieu Castet <castet.matthieu@free.fr>
10327 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10328 S:      Maintained
10329 F:      drivers/usb/atm/ueagle-atm.c
10330
10331 IMAGIS TOUCHSCREEN DRIVER
10332 M:      Markuss Broks <markuss.broks@gmail.com>
10333 S:      Maintained
10334 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10335 F:      drivers/input/touchscreen/imagis.c
10336
10337 IMGTEC ASCII LCD DRIVER
10338 M:      Paul Burton <paulburton@kernel.org>
10339 S:      Maintained
10340 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10341 F:      drivers/auxdisplay/img-ascii-lcd.c
10342
10343 IMGTEC IR DECODER DRIVER
10344 S:      Orphan
10345 F:      drivers/media/rc/img-ir/
10346
10347 IMON SOUNDGRAPH USB IR RECEIVER
10348 M:      Sean Young <sean@mess.org>
10349 L:      linux-media@vger.kernel.org
10350 S:      Maintained
10351 F:      drivers/media/rc/imon.c
10352 F:      drivers/media/rc/imon_raw.c
10353
10354 IMS TWINTURBO FRAMEBUFFER DRIVER
10355 L:      linux-fbdev@vger.kernel.org
10356 S:      Orphan
10357 F:      drivers/video/fbdev/imsttfb.c
10358
10359 INA209 HARDWARE MONITOR DRIVER
10360 M:      Guenter Roeck <linux@roeck-us.net>
10361 L:      linux-hwmon@vger.kernel.org
10362 S:      Maintained
10363 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10364 F:      Documentation/hwmon/ina209.rst
10365 F:      drivers/hwmon/ina209.c
10366
10367 INA2XX HARDWARE MONITOR DRIVER
10368 M:      Guenter Roeck <linux@roeck-us.net>
10369 L:      linux-hwmon@vger.kernel.org
10370 S:      Maintained
10371 F:      Documentation/hwmon/ina2xx.rst
10372 F:      drivers/hwmon/ina2xx.c
10373 F:      include/linux/platform_data/ina2xx.h
10374
10375 INDEX OF FURTHER KERNEL DOCUMENTATION
10376 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10377 S:      Maintained
10378 F:      Documentation/process/kernel-docs.rst
10379
10380 INDUSTRY PACK SUBSYSTEM (IPACK)
10381 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10382 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10383 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10384 L:      industrypack-devel@lists.sourceforge.net
10385 S:      Maintained
10386 W:      http://industrypack.sourceforge.net
10387 F:      drivers/ipack/
10388
10389 INFINEON DPS310 Driver
10390 M:      Eddie James <eajames@linux.ibm.com>
10391 L:      linux-iio@vger.kernel.org
10392 S:      Maintained
10393 F:      drivers/iio/pressure/dps310.c
10394
10395 INFINEON PEB2466 ASoC CODEC
10396 M:      Herve Codina <herve.codina@bootlin.com>
10397 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10398 S:      Maintained
10399 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10400 F:      sound/soc/codecs/peb2466.c
10401
10402 INFINIBAND SUBSYSTEM
10403 M:      Jason Gunthorpe <jgg@nvidia.com>
10404 M:      Leon Romanovsky <leonro@nvidia.com>
10405 L:      linux-rdma@vger.kernel.org
10406 S:      Supported
10407 W:      https://github.com/linux-rdma/rdma-core
10408 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10410 F:      Documentation/devicetree/bindings/infiniband/
10411 F:      Documentation/infiniband/
10412 F:      drivers/infiniband/
10413 F:      include/rdma/
10414 F:      include/trace/events/ib_mad.h
10415 F:      include/trace/events/ib_umad.h
10416 F:      include/trace/misc/rdma.h
10417 F:      include/uapi/linux/if_infiniband.h
10418 F:      include/uapi/rdma/
10419 F:      samples/bpf/ibumad_kern.c
10420 F:      samples/bpf/ibumad_user.c
10421
10422 INGENIC JZ4780 NAND DRIVER
10423 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10424 L:      linux-mtd@lists.infradead.org
10425 L:      linux-mips@vger.kernel.org
10426 S:      Maintained
10427 F:      drivers/mtd/nand/raw/ingenic/
10428
10429 INGENIC JZ47xx SoCs
10430 M:      Paul Cercueil <paul@crapouillou.net>
10431 L:      linux-mips@vger.kernel.org
10432 S:      Maintained
10433 F:      arch/mips/boot/dts/ingenic/
10434 F:      arch/mips/generic/board-ingenic.c
10435 F:      arch/mips/include/asm/mach-ingenic/
10436 F:      arch/mips/ingenic/Kconfig
10437 F:      drivers/clk/ingenic/
10438 F:      drivers/dma/dma-jz4780.c
10439 F:      drivers/gpu/drm/ingenic/
10440 F:      drivers/i2c/busses/i2c-jz4780.c
10441 F:      drivers/iio/adc/ingenic-adc.c
10442 F:      drivers/irqchip/irq-ingenic.c
10443 F:      drivers/memory/jz4780-nemc.c
10444 F:      drivers/mmc/host/jz4740_mmc.c
10445 F:      drivers/mtd/nand/raw/ingenic/
10446 F:      drivers/pinctrl/pinctrl-ingenic.c
10447 F:      drivers/power/supply/ingenic-battery.c
10448 F:      drivers/pwm/pwm-jz4740.c
10449 F:      drivers/remoteproc/ingenic_rproc.c
10450 F:      drivers/rtc/rtc-jz4740.c
10451 F:      drivers/tty/serial/8250/8250_ingenic.c
10452 F:      drivers/usb/musb/jz4740.c
10453 F:      drivers/watchdog/jz4740_wdt.c
10454 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10455 F:      include/linux/mfd/ingenic-tcu.h
10456 F:      sound/soc/codecs/jz47*
10457 F:      sound/soc/jz4740/
10458
10459 INJOINIC IP5xxx POWER BANK IC DRIVER
10460 M:      Samuel Holland <samuel@sholland.org>
10461 S:      Maintained
10462 F:      drivers/power/supply/ip5xxx_power.c
10463
10464 INOTIFY
10465 M:      Jan Kara <jack@suse.cz>
10466 R:      Amir Goldstein <amir73il@gmail.com>
10467 L:      linux-fsdevel@vger.kernel.org
10468 S:      Maintained
10469 F:      Documentation/filesystems/inotify.rst
10470 F:      fs/notify/inotify/
10471 F:      include/linux/inotify.h
10472 F:      include/uapi/linux/inotify.h
10473
10474 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10475 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10476 L:      linux-input@vger.kernel.org
10477 S:      Maintained
10478 Q:      http://patchwork.kernel.org/project/linux-input/list/
10479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10480 F:      Documentation/devicetree/bindings/input/
10481 F:      Documentation/devicetree/bindings/serio/
10482 F:      Documentation/input/
10483 F:      drivers/input/
10484 F:      include/dt-bindings/input/
10485 F:      include/linux/input.h
10486 F:      include/linux/input/
10487 F:      include/uapi/linux/input-event-codes.h
10488 F:      include/uapi/linux/input.h
10489
10490 INPUT MULTITOUCH (MT) PROTOCOL
10491 M:      Henrik Rydberg <rydberg@bitmath.org>
10492 L:      linux-input@vger.kernel.org
10493 S:      Odd fixes
10494 F:      Documentation/input/multi-touch-protocol.rst
10495 F:      drivers/input/input-mt.c
10496 K:      \b(ABS|SYN)_MT_
10497
10498 INSIDE SECURE CRYPTO DRIVER
10499 M:      Antoine Tenart <atenart@kernel.org>
10500 L:      linux-crypto@vger.kernel.org
10501 S:      Maintained
10502 F:      drivers/crypto/inside-secure/
10503
10504 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10505 M:      Mimi Zohar <zohar@linux.ibm.com>
10506 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10507 L:      linux-integrity@vger.kernel.org
10508 S:      Supported
10509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10510 F:      security/integrity/
10511 F:      security/integrity/ima/
10512
10513 INTEL 810/815 FRAMEBUFFER DRIVER
10514 M:      Antonino Daplas <adaplas@gmail.com>
10515 L:      linux-fbdev@vger.kernel.org
10516 S:      Maintained
10517 F:      drivers/video/fbdev/i810/
10518
10519 INTEL 8254 COUNTER DRIVER
10520 M:      William Breathitt Gray <william.gray@linaro.org>
10521 L:      linux-iio@vger.kernel.org
10522 S:      Maintained
10523 F:      drivers/counter/i8254.c
10524 F:      include/linux/i8254.h
10525
10526 INTEL 8255 GPIO DRIVER
10527 M:      William Breathitt Gray <william.gray@linaro.org>
10528 L:      linux-gpio@vger.kernel.org
10529 S:      Maintained
10530 F:      drivers/gpio/gpio-i8255.c
10531 F:      drivers/gpio/gpio-i8255.h
10532
10533 INTEL ASoC DRIVERS
10534 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10535 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10536 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10537 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10538 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10539 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10540 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10541 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10542 S:      Supported
10543 F:      sound/soc/intel/
10544
10545 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10546 M:      Hans de Goede <hdegoede@redhat.com>
10547 L:      platform-driver-x86@vger.kernel.org
10548 S:      Maintained
10549 F:      drivers/platform/x86/intel/atomisp2/pm.c
10550
10551 INTEL ATOMISP2 LED DRIVER
10552 M:      Hans de Goede <hdegoede@redhat.com>
10553 L:      platform-driver-x86@vger.kernel.org
10554 S:      Maintained
10555 F:      drivers/platform/x86/intel/atomisp2/led.c
10556
10557 INTEL BIOS SAR INT1092 DRIVER
10558 M:      Shravan Sudhakar <s.shravan@intel.com>
10559 L:      platform-driver-x86@vger.kernel.org
10560 S:      Maintained
10561 F:      drivers/platform/x86/intel/int1092/
10562
10563 INTEL BROXTON PMC DRIVER
10564 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10565 M:      Zha Qipeng <qipeng.zha@intel.com>
10566 S:      Maintained
10567 F:      drivers/mfd/intel_pmc_bxt.c
10568 F:      include/linux/mfd/intel_pmc_bxt.h
10569
10570 INTEL C600 SERIES SAS CONTROLLER DRIVER
10571 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10572 L:      linux-scsi@vger.kernel.org
10573 S:      Supported
10574 T:      git git://git.code.sf.net/p/intel-sas/isci
10575 F:      drivers/scsi/isci/
10576
10577 INTEL CPU family model numbers
10578 M:      Tony Luck <tony.luck@intel.com>
10579 M:      x86@kernel.org
10580 L:      linux-kernel@vger.kernel.org
10581 S:      Supported
10582 F:      arch/x86/include/asm/intel-family.h
10583
10584 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10585 M:      Jani Nikula <jani.nikula@linux.intel.com>
10586 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10587 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10588 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10589 L:      intel-gfx@lists.freedesktop.org
10590 S:      Supported
10591 W:      https://01.org/linuxgraphics/
10592 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10593 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10594 C:      irc://irc.oftc.net/intel-gfx
10595 T:      git git://anongit.freedesktop.org/drm-intel
10596 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10597 F:      Documentation/gpu/i915.rst
10598 F:      drivers/gpu/drm/ci/xfails/i915*
10599 F:      drivers/gpu/drm/i915/
10600 F:      include/drm/i915*
10601 F:      include/uapi/drm/i915_drm.h
10602
10603 INTEL ETHERNET DRIVERS
10604 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10605 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10606 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10607 S:      Supported
10608 W:      https://www.intel.com/content/www/us/en/support.html
10609 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10612 F:      Documentation/networking/device_drivers/ethernet/intel/
10613 F:      drivers/net/ethernet/intel/
10614 F:      drivers/net/ethernet/intel/*/
10615 F:      include/linux/avf/virtchnl.h
10616 F:      include/linux/net/intel/iidc.h
10617
10618 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10619 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10620 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10621 L:      linux-rdma@vger.kernel.org
10622 S:      Supported
10623 F:      drivers/infiniband/hw/irdma/
10624 F:      include/uapi/rdma/irdma-abi.h
10625
10626 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10627 M:      Maik Broemme <mbroemme@libmpq.org>
10628 L:      linux-fbdev@vger.kernel.org
10629 S:      Maintained
10630 F:      Documentation/fb/intelfb.rst
10631 F:      drivers/video/fbdev/intelfb/
10632
10633 INTEL GPIO DRIVERS
10634 M:      Andy Shevchenko <andy@kernel.org>
10635 L:      linux-gpio@vger.kernel.org
10636 S:      Supported
10637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10638 F:      drivers/gpio/gpio-elkhartlake.c
10639 F:      drivers/gpio/gpio-ich.c
10640 F:      drivers/gpio/gpio-merrifield.c
10641 F:      drivers/gpio/gpio-ml-ioh.c
10642 F:      drivers/gpio/gpio-pch.c
10643 F:      drivers/gpio/gpio-sch.c
10644 F:      drivers/gpio/gpio-sodaville.c
10645 F:      drivers/gpio/gpio-tangier.c
10646
10647 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10648 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10649 M:      Zhi Wang <zhi.a.wang@intel.com>
10650 L:      intel-gvt-dev@lists.freedesktop.org
10651 L:      intel-gfx@lists.freedesktop.org
10652 S:      Supported
10653 W:      https://01.org/igvt-g
10654 T:      git https://github.com/intel/gvt-linux.git
10655 F:      drivers/gpu/drm/i915/gvt/
10656
10657 INTEL HID EVENT DRIVER
10658 M:      Alex Hung <alexhung@gmail.com>
10659 L:      platform-driver-x86@vger.kernel.org
10660 S:      Maintained
10661 F:      drivers/platform/x86/intel/hid.c
10662
10663 INTEL I/OAT DMA DRIVER
10664 M:      Dave Jiang <dave.jiang@intel.com>
10665 R:      Dan Williams <dan.j.williams@intel.com>
10666 L:      dmaengine@vger.kernel.org
10667 S:      Supported
10668 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10669 F:      drivers/dma/ioat*
10670
10671 INTEL IDLE DRIVER
10672 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10673 M:      Len Brown <lenb@kernel.org>
10674 L:      linux-pm@vger.kernel.org
10675 S:      Supported
10676 B:      https://bugzilla.kernel.org
10677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10678 F:      drivers/idle/intel_idle.c
10679
10680 INTEL IDXD DRIVER
10681 M:      Fenghua Yu <fenghua.yu@intel.com>
10682 M:      Dave Jiang <dave.jiang@intel.com>
10683 L:      dmaengine@vger.kernel.org
10684 S:      Supported
10685 F:      drivers/dma/idxd/*
10686 F:      include/uapi/linux/idxd.h
10687
10688 INTEL IN FIELD SCAN (IFS) DEVICE
10689 M:      Jithu Joseph <jithu.joseph@intel.com>
10690 R:      Ashok Raj <ashok.raj@intel.com>
10691 R:      Tony Luck <tony.luck@intel.com>
10692 S:      Maintained
10693 F:      drivers/platform/x86/intel/ifs
10694 F:      include/trace/events/intel_ifs.h
10695
10696 INTEL INTEGRATED SENSOR HUB DRIVER
10697 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10698 M:      Jiri Kosina <jikos@kernel.org>
10699 L:      linux-input@vger.kernel.org
10700 S:      Maintained
10701 F:      drivers/hid/intel-ish-hid/
10702
10703 INTEL IOMMU (VT-d)
10704 M:      David Woodhouse <dwmw2@infradead.org>
10705 M:      Lu Baolu <baolu.lu@linux.intel.com>
10706 L:      iommu@lists.linux.dev
10707 S:      Supported
10708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10709 F:      drivers/iommu/intel/
10710
10711 INTEL IPU3 CSI-2 CIO2 DRIVER
10712 M:      Yong Zhi <yong.zhi@intel.com>
10713 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10714 M:      Bingbu Cao <bingbu.cao@intel.com>
10715 M:      Dan Scally <djrscally@gmail.com>
10716 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10717 L:      linux-media@vger.kernel.org
10718 S:      Maintained
10719 T:      git git://linuxtv.org/media_tree.git
10720 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10721 F:      drivers/media/pci/intel/ipu3/
10722
10723 INTEL IPU3 CSI-2 IMGU DRIVER
10724 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10725 R:      Bingbu Cao <bingbu.cao@intel.com>
10726 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10727 L:      linux-media@vger.kernel.org
10728 S:      Maintained
10729 F:      Documentation/admin-guide/media/ipu3.rst
10730 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10731 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10732 F:      drivers/staging/media/ipu3/
10733
10734 INTEL ISHTP ECLITE DRIVER
10735 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10736 L:      platform-driver-x86@vger.kernel.org
10737 S:      Supported
10738 F:      drivers/platform/x86/intel/ishtp_eclite.c
10739
10740 INTEL IXP4XX CRYPTO SUPPORT
10741 M:      Corentin Labbe <clabbe@baylibre.com>
10742 L:      linux-crypto@vger.kernel.org
10743 S:      Maintained
10744 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10745
10746 INTEL KEEM BAY DRM DRIVER
10747 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10748 M:      Edmund Dea <edmund.j.dea@intel.com>
10749 S:      Maintained
10750 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10751 F:      drivers/gpu/drm/kmb/
10752
10753 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10754 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10755 S:      Maintained
10756 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10757 F:      drivers/crypto/intel/keembay/Kconfig
10758 F:      drivers/crypto/intel/keembay/Makefile
10759 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10760 F:      drivers/crypto/intel/keembay/ocs-aes.c
10761 F:      drivers/crypto/intel/keembay/ocs-aes.h
10762
10763 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10764 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10765 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10766 M:      Mark Gross <mgross@linux.intel.com>
10767 S:      Maintained
10768 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10769 F:      drivers/crypto/intel/keembay/Kconfig
10770 F:      drivers/crypto/intel/keembay/Makefile
10771 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10772
10773 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10774 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10775 M:      Declan Murphy <declan.murphy@intel.com>
10776 S:      Maintained
10777 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10778 F:      drivers/crypto/intel/keembay/Kconfig
10779 F:      drivers/crypto/intel/keembay/Makefile
10780 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10781 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10782 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10783
10784 INTEL MANAGEMENT ENGINE (mei)
10785 M:      Tomas Winkler <tomas.winkler@intel.com>
10786 L:      linux-kernel@vger.kernel.org
10787 S:      Supported
10788 F:      Documentation/driver-api/mei/*
10789 F:      drivers/misc/mei/
10790 F:      drivers/watchdog/mei_wdt.c
10791 F:      include/linux/mei_aux.h
10792 F:      include/linux/mei_cl_bus.h
10793 F:      include/uapi/linux/mei.h
10794 F:      include/uapi/linux/mei_uuid.h
10795 F:      include/uapi/linux/uuid.h
10796 F:      samples/mei/*
10797
10798 INTEL MAX 10 BMC MFD DRIVER
10799 M:      Xu Yilun <yilun.xu@intel.com>
10800 R:      Tom Rix <trix@redhat.com>
10801 S:      Maintained
10802 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10803 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10804 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10805 F:      drivers/mfd/intel-m10-bmc*
10806 F:      include/linux/mfd/intel-m10-bmc.h
10807
10808 INTEL MAX10 BMC SECURE UPDATES
10809 M:      Peter Colberg <peter.colberg@intel.com>
10810 L:      linux-fpga@vger.kernel.org
10811 S:      Maintained
10812 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10813 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10814
10815 INTEL P-Unit IPC DRIVER
10816 M:      Zha Qipeng <qipeng.zha@intel.com>
10817 L:      platform-driver-x86@vger.kernel.org
10818 S:      Maintained
10819 F:      arch/x86/include/asm/intel_punit_ipc.h
10820 F:      drivers/platform/x86/intel/punit_ipc.c
10821
10822 INTEL PMC CORE DRIVER
10823 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10824 M:      David E Box <david.e.box@intel.com>
10825 L:      platform-driver-x86@vger.kernel.org
10826 S:      Maintained
10827 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10828 F:      drivers/platform/x86/intel/pmc/
10829
10830 INTEL PMIC GPIO DRIVERS
10831 M:      Andy Shevchenko <andy@kernel.org>
10832 S:      Supported
10833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10834 F:      drivers/gpio/gpio-*cove.c
10835
10836 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10837 M:      Andy Shevchenko <andy@kernel.org>
10838 S:      Supported
10839 F:      drivers/mfd/intel_soc_pmic*
10840 F:      include/linux/mfd/intel_soc_pmic*
10841
10842 INTEL PMT DRIVERS
10843 M:      David E. Box <david.e.box@linux.intel.com>
10844 S:      Supported
10845 F:      drivers/platform/x86/intel/pmt/
10846
10847 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10848 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10849 L:      linux-wireless@vger.kernel.org
10850 S:      Maintained
10851 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10852 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10853 F:      drivers/net/wireless/intel/ipw2x00/
10854
10855 INTEL PSTATE DRIVER
10856 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10857 M:      Len Brown <lenb@kernel.org>
10858 L:      linux-pm@vger.kernel.org
10859 S:      Supported
10860 F:      drivers/cpufreq/intel_pstate.c
10861
10862 INTEL PTP DFL ToD DRIVER
10863 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10864 L:      linux-fpga@vger.kernel.org
10865 L:      netdev@vger.kernel.org
10866 S:      Maintained
10867 F:      drivers/ptp/ptp_dfl_tod.c
10868
10869 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10870 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10871 L:      linux-iio@vger.kernel.org
10872 F:      drivers/counter/intel-qep.c
10873
10874 INTEL SCU DRIVERS
10875 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10876 S:      Maintained
10877 F:      arch/x86/include/asm/intel_scu_ipc.h
10878 F:      drivers/platform/x86/intel_scu_*
10879
10880 INTEL SDSI DRIVER
10881 M:      David E. Box <david.e.box@linux.intel.com>
10882 S:      Supported
10883 F:      drivers/platform/x86/intel/sdsi.c
10884 F:      tools/arch/x86/intel_sdsi/
10885 F:      tools/testing/selftests/drivers/sdsi/
10886
10887 INTEL SGX
10888 M:      Jarkko Sakkinen <jarkko@kernel.org>
10889 R:      Dave Hansen <dave.hansen@linux.intel.com>
10890 L:      linux-sgx@vger.kernel.org
10891 S:      Supported
10892 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10894 F:      Documentation/arch/x86/sgx.rst
10895 F:      arch/x86/entry/vdso/vsgx.S
10896 F:      arch/x86/include/asm/sgx.h
10897 F:      arch/x86/include/uapi/asm/sgx.h
10898 F:      arch/x86/kernel/cpu/sgx/*
10899 F:      tools/testing/selftests/sgx/*
10900 K:      \bSGX_
10901
10902 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10903 M:      Daniel Scally <djrscally@gmail.com>
10904 S:      Maintained
10905 F:      drivers/platform/x86/intel/int3472/
10906
10907 INTEL SPEED SELECT TECHNOLOGY
10908 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10909 L:      platform-driver-x86@vger.kernel.org
10910 S:      Maintained
10911 F:      drivers/platform/x86/intel/speed_select_if/
10912 F:      include/uapi/linux/isst_if.h
10913 F:      tools/power/x86/intel-speed-select/
10914
10915 INTEL STRATIX10 FIRMWARE DRIVERS
10916 M:      Dinh Nguyen <dinguyen@kernel.org>
10917 L:      linux-kernel@vger.kernel.org
10918 S:      Maintained
10919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10920 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10921 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10922 F:      drivers/firmware/stratix10-rsu.c
10923 F:      drivers/firmware/stratix10-svc.c
10924 F:      include/linux/firmware/intel/stratix10-smc.h
10925 F:      include/linux/firmware/intel/stratix10-svc-client.h
10926
10927 INTEL TELEMETRY DRIVER
10928 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10929 M:      "David E. Box" <david.e.box@linux.intel.com>
10930 L:      platform-driver-x86@vger.kernel.org
10931 S:      Maintained
10932 F:      arch/x86/include/asm/intel_telemetry.h
10933 F:      drivers/platform/x86/intel/telemetry/
10934
10935 INTEL TPMI DRIVER
10936 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10937 L:      platform-driver-x86@vger.kernel.org
10938 S:      Maintained
10939 F:      Documentation/ABI/testing/debugfs-tpmi
10940 F:      drivers/platform/x86/intel/tpmi.c
10941 F:      include/linux/intel_tpmi.h
10942
10943 INTEL UNCORE FREQUENCY CONTROL
10944 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10945 L:      platform-driver-x86@vger.kernel.org
10946 S:      Maintained
10947 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10948 F:      drivers/platform/x86/intel/uncore-frequency/
10949
10950 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10951 M:      David E. Box <david.e.box@linux.intel.com>
10952 S:      Supported
10953 F:      drivers/platform/x86/intel/vsec.*
10954
10955 INTEL VIRTUAL BUTTON DRIVER
10956 M:      AceLan Kao <acelan.kao@canonical.com>
10957 L:      platform-driver-x86@vger.kernel.org
10958 S:      Maintained
10959 F:      drivers/platform/x86/intel/vbtn.c
10960
10961 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10962 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10963 L:      linux-wireless@vger.kernel.org
10964 S:      Supported
10965 F:      drivers/net/wireless/intel/iwlegacy/
10966
10967 INTEL WIRELESS WIFI LINK (iwlwifi)
10968 M:      Gregory Greenman <gregory.greenman@intel.com>
10969 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
10970 L:      linux-wireless@vger.kernel.org
10971 S:      Supported
10972 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10974 F:      drivers/net/wireless/intel/iwlwifi/
10975
10976 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10977 M:      Jithu Joseph <jithu.joseph@intel.com>
10978 S:      Maintained
10979 W:      https://slimbootloader.github.io/security/firmware-update.html
10980 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10981
10982 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10983 L:      Dell.Client.Kernel@dell.com
10984 S:      Maintained
10985 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10986
10987 INTEL WWAN IOSM DRIVER
10988 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10989 L:      netdev@vger.kernel.org
10990 S:      Maintained
10991 F:      drivers/net/wwan/iosm/
10992
10993 INTEL(R) TRACE HUB
10994 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10995 S:      Supported
10996 F:      Documentation/trace/intel_th.rst
10997 F:      drivers/hwtracing/intel_th/
10998 F:      include/linux/intel_th.h
10999
11000 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11001 M:      Ning Sun <ning.sun@intel.com>
11002 L:      tboot-devel@lists.sourceforge.net
11003 S:      Supported
11004 W:      http://tboot.sourceforge.net
11005 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11006 F:      Documentation/arch/x86/intel_txt.rst
11007 F:      arch/x86/kernel/tboot.c
11008 F:      include/linux/tboot.h
11009
11010 INTERCONNECT API
11011 M:      Georgi Djakov <djakov@kernel.org>
11012 L:      linux-pm@vger.kernel.org
11013 S:      Maintained
11014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11015 F:      Documentation/devicetree/bindings/interconnect/
11016 F:      Documentation/driver-api/interconnect.rst
11017 F:      drivers/interconnect/
11018 F:      include/dt-bindings/interconnect/
11019 F:      include/linux/interconnect-provider.h
11020 F:      include/linux/interconnect.h
11021
11022 INTERRUPT COUNTER DRIVER
11023 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11024 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11025 L:      linux-iio@vger.kernel.org
11026 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11027 F:      drivers/counter/interrupt-cnt.c
11028
11029 INTERSIL ISL7998X VIDEO DECODER DRIVER
11030 M:      Michael Tretter <m.tretter@pengutronix.de>
11031 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11032 L:      linux-media@vger.kernel.org
11033 S:      Maintained
11034 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11035 F:      drivers/media/i2c/isl7998x.c
11036
11037 INVENSENSE ICM-426xx IMU DRIVER
11038 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11039 L:      linux-iio@vger.kernel.org
11040 S:      Maintained
11041 W:      https://invensense.tdk.com/
11042 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11043 F:      drivers/iio/imu/inv_icm42600/
11044
11045 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11046 M:      Linus Walleij <linus.walleij@linaro.org>
11047 L:      linux-iio@vger.kernel.org
11048 S:      Maintained
11049 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11050 F:      drivers/iio/gyro/mpu3050*
11051
11052 IOC3 ETHERNET DRIVER
11053 M:      Ralf Baechle <ralf@linux-mips.org>
11054 L:      linux-mips@vger.kernel.org
11055 S:      Maintained
11056 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11057
11058 IOMMU DMA-API LAYER
11059 M:      Robin Murphy <robin.murphy@arm.com>
11060 L:      iommu@lists.linux.dev
11061 S:      Maintained
11062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11063 F:      drivers/iommu/dma-iommu.c
11064 F:      drivers/iommu/dma-iommu.h
11065 F:      drivers/iommu/iova.c
11066 F:      include/linux/iova.h
11067
11068 IOMMU SUBSYSTEM
11069 M:      Joerg Roedel <joro@8bytes.org>
11070 M:      Will Deacon <will@kernel.org>
11071 R:      Robin Murphy <robin.murphy@arm.com>
11072 L:      iommu@lists.linux.dev
11073 S:      Maintained
11074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11075 F:      Documentation/devicetree/bindings/iommu/
11076 F:      Documentation/userspace-api/iommu.rst
11077 F:      drivers/iommu/
11078 F:      include/linux/iommu.h
11079 F:      include/linux/iova.h
11080 F:      include/linux/of_iommu.h
11081 F:      include/uapi/linux/iommu.h
11082
11083 IOMMUFD
11084 M:      Jason Gunthorpe <jgg@nvidia.com>
11085 M:      Kevin Tian <kevin.tian@intel.com>
11086 L:      iommu@lists.linux.dev
11087 S:      Maintained
11088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11089 F:      Documentation/userspace-api/iommufd.rst
11090 F:      drivers/iommu/iommufd/
11091 F:      include/linux/iommufd.h
11092 F:      include/uapi/linux/iommufd.h
11093 F:      tools/testing/selftests/iommu/
11094
11095 IOSYS-MAP HELPERS
11096 M:      Thomas Zimmermann <tzimmermann@suse.de>
11097 L:      dri-devel@lists.freedesktop.org
11098 S:      Maintained
11099 T:      git git://anongit.freedesktop.org/drm/drm-misc
11100 F:      include/linux/iosys-map.h
11101
11102 IO_URING
11103 M:      Jens Axboe <axboe@kernel.dk>
11104 R:      Pavel Begunkov <asml.silence@gmail.com>
11105 L:      io-uring@vger.kernel.org
11106 S:      Maintained
11107 T:      git git://git.kernel.dk/linux-block
11108 T:      git git://git.kernel.dk/liburing
11109 F:      include/linux/io_uring.h
11110 F:      include/linux/io_uring_types.h
11111 F:      include/trace/events/io_uring.h
11112 F:      include/uapi/linux/io_uring.h
11113 F:      io_uring/
11114
11115 IPMI SUBSYSTEM
11116 M:      Corey Minyard <minyard@acm.org>
11117 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11118 S:      Supported
11119 W:      http://openipmi.sourceforge.net/
11120 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11121 F:      Documentation/devicetree/bindings/ipmi/
11122 F:      Documentation/driver-api/ipmi.rst
11123 F:      drivers/char/ipmi/
11124 F:      include/linux/ipmi*
11125 F:      include/uapi/linux/ipmi*
11126
11127 IPS SCSI RAID DRIVER
11128 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11129 L:      linux-scsi@vger.kernel.org
11130 S:      Maintained
11131 W:      http://www.adaptec.com/
11132 F:      drivers/scsi/ips*
11133
11134 IPVS
11135 M:      Simon Horman <horms@verge.net.au>
11136 M:      Julian Anastasov <ja@ssi.bg>
11137 L:      netdev@vger.kernel.org
11138 L:      lvs-devel@vger.kernel.org
11139 S:      Maintained
11140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11142 F:      Documentation/networking/ipvs-sysctl.rst
11143 F:      include/net/ip_vs.h
11144 F:      include/uapi/linux/ip_vs.h
11145 F:      net/netfilter/ipvs/
11146
11147 IPWIRELESS DRIVER
11148 M:      Jiri Kosina <jikos@kernel.org>
11149 M:      David Sterba <dsterba@suse.com>
11150 S:      Odd Fixes
11151 F:      drivers/tty/ipwireless/
11152
11153 IRON DEVICE AUDIO CODEC DRIVERS
11154 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11155 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11156 S:      Maintained
11157 F:      Documentation/devicetree/bindings/sound/irondevice,*
11158 F:      sound/soc/codecs/sma*
11159
11160 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11161 M:      Thomas Gleixner <tglx@linutronix.de>
11162 S:      Maintained
11163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11164 F:      Documentation/core-api/irq/irq-domain.rst
11165 F:      include/linux/irqdomain.h
11166 F:      kernel/irq/irqdomain.c
11167 F:      kernel/irq/msi.c
11168
11169 IRQ SUBSYSTEM
11170 M:      Thomas Gleixner <tglx@linutronix.de>
11171 L:      linux-kernel@vger.kernel.org
11172 S:      Maintained
11173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11174 F:      include/linux/group_cpus.h
11175 F:      kernel/irq/
11176 F:      lib/group_cpus.c
11177
11178 IRQCHIP DRIVERS
11179 M:      Thomas Gleixner <tglx@linutronix.de>
11180 L:      linux-kernel@vger.kernel.org
11181 S:      Maintained
11182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11183 F:      Documentation/devicetree/bindings/interrupt-controller/
11184 F:      drivers/irqchip/
11185
11186 ISA
11187 M:      William Breathitt Gray <william.gray@linaro.org>
11188 S:      Maintained
11189 F:      Documentation/driver-api/isa.rst
11190 F:      drivers/base/isa.c
11191 F:      include/linux/isa.h
11192
11193 ISA RADIO MODULE
11194 M:      Hans Verkuil <hverkuil@xs4all.nl>
11195 L:      linux-media@vger.kernel.org
11196 S:      Maintained
11197 W:      https://linuxtv.org
11198 T:      git git://linuxtv.org/media_tree.git
11199 F:      drivers/media/radio/radio-isa*
11200
11201 ISAPNP
11202 M:      Jaroslav Kysela <perex@perex.cz>
11203 S:      Maintained
11204 F:      Documentation/driver-api/isapnp.rst
11205 F:      drivers/pnp/isapnp/
11206 F:      include/linux/isapnp.h
11207
11208 ISCSI
11209 M:      Lee Duncan <lduncan@suse.com>
11210 M:      Chris Leech <cleech@redhat.com>
11211 M:      Mike Christie <michael.christie@oracle.com>
11212 L:      open-iscsi@googlegroups.com
11213 L:      linux-scsi@vger.kernel.org
11214 S:      Maintained
11215 W:      www.open-iscsi.com
11216 F:      drivers/scsi/*iscsi*
11217 F:      include/scsi/*iscsi*
11218
11219 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11220 M:      Peter Jones <pjones@redhat.com>
11221 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11222 S:      Maintained
11223 F:      drivers/firmware/iscsi_ibft*
11224
11225 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11226 M:      Sagi Grimberg <sagi@grimberg.me>
11227 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11228 L:      linux-rdma@vger.kernel.org
11229 S:      Supported
11230 W:      http://www.openfabrics.org
11231 W:      www.open-iscsi.org
11232 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11233 F:      drivers/infiniband/ulp/iser/
11234
11235 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11236 M:      Sagi Grimberg <sagi@grimberg.me>
11237 L:      linux-rdma@vger.kernel.org
11238 L:      target-devel@vger.kernel.org
11239 S:      Supported
11240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11241 F:      drivers/infiniband/ulp/isert
11242
11243 ISDN/CMTP OVER BLUETOOTH
11244 M:      Karsten Keil <isdn@linux-pingi.de>
11245 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11246 L:      netdev@vger.kernel.org
11247 S:      Odd Fixes
11248 W:      http://www.isdn4linux.de
11249 F:      Documentation/isdn/
11250 F:      drivers/isdn/capi/
11251 F:      include/linux/isdn/
11252 F:      include/uapi/linux/isdn/
11253 F:      net/bluetooth/cmtp/
11254
11255 ISDN/mISDN SUBSYSTEM
11256 M:      Karsten Keil <isdn@linux-pingi.de>
11257 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11258 L:      netdev@vger.kernel.org
11259 S:      Maintained
11260 W:      http://www.isdn4linux.de
11261 F:      drivers/isdn/Kconfig
11262 F:      drivers/isdn/Makefile
11263 F:      drivers/isdn/hardware/
11264 F:      drivers/isdn/mISDN/
11265
11266 ISOFS FILESYSTEM
11267 M:      Jan Kara <jack@suse.cz>
11268 L:      linux-fsdevel@vger.kernel.org
11269 S:      Maintained
11270 F:      Documentation/filesystems/isofs.rst
11271 F:      fs/isofs/
11272
11273 IT87 HARDWARE MONITORING DRIVER
11274 M:      Jean Delvare <jdelvare@suse.com>
11275 L:      linux-hwmon@vger.kernel.org
11276 S:      Maintained
11277 F:      Documentation/hwmon/it87.rst
11278 F:      drivers/hwmon/it87.c
11279
11280 IT913X MEDIA DRIVER
11281 L:      linux-media@vger.kernel.org
11282 S:      Orphan
11283 W:      https://linuxtv.org
11284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11285 F:      drivers/media/tuners/it913x*
11286
11287 ITE IT66121 HDMI BRIDGE DRIVER
11288 M:      Phong LE <ple@baylibre.com>
11289 M:      Neil Armstrong <neil.armstrong@linaro.org>
11290 S:      Maintained
11291 T:      git git://anongit.freedesktop.org/drm/drm-misc
11292 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11293 F:      drivers/gpu/drm/bridge/ite-it66121.c
11294
11295 IVTV VIDEO4LINUX DRIVER
11296 M:      Andy Walls <awalls@md.metrocast.net>
11297 L:      linux-media@vger.kernel.org
11298 S:      Maintained
11299 W:      https://linuxtv.org
11300 T:      git git://linuxtv.org/media_tree.git
11301 F:      Documentation/admin-guide/media/ivtv*
11302 F:      drivers/media/pci/ivtv/
11303 F:      include/uapi/linux/ivtv*
11304
11305 IX2505V MEDIA DRIVER
11306 M:      Malcolm Priestley <tvboxspy@gmail.com>
11307 L:      linux-media@vger.kernel.org
11308 S:      Maintained
11309 W:      https://linuxtv.org
11310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11311 F:      drivers/media/dvb-frontends/ix2505v*
11312
11313 JAILHOUSE HYPERVISOR INTERFACE
11314 M:      Jan Kiszka <jan.kiszka@siemens.com>
11315 L:      jailhouse-dev@googlegroups.com
11316 S:      Maintained
11317 F:      arch/x86/include/asm/jailhouse_para.h
11318 F:      arch/x86/kernel/jailhouse.c
11319
11320 JC42.4 TEMPERATURE SENSOR DRIVER
11321 M:      Guenter Roeck <linux@roeck-us.net>
11322 L:      linux-hwmon@vger.kernel.org
11323 S:      Maintained
11324 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11325 F:      Documentation/hwmon/jc42.rst
11326 F:      drivers/hwmon/jc42.c
11327
11328 JFS FILESYSTEM
11329 M:      Dave Kleikamp <shaggy@kernel.org>
11330 L:      jfs-discussion@lists.sourceforge.net
11331 S:      Odd Fixes
11332 W:      http://jfs.sourceforge.net/
11333 T:      git https://github.com/kleikamp/linux-shaggy.git
11334 F:      Documentation/admin-guide/jfs.rst
11335 F:      fs/jfs/
11336
11337 JME NETWORK DRIVER
11338 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11339 L:      netdev@vger.kernel.org
11340 S:      Maintained
11341 F:      drivers/net/ethernet/jme.*
11342
11343 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11344 M:      David Woodhouse <dwmw2@infradead.org>
11345 M:      Richard Weinberger <richard@nod.at>
11346 L:      linux-mtd@lists.infradead.org
11347 S:      Odd Fixes
11348 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11349 T:      git git://git.infradead.org/ubifs-2.6.git
11350 F:      fs/jffs2/
11351 F:      include/uapi/linux/jffs2.h
11352
11353 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11354 M:      "Theodore Ts'o" <tytso@mit.edu>
11355 M:      Jan Kara <jack@suse.com>
11356 L:      linux-ext4@vger.kernel.org
11357 S:      Maintained
11358 F:      fs/jbd2/
11359 F:      include/linux/jbd2.h
11360
11361 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11362 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11363 L:      linux-media@vger.kernel.org
11364 L:      linux-renesas-soc@vger.kernel.org
11365 S:      Maintained
11366 F:      drivers/media/platform/renesas/rcar_jpu.c
11367
11368 JSM Neo PCI based serial card
11369 L:      linux-serial@vger.kernel.org
11370 S:      Orphan
11371 F:      drivers/tty/serial/jsm/
11372
11373 K10TEMP HARDWARE MONITORING DRIVER
11374 M:      Clemens Ladisch <clemens@ladisch.de>
11375 L:      linux-hwmon@vger.kernel.org
11376 S:      Maintained
11377 F:      Documentation/hwmon/k10temp.rst
11378 F:      drivers/hwmon/k10temp.c
11379
11380 K8TEMP HARDWARE MONITORING DRIVER
11381 M:      Rudolf Marek <r.marek@assembler.cz>
11382 L:      linux-hwmon@vger.kernel.org
11383 S:      Maintained
11384 F:      Documentation/hwmon/k8temp.rst
11385 F:      drivers/hwmon/k8temp.c
11386
11387 KASAN
11388 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11389 R:      Alexander Potapenko <glider@google.com>
11390 R:      Andrey Konovalov <andreyknvl@gmail.com>
11391 R:      Dmitry Vyukov <dvyukov@google.com>
11392 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11393 L:      kasan-dev@googlegroups.com
11394 S:      Maintained
11395 F:      Documentation/dev-tools/kasan.rst
11396 F:      arch/*/include/asm/*kasan.h
11397 F:      arch/*/mm/kasan_init*
11398 F:      include/linux/kasan*.h
11399 F:      lib/Kconfig.kasan
11400 F:      mm/kasan/
11401 F:      scripts/Makefile.kasan
11402
11403 KCONFIG
11404 M:      Masahiro Yamada <masahiroy@kernel.org>
11405 L:      linux-kbuild@vger.kernel.org
11406 S:      Maintained
11407 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11409 F:      Documentation/kbuild/kconfig*
11410 F:      scripts/Kconfig.include
11411 F:      scripts/kconfig/
11412
11413 KCOV
11414 R:      Dmitry Vyukov <dvyukov@google.com>
11415 R:      Andrey Konovalov <andreyknvl@gmail.com>
11416 L:      kasan-dev@googlegroups.com
11417 S:      Maintained
11418 F:      Documentation/dev-tools/kcov.rst
11419 F:      include/linux/kcov.h
11420 F:      include/uapi/linux/kcov.h
11421 F:      kernel/kcov.c
11422 F:      scripts/Makefile.kcov
11423
11424 KCSAN
11425 M:      Marco Elver <elver@google.com>
11426 R:      Dmitry Vyukov <dvyukov@google.com>
11427 L:      kasan-dev@googlegroups.com
11428 S:      Maintained
11429 F:      Documentation/dev-tools/kcsan.rst
11430 F:      include/linux/kcsan*.h
11431 F:      kernel/kcsan/
11432 F:      lib/Kconfig.kcsan
11433 F:      scripts/Makefile.kcsan
11434
11435 KDUMP
11436 M:      Baoquan He <bhe@redhat.com>
11437 R:      Vivek Goyal <vgoyal@redhat.com>
11438 R:      Dave Young <dyoung@redhat.com>
11439 L:      kexec@lists.infradead.org
11440 S:      Maintained
11441 W:      http://lse.sourceforge.net/kdump/
11442 F:      Documentation/admin-guide/kdump/
11443 F:      fs/proc/vmcore.c
11444 F:      include/linux/crash_core.h
11445 F:      include/linux/crash_dump.h
11446 F:      include/uapi/linux/vmcore.h
11447 F:      kernel/crash_*.c
11448
11449 KEENE FM RADIO TRANSMITTER DRIVER
11450 M:      Hans Verkuil <hverkuil@xs4all.nl>
11451 L:      linux-media@vger.kernel.org
11452 S:      Maintained
11453 W:      https://linuxtv.org
11454 T:      git git://linuxtv.org/media_tree.git
11455 F:      drivers/media/radio/radio-keene*
11456
11457 KERNEL AUTOMOUNTER
11458 M:      Ian Kent <raven@themaw.net>
11459 L:      autofs@vger.kernel.org
11460 S:      Maintained
11461 F:      fs/autofs/
11462
11463 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11464 M:      Masahiro Yamada <masahiroy@kernel.org>
11465 R:      Nathan Chancellor <nathan@kernel.org>
11466 R:      Nicolas Schier <nicolas@fjasle.eu>
11467 L:      linux-kbuild@vger.kernel.org
11468 S:      Maintained
11469 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11471 F:      Documentation/kbuild/
11472 F:      Makefile
11473 F:      scripts/*vmlinux*
11474 F:      scripts/Kbuild*
11475 F:      scripts/Makefile*
11476 F:      scripts/basic/
11477 F:      scripts/dummy-tools/
11478 F:      scripts/mk*
11479 F:      scripts/mod/
11480 F:      scripts/package/
11481 F:      usr/
11482
11483 KERNEL HARDENING (not covered by other areas)
11484 M:      Kees Cook <keescook@chromium.org>
11485 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11486 L:      linux-hardening@vger.kernel.org
11487 S:      Supported
11488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11489 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11490 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11491 F:      arch/*/configs/hardening.config
11492 F:      include/linux/overflow.h
11493 F:      include/linux/randomize_kstack.h
11494 F:      kernel/configs/hardening.config
11495 F:      mm/usercopy.c
11496 K:      \b(add|choose)_random_kstack_offset\b
11497 K:      \b__check_(object_size|heap_object)\b
11498 K:      \b__counted_by\b
11499
11500 KERNEL JANITORS
11501 L:      kernel-janitors@vger.kernel.org
11502 S:      Odd Fixes
11503 W:      http://kernelnewbies.org/KernelJanitors
11504
11505 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11506 M:      Chuck Lever <chuck.lever@oracle.com>
11507 M:      Jeff Layton <jlayton@kernel.org>
11508 R:      Neil Brown <neilb@suse.de>
11509 R:      Olga Kornievskaia <kolga@netapp.com>
11510 R:      Dai Ngo <Dai.Ngo@oracle.com>
11511 R:      Tom Talpey <tom@talpey.com>
11512 L:      linux-nfs@vger.kernel.org
11513 S:      Supported
11514 W:      http://nfs.sourceforge.net/
11515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11516 F:      Documentation/filesystems/nfs/
11517 F:      fs/lockd/
11518 F:      fs/nfs_common/
11519 F:      fs/nfsd/
11520 F:      include/linux/lockd/
11521 F:      include/linux/sunrpc/
11522 F:      include/trace/events/rpcgss.h
11523 F:      include/trace/events/rpcrdma.h
11524 F:      include/trace/events/sunrpc.h
11525 F:      include/trace/misc/fs.h
11526 F:      include/trace/misc/nfs.h
11527 F:      include/trace/misc/sunrpc.h
11528 F:      include/uapi/linux/nfsd/
11529 F:      include/uapi/linux/sunrpc/
11530 F:      net/sunrpc/
11531
11532 KERNEL REGRESSIONS
11533 M:      Thorsten Leemhuis <linux@leemhuis.info>
11534 L:      regressions@lists.linux.dev
11535 S:      Supported
11536 F:      Documentation/admin-guide/reporting-regressions.rst
11537 F:      Documentation/process/handling-regressions.rst
11538
11539 KERNEL SELFTEST FRAMEWORK
11540 M:      Shuah Khan <shuah@kernel.org>
11541 M:      Shuah Khan <skhan@linuxfoundation.org>
11542 L:      linux-kselftest@vger.kernel.org
11543 S:      Maintained
11544 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11546 F:      Documentation/dev-tools/kselftest*
11547 F:      tools/testing/selftests/
11548
11549 KERNEL SMB3 SERVER (KSMBD)
11550 M:      Namjae Jeon <linkinjeon@kernel.org>
11551 M:      Steve French <sfrench@samba.org>
11552 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11553 R:      Tom Talpey <tom@talpey.com>
11554 L:      linux-cifs@vger.kernel.org
11555 S:      Maintained
11556 T:      git git://git.samba.org/ksmbd.git
11557 F:      Documentation/filesystems/smb/ksmbd.rst
11558 F:      fs/smb/common/
11559 F:      fs/smb/server/
11560
11561 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11562 M:      Brendan Higgins <brendanhiggins@google.com>
11563 M:      David Gow <davidgow@google.com>
11564 L:      linux-kselftest@vger.kernel.org
11565 L:      kunit-dev@googlegroups.com
11566 S:      Maintained
11567 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11570 F:      Documentation/dev-tools/kunit/
11571 F:      include/kunit/
11572 F:      lib/kunit/
11573 F:      rust/kernel/kunit.rs
11574 F:      scripts/rustdoc_test_*
11575 F:      tools/testing/kunit/
11576
11577 KERNEL USERMODE HELPER
11578 M:      Luis Chamberlain <mcgrof@kernel.org>
11579 L:      linux-kernel@vger.kernel.org
11580 S:      Maintained
11581 F:      include/linux/umh.h
11582 F:      kernel/umh.c
11583
11584 KERNEL VIRTUAL MACHINE (KVM)
11585 M:      Paolo Bonzini <pbonzini@redhat.com>
11586 L:      kvm@vger.kernel.org
11587 S:      Supported
11588 W:      http://www.linux-kvm.org
11589 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11590 F:      Documentation/virt/kvm/
11591 F:      include/asm-generic/kvm*
11592 F:      include/kvm/iodev.h
11593 F:      include/linux/kvm*
11594 F:      include/trace/events/kvm.h
11595 F:      include/uapi/asm-generic/kvm*
11596 F:      include/uapi/linux/kvm*
11597 F:      tools/kvm/
11598 F:      tools/testing/selftests/kvm/
11599 F:      virt/kvm/*
11600
11601 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11602 M:      Marc Zyngier <maz@kernel.org>
11603 M:      Oliver Upton <oliver.upton@linux.dev>
11604 R:      James Morse <james.morse@arm.com>
11605 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11606 R:      Zenghui Yu <yuzenghui@huawei.com>
11607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11608 L:      kvmarm@lists.linux.dev
11609 S:      Maintained
11610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11611 F:      arch/arm64/include/asm/kvm*
11612 F:      arch/arm64/include/uapi/asm/kvm*
11613 F:      arch/arm64/kvm/
11614 F:      include/kvm/arm_*
11615 F:      tools/testing/selftests/kvm/*/aarch64/
11616 F:      tools/testing/selftests/kvm/aarch64/
11617
11618 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11619 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11620 M:      Bibo Mao <maobibo@loongson.cn>
11621 M:      Huacai Chen <chenhuacai@kernel.org>
11622 L:      kvm@vger.kernel.org
11623 L:      loongarch@lists.linux.dev
11624 S:      Maintained
11625 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11626 F:      arch/loongarch/include/asm/kvm*
11627 F:      arch/loongarch/include/uapi/asm/kvm*
11628 F:      arch/loongarch/kvm/
11629
11630 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11631 M:      Huacai Chen <chenhuacai@kernel.org>
11632 L:      linux-mips@vger.kernel.org
11633 L:      kvm@vger.kernel.org
11634 S:      Maintained
11635 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11636 F:      arch/mips/include/asm/kvm*
11637 F:      arch/mips/include/uapi/asm/kvm*
11638 F:      arch/mips/kvm/
11639
11640 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11641 M:      Michael Ellerman <mpe@ellerman.id.au>
11642 R:      Nicholas Piggin <npiggin@gmail.com>
11643 L:      linuxppc-dev@lists.ozlabs.org
11644 L:      kvm@vger.kernel.org
11645 S:      Maintained (Book3S 64-bit HV)
11646 S:      Odd fixes (Book3S 64-bit PR)
11647 S:      Orphan (Book3E and 32-bit)
11648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11649 F:      arch/powerpc/include/asm/kvm*
11650 F:      arch/powerpc/include/uapi/asm/kvm*
11651 F:      arch/powerpc/kernel/kvm*
11652 F:      arch/powerpc/kvm/
11653
11654 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11655 M:      Anup Patel <anup@brainfault.org>
11656 R:      Atish Patra <atishp@atishpatra.org>
11657 L:      kvm@vger.kernel.org
11658 L:      kvm-riscv@lists.infradead.org
11659 L:      linux-riscv@lists.infradead.org
11660 S:      Maintained
11661 T:      git https://github.com/kvm-riscv/linux.git
11662 F:      arch/riscv/include/asm/kvm*
11663 F:      arch/riscv/include/uapi/asm/kvm*
11664 F:      arch/riscv/kvm/
11665 F:      tools/testing/selftests/kvm/*/riscv/
11666 F:      tools/testing/selftests/kvm/riscv/
11667
11668 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11669 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11670 M:      Janosch Frank <frankja@linux.ibm.com>
11671 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11672 R:      David Hildenbrand <david@redhat.com>
11673 L:      kvm@vger.kernel.org
11674 S:      Supported
11675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11676 F:      Documentation/virt/kvm/s390*
11677 F:      arch/s390/include/asm/gmap.h
11678 F:      arch/s390/include/asm/kvm*
11679 F:      arch/s390/include/uapi/asm/kvm*
11680 F:      arch/s390/include/uapi/asm/uvdevice.h
11681 F:      arch/s390/kernel/uv.c
11682 F:      arch/s390/kvm/
11683 F:      arch/s390/mm/gmap.c
11684 F:      drivers/s390/char/uvdevice.c
11685 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11686 F:      tools/testing/selftests/kvm/*/s390x/
11687 F:      tools/testing/selftests/kvm/s390x/
11688
11689 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11690 M:      Sean Christopherson <seanjc@google.com>
11691 M:      Paolo Bonzini <pbonzini@redhat.com>
11692 L:      kvm@vger.kernel.org
11693 S:      Supported
11694 P:      Documentation/process/maintainer-kvm-x86.rst
11695 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11696 F:      arch/x86/include/asm/kvm*
11697 F:      arch/x86/include/asm/svm.h
11698 F:      arch/x86/include/asm/vmx*.h
11699 F:      arch/x86/include/uapi/asm/kvm*
11700 F:      arch/x86/include/uapi/asm/svm.h
11701 F:      arch/x86/include/uapi/asm/vmx.h
11702 F:      arch/x86/kvm/
11703 F:      arch/x86/kvm/*/
11704 F:      tools/testing/selftests/kvm/*/x86_64/
11705 F:      tools/testing/selftests/kvm/x86_64/
11706
11707 KERNFS
11708 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11709 M:      Tejun Heo <tj@kernel.org>
11710 S:      Supported
11711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11712 F:      fs/kernfs/
11713 F:      include/linux/kernfs.h
11714
11715 KEXEC
11716 M:      Eric Biederman <ebiederm@xmission.com>
11717 L:      kexec@lists.infradead.org
11718 S:      Maintained
11719 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11720 F:      include/linux/kexec.h
11721 F:      include/uapi/linux/kexec.h
11722 F:      kernel/kexec*
11723
11724 KEYS-ENCRYPTED
11725 M:      Mimi Zohar <zohar@linux.ibm.com>
11726 L:      linux-integrity@vger.kernel.org
11727 L:      keyrings@vger.kernel.org
11728 S:      Supported
11729 F:      Documentation/security/keys/trusted-encrypted.rst
11730 F:      include/keys/encrypted-type.h
11731 F:      security/keys/encrypted-keys/
11732
11733 KEYS-TRUSTED
11734 M:      James Bottomley <jejb@linux.ibm.com>
11735 M:      Jarkko Sakkinen <jarkko@kernel.org>
11736 M:      Mimi Zohar <zohar@linux.ibm.com>
11737 L:      linux-integrity@vger.kernel.org
11738 L:      keyrings@vger.kernel.org
11739 S:      Supported
11740 F:      Documentation/security/keys/trusted-encrypted.rst
11741 F:      include/keys/trusted-type.h
11742 F:      include/keys/trusted_tpm.h
11743 F:      security/keys/trusted-keys/
11744
11745 KEYS-TRUSTED-CAAM
11746 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11747 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11748 L:      linux-integrity@vger.kernel.org
11749 L:      keyrings@vger.kernel.org
11750 S:      Maintained
11751 F:      include/keys/trusted_caam.h
11752 F:      security/keys/trusted-keys/trusted_caam.c
11753
11754 KEYS-TRUSTED-TEE
11755 M:      Sumit Garg <sumit.garg@linaro.org>
11756 L:      linux-integrity@vger.kernel.org
11757 L:      keyrings@vger.kernel.org
11758 S:      Supported
11759 F:      include/keys/trusted_tee.h
11760 F:      security/keys/trusted-keys/trusted_tee.c
11761
11762 KEYS/KEYRINGS
11763 M:      David Howells <dhowells@redhat.com>
11764 M:      Jarkko Sakkinen <jarkko@kernel.org>
11765 L:      keyrings@vger.kernel.org
11766 S:      Maintained
11767 F:      Documentation/security/keys/core.rst
11768 F:      include/keys/
11769 F:      include/linux/key-type.h
11770 F:      include/linux/key.h
11771 F:      include/linux/keyctl.h
11772 F:      include/uapi/linux/keyctl.h
11773 F:      security/keys/
11774
11775 KEYS/KEYRINGS_INTEGRITY
11776 M:      Jarkko Sakkinen <jarkko@kernel.org>
11777 M:      Mimi Zohar <zohar@linux.ibm.com>
11778 L:      linux-integrity@vger.kernel.org
11779 L:      keyrings@vger.kernel.org
11780 S:      Supported
11781 F:      security/integrity/platform_certs
11782
11783 KFENCE
11784 M:      Alexander Potapenko <glider@google.com>
11785 M:      Marco Elver <elver@google.com>
11786 R:      Dmitry Vyukov <dvyukov@google.com>
11787 L:      kasan-dev@googlegroups.com
11788 S:      Maintained
11789 F:      Documentation/dev-tools/kfence.rst
11790 F:      arch/*/include/asm/kfence.h
11791 F:      include/linux/kfence.h
11792 F:      lib/Kconfig.kfence
11793 F:      mm/kfence/
11794
11795 KFIFO
11796 M:      Stefani Seibold <stefani@seibold.net>
11797 S:      Maintained
11798 F:      include/linux/kfifo.h
11799 F:      lib/kfifo.c
11800 F:      samples/kfifo/
11801
11802 KGDB / KDB /debug_core
11803 M:      Jason Wessel <jason.wessel@windriver.com>
11804 M:      Daniel Thompson <daniel.thompson@linaro.org>
11805 R:      Douglas Anderson <dianders@chromium.org>
11806 L:      kgdb-bugreport@lists.sourceforge.net
11807 S:      Maintained
11808 W:      http://kgdb.wiki.kernel.org/
11809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11810 F:      Documentation/dev-tools/kgdb.rst
11811 F:      drivers/misc/kgdbts.c
11812 F:      drivers/tty/serial/kgdboc.c
11813 F:      include/linux/kdb.h
11814 F:      include/linux/kgdb.h
11815 F:      kernel/debug/
11816 F:      kernel/module/kdb.c
11817
11818 KHADAS MCU MFD DRIVER
11819 M:      Neil Armstrong <neil.armstrong@linaro.org>
11820 L:      linux-amlogic@lists.infradead.org
11821 S:      Maintained
11822 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11823 F:      drivers/mfd/khadas-mcu.c
11824 F:      drivers/thermal/khadas_mcu_fan.c
11825 F:      include/linux/mfd/khadas-mcu.h
11826
11827 KIONIX/ROHM KX022A ACCELEROMETER
11828 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11829 L:      linux-iio@vger.kernel.org
11830 S:      Supported
11831 F:      drivers/iio/accel/kionix-kx022a*
11832
11833 KMEMLEAK
11834 M:      Catalin Marinas <catalin.marinas@arm.com>
11835 S:      Maintained
11836 F:      Documentation/dev-tools/kmemleak.rst
11837 F:      include/linux/kmemleak.h
11838 F:      mm/kmemleak.c
11839 F:      samples/kmemleak/kmemleak-test.c
11840
11841 KMSAN
11842 M:      Alexander Potapenko <glider@google.com>
11843 R:      Marco Elver <elver@google.com>
11844 R:      Dmitry Vyukov <dvyukov@google.com>
11845 L:      kasan-dev@googlegroups.com
11846 S:      Maintained
11847 F:      Documentation/dev-tools/kmsan.rst
11848 F:      arch/*/include/asm/kmsan.h
11849 F:      arch/*/mm/kmsan_*
11850 F:      include/linux/kmsan*.h
11851 F:      lib/Kconfig.kmsan
11852 F:      mm/kmsan/
11853 F:      scripts/Makefile.kmsan
11854
11855 KPROBES
11856 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11857 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11858 M:      "David S. Miller" <davem@davemloft.net>
11859 M:      Masami Hiramatsu <mhiramat@kernel.org>
11860 L:      linux-kernel@vger.kernel.org
11861 L:      linux-trace-kernel@vger.kernel.org
11862 S:      Maintained
11863 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11865 F:      Documentation/trace/kprobes.rst
11866 F:      include/asm-generic/kprobes.h
11867 F:      include/linux/kprobes.h
11868 F:      kernel/kprobes.c
11869 F:      lib/test_kprobes.c
11870 F:      samples/kprobes
11871
11872 KS0108 LCD CONTROLLER DRIVER
11873 M:      Miguel Ojeda <ojeda@kernel.org>
11874 S:      Maintained
11875 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11876 F:      drivers/auxdisplay/ks0108.c
11877 F:      include/linux/ks0108.h
11878
11879 KTD253 BACKLIGHT DRIVER
11880 M:      Linus Walleij <linus.walleij@linaro.org>
11881 S:      Maintained
11882 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11883 F:      drivers/video/backlight/ktd253-backlight.c
11884
11885 KTEST
11886 M:      Steven Rostedt <rostedt@goodmis.org>
11887 M:      John Hawley <warthog9@eaglescrag.net>
11888 S:      Maintained
11889 F:      tools/testing/ktest
11890
11891 KTZ8866 BACKLIGHT DRIVER
11892 M:      Jianhua Lu <lujianhua000@gmail.com>
11893 S:      Maintained
11894 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11895 F:      drivers/video/backlight/ktz8866.c
11896
11897 KVM PARAVIRT (KVM/paravirt)
11898 M:      Paolo Bonzini <pbonzini@redhat.com>
11899 R:      Wanpeng Li <wanpengli@tencent.com>
11900 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11901 L:      kvm@vger.kernel.org
11902 S:      Supported
11903 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11904 F:      arch/um/include/asm/kvm_para.h
11905 F:      arch/x86/include/asm/kvm_para.h
11906 F:      arch/x86/include/asm/pvclock-abi.h
11907 F:      arch/x86/include/uapi/asm/kvm_para.h
11908 F:      arch/x86/kernel/kvm.c
11909 F:      arch/x86/kernel/kvmclock.c
11910 F:      include/asm-generic/kvm_para.h
11911 F:      include/linux/kvm_para.h
11912 F:      include/uapi/asm-generic/kvm_para.h
11913 F:      include/uapi/linux/kvm_para.h
11914
11915 KVM X86 HYPER-V (KVM/hyper-v)
11916 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11917 M:      Sean Christopherson <seanjc@google.com>
11918 M:      Paolo Bonzini <pbonzini@redhat.com>
11919 L:      kvm@vger.kernel.org
11920 S:      Supported
11921 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11922 F:      arch/x86/kvm/hyperv.*
11923 F:      arch/x86/kvm/kvm_onhyperv.*
11924 F:      arch/x86/kvm/svm/hyperv.*
11925 F:      arch/x86/kvm/svm/svm_onhyperv.*
11926 F:      arch/x86/kvm/vmx/hyperv.*
11927
11928 KVM X86 Xen (KVM/Xen)
11929 M:      David Woodhouse <dwmw2@infradead.org>
11930 M:      Paul Durrant <paul@xen.org>
11931 M:      Sean Christopherson <seanjc@google.com>
11932 M:      Paolo Bonzini <pbonzini@redhat.com>
11933 L:      kvm@vger.kernel.org
11934 S:      Supported
11935 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11936 F:      arch/x86/kvm/xen.*
11937
11938 L3MDEV
11939 M:      David Ahern <dsahern@kernel.org>
11940 L:      netdev@vger.kernel.org
11941 S:      Maintained
11942 F:      include/net/l3mdev.h
11943 F:      net/l3mdev
11944
11945 LANDLOCK SECURITY MODULE
11946 M:      Mickaël Salaün <mic@digikod.net>
11947 L:      linux-security-module@vger.kernel.org
11948 S:      Supported
11949 W:      https://landlock.io
11950 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11951 F:      Documentation/security/landlock.rst
11952 F:      Documentation/userspace-api/landlock.rst
11953 F:      include/uapi/linux/landlock.h
11954 F:      samples/landlock/
11955 F:      security/landlock/
11956 F:      tools/testing/selftests/landlock/
11957 K:      landlock
11958 K:      LANDLOCK
11959
11960 LANTIQ / INTEL Ethernet drivers
11961 M:      Hauke Mehrtens <hauke@hauke-m.de>
11962 L:      netdev@vger.kernel.org
11963 S:      Maintained
11964 F:      drivers/net/dsa/lantiq_gswip.c
11965 F:      drivers/net/dsa/lantiq_pce.h
11966 F:      drivers/net/ethernet/lantiq_xrx200.c
11967 F:      net/dsa/tag_gswip.c
11968
11969 LANTIQ MIPS ARCHITECTURE
11970 M:      John Crispin <john@phrozen.org>
11971 L:      linux-mips@vger.kernel.org
11972 S:      Maintained
11973 F:      arch/mips/lantiq
11974 F:      drivers/soc/lantiq
11975
11976 LANTIQ PEF2256 DRIVER
11977 M:      Herve Codina <herve.codina@bootlin.com>
11978 S:      Maintained
11979 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
11980 F:      drivers/net/wan/framer/pef2256/
11981 F:      drivers/pinctrl/pinctrl-pef2256.c
11982 F:      include/linux/framer/pef2256.h
11983
11984 LASI 53c700 driver for PARISC
11985 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11986 L:      linux-scsi@vger.kernel.org
11987 S:      Maintained
11988 F:      Documentation/scsi/53c700.rst
11989 F:      drivers/scsi/53c700*
11990
11991 LEAKING_ADDRESSES
11992 M:      Tobin C. Harding <me@tobin.cc>
11993 M:      Tycho Andersen <tycho@tycho.pizza>
11994 L:      linux-hardening@vger.kernel.org
11995 S:      Maintained
11996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11997 F:      scripts/leaking_addresses.pl
11998
11999 LED SUBSYSTEM
12000 M:      Pavel Machek <pavel@ucw.cz>
12001 M:      Lee Jones <lee@kernel.org>
12002 L:      linux-leds@vger.kernel.org
12003 S:      Maintained
12004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12005 F:      Documentation/devicetree/bindings/leds/
12006 F:      Documentation/leds/
12007 F:      drivers/leds/
12008 F:      include/dt-bindings/leds/
12009 F:      include/linux/leds.h
12010
12011 LEGO MINDSTORMS EV3
12012 R:      David Lechner <david@lechnology.com>
12013 S:      Maintained
12014 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12015 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12016 F:      drivers/power/supply/lego_ev3_battery.c
12017
12018 LEGO USB Tower driver
12019 M:      Juergen Stuber <starblue@users.sourceforge.net>
12020 L:      legousb-devel@lists.sourceforge.net
12021 S:      Maintained
12022 W:      http://legousb.sourceforge.net/
12023 F:      drivers/usb/misc/legousbtower.c
12024
12025 LETSKETCH HID TABLET DRIVER
12026 M:      Hans de Goede <hdegoede@redhat.com>
12027 L:      linux-input@vger.kernel.org
12028 S:      Maintained
12029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12030 F:      drivers/hid/hid-letsketch.c
12031
12032 LG LAPTOP EXTRAS
12033 M:      Matan Ziv-Av <matan@svgalib.org>
12034 L:      platform-driver-x86@vger.kernel.org
12035 S:      Maintained
12036 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12037 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12038 F:      drivers/platform/x86/lg-laptop.c
12039
12040 LG2160 MEDIA DRIVER
12041 M:      Michael Krufky <mkrufky@linuxtv.org>
12042 L:      linux-media@vger.kernel.org
12043 S:      Maintained
12044 W:      https://linuxtv.org
12045 W:      http://github.com/mkrufky
12046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12047 T:      git git://linuxtv.org/mkrufky/tuners.git
12048 F:      drivers/media/dvb-frontends/lg2160.*
12049
12050 LGDT3305 MEDIA DRIVER
12051 M:      Michael Krufky <mkrufky@linuxtv.org>
12052 L:      linux-media@vger.kernel.org
12053 S:      Maintained
12054 W:      https://linuxtv.org
12055 W:      http://github.com/mkrufky
12056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12057 T:      git git://linuxtv.org/mkrufky/tuners.git
12058 F:      drivers/media/dvb-frontends/lgdt3305.*
12059
