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  19                         it has been replaced by a better system and you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 ADAFRUIT MINI I2C GAMEPAD
 445 M:      Anshul Dalal <anshulusr@gmail.com>
 446 L:      linux-input@vger.kernel.org
 447 S:      Maintained
 448 F:      Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
 449 F:      drivers/input/joystick/adafruit-seesaw.c
 450
 451 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 452 M:      Jiri Kosina <jikos@kernel.org>
 453 S:      Maintained
 454
 455 ADF7242 IEEE 802.15.4 RADIO DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 L:      linux-wpan@vger.kernel.org
 458 S:      Supported
 459 W:      https://wiki.analog.com/ADF7242
 460 W:      https://ez.analog.com/linux-software-drivers
 461 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 462 F:      drivers/net/ieee802154/adf7242.c
 463
 464 ADM1025 HARDWARE MONITOR DRIVER
 465 M:      Jean Delvare <jdelvare@suse.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      Documentation/hwmon/adm1025.rst
 469 F:      drivers/hwmon/adm1025.c
 470
 471 ADM1029 HARDWARE MONITOR DRIVER
 472 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 473 L:      linux-hwmon@vger.kernel.org
 474 S:      Maintained
 475 F:      drivers/hwmon/adm1029.c
 476
 477 ADM8211 WIRELESS DRIVER
 478 L:      linux-wireless@vger.kernel.org
 479 S:      Orphan
 480 F:      drivers/net/wireless/admtek/adm8211.*
 481
 482 ADP1653 FLASH CONTROLLER DRIVER
 483 M:      Sakari Ailus <sakari.ailus@iki.fi>
 484 L:      linux-media@vger.kernel.org
 485 S:      Maintained
 486 F:      drivers/media/i2c/adp1653.c
 487 F:      include/media/i2c/adp1653.h
 488
 489 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/ADP5520
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/gpio/gpio-adp5520.c
 495 F:      drivers/input/keyboard/adp5520-keys.c
 496 F:      drivers/leds/leds-adp5520.c
 497 F:      drivers/mfd/adp5520.c
 498 F:      drivers/video/backlight/adp5520_bl.c
 499
 500 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 S:      Supported
 503 W:      http://wiki.analog.com/ADP5588
 504 W:      https://ez.analog.com/linux-software-drivers
 505 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 506 F:      drivers/input/keyboard/adp5588-keys.c
 507
 508 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 509 M:      Michael Hennerich <michael.hennerich@analog.com>
 510 S:      Supported
 511 W:      http://wiki.analog.com/ADP8860
 512 W:      https://ez.analog.com/linux-software-drivers
 513 F:      drivers/video/backlight/adp8860_bl.c
 514
 515 ADT746X FAN DRIVER
 516 M:      Colin Leroy <colin@colino.net>
 517 S:      Maintained
 518 F:      drivers/macintosh/therm_adt746x.c
 519
 520 ADT7475 HARDWARE MONITOR DRIVER
 521 M:      Jean Delvare <jdelvare@suse.com>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/adt7475.rst
 525 F:      drivers/hwmon/adt7475.c
 526
 527 ADVANSYS SCSI DRIVER
 528 M:      Matthew Wilcox <willy@infradead.org>
 529 M:      Hannes Reinecke <hare@suse.com>
 530 L:      linux-scsi@vger.kernel.org
 531 S:      Maintained
 532 F:      Documentation/scsi/advansys.rst
 533 F:      drivers/scsi/advansys.c
 534
 535 ADVANTECH SWBTN DRIVER
 536 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 537 L:      platform-driver-x86@vger.kernel.org
 538 S:      Maintained
 539 F:      drivers/platform/x86/adv_swbutton.c
 540
 541 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 542 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 543 S:      Supported
 544 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 545 F:      drivers/iio/accel/adxl313*
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 S:      Supported
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      https://ez.analog.com/linux-software-drivers
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Puranjay Mohan <puranjay12@gmail.com>
 557 L:      linux-iio@vger.kernel.org
 558 S:      Supported
 559 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 560 F:      drivers/iio/accel/adxl355.h
 561 F:      drivers/iio/accel/adxl355_core.c
 562 F:      drivers/iio/accel/adxl355_i2c.c
 563 F:      drivers/iio/accel/adxl355_spi.c
 564
 565 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 566 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 567 L:      linux-iio@vger.kernel.org
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 571 F:      drivers/iio/accel/adxl367*
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      https://ez.analog.com/linux-software-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 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/af9013*
 588
 589 AF9033 MEDIA DRIVER
 590 L:      linux-media@vger.kernel.org
 591 S:      Orphan
 592 W:      https://linuxtv.org
 593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 L:      linux-media@vger.kernel.org
 652 S:      Orphan
 653 W:      https://linuxtv.org
 654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 655 F:      drivers/media/usb/airspy/
 656
 657 ALACRITECH GIGABIT ETHERNET DRIVER
 658 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 659 S:      Maintained
 660 F:      drivers/net/ethernet/alacritech/*
 661
 662 ALCATEL SPEEDTOUCH USB DRIVER
 663 M:      Duncan Sands <duncan.sands@free.fr>
 664 L:      linux-usb@vger.kernel.org
 665 S:      Maintained
 666 W:      http://www.linux-usb.org/SpeedTouch/
 667 F:      drivers/usb/atm/speedtch.c
 668 F:      drivers/usb/atm/usbatm.c
 669
 670 ALCHEMY AU1XX0 MMC DRIVER
 671 M:      Manuel Lauss <manuel.lauss@gmail.com>
 672 S:      Maintained
 673 F:      drivers/mmc/host/au1xmmc.c
 674
 675 ALI1563 I2C DRIVER
 676 M:      Rudolf Marek <r.marek@assembler.cz>
 677 L:      linux-i2c@vger.kernel.org
 678 S:      Maintained
 679 F:      Documentation/i2c/busses/i2c-ali1563.rst
 680 F:      drivers/i2c/busses/i2c-ali1563.c
 681
 682 ALIBABA ELASTIC RDMA DRIVER
 683 M:      Cheng Xu <chengyou@linux.alibaba.com>
 684 M:      Kai Shen <kaishen@linux.alibaba.com>
 685 L:      linux-rdma@vger.kernel.org
 686 S:      Supported
 687 F:      drivers/infiniband/hw/erdma
 688 F:      include/uapi/rdma/erdma-abi.h
 689
 690 ALIBABA PMU DRIVER
 691 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 692 S:      Supported
 693 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 694 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 695
 696 ALIENWARE WMI DRIVER
 697 L:      Dell.Client.Kernel@dell.com
 698 S:      Maintained
 699 F:      drivers/platform/x86/dell/alienware-wmi.c
 700
 701 ALLEGRO DVT VIDEO IP CORE DRIVER
 702 M:      Michael Tretter <m.tretter@pengutronix.de>
 703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 707 F:      drivers/media/platform/allegro-dvt/
 708
 709 ALLIED VISION ALVIUM CAMERA DRIVER
 710 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 711 M:      Martin Hecht <martin.hecht@avnet.eu>
 712 L:      linux-media@vger.kernel.org
 713 S:      Maintained
 714 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 715 F:      drivers/media/i2c/alvium-csi2.c
 716 F:      drivers/media/i2c/alvium-csi2.h
 717
 718 ALLWINNER A10 CSI DRIVER
 719 M:      Maxime Ripard <mripard@kernel.org>
 720 L:      linux-media@vger.kernel.org
 721 S:      Maintained
 722 T:      git git://linuxtv.org/media_tree.git
 723 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 724 F:      drivers/media/platform/sunxi/sun4i-csi/
 725
 726 ALLWINNER A31 CSI DRIVER
 727 M:      Yong Deng <yong.deng@magewell.com>
 728 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 729 L:      linux-media@vger.kernel.org
 730 S:      Maintained
 731 T:      git git://linuxtv.org/media_tree.git
 732 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 733 F:      drivers/media/platform/sunxi/sun6i-csi/
 734
 735 ALLWINNER A31 ISP DRIVER
 736 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 737 L:      linux-media@vger.kernel.org
 738 S:      Maintained
 739 T:      git git://linuxtv.org/media_tree.git
 740 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 741 F:      drivers/staging/media/sunxi/sun6i-isp/
 742 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 743
 744 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 745 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 746 L:      linux-media@vger.kernel.org
 747 S:      Maintained
 748 T:      git git://linuxtv.org/media_tree.git
 749 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 750 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 751
 752 ALLWINNER CPUFREQ DRIVER
 753 M:      Yangtao Li <tiny.windzz@gmail.com>
 754 L:      linux-pm@vger.kernel.org
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 757 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 758
 759 ALLWINNER CRYPTO DRIVERS
 760 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 761 L:      linux-crypto@vger.kernel.org
 762 S:      Maintained
 763 F:      drivers/crypto/allwinner/
 764
 765 ALLWINNER DMIC DRIVERS
 766 M:      Ban Tao <fengzheng923@gmail.com>
 767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 770 F:      sound/soc/sunxi/sun50i-dmic.c
 771
 772 ALLWINNER HARDWARE SPINLOCK SUPPORT
 773 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 774 S:      Maintained
 775 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 776 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 777
 778 ALLWINNER THERMAL DRIVER
 779 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 780 M:      Yangtao Li <tiny.windzz@gmail.com>
 781 L:      linux-pm@vger.kernel.org
 782 S:      Maintained
 783 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 784 F:      drivers/thermal/sun8i_thermal.c
 785
 786 ALLWINNER VPU DRIVER
 787 M:      Maxime Ripard <mripard@kernel.org>
 788 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 789 L:      linux-media@vger.kernel.org
 790 S:      Maintained
 791 F:      drivers/staging/media/sunxi/cedrus/
 792
 793 ALPHA PORT
 794 M:      Richard Henderson <richard.henderson@linaro.org>
 795 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 796 M:      Matt Turner <mattst88@gmail.com>
 797 L:      linux-alpha@vger.kernel.org
 798 S:      Odd Fixes
 799 F:      arch/alpha/
 800
 801 ALPS PS/2 TOUCHPAD DRIVER
 802 R:      Pali Rohár <pali@kernel.org>
 803 F:      drivers/input/mouse/alps.*
 804
 805 ALTERA I2C CONTROLLER DRIVER
 806 M:      Thor Thayer <thor.thayer@linux.intel.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 809 F:      drivers/i2c/busses/i2c-altera.c
 810
 811 ALTERA MAILBOX DRIVER
 812 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 813 S:      Maintained
 814 F:      drivers/mailbox/mailbox-altera.c
 815
 816 ALTERA MSGDMA IP CORE DRIVER
 817 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 818 R:      Stefan Roese <sr@denx.de>
 819 L:      dmaengine@vger.kernel.org
 820 S:      Odd Fixes
 821 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 822 F:      drivers/dma/altera-msgdma.c
 823
 824 ALTERA PIO DRIVER
 825 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 826 L:      linux-gpio@vger.kernel.org
 827 S:      Maintained
 828 F:      drivers/gpio/gpio-altera.c
 829
 830 ALTERA SYSTEM MANAGER DRIVER
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/mfd/altera-sysmgr.c
 834 F:      include/linux/mfd/altera-sysmgr.h
 835
 836 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/gpio/gpio-altera-a10sr.c
 840 F:      drivers/mfd/altera-a10sr.c
 841 F:      drivers/reset/reset-a10sr.c
 842 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 843 F:      include/linux/mfd/altera-a10sr.h
 844
 845 ALTERA TRIPLE SPEED ETHERNET DRIVER
 846 M:      Joyce Ooi <joyce.ooi@intel.com>
 847 L:      netdev@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/net/ethernet/altera/
 850
 851 ALTERA UART/JTAG UART SERIAL DRIVERS
 852 M:      Tobias Klauser <tklauser@distanz.ch>
 853 L:      linux-serial@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/tty/serial/altera_jtaguart.c
 856 F:      drivers/tty/serial/altera_uart.c
 857 F:      include/linux/altera_jtaguart.h
 858 F:      include/linux/altera_uart.h
 859
 860 AMAZON ANNAPURNA LABS FIC DRIVER
 861 M:      Talel Shenhar <talel@amazon.com>
 862 S:      Maintained
 863 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 864 F:      drivers/irqchip/irq-al-fic.c
 865
 866 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 867 M:      Talel Shenhar <talel@amazon.com>
 868 M:      Talel Shenhar <talelshenhar@gmail.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 871 F:      drivers/edac/al_mc_edac.c
 872
 873 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 874 M:      Talel Shenhar <talel@amazon.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 877 F:      drivers/thermal/thermal_mmio.c
 878
 879 AMAZON ETHERNET DRIVERS
 880 M:      Shay Agroskin <shayagr@amazon.com>
 881 M:      Arthur Kiyanovski <akiyano@amazon.com>
 882 R:      David Arinzon <darinzon@amazon.com>
 883 R:      Noam Dagan <ndagan@amazon.com>
 884 R:      Saeed Bishara <saeedb@amazon.com>
 885 L:      netdev@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 888 F:      drivers/net/ethernet/amazon/
 889
 890 AMAZON RDMA EFA DRIVER
 891 M:      Michael Margolin <mrgolin@amazon.com>
 892 R:      Gal Pressman <gal.pressman@linux.dev>
 893 R:      Yossi Leybovich <sleybo@amazon.com>
 894 L:      linux-rdma@vger.kernel.org
 895 S:      Supported
 896 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 897 F:      drivers/infiniband/hw/efa/
 898 F:      include/uapi/rdma/efa-abi.h
 899
 900 AMD AXI W1 DRIVER
 901 M:      Kris Chaplin <kris.chaplin@amd.com>
 902 R:      Thomas Delev <thomas.delev@amd.com>
 903 R:      Michal Simek <michal.simek@amd.com>
 904 S:      Maintained
 905 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 906 F:      drivers/w1/masters/amd_axi_w1.c
 907
 908 AMD CDX BUS DRIVER
 909 M:      Nipun Gupta <nipun.gupta@amd.com>
 910 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 911 S:      Maintained
 912 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 913 F:      drivers/cdx/*
 914 F:      include/linux/cdx/*
 915
 916 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 917 M:      Tom Lendacky <thomas.lendacky@amd.com>
 918 M:      John Allen <john.allen@amd.com>
 919 L:      linux-crypto@vger.kernel.org
 920 S:      Supported
 921 F:      drivers/crypto/ccp/
 922 F:      include/linux/ccp.h
 923
 924 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 925 M:      Ashish Kalra <ashish.kalra@amd.com>
 926 M:      Tom Lendacky <thomas.lendacky@amd.com>
 927 L:      linux-crypto@vger.kernel.org
 928 S:      Supported
 929 F:      drivers/crypto/ccp/sev*
 930 F:      include/uapi/linux/psp-sev.h
 931
 932 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 933 M:      Mario Limonciello <mario.limonciello@amd.com>
 934 L:      linux-crypto@vger.kernel.org
 935 S:      Supported
 936 F:      drivers/crypto/ccp/dbc.c
 937 F:      drivers/crypto/ccp/dbc.h
 938 F:      drivers/crypto/ccp/platform-access.c
 939 F:      drivers/crypto/ccp/platform-access.h
 940 F:      include/uapi/linux/psp-dbc.h
 941 F:      tools/crypto/ccp/*.c
 942 F:      tools/crypto/ccp/*.py
 943
 944 AMD DISPLAY CORE
 945 M:      Harry Wentland <harry.wentland@amd.com>
 946 M:      Leo Li <sunpeng.li@amd.com>
 947 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 948 L:      amd-gfx@lists.freedesktop.org
 949 S:      Supported
 950 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 951 F:      drivers/gpu/drm/amd/display/
 952
 953 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 954 M:      Huang Rui <ray.huang@amd.com>
 955 L:      linux-hwmon@vger.kernel.org
 956 S:      Supported
 957 F:      Documentation/hwmon/fam15h_power.rst
 958 F:      drivers/hwmon/fam15h_power.c
 959
 960 AMD FCH GPIO DRIVER
 961 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 962 L:      linux-gpio@vger.kernel.org
 963 S:      Maintained
 964 F:      drivers/gpio/gpio-amd-fch.c
 965 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 966
 967 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 968 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 969 S:      Orphan
 970 F:      drivers/usb/gadget/udc/amd5536udc.*
 971
 972 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 973 M:      Andres Salomon <dilinger@queued.net>
 974 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 975 S:      Supported
 976 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 977 F:      arch/x86/include/asm/geode.h
 978 F:      drivers/char/hw_random/geode-rng.c
 979 F:      drivers/crypto/geode*
 980 F:      drivers/video/fbdev/geode/
 981
 982 AMD HSMP DRIVER
 983 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 984 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 985 L:      platform-driver-x86@vger.kernel.org
 986 S:      Maintained
 987 F:      Documentation/arch/x86/amd_hsmp.rst
 988 F:      arch/x86/include/asm/amd_hsmp.h
 989 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 990 F:      drivers/platform/x86/amd/hsmp.c
 991
 992 AMD IOMMU (AMD-VI)
 993 M:      Joerg Roedel <joro@8bytes.org>
 994 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 995 L:      iommu@lists.linux.dev
 996 S:      Maintained
 997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 998 F:      drivers/iommu/amd/
 999 F:      include/linux/amd-iommu.h
1000
1001 AMD KFD
1002 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1003 L:      amd-gfx@lists.freedesktop.org
1004 S:      Supported
1005 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1006 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1007 F:      drivers/gpu/drm/amd/amdkfd/
1008 F:      drivers/gpu/drm/amd/include/cik_structs.h
1009 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1010 F:      drivers/gpu/drm/amd/include/v9_structs.h
1011 F:      drivers/gpu/drm/amd/include/vi_structs.h
1012 F:      include/uapi/linux/kfd_ioctl.h
1013 F:      include/uapi/linux/kfd_sysfs.h
1014
1015 AMD MP2 I2C DRIVER
1016 M:      Elie Morisse <syniurge@gmail.com>
1017 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1018 L:      linux-i2c@vger.kernel.org
1019 S:      Maintained
1020 F:      drivers/i2c/busses/i2c-amd-mp2*
1021
1022 AMD PDS CORE DRIVER
1023 M:      Shannon Nelson <shannon.nelson@amd.com>
1024 M:      Brett Creeley <brett.creeley@amd.com>
1025 L:      netdev@vger.kernel.org
1026 S:      Supported
1027 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1028 F:      drivers/net/ethernet/amd/pds_core/
1029 F:      include/linux/pds/
1030
1031 AMD PMC DRIVER
1032 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1033 L:      platform-driver-x86@vger.kernel.org
1034 S:      Maintained
1035 F:      drivers/platform/x86/amd/pmc/
1036
1037 AMD PMF DRIVER
1038 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1039 L:      platform-driver-x86@vger.kernel.org
1040 S:      Maintained
1041 F:      Documentation/ABI/testing/sysfs-amd-pmf
1042 F:      drivers/platform/x86/amd/pmf/
1043
1044 AMD POWERPLAY AND SWSMU
1045 M:      Evan Quan <evan.quan@amd.com>
1046 L:      amd-gfx@lists.freedesktop.org
1047 S:      Supported
1048 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1049 F:      drivers/gpu/drm/amd/pm/
1050
1051 AMD PSTATE DRIVER
1052 M:      Huang Rui <ray.huang@amd.com>
1053 L:      linux-pm@vger.kernel.org
1054 S:      Supported
1055 F:      Documentation/admin-guide/pm/amd-pstate.rst
1056 F:      drivers/cpufreq/amd-pstate*
1057 F:      include/linux/amd-pstate.h
1058 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1059
1060 AMD PTDMA DRIVER
1061 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1062 L:      dmaengine@vger.kernel.org
1063 S:      Maintained
1064 F:      drivers/dma/ptdma/
1065
1066 AMD SEATTLE DEVICE TREE SUPPORT
1067 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1068 M:      Tom Lendacky <thomas.lendacky@amd.com>
1069 S:      Supported
1070 F:      arch/arm64/boot/dts/amd/
1071
1072 AMD SENSOR FUSION HUB DRIVER
1073 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1074 L:      linux-input@vger.kernel.org
1075 S:      Maintained
1076 F:      Documentation/hid/amd-sfh*
1077 F:      drivers/hid/amd-sfh-hid/
1078
1079 AMD SPI DRIVER
1080 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1081 S:      Maintained
1082 F:      drivers/spi/spi-amd.c
1083
1084 AMD XGBE DRIVER
1085 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1086 L:      netdev@vger.kernel.org
1087 S:      Supported
1088 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1089 F:      drivers/net/ethernet/amd/xgbe/
1090
1091 AMLOGIC DDR PMU DRIVER
1092 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1093 L:      linux-amlogic@lists.infradead.org
1094 S:      Supported
1095 W:      http://www.amlogic.com
1096 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1097 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1098 F:      drivers/perf/amlogic/
1099 F:      include/soc/amlogic/
1100
1101 AMPHION VPU CODEC V4L2 DRIVER
1102 M:      Ming Qian <ming.qian@nxp.com>
1103 M:      Zhou Peng <eagle.zhou@nxp.com>
1104 L:      linux-media@vger.kernel.org
1105 S:      Maintained
1106 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1107 F:      drivers/media/platform/amphion/
1108
1109 AMS AS73211 DRIVER
1110 M:      Christian Eggers <ceggers@arri.de>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Maintained
1113 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1114 F:      drivers/iio/light/as73211.c
1115
1116 AMT (Automatic Multicast Tunneling)
1117 M:      Taehee Yoo <ap420073@gmail.com>
1118 L:      netdev@vger.kernel.org
1119 S:      Maintained
1120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1122 F:      drivers/net/amt.c
1123
1124 ANALOG DEVICES INC AD3552R DRIVER
1125 M:      Nuno Sá <nuno.sa@analog.com>
1126 L:      linux-iio@vger.kernel.org
1127 S:      Supported
1128 W:      https://ez.analog.com/linux-software-drivers
1129 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1130 F:      drivers/iio/dac/ad3552r.c
1131
1132 ANALOG DEVICES INC AD4130 DRIVER
1133 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1138 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1139 F:      drivers/iio/adc/ad4130.c
1140
1141 ANALOG DEVICES INC AD7091R DRIVER
1142 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1147 F:      drivers/iio/adc/drivers/iio/adc/ad7091r*
1148
1149 ANALOG DEVICES INC AD7192 DRIVER
1150 M:      Alexandru Tachici <alexandru.tachici@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/adc/adi,ad7192.yaml
1155 F:      drivers/iio/adc/ad7192.c
1156
1157 ANALOG DEVICES INC AD7292 DRIVER
1158 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Supported
1161 W:      https://ez.analog.com/linux-software-drivers
1162 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1163 F:      drivers/iio/adc/ad7292.c
1164
1165 ANALOG DEVICES INC AD7293 DRIVER
1166 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1171 F:      drivers/iio/dac/ad7293.c
1172
1173 ANALOG DEVICES INC AD74115 DRIVER
1174 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 S:      Supported
1177 W:      https://ez.analog.com/linux-software-drivers
1178 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1179 F:      drivers/iio/addac/ad74115.c
1180
1181 ANALOG DEVICES INC AD74413R DRIVER
1182 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1183 L:      linux-iio@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1187 F:      drivers/iio/addac/ad74413r.c
1188 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1189
1190 ANALOG DEVICES INC AD7768-1 DRIVER
1191 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1192 L:      linux-iio@vger.kernel.org
1193 S:      Supported
1194 W:      https://ez.analog.com/linux-software-drivers
1195 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1196 F:      drivers/iio/adc/ad7768-1.c
1197
1198 ANALOG DEVICES INC AD7780 DRIVER
1199 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1200 M:      Renato Lui Geh <renatogeh@gmail.com>
1201 L:      linux-iio@vger.kernel.org
1202 S:      Supported
1203 W:      https://ez.analog.com/linux-software-drivers
1204 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1205 F:      drivers/iio/adc/ad7780.c
1206
1207 ANALOG DEVICES INC ADA4250 DRIVER
1208 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1209 L:      linux-iio@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1213 F:      drivers/iio/amplifiers/ada4250.c
1214
1215 ANALOG DEVICES INC ADF4377 DRIVER
1216 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1221 F:      drivers/iio/frequency/adf4377.c
1222
1223 ANALOG DEVICES INC ADGS1408 DRIVER
1224 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1225 S:      Supported
1226 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1227 F:      drivers/mux/adgs1408.c
1228
1229 ANALOG DEVICES INC ADIN DRIVER
1230 M:      Michael Hennerich <michael.hennerich@analog.com>
1231 L:      netdev@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1235 F:      drivers/net/phy/adin.c
1236
1237 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1238 M:      Nuno Sa <nuno.sa@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 F:      drivers/iio/imu/adis.c
1242 F:      drivers/iio/imu/adis_buffer.c
1243 F:      drivers/iio/imu/adis_trigger.c
1244 F:      include/linux/iio/imu/adis.h
1245
1246 ANALOG DEVICES INC ADIS16460 DRIVER
1247 M:      Dragos Bogdan <dragos.bogdan@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/imu/adi,adis16460.yaml
1252 F:      drivers/iio/imu/adis16460.c
1253
1254 ANALOG DEVICES INC ADIS16475 DRIVER
1255 M:      Nuno Sa <nuno.sa@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/imu/adi,adis16475.yaml
1260 F:      drivers/iio/imu/adis16475.c
1261
1262 ANALOG DEVICES INC ADM1177 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-hwmon@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1268 F:      drivers/hwmon/adm1177.c
1269
1270 ANALOG DEVICES INC ADMV1013 DRIVER
1271 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1276 F:      drivers/iio/frequency/admv1013.c
1277
1278 ANALOG DEVICES INC ADMV1014 DRIVER
1279 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1284 F:      drivers/iio/frequency/admv1014.c
1285
1286 ANALOG DEVICES INC ADMV8818 DRIVER
1287 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1288 L:      linux-iio@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1292 F:      drivers/iio/filter/admv8818.c
1293
1294 ANALOG DEVICES INC ADP5061 DRIVER
1295 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1296 L:      linux-pm@vger.kernel.org
1297 S:      Supported
1298 W:      https://ez.analog.com/linux-software-drivers
1299 F:      drivers/power/supply/adp5061.c
1300
1301 ANALOG DEVICES INC ADRF6780 DRIVER
1302 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1303 L:      linux-iio@vger.kernel.org
1304 S:      Supported
1305 W:      https://ez.analog.com/linux-software-drivers
1306 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1307 F:      drivers/iio/frequency/adrf6780.c
1308
1309 ANALOG DEVICES INC ADV7180 DRIVER
1310 M:      Lars-Peter Clausen <lars@metafoo.de>
1311 L:      linux-media@vger.kernel.org
1312 S:      Supported
1313 W:      https://ez.analog.com/linux-software-drivers
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1315 F:      drivers/media/i2c/adv7180.c
1316
1317 ANALOG DEVICES INC ADV748X DRIVER
1318 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1319 L:      linux-media@vger.kernel.org
1320 S:      Maintained
1321 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1322 F:      drivers/media/i2c/adv748x/*
1323
1324 ANALOG DEVICES INC ADV7511 DRIVER
1325 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1326 L:      linux-media@vger.kernel.org
1327 S:      Maintained
1328 F:      drivers/media/i2c/adv7511*
1329
1330 ANALOG DEVICES INC ADV7604 DRIVER
1331 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1332 L:      linux-media@vger.kernel.org
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1335 F:      drivers/media/i2c/adv7604*
1336
1337 ANALOG DEVICES INC ADV7842 DRIVER
1338 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1339 L:      linux-media@vger.kernel.org
1340 S:      Maintained
1341 F:      drivers/media/i2c/adv7842*
1342
1343 ANALOG DEVICES INC ADXRS290 DRIVER
1344 M:      Nishant Malpani <nish.malpani25@gmail.com>
1345 L:      linux-iio@vger.kernel.org
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1348 F:      drivers/iio/gyro/adxrs290.c
1349
1350 ANALOG DEVICES INC ASOC CODEC DRIVERS
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 M:      Nuno Sá <nuno.sa@analog.com>
1353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1354 S:      Supported
1355 W:      http://wiki.analog.com/
1356 W:      https://ez.analog.com/linux-software-drivers
1357 F:      sound/soc/codecs/ad1*
1358 F:      sound/soc/codecs/ad7*
1359 F:      sound/soc/codecs/adau*
1360 F:      sound/soc/codecs/adav*
1361 F:      sound/soc/codecs/sigmadsp.*
1362 F:      sound/soc/codecs/ssm*
1363
1364 ANALOG DEVICES INC DMA DRIVERS
1365 M:      Lars-Peter Clausen <lars@metafoo.de>
1366 S:      Supported
1367 W:      https://ez.analog.com/linux-software-drivers
1368 F:      drivers/dma/dma-axi-dmac.c
1369
1370 ANALOG DEVICES INC IIO DRIVERS
1371 M:      Lars-Peter Clausen <lars@metafoo.de>
1372 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1373 S:      Supported
1374 W:      http://wiki.analog.com/
1375 W:      https://ez.analog.com/linux-software-drivers
1376 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1377 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1378 F:      Documentation/devicetree/bindings/iio/*/adi,*
1379 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1380 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1381 F:      drivers/iio/*/ad*
1382 F:      drivers/iio/adc/ltc249*
1383 F:      drivers/iio/amplifiers/hmc425a.c
1384 F:      drivers/staging/iio/*/ad*
1385 X:      drivers/iio/*/adjd*
1386
1387 ANALOG DEVICES INC MAX31760 DRIVER
1388 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1389 S:      Maintained
1390 W:      http://wiki.analog.com/
1391 W:      https://ez.analog.com/linux-software-drivers
1392 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1393 F:      Documentation/hwmon/max31760.rst
1394 F:      drivers/hwmon/max31760.c
1395
1396 ANALOGBITS PLL LIBRARIES
1397 M:      Paul Walmsley <paul.walmsley@sifive.com>
1398 M:      Samuel Holland <samuel.holland@sifive.com>
1399 S:      Supported
1400 F:      drivers/clk/analogbits/*
1401 F:      include/linux/clk/analogbits*
1402
1403 ANDROID DRIVERS
1404 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1405 M:      Arve Hjønnevåg <arve@android.com>
1406 M:      Todd Kjos <tkjos@android.com>
1407 M:      Martijn Coenen <maco@android.com>
1408 M:      Joel Fernandes <joel@joelfernandes.org>
1409 M:      Christian Brauner <christian@brauner.io>
1410 M:      Carlos Llamas <cmllamas@google.com>
1411 M:      Suren Baghdasaryan <surenb@google.com>
1412 L:      linux-kernel@vger.kernel.org
1413 S:      Supported
1414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1415 F:      drivers/android/
1416
1417 ANDROID GOLDFISH PIC DRIVER
1418 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1419 S:      Supported
1420 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1421 F:      drivers/irqchip/irq-goldfish-pic.c
1422
1423 ANDROID GOLDFISH RTC DRIVER
1424 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1425 S:      Supported
1426 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1427 F:      drivers/rtc/rtc-goldfish.c
1428
1429 AOA (Apple Onboard Audio) ALSA DRIVER
1430 M:      Johannes Berg <johannes@sipsolutions.net>
1431 L:      linuxppc-dev@lists.ozlabs.org
1432 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1433 S:      Maintained
1434 F:      sound/aoa/
1435
1436 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1437 M:      William Breathitt Gray <william.gray@linaro.org>
1438 L:      linux-iio@vger.kernel.org
1439 S:      Maintained
1440 F:      drivers/iio/addac/stx104.c
1441
1442 APM DRIVER
1443 M:      Jiri Kosina <jikos@kernel.org>
1444 S:      Odd fixes
1445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1446 F:      arch/x86/kernel/apm_32.c
1447 F:      drivers/char/apm-emulation.c
1448 F:      include/linux/apm_bios.h
1449 F:      include/uapi/linux/apm_bios.h
1450
1451 APPARMOR SECURITY MODULE
1452 M:      John Johansen <john.johansen@canonical.com>
1453 M:      John Johansen <john@apparmor.net>
1454 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1455 S:      Supported
1456 W:      apparmor.net
1457 B:      https://gitlab.com/apparmor/apparmor-kernel
1458 C:      irc://irc.oftc.net/apparmor
1459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1460 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1461 F:      Documentation/admin-guide/LSM/apparmor.rst
1462 F:      security/apparmor/
1463
1464 APPLE BCM5974 MULTITOUCH DRIVER
1465 M:      Henrik Rydberg <rydberg@bitmath.org>
1466 L:      linux-input@vger.kernel.org
1467 S:      Odd fixes
1468 F:      drivers/input/mouse/bcm5974.c
1469
1470 APPLE PCIE CONTROLLER DRIVER
1471 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1472 M:      Marc Zyngier <maz@kernel.org>
1473 L:      linux-pci@vger.kernel.org
1474 S:      Maintained
1475 F:      drivers/pci/controller/pcie-apple.c
1476
1477 APPLE SMC DRIVER
1478 M:      Henrik Rydberg <rydberg@bitmath.org>
1479 L:      linux-hwmon@vger.kernel.org
1480 S:      Odd fixes
1481 F:      drivers/hwmon/applesmc.c
1482
1483 APPLETALK NETWORK LAYER
1484 L:      netdev@vger.kernel.org
1485 S:      Odd fixes
1486 F:      include/linux/atalk.h
1487 F:      include/uapi/linux/atalk.h
1488 F:      net/appletalk/
1489
1490 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1491 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1492 S:      Supported
1493 F:      arch/arm64/boot/dts/apm/
1494
1495 APPLIED MICRO (APM) X-GENE SOC EDAC
1496 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1497 S:      Supported
1498 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1499 F:      drivers/edac/xgene_edac.c
1500
1501 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1502 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1503 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1504 S:      Supported
1505 F:      drivers/net/ethernet/apm/xgene-v2/
1506
1507 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1508 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1509 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1510 M:      Quan Nguyen <quan@os.amperecomputing.com>
1511 S:      Supported
1512 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1513 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1514 F:      drivers/net/ethernet/apm/xgene/
1515 F:      drivers/net/mdio/mdio-xgene.c
1516
1517 APPLIED MICRO (APM) X-GENE SOC PMU
1518 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1519 S:      Supported
1520 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1521 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1522 F:      drivers/perf/xgene_pmu.c
1523
1524 APTINA CAMERA SENSOR PLL
1525 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1526 L:      linux-media@vger.kernel.org
1527 S:      Maintained
1528 F:      drivers/media/i2c/aptina-pll.*
1529
1530 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1531 M:      Aleksa Savic <savicaleksa83@gmail.com>
1532 M:      Jack Doan <me@jackdoan.com>
1533 L:      linux-hwmon@vger.kernel.org
1534 S:      Maintained
1535 F:      Documentation/hwmon/aquacomputer_d5next.rst
1536 F:      drivers/hwmon/aquacomputer_d5next.c
1537
1538 AQUANTIA ETHERNET DRIVER (atlantic)
1539 M:      Igor Russkikh <irusskikh@marvell.com>
1540 L:      netdev@vger.kernel.org
1541 S:      Supported
1542 W:      https://www.marvell.com/
1543 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1544 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1545 F:      drivers/net/ethernet/aquantia/atlantic/
1546
1547 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1548 M:      Egor Pomozov <epomozov@marvell.com>
1549 L:      netdev@vger.kernel.org
1550 S:      Supported
1551 W:      http://www.aquantia.com
1552 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1553
1554 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1555 M:      Krzysztof Hałasa <khalasa@piap.pl>
1556 L:      linux-media@vger.kernel.org
1557 S:      Maintained
1558 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1559 F:      drivers/media/i2c/ar0521.c
1560
1561 ARASAN NAND CONTROLLER DRIVER
1562 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1563 R:      Michal Simek <michal.simek@amd.com>
1564 L:      linux-mtd@lists.infradead.org
1565 S:      Maintained
1566 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1567 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1568
1569 ARC FRAMEBUFFER DRIVER
1570 M:      Jaya Kumar <jayalk@intworks.biz>
1571 S:      Maintained
1572 F:      drivers/video/fbdev/arcfb.c
1573 F:      drivers/video/fbdev/core/fb_defio.c
1574
1575 ARC PGU DRM DRIVER
1576 M:      Alexey Brodkin <abrodkin@synopsys.com>
1577 S:      Supported
1578 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1579 F:      drivers/gpu/drm/tiny/arcpgu.c
1580
1581 ARCNET NETWORK LAYER
1582 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1583 L:      netdev@vger.kernel.org
1584 S:      Maintained
1585 F:      drivers/net/arcnet/
1586 F:      include/uapi/linux/if_arcnet.h
1587
1588 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1589 M:      Arnd Bergmann <arnd@arndb.de>
1590 M:      Olof Johansson <olof@lixom.net>
1591 M:      soc@kernel.org
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 S:      Maintained
1594 P:      Documentation/process/maintainer-soc.rst
1595 C:      irc://irc.libera.chat/armlinux
1596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1597 F:      Documentation/process/maintainer-soc*.rst
1598 F:      arch/arm/boot/dts/Makefile
1599 F:      arch/arm64/boot/dts/Makefile
1600
1601 ARM ARCHITECTED TIMER DRIVER
1602 M:      Mark Rutland <mark.rutland@arm.com>
1603 M:      Marc Zyngier <maz@kernel.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 S:      Maintained
1606 F:      arch/arm/include/asm/arch_timer.h
1607 F:      arch/arm64/include/asm/arch_timer.h
1608 F:      drivers/clocksource/arm_arch_timer.c
1609
1610 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1611 M:      Marc Zyngier <maz@kernel.org>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 S:      Maintained
1614 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1615 F:      arch/arm/include/asm/arch_gicv3.h
1616 F:      arch/arm64/include/asm/arch_gicv3.h
1617 F:      drivers/irqchip/irq-gic*.[ch]
1618 F:      include/linux/irqchip/arm-gic*.h
1619 F:      include/linux/irqchip/arm-vgic-info.h
1620
1621 ARM HDLCD DRM DRIVER
1622 M:      Liviu Dudau <liviu.dudau@arm.com>
1623 S:      Supported
1624 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1625 F:      drivers/gpu/drm/arm/hdlcd_*
1626
1627 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1628 M:      Linus Walleij <linus.walleij@linaro.org>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1632 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1633 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1634 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1635 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1636 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1637 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1638 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1639 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1640 F:      arch/arm/boot/dts/arm/arm-realview-*
1641 F:      arch/arm/boot/dts/arm/integrator*
1642 F:      arch/arm/boot/dts/arm/versatile*
1643 F:      arch/arm/mach-versatile/
1644 F:      drivers/bus/arm-integrator-lm.c
1645 F:      drivers/clk/versatile/
1646 F:      drivers/i2c/busses/i2c-versatile.c
1647 F:      drivers/irqchip/irq-versatile-fpga.c
1648 F:      drivers/mtd/maps/physmap-versatile.*
1649 F:      drivers/power/reset/arm-versatile-reboot.c
1650 F:      drivers/soc/versatile/
1651
1652 ARM KOMEDA DRM-KMS DRIVER
1653 M:      Liviu Dudau <liviu.dudau@arm.com>
1654 S:      Supported
1655 T:      git git://anongit.freedesktop.org/drm/drm-misc
1656 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1657 F:      Documentation/gpu/komeda-kms.rst
1658 F:      drivers/gpu/drm/arm/display/include/
1659 F:      drivers/gpu/drm/arm/display/komeda/
1660
1661 ARM MALI PANFROST DRM DRIVER
1662 M:      Boris Brezillon <boris.brezillon@collabora.com>
1663 M:      Rob Herring <robh@kernel.org>
1664 R:      Steven Price <steven.price@arm.com>
1665 L:      dri-devel@lists.freedesktop.org
1666 S:      Supported
1667 T:      git git://anongit.freedesktop.org/drm/drm-misc
1668 F:      Documentation/gpu/panfrost.rst
1669 F:      drivers/gpu/drm/panfrost/
1670 F:      include/uapi/drm/panfrost_drm.h
1671
1672 ARM MALI-DP DRM DRIVER
1673 M:      Liviu Dudau <liviu.dudau@arm.com>
1674 S:      Supported
1675 T:      git git://anongit.freedesktop.org/drm/drm-misc
1676 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1677 F:      Documentation/gpu/afbc.rst
1678 F:      drivers/gpu/drm/arm/
1679
1680 ARM MFM AND FLOPPY DRIVERS
1681 M:      Ian Molton <spyro@f2s.com>
1682 S:      Maintained
1683 F:      arch/arm/include/asm/floppy.h
1684 F:      arch/arm/mach-rpc/floppydma.S
1685
1686 ARM PMU PROFILING AND DEBUGGING
1687 M:      Will Deacon <will@kernel.org>
1688 M:      Mark Rutland <mark.rutland@arm.com>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1692 F:      Documentation/devicetree/bindings/perf/
1693 F:      arch/arm*/include/asm/hw_breakpoint.h
1694 F:      arch/arm*/include/asm/perf_event.h
1695 F:      arch/arm*/kernel/hw_breakpoint.c
1696 F:      arch/arm*/kernel/perf_*
1697 F:      drivers/perf/
1698 F:      include/linux/perf/arm_pmu*.h
1699
1700 ARM PORT
1701 M:      Russell King <linux@armlinux.org.uk>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 S:      Odd Fixes
1704 W:      http://www.armlinux.org.uk/
1705 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1706 F:      arch/arm/
1707 X:      arch/arm/boot/dts/
1708
1709 ARM PRIMECELL AACI PL041 DRIVER
1710 M:      Russell King <linux@armlinux.org.uk>
1711 S:      Odd Fixes
1712 F:      sound/arm/aaci.*
1713
1714 ARM PRIMECELL BUS SUPPORT
1715 M:      Russell King <linux@armlinux.org.uk>
1716 S:      Odd Fixes
1717 F:      drivers/amba/
1718 F:      include/linux/amba/bus.h
1719
1720 ARM PRIMECELL KMI PL050 DRIVER
1721 M:      Russell King <linux@armlinux.org.uk>
1722 S:      Odd Fixes
1723 F:      drivers/input/serio/ambakmi.*
1724 F:      include/linux/amba/kmi.h
1725
1726 ARM PRIMECELL MMCI PL180/1 DRIVER
1727 M:      Russell King <linux@armlinux.org.uk>
1728 S:      Odd Fixes
1729 F:      drivers/mmc/host/mmci.*
1730 F:      include/linux/amba/mmci.h
1731
1732 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1733 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1734 R:      Michal Simek <michal.simek@amd.com>
1735 L:      linux-mtd@lists.infradead.org
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1738 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1739
1740 ARM PRIMECELL PL35X SMC DRIVER
1741 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1742 R:      Michal Simek <michal.simek@amd.com>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1746 F:      drivers/memory/pl353-smc.c
1747
1748 ARM PRIMECELL SSP PL022 SPI DRIVER
1749 M:      Linus Walleij <linus.walleij@linaro.org>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1753 F:      drivers/spi/spi-pl022.c
1754
1755 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1756 M:      Russell King <linux@armlinux.org.uk>
1757 S:      Odd Fixes
1758 F:      drivers/tty/serial/amba-pl01*.c
1759 F:      include/linux/amba/serial.h
1760
1761 ARM PRIMECELL VIC PL190/PL192 DRIVER
1762 M:      Linus Walleij <linus.walleij@linaro.org>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1766 F:      drivers/irqchip/irq-vic.c
1767
1768 ARM SMC WATCHDOG DRIVER
1769 M:      Julius Werner <jwerner@chromium.org>
1770 R:      Evan Benn <evanbenn@chromium.org>
1771 S:      Maintained
1772 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1773 F:      drivers/watchdog/arm_smc_wdt.c
1774
1775 ARM SMMU DRIVERS
1776 M:      Will Deacon <will@kernel.org>
1777 R:      Robin Murphy <robin.murphy@arm.com>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1781 F:      drivers/iommu/arm/
1782 F:      drivers/iommu/io-pgtable-arm*
1783
1784 ARM SUB-ARCHITECTURES
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787 C:      irc://irc.libera.chat/armlinux
1788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1789 F:      arch/arm/mach-*/
1790 F:      arch/arm/plat-*/
1791
1792 ARM/ACTIONS SEMI ARCHITECTURE
1793 M:      Andreas Färber <afaerber@suse.de>
1794 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1797 S:      Maintained
1798 F:      Documentation/devicetree/bindings/arm/actions.yaml
1799 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1800 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1801 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1802 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1803 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1804 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1805 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1806 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1807 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1808 F:      arch/arm/boot/dts/actions/
1809 F:      arch/arm/mach-actions/
1810 F:      arch/arm64/boot/dts/actions/
1811 F:      drivers/clk/actions/
1812 F:      drivers/clocksource/timer-owl*
1813 F:      drivers/dma/owl-dma.c
1814 F:      drivers/i2c/busses/i2c-owl.c
1815 F:      drivers/irqchip/irq-owl-sirq.c
1816 F:      drivers/mmc/host/owl-mmc.c
1817 F:      drivers/net/ethernet/actions/
1818 F:      drivers/pinctrl/actions/*
1819 F:      drivers/pmdomain/actions/
1820 F:      include/dt-bindings/power/owl-*
1821 F:      include/dt-bindings/reset/actions,*
1822 F:      include/linux/soc/actions/
1823 N:      owl
1824
1825 ARM/Allwinner SoC Clock Support
1826 M:      Emilio López <emilio@elopez.com.ar>
1827 S:      Maintained
1828 F:      drivers/clk/sunxi/
1829
1830 ARM/Allwinner sunXi SoC support
1831 M:      Chen-Yu Tsai <wens@csie.org>
1832 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1833 M:      Samuel Holland <samuel@sholland.org>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 L:      linux-sunxi@lists.linux.dev
1836 S:      Maintained
1837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1838 F:      arch/arm/mach-sunxi/
1839 F:      arch/arm64/boot/dts/allwinner/
1840 F:      drivers/clk/sunxi-ng/
1841 F:      drivers/pinctrl/sunxi/
1842 F:      drivers/soc/sunxi/
1843 N:      allwinner
1844 N:      sun[x456789]i
1845 N:      sun[25]0i
1846
1847 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1848 M:      Brad Larson <blarson@amd.com>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Supported
1851 F:      Documentation/devicetree/bindings/*/amd,pensando*
1852 F:      arch/arm64/boot/dts/amd/elba*
1853
1854 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1855 M:      Neil Armstrong <neil.armstrong@linaro.org>
1856 M:      Jerome Brunet <jbrunet@baylibre.com>
1857 L:      linux-amlogic@lists.infradead.org
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/clock/amlogic*
1860 F:      drivers/clk/meson/
1861 F:      include/dt-bindings/clock/amlogic,a1*
1862 F:      include/dt-bindings/clock/gxbb*
1863 F:      include/dt-bindings/clock/meson*
1864
1865 ARM/Amlogic Meson SoC Crypto Drivers
1866 M:      Corentin Labbe <clabbe@baylibre.com>
1867 L:      linux-crypto@vger.kernel.org
1868 L:      linux-amlogic@lists.infradead.org
1869 S:      Maintained
1870 F:      Documentation/devicetree/bindings/crypto/amlogic*
1871 F:      drivers/crypto/amlogic/
1872
1873 ARM/Amlogic Meson SoC Sound Drivers
1874 M:      Jerome Brunet <jbrunet@baylibre.com>
1875 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1876 S:      Maintained
1877 F:      Documentation/devicetree/bindings/sound/amlogic*
1878 F:      sound/soc/meson/
1879
1880 ARM/Amlogic Meson SoC support
1881 M:      Neil Armstrong <neil.armstrong@linaro.org>
1882 M:      Kevin Hilman <khilman@baylibre.com>
1883 R:      Jerome Brunet <jbrunet@baylibre.com>
1884 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 L:      linux-amlogic@lists.infradead.org
1887 S:      Maintained
1888 W:      http://linux-meson.com/
1889 F:      Documentation/devicetree/bindings/phy/amlogic*
1890 F:      arch/arm/boot/dts/amlogic/
1891 F:      arch/arm/mach-meson/
1892 F:      arch/arm64/boot/dts/amlogic/
1893 F:      drivers/pmdomain/amlogic/
1894 F:      drivers/mmc/host/meson*
1895 F:      drivers/phy/amlogic/
1896 F:      drivers/pinctrl/meson/
1897 F:      drivers/rtc/rtc-meson*
1898 F:      drivers/soc/amlogic/
1899 N:      meson
1900
1901 ARM/Annapurna Labs ALPINE ARCHITECTURE
1902 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1903 M:      Antoine Tenart <atenart@kernel.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/amazon/
1907 F:      arch/arm/mach-alpine/
1908 F:      arch/arm64/boot/dts/amazon/
1909 F:      drivers/*/*alpine*
1910
1911 ARM/APPLE MACHINE SOUND DRIVERS
1912 M:      Martin Povišer <povik+lin@cutebit.org>
1913 L:      asahi@lists.linux.dev
1914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1917 F:      Documentation/devicetree/bindings/sound/apple,*
1918 F:      sound/soc/apple/*
1919 F:      sound/soc/codecs/cs42l83-i2c.c
1920 F:      sound/soc/codecs/ssm3515.c
1921
1922 ARM/APPLE MACHINE SUPPORT
1923 M:      Hector Martin <marcan@marcan.st>
1924 M:      Sven Peter <sven@svenpeter.dev>
1925 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1926 L:      asahi@lists.linux.dev
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 W:      https://asahilinux.org
1930 B:      https://github.com/AsahiLinux/linux/issues
1931 C:      irc://irc.oftc.net/asahi-dev
1932 T:      git https://github.com/AsahiLinux/linux.git
1933 F:      Documentation/devicetree/bindings/arm/apple.yaml
1934 F:      Documentation/devicetree/bindings/arm/apple/*
1935 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1936 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1937 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1938 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1939 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1940 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1941 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1942 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1943 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1944 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1945 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1946 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1947 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1948 F:      Documentation/devicetree/bindings/power/apple*
1949 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1950 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1951 F:      arch/arm64/boot/dts/apple/
1952 F:      drivers/bluetooth/hci_bcm4377.c
1953 F:      drivers/clk/clk-apple-nco.c
1954 F:      drivers/cpufreq/apple-soc-cpufreq.c
1955 F:      drivers/dma/apple-admac.c
1956 F:      drivers/pmdomain/apple/
1957 F:      drivers/i2c/busses/i2c-pasemi-core.c
1958 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1959 F:      drivers/iommu/apple-dart.c
1960 F:      drivers/iommu/io-pgtable-dart.c
1961 F:      drivers/irqchip/irq-apple-aic.c
1962 F:      drivers/nvme/host/apple.c
1963 F:      drivers/nvmem/apple-efuses.c
1964 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1965 F:      drivers/pwm/pwm-apple.c
1966 F:      drivers/soc/apple/*
1967 F:      drivers/watchdog/apple_wdt.c
1968 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1969 F:      include/dt-bindings/pinctrl/apple.h
1970 F:      include/linux/soc/apple/*
1971
1972 ARM/ARTPEC MACHINE SUPPORT
1973 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1974 M:      Lars Persson <lars.persson@axis.com>
1975 L:      linux-arm-kernel@axis.com
1976 S:      Maintained
1977 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1978 F:      arch/arm/boot/dts/axis/
1979 F:      arch/arm/mach-artpec
1980 F:      drivers/clk/axis
1981 F:      drivers/crypto/axis
1982 F:      drivers/mmc/host/usdhi6rol0.c
1983 F:      drivers/pinctrl/pinctrl-artpec*
1984
1985 ARM/ASPEED I2C DRIVER
1986 M:      Brendan Higgins <brendanhiggins@google.com>
1987 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1988 R:      Joel Stanley <joel@jms.id.au>
1989 L:      linux-i2c@vger.kernel.org
1990 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1993 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1994 F:      drivers/i2c/busses/i2c-aspeed.c
1995 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1996
1997 ARM/ASPEED MACHINE SUPPORT
1998 M:      Joel Stanley <joel@jms.id.au>
1999 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2002 S:      Supported
2003 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2005 F:      Documentation/devicetree/bindings/arm/aspeed/
2006 F:      arch/arm/boot/dts/aspeed/
2007 F:      arch/arm/mach-aspeed/
2008 N:      aspeed
2009
2010 ARM/BITMAIN ARCHITECTURE
2011 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 S:      Maintained
2014 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2015 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2016 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2017 F:      arch/arm64/boot/dts/bitmain/
2018 F:      drivers/clk/clk-bm1880.c
2019 F:      drivers/pinctrl/pinctrl-bm1880.c
2020
2021 ARM/CALXEDA HIGHBANK ARCHITECTURE
2022 M:      Andre Przywara <andre.przywara@arm.com>
2023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2024 S:      Maintained
2025 F:      arch/arm/boot/dts/calxeda/
2026 F:      arch/arm/mach-highbank/
2027
2028 ARM/CAVIUM THUNDER NETWORK DRIVER
2029 M:      Sunil Goutham <sgoutham@marvell.com>
2030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031 S:      Supported
2032 F:      drivers/net/ethernet/cavium/thunder/
2033
2034 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2035 M:      Lukasz Majewski <lukma@denx.de>
2036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2037 S:      Maintained
2038 F:      arch/arm/mach-ep93xx/ts72xx.c
2039
2040 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2041 M:      Alexander Shiyan <shc_work@mail.ru>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Odd Fixes
2044 N:      clps711x
2045
2046 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2047 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2048 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2052 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2053 F:      arch/arm/boot/compressed/misc-ep93xx.h
2054 F:      arch/arm/mach-ep93xx/
2055 F:      drivers/iio/adc/ep93xx_adc.c
2056
2057 ARM/CLKDEV SUPPORT
2058 M:      Russell King <linux@armlinux.org.uk>
2059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060 S:      Maintained
2061 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2062 F:      drivers/clk/clkdev.c
2063
2064 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2065 M:      Baruch Siach <baruch@tkos.co.il>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 F:      arch/arm/boot/dts/cnxt/
2069 N:      digicolor
2070
2071 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2072 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2073 R:      Mike Leach <mike.leach@linaro.org>
2074 R:      James Clark <james.clark@arm.com>
2075 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 S:      Maintained
2078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2079 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2080 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2081 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2082 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2083 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2084 F:      Documentation/trace/coresight/*
2085 F:      drivers/hwtracing/coresight/*
2086 F:      include/dt-bindings/arm/coresight-cti-dt.h
2087 F:      include/linux/coresight*
2088 F:      include/uapi/linux/coresight*
2089 F:      samples/coresight/*
2090 F:      tools/perf/Documentation/arm-coresight.txt
2091 F:      tools/perf/arch/arm/util/auxtrace.c
2092 F:      tools/perf/arch/arm/util/cs-etm.c
2093 F:      tools/perf/arch/arm/util/cs-etm.h
2094 F:      tools/perf/arch/arm/util/pmu.c
2095 F:      tools/perf/tests/shell/*coresight*
2096 F:      tools/perf/tests/shell/coresight/*
2097 F:      tools/perf/tests/shell/lib/*coresight*
2098 F:      tools/perf/util/cs-etm-decoder/*
2099 F:      tools/perf/util/cs-etm.*
2100
2101 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2102 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2103 M:      Linus Walleij <linus.walleij@linaro.org>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 S:      Maintained
2106 T:      git git://github.com/ulli-kroll/linux.git
2107 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2108 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2109 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2110 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2111 F:      arch/arm/boot/dts/gemini/
2112 F:      arch/arm/mach-gemini/
2113 F:      drivers/crypto/gemini/
2114 F:      drivers/net/ethernet/cortina/
2115 F:      drivers/pinctrl/pinctrl-gemini.c
2116 F:      drivers/rtc/rtc-ftrtc010.c
2117
2118 ARM/CZ.NIC TURRIS SUPPORT
2119 M:      Marek Behún <kabel@kernel.org>
2120 S:      Maintained
2121 W:      https://www.turris.cz/
2122 F:      Documentation/ABI/testing/debugfs-moxtet
2123 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2124 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2125 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2126 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2127 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2128 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2129 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2130 F:      drivers/bus/moxtet.c
2131 F:      drivers/firmware/turris-mox-rwtm.c
2132 F:      drivers/gpio/gpio-moxtet.c
2133 F:      drivers/leds/leds-turris-omnia.c
2134 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2135 F:      drivers/watchdog/armada_37xx_wdt.c
2136 F:      include/dt-bindings/bus/moxtet.h
2137 F:      include/linux/armada-37xx-rwtm-mailbox.h
2138 F:      include/linux/moxtet.h
2139
2140 ARM/FARADAY FA526 PORT
2141 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143 S:      Maintained
2144 T:      git git://git.berlios.de/gemini-board
2145 F:      arch/arm/mm/*-fa*
2146
2147 ARM/FOOTBRIDGE ARCHITECTURE
2148 M:      Russell King <linux@armlinux.org.uk>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 W:      http://www.armlinux.org.uk/
2152 F:      arch/arm/include/asm/hardware/dec21285.h
2153 F:      arch/arm/mach-footbridge/
2154
2155 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2156 M:      Shawn Guo <shawnguo@kernel.org>
2157 M:      Sascha Hauer <s.hauer@pengutronix.de>
2158 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2159 R:      Fabio Estevam <festevam@gmail.com>
2160 L:      imx@lists.linux.dev
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2164 F:      arch/arm/boot/dts/nxp/imx/
2165 F:      arch/arm/boot/dts/nxp/mxs/
2166 F:      arch/arm64/boot/dts/freescale/
2167 X:      arch/arm64/boot/dts/freescale/fsl-*
2168 X:      arch/arm64/boot/dts/freescale/qoriq-*
2169 X:      drivers/media/i2c/
2170 N:      imx
2171 N:      mxs
2172
2173 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2174 M:      Shawn Guo <shawnguo@kernel.org>
2175 M:      Li Yang <leoyang.li@nxp.com>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2179 F:      arch/arm/boot/dts/nxp/ls/
2180 F:      arch/arm64/boot/dts/freescale/fsl-*
2181 F:      arch/arm64/boot/dts/freescale/qoriq-*
2182
2183 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2184 M:      Shawn Guo <shawnguo@kernel.org>
2185 M:      Sascha Hauer <s.hauer@pengutronix.de>
2186 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2187 R:      Stefan Agner <stefan@agner.ch>
2188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189 S:      Maintained
2190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2191 F:      arch/arm/boot/dts/nxp/vf/
2192 F:      arch/arm/mach-imx/*vf610*
2193
2194 ARM/GUMSTIX MACHINE SUPPORT
2195 M:      Steve Sakoman <sakoman@gmail.com>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 S:      Maintained
2198
2199 ARM/HISILICON SOC SUPPORT
2200 M:      Wei Xu <xuwei5@hisilicon.com>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 S:      Supported
2203 W:      http://www.hisilicon.com
2204 T:      git https://github.com/hisilicon/linux-hisi.git
2205 F:      arch/arm/boot/dts/hisilicon/
2206 F:      arch/arm/mach-hisi/
2207 F:      arch/arm64/boot/dts/hisilicon/
2208
2209 ARM/HP JORNADA 7XX MACHINE SUPPORT
2210 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2211 S:      Maintained
2212 W:      www.jlime.com
2213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2214 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2215 F:      arch/arm/mach-sa1100/jornada720.c
2216
2217 ARM/HPE GXP ARCHITECTURE
2218 M:      Jean-Marie Verdun <verdun@hpe.com>
2219 M:      Nick Hawkins <nick.hawkins@hpe.com>
2220 S:      Maintained
2221 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2222 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2223 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2224 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2225 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2226 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2227 F:      arch/arm/boot/dts/hpe/
2228 F:      arch/arm/mach-hpe/
2229 F:      drivers/clocksource/timer-gxp.c
2230 F:      drivers/hwmon/gxp-fan-ctrl.c
2231 F:      drivers/i2c/busses/i2c-gxp.c
2232 F:      drivers/spi/spi-gxp.c
2233 F:      drivers/watchdog/gxp-wdt.c
2234
2235 ARM/IGEP MACHINE SUPPORT
2236 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2237 M:      Javier Martinez Canillas <javier@dowhile0.org>
2238 L:      linux-omap@vger.kernel.org
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2242
2243 ARM/INTEL IXP4XX ARM ARCHITECTURE
2244 M:      Linus Walleij <linusw@kernel.org>
2245 M:      Imre Kaloz <kaloz@openwrt.org>
2246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2247 S:      Maintained
2248 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2249 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2250 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2251 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2252 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2253 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2254 F:      arch/arm/boot/dts/intel/ixp/
2255 F:      arch/arm/mach-ixp4xx/
2256 F:      drivers/bus/intel-ixp4xx-eb.c
2257 F:      drivers/char/hw_random/ixp4xx-rng.c
2258 F:      drivers/clocksource/timer-ixp4xx.c
2259 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2260 F:      drivers/gpio/gpio-ixp4xx.c
2261 F:      drivers/irqchip/irq-ixp4xx.c
2262 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2263 F:      drivers/net/wan/ixp4xx_hss.c
2264 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2265 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2266 F:      include/linux/soc/ixp4xx/npe.h
2267 F:      include/linux/soc/ixp4xx/qmgr.h
2268
2269 ARM/INTEL KEEMBAY ARCHITECTURE
2270 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2271 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2272 S:      Maintained
2273 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2274 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2275 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2276
2277 ARM/INTEL XSC3 (MANZANO) ARM CORE
2278 M:      Lennert Buytenhek <kernel@wantstofly.org>
2279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2280 S:      Maintained
2281
2282 ARM/LG1K ARCHITECTURE
2283 M:      Chanho Min <chanho.min@lge.com>
2284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285 S:      Maintained
2286 F:      arch/arm64/boot/dts/lg/
2287
2288 ARM/LPC18XX ARCHITECTURE
2289 M:      Vladimir Zapolskiy <vz@mleia.com>
2290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2291 S:      Maintained
2292 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2293 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2294 F:      drivers/i2c/busses/i2c-lpc2k.c
2295 F:      drivers/memory/pl172.c
2296 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2297 F:      drivers/rtc/rtc-lpc24xx.c
2298 N:      lpc18xx
2299
2300 ARM/LPC32XX SOC SUPPORT
2301 M:      Vladimir Zapolskiy <vz@mleia.com>
2302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303 S:      Maintained
2304 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2305 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2306 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2307 F:      arch/arm/mach-lpc32xx/
2308 F:      drivers/i2c/busses/i2c-pnx.c
2309 F:      drivers/net/ethernet/nxp/lpc_eth.c
2310 F:      drivers/usb/host/ohci-nxp.c
2311 F:      drivers/watchdog/pnx4008_wdt.c
2312 N:      lpc32xx
2313
2314 ARM/Marvell Dove/MV78xx0/Orion SOC support
2315 M:      Andrew Lunn <andrew@lunn.ch>
2316 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2317 M:      Gregory Clement <gregory.clement@bootlin.com>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 S:      Maintained
2320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2321 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2322 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2323 F:      Documentation/devicetree/bindings/soc/dove/
2324 F:      arch/arm/boot/dts/marvell/dove*
2325 F:      arch/arm/boot/dts/marvell/orion5x*
2326 F:      arch/arm/mach-dove/
2327 F:      arch/arm/mach-mv78xx0/
2328 F:      arch/arm/mach-orion5x/
2329 F:      arch/arm/plat-orion/
2330 F:      drivers/bus/mvebu-mbus.c
2331 F:      drivers/soc/dove/
2332
2333 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2334 M:      Andrew Lunn <andrew@lunn.ch>
2335 M:      Gregory Clement <gregory.clement@bootlin.com>
2336 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Maintained
2339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2340 F:      Documentation/devicetree/bindings/arm/marvell/
2341 F:      arch/arm/boot/dts/marvell/armada*
2342 F:      arch/arm/boot/dts/marvell/kirkwood*
2343 F:      arch/arm/configs/mvebu_*_defconfig
2344 F:      arch/arm/mach-mvebu/
2345 F:      arch/arm64/boot/dts/marvell/
2346 F:      drivers/clk/mvebu/
2347 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2348 F:      drivers/cpufreq/armada-8k-cpufreq.c
2349 F:      drivers/cpufreq/mvebu-cpufreq.c
2350 F:      drivers/irqchip/irq-armada-370-xp.c
2351 F:      drivers/irqchip/irq-mvebu-*
2352 F:      drivers/pinctrl/mvebu/
2353 F:      drivers/rtc/rtc-armada38x.c
2354
2355 ARM/Mediatek RTC DRIVER
2356 M:      Eddie Huang <eddie.huang@mediatek.com>
2357 M:      Sean Wang <sean.wang@mediatek.com>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2360 S:      Maintained
2361 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2362 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2363 F:      drivers/rtc/rtc-mt2712.c
2364 F:      drivers/rtc/rtc-mt6397.c
2365 F:      drivers/rtc/rtc-mt7622.c
2366
2367 ARM/Mediatek SoC support
2368 M:      Matthias Brugger <matthias.bgg@gmail.com>
2369 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2370 L:      linux-kernel@vger.kernel.org
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 W:      https://mtk.wiki.kernel.org/
2375 C:      irc://irc.libera.chat/linux-mediatek
2376 F:      arch/arm/boot/dts/mediatek/
2377 F:      arch/arm/mach-mediatek/
2378 F:      arch/arm64/boot/dts/mediatek/
2379 F:      drivers/soc/mediatek/
2380 N:      mtk
2381 N:      mt[2678]
2382 K:      mediatek
2383
2384 ARM/Mediatek USB3 PHY DRIVER
2385 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2387 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389 F:      Documentation/devicetree/bindings/phy/mediatek,*
2390 F:      drivers/phy/mediatek/
2391
2392 ARM/MICROCHIP (ARM64) SoC support
2393 M:      Conor Dooley <conor@kernel.org>
2394 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2395 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Supported
2398 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2399 F:      arch/arm64/boot/dts/microchip/
2400
2401 ARM/Microchip (AT91) SoC support
2402 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2403 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2404 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Supported
2407 W:      http://www.linux4sam.org
2408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2409 F:      arch/arm/boot/dts/microchip/at91*
2410 F:      arch/arm/boot/dts/microchip/sama*
2411 F:      arch/arm/include/debug/at91.S
2412 F:      arch/arm/mach-at91/
2413 F:      drivers/memory/atmel*
2414 F:      drivers/watchdog/sama5d4_wdt.c
2415 F:      include/soc/at91/
2416 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2417 N:      at91
2418 N:      atmel
2419
2420 ARM/Microchip Sparx5 SoC support
2421 M:      Lars Povlsen <lars.povlsen@microchip.com>
2422 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2423 M:      Daniel Machon <daniel.machon@microchip.com>
2424 M:      UNGLinuxDriver@microchip.com
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Supported
2427 F:      arch/arm64/boot/dts/microchip/sparx*
2428 F:      drivers/net/ethernet/microchip/vcap/
2429 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2430 N:      sparx5
2431
2432 ARM/MILBEAUT ARCHITECTURE
2433 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2434 M:      Takao Orito <orito.takao@socionext.com>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 S:      Maintained
2437 F:      arch/arm/boot/dts/socionext/milbeaut*
2438 F:      arch/arm/mach-milbeaut/
2439 N:      milbeaut
2440
2441 ARM/MStar/Sigmastar Armv7 SoC support
2442 M:      Daniel Palmer <daniel@thingy.jp>
2443 M:      Romain Perier <romain.perier@gmail.com>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446 W:      http://linux-chenxing.org/
2447 T:      git git://github.com/linux-chenxing/linux.git
2448 F:      Documentation/devicetree/bindings/arm/mstar/*
2449 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2450 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2451 F:      arch/arm/boot/dts/sigmastar/
2452 F:      arch/arm/mach-mstar/
2453 F:      drivers/clk/mstar/
2454 F:      drivers/clocksource/timer-msc313e.c
2455 F:      drivers/gpio/gpio-msc313.c
2456 F:      drivers/rtc/rtc-msc313.c
2457 F:      drivers/watchdog/msc313e_wdt.c
2458 F:      include/dt-bindings/clock/mstar-*
2459 F:      include/dt-bindings/gpio/msc313-gpio.h
2460
2461 ARM/NOMADIK/Ux500 ARCHITECTURES
2462 M:      Linus Walleij <linus.walleij@linaro.org>
2463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2464 S:      Maintained
2465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2466 F:      Documentation/devicetree/bindings/arm/ste-*
2467 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2468 F:      Documentation/devicetree/bindings/arm/ux500/
2469 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2470 F:      arch/arm/boot/dts/st/ste-*
2471 F:      arch/arm/mach-nomadik/
2472 F:      arch/arm/mach-ux500/
2473 F:      drivers/clk/clk-nomadik.c
2474 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2475 F:      drivers/dma/ste_dma40*
2476 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2477 F:      drivers/hwspinlock/u8500_hsem.c
2478 F:      drivers/i2c/busses/i2c-nomadik.c
2479 F:      drivers/iio/adc/ab8500-gpadc.c
2480 F:      drivers/mfd/ab8500*
2481 F:      drivers/mfd/abx500*
2482 F:      drivers/mfd/db8500*
2483 F:      drivers/pinctrl/nomadik/
2484 F:      drivers/rtc/rtc-ab8500.c
2485 F:      drivers/rtc/rtc-pl031.c
2486 F:      drivers/soc/ux500/
2487
2488 ARM/NUVOTON MA35 ARCHITECTURE
2489 M:      Jacky Huang <ychuang3@nuvoton.com>
2490 M:      Shan-Chun Hung <schung@nuvoton.com>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 S:      Supported
2493 F:      Documentation/devicetree/bindings/*/*/*ma35*
2494 F:      Documentation/devicetree/bindings/*/*ma35*
2495 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2496 F:      drivers/*/*/*ma35*
2497 F:      drivers/*/*ma35*
2498 K:      ma35d1
2499
2500 ARM/NUVOTON NPCM ARCHITECTURE
2501 M:      Avi Fishman <avifishman70@gmail.com>
2502 M:      Tomer Maimon <tmaimon77@gmail.com>
2503 M:      Tali Perry <tali.perry1@gmail.com>
2504 R:      Patrick Venture <venture@google.com>
2505 R:      Nancy Yuen <yuenn@google.com>
2506 R:      Benjamin Fair <benjaminfair@google.com>
2507 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2508 S:      Supported
2509 F:      Documentation/devicetree/bindings/*/*/*npcm*
2510 F:      Documentation/devicetree/bindings/*/*npcm*
2511 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2512 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2513 F:      arch/arm/mach-npcm/
2514 F:      arch/arm64/boot/dts/nuvoton/
2515 F:      drivers/*/*/*npcm*
2516 F:      drivers/*/*npcm*
2517 F:      drivers/rtc/rtc-nct3018y.c
2518 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2519 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2520
2521 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2522 M:      Joseph Liu <kwliu@nuvoton.com>
2523 M:      Marvin Lin <kflin@nuvoton.com>
2524 L:      linux-media@vger.kernel.org
2525 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2526 S:      Maintained
2527 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2528 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2529 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2530 F:      drivers/media/platform/nuvoton/
2531 F:      include/uapi/linux/npcm-video.h
2532
2533 ARM/NUVOTON WPCM450 ARCHITECTURE
2534 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2535 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2536 S:      Maintained
2537 W:      https://github.com/neuschaefer/wpcm450/wiki
2538 F:      Documentation/devicetree/bindings/*/*wpcm*
2539 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2540 F:      arch/arm/configs/wpcm450_defconfig
2541 F:      arch/arm/mach-npcm/wpcm450.c
2542 F:      drivers/*/*/*wpcm*
2543 F:      drivers/*/*wpcm*
2544
2545 ARM/NXP S32G ARCHITECTURE
2546 M:      Chester Lin <chester62515@gmail.com>
2547 R:      Andreas Färber <afaerber@suse.de>
2548 R:      Matthias Brugger <mbrugger@suse.com>
2549 R:      NXP S32 Linux Team <s32@nxp.com>
2550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551 S:      Maintained
2552 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2553
2554 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2555 M:      Alexander Clouter <alex@digriz.org.uk>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558 W:      http://www.digriz.org.uk/ts78xx/kernel
2559 F:      arch/arm/mach-orion5x/ts78xx-*
2560
2561 ARM/QUALCOMM CHROMEBOOK SUPPORT
2562 R:      cros-qcom-dts-watchers@chromium.org
2563 F:      arch/arm64/boot/dts/qcom/sc7180*
2564 F:      arch/arm64/boot/dts/qcom/sc7280*
2565 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2566
2567 ARM/QUALCOMM SUPPORT
2568 M:      Bjorn Andersson <andersson@kernel.org>
2569 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2570 L:      linux-arm-msm@vger.kernel.org
2571 S:      Maintained
2572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2573 F:      Documentation/devicetree/bindings/*/qcom*
2574 F:      Documentation/devicetree/bindings/soc/qcom/
2575 F:      arch/arm/boot/dts/qcom/
2576 F:      arch/arm/configs/qcom_defconfig
2577 F:      arch/arm/mach-qcom/
2578 F:      arch/arm64/boot/dts/qcom/
2579 F:      drivers/*/*/pm8???-*
2580 F:      drivers/*/*/qcom*
2581 F:      drivers/*/*/qcom/
2582 F:      drivers/*/qcom*
2583 F:      drivers/*/qcom/
2584 F:      drivers/bluetooth/btqcomsmd.c
2585 F:      drivers/clocksource/timer-qcom.c
2586 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2587 F:      drivers/extcon/extcon-qcom*
2588 F:      drivers/i2c/busses/i2c-qcom-geni.c
2589 F:      drivers/i2c/busses/i2c-qup.c
2590 F:      drivers/iommu/msm*
2591 F:      drivers/mfd/ssbi.c
2592 F:      drivers/mmc/host/mmci_qcom*
2593 F:      drivers/mmc/host/sdhci-msm.c
2594 F:      drivers/pci/controller/dwc/pcie-qcom.c
2595 F:      drivers/phy/qualcomm/
2596 F:      drivers/power/*/msm*
2597 F:      drivers/reset/reset-qcom-*
2598 F:      drivers/spi/spi-geni-qcom.c
2599 F:      drivers/spi/spi-qcom-qspi.c
2600 F:      drivers/spi/spi-qup.c
2601 F:      drivers/tty/serial/msm_serial.c
2602 F:      drivers/ufs/host/ufs-qcom*
2603 F:      drivers/usb/dwc3/dwc3-qcom.c
2604 F:      include/dt-bindings/*/qcom*
2605 F:      include/linux/*/qcom*
2606 F:      include/linux/soc/qcom/
2607
2608 ARM/RDA MICRO ARCHITECTURE
2609 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2611 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2612 S:      Maintained
2613 F:      Documentation/devicetree/bindings/arm/rda.yaml
2614 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2615 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2616 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2617 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2618 F:      arch/arm/boot/dts/unisoc/
2619 F:      drivers/clocksource/timer-rda.c
2620 F:      drivers/gpio/gpio-rda.c
2621 F:      drivers/irqchip/irq-rda-intc.c
2622 F:      drivers/tty/serial/rda-uart.c
2623
2624 ARM/REALTEK ARCHITECTURE
2625 M:      Andreas Färber <afaerber@suse.de>
2626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2627 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2628 S:      Maintained
2629 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2630 F:      arch/arm/boot/dts/realtek/
2631 F:      arch/arm/mach-realtek/
2632 F:      arch/arm64/boot/dts/realtek/
2633
2634 ARM/RISC-V/RENESAS ARCHITECTURE
2635 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2636 M:      Magnus Damm <magnus.damm@gmail.com>
2637 L:      linux-renesas-soc@vger.kernel.org
2638 S:      Supported
2639 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2640 C:      irc://irc.libera.chat/renesas-soc
2641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2642 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2643 F:      Documentation/devicetree/bindings/soc/renesas/
2644 F:      arch/arm/boot/dts/renesas/
2645 F:      arch/arm/configs/shmobile_defconfig
2646 F:      arch/arm/include/debug/renesas-scif.S
2647 F:      arch/arm/mach-shmobile/
2648 F:      arch/arm64/boot/dts/renesas/
2649 F:      arch/riscv/boot/dts/renesas/
2650 F:      drivers/pmdomain/renesas/
2651 F:      drivers/soc/renesas/
2652 F:      include/linux/soc/renesas/
2653 K:      \brenesas,
2654
2655 ARM/RISCPC ARCHITECTURE
2656 M:      Russell King <linux@armlinux.org.uk>
2657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658 S:      Maintained
2659 W:      http://www.armlinux.org.uk/
2660 F:      arch/arm/include/asm/hardware/ioc.h
2661 F:      arch/arm/include/asm/hardware/iomd.h
2662 F:      arch/arm/include/asm/hardware/memc.h
2663 F:      arch/arm/mach-rpc/
2664 F:      drivers/net/ethernet/8390/etherh.c
2665 F:      drivers/net/ethernet/i825xx/ether1*
2666 F:      drivers/net/ethernet/seeq/ether3*
2667 F:      drivers/scsi/arm/
2668
2669 ARM/Rockchip SoC support
2670 M:      Heiko Stuebner <heiko@sntech.de>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 L:      linux-rockchip@lists.infradead.org
2673 S:      Maintained
2674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2675 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2676 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2677 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2678 F:      arch/arm/boot/dts/rockchip/
2679 F:      arch/arm/mach-rockchip/
2680 F:      drivers/*/*/*rockchip*
2681 F:      drivers/*/*rockchip*
2682 F:      drivers/clk/rockchip/
2683 F:      drivers/i2c/busses/i2c-rk3x.c
2684 F:      sound/soc/rockchip/
2685 N:      rockchip
2686
2687 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2688 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2689 R:      Alim Akhtar <alim.akhtar@samsung.com>
2690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2691 L:      linux-samsung-soc@vger.kernel.org
2692 S:      Maintained
2693 P:      Documentation/process/maintainer-soc-clean-dts.rst
2694 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2695 B:      mailto:linux-samsung-soc@vger.kernel.org
2696 C:      irc://irc.libera.chat/linux-exynos
2697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2698 F:      Documentation/arch/arm/samsung/
2699 F:      Documentation/devicetree/bindings/arm/samsung/
2700 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2701 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2702 F:      Documentation/devicetree/bindings/soc/samsung/
2703 F:      arch/arm/boot/dts/samsung/
2704 F:      arch/arm/mach-exynos*/
2705 F:      arch/arm/mach-s3c/
2706 F:      arch/arm/mach-s5p*/
2707 F:      arch/arm64/boot/dts/exynos/
2708 F:      drivers/*/*/*s3c24*
2709 F:      drivers/*/*s3c24*
2710 F:      drivers/*/*s3c64xx*
2711 F:      drivers/*/*s5pv210*
2712 F:      drivers/clocksource/samsung_pwm_timer.c
2713 F:      drivers/memory/samsung/
2714 F:      drivers/pwm/pwm-samsung.c
2715 F:      drivers/soc/samsung/
2716 F:      drivers/tty/serial/samsung*
2717 F:      include/clocksource/samsung_pwm.h
2718 F:      include/linux/platform_data/*s3c*
2719 F:      include/linux/serial_s3c.h
2720 F:      include/linux/soc/samsung/
2721 N:      exynos
2722 N:      s3c64xx
2723 N:      s5pv210
2724
2725 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2726 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2728 L:      linux-media@vger.kernel.org
2729 S:      Maintained
2730 F:      drivers/media/platform/samsung/s5p-g2d/
2731
2732 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2733 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2734 L:      linux-samsung-soc@vger.kernel.org
2735 L:      linux-media@vger.kernel.org
2736 S:      Maintained
2737 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2738 F:      drivers/media/cec/platform/s5p/
2739
2740 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2741 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2742 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2743 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2745 L:      linux-media@vger.kernel.org
2746 S:      Maintained
2747 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2748 F:      drivers/media/platform/samsung/s5p-jpeg/
2749
2750 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2751 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2752 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754 L:      linux-media@vger.kernel.org
2755 S:      Maintained
2756 F:      drivers/media/platform/samsung/s5p-mfc/
2757
2758 ARM/SOCFPGA ARCHITECTURE
2759 M:      Dinh Nguyen <dinguyen@kernel.org>
2760 S:      Maintained
2761 W:      http://www.rocketboards.org
2762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2763 F:      arch/arm/boot/dts/intel/socfpga/
2764 F:      arch/arm/configs/socfpga_defconfig
2765 F:      arch/arm/mach-socfpga/
2766 F:      arch/arm64/boot/dts/altera/
2767 F:      arch/arm64/boot/dts/intel/
2768
2769 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2770 M:      Dinh Nguyen <dinguyen@kernel.org>
2771 S:      Maintained
2772 F:      drivers/clk/socfpga/
2773
2774 ARM/SOCFPGA EDAC SUPPORT
2775 M:      Dinh Nguyen <dinguyen@kernel.org>
2776 S:      Maintained
2777 F:      drivers/edac/altera_edac.[ch]
2778
2779 ARM/SPREADTRUM SoC SUPPORT
2780 M:      Orson Zhai <orsonzhai@gmail.com>
2781 M:      Baolin Wang <baolin.wang7@gmail.com>
2782 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2783 S:      Maintained
2784 F:      arch/arm64/boot/dts/sprd
2785 N:      sprd
2786 N:      sc27xx
2787 N:      sc2731
2788
2789 ARM/STI ARCHITECTURE
2790 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2792 S:      Maintained
2793 W:      http://www.stlinux.com
2794 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2795 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2796 F:      arch/arm/boot/dts/st/sti*
2797 F:      arch/arm/mach-sti/
2798 F:      drivers/ata/ahci_st.c
2799 F:      drivers/char/hw_random/st-rng.c
2800 F:      drivers/clocksource/arm_global_timer.c
2801 F:      drivers/clocksource/clksrc_st_lpc.c
2802 F:      drivers/cpufreq/sti-cpufreq.c
2803 F:      drivers/dma/st_fdma*
2804 F:      drivers/i2c/busses/i2c-st.c
2805 F:      drivers/media/platform/st/sti/c8sectpfe/
2806 F:      drivers/media/rc/st_rc.c
2807 F:      drivers/mmc/host/sdhci-st.c
2808 F:      drivers/phy/st/phy-miphy28lp.c
2809 F:      drivers/phy/st/phy-stih407-usb.c
2810 F:      drivers/pinctrl/pinctrl-st.c
2811 F:      drivers/remoteproc/st_remoteproc.c
2812 F:      drivers/remoteproc/st_slim_rproc.c
2813 F:      drivers/reset/sti/
2814 F:      drivers/rtc/rtc-st-lpc.c
2815 F:      drivers/tty/serial/st-asc.c
2816 F:      drivers/usb/dwc3/dwc3-st.c
2817 F:      drivers/usb/host/ehci-st.c
2818 F:      drivers/usb/host/ohci-st.c
2819 F:      drivers/watchdog/st_lpc_wdt.c
2820 F:      include/linux/remoteproc/st_slim_rproc.h
2821
2822 ARM/STM32 ARCHITECTURE
2823 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2824 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2825 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2827 S:      Maintained
2828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2829 F:      arch/arm/boot/dts/st/stm32*
2830 F:      arch/arm/mach-stm32/
2831 F:      arch/arm64/boot/dts/st/
2832 F:      drivers/clocksource/armv7m_systick.c
2833 N:      stm32
2834 N:      stm
2835
2836 ARM/SUNPLUS SP7021 SOC SUPPORT
2837 M:      Qin Jian <qinjian@cqplus1.com>
2838 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2839 S:      Maintained
2840 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2841 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2842 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2843 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2844 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2845 F:      arch/arm/boot/dts/sunplus/
2846 F:      arch/arm/configs/sp7021_*defconfig
2847 F:      drivers/clk/clk-sp7021.c
2848 F:      drivers/irqchip/irq-sp7021-intc.c
2849 F:      drivers/reset/reset-sunplus.c
2850 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2851 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2852
2853 ARM/Synaptics SoC support
2854 M:      Jisheng Zhang <jszhang@kernel.org>
2855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857 S:      Maintained
2858 F:      arch/arm/boot/dts/synaptics/
2859 F:      arch/arm/mach-berlin/
2860 F:      arch/arm64/boot/dts/synaptics/
2861
2862 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2863 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2864 L:      linux-tegra@vger.kernel.org
2865 L:      linux-media@vger.kernel.org
2866 S:      Maintained
2867 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2868 F:      drivers/media/cec/platform/tegra/
2869
2870 ARM/TESLA FSD SoC SUPPORT
2871 M:      Alim Akhtar <alim.akhtar@samsung.com>
2872 M:      linux-fsd@tesla.com
2873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2874 L:      linux-samsung-soc@vger.kernel.org
2875 S:      Maintained
2876 F:      arch/arm64/boot/dts/tesla/
2877
2878 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2879 M:      Santosh Shilimkar <ssantosh@kernel.org>
2880 L:      linux-kernel@vger.kernel.org
2881 S:      Maintained
2882 F:      drivers/memory/*emif*
2883
2884 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2885 M:      Nishanth Menon <nm@ti.com>
2886 M:      Santosh Shilimkar <ssantosh@kernel.org>
2887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2888 S:      Maintained
2889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2890 F:      arch/arm/boot/dts/ti/keystone/
2891 F:      arch/arm/mach-keystone/
2892
2893 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2894 M:      Santosh Shilimkar <ssantosh@kernel.org>
2895 L:      linux-kernel@vger.kernel.org
2896 S:      Maintained
2897 F:      drivers/clk/keystone/
2898
2899 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2900 M:      Santosh Shilimkar <ssantosh@kernel.org>
2901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902 L:      linux-kernel@vger.kernel.org
2903 S:      Maintained
2904 F:      drivers/clocksource/timer-keystone.c
2905
2906 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2907 M:      Santosh Shilimkar <ssantosh@kernel.org>
2908 L:      linux-kernel@vger.kernel.org
2909 S:      Maintained
2910 F:      drivers/power/reset/keystone-reset.c
2911
2912 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2913 M:      Nishanth Menon <nm@ti.com>
2914 M:      Vignesh Raghavendra <vigneshr@ti.com>
2915 M:      Tero Kristo <kristo@kernel.org>
2916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2917 S:      Supported
2918 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2919 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2920 F:      arch/arm64/boot/dts/ti/Makefile
2921 F:      arch/arm64/boot/dts/ti/k3-*
2922
2923 ARM/TOSHIBA VISCONTI ARCHITECTURE
2924 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2926 S:      Supported
2927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2928 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2929 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2930 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2931 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2932 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2933 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2934 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2935 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2936 F:      arch/arm64/boot/dts/toshiba/
2937 F:      drivers/clk/visconti/
2938 F:      drivers/gpio/gpio-visconti.c
2939 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2940 F:      drivers/pci/controller/dwc/pcie-visconti.c
2941 F:      drivers/pinctrl/visconti/
2942 F:      drivers/watchdog/visconti_wdt.c
2943 N:      visconti
2944
2945 ARM/UNIPHIER ARCHITECTURE
2946 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2947 M:      Masami Hiramatsu <mhiramat@kernel.org>
2948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2949 S:      Maintained
2950 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2951 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2952 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2953 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2954 F:      arch/arm/boot/dts/socionext/uniphier*
2955 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2956 F:      arch/arm/mm/cache-uniphier.c
2957 F:      arch/arm64/boot/dts/socionext/uniphier*
2958 F:      drivers/bus/uniphier-system-bus.c
2959 F:      drivers/clk/uniphier/
2960 F:      drivers/dma/uniphier-mdmac.c
2961 F:      drivers/gpio/gpio-uniphier.c
2962 F:      drivers/i2c/busses/i2c-uniphier*
2963 F:      drivers/irqchip/irq-uniphier-aidet.c
2964 F:      drivers/mmc/host/uniphier-sd.c
2965 F:      drivers/pinctrl/uniphier/
2966 F:      drivers/reset/reset-uniphier.c
2967 F:      drivers/tty/serial/8250/8250_uniphier.c
2968 N:      uniphier
2969
2970 ARM/VERSATILE EXPRESS PLATFORM
2971 M:      Liviu Dudau <liviu.dudau@arm.com>
2972 M:      Sudeep Holla <sudeep.holla@arm.com>
2973 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975 S:      Maintained
2976 N:      mps2
2977 N:      vexpress
2978 F:      arch/arm/mach-versatile/
2979 F:      arch/arm64/boot/dts/arm/
2980 F:      drivers/clocksource/timer-versatile.c
2981 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2982 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2983
2984 ARM/VFP SUPPORT
2985 M:      Russell King <linux@armlinux.org.uk>
2986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2987 S:      Maintained
2988 W:      http://www.armlinux.org.uk/
2989 F:      arch/arm/vfp/
2990
2991 ARM/VT8500 ARM ARCHITECTURE
2992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2993 S:      Orphan
2994 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2995 F:      arch/arm/mach-vt8500/
2996 F:      drivers/clocksource/timer-vt8500.c
2997 F:      drivers/i2c/busses/i2c-wmt.c
2998 F:      drivers/mmc/host/wmt-sdmmc.c
2999 F:      drivers/pwm/pwm-vt8500.c
3000 F:      drivers/rtc/rtc-vt8500.c
3001 F:      drivers/tty/serial/vt8500_serial.c
3002 F:      drivers/usb/host/ehci-platform.c
3003 F:      drivers/usb/host/uhci-platform.c
3004 F:      drivers/video/fbdev/vt8500lcdfb.*
3005 F:      drivers/video/fbdev/wm8505fb*
3006 F:      drivers/video/fbdev/wmt_ge_rops.*
3007
3008 ARM/ZYNQ ARCHITECTURE
3009 M:      Michal Simek <michal.simek@amd.com>
3010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011 S:      Supported
3012 W:      http://wiki.xilinx.com
3013 T:      git https://github.com/Xilinx/linux-xlnx.git
3014 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3015 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3016 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3017 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3018 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3019 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3020 F:      arch/arm/mach-zynq/
3021 F:      drivers/clocksource/timer-cadence-ttc.c
3022 F:      drivers/cpuidle/cpuidle-zynq.c
3023 F:      drivers/edac/synopsys_edac.c
3024 F:      drivers/i2c/busses/i2c-cadence.c
3025 F:      drivers/i2c/busses/i2c-xiic.c
3026 F:      drivers/mmc/host/sdhci-of-arasan.c
3027 N:      zynq
3028 N:      xilinx
3029
3030 ARM64 PORT (AARCH64 ARCHITECTURE)
3031 M:      Catalin Marinas <catalin.marinas@arm.com>
3032 M:      Will Deacon <will@kernel.org>
3033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3034 S:      Maintained
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3036 F:      Documentation/arch/arm64/
3037 F:      arch/arm64/
3038 F:      tools/testing/selftests/arm64/
3039 X:      arch/arm64/boot/dts/
3040
3041 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3042 M:      George McCollister <george.mccollister@gmail.com>
3043 L:      netdev@vger.kernel.org
3044 S:      Maintained
3045 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3046 F:      drivers/net/dsa/xrs700x/*
3047 F:      net/dsa/tag_xrs700x.c
3048
3049 AS3645A LED FLASH CONTROLLER DRIVER
3050 M:      Sakari Ailus <sakari.ailus@iki.fi>
3051 L:      linux-leds@vger.kernel.org
3052 S:      Maintained
3053 F:      drivers/leds/flash/leds-as3645a.c
3054
3055 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3056 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3057 L:      linux-media@vger.kernel.org
3058 S:      Maintained
3059 T:      git git://linuxtv.org/media_tree.git
3060 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3061 F:      drivers/media/i2c/ak7375.c
3062
3063 ASAHI KASEI AK8974 DRIVER
3064 M:      Linus Walleij <linus.walleij@linaro.org>
3065 L:      linux-iio@vger.kernel.org
3066 S:      Supported
3067 W:      http://www.akm.com/
3068 F:      drivers/iio/magnetometer/ak8974.c
3069
3070 AOSONG AGS02MA TVOC SENSOR DRIVER
3071 M:      Anshul Dalal <anshulusr@gmail.com>
3072 L:      linux-iio@vger.kernel.org
3073 S:      Maintained
3074 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3075 F:      drivers/iio/chemical/ags02ma.c
3076
3077 ASC7621 HARDWARE MONITOR DRIVER
3078 M:      George Joseph <george.joseph@fairview5.com>
3079 L:      linux-hwmon@vger.kernel.org
3080 S:      Maintained
3081 F:      Documentation/hwmon/asc7621.rst
3082 F:      drivers/hwmon/asc7621.c
3083
3084 ASIX AX88796C SPI ETHERNET ADAPTER
3085 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3086 S:      Maintained
3087 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3088 F:      drivers/net/ethernet/asix/ax88796c_*
3089
3090 ASIX PHY DRIVER [RUST]
3091 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3092 R:      Trevor Gross <tmgross@umich.edu>
3093 L:      netdev@vger.kernel.org
3094 L:      rust-for-linux@vger.kernel.org
3095 S:      Maintained
3096 F:      drivers/net/phy/ax88796b_rust.rs
3097
3098 ASPEED CRYPTO DRIVER
3099 M:      Neal Liu <neal_liu@aspeedtech.com>
3100 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3103 F:      drivers/crypto/aspeed/
3104
3105 ASPEED PECI CONTROLLER
3106 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3107 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3108 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3109 S:      Supported
3110 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3111 F:      drivers/peci/controller/peci-aspeed.c
3112
3113 ASPEED PINCTRL DRIVERS
3114 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3115 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3117 L:      linux-gpio@vger.kernel.org
3118 S:      Maintained
3119 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3120 F:      drivers/pinctrl/aspeed/
3121
3122 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3123 M:      Eddie James <eajames@linux.ibm.com>
3124 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3125 S:      Maintained
3126 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3127 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3128 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3129
3130 ASPEED SD/MMC DRIVER
3131 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3132 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3133 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3134 L:      linux-mmc@vger.kernel.org
3135 S:      Maintained
3136 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3137 F:      drivers/mmc/host/sdhci-of-aspeed*
3138
3139 ASPEED SMC SPI DRIVER
3140 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3141 M:      Cédric Le Goater <clg@kaod.org>
3142 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3143 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3144 L:      linux-spi@vger.kernel.org
3145 S:      Maintained
3146 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3147 F:      drivers/spi/spi-aspeed-smc.c
3148
3149 ASPEED USB UDC DRIVER
3150 M:      Neal Liu <neal_liu@aspeedtech.com>
3151 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3152 S:      Maintained
3153 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3154 F:      drivers/usb/gadget/udc/aspeed_udc.c
3155
3156 ASPEED VIDEO ENGINE DRIVER
3157 M:      Eddie James <eajames@linux.ibm.com>
3158 L:      linux-media@vger.kernel.org
3159 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3160 S:      Maintained
3161 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3162 F:      drivers/media/platform/aspeed/
3163
3164 ASUS EC HARDWARE MONITOR DRIVER
3165 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3166 L:      linux-hwmon@vger.kernel.org
3167 S:      Maintained
3168 F:      drivers/hwmon/asus-ec-sensors.c
3169
3170 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3171 M:      Corentin Chary <corentin.chary@gmail.com>
3172 M:      Luke D. Jones <luke@ljones.dev>
3173 L:      platform-driver-x86@vger.kernel.org
3174 S:      Maintained
3175 W:      https://asus-linux.org/
3176 F:      drivers/platform/x86/asus*.c
3177 F:      drivers/platform/x86/eeepc*.c
3178
3179 ASUS TF103C DOCK DRIVER
3180 M:      Hans de Goede <hdegoede@redhat.com>
3181 L:      platform-driver-x86@vger.kernel.org
3182 S:      Maintained
3183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3184 F:      drivers/platform/x86/asus-tf103c-dock.c
3185
3186 ASUS WIRELESS RADIO CONTROL DRIVER
3187 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3188 L:      platform-driver-x86@vger.kernel.org
3189 S:      Maintained
3190 F:      drivers/platform/x86/asus-wireless.c
3191
3192 ASUS WMI HARDWARE MONITOR DRIVER
3193 M:      Ed Brindley <kernel@maidavale.org>
3194 M:      Denis Pauk <pauk.denis@gmail.com>
3195 L:      linux-hwmon@vger.kernel.org
3196 S:      Maintained
3197 F:      drivers/hwmon/asus_wmi_sensors.c
3198
3199 ASYMMETRIC KEYS
3200 M:      David Howells <dhowells@redhat.com>
3201 L:      keyrings@vger.kernel.org
3202 S:      Maintained
3203 F:      Documentation/crypto/asymmetric-keys.rst
3204 F:      crypto/asymmetric_keys/
3205 F:      include/crypto/pkcs7.h
3206 F:      include/crypto/public_key.h
3207 F:      include/linux/verification.h
3208
3209 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3210 R:      Dan Williams <dan.j.williams@intel.com>
3211 S:      Odd fixes
3212 W:      http://sourceforge.net/projects/xscaleiop
3213 F:      Documentation/crypto/async-tx-api.rst
3214 F:      crypto/async_tx/
3215 F:      include/linux/async_tx.h
3216
3217 AT24 EEPROM DRIVER
3218 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3219 L:      linux-i2c@vger.kernel.org
3220 S:      Maintained
3221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3222 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3223 F:      drivers/misc/eeprom/at24.c
3224
3225 ATA OVER ETHERNET (AOE) DRIVER
3226 M:      "Justin Sanders" <justin@coraid.com>
3227 S:      Supported
3228 W:      http://www.openaoe.org/
3229 F:      Documentation/admin-guide/aoe/
3230 F:      drivers/block/aoe/
3231
3232 ATC260X PMIC MFD DRIVER
3233 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3234 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3235 L:      linux-actions@lists.infradead.org
3236 S:      Maintained
3237 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3238 F:      drivers/input/misc/atc260x-onkey.c
3239 F:      drivers/mfd/atc260*
3240 F:      drivers/power/reset/atc260x-poweroff.c
3241 F:      drivers/regulator/atc260x-regulator.c
3242 F:      include/linux/mfd/atc260x/*
3243
3244 ATHEROS 71XX/9XXX GPIO DRIVER
3245 M:      Alban Bedel <albeu@free.fr>
3246 S:      Maintained
3247 W:      https://github.com/AlbanBedel/linux
3248 T:      git git://github.com/AlbanBedel/linux
3249 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3250 F:      drivers/gpio/gpio-ath79.c
3251
3252 ATHEROS 71XX/9XXX USB PHY DRIVER
3253 M:      Alban Bedel <albeu@free.fr>
3254 S:      Maintained
3255 W:      https://github.com/AlbanBedel/linux
3256 T:      git git://github.com/AlbanBedel/linux
3257 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3258 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3259
3260 ATHEROS ATH GENERIC UTILITIES
3261 M:      Kalle Valo <kvalo@kernel.org>
3262 L:      linux-wireless@vger.kernel.org
3263 S:      Supported
3264 F:      drivers/net/wireless/ath/*
3265
3266 ATHEROS ATH5K WIRELESS DRIVER
3267 M:      Jiri Slaby <jirislaby@kernel.org>
3268 M:      Nick Kossifidis <mickflemm@gmail.com>
3269 M:      Luis Chamberlain <mcgrof@kernel.org>
3270 L:      linux-wireless@vger.kernel.org
3271 S:      Maintained
3272 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3273 F:      drivers/net/wireless/ath/ath5k/
3274
3275 ATHEROS ATH6KL WIRELESS DRIVER
3276 L:      linux-wireless@vger.kernel.org
3277 S:      Orphan
3278 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3279 F:      drivers/net/wireless/ath/ath6kl/
3280
3281 ATI_REMOTE2 DRIVER
3282 M:      Ville Syrjala <syrjala@sci.fi>
3283 S:      Maintained
3284 F:      drivers/input/misc/ati_remote2.c
3285
3286 ATK0110 HWMON DRIVER
3287 M:      Luca Tettamanti <kronos.it@gmail.com>
3288 L:      linux-hwmon@vger.kernel.org
3289 S:      Maintained
3290 F:      drivers/hwmon/asus_atk0110.c
3291
3292 ATLX ETHERNET DRIVERS
3293 M:      Chris Snook <chris.snook@gmail.com>
3294 L:      netdev@vger.kernel.org
3295 S:      Maintained
3296 W:      http://sourceforge.net/projects/atl1
3297 W:      http://atl1.sourceforge.net
3298 F:      drivers/net/ethernet/atheros/
3299
3300 ATM
3301 M:      Chas Williams <3chas3@gmail.com>
3302 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3303 L:      netdev@vger.kernel.org
3304 S:      Maintained
3305 W:      http://linux-atm.sourceforge.net
3306 F:      drivers/atm/
3307 F:      include/linux/atm*
3308 F:      include/uapi/linux/atm*
3309
3310 ATMEL MACB ETHERNET DRIVER
3311 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3312 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3313 S:      Supported
3314 F:      drivers/net/ethernet/cadence/
3315
3316 ATMEL MAXTOUCH DRIVER
3317 M:      Nick Dyer <nick@shmanahar.org>
3318 S:      Maintained
3319 T:      git git://github.com/ndyer/linux.git
3320 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3321 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3322
3323 ATOMIC INFRASTRUCTURE
3324 M:      Will Deacon <will@kernel.org>
3325 M:      Peter Zijlstra <peterz@infradead.org>
3326 R:      Boqun Feng <boqun.feng@gmail.com>
3327 R:      Mark Rutland <mark.rutland@arm.com>
3328 L:      linux-kernel@vger.kernel.org
3329 S:      Maintained
3330 F:      Documentation/atomic_*.txt
3331 F:      arch/*/include/asm/atomic*.h
3332 F:      include/*/atomic*.h
3333 F:      include/linux/refcount.h
3334 F:      scripts/atomic/
3335
3336 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3337 M:      Bradley Grove <linuxdrivers@attotech.com>
3338 L:      linux-scsi@vger.kernel.org
3339 S:      Supported
3340 W:      http://www.attotech.com
3341 F:      drivers/scsi/esas2r
3342
3343 ATUSB IEEE 802.15.4 RADIO DRIVER
3344 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3345 L:      linux-wpan@vger.kernel.org
3346 S:      Maintained
3347 F:      drivers/net/ieee802154/at86rf230.h
3348 F:      drivers/net/ieee802154/atusb.c
3349 F:      drivers/net/ieee802154/atusb.h
3350
3351 AUDIT SUBSYSTEM
3352 M:      Paul Moore <paul@paul-moore.com>
3353 M:      Eric Paris <eparis@redhat.com>
3354 L:      audit@vger.kernel.org
3355 S:      Supported
3356 W:      https://github.com/linux-audit
3357 Q:      https://patchwork.kernel.org/project/audit/list
3358 B:      mailto:audit@vger.kernel.org
3359 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3360 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3361 F:      include/asm-generic/audit_*.h
3362 F:      include/linux/audit.h
3363 F:      include/linux/audit_arch.h
3364 F:      include/uapi/linux/audit.h
3365 F:      kernel/audit*
3366 F:      lib/*audit.c
3367 K:      \baudit_[a-z_0-9]\+\b
3368
3369 AUXILIARY BUS DRIVER
3370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3371 R:      Dave Ertman <david.m.ertman@intel.com>
3372 R:      Ira Weiny <ira.weiny@intel.com>
3373 S:      Supported
3374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3375 F:      Documentation/driver-api/auxiliary_bus.rst
3376 F:      drivers/base/auxiliary.c
3377 F:      include/linux/auxiliary_bus.h
3378
3379 AUXILIARY DISPLAY DRIVERS
3380 M:      Miguel Ojeda <ojeda@kernel.org>
3381 S:      Maintained
3382 F:      Documentation/devicetree/bindings/auxdisplay/
3383 F:      drivers/auxdisplay/
3384 F:      include/linux/cfag12864b.h
3385
3386 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3387 M:      Andreas Klinger <ak@it-klinger.de>
3388 L:      linux-iio@vger.kernel.org
3389 S:      Maintained
3390 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3391 F:      drivers/iio/adc/hx711.c
3392
3393 AX.25 NETWORK LAYER
3394 L:      linux-hams@vger.kernel.org
3395 S:      Orphan
3396 W:      https://linux-ax25.in-berlin.de
3397 F:      include/net/ax25.h
3398 F:      include/uapi/linux/ax25.h
3399 F:      net/ax25/
3400
3401 AXENTIA ARM DEVICES
3402 M:      Peter Rosin <peda@axentia.se>
3403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3404 S:      Maintained
3405 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3406 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3407 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3408 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3409
3410 AXENTIA ASOC DRIVERS
3411 M:      Peter Rosin <peda@axentia.se>
3412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3413 S:      Maintained
3414 F:      Documentation/devicetree/bindings/sound/axentia,*
3415 F:      sound/soc/atmel/tse850-pcm5142.c
3416
3417 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3418 M:      Nuno Sá <nuno.sa@analog.com>
3419 L:      linux-hwmon@vger.kernel.org
3420 S:      Supported
3421 W:      https://ez.analog.com/linux-software-drivers
3422 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3423 F:      drivers/hwmon/axi-fan-control.c
3424
3425 AXI SPI ENGINE
3426 M:      Michael Hennerich <michael.hennerich@analog.com>
3427 M:      Nuno Sá <nuno.sa@analog.com>
3428 R:      David Lechner <dlechner@baylibre.com>
3429 L:      linux-spi@vger.kernel.org
3430 S:      Supported
3431 W:      https://ez.analog.com/linux-software-drivers
3432 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3433 F:      drivers/spi/spi-axi-spi-engine.c
3434
3435 AXXIA I2C CONTROLLER
3436 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3437 L:      linux-i2c@vger.kernel.org
3438 S:      Maintained
3439 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3440 F:      drivers/i2c/busses/i2c-axxia.c
3441
3442 AZ6007 DVB DRIVER
3443 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3444 L:      linux-media@vger.kernel.org
3445 S:      Maintained
3446 W:      https://linuxtv.org
3447 T:      git git://linuxtv.org/media_tree.git
3448 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3449
3450 AZTECH FM RADIO RECEIVER DRIVER
3451 M:      Hans Verkuil <hverkuil@xs4all.nl>
3452 L:      linux-media@vger.kernel.org
3453 S:      Maintained
3454 W:      https://linuxtv.org
3455 T:      git git://linuxtv.org/media_tree.git
3456 F:      drivers/media/radio/radio-aztech*
3457
3458 B43 WIRELESS DRIVER
3459 L:      linux-wireless@vger.kernel.org
3460 L:      b43-dev@lists.infradead.org
3461 S:      Orphan
3462 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3463 F:      drivers/net/wireless/broadcom/b43/
3464
3465 B43LEGACY WIRELESS DRIVER
3466 M:      Larry Finger <Larry.Finger@lwfinger.net>
3467 L:      linux-wireless@vger.kernel.org
3468 L:      b43-dev@lists.infradead.org
3469 S:      Maintained
3470 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3471 F:      drivers/net/wireless/broadcom/b43legacy/
3472
3473 BACKLIGHT CLASS/SUBSYSTEM
3474 M:      Lee Jones <lee@kernel.org>
3475 M:      Daniel Thompson <daniel.thompson@linaro.org>
3476 M:      Jingoo Han <jingoohan1@gmail.com>
3477 L:      dri-devel@lists.freedesktop.org
3478 S:      Maintained
3479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3480 F:      Documentation/ABI/stable/sysfs-class-backlight
3481 F:      Documentation/ABI/testing/sysfs-class-backlight
3482 F:      Documentation/devicetree/bindings/leds/backlight
3483 F:      drivers/video/backlight/
3484 F:      include/linux/backlight.h
3485 F:      include/linux/pwm_backlight.h
3486
3487 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3488 M:      Serge Semin <fancer.lancer@gmail.com>
3489 L:      linux-hwmon@vger.kernel.org
3490 S:      Supported
3491 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3492 F:      Documentation/hwmon/bt1-pvt.rst
3493 F:      drivers/hwmon/bt1-pvt.[ch]
3494
3495 BARCO P50 GPIO DRIVER
3496 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3497 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3498 S:      Maintained
3499 F:      drivers/platform/x86/barco-p50-gpio.c
3500
3501 BATMAN ADVANCED
3502 M:      Marek Lindner <mareklindner@neomailbox.ch>
3503 M:      Simon Wunderlich <sw@simonwunderlich.de>
3504 M:      Antonio Quartulli <a@unstable.cc>
3505 M:      Sven Eckelmann <sven@narfation.org>
3506 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3507 S:      Maintained
3508 W:      https://www.open-mesh.org/
3509 Q:      https://patchwork.open-mesh.org/project/batman/list/
3510 B:      https://www.open-mesh.org/projects/batman-adv/issues
3511 C:      ircs://irc.hackint.org/batadv
3512 T:      git https://git.open-mesh.org/linux-merge.git
3513 F:      Documentation/networking/batman-adv.rst
3514 F:      include/uapi/linux/batadv_packet.h
3515 F:      include/uapi/linux/batman_adv.h
3516 F:      net/batman-adv/
3517
3518 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3519 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3520 L:      linux-hams@vger.kernel.org
3521 S:      Maintained
3522 W:      http://www.baycom.org/~tom/ham/ham.html
3523 F:      drivers/net/hamradio/baycom*
3524
3525 BCACHE (BLOCK LAYER CACHE)
3526 M:      Coly Li <colyli@suse.de>
3527 M:      Kent Overstreet <kent.overstreet@linux.dev>
3528 L:      linux-bcache@vger.kernel.org
3529 S:      Maintained
3530 W:      http://bcache.evilpiepirate.org
3531 C:      irc://irc.oftc.net/bcache
3532 F:      drivers/md/bcache/
3533
3534 BCACHEFS
3535 M:      Kent Overstreet <kent.overstreet@linux.dev>
3536 R:      Brian Foster <bfoster@redhat.com>
3537 L:      linux-bcachefs@vger.kernel.org
3538 S:      Supported
3539 C:      irc://irc.oftc.net/bcache
3540 F:      fs/bcachefs/
3541
3542 BDISP ST MEDIA DRIVER
3543 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3544 L:      linux-media@vger.kernel.org
3545 S:      Supported
3546 W:      https://linuxtv.org
3547 T:      git git://linuxtv.org/media_tree.git
3548 F:      drivers/media/platform/st/sti/bdisp
3549
3550 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3551 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3552 L:      netdev@vger.kernel.org
3553 S:      Maintained
3554 F:      drivers/net/ethernet/ec_bhf.c
3555
3556 BEFS FILE SYSTEM
3557 M:      Luis de Bethencourt <luisbg@kernel.org>
3558 M:      Salah Triki <salah.triki@gmail.com>
3559 S:      Maintained
3560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3561 F:      Documentation/filesystems/befs.rst
3562 F:      fs/befs/
3563
3564 BFQ I/O SCHEDULER
3565 M:      Paolo Valente <paolo.valente@unimore.it>
3566 M:      Jens Axboe <axboe@kernel.dk>
3567 L:      linux-block@vger.kernel.org
3568 S:      Maintained
3569 F:      Documentation/block/bfq-iosched.rst
3570 F:      block/bfq-*
3571
3572 BFS FILE SYSTEM
3573 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3574 S:      Maintained
3575 F:      Documentation/filesystems/bfs.rst
3576 F:      fs/bfs/
3577 F:      include/uapi/linux/bfs_fs.h
3578
3579 BITMAP API
3580 M:      Yury Norov <yury.norov@gmail.com>
3581 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3582 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3583 S:      Maintained
3584 F:      include/linux/bitfield.h
3585 F:      include/linux/bitmap-str.h
3586 F:      include/linux/bitmap.h
3587 F:      include/linux/bits.h
3588 F:      include/linux/cpumask.h
3589 F:      include/linux/find.h
3590 F:      include/linux/nodemask.h
