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  19                         it has been replaced by a better system and you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 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      tools/power/acpi/
 298
 299 ACPI APEI
 300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 301 R:      Len Brown <lenb@kernel.org>
 302 R:      James Morse <james.morse@arm.com>
 303 R:      Tony Luck <tony.luck@intel.com>
 304 R:      Borislav Petkov <bp@alien8.de>
 305 L:      linux-acpi@vger.kernel.org
 306 F:      drivers/acpi/apei/
 307
 308 ACPI COMPONENT ARCHITECTURE (ACPICA)
 309 M:      Robert Moore <robert.moore@intel.com>
 310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 311 L:      linux-acpi@vger.kernel.org
 312 L:      acpica-devel@lists.linuxfoundation.org
 313 S:      Supported
 314 W:      https://acpica.org/
 315 W:      https://github.com/acpica/acpica/
 316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 317 B:      https://bugzilla.kernel.org
 318 B:      https://bugs.acpica.org
 319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 320 F:      drivers/acpi/acpica/
 321 F:      include/acpi/
 322 F:      tools/power/acpi/
 323
 324 ACPI FOR ARM64 (ACPI/arm64)
 325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 326 M:      Hanjun Guo <guohanjun@huawei.com>
 327 M:      Sudeep Holla <sudeep.holla@arm.com>
 328 L:      linux-acpi@vger.kernel.org
 329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 330 S:      Maintained
 331 F:      drivers/acpi/arm64
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI SERIAL MULTI INSTANTIATE DRIVER
 359 M:      Hans de Goede <hdegoede@redhat.com>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/serial-multi-instantiate.c
 363
 364 ACPI THERMAL DRIVER
 365 M:      Rafael J. Wysocki <rafael@kernel.org>
 366 R:      Zhang Rui <rui.zhang@intel.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Supported
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/*thermal*
 371
 372 ACPI VIOT DRIVER
 373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 374 L:      linux-acpi@vger.kernel.org
 375 L:      iommu@lists.linux.dev
 376 S:      Maintained
 377 F:      drivers/acpi/viot.c
 378 F:      include/linux/acpi_viot.h
 379
 380 ACPI WMI DRIVER
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Orphan
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 W:      https://wireless.wiki.kernel.org/
 474 F:      drivers/net/wireless/admtek/adm8211.*
 475
 476 ADP1653 FLASH CONTROLLER DRIVER
 477 M:      Sakari Ailus <sakari.ailus@iki.fi>
 478 L:      linux-media@vger.kernel.org
 479 S:      Maintained
 480 F:      drivers/media/i2c/adp1653.c
 481 F:      include/media/i2c/adp1653.h
 482
 483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/ADP5520
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/gpio/gpio-adp5520.c
 489 F:      drivers/input/keyboard/adp5520-keys.c
 490 F:      drivers/leds/leds-adp5520.c
 491 F:      drivers/mfd/adp5520.c
 492 F:      drivers/video/backlight/adp5520_bl.c
 493
 494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 S:      Supported
 497 W:      http://wiki.analog.com/ADP5588
 498 W:      https://ez.analog.com/linux-software-drivers
 499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 500 F:      drivers/input/keyboard/adp5588-keys.c
 501
 502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 503 M:      Michael Hennerich <michael.hennerich@analog.com>
 504 S:      Supported
 505 W:      http://wiki.analog.com/ADP8860
 506 W:      https://ez.analog.com/linux-software-drivers
 507 F:      drivers/video/backlight/adp8860_bl.c
 508
 509 ADT746X FAN DRIVER
 510 M:      Colin Leroy <colin@colino.net>
 511 S:      Maintained
 512 F:      drivers/macintosh/therm_adt746x.c
 513
 514 ADT7475 HARDWARE MONITOR DRIVER
 515 M:      Jean Delvare <jdelvare@suse.com>
 516 L:      linux-hwmon@vger.kernel.org
 517 S:      Maintained
 518 F:      Documentation/hwmon/adt7475.rst
 519 F:      drivers/hwmon/adt7475.c
 520
 521 ADVANSYS SCSI DRIVER
 522 M:      Matthew Wilcox <willy@infradead.org>
 523 M:      Hannes Reinecke <hare@suse.com>
 524 L:      linux-scsi@vger.kernel.org
 525 S:      Maintained
 526 F:      Documentation/scsi/advansys.rst
 527 F:      drivers/scsi/advansys.c
 528
 529 ADVANTECH SWBTN DRIVER
 530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 531 L:      platform-driver-x86@vger.kernel.org
 532 S:      Maintained
 533 F:      drivers/platform/x86/adv_swbutton.c
 534
 535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 537 S:      Supported
 538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 539 F:      drivers/iio/accel/adxl313*
 540
 541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADXL345
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547 F:      drivers/input/misc/adxl34x.c
 548
 549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 550 M:      Puranjay Mohan <puranjay12@gmail.com>
 551 L:      linux-iio@vger.kernel.org
 552 S:      Supported
 553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 554 F:      drivers/iio/accel/adxl355.h
 555 F:      drivers/iio/accel/adxl355_core.c
 556 F:      drivers/iio/accel/adxl355_i2c.c
 557 F:      drivers/iio/accel/adxl355_spi.c
 558
 559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 561 L:      linux-iio@vger.kernel.org
 562 S:      Supported
 563 W:      https://ez.analog.com/linux-software-drivers
 564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 565 F:      drivers/iio/accel/adxl367*
 566
 567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 568 M:      Michael Hennerich <michael.hennerich@analog.com>
 569 S:      Supported
 570 W:      https://ez.analog.com/linux-software-drivers
 571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 572 F:      drivers/iio/accel/adxl372.c
 573 F:      drivers/iio/accel/adxl372_i2c.c
 574 F:      drivers/iio/accel/adxl372_spi.c
 575
 576 AF9013 MEDIA DRIVER
 577 M:      Antti Palosaari <crope@iki.fi>
 578 L:      linux-media@vger.kernel.org
 579 S:      Maintained
 580 W:      https://linuxtv.org
 581 W:      http://palosaari.fi/linux/
 582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 583 T:      git git://linuxtv.org/anttip/media_tree.git
 584 F:      drivers/media/dvb-frontends/af9013*
 585
 586 AF9033 MEDIA DRIVER
 587 M:      Antti Palosaari <crope@iki.fi>
 588 L:      linux-media@vger.kernel.org
 589 S:      Maintained
 590 W:      https://linuxtv.org
 591 W:      http://palosaari.fi/linux/
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 T:      git git://linuxtv.org/anttip/media_tree.git
 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 M:      Antti Palosaari <crope@iki.fi>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 W:      http://palosaari.fi/linux/
 656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 657 T:      git git://linuxtv.org/anttip/media_tree.git
 658 F:      drivers/media/usb/airspy/
 659
 660 ALACRITECH GIGABIT ETHERNET DRIVER
 661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 662 S:      Maintained
 663 F:      drivers/net/ethernet/alacritech/*
 664
 665 ALCATEL SPEEDTOUCH USB DRIVER
 666 M:      Duncan Sands <duncan.sands@free.fr>
 667 L:      linux-usb@vger.kernel.org
 668 S:      Maintained
 669 W:      http://www.linux-usb.org/SpeedTouch/
 670 F:      drivers/usb/atm/speedtch.c
 671 F:      drivers/usb/atm/usbatm.c
 672
 673 ALCHEMY AU1XX0 MMC DRIVER
 674 M:      Manuel Lauss <manuel.lauss@gmail.com>
 675 S:      Maintained
 676 F:      drivers/mmc/host/au1xmmc.c
 677
 678 ALI1563 I2C DRIVER
 679 M:      Rudolf Marek <r.marek@assembler.cz>
 680 L:      linux-i2c@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/i2c/busses/i2c-ali1563.rst
 683 F:      drivers/i2c/busses/i2c-ali1563.c
 684
 685 ALIBABA ELASTIC RDMA DRIVER
 686 M:      Cheng Xu <chengyou@linux.alibaba.com>
 687 M:      Kai Shen <kaishen@linux.alibaba.com>
 688 L:      linux-rdma@vger.kernel.org
 689 S:      Supported
 690 F:      drivers/infiniband/hw/erdma
 691 F:      include/uapi/rdma/erdma-abi.h
 692
 693 ALIBABA PMU DRIVER
 694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 695 S:      Supported
 696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 698
 699 ALIENWARE WMI DRIVER
 700 L:      Dell.Client.Kernel@dell.com
 701 S:      Maintained
 702 F:      drivers/platform/x86/dell/alienware-wmi.c
 703
 704 ALLEGRO DVT VIDEO IP CORE DRIVER
 705 M:      Michael Tretter <m.tretter@pengutronix.de>
 706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 707 L:      linux-media@vger.kernel.org
 708 S:      Maintained
 709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 710 F:      drivers/media/platform/allegro-dvt/
 711
 712 ALLWINNER A10 CSI DRIVER
 713 M:      Maxime Ripard <mripard@kernel.org>
 714 L:      linux-media@vger.kernel.org
 715 S:      Maintained
 716 T:      git git://linuxtv.org/media_tree.git
 717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 718 F:      drivers/media/platform/sunxi/sun4i-csi/
 719
 720 ALLWINNER A31 CSI DRIVER
 721 M:      Yong Deng <yong.deng@magewell.com>
 722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 723 L:      linux-media@vger.kernel.org
 724 S:      Maintained
 725 T:      git git://linuxtv.org/media_tree.git
 726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 727 F:      drivers/media/platform/sunxi/sun6i-csi/
 728
 729 ALLWINNER A31 ISP DRIVER
 730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 731 L:      linux-media@vger.kernel.org
 732 S:      Maintained
 733 T:      git git://linuxtv.org/media_tree.git
 734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 735 F:      drivers/staging/media/sunxi/sun6i-isp/
 736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 737
 738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 740 L:      linux-media@vger.kernel.org
 741 S:      Maintained
 742 T:      git git://linuxtv.org/media_tree.git
 743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 745
 746 ALLWINNER CPUFREQ DRIVER
 747 M:      Yangtao Li <tiny.windzz@gmail.com>
 748 L:      linux-pm@vger.kernel.org
 749 S:      Maintained
 750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 752
 753 ALLWINNER CRYPTO DRIVERS
 754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 755 L:      linux-crypto@vger.kernel.org
 756 S:      Maintained
 757 F:      drivers/crypto/allwinner/
 758
 759 ALLWINNER DMIC DRIVERS
 760 M:      Ban Tao <fengzheng923@gmail.com>
 761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 764 F:      sound/soc/sunxi/sun50i-dmic.c
 765
 766 ALLWINNER HARDWARE SPINLOCK SUPPORT
 767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 771
 772 ALLWINNER THERMAL DRIVER
 773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 774 M:      Yangtao Li <tiny.windzz@gmail.com>
 775 L:      linux-pm@vger.kernel.org
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 778 F:      drivers/thermal/sun8i_thermal.c
 779
 780 ALLWINNER VPU DRIVER
 781 M:      Maxime Ripard <mripard@kernel.org>
 782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 783 L:      linux-media@vger.kernel.org
 784 S:      Maintained
 785 F:      drivers/staging/media/sunxi/cedrus/
 786
 787 ALPHA PORT
 788 M:      Richard Henderson <richard.henderson@linaro.org>
 789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 790 M:      Matt Turner <mattst88@gmail.com>
 791 L:      linux-alpha@vger.kernel.org
 792 S:      Odd Fixes
 793 F:      arch/alpha/
 794
 795 ALPS PS/2 TOUCHPAD DRIVER
 796 R:      Pali Rohár <pali@kernel.org>
 797 F:      drivers/input/mouse/alps.*
 798
 799 ALTERA I2C CONTROLLER DRIVER
 800 M:      Thor Thayer <thor.thayer@linux.intel.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 803 F:      drivers/i2c/busses/i2c-altera.c
 804
 805 ALTERA MAILBOX DRIVER
 806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 807 S:      Maintained
 808 F:      drivers/mailbox/mailbox-altera.c
 809
 810 ALTERA MSGDMA IP CORE DRIVER
 811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 812 R:      Stefan Roese <sr@denx.de>
 813 L:      dmaengine@vger.kernel.org
 814 S:      Odd Fixes
 815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 816 F:      drivers/dma/altera-msgdma.c
 817
 818 ALTERA PIO DRIVER
 819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 820 L:      linux-gpio@vger.kernel.org
 821 S:      Maintained
 822 F:      drivers/gpio/gpio-altera.c
 823
 824 ALTERA SYSTEM MANAGER DRIVER
 825 M:      Thor Thayer <thor.thayer@linux.intel.com>
 826 S:      Maintained
 827 F:      drivers/mfd/altera-sysmgr.c
 828 F:      include/linux/mfd/altera-sysmgr.h
 829
 830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/gpio/gpio-altera-a10sr.c
 834 F:      drivers/mfd/altera-a10sr.c
 835 F:      drivers/reset/reset-a10sr.c
 836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 837 F:      include/linux/mfd/altera-a10sr.h
 838
 839 ALTERA TRIPLE SPEED ETHERNET DRIVER
 840 M:      Joyce Ooi <joyce.ooi@intel.com>
 841 L:      netdev@vger.kernel.org
 842 S:      Maintained
 843 F:      drivers/net/ethernet/altera/
 844
 845 ALTERA UART/JTAG UART SERIAL DRIVERS
 846 M:      Tobias Klauser <tklauser@distanz.ch>
 847 L:      linux-serial@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/tty/serial/altera_jtaguart.c
 850 F:      drivers/tty/serial/altera_uart.c
 851 F:      include/linux/altera_jtaguart.h
 852 F:      include/linux/altera_uart.h
 853
 854 AMAZON ANNAPURNA LABS FIC DRIVER
 855 M:      Talel Shenhar <talel@amazon.com>
 856 S:      Maintained
 857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 858 F:      drivers/irqchip/irq-al-fic.c
 859
 860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 861 M:      Talel Shenhar <talel@amazon.com>
 862 M:      Talel Shenhar <talelshenhar@gmail.com>
 863 S:      Maintained
 864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 865 F:      drivers/edac/al_mc_edac.c
 866
 867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 868 M:      Talel Shenhar <talel@amazon.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 871 F:      drivers/thermal/thermal_mmio.c
 872
 873 AMAZON ETHERNET DRIVERS
 874 M:      Shay Agroskin <shayagr@amazon.com>
 875 M:      Arthur Kiyanovski <akiyano@amazon.com>
 876 R:      David Arinzon <darinzon@amazon.com>
 877 R:      Noam Dagan <ndagan@amazon.com>
 878 R:      Saeed Bishara <saeedb@amazon.com>
 879 L:      netdev@vger.kernel.org
 880 S:      Supported
 881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 882 F:      drivers/net/ethernet/amazon/
 883
 884 AMAZON RDMA EFA DRIVER
 885 M:      Michael Margolin <mrgolin@amazon.com>
 886 R:      Gal Pressman <gal.pressman@linux.dev>
 887 R:      Yossi Leybovich <sleybo@amazon.com>
 888 L:      linux-rdma@vger.kernel.org
 889 S:      Supported
 890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 891 F:      drivers/infiniband/hw/efa/
 892 F:      include/uapi/rdma/efa-abi.h
 893
 894 AMD CDX BUS DRIVER
 895 M:      Nipun Gupta <nipun.gupta@amd.com>
 896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 897 S:      Maintained
 898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 899 F:      drivers/cdx/*
 900 F:      include/linux/cdx/*
 901
 902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 903 M:      Tom Lendacky <thomas.lendacky@amd.com>
 904 M:      John Allen <john.allen@amd.com>
 905 L:      linux-crypto@vger.kernel.org
 906 S:      Supported
 907 F:      drivers/crypto/ccp/
 908 F:      include/linux/ccp.h
 909
 910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 911 M:      Brijesh Singh <brijesh.singh@amd.com>
 912 M:      Tom Lendacky <thomas.lendacky@amd.com>
 913 L:      linux-crypto@vger.kernel.org
 914 S:      Supported
 915 F:      drivers/crypto/ccp/sev*
 916 F:      include/uapi/linux/psp-sev.h
 917
 918 AMD DISPLAY CORE
 919 M:      Harry Wentland <harry.wentland@amd.com>
 920 M:      Leo Li <sunpeng.li@amd.com>
 921 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 922 L:      amd-gfx@lists.freedesktop.org
 923 S:      Supported
 924 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 925 F:      drivers/gpu/drm/amd/display/
 926
 927 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 928 M:      Huang Rui <ray.huang@amd.com>
 929 L:      linux-hwmon@vger.kernel.org
 930 S:      Supported
 931 F:      Documentation/hwmon/fam15h_power.rst
 932 F:      drivers/hwmon/fam15h_power.c
 933
 934 AMD FCH GPIO DRIVER
 935 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 936 L:      linux-gpio@vger.kernel.org
 937 S:      Maintained
 938 F:      drivers/gpio/gpio-amd-fch.c
 939 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 940
 941 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 942 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 943 S:      Orphan
 944 F:      drivers/usb/gadget/udc/amd5536udc.*
 945
 946 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 947 M:      Andres Salomon <dilinger@queued.net>
 948 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 949 S:      Supported
 950 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 951 F:      arch/x86/include/asm/geode.h
 952 F:      drivers/char/hw_random/geode-rng.c
 953 F:      drivers/crypto/geode*
 954 F:      drivers/video/fbdev/geode/
 955
 956 AMD HSMP DRIVER
 957 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 958 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 959 L:      platform-driver-x86@vger.kernel.org
 960 S:      Maintained
 961 F:      Documentation/arch/x86/amd_hsmp.rst
 962 F:      arch/x86/include/asm/amd_hsmp.h
 963 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 964 F:      drivers/platform/x86/amd/hsmp.c
 965
 966 AMD IOMMU (AMD-VI)
 967 M:      Joerg Roedel <joro@8bytes.org>
 968 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 969 L:      iommu@lists.linux.dev
 970 S:      Maintained
 971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 972 F:      drivers/iommu/amd/
 973 F:      include/linux/amd-iommu.h
 974
 975 AMD KFD
 976 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 977 L:      amd-gfx@lists.freedesktop.org
 978 S:      Supported
 979 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 980 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 981 F:      drivers/gpu/drm/amd/amdkfd/
 982 F:      drivers/gpu/drm/amd/include/cik_structs.h
 983 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 984 F:      drivers/gpu/drm/amd/include/v9_structs.h
 985 F:      drivers/gpu/drm/amd/include/vi_structs.h
 986 F:      include/uapi/linux/kfd_ioctl.h
 987 F:      include/uapi/linux/kfd_sysfs.h
 988
 989 AMD MP2 I2C DRIVER
 990 M:      Elie Morisse <syniurge@gmail.com>
 991 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 992 L:      linux-i2c@vger.kernel.org
 993 S:      Maintained
 994 F:      drivers/i2c/busses/i2c-amd-mp2*
 995
 996 AMD PDS CORE DRIVER
 997 M:      Shannon Nelson <shannon.nelson@amd.com>
 998 M:      Brett Creeley <brett.creeley@amd.com>
 999 L:      netdev@vger.kernel.org
1000 S:      Supported
1001 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1002 F:      drivers/net/ethernet/amd/pds_core/
1003 F:      include/linux/pds/
1004
1005 AMD PMC DRIVER
1006 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1007 L:      platform-driver-x86@vger.kernel.org
1008 S:      Maintained
1009 F:      drivers/platform/x86/amd/pmc.c
1010
1011 AMD PMF DRIVER
1012 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1013 L:      platform-driver-x86@vger.kernel.org
1014 S:      Maintained
1015 F:      Documentation/ABI/testing/sysfs-amd-pmf
1016 F:      drivers/platform/x86/amd/pmf/
1017
1018 AMD POWERPLAY AND SWSMU
1019 M:      Evan Quan <evan.quan@amd.com>
1020 L:      amd-gfx@lists.freedesktop.org
1021 S:      Supported
1022 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1023 F:      drivers/gpu/drm/amd/pm/
1024
1025 AMD PSTATE DRIVER
1026 M:      Huang Rui <ray.huang@amd.com>
1027 L:      linux-pm@vger.kernel.org
1028 S:      Supported
1029 F:      Documentation/admin-guide/pm/amd-pstate.rst
1030 F:      drivers/cpufreq/amd-pstate*
1031 F:      include/linux/amd-pstate.h
1032 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1033
1034 AMD PTDMA DRIVER
1035 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1036 L:      dmaengine@vger.kernel.org
1037 S:      Maintained
1038 F:      drivers/dma/ptdma/
1039
1040 AMD SEATTLE DEVICE TREE SUPPORT
1041 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042 M:      Tom Lendacky <thomas.lendacky@amd.com>
1043 S:      Supported
1044 F:      arch/arm64/boot/dts/amd/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMD SPI DRIVER
1054 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1055 S:      Maintained
1056 F:      drivers/spi/spi-amd.c
1057
1058 AMD XGBE DRIVER
1059 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1060 L:      netdev@vger.kernel.org
1061 S:      Supported
1062 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1063 F:      drivers/net/ethernet/amd/xgbe/
1064
1065 AMLOGIC DDR PMU DRIVER
1066 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1067 L:      linux-amlogic@lists.infradead.org
1068 S:      Supported
1069 W:      http://www.amlogic.com
1070 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1071 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1072 F:      drivers/perf/amlogic/
1073 F:      include/soc/amlogic/
1074
1075 AMPHION VPU CODEC V4L2 DRIVER
1076 M:      Ming Qian <ming.qian@nxp.com>
1077 M:      Shijie Qin <shijie.qin@nxp.com>
1078 M:      Zhou Peng <eagle.zhou@nxp.com>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1082 F:      drivers/media/platform/amphion/
1083
1084 AMS AS73211 DRIVER
1085 M:      Christian Eggers <ceggers@arri.de>
1086 L:      linux-iio@vger.kernel.org
1087 S:      Maintained
1088 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1089 F:      drivers/iio/light/as73211.c
1090
1091 AMT (Automatic Multicast Tunneling)
1092 M:      Taehee Yoo <ap420073@gmail.com>
1093 L:      netdev@vger.kernel.org
1094 S:      Maintained
1095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1097 F:      drivers/net/amt.c
1098
1099 ANALOG DEVICES INC AD3552R DRIVER
1100 M:      Nuno Sá <nuno.sa@analog.com>
1101 L:      linux-iio@vger.kernel.org
1102 S:      Supported
1103 W:      https://ez.analog.com/linux-software-drivers
1104 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1105 F:      drivers/iio/dac/ad3552r.c
1106
1107 ANALOG DEVICES INC AD4130 DRIVER
1108 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1109 L:      linux-iio@vger.kernel.org
1110 S:      Supported
1111 W:      http://ez.analog.com/community/linux-device-drivers
1112 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1113 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1114 F:      drivers/iio/adc/ad4130.c
1115
1116 ANALOG DEVICES INC AD7192 DRIVER
1117 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1118 L:      linux-iio@vger.kernel.org
1119 S:      Supported
1120 W:      https://ez.analog.com/linux-software-drivers
1121 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1122 F:      drivers/iio/adc/ad7192.c
1123
1124 ANALOG DEVICES INC AD7292 DRIVER
1125 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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/adc/adi,ad7292.yaml
1130 F:      drivers/iio/adc/ad7292.c
1131
1132 ANALOG DEVICES INC AD7293 DRIVER
1133 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1138 F:      drivers/iio/dac/ad7293.c
1139
1140 ANALOG DEVICES INC AD74115 DRIVER
1141 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1142 L:      linux-iio@vger.kernel.org
1143 S:      Supported
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1146 F:      drivers/iio/addac/ad74115.c
1147
1148 ANALOG DEVICES INC AD74413R DRIVER
1149 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1150 L:      linux-iio@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1154 F:      drivers/iio/addac/ad74413r.c
1155 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1156
1157 ANALOG DEVICES INC AD7768-1 DRIVER
1158 M:      Michael Hennerich <Michael.Hennerich@analog.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,ad7768-1.yaml
1163 F:      drivers/iio/adc/ad7768-1.c
1164
1165 ANALOG DEVICES INC AD7780 DRIVER
1166 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1167 M:      Renato Lui Geh <renatogeh@gmail.com>
1168 L:      linux-iio@vger.kernel.org
1169 S:      Supported
1170 W:      https://ez.analog.com/linux-software-drivers
1171 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1172 F:      drivers/iio/adc/ad7780.c
1173
1174 ANALOG DEVICES INC ADA4250 DRIVER
1175 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1176 L:      linux-iio@vger.kernel.org
1177 S:      Supported
1178 W:      https://ez.analog.com/linux-software-drivers
1179 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1180 F:      drivers/iio/amplifiers/ada4250.c
1181
1182 ANALOG DEVICES INC ADF4377 DRIVER
1183 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1184 L:      linux-iio@vger.kernel.org
1185 S:      Supported
1186 W:      https://ez.analog.com/linux-software-drivers
1187 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1188 F:      drivers/iio/frequency/adf4377.c
1189
1190 ANALOG DEVICES INC ADGS1408 DRIVER
1191 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1194 F:      drivers/mux/adgs1408.c
1195
1196 ANALOG DEVICES INC ADIN DRIVER
1197 M:      Michael Hennerich <michael.hennerich@analog.com>
1198 L:      netdev@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1202 F:      drivers/net/phy/adin.c
1203
1204 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1205 M:      Nuno Sa <nuno.sa@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 F:      drivers/iio/imu/adis.c
1209 F:      drivers/iio/imu/adis_buffer.c
1210 F:      drivers/iio/imu/adis_trigger.c
1211 F:      include/linux/iio/imu/adis.h
1212
1213 ANALOG DEVICES INC ADIS16460 DRIVER
1214 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1219 F:      drivers/iio/imu/adis16460.c
1220
1221 ANALOG DEVICES INC ADIS16475 DRIVER
1222 M:      Nuno Sa <nuno.sa@analog.com>
1223 L:      linux-iio@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1227 F:      drivers/iio/imu/adis16475.c
1228
1229 ANALOG DEVICES INC ADM1177 DRIVER
1230 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1231 L:      linux-hwmon@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1235 F:      drivers/hwmon/adm1177.c
1236
1237 ANALOG DEVICES INC ADMV1013 DRIVER
1238 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 W:      https://ez.analog.com/linux-software-drivers
1242 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1243 F:      drivers/iio/frequency/admv1013.c
1244
1245 ANALOG DEVICES INC ADMV1014 DRIVER
1246 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1247 L:      linux-iio@vger.kernel.org
1248 S:      Supported
1249 W:      https://ez.analog.com/linux-software-drivers
1250 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1251 F:      drivers/iio/frequency/admv1014.c
1252
1253 ANALOG DEVICES INC ADMV8818 DRIVER
1254 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1255 L:      linux-iio@vger.kernel.org
1256 S:      Supported
1257 W:      https://ez.analog.com/linux-software-drivers
1258 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1259 F:      drivers/iio/filter/admv8818.c
1260
1261 ANALOG DEVICES INC ADP5061 DRIVER
1262 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1263 L:      linux-pm@vger.kernel.org
1264 S:      Supported
1265 W:      https://ez.analog.com/linux-software-drivers
1266 F:      drivers/power/supply/adp5061.c
1267
1268 ANALOG DEVICES INC ADRF6780 DRIVER
1269 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1270 L:      linux-iio@vger.kernel.org
1271 S:      Supported
1272 W:      https://ez.analog.com/linux-software-drivers
1273 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1274 F:      drivers/iio/frequency/adrf6780.c
1275
1276 ANALOG DEVICES INC ADV7180 DRIVER
1277 M:      Lars-Peter Clausen <lars@metafoo.de>
1278 L:      linux-media@vger.kernel.org
1279 S:      Supported
1280 W:      https://ez.analog.com/linux-software-drivers
1281 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1282 F:      drivers/media/i2c/adv7180.c
1283
1284 ANALOG DEVICES INC ADV748X DRIVER
1285 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1286 L:      linux-media@vger.kernel.org
1287 S:      Maintained
1288 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1289 F:      drivers/media/i2c/adv748x/*
1290
1291 ANALOG DEVICES INC ADV7511 DRIVER
1292 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1293 L:      linux-media@vger.kernel.org
1294 S:      Maintained
1295 F:      drivers/media/i2c/adv7511*
1296
1297 ANALOG DEVICES INC ADV7604 DRIVER
1298 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1302 F:      drivers/media/i2c/adv7604*
1303
1304 ANALOG DEVICES INC ADV7842 DRIVER
1305 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306 L:      linux-media@vger.kernel.org
1307 S:      Maintained
1308 F:      drivers/media/i2c/adv7842*
1309
1310 ANALOG DEVICES INC ADXRS290 DRIVER
1311 M:      Nishant Malpani <nish.malpani25@gmail.com>
1312 L:      linux-iio@vger.kernel.org
1313 S:      Supported
1314 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1315 F:      drivers/iio/gyro/adxrs290.c
1316
1317 ANALOG DEVICES INC ASOC CODEC DRIVERS
1318 M:      Lars-Peter Clausen <lars@metafoo.de>
1319 M:      Nuno Sá <nuno.sa@analog.com>
1320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1321 S:      Supported
1322 W:      http://wiki.analog.com/
1323 W:      https://ez.analog.com/linux-software-drivers
1324 F:      sound/soc/codecs/ad1*
1325 F:      sound/soc/codecs/ad7*
1326 F:      sound/soc/codecs/adau*
1327 F:      sound/soc/codecs/adav*
1328 F:      sound/soc/codecs/sigmadsp.*
1329 F:      sound/soc/codecs/ssm*
1330
1331 ANALOG DEVICES INC DMA DRIVERS
1332 M:      Lars-Peter Clausen <lars@metafoo.de>
1333 S:      Supported
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      drivers/dma/dma-axi-dmac.c
1336
1337 ANALOG DEVICES INC IIO DRIVERS
1338 M:      Lars-Peter Clausen <lars@metafoo.de>
1339 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1340 S:      Supported
1341 W:      http://wiki.analog.com/
1342 W:      https://ez.analog.com/linux-software-drivers
1343 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1345 F:      Documentation/devicetree/bindings/iio/*/adi,*
1346 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1348 F:      drivers/iio/*/ad*
1349 F:      drivers/iio/adc/ltc249*
1350 F:      drivers/iio/amplifiers/hmc425a.c
1351 F:      drivers/staging/iio/*/ad*
1352 X:      drivers/iio/*/adjd*
1353
1354 ANALOG DEVICES INC MAX31760 DRIVER
1355 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1356 S:      Maintained
1357 W:      http://wiki.analog.com/
1358 W:      https://ez.analog.com/linux-software-drivers
1359 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1360 F:      Documentation/hwmon/max31760.rst
1361 F:      drivers/hwmon/max31760.c
1362
1363 ANALOGBITS PLL LIBRARIES
1364 M:      Paul Walmsley <paul.walmsley@sifive.com>
1365 S:      Supported
1366 F:      drivers/clk/analogbits/*
1367 F:      include/linux/clk/analogbits*
1368
1369 ANDROID DRIVERS
1370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1371 M:      Arve Hjønnevåg <arve@android.com>
1372 M:      Todd Kjos <tkjos@android.com>
1373 M:      Martijn Coenen <maco@android.com>
1374 M:      Joel Fernandes <joel@joelfernandes.org>
1375 M:      Christian Brauner <christian@brauner.io>
1376 M:      Carlos Llamas <cmllamas@google.com>
1377 M:      Suren Baghdasaryan <surenb@google.com>
1378 L:      linux-kernel@vger.kernel.org
1379 S:      Supported
1380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1381 F:      drivers/android/
1382
1383 ANDROID GOLDFISH PIC DRIVER
1384 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1385 S:      Supported
1386 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1387 F:      drivers/irqchip/irq-goldfish-pic.c
1388
1389 ANDROID GOLDFISH RTC DRIVER
1390 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1391 S:      Supported
1392 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1393 F:      drivers/rtc/rtc-goldfish.c
1394
1395 AOA (Apple Onboard Audio) ALSA DRIVER
1396 M:      Johannes Berg <johannes@sipsolutions.net>
1397 L:      linuxppc-dev@lists.ozlabs.org
1398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1399 S:      Maintained
1400 F:      sound/aoa/
1401
1402 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1403 M:      William Breathitt Gray <william.gray@linaro.org>
1404 L:      linux-iio@vger.kernel.org
1405 S:      Maintained
1406 F:      drivers/iio/addac/stx104.c
1407
1408 APM DRIVER
1409 M:      Jiri Kosina <jikos@kernel.org>
1410 S:      Odd fixes
1411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1412 F:      arch/x86/kernel/apm_32.c
1413 F:      drivers/char/apm-emulation.c
1414 F:      include/linux/apm_bios.h
1415 F:      include/uapi/linux/apm_bios.h
1416
1417 APPARMOR SECURITY MODULE
1418 M:      John Johansen <john.johansen@canonical.com>
1419 M:      John Johansen <john@apparmor.net>
1420 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1421 S:      Supported
1422 W:      apparmor.net
1423 B:      https://gitlab.com/apparmor/apparmor-kernel
1424 C:      irc://irc.oftc.net/apparmor
1425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1426 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1427 F:      Documentation/admin-guide/LSM/apparmor.rst
1428 F:      security/apparmor/
1429
1430 APPLE BCM5974 MULTITOUCH DRIVER
1431 M:      Henrik Rydberg <rydberg@bitmath.org>
1432 L:      linux-input@vger.kernel.org
1433 S:      Odd fixes
1434 F:      drivers/input/mouse/bcm5974.c
1435
1436 APPLE PCIE CONTROLLER DRIVER
1437 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1438 M:      Marc Zyngier <maz@kernel.org>
1439 L:      linux-pci@vger.kernel.org
1440 S:      Maintained
1441 F:      drivers/pci/controller/pcie-apple.c
1442
1443 APPLE SMC DRIVER
1444 M:      Henrik Rydberg <rydberg@bitmath.org>
1445 L:      linux-hwmon@vger.kernel.org
1446 S:      Odd fixes
1447 F:      drivers/hwmon/applesmc.c
1448
1449 APPLETALK NETWORK LAYER
1450 L:      netdev@vger.kernel.org
1451 S:      Odd fixes
1452 F:      drivers/net/appletalk/
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 C:      irc://irc.libera.chat/armlinux
1562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1563 F:      Documentation/process/maintainer-soc.rst
1564 F:      arch/arm/boot/dts/Makefile
1565 F:      arch/arm64/boot/dts/Makefile
1566
1567 ARM ARCHITECTED TIMER DRIVER
1568 M:      Mark Rutland <mark.rutland@arm.com>
1569 M:      Marc Zyngier <maz@kernel.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 F:      arch/arm/include/asm/arch_timer.h
1573 F:      arch/arm64/include/asm/arch_timer.h
1574 F:      drivers/clocksource/arm_arch_timer.c
1575
1576 ARM HDLCD DRM DRIVER
1577 M:      Liviu Dudau <liviu.dudau@arm.com>
1578 S:      Supported
1579 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1580 F:      drivers/gpu/drm/arm/hdlcd_*
1581
1582 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1583 M:      Linus Walleij <linus.walleij@linaro.org>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1587 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1588 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1589 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1590 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1591 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1592 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1593 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1594 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1595 F:      arch/arm/boot/dts/arm/arm-realview-*
1596 F:      arch/arm/boot/dts/arm/integrator*
1597 F:      arch/arm/boot/dts/arm/versatile*
1598 F:      arch/arm/mach-versatile/
1599 F:      drivers/bus/arm-integrator-lm.c
1600 F:      drivers/clk/versatile/
1601 F:      drivers/i2c/busses/i2c-versatile.c
1602 F:      drivers/irqchip/irq-versatile-fpga.c
1603 F:      drivers/mtd/maps/physmap-versatile.*
1604 F:      drivers/power/reset/arm-versatile-reboot.c
1605 F:      drivers/soc/versatile/
1606
1607 ARM KOMEDA DRM-KMS DRIVER
1608 M:      Liviu Dudau <liviu.dudau@arm.com>
1609 S:      Supported
1610 T:      git git://anongit.freedesktop.org/drm/drm-misc
1611 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1612 F:      Documentation/gpu/komeda-kms.rst
1613 F:      drivers/gpu/drm/arm/display/include/
1614 F:      drivers/gpu/drm/arm/display/komeda/
1615
1616 ARM MALI PANFROST DRM DRIVER
1617 M:      Rob Herring <robh@kernel.org>
1618 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1619 R:      Steven Price <steven.price@arm.com>
1620 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1621 L:      dri-devel@lists.freedesktop.org
1622 S:      Supported
1623 T:      git git://anongit.freedesktop.org/drm/drm-misc
1624 F:      drivers/gpu/drm/panfrost/
1625 F:      include/uapi/drm/panfrost_drm.h
1626
1627 ARM MALI-DP DRM DRIVER
1628 M:      Liviu Dudau <liviu.dudau@arm.com>
1629 S:      Supported
1630 T:      git git://anongit.freedesktop.org/drm/drm-misc
1631 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1632 F:      Documentation/gpu/afbc.rst
1633 F:      drivers/gpu/drm/arm/
1634
1635 ARM MFM AND FLOPPY DRIVERS
1636 M:      Ian Molton <spyro@f2s.com>
1637 S:      Maintained
1638 F:      arch/arm/include/asm/floppy.h
1639 F:      arch/arm/mach-rpc/floppydma.S
1640
1641 ARM PMU PROFILING AND DEBUGGING
1642 M:      Will Deacon <will@kernel.org>
1643 M:      Mark Rutland <mark.rutland@arm.com>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1647 F:      Documentation/devicetree/bindings/perf/
1648 F:      arch/arm*/include/asm/hw_breakpoint.h
1649 F:      arch/arm*/include/asm/perf_event.h
1650 F:      arch/arm*/kernel/hw_breakpoint.c
1651 F:      arch/arm*/kernel/perf_*
1652 F:      drivers/perf/
1653 F:      include/linux/perf/arm_pmu.h
1654
1655 ARM PORT
1656 M:      Russell King <linux@armlinux.org.uk>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Odd Fixes
1659 W:      http://www.armlinux.org.uk/
1660 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661 F:      arch/arm/
1662 X:      arch/arm/boot/dts/
1663
1664 ARM PRIMECELL AACI PL041 DRIVER
1665 M:      Russell King <linux@armlinux.org.uk>
1666 S:      Odd Fixes
1667 F:      sound/arm/aaci.*
1668
1669 ARM PRIMECELL BUS SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 S:      Odd Fixes
1672 F:      drivers/amba/
1673 F:      include/linux/amba/bus.h
1674
1675 ARM PRIMECELL CLCD PL110 DRIVER
1676 M:      Russell King <linux@armlinux.org.uk>
1677 S:      Odd Fixes
1678 F:      drivers/video/fbdev/amba-clcd.*
1679
1680 ARM PRIMECELL KMI PL050 DRIVER
1681 M:      Russell King <linux@armlinux.org.uk>
1682 S:      Odd Fixes
1683 F:      drivers/input/serio/ambakmi.*
1684 F:      include/linux/amba/kmi.h
1685
1686 ARM PRIMECELL MMCI PL180/1 DRIVER
1687 M:      Russell King <linux@armlinux.org.uk>
1688 S:      Odd Fixes
1689 F:      drivers/mmc/host/mmci.*
1690 F:      include/linux/amba/mmci.h
1691
1692 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1693 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1694 R:      Michal Simek <michal.simek@amd.com>
1695 L:      linux-mtd@lists.infradead.org
1696 S:      Maintained
1697 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1698 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1699
1700 ARM PRIMECELL PL35X SMC DRIVER
1701 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1702 R:      Michal Simek <michal.simek@amd.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1706 F:      drivers/memory/pl353-smc.c
1707
1708 ARM PRIMECELL SSP PL022 SPI DRIVER
1709 M:      Linus Walleij <linus.walleij@linaro.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713 F:      drivers/spi/spi-pl022.c
1714
1715 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716 M:      Russell King <linux@armlinux.org.uk>
1717 S:      Odd Fixes
1718 F:      drivers/tty/serial/amba-pl01*.c
1719 F:      include/linux/amba/serial.h
1720
1721 ARM PRIMECELL VIC PL190/PL192 DRIVER
1722 M:      Linus Walleij <linus.walleij@linaro.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726 F:      drivers/irqchip/irq-vic.c
1727
1728 ARM SMC WATCHDOG DRIVER
1729 M:      Julius Werner <jwerner@chromium.org>
1730 R:      Evan Benn <evanbenn@chromium.org>
1731 S:      Maintained
1732 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733 F:      drivers/watchdog/arm_smc_wdt.c
1734
1735 ARM SMMU DRIVERS
1736 M:      Will Deacon <will@kernel.org>
1737 R:      Robin Murphy <robin.murphy@arm.com>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1741 F:      drivers/iommu/arm/
1742 F:      drivers/iommu/io-pgtable-arm*
1743
1744 ARM SUB-ARCHITECTURES
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 C:      irc://irc.libera.chat/armlinux
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1749 F:      arch/arm/mach-*/
1750 F:      arch/arm/plat-*/
1751
1752 ARM/ACTIONS SEMI ARCHITECTURE
1753 M:      Andreas Färber <afaerber@suse.de>
1754 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      Documentation/devicetree/bindings/arm/actions.yaml
1759 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1760 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1761 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1762 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1763 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1764 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1765 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1766 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1767 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1768 F:      arch/arm/boot/dts/actions/
1769 F:      arch/arm/mach-actions/
1770 F:      arch/arm64/boot/dts/actions/
1771 F:      drivers/clk/actions/
1772 F:      drivers/clocksource/timer-owl*
1773 F:      drivers/dma/owl-dma.c
1774 F:      drivers/i2c/busses/i2c-owl.c
1775 F:      drivers/irqchip/irq-owl-sirq.c
1776 F:      drivers/mmc/host/owl-mmc.c
1777 F:      drivers/net/ethernet/actions/
1778 F:      drivers/pinctrl/actions/*
1779 F:      drivers/soc/actions/
1780 F:      include/dt-bindings/power/owl-*
1781 F:      include/dt-bindings/reset/actions,*
1782 F:      include/linux/soc/actions/
1783 N:      owl
1784
1785 ARM/Allwinner SoC Clock Support
1786 M:      Emilio López <emilio@elopez.com.ar>
1787 S:      Maintained
1788 F:      drivers/clk/sunxi/
1789
1790 ARM/Allwinner sunXi SoC support
1791 M:      Chen-Yu Tsai <wens@csie.org>
1792 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1793 M:      Samuel Holland <samuel@sholland.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-sunxi@lists.linux.dev
1796 S:      Maintained
1797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1798 F:      arch/arm/mach-sunxi/
1799 F:      arch/arm64/boot/dts/allwinner/
1800 F:      drivers/clk/sunxi-ng/
1801 F:      drivers/pinctrl/sunxi/
1802 F:      drivers/soc/sunxi/
1803 N:      allwinner
1804 N:      sun[x456789]i
1805 N:      sun[25]0i
1806
1807 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1808 M:      Neil Armstrong <neil.armstrong@linaro.org>
1809 M:      Jerome Brunet <jbrunet@baylibre.com>
1810 L:      linux-amlogic@lists.infradead.org
1811 S:      Maintained
1812 F:      Documentation/devicetree/bindings/clock/amlogic*
1813 F:      drivers/clk/meson/
1814 F:      include/dt-bindings/clock/amlogic,a1*
1815 F:      include/dt-bindings/clock/gxbb*
1816 F:      include/dt-bindings/clock/meson*
1817
1818 ARM/Amlogic Meson SoC Crypto Drivers
1819 M:      Corentin Labbe <clabbe@baylibre.com>
1820 L:      linux-crypto@vger.kernel.org
1821 L:      linux-amlogic@lists.infradead.org
1822 S:      Maintained
1823 F:      Documentation/devicetree/bindings/crypto/amlogic*
1824 F:      drivers/crypto/amlogic/
1825
1826 ARM/Amlogic Meson SoC Sound Drivers
1827 M:      Jerome Brunet <jbrunet@baylibre.com>
1828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1829 S:      Maintained
1830 F:      Documentation/devicetree/bindings/sound/amlogic*
1831 F:      sound/soc/meson/
1832
1833 ARM/Amlogic Meson SoC support
1834 M:      Neil Armstrong <neil.armstrong@linaro.org>
1835 M:      Kevin Hilman <khilman@baylibre.com>
1836 R:      Jerome Brunet <jbrunet@baylibre.com>
1837 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 L:      linux-amlogic@lists.infradead.org
1840 S:      Maintained
1841 W:      http://linux-meson.com/
1842 F:      Documentation/devicetree/bindings/phy/amlogic*
1843 F:      arch/arm/boot/dts/amlogic/
1844 F:      arch/arm/mach-meson/
1845 F:      arch/arm64/boot/dts/amlogic/
1846 F:      drivers/mmc/host/meson*
1847 F:      drivers/phy/amlogic/
1848 F:      drivers/pinctrl/meson/
1849 F:      drivers/rtc/rtc-meson*
1850 F:      drivers/soc/amlogic/
1851 N:      meson
1852
1853 ARM/Annapurna Labs ALPINE ARCHITECTURE
1854 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1855 M:      Antoine Tenart <atenart@kernel.org>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 F:      arch/arm/boot/dts/amazon/
1859 F:      arch/arm/mach-alpine/
1860 F:      arch/arm64/boot/dts/amazon/
1861 F:      drivers/*/*alpine*
1862
1863 ARM/APPLE MACHINE SOUND DRIVERS
1864 M:      Martin Povišer <povik+lin@cutebit.org>
1865 L:      asahi@lists.linux.dev
1866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1867 S:      Maintained
1868 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1869 F:      Documentation/devicetree/bindings/sound/apple,*
1870 F:      sound/soc/apple/*
1871 F:      sound/soc/codecs/cs42l83-i2c.c
1872 F:      sound/soc/codecs/ssm3515.c
1873
1874 ARM/APPLE MACHINE SUPPORT
1875 M:      Hector Martin <marcan@marcan.st>
1876 M:      Sven Peter <sven@svenpeter.dev>
1877 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1878 L:      asahi@lists.linux.dev
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881 W:      https://asahilinux.org
1882 B:      https://github.com/AsahiLinux/linux/issues
1883 C:      irc://irc.oftc.net/asahi-dev
1884 T:      git https://github.com/AsahiLinux/linux.git
1885 F:      Documentation/devicetree/bindings/arm/apple.yaml
1886 F:      Documentation/devicetree/bindings/arm/apple/*
1887 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1888 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1889 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1890 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1891 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1892 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1893 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1894 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1895 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1896 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1897 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1898 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1899 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1900 F:      Documentation/devicetree/bindings/power/apple*
1901 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1902 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1903 F:      arch/arm64/boot/dts/apple/
1904 F:      drivers/bluetooth/hci_bcm4377.c
1905 F:      drivers/clk/clk-apple-nco.c
1906 F:      drivers/cpufreq/apple-soc-cpufreq.c
1907 F:      drivers/dma/apple-admac.c
1908 F:      drivers/i2c/busses/i2c-pasemi-core.c
1909 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1910 F:      drivers/iommu/apple-dart.c
1911 F:      drivers/iommu/io-pgtable-dart.c
1912 F:      drivers/irqchip/irq-apple-aic.c
1913 F:      drivers/mailbox/apple-mailbox.c
1914 F:      drivers/nvme/host/apple.c
1915 F:      drivers/nvmem/apple-efuses.c
1916 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1917 F:      drivers/pwm/pwm-apple.c
1918 F:      drivers/soc/apple/*
1919 F:      drivers/watchdog/apple_wdt.c
1920 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1921 F:      include/dt-bindings/pinctrl/apple.h
1922 F:      include/linux/apple-mailbox.h
1923 F:      include/linux/soc/apple/*
1924
1925 ARM/ARTPEC MACHINE SUPPORT
1926 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1927 M:      Lars Persson <lars.persson@axis.com>
1928 L:      linux-arm-kernel@axis.com
1929 S:      Maintained
1930 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1931 F:      arch/arm/boot/dts/axis/
1932 F:      arch/arm/mach-artpec
1933 F:      drivers/clk/axis
1934 F:      drivers/crypto/axis
1935 F:      drivers/mmc/host/usdhi6rol0.c
1936 F:      drivers/pinctrl/pinctrl-artpec*
1937
1938 ARM/ASPEED I2C DRIVER
1939 M:      Brendan Higgins <brendanhiggins@google.com>
1940 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1941 R:      Joel Stanley <joel@jms.id.au>
1942 L:      linux-i2c@vger.kernel.org
1943 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1946 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1947 F:      drivers/i2c/busses/i2c-aspeed.c
1948 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1949
1950 ARM/ASPEED MACHINE SUPPORT
1951 M:      Joel Stanley <joel@jms.id.au>
1952 R:      Andrew Jeffery <andrew@aj.id.au>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1955 S:      Supported
1956 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1958 F:      Documentation/devicetree/bindings/arm/aspeed/
1959 F:      arch/arm/boot/dts/aspeed/
1960 F:      arch/arm/mach-aspeed/
1961 N:      aspeed
1962
1963 ARM/BITMAIN ARCHITECTURE
1964 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1968 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1969 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1970 F:      arch/arm64/boot/dts/bitmain/
1971 F:      drivers/clk/clk-bm1880.c
1972 F:      drivers/pinctrl/pinctrl-bm1880.c
1973
1974 ARM/CALXEDA HIGHBANK ARCHITECTURE
1975 M:      Andre Przywara <andre.przywara@arm.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      arch/arm/boot/dts/calxeda/
1979 F:      arch/arm/mach-highbank/
1980
1981 ARM/CAVIUM THUNDER NETWORK DRIVER
1982 M:      Sunil Goutham <sgoutham@marvell.com>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 S:      Supported
1985 F:      drivers/net/ethernet/cavium/thunder/
1986
1987 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1988 M:      Lukasz Majewski <lukma@denx.de>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      arch/arm/mach-ep93xx/ts72xx.c
1992
1993 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1994 M:      Alexander Shiyan <shc_work@mail.ru>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Odd Fixes
1997 N:      clps711x
1998
1999 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2000 M:      Lennert Buytenhek <kernel@wantstofly.org>
2001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002 S:      Maintained
2003
2004 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2005 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2006 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2010 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2011 F:      arch/arm/boot/compressed/misc-ep93xx.h
2012 F:      arch/arm/mach-ep93xx/
2013 F:      drivers/iio/adc/ep93xx_adc.c
2014
2015 ARM/CLKDEV SUPPORT
2016 M:      Russell King <linux@armlinux.org.uk>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 S:      Maintained
2019 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2020 F:      drivers/clk/clkdev.c
2021
2022 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2023 M:      Baruch Siach <baruch@tkos.co.il>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 S:      Maintained
2026 F:      arch/arm/boot/dts/cnxt/
2027 N:      digicolor
2028
2029 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2030 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2031 R:      Mike Leach <mike.leach@linaro.org>
2032 R:      James Clark <james.clark@arm.com>
2033 R:      Leo Yan <leo.yan@linaro.org>
2034 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2038 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2039 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2040 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2041 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2042 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2043 F:      Documentation/trace/coresight/*
2044 F:      drivers/hwtracing/coresight/*
2045 F:      include/dt-bindings/arm/coresight-cti-dt.h
2046 F:      include/linux/coresight*
2047 F:      samples/coresight/*
2048 F:      tools/perf/arch/arm/util/auxtrace.c
2049 F:      tools/perf/arch/arm/util/cs-etm.c
2050 F:      tools/perf/arch/arm/util/cs-etm.h
2051 F:      tools/perf/arch/arm/util/pmu.c
2052 F:      tools/perf/tests/shell/coresight/*
2053 F:      tools/perf/util/cs-etm-decoder/*
2054 F:      tools/perf/util/cs-etm.*
2055
2056 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2057 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2058 M:      Linus Walleij <linus.walleij@linaro.org>
2059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060 S:      Maintained
2061 T:      git git://github.com/ulli-kroll/linux.git
2062 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2063 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2064 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2065 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2066 F:      arch/arm/boot/dts/gemini/
2067 F:      arch/arm/mach-gemini/
2068 F:      drivers/crypto/gemini/
2069 F:      drivers/net/ethernet/cortina/
2070 F:      drivers/pinctrl/pinctrl-gemini.c
2071 F:      drivers/rtc/rtc-ftrtc010.c
2072
2073 ARM/CZ.NIC TURRIS SUPPORT
2074 M:      Marek Behún <kabel@kernel.org>
2075 S:      Maintained
2076 W:      https://www.turris.cz/
2077 F:      Documentation/ABI/testing/debugfs-moxtet
2078 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2079 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2080 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2081 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2082 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2083 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2084 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2085 F:      drivers/bus/moxtet.c
2086 F:      drivers/firmware/turris-mox-rwtm.c
2087 F:      drivers/gpio/gpio-moxtet.c
2088 F:      drivers/leds/leds-turris-omnia.c
2089 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2090 F:      drivers/watchdog/armada_37xx_wdt.c
2091 F:      include/dt-bindings/bus/moxtet.h
2092 F:      include/linux/armada-37xx-rwtm-mailbox.h
2093 F:      include/linux/moxtet.h
2094
2095 ARM/FARADAY FA526 PORT
2096 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 T:      git git://git.berlios.de/gemini-board
2100 F:      arch/arm/mm/*-fa*
2101
2102 ARM/FOOTBRIDGE ARCHITECTURE
2103 M:      Russell King <linux@armlinux.org.uk>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 S:      Maintained
2106 W:      http://www.armlinux.org.uk/
2107 F:      arch/arm/include/asm/hardware/dec21285.h
2108 F:      arch/arm/mach-footbridge/
2109
2110 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2111 M:      Shawn Guo <shawnguo@kernel.org>
2112 M:      Sascha Hauer <s.hauer@pengutronix.de>
2113 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2114 R:      Fabio Estevam <festevam@gmail.com>
2115 R:      NXP Linux Team <linux-imx@nxp.com>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Maintained
2118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2119 F:      arch/arm/boot/dts/nxp/imx/
2120 F:      arch/arm/boot/dts/nxp/mxs/
2121 X:      arch/arm64/boot/dts/freescale/fsl-*
2122 X:      arch/arm64/boot/dts/freescale/qoriq-*
2123 X:      drivers/media/i2c/
2124 N:      imx
2125 N:      mxs
2126
2127 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2128 M:      Shawn Guo <shawnguo@kernel.org>
2129 M:      Li Yang <leoyang.li@nxp.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133 F:      arch/arm/boot/dts/nxp/ls/
2134 F:      arch/arm64/boot/dts/freescale/fsl-*
2135 F:      arch/arm64/boot/dts/freescale/qoriq-*
2136
2137 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2138 M:      Shawn Guo <shawnguo@kernel.org>
2139 M:      Sascha Hauer <s.hauer@pengutronix.de>
2140 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2141 R:      Stefan Agner <stefan@agner.ch>
2142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143 S:      Maintained
2144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2145 F:      arch/arm/boot/dts/nxp/vf/
2146 F:      arch/arm/mach-imx/*vf610*
2147
2148 ARM/GUMSTIX MACHINE SUPPORT
2149 M:      Steve Sakoman <sakoman@gmail.com>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152
2153 ARM/HISILICON SOC SUPPORT
2154 M:      Wei Xu <xuwei5@hisilicon.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Supported
2157 W:      http://www.hisilicon.com
2158 T:      git https://github.com/hisilicon/linux-hisi.git
2159 F:      arch/arm/boot/dts/hisilicon/
2160 F:      arch/arm/mach-hisi/
2161 F:      arch/arm64/boot/dts/hisilicon/
2162
2163 ARM/HP JORNADA 7XX MACHINE SUPPORT
2164 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2165 S:      Maintained
2166 W:      www.jlime.com
2167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2168 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2169 F:      arch/arm/mach-sa1100/jornada720.c
2170
2171 ARM/HPE GXP ARCHITECTURE
2172 M:      Jean-Marie Verdun <verdun@hpe.com>
2173 M:      Nick Hawkins <nick.hawkins@hpe.com>
2174 S:      Maintained
2175 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2176 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2177 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2178 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2179 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2180 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2181 F:      arch/arm/boot/dts/hpe/
2182 F:      arch/arm/mach-hpe/
2183 F:      drivers/clocksource/timer-gxp.c
2184 F:      drivers/hwmon/gxp-fan-ctrl.c
2185 F:      drivers/i2c/busses/i2c-gxp.c
2186 F:      drivers/spi/spi-gxp.c
2187 F:      drivers/watchdog/gxp-wdt.c
2188
2189 ARM/IGEP MACHINE SUPPORT
2190 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2191 M:      Javier Martinez Canillas <javier@dowhile0.org>
2192 L:      linux-omap@vger.kernel.org
2193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194 S:      Maintained
2195 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2196
2197 ARM/INTEL IXP4XX ARM ARCHITECTURE
2198 M:      Linus Walleij <linusw@kernel.org>
2199 M:      Imre Kaloz <kaloz@openwrt.org>
2200 M:      Krzysztof Halasa <khalasa@piap.pl>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 S:      Maintained
2203 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2204 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2205 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2206 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2207 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2208 F:      arch/arm/boot/dts/intel/ixp/
2209 F:      arch/arm/mach-ixp4xx/
2210 F:      drivers/bus/intel-ixp4xx-eb.c
2211 F:      drivers/clocksource/timer-ixp4xx.c
2212 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2213 F:      drivers/gpio/gpio-ixp4xx.c
2214 F:      drivers/irqchip/irq-ixp4xx.c
2215
2216 ARM/INTEL KEEMBAY ARCHITECTURE
2217 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2218 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2219 S:      Maintained
2220 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2221 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2222 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2223
2224 ARM/INTEL XSC3 (MANZANO) ARM CORE
2225 M:      Lennert Buytenhek <kernel@wantstofly.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228
2229 ARM/LG1K ARCHITECTURE
2230 M:      Chanho Min <chanho.min@lge.com>
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      arch/arm64/boot/dts/lg/
2234
2235 ARM/LPC18XX ARCHITECTURE
2236 M:      Vladimir Zapolskiy <vz@mleia.com>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2240 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2241 F:      drivers/i2c/busses/i2c-lpc2k.c
2242 F:      drivers/memory/pl172.c
2243 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2244 F:      drivers/rtc/rtc-lpc24xx.c
2245 N:      lpc18xx
2246
2247 ARM/LPC32XX SOC SUPPORT
2248 M:      Vladimir Zapolskiy <vz@mleia.com>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Maintained
2251 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2252 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2253 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2254 F:      arch/arm/mach-lpc32xx/
2255 F:      drivers/i2c/busses/i2c-pnx.c
2256 F:      drivers/net/ethernet/nxp/lpc_eth.c
2257 F:      drivers/usb/host/ohci-nxp.c
2258 F:      drivers/watchdog/pnx4008_wdt.c
2259 N:      lpc32xx
2260
2261 ARM/Marvell Dove/MV78xx0/Orion SOC support
2262 M:      Andrew Lunn <andrew@lunn.ch>
2263 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2264 M:      Gregory Clement <gregory.clement@bootlin.com>
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2268 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2269 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2270 F:      Documentation/devicetree/bindings/soc/dove/
2271 F:      arch/arm/boot/dts/marvell/dove*
2272 F:      arch/arm/boot/dts/marvell/orion5x*
2273 F:      arch/arm/mach-dove/
2274 F:      arch/arm/mach-mv78xx0/
2275 F:      arch/arm/mach-orion5x/
2276 F:      arch/arm/plat-orion/
2277 F:      drivers/soc/dove/
2278
2279 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2280 M:      Andrew Lunn <andrew@lunn.ch>
2281 M:      Gregory Clement <gregory.clement@bootlin.com>
2282 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2286 F:      Documentation/devicetree/bindings/arm/marvell/