12060 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12061 M:      Viresh Kumar <vireshk@kernel.org>
12062 L:      linux-ide@vger.kernel.org
12063 S:      Maintained
12064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12065 F:      drivers/ata/pata_arasan_cf.c
12066 F:      include/linux/pata_arasan_cf_data.h
12067
12068 LIBATA PATA DRIVERS
12069 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12070 L:      linux-ide@vger.kernel.org
12071 F:      drivers/ata/ata_*.c
12072 F:      drivers/ata/pata_*.c
12073
12074 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12075 M:      Linus Walleij <linus.walleij@linaro.org>
12076 L:      linux-ide@vger.kernel.org
12077 S:      Maintained
12078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12079 F:      drivers/ata/pata_ftide010.c
12080 F:      drivers/ata/sata_gemini.c
12081 F:      drivers/ata/sata_gemini.h
12082
12083 LIBATA SATA AHCI PLATFORM devices support
12084 M:      Hans de Goede <hdegoede@redhat.com>
12085 M:      Jens Axboe <axboe@kernel.dk>
12086 L:      linux-ide@vger.kernel.org
12087 S:      Maintained
12088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12089 F:      drivers/ata/ahci_platform.c
12090 F:      drivers/ata/libahci_platform.c
12091 F:      include/linux/ahci_platform.h
12092
12093 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12094 M:      Serge Semin <fancer.lancer@gmail.com>
12095 L:      linux-ide@vger.kernel.org
12096 S:      Maintained
12097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12098 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12099 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12100 F:      drivers/ata/ahci_dwc.c
12101
12102 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12103 M:      Mikael Pettersson <mikpelinux@gmail.com>
12104 L:      linux-ide@vger.kernel.org
12105 S:      Maintained
12106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12107 F:      drivers/ata/sata_promise.*
12108
12109 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12110 M:      Damien Le Moal <dlemoal@kernel.org>
12111 L:      linux-ide@vger.kernel.org
12112 S:      Maintained
12113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12114 F:      Documentation/ABI/testing/sysfs-ata
12115 F:      Documentation/devicetree/bindings/ata/
12116 F:      drivers/ata/
12117 F:      include/linux/ata.h
12118 F:      include/linux/libata.h
12119
12120 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12121 M:      Vishal Verma <vishal.l.verma@intel.com>
12122 M:      Dan Williams <dan.j.williams@intel.com>
12123 M:      Dave Jiang <dave.jiang@intel.com>
12124 L:      nvdimm@lists.linux.dev
12125 S:      Supported
12126 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12127 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12128 F:      drivers/nvdimm/btt*
12129
12130 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12131 M:      Dan Williams <dan.j.williams@intel.com>
12132 M:      Vishal Verma <vishal.l.verma@intel.com>
12133 M:      Dave Jiang <dave.jiang@intel.com>
12134 L:      nvdimm@lists.linux.dev
12135 S:      Supported
12136 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12137 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12138 F:      drivers/nvdimm/pmem*
12139
12140 LIBNVDIMM: DEVICETREE BINDINGS
12141 M:      Oliver O'Halloran <oohall@gmail.com>
12142 L:      nvdimm@lists.linux.dev
12143 S:      Supported
12144 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12145 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12146 F:      drivers/nvdimm/of_pmem.c
12147
12148 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12149 M:      Dan Williams <dan.j.williams@intel.com>
12150 M:      Vishal Verma <vishal.l.verma@intel.com>
12151 M:      Dave Jiang <dave.jiang@intel.com>
12152 M:      Ira Weiny <ira.weiny@intel.com>
12153 L:      nvdimm@lists.linux.dev
12154 S:      Supported
12155 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12156 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12158 F:      drivers/acpi/nfit/*
12159 F:      drivers/nvdimm/*
12160 F:      include/linux/libnvdimm.h
12161 F:      include/linux/nd.h
12162 F:      include/uapi/linux/ndctl.h
12163 F:      tools/testing/nvdimm/
12164
12165 LIBRARY CODE
12166 M:      Andrew Morton <akpm@linux-foundation.org>
12167 L:      linux-kernel@vger.kernel.org
12168 S:      Supported
12169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12170 F:      lib/*
12171
12172 LICENSES and SPDX stuff
12173 M:      Thomas Gleixner <tglx@linutronix.de>
12174 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12175 L:      linux-spdx@vger.kernel.org
12176 S:      Maintained
12177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12178 F:      COPYING
12179 F:      Documentation/process/license-rules.rst
12180 F:      LICENSES/
12181 F:      scripts/spdxcheck-test.sh
12182 F:      scripts/spdxcheck.py
12183 F:      scripts/spdxexclude
12184
12185 LINEAR RANGES HELPERS
12186 M:      Mark Brown <broonie@kernel.org>
12187 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12188 F:      include/linux/linear_range.h
12189 F:      lib/linear_ranges.c
12190 F:      lib/test_linear_ranges.c
12191
12192 LINUX FOR POWER MACINTOSH
12193 L:      linuxppc-dev@lists.ozlabs.org
12194 S:      Orphan
12195 F:      arch/powerpc/platforms/powermac/
12196 F:      drivers/macintosh/
12197 X:      drivers/macintosh/adb-iop.c
12198 X:      drivers/macintosh/via-macii.c
12199
12200 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12201 M:      Michael Ellerman <mpe@ellerman.id.au>
12202 R:      Nicholas Piggin <npiggin@gmail.com>
12203 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12204 L:      linuxppc-dev@lists.ozlabs.org
12205 S:      Supported
12206 W:      https://github.com/linuxppc/wiki/wiki
12207 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12209 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12210 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12211 F:      Documentation/devicetree/bindings/powerpc/
12212 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12213 F:      Documentation/arch/powerpc/
12214 F:      arch/powerpc/
12215 F:      drivers/*/*/*pasemi*
12216 F:      drivers/*/*pasemi*
12217 F:      drivers/char/tpm/tpm_ibmvtpm*
12218 F:      drivers/crypto/nx/
12219 F:      drivers/crypto/vmx/
12220 F:      drivers/i2c/busses/i2c-opal.c
12221 F:      drivers/net/ethernet/ibm/ibmveth.*
12222 F:      drivers/net/ethernet/ibm/ibmvnic.*
12223 F:      drivers/pci/hotplug/pnv_php.c
12224 F:      drivers/pci/hotplug/rpa*
12225 F:      drivers/rtc/rtc-opal.c
12226 F:      drivers/scsi/ibmvscsi/
12227 F:      drivers/tty/hvc/hvc_opal.c
12228 F:      drivers/watchdog/wdrtas.c
12229 F:      tools/testing/selftests/powerpc
12230 N:      /pmac
12231 N:      powermac
12232 N:      powernv
12233 N:      [^a-z0-9]ps3
12234 N:      pseries
12235
12236 LINUX FOR POWERPC EMBEDDED MPC5XXX
12237 M:      Anatolij Gustschin <agust@denx.de>
12238 L:      linuxppc-dev@lists.ozlabs.org
12239 S:      Odd Fixes
12240 F:      arch/powerpc/platforms/512x/
12241 F:      arch/powerpc/platforms/52xx/
12242
12243 LINUX FOR POWERPC EMBEDDED PPC4XX
12244 L:      linuxppc-dev@lists.ozlabs.org
12245 S:      Orphan
12246 F:      arch/powerpc/platforms/40x/
12247 F:      arch/powerpc/platforms/44x/
12248
12249 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12250 M:      Scott Wood <oss@buserror.net>
12251 L:      linuxppc-dev@lists.ozlabs.org
12252 S:      Odd fixes
12253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12254 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12255 F:      Documentation/devicetree/bindings/powerpc/fsl/
12256 F:      arch/powerpc/platforms/83xx/
12257 F:      arch/powerpc/platforms/85xx/
12258
12259 LINUX FOR POWERPC EMBEDDED PPC8XX
12260 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12261 L:      linuxppc-dev@lists.ozlabs.org
12262 S:      Maintained
12263 F:      arch/powerpc/platforms/8xx/
12264
12265 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12266 M:      Kees Cook <keescook@chromium.org>
12267 S:      Maintained
12268 F:      drivers/misc/lkdtm/*
12269 F:      tools/testing/selftests/lkdtm/*
12270
12271 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12272 M:      Alan Stern <stern@rowland.harvard.edu>
12273 M:      Andrea Parri <parri.andrea@gmail.com>
12274 M:      Will Deacon <will@kernel.org>
12275 M:      Peter Zijlstra <peterz@infradead.org>
12276 M:      Boqun Feng <boqun.feng@gmail.com>
12277 M:      Nicholas Piggin <npiggin@gmail.com>
12278 M:      David Howells <dhowells@redhat.com>
12279 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12280 M:      Luc Maranget <luc.maranget@inria.fr>
12281 M:      "Paul E. McKenney" <paulmck@kernel.org>
12282 R:      Akira Yokosawa <akiyks@gmail.com>
12283 R:      Daniel Lustig <dlustig@nvidia.com>
12284 R:      Joel Fernandes <joel@joelfernandes.org>
12285 L:      linux-kernel@vger.kernel.org
12286 L:      linux-arch@vger.kernel.org
12287 S:      Supported
12288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12289 F:      Documentation/atomic_bitops.txt
12290 F:      Documentation/atomic_t.txt
12291 F:      Documentation/core-api/refcount-vs-atomic.rst
12292 F:      Documentation/litmus-tests/
12293 F:      Documentation/memory-barriers.txt
12294 F:      tools/memory-model/
12295
12296 LINUX-NEXT TREE
12297 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12298 L:      linux-next@vger.kernel.org
12299 S:      Supported
12300 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12302
12303 LIS3LV02D ACCELEROMETER DRIVER
12304 M:      Eric Piel <eric.piel@tremplin-utc.net>
12305 S:      Maintained
12306 F:      Documentation/misc-devices/lis3lv02d.rst
12307 F:      drivers/misc/lis3lv02d/
12308 F:      drivers/platform/x86/hp/hp_accel.c
12309
12310 LIST KUNIT TEST
12311 M:      David Gow <davidgow@google.com>
12312 L:      linux-kselftest@vger.kernel.org
12313 L:      kunit-dev@googlegroups.com
12314 S:      Maintained
12315 F:      lib/list-test.c
12316
12317 LITEX PLATFORM
12318 M:      Karol Gugala <kgugala@antmicro.com>
12319 M:      Mateusz Holenko <mholenko@antmicro.com>
12320 M:      Gabriel Somlo <gsomlo@gmail.com>
12321 M:      Joel Stanley <joel@jms.id.au>
12322 S:      Maintained
12323 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12324 F:      arch/openrisc/boot/dts/or1klitex.dts
12325 F:      drivers/mmc/host/litex_mmc.c
12326 F:      drivers/net/ethernet/litex/*
12327 F:      drivers/soc/litex/*
12328 F:      drivers/tty/serial/liteuart.c
12329 F:      include/linux/litex.h
12330 N:      litex
12331
12332 LIVE PATCHING
12333 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12334 M:      Jiri Kosina <jikos@kernel.org>
12335 M:      Miroslav Benes <mbenes@suse.cz>
12336 M:      Petr Mladek <pmladek@suse.com>
12337 R:      Joe Lawrence <joe.lawrence@redhat.com>
12338 L:      live-patching@vger.kernel.org
12339 S:      Maintained
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12341 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12342 F:      Documentation/livepatch/
12343 F:      arch/powerpc/include/asm/livepatch.h
12344 F:      include/linux/livepatch.h
12345 F:      kernel/livepatch/
12346 F:      kernel/module/livepatch.c
12347 F:      lib/livepatch/
12348 F:      samples/livepatch/
12349 F:      tools/testing/selftests/livepatch/
12350
12351 LLC (802.2)
12352 L:      netdev@vger.kernel.org
12353 S:      Odd fixes
12354 F:      include/linux/llc.h
12355 F:      include/net/llc*
12356 F:      include/uapi/linux/llc.h
12357 F:      net/llc/
12358
12359 LM73 HARDWARE MONITOR DRIVER
12360 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12361 L:      linux-hwmon@vger.kernel.org
12362 S:      Maintained
12363 F:      drivers/hwmon/lm73.c
12364
12365 LM78 HARDWARE MONITOR DRIVER
12366 M:      Jean Delvare <jdelvare@suse.com>
12367 L:      linux-hwmon@vger.kernel.org
12368 S:      Maintained
12369 F:      Documentation/hwmon/lm78.rst
12370 F:      drivers/hwmon/lm78.c
12371
12372 LM83 HARDWARE MONITOR DRIVER
12373 M:      Jean Delvare <jdelvare@suse.com>
12374 L:      linux-hwmon@vger.kernel.org
12375 S:      Maintained
12376 F:      Documentation/hwmon/lm83.rst
12377 F:      drivers/hwmon/lm83.c
12378
12379 LM90 HARDWARE MONITOR DRIVER
12380 M:      Jean Delvare <jdelvare@suse.com>
12381 L:      linux-hwmon@vger.kernel.org
12382 S:      Maintained
12383 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12384 F:      Documentation/hwmon/lm90.rst
12385 F:      drivers/hwmon/lm90.c
12386 F:      include/dt-bindings/thermal/lm90.h
12387
12388 LM95234 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/lm95234.rst
12393 F:      drivers/hwmon/lm95234.c
12394
12395 LME2510 MEDIA DRIVER
12396 M:      Malcolm Priestley <tvboxspy@gmail.com>
12397 L:      linux-media@vger.kernel.org
12398 S:      Maintained
12399 W:      https://linuxtv.org
12400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12401 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12402
12403 LOADPIN SECURITY MODULE
12404 M:      Kees Cook <keescook@chromium.org>
12405 S:      Supported
12406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12407 F:      Documentation/admin-guide/LSM/LoadPin.rst
12408 F:      security/loadpin/
12409
12410 LOCKING PRIMITIVES
12411 M:      Peter Zijlstra <peterz@infradead.org>
12412 M:      Ingo Molnar <mingo@redhat.com>
12413 M:      Will Deacon <will@kernel.org>
12414 R:      Waiman Long <longman@redhat.com>
12415 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12416 L:      linux-kernel@vger.kernel.org
12417 S:      Maintained
12418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12419 F:      Documentation/locking/
12420 F:      arch/*/include/asm/spinlock*.h
12421 F:      include/linux/lockdep.h
12422 F:      include/linux/mutex*.h
12423 F:      include/linux/rwlock*.h
12424 F:      include/linux/rwsem*.h
12425 F:      include/linux/seqlock.h
12426 F:      include/linux/spinlock*.h
12427 F:      kernel/locking/
12428 F:      lib/locking*.[ch]
12429 X:      kernel/locking/locktorture.c
12430
12431 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12432 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12433 L:      linux-ntfs-dev@lists.sourceforge.net
12434 S:      Maintained
12435 W:      http://www.linux-ntfs.org/content/view/19/37/
12436 F:      Documentation/admin-guide/ldm.rst
12437 F:      block/partitions/ldm.*
12438
12439 LOGITECH HID GAMING KEYBOARDS
12440 M:      Hans de Goede <hdegoede@redhat.com>
12441 L:      linux-input@vger.kernel.org
12442 S:      Maintained
12443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12444 F:      drivers/hid/hid-lg-g15.c
12445
12446 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12447 M:      Adrien Grassein <adrien.grassein@gmail.com>
12448 S:      Maintained
12449 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12450 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12451
12452 LOONGARCH
12453 M:      Huacai Chen <chenhuacai@kernel.org>
12454 R:      WANG Xuerui <kernel@xen0n.name>
12455 L:      loongarch@lists.linux.dev
12456 S:      Maintained
12457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12458 F:      Documentation/arch/loongarch/
12459 F:      Documentation/translations/zh_CN/arch/loongarch/
12460 F:      arch/loongarch/
12461 F:      drivers/*/*loongarch*
12462
12463 LOONGSON GPIO DRIVER
12464 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12465 L:      linux-gpio@vger.kernel.org
12466 S:      Maintained
12467 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12468 F:      drivers/gpio/gpio-loongson-64bit.c
12469
12470 LOONGSON LS2X I2C DRIVER
12471 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12472 L:      linux-i2c@vger.kernel.org
12473 S:      Maintained
12474 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12475 F:      drivers/i2c/busses/i2c-ls2x.c
12476
12477 LOONGSON-2 SOC SERIES CLOCK DRIVER
12478 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12479 L:      linux-clk@vger.kernel.org
12480 S:      Maintained
12481 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12482 F:      drivers/clk/clk-loongson2.c
12483 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12484
12485 LOONGSON SPI DRIVER
12486 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12487 L:      linux-spi@vger.kernel.org
12488 S:      Maintained
12489 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12490 F:      drivers/spi/spi-loongson-core.c
12491 F:      drivers/spi/spi-loongson-pci.c
12492 F:      drivers/spi/spi-loongson-plat.c
12493 F:      drivers/spi/spi-loongson.h
12494
12495 LOONGSON-2 SOC SERIES GUTS DRIVER
12496 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12497 L:      loongarch@lists.linux.dev
12498 S:      Maintained
12499 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12500 F:      drivers/soc/loongson/loongson2_guts.c
12501
12502 LOONGSON-2 SOC SERIES PM DRIVER
12503 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12504 L:      linux-pm@vger.kernel.org
12505 S:      Maintained
12506 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12507 F:      drivers/soc/loongson/loongson2_pm.c
12508
12509 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12510 M:      zhanghongchen <zhanghongchen@loongson.cn>
12511 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12512 L:      linux-gpio@vger.kernel.org
12513 S:      Maintained
12514 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12515 F:      drivers/pinctrl/pinctrl-loongson2.c
12516
12517 LOONGSON-2 SOC SERIES THERMAL DRIVER
12518 M:      zhanghongchen <zhanghongchen@loongson.cn>
12519 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12520 L:      linux-pm@vger.kernel.org
12521 S:      Maintained
12522 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12523 F:      drivers/thermal/loongson2_thermal.c
12524
12525 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12526 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12527 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12528 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12529 L:      MPT-FusionLinux.pdl@broadcom.com
12530 L:      linux-scsi@vger.kernel.org
12531 S:      Supported
12532 W:      http://www.avagotech.com/support/
12533 F:      drivers/message/fusion/
12534 F:      drivers/scsi/mpt3sas/
12535
12536 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12537 M:      Matthew Wilcox <willy@infradead.org>
12538 L:      linux-scsi@vger.kernel.org
12539 S:      Maintained
12540 F:      drivers/scsi/sym53c8xx_2/
12541
12542 LTC1660 DAC DRIVER
12543 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12544 L:      linux-iio@vger.kernel.org
12545 S:      Maintained
12546 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12547 F:      drivers/iio/dac/ltc1660.c
12548
12549 LTC2688 IIO DAC DRIVER
12550 M:      Nuno Sá <nuno.sa@analog.com>
12551 L:      linux-iio@vger.kernel.org
12552 S:      Supported
12553 W:      https://ez.analog.com/linux-software-drivers
12554 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12555 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12556 F:      drivers/iio/dac/ltc2688.c
12557
12558 LTC2947 HARDWARE MONITOR DRIVER
12559 M:      Nuno Sá <nuno.sa@analog.com>
12560 L:      linux-hwmon@vger.kernel.org
12561 S:      Supported
12562 W:      https://ez.analog.com/linux-software-drivers
12563 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12564 F:      drivers/hwmon/ltc2947-core.c
12565 F:      drivers/hwmon/ltc2947-i2c.c
12566 F:      drivers/hwmon/ltc2947-spi.c
12567 F:      drivers/hwmon/ltc2947.h
12568
12569 LTC2991 HARDWARE MONITOR DRIVER
12570 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12571 L:      linux-hwmon@vger.kernel.org
12572 S:      Supported
12573 W:      https://ez.analog.com/linux-software-drivers
12574 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12575 F:      drivers/hwmon/ltc2991.c
12576
12577 LTC2983 IIO TEMPERATURE DRIVER
12578 M:      Nuno Sá <nuno.sa@analog.com>
12579 L:      linux-iio@vger.kernel.org
12580 S:      Supported
12581 W:      https://ez.analog.com/linux-software-drivers
12582 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12583 F:      drivers/iio/temperature/ltc2983.c
12584
12585 LTC4261 HARDWARE MONITOR DRIVER
12586 M:      Guenter Roeck <linux@roeck-us.net>
12587 L:      linux-hwmon@vger.kernel.org
12588 S:      Maintained
12589 F:      Documentation/hwmon/ltc4261.rst
12590 F:      drivers/hwmon/ltc4261.c
12591
12592 LTC4306 I2C MULTIPLEXER DRIVER
12593 M:      Michael Hennerich <michael.hennerich@analog.com>
12594 L:      linux-i2c@vger.kernel.org
12595 S:      Supported
12596 W:      https://ez.analog.com/linux-software-drivers
12597 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12598 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12599
12600 LTP (Linux Test Project)
12601 M:      Mike Frysinger <vapier@gentoo.org>
12602 M:      Cyril Hrubis <chrubis@suse.cz>
12603 M:      Wanlong Gao <wanlong.gao@gmail.com>
12604 M:      Jan Stancek <jstancek@redhat.com>
12605 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12606 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12607 L:      ltp@lists.linux.it (subscribers-only)
12608 S:      Maintained
12609 W:      http://linux-test-project.github.io/
12610 T:      git https://github.com/linux-test-project/ltp.git
12611
12612 LYNX 28G SERDES PHY DRIVER
12613 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12614 L:      netdev@vger.kernel.org
12615 S:      Supported
12616 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12617 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12618
12619 LYNX PCS MODULE
12620 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12621 L:      netdev@vger.kernel.org
12622 S:      Supported
12623 F:      drivers/net/pcs/pcs-lynx.c
12624 F:      include/linux/pcs-lynx.h
12625
12626 M68K ARCHITECTURE
12627 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12628 L:      linux-m68k@lists.linux-m68k.org
12629 S:      Maintained
12630 W:      http://www.linux-m68k.org/
12631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12632 F:      arch/m68k/
12633 F:      drivers/zorro/
12634
12635 M68K ON APPLE MACINTOSH
12636 M:      Joshua Thompson <funaho@jurai.org>
12637 L:      linux-m68k@lists.linux-m68k.org
12638 S:      Maintained
12639 W:      http://www.mac.linux-m68k.org/
12640 F:      arch/m68k/mac/
12641 F:      drivers/macintosh/adb-iop.c
12642 F:      drivers/macintosh/via-macii.c
12643
12644 M68K ON HP9000/300
12645 M:      Philip Blundell <philb@gnu.org>
12646 S:      Maintained
12647 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12648 F:      arch/m68k/hp300/
12649
12650 M88DS3103 MEDIA DRIVER
12651 L:      linux-media@vger.kernel.org
12652 S:      Orphan
12653 W:      https://linuxtv.org
12654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12655 F:      drivers/media/dvb-frontends/m88ds3103*
12656
12657 M88RS2000 MEDIA DRIVER
12658 M:      Malcolm Priestley <tvboxspy@gmail.com>
12659 L:      linux-media@vger.kernel.org
12660 S:      Maintained
12661 W:      https://linuxtv.org
12662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12663 F:      drivers/media/dvb-frontends/m88rs2000*
12664
12665 MA901 MASTERKIT USB FM RADIO DRIVER
12666 M:      Alexey Klimov <klimov.linux@gmail.com>
12667 L:      linux-media@vger.kernel.org
12668 S:      Maintained
12669 T:      git git://linuxtv.org/media_tree.git
12670 F:      drivers/media/radio/radio-ma901.c
12671
12672 MAC80211
12673 M:      Johannes Berg <johannes@sipsolutions.net>
12674 L:      linux-wireless@vger.kernel.org
12675 S:      Maintained
12676 W:      https://wireless.wiki.kernel.org/
12677 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12680 F:      Documentation/networking/mac80211-injection.rst
12681 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12682 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12683 F:      include/net/mac80211.h
12684 F:      net/mac80211/
12685
12686 MAILBOX API
12687 M:      Jassi Brar <jassisinghbrar@gmail.com>
12688 L:      linux-kernel@vger.kernel.org
12689 S:      Maintained
12690 F:      Documentation/devicetree/bindings/mailbox/
12691 F:      drivers/mailbox/
12692 F:      include/dt-bindings/mailbox/
12693 F:      include/linux/mailbox_client.h
12694 F:      include/linux/mailbox_controller.h
12695
12696 MAILBOX ARM MHUv2
12697 M:      Viresh Kumar <viresh.kumar@linaro.org>
12698 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12699 L:      linux-kernel@vger.kernel.org
12700 S:      Maintained
12701 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12702 F:      drivers/mailbox/arm_mhuv2.c
12703 F:      include/linux/mailbox/arm_mhuv2_message.h
12704
12705 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12706 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12707 L:      linux-man@vger.kernel.org
12708 S:      Maintained
12709 W:      http://www.kernel.org/doc/man-pages
12710
12711 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12712 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12713 M:      Matt Johnston <matt@codeconstruct.com.au>
12714 L:      netdev@vger.kernel.org
12715 S:      Maintained
12716 F:      Documentation/networking/mctp.rst
12717 F:      drivers/net/mctp/
12718 F:      include/net/mctp.h
12719 F:      include/net/mctpdevice.h
12720 F:      include/net/netns/mctp.h
12721 F:      net/mctp/
12722
12723 MAPLE TREE
12724 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12725 L:      maple-tree@lists.infradead.org
12726 L:      linux-mm@kvack.org
12727 S:      Supported
12728 F:      Documentation/core-api/maple_tree.rst
12729 F:      include/linux/maple_tree.h
12730 F:      include/trace/events/maple_tree.h
12731 F:      lib/maple_tree.c
12732 F:      lib/test_maple_tree.c
12733 F:      tools/testing/radix-tree/linux/maple_tree.h
12734 F:      tools/testing/radix-tree/maple.c
12735
12736 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12737 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12738 L:      linux-mips@vger.kernel.org
12739 S:      Maintained
12740 F:      arch/mips/boot/dts/img/pistachio*
12741
12742 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12743 M:      Andrew Lunn <andrew@lunn.ch>
12744 L:      netdev@vger.kernel.org
12745 S:      Maintained
12746 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12747 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12748 F:      Documentation/networking/devlink/mv88e6xxx.rst
12749 F:      drivers/net/dsa/mv88e6xxx/
12750 F:      include/linux/dsa/mv88e6xxx.h
12751 F:      include/linux/platform_data/mv88e6xxx.h
12752
12753 MARVELL ARMADA 3700 PHY DRIVERS
12754 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12755 S:      Maintained
12756 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12757 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12758 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12759 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12760
12761 MARVELL ARMADA 3700 SERIAL DRIVER
12762 M:      Pali Rohár <pali@kernel.org>
12763 S:      Maintained
12764 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12765 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12766 F:      drivers/tty/serial/mvebu-uart.c
12767
12768 MARVELL ARMADA DRM SUPPORT
12769 M:      Russell King <linux@armlinux.org.uk>
12770 S:      Maintained
12771 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12772 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12773 F:      Documentation/devicetree/bindings/display/armada/
12774 F:      drivers/gpu/drm/armada/
12775 F:      include/uapi/drm/armada_drm.h
12776
12777 MARVELL CRYPTO DRIVER
12778 M:      Boris Brezillon <bbrezillon@kernel.org>
12779 M:      Arnaud Ebalard <arno@natisbad.org>
12780 M:      Srujana Challa <schalla@marvell.com>
12781 L:      linux-crypto@vger.kernel.org
12782 S:      Maintained
12783 F:      drivers/crypto/marvell/
12784 F:      include/linux/soc/marvell/octeontx2/
12785
12786 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12787 M:      Mirko Lindner <mlindner@marvell.com>
12788 M:      Stephen Hemminger <stephen@networkplumber.org>
12789 L:      netdev@vger.kernel.org
12790 S:      Maintained
12791 F:      drivers/net/ethernet/marvell/sk*
12792
12793 MARVELL LIBERTAS WIRELESS DRIVER
12794 L:      libertas-dev@lists.infradead.org
12795 S:      Orphan
12796 F:      drivers/net/wireless/marvell/libertas/
12797
12798 MARVELL MACCHIATOBIN SUPPORT
12799 M:      Russell King <linux@armlinux.org.uk>
12800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12801 S:      Maintained
12802 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12803
12804 MARVELL MV643XX ETHERNET DRIVER
12805 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12806 L:      netdev@vger.kernel.org
12807 S:      Maintained
12808 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12809 F:      include/linux/mv643xx.h
12810
12811 MARVELL MV88X3310 PHY DRIVER
12812 M:      Russell King <linux@armlinux.org.uk>
12813 M:      Marek Behún <kabel@kernel.org>
12814 L:      netdev@vger.kernel.org
12815 S:      Maintained
12816 F:      drivers/net/phy/marvell10g.c
12817
12818 MARVELL MVEBU THERMAL DRIVER
12819 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12820 S:      Maintained
12821 F:      drivers/thermal/armada_thermal.c
12822
12823 MARVELL MVNETA ETHERNET DRIVER
12824 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12825 L:      netdev@vger.kernel.org
12826 S:      Maintained
12827 F:      drivers/net/ethernet/marvell/mvneta.*
12828
12829 MARVELL MVPP2 ETHERNET DRIVER
12830 M:      Marcin Wojtas <mw@semihalf.com>
12831 M:      Russell King <linux@armlinux.org.uk>
12832 L:      netdev@vger.kernel.org
12833 S:      Maintained
12834 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12835 F:      drivers/net/ethernet/marvell/mvpp2/
12836
12837 MARVELL MWIFIEX WIRELESS DRIVER
12838 M:      Brian Norris <briannorris@chromium.org>
12839 L:      linux-wireless@vger.kernel.org
12840 S:      Odd Fixes
12841 F:      drivers/net/wireless/marvell/mwifiex/
12842
12843 MARVELL MWL8K WIRELESS DRIVER
12844 L:      linux-wireless@vger.kernel.org
12845 S:      Orphan
12846 F:      drivers/net/wireless/marvell/mwl8k.c
12847
12848 MARVELL NAND CONTROLLER DRIVER
12849 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12850 L:      linux-mtd@lists.infradead.org
12851 S:      Maintained
12852 F:      drivers/mtd/nand/raw/marvell_nand.c
12853
12854 MARVELL OCTEON ENDPOINT DRIVER
12855 M:      Veerasenareddy Burru <vburru@marvell.com>
12856 M:      Sathesh Edara <sedara@marvell.com>
12857 L:      netdev@vger.kernel.org
12858 S:      Supported
12859 F:      drivers/net/ethernet/marvell/octeon_ep
12860
12861 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12862 M:      Sunil Goutham <sgoutham@marvell.com>
12863 M:      Geetha sowjanya <gakula@marvell.com>
12864 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12865 M:      hariprasad <hkelam@marvell.com>
12866 L:      netdev@vger.kernel.org
12867 S:      Supported
12868 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12869 F:      include/linux/soc/marvell/octeontx2/
12870
12871 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12872 M:      Sunil Goutham <sgoutham@marvell.com>
12873 M:      Linu Cherian <lcherian@marvell.com>
12874 M:      Geetha sowjanya <gakula@marvell.com>
12875 M:      Jerin Jacob <jerinj@marvell.com>
12876 M:      hariprasad <hkelam@marvell.com>
12877 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12878 L:      netdev@vger.kernel.org
12879 S:      Supported
12880 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12881 F:      drivers/net/ethernet/marvell/octeontx2/af/
12882
12883 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12884 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12885 S:      Supported
12886 W:      https://github.com/Marvell-switching/switchdev-prestera
12887 F:      drivers/net/ethernet/marvell/prestera/
12888
12889 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12890 M:      Nicolas Pitre <nico@fluxnic.net>
12891 S:      Odd Fixes
12892 F:      drivers/mmc/host/mvsdio.*
12893
12894 MARVELL USB MDIO CONTROLLER DRIVER
12895 M:      Tobias Waldekranz <tobias@waldekranz.com>
12896 L:      netdev@vger.kernel.org
12897 S:      Maintained
12898 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12899 F:      drivers/net/mdio/mdio-mvusb.c
12900
12901 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12902 M:      Hu Ziji <huziji@marvell.com>
12903 L:      linux-mmc@vger.kernel.org
12904 S:      Supported
12905 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12906 F:      drivers/mmc/host/sdhci-xenon*
12907
12908 MATROX FRAMEBUFFER DRIVER
12909 L:      linux-fbdev@vger.kernel.org
12910 S:      Orphan
12911 F:      drivers/video/fbdev/matrox/matroxfb_*
12912 F:      include/uapi/linux/matroxfb.h
12913
12914 MAX15301 DRIVER
12915 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12916 L:      linux-hwmon@vger.kernel.org
12917 S:      Maintained
12918 F:      Documentation/hwmon/max15301.rst
12919 F:      drivers/hwmon/pmbus/max15301.c
12920
12921 MAX16065 HARDWARE MONITOR DRIVER
12922 M:      Guenter Roeck <linux@roeck-us.net>
12923 L:      linux-hwmon@vger.kernel.org
12924 S:      Maintained
12925 F:      Documentation/hwmon/max16065.rst
12926 F:      drivers/hwmon/max16065.c
12927
12928 MAX2175 SDR TUNER DRIVER
12929 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12930 L:      linux-media@vger.kernel.org
12931 S:      Maintained
12932 T:      git git://linuxtv.org/media_tree.git
12933 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12934 F:      Documentation/userspace-api/media/drivers/max2175.rst
12935 F:      drivers/media/i2c/max2175*
12936 F:      include/uapi/linux/max2175.h
12937
12938 MAX31827 TEMPERATURE SWITCH DRIVER
12939 M:      Daniel Matyas <daniel.matyas@analog.com>
12940 L:      linux-hwmon@vger.kernel.org
12941 S:      Supported
12942 W:      https://ez.analog.com/linux-software-drivers
12943 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12944 F:      Documentation/hwmon/max31827.rst
12945 F:      drivers/hwmon/max31827.c
12946
12947 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12948 L:      linux-hwmon@vger.kernel.org
12949 S:      Orphan
12950 F:      Documentation/hwmon/max6650.rst
12951 F:      drivers/hwmon/max6650.c
12952
12953 MAX6697 HARDWARE MONITOR DRIVER
12954 M:      Guenter Roeck <linux@roeck-us.net>
12955 L:      linux-hwmon@vger.kernel.org
12956 S:      Maintained
12957 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12958 F:      Documentation/hwmon/max6697.rst
12959 F:      drivers/hwmon/max6697.c
12960 F:      include/linux/platform_data/max6697.h
12961
12962 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12963 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12964 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12965 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12966 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12967 L:      linux-media@vger.kernel.org
12968 S:      Maintained
12969 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12970 F:      drivers/media/i2c/max9286.c
12971
12972 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12973 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12974 L:      linux-media@vger.kernel.org
12975 S:      Maintained
12976 F:      drivers/staging/media/max96712/max96712.c
12977
12978 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12979 M:      Peter Rosin <peda@axentia.se>
12980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12981 S:      Maintained
12982 F:      Documentation/devicetree/bindings/sound/max9860.txt
12983 F:      sound/soc/codecs/max9860.*
12984
12985 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12986 M:      Andreas Klinger <ak@it-klinger.de>
12987 L:      linux-iio@vger.kernel.org
12988 S:      Maintained
12989 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12990 F:      drivers/iio/proximity/mb1232.c
12991
12992 MAXIM MAX11205 DRIVER
12993 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12994 L:      linux-iio@vger.kernel.org
12995 S:      Supported
12996 W:      https://ez.analog.com/linux-software-drivers
12997 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12998 F:      drivers/iio/adc/max11205.c
12999
13000 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13001 R:      Iskren Chernev <iskren.chernev@gmail.com>
13002 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13003 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13004 R:      Matheus Castello <matheus@castello.eng.br>
13005 L:      linux-pm@vger.kernel.org
13006 S:      Maintained
13007 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13008 F:      drivers/power/supply/max17040_battery.c
13009
13010 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13011 R:      Hans de Goede <hdegoede@redhat.com>
13012 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13013 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13014 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13015 R:      Purism Kernel Team <kernel@puri.sm>
13016 L:      linux-pm@vger.kernel.org
13017 S:      Maintained
13018 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13019 F:      drivers/power/supply/max17042_battery.c
13020
13021 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13022 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13023 L:      linux-kernel@vger.kernel.org
13024 S:      Maintained
13025 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13026 F:      drivers/regulator/max20086-regulator.c
13027
13028 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13029 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13030 L:      linux-iio@vger.kernel.org
13031 S:      Maintained
13032 F:      drivers/iio/temperature/max30208.c
13033
13034 MAXIM MAX77650 PMIC MFD DRIVER
13035 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13036 L:      linux-kernel@vger.kernel.org
13037 S:      Maintained
13038 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13039 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13040 F:      drivers/gpio/gpio-max77650.c
13041 F:      drivers/input/misc/max77650-onkey.c
13042 F:      drivers/leds/leds-max77650.c
13043 F:      drivers/mfd/max77650.c
13044 F:      drivers/power/supply/max77650-charger.c
13045 F:      drivers/regulator/max77650-regulator.c
13046 F:      include/linux/mfd/max77650.h
13047
13048 MAXIM MAX77714 PMIC MFD DRIVER
13049 M:      Luca Ceresoli <luca@lucaceresoli.net>
13050 S:      Maintained
13051 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13052 F:      drivers/mfd/max77714.c
13053 F:      include/linux/mfd/max77714.h
13054
13055 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13056 M:      Javier Martinez Canillas <javier@dowhile0.org>
13057 L:      linux-kernel@vger.kernel.org
13058 S:      Supported
13059 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13060 F:      drivers/regulator/max77802-regulator.c
13061 F:      include/dt-bindings/*/*max77802.h
13062
13063 MAXIM MAX77976 BATTERY CHARGER
13064 M:      Luca Ceresoli <luca@lucaceresoli.net>
13065 S:      Supported
13066 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13067 F:      drivers/power/supply/max77976_charger.c
13068
13069 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13070 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13071 L:      linux-pm@vger.kernel.org
13072 S:      Maintained
13073 B:      mailto:linux-samsung-soc@vger.kernel.org
13074 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13075 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13076 F:      drivers/power/supply/max14577_charger.c
13077 F:      drivers/power/supply/max77693_charger.c
13078
13079 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13080 M:      Chanwoo Choi <cw00.choi@samsung.com>
13081 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13082 L:      linux-kernel@vger.kernel.org
13083 S:      Maintained
13084 B:      mailto:linux-samsung-soc@vger.kernel.org
13085 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13086 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13087 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13088 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13089 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13090 F:      drivers/*/*max77843.c
13091 F:      drivers/*/max14577*.c
13092 F:      drivers/*/max77686*.c
13093 F:      drivers/*/max77693*.c
13094 F:      drivers/clk/clk-max77686.c
13095 F:      drivers/extcon/extcon-max14577.c
13096 F:      drivers/extcon/extcon-max77693.c
13097 F:      drivers/rtc/rtc-max77686.c
13098 F:      include/linux/mfd/max14577*.h
13099 F:      include/linux/mfd/max77686*.h
13100 F:      include/linux/mfd/max77693*.h
13101
13102 MAXIRADIO FM RADIO RECEIVER DRIVER
13103 M:      Hans Verkuil <hverkuil@xs4all.nl>
13104 L:      linux-media@vger.kernel.org
13105 S:      Maintained
13106 W:      https://linuxtv.org
13107 T:      git git://linuxtv.org/media_tree.git
13108 F:      drivers/media/radio/radio-maxiradio*
13109
13110 MAXLINEAR ETHERNET PHY DRIVER
13111 M:      Xu Liang <lxu@maxlinear.com>
13112 L:      netdev@vger.kernel.org
13113 S:      Supported
13114 F:      drivers/net/phy/mxl-gpy.c
13115
13116 MCAN MMIO DEVICE DRIVER
13117 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13118 L:      linux-can@vger.kernel.org
13119 S:      Maintained
13120 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13121 F:      drivers/net/can/m_can/m_can.c
13122 F:      drivers/net/can/m_can/m_can.h
13123 F:      drivers/net/can/m_can/m_can_platform.c
13124
13125 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13126 R:      Yasushi SHOJI <yashi@spacecubics.com>
13127 L:      linux-can@vger.kernel.org
13128 S:      Maintained
13129 F:      drivers/net/can/usb/mcba_usb.c
13130
13131 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13132 M:      Rishi Gupta <gupt21@gmail.com>
13133 L:      linux-i2c@vger.kernel.org
13134 L:      linux-input@vger.kernel.org
13135 S:      Maintained
13136 F:      drivers/hid/hid-mcp2221.c
13137
13138 MCP251XFD SPI-CAN NETWORK DRIVER
13139 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13140 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13141 R:      Thomas Kopp <thomas.kopp@microchip.com>
13142 L:      linux-can@vger.kernel.org
13143 S:      Maintained
13144 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13145 F:      drivers/net/can/spi/mcp251xfd/
13146
13147 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13148 M:      Peter Rosin <peda@axentia.se>
13149 L:      linux-iio@vger.kernel.org
13150 S:      Maintained
13151 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13152 F:      drivers/iio/potentiometer/mcp4018.c
13153 F:      drivers/iio/potentiometer/mcp4531.c
13154
13155 MCR20A IEEE-802.15.4 RADIO DRIVER
13156 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13157 L:      linux-wpan@vger.kernel.org
13158 S:      Odd Fixes
13159 W:      https://github.com/xueliu/mcr20a-linux
13160 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13161 F:      drivers/net/ieee802154/mcr20a.c
13162 F:      drivers/net/ieee802154/mcr20a.h
13163
13164 MDIO REGMAP DRIVER
13165 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13166 L:      netdev@vger.kernel.org
13167 S:      Maintained
13168 F:      drivers/net/mdio/mdio-regmap.c
13169 F:      include/linux/mdio/mdio-regmap.h
13170
13171 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13172 M:      William Breathitt Gray <william.gray@linaro.org>
13173 L:      linux-iio@vger.kernel.org
13174 S:      Maintained
13175 F:      drivers/iio/dac/cio-dac.c
13176
13177 MEDIA CONTROLLER FRAMEWORK
13178 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13179 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13180 L:      linux-media@vger.kernel.org
13181 S:      Supported
13182 W:      https://www.linuxtv.org
13183 T:      git git://linuxtv.org/media_tree.git
13184 F:      drivers/media/mc/
13185 F:      include/media/media-*.h
13186 F:      include/uapi/linux/media.h
13187
13188 MEDIA DRIVER FOR FREESCALE IMX PXP
13189 M:      Philipp Zabel <p.zabel@pengutronix.de>
13190 L:      linux-media@vger.kernel.org
13191 S:      Maintained
13192 T:      git git://linuxtv.org/media_tree.git
13193 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13194
13195 MEDIA DRIVERS FOR ASCOT2E
13196 M:      Sergey Kozlov <serjk@netup.ru>
13197 M:      Abylay Ospan <aospan@netup.ru>
13198 L:      linux-media@vger.kernel.org
13199 S:      Supported
13200 W:      https://linuxtv.org
13201 W:      http://netup.tv/
13202 T:      git git://linuxtv.org/media_tree.git
13203 F:      drivers/media/dvb-frontends/ascot2e*
13204
13205 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13206 M:      Jasmin Jessich <jasmin@anw.at>
13207 L:      linux-media@vger.kernel.org
13208 S:      Maintained
13209 W:      https://linuxtv.org
13210 T:      git git://linuxtv.org/media_tree.git
13211 F:      drivers/media/dvb-frontends/cxd2099*
13212
13213 MEDIA DRIVERS FOR CXD2841ER
13214 M:      Sergey Kozlov <serjk@netup.ru>
13215 M:      Abylay Ospan <aospan@netup.ru>
13216 L:      linux-media@vger.kernel.org
13217 S:      Supported
13218 W:      https://linuxtv.org
13219 W:      http://netup.tv/
13220 T:      git git://linuxtv.org/media_tree.git
13221 F:      drivers/media/dvb-frontends/cxd2841er*
13222
13223 MEDIA DRIVERS FOR CXD2880
13224 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13225 L:      linux-media@vger.kernel.org
13226 S:      Supported
13227 W:      http://linuxtv.org/
13228 T:      git git://linuxtv.org/media_tree.git
13229 F:      drivers/media/dvb-frontends/cxd2880/*
13230 F:      drivers/media/spi/cxd2880*
13231
13232 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13233 L:      linux-media@vger.kernel.org
13234 S:      Orphan
13235 W:      https://linuxtv.org
13236 T:      git git://linuxtv.org/media_tree.git
13237 F:      drivers/media/pci/ddbridge/*
13238
13239 MEDIA DRIVERS FOR FREESCALE IMX
13240 M:      Steve Longerbeam <slongerbeam@gmail.com>
13241 M:      Philipp Zabel <p.zabel@pengutronix.de>
13242 L:      linux-media@vger.kernel.org
13243 S:      Maintained
13244 T:      git git://linuxtv.org/media_tree.git
13245 F:      Documentation/admin-guide/media/imx.rst
13246 F:      Documentation/devicetree/bindings/media/imx.txt
13247 F:      drivers/staging/media/imx/
13248 F:      include/linux/imx-media.h
13249 F:      include/media/imx.h
13250
13251 MEDIA DRIVERS FOR FREESCALE IMX7/8
13252 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13253 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13254 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13255 R:      Purism Kernel Team <kernel@puri.sm>
13256 L:      linux-media@vger.kernel.org
13257 S:      Maintained
13258 T:      git git://linuxtv.org/media_tree.git
13259 F:      Documentation/admin-guide/media/imx7.rst
13260 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13261 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13262 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13263 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13264 F:      drivers/media/platform/nxp/imx7-media-csi.c
13265 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13266
13267 MEDIA DRIVERS FOR HELENE
13268 M:      Abylay Ospan <aospan@netup.ru>
13269 L:      linux-media@vger.kernel.org
13270 S:      Supported
13271 W:      https://linuxtv.org
13272 W:      http://netup.tv/
13273 T:      git git://linuxtv.org/media_tree.git
13274 F:      drivers/media/dvb-frontends/helene*
13275
13276 MEDIA DRIVERS FOR HORUS3A
13277 M:      Sergey Kozlov <serjk@netup.ru>
13278 M:      Abylay Ospan <aospan@netup.ru>
13279 L:      linux-media@vger.kernel.org
13280 S:      Supported
13281 W:      https://linuxtv.org
13282 W:      http://netup.tv/
13283 T:      git git://linuxtv.org/media_tree.git
13284 F:      drivers/media/dvb-frontends/horus3a*
13285
13286 MEDIA DRIVERS FOR LNBH25
13287 M:      Sergey Kozlov <serjk@netup.ru>
13288 M:      Abylay Ospan <aospan@netup.ru>
13289 L:      linux-media@vger.kernel.org
13290 S:      Supported
13291 W:      https://linuxtv.org
13292 W:      http://netup.tv/
13293 T:      git git://linuxtv.org/media_tree.git
13294 F:      drivers/media/dvb-frontends/lnbh25*
13295
13296 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13297 L:      linux-media@vger.kernel.org
13298 S:      Orphan
13299 W:      https://linuxtv.org
13300 T:      git git://linuxtv.org/media_tree.git
13301 F:      drivers/media/dvb-frontends/mxl5xx*
13302
13303 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13304 M:      Sergey Kozlov <serjk@netup.ru>
13305 M:      Abylay Ospan <aospan@netup.ru>
13306 L:      linux-media@vger.kernel.org
13307 S:      Supported
13308 W:      https://linuxtv.org
13309 W:      http://netup.tv/
13310 T:      git git://linuxtv.org/media_tree.git
13311 F:      drivers/media/pci/netup_unidvb/*
13312
13313 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13314 M:      Dmitry Osipenko <digetx@gmail.com>
13315 L:      linux-media@vger.kernel.org
13316 L:      linux-tegra@vger.kernel.org
13317 S:      Maintained
13318 T:      git git://linuxtv.org/media_tree.git
13319 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13320 F:      drivers/media/platform/nvidia/tegra-vde/
13321
13322 MEDIA DRIVERS FOR RENESAS - CEU
13323 M:      Jacopo Mondi <jacopo@jmondi.org>
13324 L:      linux-media@vger.kernel.org
13325 L:      linux-renesas-soc@vger.kernel.org
13326 S:      Supported
13327 T:      git git://linuxtv.org/media_tree.git
13328 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13329 F:      drivers/media/platform/renesas/renesas-ceu.c
13330 F:      include/media/drv-intf/renesas-ceu.h
13331
13332 MEDIA DRIVERS FOR RENESAS - DRIF
13333 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13334 L:      linux-media@vger.kernel.org
13335 L:      linux-renesas-soc@vger.kernel.org
13336 S:      Supported
13337 T:      git git://linuxtv.org/media_tree.git
13338 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13339 F:      drivers/media/platform/renesas/rcar_drif.c
13340
13341 MEDIA DRIVERS FOR RENESAS - FCP
13342 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13343 L:      linux-media@vger.kernel.org
13344 L:      linux-renesas-soc@vger.kernel.org
13345 S:      Supported
13346 T:      git git://linuxtv.org/media_tree.git
13347 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13348 F:      drivers/media/platform/renesas/rcar-fcp.c
13349 F:      include/media/rcar-fcp.h
13350
13351 MEDIA DRIVERS FOR RENESAS - FDP1
13352 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13353 L:      linux-media@vger.kernel.org
13354 L:      linux-renesas-soc@vger.kernel.org
13355 S:      Supported
13356 T:      git git://linuxtv.org/media_tree.git
13357 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13358 F:      drivers/media/platform/renesas/rcar_fdp1.c
13359
13360 MEDIA DRIVERS FOR RENESAS - VIN
13361 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13362 L:      linux-media@vger.kernel.org
13363 L:      linux-renesas-soc@vger.kernel.org
13364 S:      Supported
13365 T:      git git://linuxtv.org/media_tree.git
13366 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13367 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13368 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13369 F:      drivers/media/platform/renesas/rcar-isp.c
13370 F:      drivers/media/platform/renesas/rcar-vin/
13371
13372 MEDIA DRIVERS FOR RENESAS - VSP1
13373 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13374 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13375 L:      linux-media@vger.kernel.org
13376 L:      linux-renesas-soc@vger.kernel.org
13377 S:      Supported
13378 T:      git git://linuxtv.org/media_tree.git
13379 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13380 F:      drivers/media/platform/renesas/vsp1/
13381
13382 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13383 L:      linux-media@vger.kernel.org
13384 S:      Orphan
13385 W:      https://linuxtv.org
13386 T:      git git://linuxtv.org/media_tree.git
13387 F:      drivers/media/dvb-frontends/stv0910*
13388
13389 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13390 L:      linux-media@vger.kernel.org
13391 S:      Orphan
13392 W:      https://linuxtv.org
13393 T:      git git://linuxtv.org/media_tree.git
13394 F:      drivers/media/dvb-frontends/stv6111*
13395
13396 MEDIA DRIVERS FOR STM32 - DCMI
13397 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13398 L:      linux-media@vger.kernel.org
13399 S:      Supported
13400 T:      git git://linuxtv.org/media_tree.git
13401 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13402 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13403
13404 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13405 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13406 L:      linux-media@vger.kernel.org
13407 S:      Maintained
13408 W:      https://linuxtv.org
13409 Q:      http://patchwork.kernel.org/project/linux-media/list/
13410 T:      git git://linuxtv.org/media_tree.git
13411 F:      Documentation/admin-guide/media/
13412 F:      Documentation/devicetree/bindings/media/
13413 F:      Documentation/driver-api/media/
13414 F:      Documentation/userspace-api/media/
13415 F:      drivers/media/
13416 F:      drivers/staging/media/
13417 F:      include/dt-bindings/media/
13418 F:      include/linux/platform_data/media/
13419 F:      include/media/
13420 F:      include/uapi/linux/dvb/
13421 F:      include/uapi/linux/ivtv*
13422 F:      include/uapi/linux/media.h
13423 F:      include/uapi/linux/uvcvideo.h
13424 F:      include/uapi/linux/v4l2-*
13425 F:      include/uapi/linux/videodev2.h
13426
13427 MEDIATEK BLUETOOTH DRIVER
13428 M:      Sean Wang <sean.wang@mediatek.com>
13429 L:      linux-bluetooth@vger.kernel.org
13430 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13431 S:      Maintained
13432 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13433 F:      drivers/bluetooth/btmtkuart.c
13434
13435 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13436 M:      Sean Wang <sean.wang@mediatek.com>
13437 L:      linux-pm@vger.kernel.org
13438 S:      Maintained
13439 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13440 F:      drivers/power/reset/mt6323-poweroff.c
13441
13442 MEDIATEK CIR DRIVER
13443 M:      Sean Wang <sean.wang@mediatek.com>
13444 S:      Maintained
13445 F:      drivers/media/rc/mtk-cir.c
13446
13447 MEDIATEK DMA DRIVER
13448 M:      Sean Wang <sean.wang@mediatek.com>
13449 L:      dmaengine@vger.kernel.org
13450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13451 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13452 S:      Maintained
13453 F:      Documentation/devicetree/bindings/dma/mtk-*
13454 F:      drivers/dma/mediatek/
13455
13456 MEDIATEK ETHERNET DRIVER
13457 M:      Felix Fietkau <nbd@nbd.name>
13458 M:      John Crispin <john@phrozen.org>
13459 M:      Sean Wang <sean.wang@mediatek.com>
13460 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13461 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13462 L:      netdev@vger.kernel.org
13463 S:      Maintained
13464 F:      drivers/net/ethernet/mediatek/
13465
13466 MEDIATEK ETHERNET PCS DRIVER
13467 M:      Alexander Couzens <lynxis@fe80.eu>
13468 M:      Daniel Golle <daniel@makrotopia.org>
13469 L:      netdev@vger.kernel.org
13470 S:      Maintained
13471 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13472 F:      include/linux/pcs/pcs-mtk-lynxi.h
13473
13474 MEDIATEK ETHERNET PHY DRIVERS
13475 M:      Daniel Golle <daniel@makrotopia.org>
13476 M:      Qingfang Deng <dqfext@gmail.com>
13477 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13478 L:      netdev@vger.kernel.org
13479 S:      Maintained
13480 F:      drivers/net/phy/mediatek-ge-soc.c
13481 F:      drivers/net/phy/mediatek-ge.c
13482
13483 MEDIATEK I2C CONTROLLER DRIVER
13484 M:      Qii Wang <qii.wang@mediatek.com>
13485 L:      linux-i2c@vger.kernel.org
13486 S:      Maintained
13487 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13488 F:      drivers/i2c/busses/i2c-mt65xx.c
13489
13490 MEDIATEK IOMMU DRIVER
13491 M:      Yong Wu <yong.wu@mediatek.com>
13492 L:      iommu@lists.linux.dev
13493 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13494 S:      Supported
13495 F:      Documentation/devicetree/bindings/iommu/mediatek*
13496 F:      drivers/iommu/mtk_iommu*
13497 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13498 F:      include/dt-bindings/memory/mt*-port.h
13499
13500 MEDIATEK JPEG DRIVER
13501 M:      Bin Liu <bin.liu@mediatek.com>
13502 S:      Supported
13503 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13504 F:      drivers/media/platform/mediatek/jpeg/
13505
13506 MEDIATEK KEYPAD DRIVER
13507 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13508 S:      Supported
13509 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13510 F:      drivers/input/keyboard/mt6779-keypad.c
13511
13512 MEDIATEK MDP DRIVER
13513 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13514 M:      Houlong Wei <houlong.wei@mediatek.com>
13515 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13516 S:      Supported
13517 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13518 F:      drivers/media/platform/mediatek/mdp/
13519 F:      drivers/media/platform/mediatek/vpu/
13520
13521 MEDIATEK MEDIA DRIVER
13522 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13523 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13524 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13525 S:      Supported
13526 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13527 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13528 F:      drivers/media/platform/mediatek/vcodec/
13529 F:      drivers/media/platform/mediatek/vpu/
13530
13531 MEDIATEK MMC/SD/SDIO DRIVER
13532 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13533 S:      Maintained
13534 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13535 F:      drivers/mmc/host/mtk-sd.c
13536
13537 MEDIATEK MT76 WIRELESS LAN DRIVER
13538 M:      Felix Fietkau <nbd@nbd.name>
13539 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13540 M:      Ryder Lee <ryder.lee@mediatek.com>
13541 R:      Shayne Chen <shayne.chen@mediatek.com>
13542 R:      Sean Wang <sean.wang@mediatek.com>
13543 L:      linux-wireless@vger.kernel.org
13544 S:      Maintained
13545 T:      git https://github.com/nbd168/wireless
13546 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13547 F:      drivers/net/wireless/mediatek/mt76/
13548
13549 MEDIATEK MT7601U WIRELESS LAN DRIVER
13550 M:      Jakub Kicinski <kuba@kernel.org>
13551 L:      linux-wireless@vger.kernel.org
13552 S:      Maintained
13553 F:      drivers/net/wireless/mediatek/mt7601u/
13554
13555 MEDIATEK MT7621 CLOCK DRIVER
13556 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13557 S:      Maintained
13558 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13559 F:      drivers/clk/ralink/clk-mt7621.c
13560
13561 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13562 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13563 S:      Maintained
13564 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13565 F:      drivers/pci/controller/pcie-mt7621.c
13566
13567 MEDIATEK MT7621 PHY PCI DRIVER
13568 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13569 S:      Maintained
13570 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13571 F:      drivers/phy/ralink/phy-mt7621-pci.c
13572
13573 MEDIATEK MT7621/28/88 I2C DRIVER
13574 M:      Stefan Roese <sr@denx.de>
13575 L:      linux-i2c@vger.kernel.org
13576 S:      Maintained
13577 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13578 F:      drivers/i2c/busses/i2c-mt7621.c
13579
13580 MEDIATEK MTMIPS CLOCK DRIVER
13581 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13582 S:      Maintained
13583 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13584 F:      drivers/clk/ralink/clk-mtmips.c
13585
13586 MEDIATEK NAND CONTROLLER DRIVER
13587 L:      linux-mtd@lists.infradead.org
13588 S:      Orphan
13589 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13590 F:      drivers/mtd/nand/raw/mtk_*
13591
13592 MEDIATEK PMIC LED DRIVER
13593 M:      Sean Wang <sean.wang@mediatek.com>
13594 S:      Maintained
13595 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13596 F:      drivers/leds/leds-mt6323.c
13597
13598 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13599 M:      Sean Wang <sean.wang@mediatek.com>
13600 S:      Maintained
13601 F:      drivers/char/hw_random/mtk-rng.c
13602
13603 MEDIATEK SMI DRIVER
13604 M:      Yong Wu <yong.wu@mediatek.com>
13605 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13606 S:      Supported
13607 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13608 F:      drivers/memory/mtk-smi.c
13609 F:      include/soc/mediatek/smi.h
13610
13611 MEDIATEK SWITCH DRIVER
13612 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13613 M:      Daniel Golle <daniel@makrotopia.org>
13614 M:      Landen Chao <Landen.Chao@mediatek.com>
13615 M:      DENG Qingfang <dqfext@gmail.com>
13616 M:      Sean Wang <sean.wang@mediatek.com>
13617 L:      netdev@vger.kernel.org
13618 S:      Maintained
13619 F:      drivers/net/dsa/mt7530-mdio.c
13620 F:      drivers/net/dsa/mt7530-mmio.c
13621 F:      drivers/net/dsa/mt7530.*
13622 F:      net/dsa/tag_mtk.c
13623
13624 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13625 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13626 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13627 R:      Liu Haijun <haijun.liu@mediatek.com>
13628 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13629 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13630 L:      netdev@vger.kernel.org
13631 S:      Supported
13632 F:      drivers/net/wwan/t7xx/
13633
13634 MEDIATEK USB3 DRD IP DRIVER
13635 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13636 L:      linux-usb@vger.kernel.org
13637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13638 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13639 S:      Maintained
13640 F:      Documentation/devicetree/bindings/usb/mediatek,*
13641 F:      drivers/usb/host/xhci-mtk*
13642 F:      drivers/usb/mtu3/
13643
13644 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13645 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13646 M:      Ian Ray <ian.ray@ge.com>
13647 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13648 S:      Maintained
13649 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13650 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13651
13652 MEGARAID SCSI/SAS DRIVERS
13653 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13654 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13655 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13656 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13657 L:      megaraidlinux.pdl@broadcom.com
13658 L:      linux-scsi@vger.kernel.org
13659 S:      Maintained
13660 W:      http://www.avagotech.com/support/
13661 F:      Documentation/scsi/megaraid.rst
13662 F:      drivers/scsi/megaraid.*
13663 F:      drivers/scsi/megaraid/
13664
13665 MELEXIS MLX90614 DRIVER
13666 M:      Crt Mori <cmo@melexis.com>
13667 L:      linux-iio@vger.kernel.org
13668 S:      Supported
13669 W:      http://www.melexis.com
13670 F:      drivers/iio/temperature/mlx90614.c
13671
13672 MELEXIS MLX90632 DRIVER
13673 M:      Crt Mori <cmo@melexis.com>
13674 L:      linux-iio@vger.kernel.org
13675 S:      Supported
13676 W:      http://www.melexis.com
13677 F:      drivers/iio/temperature/mlx90632.c
13678
13679 MELFAS MIP4 TOUCHSCREEN DRIVER
13680 M:      Sangwon Jee <jeesw@melfas.com>
13681 S:      Supported
13682 W:      http://www.melfas.com
13683 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13684 F:      drivers/input/touchscreen/melfas_mip4.c
13685
13686 MELLANOX BLUEFIELD I2C DRIVER
13687 M:      Khalil Blaiech <kblaiech@nvidia.com>
13688 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13689 L:      linux-i2c@vger.kernel.org
13690 S:      Supported
13691 F:      drivers/i2c/busses/i2c-mlxbf.c
13692
13693 MELLANOX ETHERNET DRIVER (mlx4_en)
13694 M:      Tariq Toukan <tariqt@nvidia.com>
13695 L:      netdev@vger.kernel.org
13696 S:      Supported
13697 W:      http://www.mellanox.com
13698 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13699 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13700
13701 MELLANOX ETHERNET DRIVER (mlx5e)
13702 M:      Saeed Mahameed <saeedm@nvidia.com>
13703 L:      netdev@vger.kernel.org
13704 S:      Supported
13705 W:      http://www.mellanox.com
13706 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13707 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13708
13709 MELLANOX ETHERNET INNOVA DRIVERS
13710 R:      Boris Pismenny <borisp@nvidia.com>
13711 L:      netdev@vger.kernel.org
13712 S:      Supported
13713 W:      http://www.mellanox.com
13714 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13715 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13716 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13717 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13718
13719 MELLANOX ETHERNET SWITCH DRIVERS
13720 M:      Ido Schimmel <idosch@nvidia.com>
13721 M:      Petr Machata <petrm@nvidia.com>