3591 F:      include/vdso/bits.h
3592 F:      lib/bitmap-str.c
3593 F:      lib/bitmap.c
3594 F:      lib/cpumask.c
3595 F:      lib/cpumask_kunit.c
3596 F:      lib/find_bit.c
3597 F:      lib/find_bit_benchmark.c
3598 F:      lib/test_bitmap.c
3599 F:      tools/include/linux/bitfield.h
3600 F:      tools/include/linux/bitmap.h
3601 F:      tools/include/linux/bits.h
3602 F:      tools/include/linux/find.h
3603 F:      tools/include/vdso/bits.h
3604 F:      tools/lib/bitmap.c
3605 F:      tools/lib/find_bit.c
3606
3607 BLINKM RGB LED DRIVER
3608 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3609 S:      Maintained
3610 F:      drivers/leds/leds-blinkm.c
3611
3612 BLOCK LAYER
3613 M:      Jens Axboe <axboe@kernel.dk>
3614 L:      linux-block@vger.kernel.org
3615 S:      Maintained
3616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3617 F:      Documentation/ABI/stable/sysfs-block
3618 F:      Documentation/block/
3619 F:      block/
3620 F:      drivers/block/
3621 F:      include/linux/bio.h
3622 F:      include/linux/blk*
3623 F:      kernel/trace/blktrace.c
3624 F:      lib/sbitmap.c
3625
3626 BLOCK2MTD DRIVER
3627 M:      Joern Engel <joern@lazybastard.org>
3628 L:      linux-mtd@lists.infradead.org
3629 S:      Maintained
3630 F:      drivers/mtd/devices/block2mtd.c
3631
3632 BLUETOOTH DRIVERS
3633 M:      Marcel Holtmann <marcel@holtmann.org>
3634 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3635 L:      linux-bluetooth@vger.kernel.org
3636 S:      Supported
3637 W:      http://www.bluez.org/
3638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3640 F:      Documentation/devicetree/bindings/net/bluetooth/
3641 F:      drivers/bluetooth/
3642
3643 BLUETOOTH SUBSYSTEM
3644 M:      Marcel Holtmann <marcel@holtmann.org>
3645 M:      Johan Hedberg <johan.hedberg@gmail.com>
3646 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3647 L:      linux-bluetooth@vger.kernel.org
3648 S:      Supported
3649 W:      http://www.bluez.org/
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3652 F:      include/net/bluetooth/
3653 F:      net/bluetooth/
3654
3655 BONDING DRIVER
3656 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3657 M:      Andy Gospodarek <andy@greyhouse.net>
3658 L:      netdev@vger.kernel.org
3659 S:      Supported
3660 W:      http://sourceforge.net/projects/bonding/
3661 F:      Documentation/networking/bonding.rst
3662 F:      drivers/net/bonding/
3663 F:      include/net/bond*
3664 F:      include/uapi/linux/if_bonding.h
3665 F:      tools/testing/selftests/drivers/net/bonding/
3666
3667 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3668 M:      Dan Robertson <dan@dlrobertson.com>
3669 L:      linux-iio@vger.kernel.org
3670 S:      Maintained
3671 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3672 F:      drivers/iio/accel/bma400*
3673
3674 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3675 M:      Jagath Jog J <jagathjog1996@gmail.com>
3676 L:      linux-iio@vger.kernel.org
3677 S:      Maintained
3678 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3679 F:      drivers/iio/imu/bmi323/
3680
3681 BPF JIT for ARM
3682 M:      Russell King <linux@armlinux.org.uk>
3683 M:      Puranjay Mohan <puranjay12@gmail.com>
3684 L:      bpf@vger.kernel.org
3685 S:      Maintained
3686 F:      arch/arm/net/
3687
3688 BPF JIT for ARM64
3689 M:      Daniel Borkmann <daniel@iogearbox.net>
3690 M:      Alexei Starovoitov <ast@kernel.org>
3691 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3692 L:      bpf@vger.kernel.org
3693 S:      Supported
3694 F:      arch/arm64/net/
3695
3696 BPF JIT for LOONGARCH
3697 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3698 R:      Hengqi Chen <hengqi.chen@gmail.com>
3699 L:      bpf@vger.kernel.org
3700 S:      Maintained
3701 F:      arch/loongarch/net/
3702
3703 BPF JIT for MIPS (32-BIT AND 64-BIT)
3704 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3705 M:      Paul Burton <paulburton@kernel.org>
3706 L:      bpf@vger.kernel.org
3707 S:      Maintained
3708 F:      arch/mips/net/
3709
3710 BPF JIT for NFP NICs
3711 M:      Jakub Kicinski <kuba@kernel.org>
3712 L:      bpf@vger.kernel.org
3713 S:      Odd Fixes
3714 F:      drivers/net/ethernet/netronome/nfp/bpf/
3715
3716 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3717 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3718 M:      Michael Ellerman <mpe@ellerman.id.au>
3719 L:      bpf@vger.kernel.org
3720 S:      Supported
3721 F:      arch/powerpc/net/
3722
3723 BPF JIT for RISC-V (32-bit)
3724 M:      Luke Nelson <luke.r.nels@gmail.com>
3725 M:      Xi Wang <xi.wang@gmail.com>
3726 L:      bpf@vger.kernel.org
3727 S:      Maintained
3728 F:      arch/riscv/net/
3729 X:      arch/riscv/net/bpf_jit_comp64.c
3730
3731 BPF JIT for RISC-V (64-bit)
3732 M:      Björn Töpel <bjorn@kernel.org>
3733 L:      bpf@vger.kernel.org
3734 S:      Maintained
3735 F:      arch/riscv/net/
3736 X:      arch/riscv/net/bpf_jit_comp32.c
3737
3738 BPF JIT for S390
3739 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3740 M:      Heiko Carstens <hca@linux.ibm.com>
3741 M:      Vasily Gorbik <gor@linux.ibm.com>
3742 L:      bpf@vger.kernel.org
3743 S:      Supported
3744 F:      arch/s390/net/
3745 X:      arch/s390/net/pnet.c
3746
3747 BPF JIT for SPARC (32-BIT AND 64-BIT)
3748 M:      David S. Miller <davem@davemloft.net>
3749 L:      bpf@vger.kernel.org
3750 S:      Odd Fixes
3751 F:      arch/sparc/net/
3752
3753 BPF JIT for X86 32-BIT
3754 M:      Wang YanQing <udknight@gmail.com>
3755 L:      bpf@vger.kernel.org
3756 S:      Odd Fixes
3757 F:      arch/x86/net/bpf_jit_comp32.c
3758
3759 BPF JIT for X86 64-BIT
3760 M:      Alexei Starovoitov <ast@kernel.org>
3761 M:      Daniel Borkmann <daniel@iogearbox.net>
3762 L:      bpf@vger.kernel.org
3763 S:      Supported
3764 F:      arch/x86/net/
3765 X:      arch/x86/net/bpf_jit_comp32.c
3766
3767 BPF [BTF]
3768 M:      Martin KaFai Lau <martin.lau@linux.dev>
3769 L:      bpf@vger.kernel.org
3770 S:      Maintained
3771 F:      include/linux/btf*
3772 F:      kernel/bpf/btf.c
3773
3774 BPF [CORE]
3775 M:      Alexei Starovoitov <ast@kernel.org>
3776 M:      Daniel Borkmann <daniel@iogearbox.net>
3777 R:      John Fastabend <john.fastabend@gmail.com>
3778 L:      bpf@vger.kernel.org
3779 S:      Maintained
3780 F:      include/linux/bpf*
3781 F:      include/linux/filter.h
3782 F:      include/linux/tnum.h
3783 F:      kernel/bpf/core.c
3784 F:      kernel/bpf/dispatcher.c
3785 F:      kernel/bpf/mprog.c
3786 F:      kernel/bpf/syscall.c
3787 F:      kernel/bpf/tnum.c
3788 F:      kernel/bpf/trampoline.c
3789 F:      kernel/bpf/verifier.c
3790
3791 BPF [DOCUMENTATION] (Related to Standardization)
3792 R:      David Vernet <void@manifault.com>
3793 L:      bpf@vger.kernel.org
3794 L:      bpf@ietf.org
3795 S:      Maintained
3796 F:      Documentation/bpf/standardization/
3797
3798 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3799 M:      Alexei Starovoitov <ast@kernel.org>
3800 M:      Daniel Borkmann <daniel@iogearbox.net>
3801 M:      Andrii Nakryiko <andrii@kernel.org>
3802 R:      Martin KaFai Lau <martin.lau@linux.dev>
3803 R:      Song Liu <song@kernel.org>
3804 R:      Yonghong Song <yonghong.song@linux.dev>
3805 R:      John Fastabend <john.fastabend@gmail.com>
3806 R:      KP Singh <kpsingh@kernel.org>
3807 R:      Stanislav Fomichev <sdf@google.com>
3808 R:      Hao Luo <haoluo@google.com>
3809 R:      Jiri Olsa <jolsa@kernel.org>
3810 L:      bpf@vger.kernel.org
3811 S:      Supported
3812 W:      https://bpf.io/
3813 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3816 F:      Documentation/bpf/
3817 F:      Documentation/networking/filter.rst
3818 F:      Documentation/userspace-api/ebpf/
3819 F:      arch/*/net/*
3820 F:      include/linux/bpf*
3821 F:      include/linux/btf*
3822 F:      include/linux/filter.h
3823 F:      include/trace/events/xdp.h
3824 F:      include/uapi/linux/bpf*
3825 F:      include/uapi/linux/btf*
3826 F:      include/uapi/linux/filter.h
3827 F:      kernel/bpf/
3828 F:      kernel/trace/bpf_trace.c
3829 F:      lib/test_bpf.c
3830 F:      net/bpf/
3831 F:      net/core/filter.c
3832 F:      net/sched/act_bpf.c
3833 F:      net/sched/cls_bpf.c
3834 F:      samples/bpf/
3835 F:      scripts/bpf_doc.py
3836 F:      scripts/Makefile.btf
3837 F:      scripts/pahole-version.sh
3838 F:      tools/bpf/
3839 F:      tools/lib/bpf/
3840 F:      tools/testing/selftests/bpf/
3841
3842 BPF [ITERATOR]
3843 M:      Yonghong Song <yonghong.song@linux.dev>
3844 L:      bpf@vger.kernel.org
3845 S:      Maintained
3846 F:      kernel/bpf/*iter.c
3847
3848 BPF [L7 FRAMEWORK] (sockmap)
3849 M:      John Fastabend <john.fastabend@gmail.com>
3850 M:      Jakub Sitnicki <jakub@cloudflare.com>
3851 L:      netdev@vger.kernel.org
3852 L:      bpf@vger.kernel.org
3853 S:      Maintained
3854 F:      include/linux/skmsg.h
3855 F:      net/core/skmsg.c
3856 F:      net/core/sock_map.c
3857 F:      net/ipv4/tcp_bpf.c
3858 F:      net/ipv4/udp_bpf.c
3859 F:      net/unix/unix_bpf.c
3860
3861 BPF [LIBRARY] (libbpf)
3862 M:      Andrii Nakryiko <andrii@kernel.org>
3863 L:      bpf@vger.kernel.org
3864 S:      Maintained
3865 F:      tools/lib/bpf/
3866
3867 BPF [MISC]
3868 L:      bpf@vger.kernel.org
3869 S:      Odd Fixes
3870 K:      (?:\b|_)bpf(?:\b|_)
3871
3872 BPF [NETKIT] (BPF-programmable network device)
3873 M:      Daniel Borkmann <daniel@iogearbox.net>
3874 M:      Nikolay Aleksandrov <razor@blackwall.org>
3875 L:      bpf@vger.kernel.org
3876 L:      netdev@vger.kernel.org
3877 S:      Supported
3878 F:      drivers/net/netkit.c
3879 F:      include/net/netkit.h
3880
3881 BPF [NETWORKING] (struct_ops, reuseport)
3882 M:      Martin KaFai Lau <martin.lau@linux.dev>
3883 L:      bpf@vger.kernel.org
3884 L:      netdev@vger.kernel.org
3885 S:      Maintained
3886 F:      kernel/bpf/bpf_struct*
3887
3888 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3889 M:      Martin KaFai Lau <martin.lau@linux.dev>
3890 M:      Daniel Borkmann <daniel@iogearbox.net>
3891 R:      John Fastabend <john.fastabend@gmail.com>
3892 L:      bpf@vger.kernel.org
3893 L:      netdev@vger.kernel.org
3894 S:      Maintained
3895 F:      include/net/tcx.h
3896 F:      kernel/bpf/tcx.c
3897 F:      net/core/filter.c
3898 F:      net/sched/act_bpf.c
3899 F:      net/sched/cls_bpf.c
3900
3901 BPF [RINGBUF]
3902 M:      Andrii Nakryiko <andrii@kernel.org>
3903 L:      bpf@vger.kernel.org
3904 S:      Maintained
3905 F:      kernel/bpf/ringbuf.c
3906
3907 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3908 M:      KP Singh <kpsingh@kernel.org>
3909 R:      Florent Revest <revest@chromium.org>
3910 R:      Brendan Jackman <jackmanb@chromium.org>
3911 L:      bpf@vger.kernel.org
3912 S:      Maintained
3913 F:      Documentation/bpf/prog_lsm.rst
3914 F:      include/linux/bpf_lsm.h
3915 F:      kernel/bpf/bpf_lsm.c
3916 F:      security/bpf/
3917
3918 BPF [SELFTESTS] (Test Runners & Infrastructure)
3919 M:      Andrii Nakryiko <andrii@kernel.org>
3920 R:      Mykola Lysenko <mykolal@fb.com>
3921 L:      bpf@vger.kernel.org
3922 S:      Maintained
3923 F:      tools/testing/selftests/bpf/
3924
3925 BPF [STORAGE & CGROUPS]
3926 M:      Martin KaFai Lau <martin.lau@linux.dev>
3927 L:      bpf@vger.kernel.org
3928 S:      Maintained
3929 F:      kernel/bpf/*storage.c
3930 F:      kernel/bpf/bpf_lru*
3931 F:      kernel/bpf/cgroup.c
3932
3933 BPF [TOOLING] (bpftool)
3934 M:      Quentin Monnet <quentin@isovalent.com>
3935 L:      bpf@vger.kernel.org
3936 S:      Maintained
3937 F:      kernel/bpf/disasm.*
3938 F:      tools/bpf/bpftool/
3939
3940 BPF [TRACING]
3941 M:      Song Liu <song@kernel.org>
3942 R:      Jiri Olsa <jolsa@kernel.org>
3943 L:      bpf@vger.kernel.org
3944 S:      Maintained
3945 F:      kernel/bpf/stackmap.c
3946 F:      kernel/trace/bpf_trace.c
3947
3948 BROADCOM ASP 2.0 ETHERNET DRIVER
3949 M:      Justin Chen <justin.chen@broadcom.com>
3950 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3951 L:      bcm-kernel-feedback-list@broadcom.com
3952 L:      netdev@vger.kernel.org
3953 S:      Supported
3954 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3955 F:      drivers/net/ethernet/broadcom/asp2/
3956
3957 BROADCOM B44 10/100 ETHERNET DRIVER
3958 M:      Michael Chan <michael.chan@broadcom.com>
3959 L:      netdev@vger.kernel.org
3960 S:      Supported
3961 F:      drivers/net/ethernet/broadcom/b44.*
3962
3963 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3964 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3965 L:      netdev@vger.kernel.org
3966 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3967 S:      Supported
3968 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3969 F:      drivers/net/dsa/b53/*
3970 F:      drivers/net/dsa/bcm_sf2*
3971 F:      include/linux/dsa/brcm.h
3972 F:      include/linux/platform_data/b53.h
3973
3974 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3975 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3976 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3977 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3979 S:      Maintained
3980 T:      git https://github.com/broadcom/stblinux.git
3981 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3982 F:      drivers/pci/controller/pcie-brcmstb.c
3983 F:      drivers/staging/vc04_services
3984 N:      bcm2711
3985 N:      bcm283*
3986 N:      raspberrypi
3987
3988 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3989 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3990 M:      Ray Jui <rjui@broadcom.com>
3991 M:      Scott Branden <sbranden@broadcom.com>
3992 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3993 S:      Maintained
3994 T:      git https://github.com/broadcom/mach-bcm
3995 F:      arch/arm/mach-bcm/
3996 N:      bcm281*
3997 N:      bcm113*
3998 N:      bcm216*
3999 N:      kona
4000
4001 BROADCOM BCM47XX MIPS ARCHITECTURE
4002 M:      Hauke Mehrtens <hauke@hauke-m.de>
4003 M:      Rafał Miłecki <zajec5@gmail.com>
4004 L:      linux-mips@vger.kernel.org
4005 S:      Maintained
4006 F:      Documentation/devicetree/bindings/mips/brcm/
4007 F:      arch/mips/bcm47xx/*
4008 F:      arch/mips/include/asm/mach-bcm47xx/*
4009
4010 BROADCOM BCM4908 ETHERNET DRIVER
4011 M:      Rafał Miłecki <rafal@milecki.pl>
4012 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4013 L:      netdev@vger.kernel.org
4014 S:      Maintained
4015 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4016 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4017 F:      drivers/net/ethernet/broadcom/unimac.h
4018
4019 BROADCOM BCM4908 PINMUX DRIVER
4020 M:      Rafał Miłecki <rafal@milecki.pl>
4021 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4022 L:      linux-gpio@vger.kernel.org
4023 S:      Maintained
4024 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4025 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4026
4027 BROADCOM BCM5301X ARM ARCHITECTURE
4028 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4029 M:      Hauke Mehrtens <hauke@hauke-m.de>
4030 M:      Rafał Miłecki <zajec5@gmail.com>
4031 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4033 S:      Maintained
4034 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4035 F:      arch/arm/boot/dts/broadcom/bcm470*
4036 F:      arch/arm/boot/dts/broadcom/bcm5301*
4037 F:      arch/arm/boot/dts/broadcom/bcm953012*
4038 F:      arch/arm/mach-bcm/bcm_5301x.c
4039
4040 BROADCOM BCM53573 ARM ARCHITECTURE
4041 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4042 M:      Rafał Miłecki <rafal@milecki.pl>
4043 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4045 S:      Maintained
4046 F:      arch/arm/boot/dts/broadcom/bcm47189*
4047 F:      arch/arm/boot/dts/broadcom/bcm53573*
4048
4049 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4050 M:      Kevin Cernekee <cernekee@gmail.com>
4051 L:      linux-usb@vger.kernel.org
4052 S:      Maintained
4053 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4054
4055 BROADCOM BCM7XXX ARM ARCHITECTURE
4056 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4057 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4059 S:      Maintained
4060 T:      git https://github.com/broadcom/stblinux.git
4061 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4062 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4063 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4064 F:      arch/arm/mach-bcm/*brcmstb*
4065 F:      arch/arm/mm/cache-b15-rac.c
4066 F:      drivers/bus/brcmstb_gisb.c
4067 F:      drivers/pci/controller/pcie-brcmstb.c
4068 N:      brcmstb
4069 N:      bcm7038
4070 N:      bcm7120
4071
4072 BROADCOM BCMBCA ARM ARCHITECTURE
4073 M:      William Zhang <william.zhang@broadcom.com>
4074 M:      Anand Gore <anand.gore@broadcom.com>
4075 M:      Kursad Oney <kursad.oney@broadcom.com>
4076 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4077 M:      Rafał Miłecki <rafal@milecki.pl>
4078 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4080 S:      Maintained
4081 T:      git https://github.com/broadcom/stblinux.git
4082 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4083 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4084 N:      bcmbca
4085 N:      bcm[9]?47622
4086 N:      bcm[9]?4912
4087 N:      bcm[9]?63138
4088 N:      bcm[9]?63146
4089 N:      bcm[9]?63148
4090 N:      bcm[9]?63158
4091 N:      bcm[9]?63178
4092 N:      bcm[9]?6756
4093 N:      bcm[9]?6813
4094 N:      bcm[9]?6846
4095 N:      bcm[9]?6855
4096 N:      bcm[9]?6856
4097 N:      bcm[9]?6858
4098 N:      bcm[9]?6878
4099
4100 BROADCOM BDC DRIVER
4101 M:      Justin Chen <justin.chen@broadcom.com>
4102 M:      Al Cooper <alcooperx@gmail.com>
4103 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4104 L:      linux-usb@vger.kernel.org
4105 S:      Maintained
4106 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4107 F:      drivers/usb/gadget/udc/bdc/
4108
4109 BROADCOM BMIPS CPUFREQ DRIVER
4110 M:      Markus Mayer <mmayer@broadcom.com>
4111 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112 L:      linux-pm@vger.kernel.org
4113 S:      Maintained
4114 F:      drivers/cpufreq/bmips-cpufreq.c
4115
4116 BROADCOM BMIPS MIPS ARCHITECTURE
4117 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-mips@vger.kernel.org
4120 S:      Maintained
4121 T:      git https://github.com/broadcom/stblinux.git
4122 F:      arch/mips/bmips/*
4123 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4124 F:      arch/mips/include/asm/mach-bmips/*
4125 F:      arch/mips/kernel/*bmips*
4126 F:      drivers/irqchip/irq-bcm63*
4127 F:      drivers/irqchip/irq-bcm7*
4128 F:      drivers/irqchip/irq-brcmstb*
4129 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4130 F:      include/linux/bcm963xx_nvram.h
4131 F:      include/linux/bcm963xx_tag.h
4132
4133 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4134 M:      Rasesh Mody <rmody@marvell.com>
4135 M:      GR-Linux-NIC-Dev@marvell.com
4136 L:      netdev@vger.kernel.org
4137 S:      Supported
4138 F:      drivers/net/ethernet/broadcom/bnx2.*
4139 F:      drivers/net/ethernet/broadcom/bnx2_*
4140
4141 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4142 M:      Saurav Kashyap <skashyap@marvell.com>
4143 M:      Javed Hasan <jhasan@marvell.com>
4144 M:      GR-QLogic-Storage-Upstream@marvell.com
4145 L:      linux-scsi@vger.kernel.org
4146 S:      Supported
4147 F:      drivers/scsi/bnx2fc/
4148
4149 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4150 M:      Nilesh Javali <njavali@marvell.com>
4151 M:      Manish Rangankar <mrangankar@marvell.com>
4152 M:      GR-QLogic-Storage-Upstream@marvell.com
4153 L:      linux-scsi@vger.kernel.org
4154 S:      Supported
4155 F:      drivers/scsi/bnx2i/
4156
4157 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4158 M:      Ariel Elior <aelior@marvell.com>
4159 M:      Sudarsana Kalluru <skalluru@marvell.com>
4160 M:      Manish Chopra <manishc@marvell.com>
4161 L:      netdev@vger.kernel.org
4162 S:      Supported
4163 F:      drivers/net/ethernet/broadcom/bnx2x/
4164
4165 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4166 M:      Michael Chan <michael.chan@broadcom.com>
4167 L:      netdev@vger.kernel.org
4168 S:      Supported
4169 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4170 F:      drivers/net/ethernet/broadcom/bnxt/
4171 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4172
4173 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4174 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
4175 L:      linux-wireless@vger.kernel.org
4176 L:      brcm80211@lists.linux.dev
4177 L:      brcm80211-dev-list.pdl@broadcom.com
4178 S:      Supported
4179 F:      drivers/net/wireless/broadcom/brcm80211/
4180 F:      include/linux/platform_data/brcmfmac.h
4181
4182 BROADCOM BRCMSTB GPIO DRIVER
4183 M:      Doug Berger <opendmb@gmail.com>
4184 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4185 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4186 S:      Supported
4187 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4188 F:      drivers/gpio/gpio-brcmstb.c
4189
4190 BROADCOM BRCMSTB I2C DRIVER
4191 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4192 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4193 L:      linux-i2c@vger.kernel.org
4194 S:      Supported
4195 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4196 F:      drivers/i2c/busses/i2c-brcmstb.c
4197
4198 BROADCOM BRCMSTB UART DRIVER
4199 M:      Al Cooper <alcooperx@gmail.com>
4200 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4201 L:      linux-serial@vger.kernel.org
4202 S:      Maintained
4203 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4204 F:      drivers/tty/serial/8250/8250_bcm7271.c
4205
4206 BROADCOM BRCMSTB USB EHCI DRIVER
4207 M:      Justin Chen <justin.chen@broadcom.com>
4208 M:      Al Cooper <alcooperx@gmail.com>
4209 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4210 L:      linux-usb@vger.kernel.org
4211 S:      Maintained
4212 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4213 F:      drivers/usb/host/ehci-brcm.*
4214
4215 BROADCOM BRCMSTB USB PIN MAP DRIVER
4216 M:      Al Cooper <alcooperx@gmail.com>
4217 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4218 L:      linux-usb@vger.kernel.org
4219 S:      Maintained
4220 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4221 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4222
4223 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4224 M:      Justin Chen <justin.chen@broadcom.com>
4225 M:      Al Cooper <alcooperx@gmail.com>
4226 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4227 L:      linux-kernel@vger.kernel.org
4228 S:      Maintained
4229 F:      drivers/phy/broadcom/phy-brcm-usb*
4230
4231 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4232 M:      William Zhang <william.zhang@broadcom.com>
4233 M:      Kursad Oney <kursad.oney@broadcom.com>
4234 M:      Jonas Gorski <jonas.gorski@gmail.com>
4235 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4236 L:      linux-spi@vger.kernel.org
4237 S:      Maintained
4238 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4239 F:      drivers/spi/spi-bcm63xx-hsspi.c
4240 F:      drivers/spi/spi-bcmbca-hsspi.c
4241
4242 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4243 M:      Jonas Gorski <jonas.gorski@gmail.com>
4244 L:      linux-spi@vger.kernel.org
4245 S:      Odd Fixes
4246 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4247 F:      drivers/spi/spi-bcm63xx.c
4248
4249 BROADCOM ETHERNET PHY DRIVERS
4250 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4251 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4252 L:      netdev@vger.kernel.org
4253 S:      Supported
4254 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4255 F:      drivers/net/phy/bcm*.[ch]
4256 F:      drivers/net/phy/broadcom.c
4257 F:      include/linux/brcmphy.h
4258
4259 BROADCOM GENET ETHERNET DRIVER
4260 M:      Doug Berger <opendmb@gmail.com>
4261 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4262 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263 L:      netdev@vger.kernel.org
4264 S:      Supported
4265 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4266 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4267 F:      drivers/net/ethernet/broadcom/genet/
4268 F:      drivers/net/ethernet/broadcom/unimac.h
4269 F:      drivers/net/mdio/mdio-bcm-unimac.c
4270 F:      include/linux/platform_data/bcmgenet.h
4271 F:      include/linux/platform_data/mdio-bcm-unimac.h
4272
4273 BROADCOM IPROC ARM ARCHITECTURE
4274 M:      Ray Jui <rjui@broadcom.com>
4275 M:      Scott Branden <sbranden@broadcom.com>
4276 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4278 S:      Maintained
4279 T:      git https://github.com/broadcom/stblinux.git
4280 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4281 F:      arch/arm64/boot/dts/broadcom/stingray/*
4282 F:      drivers/clk/bcm/clk-ns*
4283 F:      drivers/clk/bcm/clk-sr*
4284 F:      drivers/pinctrl/bcm/pinctrl-ns*
4285 F:      include/dt-bindings/clock/bcm-sr*
4286 N:      iproc
4287 N:      cygnus
4288 N:      bcm[-_]nsp
4289 N:      bcm9113*
4290 N:      bcm9583*
4291 N:      bcm9585*
4292 N:      bcm9586*
4293 N:      bcm988312
4294 N:      bcm113*
4295 N:      bcm583*
4296 N:      bcm585*
4297 N:      bcm586*
4298 N:      bcm88312
4299 N:      hr2
4300 N:      stingray
4301
4302 BROADCOM IPROC GBIT ETHERNET DRIVER
4303 M:      Rafał Miłecki <rafal@milecki.pl>
4304 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4305 L:      netdev@vger.kernel.org
4306 S:      Maintained
4307 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4308 F:      drivers/net/ethernet/broadcom/bgmac*
4309 F:      drivers/net/ethernet/broadcom/unimac.h
4310
4311 BROADCOM KONA GPIO DRIVER
4312 M:      Ray Jui <rjui@broadcom.com>
4313 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4314 S:      Supported
4315 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4316 F:      drivers/gpio/gpio-bcm-kona.c
4317
4318 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4319 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4320 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4321 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4322 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4323 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4324 L:      linux-scsi@vger.kernel.org
4325 S:      Supported
4326 W:      https://www.broadcom.com/support/storage
4327 F:      drivers/scsi/mpi3mr/
4328
4329 BROADCOM NETXTREME-E ROCE DRIVER
4330 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4331 L:      linux-rdma@vger.kernel.org
4332 S:      Supported
4333 W:      http://www.broadcom.com
4334 F:      drivers/infiniband/hw/bnxt_re/
4335 F:      include/uapi/rdma/bnxt_re-abi.h
4336
4337 BROADCOM NVRAM DRIVER
4338 M:      Rafał Miłecki <zajec5@gmail.com>
4339 L:      linux-mips@vger.kernel.org
4340 S:      Maintained
4341 F:      drivers/firmware/broadcom/*
4342
4343 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4344 M:      Rafał Miłecki <rafal@milecki.pl>
4345 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4346 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4347 L:      linux-pm@vger.kernel.org
4348 S:      Maintained
4349 T:      git https://github.com/broadcom/stblinux.git
4350 F:      drivers/pmdomain/bcm/bcm-pmb.c
4351 F:      include/dt-bindings/soc/bcm-pmb.h
4352
4353 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4354 M:      Rafał Miłecki <zajec5@gmail.com>
4355 L:      linux-wireless@vger.kernel.org
4356 S:      Maintained
4357 F:      drivers/bcma/
4358 F:      include/linux/bcma/
4359
4360 BROADCOM SPI DRIVER
4361 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4362 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4363 S:      Maintained
4364 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4365 F:      drivers/spi/spi-bcm-qspi.*
4366 F:      drivers/spi/spi-brcmstb-qspi.c
4367 F:      drivers/spi/spi-iproc-qspi.c
4368
4369 BROADCOM STB AVS CPUFREQ DRIVER
4370 M:      Markus Mayer <mmayer@broadcom.com>
4371 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4372 L:      linux-pm@vger.kernel.org
4373 S:      Maintained
4374 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4375 F:      drivers/cpufreq/brcmstb*
4376
4377 BROADCOM STB AVS TMON DRIVER
4378 M:      Markus Mayer <mmayer@broadcom.com>
4379 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4380 L:      linux-pm@vger.kernel.org
4381 S:      Maintained
4382 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4383 F:      drivers/thermal/broadcom/brcmstb*
4384
4385 BROADCOM STB DPFE DRIVER
4386 M:      Markus Mayer <mmayer@broadcom.com>
4387 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4389 S:      Maintained
4390 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4391 F:      drivers/memory/brcmstb_dpfe.c
4392
4393 BROADCOM STB NAND FLASH DRIVER
4394 M:      Brian Norris <computersforpeace@gmail.com>
4395 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4396 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4397 L:      linux-mtd@lists.infradead.org
4398 S:      Maintained
4399 F:      drivers/mtd/nand/raw/brcmnand/
4400 F:      include/linux/platform_data/brcmnand.h
4401
4402 BROADCOM STB PCIE DRIVER
4403 M:      Jim Quinlan <jim2101024@gmail.com>
4404 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4405 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4406 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4407 L:      linux-pci@vger.kernel.org
4408 S:      Maintained
4409 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4410 F:      drivers/pci/controller/pcie-brcmstb.c
4411
4412 BROADCOM SYSTEMPORT ETHERNET DRIVER
4413 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4414 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4415 L:      netdev@vger.kernel.org
4416 S:      Supported
4417 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4418 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4419 F:      drivers/net/ethernet/broadcom/unimac.h
4420
4421 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4422 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4423 M:      Michael Chan <mchan@broadcom.com>
4424 L:      netdev@vger.kernel.org
4425 S:      Supported
4426 F:      drivers/net/ethernet/broadcom/tg3.*
4427
4428 BROADCOM VK DRIVER
4429 M:      Scott Branden <scott.branden@broadcom.com>
4430 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4431 S:      Supported
4432 F:      drivers/misc/bcm-vk/
4433 F:      include/uapi/linux/misc/bcm_vk.h
4434
4435 BROCADE BFA FC SCSI DRIVER
4436 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4437 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4438 L:      linux-scsi@vger.kernel.org
4439 S:      Supported
4440 F:      drivers/scsi/bfa/
4441
4442 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4443 M:      Rasesh Mody <rmody@marvell.com>
4444 M:      Sudarsana Kalluru <skalluru@marvell.com>
4445 M:      GR-Linux-NIC-Dev@marvell.com
4446 L:      netdev@vger.kernel.org
4447 S:      Supported
4448 F:      drivers/net/ethernet/brocade/bna/
4449
4450 BSG (block layer generic sg v4 driver)
4451 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4452 L:      linux-scsi@vger.kernel.org
4453 S:      Supported
4454 F:      block/bsg.c
4455 F:      include/linux/bsg.h
4456 F:      include/uapi/linux/bsg.h
4457
4458 BT87X AUDIO DRIVER
4459 M:      Clemens Ladisch <clemens@ladisch.de>
4460 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4461 S:      Maintained
4462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4463 F:      Documentation/sound/cards/bt87x.rst
4464 F:      sound/pci/bt87x.c
4465
4466 BT8XXGPIO DRIVER
4467 M:      Michael Buesch <m@bues.ch>
4468 S:      Maintained
4469 W:      http://bu3sch.de/btgpio.php
4470 F:      drivers/gpio/gpio-bt8xx.c
4471
4472 BTRFS FILE SYSTEM
4473 M:      Chris Mason <clm@fb.com>
4474 M:      Josef Bacik <josef@toxicpanda.com>
4475 M:      David Sterba <dsterba@suse.com>
4476 L:      linux-btrfs@vger.kernel.org
4477 S:      Maintained
4478 W:      https://btrfs.readthedocs.io
4479 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4480 C:      irc://irc.libera.chat/btrfs
4481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4482 F:      Documentation/filesystems/btrfs.rst
4483 F:      fs/btrfs/
4484 F:      include/linux/btrfs*
4485 F:      include/trace/events/btrfs.h
4486 F:      include/uapi/linux/btrfs*
4487
4488 BTTV VIDEO4LINUX DRIVER
4489 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4490 L:      linux-media@vger.kernel.org
4491 S:      Odd fixes
4492 W:      https://linuxtv.org
4493 T:      git git://linuxtv.org/media_tree.git
4494 F:      Documentation/driver-api/media/drivers/bttv*
4495 F:      drivers/media/pci/bt8xx/bttv*
4496
4497 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4498 M:      Chanwoo Choi <cw00.choi@samsung.com>
4499 L:      linux-pm@vger.kernel.org
4500 L:      linux-samsung-soc@vger.kernel.org
4501 S:      Maintained
4502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4503 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4504 F:      drivers/devfreq/exynos-bus.c
4505
4506 BUSLOGIC SCSI DRIVER
4507 M:      Khalid Aziz <khalid@gonehiking.org>
4508 L:      linux-scsi@vger.kernel.org
4509 S:      Maintained
4510 F:      drivers/scsi/BusLogic.*
4511 F:      drivers/scsi/FlashPoint.*
4512
4513 BXCAN CAN NETWORK DRIVER
4514 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4515 L:      linux-can@vger.kernel.org
4516 S:      Maintained
4517 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4518 F:      drivers/net/can/bxcan.c
4519
4520 C-MEDIA CMI8788 DRIVER
4521 M:      Clemens Ladisch <clemens@ladisch.de>
4522 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4523 S:      Maintained
4524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4525 F:      sound/pci/oxygen/
4526
4527 C-SKY ARCHITECTURE
4528 M:      Guo Ren <guoren@kernel.org>
4529 L:      linux-csky@vger.kernel.org
4530 S:      Supported
4531 T:      git https://github.com/c-sky/csky-linux.git
4532 F:      Documentation/devicetree/bindings/csky/
4533 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4534 F:      Documentation/devicetree/bindings/timer/csky,*
4535 F:      arch/csky/
4536 F:      drivers/clocksource/timer-gx6605s.c
4537 F:      drivers/clocksource/timer-mp-csky.c
4538 F:      drivers/irqchip/irq-csky-*
4539 N:      csky
4540 K:      csky
4541
4542 CA8210 IEEE-802.15.4 RADIO DRIVER
4543 L:      linux-wpan@vger.kernel.org
4544 S:      Orphan
4545 W:      https://github.com/Cascoda/ca8210-linux.git
4546 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4547 F:      drivers/net/ieee802154/ca8210.c
4548
4549 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4550 M:      David Howells <dhowells@redhat.com>
4551 L:      netfs@lists.linux.dev
4552 S:      Supported
4553 F:      Documentation/filesystems/caching/cachefiles.rst
4554 F:      fs/cachefiles/
4555
4556 CACHESTAT: PAGE CACHE STATS FOR A FILE
4557 M:      Nhat Pham <nphamcs@gmail.com>
4558 M:      Johannes Weiner <hannes@cmpxchg.org>
4559 L:      linux-mm@kvack.org
4560 S:      Maintained
4561 F:      tools/testing/selftests/cachestat/test_cachestat.c
4562
4563 CADENCE MIPI-CSI2 BRIDGES
4564 M:      Maxime Ripard <mripard@kernel.org>
4565 L:      linux-media@vger.kernel.org
4566 S:      Maintained
4567 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4568 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4569 F:      drivers/media/platform/cadence/cdns-csi2*
4570
4571 CADENCE NAND DRIVER
4572 L:      linux-mtd@lists.infradead.org
4573 S:      Orphan
4574 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4575 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4576
4577 CADENCE USB3 DRD IP DRIVER
4578 M:      Peter Chen <peter.chen@kernel.org>
4579 M:      Pawel Laszczak <pawell@cadence.com>
4580 R:      Roger Quadros <rogerq@kernel.org>
4581 L:      linux-usb@vger.kernel.org
4582 S:      Maintained
4583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4584 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4585 F:      drivers/usb/cdns3/
4586 X:      drivers/usb/cdns3/cdnsp*
4587
4588 CADENCE USBHS DRIVER
4589 M:      Pawel Laszczak <pawell@cadence.com>
4590 L:      linux-usb@vger.kernel.org
4591 S:      Maintained
4592 F:      drivers/usb/gadget/udc/cdns2
4593
4594 CADENCE USBSSP DRD IP DRIVER
4595 M:      Pawel Laszczak <pawell@cadence.com>
4596 L:      linux-usb@vger.kernel.org
4597 S:      Maintained
4598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4599 F:      drivers/usb/cdns3/
4600 X:      drivers/usb/cdns3/cdns3*
4601
4602 CADET FM/AM RADIO RECEIVER DRIVER
4603 M:      Hans Verkuil <hverkuil@xs4all.nl>
4604 L:      linux-media@vger.kernel.org
4605 S:      Maintained
4606 W:      https://linuxtv.org
4607 T:      git git://linuxtv.org/media_tree.git
4608 F:      drivers/media/radio/radio-cadet*
4609
4610 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4611 L:      linux-media@vger.kernel.org
4612 S:      Orphan
4613 T:      git git://linuxtv.org/media_tree.git
4614 F:      Documentation/admin-guide/media/cafe_ccic*
4615 F:      drivers/media/platform/marvell/
4616
4617 CAIF NETWORK LAYER
4618 L:      netdev@vger.kernel.org
4619 S:      Orphan
4620 F:      Documentation/networking/caif/
4621 F:      drivers/net/caif/
4622 F:      include/net/caif/
4623 F:      include/uapi/linux/caif/
4624 F:      net/caif/
4625
4626 CAKE QDISC
4627 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4628 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4629 S:      Maintained
4630 F:      net/sched/sch_cake.c
4631
4632 CAN NETWORK DRIVERS
4633 M:      Wolfgang Grandegger <wg@grandegger.com>
4634 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4635 L:      linux-can@vger.kernel.org
4636 S:      Maintained
4637 W:      https://github.com/linux-can
4638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4640 F:      Documentation/devicetree/bindings/net/can/
4641 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4642 F:      drivers/net/can/
4643 F:      drivers/phy/phy-can-transceiver.c
4644 F:      include/linux/can/bittiming.h
4645 F:      include/linux/can/dev.h
4646 F:      include/linux/can/length.h
4647 F:      include/linux/can/platform/
4648 F:      include/linux/can/rx-offload.h
4649 F:      include/uapi/linux/can/error.h
4650 F:      include/uapi/linux/can/netlink.h
4651 F:      include/uapi/linux/can/vxcan.h
4652
4653 CAN NETWORK LAYER
4654 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4655 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4656 L:      linux-can@vger.kernel.org
4657 S:      Maintained
4658 W:      https://github.com/linux-can
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4661 F:      Documentation/networking/can.rst
4662 F:      include/linux/can/can-ml.h
4663 F:      include/linux/can/core.h
4664 F:      include/linux/can/skb.h
4665 F:      include/net/netns/can.h
4666 F:      include/uapi/linux/can.h
4667 F:      include/uapi/linux/can/bcm.h
4668 F:      include/uapi/linux/can/gw.h
4669 F:      include/uapi/linux/can/isotp.h
4670 F:      include/uapi/linux/can/raw.h
4671 F:      net/can/
4672
4673 CAN-J1939 NETWORK LAYER
4674 M:      Robin van der Gracht <robin@protonic.nl>
4675 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4676 R:      kernel@pengutronix.de
4677 L:      linux-can@vger.kernel.org
4678 S:      Maintained
4679 F:      Documentation/networking/j1939.rst
4680 F:      include/uapi/linux/can/j1939.h
4681 F:      net/can/j1939/
4682
4683 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4684 M:      Damien Le Moal <dlemoal@kernel.org>
4685 L:      linux-riscv@lists.infradead.org
4686 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4687 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4688 F:      drivers/pinctrl/pinctrl-k210.c
4689
4690 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4691 M:      Damien Le Moal <dlemoal@kernel.org>
4692 L:      linux-kernel@vger.kernel.org
4693 L:      linux-riscv@lists.infradead.org
4694 S:      Maintained
4695 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4696 F:      drivers/reset/reset-k210.c
4697
4698 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4699 M:      Damien Le Moal <dlemoal@kernel.org>
4700 L:      linux-riscv@lists.infradead.org
4701 S:      Maintained
4702 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4703 F:      drivers/soc/canaan/
4704 F:      include/soc/canaan/
4705
4706 CAPABILITIES
4707 M:      Serge Hallyn <serge@hallyn.com>
4708 L:      linux-security-module@vger.kernel.org
4709 S:      Supported
4710 F:      include/linux/capability.h
4711 F:      include/uapi/linux/capability.h
4712 F:      kernel/capability.c
4713 F:      security/commoncap.c
4714
4715 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4716 M:      Kevin Tsai <ktsai@capellamicro.com>
4717 S:      Maintained
4718 F:      drivers/iio/light/cm*
4719
4720 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4721 M:      Christian Lamparter <chunkeey@googlemail.com>
4722 L:      linux-wireless@vger.kernel.org
4723 S:      Maintained
4724 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4725 F:      drivers/net/wireless/ath/carl9170/
4726
4727 CAVIUM I2C DRIVER
4728 M:      Robert Richter <rric@kernel.org>
4729 S:      Odd Fixes
4730 W:      http://www.marvell.com
4731 F:      drivers/i2c/busses/i2c-octeon*
4732 F:      drivers/i2c/busses/i2c-thunderx*
4733
4734 CAVIUM LIQUIDIO NETWORK DRIVER
4735 L:      netdev@vger.kernel.org
4736 S:      Orphan
4737 W:      http://www.marvell.com
4738 F:      drivers/net/ethernet/cavium/liquidio/
4739
4740 CAVIUM MMC DRIVER
4741 M:      Robert Richter <rric@kernel.org>
4742 S:      Odd Fixes
4743 W:      http://www.marvell.com
4744 F:      drivers/mmc/host/cavium*
4745
4746 CAVIUM OCTEON-TX CRYPTO DRIVER
4747 M:      George Cherian <gcherian@marvell.com>
4748 L:      linux-crypto@vger.kernel.org
4749 S:      Supported
4750 W:      http://www.marvell.com
4751 F:      drivers/crypto/cavium/cpt/
4752
4753 CAVIUM THUNDERX2 ARM64 SOC
4754 M:      Robert Richter <rric@kernel.org>
4755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4756 S:      Odd Fixes
4757 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4758 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4759
4760 CBS/ETF/TAPRIO QDISCS
4761 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4762 L:      netdev@vger.kernel.org
4763 S:      Maintained
4764 F:      net/sched/sch_cbs.c
4765 F:      net/sched/sch_etf.c
4766 F:      net/sched/sch_taprio.c
4767
4768 CC2520 IEEE-802.15.4 RADIO DRIVER
4769 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4770 L:      linux-wpan@vger.kernel.org
4771 S:      Odd Fixes
4772 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4773 F:      drivers/net/ieee802154/cc2520.c
4774
4775 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4776 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4777 L:      linux-crypto@vger.kernel.org
4778 S:      Supported
4779 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4780 F:      drivers/crypto/ccree/
4781
4782 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4783 M:      Hadar Gat <hadar.gat@arm.com>
4784 L:      linux-crypto@vger.kernel.org
4785 S:      Supported
4786 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4787 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4788 F:      drivers/char/hw_random/cctrng.c
4789 F:      drivers/char/hw_random/cctrng.h
4790
4791 CEC FRAMEWORK
4792 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4793 L:      linux-media@vger.kernel.org
4794 S:      Supported
4795 W:      http://linuxtv.org
4796 T:      git git://linuxtv.org/media_tree.git
4797 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4798 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4799 F:      Documentation/driver-api/media/cec-core.rst
4800 F:      Documentation/userspace-api/media/cec
4801 F:      drivers/media/cec/
4802 F:      drivers/media/rc/keymaps/rc-cec.c
4803 F:      include/media/cec-notifier.h
4804 F:      include/media/cec.h
4805 F:      include/uapi/linux/cec-funcs.h
4806 F:      include/uapi/linux/cec.h
4807
4808 CEC GPIO DRIVER
4809 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4810 L:      linux-media@vger.kernel.org
4811 S:      Supported
4812 W:      http://linuxtv.org
4813 T:      git git://linuxtv.org/media_tree.git
4814 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4815 F:      drivers/media/cec/platform/cec-gpio/
4816
4817 CELL BROADBAND ENGINE ARCHITECTURE
4818 M:      Arnd Bergmann <arnd@arndb.de>
4819 L:      linuxppc-dev@lists.ozlabs.org
4820 S:      Supported
4821 W:      http://www.ibm.com/developerworks/power/cell/
4822 F:      arch/powerpc/include/asm/cell*.h
4823 F:      arch/powerpc/include/asm/spu*.h
4824 F:      arch/powerpc/include/uapi/asm/spu*.h
4825 F:      arch/powerpc/platforms/cell/
4826
4827 CELLWISE CW2015 BATTERY DRIVER
4828 M:      Tobias Schrammm <t.schramm@manjaro.org>
4829 S:      Maintained
4830 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4831 F:      drivers/power/supply/cw2015_battery.c
4832
4833 CEPH COMMON CODE (LIBCEPH)
4834 M:      Ilya Dryomov <idryomov@gmail.com>
4835 M:      Xiubo Li <xiubli@redhat.com>
4836 R:      Jeff Layton <jlayton@kernel.org>
4837 L:      ceph-devel@vger.kernel.org
4838 S:      Supported
4839 W:      http://ceph.com/
4840 T:      git https://github.com/ceph/ceph-client.git
4841 F:      include/linux/ceph/
4842 F:      include/linux/crush/
4843 F:      net/ceph/
4844
4845 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4846 M:      Xiubo Li <xiubli@redhat.com>
4847 M:      Ilya Dryomov <idryomov@gmail.com>
4848 R:      Jeff Layton <jlayton@kernel.org>
4849 L:      ceph-devel@vger.kernel.org
4850 S:      Supported
4851 W:      http://ceph.com/
4852 T:      git https://github.com/ceph/ceph-client.git
4853 F:      Documentation/filesystems/ceph.rst
4854 F:      fs/ceph/
4855
4856 CERTIFICATE HANDLING
4857 M:      David Howells <dhowells@redhat.com>
4858 M:      David Woodhouse <dwmw2@infradead.org>
4859 L:      keyrings@vger.kernel.org
4860 S:      Maintained
4861 F:      Documentation/admin-guide/module-signing.rst
4862 F:      certs/
4863 F:      scripts/sign-file.c
4864 F:      tools/certs/
4865
4866 CFAG12864B LCD DRIVER
4867 M:      Miguel Ojeda <ojeda@kernel.org>
4868 S:      Maintained
4869 F:      drivers/auxdisplay/cfag12864b.c
4870 F:      include/linux/cfag12864b.h
4871
4872 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4873 M:      Miguel Ojeda <ojeda@kernel.org>
4874 S:      Maintained
4875 F:      drivers/auxdisplay/cfag12864bfb.c
4876 F:      include/linux/cfag12864b.h
4877
4878 CHAR and MISC DRIVERS
4879 M:      Arnd Bergmann <arnd@arndb.de>
4880 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4881 S:      Supported
4882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4883 F:      drivers/char/
4884 F:      drivers/misc/
4885 F:      include/linux/miscdevice.h
4886 X:      drivers/char/agp/
4887 X:      drivers/char/hw_random/
4888 X:      drivers/char/ipmi/
4889 X:      drivers/char/random.c
4890 X:      drivers/char/tpm/
4891
4892 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4893 M:      Thomas Weißschuh <linux@weissschuh.net>
4894 L:      linux-hwmon@vger.kernel.org
4895 S:      Maintained
4896 F:      Documentation/hwmon/powerz.rst
4897 F:      drivers/hwmon/powerz.c
4898
4899 CHECKPATCH
4900 M:      Andy Whitcroft <apw@canonical.com>
4901 M:      Joe Perches <joe@perches.com>
4902 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4903 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4904 S:      Maintained
4905 F:      scripts/checkpatch.pl
4906
4907 CHECKPATCH DOCUMENTATION
4908 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4909 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4910 R:      Joe Perches <joe@perches.com>
4911 S:      Maintained
4912 F:      Documentation/dev-tools/checkpatch.rst
4913
4914 CHINESE DOCUMENTATION
4915 M:      Alex Shi <alexs@kernel.org>
4916 M:      Yanteng Si <siyanteng@loongson.cn>
4917 S:      Maintained
4918 F:      Documentation/translations/zh_CN/
4919
4920 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4921 M:      Peter Chen <peter.chen@kernel.org>
4922 L:      linux-usb@vger.kernel.org
4923 S:      Maintained
4924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4925 F:      drivers/usb/chipidea/
4926
4927 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4928 M:      Hans de Goede <hdegoede@redhat.com>
4929 L:      linux-input@vger.kernel.org
4930 S:      Maintained
4931 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4932 F:      drivers/input/touchscreen/chipone_icn8318.c
4933
4934 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4935 M:      Hans de Goede <hdegoede@redhat.com>
4936 L:      linux-input@vger.kernel.org
4937 S:      Maintained
4938 F:      drivers/input/touchscreen/chipone_icn8505.c
4939
4940 CHROME HARDWARE PLATFORM SUPPORT
4941 M:      Benson Leung <bleung@chromium.org>
4942 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4943 L:      chrome-platform@lists.linux.dev
4944 S:      Maintained
4945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4946 F:      drivers/platform/chrome/
4947
4948 CHROMEOS EC CODEC DRIVER
4949 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4950 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4951 R:      Guenter Roeck <groeck@chromium.org>
4952 L:      chrome-platform@lists.linux.dev
4953 S:      Maintained
4954 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4955 F:      sound/soc/codecs/cros_ec_codec.*
4956
4957 CHROMEOS EC SUBDRIVERS
4958 M:      Benson Leung <bleung@chromium.org>
4959 R:      Guenter Roeck <groeck@chromium.org>
4960 L:      chrome-platform@lists.linux.dev
4961 S:      Maintained
4962 F:      drivers/power/supply/cros_usbpd-charger.c
4963 N:      cros_ec
4964 N:      cros-ec
4965
4966 CHROMEOS EC UART DRIVER
4967 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4968 R:      Benson Leung <bleung@chromium.org>
4969 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4970 S:      Maintained
4971 F:      drivers/platform/chrome/cros_ec_uart.c
4972
4973 CHROMEOS EC USB PD NOTIFY DRIVER
4974 M:      Prashant Malani <pmalani@chromium.org>
4975 L:      chrome-platform@lists.linux.dev
4976 S:      Maintained
4977 F:      drivers/platform/chrome/cros_usbpd_notify.c
4978 F:      include/linux/platform_data/cros_usbpd_notify.h
4979
4980 CHROMEOS EC USB TYPE-C DRIVER
4981 M:      Prashant Malani <pmalani@chromium.org>
4982 L:      chrome-platform@lists.linux.dev
4983 S:      Maintained
4984 F:      drivers/platform/chrome/cros_ec_typec.*
4985 F:      drivers/platform/chrome/cros_typec_switch.c
4986 F:      drivers/platform/chrome/cros_typec_vdm.*
4987
4988 CHROMEOS HPS DRIVER
4989 M:      Dan Callaghan <dcallagh@chromium.org>
4990 R:      Sami Kyöstilä <skyostil@chromium.org>
4991 S:      Maintained
4992 F:      drivers/platform/chrome/cros_hps_i2c.c
4993
4994 CHRONTEL CH7322 CEC DRIVER
4995 M:      Joe Tessler <jrt@google.com>
4996 L:      linux-media@vger.kernel.org
4997 S:      Maintained
4998 T:      git git://linuxtv.org/media_tree.git
4999 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5000 F:      drivers/media/cec/i2c/ch7322.c
5001
5002 CIRRUS LOGIC AUDIO CODEC DRIVERS
5003 M:      James Schulman <james.schulman@cirrus.com>
5004 M:      David Rhodes <david.rhodes@cirrus.com>
5005 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5007 L:      patches@opensource.cirrus.com
5008 S:      Maintained
5009 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5010 F:      drivers/mfd/cs42l43*
5011 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5012 F:      drivers/spi/spi-cs42l43*
5013 F:      include/dt-bindings/sound/cs*
5014 F:      include/linux/mfd/cs42l43*
5015 F:      include/sound/cs*
5016 F:      sound/pci/hda/cirrus*
5017 F:      sound/pci/hda/cs*
5018 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5019 F:      sound/soc/codecs/cs*
5020
5021 CIRRUS LOGIC DSP FIRMWARE DRIVER
5022 M:      Simon Trimmer <simont@opensource.cirrus.com>
5023 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5024 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5025 L:      patches@opensource.cirrus.com
5026 S:      Supported
5027 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5028 T:      git https://github.com/CirrusLogic/linux-drivers.git
5029 F:      drivers/firmware/cirrus/*
5030 F:      include/linux/firmware/cirrus/*
5031
5032 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5033 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5034 L:      netdev@vger.kernel.org
5035 S:      Maintained
5036 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5037
5038 CIRRUS LOGIC LOCHNAGAR DRIVER
5039 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5040 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5041 L:      patches@opensource.cirrus.com
5042 S:      Supported
5043 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5044 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5045 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5046 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5047 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5048 F:      Documentation/hwmon/lochnagar.rst
5049 F:      drivers/clk/clk-lochnagar.c
5050 F:      drivers/hwmon/lochnagar-hwmon.c
5051 F:      drivers/mfd/lochnagar-i2c.c
5052 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5053 F:      drivers/regulator/lochnagar-regulator.c
5054 F:      include/dt-bindings/clock/lochnagar.h
5055 F:      include/dt-bindings/pinctrl/lochnagar.h
5056 F:      include/linux/mfd/lochnagar*
5057 F:      sound/soc/codecs/lochnagar-sc.c
5058
5059 CIRRUS LOGIC MADERA CODEC DRIVERS
5060 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5061 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5063 L:      patches@opensource.cirrus.com
5064 S:      Supported
5065 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5066 T:      git https://github.com/CirrusLogic/linux-drivers.git
5067 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5068 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5069 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5070 F:      drivers/gpio/gpio-madera*
5071 F:      drivers/irqchip/irq-madera*
5072 F:      drivers/mfd/cs47l*
5073 F:      drivers/mfd/madera*
5074 F:      drivers/pinctrl/cirrus/*
5075 F:      include/dt-bindings/sound/madera*
5076 F:      include/linux/irqchip/irq-madera*
5077 F:      include/linux/mfd/madera/*
5078 F:      include/sound/madera*
5079 F:      sound/soc/codecs/cs47l*
5080 F:      sound/soc/codecs/madera*
5081
5082 CISCO FCOE HBA DRIVER
5083 M:      Satish Kharat <satishkh@cisco.com>
5084 M:      Sesidhar Baddela <sebaddel@cisco.com>
5085 M:      Karan Tilak Kumar <kartilak@cisco.com>
5086 L:      linux-scsi@vger.kernel.org
5087 S:      Supported
5088 F:      drivers/scsi/fnic/
5089
5090 CISCO SCSI HBA DRIVER
5091 M:      Karan Tilak Kumar <kartilak@cisco.com>
5092 M:      Sesidhar Baddela <sebaddel@cisco.com>
5093 L:      linux-scsi@vger.kernel.org
5094 S:      Supported
5095 F:      drivers/scsi/snic/
5096
5097 CISCO VIC ETHERNET NIC DRIVER
5098 M:      Christian Benvenuti <benve@cisco.com>
5099 M:      Satish Kharat <satishkh@cisco.com>
5100 S:      Supported
5101 F:      drivers/net/ethernet/cisco/enic/
5102
5103 CISCO VIC LOW LATENCY NIC DRIVER
5104 M:      Christian Benvenuti <benve@cisco.com>
5105 M:      Nelson Escobar <neescoba@cisco.com>
5106 S:      Supported
5107 F:      drivers/infiniband/hw/usnic/
5108
5109 CLANG CONTROL FLOW INTEGRITY SUPPORT
5110 M:      Sami Tolvanen <samitolvanen@google.com>
5111 M:      Kees Cook <keescook@chromium.org>
5112 R:      Nathan Chancellor <nathan@kernel.org>
5113 L:      llvm@lists.linux.dev
5114 S:      Supported
5115 B:      https://github.com/ClangBuiltLinux/linux/issues
5116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5117 F:      include/linux/cfi.h
5118 F:      kernel/cfi.c
5119
5120 CLANG-FORMAT FILE
5121 M:      Miguel Ojeda <ojeda@kernel.org>
5122 S:      Maintained
5123 F:      .clang-format
5124
5125 CLANG/LLVM BUILD SUPPORT
5126 M:      Nathan Chancellor <nathan@kernel.org>
5127 R:      Nick Desaulniers <ndesaulniers@google.com>
5128 R:      Bill Wendling <morbo@google.com>
5129 R:      Justin Stitt <justinstitt@google.com>
5130 L:      llvm@lists.linux.dev
5131 S:      Supported
5132 W:      https://clangbuiltlinux.github.io/
5133 B:      https://github.com/ClangBuiltLinux/linux/issues
5134 C:      irc://irc.libera.chat/clangbuiltlinux
5135 F:      Documentation/kbuild/llvm.rst
5136 F:      include/linux/compiler-clang.h
5137 F:      scripts/Makefile.clang
5138 F:      scripts/clang-tools/
5139 K:      \b(?i:clang|llvm)\b
5140
5141 CLK API
5142 M:      Russell King <linux@armlinux.org.uk>
5143 L:      linux-clk@vger.kernel.org
5144 S:      Maintained
5145 F:      include/linux/clk.h
5146
5147 CLOCKSOURCE, CLOCKEVENT DRIVERS
5148 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5149 M:      Thomas Gleixner <tglx@linutronix.de>
5150 L:      linux-kernel@vger.kernel.org
5151 S:      Supported
5152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5153 F:      Documentation/devicetree/bindings/timer/
5154 F:      drivers/clocksource/
5155
5156 CLOSURES
5157 M:      Kent Overstreet <kent.overstreet@linux.dev>
5158 L:      linux-bcachefs@vger.kernel.org
5159 S:      Supported
5160 C:      irc://irc.oftc.net/bcache
5161 F:      include/linux/closure.h
5162 F:      lib/closure.c
5163
5164 CMPC ACPI DRIVER
5165 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5166 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5167 L:      platform-driver-x86@vger.kernel.org
5168 S:      Supported
5169 F:      drivers/platform/x86/classmate-laptop.c
5170
5171 COBALT MEDIA DRIVER
5172 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5173 L:      linux-media@vger.kernel.org
5174 S:      Supported
5175 W:      https://linuxtv.org
5176 T:      git git://linuxtv.org/media_tree.git
5177 F:      drivers/media/pci/cobalt/
5178
5179 COCCINELLE/Semantic Patches (SmPL)
5180 M:      Julia Lawall <Julia.Lawall@inria.fr>
5181 M:      Nicolas Palix <nicolas.palix@imag.fr>
5182 L:      cocci@inria.fr (moderated for non-subscribers)
5183 S:      Supported
5184 W:      https://coccinelle.gitlabpages.inria.fr/website/
5185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5186 F:      Documentation/dev-tools/coccinelle.rst
5187 F:      scripts/coccicheck
5188 F:      scripts/coccinelle/
5189
5190 CODA FILE SYSTEM
5191 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5192 M:      coda@cs.cmu.edu
5193 L:      codalist@coda.cs.cmu.edu
5194 S:      Maintained
5195 W:      http://www.coda.cs.cmu.edu/
5196 F:      Documentation/filesystems/coda.rst
5197 F:      fs/coda/
5198 F:      include/linux/coda*.h
5199 F:      include/uapi/linux/coda*.h
5200
5201 CODA V4L2 MEM2MEM DRIVER
5202 M:      Philipp Zabel <p.zabel@pengutronix.de>
5203 L:      linux-media@vger.kernel.org
5204 S:      Maintained
5205 F:      Documentation/devicetree/bindings/media/coda.yaml
5206 F:      drivers/media/platform/chips-media/coda
5207
5208 CODE OF CONDUCT
5209 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5210 S:      Supported
5211 F:      Documentation/process/code-of-conduct-interpretation.rst
5212 F:      Documentation/process/code-of-conduct.rst
5213
5214 COMEDI DRIVERS
5215 M:      Ian Abbott <abbotti@mev.co.uk>
5216 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5217 S:      Odd Fixes
5218 F:      drivers/comedi/
5219 F:      include/linux/comedi/
5220 F:      include/uapi/linux/comedi.h
5221
5222 COMMON CLK FRAMEWORK
5223 M:      Michael Turquette <mturquette@baylibre.com>
5224 M:      Stephen Boyd <sboyd@kernel.org>
5225 L:      linux-clk@vger.kernel.org
5226 S:      Maintained
5227 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5229 F:      Documentation/devicetree/bindings/clock/
5230 F:      drivers/clk/
5231 F:      include/dt-bindings/clock/
5232 F:      include/linux/clk-pr*
5233 F:      include/linux/clk/
5234 F:      include/linux/of_clk.h
5235 X:      drivers/clk/clkdev.c
5236
5237 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5238 M:      Steve French <sfrench@samba.org>
5239 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5240 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5241 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5242 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5243 L:      linux-cifs@vger.kernel.org
5244 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5245 S:      Supported
5246 W:      https://wiki.samba.org/index.php/LinuxCIFS
5247 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5248 F:      Documentation/admin-guide/cifs/
5249 F:      fs/smb/client/
5250 F:      fs/smb/common/
5251 F:      include/uapi/linux/cifs
5252
5253 COMPACTPCI HOTPLUG CORE
5254 M:      Scott Murray <scott@spiteful.org>
5255 L:      linux-pci@vger.kernel.org
5256 S:      Maintained
5257 F:      drivers/pci/hotplug/cpci_hotplug*
5258
5259 COMPACTPCI HOTPLUG GENERIC DRIVER
5260 M:      Scott Murray <scott@spiteful.org>
5261 L:      linux-pci@vger.kernel.org
5262 S:      Maintained
5263 F:      drivers/pci/hotplug/cpcihp_generic.c
5264
5265 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5266 M:      Scott Murray <scott@spiteful.org>
5267 L:      linux-pci@vger.kernel.org
5268 S:      Maintained
5269 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5270
5271 COMPAL LAPTOP SUPPORT
5272 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5273 L:      platform-driver-x86@vger.kernel.org
5274 S:      Maintained
5275 F:      drivers/platform/x86/compal-laptop.c
5276
5277 COMPILER ATTRIBUTES
5278 M:      Miguel Ojeda <ojeda@kernel.org>
5279 S:      Maintained
5280 F:      include/linux/compiler_attributes.h
5281
5282 COMPUTE EXPRESS LINK (CXL)
5283 M:      Davidlohr Bueso <dave@stgolabs.net>
5284 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5285 M:      Dave Jiang <dave.jiang@intel.com>
5286 M:      Alison Schofield <alison.schofield@intel.com>
5287 M:      Vishal Verma <vishal.l.verma@intel.com>
5288 M:      Ira Weiny <ira.weiny@intel.com>
5289 M:      Dan Williams <dan.j.williams@intel.com>
5290 L:      linux-cxl@vger.kernel.org
5291 S:      Maintained
5292 F:      drivers/cxl/
5293 F:      include/linux/cxl-event.h
5294 F:      include/uapi/linux/cxl_mem.h
5295 F:      tools/testing/cxl/
5296
5297 COMPUTE EXPRESS LINK PMU (CPMU)
5298 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5299 L:      linux-cxl@vger.kernel.org
5300 S:      Maintained
5301 F:      Documentation/admin-guide/perf/cxl.rst
5302 F:      drivers/perf/cxl_pmu.c
5303
5304 CONEXANT ACCESSRUNNER USB DRIVER
5305 L:      accessrunner-general@lists.sourceforge.net
5306 S:      Orphan
5307 W:      http://accessrunner.sourceforge.net/
5308 F:      drivers/usb/atm/cxacru.c
5309
5310 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5311 M:      Elena Reshetova <elena.reshetova@intel.com>
5312 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5313 S:      Maintained
5314 F:      Documentation/security/snp-tdx-threat-model.rst
5315
5316 CONFIGFS
5317 M:      Joel Becker <jlbec@evilplan.org>
5318 M:      Christoph Hellwig <hch@lst.de>
5319 S:      Supported
5320 T:      git git://git.infradead.org/users/hch/configfs.git
5321 F:      fs/configfs/
5322 F:      include/linux/configfs.h
5323 F:      samples/configfs/
5324
5325 CONSOLE SUBSYSTEM
5326 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5327 S:      Supported
5328 F:      drivers/video/console/
5329 F:      include/linux/console*
5330
5331 CONTEXT TRACKING
5332 M:      Frederic Weisbecker <frederic@kernel.org>
5333 M:      "Paul E. McKenney" <paulmck@kernel.org>
5334 S:      Maintained
5335 F:      include/linux/context_tracking*
5336 F:      kernel/context_tracking.c
5337
5338 CONTROL GROUP (CGROUP)
5339 M:      Tejun Heo <tj@kernel.org>
5340 M:      Zefan Li <lizefan.x@bytedance.com>
5341 M:      Johannes Weiner <hannes@cmpxchg.org>
5342 L:      cgroups@vger.kernel.org
5343 S:      Maintained
5344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5345 F:      Documentation/admin-guide/cgroup-v1/
5346 F:      Documentation/admin-guide/cgroup-v2.rst
5347 F:      include/linux/cgroup*
5348 F:      kernel/cgroup/
5349 F:      tools/testing/selftests/cgroup/
5350
5351 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5352 M:      Tejun Heo <tj@kernel.org>
5353 M:      Josef Bacik <josef@toxicpanda.com>
5354 M:      Jens Axboe <axboe@kernel.dk>
5355 L:      cgroups@vger.kernel.org
5356 L:      linux-block@vger.kernel.org
5357 T:      git git://git.kernel.dk/linux-block
5358 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5359 F:      block/bfq-cgroup.c
5360 F:      block/blk-cgroup.c
5361 F:      block/blk-iocost.c
5362 F:      block/blk-iolatency.c
5363 F:      block/blk-throttle.c
5364 F:      include/linux/blk-cgroup.h
5365
5366 CONTROL GROUP - CPUSET
5367 M:      Waiman Long <longman@redhat.com>
5368 M:      Zefan Li <lizefan.x@bytedance.com>
5369 L:      cgroups@vger.kernel.org
5370 S:      Maintained
5371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5372 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5373 F:      include/linux/cpuset.h
5374 F:      kernel/cgroup/cpuset.c
5375 F:      tools/testing/selftests/cgroup/test_cpuset.c
5376 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5377
5378 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5379 M:      Johannes Weiner <hannes@cmpxchg.org>
5380 M:      Michal Hocko <mhocko@kernel.org>
5381 M:      Roman Gushchin <roman.gushchin@linux.dev>
5382 M:      Shakeel Butt <shakeel.butt@linux.dev>
5383 R:      Muchun Song <muchun.song@linux.dev>
5384 L:      cgroups@vger.kernel.org
5385 L:      linux-mm@kvack.org
5386 S:      Maintained
5387 F:      mm/memcontrol.c
5388 F:      mm/swap_cgroup.c
5389 F:      samples/cgroup/*
5390 F:      tools/testing/selftests/cgroup/memcg_protection.m
5391 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5392 F:      tools/testing/selftests/cgroup/test_kmem.c
5393 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5394
5395 CORETEMP HARDWARE MONITORING DRIVER
5396 M:      Fenghua Yu <fenghua.yu@intel.com>
5397 L:      linux-hwmon@vger.kernel.org
5398 S:      Maintained
5399 F:      Documentation/hwmon/coretemp.rst
5400 F:      drivers/hwmon/coretemp.c
5401
5402 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5403 M:      Marius Zachmann <mail@mariuszachmann.de>
5404 L:      linux-hwmon@vger.kernel.org
5405 S:      Maintained
5406 F:      drivers/hwmon/corsair-cpro.c
5407
5408 CORSAIR-PSU HARDWARE MONITOR DRIVER
5409 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5410 L:      linux-hwmon@vger.kernel.org
5411 S:      Maintained
5412 F:      Documentation/hwmon/corsair-psu.rst
5413 F:      drivers/hwmon/corsair-psu.c
5414
5415 COUNTER SUBSYSTEM
5416 M:      William Breathitt Gray <william.gray@linaro.org>
5417 L:      linux-iio@vger.kernel.org
5418 S:      Maintained
5419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5420 F:      Documentation/ABI/testing/sysfs-bus-counter
5421 F:      Documentation/driver-api/generic-counter.rst
5422 F:      drivers/counter/
5423 F:      include/linux/counter.h
5424 F:      include/uapi/linux/counter.h
5425 F:      tools/counter/
5426
5427 COUNTER WATCH EVENTS TOOL
5428 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5429 L:      linux-iio@vger.kernel.org
5430 S:      Maintained
5431 F:      tools/counter/counter_watch_events.c
5432
5433 CP2615 I2C DRIVER
5434 M:      Bence Csókás <bence98@sch.bme.hu>
5435 S:      Maintained
5436 F:      drivers/i2c/busses/i2c-cp2615.c
5437
5438 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5439 M:      Viresh Kumar <viresh.kumar@linaro.org>
5440 M:      Sudeep Holla <sudeep.holla@arm.com>
5441 L:      linux-pm@vger.kernel.org
5442 S:      Maintained
5443 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5444 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5445
5446 CPU FREQUENCY SCALING FRAMEWORK
5447 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5448 M:      Viresh Kumar <viresh.kumar@linaro.org>
5449 L:      linux-pm@vger.kernel.org
5450 S:      Maintained
5451 B:      https://bugzilla.kernel.org
5452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5454 F:      Documentation/admin-guide/pm/cpufreq.rst
5455 F:      Documentation/admin-guide/pm/intel_pstate.rst
5456 F:      Documentation/cpu-freq/
5457 F:      Documentation/devicetree/bindings/cpufreq/
5458 F:      drivers/cpufreq/
5459 F:      include/linux/cpufreq.h
5460 F:      include/linux/sched/cpufreq.h
5461 F:      kernel/sched/cpufreq*.c
5462 F:      tools/testing/selftests/cpufreq/
5463
5464 CPU HOTPLUG
5465 M:      Thomas Gleixner <tglx@linutronix.de>
5466 M:      Peter Zijlstra <peterz@infradead.org>
5467 L:      linux-kernel@vger.kernel.org
5468 S:      Maintained
5469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5470 F:      include/linux/cpu.h
5471 F:      include/linux/cpuhotplug.h
5472 F:      include/linux/smpboot.h
5473 F:      kernel/cpu.c
5474 F:      kernel/smpboot.*
5475
5476 CPU IDLE TIME MANAGEMENT FRAMEWORK
5477 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5478 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5479 L:      linux-pm@vger.kernel.org
5480 S:      Maintained
5481 B:      https://bugzilla.kernel.org
5482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5483 F:      Documentation/admin-guide/pm/cpuidle.rst
5484 F:      Documentation/driver-api/pm/cpuidle.rst
5485 F:      drivers/cpuidle/
5486 F:      include/linux/cpuidle.h
5487
5488 CPU POWER MONITORING SUBSYSTEM
5489 M:      Thomas Renninger <trenn@suse.com>
5490 M:      Shuah Khan <shuah@kernel.org>
5491 M:      Shuah Khan <skhan@linuxfoundation.org>
5492 L:      linux-pm@vger.kernel.org
5493 S:      Maintained
5494 F:      tools/power/cpupower/
5495
5496 CPUID/MSR DRIVER
5497 M:      "H. Peter Anvin" <hpa@zytor.com>
5498 S:      Maintained
5499 F:      arch/x86/kernel/cpuid.c
5500 F:      arch/x86/kernel/msr.c
5501
5502 CPUIDLE DRIVER - ARM BIG LITTLE
5503 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5504 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5505 L:      linux-pm@vger.kernel.org
5506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5507 S:      Maintained
5508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5509 F:      drivers/cpuidle/cpuidle-big_little.c
5510
5511 CPUIDLE DRIVER - ARM EXYNOS
5512 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5513 M:      Kukjin Kim <kgene@kernel.org>
5514 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5515 L:      linux-pm@vger.kernel.org
5516 L:      linux-samsung-soc@vger.kernel.org
5517 S:      Maintained
5518 F:      arch/arm/mach-exynos/pm.c
5519 F:      drivers/cpuidle/cpuidle-exynos.c
5520 F:      include/linux/platform_data/cpuidle-exynos.h
5521
5522 CPUIDLE DRIVER - ARM PSCI
5523 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5524 M:      Sudeep Holla <sudeep.holla@arm.com>
5525 L:      linux-pm@vger.kernel.org
5526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5527 S:      Supported
5528 F:      drivers/cpuidle/cpuidle-psci.c
5529
5530 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5531 M:      Ulf Hansson <ulf.hansson@linaro.org>
5532 L:      linux-pm@vger.kernel.org
5533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5534 S:      Supported
5535 F:      drivers/cpuidle/cpuidle-psci-domain.c
5536 F:      drivers/cpuidle/cpuidle-psci.h
5537
5538 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5539 M:      Ulf Hansson <ulf.hansson@linaro.org>
5540 L:      linux-pm@vger.kernel.org
5541 S:      Supported
5542 F:      drivers/cpuidle/dt_idle_genpd.c
5543 F:      drivers/cpuidle/dt_idle_genpd.h
5544
5545 CPUIDLE DRIVER - RISC-V SBI
5546 M:      Anup Patel <anup@brainfault.org>
5547 L:      linux-pm@vger.kernel.org
5548 L:      linux-riscv@lists.infradead.org
5549 S:      Maintained
5550 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5551
5552 CRAMFS FILESYSTEM
5553 M:      Nicolas Pitre <nico@fluxnic.net>
5554 S:      Maintained
5555 F:      Documentation/filesystems/cramfs.rst
5556 F:      fs/cramfs/
5557
5558 CREATIVE SB0540
5559 M:      Bastien Nocera <hadess@hadess.net>
5560 L:      linux-input@vger.kernel.org
5561 S:      Maintained
5562 F:      drivers/hid/hid-creative-sb0540.c
5563
5564 CRYPTO API
5565 M:      Herbert Xu <herbert@gondor.apana.org.au>
5566 M:      "David S. Miller" <davem@davemloft.net>
5567 L:      linux-crypto@vger.kernel.org
5568 S:      Maintained
5569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5571 F:      Documentation/crypto/
5572 F:      Documentation/devicetree/bindings/crypto/
5573 F:      arch/*/crypto/
5574 F:      crypto/
5575 F:      drivers/crypto/
5576 F:      include/crypto/
5577 F:      include/linux/crypto*
5578 F:      lib/crypto/
5579
5580 CRYPTO SPEED TEST COMPARE
5581 M:      Wang Jinchao <wangjinchao@xfusion.com>
5582 L:      linux-crypto@vger.kernel.org
5583 S:      Maintained
5584 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5585
5586 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5587 M:      Neil Horman <nhorman@tuxdriver.com>
5588 L:      linux-crypto@vger.kernel.org
5589 S:      Maintained
5590 F:      crypto/ansi_cprng.c
5591 F:      crypto/rng.c
5592
5593 CS3308 MEDIA DRIVER
5594 M:      Hans Verkuil <hverkuil@xs4all.nl>
5595 L:      linux-media@vger.kernel.org
5596 S:      Odd Fixes
5597 W:      http://linuxtv.org
5598 T:      git git://linuxtv.org/media_tree.git
5599 F:      drivers/media/i2c/cs3308.c
5600
5601 CS5535 Audio ALSA driver
5602 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5603 S:      Maintained
5604 F:      sound/pci/cs5535audio/
5605
5606 CTU CAN FD DRIVER
5607 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5608 M:      Ondrej Ille <ondrej.ille@gmail.com>
5609 L:      linux-can@vger.kernel.org
5610 S:      Maintained
5611 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5612 F:      drivers/net/can/ctucanfd/
5613
5614 CVE ASSIGNMENT CONTACT
5615 M:      CVE Assignment Team <cve@kernel.org>
5616 S:      Maintained
5617 F:      Documentation/process/cve.rst
5618
5619 CW1200 WLAN driver
5620 S:      Orphan
5621 F:      drivers/net/wireless/st/cw1200/
5622
5623 CX18 VIDEO4LINUX DRIVER
5624 M:      Andy Walls <awalls@md.metrocast.net>
5625 L:      linux-media@vger.kernel.org
5626 S:      Maintained
5627 W:      https://linuxtv.org
5628 T:      git git://linuxtv.org/media_tree.git
5629 F:      drivers/media/pci/cx18/
5630 F:      include/uapi/linux/ivtv*
5631
5632 CX2341X MPEG ENCODER HELPER MODULE
5633 M:      Hans Verkuil <hverkuil@xs4all.nl>
5634 L:      linux-media@vger.kernel.org
5635 S:      Maintained
5636 W:      https://linuxtv.org
5637 T:      git git://linuxtv.org/media_tree.git
5638 F:      drivers/media/common/cx2341x*
5639 F:      include/media/drv-intf/cx2341x.h
5640
5641 CX24120 MEDIA DRIVER
5642 M:      Jemma Denson <jdenson@gmail.com>
5643 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5644 L:      linux-media@vger.kernel.org
5645 S:      Maintained
5646 W:      https://linuxtv.org
5647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5648 F:      drivers/media/dvb-frontends/cx24120*
5649
5650 CX88 VIDEO4LINUX DRIVER
5651 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5652 L:      linux-media@vger.kernel.org
5653 S:      Odd fixes
5654 W:      https://linuxtv.org
5655 T:      git git://linuxtv.org/media_tree.git
5656 F:      Documentation/driver-api/media/drivers/cx88*
5657 F:      drivers/media/pci/cx88/
5658
5659 CXD2820R MEDIA DRIVER
5660 L:      linux-media@vger.kernel.org
5661 S:      Orphan
5662 W:      https://linuxtv.org
5663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5664 F:      drivers/media/dvb-frontends/cxd2820r*
5665
5666 CXGB3 ETHERNET DRIVER (CXGB3)
5667 M:      Raju Rangoju <rajur@chelsio.com>
5668 L:      netdev@vger.kernel.org
5669 S:      Supported
5670 W:      http://www.chelsio.com
5671 F:      drivers/net/ethernet/chelsio/cxgb3/
5672
5673 CXGB3 ISCSI DRIVER (CXGB3I)
5674 M:      Varun Prakash <varun@chelsio.com>
5675 L:      linux-scsi@vger.kernel.org
5676 S:      Supported
5677 W:      http://www.chelsio.com
5678 F:      drivers/scsi/cxgbi/cxgb3i
5679
5680 CXGB4 CRYPTO DRIVER (chcr)
5681 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5682 L:      linux-crypto@vger.kernel.org
5683 S:      Supported
5684 W:      http://www.chelsio.com
5685 F:      drivers/crypto/chelsio
5686
5687 CXGB4 ETHERNET DRIVER (CXGB4)
5688 M:      Raju Rangoju <rajur@chelsio.com>
5689 L:      netdev@vger.kernel.org
5690 S:      Supported
5691 W:      http://www.chelsio.com
5692 F:      drivers/net/ethernet/chelsio/cxgb4/
5693
5694 CXGB4 INLINE CRYPTO DRIVER
5695 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5696 L:      netdev@vger.kernel.org
5697 S:      Supported
5698 W:      http://www.chelsio.com
5699 F:      drivers/net/ethernet/chelsio/inline_crypto/
5700
5701 CXGB4 ISCSI DRIVER (CXGB4I)
5702 M:      Varun Prakash <varun@chelsio.com>
5703 L:      linux-scsi@vger.kernel.org
5704 S:      Supported
5705 W:      http://www.chelsio.com
5706 F:      drivers/scsi/cxgbi/cxgb4i
5707
5708 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5709 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5710 L:      linux-rdma@vger.kernel.org
5711 S:      Supported
5712 W:      http://www.openfabrics.org
5713 F:      drivers/infiniband/hw/cxgb4/
5714 F:      include/uapi/rdma/cxgb4-abi.h
5715
5716 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5717 M:      Raju Rangoju <rajur@chelsio.com>
5718 L:      netdev@vger.kernel.org
5719 S:      Supported
5720 W:      http://www.chelsio.com
5721 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5722
5723 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5724 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5725 M:      Andrew Donnellan <ajd@linux.ibm.com>
5726 L:      linuxppc-dev@lists.ozlabs.org
5727 S:      Supported
5728 F:      Documentation/ABI/testing/sysfs-class-cxl
5729 F:      Documentation/arch/powerpc/cxl.rst
5730 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5731 F:      drivers/misc/cxl/
5732 F:      include/misc/cxl*
5733 F:      include/uapi/misc/cxl.h
5734
5735 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5736 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5737 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5738 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5739 L:      linux-scsi@vger.kernel.org
5740 S:      Supported
5741 F:      Documentation/arch/powerpc/cxlflash.rst
5742 F:      drivers/scsi/cxlflash/
5743 F:      include/uapi/scsi/cxlflash_ioctl.h
5744
5745 CYBERPRO FB DRIVER
5746 M:      Russell King <linux@armlinux.org.uk>
5747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5748 S:      Maintained
5749 W:      http://www.armlinux.org.uk/
5750 F:      drivers/video/fbdev/cyber2000fb.*
5751
5752 CYCLADES PC300 DRIVER
5753 S:      Orphan
5754 F:      drivers/net/wan/pc300*
5755
5756 CYPRESS CY8C95X0 PINCTRL DRIVER
5757 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5758 L:      linux-gpio@vger.kernel.org
5759 S:      Maintained
5760 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5761
5762 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5763 M:      Linus Walleij <linus.walleij@linaro.org>
5764 L:      linux-input@vger.kernel.org
5765 S:      Maintained
5766 F:      drivers/input/touchscreen/cy8ctma140.c
5767
5768 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5769 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5770 L:      linux-input@vger.kernel.org
5771 S:      Maintained
5772 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5773 F:      drivers/input/keyboard/cypress-sf.c
5774
5775 CYPRESS_FIRMWARE MEDIA DRIVER
5776 L:      linux-media@vger.kernel.org
5777 S:      Orphan
5778 W:      https://linuxtv.org
5779 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5780 F:      drivers/media/common/cypress_firmware*
5781
5782 CYTTSP TOUCHSCREEN DRIVER
5783 M:      Linus Walleij <linus.walleij@linaro.org>
5784 L:      linux-input@vger.kernel.org
5785 S:      Maintained
5786 F:      drivers/input/touchscreen/cyttsp*
5787
5788 D-LINK DIR-685 TOUCHKEYS DRIVER
5789 M:      Linus Walleij <linus.walleij@linaro.org>
5790 L:      linux-input@vger.kernel.org
5791 S:      Supported
5792 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5793
5794 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5795 M:      Joshua Kinard <kumba@gentoo.org>
5796 S:      Maintained
5797 F:      drivers/rtc/rtc-ds1685.c
5798 F:      include/linux/rtc/ds1685.h
5799
5800 DAMA SLAVE for AX.25
5801 M:      Joerg Reuter <jreuter@yaina.de>
5802 L:      linux-hams@vger.kernel.org
5803 S:      Maintained
5804 W:      http://yaina.de/jreuter/
5805 W:      http://www.qsl.net/dl1bke/
5806 F:      net/ax25/af_ax25.c
5807 F:      net/ax25/ax25_dev.c
5808 F:      net/ax25/ax25_ds_*
5809 F:      net/ax25/ax25_in.c
5810 F:      net/ax25/ax25_out.c
5811 F:      net/ax25/ax25_timer.c
5812 F:      net/ax25/sysctl_net_ax25.c
5813
5814 DATA ACCESS MONITOR
5815 M:      SeongJae Park <sj@kernel.org>
5816 L:      damon@lists.linux.dev
5817 L:      linux-mm@kvack.org
5818 S:      Maintained
5819 W:      https://damonitor.github.io
5820 P:      Documentation/mm/damon/maintainer-profile.rst
5821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5822 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5824 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5825 F:      Documentation/admin-guide/mm/damon/
5826 F:      Documentation/mm/damon/
5827 F:      include/linux/damon.h
5828 F:      include/trace/events/damon.h
5829 F:      mm/damon/
5830 F:      tools/testing/selftests/damon/
5831
5832 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5833 L:      netdev@vger.kernel.org
5834 S:      Orphan
5835 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5836 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5837
5838 DC390/AM53C974 SCSI driver
5839 M:      Hannes Reinecke <hare@suse.com>
5840 L:      linux-scsi@vger.kernel.org
5841 S:      Maintained
5842 F:      drivers/scsi/am53c974.c
5843
5844 DC395x SCSI driver
5845 M:      Oliver Neukum <oliver@neukum.org>
5846 M:      Ali Akcaagac <aliakc@web.de>
5847 M:      Jamie Lenehan <lenehan@twibble.org>
5848 S:      Maintained
5849 F:      Documentation/scsi/dc395x.rst
5850 F:      drivers/scsi/dc395x.*
5851
5852 DCCP PROTOCOL
5853 L:      dccp@vger.kernel.org
5854 S:      Orphan
5855 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5856 F:      include/linux/dccp.h
5857 F:      include/linux/tfrc.h
5858 F:      include/uapi/linux/dccp.h
5859 F:      net/dccp/
5860
5861 DEBUGOBJECTS:
5862 M:      Thomas Gleixner <tglx@linutronix.de>
5863 L:      linux-kernel@vger.kernel.org
5864 S:      Maintained
5865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5866 F:      include/linux/debugobjects.h
5867 F:      lib/debugobjects.c
5868
5869 DECSTATION PLATFORM SUPPORT
5870 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5871 L:      linux-mips@vger.kernel.org
5872 S:      Maintained
5873 W:      http://www.linux-mips.org/wiki/DECstation
5874 F:      arch/mips/dec/
5875 F:      arch/mips/include/asm/dec/
5876 F:      arch/mips/include/asm/mach-dec/
5877
5878 DEFXX FDDI NETWORK DRIVER
5879 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5880 S:      Maintained
5881 F:      drivers/net/fddi/defxx.*
5882
5883 DEFZA FDDI NETWORK DRIVER
5884 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5885 S:      Maintained
5886 F:      drivers/net/fddi/defza.*
5887
5888 DEINTERLACE DRIVERS FOR ALLWINNER H3
5889 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5890 L:      linux-media@vger.kernel.org
5891 S:      Maintained
5892 T:      git git://linuxtv.org/media_tree.git
5893 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5894 F:      drivers/media/platform/sunxi/sun8i-di/
5895
5896 DELL LAPTOP DRIVER
5897 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5898 M:      Pali Rohár <pali@kernel.org>
5899 L:      platform-driver-x86@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/platform/x86/dell/dell-laptop.c
5902
5903 DELL LAPTOP FREEFALL DRIVER
5904 M:      Pali Rohár <pali@kernel.org>
5905 S:      Maintained
5906 F:      drivers/platform/x86/dell/dell-smo8800.c
5907
5908 DELL LAPTOP RBTN DRIVER
5909 M:      Pali Rohár <pali@kernel.org>
5910 S:      Maintained
5911 F:      drivers/platform/x86/dell/dell-rbtn.*
5912
5913 DELL LAPTOP SMM DRIVER
5914 M:      Pali Rohár <pali@kernel.org>
5915 S:      Maintained
5916 F:      Documentation/ABI/obsolete/procfs-i8k
5917 F:      drivers/hwmon/dell-smm-hwmon.c
5918 F:      include/uapi/linux/i8k.h
5919
5920 DELL REMOTE BIOS UPDATE DRIVER
5921 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5922 L:      platform-driver-x86@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/platform/x86/dell/dell_rbu.c
5925
5926 DELL SMBIOS DRIVER
5927 M:      Pali Rohár <pali@kernel.org>
5928 L:      Dell.Client.Kernel@dell.com
5929 L:      platform-driver-x86@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/platform/x86/dell/dell-smbios.*
5932
5933 DELL SMBIOS SMM DRIVER
5934 L:      Dell.Client.Kernel@dell.com
5935 L:      platform-driver-x86@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5938
5939 DELL SMBIOS WMI DRIVER
5940 L:      Dell.Client.Kernel@dell.com
5941 L:      platform-driver-x86@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5944 F:      tools/wmi/dell-smbios-example.c
5945
5946 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5947 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5948 L:      platform-driver-x86@vger.kernel.org
5949 S:      Maintained
5950 F:      Documentation/userspace-api/dcdbas.rst
5951 F:      drivers/platform/x86/dell/dcdbas.*
5952
5953 DELL WMI DDV DRIVER
5954 M:      Armin Wolf <W_Armin@gmx.de>
5955 S:      Maintained
5956 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5957 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5958 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5959 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5960
5961 DELL WMI DESCRIPTOR DRIVER
5962 L:      Dell.Client.Kernel@dell.com
5963 S:      Maintained
5964 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5965
5966 DELL WMI HARDWARE PRIVACY SUPPORT
5967 L:      Dell.Client.Kernel@dell.com
5968 L:      platform-driver-x86@vger.kernel.org
5969 S:      Maintained
5970 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5971
5972 DELL WMI NOTIFICATIONS DRIVER
5973 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5974 M:      Pali Rohár <pali@kernel.org>
5975 S:      Maintained
5976 F:      drivers/platform/x86/dell/dell-wmi-base.c
5977
5978 DELL WMI SYSMAN DRIVER
5979 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5980 L:      Dell.Client.Kernel@dell.com
5981 L:      platform-driver-x86@vger.kernel.org
5982 S:      Maintained
5983 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5984 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5985
5986 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5987 M:      Zev Weiss <zev@bewilderbeest.net>
5988 L:      linux-hwmon@vger.kernel.org
5989 S:      Maintained
5990 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5991
5992 DELTA DPS920AB PSU DRIVER
5993 M:      Robert Marko <robert.marko@sartura.hr>
5994 L:      linux-hwmon@vger.kernel.org
5995 S:      Maintained
5996 F:      Documentation/hwmon/dps920ab.rst
5997 F:      drivers/hwmon/pmbus/dps920ab.c
5998
5999 DELTA NETWORKS TN48M CPLD DRIVERS
6000 M:      Robert Marko <robert.marko@sartura.hr>
6001 S:      Maintained
6002 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6003 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6004 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6005 F:      drivers/gpio/gpio-tn48m.c
6006 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6007
6008 DELTA ST MEDIA DRIVER
6009 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6010 L:      linux-media@vger.kernel.org
6011 S:      Supported
6012 W:      https://linuxtv.org
6013 T:      git git://linuxtv.org/media_tree.git
6014 F:      drivers/media/platform/st/sti/delta
6015
6016 DENALI NAND DRIVER
6017 L:      linux-mtd@lists.infradead.org
6018 S:      Orphan
6019 F:      drivers/mtd/nand/raw/denali*
6020
6021 DESIGNWARE EDMA CORE IP DRIVER
6022 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6023 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6024 R:      Serge Semin <fancer.lancer@gmail.com>
6025 L:      dmaengine@vger.kernel.org
6026 S:      Maintained
6027 F:      drivers/dma/dw-edma/
6028 F:      include/linux/dma/edma.h
6029
6030 DESIGNWARE USB2 DRD IP DRIVER
6031 M:      Minas Harutyunyan <hminas@synopsys.com>
6032 L:      linux-usb@vger.kernel.org
6033 S:      Maintained
6034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6035 F:      drivers/usb/dwc2/
6036
6037 DESIGNWARE USB3 DRD IP DRIVER
6038 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6039 L:      linux-usb@vger.kernel.org
6040 S:      Maintained
6041 F:      drivers/usb/dwc3/
6042
6043 DESIGNWARE XDATA IP DRIVER
6044 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6045 L:      linux-pci@vger.kernel.org
6046 S:      Maintained
6047 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6048 F:      drivers/misc/dw-xdata-pcie.c
6049
6050 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6051 M:      Andreas Klinger <ak@it-klinger.de>
6052 L:      linux-iio@vger.kernel.org
6053 S:      Maintained
6054 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6055 F:      drivers/iio/proximity/srf*.c
6056
6057 DEVICE COREDUMP (DEV_COREDUMP)
6058 M:      Johannes Berg <johannes@sipsolutions.net>
6059 L:      linux-kernel@vger.kernel.org
6060 S:      Maintained
6061 F:      drivers/base/devcoredump.c
6062 F:      include/linux/devcoredump.h
6063
6064 DEVICE DEPENDENCY HELPER SCRIPT
6065 M:      Saravana Kannan <saravanak@google.com>
6066 L:      linux-kernel@vger.kernel.org
6067 S:      Maintained
6068 F:      scripts/dev-needs.sh
6069
6070 DEVICE DIRECT ACCESS (DAX)
6071 M:      Dan Williams <dan.j.williams@intel.com>
6072 M:      Vishal Verma <vishal.l.verma@intel.com>
6073 M:      Dave Jiang <dave.jiang@intel.com>
6074 L:      nvdimm@lists.linux.dev
6075 L:      linux-cxl@vger.kernel.org
6076 S:      Supported
6077 F:      drivers/dax/
6078
6079 DEVICE FREQUENCY (DEVFREQ)
6080 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6081 M:      Kyungmin Park <kyungmin.park@samsung.com>
6082 M:      Chanwoo Choi <cw00.choi@samsung.com>
6083 L:      linux-pm@vger.kernel.org
6084 S:      Maintained
6085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6086 F:      Documentation/devicetree/bindings/devfreq/
6087 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6088 F:      drivers/devfreq/
6089 F:      include/linux/devfreq.h
6090 F:      include/trace/events/devfreq.h
6091
6092 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6093 M:      Chanwoo Choi <cw00.choi@samsung.com>
6094 L:      linux-pm@vger.kernel.org
6095 S:      Supported
6096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6097 F:      Documentation/devicetree/bindings/devfreq/event/
6098 F:      drivers/devfreq/devfreq-event.c
6099 F:      drivers/devfreq/event/
6100 F:      include/dt-bindings/pmu/exynos_ppmu.h
6101 F:      include/linux/devfreq-event.h
6102
6103 DEVICE RESOURCE MANAGEMENT HELPERS
6104 M:      Hans de Goede <hdegoede@redhat.com>
6105 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6106 S:      Maintained
6107 F:      include/linux/devm-helpers.h
6108
6109 DEVICE-MAPPER  (LVM)
6110 M:      Alasdair Kergon <agk@redhat.com>
6111 M:      Mike Snitzer <snitzer@kernel.org>
6112 M:      Mikulas Patocka <mpatocka@redhat.com>
6113 M:      dm-devel@lists.linux.dev
6114 L:      dm-devel@lists.linux.dev
6115 S:      Maintained
6116 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6118 F:      Documentation/admin-guide/device-mapper/
6119 F:      drivers/md/Kconfig
6120 F:      drivers/md/Makefile
6121 F:      drivers/md/dm*
6122 F:      drivers/md/persistent-data/
6123 F:      include/linux/device-mapper.h
6124 F:      include/linux/dm-*.h
6125 F:      include/uapi/linux/dm-*.h
6126
6127 DEVLINK
6128 M:      Jiri Pirko <jiri@resnulli.us>
6129 L:      netdev@vger.kernel.org
6130 S:      Supported
6131 F:      Documentation/networking/devlink
6132 F:      include/net/devlink.h
6133 F:      include/uapi/linux/devlink.h
6134 F:      net/devlink/
6135
6136 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6137 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6138 L:      kernel@dh-electronics.com
6139 S:      Maintained
6140 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6141 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6142
6143 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6144 M:      Marek Vasut <marex@denx.de>
6145 L:      kernel@dh-electronics.com
6146 S:      Maintained
6147 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6148 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6149
6150 DIALOG SEMICONDUCTOR DRIVERS
6151 M:      Support Opensource <support.opensource@diasemi.com>
6152 S:      Supported
6153 W:      http://www.dialog-semiconductor.com/products
6154 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6155 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6156 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6157 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6158 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6159 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6160 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6161 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6162 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6163 F:      Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
6164 F:      Documentation/hwmon/da90??.rst
6165 F:      drivers/gpio/gpio-da90??.c
6166 F:      drivers/hwmon/da90??-hwmon.c
6167 F:      drivers/iio/adc/da91??-*.c
6168 F:      drivers/input/misc/da72??.[ch]
6169 F:      drivers/input/misc/da90??_onkey.c
6170 F:      drivers/input/touchscreen/da9052_tsi.c
6171 F:      drivers/leds/leds-da90??.c
6172 F:      drivers/mfd/da903x.c
6173 F:      drivers/mfd/da90??-*.c
6174 F:      drivers/mfd/da91??-*.c
6175 F:      drivers/pinctrl/pinctrl-da90??.c
6176 F:      drivers/power/supply/da9052-battery.c
6177 F:      drivers/power/supply/da91??-*.c
6178 F:      drivers/regulator/da9???-regulator.[ch]
6179 F:      drivers/regulator/slg51000-regulator.[ch]
6180 F:      drivers/rtc/rtc-da90??.c
6181 F:      drivers/thermal/da90??-thermal.c
6182 F:      drivers/video/backlight/da90??_bl.c
6183 F:      drivers/watchdog/da90??_wdt.c
6184 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6185 F:      include/linux/mfd/da903x.h
6186 F:      include/linux/mfd/da9052/
6187 F:      include/linux/mfd/da9055/
6188 F:      include/linux/mfd/da9062/
6189 F:      include/linux/mfd/da9063/
6190 F:      include/linux/mfd/da9150/
6191 F:      include/linux/regulator/da9211.h
6192 F:      include/sound/da[79]*.h
6193 F:      sound/soc/codecs/da[79]*.[ch]
6194
6195 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6196 M:      William Breathitt Gray <william.gray@linaro.org>
6197 L:      linux-gpio@vger.kernel.org
6198 S:      Maintained
6199 F:      drivers/gpio/gpio-gpio-mm.c
6200
6201 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6202 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6203 L:      linux-media@vger.kernel.org
6204 S:      Maintained
6205 F:      Documentation/admin-guide/media/mgb4.rst
6206 F:      drivers/media/pci/mgb4/
6207
6208 DIOLAN U2C-12 I2C DRIVER
6209 M:      Guenter Roeck <linux@roeck-us.net>
6210 L:      linux-i2c@vger.kernel.org
6211 S:      Maintained
6212 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6213
6214 DIRECTORY NOTIFICATION (DNOTIFY)
6215 M:      Jan Kara <jack@suse.cz>
6216 R:      Amir Goldstein <amir73il@gmail.com>
6217 L:      linux-fsdevel@vger.kernel.org
6218 S:      Maintained
6219 F:      Documentation/filesystems/dnotify.rst
6220 F:      fs/notify/dnotify/
6221 F:      include/linux/dnotify.h
6222
6223 DISK GEOMETRY AND PARTITION HANDLING
6224 M:      Andries Brouwer <aeb@cwi.nl>
6225 S:      Maintained
6226 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6227 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6228 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6229
6230 DISKQUOTA
6231 M:      Jan Kara <jack@suse.com>
6232 S:      Maintained
6233 F:      Documentation/filesystems/quota.rst
6234 F:      fs/quota/
6235 F:      include/linux/quota*.h
6236 F:      include/uapi/linux/quota*.h
6237
6238 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6239 M:      Bernie Thompson <bernie@plugable.com>
6240 L:      linux-fbdev@vger.kernel.org
6241 S:      Maintained
6242 W:      http://plugable.com/category/projects/udlfb/
6243 F:      Documentation/fb/udlfb.rst
6244 F:      drivers/video/fbdev/udlfb.c
6245 F:      include/video/udlfb.h
6246
6247 DISTRIBUTED LOCK MANAGER (DLM)
6248 M:      Alexander Aring <aahringo@redhat.com>
6249 M:      David Teigland <teigland@redhat.com>
6250 L:      gfs2@lists.linux.dev
6251 S:      Supported
6252 W:      https://pagure.io/dlm
6253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6254 F:      fs/dlm/
6255
6256 DMA BUFFER SHARING FRAMEWORK
6257 M:      Sumit Semwal <sumit.semwal@linaro.org>
6258 M:      Christian König <christian.koenig@amd.com>
6259 L:      linux-media@vger.kernel.org
6260 L:      dri-devel@lists.freedesktop.org
6261 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6262 S:      Maintained
6263 T:      git git://anongit.freedesktop.org/drm/drm-misc
6264 F:      Documentation/driver-api/dma-buf.rst
6265 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6266 F:      drivers/dma-buf/
6267 F:      include/linux/*fence.h
6268 F:      include/linux/dma-buf.h
6269 F:      include/linux/dma-resv.h
6270 K:      \bdma_(?:buf|fence|resv)\b
6271
6272 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6273 M:      Vinod Koul <vkoul@kernel.org>
6274 L:      dmaengine@vger.kernel.org
6275 S:      Maintained
6276 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6278 F:      Documentation/devicetree/bindings/dma/
6279 F:      Documentation/driver-api/dmaengine/
6280 F:      drivers/dma/
6281 F:      include/dt-bindings/dma/
6282 F:      include/linux/dma/
6283 F:      include/linux/dmaengine.h
6284 F:      include/linux/of_dma.h
6285
6286 DMA MAPPING BENCHMARK
6287 M:      Xiang Chen <chenxiang66@hisilicon.com>
6288 L:      iommu@lists.linux.dev
6289 F:      kernel/dma/map_benchmark.c
6290 F:      tools/testing/selftests/dma/
6291
6292 DMA MAPPING HELPERS
6293 M:      Christoph Hellwig <hch@lst.de>
6294 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6295 R:      Robin Murphy <robin.murphy@arm.com>
6296 L:      iommu@lists.linux.dev
6297 S:      Supported
6298 W:      http://git.infradead.org/users/hch/dma-mapping.git
6299 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6300 F:      include/asm-generic/dma-mapping.h
6301 F:      include/linux/dma-direct.h
6302 F:      include/linux/dma-map-ops.h
6303 F:      include/linux/dma-mapping.h
6304 F:      include/linux/swiotlb.h
6305 F:      kernel/dma/
6306
6307 DMA-BUF HEAPS FRAMEWORK
6308 M:      Sumit Semwal <sumit.semwal@linaro.org>
6309 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6310 R:      Brian Starkey <Brian.Starkey@arm.com>
6311 R:      John Stultz <jstultz@google.com>
6312 R:      T.J. Mercier <tjmercier@google.com>
6313 L:      linux-media@vger.kernel.org
6314 L:      dri-devel@lists.freedesktop.org
6315 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6316 S:      Maintained
6317 T:      git git://anongit.freedesktop.org/drm/drm-misc
6318 F:      drivers/dma-buf/dma-heap.c
6319 F:      drivers/dma-buf/heaps/*
6320 F:      include/linux/dma-heap.h
6321 F:      include/uapi/linux/dma-heap.h
6322
6323 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6324 M:      Lukasz Luba <lukasz.luba@arm.com>
6325 L:      linux-pm@vger.kernel.org
6326 L:      linux-samsung-soc@vger.kernel.org
6327 S:      Maintained
6328 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6329 F:      drivers/memory/samsung/exynos5422-dmc.c
6330
6331 DME1737 HARDWARE MONITOR DRIVER
6332 M:      Juerg Haefliger <juergh@proton.me>
6333 L:      linux-hwmon@vger.kernel.org
6334 S:      Maintained
6335 F:      Documentation/hwmon/dme1737.rst
6336 F:      drivers/hwmon/dme1737.c
6337
6338 DMI/SMBIOS SUPPORT
6339 M:      Jean Delvare <jdelvare@suse.com>
6340 S:      Maintained
6341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6342 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6343 F:      drivers/firmware/dmi-id.c
6344 F:      drivers/firmware/dmi_scan.c
6345 F:      include/linux/dmi.h
6346
6347 DOCUMENTATION
6348 M:      Jonathan Corbet <corbet@lwn.net>
6349 L:      linux-doc@vger.kernel.org
6350 S:      Maintained
6351 P:      Documentation/doc-guide/maintainer-profile.rst
6352 T:      git git://git.lwn.net/linux.git docs-next
6353 F:      Documentation/
6354 F:      scripts/documentation-file-ref-check
6355 F:      scripts/kernel-doc
6356 F:      scripts/sphinx-pre-install
6357 X:      Documentation/ABI/
6358 X:      Documentation/admin-guide/media/
6359 X:      Documentation/devicetree/
6360 X:      Documentation/driver-api/media/
6361 X:      Documentation/firmware-guide/acpi/
6362 X:      Documentation/i2c/
6363 X:      Documentation/netlink/
6364 X:      Documentation/power/
6365 X:      Documentation/spi/
6366 X:      Documentation/userspace-api/media/
6367
6368 DOCUMENTATION PROCESS
6369 M:      Jonathan Corbet <corbet@lwn.net>
6370 L:      workflows@vger.kernel.org
6371 S:      Maintained
6372 F:      Documentation/maintainer/
6373 F:      Documentation/process/
6374
6375 DOCUMENTATION REPORTING ISSUES
6376 M:      Thorsten Leemhuis <linux@leemhuis.info>
6377 L:      linux-doc@vger.kernel.org
6378 S:      Maintained
6379 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6380 F:      Documentation/admin-guide/reporting-issues.rst
6381
6382 DOCUMENTATION SCRIPTS
6383 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6384 L:      linux-doc@vger.kernel.org
6385 S:      Maintained
6386 F:      Documentation/sphinx/parse-headers.pl
6387 F:      scripts/documentation-file-ref-check
6388 F:      scripts/sphinx-pre-install
6389
6390 DOCUMENTATION/ITALIAN
6391 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6392 L:      linux-doc@vger.kernel.org
6393 S:      Maintained
6394 F:      Documentation/translations/it_IT
6395
6396 DOCUMENTATION/JAPANESE
6397 R:      Akira Yokosawa <akiyks@gmail.com>
6398 L:      linux-doc@vger.kernel.org
6399 S:      Maintained
6400 F:      Documentation/translations/ja_JP
6401
6402 DONGWOON DW9714 LENS VOICE COIL DRIVER
6403 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6404 L:      linux-media@vger.kernel.org
6405 S:      Maintained
6406 T:      git git://linuxtv.org/media_tree.git
6407 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6408 F:      drivers/media/i2c/dw9714.c
6409
6410 DONGWOON DW9719 LENS VOICE COIL DRIVER
6411 M:      Daniel Scally <djrscally@gmail.com>
6412 L:      linux-media@vger.kernel.org
6413 S:      Maintained
6414 T:      git git://linuxtv.org/media_tree.git
6415 F:      drivers/media/i2c/dw9719.c
6416
6417 DONGWOON DW9768 LENS VOICE COIL DRIVER
6418 L:      linux-media@vger.kernel.org
6419 S:      Orphan
6420 T:      git git://linuxtv.org/media_tree.git
6421 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6422 F:      drivers/media/i2c/dw9768.c
6423
6424 DONGWOON DW9807 LENS VOICE COIL DRIVER
6425 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6426 L:      linux-media@vger.kernel.org
6427 S:      Maintained
6428 T:      git git://linuxtv.org/media_tree.git
6429 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6430 F:      drivers/media/i2c/dw9807-vcm.c
6431
6432 DOUBLETALK DRIVER
6433 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6434 L:      blinux-list@redhat.com
6435 S:      Maintained
6436 F:      drivers/char/dtlk.c
6437 F:      include/linux/dtlk.h
6438
6439 DPAA2 DATAPATH I/O (DPIO) DRIVER
6440 M:      Roy Pledge <Roy.Pledge@nxp.com>
6441 L:      linux-kernel@vger.kernel.org
6442 S:      Maintained
6443 F:      drivers/soc/fsl/dpio
6444
6445 DPAA2 ETHERNET DRIVER
6446 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6447 L:      netdev@vger.kernel.org
6448 S:      Maintained
6449 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6450 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6451 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6452 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6453 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6454 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6455 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6456 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6457 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6458 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6459
6460 DPAA2 ETHERNET SWITCH DRIVER
6461 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6462 L:      netdev@vger.kernel.org
6463 S:      Maintained
6464 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6465 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6466 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6467
6468 DPLL SUBSYSTEM
6469 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6470 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6471 M:      Jiri Pirko <jiri@resnulli.us>
6472 L:      netdev@vger.kernel.org
6473 S:      Supported
6474 F:      Documentation/driver-api/dpll.rst
6475 F:      drivers/dpll/*
6476 F:      include/linux/dpll.h
6477 F:      include/uapi/linux/dpll.h
6478
6479 DRBD DRIVER
6480 M:      Philipp Reisner <philipp.reisner@linbit.com>
6481 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6482 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6483 L:      drbd-dev@lists.linbit.com
6484 S:      Supported
6485 W:      http://www.drbd.org
6486 T:      git git://git.linbit.com/linux-drbd.git
6487 T:      git git://git.linbit.com/drbd-8.4.git
6488 F:      Documentation/admin-guide/blockdev/
6489 F:      drivers/block/drbd/
6490 F:      include/linux/drbd*
6491 F:      lib/lru_cache.c
6492
6493 DRIVER COMPONENT FRAMEWORK
6494 L:      dri-devel@lists.freedesktop.org
6495 F:      drivers/base/component.c
6496 F:      include/linux/component.h
6497
6498 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6499 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6500 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6501 S:      Supported
6502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6503 F:      Documentation/core-api/kobject.rst
6504 F:      drivers/base/
6505 F:      fs/debugfs/
6506 F:      fs/sysfs/
6507 F:      include/linux/debugfs.h
6508 F:      include/linux/fwnode.h
6509 F:      include/linux/kobj*
6510 F:      include/linux/property.h
6511 F:      lib/kobj*
6512
6513 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6514 M:      Nishanth Menon <nm@ti.com>
6515 L:      linux-pm@vger.kernel.org
6516 S:      Maintained
6517 F:      drivers/soc/ti/smartreflex.c
6518 F:      include/linux/power/smartreflex.h
6519
6520 DRM ACCEL DRIVERS FOR INTEL VPU
6521 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6522 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6523 L:      dri-devel@lists.freedesktop.org
6524 S:      Supported
6525 T:      git git://anongit.freedesktop.org/drm/drm-misc
6526 F:      drivers/accel/ivpu/
6527 F:      include/uapi/drm/ivpu_accel.h
6528
6529 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6530 M:      Oded Gabbay <ogabbay@kernel.org>
6531 L:      dri-devel@lists.freedesktop.org
6532 S:      Maintained
6533 C:      irc://irc.oftc.net/dri-devel
6534 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6535 F:      Documentation/accel/
6536 F:      drivers/accel/
6537 F:      include/drm/drm_accel.h
6538
6539 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6540 M:      Maxime Ripard <mripard@kernel.org>
6541 M:      Chen-Yu Tsai <wens@csie.org>
6542 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6543 L:      dri-devel@lists.freedesktop.org
6544 S:      Supported
6545 T:      git git://anongit.freedesktop.org/drm/drm-misc
6546 F:      drivers/gpu/drm/sun4i/sun8i*
6547
6548 DRM DRIVER FOR ARM PL111 CLCD
6549 S:      Orphan
6550 T:      git git://anongit.freedesktop.org/drm/drm-misc
6551 F:      drivers/gpu/drm/pl111/
6552
6553 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6554 M:      Linus Walleij <linus.walleij@linaro.org>
6555 S:      Maintained
6556 T:      git git://anongit.freedesktop.org/drm/drm-misc
6557 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6558 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6559
6560 DRM DRIVER FOR ASPEED BMC GFX
6561 M:      Joel Stanley <joel@jms.id.au>
6562 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6563 S:      Supported
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6566 F:      drivers/gpu/drm/aspeed/
6567
6568 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6569 M:      Dave Airlie <airlied@redhat.com>
6570 R:      Thomas Zimmermann <tzimmermann@suse.de>
6571 R:      Jocelyn Falempe <jfalempe@redhat.com>
6572 L:      dri-devel@lists.freedesktop.org
6573 S:      Supported
6574 T:      git git://anongit.freedesktop.org/drm/drm-misc
6575 F:      drivers/gpu/drm/ast/
6576
6577 DRM DRIVER FOR BOCHS VIRTUAL GPU
6578 M:      Gerd Hoffmann <kraxel@redhat.com>
6579 L:      virtualization@lists.linux.dev
6580 S:      Maintained
6581 T:      git git://anongit.freedesktop.org/drm/drm-misc
6582 F:      drivers/gpu/drm/tiny/bochs.c
6583
6584 DRM DRIVER FOR BOE HIMAX8279D PANELS
6585 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6586 S:      Maintained
6587 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6588 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6589
6590 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6591 M:      Jagan Teki <jagan@amarulasolutions.com>
6592 S:      Maintained
6593 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6594 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6595
6596 DRM DRIVER FOR EBBG FT8719 PANEL
6597 M:      Joel Selvaraj <jo@jsfamily.in>
6598 S:      Maintained
6599 T:      git git://anongit.freedesktop.org/drm/drm-misc
6600 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6601 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6602
6603 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6604 M:      Linus Walleij <linus.walleij@linaro.org>
6605 S:      Maintained
6606 T:      git git://anongit.freedesktop.org/drm/drm-misc
6607 F:      drivers/gpu/drm/tve200/
6608
6609 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6610 M:      Icenowy Zheng <icenowy@aosc.io>
6611 S:      Maintained
6612 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6613 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6614
6615 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6616 M:      Jagan Teki <jagan@amarulasolutions.com>
6617 S:      Maintained
6618 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6619 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6620
6621 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6622 M:      Thomas Zimmermann <tzimmermann@suse.de>
6623 M:      Javier Martinez Canillas <javierm@redhat.com>
6624 L:      dri-devel@lists.freedesktop.org
6625 S:      Maintained
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      drivers/gpu/drm/drm_aperture.c
6628 F:      drivers/gpu/drm/tiny/ofdrm.c
6629 F:      drivers/gpu/drm/tiny/simpledrm.c
6630 F:      drivers/video/aperture.c
6631 F:      drivers/video/nomodeset.c
6632 F:      include/drm/drm_aperture.h
6633 F:      include/linux/aperture.h
6634 F:      include/video/nomodeset.h
6635
6636 DRM DRIVER FOR GENERIC EDP PANELS
6637 R:      Douglas Anderson <dianders@chromium.org>
6638 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6639 F:      drivers/gpu/drm/panel/panel-edp.c
6640
6641 DRM DRIVER FOR GENERIC USB DISPLAY
6642 M:      Noralf Trønnes <noralf@tronnes.org>
6643 S:      Maintained
6644 W:      https://github.com/notro/gud/wiki
6645 T:      git git://anongit.freedesktop.org/drm/drm-misc
6646 F:      drivers/gpu/drm/gud/
6647 F:      include/drm/gud.h
6648
6649 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6650 M:      Hans de Goede <hdegoede@redhat.com>
6651 S:      Maintained
6652 T:      git git://anongit.freedesktop.org/drm/drm-misc
6653 F:      drivers/gpu/drm/tiny/gm12u320.c
6654
6655 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6656 M:      Ondrej Jirman <megi@xff.cz>
6657 M:      Javier Martinez Canillas <javierm@redhat.com>
6658 S:      Maintained
6659 T:      git git://anongit.freedesktop.org/drm/drm-misc
6660 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6661 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6662
6663 DRM DRIVER FOR HX8357D PANELS
6664 S:      Orphan
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6667 F:      drivers/gpu/drm/tiny/hx8357d.c
6668
6669 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6670 M:      Deepak Rawat <drawat.floss@gmail.com>
6671 L:      linux-hyperv@vger.kernel.org
6672 L:      dri-devel@lists.freedesktop.org
6673 S:      Maintained
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      drivers/gpu/drm/hyperv
6676
6677 DRM DRIVER FOR ILITEK ILI9225 PANELS
6678 M:      David Lechner <david@lechnology.com>
6679 S:      Maintained
6680 T:      git git://anongit.freedesktop.org/drm/drm-misc
6681 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6682 F:      drivers/gpu/drm/tiny/ili9225.c
6683
6684 DRM DRIVER FOR ILITEK ILI9486 PANELS
6685 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6686 S:      Maintained
6687 T:      git git://anongit.freedesktop.org/drm/drm-misc
6688 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6689 F:      drivers/gpu/drm/tiny/ili9486.c
6690
6691 DRM DRIVER FOR ILITEK ILI9805 PANELS
6692 M:      Michael Trimarchi <michael@amarulasolutions.com>
6693 S:      Maintained
6694 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6695 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6696
6697 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6698 M:      Jagan Teki <jagan@edgeble.ai>
6699 S:      Maintained
6700 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6701 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6702
6703 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6704 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6705 S:      Supported
6706 T:      git git://anongit.freedesktop.org/drm/drm-misc
6707 F:      drivers/gpu/drm/logicvc/
6708
6709 DRM DRIVER FOR LVDS PANELS