2287 F:      arch/arm/boot/dts/marvell/armada*
2288 F:      arch/arm/boot/dts/marvell/kirkwood*
2289 F:      arch/arm/configs/mvebu_*_defconfig
2290 F:      arch/arm/mach-mvebu/
2291 F:      arch/arm64/boot/dts/marvell/armada*
2292 F:      arch/arm64/boot/dts/marvell/cn913*
2293 F:      drivers/clk/mvebu/
2294 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2295 F:      drivers/cpufreq/armada-8k-cpufreq.c
2296 F:      drivers/cpufreq/mvebu-cpufreq.c
2297 F:      drivers/irqchip/irq-armada-370-xp.c
2298 F:      drivers/irqchip/irq-mvebu-*
2299 F:      drivers/pinctrl/mvebu/
2300 F:      drivers/rtc/rtc-armada38x.c
2301
2302 ARM/Mediatek RTC DRIVER
2303 M:      Eddie Huang <eddie.huang@mediatek.com>
2304 M:      Sean Wang <sean.wang@mediatek.com>
2305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2307 S:      Maintained
2308 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2309 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2310 F:      drivers/rtc/rtc-mt2712.c
2311 F:      drivers/rtc/rtc-mt6397.c
2312 F:      drivers/rtc/rtc-mt7622.c
2313
2314 ARM/Mediatek SoC support
2315 M:      Matthias Brugger <matthias.bgg@gmail.com>
2316 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2317 L:      linux-kernel@vger.kernel.org
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 W:      https://mtk.wiki.kernel.org/
2322 C:      irc://irc.libera.chat/linux-mediatek
2323 F:      arch/arm/boot/dts/mediatek/
2324 F:      arch/arm/mach-mediatek/
2325 F:      arch/arm64/boot/dts/mediatek/
2326 F:      drivers/soc/mediatek/
2327 N:      mtk
2328 N:      mt[2678]
2329 K:      mediatek
2330
2331 ARM/Mediatek USB3 PHY DRIVER
2332 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2335 S:      Maintained
2336 F:      Documentation/devicetree/bindings/phy/mediatek,*
2337 F:      drivers/phy/mediatek/
2338
2339 ARM/MICROCHIP (ARM64) SoC support
2340 M:      Conor Dooley <conor@kernel.org>
2341 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2342 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Supported
2345 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2346 F:      arch/arm64/boot/dts/microchip/
2347
2348 ARM/Microchip (AT91) SoC support
2349 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2350 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2351 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Supported
2354 W:      http://www.linux4sam.org
2355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2356 F:      arch/arm/boot/dts/microchip/at91*
2357 F:      arch/arm/boot/dts/microchip/sama*
2358 F:      arch/arm/include/debug/at91.S
2359 F:      arch/arm/mach-at91/
2360 F:      drivers/memory/atmel*
2361 F:      drivers/watchdog/sama5d4_wdt.c
2362 F:      include/soc/at91/
2363 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2364 X:      drivers/net/wireless/atmel/
2365 N:      at91
2366 N:      atmel
2367
2368 ARM/Microchip Sparx5 SoC support
2369 M:      Lars Povlsen <lars.povlsen@microchip.com>
2370 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2371 M:      Daniel Machon <daniel.machon@microchip.com>
2372 M:      UNGLinuxDriver@microchip.com
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Supported
2375 F:      arch/arm64/boot/dts/microchip/sparx*
2376 F:      drivers/net/ethernet/microchip/vcap/
2377 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2378 N:      sparx5
2379
2380 ARM/MILBEAUT ARCHITECTURE
2381 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2382 M:      Takao Orito <orito.takao@socionext.com>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      arch/arm/boot/dts/socionext/milbeaut*
2386 F:      arch/arm/mach-milbeaut/
2387 N:      milbeaut
2388
2389 ARM/MStar/Sigmastar Armv7 SoC support
2390 M:      Daniel Palmer <daniel@thingy.jp>
2391 M:      Romain Perier <romain.perier@gmail.com>
2392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393 S:      Maintained
2394 W:      http://linux-chenxing.org/
2395 T:      git git://github.com/linux-chenxing/linux.git
2396 F:      Documentation/devicetree/bindings/arm/mstar/*
2397 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2398 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2399 F:      arch/arm/boot/dts/sigmastar/
2400 F:      arch/arm/mach-mstar/
2401 F:      drivers/clk/mstar/
2402 F:      drivers/clocksource/timer-msc313e.c
2403 F:      drivers/gpio/gpio-msc313.c
2404 F:      drivers/rtc/rtc-msc313.c
2405 F:      drivers/watchdog/msc313e_wdt.c
2406 F:      include/dt-bindings/clock/mstar-*
2407 F:      include/dt-bindings/gpio/msc313-gpio.h
2408
2409 ARM/NOMADIK/Ux500 ARCHITECTURES
2410 M:      Linus Walleij <linus.walleij@linaro.org>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2414 F:      Documentation/devicetree/bindings/arm/ste-*
2415 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2416 F:      Documentation/devicetree/bindings/arm/ux500/
2417 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2418 F:      arch/arm/boot/dts/st/ste-*
2419 F:      arch/arm/mach-nomadik/
2420 F:      arch/arm/mach-ux500/
2421 F:      drivers/clk/clk-nomadik.c
2422 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2423 F:      drivers/dma/ste_dma40*
2424 F:      drivers/hwspinlock/u8500_hsem.c
2425 F:      drivers/i2c/busses/i2c-nomadik.c
2426 F:      drivers/iio/adc/ab8500-gpadc.c
2427 F:      drivers/mfd/ab8500*
2428 F:      drivers/mfd/abx500*
2429 F:      drivers/mfd/db8500*
2430 F:      drivers/pinctrl/nomadik/
2431 F:      drivers/rtc/rtc-ab8500.c
2432 F:      drivers/rtc/rtc-pl031.c
2433 F:      drivers/soc/ux500/
2434
2435 ARM/NUVOTON MA35 ARCHITECTURE
2436 M:      Jacky Huang <ychuang3@nuvoton.com>
2437 M:      Shan-Chun Hung <schung@nuvoton.com>
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 S:      Supported
2440 F:      Documentation/devicetree/bindings/*/*/*ma35*
2441 F:      Documentation/devicetree/bindings/*/*ma35*
2442 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2443 F:      drivers/*/*/*ma35*
2444 F:      drivers/*/*ma35*
2445 K:      ma35d1
2446
2447 ARM/NUVOTON NPCM ARCHITECTURE
2448 M:      Avi Fishman <avifishman70@gmail.com>
2449 M:      Tomer Maimon <tmaimon77@gmail.com>
2450 M:      Tali Perry <tali.perry1@gmail.com>
2451 R:      Patrick Venture <venture@google.com>
2452 R:      Nancy Yuen <yuenn@google.com>
2453 R:      Benjamin Fair <benjaminfair@google.com>
2454 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2455 S:      Supported
2456 F:      Documentation/devicetree/bindings/*/*/*npcm*
2457 F:      Documentation/devicetree/bindings/*/*npcm*
2458 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2459 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2460 F:      arch/arm/mach-npcm/
2461 F:      arch/arm64/boot/dts/nuvoton/
2462 F:      drivers/*/*/*npcm*
2463 F:      drivers/*/*npcm*
2464 F:      drivers/rtc/rtc-nct3018y.c
2465 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2466 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2467
2468 ARM/NUVOTON WPCM450 ARCHITECTURE
2469 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2470 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2471 S:      Maintained
2472 W:      https://github.com/neuschaefer/wpcm450/wiki
2473 F:      Documentation/devicetree/bindings/*/*wpcm*
2474 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2475 F:      arch/arm/configs/wpcm450_defconfig
2476 F:      arch/arm/mach-npcm/wpcm450.c
2477 F:      drivers/*/*/*wpcm*
2478 F:      drivers/*/*wpcm*
2479
2480 ARM/NXP S32G ARCHITECTURE
2481 M:      Chester Lin <clin@suse.com>
2482 R:      Andreas Färber <afaerber@suse.de>
2483 R:      Matthias Brugger <mbrugger@suse.com>
2484 R:      NXP S32 Linux Team <s32@nxp.com>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2488
2489 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2490 M:      Alexander Clouter <alex@digriz.org.uk>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 S:      Maintained
2493 W:      http://www.digriz.org.uk/ts78xx/kernel
2494 F:      arch/arm/mach-orion5x/ts78xx-*
2495
2496 ARM/OXNAS platform support
2497 M:      Neil Armstrong <neil.armstrong@linaro.org>
2498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2500 S:      Maintained
2501 F:      arch/arm/boot/dts/ox8*.dts*
2502 F:      arch/arm/mach-oxnas/
2503 F:      drivers/power/reset/oxnas-restart.c
2504 N:      oxnas
2505
2506 ARM/QUALCOMM CHROMEBOOK SUPPORT
2507 R:      cros-qcom-dts-watchers@chromium.org
2508 F:      arch/arm64/boot/dts/qcom/sc7180*
2509 F:      arch/arm64/boot/dts/qcom/sc7280*
2510 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2511
2512 ARM/QUALCOMM SUPPORT
2513 M:      Andy Gross <agross@kernel.org>
2514 M:      Bjorn Andersson <andersson@kernel.org>
2515 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2516 L:      linux-arm-msm@vger.kernel.org
2517 S:      Maintained
2518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2519 F:      Documentation/devicetree/bindings/*/qcom*
2520 F:      Documentation/devicetree/bindings/soc/qcom/
2521 F:      arch/arm/boot/dts/qcom/
2522 F:      arch/arm/configs/qcom_defconfig
2523 F:      arch/arm/mach-qcom/
2524 F:      arch/arm64/boot/dts/qcom/
2525 F:      drivers/*/*/pm8???-*
2526 F:      drivers/*/*/qcom*
2527 F:      drivers/*/*/qcom/
2528 F:      drivers/*/qcom*
2529 F:      drivers/*/qcom/
2530 F:      drivers/bluetooth/btqcomsmd.c
2531 F:      drivers/clocksource/timer-qcom.c
2532 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2533 F:      drivers/extcon/extcon-qcom*
2534 F:      drivers/i2c/busses/i2c-qcom-geni.c
2535 F:      drivers/i2c/busses/i2c-qup.c
2536 F:      drivers/iommu/msm*
2537 F:      drivers/mfd/ssbi.c
2538 F:      drivers/mmc/host/mmci_qcom*
2539 F:      drivers/mmc/host/sdhci-msm.c
2540 F:      drivers/pci/controller/dwc/pcie-qcom.c
2541 F:      drivers/phy/qualcomm/
2542 F:      drivers/power/*/msm*
2543 F:      drivers/reset/reset-qcom-*
2544 F:      drivers/spi/spi-geni-qcom.c
2545 F:      drivers/spi/spi-qcom-qspi.c
2546 F:      drivers/spi/spi-qup.c
2547 F:      drivers/tty/serial/msm_serial.c
2548 F:      drivers/ufs/host/ufs-qcom*
2549 F:      drivers/usb/dwc3/dwc3-qcom.c
2550 F:      include/dt-bindings/*/qcom*
2551 F:      include/linux/*/qcom*
2552 F:      include/linux/soc/qcom/
2553
2554 ARM/RDA MICRO ARCHITECTURE
2555 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      Documentation/devicetree/bindings/arm/rda.yaml
2560 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2561 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2562 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2563 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2564 F:      arch/arm/boot/dts/unisoc/
2565 F:      drivers/clocksource/timer-rda.c
2566 F:      drivers/gpio/gpio-rda.c
2567 F:      drivers/irqchip/irq-rda-intc.c
2568 F:      drivers/tty/serial/rda-uart.c
2569
2570 ARM/REALTEK ARCHITECTURE
2571 M:      Andreas Färber <afaerber@suse.de>
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2576 F:      arch/arm/boot/dts/realtek/
2577 F:      arch/arm/mach-realtek/
2578 F:      arch/arm64/boot/dts/realtek/
2579
2580 ARM/RISC-V/RENESAS ARCHITECTURE
2581 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2582 M:      Magnus Damm <magnus.damm@gmail.com>
2583 L:      linux-renesas-soc@vger.kernel.org
2584 S:      Supported
2585 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2586 C:      irc://irc.libera.chat/renesas-soc
2587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2588 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2589 F:      Documentation/devicetree/bindings/soc/renesas/
2590 F:      arch/arm/boot/dts/renesas/
2591 F:      arch/arm/configs/shmobile_defconfig
2592 F:      arch/arm/include/debug/renesas-scif.S
2593 F:      arch/arm/mach-shmobile/
2594 F:      arch/arm64/boot/dts/renesas/
2595 F:      arch/riscv/boot/dts/renesas/
2596 F:      drivers/soc/renesas/
2597 F:      include/linux/soc/renesas/
2598 K:      \brenesas,
2599
2600 ARM/RISCPC ARCHITECTURE
2601 M:      Russell King <linux@armlinux.org.uk>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604 W:      http://www.armlinux.org.uk/
2605 F:      arch/arm/include/asm/hardware/ioc.h
2606 F:      arch/arm/include/asm/hardware/iomd.h
2607 F:      arch/arm/include/asm/hardware/memc.h
2608 F:      arch/arm/mach-rpc/
2609 F:      drivers/net/ethernet/8390/etherh.c
2610 F:      drivers/net/ethernet/i825xx/ether1*
2611 F:      drivers/net/ethernet/seeq/ether3*
2612 F:      drivers/scsi/arm/
2613
2614 ARM/Rockchip SoC support
2615 M:      Heiko Stuebner <heiko@sntech.de>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 L:      linux-rockchip@lists.infradead.org
2618 S:      Maintained
2619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2620 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2621 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2622 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2623 F:      arch/arm/boot/dts/rockchip/
2624 F:      arch/arm/mach-rockchip/
2625 F:      drivers/*/*/*rockchip*
2626 F:      drivers/*/*rockchip*
2627 F:      drivers/clk/rockchip/
2628 F:      drivers/i2c/busses/i2c-rk3x.c
2629 F:      sound/soc/rockchip/
2630 N:      rockchip
2631
2632 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2633 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2634 R:      Alim Akhtar <alim.akhtar@samsung.com>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 L:      linux-samsung-soc@vger.kernel.org
2637 S:      Maintained
2638 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2639 B:      mailto:linux-samsung-soc@vger.kernel.org
2640 C:      irc://irc.libera.chat/linux-exynos
2641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2642 F:      Documentation/arch/arm/samsung/
2643 F:      Documentation/devicetree/bindings/arm/samsung/
2644 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2645 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2646 F:      Documentation/devicetree/bindings/soc/samsung/
2647 F:      arch/arm/boot/dts/samsung/
2648 F:      arch/arm/mach-exynos*/
2649 F:      arch/arm/mach-s3c/
2650 F:      arch/arm/mach-s5p*/
2651 F:      arch/arm64/boot/dts/exynos/
2652 F:      drivers/*/*/*s3c24*
2653 F:      drivers/*/*s3c24*
2654 F:      drivers/*/*s3c64xx*
2655 F:      drivers/*/*s5pv210*
2656 F:      drivers/clocksource/samsung_pwm_timer.c
2657 F:      drivers/memory/samsung/
2658 F:      drivers/pwm/pwm-samsung.c
2659 F:      drivers/soc/samsung/
2660 F:      drivers/tty/serial/samsung*
2661 F:      include/clocksource/samsung_pwm.h
2662 F:      include/linux/platform_data/*s3c*
2663 F:      include/linux/serial_s3c.h
2664 F:      include/linux/soc/samsung/
2665 N:      exynos
2666 N:      s3c64xx
2667 N:      s5pv210
2668
2669 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2670 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 L:      linux-media@vger.kernel.org
2673 S:      Maintained
2674 F:      drivers/media/platform/samsung/s5p-g2d/
2675
2676 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2677 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2678 L:      linux-samsung-soc@vger.kernel.org
2679 L:      linux-media@vger.kernel.org
2680 S:      Maintained
2681 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2682 F:      drivers/media/cec/platform/s5p/
2683
2684 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2685 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2686 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2687 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689 L:      linux-media@vger.kernel.org
2690 S:      Maintained
2691 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2692 F:      drivers/media/platform/samsung/s5p-jpeg/
2693
2694 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2695 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2696 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 L:      linux-media@vger.kernel.org
2699 S:      Maintained
2700 F:      drivers/media/platform/samsung/s5p-mfc/
2701
2702 ARM/SOCFPGA ARCHITECTURE
2703 M:      Dinh Nguyen <dinguyen@kernel.org>
2704 S:      Maintained
2705 W:      http://www.rocketboards.org
2706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2707 F:      arch/arm/boot/dts/intel/socfpga/
2708 F:      arch/arm/configs/socfpga_defconfig
2709 F:      arch/arm/mach-socfpga/
2710 F:      arch/arm64/boot/dts/altera/
2711 F:      arch/arm64/boot/dts/intel/
2712
2713 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2714 M:      Dinh Nguyen <dinguyen@kernel.org>
2715 S:      Maintained
2716 F:      drivers/clk/socfpga/
2717
2718 ARM/SOCFPGA EDAC SUPPORT
2719 M:      Dinh Nguyen <dinguyen@kernel.org>
2720 S:      Maintained
2721 F:      drivers/edac/altera_edac.[ch]
2722
2723 ARM/SPREADTRUM SoC SUPPORT
2724 M:      Orson Zhai <orsonzhai@gmail.com>
2725 M:      Baolin Wang <baolin.wang7@gmail.com>
2726 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2727 S:      Maintained
2728 F:      arch/arm64/boot/dts/sprd
2729 N:      sprd
2730 N:      sc27xx
2731 N:      sc2731
2732
2733 ARM/STI ARCHITECTURE
2734 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 S:      Maintained
2737 W:      http://www.stlinux.com
2738 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2739 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2740 F:      arch/arm/boot/dts/st/sti*
2741 F:      arch/arm/mach-sti/
2742 F:      drivers/ata/ahci_st.c
2743 F:      drivers/char/hw_random/st-rng.c
2744 F:      drivers/clocksource/arm_global_timer.c
2745 F:      drivers/clocksource/clksrc_st_lpc.c
2746 F:      drivers/cpufreq/sti-cpufreq.c
2747 F:      drivers/dma/st_fdma*
2748 F:      drivers/i2c/busses/i2c-st.c
2749 F:      drivers/media/platform/st/sti/c8sectpfe/
2750 F:      drivers/media/rc/st_rc.c
2751 F:      drivers/mmc/host/sdhci-st.c
2752 F:      drivers/phy/st/phy-miphy28lp.c
2753 F:      drivers/phy/st/phy-stih407-usb.c
2754 F:      drivers/pinctrl/pinctrl-st.c
2755 F:      drivers/remoteproc/st_remoteproc.c
2756 F:      drivers/remoteproc/st_slim_rproc.c
2757 F:      drivers/reset/sti/
2758 F:      drivers/rtc/rtc-st-lpc.c
2759 F:      drivers/tty/serial/st-asc.c
2760 F:      drivers/usb/dwc3/dwc3-st.c
2761 F:      drivers/usb/host/ehci-st.c
2762 F:      drivers/usb/host/ohci-st.c
2763 F:      drivers/watchdog/st_lpc_wdt.c
2764 F:      include/linux/remoteproc/st_slim_rproc.h
2765
2766 ARM/STM32 ARCHITECTURE
2767 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2768 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2769 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771 S:      Maintained
2772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2773 F:      arch/arm/boot/dts/st/stm32*
2774 F:      arch/arm/mach-stm32/
2775 F:      arch/arm64/boot/dts/st/
2776 F:      drivers/clocksource/armv7m_systick.c
2777 N:      stm32
2778 N:      stm
2779
2780 ARM/SUNPLUS SP7021 SOC SUPPORT
2781 M:      Qin Jian <qinjian@cqplus1.com>
2782 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2783 S:      Maintained
2784 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2785 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2786 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2787 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2788 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2789 F:      arch/arm/boot/dts/sunplus/
2790 F:      arch/arm/configs/sp7021_*defconfig
2791 F:      arch/arm/mach-sunplus/
2792 F:      drivers/clk/clk-sp7021.c
2793 F:      drivers/irqchip/irq-sp7021-intc.c
2794 F:      drivers/reset/reset-sunplus.c
2795 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2796 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2797
2798 ARM/Synaptics SoC support
2799 M:      Jisheng Zhang <jszhang@kernel.org>
2800 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802 S:      Maintained
2803 F:      arch/arm/boot/dts/synaptics/
2804 F:      arch/arm/mach-berlin/
2805 F:      arch/arm64/boot/dts/synaptics/
2806
2807 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2808 M:      Lennert Buytenhek <kernel@wantstofly.org>
2809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810 S:      Maintained
2811
2812 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2813 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2814 L:      linux-tegra@vger.kernel.org
2815 L:      linux-media@vger.kernel.org
2816 S:      Maintained
2817 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2818 F:      drivers/media/cec/platform/tegra/
2819
2820 ARM/TESLA FSD SoC SUPPORT
2821 M:      Alim Akhtar <alim.akhtar@samsung.com>
2822 M:      linux-fsd@tesla.com
2823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2824 L:      linux-samsung-soc@vger.kernel.org
2825 S:      Maintained
2826 F:      arch/arm64/boot/dts/tesla/
2827
2828 ARM/TETON BGA MACHINE SUPPORT
2829 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831 S:      Maintained
2832
2833 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2834 M:      Santosh Shilimkar <ssantosh@kernel.org>
2835 L:      linux-kernel@vger.kernel.org
2836 S:      Maintained
2837 F:      drivers/memory/*emif*
2838
2839 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2840 M:      Nishanth Menon <nm@ti.com>
2841 M:      Santosh Shilimkar <ssantosh@kernel.org>
2842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843 S:      Maintained
2844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2845 F:      arch/arm/boot/dts/ti/keystone/
2846 F:      arch/arm/mach-keystone/
2847
2848 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2849 M:      Santosh Shilimkar <ssantosh@kernel.org>
2850 L:      linux-kernel@vger.kernel.org
2851 S:      Maintained
2852 F:      drivers/clk/keystone/
2853
2854 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2855 M:      Santosh Shilimkar <ssantosh@kernel.org>
2856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857 L:      linux-kernel@vger.kernel.org
2858 S:      Maintained
2859 F:      drivers/clocksource/timer-keystone.c
2860
2861 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2862 M:      Santosh Shilimkar <ssantosh@kernel.org>
2863 L:      linux-kernel@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/power/reset/keystone-reset.c
2866
2867 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2868 M:      Nishanth Menon <nm@ti.com>
2869 M:      Vignesh Raghavendra <vigneshr@ti.com>
2870 M:      Tero Kristo <kristo@kernel.org>
2871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2872 S:      Supported
2873 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2874 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2875 F:      arch/arm64/boot/dts/ti/Makefile
2876 F:      arch/arm64/boot/dts/ti/k3-*
2877
2878 ARM/TOSHIBA VISCONTI ARCHITECTURE
2879 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Supported
2882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2883 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2884 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2885 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2886 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2887 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2888 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2889 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2890 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2891 F:      arch/arm64/boot/dts/toshiba/
2892 F:      drivers/clk/visconti/
2893 F:      drivers/gpio/gpio-visconti.c
2894 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2895 F:      drivers/pci/controller/dwc/pcie-visconti.c
2896 F:      drivers/pinctrl/visconti/
2897 F:      drivers/watchdog/visconti_wdt.c
2898 N:      visconti
2899
2900 ARM/UNIPHIER ARCHITECTURE
2901 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2902 M:      Masami Hiramatsu <mhiramat@kernel.org>
2903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904 S:      Maintained
2905 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2906 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2907 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2908 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2909 F:      arch/arm/boot/dts/socionext/uniphier*
2910 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2911 F:      arch/arm/mach-uniphier/
2912 F:      arch/arm/mm/cache-uniphier.c
2913 F:      arch/arm64/boot/dts/socionext/uniphier*
2914 F:      drivers/bus/uniphier-system-bus.c
2915 F:      drivers/clk/uniphier/
2916 F:      drivers/dma/uniphier-mdmac.c
2917 F:      drivers/gpio/gpio-uniphier.c
2918 F:      drivers/i2c/busses/i2c-uniphier*
2919 F:      drivers/irqchip/irq-uniphier-aidet.c
2920 F:      drivers/mmc/host/uniphier-sd.c
2921 F:      drivers/pinctrl/uniphier/
2922 F:      drivers/reset/reset-uniphier.c
2923 F:      drivers/tty/serial/8250/8250_uniphier.c
2924 N:      uniphier
2925
2926 ARM/VERSATILE EXPRESS PLATFORM
2927 M:      Liviu Dudau <liviu.dudau@arm.com>
2928 M:      Sudeep Holla <sudeep.holla@arm.com>
2929 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931 S:      Maintained
2932 F:      */*/*/vexpress*
2933 F:      */*/vexpress*
2934 F:      arch/arm/boot/dts/arm/vexpress*
2935 F:      arch/arm/mach-versatile/
2936 F:      arch/arm64/boot/dts/arm/
2937 F:      drivers/clk/versatile/clk-vexpress-osc.c
2938 F:      drivers/clocksource/timer-versatile.c
2939 N:      mps2
2940
2941 ARM/VFP SUPPORT
2942 M:      Russell King <linux@armlinux.org.uk>
2943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944 S:      Maintained
2945 W:      http://www.armlinux.org.uk/
2946 F:      arch/arm/vfp/
2947
2948 ARM/VT8500 ARM ARCHITECTURE
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Orphan
2951 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2952 F:      arch/arm/mach-vt8500/
2953 F:      drivers/clocksource/timer-vt8500.c
2954 F:      drivers/i2c/busses/i2c-wmt.c
2955 F:      drivers/mmc/host/wmt-sdmmc.c
2956 F:      drivers/pwm/pwm-vt8500.c
2957 F:      drivers/rtc/rtc-vt8500.c
2958 F:      drivers/tty/serial/vt8500_serial.c
2959 F:      drivers/usb/host/ehci-platform.c
2960 F:      drivers/usb/host/uhci-platform.c
2961 F:      drivers/video/fbdev/vt8500lcdfb.*
2962 F:      drivers/video/fbdev/wm8505fb*
2963 F:      drivers/video/fbdev/wmt_ge_rops.*
2964
2965 ARM/ZYNQ ARCHITECTURE
2966 M:      Michal Simek <michal.simek@amd.com>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Supported
2969 W:      http://wiki.xilinx.com
2970 T:      git https://github.com/Xilinx/linux-xlnx.git
2971 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2972 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2973 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2974 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2975 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2976 F:      arch/arm/mach-zynq/
2977 F:      drivers/clocksource/timer-cadence-ttc.c
2978 F:      drivers/cpuidle/cpuidle-zynq.c
2979 F:      drivers/edac/synopsys_edac.c
2980 F:      drivers/i2c/busses/i2c-cadence.c
2981 F:      drivers/i2c/busses/i2c-xiic.c
2982 F:      drivers/mmc/host/sdhci-of-arasan.c
2983 N:      zynq
2984 N:      xilinx
2985
2986 ARM64 PORT (AARCH64 ARCHITECTURE)
2987 M:      Catalin Marinas <catalin.marinas@arm.com>
2988 M:      Will Deacon <will@kernel.org>
2989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990 S:      Maintained
2991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2992 F:      Documentation/arch/arm64/
2993 F:      arch/arm64/
2994 F:      tools/testing/selftests/arm64/
2995 X:      arch/arm64/boot/dts/
2996
2997 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2998 M:      George McCollister <george.mccollister@gmail.com>
2999 L:      netdev@vger.kernel.org
3000 S:      Maintained
3001 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3002 F:      drivers/net/dsa/xrs700x/*
3003 F:      net/dsa/tag_xrs700x.c
3004
3005 AS3645A LED FLASH CONTROLLER DRIVER
3006 M:      Sakari Ailus <sakari.ailus@iki.fi>
3007 L:      linux-leds@vger.kernel.org
3008 S:      Maintained
3009 F:      drivers/leds/flash/leds-as3645a.c
3010
3011 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3012 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3013 L:      linux-media@vger.kernel.org
3014 S:      Maintained
3015 T:      git git://linuxtv.org/media_tree.git
3016 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3017 F:      drivers/media/i2c/ak7375.c
3018
3019 ASAHI KASEI AK8974 DRIVER
3020 M:      Linus Walleij <linus.walleij@linaro.org>
3021 L:      linux-iio@vger.kernel.org
3022 S:      Supported
3023 W:      http://www.akm.com/
3024 F:      drivers/iio/magnetometer/ak8974.c
3025
3026 ASC7621 HARDWARE MONITOR DRIVER
3027 M:      George Joseph <george.joseph@fairview5.com>
3028 L:      linux-hwmon@vger.kernel.org
3029 S:      Maintained
3030 F:      Documentation/hwmon/asc7621.rst
3031 F:      drivers/hwmon/asc7621.c
3032
3033 ASIX AX88796C SPI ETHERNET ADAPTER
3034 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3037 F:      drivers/net/ethernet/asix/ax88796c_*
3038
3039 ASPEED CRYPTO DRIVER
3040 M:      Neal Liu <neal_liu@aspeedtech.com>
3041 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3042 S:      Maintained
3043 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3044 F:      drivers/crypto/aspeed/
3045
3046 ASPEED PECI CONTROLLER
3047 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3048 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3049 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3050 S:      Supported
3051 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3052 F:      drivers/peci/controller/peci-aspeed.c
3053
3054 ASPEED PINCTRL DRIVERS
3055 M:      Andrew Jeffery <andrew@aj.id.au>
3056 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3057 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3058 L:      linux-gpio@vger.kernel.org
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3061 F:      drivers/pinctrl/aspeed/
3062
3063 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3064 M:      Eddie James <eajames@linux.ibm.com>
3065 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3066 S:      Maintained
3067 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3068 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3069 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3070
3071 ASPEED SD/MMC DRIVER
3072 M:      Andrew Jeffery <andrew@aj.id.au>
3073 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075 L:      linux-mmc@vger.kernel.org
3076 S:      Maintained
3077 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3078 F:      drivers/mmc/host/sdhci-of-aspeed*
3079
3080 ASPEED SMC SPI DRIVER
3081 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3082 M:      Cédric Le Goater <clg@kaod.org>
3083 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3084 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3085 L:      linux-spi@vger.kernel.org
3086 S:      Maintained
3087 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3088 F:      drivers/spi/spi-aspeed-smc.c
3089
3090 ASPEED USB UDC DRIVER
3091 M:      Neal Liu <neal_liu@aspeedtech.com>
3092 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093 S:      Maintained
3094 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3095 F:      drivers/usb/gadget/udc/aspeed_udc.c
3096
3097 ASPEED VIDEO ENGINE DRIVER
3098 M:      Eddie James <eajames@linux.ibm.com>
3099 L:      linux-media@vger.kernel.org
3100 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3103 F:      drivers/media/platform/aspeed/
3104
3105 ASUS EC HARDWARE MONITOR DRIVER
3106 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3107 L:      linux-hwmon@vger.kernel.org
3108 S:      Maintained
3109 F:      drivers/hwmon/asus-ec-sensors.c
3110
3111 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3112 M:      Corentin Chary <corentin.chary@gmail.com>
3113 L:      acpi4asus-user@lists.sourceforge.net
3114 L:      platform-driver-x86@vger.kernel.org
3115 S:      Maintained
3116 W:      http://acpi4asus.sf.net
3117 F:      drivers/platform/x86/asus*.c
3118 F:      drivers/platform/x86/eeepc*.c
3119
3120 ASUS TF103C DOCK DRIVER
3121 M:      Hans de Goede <hdegoede@redhat.com>
3122 L:      platform-driver-x86@vger.kernel.org
3123 S:      Maintained
3124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3125 F:      drivers/platform/x86/asus-tf103c-dock.c
3126
3127 ASUS WIRELESS RADIO CONTROL DRIVER
3128 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3129 L:      platform-driver-x86@vger.kernel.org
3130 S:      Maintained
3131 F:      drivers/platform/x86/asus-wireless.c
3132
3133 ASUS WMI HARDWARE MONITOR DRIVER
3134 M:      Ed Brindley <kernel@maidavale.org>
3135 M:      Denis Pauk <pauk.denis@gmail.com>
3136 L:      linux-hwmon@vger.kernel.org
3137 S:      Maintained
3138 F:      drivers/hwmon/asus_wmi_sensors.c
3139
3140 ASYMMETRIC KEYS
3141 M:      David Howells <dhowells@redhat.com>
3142 L:      keyrings@vger.kernel.org
3143 S:      Maintained
3144 F:      Documentation/crypto/asymmetric-keys.rst
3145 F:      crypto/asymmetric_keys/
3146 F:      include/crypto/pkcs7.h
3147 F:      include/crypto/public_key.h
3148 F:      include/linux/verification.h
3149
3150 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3151 R:      Dan Williams <dan.j.williams@intel.com>
3152 S:      Odd fixes
3153 W:      http://sourceforge.net/projects/xscaleiop
3154 F:      Documentation/crypto/async-tx-api.rst
3155 F:      crypto/async_tx/
3156 F:      include/linux/async_tx.h
3157
3158 AT24 EEPROM DRIVER
3159 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3160 L:      linux-i2c@vger.kernel.org
3161 S:      Maintained
3162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3163 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3164 F:      drivers/misc/eeprom/at24.c
3165
3166 ATA OVER ETHERNET (AOE) DRIVER
3167 M:      "Justin Sanders" <justin@coraid.com>
3168 S:      Supported
3169 W:      http://www.openaoe.org/
3170 F:      Documentation/admin-guide/aoe/
3171 F:      drivers/block/aoe/
3172
3173 ATC260X PMIC MFD DRIVER
3174 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3175 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3176 L:      linux-actions@lists.infradead.org
3177 S:      Maintained
3178 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3179 F:      drivers/input/misc/atc260x-onkey.c
3180 F:      drivers/mfd/atc260*
3181 F:      drivers/power/reset/atc260x-poweroff.c
3182 F:      drivers/regulator/atc260x-regulator.c
3183 F:      include/linux/mfd/atc260x/*
3184
3185 ATHEROS 71XX/9XXX GPIO DRIVER
3186 M:      Alban Bedel <albeu@free.fr>
3187 S:      Maintained
3188 W:      https://github.com/AlbanBedel/linux
3189 T:      git git://github.com/AlbanBedel/linux
3190 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3191 F:      drivers/gpio/gpio-ath79.c
3192
3193 ATHEROS 71XX/9XXX USB PHY DRIVER
3194 M:      Alban Bedel <albeu@free.fr>
3195 S:      Maintained
3196 W:      https://github.com/AlbanBedel/linux
3197 T:      git git://github.com/AlbanBedel/linux
3198 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3199 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3200
3201 ATHEROS ATH GENERIC UTILITIES
3202 M:      Kalle Valo <kvalo@kernel.org>
3203 L:      linux-wireless@vger.kernel.org
3204 S:      Supported
3205 F:      drivers/net/wireless/ath/*
3206
3207 ATHEROS ATH5K WIRELESS DRIVER
3208 M:      Jiri Slaby <jirislaby@kernel.org>
3209 M:      Nick Kossifidis <mickflemm@gmail.com>
3210 M:      Luis Chamberlain <mcgrof@kernel.org>
3211 L:      linux-wireless@vger.kernel.org
3212 S:      Maintained
3213 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3214 F:      drivers/net/wireless/ath/ath5k/
3215
3216 ATHEROS ATH6KL WIRELESS DRIVER
3217 L:      linux-wireless@vger.kernel.org
3218 S:      Orphan
3219 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3220 F:      drivers/net/wireless/ath/ath6kl/
3221
3222 ATI_REMOTE2 DRIVER
3223 M:      Ville Syrjala <syrjala@sci.fi>
3224 S:      Maintained
3225 F:      drivers/input/misc/ati_remote2.c
3226
3227 ATK0110 HWMON DRIVER
3228 M:      Luca Tettamanti <kronos.it@gmail.com>
3229 L:      linux-hwmon@vger.kernel.org
3230 S:      Maintained
3231 F:      drivers/hwmon/asus_atk0110.c
3232
3233 ATLX ETHERNET DRIVERS
3234 M:      Chris Snook <chris.snook@gmail.com>
3235 L:      netdev@vger.kernel.org
3236 S:      Maintained
3237 W:      http://sourceforge.net/projects/atl1
3238 W:      http://atl1.sourceforge.net
3239 F:      drivers/net/ethernet/atheros/
3240
3241 ATM
3242 M:      Chas Williams <3chas3@gmail.com>
3243 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3244 L:      netdev@vger.kernel.org
3245 S:      Maintained
3246 W:      http://linux-atm.sourceforge.net
3247 F:      drivers/atm/
3248 F:      include/linux/atm*
3249 F:      include/uapi/linux/atm*
3250
3251 ATMEL MACB ETHERNET DRIVER
3252 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3253 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3254 S:      Supported
3255 F:      drivers/net/ethernet/cadence/
3256
3257 ATMEL MAXTOUCH DRIVER
3258 M:      Nick Dyer <nick@shmanahar.org>
3259 S:      Maintained
3260 T:      git git://github.com/ndyer/linux.git
3261 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3262 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3263
3264 ATMEL WIRELESS DRIVER
3265 M:      Simon Kelley <simon@thekelleys.org.uk>
3266 L:      linux-wireless@vger.kernel.org
3267 S:      Maintained
3268 W:      http://www.thekelleys.org.uk/atmel
3269 W:      http://atmelwlandriver.sourceforge.net/
3270 F:      drivers/net/wireless/atmel/atmel*
3271
3272 ATOMIC INFRASTRUCTURE
3273 M:      Will Deacon <will@kernel.org>
3274 M:      Peter Zijlstra <peterz@infradead.org>
3275 R:      Boqun Feng <boqun.feng@gmail.com>
3276 R:      Mark Rutland <mark.rutland@arm.com>
3277 L:      linux-kernel@vger.kernel.org
3278 S:      Maintained
3279 F:      Documentation/atomic_*.txt
3280 F:      arch/*/include/asm/atomic*.h
3281 F:      include/*/atomic*.h
3282 F:      include/linux/refcount.h
3283 F:      scripts/atomic/
3284
3285 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3286 M:      Bradley Grove <linuxdrivers@attotech.com>
3287 L:      linux-scsi@vger.kernel.org
3288 S:      Supported
3289 W:      http://www.attotech.com
3290 F:      drivers/scsi/esas2r
3291
3292 ATUSB IEEE 802.15.4 RADIO DRIVER
3293 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3294 L:      linux-wpan@vger.kernel.org
3295 S:      Maintained
3296 F:      drivers/net/ieee802154/at86rf230.h
3297 F:      drivers/net/ieee802154/atusb.c
3298 F:      drivers/net/ieee802154/atusb.h
3299
3300 AUDIT SUBSYSTEM
3301 M:      Paul Moore <paul@paul-moore.com>
3302 M:      Eric Paris <eparis@redhat.com>
3303 L:      audit@vger.kernel.org
3304 S:      Supported
3305 W:      https://github.com/linux-audit
3306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3307 F:      include/asm-generic/audit_*.h
3308 F:      include/linux/audit.h
3309 F:      include/linux/audit_arch.h
3310 F:      include/uapi/linux/audit.h
3311 F:      kernel/audit*
3312 F:      lib/*audit.c
3313
3314 AUXILIARY BUS DRIVER
3315 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3316 R:      Dave Ertman <david.m.ertman@intel.com>
3317 R:      Ira Weiny <ira.weiny@intel.com>
3318 S:      Supported
3319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3320 F:      Documentation/driver-api/auxiliary_bus.rst
3321 F:      drivers/base/auxiliary.c
3322 F:      include/linux/auxiliary_bus.h
3323
3324 AUXILIARY DISPLAY DRIVERS
3325 M:      Miguel Ojeda <ojeda@kernel.org>
3326 S:      Maintained
3327 F:      Documentation/devicetree/bindings/auxdisplay/
3328 F:      drivers/auxdisplay/
3329 F:      include/linux/cfag12864b.h
3330
3331 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3332 M:      Andreas Klinger <ak@it-klinger.de>
3333 L:      linux-iio@vger.kernel.org
3334 S:      Maintained
3335 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3336 F:      drivers/iio/adc/hx711.c
3337
3338 AX.25 NETWORK LAYER
3339 M:      Ralf Baechle <ralf@linux-mips.org>
3340 L:      linux-hams@vger.kernel.org
3341 S:      Maintained
3342 W:      http://www.linux-ax25.org/
3343 F:      include/net/ax25.h
3344 F:      include/uapi/linux/ax25.h
3345 F:      net/ax25/
3346
3347 AXENTIA ARM DEVICES
3348 M:      Peter Rosin <peda@axentia.se>
3349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3350 S:      Maintained
3351 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3352 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3353 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3354 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3355
3356 AXENTIA ASOC DRIVERS
3357 M:      Peter Rosin <peda@axentia.se>
3358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3359 S:      Maintained
3360 F:      Documentation/devicetree/bindings/sound/axentia,*
3361 F:      sound/soc/atmel/tse850-pcm5142.c
3362
3363 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3364 M:      Nuno Sá <nuno.sa@analog.com>
3365 L:      linux-hwmon@vger.kernel.org
3366 S:      Supported
3367 W:      https://ez.analog.com/linux-software-drivers
3368 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3369 F:      drivers/hwmon/axi-fan-control.c
3370
3371 AXXIA I2C CONTROLLER
3372 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3373 L:      linux-i2c@vger.kernel.org
3374 S:      Maintained
3375 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3376 F:      drivers/i2c/busses/i2c-axxia.c
3377
3378 AZ6007 DVB DRIVER
3379 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3380 L:      linux-media@vger.kernel.org
3381 S:      Maintained
3382 W:      https://linuxtv.org
3383 T:      git git://linuxtv.org/media_tree.git
3384 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3385
3386 AZTECH FM RADIO RECEIVER DRIVER
3387 M:      Hans Verkuil <hverkuil@xs4all.nl>
3388 L:      linux-media@vger.kernel.org
3389 S:      Maintained
3390 W:      https://linuxtv.org
3391 T:      git git://linuxtv.org/media_tree.git
3392 F:      drivers/media/radio/radio-aztech*
3393
3394 B43 WIRELESS DRIVER
3395 L:      linux-wireless@vger.kernel.org
3396 L:      b43-dev@lists.infradead.org
3397 S:      Odd Fixes
3398 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3399 F:      drivers/net/wireless/broadcom/b43/
3400
3401 B43LEGACY WIRELESS DRIVER
3402 M:      Larry Finger <Larry.Finger@lwfinger.net>
3403 L:      linux-wireless@vger.kernel.org
3404 L:      b43-dev@lists.infradead.org
3405 S:      Maintained
3406 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3407 F:      drivers/net/wireless/broadcom/b43legacy/
3408
3409 BACKLIGHT CLASS/SUBSYSTEM
3410 M:      Lee Jones <lee@kernel.org>
3411 M:      Daniel Thompson <daniel.thompson@linaro.org>
3412 M:      Jingoo Han <jingoohan1@gmail.com>
3413 L:      dri-devel@lists.freedesktop.org
3414 S:      Maintained
3415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3416 F:      Documentation/ABI/stable/sysfs-class-backlight
3417 F:      Documentation/ABI/testing/sysfs-class-backlight
3418 F:      Documentation/devicetree/bindings/leds/backlight
3419 F:      drivers/video/backlight/
3420 F:      include/linux/backlight.h
3421 F:      include/linux/pwm_backlight.h
3422
3423 BARCO P50 GPIO DRIVER
3424 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3425 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3426 S:      Maintained
3427 F:      drivers/platform/x86/barco-p50-gpio.c
3428
3429 BATMAN ADVANCED
3430 M:      Marek Lindner <mareklindner@neomailbox.ch>
3431 M:      Simon Wunderlich <sw@simonwunderlich.de>
3432 M:      Antonio Quartulli <a@unstable.cc>
3433 M:      Sven Eckelmann <sven@narfation.org>
3434 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3435 S:      Maintained
3436 W:      https://www.open-mesh.org/
3437 Q:      https://patchwork.open-mesh.org/project/batman/list/
3438 B:      https://www.open-mesh.org/projects/batman-adv/issues
3439 C:      ircs://irc.hackint.org/batadv
3440 T:      git https://git.open-mesh.org/linux-merge.git
3441 F:      Documentation/networking/batman-adv.rst
3442 F:      include/uapi/linux/batadv_packet.h
3443 F:      include/uapi/linux/batman_adv.h
3444 F:      net/batman-adv/
3445
3446 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3447 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3448 L:      linux-hams@vger.kernel.org
3449 S:      Maintained
3450 W:      http://www.baycom.org/~tom/ham/ham.html
3451 F:      drivers/net/hamradio/baycom*
3452
3453 BCACHE (BLOCK LAYER CACHE)
3454 M:      Coly Li <colyli@suse.de>
3455 M:      Kent Overstreet <kent.overstreet@gmail.com>
3456 L:      linux-bcache@vger.kernel.org
3457 S:      Maintained
3458 W:      http://bcache.evilpiepirate.org
3459 C:      irc://irc.oftc.net/bcache
3460 F:      drivers/md/bcache/
3461
3462 BDISP ST MEDIA DRIVER
3463 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3464 L:      linux-media@vger.kernel.org
3465 S:      Supported
3466 W:      https://linuxtv.org
3467 T:      git git://linuxtv.org/media_tree.git
3468 F:      drivers/media/platform/st/sti/bdisp
3469
3470 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3471 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3472 L:      netdev@vger.kernel.org
3473 S:      Maintained
3474 F:      drivers/net/ethernet/ec_bhf.c
3475
3476 BEFS FILE SYSTEM
3477 M:      Luis de Bethencourt <luisbg@kernel.org>
3478 M:      Salah Triki <salah.triki@gmail.com>
3479 S:      Maintained
3480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3481 F:      Documentation/filesystems/befs.rst
3482 F:      fs/befs/
3483
3484 BFQ I/O SCHEDULER
3485 M:      Paolo Valente <paolo.valente@unimore.it>
3486 M:      Jens Axboe <axboe@kernel.dk>
3487 L:      linux-block@vger.kernel.org
3488 S:      Maintained
3489 F:      Documentation/block/bfq-iosched.rst
3490 F:      block/bfq-*
3491
3492 BFS FILE SYSTEM
3493 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3494 S:      Maintained
3495 F:      Documentation/filesystems/bfs.rst
3496 F:      fs/bfs/
3497 F:      include/uapi/linux/bfs_fs.h
3498
3499 BITMAP API
3500 M:      Yury Norov <yury.norov@gmail.com>
3501 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3502 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3503 S:      Maintained
3504 F:      include/linux/bitfield.h
3505 F:      include/linux/bitmap.h
3506 F:      include/linux/bits.h
3507 F:      include/linux/cpumask.h
3508 F:      include/linux/find.h
3509 F:      include/linux/nodemask.h
3510 F:      include/vdso/bits.h
3511 F:      lib/bitmap.c
3512 F:      lib/cpumask.c
3513 F:      lib/cpumask_kunit.c
3514 F:      lib/find_bit.c
3515 F:      lib/find_bit_benchmark.c
3516 F:      lib/test_bitmap.c
3517 F:      tools/include/linux/bitfield.h
3518 F:      tools/include/linux/bitmap.h
3519 F:      tools/include/linux/bits.h
3520 F:      tools/include/linux/find.h
3521 F:      tools/include/vdso/bits.h
3522 F:      tools/lib/bitmap.c
3523 F:      tools/lib/find_bit.c
3524
3525 BLINKM RGB LED DRIVER
3526 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3527 S:      Maintained
3528 F:      drivers/leds/leds-blinkm.c
3529
3530 BLOCK LAYER
3531 M:      Jens Axboe <axboe@kernel.dk>
3532 L:      linux-block@vger.kernel.org
3533 S:      Maintained
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3535 F:      Documentation/ABI/stable/sysfs-block
3536 F:      Documentation/block/
3537 F:      block/
3538 F:      drivers/block/
3539 F:      include/linux/bio.h
3540 F:      include/linux/blk*
3541 F:      kernel/trace/blktrace.c
3542 F:      lib/sbitmap.c
3543
3544 BLOCK2MTD DRIVER
3545 M:      Joern Engel <joern@lazybastard.org>
3546 L:      linux-mtd@lists.infradead.org
3547 S:      Maintained
3548 F:      drivers/mtd/devices/block2mtd.c
3549
3550 BLUETOOTH DRIVERS
3551 M:      Marcel Holtmann <marcel@holtmann.org>
3552 M:      Johan Hedberg <johan.hedberg@gmail.com>
3553 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3554 L:      linux-bluetooth@vger.kernel.org
3555 S:      Supported
3556 W:      http://www.bluez.org/
3557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3559 F:      Documentation/devicetree/bindings/net/bluetooth/
3560 F:      drivers/bluetooth/
3561
3562 BLUETOOTH SUBSYSTEM
3563 M:      Marcel Holtmann <marcel@holtmann.org>
3564 M:      Johan Hedberg <johan.hedberg@gmail.com>
3565 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3566 L:      linux-bluetooth@vger.kernel.org
3567 S:      Supported
3568 W:      http://www.bluez.org/
3569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3571 F:      include/net/bluetooth/
3572 F:      net/bluetooth/
3573
3574 BONDING DRIVER
3575 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3576 M:      Andy Gospodarek <andy@greyhouse.net>
3577 L:      netdev@vger.kernel.org
3578 S:      Supported
3579 W:      http://sourceforge.net/projects/bonding/
3580 F:      Documentation/networking/bonding.rst
3581 F:      drivers/net/bonding/
3582 F:      include/net/bond*
3583 F:      include/uapi/linux/if_bonding.h
3584 F:      tools/testing/selftests/drivers/net/bonding/
3585
3586 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3587 M:      Dan Robertson <dan@dlrobertson.com>
3588 L:      linux-iio@vger.kernel.org
3589 S:      Maintained
3590 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3591 F:      drivers/iio/accel/bma400*
3592
3593 BPF JIT for ARM
3594 M:      Shubham Bansal <illusionist.neo@gmail.com>
3595 L:      bpf@vger.kernel.org
3596 S:      Odd Fixes
3597 F:      arch/arm/net/
3598
3599 BPF JIT for ARM64
3600 M:      Daniel Borkmann <daniel@iogearbox.net>
3601 M:      Alexei Starovoitov <ast@kernel.org>
3602 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3603 L:      bpf@vger.kernel.org
3604 S:      Supported
3605 F:      arch/arm64/net/
3606
3607 BPF JIT for MIPS (32-BIT AND 64-BIT)
3608 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3609 M:      Paul Burton <paulburton@kernel.org>
3610 L:      bpf@vger.kernel.org
3611 S:      Maintained
3612 F:      arch/mips/net/
3613
3614 BPF JIT for NFP NICs
3615 M:      Jakub Kicinski <kuba@kernel.org>
3616 L:      bpf@vger.kernel.org
3617 S:      Odd Fixes
3618 F:      drivers/net/ethernet/netronome/nfp/bpf/
3619
3620 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3621 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3622 M:      Michael Ellerman <mpe@ellerman.id.au>
3623 L:      bpf@vger.kernel.org
3624 S:      Supported
3625 F:      arch/powerpc/net/
3626
3627 BPF JIT for RISC-V (32-bit)
3628 M:      Luke Nelson <luke.r.nels@gmail.com>
3629 M:      Xi Wang <xi.wang@gmail.com>
3630 L:      bpf@vger.kernel.org
3631 S:      Maintained
3632 F:      arch/riscv/net/
3633 X:      arch/riscv/net/bpf_jit_comp64.c
3634
3635 BPF JIT for RISC-V (64-bit)
3636 M:      Björn Töpel <bjorn@kernel.org>
3637 L:      bpf@vger.kernel.org
3638 S:      Maintained
3639 F:      arch/riscv/net/
3640 X:      arch/riscv/net/bpf_jit_comp32.c
3641
3642 BPF JIT for S390
3643 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3644 M:      Heiko Carstens <hca@linux.ibm.com>
3645 M:      Vasily Gorbik <gor@linux.ibm.com>
3646 L:      bpf@vger.kernel.org
3647 S:      Supported
3648 F:      arch/s390/net/
3649 X:      arch/s390/net/pnet.c
3650
3651 BPF JIT for SPARC (32-BIT AND 64-BIT)
3652 M:      David S. Miller <davem@davemloft.net>
3653 L:      bpf@vger.kernel.org
3654 S:      Odd Fixes
3655 F:      arch/sparc/net/
3656
3657 BPF JIT for X86 32-BIT
3658 M:      Wang YanQing <udknight@gmail.com>
3659 L:      bpf@vger.kernel.org
3660 S:      Odd Fixes
3661 F:      arch/x86/net/bpf_jit_comp32.c
3662
3663 BPF JIT for X86 64-BIT
3664 M:      Alexei Starovoitov <ast@kernel.org>
3665 M:      Daniel Borkmann <daniel@iogearbox.net>
3666 L:      bpf@vger.kernel.org
3667 S:      Supported
3668 F:      arch/x86/net/
3669 X:      arch/x86/net/bpf_jit_comp32.c
3670
3671 BPF [BTF]
3672 M:      Martin KaFai Lau <martin.lau@linux.dev>
3673 L:      bpf@vger.kernel.org
3674 S:      Maintained
3675 F:      include/linux/btf*
3676 F:      kernel/bpf/btf.c
3677
3678 BPF [CORE]
3679 M:      Alexei Starovoitov <ast@kernel.org>
3680 M:      Daniel Borkmann <daniel@iogearbox.net>
3681 R:      John Fastabend <john.fastabend@gmail.com>
3682 L:      bpf@vger.kernel.org
3683 S:      Maintained
3684 F:      include/linux/bpf*
3685 F:      include/linux/filter.h
3686 F:      include/linux/tnum.h
3687 F:      kernel/bpf/core.c
3688 F:      kernel/bpf/dispatcher.c
3689 F:      kernel/bpf/syscall.c
3690 F:      kernel/bpf/tnum.c
3691 F:      kernel/bpf/trampoline.c
3692 F:      kernel/bpf/verifier.c
3693
3694 BPF [DOCUMENTATION] (Related to Standardization)
3695 R:      David Vernet <void@manifault.com>
3696 L:      bpf@vger.kernel.org
3697 L:      bpf@ietf.org
3698 S:      Maintained
3699 F:      Documentation/bpf/instruction-set.rst
3700
3701 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3702 M:      Alexei Starovoitov <ast@kernel.org>
3703 M:      Daniel Borkmann <daniel@iogearbox.net>
3704 M:      Andrii Nakryiko <andrii@kernel.org>
3705 R:      Martin KaFai Lau <martin.lau@linux.dev>
3706 R:      Song Liu <song@kernel.org>
3707 R:      Yonghong Song <yhs@fb.com>
3708 R:      John Fastabend <john.fastabend@gmail.com>
3709 R:      KP Singh <kpsingh@kernel.org>
3710 R:      Stanislav Fomichev <sdf@google.com>
3711 R:      Hao Luo <haoluo@google.com>
3712 R:      Jiri Olsa <jolsa@kernel.org>
3713 L:      bpf@vger.kernel.org
3714 S:      Supported
3715 W:      https://bpf.io/
3716 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3719 F:      Documentation/bpf/
3720 F:      Documentation/networking/filter.rst
3721 F:      Documentation/userspace-api/ebpf/
3722 F:      arch/*/net/*
3723 F:      include/linux/bpf*
3724 F:      include/linux/btf*
3725 F:      include/linux/filter.h
3726 F:      include/trace/events/xdp.h
3727 F:      include/uapi/linux/bpf*
3728 F:      include/uapi/linux/btf*
3729 F:      include/uapi/linux/filter.h
3730 F:      kernel/bpf/
3731 F:      kernel/trace/bpf_trace.c
3732 F:      lib/test_bpf.c
3733 F:      net/bpf/
3734 F:      net/core/filter.c
3735 F:      net/sched/act_bpf.c
3736 F:      net/sched/cls_bpf.c
3737 F:      samples/bpf/
3738 F:      scripts/bpf_doc.py
3739 F:      scripts/pahole-flags.sh
3740 F:      scripts/pahole-version.sh
3741 F:      tools/bpf/
3742 F:      tools/lib/bpf/
3743 F:      tools/testing/selftests/bpf/
3744
3745 BPF [ITERATOR]
3746 M:      Yonghong Song <yhs@fb.com>
3747 L:      bpf@vger.kernel.org
3748 S:      Maintained
3749 F:      kernel/bpf/*iter.c
3750
3751 BPF [L7 FRAMEWORK] (sockmap)
3752 M:      John Fastabend <john.fastabend@gmail.com>
3753 M:      Jakub Sitnicki <jakub@cloudflare.com>
3754 L:      netdev@vger.kernel.org
3755 L:      bpf@vger.kernel.org
3756 S:      Maintained
3757 F:      include/linux/skmsg.h
3758 F:      net/core/skmsg.c
3759 F:      net/core/sock_map.c
3760 F:      net/ipv4/tcp_bpf.c
3761 F:      net/ipv4/udp_bpf.c
3762 F:      net/unix/unix_bpf.c
3763
3764 BPF [LIBRARY] (libbpf)
3765 M:      Andrii Nakryiko <andrii@kernel.org>
3766 L:      bpf@vger.kernel.org
3767 S:      Maintained
3768 F:      tools/lib/bpf/
3769
3770 BPF [MISC]
3771 L:      bpf@vger.kernel.org
3772 S:      Odd Fixes
3773 K:      (?:\b|_)bpf(?:\b|_)
3774
3775 BPF [NETWORKING] (struct_ops, reuseport)
3776 M:      Martin KaFai Lau <martin.lau@linux.dev>
3777 L:      bpf@vger.kernel.org
3778 L:      netdev@vger.kernel.org
3779 S:      Maintained
3780 F:      kernel/bpf/bpf_struct*
3781
3782 BPF [NETWORKING] (tc BPF, sock_addr)
3783 M:      Martin KaFai Lau <martin.lau@linux.dev>
3784 M:      Daniel Borkmann <daniel@iogearbox.net>
3785 R:      John Fastabend <john.fastabend@gmail.com>
3786 L:      bpf@vger.kernel.org
3787 L:      netdev@vger.kernel.org
3788 S:      Maintained
3789 F:      net/core/filter.c
3790 F:      net/sched/act_bpf.c
3791 F:      net/sched/cls_bpf.c
3792
3793 BPF [RINGBUF]
3794 M:      Andrii Nakryiko <andrii@kernel.org>
3795 L:      bpf@vger.kernel.org
3796 S:      Maintained
3797 F:      kernel/bpf/ringbuf.c
3798
3799 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3800 M:      KP Singh <kpsingh@kernel.org>
3801 R:      Florent Revest <revest@chromium.org>
3802 R:      Brendan Jackman <jackmanb@chromium.org>
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      Documentation/bpf/prog_lsm.rst
3806 F:      include/linux/bpf_lsm.h
3807 F:      kernel/bpf/bpf_lsm.c
3808 F:      security/bpf/
3809
3810 BPF [SELFTESTS] (Test Runners & Infrastructure)
3811 M:      Andrii Nakryiko <andrii@kernel.org>
3812 R:      Mykola Lysenko <mykolal@fb.com>
3813 L:      bpf@vger.kernel.org
3814 S:      Maintained
3815 F:      tools/testing/selftests/bpf/
3816
3817 BPF [STORAGE & CGROUPS]
3818 M:      Martin KaFai Lau <martin.lau@linux.dev>
3819 L:      bpf@vger.kernel.org
3820 S:      Maintained
3821 F:      kernel/bpf/*storage.c
3822 F:      kernel/bpf/bpf_lru*
3823 F:      kernel/bpf/cgroup.c
3824
3825 BPF [TOOLING] (bpftool)
3826 M:      Quentin Monnet <quentin@isovalent.com>
3827 L:      bpf@vger.kernel.org
3828 S:      Maintained
3829 F:      kernel/bpf/disasm.*
3830 F:      tools/bpf/bpftool/
3831
3832 BPF [TRACING]
3833 M:      Song Liu <song@kernel.org>
3834 R:      Jiri Olsa <jolsa@kernel.org>
3835 L:      bpf@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/stackmap.c
3838 F:      kernel/trace/bpf_trace.c
3839
3840 BROADCOM B44 10/100 ETHERNET DRIVER
3841 M:      Michael Chan <michael.chan@broadcom.com>
3842 L:      netdev@vger.kernel.org
3843 S:      Supported
3844 F:      drivers/net/ethernet/broadcom/b44.*
3845
3846 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3847 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3848 L:      netdev@vger.kernel.org
3849 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3850 S:      Supported
3851 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3852 F:      drivers/net/dsa/b53/*
3853 F:      drivers/net/dsa/bcm_sf2*
3854 F:      include/linux/dsa/brcm.h
3855 F:      include/linux/platform_data/b53.h
3856
3857 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3858 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3859 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3860 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3862 S:      Maintained
3863 T:      git https://github.com/broadcom/stblinux.git
3864 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3865 F:      drivers/pci/controller/pcie-brcmstb.c
3866 F:      drivers/staging/vc04_services
3867 N:      bcm2711
3868 N:      bcm283*
3869 N:      raspberrypi
3870
3871 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3872 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3873 M:      Ray Jui <rjui@broadcom.com>
3874 M:      Scott Branden <sbranden@broadcom.com>
3875 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3876 S:      Maintained
3877 T:      git https://github.com/broadcom/mach-bcm
3878 F:      arch/arm/mach-bcm/
3879 N:      bcm281*
3880 N:      bcm113*
3881 N:      bcm216*
3882 N:      kona
3883
3884 BROADCOM BCM47XX MIPS ARCHITECTURE
3885 M:      Hauke Mehrtens <hauke@hauke-m.de>
3886 M:      Rafał Miłecki <zajec5@gmail.com>
3887 L:      linux-mips@vger.kernel.org
3888 S:      Maintained
3889 F:      Documentation/devicetree/bindings/mips/brcm/
3890 F:      arch/mips/bcm47xx/*
3891 F:      arch/mips/include/asm/mach-bcm47xx/*
3892
3893 BROADCOM BCM4908 ETHERNET DRIVER
3894 M:      Rafał Miłecki <rafal@milecki.pl>
3895 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3896 L:      netdev@vger.kernel.org
3897 S:      Maintained
3898 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3899 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3900 F:      drivers/net/ethernet/broadcom/unimac.h
3901
3902 BROADCOM BCM4908 PINMUX DRIVER
3903 M:      Rafał Miłecki <rafal@milecki.pl>
3904 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3905 L:      linux-gpio@vger.kernel.org
3906 S:      Maintained
3907 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3908 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3909
3910 BROADCOM BCM5301X ARM ARCHITECTURE
3911 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3912 M:      Hauke Mehrtens <hauke@hauke-m.de>
3913 M:      Rafał Miłecki <zajec5@gmail.com>
3914 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3916 S:      Maintained
3917 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3918 F:      arch/arm/boot/dts/broadcom/bcm470*
3919 F:      arch/arm/boot/dts/broadcom/bcm5301*
3920 F:      arch/arm/boot/dts/broadcom/bcm953012*
3921 F:      arch/arm/mach-bcm/bcm_5301x.c
3922
3923 BROADCOM BCM53573 ARM ARCHITECTURE
3924 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3925 M:      Rafał Miłecki <rafal@milecki.pl>
3926 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3928 S:      Maintained
3929 F:      arch/arm/boot/dts/broadcom/bcm47189*
3930 F:      arch/arm/boot/dts/broadcom/bcm53573*
3931
3932 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3933 M:      Kevin Cernekee <cernekee@gmail.com>
3934 L:      linux-usb@vger.kernel.org
3935 S:      Maintained
3936 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3937
3938 BROADCOM BCM7XXX ARM ARCHITECTURE
3939 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3940 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3942 S:      Maintained
3943 T:      git https://github.com/broadcom/stblinux.git
3944 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3945 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3946 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3947 F:      arch/arm/mach-bcm/*brcmstb*
3948 F:      arch/arm/mm/cache-b15-rac.c
3949 F:      drivers/bus/brcmstb_gisb.c
3950 F:      drivers/pci/controller/pcie-brcmstb.c
3951 N:      brcmstb
3952 N:      bcm7038
3953 N:      bcm7120
3954
3955 BROADCOM BCMBCA ARM ARCHITECTURE
3956 M:      William Zhang <william.zhang@broadcom.com>
3957 M:      Anand Gore <anand.gore@broadcom.com>