13722 L:      netdev@vger.kernel.org
13723 S:      Supported
13724 W:      http://www.mellanox.com
13725 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13726 F:      drivers/net/ethernet/mellanox/mlxsw/
13727 F:      tools/testing/selftests/drivers/net/mlxsw/
13728
13729 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13730 M:      mlxsw@nvidia.com
13731 L:      netdev@vger.kernel.org
13732 S:      Supported
13733 W:      http://www.mellanox.com
13734 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13735 F:      drivers/net/ethernet/mellanox/mlxfw/
13736
13737 MELLANOX HARDWARE PLATFORM SUPPORT
13738 M:      Hans de Goede <hdegoede@redhat.com>
13739 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13740 M:      Vadim Pasternak <vadimp@nvidia.com>
13741 L:      platform-driver-x86@vger.kernel.org
13742 S:      Supported
13743 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13744 F:      drivers/platform/mellanox/
13745 F:      include/linux/platform_data/mlxreg.h
13746
13747 MELLANOX MLX4 core VPI driver
13748 M:      Tariq Toukan <tariqt@nvidia.com>
13749 L:      netdev@vger.kernel.org
13750 L:      linux-rdma@vger.kernel.org
13751 S:      Supported
13752 W:      http://www.mellanox.com
13753 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13754 F:      drivers/net/ethernet/mellanox/mlx4/
13755 F:      include/linux/mlx4/
13756
13757 MELLANOX MLX4 IB driver
13758 M:      Yishai Hadas <yishaih@nvidia.com>
13759 L:      linux-rdma@vger.kernel.org
13760 S:      Supported
13761 W:      http://www.mellanox.com
13762 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13763 F:      drivers/infiniband/hw/mlx4/
13764 F:      include/linux/mlx4/
13765 F:      include/uapi/rdma/mlx4-abi.h
13766
13767 MELLANOX MLX5 core VPI driver
13768 M:      Saeed Mahameed <saeedm@nvidia.com>
13769 M:      Leon Romanovsky <leonro@nvidia.com>
13770 L:      netdev@vger.kernel.org
13771 L:      linux-rdma@vger.kernel.org
13772 S:      Supported
13773 W:      http://www.mellanox.com
13774 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13775 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13776 F:      drivers/net/ethernet/mellanox/mlx5/core/
13777 F:      include/linux/mlx5/
13778
13779 MELLANOX MLX5 IB driver
13780 M:      Leon Romanovsky <leonro@nvidia.com>
13781 L:      linux-rdma@vger.kernel.org
13782 S:      Supported
13783 W:      http://www.mellanox.com
13784 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13785 F:      drivers/infiniband/hw/mlx5/
13786 F:      include/linux/mlx5/
13787 F:      include/uapi/rdma/mlx5-abi.h
13788
13789 MELLANOX MLX5 VDPA DRIVER
13790 M:      Dragos Tatulea <dtatulea@nvidia.com>
13791 L:      virtualization@lists.linux-foundation.org
13792 S:      Supported
13793 F:      drivers/vdpa/mlx5/
13794
13795 MELLANOX MLXCPLD I2C AND MUX DRIVER
13796 M:      Vadim Pasternak <vadimp@nvidia.com>
13797 M:      Michael Shych <michaelsh@nvidia.com>
13798 L:      linux-i2c@vger.kernel.org
13799 S:      Supported
13800 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13801 F:      drivers/i2c/busses/i2c-mlxcpld.c
13802 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13803
13804 MELLANOX MLXCPLD LED DRIVER
13805 M:      Vadim Pasternak <vadimp@nvidia.com>
13806 L:      linux-leds@vger.kernel.org
13807 S:      Supported
13808 F:      Documentation/leds/leds-mlxcpld.rst
13809 F:      drivers/leds/leds-mlxcpld.c
13810 F:      drivers/leds/leds-mlxreg.c
13811
13812 MELLANOX PLATFORM DRIVER
13813 M:      Vadim Pasternak <vadimp@nvidia.com>
13814 L:      platform-driver-x86@vger.kernel.org
13815 S:      Supported
13816 F:      drivers/platform/x86/mlx-platform.c
13817
13818 MEMBARRIER SUPPORT
13819 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13820 M:      "Paul E. McKenney" <paulmck@kernel.org>
13821 L:      linux-kernel@vger.kernel.org
13822 S:      Supported
13823 F:      arch/powerpc/include/asm/membarrier.h
13824 F:      include/uapi/linux/membarrier.h
13825 F:      kernel/sched/membarrier.c
13826
13827 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13828 M:      Mike Rapoport <rppt@kernel.org>
13829 L:      linux-mm@kvack.org
13830 S:      Maintained
13831 F:      Documentation/core-api/boot-time-mm.rst
13832 F:      include/linux/memblock.h
13833 F:      mm/memblock.c
13834 F:      mm/mm_init.c
13835 F:      tools/testing/memblock/
13836
13837 MEMORY CONTROLLER DRIVERS
13838 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13839 L:      linux-kernel@vger.kernel.org
13840 S:      Maintained
13841 B:      mailto:krzysztof.kozlowski@linaro.org
13842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13843 F:      Documentation/devicetree/bindings/memory-controllers/
13844 F:      drivers/memory/
13845 F:      include/dt-bindings/memory/
13846 F:      include/memory/
13847
13848 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13849 M:      Dmitry Osipenko <digetx@gmail.com>
13850 L:      linux-pm@vger.kernel.org
13851 L:      linux-tegra@vger.kernel.org
13852 S:      Maintained
13853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13854 F:      drivers/devfreq/tegra30-devfreq.c
13855
13856 MEMORY HOT(UN)PLUG
13857 M:      David Hildenbrand <david@redhat.com>
13858 M:      Oscar Salvador <osalvador@suse.de>
13859 L:      linux-mm@kvack.org
13860 S:      Maintained
13861 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13862 F:      Documentation/core-api/memory-hotplug.rst
13863 F:      drivers/base/memory.c
13864 F:      include/linux/memory_hotplug.h
13865 F:      mm/memory_hotplug.c
13866 F:      tools/testing/selftests/memory-hotplug/
13867
13868 MEMORY MANAGEMENT
13869 M:      Andrew Morton <akpm@linux-foundation.org>
13870 L:      linux-mm@kvack.org
13871 S:      Maintained
13872 W:      http://www.linux-mm.org
13873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13874 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13875 F:      include/linux/gfp.h
13876 F:      include/linux/gfp_types.h
13877 F:      include/linux/memory_hotplug.h
13878 F:      include/linux/mm.h
13879 F:      include/linux/mmzone.h
13880 F:      include/linux/pagewalk.h
13881 F:      include/linux/rmap.h
13882 F:      include/trace/events/ksm.h
13883 F:      mm/
13884 F:      tools/mm/
13885 F:      tools/testing/selftests/mm/
13886
13887 MEMORY TECHNOLOGY DEVICES (MTD)
13888 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13889 M:      Richard Weinberger <richard@nod.at>
13890 M:      Vignesh Raghavendra <vigneshr@ti.com>
13891 L:      linux-mtd@lists.infradead.org
13892 S:      Maintained
13893 W:      http://www.linux-mtd.infradead.org/
13894 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13895 C:      irc://irc.oftc.net/mtd
13896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13898 F:      Documentation/devicetree/bindings/mtd/
13899 F:      drivers/mtd/
13900 F:      include/linux/mtd/
13901 F:      include/uapi/mtd/
13902
13903 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13904 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13905 L:      linux-iio@vger.kernel.org
13906 S:      Maintained
13907 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13908 F:      drivers/iio/accel/msa311.c
13909
13910 MEN A21 WATCHDOG DRIVER
13911 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13912 L:      linux-watchdog@vger.kernel.org
13913 S:      Maintained
13914 F:      drivers/watchdog/mena21_wdt.c
13915
13916 MEN CHAMELEON BUS (mcb)
13917 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13918 S:      Maintained
13919 F:      Documentation/driver-api/men-chameleon-bus.rst
13920 F:      drivers/mcb/
13921 F:      include/linux/mcb.h
13922
13923 MEN F21BMC (Board Management Controller)
13924 M:      Andreas Werner <andreas.werner@men.de>
13925 S:      Supported
13926 F:      Documentation/hwmon/menf21bmc.rst
13927 F:      drivers/hwmon/menf21bmc_hwmon.c
13928 F:      drivers/leds/leds-menf21bmc.c
13929 F:      drivers/mfd/menf21bmc.c
13930 F:      drivers/watchdog/menf21bmc_wdt.c
13931
13932 MEN Z069 WATCHDOG DRIVER
13933 M:      Johannes Thumshirn <jth@kernel.org>
13934 L:      linux-watchdog@vger.kernel.org
13935 S:      Maintained
13936 F:      drivers/watchdog/menz69_wdt.c
13937
13938 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13939 M:      Neil Armstrong <neil.armstrong@linaro.org>
13940 L:      linux-media@vger.kernel.org
13941 L:      linux-amlogic@lists.infradead.org
13942 S:      Supported
13943 W:      http://linux-meson.com/
13944 T:      git git://linuxtv.org/media_tree.git
13945 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13946 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13947 F:      drivers/media/cec/platform/meson/ao-cec.c
13948
13949 MESON GE2D DRIVER FOR AMLOGIC SOCS
13950 M:      Neil Armstrong <neil.armstrong@linaro.org>
13951 L:      linux-media@vger.kernel.org
13952 L:      linux-amlogic@lists.infradead.org
13953 S:      Supported
13954 T:      git git://linuxtv.org/media_tree.git
13955 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13956 F:      drivers/media/platform/amlogic/meson-ge2d/
13957
13958 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13959 M:      Liang Yang <liang.yang@amlogic.com>
13960 L:      linux-mtd@lists.infradead.org
13961 S:      Maintained
13962 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13963 F:      drivers/mtd/nand/raw/meson_*
13964
13965 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13966 M:      Neil Armstrong <neil.armstrong@linaro.org>
13967 L:      linux-media@vger.kernel.org
13968 L:      linux-amlogic@lists.infradead.org
13969 S:      Supported
13970 T:      git git://linuxtv.org/media_tree.git
13971 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13972 F:      drivers/staging/media/meson/vdec/
13973
13974 METHODE UDPU SUPPORT
13975 M:      Robert Marko <robert.marko@sartura.hr>
13976 S:      Maintained
13977 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
13978 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
13979
13980 MHI BUS
13981 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13982 L:      mhi@lists.linux.dev
13983 L:      linux-arm-msm@vger.kernel.org
13984 S:      Maintained
13985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13986 F:      Documentation/ABI/stable/sysfs-bus-mhi
13987 F:      Documentation/mhi/
13988 F:      drivers/bus/mhi/
13989 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13990 F:      include/linux/mhi.h
13991
13992 MICROBLAZE ARCHITECTURE
13993 M:      Michal Simek <monstr@monstr.eu>
13994 S:      Supported
13995 W:      http://www.monstr.eu/fdt/
13996 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13997 F:      arch/microblaze/
13998
13999 MICROBLAZE TMR INJECT
14000 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14001 S:      Supported
14002 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14003 F:      drivers/misc/xilinx_tmr_inject.c
14004
14005 MICROBLAZE TMR MANAGER
14006 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14007 S:      Supported
14008 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14009 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14010 F:      drivers/misc/xilinx_tmr_manager.c
14011
14012 MICROCHIP AT91 DMA DRIVERS
14013 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14014 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14016 L:      dmaengine@vger.kernel.org
14017 S:      Supported
14018 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14019 F:      drivers/dma/at_hdmac.c
14020 F:      drivers/dma/at_xdmac.c
14021 F:      include/dt-bindings/dma/at91.h
14022
14023 MICROCHIP AT91 SERIAL DRIVER
14024 M:      Richard Genoud <richard.genoud@gmail.com>
14025 S:      Maintained
14026 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14027 F:      drivers/tty/serial/atmel_serial.c
14028 F:      drivers/tty/serial/atmel_serial.h
14029
14030 MICROCHIP AT91 USART MFD DRIVER
14031 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14032 L:      linux-kernel@vger.kernel.org
14033 S:      Supported
14034 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14035 F:      drivers/mfd/at91-usart.c
14036 F:      include/dt-bindings/mfd/at91-usart.h
14037
14038 MICROCHIP AT91 USART SPI DRIVER
14039 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14040 L:      linux-spi@vger.kernel.org
14041 S:      Supported
14042 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14043 F:      drivers/spi/spi-at91-usart.c
14044
14045 MICROCHIP AUDIO ASOC DRIVERS
14046 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14048 S:      Supported
14049 F:      Documentation/devicetree/bindings/sound/atmel*
14050 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14051 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14052 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14053 F:      sound/soc/atmel
14054
14055 MICROCHIP CSI2DC DRIVER
14056 M:      Eugen Hristev <eugen.hristev@microchip.com>
14057 L:      linux-media@vger.kernel.org
14058 S:      Supported
14059 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14060 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14061
14062 MICROCHIP ECC DRIVER
14063 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14064 L:      linux-crypto@vger.kernel.org
14065 S:      Maintained
14066 F:      drivers/crypto/atmel-ecc.*
14067
14068 MICROCHIP EIC DRIVER
14069 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14071 S:      Supported
14072 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14073 F:      drivers/irqchip/irq-mchp-eic.c
14074
14075 MICROCHIP I2C DRIVER
14076 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14077 L:      linux-i2c@vger.kernel.org
14078 S:      Supported
14079 F:      drivers/i2c/busses/i2c-at91-*.c
14080 F:      drivers/i2c/busses/i2c-at91.h
14081
14082 MICROCHIP ISC DRIVER
14083 M:      Eugen Hristev <eugen.hristev@microchip.com>
14084 L:      linux-media@vger.kernel.org
14085 S:      Supported
14086 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14087 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14088 F:      drivers/media/platform/microchip/microchip-isc*
14089 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14090 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14091 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14092 F:      include/linux/atmel-isc-media.h
14093
14094 MICROCHIP ISI DRIVER
14095 M:      Eugen Hristev <eugen.hristev@microchip.com>
14096 L:      linux-media@vger.kernel.org
14097 S:      Supported
14098 F:      drivers/media/platform/atmel/atmel-isi.c
14099 F:      drivers/media/platform/atmel/atmel-isi.h
14100
14101 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14102 M:      Woojung Huh <woojung.huh@microchip.com>
14103 M:      UNGLinuxDriver@microchip.com
14104 L:      netdev@vger.kernel.org
14105 S:      Maintained
14106 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14107 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14108 F:      drivers/net/dsa/microchip/*
14109 F:      include/linux/dsa/ksz_common.h
14110 F:      include/linux/platform_data/microchip-ksz.h
14111 F:      net/dsa/tag_ksz.c
14112
14113 MICROCHIP LAN743X ETHERNET DRIVER
14114 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14115 M:      UNGLinuxDriver@microchip.com
14116 L:      netdev@vger.kernel.org
14117 S:      Maintained
14118 F:      drivers/net/ethernet/microchip/lan743x_*
14119
14120 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14121 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14122 R:      UNGLinuxDriver@microchip.com
14123 L:      netdev@vger.kernel.org
14124 S:      Maintained
14125 F:      drivers/net/phy/microchip_t1.c
14126
14127 MICROCHIP LAN966X ETHERNET DRIVER
14128 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14129 M:      UNGLinuxDriver@microchip.com
14130 L:      netdev@vger.kernel.org
14131 S:      Maintained
14132 F:      drivers/net/ethernet/microchip/lan966x/*
14133
14134 MICROCHIP LCDFB DRIVER
14135 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14136 L:      linux-fbdev@vger.kernel.org
14137 S:      Maintained
14138 F:      drivers/video/fbdev/atmel_lcdfb.c
14139 F:      include/video/atmel_lcdc.h
14140
14141 MICROCHIP MCP16502 PMIC DRIVER
14142 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14144 S:      Supported
14145 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14146 F:      drivers/regulator/mcp16502.c
14147
14148 MICROCHIP MCP3564 ADC DRIVER
14149 M:      Marius Cristea <marius.cristea@microchip.com>
14150 L:      linux-iio@vger.kernel.org
14151 S:      Supported
14152 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14153 F:      drivers/iio/adc/mcp3564.c
14154
14155 MICROCHIP MCP3911 ADC DRIVER
14156 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14157 M:      Kent Gustavsson <kent@minoris.se>
14158 L:      linux-iio@vger.kernel.org
14159 S:      Maintained
14160 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14161 F:      drivers/iio/adc/mcp3911.c
14162
14163 MICROCHIP MMC/SD/SDIO MCI DRIVER
14164 M:      Aubin Constans <aubin.constans@microchip.com>
14165 S:      Maintained
14166 F:      drivers/mmc/host/atmel-mci.c
14167
14168 MICROCHIP NAND DRIVER
14169 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14170 L:      linux-mtd@lists.infradead.org
14171 S:      Supported
14172 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14173 F:      drivers/mtd/nand/raw/atmel/*
14174
14175 MICROCHIP OTPC DRIVER
14176 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14178 S:      Supported
14179 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14180 F:      drivers/nvmem/microchip-otpc.c
14181 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14182
14183 MICROCHIP PCI1XXXX GP DRIVER
14184 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14185 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14186 L:      linux-gpio@vger.kernel.org
14187 S:      Supported
14188 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14189 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14190 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14191 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14192
14193 MICROCHIP PCI1XXXX I2C DRIVER
14194 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14195 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14196 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14197 L:      linux-i2c@vger.kernel.org
14198 S:      Maintained
14199 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14200
14201 MICROCHIP PCIe UART DRIVER
14202 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14203 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14204 L:      linux-serial@vger.kernel.org
14205 S:      Maintained
14206 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14207
14208 MICROCHIP POLARFIRE FPGA DRIVERS
14209 M:      Conor Dooley <conor.dooley@microchip.com>
14210 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14211 L:      linux-fpga@vger.kernel.org
14212 S:      Supported
14213 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14214 F:      drivers/fpga/microchip-spi.c
14215
14216 MICROCHIP PWM DRIVER
14217 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14219 L:      linux-pwm@vger.kernel.org
14220 S:      Supported
14221 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14222 F:      drivers/pwm/pwm-atmel.c
14223
14224 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14225 M:      Eugen Hristev <eugen.hristev@microchip.com>
14226 L:      linux-iio@vger.kernel.org
14227 S:      Supported
14228 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14229 F:      drivers/iio/adc/at91-sama5d2_adc.c
14230 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14231
14232 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14233 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14234 S:      Supported
14235 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14236 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14237
14238 MICROCHIP SOC DRIVERS
14239 M:      Conor Dooley <conor@kernel.org>
14240 S:      Supported
14241 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14242 F:      drivers/soc/microchip/
14243
14244 MICROCHIP SPI DRIVER
14245 M:      Ryan Wanner <ryan.wanner@microchip.com>
14246 S:      Supported
14247 F:      drivers/spi/spi-atmel.*
14248
14249 MICROCHIP SSC DRIVER
14250 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14252 S:      Supported
14253 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14254 F:      drivers/misc/atmel-ssc.c
14255 F:      include/linux/atmel-ssc.h
14256
14257 Microchip Timer Counter Block (TCB) Capture Driver
14258 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14260 L:      linux-iio@vger.kernel.org
14261 S:      Maintained
14262 F:      drivers/counter/microchip-tcb-capture.c
14263
14264 MICROCHIP USB251XB DRIVER
14265 M:      Richard Leitner <richard.leitner@skidata.com>
14266 L:      linux-usb@vger.kernel.org
14267 S:      Maintained
14268 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14269 F:      drivers/usb/misc/usb251xb.c
14270
14271 MICROCHIP USBA UDC DRIVER
14272 M:      Cristian Birsan <cristian.birsan@microchip.com>
14273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14274 S:      Supported
14275 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14276
14277 MICROCHIP WILC1000 WIFI DRIVER
14278 M:      Ajay Singh <ajay.kathat@microchip.com>
14279 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14280 L:      linux-wireless@vger.kernel.org
14281 S:      Supported
14282 F:      drivers/net/wireless/microchip/wilc1000/
14283
14284 MICROSEMI MIPS SOCS
14285 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14286 M:      UNGLinuxDriver@microchip.com
14287 L:      linux-mips@vger.kernel.org
14288 S:      Supported
14289 F:      Documentation/devicetree/bindings/mips/mscc.txt
14290 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14291 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14292 F:      arch/mips/boot/dts/mscc/
14293 F:      arch/mips/configs/generic/board-ocelot.config
14294 F:      arch/mips/generic/board-ocelot.c
14295
14296 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14297 M:      Don Brace <don.brace@microchip.com>
14298 L:      storagedev@microchip.com
14299 L:      linux-scsi@vger.kernel.org
14300 S:      Supported
14301 F:      Documentation/scsi/smartpqi.rst
14302 F:      drivers/scsi/smartpqi/Kconfig
14303 F:      drivers/scsi/smartpqi/Makefile
14304 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14305 F:      include/linux/cciss*.h
14306 F:      include/uapi/linux/cciss*.h
14307
14308 MICROSOFT MANA RDMA DRIVER
14309 M:      Long Li <longli@microsoft.com>
14310 M:      Ajay Sharma <sharmaajay@microsoft.com>
14311 L:      linux-rdma@vger.kernel.org
14312 S:      Supported
14313 F:      drivers/infiniband/hw/mana/
14314 F:      include/net/mana
14315 F:      include/uapi/rdma/mana-abi.h
14316
14317 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14318 M:      Maximilian Luz <luzmaximilian@gmail.com>
14319 L:      platform-driver-x86@vger.kernel.org
14320 S:      Maintained
14321 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14322
14323 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14324 M:      Maximilian Luz <luzmaximilian@gmail.com>
14325 L:      linux-pm@vger.kernel.org
14326 L:      platform-driver-x86@vger.kernel.org
14327 S:      Maintained
14328 F:      drivers/power/supply/surface_battery.c
14329 F:      drivers/power/supply/surface_charger.c
14330
14331 MICROSOFT SURFACE DTX DRIVER
14332 M:      Maximilian Luz <luzmaximilian@gmail.com>
14333 L:      platform-driver-x86@vger.kernel.org
14334 S:      Maintained
14335 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14336 F:      drivers/platform/surface/surface_dtx.c
14337 F:      include/uapi/linux/surface_aggregator/dtx.h
14338
14339 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14340 M:      Maximilian Luz <luzmaximilian@gmail.com>
14341 L:      platform-driver-x86@vger.kernel.org
14342 S:      Maintained
14343 F:      drivers/platform/surface/surface_gpe.c
14344
14345 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14346 M:      Hans de Goede <hdegoede@redhat.com>
14347 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14348 M:      Maximilian Luz <luzmaximilian@gmail.com>
14349 L:      platform-driver-x86@vger.kernel.org
14350 S:      Maintained
14351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14352 F:      drivers/platform/surface/
14353
14354 MICROSOFT SURFACE HID TRANSPORT DRIVER
14355 M:      Maximilian Luz <luzmaximilian@gmail.com>
14356 L:      linux-input@vger.kernel.org
14357 L:      platform-driver-x86@vger.kernel.org
14358 S:      Maintained
14359 F:      drivers/hid/surface-hid/
14360
14361 MICROSOFT SURFACE HOT-PLUG DRIVER
14362 M:      Maximilian Luz <luzmaximilian@gmail.com>
14363 L:      platform-driver-x86@vger.kernel.org
14364 S:      Maintained
14365 F:      drivers/platform/surface/surface_hotplug.c
14366
14367 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14368 M:      Maximilian Luz <luzmaximilian@gmail.com>
14369 L:      platform-driver-x86@vger.kernel.org
14370 S:      Maintained
14371 F:      drivers/platform/surface/surface_platform_profile.c
14372
14373 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14374 M:      Chen Yu <yu.c.chen@intel.com>
14375 L:      platform-driver-x86@vger.kernel.org
14376 S:      Supported
14377 F:      drivers/platform/surface/surfacepro3_button.c
14378
14379 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14380 M:      Maximilian Luz <luzmaximilian@gmail.com>
14381 L:      platform-driver-x86@vger.kernel.org
14382 S:      Maintained
14383 F:      drivers/platform/surface/surface_aggregator_hub.c
14384
14385 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14386 M:      Maximilian Luz <luzmaximilian@gmail.com>
14387 L:      platform-driver-x86@vger.kernel.org
14388 S:      Maintained
14389 W:      https://github.com/linux-surface/surface-aggregator-module
14390 C:      irc://irc.libera.chat/linux-surface
14391 F:      Documentation/driver-api/surface_aggregator/
14392 F:      drivers/platform/surface/aggregator/
14393 F:      drivers/platform/surface/surface_acpi_notify.c
14394 F:      drivers/platform/surface/surface_aggregator_cdev.c
14395 F:      drivers/platform/surface/surface_aggregator_registry.c
14396 F:      include/linux/surface_acpi_notify.h
14397 F:      include/linux/surface_aggregator/
14398 F:      include/uapi/linux/surface_aggregator/
14399
14400 MICROTEK X6 SCANNER
14401 M:      Oliver Neukum <oliver@neukum.org>
14402 S:      Maintained
14403 F:      drivers/usb/image/microtek.*
14404
14405 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14406 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14407 M:      Luka Perkov <luka.perkov@sartura.hr>
14408 S:      Maintained
14409 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14410 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14411 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14412 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14413 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14414 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14415
14416 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14417 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14418 L:      linux-media@vger.kernel.org
14419 S:      Maintained
14420 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14421 F:      Documentation/driver-api/media/drivers/ccs/
14422 F:      Documentation/userspace-api/media/drivers/ccs.rst
14423 F:      drivers/media/i2c/ccs-pll.c
14424 F:      drivers/media/i2c/ccs-pll.h
14425 F:      drivers/media/i2c/ccs/
14426 F:      include/uapi/linux/ccs.h
14427 F:      include/uapi/linux/smiapp.h
14428
14429 MIPS
14430 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14431 L:      linux-mips@vger.kernel.org
14432 S:      Maintained
14433 W:      http://www.linux-mips.org/
14434 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14436 F:      Documentation/devicetree/bindings/mips/
14437 F:      Documentation/arch/mips/
14438 F:      arch/mips/
14439 F:      drivers/platform/mips/
14440 F:      include/dt-bindings/mips/
14441
14442 MIPS BOSTON DEVELOPMENT BOARD
14443 M:      Paul Burton <paulburton@kernel.org>
14444 L:      linux-mips@vger.kernel.org
14445 S:      Maintained
14446 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14447 F:      arch/mips/boot/dts/img/boston.dts
14448 F:      arch/mips/configs/generic/board-boston.config
14449 F:      drivers/clk/imgtec/clk-boston.c
14450 F:      include/dt-bindings/clock/boston-clock.h
14451
14452 MIPS CORE DRIVERS
14453 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14454 M:      Serge Semin <fancer.lancer@gmail.com>
14455 L:      linux-mips@vger.kernel.org
14456 S:      Supported
14457 F:      drivers/bus/mips_cdmm.c
14458 F:      drivers/clocksource/mips-gic-timer.c
14459 F:      drivers/cpuidle/cpuidle-cps.c
14460 F:      drivers/irqchip/irq-mips-cpu.c
14461 F:      drivers/irqchip/irq-mips-gic.c
14462
14463 MIPS GENERIC PLATFORM
14464 M:      Paul Burton <paulburton@kernel.org>
14465 L:      linux-mips@vger.kernel.org
14466 S:      Supported
14467 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14468 F:      arch/mips/generic/
14469 F:      arch/mips/tools/generic-board-config.sh
14470
14471 MIPS RINT INSTRUCTION EMULATION
14472 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14473 L:      linux-mips@vger.kernel.org
14474 S:      Supported
14475 F:      arch/mips/math-emu/dp_rint.c
14476 F:      arch/mips/math-emu/sp_rint.c
14477
14478 MIPS/LOONGSON1 ARCHITECTURE
14479 M:      Keguang Zhang <keguang.zhang@gmail.com>
14480 L:      linux-mips@vger.kernel.org
14481 S:      Maintained
14482 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14483 F:      arch/mips/include/asm/mach-loongson32/
14484 F:      arch/mips/loongson32/
14485 F:      drivers/*/*loongson1*
14486 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14487
14488 MIPS/LOONGSON2EF ARCHITECTURE
14489 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14490 L:      linux-mips@vger.kernel.org
14491 S:      Maintained
14492 F:      arch/mips/include/asm/mach-loongson2ef/
14493 F:      arch/mips/loongson2ef/
14494 F:      drivers/cpufreq/loongson2_cpufreq.c
14495
14496 MIPS/LOONGSON64 ARCHITECTURE
14497 M:      Huacai Chen <chenhuacai@kernel.org>
14498 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14499 L:      linux-mips@vger.kernel.org
14500 S:      Maintained
14501 F:      arch/mips/include/asm/mach-loongson64/
14502 F:      arch/mips/loongson64/
14503 F:      drivers/irqchip/irq-loongson*
14504 F:      drivers/platform/mips/cpu_hwmon.c
14505
14506 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14507 M:      Hans Verkuil <hverkuil@xs4all.nl>
14508 L:      linux-media@vger.kernel.org
14509 S:      Odd Fixes
14510 W:      https://linuxtv.org
14511 T:      git git://linuxtv.org/media_tree.git
14512 F:      drivers/media/radio/radio-miropcm20*
14513
14514 MITSUMI MM8013 FG DRIVER
14515 M:      Konrad Dybcio <konradybcio@kernel.org>
14516 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14517 F:      drivers/power/supply/mm8013.c
14518
14519 MMP SUPPORT
14520 R:      Lubomir Rintel <lkundrak@v3.sk>
14521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14522 S:      Odd Fixes
14523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14524 F:      arch/arm/boot/dts/marvell/mmp*
14525 F:      arch/arm/mach-mmp/
14526 F:      include/linux/soc/mmp/
14527
14528 MMP USB PHY DRIVERS
14529 R:      Lubomir Rintel <lkundrak@v3.sk>
14530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14531 S:      Maintained
14532 F:      drivers/phy/marvell/phy-mmp3-usb.c
14533 F:      drivers/phy/marvell/phy-pxa-usb.c
14534
14535 MMU GATHER AND TLB INVALIDATION
14536 M:      Will Deacon <will@kernel.org>
14537 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14538 M:      Andrew Morton <akpm@linux-foundation.org>
14539 M:      Nick Piggin <npiggin@gmail.com>
14540 M:      Peter Zijlstra <peterz@infradead.org>
14541 L:      linux-arch@vger.kernel.org
14542 L:      linux-mm@kvack.org
14543 S:      Maintained
14544 F:      arch/*/include/asm/tlb.h
14545 F:      include/asm-generic/tlb.h
14546 F:      mm/mmu_gather.c
14547
14548 MN88472 MEDIA DRIVER
14549 L:      linux-media@vger.kernel.org
14550 S:      Orphan
14551 W:      https://linuxtv.org
14552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14553 F:      drivers/media/dvb-frontends/mn88472*
14554
14555 MN88473 MEDIA DRIVER
14556 L:      linux-media@vger.kernel.org
14557 S:      Orphan
14558 W:      https://linuxtv.org
14559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14560 F:      drivers/media/dvb-frontends/mn88473*
14561
14562 MODULE SUPPORT
14563 M:      Luis Chamberlain <mcgrof@kernel.org>
14564 L:      linux-modules@vger.kernel.org
14565 L:      linux-kernel@vger.kernel.org
14566 S:      Maintained
14567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14568 F:      include/linux/kmod.h
14569 F:      include/linux/module*.h
14570 F:      kernel/module/
14571 F:      lib/test_kmod.c
14572 F:      scripts/module*
14573 F:      tools/testing/selftests/kmod/
14574
14575 MONOLITHIC POWER SYSTEM PMIC DRIVER
14576 M:      Saravanan Sekar <sravanhome@gmail.com>
14577 S:      Maintained
14578 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14579 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14580 F:      drivers/hwmon/pmbus/mpq7932.c
14581 F:      drivers/iio/adc/mp2629_adc.c
14582 F:      drivers/mfd/mp2629.c
14583 F:      drivers/power/supply/mp2629_charger.c
14584 F:      drivers/regulator/mp5416.c
14585 F:      drivers/regulator/mpq7920.c
14586 F:      drivers/regulator/mpq7920.h
14587 F:      include/linux/mfd/mp2629.h
14588
14589 MOST(R) TECHNOLOGY DRIVER
14590 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14591 M:      Christian Gromm <christian.gromm@microchip.com>
14592 S:      Maintained
14593 F:      Documentation/ABI/testing/configfs-most
14594 F:      Documentation/ABI/testing/sysfs-bus-most
14595 F:      drivers/most/
14596 F:      drivers/staging/most/
14597 F:      include/linux/most.h
14598
14599 MOTORCOMM PHY DRIVER
14600 M:      Peter Geis <pgwipeout@gmail.com>
14601 M:      Frank <Frank.Sae@motor-comm.com>
14602 L:      netdev@vger.kernel.org
14603 S:      Maintained
14604 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14605 F:      drivers/net/phy/motorcomm.c
14606
14607 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14608 M:      Jiri Slaby <jirislaby@kernel.org>
14609 S:      Maintained
14610 F:      Documentation/driver-api/tty/moxa-smartio.rst
14611 F:      drivers/tty/mxser.*
14612
14613 MR800 AVERMEDIA USB FM RADIO DRIVER
14614 M:      Alexey Klimov <klimov.linux@gmail.com>
14615 L:      linux-media@vger.kernel.org
14616 S:      Maintained
14617 T:      git git://linuxtv.org/media_tree.git
14618 F:      drivers/media/radio/radio-mr800.c
14619
14620 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14621 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14622 L:      linux-wpan@vger.kernel.org
14623 S:      Odd Fixes
14624 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14625 F:      drivers/net/ieee802154/mrf24j40.c
14626
14627 MSI EC DRIVER
14628 M:      Nikita Kravets <teackot@gmail.com>
14629 L:      platform-driver-x86@vger.kernel.org
14630 S:      Maintained
14631 W:      https://github.com/BeardOverflow/msi-ec
14632 F:      drivers/platform/x86/msi-ec.*
14633
14634 MSI LAPTOP SUPPORT
14635 M:      "Lee, Chun-Yi" <jlee@suse.com>
14636 L:      platform-driver-x86@vger.kernel.org
14637 S:      Maintained
14638 F:      drivers/platform/x86/msi-laptop.c
14639
14640 MSI WMI SUPPORT
14641 L:      platform-driver-x86@vger.kernel.org
14642 S:      Orphan
14643 F:      drivers/platform/x86/msi-wmi.c
14644
14645 MSI001 MEDIA DRIVER
14646 L:      linux-media@vger.kernel.org
14647 S:      Orphan
14648 W:      https://linuxtv.org
14649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14650 F:      drivers/media/tuners/msi001*
14651
14652 MSI2500 MEDIA DRIVER
14653 L:      linux-media@vger.kernel.org
14654 S:      Orphan
14655 W:      https://linuxtv.org
14656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14657 F:      drivers/media/usb/msi2500/
14658
14659 MSTAR INTERRUPT CONTROLLER DRIVER
14660 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14661 M:      Daniel Palmer <daniel@thingy.jp>
14662 S:      Maintained
14663 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14664 F:      drivers/irqchip/irq-mst-intc.c
14665
14666 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14667 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14668 L:      linux-mtd@lists.infradead.org
14669 S:      Maintained
14670 F:      drivers/mtd/devices/docg3*
14671
14672 MT9M114 ONSEMI SENSOR DRIVER
14673 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14674 L:      linux-media@vger.kernel.org
14675 S:      Maintained
14676 T:      git git://linuxtv.org/media_tree.git
14677 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14678 F:      drivers/media/i2c/mt9m114.c
14679
14680 MT9P031 APTINA CAMERA SENSOR
14681 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14682 L:      linux-media@vger.kernel.org
14683 S:      Maintained
14684 T:      git git://linuxtv.org/media_tree.git
14685 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14686 F:      drivers/media/i2c/mt9p031.c
14687 F:      include/media/i2c/mt9p031.h
14688
14689 MT9T112 APTINA CAMERA SENSOR
14690 M:      Jacopo Mondi <jacopo@jmondi.org>
14691 L:      linux-media@vger.kernel.org
14692 S:      Odd Fixes
14693 T:      git git://linuxtv.org/media_tree.git
14694 F:      drivers/media/i2c/mt9t112.c
14695 F:      include/media/i2c/mt9t112.h
14696
14697 MT9V032 APTINA CAMERA SENSOR
14698 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14699 L:      linux-media@vger.kernel.org
14700 S:      Maintained
14701 T:      git git://linuxtv.org/media_tree.git
14702 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14703 F:      drivers/media/i2c/mt9v032.c
14704 F:      include/media/i2c/mt9v032.h
14705
14706 MT9V111 APTINA CAMERA SENSOR
14707 M:      Jacopo Mondi <jacopo@jmondi.org>
14708 L:      linux-media@vger.kernel.org
14709 S:      Maintained
14710 T:      git git://linuxtv.org/media_tree.git
14711 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14712 F:      drivers/media/i2c/mt9v111.c
14713
14714 MULTIFUNCTION DEVICES (MFD)
14715 M:      Lee Jones <lee@kernel.org>
14716 S:      Maintained
14717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14718 F:      Documentation/devicetree/bindings/mfd/
14719 F:      drivers/mfd/
14720 F:      include/dt-bindings/mfd/
14721 F:      include/linux/mfd/
14722
14723 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14724 S:      Orphan
14725 F:      drivers/mmc/host/mmc_spi.c
14726 F:      include/linux/spi/mmc_spi.h
14727
14728 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14729 M:      Ulf Hansson <ulf.hansson@linaro.org>
14730 L:      linux-mmc@vger.kernel.org
14731 S:      Maintained
14732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14733 F:      Documentation/devicetree/bindings/mmc/
14734 F:      drivers/mmc/
14735 F:      include/linux/mmc/
14736 F:      include/uapi/linux/mmc/
14737
14738 MULTIPLEXER SUBSYSTEM
14739 M:      Peter Rosin <peda@axentia.se>
14740 S:      Maintained
14741 F:      Documentation/ABI/testing/sysfs-class-mux*
14742 F:      Documentation/devicetree/bindings/mux/
14743 F:      drivers/mux/
14744 F:      include/dt-bindings/mux/
14745 F:      include/linux/mux/
14746
14747 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14748 M:      Bin Liu <b-liu@ti.com>
14749 L:      linux-usb@vger.kernel.org
14750 S:      Maintained
14751 F:      drivers/usb/musb/
14752
14753 MXL301RF MEDIA DRIVER
14754 M:      Akihiro Tsukada <tskd08@gmail.com>
14755 L:      linux-media@vger.kernel.org
14756 S:      Odd Fixes
14757 F:      drivers/media/tuners/mxl301rf*
14758
14759 MXL5007T MEDIA DRIVER
14760 M:      Michael Krufky <mkrufky@linuxtv.org>
14761 L:      linux-media@vger.kernel.org
14762 S:      Maintained
14763 W:      https://linuxtv.org
14764 W:      http://github.com/mkrufky
14765 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14766 T:      git git://linuxtv.org/mkrufky/tuners.git
14767 F:      drivers/media/tuners/mxl5007t.*
14768
14769 MXSFB DRM DRIVER
14770 M:      Marek Vasut <marex@denx.de>
14771 M:      Stefan Agner <stefan@agner.ch>
14772 L:      dri-devel@lists.freedesktop.org
14773 S:      Supported
14774 T:      git git://anongit.freedesktop.org/drm/drm-misc
14775 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14776 F:      drivers/gpu/drm/mxsfb/
14777
14778 MYLEX DAC960 PCI RAID Controller
14779 M:      Hannes Reinecke <hare@kernel.org>
14780 L:      linux-scsi@vger.kernel.org
14781 S:      Supported
14782 F:      drivers/scsi/myrb.*
14783 F:      drivers/scsi/myrs.*
14784
14785 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14786 M:      Chris Lee <christopher.lee@cspi.com>
14787 L:      netdev@vger.kernel.org
14788 S:      Supported
14789 W:      https://www.cspi.com/ethernet-products/support/downloads/
14790 F:      drivers/net/ethernet/myricom/myri10ge/
14791
14792 NAND FLASH SUBSYSTEM
14793 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14794 R:      Richard Weinberger <richard@nod.at>
14795 L:      linux-mtd@lists.infradead.org
14796 S:      Maintained
14797 W:      http://www.linux-mtd.infradead.org/
14798 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14799 C:      irc://irc.oftc.net/mtd
14800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14801 F:      drivers/mtd/nand/
14802 F:      include/linux/mtd/*nand*.h
14803
14804 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14805 M:      Daniel Mack <zonque@gmail.com>
14806 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14807 S:      Maintained
14808 W:      http://www.native-instruments.com
14809 F:      sound/usb/caiaq/
14810
14811 NATSEMI ETHERNET DRIVER (DP8381x)
14812 S:      Orphan
14813 F:      drivers/net/ethernet/natsemi/natsemi.c
14814
14815 NCR 5380 SCSI DRIVERS
14816 M:      Finn Thain <fthain@linux-m68k.org>
14817 M:      Michael Schmitz <schmitzmic@gmail.com>
14818 L:      linux-scsi@vger.kernel.org
14819 S:      Maintained
14820 F:      Documentation/scsi/g_NCR5380.rst
14821 F:      drivers/scsi/NCR5380.*
14822 F:      drivers/scsi/arm/cumana_1.c
14823 F:      drivers/scsi/arm/oak.c
14824 F:      drivers/scsi/atari_scsi.*
14825 F:      drivers/scsi/dmx3191d.c
14826 F:      drivers/scsi/g_NCR5380.*
14827 F:      drivers/scsi/mac_scsi.*
14828 F:      drivers/scsi/sun3_scsi.*
14829 F:      drivers/scsi/sun3_scsi_vme.c
14830
14831 NCSI LIBRARY
14832 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14833 S:      Maintained
14834 F:      net/ncsi/
14835
14836 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14837 M:      Guenter Roeck <linux@roeck-us.net>
14838 L:      linux-hwmon@vger.kernel.org
14839 S:      Maintained
14840 F:      Documentation/hwmon/nct6775.rst
14841 F:      drivers/hwmon/nct6775-core.c
14842 F:      drivers/hwmon/nct6775-platform.c
14843 F:      drivers/hwmon/nct6775.h
14844
14845 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14846 M:      Zev Weiss <zev@bewilderbeest.net>
14847 L:      linux-hwmon@vger.kernel.org
14848 S:      Maintained
14849 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14850 F:      drivers/hwmon/nct6775-i2c.c
14851
14852 NETDEVSIM
14853 M:      Jakub Kicinski <kuba@kernel.org>
14854 S:      Maintained
14855 F:      drivers/net/netdevsim/*
14856
14857 NETEM NETWORK EMULATOR
14858 M:      Stephen Hemminger <stephen@networkplumber.org>
14859 L:      netdev@vger.kernel.org
14860 S:      Maintained
14861 F:      net/sched/sch_netem.c
14862
14863 NETERION 10GbE DRIVERS (s2io)
14864 M:      Jon Mason <jdmason@kudzu.us>
14865 L:      netdev@vger.kernel.org
14866 S:      Supported
14867 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14868 F:      drivers/net/ethernet/neterion/
14869
14870 NETFILTER
14871 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14872 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14873 M:      Florian Westphal <fw@strlen.de>
14874 L:      netfilter-devel@vger.kernel.org
14875 L:      coreteam@netfilter.org
14876 S:      Maintained
14877 W:      http://www.netfilter.org/
14878 W:      http://www.iptables.org/
14879 W:      http://www.nftables.org/
14880 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14881 C:      irc://irc.libera.chat/netfilter
14882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14884 F:      include/linux/netfilter*
14885 F:      include/linux/netfilter/
14886 F:      include/net/netfilter/
14887 F:      include/uapi/linux/netfilter*
14888 F:      include/uapi/linux/netfilter/
14889 F:      net/*/netfilter.c
14890 F:      net/*/netfilter/
14891 F:      net/bridge/br_netfilter*.c
14892 F:      net/netfilter/
14893
14894 NETROM NETWORK LAYER
14895 M:      Ralf Baechle <ralf@linux-mips.org>
14896 L:      linux-hams@vger.kernel.org
14897 S:      Maintained
14898 W:      https://linux-ax25.in-berlin.de
14899 F:      include/net/netrom.h
14900 F:      include/uapi/linux/netrom.h
14901 F:      net/netrom/
14902
14903 NETRONIX EMBEDDED CONTROLLER
14904 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14905 S:      Maintained
14906 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14907 F:      drivers/mfd/ntxec.c
14908 F:      drivers/pwm/pwm-ntxec.c
14909 F:      drivers/rtc/rtc-ntxec.c
14910 F:      include/linux/mfd/ntxec.h
14911
14912 NETRONOME ETHERNET DRIVERS
14913 M:      Louis Peens <louis.peens@corigine.com>
14914 R:      Jakub Kicinski <kuba@kernel.org>
14915 L:      oss-drivers@corigine.com
14916 S:      Maintained
14917 F:      drivers/net/ethernet/netronome/
14918
14919 NETWORK BLOCK DEVICE (NBD)
14920 M:      Josef Bacik <josef@toxicpanda.com>
14921 L:      linux-block@vger.kernel.org
14922 L:      nbd@other.debian.org
14923 S:      Maintained
14924 F:      Documentation/admin-guide/blockdev/nbd.rst
14925 F:      drivers/block/nbd.c
14926 F:      include/trace/events/nbd.h
14927 F:      include/uapi/linux/nbd.h
14928
14929 NETWORK DROP MONITOR
14930 M:      Neil Horman <nhorman@tuxdriver.com>
14931 L:      netdev@vger.kernel.org
14932 S:      Maintained
14933 W:      https://fedorahosted.org/dropwatch/
14934 F:      include/uapi/linux/net_dropmon.h
14935 F:      net/core/drop_monitor.c
14936
14937 NETWORKING DRIVERS
14938 M:      "David S. Miller" <davem@davemloft.net>
14939 M:      Eric Dumazet <edumazet@google.com>
14940 M:      Jakub Kicinski <kuba@kernel.org>
14941 M:      Paolo Abeni <pabeni@redhat.com>
14942 L:      netdev@vger.kernel.org
14943 S:      Maintained
14944 P:      Documentation/process/maintainer-netdev.rst
14945 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14948 F:      Documentation/devicetree/bindings/net/
14949 F:      Documentation/networking/net_cachelines/net_device.rst
14950 F:      drivers/connector/
14951 F:      drivers/net/
14952 F:      include/dt-bindings/net/
14953 F:      include/linux/etherdevice.h
14954 F:      include/linux/fcdevice.h
14955 F:      include/linux/fddidevice.h
14956 F:      include/linux/hippidevice.h
14957 F:      include/linux/if_*
14958 F:      include/linux/inetdevice.h
14959 F:      include/linux/netdevice.h
14960 F:      include/uapi/linux/if_*
14961 F:      include/uapi/linux/netdevice.h
14962 X:      drivers/net/wireless/
14963
14964 NETWORKING DRIVERS (WIRELESS)
14965 M:      Kalle Valo <kvalo@kernel.org>
14966 L:      linux-wireless@vger.kernel.org
14967 S:      Maintained
14968 W:      https://wireless.wiki.kernel.org/
14969 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14972 F:      Documentation/devicetree/bindings/net/wireless/
14973 F:      drivers/net/wireless/
14974
14975 NETWORKING [DSA]
14976 M:      Andrew Lunn <andrew@lunn.ch>
14977 M:      Florian Fainelli <f.fainelli@gmail.com>
14978 M:      Vladimir Oltean <olteanv@gmail.com>
14979 S:      Maintained
14980 F:      Documentation/devicetree/bindings/net/dsa/
14981 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14982 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14983 F:      drivers/net/dsa/
14984 F:      include/linux/dsa/
14985 F:      include/linux/platform_data/dsa.h
14986 F:      include/net/dsa.h
14987 F:      net/dsa/
14988 F:      tools/testing/selftests/drivers/net/dsa/
14989
14990 NETWORKING [GENERAL]
14991 M:      "David S. Miller" <davem@davemloft.net>
14992 M:      Eric Dumazet <edumazet@google.com>
14993 M:      Jakub Kicinski <kuba@kernel.org>
14994 M:      Paolo Abeni <pabeni@redhat.com>
14995 L:      netdev@vger.kernel.org
14996 S:      Maintained
14997 P:      Documentation/process/maintainer-netdev.rst
14998 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14999 B:      mailto:netdev@vger.kernel.org
15000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15002 F:      Documentation/core-api/netlink.rst
15003 F:      Documentation/netlink/
15004 F:      Documentation/networking/
15005 F:      Documentation/networking/net_cachelines/
15006 F:      Documentation/process/maintainer-netdev.rst
15007 F:      Documentation/userspace-api/netlink/
15008 F:      include/linux/in.h
15009 F:      include/linux/indirect_call_wrapper.h
15010 F:      include/linux/net.h
15011 F:      include/linux/netdevice.h
15012 F:      include/net/
15013 F:      include/uapi/linux/in.h
15014 F:      include/uapi/linux/net.h
15015 F:      include/uapi/linux/net_namespace.h
15016 F:      include/uapi/linux/netdevice.h
15017 F:      lib/net_utils.c
15018 F:      lib/random32.c
15019 F:      net/
15020 F:      tools/net/
15021 F:      tools/testing/selftests/net/
15022 X:      net/9p/
15023 X:      net/bluetooth/
15024
15025 NETWORKING [IPSEC]
15026 M:      Steffen Klassert <steffen.klassert@secunet.com>
15027 M:      Herbert Xu <herbert@gondor.apana.org.au>
15028 M:      "David S. Miller" <davem@davemloft.net>
15029 L:      netdev@vger.kernel.org
15030 S:      Maintained
15031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15033 F:      include/net/xfrm.h
15034 F:      include/uapi/linux/xfrm.h
15035 F:      net/ipv4/ah4.c
15036 F:      net/ipv4/esp4*
15037 F:      net/ipv4/ip_vti.c
15038 F:      net/ipv4/ipcomp.c
15039 F:      net/ipv4/xfrm*
15040 F:      net/ipv6/ah6.c
15041 F:      net/ipv6/esp6*
15042 F:      net/ipv6/ip6_vti.c
15043 F:      net/ipv6/ipcomp6.c
15044 F:      net/ipv6/xfrm*
15045 F:      net/key/
15046 F:      net/xfrm/
15047 F:      tools/testing/selftests/net/ipsec.c
15048
15049 NETWORKING [IPv4/IPv6]
15050 M:      "David S. Miller" <davem@davemloft.net>
15051 M:      David Ahern <dsahern@kernel.org>
15052 L:      netdev@vger.kernel.org
15053 S:      Maintained
15054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15055 F:      arch/x86/net/*
15056 F:      include/linux/ip.h
15057 F:      include/linux/ipv6*
15058 F:      include/net/fib*
15059 F:      include/net/ip*
15060 F:      include/net/route.h
15061 F:      net/ipv4/
15062 F:      net/ipv6/
15063
15064 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15065 M:      Paul Moore <paul@paul-moore.com>
15066 L:      netdev@vger.kernel.org
15067 L:      linux-security-module@vger.kernel.org
15068 S:      Supported
15069 W:      https://github.com/netlabel
15070 F:      Documentation/netlabel/
15071 F:      include/net/calipso.h
15072 F:      include/net/cipso_ipv4.h
15073 F:      include/net/netlabel.h
15074 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15075 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15076 F:      net/ipv4/cipso_ipv4.c
15077 F:      net/ipv6/calipso.c
15078 F:      net/netfilter/xt_CONNSECMARK.c
15079 F:      net/netfilter/xt_SECMARK.c
15080 F:      net/netlabel/
15081
15082 NETWORKING [MACSEC]
15083 M:      Sabrina Dubroca <sd@queasysnail.net>
15084 L:      netdev@vger.kernel.org
15085 S:      Maintained
15086 F:      drivers/net/macsec.c
15087 F:      include/net/macsec.h
15088 F:      include/uapi/linux/if_macsec.h
15089 K:      macsec
15090 K:      \bmdo_
15091
15092 NETWORKING [MPTCP]
15093 M:      Matthieu Baerts <matttbe@kernel.org>
15094 M:      Mat Martineau <martineau@kernel.org>
15095 L:      netdev@vger.kernel.org
15096 L:      mptcp@lists.linux.dev
15097 S:      Maintained
15098 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15099 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15100 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15101 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15102 F:      Documentation/netlink/specs/mptcp_pm.yaml
15103 F:      Documentation/networking/mptcp-sysctl.rst
15104 F:      include/net/mptcp.h
15105 F:      include/trace/events/mptcp.h
15106 F:      include/uapi/linux/mptcp*.h
15107 F:      net/mptcp/
15108 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15109 F:      tools/testing/selftests/net/mptcp/
15110
15111 NETWORKING [TCP]
15112 M:      Eric Dumazet <edumazet@google.com>
15113 L:      netdev@vger.kernel.org
15114 S:      Maintained
15115 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15116 F:      include/linux/tcp.h
15117 F:      include/net/tcp.h
15118 F:      include/trace/events/tcp.h
15119 F:      include/uapi/linux/tcp.h
15120 F:      net/ipv4/syncookies.c
15121 F:      net/ipv4/tcp*.c
15122 F:      net/ipv6/syncookies.c
15123 F:      net/ipv6/tcp*.c
15124
15125 NETWORKING [TLS]
15126 M:      Boris Pismenny <borisp@nvidia.com>
15127 M:      John Fastabend <john.fastabend@gmail.com>
15128 M:      Jakub Kicinski <kuba@kernel.org>
15129 L:      netdev@vger.kernel.org
15130 S:      Maintained
15131 F:      include/net/tls.h
15132 F:      include/uapi/linux/tls.h
15133 F:      net/tls/*
15134
15135 NETXEN (1/10) GbE SUPPORT
15136 M:      Manish Chopra <manishc@marvell.com>
15137 M:      Rahul Verma <rahulv@marvell.com>
15138 M:      GR-Linux-NIC-Dev@marvell.com
15139 L:      netdev@vger.kernel.org
15140 S:      Supported
15141 F:      drivers/net/ethernet/qlogic/netxen/
15142
15143 NET_FAILOVER MODULE
15144 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15145 L:      netdev@vger.kernel.org
15146 S:      Supported
15147 F:      Documentation/networking/net_failover.rst
15148 F:      drivers/net/net_failover.c
15149 F:      include/net/net_failover.h
15150
15151 NEXTHOP
15152 M:      David Ahern <dsahern@kernel.org>
15153 L:      netdev@vger.kernel.org
15154 S:      Maintained
15155 F:      include/net/netns/nexthop.h
15156 F:      include/net/nexthop.h
15157 F:      include/uapi/linux/nexthop.h
15158 F:      net/ipv4/nexthop.c
15159
15160 NFC SUBSYSTEM
15161 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15162 L:      netdev@vger.kernel.org
15163 S:      Maintained
15164 F:      Documentation/devicetree/bindings/net/nfc/
15165 F:      drivers/nfc/
15166 F:      include/net/nfc/
15167 F:      include/uapi/linux/nfc.h
15168 F:      net/nfc/
15169
15170 NFC VIRTUAL NCI DEVICE DRIVER
15171 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15172 L:      netdev@vger.kernel.org
15173 S:      Supported
15174 F:      drivers/nfc/virtual_ncidev.c
15175 F:      tools/testing/selftests/nci/
15176
15177 NFS, SUNRPC, AND LOCKD CLIENTS
15178 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15179 M:      Anna Schumaker <anna@kernel.org>
15180 L:      linux-nfs@vger.kernel.org
15181 S:      Maintained
15182 W:      http://client.linux-nfs.org
15183 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15184 F:      Documentation/filesystems/nfs/
15185 F:      fs/lockd/
15186 F:      fs/nfs/
15187 F:      fs/nfs_common/
15188 F:      include/linux/lockd/
15189 F:      include/linux/nfs*
15190 F:      include/linux/sunrpc/
15191 F:      include/uapi/linux/nfs*
15192 F:      include/uapi/linux/sunrpc/
15193 F:      net/sunrpc/
15194
15195 NILFS2 FILESYSTEM
15196 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15197 L:      linux-nilfs@vger.kernel.org
15198 S:      Supported
15199 W:      https://nilfs.sourceforge.io/
15200 W:      https://nilfs.osdn.jp/
15201 T:      git https://github.com/konis/nilfs2.git
15202 F:      Documentation/filesystems/nilfs2.rst
15203 F:      fs/nilfs2/
15204 F:      include/trace/events/nilfs2.h
15205 F:      include/uapi/linux/nilfs2_api.h
15206 F:      include/uapi/linux/nilfs2_ondisk.h
15207
15208 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15209 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15210 S:      Maintained
15211 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15212 F:      Documentation/scsi/NinjaSCSI.rst
15213 F:      drivers/scsi/pcmcia/nsp_*
15214
15215 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15216 M:      GOTO Masanori <gotom@debian.or.jp>
15217 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15218 S:      Maintained
15219 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15220 F:      Documentation/scsi/NinjaSCSI.rst
15221 F:      drivers/scsi/nsp32*
15222
15223 NINTENDO HID DRIVER
15224 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15225 L:      linux-input@vger.kernel.org
15226 S:      Maintained
15227 F:      drivers/hid/hid-nintendo*
15228
15229 NIOS2 ARCHITECTURE
15230 M:      Dinh Nguyen <dinguyen@kernel.org>
15231 S:      Maintained
15232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15233 F:      arch/nios2/
15234
15235 NITRO ENCLAVES (NE)
15236 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15237 L:      linux-kernel@vger.kernel.org
15238 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15239 S:      Supported
15240 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15241 F:      Documentation/virt/ne_overview.rst
15242 F:      drivers/virt/nitro_enclaves/
15243 F:      include/linux/nitro_enclaves.h
15244 F:      include/uapi/linux/nitro_enclaves.h
15245 F:      samples/nitro_enclaves/
15246
15247 NOHZ, DYNTICKS SUPPORT
15248 M:      Frederic Weisbecker <frederic@kernel.org>
15249 M:      Thomas Gleixner <tglx@linutronix.de>
15250 M:      Ingo Molnar <mingo@kernel.org>
15251 L:      linux-kernel@vger.kernel.org
15252 S:      Maintained
15253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15254 F:      include/linux/sched/nohz.h
15255 F:      include/linux/tick.h
15256 F:      kernel/time/tick*.*
15257
15258 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15259 M:      Pavel Machek <pavel@ucw.cz>
15260 M:      Sakari Ailus <sakari.ailus@iki.fi>
15261 L:      linux-media@vger.kernel.org
15262 S:      Maintained
15263 F:      drivers/media/i2c/ad5820.c
15264 F:      drivers/media/i2c/et8ek8
15265
15266 NOKIA N900 POWER SUPPLY DRIVERS
15267 R:      Pali Rohár <pali@kernel.org>
15268 F:      drivers/power/supply/bq2415x_charger.c
15269 F:      drivers/power/supply/bq27xxx_battery.c
15270 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15271 F:      drivers/power/supply/isp1704_charger.c
15272 F:      drivers/power/supply/rx51_battery.c
15273 F:      include/linux/power/bq2415x_charger.h
15274 F:      include/linux/power/bq27xxx_battery.h
15275
15276 NOLIBC HEADER FILE
15277 M:      Willy Tarreau <w@1wt.eu>
15278 M:      Thomas Weißschuh <linux@weissschuh.net>
15279 S:      Maintained
15280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15281 F:      tools/include/nolibc/
15282 F:      tools/testing/selftests/nolibc/
15283
15284 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15285 M:      Hans de Goede <hdegoede@redhat.com>
15286 L:      linux-input@vger.kernel.org
15287 S:      Maintained
15288 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15289
15290 NSDEPS
15291 M:      Matthias Maennich <maennich@google.com>
15292 S:      Maintained
15293 F:      Documentation/core-api/symbol-namespaces.rst
15294 F:      scripts/nsdeps
15295
15296 NTB AMD DRIVER
15297 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15298 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15299 L:      ntb@lists.linux.dev
15300 S:      Supported
15301 F:      drivers/ntb/hw/amd/
15302
15303 NTB DRIVER CORE
15304 M:      Jon Mason <jdmason@kudzu.us>
15305 M:      Dave Jiang <dave.jiang@intel.com>
15306 M:      Allen Hubbe <allenbh@gmail.com>
15307 L:      ntb@lists.linux.dev
15308 S:      Supported
15309 W:      https://github.com/jonmason/ntb/wiki
15310 T:      git https://github.com/jonmason/ntb.git
15311 F:      drivers/net/ntb_netdev.c
15312 F:      drivers/ntb/
15313 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15314 F:      include/linux/ntb.h
15315 F:      include/linux/ntb_transport.h
15316 F:      tools/testing/selftests/ntb/
15317
15318 NTB IDT DRIVER
15319 M:      Serge Semin <fancer.lancer@gmail.com>
15320 L:      ntb@lists.linux.dev
15321 S:      Supported
15322 F:      drivers/ntb/hw/idt/
15323
15324 NTB INTEL DRIVER
15325 M:      Dave Jiang <dave.jiang@intel.com>
15326 L:      ntb@lists.linux.dev
15327 S:      Supported
15328 W:      https://github.com/davejiang/linux/wiki
15329 T:      git https://github.com/davejiang/linux.git
15330 F:      drivers/ntb/hw/intel/
15331
15332 NTFS FILESYSTEM
15333 M:      Anton Altaparmakov <anton@tuxera.com>
15334 R:      Namjae Jeon <linkinjeon@kernel.org>
15335 L:      linux-ntfs-dev@lists.sourceforge.net
15336 S:      Supported
15337 W:      http://www.tuxera.com/
15338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15339 F:      Documentation/filesystems/ntfs.rst
15340 F:      fs/ntfs/
15341
15342 NTFS3 FILESYSTEM
15343 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15344 L:      ntfs3@lists.linux.dev
15345 S:      Supported
15346 W:      http://www.paragon-software.com/
15347 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15348 F:      Documentation/filesystems/ntfs3.rst
15349 F:      fs/ntfs3/
15350
15351 NUBUS SUBSYSTEM
15352 M:      Finn Thain <fthain@linux-m68k.org>
15353 L:      linux-m68k@lists.linux-m68k.org
15354 S:      Maintained
15355 F:      arch/*/include/asm/nubus.h
15356 F:      drivers/nubus/
15357 F:      include/linux/nubus.h
15358 F:      include/uapi/linux/nubus.h
15359
15360 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15361 M:      Antonino Daplas <adaplas@gmail.com>
15362 L:      linux-fbdev@vger.kernel.org
15363 S:      Maintained
15364 F:      drivers/video/fbdev/nvidia/
15365 F:      drivers/video/fbdev/riva/
15366
15367 NVIDIA WMI EC BACKLIGHT DRIVER
15368 M:      Daniel Dadap <ddadap@nvidia.com>
15369 L:      platform-driver-x86@vger.kernel.org
15370 S:      Supported
15371 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15372 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15373
15374 NVM EXPRESS DRIVER
15375 M:      Keith Busch <kbusch@kernel.org>
15376 M:      Jens Axboe <axboe@fb.com>
15377 M:      Christoph Hellwig <hch@lst.de>
15378 M:      Sagi Grimberg <sagi@grimberg.me>
15379 L:      linux-nvme@lists.infradead.org
15380 S:      Supported
15381 W:      http://git.infradead.org/nvme.git
15382 T:      git git://git.infradead.org/nvme.git
15383 F:      Documentation/nvme/
15384 F:      drivers/nvme/common/
15385 F:      drivers/nvme/host/
15386 F:      include/linux/nvme-*.h
15387 F:      include/linux/nvme.h
15388 F:      include/uapi/linux/nvme_ioctl.h
15389
15390 NVM EXPRESS FABRICS AUTHENTICATION
15391 M:      Hannes Reinecke <hare@suse.de>
15392 L:      linux-nvme@lists.infradead.org
15393 S:      Supported
15394 F:      drivers/nvme/host/auth.c
15395 F:      drivers/nvme/target/auth.c
15396 F:      drivers/nvme/target/fabrics-cmd-auth.c
15397 F:      include/linux/nvme-auth.h
15398
15399 NVM EXPRESS FC TRANSPORT DRIVERS
15400 M:      James Smart <james.smart@broadcom.com>
15401 L:      linux-nvme@lists.infradead.org
15402 S:      Supported
15403 F:      drivers/nvme/host/fc.c
15404 F:      drivers/nvme/target/fc.c
15405 F:      drivers/nvme/target/fcloop.c
15406 F:      include/linux/nvme-fc-driver.h
15407 F:      include/linux/nvme-fc.h
15408
15409 NVM EXPRESS HARDWARE MONITORING SUPPORT
15410 M:      Guenter Roeck <linux@roeck-us.net>
15411 L:      linux-nvme@lists.infradead.org
15412 S:      Supported
15413 F:      drivers/nvme/host/hwmon.c
15414
15415 NVM EXPRESS TARGET DRIVER
15416 M:      Christoph Hellwig <hch@lst.de>
15417 M:      Sagi Grimberg <sagi@grimberg.me>
15418 M:      Chaitanya Kulkarni <kch@nvidia.com>
15419 L:      linux-nvme@lists.infradead.org
15420 S:      Supported
15421 W:      http://git.infradead.org/nvme.git
15422 T:      git git://git.infradead.org/nvme.git
15423 F:      drivers/nvme/target/
15424
15425 NVMEM FRAMEWORK
15426 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15427 S:      Maintained
15428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15429 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15430 F:      Documentation/devicetree/bindings/nvmem/
15431 F:      drivers/nvmem/
15432 F:      include/linux/nvmem-consumer.h
15433 F:      include/linux/nvmem-provider.h
15434
15435 NXP BLUETOOTH WIRELESS DRIVERS
15436 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15437 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15438 S:      Maintained
15439 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15440 F:      drivers/bluetooth/btnxpuart.c
15441
15442 NXP C45 TJA11XX PHY DRIVER
15443 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15444 L:      netdev@vger.kernel.org
15445 S:      Maintained
15446 F:      drivers/net/phy/nxp-c45-tja11xx.c
15447
15448 NXP FSPI DRIVER
15449 M:      Han Xu <han.xu@nxp.com>
15450 M:      Haibo Chen <haibo.chen@nxp.com>