6710 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6711 L:      dri-devel@lists.freedesktop.org
6712 S:      Maintained
6713 T:      git git://anongit.freedesktop.org/drm/drm-misc
6714 F:      Documentation/devicetree/bindings/display/lvds.yaml
6715 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6716 F:      drivers/gpu/drm/panel/panel-lvds.c
6717
6718 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6719 M:      Guido Günther <agx@sigxcpu.org>
6720 R:      Purism Kernel Team <kernel@puri.sm>
6721 S:      Maintained
6722 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6723 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6724
6725 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6726 M:      Dave Airlie <airlied@redhat.com>
6727 R:      Thomas Zimmermann <tzimmermann@suse.de>
6728 R:      Jocelyn Falempe <jfalempe@redhat.com>
6729 L:      dri-devel@lists.freedesktop.org
6730 S:      Supported
6731 T:      git git://anongit.freedesktop.org/drm/drm-misc
6732 F:      drivers/gpu/drm/mgag200/
6733
6734 DRM DRIVER FOR MI0283QT
6735 M:      Noralf Trønnes <noralf@tronnes.org>
6736 S:      Maintained
6737 T:      git git://anongit.freedesktop.org/drm/drm-misc
6738 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6739 F:      drivers/gpu/drm/tiny/mi0283qt.c
6740
6741 DRM DRIVER FOR MIPI DBI compatible panels
6742 M:      Noralf Trønnes <noralf@tronnes.org>
6743 S:      Maintained
6744 W:      https://github.com/notro/panel-mipi-dbi/wiki
6745 T:      git git://anongit.freedesktop.org/drm/drm-misc
6746 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6747 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6748
6749 DRM DRIVER FOR MSM ADRENO GPU
6750 M:      Rob Clark <robdclark@gmail.com>
6751 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6752 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6753 R:      Sean Paul <sean@poorly.run>
6754 R:      Marijn Suijten <marijn.suijten@somainline.org>
6755 L:      linux-arm-msm@vger.kernel.org
6756 L:      dri-devel@lists.freedesktop.org
6757 L:      freedreno@lists.freedesktop.org
6758 S:      Maintained
6759 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6760 T:      git https://gitlab.freedesktop.org/drm/msm.git
6761 F:      Documentation/devicetree/bindings/display/msm/
6762 F:      drivers/gpu/drm/ci/xfails/msm*
6763 F:      drivers/gpu/drm/msm/
6764 F:      include/uapi/drm/msm_drm.h
6765
6766 DRM DRIVER FOR NOVATEK NT35510 PANELS
6767 M:      Linus Walleij <linus.walleij@linaro.org>
6768 S:      Maintained
6769 T:      git git://anongit.freedesktop.org/drm/drm-misc
6770 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6771 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6772
6773 DRM DRIVER FOR NOVATEK NT35560 PANELS
6774 M:      Linus Walleij <linus.walleij@linaro.org>
6775 S:      Maintained
6776 T:      git git://anongit.freedesktop.org/drm/drm-misc
6777 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6778 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6779
6780 DRM DRIVER FOR NOVATEK NT36523 PANELS
6781 M:      Jianhua Lu <lujianhua000@gmail.com>
6782 S:      Maintained
6783 T:      git git://anongit.freedesktop.org/drm/drm-misc
6784 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6785 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6786
6787 DRM DRIVER FOR NOVATEK NT36672A PANELS
6788 M:      Sumit Semwal <sumit.semwal@linaro.org>
6789 S:      Maintained
6790 T:      git git://anongit.freedesktop.org/drm/drm-misc
6791 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6792 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6793
6794 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6795 M:      Karol Herbst <kherbst@redhat.com>
6796 M:      Lyude Paul <lyude@redhat.com>
6797 M:      Danilo Krummrich <dakr@redhat.com>
6798 L:      dri-devel@lists.freedesktop.org
6799 L:      nouveau@lists.freedesktop.org
6800 S:      Supported
6801 W:      https://nouveau.freedesktop.org/
6802 Q:      https://patchwork.freedesktop.org/project/nouveau/
6803 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6804 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6805 C:      irc://irc.oftc.net/nouveau
6806 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6807 F:      drivers/gpu/drm/nouveau/
6808 F:      include/uapi/drm/nouveau_drm.h
6809
6810 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6811 M:      Stefan Mavrodiev <stefan@olimex.com>
6812 S:      Maintained
6813 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6814 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6815
6816 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6817 R:      Douglas Anderson <dianders@chromium.org>
6818 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6819 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6820
6821 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6822 M:      Noralf Trønnes <noralf@tronnes.org>
6823 S:      Maintained
6824 T:      git git://anongit.freedesktop.org/drm/drm-misc
6825 F:      Documentation/devicetree/bindings/display/repaper.txt
6826 F:      drivers/gpu/drm/tiny/repaper.c
6827
6828 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6829 M:      Dave Airlie <airlied@redhat.com>
6830 M:      Gerd Hoffmann <kraxel@redhat.com>
6831 L:      virtualization@lists.linux.dev
6832 S:      Obsolete
6833 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6834 T:      git git://anongit.freedesktop.org/drm/drm-misc
6835 F:      drivers/gpu/drm/tiny/cirrus.c
6836
6837 DRM DRIVER FOR QXL VIRTUAL GPU
6838 M:      Dave Airlie <airlied@redhat.com>
6839 M:      Gerd Hoffmann <kraxel@redhat.com>
6840 L:      virtualization@lists.linux.dev
6841 L:      spice-devel@lists.freedesktop.org
6842 S:      Maintained
6843 T:      git git://anongit.freedesktop.org/drm/drm-misc
6844 F:      drivers/gpu/drm/qxl/
6845 F:      include/uapi/drm/qxl_drm.h
6846
6847 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6848 M:      Robert Chiras <robert.chiras@nxp.com>
6849 S:      Maintained
6850 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6851 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6852
6853 DRM DRIVER FOR SAMSUNG DB7430 PANELS
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/panel/samsung,lms397kf04.yaml
6858 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6859
6860 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6861 M:      Inki Dae <inki.dae@samsung.com>
6862 M:      Jagan Teki <jagan@amarulasolutions.com>
6863 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6864 S:      Maintained
6865 T:      git git://anongit.freedesktop.org/drm/drm-misc
6866 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6867 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6868 F:      include/drm/bridge/samsung-dsim.h
6869
6870 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6871 M:      Markuss Broks <markuss.broks@gmail.com>
6872 S:      Maintained
6873 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6874 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6875
6876 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6877 M:      Artur Weber <aweber.kernel@gmail.com>
6878 S:      Maintained
6879 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6880 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6881
6882 DRM DRIVER FOR SITRONIX ST7586 PANELS
6883 M:      David Lechner <david@lechnology.com>
6884 S:      Maintained
6885 T:      git git://anongit.freedesktop.org/drm/drm-misc
6886 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6887 F:      drivers/gpu/drm/tiny/st7586.c
6888
6889 DRM DRIVER FOR SITRONIX ST7701 PANELS
6890 M:      Jagan Teki <jagan@amarulasolutions.com>
6891 S:      Maintained
6892 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6893 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6894
6895 DRM DRIVER FOR SITRONIX ST7703 PANELS
6896 M:      Guido Günther <agx@sigxcpu.org>
6897 R:      Purism Kernel Team <kernel@puri.sm>
6898 R:      Ondrej Jirman <megi@xff.cz>
6899 S:      Maintained
6900 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6901 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6902
6903 DRM DRIVER FOR SITRONIX ST7735R PANELS
6904 M:      David Lechner <david@lechnology.com>
6905 S:      Maintained
6906 T:      git git://anongit.freedesktop.org/drm/drm-misc
6907 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6908 F:      drivers/gpu/drm/tiny/st7735r.c
6909
6910 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6911 M:      Javier Martinez Canillas <javierm@redhat.com>
6912 S:      Maintained
6913 T:      git git://anongit.freedesktop.org/drm/drm-misc
6914 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6915 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6916 F:      drivers/gpu/drm/solomon/ssd130x*
6917
6918 DRM DRIVER FOR ST-ERICSSON MCDE
6919 M:      Linus Walleij <linus.walleij@linaro.org>
6920 S:      Maintained
6921 T:      git git://anongit.freedesktop.org/drm/drm-misc
6922 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6923 F:      drivers/gpu/drm/mcde/
6924
6925 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6926 M:      Michael Trimarchi <michael@amarulasolutions.com>
6927 S:      Maintained
6928 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6929 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6930
6931 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6932 M:      Jagan Teki <jagan@amarulasolutions.com>
6933 S:      Maintained
6934 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6935 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6936
6937 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6938 R:      Douglas Anderson <dianders@chromium.org>
6939 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6940 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6941
6942 DRM DRIVER FOR TPO TPG110 PANELS
6943 M:      Linus Walleij <linus.walleij@linaro.org>
6944 S:      Maintained
6945 T:      git git://anongit.freedesktop.org/drm/drm-misc
6946 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6947 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6948
6949 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6950 M:      Dave Airlie <airlied@redhat.com>
6951 R:      Sean Paul <sean@poorly.run>
6952 R:      Thomas Zimmermann <tzimmermann@suse.de>
6953 L:      dri-devel@lists.freedesktop.org
6954 S:      Supported
6955 T:      git git://anongit.freedesktop.org/drm/drm-misc
6956 F:      drivers/gpu/drm/udl/
6957
6958 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6959 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6960 M:      Melissa Wen <melissa.srw@gmail.com>
6961 M:      Maíra Canal <mairacanal@riseup.net>
6962 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6963 R:      Daniel Vetter <daniel@ffwll.ch>
6964 L:      dri-devel@lists.freedesktop.org
6965 S:      Maintained
6966 T:      git git://anongit.freedesktop.org/drm/drm-misc
6967 F:      Documentation/gpu/vkms.rst
6968 F:      drivers/gpu/drm/vkms/
6969
6970 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6971 M:      Hans de Goede <hdegoede@redhat.com>
6972 L:      dri-devel@lists.freedesktop.org
6973 S:      Maintained
6974 T:      git git://anongit.freedesktop.org/drm/drm-misc
6975 F:      drivers/gpu/drm/vboxvideo/
6976
6977 DRM DRIVER FOR VMWARE VIRTUAL GPU
6978 M:      Zack Rusin <zack.rusin@broadcom.com>
6979 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6980 L:      dri-devel@lists.freedesktop.org
6981 S:      Supported
6982 T:      git git://anongit.freedesktop.org/drm/drm-misc
6983 F:      drivers/gpu/drm/vmwgfx/
6984 F:      include/uapi/drm/vmwgfx_drm.h
6985
6986 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6987 M:      Linus Walleij <linus.walleij@linaro.org>
6988 S:      Maintained
6989 T:      git git://anongit.freedesktop.org/drm/drm-misc
6990 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6991 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6992
6993 DRM DRIVERS
6994 M:      David Airlie <airlied@gmail.com>
6995 M:      Daniel Vetter <daniel@ffwll.ch>
6996 L:      dri-devel@lists.freedesktop.org
6997 S:      Maintained
6998 B:      https://gitlab.freedesktop.org/drm
6999 C:      irc://irc.oftc.net/dri-devel
7000 T:      git git://anongit.freedesktop.org/drm/drm
7001 F:      Documentation/devicetree/bindings/display/
7002 F:      Documentation/devicetree/bindings/gpu/
7003 F:      Documentation/gpu/
7004 F:      drivers/gpu/
7005 F:      include/drm/
7006 F:      include/linux/vga*
7007 F:      include/uapi/drm/
7008
7009 DRM DRIVERS AND MISC GPU PATCHES
7010 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7011 M:      Maxime Ripard <mripard@kernel.org>
7012 M:      Thomas Zimmermann <tzimmermann@suse.de>
7013 S:      Maintained
7014 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7015 T:      git git://anongit.freedesktop.org/drm/drm-misc
7016 F:      Documentation/devicetree/bindings/display/
7017 F:      Documentation/devicetree/bindings/gpu/
7018 F:      Documentation/gpu/
7019 F:      drivers/gpu/drm/
7020 F:      drivers/gpu/vga/
7021 F:      include/drm/drm
7022 F:      include/linux/vga*
7023 F:      include/uapi/drm/
7024 X:      drivers/gpu/drm/amd/
7025 X:      drivers/gpu/drm/armada/
7026 X:      drivers/gpu/drm/etnaviv/
7027 X:      drivers/gpu/drm/exynos/
7028 X:      drivers/gpu/drm/i915/
7029 X:      drivers/gpu/drm/kmb/
7030 X:      drivers/gpu/drm/mediatek/
7031 X:      drivers/gpu/drm/msm/
7032 X:      drivers/gpu/drm/nouveau/
7033 X:      drivers/gpu/drm/radeon/
7034 X:      drivers/gpu/drm/renesas/
7035 X:      drivers/gpu/drm/tegra/
7036
7037 DRM DRIVERS FOR ALLWINNER A10
7038 M:      Maxime Ripard <mripard@kernel.org>
7039 M:      Chen-Yu Tsai <wens@csie.org>
7040 L:      dri-devel@lists.freedesktop.org
7041 S:      Supported
7042 T:      git git://anongit.freedesktop.org/drm/drm-misc
7043 F:      Documentation/devicetree/bindings/display/allwinner*
7044 F:      drivers/gpu/drm/sun4i/
7045
7046 DRM DRIVERS FOR AMLOGIC SOCS
7047 M:      Neil Armstrong <neil.armstrong@linaro.org>
7048 L:      dri-devel@lists.freedesktop.org
7049 L:      linux-amlogic@lists.infradead.org
7050 S:      Supported
7051 W:      http://linux-meson.com/
7052 T:      git git://anongit.freedesktop.org/drm/drm-misc
7053 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7054 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7055 F:      Documentation/gpu/meson.rst
7056 F:      drivers/gpu/drm/ci/xfails/meson*
7057 F:      drivers/gpu/drm/meson/
7058
7059 DRM DRIVERS FOR ATMEL HLCDC
7060 M:      Sam Ravnborg <sam@ravnborg.org>
7061 M:      Boris Brezillon <bbrezillon@kernel.org>
7062 L:      dri-devel@lists.freedesktop.org
7063 S:      Supported
7064 T:      git git://anongit.freedesktop.org/drm/drm-misc
7065 F:      Documentation/devicetree/bindings/display/atmel/
7066 F:      drivers/gpu/drm/atmel-hlcdc/
7067
7068 DRM DRIVERS FOR BRIDGE CHIPS
7069 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7070 M:      Neil Armstrong <neil.armstrong@linaro.org>
7071 M:      Robert Foss <rfoss@kernel.org>
7072 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7073 R:      Jonas Karlman <jonas@kwiboo.se>
7074 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7075 S:      Maintained
7076 T:      git git://anongit.freedesktop.org/drm/drm-misc
7077 F:      Documentation/devicetree/bindings/display/bridge/
7078 F:      drivers/gpu/drm/bridge/
7079 F:      drivers/gpu/drm/drm_bridge.c
7080 F:      drivers/gpu/drm/drm_bridge_connector.c
7081 F:      include/drm/drm_bridge.h
7082 F:      include/drm/drm_bridge_connector.h
7083
7084 DRM DRIVERS FOR EXYNOS
7085 M:      Inki Dae <inki.dae@samsung.com>
7086 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7087 M:      Kyungmin Park <kyungmin.park@samsung.com>
7088 L:      dri-devel@lists.freedesktop.org
7089 S:      Supported
7090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7091 F:      Documentation/devicetree/bindings/display/exynos/
7092 F:      Documentation/devicetree/bindings/display/samsung/
7093 F:      drivers/gpu/drm/exynos/
7094 F:      include/uapi/drm/exynos_drm.h
7095
7096 DRM DRIVERS FOR FREESCALE DCU
7097 M:      Stefan Agner <stefan@agner.ch>
7098 M:      Alison Wang <alison.wang@nxp.com>
7099 L:      dri-devel@lists.freedesktop.org
7100 S:      Supported
7101 T:      git git://anongit.freedesktop.org/drm/drm-misc
7102 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7103 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7104 F:      drivers/gpu/drm/fsl-dcu/
7105
7106 DRM DRIVERS FOR FREESCALE IMX 5/6
7107 M:      Philipp Zabel <p.zabel@pengutronix.de>
7108 L:      dri-devel@lists.freedesktop.org
7109 S:      Maintained
7110 T:      git git://anongit.freedesktop.org/drm/drm-misc
7111 T:      git git://git.pengutronix.de/git/pza/linux
7112 F:      Documentation/devicetree/bindings/display/imx/
7113 F:      drivers/gpu/drm/imx/ipuv3/
7114 F:      drivers/gpu/ipu-v3/
7115
7116 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7117 M:      Liu Ying <victor.liu@nxp.com>
7118 L:      dri-devel@lists.freedesktop.org
7119 S:      Maintained
7120 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7121 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7122 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7123 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7124 F:      drivers/gpu/drm/bridge/imx/
7125
7126 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7127 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7128 L:      dri-devel@lists.freedesktop.org
7129 S:      Maintained
7130 T:      git git://anongit.freedesktop.org/drm/drm-misc
7131 F:      drivers/gpu/drm/gma500/
7132
7133 DRM DRIVERS FOR HISILICON
7134 M:      Xinliang Liu <xinliang.liu@linaro.org>
7135 M:      Tian Tao  <tiantao6@hisilicon.com>
7136 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7137 R:      Sumit Semwal <sumit.semwal@linaro.org>
7138 R:      Yongqin Liu <yongqin.liu@linaro.org>
7139 R:      John Stultz <jstultz@google.com>
7140 L:      dri-devel@lists.freedesktop.org
7141 S:      Maintained
7142 T:      git git://anongit.freedesktop.org/drm/drm-misc
7143 F:      Documentation/devicetree/bindings/display/hisilicon/
7144 F:      drivers/gpu/drm/hisilicon/
7145
7146 DRM DRIVERS FOR LIMA
7147 M:      Qiang Yu <yuq825@gmail.com>
7148 L:      dri-devel@lists.freedesktop.org
7149 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7150 S:      Maintained
7151 T:      git git://anongit.freedesktop.org/drm/drm-misc
7152 F:      drivers/gpu/drm/lima/
7153 F:      include/uapi/drm/lima_drm.h
7154
7155 DRM DRIVERS FOR LOONGSON
7156 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7157 L:      dri-devel@lists.freedesktop.org
7158 S:      Supported
7159 T:      git git://anongit.freedesktop.org/drm/drm-misc
7160 F:      drivers/gpu/drm/loongson/
7161
7162 DRM DRIVERS FOR MEDIATEK
7163 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7164 M:      Philipp Zabel <p.zabel@pengutronix.de>
7165 L:      dri-devel@lists.freedesktop.org
7166 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7167 S:      Supported
7168 F:      Documentation/devicetree/bindings/display/mediatek/
7169 F:      drivers/gpu/drm/ci/xfails/mediatek*
7170 F:      drivers/gpu/drm/mediatek/
7171 F:      drivers/phy/mediatek/phy-mtk-dp.c
7172 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7173 F:      drivers/phy/mediatek/phy-mtk-mipi*
7174
7175 DRM DRIVERS FOR NVIDIA TEGRA
7176 M:      Thierry Reding <thierry.reding@gmail.com>
7177 M:      Mikko Perttunen <mperttunen@nvidia.com>
7178 L:      dri-devel@lists.freedesktop.org
7179 L:      linux-tegra@vger.kernel.org
7180 S:      Supported
7181 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7182 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7183 F:      Documentation/devicetree/bindings/gpu/host1x/
7184 F:      drivers/gpu/drm/tegra/
7185 F:      drivers/gpu/host1x/
7186 F:      include/linux/host1x.h
7187 F:      include/uapi/drm/tegra_drm.h
7188
7189 DRM DRIVERS FOR RENESAS R-CAR
7190 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7191 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7192 L:      dri-devel@lists.freedesktop.org
7193 L:      linux-renesas-soc@vger.kernel.org
7194 S:      Supported
7195 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7196 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7197 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7198 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7199 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7200 F:      drivers/gpu/drm/renesas/rcar-du/
7201
7202 DRM DRIVERS FOR RENESAS SHMOBILE
7203 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7204 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7205 L:      dri-devel@lists.freedesktop.org
7206 L:      linux-renesas-soc@vger.kernel.org
7207 S:      Supported
7208 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7209 F:      drivers/gpu/drm/renesas/shmobile/
7210 F:      include/linux/platform_data/shmob_drm.h
7211
7212 DRM DRIVERS FOR ROCKCHIP
7213 M:      Sandy Huang <hjc@rock-chips.com>
7214 M:      Heiko Stübner <heiko@sntech.de>
7215 M:      Andy Yan <andy.yan@rock-chips.com>
7216 L:      dri-devel@lists.freedesktop.org
7217 S:      Maintained
7218 T:      git git://anongit.freedesktop.org/drm/drm-misc
7219 F:      Documentation/devicetree/bindings/display/rockchip/
7220 F:      drivers/gpu/drm/ci/xfails/rockchip*
7221 F:      drivers/gpu/drm/rockchip/
7222
7223 DRM DRIVERS FOR STI
7224 M:      Alain Volmat <alain.volmat@foss.st.com>
7225 L:      dri-devel@lists.freedesktop.org
7226 S:      Maintained
7227 T:      git git://anongit.freedesktop.org/drm/drm-misc
7228 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7229 F:      drivers/gpu/drm/sti
7230
7231 DRM DRIVERS FOR STM
7232 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7233 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7234 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7235 L:      dri-devel@lists.freedesktop.org
7236 S:      Maintained
7237 T:      git git://anongit.freedesktop.org/drm/drm-misc
7238 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7239 F:      drivers/gpu/drm/stm
7240
7241 DRM DRIVERS FOR TI KEYSTONE
7242 M:      Jyri Sarha <jyri.sarha@iki.fi>
7243 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7244 L:      dri-devel@lists.freedesktop.org
7245 S:      Maintained
7246 T:      git git://anongit.freedesktop.org/drm/drm-misc
7247 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7248 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7249 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7250 F:      drivers/gpu/drm/tidss/
7251
7252 DRM DRIVERS FOR TI LCDC
7253 M:      Jyri Sarha <jyri.sarha@iki.fi>
7254 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7255 L:      dri-devel@lists.freedesktop.org
7256 S:      Maintained
7257 T:      git git://anongit.freedesktop.org/drm/drm-misc
7258 F:      Documentation/devicetree/bindings/display/tilcdc/
7259 F:      drivers/gpu/drm/tilcdc/
7260
7261 DRM DRIVERS FOR TI OMAP
7262 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7263 L:      dri-devel@lists.freedesktop.org
7264 S:      Maintained
7265 T:      git git://anongit.freedesktop.org/drm/drm-misc
7266 F:      Documentation/devicetree/bindings/display/ti/
7267 F:      drivers/gpu/drm/omapdrm/
7268
7269 DRM DRIVERS FOR V3D
7270 M:      Melissa Wen <mwen@igalia.com>
7271 M:      Maíra Canal <mcanal@igalia.com>
7272 S:      Supported
7273 T:      git git://anongit.freedesktop.org/drm/drm-misc
7274 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7275 F:      drivers/gpu/drm/v3d/
7276 F:      include/uapi/drm/v3d_drm.h
7277
7278 DRM DRIVERS FOR VC4
7279 M:      Maxime Ripard <mripard@kernel.org>
7280 S:      Supported
7281 T:      git git://github.com/anholt/linux
7282 T:      git git://anongit.freedesktop.org/drm/drm-misc
7283 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7284 F:      drivers/gpu/drm/vc4/
7285 F:      include/uapi/drm/vc4_drm.h
7286
7287 DRM DRIVERS FOR VIVANTE GPU IP
7288 M:      Lucas Stach <l.stach@pengutronix.de>
7289 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7290 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7291 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7292 L:      dri-devel@lists.freedesktop.org
7293 S:      Maintained
7294 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7295 F:      drivers/gpu/drm/etnaviv/
7296 F:      include/uapi/drm/etnaviv_drm.h
7297
7298 DRM DRIVERS FOR XEN
7299 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7300 L:      dri-devel@lists.freedesktop.org
7301 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7302 S:      Supported
7303 T:      git git://anongit.freedesktop.org/drm/drm-misc
7304 F:      Documentation/gpu/xen-front.rst
7305 F:      drivers/gpu/drm/xen/
7306
7307 DRM DRIVERS FOR XILINX
7308 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7309 L:      dri-devel@lists.freedesktop.org
7310 S:      Maintained
7311 T:      git git://anongit.freedesktop.org/drm/drm-misc
7312 F:      Documentation/devicetree/bindings/display/xlnx/
7313 F:      drivers/gpu/drm/xlnx/
7314
7315 DRM GPU SCHEDULER
7316 M:      Luben Tuikov <ltuikov89@gmail.com>
7317 L:      dri-devel@lists.freedesktop.org
7318 S:      Maintained
7319 T:      git git://anongit.freedesktop.org/drm/drm-misc
7320 F:      drivers/gpu/drm/scheduler/
7321 F:      include/drm/gpu_scheduler.h
7322
7323 DRM PANEL DRIVERS
7324 M:      Neil Armstrong <neil.armstrong@linaro.org>
7325 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7326 R:      Sam Ravnborg <sam@ravnborg.org>
7327 L:      dri-devel@lists.freedesktop.org
7328 S:      Maintained
7329 T:      git git://anongit.freedesktop.org/drm/drm-misc
7330 F:      Documentation/devicetree/bindings/display/panel/
7331 F:      drivers/gpu/drm/drm_panel.c
7332 F:      drivers/gpu/drm/panel/
7333 F:      include/drm/drm_panel.h
7334
7335 DRM PRIVACY-SCREEN CLASS
7336 M:      Hans de Goede <hdegoede@redhat.com>
7337 L:      dri-devel@lists.freedesktop.org
7338 S:      Maintained
7339 T:      git git://anongit.freedesktop.org/drm/drm-misc
7340 F:      drivers/gpu/drm/drm_privacy_screen*
7341 F:      include/drm/drm_privacy_screen*
7342
7343 DRM TTM SUBSYSTEM
7344 M:      Christian Koenig <christian.koenig@amd.com>
7345 M:      Huang Rui <ray.huang@amd.com>
7346 L:      dri-devel@lists.freedesktop.org
7347 S:      Maintained
7348 T:      git git://anongit.freedesktop.org/drm/drm-misc
7349 F:      drivers/gpu/drm/ttm/
7350 F:      include/drm/ttm/
7351
7352 DRM AUTOMATED TESTING
7353 M:      Helen Koike <helen.koike@collabora.com>
7354 L:      dri-devel@lists.freedesktop.org
7355 S:      Maintained
7356 T:      git git://anongit.freedesktop.org/drm/drm-misc
7357 F:      Documentation/gpu/automated_testing.rst
7358 F:      drivers/gpu/drm/ci/
7359
7360 DSBR100 USB FM RADIO DRIVER
7361 M:      Alexey Klimov <klimov.linux@gmail.com>
7362 L:      linux-media@vger.kernel.org
7363 S:      Maintained
7364 T:      git git://linuxtv.org/media_tree.git
7365 F:      drivers/media/radio/dsbr100.c
7366
7367 DT3155 MEDIA DRIVER
7368 M:      Hans Verkuil <hverkuil@xs4all.nl>
7369 L:      linux-media@vger.kernel.org
7370 S:      Odd Fixes
7371 W:      https://linuxtv.org
7372 T:      git git://linuxtv.org/media_tree.git
7373 F:      drivers/media/pci/dt3155/
7374
7375 DVB_USB_AF9015 MEDIA DRIVER
7376 L:      linux-media@vger.kernel.org
7377 S:      Orphan
7378 W:      https://linuxtv.org
7379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7380 F:      drivers/media/usb/dvb-usb-v2/af9015*
7381
7382 DVB_USB_AF9035 MEDIA DRIVER
7383 L:      linux-media@vger.kernel.org
7384 S:      Orphan
7385 W:      https://linuxtv.org
7386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7387 F:      drivers/media/usb/dvb-usb-v2/af9035*
7388
7389 DVB_USB_ANYSEE MEDIA DRIVER
7390 L:      linux-media@vger.kernel.org
7391 S:      Orphan
7392 W:      https://linuxtv.org
7393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7394 F:      drivers/media/usb/dvb-usb-v2/anysee*
7395
7396 DVB_USB_AU6610 MEDIA DRIVER
7397 L:      linux-media@vger.kernel.org
7398 S:      Orphan
7399 W:      https://linuxtv.org
7400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7401 F:      drivers/media/usb/dvb-usb-v2/au6610*
7402
7403 DVB_USB_CE6230 MEDIA DRIVER
7404 L:      linux-media@vger.kernel.org
7405 S:      Orphan
7406 W:      https://linuxtv.org
7407 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7408 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7409
7410 DVB_USB_CXUSB MEDIA DRIVER
7411 M:      Michael Krufky <mkrufky@linuxtv.org>
7412 L:      linux-media@vger.kernel.org
7413 S:      Maintained
7414 W:      https://linuxtv.org
7415 W:      http://github.com/mkrufky
7416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7417 T:      git git://linuxtv.org/media_tree.git
7418 F:      drivers/media/usb/dvb-usb/cxusb*
7419
7420 DVB_USB_EC168 MEDIA DRIVER
7421 L:      linux-media@vger.kernel.org
7422 S:      Orphan
7423 W:      https://linuxtv.org
7424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7425 F:      drivers/media/usb/dvb-usb-v2/ec168*
7426
7427 DVB_USB_GL861 MEDIA DRIVER
7428 L:      linux-media@vger.kernel.org
7429 S:      Orphan
7430 W:      https://linuxtv.org
7431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7432 F:      drivers/media/usb/dvb-usb-v2/gl861*
7433
7434 DVB_USB_MXL111SF MEDIA DRIVER
7435 M:      Michael Krufky <mkrufky@linuxtv.org>
7436 L:      linux-media@vger.kernel.org
7437 S:      Maintained
7438 W:      https://linuxtv.org
7439 W:      http://github.com/mkrufky
7440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7441 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7442 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7443
7444 DVB_USB_RTL28XXU MEDIA DRIVER
7445 L:      linux-media@vger.kernel.org
7446 S:      Orphan
7447 W:      https://linuxtv.org
7448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7449 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7450
7451 DVB_USB_V2 MEDIA DRIVER
7452 L:      linux-media@vger.kernel.org
7453 S:      Orphan
7454 W:      https://linuxtv.org
7455 W:      http://palosaari.fi/linux/
7456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7457 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7458 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7459
7460 DYNAMIC DEBUG
7461 M:      Jason Baron <jbaron@akamai.com>
7462 M:      Jim Cromie <jim.cromie@gmail.com>
7463 S:      Maintained
7464 F:      include/linux/dynamic_debug.h
7465 F:      lib/dynamic_debug.c
7466 F:      lib/test_dynamic_debug.c
7467
7468 DYNAMIC INTERRUPT MODERATION
7469 M:      Tal Gilboa <talgi@nvidia.com>
7470 S:      Maintained
7471 F:      Documentation/networking/net_dim.rst
7472 F:      include/linux/dim.h
7473 F:      lib/dim/
7474
7475 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7476 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7477 L:      linux-pm@vger.kernel.org
7478 S:      Supported
7479 B:      https://bugzilla.kernel.org
7480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7481 F:      drivers/powercap/dtpm*
7482 F:      include/linux/dtpm.h
7483
7484 DZ DECSTATION DZ11 SERIAL DRIVER
7485 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7486 S:      Maintained
7487 F:      drivers/tty/serial/dz.*
7488
7489 E3X0 POWER BUTTON DRIVER
7490 M:      Moritz Fischer <moritz.fischer@ettus.com>
7491 L:      usrp-users@lists.ettus.com
7492 S:      Supported
7493 W:      http://www.ettus.com
7494 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7495 F:      drivers/input/misc/e3x0-button.c
7496
7497 E4000 MEDIA DRIVER
7498 L:      linux-media@vger.kernel.org
7499 S:      Orphan
7500 W:      https://linuxtv.org
7501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7502 F:      drivers/media/tuners/e4000*
7503
7504 EARTH_PT1 MEDIA DRIVER
7505 M:      Akihiro Tsukada <tskd08@gmail.com>
7506 L:      linux-media@vger.kernel.org
7507 S:      Odd Fixes
7508 F:      drivers/media/pci/pt1/
7509
7510 EARTH_PT3 MEDIA DRIVER
7511 M:      Akihiro Tsukada <tskd08@gmail.com>
7512 L:      linux-media@vger.kernel.org
7513 S:      Odd Fixes
7514 F:      drivers/media/pci/pt3/
7515
7516 EC100 MEDIA DRIVER
7517 L:      linux-media@vger.kernel.org
7518 S:      Orphan
7519 W:      https://linuxtv.org
7520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7521 F:      drivers/media/dvb-frontends/ec100*
7522
7523 ECRYPT FILE SYSTEM
7524 M:      Tyler Hicks <code@tyhicks.com>
7525 L:      ecryptfs@vger.kernel.org
7526 S:      Odd Fixes
7527 W:      http://ecryptfs.org
7528 W:      https://launchpad.net/ecryptfs
7529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7530 F:      Documentation/filesystems/ecryptfs.rst
7531 F:      fs/ecryptfs/
7532
7533 EDAC-AMD64
7534 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7535 L:      linux-edac@vger.kernel.org
7536 S:      Supported
7537 F:      drivers/edac/amd64_edac*
7538 F:      drivers/edac/mce_amd*
7539
7540 EDAC-ARMADA
7541 M:      Jan Luebbe <jlu@pengutronix.de>
7542 L:      linux-edac@vger.kernel.org
7543 S:      Maintained
7544 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7545 F:      drivers/edac/armada_xp_*
7546
7547 EDAC-AST2500
7548 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7549 S:      Supported
7550 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7551 F:      drivers/edac/aspeed_edac.c
7552
7553 EDAC-BLUEFIELD
7554 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7555 S:      Supported
7556 F:      drivers/edac/bluefield_edac.c
7557
7558 EDAC-CALXEDA
7559 M:      Andre Przywara <andre.przywara@arm.com>
7560 L:      linux-edac@vger.kernel.org
7561 S:      Maintained
7562 F:      drivers/edac/highbank*
7563
7564 EDAC-CAVIUM OCTEON
7565 M:      Ralf Baechle <ralf@linux-mips.org>
7566 L:      linux-edac@vger.kernel.org
7567 L:      linux-mips@vger.kernel.org
7568 S:      Supported
7569 F:      drivers/edac/octeon_edac*
7570
7571 EDAC-CAVIUM THUNDERX
7572 M:      Robert Richter <rric@kernel.org>
7573 L:      linux-edac@vger.kernel.org
7574 S:      Odd Fixes
7575 F:      drivers/edac/thunderx_edac*
7576
7577 EDAC-CORE
7578 M:      Borislav Petkov <bp@alien8.de>
7579 M:      Tony Luck <tony.luck@intel.com>
7580 R:      James Morse <james.morse@arm.com>
7581 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7582 R:      Robert Richter <rric@kernel.org>
7583 L:      linux-edac@vger.kernel.org
7584 S:      Supported
7585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7586 F:      Documentation/admin-guide/ras.rst
7587 F:      Documentation/driver-api/edac.rst
7588 F:      drivers/edac/
7589 F:      include/linux/edac.h
7590
7591 EDAC-DMC520
7592 M:      Lei Wang <lewan@microsoft.com>
7593 L:      linux-edac@vger.kernel.org
7594 S:      Supported
7595 F:      drivers/edac/dmc520_edac.c
7596
7597 EDAC-E752X
7598 M:      Mark Gross <markgross@kernel.org>
7599 L:      linux-edac@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/edac/e752x_edac.c
7602
7603 EDAC-E7XXX
7604 L:      linux-edac@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/edac/e7xxx_edac.c
7607
7608 EDAC-FSL_DDR
7609 M:      York Sun <york.sun@nxp.com>
7610 L:      linux-edac@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/edac/fsl_ddr_edac.*
7613
7614 EDAC-GHES
7615 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7616 L:      linux-edac@vger.kernel.org
7617 S:      Maintained
7618 F:      drivers/edac/ghes_edac.c
7619
7620 EDAC-I10NM
7621 M:      Tony Luck <tony.luck@intel.com>
7622 L:      linux-edac@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/edac/i10nm_base.c
7625
7626 EDAC-I3000
7627 L:      linux-edac@vger.kernel.org
7628 S:      Orphan
7629 F:      drivers/edac/i3000_edac.c
7630
7631 EDAC-I5000
7632 L:      linux-edac@vger.kernel.org
7633 S:      Maintained
7634 F:      drivers/edac/i5000_edac.c
7635
7636 EDAC-I5400
7637 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7638 L:      linux-edac@vger.kernel.org
7639 S:      Maintained
7640 F:      drivers/edac/i5400_edac.c
7641
7642 EDAC-I7300
7643 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7644 L:      linux-edac@vger.kernel.org
7645 S:      Maintained
7646 F:      drivers/edac/i7300_edac.c
7647
7648 EDAC-I7CORE
7649 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7650 L:      linux-edac@vger.kernel.org
7651 S:      Maintained
7652 F:      drivers/edac/i7core_edac.c
7653
7654 EDAC-I82443BXGX
7655 M:      Tim Small <tim@buttersideup.com>
7656 L:      linux-edac@vger.kernel.org
7657 S:      Maintained
7658 F:      drivers/edac/i82443bxgx_edac.c
7659
7660 EDAC-I82975X
7661 M:      "Arvind R." <arvino55@gmail.com>
7662 L:      linux-edac@vger.kernel.org
7663 S:      Maintained
7664 F:      drivers/edac/i82975x_edac.c
7665
7666 EDAC-IE31200
7667 M:      Jason Baron <jbaron@akamai.com>
7668 L:      linux-edac@vger.kernel.org
7669 S:      Maintained
7670 F:      drivers/edac/ie31200_edac.c
7671
7672 EDAC-IGEN6
7673 M:      Tony Luck <tony.luck@intel.com>
7674 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7675 L:      linux-edac@vger.kernel.org
7676 S:      Maintained
7677 F:      drivers/edac/igen6_edac.c
7678
7679 EDAC-MPC85XX
7680 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7681 L:      linux-edac@vger.kernel.org
7682 S:      Maintained
7683 F:      drivers/edac/mpc85xx_edac.[ch]
7684
7685 EDAC-NPCM
7686 M:      Marvin Lin <kflin@nuvoton.com>
7687 M:      Stanley Chu <yschu@nuvoton.com>
7688 L:      linux-edac@vger.kernel.org
7689 S:      Maintained
7690 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7691 F:      drivers/edac/npcm_edac.c
7692
7693 EDAC-PASEMI
7694 M:      Egor Martovetsky <egor@pasemi.com>
7695 L:      linux-edac@vger.kernel.org
7696 S:      Maintained
7697 F:      drivers/edac/pasemi_edac.c
7698
7699 EDAC-PND2
7700 M:      Tony Luck <tony.luck@intel.com>
7701 L:      linux-edac@vger.kernel.org
7702 S:      Maintained
7703 F:      drivers/edac/pnd2_edac.[ch]
7704
7705 EDAC-QCOM
7706 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7707 L:      linux-arm-msm@vger.kernel.org
7708 L:      linux-edac@vger.kernel.org
7709 S:      Maintained
7710 F:      drivers/edac/qcom_edac.c
7711
7712 EDAC-R82600
7713 M:      Tim Small <tim@buttersideup.com>
7714 L:      linux-edac@vger.kernel.org
7715 S:      Maintained
7716 F:      drivers/edac/r82600_edac.c
7717
7718 EDAC-SBRIDGE
7719 M:      Tony Luck <tony.luck@intel.com>
7720 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7721 L:      linux-edac@vger.kernel.org
7722 S:      Maintained
7723 F:      drivers/edac/sb_edac.c
7724
7725 EDAC-SKYLAKE
7726 M:      Tony Luck <tony.luck@intel.com>
7727 L:      linux-edac@vger.kernel.org
7728 S:      Maintained
7729 F:      drivers/edac/skx_*.[ch]
7730
7731 EDAC-TI
7732 M:      Tero Kristo <kristo@kernel.org>
7733 L:      linux-edac@vger.kernel.org
7734 S:      Odd Fixes
7735 F:      drivers/edac/ti_edac.c
7736
7737 EDIROL UA-101/UA-1000 DRIVER
7738 M:      Clemens Ladisch <clemens@ladisch.de>
7739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7740 S:      Maintained
7741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7742 F:      sound/usb/misc/ua101.c
7743
7744 EFI TEST DRIVER
7745 M:      Ivan Hu <ivan.hu@canonical.com>
7746 M:      Ard Biesheuvel <ardb@kernel.org>
7747 L:      linux-efi@vger.kernel.org
7748 S:      Maintained
7749 F:      drivers/firmware/efi/test/
7750
7751 EFI VARIABLE FILESYSTEM
7752 M:      Jeremy Kerr <jk@ozlabs.org>
7753 M:      Ard Biesheuvel <ardb@kernel.org>
7754 L:      linux-efi@vger.kernel.org
7755 S:      Maintained
7756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7757 F:      fs/efivarfs/
7758
7759 EFIFB FRAMEBUFFER DRIVER
7760 M:      Peter Jones <pjones@redhat.com>
7761 L:      linux-fbdev@vger.kernel.org
7762 S:      Maintained
7763 F:      drivers/video/fbdev/efifb.c
7764
7765 EFS FILESYSTEM
7766 S:      Orphan
7767 W:      http://aeschi.ch.eu.org/efs/
7768 F:      fs/efs/
7769
7770 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7771 M:      Douglas Miller <dougmill@linux.ibm.com>
7772 L:      netdev@vger.kernel.org
7773 S:      Maintained
7774 F:      drivers/net/ethernet/ibm/ehea/
7775
7776 ELM327 CAN NETWORK DRIVER
7777 M:      Max Staudt <max@enpas.org>
7778 L:      linux-can@vger.kernel.org
7779 S:      Maintained
7780 F:      Documentation/networking/device_drivers/can/can327.rst
7781 F:      drivers/net/can/can327.c
7782
7783 EM28XX VIDEO4LINUX DRIVER
7784 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7785 L:      linux-media@vger.kernel.org
7786 S:      Maintained
7787 W:      https://linuxtv.org
7788 T:      git git://linuxtv.org/media_tree.git
7789 F:      Documentation/admin-guide/media/em28xx*
7790 F:      drivers/media/usb/em28xx/
7791
7792 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7793 M:      Adrian Hunter <adrian.hunter@intel.com>
7794 M:      Ritesh Harjani <riteshh@codeaurora.org>
7795 M:      Asutosh Das <asutoshd@codeaurora.org>
7796 L:      linux-mmc@vger.kernel.org
7797 S:      Supported
7798 F:      drivers/mmc/host/cqhci*
7799
7800 EMS CPC-PCI CAN DRIVER
7801 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7802 M:      support@ems-wuensche.com
7803 L:      linux-can@vger.kernel.org
7804 S:      Maintained
7805 F:      drivers/net/can/sja1000/ems_pci.c
7806
7807 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7808 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7809 L:      linux-scsi@vger.kernel.org
7810 S:      Supported
7811 W:      http://www.broadcom.com
7812 F:      drivers/scsi/be2iscsi/
7813
7814 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7815 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7816 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7817 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7818 L:      netdev@vger.kernel.org
7819 S:      Supported
7820 W:      http://www.emulex.com
7821 F:      drivers/net/ethernet/emulex/benet/
7822
7823 EMULEX ONECONNECT ROCE DRIVER
7824 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7825 L:      linux-rdma@vger.kernel.org
7826 S:      Odd Fixes
7827 W:      http://www.broadcom.com
7828 F:      drivers/infiniband/hw/ocrdma/
7829 F:      include/uapi/rdma/ocrdma-abi.h
7830
7831 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7832 M:      James Smart <james.smart@broadcom.com>
7833 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7834 L:      linux-scsi@vger.kernel.org
7835 L:      target-devel@vger.kernel.org
7836 S:      Supported
7837 W:      http://www.broadcom.com
7838 F:      drivers/scsi/elx/
7839
7840 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7841 M:      James Smart <james.smart@broadcom.com>
7842 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7843 L:      linux-scsi@vger.kernel.org
7844 S:      Supported
7845 W:      http://www.broadcom.com
7846 F:      drivers/scsi/lpfc/
7847
7848 ENE CB710 FLASH CARD READER DRIVER
7849 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7850 S:      Maintained
7851 F:      drivers/misc/cb710/
7852 F:      drivers/mmc/host/cb710-mmc.*
7853 F:      include/linux/cb710.h
7854
7855 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7856 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7857 S:      Maintained
7858 F:      drivers/media/rc/ene_ir.*
7859
7860 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7861 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7862 L:      linuxppc-dev@lists.ozlabs.org
7863 S:      Maintained
7864 F:      drivers/tty/ehv_bytechan.c
7865
7866 EPSON S1D13XXX FRAMEBUFFER DRIVER
7867 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7868 S:      Maintained
7869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7870 F:      drivers/video/fbdev/s1d13xxxfb.c
7871 F:      include/video/s1d13xxxfb.h
7872
7873 EROFS FILE SYSTEM
7874 M:      Gao Xiang <xiang@kernel.org>
7875 M:      Chao Yu <chao@kernel.org>
7876 R:      Yue Hu <huyue2@coolpad.com>
7877 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7878 L:      linux-erofs@lists.ozlabs.org
7879 S:      Maintained
7880 W:      https://erofs.docs.kernel.org
7881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7882 F:      Documentation/ABI/testing/sysfs-fs-erofs
7883 F:      Documentation/filesystems/erofs.rst
7884 F:      fs/erofs/
7885 F:      include/trace/events/erofs.h
7886
7887 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7888 M:      Jeff Layton <jlayton@kernel.org>
7889 S:      Maintained
7890 F:      include/linux/errseq.h
7891 F:      lib/errseq.c
7892
7893 ESD CAN/USB DRIVERS
7894 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7895 R:      socketcan@esd.eu
7896 L:      linux-can@vger.kernel.org
7897 S:      Maintained
7898 F:      drivers/net/can/usb/esd_usb.c
7899
7900 ET131X NETWORK DRIVER
7901 M:      Mark Einon <mark.einon@gmail.com>
7902 S:      Odd Fixes
7903 F:      drivers/net/ethernet/agere/
7904
7905 ETAS ES58X CAN/USB DRIVER
7906 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7907 L:      linux-can@vger.kernel.org
7908 S:      Maintained
7909 F:      Documentation/networking/devlink/etas_es58x.rst
7910 F:      drivers/net/can/usb/etas_es58x/
7911
7912 ETHERNET BRIDGE
7913 M:      Roopa Prabhu <roopa@nvidia.com>
7914 M:      Nikolay Aleksandrov <razor@blackwall.org>
7915 L:      bridge@lists.linux.dev
7916 L:      netdev@vger.kernel.org
7917 S:      Maintained
7918 W:      http://www.linuxfoundation.org/en/Net:Bridge
7919 F:      include/linux/netfilter_bridge/
7920 F:      net/bridge/
7921
7922 ETHERNET PHY LIBRARY
7923 M:      Andrew Lunn <andrew@lunn.ch>
7924 M:      Heiner Kallweit <hkallweit1@gmail.com>
7925 R:      Russell King <linux@armlinux.org.uk>
7926 L:      netdev@vger.kernel.org
7927 S:      Maintained
7928 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7929 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7930 F:      Documentation/devicetree/bindings/net/mdio*
7931 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7932 F:      Documentation/networking/phy.rst
7933 F:      drivers/net/mdio/
7934 F:      drivers/net/mdio/acpi_mdio.c
7935 F:      drivers/net/mdio/fwnode_mdio.c
7936 F:      drivers/net/mdio/of_mdio.c
7937 F:      drivers/net/pcs/
7938 F:      drivers/net/phy/
7939 F:      include/dt-bindings/net/qca-ar803x.h
7940 F:      include/linux/*mdio*.h
7941 F:      include/linux/linkmode.h
7942 F:      include/linux/mdio/*.h
7943 F:      include/linux/mii.h
7944 F:      include/linux/of_net.h
7945 F:      include/linux/phy.h
7946 F:      include/linux/phy_fixed.h
7947 F:      include/linux/phylib_stubs.h
7948 F:      include/linux/platform_data/mdio-bcm-unimac.h
7949 F:      include/linux/platform_data/mdio-gpio.h
7950 F:      include/trace/events/mdio.h
7951 F:      include/uapi/linux/mdio.h
7952 F:      include/uapi/linux/mii.h
7953 F:      net/core/of_net.c
7954
7955 ETHERNET PHY LIBRARY [RUST]
7956 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7957 R:      Trevor Gross <tmgross@umich.edu>
7958 L:      netdev@vger.kernel.org
7959 L:      rust-for-linux@vger.kernel.org
7960 S:      Maintained
7961 F:      rust/kernel/net/phy.rs
7962
7963 EXEC & BINFMT API, ELF
7964 R:      Eric Biederman <ebiederm@xmission.com>
7965 R:      Kees Cook <keescook@chromium.org>
7966 L:      linux-mm@kvack.org
7967 S:      Supported
7968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7969 F:      Documentation/userspace-api/ELF.rst
7970 F:      fs/*binfmt_*.c
7971 F:      fs/exec.c
7972 F:      include/linux/binfmts.h
7973 F:      include/linux/elf.h
7974 F:      include/uapi/linux/binfmts.h
7975 F:      include/uapi/linux/elf.h
7976 F:      tools/testing/selftests/exec/
7977 N:      asm/elf.h
7978 N:      binfmt
7979
7980 EXFAT FILE SYSTEM
7981 M:      Namjae Jeon <linkinjeon@kernel.org>
7982 M:      Sungjong Seo <sj1557.seo@samsung.com>
7983 L:      linux-fsdevel@vger.kernel.org
7984 S:      Maintained
7985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7986 F:      fs/exfat/
7987
7988 EXT2 FILE SYSTEM
7989 M:      Jan Kara <jack@suse.com>
7990 L:      linux-ext4@vger.kernel.org
7991 S:      Maintained
7992 F:      Documentation/filesystems/ext2.rst
7993 F:      fs/ext2/
7994 F:      include/linux/ext2*
7995
7996 EXT4 FILE SYSTEM
7997 M:      "Theodore Ts'o" <tytso@mit.edu>
7998 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7999 L:      linux-ext4@vger.kernel.org
8000 S:      Maintained
8001 W:      http://ext4.wiki.kernel.org
8002 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8004 F:      Documentation/filesystems/ext4/
8005 F:      fs/ext4/
8006 F:      include/trace/events/ext4.h
8007 F:      include/uapi/linux/ext4.h
8008
8009 Extended Verification Module (EVM)
8010 M:      Mimi Zohar <zohar@linux.ibm.com>
8011 M:      Roberto Sassu <roberto.sassu@huawei.com>
8012 L:      linux-integrity@vger.kernel.org
8013 S:      Supported
8014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8015 F:      security/integrity/
8016 F:      security/integrity/evm/
8017
8018 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8019 M:      Ard Biesheuvel <ardb@kernel.org>
8020 L:      linux-efi@vger.kernel.org
8021 S:      Maintained
8022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8023 F:      Documentation/admin-guide/efi-stub.rst
8024 F:      arch/*/include/asm/efi.h
8025 F:      arch/*/kernel/efi.c
8026 F:      arch/arm/boot/compressed/efi-header.S
8027 F:      arch/x86/platform/efi/
8028 F:      drivers/firmware/efi/
8029 F:      include/linux/efi*.h
8030
8031 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8032 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8033 M:      Chanwoo Choi <cw00.choi@samsung.com>
8034 L:      linux-kernel@vger.kernel.org
8035 S:      Maintained
8036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8037 F:      Documentation/devicetree/bindings/extcon/
8038 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8039 F:      drivers/extcon/
8040 F:      include/linux/extcon.h
8041 F:      include/linux/extcon/
8042
8043 EXTRA BOOT CONFIG
8044 M:      Masami Hiramatsu <mhiramat@kernel.org>
8045 L:      linux-kernel@vger.kernel.org
8046 L:      linux-trace-kernel@vger.kernel.org
8047 S:      Maintained
8048 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8050 F:      Documentation/admin-guide/bootconfig.rst
8051 F:      fs/proc/bootconfig.c
8052 F:      include/linux/bootconfig.h
8053 F:      lib/bootconfig-data.S
8054 F:      lib/bootconfig.c
8055 F:      tools/bootconfig/*
8056 F:      tools/bootconfig/scripts/*
8057
8058 EXYNOS DP DRIVER
8059 M:      Jingoo Han <jingoohan1@gmail.com>
8060 L:      dri-devel@lists.freedesktop.org
8061 S:      Maintained
8062 F:      drivers/gpu/drm/exynos/exynos_dp*
8063
8064 EXYNOS SYSMMU (IOMMU) driver
8065 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8066 L:      iommu@lists.linux.dev
8067 S:      Maintained
8068 F:      drivers/iommu/exynos-iommu.c
8069
8070 F2FS FILE SYSTEM
8071 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8072 M:      Chao Yu <chao@kernel.org>
8073 L:      linux-f2fs-devel@lists.sourceforge.net
8074 S:      Maintained
8075 W:      https://f2fs.wiki.kernel.org/
8076 Q:      https://patchwork.kernel.org/project/f2fs/list/
8077 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8079 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8080 F:      Documentation/filesystems/f2fs.rst
8081 F:      fs/f2fs/
8082 F:      include/linux/f2fs_fs.h
8083 F:      include/trace/events/f2fs.h
8084 F:      include/uapi/linux/f2fs.h
8085
8086 F71805F HARDWARE MONITORING DRIVER
8087 M:      Jean Delvare <jdelvare@suse.com>
8088 L:      linux-hwmon@vger.kernel.org
8089 S:      Maintained
8090 F:      Documentation/hwmon/f71805f.rst
8091 F:      drivers/hwmon/f71805f.c
8092
8093 FADDR2LINE
8094 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8095 S:      Maintained
8096 F:      scripts/faddr2line
8097
8098 FAILOVER MODULE
8099 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8100 L:      netdev@vger.kernel.org
8101 S:      Supported
8102 F:      Documentation/networking/failover.rst
8103 F:      include/net/failover.h
8104 F:      net/core/failover.c
8105
8106 FANOTIFY
8107 M:      Jan Kara <jack@suse.cz>
8108 R:      Amir Goldstein <amir73il@gmail.com>
8109 R:      Matthew Bobrowski <repnop@google.com>
8110 L:      linux-fsdevel@vger.kernel.org
8111 S:      Maintained
8112 F:      fs/notify/fanotify/
8113 F:      include/linux/fanotify.h
8114 F:      include/uapi/linux/fanotify.h
8115
8116 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8117 M:      Linus Walleij <linus.walleij@linaro.org>
8118 L:      linux-usb@vger.kernel.org
8119 S:      Maintained
8120 F:      drivers/usb/fotg210/
8121
8122 FARSYNC SYNCHRONOUS DRIVER
8123 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8124 S:      Supported
8125 W:      http://www.farsite.co.uk/
8126 F:      drivers/net/wan/farsync.*
8127
8128 FAULT INJECTION SUPPORT
8129 M:      Akinobu Mita <akinobu.mita@gmail.com>
8130 S:      Supported
8131 F:      Documentation/fault-injection/
8132 F:      lib/fault-inject.c
8133
8134 FBTFT Framebuffer drivers
8135 L:      dri-devel@lists.freedesktop.org
8136 L:      linux-fbdev@vger.kernel.org
8137 S:      Orphan
8138 F:      drivers/staging/fbtft/
8139
8140 FC0011 TUNER DRIVER
8141 M:      Michael Buesch <m@bues.ch>
8142 L:      linux-media@vger.kernel.org
8143 S:      Maintained
8144 F:      drivers/media/tuners/fc0011.c
8145 F:      drivers/media/tuners/fc0011.h
8146
8147 FC2580 MEDIA DRIVER
8148 L:      linux-media@vger.kernel.org
8149 S:      Orphan
8150 W:      https://linuxtv.org
8151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8152 F:      drivers/media/tuners/fc2580*
8153
8154 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8155 M:      Hannes Reinecke <hare@suse.de>
8156 L:      linux-scsi@vger.kernel.org
8157 S:      Supported
8158 W:      www.Open-FCoE.org
8159 F:      drivers/scsi/fcoe/
8160 F:      drivers/scsi/libfc/
8161 F:      include/scsi/fc/
8162 F:      include/scsi/libfc.h
8163 F:      include/scsi/libfcoe.h
8164 F:      include/uapi/scsi/fc/
8165
8166 FILE LOCKING (flock() and fcntl()/lockf())
8167 M:      Jeff Layton <jlayton@kernel.org>
8168 M:      Chuck Lever <chuck.lever@oracle.com>
8169 L:      linux-fsdevel@vger.kernel.org
8170 S:      Maintained
8171 F:      fs/fcntl.c
8172 F:      fs/locks.c
8173 F:      include/linux/fcntl.h
8174 F:      include/uapi/linux/fcntl.h
8175
8176 FILESYSTEM DIRECT ACCESS (DAX)
8177 M:      Dan Williams <dan.j.williams@intel.com>
8178 R:      Matthew Wilcox <willy@infradead.org>
8179 R:      Jan Kara <jack@suse.cz>
8180 L:      linux-fsdevel@vger.kernel.org
8181 L:      nvdimm@lists.linux.dev
8182 S:      Supported
8183 F:      fs/dax.c
8184 F:      include/linux/dax.h
8185 F:      include/trace/events/fs_dax.h
8186
8187 FILESYSTEMS (VFS and infrastructure)
8188 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8189 M:      Christian Brauner <brauner@kernel.org>
8190 R:      Jan Kara <jack@suse.cz>
8191 L:      linux-fsdevel@vger.kernel.org
8192 S:      Maintained
8193 F:      fs/*
8194 F:      include/linux/fs.h
8195 F:      include/linux/fs_types.h
8196 F:      include/uapi/linux/fs.h
8197 F:      include/uapi/linux/openat2.h
8198
8199 FILESYSTEMS [EXPORTFS]
8200 M:      Chuck Lever <chuck.lever@oracle.com>
8201 M:      Jeff Layton <jlayton@kernel.org>
8202 R:      Amir Goldstein <amir73il@gmail.com>
8203 L:      linux-fsdevel@vger.kernel.org
8204 L:      linux-nfs@vger.kernel.org
8205 S:      Supported
8206 F:      Documentation/filesystems/nfs/exporting.rst
8207 F:      fs/exportfs/
8208 F:      fs/fhandle.c
8209 F:      include/linux/exportfs.h
8210
8211 FILESYSTEMS [IDMAPPED MOUNTS]
8212 M:      Christian Brauner <brauner@kernel.org>
8213 M:      Seth Forshee <sforshee@kernel.org>
8214 L:      linux-fsdevel@vger.kernel.org
8215 S:      Maintained
8216 F:      Documentation/filesystems/idmappings.rst
8217 F:      fs/mnt_idmapping.c
8218 F:      include/linux/mnt_idmapping.*
8219 F:      tools/testing/selftests/mount_setattr/
8220
8221 FILESYSTEMS [IOMAP]
8222 M:      Christian Brauner <brauner@kernel.org>
8223 R:      Darrick J. Wong <djwong@kernel.org>
8224 L:      linux-xfs@vger.kernel.org
8225 L:      linux-fsdevel@vger.kernel.org
8226 S:      Supported
8227 F:      fs/iomap/
8228 F:      include/linux/iomap.h
8229
8230 FILESYSTEMS [NETFS LIBRARY]
8231 M:      David Howells <dhowells@redhat.com>
8232 R:      Jeff Layton <jlayton@kernel.org>
8233 L:      netfs@lists.linux.dev
8234 L:      linux-fsdevel@vger.kernel.org
8235 S:      Supported
8236 F:      Documentation/filesystems/caching/
8237 F:      Documentation/filesystems/netfs_library.rst
8238 F:      fs/netfs/
8239 F:      include/linux/fscache*.h
8240 F:      include/linux/netfs.h
8241 F:      include/trace/events/fscache.h
8242 F:      include/trace/events/netfs.h
8243
8244 FILESYSTEMS [STACKABLE]
8245 M:      Miklos Szeredi <miklos@szeredi.hu>
8246 M:      Amir Goldstein <amir73il@gmail.com>
8247 L:      linux-fsdevel@vger.kernel.org
8248 L:      linux-unionfs@vger.kernel.org
8249 S:      Maintained
8250 F:      fs/backing-file.c
8251 F:      include/linux/backing-file.h
8252
8253 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8254 M:      Riku Voipio <riku.voipio@iki.fi>
8255 L:      linux-hwmon@vger.kernel.org
8256 S:      Maintained
8257 F:      drivers/hwmon/f75375s.c
8258 F:      include/linux/f75375s.h
8259
8260 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8261 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8262 L:      linux-can@vger.kernel.org
8263 S:      Maintained
8264 F:      drivers/net/can/usb/f81604.c
8265
8266 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8267 M:      Clemens Ladisch <clemens@ladisch.de>
8268 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8270 S:      Maintained
8271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8272 F:      include/uapi/sound/firewire.h
8273 F:      sound/firewire/
8274
8275 FIREWIRE MEDIA DRIVERS (firedtv)
8276 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8277 L:      linux-media@vger.kernel.org
8278 L:      linux1394-devel@lists.sourceforge.net
8279 S:      Maintained
8280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8281 F:      drivers/media/firewire/
8282
8283 FIREWIRE SBP-2 TARGET
8284 M:      Chris Boot <bootc@bootc.net>
8285 L:      linux-scsi@vger.kernel.org
8286 L:      target-devel@vger.kernel.org
8287 L:      linux1394-devel@lists.sourceforge.net
8288 S:      Maintained
8289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8290 F:      drivers/target/sbp/
8291
8292 FIREWIRE SUBSYSTEM
8293 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8294 M:      Takashi Sakamoto <takaswie@kernel.org>
8295 L:      linux1394-devel@lists.sourceforge.net
8296 S:      Maintained
8297 W:      http://ieee1394.docs.kernel.org/
8298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8299 F:      drivers/firewire/
8300 F:      include/linux/firewire.h
8301 F:      include/uapi/linux/firewire*.h
8302 F:      tools/firewire/
8303
8304 FIRMWARE FRAMEWORK FOR ARMV8-A
8305 M:      Sudeep Holla <sudeep.holla@arm.com>
8306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8307 S:      Maintained
8308 F:      drivers/firmware/arm_ffa/
8309 F:      include/linux/arm_ffa.h
8310
8311 FIRMWARE LOADER (request_firmware)
8312 M:      Luis Chamberlain <mcgrof@kernel.org>
8313 M:      Russ Weight <russ.weight@linux.dev>
8314 L:      linux-kernel@vger.kernel.org
8315 S:      Maintained
8316 F:      Documentation/firmware_class/
8317 F:      drivers/base/firmware_loader/
8318 F:      include/linux/firmware.h
8319
8320 FLEXTIMER FTM-QUADDEC DRIVER
8321 M:      Patrick Havelange <patrick.havelange@essensium.com>
8322 L:      linux-iio@vger.kernel.org
8323 S:      Maintained
8324 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8325 F:      drivers/counter/ftm-quaddec.c
8326
8327 FLOPPY DRIVER
8328 M:      Denis Efremov <efremov@linux.com>
8329 L:      linux-block@vger.kernel.org
8330 S:      Odd Fixes
8331 F:      drivers/block/floppy.c
8332
8333 FLYSKY FSIA6B RC RECEIVER
8334 M:      Markus Koch <markus@notsyncing.net>
8335 L:      linux-input@vger.kernel.org
8336 S:      Maintained
8337 F:      drivers/input/joystick/fsia6b.c
8338
8339 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8340 M:      Geoffrey D. Bennett <g@b4.vu>
8341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8342 S:      Maintained
8343 W:      https://github.com/geoffreybennett/scarlett-gen2
8344 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8345 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8346 F:      include/uapi/sound/scarlett2.h
8347 F:      sound/usb/mixer_scarlett2.c
8348
8349 FORCEDETH GIGABIT ETHERNET DRIVER
8350 M:      Rain River <rain.1986.08.12@gmail.com>
8351 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8352 L:      netdev@vger.kernel.org
8353 S:      Maintained
8354 F:      drivers/net/ethernet/nvidia/*
8355
8356 FORTIFY_SOURCE
8357 M:      Kees Cook <keescook@chromium.org>
8358 L:      linux-hardening@vger.kernel.org
8359 S:      Supported
8360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8361 F:      include/linux/fortify-string.h
8362 F:      lib/fortify_kunit.c
8363 F:      lib/memcpy_kunit.c
8364 F:      lib/strcat_kunit.c
8365 F:      lib/strscpy_kunit.c
8366 F:      lib/test_fortify/*
8367 F:      scripts/test_fortify.sh
8368 K:      \b__NO_FORTIFY\b
8369
8370 FPGA DFL DRIVERS
8371 M:      Wu Hao <hao.wu@intel.com>
8372 R:      Tom Rix <trix@redhat.com>
8373 L:      linux-fpga@vger.kernel.org
8374 S:      Maintained
8375 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8376 F:      Documentation/fpga/dfl.rst
8377 F:      drivers/fpga/dfl*
8378 F:      drivers/uio/uio_dfl.c
8379 F:      include/linux/dfl.h
8380 F:      include/uapi/linux/fpga-dfl.h
8381
8382 FPGA MANAGER FRAMEWORK
8383 M:      Moritz Fischer <mdf@kernel.org>
8384 M:      Wu Hao <hao.wu@intel.com>
8385 M:      Xu Yilun <yilun.xu@intel.com>
8386 R:      Tom Rix <trix@redhat.com>
8387 L:      linux-fpga@vger.kernel.org
8388 S:      Maintained
8389 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8391 F:      Documentation/devicetree/bindings/fpga/
8392 F:      Documentation/driver-api/fpga/
8393 F:      Documentation/fpga/
8394 F:      drivers/fpga/
8395 F:      include/linux/fpga/
8396
8397 FPU EMULATOR
8398 M:      Bill Metzenthen <billm@melbpc.org.au>
8399 S:      Maintained
8400 W:      https://floatingpoint.billm.au/
8401 F:      arch/x86/math-emu/
8402
8403 FRAMEBUFFER CORE
8404 M:      Daniel Vetter <daniel@ffwll.ch>
8405 S:      Odd Fixes
8406 T:      git git://anongit.freedesktop.org/drm/drm-misc
8407 F:      drivers/video/fbdev/core/
8408
8409 FRAMEBUFFER LAYER
8410 M:      Helge Deller <deller@gmx.de>
8411 L:      linux-fbdev@vger.kernel.org
8412 L:      dri-devel@lists.freedesktop.org
8413 S:      Maintained
8414 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8416 F:      Documentation/fb/
8417 F:      drivers/video/
8418 F:      include/linux/fb.h
8419 F:      include/uapi/linux/fb.h
8420 F:      include/uapi/video/
8421 F:      include/video/
8422
8423 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8424 M:      Horia Geantă <horia.geanta@nxp.com>
8425 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8426 M:      Gaurav Jain <gaurav.jain@nxp.com>
8427 L:      linux-crypto@vger.kernel.org
8428 S:      Maintained
8429 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8430 F:      drivers/crypto/caam/
8431
8432 FREESCALE COLDFIRE M5441X MMC DRIVER
8433 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8434 L:      linux-mmc@vger.kernel.org
8435 S:      Maintained
8436 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8437 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8438
8439 FREESCALE DIU FRAMEBUFFER DRIVER
8440 M:      Timur Tabi <timur@kernel.org>
8441 L:      linux-fbdev@vger.kernel.org
8442 S:      Maintained
8443 F:      drivers/video/fbdev/fsl-diu-fb.*
8444
8445 FREESCALE DMA DRIVER
8446 M:      Li Yang <leoyang.li@nxp.com>
8447 M:      Zhang Wei <zw@zh-kernel.org>
8448 L:      linuxppc-dev@lists.ozlabs.org
8449 S:      Maintained
8450 F:      drivers/dma/fsldma.*
8451
8452 FREESCALE DSPI DRIVER
8453 M:      Vladimir Oltean <olteanv@gmail.com>
8454 L:      linux-spi@vger.kernel.org
8455 S:      Maintained
8456 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8457 F:      drivers/spi/spi-fsl-dspi.c
8458 F:      include/linux/spi/spi-fsl-dspi.h
8459
8460 FREESCALE eDMA DRIVER
8461 M:      Frank Li <Frank.Li@nxp.com>
8462 L:      imx@lists.linux.dev
8463 L:      dmaengine@vger.kernel.org
8464 S:      Maintained
8465 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8466 F:      drivers/dma/fsl-edma*.*
8467
8468 FREESCALE ENETC ETHERNET DRIVERS
8469 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8470 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8471 L:      netdev@vger.kernel.org
8472 S:      Maintained
8473 F:      drivers/net/ethernet/freescale/enetc/
8474
8475 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8476 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8477 L:      netdev@vger.kernel.org
8478 S:      Maintained
8479 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8480 F:      drivers/net/ethernet/freescale/gianfar*
8481
8482 FREESCALE GPMI NAND DRIVER
8483 M:      Han Xu <han.xu@nxp.com>
8484 L:      linux-mtd@lists.infradead.org
8485 S:      Maintained
8486 F:      drivers/mtd/nand/raw/gpmi-nand/*
8487
8488 FREESCALE I2C CPM DRIVER
8489 M:      Jochen Friedrich <jochen@scram.de>
8490 L:      linuxppc-dev@lists.ozlabs.org
8491 L:      linux-i2c@vger.kernel.org
8492 S:      Maintained
8493 F:      drivers/i2c/busses/i2c-cpm.c
8494
8495 FREESCALE IMX / MXC FEC DRIVER
8496 M:      Wei Fang <wei.fang@nxp.com>
8497 R:      Shenwei Wang <shenwei.wang@nxp.com>
8498 R:      Clark Wang <xiaoning.wang@nxp.com>
8499 L:      imx@lists.linux.dev
8500 L:      netdev@vger.kernel.org
8501 S:      Maintained
8502 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8503 F:      drivers/net/ethernet/freescale/fec.h
8504 F:      drivers/net/ethernet/freescale/fec_main.c
8505 F:      drivers/net/ethernet/freescale/fec_ptp.c
8506
8507 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8508 M:      Sascha Hauer <s.hauer@pengutronix.de>
8509 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8510 L:      linux-fbdev@vger.kernel.org
8511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8512 S:      Maintained
8513 F:      drivers/video/fbdev/imxfb.c
8514
8515 FREESCALE IMX DDR PMU DRIVER
8516 M:      Frank Li <Frank.li@nxp.com>
8517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8518 S:      Maintained
8519 F:      Documentation/admin-guide/perf/imx-ddr.rst
8520 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8521 F:      drivers/perf/fsl_imx8_ddr_perf.c
8522
8523 FREESCALE IMX I2C DRIVER
8524 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8525 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8526 L:      linux-i2c@vger.kernel.org
8527 S:      Maintained
8528 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8529 F:      drivers/i2c/busses/i2c-imx.c
8530
8531 FREESCALE IMX LPI2C DRIVER
8532 M:      Dong Aisheng <aisheng.dong@nxp.com>
8533 L:      linux-i2c@vger.kernel.org
8534 L:      imx@lists.linux.dev
8535 S:      Maintained
8536 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8537 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8538
8539 FREESCALE MPC I2C DRIVER
8540 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8541 L:      linux-i2c@vger.kernel.org
8542 S:      Maintained
8543 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8544 F:      drivers/i2c/busses/i2c-mpc.c
8545
8546 FREESCALE QORIQ DPAA ETHERNET DRIVER
8547 M:      Madalin Bucur <madalin.bucur@nxp.com>
8548 L:      netdev@vger.kernel.org
8549 S:      Maintained
8550 F:      drivers/net/ethernet/freescale/dpaa
8551
8552 FREESCALE QORIQ DPAA FMAN DRIVER
8553 M:      Madalin Bucur <madalin.bucur@nxp.com>
8554 R:      Sean Anderson <sean.anderson@seco.com>
8555 L:      netdev@vger.kernel.org
8556 S:      Maintained
8557 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8558 F:      drivers/net/ethernet/freescale/fman
8559
8560 FREESCALE QORIQ PTP CLOCK DRIVER
8561 M:      Yangbo Lu <yangbo.lu@nxp.com>
8562 L:      netdev@vger.kernel.org
8563 S:      Maintained
8564 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8565 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8566 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8567 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8568 F:      drivers/ptp/ptp_qoriq.c
8569 F:      drivers/ptp/ptp_qoriq_debugfs.c
8570 F:      include/linux/fsl/ptp_qoriq.h
8571
8572 FREESCALE QUAD SPI DRIVER
8573 M:      Han Xu <han.xu@nxp.com>
8574 L:      linux-spi@vger.kernel.org
8575 S:      Maintained
8576 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8577 F:      drivers/spi/spi-fsl-qspi.c
8578
8579 FREESCALE QUICC ENGINE LIBRARY
8580 M:      Qiang Zhao <qiang.zhao@nxp.com>
8581 L:      linuxppc-dev@lists.ozlabs.org
8582 S:      Maintained
8583 F:      drivers/soc/fsl/qe/
8584 F:      include/soc/fsl/qe/
8585
8586 FREESCALE QUICC ENGINE QMC DRIVER
8587 M:      Herve Codina <herve.codina@bootlin.com>
8588 L:      linuxppc-dev@lists.ozlabs.org
8589 S:      Maintained
8590 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8591 F:      drivers/soc/fsl/qe/qmc.c
8592 F:      include/soc/fsl/qe/qmc.h
8593
8594 FREESCALE QUICC ENGINE TSA DRIVER
8595 M:      Herve Codina <herve.codina@bootlin.com>
8596 L:      linuxppc-dev@lists.ozlabs.org
8597 S:      Maintained
8598 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8599 F:      drivers/soc/fsl/qe/tsa.c
8600 F:      drivers/soc/fsl/qe/tsa.h
8601 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8602
8603 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8604 M:      Li Yang <leoyang.li@nxp.com>
8605 L:      netdev@vger.kernel.org
8606 L:      linuxppc-dev@lists.ozlabs.org
8607 S:      Maintained
8608 F:      drivers/net/ethernet/freescale/ucc_geth*
8609
8610 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8611 M:      Zhao Qiang <qiang.zhao@nxp.com>
8612 L:      netdev@vger.kernel.org
8613 L:      linuxppc-dev@lists.ozlabs.org
8614 S:      Maintained
8615 F:      drivers/net/wan/fsl_ucc_hdlc*
8616
8617 FREESCALE QUICC ENGINE UCC UART DRIVER
8618 M:      Timur Tabi <timur@kernel.org>
8619 L:      linuxppc-dev@lists.ozlabs.org
8620 S:      Maintained
8621 F:      drivers/tty/serial/ucc_uart.c
8622
8623 FREESCALE SOC DRIVERS
8624 M:      Li Yang <leoyang.li@nxp.com>
8625 L:      linuxppc-dev@lists.ozlabs.org
8626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8627 S:      Maintained
8628 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8629 F:      Documentation/devicetree/bindings/soc/fsl/
8630 F:      drivers/soc/fsl/
8631 F:      include/linux/fsl/
8632 F:      include/soc/fsl/
8633
8634 FREESCALE SOC FS_ENET DRIVER
8635 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8636 L:      linuxppc-dev@lists.ozlabs.org
8637 L:      netdev@vger.kernel.org
8638 S:      Maintained
8639 F:      drivers/net/ethernet/freescale/fs_enet/
8640
8641 FREESCALE SOC SOUND DRIVERS
8642 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8643 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8644 R:      Fabio Estevam <festevam@gmail.com>
8645 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8646 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8647 L:      linuxppc-dev@lists.ozlabs.org
8648 S:      Maintained
8649 F:      sound/soc/fsl/fsl*
8650 F:      sound/soc/fsl/imx*
8651
8652 FREESCALE SOC SOUND QMC DRIVER
8653 M:      Herve Codina <herve.codina@bootlin.com>
8654 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8655 L:      linuxppc-dev@lists.ozlabs.org
8656 S:      Maintained
8657 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8658 F:      sound/soc/fsl/fsl_qmc_audio.c
8659
8660 FREESCALE USB PERIPHERAL DRIVERS
8661 M:      Li Yang <leoyang.li@nxp.com>
8662 L:      linux-usb@vger.kernel.org
8663 L:      linuxppc-dev@lists.ozlabs.org
8664 S:      Maintained
8665 F:      drivers/usb/gadget/udc/fsl*
8666
8667 FREESCALE USB PHY DRIVER
8668 M:      Ran Wang <ran.wang_1@nxp.com>
8669 L:      linux-usb@vger.kernel.org
8670 L:      linuxppc-dev@lists.ozlabs.org
8671 S:      Maintained
8672 F:      drivers/usb/phy/phy-fsl-usb*
8673
8674 FREEVXFS FILESYSTEM
8675 M:      Christoph Hellwig <hch@infradead.org>
8676 S:      Maintained
8677 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8678 F:      fs/freevxfs/
8679
8680 FREEZER
8681 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8682 M:      Pavel Machek <pavel@ucw.cz>
8683 L:      linux-pm@vger.kernel.org
8684 S:      Supported
8685 F:      Documentation/power/freezing-of-tasks.rst
8686 F:      include/linux/freezer.h
8687 F:      kernel/freezer.c
8688
8689 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8690 M:      Eric Biggers <ebiggers@kernel.org>
8691 M:      Theodore Y. Ts'o <tytso@mit.edu>
8692 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8693 L:      linux-fscrypt@vger.kernel.org
8694 S:      Supported
8695 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8696 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8697 F:      Documentation/filesystems/fscrypt.rst
8698 F:      fs/crypto/
8699 F:      include/linux/fscrypt.h
8700 F:      include/uapi/linux/fscrypt.h
8701
8702 FSI SUBSYSTEM
8703 M:      Jeremy Kerr <jk@ozlabs.org>
8704 M:      Joel Stanley <joel@jms.id.au>
8705 R:      Alistar Popple <alistair@popple.id.au>
8706 R:      Eddie James <eajames@linux.ibm.com>
8707 L:      linux-fsi@lists.ozlabs.org
8708 S:      Supported
8709 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8711 F:      drivers/fsi/
8712 F:      include/linux/fsi*.h
8713 F:      include/trace/events/fsi*.h
8714
8715 FSI-ATTACHED I2C DRIVER
8716 M:      Eddie James <eajames@linux.ibm.com>
8717 L:      linux-i2c@vger.kernel.org
8718 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8719 S:      Maintained
8720 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8721 F:      drivers/i2c/busses/i2c-fsi.c
8722
8723 FSI-ATTACHED SPI DRIVER
8724 M:      Eddie James <eajames@linux.ibm.com>
8725 L:      linux-spi@vger.kernel.org
8726 S:      Maintained
8727 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8728 F:      drivers/spi/spi-fsi.c
8729
8730 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8731 M:      Jan Kara <jack@suse.cz>
8732 R:      Amir Goldstein <amir73il@gmail.com>
8733 L:      linux-fsdevel@vger.kernel.org
8734 S:      Maintained
8735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8736 F:      fs/notify/
8737 F:      include/linux/fsnotify*.h
8738
8739 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8740 M:      Eric Biggers <ebiggers@kernel.org>
8741 M:      Theodore Y. Ts'o <tytso@mit.edu>
8742 L:      fsverity@lists.linux.dev
8743 S:      Supported
8744 Q:      https://patchwork.kernel.org/project/fsverity/list/
8745 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8746 F:      Documentation/filesystems/fsverity.rst
8747 F:      fs/verity/
8748 F:      include/linux/fsverity.h
8749 F:      include/uapi/linux/fsverity.h
8750
8751 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8752 M:      Michael Zaidman <michael.zaidman@gmail.com>
8753 L:      linux-i2c@vger.kernel.org
8754 L:      linux-input@vger.kernel.org
8755 S:      Maintained
8756 F:      drivers/hid/hid-ft260.c
8757
8758 FUJITSU LAPTOP EXTRAS
8759 M:      Jonathan Woithe <jwoithe@just42.net>
8760 L:      platform-driver-x86@vger.kernel.org
8761 S:      Maintained
8762 F:      drivers/platform/x86/fujitsu-laptop.c
8763
8764 FUJITSU TABLET EXTRAS
8765 M:      Robert Gerlach <khnz@gmx.de>
8766 L:      platform-driver-x86@vger.kernel.org
8767 S:      Maintained
8768 F:      drivers/platform/x86/fujitsu-tablet.c
8769
8770 FUNCTION HOOKS (FTRACE)
8771 M:      Steven Rostedt <rostedt@goodmis.org>
8772 M:      Masami Hiramatsu <mhiramat@kernel.org>
8773 R:      Mark Rutland <mark.rutland@arm.com>
8774 L:      linux-kernel@vger.kernel.org
8775 L:      linux-trace-kernel@vger.kernel.org
8776 S:      Maintained
8777 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8779 F:      Documentation/trace/ftrace*
8780 F:      arch/*/*/*/*ftrace*
8781 F:      arch/*/*/*ftrace*
8782 F:      include/*/ftrace.h
8783 F:      kernel/trace/fgraph.c
8784 F:      kernel/trace/ftrace*
8785 F:      samples/ftrace
8786
8787 FUNGIBLE ETHERNET DRIVERS
8788 M:      Dimitris Michailidis <dmichail@fungible.com>
8789 L:      netdev@vger.kernel.org
8790 S:      Supported
8791 F:      drivers/net/ethernet/fungible/
8792
8793 FUSE: FILESYSTEM IN USERSPACE
8794 M:      Miklos Szeredi <miklos@szeredi.hu>
8795 L:      linux-fsdevel@vger.kernel.org
8796 S:      Maintained
8797 W:      https://github.com/libfuse/
8798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8799 F:      Documentation/filesystems/fuse.rst
8800 F:      fs/fuse/
8801 F:      include/uapi/linux/fuse.h
8802
8803 FUTEX SUBSYSTEM
8804 M:      Thomas Gleixner <tglx@linutronix.de>
8805 M:      Ingo Molnar <mingo@redhat.com>
8806 R:      Peter Zijlstra <peterz@infradead.org>
8807 R:      Darren Hart <dvhart@infradead.org>
8808 R:      Davidlohr Bueso <dave@stgolabs.net>
8809 R:      André Almeida <andrealmeid@igalia.com>
8810 L:      linux-kernel@vger.kernel.org
8811 S:      Maintained
8812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8813 F:      Documentation/locking/*futex*
8814 F:      include/asm-generic/futex.h
8815 F:      include/linux/futex.h
8816 F:      include/uapi/linux/futex.h
8817 F:      kernel/futex/*
8818 F:      tools/perf/bench/futex*
8819 F:      tools/testing/selftests/futex/
8820
8821 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8822 M:      Sebastian Reichel <sre@kernel.org>
8823 L:      linux-media@vger.kernel.org
8824 S:      Maintained
8825 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8826 F:      drivers/media/i2c/gc0308.c
8827
8828 GALAXYCORE GC2145 SENSOR DRIVER
8829 M:      Alain Volmat <alain.volmat@foss.st.com>
8830 L:      linux-media@vger.kernel.org
8831 S:      Maintained
8832 T:      git git://linuxtv.org/media_tree.git
8833 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8834 F:      drivers/media/i2c/gc2145.c
8835
8836 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8837 M:      Tim Harvey <tharvey@gateworks.com>
8838 S:      Maintained
8839 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8840 F:      Documentation/hwmon/gsc-hwmon.rst
8841 F:      drivers/hwmon/gsc-hwmon.c
8842 F:      drivers/mfd/gateworks-gsc.c
8843 F:      include/linux/mfd/gsc.h
8844 F:      include/linux/platform_data/gsc_hwmon.h
8845
8846 GCC PLUGINS
8847 M:      Kees Cook <keescook@chromium.org>
8848 L:      linux-hardening@vger.kernel.org
8849 S:      Maintained
8850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8851 F:      Documentation/kbuild/gcc-plugins.rst
8852 F:      include/linux/stackleak.h
8853 F:      kernel/stackleak.c
8854 F:      scripts/Makefile.gcc-plugins
8855 F:      scripts/gcc-plugins/
8856
8857 GCOV BASED KERNEL PROFILING
8858 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8859 S:      Maintained
8860 F:      Documentation/dev-tools/gcov.rst
8861 F:      kernel/gcov/
8862
8863 GDB KERNEL DEBUGGING HELPER SCRIPTS
8864 M:      Jan Kiszka <jan.kiszka@siemens.com>
8865 M:      Kieran Bingham <kbingham@kernel.org>
8866 S:      Supported
8867 F:      scripts/gdb/
8868
8869 GEMINI CRYPTO DRIVER
8870 M:      Corentin Labbe <clabbe@baylibre.com>
8871 L:      linux-crypto@vger.kernel.org
8872 S:      Maintained
8873 F:      drivers/crypto/gemini/
8874
8875 GEMTEK FM RADIO RECEIVER DRIVER
8876 M:      Hans Verkuil <hverkuil@xs4all.nl>
8877 L:      linux-media@vger.kernel.org
8878 S:      Maintained
8879 W:      https://linuxtv.org
8880 T:      git git://linuxtv.org/media_tree.git
8881 F:      drivers/media/radio/radio-gemtek*
8882
8883 GENERIC ARCHITECTURE TOPOLOGY
8884 M:      Sudeep Holla <sudeep.holla@arm.com>
8885 L:      linux-kernel@vger.kernel.org
8886 S:      Maintained
8887 F:      drivers/base/arch_topology.c
8888 F:      include/linux/arch_topology.h
8889
8890 GENERIC ENTRY CODE
8891 M:      Thomas Gleixner <tglx@linutronix.de>
8892 M:      Peter Zijlstra <peterz@infradead.org>
8893 M:      Andy Lutomirski <luto@kernel.org>
8894 L:      linux-kernel@vger.kernel.org
8895 S:      Maintained
8896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8897 F:      include/linux/entry-common.h
8898 F:      include/linux/entry-kvm.h
8899 F:      kernel/entry/
8900
8901 GENERIC GPIO I2C DRIVER
8902 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8903 S:      Supported
8904 F:      drivers/i2c/busses/i2c-gpio.c
8905 F:      include/linux/platform_data/i2c-gpio.h
8906
8907 GENERIC GPIO I2C MULTIPLEXER DRIVER
8908 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8909 L:      linux-i2c@vger.kernel.org
8910 S:      Supported
8911 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8912 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8913 F:      include/linux/platform_data/i2c-mux-gpio.h
8914
8915 GENERIC HDLC (WAN) DRIVERS
8916 M:      Krzysztof Halasa <khc@pm.waw.pl>
8917 S:      Maintained
8918 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8919 F:      drivers/net/wan/c101.c
8920 F:      drivers/net/wan/hd6457*
8921 F:      drivers/net/wan/hdlc*
8922 F:      drivers/net/wan/n2.c
8923 F:      drivers/net/wan/pc300too.c
8924 F:      drivers/net/wan/pci200syn.c
8925 F:      drivers/net/wan/wanxl*
8926
8927 GENERIC INCLUDE/ASM HEADER FILES
8928 M:      Arnd Bergmann <arnd@arndb.de>
8929 L:      linux-arch@vger.kernel.org
8930 S:      Maintained
8931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8932 F:      include/asm-generic/
8933 F:      include/uapi/asm-generic/
8934
8935 GENERIC PHY FRAMEWORK
8936 M:      Vinod Koul <vkoul@kernel.org>
8937 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8938 L:      linux-phy@lists.infradead.org
8939 S:      Supported
8940 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8942 F:      Documentation/devicetree/bindings/phy/
8943 F:      drivers/phy/
8944 F:      include/dt-bindings/phy/
8945 F:      include/linux/phy/
8946
8947 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8948 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8949 S:      Supported
8950 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8951 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8952
8953 GENERIC PM DOMAINS
8954 M:      Ulf Hansson <ulf.hansson@linaro.org>
8955 L:      linux-pm@vger.kernel.org
8956 S:      Supported
8957 F:      Documentation/devicetree/bindings/power/power?domain*
8958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8959 F:      drivers/pmdomain/
8960 F:      include/linux/pm_domain.h
8961
8962 GENERIC RADIX TREE
8963 M:      Kent Overstreet <kent.overstreet@linux.dev>
8964 S:      Supported
8965 C:      irc://irc.oftc.net/bcache
8966 F:      include/linux/generic-radix-tree.h
8967 F:      lib/generic-radix-tree.c
8968
8969 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8970 M:      Eugen Hristev <eugen.hristev@microchip.com>
8971 L:      linux-input@vger.kernel.org
8972 S:      Maintained
8973 F:      drivers/input/touchscreen/resistive-adc-touch.c
8974
8975 GENERIC STRING LIBRARY
8976 M:      Kees Cook <keescook@chromium.org>
8977 R:      Andy Shevchenko <andy@kernel.org>
8978 L:      linux-hardening@vger.kernel.org
8979 S:      Supported
8980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8981 F:      include/linux/string.h
8982 F:      include/linux/string_choices.h
8983 F:      include/linux/string_helpers.h
8984 F:      lib/string.c
8985 F:      lib/string_helpers.c
8986 F:      lib/test-string_helpers.c
8987 F:      lib/test_string.c
8988
8989 GENERIC UIO DRIVER FOR PCI DEVICES
8990 M:      "Michael S. Tsirkin" <mst@redhat.com>
8991 L:      kvm@vger.kernel.org
8992 S:      Supported
8993 F:      drivers/uio/uio_pci_generic.c
8994
8995 GENERIC VDSO LIBRARY
8996 M:      Andy Lutomirski <luto@kernel.org>
8997 M:      Thomas Gleixner <tglx@linutronix.de>
8998 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8999 L:      linux-kernel@vger.kernel.org
9000 S:      Maintained
9001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9002 F:      include/asm-generic/vdso/vsyscall.h
9003 F:      include/vdso/
9004 F:      kernel/time/vsyscall.c
9005 F:      lib/vdso/
9006
9007 GENWQE (IBM Generic Workqueue Card)
9008 M:      Frank Haverkamp <haver@linux.ibm.com>
9009 S:      Supported
9010 F:      drivers/misc/genwqe/
9011
9012 GET_MAINTAINER SCRIPT
9013 M:      Joe Perches <joe@perches.com>
9014 S:      Maintained
9015 F:      scripts/get_maintainer.pl
9016
9017 GFS2 FILE SYSTEM
9018 M:      Andreas Gruenbacher <agruenba@redhat.com>
9019 L:      gfs2@lists.linux.dev
9020 S:      Supported
9021 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9023 F:      Documentation/filesystems/gfs2*
9024 F:      fs/gfs2/
9025 F:      include/uapi/linux/gfs2_ondisk.h
9026
9027 GIGABYTE WATERFORCE SENSOR DRIVER
9028 M:      Aleksa Savic <savicaleksa83@gmail.com>
9029 L:      linux-hwmon@vger.kernel.org
9030 S:      Maintained
9031 F:      Documentation/hwmon/gigabyte_waterforce.rst
9032 F:      drivers/hwmon/gigabyte_waterforce.c
9033
9034 GIGABYTE WMI DRIVER
9035 M:      Thomas Weißschuh <thomas@weissschuh.net>
9036 L:      platform-driver-x86@vger.kernel.org
9037 S:      Maintained
9038 F:      drivers/platform/x86/gigabyte-wmi.c
9039
9040 GNSS SUBSYSTEM
9041 M:      Johan Hovold <johan@kernel.org>
9042 S:      Maintained
9043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9044 F:      Documentation/ABI/testing/sysfs-class-gnss
9045 F:      Documentation/devicetree/bindings/gnss/
9046 F:      drivers/gnss/
9047 F:      include/linux/gnss.h
9048
9049 GO7007 MPEG CODEC
9050 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9051 L:      linux-media@vger.kernel.org
9052 S:      Maintained
9053 F:      drivers/media/usb/go7007/
9054
9055 GOODIX TOUCHSCREEN
9056 M:      Bastien Nocera <hadess@hadess.net>
9057 M:      Hans de Goede <hdegoede@redhat.com>
9058 L:      linux-input@vger.kernel.org
9059 S:      Maintained
9060 F:      drivers/input/touchscreen/goodix*
9061
9062 GOOGLE ETHERNET DRIVERS
9063 M:      Jeroen de Borst <jeroendb@google.com>
9064 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9065 R:      Shailend Chand <shailend@google.com>
9066 L:      netdev@vger.kernel.org
9067 S:      Supported
9068 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9069 F:      drivers/net/ethernet/google
9070
9071 GOOGLE FIRMWARE DRIVERS
9072 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9073 R:      Brian Norris <briannorris@chromium.org>
9074 R:      Julius Werner <jwerner@chromium.org>
9075 L:      chrome-platform@lists.linux.dev
9076 S:      Maintained
9077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9078 F:      drivers/firmware/google/
9079
9080 GOOGLE TENSOR SoC SUPPORT
9081 M:      Peter Griffin <peter.griffin@linaro.org>
9082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9083 L:      linux-samsung-soc@vger.kernel.org
9084 S:      Maintained
9085 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9086 F:      arch/arm64/boot/dts/exynos/google/
9087 F:      drivers/clk/samsung/clk-gs101.c
9088 F:      include/dt-bindings/clock/google,gs101.h
9089
9090 GPD POCKET FAN DRIVER
9091 M:      Hans de Goede <hdegoede@redhat.com>
9092 L:      platform-driver-x86@vger.kernel.org
9093 S:      Maintained
9094 F:      drivers/platform/x86/gpd-pocket-fan.c
9095
9096 GPIO ACPI SUPPORT
9097 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9098 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9099 L:      linux-gpio@vger.kernel.org
9100 L:      linux-acpi@vger.kernel.org
9101 S:      Supported
9102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9103 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9104 F:      drivers/gpio/gpiolib-acpi.c
9105 F:      drivers/gpio/gpiolib-acpi.h
9106
9107 GPIO AGGREGATOR
9108 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9109 L:      linux-gpio@vger.kernel.org
9110 S:      Supported
9111 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9112 F:      drivers/gpio/gpio-aggregator.c
9113
9114 GPIO IR Transmitter
9115 M:      Sean Young <sean@mess.org>
9116 L:      linux-media@vger.kernel.org
9117 S:      Maintained
9118 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9119 F:      drivers/media/rc/gpio-ir-tx.c
9120
9121 GPIO MOCKUP DRIVER
9122 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9123 L:      linux-gpio@vger.kernel.org
9124 S:      Maintained
9125 F:      drivers/gpio/gpio-mockup.c
9126 F:      tools/testing/selftests/gpio/
9127
9128 GPIO REGMAP
9129 M:      Michael Walle <mwalle@kernel.org>
9130 S:      Maintained
9131 F:      drivers/gpio/gpio-regmap.c
9132 F:      include/linux/gpio/regmap.h
9133 K:      (devm_)?gpio_regmap_(un)?register
9134
9135 GPIO SUBSYSTEM
9136 M:      Linus Walleij <linus.walleij@linaro.org>
9137 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9138 L:      linux-gpio@vger.kernel.org
9139 S:      Maintained
9140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9141 F:      Documentation/admin-guide/gpio/
9142 F:      Documentation/devicetree/bindings/gpio/
9143 F:      Documentation/driver-api/gpio/
9144 F:      drivers/gpio/
9145 F:      include/dt-bindings/gpio/
9146 F:      include/linux/gpio.h
9147 F:      include/linux/gpio/
9148 F:      include/linux/of_gpio.h
9149
9150 GPIO UAPI
9151 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9152 R:      Kent Gibson <warthog618@gmail.com>
9153 L:      linux-gpio@vger.kernel.org
9154 S:      Maintained
9155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9156 F:      Documentation/ABI/obsolete/sysfs-gpio
9157 F:      Documentation/ABI/testing/gpio-cdev
9158 F:      drivers/gpio/gpiolib-cdev.c
9159 F:      include/uapi/linux/gpio.h
9160 F:      tools/gpio/
9161
9162 GRE DEMULTIPLEXER DRIVER
9163 M:      Dmitry Kozlov <xeb@mail.ru>
9164 L:      netdev@vger.kernel.org
9165 S:      Maintained
9166 F:      include/net/gre.h
9167 F:      net/ipv4/gre_demux.c
9168 F:      net/ipv4/gre_offload.c
9169
9170 GRETH 10/100/1G Ethernet MAC device driver
9171 M:      Andreas Larsson <andreas@gaisler.com>
9172 L:      netdev@vger.kernel.org
9173 S:      Maintained
9174 F:      drivers/net/ethernet/aeroflex/
9175
9176 GREYBUS AUDIO PROTOCOLS DRIVERS
9177 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9178 M:      Mark Greer <mgreer@animalcreek.com>
9179 S:      Maintained
9180 F:      drivers/staging/greybus/audio_apbridgea.c
9181 F:      drivers/staging/greybus/audio_apbridgea.h
9182 F:      drivers/staging/greybus/audio_codec.c
9183 F:      drivers/staging/greybus/audio_codec.h
9184 F:      drivers/staging/greybus/audio_gb.c
9185 F:      drivers/staging/greybus/audio_manager.c
9186 F:      drivers/staging/greybus/audio_manager.h
9187 F:      drivers/staging/greybus/audio_manager_module.c
9188 F:      drivers/staging/greybus/audio_manager_private.h
9189 F:      drivers/staging/greybus/audio_manager_sysfs.c
9190 F:      drivers/staging/greybus/audio_module.c
9191 F:      drivers/staging/greybus/audio_topology.c
9192
9193 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9194 M:      Viresh Kumar <vireshk@kernel.org>
9195 S:      Maintained
9196 F:      drivers/staging/greybus/authentication.c
9197 F:      drivers/staging/greybus/bootrom.c
9198 F:      drivers/staging/greybus/firmware.h
9199 F:      drivers/staging/greybus/fw-core.c
9200 F:      drivers/staging/greybus/fw-download.c
9201 F:      drivers/staging/greybus/fw-management.c
9202 F:      drivers/staging/greybus/greybus_authentication.h
9203 F:      drivers/staging/greybus/greybus_firmware.h
9204 F:      drivers/staging/greybus/hid.c
9205 F:      drivers/staging/greybus/i2c.c
9206 F:      drivers/staging/greybus/spi.c
9207 F:      drivers/staging/greybus/spilib.c
9208 F:      drivers/staging/greybus/spilib.h
9209
9210 GREYBUS LOOPBACK DRIVER
9211 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9212 S:      Maintained
9213 F:      drivers/staging/greybus/loopback.c
9214
9215 GREYBUS PLATFORM DRIVERS
9216 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9217 S:      Maintained
9218 F:      drivers/staging/greybus/arche-apb-ctrl.c
9219 F:      drivers/staging/greybus/arche-platform.c
9220 F:      drivers/staging/greybus/arche_platform.h
9221
9222 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9223 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9224 S:      Maintained
9225 F:      drivers/staging/greybus/gpio.c
9226 F:      drivers/staging/greybus/light.c
9227 F:      drivers/staging/greybus/power_supply.c
9228 F:      drivers/staging/greybus/sdio.c
9229 F:      drivers/staging/greybus/spi.c
9230 F:      drivers/staging/greybus/spilib.c
9231
9232 GREYBUS BEAGLEPLAY DRIVERS
9233 M:      Ayush Singh <ayushdevel1325@gmail.com>
9234 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9235 S:      Maintained
9236 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9237 F:      drivers/greybus/gb-beagleplay.c
9238
9239 GREYBUS SUBSYSTEM
9240 M:      Johan Hovold <johan@kernel.org>
9241 M:      Alex Elder <elder@kernel.org>
9242 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9243 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9244 S:      Maintained
9245 F:      drivers/greybus/
9246 F:      drivers/staging/greybus/
9247 F:      include/linux/greybus.h
9248 F:      include/linux/greybus/
9249
9250 GREYBUS UART PROTOCOLS DRIVERS
9251 M:      David Lin <dtwlin@gmail.com>
9252 S:      Maintained
9253 F:      drivers/staging/greybus/log.c
9254 F:      drivers/staging/greybus/uart.c
9255
9256 GS1662 VIDEO SERIALIZER
9257 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9258 L:      linux-media@vger.kernel.org
9259 S:      Maintained
9260 T:      git git://linuxtv.org/media_tree.git
9261 F:      drivers/media/spi/gs1662.c
9262
9263 GSPCA FINEPIX SUBDRIVER
9264 M:      Frank Zago <frank@zago.net>
9265 L:      linux-media@vger.kernel.org
9266 S:      Maintained
9267 T:      git git://linuxtv.org/media_tree.git
9268 F:      drivers/media/usb/gspca/finepix.c
9269
9270 GSPCA GL860 SUBDRIVER
9271 M:      Olivier Lorin <o.lorin@laposte.net>
9272 L:      linux-media@vger.kernel.org
9273 S:      Maintained
9274 T:      git git://linuxtv.org/media_tree.git
9275 F:      drivers/media/usb/gspca/gl860/
9276
9277 GSPCA M5602 SUBDRIVER
9278 M:      Erik Andren <erik.andren@gmail.com>
9279 L:      linux-media@vger.kernel.org
9280 S:      Maintained
9281 T:      git git://linuxtv.org/media_tree.git
9282 F:      drivers/media/usb/gspca/m5602/
9283
9284 GSPCA PAC207 SONIXB SUBDRIVER
9285 M:      Hans Verkuil <hverkuil@xs4all.nl>
9286 L:      linux-media@vger.kernel.org
9287 S:      Odd Fixes
9288 T:      git git://linuxtv.org/media_tree.git
9289 F:      drivers/media/usb/gspca/pac207.c
9290
9291 GSPCA SN9C20X SUBDRIVER
9292 M:      Brian Johnson <brijohn@gmail.com>
9293 L:      linux-media@vger.kernel.org
9294 S:      Maintained
9295 T:      git git://linuxtv.org/media_tree.git
9296 F:      drivers/media/usb/gspca/sn9c20x.c
9297
9298 GSPCA T613 SUBDRIVER
9299 M:      Leandro Costantino <lcostantino@gmail.com>
9300 L:      linux-media@vger.kernel.org
9301 S:      Maintained
9302 T:      git git://linuxtv.org/media_tree.git
9303 F:      drivers/media/usb/gspca/t613.c
9304
9305 GSPCA USB WEBCAM DRIVER
9306 M:      Hans Verkuil <hverkuil@xs4all.nl>
9307 L:      linux-media@vger.kernel.org
9308 S:      Odd Fixes
9309 T:      git git://linuxtv.org/media_tree.git
9310 F:      drivers/media/usb/gspca/
9311
9312 GTP (GPRS Tunneling Protocol)
9313 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9314 M:      Harald Welte <laforge@gnumonks.org>
9315 L:      osmocom-net-gprs@lists.osmocom.org
9316 S:      Maintained
9317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9318 F:      drivers/net/gtp.c
9319
9320 GUID PARTITION TABLE (GPT)
9321 M:      Davidlohr Bueso <dave@stgolabs.net>
9322 L:      linux-efi@vger.kernel.org
9323 S:      Maintained
9324 F:      block/partitions/efi.*
9325
9326 HABANALABS PCI DRIVER
9327 M:      Oded Gabbay <ogabbay@kernel.org>
9328 L:      dri-devel@lists.freedesktop.org
9329 S:      Supported
9330 C:      irc://irc.oftc.net/dri-devel
9331 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9332 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9333 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9334 F:      drivers/accel/habanalabs/
9335 F:      include/linux/habanalabs/
9336 F:      include/trace/events/habanalabs.h
9337 F:      include/uapi/drm/habanalabs_accel.h
9338
9339 HACKRF MEDIA DRIVER
9340 L:      linux-media@vger.kernel.org
9341 S:      Orphan
9342 W:      https://linuxtv.org
9343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9344 F:      drivers/media/usb/hackrf/
9345
9346 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9347 M:      Chuck Lever <chuck.lever@oracle.com>
9348 L:      kernel-tls-handshake@lists.linux.dev
9349 L:      netdev@vger.kernel.org
9350 S:      Maintained
9351 F:      Documentation/netlink/specs/handshake.yaml
9352 F:      Documentation/networking/tls-handshake.rst
9353 F:      include/net/handshake.h
9354 F:      include/trace/events/handshake.h
9355 F:      net/handshake/
9356
9357 HANTRO VPU CODEC DRIVER
9358 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9359 M:      Philipp Zabel <p.zabel@pengutronix.de>
9360 L:      linux-media@vger.kernel.org
9361 L:      linux-rockchip@lists.infradead.org
9362 S:      Maintained
9363 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9364 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9365 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9366 F:      drivers/media/platform/verisilicon/
9367
9368 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9369 M:      Frank Seidel <frank@f-seidel.de>
9370 L:      platform-driver-x86@vger.kernel.org
9371 S:      Maintained
9372 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9373 F:      drivers/platform/x86/hdaps.c
9374
9375 HARDWARE MONITORING
9376 M:      Jean Delvare <jdelvare@suse.com>
9377 M:      Guenter Roeck <linux@roeck-us.net>
9378 L:      linux-hwmon@vger.kernel.org
9379 S:      Maintained
9380 W:      http://hwmon.wiki.kernel.org/
9381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9382 F:      Documentation/ABI/testing/sysfs-class-hwmon
9383 F:      Documentation/devicetree/bindings/hwmon/
9384 F:      Documentation/hwmon/
9385 F:      drivers/hwmon/
9386 F:      include/linux/hwmon*.h
9387 F:      include/trace/events/hwmon*.h
9388 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9389
9390 HARDWARE RANDOM NUMBER GENERATOR CORE
9391 M:      Olivia Mackall <olivia@selenic.com>
9392 M:      Herbert Xu <herbert@gondor.apana.org.au>
9393 L:      linux-crypto@vger.kernel.org
9394 S:      Odd fixes
9395 F:      Documentation/admin-guide/hw_random.rst
9396 F:      Documentation/devicetree/bindings/rng/
9397 F:      drivers/char/hw_random/
9398 F:      include/linux/hw_random.h
9399
9400 HARDWARE SPINLOCK CORE
9401 M:      Bjorn Andersson <andersson@kernel.org>
9402 R:      Baolin Wang <baolin.wang7@gmail.com>
9403 L:      linux-remoteproc@vger.kernel.org
9404 S:      Maintained
9405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9406 F:      Documentation/devicetree/bindings/hwlock/
9407 F:      Documentation/locking/hwspinlock.rst
9408 F:      drivers/hwspinlock/
9409 F:      include/linux/hwspinlock.h
9410
9411 HARDWARE TRACING FACILITIES
9412 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9413 S:      Maintained
9414 F:      drivers/hwtracing/
9415
9416 HARMONY SOUND DRIVER
9417 L:      linux-parisc@vger.kernel.org
9418 S:      Maintained
9419 F:      sound/parisc/harmony.*
9420
9421 HDPVR USB VIDEO ENCODER DRIVER
9422 M:      Hans Verkuil <hverkuil@xs4all.nl>
9423 L:      linux-media@vger.kernel.org
9424 S:      Odd Fixes
9425 W:      https://linuxtv.org
9426 T:      git git://linuxtv.org/media_tree.git
9427 F:      drivers/media/usb/hdpvr/
9428
9429 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9430 M:      Matt Hsiao <matt.hsiao@hpe.com>
9431 S:      Supported
9432 F:      drivers/misc/hpilo.[ch]
9433
9434 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9435 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9436 S:      Supported
9437 F:      Documentation/watchdog/hpwdt.rst
9438 F:      drivers/watchdog/hpwdt.c
9439
9440 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9441 M:      Don Brace <don.brace@microchip.com>
9442 L:      storagedev@microchip.com
9443 L:      linux-scsi@vger.kernel.org
9444 S:      Supported
9445 F:      Documentation/scsi/hpsa.rst
9446 F:      drivers/scsi/hpsa*.[ch]
9447 F:      include/linux/cciss*.h
9448 F:      include/uapi/linux/cciss*.h
9449
9450 HFI1 DRIVER
9451 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9452 L:      linux-rdma@vger.kernel.org
9453 S:      Supported
9454 F:      drivers/infiniband/hw/hfi1
9455
9456 HFS FILESYSTEM
9457 L:      linux-fsdevel@vger.kernel.org
9458 S:      Orphan
9459 F:      Documentation/filesystems/hfs.rst
9460 F:      fs/hfs/
9461
9462 HFSPLUS FILESYSTEM
9463 L:      linux-fsdevel@vger.kernel.org
9464 S:      Orphan
9465 F:      Documentation/filesystems/hfsplus.rst
9466 F:      fs/hfsplus/
9467
9468 HGA FRAMEBUFFER DRIVER
9469 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9470 L:      linux-nvidia@lists.surfsouth.com
9471 S:      Maintained
9472 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9473 F:      drivers/video/fbdev/hgafb.c
9474
9475 HIBERNATION (aka Software Suspend, aka swsusp)
9476 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9477 M:      Pavel Machek <pavel@ucw.cz>
9478 L:      linux-pm@vger.kernel.org
9479 S:      Supported
9480 B:      https://bugzilla.kernel.org
9481 F:      arch/*/include/asm/suspend*.h
9482 F:      arch/x86/power/
9483 F:      drivers/base/power/
9484 F:      include/linux/freezer.h
9485 F:      include/linux/pm.h
9486 F:      include/linux/suspend.h
9487 F:      kernel/power/
9488
9489 HID CORE LAYER
9490 M:      Jiri Kosina <jikos@kernel.org>
9491 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9492 L:      linux-input@vger.kernel.org
9493 S:      Maintained
9494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9495 F:      Documentation/hid/
9496 F:      drivers/hid/
9497 F:      include/linux/hid*
9498 F:      include/uapi/linux/hid*
9499 F:      samples/hid/
9500 F:      tools/testing/selftests/hid/
9501
9502 HID LOGITECH DRIVERS
9503 R:      Filipe Laíns <lains@riseup.net>
9504 L:      linux-input@vger.kernel.org
9505 S:      Maintained
9506 F:      drivers/hid/hid-logitech-*
9507
9508 HID NVIDIA SHIELD DRIVER
9509 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9510 L:      linux-input@vger.kernel.org
9511 S:      Maintained
9512 F:      drivers/hid/hid-nvidia-shield.c
9513
9514 HID PHOENIX RC FLIGHT CONTROLLER
9515 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9516 L:      linux-input@vger.kernel.org
9517 S:      Maintained
9518 F:      drivers/hid/hid-pxrc.c
9519
9520 HID PLAYSTATION DRIVER
9521 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9522 L:      linux-input@vger.kernel.org
9523 S:      Supported
9524 F:      drivers/hid/hid-playstation.c
9525
9526 HID SENSOR HUB DRIVERS
9527 M:      Jiri Kosina <jikos@kernel.org>
9528 M:      Jonathan Cameron <jic23@kernel.org>
9529 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9530 L:      linux-input@vger.kernel.org
9531 L:      linux-iio@vger.kernel.org
9532 S:      Maintained
9533 F:      Documentation/hid/hid-sensor*
9534 F:      drivers/hid/hid-sensor-*
9535 F:      drivers/iio/*/hid-*
9536 F:      include/linux/hid-sensor-*
9537
9538 HID VRC-2 CAR CONTROLLER DRIVER
9539 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9540 L:      linux-input@vger.kernel.org
9541 S:      Maintained
9542 F:      drivers/hid/hid-vrc2.c
9543
9544 HID WACOM DRIVER
9545 M:      Ping Cheng <ping.cheng@wacom.com>
9546 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9547 L:      linux-input@vger.kernel.org
9548 S:      Maintained
9549 F:      drivers/hid/wacom.h
9550 F:      drivers/hid/wacom_*
9551
9552 HID++ LOGITECH DRIVERS
9553 R:      Filipe Laíns <lains@riseup.net>
9554 R:      Bastien Nocera <hadess@hadess.net>
9555 L:      linux-input@vger.kernel.org
9556 S:      Maintained
9557 F:      drivers/hid/hid-logitech-hidpp.c
9558
9559 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9560 M:      Thomas Gleixner <tglx@linutronix.de>
9561 L:      linux-kernel@vger.kernel.org
9562 S:      Maintained
9563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9564 F:      Documentation/timers/
9565 F:      include/linux/clockchips.h
9566 F:      include/linux/hrtimer.h
9567 F:      kernel/time/clockevents.c
9568 F:      kernel/time/hrtimer.c
9569 F:      kernel/time/timer_*.c
9570
9571 HIGH-SPEED SCC DRIVER FOR AX.25
9572 L:      linux-hams@vger.kernel.org
9573 S:      Orphan
9574 F:      drivers/net/hamradio/scc.c
9575
9576 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9577 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9578 S:      Supported
9579 W:      http://www.highpoint-tech.com
9580 F:      Documentation/scsi/hptiop.rst
9581 F:      drivers/scsi/hptiop.c
9582
9583 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9584 M:      John Stultz <jstultz@google.com>
9585 L:      linux-kernel@vger.kernel.org
9586 S:      Maintained
9587 F:      drivers/misc/hisi_hikey_usb.c
9588
9589 HIMAX HX83112B TOUCHSCREEN SUPPORT
9590 M:      Job Noorman <job@noorman.info>
9591 L:      linux-input@vger.kernel.org
9592 S:      Maintained
9593 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9594 F:      drivers/input/touchscreen/himax_hx83112b.c
9595
9596 HIPPI
9597 M:      Jes Sorensen <jes@trained-monkey.org>
9598 L:      linux-hippi@sunsite.dk
9599 S:      Maintained
9600 F:      drivers/net/hippi/
9601 F:      include/linux/hippidevice.h
9602 F:      include/uapi/linux/if_hippi.h
9603 F:      net/802/hippi.c
9604
9605 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9606 M:      Kurt Kanzenbach <kurt@linutronix.de>
9607 L:      netdev@vger.kernel.org
9608 S:      Maintained
9609 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9610 F:      drivers/net/dsa/hirschmann/*
9611 F:      include/linux/platform_data/hirschmann-hellcreek.h
9612 F:      net/dsa/tag_hellcreek.c
9613
9614 HISILICON DMA DRIVER
9615 M:      Zhou Wang <wangzhou1@hisilicon.com>
9616 M:      Jie Hai <haijie1@huawei.com>
9617 L:      dmaengine@vger.kernel.org
9618 S:      Maintained
9619 F:      drivers/dma/hisi_dma.c
9620
9621 HISILICON GPIO DRIVER
9622 M:      Jay Fang <f.fangjian@huawei.com>
9623 L:      linux-gpio@vger.kernel.org
9624 S:      Maintained
9625 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9626 F:      drivers/gpio/gpio-hisi.c
9627
9628 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9629 M:      Zhiqi Song <songzhiqi1@huawei.com>
9630 M:      Longfang Liu <liulongfang@huawei.com>
9631 L:      linux-crypto@vger.kernel.org
9632 S:      Maintained
9633 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9634 F:      drivers/crypto/hisilicon/hpre/hpre.h
9635 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9636 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9637
9638 HISILICON HNS3 PMU DRIVER
9639 M:      Jijie Shao <shaojijie@huawei.com>
9640 S:      Supported
9641 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9642 F:      drivers/perf/hisilicon/hns3_pmu.c
9643
9644 HISILICON I2C CONTROLLER DRIVER
9645 M:      Yicong Yang <yangyicong@hisilicon.com>
9646 L:      linux-i2c@vger.kernel.org
9647 S:      Maintained
9648 W:      https://www.hisilicon.com
9649 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9650 F:      drivers/i2c/busses/i2c-hisi.c
9651
9652 HISILICON KUNPENG SOC HCCS DRIVER
9653 M:      Huisong Li <lihuisong@huawei.com>
9654 S:      Maintained
9655 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9656 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9657 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9658
9659 HISILICON LPC BUS DRIVER
9660 M:      Jay Fang <f.fangjian@huawei.com>
9661 S:      Maintained
9662 W:      http://www.hisilicon.com
9663 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9664 F:      drivers/bus/hisi_lpc.c
9665
9666 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9667 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9668 M:      Salil Mehta <salil.mehta@huawei.com>
9669 M:      Jijie Shao <shaojijie@huawei.com>
9670 L:      netdev@vger.kernel.org
9671 S:      Maintained
9672 W:      http://www.hisilicon.com
9673 F:      drivers/net/ethernet/hisilicon/hns3/
9674
9675 HISILICON NETWORK SUBSYSTEM DRIVER
9676 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9677 M:      Salil Mehta <salil.mehta@huawei.com>
9678 L:      netdev@vger.kernel.org
9679 S:      Maintained
9680 W:      http://www.hisilicon.com
9681 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9682 F:      drivers/net/ethernet/hisilicon/
9683
9684 HISILICON PMU DRIVER
9685 M:      Yicong Yang <yangyicong@hisilicon.com>
9686 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9687 S:      Supported
9688 W:      http://www.hisilicon.com
9689 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9690 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9691 F:      drivers/perf/hisilicon
9692
9693 HISILICON PTT DRIVER
9694 M:      Yicong Yang <yangyicong@hisilicon.com>
9695 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9696 L:      linux-kernel@vger.kernel.org
9697 S:      Maintained
9698 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9699 F:      Documentation/trace/hisi-ptt.rst
9700 F:      drivers/hwtracing/ptt/
9701 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9702 F:      tools/perf/util/hisi-ptt*
9703 F:      tools/perf/util/hisi-ptt-decoder/*
9704
9705 HISILICON QM DRIVER
9706 M:      Weili Qian <qianweili@huawei.com>
9707 M:      Zhou Wang <wangzhou1@hisilicon.com>
9708 L:      linux-crypto@vger.kernel.org
9709 S:      Maintained
9710 F:      drivers/crypto/hisilicon/Kconfig
9711 F:      drivers/crypto/hisilicon/Makefile
9712 F:      drivers/crypto/hisilicon/qm.c
9713 F:      drivers/crypto/hisilicon/sgl.c
9714 F:      include/linux/hisi_acc_qm.h
9715
9716 HISILICON ROCE DRIVER
9717 M:      Chengchang Tang <tangchengchang@huawei.com>
9718 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9719 L:      linux-rdma@vger.kernel.org
9720 S:      Maintained
9721 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9722 F:      drivers/infiniband/hw/hns/
9723
9724 HISILICON SAS Controller
9725 M:      Xiang Chen <chenxiang66@hisilicon.com>
9726 S:      Supported
9727 W:      http://www.hisilicon.com
9728 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9729 F:      drivers/scsi/hisi_sas/
9730
9731 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9732 M:      Longfang Liu <liulongfang@huawei.com>
9733 L:      linux-crypto@vger.kernel.org
9734 S:      Maintained
9735 F:      Documentation/ABI/testing/debugfs-hisi-sec
9736 F:      drivers/crypto/hisilicon/sec2/sec.h
9737 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9738 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9739 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9740
9741 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9742 M:      Jay Fang <f.fangjian@huawei.com>
9743 L:      linux-spi@vger.kernel.org
9744 S:      Maintained
9745 W:      http://www.hisilicon.com
9746 F:      drivers/spi/spi-hisi-kunpeng.c
9747
9748 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9749 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9750 L:      linux-kernel@vger.kernel.org
9751 S:      Maintained
9752 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9753 F:      drivers/spmi/hisi-spmi-controller.c
9754
9755 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9756 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9757 L:      linux-kernel@vger.kernel.org
9758 S:      Maintained
9759 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9760 F:      drivers/mfd/hi6421-spmi-pmic.c
9761
9762 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9763 M:      Weili Qian <qianweili@huawei.com>
9764 S:      Maintained
9765 F:      drivers/crypto/hisilicon/trng/trng.c
9766
9767 HISILICON V3XX SPI NOR FLASH Controller Driver
9768 M:      Jay Fang <f.fangjian@huawei.com>
9769 S:      Maintained
9770 W:      http://www.hisilicon.com
9771 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9772
9773 HISILICON ZIP Controller DRIVER
9774 M:      Yang Shen <shenyang39@huawei.com>
9775 M:      Zhou Wang <wangzhou1@hisilicon.com>
9776 L:      linux-crypto@vger.kernel.org
9777 S:      Maintained
9778 F:      Documentation/ABI/testing/debugfs-hisi-zip
9779 F:      drivers/crypto/hisilicon/zip/
9780
9781 HMM - Heterogeneous Memory Management
9782 M:      Jérôme Glisse <jglisse@redhat.com>
9783 L:      linux-mm@kvack.org
9784 S:      Maintained
9785 F:      Documentation/mm/hmm.rst
9786 F:      include/linux/hmm*
9787 F:      lib/test_hmm*
9788 F:      mm/hmm*
9789 F:      tools/testing/selftests/mm/*hmm*
9790
9791 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9792 M:      Petre Rodan <petre.rodan@subdimension.ro>
9793 L:      linux-iio@vger.kernel.org
9794 S:      Maintained
9795 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9796 F:      drivers/iio/pressure/hsc030pa*
9797
9798 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9799 M:      Andreas Klinger <ak@it-klinger.de>
9800 L:      linux-iio@vger.kernel.org
9801 S:      Maintained
9802 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9803 F:      drivers/iio/pressure/mprls0025pa.c
9804
9805 HP BIOSCFG DRIVER
9806 M:      Jorge Lopez <jorge.lopez2@hp.com>
9807 L:      platform-driver-x86@vger.kernel.org
9808 S:      Maintained
9809 F:      drivers/platform/x86/hp/hp-bioscfg/
9810
9811 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9812 L:      platform-driver-x86@vger.kernel.org
9813 S:      Orphan
9814 F:      drivers/platform/x86/hp/tc1100-wmi.c
9815
9816 HP WMI HARDWARE MONITOR DRIVER
9817 M:      James Seo <james@equiv.tech>
9818 L:      linux-hwmon@vger.kernel.org
9819 S:      Maintained
9820 F:      Documentation/hwmon/hp-wmi-sensors.rst
9821 F:      drivers/hwmon/hp-wmi-sensors.c
9822
9823 HPET:   High Precision Event Timers driver
9824 M:      Clemens Ladisch <clemens@ladisch.de>
9825 S:      Maintained
9826 F:      Documentation/timers/hpet.rst
9827 F:      drivers/char/hpet.c
9828 F:      include/linux/hpet.h
9829 F:      include/uapi/linux/hpet.h
9830
9831 HPET:   x86
9832 S:      Orphan
9833 F:      arch/x86/include/asm/hpet.h
9834 F:      arch/x86/kernel/hpet.c
9835
9836 HPFS FILESYSTEM
9837 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9838 S:      Maintained
9839 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9840 F:      fs/hpfs/