3958 M:      Kursad Oney <kursad.oney@broadcom.com>
3959 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3960 M:      Rafał Miłecki <rafal@milecki.pl>
3961 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3963 S:      Maintained
3964 T:      git https://github.com/broadcom/stblinux.git
3965 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3966 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3967 N:      bcmbca
3968 N:      bcm[9]?47622
3969 N:      bcm[9]?4912
3970 N:      bcm[9]?63138
3971 N:      bcm[9]?63146
3972 N:      bcm[9]?63148
3973 N:      bcm[9]?63158
3974 N:      bcm[9]?63178
3975 N:      bcm[9]?6756
3976 N:      bcm[9]?6813
3977 N:      bcm[9]?6846
3978 N:      bcm[9]?6855
3979 N:      bcm[9]?6856
3980 N:      bcm[9]?6858
3981 N:      bcm[9]?6878
3982
3983 BROADCOM BDC DRIVER
3984 M:      Justin Chen <justin.chen@broadcom.com>
3985 M:      Al Cooper <alcooperx@gmail.com>
3986 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3987 L:      linux-usb@vger.kernel.org
3988 S:      Maintained
3989 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3990 F:      drivers/usb/gadget/udc/bdc/
3991
3992 BROADCOM BMIPS CPUFREQ DRIVER
3993 M:      Markus Mayer <mmayer@broadcom.com>
3994 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995 L:      linux-pm@vger.kernel.org
3996 S:      Maintained
3997 F:      drivers/cpufreq/bmips-cpufreq.c
3998
3999 BROADCOM BMIPS MIPS ARCHITECTURE
4000 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4001 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4002 L:      linux-mips@vger.kernel.org
4003 S:      Maintained
4004 T:      git https://github.com/broadcom/stblinux.git
4005 F:      arch/mips/bmips/*
4006 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4007 F:      arch/mips/include/asm/mach-bmips/*
4008 F:      arch/mips/kernel/*bmips*
4009 F:      drivers/irqchip/irq-bcm63*
4010 F:      drivers/irqchip/irq-bcm7*
4011 F:      drivers/irqchip/irq-brcmstb*
4012 F:      drivers/soc/bcm/bcm63xx
4013 F:      include/linux/bcm963xx_nvram.h
4014 F:      include/linux/bcm963xx_tag.h
4015
4016 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4017 M:      Rasesh Mody <rmody@marvell.com>
4018 M:      GR-Linux-NIC-Dev@marvell.com
4019 L:      netdev@vger.kernel.org
4020 S:      Supported
4021 F:      drivers/net/ethernet/broadcom/bnx2.*
4022 F:      drivers/net/ethernet/broadcom/bnx2_*
4023
4024 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4025 M:      Saurav Kashyap <skashyap@marvell.com>
4026 M:      Javed Hasan <jhasan@marvell.com>
4027 M:      GR-QLogic-Storage-Upstream@marvell.com
4028 L:      linux-scsi@vger.kernel.org
4029 S:      Supported
4030 F:      drivers/scsi/bnx2fc/
4031
4032 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4033 M:      Nilesh Javali <njavali@marvell.com>
4034 M:      Manish Rangankar <mrangankar@marvell.com>
4035 M:      GR-QLogic-Storage-Upstream@marvell.com
4036 L:      linux-scsi@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/scsi/bnx2i/
4039
4040 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4041 M:      Ariel Elior <aelior@marvell.com>
4042 M:      Sudarsana Kalluru <skalluru@marvell.com>
4043 M:      Manish Chopra <manishc@marvell.com>
4044 L:      netdev@vger.kernel.org
4045 S:      Supported
4046 F:      drivers/net/ethernet/broadcom/bnx2x/
4047
4048 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4049 M:      Michael Chan <michael.chan@broadcom.com>
4050 L:      netdev@vger.kernel.org
4051 S:      Supported
4052 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4053 F:      drivers/net/ethernet/broadcom/bnxt/
4054 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4055
4056 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4057 M:      Arend van Spriel <aspriel@gmail.com>
4058 M:      Franky Lin <franky.lin@broadcom.com>
4059 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4060 L:      linux-wireless@vger.kernel.org
4061 L:      brcm80211-dev-list.pdl@broadcom.com
4062 L:      SHA-cyfmac-dev-list@infineon.com
4063 S:      Supported
4064 F:      drivers/net/wireless/broadcom/brcm80211/
4065
4066 BROADCOM BRCMSTB GPIO DRIVER
4067 M:      Doug Berger <opendmb@gmail.com>
4068 M:      Florian Fainelli <florian.fainelli@broadcom>
4069 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070 S:      Supported
4071 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4072 F:      drivers/gpio/gpio-brcmstb.c
4073
4074 BROADCOM BRCMSTB I2C DRIVER
4075 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4076 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4077 L:      linux-i2c@vger.kernel.org
4078 S:      Supported
4079 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4080 F:      drivers/i2c/busses/i2c-brcmstb.c
4081
4082 BROADCOM BRCMSTB UART DRIVER
4083 M:      Al Cooper <alcooperx@gmail.com>
4084 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4085 L:      linux-serial@vger.kernel.org
4086 S:      Maintained
4087 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4088 F:      drivers/tty/serial/8250/8250_bcm7271.c
4089
4090 BROADCOM BRCMSTB USB EHCI DRIVER
4091 M:      Justin Chen <justin.chen@broadcom.com>
4092 M:      Al Cooper <alcooperx@gmail.com>
4093 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094 L:      linux-usb@vger.kernel.org
4095 S:      Maintained
4096 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4097 F:      drivers/usb/host/ehci-brcm.*
4098
4099 BROADCOM BRCMSTB USB PIN MAP DRIVER
4100 M:      Al Cooper <alcooperx@gmail.com>
4101 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-usb@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4105 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4106
4107 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4108 M:      Justin Chen <justin.chen@broadcom.com>
4109 M:      Al Cooper <alcooperx@gmail.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-kernel@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/phy/broadcom/phy-brcm-usb*
4114
4115 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4116 M:      William Zhang <william.zhang@broadcom.com>
4117 M:      Kursad Oney <kursad.oney@broadcom.com>
4118 M:      Jonas Gorski <jonas.gorski@gmail.com>
4119 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4120 L:      linux-spi@vger.kernel.org
4121 S:      Maintained
4122 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4123 F:      drivers/spi/spi-bcm63xx-hsspi.c
4124 F:      drivers/spi/spi-bcmbca-hsspi.c
4125
4126 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4127 M:      Jonas Gorski <jonas.gorski@gmail.com>
4128 L:      linux-spi@vger.kernel.org
4129 S:      Odd Fixes
4130 F:      Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
4131 F:      drivers/spi/spi-bcm63xx.c
4132
4133 BROADCOM ETHERNET PHY DRIVERS
4134 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      netdev@vger.kernel.org
4137 S:      Supported
4138 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4139 F:      drivers/net/phy/bcm*.[ch]
4140 F:      drivers/net/phy/broadcom.c
4141 F:      include/linux/brcmphy.h
4142
4143 BROADCOM GENET ETHERNET DRIVER
4144 M:      Doug Berger <opendmb@gmail.com>
4145 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4146 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4147 L:      netdev@vger.kernel.org
4148 S:      Supported
4149 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4150 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4151 F:      drivers/net/ethernet/broadcom/genet/
4152 F:      drivers/net/ethernet/broadcom/unimac.h
4153 F:      drivers/net/mdio/mdio-bcm-unimac.c
4154 F:      include/linux/platform_data/bcmgenet.h
4155 F:      include/linux/platform_data/mdio-bcm-unimac.h
4156
4157 BROADCOM IPROC ARM ARCHITECTURE
4158 M:      Ray Jui <rjui@broadcom.com>
4159 M:      Scott Branden <sbranden@broadcom.com>
4160 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4162 S:      Maintained
4163 T:      git https://github.com/broadcom/stblinux.git
4164 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4165 F:      arch/arm64/boot/dts/broadcom/stingray/*
4166 F:      drivers/clk/bcm/clk-ns*
4167 F:      drivers/clk/bcm/clk-sr*
4168 F:      drivers/pinctrl/bcm/pinctrl-ns*
4169 F:      include/dt-bindings/clock/bcm-sr*
4170 N:      iproc
4171 N:      cygnus
4172 N:      bcm[-_]nsp
4173 N:      bcm9113*
4174 N:      bcm9583*
4175 N:      bcm9585*
4176 N:      bcm9586*
4177 N:      bcm988312
4178 N:      bcm113*
4179 N:      bcm583*
4180 N:      bcm585*
4181 N:      bcm586*
4182 N:      bcm88312
4183 N:      hr2
4184 N:      stingray
4185
4186 BROADCOM IPROC GBIT ETHERNET DRIVER
4187 M:      Rafał Miłecki <rafal@milecki.pl>
4188 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189 L:      netdev@vger.kernel.org
4190 S:      Maintained
4191 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4192 F:      drivers/net/ethernet/broadcom/bgmac*
4193 F:      drivers/net/ethernet/broadcom/unimac.h
4194
4195 BROADCOM KONA GPIO DRIVER
4196 M:      Ray Jui <rjui@broadcom.com>
4197 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4198 S:      Supported
4199 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4200 F:      drivers/gpio/gpio-bcm-kona.c
4201
4202 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4203 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4204 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4205 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4206 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4207 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4208 L:      linux-scsi@vger.kernel.org
4209 S:      Supported
4210 W:      https://www.broadcom.com/support/storage
4211 F:      drivers/scsi/mpi3mr/
4212
4213 BROADCOM NETXTREME-E ROCE DRIVER
4214 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4215 L:      linux-rdma@vger.kernel.org
4216 S:      Supported
4217 W:      http://www.broadcom.com
4218 F:      drivers/infiniband/hw/bnxt_re/
4219 F:      include/uapi/rdma/bnxt_re-abi.h
4220
4221 BROADCOM NVRAM DRIVER
4222 M:      Rafał Miłecki <zajec5@gmail.com>
4223 L:      linux-mips@vger.kernel.org
4224 S:      Maintained
4225 F:      drivers/firmware/broadcom/*
4226
4227 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4228 M:      Rafał Miłecki <rafal@milecki.pl>
4229 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4230 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231 L:      linux-pm@vger.kernel.org
4232 S:      Maintained
4233 T:      git https://github.com/broadcom/stblinux.git
4234 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4235 F:      include/dt-bindings/soc/bcm-pmb.h
4236
4237 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4238 M:      Rafał Miłecki <zajec5@gmail.com>
4239 L:      linux-wireless@vger.kernel.org
4240 S:      Maintained
4241 F:      drivers/bcma/
4242 F:      include/linux/bcma/
4243
4244 BROADCOM SPI DRIVER
4245 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4246 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4247 S:      Maintained
4248 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4249 F:      drivers/spi/spi-bcm-qspi.*
4250 F:      drivers/spi/spi-brcmstb-qspi.c
4251 F:      drivers/spi/spi-iproc-qspi.c
4252
4253 BROADCOM STB AVS CPUFREQ DRIVER
4254 M:      Markus Mayer <mmayer@broadcom.com>
4255 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256 L:      linux-pm@vger.kernel.org
4257 S:      Maintained
4258 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4259 F:      drivers/cpufreq/brcmstb*
4260
4261 BROADCOM STB AVS TMON DRIVER
4262 M:      Markus Mayer <mmayer@broadcom.com>
4263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264 L:      linux-pm@vger.kernel.org
4265 S:      Maintained
4266 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4267 F:      drivers/thermal/broadcom/brcmstb*
4268
4269 BROADCOM STB DPFE DRIVER
4270 M:      Markus Mayer <mmayer@broadcom.com>
4271 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4273 S:      Maintained
4274 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4275 F:      drivers/memory/brcmstb_dpfe.c
4276
4277 BROADCOM STB NAND FLASH DRIVER
4278 M:      Brian Norris <computersforpeace@gmail.com>
4279 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4280 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281 L:      linux-mtd@lists.infradead.org
4282 S:      Maintained
4283 F:      drivers/mtd/nand/raw/brcmnand/
4284 F:      include/linux/platform_data/brcmnand.h
4285
4286 BROADCOM STB PCIE DRIVER
4287 M:      Jim Quinlan <jim2101024@gmail.com>
4288 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4289 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4290 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291 L:      linux-pci@vger.kernel.org
4292 S:      Maintained
4293 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4294 F:      drivers/pci/controller/pcie-brcmstb.c
4295
4296 BROADCOM SYSTEMPORT ETHERNET DRIVER
4297 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      netdev@vger.kernel.org
4300 S:      Supported
4301 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4302 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4303 F:      drivers/net/ethernet/broadcom/unimac.h
4304
4305 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4306 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4307 M:      Prashant Sreedharan <prashant@broadcom.com>
4308 M:      Michael Chan <mchan@broadcom.com>
4309 L:      netdev@vger.kernel.org
4310 S:      Supported
4311 F:      drivers/net/ethernet/broadcom/tg3.*
4312
4313 BROADCOM VK DRIVER
4314 M:      Scott Branden <scott.branden@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 S:      Supported
4317 F:      drivers/misc/bcm-vk/
4318 F:      include/uapi/linux/misc/bcm_vk.h
4319
4320 BROCADE BFA FC SCSI DRIVER
4321 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4322 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4323 L:      linux-scsi@vger.kernel.org
4324 S:      Supported
4325 F:      drivers/scsi/bfa/
4326
4327 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4328 M:      Rasesh Mody <rmody@marvell.com>
4329 M:      Sudarsana Kalluru <skalluru@marvell.com>
4330 M:      GR-Linux-NIC-Dev@marvell.com
4331 L:      netdev@vger.kernel.org
4332 S:      Supported
4333 F:      drivers/net/ethernet/brocade/bna/
4334
4335 BSG (block layer generic sg v4 driver)
4336 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4337 L:      linux-scsi@vger.kernel.org
4338 S:      Supported
4339 F:      block/bsg.c
4340 F:      include/linux/bsg.h
4341 F:      include/uapi/linux/bsg.h
4342
4343 BT87X AUDIO DRIVER
4344 M:      Clemens Ladisch <clemens@ladisch.de>
4345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4346 S:      Maintained
4347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4348 F:      Documentation/sound/cards/bt87x.rst
4349 F:      sound/pci/bt87x.c
4350
4351 BT8XXGPIO DRIVER
4352 M:      Michael Buesch <m@bues.ch>
4353 S:      Maintained
4354 W:      http://bu3sch.de/btgpio.php
4355 F:      drivers/gpio/gpio-bt8xx.c
4356
4357 BTRFS FILE SYSTEM
4358 M:      Chris Mason <clm@fb.com>
4359 M:      Josef Bacik <josef@toxicpanda.com>
4360 M:      David Sterba <dsterba@suse.com>
4361 L:      linux-btrfs@vger.kernel.org
4362 S:      Maintained
4363 W:      https://btrfs.readthedocs.io
4364 W:      https://btrfs.wiki.kernel.org/
4365 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4366 C:      irc://irc.libera.chat/btrfs
4367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4368 F:      Documentation/filesystems/btrfs.rst
4369 F:      fs/btrfs/
4370 F:      include/linux/btrfs*
4371 F:      include/trace/events/btrfs.h
4372 F:      include/uapi/linux/btrfs*
4373
4374 BTTV VIDEO4LINUX DRIVER
4375 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4376 L:      linux-media@vger.kernel.org
4377 S:      Odd fixes
4378 W:      https://linuxtv.org
4379 T:      git git://linuxtv.org/media_tree.git
4380 F:      Documentation/driver-api/media/drivers/bttv*
4381 F:      drivers/media/pci/bt8xx/bttv*
4382
4383 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4384 M:      Chanwoo Choi <cw00.choi@samsung.com>
4385 L:      linux-pm@vger.kernel.org
4386 L:      linux-samsung-soc@vger.kernel.org
4387 S:      Maintained
4388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4389 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4390 F:      drivers/devfreq/exynos-bus.c
4391
4392 BUSLOGIC SCSI DRIVER
4393 M:      Khalid Aziz <khalid@gonehiking.org>
4394 L:      linux-scsi@vger.kernel.org
4395 S:      Maintained
4396 F:      drivers/scsi/BusLogic.*
4397 F:      drivers/scsi/FlashPoint.*
4398
4399 BXCAN CAN NETWORK DRIVER
4400 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4401 L:      linux-can@vger.kernel.org
4402 S:      Maintained
4403 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4404 F:      drivers/net/can/bxcan.c
4405
4406 C-MEDIA CMI8788 DRIVER
4407 M:      Clemens Ladisch <clemens@ladisch.de>
4408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4409 S:      Maintained
4410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4411 F:      sound/pci/oxygen/
4412
4413 C-SKY ARCHITECTURE
4414 M:      Guo Ren <guoren@kernel.org>
4415 L:      linux-csky@vger.kernel.org
4416 S:      Supported
4417 T:      git https://github.com/c-sky/csky-linux.git
4418 F:      Documentation/devicetree/bindings/csky/
4419 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4420 F:      Documentation/devicetree/bindings/timer/csky,*
4421 F:      arch/csky/
4422 F:      drivers/clocksource/timer-gx6605s.c
4423 F:      drivers/clocksource/timer-mp-csky.c
4424 F:      drivers/irqchip/irq-csky-*
4425 N:      csky
4426 K:      csky
4427
4428 CA8210 IEEE-802.15.4 RADIO DRIVER
4429 L:      linux-wpan@vger.kernel.org
4430 S:      Orphan
4431 W:      https://github.com/Cascoda/ca8210-linux.git
4432 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4433 F:      drivers/net/ieee802154/ca8210.c
4434
4435 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4436 M:      David Howells <dhowells@redhat.com>
4437 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4438 S:      Supported
4439 F:      Documentation/filesystems/caching/cachefiles.rst
4440 F:      fs/cachefiles/
4441
4442 CACHESTAT: PAGE CACHE STATS FOR A FILE
4443 M:      Nhat Pham <nphamcs@gmail.com>
4444 M:      Johannes Weiner <hannes@cmpxchg.org>
4445 L:      linux-mm@kvack.org
4446 S:      Maintained
4447 F:      tools/testing/selftests/cachestat/test_cachestat.c
4448
4449 CADENCE MIPI-CSI2 BRIDGES
4450 M:      Maxime Ripard <mripard@kernel.org>
4451 L:      linux-media@vger.kernel.org
4452 S:      Maintained
4453 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4454 F:      drivers/media/platform/cadence/cdns-csi2*
4455
4456 CADENCE NAND DRIVER
4457 L:      linux-mtd@lists.infradead.org
4458 S:      Orphan
4459 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4460 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4461
4462 CADENCE USB3 DRD IP DRIVER
4463 M:      Peter Chen <peter.chen@kernel.org>
4464 M:      Pawel Laszczak <pawell@cadence.com>
4465 R:      Roger Quadros <rogerq@kernel.org>
4466 L:      linux-usb@vger.kernel.org
4467 S:      Maintained
4468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4469 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4470 F:      drivers/usb/cdns3/
4471 X:      drivers/usb/cdns3/cdnsp*
4472
4473 CADENCE USBHS DRIVER
4474 M:      Pawel Laszczak <pawell@cadence.com>
4475 L:      linux-usb@vger.kernel.org
4476 S:      Maintained
4477 F:      drivers/usb/gadget/udc/cdns2
4478
4479 CADENCE USBSSP DRD IP DRIVER
4480 M:      Pawel Laszczak <pawell@cadence.com>
4481 L:      linux-usb@vger.kernel.org
4482 S:      Maintained
4483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4484 F:      drivers/usb/cdns3/
4485 X:      drivers/usb/cdns3/cdns3*
4486
4487 CADET FM/AM RADIO RECEIVER DRIVER
4488 M:      Hans Verkuil <hverkuil@xs4all.nl>
4489 L:      linux-media@vger.kernel.org
4490 S:      Maintained
4491 W:      https://linuxtv.org
4492 T:      git git://linuxtv.org/media_tree.git
4493 F:      drivers/media/radio/radio-cadet*
4494
4495 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4496 L:      linux-media@vger.kernel.org
4497 S:      Orphan
4498 T:      git git://linuxtv.org/media_tree.git
4499 F:      Documentation/admin-guide/media/cafe_ccic*
4500 F:      drivers/media/platform/marvell/
4501
4502 CAIF NETWORK LAYER
4503 L:      netdev@vger.kernel.org
4504 S:      Orphan
4505 F:      Documentation/networking/caif/
4506 F:      drivers/net/caif/
4507 F:      include/net/caif/
4508 F:      include/uapi/linux/caif/
4509 F:      net/caif/
4510
4511 CAKE QDISC
4512 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4513 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4514 S:      Maintained
4515 F:      net/sched/sch_cake.c
4516
4517 CAN NETWORK DRIVERS
4518 M:      Wolfgang Grandegger <wg@grandegger.com>
4519 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4520 L:      linux-can@vger.kernel.org
4521 S:      Maintained
4522 W:      https://github.com/linux-can
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4525 F:      Documentation/devicetree/bindings/net/can/
4526 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4527 F:      drivers/net/can/
4528 F:      drivers/phy/phy-can-transceiver.c
4529 F:      include/linux/can/bittiming.h
4530 F:      include/linux/can/dev.h
4531 F:      include/linux/can/length.h
4532 F:      include/linux/can/platform/
4533 F:      include/linux/can/rx-offload.h
4534 F:      include/uapi/linux/can/error.h
4535 F:      include/uapi/linux/can/netlink.h
4536 F:      include/uapi/linux/can/vxcan.h
4537
4538 CAN NETWORK LAYER
4539 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4540 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4541 L:      linux-can@vger.kernel.org
4542 S:      Maintained
4543 W:      https://github.com/linux-can
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4546 F:      Documentation/networking/can.rst
4547 F:      include/linux/can/can-ml.h
4548 F:      include/linux/can/core.h
4549 F:      include/linux/can/skb.h
4550 F:      include/net/netns/can.h
4551 F:      include/uapi/linux/can.h
4552 F:      include/uapi/linux/can/bcm.h
4553 F:      include/uapi/linux/can/gw.h
4554 F:      include/uapi/linux/can/isotp.h
4555 F:      include/uapi/linux/can/raw.h
4556 F:      net/can/
4557
4558 CAN-J1939 NETWORK LAYER
4559 M:      Robin van der Gracht <robin@protonic.nl>
4560 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4561 R:      kernel@pengutronix.de
4562 L:      linux-can@vger.kernel.org
4563 S:      Maintained
4564 F:      Documentation/networking/j1939.rst
4565 F:      include/uapi/linux/can/j1939.h
4566 F:      net/can/j1939/
4567
4568 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4569 M:      Damien Le Moal <dlemoal@kernel.org>
4570 L:      linux-riscv@lists.infradead.org
4571 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4572 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4573 F:      drivers/pinctrl/pinctrl-k210.c
4574
4575 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4576 M:      Damien Le Moal <dlemoal@kernel.org>
4577 L:      linux-kernel@vger.kernel.org
4578 L:      linux-riscv@lists.infradead.org
4579 S:      Maintained
4580 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4581 F:      drivers/reset/reset-k210.c
4582
4583 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4584 M:      Damien Le Moal <dlemoal@kernel.org>
4585 L:      linux-riscv@lists.infradead.org
4586 S:      Maintained
4587 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4588 F:      drivers/soc/canaan/
4589 F:      include/soc/canaan/
4590
4591 CAPABILITIES
4592 M:      Serge Hallyn <serge@hallyn.com>
4593 L:      linux-security-module@vger.kernel.org
4594 S:      Supported
4595 F:      include/linux/capability.h
4596 F:      include/uapi/linux/capability.h
4597 F:      kernel/capability.c
4598 F:      security/commoncap.c
4599
4600 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4601 M:      Kevin Tsai <ktsai@capellamicro.com>
4602 S:      Maintained
4603 F:      drivers/iio/light/cm*
4604
4605 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4606 M:      Christian Lamparter <chunkeey@googlemail.com>
4607 L:      linux-wireless@vger.kernel.org
4608 S:      Maintained
4609 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4610 F:      drivers/net/wireless/ath/carl9170/
4611
4612 CAVIUM I2C DRIVER
4613 M:      Robert Richter <rric@kernel.org>
4614 S:      Odd Fixes
4615 W:      http://www.marvell.com
4616 F:      drivers/i2c/busses/i2c-octeon*
4617 F:      drivers/i2c/busses/i2c-thunderx*
4618
4619 CAVIUM LIQUIDIO NETWORK DRIVER
4620 M:      Derek Chickles <dchickles@marvell.com>
4621 M:      Satanand Burla <sburla@marvell.com>
4622 M:      Felix Manlunas <fmanlunas@marvell.com>
4623 L:      netdev@vger.kernel.org
4624 S:      Supported
4625 W:      http://www.marvell.com
4626 F:      drivers/net/ethernet/cavium/liquidio/
4627
4628 CAVIUM MMC DRIVER
4629 M:      Robert Richter <rric@kernel.org>
4630 S:      Odd Fixes
4631 W:      http://www.marvell.com
4632 F:      drivers/mmc/host/cavium*
4633
4634 CAVIUM OCTEON-TX CRYPTO DRIVER
4635 M:      George Cherian <gcherian@marvell.com>
4636 L:      linux-crypto@vger.kernel.org
4637 S:      Supported
4638 W:      http://www.marvell.com
4639 F:      drivers/crypto/cavium/cpt/
4640
4641 CAVIUM THUNDERX2 ARM64 SOC
4642 M:      Robert Richter <rric@kernel.org>
4643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4644 S:      Odd Fixes
4645 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4646 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4647
4648 CBS/ETF/TAPRIO QDISCS
4649 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4650 L:      netdev@vger.kernel.org
4651 S:      Maintained
4652 F:      net/sched/sch_cbs.c
4653 F:      net/sched/sch_etf.c
4654 F:      net/sched/sch_taprio.c
4655
4656 CC2520 IEEE-802.15.4 RADIO DRIVER
4657 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4658 L:      linux-wpan@vger.kernel.org
4659 S:      Odd Fixes
4660 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4661 F:      drivers/net/ieee802154/cc2520.c
4662
4663 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4664 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4665 L:      linux-crypto@vger.kernel.org
4666 S:      Supported
4667 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4668 F:      drivers/crypto/ccree/
4669
4670 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4671 M:      Hadar Gat <hadar.gat@arm.com>
4672 L:      linux-crypto@vger.kernel.org
4673 S:      Supported
4674 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4675 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4676 F:      drivers/char/hw_random/cctrng.c
4677 F:      drivers/char/hw_random/cctrng.h
4678
4679 CEC FRAMEWORK
4680 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4681 L:      linux-media@vger.kernel.org
4682 S:      Supported
4683 W:      http://linuxtv.org
4684 T:      git git://linuxtv.org/media_tree.git
4685 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4686 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4687 F:      Documentation/driver-api/media/cec-core.rst
4688 F:      Documentation/userspace-api/media/cec
4689 F:      drivers/media/cec/
4690 F:      drivers/media/rc/keymaps/rc-cec.c
4691 F:      include/media/cec-notifier.h
4692 F:      include/media/cec.h
4693 F:      include/uapi/linux/cec-funcs.h
4694 F:      include/uapi/linux/cec.h
4695
4696 CEC GPIO DRIVER
4697 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4698 L:      linux-media@vger.kernel.org
4699 S:      Supported
4700 W:      http://linuxtv.org
4701 T:      git git://linuxtv.org/media_tree.git
4702 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4703 F:      drivers/media/cec/platform/cec-gpio/
4704
4705 CELL BROADBAND ENGINE ARCHITECTURE
4706 M:      Arnd Bergmann <arnd@arndb.de>
4707 L:      linuxppc-dev@lists.ozlabs.org
4708 S:      Supported
4709 W:      http://www.ibm.com/developerworks/power/cell/
4710 F:      arch/powerpc/include/asm/cell*.h
4711 F:      arch/powerpc/include/asm/spu*.h
4712 F:      arch/powerpc/include/uapi/asm/spu*.h
4713 F:      arch/powerpc/platforms/cell/
4714
4715 CELLWISE CW2015 BATTERY DRIVER
4716 M:      Tobias Schrammm <t.schramm@manjaro.org>
4717 S:      Maintained
4718 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4719 F:      drivers/power/supply/cw2015_battery.c
4720
4721 CEPH COMMON CODE (LIBCEPH)
4722 M:      Ilya Dryomov <idryomov@gmail.com>
4723 M:      Xiubo Li <xiubli@redhat.com>
4724 R:      Jeff Layton <jlayton@kernel.org>
4725 L:      ceph-devel@vger.kernel.org
4726 S:      Supported
4727 W:      http://ceph.com/
4728 T:      git https://github.com/ceph/ceph-client.git
4729 F:      include/linux/ceph/
4730 F:      include/linux/crush/
4731 F:      net/ceph/
4732
4733 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4734 M:      Xiubo Li <xiubli@redhat.com>
4735 M:      Ilya Dryomov <idryomov@gmail.com>
4736 R:      Jeff Layton <jlayton@kernel.org>
4737 L:      ceph-devel@vger.kernel.org
4738 S:      Supported
4739 W:      http://ceph.com/
4740 T:      git https://github.com/ceph/ceph-client.git
4741 F:      Documentation/filesystems/ceph.rst
4742 F:      fs/ceph/
4743
4744 CERTIFICATE HANDLING
4745 M:      David Howells <dhowells@redhat.com>
4746 M:      David Woodhouse <dwmw2@infradead.org>
4747 L:      keyrings@vger.kernel.org
4748 S:      Maintained
4749 F:      Documentation/admin-guide/module-signing.rst
4750 F:      certs/
4751 F:      scripts/sign-file.c
4752 F:      tools/certs/
4753
4754 CFAG12864B LCD DRIVER
4755 M:      Miguel Ojeda <ojeda@kernel.org>
4756 S:      Maintained
4757 F:      drivers/auxdisplay/cfag12864b.c
4758 F:      include/linux/cfag12864b.h
4759
4760 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4761 M:      Miguel Ojeda <ojeda@kernel.org>
4762 S:      Maintained
4763 F:      drivers/auxdisplay/cfag12864bfb.c
4764 F:      include/linux/cfag12864b.h
4765
4766 CHAR and MISC DRIVERS
4767 M:      Arnd Bergmann <arnd@arndb.de>
4768 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4769 S:      Supported
4770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4771 F:      drivers/char/
4772 F:      drivers/misc/
4773 F:      include/linux/miscdevice.h
4774 X:      drivers/char/agp/
4775 X:      drivers/char/hw_random/
4776 X:      drivers/char/ipmi/
4777 X:      drivers/char/random.c
4778 X:      drivers/char/tpm/
4779
4780 CHECKPATCH
4781 M:      Andy Whitcroft <apw@canonical.com>
4782 M:      Joe Perches <joe@perches.com>
4783 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4784 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4785 S:      Maintained
4786 F:      scripts/checkpatch.pl
4787
4788 CHECKPATCH DOCUMENTATION
4789 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4790 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4791 R:      Joe Perches <joe@perches.com>
4792 S:      Maintained
4793 F:      Documentation/dev-tools/checkpatch.rst
4794
4795 CHINESE DOCUMENTATION
4796 M:      Alex Shi <alexs@kernel.org>
4797 M:      Yanteng Si <siyanteng@loongson.cn>
4798 S:      Maintained
4799 F:      Documentation/translations/zh_CN/
4800
4801 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4802 M:      Peter Chen <peter.chen@kernel.org>
4803 L:      linux-usb@vger.kernel.org
4804 S:      Maintained
4805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4806 F:      drivers/usb/chipidea/
4807
4808 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4809 M:      Hans de Goede <hdegoede@redhat.com>
4810 L:      linux-input@vger.kernel.org
4811 S:      Maintained
4812 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4813 F:      drivers/input/touchscreen/chipone_icn8318.c
4814
4815 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4816 M:      Hans de Goede <hdegoede@redhat.com>
4817 L:      linux-input@vger.kernel.org
4818 S:      Maintained
4819 F:      drivers/input/touchscreen/chipone_icn8505.c
4820
4821 CHROME HARDWARE PLATFORM SUPPORT
4822 M:      Benson Leung <bleung@chromium.org>
4823 L:      chrome-platform@lists.linux.dev
4824 S:      Maintained
4825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4826 F:      drivers/platform/chrome/
4827
4828 CHROMEOS EC CODEC DRIVER
4829 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4830 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4831 R:      Guenter Roeck <groeck@chromium.org>
4832 L:      chrome-platform@lists.linux.dev
4833 S:      Maintained
4834 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4835 F:      sound/soc/codecs/cros_ec_codec.*
4836
4837 CHROMEOS EC SUBDRIVERS
4838 M:      Benson Leung <bleung@chromium.org>
4839 R:      Guenter Roeck <groeck@chromium.org>
4840 L:      chrome-platform@lists.linux.dev
4841 S:      Maintained
4842 F:      drivers/power/supply/cros_usbpd-charger.c
4843 N:      cros_ec
4844 N:      cros-ec
4845
4846 CHROMEOS EC UART DRIVER
4847 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4848 R:      Benson Leung <bleung@chromium.org>
4849 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4850 S:      Maintained
4851 F:      drivers/platform/chrome/cros_ec_uart.c
4852
4853 CHROMEOS EC USB PD NOTIFY DRIVER
4854 M:      Prashant Malani <pmalani@chromium.org>
4855 L:      chrome-platform@lists.linux.dev
4856 S:      Maintained
4857 F:      drivers/platform/chrome/cros_usbpd_notify.c
4858 F:      include/linux/platform_data/cros_usbpd_notify.h
4859
4860 CHROMEOS EC USB TYPE-C DRIVER
4861 M:      Prashant Malani <pmalani@chromium.org>
4862 L:      chrome-platform@lists.linux.dev
4863 S:      Maintained
4864 F:      drivers/platform/chrome/cros_ec_typec.*
4865 F:      drivers/platform/chrome/cros_typec_switch.c
4866 F:      drivers/platform/chrome/cros_typec_vdm.*
4867
4868 CHROMEOS HPS DRIVER
4869 M:      Dan Callaghan <dcallagh@chromium.org>
4870 R:      Sami Kyöstilä <skyostil@chromium.org>
4871 S:      Maintained
4872 F:      drivers/platform/chrome/cros_hps_i2c.c
4873
4874 CHRONTEL CH7322 CEC DRIVER
4875 M:      Joe Tessler <jrt@google.com>
4876 L:      linux-media@vger.kernel.org
4877 S:      Maintained
4878 T:      git git://linuxtv.org/media_tree.git
4879 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4880 F:      drivers/media/cec/i2c/ch7322.c
4881
4882 CIRRUS LOGIC AUDIO CODEC DRIVERS
4883 M:      James Schulman <james.schulman@cirrus.com>
4884 M:      David Rhodes <david.rhodes@cirrus.com>
4885 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4887 L:      patches@opensource.cirrus.com
4888 S:      Maintained
4889 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4890 F:      include/dt-bindings/sound/cs*
4891 F:      include/sound/cs*
4892 F:      sound/pci/hda/cs*
4893 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4894 F:      sound/soc/codecs/cs*
4895
4896 CIRRUS LOGIC DSP FIRMWARE DRIVER
4897 M:      Simon Trimmer <simont@opensource.cirrus.com>
4898 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4899 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4900 L:      patches@opensource.cirrus.com
4901 S:      Supported
4902 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4903 T:      git https://github.com/CirrusLogic/linux-drivers.git
4904 F:      drivers/firmware/cirrus/*
4905 F:      include/linux/firmware/cirrus/*
4906
4907 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4908 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4909 L:      netdev@vger.kernel.org
4910 S:      Maintained
4911 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4912
4913 CIRRUS LOGIC LOCHNAGAR DRIVER
4914 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4915 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4916 L:      patches@opensource.cirrus.com
4917 S:      Supported
4918 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4919 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4920 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4921 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4922 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4923 F:      Documentation/hwmon/lochnagar.rst
4924 F:      drivers/clk/clk-lochnagar.c
4925 F:      drivers/hwmon/lochnagar-hwmon.c
4926 F:      drivers/mfd/lochnagar-i2c.c
4927 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4928 F:      drivers/regulator/lochnagar-regulator.c
4929 F:      include/dt-bindings/clock/lochnagar.h
4930 F:      include/dt-bindings/pinctrl/lochnagar.h
4931 F:      include/linux/mfd/lochnagar*
4932 F:      sound/soc/codecs/lochnagar-sc.c
4933
4934 CIRRUS LOGIC MADERA CODEC DRIVERS
4935 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4936 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4937 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4938 L:      patches@opensource.cirrus.com
4939 S:      Supported
4940 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4941 T:      git https://github.com/CirrusLogic/linux-drivers.git
4942 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4943 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4944 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4945 F:      drivers/gpio/gpio-madera*
4946 F:      drivers/irqchip/irq-madera*
4947 F:      drivers/mfd/cs47l*
4948 F:      drivers/mfd/madera*
4949 F:      drivers/pinctrl/cirrus/*
4950 F:      include/dt-bindings/sound/madera*
4951 F:      include/linux/irqchip/irq-madera*
4952 F:      include/linux/mfd/madera/*
4953 F:      include/sound/madera*
4954 F:      sound/soc/codecs/cs47l*
4955 F:      sound/soc/codecs/madera*
4956
4957 CISCO FCOE HBA DRIVER
4958 M:      Satish Kharat <satishkh@cisco.com>
4959 M:      Sesidhar Baddela <sebaddel@cisco.com>
4960 M:      Karan Tilak Kumar <kartilak@cisco.com>
4961 L:      linux-scsi@vger.kernel.org
4962 S:      Supported
4963 F:      drivers/scsi/fnic/
4964
4965 CISCO SCSI HBA DRIVER
4966 M:      Karan Tilak Kumar <kartilak@cisco.com>
4967 M:      Sesidhar Baddela <sebaddel@cisco.com>
4968 L:      linux-scsi@vger.kernel.org
4969 S:      Supported
4970 F:      drivers/scsi/snic/
4971
4972 CISCO VIC ETHERNET NIC DRIVER
4973 M:      Christian Benvenuti <benve@cisco.com>
4974 M:      Satish Kharat <satishkh@cisco.com>
4975 S:      Supported
4976 F:      drivers/net/ethernet/cisco/enic/
4977
4978 CISCO VIC LOW LATENCY NIC DRIVER
4979 M:      Christian Benvenuti <benve@cisco.com>
4980 M:      Nelson Escobar <neescoba@cisco.com>
4981 S:      Supported
4982 F:      drivers/infiniband/hw/usnic/
4983
4984 CLANG CONTROL FLOW INTEGRITY SUPPORT
4985 M:      Sami Tolvanen <samitolvanen@google.com>
4986 M:      Kees Cook <keescook@chromium.org>
4987 R:      Nathan Chancellor <nathan@kernel.org>
4988 R:      Nick Desaulniers <ndesaulniers@google.com>
4989 L:      llvm@lists.linux.dev
4990 S:      Supported
4991 B:      https://github.com/ClangBuiltLinux/linux/issues
4992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4993 F:      include/linux/cfi.h
4994 F:      kernel/cfi.c
4995
4996 CLANG-FORMAT FILE
4997 M:      Miguel Ojeda <ojeda@kernel.org>
4998 S:      Maintained
4999 F:      .clang-format
5000
5001 CLANG/LLVM BUILD SUPPORT
5002 M:      Nathan Chancellor <nathan@kernel.org>
5003 M:      Nick Desaulniers <ndesaulniers@google.com>
5004 R:      Tom Rix <trix@redhat.com>
5005 L:      llvm@lists.linux.dev
5006 S:      Supported
5007 W:      https://clangbuiltlinux.github.io/
5008 B:      https://github.com/ClangBuiltLinux/linux/issues
5009 C:      irc://irc.libera.chat/clangbuiltlinux
5010 F:      Documentation/kbuild/llvm.rst
5011 F:      include/linux/compiler-clang.h
5012 F:      scripts/Makefile.clang
5013 F:      scripts/clang-tools/
5014 K:      \b(?i:clang|llvm)\b
5015
5016 CLK API
5017 M:      Russell King <linux@armlinux.org.uk>
5018 L:      linux-clk@vger.kernel.org
5019 S:      Maintained
5020 F:      include/linux/clk.h
5021
5022 CLOCKSOURCE, CLOCKEVENT DRIVERS
5023 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5024 M:      Thomas Gleixner <tglx@linutronix.de>
5025 L:      linux-kernel@vger.kernel.org
5026 S:      Supported
5027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5028 F:      Documentation/devicetree/bindings/timer/
5029 F:      drivers/clocksource/
5030
5031 CMPC ACPI DRIVER
5032 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5033 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5034 L:      platform-driver-x86@vger.kernel.org
5035 S:      Supported
5036 F:      drivers/platform/x86/classmate-laptop.c
5037
5038 COBALT MEDIA DRIVER
5039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5040 L:      linux-media@vger.kernel.org
5041 S:      Supported
5042 W:      https://linuxtv.org
5043 T:      git git://linuxtv.org/media_tree.git
5044 F:      drivers/media/pci/cobalt/
5045
5046 COCCINELLE/Semantic Patches (SmPL)
5047 M:      Julia Lawall <Julia.Lawall@inria.fr>
5048 M:      Nicolas Palix <nicolas.palix@imag.fr>
5049 L:      cocci@inria.fr (moderated for non-subscribers)
5050 S:      Supported
5051 W:      https://coccinelle.gitlabpages.inria.fr/website/
5052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5053 F:      Documentation/dev-tools/coccinelle.rst
5054 F:      scripts/coccicheck
5055 F:      scripts/coccinelle/
5056
5057 CODA FILE SYSTEM
5058 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5059 M:      coda@cs.cmu.edu
5060 L:      codalist@coda.cs.cmu.edu
5061 S:      Maintained
5062 W:      http://www.coda.cs.cmu.edu/
5063 F:      Documentation/filesystems/coda.rst
5064 F:      fs/coda/
5065 F:      include/linux/coda*.h
5066 F:      include/uapi/linux/coda*.h
5067
5068 CODA V4L2 MEM2MEM DRIVER
5069 M:      Philipp Zabel <p.zabel@pengutronix.de>
5070 L:      linux-media@vger.kernel.org
5071 S:      Maintained
5072 F:      Documentation/devicetree/bindings/media/coda.yaml
5073 F:      drivers/media/platform/chips-media/
5074
5075 CODE OF CONDUCT
5076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5077 S:      Supported
5078 F:      Documentation/process/code-of-conduct-interpretation.rst
5079 F:      Documentation/process/code-of-conduct.rst
5080
5081 COMEDI DRIVERS
5082 M:      Ian Abbott <abbotti@mev.co.uk>
5083 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5084 S:      Odd Fixes
5085 F:      drivers/comedi/
5086 F:      include/linux/comedi/
5087 F:      include/uapi/linux/comedi.h
5088
5089 COMMON CLK FRAMEWORK
5090 M:      Michael Turquette <mturquette@baylibre.com>
5091 M:      Stephen Boyd <sboyd@kernel.org>
5092 L:      linux-clk@vger.kernel.org
5093 S:      Maintained
5094 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5096 F:      Documentation/devicetree/bindings/clock/
5097 F:      drivers/clk/
5098 F:      include/dt-bindings/clock/
5099 F:      include/linux/clk-pr*
5100 F:      include/linux/clk/
5101 F:      include/linux/of_clk.h
5102 X:      drivers/clk/clkdev.c
5103
5104 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5105 M:      Steve French <sfrench@samba.org>
5106 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5107 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5108 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5109 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5110 L:      linux-cifs@vger.kernel.org
5111 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5112 S:      Supported
5113 W:      https://wiki.samba.org/index.php/LinuxCIFS
5114 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5115 F:      Documentation/admin-guide/cifs/
5116 F:      fs/smb/client/
5117 F:      fs/smb/common/
5118 F:      include/uapi/linux/cifs
5119
5120 COMPACTPCI HOTPLUG CORE
5121 M:      Scott Murray <scott@spiteful.org>
5122 L:      linux-pci@vger.kernel.org
5123 S:      Maintained
5124 F:      drivers/pci/hotplug/cpci_hotplug*
5125
5126 COMPACTPCI HOTPLUG GENERIC DRIVER
5127 M:      Scott Murray <scott@spiteful.org>
5128 L:      linux-pci@vger.kernel.org
5129 S:      Maintained
5130 F:      drivers/pci/hotplug/cpcihp_generic.c
5131
5132 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5133 M:      Scott Murray <scott@spiteful.org>
5134 L:      linux-pci@vger.kernel.org
5135 S:      Maintained
5136 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5137
5138 COMPAL LAPTOP SUPPORT
5139 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5140 L:      platform-driver-x86@vger.kernel.org
5141 S:      Maintained
5142 F:      drivers/platform/x86/compal-laptop.c
5143
5144 COMPILER ATTRIBUTES
5145 M:      Miguel Ojeda <ojeda@kernel.org>
5146 R:      Nick Desaulniers <ndesaulniers@google.com>
5147 S:      Maintained
5148 F:      include/linux/compiler_attributes.h
5149
5150 COMPUTE EXPRESS LINK (CXL)
5151 M:      Davidlohr Bueso <dave@stgolabs.net>
5152 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5153 M:      Dave Jiang <dave.jiang@intel.com>
5154 M:      Alison Schofield <alison.schofield@intel.com>
5155 M:      Vishal Verma <vishal.l.verma@intel.com>
5156 M:      Ira Weiny <ira.weiny@intel.com>
5157 M:      Dan Williams <dan.j.williams@intel.com>
5158 L:      linux-cxl@vger.kernel.org
5159 S:      Maintained
5160 F:      drivers/cxl/
5161 F:      include/uapi/linux/cxl_mem.h
5162
5163 COMPUTE EXPRESS LINK PMU (CPMU)
5164 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5165 L:      linux-cxl@vger.kernel.org
5166 S:      Maintained
5167 F:      Documentation/admin-guide/perf/cxl.rst
5168 F:      drivers/perf/cxl_pmu.c
5169
5170 CONEXANT ACCESSRUNNER USB DRIVER
5171 L:      accessrunner-general@lists.sourceforge.net
5172 S:      Orphan
5173 W:      http://accessrunner.sourceforge.net/
5174 F:      drivers/usb/atm/cxacru.c
5175
5176 CONFIGFS
5177 M:      Joel Becker <jlbec@evilplan.org>
5178 M:      Christoph Hellwig <hch@lst.de>
5179 S:      Supported
5180 T:      git git://git.infradead.org/users/hch/configfs.git
5181 F:      fs/configfs/
5182 F:      include/linux/configfs.h
5183 F:      samples/configfs/
5184
5185 CONSOLE SUBSYSTEM
5186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5187 S:      Supported
5188 F:      drivers/video/console/
5189 F:      include/linux/console*
5190
5191 CONTEXT TRACKING
5192 M:      Frederic Weisbecker <frederic@kernel.org>
5193 M:      "Paul E. McKenney" <paulmck@kernel.org>
5194 S:      Maintained
5195 F:      include/linux/context_tracking*
5196 F:      kernel/context_tracking.c
5197
5198 CONTROL GROUP (CGROUP)
5199 M:      Tejun Heo <tj@kernel.org>
5200 M:      Zefan Li <lizefan.x@bytedance.com>
5201 M:      Johannes Weiner <hannes@cmpxchg.org>
5202 L:      cgroups@vger.kernel.org
5203 S:      Maintained
5204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5205 F:      Documentation/admin-guide/cgroup-v1/
5206 F:      Documentation/admin-guide/cgroup-v2.rst
5207 F:      include/linux/cgroup*
5208 F:      kernel/cgroup/
5209 F:      tools/testing/selftests/cgroup/
5210
5211 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5212 M:      Tejun Heo <tj@kernel.org>
5213 M:      Josef Bacik <josef@toxicpanda.com>
5214 M:      Jens Axboe <axboe@kernel.dk>
5215 L:      cgroups@vger.kernel.org
5216 L:      linux-block@vger.kernel.org
5217 T:      git git://git.kernel.dk/linux-block
5218 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5219 F:      block/bfq-cgroup.c
5220 F:      block/blk-cgroup.c
5221 F:      block/blk-iocost.c
5222 F:      block/blk-iolatency.c
5223 F:      block/blk-throttle.c
5224 F:      include/linux/blk-cgroup.h
5225
5226 CONTROL GROUP - CPUSET
5227 M:      Waiman Long <longman@redhat.com>
5228 M:      Zefan Li <lizefan.x@bytedance.com>
5229 L:      cgroups@vger.kernel.org
5230 S:      Maintained
5231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5232 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5233 F:      include/linux/cpuset.h
5234 F:      kernel/cgroup/cpuset.c
5235
5236 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5237 M:      Johannes Weiner <hannes@cmpxchg.org>
5238 M:      Michal Hocko <mhocko@kernel.org>
5239 M:      Roman Gushchin <roman.gushchin@linux.dev>
5240 M:      Shakeel Butt <shakeelb@google.com>
5241 R:      Muchun Song <muchun.song@linux.dev>
5242 L:      cgroups@vger.kernel.org
5243 L:      linux-mm@kvack.org
5244 S:      Maintained
5245 F:      mm/memcontrol.c
5246 F:      mm/swap_cgroup.c
5247 F:      tools/testing/selftests/cgroup/memcg_protection.m
5248 F:      tools/testing/selftests/cgroup/test_kmem.c
5249 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5250
5251 CORETEMP HARDWARE MONITORING DRIVER
5252 M:      Fenghua Yu <fenghua.yu@intel.com>
5253 L:      linux-hwmon@vger.kernel.org
5254 S:      Maintained
5255 F:      Documentation/hwmon/coretemp.rst
5256 F:      drivers/hwmon/coretemp.c
5257
5258 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5259 M:      Marius Zachmann <mail@mariuszachmann.de>
5260 L:      linux-hwmon@vger.kernel.org
5261 S:      Maintained
5262 F:      drivers/hwmon/corsair-cpro.c
5263
5264 CORSAIR-PSU HARDWARE MONITOR DRIVER
5265 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5266 L:      linux-hwmon@vger.kernel.org
5267 S:      Maintained
5268 F:      Documentation/hwmon/corsair-psu.rst
5269 F:      drivers/hwmon/corsair-psu.c
5270
5271 COUNTER SUBSYSTEM
5272 M:      William Breathitt Gray <william.gray@linaro.org>
5273 L:      linux-iio@vger.kernel.org
5274 S:      Maintained
5275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5276 F:      Documentation/ABI/testing/sysfs-bus-counter
5277 F:      Documentation/driver-api/generic-counter.rst
5278 F:      drivers/counter/
5279 F:      include/linux/counter.h
5280 F:      include/uapi/linux/counter.h
5281 F:      tools/counter/
5282
5283 CP2615 I2C DRIVER
5284 M:      Bence Csókás <bence98@sch.bme.hu>
5285 S:      Maintained
5286 F:      drivers/i2c/busses/i2c-cp2615.c
5287
5288 CPMAC ETHERNET DRIVER
5289 M:      Florian Fainelli <f.fainelli@gmail.com>
5290 L:      netdev@vger.kernel.org
5291 S:      Maintained
5292 F:      drivers/net/ethernet/ti/cpmac.c
5293
5294 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5295 M:      Viresh Kumar <viresh.kumar@linaro.org>
5296 M:      Sudeep Holla <sudeep.holla@arm.com>
5297 L:      linux-pm@vger.kernel.org
5298 S:      Maintained
5299 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5300 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5301
5302 CPU FREQUENCY SCALING FRAMEWORK
5303 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5304 M:      Viresh Kumar <viresh.kumar@linaro.org>
5305 L:      linux-pm@vger.kernel.org
5306 S:      Maintained
5307 B:      https://bugzilla.kernel.org
5308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5310 F:      Documentation/admin-guide/pm/cpufreq.rst
5311 F:      Documentation/admin-guide/pm/intel_pstate.rst
5312 F:      Documentation/cpu-freq/
5313 F:      Documentation/devicetree/bindings/cpufreq/
5314 F:      drivers/cpufreq/
5315 F:      include/linux/cpufreq.h
5316 F:      include/linux/sched/cpufreq.h
5317 F:      kernel/sched/cpufreq*.c
5318 F:      tools/testing/selftests/cpufreq/
5319
5320 CPU HOTPLUG
5321 M:      Thomas Gleixner <tglx@linutronix.de>
5322 M:      Peter Zijlstra <peterz@infradead.org>
5323 L:      linux-kernel@vger.kernel.org
5324 S:      Maintained
5325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5326 F:      include/linux/cpu.h
5327 F:      include/linux/cpuhotplug.h
5328 F:      include/linux/smpboot.h
5329 F:      kernel/cpu.c
5330 F:      kernel/smpboot.*
5331
5332 CPU IDLE TIME MANAGEMENT FRAMEWORK
5333 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5334 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5335 L:      linux-pm@vger.kernel.org
5336 S:      Maintained
5337 B:      https://bugzilla.kernel.org
5338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5339 F:      Documentation/admin-guide/pm/cpuidle.rst
5340 F:      Documentation/driver-api/pm/cpuidle.rst
5341 F:      drivers/cpuidle/
5342 F:      include/linux/cpuidle.h
5343
5344 CPU POWER MONITORING SUBSYSTEM
5345 M:      Thomas Renninger <trenn@suse.com>
5346 M:      Shuah Khan <shuah@kernel.org>
5347 M:      Shuah Khan <skhan@linuxfoundation.org>
5348 L:      linux-pm@vger.kernel.org
5349 S:      Maintained
5350 F:      tools/power/cpupower/
5351
5352 CPUID/MSR DRIVER
5353 M:      "H. Peter Anvin" <hpa@zytor.com>
5354 S:      Maintained
5355 F:      arch/x86/kernel/cpuid.c
5356 F:      arch/x86/kernel/msr.c
5357
5358 CPUIDLE DRIVER - ARM BIG LITTLE
5359 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5360 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5361 L:      linux-pm@vger.kernel.org
5362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5363 S:      Maintained
5364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5365 F:      drivers/cpuidle/cpuidle-big_little.c
5366
5367 CPUIDLE DRIVER - ARM EXYNOS
5368 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5369 M:      Kukjin Kim <kgene@kernel.org>
5370 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5371 L:      linux-pm@vger.kernel.org
5372 L:      linux-samsung-soc@vger.kernel.org
5373 S:      Supported
5374 F:      arch/arm/mach-exynos/pm.c
5375 F:      drivers/cpuidle/cpuidle-exynos.c
5376 F:      include/linux/platform_data/cpuidle-exynos.h
5377
5378 CPUIDLE DRIVER - ARM PSCI
5379 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5380 M:      Sudeep Holla <sudeep.holla@arm.com>
5381 L:      linux-pm@vger.kernel.org
5382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5383 S:      Supported
5384 F:      drivers/cpuidle/cpuidle-psci.c
5385
5386 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5387 M:      Ulf Hansson <ulf.hansson@linaro.org>
5388 L:      linux-pm@vger.kernel.org
5389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5390 S:      Supported
5391 F:      drivers/cpuidle/cpuidle-psci-domain.c
5392 F:      drivers/cpuidle/cpuidle-psci.h
5393
5394 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5395 M:      Ulf Hansson <ulf.hansson@linaro.org>
5396 L:      linux-pm@vger.kernel.org
5397 S:      Supported
5398 F:      drivers/cpuidle/dt_idle_genpd.c
5399 F:      drivers/cpuidle/dt_idle_genpd.h
5400
5401 CPUIDLE DRIVER - RISC-V SBI
5402 M:      Anup Patel <anup@brainfault.org>
5403 L:      linux-pm@vger.kernel.org
5404 L:      linux-riscv@lists.infradead.org
5405 S:      Maintained
5406 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5407
5408 CRAMFS FILESYSTEM
5409 M:      Nicolas Pitre <nico@fluxnic.net>
5410 S:      Maintained
5411 F:      Documentation/filesystems/cramfs.rst
5412 F:      fs/cramfs/
5413
5414 CREATIVE SB0540
5415 M:      Bastien Nocera <hadess@hadess.net>
5416 L:      linux-input@vger.kernel.org
5417 S:      Maintained
5418 F:      drivers/hid/hid-creative-sb0540.c
5419
5420 CRYPTO API
5421 M:      Herbert Xu <herbert@gondor.apana.org.au>
5422 M:      "David S. Miller" <davem@davemloft.net>
5423 L:      linux-crypto@vger.kernel.org
5424 S:      Maintained
5425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5427 F:      Documentation/crypto/
5428 F:      Documentation/devicetree/bindings/crypto/
5429 F:      arch/*/crypto/
5430 F:      crypto/
5431 F:      drivers/crypto/
5432 F:      include/crypto/
5433 F:      include/linux/crypto*
5434 F:      lib/crypto/
5435
5436 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5437 M:      Neil Horman <nhorman@tuxdriver.com>
5438 L:      linux-crypto@vger.kernel.org
5439 S:      Maintained
5440 F:      crypto/ansi_cprng.c
5441 F:      crypto/rng.c
5442
5443 CS3308 MEDIA DRIVER
5444 M:      Hans Verkuil <hverkuil@xs4all.nl>
5445 L:      linux-media@vger.kernel.org
5446 S:      Odd Fixes
5447 W:      http://linuxtv.org
5448 T:      git git://linuxtv.org/media_tree.git
5449 F:      drivers/media/i2c/cs3308.c
5450
5451 CS5535 Audio ALSA driver
5452 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5453 S:      Maintained
5454 F:      sound/pci/cs5535audio/
5455
5456 CTU CAN FD DRIVER
5457 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5458 M:      Ondrej Ille <ondrej.ille@gmail.com>
5459 L:      linux-can@vger.kernel.org
5460 S:      Maintained
5461 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5462 F:      drivers/net/can/ctucanfd/
5463
5464 CW1200 WLAN driver
5465 M:      Solomon Peachy <pizza@shaftnet.org>
5466 S:      Maintained
5467 F:      drivers/net/wireless/st/cw1200/
5468
5469 CX18 VIDEO4LINUX DRIVER
5470 M:      Andy Walls <awalls@md.metrocast.net>
5471 L:      linux-media@vger.kernel.org
5472 S:      Maintained
5473 W:      https://linuxtv.org
5474 T:      git git://linuxtv.org/media_tree.git
5475 F:      drivers/media/pci/cx18/
5476 F:      include/uapi/linux/ivtv*
5477
5478 CX2341X MPEG ENCODER HELPER MODULE
5479 M:      Hans Verkuil <hverkuil@xs4all.nl>
5480 L:      linux-media@vger.kernel.org
5481 S:      Maintained
5482 W:      https://linuxtv.org
5483 T:      git git://linuxtv.org/media_tree.git
5484 F:      drivers/media/common/cx2341x*
5485 F:      include/media/drv-intf/cx2341x.h
5486
5487 CX24120 MEDIA DRIVER
5488 M:      Jemma Denson <jdenson@gmail.com>
5489 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5490 L:      linux-media@vger.kernel.org
5491 S:      Maintained
5492 W:      https://linuxtv.org
5493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5494 F:      drivers/media/dvb-frontends/cx24120*
5495
5496 CX88 VIDEO4LINUX DRIVER
5497 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5498 L:      linux-media@vger.kernel.org
5499 S:      Odd fixes
5500 W:      https://linuxtv.org
5501 T:      git git://linuxtv.org/media_tree.git
5502 F:      Documentation/driver-api/media/drivers/cx88*
5503 F:      drivers/media/pci/cx88/
5504
5505 CXD2820R MEDIA DRIVER
5506 M:      Antti Palosaari <crope@iki.fi>
5507 L:      linux-media@vger.kernel.org
5508 S:      Maintained
5509 W:      https://linuxtv.org
5510 W:      http://palosaari.fi/linux/
5511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5512 T:      git git://linuxtv.org/anttip/media_tree.git
5513 F:      drivers/media/dvb-frontends/cxd2820r*
5514
5515 CXGB3 ETHERNET DRIVER (CXGB3)
5516 M:      Raju Rangoju <rajur@chelsio.com>
5517 L:      netdev@vger.kernel.org
5518 S:      Supported
5519 W:      http://www.chelsio.com
5520 F:      drivers/net/ethernet/chelsio/cxgb3/
5521
5522 CXGB3 ISCSI DRIVER (CXGB3I)
5523 M:      Varun Prakash <varun@chelsio.com>
5524 L:      linux-scsi@vger.kernel.org
5525 S:      Supported
5526 W:      http://www.chelsio.com
5527 F:      drivers/scsi/cxgbi/cxgb3i
5528
5529 CXGB4 CRYPTO DRIVER (chcr)
5530 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5531 L:      linux-crypto@vger.kernel.org
5532 S:      Supported
5533 W:      http://www.chelsio.com
5534 F:      drivers/crypto/chelsio
5535
5536 CXGB4 ETHERNET DRIVER (CXGB4)
5537 M:      Raju Rangoju <rajur@chelsio.com>
5538 L:      netdev@vger.kernel.org
5539 S:      Supported
5540 W:      http://www.chelsio.com
5541 F:      drivers/net/ethernet/chelsio/cxgb4/
5542
5543 CXGB4 INLINE CRYPTO DRIVER
5544 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5545 L:      netdev@vger.kernel.org
5546 S:      Supported
5547 W:      http://www.chelsio.com
5548 F:      drivers/net/ethernet/chelsio/inline_crypto/
5549
5550 CXGB4 ISCSI DRIVER (CXGB4I)
5551 M:      Varun Prakash <varun@chelsio.com>
5552 L:      linux-scsi@vger.kernel.org
5553 S:      Supported
5554 W:      http://www.chelsio.com
5555 F:      drivers/scsi/cxgbi/cxgb4i
5556
5557 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5558 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5559 L:      linux-rdma@vger.kernel.org
5560 S:      Supported
5561 W:      http://www.openfabrics.org
5562 F:      drivers/infiniband/hw/cxgb4/
5563 F:      include/uapi/rdma/cxgb4-abi.h
5564
5565 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5566 M:      Raju Rangoju <rajur@chelsio.com>
5567 L:      netdev@vger.kernel.org
5568 S:      Supported
5569 W:      http://www.chelsio.com
5570 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5571
5572 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5573 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5574 M:      Andrew Donnellan <ajd@linux.ibm.com>
5575 L:      linuxppc-dev@lists.ozlabs.org
5576 S:      Supported
5577 F:      Documentation/ABI/testing/sysfs-class-cxl
5578 F:      Documentation/powerpc/cxl.rst
5579 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5580 F:      drivers/misc/cxl/
5581 F:      include/misc/cxl*
5582 F:      include/uapi/misc/cxl.h
5583
5584 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5585 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5586 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5587 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5588 L:      linux-scsi@vger.kernel.org
5589 S:      Supported
5590 F:      Documentation/powerpc/cxlflash.rst
5591 F:      drivers/scsi/cxlflash/
5592 F:      include/uapi/scsi/cxlflash_ioctl.h
5593
5594 CYBERPRO FB DRIVER
5595 M:      Russell King <linux@armlinux.org.uk>
5596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5597 S:      Maintained
5598 W:      http://www.armlinux.org.uk/
5599 F:      drivers/video/fbdev/cyber2000fb.*
5600
5601 CYCLADES PC300 DRIVER
5602 S:      Orphan
5603 F:      drivers/net/wan/pc300*
5604
5605 CYPRESS CY8C95X0 PINCTRL DRIVER
5606 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5607 L:      linux-gpio@vger.kernel.org
5608 S:      Maintained
5609 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5610
5611 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5612 M:      Linus Walleij <linus.walleij@linaro.org>
5613 L:      linux-input@vger.kernel.org
5614 S:      Maintained
5615 F:      drivers/input/touchscreen/cy8ctma140.c
5616
5617 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5618 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5619 L:      linux-input@vger.kernel.org
5620 S:      Maintained
5621 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5622 F:      drivers/input/keyboard/cypress-sf.c