15451 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15452 L:      linux-spi@vger.kernel.org
15453 S:      Maintained
15454 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15455 F:      drivers/spi/spi-nxp-fspi.c
15456
15457 NXP FXAS21002C DRIVER
15458 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15459 L:      linux-iio@vger.kernel.org
15460 S:      Maintained
15461 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15462 F:      drivers/iio/gyro/fxas21002c.h
15463 F:      drivers/iio/gyro/fxas21002c_core.c
15464 F:      drivers/iio/gyro/fxas21002c_i2c.c
15465 F:      drivers/iio/gyro/fxas21002c_spi.c
15466
15467 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15468 M:      Haibo Chen <haibo.chen@nxp.com>
15469 L:      linux-iio@vger.kernel.org
15470 L:      linux-imx@nxp.com
15471 S:      Maintained
15472 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15473 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15474 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15475 F:      drivers/iio/adc/imx7d_adc.c
15476 F:      drivers/iio/adc/imx93_adc.c
15477 F:      drivers/iio/adc/vf610_adc.c
15478
15479 NXP i.MX 8M ISI DRIVER
15480 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15481 L:      linux-media@vger.kernel.org
15482 S:      Maintained
15483 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15484 F:      drivers/media/platform/nxp/imx8-isi/
15485
15486 NXP i.MX 8MP DW100 V4L2 DRIVER
15487 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15488 L:      linux-media@vger.kernel.org
15489 S:      Maintained
15490 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15491 F:      Documentation/userspace-api/media/drivers/dw100.rst
15492 F:      drivers/media/platform/nxp/dw100/
15493 F:      include/uapi/linux/dw100.h
15494
15495 NXP i.MX 8MQ DCSS DRIVER
15496 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15497 R:      Lucas Stach <l.stach@pengutronix.de>
15498 L:      dri-devel@lists.freedesktop.org
15499 S:      Maintained
15500 T:      git git://anongit.freedesktop.org/drm/drm-misc
15501 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15502 F:      drivers/gpu/drm/imx/dcss/
15503
15504 NXP i.MX 8QXP ADC DRIVER
15505 M:      Cai Huoqing <cai.huoqing@linux.dev>
15506 M:      Haibo Chen <haibo.chen@nxp.com>
15507 L:      linux-imx@nxp.com
15508 L:      linux-iio@vger.kernel.org
15509 S:      Maintained
15510 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15511 F:      drivers/iio/adc/imx8qxp-adc.c
15512
15513 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15514 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15515 R:      NXP Linux Team <linux-imx@nxp.com>
15516 L:      linux-media@vger.kernel.org
15517 S:      Maintained
15518 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15519 F:      drivers/media/platform/nxp/imx-jpeg
15520
15521 NXP i.MX CLOCK DRIVERS
15522 M:      Abel Vesa <abelvesa@kernel.org>
15523 R:      Peng Fan <peng.fan@nxp.com>
15524 L:      linux-clk@vger.kernel.org
15525 L:      linux-imx@nxp.com
15526 S:      Maintained
15527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15528 F:      Documentation/devicetree/bindings/clock/imx*
15529 F:      drivers/clk/imx/
15530 F:      include/dt-bindings/clock/imx*
15531
15532 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15533 M:      Jagan Teki <jagan@amarulasolutions.com>
15534 S:      Maintained
15535 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15536 F:      drivers/regulator/pf8x00-regulator.c
15537
15538 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15539 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15540 L:      linux-kernel@vger.kernel.org
15541 S:      Maintained
15542 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15543 F:      drivers/extcon/extcon-ptn5150.c
15544
15545 NXP SGTL5000 DRIVER
15546 M:      Fabio Estevam <festevam@gmail.com>
15547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15548 S:      Maintained
15549 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15550 F:      sound/soc/codecs/sgtl5000*
15551
15552 NXP SJA1105 ETHERNET SWITCH DRIVER
15553 M:      Vladimir Oltean <olteanv@gmail.com>
15554 L:      linux-kernel@vger.kernel.org
15555 S:      Maintained
15556 F:      drivers/net/dsa/sja1105
15557 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15558
15559 NXP TDA998X DRM DRIVER
15560 M:      Russell King <linux@armlinux.org.uk>
15561 S:      Maintained
15562 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15563 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15564 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15565 F:      include/drm/i2c/tda998x.h
15566 F:      include/dt-bindings/display/tda998x.h
15567 K:      "nxp,tda998x"
15568
15569 NXP TFA9879 DRIVER
15570 M:      Peter Rosin <peda@axentia.se>
15571 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15572 S:      Maintained
15573 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15574 F:      sound/soc/codecs/tfa9879*
15575
15576 NXP-NCI NFC DRIVER
15577 S:      Orphan
15578 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15579 F:      drivers/nfc/nxp-nci
15580
15581 NXP/Goodix TFA989X (TFA1) DRIVER
15582 M:      Stephan Gerhold <stephan@gerhold.net>
15583 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15584 S:      Maintained
15585 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15586 F:      sound/soc/codecs/tfa989x.c
15587
15588 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15589 M:      Jonas Malaco <jonas@protocubo.io>
15590 L:      linux-hwmon@vger.kernel.org
15591 S:      Maintained
15592 F:      Documentation/hwmon/nzxt-kraken2.rst
15593 F:      drivers/hwmon/nzxt-kraken2.c
15594
15595 NZXT-SMART2 HARDWARE MONITORING DRIVER
15596 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15597 L:      linux-hwmon@vger.kernel.org
15598 S:      Maintained
15599 F:      Documentation/hwmon/nzxt-smart2.rst
15600 F:      drivers/hwmon/nzxt-smart2.c
15601
15602 OBJAGG
15603 M:      Jiri Pirko <jiri@resnulli.us>
15604 L:      netdev@vger.kernel.org
15605 S:      Supported
15606 F:      include/linux/objagg.h
15607 F:      lib/objagg.c
15608 F:      lib/test_objagg.c
15609
15610 OBJPOOL
15611 M:      Matt Wu <wuqiang.matt@bytedance.com>
15612 S:      Supported
15613 F:      include/linux/objpool.h
15614 F:      lib/objpool.c
15615 F:      lib/test_objpool.c
15616
15617 OBJTOOL
15618 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15619 M:      Peter Zijlstra <peterz@infradead.org>
15620 S:      Supported
15621 F:      include/linux/objtool*.h
15622 F:      tools/objtool/
15623
15624 OCELOT ETHERNET SWITCH DRIVER
15625 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15626 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15627 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15628 M:      UNGLinuxDriver@microchip.com
15629 L:      netdev@vger.kernel.org
15630 S:      Supported
15631 F:      drivers/net/dsa/ocelot/*
15632 F:      drivers/net/ethernet/mscc/
15633 F:      include/soc/mscc/ocelot*
15634 F:      net/dsa/tag_ocelot.c
15635 F:      net/dsa/tag_ocelot_8021q.c
15636 F:      tools/testing/selftests/drivers/net/ocelot/*
15637
15638 OCELOT EXTERNAL SWITCH CONTROL
15639 M:      Colin Foster <colin.foster@in-advantage.com>
15640 S:      Supported
15641 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15642 F:      drivers/mfd/ocelot*
15643 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15644 F:      include/linux/mfd/ocelot.h
15645
15646 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15647 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15648 M:      Andrew Donnellan <ajd@linux.ibm.com>
15649 L:      linuxppc-dev@lists.ozlabs.org
15650 S:      Supported
15651 F:      Documentation/userspace-api/accelerators/ocxl.rst
15652 F:      arch/powerpc/include/asm/pnv-ocxl.h
15653 F:      arch/powerpc/platforms/powernv/ocxl.c
15654 F:      drivers/misc/ocxl/
15655 F:      include/misc/ocxl*
15656 F:      include/uapi/misc/ocxl.h
15657
15658 OMAP AUDIO SUPPORT
15659 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15660 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15661 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15662 L:      linux-omap@vger.kernel.org
15663 S:      Maintained
15664 F:      sound/soc/ti/n810.c
15665 F:      sound/soc/ti/omap*
15666 F:      sound/soc/ti/rx51.c
15667 F:      sound/soc/ti/sdma-pcm.*
15668
15669 OMAP CLOCK FRAMEWORK SUPPORT
15670 M:      Paul Walmsley <paul@pwsan.com>
15671 L:      linux-omap@vger.kernel.org
15672 S:      Maintained
15673 F:      arch/arm/*omap*/*clock*
15674
15675 OMAP DEVICE TREE SUPPORT
15676 M:      Benoît Cousson <bcousson@baylibre.com>
15677 M:      Tony Lindgren <tony@atomide.com>
15678 L:      linux-omap@vger.kernel.org
15679 L:      devicetree@vger.kernel.org
15680 S:      Maintained
15681 F:      arch/arm/boot/dts/ti/omap/
15682
15683 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15684 L:      linux-omap@vger.kernel.org
15685 L:      linux-fbdev@vger.kernel.org
15686 S:      Orphan
15687 F:      Documentation/arch/arm/omap/dss.rst
15688 F:      drivers/video/fbdev/omap2/
15689
15690 OMAP FRAMEBUFFER SUPPORT
15691 L:      linux-fbdev@vger.kernel.org
15692 L:      linux-omap@vger.kernel.org
15693 S:      Orphan
15694 F:      drivers/video/fbdev/omap/
15695
15696 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15697 M:      Roger Quadros <rogerq@kernel.org>
15698 M:      Tony Lindgren <tony@atomide.com>
15699 L:      linux-omap@vger.kernel.org
15700 S:      Maintained
15701 F:      arch/arm/mach-omap2/*gpmc*
15702 F:      drivers/memory/omap-gpmc.c
15703
15704 OMAP GPIO DRIVER
15705 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15706 M:      Santosh Shilimkar <ssantosh@kernel.org>
15707 M:      Kevin Hilman <khilman@kernel.org>
15708 L:      linux-omap@vger.kernel.org
15709 S:      Maintained
15710 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15711 F:      drivers/gpio/gpio-omap.c
15712
15713 OMAP HARDWARE SPINLOCK SUPPORT
15714 M:      Ohad Ben-Cohen <ohad@wizery.com>
15715 L:      linux-omap@vger.kernel.org
15716 S:      Maintained
15717 F:      drivers/hwspinlock/omap_hwspinlock.c
15718
15719 OMAP HS MMC SUPPORT
15720 L:      linux-mmc@vger.kernel.org
15721 L:      linux-omap@vger.kernel.org
15722 S:      Orphan
15723 F:      drivers/mmc/host/omap_hsmmc.c
15724
15725 OMAP HWMOD DATA
15726 M:      Paul Walmsley <paul@pwsan.com>
15727 L:      linux-omap@vger.kernel.org
15728 S:      Maintained
15729 F:      arch/arm/mach-omap2/omap_hwmod*data*
15730
15731 OMAP HWMOD SUPPORT
15732 M:      Benoît Cousson <bcousson@baylibre.com>
15733 M:      Paul Walmsley <paul@pwsan.com>
15734 L:      linux-omap@vger.kernel.org
15735 S:      Maintained
15736 F:      arch/arm/mach-omap2/omap_hwmod.*
15737
15738 OMAP I2C DRIVER
15739 M:      Vignesh R <vigneshr@ti.com>
15740 L:      linux-omap@vger.kernel.org
15741 L:      linux-i2c@vger.kernel.org
15742 S:      Maintained
15743 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15744 F:      drivers/i2c/busses/i2c-omap.c
15745
15746 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15747 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15748 L:      linux-media@vger.kernel.org
15749 S:      Maintained
15750 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15751 F:      drivers/media/platform/ti/omap3isp/
15752 F:      drivers/staging/media/omap4iss/
15753
15754 OMAP MMC SUPPORT
15755 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15756 L:      linux-omap@vger.kernel.org
15757 S:      Odd Fixes
15758 F:      drivers/mmc/host/omap.c
15759
15760 OMAP POWER MANAGEMENT SUPPORT
15761 M:      Kevin Hilman <khilman@kernel.org>
15762 L:      linux-omap@vger.kernel.org
15763 S:      Maintained
15764 F:      arch/arm/*omap*/*pm*
15765 F:      drivers/cpufreq/omap-cpufreq.c
15766
15767 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15768 M:      Paul Walmsley <paul@pwsan.com>
15769 L:      linux-omap@vger.kernel.org
15770 S:      Maintained
15771 F:      arch/arm/mach-omap2/prm*
15772
15773 OMAP RANDOM NUMBER GENERATOR SUPPORT
15774 M:      Deepak Saxena <dsaxena@plexity.net>
15775 S:      Maintained
15776 F:      drivers/char/hw_random/omap-rng.c
15777
15778 OMAP USB SUPPORT
15779 L:      linux-usb@vger.kernel.org
15780 L:      linux-omap@vger.kernel.org
15781 S:      Orphan
15782 F:      arch/arm/*omap*/usb*
15783 F:      drivers/usb/*/*omap*
15784
15785 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15786 M:      Mark Jackson <mpfj@newflow.co.uk>
15787 L:      linux-omap@vger.kernel.org
15788 S:      Maintained
15789 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15790
15791 OMAP1 SUPPORT
15792 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15793 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15794 M:      Tony Lindgren <tony@atomide.com>
15795 L:      linux-omap@vger.kernel.org
15796 S:      Maintained
15797 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15799 F:      arch/arm/configs/omap1_defconfig
15800 F:      arch/arm/mach-omap1/
15801 F:      drivers/i2c/busses/i2c-omap.c
15802 F:      include/linux/platform_data/ams-delta-fiq.h
15803 F:      include/linux/platform_data/i2c-omap.h
15804
15805 OMAP2+ SUPPORT
15806 M:      Tony Lindgren <tony@atomide.com>
15807 L:      linux-omap@vger.kernel.org
15808 S:      Maintained
15809 W:      http://www.muru.com/linux/omap/
15810 W:      http://linux.omap.com/
15811 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15813 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15814 F:      arch/arm/configs/omap2plus_defconfig
15815 F:      arch/arm/mach-omap2/
15816 F:      drivers/bus/ti-sysc.c
15817 F:      drivers/gpio/gpio-tps65219.c
15818 F:      drivers/i2c/busses/i2c-omap.c
15819 F:      drivers/irqchip/irq-omap-intc.c
15820 F:      drivers/mfd/*omap*.c
15821 F:      drivers/mfd/menelaus.c
15822 F:      drivers/mfd/palmas.c
15823 F:      drivers/mfd/tps65217.c
15824 F:      drivers/mfd/tps65218.c
15825 F:      drivers/mfd/tps65219.c
15826 F:      drivers/mfd/tps65910.c
15827 F:      drivers/mfd/twl-core.[ch]
15828 F:      drivers/mfd/twl4030*.c
15829 F:      drivers/mfd/twl6030*.c
15830 F:      drivers/mfd/twl6040*.c
15831 F:      drivers/regulator/palmas-regulator*.c
15832 F:      drivers/regulator/pbias-regulator.c
15833 F:      drivers/regulator/tps65217-regulator.c
15834 F:      drivers/regulator/tps65218-regulator.c
15835 F:      drivers/regulator/tps65219-regulator.c
15836 F:      drivers/regulator/tps65910-regulator.c
15837 F:      drivers/regulator/twl-regulator.c
15838 F:      drivers/regulator/twl6030-regulator.c
15839 F:      include/linux/platform_data/i2c-omap.h
15840 F:      include/linux/platform_data/ti-sysc.h
15841
15842 OMFS FILESYSTEM
15843 M:      Bob Copeland <me@bobcopeland.com>
15844 L:      linux-karma-devel@lists.sourceforge.net
15845 S:      Maintained
15846 F:      Documentation/filesystems/omfs.rst
15847 F:      fs/omfs/
15848
15849 OMNIVISION OG01A1B SENSOR DRIVER
15850 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15851 L:      linux-media@vger.kernel.org
15852 S:      Maintained
15853 F:      drivers/media/i2c/og01a1b.c
15854
15855 OMNIVISION OV01A10 SENSOR DRIVER
15856 M:      Bingbu Cao <bingbu.cao@intel.com>
15857 L:      linux-media@vger.kernel.org
15858 S:      Maintained
15859 T:      git git://linuxtv.org/media_tree.git
15860 F:      drivers/media/i2c/ov01a10.c
15861
15862 OMNIVISION OV02A10 SENSOR DRIVER
15863 L:      linux-media@vger.kernel.org
15864 S:      Orphan
15865 T:      git git://linuxtv.org/media_tree.git
15866 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15867 F:      drivers/media/i2c/ov02a10.c
15868
15869 OMNIVISION OV08D10 SENSOR DRIVER
15870 M:      Jimmy Su <jimmy.su@intel.com>
15871 L:      linux-media@vger.kernel.org
15872 S:      Maintained
15873 T:      git git://linuxtv.org/media_tree.git
15874 F:      drivers/media/i2c/ov08d10.c
15875
15876 OMNIVISION OV08X40 SENSOR DRIVER
15877 M:      Jason Chen <jason.z.chen@intel.com>
15878 L:      linux-media@vger.kernel.org
15879 S:      Maintained
15880 T:      git git://linuxtv.org/media_tree.git
15881 F:      drivers/media/i2c/ov08x40.c
15882
15883 OMNIVISION OV13858 SENSOR DRIVER
15884 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15885 L:      linux-media@vger.kernel.org
15886 S:      Maintained
15887 T:      git git://linuxtv.org/media_tree.git
15888 F:      drivers/media/i2c/ov13858.c
15889
15890 OMNIVISION OV13B10 SENSOR DRIVER
15891 M:      Arec Kao <arec.kao@intel.com>
15892 L:      linux-media@vger.kernel.org
15893 S:      Maintained
15894 T:      git git://linuxtv.org/media_tree.git
15895 F:      drivers/media/i2c/ov13b10.c
15896
15897 OMNIVISION OV2680 SENSOR DRIVER
15898 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15899 M:      Hans de Goede <hansg@kernel.org>
15900 L:      linux-media@vger.kernel.org
15901 S:      Maintained
15902 T:      git git://linuxtv.org/media_tree.git
15903 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15904 F:      drivers/media/i2c/ov2680.c
15905
15906 OMNIVISION OV2685 SENSOR DRIVER
15907 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15908 L:      linux-media@vger.kernel.org
15909 S:      Maintained
15910 T:      git git://linuxtv.org/media_tree.git
15911 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15912 F:      drivers/media/i2c/ov2685.c
15913
15914 OMNIVISION OV2740 SENSOR DRIVER
15915 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15916 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15917 R:      Bingbu Cao <bingbu.cao@intel.com>
15918 L:      linux-media@vger.kernel.org
15919 S:      Maintained
15920 T:      git git://linuxtv.org/media_tree.git
15921 F:      drivers/media/i2c/ov2740.c
15922
15923 OMNIVISION OV4689 SENSOR DRIVER
15924 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15925 L:      linux-media@vger.kernel.org
15926 S:      Maintained
15927 T:      git git://linuxtv.org/media_tree.git
15928 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15929 F:      drivers/media/i2c/ov4689.c
15930
15931 OMNIVISION OV5640 SENSOR DRIVER
15932 M:      Steve Longerbeam <slongerbeam@gmail.com>
15933 L:      linux-media@vger.kernel.org
15934 S:      Maintained
15935 T:      git git://linuxtv.org/media_tree.git
15936 F:      drivers/media/i2c/ov5640.c
15937
15938 OMNIVISION OV5647 SENSOR DRIVER
15939 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15940 M:      Jacopo Mondi <jacopo@jmondi.org>
15941 L:      linux-media@vger.kernel.org
15942 S:      Maintained
15943 T:      git git://linuxtv.org/media_tree.git
15944 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15945 F:      drivers/media/i2c/ov5647.c
15946
15947 OMNIVISION OV5670 SENSOR DRIVER
15948 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15949 L:      linux-media@vger.kernel.org
15950 S:      Maintained
15951 T:      git git://linuxtv.org/media_tree.git
15952 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15953 F:      drivers/media/i2c/ov5670.c
15954
15955 OMNIVISION OV5675 SENSOR DRIVER
15956 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15957 L:      linux-media@vger.kernel.org
15958 S:      Maintained
15959 T:      git git://linuxtv.org/media_tree.git
15960 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15961 F:      drivers/media/i2c/ov5675.c
15962
15963 OMNIVISION OV5693 SENSOR DRIVER
15964 M:      Daniel Scally <djrscally@gmail.com>
15965 L:      linux-media@vger.kernel.org
15966 S:      Maintained
15967 T:      git git://linuxtv.org/media_tree.git
15968 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15969 F:      drivers/media/i2c/ov5693.c
15970
15971 OMNIVISION OV5695 SENSOR DRIVER
15972 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15973 L:      linux-media@vger.kernel.org
15974 S:      Maintained
15975 T:      git git://linuxtv.org/media_tree.git
15976 F:      drivers/media/i2c/ov5695.c
15977
15978 OMNIVISION OV7670 SENSOR DRIVER
15979 L:      linux-media@vger.kernel.org
15980 S:      Orphan
15981 T:      git git://linuxtv.org/media_tree.git
15982 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15983 F:      drivers/media/i2c/ov7670.c
15984
15985 OMNIVISION OV772x SENSOR DRIVER
15986 M:      Jacopo Mondi <jacopo@jmondi.org>
15987 L:      linux-media@vger.kernel.org
15988 S:      Odd fixes
15989 T:      git git://linuxtv.org/media_tree.git
15990 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15991 F:      drivers/media/i2c/ov772x.c
15992 F:      include/media/i2c/ov772x.h
15993
15994 OMNIVISION OV7740 SENSOR DRIVER
15995 L:      linux-media@vger.kernel.org
15996 S:      Orphan
15997 T:      git git://linuxtv.org/media_tree.git
15998 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15999 F:      drivers/media/i2c/ov7740.c
16000
16001 OMNIVISION OV8856 SENSOR DRIVER
16002 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16003 L:      linux-media@vger.kernel.org
16004 S:      Maintained
16005 T:      git git://linuxtv.org/media_tree.git
16006 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16007 F:      drivers/media/i2c/ov8856.c
16008
16009 OMNIVISION OV8858 SENSOR DRIVER
16010 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16011 M:      Nicholas Roth <nicholas@rothemail.net>
16012 L:      linux-media@vger.kernel.org
16013 S:      Maintained
16014 T:      git git://linuxtv.org/media_tree.git
16015 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16016 F:      drivers/media/i2c/ov8858.c
16017
16018 OMNIVISION OV9282 SENSOR DRIVER
16019 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16020 L:      linux-media@vger.kernel.org
16021 S:      Maintained
16022 T:      git git://linuxtv.org/media_tree.git
16023 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16024 F:      drivers/media/i2c/ov9282.c
16025
16026 OMNIVISION OV9640 SENSOR DRIVER
16027 M:      Petr Cvek <petrcvekcz@gmail.com>
16028 L:      linux-media@vger.kernel.org
16029 S:      Maintained
16030 F:      drivers/media/i2c/ov9640.*
16031
16032 OMNIVISION OV9650 SENSOR DRIVER
16033 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16034 R:      Akinobu Mita <akinobu.mita@gmail.com>
16035 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16036 L:      linux-media@vger.kernel.org
16037 S:      Maintained
16038 T:      git git://linuxtv.org/media_tree.git
16039 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16040 F:      drivers/media/i2c/ov9650.c
16041
16042 OMNIVISION OV9734 SENSOR DRIVER
16043 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16044 R:      Bingbu Cao <bingbu.cao@intel.com>
16045 L:      linux-media@vger.kernel.org
16046 S:      Maintained
16047 T:      git git://linuxtv.org/media_tree.git
16048 F:      drivers/media/i2c/ov9734.c
16049
16050 ONBOARD USB HUB DRIVER
16051 M:      Matthias Kaehlcke <mka@chromium.org>
16052 L:      linux-usb@vger.kernel.org
16053 S:      Maintained
16054 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16055 F:      drivers/usb/misc/onboard_usb_hub.c
16056
16057 ONENAND FLASH DRIVER
16058 M:      Kyungmin Park <kyungmin.park@samsung.com>
16059 L:      linux-mtd@lists.infradead.org
16060 S:      Maintained
16061 F:      drivers/mtd/nand/onenand/
16062 F:      include/linux/mtd/onenand*.h
16063
16064 ONEXPLAYER FAN DRIVER
16065 M:      Derek John Clark <derekjohn.clark@gmail.com>
16066 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16067 L:      linux-hwmon@vger.kernel.org
16068 S:      Maintained
16069 F:      drivers/hwmon/oxp-sensors.c
16070
16071 ONIE TLV NVMEM LAYOUT DRIVER
16072 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16073 S:      Maintained
16074 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16075 F:      drivers/nvmem/layouts/onie-tlv.c
16076
16077 ONION OMEGA2+ BOARD
16078 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16079 L:      linux-mips@vger.kernel.org
16080 S:      Maintained
16081 F:      arch/mips/boot/dts/ralink/omega2p.dts
16082
16083 ONSEMI ETHERNET PHY DRIVERS
16084 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16085 L:      netdev@vger.kernel.org
16086 S:      Supported
16087 W:      http://www.onsemi.com
16088 F:      drivers/net/phy/ncn*
16089
16090 OP-TEE DRIVER
16091 M:      Jens Wiklander <jens.wiklander@linaro.org>
16092 L:      op-tee@lists.trustedfirmware.org
16093 S:      Maintained
16094 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16095 F:      drivers/tee/optee/
16096
16097 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16098 M:      Sumit Garg <sumit.garg@linaro.org>
16099 L:      op-tee@lists.trustedfirmware.org
16100 S:      Maintained
16101 F:      drivers/char/hw_random/optee-rng.c
16102
16103 OP-TEE RTC DRIVER
16104 M:      Clément Léger <clement.leger@bootlin.com>
16105 L:      linux-rtc@vger.kernel.org
16106 S:      Maintained
16107 F:      drivers/rtc/rtc-optee.c
16108
16109 OPA-VNIC DRIVER
16110 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16111 L:      linux-rdma@vger.kernel.org
16112 S:      Supported
16113 F:      drivers/infiniband/ulp/opa_vnic
16114
16115 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16116 M:      Rob Herring <robh+dt@kernel.org>
16117 M:      Frank Rowand <frowand.list@gmail.com>
16118 L:      devicetree@vger.kernel.org
16119 S:      Maintained
16120 W:      http://www.devicetree.org/
16121 C:      irc://irc.libera.chat/devicetree
16122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16123 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16124 F:      drivers/of/
16125 F:      include/linux/of*.h
16126 F:      scripts/dtc/
16127 F:      tools/testing/selftests/dt/
16128 K:      of_overlay_notifier_
16129 K:      of_overlay_fdt_apply
16130 K:      of_overlay_remove
16131
16132 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16133 M:      Rob Herring <robh+dt@kernel.org>
16134 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16135 M:      Conor Dooley <conor+dt@kernel.org>
16136 L:      devicetree@vger.kernel.org
16137 S:      Maintained
16138 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16139 C:      irc://irc.libera.chat/devicetree
16140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16141 F:      Documentation/devicetree/
16142 F:      arch/*/boot/dts/
16143 F:      include/dt-bindings/
16144
16145 OPENCOMPUTE PTP CLOCK DRIVER
16146 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16147 M:      Vadim Fedorenko <vadfed@fb.com>
16148 L:      netdev@vger.kernel.org
16149 S:      Maintained
16150 F:      drivers/ptp/ptp_ocp.c
16151
16152 OPENCORES I2C BUS DRIVER
16153 M:      Peter Korsgaard <peter@korsgaard.com>
16154 M:      Andrew Lunn <andrew@lunn.ch>
16155 L:      linux-i2c@vger.kernel.org
16156 S:      Maintained
16157 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16158 F:      Documentation/i2c/busses/i2c-ocores.rst
16159 F:      drivers/i2c/busses/i2c-ocores.c
16160 F:      include/linux/platform_data/i2c-ocores.h
16161
16162 OPENRISC ARCHITECTURE
16163 M:      Jonas Bonn <jonas@southpole.se>
16164 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16165 M:      Stafford Horne <shorne@gmail.com>
16166 L:      linux-openrisc@vger.kernel.org
16167 S:      Maintained
16168 W:      http://openrisc.io
16169 T:      git https://github.com/openrisc/linux.git
16170 F:      Documentation/arch/openrisc/
16171 F:      Documentation/devicetree/bindings/openrisc/
16172 F:      arch/openrisc/
16173 F:      drivers/irqchip/irq-ompic.c
16174 F:      drivers/irqchip/irq-or1k-*
16175
16176 OPENVSWITCH
16177 M:      Pravin B Shelar <pshelar@ovn.org>
16178 L:      netdev@vger.kernel.org
16179 L:      dev@openvswitch.org
16180 S:      Maintained
16181 W:      http://openvswitch.org
16182 F:      include/uapi/linux/openvswitch.h
16183 F:      net/openvswitch/
16184 F:      tools/testing/selftests/net/openvswitch/
16185
16186 OPERATING PERFORMANCE POINTS (OPP)
16187 M:      Viresh Kumar <vireshk@kernel.org>
16188 M:      Nishanth Menon <nm@ti.com>
16189 M:      Stephen Boyd <sboyd@kernel.org>
16190 L:      linux-pm@vger.kernel.org
16191 S:      Maintained
16192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16193 F:      Documentation/devicetree/bindings/opp/
16194 F:      Documentation/power/opp.rst
16195 F:      drivers/opp/
16196 F:      include/linux/pm_opp.h
16197
16198 OPL4 DRIVER
16199 M:      Clemens Ladisch <clemens@ladisch.de>
16200 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16201 S:      Maintained
16202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16203 F:      sound/drivers/opl4/
16204
16205 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16206 M:      Mark Fasheh <mark@fasheh.com>
16207 M:      Joel Becker <jlbec@evilplan.org>
16208 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16209 L:      ocfs2-devel@lists.linux.dev
16210 S:      Supported
16211 W:      http://ocfs2.wiki.kernel.org
16212 F:      Documentation/filesystems/dlmfs.rst
16213 F:      Documentation/filesystems/ocfs2.rst
16214 F:      fs/ocfs2/
16215
16216 ORANGEFS FILESYSTEM
16217 M:      Mike Marshall <hubcap@omnibond.com>
16218 R:      Martin Brandenburg <martin@omnibond.com>
16219 L:      devel@lists.orangefs.org
16220 S:      Supported
16221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16222 F:      Documentation/filesystems/orangefs.rst
16223 F:      fs/orangefs/
16224
16225 OV2659 OMNIVISION SENSOR DRIVER
16226 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16227 L:      linux-media@vger.kernel.org
16228 S:      Maintained
16229 W:      https://linuxtv.org
16230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16231 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16232 F:      drivers/media/i2c/ov2659.c
16233 F:      include/media/i2c/ov2659.h
16234
16235 OVERLAY FILESYSTEM
16236 M:      Miklos Szeredi <miklos@szeredi.hu>
16237 M:      Amir Goldstein <amir73il@gmail.com>
16238 L:      linux-unionfs@vger.kernel.org
16239 S:      Supported
16240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16241 F:      Documentation/filesystems/overlayfs.rst
16242 F:      fs/overlayfs/
16243
16244 P54 WIRELESS DRIVER
16245 M:      Christian Lamparter <chunkeey@googlemail.com>
16246 L:      linux-wireless@vger.kernel.org
16247 S:      Maintained
16248 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16249 F:      drivers/net/wireless/intersil/p54/
16250
16251 PACKET SOCKETS
16252 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16253 S:      Maintained
16254 F:      include/uapi/linux/if_packet.h
16255 F:      net/packet/af_packet.c
16256
16257 PACKING
16258 M:      Vladimir Oltean <olteanv@gmail.com>
16259 L:      netdev@vger.kernel.org
16260 S:      Supported
16261 F:      Documentation/core-api/packing.rst
16262 F:      include/linux/packing.h
16263 F:      lib/packing.c
16264
16265 PADATA PARALLEL EXECUTION MECHANISM
16266 M:      Steffen Klassert <steffen.klassert@secunet.com>
16267 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16268 L:      linux-crypto@vger.kernel.org
16269 L:      linux-kernel@vger.kernel.org
16270 S:      Maintained
16271 F:      Documentation/core-api/padata.rst
16272 F:      include/linux/padata.h
16273 F:      kernel/padata.c
16274
16275 PAGE CACHE
16276 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16277 L:      linux-fsdevel@vger.kernel.org
16278 S:      Supported
16279 T:      git git://git.infradead.org/users/willy/pagecache.git
16280 F:      Documentation/filesystems/locking.rst
16281 F:      Documentation/filesystems/vfs.rst
16282 F:      include/linux/pagemap.h
16283 F:      mm/filemap.c
16284 F:      mm/page-writeback.c
16285 F:      mm/readahead.c
16286 F:      mm/truncate.c
16287
16288 PAGE POOL
16289 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16290 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16291 L:      netdev@vger.kernel.org
16292 S:      Supported
16293 F:      Documentation/networking/page_pool.rst
16294 F:      include/net/page_pool/
16295 F:      include/trace/events/page_pool.h
16296 F:      net/core/page_pool.c
16297
16298 PAGE TABLE CHECK
16299 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16300 M:      Andrew Morton <akpm@linux-foundation.org>
16301 L:      linux-mm@kvack.org
16302 S:      Maintained
16303 F:      Documentation/mm/page_table_check.rst
16304 F:      include/linux/page_table_check.h
16305 F:      mm/page_table_check.c
16306
16307 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16308 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16309 L:      platform-driver-x86@vger.kernel.org
16310 S:      Maintained
16311 F:      drivers/platform/x86/panasonic-laptop.c
16312
16313 PARALLAX PING IIO SENSOR DRIVER
16314 M:      Andreas Klinger <ak@it-klinger.de>
16315 L:      linux-iio@vger.kernel.org
16316 S:      Maintained
16317 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16318 F:      drivers/iio/proximity/ping.c
16319
16320 PARALLEL LCD/KEYPAD PANEL DRIVER
16321 M:      Willy Tarreau <willy@haproxy.com>
16322 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16323 S:      Odd Fixes
16324 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16325 F:      drivers/auxdisplay/panel.c
16326
16327 PARALLEL PORT SUBSYSTEM
16328 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16329 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16330 L:      linux-parport@lists.infradead.org (subscribers-only)
16331 S:      Maintained
16332 F:      Documentation/driver-api/parport*.rst
16333 F:      drivers/char/ppdev.c
16334 F:      drivers/parport/
16335 F:      include/linux/parport*.h
16336 F:      include/uapi/linux/ppdev.h
16337
16338 PARAVIRT_OPS INTERFACE
16339 M:      Juergen Gross <jgross@suse.com>
16340 R:      Ajay Kaher <akaher@vmware.com>
16341 R:      Alexey Makhalov <amakhalov@vmware.com>
16342 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16343 L:      virtualization@lists.linux.dev
16344 L:      x86@kernel.org
16345 S:      Supported
16346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16347 F:      Documentation/virt/paravirt_ops.rst
16348 F:      arch/*/include/asm/paravirt*.h
16349 F:      arch/*/kernel/paravirt*
16350 F:      include/linux/hypervisor.h
16351
16352 PARISC ARCHITECTURE
16353 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16354 M:      Helge Deller <deller@gmx.de>
16355 L:      linux-parisc@vger.kernel.org
16356 S:      Maintained
16357 W:      https://parisc.wiki.kernel.org
16358 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16361 F:      Documentation/arch/parisc/
16362 F:      arch/parisc/
16363 F:      drivers/char/agp/parisc-agp.c
16364 F:      drivers/input/misc/hp_sdc_rtc.c
16365 F:      drivers/input/serio/gscps2.c
16366 F:      drivers/input/serio/hp_sdc*
16367 F:      drivers/parisc/
16368 F:      drivers/parport/parport_gsc.*
16369 F:      drivers/tty/serial/8250/8250_parisc.c
16370 F:      drivers/video/console/sti*
16371 F:      drivers/video/fbdev/sti*
16372 F:      drivers/video/logo/logo_parisc*
16373 F:      include/linux/hp_sdc.h
16374
16375 PARMAN
16376 M:      Jiri Pirko <jiri@resnulli.us>
16377 L:      netdev@vger.kernel.org
16378 S:      Supported
16379 F:      include/linux/parman.h
16380 F:      lib/parman.c
16381 F:      lib/test_parman.c
16382
16383 PC ENGINES APU BOARD DRIVER
16384 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16385 S:      Maintained
16386 F:      drivers/platform/x86/pcengines-apuv2.c
16387
16388 PC87360 HARDWARE MONITORING DRIVER
16389 M:      Jim Cromie <jim.cromie@gmail.com>
16390 L:      linux-hwmon@vger.kernel.org
16391 S:      Maintained
16392 F:      Documentation/hwmon/pc87360.rst
16393 F:      drivers/hwmon/pc87360.c
16394
16395 PC8736x GPIO DRIVER
16396 M:      Jim Cromie <jim.cromie@gmail.com>
16397 S:      Maintained
16398 F:      drivers/char/pc8736x_gpio.c
16399
16400 PC87427 HARDWARE MONITORING DRIVER
16401 M:      Jean Delvare <jdelvare@suse.com>
16402 L:      linux-hwmon@vger.kernel.org
16403 S:      Maintained
16404 F:      Documentation/hwmon/pc87427.rst
16405 F:      drivers/hwmon/pc87427.c
16406
16407 PCA9532 LED DRIVER
16408 M:      Riku Voipio <riku.voipio@iki.fi>
16409 S:      Maintained
16410 F:      drivers/leds/leds-pca9532.c
16411 F:      include/linux/leds-pca9532.h
16412
16413 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16414 M:      Guenter Roeck <linux@roeck-us.net>
16415 L:      linux-i2c@vger.kernel.org
16416 S:      Maintained
16417 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16418
16419 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16420 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16421 M:      Pali Rohár <pali@kernel.org>
16422 L:      linux-pci@vger.kernel.org
16423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16424 S:      Maintained
16425 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16426 F:      drivers/pci/controller/pci-aardvark.c
16427
16428 PCI DRIVER FOR ALTERA PCIE IP
16429 M:      Joyce Ooi <joyce.ooi@intel.com>
16430 L:      linux-pci@vger.kernel.org
16431 S:      Supported
16432 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16433 F:      drivers/pci/controller/pcie-altera.c
16434
16435 PCI DRIVER FOR APPLIEDMICRO XGENE
16436 M:      Toan Le <toan@os.amperecomputing.com>
16437 L:      linux-pci@vger.kernel.org
16438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16439 S:      Maintained
16440 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16441 F:      drivers/pci/controller/pci-xgene.c
16442
16443 PCI DRIVER FOR ARM VERSATILE PLATFORM
16444 M:      Rob Herring <robh@kernel.org>
16445 L:      linux-pci@vger.kernel.org
16446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16447 S:      Maintained
16448 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16449 F:      drivers/pci/controller/pci-versatile.c
16450
16451 PCI DRIVER FOR ARMADA 8K
16452 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16453 L:      linux-pci@vger.kernel.org
16454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16455 S:      Maintained
16456 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16457 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16458
16459 PCI DRIVER FOR CADENCE PCIE IP
16460 M:      Tom Joseph <tjoseph@cadence.com>
16461 L:      linux-pci@vger.kernel.org
16462 S:      Maintained
16463 F:      Documentation/devicetree/bindings/pci/cdns,*
16464 F:      drivers/pci/controller/cadence/
16465
16466 PCI DRIVER FOR FREESCALE LAYERSCAPE
16467 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16468 M:      Mingkai Hu <mingkai.hu@nxp.com>
16469 M:      Roy Zang <roy.zang@nxp.com>
16470 L:      linuxppc-dev@lists.ozlabs.org
16471 L:      linux-pci@vger.kernel.org
16472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16473 S:      Maintained
16474 F:      drivers/pci/controller/dwc/*layerscape*
16475
16476 PCI DRIVER FOR FU740
16477 M:      Paul Walmsley <paul.walmsley@sifive.com>
16478 M:      Greentime Hu <greentime.hu@sifive.com>
16479 L:      linux-pci@vger.kernel.org
16480 S:      Maintained
16481 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16482 F:      drivers/pci/controller/dwc/pcie-fu740.c
16483
16484 PCI DRIVER FOR GENERIC OF HOSTS
16485 M:      Will Deacon <will@kernel.org>
16486 L:      linux-pci@vger.kernel.org
16487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16488 S:      Maintained
16489 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16490 F:      drivers/pci/controller/pci-host-common.c
16491 F:      drivers/pci/controller/pci-host-generic.c
16492
16493 PCI DRIVER FOR IMX6
16494 M:      Richard Zhu <hongxing.zhu@nxp.com>
16495 M:      Lucas Stach <l.stach@pengutronix.de>
16496 L:      linux-pci@vger.kernel.org
16497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16498 S:      Maintained
16499 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16500 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16501 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16502 F:      drivers/pci/controller/dwc/*imx6*
16503
16504 PCI DRIVER FOR INTEL IXP4XX
16505 M:      Linus Walleij <linus.walleij@linaro.org>
16506 S:      Maintained
16507 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16508 F:      drivers/pci/controller/pci-ixp4xx.c
16509
16510 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16511 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16512 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16513 L:      linux-pci@vger.kernel.org
16514 S:      Supported
16515 F:      drivers/pci/controller/vmd.c
16516
16517 PCI DRIVER FOR MICROSEMI SWITCHTEC
16518 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16519 M:      Logan Gunthorpe <logang@deltatee.com>
16520 L:      linux-pci@vger.kernel.org
16521 S:      Maintained
16522 F:      Documentation/ABI/testing/sysfs-class-switchtec
16523 F:      Documentation/driver-api/switchtec.rst
16524 F:      drivers/ntb/hw/mscc/
16525 F:      drivers/pci/switch/switchtec*
16526 F:      include/linux/switchtec.h
16527 F:      include/uapi/linux/switchtec_ioctl.h
16528
16529 PCI DRIVER FOR MOBIVEIL PCIE IP
16530 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16531 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16532 L:      linux-pci@vger.kernel.org
16533 S:      Supported
16534 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16535 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16536
16537 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16538 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16539 M:      Pali Rohár <pali@kernel.org>
16540 L:      linux-pci@vger.kernel.org
16541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16542 S:      Maintained
16543 F:      drivers/pci/controller/*mvebu*
16544
16545 PCI DRIVER FOR NVIDIA TEGRA
16546 M:      Thierry Reding <thierry.reding@gmail.com>
16547 L:      linux-tegra@vger.kernel.org
16548 L:      linux-pci@vger.kernel.org
16549 S:      Supported
16550 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16551 F:      drivers/pci/controller/pci-tegra.c
16552
16553 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16554 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16555 L:      linux-pci@vger.kernel.org
16556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16557 S:      Maintained
16558 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16559 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16560
16561 PCI DRIVER FOR RENESAS R-CAR
16562 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16563 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16564 L:      linux-pci@vger.kernel.org
16565 L:      linux-renesas-soc@vger.kernel.org
16566 S:      Maintained
16567 F:      Documentation/devicetree/bindings/pci/*rcar*
16568 F:      drivers/pci/controller/*rcar*
16569 F:      drivers/pci/controller/dwc/*rcar*
16570
16571 PCI DRIVER FOR SAMSUNG EXYNOS
16572 M:      Jingoo Han <jingoohan1@gmail.com>
16573 L:      linux-pci@vger.kernel.org
16574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16575 L:      linux-samsung-soc@vger.kernel.org
16576 S:      Maintained
16577 F:      drivers/pci/controller/dwc/pci-exynos.c
16578
16579 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16580 M:      Jingoo Han <jingoohan1@gmail.com>
16581 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16582 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16583 L:      linux-pci@vger.kernel.org
16584 S:      Maintained
16585 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16586 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16587 F:      drivers/pci/controller/dwc/*designware*
16588
16589 PCI DRIVER FOR TI DRA7XX/J721E
16590 M:      Vignesh Raghavendra <vigneshr@ti.com>
16591 L:      linux-omap@vger.kernel.org
16592 L:      linux-pci@vger.kernel.org
16593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16594 S:      Supported
16595 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16596 F:      drivers/pci/controller/cadence/pci-j721e.c
16597 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16598
16599 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16600 M:      Linus Walleij <linus.walleij@linaro.org>
16601 L:      linux-pci@vger.kernel.org
16602 S:      Maintained
16603 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16604 F:      drivers/pci/controller/pci-v3-semi.c
16605
16606 PCI DRIVER FOR XILINX VERSAL CPM
16607 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16608 M:      Michal Simek <michal.simek@amd.com>
16609 L:      linux-pci@vger.kernel.org
16610 S:      Maintained
16611 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16612 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16613
16614 PCI ENDPOINT SUBSYSTEM
16615 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16616 M:      Krzysztof Wilczyński <kw@linux.com>
16617 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16618 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16619 L:      linux-pci@vger.kernel.org
16620 S:      Supported
16621 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16622 B:      https://bugzilla.kernel.org
16623 C:      irc://irc.oftc.net/linux-pci
16624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16625 F:      Documentation/PCI/endpoint/*
16626 F:      Documentation/misc-devices/pci-endpoint-test.rst
16627 F:      drivers/misc/pci_endpoint_test.c
16628 F:      drivers/pci/endpoint/
16629 F:      tools/pci/
16630
16631 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16632 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16633 R:      Oliver O'Halloran <oohall@gmail.com>
16634 L:      linuxppc-dev@lists.ozlabs.org
16635 S:      Supported
16636 F:      Documentation/PCI/pci-error-recovery.rst
16637 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16638 F:      arch/powerpc/include/*/eeh*.h
16639 F:      arch/powerpc/kernel/eeh*.c
16640 F:      arch/powerpc/platforms/*/eeh*.c
16641 F:      drivers/pci/pcie/aer.c
16642 F:      drivers/pci/pcie/dpc.c
16643 F:      drivers/pci/pcie/err.c
16644
16645 PCI ERROR RECOVERY
16646 M:      Linas Vepstas <linasvepstas@gmail.com>
16647 L:      linux-pci@vger.kernel.org
16648 S:      Supported
16649 F:      Documentation/PCI/pci-error-recovery.rst
16650
16651 PCI MSI DRIVER FOR ALTERA MSI IP
16652 M:      Joyce Ooi <joyce.ooi@intel.com>
16653 L:      linux-pci@vger.kernel.org
16654 S:      Supported
16655 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16656 F:      drivers/pci/controller/pcie-altera-msi.c
16657
16658 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16659 M:      Toan Le <toan@os.amperecomputing.com>
16660 L:      linux-pci@vger.kernel.org
16661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16662 S:      Maintained
16663 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16664 F:      drivers/pci/controller/pci-xgene-msi.c
16665
16666 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16667 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16668 M:      Krzysztof Wilczyński <kw@linux.com>
16669 R:      Rob Herring <robh@kernel.org>
16670 L:      linux-pci@vger.kernel.org
16671 S:      Supported
16672 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16673 B:      https://bugzilla.kernel.org
16674 C:      irc://irc.oftc.net/linux-pci
16675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16676 F:      Documentation/devicetree/bindings/pci/
16677 F:      drivers/pci/controller/
16678 F:      drivers/pci/pci-bridge-emul.c
16679 F:      drivers/pci/pci-bridge-emul.h
16680
16681 PCI PEER-TO-PEER DMA (P2PDMA)
16682 M:      Bjorn Helgaas <bhelgaas@google.com>
16683 M:      Logan Gunthorpe <logang@deltatee.com>
16684 L:      linux-pci@vger.kernel.org
16685 S:      Supported
16686 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16687 B:      https://bugzilla.kernel.org
16688 C:      irc://irc.oftc.net/linux-pci
16689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16690 F:      Documentation/driver-api/pci/p2pdma.rst
16691 F:      drivers/pci/p2pdma.c
16692 F:      include/linux/pci-p2pdma.h
16693
16694 PCI SUBSYSTEM
16695 M:      Bjorn Helgaas <bhelgaas@google.com>
16696 L:      linux-pci@vger.kernel.org
16697 S:      Supported
16698 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16699 B:      https://bugzilla.kernel.org
16700 C:      irc://irc.oftc.net/linux-pci
16701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16702 F:      Documentation/PCI/
16703 F:      Documentation/devicetree/bindings/pci/
16704 F:      arch/x86/kernel/early-quirks.c
16705 F:      arch/x86/kernel/quirks.c
16706 F:      arch/x86/pci/
16707 F:      drivers/acpi/pci*
16708 F:      drivers/pci/
16709 F:      include/asm-generic/pci*
16710 F:      include/linux/of_pci.h
16711 F:      include/linux/pci*
16712 F:      include/uapi/linux/pci*
16713 F:      lib/pci*
16714
16715 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16716 M:      Jonathan Chocron <jonnyc@amazon.com>
16717 L:      linux-pci@vger.kernel.org
16718 S:      Maintained
16719 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16720 F:      drivers/pci/controller/dwc/pcie-al.c
16721
16722 PCIE DRIVER FOR AMLOGIC MESON
16723 M:      Yue Wang <yue.wang@Amlogic.com>
16724 L:      linux-pci@vger.kernel.org
16725 L:      linux-amlogic@lists.infradead.org
16726 S:      Maintained
16727 F:      drivers/pci/controller/dwc/pci-meson.c
16728
16729 PCIE DRIVER FOR AXIS ARTPEC
16730 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16731 L:      linux-arm-kernel@axis.com
16732 L:      linux-pci@vger.kernel.org
16733 S:      Maintained
16734 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16735 F:      drivers/pci/controller/dwc/*artpec*
16736
16737 PCIE DRIVER FOR CAVIUM THUNDERX
16738 M:      Robert Richter <rric@kernel.org>
16739 L:      linux-pci@vger.kernel.org
16740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16741 S:      Odd Fixes
16742 F:      drivers/pci/controller/pci-thunder-*
16743
16744 PCIE DRIVER FOR HISILICON
16745 M:      Zhou Wang <wangzhou1@hisilicon.com>
16746 L:      linux-pci@vger.kernel.org
16747 S:      Maintained
16748 F:      drivers/pci/controller/dwc/pcie-hisi.c
16749
16750 PCIE DRIVER FOR HISILICON KIRIN
16751 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16752 M:      Binghui Wang <wangbinghui@hisilicon.com>
16753 L:      linux-pci@vger.kernel.org
16754 S:      Maintained
16755 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16756 F:      drivers/pci/controller/dwc/pcie-kirin.c
16757
16758 PCIE DRIVER FOR HISILICON STB
16759 M:      Shawn Guo <shawn.guo@linaro.org>
16760 L:      linux-pci@vger.kernel.org
16761 S:      Maintained
16762 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16763 F:      drivers/pci/controller/dwc/pcie-histb.c
16764
16765 PCIE DRIVER FOR INTEL KEEM BAY
16766 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16767 L:      linux-pci@vger.kernel.org
16768 S:      Supported
16769 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16770 F:      drivers/pci/controller/dwc/pcie-keembay.c
16771
16772 PCIE DRIVER FOR INTEL LGM GW SOC
16773 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16774 L:      linux-pci@vger.kernel.org
16775 S:      Maintained
16776 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16777 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16778
16779 PCIE DRIVER FOR MEDIATEK
16780 M:      Ryder Lee <ryder.lee@mediatek.com>
16781 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16782 L:      linux-pci@vger.kernel.org
16783 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16784 S:      Supported
16785 F:      Documentation/devicetree/bindings/pci/mediatek*
16786 F:      drivers/pci/controller/*mediatek*
16787
16788 PCIE DRIVER FOR MICROCHIP
16789 M:      Daire McNamara <daire.mcnamara@microchip.com>
16790 L:      linux-pci@vger.kernel.org
16791 S:      Supported
16792 F:      Documentation/devicetree/bindings/pci/microchip*
16793 F:      drivers/pci/controller/*microchip*
16794
16795 PCIE DRIVER FOR QUALCOMM MSM
16796 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16797 L:      linux-pci@vger.kernel.org
16798 L:      linux-arm-msm@vger.kernel.org
16799 S:      Maintained
16800 F:      drivers/pci/controller/dwc/pcie-qcom.c
16801
16802 PCIE DRIVER FOR ROCKCHIP
16803 M:      Shawn Lin <shawn.lin@rock-chips.com>
16804 L:      linux-pci@vger.kernel.org
16805 L:      linux-rockchip@lists.infradead.org
16806 S:      Maintained
16807 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16808 F:      drivers/pci/controller/pcie-rockchip*
16809
16810 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16811 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16812 L:      linux-pci@vger.kernel.org
16813 S:      Maintained
16814 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16815 F:      drivers/pci/controller/dwc/pcie-uniphier*
16816
16817 PCIE DRIVER FOR ST SPEAR13XX
16818 M:      Pratyush Anand <pratyush.anand@gmail.com>
16819 L:      linux-pci@vger.kernel.org
16820 S:      Maintained
16821 F:      drivers/pci/controller/dwc/*spear*
16822
16823 PCIE ENDPOINT DRIVER FOR QUALCOMM
16824 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16825 L:      linux-pci@vger.kernel.org
16826 L:      linux-arm-msm@vger.kernel.org
16827 S:      Maintained
16828 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16829 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16830
16831 PCMCIA SUBSYSTEM
16832 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16833 S:      Odd Fixes
16834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16835 F:      Documentation/pcmcia/
16836 F:      drivers/pcmcia/
16837 F:      include/pcmcia/
16838 F:      tools/pcmcia/
16839
16840 PCNET32 NETWORK DRIVER
16841 M:      Don Fry <pcnet32@frontier.com>
16842 L:      netdev@vger.kernel.org
16843 S:      Maintained
16844 F:      drivers/net/ethernet/amd/pcnet32.c
16845
16846 PCRYPT PARALLEL CRYPTO ENGINE
16847 M:      Steffen Klassert <steffen.klassert@secunet.com>
16848 L:      linux-crypto@vger.kernel.org
16849 S:      Maintained
16850 F:      crypto/pcrypt.c
16851 F:      include/crypto/pcrypt.h
16852
16853 PDS DSC VIRTIO DATA PATH ACCELERATOR
16854 R:      Shannon Nelson <shannon.nelson@amd.com>
16855 F:      drivers/vdpa/pds/
16856
16857 PECI HARDWARE MONITORING DRIVERS
16858 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16859 L:      linux-hwmon@vger.kernel.org
16860 S:      Supported
16861 F:      Documentation/hwmon/peci-cputemp.rst
16862 F:      Documentation/hwmon/peci-dimmtemp.rst
16863 F:      drivers/hwmon/peci/
16864
16865 PECI SUBSYSTEM
16866 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16867 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16868 S:      Supported
16869 F:      Documentation/devicetree/bindings/peci/
16870 F:      Documentation/peci/
16871 F:      drivers/peci/
16872 F:      include/linux/peci-cpu.h
16873 F:      include/linux/peci.h
16874
16875 PENSANDO ETHERNET DRIVERS
16876 M:      Shannon Nelson <shannon.nelson@amd.com>
16877 M:      Brett Creeley <brett.creeley@amd.com>
16878 M:      drivers@pensando.io
16879 L:      netdev@vger.kernel.org
16880 S:      Supported
16881 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16882 F:      drivers/net/ethernet/pensando/
16883
16884 PER-CPU MEMORY ALLOCATOR
16885 M:      Dennis Zhou <dennis@kernel.org>
16886 M:      Tejun Heo <tj@kernel.org>
16887 M:      Christoph Lameter <cl@linux.com>
16888 L:      linux-mm@kvack.org
16889 S:      Maintained
16890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16891 F:      arch/*/include/asm/percpu.h
16892 F:      include/linux/percpu*.h
16893 F:      lib/percpu*.c
16894 F:      mm/percpu*.c
16895
16896 PER-TASK DELAY ACCOUNTING
16897 M:      Balbir Singh <bsingharora@gmail.com>
16898 S:      Maintained
16899 F:      include/linux/delayacct.h
16900 F:      kernel/delayacct.c
16901
16902 PERFORMANCE EVENTS SUBSYSTEM
16903 M:      Peter Zijlstra <peterz@infradead.org>
16904 M:      Ingo Molnar <mingo@redhat.com>
16905 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16906 R:      Mark Rutland <mark.rutland@arm.com>
16907 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16908 R:      Jiri Olsa <jolsa@kernel.org>
16909 R:      Namhyung Kim <namhyung@kernel.org>
16910 R:      Ian Rogers <irogers@google.com>
16911 R:      Adrian Hunter <adrian.hunter@intel.com>
16912 L:      linux-perf-users@vger.kernel.org
16913 L:      linux-kernel@vger.kernel.org
16914 S:      Supported
16915 W:      https://perf.wiki.kernel.org/
16916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16919 F:      arch/*/events/*
16920 F:      arch/*/events/*/*
16921 F:      arch/*/include/asm/perf_event.h
16922 F:      arch/*/kernel/*/*/perf_event*.c
16923 F:      arch/*/kernel/*/perf_event*.c
16924 F:      arch/*/kernel/perf_callchain.c
16925 F:      arch/*/kernel/perf_event*.c
16926 F:      include/linux/perf_event.h
16927 F:      include/uapi/linux/perf_event.h
16928 F:      kernel/events/*
16929 F:      tools/lib/perf/
16930 F:      tools/perf/
16931
16932 PERFORMANCE EVENTS TOOLING ARM64
16933 R:      John Garry <john.g.garry@oracle.com>
16934 R:      Will Deacon <will@kernel.org>
16935 R:      James Clark <james.clark@arm.com>
16936 R:      Mike Leach <mike.leach@linaro.org>
16937 R:      Leo Yan <leo.yan@linaro.org>
16938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16939 S:      Supported
16940 F:      tools/build/feature/test-libopencsd.c
16941 F:      tools/perf/arch/arm*/
16942 F:      tools/perf/pmu-events/arch/arm64/
16943 F:      tools/perf/util/arm-spe*
16944 F:      tools/perf/util/cs-etm*
16945
16946 PERSONALITY HANDLING
16947 M:      Christoph Hellwig <hch@infradead.org>
16948 L:      linux-abi-devel@lists.sourceforge.net
16949 S:      Maintained
16950 F:      include/linux/personality.h
16951 F:      include/uapi/linux/personality.h
16952
16953 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16954 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16955 L:      linux-input@vger.kernel.org
16956 S:      Maintained
16957 F:      Documentation/input/devices/pxrc.rst
16958 F:      drivers/input/joystick/pxrc.c
16959
16960 PHONET PROTOCOL
16961 M:      Remi Denis-Courmont <courmisch@gmail.com>
16962 S:      Supported
16963 F:      Documentation/networking/phonet.rst
16964 F:      include/linux/phonet.h
16965 F:      include/net/phonet/
16966 F:      include/uapi/linux/phonet.h
16967 F:      net/phonet/
16968
16969 PHRAM MTD DRIVER
16970 M:      Joern Engel <joern@lazybastard.org>
16971 L:      linux-mtd@lists.infradead.org
16972 S:      Maintained
16973 F:      drivers/mtd/devices/phram.c
16974
16975 PICOLCD HID DRIVER
16976 M:      Bruno Prémont <bonbons@linux-vserver.org>
16977 L:      linux-input@vger.kernel.org
16978 S:      Maintained
16979 F:      drivers/hid/hid-picolcd*
16980
16981 PIDFD API
16982 M:      Christian Brauner <christian@brauner.io>
16983 L:      linux-kernel@vger.kernel.org
16984 S:      Maintained
16985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16986 F:      samples/pidfd/
16987 F:      tools/testing/selftests/clone3/
16988 F:      tools/testing/selftests/pid_namespace/
16989 F:      tools/testing/selftests/pidfd/
16990 K:      (?i)pidfd
16991 K:      (?i)clone3
16992 K:      \b(clone_args|kernel_clone_args)\b
16993
16994 PIN CONTROL SUBSYSTEM
16995 M:      Linus Walleij <linus.walleij@linaro.org>
16996 L:      linux-gpio@vger.kernel.org
16997 S:      Maintained
16998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16999 F:      Documentation/devicetree/bindings/pinctrl/
17000 F:      Documentation/driver-api/pin-control.rst
17001 F:      drivers/pinctrl/
17002 F:      include/dt-bindings/pinctrl/
17003 F:      include/linux/pinctrl/
17004
17005 PIN CONTROLLER - AMD
17006 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17007 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17008 S:      Maintained
17009 F:      drivers/pinctrl/pinctrl-amd.c
17010
17011 PIN CONTROLLER - FREESCALE
17012 M:      Dong Aisheng <aisheng.dong@nxp.com>
17013 M:      Fabio Estevam <festevam@gmail.com>
17014 M:      Shawn Guo <shawnguo@kernel.org>
17015 M:      Jacky Bai <ping.bai@nxp.com>
17016 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17017 L:      linux-gpio@vger.kernel.org
17018 S:      Maintained
17019 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17020 F:      drivers/pinctrl/freescale/
17021
17022 PIN CONTROLLER - INTEL
17023 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17024 M:      Andy Shevchenko <andy@kernel.org>
17025 S:      Supported
17026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17027 F:      drivers/pinctrl/intel/
17028
17029 PIN CONTROLLER - KEEMBAY
17030 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17031 S:      Supported
17032 F:      drivers/pinctrl/pinctrl-keembay*
17033
17034 PIN CONTROLLER - MEDIATEK
17035 M:      Sean Wang <sean.wang@kernel.org>
17036 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17037 S:      Maintained
17038 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17039 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17040 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17041 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17042 F:      drivers/pinctrl/mediatek/
17043
17044 PIN CONTROLLER - MEDIATEK MIPS
17045 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17046 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17047 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17048 L:      linux-mips@vger.kernel.org
17049 S:      Maintained
17050 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17051 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17052 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17053 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17054 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17055 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17056 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17057 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17058 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17059 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17060 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17061 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17062 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17063 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17064 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17065
17066 PIN CONTROLLER - MICROCHIP AT91
17067 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17069 L:      linux-gpio@vger.kernel.org
17070 S:      Supported
17071 F:      drivers/gpio/gpio-sama5d2-piobu.c
17072 F:      drivers/pinctrl/pinctrl-at91*
17073
17074 PIN CONTROLLER - NXP S32
17075 M:      Chester Lin <clin@suse.com>
17076 R:      NXP S32 Linux Team <s32@nxp.com>
17077 L:      linux-gpio@vger.kernel.org
17078 S:      Maintained
17079 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17080 F:      drivers/pinctrl/nxp/
17081
17082 PIN CONTROLLER - QUALCOMM
17083 M:      Bjorn Andersson <andersson@kernel.org>
17084 L:      linux-arm-msm@vger.kernel.org
17085 S:      Maintained
17086 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17087 F:      drivers/pinctrl/qcom/
17088
17089 PIN CONTROLLER - RENESAS
17090 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17091 L:      linux-renesas-soc@vger.kernel.org
17092 S:      Supported
17093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17094 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17095 F:      drivers/pinctrl/renesas/
17096
17097 PIN CONTROLLER - SAMSUNG
17098 M:      Tomasz Figa <tomasz.figa@gmail.com>
17099 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17100 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17101 R:      Alim Akhtar <alim.akhtar@samsung.com>
17102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17103 L:      linux-samsung-soc@vger.kernel.org
17104 S:      Maintained
17105 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17106 B:      mailto:linux-samsung-soc@vger.kernel.org
17107 C:      irc://irc.libera.chat/linux-exynos
17108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17109 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17110 F:      drivers/pinctrl/samsung/
17111 F:      include/dt-bindings/pinctrl/samsung.h
17112
17113 PIN CONTROLLER - SINGLE
17114 M:      Tony Lindgren <tony@atomide.com>
17115 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17117 L:      linux-omap@vger.kernel.org
17118 S:      Maintained
17119 F:      drivers/pinctrl/pinctrl-single.c
17120
17121 PIN CONTROLLER - SUNPLUS / TIBBO
17122 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17123 M:      Wells Lu <wellslutw@gmail.com>
17124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17125 S:      Maintained
17126 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17127 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17128 F:      drivers/pinctrl/sunplus/
17129 F:      include/dt-bindings/pinctrl/sppctl*.h
17130
17131 PINE64 PINEPHONE KEYBOARD DRIVER
17132 M:      Samuel Holland <samuel@sholland.org>
17133 S:      Supported
17134 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17135 F:      drivers/input/keyboard/pinephone-keyboard.c
17136
17137 PKTCDVD DRIVER
17138 M:      linux-block@vger.kernel.org
17139 S:      Orphan
17140 F:      drivers/block/pktcdvd.c
17141 F:      include/linux/pktcdvd.h
17142 F:      include/uapi/linux/pktcdvd.h
17143
17144 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17145 M:      Tomasz Duszynski <tduszyns@gmail.com>
17146 S:      Maintained
17147 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17148 F:      drivers/iio/chemical/pms7003.c
17149