9841
9842 HS3001 Hardware Temperature and Humidity Sensor
9843 M:      Andre Werner <andre.werner@systec-electronic.com>
9844 L:      linux-hwmon@vger.kernel.org
9845 S:      Maintained
9846 F:      drivers/hwmon/hs3001.c
9847
9848 HSI SUBSYSTEM
9849 M:      Sebastian Reichel <sre@kernel.org>
9850 S:      Maintained
9851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9852 F:      Documentation/ABI/testing/sysfs-bus-hsi
9853 F:      Documentation/driver-api/hsi.rst
9854 F:      drivers/hsi/
9855 F:      include/linux/hsi/
9856 F:      include/uapi/linux/hsi/
9857
9858 HSO 3G MODEM DRIVER
9859 L:      linux-usb@vger.kernel.org
9860 S:      Orphan
9861 F:      drivers/net/usb/hso.c
9862
9863 HSR NETWORK PROTOCOL
9864 L:      netdev@vger.kernel.org
9865 S:      Orphan
9866 F:      net/hsr/
9867
9868 HT16K33 LED CONTROLLER DRIVER
9869 M:      Robin van der Gracht <robin@protonic.nl>
9870 S:      Maintained
9871 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9872 F:      drivers/auxdisplay/ht16k33.c
9873
9874 HTCPEN TOUCHSCREEN DRIVER
9875 M:      Pau Oliva Fora <pof@eslack.org>
9876 L:      linux-input@vger.kernel.org
9877 S:      Maintained
9878 F:      drivers/input/touchscreen/htcpen.c
9879
9880 HTE SUBSYSTEM
9881 M:      Dipen Patel <dipenp@nvidia.com>
9882 L:      timestamp@lists.linux.dev
9883 S:      Maintained
9884 Q:      https://patchwork.kernel.org/project/timestamp/list/
9885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9886 F:      Documentation/devicetree/bindings/timestamp/
9887 F:      Documentation/driver-api/hte/
9888 F:      drivers/hte/
9889 F:      include/linux/hte.h
9890
9891 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9892 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9893 L:      linux-iio@vger.kernel.org
9894 S:      Maintained
9895 W:      http://www.st.com/
9896 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9897 F:      drivers/iio/humidity/hts221*
9898
9899 HUAWEI ETHERNET DRIVER
9900 M:      Cai Huoqing <cai.huoqing@linux.dev>
9901 L:      netdev@vger.kernel.org
9902 S:      Maintained
9903 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9904 F:      drivers/net/ethernet/huawei/hinic/
9905
9906 HUGETLB SUBSYSTEM
9907 M:      Muchun Song <muchun.song@linux.dev>
9908 L:      linux-mm@kvack.org
9909 S:      Maintained
9910 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9911 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9912 F:      Documentation/mm/hugetlbfs_reserv.rst
9913 F:      Documentation/mm/vmemmap_dedup.rst
9914 F:      fs/hugetlbfs/
9915 F:      include/linux/hugetlb.h
9916 F:      mm/hugetlb.c
9917 F:      mm/hugetlb_vmemmap.c
9918 F:      mm/hugetlb_vmemmap.h
9919 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9920
9921 HVA ST MEDIA DRIVER
9922 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9923 L:      linux-media@vger.kernel.org
9924 S:      Supported
9925 W:      https://linuxtv.org
9926 T:      git git://linuxtv.org/media_tree.git
9927 F:      drivers/media/platform/st/sti/hva
9928
9929 HWPOISON MEMORY FAILURE HANDLING
9930 M:      Miaohe Lin <linmiaohe@huawei.com>
9931 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9932 L:      linux-mm@kvack.org
9933 S:      Maintained
9934 F:      mm/hwpoison-inject.c
9935 F:      mm/memory-failure.c
9936
9937 HYCON HY46XX TOUCHSCREEN SUPPORT
9938 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9939 L:      linux-input@vger.kernel.org
9940 S:      Maintained
9941 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9942 F:      drivers/input/touchscreen/hycon-hy46xx.c
9943
9944 HYGON PROCESSOR SUPPORT
9945 M:      Pu Wen <puwen@hygon.cn>
9946 L:      linux-kernel@vger.kernel.org
9947 S:      Maintained
9948 F:      arch/x86/kernel/cpu/hygon.c
9949
9950 HYNIX HI556 SENSOR DRIVER
9951 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9952 L:      linux-media@vger.kernel.org
9953 S:      Maintained
9954 T:      git git://linuxtv.org/media_tree.git
9955 F:      drivers/media/i2c/hi556.c
9956
9957 HYNIX HI846 SENSOR DRIVER
9958 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9959 L:      linux-media@vger.kernel.org
9960 S:      Maintained
9961 F:      drivers/media/i2c/hi846.c
9962
9963 HYNIX HI847 SENSOR DRIVER
9964 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9965 L:      linux-media@vger.kernel.org
9966 S:      Maintained
9967 F:      drivers/media/i2c/hi847.c
9968
9969 Hyper-V/Azure CORE AND DRIVERS
9970 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9971 M:      Haiyang Zhang <haiyangz@microsoft.com>
9972 M:      Wei Liu <wei.liu@kernel.org>
9973 M:      Dexuan Cui <decui@microsoft.com>
9974 L:      linux-hyperv@vger.kernel.org
9975 S:      Supported
9976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9977 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9978 F:      Documentation/ABI/testing/debugfs-hyperv
9979 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9980 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9981 F:      Documentation/virt/hyperv
9982 F:      arch/arm64/hyperv
9983 F:      arch/arm64/include/asm/hyperv-tlfs.h
9984 F:      arch/arm64/include/asm/mshyperv.h
9985 F:      arch/x86/hyperv
9986 F:      arch/x86/include/asm/hyperv-tlfs.h
9987 F:      arch/x86/include/asm/mshyperv.h
9988 F:      arch/x86/include/asm/trace/hyperv.h
9989 F:      arch/x86/kernel/cpu/mshyperv.c
9990 F:      drivers/clocksource/hyperv_timer.c
9991 F:      drivers/hid/hid-hyperv.c
9992 F:      drivers/hv/
9993 F:      drivers/input/serio/hyperv-keyboard.c
9994 F:      drivers/iommu/hyperv-iommu.c
9995 F:      drivers/net/ethernet/microsoft/
9996 F:      drivers/net/hyperv/
9997 F:      drivers/pci/controller/pci-hyperv-intf.c
9998 F:      drivers/pci/controller/pci-hyperv.c
9999 F:      drivers/scsi/storvsc_drv.c
10000 F:      drivers/uio/uio_hv_generic.c
10001 F:      drivers/video/fbdev/hyperv_fb.c
10002 F:      include/asm-generic/hyperv-tlfs.h
10003 F:      include/asm-generic/mshyperv.h
10004 F:      include/clocksource/hyperv_timer.h
10005 F:      include/linux/hyperv.h
10006 F:      include/net/mana
10007 F:      include/uapi/linux/hyperv.h
10008 F:      net/vmw_vsock/hyperv_transport.c
10009 F:      tools/hv/
10010
10011 HYPERBUS SUPPORT
10012 M:      Vignesh Raghavendra <vigneshr@ti.com>
10013 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10014 L:      linux-mtd@lists.infradead.org
10015 S:      Supported
10016 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10017 C:      irc://irc.oftc.net/mtd
10018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10019 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10020 F:      drivers/mtd/hyperbus/
10021 F:      include/linux/mtd/hyperbus.h
10022
10023 HYPERVISOR VIRTUAL CONSOLE DRIVER
10024 L:      linuxppc-dev@lists.ozlabs.org
10025 S:      Odd Fixes
10026 F:      drivers/tty/hvc/
10027
10028 I2C ACPI SUPPORT
10029 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10030 L:      linux-i2c@vger.kernel.org
10031 L:      linux-acpi@vger.kernel.org
10032 S:      Maintained
10033 F:      drivers/i2c/i2c-core-acpi.c
10034
10035 I2C ADDRESS TRANSLATOR (ATR)
10036 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10037 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10038 L:      linux-i2c@vger.kernel.org
10039 S:      Maintained
10040 F:      drivers/i2c/i2c-atr.c
10041 F:      include/linux/i2c-atr.h
10042
10043 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10044 M:      Ajay Gupta <ajayg@nvidia.com>
10045 L:      linux-i2c@vger.kernel.org
10046 S:      Maintained
10047 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10048 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10049
10050 I2C MUXES
10051 M:      Peter Rosin <peda@axentia.se>
10052 L:      linux-i2c@vger.kernel.org
10053 S:      Maintained
10054 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10055 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10056 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10057 F:      Documentation/i2c/i2c-topology.rst
10058 F:      Documentation/i2c/muxes/
10059 F:      drivers/i2c/i2c-mux.c
10060 F:      drivers/i2c/muxes/
10061 F:      include/linux/i2c-mux.h
10062
10063 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10064 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10065 L:      linux-i2c@vger.kernel.org
10066 S:      Maintained
10067 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10068 F:      drivers/i2c/busses/i2c-mv64xxx.c
10069
10070 I2C OVER PARALLEL PORT
10071 M:      Jean Delvare <jdelvare@suse.com>
10072 L:      linux-i2c@vger.kernel.org
10073 S:      Maintained
10074 F:      Documentation/i2c/busses/i2c-parport.rst
10075 F:      drivers/i2c/busses/i2c-parport.c
10076
10077 I2C SUBSYSTEM
10078 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10079 L:      linux-i2c@vger.kernel.org
10080 S:      Maintained
10081 W:      https://i2c.wiki.kernel.org/
10082 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10084 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10085 F:      Documentation/i2c/
10086 F:      drivers/i2c/*
10087 F:      include/dt-bindings/i2c/i2c.h
10088 F:      include/linux/i2c-dev.h
10089 F:      include/linux/i2c-smbus.h
10090 F:      include/linux/i2c.h
10091 F:      include/uapi/linux/i2c-*.h
10092 F:      include/uapi/linux/i2c.h
10093
10094 I2C SUBSYSTEM HOST DRIVERS
10095 M:      Andi Shyti <andi.shyti@kernel.org>
10096 L:      linux-i2c@vger.kernel.org
10097 S:      Maintained
10098 W:      https://i2c.wiki.kernel.org/
10099 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10101 F:      Documentation/devicetree/bindings/i2c/
10102 F:      drivers/i2c/algos/
10103 F:      drivers/i2c/busses/
10104 F:      include/dt-bindings/i2c/
10105
10106 I2C-TAOS-EVM DRIVER
10107 M:      Jean Delvare <jdelvare@suse.com>
10108 L:      linux-i2c@vger.kernel.org
10109 S:      Maintained
10110 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10111 F:      drivers/i2c/busses/i2c-taos-evm.c
10112
10113 I2C-TINY-USB DRIVER
10114 M:      Till Harbaum <till@harbaum.org>
10115 L:      linux-i2c@vger.kernel.org
10116 S:      Maintained
10117 W:      http://www.harbaum.org/till/i2c_tiny_usb
10118 F:      drivers/i2c/busses/i2c-tiny-usb.c
10119
10120 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10121 M:      Jean Delvare <jdelvare@suse.com>
10122 L:      linux-i2c@vger.kernel.org
10123 S:      Maintained
10124 F:      Documentation/i2c/busses/i2c-ali1535.rst
10125 F:      Documentation/i2c/busses/i2c-ali1563.rst
10126 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10127 F:      Documentation/i2c/busses/i2c-amd756.rst
10128 F:      Documentation/i2c/busses/i2c-amd8111.rst
10129 F:      Documentation/i2c/busses/i2c-i801.rst
10130 F:      Documentation/i2c/busses/i2c-nforce2.rst
10131 F:      Documentation/i2c/busses/i2c-piix4.rst
10132 F:      Documentation/i2c/busses/i2c-sis5595.rst
10133 F:      Documentation/i2c/busses/i2c-sis630.rst
10134 F:      Documentation/i2c/busses/i2c-sis96x.rst
10135 F:      Documentation/i2c/busses/i2c-via.rst
10136 F:      Documentation/i2c/busses/i2c-viapro.rst
10137 F:      drivers/i2c/busses/i2c-ali1535.c
10138 F:      drivers/i2c/busses/i2c-ali1563.c
10139 F:      drivers/i2c/busses/i2c-ali15x3.c
10140 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10141 F:      drivers/i2c/busses/i2c-amd756.c
10142 F:      drivers/i2c/busses/i2c-amd8111.c
10143 F:      drivers/i2c/busses/i2c-i801.c
10144 F:      drivers/i2c/busses/i2c-isch.c
10145 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10146 F:      drivers/i2c/busses/i2c-nforce2.c
10147 F:      drivers/i2c/busses/i2c-piix4.c
10148 F:      drivers/i2c/busses/i2c-sis5595.c
10149 F:      drivers/i2c/busses/i2c-sis630.c
10150 F:      drivers/i2c/busses/i2c-sis96x.c
10151 F:      drivers/i2c/busses/i2c-via.c
10152 F:      drivers/i2c/busses/i2c-viapro.c
10153
10154 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10155 M:      Hans de Goede <hdegoede@redhat.com>
10156 L:      linux-i2c@vger.kernel.org
10157 S:      Maintained
10158 F:      drivers/i2c/busses/i2c-cht-wc.c
10159
10160 I2C/SMBUS ISMT DRIVER
10161 M:      Seth Heasley <seth.heasley@intel.com>
10162 M:      Neil Horman <nhorman@tuxdriver.com>
10163 L:      linux-i2c@vger.kernel.org
10164 F:      Documentation/i2c/busses/i2c-ismt.rst
10165 F:      drivers/i2c/busses/i2c-ismt.c
10166
10167 I2C/SMBUS STUB DRIVER
10168 M:      Jean Delvare <jdelvare@suse.com>
10169 L:      linux-i2c@vger.kernel.org
10170 S:      Maintained
10171 F:      drivers/i2c/i2c-stub.c
10172
10173 I3C DRIVER FOR ASPEED AST2600
10174 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10175 S:      Maintained
10176 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10177 F:      drivers/i3c/master/ast2600-i3c-master.c
10178
10179 I3C DRIVER FOR CADENCE I3C MASTER IP
10180 M:      Przemysław Gaj <pgaj@cadence.com>
10181 S:      Maintained
10182 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10183 F:      drivers/i3c/master/i3c-master-cdns.c
10184
10185 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10186 S:      Orphan
10187 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10188 F:      drivers/i3c/master/dw*
10189
10190 I3C SUBSYSTEM
10191 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10192 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10193 S:      Maintained
10194 C:      irc://chat.freenode.net/linux-i3c
10195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10196 F:      Documentation/ABI/testing/sysfs-bus-i3c
10197 F:      Documentation/devicetree/bindings/i3c/
10198 F:      Documentation/driver-api/i3c
10199 F:      drivers/i3c/
10200 F:      include/linux/i3c/
10201
10202 IBM Operation Panel Input Driver
10203 M:      Eddie James <eajames@linux.ibm.com>
10204 L:      linux-input@vger.kernel.org
10205 S:      Maintained
10206 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10207 F:      drivers/input/misc/ibm-panel.c
10208
10209 IBM Power 842 compression accelerator
10210 M:      Haren Myneni <haren@us.ibm.com>
10211 S:      Supported
10212 F:      crypto/842.c
10213 F:      drivers/crypto/nx/Kconfig
10214 F:      drivers/crypto/nx/Makefile
10215 F:      drivers/crypto/nx/nx-842*
10216 F:      include/linux/sw842.h
10217 F:      lib/842/
10218
10219 IBM Power in-Nest Crypto Acceleration
10220 M:      Breno Leitão <leitao@debian.org>
10221 M:      Nayna Jain <nayna@linux.ibm.com>
10222 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10223 L:      linux-crypto@vger.kernel.org
10224 S:      Supported
10225 F:      drivers/crypto/nx/Kconfig
10226 F:      drivers/crypto/nx/Makefile
10227 F:      drivers/crypto/nx/nx-aes*
10228 F:      drivers/crypto/nx/nx-sha*
10229 F:      drivers/crypto/nx/nx.*
10230 F:      drivers/crypto/nx/nx_csbcpb.h
10231 F:      drivers/crypto/nx/nx_debugfs.c
10232
10233 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10234 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10235 L:      linux-pci@vger.kernel.org
10236 L:      linuxppc-dev@lists.ozlabs.org
10237 S:      Supported
10238 F:      drivers/pci/hotplug/rpadlpar*
10239
10240 IBM Power Linux RAID adapter
10241 M:      Brian King <brking@us.ibm.com>
10242 S:      Supported
10243 F:      drivers/scsi/ipr.*
10244
10245 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10246 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10247 L:      linux-pci@vger.kernel.org
10248 L:      linuxppc-dev@lists.ozlabs.org
10249 S:      Supported
10250 F:      drivers/pci/hotplug/rpaphp*
10251
10252 IBM Power SRIOV Virtual NIC Device Driver
10253 M:      Haren Myneni <haren@linux.ibm.com>
10254 M:      Rick Lindsley <ricklind@linux.ibm.com>
10255 R:      Nick Child <nnac123@linux.ibm.com>
10256 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10257 L:      netdev@vger.kernel.org
10258 S:      Supported
10259 F:      drivers/net/ethernet/ibm/ibmvnic.*
10260
10261 IBM Power VFIO Support
10262 M:      Timothy Pearson <tpearson@raptorengineering.com>
10263 S:      Supported
10264 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10265
10266 IBM Power Virtual Ethernet Device Driver
10267 M:      Nick Child <nnac123@linux.ibm.com>
10268 L:      netdev@vger.kernel.org
10269 S:      Supported
10270 F:      drivers/net/ethernet/ibm/ibmveth.*
10271
10272 IBM Power Virtual FC Device Drivers
10273 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10274 L:      linux-scsi@vger.kernel.org
10275 S:      Supported
10276 F:      drivers/scsi/ibmvscsi/ibmvfc*
10277
10278 IBM Power Virtual Management Channel Driver
10279 M:      Brad Warrum <bwarrum@linux.ibm.com>
10280 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10281 S:      Supported
10282 F:      drivers/misc/ibmvmc.*
10283
10284 IBM Power Virtual SCSI Device Drivers
10285 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10286 L:      linux-scsi@vger.kernel.org
10287 S:      Supported
10288 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10289 F:      include/scsi/viosrp.h
10290
10291 IBM Power Virtual SCSI Device Target Driver
10292 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10293 L:      linux-scsi@vger.kernel.org
10294 L:      target-devel@vger.kernel.org
10295 S:      Supported
10296 F:      drivers/scsi/ibmvscsi_tgt/
10297
10298 IBM Power VMX Cryptographic instructions
10299 M:      Breno Leitão <leitao@debian.org>
10300 M:      Nayna Jain <nayna@linux.ibm.com>
10301 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10302 L:      linux-crypto@vger.kernel.org
10303 S:      Supported
10304 F:      drivers/crypto/vmx/Kconfig
10305 F:      drivers/crypto/vmx/Makefile
10306 F:      drivers/crypto/vmx/aes*
10307 F:      drivers/crypto/vmx/ghash*
10308 F:      drivers/crypto/vmx/ppc-xlate.pl
10309 F:      drivers/crypto/vmx/vmx.c
10310
10311 IBM ServeRAID RAID DRIVER
10312 S:      Orphan
10313 F:      drivers/scsi/ips.*
10314
10315 ICH LPC AND GPIO DRIVER
10316 M:      Peter Tyser <ptyser@xes-inc.com>
10317 S:      Maintained
10318 F:      drivers/gpio/gpio-ich.c
10319 F:      drivers/mfd/lpc_ich.c
10320
10321 ICY I2C DRIVER
10322 M:      Max Staudt <max@enpas.org>
10323 L:      linux-i2c@vger.kernel.org
10324 S:      Maintained
10325 F:      drivers/i2c/busses/i2c-icy.c
10326
10327 IDEAPAD LAPTOP EXTRAS DRIVER
10328 M:      Ike Panhc <ike.pan@canonical.com>
10329 L:      platform-driver-x86@vger.kernel.org
10330 S:      Maintained
10331 W:      http://launchpad.net/ideapad-laptop
10332 F:      drivers/platform/x86/ideapad-laptop.c
10333
10334 IDEAPAD LAPTOP SLIDEBAR DRIVER
10335 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10336 L:      linux-input@vger.kernel.org
10337 S:      Maintained
10338 W:      https://github.com/o2genum/ideapad-slidebar
10339 F:      drivers/input/misc/ideapad_slidebar.c
10340
10341 IDT VersaClock 5 CLOCK DRIVER
10342 M:      Luca Ceresoli <luca@lucaceresoli.net>
10343 S:      Maintained
10344 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10345 F:      drivers/clk/clk-versaclock5.c
10346
10347 IEEE 802.15.4 SUBSYSTEM
10348 M:      Alexander Aring <alex.aring@gmail.com>
10349 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10350 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10351 L:      linux-wpan@vger.kernel.org
10352 S:      Maintained
10353 W:      https://linux-wpan.org/
10354 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10357 F:      Documentation/networking/ieee802154.rst
10358 F:      drivers/net/ieee802154/
10359 F:      include/linux/ieee802154.h
10360 F:      include/linux/nl802154.h
10361 F:      include/net/af_ieee802154.h
10362 F:      include/net/cfg802154.h
10363 F:      include/net/ieee802154_netdev.h
10364 F:      include/net/mac802154.h
10365 F:      include/net/nl802154.h
10366 F:      net/ieee802154/
10367 F:      net/mac802154/
10368
10369 IFCVF VIRTIO DATA PATH ACCELERATOR
10370 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10371 F:      drivers/vdpa/ifcvf/
10372
10373 IFE PROTOCOL
10374 M:      Yotam Gigi <yotam.gi@gmail.com>
10375 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10376 F:      include/net/ife.h
10377 F:      include/uapi/linux/ife.h
10378 F:      net/ife
10379
10380 IGORPLUG-USB IR RECEIVER
10381 M:      Sean Young <sean@mess.org>
10382 L:      linux-media@vger.kernel.org
10383 S:      Maintained
10384 F:      drivers/media/rc/igorplugusb.c
10385
10386 IGUANAWORKS USB IR TRANSCEIVER
10387 M:      Sean Young <sean@mess.org>
10388 L:      linux-media@vger.kernel.org
10389 S:      Maintained
10390 F:      drivers/media/rc/iguanair.c
10391
10392 IIO DIGITAL POTENTIOMETER DAC
10393 M:      Peter Rosin <peda@axentia.se>
10394 L:      linux-iio@vger.kernel.org
10395 S:      Maintained
10396 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10397 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10398 F:      drivers/iio/dac/dpot-dac.c
10399
10400 IIO ENVELOPE DETECTOR
10401 M:      Peter Rosin <peda@axentia.se>
10402 L:      linux-iio@vger.kernel.org
10403 S:      Maintained
10404 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10405 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10406 F:      drivers/iio/adc/envelope-detector.c
10407
10408 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10409 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10410 L:      linux-iio@vger.kernel.org
10411 S:      Maintained
10412 F:      drivers/iio/industrialio-gts-helper.c
10413 F:      include/linux/iio/iio-gts-helper.h
10414
10415 IIO MULTIPLEXER
10416 M:      Peter Rosin <peda@axentia.se>
10417 L:      linux-iio@vger.kernel.org
10418 S:      Maintained
10419 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10420 F:      drivers/iio/multiplexer/iio-mux.c
10421
10422 IIO SCMI BASED DRIVER
10423 M:      Jyoti Bhayana <jbhayana@google.com>
10424 L:      linux-iio@vger.kernel.org
10425 S:      Maintained
10426 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10427
10428 IIO SUBSYSTEM AND DRIVERS
10429 M:      Jonathan Cameron <jic23@kernel.org>
10430 R:      Lars-Peter Clausen <lars@metafoo.de>
10431 L:      linux-iio@vger.kernel.org
10432 S:      Maintained
10433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10434 F:      Documentation/ABI/testing/configfs-iio*
10435 F:      Documentation/ABI/testing/sysfs-bus-iio*
10436 F:      Documentation/devicetree/bindings/iio/
10437 F:      drivers/iio/
10438 F:      drivers/staging/iio/
10439 F:      include/dt-bindings/iio/
10440 F:      include/linux/iio/
10441 F:      tools/iio/
10442
10443 IIO UNIT CONVERTER
10444 M:      Peter Rosin <peda@axentia.se>
10445 L:      linux-iio@vger.kernel.org
10446 S:      Maintained
10447 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10448 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10449 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10450 F:      drivers/iio/afe/iio-rescale.c
10451
10452 IKANOS/ADI EAGLE ADSL USB DRIVER
10453 M:      Matthieu Castet <castet.matthieu@free.fr>
10454 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10455 S:      Maintained
10456 F:      drivers/usb/atm/ueagle-atm.c
10457
10458 IMAGIS TOUCHSCREEN DRIVER
10459 M:      Markuss Broks <markuss.broks@gmail.com>
10460 S:      Maintained
10461 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10462 F:      drivers/input/touchscreen/imagis.c
10463
10464 IMGTEC ASCII LCD DRIVER
10465 M:      Paul Burton <paulburton@kernel.org>
10466 S:      Maintained
10467 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10468 F:      drivers/auxdisplay/img-ascii-lcd.c
10469
10470 IMGTEC IR DECODER DRIVER
10471 S:      Orphan
10472 F:      drivers/media/rc/img-ir/
10473
10474 IMGTEC POWERVR DRM DRIVER
10475 M:      Frank Binns <frank.binns@imgtec.com>
10476 M:      Donald Robson <donald.robson@imgtec.com>
10477 M:      Matt Coster <matt.coster@imgtec.com>
10478 S:      Supported
10479 T:      git git://anongit.freedesktop.org/drm/drm-misc
10480 F:      Documentation/devicetree/bindings/gpu/img,powervr.yaml
10481 F:      Documentation/gpu/imagination/
10482 F:      drivers/gpu/drm/imagination/
10483 F:      include/uapi/drm/pvr_drm.h
10484
10485 IMON SOUNDGRAPH USB IR RECEIVER
10486 M:      Sean Young <sean@mess.org>
10487 L:      linux-media@vger.kernel.org
10488 S:      Maintained
10489 F:      drivers/media/rc/imon.c
10490 F:      drivers/media/rc/imon_raw.c
10491
10492 IMS TWINTURBO FRAMEBUFFER DRIVER
10493 L:      linux-fbdev@vger.kernel.org
10494 S:      Orphan
10495 F:      drivers/video/fbdev/imsttfb.c
10496
10497 INA209 HARDWARE MONITOR DRIVER
10498 M:      Guenter Roeck <linux@roeck-us.net>
10499 L:      linux-hwmon@vger.kernel.org
10500 S:      Maintained
10501 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10502 F:      Documentation/hwmon/ina209.rst
10503 F:      drivers/hwmon/ina209.c
10504
10505 INA2XX HARDWARE MONITOR DRIVER
10506 M:      Guenter Roeck <linux@roeck-us.net>
10507 L:      linux-hwmon@vger.kernel.org
10508 S:      Maintained
10509 F:      Documentation/hwmon/ina2xx.rst
10510 F:      drivers/hwmon/ina2xx.c
10511 F:      include/linux/platform_data/ina2xx.h
10512
10513 INDEX OF FURTHER KERNEL DOCUMENTATION
10514 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10515 S:      Maintained
10516 F:      Documentation/process/kernel-docs.rst
10517
10518 INDUSTRY PACK SUBSYSTEM (IPACK)
10519 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10520 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10521 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10522 L:      industrypack-devel@lists.sourceforge.net
10523 S:      Maintained
10524 W:      http://industrypack.sourceforge.net
10525 F:      drivers/ipack/
10526
10527 INFINEON DPS310 Driver
10528 M:      Eddie James <eajames@linux.ibm.com>
10529 L:      linux-iio@vger.kernel.org
10530 S:      Maintained
10531 F:      drivers/iio/pressure/dps310.c
10532
10533 INFINEON PEB2466 ASoC CODEC
10534 M:      Herve Codina <herve.codina@bootlin.com>
10535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10536 S:      Maintained
10537 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10538 F:      sound/soc/codecs/peb2466.c
10539
10540 INFINIBAND SUBSYSTEM
10541 M:      Jason Gunthorpe <jgg@nvidia.com>
10542 M:      Leon Romanovsky <leonro@nvidia.com>
10543 L:      linux-rdma@vger.kernel.org
10544 S:      Supported
10545 W:      https://github.com/linux-rdma/rdma-core
10546 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10548 F:      Documentation/devicetree/bindings/infiniband/
10549 F:      Documentation/infiniband/
10550 F:      drivers/infiniband/
10551 F:      include/rdma/
10552 F:      include/trace/events/ib_mad.h
10553 F:      include/trace/events/ib_umad.h
10554 F:      include/trace/misc/rdma.h
10555 F:      include/uapi/linux/if_infiniband.h
10556 F:      include/uapi/rdma/
10557 F:      samples/bpf/ibumad_kern.c
10558 F:      samples/bpf/ibumad_user.c
10559
10560 INGENIC JZ4780 NAND DRIVER
10561 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10562 L:      linux-mtd@lists.infradead.org
10563 L:      linux-mips@vger.kernel.org
10564 S:      Maintained
10565 F:      drivers/mtd/nand/raw/ingenic/
10566
10567 INGENIC JZ47xx SoCs
10568 M:      Paul Cercueil <paul@crapouillou.net>
10569 L:      linux-mips@vger.kernel.org
10570 S:      Maintained
10571 F:      arch/mips/boot/dts/ingenic/
10572 F:      arch/mips/generic/board-ingenic.c
10573 F:      arch/mips/include/asm/mach-ingenic/
10574 F:      arch/mips/ingenic/Kconfig
10575 F:      drivers/clk/ingenic/
10576 F:      drivers/dma/dma-jz4780.c
10577 F:      drivers/gpu/drm/ingenic/
10578 F:      drivers/i2c/busses/i2c-jz4780.c
10579 F:      drivers/iio/adc/ingenic-adc.c
10580 F:      drivers/irqchip/irq-ingenic.c
10581 F:      drivers/memory/jz4780-nemc.c
10582 F:      drivers/mmc/host/jz4740_mmc.c
10583 F:      drivers/mtd/nand/raw/ingenic/
10584 F:      drivers/pinctrl/pinctrl-ingenic.c
10585 F:      drivers/power/supply/ingenic-battery.c
10586 F:      drivers/pwm/pwm-jz4740.c
10587 F:      drivers/remoteproc/ingenic_rproc.c
10588 F:      drivers/rtc/rtc-jz4740.c
10589 F:      drivers/tty/serial/8250/8250_ingenic.c
10590 F:      drivers/usb/musb/jz4740.c
10591 F:      drivers/watchdog/jz4740_wdt.c
10592 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10593 F:      include/linux/mfd/ingenic-tcu.h
10594 F:      sound/soc/codecs/jz47*
10595 F:      sound/soc/jz4740/
10596
10597 INJOINIC IP5xxx POWER BANK IC DRIVER
10598 M:      Samuel Holland <samuel@sholland.org>
10599 S:      Maintained
10600 F:      drivers/power/supply/ip5xxx_power.c
10601
10602 INOTIFY
10603 M:      Jan Kara <jack@suse.cz>
10604 R:      Amir Goldstein <amir73il@gmail.com>
10605 L:      linux-fsdevel@vger.kernel.org
10606 S:      Maintained
10607 F:      Documentation/filesystems/inotify.rst
10608 F:      fs/notify/inotify/
10609 F:      include/linux/inotify.h
10610 F:      include/uapi/linux/inotify.h
10611
10612 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10613 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10614 L:      linux-input@vger.kernel.org
10615 S:      Maintained
10616 Q:      http://patchwork.kernel.org/project/linux-input/list/
10617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10618 F:      Documentation/devicetree/bindings/input/
10619 F:      Documentation/devicetree/bindings/serio/
10620 F:      Documentation/input/
10621 F:      drivers/input/
10622 F:      include/dt-bindings/input/
10623 F:      include/linux/input.h
10624 F:      include/linux/input/
10625 F:      include/uapi/linux/input-event-codes.h
10626 F:      include/uapi/linux/input.h
10627
10628 INPUT MULTITOUCH (MT) PROTOCOL
10629 M:      Henrik Rydberg <rydberg@bitmath.org>
10630 L:      linux-input@vger.kernel.org
10631 S:      Odd fixes
10632 F:      Documentation/input/multi-touch-protocol.rst
10633 F:      drivers/input/input-mt.c
10634 K:      \b(ABS|SYN)_MT_
10635
10636 INSIDE SECURE CRYPTO DRIVER
10637 M:      Antoine Tenart <atenart@kernel.org>
10638 L:      linux-crypto@vger.kernel.org
10639 S:      Maintained
10640 F:      drivers/crypto/inside-secure/
10641
10642 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10643 M:      Mimi Zohar <zohar@linux.ibm.com>
10644 M:      Roberto Sassu <roberto.sassu@huawei.com>
10645 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10646 R:      Eric Snowberg <eric.snowberg@oracle.com>
10647 L:      linux-integrity@vger.kernel.org
10648 S:      Supported
10649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10650 F:      security/integrity/
10651 F:      security/integrity/ima/
10652
10653 INTEL 810/815 FRAMEBUFFER DRIVER
10654 M:      Antonino Daplas <adaplas@gmail.com>
10655 L:      linux-fbdev@vger.kernel.org
10656 S:      Maintained
10657 F:      drivers/video/fbdev/i810/
10658
10659 INTEL 8254 COUNTER DRIVER
10660 M:      William Breathitt Gray <william.gray@linaro.org>
10661 L:      linux-iio@vger.kernel.org
10662 S:      Maintained
10663 F:      drivers/counter/i8254.c
10664 F:      include/linux/i8254.h
10665
10666 INTEL 8255 GPIO DRIVER
10667 M:      William Breathitt Gray <william.gray@linaro.org>
10668 L:      linux-gpio@vger.kernel.org
10669 S:      Maintained
10670 F:      drivers/gpio/gpio-i8255.c
10671 F:      drivers/gpio/gpio-i8255.h
10672
10673 INTEL ASoC DRIVERS
10674 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10675 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10676 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10677 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10678 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10679 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10680 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10682 S:      Supported
10683 F:      sound/soc/intel/
10684
10685 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10686 M:      Hans de Goede <hdegoede@redhat.com>
10687 L:      platform-driver-x86@vger.kernel.org
10688 S:      Maintained
10689 F:      drivers/platform/x86/intel/atomisp2/pm.c
10690
10691 INTEL ATOMISP2 LED DRIVER
10692 M:      Hans de Goede <hdegoede@redhat.com>
10693 L:      platform-driver-x86@vger.kernel.org
10694 S:      Maintained
10695 F:      drivers/platform/x86/intel/atomisp2/led.c
10696
10697 INTEL BIOS SAR INT1092 DRIVER
10698 M:      Shravan Sudhakar <s.shravan@intel.com>
10699 L:      platform-driver-x86@vger.kernel.org
10700 S:      Maintained
10701 F:      drivers/platform/x86/intel/int1092/
10702
10703 INTEL BROXTON PMC DRIVER
10704 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10705 M:      Zha Qipeng <qipeng.zha@intel.com>
10706 S:      Maintained
10707 F:      drivers/mfd/intel_pmc_bxt.c
10708 F:      include/linux/mfd/intel_pmc_bxt.h
10709
10710 INTEL C600 SERIES SAS CONTROLLER DRIVER
10711 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10712 L:      linux-scsi@vger.kernel.org
10713 S:      Supported
10714 T:      git git://git.code.sf.net/p/intel-sas/isci
10715 F:      drivers/scsi/isci/
10716
10717 INTEL CPU family model numbers
10718 M:      Tony Luck <tony.luck@intel.com>
10719 M:      x86@kernel.org
10720 L:      linux-kernel@vger.kernel.org
10721 S:      Supported
10722 F:      arch/x86/include/asm/intel-family.h
10723
10724 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10725 M:      Jani Nikula <jani.nikula@linux.intel.com>
10726 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10727 L:      intel-gfx@lists.freedesktop.org
10728 L:      intel-xe@lists.freedesktop.org
10729 S:      Supported
10730 F:      drivers/gpu/drm/i915/display/
10731 F:      drivers/gpu/drm/xe/display/
10732 F:      drivers/gpu/drm/xe/compat-i915-headers
10733
10734 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10735 M:      Jani Nikula <jani.nikula@linux.intel.com>
10736 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10737 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10738 M:      Tvrtko Ursulin <tursulin@ursulin.net>
10739 L:      intel-gfx@lists.freedesktop.org
10740 S:      Supported
10741 W:      https://drm.pages.freedesktop.org/intel-docs/
10742 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10743 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10744 C:      irc://irc.oftc.net/intel-gfx
10745 T:      git git://anongit.freedesktop.org/drm-intel
10746 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10747 F:      Documentation/gpu/i915.rst
10748 F:      drivers/gpu/drm/ci/xfails/i915*
10749 F:      drivers/gpu/drm/i915/
10750 F:      include/drm/i915*
10751 F:      include/uapi/drm/i915_drm.h
10752
10753 INTEL DRM XE DRIVER (Lunar Lake and newer)
10754 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10755 M:      Oded Gabbay <ogabbay@kernel.org>
10756 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10757 L:      intel-xe@lists.freedesktop.org
10758 S:      Supported
10759 W:      https://drm.pages.freedesktop.org/intel-docs/
10760 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10761 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10762 C:      irc://irc.oftc.net/xe
10763 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10764 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10765 F:      Documentation/gpu/xe/
10766 F:      drivers/gpu/drm/xe/
10767 F:      include/drm/xe*
10768 F:      include/uapi/drm/xe_drm.h
10769
10770 INTEL ETHERNET DRIVERS
10771 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10772 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10773 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10774 S:      Supported
10775 W:      https://www.intel.com/content/www/us/en/support.html
10776 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10779 F:      Documentation/networking/device_drivers/ethernet/intel/
10780 F:      drivers/net/ethernet/intel/
10781 F:      drivers/net/ethernet/intel/*/
10782 F:      include/linux/avf/virtchnl.h
10783 F:      include/linux/net/intel/iidc.h
10784
10785 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10786 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10787 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10788 L:      linux-rdma@vger.kernel.org
10789 S:      Supported
10790 F:      drivers/infiniband/hw/irdma/
10791 F:      include/uapi/rdma/irdma-abi.h
10792
10793 INTEL GPIO DRIVERS
10794 M:      Andy Shevchenko <andy@kernel.org>
10795 L:      linux-gpio@vger.kernel.org
10796 S:      Supported
10797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10798 F:      drivers/gpio/gpio-elkhartlake.c
10799 F:      drivers/gpio/gpio-ich.c
10800 F:      drivers/gpio/gpio-merrifield.c
10801 F:      drivers/gpio/gpio-ml-ioh.c
10802 F:      drivers/gpio/gpio-pch.c
10803 F:      drivers/gpio/gpio-sch.c
10804 F:      drivers/gpio/gpio-sodaville.c
10805 F:      drivers/gpio/gpio-tangier.c
10806 F:      drivers/gpio/gpio-tangier.h
10807
10808 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10809 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10810 M:      Zhi Wang <zhi.wang.linux@gmail.com>
10811 L:      intel-gvt-dev@lists.freedesktop.org
10812 L:      intel-gfx@lists.freedesktop.org
10813 S:      Supported
10814 W:      https://github.com/intel/gvt-linux/wiki
10815 T:      git https://github.com/intel/gvt-linux.git
10816 F:      drivers/gpu/drm/i915/gvt/
10817
10818 INTEL HID EVENT DRIVER
10819 M:      Alex Hung <alexhung@gmail.com>
10820 L:      platform-driver-x86@vger.kernel.org
10821 S:      Maintained
10822 F:      drivers/platform/x86/intel/hid.c
10823
10824 INTEL I/OAT DMA DRIVER
10825 M:      Dave Jiang <dave.jiang@intel.com>
10826 R:      Dan Williams <dan.j.williams@intel.com>
10827 L:      dmaengine@vger.kernel.org
10828 S:      Supported
10829 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10830 F:      drivers/dma/ioat*
10831
10832 INTEL IAA CRYPTO DRIVER
10833 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10834 L:      linux-crypto@vger.kernel.org
10835 S:      Supported
10836 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10837 F:      drivers/crypto/intel/iaa/*
10838
10839 INTEL IDLE DRIVER
10840 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10841 M:      Len Brown <lenb@kernel.org>
10842 L:      linux-pm@vger.kernel.org
10843 S:      Supported
10844 B:      https://bugzilla.kernel.org
10845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10846 F:      drivers/idle/intel_idle.c
10847
10848 INTEL IDXD DRIVER
10849 M:      Fenghua Yu <fenghua.yu@intel.com>
10850 M:      Dave Jiang <dave.jiang@intel.com>
10851 L:      dmaengine@vger.kernel.org
10852 S:      Supported
10853 F:      drivers/dma/idxd/*
10854 F:      include/uapi/linux/idxd.h
10855
10856 INTEL IN FIELD SCAN (IFS) DEVICE
10857 M:      Jithu Joseph <jithu.joseph@intel.com>
10858 R:      Ashok Raj <ashok.raj@intel.com>
10859 R:      Tony Luck <tony.luck@intel.com>
10860 S:      Maintained
10861 F:      drivers/platform/x86/intel/ifs
10862 F:      include/trace/events/intel_ifs.h
10863
10864 INTEL INTEGRATED SENSOR HUB DRIVER
10865 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10866 M:      Jiri Kosina <jikos@kernel.org>
10867 L:      linux-input@vger.kernel.org
10868 S:      Maintained
10869 F:      drivers/hid/intel-ish-hid/
10870
10871 INTEL IOMMU (VT-d)
10872 M:      David Woodhouse <dwmw2@infradead.org>
10873 M:      Lu Baolu <baolu.lu@linux.intel.com>
10874 L:      iommu@lists.linux.dev
10875 S:      Supported
10876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10877 F:      drivers/iommu/intel/
10878
10879 INTEL IPU3 CSI-2 CIO2 DRIVER
10880 M:      Yong Zhi <yong.zhi@intel.com>
10881 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10882 M:      Bingbu Cao <bingbu.cao@intel.com>
10883 M:      Dan Scally <djrscally@gmail.com>
10884 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10885 L:      linux-media@vger.kernel.org
10886 S:      Maintained
10887 T:      git git://linuxtv.org/media_tree.git
10888 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10889 F:      drivers/media/pci/intel/ipu3/
10890
10891 INTEL IPU3 CSI-2 IMGU DRIVER
10892 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10893 R:      Bingbu Cao <bingbu.cao@intel.com>
10894 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10895 L:      linux-media@vger.kernel.org
10896 S:      Maintained
10897 F:      Documentation/admin-guide/media/ipu3.rst
10898 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10899 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10900 F:      drivers/staging/media/ipu3/
10901
10902 INTEL ISHTP ECLITE DRIVER
10903 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10904 L:      platform-driver-x86@vger.kernel.org
10905 S:      Supported
10906 F:      drivers/platform/x86/intel/ishtp_eclite.c
10907
10908 INTEL IXP4XX CRYPTO SUPPORT
10909 M:      Corentin Labbe <clabbe@baylibre.com>
10910 L:      linux-crypto@vger.kernel.org
10911 S:      Maintained
10912 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10913
10914 INTEL KEEM BAY DRM DRIVER
10915 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10916 M:      Edmund Dea <edmund.j.dea@intel.com>
10917 S:      Maintained
10918 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10919 F:      drivers/gpu/drm/kmb/
10920
10921 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10922 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10923 S:      Maintained
10924 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10925 F:      drivers/crypto/intel/keembay/Kconfig
10926 F:      drivers/crypto/intel/keembay/Makefile
10927 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10928 F:      drivers/crypto/intel/keembay/ocs-aes.c
10929 F:      drivers/crypto/intel/keembay/ocs-aes.h
10930
10931 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10932 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10933 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10934 M:      Mark Gross <mgross@linux.intel.com>
10935 S:      Maintained
10936 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10937 F:      drivers/crypto/intel/keembay/Kconfig
10938 F:      drivers/crypto/intel/keembay/Makefile
10939 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10940
10941 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10942 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10943 M:      Declan Murphy <declan.murphy@intel.com>
10944 S:      Maintained
10945 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10946 F:      drivers/crypto/intel/keembay/Kconfig
10947 F:      drivers/crypto/intel/keembay/Makefile
10948 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10949 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10950 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10951
10952 INTEL MANAGEMENT ENGINE (mei)
10953 M:      Tomas Winkler <tomas.winkler@intel.com>
10954 L:      linux-kernel@vger.kernel.org
10955 S:      Supported
10956 F:      Documentation/driver-api/mei/*
10957 F:      drivers/misc/mei/
10958 F:      drivers/watchdog/mei_wdt.c
10959 F:      include/linux/mei_aux.h
10960 F:      include/linux/mei_cl_bus.h
10961 F:      include/uapi/linux/mei.h
10962 F:      include/uapi/linux/mei_uuid.h
10963 F:      include/uapi/linux/uuid.h
10964 F:      samples/mei/*
10965
10966 INTEL MAX 10 BMC MFD DRIVER
10967 M:      Xu Yilun <yilun.xu@intel.com>
10968 R:      Tom Rix <trix@redhat.com>
10969 S:      Maintained
10970 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10971 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10972 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10973 F:      drivers/mfd/intel-m10-bmc*
10974 F:      include/linux/mfd/intel-m10-bmc.h
10975
10976 INTEL MAX10 BMC SECURE UPDATES
10977 M:      Peter Colberg <peter.colberg@intel.com>
10978 L:      linux-fpga@vger.kernel.org
10979 S:      Maintained
10980 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10981 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10982
10983 INTEL P-Unit IPC DRIVER
10984 M:      Zha Qipeng <qipeng.zha@intel.com>
10985 L:      platform-driver-x86@vger.kernel.org
10986 S:      Maintained
10987 F:      arch/x86/include/asm/intel_punit_ipc.h
10988 F:      drivers/platform/x86/intel/punit_ipc.c
10989
10990 INTEL PMC CORE DRIVER
10991 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10992 M:      David E Box <david.e.box@intel.com>
10993 L:      platform-driver-x86@vger.kernel.org
10994 S:      Maintained
10995 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10996 F:      drivers/platform/x86/intel/pmc/
10997
10998 INTEL PMIC GPIO DRIVERS
10999 M:      Andy Shevchenko <andy@kernel.org>
11000 S:      Supported
11001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11002 F:      drivers/gpio/gpio-*cove.c
11003
11004 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11005 M:      Andy Shevchenko <andy@kernel.org>
11006 S:      Supported
11007 F:      drivers/mfd/intel_soc_pmic*
11008 F:      include/linux/mfd/intel_soc_pmic*
11009
11010 INTEL PMT DRIVERS
11011 M:      David E. Box <david.e.box@linux.intel.com>
11012 S:      Supported
11013 F:      drivers/platform/x86/intel/pmt/
11014
11015 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11016 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11017 L:      linux-wireless@vger.kernel.org
11018 S:      Maintained
11019 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11020 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11021 F:      drivers/net/wireless/intel/ipw2x00/
11022
11023 INTEL PSTATE DRIVER
11024 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11025 M:      Len Brown <lenb@kernel.org>
11026 L:      linux-pm@vger.kernel.org
11027 S:      Supported
11028 F:      drivers/cpufreq/intel_pstate.c
11029
11030 INTEL PTP DFL ToD DRIVER
11031 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11032 L:      linux-fpga@vger.kernel.org
11033 L:      netdev@vger.kernel.org
11034 S:      Maintained
11035 F:      drivers/ptp/ptp_dfl_tod.c
11036
11037 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11038 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11039 L:      linux-iio@vger.kernel.org
11040 F:      drivers/counter/intel-qep.c
11041
11042 INTEL SCU DRIVERS
11043 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11044 S:      Maintained
11045 F:      arch/x86/include/asm/intel_scu_ipc.h
11046 F:      drivers/platform/x86/intel_scu_*
11047
11048 INTEL SDSI DRIVER
11049 M:      David E. Box <david.e.box@linux.intel.com>
11050 S:      Supported
11051 F:      drivers/platform/x86/intel/sdsi.c
11052 F:      tools/arch/x86/intel_sdsi/
11053 F:      tools/testing/selftests/drivers/sdsi/
11054
11055 INTEL SGX
11056 M:      Jarkko Sakkinen <jarkko@kernel.org>
11057 R:      Dave Hansen <dave.hansen@linux.intel.com>
11058 L:      linux-sgx@vger.kernel.org
11059 S:      Supported
11060 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11062 F:      Documentation/arch/x86/sgx.rst
11063 F:      arch/x86/entry/vdso/vsgx.S
11064 F:      arch/x86/include/asm/sgx.h
11065 F:      arch/x86/include/uapi/asm/sgx.h
11066 F:      arch/x86/kernel/cpu/sgx/*
11067 F:      tools/testing/selftests/sgx/*
11068 K:      \bSGX_
11069
11070 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11071 M:      Daniel Scally <djrscally@gmail.com>
11072 S:      Maintained
11073 F:      drivers/platform/x86/intel/int3472/
11074
11075 INTEL SPEED SELECT TECHNOLOGY
11076 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11077 L:      platform-driver-x86@vger.kernel.org
11078 S:      Maintained
11079 F:      drivers/platform/x86/intel/speed_select_if/
11080 F:      include/uapi/linux/isst_if.h
11081 F:      tools/power/x86/intel-speed-select/
11082
11083 INTEL STRATIX10 FIRMWARE DRIVERS
11084 M:      Dinh Nguyen <dinguyen@kernel.org>
11085 L:      linux-kernel@vger.kernel.org
11086 S:      Maintained
11087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11088 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11089 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11090 F:      drivers/firmware/stratix10-rsu.c
11091 F:      drivers/firmware/stratix10-svc.c
11092 F:      include/linux/firmware/intel/stratix10-smc.h
11093 F:      include/linux/firmware/intel/stratix10-svc-client.h
11094
11095 INTEL TELEMETRY DRIVER
11096 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11097 M:      "David E. Box" <david.e.box@linux.intel.com>
11098 L:      platform-driver-x86@vger.kernel.org
11099 S:      Maintained
11100 F:      arch/x86/include/asm/intel_telemetry.h
11101 F:      drivers/platform/x86/intel/telemetry/
11102
11103 INTEL TPMI DRIVER
11104 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11105 L:      platform-driver-x86@vger.kernel.org
11106 S:      Maintained
11107 F:      Documentation/ABI/testing/debugfs-tpmi
11108 F:      drivers/platform/x86/intel/tpmi.c
11109 F:      include/linux/intel_tpmi.h
11110
11111 INTEL UNCORE FREQUENCY CONTROL
11112 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11113 L:      platform-driver-x86@vger.kernel.org
11114 S:      Maintained
11115 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11116 F:      drivers/platform/x86/intel/uncore-frequency/
11117
11118 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11119 M:      David E. Box <david.e.box@linux.intel.com>
11120 S:      Supported
11121 F:      drivers/platform/x86/intel/vsec.*
11122
11123 INTEL VIRTUAL BUTTON DRIVER
11124 M:      AceLan Kao <acelan.kao@canonical.com>
11125 L:      platform-driver-x86@vger.kernel.org
11126 S:      Maintained
11127 F:      drivers/platform/x86/intel/vbtn.c
11128
11129 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11130 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11131 L:      linux-wireless@vger.kernel.org
11132 S:      Supported
11133 F:      drivers/net/wireless/intel/iwlegacy/
11134
11135 INTEL WIRELESS WIFI LINK (iwlwifi)
11136 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11137 L:      linux-wireless@vger.kernel.org
11138 S:      Supported
11139 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11141 F:      drivers/net/wireless/intel/iwlwifi/
11142
11143 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11144 M:      Jithu Joseph <jithu.joseph@intel.com>
11145 S:      Maintained
11146 W:      https://slimbootloader.github.io/security/firmware-update.html
11147 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11148
11149 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11150 L:      Dell.Client.Kernel@dell.com
11151 S:      Maintained
11152 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11153
11154 INTEL WWAN IOSM DRIVER
11155 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11156 L:      netdev@vger.kernel.org
11157 S:      Maintained
11158 F:      drivers/net/wwan/iosm/
11159
11160 INTEL(R) TRACE HUB
11161 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11162 S:      Supported
11163 F:      Documentation/trace/intel_th.rst
11164 F:      drivers/hwtracing/intel_th/
11165 F:      include/linux/intel_th.h
11166
11167 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11168 M:      Ning Sun <ning.sun@intel.com>
11169 L:      tboot-devel@lists.sourceforge.net
11170 S:      Supported
11171 W:      http://tboot.sourceforge.net
11172 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11173 F:      Documentation/arch/x86/intel_txt.rst
11174 F:      arch/x86/kernel/tboot.c
11175 F:      include/linux/tboot.h
11176
11177 INTERCONNECT API
11178 M:      Georgi Djakov <djakov@kernel.org>
11179 L:      linux-pm@vger.kernel.org
11180 S:      Maintained
11181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11182 F:      Documentation/devicetree/bindings/interconnect/
11183 F:      Documentation/driver-api/interconnect.rst
11184 F:      drivers/interconnect/
11185 F:      include/dt-bindings/interconnect/
11186 F:      include/linux/interconnect-provider.h
11187 F:      include/linux/interconnect.h
11188
11189 INTERRUPT COUNTER DRIVER
11190 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11191 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11192 L:      linux-iio@vger.kernel.org
11193 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11194 F:      drivers/counter/interrupt-cnt.c
11195
11196 INTERSIL ISL7998X VIDEO DECODER DRIVER
11197 M:      Michael Tretter <m.tretter@pengutronix.de>
11198 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11199 L:      linux-media@vger.kernel.org
11200 S:      Maintained
11201 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11202 F:      drivers/media/i2c/isl7998x.c
11203
11204 INVENSENSE ICM-426xx IMU DRIVER
11205 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11206 L:      linux-iio@vger.kernel.org
11207 S:      Maintained
11208 W:      https://invensense.tdk.com/
11209 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11210 F:      drivers/iio/imu/inv_icm42600/
11211
11212 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11213 M:      Linus Walleij <linus.walleij@linaro.org>
11214 L:      linux-iio@vger.kernel.org
11215 S:      Maintained
11216 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11217 F:      drivers/iio/gyro/mpu3050*
11218
11219 IOC3 ETHERNET DRIVER
11220 M:      Ralf Baechle <ralf@linux-mips.org>
11221 L:      linux-mips@vger.kernel.org
11222 S:      Maintained
11223 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11224
11225 IOMMU DMA-API LAYER
11226 M:      Robin Murphy <robin.murphy@arm.com>
11227 L:      iommu@lists.linux.dev
11228 S:      Maintained
11229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11230 F:      drivers/iommu/dma-iommu.c
11231 F:      drivers/iommu/dma-iommu.h
11232 F:      drivers/iommu/iova.c
11233 F:      include/linux/iova.h
11234
11235 IOMMU SUBSYSTEM
11236 M:      Joerg Roedel <joro@8bytes.org>
11237 M:      Will Deacon <will@kernel.org>
11238 R:      Robin Murphy <robin.murphy@arm.com>
11239 L:      iommu@lists.linux.dev
11240 S:      Maintained
11241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11242 F:      Documentation/devicetree/bindings/iommu/
11243 F:      Documentation/userspace-api/iommu.rst
11244 F:      drivers/iommu/
11245 F:      include/linux/iommu.h
11246 F:      include/linux/iova.h
11247 F:      include/linux/of_iommu.h
11248 F:      include/uapi/linux/iommu.h
11249
11250 IOMMUFD
11251 M:      Jason Gunthorpe <jgg@nvidia.com>
11252 M:      Kevin Tian <kevin.tian@intel.com>
11253 L:      iommu@lists.linux.dev
11254 S:      Maintained
11255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11256 F:      Documentation/userspace-api/iommufd.rst
11257 F:      drivers/iommu/iommufd/
11258 F:      include/linux/iommufd.h
11259 F:      include/uapi/linux/iommufd.h
11260 F:      tools/testing/selftests/iommu/
11261
11262 IOSYS-MAP HELPERS
11263 M:      Thomas Zimmermann <tzimmermann@suse.de>
11264 L:      dri-devel@lists.freedesktop.org
11265 S:      Maintained
11266 T:      git git://anongit.freedesktop.org/drm/drm-misc
11267 F:      include/linux/iosys-map.h
11268
11269 IO_URING
11270 M:      Jens Axboe <axboe@kernel.dk>
11271 R:      Pavel Begunkov <asml.silence@gmail.com>
11272 L:      io-uring@vger.kernel.org
11273 S:      Maintained
11274 T:      git git://git.kernel.dk/linux-block
11275 T:      git git://git.kernel.dk/liburing
11276 F:      include/linux/io_uring/
11277 F:      include/linux/io_uring.h
11278 F:      include/linux/io_uring_types.h
11279 F:      include/trace/events/io_uring.h
11280 F:      include/uapi/linux/io_uring.h
11281 F:      io_uring/
11282
11283 IPMI SUBSYSTEM
11284 M:      Corey Minyard <minyard@acm.org>
11285 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11286 S:      Supported
11287 W:      http://openipmi.sourceforge.net/
11288 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11289 F:      Documentation/devicetree/bindings/ipmi/
11290 F:      Documentation/driver-api/ipmi.rst
11291 F:      drivers/char/ipmi/
11292 F:      include/linux/ipmi*
11293 F:      include/uapi/linux/ipmi*
11294
11295 IPS SCSI RAID DRIVER
11296 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11297 L:      linux-scsi@vger.kernel.org
11298 S:      Maintained
11299 W:      http://www.adaptec.com/
11300 F:      drivers/scsi/ips*
11301
11302 IPVS
11303 M:      Simon Horman <horms@verge.net.au>
11304 M:      Julian Anastasov <ja@ssi.bg>
11305 L:      netdev@vger.kernel.org
11306 L:      lvs-devel@vger.kernel.org
11307 S:      Maintained
11308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11310 F:      Documentation/networking/ipvs-sysctl.rst
11311 F:      include/net/ip_vs.h
11312 F:      include/uapi/linux/ip_vs.h
11313 F:      net/netfilter/ipvs/
11314
11315 IPWIRELESS DRIVER
11316 M:      Jiri Kosina <jikos@kernel.org>
11317 M:      David Sterba <dsterba@suse.com>
11318 S:      Odd Fixes
11319 F:      drivers/tty/ipwireless/
11320
11321 IRON DEVICE AUDIO CODEC DRIVERS
11322 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11323 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11324 S:      Maintained
11325 F:      Documentation/devicetree/bindings/sound/irondevice,*
11326 F:      sound/soc/codecs/sma*
11327
11328 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11329 M:      Thomas Gleixner <tglx@linutronix.de>
11330 S:      Maintained
11331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11332 F:      Documentation/core-api/irq/irq-domain.rst
11333 F:      include/linux/irqdomain.h
11334 F:      kernel/irq/irqdomain.c
11335 F:      kernel/irq/msi.c
11336
11337 IRQ SUBSYSTEM
11338 M:      Thomas Gleixner <tglx@linutronix.de>
11339 L:      linux-kernel@vger.kernel.org
11340 S:      Maintained
11341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11342 F:      include/linux/group_cpus.h
11343 F:      kernel/irq/
11344 F:      lib/group_cpus.c
11345
11346 IRQCHIP DRIVERS
11347 M:      Thomas Gleixner <tglx@linutronix.de>
11348 L:      linux-kernel@vger.kernel.org
11349 S:      Maintained
11350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11351 F:      Documentation/devicetree/bindings/interrupt-controller/
11352 F:      drivers/irqchip/
11353
11354 ISA
11355 M:      William Breathitt Gray <william.gray@linaro.org>
11356 S:      Maintained
11357 F:      Documentation/driver-api/isa.rst
11358 F:      drivers/base/isa.c
11359 F:      include/linux/isa.h
11360
11361 ISA RADIO MODULE
11362 M:      Hans Verkuil <hverkuil@xs4all.nl>
11363 L:      linux-media@vger.kernel.org
11364 S:      Maintained
11365 W:      https://linuxtv.org
11366 T:      git git://linuxtv.org/media_tree.git
11367 F:      drivers/media/radio/radio-isa*
11368
11369 ISAPNP
11370 M:      Jaroslav Kysela <perex@perex.cz>
11371 S:      Maintained
11372 F:      Documentation/userspace-api/isapnp.rst
11373 F:      drivers/pnp/isapnp/
11374 F:      include/linux/isapnp.h
11375
11376 ISCSI
11377 M:      Lee Duncan <lduncan@suse.com>
11378 M:      Chris Leech <cleech@redhat.com>
11379 M:      Mike Christie <michael.christie@oracle.com>
11380 L:      open-iscsi@googlegroups.com
11381 L:      linux-scsi@vger.kernel.org
11382 S:      Maintained
11383 W:      www.open-iscsi.com
11384 F:      drivers/scsi/*iscsi*
11385 F:      include/scsi/*iscsi*
11386
11387 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11388 M:      Peter Jones <pjones@redhat.com>
11389 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11390 S:      Maintained
11391 F:      drivers/firmware/iscsi_ibft*
11392
11393 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11394 M:      Sagi Grimberg <sagi@grimberg.me>
11395 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11396 L:      linux-rdma@vger.kernel.org
11397 S:      Supported
11398 W:      http://www.openfabrics.org
11399 W:      www.open-iscsi.org
11400 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11401 F:      drivers/infiniband/ulp/iser/
11402
11403 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11404 M:      Sagi Grimberg <sagi@grimberg.me>
11405 L:      linux-rdma@vger.kernel.org
11406 L:      target-devel@vger.kernel.org
11407 S:      Supported
11408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11409 F:      drivers/infiniband/ulp/isert
11410
11411 ISDN/CMTP OVER BLUETOOTH
11412 M:      Karsten Keil <isdn@linux-pingi.de>
11413 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11414 L:      netdev@vger.kernel.org
11415 S:      Odd Fixes
11416 W:      http://www.isdn4linux.de
11417 F:      Documentation/isdn/
11418 F:      drivers/isdn/capi/
11419 F:      include/linux/isdn/
11420 F:      include/uapi/linux/isdn/
11421 F:      net/bluetooth/cmtp/
11422
11423 ISDN/mISDN SUBSYSTEM
11424 M:      Karsten Keil <isdn@linux-pingi.de>
11425 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11426 L:      netdev@vger.kernel.org
11427 S:      Maintained
11428 W:      http://www.isdn4linux.de
11429 F:      drivers/isdn/Kconfig
11430 F:      drivers/isdn/Makefile
11431 F:      drivers/isdn/hardware/
11432 F:      drivers/isdn/mISDN/
11433
11434 ISOFS FILESYSTEM
11435 M:      Jan Kara <jack@suse.cz>
11436 L:      linux-fsdevel@vger.kernel.org
11437 S:      Maintained
11438 F:      Documentation/filesystems/isofs.rst
11439 F:      fs/isofs/
11440
11441 IT87 HARDWARE MONITORING DRIVER
11442 M:      Jean Delvare <jdelvare@suse.com>
11443 L:      linux-hwmon@vger.kernel.org
11444 S:      Maintained
11445 F:      Documentation/hwmon/it87.rst
11446 F:      drivers/hwmon/it87.c
11447
11448 IT913X MEDIA DRIVER
11449 L:      linux-media@vger.kernel.org
11450 S:      Orphan
11451 W:      https://linuxtv.org
11452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11453 F:      drivers/media/tuners/it913x*
11454
11455 ITE IT66121 HDMI BRIDGE DRIVER
11456 M:      Phong LE <ple@baylibre.com>
11457 M:      Neil Armstrong <neil.armstrong@linaro.org>
11458 S:      Maintained
11459 T:      git git://anongit.freedesktop.org/drm/drm-misc
11460 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11461 F:      drivers/gpu/drm/bridge/ite-it66121.c
11462
11463 IVTV VIDEO4LINUX DRIVER
11464 M:      Andy Walls <awalls@md.metrocast.net>
11465 L:      linux-media@vger.kernel.org
11466 S:      Maintained
11467 W:      https://linuxtv.org
11468 T:      git git://linuxtv.org/media_tree.git
11469 F:      Documentation/admin-guide/media/ivtv*
11470 F:      drivers/media/pci/ivtv/
11471 F:      include/uapi/linux/ivtv*
11472
11473 IX2505V MEDIA DRIVER
11474 M:      Malcolm Priestley <tvboxspy@gmail.com>
11475 L:      linux-media@vger.kernel.org
11476 S:      Maintained
11477 W:      https://linuxtv.org
11478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11479 F:      drivers/media/dvb-frontends/ix2505v*
11480
11481 JAILHOUSE HYPERVISOR INTERFACE
11482 M:      Jan Kiszka <jan.kiszka@siemens.com>
11483 L:      jailhouse-dev@googlegroups.com
11484 S:      Maintained
11485 F:      arch/x86/include/asm/jailhouse_para.h
11486 F:      arch/x86/kernel/jailhouse.c
11487
11488 JC42.4 TEMPERATURE SENSOR DRIVER
11489 M:      Guenter Roeck <linux@roeck-us.net>
11490 L:      linux-hwmon@vger.kernel.org
11491 S:      Maintained
11492 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11493 F:      Documentation/hwmon/jc42.rst
11494 F:      drivers/hwmon/jc42.c
11495
11496 JFS FILESYSTEM
11497 M:      Dave Kleikamp <shaggy@kernel.org>
11498 L:      jfs-discussion@lists.sourceforge.net
11499 S:      Odd Fixes
11500 W:      http://jfs.sourceforge.net/
11501 T:      git https://github.com/kleikamp/linux-shaggy.git
11502 F:      Documentation/admin-guide/jfs.rst
11503 F:      fs/jfs/
11504
11505 JME NETWORK DRIVER
11506 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11507 L:      netdev@vger.kernel.org
11508 S:      Maintained
11509 F:      drivers/net/ethernet/jme.*
11510
11511 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11512 M:      David Woodhouse <dwmw2@infradead.org>
11513 M:      Richard Weinberger <richard@nod.at>
11514 L:      linux-mtd@lists.infradead.org
11515 S:      Odd Fixes
11516 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11517 T:      git git://git.infradead.org/ubifs-2.6.git
11518 F:      fs/jffs2/
11519 F:      include/uapi/linux/jffs2.h
11520
11521 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11522 M:      "Theodore Ts'o" <tytso@mit.edu>
11523 M:      Jan Kara <jack@suse.com>
11524 L:      linux-ext4@vger.kernel.org
11525 S:      Maintained
11526 F:      fs/jbd2/
11527 F:      include/linux/jbd2.h
11528
11529 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11530 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11531 L:      linux-media@vger.kernel.org
11532 L:      linux-renesas-soc@vger.kernel.org
11533 S:      Maintained
11534 F:      drivers/media/platform/renesas/rcar_jpu.c
11535
11536 JSM Neo PCI based serial card
11537 L:      linux-serial@vger.kernel.org
11538 S:      Orphan
11539 F:      drivers/tty/serial/jsm/
11540
11541 K10TEMP HARDWARE MONITORING DRIVER
11542 M:      Clemens Ladisch <clemens@ladisch.de>
11543 L:      linux-hwmon@vger.kernel.org
11544 S:      Maintained
11545 F:      Documentation/hwmon/k10temp.rst
11546 F:      drivers/hwmon/k10temp.c
11547
11548 K8TEMP HARDWARE MONITORING DRIVER
11549 M:      Rudolf Marek <r.marek@assembler.cz>
11550 L:      linux-hwmon@vger.kernel.org
11551 S:      Maintained
11552 F:      Documentation/hwmon/k8temp.rst
11553 F:      drivers/hwmon/k8temp.c
11554
11555 KASAN
11556 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11557 R:      Alexander Potapenko <glider@google.com>
11558 R:      Andrey Konovalov <andreyknvl@gmail.com>
11559 R:      Dmitry Vyukov <dvyukov@google.com>
11560 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11561 L:      kasan-dev@googlegroups.com
11562 S:      Maintained
11563 F:      Documentation/dev-tools/kasan.rst
11564 F:      arch/*/include/asm/*kasan.h
11565 F:      arch/*/mm/kasan_init*
11566 F:      include/linux/kasan*.h
11567 F:      lib/Kconfig.kasan
11568 F:      mm/kasan/
11569 F:      scripts/Makefile.kasan
11570
11571 KCONFIG
11572 M:      Masahiro Yamada <masahiroy@kernel.org>
11573 L:      linux-kbuild@vger.kernel.org
11574 S:      Maintained
11575 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11577 F:      Documentation/kbuild/kconfig*
11578 F:      scripts/Kconfig.include
11579 F:      scripts/kconfig/
11580
11581 KCOV
11582 R:      Dmitry Vyukov <dvyukov@google.com>
11583 R:      Andrey Konovalov <andreyknvl@gmail.com>
11584 L:      kasan-dev@googlegroups.com
11585 S:      Maintained
11586 F:      Documentation/dev-tools/kcov.rst
11587 F:      include/linux/kcov.h
11588 F:      include/uapi/linux/kcov.h
11589 F:      kernel/kcov.c
11590 F:      scripts/Makefile.kcov
11591
11592 KCSAN
11593 M:      Marco Elver <elver@google.com>
11594 R:      Dmitry Vyukov <dvyukov@google.com>
11595 L:      kasan-dev@googlegroups.com
11596 S:      Maintained
11597 F:      Documentation/dev-tools/kcsan.rst
11598 F:      include/linux/kcsan*.h
11599 F:      kernel/kcsan/
11600 F:      lib/Kconfig.kcsan
11601 F:      scripts/Makefile.kcsan
11602
11603 KDUMP
11604 M:      Baoquan He <bhe@redhat.com>
11605 R:      Vivek Goyal <vgoyal@redhat.com>
11606 R:      Dave Young <dyoung@redhat.com>
11607 L:      kexec@lists.infradead.org
11608 S:      Maintained
11609 W:      http://lse.sourceforge.net/kdump/
11610 F:      Documentation/admin-guide/kdump/
11611 F:      fs/proc/vmcore.c
11612 F:      include/linux/crash_core.h
11613 F:      include/linux/crash_dump.h
11614 F:      include/uapi/linux/vmcore.h
11615 F:      kernel/crash_*.c
11616
11617 KEENE FM RADIO TRANSMITTER DRIVER
11618 M:      Hans Verkuil <hverkuil@xs4all.nl>
11619 L:      linux-media@vger.kernel.org
11620 S:      Maintained
11621 W:      https://linuxtv.org
11622 T:      git git://linuxtv.org/media_tree.git
11623 F:      drivers/media/radio/radio-keene*
11624
11625 KERNEL AUTOMOUNTER
11626 M:      Ian Kent <raven@themaw.net>
11627 L:      autofs@vger.kernel.org
11628 S:      Maintained
11629 F:      fs/autofs/
11630
11631 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11632 M:      Masahiro Yamada <masahiroy@kernel.org>
11633 R:      Nathan Chancellor <nathan@kernel.org>
11634 R:      Nicolas Schier <nicolas@fjasle.eu>
11635 L:      linux-kbuild@vger.kernel.org
11636 S:      Maintained
11637 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11639 F:      Documentation/kbuild/
11640 F:      Makefile
11641 F:      scripts/*vmlinux*
11642 F:      scripts/Kbuild*
11643 F:      scripts/Makefile*
11644 F:      scripts/basic/
11645 F:      scripts/clang-tools/
11646 F:      scripts/dummy-tools/
11647 F:      scripts/mk*
11648 F:      scripts/mod/
11649 F:      scripts/package/
11650 F:      usr/
11651
11652 KERNEL HARDENING (not covered by other areas)
11653 M:      Kees Cook <keescook@chromium.org>
11654 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11655 L:      linux-hardening@vger.kernel.org
11656 S:      Supported
11657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11658 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11659 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11660 F:      arch/*/configs/hardening.config
11661 F:      include/linux/overflow.h
11662 F:      include/linux/randomize_kstack.h
11663 F:      kernel/configs/hardening.config
11664 F:      mm/usercopy.c
11665 K:      \b(add|choose)_random_kstack_offset\b
11666 K:      \b__check_(object_size|heap_object)\b
11667 K:      \b__counted_by\b
11668
11669 KERNEL JANITORS
11670 L:      kernel-janitors@vger.kernel.org
11671 S:      Odd Fixes
11672 W:      http://kernelnewbies.org/KernelJanitors
11673
11674 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11675 M:      Chuck Lever <chuck.lever@oracle.com>
11676 M:      Jeff Layton <jlayton@kernel.org>
11677 R:      Neil Brown <neilb@suse.de>
11678 R:      Olga Kornievskaia <kolga@netapp.com>
11679 R:      Dai Ngo <Dai.Ngo@oracle.com>
11680 R:      Tom Talpey <tom@talpey.com>
11681 L:      linux-nfs@vger.kernel.org
11682 S:      Supported
11683 W:      http://nfs.sourceforge.net/
11684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11685 F:      Documentation/filesystems/nfs/
11686 F:      fs/lockd/
11687 F:      fs/nfs_common/
11688 F:      fs/nfsd/
11689 F:      include/linux/lockd/
11690 F:      include/linux/sunrpc/
11691 F:      include/trace/events/rpcgss.h
11692 F:      include/trace/events/rpcrdma.h
11693 F:      include/trace/events/sunrpc.h
11694 F:      include/trace/misc/fs.h
11695 F:      include/trace/misc/nfs.h
11696 F:      include/trace/misc/sunrpc.h
11697 F:      include/uapi/linux/nfsd/
11698 F:      include/uapi/linux/sunrpc/
11699 F:      net/sunrpc/
11700
11701 KERNEL REGRESSIONS
11702 M:      Thorsten Leemhuis <linux@leemhuis.info>
11703 L:      regressions@lists.linux.dev
11704 S:      Supported
11705 F:      Documentation/admin-guide/reporting-regressions.rst
11706 F:      Documentation/process/handling-regressions.rst
11707
11708 KERNEL SELFTEST FRAMEWORK
11709 M:      Shuah Khan <shuah@kernel.org>
11710 M:      Shuah Khan <skhan@linuxfoundation.org>
11711 L:      linux-kselftest@vger.kernel.org
11712 S:      Maintained
11713 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11715 F:      Documentation/dev-tools/kselftest*
11716 F:      tools/testing/selftests/
11717
11718 KERNEL SMB3 SERVER (KSMBD)
11719 M:      Namjae Jeon <linkinjeon@kernel.org>
11720 M:      Steve French <sfrench@samba.org>
11721 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11722 R:      Tom Talpey <tom@talpey.com>
11723 L:      linux-cifs@vger.kernel.org
11724 S:      Maintained
11725 T:      git git://git.samba.org/ksmbd.git
11726 F:      Documentation/filesystems/smb/ksmbd.rst
11727 F:      fs/smb/common/
11728 F:      fs/smb/server/
11729
11730 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11731 M:      Brendan Higgins <brendanhiggins@google.com>
11732 M:      David Gow <davidgow@google.com>
11733 R:      Rae Moar <rmoar@google.com>
11734 L:      linux-kselftest@vger.kernel.org
11735 L:      kunit-dev@googlegroups.com
11736 S:      Maintained
11737 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11740 F:      Documentation/dev-tools/kunit/
11741 F:      include/kunit/
11742 F:      lib/kunit/
11743 F:      rust/kernel/kunit.rs
11744 F:      scripts/rustdoc_test_*
11745 F:      tools/testing/kunit/
11746
11747 KERNEL USERMODE HELPER
11748 M:      Luis Chamberlain <mcgrof@kernel.org>
11749 L:      linux-kernel@vger.kernel.org
11750 S:      Maintained
11751 F:      include/linux/umh.h
11752 F:      kernel/umh.c
11753
11754 KERNEL VIRTUAL MACHINE (KVM)
11755 M:      Paolo Bonzini <pbonzini@redhat.com>
11756 L:      kvm@vger.kernel.org
11757 S:      Supported
11758 W:      http://www.linux-kvm.org
11759 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11760 F:      Documentation/virt/kvm/
11761 F:      include/asm-generic/kvm*
11762 F:      include/kvm/iodev.h
11763 F:      include/linux/kvm*
11764 F:      include/trace/events/kvm.h
11765 F:      include/uapi/asm-generic/kvm*
11766 F:      include/uapi/linux/kvm*
11767 F:      tools/kvm/
11768 F:      tools/testing/selftests/kvm/
11769 F:      virt/kvm/*
11770
11771 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11772 M:      Marc Zyngier <maz@kernel.org>
11773 M:      Oliver Upton <oliver.upton@linux.dev>
11774 R:      James Morse <james.morse@arm.com>
11775 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11776 R:      Zenghui Yu <yuzenghui@huawei.com>
11777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11778 L:      kvmarm@lists.linux.dev
11779 S:      Maintained
11780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11781 F:      arch/arm64/include/asm/kvm*
11782 F:      arch/arm64/include/uapi/asm/kvm*
11783 F:      arch/arm64/kvm/
11784 F:      include/kvm/arm_*
11785 F:      tools/testing/selftests/kvm/*/aarch64/
11786 F:      tools/testing/selftests/kvm/aarch64/
11787
11788 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11789 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11790 M:      Bibo Mao <maobibo@loongson.cn>
11791 M:      Huacai Chen <chenhuacai@kernel.org>
11792 L:      kvm@vger.kernel.org
11793 L:      loongarch@lists.linux.dev
11794 S:      Maintained
11795 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11796 F:      arch/loongarch/include/asm/kvm*
11797 F:      arch/loongarch/include/uapi/asm/kvm*
11798 F:      arch/loongarch/kvm/
11799
11800 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11801 M:      Huacai Chen <chenhuacai@kernel.org>
11802 L:      linux-mips@vger.kernel.org
11803 L:      kvm@vger.kernel.org
11804 S:      Maintained
11805 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11806 F:      arch/mips/include/asm/kvm*
11807 F:      arch/mips/include/uapi/asm/kvm*
11808 F:      arch/mips/kvm/
11809
11810 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11811 M:      Michael Ellerman <mpe@ellerman.id.au>
11812 R:      Nicholas Piggin <npiggin@gmail.com>
11813 L:      linuxppc-dev@lists.ozlabs.org
11814 L:      kvm@vger.kernel.org
11815 S:      Maintained (Book3S 64-bit HV)
11816 S:      Odd fixes (Book3S 64-bit PR)
11817 S:      Orphan (Book3E and 32-bit)
11818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11819 F:      arch/powerpc/include/asm/kvm*
11820 F:      arch/powerpc/include/uapi/asm/kvm*
11821 F:      arch/powerpc/kernel/kvm*
11822 F:      arch/powerpc/kvm/
11823
11824 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11825 M:      Anup Patel <anup@brainfault.org>
11826 R:      Atish Patra <atishp@atishpatra.org>
11827 L:      kvm@vger.kernel.org
11828 L:      kvm-riscv@lists.infradead.org
11829 L:      linux-riscv@lists.infradead.org
11830 S:      Maintained
11831 T:      git https://github.com/kvm-riscv/linux.git
11832 F:      arch/riscv/include/asm/kvm*
11833 F:      arch/riscv/include/uapi/asm/kvm*
11834 F:      arch/riscv/kvm/
11835 F:      tools/testing/selftests/kvm/*/riscv/
11836 F:      tools/testing/selftests/kvm/riscv/
11837
11838 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11839 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11840 M:      Janosch Frank <frankja@linux.ibm.com>
11841 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11842 R:      David Hildenbrand <david@redhat.com>
11843 L:      kvm@vger.kernel.org
11844 S:      Supported
11845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11846 F:      Documentation/virt/kvm/s390*
11847 F:      arch/s390/include/asm/gmap.h
11848 F:      arch/s390/include/asm/kvm*
11849 F:      arch/s390/include/uapi/asm/kvm*
11850 F:      arch/s390/include/uapi/asm/uvdevice.h
11851 F:      arch/s390/kernel/uv.c
11852 F:      arch/s390/kvm/
11853 F:      arch/s390/mm/gmap.c
11854 F:      drivers/s390/char/uvdevice.c
11855 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11856 F:      tools/testing/selftests/kvm/*/s390x/
11857 F:      tools/testing/selftests/kvm/s390x/
11858
11859 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11860 M:      Sean Christopherson <seanjc@google.com>
11861 M:      Paolo Bonzini <pbonzini@redhat.com>
11862 L:      kvm@vger.kernel.org
11863 S:      Supported
11864 P:      Documentation/process/maintainer-kvm-x86.rst
11865 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11866 F:      arch/x86/include/asm/kvm*
11867 F:      arch/x86/include/asm/svm.h
11868 F:      arch/x86/include/asm/vmx*.h
11869 F:      arch/x86/include/uapi/asm/kvm*
11870 F:      arch/x86/include/uapi/asm/svm.h
11871 F:      arch/x86/include/uapi/asm/vmx.h
11872 F:      arch/x86/kvm/
11873 F:      arch/x86/kvm/*/
11874 F:      tools/testing/selftests/kvm/*/x86_64/
11875 F:      tools/testing/selftests/kvm/x86_64/
11876
11877 KERNFS
11878 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11879 M:      Tejun Heo <tj@kernel.org>
11880 S:      Supported
11881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11882 F:      fs/kernfs/
11883 F:      include/linux/kernfs.h
11884
11885 KEXEC
11886 M:      Eric Biederman <ebiederm@xmission.com>
11887 L:      kexec@lists.infradead.org
11888 S:      Maintained
11889 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11890 F:      include/linux/kexec.h
11891 F:      include/uapi/linux/kexec.h
11892 F:      kernel/kexec*
11893
11894 KEYS-ENCRYPTED
11895 M:      Mimi Zohar <zohar@linux.ibm.com>
11896 L:      linux-integrity@vger.kernel.org
11897 L:      keyrings@vger.kernel.org
11898 S:      Supported
11899 F:      Documentation/security/keys/trusted-encrypted.rst
11900 F:      include/keys/encrypted-type.h
11901 F:      security/keys/encrypted-keys/
11902
11903 KEYS-TRUSTED
11904 M:      James Bottomley <jejb@linux.ibm.com>
11905 M:      Jarkko Sakkinen <jarkko@kernel.org>
11906 M:      Mimi Zohar <zohar@linux.ibm.com>
11907 L:      linux-integrity@vger.kernel.org
11908 L:      keyrings@vger.kernel.org
11909 S:      Supported
11910 F:      Documentation/security/keys/trusted-encrypted.rst
11911 F:      include/keys/trusted-type.h
11912 F:      include/keys/trusted_tpm.h
11913 F:      security/keys/trusted-keys/
11914
11915 KEYS-TRUSTED-CAAM
11916 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11917 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11918 L:      linux-integrity@vger.kernel.org
11919 L:      keyrings@vger.kernel.org
11920 S:      Maintained
11921 F:      include/keys/trusted_caam.h
11922 F:      security/keys/trusted-keys/trusted_caam.c
11923
11924 KEYS-TRUSTED-TEE
11925 M:      Sumit Garg <sumit.garg@linaro.org>
11926 L:      linux-integrity@vger.kernel.org
11927 L:      keyrings@vger.kernel.org
11928 S:      Supported
11929 F:      include/keys/trusted_tee.h
11930 F:      security/keys/trusted-keys/trusted_tee.c
11931
11932 KEYS/KEYRINGS
11933 M:      David Howells <dhowells@redhat.com>
11934 M:      Jarkko Sakkinen <jarkko@kernel.org>
11935 L:      keyrings@vger.kernel.org
11936 S:      Maintained
11937 F:      Documentation/security/keys/core.rst
11938 F:      include/keys/
11939 F:      include/linux/key-type.h
11940 F:      include/linux/key.h
11941 F:      include/linux/keyctl.h
11942 F:      include/uapi/linux/keyctl.h
11943 F:      security/keys/
11944
11945 KEYS/KEYRINGS_INTEGRITY
11946 M:      Jarkko Sakkinen <jarkko@kernel.org>
11947 M:      Mimi Zohar <zohar@linux.ibm.com>
11948 L:      linux-integrity@vger.kernel.org
11949 L:      keyrings@vger.kernel.org
11950 S:      Supported
11951 F:      security/integrity/platform_certs
11952
11953 KFENCE
11954 M:      Alexander Potapenko <glider@google.com>
11955 M:      Marco Elver <elver@google.com>
11956 R:      Dmitry Vyukov <dvyukov@google.com>
11957 L:      kasan-dev@googlegroups.com
11958 S:      Maintained
11959 F:      Documentation/dev-tools/kfence.rst
11960 F:      arch/*/include/asm/kfence.h
11961 F:      include/linux/kfence.h
11962 F:      lib/Kconfig.kfence
11963 F:      mm/kfence/
11964
11965 KFIFO
11966 M:      Stefani Seibold <stefani@seibold.net>
11967 S:      Maintained
11968 F:      include/linux/kfifo.h
11969 F:      lib/kfifo.c
11970 F:      samples/kfifo/
11971
11972 KGDB / KDB /debug_core
11973 M:      Jason Wessel <jason.wessel@windriver.com>
11974 M:      Daniel Thompson <daniel.thompson@linaro.org>
11975 R:      Douglas Anderson <dianders@chromium.org>
11976 L:      kgdb-bugreport@lists.sourceforge.net
11977 S:      Maintained
11978 W:      http://kgdb.wiki.kernel.org/
11979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11980 F:      Documentation/dev-tools/kgdb.rst
11981 F:      drivers/misc/kgdbts.c
11982 F:      drivers/tty/serial/kgdboc.c
11983 F:      include/linux/kdb.h
11984 F:      include/linux/kgdb.h
11985 F:      kernel/debug/
11986 F:      kernel/module/kdb.c
11987
11988 KHADAS MCU MFD DRIVER
11989 M:      Neil Armstrong <neil.armstrong@linaro.org>
11990 L:      linux-amlogic@lists.infradead.org
11991 S:      Maintained
11992 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11993 F:      drivers/mfd/khadas-mcu.c
11994 F:      drivers/thermal/khadas_mcu_fan.c
11995 F:      include/linux/mfd/khadas-mcu.h
11996
11997 KIONIX/ROHM KX022A ACCELEROMETER
11998 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11999 L:      linux-iio@vger.kernel.org
12000 S:      Supported
12001 F:      drivers/iio/accel/kionix-kx022a*
12002
12003 KMEMLEAK
12004 M:      Catalin Marinas <catalin.marinas@arm.com>
12005 S:      Maintained
12006 F:      Documentation/dev-tools/kmemleak.rst
12007 F:      include/linux/kmemleak.h
12008 F:      mm/kmemleak.c
12009 F:      samples/kmemleak/kmemleak-test.c
12010
12011 KMSAN
12012 M:      Alexander Potapenko <glider@google.com>
12013 R:      Marco Elver <elver@google.com>
12014 R:      Dmitry Vyukov <dvyukov@google.com>
12015 L:      kasan-dev@googlegroups.com
12016 S:      Maintained
12017 F:      Documentation/dev-tools/kmsan.rst
12018 F:      arch/*/include/asm/kmsan.h
12019 F:      arch/*/mm/kmsan_*
12020 F:      include/linux/kmsan*.h
12021 F:      lib/Kconfig.kmsan
12022 F:      mm/kmsan/
12023 F:      scripts/Makefile.kmsan
12024
12025 KPROBES
12026 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12027 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12028 M:      "David S. Miller" <davem@davemloft.net>
12029 M:      Masami Hiramatsu <mhiramat@kernel.org>
12030 L:      linux-kernel@vger.kernel.org
12031 L:      linux-trace-kernel@vger.kernel.org
12032 S:      Maintained
12033 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12035 F:      Documentation/trace/kprobes.rst
12036 F:      include/asm-generic/kprobes.h
12037 F:      include/linux/kprobes.h
12038 F:      kernel/kprobes.c
12039 F:      lib/test_kprobes.c
12040 F:      samples/kprobes
12041
12042 KS0108 LCD CONTROLLER DRIVER
12043 M:      Miguel Ojeda <ojeda@kernel.org>
12044 S:      Maintained
12045 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12046 F:      drivers/auxdisplay/ks0108.c
12047 F:      include/linux/ks0108.h
12048
12049 KTD253 BACKLIGHT DRIVER
12050 M:      Linus Walleij <linus.walleij@linaro.org>
12051 S:      Maintained
12052 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12053 F:      drivers/video/backlight/ktd253-backlight.c
12054
12055 KTEST
12056 M:      Steven Rostedt <rostedt@goodmis.org>
12057 M:      John Hawley <warthog9@eaglescrag.net>
12058 S:      Maintained
12059 F:      tools/testing/ktest
12060
12061 KTZ8866 BACKLIGHT DRIVER
12062 M:      Jianhua Lu <lujianhua000@gmail.com>
12063 S:      Maintained
12064 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12065 F:      drivers/video/backlight/ktz8866.c
12066
12067 KVM PARAVIRT (KVM/paravirt)
12068 M:      Paolo Bonzini <pbonzini@redhat.com>
12069 R:      Wanpeng Li <wanpengli@tencent.com>
12070 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12071 L:      kvm@vger.kernel.org
12072 S:      Supported
12073 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12074 F:      arch/um/include/asm/kvm_para.h
12075 F:      arch/x86/include/asm/kvm_para.h
12076 F:      arch/x86/include/asm/pvclock-abi.h
12077 F:      arch/x86/include/uapi/asm/kvm_para.h
12078 F:      arch/x86/kernel/kvm.c
12079 F:      arch/x86/kernel/kvmclock.c
12080 F:      include/asm-generic/kvm_para.h
12081 F:      include/linux/kvm_para.h
12082 F:      include/uapi/asm-generic/kvm_para.h
12083 F:      include/uapi/linux/kvm_para.h
12084
12085 KVM X86 HYPER-V (KVM/hyper-v)
12086 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12087 M:      Sean Christopherson <seanjc@google.com>
12088 M:      Paolo Bonzini <pbonzini@redhat.com>
12089 L:      kvm@vger.kernel.org
12090 S:      Supported
12091 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12092 F:      arch/x86/kvm/hyperv.*
12093 F:      arch/x86/kvm/kvm_onhyperv.*
12094 F:      arch/x86/kvm/svm/hyperv.*
12095 F:      arch/x86/kvm/svm/svm_onhyperv.*
12096 F:      arch/x86/kvm/vmx/hyperv.*
12097
12098 KVM X86 Xen (KVM/Xen)
12099 M:      David Woodhouse <dwmw2@infradead.org>
12100 M:      Paul Durrant <paul@xen.org>
12101 M:      Sean Christopherson <seanjc@google.com>
12102 M:      Paolo Bonzini <pbonzini@redhat.com>
12103 L:      kvm@vger.kernel.org
12104 S:      Supported
12105 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12106 F:      arch/x86/kvm/xen.*
12107
12108 L3MDEV
12109 M:      David Ahern <dsahern@kernel.org>
12110 L:      netdev@vger.kernel.org
12111 S:      Maintained
12112 F:      include/net/l3mdev.h
12113 F:      net/l3mdev
12114
12115 LANDLOCK SECURITY MODULE
12116 M:      Mickaël Salaün <mic@digikod.net>
12117 L:      linux-security-module@vger.kernel.org
12118 S:      Supported
12119 W:      https://landlock.io
12120 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12121 F:      Documentation/security/landlock.rst
12122 F:      Documentation/userspace-api/landlock.rst
12123 F:      include/uapi/linux/landlock.h
12124 F:      samples/landlock/
12125 F:      security/landlock/
12126 F:      tools/testing/selftests/landlock/
12127 K:      landlock
12128 K:      LANDLOCK
12129
12130 LANTIQ / INTEL Ethernet drivers
12131 M:      Hauke Mehrtens <hauke@hauke-m.de>
12132 L:      netdev@vger.kernel.org
12133 S:      Maintained
12134 F:      drivers/net/dsa/lantiq_gswip.c
12135 F:      drivers/net/dsa/lantiq_pce.h
12136 F:      drivers/net/ethernet/lantiq_xrx200.c
12137 F:      net/dsa/tag_gswip.c
12138
12139 LANTIQ MIPS ARCHITECTURE
12140 M:      John Crispin <john@phrozen.org>
12141 L:      linux-mips@vger.kernel.org
12142 S:      Maintained
12143 F:      arch/mips/lantiq
12144 F:      drivers/soc/lantiq
12145
12146 LANTIQ PEF2256 DRIVER
12147 M:      Herve Codina <herve.codina@bootlin.com>
12148 S:      Maintained
12149 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12150 F:      drivers/net/wan/framer/pef2256/
12151 F:      drivers/pinctrl/pinctrl-pef2256.c
12152 F:      include/linux/framer/pef2256.h
12153
12154 LASI 53c700 driver for PARISC
12155 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12156 L:      linux-scsi@vger.kernel.org
12157 S:      Maintained
12158 F:      Documentation/scsi/53c700.rst
12159 F:      drivers/scsi/53c700*
12160
12161 LEAKING_ADDRESSES
12162 M:      Tobin C. Harding <me@tobin.cc>
12163 M:      Tycho Andersen <tycho@tycho.pizza>
12164 L:      linux-hardening@vger.kernel.org
12165 S:      Maintained
12166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12167 F:      scripts/leaking_addresses.pl
12168
12169 LED SUBSYSTEM
12170 M:      Pavel Machek <pavel@ucw.cz>
12171 M:      Lee Jones <lee@kernel.org>
12172 L:      linux-leds@vger.kernel.org
12173 S:      Maintained
12174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12175 F:      Documentation/devicetree/bindings/leds/
12176 F:      Documentation/leds/
12177 F:      drivers/leds/
12178 F:      include/dt-bindings/leds/
12179 F:      include/linux/leds.h
12180
12181 LEGO MINDSTORMS EV3
12182 R:      David Lechner <david@lechnology.com>
12183 S:      Maintained
12184 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12185 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12186 F:      drivers/power/supply/lego_ev3_battery.c
12187
12188 LEGO USB Tower driver
12189 M:      Juergen Stuber <starblue@users.sourceforge.net>
12190 L:      legousb-devel@lists.sourceforge.net
12191 S:      Maintained
12192 W:      http://legousb.sourceforge.net/
12193 F:      drivers/usb/misc/legousbtower.c
12194
12195 LETSKETCH HID TABLET DRIVER
12196 M:      Hans de Goede <hdegoede@redhat.com>
12197 L:      linux-input@vger.kernel.org
12198 S:      Maintained
12199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12200 F:      drivers/hid/hid-letsketch.c
12201
12202 LG LAPTOP EXTRAS
12203 M:      Matan Ziv-Av <matan@svgalib.org>
12204 L:      platform-driver-x86@vger.kernel.org
12205 S:      Maintained
12206 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12207 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12208 F:      drivers/platform/x86/lg-laptop.c
12209
12210 LG2160 MEDIA DRIVER
12211 M:      Michael Krufky <mkrufky@linuxtv.org>
12212 L:      linux-media@vger.kernel.org
12213 S:      Maintained
12214 W:      https://linuxtv.org
12215 W:      http://github.com/mkrufky
12216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12217 T:      git git://linuxtv.org/mkrufky/tuners.git
12218 F:      drivers/media/dvb-frontends/lg2160.*
12219
12220 LGDT3305 MEDIA DRIVER
12221 M:      Michael Krufky <mkrufky@linuxtv.org>
12222 L:      linux-media@vger.kernel.org
12223 S:      Maintained
12224 W:      https://linuxtv.org
12225 W:      http://github.com/mkrufky
12226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12227 T:      git git://linuxtv.org/mkrufky/tuners.git
12228 F:      drivers/media/dvb-frontends/lgdt3305.*
12229
12230 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12231 M:      Viresh Kumar <vireshk@kernel.org>
12232 L:      linux-ide@vger.kernel.org
12233 S:      Maintained
12234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12235 F:      drivers/ata/pata_arasan_cf.c
12236 F:      include/linux/pata_arasan_cf_data.h
12237
12238 LIBATA PATA DRIVERS
12239 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12240 L:      linux-ide@vger.kernel.org
12241 F:      drivers/ata/ata_*.c
12242 F:      drivers/ata/pata_*.c
12243
12244 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12245 M:      Linus Walleij <linus.walleij@linaro.org>
12246 L:      linux-ide@vger.kernel.org
12247 S:      Maintained
12248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12249 F:      drivers/ata/pata_ftide010.c
12250 F:      drivers/ata/sata_gemini.c
12251 F:      drivers/ata/sata_gemini.h
12252
12253 LIBATA SATA AHCI PLATFORM devices support
12254 M:      Hans de Goede <hdegoede@redhat.com>
12255 M:      Jens Axboe <axboe@kernel.dk>
12256 L:      linux-ide@vger.kernel.org
12257 S:      Maintained
12258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12259 F:      drivers/ata/ahci_platform.c
12260 F:      drivers/ata/libahci_platform.c
12261 F:      include/linux/ahci_platform.h
12262
12263 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12264 M:      Serge Semin <fancer.lancer@gmail.com>
12265 L:      linux-ide@vger.kernel.org
12266 S:      Maintained
12267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12268 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12269 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12270 F:      drivers/ata/ahci_dwc.c
12271
12272 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12273 M:      Mikael Pettersson <mikpelinux@gmail.com>
12274 L:      linux-ide@vger.kernel.org
12275 S:      Maintained
12276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12277 F:      drivers/ata/sata_promise.*
12278
12279 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12280 M:      Damien Le Moal <dlemoal@kernel.org>
12281 M:      Niklas Cassel <cassel@kernel.org>
12282 L:      linux-ide@vger.kernel.org
12283 S:      Maintained
12284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12285 F:      Documentation/ABI/testing/sysfs-ata
12286 F:      Documentation/devicetree/bindings/ata/
12287 F:      drivers/ata/
12288 F:      include/linux/ata.h
12289 F:      include/linux/libata.h
12290
12291 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12292 M:      Vishal Verma <vishal.l.verma@intel.com>
12293 M:      Dan Williams <dan.j.williams@intel.com>
12294 M:      Dave Jiang <dave.jiang@intel.com>
12295 L:      nvdimm@lists.linux.dev
12296 S:      Supported
12297 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12298 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12299 F:      drivers/nvdimm/btt*
12300
12301 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12302 M:      Dan Williams <dan.j.williams@intel.com>
12303 M:      Vishal Verma <vishal.l.verma@intel.com>
12304 M:      Dave Jiang <dave.jiang@intel.com>
12305 L:      nvdimm@lists.linux.dev
12306 S:      Supported
12307 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12308 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12309 F:      drivers/nvdimm/pmem*
12310
12311 LIBNVDIMM: DEVICETREE BINDINGS
12312 M:      Oliver O'Halloran <oohall@gmail.com>
12313 L:      nvdimm@lists.linux.dev
12314 S:      Supported
12315 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12316 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12317 F:      drivers/nvdimm/of_pmem.c
12318
12319 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12320 M:      Dan Williams <dan.j.williams@intel.com>
12321 M:      Vishal Verma <vishal.l.verma@intel.com>
12322 M:      Dave Jiang <dave.jiang@intel.com>
12323 M:      Ira Weiny <ira.weiny@intel.com>
12324 L:      nvdimm@lists.linux.dev
12325 S:      Supported
12326 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12327 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12329 F:      drivers/acpi/nfit/*
12330 F:      drivers/nvdimm/*
12331 F:      include/linux/libnvdimm.h
12332 F:      include/linux/nd.h
12333 F:      include/uapi/linux/ndctl.h
12334 F:      tools/testing/nvdimm/
12335
12336 LIBRARY CODE
12337 M:      Andrew Morton <akpm@linux-foundation.org>
12338 L:      linux-kernel@vger.kernel.org
12339 S:      Supported
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12341 F:      lib/*
12342
12343 LICENSES and SPDX stuff
12344 M:      Thomas Gleixner <tglx@linutronix.de>
12345 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12346 L:      linux-spdx@vger.kernel.org
12347 S:      Maintained
12348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12349 F:      COPYING
12350 F:      Documentation/process/license-rules.rst
12351 F:      LICENSES/
12352 F:      scripts/spdxcheck-test.sh
12353 F:      scripts/spdxcheck.py
12354 F:      scripts/spdxexclude
12355
12356 LINEAR RANGES HELPERS
12357 M:      Mark Brown <broonie@kernel.org>
12358 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12359 F:      include/linux/linear_range.h
12360 F:      lib/linear_ranges.c
12361 F:      lib/test_linear_ranges.c
12362
12363 LINUX FOR POWER MACINTOSH
12364 L:      linuxppc-dev@lists.ozlabs.org
12365 S:      Orphan
12366 F:      arch/powerpc/platforms/powermac/
12367 F:      drivers/macintosh/
12368 X:      drivers/macintosh/adb-iop.c
12369 X:      drivers/macintosh/via-macii.c
12370
12371 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12372 M:      Michael Ellerman <mpe@ellerman.id.au>
12373 R:      Nicholas Piggin <npiggin@gmail.com>
12374 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12375 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12376 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12377 L:      linuxppc-dev@lists.ozlabs.org
12378 S:      Supported
12379 W:      https://github.com/linuxppc/wiki/wiki
12380 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12382 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12383 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12384 F:      Documentation/devicetree/bindings/powerpc/
12385 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12386 F:      Documentation/arch/powerpc/
12387 F:      arch/powerpc/
12388 F:      drivers/*/*/*pasemi*
12389 F:      drivers/*/*pasemi*
12390 F:      drivers/char/tpm/tpm_ibmvtpm*
12391 F:      drivers/crypto/nx/
12392 F:      drivers/crypto/vmx/
12393 F:      drivers/i2c/busses/i2c-opal.c
12394 F:      drivers/net/ethernet/ibm/ibmveth.*
12395 F:      drivers/net/ethernet/ibm/ibmvnic.*
12396 F:      drivers/pci/hotplug/pnv_php.c
12397 F:      drivers/pci/hotplug/rpa*
12398 F:      drivers/rtc/rtc-opal.c
12399 F:      drivers/scsi/ibmvscsi/
12400 F:      drivers/tty/hvc/hvc_opal.c
12401 F:      drivers/watchdog/wdrtas.c
12402 F:      tools/testing/selftests/powerpc
12403 N:      /pmac
12404 N:      powermac
12405 N:      powernv
12406 N:      [^a-z0-9]ps3
12407 N:      pseries
12408
12409 LINUX FOR POWERPC EMBEDDED MPC5XXX
12410 M:      Anatolij Gustschin <agust@denx.de>
12411 L:      linuxppc-dev@lists.ozlabs.org
12412 S:      Odd Fixes
12413 F:      arch/powerpc/platforms/512x/
12414 F:      arch/powerpc/platforms/52xx/
12415
12416 LINUX FOR POWERPC EMBEDDED PPC4XX
12417 L:      linuxppc-dev@lists.ozlabs.org
12418 S:      Orphan
12419 F:      arch/powerpc/platforms/40x/
12420 F:      arch/powerpc/platforms/44x/
12421
12422 LINUX FOR POWERPC EMBEDDED PPC85XX
12423 M:      Scott Wood <oss@buserror.net>
12424 L:      linuxppc-dev@lists.ozlabs.org
12425 S:      Odd fixes
12426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12427 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12428 F:      Documentation/devicetree/bindings/powerpc/fsl/
12429 F:      arch/powerpc/platforms/85xx/
12430
12431 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12432 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12433 L:      linuxppc-dev@lists.ozlabs.org
12434 S:      Maintained
12435 F:      arch/powerpc/platforms/8xx/
12436 F:      arch/powerpc/platforms/83xx/
12437
12438 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12439 M:      Kees Cook <keescook@chromium.org>
12440 S:      Maintained
12441 F:      drivers/misc/lkdtm/*
12442 F:      tools/testing/selftests/lkdtm/*
12443
12444 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12445 M:      Alan Stern <stern@rowland.harvard.edu>
12446 M:      Andrea Parri <parri.andrea@gmail.com>
12447 M:      Will Deacon <will@kernel.org>
12448 M:      Peter Zijlstra <peterz@infradead.org>
12449 M:      Boqun Feng <boqun.feng@gmail.com>
12450 M:      Nicholas Piggin <npiggin@gmail.com>
12451 M:      David Howells <dhowells@redhat.com>
12452 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12453 M:      Luc Maranget <luc.maranget@inria.fr>
12454 M:      "Paul E. McKenney" <paulmck@kernel.org>
12455 R:      Akira Yokosawa <akiyks@gmail.com>
12456 R:      Daniel Lustig <dlustig@nvidia.com>
12457 R:      Joel Fernandes <joel@joelfernandes.org>
12458 L:      linux-kernel@vger.kernel.org
12459 L:      linux-arch@vger.kernel.org
12460 S:      Supported
12461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12462 F:      Documentation/atomic_bitops.txt
12463 F:      Documentation/atomic_t.txt
12464 F:      Documentation/core-api/refcount-vs-atomic.rst
12465 F:      Documentation/litmus-tests/
12466 F:      Documentation/memory-barriers.txt
12467 F:      tools/memory-model/
12468
12469 LINUX-NEXT TREE
12470 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12471 L:      linux-next@vger.kernel.org
12472 S:      Supported
12473 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12475
12476 LIS3LV02D ACCELEROMETER DRIVER
12477 M:      Eric Piel <eric.piel@tremplin-utc.net>
12478 S:      Maintained
12479 F:      Documentation/misc-devices/lis3lv02d.rst
12480 F:      drivers/misc/lis3lv02d/
12481 F:      drivers/platform/x86/hp/hp_accel.c
12482
12483 LIST KUNIT TEST
12484 M:      David Gow <davidgow@google.com>
12485 L:      linux-kselftest@vger.kernel.org
12486 L:      kunit-dev@googlegroups.com
12487 S:      Maintained
12488 F:      lib/list-test.c
12489
12490 LITEX PLATFORM
12491 M:      Karol Gugala <kgugala@antmicro.com>
12492 M:      Mateusz Holenko <mholenko@antmicro.com>
12493 M:      Gabriel Somlo <gsomlo@gmail.com>
12494 M:      Joel Stanley <joel@jms.id.au>
12495 S:      Maintained
12496 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12497 F:      arch/openrisc/boot/dts/or1klitex.dts
12498 F:      drivers/mmc/host/litex_mmc.c
12499 F:      drivers/net/ethernet/litex/*
12500 F:      drivers/soc/litex/*
12501 F:      drivers/tty/serial/liteuart.c
12502 F:      include/linux/litex.h
12503 N:      litex
12504
12505 LIVE PATCHING
12506 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12507 M:      Jiri Kosina <jikos@kernel.org>
12508 M:      Miroslav Benes <mbenes@suse.cz>
12509 M:      Petr Mladek <pmladek@suse.com>
12510 R:      Joe Lawrence <joe.lawrence@redhat.com>
12511 L:      live-patching@vger.kernel.org
12512 S:      Maintained
12513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12514 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12515 F:      Documentation/livepatch/
12516 F:      arch/powerpc/include/asm/livepatch.h
12517 F:      include/linux/livepatch.h
12518 F:      kernel/livepatch/
12519 F:      kernel/module/livepatch.c
12520 F:      samples/livepatch/
12521 F:      tools/testing/selftests/livepatch/
12522
12523 LLC (802.2)
12524 L:      netdev@vger.kernel.org
12525 S:      Odd fixes
12526 F:      include/linux/llc.h
12527 F:      include/net/llc*
12528 F:      include/uapi/linux/llc.h
12529 F:      net/llc/
12530
12531 LM73 HARDWARE MONITOR DRIVER
12532 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12533 L:      linux-hwmon@vger.kernel.org
12534 S:      Maintained
12535 F:      drivers/hwmon/lm73.c
12536
12537 LM78 HARDWARE MONITOR DRIVER
12538 M:      Jean Delvare <jdelvare@suse.com>
12539 L:      linux-hwmon@vger.kernel.org
12540 S:      Maintained
12541 F:      Documentation/hwmon/lm78.rst
12542 F:      drivers/hwmon/lm78.c
12543
12544 LM83 HARDWARE MONITOR DRIVER
12545 M:      Jean Delvare <jdelvare@suse.com>
12546 L:      linux-hwmon@vger.kernel.org
12547 S:      Maintained
12548 F:      Documentation/hwmon/lm83.rst
12549 F:      drivers/hwmon/lm83.c
12550
12551 LM90 HARDWARE MONITOR DRIVER
12552 M:      Jean Delvare <jdelvare@suse.com>
12553 L:      linux-hwmon@vger.kernel.org
12554 S:      Maintained
12555 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12556 F:      Documentation/hwmon/lm90.rst
12557 F:      drivers/hwmon/lm90.c
12558 F:      include/dt-bindings/thermal/lm90.h
12559
12560 LM95234 HARDWARE MONITOR DRIVER
12561 M:      Guenter Roeck <linux@roeck-us.net>
12562 L:      linux-hwmon@vger.kernel.org
12563 S:      Maintained
12564 F:      Documentation/hwmon/lm95234.rst
12565 F:      drivers/hwmon/lm95234.c
12566
12567 LME2510 MEDIA DRIVER
12568 M:      Malcolm Priestley <tvboxspy@gmail.com>
12569 L:      linux-media@vger.kernel.org
12570 S:      Maintained
12571 W:      https://linuxtv.org
12572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12573 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12574
12575 LOADPIN SECURITY MODULE
12576 M:      Kees Cook <keescook@chromium.org>
12577 S:      Supported
12578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12579 F:      Documentation/admin-guide/LSM/LoadPin.rst
12580 F:      security/loadpin/
12581
12582 LOCKDOWN SECURITY MODULE
12583 L:      linux-security-module@vger.kernel.org
12584 S:      Odd Fixes
12585 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12586 F:      security/lockdown/
12587
12588 LOCKING PRIMITIVES
12589 M:      Peter Zijlstra <peterz@infradead.org>
12590 M:      Ingo Molnar <mingo@redhat.com>
12591 M:      Will Deacon <will@kernel.org>
12592 R:      Waiman Long <longman@redhat.com>
12593 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12594 L:      linux-kernel@vger.kernel.org
12595 S:      Maintained
12596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12597 F:      Documentation/locking/
12598 F:      arch/*/include/asm/spinlock*.h
12599 F:      include/linux/lockdep*.h
12600 F:      include/linux/mutex*.h
12601 F:      include/linux/rwlock*.h
12602 F:      include/linux/rwsem*.h
12603 F:      include/linux/seqlock.h
12604 F:      include/linux/spinlock*.h
12605 F:      kernel/locking/
12606 F:      lib/locking*.[ch]
12607 X:      kernel/locking/locktorture.c
12608
12609 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12610 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12611 L:      linux-ntfs-dev@lists.sourceforge.net
12612 S:      Maintained
12613 W:      http://www.linux-ntfs.org/content/view/19/37/
12614 F:      Documentation/admin-guide/ldm.rst
12615 F:      block/partitions/ldm.*
12616
12617 LOGITECH HID GAMING KEYBOARDS
12618 M:      Hans de Goede <hdegoede@redhat.com>
12619 L:      linux-input@vger.kernel.org
12620 S:      Maintained
12621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12622 F:      drivers/hid/hid-lg-g15.c
12623
12624 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12625 M:      Adrien Grassein <adrien.grassein@gmail.com>
12626 S:      Maintained
12627 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12628 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12629
12630 LOONGARCH
12631 M:      Huacai Chen <chenhuacai@kernel.org>
12632 R:      WANG Xuerui <kernel@xen0n.name>
12633 L:      loongarch@lists.linux.dev
12634 S:      Maintained
12635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12636 F:      Documentation/arch/loongarch/
12637 F:      Documentation/translations/zh_CN/arch/loongarch/
12638 F:      arch/loongarch/
12639 F:      drivers/*/*loongarch*
12640
12641 LOONGSON GPIO DRIVER
12642 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12643 L:      linux-gpio@vger.kernel.org
12644 S:      Maintained
12645 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12646 F:      drivers/gpio/gpio-loongson-64bit.c
12647
12648 LOONGSON LS2X APB DMA DRIVER
12649 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12650 L:      dmaengine@vger.kernel.org
12651 S:      Maintained
12652 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12653 F:      drivers/dma/ls2x-apb-dma.c
12654
12655 LOONGSON LS2X I2C DRIVER
12656 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12657 L:      linux-i2c@vger.kernel.org
12658 S:      Maintained
12659 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12660 F:      drivers/i2c/busses/i2c-ls2x.c
12661
12662 LOONGSON-2 SOC SERIES CLOCK DRIVER
12663 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12664 L:      linux-clk@vger.kernel.org
12665 S:      Maintained
12666 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12667 F:      drivers/clk/clk-loongson2.c
12668 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12669
12670 LOONGSON SPI DRIVER
12671 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12672 L:      linux-spi@vger.kernel.org
12673 S:      Maintained
12674 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12675 F:      drivers/spi/spi-loongson-core.c
12676 F:      drivers/spi/spi-loongson-pci.c
12677 F:      drivers/spi/spi-loongson-plat.c
12678 F:      drivers/spi/spi-loongson.h
12679
12680 LOONGSON-2 SOC SERIES GUTS DRIVER
12681 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12682 L:      loongarch@lists.linux.dev
12683 S:      Maintained
12684 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12685 F:      drivers/soc/loongson/loongson2_guts.c
12686
12687 LOONGSON-2 SOC SERIES PM DRIVER
12688 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12689 L:      linux-pm@vger.kernel.org
12690 S:      Maintained
12691 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12692 F:      drivers/soc/loongson/loongson2_pm.c
12693
12694 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12695 M:      zhanghongchen <zhanghongchen@loongson.cn>
12696 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12697 L:      linux-gpio@vger.kernel.org
12698 S:      Maintained
12699 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12700 F:      drivers/pinctrl/pinctrl-loongson2.c
12701
12702 LOONGSON-2 SOC SERIES THERMAL DRIVER
12703 M:      zhanghongchen <zhanghongchen@loongson.cn>
12704 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12705 L:      linux-pm@vger.kernel.org
12706 S:      Maintained
12707 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12708 F:      drivers/thermal/loongson2_thermal.c
12709
12710 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12711 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12712 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12713 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12714 L:      MPT-FusionLinux.pdl@broadcom.com
12715 L:      linux-scsi@vger.kernel.org
12716 S:      Supported
12717 W:      http://www.avagotech.com/support/
12718 F:      drivers/message/fusion/
12719 F:      drivers/scsi/mpt3sas/
12720
12721 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12722 M:      Matthew Wilcox <willy@infradead.org>
12723 L:      linux-scsi@vger.kernel.org
12724 S:      Maintained
12725 F:      drivers/scsi/sym53c8xx_2/
12726
12727 LTC1660 DAC DRIVER
12728 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12729 L:      linux-iio@vger.kernel.org
12730 S:      Maintained
12731 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12732 F:      drivers/iio/dac/ltc1660.c
12733
12734 LTC2688 IIO DAC DRIVER
12735 M:      Nuno Sá <nuno.sa@analog.com>
12736 L:      linux-iio@vger.kernel.org
12737 S:      Supported
12738 W:      https://ez.analog.com/linux-software-drivers
12739 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12740 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12741 F:      drivers/iio/dac/ltc2688.c
12742
12743 LTC2947 HARDWARE MONITOR DRIVER
12744 M:      Nuno Sá <nuno.sa@analog.com>
12745 L:      linux-hwmon@vger.kernel.org
12746 S:      Supported
12747 W:      https://ez.analog.com/linux-software-drivers
12748 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12749 F:      drivers/hwmon/ltc2947-core.c
12750 F:      drivers/hwmon/ltc2947-i2c.c
12751 F:      drivers/hwmon/ltc2947-spi.c
12752 F:      drivers/hwmon/ltc2947.h
12753
12754 LTC2991 HARDWARE MONITOR DRIVER
12755 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12756 L:      linux-hwmon@vger.kernel.org
12757 S:      Supported
12758 W:      https://ez.analog.com/linux-software-drivers
12759 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12760 F:      drivers/hwmon/ltc2991.c
12761
12762 LTC2983 IIO TEMPERATURE DRIVER
12763 M:      Nuno Sá <nuno.sa@analog.com>
12764 L:      linux-iio@vger.kernel.org
12765 S:      Supported
12766 W:      https://ez.analog.com/linux-software-drivers
12767 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12768 F:      drivers/iio/temperature/ltc2983.c
12769
12770 LTC4261 HARDWARE MONITOR DRIVER
12771 M:      Guenter Roeck <linux@roeck-us.net>
12772 L:      linux-hwmon@vger.kernel.org
12773 S:      Maintained
12774 F:      Documentation/hwmon/ltc4261.rst
12775 F:      drivers/hwmon/ltc4261.c
12776
12777 LTC4286 HARDWARE MONITOR DRIVER
12778 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12779 L:      linux-i2c@vger.kernel.org
12780 S:      Maintained
12781 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12782 F:      Documentation/hwmon/ltc4286.rst
12783 F:      drivers/hwmon/pmbus/Kconfig
12784 F:      drivers/hwmon/pmbus/Makefile
12785 F:      drivers/hwmon/pmbus/ltc4286.c
12786
12787 LTC4306 I2C MULTIPLEXER DRIVER
12788 M:      Michael Hennerich <michael.hennerich@analog.com>
12789 L:      linux-i2c@vger.kernel.org
12790 S:      Supported
12791 W:      https://ez.analog.com/linux-software-drivers
12792 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12793 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12794
12795 LTP (Linux Test Project)
12796 M:      Cyril Hrubis <chrubis@suse.cz>
12797 M:      Jan Stancek <jstancek@redhat.com>
12798 M:      Petr Vorel <pvorel@suse.cz>
12799 M:      Li Wang <liwang@redhat.com>
12800 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12801 L:      ltp@lists.linux.it (subscribers-only)
12802 S:      Maintained
12803 W:      http://linux-test-project.github.io/
12804 T:      git https://github.com/linux-test-project/ltp.git
12805
12806 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12807 M:      Anshul Dalal <anshulusr@gmail.com>
12808 L:      linux-iio@vger.kernel.org
12809 S:      Maintained
12810 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12811 F:      drivers/iio/light/ltr390.c
12812
12813 LYNX 28G SERDES PHY DRIVER
12814 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12815 L:      netdev@vger.kernel.org
12816 S:      Supported
12817 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12818 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12819
12820 LYNX PCS MODULE
12821 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12822 L:      netdev@vger.kernel.org
12823 S:      Supported
12824 F:      drivers/net/pcs/pcs-lynx.c
12825 F:      include/linux/pcs-lynx.h
12826
12827 M68K ARCHITECTURE
12828 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12829 L:      linux-m68k@lists.linux-m68k.org
12830 S:      Maintained
12831 W:      http://www.linux-m68k.org/
12832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12833 F:      arch/m68k/
12834 F:      drivers/zorro/
12835
12836 M68K ON APPLE MACINTOSH
12837 M:      Joshua Thompson <funaho@jurai.org>
12838 L:      linux-m68k@lists.linux-m68k.org
12839 S:      Maintained
12840 W:      http://www.mac.linux-m68k.org/
12841 F:      arch/m68k/mac/
12842 F:      drivers/macintosh/adb-iop.c
12843 F:      drivers/macintosh/via-macii.c
12844
12845 M68K ON HP9000/300
12846 M:      Philip Blundell <philb@gnu.org>
12847 S:      Maintained
12848 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12849 F:      arch/m68k/hp300/
12850
12851 M88DS3103 MEDIA DRIVER
12852 L:      linux-media@vger.kernel.org
12853 S:      Orphan
12854 W:      https://linuxtv.org
12855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12856 F:      drivers/media/dvb-frontends/m88ds3103*
12857
12858 M88RS2000 MEDIA DRIVER
12859 M:      Malcolm Priestley <tvboxspy@gmail.com>
12860 L:      linux-media@vger.kernel.org
12861 S:      Maintained
12862 W:      https://linuxtv.org
12863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12864 F:      drivers/media/dvb-frontends/m88rs2000*
12865
12866 MA901 MASTERKIT USB FM RADIO DRIVER
12867 M:      Alexey Klimov <klimov.linux@gmail.com>
12868 L:      linux-media@vger.kernel.org
12869 S:      Maintained
12870 T:      git git://linuxtv.org/media_tree.git
12871 F:      drivers/media/radio/radio-ma901.c
12872
12873 MAC80211
12874 M:      Johannes Berg <johannes@sipsolutions.net>