5623
5624 CYPRESS_FIRMWARE MEDIA DRIVER
5625 M:      Antti Palosaari <crope@iki.fi>
5626 L:      linux-media@vger.kernel.org
5627 S:      Maintained
5628 W:      https://linuxtv.org
5629 W:      http://palosaari.fi/linux/
5630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5631 T:      git git://linuxtv.org/anttip/media_tree.git
5632 F:      drivers/media/common/cypress_firmware*
5633
5634 CYTTSP TOUCHSCREEN DRIVER
5635 M:      Linus Walleij <linus.walleij@linaro.org>
5636 L:      linux-input@vger.kernel.org
5637 S:      Maintained
5638 F:      drivers/input/touchscreen/cyttsp*
5639
5640 D-LINK DIR-685 TOUCHKEYS DRIVER
5641 M:      Linus Walleij <linus.walleij@linaro.org>
5642 L:      linux-input@vger.kernel.org
5643 S:      Supported
5644 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5645
5646 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5647 M:      Joshua Kinard <kumba@gentoo.org>
5648 S:      Maintained
5649 F:      drivers/rtc/rtc-ds1685.c
5650 F:      include/linux/rtc/ds1685.h
5651
5652 DAMA SLAVE for AX.25
5653 M:      Joerg Reuter <jreuter@yaina.de>
5654 L:      linux-hams@vger.kernel.org
5655 S:      Maintained
5656 W:      http://yaina.de/jreuter/
5657 W:      http://www.qsl.net/dl1bke/
5658 F:      net/ax25/af_ax25.c
5659 F:      net/ax25/ax25_dev.c
5660 F:      net/ax25/ax25_ds_*
5661 F:      net/ax25/ax25_in.c
5662 F:      net/ax25/ax25_out.c
5663 F:      net/ax25/ax25_timer.c
5664 F:      net/ax25/sysctl_net_ax25.c
5665
5666 DATA ACCESS MONITOR
5667 M:      SeongJae Park <sj@kernel.org>
5668 L:      damon@lists.linux.dev
5669 L:      linux-mm@kvack.org
5670 S:      Maintained
5671 W:      https://damonitor.github.io
5672 P:      Documentation/mm/damon/maintainer-profile.rst
5673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5674 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5676 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5677 F:      Documentation/admin-guide/mm/damon/
5678 F:      Documentation/mm/damon/
5679 F:      include/linux/damon.h
5680 F:      include/trace/events/damon.h
5681 F:      mm/damon/
5682 F:      tools/testing/selftests/damon/
5683
5684 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5685 L:      netdev@vger.kernel.org
5686 S:      Orphan
5687 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5688 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5689
5690 DC390/AM53C974 SCSI driver
5691 M:      Hannes Reinecke <hare@suse.com>
5692 L:      linux-scsi@vger.kernel.org
5693 S:      Maintained
5694 F:      drivers/scsi/am53c974.c
5695
5696 DC395x SCSI driver
5697 M:      Oliver Neukum <oliver@neukum.org>
5698 M:      Ali Akcaagac <aliakc@web.de>
5699 M:      Jamie Lenehan <lenehan@twibble.org>
5700 S:      Maintained
5701 F:      Documentation/scsi/dc395x.rst
5702 F:      drivers/scsi/dc395x.*
5703
5704 DCCP PROTOCOL
5705 L:      dccp@vger.kernel.org
5706 S:      Orphan
5707 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5708 F:      include/linux/dccp.h
5709 F:      include/linux/tfrc.h
5710 F:      include/uapi/linux/dccp.h
5711 F:      net/dccp/
5712
5713 DEBUGOBJECTS:
5714 M:      Thomas Gleixner <tglx@linutronix.de>
5715 L:      linux-kernel@vger.kernel.org
5716 S:      Maintained
5717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5718 F:      include/linux/debugobjects.h
5719 F:      lib/debugobjects.c
5720
5721 DECSTATION PLATFORM SUPPORT
5722 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5723 L:      linux-mips@vger.kernel.org
5724 S:      Maintained
5725 W:      http://www.linux-mips.org/wiki/DECstation
5726 F:      arch/mips/dec/
5727 F:      arch/mips/include/asm/dec/
5728 F:      arch/mips/include/asm/mach-dec/
5729
5730 DEFXX FDDI NETWORK DRIVER
5731 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5732 S:      Maintained
5733 F:      drivers/net/fddi/defxx.*
5734
5735 DEFZA FDDI NETWORK DRIVER
5736 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5737 S:      Maintained
5738 F:      drivers/net/fddi/defza.*
5739
5740 DEINTERLACE DRIVERS FOR ALLWINNER H3
5741 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5742 L:      linux-media@vger.kernel.org
5743 S:      Maintained
5744 T:      git git://linuxtv.org/media_tree.git
5745 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5746 F:      drivers/media/platform/sunxi/sun8i-di/
5747
5748 DELL LAPTOP DRIVER
5749 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5750 M:      Pali Rohár <pali@kernel.org>
5751 L:      platform-driver-x86@vger.kernel.org
5752 S:      Maintained
5753 F:      drivers/platform/x86/dell/dell-laptop.c
5754
5755 DELL LAPTOP FREEFALL DRIVER
5756 M:      Pali Rohár <pali@kernel.org>
5757 S:      Maintained
5758 F:      drivers/platform/x86/dell/dell-smo8800.c
5759
5760 DELL LAPTOP RBTN DRIVER
5761 M:      Pali Rohár <pali@kernel.org>
5762 S:      Maintained
5763 F:      drivers/platform/x86/dell/dell-rbtn.*
5764
5765 DELL LAPTOP SMM DRIVER
5766 M:      Pali Rohár <pali@kernel.org>
5767 S:      Maintained
5768 F:      Documentation/ABI/obsolete/procfs-i8k
5769 F:      drivers/hwmon/dell-smm-hwmon.c
5770 F:      include/uapi/linux/i8k.h
5771
5772 DELL REMOTE BIOS UPDATE DRIVER
5773 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5774 L:      platform-driver-x86@vger.kernel.org
5775 S:      Maintained
5776 F:      drivers/platform/x86/dell/dell_rbu.c
5777
5778 DELL SMBIOS DRIVER
5779 M:      Pali Rohár <pali@kernel.org>
5780 L:      Dell.Client.Kernel@dell.com
5781 L:      platform-driver-x86@vger.kernel.org
5782 S:      Maintained
5783 F:      drivers/platform/x86/dell/dell-smbios.*
5784
5785 DELL SMBIOS SMM DRIVER
5786 L:      Dell.Client.Kernel@dell.com
5787 L:      platform-driver-x86@vger.kernel.org
5788 S:      Maintained
5789 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5790
5791 DELL SMBIOS WMI DRIVER
5792 L:      Dell.Client.Kernel@dell.com
5793 L:      platform-driver-x86@vger.kernel.org
5794 S:      Maintained
5795 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5796 F:      tools/wmi/dell-smbios-example.c
5797
5798 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5799 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5800 L:      platform-driver-x86@vger.kernel.org
5801 S:      Maintained
5802 F:      Documentation/driver-api/dcdbas.rst
5803 F:      drivers/platform/x86/dell/dcdbas.*
5804
5805 DELL WMI DDV DRIVER
5806 M:      Armin Wolf <W_Armin@gmx.de>
5807 S:      Maintained
5808 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5809 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5810 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5811 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5812
5813 DELL WMI DESCRIPTOR DRIVER
5814 L:      Dell.Client.Kernel@dell.com
5815 S:      Maintained
5816 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5817
5818 DELL WMI HARDWARE PRIVACY SUPPORT
5819 M:      Perry Yuan <Perry.Yuan@dell.com>
5820 L:      Dell.Client.Kernel@dell.com
5821 L:      platform-driver-x86@vger.kernel.org
5822 S:      Maintained
5823 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5824
5825 DELL WMI NOTIFICATIONS DRIVER
5826 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5827 M:      Pali Rohár <pali@kernel.org>
5828 S:      Maintained
5829 F:      drivers/platform/x86/dell/dell-wmi-base.c
5830
5831 DELL WMI SYSMAN DRIVER
5832 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5833 L:      Dell.Client.Kernel@dell.com
5834 L:      platform-driver-x86@vger.kernel.org
5835 S:      Maintained
5836 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5837 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5838
5839 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5840 M:      Zev Weiss <zev@bewilderbeest.net>
5841 L:      linux-hwmon@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5844
5845 DELTA DPS920AB PSU DRIVER
5846 M:      Robert Marko <robert.marko@sartura.hr>
5847 L:      linux-hwmon@vger.kernel.org
5848 S:      Maintained
5849 F:      Documentation/hwmon/dps920ab.rst
5850 F:      drivers/hwmon/pmbus/dps920ab.c
5851
5852 DELTA NETWORKS TN48M CPLD DRIVERS
5853 M:      Robert Marko <robert.marko@sartura.hr>
5854 S:      Maintained
5855 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5856 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5857 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5858 F:      drivers/gpio/gpio-tn48m.c
5859 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5860
5861 DELTA ST MEDIA DRIVER
5862 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5863 L:      linux-media@vger.kernel.org
5864 S:      Supported
5865 W:      https://linuxtv.org
5866 T:      git git://linuxtv.org/media_tree.git
5867 F:      drivers/media/platform/st/sti/delta
5868
5869 DENALI NAND DRIVER
5870 L:      linux-mtd@lists.infradead.org
5871 S:      Orphan
5872 F:      drivers/mtd/nand/raw/denali*
5873
5874 DESIGNWARE EDMA CORE IP DRIVER
5875 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5876 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5877 R:      Serge Semin <fancer.lancer@gmail.com>
5878 L:      dmaengine@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/dma/dw-edma/
5881 F:      include/linux/dma/edma.h
5882
5883 DESIGNWARE USB2 DRD IP DRIVER
5884 M:      Minas Harutyunyan <hminas@synopsys.com>
5885 L:      linux-usb@vger.kernel.org
5886 S:      Maintained
5887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5888 F:      drivers/usb/dwc2/
5889
5890 DESIGNWARE USB3 DRD IP DRIVER
5891 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5892 L:      linux-usb@vger.kernel.org
5893 S:      Maintained
5894 F:      drivers/usb/dwc3/
5895
5896 DESIGNWARE XDATA IP DRIVER
5897 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5898 L:      linux-pci@vger.kernel.org
5899 S:      Maintained
5900 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5901 F:      drivers/misc/dw-xdata-pcie.c
5902
5903 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5904 M:      Andreas Klinger <ak@it-klinger.de>
5905 L:      linux-iio@vger.kernel.org
5906 S:      Maintained
5907 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5908 F:      drivers/iio/proximity/srf*.c
5909
5910 DEVICE COREDUMP (DEV_COREDUMP)
5911 M:      Johannes Berg <johannes@sipsolutions.net>
5912 L:      linux-kernel@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/base/devcoredump.c
5915 F:      include/linux/devcoredump.h
5916
5917 DEVICE DEPENDENCY HELPER SCRIPT
5918 M:      Saravana Kannan <saravanak@google.com>
5919 L:      linux-kernel@vger.kernel.org
5920 S:      Maintained
5921 F:      scripts/dev-needs.sh
5922
5923 DEVICE DIRECT ACCESS (DAX)
5924 M:      Dan Williams <dan.j.williams@intel.com>
5925 M:      Vishal Verma <vishal.l.verma@intel.com>
5926 M:      Dave Jiang <dave.jiang@intel.com>
5927 L:      nvdimm@lists.linux.dev
5928 L:      linux-cxl@vger.kernel.org
5929 S:      Supported
5930 F:      drivers/dax/
5931
5932 DEVICE FREQUENCY (DEVFREQ)
5933 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5934 M:      Kyungmin Park <kyungmin.park@samsung.com>
5935 M:      Chanwoo Choi <cw00.choi@samsung.com>
5936 L:      linux-pm@vger.kernel.org
5937 S:      Maintained
5938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5939 F:      Documentation/devicetree/bindings/devfreq/
5940 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5941 F:      drivers/devfreq/
5942 F:      include/linux/devfreq.h
5943 F:      include/trace/events/devfreq.h
5944
5945 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5946 M:      Chanwoo Choi <cw00.choi@samsung.com>
5947 L:      linux-pm@vger.kernel.org
5948 S:      Supported
5949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5950 F:      Documentation/devicetree/bindings/devfreq/event/
5951 F:      drivers/devfreq/devfreq-event.c
5952 F:      drivers/devfreq/event/
5953 F:      include/dt-bindings/pmu/exynos_ppmu.h
5954 F:      include/linux/devfreq-event.h
5955
5956 DEVICE RESOURCE MANAGEMENT HELPERS
5957 M:      Hans de Goede <hdegoede@redhat.com>
5958 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5959 S:      Maintained
5960 F:      include/linux/devm-helpers.h
5961
5962 DEVICE-MAPPER  (LVM)
5963 M:      Alasdair Kergon <agk@redhat.com>
5964 M:      Mike Snitzer <snitzer@kernel.org>
5965 M:      dm-devel@redhat.com
5966 L:      dm-devel@redhat.com
5967 S:      Maintained
5968 W:      http://sources.redhat.com/dm
5969 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5971 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5972 F:      Documentation/admin-guide/device-mapper/
5973 F:      drivers/md/Kconfig
5974 F:      drivers/md/Makefile
5975 F:      drivers/md/dm*
5976 F:      drivers/md/persistent-data/
5977 F:      include/linux/device-mapper.h
5978 F:      include/linux/dm-*.h
5979 F:      include/uapi/linux/dm-*.h
5980
5981 DEVLINK
5982 M:      Jiri Pirko <jiri@resnulli.us>
5983 L:      netdev@vger.kernel.org
5984 S:      Supported
5985 F:      Documentation/networking/devlink
5986 F:      include/net/devlink.h
5987 F:      include/uapi/linux/devlink.h
5988 F:      net/devlink/
5989
5990 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5991 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5992 L:      kernel@dh-electronics.com
5993 S:      Maintained
5994 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5995 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5996
5997 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5998 M:      Marek Vasut <marex@denx.de>
5999 L:      kernel@dh-electronics.com
6000 S:      Maintained
6001 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6002 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6003
6004 DIALOG SEMICONDUCTOR DRIVERS
6005 M:      Support Opensource <support.opensource@diasemi.com>
6006 S:      Supported
6007 W:      http://www.dialog-semiconductor.com/products
6008 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6009 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6010 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6011 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6012 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6013 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6014 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6015 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6016 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6017 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6018 F:      Documentation/hwmon/da90??.rst
6019 F:      drivers/gpio/gpio-da90??.c
6020 F:      drivers/hwmon/da90??-hwmon.c
6021 F:      drivers/iio/adc/da91??-*.c
6022 F:      drivers/input/misc/da72??.[ch]
6023 F:      drivers/input/misc/da90??_onkey.c
6024 F:      drivers/input/touchscreen/da9052_tsi.c
6025 F:      drivers/leds/leds-da90??.c
6026 F:      drivers/mfd/da903x.c
6027 F:      drivers/mfd/da90??-*.c
6028 F:      drivers/mfd/da91??-*.c
6029 F:      drivers/pinctrl/pinctrl-da90??.c
6030 F:      drivers/power/supply/da9052-battery.c
6031 F:      drivers/power/supply/da91??-*.c
6032 F:      drivers/regulator/da9???-regulator.[ch]
6033 F:      drivers/regulator/slg51000-regulator.[ch]
6034 F:      drivers/rtc/rtc-da90??.c
6035 F:      drivers/thermal/da90??-thermal.c
6036 F:      drivers/video/backlight/da90??_bl.c
6037 F:      drivers/watchdog/da90??_wdt.c
6038 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6039 F:      include/linux/mfd/da903x.h
6040 F:      include/linux/mfd/da9052/
6041 F:      include/linux/mfd/da9055/
6042 F:      include/linux/mfd/da9062/
6043 F:      include/linux/mfd/da9063/
6044 F:      include/linux/mfd/da9150/
6045 F:      include/linux/regulator/da9211.h
6046 F:      include/sound/da[79]*.h
6047 F:      sound/soc/codecs/da[79]*.[ch]
6048
6049 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6050 M:      William Breathitt Gray <william.gray@linaro.org>
6051 L:      linux-gpio@vger.kernel.org
6052 S:      Maintained
6053 F:      drivers/gpio/gpio-gpio-mm.c
6054
6055 DIOLAN U2C-12 I2C DRIVER
6056 M:      Guenter Roeck <linux@roeck-us.net>
6057 L:      linux-i2c@vger.kernel.org
6058 S:      Maintained
6059 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6060
6061 DIRECTORY NOTIFICATION (DNOTIFY)
6062 M:      Jan Kara <jack@suse.cz>
6063 R:      Amir Goldstein <amir73il@gmail.com>
6064 L:      linux-fsdevel@vger.kernel.org
6065 S:      Maintained
6066 F:      Documentation/filesystems/dnotify.rst
6067 F:      fs/notify/dnotify/
6068 F:      include/linux/dnotify.h
6069
6070 DISK GEOMETRY AND PARTITION HANDLING
6071 M:      Andries Brouwer <aeb@cwi.nl>
6072 S:      Maintained
6073 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6074 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6075 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6076
6077 DISKQUOTA
6078 M:      Jan Kara <jack@suse.com>
6079 S:      Maintained
6080 F:      Documentation/filesystems/quota.rst
6081 F:      fs/quota/
6082 F:      include/linux/quota*.h
6083 F:      include/uapi/linux/quota*.h
6084
6085 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6086 M:      Bernie Thompson <bernie@plugable.com>
6087 L:      linux-fbdev@vger.kernel.org
6088 S:      Maintained
6089 W:      http://plugable.com/category/projects/udlfb/
6090 F:      Documentation/fb/udlfb.rst
6091 F:      drivers/video/fbdev/udlfb.c
6092 F:      include/video/udlfb.h
6093
6094 DISTRIBUTED LOCK MANAGER (DLM)
6095 M:      Christine Caulfield <ccaulfie@redhat.com>
6096 M:      David Teigland <teigland@redhat.com>
6097 L:      cluster-devel@redhat.com
6098 S:      Supported
6099 W:      http://sources.redhat.com/cluster/
6100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6101 F:      fs/dlm/
6102
6103 DMA BUFFER SHARING FRAMEWORK
6104 M:      Sumit Semwal <sumit.semwal@linaro.org>
6105 M:      Christian König <christian.koenig@amd.com>
6106 L:      linux-media@vger.kernel.org
6107 L:      dri-devel@lists.freedesktop.org
6108 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6109 S:      Maintained
6110 T:      git git://anongit.freedesktop.org/drm/drm-misc
6111 F:      Documentation/driver-api/dma-buf.rst
6112 F:      drivers/dma-buf/
6113 F:      include/linux/*fence.h
6114 F:      include/linux/dma-buf.h
6115 F:      include/linux/dma-resv.h
6116 K:      \bdma_(?:buf|fence|resv)\b
6117
6118 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6119 M:      Vinod Koul <vkoul@kernel.org>
6120 L:      dmaengine@vger.kernel.org
6121 S:      Maintained
6122 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6124 F:      Documentation/devicetree/bindings/dma/
6125 F:      Documentation/driver-api/dmaengine/
6126 F:      drivers/dma/
6127 F:      include/dt-bindings/dma/
6128 F:      include/linux/dma/
6129 F:      include/linux/dmaengine.h
6130 F:      include/linux/of_dma.h
6131
6132 DMA MAPPING BENCHMARK
6133 M:      Xiang Chen <chenxiang66@hisilicon.com>
6134 L:      iommu@lists.linux.dev
6135 F:      kernel/dma/map_benchmark.c
6136 F:      tools/testing/selftests/dma/
6137
6138 DMA MAPPING HELPERS
6139 M:      Christoph Hellwig <hch@lst.de>
6140 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6141 R:      Robin Murphy <robin.murphy@arm.com>
6142 L:      iommu@lists.linux.dev
6143 S:      Supported
6144 W:      http://git.infradead.org/users/hch/dma-mapping.git
6145 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6146 F:      include/asm-generic/dma-mapping.h
6147 F:      include/linux/dma-direct.h
6148 F:      include/linux/dma-map-ops.h
6149 F:      include/linux/dma-mapping.h
6150 F:      include/linux/swiotlb.h
6151 F:      kernel/dma/
6152
6153 DMA-BUF HEAPS FRAMEWORK
6154 M:      Sumit Semwal <sumit.semwal@linaro.org>
6155 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6156 R:      Liam Mark <lmark@codeaurora.org>
6157 R:      Laura Abbott <labbott@redhat.com>
6158 R:      Brian Starkey <Brian.Starkey@arm.com>
6159 R:      John Stultz <jstultz@google.com>
6160 L:      linux-media@vger.kernel.org
6161 L:      dri-devel@lists.freedesktop.org
6162 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6163 S:      Maintained
6164 T:      git git://anongit.freedesktop.org/drm/drm-misc
6165 F:      drivers/dma-buf/dma-heap.c
6166 F:      drivers/dma-buf/heaps/*
6167 F:      include/linux/dma-heap.h
6168 F:      include/uapi/linux/dma-heap.h
6169
6170 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6171 M:      Lukasz Luba <lukasz.luba@arm.com>
6172 L:      linux-pm@vger.kernel.org
6173 L:      linux-samsung-soc@vger.kernel.org
6174 S:      Maintained
6175 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6176 F:      drivers/memory/samsung/exynos5422-dmc.c
6177
6178 DME1737 HARDWARE MONITOR DRIVER
6179 M:      Juerg Haefliger <juergh@proton.me>
6180 L:      linux-hwmon@vger.kernel.org
6181 S:      Maintained
6182 F:      Documentation/hwmon/dme1737.rst
6183 F:      drivers/hwmon/dme1737.c
6184
6185 DMI/SMBIOS SUPPORT
6186 M:      Jean Delvare <jdelvare@suse.com>
6187 S:      Maintained
6188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6189 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6190 F:      drivers/firmware/dmi-id.c
6191 F:      drivers/firmware/dmi_scan.c
6192 F:      include/linux/dmi.h
6193
6194 DOCUMENTATION
6195 M:      Jonathan Corbet <corbet@lwn.net>
6196 L:      linux-doc@vger.kernel.org
6197 S:      Maintained
6198 P:      Documentation/doc-guide/maintainer-profile.rst
6199 T:      git git://git.lwn.net/linux.git docs-next
6200 F:      Documentation/
6201 F:      scripts/documentation-file-ref-check
6202 F:      scripts/kernel-doc
6203 F:      scripts/sphinx-pre-install
6204 X:      Documentation/ABI/
6205 X:      Documentation/admin-guide/media/
6206 X:      Documentation/devicetree/
6207 X:      Documentation/driver-api/media/
6208 X:      Documentation/firmware-guide/acpi/
6209 X:      Documentation/i2c/
6210 X:      Documentation/netlink/
6211 X:      Documentation/power/
6212 X:      Documentation/spi/
6213 X:      Documentation/userspace-api/media/
6214
6215 DOCUMENTATION PROCESS
6216 M:      Jonathan Corbet <corbet@lwn.net>
6217 L:      workflows@vger.kernel.org
6218 S:      Maintained
6219 F:      Documentation/process/
6220
6221 DOCUMENTATION REPORTING ISSUES
6222 M:      Thorsten Leemhuis <linux@leemhuis.info>
6223 L:      linux-doc@vger.kernel.org
6224 S:      Maintained
6225 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6226 F:      Documentation/admin-guide/reporting-issues.rst
6227
6228 DOCUMENTATION SCRIPTS
6229 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6230 L:      linux-doc@vger.kernel.org
6231 S:      Maintained
6232 F:      Documentation/sphinx/parse-headers.pl
6233 F:      scripts/documentation-file-ref-check
6234 F:      scripts/sphinx-pre-install
6235
6236 DOCUMENTATION/ITALIAN
6237 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6238 L:      linux-doc@vger.kernel.org
6239 S:      Maintained
6240 F:      Documentation/translations/it_IT
6241
6242 DOCUMENTATION/JAPANESE
6243 R:      Akira Yokosawa <akiyks@gmail.com>
6244 L:      linux-doc@vger.kernel.org
6245 S:      Maintained
6246 F:      Documentation/translations/ja_JP
6247
6248 DONGWOON DW9714 LENS VOICE COIL DRIVER
6249 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6250 L:      linux-media@vger.kernel.org
6251 S:      Maintained
6252 T:      git git://linuxtv.org/media_tree.git
6253 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6254 F:      drivers/media/i2c/dw9714.c
6255
6256 DONGWOON DW9768 LENS VOICE COIL DRIVER
6257 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6258 L:      linux-media@vger.kernel.org
6259 S:      Maintained
6260 T:      git git://linuxtv.org/media_tree.git
6261 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6262 F:      drivers/media/i2c/dw9768.c
6263
6264 DONGWOON DW9807 LENS VOICE COIL DRIVER
6265 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6266 L:      linux-media@vger.kernel.org
6267 S:      Maintained
6268 T:      git git://linuxtv.org/media_tree.git
6269 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6270 F:      drivers/media/i2c/dw9807-vcm.c
6271
6272 DOUBLETALK DRIVER
6273 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6274 L:      blinux-list@redhat.com
6275 S:      Maintained
6276 F:      drivers/char/dtlk.c
6277 F:      include/linux/dtlk.h
6278
6279 DPAA2 DATAPATH I/O (DPIO) DRIVER
6280 M:      Roy Pledge <Roy.Pledge@nxp.com>
6281 L:      linux-kernel@vger.kernel.org
6282 S:      Maintained
6283 F:      drivers/soc/fsl/dpio
6284
6285 DPAA2 ETHERNET DRIVER
6286 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6287 L:      netdev@vger.kernel.org
6288 S:      Maintained
6289 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6290 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6291 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6292 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6293 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6294 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6295 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6296 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6297 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6298 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6299
6300 DPAA2 ETHERNET SWITCH DRIVER
6301 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6302 L:      netdev@vger.kernel.org
6303 S:      Maintained
6304 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6305 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6306 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6307
6308 DRBD DRIVER
6309 M:      Philipp Reisner <philipp.reisner@linbit.com>
6310 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6311 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6312 L:      drbd-dev@lists.linbit.com
6313 S:      Supported
6314 W:      http://www.drbd.org
6315 T:      git git://git.linbit.com/linux-drbd.git
6316 T:      git git://git.linbit.com/drbd-8.4.git
6317 F:      Documentation/admin-guide/blockdev/
6318 F:      drivers/block/drbd/
6319 F:      include/linux/drbd*
6320 F:      lib/lru_cache.c
6321
6322 DRIVER COMPONENT FRAMEWORK
6323 L:      dri-devel@lists.freedesktop.org
6324 F:      drivers/base/component.c
6325 F:      include/linux/component.h
6326
6327 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6328 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6329 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6330 S:      Supported
6331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6332 F:      Documentation/core-api/kobject.rst
6333 F:      drivers/base/
6334 F:      fs/debugfs/
6335 F:      fs/sysfs/
6336 F:      include/linux/debugfs.h
6337 F:      include/linux/fwnode.h
6338 F:      include/linux/kobj*
6339 F:      include/linux/property.h
6340 F:      lib/kobj*
6341
6342 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6343 M:      Nishanth Menon <nm@ti.com>
6344 L:      linux-pm@vger.kernel.org
6345 S:      Maintained
6346 F:      drivers/soc/ti/smartreflex.c
6347 F:      include/linux/power/smartreflex.h
6348
6349 DRM ACCEL DRIVERS FOR INTEL VPU
6350 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6351 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6352 L:      dri-devel@lists.freedesktop.org
6353 S:      Supported
6354 T:      git git://anongit.freedesktop.org/drm/drm-misc
6355 F:      drivers/accel/ivpu/
6356 F:      include/uapi/drm/ivpu_accel.h
6357
6358 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6359 M:      Oded Gabbay <ogabbay@kernel.org>
6360 L:      dri-devel@lists.freedesktop.org
6361 S:      Maintained
6362 C:      irc://irc.oftc.net/dri-devel
6363 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6364 F:      Documentation/accel/
6365 F:      drivers/accel/
6366 F:      include/drm/drm_accel.h
6367
6368 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6369 M:      Maxime Ripard <mripard@kernel.org>
6370 M:      Chen-Yu Tsai <wens@csie.org>
6371 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6372 L:      dri-devel@lists.freedesktop.org
6373 S:      Supported
6374 T:      git git://anongit.freedesktop.org/drm/drm-misc
6375 F:      drivers/gpu/drm/sun4i/sun8i*
6376
6377 DRM DRIVER FOR ARM PL111 CLCD
6378 M:      Emma Anholt <emma@anholt.net>
6379 S:      Supported
6380 T:      git git://anongit.freedesktop.org/drm/drm-misc
6381 F:      drivers/gpu/drm/pl111/
6382
6383 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6384 M:      Linus Walleij <linus.walleij@linaro.org>
6385 S:      Maintained
6386 T:      git git://anongit.freedesktop.org/drm/drm-misc
6387 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6388 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6389
6390 DRM DRIVER FOR ASPEED BMC GFX
6391 M:      Joel Stanley <joel@jms.id.au>
6392 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6393 S:      Supported
6394 T:      git git://anongit.freedesktop.org/drm/drm-misc
6395 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6396 F:      drivers/gpu/drm/aspeed/
6397
6398 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6399 M:      Dave Airlie <airlied@redhat.com>
6400 R:      Thomas Zimmermann <tzimmermann@suse.de>
6401 L:      dri-devel@lists.freedesktop.org
6402 S:      Supported
6403 T:      git git://anongit.freedesktop.org/drm/drm-misc
6404 F:      drivers/gpu/drm/ast/
6405
6406 DRM DRIVER FOR BOCHS VIRTUAL GPU
6407 M:      Gerd Hoffmann <kraxel@redhat.com>
6408 L:      virtualization@lists.linux-foundation.org
6409 S:      Maintained
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      drivers/gpu/drm/tiny/bochs.c
6412
6413 DRM DRIVER FOR BOE HIMAX8279D PANELS
6414 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6415 S:      Maintained
6416 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6417 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6418
6419 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6420 M:      Jagan Teki <jagan@amarulasolutions.com>
6421 S:      Maintained
6422 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6423 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6424
6425 DRM DRIVER FOR EBBG FT8719 PANEL
6426 M:      Joel Selvaraj <jo@jsfamily.in>
6427 S:      Maintained
6428 T:      git git://anongit.freedesktop.org/drm/drm-misc
6429 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6430 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6431
6432 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6433 M:      Linus Walleij <linus.walleij@linaro.org>
6434 S:      Maintained
6435 T:      git git://anongit.freedesktop.org/drm/drm-misc
6436 F:      drivers/gpu/drm/tve200/
6437
6438 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6439 M:      Icenowy Zheng <icenowy@aosc.io>
6440 S:      Maintained
6441 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6442 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6443
6444 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6445 M:      Jagan Teki <jagan@amarulasolutions.com>
6446 S:      Maintained
6447 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6448 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6449
6450 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6451 M:      Thomas Zimmermann <tzimmermann@suse.de>
6452 M:      Javier Martinez Canillas <javierm@redhat.com>
6453 L:      dri-devel@lists.freedesktop.org
6454 S:      Maintained
6455 T:      git git://anongit.freedesktop.org/drm/drm-misc
6456 F:      drivers/gpu/drm/drm_aperture.c
6457 F:      drivers/gpu/drm/tiny/ofdrm.c
6458 F:      drivers/gpu/drm/tiny/simpledrm.c
6459 F:      drivers/video/aperture.c
6460 F:      drivers/video/nomodeset.c
6461 F:      include/drm/drm_aperture.h
6462 F:      include/linux/aperture.h
6463 F:      include/video/nomodeset.h
6464
6465 DRM DRIVER FOR GENERIC EDP PANELS
6466 R:      Douglas Anderson <dianders@chromium.org>
6467 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6468 F:      drivers/gpu/drm/panel/panel-edp.c
6469
6470 DRM DRIVER FOR GENERIC USB DISPLAY
6471 M:      Noralf Trønnes <noralf@tronnes.org>
6472 S:      Maintained
6473 W:      https://github.com/notro/gud/wiki
6474 T:      git git://anongit.freedesktop.org/drm/drm-misc
6475 F:      drivers/gpu/drm/gud/
6476 F:      include/drm/gud.h
6477
6478 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6479 M:      Hans de Goede <hdegoede@redhat.com>
6480 S:      Maintained
6481 T:      git git://anongit.freedesktop.org/drm/drm-misc
6482 F:      drivers/gpu/drm/tiny/gm12u320.c
6483
6484 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6485 M:      Ondrej Jirman <megi@xff.cz>
6486 M:      Javier Martinez Canillas <javierm@redhat.com>
6487 S:      Maintained
6488 T:      git git://anongit.freedesktop.org/drm/drm-misc
6489 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6490 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6491
6492 DRM DRIVER FOR HX8357D PANELS
6493 M:      Emma Anholt <emma@anholt.net>
6494 S:      Maintained
6495 T:      git git://anongit.freedesktop.org/drm/drm-misc
6496 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6497 F:      drivers/gpu/drm/tiny/hx8357d.c
6498
6499 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6500 M:      Deepak Rawat <drawat.floss@gmail.com>
6501 L:      linux-hyperv@vger.kernel.org
6502 L:      dri-devel@lists.freedesktop.org
6503 S:      Maintained
6504 T:      git git://anongit.freedesktop.org/drm/drm-misc
6505 F:      drivers/gpu/drm/hyperv
6506
6507 DRM DRIVER FOR ILITEK ILI9225 PANELS
6508 M:      David Lechner <david@lechnology.com>
6509 S:      Maintained
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6512 F:      drivers/gpu/drm/tiny/ili9225.c
6513
6514 DRM DRIVER FOR ILITEK ILI9486 PANELS
6515 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6516 S:      Maintained
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6519 F:      drivers/gpu/drm/tiny/ili9486.c
6520
6521 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6522 M:      Jagan Teki <jagan@edgeble.ai>
6523 S:      Maintained
6524 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6525 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6526
6527 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6528 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6529 S:      Supported
6530 T:      git git://anongit.freedesktop.org/drm/drm-misc
6531 F:      drivers/gpu/drm/logicvc/
6532
6533 DRM DRIVER FOR LVDS PANELS
6534 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6535 L:      dri-devel@lists.freedesktop.org
6536 S:      Maintained
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      Documentation/devicetree/bindings/display/lvds.yaml
6539 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6540 F:      drivers/gpu/drm/panel/panel-lvds.c
6541
6542 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6543 M:      Guido Günther <agx@sigxcpu.org>
6544 R:      Purism Kernel Team <kernel@puri.sm>
6545 S:      Maintained
6546 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6547 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6548
6549 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6550 M:      Dave Airlie <airlied@redhat.com>
6551 R:      Thomas Zimmermann <tzimmermann@suse.de>
6552 L:      dri-devel@lists.freedesktop.org
6553 S:      Supported
6554 T:      git git://anongit.freedesktop.org/drm/drm-misc
6555 F:      drivers/gpu/drm/mgag200/
6556
6557 DRM DRIVER FOR MI0283QT
6558 M:      Noralf Trønnes <noralf@tronnes.org>
6559 S:      Maintained
6560 T:      git git://anongit.freedesktop.org/drm/drm-misc
6561 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6562 F:      drivers/gpu/drm/tiny/mi0283qt.c
6563
6564 DRM DRIVER FOR MIPI DBI compatible panels
6565 M:      Noralf Trønnes <noralf@tronnes.org>
6566 S:      Maintained
6567 W:      https://github.com/notro/panel-mipi-dbi/wiki
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6570 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6571
6572 DRM DRIVER FOR MSM ADRENO GPU
6573 M:      Rob Clark <robdclark@gmail.com>
6574 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6575 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6576 R:      Sean Paul <sean@poorly.run>
6577 R:      Marijn Suijten <marijn.suijten@somainline.org>
6578 L:      linux-arm-msm@vger.kernel.org
6579 L:      dri-devel@lists.freedesktop.org
6580 L:      freedreno@lists.freedesktop.org
6581 S:      Maintained
6582 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6583 T:      git https://gitlab.freedesktop.org/drm/msm.git
6584 F:      Documentation/devicetree/bindings/display/msm/
6585 F:      drivers/gpu/drm/msm/
6586 F:      include/uapi/drm/msm_drm.h
6587
6588 DRM DRIVER FOR NOVATEK NT35510 PANELS
6589 M:      Linus Walleij <linus.walleij@linaro.org>
6590 S:      Maintained
6591 T:      git git://anongit.freedesktop.org/drm/drm-misc
6592 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6593 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6594
6595 DRM DRIVER FOR NOVATEK NT35560 PANELS
6596 M:      Linus Walleij <linus.walleij@linaro.org>
6597 S:      Maintained
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6600 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6601
6602 DRM DRIVER FOR NOVATEK NT36523 PANELS
6603 M:      Jianhua Lu <lujianhua000@gmail.com>
6604 S:      Maintained
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6607 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6608
6609 DRM DRIVER FOR NOVATEK NT36672A PANELS
6610 M:      Sumit Semwal <sumit.semwal@linaro.org>
6611 S:      Maintained
6612 T:      git git://anongit.freedesktop.org/drm/drm-misc
6613 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6614 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6615
6616 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6617 M:      Ben Skeggs <bskeggs@redhat.com>
6618 M:      Karol Herbst <kherbst@redhat.com>
6619 M:      Lyude Paul <lyude@redhat.com>
6620 L:      dri-devel@lists.freedesktop.org
6621 L:      nouveau@lists.freedesktop.org
6622 S:      Supported
6623 W:      https://nouveau.freedesktop.org/
6624 Q:      https://patchwork.freedesktop.org/project/nouveau/
6625 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6626 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6627 C:      irc://irc.oftc.net/nouveau
6628 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6629 F:      drivers/gpu/drm/nouveau/
6630 F:      include/uapi/drm/nouveau_drm.h
6631
6632 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6633 M:      Stefan Mavrodiev <stefan@olimex.com>
6634 S:      Maintained
6635 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6636 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6637
6638 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6639 R:      Douglas Anderson <dianders@chromium.org>
6640 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6641 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6642
6643 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6644 M:      Noralf Trønnes <noralf@tronnes.org>
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      Documentation/devicetree/bindings/display/repaper.txt
6648 F:      drivers/gpu/drm/tiny/repaper.c
6649
6650 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6651 M:      Dave Airlie <airlied@redhat.com>
6652 M:      Gerd Hoffmann <kraxel@redhat.com>
6653 L:      virtualization@lists.linux-foundation.org
6654 S:      Obsolete
6655 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6656 T:      git git://anongit.freedesktop.org/drm/drm-misc
6657 F:      drivers/gpu/drm/tiny/cirrus.c
6658
6659 DRM DRIVER FOR QXL VIRTUAL GPU
6660 M:      Dave Airlie <airlied@redhat.com>
6661 M:      Gerd Hoffmann <kraxel@redhat.com>
6662 L:      virtualization@lists.linux-foundation.org
6663 L:      spice-devel@lists.freedesktop.org
6664 S:      Maintained
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      drivers/gpu/drm/qxl/
6667 F:      include/uapi/drm/qxl_drm.h
6668
6669 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6670 M:      Robert Chiras <robert.chiras@nxp.com>
6671 S:      Maintained
6672 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6673 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6674
6675 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6676 M:      Linus Walleij <linus.walleij@linaro.org>
6677 S:      Maintained
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6680 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6681
6682 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6683 M:      Inki Dae <inki.dae@samsung.com>
6684 M:      Jagan Teki <jagan@amarulasolutions.com>
6685 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6686 S:      Maintained
6687 T:      git git://anongit.freedesktop.org/drm/drm-misc
6688 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6689 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6690 F:      include/drm/bridge/samsung-dsim.h
6691
6692 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6693 M:      Markuss Broks <markuss.broks@gmail.com>
6694 S:      Maintained
6695 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6696 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6697
6698 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6699 M:      Artur Weber <aweber.kernel@gmail.com>
6700 S:      Maintained
6701 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6702 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6703
6704 DRM DRIVER FOR SITRONIX ST7586 PANELS
6705 M:      David Lechner <david@lechnology.com>
6706 S:      Maintained
6707 T:      git git://anongit.freedesktop.org/drm/drm-misc
6708 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6709 F:      drivers/gpu/drm/tiny/st7586.c
6710
6711 DRM DRIVER FOR SITRONIX ST7701 PANELS
6712 M:      Jagan Teki <jagan@amarulasolutions.com>
6713 S:      Maintained
6714 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6715 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6716
6717 DRM DRIVER FOR SITRONIX ST7703 PANELS
6718 M:      Guido Günther <agx@sigxcpu.org>
6719 R:      Purism Kernel Team <kernel@puri.sm>
6720 R:      Ondrej Jirman <megous@megous.com>
6721 S:      Maintained
6722 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6723 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6724
6725 DRM DRIVER FOR SITRONIX ST7735R PANELS
6726 M:      David Lechner <david@lechnology.com>
6727 S:      Maintained
6728 T:      git git://anongit.freedesktop.org/drm/drm-misc
6729 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6730 F:      drivers/gpu/drm/tiny/st7735r.c
6731
6732 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6733 M:      Javier Martinez Canillas <javierm@redhat.com>
6734 S:      Maintained
6735 T:      git git://anongit.freedesktop.org/drm/drm-misc
6736 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6737 F:      drivers/gpu/drm/solomon/ssd130x*
6738
6739 DRM DRIVER FOR ST-ERICSSON MCDE
6740 M:      Linus Walleij <linus.walleij@linaro.org>
6741 S:      Maintained
6742 T:      git git://anongit.freedesktop.org/drm/drm-misc
6743 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6744 F:      drivers/gpu/drm/mcde/
6745
6746 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6747 M:      Jagan Teki <jagan@amarulasolutions.com>
6748 S:      Maintained
6749 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6750 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6751
6752 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6753 R:      Douglas Anderson <dianders@chromium.org>
6754 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6755 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6756
6757 DRM DRIVER FOR TPO TPG110 PANELS
6758 M:      Linus Walleij <linus.walleij@linaro.org>
6759 S:      Maintained
6760 T:      git git://anongit.freedesktop.org/drm/drm-misc
6761 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6762 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6763
6764 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6765 M:      Dave Airlie <airlied@redhat.com>
6766 R:      Sean Paul <sean@poorly.run>
6767 R:      Thomas Zimmermann <tzimmermann@suse.de>
6768 L:      dri-devel@lists.freedesktop.org
6769 S:      Supported
6770 T:      git git://anongit.freedesktop.org/drm/drm-misc
6771 F:      drivers/gpu/drm/udl/
6772
6773 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6774 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6775 M:      Melissa Wen <melissa.srw@gmail.com>
6776 M:      Maíra Canal <mairacanal@riseup.net>
6777 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6778 R:      Daniel Vetter <daniel@ffwll.ch>
6779 L:      dri-devel@lists.freedesktop.org
6780 S:      Maintained
6781 T:      git git://anongit.freedesktop.org/drm/drm-misc
6782 F:      Documentation/gpu/vkms.rst
6783 F:      drivers/gpu/drm/vkms/
6784
6785 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6786 M:      Hans de Goede <hdegoede@redhat.com>
6787 L:      dri-devel@lists.freedesktop.org
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      drivers/gpu/drm/vboxvideo/
6791
6792 DRM DRIVER FOR VMWARE VIRTUAL GPU
6793 M:      Zack Rusin <zackr@vmware.com>
6794 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6795 L:      dri-devel@lists.freedesktop.org
6796 S:      Supported
6797 T:      git git://anongit.freedesktop.org/drm/drm-misc
6798 F:      drivers/gpu/drm/vmwgfx/
6799 F:      include/uapi/drm/vmwgfx_drm.h
6800
6801 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6802 M:      Linus Walleij <linus.walleij@linaro.org>
6803 S:      Maintained
6804 T:      git git://anongit.freedesktop.org/drm/drm-misc
6805 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6806 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6807
6808 DRM DRIVERS
6809 M:      David Airlie <airlied@gmail.com>
6810 M:      Daniel Vetter <daniel@ffwll.ch>
6811 L:      dri-devel@lists.freedesktop.org
6812 S:      Maintained
6813 B:      https://gitlab.freedesktop.org/drm
6814 C:      irc://irc.oftc.net/dri-devel
6815 T:      git git://anongit.freedesktop.org/drm/drm
6816 F:      Documentation/devicetree/bindings/display/
6817 F:      Documentation/devicetree/bindings/gpu/
6818 F:      Documentation/gpu/
6819 F:      drivers/gpu/
6820 F:      include/drm/
6821 F:      include/linux/vga*
6822 F:      include/uapi/drm/
6823
6824 DRM DRIVERS AND MISC GPU PATCHES
6825 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6826 M:      Maxime Ripard <mripard@kernel.org>
6827 M:      Thomas Zimmermann <tzimmermann@suse.de>
6828 S:      Maintained
6829 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6830 T:      git git://anongit.freedesktop.org/drm/drm-misc
6831 F:      Documentation/gpu/
6832 F:      drivers/gpu/drm/*
6833 F:      drivers/gpu/vga/
6834 F:      include/drm/drm*
6835 F:      include/linux/vga*
6836 F:      include/uapi/drm/drm*
6837
6838 DRM DRIVERS FOR ALLWINNER A10
6839 M:      Maxime Ripard <mripard@kernel.org>
6840 M:      Chen-Yu Tsai <wens@csie.org>
6841 L:      dri-devel@lists.freedesktop.org
6842 S:      Supported
6843 T:      git git://anongit.freedesktop.org/drm/drm-misc
6844 F:      Documentation/devicetree/bindings/display/allwinner*
6845 F:      drivers/gpu/drm/sun4i/
6846
6847 DRM DRIVERS FOR AMLOGIC SOCS
6848 M:      Neil Armstrong <neil.armstrong@linaro.org>
6849 L:      dri-devel@lists.freedesktop.org
6850 L:      linux-amlogic@lists.infradead.org
6851 S:      Supported
6852 W:      http://linux-meson.com/
6853 T:      git git://anongit.freedesktop.org/drm/drm-misc
6854 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6855 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6856 F:      Documentation/gpu/meson.rst
6857 F:      drivers/gpu/drm/meson/
6858
6859 DRM DRIVERS FOR ATMEL HLCDC
6860 M:      Sam Ravnborg <sam@ravnborg.org>
6861 M:      Boris Brezillon <bbrezillon@kernel.org>
6862 L:      dri-devel@lists.freedesktop.org
6863 S:      Supported
6864 T:      git git://anongit.freedesktop.org/drm/drm-misc
6865 F:      Documentation/devicetree/bindings/display/atmel/
6866 F:      drivers/gpu/drm/atmel-hlcdc/
6867
6868 DRM DRIVERS FOR BRIDGE CHIPS
6869 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6870 M:      Neil Armstrong <neil.armstrong@linaro.org>
6871 M:      Robert Foss <rfoss@kernel.org>
6872 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6873 R:      Jonas Karlman <jonas@kwiboo.se>
6874 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6875 S:      Maintained
6876 T:      git git://anongit.freedesktop.org/drm/drm-misc
6877 F:      Documentation/devicetree/bindings/display/bridge/
6878 F:      drivers/gpu/drm/bridge/
6879 F:      drivers/gpu/drm/drm_bridge.c
6880 F:      include/drm/drm_bridge.h
6881
6882 DRM DRIVERS FOR EXYNOS
6883 M:      Inki Dae <inki.dae@samsung.com>
6884 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6885 M:      Kyungmin Park <kyungmin.park@samsung.com>
6886 L:      dri-devel@lists.freedesktop.org
6887 S:      Supported
6888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6889 F:      Documentation/devicetree/bindings/display/exynos/
6890 F:      Documentation/devicetree/bindings/display/samsung/
6891 F:      drivers/gpu/drm/exynos/
6892 F:      include/uapi/drm/exynos_drm.h
6893
6894 DRM DRIVERS FOR FREESCALE DCU
6895 M:      Stefan Agner <stefan@agner.ch>
6896 M:      Alison Wang <alison.wang@nxp.com>
6897 L:      dri-devel@lists.freedesktop.org
6898 S:      Supported
6899 T:      git git://anongit.freedesktop.org/drm/drm-misc
6900 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6901 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6902 F:      drivers/gpu/drm/fsl-dcu/
6903
6904 DRM DRIVERS FOR FREESCALE IMX
6905 M:      Philipp Zabel <p.zabel@pengutronix.de>
6906 L:      dri-devel@lists.freedesktop.org
6907 S:      Maintained
6908 F:      Documentation/devicetree/bindings/display/imx/
6909 F:      drivers/gpu/drm/imx/ipuv3/
6910 F:      drivers/gpu/ipu-v3/
6911
6912 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6913 M:      Liu Ying <victor.liu@nxp.com>
6914 L:      dri-devel@lists.freedesktop.org
6915 S:      Maintained
6916 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6917 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6918 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6919 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6920 F:      drivers/gpu/drm/bridge/imx/
6921
6922 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6923 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6924 L:      dri-devel@lists.freedesktop.org
6925 S:      Maintained
6926 T:      git git://github.com/patjak/drm-gma500
6927 F:      drivers/gpu/drm/gma500/
6928
6929 DRM DRIVERS FOR HISILICON
6930 M:      Xinliang Liu <xinliang.liu@linaro.org>
6931 M:      Tian Tao  <tiantao6@hisilicon.com>
6932 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6933 R:      Sumit Semwal <sumit.semwal@linaro.org>
6934 R:      Yongqin Liu <yongqin.liu@linaro.org>
6935 R:      John Stultz <jstultz@google.com>
6936 L:      dri-devel@lists.freedesktop.org
6937 S:      Maintained
6938 T:      git git://anongit.freedesktop.org/drm/drm-misc
6939 F:      Documentation/devicetree/bindings/display/hisilicon/
6940 F:      drivers/gpu/drm/hisilicon/
6941
6942 DRM DRIVERS FOR LIMA
6943 M:      Qiang Yu <yuq825@gmail.com>
6944 L:      dri-devel@lists.freedesktop.org
6945 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6946 S:      Maintained
6947 T:      git git://anongit.freedesktop.org/drm/drm-misc
6948 F:      drivers/gpu/drm/lima/
6949 F:      include/uapi/drm/lima_drm.h
6950
6951 DRM DRIVERS FOR MEDIATEK
6952 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6953 M:      Philipp Zabel <p.zabel@pengutronix.de>
6954 L:      dri-devel@lists.freedesktop.org
6955 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6956 S:      Supported
6957 F:      Documentation/devicetree/bindings/display/mediatek/
6958 F:      drivers/gpu/drm/mediatek/
6959 F:      drivers/phy/mediatek/phy-mtk-dp.c
6960 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6961 F:      drivers/phy/mediatek/phy-mtk-mipi*
6962
6963 DRM DRIVERS FOR NVIDIA TEGRA
6964 M:      Thierry Reding <thierry.reding@gmail.com>
6965 M:      Mikko Perttunen <mperttunen@nvidia.com>
6966 L:      dri-devel@lists.freedesktop.org
6967 L:      linux-tegra@vger.kernel.org
6968 S:      Supported
6969 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6970 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6971 F:      Documentation/devicetree/bindings/gpu/host1x/
6972 F:      drivers/gpu/drm/tegra/
6973 F:      drivers/gpu/host1x/
6974 F:      include/linux/host1x.h
6975 F:      include/uapi/drm/tegra_drm.h
6976
6977 DRM DRIVERS FOR RENESAS
6978 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6979 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6980 L:      dri-devel@lists.freedesktop.org
6981 L:      linux-renesas-soc@vger.kernel.org
6982 S:      Supported
6983 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6984 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6985 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6986 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6987 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6988 F:      drivers/gpu/drm/renesas/
6989 F:      include/linux/platform_data/shmob_drm.h
6990
6991 DRM DRIVERS FOR ROCKCHIP
6992 M:      Sandy Huang <hjc@rock-chips.com>
6993 M:      Heiko Stübner <heiko@sntech.de>
6994 L:      dri-devel@lists.freedesktop.org
6995 S:      Maintained
6996 T:      git git://anongit.freedesktop.org/drm/drm-misc
6997 F:      Documentation/devicetree/bindings/display/rockchip/
6998 F:      drivers/gpu/drm/rockchip/
6999
7000 DRM DRIVERS FOR STI
7001 M:      Alain Volmat <alain.volmat@foss.st.com>
7002 L:      dri-devel@lists.freedesktop.org
7003 S:      Maintained
7004 T:      git git://anongit.freedesktop.org/drm/drm-misc
7005 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7006 F:      drivers/gpu/drm/sti
7007
7008 DRM DRIVERS FOR STM
7009 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7010 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7011 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7012 L:      dri-devel@lists.freedesktop.org
7013 S:      Maintained
7014 T:      git git://anongit.freedesktop.org/drm/drm-misc
7015 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7016 F:      drivers/gpu/drm/stm
7017
7018 DRM DRIVERS FOR TI KEYSTONE
7019 M:      Jyri Sarha <jyri.sarha@iki.fi>
7020 M:      Tomi Valkeinen <tomba@kernel.org>
7021 L:      dri-devel@lists.freedesktop.org
7022 S:      Maintained
7023 T:      git git://anongit.freedesktop.org/drm/drm-misc
7024 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7025 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7026 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7027 F:      drivers/gpu/drm/tidss/
7028
7029 DRM DRIVERS FOR TI LCDC
7030 M:      Jyri Sarha <jyri.sarha@iki.fi>
7031 R:      Tomi Valkeinen <tomba@kernel.org>
7032 L:      dri-devel@lists.freedesktop.org
7033 S:      Maintained
7034 F:      Documentation/devicetree/bindings/display/tilcdc/
7035 F:      drivers/gpu/drm/tilcdc/
7036
7037 DRM DRIVERS FOR TI OMAP
7038 M:      Tomi Valkeinen <tomba@kernel.org>
7039 L:      dri-devel@lists.freedesktop.org
7040 S:      Maintained
7041 F:      Documentation/devicetree/bindings/display/ti/
7042 F:      drivers/gpu/drm/omapdrm/
7043
7044 DRM DRIVERS FOR V3D
7045 M:      Emma Anholt <emma@anholt.net>
7046 M:      Melissa Wen <mwen@igalia.com>
7047 S:      Supported
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7050 F:      drivers/gpu/drm/v3d/
7051 F:      include/uapi/drm/v3d_drm.h
7052
7053 DRM DRIVERS FOR VC4
7054 M:      Emma Anholt <emma@anholt.net>
7055 M:      Maxime Ripard <mripard@kernel.org>
7056 S:      Supported
7057 T:      git git://github.com/anholt/linux
7058 T:      git git://anongit.freedesktop.org/drm/drm-misc
7059 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7060 F:      drivers/gpu/drm/vc4/
7061 F:      include/uapi/drm/vc4_drm.h
7062
7063 DRM DRIVERS FOR VIVANTE GPU IP
7064 M:      Lucas Stach <l.stach@pengutronix.de>
7065 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7066 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7067 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7068 L:      dri-devel@lists.freedesktop.org
7069 S:      Maintained
7070 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7071 F:      drivers/gpu/drm/etnaviv/
7072 F:      include/uapi/drm/etnaviv_drm.h
7073
7074 DRM DRIVERS FOR XEN
7075 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7076 L:      dri-devel@lists.freedesktop.org
7077 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7078 S:      Supported
7079 T:      git git://anongit.freedesktop.org/drm/drm-misc
7080 F:      Documentation/gpu/xen-front.rst
7081 F:      drivers/gpu/drm/xen/
7082
7083 DRM DRIVERS FOR XILINX
7084 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7085 L:      dri-devel@lists.freedesktop.org
7086 S:      Maintained
7087 T:      git git://anongit.freedesktop.org/drm/drm-misc
7088 F:      Documentation/devicetree/bindings/display/xlnx/
7089 F:      drivers/gpu/drm/xlnx/
7090
7091 DRM GPU SCHEDULER
7092 M:      Luben Tuikov <luben.tuikov@amd.com>
7093 L:      dri-devel@lists.freedesktop.org
7094 S:      Maintained
7095 T:      git git://anongit.freedesktop.org/drm/drm-misc
7096 F:      drivers/gpu/drm/scheduler/
7097 F:      include/drm/gpu_scheduler.h
7098
7099 DRM PANEL DRIVERS
7100 M:      Neil Armstrong <neil.armstrong@linaro.org>
7101 R:      Sam Ravnborg <sam@ravnborg.org>
7102 L:      dri-devel@lists.freedesktop.org
7103 S:      Maintained
7104 T:      git git://anongit.freedesktop.org/drm/drm-misc
7105 F:      Documentation/devicetree/bindings/display/panel/
7106 F:      drivers/gpu/drm/drm_panel.c
7107 F:      drivers/gpu/drm/panel/
7108 F:      include/drm/drm_panel.h
7109
7110 DRM PRIVACY-SCREEN CLASS
7111 M:      Hans de Goede <hdegoede@redhat.com>
7112 L:      dri-devel@lists.freedesktop.org
7113 S:      Maintained
7114 T:      git git://anongit.freedesktop.org/drm/drm-misc
7115 F:      drivers/gpu/drm/drm_privacy_screen*
7116 F:      include/drm/drm_privacy_screen*
7117
7118 DRM TTM SUBSYSTEM
7119 M:      Christian Koenig <christian.koenig@amd.com>
7120 M:      Huang Rui <ray.huang@amd.com>
7121 L:      dri-devel@lists.freedesktop.org
7122 S:      Maintained
7123 T:      git git://anongit.freedesktop.org/drm/drm-misc
7124 F:      drivers/gpu/drm/ttm/
7125 F:      include/drm/ttm/
7126
7127 DSBR100 USB FM RADIO DRIVER
7128 M:      Alexey Klimov <klimov.linux@gmail.com>
7129 L:      linux-media@vger.kernel.org
7130 S:      Maintained
7131 T:      git git://linuxtv.org/media_tree.git
7132 F:      drivers/media/radio/dsbr100.c
7133
7134 DT3155 MEDIA DRIVER
7135 M:      Hans Verkuil <hverkuil@xs4all.nl>
7136 L:      linux-media@vger.kernel.org
7137 S:      Odd Fixes
7138 W:      https://linuxtv.org
7139 T:      git git://linuxtv.org/media_tree.git
7140 F:      drivers/media/pci/dt3155/
7141
7142 DVB_USB_AF9015 MEDIA DRIVER
7143 M:      Antti Palosaari <crope@iki.fi>
7144 L:      linux-media@vger.kernel.org
7145 S:      Maintained
7146 W:      https://linuxtv.org
7147 W:      http://palosaari.fi/linux/
7148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7149 T:      git git://linuxtv.org/anttip/media_tree.git
7150 F:      drivers/media/usb/dvb-usb-v2/af9015*
7151
7152 DVB_USB_AF9035 MEDIA DRIVER
7153 M:      Antti Palosaari <crope@iki.fi>
7154 L:      linux-media@vger.kernel.org
7155 S:      Maintained
7156 W:      https://linuxtv.org
7157 W:      http://palosaari.fi/linux/
7158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7159 T:      git git://linuxtv.org/anttip/media_tree.git
7160 F:      drivers/media/usb/dvb-usb-v2/af9035*
7161
7162 DVB_USB_ANYSEE MEDIA DRIVER
7163 M:      Antti Palosaari <crope@iki.fi>
7164 L:      linux-media@vger.kernel.org
7165 S:      Maintained
7166 W:      https://linuxtv.org
7167 W:      http://palosaari.fi/linux/
7168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7169 T:      git git://linuxtv.org/anttip/media_tree.git
7170 F:      drivers/media/usb/dvb-usb-v2/anysee*
7171
7172 DVB_USB_AU6610 MEDIA DRIVER
7173 M:      Antti Palosaari <crope@iki.fi>
7174 L:      linux-media@vger.kernel.org
7175 S:      Maintained
7176 W:      https://linuxtv.org
7177 W:      http://palosaari.fi/linux/
7178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7179 T:      git git://linuxtv.org/anttip/media_tree.git
7180 F:      drivers/media/usb/dvb-usb-v2/au6610*
7181
7182 DVB_USB_CE6230 MEDIA DRIVER
7183 M:      Antti Palosaari <crope@iki.fi>
7184 L:      linux-media@vger.kernel.org
7185 S:      Maintained
7186 W:      https://linuxtv.org
7187 W:      http://palosaari.fi/linux/
7188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7189 T:      git git://linuxtv.org/anttip/media_tree.git
7190 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7191
7192 DVB_USB_CXUSB MEDIA DRIVER
7193 M:      Michael Krufky <mkrufky@linuxtv.org>
7194 L:      linux-media@vger.kernel.org
7195 S:      Maintained
7196 W:      https://linuxtv.org
7197 W:      http://github.com/mkrufky
7198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7199 T:      git git://linuxtv.org/media_tree.git
7200 F:      drivers/media/usb/dvb-usb/cxusb*
7201
7202 DVB_USB_EC168 MEDIA DRIVER
7203 M:      Antti Palosaari <crope@iki.fi>
7204 L:      linux-media@vger.kernel.org
7205 S:      Maintained
7206 W:      https://linuxtv.org
7207 W:      http://palosaari.fi/linux/
7208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7209 T:      git git://linuxtv.org/anttip/media_tree.git
7210 F:      drivers/media/usb/dvb-usb-v2/ec168*
7211
7212 DVB_USB_GL861 MEDIA DRIVER
7213 M:      Antti Palosaari <crope@iki.fi>
7214 L:      linux-media@vger.kernel.org
7215 S:      Maintained
7216 W:      https://linuxtv.org
7217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7218 T:      git git://linuxtv.org/anttip/media_tree.git
7219 F:      drivers/media/usb/dvb-usb-v2/gl861*
7220