17150 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17151 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17152 L:      netdev@vger.kernel.org
17153 S:      Maintained
17154 F:      drivers/net/phy/mdio-open-alliance.h
17155 F:      net/ethtool/plca.c
17156
17157 PLDMFW LIBRARY
17158 M:      Jacob Keller <jacob.e.keller@intel.com>
17159 S:      Maintained
17160 F:      Documentation/driver-api/pldmfw/
17161 F:      include/linux/pldmfw.h
17162 F:      lib/pldmfw/
17163
17164 PLX DMA DRIVER
17165 M:      Logan Gunthorpe <logang@deltatee.com>
17166 S:      Maintained
17167 F:      drivers/dma/plx_dma.c
17168
17169 PM-GRAPH UTILITY
17170 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17171 L:      linux-pm@vger.kernel.org
17172 S:      Supported
17173 W:      https://01.org/pm-graph
17174 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17175 T:      git git://github.com/intel/pm-graph
17176 F:      tools/power/pm-graph
17177
17178 PM6764TR DRIVER
17179 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17180 L:      linux-hwmon@vger.kernel.org
17181 S:      Maintained
17182 F:      Documentation/hwmon/pm6764tr.rst
17183 F:      drivers/hwmon/pmbus/pm6764tr.c
17184
17185 PMBUS HARDWARE MONITORING DRIVERS
17186 M:      Guenter Roeck <linux@roeck-us.net>
17187 L:      linux-hwmon@vger.kernel.org
17188 S:      Maintained
17189 W:      http://hwmon.wiki.kernel.org/
17190 W:      http://www.roeck-us.net/linux/drivers/
17191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17192 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17193 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17194 F:      Documentation/hwmon/adm1275.rst
17195 F:      Documentation/hwmon/ibm-cffps.rst
17196 F:      Documentation/hwmon/ir35221.rst
17197 F:      Documentation/hwmon/lm25066.rst
17198 F:      Documentation/hwmon/ltc2978.rst
17199 F:      Documentation/hwmon/ltc3815.rst
17200 F:      Documentation/hwmon/max16064.rst
17201 F:      Documentation/hwmon/max20751.rst
17202 F:      Documentation/hwmon/max31785.rst
17203 F:      Documentation/hwmon/max34440.rst
17204 F:      Documentation/hwmon/max8688.rst
17205 F:      Documentation/hwmon/pmbus-core.rst
17206 F:      Documentation/hwmon/pmbus.rst
17207 F:      Documentation/hwmon/tps40422.rst
17208 F:      Documentation/hwmon/ucd9000.rst
17209 F:      Documentation/hwmon/ucd9200.rst
17210 F:      Documentation/hwmon/zl6100.rst
17211 F:      drivers/hwmon/pmbus/
17212 F:      include/linux/pmbus.h
17213
17214 PMC SIERRA MaxRAID DRIVER
17215 L:      linux-scsi@vger.kernel.org
17216 S:      Orphan
17217 W:      http://www.pmc-sierra.com/
17218 F:      drivers/scsi/pmcraid.*
17219
17220 PMC SIERRA PM8001 DRIVER
17221 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17222 L:      linux-scsi@vger.kernel.org
17223 S:      Supported
17224 F:      drivers/scsi/pm8001/
17225
17226 PNI RM3100 IIO DRIVER
17227 M:      Song Qiang <songqiang1304521@gmail.com>
17228 L:      linux-iio@vger.kernel.org
17229 S:      Maintained
17230 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17231 F:      drivers/iio/magnetometer/rm3100*
17232
17233 PNP SUPPORT
17234 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17235 L:      linux-acpi@vger.kernel.org
17236 S:      Maintained
17237 F:      drivers/pnp/
17238 F:      include/linux/pnp.h
17239
17240 POSIX CLOCKS and TIMERS
17241 M:      Thomas Gleixner <tglx@linutronix.de>
17242 L:      linux-kernel@vger.kernel.org
17243 S:      Maintained
17244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17245 F:      fs/timerfd.c
17246 F:      include/linux/time_namespace.h
17247 F:      include/linux/timer*
17248 F:      kernel/time/*timer*
17249 F:      kernel/time/namespace.c
17250
17251 POWER MANAGEMENT CORE
17252 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17253 L:      linux-pm@vger.kernel.org
17254 S:      Supported
17255 B:      https://bugzilla.kernel.org
17256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17257 F:      drivers/base/power/
17258 F:      drivers/powercap/
17259 F:      include/linux/intel_rapl.h
17260 F:      include/linux/pm.h
17261 F:      include/linux/pm_*
17262 F:      include/linux/powercap.h
17263 F:      kernel/configs/nopm.config
17264
17265 POWER STATE COORDINATION INTERFACE (PSCI)
17266 M:      Mark Rutland <mark.rutland@arm.com>
17267 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17269 S:      Maintained
17270 F:      drivers/firmware/psci/
17271 F:      include/linux/psci.h
17272 F:      include/uapi/linux/psci.h
17273
17274 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17275 M:      Sebastian Reichel <sre@kernel.org>
17276 L:      linux-pm@vger.kernel.org
17277 S:      Maintained
17278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17279 F:      Documentation/ABI/testing/sysfs-class-power
17280 F:      Documentation/devicetree/bindings/power/supply/
17281 F:      drivers/power/supply/
17282 F:      include/linux/power/
17283 F:      include/linux/power_supply.h
17284
17285 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17286 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17287 L:      linuxppc-dev@lists.ozlabs.org
17288 S:      Maintained
17289 F:      drivers/char/powernv-op-panel.c
17290
17291 PPP OVER ATM (RFC 2364)
17292 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17293 S:      Maintained
17294 F:      include/uapi/linux/atmppp.h
17295 F:      net/atm/pppoatm.c
17296
17297 PPP OVER ETHERNET
17298 M:      Michal Ostrowski <mostrows@earthlink.net>
17299 S:      Maintained
17300 F:      drivers/net/ppp/pppoe.c
17301 F:      drivers/net/ppp/pppox.c
17302
17303 PPP OVER L2TP
17304 M:      James Chapman <jchapman@katalix.com>
17305 S:      Maintained
17306 F:      include/linux/if_pppol2tp.h
17307 F:      include/uapi/linux/if_pppol2tp.h
17308 F:      net/l2tp/l2tp_ppp.c
17309
17310 PPP PROTOCOL DRIVERS AND COMPRESSORS
17311 L:      linux-ppp@vger.kernel.org
17312 S:      Orphan
17313 F:      drivers/net/ppp/ppp_*
17314
17315 PPS SUPPORT
17316 M:      Rodolfo Giometti <giometti@enneenne.com>
17317 L:      linuxpps@ml.enneenne.com (subscribers-only)
17318 S:      Maintained
17319 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17320 F:      Documentation/ABI/testing/sysfs-pps
17321 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17322 F:      Documentation/driver-api/pps.rst
17323 F:      drivers/pps/
17324 F:      include/linux/pps*.h
17325 F:      include/uapi/linux/pps.h
17326
17327 PPTP DRIVER
17328 M:      Dmitry Kozlov <xeb@mail.ru>
17329 L:      netdev@vger.kernel.org
17330 S:      Maintained
17331 W:      http://sourceforge.net/projects/accel-pptp
17332 F:      drivers/net/ppp/pptp.c
17333
17334 PRESSURE STALL INFORMATION (PSI)
17335 M:      Johannes Weiner <hannes@cmpxchg.org>
17336 M:      Suren Baghdasaryan <surenb@google.com>
17337 R:      Peter Ziljstra <peterz@infradead.org>
17338 S:      Maintained
17339 F:      include/linux/psi*
17340 F:      kernel/sched/psi.c
17341
17342 PRINTK
17343 M:      Petr Mladek <pmladek@suse.com>
17344 R:      Steven Rostedt <rostedt@goodmis.org>
17345 R:      John Ogness <john.ogness@linutronix.de>
17346 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17347 S:      Maintained
17348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17349 F:      include/linux/printk.h
17350 F:      kernel/printk/
17351
17352 PRINTK INDEXING
17353 R:      Chris Down <chris@chrisdown.name>
17354 S:      Maintained
17355 F:      Documentation/core-api/printk-index.rst
17356 F:      kernel/printk/index.c
17357 K:      printk_index
17358
17359 PROC FILESYSTEM
17360 L:      linux-kernel@vger.kernel.org
17361 L:      linux-fsdevel@vger.kernel.org
17362 S:      Maintained
17363 F:      Documentation/filesystems/proc.rst
17364 F:      fs/proc/
17365 F:      include/linux/proc_fs.h
17366 F:      tools/testing/selftests/proc/
17367
17368 PROC SYSCTL
17369 M:      Luis Chamberlain <mcgrof@kernel.org>
17370 M:      Kees Cook <keescook@chromium.org>
17371 M:      Iurii Zaikin <yzaikin@google.com>
17372 L:      linux-kernel@vger.kernel.org
17373 L:      linux-fsdevel@vger.kernel.org
17374 S:      Maintained
17375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17376 F:      fs/proc/proc_sysctl.c
17377 F:      include/linux/sysctl.h
17378 F:      kernel/sysctl-test.c
17379 F:      kernel/sysctl.c
17380 F:      tools/testing/selftests/sysctl/
17381
17382 PS3 NETWORK SUPPORT
17383 M:      Geoff Levand <geoff@infradead.org>
17384 L:      netdev@vger.kernel.org
17385 L:      linuxppc-dev@lists.ozlabs.org
17386 S:      Maintained
17387 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17388
17389 PS3 PLATFORM SUPPORT
17390 M:      Geoff Levand <geoff@infradead.org>
17391 L:      linuxppc-dev@lists.ozlabs.org
17392 S:      Maintained
17393 F:      arch/powerpc/boot/ps3*
17394 F:      arch/powerpc/include/asm/lv1call.h
17395 F:      arch/powerpc/include/asm/ps3*.h
17396 F:      arch/powerpc/platforms/ps3/
17397 F:      drivers/*/ps3*
17398 F:      drivers/ps3/
17399 F:      drivers/rtc/rtc-ps3.c
17400 F:      drivers/usb/host/*ps3.c
17401 F:      sound/ppc/snd_ps3*
17402
17403 PS3VRAM DRIVER
17404 M:      Jim Paris <jim@jtan.com>
17405 M:      Geoff Levand <geoff@infradead.org>
17406 L:      linuxppc-dev@lists.ozlabs.org
17407 S:      Maintained
17408 F:      drivers/block/ps3vram.c
17409
17410 PSAMPLE PACKET SAMPLING SUPPORT
17411 M:      Yotam Gigi <yotam.gi@gmail.com>
17412 S:      Maintained
17413 F:      include/net/psample.h
17414 F:      include/uapi/linux/psample.h
17415 F:      net/psample
17416
17417 PSTORE FILESYSTEM
17418 M:      Kees Cook <keescook@chromium.org>
17419 R:      Tony Luck <tony.luck@intel.com>
17420 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17421 L:      linux-hardening@vger.kernel.org
17422 S:      Supported
17423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17424 F:      Documentation/admin-guide/pstore-blk.rst
17425 F:      Documentation/admin-guide/ramoops.rst
17426 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17427 F:      drivers/acpi/apei/erst.c
17428 F:      drivers/firmware/efi/efi-pstore.c
17429 F:      fs/pstore/
17430 F:      include/linux/pstore*
17431 K:      \b(pstore|ramoops)
17432
17433 PTP HARDWARE CLOCK SUPPORT
17434 M:      Richard Cochran <richardcochran@gmail.com>
17435 L:      netdev@vger.kernel.org
17436 S:      Maintained
17437 W:      http://linuxptp.sourceforge.net/
17438 F:      Documentation/ABI/testing/sysfs-ptp
17439 F:      Documentation/driver-api/ptp.rst
17440 F:      drivers/net/phy/dp83640*
17441 F:      drivers/ptp/*
17442 F:      include/linux/ptp_cl*
17443 K:      (?:\b|_)ptp(?:\b|_)
17444
17445 PTP MOCKUP CLOCK SUPPORT
17446 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17447 L:      netdev@vger.kernel.org
17448 S:      Maintained
17449 F:      drivers/ptp/ptp_mock.c
17450 F:      include/linux/ptp_mock.h
17451
17452 PTP VIRTUAL CLOCK SUPPORT
17453 M:      Yangbo Lu <yangbo.lu@nxp.com>
17454 L:      netdev@vger.kernel.org
17455 S:      Maintained
17456 F:      drivers/ptp/ptp_vclock.c
17457 F:      net/ethtool/phc_vclocks.c
17458
17459 PTRACE SUPPORT
17460 M:      Oleg Nesterov <oleg@redhat.com>
17461 S:      Maintained
17462 F:      arch/*/*/ptrace*.c
17463 F:      arch/*/include/asm/ptrace*.h
17464 F:      arch/*/ptrace*.c
17465 F:      include/asm-generic/syscall.h
17466 F:      include/linux/ptrace.h
17467 F:      include/linux/regset.h
17468 F:      include/uapi/linux/ptrace.h
17469 F:      kernel/ptrace.c
17470
17471 PULSE8-CEC DRIVER
17472 M:      Hans Verkuil <hverkuil@xs4all.nl>
17473 L:      linux-media@vger.kernel.org
17474 S:      Maintained
17475 T:      git git://linuxtv.org/media_tree.git
17476 F:      drivers/media/cec/usb/pulse8/
17477
17478 PURELIFI PLFXLC DRIVER
17479 M:      Srinivasan Raju <srini.raju@purelifi.com>
17480 L:      linux-wireless@vger.kernel.org
17481 S:      Supported
17482 F:      drivers/net/wireless/purelifi/plfxlc/
17483
17484 PVRUSB2 VIDEO4LINUX DRIVER
17485 M:      Mike Isely <isely@pobox.com>
17486 L:      pvrusb2@isely.net       (subscribers-only)
17487 L:      linux-media@vger.kernel.org
17488 S:      Maintained
17489 W:      http://www.isely.net/pvrusb2/
17490 T:      git git://linuxtv.org/media_tree.git
17491 F:      Documentation/driver-api/media/drivers/pvrusb2*
17492 F:      drivers/media/usb/pvrusb2/
17493
17494 PWC WEBCAM DRIVER
17495 M:      Hans Verkuil <hverkuil@xs4all.nl>
17496 L:      linux-media@vger.kernel.org
17497 S:      Odd Fixes
17498 T:      git git://linuxtv.org/media_tree.git
17499 F:      drivers/media/usb/pwc/*
17500 F:      include/trace/events/pwc.h
17501
17502 PWM IR Transmitter
17503 M:      Sean Young <sean@mess.org>
17504 L:      linux-media@vger.kernel.org
17505 S:      Maintained
17506 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17507 F:      drivers/media/rc/pwm-ir-tx.c
17508
17509 PWM SUBSYSTEM
17510 M:      Thierry Reding <thierry.reding@gmail.com>
17511 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17512 L:      linux-pwm@vger.kernel.org
17513 S:      Maintained
17514 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17516 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17517 F:      Documentation/devicetree/bindings/pwm/
17518 F:      Documentation/driver-api/pwm.rst
17519 F:      drivers/gpio/gpio-mvebu.c
17520 F:      drivers/pwm/
17521 F:      drivers/video/backlight/pwm_bl.c
17522 F:      include/dt-bindings/pwm/
17523 F:      include/linux/pwm.h
17524 F:      include/linux/pwm_backlight.h
17525 K:      pwm_(config|apply_state|ops)
17526
17527 PXA GPIO DRIVER
17528 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17529 L:      linux-gpio@vger.kernel.org
17530 S:      Maintained
17531 F:      drivers/gpio/gpio-pxa.c
17532
17533 PXA MMCI DRIVER
17534 S:      Orphan
17535
17536 PXA RTC DRIVER
17537 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17538 L:      linux-rtc@vger.kernel.org
17539 S:      Maintained
17540
17541 PXA2xx/PXA3xx SUPPORT
17542 M:      Daniel Mack <daniel@zonque.org>
17543 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17544 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17546 S:      Maintained
17547 T:      git git://github.com/hzhuang1/linux.git
17548 T:      git git://github.com/rjarzmik/linux.git
17549 F:      arch/arm/boot/dts/intel/pxa/
17550 F:      arch/arm/mach-pxa/
17551 F:      drivers/dma/pxa*
17552 F:      drivers/pcmcia/pxa2xx*
17553 F:      drivers/pinctrl/pxa/
17554 F:      drivers/spi/spi-pxa2xx*
17555 F:      drivers/usb/gadget/udc/pxa2*
17556 F:      include/sound/pxa2xx-lib.h
17557 F:      sound/arm/pxa*
17558 F:      sound/soc/pxa/
17559
17560 QAT DRIVER
17561 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17562 L:      qat-linux@intel.com
17563 S:      Supported
17564 F:      drivers/crypto/intel/qat/
17565
17566 QCOM AUDIO (ASoC) DRIVERS
17567 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17568 M:      Banajit Goswami <bgoswami@quicinc.com>
17569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17570 S:      Supported
17571 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17572 F:      Documentation/devicetree/bindings/sound/qcom,*
17573 F:      drivers/soc/qcom/apr.c
17574 F:      include/dt-bindings/sound/qcom,wcd9335.h
17575 F:      sound/soc/codecs/lpass-rx-macro.*
17576 F:      sound/soc/codecs/lpass-tx-macro.*
17577 F:      sound/soc/codecs/lpass-va-macro.c
17578 F:      sound/soc/codecs/lpass-wsa-macro.*
17579 F:      sound/soc/codecs/msm8916-wcd-analog.c
17580 F:      sound/soc/codecs/msm8916-wcd-digital.c
17581 F:      sound/soc/codecs/wcd-clsh-v2.*
17582 F:      sound/soc/codecs/wcd-mbhc-v2.*
17583 F:      sound/soc/codecs/wcd9335.*
17584 F:      sound/soc/codecs/wcd934x.c
17585 F:      sound/soc/codecs/wsa881x.c
17586 F:      sound/soc/codecs/wsa883x.c
17587 F:      sound/soc/codecs/wsa884x.c
17588 F:      sound/soc/qcom/
17589
17590 QCOM EMBEDDED USB DEBUGGER (EUD)
17591 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17592 L:      linux-arm-msm@vger.kernel.org
17593 S:      Maintained
17594 F:      Documentation/ABI/testing/sysfs-driver-eud
17595 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17596 F:      drivers/usb/misc/qcom_eud.c
17597
17598 QCOM IPA DRIVER
17599 M:      Alex Elder <elder@kernel.org>
17600 L:      netdev@vger.kernel.org
17601 S:      Supported
17602 F:      drivers/net/ipa/
17603
17604 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17605 M:      Gabriel Somlo <somlo@cmu.edu>
17606 M:      "Michael S. Tsirkin" <mst@redhat.com>
17607 L:      qemu-devel@nongnu.org
17608 S:      Maintained
17609 F:      drivers/firmware/qemu_fw_cfg.c
17610 F:      include/uapi/linux/qemu_fw_cfg.h
17611
17612 QIB DRIVER
17613 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17614 L:      linux-rdma@vger.kernel.org
17615 S:      Supported
17616 F:      drivers/infiniband/hw/qib/
17617
17618 QLOGIC QL41xxx FCOE DRIVER
17619 M:      Saurav Kashyap <skashyap@marvell.com>
17620 M:      Javed Hasan <jhasan@marvell.com>
17621 M:      GR-QLogic-Storage-Upstream@marvell.com
17622 L:      linux-scsi@vger.kernel.org
17623 S:      Supported
17624 F:      drivers/scsi/qedf/
17625
17626 QLOGIC QL41xxx ISCSI DRIVER
17627 M:      Nilesh Javali <njavali@marvell.com>
17628 M:      Manish Rangankar <mrangankar@marvell.com>
17629 M:      GR-QLogic-Storage-Upstream@marvell.com
17630 L:      linux-scsi@vger.kernel.org
17631 S:      Supported
17632 F:      drivers/scsi/qedi/
17633
17634 QLOGIC QL4xxx ETHERNET DRIVER
17635 M:      Ariel Elior <aelior@marvell.com>
17636 M:      Manish Chopra <manishc@marvell.com>
17637 L:      netdev@vger.kernel.org
17638 S:      Supported
17639 F:      drivers/net/ethernet/qlogic/qed/
17640 F:      drivers/net/ethernet/qlogic/qede/
17641 F:      include/linux/qed/
17642
17643 QLOGIC QL4xxx RDMA DRIVER
17644 M:      Michal Kalderon <mkalderon@marvell.com>
17645 M:      Ariel Elior <aelior@marvell.com>
17646 L:      linux-rdma@vger.kernel.org
17647 S:      Supported
17648 F:      drivers/infiniband/hw/qedr/
17649 F:      include/uapi/rdma/qedr-abi.h
17650
17651 QLOGIC QLA1280 SCSI DRIVER
17652 M:      Michael Reed <mdr@sgi.com>
17653 L:      linux-scsi@vger.kernel.org
17654 S:      Maintained
17655 F:      drivers/scsi/qla1280.[ch]
17656
17657 QLOGIC QLA2XXX FC-SCSI DRIVER
17658 M:      Nilesh Javali <njavali@marvell.com>
17659 M:      GR-QLogic-Storage-Upstream@marvell.com
17660 L:      linux-scsi@vger.kernel.org
17661 S:      Supported
17662 F:      drivers/scsi/qla2xxx/
17663
17664 QLOGIC QLA3XXX NETWORK DRIVER
17665 M:      GR-Linux-NIC-Dev@marvell.com
17666 L:      netdev@vger.kernel.org
17667 S:      Supported
17668 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17669
17670 QLOGIC QLA4XXX iSCSI DRIVER
17671 M:      Nilesh Javali <njavali@marvell.com>
17672 M:      Manish Rangankar <mrangankar@marvell.com>
17673 M:      GR-QLogic-Storage-Upstream@marvell.com
17674 L:      linux-scsi@vger.kernel.org
17675 S:      Supported
17676 F:      drivers/scsi/qla4xxx/
17677
17678 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17679 M:      Shahed Shaikh <shshaikh@marvell.com>
17680 M:      Manish Chopra <manishc@marvell.com>
17681 M:      GR-Linux-NIC-Dev@marvell.com
17682 L:      netdev@vger.kernel.org
17683 S:      Supported
17684 F:      drivers/net/ethernet/qlogic/qlcnic/
17685
17686 QM1D1B0004 MEDIA DRIVER
17687 M:      Akihiro Tsukada <tskd08@gmail.com>
17688 L:      linux-media@vger.kernel.org
17689 S:      Odd Fixes
17690 F:      drivers/media/tuners/qm1d1b0004*
17691
17692 QM1D1C0042 MEDIA DRIVER
17693 M:      Akihiro Tsukada <tskd08@gmail.com>
17694 L:      linux-media@vger.kernel.org
17695 S:      Odd Fixes
17696 F:      drivers/media/tuners/qm1d1c0042*
17697
17698 QNX4 FILESYSTEM
17699 M:      Anders Larsen <al@alarsen.net>
17700 S:      Maintained
17701 W:      http://www.alarsen.net/linux/qnx4fs/
17702 F:      fs/qnx4/
17703 F:      include/uapi/linux/qnx4_fs.h
17704 F:      include/uapi/linux/qnxtypes.h
17705
17706 QNX6 FILESYSTEM
17707 S:      Orphan
17708 F:      Documentation/filesystems/qnx6.rst
17709 F:      fs/qnx6/
17710 F:      include/linux/qnx6_fs.h
17711
17712 QORIQ DPAA2 FSL-MC BUS DRIVER
17713 M:      Stuart Yoder <stuyoder@gmail.com>
17714 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17715 L:      linux-kernel@vger.kernel.org
17716 S:      Maintained
17717 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17718 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17719 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17720 F:      drivers/bus/fsl-mc/
17721 F:      include/uapi/linux/fsl_mc.h
17722
17723 QT1010 MEDIA DRIVER
17724 L:      linux-media@vger.kernel.org
17725 S:      Orphan
17726 W:      https://linuxtv.org
17727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17728 F:      drivers/media/tuners/qt1010*
17729
17730 QUALCOMM ATH12K WIRELESS DRIVER
17731 M:      Kalle Valo <kvalo@kernel.org>
17732 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17733 L:      ath12k@lists.infradead.org
17734 S:      Supported
17735 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17737 F:      drivers/net/wireless/ath/ath12k/
17738
17739 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17740 M:      Kalle Valo <kvalo@kernel.org>
17741 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17742 L:      ath10k@lists.infradead.org
17743 S:      Supported
17744 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17746 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17747 F:      drivers/net/wireless/ath/ath10k/
17748
17749 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17750 M:      Kalle Valo <kvalo@kernel.org>
17751 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17752 L:      ath11k@lists.infradead.org
17753 S:      Supported
17754 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17755 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17757 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17758 F:      drivers/net/wireless/ath/ath11k/
17759
17760 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17761 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17762 L:      linux-wireless@vger.kernel.org
17763 S:      Maintained
17764 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17766 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17767 F:      drivers/net/wireless/ath/ath9k/
17768
17769 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17770 M:      Stephan Gerhold <stephan@gerhold.net>
17771 L:      netdev@vger.kernel.org
17772 L:      linux-arm-msm@vger.kernel.org
17773 S:      Maintained
17774 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17775 F:      drivers/net/wwan/qcom_bam_dmux.c
17776
17777 QUALCOMM CAMERA SUBSYSTEM DRIVER
17778 M:      Robert Foss <rfoss@kernel.org>
17779 M:      Todor Tomov <todor.too@gmail.com>
17780 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17781 L:      linux-media@vger.kernel.org
17782 S:      Maintained
17783 F:      Documentation/admin-guide/media/qcom_camss.rst
17784 F:      Documentation/devicetree/bindings/media/*camss*
17785 F:      drivers/media/platform/qcom/camss/
17786
17787 QUALCOMM CLOCK DRIVERS
17788 M:      Bjorn Andersson <andersson@kernel.org>
17789 L:      linux-arm-msm@vger.kernel.org
17790 S:      Supported
17791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17792 F:      Documentation/devicetree/bindings/clock/qcom,*
17793 F:      drivers/clk/qcom/
17794 F:      include/dt-bindings/clock/qcom,*
17795
17796 QUALCOMM CLOUD AI (QAIC) DRIVER
17797 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17798 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17799 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17800 L:      linux-arm-msm@vger.kernel.org
17801 L:      dri-devel@lists.freedesktop.org
17802 S:      Supported
17803 T:      git git://anongit.freedesktop.org/drm/drm-misc
17804 F:      Documentation/accel/qaic/
17805 F:      drivers/accel/qaic/
17806 F:      include/uapi/drm/qaic_accel.h
17807
17808 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17809 M:      Bjorn Andersson <andersson@kernel.org>
17810 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17811 L:      linux-pm@vger.kernel.org
17812 L:      linux-arm-msm@vger.kernel.org
17813 S:      Maintained
17814 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17815 F:      drivers/pmdomain/qcom/cpr.c
17816
17817 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17818 M:      Ilia Lin <ilia.lin@kernel.org>
17819 L:      linux-pm@vger.kernel.org
17820 S:      Maintained
17821 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17822 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17823 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17824
17825 QUALCOMM CRYPTO DRIVERS
17826 M:      Thara Gopinath <thara.gopinath@gmail.com>
17827 L:      linux-crypto@vger.kernel.org
17828 L:      linux-arm-msm@vger.kernel.org
17829 S:      Maintained
17830 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17831 F:      drivers/crypto/qce/
17832
17833 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17834 M:      Timur Tabi <timur@kernel.org>
17835 L:      netdev@vger.kernel.org
17836 S:      Maintained
17837 F:      drivers/net/ethernet/qualcomm/emac/
17838
17839 QUALCOMM ETHQOS ETHERNET DRIVER
17840 M:      Vinod Koul <vkoul@kernel.org>
17841 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17842 L:      netdev@vger.kernel.org
17843 L:      linux-arm-msm@vger.kernel.org
17844 S:      Maintained
17845 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17846 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17847
17848 QUALCOMM FASTRPC DRIVER
17849 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17850 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17851 L:      linux-arm-msm@vger.kernel.org
17852 S:      Maintained
17853 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17854 F:      drivers/misc/fastrpc.c
17855 F:      include/uapi/misc/fastrpc.h
17856
17857 QUALCOMM HEXAGON ARCHITECTURE
17858 M:      Brian Cain <bcain@quicinc.com>
17859 L:      linux-hexagon@vger.kernel.org
17860 S:      Supported
17861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17862 F:      arch/hexagon/
17863
17864 QUALCOMM HIDMA DRIVER
17865 M:      Sinan Kaya <okaya@kernel.org>
17866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17867 L:      linux-arm-msm@vger.kernel.org
17868 L:      dmaengine@vger.kernel.org
17869 S:      Supported
17870 F:      drivers/dma/qcom/hidma*
17871
17872 QUALCOMM I2C CCI DRIVER
17873 M:      Loic Poulain <loic.poulain@linaro.org>
17874 M:      Robert Foss <rfoss@kernel.org>
17875 L:      linux-i2c@vger.kernel.org
17876 L:      linux-arm-msm@vger.kernel.org
17877 S:      Maintained
17878 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17879 F:      drivers/i2c/busses/i2c-qcom-cci.c
17880
17881 QUALCOMM INTERCONNECT BWMON DRIVER
17882 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17883 L:      linux-arm-msm@vger.kernel.org
17884 S:      Maintained
17885 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17886 F:      drivers/soc/qcom/icc-bwmon.c
17887
17888 QUALCOMM IOMMU
17889 M:      Rob Clark <robdclark@gmail.com>
17890 L:      iommu@lists.linux.dev
17891 L:      linux-arm-msm@vger.kernel.org
17892 S:      Maintained
17893 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17894 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
17895 F:      drivers/iommu/msm_iommu*
17896
17897 QUALCOMM IPC ROUTER (QRTR) DRIVER
17898 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17899 L:      linux-arm-msm@vger.kernel.org
17900 S:      Maintained
17901 F:      include/trace/events/qrtr.h
17902 F:      include/uapi/linux/qrtr.h
17903 F:      net/qrtr/
17904
17905 QUALCOMM IPCC MAILBOX DRIVER
17906 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17907 L:      linux-arm-msm@vger.kernel.org
17908 S:      Supported
17909 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17910 F:      drivers/mailbox/qcom-ipcc.c
17911 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17912
17913 QUALCOMM IPQ4019 USB PHY DRIVER
17914 M:      Robert Marko <robert.marko@sartura.hr>
17915 M:      Luka Perkov <luka.perkov@sartura.hr>
17916 L:      linux-arm-msm@vger.kernel.org
17917 S:      Maintained
17918 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17919 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17920
17921 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17922 M:      Robert Marko <robert.marko@sartura.hr>
17923 M:      Luka Perkov <luka.perkov@sartura.hr>
17924 L:      linux-arm-msm@vger.kernel.org
17925 S:      Maintained
17926 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17927 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17928
17929 QUALCOMM NAND CONTROLLER DRIVER
17930 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17931 L:      linux-mtd@lists.infradead.org
17932 L:      linux-arm-msm@vger.kernel.org
17933 S:      Maintained
17934 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17935 F:      drivers/mtd/nand/raw/qcom_nandc.c
17936
17937 QUALCOMM QSEECOM DRIVER
17938 M:      Maximilian Luz <luzmaximilian@gmail.com>
17939 L:      linux-arm-msm@vger.kernel.org
17940 S:      Maintained
17941 F:      drivers/firmware/qcom/qcom_qseecom.c
17942
17943 QUALCOMM QSEECOM UEFISECAPP DRIVER
17944 M:      Maximilian Luz <luzmaximilian@gmail.com>
17945 L:      linux-arm-msm@vger.kernel.org
17946 S:      Maintained
17947 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
17948
17949 QUALCOMM RMNET DRIVER
17950 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17951 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17952 L:      netdev@vger.kernel.org
17953 S:      Maintained
17954 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17955 F:      drivers/net/ethernet/qualcomm/rmnet/
17956 F:      include/linux/if_rmnet.h
17957
17958 QUALCOMM TSENS THERMAL DRIVER
17959 M:      Amit Kucheria <amitk@kernel.org>
17960 M:      Thara Gopinath <thara.gopinath@gmail.com>
17961 L:      linux-pm@vger.kernel.org
17962 L:      linux-arm-msm@vger.kernel.org
17963 S:      Maintained
17964 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17965 F:      drivers/thermal/qcom/
17966
17967 QUALCOMM TYPEC PORT MANAGER DRIVER
17968 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17969 L:      linux-arm-msm@vger.kernel.org
17970 L:      linux-usb@vger.kernel.org
17971 S:      Maintained
17972 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17973 F:      drivers/usb/typec/tcpm/qcom/
17974
17975 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17976 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17977 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17978 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17979 L:      linux-media@vger.kernel.org
17980 L:      linux-arm-msm@vger.kernel.org
17981 S:      Maintained
17982 T:      git git://linuxtv.org/media_tree.git
17983 F:      Documentation/devicetree/bindings/media/*venus*
17984 F:      drivers/media/platform/qcom/venus/
17985
17986 QUALCOMM WCN36XX WIRELESS DRIVER
17987 M:      Loic Poulain <loic.poulain@linaro.org>
17988 L:      wcn36xx@lists.infradead.org
17989 S:      Supported
17990 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17991 F:      drivers/net/wireless/ath/wcn36xx/
17992
17993 QUANTENNA QTNFMAC WIRELESS DRIVER
17994 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17995 R:      Sergey Matyukevich <geomatsi@gmail.com>
17996 L:      linux-wireless@vger.kernel.org
17997 S:      Maintained
17998 F:      drivers/net/wireless/quantenna
17999
18000 RADEON and AMDGPU DRM DRIVERS
18001 M:      Alex Deucher <alexander.deucher@amd.com>
18002 M:      Christian König <christian.koenig@amd.com>
18003 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18004 L:      amd-gfx@lists.freedesktop.org
18005 S:      Supported
18006 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18007 C:      irc://irc.oftc.net/radeon
18008 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18009 F:      Documentation/gpu/amdgpu/
18010 F:      drivers/gpu/drm/amd/
18011 F:      drivers/gpu/drm/ci/xfails/amd*
18012 F:      drivers/gpu/drm/radeon/
18013 F:      include/uapi/drm/amdgpu_drm.h
18014 F:      include/uapi/drm/radeon_drm.h
18015
18016 RADEON FRAMEBUFFER DISPLAY DRIVER
18017 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18018 L:      linux-fbdev@vger.kernel.org
18019 S:      Maintained
18020 F:      drivers/video/fbdev/aty/radeon*
18021 F:      include/uapi/linux/radeonfb.h
18022
18023 RADIOSHARK RADIO DRIVER
18024 M:      Hans Verkuil <hverkuil@xs4all.nl>
18025 L:      linux-media@vger.kernel.org
18026 S:      Maintained
18027 T:      git git://linuxtv.org/media_tree.git
18028 F:      drivers/media/radio/radio-shark.c
18029
18030 RADIOSHARK2 RADIO DRIVER
18031 M:      Hans Verkuil <hverkuil@xs4all.nl>
18032 L:      linux-media@vger.kernel.org
18033 S:      Maintained
18034 T:      git git://linuxtv.org/media_tree.git
18035 F:      drivers/media/radio/radio-shark2.c
18036 F:      drivers/media/radio/radio-tea5777.c
18037
18038 RADOS BLOCK DEVICE (RBD)
18039 M:      Ilya Dryomov <idryomov@gmail.com>
18040 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18041 L:      ceph-devel@vger.kernel.org
18042 S:      Supported
18043 W:      http://ceph.com/
18044 T:      git https://github.com/ceph/ceph-client.git
18045 F:      Documentation/ABI/testing/sysfs-bus-rbd
18046 F:      drivers/block/rbd.c
18047 F:      drivers/block/rbd_types.h
18048
18049 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18050 L:      linux-fbdev@vger.kernel.org
18051 S:      Orphan
18052 F:      drivers/video/fbdev/aty/aty128fb.c
18053
18054 RAINSHADOW-CEC DRIVER
18055 M:      Hans Verkuil <hverkuil@xs4all.nl>
18056 L:      linux-media@vger.kernel.org
18057 S:      Maintained
18058 T:      git git://linuxtv.org/media_tree.git
18059 F:      drivers/media/cec/usb/rainshadow/
18060
18061 RALINK MIPS ARCHITECTURE
18062 M:      John Crispin <john@phrozen.org>
18063 L:      linux-mips@vger.kernel.org
18064 S:      Maintained
18065 F:      arch/mips/ralink
18066
18067 RALINK MT7621 MIPS ARCHITECTURE
18068 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18069 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18070 L:      linux-mips@vger.kernel.org
18071 S:      Maintained
18072 F:      arch/mips/boot/dts/ralink/mt7621*
18073
18074 RALINK RT2X00 WIRELESS LAN DRIVER
18075 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18076 L:      linux-wireless@vger.kernel.org
18077 S:      Maintained
18078 F:      drivers/net/wireless/ralink/rt2x00/
18079
18080 RAMDISK RAM BLOCK DEVICE DRIVER
18081 M:      Jens Axboe <axboe@kernel.dk>
18082 S:      Maintained
18083 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18084 F:      drivers/block/brd.c
18085
18086 RANCHU VIRTUAL BOARD FOR MIPS
18087 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18088 L:      linux-mips@vger.kernel.org
18089 S:      Supported
18090 F:      arch/mips/configs/generic/board-ranchu.config
18091 F:      arch/mips/generic/board-ranchu.c
18092
18093 RANDOM NUMBER DRIVER
18094 M:      "Theodore Ts'o" <tytso@mit.edu>
18095 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18096 S:      Maintained
18097 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18098 F:      drivers/char/random.c
18099 F:      drivers/virt/vmgenid.c
18100
18101 RAPIDIO SUBSYSTEM
18102 M:      Matt Porter <mporter@kernel.crashing.org>
18103 M:      Alexandre Bounine <alex.bou9@gmail.com>
18104 S:      Maintained
18105 F:      drivers/rapidio/
18106
18107 RAS INFRASTRUCTURE
18108 M:      Tony Luck <tony.luck@intel.com>
18109 M:      Borislav Petkov <bp@alien8.de>
18110 L:      linux-edac@vger.kernel.org
18111 S:      Maintained
18112 F:      Documentation/admin-guide/ras.rst
18113 F:      drivers/ras/
18114 F:      include/linux/ras.h
18115 F:      include/ras/ras_event.h
18116
18117 RC-CORE / LIRC FRAMEWORK
18118 M:      Sean Young <sean@mess.org>
18119 L:      linux-media@vger.kernel.org
18120 S:      Maintained
18121 W:      http://linuxtv.org
18122 T:      git git://linuxtv.org/media_tree.git
18123 F:      Documentation/driver-api/media/rc-core.rst
18124 F:      Documentation/userspace-api/media/rc/
18125 F:      drivers/media/rc/
18126 F:      include/media/rc-core.h
18127 F:      include/media/rc-map.h
18128 F:      include/uapi/linux/lirc.h
18129
18130 RCMM REMOTE CONTROLS DECODER
18131 M:      Patrick Lerda <patrick9876@free.fr>
18132 S:      Maintained
18133 F:      drivers/media/rc/ir-rcmm-decoder.c
18134
18135 RCUTORTURE TEST FRAMEWORK
18136 M:      "Paul E. McKenney" <paulmck@kernel.org>
18137 M:      Josh Triplett <josh@joshtriplett.org>
18138 R:      Steven Rostedt <rostedt@goodmis.org>
18139 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18140 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18141 L:      rcu@vger.kernel.org
18142 S:      Supported
18143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18144 F:      tools/testing/selftests/rcutorture
18145
18146 RDACM20 Camera Sensor
18147 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18148 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18149 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18150 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18151 L:      linux-media@vger.kernel.org
18152 S:      Maintained
18153 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18154 F:      drivers/media/i2c/max9271.c
18155 F:      drivers/media/i2c/max9271.h
18156 F:      drivers/media/i2c/rdacm20.c
18157
18158 RDACM21 Camera Sensor
18159 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18160 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18161 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18162 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18163 L:      linux-media@vger.kernel.org
18164 S:      Maintained
18165 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18166 F:      drivers/media/i2c/max9271.c
18167 F:      drivers/media/i2c/max9271.h
18168 F:      drivers/media/i2c/rdacm21.c
18169
18170 RDC R-321X SoC
18171 M:      Florian Fainelli <florian@openwrt.org>
18172 S:      Maintained
18173
18174 RDC R6040 FAST ETHERNET DRIVER
18175 M:      Florian Fainelli <f.fainelli@gmail.com>
18176 L:      netdev@vger.kernel.org
18177 S:      Maintained
18178 F:      drivers/net/ethernet/rdc/r6040.c
18179
18180 RDMAVT - RDMA verbs software
18181 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18182 L:      linux-rdma@vger.kernel.org
18183 S:      Supported
18184 F:      drivers/infiniband/sw/rdmavt
18185
18186 RDS - RELIABLE DATAGRAM SOCKETS
18187 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18188 L:      netdev@vger.kernel.org
18189 L:      linux-rdma@vger.kernel.org
18190 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18191 S:      Supported
18192 W:      https://oss.oracle.com/projects/rds/
18193 F:      Documentation/networking/rds.rst
18194 F:      net/rds/
18195
18196 RDT - RESOURCE ALLOCATION
18197 M:      Fenghua Yu <fenghua.yu@intel.com>
18198 M:      Reinette Chatre <reinette.chatre@intel.com>
18199 L:      linux-kernel@vger.kernel.org
18200 S:      Supported
18201 F:      Documentation/arch/x86/resctrl*
18202 F:      arch/x86/include/asm/resctrl.h
18203 F:      arch/x86/kernel/cpu/resctrl/
18204 F:      tools/testing/selftests/resctrl/
18205
18206 READ-COPY UPDATE (RCU)
18207 M:      "Paul E. McKenney" <paulmck@kernel.org>
18208 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18209 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18210 M:      Joel Fernandes <joel@joelfernandes.org>
18211 M:      Josh Triplett <josh@joshtriplett.org>
18212 M:      Boqun Feng <boqun.feng@gmail.com>
18213 R:      Steven Rostedt <rostedt@goodmis.org>
18214 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18215 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18216 R:      Zqiang <qiang.zhang1211@gmail.com>
18217 L:      rcu@vger.kernel.org
18218 S:      Supported
18219 W:      http://www.rdrop.com/users/paulmck/RCU/
18220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18221 F:      Documentation/RCU/
18222 F:      include/linux/rcu*
18223 F:      kernel/rcu/
18224 X:      Documentation/RCU/torture.rst
18225 X:      include/linux/srcu*.h
18226 X:      kernel/rcu/srcu*.c
18227
18228 REAL TIME CLOCK (RTC) SUBSYSTEM
18229 M:      Alessandro Zummo <a.zummo@towertech.it>
18230 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18231 L:      linux-rtc@vger.kernel.org
18232 S:      Maintained
18233 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18235 F:      Documentation/admin-guide/rtc.rst
18236 F:      Documentation/devicetree/bindings/rtc/
18237 F:      drivers/rtc/
18238 F:      include/linux/rtc.h
18239 F:      include/linux/rtc/
18240 F:      include/uapi/linux/rtc.h
18241 F:      tools/testing/selftests/rtc/
18242
18243 Real-time Linux Analysis (RTLA) tools
18244 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18245 M:      Steven Rostedt <rostedt@goodmis.org>
18246 L:      linux-trace-kernel@vger.kernel.org
18247 S:      Maintained
18248 F:      Documentation/tools/rtla/
18249 F:      tools/tracing/rtla/
18250
18251 REALTEK AUDIO CODECS
18252 M:      Oder Chiou <oder_chiou@realtek.com>
18253 S:      Maintained
18254 F:      include/sound/rt*.h
18255 F:      sound/soc/codecs/rt*
18256
18257 REALTEK OTTO WATCHDOG
18258 M:      Sander Vanheule <sander@svanheule.net>
18259 L:      linux-watchdog@vger.kernel.org
18260 S:      Maintained
18261 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18262 F:      drivers/watchdog/realtek_otto_wdt.c
18263
18264 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18265 M:      Linus Walleij <linus.walleij@linaro.org>
18266 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18267 S:      Maintained
18268 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18269 F:      drivers/net/dsa/realtek/*
18270
18271 REALTEK WIRELESS DRIVER (rtlwifi family)
18272 M:      Ping-Ke Shih <pkshih@realtek.com>
18273 L:      linux-wireless@vger.kernel.org
18274 S:      Maintained
18275 F:      drivers/net/wireless/realtek/rtlwifi/
18276
18277 REALTEK WIRELESS DRIVER (rtw88)
18278 M:      Ping-Ke Shih <pkshih@realtek.com>
18279 L:      linux-wireless@vger.kernel.org
18280 S:      Maintained
18281 F:      drivers/net/wireless/realtek/rtw88/
18282
18283 REALTEK WIRELESS DRIVER (rtw89)
18284 M:      Ping-Ke Shih <pkshih@realtek.com>
18285 L:      linux-wireless@vger.kernel.org
18286 S:      Maintained
18287 F:      drivers/net/wireless/realtek/rtw89/
18288
18289 REDPINE WIRELESS DRIVER
18290 L:      linux-wireless@vger.kernel.org
18291 S:      Orphan
18292 F:      drivers/net/wireless/rsi/
18293
18294 REGISTER MAP ABSTRACTION
18295 M:      Mark Brown <broonie@kernel.org>
18296 L:      linux-kernel@vger.kernel.org
18297 S:      Supported
18298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18299 F:      Documentation/devicetree/bindings/regmap/
18300 F:      drivers/base/regmap/
18301 F:      include/linux/regmap.h
18302
18303 REISERFS FILE SYSTEM
18304 L:      reiserfs-devel@vger.kernel.org
18305 S:      Obsolete
18306 F:      fs/reiserfs/
18307
18308 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18309 M:      Bjorn Andersson <andersson@kernel.org>
18310 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18311 L:      linux-remoteproc@vger.kernel.org
18312 S:      Maintained
18313 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18314 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18315 F:      Documentation/devicetree/bindings/remoteproc/
18316 F:      Documentation/staging/remoteproc.rst
18317 F:      drivers/remoteproc/
18318 F:      include/linux/remoteproc.h
18319 F:      include/linux/remoteproc/
18320
18321 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18322 M:      Bjorn Andersson <andersson@kernel.org>
18323 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18324 L:      linux-remoteproc@vger.kernel.org
18325 S:      Maintained
18326 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18327 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18328 F:      Documentation/staging/rpmsg.rst
18329 F:      drivers/rpmsg/
18330 F:      include/linux/rpmsg.h
18331 F:      include/linux/rpmsg/
18332 F:      include/uapi/linux/rpmsg.h
18333 F:      samples/rpmsg/
18334
18335 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18336 M:      Stephan Gerhold <stephan@gerhold.net>
18337 L:      netdev@vger.kernel.org
18338 L:      linux-remoteproc@vger.kernel.org
18339 S:      Maintained
18340 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18341
18342 RENESAS CLOCK DRIVERS
18343 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18344 L:      linux-renesas-soc@vger.kernel.org
18345 S:      Supported
18346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18347 F:      Documentation/devicetree/bindings/clock/renesas,*
18348 F:      drivers/clk/renesas/
18349
18350 RENESAS EMEV2 I2C DRIVER
18351 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18352 L:      linux-renesas-soc@vger.kernel.org
18353 S:      Supported
18354 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18355 F:      drivers/i2c/busses/i2c-emev2.c
18356
18357 RENESAS ETHERNET DRIVERS
18358 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18359 L:      netdev@vger.kernel.org
18360 L:      linux-renesas-soc@vger.kernel.org
18361 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18362 F:      drivers/net/ethernet/renesas/
18363 F:      include/linux/sh_eth.h
18364
18365 RENESAS IDT821034 ASoC CODEC
18366 M:      Herve Codina <herve.codina@bootlin.com>
18367 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18368 S:      Maintained
18369 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18370 F:      sound/soc/codecs/idt821034.c
18371
18372 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18373 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18374 L:      linux-mtd@lists.infradead.org
18375 L:      linux-renesas-soc@vger.kernel.org
18376 S:      Maintained
18377 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18378 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18379
18380 RENESAS R-CAR GYROADC DRIVER
18381 M:      Marek Vasut <marek.vasut@gmail.com>
18382 L:      linux-iio@vger.kernel.org
18383 S:      Supported
18384 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18385 F:      drivers/iio/adc/rcar-gyroadc.c
18386
18387 RENESAS R-CAR I2C DRIVERS
18388 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18389 L:      linux-renesas-soc@vger.kernel.org
18390 S:      Supported
18391 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18392 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18393 F:      drivers/i2c/busses/i2c-rcar.c
18394 F:      drivers/i2c/busses/i2c-sh_mobile.c
18395
18396 RENESAS R-CAR SATA DRIVER
18397 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18398 L:      linux-ide@vger.kernel.org
18399 L:      linux-renesas-soc@vger.kernel.org
18400 S:      Supported
18401 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18402 F:      drivers/ata/sata_rcar.c
18403
18404 RENESAS R-CAR THERMAL DRIVERS
18405 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18406 L:      linux-renesas-soc@vger.kernel.org
18407 S:      Supported
18408 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18409 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18410 F:      drivers/thermal/rcar_gen3_thermal.c
18411 F:      drivers/thermal/rcar_thermal.c
18412
18413 RENESAS RIIC DRIVER
18414 M:      Chris Brandt <chris.brandt@renesas.com>
18415 L:      linux-renesas-soc@vger.kernel.org
18416 S:      Supported
18417 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18418 F:      drivers/i2c/busses/i2c-riic.c
18419
18420 RENESAS RZ/G2L A/D DRIVER
18421 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18422 L:      linux-iio@vger.kernel.org
18423 L:      linux-renesas-soc@vger.kernel.org
18424 S:      Supported
18425 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18426 F:      drivers/iio/adc/rzg2l_adc.c
18427
18428 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18429 M:      Biju Das <biju.das.jz@bp.renesas.com>
18430 L:      linux-iio@vger.kernel.org
18431 L:      linux-renesas-soc@vger.kernel.org
18432 S:      Supported
18433 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18434 F:      drivers/counter/rz-mtu3-cnt.c
18435
18436 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18437 M:      Clément Léger <clement.leger@bootlin.com>
18438 L:      linux-renesas-soc@vger.kernel.org
18439 L:      netdev@vger.kernel.org
18440 S:      Maintained
18441 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18442 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18443 F:      drivers/net/dsa/rzn1_a5psw*
18444 F:      drivers/net/pcs/pcs-rzn1-miic.c
18445 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18446 F:      include/linux/pcs-rzn1-miic.h
18447 F:      net/dsa/tag_rzn1_a5psw.c
18448
18449 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18450 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18451 L:      linux-rtc@vger.kernel.org
18452 L:      linux-renesas-soc@vger.kernel.org
18453 S:      Maintained
18454 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18455 F:      drivers/rtc/rtc-rzn1.c
18456
18457 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18458 M:      Herve Codina <herve.codina@bootlin.com>
18459 L:      linux-renesas-soc@vger.kernel.org
18460 L:      linux-usb@vger.kernel.org
18461 S:      Maintained
18462 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18463 F:      drivers/usb/gadget/udc/renesas_usbf.c
18464
18465 RENESAS RZ/V2M I2C DRIVER
18466 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18467 L:      linux-i2c@vger.kernel.org
18468 L:      linux-renesas-soc@vger.kernel.org
18469 S:      Supported
18470 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18471 F:      drivers/i2c/busses/i2c-rzv2m.c
18472
18473 RENESAS USB PHY DRIVER
18474 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18475 L:      linux-renesas-soc@vger.kernel.org
18476 S:      Maintained
18477 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18478
18479 RENESAS VERSACLOCK 7 CLOCK DRIVER
18480 M:      Alex Helms <alexander.helms.jy@renesas.com>
18481 S:      Maintained
18482 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18483 F:      drivers/clk/clk-versaclock7.c
18484
18485 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18486 M:      Herve Codina <herve.codina@bootlin.com>
18487 L:      linux-iio@vger.kernel.org
18488 S:      Maintained
18489 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18490 F:      drivers/iio/potentiometer/x9250.c
18491
18492 RESET CONTROLLER FRAMEWORK
18493 M:      Philipp Zabel <p.zabel@pengutronix.de>
18494 S:      Maintained
18495 T:      git git://git.pengutronix.de/git/pza/linux
18496 F:      Documentation/devicetree/bindings/reset/
18497 F:      Documentation/driver-api/reset.rst
18498 F:      drivers/reset/
18499 F:      include/dt-bindings/reset/
18500 F:      include/linux/reset-controller.h
18501 F:      include/linux/reset.h
18502 F:      include/linux/reset/
18503 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18504
18505 RESTARTABLE SEQUENCES SUPPORT
18506 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18507 M:      Peter Zijlstra <peterz@infradead.org>
18508 M:      "Paul E. McKenney" <paulmck@kernel.org>
18509 M:      Boqun Feng <boqun.feng@gmail.com>
18510 L:      linux-kernel@vger.kernel.org
18511 S:      Supported
18512 F:      include/trace/events/rseq.h
18513 F:      include/uapi/linux/rseq.h
18514 F:      kernel/rseq.c
18515 F:      tools/testing/selftests/rseq/
18516
18517 RFKILL
18518 M:      Johannes Berg <johannes@sipsolutions.net>
18519 L:      linux-wireless@vger.kernel.org
18520 S:      Maintained
18521 W:      https://wireless.wiki.kernel.org/
18522 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18525 F:      Documentation/ABI/stable/sysfs-class-rfkill
18526 F:      Documentation/driver-api/rfkill.rst
18527 F:      include/linux/rfkill.h
18528 F:      include/uapi/linux/rfkill.h
18529 F:      net/rfkill/
18530
18531 RHASHTABLE
18532 M:      Thomas Graf <tgraf@suug.ch>
18533 M:      Herbert Xu <herbert@gondor.apana.org.au>
18534 L:      netdev@vger.kernel.org
18535 S:      Maintained
18536 F:      include/linux/rhashtable-types.h
18537 F:      include/linux/rhashtable.h
18538 F:      lib/rhashtable.c
18539 F:      lib/test_rhashtable.c
18540
18541 RICOH R5C592 MEMORYSTICK DRIVER
18542 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18543 S:      Maintained
18544 F:      drivers/memstick/host/r592.*
18545
18546 RICOH SMARTMEDIA/XD DRIVER
18547 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18548 S:      Maintained
18549 F:      drivers/mtd/nand/raw/r852.c
18550 F:      drivers/mtd/nand/raw/r852.h
18551
18552 RISC-V ARCHITECTURE
18553 M:      Paul Walmsley <paul.walmsley@sifive.com>
18554 M:      Palmer Dabbelt <palmer@dabbelt.com>
18555 M:      Albert Ou <aou@eecs.berkeley.edu>
18556 L:      linux-riscv@lists.infradead.org
18557 S:      Supported
18558 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18559 C:      irc://irc.libera.chat/riscv
18560 P:      Documentation/arch/riscv/patch-acceptance.rst
18561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18562 F:      arch/riscv/
18563 N:      riscv
18564 K:      riscv
18565
18566 RISC-V MICROCHIP FPGA SUPPORT
18567 M:      Conor Dooley <conor.dooley@microchip.com>
18568 M:      Daire McNamara <daire.mcnamara@microchip.com>
18569 L:      linux-riscv@lists.infradead.org
18570 S:      Supported
18571 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18572 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18573 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18574 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18575 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18576 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18577 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18578 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18579 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18580 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18581 F:      arch/riscv/boot/dts/microchip/
18582 F:      drivers/char/hw_random/mpfs-rng.c
18583 F:      drivers/clk/microchip/clk-mpfs*.c
18584 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18585 F:      drivers/mailbox/mailbox-mpfs.c
18586 F:      drivers/pci/controller/pcie-microchip-host.c
18587 F:      drivers/pwm/pwm-microchip-core.c
18588 F:      drivers/reset/reset-mpfs.c
18589 F:      drivers/rtc/rtc-mpfs.c
18590 F:      drivers/soc/microchip/mpfs-sys-controller.c
18591 F:      drivers/spi/spi-microchip-core-qspi.c
18592 F:      drivers/spi/spi-microchip-core.c
18593 F:      drivers/usb/musb/mpfs.c
18594 F:      include/soc/microchip/mpfs.h
18595
18596 RISC-V MISC SOC SUPPORT
18597 M:      Conor Dooley <conor@kernel.org>
18598 L:      linux-riscv@lists.infradead.org
18599 S:      Maintained
18600 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18601 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18602 F:      Documentation/devicetree/bindings/riscv/
18603 F:      arch/riscv/boot/dts/
18604 X:      arch/riscv/boot/dts/allwinner/
18605 X:      arch/riscv/boot/dts/renesas/
18606
18607 RISC-V PMU DRIVERS
18608 M:      Atish Patra <atishp@atishpatra.org>
18609 R:      Anup Patel <anup@brainfault.org>
18610 L:      linux-riscv@lists.infradead.org
18611 S:      Supported
18612 F:      drivers/perf/riscv_pmu.c
18613 F:      drivers/perf/riscv_pmu_legacy.c
18614 F:      drivers/perf/riscv_pmu_sbi.c
18615
18616 RISC-V THEAD SoC SUPPORT
18617 M:      Jisheng Zhang <jszhang@kernel.org>
18618 M:      Guo Ren <guoren@kernel.org>
18619 M:      Fu Wei <wefu@redhat.com>
18620 L:      linux-riscv@lists.infradead.org
18621 S:      Maintained
18622 F:      arch/riscv/boot/dts/thead/
18623
18624 RNBD BLOCK DRIVERS
18625 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18626 M:      Jack Wang <jinpu.wang@ionos.com>
18627 L:      linux-block@vger.kernel.org
18628 S:      Maintained
18629 F:      drivers/block/rnbd/
18630
18631 ROCCAT DRIVERS
18632 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18633 S:      Maintained
18634 W:      http://sourceforge.net/projects/roccat/
18635 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18636 F:      drivers/hid/hid-roccat*
18637 F:      include/linux/hid-roccat*
18638
18639 ROCKCHIP CRYPTO DRIVERS
18640 M:      Corentin Labbe <clabbe@baylibre.com>
18641 L:      linux-crypto@vger.kernel.org
18642 S:      Maintained
18643 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18644 F:      drivers/crypto/rockchip/
18645
18646 ROCKCHIP I2S TDM DRIVER
18647 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18648 L:      linux-rockchip@lists.infradead.org
18649 S:      Maintained
18650 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18651 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18652
18653 ROCKCHIP ISP V1 DRIVER
18654 M:      Dafna Hirschfeld <dafna@fastmail.com>
18655 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18656 L:      linux-media@vger.kernel.org
18657 L:      linux-rockchip@lists.infradead.org
18658 S:      Maintained
18659 F:      Documentation/admin-guide/media/rkisp1.rst
18660 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18661 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18662 F:      drivers/media/platform/rockchip/rkisp1
18663 F:      include/uapi/linux/rkisp1-config.h
18664
18665 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18666 M:      Jacob Chen <jacob-chen@iotwrt.com>
18667 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18668 L:      linux-media@vger.kernel.org
18669 L:      linux-rockchip@lists.infradead.org
18670 S:      Maintained
18671 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18672 F:      drivers/media/platform/rockchip/rga/
18673
18674 ROCKCHIP VIDEO DECODER DRIVER
18675 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18676 L:      linux-media@vger.kernel.org
18677 L:      linux-rockchip@lists.infradead.org
18678 S:      Maintained
18679 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18680 F:      drivers/staging/media/rkvdec/
18681
18682 ROCKER DRIVER
18683 M:      Jiri Pirko <jiri@resnulli.us>
18684 L:      netdev@vger.kernel.org
18685 S:      Supported
18686 F:      drivers/net/ethernet/rocker/
18687
18688 ROCKETPORT EXPRESS/INFINITY DRIVER
18689 M:      Kevin Cernekee <cernekee@gmail.com>
18690 L:      linux-serial@vger.kernel.org
18691 S:      Odd Fixes
18692 F:      drivers/tty/serial/rp2.*
18693
18694 ROHM BD99954 CHARGER IC
18695 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18696 S:      Supported
18697 F:      drivers/power/supply/bd99954-charger.c
18698 F:      drivers/power/supply/bd99954-charger.h
18699
18700 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18701 M:      Tomasz Duszynski <tduszyns@gmail.com>
18702 S:      Maintained
18703 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18704 F:      drivers/iio/light/bh1750.c
18705
18706 ROHM BM1390 PRESSURE SENSOR DRIVER
18707 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18708 L:      linux-iio@vger.kernel.org
18709 S:      Supported
18710 F:      drivers/iio/pressure/rohm-bm1390.c
18711
18712 ROHM BU270xx LIGHT SENSOR DRIVERs
18713 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18714 L:      linux-iio@vger.kernel.org
18715 S:      Supported
18716 F:      drivers/iio/light/rohm-bu27008.c
18717 F:      drivers/iio/light/rohm-bu27034.c
18718
18719 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18720 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18721 L:      linux-kernel@vger.kernel.org
18722 L:      linux-renesas-soc@vger.kernel.org
18723 S:      Supported
18724 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18725 F:      drivers/gpio/gpio-bd9571mwv.c
18726 F:      drivers/mfd/bd9571mwv.c
18727 F:      drivers/regulator/bd9571mwv-regulator.c
18728 F:      include/linux/mfd/bd9571mwv.h
18729
18730 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18731 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18732 S:      Supported
18733 F:      drivers/clk/clk-bd718x7.c
18734 F:      drivers/gpio/gpio-bd71815.c
18735 F:      drivers/gpio/gpio-bd71828.c
18736 F:      drivers/mfd/rohm-bd71828.c
18737 F:      drivers/mfd/rohm-bd718x7.c
18738 F:      drivers/mfd/rohm-bd9576.c
18739 F:      drivers/regulator/bd71815-regulator.c
18740 F:      drivers/regulator/bd71828-regulator.c
18741 F:      drivers/regulator/bd718x7-regulator.c
18742 F:      drivers/regulator/bd9576-regulator.c
18743 F:      drivers/regulator/rohm-regulator.c
18744 F:      drivers/rtc/rtc-bd70528.c
18745 F:      drivers/watchdog/bd9576_wdt.c
18746 F:      include/linux/mfd/rohm-bd71815.h
18747 F:      include/linux/mfd/rohm-bd71828.h
18748 F:      include/linux/mfd/rohm-bd718x7.h
18749 F:      include/linux/mfd/rohm-bd957x.h
18750 F:      include/linux/mfd/rohm-generic.h
18751 F:      include/linux/mfd/rohm-shared.h
18752
18753 ROSE NETWORK LAYER
18754 M:      Ralf Baechle <ralf@linux-mips.org>
18755 L:      linux-hams@vger.kernel.org
18756 S:      Maintained
18757 W:      https://linux-ax25.in-berlin.de
18758 F:      include/net/rose.h
18759 F:      include/uapi/linux/rose.h
18760 F:      net/rose/
18761
18762 ROTATION DRIVER FOR ALLWINNER A83T
18763 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18764 L:      linux-media@vger.kernel.org
18765 S:      Maintained
18766 T:      git git://linuxtv.org/media_tree.git
18767 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18768 F:      drivers/media/platform/sunxi/sun8i-rotate/
18769
18770 RPMSG TTY DRIVER
18771 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18772 L:      linux-remoteproc@vger.kernel.org
18773 S:      Maintained
18774 F:      drivers/tty/rpmsg_tty.c
18775
18776 RTL2830 MEDIA DRIVER
18777 L:      linux-media@vger.kernel.org
18778 S:      Orphan
18779 W:      https://linuxtv.org
18780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18781 F:      drivers/media/dvb-frontends/rtl2830*
18782
18783 RTL2832 MEDIA DRIVER
18784 L:      linux-media@vger.kernel.org
18785 S:      Orphan
18786 W:      https://linuxtv.org
18787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18788 F:      drivers/media/dvb-frontends/rtl2832*
18789
18790 RTL2832_SDR MEDIA DRIVER
18791 L:      linux-media@vger.kernel.org
18792 S:      Orphan
18793 W:      https://linuxtv.org
18794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18795 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18796
18797 RTL8180 WIRELESS DRIVER
18798 L:      linux-wireless@vger.kernel.org
18799 S:      Orphan
18800 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18801
18802 RTL8187 WIRELESS DRIVER
18803 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18804 M:      Larry Finger <Larry.Finger@lwfinger.net>
18805 L:      linux-wireless@vger.kernel.org
18806 S:      Maintained
18807 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18808
18809 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18810 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18811 L:      linux-wireless@vger.kernel.org
18812 S:      Maintained
18813 F:      drivers/net/wireless/realtek/rtl8xxxu/
18814
18815 RTRS TRANSPORT DRIVERS
18816 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18817 M:      Jack Wang <jinpu.wang@ionos.com>
18818 L:      linux-rdma@vger.kernel.org
18819 S:      Maintained
18820 F:      drivers/infiniband/ulp/rtrs/
18821
18822 RUNTIME VERIFICATION (RV)
18823 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18824 M:      Steven Rostedt <rostedt@goodmis.org>
18825 L:      linux-trace-kernel@vger.kernel.org
18826 S:      Maintained
18827 F:      Documentation/trace/rv/
18828 F:      include/linux/rv.h
18829 F:      include/rv/
18830 F:      kernel/trace/rv/
18831 F:      tools/verification/
18832
18833 RUST
18834 M:      Miguel Ojeda <ojeda@kernel.org>
18835 M:      Alex Gaynor <alex.gaynor@gmail.com>
18836 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18837 R:      Boqun Feng <boqun.feng@gmail.com>
18838 R:      Gary Guo <gary@garyguo.net>
18839 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18840 R:      Benno Lossin <benno.lossin@proton.me>
18841 R:      Andreas Hindborg <a.hindborg@samsung.com>
18842 R:      Alice Ryhl <aliceryhl@google.com>
18843 L:      rust-for-linux@vger.kernel.org
18844 S:      Supported
18845 W:      https://rust-for-linux.com
18846 B:      https://github.com/Rust-for-Linux/linux/issues
18847 C:      zulip://rust-for-linux.zulipchat.com
18848 P:      https://rust-for-linux.com/contributing
18849 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18850 F:      Documentation/rust/
18851 F:      rust/
18852 F:      samples/rust/
18853 F:      scripts/*rust*
18854 K:      \b(?i:rust)\b
18855
18856 RXRPC SOCKETS (AF_RXRPC)
18857 M:      David Howells <dhowells@redhat.com>
18858 M:      Marc Dionne <marc.dionne@auristor.com>
18859 L:      linux-afs@lists.infradead.org
18860 S:      Supported
18861 W:      https://www.infradead.org/~dhowells/kafs/
18862 F:      Documentation/networking/rxrpc.rst
18863 F:      include/keys/rxrpc-type.h
18864 F:      include/net/af_rxrpc.h
18865 F:      include/trace/events/rxrpc.h
18866 F:      include/uapi/linux/rxrpc.h
18867 F:      net/rxrpc/
18868
18869 S3 SAVAGE FRAMEBUFFER DRIVER
18870 M:      Antonino Daplas <adaplas@gmail.com>
18871 L:      linux-fbdev@vger.kernel.org
18872 S:      Maintained