12875 L:      linux-wireless@vger.kernel.org
12876 S:      Maintained
12877 W:      https://wireless.wiki.kernel.org/
12878 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12881 F:      Documentation/networking/mac80211-injection.rst
12882 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12883 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12884 F:      include/net/mac80211.h
12885 F:      net/mac80211/
12886
12887 MAILBOX API
12888 M:      Jassi Brar <jassisinghbrar@gmail.com>
12889 L:      linux-kernel@vger.kernel.org
12890 S:      Maintained
12891 F:      Documentation/devicetree/bindings/mailbox/
12892 F:      drivers/mailbox/
12893 F:      include/dt-bindings/mailbox/
12894 F:      include/linux/mailbox_client.h
12895 F:      include/linux/mailbox_controller.h
12896
12897 MAILBOX ARM MHUv2
12898 M:      Viresh Kumar <viresh.kumar@linaro.org>
12899 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12900 L:      linux-kernel@vger.kernel.org
12901 S:      Maintained
12902 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12903 F:      drivers/mailbox/arm_mhuv2.c
12904 F:      include/linux/mailbox/arm_mhuv2_message.h
12905
12906 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12907 M:      Alejandro Colomar <alx@kernel.org>
12908 L:      linux-man@vger.kernel.org
12909 S:      Maintained
12910 W:      http://www.kernel.org/doc/man-pages
12911 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
12912 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
12913
12914 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12915 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12916 M:      Matt Johnston <matt@codeconstruct.com.au>
12917 L:      netdev@vger.kernel.org
12918 S:      Maintained
12919 F:      Documentation/networking/mctp.rst
12920 F:      drivers/net/mctp/
12921 F:      include/net/mctp.h
12922 F:      include/net/mctpdevice.h
12923 F:      include/net/netns/mctp.h
12924 F:      net/mctp/
12925
12926 MAPLE TREE
12927 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12928 L:      maple-tree@lists.infradead.org
12929 L:      linux-mm@kvack.org
12930 S:      Supported
12931 F:      Documentation/core-api/maple_tree.rst
12932 F:      include/linux/maple_tree.h
12933 F:      include/trace/events/maple_tree.h
12934 F:      lib/maple_tree.c
12935 F:      lib/test_maple_tree.c
12936 F:      tools/testing/radix-tree/linux/maple_tree.h
12937 F:      tools/testing/radix-tree/maple.c
12938
12939 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12940 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12941 L:      linux-mips@vger.kernel.org
12942 S:      Maintained
12943 F:      arch/mips/boot/dts/img/pistachio*
12944
12945 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12946 M:      Andrew Lunn <andrew@lunn.ch>
12947 L:      netdev@vger.kernel.org
12948 S:      Maintained
12949 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12950 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12951 F:      Documentation/networking/devlink/mv88e6xxx.rst
12952 F:      drivers/net/dsa/mv88e6xxx/
12953 F:      include/linux/dsa/mv88e6xxx.h
12954 F:      include/linux/platform_data/mv88e6xxx.h
12955
12956 MARVELL ARMADA 3700 PHY DRIVERS
12957 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12958 S:      Maintained
12959 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12960 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12961 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12962 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12963
12964 MARVELL ARMADA 3700 SERIAL DRIVER
12965 M:      Pali Rohár <pali@kernel.org>
12966 S:      Maintained
12967 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12968 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12969 F:      drivers/tty/serial/mvebu-uart.c
12970
12971 MARVELL ARMADA DRM SUPPORT
12972 M:      Russell King <linux@armlinux.org.uk>
12973 S:      Maintained
12974 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12975 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12976 F:      Documentation/devicetree/bindings/display/armada/
12977 F:      drivers/gpu/drm/armada/
12978 F:      include/uapi/drm/armada_drm.h
12979
12980 MARVELL CRYPTO DRIVER
12981 M:      Boris Brezillon <bbrezillon@kernel.org>
12982 M:      Arnaud Ebalard <arno@natisbad.org>
12983 M:      Srujana Challa <schalla@marvell.com>
12984 L:      linux-crypto@vger.kernel.org
12985 S:      Maintained
12986 F:      drivers/crypto/marvell/
12987 F:      include/linux/soc/marvell/octeontx2/
12988
12989 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12990 M:      Mirko Lindner <mlindner@marvell.com>
12991 M:      Stephen Hemminger <stephen@networkplumber.org>
12992 L:      netdev@vger.kernel.org
12993 S:      Maintained
12994 F:      drivers/net/ethernet/marvell/sk*
12995
12996 MARVELL LIBERTAS WIRELESS DRIVER
12997 L:      libertas-dev@lists.infradead.org
12998 S:      Orphan
12999 F:      drivers/net/wireless/marvell/libertas/
13000
13001 MARVELL MACCHIATOBIN SUPPORT
13002 M:      Russell King <linux@armlinux.org.uk>
13003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13004 S:      Maintained
13005 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13006
13007 MARVELL MV643XX ETHERNET DRIVER
13008 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13009 L:      netdev@vger.kernel.org
13010 S:      Maintained
13011 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13012 F:      include/linux/mv643xx.h
13013
13014 MARVELL MV88X3310 PHY DRIVER
13015 M:      Russell King <linux@armlinux.org.uk>
13016 M:      Marek Behún <kabel@kernel.org>
13017 L:      netdev@vger.kernel.org
13018 S:      Maintained
13019 F:      drivers/net/phy/marvell10g.c
13020
13021 MARVELL MVEBU THERMAL DRIVER
13022 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13023 S:      Maintained
13024 F:      drivers/thermal/armada_thermal.c
13025
13026 MARVELL MVNETA ETHERNET DRIVER
13027 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13028 L:      netdev@vger.kernel.org
13029 S:      Maintained
13030 F:      drivers/net/ethernet/marvell/mvneta*
13031
13032 MARVELL MVPP2 ETHERNET DRIVER
13033 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13034 M:      Russell King <linux@armlinux.org.uk>
13035 L:      netdev@vger.kernel.org
13036 S:      Maintained
13037 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13038 F:      drivers/net/ethernet/marvell/mvpp2/
13039
13040 MARVELL MWIFIEX WIRELESS DRIVER
13041 M:      Brian Norris <briannorris@chromium.org>
13042 L:      linux-wireless@vger.kernel.org
13043 S:      Odd Fixes
13044 F:      drivers/net/wireless/marvell/mwifiex/
13045
13046 MARVELL MWL8K WIRELESS DRIVER
13047 L:      linux-wireless@vger.kernel.org
13048 S:      Orphan
13049 F:      drivers/net/wireless/marvell/mwl8k.c
13050
13051 MARVELL NAND CONTROLLER DRIVER
13052 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13053 L:      linux-mtd@lists.infradead.org
13054 S:      Maintained
13055 F:      drivers/mtd/nand/raw/marvell_nand.c
13056
13057 MARVELL OCTEON ENDPOINT DRIVER
13058 M:      Veerasenareddy Burru <vburru@marvell.com>
13059 M:      Sathesh Edara <sedara@marvell.com>
13060 L:      netdev@vger.kernel.org
13061 S:      Supported
13062 F:      drivers/net/ethernet/marvell/octeon_ep
13063
13064 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13065 M:      Sunil Goutham <sgoutham@marvell.com>
13066 M:      Geetha sowjanya <gakula@marvell.com>
13067 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13068 M:      hariprasad <hkelam@marvell.com>
13069 L:      netdev@vger.kernel.org
13070 S:      Supported
13071 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13072 F:      include/linux/soc/marvell/octeontx2/
13073
13074 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13075 M:      Sunil Goutham <sgoutham@marvell.com>
13076 M:      Linu Cherian <lcherian@marvell.com>
13077 M:      Geetha sowjanya <gakula@marvell.com>
13078 M:      Jerin Jacob <jerinj@marvell.com>
13079 M:      hariprasad <hkelam@marvell.com>
13080 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13081 L:      netdev@vger.kernel.org
13082 S:      Supported
13083 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13084 F:      drivers/net/ethernet/marvell/octeontx2/af/
13085
13086 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13087 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13088 S:      Supported
13089 W:      https://github.com/Marvell-switching/switchdev-prestera
13090 F:      drivers/net/ethernet/marvell/prestera/
13091
13092 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13093 M:      Nicolas Pitre <nico@fluxnic.net>
13094 S:      Odd Fixes
13095 F:      drivers/mmc/host/mvsdio.*
13096
13097 MARVELL USB MDIO CONTROLLER DRIVER
13098 M:      Tobias Waldekranz <tobias@waldekranz.com>
13099 L:      netdev@vger.kernel.org
13100 S:      Maintained
13101 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13102 F:      drivers/net/mdio/mdio-mvusb.c
13103
13104 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13105 M:      Hu Ziji <huziji@marvell.com>
13106 L:      linux-mmc@vger.kernel.org
13107 S:      Supported
13108 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13109 F:      drivers/mmc/host/sdhci-xenon*
13110
13111 MATROX FRAMEBUFFER DRIVER
13112 L:      linux-fbdev@vger.kernel.org
13113 S:      Orphan
13114 F:      drivers/video/fbdev/matrox/matroxfb_*
13115 F:      include/uapi/linux/matroxfb.h
13116
13117 MAX15301 DRIVER
13118 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13119 L:      linux-hwmon@vger.kernel.org
13120 S:      Maintained
13121 F:      Documentation/hwmon/max15301.rst
13122 F:      drivers/hwmon/pmbus/max15301.c
13123
13124 MAX16065 HARDWARE MONITOR DRIVER
13125 M:      Guenter Roeck <linux@roeck-us.net>
13126 L:      linux-hwmon@vger.kernel.org
13127 S:      Maintained
13128 F:      Documentation/hwmon/max16065.rst
13129 F:      drivers/hwmon/max16065.c
13130
13131 MAX2175 SDR TUNER DRIVER
13132 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13133 L:      linux-media@vger.kernel.org
13134 S:      Maintained
13135 T:      git git://linuxtv.org/media_tree.git
13136 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13137 F:      Documentation/userspace-api/media/drivers/max2175.rst
13138 F:      drivers/media/i2c/max2175*
13139 F:      include/uapi/linux/max2175.h
13140
13141 MAX31827 TEMPERATURE SWITCH DRIVER
13142 M:      Daniel Matyas <daniel.matyas@analog.com>
13143 L:      linux-hwmon@vger.kernel.org
13144 S:      Supported
13145 W:      https://ez.analog.com/linux-software-drivers
13146 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
13147 F:      Documentation/hwmon/max31827.rst
13148 F:      drivers/hwmon/max31827.c
13149
13150 MAX31335 RTC DRIVER
13151 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13152 L:      linux-rtc@vger.kernel.org
13153 S:      Supported
13154 W:      https://ez.analog.com/linux-software-drivers
13155 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13156 F:      drivers/rtc/rtc-max31335.c
13157
13158 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13159 L:      linux-hwmon@vger.kernel.org
13160 S:      Orphan
13161 F:      Documentation/hwmon/max6650.rst
13162 F:      drivers/hwmon/max6650.c
13163
13164 MAX6697 HARDWARE MONITOR DRIVER
13165 M:      Guenter Roeck <linux@roeck-us.net>
13166 L:      linux-hwmon@vger.kernel.org
13167 S:      Maintained
13168 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13169 F:      Documentation/hwmon/max6697.rst
13170 F:      drivers/hwmon/max6697.c
13171 F:      include/linux/platform_data/max6697.h
13172
13173 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13174 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13175 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13176 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13177 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13178 L:      linux-media@vger.kernel.org
13179 S:      Maintained
13180 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13181 F:      drivers/media/i2c/max9286.c
13182
13183 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13184 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13185 L:      linux-media@vger.kernel.org
13186 S:      Maintained
13187 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13188 F:      drivers/staging/media/max96712/max96712.c
13189
13190 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13191 M:      Peter Rosin <peda@axentia.se>
13192 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13193 S:      Maintained
13194 F:      Documentation/devicetree/bindings/sound/max9860.txt
13195 F:      sound/soc/codecs/max9860.*
13196
13197 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13198 M:      Andreas Klinger <ak@it-klinger.de>
13199 L:      linux-iio@vger.kernel.org
13200 S:      Maintained
13201 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13202 F:      drivers/iio/proximity/mb1232.c
13203
13204 MAXIM MAX11205 DRIVER
13205 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13206 L:      linux-iio@vger.kernel.org
13207 S:      Supported
13208 W:      https://ez.analog.com/linux-software-drivers
13209 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13210 F:      drivers/iio/adc/max11205.c
13211
13212 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13213 R:      Iskren Chernev <iskren.chernev@gmail.com>
13214 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13215 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13216 R:      Matheus Castello <matheus@castello.eng.br>
13217 L:      linux-pm@vger.kernel.org
13218 S:      Maintained
13219 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13220 F:      drivers/power/supply/max17040_battery.c
13221
13222 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13223 R:      Hans de Goede <hdegoede@redhat.com>
13224 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13225 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13226 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13227 R:      Purism Kernel Team <kernel@puri.sm>
13228 L:      linux-pm@vger.kernel.org
13229 S:      Maintained
13230 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13231 F:      drivers/power/supply/max17042_battery.c
13232
13233 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13234 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13235 L:      linux-kernel@vger.kernel.org
13236 S:      Maintained
13237 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13238 F:      drivers/regulator/max20086-regulator.c
13239
13240 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13241 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13242 L:      linux-iio@vger.kernel.org
13243 S:      Maintained
13244 F:      drivers/iio/temperature/max30208.c
13245
13246 MAXIM MAX77650 PMIC MFD DRIVER
13247 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13248 L:      linux-kernel@vger.kernel.org
13249 S:      Maintained
13250 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13251 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13252 F:      drivers/gpio/gpio-max77650.c
13253 F:      drivers/input/misc/max77650-onkey.c
13254 F:      drivers/leds/leds-max77650.c
13255 F:      drivers/mfd/max77650.c
13256 F:      drivers/power/supply/max77650-charger.c
13257 F:      drivers/regulator/max77650-regulator.c
13258 F:      include/linux/mfd/max77650.h
13259
13260 MAXIM MAX77714 PMIC MFD DRIVER
13261 M:      Luca Ceresoli <luca@lucaceresoli.net>
13262 S:      Maintained
13263 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13264 F:      drivers/mfd/max77714.c
13265 F:      include/linux/mfd/max77714.h
13266
13267 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13268 M:      Javier Martinez Canillas <javier@dowhile0.org>
13269 L:      linux-kernel@vger.kernel.org
13270 S:      Supported
13271 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13272 F:      drivers/regulator/max77802-regulator.c
13273 F:      include/dt-bindings/*/*max77802.h
13274
13275 MAXIM MAX77976 BATTERY CHARGER
13276 M:      Luca Ceresoli <luca@lucaceresoli.net>
13277 S:      Supported
13278 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13279 F:      drivers/power/supply/max77976_charger.c
13280
13281 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13282 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13283 L:      linux-pm@vger.kernel.org
13284 S:      Maintained
13285 B:      mailto:linux-samsung-soc@vger.kernel.org
13286 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13287 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13288 F:      drivers/power/supply/max14577_charger.c
13289 F:      drivers/power/supply/max77693_charger.c
13290
13291 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13292 M:      Chanwoo Choi <cw00.choi@samsung.com>
13293 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13294 L:      linux-kernel@vger.kernel.org
13295 S:      Maintained
13296 B:      mailto:linux-samsung-soc@vger.kernel.org
13297 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13298 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13299 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13300 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13301 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13302 F:      drivers/*/*max77843.c
13303 F:      drivers/*/max14577*.c
13304 F:      drivers/*/max77686*.c
13305 F:      drivers/*/max77693*.c
13306 F:      drivers/clk/clk-max77686.c
13307 F:      drivers/extcon/extcon-max14577.c
13308 F:      drivers/extcon/extcon-max77693.c
13309 F:      drivers/rtc/rtc-max77686.c
13310 F:      include/linux/mfd/max14577*.h
13311 F:      include/linux/mfd/max77686*.h
13312 F:      include/linux/mfd/max77693*.h
13313
13314 MAXIRADIO FM RADIO RECEIVER DRIVER
13315 M:      Hans Verkuil <hverkuil@xs4all.nl>
13316 L:      linux-media@vger.kernel.org
13317 S:      Maintained
13318 W:      https://linuxtv.org
13319 T:      git git://linuxtv.org/media_tree.git
13320 F:      drivers/media/radio/radio-maxiradio*
13321
13322 MAXLINEAR ETHERNET PHY DRIVER
13323 M:      Xu Liang <lxu@maxlinear.com>
13324 L:      netdev@vger.kernel.org
13325 S:      Supported
13326 F:      drivers/net/phy/mxl-gpy.c
13327
13328 MCAN MMIO DEVICE DRIVER
13329 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13330 L:      linux-can@vger.kernel.org
13331 S:      Maintained
13332 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13333 F:      drivers/net/can/m_can/m_can.c
13334 F:      drivers/net/can/m_can/m_can.h
13335 F:      drivers/net/can/m_can/m_can_platform.c
13336
13337 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13338 R:      Yasushi SHOJI <yashi@spacecubics.com>
13339 L:      linux-can@vger.kernel.org
13340 S:      Maintained
13341 F:      drivers/net/can/usb/mcba_usb.c
13342
13343 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13344 M:      Rishi Gupta <gupt21@gmail.com>
13345 L:      linux-i2c@vger.kernel.org
13346 L:      linux-input@vger.kernel.org
13347 S:      Maintained
13348 F:      drivers/hid/hid-mcp2221.c
13349
13350 MCP251XFD SPI-CAN NETWORK DRIVER
13351 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13352 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13353 R:      Thomas Kopp <thomas.kopp@microchip.com>
13354 L:      linux-can@vger.kernel.org
13355 S:      Maintained
13356 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13357 F:      drivers/net/can/spi/mcp251xfd/
13358
13359 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13360 M:      Peter Rosin <peda@axentia.se>
13361 L:      linux-iio@vger.kernel.org
13362 S:      Maintained
13363 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13364 F:      drivers/iio/potentiometer/mcp4018.c
13365 F:      drivers/iio/potentiometer/mcp4531.c
13366
13367 MCP4821 DAC DRIVER
13368 M:      Anshul Dalal <anshulusr@gmail.com>
13369 L:      linux-iio@vger.kernel.org
13370 S:      Maintained
13371 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13372 F:      drivers/iio/dac/mcp4821.c
13373
13374 MCR20A IEEE-802.15.4 RADIO DRIVER
13375 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13376 L:      linux-wpan@vger.kernel.org
13377 S:      Odd Fixes
13378 W:      https://github.com/xueliu/mcr20a-linux
13379 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13380 F:      drivers/net/ieee802154/mcr20a.c
13381 F:      drivers/net/ieee802154/mcr20a.h
13382
13383 MDIO REGMAP DRIVER
13384 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13385 L:      netdev@vger.kernel.org
13386 S:      Maintained
13387 F:      drivers/net/mdio/mdio-regmap.c
13388 F:      include/linux/mdio/mdio-regmap.h
13389
13390 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13391 M:      William Breathitt Gray <william.gray@linaro.org>
13392 L:      linux-iio@vger.kernel.org
13393 S:      Maintained
13394 F:      drivers/iio/dac/cio-dac.c
13395
13396 MEDIA CONTROLLER FRAMEWORK
13397 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13398 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13399 L:      linux-media@vger.kernel.org
13400 S:      Supported
13401 W:      https://www.linuxtv.org
13402 T:      git git://linuxtv.org/media_tree.git
13403 F:      drivers/media/mc/
13404 F:      include/media/media-*.h
13405 F:      include/uapi/linux/media.h
13406
13407 MEDIA DRIVER FOR FREESCALE IMX PXP
13408 M:      Philipp Zabel <p.zabel@pengutronix.de>
13409 L:      linux-media@vger.kernel.org
13410 S:      Maintained
13411 T:      git git://linuxtv.org/media_tree.git
13412 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13413
13414 MEDIA DRIVERS FOR ASCOT2E
13415 M:      Sergey Kozlov <serjk@netup.ru>
13416 M:      Abylay Ospan <aospan@netup.ru>
13417 L:      linux-media@vger.kernel.org
13418 S:      Supported
13419 W:      https://linuxtv.org
13420 W:      http://netup.tv/
13421 T:      git git://linuxtv.org/media_tree.git
13422 F:      drivers/media/dvb-frontends/ascot2e*
13423
13424 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13425 M:      Jasmin Jessich <jasmin@anw.at>
13426 L:      linux-media@vger.kernel.org
13427 S:      Maintained
13428 W:      https://linuxtv.org
13429 T:      git git://linuxtv.org/media_tree.git
13430 F:      drivers/media/dvb-frontends/cxd2099*
13431
13432 MEDIA DRIVERS FOR CXD2841ER
13433 M:      Sergey Kozlov <serjk@netup.ru>
13434 M:      Abylay Ospan <aospan@netup.ru>
13435 L:      linux-media@vger.kernel.org
13436 S:      Supported
13437 W:      https://linuxtv.org
13438 W:      http://netup.tv/
13439 T:      git git://linuxtv.org/media_tree.git
13440 F:      drivers/media/dvb-frontends/cxd2841er*
13441
13442 MEDIA DRIVERS FOR CXD2880
13443 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13444 L:      linux-media@vger.kernel.org
13445 S:      Supported
13446 W:      http://linuxtv.org/
13447 T:      git git://linuxtv.org/media_tree.git
13448 F:      drivers/media/dvb-frontends/cxd2880/*
13449 F:      drivers/media/spi/cxd2880*
13450
13451 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13452 L:      linux-media@vger.kernel.org
13453 S:      Orphan
13454 W:      https://linuxtv.org
13455 T:      git git://linuxtv.org/media_tree.git
13456 F:      drivers/media/pci/ddbridge/*
13457
13458 MEDIA DRIVERS FOR FREESCALE IMX
13459 M:      Steve Longerbeam <slongerbeam@gmail.com>
13460 M:      Philipp Zabel <p.zabel@pengutronix.de>
13461 L:      linux-media@vger.kernel.org
13462 S:      Maintained
13463 T:      git git://linuxtv.org/media_tree.git
13464 F:      Documentation/admin-guide/media/imx.rst
13465 F:      Documentation/devicetree/bindings/media/imx.txt
13466 F:      drivers/staging/media/imx/
13467 F:      include/linux/imx-media.h
13468 F:      include/media/imx.h
13469
13470 MEDIA DRIVERS FOR FREESCALE IMX7/8
13471 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13472 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13473 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13474 R:      Purism Kernel Team <kernel@puri.sm>
13475 L:      linux-media@vger.kernel.org
13476 S:      Maintained
13477 T:      git git://linuxtv.org/media_tree.git
13478 F:      Documentation/admin-guide/media/imx7.rst
13479 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13480 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13481 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13482 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13483 F:      drivers/media/platform/nxp/imx7-media-csi.c
13484 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13485
13486 MEDIA DRIVERS FOR HELENE
13487 M:      Abylay Ospan <aospan@netup.ru>
13488 L:      linux-media@vger.kernel.org
13489 S:      Supported
13490 W:      https://linuxtv.org
13491 W:      http://netup.tv/
13492 T:      git git://linuxtv.org/media_tree.git
13493 F:      drivers/media/dvb-frontends/helene*
13494
13495 MEDIA DRIVERS FOR HORUS3A
13496 M:      Sergey Kozlov <serjk@netup.ru>
13497 M:      Abylay Ospan <aospan@netup.ru>
13498 L:      linux-media@vger.kernel.org
13499 S:      Supported
13500 W:      https://linuxtv.org
13501 W:      http://netup.tv/
13502 T:      git git://linuxtv.org/media_tree.git
13503 F:      drivers/media/dvb-frontends/horus3a*
13504
13505 MEDIA DRIVERS FOR LNBH25
13506 M:      Sergey Kozlov <serjk@netup.ru>
13507 M:      Abylay Ospan <aospan@netup.ru>
13508 L:      linux-media@vger.kernel.org
13509 S:      Supported
13510 W:      https://linuxtv.org
13511 W:      http://netup.tv/
13512 T:      git git://linuxtv.org/media_tree.git
13513 F:      drivers/media/dvb-frontends/lnbh25*
13514
13515 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13516 L:      linux-media@vger.kernel.org
13517 S:      Orphan
13518 W:      https://linuxtv.org
13519 T:      git git://linuxtv.org/media_tree.git
13520 F:      drivers/media/dvb-frontends/mxl5xx*
13521
13522 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13523 M:      Sergey Kozlov <serjk@netup.ru>
13524 M:      Abylay Ospan <aospan@netup.ru>
13525 L:      linux-media@vger.kernel.org
13526 S:      Supported
13527 W:      https://linuxtv.org
13528 W:      http://netup.tv/
13529 T:      git git://linuxtv.org/media_tree.git
13530 F:      drivers/media/pci/netup_unidvb/*
13531
13532 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13533 M:      Dmitry Osipenko <digetx@gmail.com>
13534 L:      linux-media@vger.kernel.org
13535 L:      linux-tegra@vger.kernel.org
13536 S:      Maintained
13537 T:      git git://linuxtv.org/media_tree.git
13538 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13539 F:      drivers/media/platform/nvidia/tegra-vde/
13540
13541 MEDIA DRIVERS FOR RENESAS - CEU
13542 M:      Jacopo Mondi <jacopo@jmondi.org>
13543 L:      linux-media@vger.kernel.org
13544 L:      linux-renesas-soc@vger.kernel.org
13545 S:      Supported
13546 T:      git git://linuxtv.org/media_tree.git
13547 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13548 F:      drivers/media/platform/renesas/renesas-ceu.c
13549 F:      include/media/drv-intf/renesas-ceu.h
13550
13551 MEDIA DRIVERS FOR RENESAS - DRIF
13552 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13553 L:      linux-media@vger.kernel.org
13554 L:      linux-renesas-soc@vger.kernel.org
13555 S:      Supported
13556 T:      git git://linuxtv.org/media_tree.git
13557 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13558 F:      drivers/media/platform/renesas/rcar_drif.c
13559
13560 MEDIA DRIVERS FOR RENESAS - FCP
13561 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13562 L:      linux-media@vger.kernel.org
13563 L:      linux-renesas-soc@vger.kernel.org
13564 S:      Supported
13565 T:      git git://linuxtv.org/media_tree.git
13566 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13567 F:      drivers/media/platform/renesas/rcar-fcp.c
13568 F:      include/media/rcar-fcp.h
13569
13570 MEDIA DRIVERS FOR RENESAS - FDP1
13571 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13572 L:      linux-media@vger.kernel.org
13573 L:      linux-renesas-soc@vger.kernel.org
13574 S:      Supported
13575 T:      git git://linuxtv.org/media_tree.git
13576 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13577 F:      drivers/media/platform/renesas/rcar_fdp1.c
13578
13579 MEDIA DRIVERS FOR RENESAS - VIN
13580 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13581 L:      linux-media@vger.kernel.org
13582 L:      linux-renesas-soc@vger.kernel.org
13583 S:      Supported
13584 T:      git git://linuxtv.org/media_tree.git
13585 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13586 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13587 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13588 F:      drivers/media/platform/renesas/rcar-isp.c
13589 F:      drivers/media/platform/renesas/rcar-vin/
13590
13591 MEDIA DRIVERS FOR RENESAS - VSP1
13592 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13593 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13594 L:      linux-media@vger.kernel.org
13595 L:      linux-renesas-soc@vger.kernel.org
13596 S:      Supported
13597 T:      git git://linuxtv.org/media_tree.git
13598 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13599 F:      drivers/media/platform/renesas/vsp1/
13600
13601 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13602 L:      linux-media@vger.kernel.org
13603 S:      Orphan
13604 W:      https://linuxtv.org
13605 T:      git git://linuxtv.org/media_tree.git
13606 F:      drivers/media/dvb-frontends/stv0910*
13607
13608 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13609 L:      linux-media@vger.kernel.org
13610 S:      Orphan
13611 W:      https://linuxtv.org
13612 T:      git git://linuxtv.org/media_tree.git
13613 F:      drivers/media/dvb-frontends/stv6111*
13614
13615 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13616 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13617 M:      Alain Volmat <alain.volmat@foss.st.com>
13618 L:      linux-media@vger.kernel.org
13619 S:      Supported
13620 T:      git git://linuxtv.org/media_tree.git
13621 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13622 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13623 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13624 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13625
13626 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13627 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13628 L:      linux-media@vger.kernel.org
13629 S:      Maintained
13630 W:      https://linuxtv.org
13631 Q:      http://patchwork.kernel.org/project/linux-media/list/
13632 T:      git git://linuxtv.org/media_tree.git
13633 F:      Documentation/admin-guide/media/
13634 F:      Documentation/devicetree/bindings/media/
13635 F:      Documentation/driver-api/media/
13636 F:      Documentation/userspace-api/media/
13637 F:      drivers/media/
13638 F:      drivers/staging/media/
13639 F:      include/dt-bindings/media/
13640 F:      include/linux/platform_data/media/
13641 F:      include/media/
13642 F:      include/uapi/linux/dvb/
13643 F:      include/uapi/linux/ivtv*
13644 F:      include/uapi/linux/media.h
13645 F:      include/uapi/linux/uvcvideo.h
13646 F:      include/uapi/linux/v4l2-*
13647 F:      include/uapi/linux/videodev2.h
13648
13649 MEDIATEK BLUETOOTH DRIVER
13650 M:      Sean Wang <sean.wang@mediatek.com>
13651 L:      linux-bluetooth@vger.kernel.org
13652 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13653 S:      Maintained
13654 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13655 F:      drivers/bluetooth/btmtkuart.c
13656
13657 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13658 M:      Sean Wang <sean.wang@mediatek.com>
13659 L:      linux-pm@vger.kernel.org
13660 S:      Maintained
13661 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13662 F:      drivers/power/reset/mt6323-poweroff.c
13663
13664 MEDIATEK CIR DRIVER
13665 M:      Sean Wang <sean.wang@mediatek.com>
13666 S:      Maintained
13667 F:      drivers/media/rc/mtk-cir.c
13668
13669 MEDIATEK DMA DRIVER
13670 M:      Sean Wang <sean.wang@mediatek.com>
13671 L:      dmaengine@vger.kernel.org
13672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13673 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13674 S:      Maintained
13675 F:      Documentation/devicetree/bindings/dma/mtk-*
13676 F:      drivers/dma/mediatek/
13677
13678 MEDIATEK ETHERNET DRIVER
13679 M:      Felix Fietkau <nbd@nbd.name>
13680 M:      Sean Wang <sean.wang@mediatek.com>
13681 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13682 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13683 L:      netdev@vger.kernel.org
13684 S:      Maintained
13685 F:      drivers/net/ethernet/mediatek/
13686
13687 MEDIATEK ETHERNET PCS DRIVER
13688 M:      Alexander Couzens <lynxis@fe80.eu>
13689 M:      Daniel Golle <daniel@makrotopia.org>
13690 L:      netdev@vger.kernel.org
13691 S:      Maintained
13692 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13693 F:      include/linux/pcs/pcs-mtk-lynxi.h
13694
13695 MEDIATEK ETHERNET PHY DRIVERS
13696 M:      Daniel Golle <daniel@makrotopia.org>
13697 M:      Qingfang Deng <dqfext@gmail.com>
13698 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13699 L:      netdev@vger.kernel.org
13700 S:      Maintained
13701 F:      drivers/net/phy/mediatek-ge-soc.c
13702 F:      drivers/net/phy/mediatek-ge.c
13703
13704 MEDIATEK I2C CONTROLLER DRIVER
13705 M:      Qii Wang <qii.wang@mediatek.com>
13706 L:      linux-i2c@vger.kernel.org
13707 S:      Maintained
13708 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13709 F:      drivers/i2c/busses/i2c-mt65xx.c
13710
13711 MEDIATEK IOMMU DRIVER
13712 M:      Yong Wu <yong.wu@mediatek.com>
13713 L:      iommu@lists.linux.dev
13714 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13715 S:      Supported
13716 F:      Documentation/devicetree/bindings/iommu/mediatek*
13717 F:      drivers/iommu/mtk_iommu*
13718 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13719 F:      include/dt-bindings/memory/mt*-port.h
13720
13721 MEDIATEK JPEG DRIVER
13722 M:      Bin Liu <bin.liu@mediatek.com>
13723 S:      Supported
13724 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13725 F:      drivers/media/platform/mediatek/jpeg/
13726
13727 MEDIATEK KEYPAD DRIVER
13728 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13729 S:      Supported
13730 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13731 F:      drivers/input/keyboard/mt6779-keypad.c
13732
13733 MEDIATEK MDP DRIVER
13734 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13735 M:      Houlong Wei <houlong.wei@mediatek.com>
13736 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13737 S:      Supported
13738 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13739 F:      drivers/media/platform/mediatek/mdp/
13740 F:      drivers/media/platform/mediatek/vpu/
13741
13742 MEDIATEK MEDIA DRIVER
13743 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13744 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13745 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13746 S:      Supported
13747 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13748 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13749 F:      drivers/media/platform/mediatek/vcodec/
13750 F:      drivers/media/platform/mediatek/vpu/
13751
13752 MEDIATEK MMC/SD/SDIO DRIVER
13753 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13754 S:      Maintained
13755 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13756 F:      drivers/mmc/host/mtk-sd.c
13757
13758 MEDIATEK MT76 WIRELESS LAN DRIVER
13759 M:      Felix Fietkau <nbd@nbd.name>
13760 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13761 M:      Ryder Lee <ryder.lee@mediatek.com>
13762 R:      Shayne Chen <shayne.chen@mediatek.com>
13763 R:      Sean Wang <sean.wang@mediatek.com>
13764 L:      linux-wireless@vger.kernel.org
13765 S:      Maintained
13766 T:      git https://github.com/nbd168/wireless
13767 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13768 F:      drivers/net/wireless/mediatek/mt76/
13769
13770 MEDIATEK MT7601U WIRELESS LAN DRIVER
13771 M:      Jakub Kicinski <kuba@kernel.org>
13772 L:      linux-wireless@vger.kernel.org
13773 S:      Maintained
13774 F:      drivers/net/wireless/mediatek/mt7601u/
13775
13776 MEDIATEK MT7621 CLOCK DRIVER
13777 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13778 S:      Maintained
13779 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13780 F:      drivers/clk/ralink/clk-mt7621.c
13781
13782 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13783 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13784 S:      Maintained
13785 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13786 F:      drivers/pci/controller/pcie-mt7621.c
13787
13788 MEDIATEK MT7621 PHY PCI DRIVER
13789 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13790 S:      Maintained
13791 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13792 F:      drivers/phy/ralink/phy-mt7621-pci.c
13793
13794 MEDIATEK MT7621/28/88 I2C DRIVER
13795 M:      Stefan Roese <sr@denx.de>
13796 L:      linux-i2c@vger.kernel.org
13797 S:      Maintained
13798 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13799 F:      drivers/i2c/busses/i2c-mt7621.c
13800
13801 MEDIATEK MTMIPS CLOCK DRIVER
13802 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13803 S:      Maintained
13804 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13805 F:      drivers/clk/ralink/clk-mtmips.c
13806
13807 MEDIATEK NAND CONTROLLER DRIVER
13808 L:      linux-mtd@lists.infradead.org
13809 S:      Orphan
13810 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13811 F:      drivers/mtd/nand/raw/mtk_*
13812
13813 MEDIATEK PMIC LED DRIVER
13814 M:      Sean Wang <sean.wang@mediatek.com>
13815 S:      Maintained
13816 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13817 F:      drivers/leds/leds-mt6323.c
13818
13819 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13820 M:      Sean Wang <sean.wang@mediatek.com>
13821 S:      Maintained
13822 F:      drivers/char/hw_random/mtk-rng.c
13823
13824 MEDIATEK SMI DRIVER
13825 M:      Yong Wu <yong.wu@mediatek.com>
13826 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13827 S:      Supported
13828 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13829 F:      drivers/memory/mtk-smi.c
13830 F:      include/soc/mediatek/smi.h
13831
13832 MEDIATEK SWITCH DRIVER
13833 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13834 M:      Daniel Golle <daniel@makrotopia.org>
13835 M:      DENG Qingfang <dqfext@gmail.com>
13836 M:      Sean Wang <sean.wang@mediatek.com>
13837 L:      netdev@vger.kernel.org
13838 S:      Maintained
13839 F:      drivers/net/dsa/mt7530-mdio.c
13840 F:      drivers/net/dsa/mt7530-mmio.c
13841 F:      drivers/net/dsa/mt7530.*
13842 F:      net/dsa/tag_mtk.c
13843
13844 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13845 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13846 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13847 R:      Liu Haijun <haijun.liu@mediatek.com>
13848 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13849 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13850 L:      netdev@vger.kernel.org
13851 S:      Supported
13852 F:      drivers/net/wwan/t7xx/
13853
13854 MEDIATEK USB3 DRD IP DRIVER
13855 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13856 L:      linux-usb@vger.kernel.org
13857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13858 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13859 S:      Maintained
13860 F:      Documentation/devicetree/bindings/usb/mediatek,*
13861 F:      drivers/usb/host/xhci-mtk*
13862 F:      drivers/usb/mtu3/
13863
13864 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13865 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13866 M:      Ian Ray <ian.ray@ge.com>
13867 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13868 S:      Maintained
13869 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13870 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13871
13872 MEGARAID SCSI/SAS DRIVERS
13873 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13874 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13875 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13876 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13877 L:      megaraidlinux.pdl@broadcom.com
13878 L:      linux-scsi@vger.kernel.org
13879 S:      Maintained
13880 W:      http://www.avagotech.com/support/
13881 F:      Documentation/scsi/megaraid.rst
13882 F:      drivers/scsi/megaraid.*
13883 F:      drivers/scsi/megaraid/
13884
13885 MELEXIS MLX90614 DRIVER
13886 M:      Crt Mori <cmo@melexis.com>
13887 L:      linux-iio@vger.kernel.org
13888 S:      Supported
13889 W:      http://www.melexis.com
13890 F:      drivers/iio/temperature/mlx90614.c
13891
13892 MELEXIS MLX90632 DRIVER
13893 M:      Crt Mori <cmo@melexis.com>
13894 L:      linux-iio@vger.kernel.org
13895 S:      Supported
13896 W:      http://www.melexis.com
13897 F:      drivers/iio/temperature/mlx90632.c
13898
13899 MELEXIS MLX90635 DRIVER
13900 M:      Crt Mori <cmo@melexis.com>
13901 L:      linux-iio@vger.kernel.org
13902 S:      Supported
13903 W:      http://www.melexis.com
13904 F:      drivers/iio/temperature/mlx90635.c
13905
13906 MELFAS MIP4 TOUCHSCREEN DRIVER
13907 M:      Sangwon Jee <jeesw@melfas.com>
13908 S:      Supported
13909 W:      http://www.melfas.com
13910 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13911 F:      drivers/input/touchscreen/melfas_mip4.c
13912
13913 MELLANOX BLUEFIELD I2C DRIVER
13914 M:      Khalil Blaiech <kblaiech@nvidia.com>
13915 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13916 L:      linux-i2c@vger.kernel.org
13917 S:      Supported
13918 F:      drivers/i2c/busses/i2c-mlxbf.c
13919
13920 MELLANOX ETHERNET DRIVER (mlx4_en)
13921 M:      Tariq Toukan <tariqt@nvidia.com>
13922 L:      netdev@vger.kernel.org
13923 S:      Supported
13924 W:      http://www.mellanox.com
13925 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13926 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13927
13928 MELLANOX ETHERNET DRIVER (mlx5e)
13929 M:      Saeed Mahameed <saeedm@nvidia.com>
13930 L:      netdev@vger.kernel.org
13931 S:      Supported
13932 W:      http://www.mellanox.com
13933 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13934 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13935
13936 MELLANOX ETHERNET INNOVA DRIVERS
13937 R:      Boris Pismenny <borisp@nvidia.com>
13938 L:      netdev@vger.kernel.org
13939 S:      Supported
13940 W:      http://www.mellanox.com
13941 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13942 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13943 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13944 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13945
13946 MELLANOX ETHERNET SWITCH DRIVERS
13947 M:      Ido Schimmel <idosch@nvidia.com>
13948 M:      Petr Machata <petrm@nvidia.com>
13949 L:      netdev@vger.kernel.org
13950 S:      Supported
13951 W:      http://www.mellanox.com
13952 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13953 F:      drivers/net/ethernet/mellanox/mlxsw/
13954 F:      tools/testing/selftests/drivers/net/mlxsw/
13955
13956 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13957 M:      mlxsw@nvidia.com
13958 L:      netdev@vger.kernel.org
13959 S:      Supported
13960 W:      http://www.mellanox.com
13961 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13962 F:      drivers/net/ethernet/mellanox/mlxfw/
13963
13964 MELLANOX HARDWARE PLATFORM SUPPORT
13965 M:      Hans de Goede <hdegoede@redhat.com>
13966 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13967 M:      Vadim Pasternak <vadimp@nvidia.com>
13968 L:      platform-driver-x86@vger.kernel.org
13969 S:      Supported
13970 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13971 F:      drivers/platform/mellanox/
13972 F:      include/linux/platform_data/mlxreg.h
13973
13974 MELLANOX MLX4 core VPI driver
13975 M:      Tariq Toukan <tariqt@nvidia.com>
13976 L:      netdev@vger.kernel.org
13977 L:      linux-rdma@vger.kernel.org
13978 S:      Supported
13979 W:      http://www.mellanox.com
13980 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13981 F:      drivers/net/ethernet/mellanox/mlx4/
13982 F:      include/linux/mlx4/
13983
13984 MELLANOX MLX4 IB driver
13985 M:      Yishai Hadas <yishaih@nvidia.com>
13986 L:      linux-rdma@vger.kernel.org
13987 S:      Supported
13988 W:      http://www.mellanox.com
13989 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13990 F:      drivers/infiniband/hw/mlx4/
13991 F:      include/linux/mlx4/
13992 F:      include/uapi/rdma/mlx4-abi.h
13993
13994 MELLANOX MLX5 core VPI driver
13995 M:      Saeed Mahameed <saeedm@nvidia.com>
13996 M:      Leon Romanovsky <leonro@nvidia.com>
13997 L:      netdev@vger.kernel.org
13998 L:      linux-rdma@vger.kernel.org
13999 S:      Supported
14000 W:      http://www.mellanox.com
14001 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14002 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14003 F:      drivers/net/ethernet/mellanox/mlx5/core/
14004 F:      include/linux/mlx5/
14005
14006 MELLANOX MLX5 IB driver
14007 M:      Leon Romanovsky <leonro@nvidia.com>
14008 L:      linux-rdma@vger.kernel.org
14009 S:      Supported
14010 W:      http://www.mellanox.com
14011 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14012 F:      drivers/infiniband/hw/mlx5/
14013 F:      include/linux/mlx5/
14014 F:      include/uapi/rdma/mlx5-abi.h
14015
14016 MELLANOX MLX5 VDPA DRIVER
14017 M:      Dragos Tatulea <dtatulea@nvidia.com>
14018 L:      virtualization@lists.linux-foundation.org
14019 S:      Supported
14020 F:      drivers/vdpa/mlx5/
14021
14022 MELLANOX MLXCPLD I2C AND MUX DRIVER
14023 M:      Vadim Pasternak <vadimp@nvidia.com>
14024 M:      Michael Shych <michaelsh@nvidia.com>
14025 L:      linux-i2c@vger.kernel.org
14026 S:      Supported
14027 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14028 F:      drivers/i2c/busses/i2c-mlxcpld.c
14029 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14030
14031 MELLANOX MLXCPLD LED DRIVER
14032 M:      Vadim Pasternak <vadimp@nvidia.com>
14033 L:      linux-leds@vger.kernel.org
14034 S:      Supported
14035 F:      Documentation/leds/leds-mlxcpld.rst
14036 F:      drivers/leds/leds-mlxcpld.c
14037 F:      drivers/leds/leds-mlxreg.c
14038
14039 MELLANOX PLATFORM DRIVER
14040 M:      Vadim Pasternak <vadimp@nvidia.com>
14041 L:      platform-driver-x86@vger.kernel.org
14042 S:      Supported
14043 F:      drivers/platform/x86/mlx-platform.c
14044
14045 MEMBARRIER SUPPORT
14046 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14047 M:      "Paul E. McKenney" <paulmck@kernel.org>
14048 L:      linux-kernel@vger.kernel.org
14049 S:      Supported
14050 F:      arch/powerpc/include/asm/membarrier.h
14051 F:      include/uapi/linux/membarrier.h
14052 F:      kernel/sched/membarrier.c
14053
14054 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14055 M:      Mike Rapoport <rppt@kernel.org>
14056 L:      linux-mm@kvack.org
14057 S:      Maintained
14058 F:      Documentation/core-api/boot-time-mm.rst
14059 F:      include/linux/memblock.h
14060 F:      mm/memblock.c
14061 F:      mm/mm_init.c
14062 F:      tools/testing/memblock/
14063
14064 MEMORY CONTROLLER DRIVERS
14065 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14066 L:      linux-kernel@vger.kernel.org
14067 S:      Maintained
14068 B:      mailto:krzysztof.kozlowski@linaro.org
14069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14070 F:      Documentation/devicetree/bindings/memory-controllers/
14071 F:      drivers/memory/
14072 F:      include/dt-bindings/memory/
14073 F:      include/memory/
14074
14075 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14076 M:      Dmitry Osipenko <digetx@gmail.com>
14077 L:      linux-pm@vger.kernel.org
14078 L:      linux-tegra@vger.kernel.org
14079 S:      Maintained
14080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14081 F:      drivers/devfreq/tegra30-devfreq.c
14082
14083 MEMORY HOT(UN)PLUG
14084 M:      David Hildenbrand <david@redhat.com>
14085 M:      Oscar Salvador <osalvador@suse.de>
14086 L:      linux-mm@kvack.org
14087 S:      Maintained
14088 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14089 F:      Documentation/core-api/memory-hotplug.rst
14090 F:      drivers/base/memory.c
14091 F:      include/linux/memory_hotplug.h
14092 F:      mm/memory_hotplug.c
14093 F:      tools/testing/selftests/memory-hotplug/
14094
14095 MEMORY MANAGEMENT
14096 M:      Andrew Morton <akpm@linux-foundation.org>
14097 L:      linux-mm@kvack.org
14098 S:      Maintained
14099 W:      http://www.linux-mm.org
14100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14101 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14102 F:      include/linux/gfp.h
14103 F:      include/linux/gfp_types.h
14104 F:      include/linux/memory_hotplug.h
14105 F:      include/linux/mm.h
14106 F:      include/linux/mmzone.h
14107 F:      include/linux/pagewalk.h
14108 F:      include/linux/rmap.h
14109 F:      include/trace/events/ksm.h
14110 F:      mm/
14111 F:      tools/mm/
14112 F:      tools/testing/selftests/mm/
14113
14114 MEMORY MAPPING
14115 M:      Andrew Morton <akpm@linux-foundation.org>
14116 R:      Liam R. Howlett <Liam.Howlett@oracle.com>
14117 R:      Vlastimil Babka <vbabka@suse.cz>
14118 R:      Lorenzo Stoakes <lstoakes@gmail.com>
14119 L:      linux-mm@kvack.org
14120 S:      Maintained
14121 W:      http://www.linux-mm.org
14122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14123 F:      mm/mmap.c
14124
14125 MEMORY TECHNOLOGY DEVICES (MTD)
14126 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14127 M:      Richard Weinberger <richard@nod.at>
14128 M:      Vignesh Raghavendra <vigneshr@ti.com>
14129 L:      linux-mtd@lists.infradead.org
14130 S:      Maintained
14131 W:      http://www.linux-mtd.infradead.org/
14132 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14133 C:      irc://irc.oftc.net/mtd
14134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14136 F:      Documentation/devicetree/bindings/mtd/
14137 F:      drivers/mtd/
14138 F:      include/linux/mtd/
14139 F:      include/uapi/mtd/
14140
14141 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14142 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14143 L:      linux-iio@vger.kernel.org
14144 S:      Maintained
14145 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14146 F:      drivers/iio/accel/msa311.c
14147
14148 MEN A21 WATCHDOG DRIVER
14149 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14150 L:      linux-watchdog@vger.kernel.org
14151 S:      Maintained
14152 F:      drivers/watchdog/mena21_wdt.c
14153
14154 MEN CHAMELEON BUS (mcb)
14155 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14156 S:      Maintained
14157 F:      Documentation/driver-api/men-chameleon-bus.rst
14158 F:      drivers/mcb/
14159 F:      include/linux/mcb.h
14160
14161 MEN F21BMC (Board Management Controller)
14162 M:      Andreas Werner <andreas.werner@men.de>
14163 S:      Supported
14164 F:      Documentation/hwmon/menf21bmc.rst
14165 F:      drivers/hwmon/menf21bmc_hwmon.c
14166 F:      drivers/leds/leds-menf21bmc.c
14167 F:      drivers/mfd/menf21bmc.c
14168 F:      drivers/watchdog/menf21bmc_wdt.c
14169
14170 MEN Z069 WATCHDOG DRIVER
14171 M:      Johannes Thumshirn <jth@kernel.org>
14172 L:      linux-watchdog@vger.kernel.org
14173 S:      Maintained
14174 F:      drivers/watchdog/menz69_wdt.c
14175
14176 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14177 M:      Neil Armstrong <neil.armstrong@linaro.org>
14178 L:      linux-media@vger.kernel.org
14179 L:      linux-amlogic@lists.infradead.org
14180 S:      Supported
14181 W:      http://linux-meson.com/
14182 T:      git git://linuxtv.org/media_tree.git
14183 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14184 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14185 F:      drivers/media/cec/platform/meson/ao-cec.c
14186
14187 MESON GE2D DRIVER FOR AMLOGIC SOCS
14188 M:      Neil Armstrong <neil.armstrong@linaro.org>
14189 L:      linux-media@vger.kernel.org
14190 L:      linux-amlogic@lists.infradead.org
14191 S:      Supported
14192 T:      git git://linuxtv.org/media_tree.git
14193 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14194 F:      drivers/media/platform/amlogic/meson-ge2d/
14195
14196 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14197 M:      Liang Yang <liang.yang@amlogic.com>
14198 L:      linux-mtd@lists.infradead.org
14199 S:      Maintained
14200 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14201 F:      drivers/mtd/nand/raw/meson_*
14202
14203 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14204 M:      Neil Armstrong <neil.armstrong@linaro.org>
14205 L:      linux-media@vger.kernel.org
14206 L:      linux-amlogic@lists.infradead.org
14207 S:      Supported
14208 T:      git git://linuxtv.org/media_tree.git
14209 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14210 F:      drivers/staging/media/meson/vdec/
14211
14212 METHODE UDPU SUPPORT
14213 M:      Robert Marko <robert.marko@sartura.hr>
14214 S:      Maintained
14215 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14216 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14217
14218 MHI BUS
14219 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14220 L:      mhi@lists.linux.dev
14221 L:      linux-arm-msm@vger.kernel.org
14222 S:      Maintained
14223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14224 F:      Documentation/ABI/stable/sysfs-bus-mhi
14225 F:      Documentation/mhi/
14226 F:      drivers/bus/mhi/
14227 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14228 F:      include/linux/mhi.h
14229
14230 MICROBLAZE ARCHITECTURE
14231 M:      Michal Simek <monstr@monstr.eu>
14232 S:      Supported
14233 W:      http://www.monstr.eu/fdt/
14234 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14235 F:      arch/microblaze/
14236
14237 MICROBLAZE TMR INJECT
14238 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14239 S:      Supported
14240 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14241 F:      drivers/misc/xilinx_tmr_inject.c
14242
14243 MICROBLAZE TMR MANAGER
14244 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14245 S:      Supported
14246 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14247 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14248 F:      drivers/misc/xilinx_tmr_manager.c
14249
14250 MICROCHIP AT91 DMA DRIVERS
14251 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14252 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14254 L:      dmaengine@vger.kernel.org
14255 S:      Supported
14256 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14257 F:      drivers/dma/at_hdmac.c
14258 F:      drivers/dma/at_xdmac.c
14259 F:      include/dt-bindings/dma/at91.h
14260
14261 MICROCHIP AT91 SERIAL DRIVER
14262 M:      Richard Genoud <richard.genoud@gmail.com>
14263 S:      Maintained
14264 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14265 F:      drivers/tty/serial/atmel_serial.c
14266 F:      drivers/tty/serial/atmel_serial.h
14267
14268 MICROCHIP AT91 USART MFD DRIVER
14269 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14270 L:      linux-kernel@vger.kernel.org
14271 S:      Supported
14272 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14273 F:      drivers/mfd/at91-usart.c
14274 F:      include/dt-bindings/mfd/at91-usart.h
14275
14276 MICROCHIP AT91 USART SPI DRIVER
14277 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14278 L:      linux-spi@vger.kernel.org
14279 S:      Supported
14280 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14281 F:      drivers/spi/spi-at91-usart.c
14282
14283 MICROCHIP AUDIO ASOC DRIVERS
14284 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14285 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14286 S:      Supported
14287 F:      Documentation/devicetree/bindings/sound/atmel*
14288 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14289 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14290 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14291 F:      sound/soc/atmel
14292
14293 MICROCHIP CSI2DC DRIVER
14294 M:      Eugen Hristev <eugen.hristev@microchip.com>
14295 L:      linux-media@vger.kernel.org
14296 S:      Supported
14297 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14298 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14299
14300 MICROCHIP ECC DRIVER
14301 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14302 L:      linux-crypto@vger.kernel.org
14303 S:      Maintained
14304 F:      drivers/crypto/atmel-ecc.*
14305
14306 MICROCHIP EIC DRIVER
14307 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14309 S:      Supported
14310 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14311 F:      drivers/irqchip/irq-mchp-eic.c
14312
14313 MICROCHIP I2C DRIVER
14314 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14315 L:      linux-i2c@vger.kernel.org
14316 S:      Supported
14317 F:      drivers/i2c/busses/i2c-at91-*.c
14318 F:      drivers/i2c/busses/i2c-at91.h
14319
14320 MICROCHIP ISC DRIVER
14321 M:      Eugen Hristev <eugen.hristev@microchip.com>
14322 L:      linux-media@vger.kernel.org
14323 S:      Supported
14324 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14325 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14326 F:      drivers/media/platform/microchip/microchip-isc*
14327 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14328 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14329 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14330 F:      include/linux/atmel-isc-media.h
14331
14332 MICROCHIP ISI DRIVER
14333 M:      Eugen Hristev <eugen.hristev@microchip.com>
14334 L:      linux-media@vger.kernel.org
14335 S:      Supported
14336 F:      drivers/media/platform/atmel/atmel-isi.c
14337 F:      drivers/media/platform/atmel/atmel-isi.h
14338
14339 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14340 M:      Woojung Huh <woojung.huh@microchip.com>
14341 M:      UNGLinuxDriver@microchip.com
14342 L:      netdev@vger.kernel.org
14343 S:      Maintained
14344 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14345 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14346 F:      drivers/net/dsa/microchip/*
14347 F:      include/linux/dsa/ksz_common.h
14348 F:      include/linux/platform_data/microchip-ksz.h
14349 F:      net/dsa/tag_ksz.c
14350
14351 MICROCHIP LAN743X ETHERNET DRIVER
14352 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14353 M:      UNGLinuxDriver@microchip.com
14354 L:      netdev@vger.kernel.org
14355 S:      Maintained
14356 F:      drivers/net/ethernet/microchip/lan743x_*
14357
14358 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14359 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14360 R:      UNGLinuxDriver@microchip.com
14361 L:      netdev@vger.kernel.org
14362 S:      Maintained
14363 F:      drivers/net/phy/microchip_t1.c
14364
14365 MICROCHIP LAN966X ETHERNET DRIVER
14366 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14367 M:      UNGLinuxDriver@microchip.com
14368 L:      netdev@vger.kernel.org
14369 S:      Maintained
14370 F:      drivers/net/ethernet/microchip/lan966x/*
14371
14372 MICROCHIP LCDFB DRIVER
14373 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14374 L:      linux-fbdev@vger.kernel.org
14375 S:      Maintained
14376 F:      drivers/video/fbdev/atmel_lcdfb.c
14377 F:      include/video/atmel_lcdc.h
14378
14379 MICROCHIP MCP16502 PMIC DRIVER
14380 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14382 S:      Supported
14383 F:      Documentation/devicetree/bindings/regulator/microchip,mcp16502.yaml
14384 F:      drivers/regulator/mcp16502.c
14385
14386 MICROCHIP MCP3564 ADC DRIVER
14387 M:      Marius Cristea <marius.cristea@microchip.com>
14388 L:      linux-iio@vger.kernel.org
14389 S:      Supported
14390 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14391 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14392 F:      drivers/iio/adc/mcp3564.c
14393
14394 MICROCHIP MCP3911 ADC DRIVER
14395 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14396 M:      Kent Gustavsson <kent@minoris.se>
14397 L:      linux-iio@vger.kernel.org
14398 S:      Maintained
14399 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14400 F:      drivers/iio/adc/mcp3911.c
14401
14402 MICROCHIP MMC/SD/SDIO MCI DRIVER
14403 M:      Aubin Constans <aubin.constans@microchip.com>
14404 S:      Maintained
14405 F:      drivers/mmc/host/atmel-mci.c
14406
14407 MICROCHIP NAND DRIVER
14408 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14409 L:      linux-mtd@lists.infradead.org
14410 S:      Supported
14411 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14412 F:      drivers/mtd/nand/raw/atmel/*
14413
14414 MICROCHIP OTPC DRIVER
14415 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14417 S:      Supported
14418 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14419 F:      drivers/nvmem/microchip-otpc.c
14420 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14421
14422 MICROCHIP PCI1XXXX GP DRIVER
14423 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14424 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14425 L:      linux-gpio@vger.kernel.org
14426 S:      Supported
14427 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14428 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14429 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14430 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14431
14432 MICROCHIP PCI1XXXX I2C DRIVER
14433 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14434 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14435 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14436 L:      linux-i2c@vger.kernel.org
14437 S:      Maintained
14438 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14439
14440 MICROCHIP PCIe UART DRIVER
14441 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14442 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14443 L:      linux-serial@vger.kernel.org
14444 S:      Maintained
14445 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14446
14447 MICROCHIP POLARFIRE FPGA DRIVERS
14448 M:      Conor Dooley <conor.dooley@microchip.com>
14449 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14450 L:      linux-fpga@vger.kernel.org
14451 S:      Supported
14452 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14453 F:      drivers/fpga/microchip-spi.c
14454
14455 MICROCHIP PWM DRIVER
14456 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14458 L:      linux-pwm@vger.kernel.org
14459 S:      Supported
14460 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14461 F:      drivers/pwm/pwm-atmel.c
14462
14463 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14464 M:      Eugen Hristev <eugen.hristev@microchip.com>
14465 L:      linux-iio@vger.kernel.org
14466 S:      Supported
14467 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14468 F:      drivers/iio/adc/at91-sama5d2_adc.c
14469 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14470
14471 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14472 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14473 S:      Supported
14474 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14475 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14476
14477 MICROCHIP SOC DRIVERS
14478 M:      Conor Dooley <conor@kernel.org>
14479 S:      Supported
14480 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14481 F:      drivers/soc/microchip/
14482
14483 MICROCHIP SPI DRIVER
14484 M:      Ryan Wanner <ryan.wanner@microchip.com>
14485 S:      Supported
14486 F:      drivers/spi/spi-atmel.*
14487
14488 MICROCHIP SSC DRIVER
14489 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14491 S:      Supported
14492 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14493 F:      drivers/misc/atmel-ssc.c
14494 F:      include/linux/atmel-ssc.h
14495
14496 Microchip Timer Counter Block (TCB) Capture Driver
14497 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14499 L:      linux-iio@vger.kernel.org
14500 S:      Maintained
14501 F:      drivers/counter/microchip-tcb-capture.c
14502
14503 MICROCHIP USB251XB DRIVER
14504 M:      Richard Leitner <richard.leitner@skidata.com>
14505 L:      linux-usb@vger.kernel.org
14506 S:      Maintained
14507 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14508 F:      drivers/usb/misc/usb251xb.c
14509
14510 MICROCHIP USBA UDC DRIVER
14511 M:      Cristian Birsan <cristian.birsan@microchip.com>
14512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14513 S:      Supported
14514 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14515
14516 MICROCHIP WILC1000 WIFI DRIVER
14517 M:      Ajay Singh <ajay.kathat@microchip.com>
14518 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14519 L:      linux-wireless@vger.kernel.org
14520 S:      Supported
14521 F:      drivers/net/wireless/microchip/wilc1000/
14522
14523 MICROSEMI MIPS SOCS
14524 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14525 M:      UNGLinuxDriver@microchip.com
14526 L:      linux-mips@vger.kernel.org
14527 S:      Supported
14528 F:      Documentation/devicetree/bindings/mips/mscc.txt
14529 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14530 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14531 F:      arch/mips/boot/dts/mscc/
14532 F:      arch/mips/configs/generic/board-ocelot.config
14533 F:      arch/mips/generic/board-ocelot.c
14534
14535 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14536 M:      Don Brace <don.brace@microchip.com>
14537 L:      storagedev@microchip.com
14538 L:      linux-scsi@vger.kernel.org
14539 S:      Supported
14540 F:      Documentation/scsi/smartpqi.rst
14541 F:      drivers/scsi/smartpqi/Kconfig
14542 F:      drivers/scsi/smartpqi/Makefile
14543 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14544 F:      include/linux/cciss*.h
14545 F:      include/uapi/linux/cciss*.h
14546
14547 MICROSOFT MANA RDMA DRIVER
14548 M:      Long Li <longli@microsoft.com>
14549 M:      Ajay Sharma <sharmaajay@microsoft.com>
14550 L:      linux-rdma@vger.kernel.org
14551 S:      Supported
14552 F:      drivers/infiniband/hw/mana/
14553 F:      include/net/mana
14554 F:      include/uapi/rdma/mana-abi.h
14555
14556 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14557 M:      Maximilian Luz <luzmaximilian@gmail.com>
14558 L:      platform-driver-x86@vger.kernel.org
14559 S:      Maintained
14560 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14561
14562 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14563 M:      Maximilian Luz <luzmaximilian@gmail.com>
14564 L:      linux-pm@vger.kernel.org
14565 L:      platform-driver-x86@vger.kernel.org
14566 S:      Maintained
14567 F:      drivers/power/supply/surface_battery.c
14568 F:      drivers/power/supply/surface_charger.c
14569
14570 MICROSOFT SURFACE DTX DRIVER
14571 M:      Maximilian Luz <luzmaximilian@gmail.com>
14572 L:      platform-driver-x86@vger.kernel.org
14573 S:      Maintained
14574 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14575 F:      drivers/platform/surface/surface_dtx.c
14576 F:      include/uapi/linux/surface_aggregator/dtx.h
14577
14578 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14579 M:      Maximilian Luz <luzmaximilian@gmail.com>
14580 L:      platform-driver-x86@vger.kernel.org
14581 S:      Maintained
14582 F:      drivers/platform/surface/surface_gpe.c
14583
14584 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14585 M:      Hans de Goede <hdegoede@redhat.com>
14586 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14587 M:      Maximilian Luz <luzmaximilian@gmail.com>
14588 L:      platform-driver-x86@vger.kernel.org
14589 S:      Maintained
14590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14591 F:      drivers/platform/surface/
14592
14593 MICROSOFT SURFACE HID TRANSPORT DRIVER
14594 M:      Maximilian Luz <luzmaximilian@gmail.com>
14595 L:      linux-input@vger.kernel.org
14596 L:      platform-driver-x86@vger.kernel.org
14597 S:      Maintained
14598 F:      drivers/hid/surface-hid/
14599
14600 MICROSOFT SURFACE HOT-PLUG DRIVER
14601 M:      Maximilian Luz <luzmaximilian@gmail.com>
14602 L:      platform-driver-x86@vger.kernel.org
14603 S:      Maintained
14604 F:      drivers/platform/surface/surface_hotplug.c
14605
14606 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14607 M:      Maximilian Luz <luzmaximilian@gmail.com>
14608 L:      platform-driver-x86@vger.kernel.org
14609 S:      Maintained
14610 F:      drivers/platform/surface/surface_platform_profile.c
14611
14612 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14613 M:      Chen Yu <yu.c.chen@intel.com>
14614 L:      platform-driver-x86@vger.kernel.org
14615 S:      Supported
14616 F:      drivers/platform/surface/surfacepro3_button.c
14617
14618 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14619 M:      Maximilian Luz <luzmaximilian@gmail.com>
14620 L:      platform-driver-x86@vger.kernel.org
14621 S:      Maintained
14622 F:      drivers/platform/surface/surface_aggregator_hub.c
14623
14624 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14625 M:      Maximilian Luz <luzmaximilian@gmail.com>
14626 L:      platform-driver-x86@vger.kernel.org
14627 S:      Maintained
14628 W:      https://github.com/linux-surface/surface-aggregator-module
14629 C:      irc://irc.libera.chat/linux-surface
14630 F:      Documentation/driver-api/surface_aggregator/
14631 F:      drivers/platform/surface/aggregator/
14632 F:      drivers/platform/surface/surface_acpi_notify.c
14633 F:      drivers/platform/surface/surface_aggregator_cdev.c
14634 F:      drivers/platform/surface/surface_aggregator_registry.c
14635 F:      include/linux/surface_acpi_notify.h
14636 F:      include/linux/surface_aggregator/
14637 F:      include/uapi/linux/surface_aggregator/
14638
14639 MICROTEK X6 SCANNER
14640 M:      Oliver Neukum <oliver@neukum.org>
14641 S:      Maintained
14642 F:      drivers/usb/image/microtek.*
14643
14644 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14645 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14646 M:      Luka Perkov <luka.perkov@sartura.hr>
14647 S:      Maintained
14648 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14649 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14650 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14651 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14652 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14653 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14654
14655 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14656 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14657 L:      linux-media@vger.kernel.org
14658 S:      Maintained
14659 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14660 F:      Documentation/driver-api/media/drivers/ccs/
14661 F:      Documentation/userspace-api/media/drivers/ccs.rst
14662 F:      drivers/media/i2c/ccs-pll.c
14663 F:      drivers/media/i2c/ccs-pll.h
14664 F:      drivers/media/i2c/ccs/
14665 F:      include/uapi/linux/ccs.h
14666 F:      include/uapi/linux/smiapp.h
14667
14668 MIPS
14669 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14670 L:      linux-mips@vger.kernel.org
14671 S:      Maintained
14672 W:      http://www.linux-mips.org/
14673 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14675 F:      Documentation/devicetree/bindings/mips/
14676 F:      Documentation/arch/mips/
14677 F:      arch/mips/
14678 F:      drivers/platform/mips/
14679 F:      include/dt-bindings/mips/
14680
14681 MIPS BOSTON DEVELOPMENT BOARD
14682 M:      Paul Burton <paulburton@kernel.org>
14683 L:      linux-mips@vger.kernel.org
14684 S:      Maintained
14685 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14686 F:      arch/mips/boot/dts/img/boston.dts
14687 F:      arch/mips/configs/generic/board-boston.config
14688 F:      drivers/clk/imgtec/clk-boston.c
14689 F:      include/dt-bindings/clock/boston-clock.h
14690
14691 MIPS CORE DRIVERS
14692 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14693 M:      Serge Semin <fancer.lancer@gmail.com>
14694 L:      linux-mips@vger.kernel.org
14695 S:      Supported
14696 F:      drivers/bus/mips_cdmm.c
14697 F:      drivers/clocksource/mips-gic-timer.c
14698 F:      drivers/cpuidle/cpuidle-cps.c
14699 F:      drivers/irqchip/irq-mips-cpu.c
14700 F:      drivers/irqchip/irq-mips-gic.c
14701
14702 MIPS GENERIC PLATFORM
14703 M:      Paul Burton <paulburton@kernel.org>
14704 L:      linux-mips@vger.kernel.org
14705 S:      Supported
14706 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14707 F:      arch/mips/generic/
14708 F:      arch/mips/tools/generic-board-config.sh
14709
14710 MIPS RINT INSTRUCTION EMULATION
14711 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14712 L:      linux-mips@vger.kernel.org
14713 S:      Supported
14714 F:      arch/mips/math-emu/dp_rint.c
14715 F:      arch/mips/math-emu/sp_rint.c
14716
14717 MIPS/LOONGSON1 ARCHITECTURE
14718 M:      Keguang Zhang <keguang.zhang@gmail.com>
14719 L:      linux-mips@vger.kernel.org
14720 S:      Maintained
14721 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14722 F:      arch/mips/include/asm/mach-loongson32/
14723 F:      arch/mips/loongson32/
14724 F:      drivers/*/*loongson1*
14725 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14726
14727 MIPS/LOONGSON2EF ARCHITECTURE
14728 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14729 L:      linux-mips@vger.kernel.org
14730 S:      Maintained
14731 F:      arch/mips/include/asm/mach-loongson2ef/
14732 F:      arch/mips/loongson2ef/
14733 F:      drivers/cpufreq/loongson2_cpufreq.c
14734
14735 MIPS/LOONGSON64 ARCHITECTURE
14736 M:      Huacai Chen <chenhuacai@kernel.org>
14737 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14738 L:      linux-mips@vger.kernel.org
14739 S:      Maintained
14740 F:      arch/mips/include/asm/mach-loongson64/
14741 F:      arch/mips/loongson64/
14742 F:      drivers/irqchip/irq-loongson*
14743 F:      drivers/platform/mips/cpu_hwmon.c
14744
14745 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14746 M:      Hans Verkuil <hverkuil@xs4all.nl>
14747 L:      linux-media@vger.kernel.org
14748 S:      Odd Fixes
14749 W:      https://linuxtv.org
14750 T:      git git://linuxtv.org/media_tree.git
14751 F:      drivers/media/radio/radio-miropcm20*
14752
14753 MITSUMI MM8013 FG DRIVER
14754 M:      Konrad Dybcio <konradybcio@kernel.org>
14755 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14756 F:      drivers/power/supply/mm8013.c
14757
14758 MMP SUPPORT
14759 R:      Lubomir Rintel <lkundrak@v3.sk>
14760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14761 S:      Odd Fixes
14762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14763 F:      arch/arm/boot/dts/marvell/mmp*
14764 F:      arch/arm/mach-mmp/
14765 F:      include/linux/soc/mmp/
14766
14767 MMP USB PHY DRIVERS
14768 R:      Lubomir Rintel <lkundrak@v3.sk>
14769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14770 S:      Maintained
14771 F:      drivers/phy/marvell/phy-mmp3-usb.c
14772 F:      drivers/phy/marvell/phy-pxa-usb.c
14773
14774 MMU GATHER AND TLB INVALIDATION
14775 M:      Will Deacon <will@kernel.org>
14776 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14777 M:      Andrew Morton <akpm@linux-foundation.org>
14778 M:      Nick Piggin <npiggin@gmail.com>
14779 M:      Peter Zijlstra <peterz@infradead.org>
14780 L:      linux-arch@vger.kernel.org
14781 L:      linux-mm@kvack.org
14782 S:      Maintained
14783 F:      arch/*/include/asm/tlb.h
14784 F:      include/asm-generic/tlb.h
14785 F:      mm/mmu_gather.c
14786
14787 MN88472 MEDIA DRIVER
14788 L:      linux-media@vger.kernel.org
14789 S:      Orphan
14790 W:      https://linuxtv.org
14791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14792 F:      drivers/media/dvb-frontends/mn88472*
14793
14794 MN88473 MEDIA DRIVER
14795 L:      linux-media@vger.kernel.org
14796 S:      Orphan
14797 W:      https://linuxtv.org
14798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14799 F:      drivers/media/dvb-frontends/mn88473*
14800
14801 MODULE SUPPORT
14802 M:      Luis Chamberlain <mcgrof@kernel.org>
14803 L:      linux-modules@vger.kernel.org
14804 L:      linux-kernel@vger.kernel.org
14805 S:      Maintained
14806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14807 F:      include/linux/kmod.h
14808 F:      include/linux/module*.h
14809 F:      kernel/module/
14810 F:      lib/test_kmod.c
14811 F:      scripts/module*
14812 F:      tools/testing/selftests/kmod/
14813
14814 MONOLITHIC POWER SYSTEM PMIC DRIVER
14815 M:      Saravanan Sekar <sravanhome@gmail.com>
14816 S:      Maintained
14817 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14818 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14819 F:      drivers/hwmon/pmbus/mpq7932.c
14820 F:      drivers/iio/adc/mp2629_adc.c
14821 F:      drivers/mfd/mp2629.c
14822 F:      drivers/power/supply/mp2629_charger.c
14823 F:      drivers/regulator/mp5416.c
14824 F:      drivers/regulator/mpq7920.c
14825 F:      drivers/regulator/mpq7920.h
14826 F:      include/linux/mfd/mp2629.h
14827
14828 MOST(R) TECHNOLOGY DRIVER
14829 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14830 M:      Christian Gromm <christian.gromm@microchip.com>
14831 S:      Maintained
14832 F:      Documentation/ABI/testing/configfs-most
14833 F:      Documentation/ABI/testing/sysfs-bus-most
14834 F:      drivers/most/
14835 F:      drivers/staging/most/
14836 F:      include/linux/most.h
14837
14838 MOTORCOMM PHY DRIVER
14839 M:      Peter Geis <pgwipeout@gmail.com>
14840 M:      Frank <Frank.Sae@motor-comm.com>
14841 L:      netdev@vger.kernel.org
14842 S:      Maintained
14843 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14844 F:      drivers/net/phy/motorcomm.c
14845
14846 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14847 M:      Jiri Slaby <jirislaby@kernel.org>
14848 S:      Maintained
14849 F:      Documentation/driver-api/tty/moxa-smartio.rst
14850 F:      drivers/tty/mxser.*
14851
14852 MP3309C BACKLIGHT DRIVER
14853 M:      Flavio Suligoi <f.suligoi@asem.it>
14854 L:      dri-devel@lists.freedesktop.org
14855 S:      Maintained
14856 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14857 F:      drivers/video/backlight/mp3309c.c
14858
14859 MR800 AVERMEDIA USB FM RADIO DRIVER
14860 M:      Alexey Klimov <klimov.linux@gmail.com>
14861 L:      linux-media@vger.kernel.org
14862 S:      Maintained
14863 T:      git git://linuxtv.org/media_tree.git
14864 F:      drivers/media/radio/radio-mr800.c
14865
14866 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14867 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14868 L:      linux-wpan@vger.kernel.org
14869 S:      Odd Fixes
14870 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14871 F:      drivers/net/ieee802154/mrf24j40.c
14872
14873 MSI EC DRIVER
14874 M:      Nikita Kravets <teackot@gmail.com>
14875 L:      platform-driver-x86@vger.kernel.org
14876 S:      Maintained
14877 W:      https://github.com/BeardOverflow/msi-ec
14878 F:      drivers/platform/x86/msi-ec.*
14879
14880 MSI LAPTOP SUPPORT
14881 M:      "Lee, Chun-Yi" <jlee@suse.com>
14882 L:      platform-driver-x86@vger.kernel.org
14883 S:      Maintained
14884 F:      drivers/platform/x86/msi-laptop.c
14885
14886 MSI WMI SUPPORT
14887 L:      platform-driver-x86@vger.kernel.org
14888 S:      Orphan
14889 F:      drivers/platform/x86/msi-wmi.c
14890
14891 MSI001 MEDIA DRIVER
14892 L:      linux-media@vger.kernel.org
14893 S:      Orphan
14894 W:      https://linuxtv.org
14895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14896 F:      drivers/media/tuners/msi001*
14897
14898 MSI2500 MEDIA DRIVER
14899 L:      linux-media@vger.kernel.org
14900 S:      Orphan
14901 W:      https://linuxtv.org
14902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14903 F:      drivers/media/usb/msi2500/
14904
14905 MSTAR INTERRUPT CONTROLLER DRIVER
14906 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14907 M:      Daniel Palmer <daniel@thingy.jp>
14908 S:      Maintained
14909 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14910 F:      drivers/irqchip/irq-mst-intc.c
14911
14912 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14913 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14914 L:      linux-mtd@lists.infradead.org
14915 S:      Maintained
14916 F:      drivers/mtd/devices/docg3*
14917
14918 MT9M114 ONSEMI SENSOR DRIVER
14919 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14920 L:      linux-media@vger.kernel.org
14921 S:      Maintained
14922 T:      git git://linuxtv.org/media_tree.git
14923 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14924 F:      drivers/media/i2c/mt9m114.c
14925
14926 MT9P031 APTINA CAMERA SENSOR
14927 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14928 L:      linux-media@vger.kernel.org
14929 S:      Maintained
14930 T:      git git://linuxtv.org/media_tree.git
14931 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14932 F:      drivers/media/i2c/mt9p031.c
14933 F:      include/media/i2c/mt9p031.h
14934
14935 MT9T112 APTINA CAMERA SENSOR
14936 M:      Jacopo Mondi <jacopo@jmondi.org>
14937 L:      linux-media@vger.kernel.org
14938 S:      Odd Fixes
14939 T:      git git://linuxtv.org/media_tree.git
14940 F:      drivers/media/i2c/mt9t112.c
14941 F:      include/media/i2c/mt9t112.h
14942
14943 MT9V032 APTINA CAMERA SENSOR
14944 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14945 L:      linux-media@vger.kernel.org
14946 S:      Maintained
14947 T:      git git://linuxtv.org/media_tree.git
14948 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14949 F:      drivers/media/i2c/mt9v032.c
14950 F:      include/media/i2c/mt9v032.h
14951
14952 MT9V111 APTINA CAMERA SENSOR
14953 M:      Jacopo Mondi <jacopo@jmondi.org>
14954 L:      linux-media@vger.kernel.org
14955 S:      Maintained
14956 T:      git git://linuxtv.org/media_tree.git
14957 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14958 F:      drivers/media/i2c/mt9v111.c
14959
14960 MULTIFUNCTION DEVICES (MFD)
14961 M:      Lee Jones <lee@kernel.org>
14962 S:      Maintained
14963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14964 F:      Documentation/devicetree/bindings/mfd/
14965 F:      drivers/mfd/
14966 F:      include/dt-bindings/mfd/
14967 F:      include/linux/mfd/
14968
14969 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14970 S:      Orphan
14971 F:      drivers/mmc/host/mmc_spi.c
14972 F:      include/linux/spi/mmc_spi.h
14973
14974 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14975 M:      Ulf Hansson <ulf.hansson@linaro.org>
14976 L:      linux-mmc@vger.kernel.org
14977 S:      Maintained
14978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14979 F:      Documentation/devicetree/bindings/mmc/
14980 F:      drivers/mmc/
14981 F:      include/linux/mmc/
14982 F:      include/uapi/linux/mmc/
14983
14984 MULTIPLEXER SUBSYSTEM
14985 M:      Peter Rosin <peda@axentia.se>
14986 S:      Maintained
14987 F:      Documentation/ABI/testing/sysfs-class-mux*
14988 F:      Documentation/devicetree/bindings/mux/
14989 F:      drivers/mux/
14990 F:      include/dt-bindings/mux/
14991 F:      include/linux/mux/
14992
14993 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14994 M:      Bin Liu <b-liu@ti.com>
14995 L:      linux-usb@vger.kernel.org
14996 S:      Maintained
14997 F:      drivers/usb/musb/
14998
14999 MXL301RF MEDIA DRIVER
15000 M:      Akihiro Tsukada <tskd08@gmail.com>
15001 L:      linux-media@vger.kernel.org
15002 S:      Odd Fixes
15003 F:      drivers/media/tuners/mxl301rf*
15004
15005 MXL5007T MEDIA DRIVER
15006 M:      Michael Krufky <mkrufky@linuxtv.org>
15007 L:      linux-media@vger.kernel.org
15008 S:      Maintained
15009 W:      https://linuxtv.org
15010 W:      http://github.com/mkrufky
15011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15012 T:      git git://linuxtv.org/mkrufky/tuners.git
15013 F:      drivers/media/tuners/mxl5007t.*
15014
15015 MXSFB DRM DRIVER
15016 M:      Marek Vasut <marex@denx.de>
15017 M:      Stefan Agner <stefan@agner.ch>
15018 L:      dri-devel@lists.freedesktop.org
15019 S:      Supported
15020 T:      git git://anongit.freedesktop.org/drm/drm-misc
15021 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15022 F:      drivers/gpu/drm/mxsfb/
15023
15024 MYLEX DAC960 PCI RAID Controller
15025 M:      Hannes Reinecke <hare@kernel.org>
15026 L:      linux-scsi@vger.kernel.org
15027 S:      Supported
15028 F:      drivers/scsi/myrb.*
15029 F:      drivers/scsi/myrs.*
15030
15031 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15032 M:      Chris Lee <christopher.lee@cspi.com>
15033 L:      netdev@vger.kernel.org
15034 S:      Supported
15035 W:      https://www.cspi.com/ethernet-products/support/downloads/
15036 F:      drivers/net/ethernet/myricom/myri10ge/
15037
15038 NAND FLASH SUBSYSTEM
15039 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15040 R:      Richard Weinberger <richard@nod.at>
15041 L:      linux-mtd@lists.infradead.org
15042 S:      Maintained
15043 W:      http://www.linux-mtd.infradead.org/
15044 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15045 C:      irc://irc.oftc.net/mtd
15046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15047 F:      drivers/mtd/nand/
15048 F:      include/linux/mtd/*nand*.h
15049
15050 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15051 M:      Daniel Mack <zonque@gmail.com>
15052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15053 S:      Maintained
15054 W:      http://www.native-instruments.com
15055 F:      sound/usb/caiaq/
15056
15057 NATSEMI ETHERNET DRIVER (DP8381x)
15058 S:      Orphan
15059 F:      drivers/net/ethernet/natsemi/natsemi.c
15060
15061 NCR 5380 SCSI DRIVERS
15062 M:      Finn Thain <fthain@linux-m68k.org>
15063 M:      Michael Schmitz <schmitzmic@gmail.com>
15064 L:      linux-scsi@vger.kernel.org
15065 S:      Maintained
15066 F:      Documentation/scsi/g_NCR5380.rst
15067 F:      drivers/scsi/NCR5380.*
15068 F:      drivers/scsi/arm/cumana_1.c
15069 F:      drivers/scsi/arm/oak.c
15070 F:      drivers/scsi/atari_scsi.*
15071 F:      drivers/scsi/dmx3191d.c
15072 F:      drivers/scsi/g_NCR5380.*
15073 F:      drivers/scsi/mac_scsi.*
15074 F:      drivers/scsi/sun3_scsi.*
15075 F:      drivers/scsi/sun3_scsi_vme.c
15076
15077 NCSI LIBRARY
15078 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15079 S:      Maintained
15080 F:      net/ncsi/
15081
15082 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
15083 M:      Guenter Roeck <linux@roeck-us.net>
15084 L:      linux-hwmon@vger.kernel.org
15085 S:      Maintained
15086 F:      Documentation/hwmon/nct6775.rst
15087 F:      drivers/hwmon/nct6775-core.c
15088 F:      drivers/hwmon/nct6775-platform.c
15089 F:      drivers/hwmon/nct6775.h
15090
15091 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15092 M:      Zev Weiss <zev@bewilderbeest.net>
15093 L:      linux-hwmon@vger.kernel.org
15094 S:      Maintained
15095 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15096 F:      drivers/hwmon/nct6775-i2c.c
15097
15098 NETDEVSIM
15099 M:      Jakub Kicinski <kuba@kernel.org>
15100 S:      Maintained
15101 F:      drivers/net/netdevsim/*
15102
15103 NETEM NETWORK EMULATOR
15104 M:      Stephen Hemminger <stephen@networkplumber.org>
15105 L:      netdev@vger.kernel.org
15106 S:      Maintained
15107 F:      net/sched/sch_netem.c
15108
15109 NETERION 10GbE DRIVERS (s2io)
15110 M:      Jon Mason <jdmason@kudzu.us>
15111 L:      netdev@vger.kernel.org
15112 S:      Supported
15113 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15114 F:      drivers/net/ethernet/neterion/
15115
15116 NETFILTER
15117 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15118 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15119 M:      Florian Westphal <fw@strlen.de>
15120 L:      netfilter-devel@vger.kernel.org
15121 L:      coreteam@netfilter.org
15122 S:      Maintained
15123 W:      http://www.netfilter.org/
15124 W:      http://www.iptables.org/
15125 W:      http://www.nftables.org/
15126 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15127 C:      irc://irc.libera.chat/netfilter
15128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15130 F:      include/linux/netfilter*
15131 F:      include/linux/netfilter/
15132 F:      include/net/netfilter/
15133 F:      include/uapi/linux/netfilter*
15134 F:      include/uapi/linux/netfilter/
15135 F:      net/*/netfilter.c
15136 F:      net/*/netfilter/
15137 F:      net/bridge/br_netfilter*.c
15138 F:      net/netfilter/
15139
15140 NETROM NETWORK LAYER
15141 M:      Ralf Baechle <ralf@linux-mips.org>
15142 L:      linux-hams@vger.kernel.org
15143 S:      Maintained
15144 W:      https://linux-ax25.in-berlin.de
15145 F:      include/net/netrom.h
15146 F:      include/uapi/linux/netrom.h
15147 F:      net/netrom/
15148
15149 NETRONIX EMBEDDED CONTROLLER
15150 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15151 S:      Maintained
15152 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15153 F:      drivers/mfd/ntxec.c
15154 F:      drivers/pwm/pwm-ntxec.c
15155 F:      drivers/rtc/rtc-ntxec.c
15156 F:      include/linux/mfd/ntxec.h
15157
15158 NETRONOME ETHERNET DRIVERS
15159 M:      Louis Peens <louis.peens@corigine.com>
15160 R:      Jakub Kicinski <kuba@kernel.org>
15161 L:      oss-drivers@corigine.com
15162 S:      Maintained
15163 F:      drivers/net/ethernet/netronome/
15164
15165 NETWORK BLOCK DEVICE (NBD)
15166 M:      Josef Bacik <josef@toxicpanda.com>
15167 L:      linux-block@vger.kernel.org
15168 L:      nbd@other.debian.org
15169 S:      Maintained
15170 F:      Documentation/admin-guide/blockdev/nbd.rst
15171 F:      drivers/block/nbd.c
15172 F:      include/trace/events/nbd.h
15173 F:      include/uapi/linux/nbd.h
15174
15175 NETWORK DROP MONITOR
15176 M:      Neil Horman <nhorman@tuxdriver.com>
15177 L:      netdev@vger.kernel.org
15178 S:      Maintained
15179 W:      https://fedorahosted.org/dropwatch/
15180 F:      include/uapi/linux/net_dropmon.h
15181 F:      net/core/drop_monitor.c
15182
15183 NETWORKING DRIVERS
15184 M:      "David S. Miller" <davem@davemloft.net>
15185 M:      Eric Dumazet <edumazet@google.com>
15186 M:      Jakub Kicinski <kuba@kernel.org>
15187 M:      Paolo Abeni <pabeni@redhat.com>
15188 L:      netdev@vger.kernel.org
15189 S:      Maintained
15190 P:      Documentation/process/maintainer-netdev.rst
15191 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15194 F:      Documentation/devicetree/bindings/net/
15195 F:      Documentation/networking/net_cachelines/net_device.rst
15196 F:      drivers/connector/
15197 F:      drivers/net/
15198 F:      include/dt-bindings/net/
15199 F:      include/linux/cn_proc.h
15200 F:      include/linux/etherdevice.h
15201 F:      include/linux/fcdevice.h
15202 F:      include/linux/fddidevice.h
15203 F:      include/linux/hippidevice.h
15204 F:      include/linux/if_*
15205 F:      include/linux/inetdevice.h
15206 F:      include/linux/netdevice.h
15207 F:      include/uapi/linux/cn_proc.h
15208 F:      include/uapi/linux/if_*
15209 F:      include/uapi/linux/netdevice.h
15210 X:      drivers/net/wireless/
15211
15212 NETWORKING DRIVERS (WIRELESS)
15213 M:      Kalle Valo <kvalo@kernel.org>
15214 L:      linux-wireless@vger.kernel.org
15215 S:      Maintained
15216 W:      https://wireless.wiki.kernel.org/
15217 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15220 F:      Documentation/devicetree/bindings/net/wireless/
15221 F:      drivers/net/wireless/
15222
15223 NETWORKING [DSA]
15224 M:      Andrew Lunn <andrew@lunn.ch>
15225 M:      Florian Fainelli <f.fainelli@gmail.com>
15226 M:      Vladimir Oltean <olteanv@gmail.com>
15227 S:      Maintained
15228 F:      Documentation/devicetree/bindings/net/dsa/
15229 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15230 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15231 F:      drivers/net/dsa/
15232 F:      include/linux/dsa/
15233 F:      include/linux/platform_data/dsa.h
15234 F:      include/net/dsa.h
15235 F:      net/dsa/
15236 F:      tools/testing/selftests/drivers/net/dsa/
15237
15238 NETWORKING [GENERAL]
15239 M:      "David S. Miller" <davem@davemloft.net>
15240 M:      Eric Dumazet <edumazet@google.com>
15241 M:      Jakub Kicinski <kuba@kernel.org>
15242 M:      Paolo Abeni <pabeni@redhat.com>
15243 L:      netdev@vger.kernel.org
15244 S:      Maintained
15245 P:      Documentation/process/maintainer-netdev.rst
15246 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15247 B:      mailto:netdev@vger.kernel.org
15248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15250 F:      Documentation/core-api/netlink.rst
15251 F:      Documentation/netlink/
15252 F:      Documentation/networking/
15253 F:      Documentation/networking/net_cachelines/
15254 F:      Documentation/process/maintainer-netdev.rst
15255 F:      Documentation/userspace-api/netlink/
15256 F:      include/linux/framer/framer-provider.h
15257 F:      include/linux/framer/framer.h
15258 F:      include/linux/in.h
15259 F:      include/linux/indirect_call_wrapper.h
15260 F:      include/linux/net.h
15261 F:      include/linux/netdevice.h
15262 F:      include/net/
15263 F:      include/uapi/linux/in.h
15264 F:      include/uapi/linux/net.h
15265 F:      include/uapi/linux/net_namespace.h
15266 F:      include/uapi/linux/netdevice.h
15267 F:      lib/net_utils.c
15268 F:      lib/random32.c
15269 F:      net/
15270 F:      tools/net/
15271 F:      tools/testing/selftests/net/
15272 X:      net/9p/
15273 X:      net/bluetooth/
15274
15275 NETWORKING [IPSEC]
15276 M:      Steffen Klassert <steffen.klassert@secunet.com>
15277 M:      Herbert Xu <herbert@gondor.apana.org.au>
15278 M:      "David S. Miller" <davem@davemloft.net>
15279 L:      netdev@vger.kernel.org
15280 S:      Maintained
15281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15283 F:      include/net/xfrm.h
15284 F:      include/uapi/linux/xfrm.h
15285 F:      net/ipv4/ah4.c
15286 F:      net/ipv4/esp4*
15287 F:      net/ipv4/ip_vti.c
15288 F:      net/ipv4/ipcomp.c
15289 F:      net/ipv4/xfrm*
15290 F:      net/ipv6/ah6.c
15291 F:      net/ipv6/esp6*
15292 F:      net/ipv6/ip6_vti.c
15293 F:      net/ipv6/ipcomp6.c
15294 F:      net/ipv6/xfrm*
15295 F:      net/key/
15296 F:      net/xfrm/
15297 F:      tools/testing/selftests/net/ipsec.c
15298
15299 NETWORKING [IPv4/IPv6]
15300 M:      "David S. Miller" <davem@davemloft.net>
15301 M:      David Ahern <dsahern@kernel.org>
15302 L:      netdev@vger.kernel.org
15303 S:      Maintained
15304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15305 F:      arch/x86/net/*
15306 F:      include/linux/ip.h
15307 F:      include/linux/ipv6*
15308 F:      include/net/fib*
15309 F:      include/net/ip*
15310 F:      include/net/route.h
15311 F:      net/ipv4/
15312 F:      net/ipv6/
15313
15314 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15315 M:      Paul Moore <paul@paul-moore.com>
15316 L:      netdev@vger.kernel.org
15317 L:      linux-security-module@vger.kernel.org
15318 S:      Supported
15319 W:      https://github.com/netlabel
15320 F:      Documentation/netlabel/
15321 F:      include/net/calipso.h
15322 F:      include/net/cipso_ipv4.h
15323 F:      include/net/netlabel.h
15324 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15325 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15326 F:      net/ipv4/cipso_ipv4.c
15327 F:      net/ipv6/calipso.c
15328 F:      net/netfilter/xt_CONNSECMARK.c
15329 F:      net/netfilter/xt_SECMARK.c
15330 F:      net/netlabel/
15331
15332 NETWORKING [MACSEC]
15333 M:      Sabrina Dubroca <sd@queasysnail.net>
15334 L:      netdev@vger.kernel.org
15335 S:      Maintained
15336 F:      drivers/net/macsec.c
15337 F:      include/net/macsec.h
15338 F:      include/uapi/linux/if_macsec.h
15339 K:      macsec
15340 K:      \bmdo_
15341
15342 NETWORKING [MPTCP]
15343 M:      Matthieu Baerts <matttbe@kernel.org>
15344 M:      Mat Martineau <martineau@kernel.org>
15345 R:      Geliang Tang <geliang@kernel.org>
15346 L:      netdev@vger.kernel.org
15347 L:      mptcp@lists.linux.dev
15348 S:      Maintained
15349 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15350 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15351 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15352 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15353 F:      Documentation/netlink/specs/mptcp_pm.yaml
15354 F:      Documentation/networking/mptcp-sysctl.rst
15355 F:      include/net/mptcp.h
15356 F:      include/trace/events/mptcp.h
15357 F:      include/uapi/linux/mptcp*.h
15358 F:      net/mptcp/
15359 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15360 F:      tools/testing/selftests/net/mptcp/
15361
15362 NETWORKING [TCP]
15363 M:      Eric Dumazet <edumazet@google.com>
15364 L:      netdev@vger.kernel.org
15365 S:      Maintained
15366 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15367 F:      include/linux/tcp.h
15368 F:      include/net/tcp.h
15369 F:      include/trace/events/tcp.h
15370 F:      include/uapi/linux/tcp.h
15371 F:      net/ipv4/syncookies.c
15372 F:      net/ipv4/tcp*.c
15373 F:      net/ipv6/syncookies.c
15374 F:      net/ipv6/tcp*.c
15375
15376 NETWORKING [TLS]
15377 M:      Boris Pismenny <borisp@nvidia.com>
15378 M:      John Fastabend <john.fastabend@gmail.com>
15379 M:      Jakub Kicinski <kuba@kernel.org>
15380 L:      netdev@vger.kernel.org
15381 S:      Maintained
15382 F:      include/net/tls.h
15383 F:      include/uapi/linux/tls.h
15384 F:      net/tls/*
15385
15386 NETXEN (1/10) GbE SUPPORT
15387 M:      Manish Chopra <manishc@marvell.com>
15388 M:      Rahul Verma <rahulv@marvell.com>
15389 M:      GR-Linux-NIC-Dev@marvell.com
15390 L:      netdev@vger.kernel.org
15391 S:      Supported
15392 F:      drivers/net/ethernet/qlogic/netxen/
15393
15394 NET_FAILOVER MODULE
15395 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15396 L:      netdev@vger.kernel.org
15397 S:      Supported
15398 F:      Documentation/networking/net_failover.rst
15399 F:      drivers/net/net_failover.c
15400 F:      include/net/net_failover.h
15401
15402 NEXTHOP
15403 M:      David Ahern <dsahern@kernel.org>
15404 L:      netdev@vger.kernel.org
15405 S:      Maintained
15406 F:      include/net/netns/nexthop.h
15407 F:      include/net/nexthop.h
15408 F:      include/uapi/linux/nexthop.h
15409 F:      net/ipv4/nexthop.c
15410
15411 NFC SUBSYSTEM
15412 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15413 L:      netdev@vger.kernel.org
15414 S:      Maintained
15415 F:      Documentation/devicetree/bindings/net/nfc/
15416 F:      drivers/nfc/
15417 F:      include/net/nfc/
15418 F:      include/uapi/linux/nfc.h
15419 F:      net/nfc/
15420
15421 NFC VIRTUAL NCI DEVICE DRIVER
15422 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15423 L:      netdev@vger.kernel.org
15424 S:      Supported
15425 F:      drivers/nfc/virtual_ncidev.c
15426 F:      tools/testing/selftests/nci/
15427
15428 NFS, SUNRPC, AND LOCKD CLIENTS
15429 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15430 M:      Anna Schumaker <anna@kernel.org>
15431 L:      linux-nfs@vger.kernel.org
15432 S:      Maintained
15433 W:      http://client.linux-nfs.org
15434 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15435 F:      Documentation/filesystems/nfs/
15436 F:      fs/lockd/
15437 F:      fs/nfs/
15438 F:      fs/nfs_common/
15439 F:      include/linux/lockd/
15440 F:      include/linux/nfs*
15441 F:      include/linux/sunrpc/
15442 F:      include/uapi/linux/nfs*
15443 F:      include/uapi/linux/sunrpc/
15444 F:      net/sunrpc/
15445
15446 NILFS2 FILESYSTEM
15447 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15448 L:      linux-nilfs@vger.kernel.org
15449 S:      Supported
15450 W:      https://nilfs.sourceforge.io/
15451 W:      https://nilfs.osdn.jp/
15452 T:      git https://github.com/konis/nilfs2.git
15453 F:      Documentation/filesystems/nilfs2.rst
15454 F:      fs/nilfs2/
15455 F:      include/trace/events/nilfs2.h
15456 F:      include/uapi/linux/nilfs2_api.h
15457 F:      include/uapi/linux/nilfs2_ondisk.h
15458
15459 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15460 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15461 S:      Maintained
15462 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15463 F:      Documentation/scsi/NinjaSCSI.rst
15464 F:      drivers/scsi/pcmcia/nsp_*
15465
15466 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15467 M:      GOTO Masanori <gotom@debian.or.jp>
15468 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15469 S:      Maintained
15470 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15471 F:      Documentation/scsi/NinjaSCSI.rst
15472 F:      drivers/scsi/nsp32*
15473
15474 NINTENDO HID DRIVER
15475 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15476 L:      linux-input@vger.kernel.org
15477 S:      Maintained
15478 F:      drivers/hid/hid-nintendo*
15479
15480 NIOS2 ARCHITECTURE
15481 M:      Dinh Nguyen <dinguyen@kernel.org>
15482 S:      Maintained
15483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15484 F:      arch/nios2/
15485
15486 NITRO ENCLAVES (NE)
15487 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15488 L:      linux-kernel@vger.kernel.org
15489 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15490 S:      Supported
15491 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15492 F:      Documentation/virt/ne_overview.rst
15493 F:      drivers/virt/nitro_enclaves/
15494 F:      include/linux/nitro_enclaves.h
15495 F:      include/uapi/linux/nitro_enclaves.h
15496 F:      samples/nitro_enclaves/
15497
15498 NITRO SECURE MODULE (NSM)
15499 M:      Alexander Graf <graf@amazon.com>
15500 L:      linux-kernel@vger.kernel.org
15501 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15502 S:      Supported
15503 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15504 F:      drivers/misc/nsm.c
15505 F:      include/uapi/linux/nsm.h
15506
15507 NOHZ, DYNTICKS SUPPORT
15508 M:      Frederic Weisbecker <frederic@kernel.org>
15509 M:      Thomas Gleixner <tglx@linutronix.de>
15510 M:      Ingo Molnar <mingo@kernel.org>
15511 L:      linux-kernel@vger.kernel.org
15512 S:      Maintained
15513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15514 F:      include/linux/sched/nohz.h
15515 F:      include/linux/tick.h
15516 F:      kernel/time/tick*.*
15517
15518 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15519 M:      Pavel Machek <pavel@ucw.cz>
15520 M:      Sakari Ailus <sakari.ailus@iki.fi>
15521 L:      linux-media@vger.kernel.org
15522 S:      Maintained
15523 F:      drivers/media/i2c/ad5820.c
15524 F:      drivers/media/i2c/et8ek8
15525
15526 NOKIA N900 POWER SUPPLY DRIVERS
15527 R:      Pali Rohár <pali@kernel.org>
15528 F:      drivers/power/supply/bq2415x_charger.c
15529 F:      drivers/power/supply/bq27xxx_battery.c
15530 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15531 F:      drivers/power/supply/isp1704_charger.c
15532 F:      drivers/power/supply/rx51_battery.c
15533 F:      include/linux/power/bq2415x_charger.h
15534 F:      include/linux/power/bq27xxx_battery.h
15535
15536 NOLIBC HEADER FILE
15537 M:      Willy Tarreau <w@1wt.eu>
15538 M:      Thomas Weißschuh <linux@weissschuh.net>
15539 S:      Maintained
15540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15541 F:      tools/include/nolibc/
15542 F:      tools/testing/selftests/nolibc/
15543
15544 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15545 M:      Hans de Goede <hdegoede@redhat.com>
15546 L:      linux-input@vger.kernel.org
15547 S:      Maintained
15548 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15549
15550 NSDEPS
15551 M:      Matthias Maennich <maennich@google.com>
15552 S:      Maintained
15553 F:      Documentation/core-api/symbol-namespaces.rst
15554 F:      scripts/nsdeps
15555
15556 NTB AMD DRIVER
15557 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15558 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15559 L:      ntb@lists.linux.dev
15560 S:      Supported
15561 F:      drivers/ntb/hw/amd/
15562
15563 NTB DRIVER CORE
15564 M:      Jon Mason <jdmason@kudzu.us>
15565 M:      Dave Jiang <dave.jiang@intel.com>
15566 M:      Allen Hubbe <allenbh@gmail.com>
15567 L:      ntb@lists.linux.dev
15568 S:      Supported
15569 W:      https://github.com/jonmason/ntb/wiki
15570 T:      git https://github.com/jonmason/ntb.git
15571 F:      drivers/net/ntb_netdev.c
15572 F:      drivers/ntb/
15573 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15574 F:      include/linux/ntb.h
15575 F:      include/linux/ntb_transport.h
15576 F:      tools/testing/selftests/ntb/
15577
15578 NTB IDT DRIVER
15579 M:      Serge Semin <fancer.lancer@gmail.com>
15580 L:      ntb@lists.linux.dev
15581 S:      Supported
15582 F:      drivers/ntb/hw/idt/
15583
15584 NTB INTEL DRIVER
15585 M:      Dave Jiang <dave.jiang@intel.com>
15586 L:      ntb@lists.linux.dev
15587 S:      Supported
15588 W:      https://github.com/davejiang/linux/wiki
15589 T:      git https://github.com/davejiang/linux.git
15590 F:      drivers/ntb/hw/intel/
15591
15592 NTFS3 FILESYSTEM
15593 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15594 L:      ntfs3@lists.linux.dev
15595 S:      Supported
15596 W:      http://www.paragon-software.com/
15597 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15598 F:      Documentation/filesystems/ntfs3.rst
15599 F:      fs/ntfs3/
15600
15601 NUBUS SUBSYSTEM
15602 M:      Finn Thain <fthain@linux-m68k.org>
15603 L:      linux-m68k@lists.linux-m68k.org
15604 S:      Maintained
15605 F:      arch/*/include/asm/nubus.h
15606 F:      drivers/nubus/
15607 F:      include/linux/nubus.h
15608 F:      include/uapi/linux/nubus.h
15609
15610 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15611 M:      Antonino Daplas <adaplas@gmail.com>
15612 L:      linux-fbdev@vger.kernel.org
15613 S:      Maintained
15614 F:      drivers/video/fbdev/nvidia/
15615 F:      drivers/video/fbdev/riva/
15616
15617 NVIDIA WMI EC BACKLIGHT DRIVER
15618 M:      Daniel Dadap <ddadap@nvidia.com>
15619 L:      platform-driver-x86@vger.kernel.org
15620 S:      Supported
15621 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15622 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15623
15624 NVM EXPRESS DRIVER
15625 M:      Keith Busch <kbusch@kernel.org>
15626 M:      Jens Axboe <axboe@fb.com>
15627 M:      Christoph Hellwig <hch@lst.de>
15628 M:      Sagi Grimberg <sagi@grimberg.me>
15629 L:      linux-nvme@lists.infradead.org
15630 S:      Supported
15631 W:      http://git.infradead.org/nvme.git
15632 T:      git git://git.infradead.org/nvme.git
15633 F:      Documentation/nvme/
15634 F:      drivers/nvme/common/
15635 F:      drivers/nvme/host/
15636 F:      include/linux/nvme-*.h
15637 F:      include/linux/nvme.h
15638 F:      include/uapi/linux/nvme_ioctl.h
15639
15640 NVM EXPRESS FABRICS AUTHENTICATION
15641 M:      Hannes Reinecke <hare@suse.de>
15642 L:      linux-nvme@lists.infradead.org
15643 S:      Supported
15644 F:      drivers/nvme/host/auth.c
15645 F:      drivers/nvme/target/auth.c
15646 F:      drivers/nvme/target/fabrics-cmd-auth.c
15647 F:      include/linux/nvme-auth.h
15648
15649 NVM EXPRESS FC TRANSPORT DRIVERS
15650 M:      James Smart <james.smart@broadcom.com>
15651 L:      linux-nvme@lists.infradead.org
15652 S:      Supported
15653 F:      drivers/nvme/host/fc.c
15654 F:      drivers/nvme/target/fc.c
15655 F:      drivers/nvme/target/fcloop.c
15656 F:      include/linux/nvme-fc-driver.h
15657 F:      include/linux/nvme-fc.h
15658
15659 NVM EXPRESS HARDWARE MONITORING SUPPORT
15660 M:      Guenter Roeck <linux@roeck-us.net>
15661 L:      linux-nvme@lists.infradead.org
15662 S:      Supported
15663 F:      drivers/nvme/host/hwmon.c
15664
15665 NVM EXPRESS TARGET DRIVER
15666 M:      Christoph Hellwig <hch@lst.de>
15667 M:      Sagi Grimberg <sagi@grimberg.me>
15668 M:      Chaitanya Kulkarni <kch@nvidia.com>
15669 L:      linux-nvme@lists.infradead.org
15670 S:      Supported
15671 W:      http://git.infradead.org/nvme.git
15672 T:      git git://git.infradead.org/nvme.git
15673 F:      drivers/nvme/target/
15674
15675 NVMEM FRAMEWORK
15676 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15677 S:      Maintained
15678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15679 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15680 F:      Documentation/devicetree/bindings/nvmem/
15681 F:      drivers/nvmem/
15682 F:      include/linux/nvmem-consumer.h
15683 F:      include/linux/nvmem-provider.h
15684
15685 NXP BLUETOOTH WIRELESS DRIVERS
15686 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15687 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15688 S:      Maintained
15689 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15690 F:      drivers/bluetooth/btnxpuart.c
15691
15692 NXP C45 TJA11XX PHY DRIVER
15693 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15694 L:      netdev@vger.kernel.org
15695 S:      Maintained
15696 F:      drivers/net/phy/nxp-c45-tja11xx*
15697
15698 NXP FSPI DRIVER
15699 M:      Han Xu <han.xu@nxp.com>
15700 M:      Haibo Chen <haibo.chen@nxp.com>
15701 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15702 L:      linux-spi@vger.kernel.org
15703 S:      Maintained
15704 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15705 F:      drivers/spi/spi-nxp-fspi.c
15706
15707 NXP FXAS21002C DRIVER
15708 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15709 L:      linux-iio@vger.kernel.org
15710 S:      Maintained
15711 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15712 F:      drivers/iio/gyro/fxas21002c.h
15713 F:      drivers/iio/gyro/fxas21002c_core.c
15714 F:      drivers/iio/gyro/fxas21002c_i2c.c
15715 F:      drivers/iio/gyro/fxas21002c_spi.c
15716
15717 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15718 M:      Haibo Chen <haibo.chen@nxp.com>
15719 L:      linux-iio@vger.kernel.org
15720 L:      imx@lists.linux.dev
15721 S:      Maintained
15722 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15723 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15724 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15725 F:      drivers/iio/adc/imx7d_adc.c
15726 F:      drivers/iio/adc/imx93_adc.c
15727 F:      drivers/iio/adc/vf610_adc.c
15728
15729 NXP i.MX 8M ISI DRIVER
15730 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15731 L:      linux-media@vger.kernel.org
15732 S:      Maintained
15733 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15734 F:      drivers/media/platform/nxp/imx8-isi/
15735
15736 NXP i.MX 8MP DW100 V4L2 DRIVER
15737 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15738 L:      linux-media@vger.kernel.org
15739 S:      Maintained
15740 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15741 F:      Documentation/userspace-api/media/drivers/dw100.rst
15742 F:      drivers/media/platform/nxp/dw100/
15743 F:      include/uapi/linux/dw100.h
15744
15745 NXP i.MX 8MQ DCSS DRIVER
15746 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15747 R:      Lucas Stach <l.stach@pengutronix.de>
15748 L:      dri-devel@lists.freedesktop.org
15749 S:      Maintained
15750 T:      git git://anongit.freedesktop.org/drm/drm-misc
15751 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15752 F:      drivers/gpu/drm/imx/dcss/
15753
15754 NXP i.MX 8QXP ADC DRIVER
15755 M:      Cai Huoqing <cai.huoqing@linux.dev>
15756 M:      Haibo Chen <haibo.chen@nxp.com>
15757 L:      imx@lists.linux.dev
15758 L:      linux-iio@vger.kernel.org
15759 S:      Maintained
15760 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15761 F:      drivers/iio/adc/imx8qxp-adc.c
15762
15763 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15764 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15765 L:      imx@lists.linux.dev
15766 L:      linux-media@vger.kernel.org
15767 S:      Maintained
15768 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15769 F:      drivers/media/platform/nxp/imx-jpeg
15770
15771 NXP i.MX CLOCK DRIVERS
15772 M:      Abel Vesa <abelvesa@kernel.org>
15773 R:      Peng Fan <peng.fan@nxp.com>
15774 L:      linux-clk@vger.kernel.org
15775 L:      imx@lists.linux.dev
15776 S:      Maintained
15777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15778 F:      Documentation/devicetree/bindings/clock/imx*
15779 F:      drivers/clk/imx/
15780 F:      include/dt-bindings/clock/imx*
15781
15782 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15783 M:      Jagan Teki <jagan@amarulasolutions.com>
15784 S:      Maintained
15785 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15786 F:      drivers/regulator/pf8x00-regulator.c
15787
15788 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15789 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15790 L:      linux-kernel@vger.kernel.org
15791 S:      Maintained
15792 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15793 F:      drivers/extcon/extcon-ptn5150.c
15794
15795 NXP SGTL5000 DRIVER
15796 M:      Fabio Estevam <festevam@gmail.com>
15797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15798 S:      Maintained
15799 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15800 F:      sound/soc/codecs/sgtl5000*
15801
15802 NXP SJA1105 ETHERNET SWITCH DRIVER
15803 M:      Vladimir Oltean <olteanv@gmail.com>
15804 L:      linux-kernel@vger.kernel.org
15805 S:      Maintained
15806 F:      drivers/net/dsa/sja1105
15807 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15808
15809 NXP TDA998X DRM DRIVER
15810 M:      Russell King <linux@armlinux.org.uk>
15811 S:      Maintained
15812 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15813 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15814 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15815 F:      include/drm/i2c/tda998x.h
15816 F:      include/dt-bindings/display/tda998x.h
15817 K:      "nxp,tda998x"
15818
15819 NXP TFA9879 DRIVER
15820 M:      Peter Rosin <peda@axentia.se>
15821 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15822 S:      Maintained
15823 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15824 F:      sound/soc/codecs/tfa9879*
15825
15826 NXP-NCI NFC DRIVER
15827 S:      Orphan
15828 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15829 F:      drivers/nfc/nxp-nci
15830
15831 NXP/Goodix TFA989X (TFA1) DRIVER
15832 M:      Stephan Gerhold <stephan@gerhold.net>
15833 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15834 S:      Maintained
15835 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15836 F:      sound/soc/codecs/tfa989x.c
15837
15838 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15839 M:      Jonas Malaco <jonas@protocubo.io>
15840 L:      linux-hwmon@vger.kernel.org
15841 S:      Maintained