7221 DVB_USB_MXL111SF MEDIA DRIVER
7222 M:      Michael Krufky <mkrufky@linuxtv.org>
7223 L:      linux-media@vger.kernel.org
7224 S:      Maintained
7225 W:      https://linuxtv.org
7226 W:      http://github.com/mkrufky
7227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7228 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7229 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7230
7231 DVB_USB_RTL28XXU MEDIA DRIVER
7232 M:      Antti Palosaari <crope@iki.fi>
7233 L:      linux-media@vger.kernel.org
7234 S:      Maintained
7235 W:      https://linuxtv.org
7236 W:      http://palosaari.fi/linux/
7237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7238 T:      git git://linuxtv.org/anttip/media_tree.git
7239 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7240
7241 DVB_USB_V2 MEDIA DRIVER
7242 M:      Antti Palosaari <crope@iki.fi>
7243 L:      linux-media@vger.kernel.org
7244 S:      Maintained
7245 W:      https://linuxtv.org
7246 W:      http://palosaari.fi/linux/
7247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7248 T:      git git://linuxtv.org/anttip/media_tree.git
7249 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7250 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7251
7252 DYNAMIC DEBUG
7253 M:      Jason Baron <jbaron@akamai.com>
7254 M:      Jim Cromie <jim.cromie@gmail.com>
7255 S:      Maintained
7256 F:      include/linux/dynamic_debug.h
7257 F:      lib/dynamic_debug.c
7258 F:      lib/test_dynamic_debug.c
7259
7260 DYNAMIC INTERRUPT MODERATION
7261 M:      Tal Gilboa <talgi@nvidia.com>
7262 S:      Maintained
7263 F:      Documentation/networking/net_dim.rst
7264 F:      include/linux/dim.h
7265 F:      lib/dim/
7266
7267 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7268 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7269 L:      linux-pm@vger.kernel.org
7270 S:      Supported
7271 B:      https://bugzilla.kernel.org
7272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7273 F:      drivers/powercap/dtpm*
7274 F:      include/linux/dtpm.h
7275
7276 DZ DECSTATION DZ11 SERIAL DRIVER
7277 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7278 S:      Maintained
7279 F:      drivers/tty/serial/dz.*
7280
7281 E3X0 POWER BUTTON DRIVER
7282 M:      Moritz Fischer <moritz.fischer@ettus.com>
7283 L:      usrp-users@lists.ettus.com
7284 S:      Supported
7285 W:      http://www.ettus.com
7286 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7287 F:      drivers/input/misc/e3x0-button.c
7288
7289 E4000 MEDIA DRIVER
7290 M:      Antti Palosaari <crope@iki.fi>
7291 L:      linux-media@vger.kernel.org
7292 S:      Maintained
7293 W:      https://linuxtv.org
7294 W:      http://palosaari.fi/linux/
7295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7296 T:      git git://linuxtv.org/anttip/media_tree.git
7297 F:      drivers/media/tuners/e4000*
7298
7299 EARTH_PT1 MEDIA DRIVER
7300 M:      Akihiro Tsukada <tskd08@gmail.com>
7301 L:      linux-media@vger.kernel.org
7302 S:      Odd Fixes
7303 F:      drivers/media/pci/pt1/
7304
7305 EARTH_PT3 MEDIA DRIVER
7306 M:      Akihiro Tsukada <tskd08@gmail.com>
7307 L:      linux-media@vger.kernel.org
7308 S:      Odd Fixes
7309 F:      drivers/media/pci/pt3/
7310
7311 EC100 MEDIA DRIVER
7312 M:      Antti Palosaari <crope@iki.fi>
7313 L:      linux-media@vger.kernel.org
7314 S:      Maintained
7315 W:      https://linuxtv.org
7316 W:      http://palosaari.fi/linux/
7317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7318 T:      git git://linuxtv.org/anttip/media_tree.git
7319 F:      drivers/media/dvb-frontends/ec100*
7320
7321 ECRYPT FILE SYSTEM
7322 M:      Tyler Hicks <code@tyhicks.com>
7323 L:      ecryptfs@vger.kernel.org
7324 S:      Odd Fixes
7325 W:      http://ecryptfs.org
7326 W:      https://launchpad.net/ecryptfs
7327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7328 F:      Documentation/filesystems/ecryptfs.rst
7329 F:      fs/ecryptfs/
7330
7331 EDAC-AMD64
7332 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7333 L:      linux-edac@vger.kernel.org
7334 S:      Supported
7335 F:      drivers/edac/amd64_edac*
7336 F:      drivers/edac/mce_amd*
7337
7338 EDAC-ARMADA
7339 M:      Jan Luebbe <jlu@pengutronix.de>
7340 L:      linux-edac@vger.kernel.org
7341 S:      Maintained
7342 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7343 F:      drivers/edac/armada_xp_*
7344
7345 EDAC-AST2500
7346 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7347 S:      Supported
7348 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7349 F:      drivers/edac/aspeed_edac.c
7350
7351 EDAC-BLUEFIELD
7352 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7353 S:      Supported
7354 F:      drivers/edac/bluefield_edac.c
7355
7356 EDAC-CALXEDA
7357 M:      Andre Przywara <andre.przywara@arm.com>
7358 L:      linux-edac@vger.kernel.org
7359 S:      Maintained
7360 F:      drivers/edac/highbank*
7361
7362 EDAC-CAVIUM OCTEON
7363 M:      Ralf Baechle <ralf@linux-mips.org>
7364 L:      linux-edac@vger.kernel.org
7365 L:      linux-mips@vger.kernel.org
7366 S:      Supported
7367 F:      drivers/edac/octeon_edac*
7368
7369 EDAC-CAVIUM THUNDERX
7370 M:      Robert Richter <rric@kernel.org>
7371 L:      linux-edac@vger.kernel.org
7372 S:      Odd Fixes
7373 F:      drivers/edac/thunderx_edac*
7374
7375 EDAC-CORE
7376 M:      Borislav Petkov <bp@alien8.de>
7377 M:      Tony Luck <tony.luck@intel.com>
7378 R:      James Morse <james.morse@arm.com>
7379 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7380 R:      Robert Richter <rric@kernel.org>
7381 L:      linux-edac@vger.kernel.org
7382 S:      Supported
7383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7384 F:      Documentation/admin-guide/ras.rst
7385 F:      Documentation/driver-api/edac.rst
7386 F:      drivers/edac/
7387 F:      include/linux/edac.h
7388
7389 EDAC-DMC520
7390 M:      Lei Wang <lewan@microsoft.com>
7391 L:      linux-edac@vger.kernel.org
7392 S:      Supported
7393 F:      drivers/edac/dmc520_edac.c
7394
7395 EDAC-E752X
7396 M:      Mark Gross <markgross@kernel.org>
7397 L:      linux-edac@vger.kernel.org
7398 S:      Maintained
7399 F:      drivers/edac/e752x_edac.c
7400
7401 EDAC-E7XXX
7402 L:      linux-edac@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/edac/e7xxx_edac.c
7405
7406 EDAC-FSL_DDR
7407 M:      York Sun <york.sun@nxp.com>
7408 L:      linux-edac@vger.kernel.org
7409 S:      Maintained
7410 F:      drivers/edac/fsl_ddr_edac.*
7411
7412 EDAC-GHES
7413 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7414 L:      linux-edac@vger.kernel.org
7415 S:      Maintained
7416 F:      drivers/edac/ghes_edac.c
7417
7418 EDAC-I10NM
7419 M:      Tony Luck <tony.luck@intel.com>
7420 L:      linux-edac@vger.kernel.org
7421 S:      Maintained
7422 F:      drivers/edac/i10nm_base.c
7423
7424 EDAC-I3000
7425 L:      linux-edac@vger.kernel.org
7426 S:      Orphan
7427 F:      drivers/edac/i3000_edac.c
7428
7429 EDAC-I5000
7430 L:      linux-edac@vger.kernel.org
7431 S:      Maintained
7432 F:      drivers/edac/i5000_edac.c
7433
7434 EDAC-I5400
7435 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7436 L:      linux-edac@vger.kernel.org
7437 S:      Maintained
7438 F:      drivers/edac/i5400_edac.c
7439
7440 EDAC-I7300
7441 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7442 L:      linux-edac@vger.kernel.org
7443 S:      Maintained
7444 F:      drivers/edac/i7300_edac.c
7445
7446 EDAC-I7CORE
7447 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7448 L:      linux-edac@vger.kernel.org
7449 S:      Maintained
7450 F:      drivers/edac/i7core_edac.c
7451
7452 EDAC-I82443BXGX
7453 M:      Tim Small <tim@buttersideup.com>
7454 L:      linux-edac@vger.kernel.org
7455 S:      Maintained
7456 F:      drivers/edac/i82443bxgx_edac.c
7457
7458 EDAC-I82975X
7459 M:      "Arvind R." <arvino55@gmail.com>
7460 L:      linux-edac@vger.kernel.org
7461 S:      Maintained
7462 F:      drivers/edac/i82975x_edac.c
7463
7464 EDAC-IE31200
7465 M:      Jason Baron <jbaron@akamai.com>
7466 L:      linux-edac@vger.kernel.org
7467 S:      Maintained
7468 F:      drivers/edac/ie31200_edac.c
7469
7470 EDAC-IGEN6
7471 M:      Tony Luck <tony.luck@intel.com>
7472 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7473 L:      linux-edac@vger.kernel.org
7474 S:      Maintained
7475 F:      drivers/edac/igen6_edac.c
7476
7477 EDAC-MPC85XX
7478 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7479 L:      linux-edac@vger.kernel.org
7480 S:      Maintained
7481 F:      drivers/edac/mpc85xx_edac.[ch]
7482
7483 EDAC-NPCM
7484 M:      Marvin Lin <kflin@nuvoton.com>
7485 M:      Stanley Chu <yschu@nuvoton.com>
7486 L:      linux-edac@vger.kernel.org
7487 S:      Maintained
7488 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7489 F:      drivers/edac/npcm_edac.c
7490
7491 EDAC-PASEMI
7492 M:      Egor Martovetsky <egor@pasemi.com>
7493 L:      linux-edac@vger.kernel.org
7494 S:      Maintained
7495 F:      drivers/edac/pasemi_edac.c
7496
7497 EDAC-PND2
7498 M:      Tony Luck <tony.luck@intel.com>
7499 L:      linux-edac@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/edac/pnd2_edac.[ch]
7502
7503 EDAC-QCOM
7504 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7505 L:      linux-arm-msm@vger.kernel.org
7506 L:      linux-edac@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/edac/qcom_edac.c
7509
7510 EDAC-R82600
7511 M:      Tim Small <tim@buttersideup.com>
7512 L:      linux-edac@vger.kernel.org
7513 S:      Maintained
7514 F:      drivers/edac/r82600_edac.c
7515
7516 EDAC-SBRIDGE
7517 M:      Tony Luck <tony.luck@intel.com>
7518 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7519 L:      linux-edac@vger.kernel.org
7520 S:      Maintained
7521 F:      drivers/edac/sb_edac.c
7522
7523 EDAC-SKYLAKE
7524 M:      Tony Luck <tony.luck@intel.com>
7525 L:      linux-edac@vger.kernel.org
7526 S:      Maintained
7527 F:      drivers/edac/skx_*.[ch]
7528
7529 EDAC-TI
7530 M:      Tero Kristo <kristo@kernel.org>
7531 L:      linux-edac@vger.kernel.org
7532 S:      Odd Fixes
7533 F:      drivers/edac/ti_edac.c
7534
7535 EDIROL UA-101/UA-1000 DRIVER
7536 M:      Clemens Ladisch <clemens@ladisch.de>
7537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7538 S:      Maintained
7539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7540 F:      sound/usb/misc/ua101.c
7541
7542 EFI TEST DRIVER
7543 M:      Ivan Hu <ivan.hu@canonical.com>
7544 M:      Ard Biesheuvel <ardb@kernel.org>
7545 L:      linux-efi@vger.kernel.org
7546 S:      Maintained
7547 F:      drivers/firmware/efi/test/
7548
7549 EFI VARIABLE FILESYSTEM
7550 M:      Jeremy Kerr <jk@ozlabs.org>
7551 M:      Ard Biesheuvel <ardb@kernel.org>
7552 L:      linux-efi@vger.kernel.org
7553 S:      Maintained
7554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7555 F:      fs/efivarfs/
7556
7557 EFIFB FRAMEBUFFER DRIVER
7558 M:      Peter Jones <pjones@redhat.com>
7559 L:      linux-fbdev@vger.kernel.org
7560 S:      Maintained
7561 F:      drivers/video/fbdev/efifb.c
7562
7563 EFS FILESYSTEM
7564 S:      Orphan
7565 W:      http://aeschi.ch.eu.org/efs/
7566 F:      fs/efs/
7567
7568 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7569 M:      Douglas Miller <dougmill@linux.ibm.com>
7570 L:      netdev@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/net/ethernet/ibm/ehea/
7573
7574 ELM327 CAN NETWORK DRIVER
7575 M:      Max Staudt <max@enpas.org>
7576 L:      linux-can@vger.kernel.org
7577 S:      Maintained
7578 F:      Documentation/networking/device_drivers/can/can327.rst
7579 F:      drivers/net/can/can327.c
7580
7581 EM28XX VIDEO4LINUX DRIVER
7582 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7583 L:      linux-media@vger.kernel.org
7584 S:      Maintained
7585 W:      https://linuxtv.org
7586 T:      git git://linuxtv.org/media_tree.git
7587 F:      Documentation/admin-guide/media/em28xx*
7588 F:      drivers/media/usb/em28xx/
7589
7590 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7591 M:      Adrian Hunter <adrian.hunter@intel.com>
7592 M:      Ritesh Harjani <riteshh@codeaurora.org>
7593 M:      Asutosh Das <asutoshd@codeaurora.org>
7594 L:      linux-mmc@vger.kernel.org
7595 S:      Supported
7596 F:      drivers/mmc/host/cqhci*
7597
7598 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7599 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7600 L:      linux-scsi@vger.kernel.org
7601 S:      Supported
7602 W:      http://www.broadcom.com
7603 F:      drivers/scsi/be2iscsi/
7604
7605 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7606 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7607 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7608 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7609 L:      netdev@vger.kernel.org
7610 S:      Supported
7611 W:      http://www.emulex.com
7612 F:      drivers/net/ethernet/emulex/benet/
7613
7614 EMULEX ONECONNECT ROCE DRIVER
7615 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7616 L:      linux-rdma@vger.kernel.org
7617 S:      Odd Fixes
7618 W:      http://www.broadcom.com
7619 F:      drivers/infiniband/hw/ocrdma/
7620 F:      include/uapi/rdma/ocrdma-abi.h
7621
7622 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7623 M:      James Smart <james.smart@broadcom.com>
7624 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7625 L:      linux-scsi@vger.kernel.org
7626 L:      target-devel@vger.kernel.org
7627 S:      Supported
7628 W:      http://www.broadcom.com
7629 F:      drivers/scsi/elx/
7630
7631 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7632 M:      James Smart <james.smart@broadcom.com>
7633 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7634 L:      linux-scsi@vger.kernel.org
7635 S:      Supported
7636 W:      http://www.broadcom.com
7637 F:      drivers/scsi/lpfc/
7638
7639 ENE CB710 FLASH CARD READER DRIVER
7640 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7641 S:      Maintained
7642 F:      drivers/misc/cb710/
7643 F:      drivers/mmc/host/cb710-mmc.*
7644 F:      include/linux/cb710.h
7645
7646 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7647 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7648 S:      Maintained
7649 F:      drivers/media/rc/ene_ir.*
7650
7651 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7652 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7653 L:      linuxppc-dev@lists.ozlabs.org
7654 S:      Maintained
7655 F:      drivers/tty/ehv_bytechan.c
7656
7657 EPSON S1D13XXX FRAMEBUFFER DRIVER
7658 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7659 S:      Maintained
7660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7661 F:      drivers/video/fbdev/s1d13xxxfb.c
7662 F:      include/video/s1d13xxxfb.h
7663
7664 EROFS FILE SYSTEM
7665 M:      Gao Xiang <xiang@kernel.org>
7666 M:      Chao Yu <chao@kernel.org>
7667 R:      Yue Hu <huyue2@coolpad.com>
7668 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7669 L:      linux-erofs@lists.ozlabs.org
7670 S:      Maintained
7671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7672 F:      Documentation/ABI/testing/sysfs-fs-erofs
7673 F:      Documentation/filesystems/erofs.rst
7674 F:      fs/erofs/
7675 F:      include/trace/events/erofs.h
7676
7677 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7678 M:      Jeff Layton <jlayton@kernel.org>
7679 S:      Maintained
7680 F:      include/linux/errseq.h
7681 F:      lib/errseq.c
7682
7683 ESD CAN/USB DRIVERS
7684 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7685 R:      socketcan@esd.eu
7686 L:      linux-can@vger.kernel.org
7687 S:      Maintained
7688 F:      drivers/net/can/usb/esd_usb.c
7689
7690 ET131X NETWORK DRIVER
7691 M:      Mark Einon <mark.einon@gmail.com>
7692 S:      Odd Fixes
7693 F:      drivers/net/ethernet/agere/
7694
7695 ETAS ES58X CAN/USB DRIVER
7696 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7697 L:      linux-can@vger.kernel.org
7698 S:      Maintained
7699 F:      Documentation/networking/devlink/etas_es58x.rst
7700 F:      drivers/net/can/usb/etas_es58x/
7701
7702 ETHERNET BRIDGE
7703 M:      Roopa Prabhu <roopa@nvidia.com>
7704 M:      Nikolay Aleksandrov <razor@blackwall.org>
7705 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7706 L:      netdev@vger.kernel.org
7707 S:      Maintained
7708 W:      http://www.linuxfoundation.org/en/Net:Bridge
7709 F:      include/linux/netfilter_bridge/
7710 F:      net/bridge/
7711
7712 ETHERNET PHY LIBRARY
7713 M:      Andrew Lunn <andrew@lunn.ch>
7714 M:      Heiner Kallweit <hkallweit1@gmail.com>
7715 R:      Russell King <linux@armlinux.org.uk>
7716 L:      netdev@vger.kernel.org
7717 S:      Maintained
7718 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7719 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7720 F:      Documentation/devicetree/bindings/net/mdio*
7721 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7722 F:      Documentation/networking/phy.rst
7723 F:      drivers/net/mdio/
7724 F:      drivers/net/mdio/acpi_mdio.c
7725 F:      drivers/net/mdio/fwnode_mdio.c
7726 F:      drivers/net/mdio/of_mdio.c
7727 F:      drivers/net/pcs/
7728 F:      drivers/net/phy/
7729 F:      include/dt-bindings/net/qca-ar803x.h
7730 F:      include/linux/*mdio*.h
7731 F:      include/linux/linkmode.h
7732 F:      include/linux/mdio/*.h
7733 F:      include/linux/mii.h
7734 F:      include/linux/of_net.h
7735 F:      include/linux/phy.h
7736 F:      include/linux/phy_fixed.h
7737 F:      include/linux/platform_data/mdio-bcm-unimac.h
7738 F:      include/linux/platform_data/mdio-gpio.h
7739 F:      include/trace/events/mdio.h
7740 F:      include/uapi/linux/mdio.h
7741 F:      include/uapi/linux/mii.h
7742 F:      net/core/of_net.c
7743
7744 EXEC & BINFMT API
7745 R:      Eric Biederman <ebiederm@xmission.com>
7746 R:      Kees Cook <keescook@chromium.org>
7747 L:      linux-mm@kvack.org
7748 S:      Supported
7749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7750 F:      fs/*binfmt_*.c
7751 F:      fs/exec.c
7752 F:      include/linux/binfmts.h
7753 F:      include/linux/elf.h
7754 F:      include/uapi/linux/binfmts.h
7755 F:      include/uapi/linux/elf.h
7756 F:      tools/testing/selftests/exec/
7757 N:      asm/elf.h
7758 N:      binfmt
7759
7760 EXFAT FILE SYSTEM
7761 M:      Namjae Jeon <linkinjeon@kernel.org>
7762 M:      Sungjong Seo <sj1557.seo@samsung.com>
7763 L:      linux-fsdevel@vger.kernel.org
7764 S:      Maintained
7765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7766 F:      fs/exfat/
7767
7768 EXT2 FILE SYSTEM
7769 M:      Jan Kara <jack@suse.com>
7770 L:      linux-ext4@vger.kernel.org
7771 S:      Maintained
7772 F:      Documentation/filesystems/ext2.rst
7773 F:      fs/ext2/
7774 F:      include/linux/ext2*
7775
7776 EXT4 FILE SYSTEM
7777 M:      "Theodore Ts'o" <tytso@mit.edu>
7778 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7779 L:      linux-ext4@vger.kernel.org
7780 S:      Maintained
7781 W:      http://ext4.wiki.kernel.org
7782 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7784 F:      Documentation/filesystems/ext4/
7785 F:      fs/ext4/
7786 F:      include/trace/events/ext4.h
7787 F:      include/uapi/linux/ext4.h
7788
7789 Extended Verification Module (EVM)
7790 M:      Mimi Zohar <zohar@linux.ibm.com>
7791 L:      linux-integrity@vger.kernel.org
7792 S:      Supported
7793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7794 F:      security/integrity/
7795 F:      security/integrity/evm/
7796
7797 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7798 M:      Ard Biesheuvel <ardb@kernel.org>
7799 L:      linux-efi@vger.kernel.org
7800 S:      Maintained
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7802 F:      Documentation/admin-guide/efi-stub.rst
7803 F:      arch/*/include/asm/efi.h
7804 F:      arch/*/kernel/efi.c
7805 F:      arch/arm/boot/compressed/efi-header.S
7806 F:      arch/x86/platform/efi/
7807 F:      drivers/firmware/efi/
7808 F:      include/linux/efi*.h
7809
7810 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7811 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7812 M:      Chanwoo Choi <cw00.choi@samsung.com>
7813 L:      linux-kernel@vger.kernel.org
7814 S:      Maintained
7815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7816 F:      Documentation/devicetree/bindings/extcon/
7817 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7818 F:      drivers/extcon/
7819 F:      include/linux/extcon.h
7820 F:      include/linux/extcon/
7821
7822 EXTRA BOOT CONFIG
7823 M:      Masami Hiramatsu <mhiramat@kernel.org>
7824 L:      linux-kernel@vger.kernel.org
7825 L:      linux-trace-kernel@vger.kernel.org
7826 S:      Maintained
7827 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7829 F:      Documentation/admin-guide/bootconfig.rst
7830 F:      fs/proc/bootconfig.c
7831 F:      include/linux/bootconfig.h
7832 F:      lib/bootconfig-data.S
7833 F:      lib/bootconfig.c
7834 F:      tools/bootconfig/*
7835 F:      tools/bootconfig/scripts/*
7836
7837 EXYNOS DP DRIVER
7838 M:      Jingoo Han <jingoohan1@gmail.com>
7839 L:      dri-devel@lists.freedesktop.org
7840 S:      Maintained
7841 F:      drivers/gpu/drm/exynos/exynos_dp*
7842
7843 EXYNOS SYSMMU (IOMMU) driver
7844 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7845 L:      iommu@lists.linux.dev
7846 S:      Maintained
7847 F:      drivers/iommu/exynos-iommu.c
7848
7849 F2FS FILE SYSTEM
7850 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7851 M:      Chao Yu <chao@kernel.org>
7852 L:      linux-f2fs-devel@lists.sourceforge.net
7853 S:      Maintained
7854 W:      https://f2fs.wiki.kernel.org/
7855 Q:      https://patchwork.kernel.org/project/f2fs/list/
7856 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7858 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7859 F:      Documentation/filesystems/f2fs.rst
7860 F:      fs/f2fs/
7861 F:      include/linux/f2fs_fs.h
7862 F:      include/trace/events/f2fs.h
7863 F:      include/uapi/linux/f2fs.h
7864
7865 F71805F HARDWARE MONITORING DRIVER
7866 M:      Jean Delvare <jdelvare@suse.com>
7867 L:      linux-hwmon@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/hwmon/f71805f.rst
7870 F:      drivers/hwmon/f71805f.c
7871
7872 FADDR2LINE
7873 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7874 S:      Maintained
7875 F:      scripts/faddr2line
7876
7877 FAILOVER MODULE
7878 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7879 L:      netdev@vger.kernel.org
7880 S:      Supported
7881 F:      Documentation/networking/failover.rst
7882 F:      include/net/failover.h
7883 F:      net/core/failover.c
7884
7885 FANOTIFY
7886 M:      Jan Kara <jack@suse.cz>
7887 R:      Amir Goldstein <amir73il@gmail.com>
7888 R:      Matthew Bobrowski <repnop@google.com>
7889 L:      linux-fsdevel@vger.kernel.org
7890 S:      Maintained
7891 F:      fs/notify/fanotify/
7892 F:      include/linux/fanotify.h
7893 F:      include/uapi/linux/fanotify.h
7894
7895 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7896 M:      Linus Walleij <linus.walleij@linaro.org>
7897 L:      linux-usb@vger.kernel.org
7898 S:      Maintained
7899 F:      drivers/usb/fotg210/
7900
7901 FARSYNC SYNCHRONOUS DRIVER
7902 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7903 S:      Supported
7904 W:      http://www.farsite.co.uk/
7905 F:      drivers/net/wan/farsync.*
7906
7907 FAULT INJECTION SUPPORT
7908 M:      Akinobu Mita <akinobu.mita@gmail.com>
7909 S:      Supported
7910 F:      Documentation/fault-injection/
7911 F:      lib/fault-inject.c
7912
7913 FBTFT Framebuffer drivers
7914 L:      dri-devel@lists.freedesktop.org
7915 L:      linux-fbdev@vger.kernel.org
7916 S:      Orphan
7917 F:      drivers/staging/fbtft/
7918
7919 FC0011 TUNER DRIVER
7920 M:      Michael Buesch <m@bues.ch>
7921 L:      linux-media@vger.kernel.org
7922 S:      Maintained
7923 F:      drivers/media/tuners/fc0011.c
7924 F:      drivers/media/tuners/fc0011.h
7925
7926 FC2580 MEDIA DRIVER
7927 M:      Antti Palosaari <crope@iki.fi>
7928 L:      linux-media@vger.kernel.org
7929 S:      Maintained
7930 W:      https://linuxtv.org
7931 W:      http://palosaari.fi/linux/
7932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7933 T:      git git://linuxtv.org/anttip/media_tree.git
7934 F:      drivers/media/tuners/fc2580*
7935
7936 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7937 M:      Hannes Reinecke <hare@suse.de>
7938 L:      linux-scsi@vger.kernel.org
7939 S:      Supported
7940 W:      www.Open-FCoE.org
7941 F:      drivers/scsi/fcoe/
7942 F:      drivers/scsi/libfc/
7943 F:      include/scsi/fc/
7944 F:      include/scsi/libfc.h
7945 F:      include/scsi/libfcoe.h
7946 F:      include/uapi/scsi/fc/
7947
7948 FILE LOCKING (flock() and fcntl()/lockf())
7949 M:      Jeff Layton <jlayton@kernel.org>
7950 M:      Chuck Lever <chuck.lever@oracle.com>
7951 L:      linux-fsdevel@vger.kernel.org
7952 S:      Maintained
7953 F:      fs/fcntl.c
7954 F:      fs/locks.c
7955 F:      include/linux/fcntl.h
7956 F:      include/uapi/linux/fcntl.h
7957
7958 FILESYSTEM DIRECT ACCESS (DAX)
7959 M:      Dan Williams <dan.j.williams@intel.com>
7960 R:      Matthew Wilcox <willy@infradead.org>
7961 R:      Jan Kara <jack@suse.cz>
7962 L:      linux-fsdevel@vger.kernel.org
7963 L:      nvdimm@lists.linux.dev
7964 S:      Supported
7965 F:      fs/dax.c
7966 F:      include/linux/dax.h
7967 F:      include/trace/events/fs_dax.h
7968
7969 FILESYSTEMS (VFS and infrastructure)
7970 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7971 M:      Christian Brauner <brauner@kernel.org>
7972 L:      linux-fsdevel@vger.kernel.org
7973 S:      Maintained
7974 F:      fs/*
7975 F:      include/linux/fs.h
7976 F:      include/linux/fs_types.h
7977 F:      include/uapi/linux/fs.h
7978 F:      include/uapi/linux/openat2.h
7979
7980 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7981 M:      Riku Voipio <riku.voipio@iki.fi>
7982 L:      linux-hwmon@vger.kernel.org
7983 S:      Maintained
7984 F:      drivers/hwmon/f75375s.c
7985 F:      include/linux/f75375s.h
7986
7987 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7988 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7989 L:      linux-can@vger.kernel.org
7990 S:      Maintained
7991 F:      drivers/net/can/usb/f81604.c
7992
7993 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7994 M:      Clemens Ladisch <clemens@ladisch.de>
7995 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7997 S:      Maintained
7998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7999 F:      include/uapi/sound/firewire.h
8000 F:      sound/firewire/
8001
8002 FIREWIRE MEDIA DRIVERS (firedtv)
8003 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8004 L:      linux-media@vger.kernel.org
8005 L:      linux1394-devel@lists.sourceforge.net
8006 S:      Maintained
8007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8008 F:      drivers/media/firewire/
8009
8010 FIREWIRE SBP-2 TARGET
8011 M:      Chris Boot <bootc@bootc.net>
8012 L:      linux-scsi@vger.kernel.org
8013 L:      target-devel@vger.kernel.org
8014 L:      linux1394-devel@lists.sourceforge.net
8015 S:      Maintained
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8017 F:      drivers/target/sbp/
8018
8019 FIREWIRE SUBSYSTEM
8020 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8021 M:      Takashi Sakamoto <takaswie@kernel.org>
8022 L:      linux1394-devel@lists.sourceforge.net
8023 S:      Maintained
8024 W:      http://ieee1394.docs.kernel.org/
8025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8026 F:      drivers/firewire/
8027 F:      include/linux/firewire.h
8028 F:      include/uapi/linux/firewire*.h
8029 F:      tools/firewire/
8030
8031 FIRMWARE FRAMEWORK FOR ARMV8-A
8032 M:      Sudeep Holla <sudeep.holla@arm.com>
8033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8034 S:      Maintained
8035 F:      drivers/firmware/arm_ffa/
8036 F:      include/linux/arm_ffa.h
8037
8038 FIRMWARE LOADER (request_firmware)
8039 M:      Luis Chamberlain <mcgrof@kernel.org>
8040 M:      Russ Weight <russell.h.weight@intel.com>
8041 L:      linux-kernel@vger.kernel.org
8042 S:      Maintained
8043 F:      Documentation/firmware_class/
8044 F:      drivers/base/firmware_loader/
8045 F:      include/linux/firmware.h
8046
8047 FLEXTIMER FTM-QUADDEC DRIVER
8048 M:      Patrick Havelange <patrick.havelange@essensium.com>
8049 L:      linux-iio@vger.kernel.org
8050 S:      Maintained
8051 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8052 F:      drivers/counter/ftm-quaddec.c
8053
8054 FLOPPY DRIVER
8055 M:      Denis Efremov <efremov@linux.com>
8056 L:      linux-block@vger.kernel.org
8057 S:      Odd Fixes
8058 F:      drivers/block/floppy.c
8059
8060 FLYSKY FSIA6B RC RECEIVER
8061 M:      Markus Koch <markus@notsyncing.net>
8062 L:      linux-input@vger.kernel.org
8063 S:      Maintained
8064 F:      drivers/input/joystick/fsia6b.c
8065
8066 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8067 M:      Geoffrey D. Bennett <g@b4.vu>
8068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8069 S:      Maintained
8070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8071 F:      sound/usb/mixer_scarlett_gen2.c
8072
8073 FORCEDETH GIGABIT ETHERNET DRIVER
8074 M:      Rain River <rain.1986.08.12@gmail.com>
8075 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8076 L:      netdev@vger.kernel.org
8077 S:      Maintained
8078 F:      drivers/net/ethernet/nvidia/*
8079
8080 FORTIFY_SOURCE
8081 M:      Kees Cook <keescook@chromium.org>
8082 L:      linux-hardening@vger.kernel.org
8083 S:      Supported
8084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8085 F:      include/linux/fortify-string.h
8086 F:      lib/fortify_kunit.c
8087 F:      lib/memcpy_kunit.c
8088 F:      lib/strcat_kunit.c
8089 F:      lib/strscpy_kunit.c
8090 F:      lib/test_fortify/*
8091 F:      scripts/test_fortify.sh
8092 K:      \b__NO_FORTIFY\b
8093
8094 FPGA DFL DRIVERS
8095 M:      Wu Hao <hao.wu@intel.com>
8096 R:      Tom Rix <trix@redhat.com>
8097 L:      linux-fpga@vger.kernel.org
8098 S:      Maintained
8099 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8100 F:      Documentation/fpga/dfl.rst
8101 F:      drivers/fpga/dfl*
8102 F:      drivers/uio/uio_dfl.c
8103 F:      include/linux/dfl.h
8104 F:      include/uapi/linux/fpga-dfl.h
8105
8106 FPGA MANAGER FRAMEWORK
8107 M:      Moritz Fischer <mdf@kernel.org>
8108 M:      Wu Hao <hao.wu@intel.com>
8109 M:      Xu Yilun <yilun.xu@intel.com>
8110 R:      Tom Rix <trix@redhat.com>
8111 L:      linux-fpga@vger.kernel.org
8112 S:      Maintained
8113 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8115 F:      Documentation/devicetree/bindings/fpga/
8116 F:      Documentation/driver-api/fpga/
8117 F:      Documentation/fpga/
8118 F:      drivers/fpga/
8119 F:      include/linux/fpga/
8120
8121 FPU EMULATOR
8122 M:      Bill Metzenthen <billm@melbpc.org.au>
8123 S:      Maintained
8124 W:      https://floatingpoint.billm.au/
8125 F:      arch/x86/math-emu/
8126
8127 FRAMEBUFFER CORE
8128 M:      Daniel Vetter <daniel@ffwll.ch>
8129 S:      Odd Fixes
8130 T:      git git://anongit.freedesktop.org/drm/drm-misc
8131 F:      drivers/video/fbdev/core/
8132
8133 FRAMEBUFFER LAYER
8134 M:      Helge Deller <deller@gmx.de>
8135 L:      linux-fbdev@vger.kernel.org
8136 L:      dri-devel@lists.freedesktop.org
8137 S:      Maintained
8138 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8140 F:      Documentation/fb/
8141 F:      drivers/video/
8142 F:      include/linux/fb.h
8143 F:      include/uapi/linux/fb.h
8144 F:      include/uapi/video/
8145 F:      include/video/
8146
8147 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8148 M:      Horia Geantă <horia.geanta@nxp.com>
8149 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8150 M:      Gaurav Jain <gaurav.jain@nxp.com>
8151 L:      linux-crypto@vger.kernel.org
8152 S:      Maintained
8153 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8154 F:      drivers/crypto/caam/
8155
8156 FREESCALE COLDFIRE M5441X MMC DRIVER
8157 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8158 L:      linux-mmc@vger.kernel.org
8159 S:      Maintained
8160 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8161 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8162
8163 FREESCALE DIU FRAMEBUFFER DRIVER
8164 M:      Timur Tabi <timur@kernel.org>
8165 L:      linux-fbdev@vger.kernel.org
8166 S:      Maintained
8167 F:      drivers/video/fbdev/fsl-diu-fb.*
8168
8169 FREESCALE DMA DRIVER
8170 M:      Li Yang <leoyang.li@nxp.com>
8171 M:      Zhang Wei <zw@zh-kernel.org>
8172 L:      linuxppc-dev@lists.ozlabs.org
8173 S:      Maintained
8174 F:      drivers/dma/fsldma.*
8175
8176 FREESCALE DSPI DRIVER
8177 M:      Vladimir Oltean <olteanv@gmail.com>
8178 L:      linux-spi@vger.kernel.org
8179 S:      Maintained
8180 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8181 F:      drivers/spi/spi-fsl-dspi.c
8182 F:      include/linux/spi/spi-fsl-dspi.h
8183
8184 FREESCALE ENETC ETHERNET DRIVERS
8185 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8186 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8187 L:      netdev@vger.kernel.org
8188 S:      Maintained
8189 F:      drivers/net/ethernet/freescale/enetc/
8190
8191 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8192 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8193 L:      netdev@vger.kernel.org
8194 S:      Maintained
8195 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8196 F:      drivers/net/ethernet/freescale/gianfar*
8197
8198 FREESCALE GPMI NAND DRIVER
8199 M:      Han Xu <han.xu@nxp.com>
8200 L:      linux-mtd@lists.infradead.org
8201 S:      Maintained
8202 F:      drivers/mtd/nand/raw/gpmi-nand/*
8203
8204 FREESCALE I2C CPM DRIVER
8205 M:      Jochen Friedrich <jochen@scram.de>
8206 L:      linuxppc-dev@lists.ozlabs.org
8207 L:      linux-i2c@vger.kernel.org
8208 S:      Maintained
8209 F:      drivers/i2c/busses/i2c-cpm.c
8210
8211 FREESCALE IMX / MXC FEC DRIVER
8212 M:      Wei Fang <wei.fang@nxp.com>
8213 R:      Shenwei Wang <shenwei.wang@nxp.com>
8214 R:      Clark Wang <xiaoning.wang@nxp.com>
8215 R:      NXP Linux Team <linux-imx@nxp.com>
8216 L:      netdev@vger.kernel.org
8217 S:      Maintained
8218 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8219 F:      drivers/net/ethernet/freescale/fec.h
8220 F:      drivers/net/ethernet/freescale/fec_main.c
8221 F:      drivers/net/ethernet/freescale/fec_ptp.c
8222
8223 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8224 M:      Sascha Hauer <s.hauer@pengutronix.de>
8225 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8226 L:      linux-fbdev@vger.kernel.org
8227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8228 S:      Maintained
8229 F:      drivers/video/fbdev/imxfb.c
8230
8231 FREESCALE IMX DDR PMU DRIVER
8232 M:      Frank Li <Frank.li@nxp.com>
8233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8234 S:      Maintained
8235 F:      Documentation/admin-guide/perf/imx-ddr.rst
8236 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8237 F:      drivers/perf/fsl_imx8_ddr_perf.c
8238
8239 FREESCALE IMX I2C DRIVER
8240 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8241 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8242 L:      linux-i2c@vger.kernel.org
8243 S:      Maintained
8244 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8245 F:      drivers/i2c/busses/i2c-imx.c
8246
8247 FREESCALE IMX LPI2C DRIVER
8248 M:      Dong Aisheng <aisheng.dong@nxp.com>
8249 L:      linux-i2c@vger.kernel.org
8250 L:      linux-imx@nxp.com
8251 S:      Maintained
8252 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8253 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8254
8255 FREESCALE MPC I2C DRIVER
8256 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8257 L:      linux-i2c@vger.kernel.org
8258 S:      Maintained
8259 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8260 F:      drivers/i2c/busses/i2c-mpc.c
8261
8262 FREESCALE QORIQ DPAA ETHERNET DRIVER
8263 M:      Madalin Bucur <madalin.bucur@nxp.com>
8264 L:      netdev@vger.kernel.org
8265 S:      Maintained
8266 F:      drivers/net/ethernet/freescale/dpaa
8267
8268 FREESCALE QORIQ DPAA FMAN DRIVER
8269 M:      Madalin Bucur <madalin.bucur@nxp.com>
8270 R:      Sean Anderson <sean.anderson@seco.com>
8271 L:      netdev@vger.kernel.org
8272 S:      Maintained
8273 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8274 F:      drivers/net/ethernet/freescale/fman
8275
8276 FREESCALE QORIQ PTP CLOCK DRIVER
8277 M:      Yangbo Lu <yangbo.lu@nxp.com>
8278 L:      netdev@vger.kernel.org
8279 S:      Maintained
8280 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8281 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8282 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8283 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8284 F:      drivers/ptp/ptp_qoriq.c
8285 F:      drivers/ptp/ptp_qoriq_debugfs.c
8286 F:      include/linux/fsl/ptp_qoriq.h
8287
8288 FREESCALE QUAD SPI DRIVER
8289 M:      Han Xu <han.xu@nxp.com>
8290 L:      linux-spi@vger.kernel.org
8291 S:      Maintained
8292 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8293 F:      drivers/spi/spi-fsl-qspi.c
8294
8295 FREESCALE QUICC ENGINE LIBRARY
8296 M:      Qiang Zhao <qiang.zhao@nxp.com>
8297 L:      linuxppc-dev@lists.ozlabs.org
8298 S:      Maintained
8299 F:      drivers/soc/fsl/qe/
8300 F:      include/soc/fsl/qe/
8301
8302 FREESCALE QUICC ENGINE QMC DRIVER
8303 M:      Herve Codina <herve.codina@bootlin.com>
8304 L:      linuxppc-dev@lists.ozlabs.org
8305 S:      Maintained
8306 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8307 F:      drivers/soc/fsl/qe/qmc.c
8308 F:      include/soc/fsl/qe/qmc.h
8309
8310 FREESCALE QUICC ENGINE TSA DRIVER
8311 M:      Herve Codina <herve.codina@bootlin.com>
8312 L:      linuxppc-dev@lists.ozlabs.org
8313 S:      Maintained
8314 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8315 F:      drivers/soc/fsl/qe/tsa.c
8316 F:      drivers/soc/fsl/qe/tsa.h
8317 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8318
8319 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8320 M:      Li Yang <leoyang.li@nxp.com>
8321 L:      netdev@vger.kernel.org
8322 L:      linuxppc-dev@lists.ozlabs.org
8323 S:      Maintained
8324 F:      drivers/net/ethernet/freescale/ucc_geth*
8325
8326 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8327 M:      Zhao Qiang <qiang.zhao@nxp.com>
8328 L:      netdev@vger.kernel.org
8329 L:      linuxppc-dev@lists.ozlabs.org
8330 S:      Maintained
8331 F:      drivers/net/wan/fsl_ucc_hdlc*
8332
8333 FREESCALE QUICC ENGINE UCC UART DRIVER
8334 M:      Timur Tabi <timur@kernel.org>
8335 L:      linuxppc-dev@lists.ozlabs.org
8336 S:      Maintained
8337 F:      drivers/tty/serial/ucc_uart.c
8338
8339 FREESCALE SOC DRIVERS
8340 M:      Li Yang <leoyang.li@nxp.com>
8341 L:      linuxppc-dev@lists.ozlabs.org
8342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8343 S:      Maintained
8344 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8345 F:      Documentation/devicetree/bindings/soc/fsl/
8346 F:      drivers/soc/fsl/
8347 F:      include/linux/fsl/
8348 F:      include/soc/fsl/
8349
8350 FREESCALE SOC FS_ENET DRIVER
8351 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8352 L:      linuxppc-dev@lists.ozlabs.org
8353 L:      netdev@vger.kernel.org
8354 S:      Maintained
8355 F:      drivers/net/ethernet/freescale/fs_enet/
8356 F:      include/linux/fs_enet_pd.h
8357
8358 FREESCALE SOC SOUND DRIVERS
8359 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8360 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8361 R:      Fabio Estevam <festevam@gmail.com>
8362 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8364 L:      linuxppc-dev@lists.ozlabs.org
8365 S:      Maintained
8366 F:      sound/soc/fsl/fsl*
8367 F:      sound/soc/fsl/imx*
8368 F:      sound/soc/fsl/mpc8610_hpcd.c
8369
8370 FREESCALE SOC SOUND QMC DRIVER
8371 M:      Herve Codina <herve.codina@bootlin.com>
8372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8373 L:      linuxppc-dev@lists.ozlabs.org
8374 S:      Maintained
8375 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8376 F:      sound/soc/fsl/fsl_qmc_audio.c
8377
8378 FREESCALE USB PERIPHERAL DRIVERS
8379 M:      Li Yang <leoyang.li@nxp.com>
8380 L:      linux-usb@vger.kernel.org
8381 L:      linuxppc-dev@lists.ozlabs.org
8382 S:      Maintained
8383 F:      drivers/usb/gadget/udc/fsl*
8384
8385 FREESCALE USB PHY DRIVER
8386 M:      Ran Wang <ran.wang_1@nxp.com>
8387 L:      linux-usb@vger.kernel.org
8388 L:      linuxppc-dev@lists.ozlabs.org
8389 S:      Maintained
8390 F:      drivers/usb/phy/phy-fsl-usb*
8391
8392 FREEVXFS FILESYSTEM
8393 M:      Christoph Hellwig <hch@infradead.org>
8394 S:      Maintained
8395 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8396 F:      fs/freevxfs/
8397
8398 FREEZER
8399 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8400 M:      Pavel Machek <pavel@ucw.cz>
8401 L:      linux-pm@vger.kernel.org
8402 S:      Supported
8403 F:      Documentation/power/freezing-of-tasks.rst
8404 F:      include/linux/freezer.h
8405 F:      kernel/freezer.c
8406
8407 FRONTSWAP API
8408 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8409 L:      linux-kernel@vger.kernel.org
8410 S:      Maintained
8411 F:      include/linux/frontswap.h
8412 F:      mm/frontswap.c
8413
8414 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8415 M:      David Howells <dhowells@redhat.com>
8416 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8417 S:      Supported
8418 F:      Documentation/filesystems/caching/
8419 F:      fs/fscache/
8420 F:      include/linux/fscache*.h
8421
8422 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8423 M:      Eric Biggers <ebiggers@kernel.org>
8424 M:      Theodore Y. Ts'o <tytso@mit.edu>
8425 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8426 L:      linux-fscrypt@vger.kernel.org
8427 S:      Supported
8428 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8429 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8430 F:      Documentation/filesystems/fscrypt.rst
8431 F:      fs/crypto/
8432 F:      include/linux/fscrypt.h
8433 F:      include/uapi/linux/fscrypt.h
8434
8435 FSI SUBSYSTEM
8436 M:      Jeremy Kerr <jk@ozlabs.org>
8437 M:      Joel Stanley <joel@jms.id.au>
8438 R:      Alistar Popple <alistair@popple.id.au>
8439 R:      Eddie James <eajames@linux.ibm.com>
8440 L:      linux-fsi@lists.ozlabs.org
8441 S:      Supported
8442 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8444 F:      drivers/fsi/
8445 F:      include/linux/fsi*.h
8446 F:      include/trace/events/fsi*.h
8447
8448 FSI-ATTACHED I2C DRIVER
8449 M:      Eddie James <eajames@linux.ibm.com>
8450 L:      linux-i2c@vger.kernel.org
8451 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8452 S:      Maintained
8453 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8454 F:      drivers/i2c/busses/i2c-fsi.c
8455
8456 FSI-ATTACHED SPI DRIVER
8457 M:      Eddie James <eajames@linux.ibm.com>
8458 L:      linux-spi@vger.kernel.org
8459 S:      Maintained
8460 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8461 F:      drivers/spi/spi-fsi.c
8462
8463 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8464 M:      Jan Kara <jack@suse.cz>
8465 R:      Amir Goldstein <amir73il@gmail.com>
8466 L:      linux-fsdevel@vger.kernel.org
8467 S:      Maintained
8468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8469 F:      fs/notify/
8470 F:      include/linux/fsnotify*.h
8471
8472 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8473 M:      Eric Biggers <ebiggers@kernel.org>
8474 M:      Theodore Y. Ts'o <tytso@mit.edu>
8475 L:      fsverity@lists.linux.dev
8476 S:      Supported
8477 Q:      https://patchwork.kernel.org/project/fsverity/list/
8478 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8479 F:      Documentation/filesystems/fsverity.rst
8480 F:      fs/verity/
8481 F:      include/linux/fsverity.h
8482 F:      include/uapi/linux/fsverity.h
8483
8484 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8485 M:      Michael Zaidman <michael.zaidman@gmail.com>
8486 L:      linux-i2c@vger.kernel.org
8487 L:      linux-input@vger.kernel.org
8488 S:      Maintained
8489 F:      drivers/hid/hid-ft260.c
8490
8491 FUJITSU LAPTOP EXTRAS
8492 M:      Jonathan Woithe <jwoithe@just42.net>
8493 L:      platform-driver-x86@vger.kernel.org
8494 S:      Maintained
8495 F:      drivers/platform/x86/fujitsu-laptop.c
8496
8497 FUJITSU TABLET EXTRAS
8498 M:      Robert Gerlach <khnz@gmx.de>
8499 L:      platform-driver-x86@vger.kernel.org
8500 S:      Maintained
8501 F:      drivers/platform/x86/fujitsu-tablet.c
8502
8503 FUNCTION HOOKS (FTRACE)
8504 M:      Steven Rostedt <rostedt@goodmis.org>
8505 M:      Masami Hiramatsu <mhiramat@kernel.org>
8506 R:      Mark Rutland <mark.rutland@arm.com>
8507 L:      linux-kernel@vger.kernel.org
8508 L:      linux-trace-kernel@vger.kernel.org
8509 S:      Maintained
8510 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8512 F:      Documentation/trace/ftrace*
8513 F:      arch/*/*/*/*ftrace*
8514 F:      arch/*/*/*ftrace*
8515 F:      include/*/ftrace.h
8516 F:      kernel/trace/fgraph.c
8517 F:      kernel/trace/ftrace*
8518 F:      samples/ftrace
8519
8520 FUNGIBLE ETHERNET DRIVERS
8521 M:      Dimitris Michailidis <dmichail@fungible.com>
8522 L:      netdev@vger.kernel.org
8523 S:      Supported
8524 F:      drivers/net/ethernet/fungible/
8525
8526 FUSE: FILESYSTEM IN USERSPACE
8527 M:      Miklos Szeredi <miklos@szeredi.hu>
8528 L:      linux-fsdevel@vger.kernel.org
8529 S:      Maintained
8530 W:      https://github.com/libfuse/
8531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8532 F:      Documentation/filesystems/fuse.rst
8533 F:      fs/fuse/
8534 F:      include/uapi/linux/fuse.h
8535
8536 FUTEX SUBSYSTEM
8537 M:      Thomas Gleixner <tglx@linutronix.de>
8538 M:      Ingo Molnar <mingo@redhat.com>
8539 R:      Peter Zijlstra <peterz@infradead.org>
8540 R:      Darren Hart <dvhart@infradead.org>
8541 R:      Davidlohr Bueso <dave@stgolabs.net>
8542 R:      André Almeida <andrealmeid@igalia.com>
8543 L:      linux-kernel@vger.kernel.org
8544 S:      Maintained
8545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8546 F:      Documentation/locking/*futex*
8547 F:      include/asm-generic/futex.h
8548 F:      include/linux/futex.h
8549 F:      include/uapi/linux/futex.h
8550 F:      kernel/futex/*
8551 F:      tools/perf/bench/futex*
8552 F:      tools/testing/selftests/futex/
8553
8554 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8555 M:      Tim Harvey <tharvey@gateworks.com>
8556 S:      Maintained
8557 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8558 F:      Documentation/hwmon/gsc-hwmon.rst
8559 F:      drivers/hwmon/gsc-hwmon.c
8560 F:      drivers/mfd/gateworks-gsc.c
8561 F:      include/linux/mfd/gsc.h
8562 F:      include/linux/platform_data/gsc_hwmon.h
8563
8564 GCC PLUGINS
8565 M:      Kees Cook <keescook@chromium.org>
8566 L:      linux-hardening@vger.kernel.org
8567 S:      Maintained
8568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8569 F:      Documentation/kbuild/gcc-plugins.rst
8570 F:      scripts/Makefile.gcc-plugins
8571 F:      scripts/gcc-plugins/
8572
8573 GCOV BASED KERNEL PROFILING
8574 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8575 S:      Maintained
8576 F:      Documentation/dev-tools/gcov.rst
8577 F:      kernel/gcov/
8578
8579 GDB KERNEL DEBUGGING HELPER SCRIPTS
8580 M:      Jan Kiszka <jan.kiszka@siemens.com>
8581 M:      Kieran Bingham <kbingham@kernel.org>
8582 S:      Supported
8583 F:      scripts/gdb/
8584
8585 GEMINI CRYPTO DRIVER
8586 M:      Corentin Labbe <clabbe@baylibre.com>
8587 L:      linux-crypto@vger.kernel.org
8588 S:      Maintained
8589 F:      drivers/crypto/gemini/
8590
8591 GEMTEK FM RADIO RECEIVER DRIVER
8592 M:      Hans Verkuil <hverkuil@xs4all.nl>
8593 L:      linux-media@vger.kernel.org
8594 S:      Maintained
8595 W:      https://linuxtv.org
8596 T:      git git://linuxtv.org/media_tree.git
8597 F:      drivers/media/radio/radio-gemtek*
8598
8599 GENERIC ARCHITECTURE TOPOLOGY
8600 M:      Sudeep Holla <sudeep.holla@arm.com>
8601 L:      linux-kernel@vger.kernel.org
8602 S:      Maintained
8603 F:      drivers/base/arch_topology.c
8604 F:      include/linux/arch_topology.h
8605
8606 GENERIC ENTRY CODE
8607 M:      Thomas Gleixner <tglx@linutronix.de>
8608 M:      Peter Zijlstra <peterz@infradead.org>
8609 M:      Andy Lutomirski <luto@kernel.org>
8610 L:      linux-kernel@vger.kernel.org
8611 S:      Maintained
8612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8613 F:      include/linux/entry-common.h
8614 F:      include/linux/entry-kvm.h
8615 F:      kernel/entry/
8616
8617 GENERIC GPIO I2C DRIVER
8618 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8619 S:      Supported
8620 F:      drivers/i2c/busses/i2c-gpio.c
8621 F:      include/linux/platform_data/i2c-gpio.h
8622
8623 GENERIC GPIO I2C MULTIPLEXER DRIVER
8624 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8625 L:      linux-i2c@vger.kernel.org
8626 S:      Supported
8627 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8628 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8629 F:      include/linux/platform_data/i2c-mux-gpio.h
8630
8631 GENERIC HDLC (WAN) DRIVERS
8632 M:      Krzysztof Halasa <khc@pm.waw.pl>
8633 S:      Maintained
8634 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8635 F:      drivers/net/wan/c101.c
8636 F:      drivers/net/wan/hd6457*
8637 F:      drivers/net/wan/hdlc*
8638 F:      drivers/net/wan/n2.c
8639 F:      drivers/net/wan/pc300too.c
8640 F:      drivers/net/wan/pci200syn.c
8641 F:      drivers/net/wan/wanxl*
8642
8643 GENERIC INCLUDE/ASM HEADER FILES
8644 M:      Arnd Bergmann <arnd@arndb.de>
8645 L:      linux-arch@vger.kernel.org
8646 S:      Maintained
8647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8648 F:      include/asm-generic/
8649 F:      include/uapi/asm-generic/
8650
8651 GENERIC PHY FRAMEWORK
8652 M:      Vinod Koul <vkoul@kernel.org>
8653 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8654 L:      linux-phy@lists.infradead.org
8655 S:      Supported
8656 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8658 F:      Documentation/devicetree/bindings/phy/
8659 F:      drivers/phy/
8660 F:      include/dt-bindings/phy/
8661 F:      include/linux/phy/
8662
8663 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8664 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8665 S:      Supported
8666 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8667
8668 GENERIC PM DOMAINS
8669 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8670 M:      Kevin Hilman <khilman@kernel.org>
8671 M:      Ulf Hansson <ulf.hansson@linaro.org>
8672 L:      linux-pm@vger.kernel.org
8673 S:      Supported
8674 F:      Documentation/devicetree/bindings/power/power?domain*
8675 F:      drivers/base/power/domain*.c
8676 F:      include/linux/pm_domain.h
8677
8678 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8679 M:      Eugen Hristev <eugen.hristev@microchip.com>
8680 L:      linux-input@vger.kernel.org
8681 S:      Maintained
8682 F:      drivers/input/touchscreen/resistive-adc-touch.c
8683
8684 GENERIC STRING LIBRARY
8685 M:      Kees Cook <keescook@chromium.org>
8686 R:      Andy Shevchenko <andy@kernel.org>
8687 L:      linux-hardening@vger.kernel.org
8688 S:      Supported
8689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8690 F:      include/linux/string.h
8691 F:      include/linux/string_choices.h
8692 F:      include/linux/string_helpers.h
8693 F:      lib/string.c
8694 F:      lib/string_helpers.c
8695 F:      lib/test-string_helpers.c
8696 F:      lib/test_string.c
8697
8698 GENERIC UIO DRIVER FOR PCI DEVICES
8699 M:      "Michael S. Tsirkin" <mst@redhat.com>
8700 L:      kvm@vger.kernel.org
8701 S:      Supported
8702 F:      drivers/uio/uio_pci_generic.c
8703
8704 GENERIC VDSO LIBRARY
8705 M:      Andy Lutomirski <luto@kernel.org>
8706 M:      Thomas Gleixner <tglx@linutronix.de>
8707 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8708 L:      linux-kernel@vger.kernel.org
8709 S:      Maintained
8710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8711 F:      include/asm-generic/vdso/vsyscall.h
8712 F:      include/vdso/
8713 F:      kernel/time/vsyscall.c
8714 F:      lib/vdso/
8715
8716 GENWQE (IBM Generic Workqueue Card)
8717 M:      Frank Haverkamp <haver@linux.ibm.com>
8718 S:      Supported
8719 F:      drivers/misc/genwqe/
8720
8721 GET_MAINTAINER SCRIPT
8722 M:      Joe Perches <joe@perches.com>
8723 S:      Maintained
8724 F:      scripts/get_maintainer.pl
8725
8726 GFS2 FILE SYSTEM
8727 M:      Bob Peterson <rpeterso@redhat.com>
8728 M:      Andreas Gruenbacher <agruenba@redhat.com>
8729 L:      cluster-devel@redhat.com
8730 S:      Supported
8731 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8733 F:      Documentation/filesystems/gfs2*
8734 F:      fs/gfs2/
8735 F:      include/uapi/linux/gfs2_ondisk.h
8736
8737 GIGABYTE WMI DRIVER
8738 M:      Thomas Weißschuh <thomas@weissschuh.net>
8739 L:      platform-driver-x86@vger.kernel.org
8740 S:      Maintained
8741 F:      drivers/platform/x86/gigabyte-wmi.c
8742
8743 GNSS SUBSYSTEM
8744 M:      Johan Hovold <johan@kernel.org>
8745 S:      Maintained
8746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8747 F:      Documentation/ABI/testing/sysfs-class-gnss
8748 F:      Documentation/devicetree/bindings/gnss/
8749 F:      drivers/gnss/
8750 F:      include/linux/gnss.h
8751
8752 GO7007 MPEG CODEC
8753 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8754 L:      linux-media@vger.kernel.org
8755 S:      Maintained
8756 F:      drivers/media/usb/go7007/
8757
8758 GOODIX TOUCHSCREEN
8759 M:      Bastien Nocera <hadess@hadess.net>
8760 M:      Hans de Goede <hdegoede@redhat.com>
8761 L:      linux-input@vger.kernel.org
8762 S:      Maintained
8763 F:      drivers/input/touchscreen/goodix*
8764
8765 GOOGLE ETHERNET DRIVERS
8766 M:      Jeroen de Borst <jeroendb@google.com>
8767 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8768 R:      Shailend Chand <shailend@google.com>
8769 L:      netdev@vger.kernel.org
8770 S:      Supported
8771 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8772 F:      drivers/net/ethernet/google
8773
8774 GPD POCKET FAN DRIVER
8775 M:      Hans de Goede <hdegoede@redhat.com>
8776 L:      platform-driver-x86@vger.kernel.org
8777 S:      Maintained
8778 F:      drivers/platform/x86/gpd-pocket-fan.c
8779
8780 GPIO ACPI SUPPORT
8781 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8782 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8783 L:      linux-gpio@vger.kernel.org
8784 L:      linux-acpi@vger.kernel.org
8785 S:      Supported
8786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8787 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8788 F:      drivers/gpio/gpiolib-acpi.c
8789 F:      drivers/gpio/gpiolib-acpi.h
8790
8791 GPIO AGGREGATOR
8792 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8793 L:      linux-gpio@vger.kernel.org
8794 S:      Supported
8795 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8796 F:      drivers/gpio/gpio-aggregator.c
8797
8798 GPIO IR Transmitter
8799 M:      Sean Young <sean@mess.org>
8800 L:      linux-media@vger.kernel.org
8801 S:      Maintained
8802 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8803 F:      drivers/media/rc/gpio-ir-tx.c
8804
8805 GPIO MOCKUP DRIVER
8806 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8807 L:      linux-gpio@vger.kernel.org
8808 S:      Maintained
8809 F:      drivers/gpio/gpio-mockup.c
8810 F:      tools/testing/selftests/gpio/
8811
8812 GPIO REGMAP
8813 R:      Michael Walle <michael@walle.cc>
8814 S:      Maintained
8815 F:      drivers/gpio/gpio-regmap.c
8816 F:      include/linux/gpio/regmap.h
8817
8818 GPIO SUBSYSTEM
8819 M:      Linus Walleij <linus.walleij@linaro.org>
8820 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8821 R:      Andy Shevchenko <andy@kernel.org>
8822 L:      linux-gpio@vger.kernel.org
8823 S:      Maintained
8824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8825 F:      Documentation/ABI/obsolete/sysfs-gpio
8826 F:      Documentation/ABI/testing/gpio-cdev
8827 F:      Documentation/admin-guide/gpio/
8828 F:      Documentation/devicetree/bindings/gpio/
8829 F:      Documentation/driver-api/gpio/
8830 F:      drivers/gpio/
8831 F:      include/dt-bindings/gpio/
8832 F:      include/linux/gpio.h
8833 F:      include/linux/gpio/
8834 F:      include/linux/of_gpio.h
8835 F:      include/uapi/linux/gpio.h
8836 F:      tools/gpio/
8837
8838 GRE DEMULTIPLEXER DRIVER
8839 M:      Dmitry Kozlov <xeb@mail.ru>
8840 L:      netdev@vger.kernel.org
8841 S:      Maintained
8842 F:      include/net/gre.h
8843 F:      net/ipv4/gre_demux.c
8844 F:      net/ipv4/gre_offload.c
8845
8846 GRETH 10/100/1G Ethernet MAC device driver
8847 M:      Andreas Larsson <andreas@gaisler.com>
8848 L:      netdev@vger.kernel.org
8849 S:      Maintained
8850 F:      drivers/net/ethernet/aeroflex/
8851
8852 GREYBUS AUDIO PROTOCOLS DRIVERS
8853 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8854 M:      Mark Greer <mgreer@animalcreek.com>
8855 S:      Maintained
8856 F:      drivers/staging/greybus/audio_apbridgea.c
8857 F:      drivers/staging/greybus/audio_apbridgea.h
8858 F:      drivers/staging/greybus/audio_codec.c
8859 F:      drivers/staging/greybus/audio_codec.h
8860 F:      drivers/staging/greybus/audio_gb.c
8861 F:      drivers/staging/greybus/audio_manager.c
8862 F:      drivers/staging/greybus/audio_manager.h
8863 F:      drivers/staging/greybus/audio_manager_module.c
8864 F:      drivers/staging/greybus/audio_manager_private.h
8865 F:      drivers/staging/greybus/audio_manager_sysfs.c
8866 F:      drivers/staging/greybus/audio_module.c
8867 F:      drivers/staging/greybus/audio_topology.c
8868
8869 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8870 M:      Viresh Kumar <vireshk@kernel.org>
8871 S:      Maintained
8872 F:      drivers/staging/greybus/authentication.c
8873 F:      drivers/staging/greybus/bootrom.c
8874 F:      drivers/staging/greybus/firmware.h
8875 F:      drivers/staging/greybus/fw-core.c
8876 F:      drivers/staging/greybus/fw-download.c
8877 F:      drivers/staging/greybus/fw-management.c
8878 F:      drivers/staging/greybus/greybus_authentication.h
8879 F:      drivers/staging/greybus/greybus_firmware.h
8880 F:      drivers/staging/greybus/hid.c
8881 F:      drivers/staging/greybus/i2c.c
8882 F:      drivers/staging/greybus/spi.c
8883 F:      drivers/staging/greybus/spilib.c
8884 F:      drivers/staging/greybus/spilib.h
8885
8886 GREYBUS LOOPBACK DRIVER
8887 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8888 S:      Maintained
8889 F:      drivers/staging/greybus/loopback.c
8890
8891 GREYBUS PLATFORM DRIVERS
8892 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8893 S:      Maintained
8894 F:      drivers/staging/greybus/arche-apb-ctrl.c
8895 F:      drivers/staging/greybus/arche-platform.c
8896 F:      drivers/staging/greybus/arche_platform.h
8897
8898 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8899 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8900 S:      Maintained
8901 F:      drivers/staging/greybus/gpio.c
8902 F:      drivers/staging/greybus/light.c
8903 F:      drivers/staging/greybus/power_supply.c
8904 F:      drivers/staging/greybus/sdio.c
8905 F:      drivers/staging/greybus/spi.c
8906 F:      drivers/staging/greybus/spilib.c
8907
8908 GREYBUS SUBSYSTEM
8909 M:      Johan Hovold <johan@kernel.org>
8910 M:      Alex Elder <elder@kernel.org>
8911 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8912 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8913 S:      Maintained
8914 F:      drivers/greybus/
8915 F:      drivers/staging/greybus/
8916 F:      include/linux/greybus.h
8917 F:      include/linux/greybus/
8918
8919 GREYBUS UART PROTOCOLS DRIVERS
8920 M:      David Lin <dtwlin@gmail.com>
8921 S:      Maintained
8922 F:      drivers/staging/greybus/log.c
8923 F:      drivers/staging/greybus/uart.c
8924
8925 GS1662 VIDEO SERIALIZER
8926 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8927 L:      linux-media@vger.kernel.org
8928 S:      Maintained
8929 T:      git git://linuxtv.org/media_tree.git
8930 F:      drivers/media/spi/gs1662.c
8931
8932 GSPCA FINEPIX SUBDRIVER
8933 M:      Frank Zago <frank@zago.net>
8934 L:      linux-media@vger.kernel.org
8935 S:      Maintained
8936 T:      git git://linuxtv.org/media_tree.git
8937 F:      drivers/media/usb/gspca/finepix.c
8938
8939 GSPCA GL860 SUBDRIVER
8940 M:      Olivier Lorin <o.lorin@laposte.net>
8941 L:      linux-media@vger.kernel.org
8942 S:      Maintained
8943 T:      git git://linuxtv.org/media_tree.git
8944 F:      drivers/media/usb/gspca/gl860/
8945
8946 GSPCA M5602 SUBDRIVER
8947 M:      Erik Andren <erik.andren@gmail.com>
8948 L:      linux-media@vger.kernel.org
8949 S:      Maintained
8950 T:      git git://linuxtv.org/media_tree.git
8951 F:      drivers/media/usb/gspca/m5602/
8952
8953 GSPCA PAC207 SONIXB SUBDRIVER
8954 M:      Hans Verkuil <hverkuil@xs4all.nl>
8955 L:      linux-media@vger.kernel.org
8956 S:      Odd Fixes
8957 T:      git git://linuxtv.org/media_tree.git
8958 F:      drivers/media/usb/gspca/pac207.c
8959
8960 GSPCA SN9C20X SUBDRIVER
8961 M:      Brian Johnson <brijohn@gmail.com>
8962 L:      linux-media@vger.kernel.org
8963 S:      Maintained
8964 T:      git git://linuxtv.org/media_tree.git
8965 F:      drivers/media/usb/gspca/sn9c20x.c
8966
8967 GSPCA T613 SUBDRIVER
8968 M:      Leandro Costantino <lcostantino@gmail.com>
8969 L:      linux-media@vger.kernel.org
8970 S:      Maintained
8971 T:      git git://linuxtv.org/media_tree.git
8972 F:      drivers/media/usb/gspca/t613.c
8973
8974 GSPCA USB WEBCAM DRIVER
8975 M:      Hans Verkuil <hverkuil@xs4all.nl>