18873 F:      drivers/video/fbdev/savage/
18874
18875 S390 ARCHITECTURE
18876 M:      Heiko Carstens <hca@linux.ibm.com>
18877 M:      Vasily Gorbik <gor@linux.ibm.com>
18878 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18879 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18880 R:      Sven Schnelle <svens@linux.ibm.com>
18881 L:      linux-s390@vger.kernel.org
18882 S:      Supported
18883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18884 F:      Documentation/driver-api/s390-drivers.rst
18885 F:      Documentation/arch/s390/
18886 F:      arch/s390/
18887 F:      drivers/s390/
18888 F:      drivers/watchdog/diag288_wdt.c
18889
18890 S390 COMMON I/O LAYER
18891 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18892 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18893 L:      linux-s390@vger.kernel.org
18894 S:      Supported
18895 F:      drivers/s390/cio/
18896
18897 S390 DASD DRIVER
18898 M:      Stefan Haberland <sth@linux.ibm.com>
18899 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18900 L:      linux-s390@vger.kernel.org
18901 S:      Supported
18902 F:      block/partitions/ibm.c
18903 F:      drivers/s390/block/dasd*
18904 F:      include/linux/dasd_mod.h
18905
18906 S390 IOMMU (PCI)
18907 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18908 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18909 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18910 L:      linux-s390@vger.kernel.org
18911 S:      Supported
18912 F:      drivers/iommu/s390-iommu.c
18913
18914 S390 IUCV NETWORK LAYER
18915 M:      Alexandra Winter <wintera@linux.ibm.com>
18916 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18917 L:      linux-s390@vger.kernel.org
18918 L:      netdev@vger.kernel.org
18919 S:      Supported
18920 F:      drivers/s390/net/*iucv*
18921 F:      include/net/iucv/
18922 F:      net/iucv/
18923
18924 S390 MM
18925 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18926 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18927 L:      linux-s390@vger.kernel.org
18928 S:      Supported
18929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18930 F:      arch/s390/include/asm/pgtable.h
18931 F:      arch/s390/mm
18932
18933 S390 NETWORK DRIVERS
18934 M:      Alexandra Winter <wintera@linux.ibm.com>
18935 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18936 L:      linux-s390@vger.kernel.org
18937 L:      netdev@vger.kernel.org
18938 S:      Supported
18939 F:      drivers/s390/net/
18940
18941 S390 PCI SUBSYSTEM
18942 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18943 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18944 L:      linux-s390@vger.kernel.org
18945 S:      Supported
18946 F:      Documentation/arch/s390/pci.rst
18947 F:      arch/s390/pci/
18948 F:      drivers/pci/hotplug/s390_pci_hpc.c
18949
18950 S390 SCM DRIVER
18951 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18952 L:      linux-s390@vger.kernel.org
18953 S:      Supported
18954 F:      drivers/s390/block/scm*
18955 F:      drivers/s390/cio/scm.c
18956
18957 S390 VFIO AP DRIVER
18958 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18959 M:      Halil Pasic <pasic@linux.ibm.com>
18960 M:      Jason Herne <jjherne@linux.ibm.com>
18961 L:      linux-s390@vger.kernel.org
18962 S:      Supported
18963 F:      Documentation/arch/s390/vfio-ap*
18964 F:      drivers/s390/crypto/vfio_ap*
18965
18966 S390 VFIO-CCW DRIVER
18967 M:      Eric Farman <farman@linux.ibm.com>
18968 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18969 R:      Halil Pasic <pasic@linux.ibm.com>
18970 L:      linux-s390@vger.kernel.org
18971 L:      kvm@vger.kernel.org
18972 S:      Supported
18973 F:      Documentation/arch/s390/vfio-ccw.rst
18974 F:      drivers/s390/cio/vfio_ccw*
18975 F:      include/uapi/linux/vfio_ccw.h
18976
18977 S390 VFIO-PCI DRIVER
18978 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18979 M:      Eric Farman <farman@linux.ibm.com>
18980 L:      linux-s390@vger.kernel.org
18981 L:      kvm@vger.kernel.org
18982 S:      Supported
18983 F:      arch/s390/kvm/pci*
18984 F:      drivers/vfio/pci/vfio_pci_zdev.c
18985 F:      include/uapi/linux/vfio_zdev.h
18986
18987 S390 ZCRYPT DRIVER
18988 M:      Harald Freudenberger <freude@linux.ibm.com>
18989 L:      linux-s390@vger.kernel.org
18990 S:      Supported
18991 F:      drivers/s390/crypto/
18992
18993 S390 ZFCP DRIVER
18994 M:      Steffen Maier <maier@linux.ibm.com>
18995 M:      Benjamin Block <bblock@linux.ibm.com>
18996 L:      linux-s390@vger.kernel.org
18997 S:      Supported
18998 F:      drivers/s390/scsi/zfcp_*
18999
19000 SAA6588 RDS RECEIVER DRIVER
19001 M:      Hans Verkuil <hverkuil@xs4all.nl>
19002 L:      linux-media@vger.kernel.org
19003 S:      Odd Fixes
19004 W:      https://linuxtv.org
19005 T:      git git://linuxtv.org/media_tree.git
19006 F:      drivers/media/i2c/saa6588*
19007
19008 SAA7134 VIDEO4LINUX DRIVER
19009 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19010 L:      linux-media@vger.kernel.org
19011 S:      Odd fixes
19012 W:      https://linuxtv.org
19013 T:      git git://linuxtv.org/media_tree.git
19014 F:      Documentation/driver-api/media/drivers/saa7134*
19015 F:      drivers/media/pci/saa7134/
19016
19017 SAA7146 VIDEO4LINUX-2 DRIVER
19018 M:      Hans Verkuil <hverkuil@xs4all.nl>
19019 L:      linux-media@vger.kernel.org
19020 S:      Maintained
19021 T:      git git://linuxtv.org/media_tree.git
19022 F:      drivers/media/common/saa7146/
19023 F:      drivers/media/pci/saa7146/
19024 F:      include/media/drv-intf/saa7146*
19025
19026 SAFESETID SECURITY MODULE
19027 M:      Micah Morton <mortonm@chromium.org>
19028 S:      Supported
19029 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19030 F:      security/safesetid/
19031
19032 SAMSUNG AUDIO (ASoC) DRIVERS
19033 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19035 S:      Maintained
19036 B:      mailto:linux-samsung-soc@vger.kernel.org
19037 F:      Documentation/devicetree/bindings/sound/samsung*
19038 F:      sound/soc/samsung/
19039
19040 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19041 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19042 L:      linux-crypto@vger.kernel.org
19043 L:      linux-samsung-soc@vger.kernel.org
19044 S:      Maintained
19045 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19046 F:      drivers/crypto/exynos-rng.c
19047
19048 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19049 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19050 L:      linux-samsung-soc@vger.kernel.org
19051 S:      Maintained
19052 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19053 F:      drivers/char/hw_random/exynos-trng.c
19054
19055 SAMSUNG FRAMEBUFFER DRIVER
19056 M:      Jingoo Han <jingoohan1@gmail.com>
19057 L:      linux-fbdev@vger.kernel.org
19058 S:      Maintained
19059 F:      drivers/video/fbdev/s3c-fb.c
19060
19061 SAMSUNG INTERCONNECT DRIVERS
19062 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19063 M:      Artur Świgoń <a.swigon@samsung.com>
19064 L:      linux-pm@vger.kernel.org
19065 L:      linux-samsung-soc@vger.kernel.org
19066 S:      Supported
19067 F:      drivers/interconnect/samsung/
19068
19069 SAMSUNG LAPTOP DRIVER
19070 M:      Corentin Chary <corentin.chary@gmail.com>
19071 L:      platform-driver-x86@vger.kernel.org
19072 S:      Maintained
19073 F:      drivers/platform/x86/samsung-laptop.c
19074
19075 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19076 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19077 L:      linux-kernel@vger.kernel.org
19078 L:      linux-samsung-soc@vger.kernel.org
19079 S:      Maintained
19080 B:      mailto:linux-samsung-soc@vger.kernel.org
19081 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19082 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19083 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19084 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19085 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19086 F:      drivers/clk/clk-s2mps11.c
19087 F:      drivers/mfd/sec*.c
19088 F:      drivers/regulator/s2m*.c
19089 F:      drivers/regulator/s5m*.c
19090 F:      drivers/rtc/rtc-s5m.c
19091 F:      include/linux/mfd/samsung/
19092
19093 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19094 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19095 L:      linux-media@vger.kernel.org
19096 L:      linux-samsung-soc@vger.kernel.org
19097 S:      Maintained
19098 F:      drivers/media/platform/samsung/s3c-camif/
19099 F:      include/media/drv-intf/s3c_camif.h
19100
19101 SAMSUNG S3FWRN5 NFC DRIVER
19102 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19103 S:      Maintained
19104 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19105 F:      drivers/nfc/s3fwrn5
19106
19107 SAMSUNG S5C73M3 CAMERA DRIVER
19108 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19109 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19110 L:      linux-media@vger.kernel.org
19111 S:      Supported
19112 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19113 F:      drivers/media/i2c/s5c73m3/*
19114
19115 SAMSUNG S5K5BAF CAMERA DRIVER
19116 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19117 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19118 L:      linux-media@vger.kernel.org
19119 S:      Supported
19120 F:      drivers/media/i2c/s5k5baf.c
19121
19122 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19123 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19124 M:      Vladimir Zapolskiy <vz@mleia.com>
19125 L:      linux-crypto@vger.kernel.org
19126 L:      linux-samsung-soc@vger.kernel.org
19127 S:      Maintained
19128 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19129 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19130 F:      drivers/crypto/s5p-sss.c
19131
19132 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19133 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19134 L:      linux-media@vger.kernel.org
19135 S:      Supported
19136 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19137 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19138 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19139 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19140 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19141 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19142 F:      drivers/media/platform/samsung/exynos4-is/
19143
19144 SAMSUNG SOC CLOCK DRIVERS
19145 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19146 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19147 M:      Tomasz Figa <tomasz.figa@gmail.com>
19148 M:      Chanwoo Choi <cw00.choi@samsung.com>
19149 R:      Alim Akhtar <alim.akhtar@samsung.com>
19150 L:      linux-samsung-soc@vger.kernel.org
19151 S:      Maintained
19152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19154 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19155 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19156 F:      drivers/clk/samsung/
19157 F:      include/dt-bindings/clock/exynos*.h
19158 F:      include/dt-bindings/clock/s5p*.h
19159 F:      include/dt-bindings/clock/samsung,*.h
19160 F:      include/linux/clk/samsung.h
19161
19162 SAMSUNG SPI DRIVERS
19163 M:      Andi Shyti <andi.shyti@kernel.org>
19164 L:      linux-spi@vger.kernel.org
19165 L:      linux-samsung-soc@vger.kernel.org
19166 S:      Maintained
19167 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19168 F:      drivers/spi/spi-s3c*
19169 F:      include/linux/platform_data/spi-s3c64xx.h
19170
19171 SAMSUNG SXGBE DRIVERS
19172 M:      Byungho An <bh74.an@samsung.com>
19173 L:      netdev@vger.kernel.org
19174 S:      Supported
19175 F:      drivers/net/ethernet/samsung/sxgbe/
19176
19177 SAMSUNG THERMAL DRIVER
19178 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19179 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19180 L:      linux-pm@vger.kernel.org
19181 L:      linux-samsung-soc@vger.kernel.org
19182 S:      Maintained
19183 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19184 F:      drivers/thermal/samsung/
19185
19186 SAMSUNG USB2 PHY DRIVER
19187 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19188 L:      linux-kernel@vger.kernel.org
19189 S:      Supported
19190 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19191 F:      Documentation/driver-api/phy/samsung-usb2.rst
19192 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19193 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19194 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19195 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19196 F:      drivers/phy/samsung/phy-samsung-usb2.c
19197 F:      drivers/phy/samsung/phy-samsung-usb2.h
19198
19199 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19200 M:      Paul Barker <paul.barker@sancloud.com>
19201 R:      Marc Murphy <marc.murphy@sancloud.com>
19202 S:      Supported
19203 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19204
19205 SC1200 WDT DRIVER
19206 M:      Zwane Mwaikambo <zwanem@gmail.com>
19207 S:      Maintained
19208 F:      drivers/watchdog/sc1200wdt.c
19209
19210 SCHEDULER
19211 M:      Ingo Molnar <mingo@redhat.com>
19212 M:      Peter Zijlstra <peterz@infradead.org>
19213 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19214 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19215 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19216 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19217 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19218 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19219 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19220 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19221 L:      linux-kernel@vger.kernel.org
19222 S:      Maintained
19223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19224 F:      include/linux/preempt.h
19225 F:      include/linux/sched.h
19226 F:      include/linux/wait.h
19227 F:      include/uapi/linux/sched.h
19228 F:      kernel/sched/
19229
19230 SCSI LIBSAS SUBSYSTEM
19231 R:      John Garry <john.g.garry@oracle.com>
19232 R:      Jason Yan <yanaijie@huawei.com>
19233 L:      linux-scsi@vger.kernel.org
19234 S:      Supported
19235 F:      Documentation/scsi/libsas.rst
19236 F:      drivers/scsi/libsas/
19237 F:      include/scsi/libsas.h
19238 F:      include/scsi/sas_ata.h
19239
19240 SCSI RDMA PROTOCOL (SRP) INITIATOR
19241 M:      Bart Van Assche <bvanassche@acm.org>
19242 L:      linux-rdma@vger.kernel.org
19243 S:      Supported
19244 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19245 F:      drivers/infiniband/ulp/srp/
19246 F:      include/scsi/srp.h
19247
19248 SCSI RDMA PROTOCOL (SRP) TARGET
19249 M:      Bart Van Assche <bvanassche@acm.org>
19250 L:      linux-rdma@vger.kernel.org
19251 L:      target-devel@vger.kernel.org
19252 S:      Supported
19253 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19254 F:      drivers/infiniband/ulp/srpt/
19255
19256 SCSI SG DRIVER
19257 M:      Doug Gilbert <dgilbert@interlog.com>
19258 L:      linux-scsi@vger.kernel.org
19259 S:      Maintained
19260 W:      http://sg.danny.cz/sg
19261 F:      Documentation/scsi/scsi-generic.rst
19262 F:      drivers/scsi/sg.c
19263 F:      include/scsi/sg.h
19264
19265 SCSI SUBSYSTEM
19266 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19267 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19268 L:      linux-scsi@vger.kernel.org
19269 S:      Maintained
19270 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19273 F:      Documentation/devicetree/bindings/scsi/
19274 F:      drivers/scsi/
19275 F:      drivers/ufs/
19276 F:      include/scsi/
19277
19278 SCSI TAPE DRIVER
19279 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19280 L:      linux-scsi@vger.kernel.org
19281 S:      Maintained
19282 F:      Documentation/scsi/st.rst
19283 F:      drivers/scsi/st.*
19284 F:      drivers/scsi/st_*.h
19285
19286 SCSI TARGET CORE USER DRIVER
19287 M:      Bodo Stroesser <bostroesser@gmail.com>
19288 L:      linux-scsi@vger.kernel.org
19289 L:      target-devel@vger.kernel.org
19290 S:      Supported
19291 F:      Documentation/target/tcmu-design.rst
19292 F:      drivers/target/target_core_user.c
19293 F:      include/uapi/linux/target_core_user.h
19294
19295 SCSI TARGET SUBSYSTEM
19296 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19297 L:      linux-scsi@vger.kernel.org
19298 L:      target-devel@vger.kernel.org
19299 S:      Supported
19300 Q:      https://patchwork.kernel.org/project/target-devel/list/
19301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19302 F:      Documentation/target/
19303 F:      drivers/target/
19304 F:      include/target/
19305
19306 SCTP PROTOCOL
19307 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19308 M:      Xin Long <lucien.xin@gmail.com>
19309 L:      linux-sctp@vger.kernel.org
19310 S:      Maintained
19311 W:      https://github.com/sctp/lksctp-tools/wiki
19312 F:      Documentation/networking/sctp.rst
19313 F:      include/linux/sctp.h
19314 F:      include/net/sctp/
19315 F:      include/uapi/linux/sctp.h
19316 F:      net/sctp/
19317
19318 SCx200 CPU SUPPORT
19319 M:      Jim Cromie <jim.cromie@gmail.com>
19320 S:      Odd Fixes
19321 F:      Documentation/i2c/busses/scx200_acb.rst
19322 F:      arch/x86/platform/scx200/
19323 F:      drivers/i2c/busses/scx200*
19324 F:      drivers/mtd/maps/scx200_docflash.c
19325 F:      drivers/watchdog/scx200_wdt.c
19326 F:      include/linux/scx200.h
19327
19328 SCx200 GPIO DRIVER
19329 M:      Jim Cromie <jim.cromie@gmail.com>
19330 S:      Maintained
19331 F:      drivers/char/scx200_gpio.c
19332 F:      include/linux/scx200_gpio.h
19333
19334 SCx200 HRT CLOCKSOURCE DRIVER
19335 M:      Jim Cromie <jim.cromie@gmail.com>
19336 S:      Maintained
19337 F:      drivers/clocksource/scx200_hrt.c
19338
19339 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19340 M:      Sascha Sommer <saschasommer@freenet.de>
19341 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19342 S:      Maintained
19343 F:      drivers/mmc/host/sdricoh_cs.c
19344
19345 SECO BOARDS CEC DRIVER
19346 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19347 S:      Maintained
19348 F:      drivers/media/cec/platform/seco/seco-cec.c
19349 F:      drivers/media/cec/platform/seco/seco-cec.h
19350
19351 SECURE COMPUTING
19352 M:      Kees Cook <keescook@chromium.org>
19353 R:      Andy Lutomirski <luto@amacapital.net>
19354 R:      Will Drewry <wad@chromium.org>
19355 S:      Supported
19356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19357 F:      Documentation/userspace-api/seccomp_filter.rst
19358 F:      include/linux/seccomp.h
19359 F:      include/uapi/linux/seccomp.h
19360 F:      kernel/seccomp.c
19361 F:      tools/testing/selftests/kselftest_harness.h
19362 F:      tools/testing/selftests/seccomp/*
19363 K:      \bsecure_computing
19364 K:      \bTIF_SECCOMP\b
19365
19366 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19367 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19368 M:      Al Cooper <alcooperx@gmail.com>
19369 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19370 L:      linux-mmc@vger.kernel.org
19371 S:      Maintained
19372 F:      drivers/mmc/host/sdhci-brcmstb*
19373
19374 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19375 M:      Adrian Hunter <adrian.hunter@intel.com>
19376 L:      linux-mmc@vger.kernel.org
19377 S:      Supported
19378 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19379 F:      drivers/mmc/host/sdhci*
19380
19381 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19382 M:      Aubin Constans <aubin.constans@microchip.com>
19383 R:      Eugen Hristev <eugen.hristev@collabora.com>
19384 L:      linux-mmc@vger.kernel.org
19385 S:      Supported
19386 F:      drivers/mmc/host/sdhci-of-at91.c
19387
19388 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19389 M:      Haibo Chen <haibo.chen@nxp.com>
19390 L:      linux-imx@nxp.com
19391 L:      linux-mmc@vger.kernel.org
19392 S:      Maintained
19393 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19394
19395 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19396 M:      Ben Dooks <ben-linux@fluff.org>
19397 M:      Jaehoon Chung <jh80.chung@samsung.com>
19398 L:      linux-mmc@vger.kernel.org
19399 S:      Maintained
19400 F:      drivers/mmc/host/sdhci-s3c*
19401
19402 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19403 M:      Viresh Kumar <vireshk@kernel.org>
19404 L:      linux-mmc@vger.kernel.org
19405 S:      Maintained
19406 F:      drivers/mmc/host/sdhci-spear.c
19407
19408 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19409 M:      Vignesh Raghavendra <vigneshr@ti.com>
19410 L:      linux-mmc@vger.kernel.org
19411 S:      Maintained
19412 F:      drivers/mmc/host/sdhci-omap.c
19413
19414 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19415 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19416 L:      linux-block@vger.kernel.org
19417 S:      Supported
19418 F:      block/opal_proto.h
19419 F:      block/sed*
19420 F:      include/linux/sed*
19421 F:      include/uapi/linux/sed*
19422
19423 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19424 M:      Mark Rutland <mark.rutland@arm.com>
19425 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19426 M:      Sudeep Holla <sudeep.holla@arm.com>
19427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19428 S:      Maintained
19429 F:      drivers/firmware/smccc/
19430 F:      include/linux/arm-smccc.h
19431
19432 SECURITY CONTACT
19433 M:      Security Officers <security@kernel.org>
19434 S:      Supported
19435 F:      Documentation/process/security-bugs.rst
19436
19437 SECURITY SUBSYSTEM
19438 M:      Paul Moore <paul@paul-moore.com>
19439 M:      James Morris <jmorris@namei.org>
19440 M:      "Serge E. Hallyn" <serge@hallyn.com>
19441 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19442 S:      Supported
19443 W:      http://kernsec.org/
19444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19445 F:      security/
19446 X:      security/selinux/
19447
19448 SELINUX SECURITY MODULE
19449 M:      Paul Moore <paul@paul-moore.com>
19450 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19451 M:      Eric Paris <eparis@parisplace.org>
19452 L:      selinux@vger.kernel.org
19453 S:      Supported
19454 W:      https://selinuxproject.org
19455 W:      https://github.com/SELinuxProject
19456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19457 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19458 F:      Documentation/ABI/removed/sysfs-selinux-disable
19459 F:      Documentation/admin-guide/LSM/SELinux.rst
19460 F:      include/trace/events/avc.h
19461 F:      include/uapi/linux/selinux_netlink.h
19462 F:      scripts/selinux/
19463 F:      security/selinux/
19464
19465 SENSABLE PHANTOM
19466 M:      Jiri Slaby <jirislaby@kernel.org>
19467 S:      Maintained
19468 F:      drivers/misc/phantom.c
19469 F:      include/uapi/linux/phantom.h
19470
19471 SENSEAIR SUNRISE 006-0-0007
19472 M:      Jacopo Mondi <jacopo@jmondi.org>
19473 S:      Maintained
19474 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19475 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19476 F:      drivers/iio/chemical/sunrise_co2.c
19477
19478 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19479 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19480 S:      Maintained
19481 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19482 F:      drivers/iio/chemical/scd30.h
19483 F:      drivers/iio/chemical/scd30_core.c
19484 F:      drivers/iio/chemical/scd30_i2c.c
19485 F:      drivers/iio/chemical/scd30_serial.c
19486
19487 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19488 M:      Roan van Dijk <roan@protonic.nl>
19489 S:      Maintained
19490 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19491 F:      drivers/iio/chemical/scd4x.c
19492
19493 SENSIRION SGP40 GAS SENSOR DRIVER
19494 M:      Andreas Klinger <ak@it-klinger.de>
19495 S:      Maintained
19496 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19497 F:      drivers/iio/chemical/sgp40.c
19498
19499 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19500 M:      Tomasz Duszynski <tduszyns@gmail.com>
19501 S:      Maintained
19502 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19503 F:      drivers/iio/chemical/sps30.c
19504 F:      drivers/iio/chemical/sps30_i2c.c
19505 F:      drivers/iio/chemical/sps30_serial.c
19506
19507 SERIAL DEVICE BUS
19508 M:      Rob Herring <robh@kernel.org>
19509 L:      linux-serial@vger.kernel.org
19510 S:      Maintained
19511 F:      Documentation/devicetree/bindings/serial/serial.yaml
19512 F:      drivers/tty/serdev/
19513 F:      include/linux/serdev.h
19514
19515 SERIAL IR RECEIVER
19516 M:      Sean Young <sean@mess.org>
19517 L:      linux-media@vger.kernel.org
19518 S:      Maintained
19519 F:      drivers/media/rc/serial_ir.c
19520
19521 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19522 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19524 S:      Maintained
19525 F:      Documentation/devicetree/bindings/slimbus/
19526 F:      drivers/slimbus/
19527 F:      include/linux/slimbus.h
19528
19529 SFC NETWORK DRIVER
19530 M:      Edward Cree <ecree.xilinx@gmail.com>
19531 M:      Martin Habets <habetsm.xilinx@gmail.com>
19532 L:      netdev@vger.kernel.org
19533 L:      linux-net-drivers@amd.com
19534 S:      Supported
19535 F:      Documentation/networking/devlink/sfc.rst
19536 F:      drivers/net/ethernet/sfc/
19537
19538 SFCTEMP HWMON DRIVER
19539 M:      Emil Renner Berthing <kernel@esmil.dk>
19540 M:      Hal Feng <hal.feng@starfivetech.com>
19541 L:      linux-hwmon@vger.kernel.org
19542 S:      Maintained
19543 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19544 F:      Documentation/hwmon/sfctemp.rst
19545 F:      drivers/hwmon/sfctemp.c
19546
19547 SFF/SFP/SFP+ MODULE SUPPORT
19548 M:      Russell King <linux@armlinux.org.uk>
19549 L:      netdev@vger.kernel.org
19550 S:      Maintained
19551 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19552 F:      drivers/net/phy/phylink.c
19553 F:      drivers/net/phy/sfp*
19554 F:      include/linux/mdio/mdio-i2c.h
19555 F:      include/linux/phylink.h
19556 F:      include/linux/sfp.h
19557 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)
19558
19559 SGI GRU DRIVER
19560 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19561 S:      Maintained
19562 F:      drivers/misc/sgi-gru/
19563
19564 SGI XP/XPC/XPNET DRIVER
19565 M:      Robin Holt <robinmholt@gmail.com>
19566 M:      Steve Wahl <steve.wahl@hpe.com>
19567 S:      Maintained
19568 F:      drivers/misc/sgi-xp/
19569
19570 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19571 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19572 M:      Jan Karcher <jaka@linux.ibm.com>
19573 R:      D. Wythe <alibuda@linux.alibaba.com>
19574 R:      Tony Lu <tonylu@linux.alibaba.com>
19575 R:      Wen Gu <guwen@linux.alibaba.com>
19576 L:      linux-s390@vger.kernel.org
19577 S:      Supported
19578 F:      net/smc/
19579
19580 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19581 M:      Linus Walleij <linus.walleij@linaro.org>
19582 L:      linux-iio@vger.kernel.org
19583 S:      Maintained
19584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19585 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19586 F:      drivers/iio/light/gp2ap002.c
19587
19588 SHARP RJ54N1CB0C SENSOR DRIVER
19589 M:      Jacopo Mondi <jacopo@jmondi.org>
19590 L:      linux-media@vger.kernel.org
19591 S:      Odd fixes
19592 T:      git git://linuxtv.org/media_tree.git
19593 F:      drivers/media/i2c/rj54n1cb0c.c
19594 F:      include/media/i2c/rj54n1cb0c.h
19595
19596 SH_VOU V4L2 OUTPUT DRIVER
19597 L:      linux-media@vger.kernel.org
19598 S:      Orphan
19599 F:      drivers/media/platform/renesas/sh_vou.c
19600 F:      include/media/drv-intf/sh_vou.h
19601
19602 SI2157 MEDIA DRIVER
19603 L:      linux-media@vger.kernel.org
19604 S:      Orphan
19605 W:      https://linuxtv.org
19606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19607 F:      drivers/media/tuners/si2157*
19608
19609 SI2165 MEDIA DRIVER
19610 M:      Matthias Schwarzott <zzam@gentoo.org>
19611 L:      linux-media@vger.kernel.org
19612 S:      Maintained
19613 W:      https://linuxtv.org
19614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19615 F:      drivers/media/dvb-frontends/si2165*
19616
19617 SI2168 MEDIA DRIVER
19618 L:      linux-media@vger.kernel.org
19619 S:      Orphan
19620 W:      https://linuxtv.org
19621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19622 F:      drivers/media/dvb-frontends/si2168*
19623
19624 SI470X FM RADIO RECEIVER I2C DRIVER
19625 M:      Hans Verkuil <hverkuil@xs4all.nl>
19626 L:      linux-media@vger.kernel.org
19627 S:      Odd Fixes
19628 W:      https://linuxtv.org
19629 T:      git git://linuxtv.org/media_tree.git
19630 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19631 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19632
19633 SI470X FM RADIO RECEIVER USB DRIVER
19634 M:      Hans Verkuil <hverkuil@xs4all.nl>
19635 L:      linux-media@vger.kernel.org
19636 S:      Maintained
19637 W:      https://linuxtv.org
19638 T:      git git://linuxtv.org/media_tree.git
19639 F:      drivers/media/radio/si470x/radio-si470x-common.c
19640 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19641 F:      drivers/media/radio/si470x/radio-si470x.h
19642
19643 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19644 M:      Eduardo Valentin <edubezval@gmail.com>
19645 L:      linux-media@vger.kernel.org
19646 S:      Odd Fixes
19647 W:      https://linuxtv.org
19648 T:      git git://linuxtv.org/media_tree.git
19649 F:      drivers/media/radio/si4713/si4713.?
19650
19651 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19652 M:      Eduardo Valentin <edubezval@gmail.com>
19653 L:      linux-media@vger.kernel.org
19654 S:      Odd Fixes
19655 W:      https://linuxtv.org
19656 T:      git git://linuxtv.org/media_tree.git
19657 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19658
19659 SI4713 FM RADIO TRANSMITTER USB DRIVER
19660 M:      Hans Verkuil <hverkuil@xs4all.nl>
19661 L:      linux-media@vger.kernel.org
19662 S:      Maintained
19663 W:      https://linuxtv.org
19664 T:      git git://linuxtv.org/media_tree.git
19665 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19666
19667 SIANO DVB DRIVER
19668 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19669 L:      linux-media@vger.kernel.org
19670 S:      Odd fixes
19671 W:      https://linuxtv.org
19672 T:      git git://linuxtv.org/media_tree.git
19673 F:      drivers/media/common/siano/
19674 F:      drivers/media/mmc/siano/
19675 F:      drivers/media/usb/siano/
19676 F:      drivers/media/usb/siano/
19677
19678 SIEMENS IPC LED DRIVERS
19679 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19680 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19681 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19682 L:      linux-leds@vger.kernel.org
19683 S:      Maintained
19684 F:      drivers/leds/simple/
19685
19686 SIEMENS IPC PLATFORM DRIVERS
19687 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19688 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19689 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19690 L:      platform-driver-x86@vger.kernel.org
19691 S:      Maintained
19692 F:      drivers/platform/x86/siemens/
19693 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19694 F:      include/linux/platform_data/x86/simatic-ipc.h
19695
19696 SIEMENS IPC WATCHDOG DRIVERS
19697 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19698 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19699 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19700 L:      linux-watchdog@vger.kernel.org
19701 S:      Maintained
19702 F:      drivers/watchdog/simatic-ipc-wdt.c
19703
19704 SIFIVE DRIVERS
19705 M:      Palmer Dabbelt <palmer@dabbelt.com>
19706 M:      Paul Walmsley <paul.walmsley@sifive.com>
19707 L:      linux-riscv@lists.infradead.org
19708 S:      Supported
19709 N:      sifive
19710 K:      [^@]sifive
19711
19712 SIFIVE FU540 SYSTEM-ON-CHIP
19713 M:      Paul Walmsley <paul.walmsley@sifive.com>
19714 M:      Palmer Dabbelt <palmer@dabbelt.com>
19715 L:      linux-riscv@lists.infradead.org
19716 S:      Supported
19717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19718 N:      fu540
19719 K:      fu540
19720
19721 SIFIVE PDMA DRIVER
19722 M:      Green Wan <green.wan@sifive.com>
19723 S:      Maintained
19724 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19725 F:      drivers/dma/sf-pdma/
19726
19727 SIFIVE SOC DRIVERS
19728 M:      Conor Dooley <conor@kernel.org>
19729 L:      linux-riscv@lists.infradead.org
19730 S:      Maintained
19731 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19732 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19733 F:      drivers/soc/sifive/
19734
19735 SILEAD TOUCHSCREEN DRIVER
19736 M:      Hans de Goede <hdegoede@redhat.com>
19737 L:      linux-input@vger.kernel.org
19738 L:      platform-driver-x86@vger.kernel.org
19739 S:      Maintained
19740 F:      drivers/input/touchscreen/silead.c
19741 F:      drivers/platform/x86/touchscreen_dmi.c
19742
19743 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19744 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19745 S:      Supported
19746 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19747 F:      drivers/net/wireless/silabs/wfx/
19748
19749 SILICON MOTION SM712 FRAME BUFFER DRIVER
19750 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19751 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19752 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19753 L:      linux-fbdev@vger.kernel.org
19754 S:      Maintained
19755 F:      Documentation/fb/sm712fb.rst
19756 F:      drivers/video/fbdev/sm712*
19757
19758 SILVACO I3C DUAL-ROLE MASTER
19759 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19760 M:      Conor Culhane <conor.culhane@silvaco.com>
19761 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19762 S:      Maintained
19763 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19764 F:      drivers/i3c/master/svc-i3c-master.c
19765
19766 SIMPLEFB FB DRIVER
19767 M:      Hans de Goede <hdegoede@redhat.com>
19768 L:      linux-fbdev@vger.kernel.org
19769 S:      Maintained
19770 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19771 F:      drivers/video/fbdev/simplefb.c
19772 F:      include/linux/platform_data/simplefb.h
19773
19774 SIMTEC EB110ATX (Chalice CATS)
19775 M:      Simtec Linux Team <linux@simtec.co.uk>
19776 S:      Supported
19777 W:      http://www.simtec.co.uk/products/EB110ATX/
19778
19779 SIOX
19780 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19781 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19782 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19783 S:      Supported
19784 F:      drivers/gpio/gpio-siox.c
19785 F:      drivers/siox/*
19786 F:      include/trace/events/siox.h
19787
19788 SIPHASH PRF ROUTINES
19789 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19790 S:      Maintained
19791 F:      include/linux/siphash.h
19792 F:      lib/siphash.c
19793 F:      lib/siphash_kunit.c
19794
19795 SIS 190 ETHERNET DRIVER
19796 M:      Francois Romieu <romieu@fr.zoreil.com>
19797 L:      netdev@vger.kernel.org
19798 S:      Maintained
19799 F:      drivers/net/ethernet/sis/sis190.c
19800
19801 SIS 900/7016 FAST ETHERNET DRIVER
19802 M:      Daniele Venzano <venza@brownhat.org>
19803 L:      netdev@vger.kernel.org
19804 S:      Maintained
19805 W:      http://www.brownhat.org/sis900.html
19806 F:      drivers/net/ethernet/sis/sis900.*
19807
19808 SIS FRAMEBUFFER DRIVER
19809 S:      Orphan
19810 F:      Documentation/fb/sisfb.rst
19811 F:      drivers/video/fbdev/sis/
19812 F:      include/video/sisfb.h
19813
19814 SIS I2C TOUCHSCREEN DRIVER
19815 M:      Mika Penttilä <mpenttil@redhat.com>
19816 L:      linux-input@vger.kernel.org
19817 S:      Maintained
19818 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19819 F:      drivers/input/touchscreen/sis_i2c.c
19820
19821 SIS USB2VGA DRIVER
19822 M:      Thomas Winischhofer <thomas@winischhofer.net>
19823 S:      Maintained
19824 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19825 F:      drivers/usb/misc/sisusbvga/
19826
19827 SL28 CPLD MFD DRIVER
19828 M:      Michael Walle <michael@walle.cc>
19829 S:      Maintained
19830 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19831 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19832 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19833 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19834 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19835 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19836 F:      drivers/gpio/gpio-sl28cpld.c
19837 F:      drivers/hwmon/sl28cpld-hwmon.c
19838 F:      drivers/irqchip/irq-sl28cpld.c
19839 F:      drivers/pwm/pwm-sl28cpld.c
19840 F:      drivers/watchdog/sl28cpld_wdt.c
19841
19842 SL28 VPD NVMEM LAYOUT DRIVER
19843 M:      Michael Walle <michael@walle.cc>
19844 S:      Maintained
19845 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19846 F:      drivers/nvmem/layouts/sl28vpd.c
19847
19848 SLAB ALLOCATOR
19849 M:      Christoph Lameter <cl@linux.com>
19850 M:      Pekka Enberg <penberg@kernel.org>
19851 M:      David Rientjes <rientjes@google.com>
19852 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19853 M:      Andrew Morton <akpm@linux-foundation.org>
19854 M:      Vlastimil Babka <vbabka@suse.cz>
19855 R:      Roman Gushchin <roman.gushchin@linux.dev>
19856 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19857 L:      linux-mm@kvack.org
19858 S:      Maintained
19859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19860 F:      include/linux/sl?b*.h
19861 F:      mm/sl?b*
19862
19863 SLCAN CAN NETWORK DRIVER
19864 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19865 L:      linux-can@vger.kernel.org
19866 S:      Maintained
19867 F:      drivers/net/can/slcan/
19868
19869 SLEEPABLE READ-COPY UPDATE (SRCU)
19870 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19871 M:      "Paul E. McKenney" <paulmck@kernel.org>
19872 M:      Josh Triplett <josh@joshtriplett.org>
19873 R:      Steven Rostedt <rostedt@goodmis.org>
19874 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19875 L:      rcu@vger.kernel.org
19876 S:      Supported
19877 W:      http://www.rdrop.com/users/paulmck/RCU/
19878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19879 F:      include/linux/srcu*.h
19880 F:      kernel/rcu/srcu*.c
19881
19882 SMACK SECURITY MODULE
19883 M:      Casey Schaufler <casey@schaufler-ca.com>
19884 L:      linux-security-module@vger.kernel.org
19885 S:      Maintained
19886 W:      http://schaufler-ca.com
19887 T:      git git://github.com/cschaufler/smack-next
19888 F:      Documentation/admin-guide/LSM/Smack.rst
19889 F:      security/smack/
19890
19891 SMC91x ETHERNET DRIVER
19892 M:      Nicolas Pitre <nico@fluxnic.net>
19893 S:      Odd Fixes
19894 F:      drivers/net/ethernet/smsc/smc91x.*
19895
19896 SMSC EMC2103 HARDWARE MONITOR DRIVER
19897 M:      Steve Glendinning <steve.glendinning@shawell.net>
19898 L:      linux-hwmon@vger.kernel.org
19899 S:      Maintained
19900 F:      Documentation/hwmon/emc2103.rst
19901 F:      drivers/hwmon/emc2103.c
19902
19903 SMSC SCH5627 HARDWARE MONITOR DRIVER
19904 M:      Hans de Goede <hdegoede@redhat.com>
19905 L:      linux-hwmon@vger.kernel.org
19906 S:      Supported
19907 F:      Documentation/hwmon/sch5627.rst
19908 F:      drivers/hwmon/sch5627.c
19909
19910 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19911 M:      Steve Glendinning <steve.glendinning@shawell.net>
19912 L:      linux-fbdev@vger.kernel.org
19913 S:      Maintained
19914 F:      drivers/video/fbdev/smscufx.c
19915
19916 SMSC47B397 HARDWARE MONITOR DRIVER
19917 M:      Jean Delvare <jdelvare@suse.com>
19918 L:      linux-hwmon@vger.kernel.org
19919 S:      Maintained
19920 F:      Documentation/hwmon/smsc47b397.rst
19921 F:      drivers/hwmon/smsc47b397.c
19922
19923 SMSC911x ETHERNET DRIVER
19924 M:      Steve Glendinning <steve.glendinning@shawell.net>
19925 L:      netdev@vger.kernel.org
19926 S:      Maintained
19927 F:      drivers/net/ethernet/smsc/smsc911x.*
19928 F:      include/linux/smsc911x.h
19929
19930 SMSC9420 PCI ETHERNET DRIVER
19931 M:      Steve Glendinning <steve.glendinning@shawell.net>
19932 L:      netdev@vger.kernel.org
19933 S:      Maintained
19934 F:      drivers/net/ethernet/smsc/smsc9420.*
19935
19936 SNET DPU VIRTIO DATA PATH ACCELERATOR
19937 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19938 F:      drivers/vdpa/solidrun/
19939
19940 SOCIONEXT (SNI) AVE NETWORK DRIVER
19941 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19942 L:      netdev@vger.kernel.org
19943 S:      Maintained
19944 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19945 F:      drivers/net/ethernet/socionext/sni_ave.c
19946
19947 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19948 M:      Jassi Brar <jaswinder.singh@linaro.org>
19949 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19950 L:      netdev@vger.kernel.org
19951 S:      Maintained
19952 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19953 F:      drivers/net/ethernet/socionext/netsec.c
19954
19955 SOCIONEXT (SNI) Synquacer SPI DRIVER
19956 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19957 M:      Jassi Brar <jaswinder.singh@linaro.org>
19958 L:      linux-spi@vger.kernel.org
19959 S:      Maintained
19960 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19961 F:      drivers/spi/spi-synquacer.c
19962
19963 SOCIONEXT SYNQUACER I2C DRIVER
19964 M:      Ard Biesheuvel <ardb@kernel.org>
19965 L:      linux-i2c@vger.kernel.org
19966 S:      Maintained
19967 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19968 F:      drivers/i2c/busses/i2c-synquacer.c
19969
19970 SOCIONEXT UNIPHIER SOUND DRIVER
19971 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19972 S:      Orphan
19973 F:      sound/soc/uniphier/
19974
19975 SOCKET TIMESTAMPING
19976 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19977 S:      Maintained
19978 F:      Documentation/networking/timestamping.rst
19979 F:      include/uapi/linux/net_tstamp.h
19980 F:      tools/testing/selftests/net/so_txtime.c
19981
19982 SOEKRIS NET48XX LED SUPPORT
19983 M:      Chris Boot <bootc@bootc.net>
19984 S:      Maintained
19985 F:      drivers/leds/leds-net48xx.c
19986
19987 SOFT-IWARP DRIVER (siw)
19988 M:      Bernard Metzler <bmt@zurich.ibm.com>
19989 L:      linux-rdma@vger.kernel.org
19990 S:      Supported
19991 F:      drivers/infiniband/sw/siw/
19992 F:      include/uapi/rdma/siw-abi.h
19993
19994 SOFT-ROCE DRIVER (rxe)
19995 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19996 L:      linux-rdma@vger.kernel.org
19997 S:      Supported
19998 F:      drivers/infiniband/sw/rxe/
19999 F:      include/uapi/rdma/rdma_user_rxe.h
20000
20001 SOFTLOGIC 6x10 MPEG CODEC
20002 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20003 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20004 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20005 M:      Ismael Luceno <ismael@iodev.co.uk>
20006 L:      linux-media@vger.kernel.org
20007 S:      Supported
20008 F:      drivers/media/pci/solo6x10/
20009
20010 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20011 M:      James Morse <james.morse@arm.com>
20012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20013 S:      Maintained
20014 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20015 F:      drivers/firmware/arm_sdei.c
20016 F:      include/linux/arm_sdei.h
20017 F:      include/uapi/linux/arm_sdei.h
20018
20019 SOFTWARE NODES AND DEVICE PROPERTIES
20020 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20021 R:      Daniel Scally <djrscally@gmail.com>
20022 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20023 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20024 L:      linux-acpi@vger.kernel.org
20025 S:      Maintained
20026 F:      drivers/base/property.c
20027 F:      drivers/base/swnode.c
20028 F:      include/linux/fwnode.h
20029 F:      include/linux/property.h
20030
20031 SOFTWARE RAID (Multiple Disks) SUPPORT
20032 M:      Song Liu <song@kernel.org>
20033 L:      linux-raid@vger.kernel.org
20034 S:      Supported
20035 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20037 F:      drivers/md/Kconfig
20038 F:      drivers/md/Makefile
20039 F:      drivers/md/md*
20040 F:      drivers/md/raid*
20041 F:      include/linux/raid/
20042 F:      include/uapi/linux/raid/
20043
20044 SOLIDRUN CLEARFOG SUPPORT
20045 M:      Russell King <linux@armlinux.org.uk>
20046 S:      Maintained
20047 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20048 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20049
20050 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20051 M:      Russell King <linux@armlinux.org.uk>
20052 S:      Maintained
20053 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20054 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20055 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20056
20057 SONIC NETWORK DRIVER
20058 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20059 L:      netdev@vger.kernel.org
20060 S:      Maintained
20061 F:      drivers/net/ethernet/natsemi/sonic.*
20062
20063 SONICS SILICON BACKPLANE DRIVER (SSB)
20064 M:      Michael Buesch <m@bues.ch>
20065 L:      linux-wireless@vger.kernel.org
20066 S:      Maintained
20067 F:      drivers/ssb/
20068 F:      include/linux/ssb/
20069
20070 SONY IMX208 SENSOR DRIVER
20071 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20072 L:      linux-media@vger.kernel.org
20073 S:      Maintained
20074 T:      git git://linuxtv.org/media_tree.git
20075 F:      drivers/media/i2c/imx208.c
20076
20077 SONY IMX214 SENSOR DRIVER
20078 M:      Ricardo Ribalda <ribalda@kernel.org>
20079 L:      linux-media@vger.kernel.org
20080 S:      Maintained
20081 T:      git git://linuxtv.org/media_tree.git
20082 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20083 F:      drivers/media/i2c/imx214.c
20084
20085 SONY IMX219 SENSOR DRIVER
20086 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20087 L:      linux-media@vger.kernel.org
20088 S:      Maintained
20089 T:      git git://linuxtv.org/media_tree.git
20090 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20091 F:      drivers/media/i2c/imx219.c
20092
20093 SONY IMX258 SENSOR DRIVER
20094 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20095 L:      linux-media@vger.kernel.org
20096 S:      Maintained
20097 T:      git git://linuxtv.org/media_tree.git
20098 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20099 F:      drivers/media/i2c/imx258.c
20100
20101 SONY IMX274 SENSOR DRIVER
20102 M:      Leon Luo <leonl@leopardimaging.com>
20103 L:      linux-media@vger.kernel.org
20104 S:      Maintained
20105 T:      git git://linuxtv.org/media_tree.git
20106 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20107 F:      drivers/media/i2c/imx274.c
20108
20109 SONY IMX290 SENSOR DRIVER
20110 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20111 L:      linux-media@vger.kernel.org
20112 S:      Maintained
20113 T:      git git://linuxtv.org/media_tree.git
20114 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20115 F:      drivers/media/i2c/imx290.c
20116
20117 SONY IMX296 SENSOR DRIVER
20118 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20119 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20120 L:      linux-media@vger.kernel.org
20121 S:      Maintained
20122 T:      git git://linuxtv.org/media_tree.git
20123 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20124 F:      drivers/media/i2c/imx296.c
20125
20126 SONY IMX319 SENSOR DRIVER
20127 M:      Bingbu Cao <bingbu.cao@intel.com>
20128 L:      linux-media@vger.kernel.org
20129 S:      Maintained
20130 T:      git git://linuxtv.org/media_tree.git
20131 F:      drivers/media/i2c/imx319.c
20132
20133 SONY IMX334 SENSOR DRIVER
20134 L:      linux-media@vger.kernel.org
20135 S:      Orphan
20136 T:      git git://linuxtv.org/media_tree.git
20137 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20138 F:      drivers/media/i2c/imx334.c
20139
20140 SONY IMX335 SENSOR DRIVER
20141 L:      linux-media@vger.kernel.org
20142 S:      Orphan
20143 T:      git git://linuxtv.org/media_tree.git
20144 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20145 F:      drivers/media/i2c/imx335.c
20146
20147 SONY IMX355 SENSOR DRIVER
20148 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20149 L:      linux-media@vger.kernel.org
20150 S:      Maintained
20151 T:      git git://linuxtv.org/media_tree.git
20152 F:      drivers/media/i2c/imx355.c
20153
20154 SONY IMX412 SENSOR DRIVER
20155 L:      linux-media@vger.kernel.org
20156 S:      Orphan
20157 T:      git git://linuxtv.org/media_tree.git
20158 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20159 F:      drivers/media/i2c/imx412.c
20160
20161 SONY IMX415 SENSOR DRIVER
20162 M:      Michael Riesch <michael.riesch@wolfvision.net>
20163 L:      linux-media@vger.kernel.org
20164 S:      Maintained
20165 T:      git git://linuxtv.org/media_tree.git
20166 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20167 F:      drivers/media/i2c/imx415.c
20168
20169 SONY MEMORYSTICK SUBSYSTEM
20170 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20171 M:      Alex Dubov <oakad@yahoo.com>
20172 M:      Ulf Hansson <ulf.hansson@linaro.org>
20173 L:      linux-mmc@vger.kernel.org
20174 S:      Maintained
20175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20176 F:      drivers/memstick/
20177 F:      include/linux/memstick.h
20178
20179 SONY VAIO CONTROL DEVICE DRIVER
20180 M:      Mattia Dongili <malattia@linux.it>
20181 L:      platform-driver-x86@vger.kernel.org
20182 S:      Maintained
20183 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20184 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20185 F:      drivers/char/sonypi.c
20186 F:      drivers/platform/x86/sony-laptop.c
20187 F:      include/linux/sony-laptop.h
20188
20189 SOPHGO DEVICETREES
20190 M:      Chao Wei <chao.wei@sophgo.com>
20191 M:      Chen Wang <unicorn_wang@outlook.com>
20192 S:      Maintained
20193 F:      arch/riscv/boot/dts/sophgo/
20194 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20195
20196 SOUND
20197 M:      Jaroslav Kysela <perex@perex.cz>
20198 M:      Takashi Iwai <tiwai@suse.com>
20199 L:      linux-sound@vger.kernel.org
20200 S:      Maintained
20201 W:      http://www.alsa-project.org/
20202 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20204 F:      Documentation/sound/
20205 F:      include/sound/
20206 F:      include/uapi/sound/
20207 F:      sound/
20208 F:      tools/testing/selftests/alsa
20209
20210 SOUND - ALSA SELFTESTS
20211 M:      Mark Brown <broonie@kernel.org>
20212 L:      linux-sound@vger.kernel.org
20213 L:      linux-kselftest@vger.kernel.org
20214 S:      Supported
20215 F:      tools/testing/selftests/alsa
20216
20217 SOUND - COMPRESSED AUDIO
20218 M:      Vinod Koul <vkoul@kernel.org>
20219 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20220 S:      Supported
20221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20222 F:      Documentation/sound/designs/compress-offload.rst
20223 F:      include/sound/compress_driver.h
20224 F:      include/uapi/sound/compress_*
20225 F:      sound/core/compress_offload.c
20226 F:      sound/soc/soc-compress.c
20227
20228 SOUND - DMAENGINE HELPERS
20229 M:      Lars-Peter Clausen <lars@metafoo.de>
20230 S:      Supported
20231 F:      include/sound/dmaengine_pcm.h
20232 F:      sound/core/pcm_dmaengine.c
20233 F:      sound/soc/soc-generic-dmaengine-pcm.c
20234
20235 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20236 M:      Liam Girdwood <lgirdwood@gmail.com>
20237 M:      Mark Brown <broonie@kernel.org>
20238 L:      linux-sound@vger.kernel.org
20239 S:      Supported
20240 W:      http://alsa-project.org/main/index.php/ASoC
20241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20242 F:      Documentation/devicetree/bindings/sound/
20243 F:      Documentation/sound/soc/
20244 F:      include/dt-bindings/sound/
20245 F:      include/sound/soc*
20246 F:      include/sound/sof.h
20247 F:      include/sound/sof/
20248 F:      include/trace/events/sof*.h
20249 F:      include/uapi/sound/asoc.h
20250 F:      sound/soc/
20251
20252 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20253 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20254 M:      Liam Girdwood <lgirdwood@gmail.com>
20255 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20256 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20257 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20258 M:      Daniel Baluta <daniel.baluta@nxp.com>
20259 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20260 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20261 S:      Supported
20262 W:      https://github.com/thesofproject/linux/
20263 F:      sound/soc/sof/
20264
20265 SOUNDWIRE SUBSYSTEM
20266 M:      Vinod Koul <vkoul@kernel.org>
20267 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20268 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20269 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20270 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20271 S:      Supported
20272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20273 F:      Documentation/driver-api/soundwire/
20274 F:      drivers/soundwire/
20275 F:      include/linux/soundwire/
20276
20277 SP2 MEDIA DRIVER
20278 M:      Olli Salonen <olli.salonen@iki.fi>
20279 L:      linux-media@vger.kernel.org
20280 S:      Maintained
20281 W:      https://linuxtv.org
20282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20283 F:      drivers/media/dvb-frontends/sp2*
20284
20285 SPANISH DOCUMENTATION
20286 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20287 S:      Maintained
20288 F:      Documentation/translations/sp_SP/
20289
20290 SPARC + UltraSPARC (sparc/sparc64)
20291 M:      "David S. Miller" <davem@davemloft.net>
20292 L:      sparclinux@vger.kernel.org
20293 S:      Maintained
20294 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20297 F:      arch/sparc/
20298 F:      drivers/sbus/
20299
20300 SPARC SERIAL DRIVERS
20301 M:      "David S. Miller" <davem@davemloft.net>
20302 L:      sparclinux@vger.kernel.org
20303 S:      Maintained
20304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20306 F:      drivers/tty/serial/suncore.c
20307 F:      drivers/tty/serial/sunhv.c
20308 F:      drivers/tty/serial/sunsab.c
20309 F:      drivers/tty/serial/sunsab.h
20310 F:      drivers/tty/serial/sunsu.c
20311 F:      drivers/tty/serial/sunzilog.c
20312 F:      drivers/tty/serial/sunzilog.h
20313 F:      drivers/tty/vcc.c
20314 F:      include/linux/sunserialcore.h
20315
20316 SPARSE CHECKER
20317 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20318 L:      linux-sparse@vger.kernel.org
20319 S:      Maintained
20320 W:      https://sparse.docs.kernel.org/
20321 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20322 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20323 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20324 F:      include/linux/compiler.h
20325
20326 SPEAKUP CONSOLE SPEECH DRIVER
20327 M:      William Hubbs <w.d.hubbs@gmail.com>
20328 M:      Chris Brannon <chris@the-brannons.com>
20329 M:      Kirk Reiser <kirk@reisers.ca>
20330 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20331 L:      speakup@linux-speakup.org
20332 S:      Odd Fixes
20333 W:      http://www.linux-speakup.org/
20334 W:      https://github.com/linux-speakup/speakup
20335 B:      https://github.com/linux-speakup/speakup/issues
20336 F:      drivers/accessibility/speakup/
20337
20338 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20339 M:      Viresh Kumar <vireshk@kernel.org>
20340 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20341 M:      soc@kernel.org
20342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20343 S:      Maintained
20344 W:      http://www.st.com/spear
20345 F:      arch/arm/boot/dts/st/spear*
20346 F:      arch/arm/mach-spear/
20347 F:      drivers/clk/spear/
20348 F:      drivers/pinctrl/spear/
20349
20350 SPI NOR SUBSYSTEM
20351 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20352 M:      Pratyush Yadav <pratyush@kernel.org>
20353 R:      Michael Walle <michael@walle.cc>
20354 L:      linux-mtd@lists.infradead.org
20355 S:      Maintained
20356 W:      http://www.linux-mtd.infradead.org/
20357 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20358 C:      irc://irc.oftc.net/mtd
20359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20360 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20361 F:      drivers/mtd/spi-nor/
20362 F:      include/linux/mtd/spi-nor.h
20363
20364 SPI SUBSYSTEM
20365 M:      Mark Brown <broonie@kernel.org>
20366 L:      linux-spi@vger.kernel.org
20367 S:      Maintained
20368 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20370 F:      Documentation/devicetree/bindings/spi/
20371 F:      Documentation/spi/
20372 F:      drivers/spi/
20373 F:      include/linux/spi/
20374 F:      include/uapi/linux/spi/
20375 F:      tools/spi/
20376
20377 SPIDERNET NETWORK DRIVER for CELL
20378 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20379 M:      Geoff Levand <geoff@infradead.org>
20380 L:      netdev@vger.kernel.org
20381 L:      linuxppc-dev@lists.ozlabs.org
20382 S:      Maintained
20383 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20384 F:      drivers/net/ethernet/toshiba/spider_net*
20385
20386 SPMI SUBSYSTEM
20387 M:      Stephen Boyd <sboyd@kernel.org>
20388 L:      linux-kernel@vger.kernel.org
20389 S:      Maintained
20390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20391 F:      Documentation/devicetree/bindings/spmi/
20392 F:      drivers/spmi/
20393 F:      include/dt-bindings/spmi/spmi.h
20394 F:      include/linux/spmi.h
20395 F:      include/trace/events/spmi.h
20396
20397 SPU FILE SYSTEM
20398 M:      Jeremy Kerr <jk@ozlabs.org>
20399 L:      linuxppc-dev@lists.ozlabs.org
20400 S:      Supported
20401 W:      http://www.ibm.com/developerworks/power/cell/
20402 F:      Documentation/filesystems/spufs/spufs.rst
20403 F:      arch/powerpc/platforms/cell/spufs/
20404
20405 SQUASHFS FILE SYSTEM
20406 M:      Phillip Lougher <phillip@squashfs.org.uk>
20407 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20408 S:      Maintained
20409 W:      http://squashfs.org.uk
20410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20411 F:      Documentation/filesystems/squashfs.rst
20412 F:      fs/squashfs/
20413
20414 SRM (Alpha) environment access
20415 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20416 S:      Maintained
20417 F:      arch/alpha/kernel/srm_env.c
20418
20419 ST LSM6DSx IMU IIO DRIVER
20420 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20421 L:      linux-iio@vger.kernel.org
20422 S:      Maintained
20423 W:      http://www.st.com/
20424 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20425 F:      drivers/iio/imu/st_lsm6dsx/
20426
20427 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20428 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20429 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20430 L:      linux-media@vger.kernel.org
20431 S:      Maintained
20432 T:      git git://linuxtv.org/media_tree.git
20433 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20434 F:      drivers/media/i2c/st-mipid02.c
20435
20436 ST STM32 I2C/SMBUS DRIVER
20437 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20438 M:      Alain Volmat <alain.volmat@foss.st.com>
20439 L:      linux-i2c@vger.kernel.org
20440 S:      Maintained
20441 F:      drivers/i2c/busses/i2c-stm32*
20442
20443 ST STM32 SPI DRIVER
20444 M:      Alain Volmat <alain.volmat@foss.st.com>
20445 L:      linux-spi@vger.kernel.org
20446 S:      Maintained
20447 F:      drivers/spi/spi-stm32.c
20448
20449 ST STPDDC60 DRIVER
20450 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20451 L:      linux-hwmon@vger.kernel.org
20452 S:      Maintained
20453 F:      Documentation/hwmon/stpddc60.rst
20454 F:      drivers/hwmon/pmbus/stpddc60.c
20455
20456 ST VGXY61 DRIVER
20457 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20458 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20459 L:      linux-media@vger.kernel.org
20460 S:      Maintained
20461 T:      git git://linuxtv.org/media_tree.git
20462 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20463 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20464 F:      drivers/media/i2c/st-vgxy61.c
20465
20466 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20467 M:      Song Qiang <songqiang1304521@gmail.com>
20468 L:      linux-iio@vger.kernel.org
20469 S:      Maintained
20470 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20471 F:      drivers/iio/proximity/vl53l0x-i2c.c
20472
20473 STABLE BRANCH
20474 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20475 M:      Sasha Levin <sashal@kernel.org>
20476 L:      stable@vger.kernel.org
20477 S:      Supported
20478 F:      Documentation/process/stable-kernel-rules.rst
20479
20480 STAGING - ATOMISP DRIVER
20481 M:      Hans de Goede <hdegoede@redhat.com>
20482 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20483 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20484 L:      linux-media@vger.kernel.org
20485 S:      Maintained
20486 F:      drivers/staging/media/atomisp/
20487
20488 STAGING - FIELDBUS SUBSYSTEM
20489 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20490 S:      Maintained
20491 F:      drivers/staging/fieldbus/*
20492 F:      drivers/staging/fieldbus/Documentation/
20493
20494 STAGING - HMS ANYBUS-S BUS
20495 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20496 S:      Maintained
20497 F:      drivers/staging/fieldbus/anybuss/
20498
20499 STAGING - INDUSTRIAL IO
20500 M:      Jonathan Cameron <jic23@kernel.org>
20501 L:      linux-iio@vger.kernel.org
20502 S:      Odd Fixes
20503 F:      Documentation/devicetree/bindings/staging/iio/
20504 F:      drivers/staging/iio/
20505
20506 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20507 M:      Marc Dietrich <marvin24@gmx.de>
20508 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20509 L:      linux-tegra@vger.kernel.org
20510 S:      Maintained
20511 F:      drivers/staging/nvec/
20512
20513 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20514 M:      Jens Frederich <jfrederich@gmail.com>
20515 M:      Jon Nettleton <jon.nettleton@gmail.com>
20516 S:      Maintained
20517 W:      http://wiki.laptop.org/go/DCON
20518 F:      drivers/staging/olpc_dcon/
20519
20520 STAGING - REALTEK RTL8712U DRIVERS
20521 M:      Larry Finger <Larry.Finger@lwfinger.net>
20522 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20523 S:      Odd Fixes
20524 F:      drivers/staging/rtl8712/
20525
20526 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20527 M:      Michael Hennerich <michael.hennerich@analog.com>
20528 L:      linux-fbdev@vger.kernel.org
20529 S:      Supported
20530 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20531 F:      drivers/staging/fbtft/fb_seps525.c
20532
20533 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20534 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20535 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20536 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20537 L:      linux-fbdev@vger.kernel.org
20538 S:      Maintained
20539 F:      drivers/staging/sm750fb/
20540
20541 STAGING - VIA VT665X DRIVERS
20542 M:      Forest Bond <forest@alittletooquiet.net>
20543 S:      Odd Fixes
20544 F:      drivers/staging/vt665?/
20545
20546 STAGING SUBSYSTEM
20547 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20548 L:      linux-staging@lists.linux.dev
20549 S:      Supported
20550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20551 F:      drivers/staging/
20552
20553 STANDALONE CACHE CONTROLLER DRIVERS
20554 M:      Conor Dooley <conor@kernel.org>
20555 L:      linux-riscv@lists.infradead.org
20556 S:      Maintained
20557 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20558 F:      drivers/cache
20559
20560 STARFIRE/DURALAN NETWORK DRIVER
20561 M:      Ion Badulescu <ionut@badula.org>
20562 S:      Odd Fixes
20563 F:      drivers/net/ethernet/adaptec/starfire*
20564
20565 STARFIVE CRYPTO DRIVER
20566 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20567 M:      William Qiu <william.qiu@starfivetech.com>
20568 S:      Supported
20569 F:      Documentation/devicetree/bindings/crypto/starfive*
20570 F:      drivers/crypto/starfive/
20571
20572 STARFIVE DEVICETREES
20573 M:      Emil Renner Berthing <kernel@esmil.dk>
20574 S:      Maintained
20575 F:      arch/riscv/boot/dts/starfive/
20576
20577 STARFIVE DWMAC GLUE LAYER
20578 M:      Emil Renner Berthing <kernel@esmil.dk>
20579 M:      Samin Guo <samin.guo@starfivetech.com>
20580 S:      Maintained
20581 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20582 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20583
20584 STARFIVE JH7110 DPHY RX DRIVER
20585 M:      Jack Zhu <jack.zhu@starfivetech.com>
20586 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20587 S:      Supported
20588 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20589 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20590