15842 F:      Documentation/hwmon/nzxt-kraken2.rst
15843 F:      drivers/hwmon/nzxt-kraken2.c
15844
15845 NZXT-SMART2 HARDWARE MONITORING DRIVER
15846 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15847 L:      linux-hwmon@vger.kernel.org
15848 S:      Maintained
15849 F:      Documentation/hwmon/nzxt-smart2.rst
15850 F:      drivers/hwmon/nzxt-smart2.c
15851
15852 OBJAGG
15853 M:      Jiri Pirko <jiri@resnulli.us>
15854 L:      netdev@vger.kernel.org
15855 S:      Supported
15856 F:      include/linux/objagg.h
15857 F:      lib/objagg.c
15858 F:      lib/test_objagg.c
15859
15860 OBJPOOL
15861 M:      Matt Wu <wuqiang.matt@bytedance.com>
15862 S:      Supported
15863 F:      include/linux/objpool.h
15864 F:      lib/objpool.c
15865 F:      lib/test_objpool.c
15866
15867 OBJTOOL
15868 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15869 M:      Peter Zijlstra <peterz@infradead.org>
15870 S:      Supported
15871 F:      include/linux/objtool*.h
15872 F:      tools/objtool/
15873
15874 OCELOT ETHERNET SWITCH DRIVER
15875 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15876 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15877 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15878 M:      UNGLinuxDriver@microchip.com
15879 L:      netdev@vger.kernel.org
15880 S:      Supported
15881 F:      drivers/net/dsa/ocelot/*
15882 F:      drivers/net/ethernet/mscc/
15883 F:      include/soc/mscc/ocelot*
15884 F:      net/dsa/tag_ocelot.c
15885 F:      net/dsa/tag_ocelot_8021q.c
15886 F:      tools/testing/selftests/drivers/net/ocelot/*
15887
15888 OCELOT EXTERNAL SWITCH CONTROL
15889 M:      Colin Foster <colin.foster@in-advantage.com>
15890 S:      Supported
15891 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15892 F:      drivers/mfd/ocelot*
15893 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15894 F:      include/linux/mfd/ocelot.h
15895
15896 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15897 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15898 M:      Andrew Donnellan <ajd@linux.ibm.com>
15899 L:      linuxppc-dev@lists.ozlabs.org
15900 S:      Supported
15901 F:      Documentation/userspace-api/accelerators/ocxl.rst
15902 F:      arch/powerpc/include/asm/pnv-ocxl.h
15903 F:      arch/powerpc/platforms/powernv/ocxl.c
15904 F:      drivers/misc/ocxl/
15905 F:      include/misc/ocxl*
15906 F:      include/uapi/misc/ocxl.h
15907
15908 OMAP AUDIO SUPPORT
15909 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15910 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15912 L:      linux-omap@vger.kernel.org
15913 S:      Maintained
15914 F:      sound/soc/ti/n810.c
15915 F:      sound/soc/ti/omap*
15916 F:      sound/soc/ti/rx51.c
15917 F:      sound/soc/ti/sdma-pcm.*
15918
15919 OMAP CLOCK FRAMEWORK SUPPORT
15920 M:      Paul Walmsley <paul@pwsan.com>
15921 L:      linux-omap@vger.kernel.org
15922 S:      Maintained
15923 F:      arch/arm/*omap*/*clock*
15924
15925 OMAP DEVICE TREE SUPPORT
15926 M:      Benoît Cousson <bcousson@baylibre.com>
15927 M:      Tony Lindgren <tony@atomide.com>
15928 L:      linux-omap@vger.kernel.org
15929 L:      devicetree@vger.kernel.org
15930 S:      Maintained
15931 F:      arch/arm/boot/dts/ti/omap/
15932
15933 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15934 L:      linux-omap@vger.kernel.org
15935 L:      linux-fbdev@vger.kernel.org
15936 S:      Orphan
15937 F:      Documentation/arch/arm/omap/dss.rst
15938 F:      drivers/video/fbdev/omap2/
15939
15940 OMAP FRAMEBUFFER SUPPORT
15941 L:      linux-fbdev@vger.kernel.org
15942 L:      linux-omap@vger.kernel.org
15943 S:      Orphan
15944 F:      drivers/video/fbdev/omap/
15945
15946 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15947 M:      Roger Quadros <rogerq@kernel.org>
15948 M:      Tony Lindgren <tony@atomide.com>
15949 L:      linux-omap@vger.kernel.org
15950 S:      Maintained
15951 F:      arch/arm/mach-omap2/*gpmc*
15952 F:      drivers/memory/omap-gpmc.c
15953
15954 OMAP GPIO DRIVER
15955 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15956 M:      Santosh Shilimkar <ssantosh@kernel.org>
15957 M:      Kevin Hilman <khilman@kernel.org>
15958 L:      linux-omap@vger.kernel.org
15959 S:      Maintained
15960 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15961 F:      drivers/gpio/gpio-omap.c
15962
15963 OMAP HARDWARE SPINLOCK SUPPORT
15964 L:      linux-omap@vger.kernel.org
15965 S:      Orphan
15966 F:      drivers/hwspinlock/omap_hwspinlock.c
15967
15968 OMAP HS MMC SUPPORT
15969 L:      linux-mmc@vger.kernel.org
15970 L:      linux-omap@vger.kernel.org
15971 S:      Orphan
15972 F:      drivers/mmc/host/omap_hsmmc.c
15973
15974 OMAP HWMOD DATA
15975 M:      Paul Walmsley <paul@pwsan.com>
15976 L:      linux-omap@vger.kernel.org
15977 S:      Maintained
15978 F:      arch/arm/mach-omap2/omap_hwmod*data*
15979
15980 OMAP HWMOD SUPPORT
15981 M:      Benoît Cousson <bcousson@baylibre.com>
15982 M:      Paul Walmsley <paul@pwsan.com>
15983 L:      linux-omap@vger.kernel.org
15984 S:      Maintained
15985 F:      arch/arm/mach-omap2/omap_hwmod.*
15986
15987 OMAP I2C DRIVER
15988 M:      Vignesh R <vigneshr@ti.com>
15989 L:      linux-omap@vger.kernel.org
15990 L:      linux-i2c@vger.kernel.org
15991 S:      Maintained
15992 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15993 F:      drivers/i2c/busses/i2c-omap.c
15994
15995 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15996 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15997 L:      linux-media@vger.kernel.org
15998 S:      Maintained
15999 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
16000 F:      drivers/media/platform/ti/omap3isp/
16001 F:      drivers/staging/media/omap4iss/
16002
16003 OMAP MMC SUPPORT
16004 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16005 L:      linux-omap@vger.kernel.org
16006 S:      Odd Fixes
16007 F:      drivers/mmc/host/omap.c
16008
16009 OMAP POWER MANAGEMENT SUPPORT
16010 M:      Kevin Hilman <khilman@kernel.org>
16011 L:      linux-omap@vger.kernel.org
16012 S:      Maintained
16013 F:      arch/arm/*omap*/*pm*
16014 F:      drivers/cpufreq/omap-cpufreq.c
16015
16016 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16017 M:      Paul Walmsley <paul@pwsan.com>
16018 L:      linux-omap@vger.kernel.org
16019 S:      Maintained
16020 F:      arch/arm/mach-omap2/prm*
16021
16022 OMAP RANDOM NUMBER GENERATOR SUPPORT
16023 M:      Deepak Saxena <dsaxena@plexity.net>
16024 S:      Maintained
16025 F:      drivers/char/hw_random/omap-rng.c
16026
16027 OMAP USB SUPPORT
16028 L:      linux-usb@vger.kernel.org
16029 L:      linux-omap@vger.kernel.org
16030 S:      Orphan
16031 F:      arch/arm/*omap*/usb*
16032 F:      drivers/usb/*/*omap*
16033
16034 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16035 M:      Mark Jackson <mpfj@newflow.co.uk>
16036 L:      linux-omap@vger.kernel.org
16037 S:      Maintained
16038 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16039
16040 OMAP1 SUPPORT
16041 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16042 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16043 M:      Tony Lindgren <tony@atomide.com>
16044 L:      linux-omap@vger.kernel.org
16045 S:      Maintained
16046 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16048 F:      arch/arm/configs/omap1_defconfig
16049 F:      arch/arm/mach-omap1/
16050 F:      drivers/i2c/busses/i2c-omap.c
16051 F:      include/linux/platform_data/ams-delta-fiq.h
16052 F:      include/linux/platform_data/i2c-omap.h
16053
16054 OMAP2+ SUPPORT
16055 M:      Tony Lindgren <tony@atomide.com>
16056 L:      linux-omap@vger.kernel.org
16057 S:      Maintained
16058 W:      http://www.muru.com/linux/omap/
16059 W:      http://linux.omap.com/
16060 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16062 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16063 F:      arch/arm/configs/omap2plus_defconfig
16064 F:      arch/arm/mach-omap2/
16065 F:      drivers/bus/omap*.[ch]
16066 F:      drivers/bus/ti-sysc.c
16067 F:      drivers/gpio/gpio-tps65219.c
16068 F:      drivers/i2c/busses/i2c-omap.c
16069 F:      drivers/irqchip/irq-omap-intc.c
16070 F:      drivers/mfd/*omap*.c
16071 F:      drivers/mfd/menelaus.c
16072 F:      drivers/mfd/palmas.c
16073 F:      drivers/mfd/tps65217.c
16074 F:      drivers/mfd/tps65218.c
16075 F:      drivers/mfd/tps65219.c
16076 F:      drivers/mfd/tps65910.c
16077 F:      drivers/mfd/twl-core.[ch]
16078 F:      drivers/mfd/twl4030*.c
16079 F:      drivers/mfd/twl6030*.c
16080 F:      drivers/mfd/twl6040*.c
16081 F:      drivers/regulator/palmas-regulator*.c
16082 F:      drivers/regulator/pbias-regulator.c
16083 F:      drivers/regulator/tps65217-regulator.c
16084 F:      drivers/regulator/tps65218-regulator.c
16085 F:      drivers/regulator/tps65219-regulator.c
16086 F:      drivers/regulator/tps65910-regulator.c
16087 F:      drivers/regulator/twl-regulator.c
16088 F:      drivers/regulator/twl6030-regulator.c
16089 F:      include/linux/platform_data/i2c-omap.h
16090 F:      include/linux/platform_data/ti-sysc.h
16091
16092 OMFS FILESYSTEM
16093 M:      Bob Copeland <me@bobcopeland.com>
16094 L:      linux-karma-devel@lists.sourceforge.net
16095 S:      Maintained
16096 F:      Documentation/filesystems/omfs.rst
16097 F:      fs/omfs/
16098
16099 OMNIVISION OG01A1B SENSOR DRIVER
16100 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16101 L:      linux-media@vger.kernel.org
16102 S:      Maintained
16103 F:      drivers/media/i2c/og01a1b.c
16104
16105 OMNIVISION OV01A10 SENSOR DRIVER
16106 M:      Bingbu Cao <bingbu.cao@intel.com>
16107 L:      linux-media@vger.kernel.org
16108 S:      Maintained
16109 T:      git git://linuxtv.org/media_tree.git
16110 F:      drivers/media/i2c/ov01a10.c
16111
16112 OMNIVISION OV02A10 SENSOR DRIVER
16113 L:      linux-media@vger.kernel.org
16114 S:      Orphan
16115 T:      git git://linuxtv.org/media_tree.git
16116 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16117 F:      drivers/media/i2c/ov02a10.c
16118
16119 OMNIVISION OV08D10 SENSOR DRIVER
16120 M:      Jimmy Su <jimmy.su@intel.com>
16121 L:      linux-media@vger.kernel.org
16122 S:      Maintained
16123 T:      git git://linuxtv.org/media_tree.git
16124 F:      drivers/media/i2c/ov08d10.c
16125
16126 OMNIVISION OV08X40 SENSOR DRIVER
16127 M:      Jason Chen <jason.z.chen@intel.com>
16128 L:      linux-media@vger.kernel.org
16129 S:      Maintained
16130 T:      git git://linuxtv.org/media_tree.git
16131 F:      drivers/media/i2c/ov08x40.c
16132
16133 OMNIVISION OV13858 SENSOR DRIVER
16134 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16135 L:      linux-media@vger.kernel.org
16136 S:      Maintained
16137 T:      git git://linuxtv.org/media_tree.git
16138 F:      drivers/media/i2c/ov13858.c
16139
16140 OMNIVISION OV13B10 SENSOR DRIVER
16141 M:      Arec Kao <arec.kao@intel.com>
16142 L:      linux-media@vger.kernel.org
16143 S:      Maintained
16144 T:      git git://linuxtv.org/media_tree.git
16145 F:      drivers/media/i2c/ov13b10.c
16146
16147 OMNIVISION OV2680 SENSOR DRIVER
16148 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16149 M:      Hans de Goede <hansg@kernel.org>
16150 L:      linux-media@vger.kernel.org
16151 S:      Maintained
16152 T:      git git://linuxtv.org/media_tree.git
16153 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16154 F:      drivers/media/i2c/ov2680.c
16155
16156 OMNIVISION OV2685 SENSOR DRIVER
16157 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16158 L:      linux-media@vger.kernel.org
16159 S:      Maintained
16160 T:      git git://linuxtv.org/media_tree.git
16161 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16162 F:      drivers/media/i2c/ov2685.c
16163
16164 OMNIVISION OV2740 SENSOR DRIVER
16165 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16166 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16167 R:      Bingbu Cao <bingbu.cao@intel.com>
16168 L:      linux-media@vger.kernel.org
16169 S:      Maintained
16170 T:      git git://linuxtv.org/media_tree.git
16171 F:      drivers/media/i2c/ov2740.c
16172
16173 OMNIVISION OV4689 SENSOR DRIVER
16174 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16175 L:      linux-media@vger.kernel.org
16176 S:      Maintained
16177 T:      git git://linuxtv.org/media_tree.git
16178 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16179 F:      drivers/media/i2c/ov4689.c
16180
16181 OMNIVISION OV5640 SENSOR DRIVER
16182 M:      Steve Longerbeam <slongerbeam@gmail.com>
16183 L:      linux-media@vger.kernel.org
16184 S:      Maintained
16185 T:      git git://linuxtv.org/media_tree.git
16186 F:      drivers/media/i2c/ov5640.c
16187
16188 OMNIVISION OV5647 SENSOR DRIVER
16189 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16190 M:      Jacopo Mondi <jacopo@jmondi.org>
16191 L:      linux-media@vger.kernel.org
16192 S:      Maintained
16193 T:      git git://linuxtv.org/media_tree.git
16194 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16195 F:      drivers/media/i2c/ov5647.c
16196
16197 OMNIVISION OV5670 SENSOR DRIVER
16198 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16199 L:      linux-media@vger.kernel.org
16200 S:      Maintained
16201 T:      git git://linuxtv.org/media_tree.git
16202 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16203 F:      drivers/media/i2c/ov5670.c
16204
16205 OMNIVISION OV5675 SENSOR DRIVER
16206 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16207 L:      linux-media@vger.kernel.org
16208 S:      Maintained
16209 T:      git git://linuxtv.org/media_tree.git
16210 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16211 F:      drivers/media/i2c/ov5675.c
16212
16213 OMNIVISION OV5693 SENSOR DRIVER
16214 M:      Daniel Scally <djrscally@gmail.com>
16215 L:      linux-media@vger.kernel.org
16216 S:      Maintained
16217 T:      git git://linuxtv.org/media_tree.git
16218 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16219 F:      drivers/media/i2c/ov5693.c
16220
16221 OMNIVISION OV5695 SENSOR DRIVER
16222 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16223 L:      linux-media@vger.kernel.org
16224 S:      Maintained
16225 T:      git git://linuxtv.org/media_tree.git
16226 F:      drivers/media/i2c/ov5695.c
16227
16228 OMNIVISION OV64A40 SENSOR DRIVER
16229 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16230 L:      linux-media@vger.kernel.org
16231 S:      Maintained
16232 T:      git git://linuxtv.org/media_tree.git
16233 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16234 F:      drivers/media/i2c/ov64a40.c
16235
16236 OMNIVISION OV7670 SENSOR DRIVER
16237 L:      linux-media@vger.kernel.org
16238 S:      Orphan
16239 T:      git git://linuxtv.org/media_tree.git
16240 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16241 F:      drivers/media/i2c/ov7670.c
16242
16243 OMNIVISION OV772x SENSOR DRIVER
16244 M:      Jacopo Mondi <jacopo@jmondi.org>
16245 L:      linux-media@vger.kernel.org
16246 S:      Odd fixes
16247 T:      git git://linuxtv.org/media_tree.git
16248 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16249 F:      drivers/media/i2c/ov772x.c
16250 F:      include/media/i2c/ov772x.h
16251
16252 OMNIVISION OV7740 SENSOR DRIVER
16253 L:      linux-media@vger.kernel.org
16254 S:      Orphan
16255 T:      git git://linuxtv.org/media_tree.git
16256 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16257 F:      drivers/media/i2c/ov7740.c
16258
16259 OMNIVISION OV8856 SENSOR DRIVER
16260 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16261 L:      linux-media@vger.kernel.org
16262 S:      Maintained
16263 T:      git git://linuxtv.org/media_tree.git
16264 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16265 F:      drivers/media/i2c/ov8856.c
16266
16267 OMNIVISION OV8858 SENSOR DRIVER
16268 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16269 M:      Nicholas Roth <nicholas@rothemail.net>
16270 L:      linux-media@vger.kernel.org
16271 S:      Maintained
16272 T:      git git://linuxtv.org/media_tree.git
16273 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16274 F:      drivers/media/i2c/ov8858.c
16275
16276 OMNIVISION OV9282 SENSOR DRIVER
16277 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16278 L:      linux-media@vger.kernel.org
16279 S:      Maintained
16280 T:      git git://linuxtv.org/media_tree.git
16281 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16282 F:      drivers/media/i2c/ov9282.c
16283
16284 OMNIVISION OV9640 SENSOR DRIVER
16285 M:      Petr Cvek <petrcvekcz@gmail.com>
16286 L:      linux-media@vger.kernel.org
16287 S:      Maintained
16288 F:      drivers/media/i2c/ov9640.*
16289
16290 OMNIVISION OV9650 SENSOR DRIVER
16291 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16292 R:      Akinobu Mita <akinobu.mita@gmail.com>
16293 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16294 L:      linux-media@vger.kernel.org
16295 S:      Maintained
16296 T:      git git://linuxtv.org/media_tree.git
16297 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16298 F:      drivers/media/i2c/ov9650.c
16299
16300 OMNIVISION OV9734 SENSOR DRIVER
16301 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16302 R:      Bingbu Cao <bingbu.cao@intel.com>
16303 L:      linux-media@vger.kernel.org
16304 S:      Maintained
16305 T:      git git://linuxtv.org/media_tree.git
16306 F:      drivers/media/i2c/ov9734.c
16307
16308 ONBOARD USB HUB DRIVER
16309 M:      Matthias Kaehlcke <mka@chromium.org>
16310 L:      linux-usb@vger.kernel.org
16311 S:      Maintained
16312 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16313 F:      drivers/usb/misc/onboard_usb_hub.c
16314
16315 ONENAND FLASH DRIVER
16316 M:      Kyungmin Park <kyungmin.park@samsung.com>
16317 L:      linux-mtd@lists.infradead.org
16318 S:      Maintained
16319 F:      drivers/mtd/nand/onenand/
16320 F:      include/linux/mtd/onenand*.h
16321
16322 ONEXPLAYER FAN DRIVER
16323 M:      Derek John Clark <derekjohn.clark@gmail.com>
16324 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16325 L:      linux-hwmon@vger.kernel.org
16326 S:      Maintained
16327 F:      drivers/hwmon/oxp-sensors.c
16328
16329 ONIE TLV NVMEM LAYOUT DRIVER
16330 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16331 S:      Maintained
16332 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16333 F:      drivers/nvmem/layouts/onie-tlv.c
16334
16335 ONION OMEGA2+ BOARD
16336 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16337 L:      linux-mips@vger.kernel.org
16338 S:      Maintained
16339 F:      arch/mips/boot/dts/ralink/omega2p.dts
16340
16341 ONSEMI ETHERNET PHY DRIVERS
16342 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16343 L:      netdev@vger.kernel.org
16344 S:      Supported
16345 W:      http://www.onsemi.com
16346 F:      drivers/net/phy/ncn*
16347
16348 OP-TEE DRIVER
16349 M:      Jens Wiklander <jens.wiklander@linaro.org>
16350 L:      op-tee@lists.trustedfirmware.org
16351 S:      Maintained
16352 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16353 F:      drivers/tee/optee/
16354
16355 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16356 M:      Sumit Garg <sumit.garg@linaro.org>
16357 L:      op-tee@lists.trustedfirmware.org
16358 S:      Maintained
16359 F:      drivers/char/hw_random/optee-rng.c
16360
16361 OP-TEE RTC DRIVER
16362 M:      Clément Léger <clement.leger@bootlin.com>
16363 L:      linux-rtc@vger.kernel.org
16364 S:      Maintained
16365 F:      drivers/rtc/rtc-optee.c
16366
16367 OPA-VNIC DRIVER
16368 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16369 L:      linux-rdma@vger.kernel.org
16370 S:      Supported
16371 F:      drivers/infiniband/ulp/opa_vnic
16372
16373 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16374 M:      Rob Herring <robh+dt@kernel.org>
16375 M:      Frank Rowand <frowand.list@gmail.com>
16376 L:      devicetree@vger.kernel.org
16377 S:      Maintained
16378 W:      http://www.devicetree.org/
16379 C:      irc://irc.libera.chat/devicetree
16380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16381 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16382 F:      drivers/of/
16383 F:      include/linux/of*.h
16384 F:      scripts/dtc/
16385 F:      tools/testing/selftests/dt/
16386 K:      of_overlay_notifier_
16387 K:      of_overlay_fdt_apply
16388 K:      of_overlay_remove
16389
16390 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16391 M:      Rob Herring <robh+dt@kernel.org>
16392 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16393 M:      Conor Dooley <conor+dt@kernel.org>
16394 L:      devicetree@vger.kernel.org
16395 S:      Maintained
16396 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16397 C:      irc://irc.libera.chat/devicetree
16398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16399 F:      Documentation/devicetree/
16400 F:      arch/*/boot/dts/
16401 F:      include/dt-bindings/
16402
16403 OPENCOMPUTE PTP CLOCK DRIVER
16404 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16405 M:      Vadim Fedorenko <vadfed@linux.dev>
16406 L:      netdev@vger.kernel.org
16407 S:      Maintained
16408 F:      drivers/ptp/ptp_ocp.c
16409
16410 OPENCORES I2C BUS DRIVER
16411 M:      Peter Korsgaard <peter@korsgaard.com>
16412 M:      Andrew Lunn <andrew@lunn.ch>
16413 L:      linux-i2c@vger.kernel.org
16414 S:      Maintained
16415 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16416 F:      Documentation/i2c/busses/i2c-ocores.rst
16417 F:      drivers/i2c/busses/i2c-ocores.c
16418 F:      include/linux/platform_data/i2c-ocores.h
16419
16420 OPENRISC ARCHITECTURE
16421 M:      Jonas Bonn <jonas@southpole.se>
16422 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16423 M:      Stafford Horne <shorne@gmail.com>
16424 L:      linux-openrisc@vger.kernel.org
16425 S:      Maintained
16426 W:      http://openrisc.io
16427 T:      git https://github.com/openrisc/linux.git
16428 F:      Documentation/arch/openrisc/
16429 F:      Documentation/devicetree/bindings/openrisc/
16430 F:      arch/openrisc/
16431 F:      drivers/irqchip/irq-ompic.c
16432 F:      drivers/irqchip/irq-or1k-*
16433
16434 OPENVSWITCH
16435 M:      Pravin B Shelar <pshelar@ovn.org>
16436 L:      netdev@vger.kernel.org
16437 L:      dev@openvswitch.org
16438 S:      Maintained
16439 W:      http://openvswitch.org
16440 F:      include/uapi/linux/openvswitch.h
16441 F:      net/openvswitch/
16442 F:      tools/testing/selftests/net/openvswitch/
16443
16444 OPERATING PERFORMANCE POINTS (OPP)
16445 M:      Viresh Kumar <vireshk@kernel.org>
16446 M:      Nishanth Menon <nm@ti.com>
16447 M:      Stephen Boyd <sboyd@kernel.org>
16448 L:      linux-pm@vger.kernel.org
16449 S:      Maintained
16450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16451 F:      Documentation/devicetree/bindings/opp/
16452 F:      Documentation/power/opp.rst
16453 F:      drivers/opp/
16454 F:      include/linux/pm_opp.h
16455
16456 OPL4 DRIVER
16457 M:      Clemens Ladisch <clemens@ladisch.de>
16458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16459 S:      Maintained
16460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16461 F:      sound/drivers/opl4/
16462
16463 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16464 M:      Mark Fasheh <mark@fasheh.com>
16465 M:      Joel Becker <jlbec@evilplan.org>
16466 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16467 L:      ocfs2-devel@lists.linux.dev
16468 S:      Supported
16469 W:      http://ocfs2.wiki.kernel.org
16470 F:      Documentation/filesystems/dlmfs.rst
16471 F:      Documentation/filesystems/ocfs2.rst
16472 F:      fs/ocfs2/
16473
16474 ORANGEFS FILESYSTEM
16475 M:      Mike Marshall <hubcap@omnibond.com>
16476 R:      Martin Brandenburg <martin@omnibond.com>
16477 L:      devel@lists.orangefs.org
16478 S:      Supported
16479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16480 F:      Documentation/filesystems/orangefs.rst
16481 F:      fs/orangefs/
16482
16483 OV2659 OMNIVISION SENSOR DRIVER
16484 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16485 L:      linux-media@vger.kernel.org
16486 S:      Maintained
16487 W:      https://linuxtv.org
16488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16489 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16490 F:      drivers/media/i2c/ov2659.c
16491 F:      include/media/i2c/ov2659.h
16492
16493 OVERLAY FILESYSTEM
16494 M:      Miklos Szeredi <miklos@szeredi.hu>
16495 M:      Amir Goldstein <amir73il@gmail.com>
16496 L:      linux-unionfs@vger.kernel.org
16497 S:      Supported
16498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16499 F:      Documentation/filesystems/overlayfs.rst
16500 F:      fs/overlayfs/
16501
16502 P54 WIRELESS DRIVER
16503 M:      Christian Lamparter <chunkeey@googlemail.com>
16504 L:      linux-wireless@vger.kernel.org
16505 S:      Maintained
16506 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16507 F:      drivers/net/wireless/intersil/p54/
16508
16509 PACKET SOCKETS
16510 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16511 S:      Maintained
16512 F:      include/uapi/linux/if_packet.h
16513 F:      net/packet/af_packet.c
16514
16515 PACKING
16516 M:      Vladimir Oltean <olteanv@gmail.com>
16517 L:      netdev@vger.kernel.org
16518 S:      Supported
16519 F:      Documentation/core-api/packing.rst
16520 F:      include/linux/packing.h
16521 F:      lib/packing.c
16522
16523 PADATA PARALLEL EXECUTION MECHANISM
16524 M:      Steffen Klassert <steffen.klassert@secunet.com>
16525 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16526 L:      linux-crypto@vger.kernel.org
16527 L:      linux-kernel@vger.kernel.org
16528 S:      Maintained
16529 F:      Documentation/core-api/padata.rst
16530 F:      include/linux/padata.h
16531 F:      kernel/padata.c
16532
16533 PAGE CACHE
16534 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16535 L:      linux-fsdevel@vger.kernel.org
16536 S:      Supported
16537 T:      git git://git.infradead.org/users/willy/pagecache.git
16538 F:      Documentation/filesystems/locking.rst
16539 F:      Documentation/filesystems/vfs.rst
16540 F:      include/linux/pagemap.h
16541 F:      mm/filemap.c
16542 F:      mm/page-writeback.c
16543 F:      mm/readahead.c
16544 F:      mm/truncate.c
16545
16546 PAGE POOL
16547 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16548 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16549 L:      netdev@vger.kernel.org
16550 S:      Supported
16551 F:      Documentation/networking/page_pool.rst
16552 F:      include/net/page_pool/
16553 F:      include/trace/events/page_pool.h
16554 F:      net/core/page_pool.c
16555
16556 PAGE TABLE CHECK
16557 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16558 M:      Andrew Morton <akpm@linux-foundation.org>
16559 L:      linux-mm@kvack.org
16560 S:      Maintained
16561 F:      Documentation/mm/page_table_check.rst
16562 F:      include/linux/page_table_check.h
16563 F:      mm/page_table_check.c
16564
16565 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16566 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16567 L:      platform-driver-x86@vger.kernel.org
16568 S:      Maintained
16569 F:      drivers/platform/x86/panasonic-laptop.c
16570
16571 PARALLAX PING IIO SENSOR DRIVER
16572 M:      Andreas Klinger <ak@it-klinger.de>
16573 L:      linux-iio@vger.kernel.org
16574 S:      Maintained
16575 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16576 F:      drivers/iio/proximity/ping.c
16577
16578 PARALLEL LCD/KEYPAD PANEL DRIVER
16579 M:      Willy Tarreau <willy@haproxy.com>
16580 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16581 S:      Odd Fixes
16582 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16583 F:      drivers/auxdisplay/panel.c
16584
16585 PARALLEL PORT SUBSYSTEM
16586 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16587 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16588 L:      linux-parport@lists.infradead.org (subscribers-only)
16589 S:      Maintained
16590 F:      Documentation/driver-api/parport*.rst
16591 F:      drivers/char/ppdev.c
16592 F:      drivers/parport/
16593 F:      include/linux/parport*.h
16594 F:      include/uapi/linux/ppdev.h
16595
16596 PARAVIRT_OPS INTERFACE
16597 M:      Juergen Gross <jgross@suse.com>
16598 R:      Ajay Kaher <akaher@vmware.com>
16599 R:      Alexey Makhalov <amakhalov@vmware.com>
16600 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16601 L:      virtualization@lists.linux.dev
16602 L:      x86@kernel.org
16603 S:      Supported
16604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16605 F:      Documentation/virt/paravirt_ops.rst
16606 F:      arch/*/include/asm/paravirt*.h
16607 F:      arch/*/kernel/paravirt*
16608 F:      include/linux/hypervisor.h
16609
16610 PARISC ARCHITECTURE
16611 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16612 M:      Helge Deller <deller@gmx.de>
16613 L:      linux-parisc@vger.kernel.org
16614 S:      Maintained
16615 W:      https://parisc.wiki.kernel.org
16616 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16619 F:      Documentation/arch/parisc/
16620 F:      arch/parisc/
16621 F:      drivers/char/agp/parisc-agp.c
16622 F:      drivers/input/misc/hp_sdc_rtc.c
16623 F:      drivers/input/serio/gscps2.c
16624 F:      drivers/input/serio/hp_sdc*
16625 F:      drivers/parisc/
16626 F:      drivers/parport/parport_gsc.*
16627 F:      drivers/tty/serial/8250/8250_parisc.c
16628 F:      drivers/video/console/sti*
16629 F:      drivers/video/fbdev/sti*
16630 F:      drivers/video/logo/logo_parisc*
16631 F:      include/linux/hp_sdc.h
16632
16633 PARMAN
16634 M:      Jiri Pirko <jiri@resnulli.us>
16635 L:      netdev@vger.kernel.org
16636 S:      Supported
16637 F:      include/linux/parman.h
16638 F:      lib/parman.c
16639 F:      lib/test_parman.c
16640
16641 PC ENGINES APU BOARD DRIVER
16642 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16643 S:      Maintained
16644 F:      drivers/platform/x86/pcengines-apuv2.c
16645
16646 PC87360 HARDWARE MONITORING DRIVER
16647 M:      Jim Cromie <jim.cromie@gmail.com>
16648 L:      linux-hwmon@vger.kernel.org
16649 S:      Maintained
16650 F:      Documentation/hwmon/pc87360.rst
16651 F:      drivers/hwmon/pc87360.c
16652
16653 PC8736x GPIO DRIVER
16654 M:      Jim Cromie <jim.cromie@gmail.com>
16655 S:      Maintained
16656 F:      drivers/char/pc8736x_gpio.c
16657
16658 PC87427 HARDWARE MONITORING DRIVER
16659 M:      Jean Delvare <jdelvare@suse.com>
16660 L:      linux-hwmon@vger.kernel.org
16661 S:      Maintained
16662 F:      Documentation/hwmon/pc87427.rst
16663 F:      drivers/hwmon/pc87427.c
16664
16665 PCA9532 LED DRIVER
16666 M:      Riku Voipio <riku.voipio@iki.fi>
16667 S:      Maintained
16668 F:      drivers/leds/leds-pca9532.c
16669 F:      include/linux/leds-pca9532.h
16670
16671 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16672 M:      Guenter Roeck <linux@roeck-us.net>
16673 L:      linux-i2c@vger.kernel.org
16674 S:      Maintained
16675 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16676
16677 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16678 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16679 M:      Pali Rohár <pali@kernel.org>
16680 L:      linux-pci@vger.kernel.org
16681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16682 S:      Maintained
16683 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16684 F:      drivers/pci/controller/pci-aardvark.c
16685
16686 PCI DRIVER FOR ALTERA PCIE IP
16687 M:      Joyce Ooi <joyce.ooi@intel.com>
16688 L:      linux-pci@vger.kernel.org
16689 S:      Supported
16690 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16691 F:      drivers/pci/controller/pcie-altera.c
16692
16693 PCI DRIVER FOR APPLIEDMICRO XGENE
16694 M:      Toan Le <toan@os.amperecomputing.com>
16695 L:      linux-pci@vger.kernel.org
16696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16697 S:      Maintained
16698 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16699 F:      drivers/pci/controller/pci-xgene.c
16700
16701 PCI DRIVER FOR ARM VERSATILE PLATFORM
16702 M:      Rob Herring <robh@kernel.org>
16703 L:      linux-pci@vger.kernel.org
16704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16705 S:      Maintained
16706 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16707 F:      drivers/pci/controller/pci-versatile.c
16708
16709 PCI DRIVER FOR ARMADA 8K
16710 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16711 L:      linux-pci@vger.kernel.org
16712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16713 S:      Maintained
16714 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16715 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16716
16717 PCI DRIVER FOR CADENCE PCIE IP
16718 L:      linux-pci@vger.kernel.org
16719 S:      Orphan
16720 F:      Documentation/devicetree/bindings/pci/cdns,*
16721 F:      drivers/pci/controller/cadence/*cadence*
16722
16723 PCI DRIVER FOR FREESCALE LAYERSCAPE
16724 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16725 M:      Mingkai Hu <mingkai.hu@nxp.com>
16726 M:      Roy Zang <roy.zang@nxp.com>
16727 L:      linuxppc-dev@lists.ozlabs.org
16728 L:      linux-pci@vger.kernel.org
16729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16730 S:      Maintained
16731 F:      drivers/pci/controller/dwc/*layerscape*
16732
16733 PCI DRIVER FOR FU740
16734 M:      Paul Walmsley <paul.walmsley@sifive.com>
16735 M:      Greentime Hu <greentime.hu@sifive.com>
16736 M:      Samuel Holland <samuel.holland@sifive.com>
16737 L:      linux-pci@vger.kernel.org
16738 S:      Maintained
16739 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16740 F:      drivers/pci/controller/dwc/pcie-fu740.c
16741
16742 PCI DRIVER FOR GENERIC OF HOSTS
16743 M:      Will Deacon <will@kernel.org>
16744 L:      linux-pci@vger.kernel.org
16745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16746 S:      Maintained
16747 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16748 F:      drivers/pci/controller/pci-host-common.c
16749 F:      drivers/pci/controller/pci-host-generic.c
16750
16751 PCI DRIVER FOR IMX6
16752 M:      Richard Zhu <hongxing.zhu@nxp.com>
16753 M:      Lucas Stach <l.stach@pengutronix.de>
16754 L:      linux-pci@vger.kernel.org
16755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16756 S:      Maintained
16757 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16758 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16759 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16760 F:      drivers/pci/controller/dwc/*imx6*
16761
16762 PCI DRIVER FOR INTEL IXP4XX
16763 M:      Linus Walleij <linus.walleij@linaro.org>
16764 S:      Maintained
16765 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16766 F:      drivers/pci/controller/pci-ixp4xx.c
16767
16768 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16769 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16770 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16771 L:      linux-pci@vger.kernel.org
16772 S:      Supported
16773 F:      drivers/pci/controller/vmd.c
16774
16775 PCI DRIVER FOR MICROSEMI SWITCHTEC
16776 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16777 M:      Logan Gunthorpe <logang@deltatee.com>
16778 L:      linux-pci@vger.kernel.org
16779 S:      Maintained
16780 F:      Documentation/ABI/testing/sysfs-class-switchtec
16781 F:      Documentation/driver-api/switchtec.rst
16782 F:      drivers/ntb/hw/mscc/
16783 F:      drivers/pci/switch/switchtec*
16784 F:      include/linux/switchtec.h
16785 F:      include/uapi/linux/switchtec_ioctl.h
16786
16787 PCI DRIVER FOR MOBIVEIL PCIE IP
16788 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16789 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16790 L:      linux-pci@vger.kernel.org
16791 S:      Supported
16792 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16793 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16794
16795 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16796 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16797 M:      Pali Rohár <pali@kernel.org>
16798 L:      linux-pci@vger.kernel.org
16799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16800 S:      Maintained
16801 F:      drivers/pci/controller/*mvebu*
16802
16803 PCI DRIVER FOR NVIDIA TEGRA
16804 M:      Thierry Reding <thierry.reding@gmail.com>
16805 L:      linux-tegra@vger.kernel.org
16806 L:      linux-pci@vger.kernel.org
16807 S:      Supported
16808 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16809 F:      drivers/pci/controller/pci-tegra.c
16810
16811 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16812 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16813 L:      linux-pci@vger.kernel.org
16814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16815 S:      Maintained
16816 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16817 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16818
16819 PCI DRIVER FOR RENESAS R-CAR
16820 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16821 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16822 L:      linux-pci@vger.kernel.org
16823 L:      linux-renesas-soc@vger.kernel.org
16824 S:      Maintained
16825 F:      Documentation/devicetree/bindings/pci/*rcar*
16826 F:      drivers/pci/controller/*rcar*
16827 F:      drivers/pci/controller/dwc/*rcar*
16828
16829 PCI DRIVER FOR SAMSUNG EXYNOS
16830 M:      Jingoo Han <jingoohan1@gmail.com>
16831 L:      linux-pci@vger.kernel.org
16832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16833 L:      linux-samsung-soc@vger.kernel.org
16834 S:      Maintained
16835 F:      drivers/pci/controller/dwc/pci-exynos.c
16836
16837 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16838 M:      Jingoo Han <jingoohan1@gmail.com>
16839 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16840 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16841 L:      linux-pci@vger.kernel.org
16842 S:      Maintained
16843 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16844 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16845 F:      drivers/pci/controller/dwc/*designware*
16846
16847 PCI DRIVER FOR TI DRA7XX/J721E
16848 M:      Vignesh Raghavendra <vigneshr@ti.com>
16849 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
16850 L:      linux-omap@vger.kernel.org
16851 L:      linux-pci@vger.kernel.org
16852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16853 S:      Supported
16854 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16855 F:      drivers/pci/controller/cadence/pci-j721e.c
16856 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16857
16858 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16859 M:      Linus Walleij <linus.walleij@linaro.org>
16860 L:      linux-pci@vger.kernel.org
16861 S:      Maintained
16862 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16863 F:      drivers/pci/controller/pci-v3-semi.c
16864
16865 PCI DRIVER FOR XILINX VERSAL CPM
16866 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16867 M:      Michal Simek <michal.simek@amd.com>
16868 L:      linux-pci@vger.kernel.org
16869 S:      Maintained
16870 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16871 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16872
16873 PCI ENDPOINT SUBSYSTEM
16874 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16875 M:      Krzysztof Wilczyński <kw@linux.com>
16876 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16877 L:      linux-pci@vger.kernel.org
16878 S:      Supported
16879 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16880 B:      https://bugzilla.kernel.org
16881 C:      irc://irc.oftc.net/linux-pci
16882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16883 F:      Documentation/PCI/endpoint/*
16884 F:      Documentation/misc-devices/pci-endpoint-test.rst
16885 F:      drivers/misc/pci_endpoint_test.c
16886 F:      drivers/pci/endpoint/
16887 F:      tools/pci/
16888
16889 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16890 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16891 R:      Oliver O'Halloran <oohall@gmail.com>
16892 L:      linuxppc-dev@lists.ozlabs.org
16893 S:      Supported
16894 F:      Documentation/PCI/pci-error-recovery.rst
16895 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16896 F:      arch/powerpc/include/*/eeh*.h
16897 F:      arch/powerpc/kernel/eeh*.c
16898 F:      arch/powerpc/platforms/*/eeh*.c
16899 F:      drivers/pci/pcie/aer.c
16900 F:      drivers/pci/pcie/dpc.c
16901 F:      drivers/pci/pcie/err.c
16902
16903 PCI ERROR RECOVERY
16904 M:      Linas Vepstas <linasvepstas@gmail.com>
16905 L:      linux-pci@vger.kernel.org
16906 S:      Supported
16907 F:      Documentation/PCI/pci-error-recovery.rst
16908
16909 PCI MSI DRIVER FOR ALTERA MSI IP
16910 M:      Joyce Ooi <joyce.ooi@intel.com>
16911 L:      linux-pci@vger.kernel.org
16912 S:      Supported
16913 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16914 F:      drivers/pci/controller/pcie-altera-msi.c
16915
16916 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16917 M:      Toan Le <toan@os.amperecomputing.com>
16918 L:      linux-pci@vger.kernel.org
16919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16920 S:      Maintained
16921 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16922 F:      drivers/pci/controller/pci-xgene-msi.c
16923
16924 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16925 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16926 M:      Krzysztof Wilczyński <kw@linux.com>
16927 R:      Rob Herring <robh@kernel.org>
16928 L:      linux-pci@vger.kernel.org
16929 S:      Supported
16930 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16931 B:      https://bugzilla.kernel.org
16932 C:      irc://irc.oftc.net/linux-pci
16933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16934 F:      Documentation/devicetree/bindings/pci/
16935 F:      drivers/pci/controller/
16936 F:      drivers/pci/pci-bridge-emul.c
16937 F:      drivers/pci/pci-bridge-emul.h
16938
16939 PCI PEER-TO-PEER DMA (P2PDMA)
16940 M:      Bjorn Helgaas <bhelgaas@google.com>
16941 M:      Logan Gunthorpe <logang@deltatee.com>
16942 L:      linux-pci@vger.kernel.org
16943 S:      Supported
16944 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16945 B:      https://bugzilla.kernel.org
16946 C:      irc://irc.oftc.net/linux-pci
16947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16948 F:      Documentation/driver-api/pci/p2pdma.rst
16949 F:      drivers/pci/p2pdma.c
16950 F:      include/linux/pci-p2pdma.h
16951
16952 PCI SUBSYSTEM
16953 M:      Bjorn Helgaas <bhelgaas@google.com>
16954 L:      linux-pci@vger.kernel.org
16955 S:      Supported
16956 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16957 B:      https://bugzilla.kernel.org
16958 C:      irc://irc.oftc.net/linux-pci
16959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16960 F:      Documentation/PCI/
16961 F:      Documentation/devicetree/bindings/pci/
16962 F:      arch/x86/kernel/early-quirks.c
16963 F:      arch/x86/kernel/quirks.c
16964 F:      arch/x86/pci/
16965 F:      drivers/acpi/pci*
16966 F:      drivers/pci/
16967 F:      include/asm-generic/pci*
16968 F:      include/linux/of_pci.h
16969 F:      include/linux/pci*
16970 F:      include/uapi/linux/pci*
16971 F:      lib/pci*
16972
16973 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16974 M:      Jonathan Chocron <jonnyc@amazon.com>
16975 L:      linux-pci@vger.kernel.org
16976 S:      Maintained
16977 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16978 F:      drivers/pci/controller/dwc/pcie-al.c
16979
16980 PCIE DRIVER FOR AMLOGIC MESON
16981 M:      Yue Wang <yue.wang@Amlogic.com>
16982 L:      linux-pci@vger.kernel.org
16983 L:      linux-amlogic@lists.infradead.org
16984 S:      Maintained
16985 F:      drivers/pci/controller/dwc/pci-meson.c
16986
16987 PCIE DRIVER FOR AXIS ARTPEC
16988 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16989 L:      linux-arm-kernel@axis.com
16990 L:      linux-pci@vger.kernel.org
16991 S:      Maintained
16992 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16993 F:      drivers/pci/controller/dwc/*artpec*
16994
16995 PCIE DRIVER FOR CAVIUM THUNDERX
16996 M:      Robert Richter <rric@kernel.org>
16997 L:      linux-pci@vger.kernel.org
16998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16999 S:      Odd Fixes
17000 F:      drivers/pci/controller/pci-thunder-*
17001
17002 PCIE DRIVER FOR HISILICON
17003 M:      Zhou Wang <wangzhou1@hisilicon.com>
17004 L:      linux-pci@vger.kernel.org
17005 S:      Maintained
17006 F:      drivers/pci/controller/dwc/pcie-hisi.c
17007
17008 PCIE DRIVER FOR HISILICON KIRIN
17009 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17010 M:      Binghui Wang <wangbinghui@hisilicon.com>
17011 L:      linux-pci@vger.kernel.org
17012 S:      Maintained
17013 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17014 F:      drivers/pci/controller/dwc/pcie-kirin.c
17015
17016 PCIE DRIVER FOR HISILICON STB
17017 M:      Shawn Guo <shawn.guo@linaro.org>
17018 L:      linux-pci@vger.kernel.org
17019 S:      Maintained
17020 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17021 F:      drivers/pci/controller/dwc/pcie-histb.c
17022
17023 PCIE DRIVER FOR INTEL KEEM BAY
17024 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17025 L:      linux-pci@vger.kernel.org
17026 S:      Supported
17027 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17028 F:      drivers/pci/controller/dwc/pcie-keembay.c
17029
17030 PCIE DRIVER FOR INTEL LGM GW SOC
17031 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17032 L:      linux-pci@vger.kernel.org
17033 S:      Maintained
17034 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17035 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17036
17037 PCIE DRIVER FOR MEDIATEK
17038 M:      Ryder Lee <ryder.lee@mediatek.com>
17039 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17040 L:      linux-pci@vger.kernel.org
17041 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17042 S:      Supported
17043 F:      Documentation/devicetree/bindings/pci/mediatek*
17044 F:      drivers/pci/controller/*mediatek*
17045
17046 PCIE DRIVER FOR MICROCHIP
17047 M:      Daire McNamara <daire.mcnamara@microchip.com>
17048 L:      linux-pci@vger.kernel.org
17049 S:      Supported
17050 F:      Documentation/devicetree/bindings/pci/microchip*
17051 F:      drivers/pci/controller/*microchip*
17052
17053 PCIE DRIVER FOR QUALCOMM MSM
17054 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17055 L:      linux-pci@vger.kernel.org
17056 L:      linux-arm-msm@vger.kernel.org
17057 S:      Maintained
17058 F:      drivers/pci/controller/dwc/pcie-qcom.c
17059
17060 PCIE DRIVER FOR ROCKCHIP
17061 M:      Shawn Lin <shawn.lin@rock-chips.com>
17062 L:      linux-pci@vger.kernel.org
17063 L:      linux-rockchip@lists.infradead.org
17064 S:      Maintained
17065 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17066 F:      drivers/pci/controller/pcie-rockchip*
17067
17068 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17069 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17070 L:      linux-pci@vger.kernel.org
17071 S:      Maintained
17072 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17073 F:      drivers/pci/controller/dwc/pcie-uniphier*
17074
17075 PCIE DRIVER FOR ST SPEAR13XX
17076 M:      Pratyush Anand <pratyush.anand@gmail.com>
17077 L:      linux-pci@vger.kernel.org
17078 S:      Maintained
17079 F:      drivers/pci/controller/dwc/*spear*
17080
17081 PCIE ENDPOINT DRIVER FOR QUALCOMM
17082 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17083 L:      linux-pci@vger.kernel.org
17084 L:      linux-arm-msm@vger.kernel.org
17085 S:      Maintained
17086 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17087 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17088
17089 PCMCIA SUBSYSTEM
17090 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17091 S:      Odd Fixes
17092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17093 F:      Documentation/pcmcia/
17094 F:      drivers/pcmcia/
17095 F:      include/pcmcia/
17096 F:      tools/pcmcia/
17097
17098 PCNET32 NETWORK DRIVER
17099 M:      Don Fry <pcnet32@frontier.com>
17100 L:      netdev@vger.kernel.org
17101 S:      Maintained
17102 F:      drivers/net/ethernet/amd/pcnet32.c
17103
17104 PCRYPT PARALLEL CRYPTO ENGINE
17105 M:      Steffen Klassert <steffen.klassert@secunet.com>
17106 L:      linux-crypto@vger.kernel.org
17107 S:      Maintained
17108 F:      crypto/pcrypt.c
17109 F:      include/crypto/pcrypt.h
17110
17111 PDS DSC VIRTIO DATA PATH ACCELERATOR
17112 R:      Shannon Nelson <shannon.nelson@amd.com>
17113 F:      drivers/vdpa/pds/
17114
17115 PECI HARDWARE MONITORING DRIVERS
17116 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17117 L:      linux-hwmon@vger.kernel.org
17118 S:      Supported
17119 F:      Documentation/hwmon/peci-cputemp.rst
17120 F:      Documentation/hwmon/peci-dimmtemp.rst
17121 F:      drivers/hwmon/peci/
17122
17123 PECI SUBSYSTEM
17124 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17125 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17126 S:      Supported
17127 F:      Documentation/devicetree/bindings/peci/
17128 F:      Documentation/peci/
17129 F:      drivers/peci/
17130 F:      include/linux/peci-cpu.h
17131 F:      include/linux/peci.h
17132
17133 PENSANDO ETHERNET DRIVERS
17134 M:      Shannon Nelson <shannon.nelson@amd.com>
17135 M:      Brett Creeley <brett.creeley@amd.com>
17136 M:      drivers@pensando.io
17137 L:      netdev@vger.kernel.org
17138 S:      Supported
17139 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17140 F:      drivers/net/ethernet/pensando/
17141
17142 PER-CPU MEMORY ALLOCATOR
17143 M:      Dennis Zhou <dennis@kernel.org>
17144 M:      Tejun Heo <tj@kernel.org>
17145 M:      Christoph Lameter <cl@linux.com>
17146 L:      linux-mm@kvack.org
17147 S:      Maintained
17148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17149 F:      arch/*/include/asm/percpu.h
17150 F:      include/linux/percpu*.h
17151 F:      lib/percpu*.c
17152 F:      mm/percpu*.c
17153
17154 PER-TASK DELAY ACCOUNTING
17155 M:      Balbir Singh <bsingharora@gmail.com>
17156 S:      Maintained
17157 F:      include/linux/delayacct.h
17158 F:      kernel/delayacct.c
17159
17160 PERFORMANCE EVENTS SUBSYSTEM
17161 M:      Peter Zijlstra <peterz@infradead.org>
17162 M:      Ingo Molnar <mingo@redhat.com>
17163 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17164 M:      Namhyung Kim <namhyung@kernel.org>
17165 R:      Mark Rutland <mark.rutland@arm.com>
17166 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17167 R:      Jiri Olsa <jolsa@kernel.org>
17168 R:      Ian Rogers <irogers@google.com>
17169 R:      Adrian Hunter <adrian.hunter@intel.com>
17170 L:      linux-perf-users@vger.kernel.org
17171 L:      linux-kernel@vger.kernel.org
17172 S:      Supported
17173 W:      https://perf.wiki.kernel.org/
17174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17177 F:      arch/*/events/*
17178 F:      arch/*/events/*/*
17179 F:      arch/*/include/asm/perf_event.h
17180 F:      arch/*/kernel/*/*/perf_event*.c
17181 F:      arch/*/kernel/*/perf_event*.c
17182 F:      arch/*/kernel/perf_callchain.c
17183 F:      arch/*/kernel/perf_event*.c
17184 F:      include/linux/perf_event.h
17185 F:      include/uapi/linux/perf_event.h
17186 F:      kernel/events/*
17187 F:      tools/lib/perf/
17188 F:      tools/perf/
17189
17190 PERFORMANCE EVENTS TOOLING ARM64
17191 R:      John Garry <john.g.garry@oracle.com>
17192 R:      Will Deacon <will@kernel.org>
17193 R:      James Clark <james.clark@arm.com>
17194 R:      Mike Leach <mike.leach@linaro.org>
17195 R:      Leo Yan <leo.yan@linux.dev>
17196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17197 S:      Supported
17198 F:      tools/build/feature/test-libopencsd.c
17199 F:      tools/perf/arch/arm*/
17200 F:      tools/perf/pmu-events/arch/arm64/
17201 F:      tools/perf/util/arm-spe*
17202 F:      tools/perf/util/cs-etm*
17203
17204 PERSONALITY HANDLING
17205 M:      Christoph Hellwig <hch@infradead.org>
17206 L:      linux-abi-devel@lists.sourceforge.net
17207 S:      Maintained
17208 F:      include/linux/personality.h
17209 F:      include/uapi/linux/personality.h
17210
17211 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17212 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17213 L:      linux-input@vger.kernel.org
17214 S:      Maintained
17215 F:      Documentation/input/devices/pxrc.rst
17216 F:      drivers/input/joystick/pxrc.c
17217
17218 PHONET PROTOCOL
17219 M:      Remi Denis-Courmont <courmisch@gmail.com>
17220 S:      Supported
17221 F:      Documentation/networking/phonet.rst
17222 F:      include/linux/phonet.h
17223 F:      include/net/phonet/
17224 F:      include/uapi/linux/phonet.h
17225 F:      net/phonet/
17226
17227 PHRAM MTD DRIVER
17228 M:      Joern Engel <joern@lazybastard.org>
17229 L:      linux-mtd@lists.infradead.org
17230 S:      Maintained
17231 F:      drivers/mtd/devices/phram.c
17232
17233 PICOLCD HID DRIVER
17234 M:      Bruno Prémont <bonbons@linux-vserver.org>
17235 L:      linux-input@vger.kernel.org
17236 S:      Maintained
17237 F:      drivers/hid/hid-picolcd*
17238
17239 PIDFD API
17240 M:      Christian Brauner <christian@brauner.io>
17241 L:      linux-kernel@vger.kernel.org
17242 S:      Maintained
17243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17244 F:      samples/pidfd/
17245 F:      tools/testing/selftests/clone3/
17246 F:      tools/testing/selftests/pid_namespace/
17247 F:      tools/testing/selftests/pidfd/
17248 K:      (?i)pidfd
17249 K:      (?i)clone3
17250 K:      \b(clone_args|kernel_clone_args)\b
17251
17252 PIN CONTROL SUBSYSTEM
17253 M:      Linus Walleij <linus.walleij@linaro.org>
17254 L:      linux-gpio@vger.kernel.org
17255 S:      Maintained
17256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17257 F:      Documentation/devicetree/bindings/pinctrl/
17258 F:      Documentation/driver-api/pin-control.rst
17259 F:      drivers/pinctrl/
17260 F:      include/dt-bindings/pinctrl/
17261 F:      include/linux/pinctrl/
17262
17263 PIN CONTROLLER - AMD
17264 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17265 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17266 S:      Maintained
17267 F:      drivers/pinctrl/pinctrl-amd.c
17268
17269 PIN CONTROLLER - FREESCALE
17270 M:      Dong Aisheng <aisheng.dong@nxp.com>
17271 M:      Fabio Estevam <festevam@gmail.com>
17272 M:      Shawn Guo <shawnguo@kernel.org>
17273 M:      Jacky Bai <ping.bai@nxp.com>
17274 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17275 L:      linux-gpio@vger.kernel.org
17276 S:      Maintained
17277 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17278 F:      drivers/pinctrl/freescale/
17279
17280 PIN CONTROLLER - INTEL
17281 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17282 M:      Andy Shevchenko <andy@kernel.org>
17283 S:      Supported
17284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17285 F:      drivers/pinctrl/intel/
17286
17287 PIN CONTROLLER - KEEMBAY
17288 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17289 S:      Supported
17290 F:      drivers/pinctrl/pinctrl-keembay*
17291
17292 PIN CONTROLLER - MEDIATEK
17293 M:      Sean Wang <sean.wang@kernel.org>
17294 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17295 S:      Maintained
17296 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17297 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17298 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17299 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17300 F:      drivers/pinctrl/mediatek/
17301
17302 PIN CONTROLLER - MEDIATEK MIPS
17303 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17304 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17305 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17306 L:      linux-mips@vger.kernel.org
17307 S:      Maintained
17308 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17309 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17310 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17311 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17312 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17313 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17314 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17315 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17316 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17317 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17318 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17319 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17320 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17321 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17322 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17323
17324 PIN CONTROLLER - MICROCHIP AT91
17325 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17327 L:      linux-gpio@vger.kernel.org
17328 S:      Supported
17329 F:      drivers/gpio/gpio-sama5d2-piobu.c
17330 F:      drivers/pinctrl/pinctrl-at91*
17331
17332 PIN CONTROLLER - NXP S32
17333 M:      Chester Lin <clin@suse.com>
17334 R:      NXP S32 Linux Team <s32@nxp.com>
17335 L:      linux-gpio@vger.kernel.org
17336 S:      Maintained
17337 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17338 F:      drivers/pinctrl/nxp/
17339
17340 PIN CONTROLLER - QUALCOMM
17341 M:      Bjorn Andersson <andersson@kernel.org>
17342 L:      linux-arm-msm@vger.kernel.org
17343 S:      Maintained
17344 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17345 F:      drivers/pinctrl/qcom/
17346
17347 PIN CONTROLLER - RENESAS
17348 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17349 L:      linux-renesas-soc@vger.kernel.org
17350 S:      Supported
17351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17352 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17353 F:      drivers/pinctrl/renesas/
17354
17355 PIN CONTROLLER - SAMSUNG
17356 M:      Tomasz Figa <tomasz.figa@gmail.com>
17357 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17358 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17359 R:      Alim Akhtar <alim.akhtar@samsung.com>
17360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17361 L:      linux-samsung-soc@vger.kernel.org
17362 S:      Maintained
17363 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17364 B:      mailto:linux-samsung-soc@vger.kernel.org
17365 C:      irc://irc.libera.chat/linux-exynos
17366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17367 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17368 F:      drivers/pinctrl/samsung/
17369 F:      include/dt-bindings/pinctrl/samsung.h
17370
17371 PIN CONTROLLER - SINGLE
17372 M:      Tony Lindgren <tony@atomide.com>
17373 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17375 L:      linux-omap@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/pinctrl/pinctrl-single.c
17378
17379 PIN CONTROLLER - SUNPLUS / TIBBO
17380 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17381 M:      Wells Lu <wellslutw@gmail.com>
17382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17383 S:      Maintained
17384 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17385 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17386 F:      drivers/pinctrl/sunplus/
17387 F:      include/dt-bindings/pinctrl/sppctl*.h
17388
17389 PINE64 PINEPHONE KEYBOARD DRIVER
17390 M:      Samuel Holland <samuel@sholland.org>
17391 S:      Supported
17392 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17393 F:      drivers/input/keyboard/pinephone-keyboard.c
17394
17395 PKTCDVD DRIVER
17396 M:      linux-block@vger.kernel.org
17397 S:      Orphan
17398 F:      drivers/block/pktcdvd.c
17399 F:      include/linux/pktcdvd.h
17400 F:      include/uapi/linux/pktcdvd.h
17401
17402 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17403 M:      Tomasz Duszynski <tduszyns@gmail.com>
17404 S:      Maintained
17405 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17406 F:      drivers/iio/chemical/pms7003.c
17407
17408 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17409 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17410 L:      netdev@vger.kernel.org
17411 S:      Maintained
17412 F:      drivers/net/phy/mdio-open-alliance.h
17413 F:      net/ethtool/plca.c
17414
17415 PLDMFW LIBRARY
17416 M:      Jacob Keller <jacob.e.keller@intel.com>
17417 S:      Maintained
17418 F:      Documentation/driver-api/pldmfw/
17419 F:      include/linux/pldmfw.h
17420 F:      lib/pldmfw/
17421
17422 PLX DMA DRIVER
17423 M:      Logan Gunthorpe <logang@deltatee.com>
17424 S:      Maintained
17425 F:      drivers/dma/plx_dma.c
17426
17427 PM-GRAPH UTILITY
17428 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17429 L:      linux-pm@vger.kernel.org
17430 S:      Supported
17431 W:      https://01.org/pm-graph
17432 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17433 T:      git git://github.com/intel/pm-graph
17434 F:      tools/power/pm-graph
17435
17436 PM6764TR DRIVER
17437 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17438 L:      linux-hwmon@vger.kernel.org
17439 S:      Maintained
17440 F:      Documentation/hwmon/pm6764tr.rst
17441 F:      drivers/hwmon/pmbus/pm6764tr.c
17442
17443 PMBUS HARDWARE MONITORING DRIVERS
17444 M:      Guenter Roeck <linux@roeck-us.net>
17445 L:      linux-hwmon@vger.kernel.org
17446 S:      Maintained
17447 W:      http://hwmon.wiki.kernel.org/
17448 W:      http://www.roeck-us.net/linux/drivers/
17449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17450 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17451 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17452 F:      Documentation/hwmon/adm1275.rst
17453 F:      Documentation/hwmon/ibm-cffps.rst
17454 F:      Documentation/hwmon/ir35221.rst
17455 F:      Documentation/hwmon/lm25066.rst
17456 F:      Documentation/hwmon/ltc2978.rst
17457 F:      Documentation/hwmon/ltc3815.rst
17458 F:      Documentation/hwmon/max16064.rst
17459 F:      Documentation/hwmon/max20751.rst
17460 F:      Documentation/hwmon/max31785.rst
17461 F:      Documentation/hwmon/max34440.rst
17462 F:      Documentation/hwmon/max8688.rst
17463 F:      Documentation/hwmon/pmbus-core.rst
17464 F:      Documentation/hwmon/pmbus.rst
17465 F:      Documentation/hwmon/tps40422.rst
17466 F:      Documentation/hwmon/ucd9000.rst
17467 F:      Documentation/hwmon/ucd9200.rst
17468 F:      Documentation/hwmon/zl6100.rst
17469 F:      drivers/hwmon/pmbus/
17470 F:      include/linux/pmbus.h
17471
17472 PMC SIERRA MaxRAID DRIVER
17473 L:      linux-scsi@vger.kernel.org
17474 S:      Orphan
17475 W:      http://www.pmc-sierra.com/
17476 F:      drivers/scsi/pmcraid.*
17477
17478 PMC SIERRA PM8001 DRIVER
17479 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17480 L:      linux-scsi@vger.kernel.org
17481 S:      Supported
17482 F:      drivers/scsi/pm8001/
17483
17484 PNI RM3100 IIO DRIVER
17485 M:      Song Qiang <songqiang1304521@gmail.com>
17486 L:      linux-iio@vger.kernel.org
17487 S:      Maintained
17488 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17489 F:      drivers/iio/magnetometer/rm3100*
17490
17491 PNP SUPPORT
17492 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17493 L:      linux-acpi@vger.kernel.org
17494 S:      Maintained
17495 F:      drivers/pnp/
17496 F:      include/linux/pnp.h
17497
17498 POSIX CLOCKS and TIMERS
17499 M:      Thomas Gleixner <tglx@linutronix.de>
17500 L:      linux-kernel@vger.kernel.org
17501 S:      Maintained
17502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17503 F:      fs/timerfd.c
17504 F:      include/linux/time_namespace.h
17505 F:      include/linux/timer*
17506 F:      include/trace/events/timer*
17507 F:      kernel/time/*timer*
17508 F:      kernel/time/namespace.c
17509
17510 POWER MANAGEMENT CORE
17511 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17512 L:      linux-pm@vger.kernel.org
17513 S:      Supported
17514 B:      https://bugzilla.kernel.org
17515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17516 F:      drivers/base/power/
17517 F:      drivers/powercap/
17518 F:      include/linux/intel_rapl.h
17519 F:      include/linux/pm.h
17520 F:      include/linux/pm_*
17521 F:      include/linux/powercap.h
17522 F:      kernel/configs/nopm.config
17523
17524 POWER STATE COORDINATION INTERFACE (PSCI)
17525 M:      Mark Rutland <mark.rutland@arm.com>
17526 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17528 S:      Maintained
17529 F:      drivers/firmware/psci/
17530 F:      include/linux/psci.h
17531 F:      include/uapi/linux/psci.h
17532
17533 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17534 M:      Sebastian Reichel <sre@kernel.org>
17535 L:      linux-pm@vger.kernel.org
17536 S:      Maintained
17537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17538 F:      Documentation/ABI/testing/sysfs-class-power
17539 F:      Documentation/devicetree/bindings/power/supply/
17540 F:      drivers/power/supply/
17541 F:      include/linux/power/
17542 F:      include/linux/power_supply.h
17543 F:      tools/testing/selftests/power_supply/
17544
17545 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17546 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17547 L:      linuxppc-dev@lists.ozlabs.org
17548 S:      Maintained
17549 F:      drivers/char/powernv-op-panel.c
17550
17551 PPP OVER ATM (RFC 2364)
17552 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17553 S:      Maintained
17554 F:      include/uapi/linux/atmppp.h
17555 F:      net/atm/pppoatm.c
17556
17557 PPP OVER ETHERNET
17558 M:      Michal Ostrowski <mostrows@earthlink.net>
17559 S:      Maintained
17560 F:      drivers/net/ppp/pppoe.c
17561 F:      drivers/net/ppp/pppox.c
17562
17563 PPP OVER L2TP
17564 M:      James Chapman <jchapman@katalix.com>
17565 S:      Maintained
17566 F:      include/linux/if_pppol2tp.h
17567 F:      include/uapi/linux/if_pppol2tp.h
17568 F:      net/l2tp/l2tp_ppp.c
17569
17570 PPP PROTOCOL DRIVERS AND COMPRESSORS
17571 L:      linux-ppp@vger.kernel.org
17572 S:      Orphan
17573 F:      drivers/net/ppp/ppp_*
17574
17575 PPS SUPPORT
17576 M:      Rodolfo Giometti <giometti@enneenne.com>
17577 L:      linuxpps@ml.enneenne.com (subscribers-only)
17578 S:      Maintained
17579 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17580 F:      Documentation/ABI/testing/sysfs-pps
17581 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17582 F:      Documentation/driver-api/pps.rst
17583 F:      drivers/pps/
17584 F:      include/linux/pps*.h
17585 F:      include/uapi/linux/pps.h
17586
17587 PPTP DRIVER
17588 M:      Dmitry Kozlov <xeb@mail.ru>
17589 L:      netdev@vger.kernel.org
17590 S:      Maintained
17591 W:      http://sourceforge.net/projects/accel-pptp
17592 F:      drivers/net/ppp/pptp.c
17593
17594 PRESSURE STALL INFORMATION (PSI)
17595 M:      Johannes Weiner <hannes@cmpxchg.org>
17596 M:      Suren Baghdasaryan <surenb@google.com>
17597 R:      Peter Ziljstra <peterz@infradead.org>
17598 S:      Maintained
17599 F:      include/linux/psi*
17600 F:      kernel/sched/psi.c
17601
17602 PRINTK
17603 M:      Petr Mladek <pmladek@suse.com>
17604 R:      Steven Rostedt <rostedt@goodmis.org>
17605 R:      John Ogness <john.ogness@linutronix.de>
17606 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17607 S:      Maintained
17608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17609 F:      include/linux/printk.h
17610 F:      kernel/printk/
17611
17612 PRINTK INDEXING
17613 R:      Chris Down <chris@chrisdown.name>
17614 S:      Maintained
17615 F:      Documentation/core-api/printk-index.rst
17616 F:      kernel/printk/index.c
17617 K:      printk_index
17618
17619 PROC FILESYSTEM
17620 L:      linux-kernel@vger.kernel.org
17621 L:      linux-fsdevel@vger.kernel.org
17622 S:      Maintained
17623 F:      Documentation/filesystems/proc.rst
17624 F:      fs/proc/
17625 F:      include/linux/proc_fs.h
17626 F:      tools/testing/selftests/proc/
17627
17628 PROC SYSCTL
17629 M:      Luis Chamberlain <mcgrof@kernel.org>
17630 M:      Kees Cook <keescook@chromium.org>
17631 M:      Joel Granados <j.granados@samsung.com>
17632 L:      linux-kernel@vger.kernel.org
17633 L:      linux-fsdevel@vger.kernel.org
17634 S:      Maintained
17635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17636 F:      fs/proc/proc_sysctl.c
17637 F:      include/linux/sysctl.h
17638 F:      kernel/sysctl-test.c
17639 F:      kernel/sysctl.c
17640 F:      tools/testing/selftests/sysctl/
17641
17642 PS3 NETWORK SUPPORT
17643 M:      Geoff Levand <geoff@infradead.org>
17644 L:      netdev@vger.kernel.org
17645 L:      linuxppc-dev@lists.ozlabs.org
17646 S:      Maintained
17647 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17648
17649 PS3 PLATFORM SUPPORT
17650 M:      Geoff Levand <geoff@infradead.org>
17651 L:      linuxppc-dev@lists.ozlabs.org
17652 S:      Maintained
17653 F:      arch/powerpc/boot/ps3*
17654 F:      arch/powerpc/include/asm/lv1call.h
17655 F:      arch/powerpc/include/asm/ps3*.h
17656 F:      arch/powerpc/platforms/ps3/
17657 F:      drivers/*/ps3*
17658 F:      drivers/ps3/
17659 F:      drivers/rtc/rtc-ps3.c
17660 F:      drivers/usb/host/*ps3.c
17661 F:      sound/ppc/snd_ps3*
17662
17663 PS3VRAM DRIVER
17664 M:      Jim Paris <jim@jtan.com>
17665 M:      Geoff Levand <geoff@infradead.org>
17666 L:      linuxppc-dev@lists.ozlabs.org
17667 S:      Maintained
17668 F:      drivers/block/ps3vram.c
17669
17670 PSAMPLE PACKET SAMPLING SUPPORT
17671 M:      Yotam Gigi <yotam.gi@gmail.com>
17672 S:      Maintained
17673 F:      include/net/psample.h
17674 F:      include/uapi/linux/psample.h
17675 F:      net/psample
17676
17677 PSTORE FILESYSTEM
17678 M:      Kees Cook <keescook@chromium.org>
17679 R:      Tony Luck <tony.luck@intel.com>
17680 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17681 L:      linux-hardening@vger.kernel.org
17682 S:      Supported
17683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17684 F:      Documentation/admin-guide/pstore-blk.rst
17685 F:      Documentation/admin-guide/ramoops.rst
17686 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17687 F:      drivers/acpi/apei/erst.c
17688 F:      drivers/firmware/efi/efi-pstore.c
17689 F:      fs/pstore/
17690 F:      include/linux/pstore*
17691 K:      \b(pstore|ramoops)
17692
17693 PTP HARDWARE CLOCK SUPPORT
17694 M:      Richard Cochran <richardcochran@gmail.com>
17695 L:      netdev@vger.kernel.org
17696 S:      Maintained
17697 W:      http://linuxptp.sourceforge.net/
17698 F:      Documentation/ABI/testing/sysfs-ptp
17699 F:      Documentation/driver-api/ptp.rst
17700 F:      drivers/net/phy/dp83640*
17701 F:      drivers/ptp/*
17702 F:      include/linux/ptp_cl*
17703 K:      (?:\b|_)ptp(?:\b|_)
17704
17705 PTP MOCKUP CLOCK SUPPORT
17706 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17707 L:      netdev@vger.kernel.org
17708 S:      Maintained
17709 F:      drivers/ptp/ptp_mock.c
17710 F:      include/linux/ptp_mock.h
17711
17712 PTP VIRTUAL CLOCK SUPPORT
17713 M:      Yangbo Lu <yangbo.lu@nxp.com>
17714 L:      netdev@vger.kernel.org
17715 S:      Maintained
17716 F:      drivers/ptp/ptp_vclock.c
17717 F:      net/ethtool/phc_vclocks.c
17718
17719 PTRACE SUPPORT
17720 M:      Oleg Nesterov <oleg@redhat.com>
17721 S:      Maintained
17722 F:      arch/*/*/ptrace*.c
17723 F:      arch/*/include/asm/ptrace*.h
17724 F:      arch/*/ptrace*.c
17725 F:      include/asm-generic/syscall.h
17726 F:      include/linux/ptrace.h
17727 F:      include/linux/regset.h
17728 F:      include/uapi/linux/ptrace.h
17729 F:      kernel/ptrace.c
17730
17731 PULSE8-CEC DRIVER
17732 M:      Hans Verkuil <hverkuil@xs4all.nl>
17733 L:      linux-media@vger.kernel.org
17734 S:      Maintained
17735 T:      git git://linuxtv.org/media_tree.git
17736 F:      drivers/media/cec/usb/pulse8/
17737
17738 PURELIFI PLFXLC DRIVER
17739 M:      Srinivasan Raju <srini.raju@purelifi.com>
17740 L:      linux-wireless@vger.kernel.org
17741 S:      Supported
17742 F:      drivers/net/wireless/purelifi/plfxlc/
17743
17744 PVRUSB2 VIDEO4LINUX DRIVER
17745 M:      Mike Isely <isely@pobox.com>
17746 L:      pvrusb2@isely.net       (subscribers-only)
17747 L:      linux-media@vger.kernel.org
17748 S:      Maintained
17749 W:      http://www.isely.net/pvrusb2/
17750 T:      git git://linuxtv.org/media_tree.git
17751 F:      Documentation/driver-api/media/drivers/pvrusb2*
17752 F:      drivers/media/usb/pvrusb2/
17753
17754 PWC WEBCAM DRIVER
17755 M:      Hans Verkuil <hverkuil@xs4all.nl>
17756 L:      linux-media@vger.kernel.org
17757 S:      Odd Fixes
17758 T:      git git://linuxtv.org/media_tree.git
17759 F:      drivers/media/usb/pwc/*
17760 F:      include/trace/events/pwc.h
17761
17762 PWM IR Transmitter
17763 M:      Sean Young <sean@mess.org>
17764 L:      linux-media@vger.kernel.org
17765 S:      Maintained
17766 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17767 F:      drivers/media/rc/pwm-ir-tx.c
17768
17769 PWM SUBSYSTEM
17770 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17771 L:      linux-pwm@vger.kernel.org
17772 S:      Maintained
17773 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17774 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17775 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17776 F:      Documentation/devicetree/bindings/pwm/
17777 F:      Documentation/driver-api/pwm.rst
17778 F:      drivers/gpio/gpio-mvebu.c
17779 F:      drivers/pwm/
17780 F:      drivers/video/backlight/pwm_bl.c
17781 F:      include/dt-bindings/pwm/
17782 F:      include/linux/pwm.h
17783 F:      include/linux/pwm_backlight.h
17784 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17785
17786 PXA GPIO DRIVER
17787 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17788 L:      linux-gpio@vger.kernel.org
17789 S:      Maintained
17790 F:      drivers/gpio/gpio-pxa.c
17791
17792 PXA MMCI DRIVER
17793 S:      Orphan
17794
17795 PXA RTC DRIVER
17796 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17797 L:      linux-rtc@vger.kernel.org
17798 S:      Maintained
17799
17800 PXA2xx/PXA3xx SUPPORT
17801 M:      Daniel Mack <daniel@zonque.org>
17802 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17803 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17805 S:      Maintained
17806 T:      git git://github.com/hzhuang1/linux.git
17807 T:      git git://github.com/rjarzmik/linux.git
17808 F:      arch/arm/boot/dts/intel/pxa/
17809 F:      arch/arm/mach-pxa/
17810 F:      drivers/dma/pxa*
17811 F:      drivers/pcmcia/pxa2xx*
17812 F:      drivers/pinctrl/pxa/
17813 F:      drivers/spi/spi-pxa2xx*
17814 F:      drivers/usb/gadget/udc/pxa2*
17815 F:      include/sound/pxa2xx-lib.h
17816 F:      sound/arm/pxa*
17817 F:      sound/soc/pxa/
17818
17819 QAT DRIVER
17820 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17821 L:      qat-linux@intel.com
17822 S:      Supported
17823 F:      drivers/crypto/intel/qat/
17824
17825 QCOM AUDIO (ASoC) DRIVERS
17826 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17827 M:      Banajit Goswami <bgoswami@quicinc.com>
17828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17829 S:      Supported
17830 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17831 F:      Documentation/devicetree/bindings/sound/qcom,*
17832 F:      drivers/soc/qcom/apr.c
17833 F:      include/dt-bindings/sound/qcom,wcd9335.h
17834 F:      sound/soc/codecs/lpass-rx-macro.*
17835 F:      sound/soc/codecs/lpass-tx-macro.*
17836 F:      sound/soc/codecs/lpass-va-macro.c
17837 F:      sound/soc/codecs/lpass-wsa-macro.*
17838 F:      sound/soc/codecs/msm8916-wcd-analog.c
17839 F:      sound/soc/codecs/msm8916-wcd-digital.c
17840 F:      sound/soc/codecs/wcd-clsh-v2.*
17841 F:      sound/soc/codecs/wcd-mbhc-v2.*
17842 F:      sound/soc/codecs/wcd9335.*
17843 F:      sound/soc/codecs/wcd934x.c
17844 F:      sound/soc/codecs/wsa881x.c
17845 F:      sound/soc/codecs/wsa883x.c
17846 F:      sound/soc/codecs/wsa884x.c
17847 F:      sound/soc/qcom/
17848
17849 QCOM EMBEDDED USB DEBUGGER (EUD)
17850 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17851 L:      linux-arm-msm@vger.kernel.org
17852 S:      Maintained
17853 F:      Documentation/ABI/testing/sysfs-driver-eud
17854 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17855 F:      drivers/usb/misc/qcom_eud.c
17856
17857 QCOM IPA DRIVER
17858 M:      Alex Elder <elder@kernel.org>
17859 L:      netdev@vger.kernel.org
17860 S:      Supported
17861 F:      drivers/net/ipa/
17862
17863 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17864 M:      Gabriel Somlo <somlo@cmu.edu>
17865 M:      "Michael S. Tsirkin" <mst@redhat.com>
17866 L:      qemu-devel@nongnu.org
17867 S:      Maintained
17868 F:      drivers/firmware/qemu_fw_cfg.c
17869 F:      include/uapi/linux/qemu_fw_cfg.h
17870
17871 QIB DRIVER
17872 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17873 L:      linux-rdma@vger.kernel.org
17874 S:      Supported
17875 F:      drivers/infiniband/hw/qib/
17876
17877 QLOGIC QL41xxx FCOE DRIVER
17878 M:      Saurav Kashyap <skashyap@marvell.com>
17879 M:      Javed Hasan <jhasan@marvell.com>
17880 M:      GR-QLogic-Storage-Upstream@marvell.com
17881 L:      linux-scsi@vger.kernel.org
17882 S:      Supported
17883 F:      drivers/scsi/qedf/
17884
17885 QLOGIC QL41xxx ISCSI DRIVER
17886 M:      Nilesh Javali <njavali@marvell.com>
17887 M:      Manish Rangankar <mrangankar@marvell.com>
17888 M:      GR-QLogic-Storage-Upstream@marvell.com
17889 L:      linux-scsi@vger.kernel.org
17890 S:      Supported
17891 F:      drivers/scsi/qedi/
17892
17893 QLOGIC QL4xxx ETHERNET DRIVER
17894 M:      Ariel Elior <aelior@marvell.com>
17895 M:      Manish Chopra <manishc@marvell.com>
17896 L:      netdev@vger.kernel.org
17897 S:      Supported
17898 F:      drivers/net/ethernet/qlogic/qed/
17899 F:      drivers/net/ethernet/qlogic/qede/
17900 F:      include/linux/qed/
17901
17902 QLOGIC QL4xxx RDMA DRIVER
17903 M:      Michal Kalderon <mkalderon@marvell.com>
17904 M:      Ariel Elior <aelior@marvell.com>
17905 L:      linux-rdma@vger.kernel.org
17906 S:      Supported
17907 F:      drivers/infiniband/hw/qedr/
17908 F:      include/uapi/rdma/qedr-abi.h
17909
17910 QLOGIC QLA1280 SCSI DRIVER
17911 M:      Michael Reed <mdr@sgi.com>
17912 L:      linux-scsi@vger.kernel.org
17913 S:      Maintained
17914 F:      drivers/scsi/qla1280.[ch]
17915
17916 QLOGIC QLA2XXX FC-SCSI DRIVER
17917 M:      Nilesh Javali <njavali@marvell.com>
17918 M:      GR-QLogic-Storage-Upstream@marvell.com
17919 L:      linux-scsi@vger.kernel.org
17920 S:      Supported
17921 F:      drivers/scsi/qla2xxx/
17922
17923 QLOGIC QLA3XXX NETWORK DRIVER
17924 M:      GR-Linux-NIC-Dev@marvell.com
17925 L:      netdev@vger.kernel.org
17926 S:      Supported
17927 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17928
17929 QLOGIC QLA4XXX iSCSI DRIVER
17930 M:      Nilesh Javali <njavali@marvell.com>
17931 M:      Manish Rangankar <mrangankar@marvell.com>
17932 M:      GR-QLogic-Storage-Upstream@marvell.com
17933 L:      linux-scsi@vger.kernel.org
17934 S:      Supported
17935 F:      drivers/scsi/qla4xxx/
17936
17937 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17938 M:      Shahed Shaikh <shshaikh@marvell.com>
17939 M:      Manish Chopra <manishc@marvell.com>
17940 M:      GR-Linux-NIC-Dev@marvell.com
17941 L:      netdev@vger.kernel.org
17942 S:      Supported
17943 F:      drivers/net/ethernet/qlogic/qlcnic/
17944
17945 QM1D1B0004 MEDIA DRIVER
17946 M:      Akihiro Tsukada <tskd08@gmail.com>
17947 L:      linux-media@vger.kernel.org
17948 S:      Odd Fixes
17949 F:      drivers/media/tuners/qm1d1b0004*
17950
17951 QM1D1C0042 MEDIA DRIVER
17952 M:      Akihiro Tsukada <tskd08@gmail.com>
17953 L:      linux-media@vger.kernel.org
17954 S:      Odd Fixes
17955 F:      drivers/media/tuners/qm1d1c0042*
17956
17957 QNX4 FILESYSTEM
17958 M:      Anders Larsen <al@alarsen.net>
17959 S:      Maintained
17960 W:      http://www.alarsen.net/linux/qnx4fs/
17961 F:      fs/qnx4/
17962 F:      include/uapi/linux/qnx4_fs.h
17963 F:      include/uapi/linux/qnxtypes.h
17964
17965 QNX6 FILESYSTEM
17966 S:      Orphan
17967 F:      Documentation/filesystems/qnx6.rst
17968 F:      fs/qnx6/
17969 F:      include/linux/qnx6_fs.h
17970
17971 QORIQ DPAA2 FSL-MC BUS DRIVER
17972 M:      Stuart Yoder <stuyoder@gmail.com>
17973 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17974 L:      linux-kernel@vger.kernel.org
17975 S:      Maintained
17976 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17977 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17978 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17979 F:      drivers/bus/fsl-mc/
17980 F:      include/uapi/linux/fsl_mc.h
17981
17982 QT1010 MEDIA DRIVER
17983 L:      linux-media@vger.kernel.org
17984 S:      Orphan
17985 W:      https://linuxtv.org
17986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17987 F:      drivers/media/tuners/qt1010*
17988
17989 QUALCOMM ATH12K WIRELESS DRIVER
17990 M:      Kalle Valo <kvalo@kernel.org>
17991 M:      Jeff Johnson <jjohnson@kernel.org>
17992 L:      ath12k@lists.infradead.org
17993 S:      Supported
17994 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17996 F:      drivers/net/wireless/ath/ath12k/
17997 N:      ath12k
17998
17999 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
18000 M:      Kalle Valo <kvalo@kernel.org>
18001 M:      Jeff Johnson <jjohnson@kernel.org>
18002 L:      ath10k@lists.infradead.org
18003 S:      Supported
18004 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18006 F:      drivers/net/wireless/ath/ath10k/
18007 N:      ath10k
18008
18009 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18010 M:      Kalle Valo <kvalo@kernel.org>
18011 M:      Jeff Johnson <jjohnson@kernel.org>
18012 L:      ath11k@lists.infradead.org
18013 S:      Supported
18014 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18015 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18017 F:      drivers/net/wireless/ath/ath11k/
18018 N:      ath11k
18019
18020 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18021 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18022 L:      linux-wireless@vger.kernel.org
18023 S:      Maintained
18024 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18026 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18027 F:      drivers/net/wireless/ath/ath9k/
18028
18029 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18030 M:      Stephan Gerhold <stephan@gerhold.net>
18031 L:      netdev@vger.kernel.org
18032 L:      linux-arm-msm@vger.kernel.org
18033 S:      Maintained
18034 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18035 F:      drivers/net/wwan/qcom_bam_dmux.c
18036
18037 QUALCOMM CAMERA SUBSYSTEM DRIVER
18038 M:      Robert Foss <rfoss@kernel.org>
18039 M:      Todor Tomov <todor.too@gmail.com>
18040 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18041 L:      linux-media@vger.kernel.org
18042 S:      Maintained
18043 F:      Documentation/admin-guide/media/qcom_camss.rst
18044 F:      Documentation/devicetree/bindings/media/*camss*
18045 F:      drivers/media/platform/qcom/camss/
18046
18047 QUALCOMM CLOCK DRIVERS
18048 M:      Bjorn Andersson <andersson@kernel.org>
18049 L:      linux-arm-msm@vger.kernel.org
18050 S:      Supported
18051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18052 F:      Documentation/devicetree/bindings/clock/qcom,*
18053 F:      drivers/clk/qcom/
18054 F:      include/dt-bindings/clock/qcom,*
18055
18056 QUALCOMM CLOUD AI (QAIC) DRIVER
18057 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18058 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18059 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18060 L:      linux-arm-msm@vger.kernel.org
18061 L:      dri-devel@lists.freedesktop.org
18062 S:      Supported
18063 T:      git git://anongit.freedesktop.org/drm/drm-misc
18064 F:      Documentation/accel/qaic/
18065 F:      drivers/accel/qaic/
18066 F:      include/uapi/drm/qaic_accel.h
18067
18068 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18069 M:      Bjorn Andersson <andersson@kernel.org>
18070 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18071 L:      linux-pm@vger.kernel.org
18072 L:      linux-arm-msm@vger.kernel.org
18073 S:      Maintained
18074 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18075 F:      drivers/pmdomain/qcom/cpr.c
18076
18077 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18078 M:      Ilia Lin <ilia.lin@kernel.org>
18079 L:      linux-pm@vger.kernel.org
18080 S:      Maintained
18081 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18082 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18083 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18084
18085 QUALCOMM CRYPTO DRIVERS
18086 M:      Thara Gopinath <thara.gopinath@gmail.com>
18087 L:      linux-crypto@vger.kernel.org
18088 L:      linux-arm-msm@vger.kernel.org
18089 S:      Maintained
18090 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18091 F:      drivers/crypto/qce/
18092
18093 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18094 M:      Timur Tabi <timur@kernel.org>
18095 L:      netdev@vger.kernel.org
18096 S:      Maintained
18097 F:      drivers/net/ethernet/qualcomm/emac/
18098
18099 QUALCOMM ETHQOS ETHERNET DRIVER
18100 M:      Vinod Koul <vkoul@kernel.org>
18101 L:      netdev@vger.kernel.org
18102 L:      linux-arm-msm@vger.kernel.org
18103 S:      Maintained
18104 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18105 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18106
18107 QUALCOMM FASTRPC DRIVER
18108 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18109 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18110 L:      linux-arm-msm@vger.kernel.org
18111 S:      Maintained
18112 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18113 F:      drivers/misc/fastrpc.c
18114 F:      include/uapi/misc/fastrpc.h
18115
18116 QUALCOMM HEXAGON ARCHITECTURE
18117 M:      Brian Cain <bcain@quicinc.com>
18118 L:      linux-hexagon@vger.kernel.org
18119 S:      Supported
18120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18121 F:      arch/hexagon/
18122
18123 QUALCOMM HIDMA DRIVER
18124 M:      Sinan Kaya <okaya@kernel.org>
18125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18126 L:      linux-arm-msm@vger.kernel.org
18127 L:      dmaengine@vger.kernel.org
18128 S:      Supported
18129 F:      drivers/dma/qcom/hidma*
18130
18131 QUALCOMM I2C CCI DRIVER
18132 M:      Loic Poulain <loic.poulain@linaro.org>
18133 M:      Robert Foss <rfoss@kernel.org>
18134 L:      linux-i2c@vger.kernel.org
18135 L:      linux-arm-msm@vger.kernel.org
18136 S:      Maintained
18137 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18138 F:      drivers/i2c/busses/i2c-qcom-cci.c
18139
18140 QUALCOMM INTERCONNECT BWMON DRIVER
18141 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18142 L:      linux-arm-msm@vger.kernel.org
18143 S:      Maintained
18144 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18145 F:      drivers/soc/qcom/icc-bwmon.c
18146
18147 QUALCOMM IOMMU
18148 M:      Rob Clark <robdclark@gmail.com>
18149 L:      iommu@lists.linux.dev
18150 L:      linux-arm-msm@vger.kernel.org
18151 S:      Maintained
18152 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18153 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18154 F:      drivers/iommu/msm_iommu*
18155
18156 QUALCOMM IPC ROUTER (QRTR) DRIVER
18157 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18158 L:      linux-arm-msm@vger.kernel.org
18159 S:      Maintained
18160 F:      include/trace/events/qrtr.h
18161 F:      include/uapi/linux/qrtr.h
18162 F:      net/qrtr/
18163
18164 QUALCOMM IPCC MAILBOX DRIVER
18165 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18166 L:      linux-arm-msm@vger.kernel.org
18167 S:      Supported
18168 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18169 F:      drivers/mailbox/qcom-ipcc.c
18170 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18171
18172 QUALCOMM IPQ4019 USB PHY DRIVER
18173 M:      Robert Marko <robert.marko@sartura.hr>
18174 M:      Luka Perkov <luka.perkov@sartura.hr>
18175 L:      linux-arm-msm@vger.kernel.org
18176 S:      Maintained
18177 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18178 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18179
18180 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18181 M:      Robert Marko <robert.marko@sartura.hr>
18182 M:      Luka Perkov <luka.perkov@sartura.hr>
18183 L:      linux-arm-msm@vger.kernel.org
18184 S:      Maintained
18185 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18186 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18187
18188 QUALCOMM NAND CONTROLLER DRIVER
18189 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18190 L:      linux-mtd@lists.infradead.org
18191 L:      linux-arm-msm@vger.kernel.org
18192 S:      Maintained
18193 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18194 F:      drivers/mtd/nand/raw/qcom_nandc.c
18195
18196 QUALCOMM QSEECOM DRIVER
18197 M:      Maximilian Luz <luzmaximilian@gmail.com>
18198 L:      linux-arm-msm@vger.kernel.org
18199 S:      Maintained
18200 F:      drivers/firmware/qcom/qcom_qseecom.c
18201
18202 QUALCOMM QSEECOM UEFISECAPP DRIVER
18203 M:      Maximilian Luz <luzmaximilian@gmail.com>
18204 L:      linux-arm-msm@vger.kernel.org
18205 S:      Maintained
18206 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18207
18208 QUALCOMM RMNET DRIVER
18209 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18210 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18211 L:      netdev@vger.kernel.org
18212 S:      Maintained
18213 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18214 F:      drivers/net/ethernet/qualcomm/rmnet/
18215 F:      include/linux/if_rmnet.h
18216
18217 QUALCOMM TSENS THERMAL DRIVER
18218 M:      Amit Kucheria <amitk@kernel.org>
18219 M:      Thara Gopinath <thara.gopinath@gmail.com>
18220 L:      linux-pm@vger.kernel.org
18221 L:      linux-arm-msm@vger.kernel.org
18222 S:      Maintained
18223 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18224 F:      drivers/thermal/qcom/
18225
18226 QUALCOMM TYPEC PORT MANAGER DRIVER
18227 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18228 L:      linux-arm-msm@vger.kernel.org
18229 L:      linux-usb@vger.kernel.org
18230 S:      Maintained
18231 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18232 F:      drivers/usb/typec/tcpm/qcom/
18233
18234 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18235 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18236 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18237 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18238 L:      linux-media@vger.kernel.org
18239 L:      linux-arm-msm@vger.kernel.org
18240 S:      Maintained
18241 T:      git git://linuxtv.org/media_tree.git
18242 F:      Documentation/devicetree/bindings/media/*venus*
18243 F:      drivers/media/platform/qcom/venus/
18244
18245 QUALCOMM WCN36XX WIRELESS DRIVER
18246 M:      Loic Poulain <loic.poulain@linaro.org>
18247 L:      wcn36xx@lists.infradead.org
18248 S:      Supported
18249 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18250 F:      drivers/net/wireless/ath/wcn36xx/
18251
18252 QUANTENNA QTNFMAC WIRELESS DRIVER
18253 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18254 R:      Sergey Matyukevich <geomatsi@gmail.com>
18255 L:      linux-wireless@vger.kernel.org
18256 S:      Maintained
18257 F:      drivers/net/wireless/quantenna
18258
18259 RADEON and AMDGPU DRM DRIVERS
18260 M:      Alex Deucher <alexander.deucher@amd.com>
18261 M:      Christian König <christian.koenig@amd.com>
18262 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18263 L:      amd-gfx@lists.freedesktop.org
18264 S:      Supported
18265 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18266 C:      irc://irc.oftc.net/radeon
18267 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18268 F:      Documentation/gpu/amdgpu/
18269 F:      drivers/gpu/drm/amd/
18270 F:      drivers/gpu/drm/ci/xfails/amd*
18271 F:      drivers/gpu/drm/radeon/
18272 F:      include/uapi/drm/amdgpu_drm.h
18273 F:      include/uapi/drm/radeon_drm.h
18274
18275 RADEON FRAMEBUFFER DISPLAY DRIVER
18276 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18277 L:      linux-fbdev@vger.kernel.org
18278 S:      Maintained
18279 F:      drivers/video/fbdev/aty/radeon*
18280 F:      include/uapi/linux/radeonfb.h
18281
18282 RADIOSHARK RADIO DRIVER
18283 M:      Hans Verkuil <hverkuil@xs4all.nl>
18284 L:      linux-media@vger.kernel.org
18285 S:      Maintained
18286 T:      git git://linuxtv.org/media_tree.git
18287 F:      drivers/media/radio/radio-shark.c
18288
18289 RADIOSHARK2 RADIO DRIVER
18290 M:      Hans Verkuil <hverkuil@xs4all.nl>
18291 L:      linux-media@vger.kernel.org
18292 S:      Maintained
18293 T:      git git://linuxtv.org/media_tree.git
18294 F:      drivers/media/radio/radio-shark2.c
18295 F:      drivers/media/radio/radio-tea5777.c
18296
18297 RADOS BLOCK DEVICE (RBD)
18298 M:      Ilya Dryomov <idryomov@gmail.com>
18299 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18300 L:      ceph-devel@vger.kernel.org
18301 S:      Supported
18302 W:      http://ceph.com/
18303 T:      git https://github.com/ceph/ceph-client.git
18304 F:      Documentation/ABI/testing/sysfs-bus-rbd
18305 F:      drivers/block/rbd.c
18306 F:      drivers/block/rbd_types.h
18307
18308 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18309 L:      linux-fbdev@vger.kernel.org
18310 S:      Orphan
18311 F:      drivers/video/fbdev/aty/aty128fb.c
18312
18313 RAINSHADOW-CEC DRIVER
18314 M:      Hans Verkuil <hverkuil@xs4all.nl>
18315 L:      linux-media@vger.kernel.org
18316 S:      Maintained
18317 T:      git git://linuxtv.org/media_tree.git
18318 F:      drivers/media/cec/usb/rainshadow/
18319
18320 RALINK MIPS ARCHITECTURE
18321 M:      John Crispin <john@phrozen.org>
18322 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18323 L:      linux-mips@vger.kernel.org
18324 S:      Maintained
18325 F:      arch/mips/ralink
18326
18327 RALINK MT7621 MIPS ARCHITECTURE
18328 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18329 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18330 L:      linux-mips@vger.kernel.org
18331 S:      Maintained
18332 F:      arch/mips/boot/dts/ralink/mt7621*
18333
18334 RALINK RT2X00 WIRELESS LAN DRIVER
18335 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18336 L:      linux-wireless@vger.kernel.org
18337 S:      Maintained
18338 F:      drivers/net/wireless/ralink/rt2x00/
18339
18340 RAMDISK RAM BLOCK DEVICE DRIVER
18341 M:      Jens Axboe <axboe@kernel.dk>
18342 S:      Maintained
18343 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18344 F:      drivers/block/brd.c
18345
18346 RANCHU VIRTUAL BOARD FOR MIPS
18347 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18348 L:      linux-mips@vger.kernel.org
18349 S:      Supported
18350 F:      arch/mips/configs/generic/board-ranchu.config
18351 F:      arch/mips/generic/board-ranchu.c
18352
18353 RANDOM NUMBER DRIVER
18354 M:      "Theodore Ts'o" <tytso@mit.edu>
18355 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18356 S:      Maintained
18357 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18358 F:      drivers/char/random.c
18359 F:      drivers/virt/vmgenid.c
18360
18361 RAPIDIO SUBSYSTEM
18362 M:      Matt Porter <mporter@kernel.crashing.org>
18363 M:      Alexandre Bounine <alex.bou9@gmail.com>
18364 S:      Maintained
18365 F:      drivers/rapidio/
18366
18367 RAS INFRASTRUCTURE
18368 M:      Tony Luck <tony.luck@intel.com>
18369 M:      Borislav Petkov <bp@alien8.de>
18370 L:      linux-edac@vger.kernel.org
18371 S:      Maintained
18372 F:      Documentation/admin-guide/ras.rst
18373 F:      drivers/ras/
18374 F:      include/linux/ras.h
18375 F:      include/ras/ras_event.h
18376
18377 RC-CORE / LIRC FRAMEWORK
18378 M:      Sean Young <sean@mess.org>
18379 L:      linux-media@vger.kernel.org
18380 S:      Maintained
18381 W:      http://linuxtv.org
18382 T:      git git://linuxtv.org/media_tree.git
18383 F:      Documentation/driver-api/media/rc-core.rst
18384 F:      Documentation/userspace-api/media/rc/
18385 F:      drivers/media/rc/
18386 F:      include/media/rc-core.h
18387 F:      include/media/rc-map.h
18388 F:      include/uapi/linux/lirc.h
18389
18390 RCMM REMOTE CONTROLS DECODER
18391 M:      Patrick Lerda <patrick9876@free.fr>
18392 S:      Maintained
18393 F:      drivers/media/rc/ir-rcmm-decoder.c
18394
18395 RCUTORTURE TEST FRAMEWORK
18396 M:      "Paul E. McKenney" <paulmck@kernel.org>
18397 M:      Josh Triplett <josh@joshtriplett.org>
18398 R:      Steven Rostedt <rostedt@goodmis.org>
18399 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18400 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18401 L:      rcu@vger.kernel.org
18402 S:      Supported
18403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18404 F:      tools/testing/selftests/rcutorture
18405
18406 RDACM20 Camera Sensor
18407 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18408 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18409 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18410 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18411 L:      linux-media@vger.kernel.org
18412 S:      Maintained
18413 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18414 F:      drivers/media/i2c/max9271.c
18415 F:      drivers/media/i2c/max9271.h
18416 F:      drivers/media/i2c/rdacm20.c
18417
18418 RDACM21 Camera Sensor
18419 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18420 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18421 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18422 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18423 L:      linux-media@vger.kernel.org
18424 S:      Maintained
18425 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18426 F:      drivers/media/i2c/max9271.c
18427 F:      drivers/media/i2c/max9271.h
18428 F:      drivers/media/i2c/rdacm21.c
18429
18430 RDC R-321X SoC
18431 M:      Florian Fainelli <florian@openwrt.org>
18432 S:      Maintained
18433
18434 RDC R6040 FAST ETHERNET DRIVER
18435 M:      Florian Fainelli <f.fainelli@gmail.com>
18436 L:      netdev@vger.kernel.org
18437 S:      Maintained
18438 F:      drivers/net/ethernet/rdc/r6040.c
18439
18440 RDMAVT - RDMA verbs software
18441 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18442 L:      linux-rdma@vger.kernel.org
18443 S:      Supported
18444 F:      drivers/infiniband/sw/rdmavt
18445
18446 RDS - RELIABLE DATAGRAM SOCKETS
18447 M:      Allison Henderson <allison.henderson@oracle.com>
18448 L:      netdev@vger.kernel.org
18449 L:      linux-rdma@vger.kernel.org
18450 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18451 S:      Supported
18452 W:      https://oss.oracle.com/projects/rds/
18453 F:      Documentation/networking/rds.rst
18454 F:      net/rds/
18455
18456 RDT - RESOURCE ALLOCATION
18457 M:      Fenghua Yu <fenghua.yu@intel.com>
18458 M:      Reinette Chatre <reinette.chatre@intel.com>
18459 L:      linux-kernel@vger.kernel.org
18460 S:      Supported
18461 F:      Documentation/arch/x86/resctrl*
18462 F:      arch/x86/include/asm/resctrl.h
18463 F:      arch/x86/kernel/cpu/resctrl/
18464 F:      tools/testing/selftests/resctrl/
18465
18466 READ-COPY UPDATE (RCU)
18467 M:      "Paul E. McKenney" <paulmck@kernel.org>
18468 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18469 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18470 M:      Joel Fernandes <joel@joelfernandes.org>
18471 M:      Josh Triplett <josh@joshtriplett.org>
18472 M:      Boqun Feng <boqun.feng@gmail.com>
18473 R:      Steven Rostedt <rostedt@goodmis.org>
18474 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18475 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18476 R:      Zqiang <qiang.zhang1211@gmail.com>
18477 L:      rcu@vger.kernel.org
18478 S:      Supported
18479 W:      http://www.rdrop.com/users/paulmck/RCU/
18480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18481 F:      Documentation/RCU/
18482 F:      include/linux/rcu*
18483 F:      kernel/rcu/
18484 X:      Documentation/RCU/torture.rst
18485 X:      include/linux/srcu*.h
18486 X:      kernel/rcu/srcu*.c
18487
18488 REAL TIME CLOCK (RTC) SUBSYSTEM
18489 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18490 L:      linux-rtc@vger.kernel.org
18491 S:      Maintained
18492 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18494 F:      Documentation/admin-guide/rtc.rst
18495 F:      Documentation/devicetree/bindings/rtc/
18496 F:      drivers/rtc/
18497 F:      include/linux/rtc.h
18498 F:      include/linux/rtc/
18499 F:      include/uapi/linux/rtc.h
18500 F:      tools/testing/selftests/rtc/
18501
18502 Real-time Linux Analysis (RTLA) tools
18503 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18504 M:      Steven Rostedt <rostedt@goodmis.org>
18505 L:      linux-trace-kernel@vger.kernel.org
18506 S:      Maintained
18507 F:      Documentation/tools/rtla/
18508 F:      tools/tracing/rtla/
18509
18510 REALTEK AUDIO CODECS
18511 M:      Oder Chiou <oder_chiou@realtek.com>
18512 S:      Maintained
18513 F:      include/sound/rt*.h
18514 F:      sound/soc/codecs/rt*
18515
18516 REALTEK OTTO WATCHDOG
18517 M:      Sander Vanheule <sander@svanheule.net>
18518 L:      linux-watchdog@vger.kernel.org
18519 S:      Maintained
18520 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18521 F:      drivers/watchdog/realtek_otto_wdt.c
18522
18523 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18524 M:      Linus Walleij <linus.walleij@linaro.org>
18525 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18526 S:      Maintained
18527 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18528 F:      drivers/net/dsa/realtek/*
18529
18530 REALTEK WIRELESS DRIVER (rtlwifi family)
18531 M:      Ping-Ke Shih <pkshih@realtek.com>
18532 L:      linux-wireless@vger.kernel.org
18533 S:      Maintained
18534 F:      drivers/net/wireless/realtek/rtlwifi/
18535
18536 REALTEK WIRELESS DRIVER (rtw88)
18537 M:      Ping-Ke Shih <pkshih@realtek.com>
18538 L:      linux-wireless@vger.kernel.org
18539 S:      Maintained
18540 F:      drivers/net/wireless/realtek/rtw88/
18541
18542 REALTEK WIRELESS DRIVER (rtw89)
18543 M:      Ping-Ke Shih <pkshih@realtek.com>
18544 L:      linux-wireless@vger.kernel.org
18545 S:      Maintained
18546 F:      drivers/net/wireless/realtek/rtw89/
18547
18548 REDPINE WIRELESS DRIVER
18549 L:      linux-wireless@vger.kernel.org
18550 S:      Orphan
18551 F:      drivers/net/wireless/rsi/
18552
18553 REGISTER MAP ABSTRACTION
18554 M:      Mark Brown <broonie@kernel.org>
18555 L:      linux-kernel@vger.kernel.org
18556 S:      Supported
18557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18558 F:      Documentation/devicetree/bindings/regmap/
18559 F:      drivers/base/regmap/
18560 F:      include/linux/regmap.h
18561
18562 REISERFS FILE SYSTEM
18563 L:      reiserfs-devel@vger.kernel.org
18564 S:      Obsolete
18565 F:      fs/reiserfs/
18566
18567 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18568 M:      Bjorn Andersson <andersson@kernel.org>
18569 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18570 L:      linux-remoteproc@vger.kernel.org
18571 S:      Maintained
18572 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18573 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18574 F:      Documentation/devicetree/bindings/remoteproc/
18575 F:      Documentation/staging/remoteproc.rst
18576 F:      drivers/remoteproc/
18577 F:      include/linux/remoteproc.h
18578 F:      include/linux/remoteproc/
18579
18580 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18581 M:      Bjorn Andersson <andersson@kernel.org>
18582 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18583 L:      linux-remoteproc@vger.kernel.org
18584 S:      Maintained
18585 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18586 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18587 F:      Documentation/staging/rpmsg.rst
18588 F:      drivers/rpmsg/
18589 F:      include/linux/rpmsg.h
18590 F:      include/linux/rpmsg/
18591 F:      include/uapi/linux/rpmsg.h
18592 F:      samples/rpmsg/
18593
18594 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18595 M:      Stephan Gerhold <stephan@gerhold.net>
18596 L:      netdev@vger.kernel.org
18597 L:      linux-remoteproc@vger.kernel.org
18598 S:      Maintained
18599 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18600
18601 RENESAS CLOCK DRIVERS
18602 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18603 L:      linux-renesas-soc@vger.kernel.org
18604 S:      Supported
18605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18606 F:      Documentation/devicetree/bindings/clock/renesas,*
18607 F:      drivers/clk/renesas/
18608
18609 RENESAS EMEV2 I2C DRIVER
18610 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18611 L:      linux-renesas-soc@vger.kernel.org
18612 S:      Supported
18613 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18614 F:      drivers/i2c/busses/i2c-emev2.c
18615
18616 RENESAS ETHERNET DRIVERS
18617 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18618 L:      netdev@vger.kernel.org
18619 L:      linux-renesas-soc@vger.kernel.org
18620 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18621 F:      drivers/net/ethernet/renesas/
18622 F:      include/linux/sh_eth.h
18623
18624 RENESAS IDT821034 ASoC CODEC
18625 M:      Herve Codina <herve.codina@bootlin.com>
18626 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18627 S:      Maintained
18628 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18629 F:      sound/soc/codecs/idt821034.c
18630
18631 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18632 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18633 L:      linux-mtd@lists.infradead.org
18634 L:      linux-renesas-soc@vger.kernel.org
18635 S:      Maintained
18636 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18637 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18638
18639 RENESAS R-CAR GYROADC DRIVER
18640 M:      Marek Vasut <marek.vasut@gmail.com>
18641 L:      linux-iio@vger.kernel.org
18642 S:      Supported
18643 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18644 F:      drivers/iio/adc/rcar-gyroadc.c
18645
18646 RENESAS R-CAR I2C DRIVERS
18647 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18648 L:      linux-renesas-soc@vger.kernel.org
18649 S:      Supported
18650 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18651 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18652 F:      drivers/i2c/busses/i2c-rcar.c
18653 F:      drivers/i2c/busses/i2c-sh_mobile.c
18654
18655 RENESAS R-CAR SATA DRIVER
18656 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18657 L:      linux-ide@vger.kernel.org
18658 L:      linux-renesas-soc@vger.kernel.org
18659 S:      Supported
18660 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18661 F:      drivers/ata/sata_rcar.c
18662
18663 RENESAS R-CAR THERMAL DRIVERS
18664 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18665 L:      linux-renesas-soc@vger.kernel.org
18666 S:      Supported
18667 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18668 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18669 F:      drivers/thermal/rcar_gen3_thermal.c
18670 F:      drivers/thermal/rcar_thermal.c
18671
18672 RENESAS RIIC DRIVER
18673 M:      Chris Brandt <chris.brandt@renesas.com>
18674 L:      linux-renesas-soc@vger.kernel.org
18675 S:      Supported
18676 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18677 F:      drivers/i2c/busses/i2c-riic.c
18678
18679 RENESAS RZ/G2L A/D DRIVER
18680 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18681 L:      linux-iio@vger.kernel.org
18682 L:      linux-renesas-soc@vger.kernel.org
18683 S:      Supported
18684 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18685 F:      drivers/iio/adc/rzg2l_adc.c
18686
18687 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18688 M:      Biju Das <biju.das.jz@bp.renesas.com>
18689 L:      linux-iio@vger.kernel.org
18690 L:      linux-renesas-soc@vger.kernel.org
18691 S:      Supported
18692 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18693 F:      drivers/counter/rz-mtu3-cnt.c
18694
18695 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18696 M:      Clément Léger <clement.leger@bootlin.com>
18697 L:      linux-renesas-soc@vger.kernel.org
18698 L:      netdev@vger.kernel.org
18699 S:      Maintained
18700 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18701 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18702 F:      drivers/net/dsa/rzn1_a5psw*
18703 F:      drivers/net/pcs/pcs-rzn1-miic.c
18704 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18705 F:      include/linux/pcs-rzn1-miic.h
18706 F:      net/dsa/tag_rzn1_a5psw.c
18707
18708 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18709 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18710 L:      linux-rtc@vger.kernel.org
18711 L:      linux-renesas-soc@vger.kernel.org
18712 S:      Maintained
18713 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18714 F:      drivers/rtc/rtc-rzn1.c
18715
18716 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18717 M:      Herve Codina <herve.codina@bootlin.com>
18718 L:      linux-renesas-soc@vger.kernel.org
18719 L:      linux-usb@vger.kernel.org
18720 S:      Maintained
18721 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18722 F:      drivers/usb/gadget/udc/renesas_usbf.c
18723
18724 RENESAS RZ/V2M I2C DRIVER
18725 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18726 L:      linux-i2c@vger.kernel.org
18727 L:      linux-renesas-soc@vger.kernel.org
18728 S:      Supported
18729 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18730 F:      drivers/i2c/busses/i2c-rzv2m.c
18731
18732 RENESAS USB PHY DRIVER
18733 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18734 L:      linux-renesas-soc@vger.kernel.org
18735 S:      Maintained
18736 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18737
18738 RENESAS VERSACLOCK 7 CLOCK DRIVER
18739 M:      Alex Helms <alexander.helms.jy@renesas.com>
18740 S:      Maintained
18741 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18742 F:      drivers/clk/clk-versaclock7.c
18743
18744 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18745 M:      Herve Codina <herve.codina@bootlin.com>
18746 L:      linux-iio@vger.kernel.org
18747 S:      Maintained
18748 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18749 F:      drivers/iio/potentiometer/x9250.c
18750
18751 RESET CONTROLLER FRAMEWORK
18752 M:      Philipp Zabel <p.zabel@pengutronix.de>
18753 S:      Maintained
18754 T:      git git://git.pengutronix.de/git/pza/linux
18755 F:      Documentation/devicetree/bindings/reset/
18756 F:      Documentation/driver-api/reset.rst
18757 F:      drivers/reset/
18758 F:      include/dt-bindings/reset/
18759 F:      include/linux/reset-controller.h
18760 F:      include/linux/reset.h
18761 F:      include/linux/reset/
18762 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18763
18764 RESTARTABLE SEQUENCES SUPPORT
18765 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18766 M:      Peter Zijlstra <peterz@infradead.org>
18767 M:      "Paul E. McKenney" <paulmck@kernel.org>
18768 M:      Boqun Feng <boqun.feng@gmail.com>
18769 L:      linux-kernel@vger.kernel.org
18770 S:      Supported
18771 F:      include/trace/events/rseq.h
18772 F:      include/uapi/linux/rseq.h
18773 F:      kernel/rseq.c
18774 F:      tools/testing/selftests/rseq/
18775
18776 RFKILL
18777 M:      Johannes Berg <johannes@sipsolutions.net>
18778 L:      linux-wireless@vger.kernel.org
18779 S:      Maintained
18780 W:      https://wireless.wiki.kernel.org/
18781 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18784 F:      Documentation/ABI/stable/sysfs-class-rfkill
18785 F:      Documentation/driver-api/rfkill.rst
18786 F:      include/linux/rfkill.h
18787 F:      include/uapi/linux/rfkill.h
18788 F:      net/rfkill/
18789
18790 RHASHTABLE
18791 M:      Thomas Graf <tgraf@suug.ch>
18792 M:      Herbert Xu <herbert@gondor.apana.org.au>
18793 L:      netdev@vger.kernel.org
18794 S:      Maintained
18795 F:      include/linux/rhashtable-types.h
18796 F:      include/linux/rhashtable.h
18797 F:      lib/rhashtable.c
18798 F:      lib/test_rhashtable.c
18799
18800 RICOH R5C592 MEMORYSTICK DRIVER
18801 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18802 S:      Maintained
18803 F:      drivers/memstick/host/r592.*
18804
18805 RICOH SMARTMEDIA/XD DRIVER
18806 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18807 S:      Maintained
18808 F:      drivers/mtd/nand/raw/r852.c
18809 F:      drivers/mtd/nand/raw/r852.h
18810
18811 RISC-V ARCHITECTURE
18812 M:      Paul Walmsley <paul.walmsley@sifive.com>
18813 M:      Palmer Dabbelt <palmer@dabbelt.com>
18814 M:      Albert Ou <aou@eecs.berkeley.edu>
18815 L:      linux-riscv@lists.infradead.org
18816 S:      Supported
18817 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18818 C:      irc://irc.libera.chat/riscv
18819 P:      Documentation/arch/riscv/patch-acceptance.rst
18820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18821 F:      arch/riscv/
18822 N:      riscv
18823 K:      riscv
18824
18825 RISC-V MICROCHIP FPGA SUPPORT
18826 M:      Conor Dooley <conor.dooley@microchip.com>
18827 M:      Daire McNamara <daire.mcnamara@microchip.com>
18828 L:      linux-riscv@lists.infradead.org
18829 S:      Supported
18830 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18831 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18832 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18833 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18834 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18835 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18836 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18837 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18838 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18839 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18840 F:      arch/riscv/boot/dts/microchip/
18841 F:      drivers/char/hw_random/mpfs-rng.c
18842 F:      drivers/clk/microchip/clk-mpfs*.c
18843 F:      drivers/firmware/microchip/mpfs-auto-update.c
18844 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18845 F:      drivers/mailbox/mailbox-mpfs.c
18846 F:      drivers/pci/controller/pcie-microchip-host.c
18847 F:      drivers/pwm/pwm-microchip-core.c
18848 F:      drivers/reset/reset-mpfs.c
18849 F:      drivers/rtc/rtc-mpfs.c
18850 F:      drivers/soc/microchip/mpfs-sys-controller.c
18851 F:      drivers/spi/spi-microchip-core-qspi.c
18852 F:      drivers/spi/spi-microchip-core.c
18853 F:      drivers/usb/musb/mpfs.c
18854 F:      include/soc/microchip/mpfs.h
18855
18856 RISC-V MISC SOC SUPPORT