8976 L:      linux-media@vger.kernel.org
8977 S:      Odd Fixes
8978 T:      git git://linuxtv.org/media_tree.git
8979 F:      drivers/media/usb/gspca/
8980
8981 GTP (GPRS Tunneling Protocol)
8982 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8983 M:      Harald Welte <laforge@gnumonks.org>
8984 L:      osmocom-net-gprs@lists.osmocom.org
8985 S:      Maintained
8986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8987 F:      drivers/net/gtp.c
8988
8989 GUID PARTITION TABLE (GPT)
8990 M:      Davidlohr Bueso <dave@stgolabs.net>
8991 L:      linux-efi@vger.kernel.org
8992 S:      Maintained
8993 F:      block/partitions/efi.*
8994
8995 HABANALABS PCI DRIVER
8996 M:      Oded Gabbay <ogabbay@kernel.org>
8997 L:      dri-devel@lists.freedesktop.org
8998 S:      Supported
8999 C:      irc://irc.oftc.net/dri-devel
9000 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9001 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9002 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9003 F:      drivers/accel/habanalabs/
9004 F:      include/trace/events/habanalabs.h
9005 F:      include/uapi/drm/habanalabs_accel.h
9006
9007 HACKRF MEDIA DRIVER
9008 M:      Antti Palosaari <crope@iki.fi>
9009 L:      linux-media@vger.kernel.org
9010 S:      Maintained
9011 W:      https://linuxtv.org
9012 W:      http://palosaari.fi/linux/
9013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9014 T:      git git://linuxtv.org/anttip/media_tree.git
9015 F:      drivers/media/usb/hackrf/
9016
9017 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9018 M:      Chuck Lever <chuck.lever@oracle.com>
9019 L:      kernel-tls-handshake@lists.linux.dev
9020 L:      netdev@vger.kernel.org
9021 S:      Maintained
9022 F:      Documentation/netlink/specs/handshake.yaml
9023 F:      Documentation/networking/tls-handshake.rst
9024 F:      include/net/handshake.h
9025 F:      include/trace/events/handshake.h
9026 F:      net/handshake/
9027
9028 HANTRO VPU CODEC DRIVER
9029 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9030 M:      Philipp Zabel <p.zabel@pengutronix.de>
9031 L:      linux-media@vger.kernel.org
9032 L:      linux-rockchip@lists.infradead.org
9033 S:      Maintained
9034 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9035 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9036 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9037 F:      drivers/media/platform/verisilicon/
9038
9039 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9040 M:      Frank Seidel <frank@f-seidel.de>
9041 L:      platform-driver-x86@vger.kernel.org
9042 S:      Maintained
9043 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9044 F:      drivers/platform/x86/hdaps.c
9045
9046 HARDWARE MONITORING
9047 M:      Jean Delvare <jdelvare@suse.com>
9048 M:      Guenter Roeck <linux@roeck-us.net>
9049 L:      linux-hwmon@vger.kernel.org
9050 S:      Maintained
9051 W:      http://hwmon.wiki.kernel.org/
9052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9053 F:      Documentation/ABI/testing/sysfs-class-hwmon
9054 F:      Documentation/devicetree/bindings/hwmon/
9055 F:      Documentation/hwmon/
9056 F:      drivers/hwmon/
9057 F:      include/linux/hwmon*.h
9058 F:      include/trace/events/hwmon*.h
9059 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9060
9061 HARDWARE RANDOM NUMBER GENERATOR CORE
9062 M:      Olivia Mackall <olivia@selenic.com>
9063 M:      Herbert Xu <herbert@gondor.apana.org.au>
9064 L:      linux-crypto@vger.kernel.org
9065 S:      Odd fixes
9066 F:      Documentation/admin-guide/hw_random.rst
9067 F:      Documentation/devicetree/bindings/rng/
9068 F:      drivers/char/hw_random/
9069 F:      include/linux/hw_random.h
9070
9071 HARDWARE SPINLOCK CORE
9072 M:      Ohad Ben-Cohen <ohad@wizery.com>
9073 M:      Bjorn Andersson <andersson@kernel.org>
9074 R:      Baolin Wang <baolin.wang7@gmail.com>
9075 L:      linux-remoteproc@vger.kernel.org
9076 S:      Maintained
9077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9078 F:      Documentation/devicetree/bindings/hwlock/
9079 F:      Documentation/locking/hwspinlock.rst
9080 F:      drivers/hwspinlock/
9081 F:      include/linux/hwspinlock.h
9082
9083 HARDWARE TRACING FACILITIES
9084 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9085 S:      Maintained
9086 F:      drivers/hwtracing/
9087
9088 HARMONY SOUND DRIVER
9089 L:      linux-parisc@vger.kernel.org
9090 S:      Maintained
9091 F:      sound/parisc/harmony.*
9092
9093 HDPVR USB VIDEO ENCODER DRIVER
9094 M:      Hans Verkuil <hverkuil@xs4all.nl>
9095 L:      linux-media@vger.kernel.org
9096 S:      Odd Fixes
9097 W:      https://linuxtv.org
9098 T:      git git://linuxtv.org/media_tree.git
9099 F:      drivers/media/usb/hdpvr/
9100
9101 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9102 M:      Matt Hsiao <matt.hsiao@hpe.com>
9103 S:      Supported
9104 F:      drivers/misc/hpilo.[ch]
9105
9106 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9107 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9108 S:      Supported
9109 F:      Documentation/watchdog/hpwdt.rst
9110 F:      drivers/watchdog/hpwdt.c
9111
9112 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9113 M:      Don Brace <don.brace@microchip.com>
9114 L:      storagedev@microchip.com
9115 L:      linux-scsi@vger.kernel.org
9116 S:      Supported
9117 F:      Documentation/scsi/hpsa.rst
9118 F:      drivers/scsi/hpsa*.[ch]
9119 F:      include/linux/cciss*.h
9120 F:      include/uapi/linux/cciss*.h
9121
9122 HFI1 DRIVER
9123 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9124 L:      linux-rdma@vger.kernel.org
9125 S:      Supported
9126 F:      drivers/infiniband/hw/hfi1
9127
9128 HFS FILESYSTEM
9129 L:      linux-fsdevel@vger.kernel.org
9130 S:      Orphan
9131 F:      Documentation/filesystems/hfs.rst
9132 F:      fs/hfs/
9133
9134 HFSPLUS FILESYSTEM
9135 L:      linux-fsdevel@vger.kernel.org
9136 S:      Orphan
9137 F:      Documentation/filesystems/hfsplus.rst
9138 F:      fs/hfsplus/
9139
9140 HGA FRAMEBUFFER DRIVER
9141 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9142 L:      linux-nvidia@lists.surfsouth.com
9143 S:      Maintained
9144 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9145 F:      drivers/video/fbdev/hgafb.c
9146
9147 HIBERNATION (aka Software Suspend, aka swsusp)
9148 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9149 M:      Pavel Machek <pavel@ucw.cz>
9150 L:      linux-pm@vger.kernel.org
9151 S:      Supported
9152 B:      https://bugzilla.kernel.org
9153 F:      arch/*/include/asm/suspend*.h
9154 F:      arch/x86/power/
9155 F:      drivers/base/power/
9156 F:      include/linux/freezer.h
9157 F:      include/linux/pm.h
9158 F:      include/linux/suspend.h
9159 F:      kernel/power/
9160
9161 HID CORE LAYER
9162 M:      Jiri Kosina <jikos@kernel.org>
9163 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9164 L:      linux-input@vger.kernel.org
9165 S:      Maintained
9166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9167 F:      Documentation/hid/
9168 F:      drivers/hid/
9169 F:      include/linux/hid*
9170 F:      include/uapi/linux/hid*
9171 F:      samples/hid/
9172 F:      tools/testing/selftests/hid/
9173
9174 HID LOGITECH DRIVERS
9175 R:      Filipe Laíns <lains@riseup.net>
9176 L:      linux-input@vger.kernel.org
9177 S:      Maintained
9178 F:      drivers/hid/hid-logitech-*
9179
9180 HID NVIDIA SHIELD DRIVER
9181 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9182 L:      linux-input@vger.kernel.org
9183 S:      Maintained
9184 F:      drivers/hid/hid-nvidia-shield.c
9185
9186 HID PHOENIX RC FLIGHT CONTROLLER
9187 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9188 L:      linux-input@vger.kernel.org
9189 S:      Maintained
9190 F:      drivers/hid/hid-pxrc.c
9191
9192 HID PLAYSTATION DRIVER
9193 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9194 L:      linux-input@vger.kernel.org
9195 S:      Supported
9196 F:      drivers/hid/hid-playstation.c
9197
9198 HID SENSOR HUB DRIVERS
9199 M:      Jiri Kosina <jikos@kernel.org>
9200 M:      Jonathan Cameron <jic23@kernel.org>
9201 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9202 L:      linux-input@vger.kernel.org
9203 L:      linux-iio@vger.kernel.org
9204 S:      Maintained
9205 F:      Documentation/hid/hid-sensor*
9206 F:      drivers/hid/hid-sensor-*
9207 F:      drivers/iio/*/hid-*
9208 F:      include/linux/hid-sensor-*
9209
9210 HID VRC-2 CAR CONTROLLER DRIVER
9211 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9212 L:      linux-input@vger.kernel.org
9213 S:      Maintained
9214 F:      drivers/hid/hid-vrc2.c
9215
9216 HID WACOM DRIVER
9217 M:      Ping Cheng <ping.cheng@wacom.com>
9218 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9219 L:      linux-input@vger.kernel.org
9220 S:      Maintained
9221 F:      drivers/hid/wacom.h
9222 F:      drivers/hid/wacom_*
9223
9224 HID++ LOGITECH DRIVERS
9225 R:      Filipe Laíns <lains@riseup.net>
9226 R:      Bastien Nocera <hadess@hadess.net>
9227 L:      linux-input@vger.kernel.org
9228 S:      Maintained
9229 F:      drivers/hid/hid-logitech-hidpp.c
9230
9231 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9232 M:      Thomas Gleixner <tglx@linutronix.de>
9233 L:      linux-kernel@vger.kernel.org
9234 S:      Maintained
9235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9236 F:      Documentation/timers/
9237 F:      include/linux/clockchips.h
9238 F:      include/linux/hrtimer.h
9239 F:      kernel/time/clockevents.c
9240 F:      kernel/time/hrtimer.c
9241 F:      kernel/time/timer_*.c
9242
9243 HIGH-SPEED SCC DRIVER FOR AX.25
9244 L:      linux-hams@vger.kernel.org
9245 S:      Orphan
9246 F:      drivers/net/hamradio/scc.c
9247
9248 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9249 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9250 S:      Supported
9251 W:      http://www.highpoint-tech.com
9252 F:      Documentation/scsi/hptiop.rst
9253 F:      drivers/scsi/hptiop.c
9254
9255 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9256 M:      John Stultz <jstultz@google.com>
9257 L:      linux-kernel@vger.kernel.org
9258 S:      Maintained
9259 F:      drivers/misc/hisi_hikey_usb.c
9260
9261 HIMAX HX83112B TOUCHSCREEN SUPPORT
9262 M:      Job Noorman <job@noorman.info>
9263 L:      linux-input@vger.kernel.org
9264 S:      Maintained
9265 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9266 F:      drivers/input/touchscreen/himax_hx83112b.c
9267
9268 HIPPI
9269 M:      Jes Sorensen <jes@trained-monkey.org>
9270 L:      linux-hippi@sunsite.dk
9271 S:      Maintained
9272 F:      drivers/net/hippi/
9273 F:      include/linux/hippidevice.h
9274 F:      include/uapi/linux/if_hippi.h
9275 F:      net/802/hippi.c
9276
9277 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9278 M:      Kurt Kanzenbach <kurt@linutronix.de>
9279 L:      netdev@vger.kernel.org
9280 S:      Maintained
9281 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9282 F:      drivers/net/dsa/hirschmann/*
9283 F:      include/linux/platform_data/hirschmann-hellcreek.h
9284 F:      net/dsa/tag_hellcreek.c
9285
9286 HISILICON DMA DRIVER
9287 M:      Zhou Wang <wangzhou1@hisilicon.com>
9288 M:      Jie Hai <haijie1@huawei.com>
9289 L:      dmaengine@vger.kernel.org
9290 S:      Maintained
9291 F:      drivers/dma/hisi_dma.c
9292
9293 HISILICON GPIO DRIVER
9294 M:      Jay Fang <f.fangjian@huawei.com>
9295 L:      linux-gpio@vger.kernel.org
9296 S:      Maintained
9297 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9298 F:      drivers/gpio/gpio-hisi.c
9299
9300 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9301 M:      Longfang Liu <liulongfang@huawei.com>
9302 L:      linux-crypto@vger.kernel.org
9303 S:      Maintained
9304 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9305 F:      drivers/crypto/hisilicon/hpre/hpre.h
9306 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9307 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9308
9309 HISILICON HNS3 PMU DRIVER
9310 M:      Guangbin Huang <huangguangbin2@huawei.com>
9311 S:      Supported
9312 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9313 F:      drivers/perf/hisilicon/hns3_pmu.c
9314
9315 HISILICON I2C CONTROLLER DRIVER
9316 M:      Yicong Yang <yangyicong@hisilicon.com>
9317 L:      linux-i2c@vger.kernel.org
9318 S:      Maintained
9319 W:      https://www.hisilicon.com
9320 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9321 F:      drivers/i2c/busses/i2c-hisi.c
9322
9323 HISILICON LPC BUS DRIVER
9324 M:      Jay Fang <f.fangjian@huawei.com>
9325 S:      Maintained
9326 W:      http://www.hisilicon.com
9327 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9328 F:      drivers/bus/hisi_lpc.c
9329
9330 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9331 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9332 M:      Salil Mehta <salil.mehta@huawei.com>
9333 L:      netdev@vger.kernel.org
9334 S:      Maintained
9335 W:      http://www.hisilicon.com
9336 F:      drivers/net/ethernet/hisilicon/hns3/
9337
9338 HISILICON NETWORK SUBSYSTEM DRIVER
9339 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9340 M:      Salil Mehta <salil.mehta@huawei.com>
9341 L:      netdev@vger.kernel.org
9342 S:      Maintained
9343 W:      http://www.hisilicon.com
9344 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9345 F:      drivers/net/ethernet/hisilicon/
9346
9347 HISILICON PMU DRIVER
9348 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9349 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9350 S:      Supported
9351 W:      http://www.hisilicon.com
9352 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9353 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9354 F:      drivers/perf/hisilicon
9355
9356 HISILICON PTT DRIVER
9357 M:      Yicong Yang <yangyicong@hisilicon.com>
9358 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9359 L:      linux-kernel@vger.kernel.org
9360 S:      Maintained
9361 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9362 F:      Documentation/trace/hisi-ptt.rst
9363 F:      drivers/hwtracing/ptt/
9364 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9365 F:      tools/perf/util/hisi-ptt*
9366 F:      tools/perf/util/hisi-ptt-decoder/*
9367
9368 HISILICON QM DRIVER
9369 M:      Weili Qian <qianweili@huawei.com>
9370 M:      Zhou Wang <wangzhou1@hisilicon.com>
9371 L:      linux-crypto@vger.kernel.org
9372 S:      Maintained
9373 F:      drivers/crypto/hisilicon/Kconfig
9374 F:      drivers/crypto/hisilicon/Makefile
9375 F:      drivers/crypto/hisilicon/qm.c
9376 F:      drivers/crypto/hisilicon/sgl.c
9377 F:      include/linux/hisi_acc_qm.h
9378
9379 HISILICON ROCE DRIVER
9380 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9381 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9382 L:      linux-rdma@vger.kernel.org
9383 S:      Maintained
9384 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9385 F:      drivers/infiniband/hw/hns/
9386
9387 HISILICON SAS Controller
9388 M:      Xiang Chen <chenxiang66@hisilicon.com>
9389 S:      Supported
9390 W:      http://www.hisilicon.com
9391 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9392 F:      drivers/scsi/hisi_sas/
9393
9394 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9395 M:      Kai Ye <yekai13@huawei.com>
9396 M:      Longfang Liu <liulongfang@huawei.com>
9397 L:      linux-crypto@vger.kernel.org
9398 S:      Maintained
9399 F:      Documentation/ABI/testing/debugfs-hisi-sec
9400 F:      drivers/crypto/hisilicon/sec2/sec.h
9401 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9402 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9403 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9404
9405 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9406 M:      Jay Fang <f.fangjian@huawei.com>
9407 L:      linux-spi@vger.kernel.org
9408 S:      Maintained
9409 W:      http://www.hisilicon.com
9410 F:      drivers/spi/spi-hisi-kunpeng.c
9411
9412 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9413 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9414 L:      linux-kernel@vger.kernel.org
9415 S:      Maintained
9416 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9417 F:      drivers/spmi/hisi-spmi-controller.c
9418
9419 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9420 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9421 L:      linux-kernel@vger.kernel.org
9422 S:      Maintained
9423 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9424 F:      drivers/mfd/hi6421-spmi-pmic.c
9425
9426 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9427 M:      Weili Qian <qianweili@huawei.com>
9428 S:      Maintained
9429 F:      drivers/crypto/hisilicon/trng/trng.c
9430
9431 HISILICON V3XX SPI NOR FLASH Controller Driver
9432 M:      Jay Fang <f.fangjian@huawei.com>
9433 S:      Maintained
9434 W:      http://www.hisilicon.com
9435 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9436
9437 HISILICON ZIP Controller DRIVER
9438 M:      Yang Shen <shenyang39@huawei.com>
9439 M:      Zhou Wang <wangzhou1@hisilicon.com>
9440 L:      linux-crypto@vger.kernel.org
9441 S:      Maintained
9442 F:      Documentation/ABI/testing/debugfs-hisi-zip
9443 F:      drivers/crypto/hisilicon/zip/
9444
9445 HMM - Heterogeneous Memory Management
9446 M:      Jérôme Glisse <jglisse@redhat.com>
9447 L:      linux-mm@kvack.org
9448 S:      Maintained
9449 F:      Documentation/mm/hmm.rst
9450 F:      include/linux/hmm*
9451 F:      lib/test_hmm*
9452 F:      mm/hmm*
9453 F:      tools/testing/selftests/mm/*hmm*
9454
9455 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9456 M:      Andreas Klinger <ak@it-klinger.de>
9457 L:      linux-iio@vger.kernel.org
9458 S:      Maintained
9459 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9460 F:      drivers/iio/pressure/mprls0025pa.c
9461
9462 HOST AP DRIVER
9463 M:      Jouni Malinen <j@w1.fi>
9464 L:      linux-wireless@vger.kernel.org
9465 S:      Obsolete
9466 W:      http://w1.fi/hostap-driver.html
9467 F:      drivers/net/wireless/intersil/hostap/
9468
9469 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9470 L:      platform-driver-x86@vger.kernel.org
9471 S:      Orphan
9472 F:      drivers/platform/x86/hp/tc1100-wmi.c
9473
9474 HP WMI HARDWARE MONITOR DRIVER
9475 M:      James Seo <james@equiv.tech>
9476 L:      linux-hwmon@vger.kernel.org
9477 S:      Maintained
9478 F:      Documentation/hwmon/hp-wmi-sensors.rst
9479 F:      drivers/hwmon/hp-wmi-sensors.c
9480
9481 HPET:   High Precision Event Timers driver
9482 M:      Clemens Ladisch <clemens@ladisch.de>
9483 S:      Maintained
9484 F:      Documentation/timers/hpet.rst
9485 F:      drivers/char/hpet.c
9486 F:      include/linux/hpet.h
9487 F:      include/uapi/linux/hpet.h
9488
9489 HPET:   x86
9490 S:      Orphan
9491 F:      arch/x86/include/asm/hpet.h
9492 F:      arch/x86/kernel/hpet.c
9493
9494 HPFS FILESYSTEM
9495 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9496 S:      Maintained
9497 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9498 F:      fs/hpfs/
9499
9500 HSI SUBSYSTEM
9501 M:      Sebastian Reichel <sre@kernel.org>
9502 S:      Maintained
9503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9504 F:      Documentation/ABI/testing/sysfs-bus-hsi
9505 F:      Documentation/driver-api/hsi.rst
9506 F:      drivers/hsi/
9507 F:      include/linux/hsi/
9508 F:      include/uapi/linux/hsi/
9509
9510 HSO 3G MODEM DRIVER
9511 L:      linux-usb@vger.kernel.org
9512 S:      Orphan
9513 F:      drivers/net/usb/hso.c
9514
9515 HSR NETWORK PROTOCOL
9516 L:      netdev@vger.kernel.org
9517 S:      Orphan
9518 F:      net/hsr/
9519
9520 HT16K33 LED CONTROLLER DRIVER
9521 M:      Robin van der Gracht <robin@protonic.nl>
9522 S:      Maintained
9523 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9524 F:      drivers/auxdisplay/ht16k33.c
9525
9526 HTCPEN TOUCHSCREEN DRIVER
9527 M:      Pau Oliva Fora <pof@eslack.org>
9528 L:      linux-input@vger.kernel.org
9529 S:      Maintained
9530 F:      drivers/input/touchscreen/htcpen.c
9531
9532 HTE SUBSYSTEM
9533 M:      Dipen Patel <dipenp@nvidia.com>
9534 L:      timestamp@lists.linux.dev
9535 S:      Maintained
9536 Q:      https://patchwork.kernel.org/project/timestamp/list/
9537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9538 F:      Documentation/devicetree/bindings/timestamp/
9539 F:      Documentation/driver-api/hte/
9540 F:      drivers/hte/
9541 F:      include/linux/hte.h
9542
9543 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9544 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9545 L:      linux-iio@vger.kernel.org
9546 S:      Maintained
9547 W:      http://www.st.com/
9548 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9549 F:      drivers/iio/humidity/hts221*
9550
9551 HUAWEI ETHERNET DRIVER
9552 M:      Cai Huoqing <cai.huoqing@linux.dev>
9553 L:      netdev@vger.kernel.org
9554 S:      Maintained
9555 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9556 F:      drivers/net/ethernet/huawei/hinic/
9557
9558 HUGETLB SUBSYSTEM
9559 M:      Mike Kravetz <mike.kravetz@oracle.com>
9560 M:      Muchun Song <muchun.song@linux.dev>
9561 L:      linux-mm@kvack.org
9562 S:      Maintained
9563 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9564 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9565 F:      Documentation/mm/hugetlbfs_reserv.rst
9566 F:      Documentation/mm/vmemmap_dedup.rst
9567 F:      fs/hugetlbfs/
9568 F:      include/linux/hugetlb.h
9569 F:      mm/hugetlb.c
9570 F:      mm/hugetlb_vmemmap.c
9571 F:      mm/hugetlb_vmemmap.h
9572
9573 HVA ST MEDIA DRIVER
9574 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9575 L:      linux-media@vger.kernel.org
9576 S:      Supported
9577 W:      https://linuxtv.org
9578 T:      git git://linuxtv.org/media_tree.git
9579 F:      drivers/media/platform/st/sti/hva
9580
9581 HWPOISON MEMORY FAILURE HANDLING
9582 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9583 R:      Miaohe Lin <linmiaohe@huawei.com>
9584 L:      linux-mm@kvack.org
9585 S:      Maintained
9586 F:      mm/hwpoison-inject.c
9587 F:      mm/memory-failure.c
9588
9589 HYCON HY46XX TOUCHSCREEN SUPPORT
9590 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9591 L:      linux-input@vger.kernel.org
9592 S:      Maintained
9593 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9594 F:      drivers/input/touchscreen/hycon-hy46xx.c
9595
9596 HYGON PROCESSOR SUPPORT
9597 M:      Pu Wen <puwen@hygon.cn>
9598 L:      linux-kernel@vger.kernel.org
9599 S:      Maintained
9600 F:      arch/x86/kernel/cpu/hygon.c
9601
9602 HYNIX HI556 SENSOR DRIVER
9603 M:      Shawn Tu <shawnx.tu@intel.com>
9604 L:      linux-media@vger.kernel.org
9605 S:      Maintained
9606 T:      git git://linuxtv.org/media_tree.git
9607 F:      drivers/media/i2c/hi556.c
9608
9609 HYNIX HI846 SENSOR DRIVER
9610 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9611 L:      linux-media@vger.kernel.org
9612 S:      Maintained
9613 F:      drivers/media/i2c/hi846.c
9614
9615 HYNIX HI847 SENSOR DRIVER
9616 M:      Shawn Tu <shawnx.tu@intel.com>
9617 L:      linux-media@vger.kernel.org
9618 S:      Maintained
9619 F:      drivers/media/i2c/hi847.c
9620
9621 Hyper-V/Azure CORE AND DRIVERS
9622 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9623 M:      Haiyang Zhang <haiyangz@microsoft.com>
9624 M:      Wei Liu <wei.liu@kernel.org>
9625 M:      Dexuan Cui <decui@microsoft.com>
9626 L:      linux-hyperv@vger.kernel.org
9627 S:      Supported
9628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9629 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9630 F:      Documentation/ABI/testing/debugfs-hyperv
9631 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9632 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9633 F:      Documentation/virt/hyperv
9634 F:      arch/arm64/hyperv
9635 F:      arch/arm64/include/asm/hyperv-tlfs.h
9636 F:      arch/arm64/include/asm/mshyperv.h
9637 F:      arch/x86/hyperv
9638 F:      arch/x86/include/asm/hyperv-tlfs.h
9639 F:      arch/x86/include/asm/mshyperv.h
9640 F:      arch/x86/include/asm/trace/hyperv.h
9641 F:      arch/x86/kernel/cpu/mshyperv.c
9642 F:      drivers/clocksource/hyperv_timer.c
9643 F:      drivers/hid/hid-hyperv.c
9644 F:      drivers/hv/
9645 F:      drivers/input/serio/hyperv-keyboard.c
9646 F:      drivers/iommu/hyperv-iommu.c
9647 F:      drivers/net/ethernet/microsoft/
9648 F:      drivers/net/hyperv/
9649 F:      drivers/pci/controller/pci-hyperv-intf.c
9650 F:      drivers/pci/controller/pci-hyperv.c
9651 F:      drivers/scsi/storvsc_drv.c
9652 F:      drivers/uio/uio_hv_generic.c
9653 F:      drivers/video/fbdev/hyperv_fb.c
9654 F:      include/asm-generic/hyperv-tlfs.h
9655 F:      include/asm-generic/mshyperv.h
9656 F:      include/clocksource/hyperv_timer.h
9657 F:      include/linux/hyperv.h
9658 F:      include/net/mana
9659 F:      include/uapi/linux/hyperv.h
9660 F:      net/vmw_vsock/hyperv_transport.c
9661 F:      tools/hv/
9662
9663 HYPERBUS SUPPORT
9664 M:      Vignesh Raghavendra <vigneshr@ti.com>
9665 L:      linux-mtd@lists.infradead.org
9666 S:      Supported
9667 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9668 C:      irc://irc.oftc.net/mtd
9669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9670 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9671 F:      drivers/mtd/hyperbus/
9672 F:      include/linux/mtd/hyperbus.h
9673
9674 HYPERVISOR VIRTUAL CONSOLE DRIVER
9675 L:      linuxppc-dev@lists.ozlabs.org
9676 S:      Odd Fixes
9677 F:      drivers/tty/hvc/
9678
9679 I2C ACPI SUPPORT
9680 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9681 L:      linux-i2c@vger.kernel.org
9682 L:      linux-acpi@vger.kernel.org
9683 S:      Maintained
9684 F:      drivers/i2c/i2c-core-acpi.c
9685
9686 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9687 M:      Ajay Gupta <ajayg@nvidia.com>
9688 L:      linux-i2c@vger.kernel.org
9689 S:      Maintained
9690 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9691 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9692
9693 I2C MUXES
9694 M:      Peter Rosin <peda@axentia.se>
9695 L:      linux-i2c@vger.kernel.org
9696 S:      Maintained
9697 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9698 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9699 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9700 F:      Documentation/i2c/i2c-topology.rst
9701 F:      Documentation/i2c/muxes/
9702 F:      drivers/i2c/i2c-mux.c
9703 F:      drivers/i2c/muxes/
9704 F:      include/linux/i2c-mux.h
9705
9706 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9707 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9708 L:      linux-i2c@vger.kernel.org
9709 S:      Maintained
9710 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9711 F:      drivers/i2c/busses/i2c-mv64xxx.c
9712
9713 I2C OVER PARALLEL PORT
9714 M:      Jean Delvare <jdelvare@suse.com>
9715 L:      linux-i2c@vger.kernel.org
9716 S:      Maintained
9717 F:      Documentation/i2c/busses/i2c-parport.rst
9718 F:      drivers/i2c/busses/i2c-parport.c
9719
9720 I2C SUBSYSTEM
9721 M:      Wolfram Sang <wsa@kernel.org>
9722 L:      linux-i2c@vger.kernel.org
9723 S:      Maintained
9724 W:      https://i2c.wiki.kernel.org/
9725 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9727 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9728 F:      Documentation/i2c/
9729 F:      drivers/i2c/*
9730 F:      include/dt-bindings/i2c/i2c.h
9731 F:      include/linux/i2c-dev.h
9732 F:      include/linux/i2c-smbus.h
9733 F:      include/linux/i2c.h
9734 F:      include/uapi/linux/i2c-*.h
9735 F:      include/uapi/linux/i2c.h
9736
9737 I2C SUBSYSTEM HOST DRIVERS
9738 M:      Andi Shyti <andi.shyti@kernel.org>
9739 L:      linux-i2c@vger.kernel.org
9740 S:      Maintained
9741 W:      https://i2c.wiki.kernel.org/
9742 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9744 F:      Documentation/devicetree/bindings/i2c/
9745 F:      drivers/i2c/algos/
9746 F:      drivers/i2c/busses/
9747 F:      include/dt-bindings/i2c/
9748
9749 I2C-TAOS-EVM DRIVER
9750 M:      Jean Delvare <jdelvare@suse.com>
9751 L:      linux-i2c@vger.kernel.org
9752 S:      Maintained
9753 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9754 F:      drivers/i2c/busses/i2c-taos-evm.c
9755
9756 I2C-TINY-USB DRIVER
9757 M:      Till Harbaum <till@harbaum.org>
9758 L:      linux-i2c@vger.kernel.org
9759 S:      Maintained
9760 W:      http://www.harbaum.org/till/i2c_tiny_usb
9761 F:      drivers/i2c/busses/i2c-tiny-usb.c
9762
9763 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9764 M:      Jean Delvare <jdelvare@suse.com>
9765 L:      linux-i2c@vger.kernel.org
9766 S:      Maintained
9767 F:      Documentation/i2c/busses/i2c-ali1535.rst
9768 F:      Documentation/i2c/busses/i2c-ali1563.rst
9769 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9770 F:      Documentation/i2c/busses/i2c-amd756.rst
9771 F:      Documentation/i2c/busses/i2c-amd8111.rst
9772 F:      Documentation/i2c/busses/i2c-i801.rst
9773 F:      Documentation/i2c/busses/i2c-nforce2.rst
9774 F:      Documentation/i2c/busses/i2c-piix4.rst
9775 F:      Documentation/i2c/busses/i2c-sis5595.rst
9776 F:      Documentation/i2c/busses/i2c-sis630.rst
9777 F:      Documentation/i2c/busses/i2c-sis96x.rst
9778 F:      Documentation/i2c/busses/i2c-via.rst
9779 F:      Documentation/i2c/busses/i2c-viapro.rst
9780 F:      drivers/i2c/busses/i2c-ali1535.c
9781 F:      drivers/i2c/busses/i2c-ali1563.c
9782 F:      drivers/i2c/busses/i2c-ali15x3.c
9783 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9784 F:      drivers/i2c/busses/i2c-amd756.c
9785 F:      drivers/i2c/busses/i2c-amd8111.c
9786 F:      drivers/i2c/busses/i2c-i801.c
9787 F:      drivers/i2c/busses/i2c-isch.c
9788 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9789 F:      drivers/i2c/busses/i2c-nforce2.c
9790 F:      drivers/i2c/busses/i2c-piix4.c
9791 F:      drivers/i2c/busses/i2c-sis5595.c
9792 F:      drivers/i2c/busses/i2c-sis630.c
9793 F:      drivers/i2c/busses/i2c-sis96x.c
9794 F:      drivers/i2c/busses/i2c-via.c
9795 F:      drivers/i2c/busses/i2c-viapro.c
9796
9797 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9798 M:      Hans de Goede <hdegoede@redhat.com>
9799 L:      linux-i2c@vger.kernel.org
9800 S:      Maintained
9801 F:      drivers/i2c/busses/i2c-cht-wc.c
9802
9803 I2C/SMBUS ISMT DRIVER
9804 M:      Seth Heasley <seth.heasley@intel.com>
9805 M:      Neil Horman <nhorman@tuxdriver.com>
9806 L:      linux-i2c@vger.kernel.org
9807 F:      Documentation/i2c/busses/i2c-ismt.rst
9808 F:      drivers/i2c/busses/i2c-ismt.c
9809
9810 I2C/SMBUS STUB DRIVER
9811 M:      Jean Delvare <jdelvare@suse.com>
9812 L:      linux-i2c@vger.kernel.org
9813 S:      Maintained
9814 F:      drivers/i2c/i2c-stub.c
9815
9816 I3C DRIVER FOR ASPEED AST2600
9817 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9818 S:      Maintained
9819 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9820 F:      drivers/i3c/master/ast2600-i3c-master.c
9821
9822 I3C DRIVER FOR CADENCE I3C MASTER IP
9823 M:      Przemysław Gaj <pgaj@cadence.com>
9824 S:      Maintained
9825 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9826 F:      drivers/i3c/master/i3c-master-cdns.c
9827
9828 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9829 S:      Orphan
9830 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9831 F:      drivers/i3c/master/dw*
9832
9833 I3C SUBSYSTEM
9834 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9835 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9836 S:      Maintained
9837 C:      irc://chat.freenode.net/linux-i3c
9838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9839 F:      Documentation/ABI/testing/sysfs-bus-i3c
9840 F:      Documentation/devicetree/bindings/i3c/
9841 F:      Documentation/driver-api/i3c
9842 F:      drivers/i3c/
9843 F:      include/linux/i3c/
9844
9845 IA64 (Itanium) PLATFORM
9846 L:      linux-ia64@vger.kernel.org
9847 S:      Orphan
9848 F:      Documentation/arch/ia64/
9849 F:      arch/ia64/
9850
9851 IBM Operation Panel Input Driver
9852 M:      Eddie James <eajames@linux.ibm.com>
9853 L:      linux-input@vger.kernel.org
9854 S:      Maintained
9855 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9856 F:      drivers/input/misc/ibm-panel.c
9857
9858 IBM Power 842 compression accelerator
9859 M:      Haren Myneni <haren@us.ibm.com>
9860 S:      Supported
9861 F:      crypto/842.c
9862 F:      drivers/crypto/nx/Kconfig
9863 F:      drivers/crypto/nx/Makefile
9864 F:      drivers/crypto/nx/nx-842*
9865 F:      include/linux/sw842.h
9866 F:      lib/842/
9867
9868 IBM Power in-Nest Crypto Acceleration
9869 M:      Breno Leitão <leitao@debian.org>
9870 M:      Nayna Jain <nayna@linux.ibm.com>
9871 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9872 L:      linux-crypto@vger.kernel.org
9873 S:      Supported
9874 F:      drivers/crypto/nx/Kconfig
9875 F:      drivers/crypto/nx/Makefile
9876 F:      drivers/crypto/nx/nx-aes*
9877 F:      drivers/crypto/nx/nx-sha*
9878 F:      drivers/crypto/nx/nx.*
9879 F:      drivers/crypto/nx/nx_csbcpb.h
9880 F:      drivers/crypto/nx/nx_debugfs.c
9881
9882 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9883 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9884 L:      linux-pci@vger.kernel.org
9885 L:      linuxppc-dev@lists.ozlabs.org
9886 S:      Supported
9887 F:      drivers/pci/hotplug/rpadlpar*
9888
9889 IBM Power Linux RAID adapter
9890 M:      Brian King <brking@us.ibm.com>
9891 S:      Supported
9892 F:      drivers/scsi/ipr.*
9893
9894 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9895 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9896 L:      linux-pci@vger.kernel.org
9897 L:      linuxppc-dev@lists.ozlabs.org
9898 S:      Supported
9899 F:      drivers/pci/hotplug/rpaphp*
9900
9901 IBM Power SRIOV Virtual NIC Device Driver
9902 M:      Haren Myneni <haren@linux.ibm.com>
9903 M:      Rick Lindsley <ricklind@linux.ibm.com>
9904 R:      Nick Child <nnac123@linux.ibm.com>
9905 R:      Dany Madden <danymadden@us.ibm.com>
9906 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9907 L:      netdev@vger.kernel.org
9908 S:      Supported
9909 F:      drivers/net/ethernet/ibm/ibmvnic.*
9910
9911 IBM Power VFIO Support
9912 M:      Timothy Pearson <tpearson@raptorengineering.com>
9913 S:      Supported
9914 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9915
9916 IBM Power Virtual Ethernet Device Driver
9917 M:      Nick Child <nnac123@linux.ibm.com>
9918 L:      netdev@vger.kernel.org
9919 S:      Supported
9920 F:      drivers/net/ethernet/ibm/ibmveth.*
9921
9922 IBM Power Virtual FC Device Drivers
9923 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9924 L:      linux-scsi@vger.kernel.org
9925 S:      Supported
9926 F:      drivers/scsi/ibmvscsi/ibmvfc*
9927
9928 IBM Power Virtual Management Channel Driver
9929 M:      Brad Warrum <bwarrum@linux.ibm.com>
9930 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9931 S:      Supported
9932 F:      drivers/misc/ibmvmc.*
9933
9934 IBM Power Virtual SCSI Device Drivers
9935 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9936 L:      linux-scsi@vger.kernel.org
9937 S:      Supported
9938 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9939 F:      include/scsi/viosrp.h
9940
9941 IBM Power Virtual SCSI Device Target Driver
9942 M:      Michael Cyr <mikecyr@linux.ibm.com>
9943 L:      linux-scsi@vger.kernel.org
9944 L:      target-devel@vger.kernel.org
9945 S:      Supported
9946 F:      drivers/scsi/ibmvscsi_tgt/
9947
9948 IBM Power VMX Cryptographic instructions
9949 M:      Breno Leitão <leitao@debian.org>
9950 M:      Nayna Jain <nayna@linux.ibm.com>
9951 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9952 L:      linux-crypto@vger.kernel.org
9953 S:      Supported
9954 F:      drivers/crypto/vmx/Kconfig
9955 F:      drivers/crypto/vmx/Makefile
9956 F:      drivers/crypto/vmx/aes*
9957 F:      drivers/crypto/vmx/ghash*
9958 F:      drivers/crypto/vmx/ppc-xlate.pl
9959 F:      drivers/crypto/vmx/vmx.c
9960
9961 IBM ServeRAID RAID DRIVER
9962 S:      Orphan
9963 F:      drivers/scsi/ips.*
9964
9965 ICH LPC AND GPIO DRIVER
9966 M:      Peter Tyser <ptyser@xes-inc.com>
9967 S:      Maintained
9968 F:      drivers/gpio/gpio-ich.c
9969 F:      drivers/mfd/lpc_ich.c
9970
9971 ICY I2C DRIVER
9972 M:      Max Staudt <max@enpas.org>
9973 L:      linux-i2c@vger.kernel.org
9974 S:      Maintained
9975 F:      drivers/i2c/busses/i2c-icy.c
9976
9977 IDEAPAD LAPTOP EXTRAS DRIVER
9978 M:      Ike Panhc <ike.pan@canonical.com>
9979 L:      platform-driver-x86@vger.kernel.org
9980 S:      Maintained
9981 W:      http://launchpad.net/ideapad-laptop
9982 F:      drivers/platform/x86/ideapad-laptop.c
9983
9984 IDEAPAD LAPTOP SLIDEBAR DRIVER
9985 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9986 L:      linux-input@vger.kernel.org
9987 S:      Maintained
9988 W:      https://github.com/o2genum/ideapad-slidebar
9989 F:      drivers/input/misc/ideapad_slidebar.c
9990
9991 IDMAPPED MOUNTS
9992 M:      Christian Brauner <brauner@kernel.org>
9993 M:      Seth Forshee <sforshee@kernel.org>
9994 L:      linux-fsdevel@vger.kernel.org
9995 S:      Maintained
9996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9997 F:      Documentation/filesystems/idmappings.rst
9998 F:      include/linux/mnt_idmapping.*
9999 F:      tools/testing/selftests/mount_setattr/
10000
10001 IDT VersaClock 5 CLOCK DRIVER
10002 M:      Luca Ceresoli <luca@lucaceresoli.net>
10003 S:      Maintained
10004 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10005 F:      drivers/clk/clk-versaclock5.c
10006
10007 IEEE 802.15.4 SUBSYSTEM
10008 M:      Alexander Aring <alex.aring@gmail.com>
10009 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10010 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10011 L:      linux-wpan@vger.kernel.org
10012 S:      Maintained
10013 W:      https://linux-wpan.org/
10014 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10017 F:      Documentation/networking/ieee802154.rst
10018 F:      drivers/net/ieee802154/
10019 F:      include/linux/ieee802154.h
10020 F:      include/linux/nl802154.h
10021 F:      include/net/af_ieee802154.h
10022 F:      include/net/cfg802154.h
10023 F:      include/net/ieee802154_netdev.h
10024 F:      include/net/mac802154.h
10025 F:      include/net/nl802154.h
10026 F:      net/ieee802154/
10027 F:      net/mac802154/
10028
10029 IFCVF VIRTIO DATA PATH ACCELERATOR
10030 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10031 F:      drivers/vdpa/ifcvf/
10032
10033 IFE PROTOCOL
10034 M:      Yotam Gigi <yotam.gi@gmail.com>
10035 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10036 F:      include/net/ife.h
10037 F:      include/uapi/linux/ife.h
10038 F:      net/ife
10039
10040 IGORPLUG-USB IR RECEIVER
10041 M:      Sean Young <sean@mess.org>
10042 L:      linux-media@vger.kernel.org
10043 S:      Maintained
10044 F:      drivers/media/rc/igorplugusb.c
10045
10046 IGUANAWORKS USB IR TRANSCEIVER
10047 M:      Sean Young <sean@mess.org>
10048 L:      linux-media@vger.kernel.org
10049 S:      Maintained
10050 F:      drivers/media/rc/iguanair.c
10051
10052 IIO DIGITAL POTENTIOMETER DAC
10053 M:      Peter Rosin <peda@axentia.se>
10054 L:      linux-iio@vger.kernel.org
10055 S:      Maintained
10056 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10057 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10058 F:      drivers/iio/dac/dpot-dac.c
10059
10060 IIO ENVELOPE DETECTOR
10061 M:      Peter Rosin <peda@axentia.se>
10062 L:      linux-iio@vger.kernel.org
10063 S:      Maintained
10064 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10065 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10066 F:      drivers/iio/adc/envelope-detector.c
10067
10068 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10069 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10070 L:      linux-iio@vger.kernel.org
10071 S:      Maintained
10072 F:      drivers/iio/light/gain-time-scale-helper.c
10073 F:      drivers/iio/light/gain-time-scale-helper.h
10074
10075 IIO MULTIPLEXER
10076 M:      Peter Rosin <peda@axentia.se>
10077 L:      linux-iio@vger.kernel.org
10078 S:      Maintained
10079 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10080 F:      drivers/iio/multiplexer/iio-mux.c
10081
10082 IIO SCMI BASED DRIVER
10083 M:      Jyoti Bhayana <jbhayana@google.com>
10084 L:      linux-iio@vger.kernel.org
10085 S:      Maintained
10086 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10087
10088 IIO SUBSYSTEM AND DRIVERS
10089 M:      Jonathan Cameron <jic23@kernel.org>
10090 R:      Lars-Peter Clausen <lars@metafoo.de>
10091 L:      linux-iio@vger.kernel.org
10092 S:      Maintained
10093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10094 F:      Documentation/ABI/testing/configfs-iio*
10095 F:      Documentation/ABI/testing/sysfs-bus-iio*
10096 F:      Documentation/devicetree/bindings/iio/
10097 F:      drivers/iio/
10098 F:      drivers/staging/iio/
10099 F:      include/dt-bindings/iio/
10100 F:      include/linux/iio/
10101 F:      tools/iio/
10102
10103 IIO UNIT CONVERTER
10104 M:      Peter Rosin <peda@axentia.se>
10105 L:      linux-iio@vger.kernel.org
10106 S:      Maintained
10107 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10108 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10109 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10110 F:      drivers/iio/afe/iio-rescale.c
10111
10112 IKANOS/ADI EAGLE ADSL USB DRIVER
10113 M:      Matthieu Castet <castet.matthieu@free.fr>
10114 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10115 S:      Maintained
10116 F:      drivers/usb/atm/ueagle-atm.c
10117
10118 IMAGIS TOUCHSCREEN DRIVER
10119 M:      Markuss Broks <markuss.broks@gmail.com>
10120 S:      Maintained
10121 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10122 F:      drivers/input/touchscreen/imagis.c
10123
10124 IMGTEC ASCII LCD DRIVER
10125 M:      Paul Burton <paulburton@kernel.org>
10126 S:      Maintained
10127 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10128 F:      drivers/auxdisplay/img-ascii-lcd.c
10129
10130 IMGTEC IR DECODER DRIVER
10131 S:      Orphan
10132 F:      drivers/media/rc/img-ir/
10133
10134 IMON SOUNDGRAPH USB IR RECEIVER
10135 M:      Sean Young <sean@mess.org>
10136 L:      linux-media@vger.kernel.org
10137 S:      Maintained
10138 F:      drivers/media/rc/imon.c
10139 F:      drivers/media/rc/imon_raw.c
10140
10141 IMS TWINTURBO FRAMEBUFFER DRIVER
10142 L:      linux-fbdev@vger.kernel.org
10143 S:      Orphan
10144 F:      drivers/video/fbdev/imsttfb.c
10145
10146 INA209 HARDWARE MONITOR DRIVER
10147 M:      Guenter Roeck <linux@roeck-us.net>
10148 L:      linux-hwmon@vger.kernel.org
10149 S:      Maintained
10150 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10151 F:      Documentation/hwmon/ina209.rst
10152 F:      drivers/hwmon/ina209.c
10153
10154 INA2XX HARDWARE MONITOR DRIVER
10155 M:      Guenter Roeck <linux@roeck-us.net>
10156 L:      linux-hwmon@vger.kernel.org
10157 S:      Maintained
10158 F:      Documentation/hwmon/ina2xx.rst
10159 F:      drivers/hwmon/ina2xx.c
10160 F:      include/linux/platform_data/ina2xx.h
10161
10162 INDEX OF FURTHER KERNEL DOCUMENTATION
10163 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10164 S:      Maintained
10165 F:      Documentation/process/kernel-docs.rst
10166
10167 INDUSTRY PACK SUBSYSTEM (IPACK)
10168 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10169 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10170 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10171 L:      industrypack-devel@lists.sourceforge.net
10172 S:      Maintained
10173 W:      http://industrypack.sourceforge.net
10174 F:      drivers/ipack/
10175
10176 INFINEON DPS310 Driver
10177 M:      Eddie James <eajames@linux.ibm.com>
10178 L:      linux-iio@vger.kernel.org
10179 S:      Maintained
10180 F:      drivers/iio/pressure/dps310.c
10181
10182 INFINEON PEB2466 ASoC CODEC
10183 M:      Herve Codina <herve.codina@bootlin.com>
10184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10185 S:      Maintained
10186 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10187 F:      sound/soc/codecs/peb2466.c
10188
10189 INFINIBAND SUBSYSTEM
10190 M:      Jason Gunthorpe <jgg@nvidia.com>
10191 M:      Leon Romanovsky <leonro@nvidia.com>
10192 L:      linux-rdma@vger.kernel.org
10193 S:      Supported
10194 W:      https://github.com/linux-rdma/rdma-core
10195 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10197 F:      Documentation/devicetree/bindings/infiniband/
10198 F:      Documentation/infiniband/
10199 F:      drivers/infiniband/
10200 F:      include/rdma/
10201 F:      include/trace/events/ib_mad.h
10202 F:      include/trace/events/ib_umad.h
10203 F:      include/trace/misc/rdma.h
10204 F:      include/uapi/linux/if_infiniband.h
10205 F:      include/uapi/rdma/
10206 F:      samples/bpf/ibumad_kern.c
10207 F:      samples/bpf/ibumad_user.c
10208
10209 INGENIC JZ4780 NAND DRIVER
10210 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10211 L:      linux-mtd@lists.infradead.org
10212 L:      linux-mips@vger.kernel.org
10213 S:      Maintained
10214 F:      drivers/mtd/nand/raw/ingenic/
10215
10216 INGENIC JZ47xx SoCs
10217 M:      Paul Cercueil <paul@crapouillou.net>
10218 L:      linux-mips@vger.kernel.org
10219 S:      Maintained
10220 F:      arch/mips/boot/dts/ingenic/
10221 F:      arch/mips/generic/board-ingenic.c
10222 F:      arch/mips/include/asm/mach-ingenic/
10223 F:      arch/mips/ingenic/Kconfig
10224 F:      drivers/clk/ingenic/
10225 F:      drivers/dma/dma-jz4780.c
10226 F:      drivers/gpu/drm/ingenic/
10227 F:      drivers/i2c/busses/i2c-jz4780.c
10228 F:      drivers/iio/adc/ingenic-adc.c
10229 F:      drivers/irqchip/irq-ingenic.c
10230 F:      drivers/memory/jz4780-nemc.c
10231 F:      drivers/mmc/host/jz4740_mmc.c
10232 F:      drivers/mtd/nand/raw/ingenic/
10233 F:      drivers/pinctrl/pinctrl-ingenic.c
10234 F:      drivers/power/supply/ingenic-battery.c
10235 F:      drivers/pwm/pwm-jz4740.c
10236 F:      drivers/remoteproc/ingenic_rproc.c
10237 F:      drivers/rtc/rtc-jz4740.c
10238 F:      drivers/tty/serial/8250/8250_ingenic.c
10239 F:      drivers/usb/musb/jz4740.c
10240 F:      drivers/watchdog/jz4740_wdt.c
10241 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10242 F:      include/linux/mfd/ingenic-tcu.h
10243 F:      sound/soc/codecs/jz47*
10244 F:      sound/soc/jz4740/
10245
10246 INJOINIC IP5xxx POWER BANK IC DRIVER
10247 M:      Samuel Holland <samuel@sholland.org>
10248 S:      Maintained
10249 F:      drivers/power/supply/ip5xxx_power.c
10250
10251 INOTIFY
10252 M:      Jan Kara <jack@suse.cz>
10253 R:      Amir Goldstein <amir73il@gmail.com>
10254 L:      linux-fsdevel@vger.kernel.org
10255 S:      Maintained
10256 F:      Documentation/filesystems/inotify.rst
10257 F:      fs/notify/inotify/
10258 F:      include/linux/inotify.h
10259 F:      include/uapi/linux/inotify.h
10260
10261 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10262 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10263 L:      linux-input@vger.kernel.org
10264 S:      Maintained
10265 Q:      http://patchwork.kernel.org/project/linux-input/list/
10266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10267 F:      Documentation/devicetree/bindings/input/
10268 F:      Documentation/devicetree/bindings/serio/
10269 F:      Documentation/input/
10270 F:      drivers/input/
10271 F:      include/dt-bindings/input/
10272 F:      include/linux/input.h
10273 F:      include/linux/input/
10274 F:      include/uapi/linux/input-event-codes.h
10275 F:      include/uapi/linux/input.h
10276
10277 INPUT MULTITOUCH (MT) PROTOCOL
10278 M:      Henrik Rydberg <rydberg@bitmath.org>
10279 L:      linux-input@vger.kernel.org
10280 S:      Odd fixes
10281 F:      Documentation/input/multi-touch-protocol.rst
10282 F:      drivers/input/input-mt.c
10283 K:      \b(ABS|SYN)_MT_
10284
10285 INSIDE SECURE CRYPTO DRIVER
10286 M:      Antoine Tenart <atenart@kernel.org>
10287 L:      linux-crypto@vger.kernel.org
10288 S:      Maintained
10289 F:      drivers/crypto/inside-secure/
10290
10291 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10292 M:      Mimi Zohar <zohar@linux.ibm.com>
10293 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10294 L:      linux-integrity@vger.kernel.org
10295 S:      Supported
10296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10297 F:      security/integrity/
10298 F:      security/integrity/ima/
10299
10300 INTEL 810/815 FRAMEBUFFER DRIVER
10301 M:      Antonino Daplas <adaplas@gmail.com>
10302 L:      linux-fbdev@vger.kernel.org
10303 S:      Maintained
10304 F:      drivers/video/fbdev/i810/
10305
10306 INTEL 8254 COUNTER DRIVER
10307 M:      William Breathitt Gray <william.gray@linaro.org>
10308 L:      linux-iio@vger.kernel.org
10309 S:      Maintained
10310 F:      drivers/counter/i8254.c
10311 F:      include/linux/i8254.h
10312
10313 INTEL 8255 GPIO DRIVER
10314 M:      William Breathitt Gray <william.gray@linaro.org>
10315 L:      linux-gpio@vger.kernel.org
10316 S:      Maintained
10317 F:      drivers/gpio/gpio-i8255.c
10318 F:      drivers/gpio/gpio-i8255.h
10319
10320 INTEL ASoC DRIVERS
10321 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10322 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10323 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10324 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10325 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10326 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10327 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10328 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10329 S:      Supported
10330 F:      sound/soc/intel/
10331
10332 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10333 M:      Hans de Goede <hdegoede@redhat.com>
10334 L:      platform-driver-x86@vger.kernel.org
10335 S:      Maintained
10336 F:      drivers/platform/x86/intel/atomisp2/pm.c
10337
10338 INTEL ATOMISP2 LED DRIVER
10339 M:      Hans de Goede <hdegoede@redhat.com>
10340 L:      platform-driver-x86@vger.kernel.org
10341 S:      Maintained
10342 F:      drivers/platform/x86/intel/atomisp2/led.c
10343
10344 INTEL BIOS SAR INT1092 DRIVER
10345 M:      Shravan Sudhakar <s.shravan@intel.com>
10346 M:      Intel Corporation <linuxwwan@intel.com>
10347 L:      platform-driver-x86@vger.kernel.org
10348 S:      Maintained
10349 F:      drivers/platform/x86/intel/int1092/
10350
10351 INTEL BROXTON PMC DRIVER
10352 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10353 M:      Zha Qipeng <qipeng.zha@intel.com>
10354 S:      Maintained
10355 F:      drivers/mfd/intel_pmc_bxt.c
10356 F:      include/linux/mfd/intel_pmc_bxt.h
10357
10358 INTEL C600 SERIES SAS CONTROLLER DRIVER
10359 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10360 L:      linux-scsi@vger.kernel.org
10361 S:      Supported
10362 T:      git git://git.code.sf.net/p/intel-sas/isci
10363 F:      drivers/scsi/isci/
10364
10365 INTEL CPU family model numbers
10366 M:      Tony Luck <tony.luck@intel.com>
10367 M:      x86@kernel.org
10368 L:      linux-kernel@vger.kernel.org
10369 S:      Supported
10370 F:      arch/x86/include/asm/intel-family.h
10371
10372 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10373 M:      Jani Nikula <jani.nikula@linux.intel.com>
10374 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10375 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10376 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10377 L:      intel-gfx@lists.freedesktop.org
10378 S:      Supported
10379 W:      https://01.org/linuxgraphics/
10380 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10381 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10382 C:      irc://irc.oftc.net/intel-gfx
10383 T:      git git://anongit.freedesktop.org/drm-intel
10384 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10385 F:      Documentation/gpu/i915.rst
10386 F:      drivers/gpu/drm/i915/
10387 F:      include/drm/i915*
10388 F:      include/uapi/drm/i915_drm.h
10389
10390 INTEL ETHERNET DRIVERS
10391 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10392 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10393 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10394 S:      Supported
10395 W:      https://www.intel.com/content/www/us/en/support.html
10396 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10399 F:      Documentation/networking/device_drivers/ethernet/intel/
10400 F:      drivers/net/ethernet/intel/
10401 F:      drivers/net/ethernet/intel/*/
10402 F:      include/linux/avf/virtchnl.h
10403 F:      include/linux/net/intel/iidc.h
10404
10405 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10406 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10407 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10408 L:      linux-rdma@vger.kernel.org
10409 S:      Supported
10410 F:      drivers/infiniband/hw/irdma/
10411 F:      include/uapi/rdma/irdma-abi.h
10412
10413 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10414 M:      Maik Broemme <mbroemme@libmpq.org>
10415 L:      linux-fbdev@vger.kernel.org
10416 S:      Maintained
10417 F:      Documentation/fb/intelfb.rst
10418 F:      drivers/video/fbdev/intelfb/
10419
10420 INTEL GPIO DRIVERS
10421 M:      Andy Shevchenko <andy@kernel.org>
10422 L:      linux-gpio@vger.kernel.org
10423 S:      Supported
10424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10425 F:      drivers/gpio/gpio-elkhartlake.c
10426 F:      drivers/gpio/gpio-ich.c
10427 F:      drivers/gpio/gpio-merrifield.c
10428 F:      drivers/gpio/gpio-ml-ioh.c
10429 F:      drivers/gpio/gpio-pch.c
10430 F:      drivers/gpio/gpio-sch.c
10431 F:      drivers/gpio/gpio-sodaville.c
10432 F:      drivers/gpio/gpio-tangier.c
10433
10434 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10435 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10436 M:      Zhi Wang <zhi.a.wang@intel.com>
10437 L:      intel-gvt-dev@lists.freedesktop.org
10438 L:      intel-gfx@lists.freedesktop.org
10439 S:      Supported
10440 W:      https://01.org/igvt-g
10441 T:      git https://github.com/intel/gvt-linux.git
10442 F:      drivers/gpu/drm/i915/gvt/
10443
10444 INTEL HID EVENT DRIVER
10445 M:      Alex Hung <alexhung@gmail.com>
10446 L:      platform-driver-x86@vger.kernel.org
10447 S:      Maintained
10448 F:      drivers/platform/x86/intel/hid.c
10449
10450 INTEL I/OAT DMA DRIVER
10451 M:      Dave Jiang <dave.jiang@intel.com>
10452 R:      Dan Williams <dan.j.williams@intel.com>
10453 L:      dmaengine@vger.kernel.org
10454 S:      Supported
10455 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10456 F:      drivers/dma/ioat*
10457
10458 INTEL IDLE DRIVER
10459 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10460 M:      Len Brown <lenb@kernel.org>
10461 L:      linux-pm@vger.kernel.org
10462 S:      Supported
10463 B:      https://bugzilla.kernel.org
10464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10465 F:      drivers/idle/intel_idle.c
10466
10467 INTEL IDXD DRIVER
10468 M:      Fenghua Yu <fenghua.yu@intel.com>
10469 M:      Dave Jiang <dave.jiang@intel.com>
10470 L:      dmaengine@vger.kernel.org
10471 S:      Supported
10472 F:      drivers/dma/idxd/*
10473 F:      include/uapi/linux/idxd.h
10474
10475 INTEL IN FIELD SCAN (IFS) DEVICE
10476 M:      Jithu Joseph <jithu.joseph@intel.com>
10477 R:      Ashok Raj <ashok.raj@intel.com>
10478 R:      Tony Luck <tony.luck@intel.com>
10479 S:      Maintained
10480 F:      drivers/platform/x86/intel/ifs
10481 F:      include/trace/events/intel_ifs.h
10482
10483 INTEL INTEGRATED SENSOR HUB DRIVER
10484 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10485 M:      Jiri Kosina <jikos@kernel.org>
10486 L:      linux-input@vger.kernel.org
10487 S:      Maintained
10488 F:      drivers/hid/intel-ish-hid/
10489
10490 INTEL IOMMU (VT-d)
10491 M:      David Woodhouse <dwmw2@infradead.org>
10492 M:      Lu Baolu <baolu.lu@linux.intel.com>
10493 L:      iommu@lists.linux.dev
10494 S:      Supported
10495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10496 F:      drivers/iommu/intel/
10497
10498 INTEL IPU3 CSI-2 CIO2 DRIVER
10499 M:      Yong Zhi <yong.zhi@intel.com>
10500 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10501 M:      Bingbu Cao <bingbu.cao@intel.com>
10502 M:      Dan Scally <djrscally@gmail.com>
10503 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10504 L:      linux-media@vger.kernel.org
10505 S:      Maintained
10506 T:      git git://linuxtv.org/media_tree.git
10507 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10508 F:      drivers/media/pci/intel/ipu3/
10509
10510 INTEL IPU3 CSI-2 IMGU DRIVER
10511 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10512 R:      Bingbu Cao <bingbu.cao@intel.com>
10513 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10514 L:      linux-media@vger.kernel.org
10515 S:      Maintained
10516 F:      Documentation/admin-guide/media/ipu3.rst
10517 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10518 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10519 F:      drivers/staging/media/ipu3/
10520
10521 INTEL ISHTP ECLITE DRIVER
10522 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10523 L:      platform-driver-x86@vger.kernel.org
10524 S:      Supported
10525 F:      drivers/platform/x86/intel/ishtp_eclite.c
10526
10527 INTEL IXP4XX CRYPTO SUPPORT
10528 M:      Corentin Labbe <clabbe@baylibre.com>
10529 L:      linux-crypto@vger.kernel.org
10530 S:      Maintained
10531 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10532
10533 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10534 M:      Krzysztof Halasa <khalasa@piap.pl>
10535 S:      Maintained
10536 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10537 F:      drivers/net/wan/ixp4xx_hss.c
10538 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10539 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10540 F:      include/linux/soc/ixp4xx/npe.h
10541 F:      include/linux/soc/ixp4xx/qmgr.h
10542
10543 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10544 M:      Deepak Saxena <dsaxena@plexity.net>
10545 S:      Maintained
10546 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10547 F:      drivers/char/hw_random/ixp4xx-rng.c
10548
10549 INTEL KEEM BAY DRM DRIVER
10550 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10551 M:      Edmund Dea <edmund.j.dea@intel.com>
10552 S:      Maintained
10553 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10554 F:      drivers/gpu/drm/kmb/
10555
10556 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10557 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10558 S:      Maintained
10559 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10560 F:      drivers/crypto/intel/keembay/Kconfig
10561 F:      drivers/crypto/intel/keembay/Makefile
10562 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10563 F:      drivers/crypto/intel/keembay/ocs-aes.c
10564 F:      drivers/crypto/intel/keembay/ocs-aes.h
10565
10566 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10567 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10568 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10569 M:      Mark Gross <mgross@linux.intel.com>
10570 S:      Maintained
10571 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10572 F:      drivers/crypto/intel/keembay/Kconfig
10573 F:      drivers/crypto/intel/keembay/Makefile
10574 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10575
10576 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10577 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10578 M:      Declan Murphy <declan.murphy@intel.com>
10579 S:      Maintained
10580 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10581 F:      drivers/crypto/intel/keembay/Kconfig
10582 F:      drivers/crypto/intel/keembay/Makefile
10583 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10584 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10585 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10586
10587 INTEL MANAGEMENT ENGINE (mei)
10588 M:      Tomas Winkler <tomas.winkler@intel.com>
10589 L:      linux-kernel@vger.kernel.org
10590 S:      Supported
10591 F:      Documentation/driver-api/mei/*
10592 F:      drivers/misc/mei/
10593 F:      drivers/watchdog/mei_wdt.c
10594 F:      include/linux/mei_aux.h
10595 F:      include/linux/mei_cl_bus.h
10596 F:      include/uapi/linux/mei.h
10597 F:      include/uapi/linux/mei_uuid.h
10598 F:      include/uapi/linux/uuid.h
10599 F:      samples/mei/*
10600
10601 INTEL MAX 10 BMC MFD DRIVER
10602 M:      Xu Yilun <yilun.xu@intel.com>
10603 R:      Tom Rix <trix@redhat.com>
10604 S:      Maintained
10605 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10606 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10607 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10608 F:      drivers/mfd/intel-m10-bmc*
10609 F:      include/linux/mfd/intel-m10-bmc.h
10610
10611 INTEL MAX10 BMC SECURE UPDATES
10612 M:      Russ Weight <russell.h.weight@intel.com>
10613 L:      linux-fpga@vger.kernel.org
10614 S:      Maintained
10615 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10616 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10617
10618 INTEL P-Unit IPC DRIVER
10619 M:      Zha Qipeng <qipeng.zha@intel.com>
10620 L:      platform-driver-x86@vger.kernel.org
10621 S:      Maintained
10622 F:      arch/x86/include/asm/intel_punit_ipc.h
10623 F:      drivers/platform/x86/intel/punit_ipc.c
10624
10625 INTEL PMC CORE DRIVER
10626 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10627 M:      David E Box <david.e.box@intel.com>
10628 L:      platform-driver-x86@vger.kernel.org
10629 S:      Maintained