20591 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20592 M:      William Qiu <william.qiu@starfivetech.com>
20593 S:      Supported
20594 F:      Documentation/devicetree/bindings/mmc/starfive*
20595 F:      drivers/mmc/host/dw_mmc-starfive.c
20596
20597 STARFIVE JH7110 PLL CLOCK DRIVER
20598 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20599 S:      Supported
20600 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20601 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20602
20603 STARFIVE JH7110 PWMDAC DRIVER
20604 M:      Hal Feng <hal.feng@starfivetech.com>
20605 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20606 S:      Supported
20607 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20608 F:      sound/soc/starfive/jh7110_pwmdac.c
20609
20610 STARFIVE JH7110 SYSCON
20611 M:      William Qiu <william.qiu@starfivetech.com>
20612 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20613 S:      Supported
20614 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20615
20616 STARFIVE JH7110 TDM DRIVER
20617 M:      Walker Chen <walker.chen@starfivetech.com>
20618 S:      Maintained
20619 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20620 F:      sound/soc/starfive/jh7110_tdm.c
20621
20622 STARFIVE JH71X0 CLOCK DRIVERS
20623 M:      Emil Renner Berthing <kernel@esmil.dk>
20624 M:      Hal Feng <hal.feng@starfivetech.com>
20625 S:      Maintained
20626 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20627 F:      drivers/clk/starfive/clk-starfive-jh71*
20628 F:      include/dt-bindings/clock/starfive?jh71*.h
20629
20630 STARFIVE JH71X0 PINCTRL DRIVERS
20631 M:      Emil Renner Berthing <kernel@esmil.dk>
20632 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20633 M:      Hal Feng <hal.feng@starfivetech.com>
20634 L:      linux-gpio@vger.kernel.org
20635 S:      Maintained
20636 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20637 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20638 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20639 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20640
20641 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20642 M:      Emil Renner Berthing <kernel@esmil.dk>
20643 M:      Hal Feng <hal.feng@starfivetech.com>
20644 S:      Maintained
20645 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20646 F:      drivers/reset/starfive/reset-starfive-jh71*
20647 F:      include/dt-bindings/reset/starfive?jh71*.h
20648
20649 STARFIVE JH71X0 USB DRIVERS
20650 M:      Minda Chen <minda.chen@starfivetech.com>
20651 S:      Maintained
20652 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20653 F:      drivers/usb/cdns3/cdns3-starfive.c
20654
20655 STARFIVE JH71XX PMU CONTROLLER DRIVER
20656 M:      Walker Chen <walker.chen@starfivetech.com>
20657 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20658 S:      Supported
20659 F:      Documentation/devicetree/bindings/power/starfive*
20660 F:      drivers/pmdomain/starfive/
20661 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20662
20663 STARFIVE SOC DRIVERS
20664 M:      Conor Dooley <conor@kernel.org>
20665 S:      Maintained
20666 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20667 F:      Documentation/devicetree/bindings/soc/starfive/
20668
20669 STARFIVE TRNG DRIVER
20670 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20671 S:      Supported
20672 F:      Documentation/devicetree/bindings/rng/starfive*
20673 F:      drivers/char/hw_random/jh7110-trng.c
20674
20675 STARFIVE WATCHDOG DRIVER
20676 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20677 M:      Samin Guo <samin.guo@starfivetech.com>
20678 S:      Supported
20679 F:      Documentation/devicetree/bindings/watchdog/starfive*
20680 F:      drivers/watchdog/starfive-wdt.c
20681
20682 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20683 M:      Minda Chen <minda.chen@starfivetech.com>
20684 S:      Supported
20685 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20686 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20687 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20688 F:      drivers/phy/starfive/phy-jh7110-usb.c
20689
20690 STATIC BRANCH/CALL
20691 M:      Peter Zijlstra <peterz@infradead.org>
20692 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20693 M:      Jason Baron <jbaron@akamai.com>
20694 R:      Steven Rostedt <rostedt@goodmis.org>
20695 R:      Ard Biesheuvel <ardb@kernel.org>
20696 S:      Supported
20697 F:      arch/*/include/asm/jump_label*.h
20698 F:      arch/*/include/asm/static_call*.h
20699 F:      arch/*/kernel/jump_label.c
20700 F:      arch/*/kernel/static_call.c
20701 F:      include/linux/jump_label*.h
20702 F:      include/linux/static_call*.h
20703 F:      kernel/jump_label.c
20704 F:      kernel/static_call.c
20705
20706 STI AUDIO (ASoC) DRIVERS
20707 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20708 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20709 S:      Maintained
20710 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20711 F:      sound/soc/sti/
20712
20713 STI CEC DRIVER
20714 M:      Alain Volmat <alain.volmat@foss.st.com>
20715 S:      Maintained
20716 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20717 F:      drivers/media/cec/platform/sti/
20718
20719 STK1160 USB VIDEO CAPTURE DRIVER
20720 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20721 L:      linux-media@vger.kernel.org
20722 S:      Maintained
20723 T:      git git://linuxtv.org/media_tree.git
20724 F:      drivers/media/usb/stk1160/
20725
20726 STM32 AUDIO (ASoC) DRIVERS
20727 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20728 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20729 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20730 S:      Maintained
20731 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20732 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20733 F:      sound/soc/stm/
20734
20735 STM32 TIMER/LPTIMER DRIVERS
20736 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20737 S:      Maintained
20738 F:      Documentation/ABI/testing/*timer-stm32
20739 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20740 F:      drivers/*/stm32-*timer*
20741 F:      drivers/pwm/pwm-stm32*
20742 F:      include/linux/*/stm32-*tim*
20743
20744 STMMAC ETHERNET DRIVER
20745 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20746 M:      Jose Abreu <joabreu@synopsys.com>
20747 L:      netdev@vger.kernel.org
20748 S:      Supported
20749 W:      http://www.stlinux.com
20750 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20751 F:      drivers/net/ethernet/stmicro/stmmac/
20752
20753 SUN HAPPY MEAL ETHERNET DRIVER
20754 M:      Sean Anderson <seanga2@gmail.com>
20755 S:      Maintained
20756 F:      drivers/net/ethernet/sun/sunhme.*
20757
20758 SUN3/3X
20759 M:      Sam Creasey <sammy@sammy.net>
20760 S:      Maintained
20761 W:      http://sammy.net/sun3/
20762 F:      arch/m68k/include/asm/sun3*
20763 F:      arch/m68k/kernel/*sun3*
20764 F:      arch/m68k/sun3*/
20765 F:      drivers/net/ethernet/i825xx/sun3*
20766
20767 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20768 M:      Hans de Goede <hdegoede@redhat.com>
20769 L:      linux-input@vger.kernel.org
20770 S:      Maintained
20771 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20772 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20773
20774 SUNDANCE NETWORK DRIVER
20775 M:      Denis Kirjanov <kda@linux-powerpc.org>
20776 L:      netdev@vger.kernel.org
20777 S:      Maintained
20778 F:      drivers/net/ethernet/dlink/sundance.c
20779
20780 SUNPLUS ETHERNET DRIVER
20781 M:      Wells Lu <wellslutw@gmail.com>
20782 L:      netdev@vger.kernel.org
20783 S:      Maintained
20784 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20785 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20786 F:      drivers/net/ethernet/sunplus/
20787
20788 SUNPLUS MMC DRIVER
20789 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20790 M:      Li-hao Kuo <lhjeff911@gmail.com>
20791 S:      Maintained
20792 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20793 F:      drivers/mmc/host/sunplus-mmc.c
20794
20795 SUNPLUS OCOTP DRIVER
20796 M:      Vincent Shih <vincent.sunplus@gmail.com>
20797 S:      Maintained
20798 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20799 F:      drivers/nvmem/sunplus-ocotp.c
20800
20801 SUNPLUS PWM DRIVER
20802 M:      Hammer Hsieh <hammerh0314@gmail.com>
20803 S:      Maintained
20804 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20805 F:      drivers/pwm/pwm-sunplus.c
20806
20807 SUNPLUS RTC DRIVER
20808 M:      Vincent Shih <vincent.sunplus@gmail.com>
20809 L:      linux-rtc@vger.kernel.org
20810 S:      Maintained
20811 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20812 F:      drivers/rtc/rtc-sunplus.c
20813
20814 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20815 M:      Li-hao Kuo <lhjeff911@gmail.com>
20816 L:      linux-spi@vger.kernel.org
20817 S:      Maintained
20818 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20819 F:      drivers/spi/spi-sunplus-sp7021.c
20820
20821 SUNPLUS UART DRIVER
20822 M:      Hammer Hsieh <hammerh0314@gmail.com>
20823 S:      Maintained
20824 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20825 F:      drivers/tty/serial/sunplus-uart.c
20826
20827 SUNPLUS USB2 PHY DRIVER
20828 M:      Vincent Shih <vincent.sunplus@gmail.com>
20829 L:      linux-usb@vger.kernel.org
20830 S:      Maintained
20831 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20832 F:      drivers/phy/sunplus/Kconfig
20833 F:      drivers/phy/sunplus/Makefile
20834 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20835
20836 SUNPLUS WATCHDOG DRIVER
20837 M:      Xiantao Hu <xt.hu@cqplus1.com>
20838 L:      linux-watchdog@vger.kernel.org
20839 S:      Maintained
20840 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20841 F:      drivers/watchdog/sunplus_wdt.c
20842
20843 SUPERH
20844 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20845 M:      Rich Felker <dalias@libc.org>
20846 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20847 L:      linux-sh@vger.kernel.org
20848 S:      Maintained
20849 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20850 F:      Documentation/arch/sh/
20851 F:      arch/sh/
20852 F:      drivers/sh/
20853
20854 SUSPEND TO RAM
20855 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20856 M:      Len Brown <len.brown@intel.com>
20857 M:      Pavel Machek <pavel@ucw.cz>
20858 L:      linux-pm@vger.kernel.org
20859 S:      Supported
20860 B:      https://bugzilla.kernel.org
20861 F:      Documentation/power/
20862 F:      arch/x86/kernel/acpi/sleep*
20863 F:      arch/x86/kernel/acpi/wakeup*
20864 F:      drivers/base/power/
20865 F:      include/linux/freezer.h
20866 F:      include/linux/pm.h
20867 F:      include/linux/suspend.h
20868 F:      kernel/power/
20869
20870 SVGA HANDLING
20871 M:      Martin Mares <mj@ucw.cz>
20872 L:      linux-video@atrey.karlin.mff.cuni.cz
20873 S:      Maintained
20874 F:      Documentation/admin-guide/svga.rst
20875 F:      arch/x86/boot/video*
20876
20877 SWITCHDEV
20878 M:      Jiri Pirko <jiri@resnulli.us>
20879 M:      Ivan Vecera <ivecera@redhat.com>
20880 L:      netdev@vger.kernel.org
20881 S:      Supported
20882 F:      include/net/switchdev.h
20883 F:      net/switchdev/
20884
20885 SY8106A REGULATOR DRIVER
20886 M:      Icenowy Zheng <icenowy@aosc.io>
20887 S:      Maintained
20888 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20889 F:      drivers/regulator/sy8106a-regulator.c
20890
20891 SYNC FILE FRAMEWORK
20892 M:      Sumit Semwal <sumit.semwal@linaro.org>
20893 R:      Gustavo Padovan <gustavo@padovan.org>
20894 L:      linux-media@vger.kernel.org
20895 L:      dri-devel@lists.freedesktop.org
20896 S:      Maintained
20897 T:      git git://anongit.freedesktop.org/drm/drm-misc
20898 F:      Documentation/driver-api/sync_file.rst
20899 F:      drivers/dma-buf/dma-fence*
20900 F:      drivers/dma-buf/sw_sync.c
20901 F:      drivers/dma-buf/sync_*
20902 F:      include/linux/sync_file.h
20903 F:      include/uapi/linux/sync_file.h
20904
20905 SYNOPSYS ARC ARCHITECTURE
20906 M:      Vineet Gupta <vgupta@kernel.org>
20907 L:      linux-snps-arc@lists.infradead.org
20908 S:      Supported
20909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20910 F:      Documentation/arch/arc
20911 F:      Documentation/devicetree/bindings/arc/*
20912 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20913 F:      arch/arc/
20914 F:      drivers/clocksource/arc_timer.c
20915 F:      drivers/tty/serial/arc_uart.c
20916
20917 SYNOPSYS ARC HSDK SDP pll clock driver
20918 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20919 S:      Supported
20920 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20921 F:      drivers/clk/clk-hsdk-pll.c
20922
20923 SYNOPSYS ARC SDP clock driver
20924 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20925 S:      Supported
20926 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20927 F:      drivers/clk/axs10x/*
20928
20929 SYNOPSYS ARC SDP platform support
20930 M:      Alexey Brodkin <abrodkin@synopsys.com>
20931 S:      Supported
20932 F:      Documentation/devicetree/bindings/arc/axs10*
20933 F:      arch/arc/boot/dts/ax*
20934 F:      arch/arc/plat-axs10x
20935
20936 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20937 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20938 S:      Supported
20939 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20940 F:      drivers/reset/reset-axs10x.c
20941
20942 SYNOPSYS CREG GPIO DRIVER
20943 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20944 S:      Maintained
20945 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20946 F:      drivers/gpio/gpio-creg-snps.c
20947
20948 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20949 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20950 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20951 S:      Supported
20952 F:      drivers/tty/serial/8250/8250_dw.c
20953 F:      drivers/tty/serial/8250/8250_dwlib.*
20954 F:      drivers/tty/serial/8250/8250_lpss.c
20955
20956 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20957 M:      Hoan Tran <hoan@os.amperecomputing.com>
20958 M:      Serge Semin <fancer.lancer@gmail.com>
20959 L:      linux-gpio@vger.kernel.org
20960 S:      Maintained
20961 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20962 F:      drivers/gpio/gpio-dwapb.c
20963
20964 SYNOPSYS DESIGNWARE APB SSI DRIVER
20965 M:      Serge Semin <fancer.lancer@gmail.com>
20966 L:      linux-spi@vger.kernel.org
20967 S:      Supported
20968 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20969 F:      drivers/spi/spi-dw*
20970
20971 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20972 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20973 S:      Maintained
20974 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20975 F:      drivers/dma/dw-axi-dmac/
20976
20977 SYNOPSYS DESIGNWARE DMAC DRIVER
20978 M:      Viresh Kumar <vireshk@kernel.org>
20979 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20980 S:      Maintained
20981 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20982 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20983 F:      drivers/dma/dw/
20984 F:      include/dt-bindings/dma/dw-dmac.h
20985 F:      include/linux/dma/dw.h
20986 F:      include/linux/platform_data/dma-dw.h
20987
20988 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20989 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20990 L:      netdev@vger.kernel.org
20991 S:      Supported
20992 F:      drivers/net/ethernet/synopsys/
20993
20994 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20995 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20996 L:      netdev@vger.kernel.org
20997 S:      Supported
20998 F:      drivers/net/pcs/pcs-xpcs.c
20999 F:      drivers/net/pcs/pcs-xpcs.h
21000 F:      include/linux/pcs/pcs-xpcs.h
21001
21002 SYNOPSYS DESIGNWARE I2C DRIVER
21003 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21004 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21005 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21006 R:      Jan Dabros <jsd@semihalf.com>
21007 L:      linux-i2c@vger.kernel.org
21008 S:      Supported
21009 F:      drivers/i2c/busses/i2c-designware-*
21010
21011 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21012 M:      Jaehoon Chung <jh80.chung@samsung.com>
21013 L:      linux-mmc@vger.kernel.org
21014 S:      Maintained
21015 F:      drivers/mmc/host/dw_mmc*
21016
21017 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21018 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21019 S:      Supported
21020 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21021 F:      drivers/reset/reset-hsdk.c
21022 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21023
21024 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21025 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21026 M:      Manjunath M B <manjumb@synopsys.com>
21027 L:      linux-mmc@vger.kernel.org
21028 S:      Maintained
21029 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21030
21031 SYSTEM CONFIGURATION (SYSCON)
21032 M:      Lee Jones <lee@kernel.org>
21033 M:      Arnd Bergmann <arnd@arndb.de>
21034 S:      Supported
21035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21036 F:      drivers/mfd/syscon.c
21037
21038 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21039 M:      Sudeep Holla <sudeep.holla@arm.com>
21040 R:      Cristian Marussi <cristian.marussi@arm.com>
21041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21042 S:      Maintained
21043 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21044 F:      drivers/clk/clk-sc[mp]i.c
21045 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21046 F:      drivers/firmware/arm_scmi/
21047 F:      drivers/firmware/arm_scpi.c
21048 F:      drivers/pmdomain/arm/
21049 F:      drivers/powercap/arm_scmi_powercap.c
21050 F:      drivers/regulator/scmi-regulator.c
21051 F:      drivers/reset/reset-scmi.c
21052 F:      include/linux/sc[mp]i_protocol.h
21053 F:      include/trace/events/scmi.h
21054 F:      include/uapi/linux/virtio_scmi.h
21055
21056 SYSTEM RESET/SHUTDOWN DRIVERS
21057 M:      Sebastian Reichel <sre@kernel.org>
21058 L:      linux-pm@vger.kernel.org
21059 S:      Maintained
21060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21061 F:      Documentation/devicetree/bindings/power/reset/
21062 F:      drivers/power/reset/
21063
21064 SYSTEM TRACE MODULE CLASS
21065 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21066 S:      Maintained
21067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21068 F:      Documentation/trace/stm.rst
21069 F:      drivers/hwtracing/stm/
21070 F:      include/linux/stm.h
21071 F:      include/uapi/linux/stm.h
21072
21073 SYSTEM76 ACPI DRIVER
21074 M:      Jeremy Soller <jeremy@system76.com>
21075 M:      System76 Product Development <productdev@system76.com>
21076 L:      platform-driver-x86@vger.kernel.org
21077 S:      Maintained
21078 F:      drivers/platform/x86/system76_acpi.c
21079
21080 SYSV FILESYSTEM
21081 S:      Orphan
21082 F:      Documentation/filesystems/sysv-fs.rst
21083 F:      fs/sysv/
21084 F:      include/linux/sysv_fs.h
21085
21086 TASKSTATS STATISTICS INTERFACE
21087 M:      Balbir Singh <bsingharora@gmail.com>
21088 S:      Maintained
21089 F:      Documentation/accounting/taskstats*
21090 F:      include/linux/taskstats*
21091 F:      kernel/taskstats.c
21092
21093 TC subsystem
21094 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21095 M:      Cong Wang <xiyou.wangcong@gmail.com>
21096 M:      Jiri Pirko <jiri@resnulli.us>
21097 L:      netdev@vger.kernel.org
21098 S:      Maintained
21099 F:      include/net/pkt_cls.h
21100 F:      include/net/pkt_sched.h
21101 F:      include/net/tc_act/
21102 F:      include/uapi/linux/pkt_cls.h
21103 F:      include/uapi/linux/pkt_sched.h
21104 F:      include/uapi/linux/tc_act/
21105 F:      include/uapi/linux/tc_ematch/
21106 F:      net/sched/
21107 F:      tools/testing/selftests/tc-testing
21108
21109 TC90522 MEDIA DRIVER
21110 M:      Akihiro Tsukada <tskd08@gmail.com>
21111 L:      linux-media@vger.kernel.org
21112 S:      Odd Fixes
21113 F:      drivers/media/dvb-frontends/tc90522*
21114
21115 TCP LOW PRIORITY MODULE
21116 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21117 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21118 S:      Maintained
21119 W:      http://tcp-lp-mod.sourceforge.net/
21120 F:      net/ipv4/tcp_lp.c
21121
21122 TDA10071 MEDIA DRIVER
21123 L:      linux-media@vger.kernel.org
21124 S:      Orphan
21125 W:      https://linuxtv.org
21126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21127 F:      drivers/media/dvb-frontends/tda10071*
21128
21129 TDA18212 MEDIA DRIVER
21130 L:      linux-media@vger.kernel.org
21131 S:      Orphan
21132 W:      https://linuxtv.org
21133 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21134 F:      drivers/media/tuners/tda18212*
21135
21136 TDA18218 MEDIA DRIVER
21137 L:      linux-media@vger.kernel.org
21138 S:      Orphan
21139 W:      https://linuxtv.org
21140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21141 F:      drivers/media/tuners/tda18218*
21142
21143 TDA18250 MEDIA DRIVER
21144 M:      Olli Salonen <olli.salonen@iki.fi>
21145 L:      linux-media@vger.kernel.org
21146 S:      Maintained
21147 W:      https://linuxtv.org
21148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21149 T:      git git://linuxtv.org/media_tree.git
21150 F:      drivers/media/tuners/tda18250*
21151
21152 TDA18271 MEDIA DRIVER
21153 M:      Michael Krufky <mkrufky@linuxtv.org>
21154 L:      linux-media@vger.kernel.org
21155 S:      Maintained
21156 W:      https://linuxtv.org
21157 W:      http://github.com/mkrufky
21158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21159 T:      git git://linuxtv.org/mkrufky/tuners.git
21160 F:      drivers/media/tuners/tda18271*
21161
21162 TDA1997x MEDIA DRIVER
21163 M:      Tim Harvey <tharvey@gateworks.com>
21164 L:      linux-media@vger.kernel.org
21165 S:      Maintained
21166 W:      https://linuxtv.org
21167 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21168 F:      drivers/media/i2c/tda1997x.*
21169
21170 TDA827x MEDIA DRIVER
21171 M:      Michael Krufky <mkrufky@linuxtv.org>
21172 L:      linux-media@vger.kernel.org
21173 S:      Maintained
21174 W:      https://linuxtv.org
21175 W:      http://github.com/mkrufky
21176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21177 T:      git git://linuxtv.org/mkrufky/tuners.git
21178 F:      drivers/media/tuners/tda8290.*
21179
21180 TDA8290 MEDIA DRIVER
21181 M:      Michael Krufky <mkrufky@linuxtv.org>
21182 L:      linux-media@vger.kernel.org
21183 S:      Maintained
21184 W:      https://linuxtv.org
21185 W:      http://github.com/mkrufky
21186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21187 T:      git git://linuxtv.org/mkrufky/tuners.git
21188 F:      drivers/media/tuners/tda8290.*
21189
21190 TDA9840 MEDIA DRIVER
21191 M:      Hans Verkuil <hverkuil@xs4all.nl>
21192 L:      linux-media@vger.kernel.org
21193 S:      Maintained
21194 W:      https://linuxtv.org
21195 T:      git git://linuxtv.org/media_tree.git
21196 F:      drivers/media/i2c/tda9840*
21197
21198 TEA5761 TUNER DRIVER
21199 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21200 L:      linux-media@vger.kernel.org
21201 S:      Odd fixes
21202 W:      https://linuxtv.org
21203 T:      git git://linuxtv.org/media_tree.git
21204 F:      drivers/media/tuners/tea5761.*
21205
21206 TEA5767 TUNER DRIVER
21207 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21208 L:      linux-media@vger.kernel.org
21209 S:      Maintained
21210 W:      https://linuxtv.org
21211 T:      git git://linuxtv.org/media_tree.git
21212 F:      drivers/media/tuners/tea5767.*
21213
21214 TEA6415C MEDIA DRIVER
21215 M:      Hans Verkuil <hverkuil@xs4all.nl>
21216 L:      linux-media@vger.kernel.org
21217 S:      Maintained
21218 W:      https://linuxtv.org
21219 T:      git git://linuxtv.org/media_tree.git
21220 F:      drivers/media/i2c/tea6415c*
21221
21222 TEA6420 MEDIA DRIVER
21223 M:      Hans Verkuil <hverkuil@xs4all.nl>
21224 L:      linux-media@vger.kernel.org
21225 S:      Maintained
21226 W:      https://linuxtv.org
21227 T:      git git://linuxtv.org/media_tree.git
21228 F:      drivers/media/i2c/tea6420*
21229
21230 TEAM DRIVER
21231 M:      Jiri Pirko <jiri@resnulli.us>
21232 L:      netdev@vger.kernel.org
21233 S:      Supported
21234 F:      drivers/net/team/
21235 F:      include/linux/if_team.h
21236 F:      include/uapi/linux/if_team.h
21237 F:      tools/testing/selftests/drivers/net/team/
21238
21239 TECHNICAL ADVISORY BOARD PROCESS DOCS
21240 M:      "Theodore Ts'o" <tytso@mit.edu>
21241 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21242 L:      tech-board-discuss@lists.linux-foundation.org
21243 S:      Maintained
21244 F:      Documentation/process/contribution-maturity-model.rst
21245 F:      Documentation/process/researcher-guidelines.rst
21246
21247 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21248 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21249 S:      Maintained
21250 F:      arch/x86/platform/ts5500/
21251
21252 TECHNOTREND USB IR RECEIVER
21253 M:      Sean Young <sean@mess.org>
21254 L:      linux-media@vger.kernel.org
21255 S:      Maintained
21256 F:      drivers/media/rc/ttusbir.c
21257
21258 TECHWELL TW9910 VIDEO DECODER
21259 L:      linux-media@vger.kernel.org
21260 S:      Orphan
21261 F:      drivers/media/i2c/tw9910.c
21262 F:      include/media/i2c/tw9910.h
21263
21264 TEE SUBSYSTEM
21265 M:      Jens Wiklander <jens.wiklander@linaro.org>
21266 R:      Sumit Garg <sumit.garg@linaro.org>
21267 L:      op-tee@lists.trustedfirmware.org
21268 S:      Maintained
21269 F:      Documentation/staging/tee.rst
21270 F:      drivers/tee/
21271 F:      include/linux/tee_drv.h
21272 F:      include/uapi/linux/tee.h
21273
21274 TEGRA ARCHITECTURE SUPPORT
21275 M:      Thierry Reding <thierry.reding@gmail.com>
21276 M:      Jonathan Hunter <jonathanh@nvidia.com>
21277 L:      linux-tegra@vger.kernel.org
21278 S:      Supported
21279 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21281 N:      [^a-z]tegra
21282
21283 TEGRA CLOCK DRIVER
21284 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21285 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21286 S:      Supported
21287 F:      drivers/clk/tegra/
21288
21289 TEGRA DMA DRIVERS
21290 M:      Laxman Dewangan <ldewangan@nvidia.com>
21291 M:      Jon Hunter <jonathanh@nvidia.com>
21292 S:      Supported
21293 F:      drivers/dma/tegra*
21294
21295 TEGRA I2C DRIVER
21296 M:      Laxman Dewangan <ldewangan@nvidia.com>
21297 R:      Dmitry Osipenko <digetx@gmail.com>
21298 S:      Supported
21299 F:      drivers/i2c/busses/i2c-tegra.c
21300
21301 TEGRA IOMMU DRIVERS
21302 M:      Thierry Reding <thierry.reding@gmail.com>
21303 R:      Krishna Reddy <vdumpa@nvidia.com>
21304 L:      linux-tegra@vger.kernel.org
21305 S:      Supported
21306 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21307 F:      drivers/iommu/tegra*
21308
21309 TEGRA KBC DRIVER
21310 M:      Laxman Dewangan <ldewangan@nvidia.com>
21311 S:      Supported
21312 F:      drivers/input/keyboard/tegra-kbc.c
21313
21314 TEGRA NAND DRIVER
21315 M:      Stefan Agner <stefan@agner.ch>
21316 M:      Lucas Stach <dev@lynxeye.de>
21317 S:      Maintained
21318 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21319 F:      drivers/mtd/nand/raw/tegra_nand.c
21320
21321 TEGRA PWM DRIVER
21322 M:      Thierry Reding <thierry.reding@gmail.com>
21323 S:      Supported
21324 F:      drivers/pwm/pwm-tegra.c
21325
21326 TEGRA QUAD SPI DRIVER
21327 M:      Thierry Reding <thierry.reding@gmail.com>
21328 M:      Jonathan Hunter <jonathanh@nvidia.com>
21329 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21330 L:      linux-tegra@vger.kernel.org
21331 S:      Maintained
21332 F:      drivers/spi/spi-tegra210-quad.c
21333
21334 TEGRA SERIAL DRIVER
21335 M:      Laxman Dewangan <ldewangan@nvidia.com>
21336 S:      Supported
21337 F:      drivers/tty/serial/serial-tegra.c
21338
21339 TEGRA SPI DRIVER
21340 M:      Laxman Dewangan <ldewangan@nvidia.com>
21341 S:      Supported
21342 F:      drivers/spi/spi-tegra*
21343
21344 TEGRA VIDEO DRIVER
21345 M:      Thierry Reding <thierry.reding@gmail.com>
21346 M:      Jonathan Hunter <jonathanh@nvidia.com>
21347 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21348 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21349 L:      linux-media@vger.kernel.org
21350 L:      linux-tegra@vger.kernel.org
21351 S:      Maintained
21352 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21353 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21354 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21355 F:      drivers/staging/media/tegra-video/
21356
21357 TEGRA XUSB PADCTL DRIVER
21358 M:      JC Kuo <jckuo@nvidia.com>
21359 S:      Supported
21360 F:      drivers/phy/tegra/xusb*
21361
21362 TEHUTI ETHERNET DRIVER
21363 M:      Andy Gospodarek <andy@greyhouse.net>
21364 L:      netdev@vger.kernel.org
21365 S:      Supported
21366 F:      drivers/net/ethernet/tehuti/*
21367
21368 TELECOM CLOCK DRIVER FOR MCPL0010
21369 M:      Mark Gross <markgross@kernel.org>
21370 S:      Supported
21371 F:      drivers/char/tlclk.c
21372
21373 TEMPO SEMICONDUCTOR DRIVERS
21374 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21375 S:      Maintained
21376 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21377 F:      sound/soc/codecs/tscs*.c
21378 F:      sound/soc/codecs/tscs*.h
21379
21380 TENSILICA XTENSA PORT (xtensa)
21381 M:      Chris Zankel <chris@zankel.net>
21382 M:      Max Filippov <jcmvbkbc@gmail.com>
21383 S:      Maintained
21384 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21385 F:      arch/xtensa/
21386 F:      drivers/irqchip/irq-xtensa-*
21387
21388 TEXAS INSTRUMENTS ASoC DRIVERS
21389 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21390 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21391 S:      Maintained
21392 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21393 F:      sound/soc/ti/
21394
21395 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21396 M:      Shenghao Ding <shenghao-ding@ti.com>
21397 M:      Kevin Lu <kevin-lu@ti.com>
21398 M:      Baojun Xu <baojun.xu@ti.com>
21399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21400 S:      Maintained
21401 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21402 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21403 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21404 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21405 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21406 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21407 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21408 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21409 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21410 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21411 F:      include/sound/tas2*.h
21412 F:      include/sound/tlv320*.h
21413 F:      include/sound/tpa6130a2-plat.h
21414 F:      sound/pci/hda/tas2781_hda_i2c.c
21415 F:      sound/soc/codecs/pcm1681.c
21416 F:      sound/soc/codecs/pcm1789*.*
21417 F:      sound/soc/codecs/pcm179x*.*
21418 F:      sound/soc/codecs/pcm186x*.*
21419 F:      sound/soc/codecs/pcm3008.*
21420 F:      sound/soc/codecs/pcm3060*.*
21421 F:      sound/soc/codecs/pcm3168a*.*
21422 F:      sound/soc/codecs/pcm5102a.c
21423 F:      sound/soc/codecs/pcm512x*.*
21424 F:      sound/soc/codecs/tas2*.*
21425 F:      sound/soc/codecs/tlv320*.*
21426 F:      sound/soc/codecs/tpa6130a2.*
21427
21428 TEXAS INSTRUMENTS DMA DRIVERS
21429 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21430 L:      dmaengine@vger.kernel.org
21431 S:      Maintained
21432 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21433 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21434 F:      Documentation/devicetree/bindings/dma/ti/
21435 F:      drivers/dma/ti/
21436 F:      include/linux/dma/k3-psil.h
21437 F:      include/linux/dma/k3-udma-glue.h
21438 F:      include/linux/dma/ti-cppi5.h
21439 X:      drivers/dma/ti/cppi41.c
21440
21441 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21442 M:      Robert Marko <robert.marko@sartura.hr>
21443 M:      Luka Perkov <luka.perkov@sartura.hr>
21444 L:      linux-hwmon@vger.kernel.org
21445 S:      Maintained
21446 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21447 F:      Documentation/hwmon/tps23861.rst
21448 F:      drivers/hwmon/tps23861.c
21449
21450 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21451 M:      Ricardo Ribalda <ribalda@kernel.org>
21452 L:      linux-iio@vger.kernel.org
21453 S:      Supported
21454 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21455 F:      drivers/iio/dac/ti-dac7612.c
21456
21457 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21458 M:      Nishanth Menon <nm@ti.com>
21459 M:      Tero Kristo <kristo@kernel.org>
21460 M:      Santosh Shilimkar <ssantosh@kernel.org>
21461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21462 S:      Maintained
21463 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21464 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21465 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21466 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21467 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21468 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21469 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21470 F:      drivers/clk/keystone/sci-clk.c
21471 F:      drivers/firmware/ti_sci*
21472 F:      drivers/irqchip/irq-ti-sci-inta.c
21473 F:      drivers/irqchip/irq-ti-sci-intr.c
21474 F:      drivers/reset/reset-ti-sci.c
21475 F:      drivers/soc/ti/ti_sci_inta_msi.c
21476 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21477 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21478 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21479 F:      include/linux/soc/ti/ti_sci_protocol.h
21480
21481 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21482 M:      Puranjay Mohan <puranjay12@gmail.com>
21483 L:      linux-iio@vger.kernel.org
21484 S:      Supported
21485 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21486 F:      drivers/iio/temperature/tmp117.c
21487
21488 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21489 M:      Hans Verkuil <hverkuil@xs4all.nl>
21490 L:      linux-media@vger.kernel.org
21491 S:      Maintained
21492 W:      https://linuxtv.org
21493 T:      git git://linuxtv.org/media_tree.git
21494 F:      drivers/media/radio/radio-raremono.c
21495
21496 THERMAL
21497 M:      Rafael J. Wysocki <rafael@kernel.org>
21498 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21499 R:      Zhang Rui <rui.zhang@intel.com>
21500 R:      Lukasz Luba <lukasz.luba@arm.com>
21501 L:      linux-pm@vger.kernel.org
21502 S:      Supported
21503 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21505 F:      Documentation/ABI/testing/sysfs-class-thermal
21506 F:      Documentation/admin-guide/thermal/
21507 F:      Documentation/devicetree/bindings/thermal/
21508 F:      Documentation/driver-api/thermal/
21509 F:      drivers/thermal/
21510 F:      include/dt-bindings/thermal/
21511 F:      include/linux/cpu_cooling.h
21512 F:      include/linux/thermal.h
21513 F:      include/uapi/linux/thermal.h
21514 F:      tools/lib/thermal/
21515 F:      tools/thermal/
21516
21517 THERMAL DRIVER FOR AMLOGIC SOCS
21518 M:      Guillaume La Roque <glaroque@baylibre.com>
21519 L:      linux-pm@vger.kernel.org
21520 L:      linux-amlogic@lists.infradead.org
21521 S:      Supported
21522 W:      http://linux-meson.com/
21523 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21524 F:      drivers/thermal/amlogic_thermal.c
21525
21526 THERMAL/CPU_COOLING
21527 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21528 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21529 M:      Viresh Kumar <viresh.kumar@linaro.org>
21530 R:      Lukasz Luba <lukasz.luba@arm.com>
21531 L:      linux-pm@vger.kernel.org
21532 S:      Supported
21533 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21534 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21535 F:      drivers/thermal/cpufreq_cooling.c
21536 F:      drivers/thermal/cpuidle_cooling.c
21537 F:      include/linux/cpu_cooling.h
21538
21539 THERMAL/POWER_ALLOCATOR
21540 M:      Lukasz Luba <lukasz.luba@arm.com>
21541 L:      linux-pm@vger.kernel.org
21542 S:      Maintained
21543 F:      Documentation/driver-api/thermal/power_allocator.rst
21544 F:      drivers/thermal/gov_power_allocator.c
21545 F:      drivers/thermal/thermal_trace_ipa.h
21546
21547 THINKPAD ACPI EXTRAS DRIVER
21548 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21549 L:      ibm-acpi-devel@lists.sourceforge.net
21550 L:      platform-driver-x86@vger.kernel.org
21551 S:      Maintained
21552 W:      http://ibm-acpi.sourceforge.net
21553 W:      http://thinkwiki.org/wiki/Ibm-acpi
21554 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21555 F:      drivers/platform/x86/thinkpad_acpi.c
21556
21557 THINKPAD LMI DRIVER
21558 M:      Mark Pearson <markpearson@lenovo.com>
21559 L:      platform-driver-x86@vger.kernel.org
21560 S:      Maintained
21561 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21562 F:      drivers/platform/x86/think-lmi.?
21563
21564 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21565 M:      Isaac Hazan <isaac.hazan@intel.com>
21566 L:      linux-usb@vger.kernel.org
21567 S:      Maintained
21568 F:      drivers/thunderbolt/dma_test.c
21569
21570 THUNDERBOLT DRIVER
21571 M:      Andreas Noever <andreas.noever@gmail.com>
21572 M:      Michael Jamet <michael.jamet@intel.com>
21573 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21574 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21575 L:      linux-usb@vger.kernel.org
21576 S:      Maintained
21577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21578 F:      Documentation/admin-guide/thunderbolt.rst
21579 F:      drivers/thunderbolt/
21580 F:      include/linux/thunderbolt.h
21581
21582 THUNDERBOLT NETWORK DRIVER
21583 M:      Michael Jamet <michael.jamet@intel.com>
21584 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21585 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21586 L:      netdev@vger.kernel.org
21587 S:      Maintained
21588 F:      drivers/net/thunderbolt/
21589
21590 THUNDERX GPIO DRIVER
21591 M:      Robert Richter <rric@kernel.org>
21592 S:      Odd Fixes
21593 F:      drivers/gpio/gpio-thunderx.c
21594
21595 TI ADS7924 ADC DRIVER
21596 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21597 L:      linux-iio@vger.kernel.org
21598 S:      Supported
21599 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21600 F:      drivers/iio/adc/ti-ads7924.c
21601
21602 TI AM437X VPFE DRIVER
21603 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21604 L:      linux-media@vger.kernel.org
21605 S:      Maintained
21606 W:      https://linuxtv.org
21607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21608 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21609 F:      drivers/media/platform/ti/am437x/
21610
21611 TI BANDGAP AND THERMAL DRIVER
21612 M:      Eduardo Valentin <edubezval@gmail.com>
21613 M:      Keerthy <j-keerthy@ti.com>
21614 L:      linux-pm@vger.kernel.org
21615 L:      linux-omap@vger.kernel.org
21616 S:      Maintained
21617 F:      drivers/thermal/ti-soc-thermal/
21618
21619 TI BQ27XXX POWER SUPPLY DRIVER
21620 F:      drivers/power/supply/bq27xxx_battery.c
21621 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21622 F:      include/linux/power/bq27xxx_battery.h
21623
21624 TI CDCE706 CLOCK DRIVER
21625 M:      Max Filippov <jcmvbkbc@gmail.com>
21626 S:      Maintained
21627 F:      drivers/clk/clk-cdce706.c
21628
21629 TI CLOCK DRIVER
21630 M:      Tero Kristo <kristo@kernel.org>
21631 L:      linux-omap@vger.kernel.org
21632 S:      Odd Fixes
21633 F:      drivers/clk/ti/
21634 F:      include/linux/clk/ti.h
21635
21636 TI DAVINCI MACHINE SUPPORT
21637 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21639 S:      Maintained
21640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21641 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21642 F:      arch/arm/boot/dts/ti/davinci/
21643 F:      arch/arm/mach-davinci/
21644 F:      drivers/i2c/busses/i2c-davinci.c
21645
21646 TI DAVINCI SERIES CLOCK DRIVER
21647 M:      David Lechner <david@lechnology.com>
21648 R:      Sekhar Nori <nsekhar@ti.com>
21649 S:      Maintained
21650 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21651 F:      drivers/clk/davinci/
21652 F:      include/linux/clk/davinci.h
21653
21654 TI DAVINCI SERIES GPIO DRIVER
21655 M:      Keerthy <j-keerthy@ti.com>
21656 L:      linux-gpio@vger.kernel.org
21657 S:      Maintained
21658 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21659 F:      drivers/gpio/gpio-davinci.c
21660
21661 TI DAVINCI SERIES MEDIA DRIVER
21662 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21663 L:      linux-media@vger.kernel.org
21664 S:      Maintained
21665 W:      https://linuxtv.org
21666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21667 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21668 F:      drivers/media/platform/ti/davinci/
21669 F:      include/media/davinci/
21670
21671 TI ENHANCED CAPTURE (eCAP) DRIVER
21672 M:      Vignesh Raghavendra <vigneshr@ti.com>
21673 R:      Julien Panis <jpanis@baylibre.com>
21674 L:      linux-iio@vger.kernel.org
21675 L:      linux-omap@vger.kernel.org
21676 S:      Maintained
21677 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21678 F:      drivers/counter/ti-ecap-capture.c
21679
21680 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21681 R:      David Lechner <david@lechnology.com>
21682 L:      linux-iio@vger.kernel.org
21683 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21684 F:      drivers/counter/ti-eqep.c
21685
21686 TI ETHERNET SWITCH DRIVER (CPSW)
21687 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21688 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21689 R:      Roger Quadros <rogerq@kernel.org>
21690 L:      linux-omap@vger.kernel.org
21691 L:      netdev@vger.kernel.org
21692 S:      Maintained
21693 F:      drivers/net/ethernet/ti/cpsw*
21694 F:      drivers/net/ethernet/ti/davinci*
21695
21696 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21697 M:      Alex Dubov <oakad@yahoo.com>
21698 S:      Maintained
21699 W:      http://tifmxx.berlios.de/
21700 F:      drivers/memstick/host/tifm_ms.c
21701 F:      drivers/misc/tifm*
21702 F:      drivers/mmc/host/tifm_sd.c
21703 F:      include/linux/tifm.h
21704
21705 TI FPD-LINK DRIVERS
21706 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21707 L:      linux-media@vger.kernel.org
21708 S:      Maintained
21709 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21710 F:      drivers/media/i2c/ds90*
21711 F:      include/media/i2c/ds90*
21712
21713 TI ICSSG ETHERNET DRIVER (ICSSG)
21714 R:      MD Danish Anwar <danishanwar@ti.com>
21715 R:      Roger Quadros <rogerq@kernel.org>
21716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21717 L:      netdev@vger.kernel.org
21718 S:      Maintained
21719 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21720 F:      drivers/net/ethernet/ti/icssg/*
21721
21722 TI J721E CSI2RX DRIVER
21723 M:      Jai Luthra <j-luthra@ti.com>
21724 L:      linux-media@vger.kernel.org
21725 S:      Maintained
21726 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21727 F:      drivers/media/platform/ti/j721e-csi2rx/
21728
21729 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21730 M:      Nishanth Menon <nm@ti.com>
21731 M:      Santosh Shilimkar <ssantosh@kernel.org>
21732 L:      linux-kernel@vger.kernel.org
21733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21734 S:      Maintained
21735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21736 F:      drivers/pmdomain/ti/omap_prm.c
21737 F:      drivers/soc/ti/*
21738
21739 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21740 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21741 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21743 S:      Maintained
21744 F:      sound/soc/codecs/isabelle*
21745 F:      sound/soc/codecs/lm49453*
21746
21747 TI LMP92064 ADC DRIVER
21748 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21749 R:      kernel@pengutronix.de
21750 L:      linux-iio@vger.kernel.org
21751 S:      Maintained
21752 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21753 F:      drivers/iio/adc/ti-lmp92064.c
21754
21755 TI PCM3060 ASoC CODEC DRIVER
21756 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21758 S:      Maintained
21759 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21760 F:      sound/soc/codecs/pcm3060*
21761
21762 TI TAS571X FAMILY ASoC CODEC DRIVER
21763 M:      Kevin Cernekee <cernekee@chromium.org>
21764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21765 S:      Odd Fixes
21766 F:      sound/soc/codecs/tas571x*
21767
21768 TI TMAG5273 MAGNETOMETER DRIVER
21769 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21770 L:      linux-iio@vger.kernel.org
21771 S:      Maintained
21772 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21773 F:      drivers/iio/magnetometer/tmag5273.c
21774
21775 TI TRF7970A NFC DRIVER
21776 M:      Mark Greer <mgreer@animalcreek.com>
21777 L:      linux-wireless@vger.kernel.org
21778 S:      Supported
21779 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21780 F:      drivers/nfc/trf7970a.c
21781
21782 TI TSC2046 ADC DRIVER
21783 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21784 R:      kernel@pengutronix.de
21785 L:      linux-iio@vger.kernel.org
21786 S:      Maintained
21787 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21788 F:      drivers/iio/adc/ti-tsc2046.c
21789
21790 TI TWL4030 SERIES SOC CODEC DRIVER
21791 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21793 S:      Maintained
21794 F:      sound/soc/codecs/twl4030*
21795
21796 TI VPE/CAL DRIVERS
21797 M:      Benoit Parrot <bparrot@ti.com>
21798 L:      linux-media@vger.kernel.org
21799 S:      Maintained
21800 W:      http://linuxtv.org/
21801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21802 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21803 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21804 F:      drivers/media/platform/ti/cal/
21805 F:      drivers/media/platform/ti/vpe/
21806
21807 TI WILINK WIRELESS DRIVERS
21808 L:      linux-wireless@vger.kernel.org
21809 S:      Orphan
21810 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21811 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21812 F:      drivers/net/wireless/ti/
21813
21814 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21815 M:      John Stultz <jstultz@google.com>
21816 M:      Thomas Gleixner <tglx@linutronix.de>
21817 R:      Stephen Boyd <sboyd@kernel.org>
21818 L:      linux-kernel@vger.kernel.org
21819 S:      Supported
21820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21821 F:      include/linux/clocksource.h
21822 F:      include/linux/time.h
21823 F:      include/linux/timex.h
21824 F:      include/uapi/linux/time.h
21825 F:      include/uapi/linux/timex.h
21826 F:      kernel/time/alarmtimer.c
21827 F:      kernel/time/clocksource.c
21828 F:      kernel/time/ntp.c
21829 F:      kernel/time/time*.c
21830 F:      tools/testing/selftests/timers/
21831
21832 TIPC NETWORK LAYER
21833 M:      Jon Maloy <jmaloy@redhat.com>
21834 M:      Ying Xue <ying.xue@windriver.com>
21835 L:      netdev@vger.kernel.org (core kernel code)
21836 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21837 S:      Maintained
21838 W:      http://tipc.sourceforge.net/
21839 F:      include/uapi/linux/tipc*.h
21840 F:      net/tipc/
21841
21842 TLAN NETWORK DRIVER
21843 M:      Samuel Chessman <chessman@tux.org>
21844 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21845 S:      Maintained
21846 W:      http://sourceforge.net/projects/tlan/
21847 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21848 F:      drivers/net/ethernet/ti/tlan.*
21849
21850 TMIO/SDHI MMC DRIVER
21851 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21852 L:      linux-mmc@vger.kernel.org
21853 L:      linux-renesas-soc@vger.kernel.org
21854 S:      Supported
21855 F:      drivers/mmc/host/renesas_sdhi*
21856 F:      drivers/mmc/host/tmio_mmc*
21857 F:      include/linux/mfd/tmio.h
21858
21859 TMP401 HARDWARE MONITOR DRIVER
21860 M:      Guenter Roeck <linux@roeck-us.net>
21861 L:      linux-hwmon@vger.kernel.org
21862 S:      Maintained
21863 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21864 F:      Documentation/hwmon/tmp401.rst
21865 F:      drivers/hwmon/tmp401.c
21866
21867 TMP464 HARDWARE MONITOR DRIVER
21868 M:      Guenter Roeck <linux@roeck-us.net>
21869 L:      linux-hwmon@vger.kernel.org
21870 S:      Maintained
21871 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21872 F:      Documentation/hwmon/tmp464.rst
21873 F:      drivers/hwmon/tmp464.c
21874
21875 TMP513 HARDWARE MONITOR DRIVER
21876 M:      Eric Tremblay <etremblay@distech-controls.com>
21877 L:      linux-hwmon@vger.kernel.org
21878 S:      Maintained
21879 F:      Documentation/hwmon/tmp513.rst
21880 F:      drivers/hwmon/tmp513.c
21881
21882 TMPFS (SHMEM FILESYSTEM)
21883 M:      Hugh Dickins <hughd@google.com>
21884 L:      linux-mm@kvack.org
21885 S:      Maintained
21886 F:      include/linux/shmem_fs.h
21887 F:      mm/shmem.c
21888
21889 TOMOYO SECURITY MODULE
21890 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21891 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21892 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21893 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21894 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21895 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21896 S:      Maintained
21897 W:      https://tomoyo.osdn.jp/
21898 F:      security/tomoyo/
21899
21900 TOPSTAR LAPTOP EXTRAS DRIVER
21901 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21902 L:      platform-driver-x86@vger.kernel.org
21903 S:      Maintained
21904 F:      drivers/platform/x86/topstar-laptop.c
21905
21906 TORTURE-TEST MODULES
21907 M:      Davidlohr Bueso <dave@stgolabs.net>
21908 M:      "Paul E. McKenney" <paulmck@kernel.org>
21909 M:      Josh Triplett <josh@joshtriplett.org>
21910 L:      linux-kernel@vger.kernel.org
21911 S:      Supported
21912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21913 F:      Documentation/RCU/torture.rst
21914 F:      kernel/locking/locktorture.c
21915 F:      kernel/rcu/rcuscale.c
21916 F:      kernel/rcu/rcutorture.c
21917 F:      kernel/rcu/refscale.c
21918 F:      kernel/torture.c
21919
21920 TOSHIBA ACPI EXTRAS DRIVER
21921 M:      Azael Avalos <coproscefalo@gmail.com>
21922 L:      platform-driver-x86@vger.kernel.org
21923 S:      Maintained
21924 F:      drivers/platform/x86/toshiba_acpi.c
21925
21926 TOSHIBA BLUETOOTH DRIVER
21927 M:      Azael Avalos <coproscefalo@gmail.com>
21928 L:      platform-driver-x86@vger.kernel.org
21929 S:      Maintained
21930 F:      drivers/platform/x86/toshiba_bluetooth.c
21931
21932 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21933 M:      Azael Avalos <coproscefalo@gmail.com>
21934 L:      platform-driver-x86@vger.kernel.org
21935 S:      Maintained
21936 F:      drivers/platform/x86/toshiba_haps.c
21937
21938 TOSHIBA SMM DRIVER
21939 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21940 S:      Maintained
21941 W:      http://www.buzzard.org.uk/toshiba/
21942 F:      drivers/char/toshiba.c
21943 F:      include/linux/toshiba.h
21944 F:      include/uapi/linux/toshiba.h
21945
21946 TOSHIBA TC358743 DRIVER
21947 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21948 L:      linux-media@vger.kernel.org
21949 S:      Maintained
21950 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21951 F:      drivers/media/i2c/tc358743*
21952 F:      include/media/i2c/tc358743.h
21953
21954 TOSHIBA WMI HOTKEYS DRIVER
21955 M:      Azael Avalos <coproscefalo@gmail.com>
21956 L:      platform-driver-x86@vger.kernel.org
21957 S:      Maintained
21958 F:      drivers/platform/x86/toshiba-wmi.c
21959
21960 TPM DEVICE DRIVER
21961 M:      Peter Huewe <peterhuewe@gmx.de>
21962 M:      Jarkko Sakkinen <jarkko@kernel.org>
21963 R:      Jason Gunthorpe <jgg@ziepe.ca>
21964 L:      linux-integrity@vger.kernel.org
21965 S:      Maintained
21966 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21967 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21969 F:      drivers/char/tpm/
21970
21971 TPS546D24 DRIVER
21972 M:      Duke Du <dukedu83@gmail.com>
21973 L:      linux-hwmon@vger.kernel.org
21974 S:      Maintained
21975 F:      Documentation/hwmon/tps546d24.rst
21976 F:      drivers/hwmon/pmbus/tps546d24.c
21977
21978 TQ SYSTEMS BOARD & DRIVER SUPPORT
21979 L:      linux@ew.tq-group.com
21980 S:      Supported
21981 W:      https://www.tq-group.com/en/products/tq-embedded/
21982 F:      arch/arm/boot/dts/imx*mba*.dts*
21983 F:      arch/arm/boot/dts/imx*tqma*.dts*
21984 F:      arch/arm/boot/dts/mba*.dtsi
21985 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
21986 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21987 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21988 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21989 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
21990 F:      drivers/gpio/gpio-tqmx86.c
21991 F:      drivers/mfd/tqmx86.c
21992 F:      drivers/watchdog/tqmx86_wdt.c
21993
21994 TRACING
21995 M:      Steven Rostedt <rostedt@goodmis.org>
21996 M:      Masami Hiramatsu <mhiramat@kernel.org>
21997 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
21998 L:      linux-kernel@vger.kernel.org
21999 L:      linux-trace-kernel@vger.kernel.org
22000 S:      Maintained
22001 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22003 F:      Documentation/trace/*
22004 F:      fs/tracefs/
22005 F:      include/linux/trace*.h
22006 F:      include/trace/
22007 F:      kernel/trace/
22008 F:      scripts/tracing/
22009 F:      tools/testing/selftests/ftrace/
22010
22011 TRACING MMIO ACCESSES (MMIOTRACE)
22012 M:      Steven Rostedt <rostedt@goodmis.org>
22013 M:      Masami Hiramatsu <mhiramat@kernel.org>
22014 R:      Karol Herbst <karolherbst@gmail.com>
22015 R:      Pekka Paalanen <ppaalanen@gmail.com>
22016 L:      linux-kernel@vger.kernel.org
22017 L:      nouveau@lists.freedesktop.org
22018 S:      Maintained
22019 F:      arch/x86/mm/kmmio.c
22020 F:      arch/x86/mm/mmio-mod.c
22021 F:      arch/x86/mm/testmmiotrace.c
22022 F:      include/linux/mmiotrace.h
22023 F:      kernel/trace/trace_mmiotrace.c
22024
22025 TRACING OS NOISE / LATENCY TRACERS
22026 M:      Steven Rostedt <rostedt@goodmis.org>
22027 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22028 S:      Maintained
22029 F:      Documentation/trace/hwlat_detector.rst
22030 F:      Documentation/trace/osnoise-tracer.rst
22031 F:      Documentation/trace/timerlat-tracer.rst
22032 F:      arch/*/kernel/trace.c
22033 F:      include/trace/events/osnoise.h
22034 F:      kernel/trace/trace_hwlat.c
22035 F:      kernel/trace/trace_irqsoff.c
22036 F:      kernel/trace/trace_osnoise.c
22037 F:      kernel/trace/trace_sched_wakeup.c
22038
22039 TRADITIONAL CHINESE DOCUMENTATION
22040 M:      Hu Haowen <src.res.211@gmail.com>
22041 S:      Maintained
22042 W:      https://github.com/srcres258/linux-doc
22043 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22044 F:      Documentation/translations/zh_TW/
22045
22046 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22047 M:      Dan Williams <dan.j.williams@intel.com>
22048 L:      linux-coco@lists.linux.dev
22049 S:      Maintained
22050 F:      Documentation/ABI/testing/configfs-tsm
22051 F:      drivers/virt/coco/tsm.c
22052 F:      include/linux/tsm.h
22053
22054 TTY LAYER AND SERIAL DRIVERS
22055 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22056 M:      Jiri Slaby <jirislaby@kernel.org>
22057 L:      linux-kernel@vger.kernel.org
22058 L:      linux-serial@vger.kernel.org
22059 S:      Supported
22060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22061 F:      Documentation/devicetree/bindings/serial/
22062 F:      Documentation/driver-api/serial/
22063 F:      drivers/tty/
22064 F:      include/linux/selection.h
22065 F:      include/linux/serial.h
22066 F:      include/linux/serial_core.h
22067 F:      include/linux/sysrq.h
22068 F:      include/linux/tty*.h
22069 F:      include/linux/vt.h
22070 F:      include/linux/vt_*.h
22071 F:      include/uapi/linux/serial.h
22072 F:      include/uapi/linux/serial_core.h
22073 F:      include/uapi/linux/tty.h
22074
22075 TUA9001 MEDIA DRIVER
22076 L:      linux-media@vger.kernel.org
22077 S:      Orphan
22078 W:      https://linuxtv.org
22079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22080 F:      drivers/media/tuners/tua9001*
22081
22082 TULIP NETWORK DRIVERS
22083 L:      netdev@vger.kernel.org
22084 L:      linux-parisc@vger.kernel.org
22085 S:      Orphan
22086 F:      drivers/net/ethernet/dec/tulip/
22087
22088 TUN/TAP driver
22089 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22090 M:      Jason Wang <jasowang@redhat.com>
22091 S:      Maintained
22092 W:      http://vtun.sourceforge.net/tun
22093 F:      Documentation/networking/tuntap.rst
22094 F:      arch/um/os-Linux/drivers/
22095 F:      drivers/net/tap.c
22096 F:      drivers/net/tun.c
22097
22098 TURBOCHANNEL SUBSYSTEM
22099 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22100 M:      Ralf Baechle <ralf@linux-mips.org>
22101 L:      linux-mips@vger.kernel.org
22102 S:      Maintained
22103 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22104 F:      drivers/tc/
22105 F:      include/linux/tc.h
22106
22107 TURBOSTAT UTILITY
22108 M:      "Len Brown" <lenb@kernel.org>
22109 L:      linux-pm@vger.kernel.org
22110 S:      Supported
22111 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22112 B:      https://bugzilla.kernel.org
22113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22114 F:      tools/power/x86/turbostat/
22115
22116 TW5864 VIDEO4LINUX DRIVER
22117 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22118 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22119 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22120 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22121 L:      linux-media@vger.kernel.org
22122 S:      Supported
22123 F:      drivers/media/pci/tw5864/
22124
22125 TW68 VIDEO4LINUX DRIVER
22126 M:      Hans Verkuil <hverkuil@xs4all.nl>
22127 L:      linux-media@vger.kernel.org
22128 S:      Odd Fixes
22129 W:      https://linuxtv.org
22130 T:      git git://linuxtv.org/media_tree.git
22131 F:      drivers/media/pci/tw68/
22132
22133 TW686X VIDEO4LINUX DRIVER
22134 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22135 L:      linux-media@vger.kernel.org
22136 S:      Maintained
22137 W:      http://linuxtv.org
22138 T:      git git://linuxtv.org/media_tree.git
22139 F:      drivers/media/pci/tw686x/
22140
22141 U-BOOT ENVIRONMENT VARIABLES
22142 M:      Rafał Miłecki <rafal@milecki.pl>
22143 S:      Maintained
22144 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22145 F:      drivers/nvmem/u-boot-env.c
22146
22147 UACCE ACCELERATOR FRAMEWORK
22148 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22149 M:      Zhou Wang <wangzhou1@hisilicon.com>
22150 L:      linux-accelerators@lists.ozlabs.org
22151 L:      linux-kernel@vger.kernel.org
22152 S:      Maintained
22153 F:      Documentation/ABI/testing/sysfs-driver-uacce
22154 F:      Documentation/misc-devices/uacce.rst
22155 F:      drivers/misc/uacce/
22156 F:      include/linux/uacce.h
22157 F:      include/uapi/misc/uacce/
22158
22159 UBI FILE SYSTEM (UBIFS)
22160 M:      Richard Weinberger <richard@nod.at>
22161 L:      linux-mtd@lists.infradead.org
22162 S:      Supported
22163 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22166 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22167 F:      Documentation/filesystems/ubifs-authentication.rst
22168 F:      Documentation/filesystems/ubifs.rst
22169 F:      fs/ubifs/
22170
22171 UBLK USERSPACE BLOCK DRIVER
22172 M:      Ming Lei <ming.lei@redhat.com>
22173 L:      linux-block@vger.kernel.org
22174 S:      Maintained
22175 F:      Documentation/block/ublk.rst
22176 F:      drivers/block/ublk_drv.c
22177 F:      include/uapi/linux/ublk_cmd.h
22178
22179 UCLINUX (M68KNOMMU AND COLDFIRE)
22180 M:      Greg Ungerer <gerg@linux-m68k.org>
22181 L:      linux-m68k@lists.linux-m68k.org
22182 S:      Maintained
22183 W:      http://www.linux-m68k.org/
22184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22185 F:      arch/m68k/*/*_no.*
22186 F:      arch/m68k/68*/
22187 F:      arch/m68k/coldfire/
22188 F:      arch/m68k/include/asm/*_no.*
22189
22190 UDF FILESYSTEM
22191 M:      Jan Kara <jack@suse.com>
22192 S:      Maintained
22193 F:      Documentation/filesystems/udf.rst
22194 F:      fs/udf/
22195
22196 UDRAW TABLET
22197 M:      Bastien Nocera <hadess@hadess.net>
22198 L:      linux-input@vger.kernel.org
22199 S:      Maintained
22200 F:      drivers/hid/hid-udraw-ps3.c
22201
22202 UFS FILESYSTEM
22203 M:      Evgeniy Dushistov <dushistov@mail.ru>
22204 S:      Maintained
22205 F:      Documentation/admin-guide/ufs.rst
22206 F:      fs/ufs/
22207
22208 UHID USERSPACE HID IO DRIVER
22209 M:      David Rheinsberg <david@readahead.eu>
22210 L:      linux-input@vger.kernel.org
22211 S:      Maintained
22212 F:      drivers/hid/uhid.c
22213 F:      include/uapi/linux/uhid.h
22214
22215 ULPI BUS
22216 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22217 L:      linux-usb@vger.kernel.org
22218 S:      Maintained
22219 F:      drivers/usb/common/ulpi.c
22220 F:      include/linux/ulpi/
22221
22222 UNICODE SUBSYSTEM
22223 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22224 L:      linux-fsdevel@vger.kernel.org
22225 S:      Supported
22226 F:      fs/unicode/
22227
22228 UNIFDEF
22229 M:      Tony Finch <dot@dotat.at>
22230 S:      Maintained
22231 W:      http://dotat.at/prog/unifdef
22232 F:      scripts/unifdef.c
22233
22234 UNIFORM CDROM DRIVER
22235 M:      Phillip Potter <phil@philpotter.co.uk>
22236 S:      Maintained
22237 F:      Documentation/cdrom/
22238 F:      drivers/cdrom/cdrom.c
22239 F:      include/linux/cdrom.h
22240 F:      include/uapi/linux/cdrom.h
22241
22242 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22243 R:      Alim Akhtar <alim.akhtar@samsung.com>
22244 R:      Avri Altman <avri.altman@wdc.com>
22245 R:      Bart Van Assche <bvanassche@acm.org>
22246 L:      linux-scsi@vger.kernel.org
22247 S:      Supported
22248 F:      Documentation/devicetree/bindings/ufs/
22249 F:      Documentation/scsi/ufs.rst
22250 F:      drivers/ufs/core/
22251
22252 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22253 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22254 L:      linux-scsi@vger.kernel.org
22255 S:      Supported
22256 F:      drivers/ufs/host/*dwc*
22257
22258 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22259 M:      Alim Akhtar <alim.akhtar@samsung.com>
22260 L:      linux-scsi@vger.kernel.org
22261 S:      Maintained
22262 F:      drivers/ufs/host/ufs-exynos*
22263
22264 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22265 M:      Stanley Chu <stanley.chu@mediatek.com>
22266 L:      linux-scsi@vger.kernel.org
22267 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22268 S:      Maintained
22269 F:      drivers/ufs/host/ufs-mediatek*
22270
22271 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22272 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22273 L:      linux-arm-msm@vger.kernel.org
22274 L:      linux-scsi@vger.kernel.org
22275 S:      Maintained
22276 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22277 F:      drivers/ufs/host/ufs-qcom*
22278
22279 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22280 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22281 L:      linux-renesas-soc@vger.kernel.org
22282 L:      linux-scsi@vger.kernel.org
22283 S:      Maintained
22284 F:      drivers/ufs/host/ufs-renesas.c
22285
22286 UNSORTED BLOCK IMAGES (UBI)
22287 M:      Richard Weinberger <richard@nod.at>
22288 L:      linux-mtd@lists.infradead.org
22289 S:      Supported
22290 W:      http://www.linux-mtd.infradead.org/
22291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22293 F:      drivers/mtd/ubi/
22294 F:      include/linux/mtd/ubi.h
22295 F:      include/uapi/mtd/ubi-user.h
22296
22297 USB "USBNET" DRIVER FRAMEWORK
22298 M:      Oliver Neukum <oneukum@suse.com>
22299 L:      netdev@vger.kernel.org
22300 S:      Maintained
22301 W:      http://www.linux-usb.org/usbnet
22302 F:      drivers/net/usb/usbnet.c
22303 F:      include/linux/usb/usbnet.h
22304
22305 USB ACM DRIVER
22306 M:      Oliver Neukum <oneukum@suse.com>
22307 L:      linux-usb@vger.kernel.org
22308 S:      Maintained
22309 F:      Documentation/usb/acm.rst
22310 F:      drivers/usb/class/cdc-acm.*
22311
22312 USB APPLE MFI FASTCHARGE DRIVER
22313 M:      Bastien Nocera <hadess@hadess.net>
22314 L:      linux-usb@vger.kernel.org
22315 S:      Maintained
22316 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22317