18857 M:      Conor Dooley <conor@kernel.org>
18858 L:      linux-riscv@lists.infradead.org
18859 S:      Maintained
18860 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18861 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18862 F:      Documentation/devicetree/bindings/riscv/
18863 F:      arch/riscv/boot/dts/
18864 X:      arch/riscv/boot/dts/allwinner/
18865 X:      arch/riscv/boot/dts/renesas/
18866
18867 RISC-V PMU DRIVERS
18868 M:      Atish Patra <atishp@atishpatra.org>
18869 R:      Anup Patel <anup@brainfault.org>
18870 L:      linux-riscv@lists.infradead.org
18871 S:      Supported
18872 F:      drivers/perf/riscv_pmu.c
18873 F:      drivers/perf/riscv_pmu_legacy.c
18874 F:      drivers/perf/riscv_pmu_sbi.c
18875
18876 RISC-V THEAD SoC SUPPORT
18877 M:      Jisheng Zhang <jszhang@kernel.org>
18878 M:      Guo Ren <guoren@kernel.org>
18879 M:      Fu Wei <wefu@redhat.com>
18880 L:      linux-riscv@lists.infradead.org
18881 S:      Maintained
18882 F:      arch/riscv/boot/dts/thead/
18883
18884 RNBD BLOCK DRIVERS
18885 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18886 M:      Jack Wang <jinpu.wang@ionos.com>
18887 L:      linux-block@vger.kernel.org
18888 S:      Maintained
18889 F:      drivers/block/rnbd/
18890
18891 ROCCAT DRIVERS
18892 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18893 S:      Maintained
18894 W:      http://sourceforge.net/projects/roccat/
18895 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18896 F:      drivers/hid/hid-roccat*
18897 F:      include/linux/hid-roccat*
18898
18899 ROCKCHIP CRYPTO DRIVERS
18900 M:      Corentin Labbe <clabbe@baylibre.com>
18901 L:      linux-crypto@vger.kernel.org
18902 S:      Maintained
18903 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18904 F:      drivers/crypto/rockchip/
18905
18906 ROCKCHIP I2S TDM DRIVER
18907 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18908 L:      linux-rockchip@lists.infradead.org
18909 S:      Maintained
18910 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18911 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18912
18913 ROCKCHIP ISP V1 DRIVER
18914 M:      Dafna Hirschfeld <dafna@fastmail.com>
18915 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18916 L:      linux-media@vger.kernel.org
18917 L:      linux-rockchip@lists.infradead.org
18918 S:      Maintained
18919 F:      Documentation/admin-guide/media/rkisp1.rst
18920 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18921 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18922 F:      drivers/media/platform/rockchip/rkisp1
18923 F:      include/uapi/linux/rkisp1-config.h
18924
18925 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18926 M:      Jacob Chen <jacob-chen@iotwrt.com>
18927 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18928 L:      linux-media@vger.kernel.org
18929 L:      linux-rockchip@lists.infradead.org
18930 S:      Maintained
18931 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18932 F:      drivers/media/platform/rockchip/rga/
18933
18934 ROCKCHIP VIDEO DECODER DRIVER
18935 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18936 L:      linux-media@vger.kernel.org
18937 L:      linux-rockchip@lists.infradead.org
18938 S:      Maintained
18939 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18940 F:      drivers/staging/media/rkvdec/
18941
18942 ROCKER DRIVER
18943 M:      Jiri Pirko <jiri@resnulli.us>
18944 L:      netdev@vger.kernel.org
18945 S:      Supported
18946 F:      drivers/net/ethernet/rocker/
18947
18948 ROCKETPORT EXPRESS/INFINITY DRIVER
18949 M:      Kevin Cernekee <cernekee@gmail.com>
18950 L:      linux-serial@vger.kernel.org
18951 S:      Odd Fixes
18952 F:      drivers/tty/serial/rp2.*
18953
18954 ROHM BD99954 CHARGER IC
18955 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18956 S:      Supported
18957 F:      drivers/power/supply/bd99954-charger.c
18958 F:      drivers/power/supply/bd99954-charger.h
18959
18960 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18961 M:      Tomasz Duszynski <tduszyns@gmail.com>
18962 S:      Maintained
18963 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18964 F:      drivers/iio/light/bh1750.c
18965
18966 ROHM BM1390 PRESSURE SENSOR DRIVER
18967 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18968 L:      linux-iio@vger.kernel.org
18969 S:      Supported
18970 F:      drivers/iio/pressure/rohm-bm1390.c
18971
18972 ROHM BU270xx LIGHT SENSOR DRIVERs
18973 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18974 L:      linux-iio@vger.kernel.org
18975 S:      Supported
18976 F:      drivers/iio/light/rohm-bu27008.c
18977 F:      drivers/iio/light/rohm-bu27034.c
18978
18979 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18980 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18981 L:      linux-kernel@vger.kernel.org
18982 L:      linux-renesas-soc@vger.kernel.org
18983 S:      Supported
18984 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18985 F:      drivers/gpio/gpio-bd9571mwv.c
18986 F:      drivers/mfd/bd9571mwv.c
18987 F:      drivers/regulator/bd9571mwv-regulator.c
18988 F:      include/linux/mfd/bd9571mwv.h
18989
18990 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18991 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18992 S:      Supported
18993 F:      drivers/clk/clk-bd718x7.c
18994 F:      drivers/gpio/gpio-bd71815.c
18995 F:      drivers/gpio/gpio-bd71828.c
18996 F:      drivers/mfd/rohm-bd71828.c
18997 F:      drivers/mfd/rohm-bd718x7.c
18998 F:      drivers/mfd/rohm-bd9576.c
18999 F:      drivers/regulator/bd71815-regulator.c
19000 F:      drivers/regulator/bd71828-regulator.c
19001 F:      drivers/regulator/bd718x7-regulator.c
19002 F:      drivers/regulator/bd9576-regulator.c
19003 F:      drivers/regulator/rohm-regulator.c
19004 F:      drivers/rtc/rtc-bd70528.c
19005 F:      drivers/watchdog/bd9576_wdt.c
19006 F:      include/linux/mfd/rohm-bd71815.h
19007 F:      include/linux/mfd/rohm-bd71828.h
19008 F:      include/linux/mfd/rohm-bd718x7.h
19009 F:      include/linux/mfd/rohm-bd957x.h
19010 F:      include/linux/mfd/rohm-generic.h
19011 F:      include/linux/mfd/rohm-shared.h
19012
19013 ROSE NETWORK LAYER
19014 M:      Ralf Baechle <ralf@linux-mips.org>
19015 L:      linux-hams@vger.kernel.org
19016 S:      Maintained
19017 W:      https://linux-ax25.in-berlin.de
19018 F:      include/net/rose.h
19019 F:      include/uapi/linux/rose.h
19020 F:      net/rose/
19021
19022 ROTATION DRIVER FOR ALLWINNER A83T
19023 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19024 L:      linux-media@vger.kernel.org
19025 S:      Maintained
19026 T:      git git://linuxtv.org/media_tree.git
19027 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19028 F:      drivers/media/platform/sunxi/sun8i-rotate/
19029
19030 RPMSG TTY DRIVER
19031 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19032 L:      linux-remoteproc@vger.kernel.org
19033 S:      Maintained
19034 F:      drivers/tty/rpmsg_tty.c
19035
19036 RTL2830 MEDIA DRIVER
19037 L:      linux-media@vger.kernel.org
19038 S:      Orphan
19039 W:      https://linuxtv.org
19040 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19041 F:      drivers/media/dvb-frontends/rtl2830*
19042
19043 RTL2832 MEDIA DRIVER
19044 L:      linux-media@vger.kernel.org
19045 S:      Orphan
19046 W:      https://linuxtv.org
19047 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19048 F:      drivers/media/dvb-frontends/rtl2832*
19049
19050 RTL2832_SDR MEDIA DRIVER
19051 L:      linux-media@vger.kernel.org
19052 S:      Orphan
19053 W:      https://linuxtv.org
19054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19055 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19056
19057 RTL8180 WIRELESS DRIVER
19058 L:      linux-wireless@vger.kernel.org
19059 S:      Orphan
19060 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19061
19062 RTL8187 WIRELESS DRIVER
19063 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19064 M:      Larry Finger <Larry.Finger@lwfinger.net>
19065 L:      linux-wireless@vger.kernel.org
19066 S:      Maintained
19067 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19068
19069 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19070 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19071 L:      linux-wireless@vger.kernel.org
19072 S:      Maintained
19073 F:      drivers/net/wireless/realtek/rtl8xxxu/
19074
19075 RTRS TRANSPORT DRIVERS
19076 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19077 M:      Jack Wang <jinpu.wang@ionos.com>
19078 L:      linux-rdma@vger.kernel.org
19079 S:      Maintained
19080 F:      drivers/infiniband/ulp/rtrs/
19081
19082 RUNTIME VERIFICATION (RV)
19083 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19084 M:      Steven Rostedt <rostedt@goodmis.org>
19085 L:      linux-trace-kernel@vger.kernel.org
19086 S:      Maintained
19087 F:      Documentation/trace/rv/
19088 F:      include/linux/rv.h
19089 F:      include/rv/
19090 F:      kernel/trace/rv/
19091 F:      tools/verification/
19092
19093 RUST
19094 M:      Miguel Ojeda <ojeda@kernel.org>
19095 M:      Alex Gaynor <alex.gaynor@gmail.com>
19096 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19097 R:      Boqun Feng <boqun.feng@gmail.com>
19098 R:      Gary Guo <gary@garyguo.net>
19099 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19100 R:      Benno Lossin <benno.lossin@proton.me>
19101 R:      Andreas Hindborg <a.hindborg@samsung.com>
19102 R:      Alice Ryhl <aliceryhl@google.com>
19103 L:      rust-for-linux@vger.kernel.org
19104 S:      Supported
19105 W:      https://rust-for-linux.com
19106 B:      https://github.com/Rust-for-Linux/linux/issues
19107 C:      zulip://rust-for-linux.zulipchat.com
19108 P:      https://rust-for-linux.com/contributing
19109 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19110 F:      Documentation/rust/
19111 F:      rust/
19112 F:      samples/rust/
19113 F:      scripts/*rust*
19114 F:      tools/testing/selftests/rust/
19115 K:      \b(?i:rust)\b
19116
19117 RXRPC SOCKETS (AF_RXRPC)
19118 M:      David Howells <dhowells@redhat.com>
19119 M:      Marc Dionne <marc.dionne@auristor.com>
19120 L:      linux-afs@lists.infradead.org
19121 S:      Supported
19122 W:      https://www.infradead.org/~dhowells/kafs/
19123 F:      Documentation/networking/rxrpc.rst
19124 F:      include/keys/rxrpc-type.h
19125 F:      include/net/af_rxrpc.h
19126 F:      include/trace/events/rxrpc.h
19127 F:      include/uapi/linux/rxrpc.h
19128 F:      net/rxrpc/
19129
19130 S3 SAVAGE FRAMEBUFFER DRIVER
19131 M:      Antonino Daplas <adaplas@gmail.com>
19132 L:      linux-fbdev@vger.kernel.org
19133 S:      Maintained
19134 F:      drivers/video/fbdev/savage/
19135
19136 S390 ARCHITECTURE
19137 M:      Heiko Carstens <hca@linux.ibm.com>
19138 M:      Vasily Gorbik <gor@linux.ibm.com>
19139 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19140 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19141 R:      Sven Schnelle <svens@linux.ibm.com>
19142 L:      linux-s390@vger.kernel.org
19143 S:      Supported
19144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19145 F:      Documentation/driver-api/s390-drivers.rst
19146 F:      Documentation/arch/s390/
19147 F:      arch/s390/
19148 F:      drivers/s390/
19149 F:      drivers/watchdog/diag288_wdt.c
19150
19151 S390 COMMON I/O LAYER
19152 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19153 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19154 L:      linux-s390@vger.kernel.org
19155 S:      Supported
19156 F:      drivers/s390/cio/
19157
19158 S390 DASD DRIVER
19159 M:      Stefan Haberland <sth@linux.ibm.com>
19160 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19161 L:      linux-s390@vger.kernel.org
19162 S:      Supported
19163 F:      block/partitions/ibm.c
19164 F:      drivers/s390/block/dasd*
19165 F:      include/linux/dasd_mod.h
19166
19167 S390 IOMMU (PCI)
19168 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19169 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19170 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19171 L:      linux-s390@vger.kernel.org
19172 S:      Supported
19173 F:      drivers/iommu/s390-iommu.c
19174
19175 S390 IUCV NETWORK LAYER
19176 M:      Alexandra Winter <wintera@linux.ibm.com>
19177 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19178 L:      linux-s390@vger.kernel.org
19179 L:      netdev@vger.kernel.org
19180 S:      Supported
19181 F:      drivers/s390/net/*iucv*
19182 F:      include/net/iucv/
19183 F:      net/iucv/
19184
19185 S390 MM
19186 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19187 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19188 L:      linux-s390@vger.kernel.org
19189 S:      Supported
19190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19191 F:      arch/s390/include/asm/pgtable.h
19192 F:      arch/s390/mm
19193
19194 S390 NETWORK DRIVERS
19195 M:      Alexandra Winter <wintera@linux.ibm.com>
19196 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19197 L:      linux-s390@vger.kernel.org
19198 L:      netdev@vger.kernel.org
19199 S:      Supported
19200 F:      drivers/s390/net/
19201
19202 S390 PCI SUBSYSTEM
19203 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19204 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19205 L:      linux-s390@vger.kernel.org
19206 S:      Supported
19207 F:      Documentation/arch/s390/pci.rst
19208 F:      arch/s390/pci/
19209 F:      drivers/pci/hotplug/s390_pci_hpc.c
19210
19211 S390 SCM DRIVER
19212 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19213 L:      linux-s390@vger.kernel.org
19214 S:      Supported
19215 F:      drivers/s390/block/scm*
19216 F:      drivers/s390/cio/scm.c
19217
19218 S390 VFIO AP DRIVER
19219 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19220 M:      Halil Pasic <pasic@linux.ibm.com>
19221 M:      Jason Herne <jjherne@linux.ibm.com>
19222 L:      linux-s390@vger.kernel.org
19223 S:      Supported
19224 F:      Documentation/arch/s390/vfio-ap*
19225 F:      drivers/s390/crypto/vfio_ap*
19226
19227 S390 VFIO-CCW DRIVER
19228 M:      Eric Farman <farman@linux.ibm.com>
19229 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19230 R:      Halil Pasic <pasic@linux.ibm.com>
19231 L:      linux-s390@vger.kernel.org
19232 L:      kvm@vger.kernel.org
19233 S:      Supported
19234 F:      Documentation/arch/s390/vfio-ccw.rst
19235 F:      drivers/s390/cio/vfio_ccw*
19236 F:      include/uapi/linux/vfio_ccw.h
19237
19238 S390 VFIO-PCI DRIVER
19239 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19240 M:      Eric Farman <farman@linux.ibm.com>
19241 L:      linux-s390@vger.kernel.org
19242 L:      kvm@vger.kernel.org
19243 S:      Supported
19244 F:      arch/s390/kvm/pci*
19245 F:      drivers/vfio/pci/vfio_pci_zdev.c
19246 F:      include/uapi/linux/vfio_zdev.h
19247
19248 S390 ZCRYPT DRIVER
19249 M:      Harald Freudenberger <freude@linux.ibm.com>
19250 L:      linux-s390@vger.kernel.org
19251 S:      Supported
19252 F:      drivers/s390/crypto/
19253
19254 S390 ZFCP DRIVER
19255 M:      Steffen Maier <maier@linux.ibm.com>
19256 M:      Benjamin Block <bblock@linux.ibm.com>
19257 L:      linux-s390@vger.kernel.org
19258 S:      Supported
19259 F:      drivers/s390/scsi/zfcp_*
19260
19261 SAA6588 RDS RECEIVER DRIVER
19262 M:      Hans Verkuil <hverkuil@xs4all.nl>
19263 L:      linux-media@vger.kernel.org
19264 S:      Odd Fixes
19265 W:      https://linuxtv.org
19266 T:      git git://linuxtv.org/media_tree.git
19267 F:      drivers/media/i2c/saa6588*
19268
19269 SAA7134 VIDEO4LINUX DRIVER
19270 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19271 L:      linux-media@vger.kernel.org
19272 S:      Odd fixes
19273 W:      https://linuxtv.org
19274 T:      git git://linuxtv.org/media_tree.git
19275 F:      Documentation/driver-api/media/drivers/saa7134*
19276 F:      drivers/media/pci/saa7134/
19277
19278 SAA7146 VIDEO4LINUX-2 DRIVER
19279 M:      Hans Verkuil <hverkuil@xs4all.nl>
19280 L:      linux-media@vger.kernel.org
19281 S:      Maintained
19282 T:      git git://linuxtv.org/media_tree.git
19283 F:      drivers/media/common/saa7146/
19284 F:      drivers/media/pci/saa7146/
19285 F:      include/media/drv-intf/saa7146*
19286
19287 SAFESETID SECURITY MODULE
19288 M:      Micah Morton <mortonm@chromium.org>
19289 S:      Supported
19290 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19291 F:      security/safesetid/
19292
19293 SAMSUNG AUDIO (ASoC) DRIVERS
19294 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19295 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19296 S:      Maintained
19297 B:      mailto:linux-samsung-soc@vger.kernel.org
19298 F:      Documentation/devicetree/bindings/sound/samsung*
19299 F:      sound/soc/samsung/
19300
19301 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19302 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19303 L:      linux-crypto@vger.kernel.org
19304 L:      linux-samsung-soc@vger.kernel.org
19305 S:      Maintained
19306 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19307 F:      drivers/crypto/exynos-rng.c
19308
19309 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19310 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19311 L:      linux-samsung-soc@vger.kernel.org
19312 S:      Maintained
19313 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19314 F:      drivers/char/hw_random/exynos-trng.c
19315
19316 SAMSUNG FRAMEBUFFER DRIVER
19317 M:      Jingoo Han <jingoohan1@gmail.com>
19318 L:      linux-fbdev@vger.kernel.org
19319 S:      Maintained
19320 F:      drivers/video/fbdev/s3c-fb.c
19321
19322 SAMSUNG INTERCONNECT DRIVERS
19323 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19324 M:      Artur Świgoń <a.swigon@samsung.com>
19325 L:      linux-pm@vger.kernel.org
19326 L:      linux-samsung-soc@vger.kernel.org
19327 S:      Supported
19328 F:      drivers/interconnect/samsung/
19329
19330 SAMSUNG LAPTOP DRIVER
19331 M:      Corentin Chary <corentin.chary@gmail.com>
19332 L:      platform-driver-x86@vger.kernel.org
19333 S:      Maintained
19334 F:      drivers/platform/x86/samsung-laptop.c
19335
19336 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19337 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19338 L:      linux-kernel@vger.kernel.org
19339 L:      linux-samsung-soc@vger.kernel.org
19340 S:      Maintained
19341 B:      mailto:linux-samsung-soc@vger.kernel.org
19342 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19343 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19344 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19345 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19346 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19347 F:      drivers/clk/clk-s2mps11.c
19348 F:      drivers/mfd/sec*.c
19349 F:      drivers/regulator/s2m*.c
19350 F:      drivers/regulator/s5m*.c
19351 F:      drivers/rtc/rtc-s5m.c
19352 F:      include/linux/mfd/samsung/
19353
19354 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19355 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19356 L:      linux-media@vger.kernel.org
19357 L:      linux-samsung-soc@vger.kernel.org
19358 S:      Maintained
19359 F:      drivers/media/platform/samsung/s3c-camif/
19360 F:      include/media/drv-intf/s3c_camif.h
19361
19362 SAMSUNG S3FWRN5 NFC DRIVER
19363 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19364 S:      Maintained
19365 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19366 F:      drivers/nfc/s3fwrn5
19367
19368 SAMSUNG S5C73M3 CAMERA DRIVER
19369 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19370 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19371 L:      linux-media@vger.kernel.org
19372 S:      Supported
19373 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19374 F:      drivers/media/i2c/s5c73m3/*
19375
19376 SAMSUNG S5K5BAF CAMERA DRIVER
19377 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19378 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19379 L:      linux-media@vger.kernel.org
19380 S:      Supported
19381 F:      drivers/media/i2c/s5k5baf.c
19382
19383 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19384 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19385 M:      Vladimir Zapolskiy <vz@mleia.com>
19386 L:      linux-crypto@vger.kernel.org
19387 L:      linux-samsung-soc@vger.kernel.org
19388 S:      Maintained
19389 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19390 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19391 F:      drivers/crypto/s5p-sss.c
19392
19393 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19394 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19395 L:      linux-media@vger.kernel.org
19396 S:      Supported
19397 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19398 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19399 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19400 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19401 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19402 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19403 F:      drivers/media/platform/samsung/exynos4-is/
19404
19405 SAMSUNG SOC CLOCK DRIVERS
19406 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19407 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19408 M:      Tomasz Figa <tomasz.figa@gmail.com>
19409 M:      Chanwoo Choi <cw00.choi@samsung.com>
19410 R:      Alim Akhtar <alim.akhtar@samsung.com>
19411 L:      linux-samsung-soc@vger.kernel.org
19412 S:      Maintained
19413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19414 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19415 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19416 F:      drivers/clk/samsung/
19417 F:      include/dt-bindings/clock/exynos*.h
19418 F:      include/dt-bindings/clock/s5p*.h
19419 F:      include/dt-bindings/clock/samsung,*.h
19420 F:      include/linux/clk/samsung.h
19421
19422 SAMSUNG SPI DRIVERS
19423 M:      Andi Shyti <andi.shyti@kernel.org>
19424 L:      linux-spi@vger.kernel.org
19425 L:      linux-samsung-soc@vger.kernel.org
19426 S:      Maintained
19427 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19428 F:      drivers/spi/spi-s3c*
19429 F:      include/linux/platform_data/spi-s3c64xx.h
19430
19431 SAMSUNG SXGBE DRIVERS
19432 M:      Byungho An <bh74.an@samsung.com>
19433 L:      netdev@vger.kernel.org
19434 S:      Supported
19435 F:      drivers/net/ethernet/samsung/sxgbe/
19436
19437 SAMSUNG THERMAL DRIVER
19438 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19439 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19440 L:      linux-pm@vger.kernel.org
19441 L:      linux-samsung-soc@vger.kernel.org
19442 S:      Maintained
19443 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19444 F:      drivers/thermal/samsung/
19445
19446 SAMSUNG USB2 PHY DRIVER
19447 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19448 L:      linux-kernel@vger.kernel.org
19449 S:      Supported
19450 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19451 F:      Documentation/driver-api/phy/samsung-usb2.rst
19452 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19453 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19454 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19455 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19456 F:      drivers/phy/samsung/phy-samsung-usb2.c
19457 F:      drivers/phy/samsung/phy-samsung-usb2.h
19458
19459 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19460 M:      Paul Barker <paul.barker@sancloud.com>
19461 R:      Marc Murphy <marc.murphy@sancloud.com>
19462 S:      Supported
19463 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19464
19465 SC1200 WDT DRIVER
19466 M:      Zwane Mwaikambo <zwanem@gmail.com>
19467 S:      Maintained
19468 F:      drivers/watchdog/sc1200wdt.c
19469
19470 SCHEDULER
19471 M:      Ingo Molnar <mingo@redhat.com>
19472 M:      Peter Zijlstra <peterz@infradead.org>
19473 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19474 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19475 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19476 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19477 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19478 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19479 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19480 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19481 L:      linux-kernel@vger.kernel.org
19482 S:      Maintained
19483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19484 F:      include/linux/preempt.h
19485 F:      include/linux/sched.h
19486 F:      include/linux/wait.h
19487 F:      include/uapi/linux/sched.h
19488 F:      kernel/sched/
19489
19490 SCSI LIBSAS SUBSYSTEM
19491 R:      John Garry <john.g.garry@oracle.com>
19492 R:      Jason Yan <yanaijie@huawei.com>
19493 L:      linux-scsi@vger.kernel.org
19494 S:      Supported
19495 F:      Documentation/scsi/libsas.rst
19496 F:      drivers/scsi/libsas/
19497 F:      include/scsi/libsas.h
19498 F:      include/scsi/sas_ata.h
19499
19500 SCSI RDMA PROTOCOL (SRP) INITIATOR
19501 M:      Bart Van Assche <bvanassche@acm.org>
19502 L:      linux-rdma@vger.kernel.org
19503 S:      Supported
19504 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19505 F:      drivers/infiniband/ulp/srp/
19506 F:      include/scsi/srp.h
19507
19508 SCSI RDMA PROTOCOL (SRP) TARGET
19509 M:      Bart Van Assche <bvanassche@acm.org>
19510 L:      linux-rdma@vger.kernel.org
19511 L:      target-devel@vger.kernel.org
19512 S:      Supported
19513 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19514 F:      drivers/infiniband/ulp/srpt/
19515
19516 SCSI SG DRIVER
19517 M:      Doug Gilbert <dgilbert@interlog.com>
19518 L:      linux-scsi@vger.kernel.org
19519 S:      Maintained
19520 W:      http://sg.danny.cz/sg
19521 F:      Documentation/scsi/scsi-generic.rst
19522 F:      drivers/scsi/sg.c
19523 F:      include/scsi/sg.h
19524
19525 SCSI SUBSYSTEM
19526 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19527 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19528 L:      linux-scsi@vger.kernel.org
19529 S:      Maintained
19530 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19533 F:      Documentation/devicetree/bindings/scsi/
19534 F:      drivers/scsi/
19535 F:      drivers/ufs/
19536 F:      include/scsi/
19537
19538 SCSI TAPE DRIVER
19539 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19540 L:      linux-scsi@vger.kernel.org
19541 S:      Maintained
19542 F:      Documentation/scsi/st.rst
19543 F:      drivers/scsi/st.*
19544 F:      drivers/scsi/st_*.h
19545
19546 SCSI TARGET CORE USER DRIVER
19547 M:      Bodo Stroesser <bostroesser@gmail.com>
19548 L:      linux-scsi@vger.kernel.org
19549 L:      target-devel@vger.kernel.org
19550 S:      Supported
19551 F:      Documentation/target/tcmu-design.rst
19552 F:      drivers/target/target_core_user.c
19553 F:      include/uapi/linux/target_core_user.h
19554
19555 SCSI TARGET SUBSYSTEM
19556 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19557 L:      linux-scsi@vger.kernel.org
19558 L:      target-devel@vger.kernel.org
19559 S:      Supported
19560 Q:      https://patchwork.kernel.org/project/target-devel/list/
19561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19562 F:      Documentation/target/
19563 F:      drivers/target/
19564 F:      include/target/
19565
19566 SCTP PROTOCOL
19567 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19568 M:      Xin Long <lucien.xin@gmail.com>
19569 L:      linux-sctp@vger.kernel.org
19570 S:      Maintained
19571 W:      https://github.com/sctp/lksctp-tools/wiki
19572 F:      Documentation/networking/sctp.rst
19573 F:      include/linux/sctp.h
19574 F:      include/net/sctp/
19575 F:      include/uapi/linux/sctp.h
19576 F:      net/sctp/
19577
19578 SCx200 CPU SUPPORT
19579 M:      Jim Cromie <jim.cromie@gmail.com>
19580 S:      Odd Fixes
19581 F:      Documentation/i2c/busses/scx200_acb.rst
19582 F:      arch/x86/platform/scx200/
19583 F:      drivers/i2c/busses/scx200*
19584 F:      drivers/mtd/maps/scx200_docflash.c
19585 F:      drivers/watchdog/scx200_wdt.c
19586 F:      include/linux/scx200.h
19587
19588 SCx200 GPIO DRIVER
19589 M:      Jim Cromie <jim.cromie@gmail.com>
19590 S:      Maintained
19591 F:      drivers/char/scx200_gpio.c
19592 F:      include/linux/scx200_gpio.h
19593
19594 SCx200 HRT CLOCKSOURCE DRIVER
19595 M:      Jim Cromie <jim.cromie@gmail.com>
19596 S:      Maintained
19597 F:      drivers/clocksource/scx200_hrt.c
19598
19599 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19600 M:      Sascha Sommer <saschasommer@freenet.de>
19601 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19602 S:      Maintained
19603 F:      drivers/mmc/host/sdricoh_cs.c
19604
19605 SECO BOARDS CEC DRIVER
19606 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19607 S:      Maintained
19608 F:      drivers/media/cec/platform/seco/seco-cec.c
19609 F:      drivers/media/cec/platform/seco/seco-cec.h
19610
19611 SECURE COMPUTING
19612 M:      Kees Cook <keescook@chromium.org>
19613 R:      Andy Lutomirski <luto@amacapital.net>
19614 R:      Will Drewry <wad@chromium.org>
19615 S:      Supported
19616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19617 F:      Documentation/userspace-api/seccomp_filter.rst
19618 F:      include/linux/seccomp.h
19619 F:      include/uapi/linux/seccomp.h
19620 F:      kernel/seccomp.c
19621 F:      tools/testing/selftests/kselftest_harness.h
19622 F:      tools/testing/selftests/seccomp/*
19623 K:      \bsecure_computing
19624 K:      \bTIF_SECCOMP\b
19625
19626 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19627 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19628 M:      Al Cooper <alcooperx@gmail.com>
19629 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19630 L:      linux-mmc@vger.kernel.org
19631 S:      Maintained
19632 F:      drivers/mmc/host/sdhci-brcmstb*
19633
19634 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19635 M:      Adrian Hunter <adrian.hunter@intel.com>
19636 L:      linux-mmc@vger.kernel.org
19637 S:      Supported
19638 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19639 F:      drivers/mmc/host/sdhci*
19640
19641 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19642 M:      Aubin Constans <aubin.constans@microchip.com>
19643 R:      Eugen Hristev <eugen.hristev@collabora.com>
19644 L:      linux-mmc@vger.kernel.org
19645 S:      Supported
19646 F:      drivers/mmc/host/sdhci-of-at91.c
19647
19648 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19649 M:      Haibo Chen <haibo.chen@nxp.com>
19650 L:      imx@lists.linux.dev
19651 L:      linux-mmc@vger.kernel.org
19652 S:      Maintained
19653 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19654
19655 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19656 M:      Ben Dooks <ben-linux@fluff.org>
19657 M:      Jaehoon Chung <jh80.chung@samsung.com>
19658 L:      linux-mmc@vger.kernel.org
19659 S:      Maintained
19660 F:      drivers/mmc/host/sdhci-s3c*
19661
19662 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19663 M:      Viresh Kumar <vireshk@kernel.org>
19664 L:      linux-mmc@vger.kernel.org
19665 S:      Maintained
19666 F:      drivers/mmc/host/sdhci-spear.c
19667
19668 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19669 M:      Vignesh Raghavendra <vigneshr@ti.com>
19670 L:      linux-mmc@vger.kernel.org
19671 S:      Maintained
19672 F:      drivers/mmc/host/sdhci-omap.c
19673
19674 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19675 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19676 L:      linux-block@vger.kernel.org
19677 S:      Supported
19678 F:      block/opal_proto.h
19679 F:      block/sed*
19680 F:      include/linux/sed*
19681 F:      include/uapi/linux/sed*
19682
19683 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19684 M:      Mark Rutland <mark.rutland@arm.com>
19685 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19686 M:      Sudeep Holla <sudeep.holla@arm.com>
19687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19688 S:      Maintained
19689 F:      drivers/firmware/smccc/
19690 F:      include/linux/arm-smccc.h
19691
19692 SECURITY CONTACT
19693 M:      Security Officers <security@kernel.org>
19694 S:      Supported
19695 F:      Documentation/process/security-bugs.rst
19696
19697 SECURITY SUBSYSTEM
19698 M:      Paul Moore <paul@paul-moore.com>
19699 M:      James Morris <jmorris@namei.org>
19700 M:      "Serge E. Hallyn" <serge@hallyn.com>
19701 L:      linux-security-module@vger.kernel.org
19702 S:      Supported
19703 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19704 B:      mailto:linux-security-module@vger.kernel.org
19705 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19706 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19707 F:      include/uapi/linux/lsm.h
19708 F:      security/
19709 F:      tools/testing/selftests/lsm/
19710 X:      security/selinux/
19711 K:      \bsecurity_[a-z_0-9]\+\b
19712
19713 SELINUX SECURITY MODULE
19714 M:      Paul Moore <paul@paul-moore.com>
19715 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19716 R:      Ondrej Mosnacek <omosnace@redhat.com>
19717 L:      selinux@vger.kernel.org
19718 S:      Supported
19719 W:      https://github.com/SELinuxProject
19720 Q:      https://patchwork.kernel.org/project/selinux/list
19721 B:      mailto:selinux@vger.kernel.org
19722 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19723 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19724 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19725 F:      Documentation/ABI/removed/sysfs-selinux-disable
19726 F:      Documentation/admin-guide/LSM/SELinux.rst
19727 F:      include/trace/events/avc.h
19728 F:      include/uapi/linux/selinux_netlink.h
19729 F:      scripts/selinux/
19730 F:      security/selinux/
19731
19732 SENSABLE PHANTOM
19733 M:      Jiri Slaby <jirislaby@kernel.org>
19734 S:      Maintained
19735 F:      drivers/misc/phantom.c
19736 F:      include/uapi/linux/phantom.h
19737
19738 SENSEAIR SUNRISE 006-0-0007
19739 M:      Jacopo Mondi <jacopo@jmondi.org>
19740 S:      Maintained
19741 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19742 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19743 F:      drivers/iio/chemical/sunrise_co2.c
19744
19745 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19746 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19747 S:      Maintained
19748 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19749 F:      drivers/iio/chemical/scd30.h
19750 F:      drivers/iio/chemical/scd30_core.c
19751 F:      drivers/iio/chemical/scd30_i2c.c
19752 F:      drivers/iio/chemical/scd30_serial.c
19753
19754 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19755 M:      Roan van Dijk <roan@protonic.nl>
19756 S:      Maintained
19757 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19758 F:      drivers/iio/chemical/scd4x.c
19759
19760 SENSIRION SGP40 GAS SENSOR DRIVER
19761 M:      Andreas Klinger <ak@it-klinger.de>
19762 S:      Maintained
19763 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19764 F:      drivers/iio/chemical/sgp40.c
19765
19766 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19767 M:      Tomasz Duszynski <tduszyns@gmail.com>
19768 S:      Maintained
19769 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19770 F:      drivers/iio/chemical/sps30.c
19771 F:      drivers/iio/chemical/sps30_i2c.c
19772 F:      drivers/iio/chemical/sps30_serial.c
19773
19774 SERIAL DEVICE BUS
19775 M:      Rob Herring <robh@kernel.org>
19776 L:      linux-serial@vger.kernel.org
19777 S:      Maintained
19778 F:      Documentation/devicetree/bindings/serial/serial.yaml
19779 F:      drivers/tty/serdev/
19780 F:      include/linux/serdev.h
19781
19782 SERIAL IR RECEIVER
19783 M:      Sean Young <sean@mess.org>
19784 L:      linux-media@vger.kernel.org
19785 S:      Maintained
19786 F:      drivers/media/rc/serial_ir.c
19787
19788 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19789 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19790 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19791 S:      Maintained
19792 F:      Documentation/devicetree/bindings/slimbus/
19793 F:      drivers/slimbus/
19794 F:      include/linux/slimbus.h
19795
19796 SFC NETWORK DRIVER
19797 M:      Edward Cree <ecree.xilinx@gmail.com>
19798 M:      Martin Habets <habetsm.xilinx@gmail.com>
19799 L:      netdev@vger.kernel.org
19800 L:      linux-net-drivers@amd.com
19801 S:      Supported
19802 F:      Documentation/networking/devlink/sfc.rst
19803 F:      drivers/net/ethernet/sfc/
19804
19805 SFCTEMP HWMON DRIVER
19806 M:      Emil Renner Berthing <kernel@esmil.dk>
19807 M:      Hal Feng <hal.feng@starfivetech.com>
19808 L:      linux-hwmon@vger.kernel.org
19809 S:      Maintained
19810 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19811 F:      Documentation/hwmon/sfctemp.rst
19812 F:      drivers/hwmon/sfctemp.c
19813
19814 SFF/SFP/SFP+ MODULE SUPPORT
19815 M:      Russell King <linux@armlinux.org.uk>
19816 L:      netdev@vger.kernel.org
19817 S:      Maintained
19818 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19819 F:      drivers/net/phy/phylink.c
19820 F:      drivers/net/phy/sfp*
19821 F:      include/linux/mdio/mdio-i2c.h
19822 F:      include/linux/phylink.h
19823 F:      include/linux/sfp.h
19824 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)
19825
19826 SGI GRU DRIVER
19827 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19828 S:      Maintained
19829 F:      drivers/misc/sgi-gru/
19830
19831 SGI XP/XPC/XPNET DRIVER
19832 M:      Robin Holt <robinmholt@gmail.com>
19833 M:      Steve Wahl <steve.wahl@hpe.com>
19834 S:      Maintained
19835 F:      drivers/misc/sgi-xp/
19836
19837 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19838 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19839 M:      Jan Karcher <jaka@linux.ibm.com>
19840 R:      D. Wythe <alibuda@linux.alibaba.com>
19841 R:      Tony Lu <tonylu@linux.alibaba.com>
19842 R:      Wen Gu <guwen@linux.alibaba.com>
19843 L:      linux-s390@vger.kernel.org
19844 S:      Supported
19845 F:      net/smc/
19846
19847 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19848 M:      Linus Walleij <linus.walleij@linaro.org>
19849 L:      linux-iio@vger.kernel.org
19850 S:      Maintained
19851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19852 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19853 F:      drivers/iio/light/gp2ap002.c
19854
19855 SHARP RJ54N1CB0C SENSOR DRIVER
19856 M:      Jacopo Mondi <jacopo@jmondi.org>
19857 L:      linux-media@vger.kernel.org
19858 S:      Odd fixes
19859 T:      git git://linuxtv.org/media_tree.git
19860 F:      drivers/media/i2c/rj54n1cb0c.c
19861 F:      include/media/i2c/rj54n1cb0c.h
19862
19863 SHRINKER
19864 M:      Andrew Morton <akpm@linux-foundation.org>
19865 M:      Dave Chinner <david@fromorbit.com>
19866 R:      Qi Zheng <zhengqi.arch@bytedance.com>
19867 R:      Roman Gushchin <roman.gushchin@linux.dev>
19868 R:      Muchun Song <muchun.song@linux.dev>
19869 L:      linux-mm@kvack.org
19870 S:      Maintained
19871 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
19872 F:      include/linux/shrinker.h
19873 F:      mm/shrinker.c
19874 F:      mm/shrinker_debug.c
19875
19876 SH_VOU V4L2 OUTPUT DRIVER
19877 L:      linux-media@vger.kernel.org
19878 S:      Orphan
19879 F:      drivers/media/platform/renesas/sh_vou.c
19880 F:      include/media/drv-intf/sh_vou.h
19881
19882 SI2157 MEDIA DRIVER
19883 L:      linux-media@vger.kernel.org
19884 S:      Orphan
19885 W:      https://linuxtv.org
19886 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19887 F:      drivers/media/tuners/si2157*
19888
19889 SI2165 MEDIA DRIVER
19890 M:      Matthias Schwarzott <zzam@gentoo.org>
19891 L:      linux-media@vger.kernel.org
19892 S:      Maintained
19893 W:      https://linuxtv.org
19894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19895 F:      drivers/media/dvb-frontends/si2165*
19896
19897 SI2168 MEDIA DRIVER
19898 L:      linux-media@vger.kernel.org
19899 S:      Orphan
19900 W:      https://linuxtv.org
19901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19902 F:      drivers/media/dvb-frontends/si2168*
19903
19904 SI470X FM RADIO RECEIVER I2C DRIVER
19905 M:      Hans Verkuil <hverkuil@xs4all.nl>
19906 L:      linux-media@vger.kernel.org
19907 S:      Odd Fixes
19908 W:      https://linuxtv.org
19909 T:      git git://linuxtv.org/media_tree.git
19910 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19911 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19912
19913 SI470X FM RADIO RECEIVER USB DRIVER
19914 M:      Hans Verkuil <hverkuil@xs4all.nl>
19915 L:      linux-media@vger.kernel.org
19916 S:      Maintained
19917 W:      https://linuxtv.org
19918 T:      git git://linuxtv.org/media_tree.git
19919 F:      drivers/media/radio/si470x/radio-si470x-common.c
19920 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19921 F:      drivers/media/radio/si470x/radio-si470x.h
19922
19923 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19924 M:      Eduardo Valentin <edubezval@gmail.com>
19925 L:      linux-media@vger.kernel.org
19926 S:      Odd Fixes
19927 W:      https://linuxtv.org
19928 T:      git git://linuxtv.org/media_tree.git
19929 F:      drivers/media/radio/si4713/si4713.?
19930
19931 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19932 M:      Eduardo Valentin <edubezval@gmail.com>
19933 L:      linux-media@vger.kernel.org
19934 S:      Odd Fixes
19935 W:      https://linuxtv.org
19936 T:      git git://linuxtv.org/media_tree.git
19937 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19938
19939 SI4713 FM RADIO TRANSMITTER USB DRIVER
19940 M:      Hans Verkuil <hverkuil@xs4all.nl>
19941 L:      linux-media@vger.kernel.org
19942 S:      Maintained
19943 W:      https://linuxtv.org
19944 T:      git git://linuxtv.org/media_tree.git
19945 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19946
19947 SIANO DVB DRIVER
19948 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19949 L:      linux-media@vger.kernel.org
19950 S:      Odd fixes
19951 W:      https://linuxtv.org
19952 T:      git git://linuxtv.org/media_tree.git
19953 F:      drivers/media/common/siano/
19954 F:      drivers/media/mmc/siano/
19955 F:      drivers/media/usb/siano/
19956 F:      drivers/media/usb/siano/
19957
19958 SIEMENS IPC LED DRIVERS
19959 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19960 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19961 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19962 L:      linux-leds@vger.kernel.org
19963 S:      Maintained
19964 F:      drivers/leds/simple/
19965
19966 SIEMENS IPC PLATFORM DRIVERS
19967 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19968 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19969 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19970 L:      platform-driver-x86@vger.kernel.org
19971 S:      Maintained
19972 F:      drivers/platform/x86/siemens/
19973 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19974 F:      include/linux/platform_data/x86/simatic-ipc.h
19975
19976 SIEMENS IPC WATCHDOG DRIVERS
19977 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19978 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19979 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19980 L:      linux-watchdog@vger.kernel.org
19981 S:      Maintained
19982 F:      drivers/watchdog/simatic-ipc-wdt.c
19983
19984 SIFIVE DRIVERS
19985 M:      Paul Walmsley <paul.walmsley@sifive.com>
19986 M:      Samuel Holland <samuel.holland@sifive.com>
19987 L:      linux-riscv@lists.infradead.org
19988 S:      Supported
19989 F:      drivers/dma/sf-pdma/
19990 N:      sifive
19991 K:      fu[57]40
19992 K:      [^@]sifive
19993
19994 SILEAD TOUCHSCREEN DRIVER
19995 M:      Hans de Goede <hdegoede@redhat.com>
19996 L:      linux-input@vger.kernel.org
19997 L:      platform-driver-x86@vger.kernel.org
19998 S:      Maintained
19999 F:      drivers/input/touchscreen/silead.c
20000 F:      drivers/platform/x86/touchscreen_dmi.c
20001
20002 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20003 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20004 S:      Supported
20005 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20006 F:      drivers/net/wireless/silabs/wfx/
20007
20008 SILICON MOTION SM712 FRAME BUFFER DRIVER
20009 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20010 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20011 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20012 L:      linux-fbdev@vger.kernel.org
20013 S:      Maintained
20014 F:      Documentation/fb/sm712fb.rst
20015 F:      drivers/video/fbdev/sm712*
20016
20017 SILVACO I3C DUAL-ROLE MASTER
20018 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20019 M:      Conor Culhane <conor.culhane@silvaco.com>
20020 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20021 S:      Maintained
20022 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20023 F:      drivers/i3c/master/svc-i3c-master.c
20024
20025 SIMPLEFB FB DRIVER
20026 M:      Hans de Goede <hdegoede@redhat.com>
20027 L:      linux-fbdev@vger.kernel.org
20028 S:      Maintained
20029 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20030 F:      drivers/video/fbdev/simplefb.c
20031 F:      include/linux/platform_data/simplefb.h
20032
20033 SIOX
20034 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20035 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20036 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20037 S:      Supported
20038 F:      drivers/gpio/gpio-siox.c
20039 F:      drivers/siox/*
20040 F:      include/trace/events/siox.h
20041
20042 SIPHASH PRF ROUTINES
20043 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20044 S:      Maintained
20045 F:      include/linux/siphash.h
20046 F:      lib/siphash.c
20047 F:      lib/siphash_kunit.c
20048
20049 SIS 190 ETHERNET DRIVER
20050 M:      Francois Romieu <romieu@fr.zoreil.com>
20051 L:      netdev@vger.kernel.org
20052 S:      Maintained
20053 F:      drivers/net/ethernet/sis/sis190.c
20054
20055 SIS 900/7016 FAST ETHERNET DRIVER
20056 M:      Daniele Venzano <venza@brownhat.org>
20057 L:      netdev@vger.kernel.org
20058 S:      Maintained
20059 W:      http://www.brownhat.org/sis900.html
20060 F:      drivers/net/ethernet/sis/sis900.*
20061
20062 SIS FRAMEBUFFER DRIVER
20063 S:      Orphan
20064 F:      Documentation/fb/sisfb.rst
20065 F:      drivers/video/fbdev/sis/
20066 F:      include/video/sisfb.h
20067
20068 SIS I2C TOUCHSCREEN DRIVER
20069 M:      Mika Penttilä <mpenttil@redhat.com>
20070 L:      linux-input@vger.kernel.org
20071 S:      Maintained
20072 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20073 F:      drivers/input/touchscreen/sis_i2c.c
20074
20075 SIS USB2VGA DRIVER
20076 M:      Thomas Winischhofer <thomas@winischhofer.net>
20077 S:      Maintained
20078 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20079 F:      drivers/usb/misc/sisusbvga/
20080
20081 SL28 CPLD MFD DRIVER
20082 M:      Michael Walle <mwalle@kernel.org>
20083 S:      Maintained
20084 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20085 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20086 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20087 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20088 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20089 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20090 F:      drivers/gpio/gpio-sl28cpld.c
20091 F:      drivers/hwmon/sl28cpld-hwmon.c
20092 F:      drivers/irqchip/irq-sl28cpld.c
20093 F:      drivers/pwm/pwm-sl28cpld.c
20094 F:      drivers/watchdog/sl28cpld_wdt.c
20095
20096 SL28 VPD NVMEM LAYOUT DRIVER
20097 M:      Michael Walle <mwalle@kernel.org>
20098 S:      Maintained
20099 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20100 F:      drivers/nvmem/layouts/sl28vpd.c
20101
20102 SLAB ALLOCATOR
20103 M:      Christoph Lameter <cl@linux.com>
20104 M:      Pekka Enberg <penberg@kernel.org>
20105 M:      David Rientjes <rientjes@google.com>
20106 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20107 M:      Andrew Morton <akpm@linux-foundation.org>
20108 M:      Vlastimil Babka <vbabka@suse.cz>
20109 R:      Roman Gushchin <roman.gushchin@linux.dev>
20110 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20111 L:      linux-mm@kvack.org
20112 S:      Maintained
20113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20114 F:      include/linux/sl?b*.h
20115 F:      mm/sl?b*
20116
20117 SLCAN CAN NETWORK DRIVER
20118 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20119 L:      linux-can@vger.kernel.org
20120 S:      Maintained
20121 F:      drivers/net/can/slcan/
20122
20123 SLEEPABLE READ-COPY UPDATE (SRCU)
20124 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20125 M:      "Paul E. McKenney" <paulmck@kernel.org>
20126 M:      Josh Triplett <josh@joshtriplett.org>
20127 R:      Steven Rostedt <rostedt@goodmis.org>
20128 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20129 L:      rcu@vger.kernel.org
20130 S:      Supported
20131 W:      http://www.rdrop.com/users/paulmck/RCU/
20132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20133 F:      include/linux/srcu*.h
20134 F:      kernel/rcu/srcu*.c
20135
20136 SMACK SECURITY MODULE
20137 M:      Casey Schaufler <casey@schaufler-ca.com>
20138 L:      linux-security-module@vger.kernel.org
20139 S:      Maintained
20140 W:      http://schaufler-ca.com
20141 T:      git git://github.com/cschaufler/smack-next
20142 F:      Documentation/admin-guide/LSM/Smack.rst
20143 F:      security/smack/
20144
20145 SMC91x ETHERNET DRIVER
20146 M:      Nicolas Pitre <nico@fluxnic.net>
20147 S:      Odd Fixes
20148 F:      drivers/net/ethernet/smsc/smc91x.*
20149
20150 SMSC EMC2103 HARDWARE MONITOR DRIVER
20151 M:      Steve Glendinning <steve.glendinning@shawell.net>
20152 L:      linux-hwmon@vger.kernel.org
20153 S:      Maintained
20154 F:      Documentation/hwmon/emc2103.rst
20155 F:      drivers/hwmon/emc2103.c
20156
20157 SMSC SCH5627 HARDWARE MONITOR DRIVER
20158 M:      Hans de Goede <hdegoede@redhat.com>
20159 L:      linux-hwmon@vger.kernel.org
20160 S:      Supported
20161 F:      Documentation/hwmon/sch5627.rst
20162 F:      drivers/hwmon/sch5627.c
20163
20164 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20165 M:      Steve Glendinning <steve.glendinning@shawell.net>
20166 L:      linux-fbdev@vger.kernel.org
20167 S:      Maintained
20168 F:      drivers/video/fbdev/smscufx.c
20169
20170 SMSC47B397 HARDWARE MONITOR DRIVER
20171 M:      Jean Delvare <jdelvare@suse.com>
20172 L:      linux-hwmon@vger.kernel.org
20173 S:      Maintained
20174 F:      Documentation/hwmon/smsc47b397.rst
20175 F:      drivers/hwmon/smsc47b397.c
20176
20177 SMSC911x ETHERNET DRIVER
20178 M:      Steve Glendinning <steve.glendinning@shawell.net>
20179 L:      netdev@vger.kernel.org
20180 S:      Maintained
20181 F:      drivers/net/ethernet/smsc/smsc911x.*
20182 F:      include/linux/smsc911x.h
20183
20184 SMSC9420 PCI ETHERNET DRIVER
20185 M:      Steve Glendinning <steve.glendinning@shawell.net>
20186 L:      netdev@vger.kernel.org
20187 S:      Maintained
20188 F:      drivers/net/ethernet/smsc/smsc9420.*
20189
20190 SNET DPU VIRTIO DATA PATH ACCELERATOR
20191 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20192 F:      drivers/vdpa/solidrun/
20193
20194 SOCIONEXT (SNI) AVE NETWORK DRIVER
20195 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20196 L:      netdev@vger.kernel.org
20197 S:      Maintained
20198 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20199 F:      drivers/net/ethernet/socionext/sni_ave.c
20200
20201 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20202 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20203 M:      Masahisa Kojima <kojima.masahisa@socionext.com>
20204 L:      netdev@vger.kernel.org
20205 S:      Maintained
20206 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20207 F:      drivers/net/ethernet/socionext/netsec.c
20208
20209 SOCIONEXT (SNI) Synquacer SPI DRIVER
20210 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20211 M:      Jassi Brar <jaswinder.singh@linaro.org>
20212 L:      linux-spi@vger.kernel.org
20213 S:      Maintained
20214 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20215 F:      drivers/spi/spi-synquacer.c
20216
20217 SOCIONEXT SYNQUACER I2C DRIVER
20218 M:      Ard Biesheuvel <ardb@kernel.org>
20219 L:      linux-i2c@vger.kernel.org
20220 S:      Maintained
20221 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20222 F:      drivers/i2c/busses/i2c-synquacer.c
20223
20224 SOCIONEXT UNIPHIER SOUND DRIVER
20225 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20226 S:      Orphan
20227 F:      sound/soc/uniphier/
20228
20229 SOCKET TIMESTAMPING
20230 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20231 S:      Maintained
20232 F:      Documentation/networking/timestamping.rst
20233 F:      include/uapi/linux/net_tstamp.h
20234 F:      tools/testing/selftests/net/so_txtime.c
20235
20236 SOEKRIS NET48XX LED SUPPORT
20237 M:      Chris Boot <bootc@bootc.net>
20238 S:      Maintained
20239 F:      drivers/leds/leds-net48xx.c
20240
20241 SOFT-IWARP DRIVER (siw)
20242 M:      Bernard Metzler <bmt@zurich.ibm.com>
20243 L:      linux-rdma@vger.kernel.org
20244 S:      Supported
20245 F:      drivers/infiniband/sw/siw/
20246 F:      include/uapi/rdma/siw-abi.h
20247
20248 SOFT-ROCE DRIVER (rxe)
20249 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20250 L:      linux-rdma@vger.kernel.org
20251 S:      Supported
20252 F:      drivers/infiniband/sw/rxe/
20253 F:      include/uapi/rdma/rdma_user_rxe.h
20254
20255 SOFTLOGIC 6x10 MPEG CODEC
20256 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20257 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20258 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20259 M:      Ismael Luceno <ismael@iodev.co.uk>
20260 L:      linux-media@vger.kernel.org
20261 S:      Supported
20262 F:      drivers/media/pci/solo6x10/
20263
20264 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20265 M:      James Morse <james.morse@arm.com>
20266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20267 S:      Maintained
20268 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20269 F:      drivers/firmware/arm_sdei.c
20270 F:      include/linux/arm_sdei.h
20271 F:      include/uapi/linux/arm_sdei.h
20272
20273 SOFTWARE NODES AND DEVICE PROPERTIES
20274 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20275 R:      Daniel Scally <djrscally@gmail.com>
20276 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20277 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20278 L:      linux-acpi@vger.kernel.org
20279 S:      Maintained
20280 F:      drivers/base/property.c
20281 F:      drivers/base/swnode.c
20282 F:      include/linux/fwnode.h
20283 F:      include/linux/property.h
20284
20285 SOFTWARE RAID (Multiple Disks) SUPPORT
20286 M:      Song Liu <song@kernel.org>
20287 R:      Yu Kuai <yukuai3@huawei.com>
20288 L:      linux-raid@vger.kernel.org
20289 S:      Supported
20290 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20292 F:      drivers/md/Kconfig
20293 F:      drivers/md/Makefile
20294 F:      drivers/md/md*
20295 F:      drivers/md/raid*
20296 F:      include/linux/raid/
20297 F:      include/uapi/linux/raid/
20298
20299 SOLIDRUN CLEARFOG SUPPORT
20300 M:      Russell King <linux@armlinux.org.uk>
20301 S:      Maintained
20302 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20303 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20304
20305 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20306 M:      Russell King <linux@armlinux.org.uk>
20307 S:      Maintained
20308 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20309 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20310 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20311
20312 SONIC NETWORK DRIVER
20313 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20314 L:      netdev@vger.kernel.org
20315 S:      Maintained
20316 F:      drivers/net/ethernet/natsemi/sonic.*
20317
20318 SONICS SILICON BACKPLANE DRIVER (SSB)
20319 M:      Michael Buesch <m@bues.ch>
20320 L:      linux-wireless@vger.kernel.org
20321 S:      Maintained
20322 F:      drivers/ssb/
20323 F:      include/linux/ssb/
20324
20325 SONY IMX208 SENSOR DRIVER
20326 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20327 L:      linux-media@vger.kernel.org
20328 S:      Maintained
20329 T:      git git://linuxtv.org/media_tree.git
20330 F:      drivers/media/i2c/imx208.c
20331
20332 SONY IMX214 SENSOR DRIVER
20333 M:      Ricardo Ribalda <ribalda@kernel.org>
20334 L:      linux-media@vger.kernel.org
20335 S:      Maintained
20336 T:      git git://linuxtv.org/media_tree.git
20337 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20338 F:      drivers/media/i2c/imx214.c
20339
20340 SONY IMX219 SENSOR DRIVER
20341 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20342 L:      linux-media@vger.kernel.org
20343 S:      Maintained
20344 T:      git git://linuxtv.org/media_tree.git
20345 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20346 F:      drivers/media/i2c/imx219.c
20347
20348 SONY IMX258 SENSOR DRIVER
20349 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20350 L:      linux-media@vger.kernel.org
20351 S:      Maintained
20352 T:      git git://linuxtv.org/media_tree.git
20353 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20354 F:      drivers/media/i2c/imx258.c
20355
20356 SONY IMX274 SENSOR DRIVER
20357 M:      Leon Luo <leonl@leopardimaging.com>
20358 L:      linux-media@vger.kernel.org
20359 S:      Maintained
20360 T:      git git://linuxtv.org/media_tree.git
20361 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20362 F:      drivers/media/i2c/imx274.c
20363
20364 SONY IMX290 SENSOR DRIVER
20365 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20366 L:      linux-media@vger.kernel.org
20367 S:      Maintained
20368 T:      git git://linuxtv.org/media_tree.git
20369 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20370 F:      drivers/media/i2c/imx290.c
20371
20372 SONY IMX296 SENSOR DRIVER
20373 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20374 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20375 L:      linux-media@vger.kernel.org
20376 S:      Maintained
20377 T:      git git://linuxtv.org/media_tree.git
20378 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20379 F:      drivers/media/i2c/imx296.c
20380
20381 SONY IMX319 SENSOR DRIVER
20382 M:      Bingbu Cao <bingbu.cao@intel.com>
20383 L:      linux-media@vger.kernel.org
20384 S:      Maintained
20385 T:      git git://linuxtv.org/media_tree.git
20386 F:      drivers/media/i2c/imx319.c
20387
20388 SONY IMX334 SENSOR DRIVER
20389 L:      linux-media@vger.kernel.org
20390 S:      Orphan
20391 T:      git git://linuxtv.org/media_tree.git
20392 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20393 F:      drivers/media/i2c/imx334.c
20394
20395 SONY IMX335 SENSOR DRIVER
20396 L:      linux-media@vger.kernel.org
20397 S:      Orphan
20398 T:      git git://linuxtv.org/media_tree.git
20399 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20400 F:      drivers/media/i2c/imx335.c
20401
20402 SONY IMX355 SENSOR DRIVER
20403 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20404 L:      linux-media@vger.kernel.org
20405 S:      Maintained
20406 T:      git git://linuxtv.org/media_tree.git
20407 F:      drivers/media/i2c/imx355.c
20408
20409 SONY IMX412 SENSOR DRIVER
20410 L:      linux-media@vger.kernel.org
20411 S:      Orphan
20412 T:      git git://linuxtv.org/media_tree.git
20413 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20414 F:      drivers/media/i2c/imx412.c
20415
20416 SONY IMX415 SENSOR DRIVER
20417 M:      Michael Riesch <michael.riesch@wolfvision.net>
20418 L:      linux-media@vger.kernel.org
20419 S:      Maintained
20420 T:      git git://linuxtv.org/media_tree.git
20421 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20422 F:      drivers/media/i2c/imx415.c
20423
20424 SONY MEMORYSTICK SUBSYSTEM
20425 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20426 M:      Alex Dubov <oakad@yahoo.com>
20427 M:      Ulf Hansson <ulf.hansson@linaro.org>
20428 L:      linux-mmc@vger.kernel.org
20429 S:      Maintained
20430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20431 F:      drivers/memstick/
20432 F:      include/linux/memstick.h
20433
20434 SONY VAIO CONTROL DEVICE DRIVER
20435 M:      Mattia Dongili <malattia@linux.it>
20436 L:      platform-driver-x86@vger.kernel.org
20437 S:      Maintained
20438 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20439 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20440 F:      drivers/char/sonypi.c
20441 F:      drivers/platform/x86/sony-laptop.c
20442 F:      include/linux/sony-laptop.h
20443
20444 SOPHGO DEVICETREES
20445 M:      Chao Wei <chao.wei@sophgo.com>
20446 M:      Chen Wang <unicorn_wang@outlook.com>
20447 S:      Maintained
20448 F:      arch/riscv/boot/dts/sophgo/
20449 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20450
20451 SOUND
20452 M:      Jaroslav Kysela <perex@perex.cz>
20453 M:      Takashi Iwai <tiwai@suse.com>
20454 L:      linux-sound@vger.kernel.org
20455 S:      Maintained
20456 W:      http://www.alsa-project.org/
20457 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20459 F:      Documentation/sound/
20460 F:      include/sound/
20461 F:      include/uapi/sound/
20462 F:      sound/
20463 F:      tools/testing/selftests/alsa
20464
20465 SOUND - ALSA SELFTESTS
20466 M:      Mark Brown <broonie@kernel.org>
20467 L:      linux-sound@vger.kernel.org
20468 L:      linux-kselftest@vger.kernel.org
20469 S:      Supported
20470 F:      tools/testing/selftests/alsa
20471
20472 SOUND - COMPRESSED AUDIO
20473 M:      Vinod Koul <vkoul@kernel.org>
20474 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20475 S:      Supported
20476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20477 F:      Documentation/sound/designs/compress-offload.rst
20478 F:      include/sound/compress_driver.h
20479 F:      include/uapi/sound/compress_*
20480 F:      sound/core/compress_offload.c
20481 F:      sound/soc/soc-compress.c
20482
20483 SOUND - DMAENGINE HELPERS
20484 M:      Lars-Peter Clausen <lars@metafoo.de>
20485 S:      Supported
20486 F:      include/sound/dmaengine_pcm.h
20487 F:      sound/core/pcm_dmaengine.c
20488 F:      sound/soc/soc-generic-dmaengine-pcm.c
20489
20490 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20491 M:      Liam Girdwood <lgirdwood@gmail.com>
20492 M:      Mark Brown <broonie@kernel.org>
20493 L:      linux-sound@vger.kernel.org
20494 S:      Supported
20495 W:      http://alsa-project.org/main/index.php/ASoC
20496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20497 F:      Documentation/devicetree/bindings/sound/
20498 F:      Documentation/sound/soc/
20499 F:      include/dt-bindings/sound/
20500 F:      include/sound/soc*
20501 F:      include/sound/sof.h
20502 F:      include/sound/sof/
20503 F:      include/trace/events/sof*.h
20504 F:      include/uapi/sound/asoc.h
20505 F:      sound/soc/
20506
20507 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20508 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20509 M:      Liam Girdwood <lgirdwood@gmail.com>
20510 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20511 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20512 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20513 M:      Daniel Baluta <daniel.baluta@nxp.com>
20514 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20515 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20516 S:      Supported
20517 W:      https://github.com/thesofproject/linux/
20518 F:      sound/soc/sof/
20519
20520 SOUNDWIRE SUBSYSTEM
20521 M:      Vinod Koul <vkoul@kernel.org>
20522 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20523 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20524 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20525 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20526 S:      Supported
20527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20528 F:      Documentation/driver-api/soundwire/
20529 F:      drivers/soundwire/
20530 F:      include/linux/soundwire/
20531
20532 SP2 MEDIA DRIVER
20533 M:      Olli Salonen <olli.salonen@iki.fi>
20534 L:      linux-media@vger.kernel.org
20535 S:      Maintained
20536 W:      https://linuxtv.org
20537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20538 F:      drivers/media/dvb-frontends/sp2*
20539
20540 SPANISH DOCUMENTATION
20541 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20542 R:      Avadhut Naik <avadhut.naik@amd.com>
20543 S:      Maintained
20544 F:      Documentation/translations/sp_SP/
20545
20546 SPARC + UltraSPARC (sparc/sparc64)
20547 M:      "David S. Miller" <davem@davemloft.net>
20548 M:      Andreas Larsson <andreas@gaisler.com>
20549 L:      sparclinux@vger.kernel.org
20550 S:      Maintained
20551 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20554 F:      arch/sparc/
20555 F:      drivers/sbus/
20556
20557 SPARC SERIAL DRIVERS
20558 M:      "David S. Miller" <davem@davemloft.net>
20559 L:      sparclinux@vger.kernel.org
20560 S:      Maintained
20561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20563 F:      drivers/tty/serial/suncore.c
20564 F:      drivers/tty/serial/sunhv.c
20565 F:      drivers/tty/serial/sunsab.c
20566 F:      drivers/tty/serial/sunsab.h
20567 F:      drivers/tty/serial/sunsu.c
20568 F:      drivers/tty/serial/sunzilog.c
20569 F:      drivers/tty/serial/sunzilog.h
20570 F:      drivers/tty/vcc.c
20571 F:      include/linux/sunserialcore.h
20572
20573 SPARSE CHECKER
20574 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20575 L:      linux-sparse@vger.kernel.org
20576 S:      Maintained
20577 W:      https://sparse.docs.kernel.org/
20578 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20579 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20580 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20581 F:      include/linux/compiler.h
20582
20583 SPEAKUP CONSOLE SPEECH DRIVER
20584 M:      William Hubbs <w.d.hubbs@gmail.com>
20585 M:      Chris Brannon <chris@the-brannons.com>
20586 M:      Kirk Reiser <kirk@reisers.ca>
20587 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20588 L:      speakup@linux-speakup.org
20589 S:      Odd Fixes
20590 W:      http://www.linux-speakup.org/
20591 W:      https://github.com/linux-speakup/speakup
20592 B:      https://github.com/linux-speakup/speakup/issues
20593 F:      drivers/accessibility/speakup/
20594
20595 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20596 M:      Viresh Kumar <vireshk@kernel.org>
20597 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20598 M:      soc@kernel.org
20599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20600 S:      Maintained
20601 W:      http://www.st.com/spear
20602 F:      arch/arm/boot/dts/st/spear*
20603 F:      arch/arm/mach-spear/
20604 F:      drivers/clk/spear/
20605 F:      drivers/pinctrl/spear/
20606
20607 SPI NOR SUBSYSTEM
20608 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20609 M:      Pratyush Yadav <pratyush@kernel.org>
20610 M:      Michael Walle <mwalle@kernel.org>
20611 L:      linux-mtd@lists.infradead.org
20612 S:      Maintained
20613 W:      http://www.linux-mtd.infradead.org/
20614 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20615 C:      irc://irc.oftc.net/mtd
20616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20617 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20618 F:      drivers/mtd/spi-nor/
20619 F:      include/linux/mtd/spi-nor.h
20620
20621 SPI SUBSYSTEM
20622 M:      Mark Brown <broonie@kernel.org>
20623 L:      linux-spi@vger.kernel.org
20624 S:      Maintained
20625 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20627 F:      Documentation/devicetree/bindings/spi/
20628 F:      Documentation/spi/
20629 F:      drivers/spi/
20630 F:      include/linux/spi/
20631 F:      include/uapi/linux/spi/
20632 F:      tools/spi/
20633
20634 SPIDERNET NETWORK DRIVER for CELL
20635 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20636 M:      Geoff Levand <geoff@infradead.org>
20637 L:      netdev@vger.kernel.org
20638 L:      linuxppc-dev@lists.ozlabs.org
20639 S:      Maintained
20640 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20641 F:      drivers/net/ethernet/toshiba/spider_net*
20642
20643 SPMI SUBSYSTEM
20644 M:      Stephen Boyd <sboyd@kernel.org>
20645 L:      linux-kernel@vger.kernel.org
20646 S:      Maintained
20647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20648 F:      Documentation/devicetree/bindings/spmi/
20649 F:      drivers/spmi/
20650 F:      include/dt-bindings/spmi/spmi.h
20651 F:      include/linux/spmi.h
20652 F:      include/trace/events/spmi.h
20653
20654 SPU FILE SYSTEM
20655 M:      Jeremy Kerr <jk@ozlabs.org>
20656 L:      linuxppc-dev@lists.ozlabs.org
20657 S:      Supported
20658 W:      http://www.ibm.com/developerworks/power/cell/
20659 F:      Documentation/filesystems/spufs/spufs.rst
20660 F:      arch/powerpc/platforms/cell/spufs/
20661
20662 SQUASHFS FILE SYSTEM
20663 M:      Phillip Lougher <phillip@squashfs.org.uk>
20664 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20665 S:      Maintained
20666 W:      http://squashfs.org.uk
20667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20668 F:      Documentation/filesystems/squashfs.rst
20669 F:      fs/squashfs/
20670
20671 SRM (Alpha) environment access
20672 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20673 S:      Maintained
20674 F:      arch/alpha/kernel/srm_env.c
20675
20676 ST LSM6DSx IMU IIO DRIVER
20677 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20678 L:      linux-iio@vger.kernel.org
20679 S:      Maintained
20680 W:      http://www.st.com/
20681 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20682 F:      drivers/iio/imu/st_lsm6dsx/
20683
20684 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20685 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20686 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20687 L:      linux-media@vger.kernel.org
20688 S:      Maintained
20689 T:      git git://linuxtv.org/media_tree.git
20690 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20691 F:      drivers/media/i2c/st-mipid02.c
20692
20693 ST STM32 I2C/SMBUS DRIVER
20694 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20695 M:      Alain Volmat <alain.volmat@foss.st.com>
20696 L:      linux-i2c@vger.kernel.org
20697 S:      Maintained
20698 F:      drivers/i2c/busses/i2c-stm32*
20699
20700 ST STM32 SPI DRIVER
20701 M:      Alain Volmat <alain.volmat@foss.st.com>
20702 L:      linux-spi@vger.kernel.org
20703 S:      Maintained
20704 F:      drivers/spi/spi-stm32.c
20705
20706 ST STPDDC60 DRIVER
20707 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20708 L:      linux-hwmon@vger.kernel.org
20709 S:      Maintained
20710 F:      Documentation/hwmon/stpddc60.rst
20711 F:      drivers/hwmon/pmbus/stpddc60.c
20712
20713 ST VGXY61 DRIVER
20714 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20715 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20716 L:      linux-media@vger.kernel.org
20717 S:      Maintained
20718 T:      git git://linuxtv.org/media_tree.git
20719 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20720 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20721 F:      drivers/media/i2c/st-vgxy61.c
20722
20723 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20724 M:      Song Qiang <songqiang1304521@gmail.com>
20725 L:      linux-iio@vger.kernel.org
20726 S:      Maintained
20727 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20728 F:      drivers/iio/proximity/vl53l0x-i2c.c
20729
20730 STABLE BRANCH
20731 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20732 M:      Sasha Levin <sashal@kernel.org>
20733 L:      stable@vger.kernel.org
20734 S:      Supported
20735 F:      Documentation/process/stable-kernel-rules.rst
20736
20737 STAGING - ATOMISP DRIVER
20738 M:      Hans de Goede <hdegoede@redhat.com>
20739 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20740 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20741 L:      linux-media@vger.kernel.org
20742 S:      Maintained
20743 F:      drivers/staging/media/atomisp/
20744
20745 STAGING - FIELDBUS SUBSYSTEM
20746 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20747 S:      Maintained
20748 F:      drivers/staging/fieldbus/*
20749 F:      drivers/staging/fieldbus/Documentation/
20750
20751 STAGING - HMS ANYBUS-S BUS
20752 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20753 S:      Maintained
20754 F:      drivers/staging/fieldbus/anybuss/
20755
20756 STAGING - INDUSTRIAL IO
20757 M:      Jonathan Cameron <jic23@kernel.org>
20758 L:      linux-iio@vger.kernel.org
20759 S:      Odd Fixes
20760 F:      Documentation/devicetree/bindings/staging/iio/
20761 F:      drivers/staging/iio/
20762
20763 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20764 M:      Marc Dietrich <marvin24@gmx.de>
20765 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20766 L:      linux-tegra@vger.kernel.org
20767 S:      Maintained
20768 F:      drivers/staging/nvec/
20769
20770 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20771 M:      Jens Frederich <jfrederich@gmail.com>
20772 M:      Jon Nettleton <jon.nettleton@gmail.com>
20773 S:      Maintained
20774 W:      http://wiki.laptop.org/go/DCON
20775 F:      drivers/staging/olpc_dcon/
20776
20777 STAGING - REALTEK RTL8712U DRIVERS
20778 M:      Larry Finger <Larry.Finger@lwfinger.net>
20779 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20780 S:      Odd Fixes
20781 F:      drivers/staging/rtl8712/
20782
20783 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20784 M:      Michael Hennerich <michael.hennerich@analog.com>
20785 L:      linux-fbdev@vger.kernel.org
20786 S:      Supported
20787 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20788 F:      drivers/staging/fbtft/fb_seps525.c
20789
20790 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20791 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20792 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20793 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20794 L:      linux-fbdev@vger.kernel.org
20795 S:      Maintained
20796 F:      drivers/staging/sm750fb/
20797
20798 STAGING - VIA VT665X DRIVERS
20799 M:      Forest Bond <forest@alittletooquiet.net>
20800 S:      Odd Fixes
20801 F:      drivers/staging/vt665?/
20802
20803 STAGING SUBSYSTEM
20804 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20805 L:      linux-staging@lists.linux.dev
20806 S:      Supported
20807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20808 F:      drivers/staging/
20809
20810 STANDALONE CACHE CONTROLLER DRIVERS
20811 M:      Conor Dooley <conor@kernel.org>
20812 L:      linux-riscv@lists.infradead.org
20813 S:      Maintained
20814 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20815 F:      drivers/cache
20816
20817 STARFIRE/DURALAN NETWORK DRIVER
20818 M:      Ion Badulescu <ionut@badula.org>
20819 S:      Odd Fixes
20820 F:      drivers/net/ethernet/adaptec/starfire*
20821
20822 STARFIVE CAMERA SUBSYSTEM DRIVER
20823 M:      Jack Zhu <jack.zhu@starfivetech.com>
20824 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20825 L:      linux-media@vger.kernel.org
20826 S:      Maintained
20827 F:      Documentation/admin-guide/media/starfive_camss.rst
20828 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20829 F:      drivers/staging/media/starfive/camss
20830
20831 STARFIVE CRYPTO DRIVER
20832 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20833 M:      William Qiu <william.qiu@starfivetech.com>
20834 S:      Supported
20835 F:      Documentation/devicetree/bindings/crypto/starfive*
20836 F:      drivers/crypto/starfive/
20837
20838 STARFIVE DEVICETREES
20839 M:      Emil Renner Berthing <kernel@esmil.dk>
20840 S:      Maintained
20841 F:      arch/riscv/boot/dts/starfive/
20842
20843 STARFIVE DWMAC GLUE LAYER
20844 M:      Emil Renner Berthing <kernel@esmil.dk>
20845 M:      Samin Guo <samin.guo@starfivetech.com>
20846 S:      Maintained
20847 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20848 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20849
20850 STARFIVE JH7110 DPHY RX DRIVER
20851 M:      Jack Zhu <jack.zhu@starfivetech.com>
20852 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20853 S:      Supported
20854 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20855 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20856
20857 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20858 M:      William Qiu <william.qiu@starfivetech.com>
20859 S:      Supported
20860 F:      Documentation/devicetree/bindings/mmc/starfive*
20861 F:      drivers/mmc/host/dw_mmc-starfive.c
20862
20863 STARFIVE JH7110 PLL CLOCK DRIVER
20864 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20865 S:      Supported
20866 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20867 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20868
20869 STARFIVE JH7110 PWMDAC DRIVER
20870 M:      Hal Feng <hal.feng@starfivetech.com>
20871 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20872 S:      Supported
20873 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20874 F:      sound/soc/starfive/jh7110_pwmdac.c
20875
20876 STARFIVE JH7110 SYSCON
20877 M:      William Qiu <william.qiu@starfivetech.com>
20878 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20879 S:      Supported
20880 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20881
20882 STARFIVE JH7110 TDM DRIVER
20883 M:      Walker Chen <walker.chen@starfivetech.com>
20884 S:      Maintained
20885 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20886 F:      sound/soc/starfive/jh7110_tdm.c
20887
20888 STARFIVE JH71X0 CLOCK DRIVERS
20889 M:      Emil Renner Berthing <kernel@esmil.dk>
20890 M:      Hal Feng <hal.feng@starfivetech.com>
20891 S:      Maintained
20892 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20893 F:      drivers/clk/starfive/clk-starfive-jh71*
20894 F:      include/dt-bindings/clock/starfive?jh71*.h
20895
20896 STARFIVE JH71X0 PINCTRL DRIVERS
20897 M:      Emil Renner Berthing <kernel@esmil.dk>
20898 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20899 M:      Hal Feng <hal.feng@starfivetech.com>
20900 L:      linux-gpio@vger.kernel.org
20901 S:      Maintained
20902 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20903 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20904 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20905 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20906
20907 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20908 M:      Emil Renner Berthing <kernel@esmil.dk>
20909 M:      Hal Feng <hal.feng@starfivetech.com>
20910 S:      Maintained
20911 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20912 F:      drivers/reset/starfive/reset-starfive-jh71*
20913 F:      include/dt-bindings/reset/starfive?jh71*.h
20914
20915 STARFIVE JH71X0 USB DRIVERS
20916 M:      Minda Chen <minda.chen@starfivetech.com>
20917 S:      Maintained
20918 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20919 F:      drivers/usb/cdns3/cdns3-starfive.c
20920
20921 STARFIVE JH71XX PMU CONTROLLER DRIVER
20922 M:      Walker Chen <walker.chen@starfivetech.com>
20923 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20924 S:      Supported
20925 F:      Documentation/devicetree/bindings/power/starfive*
20926 F:      drivers/pmdomain/starfive/
20927 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20928
20929 STARFIVE SOC DRIVERS
20930 M:      Conor Dooley <conor@kernel.org>
20931 S:      Maintained
20932 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20933 F:      Documentation/devicetree/bindings/soc/starfive/
20934
20935 STARFIVE TRNG DRIVER
20936 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20937 S:      Supported
20938 F:      Documentation/devicetree/bindings/rng/starfive*
20939 F:      drivers/char/hw_random/jh7110-trng.c
20940
20941 STARFIVE WATCHDOG DRIVER
20942 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20943 M:      Samin Guo <samin.guo@starfivetech.com>
20944 S:      Supported
20945 F:      Documentation/devicetree/bindings/watchdog/starfive*
20946 F:      drivers/watchdog/starfive-wdt.c
20947
20948 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20949 M:      Minda Chen <minda.chen@starfivetech.com>
20950 S:      Supported
20951 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20952 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20953 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20954 F:      drivers/phy/starfive/phy-jh7110-usb.c
20955
20956 STARFIVE JH8100 EXTERNAL INTERRUPT CONTROLLER DRIVER
20957 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20958 S:      Supported
20959 F:      Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml
20960 F:      drivers/irqchip/irq-starfive-jh8100-intc.c
20961
20962 STATIC BRANCH/CALL
20963 M:      Peter Zijlstra <peterz@infradead.org>
20964 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20965 M:      Jason Baron <jbaron@akamai.com>
20966 R:      Steven Rostedt <rostedt@goodmis.org>
20967 R:      Ard Biesheuvel <ardb@kernel.org>
20968 S:      Supported
20969 F:      arch/*/include/asm/jump_label*.h
20970 F:      arch/*/include/asm/static_call*.h
20971 F:      arch/*/kernel/jump_label.c
20972 F:      arch/*/kernel/static_call.c
20973 F:      include/linux/jump_label*.h
20974 F:      include/linux/static_call*.h
20975 F:      kernel/jump_label.c
20976 F:      kernel/static_call.c
20977
20978 STI AUDIO (ASoC) DRIVERS
20979 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20981 S:      Maintained
20982 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20983 F:      sound/soc/sti/
20984
20985 STI CEC DRIVER
20986 M:      Alain Volmat <alain.volmat@foss.st.com>
20987 S:      Maintained
20988 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20989 F:      drivers/media/cec/platform/sti/
20990
20991 STK1160 USB VIDEO CAPTURE DRIVER
20992 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20993 L:      linux-media@vger.kernel.org
20994 S:      Maintained
20995 T:      git git://linuxtv.org/media_tree.git
20996 F:      drivers/media/usb/stk1160/
20997
20998 STM32 AUDIO (ASoC) DRIVERS
20999 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21000 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21002 S:      Maintained
21003 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21004 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21005 F:      sound/soc/stm/
21006
21007 STM32 TIMER/LPTIMER DRIVERS
21008 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21009 S:      Maintained
21010 F:      Documentation/ABI/testing/*timer-stm32
21011 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21012 F:      drivers/*/stm32-*timer*
21013 F:      drivers/pwm/pwm-stm32*
21014 F:      include/linux/*/stm32-*tim*
21015
21016 STMMAC ETHERNET DRIVER
21017 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21018 M:      Jose Abreu <joabreu@synopsys.com>
21019 L:      netdev@vger.kernel.org
21020 S:      Supported
21021 W:      http://www.stlinux.com
21022 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21023 F:      drivers/net/ethernet/stmicro/stmmac/
21024
21025 SUN HAPPY MEAL ETHERNET DRIVER
21026 M:      Sean Anderson <seanga2@gmail.com>
21027 S:      Maintained
21028 F:      drivers/net/ethernet/sun/sunhme.*
21029
21030 SUN3/3X
21031 M:      Sam Creasey <sammy@sammy.net>
21032 S:      Maintained
21033 W:      http://sammy.net/sun3/
21034 F:      arch/m68k/include/asm/sun3*
21035 F:      arch/m68k/kernel/*sun3*
21036 F:      arch/m68k/sun3*/
21037 F:      drivers/net/ethernet/i825xx/sun3*
21038
21039 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21040 M:      Hans de Goede <hdegoede@redhat.com>
21041 L:      linux-input@vger.kernel.org
21042 S:      Maintained
21043 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21044 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21045
21046 SUNDANCE NETWORK DRIVER
21047 M:      Denis Kirjanov <kda@linux-powerpc.org>
21048 L:      netdev@vger.kernel.org
21049 S:      Maintained
21050 F:      drivers/net/ethernet/dlink/sundance.c
21051
21052 SUNPLUS ETHERNET DRIVER
21053 M:      Wells Lu <wellslutw@gmail.com>
21054 L:      netdev@vger.kernel.org
21055 S:      Maintained
21056 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21057 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21058 F:      drivers/net/ethernet/sunplus/
21059
21060 SUNPLUS MMC DRIVER
21061 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21062 M:      Li-hao Kuo <lhjeff911@gmail.com>
21063 S:      Maintained
21064 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21065 F:      drivers/mmc/host/sunplus-mmc.c
21066
21067 SUNPLUS OCOTP DRIVER
21068 M:      Vincent Shih <vincent.sunplus@gmail.com>
21069 S:      Maintained
21070 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21071 F:      drivers/nvmem/sunplus-ocotp.c
21072
21073 SUNPLUS PWM DRIVER
21074 M:      Hammer Hsieh <hammerh0314@gmail.com>
21075 S:      Maintained
21076 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21077 F:      drivers/pwm/pwm-sunplus.c
21078
21079 SUNPLUS RTC DRIVER
21080 M:      Vincent Shih <vincent.sunplus@gmail.com>
21081 L:      linux-rtc@vger.kernel.org
21082 S:      Maintained
21083 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21084 F:      drivers/rtc/rtc-sunplus.c
21085
21086 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21087 M:      Li-hao Kuo <lhjeff911@gmail.com>
21088 L:      linux-spi@vger.kernel.org
21089 S:      Maintained
21090 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21091 F:      drivers/spi/spi-sunplus-sp7021.c
21092
21093 SUNPLUS UART DRIVER
21094 M:      Hammer Hsieh <hammerh0314@gmail.com>
21095 S:      Maintained
21096 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21097 F:      drivers/tty/serial/sunplus-uart.c
21098
21099 SUNPLUS USB2 PHY DRIVER
21100 M:      Vincent Shih <vincent.sunplus@gmail.com>
21101 L:      linux-usb@vger.kernel.org
21102 S:      Maintained
21103 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21104 F:      drivers/phy/sunplus/Kconfig
21105 F:      drivers/phy/sunplus/Makefile
21106 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21107
21108 SUNPLUS WATCHDOG DRIVER
21109 M:      Xiantao Hu <xt.hu@cqplus1.com>
21110 L:      linux-watchdog@vger.kernel.org
21111 S:      Maintained
21112 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21113 F:      drivers/watchdog/sunplus_wdt.c
21114
21115 SUPERH
21116 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21117 M:      Rich Felker <dalias@libc.org>
21118 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21119 L:      linux-sh@vger.kernel.org
21120 S:      Maintained
21121 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21122 F:      Documentation/arch/sh/
21123 F:      arch/sh/
21124 F:      drivers/sh/
21125
21126 SUSPEND TO RAM
21127 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21128 M:      Len Brown <len.brown@intel.com>
21129 M:      Pavel Machek <pavel@ucw.cz>
21130 L:      linux-pm@vger.kernel.org
21131 S:      Supported
21132 B:      https://bugzilla.kernel.org
21133 F:      Documentation/power/
21134 F:      arch/x86/kernel/acpi/sleep*
21135 F:      arch/x86/kernel/acpi/wakeup*
21136 F:      drivers/base/power/
21137 F:      include/linux/freezer.h
21138 F:      include/linux/pm.h
21139 F:      include/linux/suspend.h
21140 F:      kernel/power/
21141
21142 SVGA HANDLING
21143 M:      Martin Mares <mj@ucw.cz>
21144 L:      linux-video@atrey.karlin.mff.cuni.cz
21145 S:      Maintained
21146 F:      Documentation/admin-guide/svga.rst
21147 F:      arch/x86/boot/video*
21148
21149 SWITCHDEV
21150 M:      Jiri Pirko <jiri@resnulli.us>
21151 M:      Ivan Vecera <ivecera@redhat.com>
21152 L:      netdev@vger.kernel.org
21153 S:      Supported
21154 F:      include/net/switchdev.h
21155 F:      net/switchdev/
21156
21157 SY8106A REGULATOR DRIVER
21158 M:      Icenowy Zheng <icenowy@aosc.io>
21159 S:      Maintained
21160 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21161 F:      drivers/regulator/sy8106a-regulator.c
21162
21163 SYNC FILE FRAMEWORK
21164 M:      Sumit Semwal <sumit.semwal@linaro.org>
21165 R:      Gustavo Padovan <gustavo@padovan.org>
21166 L:      linux-media@vger.kernel.org
21167 L:      dri-devel@lists.freedesktop.org
21168 S:      Maintained
21169 T:      git git://anongit.freedesktop.org/drm/drm-misc
21170 F:      Documentation/driver-api/sync_file.rst
21171 F:      drivers/dma-buf/dma-fence*
21172 F:      drivers/dma-buf/sw_sync.c
21173 F:      drivers/dma-buf/sync_*
21174 F:      include/linux/sync_file.h
21175 F:      include/uapi/linux/sync_file.h
21176
21177 SYNOPSYS ARC ARCHITECTURE
21178 M:      Vineet Gupta <vgupta@kernel.org>
21179 L:      linux-snps-arc@lists.infradead.org
21180 S:      Supported
21181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21182 F:      Documentation/arch/arc
21183 F:      Documentation/devicetree/bindings/arc/*
21184 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21185 F:      arch/arc/
21186 F:      drivers/clocksource/arc_timer.c
21187 F:      drivers/tty/serial/arc_uart.c
21188
21189 SYNOPSYS ARC HSDK SDP pll clock driver
21190 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21191 S:      Supported
21192 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21193 F:      drivers/clk/clk-hsdk-pll.c
21194
21195 SYNOPSYS ARC SDP clock driver
21196 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21197 S:      Supported
21198 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21199 F:      drivers/clk/axs10x/*
21200
21201 SYNOPSYS ARC SDP platform support
21202 M:      Alexey Brodkin <abrodkin@synopsys.com>
21203 S:      Supported
21204 F:      Documentation/devicetree/bindings/arc/axs10*
21205 F:      arch/arc/boot/dts/ax*
21206 F:      arch/arc/plat-axs10x
21207
21208 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21209 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21210 S:      Supported
21211 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21212 F:      drivers/reset/reset-axs10x.c
21213
21214 SYNOPSYS CREG GPIO DRIVER
21215 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21216 S:      Maintained
21217 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21218 F:      drivers/gpio/gpio-creg-snps.c
21219
21220 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21221 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21222 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21223 S:      Supported
21224 F:      drivers/tty/serial/8250/8250_dw.c
21225 F:      drivers/tty/serial/8250/8250_dwlib.*
21226 F:      drivers/tty/serial/8250/8250_lpss.c
21227
21228 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21229 M:      Hoan Tran <hoan@os.amperecomputing.com>
21230 M:      Serge Semin <fancer.lancer@gmail.com>
21231 L:      linux-gpio@vger.kernel.org
21232 S:      Maintained
21233 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21234 F:      drivers/gpio/gpio-dwapb.c
21235
21236 SYNOPSYS DESIGNWARE APB SSI DRIVER
21237 M:      Serge Semin <fancer.lancer@gmail.com>
21238 L:      linux-spi@vger.kernel.org
21239 S:      Supported
21240 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21241 F:      drivers/spi/spi-dw*
21242
21243 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21244 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21245 S:      Maintained
21246 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21247 F:      drivers/dma/dw-axi-dmac/
21248
21249 SYNOPSYS DESIGNWARE DMAC DRIVER
21250 M:      Viresh Kumar <vireshk@kernel.org>
21251 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21252 S:      Maintained
21253 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21254 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21255 F:      drivers/dma/dw/
21256 F:      include/dt-bindings/dma/dw-dmac.h
21257 F:      include/linux/dma/dw.h
21258 F:      include/linux/platform_data/dma-dw.h
21259
21260 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21261 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21262 L:      netdev@vger.kernel.org
21263 S:      Supported
21264 F:      drivers/net/ethernet/synopsys/
21265
21266 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21267 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21268 L:      netdev@vger.kernel.org
21269 S:      Supported
21270 F:      drivers/net/pcs/pcs-xpcs.c
21271 F:      drivers/net/pcs/pcs-xpcs.h
21272 F:      include/linux/pcs/pcs-xpcs.h
21273
21274 SYNOPSYS DESIGNWARE I2C DRIVER
21275 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21276 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21277 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21278 R:      Jan Dabros <jsd@semihalf.com>
21279 L:      linux-i2c@vger.kernel.org
21280 S:      Supported
21281 F:      drivers/i2c/busses/i2c-designware-*
21282
21283 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21284 M:      Jaehoon Chung <jh80.chung@samsung.com>
21285 L:      linux-mmc@vger.kernel.org
21286 S:      Maintained
21287 F:      drivers/mmc/host/dw_mmc*
21288
21289 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21290 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21291 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21292 S:      Supported
21293 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21294 F:      drivers/perf/dwc_pcie_pmu.c
21295
21296 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21297 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21298 S:      Supported
21299 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21300 F:      drivers/reset/reset-hsdk.c
21301 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21302
21303 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21304 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21305 M:      Manjunath M B <manjumb@synopsys.com>
21306 L:      linux-mmc@vger.kernel.org
21307 S:      Maintained
21308 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21309
21310 SYSTEM CONFIGURATION (SYSCON)
21311 M:      Lee Jones <lee@kernel.org>
21312 M:      Arnd Bergmann <arnd@arndb.de>
21313 S:      Supported
21314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21315 F:      drivers/mfd/syscon.c
21316
21317 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21318 M:      Sudeep Holla <sudeep.holla@arm.com>
21319 R:      Cristian Marussi <cristian.marussi@arm.com>
21320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21321 S:      Maintained
21322 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21323 F:      drivers/clk/clk-sc[mp]i.c
21324 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21325 F:      drivers/firmware/arm_scmi/
21326 F:      drivers/firmware/arm_scpi.c
21327 F:      drivers/pmdomain/arm/
21328 F:      drivers/powercap/arm_scmi_powercap.c
21329 F:      drivers/regulator/scmi-regulator.c
21330 F:      drivers/reset/reset-scmi.c
21331 F:      include/linux/sc[mp]i_protocol.h
21332 F:      include/trace/events/scmi.h
21333 F:      include/uapi/linux/virtio_scmi.h
21334
21335 SYSTEM RESET/SHUTDOWN DRIVERS
21336 M:      Sebastian Reichel <sre@kernel.org>
21337 L:      linux-pm@vger.kernel.org
21338 S:      Maintained
21339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21340 F:      Documentation/devicetree/bindings/power/reset/
21341 F:      drivers/power/reset/
21342
21343 SYSTEM TRACE MODULE CLASS
21344 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21345 S:      Maintained
21346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21347 F:      Documentation/trace/stm.rst
21348 F:      drivers/hwtracing/stm/
21349 F:      include/linux/stm.h
21350 F:      include/uapi/linux/stm.h
21351
21352 SYSTEM76 ACPI DRIVER
21353 M:      Jeremy Soller <jeremy@system76.com>
21354 M:      System76 Product Development <productdev@system76.com>
21355 L:      platform-driver-x86@vger.kernel.org
21356 S:      Maintained
21357 F:      drivers/platform/x86/system76_acpi.c
21358
21359 SYSV FILESYSTEM
21360 S:      Orphan
21361 F:      Documentation/filesystems/sysv-fs.rst
21362 F:      fs/sysv/
21363 F:      include/linux/sysv_fs.h
21364
21365 TASKSTATS STATISTICS INTERFACE
21366 M:      Balbir Singh <bsingharora@gmail.com>
21367 S:      Maintained
21368 F:      Documentation/accounting/taskstats*
21369 F:      include/linux/taskstats*
21370 F:      kernel/taskstats.c
21371
21372 TC subsystem
21373 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21374 M:      Cong Wang <xiyou.wangcong@gmail.com>
21375 M:      Jiri Pirko <jiri@resnulli.us>
21376 L:      netdev@vger.kernel.org
21377 S:      Maintained
21378 F:      include/net/pkt_cls.h
21379 F:      include/net/pkt_sched.h
21380 F:      include/net/tc_act/
21381 F:      include/uapi/linux/pkt_cls.h
21382 F:      include/uapi/linux/pkt_sched.h
21383 F:      include/uapi/linux/tc_act/
21384 F:      include/uapi/linux/tc_ematch/
21385 F:      net/sched/
21386 F:      tools/testing/selftests/tc-testing
21387
21388 TC90522 MEDIA DRIVER
21389 M:      Akihiro Tsukada <tskd08@gmail.com>
21390 L:      linux-media@vger.kernel.org
21391 S:      Odd Fixes
21392 F:      drivers/media/dvb-frontends/tc90522*
21393
21394 TCP LOW PRIORITY MODULE
21395 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21396 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21397 S:      Maintained
21398 W:      http://tcp-lp-mod.sourceforge.net/
21399 F:      net/ipv4/tcp_lp.c
21400
21401 TDA10071 MEDIA DRIVER
21402 L:      linux-media@vger.kernel.org
21403 S:      Orphan
21404 W:      https://linuxtv.org
21405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21406 F:      drivers/media/dvb-frontends/tda10071*
21407
21408 TDA18212 MEDIA DRIVER
21409 L:      linux-media@vger.kernel.org
21410 S:      Orphan
21411 W:      https://linuxtv.org
21412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21413 F:      drivers/media/tuners/tda18212*
21414
21415 TDA18218 MEDIA DRIVER
21416 L:      linux-media@vger.kernel.org
21417 S:      Orphan
21418 W:      https://linuxtv.org
21419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21420 F:      drivers/media/tuners/tda18218*
21421
21422 TDA18250 MEDIA DRIVER
21423 M:      Olli Salonen <olli.salonen@iki.fi>
21424 L:      linux-media@vger.kernel.org
21425 S:      Maintained
21426 W:      https://linuxtv.org
21427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21428 T:      git git://linuxtv.org/media_tree.git
21429 F:      drivers/media/tuners/tda18250*
21430
21431 TDA18271 MEDIA DRIVER
21432 M:      Michael Krufky <mkrufky@linuxtv.org>
21433 L:      linux-media@vger.kernel.org
21434 S:      Maintained
21435 W:      https://linuxtv.org
21436 W:      http://github.com/mkrufky
21437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21438 T:      git git://linuxtv.org/mkrufky/tuners.git
21439 F:      drivers/media/tuners/tda18271*
21440
21441 TDA1997x MEDIA DRIVER
21442 M:      Tim Harvey <tharvey@gateworks.com>
21443 L:      linux-media@vger.kernel.org
21444 S:      Maintained
21445 W:      https://linuxtv.org
21446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21447 F:      drivers/media/i2c/tda1997x.*
21448
21449 TDA827x MEDIA DRIVER
21450 M:      Michael Krufky <mkrufky@linuxtv.org>
21451 L:      linux-media@vger.kernel.org
21452 S:      Maintained
21453 W:      https://linuxtv.org
21454 W:      http://github.com/mkrufky
21455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21456 T:      git git://linuxtv.org/mkrufky/tuners.git
21457 F:      drivers/media/tuners/tda8290.*
21458
21459 TDA8290 MEDIA DRIVER
21460 M:      Michael Krufky <mkrufky@linuxtv.org>
21461 L:      linux-media@vger.kernel.org
21462 S:      Maintained
21463 W:      https://linuxtv.org
21464 W:      http://github.com/mkrufky
21465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21466 T:      git git://linuxtv.org/mkrufky/tuners.git
21467 F:      drivers/media/tuners/tda8290.*
21468
21469 TDA9840 MEDIA DRIVER
21470 M:      Hans Verkuil <hverkuil@xs4all.nl>
21471 L:      linux-media@vger.kernel.org
21472 S:      Maintained
21473 W:      https://linuxtv.org
21474 T:      git git://linuxtv.org/media_tree.git
21475 F:      drivers/media/i2c/tda9840*
21476
21477 TEA5761 TUNER DRIVER
21478 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21479 L:      linux-media@vger.kernel.org
21480 S:      Odd fixes
21481 W:      https://linuxtv.org
21482 T:      git git://linuxtv.org/media_tree.git
21483 F:      drivers/media/tuners/tea5761.*
21484
21485 TEA5767 TUNER DRIVER
21486 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21487 L:      linux-media@vger.kernel.org
21488 S:      Maintained
21489 W:      https://linuxtv.org
21490 T:      git git://linuxtv.org/media_tree.git
21491 F:      drivers/media/tuners/tea5767.*
21492
21493 TEA6415C MEDIA DRIVER
21494 M:      Hans Verkuil <hverkuil@xs4all.nl>
21495 L:      linux-media@vger.kernel.org
21496 S:      Maintained
21497 W:      https://linuxtv.org
21498 T:      git git://linuxtv.org/media_tree.git
21499 F:      drivers/media/i2c/tea6415c*
21500
21501 TEA6420 MEDIA DRIVER
21502 M:      Hans Verkuil <hverkuil@xs4all.nl>
21503 L:      linux-media@vger.kernel.org
21504 S:      Maintained
21505 W:      https://linuxtv.org
21506 T:      git git://linuxtv.org/media_tree.git
21507 F:      drivers/media/i2c/tea6420*
21508
21509 TEAM DRIVER
21510 M:      Jiri Pirko <jiri@resnulli.us>
21511 L:      netdev@vger.kernel.org
21512 S:      Supported
21513 F:      drivers/net/team/
21514 F:      include/linux/if_team.h
21515 F:      include/uapi/linux/if_team.h
21516 F:      tools/testing/selftests/drivers/net/team/
21517
21518 TECHNICAL ADVISORY BOARD PROCESS DOCS
21519 M:      "Theodore Ts'o" <tytso@mit.edu>
21520 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21521 L:      tech-board-discuss@lists.linux-foundation.org
21522 S:      Maintained
21523 F:      Documentation/process/contribution-maturity-model.rst
21524 F:      Documentation/process/researcher-guidelines.rst
21525
21526 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21527 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21528 S:      Maintained
21529 F:      arch/x86/platform/ts5500/
21530
21531 TECHNOTREND USB IR RECEIVER
21532 M:      Sean Young <sean@mess.org>
21533 L:      linux-media@vger.kernel.org
21534 S:      Maintained
21535 F:      drivers/media/rc/ttusbir.c
21536
21537 TECHWELL TW9900 VIDEO DECODER
21538 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21539 L:      linux-media@vger.kernel.org
21540 S:      Maintained
21541 F:      drivers/media/i2c/tw9900.c
21542
21543 TECHWELL TW9910 VIDEO DECODER
21544 L:      linux-media@vger.kernel.org
21545 S:      Orphan
21546 F:      drivers/media/i2c/tw9910.c
21547 F:      include/media/i2c/tw9910.h
21548
21549 TEE SUBSYSTEM
21550 M:      Jens Wiklander <jens.wiklander@linaro.org>
21551 R:      Sumit Garg <sumit.garg@linaro.org>
21552 L:      op-tee@lists.trustedfirmware.org
21553 S:      Maintained
21554 F:      Documentation/driver-api/tee.rst
21555 F:      Documentation/tee/
21556 F:      Documentation/userspace-api/tee.rst
21557 F:      drivers/tee/
21558 F:      include/linux/tee_drv.h
21559 F:      include/uapi/linux/tee.h
21560
21561 TEGRA ARCHITECTURE SUPPORT
21562 M:      Thierry Reding <thierry.reding@gmail.com>
21563 M:      Jonathan Hunter <jonathanh@nvidia.com>
21564 L:      linux-tegra@vger.kernel.org
21565 S:      Supported
21566 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21568 N:      [^a-z]tegra
21569
21570 TEGRA CLOCK DRIVER
21571 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21572 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21573 S:      Supported
21574 F:      drivers/clk/tegra/
21575
21576 TEGRA DMA DRIVERS
21577 M:      Laxman Dewangan <ldewangan@nvidia.com>
21578 M:      Jon Hunter <jonathanh@nvidia.com>
21579 S:      Supported
21580 F:      drivers/dma/tegra*
21581
21582 TEGRA I2C DRIVER
21583 M:      Laxman Dewangan <ldewangan@nvidia.com>
21584 R:      Dmitry Osipenko <digetx@gmail.com>
21585 S:      Supported
21586 F:      drivers/i2c/busses/i2c-tegra.c
21587
21588 TEGRA IOMMU DRIVERS
21589 M:      Thierry Reding <thierry.reding@gmail.com>
21590 R:      Krishna Reddy <vdumpa@nvidia.com>
21591 L:      linux-tegra@vger.kernel.org
21592 S:      Supported
21593 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21594 F:      drivers/iommu/tegra*
21595
21596 TEGRA KBC DRIVER
21597 M:      Laxman Dewangan <ldewangan@nvidia.com>
21598 S:      Supported
21599 F:      drivers/input/keyboard/tegra-kbc.c
21600
21601 TEGRA NAND DRIVER
21602 M:      Stefan Agner <stefan@agner.ch>
21603 M:      Lucas Stach <dev@lynxeye.de>
21604 S:      Maintained
21605 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21606 F:      drivers/mtd/nand/raw/tegra_nand.c
21607
21608 TEGRA PWM DRIVER
21609 M:      Thierry Reding <thierry.reding@gmail.com>
21610 S:      Supported
21611 F:      drivers/pwm/pwm-tegra.c
21612
21613 TEGRA QUAD SPI DRIVER
21614 M:      Thierry Reding <thierry.reding@gmail.com>
21615 M:      Jonathan Hunter <jonathanh@nvidia.com>
21616 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21617 L:      linux-tegra@vger.kernel.org
21618 S:      Maintained
21619 F:      drivers/spi/spi-tegra210-quad.c
21620
21621 TEGRA SERIAL DRIVER
21622 M:      Laxman Dewangan <ldewangan@nvidia.com>
21623 S:      Supported
21624 F:      drivers/tty/serial/serial-tegra.c
21625
21626 TEGRA SPI DRIVER
21627 M:      Laxman Dewangan <ldewangan@nvidia.com>
21628 S:      Supported
21629 F:      drivers/spi/spi-tegra*
21630
21631 TEGRA VIDEO DRIVER
21632 M:      Thierry Reding <thierry.reding@gmail.com>
21633 M:      Jonathan Hunter <jonathanh@nvidia.com>
21634 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21635 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21636 L:      linux-media@vger.kernel.org
21637 L:      linux-tegra@vger.kernel.org
21638 S:      Maintained
21639 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21640 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21641 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21642 F:      drivers/staging/media/tegra-video/
21643
21644 TEGRA XUSB PADCTL DRIVER
21645 M:      JC Kuo <jckuo@nvidia.com>
21646 S:      Supported
21647 F:      drivers/phy/tegra/xusb*
21648
21649 TEHUTI ETHERNET DRIVER
21650 M:      Andy Gospodarek <andy@greyhouse.net>
21651 L:      netdev@vger.kernel.org
21652 S:      Supported
21653 F:      drivers/net/ethernet/tehuti/*
21654
21655 TELECOM CLOCK DRIVER FOR MCPL0010
21656 M:      Mark Gross <markgross@kernel.org>
21657 S:      Supported
21658 F:      drivers/char/tlclk.c
21659
21660 TEMPO SEMICONDUCTOR DRIVERS
21661 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21662 S:      Maintained
21663 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21664 F:      sound/soc/codecs/tscs*.c
21665 F:      sound/soc/codecs/tscs*.h
21666
21667 TENSILICA XTENSA PORT (xtensa)
21668 M:      Chris Zankel <chris@zankel.net>
21669 M:      Max Filippov <jcmvbkbc@gmail.com>
21670 S:      Maintained
21671 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21672 F:      arch/xtensa/
21673 F:      drivers/irqchip/irq-xtensa-*
21674
21675 TEXAS INSTRUMENTS ASoC DRIVERS
21676 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21677 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21678 S:      Maintained
21679 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21680 F:      sound/soc/ti/
21681
21682 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21683 M:      Shenghao Ding <shenghao-ding@ti.com>
21684 M:      Kevin Lu <kevin-lu@ti.com>
21685 M:      Baojun Xu <baojun.xu@ti.com>
21686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21687 S:      Maintained
21688 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21689 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21690 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21691 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21692 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21693 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21694 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21695 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21696 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21697 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21698 F:      include/sound/tas2*.h
21699 F:      include/sound/tlv320*.h
21700 F:      include/sound/tpa6130a2-plat.h
21701 F:      sound/pci/hda/tas2781_hda_i2c.c
21702 F:      sound/soc/codecs/pcm1681.c
21703 F:      sound/soc/codecs/pcm1789*.*
21704 F:      sound/soc/codecs/pcm179x*.*
21705 F:      sound/soc/codecs/pcm186x*.*
21706 F:      sound/soc/codecs/pcm3008.*
21707 F:      sound/soc/codecs/pcm3060*.*
21708 F:      sound/soc/codecs/pcm3168a*.*
21709 F:      sound/soc/codecs/pcm5102a.c
21710 F:      sound/soc/codecs/pcm512x*.*
21711 F:      sound/soc/codecs/tas2*.*
21712 F:      sound/soc/codecs/tlv320*.*
21713 F:      sound/soc/codecs/tpa6130a2.*
21714
21715 TEXAS INSTRUMENTS DMA DRIVERS
21716 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21717 L:      dmaengine@vger.kernel.org
21718 S:      Maintained
21719 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21720 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21721 F:      Documentation/devicetree/bindings/dma/ti/
21722 F:      drivers/dma/ti/
21723 F:      include/linux/dma/k3-psil.h
21724 F:      include/linux/dma/k3-udma-glue.h
21725 F:      include/linux/dma/ti-cppi5.h
21726 X:      drivers/dma/ti/cppi41.c
21727
21728 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21729 M:      Robert Marko <robert.marko@sartura.hr>
21730 M:      Luka Perkov <luka.perkov@sartura.hr>
21731 L:      linux-hwmon@vger.kernel.org
21732 S:      Maintained
21733 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21734 F:      Documentation/hwmon/tps23861.rst
21735 F:      drivers/hwmon/tps23861.c
21736
21737 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21738 M:      Ricardo Ribalda <ribalda@kernel.org>
21739 L:      linux-iio@vger.kernel.org
21740 S:      Supported
21741 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21742 F:      drivers/iio/dac/ti-dac7612.c
21743
21744 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21745 M:      Nishanth Menon <nm@ti.com>
21746 M:      Tero Kristo <kristo@kernel.org>
21747 M:      Santosh Shilimkar <ssantosh@kernel.org>
21748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21749 S:      Maintained
21750 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21751 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21752 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21753 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21754 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21755 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21756 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21757 F:      drivers/clk/keystone/sci-clk.c
21758 F:      drivers/firmware/ti_sci*
21759 F:      drivers/irqchip/irq-ti-sci-inta.c
21760 F:      drivers/irqchip/irq-ti-sci-intr.c
21761 F:      drivers/reset/reset-ti-sci.c
21762 F:      drivers/soc/ti/ti_sci_inta_msi.c
21763 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21764 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21765 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21766 F:      include/linux/soc/ti/ti_sci_protocol.h
21767
21768 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21769 M:      Puranjay Mohan <puranjay12@gmail.com>
21770 L:      linux-iio@vger.kernel.org
21771 S:      Supported
21772 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21773 F:      drivers/iio/temperature/tmp117.c
21774
21775 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21776 M:      Hans Verkuil <hverkuil@xs4all.nl>
21777 L:      linux-media@vger.kernel.org
21778 S:      Maintained
21779 W:      https://linuxtv.org
21780 T:      git git://linuxtv.org/media_tree.git
21781 F:      drivers/media/radio/radio-raremono.c
21782
21783 THERMAL
21784 M:      Rafael J. Wysocki <rafael@kernel.org>
21785 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21786 R:      Zhang Rui <rui.zhang@intel.com>
21787 R:      Lukasz Luba <lukasz.luba@arm.com>
21788 L:      linux-pm@vger.kernel.org
21789 S:      Supported
21790 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21792 F:      Documentation/ABI/testing/sysfs-class-thermal
21793 F:      Documentation/admin-guide/thermal/
21794 F:      Documentation/devicetree/bindings/thermal/
21795 F:      Documentation/driver-api/thermal/
21796 F:      drivers/thermal/
21797 F:      include/dt-bindings/thermal/
21798 F:      include/linux/cpu_cooling.h
21799 F:      include/linux/thermal.h
21800 F:      include/uapi/linux/thermal.h
21801 F:      tools/lib/thermal/
21802 F:      tools/thermal/
21803
21804 THERMAL DRIVER FOR AMLOGIC SOCS
21805 M:      Guillaume La Roque <glaroque@baylibre.com>
21806 L:      linux-pm@vger.kernel.org
21807 L:      linux-amlogic@lists.infradead.org
21808 S:      Supported
21809 W:      http://linux-meson.com/
21810 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21811 F:      drivers/thermal/amlogic_thermal.c
21812
21813 THERMAL/CPU_COOLING
21814 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21815 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21816 M:      Viresh Kumar <viresh.kumar@linaro.org>
21817 R:      Lukasz Luba <lukasz.luba@arm.com>
21818 L:      linux-pm@vger.kernel.org
21819 S:      Supported
21820 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21821 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21822 F:      drivers/thermal/cpufreq_cooling.c
21823 F:      drivers/thermal/cpuidle_cooling.c
21824 F:      include/linux/cpu_cooling.h
21825
21826 THERMAL/POWER_ALLOCATOR
21827 M:      Lukasz Luba <lukasz.luba@arm.com>
21828 L:      linux-pm@vger.kernel.org
21829 S:      Maintained
21830 F:      Documentation/driver-api/thermal/power_allocator.rst
21831 F:      drivers/thermal/gov_power_allocator.c
21832 F:      drivers/thermal/thermal_trace_ipa.h
21833
21834 THINKPAD ACPI EXTRAS DRIVER
21835 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21836 L:      ibm-acpi-devel@lists.sourceforge.net
21837 L:      platform-driver-x86@vger.kernel.org
21838 S:      Maintained
21839 W:      http://ibm-acpi.sourceforge.net
21840 W:      http://thinkwiki.org/wiki/Ibm-acpi
21841 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21842 F:      drivers/platform/x86/thinkpad_acpi.c
21843
21844 THINKPAD LMI DRIVER
21845 M:      Mark Pearson <markpearson@lenovo.com>
21846 L:      platform-driver-x86@vger.kernel.org
21847 S:      Maintained
21848 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21849 F:      drivers/platform/x86/think-lmi.?