10630 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10631 F:      drivers/platform/x86/intel/pmc/
10632
10633 INTEL PMIC GPIO DRIVERS
10634 M:      Andy Shevchenko <andy@kernel.org>
10635 S:      Supported
10636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10637 F:      drivers/gpio/gpio-*cove.c
10638
10639 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10640 M:      Andy Shevchenko <andy@kernel.org>
10641 S:      Supported
10642 F:      drivers/mfd/intel_soc_pmic*
10643 F:      include/linux/mfd/intel_soc_pmic*
10644
10645 INTEL PMT DRIVERS
10646 M:      David E. Box <david.e.box@linux.intel.com>
10647 S:      Supported
10648 F:      drivers/platform/x86/intel/pmt/
10649
10650 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10651 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10652 L:      linux-wireless@vger.kernel.org
10653 S:      Maintained
10654 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10655 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10656 F:      drivers/net/wireless/intel/ipw2x00/
10657
10658 INTEL PSTATE DRIVER
10659 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10660 M:      Len Brown <lenb@kernel.org>
10661 L:      linux-pm@vger.kernel.org
10662 S:      Supported
10663 F:      drivers/cpufreq/intel_pstate.c
10664
10665 INTEL PTP DFL ToD DRIVER
10666 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10667 L:      linux-fpga@vger.kernel.org
10668 L:      netdev@vger.kernel.org
10669 S:      Maintained
10670 F:      drivers/ptp/ptp_dfl_tod.c
10671
10672 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10673 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10674 L:      linux-iio@vger.kernel.org
10675 F:      drivers/counter/intel-qep.c
10676
10677 INTEL SCU DRIVERS
10678 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10679 S:      Maintained
10680 F:      arch/x86/include/asm/intel_scu_ipc.h
10681 F:      drivers/platform/x86/intel_scu_*
10682
10683 INTEL SDSI DRIVER
10684 M:      David E. Box <david.e.box@linux.intel.com>
10685 S:      Supported
10686 F:      drivers/platform/x86/intel/sdsi.c
10687 F:      tools/arch/x86/intel_sdsi/
10688 F:      tools/testing/selftests/drivers/sdsi/
10689
10690 INTEL SGX
10691 M:      Jarkko Sakkinen <jarkko@kernel.org>
10692 R:      Dave Hansen <dave.hansen@linux.intel.com>
10693 L:      linux-sgx@vger.kernel.org
10694 S:      Supported
10695 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10697 F:      Documentation/arch/x86/sgx.rst
10698 F:      arch/x86/entry/vdso/vsgx.S
10699 F:      arch/x86/include/asm/sgx.h
10700 F:      arch/x86/include/uapi/asm/sgx.h
10701 F:      arch/x86/kernel/cpu/sgx/*
10702 F:      tools/testing/selftests/sgx/*
10703 K:      \bSGX_
10704
10705 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10706 M:      Daniel Scally <djrscally@gmail.com>
10707 S:      Maintained
10708 F:      drivers/platform/x86/intel/int3472/
10709
10710 INTEL SPEED SELECT TECHNOLOGY
10711 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10712 L:      platform-driver-x86@vger.kernel.org
10713 S:      Maintained
10714 F:      drivers/platform/x86/intel/speed_select_if/
10715 F:      include/uapi/linux/isst_if.h
10716 F:      tools/power/x86/intel-speed-select/
10717
10718 INTEL STRATIX10 FIRMWARE DRIVERS
10719 M:      Dinh Nguyen <dinguyen@kernel.org>
10720 L:      linux-kernel@vger.kernel.org
10721 S:      Maintained
10722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10723 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10724 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10725 F:      drivers/firmware/stratix10-rsu.c
10726 F:      drivers/firmware/stratix10-svc.c
10727 F:      include/linux/firmware/intel/stratix10-smc.h
10728 F:      include/linux/firmware/intel/stratix10-svc-client.h
10729
10730 INTEL TELEMETRY DRIVER
10731 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10732 M:      "David E. Box" <david.e.box@linux.intel.com>
10733 L:      platform-driver-x86@vger.kernel.org
10734 S:      Maintained
10735 F:      arch/x86/include/asm/intel_telemetry.h
10736 F:      drivers/platform/x86/intel/telemetry/
10737
10738 INTEL TPMI DRIVER
10739 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10740 L:      platform-driver-x86@vger.kernel.org
10741 S:      Maintained
10742 F:      drivers/platform/x86/intel/tpmi.c
10743 F:      include/linux/intel_tpmi.h
10744
10745 INTEL UNCORE FREQUENCY CONTROL
10746 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10747 L:      platform-driver-x86@vger.kernel.org
10748 S:      Maintained
10749 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10750 F:      drivers/platform/x86/intel/uncore-frequency/
10751
10752 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10753 M:      David E. Box <david.e.box@linux.intel.com>
10754 S:      Supported
10755 F:      drivers/platform/x86/intel/vsec.*
10756
10757 INTEL VIRTUAL BUTTON DRIVER
10758 M:      AceLan Kao <acelan.kao@canonical.com>
10759 L:      platform-driver-x86@vger.kernel.org
10760 S:      Maintained
10761 F:      drivers/platform/x86/intel/vbtn.c
10762
10763 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10764 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10765 L:      linux-wireless@vger.kernel.org
10766 S:      Supported
10767 F:      drivers/net/wireless/intel/iwlegacy/
10768
10769 INTEL WIRELESS WIFI LINK (iwlwifi)
10770 M:      Gregory Greenman <gregory.greenman@intel.com>
10771 L:      linux-wireless@vger.kernel.org
10772 S:      Supported
10773 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10775 F:      drivers/net/wireless/intel/iwlwifi/
10776
10777 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10778 M:      Jithu Joseph <jithu.joseph@intel.com>
10779 R:      Maurice Ma <maurice.ma@intel.com>
10780 S:      Maintained
10781 W:      https://slimbootloader.github.io/security/firmware-update.html
10782 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10783
10784 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10785 L:      Dell.Client.Kernel@dell.com
10786 S:      Maintained
10787 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10788
10789 INTEL WWAN IOSM DRIVER
10790 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10791 M:      Intel Corporation <linuxwwan@intel.com>
10792 L:      netdev@vger.kernel.org
10793 S:      Maintained
10794 F:      drivers/net/wwan/iosm/
10795
10796 INTEL(R) TRACE HUB
10797 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10798 S:      Supported
10799 F:      Documentation/trace/intel_th.rst
10800 F:      drivers/hwtracing/intel_th/
10801 F:      include/linux/intel_th.h
10802
10803 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10804 M:      Ning Sun <ning.sun@intel.com>
10805 L:      tboot-devel@lists.sourceforge.net
10806 S:      Supported
10807 W:      http://tboot.sourceforge.net
10808 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10809 F:      Documentation/arch/x86/intel_txt.rst
10810 F:      arch/x86/kernel/tboot.c
10811 F:      include/linux/tboot.h
10812
10813 INTERCONNECT API
10814 M:      Georgi Djakov <djakov@kernel.org>
10815 L:      linux-pm@vger.kernel.org
10816 S:      Maintained
10817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10818 F:      Documentation/devicetree/bindings/interconnect/
10819 F:      Documentation/driver-api/interconnect.rst
10820 F:      drivers/interconnect/
10821 F:      include/dt-bindings/interconnect/
10822 F:      include/linux/interconnect-provider.h
10823 F:      include/linux/interconnect.h
10824
10825 INTERRUPT COUNTER DRIVER
10826 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10827 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10828 L:      linux-iio@vger.kernel.org
10829 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10830 F:      drivers/counter/interrupt-cnt.c
10831
10832 INTERSIL ISL7998X VIDEO DECODER DRIVER
10833 M:      Michael Tretter <m.tretter@pengutronix.de>
10834 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10835 L:      linux-media@vger.kernel.org
10836 S:      Maintained
10837 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10838 F:      drivers/media/i2c/isl7998x.c
10839
10840 INVENSENSE ICM-426xx IMU DRIVER
10841 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10842 L:      linux-iio@vger.kernel.org
10843 S:      Maintained
10844 W:      https://invensense.tdk.com/
10845 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10846 F:      drivers/iio/imu/inv_icm42600/
10847
10848 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10849 M:      Linus Walleij <linus.walleij@linaro.org>
10850 L:      linux-iio@vger.kernel.org
10851 S:      Maintained
10852 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10853 F:      drivers/iio/gyro/mpu3050*
10854
10855 IOC3 ETHERNET DRIVER
10856 M:      Ralf Baechle <ralf@linux-mips.org>
10857 L:      linux-mips@vger.kernel.org
10858 S:      Maintained
10859 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10860
10861 IOMAP FILESYSTEM LIBRARY
10862 M:      Darrick J. Wong <djwong@kernel.org>
10863 L:      linux-xfs@vger.kernel.org
10864 L:      linux-fsdevel@vger.kernel.org
10865 S:      Supported
10866 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10867 F:      fs/iomap/
10868 F:      include/linux/iomap.h
10869
10870 IOMMU DMA-API LAYER
10871 M:      Robin Murphy <robin.murphy@arm.com>
10872 L:      iommu@lists.linux.dev
10873 S:      Maintained
10874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10875 F:      drivers/iommu/dma-iommu.c
10876 F:      drivers/iommu/dma-iommu.h
10877 F:      drivers/iommu/iova.c
10878 F:      include/linux/iova.h
10879
10880 IOMMU SUBSYSTEM
10881 M:      Joerg Roedel <joro@8bytes.org>
10882 M:      Will Deacon <will@kernel.org>
10883 R:      Robin Murphy <robin.murphy@arm.com>
10884 L:      iommu@lists.linux.dev
10885 S:      Maintained
10886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10887 F:      Documentation/devicetree/bindings/iommu/
10888 F:      Documentation/userspace-api/iommu.rst
10889 F:      drivers/iommu/
10890 F:      include/linux/iommu.h
10891 F:      include/linux/iova.h
10892 F:      include/linux/of_iommu.h
10893 F:      include/uapi/linux/iommu.h
10894
10895 IOMMUFD
10896 M:      Jason Gunthorpe <jgg@nvidia.com>
10897 M:      Kevin Tian <kevin.tian@intel.com>
10898 L:      iommu@lists.linux.dev
10899 S:      Maintained
10900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10901 F:      Documentation/userspace-api/iommufd.rst
10902 F:      drivers/iommu/iommufd/
10903 F:      include/linux/iommufd.h
10904 F:      include/uapi/linux/iommufd.h
10905 F:      tools/testing/selftests/iommu/
10906
10907 IOSYS-MAP HELPERS
10908 M:      Thomas Zimmermann <tzimmermann@suse.de>
10909 L:      dri-devel@lists.freedesktop.org
10910 S:      Maintained
10911 T:      git git://anongit.freedesktop.org/drm/drm-misc
10912 F:      include/linux/iosys-map.h
10913
10914 IO_URING
10915 M:      Jens Axboe <axboe@kernel.dk>
10916 R:      Pavel Begunkov <asml.silence@gmail.com>
10917 L:      io-uring@vger.kernel.org
10918 S:      Maintained
10919 T:      git git://git.kernel.dk/linux-block
10920 T:      git git://git.kernel.dk/liburing
10921 F:      include/linux/io_uring.h
10922 F:      include/linux/io_uring_types.h
10923 F:      include/trace/events/io_uring.h
10924 F:      include/uapi/linux/io_uring.h
10925 F:      io_uring/
10926 F:      tools/io_uring/
10927
10928 IPMI SUBSYSTEM
10929 M:      Corey Minyard <minyard@acm.org>
10930 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10931 S:      Supported
10932 W:      http://openipmi.sourceforge.net/
10933 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10934 F:      Documentation/devicetree/bindings/ipmi/
10935 F:      Documentation/driver-api/ipmi.rst
10936 F:      drivers/char/ipmi/
10937 F:      include/linux/ipmi*
10938 F:      include/uapi/linux/ipmi*
10939
10940 IPS SCSI RAID DRIVER
10941 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10942 L:      linux-scsi@vger.kernel.org
10943 S:      Maintained
10944 W:      http://www.adaptec.com/
10945 F:      drivers/scsi/ips*
10946
10947 IPVS
10948 M:      Simon Horman <horms@verge.net.au>
10949 M:      Julian Anastasov <ja@ssi.bg>
10950 L:      netdev@vger.kernel.org
10951 L:      lvs-devel@vger.kernel.org
10952 S:      Maintained
10953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10955 F:      Documentation/networking/ipvs-sysctl.rst
10956 F:      include/net/ip_vs.h
10957 F:      include/uapi/linux/ip_vs.h
10958 F:      net/netfilter/ipvs/
10959
10960 IPWIRELESS DRIVER
10961 M:      Jiri Kosina <jikos@kernel.org>
10962 M:      David Sterba <dsterba@suse.com>
10963 S:      Odd Fixes
10964 F:      drivers/tty/ipwireless/
10965
10966 IRON DEVICE AUDIO CODEC DRIVERS
10967 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10968 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10969 S:      Maintained
10970 F:      Documentation/devicetree/bindings/sound/irondevice,*
10971 F:      sound/soc/codecs/sma*
10972
10973 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10974 M:      Marc Zyngier <maz@kernel.org>
10975 S:      Maintained
10976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10977 F:      Documentation/core-api/irq/irq-domain.rst
10978 F:      include/linux/irqdomain.h
10979 F:      kernel/irq/irqdomain.c
10980 F:      kernel/irq/msi.c
10981
10982 IRQ SUBSYSTEM
10983 M:      Thomas Gleixner <tglx@linutronix.de>
10984 L:      linux-kernel@vger.kernel.org
10985 S:      Maintained
10986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10987 F:      include/linux/group_cpus.h
10988 F:      kernel/irq/
10989 F:      lib/group_cpus.c
10990
10991 IRQCHIP DRIVERS
10992 M:      Thomas Gleixner <tglx@linutronix.de>
10993 M:      Marc Zyngier <maz@kernel.org>
10994 L:      linux-kernel@vger.kernel.org
10995 S:      Maintained
10996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10997 F:      Documentation/devicetree/bindings/interrupt-controller/
10998 F:      drivers/irqchip/
10999
11000 ISA
11001 M:      William Breathitt Gray <william.gray@linaro.org>
11002 S:      Maintained
11003 F:      Documentation/driver-api/isa.rst
11004 F:      drivers/base/isa.c
11005 F:      include/linux/isa.h
11006
11007 ISA RADIO MODULE
11008 M:      Hans Verkuil <hverkuil@xs4all.nl>
11009 L:      linux-media@vger.kernel.org
11010 S:      Maintained
11011 W:      https://linuxtv.org
11012 T:      git git://linuxtv.org/media_tree.git
11013 F:      drivers/media/radio/radio-isa*
11014
11015 ISAPNP
11016 M:      Jaroslav Kysela <perex@perex.cz>
11017 S:      Maintained
11018 F:      Documentation/driver-api/isapnp.rst
11019 F:      drivers/pnp/isapnp/
11020 F:      include/linux/isapnp.h
11021
11022 ISCSI
11023 M:      Lee Duncan <lduncan@suse.com>
11024 M:      Chris Leech <cleech@redhat.com>
11025 M:      Mike Christie <michael.christie@oracle.com>
11026 L:      open-iscsi@googlegroups.com
11027 L:      linux-scsi@vger.kernel.org
11028 S:      Maintained
11029 W:      www.open-iscsi.com
11030 F:      drivers/scsi/*iscsi*
11031 F:      include/scsi/*iscsi*
11032
11033 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11034 M:      Peter Jones <pjones@redhat.com>
11035 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11036 S:      Maintained
11037 F:      drivers/firmware/iscsi_ibft*
11038
11039 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11040 M:      Sagi Grimberg <sagi@grimberg.me>
11041 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11042 L:      linux-rdma@vger.kernel.org
11043 S:      Supported
11044 W:      http://www.openfabrics.org
11045 W:      www.open-iscsi.org
11046 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11047 F:      drivers/infiniband/ulp/iser/
11048
11049 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11050 M:      Sagi Grimberg <sagi@grimberg.me>
11051 L:      linux-rdma@vger.kernel.org
11052 L:      target-devel@vger.kernel.org
11053 S:      Supported
11054 W:      http://www.linux-iscsi.org
11055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11056 F:      drivers/infiniband/ulp/isert
11057
11058 ISDN/CMTP OVER BLUETOOTH
11059 M:      Karsten Keil <isdn@linux-pingi.de>
11060 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11061 L:      netdev@vger.kernel.org
11062 S:      Odd Fixes
11063 W:      http://www.isdn4linux.de
11064 F:      Documentation/isdn/
11065 F:      drivers/isdn/capi/
11066 F:      include/linux/isdn/
11067 F:      include/uapi/linux/isdn/
11068 F:      net/bluetooth/cmtp/
11069
11070 ISDN/mISDN SUBSYSTEM
11071 M:      Karsten Keil <isdn@linux-pingi.de>
11072 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11073 L:      netdev@vger.kernel.org
11074 S:      Maintained
11075 W:      http://www.isdn4linux.de
11076 F:      drivers/isdn/Kconfig
11077 F:      drivers/isdn/Makefile
11078 F:      drivers/isdn/hardware/
11079 F:      drivers/isdn/mISDN/
11080
11081 ISOFS FILESYSTEM
11082 M:      Jan Kara <jack@suse.cz>
11083 L:      linux-fsdevel@vger.kernel.org
11084 S:      Maintained
11085 F:      Documentation/filesystems/isofs.rst
11086 F:      fs/isofs/
11087
11088 IT87 HARDWARE MONITORING DRIVER
11089 M:      Jean Delvare <jdelvare@suse.com>
11090 L:      linux-hwmon@vger.kernel.org
11091 S:      Maintained
11092 F:      Documentation/hwmon/it87.rst
11093 F:      drivers/hwmon/it87.c
11094
11095 IT913X MEDIA DRIVER
11096 M:      Antti Palosaari <crope@iki.fi>
11097 L:      linux-media@vger.kernel.org
11098 S:      Maintained
11099 W:      https://linuxtv.org
11100 W:      http://palosaari.fi/linux/
11101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11102 T:      git git://linuxtv.org/anttip/media_tree.git
11103 F:      drivers/media/tuners/it913x*
11104
11105 ITE IT66121 HDMI BRIDGE DRIVER
11106 M:      Phong LE <ple@baylibre.com>
11107 M:      Neil Armstrong <neil.armstrong@linaro.org>
11108 S:      Maintained
11109 T:      git git://anongit.freedesktop.org/drm/drm-misc
11110 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11111 F:      drivers/gpu/drm/bridge/ite-it66121.c
11112
11113 IVTV VIDEO4LINUX DRIVER
11114 M:      Andy Walls <awalls@md.metrocast.net>
11115 L:      linux-media@vger.kernel.org
11116 S:      Maintained
11117 W:      https://linuxtv.org
11118 T:      git git://linuxtv.org/media_tree.git
11119 F:      Documentation/admin-guide/media/ivtv*
11120 F:      drivers/media/pci/ivtv/
11121 F:      include/uapi/linux/ivtv*
11122
11123 IX2505V MEDIA DRIVER
11124 M:      Malcolm Priestley <tvboxspy@gmail.com>
11125 L:      linux-media@vger.kernel.org
11126 S:      Maintained
11127 W:      https://linuxtv.org
11128 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11129 F:      drivers/media/dvb-frontends/ix2505v*
11130
11131 JAILHOUSE HYPERVISOR INTERFACE
11132 M:      Jan Kiszka <jan.kiszka@siemens.com>
11133 L:      jailhouse-dev@googlegroups.com
11134 S:      Maintained
11135 F:      arch/x86/include/asm/jailhouse_para.h
11136 F:      arch/x86/kernel/jailhouse.c
11137
11138 JC42.4 TEMPERATURE SENSOR DRIVER
11139 M:      Guenter Roeck <linux@roeck-us.net>
11140 L:      linux-hwmon@vger.kernel.org
11141 S:      Maintained
11142 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11143 F:      Documentation/hwmon/jc42.rst
11144 F:      drivers/hwmon/jc42.c
11145
11146 JFS FILESYSTEM
11147 M:      Dave Kleikamp <shaggy@kernel.org>
11148 L:      jfs-discussion@lists.sourceforge.net
11149 S:      Odd Fixes
11150 W:      http://jfs.sourceforge.net/
11151 T:      git https://github.com/kleikamp/linux-shaggy.git
11152 F:      Documentation/admin-guide/jfs.rst
11153 F:      fs/jfs/
11154
11155 JME NETWORK DRIVER
11156 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11157 L:      netdev@vger.kernel.org
11158 S:      Maintained
11159 F:      drivers/net/ethernet/jme.*
11160
11161 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11162 M:      David Woodhouse <dwmw2@infradead.org>
11163 M:      Richard Weinberger <richard@nod.at>
11164 L:      linux-mtd@lists.infradead.org
11165 S:      Odd Fixes
11166 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11167 T:      git git://git.infradead.org/ubifs-2.6.git
11168 F:      fs/jffs2/
11169 F:      include/uapi/linux/jffs2.h
11170
11171 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11172 M:      "Theodore Ts'o" <tytso@mit.edu>
11173 M:      Jan Kara <jack@suse.com>
11174 L:      linux-ext4@vger.kernel.org
11175 S:      Maintained
11176 F:      fs/jbd2/
11177 F:      include/linux/jbd2.h
11178
11179 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11180 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11181 L:      linux-media@vger.kernel.org
11182 L:      linux-renesas-soc@vger.kernel.org
11183 S:      Maintained
11184 F:      drivers/media/platform/renesas/rcar_jpu.c
11185
11186 JSM Neo PCI based serial card
11187 L:      linux-serial@vger.kernel.org
11188 S:      Orphan
11189 F:      drivers/tty/serial/jsm/
11190
11191 K10TEMP HARDWARE MONITORING DRIVER
11192 M:      Clemens Ladisch <clemens@ladisch.de>
11193 L:      linux-hwmon@vger.kernel.org
11194 S:      Maintained
11195 F:      Documentation/hwmon/k10temp.rst
11196 F:      drivers/hwmon/k10temp.c
11197
11198 K8TEMP HARDWARE MONITORING DRIVER
11199 M:      Rudolf Marek <r.marek@assembler.cz>
11200 L:      linux-hwmon@vger.kernel.org
11201 S:      Maintained
11202 F:      Documentation/hwmon/k8temp.rst
11203 F:      drivers/hwmon/k8temp.c
11204
11205 KASAN
11206 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11207 R:      Alexander Potapenko <glider@google.com>
11208 R:      Andrey Konovalov <andreyknvl@gmail.com>
11209 R:      Dmitry Vyukov <dvyukov@google.com>
11210 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11211 L:      kasan-dev@googlegroups.com
11212 S:      Maintained
11213 F:      Documentation/dev-tools/kasan.rst
11214 F:      arch/*/include/asm/*kasan.h
11215 F:      arch/*/mm/kasan_init*
11216 F:      include/linux/kasan*.h
11217 F:      lib/Kconfig.kasan
11218 F:      mm/kasan/
11219 F:      scripts/Makefile.kasan
11220
11221 KCONFIG
11222 M:      Masahiro Yamada <masahiroy@kernel.org>
11223 L:      linux-kbuild@vger.kernel.org
11224 S:      Maintained
11225 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11227 F:      Documentation/kbuild/kconfig*
11228 F:      scripts/Kconfig.include
11229 F:      scripts/kconfig/
11230
11231 KCOV
11232 R:      Dmitry Vyukov <dvyukov@google.com>
11233 R:      Andrey Konovalov <andreyknvl@gmail.com>
11234 L:      kasan-dev@googlegroups.com
11235 S:      Maintained
11236 F:      Documentation/dev-tools/kcov.rst
11237 F:      include/linux/kcov.h
11238 F:      include/uapi/linux/kcov.h
11239 F:      kernel/kcov.c
11240 F:      scripts/Makefile.kcov
11241
11242 KCSAN
11243 M:      Marco Elver <elver@google.com>
11244 R:      Dmitry Vyukov <dvyukov@google.com>
11245 L:      kasan-dev@googlegroups.com
11246 S:      Maintained
11247 F:      Documentation/dev-tools/kcsan.rst
11248 F:      include/linux/kcsan*.h
11249 F:      kernel/kcsan/
11250 F:      lib/Kconfig.kcsan
11251 F:      scripts/Makefile.kcsan
11252
11253 KDUMP
11254 M:      Baoquan He <bhe@redhat.com>
11255 R:      Vivek Goyal <vgoyal@redhat.com>
11256 R:      Dave Young <dyoung@redhat.com>
11257 L:      kexec@lists.infradead.org
11258 S:      Maintained
11259 W:      http://lse.sourceforge.net/kdump/
11260 F:      Documentation/admin-guide/kdump/
11261 F:      fs/proc/vmcore.c
11262 F:      include/linux/crash_core.h
11263 F:      include/linux/crash_dump.h
11264 F:      include/uapi/linux/vmcore.h
11265 F:      kernel/crash_*.c
11266
11267 KEENE FM RADIO TRANSMITTER DRIVER
11268 M:      Hans Verkuil <hverkuil@xs4all.nl>
11269 L:      linux-media@vger.kernel.org
11270 S:      Maintained
11271 W:      https://linuxtv.org
11272 T:      git git://linuxtv.org/media_tree.git
11273 F:      drivers/media/radio/radio-keene*
11274
11275 KERNEL AUTOMOUNTER
11276 M:      Ian Kent <raven@themaw.net>
11277 L:      autofs@vger.kernel.org
11278 S:      Maintained
11279 F:      fs/autofs/
11280
11281 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11282 M:      Masahiro Yamada <masahiroy@kernel.org>
11283 R:      Nathan Chancellor <nathan@kernel.org>
11284 R:      Nick Desaulniers <ndesaulniers@google.com>
11285 R:      Nicolas Schier <nicolas@fjasle.eu>
11286 L:      linux-kbuild@vger.kernel.org
11287 S:      Maintained
11288 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11290 F:      Documentation/kbuild/
11291 F:      Makefile
11292 F:      scripts/*vmlinux*
11293 F:      scripts/Kbuild*
11294 F:      scripts/Makefile*
11295 F:      scripts/basic/
11296 F:      scripts/dummy-tools/
11297 F:      scripts/mk*
11298 F:      scripts/mod/
11299 F:      scripts/package/
11300
11301 KERNEL HARDENING (not covered by other areas)
11302 M:      Kees Cook <keescook@chromium.org>
11303 L:      linux-hardening@vger.kernel.org
11304 S:      Supported
11305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11306 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11307 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11308 F:      include/linux/overflow.h
11309 F:      include/linux/randomize_kstack.h
11310 F:      mm/usercopy.c
11311 K:      \b(add|choose)_random_kstack_offset\b
11312 K:      \b__check_(object_size|heap_object)\b
11313
11314 KERNEL JANITORS
11315 L:      kernel-janitors@vger.kernel.org
11316 S:      Odd Fixes
11317 W:      http://kernelnewbies.org/KernelJanitors
11318
11319 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11320 M:      Chuck Lever <chuck.lever@oracle.com>
11321 M:      Jeff Layton <jlayton@kernel.org>
11322 R:      Neil Brown <neilb@suse.de>
11323 R:      Olga Kornievskaia <kolga@netapp.com>
11324 R:      Dai Ngo <Dai.Ngo@oracle.com>
11325 R:      Tom Talpey <tom@talpey.com>
11326 L:      linux-nfs@vger.kernel.org
11327 S:      Supported
11328 W:      http://nfs.sourceforge.net/
11329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11330 F:      Documentation/filesystems/nfs/
11331 F:      fs/exportfs/
11332 F:      fs/lockd/
11333 F:      fs/nfs_common/
11334 F:      fs/nfsd/
11335 F:      include/linux/lockd/
11336 F:      include/linux/sunrpc/
11337 F:      include/trace/events/rpcgss.h
11338 F:      include/trace/events/rpcrdma.h
11339 F:      include/trace/events/sunrpc.h
11340 F:      include/trace/misc/fs.h
11341 F:      include/trace/misc/nfs.h
11342 F:      include/trace/misc/sunrpc.h
11343 F:      include/uapi/linux/nfsd/
11344 F:      include/uapi/linux/sunrpc/
11345 F:      net/sunrpc/
11346
11347 KERNEL REGRESSIONS
11348 M:      Thorsten Leemhuis <linux@leemhuis.info>
11349 L:      regressions@lists.linux.dev
11350 S:      Supported
11351 F:      Documentation/admin-guide/reporting-regressions.rst
11352 F:      Documentation/process/handling-regressions.rst
11353
11354 KERNEL SELFTEST FRAMEWORK
11355 M:      Shuah Khan <shuah@kernel.org>
11356 M:      Shuah Khan <skhan@linuxfoundation.org>
11357 L:      linux-kselftest@vger.kernel.org
11358 S:      Maintained
11359 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11361 F:      Documentation/dev-tools/kselftest*
11362 F:      tools/testing/selftests/
11363
11364 KERNEL SMB3 SERVER (KSMBD)
11365 M:      Namjae Jeon <linkinjeon@kernel.org>
11366 M:      Steve French <sfrench@samba.org>
11367 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11368 R:      Tom Talpey <tom@talpey.com>
11369 L:      linux-cifs@vger.kernel.org
11370 S:      Maintained
11371 T:      git git://git.samba.org/ksmbd.git
11372 F:      Documentation/filesystems/smb/ksmbd.rst
11373 F:      fs/smb/common/
11374 F:      fs/smb/server/
11375
11376 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11377 M:      Brendan Higgins <brendanhiggins@google.com>
11378 M:      David Gow <davidgow@google.com>
11379 L:      linux-kselftest@vger.kernel.org
11380 L:      kunit-dev@googlegroups.com
11381 S:      Maintained
11382 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11385 F:      Documentation/dev-tools/kunit/
11386 F:      include/kunit/
11387 F:      lib/kunit/
11388 F:      tools/testing/kunit/
11389
11390 KERNEL USERMODE HELPER
11391 M:      Luis Chamberlain <mcgrof@kernel.org>
11392 L:      linux-kernel@vger.kernel.org
11393 S:      Maintained
11394 F:      include/linux/umh.h
11395 F:      kernel/umh.c
11396
11397 KERNEL VIRTUAL MACHINE (KVM)
11398 M:      Paolo Bonzini <pbonzini@redhat.com>
11399 L:      kvm@vger.kernel.org
11400 S:      Supported
11401 W:      http://www.linux-kvm.org
11402 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11403 F:      Documentation/virt/kvm/
11404 F:      include/asm-generic/kvm*
11405 F:      include/kvm/iodev.h
11406 F:      include/linux/kvm*
11407 F:      include/trace/events/kvm.h
11408 F:      include/uapi/asm-generic/kvm*
11409 F:      include/uapi/linux/kvm*
11410 F:      tools/kvm/
11411 F:      tools/testing/selftests/kvm/
11412 F:      virt/kvm/*
11413
11414 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11415 M:      Marc Zyngier <maz@kernel.org>
11416 M:      Oliver Upton <oliver.upton@linux.dev>
11417 R:      James Morse <james.morse@arm.com>
11418 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11419 R:      Zenghui Yu <yuzenghui@huawei.com>
11420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11421 L:      kvmarm@lists.linux.dev
11422 S:      Maintained
11423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11424 F:      arch/arm64/include/asm/kvm*
11425 F:      arch/arm64/include/uapi/asm/kvm*
11426 F:      arch/arm64/kvm/
11427 F:      include/kvm/arm_*
11428 F:      tools/testing/selftests/kvm/*/aarch64/
11429 F:      tools/testing/selftests/kvm/aarch64/
11430
11431 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11432 M:      Huacai Chen <chenhuacai@kernel.org>
11433 L:      linux-mips@vger.kernel.org
11434 L:      kvm@vger.kernel.org
11435 S:      Maintained
11436 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11437 F:      arch/mips/include/asm/kvm*
11438 F:      arch/mips/include/uapi/asm/kvm*
11439 F:      arch/mips/kvm/
11440
11441 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11442 M:      Michael Ellerman <mpe@ellerman.id.au>
11443 R:      Nicholas Piggin <npiggin@gmail.com>
11444 L:      linuxppc-dev@lists.ozlabs.org
11445 L:      kvm@vger.kernel.org
11446 S:      Maintained (Book3S 64-bit HV)
11447 S:      Odd fixes (Book3S 64-bit PR)
11448 S:      Orphan (Book3E and 32-bit)
11449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11450 F:      arch/powerpc/include/asm/kvm*
11451 F:      arch/powerpc/include/uapi/asm/kvm*
11452 F:      arch/powerpc/kernel/kvm*
11453 F:      arch/powerpc/kvm/
11454
11455 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11456 M:      Anup Patel <anup@brainfault.org>
11457 R:      Atish Patra <atishp@atishpatra.org>
11458 L:      kvm@vger.kernel.org
11459 L:      kvm-riscv@lists.infradead.org
11460 L:      linux-riscv@lists.infradead.org
11461 S:      Maintained
11462 T:      git https://github.com/kvm-riscv/linux.git
11463 F:      arch/riscv/include/asm/kvm*
11464 F:      arch/riscv/include/uapi/asm/kvm*
11465 F:      arch/riscv/kvm/
11466 F:      tools/testing/selftests/kvm/*/riscv/
11467
11468 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11469 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11470 M:      Janosch Frank <frankja@linux.ibm.com>
11471 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11472 R:      David Hildenbrand <david@redhat.com>
11473 L:      kvm@vger.kernel.org
11474 S:      Supported
11475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11476 F:      Documentation/virt/kvm/s390*
11477 F:      arch/s390/include/asm/gmap.h
11478 F:      arch/s390/include/asm/kvm*
11479 F:      arch/s390/include/uapi/asm/kvm*
11480 F:      arch/s390/include/uapi/asm/uvdevice.h
11481 F:      arch/s390/kernel/uv.c
11482 F:      arch/s390/kvm/
11483 F:      arch/s390/mm/gmap.c
11484 F:      drivers/s390/char/uvdevice.c
11485 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11486 F:      tools/testing/selftests/kvm/*/s390x/
11487 F:      tools/testing/selftests/kvm/s390x/
11488
11489 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11490 M:      Sean Christopherson <seanjc@google.com>
11491 M:      Paolo Bonzini <pbonzini@redhat.com>
11492 L:      kvm@vger.kernel.org
11493 S:      Supported
11494 P:      Documentation/process/maintainer-kvm-x86.rst
11495 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11496 F:      arch/x86/include/asm/kvm*
11497 F:      arch/x86/include/asm/svm.h
11498 F:      arch/x86/include/asm/vmx*.h
11499 F:      arch/x86/include/uapi/asm/kvm*
11500 F:      arch/x86/include/uapi/asm/svm.h
11501 F:      arch/x86/include/uapi/asm/vmx.h
11502 F:      arch/x86/kvm/
11503 F:      arch/x86/kvm/*/
11504
11505 KERNFS
11506 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11507 M:      Tejun Heo <tj@kernel.org>
11508 S:      Supported
11509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11510 F:      fs/kernfs/
11511 F:      include/linux/kernfs.h
11512
11513 KEXEC
11514 M:      Eric Biederman <ebiederm@xmission.com>
11515 L:      kexec@lists.infradead.org
11516 S:      Maintained
11517 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11518 F:      include/linux/kexec.h
11519 F:      include/uapi/linux/kexec.h
11520 F:      kernel/kexec*
11521
11522 KEYS-ENCRYPTED
11523 M:      Mimi Zohar <zohar@linux.ibm.com>
11524 L:      linux-integrity@vger.kernel.org
11525 L:      keyrings@vger.kernel.org
11526 S:      Supported
11527 F:      Documentation/security/keys/trusted-encrypted.rst
11528 F:      include/keys/encrypted-type.h
11529 F:      security/keys/encrypted-keys/
11530
11531 KEYS-TRUSTED
11532 M:      James Bottomley <jejb@linux.ibm.com>
11533 M:      Jarkko Sakkinen <jarkko@kernel.org>
11534 M:      Mimi Zohar <zohar@linux.ibm.com>
11535 L:      linux-integrity@vger.kernel.org
11536 L:      keyrings@vger.kernel.org
11537 S:      Supported
11538 F:      Documentation/security/keys/trusted-encrypted.rst
11539 F:      include/keys/trusted-type.h
11540 F:      include/keys/trusted_tpm.h
11541 F:      security/keys/trusted-keys/
11542
11543 KEYS-TRUSTED-CAAM
11544 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11545 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11546 L:      linux-integrity@vger.kernel.org
11547 L:      keyrings@vger.kernel.org
11548 S:      Maintained
11549 F:      include/keys/trusted_caam.h
11550 F:      security/keys/trusted-keys/trusted_caam.c
11551
11552 KEYS-TRUSTED-TEE
11553 M:      Sumit Garg <sumit.garg@linaro.org>
11554 L:      linux-integrity@vger.kernel.org
11555 L:      keyrings@vger.kernel.org
11556 S:      Supported
11557 F:      include/keys/trusted_tee.h
11558 F:      security/keys/trusted-keys/trusted_tee.c
11559
11560 KEYS/KEYRINGS
11561 M:      David Howells <dhowells@redhat.com>
11562 M:      Jarkko Sakkinen <jarkko@kernel.org>
11563 L:      keyrings@vger.kernel.org
11564 S:      Maintained
11565 F:      Documentation/security/keys/core.rst
11566 F:      include/keys/
11567 F:      include/linux/key-type.h
11568 F:      include/linux/key.h
11569 F:      include/linux/keyctl.h
11570 F:      include/uapi/linux/keyctl.h
11571 F:      security/keys/
11572
11573 KEYS/KEYRINGS_INTEGRITY
11574 M:      Jarkko Sakkinen <jarkko@kernel.org>
11575 M:      Mimi Zohar <zohar@linux.ibm.com>
11576 L:      linux-integrity@vger.kernel.org
11577 L:      keyrings@vger.kernel.org
11578 S:      Supported
11579 F:      security/integrity/platform_certs
11580
11581 KFENCE
11582 M:      Alexander Potapenko <glider@google.com>
11583 M:      Marco Elver <elver@google.com>
11584 R:      Dmitry Vyukov <dvyukov@google.com>
11585 L:      kasan-dev@googlegroups.com
11586 S:      Maintained
11587 F:      Documentation/dev-tools/kfence.rst
11588 F:      arch/*/include/asm/kfence.h
11589 F:      include/linux/kfence.h
11590 F:      lib/Kconfig.kfence
11591 F:      mm/kfence/
11592
11593 KFIFO
11594 M:      Stefani Seibold <stefani@seibold.net>
11595 S:      Maintained
11596 F:      include/linux/kfifo.h
11597 F:      lib/kfifo.c
11598 F:      samples/kfifo/
11599
11600 KGDB / KDB /debug_core
11601 M:      Jason Wessel <jason.wessel@windriver.com>
11602 M:      Daniel Thompson <daniel.thompson@linaro.org>
11603 R:      Douglas Anderson <dianders@chromium.org>
11604 L:      kgdb-bugreport@lists.sourceforge.net
11605 S:      Maintained
11606 W:      http://kgdb.wiki.kernel.org/
11607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11608 F:      Documentation/dev-tools/kgdb.rst
11609 F:      drivers/misc/kgdbts.c
11610 F:      drivers/tty/serial/kgdboc.c
11611 F:      include/linux/kdb.h
11612 F:      include/linux/kgdb.h
11613 F:      kernel/debug/
11614 F:      kernel/module/kdb.c
11615
11616 KHADAS MCU MFD DRIVER
11617 M:      Neil Armstrong <neil.armstrong@linaro.org>
11618 L:      linux-amlogic@lists.infradead.org
11619 S:      Maintained
11620 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11621 F:      drivers/mfd/khadas-mcu.c
11622 F:      drivers/thermal/khadas_mcu_fan.c
11623 F:      include/linux/mfd/khadas-mcu.h
11624
11625 KIONIX/ROHM KX022A ACCELEROMETER
11626 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11627 L:      linux-iio@vger.kernel.org
11628 S:      Supported
11629 F:      drivers/iio/accel/kionix-kx022a*
11630
11631 KMEMLEAK
11632 M:      Catalin Marinas <catalin.marinas@arm.com>
11633 S:      Maintained
11634 F:      Documentation/dev-tools/kmemleak.rst
11635 F:      include/linux/kmemleak.h
11636 F:      mm/kmemleak.c
11637 F:      samples/kmemleak/kmemleak-test.c
11638
11639 KMSAN
11640 M:      Alexander Potapenko <glider@google.com>
11641 R:      Marco Elver <elver@google.com>
11642 R:      Dmitry Vyukov <dvyukov@google.com>
11643 L:      kasan-dev@googlegroups.com
11644 S:      Maintained
11645 F:      Documentation/dev-tools/kmsan.rst
11646 F:      arch/*/include/asm/kmsan.h
11647 F:      arch/*/mm/kmsan_*
11648 F:      include/linux/kmsan*.h
11649 F:      lib/Kconfig.kmsan
11650 F:      mm/kmsan/
11651 F:      scripts/Makefile.kmsan
11652
11653 KPROBES
11654 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11655 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11656 M:      "David S. Miller" <davem@davemloft.net>
11657 M:      Masami Hiramatsu <mhiramat@kernel.org>
11658 L:      linux-kernel@vger.kernel.org
11659 L:      linux-trace-kernel@vger.kernel.org
11660 S:      Maintained
11661 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11663 F:      Documentation/trace/kprobes.rst
11664 F:      include/asm-generic/kprobes.h
11665 F:      include/linux/kprobes.h
11666 F:      kernel/kprobes.c
11667 F:      lib/test_kprobes.c
11668 F:      samples/kprobes
11669
11670 KS0108 LCD CONTROLLER DRIVER
11671 M:      Miguel Ojeda <ojeda@kernel.org>
11672 S:      Maintained
11673 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11674 F:      drivers/auxdisplay/ks0108.c
11675 F:      include/linux/ks0108.h
11676
11677 KTD253 BACKLIGHT DRIVER
11678 M:      Linus Walleij <linus.walleij@linaro.org>
11679 S:      Maintained
11680 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11681 F:      drivers/video/backlight/ktd253-backlight.c
11682
11683 KTEST
11684 M:      Steven Rostedt <rostedt@goodmis.org>
11685 M:      John Hawley <warthog9@eaglescrag.net>
11686 S:      Maintained
11687 F:      tools/testing/ktest
11688
11689 KTZ8866 BACKLIGHT DRIVER
11690 M:      Jianhua Lu <lujianhua000@gmail.com>
11691 S:      Maintained
11692 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11693 F:      drivers/video/backlight/ktz8866.c
11694
11695 KVM PARAVIRT (KVM/paravirt)
11696 M:      Paolo Bonzini <pbonzini@redhat.com>
11697 R:      Wanpeng Li <wanpengli@tencent.com>
11698 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11699 L:      kvm@vger.kernel.org
11700 S:      Supported
11701 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11702 F:      arch/um/include/asm/kvm_para.h
11703 F:      arch/x86/include/asm/kvm_para.h
11704 F:      arch/x86/include/asm/pvclock-abi.h
11705 F:      arch/x86/include/uapi/asm/kvm_para.h
11706 F:      arch/x86/kernel/kvm.c
11707 F:      arch/x86/kernel/kvmclock.c
11708 F:      include/asm-generic/kvm_para.h
11709 F:      include/linux/kvm_para.h
11710 F:      include/uapi/asm-generic/kvm_para.h
11711 F:      include/uapi/linux/kvm_para.h
11712
11713 KVM X86 HYPER-V (KVM/hyper-v)
11714 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11715 M:      Sean Christopherson <seanjc@google.com>
11716 M:      Paolo Bonzini <pbonzini@redhat.com>
11717 L:      kvm@vger.kernel.org
11718 S:      Supported
11719 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11720 F:      arch/x86/kvm/hyperv.*
11721 F:      arch/x86/kvm/kvm_onhyperv.*
11722 F:      arch/x86/kvm/svm/hyperv.*
11723 F:      arch/x86/kvm/svm/svm_onhyperv.*
11724 F:      arch/x86/kvm/vmx/hyperv.*
11725
11726 KVM X86 Xen (KVM/Xen)
11727 M:      David Woodhouse <dwmw2@infradead.org>
11728 M:      Paul Durrant <paul@xen.org>
11729 M:      Sean Christopherson <seanjc@google.com>
11730 M:      Paolo Bonzini <pbonzini@redhat.com>
11731 L:      kvm@vger.kernel.org
11732 S:      Supported
11733 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11734 F:      arch/x86/kvm/xen.*
11735
11736 L3MDEV
11737 M:      David Ahern <dsahern@kernel.org>
11738 L:      netdev@vger.kernel.org
11739 S:      Maintained
11740 F:      include/net/l3mdev.h
11741 F:      net/l3mdev
11742
11743 LANDLOCK SECURITY MODULE
11744 M:      Mickaël Salaün <mic@digikod.net>
11745 L:      linux-security-module@vger.kernel.org
11746 S:      Supported
11747 W:      https://landlock.io
11748 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11749 F:      Documentation/security/landlock.rst
11750 F:      Documentation/userspace-api/landlock.rst
11751 F:      include/uapi/linux/landlock.h
11752 F:      samples/landlock/
11753 F:      security/landlock/
11754 F:      tools/testing/selftests/landlock/
11755 K:      landlock
11756 K:      LANDLOCK
11757
11758 LANTIQ / INTEL Ethernet drivers
11759 M:      Hauke Mehrtens <hauke@hauke-m.de>
11760 L:      netdev@vger.kernel.org
11761 S:      Maintained
11762 F:      drivers/net/dsa/lantiq_gswip.c
11763 F:      drivers/net/dsa/lantiq_pce.h
11764 F:      drivers/net/ethernet/lantiq_xrx200.c
11765 F:      net/dsa/tag_gswip.c
11766
11767 LANTIQ MIPS ARCHITECTURE
11768 M:      John Crispin <john@phrozen.org>
11769 L:      linux-mips@vger.kernel.org
11770 S:      Maintained
11771 F:      arch/mips/lantiq
11772 F:      drivers/soc/lantiq
11773
11774 LASI 53c700 driver for PARISC
11775 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11776 L:      linux-scsi@vger.kernel.org
11777 S:      Maintained
11778 F:      Documentation/scsi/53c700.rst
11779 F:      drivers/scsi/53c700*
11780
11781 LEAKING_ADDRESSES
11782 M:      Tobin C. Harding <me@tobin.cc>
11783 M:      Tycho Andersen <tycho@tycho.pizza>
11784 L:      linux-hardening@vger.kernel.org
11785 S:      Maintained
11786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11787 F:      scripts/leaking_addresses.pl
11788
11789 LED SUBSYSTEM
11790 M:      Pavel Machek <pavel@ucw.cz>
11791 M:      Lee Jones <lee@kernel.org>
11792 L:      linux-leds@vger.kernel.org
11793 S:      Maintained
11794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11795 F:      Documentation/devicetree/bindings/leds/
11796 F:      Documentation/leds/
11797 F:      drivers/leds/
11798 F:      include/dt-bindings/leds/
11799 F:      include/linux/leds.h
11800
11801 LEGACY EEPROM DRIVER
11802 M:      Jean Delvare <jdelvare@suse.com>
11803 S:      Maintained
11804 F:      Documentation/misc-devices/eeprom.rst
11805 F:      drivers/misc/eeprom/eeprom.c
11806
11807 LEGO MINDSTORMS EV3
11808 R:      David Lechner <david@lechnology.com>
11809 S:      Maintained
11810 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11811 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11812 F:      drivers/power/supply/lego_ev3_battery.c
11813
11814 LEGO USB Tower driver
11815 M:      Juergen Stuber <starblue@users.sourceforge.net>
11816 L:      legousb-devel@lists.sourceforge.net
11817 S:      Maintained
11818 W:      http://legousb.sourceforge.net/
11819 F:      drivers/usb/misc/legousbtower.c
11820
11821 LETSKETCH HID TABLET DRIVER
11822 M:      Hans de Goede <hdegoede@redhat.com>
11823 L:      linux-input@vger.kernel.org
11824 S:      Maintained
11825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11826 F:      drivers/hid/hid-letsketch.c
11827
11828 LG LAPTOP EXTRAS
11829 M:      Matan Ziv-Av <matan@svgalib.org>
11830 L:      platform-driver-x86@vger.kernel.org
11831 S:      Maintained
11832 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11833 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11834 F:      drivers/platform/x86/lg-laptop.c
11835
11836 LG2160 MEDIA DRIVER
11837 M:      Michael Krufky <mkrufky@linuxtv.org>
11838 L:      linux-media@vger.kernel.org
11839 S:      Maintained
11840 W:      https://linuxtv.org
11841 W:      http://github.com/mkrufky
11842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11843 T:      git git://linuxtv.org/mkrufky/tuners.git
11844 F:      drivers/media/dvb-frontends/lg2160.*
11845
11846 LGDT3305 MEDIA DRIVER
11847 M:      Michael Krufky <mkrufky@linuxtv.org>
11848 L:      linux-media@vger.kernel.org
11849 S:      Maintained
11850 W:      https://linuxtv.org
11851 W:      http://github.com/mkrufky
11852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11853 T:      git git://linuxtv.org/mkrufky/tuners.git
11854 F:      drivers/media/dvb-frontends/lgdt3305.*
11855
11856 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11857 M:      Viresh Kumar <vireshk@kernel.org>
11858 L:      linux-ide@vger.kernel.org
11859 S:      Maintained
11860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11861 F:      drivers/ata/pata_arasan_cf.c
11862 F:      include/linux/pata_arasan_cf_data.h
11863
11864 LIBATA PATA DRIVERS
11865 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11866 L:      linux-ide@vger.kernel.org
11867 F:      drivers/ata/ata_*.c
11868 F:      drivers/ata/pata_*.c
11869
11870 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11871 M:      Linus Walleij <linus.walleij@linaro.org>
11872 L:      linux-ide@vger.kernel.org
11873 S:      Maintained
11874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11875 F:      drivers/ata/pata_ftide010.c
11876 F:      drivers/ata/sata_gemini.c
11877 F:      drivers/ata/sata_gemini.h
11878
11879 LIBATA SATA AHCI PLATFORM devices support
11880 M:      Hans de Goede <hdegoede@redhat.com>
11881 M:      Jens Axboe <axboe@kernel.dk>
11882 L:      linux-ide@vger.kernel.org
11883 S:      Maintained
11884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11885 F:      drivers/ata/ahci_platform.c
11886 F:      drivers/ata/libahci_platform.c
11887 F:      include/linux/ahci_platform.h
11888
11889 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11890 M:      Serge Semin <fancer.lancer@gmail.com>
11891 L:      linux-ide@vger.kernel.org
11892 S:      Maintained
11893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11894 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11895 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11896 F:      drivers/ata/ahci_dwc.c
11897
11898 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11899 M:      Mikael Pettersson <mikpelinux@gmail.com>
11900 L:      linux-ide@vger.kernel.org
11901 S:      Maintained
11902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11903 F:      drivers/ata/sata_promise.*
11904
11905 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11906 M:      Damien Le Moal <dlemoal@kernel.org>
11907 L:      linux-ide@vger.kernel.org
11908 S:      Maintained
11909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11910 F:      Documentation/ABI/testing/sysfs-ata
11911 F:      Documentation/devicetree/bindings/ata/
11912 F:      drivers/ata/
11913 F:      include/linux/ata.h
11914 F:      include/linux/libata.h
11915
11916 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11917 M:      Vishal Verma <vishal.l.verma@intel.com>
11918 M:      Dan Williams <dan.j.williams@intel.com>
11919 M:      Dave Jiang <dave.jiang@intel.com>
11920 L:      nvdimm@lists.linux.dev
11921 S:      Supported
11922 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11923 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11924 F:      drivers/nvdimm/btt*
11925
11926 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11927 M:      Dan Williams <dan.j.williams@intel.com>
11928 M:      Vishal Verma <vishal.l.verma@intel.com>
11929 M:      Dave Jiang <dave.jiang@intel.com>
11930 L:      nvdimm@lists.linux.dev
11931 S:      Supported
11932 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11933 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11934 F:      drivers/nvdimm/pmem*
11935
11936 LIBNVDIMM: DEVICETREE BINDINGS
11937 M:      Oliver O'Halloran <oohall@gmail.com>
11938 L:      nvdimm@lists.linux.dev
11939 S:      Supported
11940 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11941 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11942 F:      drivers/nvdimm/of_pmem.c
11943
11944 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11945 M:      Dan Williams <dan.j.williams@intel.com>
11946 M:      Vishal Verma <vishal.l.verma@intel.com>
11947 M:      Dave Jiang <dave.jiang@intel.com>
11948 M:      Ira Weiny <ira.weiny@intel.com>
11949 L:      nvdimm@lists.linux.dev
11950 S:      Supported
11951 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11952 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11954 F:      drivers/acpi/nfit/*
11955 F:      drivers/nvdimm/*
11956 F:      include/linux/libnvdimm.h
11957 F:      include/linux/nd.h
11958 F:      include/uapi/linux/ndctl.h
11959 F:      tools/testing/nvdimm/
11960
11961 LICENSES and SPDX stuff
11962 M:      Thomas Gleixner <tglx@linutronix.de>
11963 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11964 L:      linux-spdx@vger.kernel.org
11965 S:      Maintained
11966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11967 F:      COPYING
11968 F:      Documentation/process/license-rules.rst
11969 F:      LICENSES/
11970 F:      scripts/spdxcheck-test.sh
11971 F:      scripts/spdxcheck.py
11972 F:      scripts/spdxexclude
11973
11974 LINEAR RANGES HELPERS
11975 M:      Mark Brown <broonie@kernel.org>
11976 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11977 F:      include/linux/linear_range.h
11978 F:      lib/linear_ranges.c
11979 F:      lib/test_linear_ranges.c
11980
11981 LINUX FOR POWER MACINTOSH
11982 L:      linuxppc-dev@lists.ozlabs.org
11983 S:      Orphan
11984 F:      arch/powerpc/platforms/powermac/
11985 F:      drivers/macintosh/
11986 X:      drivers/macintosh/adb-iop.c
11987 X:      drivers/macintosh/via-macii.c
11988
11989 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11990 M:      Michael Ellerman <mpe@ellerman.id.au>
11991 R:      Nicholas Piggin <npiggin@gmail.com>
11992 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11993 L:      linuxppc-dev@lists.ozlabs.org
11994 S:      Supported
11995 W:      https://github.com/linuxppc/wiki/wiki
11996 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11998 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11999 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12000 F:      Documentation/devicetree/bindings/powerpc/
12001 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12002 F:      Documentation/powerpc/
12003 F:      arch/powerpc/
12004 F:      drivers/*/*/*pasemi*
12005 F:      drivers/*/*pasemi*
12006 F:      drivers/char/tpm/tpm_ibmvtpm*
12007 F:      drivers/crypto/nx/
12008 F:      drivers/crypto/vmx/
12009 F:      drivers/i2c/busses/i2c-opal.c
12010 F:      drivers/net/ethernet/ibm/ibmveth.*
12011 F:      drivers/net/ethernet/ibm/ibmvnic.*
12012 F:      drivers/pci/hotplug/pnv_php.c
12013 F:      drivers/pci/hotplug/rpa*
12014 F:      drivers/rtc/rtc-opal.c
12015 F:      drivers/scsi/ibmvscsi/
12016 F:      drivers/tty/hvc/hvc_opal.c
12017 F:      drivers/watchdog/wdrtas.c
12018 F:      tools/testing/selftests/powerpc
12019 N:      /pmac
12020 N:      powermac
12021 N:      powernv
12022 N:      [^a-z0-9]ps3
12023 N:      pseries
12024
12025 LINUX FOR POWERPC EMBEDDED MPC5XXX
12026 M:      Anatolij Gustschin <agust@denx.de>
12027 L:      linuxppc-dev@lists.ozlabs.org
12028 S:      Odd Fixes
12029 F:      arch/powerpc/platforms/512x/
12030 F:      arch/powerpc/platforms/52xx/
12031
12032 LINUX FOR POWERPC EMBEDDED PPC4XX
12033 L:      linuxppc-dev@lists.ozlabs.org
12034 S:      Orphan
12035 F:      arch/powerpc/platforms/40x/
12036 F:      arch/powerpc/platforms/44x/
12037
12038 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12039 M:      Scott Wood <oss@buserror.net>
12040 L:      linuxppc-dev@lists.ozlabs.org
12041 S:      Odd fixes
12042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12043 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12044 F:      Documentation/devicetree/bindings/powerpc/fsl/
12045 F:      arch/powerpc/platforms/83xx/
12046 F:      arch/powerpc/platforms/85xx/
12047
12048 LINUX FOR POWERPC EMBEDDED PPC8XX
12049 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12050 L:      linuxppc-dev@lists.ozlabs.org
12051 S:      Maintained
12052 F:      arch/powerpc/platforms/8xx/
12053
12054 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12055 M:      Kees Cook <keescook@chromium.org>
12056 S:      Maintained
12057 F:      drivers/misc/lkdtm/*
12058 F:      tools/testing/selftests/lkdtm/*
12059
12060 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12061 M:      Alan Stern <stern@rowland.harvard.edu>
12062 M:      Andrea Parri <parri.andrea@gmail.com>
12063 M:      Will Deacon <will@kernel.org>
12064 M:      Peter Zijlstra <peterz@infradead.org>
12065 M:      Boqun Feng <boqun.feng@gmail.com>
12066 M:      Nicholas Piggin <npiggin@gmail.com>
12067 M:      David Howells <dhowells@redhat.com>
12068 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12069 M:      Luc Maranget <luc.maranget@inria.fr>
12070 M:      "Paul E. McKenney" <paulmck@kernel.org>
12071 R:      Akira Yokosawa <akiyks@gmail.com>
12072 R:      Daniel Lustig <dlustig@nvidia.com>
12073 R:      Joel Fernandes <joel@joelfernandes.org>
12074 L:      linux-kernel@vger.kernel.org
12075 L:      linux-arch@vger.kernel.org
12076 S:      Supported
12077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12078 F:      Documentation/atomic_bitops.txt
12079 F:      Documentation/atomic_t.txt
12080 F:      Documentation/core-api/refcount-vs-atomic.rst
12081 F:      Documentation/litmus-tests/
12082 F:      Documentation/memory-barriers.txt
12083 F:      tools/memory-model/
12084
12085 LINUX-NEXT TREE
12086 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12087 L:      linux-next@vger.kernel.org
12088 S:      Supported
12089 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12091
12092 LIS3LV02D ACCELEROMETER DRIVER
12093 M:      Eric Piel <eric.piel@tremplin-utc.net>
12094 S:      Maintained
12095 F:      Documentation/misc-devices/lis3lv02d.rst
12096 F:      drivers/misc/lis3lv02d/
12097 F:      drivers/platform/x86/hp/hp_accel.c
12098
12099 LIST KUNIT TEST
12100 M:      David Gow <davidgow@google.com>
12101 L:      linux-kselftest@vger.kernel.org
12102 L:      kunit-dev@googlegroups.com
12103 S:      Maintained
12104 F:      lib/list-test.c
12105
12106 LITEX PLATFORM
12107 M:      Karol Gugala <kgugala@antmicro.com>
12108 M:      Mateusz Holenko <mholenko@antmicro.com>
12109 M:      Gabriel Somlo <gsomlo@gmail.com>
12110 M:      Joel Stanley <joel@jms.id.au>
12111 S:      Maintained
12112 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12113 F:      arch/openrisc/boot/dts/or1klitex.dts
12114 F:      drivers/mmc/host/litex_mmc.c
12115 F:      drivers/net/ethernet/litex/*
12116 F:      drivers/soc/litex/*
12117 F:      drivers/tty/serial/liteuart.c
12118 F:      include/linux/litex.h
12119 N:      litex
12120
12121 LIVE PATCHING
12122 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12123 M:      Jiri Kosina <jikos@kernel.org>
12124 M:      Miroslav Benes <mbenes@suse.cz>
12125 M:      Petr Mladek <pmladek@suse.com>
12126 R:      Joe Lawrence <joe.lawrence@redhat.com>
12127 L:      live-patching@vger.kernel.org
12128 S:      Maintained
12129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12130 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12131 F:      Documentation/livepatch/
12132 F:      arch/powerpc/include/asm/livepatch.h
12133 F:      include/linux/livepatch.h
12134 F:      kernel/livepatch/
12135 F:      kernel/module/livepatch.c
12136 F:      lib/livepatch/
12137 F:      samples/livepatch/
12138 F:      tools/testing/selftests/livepatch/
12139
12140 LLC (802.2)
12141 L:      netdev@vger.kernel.org
12142 S:      Odd fixes
12143 F:      include/linux/llc.h
12144 F:      include/net/llc*
12145 F:      include/uapi/linux/llc.h
12146 F:      net/llc/
12147
12148 LM73 HARDWARE MONITOR DRIVER
12149 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12150 L:      linux-hwmon@vger.kernel.org
12151 S:      Maintained
12152 F:      drivers/hwmon/lm73.c
12153
12154 LM78 HARDWARE MONITOR DRIVER
12155 M:      Jean Delvare <jdelvare@suse.com>
12156 L:      linux-hwmon@vger.kernel.org
12157 S:      Maintained
12158 F:      Documentation/hwmon/lm78.rst
12159 F:      drivers/hwmon/lm78.c
12160
12161 LM83 HARDWARE MONITOR DRIVER
12162 M:      Jean Delvare <jdelvare@suse.com>
12163 L:      linux-hwmon@vger.kernel.org
12164 S:      Maintained
12165 F:      Documentation/hwmon/lm83.rst
12166 F:      drivers/hwmon/lm83.c
12167
12168 LM90 HARDWARE MONITOR DRIVER
12169 M:      Jean Delvare <jdelvare@suse.com>
12170 L:      linux-hwmon@vger.kernel.org
12171 S:      Maintained
12172 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12173 F:      Documentation/hwmon/lm90.rst
12174 F:      drivers/hwmon/lm90.c
12175 F:      include/dt-bindings/thermal/lm90.h
12176
12177 LM95234 HARDWARE MONITOR DRIVER
12178 M:      Guenter Roeck <linux@roeck-us.net>
12179 L:      linux-hwmon@vger.kernel.org
12180 S:      Maintained
12181 F:      Documentation/hwmon/lm95234.rst
12182 F:      drivers/hwmon/lm95234.c
12183
12184 LME2510 MEDIA DRIVER
12185 M:      Malcolm Priestley <tvboxspy@gmail.com>
12186 L:      linux-media@vger.kernel.org
12187 S:      Maintained
12188 W:      https://linuxtv.org
12189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12190 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12191
12192 LOADPIN SECURITY MODULE
12193 M:      Kees Cook <keescook@chromium.org>
12194 S:      Supported
12195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12196 F:      Documentation/admin-guide/LSM/LoadPin.rst
12197 F:      security/loadpin/
12198
12199 LOCKING PRIMITIVES
12200 M:      Peter Zijlstra <peterz@infradead.org>
12201 M:      Ingo Molnar <mingo@redhat.com>
12202 M:      Will Deacon <will@kernel.org>
12203 R:      Waiman Long <longman@redhat.com>
12204 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12205 L:      linux-kernel@vger.kernel.org
12206 S:      Maintained
12207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12208 F:      Documentation/locking/
12209 F:      arch/*/include/asm/spinlock*.h
12210 F:      include/linux/lockdep.h
12211 F:      include/linux/mutex*.h
12212 F:      include/linux/rwlock*.h
12213 F:      include/linux/rwsem*.h
12214 F:      include/linux/seqlock.h
12215 F:      include/linux/spinlock*.h
12216 F:      kernel/locking/
12217 F:      lib/locking*.[ch]
12218 X:      kernel/locking/locktorture.c
12219
12220 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12221 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12222 L:      linux-ntfs-dev@lists.sourceforge.net
12223 S:      Maintained
12224 W:      http://www.linux-ntfs.org/content/view/19/37/
12225 F:      Documentation/admin-guide/ldm.rst
12226 F:      block/partitions/ldm.*
12227
12228 LOGITECH HID GAMING KEYBOARDS
12229 M:      Hans de Goede <hdegoede@redhat.com>
12230 L:      linux-input@vger.kernel.org
12231 S:      Maintained
12232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12233 F:      drivers/hid/hid-lg-g15.c
12234
12235 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12236 M:      Adrien Grassein <adrien.grassein@gmail.com>
12237 S:      Maintained
12238 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12239 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12240
12241 LOONGARCH
12242 M:      Huacai Chen <chenhuacai@kernel.org>
12243 R:      WANG Xuerui <kernel@xen0n.name>
12244 L:      loongarch@lists.linux.dev
12245 S:      Maintained
12246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12247 F:      Documentation/loongarch/
12248 F:      Documentation/translations/zh_CN/loongarch/
12249 F:      arch/loongarch/
12250 F:      drivers/*/*loongarch*
12251
12252 LOONGSON GPIO DRIVER
12253 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12254 L:      linux-gpio@vger.kernel.org
12255 S:      Maintained
12256 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12257 F:      drivers/gpio/gpio-loongson-64bit.c
12258
12259 LOONGSON LS2X I2C DRIVER
12260 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12261 L:      linux-i2c@vger.kernel.org
12262 S:      Maintained
12263 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12264 F:      drivers/i2c/busses/i2c-ls2x.c
12265
12266 LOONGSON-2 SOC SERIES CLOCK DRIVER
12267 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12268 L:      linux-clk@vger.kernel.org
12269 S:      Maintained
12270 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12271 F:      drivers/clk/clk-loongson2.c
12272 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12273
12274 LOONGSON-2 SOC SERIES GUTS DRIVER
12275 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12276 L:      loongarch@lists.linux.dev
12277 S:      Maintained
12278 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12279 F:      drivers/soc/loongson/loongson2_guts.c
12280