22318 USB AR5523 WIRELESS DRIVER
22319 L:      linux-wireless@vger.kernel.org
22320 S:      Orphan
22321 F:      drivers/net/wireless/ath/ar5523/
22322
22323 USB ATTACHED SCSI
22324 M:      Oliver Neukum <oneukum@suse.com>
22325 L:      linux-usb@vger.kernel.org
22326 L:      linux-scsi@vger.kernel.org
22327 S:      Maintained
22328 F:      drivers/usb/storage/uas.c
22329
22330 USB CDC ETHERNET DRIVER
22331 M:      Oliver Neukum <oliver@neukum.org>
22332 L:      linux-usb@vger.kernel.org
22333 S:      Maintained
22334 F:      drivers/net/usb/cdc_*.c
22335 F:      include/uapi/linux/usb/cdc.h
22336
22337 USB CHAOSKEY DRIVER
22338 M:      Keith Packard <keithp@keithp.com>
22339 L:      linux-usb@vger.kernel.org
22340 S:      Maintained
22341 F:      drivers/usb/misc/chaoskey.c
22342
22343 USB CYPRESS C67X00 DRIVER
22344 L:      linux-usb@vger.kernel.org
22345 S:      Orphan
22346 F:      drivers/usb/c67x00/
22347
22348 USB DAVICOM DM9601 DRIVER
22349 M:      Peter Korsgaard <peter@korsgaard.com>
22350 L:      netdev@vger.kernel.org
22351 S:      Maintained
22352 W:      http://www.linux-usb.org/usbnet
22353 F:      drivers/net/usb/dm9601.c
22354
22355 USB EHCI DRIVER
22356 M:      Alan Stern <stern@rowland.harvard.edu>
22357 L:      linux-usb@vger.kernel.org
22358 S:      Maintained
22359 F:      Documentation/usb/ehci.rst
22360 F:      drivers/usb/host/ehci*
22361
22362 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22363 M:      Jiri Kosina <jikos@kernel.org>
22364 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22365 L:      linux-usb@vger.kernel.org
22366 S:      Maintained
22367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22368 F:      Documentation/hid/hiddev.rst
22369 F:      drivers/hid/usbhid/
22370
22371 USB INTEL XHCI ROLE MUX DRIVER
22372 M:      Hans de Goede <hdegoede@redhat.com>
22373 L:      linux-usb@vger.kernel.org
22374 S:      Maintained
22375 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22376
22377 USB IP DRIVER FOR HISILICON KIRIN 960
22378 M:      Yu Chen <chenyu56@huawei.com>
22379 M:      Binghui Wang <wangbinghui@hisilicon.com>
22380 L:      linux-usb@vger.kernel.org
22381 S:      Maintained
22382 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22383 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22384
22385 USB IP DRIVER FOR HISILICON KIRIN 970
22386 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22387 L:      linux-usb@vger.kernel.org
22388 S:      Maintained
22389 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22390 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22391
22392 USB ISP116X DRIVER
22393 M:      Olav Kongas <ok@artecdesign.ee>
22394 L:      linux-usb@vger.kernel.org
22395 S:      Maintained
22396 F:      drivers/usb/host/isp116x*
22397 F:      include/linux/usb/isp116x.h
22398
22399 USB ISP1760 DRIVER
22400 M:      Rui Miguel Silva <rui.silva@linaro.org>
22401 L:      linux-usb@vger.kernel.org
22402 S:      Maintained
22403 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22404 F:      drivers/usb/isp1760/*
22405
22406 USB LAN78XX ETHERNET DRIVER
22407 M:      Woojung Huh <woojung.huh@microchip.com>
22408 M:      UNGLinuxDriver@microchip.com
22409 L:      netdev@vger.kernel.org
22410 S:      Maintained
22411 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22412 F:      drivers/net/usb/lan78xx.*
22413 F:      include/dt-bindings/net/microchip-lan78xx.h
22414
22415 USB MASS STORAGE DRIVER
22416 M:      Alan Stern <stern@rowland.harvard.edu>
22417 L:      linux-usb@vger.kernel.org
22418 L:      usb-storage@lists.one-eyed-alien.net
22419 S:      Maintained
22420 F:      drivers/usb/storage/
22421
22422 USB MIDI DRIVER
22423 M:      Clemens Ladisch <clemens@ladisch.de>
22424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22425 S:      Maintained
22426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22427 F:      sound/usb/midi.*
22428
22429 USB NETWORKING DRIVERS
22430 L:      linux-usb@vger.kernel.org
22431 S:      Odd Fixes
22432 F:      drivers/net/usb/
22433
22434 USB OHCI DRIVER
22435 M:      Alan Stern <stern@rowland.harvard.edu>
22436 L:      linux-usb@vger.kernel.org
22437 S:      Maintained
22438 F:      Documentation/usb/ohci.rst
22439 F:      drivers/usb/host/ohci*
22440
22441 USB OTG FSM (Finite State Machine)
22442 M:      Peter Chen <peter.chen@kernel.org>
22443 L:      linux-usb@vger.kernel.org
22444 S:      Maintained
22445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22446 F:      drivers/usb/common/usb-otg-fsm.c
22447
22448 USB OVER IP DRIVER
22449 M:      Valentina Manea <valentina.manea.m@gmail.com>
22450 M:      Shuah Khan <shuah@kernel.org>
22451 M:      Shuah Khan <skhan@linuxfoundation.org>
22452 R:      Hongren Zheng <i@zenithal.me>
22453 L:      linux-usb@vger.kernel.org
22454 S:      Maintained
22455 F:      Documentation/usb/usbip_protocol.rst
22456 F:      drivers/usb/usbip/
22457 F:      tools/testing/selftests/drivers/usb/usbip/
22458 F:      tools/usb/usbip/
22459
22460 USB PEGASUS DRIVER
22461 M:      Petko Manolov <petkan@nucleusys.com>
22462 L:      linux-usb@vger.kernel.org
22463 L:      netdev@vger.kernel.org
22464 S:      Maintained
22465 W:      https://github.com/petkan/pegasus
22466 T:      git https://github.com/petkan/pegasus.git
22467 F:      drivers/net/usb/pegasus.*
22468
22469 USB PRINTER DRIVER (usblp)
22470 M:      Pete Zaitcev <zaitcev@redhat.com>
22471 L:      linux-usb@vger.kernel.org
22472 S:      Supported
22473 F:      drivers/usb/class/usblp.c
22474
22475 USB QMI WWAN NETWORK DRIVER
22476 M:      Bjørn Mork <bjorn@mork.no>
22477 L:      netdev@vger.kernel.org
22478 S:      Maintained
22479 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22480 F:      drivers/net/usb/qmi_wwan.c
22481
22482 USB RAW GADGET DRIVER
22483 R:      Andrey Konovalov <andreyknvl@gmail.com>
22484 L:      linux-usb@vger.kernel.org
22485 S:      Maintained
22486 F:      Documentation/usb/raw-gadget.rst
22487 F:      drivers/usb/gadget/legacy/raw_gadget.c
22488 F:      include/uapi/linux/usb/raw_gadget.h
22489
22490 USB RTL8150 DRIVER
22491 M:      Petko Manolov <petkan@nucleusys.com>
22492 L:      linux-usb@vger.kernel.org
22493 L:      netdev@vger.kernel.org
22494 S:      Maintained
22495 W:      https://github.com/petkan/rtl8150
22496 T:      git https://github.com/petkan/rtl8150.git
22497 F:      drivers/net/usb/rtl8150.c
22498
22499 USB SERIAL SUBSYSTEM
22500 M:      Johan Hovold <johan@kernel.org>
22501 L:      linux-usb@vger.kernel.org
22502 S:      Maintained
22503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22504 F:      Documentation/usb/usb-serial.rst
22505 F:      drivers/usb/serial/
22506 F:      include/linux/usb/serial.h
22507
22508 USB SMSC75XX ETHERNET DRIVER
22509 M:      Steve Glendinning <steve.glendinning@shawell.net>
22510 L:      netdev@vger.kernel.org
22511 S:      Maintained
22512 F:      drivers/net/usb/smsc75xx.*
22513
22514 USB SMSC95XX ETHERNET DRIVER
22515 M:      Steve Glendinning <steve.glendinning@shawell.net>
22516 M:      UNGLinuxDriver@microchip.com
22517 L:      netdev@vger.kernel.org
22518 S:      Maintained
22519 F:      drivers/net/usb/smsc95xx.*
22520
22521 USB SUBSYSTEM
22522 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22523 L:      linux-usb@vger.kernel.org
22524 S:      Supported
22525 W:      http://www.linux-usb.org
22526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22527 F:      Documentation/devicetree/bindings/usb/
22528 F:      Documentation/usb/
22529 F:      drivers/usb/
22530 F:      include/dt-bindings/usb/
22531 F:      include/linux/usb.h
22532 F:      include/linux/usb/
22533 F:      include/uapi/linux/usb/
22534
22535 USB TYPEC BUS FOR ALTERNATE MODES
22536 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22537 L:      linux-usb@vger.kernel.org
22538 S:      Maintained
22539 F:      Documentation/ABI/testing/sysfs-bus-typec
22540 F:      Documentation/driver-api/usb/typec_bus.rst
22541 F:      drivers/usb/typec/altmodes/
22542 F:      include/linux/usb/typec_altmode.h
22543
22544 USB TYPEC CLASS
22545 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22546 L:      linux-usb@vger.kernel.org
22547 S:      Maintained
22548 F:      Documentation/ABI/testing/sysfs-class-typec
22549 F:      Documentation/driver-api/usb/typec.rst
22550 F:      drivers/usb/typec/
22551 F:      include/linux/usb/typec.h
22552
22553 USB TYPEC INTEL PMC MUX DRIVER
22554 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22555 L:      linux-usb@vger.kernel.org
22556 S:      Maintained
22557 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22558 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22559
22560 USB TYPEC PI3USB30532 MUX DRIVER
22561 M:      Hans de Goede <hdegoede@redhat.com>
22562 L:      linux-usb@vger.kernel.org
22563 S:      Maintained
22564 F:      drivers/usb/typec/mux/pi3usb30532.c
22565
22566 USB TYPEC PORT CONTROLLER DRIVERS
22567 M:      Guenter Roeck <linux@roeck-us.net>
22568 L:      linux-usb@vger.kernel.org
22569 S:      Maintained
22570 F:      drivers/usb/typec/tcpm/
22571
22572 USB UHCI DRIVER
22573 M:      Alan Stern <stern@rowland.harvard.edu>
22574 L:      linux-usb@vger.kernel.org
22575 S:      Maintained
22576 F:      drivers/usb/host/uhci*
22577
22578 USB VIDEO CLASS
22579 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22580 L:      linux-media@vger.kernel.org
22581 S:      Maintained
22582 W:      http://www.ideasonboard.org/uvc/
22583 T:      git git://linuxtv.org/media_tree.git
22584 F:      drivers/media/usb/uvc/
22585 F:      include/uapi/linux/uvcvideo.h
22586
22587 USB WEBCAM GADGET
22588 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22589 M:      Daniel Scally <dan.scally@ideasonboard.com>
22590 L:      linux-usb@vger.kernel.org
22591 S:      Maintained
22592 F:      drivers/usb/gadget/function/*uvc*
22593 F:      drivers/usb/gadget/legacy/webcam.c
22594 F:      include/uapi/linux/usb/g_uvc.h
22595
22596 USB XHCI DRIVER
22597 M:      Mathias Nyman <mathias.nyman@intel.com>
22598 L:      linux-usb@vger.kernel.org
22599 S:      Supported
22600 F:      drivers/usb/host/pci-quirks*
22601 F:      drivers/usb/host/xhci*
22602
22603 USER DATAGRAM PROTOCOL (UDP)
22604 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22605 S:      Maintained
22606 F:      include/linux/udp.h
22607 F:      net/ipv4/udp.c
22608 F:      net/ipv6/udp.c
22609
22610 USER-MODE LINUX (UML)
22611 M:      Richard Weinberger <richard@nod.at>
22612 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22613 M:      Johannes Berg <johannes@sipsolutions.net>
22614 L:      linux-um@lists.infradead.org
22615 S:      Maintained
22616 W:      http://user-mode-linux.sourceforge.net
22617 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22620 F:      Documentation/virt/uml/
22621 F:      arch/um/
22622 F:      arch/x86/um/
22623 F:      fs/hostfs/
22624
22625 USERSPACE COPYIN/COPYOUT (UIOVEC)
22626 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22627 S:      Maintained
22628 F:      include/linux/uio.h
22629 F:      lib/iov_iter.c
22630
22631 USERSPACE DMA BUFFER DRIVER
22632 M:      Gerd Hoffmann <kraxel@redhat.com>
22633 L:      dri-devel@lists.freedesktop.org
22634 S:      Maintained
22635 T:      git git://anongit.freedesktop.org/drm/drm-misc
22636 F:      drivers/dma-buf/udmabuf.c
22637 F:      include/uapi/linux/udmabuf.h
22638
22639 USERSPACE I/O (UIO)
22640 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22641 S:      Maintained
22642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22643 F:      Documentation/driver-api/uio-howto.rst
22644 F:      drivers/uio/
22645 F:      include/linux/uio_driver.h
22646
22647 UTIL-LINUX PACKAGE
22648 M:      Karel Zak <kzak@redhat.com>
22649 L:      util-linux@vger.kernel.org
22650 S:      Maintained
22651 W:      http://en.wikipedia.org/wiki/Util-linux
22652 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22653
22654 UUID HELPERS
22655 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22656 L:      linux-kernel@vger.kernel.org
22657 S:      Maintained
22658 F:      include/linux/uuid.h
22659 F:      lib/test_uuid.c
22660 F:      lib/uuid.c
22661
22662 UV SYSFS DRIVER
22663 M:      Justin Ernst <justin.ernst@hpe.com>
22664 L:      platform-driver-x86@vger.kernel.org
22665 S:      Maintained
22666 F:      drivers/platform/x86/uv_sysfs.c
22667
22668 UVESAFB DRIVER
22669 M:      Michal Januszewski <spock@gentoo.org>
22670 L:      linux-fbdev@vger.kernel.org
22671 S:      Maintained
22672 W:      https://github.com/mjanusz/v86d
22673 F:      Documentation/fb/uvesafb.rst
22674 F:      drivers/video/fbdev/uvesafb.*
22675
22676 Ux500 CLOCK DRIVERS
22677 M:      Ulf Hansson <ulf.hansson@linaro.org>
22678 L:      linux-clk@vger.kernel.org
22679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22680 S:      Maintained
22681 F:      drivers/clk/ux500/
22682
22683 V4L2 ASYNC AND FWNODE FRAMEWORKS
22684 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22685 L:      linux-media@vger.kernel.org
22686 S:      Maintained
22687 T:      git git://linuxtv.org/media_tree.git
22688 F:      drivers/media/v4l2-core/v4l2-async.c
22689 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22690 F:      include/media/v4l2-async.h
22691 F:      include/media/v4l2-fwnode.h
22692
22693 V4L2 LENS DRIVERS
22694 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22695 L:      linux-media@vger.kernel.org
22696 S:      Maintained
22697 F:      drivers/media/i2c/ak*
22698 F:      drivers/media/i2c/dw*
22699 F:      drivers/media/i2c/lm*
22700
22701 V4L2 CAMERA SENSOR DRIVERS
22702 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22703 L:      linux-media@vger.kernel.org
22704 S:      Maintained
22705 F:      Documentation/driver-api/media/camera-sensor.rst
22706 F:      Documentation/driver-api/media/tx-rx.rst
22707 F:      drivers/media/i2c/ar*
22708 F:      drivers/media/i2c/hi*
22709 F:      drivers/media/i2c/imx*
22710 F:      drivers/media/i2c/mt*
22711 F:      drivers/media/i2c/og*
22712 F:      drivers/media/i2c/ov*
22713 F:      drivers/media/i2c/s5*
22714 F:      drivers/media/i2c/st-vgxy61.c
22715
22716 VF610 NAND DRIVER
22717 M:      Stefan Agner <stefan@agner.ch>
22718 L:      linux-mtd@lists.infradead.org
22719 S:      Supported
22720 F:      drivers/mtd/nand/raw/vf610_nfc.c
22721
22722 VFAT/FAT/MSDOS FILESYSTEM
22723 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22724 S:      Maintained
22725 F:      Documentation/filesystems/vfat.rst
22726 F:      fs/fat/
22727 F:      tools/testing/selftests/filesystems/fat/
22728
22729 VFIO CDX DRIVER
22730 M:      Nipun Gupta <nipun.gupta@amd.com>
22731 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22732 L:      kvm@vger.kernel.org
22733 S:      Maintained
22734 F:      drivers/vfio/cdx/*
22735
22736 VFIO DRIVER
22737 M:      Alex Williamson <alex.williamson@redhat.com>
22738 L:      kvm@vger.kernel.org
22739 S:      Maintained
22740 T:      git https://github.com/awilliam/linux-vfio.git
22741 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22742 F:      Documentation/driver-api/vfio.rst
22743 F:      drivers/vfio/
22744 F:      include/linux/vfio.h
22745 F:      include/linux/vfio_pci_core.h
22746 F:      include/uapi/linux/vfio.h
22747
22748 VFIO FSL-MC DRIVER
22749 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22750 L:      kvm@vger.kernel.org
22751 S:      Maintained
22752 F:      drivers/vfio/fsl-mc/
22753
22754 VFIO HISILICON PCI DRIVER
22755 M:      Longfang Liu <liulongfang@huawei.com>
22756 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22757 L:      kvm@vger.kernel.org
22758 S:      Maintained
22759 F:      drivers/vfio/pci/hisilicon/
22760
22761 VFIO MEDIATED DEVICE DRIVERS
22762 M:      Kirti Wankhede <kwankhede@nvidia.com>
22763 L:      kvm@vger.kernel.org
22764 S:      Maintained
22765 F:      Documentation/driver-api/vfio-mediated-device.rst
22766 F:      drivers/vfio/mdev/
22767 F:      include/linux/mdev.h
22768 F:      samples/vfio-mdev/
22769
22770 VFIO MLX5 PCI DRIVER
22771 M:      Yishai Hadas <yishaih@nvidia.com>
22772 L:      kvm@vger.kernel.org
22773 S:      Maintained
22774 F:      drivers/vfio/pci/mlx5/
22775
22776 VFIO PCI DEVICE SPECIFIC DRIVERS
22777 R:      Jason Gunthorpe <jgg@nvidia.com>
22778 R:      Yishai Hadas <yishaih@nvidia.com>
22779 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22780 R:      Kevin Tian <kevin.tian@intel.com>
22781 L:      kvm@vger.kernel.org
22782 S:      Maintained
22783 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22784 F:      drivers/vfio/pci/*/
22785
22786 VFIO PDS PCI DRIVER
22787 M:      Brett Creeley <brett.creeley@amd.com>
22788 L:      kvm@vger.kernel.org
22789 S:      Maintained
22790 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22791 F:      drivers/vfio/pci/pds/
22792
22793 VFIO PLATFORM DRIVER
22794 M:      Eric Auger <eric.auger@redhat.com>
22795 L:      kvm@vger.kernel.org
22796 S:      Maintained
22797 F:      drivers/vfio/platform/
22798
22799 VGA_SWITCHEROO
22800 R:      Lukas Wunner <lukas@wunner.de>
22801 S:      Maintained
22802 T:      git git://anongit.freedesktop.org/drm/drm-misc
22803 F:      Documentation/gpu/vga-switcheroo.rst
22804 F:      drivers/gpu/vga/vga_switcheroo.c
22805 F:      include/linux/vga_switcheroo.h
22806
22807 VIA RHINE NETWORK DRIVER
22808 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22809 S:      Maintained
22810 F:      drivers/net/ethernet/via/via-rhine.c
22811
22812 VIA SD/MMC CARD CONTROLLER DRIVER
22813 M:      Bruce Chang <brucechang@via.com.tw>
22814 M:      Harald Welte <HaraldWelte@viatech.com>
22815 S:      Maintained
22816 F:      drivers/mmc/host/via-sdmmc.c
22817
22818 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22819 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22820 L:      linux-fbdev@vger.kernel.org
22821 S:      Maintained
22822 F:      drivers/video/fbdev/via/
22823 F:      include/linux/via-core.h
22824 F:      include/linux/via_i2c.h
22825
22826 VIA VELOCITY NETWORK DRIVER
22827 M:      Francois Romieu <romieu@fr.zoreil.com>
22828 L:      netdev@vger.kernel.org
22829 S:      Maintained
22830 F:      drivers/net/ethernet/via/via-velocity.*
22831
22832 VICODEC VIRTUAL CODEC DRIVER
22833 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22834 L:      linux-media@vger.kernel.org
22835 S:      Maintained
22836 W:      https://linuxtv.org
22837 T:      git git://linuxtv.org/media_tree.git
22838 F:      drivers/media/test-drivers/vicodec/*
22839
22840 VIDEO I2C POLLING DRIVER
22841 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22842 L:      linux-media@vger.kernel.org
22843 S:      Maintained
22844 F:      drivers/media/i2c/video-i2c.c
22845
22846 VIDEO MULTIPLEXER DRIVER
22847 M:      Philipp Zabel <p.zabel@pengutronix.de>
22848 L:      linux-media@vger.kernel.org
22849 S:      Maintained
22850 F:      drivers/media/platform/video-mux.c
22851
22852 VIDEOBUF2 FRAMEWORK
22853 M:      Tomasz Figa <tfiga@chromium.org>
22854 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22855 L:      linux-media@vger.kernel.org
22856 S:      Maintained
22857 F:      drivers/media/common/videobuf2/*
22858 F:      include/media/videobuf2-*
22859
22860 VIDTV VIRTUAL DIGITAL TV DRIVER
22861 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22862 L:      linux-media@vger.kernel.org
22863 S:      Maintained
22864 W:      https://linuxtv.org
22865 T:      git git://linuxtv.org/media_tree.git
22866 F:      drivers/media/test-drivers/vidtv/*
22867
22868 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22869 M:      Shuah Khan <skhan@linuxfoundation.org>
22870 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22871 L:      linux-media@vger.kernel.org
22872 S:      Maintained
22873 W:      https://linuxtv.org
22874 T:      git git://linuxtv.org/media_tree.git
22875 F:      drivers/media/test-drivers/vimc/*
22876
22877 VIRT LIB
22878 M:      Alex Williamson <alex.williamson@redhat.com>
22879 M:      Paolo Bonzini <pbonzini@redhat.com>
22880 L:      kvm@vger.kernel.org
22881 S:      Supported
22882 F:      virt/lib/
22883
22884 VIRTIO AND VHOST VSOCK DRIVER
22885 M:      Stefan Hajnoczi <stefanha@redhat.com>
22886 M:      Stefano Garzarella <sgarzare@redhat.com>
22887 L:      kvm@vger.kernel.org
22888 L:      virtualization@lists.linux.dev
22889 L:      netdev@vger.kernel.org
22890 S:      Maintained
22891 F:      drivers/vhost/vsock.c
22892 F:      include/linux/virtio_vsock.h
22893 F:      include/uapi/linux/virtio_vsock.h
22894 F:      net/vmw_vsock/virtio_transport.c
22895 F:      net/vmw_vsock/virtio_transport_common.c
22896
22897 VIRTIO BALLOON
22898 M:      "Michael S. Tsirkin" <mst@redhat.com>
22899 M:      David Hildenbrand <david@redhat.com>
22900 L:      virtualization@lists.linux.dev
22901 S:      Maintained
22902 F:      drivers/virtio/virtio_balloon.c
22903 F:      include/linux/balloon_compaction.h
22904 F:      include/uapi/linux/virtio_balloon.h
22905 F:      mm/balloon_compaction.c
22906
22907 VIRTIO BLOCK AND SCSI DRIVERS
22908 M:      "Michael S. Tsirkin" <mst@redhat.com>
22909 M:      Jason Wang <jasowang@redhat.com>
22910 R:      Paolo Bonzini <pbonzini@redhat.com>
22911 R:      Stefan Hajnoczi <stefanha@redhat.com>
22912 L:      virtualization@lists.linux.dev
22913 S:      Maintained
22914 F:      drivers/block/virtio_blk.c
22915 F:      drivers/scsi/virtio_scsi.c
22916 F:      include/uapi/linux/virtio_blk.h
22917 F:      include/uapi/linux/virtio_scsi.h
22918
22919 VIRTIO CONSOLE DRIVER
22920 M:      Amit Shah <amit@kernel.org>
22921 L:      virtualization@lists.linux.dev
22922 S:      Maintained
22923 F:      drivers/char/virtio_console.c
22924 F:      include/linux/virtio_console.h
22925 F:      include/uapi/linux/virtio_console.h
22926
22927 VIRTIO CORE AND NET DRIVERS
22928 M:      "Michael S. Tsirkin" <mst@redhat.com>
22929 M:      Jason Wang <jasowang@redhat.com>
22930 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22931 L:      virtualization@lists.linux.dev
22932 S:      Maintained
22933 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22934 F:      Documentation/ABI/testing/sysfs-class-vduse
22935 F:      Documentation/devicetree/bindings/virtio/
22936 F:      Documentation/driver-api/virtio/
22937 F:      drivers/block/virtio_blk.c
22938 F:      drivers/crypto/virtio/
22939 F:      drivers/net/virtio_net.c
22940 F:      drivers/vdpa/
22941 F:      drivers/virtio/
22942 F:      include/linux/vdpa.h
22943 F:      include/linux/virtio*.h
22944 F:      include/linux/vringh.h
22945 F:      include/uapi/linux/virtio_*.h
22946 F:      tools/virtio/
22947
22948 VIRTIO CRYPTO DRIVER
22949 M:      Gonglei <arei.gonglei@huawei.com>
22950 L:      virtualization@lists.linux.dev
22951 L:      linux-crypto@vger.kernel.org
22952 S:      Maintained
22953 F:      drivers/crypto/virtio/
22954 F:      include/uapi/linux/virtio_crypto.h
22955
22956 VIRTIO DRIVERS FOR S390
22957 M:      Cornelia Huck <cohuck@redhat.com>
22958 M:      Halil Pasic <pasic@linux.ibm.com>
22959 M:      Eric Farman <farman@linux.ibm.com>
22960 L:      linux-s390@vger.kernel.org
22961 L:      virtualization@lists.linux.dev
22962 L:      kvm@vger.kernel.org
22963 S:      Supported
22964 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22965 F:      drivers/s390/virtio/
22966
22967 VIRTIO FILE SYSTEM
22968 M:      Vivek Goyal <vgoyal@redhat.com>
22969 M:      Stefan Hajnoczi <stefanha@redhat.com>
22970 M:      Miklos Szeredi <miklos@szeredi.hu>
22971 L:      virtualization@lists.linux.dev
22972 L:      linux-fsdevel@vger.kernel.org
22973 S:      Supported
22974 W:      https://virtio-fs.gitlab.io/
22975 F:      Documentation/filesystems/virtiofs.rst
22976 F:      fs/fuse/virtio_fs.c
22977 F:      include/uapi/linux/virtio_fs.h
22978
22979 VIRTIO GPIO DRIVER
22980 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22981 M:      Viresh Kumar <vireshk@kernel.org>
22982 L:      linux-gpio@vger.kernel.org
22983 L:      virtualization@lists.linux.dev
22984 S:      Maintained
22985 F:      drivers/gpio/gpio-virtio.c
22986 F:      include/uapi/linux/virtio_gpio.h
22987
22988 VIRTIO GPU DRIVER
22989 M:      David Airlie <airlied@redhat.com>
22990 M:      Gerd Hoffmann <kraxel@redhat.com>
22991 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22992 R:      Chia-I Wu <olvaffe@gmail.com>
22993 L:      dri-devel@lists.freedesktop.org
22994 L:      virtualization@lists.linux.dev
22995 S:      Maintained
22996 T:      git git://anongit.freedesktop.org/drm/drm-misc
22997 F:      drivers/gpu/drm/ci/xfails/virtio*
22998 F:      drivers/gpu/drm/virtio/
22999 F:      include/uapi/linux/virtio_gpu.h
23000
23001 VIRTIO HOST (VHOST)
23002 M:      "Michael S. Tsirkin" <mst@redhat.com>
23003 M:      Jason Wang <jasowang@redhat.com>
23004 L:      kvm@vger.kernel.org
23005 L:      virtualization@lists.linux.dev
23006 L:      netdev@vger.kernel.org
23007 S:      Maintained
23008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23009 F:      drivers/vhost/
23010 F:      include/linux/sched/vhost_task.h
23011 F:      include/linux/vhost_iotlb.h
23012 F:      include/uapi/linux/vhost.h
23013 F:      kernel/vhost_task.c
23014
23015 VIRTIO HOST (VHOST-SCSI)
23016 M:      "Michael S. Tsirkin" <mst@redhat.com>
23017 M:      Jason Wang <jasowang@redhat.com>
23018 M:      Mike Christie <michael.christie@oracle.com>
23019 R:      Paolo Bonzini <pbonzini@redhat.com>
23020 R:      Stefan Hajnoczi <stefanha@redhat.com>
23021 L:      virtualization@lists.linux.dev
23022 S:      Maintained
23023 F:      drivers/vhost/scsi.c
23024
23025 VIRTIO I2C DRIVER
23026 M:      Conghui Chen <conghui.chen@intel.com>
23027 M:      Viresh Kumar <viresh.kumar@linaro.org>
23028 L:      linux-i2c@vger.kernel.org
23029 L:      virtualization@lists.linux.dev
23030 S:      Maintained
23031 F:      drivers/i2c/busses/i2c-virtio.c
23032 F:      include/uapi/linux/virtio_i2c.h
23033
23034 VIRTIO INPUT DRIVER
23035 M:      Gerd Hoffmann <kraxel@redhat.com>
23036 S:      Maintained
23037 F:      drivers/virtio/virtio_input.c
23038 F:      include/uapi/linux/virtio_input.h
23039
23040 VIRTIO IOMMU DRIVER
23041 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23042 L:      virtualization@lists.linux.dev
23043 S:      Maintained
23044 F:      drivers/iommu/virtio-iommu.c
23045 F:      include/uapi/linux/virtio_iommu.h
23046
23047 VIRTIO MEM DRIVER
23048 M:      David Hildenbrand <david@redhat.com>
23049 L:      virtualization@lists.linux.dev
23050 S:      Maintained
23051 W:      https://virtio-mem.gitlab.io/
23052 F:      drivers/virtio/virtio_mem.c
23053 F:      include/uapi/linux/virtio_mem.h
23054
23055 VIRTIO PMEM DRIVER
23056 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23057 L:      virtualization@lists.linux.dev
23058 S:      Maintained
23059 F:      drivers/nvdimm/nd_virtio.c
23060 F:      drivers/nvdimm/virtio_pmem.c
23061
23062 VIRTIO SOUND DRIVER
23063 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23064 M:      "Michael S. Tsirkin" <mst@redhat.com>
23065 L:      virtualization@lists.linux.dev
23066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23067 S:      Maintained
23068 F:      include/uapi/linux/virtio_snd.h
23069 F:      sound/virtio/*
23070
23071 VIRTUAL BOX GUEST DEVICE DRIVER
23072 M:      Hans de Goede <hdegoede@redhat.com>
23073 M:      Arnd Bergmann <arnd@arndb.de>
23074 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23075 S:      Maintained
23076 F:      drivers/virt/vboxguest/
23077 F:      include/linux/vbox_utils.h
23078 F:      include/uapi/linux/vbox*.h
23079
23080 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23081 M:      Hans de Goede <hdegoede@redhat.com>
23082 L:      linux-fsdevel@vger.kernel.org
23083 S:      Maintained
23084 F:      fs/vboxsf/*
23085
23086 VIRTUAL PCM TEST DRIVER
23087 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23088 L:      linux-sound@vger.kernel.org
23089 S:      Maintained
23090 F:      Documentation/sound/cards/pcmtest.rst
23091 F:      sound/drivers/pcmtest.c
23092 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23093
23094 VIRTUAL SERIO DEVICE DRIVER
23095 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23096 S:      Maintained
23097 F:      drivers/input/serio/userio.c
23098 F:      include/uapi/linux/userio.h
23099
23100 VISL VIRTUAL STATELESS DECODER DRIVER
23101 M:      Daniel Almeida <daniel.almeida@collabora.com>
23102 L:      linux-media@vger.kernel.org
23103 S:      Supported
23104 F:      drivers/media/test-drivers/visl
23105
23106 VIVID VIRTUAL VIDEO DRIVER
23107 M:      Hans Verkuil <hverkuil@xs4all.nl>
23108 L:      linux-media@vger.kernel.org
23109 S:      Maintained
23110 W:      https://linuxtv.org
23111 T:      git git://linuxtv.org/media_tree.git
23112 F:      drivers/media/test-drivers/vivid/*
23113
23114 VM SOCKETS (AF_VSOCK)
23115 M:      Stefano Garzarella <sgarzare@redhat.com>
23116 L:      virtualization@lists.linux.dev
23117 L:      netdev@vger.kernel.org
23118 S:      Maintained
23119 F:      drivers/net/vsockmon.c
23120 F:      include/net/af_vsock.h
23121 F:      include/uapi/linux/vm_sockets.h
23122 F:      include/uapi/linux/vm_sockets_diag.h
23123 F:      include/uapi/linux/vsockmon.h
23124 F:      net/vmw_vsock/
23125 F:      tools/testing/vsock/
23126
23127 VMALLOC
23128 M:      Andrew Morton <akpm@linux-foundation.org>
23129 R:      Uladzislau Rezki <urezki@gmail.com>
23130 R:      Christoph Hellwig <hch@infradead.org>
23131 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23132 L:      linux-mm@kvack.org
23133 S:      Maintained
23134 W:      http://www.linux-mm.org
23135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23136 F:      include/linux/vmalloc.h
23137 F:      mm/vmalloc.c
23138
23139 VME SUBSYSTEM
23140 M:      Martyn Welch <martyn@welchs.me.uk>
23141 M:      Manohar Vanga <manohar.vanga@gmail.com>
23142 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23143 L:      linux-kernel@vger.kernel.org
23144 S:      Odd fixes
23145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23146 F:      Documentation/driver-api/vme.rst
23147 F:      drivers/staging/vme_user/
23148
23149 VMWARE BALLOON DRIVER
23150 M:      Nadav Amit <namit@vmware.com>
23151 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23152 L:      linux-kernel@vger.kernel.org
23153 S:      Supported
23154 F:      drivers/misc/vmw_balloon.c
23155
23156 VMWARE HYPERVISOR INTERFACE
23157 M:      Ajay Kaher <akaher@vmware.com>
23158 M:      Alexey Makhalov <amakhalov@vmware.com>
23159 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23160 L:      virtualization@lists.linux.dev
23161 L:      x86@kernel.org
23162 S:      Supported
23163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23164 F:      arch/x86/include/asm/vmware.h
23165 F:      arch/x86/kernel/cpu/vmware.c
23166
23167 VMWARE PVRDMA DRIVER
23168 M:      Bryan Tan <bryantan@vmware.com>
23169 M:      Vishnu Dasa <vdasa@vmware.com>
23170 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23171 L:      linux-rdma@vger.kernel.org
23172 S:      Supported
23173 F:      drivers/infiniband/hw/vmw_pvrdma/
23174
23175 VMWARE PVSCSI DRIVER
23176 M:      Vishal Bhakta <vbhakta@vmware.com>
23177 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23178 L:      linux-scsi@vger.kernel.org
23179 S:      Supported
23180 F:      drivers/scsi/vmw_pvscsi.c
23181 F:      drivers/scsi/vmw_pvscsi.h
23182
23183 VMWARE VIRTUAL PTP CLOCK DRIVER
23184 M:      Jeff Sipek <jsipek@vmware.com>
23185 R:      Ajay Kaher <akaher@vmware.com>
23186 R:      Alexey Makhalov <amakhalov@vmware.com>
23187 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23188 L:      netdev@vger.kernel.org
23189 S:      Supported
23190 F:      drivers/ptp/ptp_vmw.c
23191
23192 VMWARE VMCI DRIVER
23193 M:      Bryan Tan <bryantan@vmware.com>
23194 M:      Vishnu Dasa <vdasa@vmware.com>
23195 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23196 L:      linux-kernel@vger.kernel.org
23197 S:      Supported
23198 F:      drivers/misc/vmw_vmci/
23199 F:      include/linux/vmw_vmci*
23200
23201 VMWARE VMMOUSE SUBDRIVER
23202 M:      Zack Rusin <zackr@vmware.com>
23203 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23204 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23205 L:      linux-input@vger.kernel.org
23206 S:      Supported
23207 F:      drivers/input/mouse/vmmouse.c
23208 F:      drivers/input/mouse/vmmouse.h
23209
23210 VMWARE VMXNET3 ETHERNET DRIVER
23211 M:      Ronak Doshi <doshir@vmware.com>
23212 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23213 L:      netdev@vger.kernel.org
23214 S:      Supported
23215 F:      drivers/net/vmxnet3/
23216
23217 VMWARE VSOCK VMCI TRANSPORT DRIVER
23218 M:      Bryan Tan <bryantan@vmware.com>
23219 M:      Vishnu Dasa <vdasa@vmware.com>
23220 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23221 L:      linux-kernel@vger.kernel.org
23222 S:      Supported
23223 F:      net/vmw_vsock/vmci_transport*
23224
23225 VOCORE VOCORE2 BOARD
23226 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23227 L:      linux-mips@vger.kernel.org
23228 S:      Maintained
23229 F:      arch/mips/boot/dts/ralink/vocore2.dts
23230
23231 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23232 M:      Liam Girdwood <lgirdwood@gmail.com>
23233 M:      Mark Brown <broonie@kernel.org>
23234 L:      linux-kernel@vger.kernel.org
23235 S:      Supported
23236 W:      http://www.slimlogic.co.uk/?p=48
23237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23238 F:      Documentation/devicetree/bindings/regulator/
23239 F:      Documentation/power/regulator/
23240 F:      drivers/regulator/
23241 F:      include/dt-bindings/regulator/
23242 F:      include/linux/regulator/
23243 K:      regulator_get_optional
23244
23245 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23246 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23247 F:      drivers/regulator/irq_helpers.c
23248
23249 VRF
23250 M:      David Ahern <dsahern@kernel.org>
23251 L:      netdev@vger.kernel.org
23252 S:      Maintained
23253 F:      Documentation/networking/vrf.rst
23254 F:      drivers/net/vrf.c
23255
23256 VSPRINTF
23257 M:      Petr Mladek <pmladek@suse.com>
23258 M:      Steven Rostedt <rostedt@goodmis.org>
23259 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23260 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23261 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23262 S:      Maintained
23263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23264 F:      Documentation/core-api/printk-formats.rst
23265 F:      lib/test_printf.c
23266 F:      lib/test_scanf.c
23267 F:      lib/vsprintf.c
23268
23269 VT1211 HARDWARE MONITOR DRIVER
23270 M:      Juerg Haefliger <juergh@proton.me>
23271 L:      linux-hwmon@vger.kernel.org
23272 S:      Maintained
23273 F:      Documentation/hwmon/vt1211.rst
23274 F:      drivers/hwmon/vt1211.c
23275
23276 VT8231 HARDWARE MONITOR DRIVER
23277 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23278 L:      linux-hwmon@vger.kernel.org
23279 S:      Maintained
23280 F:      drivers/hwmon/vt8231.c
23281
23282 VUB300 USB to SDIO/SD/MMC bridge chip
23283 L:      linux-mmc@vger.kernel.org
23284 S:      Orphan
23285 F:      drivers/mmc/host/vub300.c
23286
23287 W1 DALLAS'S 1-WIRE BUS
23288 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23289 S:      Maintained
23290 F:      Documentation/devicetree/bindings/w1/
23291 F:      Documentation/w1/
23292 F:      drivers/w1/
23293 F:      include/linux/w1.h
23294
23295 W83791D HARDWARE MONITORING DRIVER
23296 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23297 L:      linux-hwmon@vger.kernel.org
23298 S:      Maintained
23299 F:      Documentation/hwmon/w83791d.rst
23300 F:      drivers/hwmon/w83791d.c
23301
23302 W83793 HARDWARE MONITORING DRIVER
23303 M:      Rudolf Marek <r.marek@assembler.cz>
23304 L:      linux-hwmon@vger.kernel.org
23305 S:      Maintained
23306 F:      Documentation/hwmon/w83793.rst
23307 F:      drivers/hwmon/w83793.c
23308
23309 W83795 HARDWARE MONITORING DRIVER
23310 M:      Jean Delvare <jdelvare@suse.com>
23311 L:      linux-hwmon@vger.kernel.org
23312 S:      Maintained
23313 F:      drivers/hwmon/w83795.c
23314
23315 W83L51xD SD/MMC CARD INTERFACE DRIVER
23316 M:      Pierre Ossman <pierre@ossman.eu>
23317 S:      Maintained
23318 F:      drivers/mmc/host/wbsd.*
23319
23320 WACOM PROTOCOL 4 SERIAL TABLETS
23321 M:      Julian Squires <julian@cipht.net>
23322 M:      Hans de Goede <hdegoede@redhat.com>
23323 L:      linux-input@vger.kernel.org
23324 S:      Maintained
23325 F:      drivers/input/tablet/wacom_serial4.c
23326
23327 WANGXUN ETHERNET DRIVER
23328 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23329 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23330 L:      netdev@vger.kernel.org
23331 S:      Maintained
23332 W:      https://www.net-swift.com
23333 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23334 F:      drivers/net/ethernet/wangxun/
23335 F:      drivers/net/pcs/pcs-xpcs-wx.c
23336
23337 WATCHDOG DEVICE DRIVERS
23338 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23339 M:      Guenter Roeck <linux@roeck-us.net>
23340 L:      linux-watchdog@vger.kernel.org
23341 S:      Maintained
23342 W:      http://www.linux-watchdog.org/
23343 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23344 F:      Documentation/devicetree/bindings/watchdog/
23345 F:      Documentation/watchdog/
23346 F:      drivers/watchdog/
23347 F:      include/linux/watchdog.h
23348 F:      include/trace/events/watchdog.h
23349 F:      include/uapi/linux/watchdog.h
23350
23351 WHISKEYCOVE PMIC GPIO DRIVER
23352 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23353 L:      linux-gpio@vger.kernel.org
23354 S:      Maintained
23355 F:      drivers/gpio/gpio-wcove.c
23356
23357 WHWAVE RTC DRIVER
23358 M:      Dianlong Li <long17.cool@163.com>
23359 L:      linux-rtc@vger.kernel.org
23360 S:      Maintained
23361 F:      drivers/rtc/rtc-sd3078.c
23362
23363 WIIMOTE HID DRIVER
23364 M:      David Rheinsberg <david@readahead.eu>
23365 L:      linux-input@vger.kernel.org
23366 S:      Maintained
23367 F:      drivers/hid/hid-wiimote*
23368
23369 WILOCITY WIL6210 WIRELESS DRIVER
23370 L:      linux-wireless@vger.kernel.org
23371 S:      Orphan
23372 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23373 F:      drivers/net/wireless/ath/wil6210/
23374
23375 WINBOND CIR DRIVER
23376 M:      David Härdeman <david@hardeman.nu>
23377 S:      Maintained
23378 F:      drivers/media/rc/winbond-cir.c
23379
23380 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23381 L:      linux-watchdog@vger.kernel.org
23382 S:      Orphan
23383 F:      drivers/watchdog/ebc-c384_wdt.c
23384
23385 WINSYSTEMS WS16C48 GPIO DRIVER
23386 M:      William Breathitt Gray <william.gray@linaro.org>
23387 L:      linux-gpio@vger.kernel.org
23388 S:      Maintained
23389 F:      drivers/gpio/gpio-ws16c48.c
23390
23391 WIREGUARD SECURE NETWORK TUNNEL
23392 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23393 L:      wireguard@lists.zx2c4.com
23394 L:      netdev@vger.kernel.org
23395 S:      Maintained
23396 F:      drivers/net/wireguard/
23397 F:      tools/testing/selftests/wireguard/
23398
23399 WISTRON LAPTOP BUTTON DRIVER
23400 M:      Miloslav Trmac <mitr@volny.cz>
23401 S:      Maintained
23402 F:      drivers/input/misc/wistron_btns.c
23403
23404 WMI BINARY MOF DRIVER
23405 M:      Armin Wolf <W_Armin@gmx.de>
23406 R:      Thomas Weißschuh <linux@weissschuh.net>
23407 L:      platform-driver-x86@vger.kernel.org
23408 S:      Maintained
23409 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23410 F:      Documentation/wmi/devices/wmi-bmof.rst
23411 F:      drivers/platform/x86/wmi-bmof.c
23412
23413 WOLFSON MICROELECTRONICS DRIVERS
23414 L:      patches@opensource.cirrus.com
23415 S:      Supported
23416 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23417 T:      git https://github.com/CirrusLogic/linux-drivers.git
23418 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23419 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23420 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23421 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23422 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23423 F:      Documentation/devicetree/bindings/sound/wm*
23424 F:      Documentation/hwmon/wm83??.rst
23425 F:      arch/arm/mach-s3c/mach-crag6410*
23426 F:      drivers/clk/clk-wm83*.c
23427 F:      drivers/gpio/gpio-*wm*.c
23428 F:      drivers/gpio/gpio-arizona.c
23429 F:      drivers/hwmon/wm83??-hwmon.c
23430 F:      drivers/input/misc/wm831x-on.c
23431 F:      drivers/input/touchscreen/wm831x-ts.c
23432 F:      drivers/input/touchscreen/wm97*.c
23433 F:      drivers/leds/leds-wm83*.c
23434 F:      drivers/mfd/arizona*
23435 F:      drivers/mfd/cs47l24*
23436 F:      drivers/mfd/wm*.c
23437 F:      drivers/power/supply/wm83*.c
23438 F:      drivers/regulator/arizona*
23439 F:      drivers/regulator/wm8*.c
23440 F:      drivers/rtc/rtc-wm83*.c
23441 F:      drivers/video/backlight/wm83*_bl.c
23442 F:      drivers/watchdog/wm83*_wdt.c
23443 F:      include/linux/mfd/arizona/
23444 F:      include/linux/mfd/wm831x/
23445 F:      include/linux/mfd/wm8350/
23446 F:      include/linux/mfd/wm8400*
23447 F:      include/linux/regulator/arizona*
23448 F:      include/linux/wm97xx.h
23449 F:      include/sound/wm????.h
23450 F:      sound/soc/codecs/arizona*
23451 F:      sound/soc/codecs/cs47l24*
23452 F:      sound/soc/codecs/wm*
23453
23454 WORKQUEUE
23455 M:      Tejun Heo <tj@kernel.org>
23456 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23457 S:      Maintained
23458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23459 F:      Documentation/core-api/workqueue.rst
23460 F:      include/linux/workqueue.h
23461 F:      kernel/workqueue.c
23462 F:      kernel/workqueue_internal.h
23463
23464 WWAN DRIVERS
23465 M:      Loic Poulain <loic.poulain@linaro.org>
23466 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23467 R:      Johannes Berg <johannes@sipsolutions.net>
23468 L:      netdev@vger.kernel.org
23469 S:      Maintained
23470 F:      drivers/net/wwan/
23471 F:      include/linux/wwan.h
23472 F:      include/uapi/linux/wwan.h
23473
23474 X-POWERS AXP288 PMIC DRIVERS
23475 M:      Hans de Goede <hdegoede@redhat.com>
23476 S:      Maintained
23477 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23478 N:      axp288
23479
23480 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23481 M:      Chen-Yu Tsai <wens@csie.org>
23482 L:      linux-kernel@vger.kernel.org
23483 S:      Maintained
23484 N:      axp[128]
23485
23486 X.25 STACK
23487 M:      Martin Schiller <ms@dev.tdt.de>
23488 L:      linux-x25@vger.kernel.org
23489 S:      Maintained
23490 F:      Documentation/networking/lapb-module.rst
23491 F:      Documentation/networking/x25*
23492 F:      drivers/net/wan/hdlc_x25.c
23493 F:      drivers/net/wan/lapbether.c
23494 F:      include/*/lapb.h
23495 F:      include/net/x25*
23496 F:      include/uapi/linux/x25.h
23497 F:      net/lapb/
23498 F:      net/x25/
23499
23500 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23501 M:      Thomas Gleixner <tglx@linutronix.de>
23502 M:      Ingo Molnar <mingo@redhat.com>
23503 M:      Borislav Petkov <bp@alien8.de>
23504 M:      Dave Hansen <dave.hansen@linux.intel.com>
23505 M:      x86@kernel.org
23506 R:      "H. Peter Anvin" <hpa@zytor.com>
23507 L:      linux-kernel@vger.kernel.org
23508 S:      Maintained
23509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23510 F:      Documentation/arch/x86/
23511 F:      Documentation/devicetree/bindings/x86/
23512 F:      arch/x86/
23513
23514 X86 ENTRY CODE
23515 M:      Andy Lutomirski <luto@kernel.org>
23516 L:      linux-kernel@vger.kernel.org
23517 S:      Maintained
23518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23519 F:      arch/x86/entry/
23520
23521 X86 HARDWARE VULNERABILITIES
23522 M:      Thomas Gleixner <tglx@linutronix.de>
23523 M:      Borislav Petkov <bp@alien8.de>
23524 M:      Peter Zijlstra <peterz@infradead.org>
23525 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23526 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23527 S:      Maintained
23528 F:      Documentation/admin-guide/hw-vuln/
23529 F:      arch/x86/include/asm/nospec-branch.h
23530 F:      arch/x86/kernel/cpu/bugs.c
23531
23532 X86 MCE INFRASTRUCTURE
23533 M:      Tony Luck <tony.luck@intel.com>
23534 M:      Borislav Petkov <bp@alien8.de>
23535 L:      linux-edac@vger.kernel.org
23536 S:      Maintained
23537 F:      Documentation/ABI/testing/sysfs-mce
23538 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23539 F:      arch/x86/kernel/cpu/mce/*
23540
23541 X86 MICROCODE UPDATE SUPPORT
23542 M:      Borislav Petkov <bp@alien8.de>
23543 S:      Maintained
23544 F:      arch/x86/kernel/cpu/microcode/*
23545
23546 X86 MM
23547 M:      Dave Hansen <dave.hansen@linux.intel.com>
23548 M:      Andy Lutomirski <luto@kernel.org>
23549 M:      Peter Zijlstra <peterz@infradead.org>
23550 L:      linux-kernel@vger.kernel.org
23551 S:      Maintained
23552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23553 F:      arch/x86/mm/
23554
23555 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23556 M:      Hans de Goede <hdegoede@redhat.com>
23557 L:      platform-driver-x86@vger.kernel.org
23558 S:      Maintained
23559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23560 F:      drivers/platform/x86/x86-android-tablets/
23561
23562 X86 PLATFORM DRIVERS
23563 M:      Hans de Goede <hdegoede@redhat.com>
23564 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23565 L:      platform-driver-x86@vger.kernel.org
23566 S:      Maintained
23567 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23569 F:      drivers/platform/olpc/
23570 F:      drivers/platform/x86/
23571 F:      include/linux/platform_data/x86/
23572
23573 X86 PLATFORM DRIVERS - ARCH
23574 R:      Darren Hart <dvhart@infradead.org>
23575 R:      Andy Shevchenko <andy@infradead.org>
23576 L:      platform-driver-x86@vger.kernel.org
23577 L:      x86@kernel.org
23578 S:      Maintained
23579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23580 F:      arch/x86/platform
23581
23582 X86 PLATFORM UV HPE SUPERDOME FLEX
23583 M:      Steve Wahl <steve.wahl@hpe.com>
23584 R:      Justin Ernst <justin.ernst@hpe.com>
23585 R:      Kyle Meyer <kyle.meyer@hpe.com>
23586 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23587 R:      Russ Anderson <russ.anderson@hpe.com>
23588 S:      Supported
23589 F:      arch/x86/include/asm/uv/
23590 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23591 F:      arch/x86/platform/uv/
23592
23593 X86 STACK UNWINDING
23594 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23595 M:      Peter Zijlstra <peterz@infradead.org>
23596 S:      Supported
23597 F:      arch/x86/include/asm/unwind*.h
23598 F:      arch/x86/kernel/dumpstack.c
23599 F:      arch/x86/kernel/stacktrace.c
23600 F:      arch/x86/kernel/unwind_*.c
23601
23602 X86 TRUST DOMAIN EXTENSIONS (TDX)
23603 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23604 R:      Dave Hansen <dave.hansen@linux.intel.com>
23605 L:      x86@kernel.org
23606 L:      linux-coco@lists.linux.dev
23607 S:      Supported
23608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23609 F:      arch/x86/boot/compressed/tdx*
23610 F:      arch/x86/coco/tdx/
23611 F:      arch/x86/include/asm/shared/tdx.h
23612 F:      arch/x86/include/asm/tdx.h
23613 F:      arch/x86/virt/vmx/tdx/
23614 F:      drivers/virt/coco/tdx-guest
23615
23616 X86 VDSO
23617 M:      Andy Lutomirski <luto@kernel.org>
23618 L:      linux-kernel@vger.kernel.org
23619 S:      Maintained
23620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23621 F:      arch/x86/entry/vdso/
23622
23623 XARRAY
23624 M:      Matthew Wilcox <willy@infradead.org>
23625 L:      linux-fsdevel@vger.kernel.org
23626 S:      Supported
23627 F:      Documentation/core-api/xarray.rst
23628 F:      include/linux/idr.h
23629 F:      include/linux/xarray.h
23630 F:      lib/idr.c
23631 F:      lib/xarray.c
23632 F:      tools/testing/radix-tree
23633
23634 XBOX DVD IR REMOTE
23635 M:      Benjamin Valentin <benpicco@googlemail.com>
23636 S:      Maintained
23637 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23638 F:      drivers/media/rc/xbox_remote.c
23639
23640 XC2028/3028 TUNER DRIVER
23641 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23642 L:      linux-media@vger.kernel.org
23643 S:      Maintained
23644 W:      https://linuxtv.org
23645 T:      git git://linuxtv.org/media_tree.git
23646 F:      drivers/media/tuners/xc2028.*
23647
23648 XDP (eXpress Data Path)
23649 M:      Alexei Starovoitov <ast@kernel.org>
23650 M:      Daniel Borkmann <daniel@iogearbox.net>
23651 M:      David S. Miller <davem@davemloft.net>
23652 M:      Jakub Kicinski <kuba@kernel.org>
23653 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23654 M:      John Fastabend <john.fastabend@gmail.com>
23655 L:      netdev@vger.kernel.org
23656 L:      bpf@vger.kernel.org
23657 S:      Supported
23658 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23659 F:      drivers/net/ethernet/*/*/*xdp*
23660 F:      include/net/xdp.h
23661 F:      include/net/xdp_priv.h
23662 F:      include/trace/events/xdp.h
23663 F:      kernel/bpf/cpumap.c
23664 F:      kernel/bpf/devmap.c
23665 F:      net/core/xdp.c
23666 F:      samples/bpf/xdp*
23667 F:      tools/testing/selftests/bpf/*/*xdp*
23668 F:      tools/testing/selftests/bpf/*xdp*
23669 K:      (?:\b|_)xdp(?:\b|_)
23670
23671 XDP SOCKETS (AF_XDP)
23672 M:      Björn Töpel <bjorn@kernel.org>
23673 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23674 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23675 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23676 L:      netdev@vger.kernel.org
23677 L:      bpf@vger.kernel.org
23678 S:      Maintained
23679 F:      Documentation/networking/af_xdp.rst
23680 F:      include/net/netns/xdp.h
23681 F:      include/net/xdp_sock*
23682 F:      include/net/xsk_buff_pool.h
23683 F:      include/uapi/linux/if_xdp.h
23684 F:      include/uapi/linux/xdp_diag.h
23685 F:      net/xdp/
23686 F:      tools/testing/selftests/bpf/*xsk*
23687
23688 XEN BLOCK SUBSYSTEM
23689 M:      Roger Pau Monné <roger.pau@citrix.com>
23690 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23691 S:      Supported
23692 F:      drivers/block/xen*
23693 F:      drivers/block/xen-blkback/*
23694
23695 XEN HYPERVISOR ARM
23696 M:      Stefano Stabellini <sstabellini@kernel.org>
23697 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23698 S:      Maintained
23699 F:      arch/arm/include/asm/xen/
23700 F:      arch/arm/xen/
23701
23702 XEN HYPERVISOR ARM64
23703 M:      Stefano Stabellini <sstabellini@kernel.org>
23704 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23705 S:      Maintained
23706 F:      arch/arm64/include/asm/xen/
23707 F:      arch/arm64/xen/
23708
23709 XEN HYPERVISOR INTERFACE
23710 M:      Juergen Gross <jgross@suse.com>
23711 M:      Stefano Stabellini <sstabellini@kernel.org>
23712 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23713 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23714 S:      Supported
23715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23716 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23717 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23718 F:      drivers/*/xen-*front.c
23719 F:      drivers/xen/
23720 F:      include/uapi/xen/
23721 F:      include/xen/
23722 F:      kernel/configs/xen.config
23723
23724 XEN HYPERVISOR X86
23725 M:      Juergen Gross <jgross@suse.com>
23726 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23727 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23728 S:      Supported
23729 F:      arch/x86/configs/xen.config
23730 F:      arch/x86/include/asm/pvclock-abi.h
23731 F:      arch/x86/include/asm/xen/
23732 F:      arch/x86/platform/pvh/
23733 F:      arch/x86/xen/
23734
23735 XEN NETWORK BACKEND DRIVER
23736 M:      Wei Liu <wei.liu@kernel.org>
23737 M:      Paul Durrant <paul@xen.org>
23738 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23739 L:      netdev@vger.kernel.org
23740 S:      Supported
23741 F:      drivers/net/xen-netback/*
23742
23743 XEN PCI SUBSYSTEM
23744 M:      Juergen Gross <jgross@suse.com>
23745 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23746 S:      Supported
23747 F:      arch/x86/pci/*xen*
23748 F:      drivers/pci/*xen*
23749
23750 XEN PVSCSI DRIVERS
23751 M:      Juergen Gross <jgross@suse.com>
23752 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23753 L:      linux-scsi@vger.kernel.org
23754 S:      Supported
23755 F:      drivers/scsi/xen-scsifront.c
23756 F:      drivers/xen/xen-scsiback.c
23757 F:      include/xen/interface/io/vscsiif.h
23758
23759 XEN PVUSB DRIVER
23760 M:      Juergen Gross <jgross@suse.com>
23761 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23762 L:      linux-usb@vger.kernel.org
23763 S:      Supported
23764 F:      drivers/usb/host/xen*
23765 F:      include/xen/interface/io/usbif.h
23766
23767 XEN SOUND FRONTEND DRIVER
23768 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23769 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23770 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23771 S:      Supported
23772 F:      sound/xen/*
23773
23774 XEN SWIOTLB SUBSYSTEM
23775 M:      Juergen Gross <jgross@suse.com>
23776 M:      Stefano Stabellini <sstabellini@kernel.org>
23777 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23778 L:      iommu@lists.linux.dev
23779 S:      Supported
23780 F:      arch/*/include/asm/xen/swiotlb-xen.h
23781 F:      drivers/xen/swiotlb-xen.c
23782 F:      include/xen/arm/swiotlb-xen.h
23783 F:      include/xen/swiotlb-xen.h
23784
23785 XFS FILESYSTEM
23786 M:      Chandan Babu R <chandan.babu@oracle.com>
23787 R:      Darrick J. Wong <djwong@kernel.org>
23788 L:      linux-xfs@vger.kernel.org
23789 S:      Supported
23790 W:      http://xfs.org/
23791 C:      irc://irc.oftc.net/xfs
23792 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23793 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23794 F:      Documentation/ABI/testing/sysfs-fs-xfs
23795 F:      Documentation/admin-guide/xfs.rst
23796 F:      Documentation/filesystems/xfs-*
23797 F:      fs/xfs/
23798 F:      include/uapi/linux/dqblk_xfs.h
23799 F:      include/uapi/linux/fsmap.h
23800
23801 XILINX AMS DRIVER
23802 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23803 L:      linux-iio@vger.kernel.org
23804 S:      Maintained
23805 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23806 F:      drivers/iio/adc/xilinx-ams.c
23807
23808 XILINX AXI ETHERNET DRIVER
23809 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23810 S:      Maintained
23811 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23812 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23813
23814 XILINX CAN DRIVER
23815 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23816 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23817 L:      linux-can@vger.kernel.org
23818 S:      Maintained
23819 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23820 F:      drivers/net/can/xilinx_can.c
23821
23822 XILINX EVENT MANAGEMENT DRIVER
23823 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23824 S:      Maintained
23825 F:      drivers/soc/xilinx/xlnx_event_manager.c
23826 F:      include/linux/firmware/xlnx-event-manager.h
23827
23828 XILINX GPIO DRIVER
23829 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23830 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23831 R:      Michal Simek <michal.simek@amd.com>
23832 S:      Maintained
23833 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23834 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23835 F:      drivers/gpio/gpio-xilinx.c
23836 F:      drivers/gpio/gpio-zynq.c
23837
23838 XILINX LL TEMAC ETHERNET DRIVER
23839 L:      netdev@vger.kernel.org
23840 S:      Orphan
23841 F:      drivers/net/ethernet/xilinx/ll_temac*
23842
23843 XILINX PWM DRIVER
23844 M:      Sean Anderson <sean.anderson@seco.com>
23845 S:      Maintained
23846 F:      drivers/pwm/pwm-xilinx.c
23847 F:      include/clocksource/timer-xilinx.h
23848
23849 XILINX SD-FEC IP CORES
23850 M:      Derek Kiernan <derek.kiernan@amd.com>
23851 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23852 S:      Maintained
23853 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23854 F:      Documentation/misc-devices/xilinx_sdfec.rst
23855 F:      drivers/misc/Kconfig
23856 F:      drivers/misc/Makefile
23857 F:      drivers/misc/xilinx_sdfec.c
23858 F:      include/uapi/misc/xilinx_sdfec.h
23859
23860 XILINX UARTLITE SERIAL DRIVER
23861 M:      Peter Korsgaard <jacmet@sunsite.dk>
23862 L:      linux-serial@vger.kernel.org
23863 S:      Maintained
23864 F:      drivers/tty/serial/uartlite.c
23865
23866 XILINX VIDEO IP CORES
23867 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23868 L:      linux-media@vger.kernel.org
23869 S:      Supported
23870 T:      git git://linuxtv.org/media_tree.git
23871 F:      Documentation/devicetree/bindings/media/xilinx/
23872 F:      drivers/media/platform/xilinx/
23873 F:      include/uapi/linux/xilinx-v4l2-controls.h
23874
23875 XILINX VERSAL EDAC DRIVER
23876 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23877 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23878 S:      Maintained
23879 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23880 F:      drivers/edac/versal_edac.c
23881
23882 XILINX WATCHDOG DRIVER
23883 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23884 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23885 R:      Michal Simek <michal.simek@amd.com>
23886 S:      Maintained
23887 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23888 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23889 F:      drivers/watchdog/of_xilinx_wdt.c
23890 F:      drivers/watchdog/xilinx_wwdt.c
23891
23892 XILINX XDMA DRIVER
23893 M:      Lizhi Hou <lizhi.hou@amd.com>
23894 M:      Brian Xu <brian.xu@amd.com>
23895 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23896 L:      dmaengine@vger.kernel.org
23897 S:      Supported
23898 F:      drivers/dma/xilinx/xdma-regs.h
23899 F:      drivers/dma/xilinx/xdma.c
23900 F:      include/linux/dma/amd_xdma.h
23901 F:      include/linux/platform_data/amd_xdma.h
23902
23903 XILINX ZYNQMP DPDMA DRIVER
23904 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23905 L:      dmaengine@vger.kernel.org
23906 S:      Supported
23907 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23908 F:      drivers/dma/xilinx/xilinx_dpdma.c
23909 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23910
23911 XILINX ZYNQMP OCM EDAC DRIVER
23912 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23913 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23914 S:      Maintained
23915 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23916 F:      drivers/edac/zynqmp_edac.c
23917
23918 XILINX ZYNQMP PSGTR PHY DRIVER
23919 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23920 L:      linux-kernel@vger.kernel.org
23921 S:      Supported
23922 T:      git https://github.com/Xilinx/linux-xlnx.git
23923 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23924 F:      drivers/phy/xilinx/phy-zynqmp.c
23925
23926 XILINX ZYNQMP SHA3 DRIVER
23927 M:      Harsha <harsha.harsha@amd.com>
23928 S:      Maintained
23929 F:      drivers/crypto/xilinx/zynqmp-sha.c
23930
23931 XILLYBUS DRIVER
23932 M:      Eli Billauer <eli.billauer@gmail.com>
23933 L:      linux-kernel@vger.kernel.org
23934 S:      Supported
23935 F:      drivers/char/xillybus/
23936
23937 XLP9XX I2C DRIVER
23938 M:      George Cherian <gcherian@marvell.com>
23939 L:      linux-i2c@vger.kernel.org
23940 S:      Supported
23941 W:      http://www.marvell.com
23942 F:      drivers/i2c/busses/i2c-xlp9xx.c
23943
23944 XRA1403 GPIO EXPANDER
23945 M:      Nandor Han <nandor.han@ge.com>
23946 L:      linux-gpio@vger.kernel.org
23947 S:      Maintained
23948 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23949 F:      drivers/gpio/gpio-xra1403.c
23950
23951 XTENSA XTFPGA PLATFORM SUPPORT
23952 M:      Max Filippov <jcmvbkbc@gmail.com>
23953 S:      Maintained
23954 F:      drivers/spi/spi-xtensa-xtfpga.c
23955 F:      sound/soc/xtensa/xtfpga-i2s.c
23956
23957 YAM DRIVER FOR AX.25
23958 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23959 L:      linux-hams@vger.kernel.org
23960 S:      Maintained
23961 F:      drivers/net/hamradio/yam*
23962 F:      include/linux/yam.h
23963
23964 YAMA SECURITY MODULE
23965 M:      Kees Cook <keescook@chromium.org>
23966 S:      Supported
23967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23968 F:      Documentation/admin-guide/LSM/Yama.rst
23969 F:      security/yama/
23970
23971 YEALINK PHONE DRIVER
23972 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23973 L:      usbb2k-api-dev@nongnu.org
23974 S:      Maintained
23975 F:      Documentation/input/devices/yealink.rst
23976 F:      drivers/input/misc/yealink.*
23977
23978 Z3FOLD COMPRESSED PAGE ALLOCATOR
23979 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23980 R:      Miaohe Lin <linmiaohe@huawei.com>
23981 L:      linux-mm@kvack.org
23982 S:      Maintained
23983 F:      mm/z3fold.c
23984
23985 Z8530 DRIVER FOR AX.25
23986 M:      Joerg Reuter <jreuter@yaina.de>
23987 L:      linux-hams@vger.kernel.org
23988 S:      Maintained
23989 W:      http://yaina.de/jreuter/
23990 W:      http://www.qsl.net/dl1bke/
23991 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23992 F:      drivers/net/hamradio/*scc.c
23993 F:      drivers/net/hamradio/z8530.h
23994
23995 ZBUD COMPRESSED PAGE ALLOCATOR
23996 M:      Seth Jennings <sjenning@redhat.com>
23997 M:      Dan Streetman <ddstreet@ieee.org>
23998 L:      linux-mm@kvack.org
23999 S:      Maintained
24000 F:      mm/zbud.c
24001
24002 ZD1211RW WIRELESS DRIVER
24003 L:      linux-wireless@vger.kernel.org
24004 S:      Orphan
24005 F:      drivers/net/wireless/zydas/zd1211rw/
24006
24007 ZD1301 MEDIA DRIVER
24008 L:      linux-media@vger.kernel.org
24009 S:      Orphan
24010 W:      https://linuxtv.org/
24011 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24012 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24013
24014 ZD1301_DEMOD MEDIA DRIVER
24015 L:      linux-media@vger.kernel.org
24016 S:      Orphan
24017 W:      https://linuxtv.org/
24018 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24019 F:      drivers/media/dvb-frontends/zd1301_demod*
24020
24021 ZHAOXIN PROCESSOR SUPPORT
24022 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24023 L:      linux-kernel@vger.kernel.org
24024 S:      Maintained
24025 F:      arch/x86/kernel/cpu/zhaoxin.c
24026
24027 ZONEFS FILESYSTEM
24028 M:      Damien Le Moal <dlemoal@kernel.org>
24029 M:      Naohiro Aota <naohiro.aota@wdc.com>
24030 R:      Johannes Thumshirn <jth@kernel.org>
24031 L:      linux-fsdevel@vger.kernel.org
24032 S:      Maintained
24033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24034 F:      Documentation/filesystems/zonefs.rst
24035 F:      fs/zonefs/
24036
24037 ZPOOL COMPRESSED PAGE STORAGE API
24038 M:      Dan Streetman <ddstreet@ieee.org>
24039 L:      linux-mm@kvack.org
24040 S:      Maintained
24041 F:      include/linux/zpool.h
24042 F:      mm/zpool.c
24043
24044 ZR36067 VIDEO FOR LINUX DRIVER
24045 M:      Corentin Labbe <clabbe@baylibre.com>
24046 L:      mjpeg-users@lists.sourceforge.net
24047 L:      linux-media@vger.kernel.org
24048 S:      Maintained
24049 W:      http://mjpeg.sourceforge.net/driver-zoran/
24050 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24051 F:      Documentation/driver-api/media/drivers/zoran.rst
24052 F:      drivers/media/pci/zoran/
24053
24054 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24055 M:      Minchan Kim <minchan@kernel.org>
24056 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24057 L:      linux-kernel@vger.kernel.org
24058 S:      Maintained
24059 F:      Documentation/admin-guide/blockdev/zram.rst
24060 F:      drivers/block/zram/
24061
24062 ZS DECSTATION Z85C30 SERIAL DRIVER
24063 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24064 S:      Maintained
24065 F:      drivers/tty/serial/zs.*
24066
24067 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24068 M:      Minchan Kim <minchan@kernel.org>
24069 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24070 L:      linux-mm@kvack.org
24071 S:      Maintained
24072 F:      Documentation/mm/zsmalloc.rst
24073 F:      include/linux/zsmalloc.h
24074 F:      mm/zsmalloc.c
24075
24076 ZSTD
24077 M:      Nick Terrell <terrelln@fb.com>
24078 S:      Maintained
24079 B:      https://github.com/facebook/zstd/issues
24080 T:      git https://github.com/terrelln/linux.git
24081 F:      crypto/zstd.c
24082 F:      include/linux/zstd*
24083 F:      lib/decompress_unzstd.c
24084 F:      lib/zstd/
24085 N:      zstd
24086 K:      zstd
24087
24088 ZSWAP COMPRESSED SWAP CACHING
24089 M:      Seth Jennings <sjenning@redhat.com>
24090 M:      Dan Streetman <ddstreet@ieee.org>
24091 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24092 L:      linux-mm@kvack.org
24093 S:      Maintained
24094 F:      mm/zswap.c
24095
24096 THE REST
24097 M:      Linus Torvalds <torvalds@linux-foundation.org>
24098 L:      linux-kernel@vger.kernel.org
24099 S:      Buried alive in reporters
24100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24101 F:      *
24102 F:      */