21850
21851 THP7312 ISP DRIVER
21852 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21853 M:      Paul Elder <paul.elder@ideasonboard.com>
21854 L:      linux-media@vger.kernel.org
21855 S:      Maintained
21856 T:      git git://linuxtv.org/media_tree.git
21857 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21858 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21859 F:      drivers/media/i2c/thp7312.c
21860 F:      include/uapi/linux/thp7312.h
21861
21862 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21863 M:      Isaac Hazan <isaac.hazan@intel.com>
21864 L:      linux-usb@vger.kernel.org
21865 S:      Maintained
21866 F:      drivers/thunderbolt/dma_test.c
21867
21868 THUNDERBOLT DRIVER
21869 M:      Andreas Noever <andreas.noever@gmail.com>
21870 M:      Michael Jamet <michael.jamet@intel.com>
21871 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21872 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21873 L:      linux-usb@vger.kernel.org
21874 S:      Maintained
21875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21876 F:      Documentation/admin-guide/thunderbolt.rst
21877 F:      drivers/thunderbolt/
21878 F:      include/linux/thunderbolt.h
21879
21880 THUNDERBOLT NETWORK DRIVER
21881 M:      Michael Jamet <michael.jamet@intel.com>
21882 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21883 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21884 L:      netdev@vger.kernel.org
21885 S:      Maintained
21886 F:      drivers/net/thunderbolt/
21887
21888 THUNDERX GPIO DRIVER
21889 M:      Robert Richter <rric@kernel.org>
21890 S:      Odd Fixes
21891 F:      drivers/gpio/gpio-thunderx.c
21892
21893 TI ADS7924 ADC DRIVER
21894 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21895 L:      linux-iio@vger.kernel.org
21896 S:      Supported
21897 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21898 F:      drivers/iio/adc/ti-ads7924.c
21899
21900 TI AM437X VPFE DRIVER
21901 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21902 L:      linux-media@vger.kernel.org
21903 S:      Maintained
21904 W:      https://linuxtv.org
21905 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21906 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21907 F:      drivers/media/platform/ti/am437x/
21908
21909 TI BANDGAP AND THERMAL DRIVER
21910 M:      Eduardo Valentin <edubezval@gmail.com>
21911 M:      Keerthy <j-keerthy@ti.com>
21912 L:      linux-pm@vger.kernel.org
21913 L:      linux-omap@vger.kernel.org
21914 S:      Maintained
21915 F:      drivers/thermal/ti-soc-thermal/
21916
21917 TI BQ27XXX POWER SUPPLY DRIVER
21918 F:      drivers/power/supply/bq27xxx_battery.c
21919 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21920 F:      include/linux/power/bq27xxx_battery.h
21921
21922 TI CDCE706 CLOCK DRIVER
21923 M:      Max Filippov <jcmvbkbc@gmail.com>
21924 S:      Maintained
21925 F:      drivers/clk/clk-cdce706.c
21926
21927 TI CLOCK DRIVER
21928 M:      Tero Kristo <kristo@kernel.org>
21929 L:      linux-omap@vger.kernel.org
21930 S:      Odd Fixes
21931 F:      drivers/clk/ti/
21932 F:      include/linux/clk/ti.h
21933
21934 TI DAVINCI MACHINE SUPPORT
21935 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21937 S:      Maintained
21938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21939 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21940 F:      arch/arm/boot/dts/ti/davinci/
21941 F:      arch/arm/mach-davinci/
21942 F:      drivers/i2c/busses/i2c-davinci.c
21943
21944 TI DAVINCI SERIES CLOCK DRIVER
21945 M:      David Lechner <david@lechnology.com>
21946 R:      Sekhar Nori <nsekhar@ti.com>
21947 S:      Maintained
21948 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21949 F:      drivers/clk/davinci/
21950 F:      include/linux/clk/davinci.h
21951
21952 TI DAVINCI SERIES GPIO DRIVER
21953 M:      Keerthy <j-keerthy@ti.com>
21954 L:      linux-gpio@vger.kernel.org
21955 S:      Maintained
21956 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21957 F:      drivers/gpio/gpio-davinci.c
21958
21959 TI DAVINCI SERIES MEDIA DRIVER
21960 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21961 L:      linux-media@vger.kernel.org
21962 S:      Maintained
21963 W:      https://linuxtv.org
21964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21965 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21966 F:      drivers/media/platform/ti/davinci/
21967 F:      include/media/davinci/
21968
21969 TI ENHANCED CAPTURE (eCAP) DRIVER
21970 M:      Vignesh Raghavendra <vigneshr@ti.com>
21971 R:      Julien Panis <jpanis@baylibre.com>
21972 L:      linux-iio@vger.kernel.org
21973 L:      linux-omap@vger.kernel.org
21974 S:      Maintained
21975 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21976 F:      drivers/counter/ti-ecap-capture.c
21977
21978 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21979 R:      David Lechner <david@lechnology.com>
21980 L:      linux-iio@vger.kernel.org
21981 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21982 F:      drivers/counter/ti-eqep.c
21983
21984 TI ETHERNET SWITCH DRIVER (CPSW)
21985 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21986 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21987 R:      Roger Quadros <rogerq@kernel.org>
21988 L:      linux-omap@vger.kernel.org
21989 L:      netdev@vger.kernel.org
21990 S:      Maintained
21991 F:      drivers/net/ethernet/ti/cpsw*
21992 F:      drivers/net/ethernet/ti/davinci*
21993
21994 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21995 M:      Alex Dubov <oakad@yahoo.com>
21996 S:      Maintained
21997 W:      http://tifmxx.berlios.de/
21998 F:      drivers/memstick/host/tifm_ms.c
21999 F:      drivers/misc/tifm*
22000 F:      drivers/mmc/host/tifm_sd.c
22001 F:      include/linux/tifm.h
22002
22003 TI FPD-LINK DRIVERS
22004 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22005 L:      linux-media@vger.kernel.org
22006 S:      Maintained
22007 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22008 F:      drivers/media/i2c/ds90*
22009 F:      include/media/i2c/ds90*
22010
22011 TI HDC302X HUMIDITY DRIVER
22012 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
22013 M:      Li peiyu <579lpy@gmail.com>
22014 L:      linux-iio@vger.kernel.org
22015 S:      Maintained
22016 F:      Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
22017 F:      drivers/iio/humidity/hdc3020.c
22018
22019 TI ICSSG ETHERNET DRIVER (ICSSG)
22020 R:      MD Danish Anwar <danishanwar@ti.com>
22021 R:      Roger Quadros <rogerq@kernel.org>
22022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22023 L:      netdev@vger.kernel.org
22024 S:      Maintained
22025 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22026 F:      drivers/net/ethernet/ti/icssg/*
22027
22028 TI J721E CSI2RX DRIVER
22029 M:      Jai Luthra <j-luthra@ti.com>
22030 L:      linux-media@vger.kernel.org
22031 S:      Maintained
22032 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22033 F:      drivers/media/platform/ti/j721e-csi2rx/
22034
22035 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22036 M:      Nishanth Menon <nm@ti.com>
22037 M:      Santosh Shilimkar <ssantosh@kernel.org>
22038 L:      linux-kernel@vger.kernel.org
22039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22040 S:      Maintained
22041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22042 F:      drivers/pmdomain/ti/omap_prm.c
22043 F:      drivers/soc/ti/*
22044
22045 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22046 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22047 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22049 S:      Maintained
22050 F:      sound/soc/codecs/isabelle*
22051 F:      sound/soc/codecs/lm49453*
22052
22053 TI LMP92064 ADC DRIVER
22054 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22055 R:      kernel@pengutronix.de
22056 L:      linux-iio@vger.kernel.org
22057 S:      Maintained
22058 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22059 F:      drivers/iio/adc/ti-lmp92064.c
22060
22061 TI PCM3060 ASoC CODEC DRIVER
22062 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22063 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22064 S:      Maintained
22065 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22066 F:      sound/soc/codecs/pcm3060*
22067
22068 TI TAS571X FAMILY ASoC CODEC DRIVER
22069 M:      Kevin Cernekee <cernekee@chromium.org>
22070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22071 S:      Odd Fixes
22072 F:      sound/soc/codecs/tas571x*
22073
22074 TI TMAG5273 MAGNETOMETER DRIVER
22075 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22076 L:      linux-iio@vger.kernel.org
22077 S:      Maintained
22078 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22079 F:      drivers/iio/magnetometer/tmag5273.c
22080
22081 TI TRF7970A NFC DRIVER
22082 M:      Mark Greer <mgreer@animalcreek.com>
22083 L:      linux-wireless@vger.kernel.org
22084 S:      Supported
22085 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22086 F:      drivers/nfc/trf7970a.c
22087
22088 TI TSC2046 ADC DRIVER
22089 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22090 R:      kernel@pengutronix.de
22091 L:      linux-iio@vger.kernel.org
22092 S:      Maintained
22093 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22094 F:      drivers/iio/adc/ti-tsc2046.c
22095
22096 TI TWL4030 SERIES SOC CODEC DRIVER
22097 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22098 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22099 S:      Maintained
22100 F:      sound/soc/codecs/twl4030*
22101
22102 TI VPE/CAL DRIVERS
22103 M:      Benoit Parrot <bparrot@ti.com>
22104 L:      linux-media@vger.kernel.org
22105 S:      Maintained
22106 W:      http://linuxtv.org/
22107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22108 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22109 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22110 F:      drivers/media/platform/ti/cal/
22111 F:      drivers/media/platform/ti/vpe/
22112
22113 TI WILINK WIRELESS DRIVERS
22114 L:      linux-wireless@vger.kernel.org
22115 S:      Orphan
22116 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22117 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22118 F:      drivers/net/wireless/ti/
22119
22120 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22121 M:      John Stultz <jstultz@google.com>
22122 M:      Thomas Gleixner <tglx@linutronix.de>
22123 R:      Stephen Boyd <sboyd@kernel.org>
22124 L:      linux-kernel@vger.kernel.org
22125 S:      Supported
22126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22127 F:      include/linux/clocksource.h
22128 F:      include/linux/time.h
22129 F:      include/linux/timex.h
22130 F:      include/uapi/linux/time.h
22131 F:      include/uapi/linux/timex.h
22132 F:      kernel/time/alarmtimer.c
22133 F:      kernel/time/clocksource.c
22134 F:      kernel/time/ntp.c
22135 F:      kernel/time/time*.c
22136 F:      tools/testing/selftests/timers/
22137
22138 TIPC NETWORK LAYER
22139 M:      Jon Maloy <jmaloy@redhat.com>
22140 M:      Ying Xue <ying.xue@windriver.com>
22141 L:      netdev@vger.kernel.org (core kernel code)
22142 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22143 S:      Maintained
22144 W:      http://tipc.sourceforge.net/
22145 F:      include/uapi/linux/tipc*.h
22146 F:      net/tipc/
22147
22148 TLAN NETWORK DRIVER
22149 M:      Samuel Chessman <chessman@tux.org>
22150 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22151 S:      Maintained
22152 W:      http://sourceforge.net/projects/tlan/
22153 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22154 F:      drivers/net/ethernet/ti/tlan.*
22155
22156 TMIO/SDHI MMC DRIVER
22157 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22158 L:      linux-mmc@vger.kernel.org
22159 L:      linux-renesas-soc@vger.kernel.org
22160 S:      Supported
22161 F:      drivers/mmc/host/renesas_sdhi*
22162 F:      drivers/mmc/host/tmio_mmc*
22163 F:      include/linux/mfd/tmio.h
22164
22165 TMP401 HARDWARE MONITOR DRIVER
22166 M:      Guenter Roeck <linux@roeck-us.net>
22167 L:      linux-hwmon@vger.kernel.org
22168 S:      Maintained
22169 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
22170 F:      Documentation/hwmon/tmp401.rst
22171 F:      drivers/hwmon/tmp401.c
22172
22173 TMP464 HARDWARE MONITOR DRIVER
22174 M:      Guenter Roeck <linux@roeck-us.net>
22175 L:      linux-hwmon@vger.kernel.org
22176 S:      Maintained
22177 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
22178 F:      Documentation/hwmon/tmp464.rst
22179 F:      drivers/hwmon/tmp464.c
22180
22181 TMP513 HARDWARE MONITOR DRIVER
22182 M:      Eric Tremblay <etremblay@distech-controls.com>
22183 L:      linux-hwmon@vger.kernel.org
22184 S:      Maintained
22185 F:      Documentation/hwmon/tmp513.rst
22186 F:      drivers/hwmon/tmp513.c
22187
22188 TMPFS (SHMEM FILESYSTEM)
22189 M:      Hugh Dickins <hughd@google.com>
22190 L:      linux-mm@kvack.org
22191 S:      Maintained
22192 F:      include/linux/shmem_fs.h
22193 F:      mm/shmem.c
22194
22195 TOMOYO SECURITY MODULE
22196 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22197 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22198 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22199 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22200 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22201 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22202 S:      Maintained
22203 W:      https://tomoyo.osdn.jp/
22204 F:      security/tomoyo/
22205
22206 TOPSTAR LAPTOP EXTRAS DRIVER
22207 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22208 L:      platform-driver-x86@vger.kernel.org
22209 S:      Maintained
22210 F:      drivers/platform/x86/topstar-laptop.c
22211
22212 TORTURE-TEST MODULES
22213 M:      Davidlohr Bueso <dave@stgolabs.net>
22214 M:      "Paul E. McKenney" <paulmck@kernel.org>
22215 M:      Josh Triplett <josh@joshtriplett.org>
22216 L:      linux-kernel@vger.kernel.org
22217 S:      Supported
22218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22219 F:      Documentation/RCU/torture.rst
22220 F:      kernel/locking/locktorture.c
22221 F:      kernel/rcu/rcuscale.c
22222 F:      kernel/rcu/rcutorture.c
22223 F:      kernel/rcu/refscale.c
22224 F:      kernel/torture.c
22225
22226 TOSHIBA ACPI EXTRAS DRIVER
22227 M:      Azael Avalos <coproscefalo@gmail.com>
22228 L:      platform-driver-x86@vger.kernel.org
22229 S:      Maintained
22230 F:      drivers/platform/x86/toshiba_acpi.c
22231
22232 TOSHIBA BLUETOOTH DRIVER
22233 M:      Azael Avalos <coproscefalo@gmail.com>
22234 L:      platform-driver-x86@vger.kernel.org
22235 S:      Maintained
22236 F:      drivers/platform/x86/toshiba_bluetooth.c
22237
22238 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22239 M:      Azael Avalos <coproscefalo@gmail.com>
22240 L:      platform-driver-x86@vger.kernel.org
22241 S:      Maintained
22242 F:      drivers/platform/x86/toshiba_haps.c
22243
22244 TOSHIBA SMM DRIVER
22245 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22246 S:      Maintained
22247 W:      http://www.buzzard.org.uk/toshiba/
22248 F:      drivers/char/toshiba.c
22249 F:      include/linux/toshiba.h
22250 F:      include/uapi/linux/toshiba.h
22251
22252 TOSHIBA TC358743 DRIVER
22253 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22254 L:      linux-media@vger.kernel.org
22255 S:      Maintained
22256 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22257 F:      drivers/media/i2c/tc358743*
22258 F:      include/media/i2c/tc358743.h
22259
22260 TOSHIBA WMI HOTKEYS DRIVER
22261 M:      Azael Avalos <coproscefalo@gmail.com>
22262 L:      platform-driver-x86@vger.kernel.org
22263 S:      Maintained
22264 F:      drivers/platform/x86/toshiba-wmi.c
22265
22266 TPM DEVICE DRIVER
22267 M:      Peter Huewe <peterhuewe@gmx.de>
22268 M:      Jarkko Sakkinen <jarkko@kernel.org>
22269 R:      Jason Gunthorpe <jgg@ziepe.ca>
22270 L:      linux-integrity@vger.kernel.org
22271 S:      Maintained
22272 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22273 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22275 F:      drivers/char/tpm/
22276
22277 TPS546D24 DRIVER
22278 M:      Duke Du <dukedu83@gmail.com>
22279 L:      linux-hwmon@vger.kernel.org
22280 S:      Maintained
22281 F:      Documentation/hwmon/tps546d24.rst
22282 F:      drivers/hwmon/pmbus/tps546d24.c
22283
22284 TQ SYSTEMS BOARD & DRIVER SUPPORT
22285 L:      linux@ew.tq-group.com
22286 S:      Supported
22287 W:      https://www.tq-group.com/en/products/tq-embedded/
22288 F:      arch/arm/boot/dts/imx*mba*.dts*
22289 F:      arch/arm/boot/dts/imx*tqma*.dts*
22290 F:      arch/arm/boot/dts/mba*.dtsi
22291 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22292 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22293 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22294 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22295 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22296 F:      drivers/gpio/gpio-tqmx86.c
22297 F:      drivers/mfd/tqmx86.c
22298 F:      drivers/watchdog/tqmx86_wdt.c
22299
22300 TRACING
22301 M:      Steven Rostedt <rostedt@goodmis.org>
22302 M:      Masami Hiramatsu <mhiramat@kernel.org>
22303 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22304 L:      linux-kernel@vger.kernel.org
22305 L:      linux-trace-kernel@vger.kernel.org
22306 S:      Maintained
22307 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22309 F:      Documentation/trace/*
22310 F:      fs/tracefs/
22311 F:      include/linux/trace*.h
22312 F:      include/trace/
22313 F:      kernel/trace/
22314 F:      scripts/tracing/
22315 F:      tools/testing/selftests/ftrace/
22316
22317 TRACING MMIO ACCESSES (MMIOTRACE)
22318 M:      Steven Rostedt <rostedt@goodmis.org>
22319 M:      Masami Hiramatsu <mhiramat@kernel.org>
22320 R:      Karol Herbst <karolherbst@gmail.com>
22321 R:      Pekka Paalanen <ppaalanen@gmail.com>
22322 L:      linux-kernel@vger.kernel.org
22323 L:      nouveau@lists.freedesktop.org
22324 S:      Maintained
22325 F:      arch/x86/mm/kmmio.c
22326 F:      arch/x86/mm/mmio-mod.c
22327 F:      arch/x86/mm/testmmiotrace.c
22328 F:      include/linux/mmiotrace.h
22329 F:      kernel/trace/trace_mmiotrace.c
22330
22331 TRACING OS NOISE / LATENCY TRACERS
22332 M:      Steven Rostedt <rostedt@goodmis.org>
22333 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22334 S:      Maintained
22335 F:      Documentation/trace/hwlat_detector.rst
22336 F:      Documentation/trace/osnoise-tracer.rst
22337 F:      Documentation/trace/timerlat-tracer.rst
22338 F:      arch/*/kernel/trace.c
22339 F:      include/trace/events/osnoise.h
22340 F:      kernel/trace/trace_hwlat.c
22341 F:      kernel/trace/trace_irqsoff.c
22342 F:      kernel/trace/trace_osnoise.c
22343 F:      kernel/trace/trace_sched_wakeup.c
22344
22345 TRADITIONAL CHINESE DOCUMENTATION
22346 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22347 S:      Maintained
22348 W:      https://github.com/srcres258/linux-doc
22349 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22350 F:      Documentation/translations/zh_TW/
22351
22352 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22353 M:      Dan Williams <dan.j.williams@intel.com>
22354 L:      linux-coco@lists.linux.dev
22355 S:      Maintained
22356 F:      Documentation/ABI/testing/configfs-tsm
22357 F:      drivers/virt/coco/tsm.c
22358 F:      include/linux/tsm.h
22359
22360 TTY LAYER AND SERIAL DRIVERS
22361 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22362 M:      Jiri Slaby <jirislaby@kernel.org>
22363 L:      linux-kernel@vger.kernel.org
22364 L:      linux-serial@vger.kernel.org
22365 S:      Supported
22366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22367 F:      Documentation/devicetree/bindings/serial/
22368 F:      Documentation/driver-api/serial/
22369 F:      drivers/tty/
22370 F:      include/linux/selection.h
22371 F:      include/linux/serial.h
22372 F:      include/linux/serial_core.h
22373 F:      include/linux/sysrq.h
22374 F:      include/linux/tty*.h
22375 F:      include/linux/vt.h
22376 F:      include/linux/vt_*.h
22377 F:      include/uapi/linux/serial.h
22378 F:      include/uapi/linux/serial_core.h
22379 F:      include/uapi/linux/tty.h
22380
22381 TUA9001 MEDIA DRIVER
22382 L:      linux-media@vger.kernel.org
22383 S:      Orphan
22384 W:      https://linuxtv.org
22385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22386 F:      drivers/media/tuners/tua9001*
22387
22388 TULIP NETWORK DRIVERS
22389 L:      netdev@vger.kernel.org
22390 L:      linux-parisc@vger.kernel.org
22391 S:      Orphan
22392 F:      drivers/net/ethernet/dec/tulip/
22393
22394 TUN/TAP driver
22395 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22396 M:      Jason Wang <jasowang@redhat.com>
22397 S:      Maintained
22398 W:      http://vtun.sourceforge.net/tun
22399 F:      Documentation/networking/tuntap.rst
22400 F:      arch/um/os-Linux/drivers/
22401 F:      drivers/net/tap.c
22402 F:      drivers/net/tun.c
22403
22404 TURBOCHANNEL SUBSYSTEM
22405 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22406 M:      Ralf Baechle <ralf@linux-mips.org>
22407 L:      linux-mips@vger.kernel.org
22408 S:      Maintained
22409 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22410 F:      drivers/tc/
22411 F:      include/linux/tc.h
22412
22413 TURBOSTAT UTILITY
22414 M:      "Len Brown" <lenb@kernel.org>
22415 L:      linux-pm@vger.kernel.org
22416 S:      Supported
22417 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22418 B:      https://bugzilla.kernel.org
22419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22420 F:      tools/power/x86/turbostat/
22421
22422 TW5864 VIDEO4LINUX DRIVER
22423 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22424 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22425 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22426 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22427 L:      linux-media@vger.kernel.org
22428 S:      Supported
22429 F:      drivers/media/pci/tw5864/
22430
22431 TW68 VIDEO4LINUX DRIVER
22432 M:      Hans Verkuil <hverkuil@xs4all.nl>
22433 L:      linux-media@vger.kernel.org
22434 S:      Odd Fixes
22435 W:      https://linuxtv.org
22436 T:      git git://linuxtv.org/media_tree.git
22437 F:      drivers/media/pci/tw68/
22438
22439 TW686X VIDEO4LINUX DRIVER
22440 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22441 L:      linux-media@vger.kernel.org
22442 S:      Maintained
22443 W:      http://linuxtv.org
22444 T:      git git://linuxtv.org/media_tree.git
22445 F:      drivers/media/pci/tw686x/
22446
22447 U-BOOT ENVIRONMENT VARIABLES
22448 M:      Rafał Miłecki <rafal@milecki.pl>
22449 S:      Maintained
22450 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22451 F:      drivers/nvmem/u-boot-env.c
22452
22453 UACCE ACCELERATOR FRAMEWORK
22454 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22455 M:      Zhou Wang <wangzhou1@hisilicon.com>
22456 L:      linux-accelerators@lists.ozlabs.org
22457 L:      linux-kernel@vger.kernel.org
22458 S:      Maintained
22459 F:      Documentation/ABI/testing/sysfs-driver-uacce
22460 F:      Documentation/misc-devices/uacce.rst
22461 F:      drivers/misc/uacce/
22462 F:      include/linux/uacce.h
22463 F:      include/uapi/misc/uacce/
22464
22465 UBI FILE SYSTEM (UBIFS)
22466 M:      Richard Weinberger <richard@nod.at>
22467 L:      linux-mtd@lists.infradead.org
22468 S:      Supported
22469 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22472 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22473 F:      Documentation/filesystems/ubifs-authentication.rst
22474 F:      Documentation/filesystems/ubifs.rst
22475 F:      fs/ubifs/
22476
22477 UBLK USERSPACE BLOCK DRIVER
22478 M:      Ming Lei <ming.lei@redhat.com>
22479 L:      linux-block@vger.kernel.org
22480 S:      Maintained
22481 F:      Documentation/block/ublk.rst
22482 F:      drivers/block/ublk_drv.c
22483 F:      include/uapi/linux/ublk_cmd.h
22484
22485 UCLINUX (M68KNOMMU AND COLDFIRE)
22486 M:      Greg Ungerer <gerg@linux-m68k.org>
22487 L:      linux-m68k@lists.linux-m68k.org
22488 S:      Maintained
22489 W:      http://www.linux-m68k.org/
22490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22491 F:      arch/m68k/*/*_no.*
22492 F:      arch/m68k/68*/
22493 F:      arch/m68k/coldfire/
22494 F:      arch/m68k/include/asm/*_no.*
22495
22496 UDF FILESYSTEM
22497 M:      Jan Kara <jack@suse.com>
22498 S:      Maintained
22499 F:      Documentation/filesystems/udf.rst
22500 F:      fs/udf/
22501
22502 UDRAW TABLET
22503 M:      Bastien Nocera <hadess@hadess.net>
22504 L:      linux-input@vger.kernel.org
22505 S:      Maintained
22506 F:      drivers/hid/hid-udraw-ps3.c
22507
22508 UFS FILESYSTEM
22509 M:      Evgeniy Dushistov <dushistov@mail.ru>
22510 S:      Maintained
22511 F:      Documentation/admin-guide/ufs.rst
22512 F:      fs/ufs/
22513
22514 UHID USERSPACE HID IO DRIVER
22515 M:      David Rheinsberg <david@readahead.eu>
22516 L:      linux-input@vger.kernel.org
22517 S:      Maintained
22518 F:      drivers/hid/uhid.c
22519 F:      include/uapi/linux/uhid.h
22520
22521 ULPI BUS
22522 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22523 L:      linux-usb@vger.kernel.org
22524 S:      Maintained
22525 F:      drivers/usb/common/ulpi.c
22526 F:      include/linux/ulpi/
22527
22528 UNICODE SUBSYSTEM
22529 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22530 L:      linux-fsdevel@vger.kernel.org
22531 S:      Supported
22532 F:      fs/unicode/
22533
22534 UNIFDEF
22535 M:      Tony Finch <dot@dotat.at>
22536 S:      Maintained
22537 W:      http://dotat.at/prog/unifdef
22538 F:      scripts/unifdef.c
22539
22540 UNIFORM CDROM DRIVER
22541 M:      Phillip Potter <phil@philpotter.co.uk>
22542 S:      Maintained
22543 F:      Documentation/cdrom/
22544 F:      drivers/cdrom/cdrom.c
22545 F:      include/linux/cdrom.h
22546 F:      include/uapi/linux/cdrom.h
22547
22548 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22549 R:      Alim Akhtar <alim.akhtar@samsung.com>
22550 R:      Avri Altman <avri.altman@wdc.com>
22551 R:      Bart Van Assche <bvanassche@acm.org>
22552 L:      linux-scsi@vger.kernel.org
22553 S:      Supported
22554 F:      Documentation/devicetree/bindings/ufs/
22555 F:      Documentation/scsi/ufs.rst
22556 F:      drivers/ufs/core/
22557
22558 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22559 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22560 L:      linux-scsi@vger.kernel.org
22561 S:      Supported
22562 F:      drivers/ufs/host/*dwc*
22563
22564 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22565 M:      Alim Akhtar <alim.akhtar@samsung.com>
22566 L:      linux-scsi@vger.kernel.org
22567 S:      Maintained
22568 F:      drivers/ufs/host/ufs-exynos*
22569
22570 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22571 M:      Peter Wang <peter.wang@mediatek.com>
22572 R:      Stanley Jhu <chu.stanley@gmail.com>
22573 L:      linux-scsi@vger.kernel.org
22574 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22575 S:      Maintained
22576 F:      drivers/ufs/host/ufs-mediatek*
22577
22578 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22579 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22580 L:      linux-arm-msm@vger.kernel.org
22581 L:      linux-scsi@vger.kernel.org
22582 S:      Maintained
22583 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22584 F:      drivers/ufs/host/ufs-qcom*
22585
22586 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22587 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22588 L:      linux-renesas-soc@vger.kernel.org
22589 L:      linux-scsi@vger.kernel.org
22590 S:      Maintained
22591 F:      drivers/ufs/host/ufs-renesas.c
22592
22593 UNSORTED BLOCK IMAGES (UBI)
22594 M:      Richard Weinberger <richard@nod.at>
22595 L:      linux-mtd@lists.infradead.org
22596 S:      Supported
22597 W:      http://www.linux-mtd.infradead.org/
22598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22600 F:      drivers/mtd/ubi/
22601 F:      include/linux/mtd/ubi.h
22602 F:      include/uapi/mtd/ubi-user.h
22603
22604 USB "USBNET" DRIVER FRAMEWORK
22605 M:      Oliver Neukum <oneukum@suse.com>
22606 L:      netdev@vger.kernel.org
22607 S:      Maintained
22608 W:      http://www.linux-usb.org/usbnet
22609 F:      drivers/net/usb/usbnet.c
22610 F:      include/linux/usb/usbnet.h
22611
22612 USB ACM DRIVER
22613 M:      Oliver Neukum <oneukum@suse.com>
22614 L:      linux-usb@vger.kernel.org
22615 S:      Maintained
22616 F:      Documentation/usb/acm.rst
22617 F:      drivers/usb/class/cdc-acm.*
22618
22619 USB APPLE MFI FASTCHARGE DRIVER
22620 M:      Bastien Nocera <hadess@hadess.net>
22621 L:      linux-usb@vger.kernel.org
22622 S:      Maintained
22623 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22624
22625 USB AR5523 WIRELESS DRIVER
22626 L:      linux-wireless@vger.kernel.org
22627 S:      Orphan
22628 F:      drivers/net/wireless/ath/ar5523/
22629
22630 USB ATTACHED SCSI
22631 M:      Oliver Neukum <oneukum@suse.com>
22632 L:      linux-usb@vger.kernel.org
22633 L:      linux-scsi@vger.kernel.org
22634 S:      Maintained
22635 F:      drivers/usb/storage/uas.c
22636
22637 USB CDC ETHERNET DRIVER
22638 M:      Oliver Neukum <oliver@neukum.org>
22639 L:      linux-usb@vger.kernel.org
22640 S:      Maintained
22641 F:      drivers/net/usb/cdc_*.c
22642 F:      include/uapi/linux/usb/cdc.h
22643
22644 USB CHAOSKEY DRIVER
22645 M:      Keith Packard <keithp@keithp.com>
22646 L:      linux-usb@vger.kernel.org
22647 S:      Maintained
22648 F:      drivers/usb/misc/chaoskey.c
22649
22650 USB CYPRESS C67X00 DRIVER
22651 L:      linux-usb@vger.kernel.org
22652 S:      Orphan
22653 F:      drivers/usb/c67x00/
22654
22655 USB DAVICOM DM9601 DRIVER
22656 M:      Peter Korsgaard <peter@korsgaard.com>
22657 L:      netdev@vger.kernel.org
22658 S:      Maintained
22659 W:      http://www.linux-usb.org/usbnet
22660 F:      drivers/net/usb/dm9601.c
22661
22662 USB EHCI DRIVER
22663 M:      Alan Stern <stern@rowland.harvard.edu>
22664 L:      linux-usb@vger.kernel.org
22665 S:      Maintained
22666 F:      Documentation/usb/ehci.rst
22667 F:      drivers/usb/host/ehci*
22668
22669 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22670 M:      Jiri Kosina <jikos@kernel.org>
22671 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22672 L:      linux-usb@vger.kernel.org
22673 S:      Maintained
22674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22675 F:      Documentation/hid/hiddev.rst
22676 F:      drivers/hid/usbhid/
22677
22678 USB INTEL XHCI ROLE MUX DRIVER
22679 M:      Hans de Goede <hdegoede@redhat.com>
22680 L:      linux-usb@vger.kernel.org
22681 S:      Maintained
22682 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22683
22684 USB IP DRIVER FOR HISILICON KIRIN 960
22685 M:      Yu Chen <chenyu56@huawei.com>
22686 M:      Binghui Wang <wangbinghui@hisilicon.com>
22687 L:      linux-usb@vger.kernel.org
22688 S:      Maintained
22689 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22690 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22691
22692 USB IP DRIVER FOR HISILICON KIRIN 970
22693 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22694 L:      linux-usb@vger.kernel.org
22695 S:      Maintained
22696 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22697 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22698
22699 USB ISP116X DRIVER
22700 M:      Olav Kongas <ok@artecdesign.ee>
22701 L:      linux-usb@vger.kernel.org
22702 S:      Maintained
22703 F:      drivers/usb/host/isp116x*
22704 F:      include/linux/usb/isp116x.h
22705
22706 USB ISP1760 DRIVER
22707 M:      Rui Miguel Silva <rui.silva@linaro.org>
22708 L:      linux-usb@vger.kernel.org
22709 S:      Maintained
22710 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22711 F:      drivers/usb/isp1760/*
22712
22713 USB LAN78XX ETHERNET DRIVER
22714 M:      Woojung Huh <woojung.huh@microchip.com>
22715 M:      UNGLinuxDriver@microchip.com
22716 L:      netdev@vger.kernel.org
22717 S:      Maintained
22718 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22719 F:      drivers/net/usb/lan78xx.*
22720 F:      include/dt-bindings/net/microchip-lan78xx.h
22721
22722 USB MASS STORAGE DRIVER
22723 M:      Alan Stern <stern@rowland.harvard.edu>
22724 L:      linux-usb@vger.kernel.org
22725 L:      usb-storage@lists.one-eyed-alien.net
22726 S:      Maintained
22727 F:      drivers/usb/storage/
22728
22729 USB MIDI DRIVER
22730 M:      Clemens Ladisch <clemens@ladisch.de>
22731 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22732 S:      Maintained
22733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22734 F:      sound/usb/midi.*
22735
22736 USB NETWORKING DRIVERS
22737 L:      linux-usb@vger.kernel.org
22738 S:      Odd Fixes
22739 F:      drivers/net/usb/
22740
22741 USB OHCI DRIVER
22742 M:      Alan Stern <stern@rowland.harvard.edu>
22743 L:      linux-usb@vger.kernel.org
22744 S:      Maintained
22745 F:      Documentation/usb/ohci.rst
22746 F:      drivers/usb/host/ohci*
22747
22748 USB OTG FSM (Finite State Machine)
22749 M:      Peter Chen <peter.chen@kernel.org>
22750 L:      linux-usb@vger.kernel.org
22751 S:      Maintained
22752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22753 F:      drivers/usb/common/usb-otg-fsm.c
22754
22755 USB OVER IP DRIVER
22756 M:      Valentina Manea <valentina.manea.m@gmail.com>
22757 M:      Shuah Khan <shuah@kernel.org>
22758 M:      Shuah Khan <skhan@linuxfoundation.org>
22759 R:      Hongren Zheng <i@zenithal.me>
22760 L:      linux-usb@vger.kernel.org
22761 S:      Maintained
22762 F:      Documentation/usb/usbip_protocol.rst
22763 F:      drivers/usb/usbip/
22764 F:      tools/testing/selftests/drivers/usb/usbip/
22765 F:      tools/usb/usbip/
22766
22767 USB PEGASUS DRIVER
22768 M:      Petko Manolov <petkan@nucleusys.com>
22769 L:      linux-usb@vger.kernel.org
22770 L:      netdev@vger.kernel.org
22771 S:      Maintained
22772 W:      https://github.com/petkan/pegasus
22773 T:      git https://github.com/petkan/pegasus.git
22774 F:      drivers/net/usb/pegasus.*
22775
22776 USB PRINTER DRIVER (usblp)
22777 M:      Pete Zaitcev <zaitcev@redhat.com>
22778 L:      linux-usb@vger.kernel.org
22779 S:      Supported
22780 F:      drivers/usb/class/usblp.c
22781
22782 USB QMI WWAN NETWORK DRIVER
22783 M:      Bjørn Mork <bjorn@mork.no>
22784 L:      netdev@vger.kernel.org
22785 S:      Maintained
22786 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22787 F:      drivers/net/usb/qmi_wwan.c
22788
22789 USB RAW GADGET DRIVER
22790 R:      Andrey Konovalov <andreyknvl@gmail.com>
22791 L:      linux-usb@vger.kernel.org
22792 S:      Maintained
22793 F:      Documentation/usb/raw-gadget.rst
22794 F:      drivers/usb/gadget/legacy/raw_gadget.c
22795 F:      include/uapi/linux/usb/raw_gadget.h
22796
22797 USB RTL8150 DRIVER
22798 M:      Petko Manolov <petkan@nucleusys.com>
22799 L:      linux-usb@vger.kernel.org
22800 L:      netdev@vger.kernel.org
22801 S:      Maintained
22802 W:      https://github.com/petkan/rtl8150
22803 T:      git https://github.com/petkan/rtl8150.git
22804 F:      drivers/net/usb/rtl8150.c
22805
22806 USB SERIAL SUBSYSTEM
22807 M:      Johan Hovold <johan@kernel.org>
22808 L:      linux-usb@vger.kernel.org
22809 S:      Maintained
22810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22811 F:      Documentation/usb/usb-serial.rst
22812 F:      drivers/usb/serial/
22813 F:      include/linux/usb/serial.h
22814
22815 USB SMSC75XX ETHERNET DRIVER
22816 M:      Steve Glendinning <steve.glendinning@shawell.net>
22817 L:      netdev@vger.kernel.org
22818 S:      Maintained
22819 F:      drivers/net/usb/smsc75xx.*
22820
22821 USB SMSC95XX ETHERNET DRIVER
22822 M:      Steve Glendinning <steve.glendinning@shawell.net>
22823 M:      UNGLinuxDriver@microchip.com
22824 L:      netdev@vger.kernel.org
22825 S:      Maintained
22826 F:      drivers/net/usb/smsc95xx.*
22827
22828 USB SUBSYSTEM
22829 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22830 L:      linux-usb@vger.kernel.org
22831 S:      Supported
22832 W:      http://www.linux-usb.org
22833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22834 F:      Documentation/devicetree/bindings/usb/
22835 F:      Documentation/usb/
22836 F:      drivers/usb/
22837 F:      include/dt-bindings/usb/
22838 F:      include/linux/usb.h
22839 F:      include/linux/usb/
22840 F:      include/uapi/linux/usb/
22841
22842 USB TYPEC BUS FOR ALTERNATE MODES
22843 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22844 L:      linux-usb@vger.kernel.org
22845 S:      Maintained
22846 F:      Documentation/ABI/testing/sysfs-bus-typec
22847 F:      Documentation/driver-api/usb/typec_bus.rst
22848 F:      drivers/usb/typec/altmodes/
22849 F:      include/linux/usb/typec_altmode.h
22850
22851 USB TYPEC CLASS
22852 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22853 L:      linux-usb@vger.kernel.org
22854 S:      Maintained
22855 F:      Documentation/ABI/testing/sysfs-class-typec
22856 F:      Documentation/driver-api/usb/typec.rst
22857 F:      drivers/usb/typec/
22858 F:      include/linux/usb/typec.h
22859
22860 USB TYPEC INTEL PMC MUX DRIVER
22861 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22862 L:      linux-usb@vger.kernel.org
22863 S:      Maintained
22864 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22865 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22866
22867 USB TYPEC PI3USB30532 MUX DRIVER
22868 M:      Hans de Goede <hdegoede@redhat.com>
22869 L:      linux-usb@vger.kernel.org
22870 S:      Maintained
22871 F:      drivers/usb/typec/mux/pi3usb30532.c
22872
22873 USB TYPEC PORT CONTROLLER DRIVERS
22874 L:      linux-usb@vger.kernel.org
22875 S:      Orphan
22876 F:      drivers/usb/typec/tcpm/
22877
22878 USB UHCI DRIVER
22879 M:      Alan Stern <stern@rowland.harvard.edu>
22880 L:      linux-usb@vger.kernel.org
22881 S:      Maintained
22882 F:      drivers/usb/host/uhci*
22883
22884 USB VIDEO CLASS
22885 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22886 L:      linux-media@vger.kernel.org
22887 S:      Maintained
22888 W:      http://www.ideasonboard.org/uvc/
22889 T:      git git://linuxtv.org/media_tree.git
22890 F:      drivers/media/usb/uvc/
22891 F:      include/uapi/linux/uvcvideo.h
22892
22893 USB WEBCAM GADGET
22894 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22895 M:      Daniel Scally <dan.scally@ideasonboard.com>
22896 L:      linux-usb@vger.kernel.org
22897 S:      Maintained
22898 F:      drivers/usb/gadget/function/*uvc*
22899 F:      drivers/usb/gadget/legacy/webcam.c
22900 F:      include/uapi/linux/usb/g_uvc.h
22901
22902 USB XHCI DRIVER
22903 M:      Mathias Nyman <mathias.nyman@intel.com>
22904 L:      linux-usb@vger.kernel.org
22905 S:      Supported
22906 F:      drivers/usb/host/pci-quirks*
22907 F:      drivers/usb/host/xhci*
22908
22909 USER DATAGRAM PROTOCOL (UDP)
22910 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22911 S:      Maintained
22912 F:      include/linux/udp.h
22913 F:      net/ipv4/udp.c
22914 F:      net/ipv6/udp.c
22915
22916 USER-MODE LINUX (UML)
22917 M:      Richard Weinberger <richard@nod.at>
22918 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22919 M:      Johannes Berg <johannes@sipsolutions.net>
22920 L:      linux-um@lists.infradead.org
22921 S:      Maintained
22922 W:      http://user-mode-linux.sourceforge.net
22923 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22926 F:      Documentation/virt/uml/
22927 F:      arch/um/
22928 F:      arch/x86/um/
22929 F:      fs/hostfs/
22930
22931 USERSPACE COPYIN/COPYOUT (UIOVEC)
22932 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22933 S:      Maintained
22934 F:      include/linux/uio.h
22935 F:      lib/iov_iter.c
22936
22937 USERSPACE DMA BUFFER DRIVER
22938 M:      Gerd Hoffmann <kraxel@redhat.com>
22939 L:      dri-devel@lists.freedesktop.org
22940 S:      Maintained
22941 T:      git git://anongit.freedesktop.org/drm/drm-misc
22942 F:      drivers/dma-buf/udmabuf.c
22943 F:      include/uapi/linux/udmabuf.h
22944
22945 USERSPACE I/O (UIO)
22946 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22947 S:      Maintained
22948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22949 F:      Documentation/driver-api/uio-howto.rst
22950 F:      drivers/uio/
22951 F:      include/linux/uio_driver.h
22952
22953 UTIL-LINUX PACKAGE
22954 M:      Karel Zak <kzak@redhat.com>
22955 L:      util-linux@vger.kernel.org
22956 S:      Maintained
22957 W:      http://en.wikipedia.org/wiki/Util-linux
22958 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22959
22960 UUID HELPERS
22961 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22962 L:      linux-kernel@vger.kernel.org
22963 S:      Maintained
22964 F:      include/linux/uuid.h
22965 F:      lib/test_uuid.c
22966 F:      lib/uuid.c
22967
22968 UV SYSFS DRIVER
22969 M:      Justin Ernst <justin.ernst@hpe.com>
22970 L:      platform-driver-x86@vger.kernel.org
22971 S:      Maintained
22972 F:      drivers/platform/x86/uv_sysfs.c
22973
22974 UVESAFB DRIVER
22975 M:      Michal Januszewski <spock@gentoo.org>
22976 L:      linux-fbdev@vger.kernel.org
22977 S:      Maintained
22978 W:      https://github.com/mjanusz/v86d
22979 F:      Documentation/fb/uvesafb.rst
22980 F:      drivers/video/fbdev/uvesafb.*
22981
22982 Ux500 CLOCK DRIVERS
22983 M:      Ulf Hansson <ulf.hansson@linaro.org>
22984 L:      linux-clk@vger.kernel.org
22985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22986 S:      Maintained
22987 F:      drivers/clk/ux500/
22988
22989 V4L2 ASYNC AND FWNODE FRAMEWORKS
22990 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22991 L:      linux-media@vger.kernel.org
22992 S:      Maintained
22993 T:      git git://linuxtv.org/media_tree.git
22994 F:      drivers/media/v4l2-core/v4l2-async.c
22995 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22996 F:      include/media/v4l2-async.h
22997 F:      include/media/v4l2-fwnode.h
22998
22999 V4L2 LENS DRIVERS
23000 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23001 L:      linux-media@vger.kernel.org
23002 S:      Maintained
23003 F:      drivers/media/i2c/ak*
23004 F:      drivers/media/i2c/dw*
23005 F:      drivers/media/i2c/lm*
23006
23007 V4L2 CAMERA SENSOR DRIVERS
23008 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23009 L:      linux-media@vger.kernel.org
23010 S:      Maintained
23011 F:      Documentation/driver-api/media/camera-sensor.rst
23012 F:      Documentation/driver-api/media/tx-rx.rst
23013 F:      drivers/media/i2c/ar*
23014 F:      drivers/media/i2c/gc*
23015 F:      drivers/media/i2c/hi*
23016 F:      drivers/media/i2c/imx*
23017 F:      drivers/media/i2c/mt*
23018 F:      drivers/media/i2c/og*
23019 F:      drivers/media/i2c/ov*
23020 F:      drivers/media/i2c/s5*
23021 F:      drivers/media/i2c/st-vgxy61.c
23022
23023 VF610 NAND DRIVER
23024 M:      Stefan Agner <stefan@agner.ch>
23025 L:      linux-mtd@lists.infradead.org
23026 S:      Supported
23027 F:      drivers/mtd/nand/raw/vf610_nfc.c
23028
23029 VFAT/FAT/MSDOS FILESYSTEM
23030 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23031 S:      Maintained
23032 F:      Documentation/filesystems/vfat.rst
23033 F:      fs/fat/
23034 F:      tools/testing/selftests/filesystems/fat/
23035
23036 VFIO CDX DRIVER
23037 M:      Nipun Gupta <nipun.gupta@amd.com>
23038 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23039 L:      kvm@vger.kernel.org
23040 S:      Maintained
23041 F:      drivers/vfio/cdx/*
23042
23043 VFIO DRIVER
23044 M:      Alex Williamson <alex.williamson@redhat.com>
23045 L:      kvm@vger.kernel.org
23046 S:      Maintained
23047 T:      git https://github.com/awilliam/linux-vfio.git
23048 F:      Documentation/ABI/testing/debugfs-vfio
23049 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23050 F:      Documentation/driver-api/vfio.rst
23051 F:      drivers/vfio/
23052 F:      include/linux/vfio.h
23053 F:      include/linux/vfio_pci_core.h
23054 F:      include/uapi/linux/vfio.h
23055
23056 VFIO FSL-MC DRIVER
23057 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23058 L:      kvm@vger.kernel.org
23059 S:      Maintained
23060 F:      drivers/vfio/fsl-mc/
23061
23062 VFIO HISILICON PCI DRIVER
23063 M:      Longfang Liu <liulongfang@huawei.com>
23064 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23065 L:      kvm@vger.kernel.org
23066 S:      Maintained
23067 F:      drivers/vfio/pci/hisilicon/
23068
23069 VFIO MEDIATED DEVICE DRIVERS
23070 M:      Kirti Wankhede <kwankhede@nvidia.com>
23071 L:      kvm@vger.kernel.org
23072 S:      Maintained
23073 F:      Documentation/driver-api/vfio-mediated-device.rst
23074 F:      drivers/vfio/mdev/
23075 F:      include/linux/mdev.h
23076 F:      samples/vfio-mdev/
23077
23078 VFIO MLX5 PCI DRIVER
23079 M:      Yishai Hadas <yishaih@nvidia.com>
23080 L:      kvm@vger.kernel.org
23081 S:      Maintained
23082 F:      drivers/vfio/pci/mlx5/
23083
23084 VFIO VIRTIO PCI DRIVER
23085 M:      Yishai Hadas <yishaih@nvidia.com>
23086 L:      kvm@vger.kernel.org
23087 L:      virtualization@lists.linux-foundation.org
23088 S:      Maintained
23089 F:      drivers/vfio/pci/virtio
23090
23091 VFIO PCI DEVICE SPECIFIC DRIVERS
23092 R:      Jason Gunthorpe <jgg@nvidia.com>
23093 R:      Yishai Hadas <yishaih@nvidia.com>
23094 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23095 R:      Kevin Tian <kevin.tian@intel.com>
23096 L:      kvm@vger.kernel.org
23097 S:      Maintained
23098 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23099 F:      drivers/vfio/pci/*/
23100
23101 VFIO PDS PCI DRIVER
23102 M:      Brett Creeley <brett.creeley@amd.com>
23103 L:      kvm@vger.kernel.org
23104 S:      Maintained
23105 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23106 F:      drivers/vfio/pci/pds/
23107
23108 VFIO PLATFORM DRIVER
23109 M:      Eric Auger <eric.auger@redhat.com>
23110 L:      kvm@vger.kernel.org
23111 S:      Maintained
23112 F:      drivers/vfio/platform/
23113
23114 VGA_SWITCHEROO
23115 R:      Lukas Wunner <lukas@wunner.de>
23116 S:      Maintained
23117 T:      git git://anongit.freedesktop.org/drm/drm-misc
23118 F:      Documentation/gpu/vga-switcheroo.rst
23119 F:      drivers/gpu/vga/vga_switcheroo.c
23120 F:      include/linux/vga_switcheroo.h
23121
23122 VIA RHINE NETWORK DRIVER
23123 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23124 S:      Maintained
23125 F:      drivers/net/ethernet/via/via-rhine.c
23126
23127 VIA SD/MMC CARD CONTROLLER DRIVER
23128 M:      Bruce Chang <brucechang@via.com.tw>
23129 M:      Harald Welte <HaraldWelte@viatech.com>
23130 S:      Maintained
23131 F:      drivers/mmc/host/via-sdmmc.c
23132
23133 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23134 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23135 L:      linux-fbdev@vger.kernel.org
23136 S:      Maintained
23137 F:      drivers/video/fbdev/via/
23138 F:      include/linux/via-core.h
23139 F:      include/linux/via_i2c.h
23140
23141 VIA VELOCITY NETWORK DRIVER
23142 M:      Francois Romieu <romieu@fr.zoreil.com>
23143 L:      netdev@vger.kernel.org
23144 S:      Maintained
23145 F:      drivers/net/ethernet/via/via-velocity.*
23146
23147 VICODEC VIRTUAL CODEC DRIVER
23148 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23149 L:      linux-media@vger.kernel.org
23150 S:      Maintained
23151 W:      https://linuxtv.org
23152 T:      git git://linuxtv.org/media_tree.git
23153 F:      drivers/media/test-drivers/vicodec/*
23154
23155 VIDEO I2C POLLING DRIVER
23156 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23157 L:      linux-media@vger.kernel.org
23158 S:      Maintained
23159 F:      drivers/media/i2c/video-i2c.c
23160
23161 VIDEO MULTIPLEXER DRIVER
23162 M:      Philipp Zabel <p.zabel@pengutronix.de>
23163 L:      linux-media@vger.kernel.org
23164 S:      Maintained
23165 F:      drivers/media/platform/video-mux.c
23166
23167 VIDEOBUF2 FRAMEWORK
23168 M:      Tomasz Figa <tfiga@chromium.org>
23169 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23170 L:      linux-media@vger.kernel.org
23171 S:      Maintained
23172 F:      drivers/media/common/videobuf2/*
23173 F:      include/media/videobuf2-*
23174
23175 VIDTV VIRTUAL DIGITAL TV DRIVER
23176 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23177 L:      linux-media@vger.kernel.org
23178 S:      Maintained
23179 W:      https://linuxtv.org
23180 T:      git git://linuxtv.org/media_tree.git
23181 F:      drivers/media/test-drivers/vidtv/*
23182
23183 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23184 M:      Shuah Khan <skhan@linuxfoundation.org>
23185 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23186 L:      linux-media@vger.kernel.org
23187 S:      Maintained
23188 W:      https://linuxtv.org
23189 T:      git git://linuxtv.org/media_tree.git
23190 F:      drivers/media/test-drivers/vimc/*
23191
23192 VIRT LIB
23193 M:      Alex Williamson <alex.williamson@redhat.com>
23194 M:      Paolo Bonzini <pbonzini@redhat.com>
23195 L:      kvm@vger.kernel.org
23196 S:      Supported
23197 F:      virt/lib/
23198
23199 VIRTIO AND VHOST VSOCK DRIVER
23200 M:      Stefan Hajnoczi <stefanha@redhat.com>
23201 M:      Stefano Garzarella <sgarzare@redhat.com>
23202 L:      kvm@vger.kernel.org
23203 L:      virtualization@lists.linux.dev
23204 L:      netdev@vger.kernel.org
23205 S:      Maintained
23206 F:      drivers/vhost/vsock.c
23207 F:      include/linux/virtio_vsock.h
23208 F:      include/uapi/linux/virtio_vsock.h
23209 F:      net/vmw_vsock/virtio_transport.c
23210 F:      net/vmw_vsock/virtio_transport_common.c
23211
23212 VIRTIO BALLOON
23213 M:      "Michael S. Tsirkin" <mst@redhat.com>
23214 M:      David Hildenbrand <david@redhat.com>
23215 L:      virtualization@lists.linux.dev
23216 S:      Maintained
23217 F:      drivers/virtio/virtio_balloon.c
23218 F:      include/linux/balloon_compaction.h
23219 F:      include/uapi/linux/virtio_balloon.h
23220 F:      mm/balloon_compaction.c
23221
23222 VIRTIO BLOCK AND SCSI DRIVERS
23223 M:      "Michael S. Tsirkin" <mst@redhat.com>
23224 M:      Jason Wang <jasowang@redhat.com>
23225 R:      Paolo Bonzini <pbonzini@redhat.com>
23226 R:      Stefan Hajnoczi <stefanha@redhat.com>
23227 L:      virtualization@lists.linux.dev
23228 S:      Maintained
23229 F:      drivers/block/virtio_blk.c
23230 F:      drivers/scsi/virtio_scsi.c
23231 F:      include/uapi/linux/virtio_blk.h
23232 F:      include/uapi/linux/virtio_scsi.h
23233
23234 VIRTIO CONSOLE DRIVER
23235 M:      Amit Shah <amit@kernel.org>
23236 L:      virtualization@lists.linux.dev
23237 S:      Maintained
23238 F:      drivers/char/virtio_console.c
23239 F:      include/uapi/linux/virtio_console.h
23240
23241 VIRTIO CORE AND NET DRIVERS
23242 M:      "Michael S. Tsirkin" <mst@redhat.com>
23243 M:      Jason Wang <jasowang@redhat.com>
23244 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23245 L:      virtualization@lists.linux.dev
23246 S:      Maintained
23247 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23248 F:      Documentation/ABI/testing/sysfs-class-vduse
23249 F:      Documentation/devicetree/bindings/virtio/
23250 F:      Documentation/driver-api/virtio/
23251 F:      drivers/block/virtio_blk.c
23252 F:      drivers/crypto/virtio/
23253 F:      drivers/net/virtio_net.c
23254 F:      drivers/vdpa/
23255 F:      drivers/virtio/
23256 F:      include/linux/vdpa.h
23257 F:      include/linux/virtio*.h
23258 F:      include/linux/vringh.h
23259 F:      include/uapi/linux/virtio_*.h
23260 F:      tools/virtio/
23261
23262 VIRTIO CRYPTO DRIVER
23263 M:      Gonglei <arei.gonglei@huawei.com>
23264 L:      virtualization@lists.linux.dev
23265 L:      linux-crypto@vger.kernel.org
23266 S:      Maintained
23267 F:      drivers/crypto/virtio/
23268 F:      include/uapi/linux/virtio_crypto.h
23269
23270 VIRTIO DRIVERS FOR S390
23271 M:      Cornelia Huck <cohuck@redhat.com>
23272 M:      Halil Pasic <pasic@linux.ibm.com>
23273 M:      Eric Farman <farman@linux.ibm.com>
23274 L:      linux-s390@vger.kernel.org
23275 L:      virtualization@lists.linux.dev
23276 L:      kvm@vger.kernel.org
23277 S:      Supported
23278 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23279 F:      drivers/s390/virtio/
23280
23281 VIRTIO FILE SYSTEM
23282 M:      Vivek Goyal <vgoyal@redhat.com>
23283 M:      Stefan Hajnoczi <stefanha@redhat.com>
23284 M:      Miklos Szeredi <miklos@szeredi.hu>
23285 L:      virtualization@lists.linux.dev
23286 L:      linux-fsdevel@vger.kernel.org
23287 S:      Supported
23288 W:      https://virtio-fs.gitlab.io/
23289 F:      Documentation/filesystems/virtiofs.rst
23290 F:      fs/fuse/virtio_fs.c
23291 F:      include/uapi/linux/virtio_fs.h
23292
23293 VIRTIO GPIO DRIVER
23294 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23295 M:      Viresh Kumar <vireshk@kernel.org>
23296 L:      linux-gpio@vger.kernel.org
23297 L:      virtualization@lists.linux.dev
23298 S:      Maintained
23299 F:      drivers/gpio/gpio-virtio.c
23300 F:      include/uapi/linux/virtio_gpio.h
23301
23302 VIRTIO GPU DRIVER
23303 M:      David Airlie <airlied@redhat.com>
23304 M:      Gerd Hoffmann <kraxel@redhat.com>
23305 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23306 R:      Chia-I Wu <olvaffe@gmail.com>
23307 L:      dri-devel@lists.freedesktop.org
23308 L:      virtualization@lists.linux.dev
23309 S:      Maintained
23310 T:      git git://anongit.freedesktop.org/drm/drm-misc
23311 F:      drivers/gpu/drm/ci/xfails/virtio*
23312 F:      drivers/gpu/drm/virtio/
23313 F:      include/uapi/linux/virtio_gpu.h
23314
23315 VIRTIO HOST (VHOST)
23316 M:      "Michael S. Tsirkin" <mst@redhat.com>
23317 M:      Jason Wang <jasowang@redhat.com>
23318 L:      kvm@vger.kernel.org
23319 L:      virtualization@lists.linux.dev
23320 L:      netdev@vger.kernel.org
23321 S:      Maintained
23322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23323 F:      drivers/vhost/
23324 F:      include/linux/sched/vhost_task.h
23325 F:      include/linux/vhost_iotlb.h
23326 F:      include/uapi/linux/vhost.h
23327 F:      kernel/vhost_task.c
23328
23329 VIRTIO HOST (VHOST-SCSI)
23330 M:      "Michael S. Tsirkin" <mst@redhat.com>
23331 M:      Jason Wang <jasowang@redhat.com>
23332 M:      Mike Christie <michael.christie@oracle.com>
23333 R:      Paolo Bonzini <pbonzini@redhat.com>
23334 R:      Stefan Hajnoczi <stefanha@redhat.com>
23335 L:      virtualization@lists.linux.dev
23336 S:      Maintained
23337 F:      drivers/vhost/scsi.c
23338
23339 VIRTIO I2C DRIVER
23340 M:      Conghui Chen <conghui.chen@intel.com>
23341 M:      Viresh Kumar <viresh.kumar@linaro.org>
23342 L:      linux-i2c@vger.kernel.org
23343 L:      virtualization@lists.linux.dev
23344 S:      Maintained
23345 F:      drivers/i2c/busses/i2c-virtio.c
23346 F:      include/uapi/linux/virtio_i2c.h
23347
23348 VIRTIO INPUT DRIVER
23349 M:      Gerd Hoffmann <kraxel@redhat.com>
23350 S:      Maintained
23351 F:      drivers/virtio/virtio_input.c
23352 F:      include/uapi/linux/virtio_input.h
23353
23354 VIRTIO IOMMU DRIVER
23355 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23356 L:      virtualization@lists.linux.dev
23357 S:      Maintained
23358 F:      drivers/iommu/virtio-iommu.c
23359 F:      include/uapi/linux/virtio_iommu.h
23360
23361 VIRTIO MEM DRIVER
23362 M:      David Hildenbrand <david@redhat.com>
23363 L:      virtualization@lists.linux.dev
23364 S:      Maintained
23365 W:      https://virtio-mem.gitlab.io/
23366 F:      drivers/virtio/virtio_mem.c
23367 F:      include/uapi/linux/virtio_mem.h
23368
23369 VIRTIO PMEM DRIVER
23370 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23371 L:      virtualization@lists.linux.dev
23372 S:      Maintained
23373 F:      drivers/nvdimm/nd_virtio.c
23374 F:      drivers/nvdimm/virtio_pmem.c
23375
23376 VIRTIO SOUND DRIVER
23377 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23378 M:      "Michael S. Tsirkin" <mst@redhat.com>
23379 L:      virtualization@lists.linux.dev
23380 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23381 S:      Maintained
23382 F:      include/uapi/linux/virtio_snd.h
23383 F:      sound/virtio/*
23384
23385 VIRTUAL BOX GUEST DEVICE DRIVER
23386 M:      Hans de Goede <hdegoede@redhat.com>
23387 M:      Arnd Bergmann <arnd@arndb.de>
23388 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23389 S:      Maintained
23390 F:      drivers/virt/vboxguest/
23391 F:      include/linux/vbox_utils.h
23392 F:      include/uapi/linux/vbox*.h
23393
23394 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23395 M:      Hans de Goede <hdegoede@redhat.com>
23396 L:      linux-fsdevel@vger.kernel.org
23397 S:      Maintained
23398 F:      fs/vboxsf/*
23399
23400 VIRTUAL PCM TEST DRIVER
23401 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23402 L:      linux-sound@vger.kernel.org
23403 S:      Maintained
23404 F:      Documentation/sound/cards/pcmtest.rst
23405 F:      sound/drivers/pcmtest.c
23406 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23407
23408 VIRTUAL SERIO DEVICE DRIVER
23409 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23410 S:      Maintained
23411 F:      drivers/input/serio/userio.c
23412 F:      include/uapi/linux/userio.h
23413
23414 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23415 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23416 S:      Maintained
23417 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23418 F:      drivers/iio/light/veml6075.c
23419
23420 VISL VIRTUAL STATELESS DECODER DRIVER
23421 M:      Daniel Almeida <daniel.almeida@collabora.com>
23422 L:      linux-media@vger.kernel.org
23423 S:      Supported
23424 F:      drivers/media/test-drivers/visl
23425
23426 VIVID VIRTUAL VIDEO DRIVER
23427 M:      Hans Verkuil <hverkuil@xs4all.nl>
23428 L:      linux-media@vger.kernel.org
23429 S:      Maintained
23430 W:      https://linuxtv.org
23431 T:      git git://linuxtv.org/media_tree.git
23432 F:      drivers/media/test-drivers/vivid/*
23433
23434 VM SOCKETS (AF_VSOCK)
23435 M:      Stefano Garzarella <sgarzare@redhat.com>
23436 L:      virtualization@lists.linux.dev
23437 L:      netdev@vger.kernel.org
23438 S:      Maintained
23439 F:      drivers/net/vsockmon.c
23440 F:      include/net/af_vsock.h
23441 F:      include/uapi/linux/vm_sockets.h
23442 F:      include/uapi/linux/vm_sockets_diag.h
23443 F:      include/uapi/linux/vsockmon.h
23444 F:      net/vmw_vsock/
23445 F:      tools/testing/vsock/
23446
23447 VMALLOC
23448 M:      Andrew Morton <akpm@linux-foundation.org>
23449 R:      Uladzislau Rezki <urezki@gmail.com>
23450 R:      Christoph Hellwig <hch@infradead.org>
23451 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23452 L:      linux-mm@kvack.org
23453 S:      Maintained
23454 W:      http://www.linux-mm.org
23455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23456 F:      include/linux/vmalloc.h
23457 F:      mm/vmalloc.c
23458
23459 VME SUBSYSTEM
23460 L:      linux-kernel@vger.kernel.org
23461 S:      Orphan
23462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23463 F:      Documentation/driver-api/vme.rst
23464 F:      drivers/staging/vme_user/
23465
23466 VMWARE BALLOON DRIVER
23467 M:      Nadav Amit <namit@vmware.com>
23468 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23469 L:      linux-kernel@vger.kernel.org
23470 S:      Supported
23471 F:      drivers/misc/vmw_balloon.c
23472
23473 VMWARE HYPERVISOR INTERFACE
23474 M:      Ajay Kaher <akaher@vmware.com>
23475 M:      Alexey Makhalov <amakhalov@vmware.com>
23476 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23477 L:      virtualization@lists.linux.dev
23478 L:      x86@kernel.org
23479 S:      Supported
23480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23481 F:      arch/x86/include/asm/vmware.h
23482 F:      arch/x86/kernel/cpu/vmware.c
23483
23484 VMWARE PVRDMA DRIVER
23485 M:      Bryan Tan <bryantan@vmware.com>
23486 M:      Vishnu Dasa <vdasa@vmware.com>
23487 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23488 L:      linux-rdma@vger.kernel.org
23489 S:      Supported
23490 F:      drivers/infiniband/hw/vmw_pvrdma/
23491
23492 VMWARE PVSCSI DRIVER
23493 M:      Vishal Bhakta <vbhakta@vmware.com>
23494 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23495 L:      linux-scsi@vger.kernel.org
23496 S:      Supported
23497 F:      drivers/scsi/vmw_pvscsi.c
23498 F:      drivers/scsi/vmw_pvscsi.h
23499
23500 VMWARE VIRTUAL PTP CLOCK DRIVER
23501 M:      Jeff Sipek <jsipek@vmware.com>
23502 R:      Ajay Kaher <akaher@vmware.com>
23503 R:      Alexey Makhalov <amakhalov@vmware.com>
23504 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23505 L:      netdev@vger.kernel.org
23506 S:      Supported
23507 F:      drivers/ptp/ptp_vmw.c
23508
23509 VMWARE VMCI DRIVER
23510 M:      Bryan Tan <bryantan@vmware.com>
23511 M:      Vishnu Dasa <vdasa@vmware.com>
23512 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23513 L:      linux-kernel@vger.kernel.org
23514 S:      Supported
23515 F:      drivers/misc/vmw_vmci/
23516 F:      include/linux/vmw_vmci*
23517
23518 VMWARE VMMOUSE SUBDRIVER
23519 M:      Zack Rusin <zack.rusin@broadcom.com>
23520 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23521 L:      linux-input@vger.kernel.org
23522 S:      Supported
23523 F:      drivers/input/mouse/vmmouse.c
23524 F:      drivers/input/mouse/vmmouse.h
23525
23526 VMWARE VMXNET3 ETHERNET DRIVER
23527 M:      Ronak Doshi <doshir@vmware.com>
23528 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23529 L:      netdev@vger.kernel.org
23530 S:      Supported
23531 F:      drivers/net/vmxnet3/
23532
23533 VMWARE VSOCK VMCI TRANSPORT DRIVER
23534 M:      Bryan Tan <bryantan@vmware.com>
23535 M:      Vishnu Dasa <vdasa@vmware.com>
23536 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23537 L:      linux-kernel@vger.kernel.org
23538 S:      Supported
23539 F:      net/vmw_vsock/vmci_transport*
23540
23541 VOCORE VOCORE2 BOARD
23542 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23543 L:      linux-mips@vger.kernel.org
23544 S:      Maintained
23545 F:      arch/mips/boot/dts/ralink/vocore2.dts
23546
23547 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23548 M:      Liam Girdwood <lgirdwood@gmail.com>
23549 M:      Mark Brown <broonie@kernel.org>
23550 L:      linux-kernel@vger.kernel.org
23551 S:      Supported
23552 W:      http://www.slimlogic.co.uk/?p=48
23553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23554 F:      Documentation/devicetree/bindings/regulator/
23555 F:      Documentation/power/regulator/
23556 F:      drivers/regulator/
23557 F:      include/dt-bindings/regulator/
23558 F:      include/linux/regulator/
23559 K:      regulator_get_optional
23560
23561 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23562 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23563 F:      drivers/regulator/irq_helpers.c
23564
23565 VRF
23566 M:      David Ahern <dsahern@kernel.org>
23567 L:      netdev@vger.kernel.org
23568 S:      Maintained
23569 F:      Documentation/networking/vrf.rst
23570 F:      drivers/net/vrf.c
23571
23572 VSPRINTF
23573 M:      Petr Mladek <pmladek@suse.com>
23574 M:      Steven Rostedt <rostedt@goodmis.org>
23575 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23576 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23577 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23578 S:      Maintained
23579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23580 F:      Documentation/core-api/printk-formats.rst
23581 F:      lib/test_printf.c
23582 F:      lib/test_scanf.c
23583 F:      lib/vsprintf.c
23584
23585 VT1211 HARDWARE MONITOR DRIVER
23586 M:      Juerg Haefliger <juergh@proton.me>
23587 L:      linux-hwmon@vger.kernel.org
23588 S:      Maintained
23589 F:      Documentation/hwmon/vt1211.rst
23590 F:      drivers/hwmon/vt1211.c
23591
23592 VT8231 HARDWARE MONITOR DRIVER
23593 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23594 L:      linux-hwmon@vger.kernel.org
23595 S:      Maintained
23596 F:      drivers/hwmon/vt8231.c
23597
23598 VUB300 USB to SDIO/SD/MMC bridge chip
23599 L:      linux-mmc@vger.kernel.org
23600 S:      Orphan
23601 F:      drivers/mmc/host/vub300.c
23602
23603 W1 DALLAS'S 1-WIRE BUS
23604 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23605 S:      Maintained
23606 F:      Documentation/devicetree/bindings/w1/
23607 F:      Documentation/w1/
23608 F:      drivers/w1/
23609 F:      include/linux/w1.h
23610
23611 W83791D HARDWARE MONITORING DRIVER
23612 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23613 L:      linux-hwmon@vger.kernel.org
23614 S:      Maintained
23615 F:      Documentation/hwmon/w83791d.rst
23616 F:      drivers/hwmon/w83791d.c
23617
23618 W83793 HARDWARE MONITORING DRIVER
23619 M:      Rudolf Marek <r.marek@assembler.cz>
23620 L:      linux-hwmon@vger.kernel.org
23621 S:      Maintained
23622 F:      Documentation/hwmon/w83793.rst
23623 F:      drivers/hwmon/w83793.c
23624
23625 W83795 HARDWARE MONITORING DRIVER
23626 M:      Jean Delvare <jdelvare@suse.com>
23627 L:      linux-hwmon@vger.kernel.org
23628 S:      Maintained
23629 F:      drivers/hwmon/w83795.c
23630
23631 W83L51xD SD/MMC CARD INTERFACE DRIVER
23632 M:      Pierre Ossman <pierre@ossman.eu>
23633 S:      Maintained
23634 F:      drivers/mmc/host/wbsd.*
23635
23636 WACOM PROTOCOL 4 SERIAL TABLETS
23637 M:      Julian Squires <julian@cipht.net>
23638 M:      Hans de Goede <hdegoede@redhat.com>
23639 L:      linux-input@vger.kernel.org
23640 S:      Maintained
23641 F:      drivers/input/tablet/wacom_serial4.c
23642
23643 WANGXUN ETHERNET DRIVER
23644 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23645 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23646 L:      netdev@vger.kernel.org
23647 S:      Maintained
23648 W:      https://www.net-swift.com
23649 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23650 F:      drivers/net/ethernet/wangxun/
23651 F:      drivers/net/pcs/pcs-xpcs-wx.c
23652
23653 WATCHDOG DEVICE DRIVERS
23654 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23655 M:      Guenter Roeck <linux@roeck-us.net>
23656 L:      linux-watchdog@vger.kernel.org
23657 S:      Maintained
23658 W:      http://www.linux-watchdog.org/
23659 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23660 F:      Documentation/devicetree/bindings/watchdog/
23661 F:      Documentation/watchdog/
23662 F:      drivers/watchdog/
23663 F:      include/linux/watchdog.h
23664 F:      include/trace/events/watchdog.h
23665 F:      include/uapi/linux/watchdog.h
23666
23667 WAVE5 VPU CODEC DRIVER
23668 M:      Nas Chung <nas.chung@chipsnmedia.com>
23669 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23670 L:      linux-media@vger.kernel.org
23671 S:      Maintained
23672 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23673 F:      drivers/media/platform/chips-media/wave5/
23674
23675 WHISKEYCOVE PMIC GPIO DRIVER
23676 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23677 L:      linux-gpio@vger.kernel.org
23678 S:      Maintained
23679 F:      drivers/gpio/gpio-wcove.c
23680
23681 WHWAVE RTC DRIVER
23682 M:      Dianlong Li <long17.cool@163.com>
23683 L:      linux-rtc@vger.kernel.org
23684 S:      Maintained
23685 F:      drivers/rtc/rtc-sd3078.c
23686
23687 WIIMOTE HID DRIVER
23688 M:      David Rheinsberg <david@readahead.eu>
23689 L:      linux-input@vger.kernel.org
23690 S:      Maintained
23691 F:      drivers/hid/hid-wiimote*
23692
23693 WILOCITY WIL6210 WIRELESS DRIVER
23694 L:      linux-wireless@vger.kernel.org
23695 S:      Orphan
23696 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23697 F:      drivers/net/wireless/ath/wil6210/
23698
23699 WINBOND CIR DRIVER
23700 M:      David Härdeman <david@hardeman.nu>
23701 S:      Maintained
23702 F:      drivers/media/rc/winbond-cir.c
23703
23704 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23705 L:      linux-watchdog@vger.kernel.org
23706 S:      Orphan
23707 F:      drivers/watchdog/ebc-c384_wdt.c
23708
23709 WINSYSTEMS WS16C48 GPIO DRIVER
23710 M:      William Breathitt Gray <william.gray@linaro.org>
23711 L:      linux-gpio@vger.kernel.org
23712 S:      Maintained
23713 F:      drivers/gpio/gpio-ws16c48.c
23714
23715 WIREGUARD SECURE NETWORK TUNNEL
23716 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23717 L:      wireguard@lists.zx2c4.com
23718 L:      netdev@vger.kernel.org
23719 S:      Maintained
23720 F:      drivers/net/wireguard/
23721 F:      tools/testing/selftests/wireguard/
23722
23723 WISTRON LAPTOP BUTTON DRIVER
23724 M:      Miloslav Trmac <mitr@volny.cz>
23725 S:      Maintained
23726 F:      drivers/input/misc/wistron_btns.c
23727
23728 WMI BINARY MOF DRIVER
23729 M:      Armin Wolf <W_Armin@gmx.de>
23730 R:      Thomas Weißschuh <linux@weissschuh.net>
23731 L:      platform-driver-x86@vger.kernel.org
23732 S:      Maintained
23733 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23734 F:      Documentation/wmi/devices/wmi-bmof.rst
23735 F:      drivers/platform/x86/wmi-bmof.c
23736
23737 WOLFSON MICROELECTRONICS DRIVERS
23738 L:      patches@opensource.cirrus.com
23739 S:      Supported
23740 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23741 T:      git https://github.com/CirrusLogic/linux-drivers.git
23742 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23743 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23744 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23745 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23746 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23747 F:      Documentation/devicetree/bindings/sound/wm*
23748 F:      Documentation/hwmon/wm83??.rst
23749 F:      arch/arm/mach-s3c/mach-crag6410*
23750 F:      drivers/clk/clk-wm83*.c
23751 F:      drivers/gpio/gpio-*wm*.c
23752 F:      drivers/gpio/gpio-arizona.c
23753 F:      drivers/hwmon/wm83??-hwmon.c
23754 F:      drivers/input/misc/wm831x-on.c
23755 F:      drivers/input/touchscreen/wm831x-ts.c
23756 F:      drivers/input/touchscreen/wm97*.c
23757 F:      drivers/leds/leds-wm83*.c
23758 F:      drivers/mfd/arizona*
23759 F:      drivers/mfd/cs47l24*
23760 F:      drivers/mfd/wm*.c
23761 F:      drivers/power/supply/wm83*.c
23762 F:      drivers/regulator/arizona*
23763 F:      drivers/regulator/wm8*.c
23764 F:      drivers/rtc/rtc-wm83*.c
23765 F:      drivers/video/backlight/wm83*_bl.c
23766 F:      drivers/watchdog/wm83*_wdt.c
23767 F:      include/linux/mfd/arizona/
23768 F:      include/linux/mfd/wm831x/
23769 F:      include/linux/mfd/wm8350/
23770 F:      include/linux/mfd/wm8400*
23771 F:      include/linux/regulator/arizona*
23772 F:      include/linux/wm97xx.h
23773 F:      include/sound/wm????.h
23774 F:      sound/soc/codecs/arizona*
23775 F:      sound/soc/codecs/cs47l24*
23776 F:      sound/soc/codecs/wm*
23777
23778 WORKQUEUE
23779 M:      Tejun Heo <tj@kernel.org>
23780 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23781 S:      Maintained
23782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23783 F:      Documentation/core-api/workqueue.rst
23784 F:      include/linux/workqueue.h
23785 F:      kernel/workqueue.c
23786 F:      kernel/workqueue_internal.h
23787
23788 WWAN DRIVERS
23789 M:      Loic Poulain <loic.poulain@linaro.org>
23790 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23791 R:      Johannes Berg <johannes@sipsolutions.net>
23792 L:      netdev@vger.kernel.org
23793 S:      Maintained
23794 F:      drivers/net/wwan/
23795 F:      include/linux/wwan.h
23796 F:      include/uapi/linux/wwan.h
23797
23798 X-POWERS AXP288 PMIC DRIVERS
23799 M:      Hans de Goede <hdegoede@redhat.com>
23800 S:      Maintained
23801 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23802 N:      axp288
23803
23804 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23805 M:      Chen-Yu Tsai <wens@csie.org>
23806 L:      linux-kernel@vger.kernel.org
23807 S:      Maintained
23808 N:      axp[128]
23809
23810 X.25 STACK
23811 M:      Martin Schiller <ms@dev.tdt.de>
23812 L:      linux-x25@vger.kernel.org
23813 S:      Maintained
23814 F:      Documentation/networking/lapb-module.rst
23815 F:      Documentation/networking/x25*
23816 F:      drivers/net/wan/hdlc_x25.c
23817 F:      drivers/net/wan/lapbether.c
23818 F:      include/*/lapb.h
23819 F:      include/net/x25*
23820 F:      include/uapi/linux/x25.h
23821 F:      net/lapb/
23822 F:      net/x25/
23823
23824 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23825 M:      Thomas Gleixner <tglx@linutronix.de>
23826 M:      Ingo Molnar <mingo@redhat.com>
23827 M:      Borislav Petkov <bp@alien8.de>
23828 M:      Dave Hansen <dave.hansen@linux.intel.com>
23829 M:      x86@kernel.org
23830 R:      "H. Peter Anvin" <hpa@zytor.com>
23831 L:      linux-kernel@vger.kernel.org
23832 S:      Maintained
23833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23834 F:      Documentation/arch/x86/
23835 F:      Documentation/devicetree/bindings/x86/
23836 F:      arch/x86/
23837
23838 X86 ENTRY CODE
23839 M:      Andy Lutomirski <luto@kernel.org>
23840 L:      linux-kernel@vger.kernel.org
23841 S:      Maintained
23842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23843 F:      arch/x86/entry/
23844
23845 X86 HARDWARE VULNERABILITIES
23846 M:      Thomas Gleixner <tglx@linutronix.de>
23847 M:      Borislav Petkov <bp@alien8.de>
23848 M:      Peter Zijlstra <peterz@infradead.org>
23849 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23850 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23851 S:      Maintained
23852 F:      Documentation/admin-guide/hw-vuln/
23853 F:      arch/x86/include/asm/nospec-branch.h
23854 F:      arch/x86/kernel/cpu/bugs.c
23855
23856 X86 MCE INFRASTRUCTURE
23857 M:      Tony Luck <tony.luck@intel.com>
23858 M:      Borislav Petkov <bp@alien8.de>
23859 L:      linux-edac@vger.kernel.org
23860 S:      Maintained
23861 F:      Documentation/ABI/testing/sysfs-mce
23862 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23863 F:      arch/x86/kernel/cpu/mce/*
23864
23865 X86 MICROCODE UPDATE SUPPORT
23866 M:      Borislav Petkov <bp@alien8.de>
23867 S:      Maintained
23868 F:      arch/x86/kernel/cpu/microcode/*
23869
23870 X86 MM
23871 M:      Dave Hansen <dave.hansen@linux.intel.com>
23872 M:      Andy Lutomirski <luto@kernel.org>
23873 M:      Peter Zijlstra <peterz@infradead.org>
23874 L:      linux-kernel@vger.kernel.org
23875 S:      Maintained
23876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23877 F:      arch/x86/mm/
23878
23879 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23880 M:      Hans de Goede <hdegoede@redhat.com>
23881 L:      platform-driver-x86@vger.kernel.org
23882 S:      Maintained
23883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23884 F:      drivers/platform/x86/x86-android-tablets/
23885
23886 X86 PLATFORM DRIVERS
23887 M:      Hans de Goede <hdegoede@redhat.com>
23888 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23889 L:      platform-driver-x86@vger.kernel.org
23890 S:      Maintained
23891 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23893 F:      drivers/platform/olpc/
23894 F:      drivers/platform/x86/
23895 F:      include/linux/platform_data/x86/
23896
23897 X86 PLATFORM UV HPE SUPERDOME FLEX
23898 M:      Steve Wahl <steve.wahl@hpe.com>
23899 R:      Justin Ernst <justin.ernst@hpe.com>
23900 R:      Kyle Meyer <kyle.meyer@hpe.com>
23901 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23902 R:      Russ Anderson <russ.anderson@hpe.com>
23903 S:      Supported
23904 F:      arch/x86/include/asm/uv/
23905 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23906 F:      arch/x86/platform/uv/
23907
23908 X86 STACK UNWINDING
23909 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23910 M:      Peter Zijlstra <peterz@infradead.org>
23911 S:      Supported
23912 F:      arch/x86/include/asm/unwind*.h
23913 F:      arch/x86/kernel/dumpstack.c
23914 F:      arch/x86/kernel/stacktrace.c
23915 F:      arch/x86/kernel/unwind_*.c
23916
23917 X86 TRUST DOMAIN EXTENSIONS (TDX)
23918 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23919 R:      Dave Hansen <dave.hansen@linux.intel.com>
23920 L:      x86@kernel.org
23921 L:      linux-coco@lists.linux.dev
23922 S:      Supported
23923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23924 F:      arch/x86/boot/compressed/tdx*
23925 F:      arch/x86/coco/tdx/
23926 F:      arch/x86/include/asm/shared/tdx.h
23927 F:      arch/x86/include/asm/tdx.h
23928 F:      arch/x86/virt/vmx/tdx/
23929 F:      drivers/virt/coco/tdx-guest
23930
23931 X86 VDSO
23932 M:      Andy Lutomirski <luto@kernel.org>
23933 L:      linux-kernel@vger.kernel.org
23934 S:      Maintained
23935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23936 F:      arch/x86/entry/vdso/
23937
23938 XARRAY
23939 M:      Matthew Wilcox <willy@infradead.org>
23940 L:      linux-fsdevel@vger.kernel.org
23941 S:      Supported
23942 F:      Documentation/core-api/xarray.rst
23943 F:      include/linux/idr.h
23944 F:      include/linux/xarray.h
23945 F:      lib/idr.c
23946 F:      lib/xarray.c
23947 F:      tools/testing/radix-tree
23948
23949 XBOX DVD IR REMOTE
23950 M:      Benjamin Valentin <benpicco@googlemail.com>
23951 S:      Maintained
23952 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23953 F:      drivers/media/rc/xbox_remote.c
23954
23955 XC2028/3028 TUNER DRIVER
23956 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23957 L:      linux-media@vger.kernel.org
23958 S:      Maintained
23959 W:      https://linuxtv.org
23960 T:      git git://linuxtv.org/media_tree.git
23961 F:      drivers/media/tuners/xc2028.*
23962
23963 XDP (eXpress Data Path)
23964 M:      Alexei Starovoitov <ast@kernel.org>
23965 M:      Daniel Borkmann <daniel@iogearbox.net>
23966 M:      David S. Miller <davem@davemloft.net>
23967 M:      Jakub Kicinski <kuba@kernel.org>
23968 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23969 M:      John Fastabend <john.fastabend@gmail.com>
23970 L:      netdev@vger.kernel.org
23971 L:      bpf@vger.kernel.org
23972 S:      Supported
23973 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23974 F:      drivers/net/ethernet/*/*/*xdp*
23975 F:      include/net/xdp.h
23976 F:      include/net/xdp_priv.h
23977 F:      include/trace/events/xdp.h
23978 F:      kernel/bpf/cpumap.c
23979 F:      kernel/bpf/devmap.c
23980 F:      net/core/xdp.c
23981 F:      samples/bpf/xdp*
23982 F:      tools/testing/selftests/bpf/*/*xdp*
23983 F:      tools/testing/selftests/bpf/*xdp*
23984 K:      (?:\b|_)xdp(?:\b|_)
23985
23986 XDP SOCKETS (AF_XDP)
23987 M:      Björn Töpel <bjorn@kernel.org>
23988 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23989 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23990 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23991 L:      netdev@vger.kernel.org
23992 L:      bpf@vger.kernel.org
23993 S:      Maintained
23994 F:      Documentation/networking/af_xdp.rst
23995 F:      include/net/netns/xdp.h
23996 F:      include/net/xdp_sock*
23997 F:      include/net/xsk_buff_pool.h
23998 F:      include/uapi/linux/if_xdp.h
23999 F:      include/uapi/linux/xdp_diag.h
24000 F:      net/xdp/
24001 F:      tools/testing/selftests/bpf/*xsk*
24002
24003 XEN BLOCK SUBSYSTEM
24004 M:      Roger Pau Monné <roger.pau@citrix.com>
24005 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24006 S:      Supported
24007 F:      drivers/block/xen*
24008 F:      drivers/block/xen-blkback/*
24009
24010 XEN HYPERVISOR ARM
24011 M:      Stefano Stabellini <sstabellini@kernel.org>
24012 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24013 S:      Maintained
24014 F:      arch/arm/include/asm/xen/
24015 F:      arch/arm/xen/
24016
24017 XEN HYPERVISOR ARM64
24018 M:      Stefano Stabellini <sstabellini@kernel.org>
24019 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24020 S:      Maintained
24021 F:      arch/arm64/include/asm/xen/
24022 F:      arch/arm64/xen/
24023
24024 XEN HYPERVISOR INTERFACE
24025 M:      Juergen Gross <jgross@suse.com>
24026 M:      Stefano Stabellini <sstabellini@kernel.org>
24027 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24028 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24029 S:      Supported
24030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24031 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24032 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24033 F:      drivers/*/xen-*front.c
24034 F:      drivers/xen/
24035 F:      include/uapi/xen/
24036 F:      include/xen/
24037 F:      kernel/configs/xen.config
24038
24039 XEN HYPERVISOR X86
24040 M:      Juergen Gross <jgross@suse.com>
24041 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24042 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24043 S:      Supported
24044 F:      arch/x86/configs/xen.config
24045 F:      arch/x86/include/asm/pvclock-abi.h
24046 F:      arch/x86/include/asm/xen/
24047 F:      arch/x86/platform/pvh/
24048 F:      arch/x86/xen/
24049
24050 XEN NETWORK BACKEND DRIVER
24051 M:      Wei Liu <wei.liu@kernel.org>
24052 M:      Paul Durrant <paul@xen.org>
24053 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24054 L:      netdev@vger.kernel.org
24055 S:      Supported
24056 F:      drivers/net/xen-netback/*
24057
24058 XEN PCI SUBSYSTEM
24059 M:      Juergen Gross <jgross@suse.com>
24060 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24061 S:      Supported
24062 F:      arch/x86/pci/*xen*
24063 F:      drivers/pci/*xen*
24064
24065 XEN PVSCSI DRIVERS
24066 M:      Juergen Gross <jgross@suse.com>
24067 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24068 L:      linux-scsi@vger.kernel.org
24069 S:      Supported
24070 F:      drivers/scsi/xen-scsifront.c
24071 F:      drivers/xen/xen-scsiback.c
24072 F:      include/xen/interface/io/vscsiif.h
24073
24074 XEN PVUSB DRIVER
24075 M:      Juergen Gross <jgross@suse.com>
24076 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24077 L:      linux-usb@vger.kernel.org
24078 S:      Supported
24079 F:      drivers/usb/host/xen*
24080 F:      include/xen/interface/io/usbif.h
24081
24082 XEN SOUND FRONTEND DRIVER
24083 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24084 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24086 S:      Supported
24087 F:      sound/xen/*
24088
24089 XEN SWIOTLB SUBSYSTEM
24090 M:      Juergen Gross <jgross@suse.com>
24091 M:      Stefano Stabellini <sstabellini@kernel.org>
24092 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24093 L:      iommu@lists.linux.dev
24094 S:      Supported
24095 F:      arch/*/include/asm/xen/swiotlb-xen.h
24096 F:      drivers/xen/swiotlb-xen.c
24097 F:      include/xen/arm/swiotlb-xen.h
24098 F:      include/xen/swiotlb-xen.h
24099
24100 XFS FILESYSTEM
24101 M:      Chandan Babu R <chandan.babu@oracle.com>
24102 R:      Darrick J. Wong <djwong@kernel.org>
24103 L:      linux-xfs@vger.kernel.org
24104 S:      Supported
24105 W:      http://xfs.org/
24106 C:      irc://irc.oftc.net/xfs
24107 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24108 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24109 F:      Documentation/ABI/testing/sysfs-fs-xfs
24110 F:      Documentation/admin-guide/xfs.rst
24111 F:      Documentation/filesystems/xfs/*
24112 F:      fs/xfs/
24113 F:      include/uapi/linux/dqblk_xfs.h
24114 F:      include/uapi/linux/fsmap.h
24115
24116 XILINX AMS DRIVER
24117 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24118 L:      linux-iio@vger.kernel.org
24119 S:      Maintained
24120 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24121 F:      drivers/iio/adc/xilinx-ams.c
24122
24123 XILINX AXI ETHERNET DRIVER
24124 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24125 S:      Maintained
24126 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24127 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24128
24129 XILINX CAN DRIVER
24130 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24131 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
24132 L:      linux-can@vger.kernel.org
24133 S:      Maintained
24134 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24135 F:      drivers/net/can/xilinx_can.c
24136
24137 XILINX EVENT MANAGEMENT DRIVER
24138 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
24139 S:      Maintained
24140 F:      drivers/soc/xilinx/xlnx_event_manager.c
24141 F:      include/linux/firmware/xlnx-event-manager.h
24142
24143 XILINX GPIO DRIVER
24144 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24145 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24146 R:      Michal Simek <michal.simek@amd.com>
24147 S:      Maintained
24148 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24149 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24150 F:      drivers/gpio/gpio-xilinx.c
24151 F:      drivers/gpio/gpio-zynq.c
24152
24153 XILINX LL TEMAC ETHERNET DRIVER
24154 L:      netdev@vger.kernel.org
24155 S:      Orphan
24156 F:      drivers/net/ethernet/xilinx/ll_temac*
24157
24158 XILINX PWM DRIVER
24159 M:      Sean Anderson <sean.anderson@seco.com>
24160 S:      Maintained
24161 F:      drivers/pwm/pwm-xilinx.c
24162 F:      include/clocksource/timer-xilinx.h
24163
24164 XILINX SD-FEC IP CORES
24165 M:      Derek Kiernan <derek.kiernan@amd.com>
24166 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24167 S:      Maintained
24168 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
24169 F:      Documentation/misc-devices/xilinx_sdfec.rst
24170 F:      drivers/misc/Kconfig
24171 F:      drivers/misc/Makefile
24172 F:      drivers/misc/xilinx_sdfec.c
24173 F:      include/uapi/misc/xilinx_sdfec.h
24174
24175 XILINX UARTLITE SERIAL DRIVER
24176 M:      Peter Korsgaard <jacmet@sunsite.dk>
24177 L:      linux-serial@vger.kernel.org
24178 S:      Maintained
24179 F:      drivers/tty/serial/uartlite.c
24180
24181 XILINX VIDEO IP CORES
24182 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24183 L:      linux-media@vger.kernel.org
24184 S:      Supported
24185 T:      git git://linuxtv.org/media_tree.git
24186 F:      Documentation/devicetree/bindings/media/xilinx/
24187 F:      drivers/media/platform/xilinx/
24188 F:      include/uapi/linux/xilinx-v4l2-controls.h
24189
24190 XILINX VERSAL EDAC DRIVER
24191 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24192 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24193 S:      Maintained
24194 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24195 F:      drivers/edac/versal_edac.c
24196
24197 XILINX WATCHDOG DRIVER
24198 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24199 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24200 R:      Michal Simek <michal.simek@amd.com>
24201 S:      Maintained
24202 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24203 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24204 F:      drivers/watchdog/of_xilinx_wdt.c
24205 F:      drivers/watchdog/xilinx_wwdt.c
24206
24207 XILINX XDMA DRIVER
24208 M:      Lizhi Hou <lizhi.hou@amd.com>
24209 M:      Brian Xu <brian.xu@amd.com>
24210 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24211 L:      dmaengine@vger.kernel.org
24212 S:      Supported
24213 F:      drivers/dma/xilinx/xdma-regs.h
24214 F:      drivers/dma/xilinx/xdma.c
24215 F:      include/linux/dma/amd_xdma.h
24216 F:      include/linux/platform_data/amd_xdma.h
24217
24218 XILINX ZYNQMP DPDMA DRIVER
24219 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24220 L:      dmaengine@vger.kernel.org
24221 S:      Supported
24222 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24223 F:      drivers/dma/xilinx/xilinx_dpdma.c
24224 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24225
24226 XILINX ZYNQMP OCM EDAC DRIVER
24227 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24228 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24229 S:      Maintained
24230 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24231 F:      drivers/edac/zynqmp_edac.c
24232
24233 XILINX ZYNQMP PSGTR PHY DRIVER
24234 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24235 L:      linux-kernel@vger.kernel.org
24236 S:      Supported
24237 T:      git https://github.com/Xilinx/linux-xlnx.git
24238 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24239 F:      drivers/phy/xilinx/phy-zynqmp.c
24240
24241 XILINX ZYNQMP SHA3 DRIVER
24242 M:      Harsha <harsha.harsha@amd.com>
24243 S:      Maintained
24244 F:      drivers/crypto/xilinx/zynqmp-sha.c
24245
24246 XILLYBUS DRIVER
24247 M:      Eli Billauer <eli.billauer@gmail.com>
24248 L:      linux-kernel@vger.kernel.org
24249 S:      Supported
24250 F:      drivers/char/xillybus/
24251
24252 XLP9XX I2C DRIVER
24253 M:      George Cherian <gcherian@marvell.com>
24254 L:      linux-i2c@vger.kernel.org
24255 S:      Supported
24256 W:      http://www.marvell.com
24257 F:      drivers/i2c/busses/i2c-xlp9xx.c
24258
24259 XRA1403 GPIO EXPANDER
24260 M:      Nandor Han <nandor.han@ge.com>
24261 L:      linux-gpio@vger.kernel.org
24262 S:      Maintained
24263 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24264 F:      drivers/gpio/gpio-xra1403.c
24265
24266 XTENSA XTFPGA PLATFORM SUPPORT
24267 M:      Max Filippov <jcmvbkbc@gmail.com>
24268 S:      Maintained
24269 F:      drivers/spi/spi-xtensa-xtfpga.c
24270 F:      sound/soc/xtensa/xtfpga-i2s.c
24271
24272 YAM DRIVER FOR AX.25
24273 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24274 L:      linux-hams@vger.kernel.org
24275 S:      Maintained
24276 F:      drivers/net/hamradio/yam*
24277 F:      include/linux/yam.h
24278
24279 YAMA SECURITY MODULE
24280 M:      Kees Cook <keescook@chromium.org>
24281 S:      Supported
24282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24283 F:      Documentation/admin-guide/LSM/Yama.rst
24284 F:      security/yama/
24285
24286 YEALINK PHONE DRIVER
24287 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24288 L:      usbb2k-api-dev@nongnu.org
24289 S:      Maintained
24290 F:      Documentation/input/devices/yealink.rst
24291 F:      drivers/input/misc/yealink.*
24292
24293 Z3FOLD COMPRESSED PAGE ALLOCATOR
24294 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24295 R:      Miaohe Lin <linmiaohe@huawei.com>
24296 L:      linux-mm@kvack.org
24297 S:      Maintained
24298 F:      mm/z3fold.c
24299
24300 Z8530 DRIVER FOR AX.25
24301 M:      Joerg Reuter <jreuter@yaina.de>
24302 L:      linux-hams@vger.kernel.org
24303 S:      Maintained
24304 W:      http://yaina.de/jreuter/
24305 W:      http://www.qsl.net/dl1bke/
24306 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24307 F:      drivers/net/hamradio/*scc.c
24308 F:      drivers/net/hamradio/z8530.h
24309
24310 ZBUD COMPRESSED PAGE ALLOCATOR
24311 M:      Seth Jennings <sjenning@redhat.com>
24312 M:      Dan Streetman <ddstreet@ieee.org>
24313 L:      linux-mm@kvack.org
24314 S:      Maintained
24315 F:      mm/zbud.c
24316
24317 ZD1211RW WIRELESS DRIVER
24318 L:      linux-wireless@vger.kernel.org
24319 S:      Orphan
24320 F:      drivers/net/wireless/zydas/zd1211rw/
24321
24322 ZD1301 MEDIA DRIVER
24323 L:      linux-media@vger.kernel.org
24324 S:      Orphan
24325 W:      https://linuxtv.org/
24326 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24327 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24328
24329 ZD1301_DEMOD MEDIA DRIVER
24330 L:      linux-media@vger.kernel.org
24331 S:      Orphan
24332 W:      https://linuxtv.org/
24333 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24334 F:      drivers/media/dvb-frontends/zd1301_demod*
24335
24336 ZHAOXIN PROCESSOR SUPPORT
24337 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24338 L:      linux-kernel@vger.kernel.org
24339 S:      Maintained
24340 F:      arch/x86/kernel/cpu/zhaoxin.c
24341
24342 ZONEFS FILESYSTEM
24343 M:      Damien Le Moal <dlemoal@kernel.org>
24344 M:      Naohiro Aota <naohiro.aota@wdc.com>
24345 R:      Johannes Thumshirn <jth@kernel.org>
24346 L:      linux-fsdevel@vger.kernel.org
24347 S:      Maintained
24348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24349 F:      Documentation/filesystems/zonefs.rst
24350 F:      fs/zonefs/
24351
24352 ZR36067 VIDEO FOR LINUX DRIVER
24353 M:      Corentin Labbe <clabbe@baylibre.com>
24354 L:      mjpeg-users@lists.sourceforge.net
24355 L:      linux-media@vger.kernel.org
24356 S:      Maintained
24357 W:      http://mjpeg.sourceforge.net/driver-zoran/
24358 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24359 F:      Documentation/driver-api/media/drivers/zoran.rst
24360 F:      drivers/media/pci/zoran/
24361
24362 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24363 M:      Minchan Kim <minchan@kernel.org>
24364 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24365 L:      linux-kernel@vger.kernel.org
24366 S:      Maintained
24367 F:      Documentation/admin-guide/blockdev/zram.rst
24368 F:      drivers/block/zram/
24369
24370 ZS DECSTATION Z85C30 SERIAL DRIVER
24371 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24372 S:      Maintained
24373 F:      drivers/tty/serial/zs.*
24374
24375 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24376 M:      Minchan Kim <minchan@kernel.org>
24377 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24378 L:      linux-mm@kvack.org
24379 S:      Maintained
24380 F:      Documentation/mm/zsmalloc.rst
24381 F:      include/linux/zsmalloc.h
24382 F:      mm/zsmalloc.c
24383
24384 ZSTD
24385 M:      Nick Terrell <terrelln@fb.com>
24386 S:      Maintained
24387 B:      https://github.com/facebook/zstd/issues
24388 T:      git https://github.com/terrelln/linux.git
24389 F:      crypto/zstd.c
24390 F:      include/linux/zstd*
24391 F:      lib/decompress_unzstd.c
24392 F:      lib/zstd/
24393 N:      zstd
24394 K:      zstd
24395
24396 ZSWAP COMPRESSED SWAP CACHING
24397 M:      Johannes Weiner <hannes@cmpxchg.org>
24398 M:      Yosry Ahmed <yosryahmed@google.com>
24399 M:      Nhat Pham <nphamcs@gmail.com>
24400 L:      linux-mm@kvack.org
24401 S:      Maintained
24402 F:      Documentation/admin-guide/mm/zswap.rst
24403 F:      include/linux/zpool.h
24404 F:      include/linux/zswap.h
24405 F:      mm/zpool.c
24406 F:      mm/zswap.c
24407
24408 THE REST
24409 M:      Linus Torvalds <torvalds@linux-foundation.org>
24410 L:      linux-kernel@vger.kernel.org
24411 S:      Buried alive in reporters
24412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24413 F:      *
24414 F:      */