12281 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12282 M:      zhanghongchen <zhanghongchen@loongson.cn>
12283 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12284 L:      linux-gpio@vger.kernel.org
12285 S:      Maintained
12286 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12287 F:      drivers/pinctrl/pinctrl-loongson2.c
12288
12289 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12290 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12291 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12292 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12293 L:      MPT-FusionLinux.pdl@broadcom.com
12294 L:      linux-scsi@vger.kernel.org
12295 S:      Supported
12296 W:      http://www.avagotech.com/support/
12297 F:      drivers/message/fusion/
12298 F:      drivers/scsi/mpt3sas/
12299
12300 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12301 M:      Matthew Wilcox <willy@infradead.org>
12302 L:      linux-scsi@vger.kernel.org
12303 S:      Maintained
12304 F:      drivers/scsi/sym53c8xx_2/
12305
12306 LTC1660 DAC DRIVER
12307 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12308 L:      linux-iio@vger.kernel.org
12309 S:      Maintained
12310 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12311 F:      drivers/iio/dac/ltc1660.c
12312
12313 LTC2688 IIO DAC DRIVER
12314 M:      Nuno Sá <nuno.sa@analog.com>
12315 L:      linux-iio@vger.kernel.org
12316 S:      Supported
12317 W:      https://ez.analog.com/linux-software-drivers
12318 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12319 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12320 F:      drivers/iio/dac/ltc2688.c
12321
12322 LTC2947 HARDWARE MONITOR DRIVER
12323 M:      Nuno Sá <nuno.sa@analog.com>
12324 L:      linux-hwmon@vger.kernel.org
12325 S:      Supported
12326 W:      https://ez.analog.com/linux-software-drivers
12327 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12328 F:      drivers/hwmon/ltc2947-core.c
12329 F:      drivers/hwmon/ltc2947-i2c.c
12330 F:      drivers/hwmon/ltc2947-spi.c
12331 F:      drivers/hwmon/ltc2947.h
12332
12333 LTC2983 IIO TEMPERATURE DRIVER
12334 M:      Nuno Sá <nuno.sa@analog.com>
12335 L:      linux-iio@vger.kernel.org
12336 S:      Supported
12337 W:      https://ez.analog.com/linux-software-drivers
12338 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12339 F:      drivers/iio/temperature/ltc2983.c
12340
12341 LTC4261 HARDWARE MONITOR DRIVER
12342 M:      Guenter Roeck <linux@roeck-us.net>
12343 L:      linux-hwmon@vger.kernel.org
12344 S:      Maintained
12345 F:      Documentation/hwmon/ltc4261.rst
12346 F:      drivers/hwmon/ltc4261.c
12347
12348 LTC4306 I2C MULTIPLEXER DRIVER
12349 M:      Michael Hennerich <michael.hennerich@analog.com>
12350 L:      linux-i2c@vger.kernel.org
12351 S:      Supported
12352 W:      https://ez.analog.com/linux-software-drivers
12353 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12354 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12355
12356 LTP (Linux Test Project)
12357 M:      Mike Frysinger <vapier@gentoo.org>
12358 M:      Cyril Hrubis <chrubis@suse.cz>
12359 M:      Wanlong Gao <wanlong.gao@gmail.com>
12360 M:      Jan Stancek <jstancek@redhat.com>
12361 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12362 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12363 L:      ltp@lists.linux.it (subscribers-only)
12364 S:      Maintained
12365 W:      http://linux-test-project.github.io/
12366 T:      git https://github.com/linux-test-project/ltp.git
12367
12368 LYNX 28G SERDES PHY DRIVER
12369 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12370 L:      netdev@vger.kernel.org
12371 S:      Supported
12372 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12373 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12374
12375 LYNX PCS MODULE
12376 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12377 L:      netdev@vger.kernel.org
12378 S:      Supported
12379 F:      drivers/net/pcs/pcs-lynx.c
12380 F:      include/linux/pcs-lynx.h
12381
12382 M68K ARCHITECTURE
12383 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12384 L:      linux-m68k@lists.linux-m68k.org
12385 S:      Maintained
12386 W:      http://www.linux-m68k.org/
12387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12388 F:      arch/m68k/
12389 F:      drivers/zorro/
12390
12391 M68K ON APPLE MACINTOSH
12392 M:      Joshua Thompson <funaho@jurai.org>
12393 L:      linux-m68k@lists.linux-m68k.org
12394 S:      Maintained
12395 W:      http://www.mac.linux-m68k.org/
12396 F:      arch/m68k/mac/
12397 F:      drivers/macintosh/adb-iop.c
12398 F:      drivers/macintosh/via-macii.c
12399
12400 M68K ON HP9000/300
12401 M:      Philip Blundell <philb@gnu.org>
12402 S:      Maintained
12403 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12404 F:      arch/m68k/hp300/
12405
12406 M88DS3103 MEDIA DRIVER
12407 M:      Antti Palosaari <crope@iki.fi>
12408 L:      linux-media@vger.kernel.org
12409 S:      Maintained
12410 W:      https://linuxtv.org
12411 W:      http://palosaari.fi/linux/
12412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12413 T:      git git://linuxtv.org/anttip/media_tree.git
12414 F:      drivers/media/dvb-frontends/m88ds3103*
12415
12416 M88RS2000 MEDIA DRIVER
12417 M:      Malcolm Priestley <tvboxspy@gmail.com>
12418 L:      linux-media@vger.kernel.org
12419 S:      Maintained
12420 W:      https://linuxtv.org
12421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12422 F:      drivers/media/dvb-frontends/m88rs2000*
12423
12424 MA901 MASTERKIT USB FM RADIO DRIVER
12425 M:      Alexey Klimov <klimov.linux@gmail.com>
12426 L:      linux-media@vger.kernel.org
12427 S:      Maintained
12428 T:      git git://linuxtv.org/media_tree.git
12429 F:      drivers/media/radio/radio-ma901.c
12430
12431 MAC80211
12432 M:      Johannes Berg <johannes@sipsolutions.net>
12433 L:      linux-wireless@vger.kernel.org
12434 S:      Maintained
12435 W:      https://wireless.wiki.kernel.org/
12436 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12439 F:      Documentation/networking/mac80211-injection.rst
12440 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12441 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12442 F:      include/net/mac80211.h
12443 F:      net/mac80211/
12444
12445 MAILBOX API
12446 M:      Jassi Brar <jassisinghbrar@gmail.com>
12447 L:      linux-kernel@vger.kernel.org
12448 S:      Maintained
12449 F:      Documentation/devicetree/bindings/mailbox/
12450 F:      drivers/mailbox/
12451 F:      include/dt-bindings/mailbox/
12452 F:      include/linux/mailbox_client.h
12453 F:      include/linux/mailbox_controller.h
12454
12455 MAILBOX ARM MHUv2
12456 M:      Viresh Kumar <viresh.kumar@linaro.org>
12457 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12458 L:      linux-kernel@vger.kernel.org
12459 S:      Maintained
12460 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12461 F:      drivers/mailbox/arm_mhuv2.c
12462 F:      include/linux/mailbox/arm_mhuv2_message.h
12463
12464 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12465 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12466 L:      linux-man@vger.kernel.org
12467 S:      Maintained
12468 W:      http://www.kernel.org/doc/man-pages
12469
12470 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12471 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12472 M:      Matt Johnston <matt@codeconstruct.com.au>
12473 L:      netdev@vger.kernel.org
12474 S:      Maintained
12475 F:      Documentation/networking/mctp.rst
12476 F:      drivers/net/mctp/
12477 F:      include/net/mctp.h
12478 F:      include/net/mctpdevice.h
12479 F:      include/net/netns/mctp.h
12480 F:      net/mctp/
12481
12482 MAPLE TREE
12483 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12484 L:      maple-tree@lists.infradead.org
12485 L:      linux-mm@kvack.org
12486 S:      Supported
12487 F:      Documentation/core-api/maple_tree.rst
12488 F:      include/linux/maple_tree.h
12489 F:      include/trace/events/maple_tree.h
12490 F:      lib/maple_tree.c
12491 F:      lib/test_maple_tree.c
12492 F:      tools/testing/radix-tree/linux/maple_tree.h
12493 F:      tools/testing/radix-tree/maple.c
12494
12495 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12496 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12497 L:      linux-mips@vger.kernel.org
12498 S:      Maintained
12499 F:      arch/mips/boot/dts/img/pistachio*
12500
12501 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12502 M:      Andrew Lunn <andrew@lunn.ch>
12503 L:      netdev@vger.kernel.org
12504 S:      Maintained
12505 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12506 F:      Documentation/networking/devlink/mv88e6xxx.rst
12507 F:      drivers/net/dsa/mv88e6xxx/
12508 F:      include/linux/dsa/mv88e6xxx.h
12509 F:      include/linux/platform_data/mv88e6xxx.h
12510
12511 MARVELL ARMADA 3700 PHY DRIVERS
12512 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12513 S:      Maintained
12514 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12515 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12516 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12517 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12518
12519 MARVELL ARMADA 3700 SERIAL DRIVER
12520 M:      Pali Rohár <pali@kernel.org>
12521 S:      Maintained
12522 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12523 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12524 F:      drivers/tty/serial/mvebu-uart.c
12525
12526 MARVELL ARMADA DRM SUPPORT
12527 M:      Russell King <linux@armlinux.org.uk>
12528 S:      Maintained
12529 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12530 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12531 F:      Documentation/devicetree/bindings/display/armada/
12532 F:      drivers/gpu/drm/armada/
12533 F:      include/uapi/drm/armada_drm.h
12534
12535 MARVELL CRYPTO DRIVER
12536 M:      Boris Brezillon <bbrezillon@kernel.org>
12537 M:      Arnaud Ebalard <arno@natisbad.org>
12538 M:      Srujana Challa <schalla@marvell.com>
12539 L:      linux-crypto@vger.kernel.org
12540 S:      Maintained
12541 F:      drivers/crypto/marvell/
12542 F:      include/linux/soc/marvell/octeontx2/
12543
12544 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12545 M:      Mirko Lindner <mlindner@marvell.com>
12546 M:      Stephen Hemminger <stephen@networkplumber.org>
12547 L:      netdev@vger.kernel.org
12548 S:      Maintained
12549 F:      drivers/net/ethernet/marvell/sk*
12550
12551 MARVELL LIBERTAS WIRELESS DRIVER
12552 L:      libertas-dev@lists.infradead.org
12553 S:      Orphan
12554 F:      drivers/net/wireless/marvell/libertas/
12555
12556 MARVELL MACCHIATOBIN SUPPORT
12557 M:      Russell King <linux@armlinux.org.uk>
12558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12559 S:      Maintained
12560 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12561
12562 MARVELL MV643XX ETHERNET DRIVER
12563 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12564 L:      netdev@vger.kernel.org
12565 S:      Maintained
12566 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12567 F:      include/linux/mv643xx.h
12568
12569 MARVELL MV88X3310 PHY DRIVER
12570 M:      Russell King <linux@armlinux.org.uk>
12571 M:      Marek Behún <kabel@kernel.org>
12572 L:      netdev@vger.kernel.org
12573 S:      Maintained
12574 F:      drivers/net/phy/marvell10g.c
12575
12576 MARVELL MVEBU THERMAL DRIVER
12577 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12578 S:      Maintained
12579 F:      drivers/thermal/armada_thermal.c
12580
12581 MARVELL MVNETA ETHERNET DRIVER
12582 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12583 L:      netdev@vger.kernel.org
12584 S:      Maintained
12585 F:      drivers/net/ethernet/marvell/mvneta.*
12586
12587 MARVELL MVPP2 ETHERNET DRIVER
12588 M:      Marcin Wojtas <mw@semihalf.com>
12589 M:      Russell King <linux@armlinux.org.uk>
12590 L:      netdev@vger.kernel.org
12591 S:      Maintained
12592 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12593 F:      drivers/net/ethernet/marvell/mvpp2/
12594
12595 MARVELL MWIFIEX WIRELESS DRIVER
12596 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12597 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12598 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12599 M:      Xinming Hu <huxinming820@gmail.com>
12600 L:      linux-wireless@vger.kernel.org
12601 S:      Maintained
12602 F:      drivers/net/wireless/marvell/mwifiex/
12603
12604 MARVELL MWL8K WIRELESS DRIVER
12605 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12606 L:      linux-wireless@vger.kernel.org
12607 S:      Odd Fixes
12608 F:      drivers/net/wireless/marvell/mwl8k.c
12609
12610 MARVELL NAND CONTROLLER DRIVER
12611 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12612 L:      linux-mtd@lists.infradead.org
12613 S:      Maintained
12614 F:      drivers/mtd/nand/raw/marvell_nand.c
12615
12616 MARVELL OCTEON ENDPOINT DRIVER
12617 M:      Veerasenareddy Burru <vburru@marvell.com>
12618 M:      Sathesh Edara <sedara@marvell.com>
12619 L:      netdev@vger.kernel.org
12620 S:      Supported
12621 F:      drivers/net/ethernet/marvell/octeon_ep
12622
12623 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12624 M:      Sunil Goutham <sgoutham@marvell.com>
12625 M:      Geetha sowjanya <gakula@marvell.com>
12626 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12627 M:      hariprasad <hkelam@marvell.com>
12628 L:      netdev@vger.kernel.org
12629 S:      Supported
12630 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12631 F:      include/linux/soc/marvell/octeontx2/
12632
12633 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12634 M:      Sunil Goutham <sgoutham@marvell.com>
12635 M:      Linu Cherian <lcherian@marvell.com>
12636 M:      Geetha sowjanya <gakula@marvell.com>
12637 M:      Jerin Jacob <jerinj@marvell.com>
12638 M:      hariprasad <hkelam@marvell.com>
12639 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12640 L:      netdev@vger.kernel.org
12641 S:      Supported
12642 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12643 F:      drivers/net/ethernet/marvell/octeontx2/af/
12644
12645 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12646 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12647 S:      Supported
12648 W:      https://github.com/Marvell-switching/switchdev-prestera
12649 F:      drivers/net/ethernet/marvell/prestera/
12650
12651 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12652 M:      Nicolas Pitre <nico@fluxnic.net>
12653 S:      Odd Fixes
12654 F:      drivers/mmc/host/mvsdio.*
12655
12656 MARVELL USB MDIO CONTROLLER DRIVER
12657 M:      Tobias Waldekranz <tobias@waldekranz.com>
12658 L:      netdev@vger.kernel.org
12659 S:      Maintained
12660 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12661 F:      drivers/net/mdio/mdio-mvusb.c
12662
12663 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12664 M:      Hu Ziji <huziji@marvell.com>
12665 L:      linux-mmc@vger.kernel.org
12666 S:      Supported
12667 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12668 F:      drivers/mmc/host/sdhci-xenon*
12669
12670 MATROX FRAMEBUFFER DRIVER
12671 L:      linux-fbdev@vger.kernel.org
12672 S:      Orphan
12673 F:      drivers/video/fbdev/matrox/matroxfb_*
12674 F:      include/uapi/linux/matroxfb.h
12675
12676 MAX15301 DRIVER
12677 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12678 L:      linux-hwmon@vger.kernel.org
12679 S:      Maintained
12680 F:      Documentation/hwmon/max15301.rst
12681 F:      drivers/hwmon/pmbus/max15301.c
12682
12683 MAX16065 HARDWARE MONITOR DRIVER
12684 M:      Guenter Roeck <linux@roeck-us.net>
12685 L:      linux-hwmon@vger.kernel.org
12686 S:      Maintained
12687 F:      Documentation/hwmon/max16065.rst
12688 F:      drivers/hwmon/max16065.c
12689
12690 MAX2175 SDR TUNER DRIVER
12691 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12692 L:      linux-media@vger.kernel.org
12693 S:      Maintained
12694 T:      git git://linuxtv.org/media_tree.git
12695 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12696 F:      Documentation/userspace-api/media/drivers/max2175.rst
12697 F:      drivers/media/i2c/max2175*
12698 F:      include/uapi/linux/max2175.h
12699
12700 MAX31827 TEMPERATURE SWITCH DRIVER
12701 M:      Daniel Matyas <daniel.matyas@analog.com>
12702 L:      linux-hwmon@vger.kernel.org
12703 S:      Supported
12704 W:      http://ez.analog.com/community/linux-device-drivers
12705 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12706 F:      Documentation/hwmon/max31827.rst
12707 F:      drivers/hwmon/max31827.c
12708
12709 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12710 L:      linux-hwmon@vger.kernel.org
12711 S:      Orphan
12712 F:      Documentation/hwmon/max6650.rst
12713 F:      drivers/hwmon/max6650.c
12714
12715 MAX6697 HARDWARE MONITOR DRIVER
12716 M:      Guenter Roeck <linux@roeck-us.net>
12717 L:      linux-hwmon@vger.kernel.org
12718 S:      Maintained
12719 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12720 F:      Documentation/hwmon/max6697.rst
12721 F:      drivers/hwmon/max6697.c
12722 F:      include/linux/platform_data/max6697.h
12723
12724 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12725 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12726 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12727 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12728 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12729 L:      linux-media@vger.kernel.org
12730 S:      Maintained
12731 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12732 F:      drivers/media/i2c/max9286.c
12733
12734 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12735 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12736 L:      linux-media@vger.kernel.org
12737 S:      Maintained
12738 F:      drivers/staging/media/max96712/max96712.c
12739
12740 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12741 M:      Peter Rosin <peda@axentia.se>
12742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12743 S:      Maintained
12744 F:      Documentation/devicetree/bindings/sound/max9860.txt
12745 F:      sound/soc/codecs/max9860.*
12746
12747 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12748 M:      Andreas Klinger <ak@it-klinger.de>
12749 L:      linux-iio@vger.kernel.org
12750 S:      Maintained
12751 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12752 F:      drivers/iio/proximity/mb1232.c
12753
12754 MAXIM MAX11205 DRIVER
12755 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12756 L:      linux-iio@vger.kernel.org
12757 S:      Supported
12758 W:      https://ez.analog.com/linux-software-drivers
12759 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12760 F:      drivers/iio/adc/max11205.c
12761
12762 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12763 R:      Iskren Chernev <iskren.chernev@gmail.com>
12764 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12765 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12766 R:      Matheus Castello <matheus@castello.eng.br>
12767 L:      linux-pm@vger.kernel.org
12768 S:      Maintained
12769 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12770 F:      drivers/power/supply/max17040_battery.c
12771
12772 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12773 R:      Hans de Goede <hdegoede@redhat.com>
12774 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12775 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12776 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12777 R:      Purism Kernel Team <kernel@puri.sm>
12778 L:      linux-pm@vger.kernel.org
12779 S:      Maintained
12780 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12781 F:      drivers/power/supply/max17042_battery.c
12782
12783 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12784 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12785 L:      linux-kernel@vger.kernel.org
12786 S:      Maintained
12787 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12788 F:      drivers/regulator/max20086-regulator.c
12789
12790 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12791 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12792 L:      linux-iio@vger.kernel.org
12793 S:      Maintained
12794 F:      drivers/iio/temperature/max30208.c
12795
12796 MAXIM MAX77650 PMIC MFD DRIVER
12797 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12798 L:      linux-kernel@vger.kernel.org
12799 S:      Maintained
12800 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12801 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12802 F:      drivers/gpio/gpio-max77650.c
12803 F:      drivers/input/misc/max77650-onkey.c
12804 F:      drivers/leds/leds-max77650.c
12805 F:      drivers/mfd/max77650.c
12806 F:      drivers/power/supply/max77650-charger.c
12807 F:      drivers/regulator/max77650-regulator.c
12808 F:      include/linux/mfd/max77650.h
12809
12810 MAXIM MAX77714 PMIC MFD DRIVER
12811 M:      Luca Ceresoli <luca@lucaceresoli.net>
12812 S:      Maintained
12813 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12814 F:      drivers/mfd/max77714.c
12815 F:      include/linux/mfd/max77714.h
12816
12817 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12818 M:      Javier Martinez Canillas <javier@dowhile0.org>
12819 L:      linux-kernel@vger.kernel.org
12820 S:      Supported
12821 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12822 F:      drivers/regulator/max77802-regulator.c
12823 F:      include/dt-bindings/*/*max77802.h
12824
12825 MAXIM MAX77976 BATTERY CHARGER
12826 M:      Luca Ceresoli <luca@lucaceresoli.net>
12827 S:      Supported
12828 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12829 F:      drivers/power/supply/max77976_charger.c
12830
12831 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12832 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12833 L:      linux-pm@vger.kernel.org
12834 S:      Supported
12835 B:      mailto:linux-samsung-soc@vger.kernel.org
12836 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12837 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12838 F:      drivers/power/supply/max14577_charger.c
12839 F:      drivers/power/supply/max77693_charger.c
12840
12841 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12842 M:      Chanwoo Choi <cw00.choi@samsung.com>
12843 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12844 L:      linux-kernel@vger.kernel.org
12845 S:      Supported
12846 B:      mailto:linux-samsung-soc@vger.kernel.org
12847 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12848 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12849 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12850 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12851 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12852 F:      drivers/*/*max77843.c
12853 F:      drivers/*/max14577*.c
12854 F:      drivers/*/max77686*.c
12855 F:      drivers/*/max77693*.c
12856 F:      drivers/clk/clk-max77686.c
12857 F:      drivers/extcon/extcon-max14577.c
12858 F:      drivers/extcon/extcon-max77693.c
12859 F:      drivers/rtc/rtc-max77686.c
12860 F:      include/linux/mfd/max14577*.h
12861 F:      include/linux/mfd/max77686*.h
12862 F:      include/linux/mfd/max77693*.h
12863
12864 MAXIRADIO FM RADIO RECEIVER DRIVER
12865 M:      Hans Verkuil <hverkuil@xs4all.nl>
12866 L:      linux-media@vger.kernel.org
12867 S:      Maintained
12868 W:      https://linuxtv.org
12869 T:      git git://linuxtv.org/media_tree.git
12870 F:      drivers/media/radio/radio-maxiradio*
12871
12872 MAXLINEAR ETHERNET PHY DRIVER
12873 M:      Xu Liang <lxu@maxlinear.com>
12874 L:      netdev@vger.kernel.org
12875 S:      Supported
12876 F:      drivers/net/phy/mxl-gpy.c
12877
12878 MCAN MMIO DEVICE DRIVER
12879 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12880 L:      linux-can@vger.kernel.org
12881 S:      Maintained
12882 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12883 F:      drivers/net/can/m_can/m_can.c
12884 F:      drivers/net/can/m_can/m_can.h
12885 F:      drivers/net/can/m_can/m_can_platform.c
12886
12887 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12888 R:      Yasushi SHOJI <yashi@spacecubics.com>
12889 L:      linux-can@vger.kernel.org
12890 S:      Maintained
12891 F:      drivers/net/can/usb/mcba_usb.c
12892
12893 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12894 M:      Rishi Gupta <gupt21@gmail.com>
12895 L:      linux-i2c@vger.kernel.org
12896 L:      linux-input@vger.kernel.org
12897 S:      Maintained
12898 F:      drivers/hid/hid-mcp2221.c
12899
12900 MCP251XFD SPI-CAN NETWORK DRIVER
12901 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12902 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12903 R:      Thomas Kopp <thomas.kopp@microchip.com>
12904 L:      linux-can@vger.kernel.org
12905 S:      Maintained
12906 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12907 F:      drivers/net/can/spi/mcp251xfd/
12908
12909 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12910 M:      Peter Rosin <peda@axentia.se>
12911 L:      linux-iio@vger.kernel.org
12912 S:      Maintained
12913 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12914 F:      drivers/iio/potentiometer/mcp4018.c
12915 F:      drivers/iio/potentiometer/mcp4531.c
12916
12917 MCR20A IEEE-802.15.4 RADIO DRIVER
12918 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12919 L:      linux-wpan@vger.kernel.org
12920 S:      Odd Fixes
12921 W:      https://github.com/xueliu/mcr20a-linux
12922 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12923 F:      drivers/net/ieee802154/mcr20a.c
12924 F:      drivers/net/ieee802154/mcr20a.h
12925
12926 MDIO REGMAP DRIVER
12927 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
12928 L:      netdev@vger.kernel.org
12929 S:      Maintained
12930 F:      drivers/net/mdio/mdio-regmap.c
12931 F:      include/linux/mdio/mdio-regmap.h
12932
12933 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12934 M:      William Breathitt Gray <william.gray@linaro.org>
12935 L:      linux-iio@vger.kernel.org
12936 S:      Maintained
12937 F:      drivers/iio/dac/cio-dac.c
12938
12939 MEDIA CONTROLLER FRAMEWORK
12940 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12941 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12942 L:      linux-media@vger.kernel.org
12943 S:      Supported
12944 W:      https://www.linuxtv.org
12945 T:      git git://linuxtv.org/media_tree.git
12946 F:      drivers/media/mc/
12947 F:      include/media/media-*.h
12948 F:      include/uapi/linux/media.h
12949
12950 MEDIA DRIVER FOR FREESCALE IMX PXP
12951 M:      Philipp Zabel <p.zabel@pengutronix.de>
12952 L:      linux-media@vger.kernel.org
12953 S:      Maintained
12954 T:      git git://linuxtv.org/media_tree.git
12955 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12956
12957 MEDIA DRIVERS FOR ASCOT2E
12958 M:      Sergey Kozlov <serjk@netup.ru>
12959 M:      Abylay Ospan <aospan@netup.ru>
12960 L:      linux-media@vger.kernel.org
12961 S:      Supported
12962 W:      https://linuxtv.org
12963 W:      http://netup.tv/
12964 T:      git git://linuxtv.org/media_tree.git
12965 F:      drivers/media/dvb-frontends/ascot2e*
12966
12967 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12968 M:      Jasmin Jessich <jasmin@anw.at>
12969 L:      linux-media@vger.kernel.org
12970 S:      Maintained
12971 W:      https://linuxtv.org
12972 T:      git git://linuxtv.org/media_tree.git
12973 F:      drivers/media/dvb-frontends/cxd2099*
12974
12975 MEDIA DRIVERS FOR CXD2841ER
12976 M:      Sergey Kozlov <serjk@netup.ru>
12977 M:      Abylay Ospan <aospan@netup.ru>
12978 L:      linux-media@vger.kernel.org
12979 S:      Supported
12980 W:      https://linuxtv.org
12981 W:      http://netup.tv/
12982 T:      git git://linuxtv.org/media_tree.git
12983 F:      drivers/media/dvb-frontends/cxd2841er*
12984
12985 MEDIA DRIVERS FOR CXD2880
12986 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12987 L:      linux-media@vger.kernel.org
12988 S:      Supported
12989 W:      http://linuxtv.org/
12990 T:      git git://linuxtv.org/media_tree.git
12991 F:      drivers/media/dvb-frontends/cxd2880/*
12992 F:      drivers/media/spi/cxd2880*
12993
12994 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12995 L:      linux-media@vger.kernel.org
12996 S:      Orphan
12997 W:      https://linuxtv.org
12998 T:      git git://linuxtv.org/media_tree.git
12999 F:      drivers/media/pci/ddbridge/*
13000
13001 MEDIA DRIVERS FOR FREESCALE IMX
13002 M:      Steve Longerbeam <slongerbeam@gmail.com>
13003 M:      Philipp Zabel <p.zabel@pengutronix.de>
13004 L:      linux-media@vger.kernel.org
13005 S:      Maintained
13006 T:      git git://linuxtv.org/media_tree.git
13007 F:      Documentation/admin-guide/media/imx.rst
13008 F:      Documentation/devicetree/bindings/media/imx.txt
13009 F:      drivers/staging/media/imx/
13010 F:      include/linux/imx-media.h
13011 F:      include/media/imx.h
13012
13013 MEDIA DRIVERS FOR FREESCALE IMX7
13014 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13015 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13016 L:      linux-media@vger.kernel.org
13017 S:      Maintained
13018 T:      git git://linuxtv.org/media_tree.git
13019 F:      Documentation/admin-guide/media/imx7.rst
13020 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13021 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13022 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13023 F:      drivers/media/platform/nxp/imx7-media-csi.c
13024
13025 MEDIA DRIVERS FOR HELENE
13026 M:      Abylay Ospan <aospan@netup.ru>
13027 L:      linux-media@vger.kernel.org
13028 S:      Supported
13029 W:      https://linuxtv.org
13030 W:      http://netup.tv/
13031 T:      git git://linuxtv.org/media_tree.git
13032 F:      drivers/media/dvb-frontends/helene*
13033
13034 MEDIA DRIVERS FOR HORUS3A
13035 M:      Sergey Kozlov <serjk@netup.ru>
13036 M:      Abylay Ospan <aospan@netup.ru>
13037 L:      linux-media@vger.kernel.org
13038 S:      Supported
13039 W:      https://linuxtv.org
13040 W:      http://netup.tv/
13041 T:      git git://linuxtv.org/media_tree.git
13042 F:      drivers/media/dvb-frontends/horus3a*
13043
13044 MEDIA DRIVERS FOR LNBH25
13045 M:      Sergey Kozlov <serjk@netup.ru>
13046 M:      Abylay Ospan <aospan@netup.ru>
13047 L:      linux-media@vger.kernel.org
13048 S:      Supported
13049 W:      https://linuxtv.org
13050 W:      http://netup.tv/
13051 T:      git git://linuxtv.org/media_tree.git
13052 F:      drivers/media/dvb-frontends/lnbh25*
13053
13054 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13055 L:      linux-media@vger.kernel.org
13056 S:      Orphan
13057 W:      https://linuxtv.org
13058 T:      git git://linuxtv.org/media_tree.git
13059 F:      drivers/media/dvb-frontends/mxl5xx*
13060
13061 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13062 M:      Sergey Kozlov <serjk@netup.ru>
13063 M:      Abylay Ospan <aospan@netup.ru>
13064 L:      linux-media@vger.kernel.org
13065 S:      Supported
13066 W:      https://linuxtv.org
13067 W:      http://netup.tv/
13068 T:      git git://linuxtv.org/media_tree.git
13069 F:      drivers/media/pci/netup_unidvb/*
13070
13071 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13072 M:      Dmitry Osipenko <digetx@gmail.com>
13073 L:      linux-media@vger.kernel.org
13074 L:      linux-tegra@vger.kernel.org
13075 S:      Maintained
13076 T:      git git://linuxtv.org/media_tree.git
13077 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13078 F:      drivers/media/platform/nvidia/tegra-vde/
13079
13080 MEDIA DRIVERS FOR RENESAS - CEU
13081 M:      Jacopo Mondi <jacopo@jmondi.org>
13082 L:      linux-media@vger.kernel.org
13083 L:      linux-renesas-soc@vger.kernel.org
13084 S:      Supported
13085 T:      git git://linuxtv.org/media_tree.git
13086 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13087 F:      drivers/media/platform/renesas/renesas-ceu.c
13088 F:      include/media/drv-intf/renesas-ceu.h
13089
13090 MEDIA DRIVERS FOR RENESAS - DRIF
13091 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13092 L:      linux-media@vger.kernel.org
13093 L:      linux-renesas-soc@vger.kernel.org
13094 S:      Supported
13095 T:      git git://linuxtv.org/media_tree.git
13096 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13097 F:      drivers/media/platform/renesas/rcar_drif.c
13098
13099 MEDIA DRIVERS FOR RENESAS - FCP
13100 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13101 L:      linux-media@vger.kernel.org
13102 L:      linux-renesas-soc@vger.kernel.org
13103 S:      Supported
13104 T:      git git://linuxtv.org/media_tree.git
13105 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13106 F:      drivers/media/platform/renesas/rcar-fcp.c
13107 F:      include/media/rcar-fcp.h
13108
13109 MEDIA DRIVERS FOR RENESAS - FDP1
13110 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13111 L:      linux-media@vger.kernel.org
13112 L:      linux-renesas-soc@vger.kernel.org
13113 S:      Supported
13114 T:      git git://linuxtv.org/media_tree.git
13115 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13116 F:      drivers/media/platform/renesas/rcar_fdp1.c
13117
13118 MEDIA DRIVERS FOR RENESAS - VIN
13119 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13120 L:      linux-media@vger.kernel.org
13121 L:      linux-renesas-soc@vger.kernel.org
13122 S:      Supported
13123 T:      git git://linuxtv.org/media_tree.git
13124 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13125 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13126 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13127 F:      drivers/media/platform/renesas/rcar-isp.c
13128 F:      drivers/media/platform/renesas/rcar-vin/
13129
13130 MEDIA DRIVERS FOR RENESAS - VSP1
13131 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13132 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13133 L:      linux-media@vger.kernel.org
13134 L:      linux-renesas-soc@vger.kernel.org
13135 S:      Supported
13136 T:      git git://linuxtv.org/media_tree.git
13137 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13138 F:      drivers/media/platform/renesas/vsp1/
13139
13140 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13141 L:      linux-media@vger.kernel.org
13142 S:      Orphan
13143 W:      https://linuxtv.org
13144 T:      git git://linuxtv.org/media_tree.git
13145 F:      drivers/media/dvb-frontends/stv0910*
13146
13147 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13148 L:      linux-media@vger.kernel.org
13149 S:      Orphan
13150 W:      https://linuxtv.org
13151 T:      git git://linuxtv.org/media_tree.git
13152 F:      drivers/media/dvb-frontends/stv6111*
13153
13154 MEDIA DRIVERS FOR STM32 - DCMI
13155 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13156 L:      linux-media@vger.kernel.org
13157 S:      Supported
13158 T:      git git://linuxtv.org/media_tree.git
13159 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13160 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13161
13162 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13163 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13164 L:      linux-media@vger.kernel.org
13165 S:      Maintained
13166 W:      https://linuxtv.org
13167 Q:      http://patchwork.kernel.org/project/linux-media/list/
13168 T:      git git://linuxtv.org/media_tree.git
13169 F:      Documentation/admin-guide/media/
13170 F:      Documentation/devicetree/bindings/media/
13171 F:      Documentation/driver-api/media/
13172 F:      Documentation/userspace-api/media/
13173 F:      drivers/media/
13174 F:      drivers/staging/media/
13175 F:      include/dt-bindings/media/
13176 F:      include/linux/platform_data/media/
13177 F:      include/media/
13178 F:      include/uapi/linux/dvb/
13179 F:      include/uapi/linux/ivtv*
13180 F:      include/uapi/linux/media.h
13181 F:      include/uapi/linux/uvcvideo.h
13182 F:      include/uapi/linux/v4l2-*
13183 F:      include/uapi/linux/videodev2.h
13184
13185 MEDIATEK BLUETOOTH DRIVER
13186 M:      Sean Wang <sean.wang@mediatek.com>
13187 L:      linux-bluetooth@vger.kernel.org
13188 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13189 S:      Maintained
13190 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13191 F:      drivers/bluetooth/btmtkuart.c
13192
13193 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13194 M:      Sean Wang <sean.wang@mediatek.com>
13195 L:      linux-pm@vger.kernel.org
13196 S:      Maintained
13197 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13198 F:      drivers/power/reset/mt6323-poweroff.c
13199
13200 MEDIATEK CIR DRIVER
13201 M:      Sean Wang <sean.wang@mediatek.com>
13202 S:      Maintained
13203 F:      drivers/media/rc/mtk-cir.c
13204
13205 MEDIATEK DMA DRIVER
13206 M:      Sean Wang <sean.wang@mediatek.com>
13207 L:      dmaengine@vger.kernel.org
13208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13209 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13210 S:      Maintained
13211 F:      Documentation/devicetree/bindings/dma/mtk-*
13212 F:      drivers/dma/mediatek/
13213
13214 MEDIATEK ETHERNET DRIVER
13215 M:      Felix Fietkau <nbd@nbd.name>
13216 M:      John Crispin <john@phrozen.org>
13217 M:      Sean Wang <sean.wang@mediatek.com>
13218 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13219 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13220 L:      netdev@vger.kernel.org
13221 S:      Maintained
13222 F:      drivers/net/ethernet/mediatek/
13223
13224 MEDIATEK ETHERNET PCS DRIVER
13225 M:      Alexander Couzens <lynxis@fe80.eu>
13226 M:      Daniel Golle <daniel@makrotopia.org>
13227 L:      netdev@vger.kernel.org
13228 S:      Maintained
13229 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13230 F:      include/linux/pcs/pcs-mtk-lynxi.h
13231
13232 MEDIATEK ETHERNET PHY DRIVERS
13233 M:      Daniel Golle <daniel@makrotopia.org>
13234 M:      Qingfang Deng <dqfext@gmail.com>
13235 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13236 L:      netdev@vger.kernel.org
13237 S:      Maintained
13238 F:      drivers/net/phy/mediatek-ge-soc.c
13239 F:      drivers/net/phy/mediatek-ge.c
13240
13241 MEDIATEK I2C CONTROLLER DRIVER
13242 M:      Qii Wang <qii.wang@mediatek.com>
13243 L:      linux-i2c@vger.kernel.org
13244 S:      Maintained
13245 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13246 F:      drivers/i2c/busses/i2c-mt65xx.c
13247
13248 MEDIATEK IOMMU DRIVER
13249 M:      Yong Wu <yong.wu@mediatek.com>
13250 L:      iommu@lists.linux.dev
13251 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13252 S:      Supported
13253 F:      Documentation/devicetree/bindings/iommu/mediatek*
13254 F:      drivers/iommu/mtk_iommu*
13255 F:      include/dt-bindings/memory/mt*-port.h
13256
13257 MEDIATEK JPEG DRIVER
13258 M:      Bin Liu <bin.liu@mediatek.com>
13259 S:      Supported
13260 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13261 F:      drivers/media/platform/mediatek/jpeg/
13262
13263 MEDIATEK KEYPAD DRIVER
13264 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13265 S:      Supported
13266 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13267 F:      drivers/input/keyboard/mt6779-keypad.c
13268
13269 MEDIATEK MDP DRIVER
13270 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13271 M:      Houlong Wei <houlong.wei@mediatek.com>
13272 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13273 S:      Supported
13274 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13275 F:      drivers/media/platform/mediatek/mdp/
13276 F:      drivers/media/platform/mediatek/vpu/
13277
13278 MEDIATEK MEDIA DRIVER
13279 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13280 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13281 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13282 S:      Supported
13283 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13284 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13285 F:      drivers/media/platform/mediatek/vcodec/
13286 F:      drivers/media/platform/mediatek/vpu/
13287
13288 MEDIATEK MMC/SD/SDIO DRIVER
13289 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13290 S:      Maintained
13291 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13292 F:      drivers/mmc/host/mtk-sd.c
13293
13294 MEDIATEK MT76 WIRELESS LAN DRIVER
13295 M:      Felix Fietkau <nbd@nbd.name>
13296 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13297 M:      Ryder Lee <ryder.lee@mediatek.com>
13298 R:      Shayne Chen <shayne.chen@mediatek.com>
13299 R:      Sean Wang <sean.wang@mediatek.com>
13300 L:      linux-wireless@vger.kernel.org
13301 S:      Maintained
13302 T:      git https://github.com/nbd168/wireless
13303 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13304 F:      drivers/net/wireless/mediatek/mt76/
13305
13306 MEDIATEK MT7601U WIRELESS LAN DRIVER
13307 M:      Jakub Kicinski <kuba@kernel.org>
13308 L:      linux-wireless@vger.kernel.org
13309 S:      Maintained
13310 F:      drivers/net/wireless/mediatek/mt7601u/
13311
13312 MEDIATEK MT7621 CLOCK DRIVER
13313 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13314 S:      Maintained
13315 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13316 F:      drivers/clk/ralink/clk-mt7621.c
13317
13318 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13319 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13320 S:      Maintained
13321 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13322 F:      drivers/pci/controller/pcie-mt7621.c
13323
13324 MEDIATEK MT7621 PHY PCI DRIVER
13325 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13326 S:      Maintained
13327 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13328 F:      drivers/phy/ralink/phy-mt7621-pci.c
13329
13330 MEDIATEK MT7621/28/88 I2C DRIVER
13331 M:      Stefan Roese <sr@denx.de>
13332 L:      linux-i2c@vger.kernel.org
13333 S:      Maintained
13334 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13335 F:      drivers/i2c/busses/i2c-mt7621.c
13336
13337 MEDIATEK MTMIPS CLOCK DRIVER
13338 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13339 S:      Maintained
13340 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13341 F:      drivers/clk/ralink/clk-mtmips.c
13342
13343 MEDIATEK NAND CONTROLLER DRIVER
13344 L:      linux-mtd@lists.infradead.org
13345 S:      Orphan
13346 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13347 F:      drivers/mtd/nand/raw/mtk_*
13348
13349 MEDIATEK PMIC LED DRIVER
13350 M:      Sean Wang <sean.wang@mediatek.com>
13351 S:      Maintained
13352 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13353 F:      drivers/leds/leds-mt6323.c
13354
13355 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13356 M:      Sean Wang <sean.wang@mediatek.com>
13357 S:      Maintained
13358 F:      drivers/char/hw_random/mtk-rng.c
13359
13360 MEDIATEK SMI DRIVER
13361 M:      Yong Wu <yong.wu@mediatek.com>
13362 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13363 S:      Supported
13364 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13365 F:      drivers/memory/mtk-smi.c
13366 F:      include/soc/mediatek/smi.h
13367
13368 MEDIATEK SWITCH DRIVER
13369 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13370 M:      Daniel Golle <daniel@makrotopia.org>
13371 M:      Landen Chao <Landen.Chao@mediatek.com>
13372 M:      DENG Qingfang <dqfext@gmail.com>
13373 M:      Sean Wang <sean.wang@mediatek.com>
13374 L:      netdev@vger.kernel.org
13375 S:      Maintained
13376 F:      drivers/net/dsa/mt7530-mdio.c
13377 F:      drivers/net/dsa/mt7530-mmio.c
13378 F:      drivers/net/dsa/mt7530.*
13379 F:      net/dsa/tag_mtk.c
13380
13381 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13382 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13383 M:      Intel Corporation <linuxwwan@intel.com>
13384 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13385 R:      Liu Haijun <haijun.liu@mediatek.com>
13386 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13387 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13388 L:      netdev@vger.kernel.org
13389 S:      Supported
13390 F:      drivers/net/wwan/t7xx/
13391
13392 MEDIATEK USB3 DRD IP DRIVER
13393 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13394 L:      linux-usb@vger.kernel.org
13395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13396 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13397 S:      Maintained
13398 F:      Documentation/devicetree/bindings/usb/mediatek,*
13399 F:      drivers/usb/host/xhci-mtk*
13400 F:      drivers/usb/mtu3/
13401
13402 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13403 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13404 M:      Martin Donnelly <martin.donnelly@ge.com>
13405 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13406 S:      Maintained
13407 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13408 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13409
13410 MEGARAID SCSI/SAS DRIVERS
13411 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13412 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13413 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13414 L:      megaraidlinux.pdl@broadcom.com
13415 L:      linux-scsi@vger.kernel.org
13416 S:      Maintained
13417 W:      http://www.avagotech.com/support/
13418 F:      Documentation/scsi/megaraid.rst
13419 F:      drivers/scsi/megaraid.*
13420 F:      drivers/scsi/megaraid/
13421
13422 MELEXIS MLX90614 DRIVER
13423 M:      Crt Mori <cmo@melexis.com>
13424 L:      linux-iio@vger.kernel.org
13425 S:      Supported
13426 W:      http://www.melexis.com
13427 F:      drivers/iio/temperature/mlx90614.c
13428
13429 MELEXIS MLX90632 DRIVER
13430 M:      Crt Mori <cmo@melexis.com>
13431 L:      linux-iio@vger.kernel.org
13432 S:      Supported
13433 W:      http://www.melexis.com
13434 F:      drivers/iio/temperature/mlx90632.c
13435
13436 MELFAS MIP4 TOUCHSCREEN DRIVER
13437 M:      Sangwon Jee <jeesw@melfas.com>
13438 S:      Supported
13439 W:      http://www.melfas.com
13440 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13441 F:      drivers/input/touchscreen/melfas_mip4.c
13442
13443 MELLANOX BLUEFIELD I2C DRIVER
13444 M:      Khalil Blaiech <kblaiech@nvidia.com>
13445 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13446 L:      linux-i2c@vger.kernel.org
13447 S:      Supported
13448 F:      drivers/i2c/busses/i2c-mlxbf.c
13449
13450 MELLANOX ETHERNET DRIVER (mlx4_en)
13451 M:      Tariq Toukan <tariqt@nvidia.com>
13452 L:      netdev@vger.kernel.org
13453 S:      Supported
13454 W:      http://www.mellanox.com
13455 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13456 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13457
13458 MELLANOX ETHERNET DRIVER (mlx5e)
13459 M:      Saeed Mahameed <saeedm@nvidia.com>
13460 L:      netdev@vger.kernel.org
13461 S:      Supported
13462 W:      http://www.mellanox.com
13463 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13464 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13465
13466 MELLANOX ETHERNET INNOVA DRIVERS
13467 R:      Boris Pismenny <borisp@nvidia.com>
13468 L:      netdev@vger.kernel.org
13469 S:      Supported
13470 W:      http://www.mellanox.com
13471 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13472 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13473 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13474 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13475
13476 MELLANOX ETHERNET SWITCH DRIVERS
13477 M:      Ido Schimmel <idosch@nvidia.com>
13478 M:      Petr Machata <petrm@nvidia.com>
13479 L:      netdev@vger.kernel.org
13480 S:      Supported
13481 W:      http://www.mellanox.com
13482 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13483 F:      drivers/net/ethernet/mellanox/mlxsw/
13484 F:      tools/testing/selftests/drivers/net/mlxsw/
13485
13486 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13487 M:      mlxsw@nvidia.com
13488 L:      netdev@vger.kernel.org
13489 S:      Supported
13490 W:      http://www.mellanox.com
13491 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13492 F:      drivers/net/ethernet/mellanox/mlxfw/
13493
13494 MELLANOX HARDWARE PLATFORM SUPPORT
13495 M:      Hans de Goede <hdegoede@redhat.com>
13496 M:      Mark Gross <markgross@kernel.org>
13497 M:      Vadim Pasternak <vadimp@nvidia.com>
13498 L:      platform-driver-x86@vger.kernel.org
13499 S:      Supported
13500 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13501 F:      drivers/platform/mellanox/
13502 F:      include/linux/platform_data/mlxreg.h
13503
13504 MELLANOX MLX4 core VPI driver
13505 M:      Tariq Toukan <tariqt@nvidia.com>
13506 L:      netdev@vger.kernel.org
13507 L:      linux-rdma@vger.kernel.org
13508 S:      Supported
13509 W:      http://www.mellanox.com
13510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13511 F:      drivers/net/ethernet/mellanox/mlx4/
13512 F:      include/linux/mlx4/
13513
13514 MELLANOX MLX4 IB driver
13515 M:      Yishai Hadas <yishaih@nvidia.com>
13516 L:      linux-rdma@vger.kernel.org
13517 S:      Supported
13518 W:      http://www.mellanox.com
13519 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13520 F:      drivers/infiniband/hw/mlx4/
13521 F:      include/linux/mlx4/
13522 F:      include/uapi/rdma/mlx4-abi.h
13523
13524 MELLANOX MLX5 core VPI driver
13525 M:      Saeed Mahameed <saeedm@nvidia.com>
13526 M:      Leon Romanovsky <leonro@nvidia.com>
13527 L:      netdev@vger.kernel.org
13528 L:      linux-rdma@vger.kernel.org
13529 S:      Supported
13530 W:      http://www.mellanox.com
13531 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13532 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13533 F:      drivers/net/ethernet/mellanox/mlx5/core/
13534 F:      include/linux/mlx5/
13535
13536 MELLANOX MLX5 IB driver
13537 M:      Leon Romanovsky <leonro@nvidia.com>
13538 L:      linux-rdma@vger.kernel.org
13539 S:      Supported
13540 W:      http://www.mellanox.com
13541 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13542 F:      drivers/infiniband/hw/mlx5/
13543 F:      include/linux/mlx5/
13544 F:      include/uapi/rdma/mlx5-abi.h
13545
13546 MELLANOX MLXCPLD I2C AND MUX DRIVER
13547 M:      Vadim Pasternak <vadimp@nvidia.com>
13548 M:      Michael Shych <michaelsh@nvidia.com>
13549 L:      linux-i2c@vger.kernel.org
13550 S:      Supported
13551 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13552 F:      drivers/i2c/busses/i2c-mlxcpld.c
13553 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13554
13555 MELLANOX MLXCPLD LED DRIVER
13556 M:      Vadim Pasternak <vadimp@nvidia.com>
13557 L:      linux-leds@vger.kernel.org
13558 S:      Supported
13559 F:      Documentation/leds/leds-mlxcpld.rst
13560 F:      drivers/leds/leds-mlxcpld.c
13561 F:      drivers/leds/leds-mlxreg.c
13562
13563 MELLANOX PLATFORM DRIVER
13564 M:      Vadim Pasternak <vadimp@nvidia.com>
13565 L:      platform-driver-x86@vger.kernel.org
13566 S:      Supported
13567 F:      drivers/platform/x86/mlx-platform.c
13568
13569 MEMBARRIER SUPPORT
13570 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13571 M:      "Paul E. McKenney" <paulmck@kernel.org>
13572 L:      linux-kernel@vger.kernel.org
13573 S:      Supported
13574 F:      arch/powerpc/include/asm/membarrier.h
13575 F:      include/uapi/linux/membarrier.h
13576 F:      kernel/sched/membarrier.c
13577
13578 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13579 M:      Mike Rapoport <rppt@kernel.org>
13580 L:      linux-mm@kvack.org
13581 S:      Maintained
13582 F:      Documentation/core-api/boot-time-mm.rst
13583 F:      include/linux/memblock.h
13584 F:      mm/memblock.c
13585 F:      mm/mm_init.c
13586 F:      tools/testing/memblock/
13587
13588 MEMORY CONTROLLER DRIVERS
13589 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13590 L:      linux-kernel@vger.kernel.org
13591 S:      Maintained
13592 B:      mailto:krzysztof.kozlowski@linaro.org
13593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13594 F:      Documentation/devicetree/bindings/memory-controllers/
13595 F:      drivers/memory/
13596 F:      include/dt-bindings/memory/
13597 F:      include/memory/
13598
13599 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13600 M:      Dmitry Osipenko <digetx@gmail.com>
13601 L:      linux-pm@vger.kernel.org
13602 L:      linux-tegra@vger.kernel.org
13603 S:      Maintained
13604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13605 F:      drivers/devfreq/tegra30-devfreq.c
13606
13607 MEMORY HOT(UN)PLUG
13608 M:      David Hildenbrand <david@redhat.com>
13609 M:      Oscar Salvador <osalvador@suse.de>
13610 L:      linux-mm@kvack.org
13611 S:      Maintained
13612 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13613 F:      Documentation/core-api/memory-hotplug.rst
13614 F:      drivers/base/memory.c
13615 F:      include/linux/memory_hotplug.h
13616 F:      mm/memory_hotplug.c
13617 F:      tools/testing/selftests/memory-hotplug/
13618
13619 MEMORY MANAGEMENT
13620 M:      Andrew Morton <akpm@linux-foundation.org>
13621 L:      linux-mm@kvack.org
13622 S:      Maintained
13623 W:      http://www.linux-mm.org
13624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13625 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13626 F:      include/linux/gfp.h
13627 F:      include/linux/gfp_types.h
13628 F:      include/linux/memory_hotplug.h
13629 F:      include/linux/mm.h
13630 F:      include/linux/mmzone.h
13631 F:      include/linux/pagewalk.h
13632 F:      include/trace/events/ksm.h
13633 F:      mm/
13634 F:      tools/mm/
13635 F:      tools/testing/selftests/mm/
13636
13637 MEMORY TECHNOLOGY DEVICES (MTD)
13638 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13639 M:      Richard Weinberger <richard@nod.at>
13640 M:      Vignesh Raghavendra <vigneshr@ti.com>
13641 L:      linux-mtd@lists.infradead.org
13642 S:      Maintained
13643 W:      http://www.linux-mtd.infradead.org/
13644 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13645 C:      irc://irc.oftc.net/mtd
13646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13648 F:      Documentation/devicetree/bindings/mtd/
13649 F:      drivers/mtd/
13650 F:      include/linux/mtd/
13651 F:      include/uapi/mtd/
13652
13653 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13654 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13655 L:      linux-iio@vger.kernel.org
13656 S:      Maintained
13657 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13658 F:      drivers/iio/accel/msa311.c
13659
13660 MEN A21 WATCHDOG DRIVER
13661 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13662 L:      linux-watchdog@vger.kernel.org
13663 S:      Maintained
13664 F:      drivers/watchdog/mena21_wdt.c
13665
13666 MEN CHAMELEON BUS (mcb)
13667 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13668 S:      Maintained
13669 F:      Documentation/driver-api/men-chameleon-bus.rst
13670 F:      drivers/mcb/
13671 F:      include/linux/mcb.h
13672
13673 MEN F21BMC (Board Management Controller)
13674 M:      Andreas Werner <andreas.werner@men.de>
13675 S:      Supported
13676 F:      Documentation/hwmon/menf21bmc.rst
13677 F:      drivers/hwmon/menf21bmc_hwmon.c
13678 F:      drivers/leds/leds-menf21bmc.c
13679 F:      drivers/mfd/menf21bmc.c
13680 F:      drivers/watchdog/menf21bmc_wdt.c
13681
13682 MEN Z069 WATCHDOG DRIVER
13683 M:      Johannes Thumshirn <jth@kernel.org>
13684 L:      linux-watchdog@vger.kernel.org
13685 S:      Maintained
13686 F:      drivers/watchdog/menz69_wdt.c
13687
13688 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13689 M:      Neil Armstrong <neil.armstrong@linaro.org>
13690 L:      linux-media@vger.kernel.org
13691 L:      linux-amlogic@lists.infradead.org
13692 S:      Supported
13693 W:      http://linux-meson.com/
13694 T:      git git://linuxtv.org/media_tree.git
13695 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13696 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13697 F:      drivers/media/cec/platform/meson/ao-cec.c
13698
13699 MESON GE2D DRIVER FOR AMLOGIC SOCS
13700 M:      Neil Armstrong <neil.armstrong@linaro.org>
13701 L:      linux-media@vger.kernel.org
13702 L:      linux-amlogic@lists.infradead.org
13703 S:      Supported
13704 T:      git git://linuxtv.org/media_tree.git
13705 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13706 F:      drivers/media/platform/amlogic/meson-ge2d/
13707
13708 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13709 M:      Liang Yang <liang.yang@amlogic.com>
13710 L:      linux-mtd@lists.infradead.org
13711 S:      Maintained
13712 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13713 F:      drivers/mtd/nand/raw/meson_*
13714
13715 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13716 M:      Neil Armstrong <neil.armstrong@linaro.org>
13717 L:      linux-media@vger.kernel.org
13718 L:      linux-amlogic@lists.infradead.org
13719 S:      Supported
13720 T:      git git://linuxtv.org/media_tree.git
13721 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13722 F:      drivers/staging/media/meson/vdec/
13723
13724 METHODE UDPU SUPPORT
13725 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13726 S:      Maintained
13727 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13728
13729 MHI BUS
13730 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13731 L:      mhi@lists.linux.dev
13732 L:      linux-arm-msm@vger.kernel.org
13733 S:      Maintained
13734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13735 F:      Documentation/ABI/stable/sysfs-bus-mhi
13736 F:      Documentation/mhi/
13737 F:      drivers/bus/mhi/
13738 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13739 F:      include/linux/mhi.h
13740
13741 MICROBLAZE ARCHITECTURE
13742 M:      Michal Simek <monstr@monstr.eu>
13743 S:      Supported
13744 W:      http://www.monstr.eu/fdt/
13745 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13746 F:      arch/microblaze/
13747
13748 MICROBLAZE TMR INJECT
13749 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13750 S:      Supported
13751 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13752 F:      drivers/misc/xilinx_tmr_inject.c
13753
13754 MICROBLAZE TMR MANAGER
13755 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13756 S:      Supported
13757 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13758 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13759 F:      drivers/misc/xilinx_tmr_manager.c
13760
13761 MICROCHIP AT91 DMA DRIVERS
13762 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13763 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13765 L:      dmaengine@vger.kernel.org
13766 S:      Supported
13767 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13768 F:      drivers/dma/at_hdmac.c
13769 F:      drivers/dma/at_xdmac.c
13770 F:      include/dt-bindings/dma/at91.h
13771
13772 MICROCHIP AT91 SERIAL DRIVER
13773 M:      Richard Genoud <richard.genoud@gmail.com>
13774 S:      Maintained
13775 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13776 F:      drivers/tty/serial/atmel_serial.c
13777 F:      drivers/tty/serial/atmel_serial.h
13778
13779 MICROCHIP AT91 USART MFD DRIVER
13780 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13781 L:      linux-kernel@vger.kernel.org
13782 S:      Supported
13783 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13784 F:      drivers/mfd/at91-usart.c
13785 F:      include/dt-bindings/mfd/at91-usart.h
13786
13787 MICROCHIP AT91 USART SPI DRIVER
13788 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13789 L:      linux-spi@vger.kernel.org
13790 S:      Supported
13791 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13792 F:      drivers/spi/spi-at91-usart.c
13793
13794 MICROCHIP AUDIO ASOC DRIVERS
13795 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13797 S:      Supported
13798 F:      Documentation/devicetree/bindings/sound/atmel*
13799 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13800 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13801 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13802 F:      sound/soc/atmel
13803
13804 MICROCHIP CSI2DC DRIVER
13805 M:      Eugen Hristev <eugen.hristev@microchip.com>
13806 L:      linux-media@vger.kernel.org
13807 S:      Supported
13808 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13809 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13810
13811 MICROCHIP ECC DRIVER
13812 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13813 L:      linux-crypto@vger.kernel.org
13814 S:      Maintained
13815 F:      drivers/crypto/atmel-ecc.*
13816
13817 MICROCHIP EIC DRIVER
13818 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13820 S:      Supported
13821 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13822 F:      drivers/irqchip/irq-mchp-eic.c
13823
13824 MICROCHIP I2C DRIVER
13825 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13826 L:      linux-i2c@vger.kernel.org
13827 S:      Supported
13828 F:      drivers/i2c/busses/i2c-at91-*.c
13829 F:      drivers/i2c/busses/i2c-at91.h
13830
13831 MICROCHIP ISC DRIVER
13832 M:      Eugen Hristev <eugen.hristev@microchip.com>
13833 L:      linux-media@vger.kernel.org
13834 S:      Supported
13835 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13836 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13837 F:      drivers/media/platform/microchip/microchip-isc*
13838 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13839 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13840 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13841 F:      include/linux/atmel-isc-media.h
13842
13843 MICROCHIP ISI DRIVER
13844 M:      Eugen Hristev <eugen.hristev@microchip.com>
13845 L:      linux-media@vger.kernel.org
13846 S:      Supported
13847 F:      drivers/media/platform/atmel/atmel-isi.c
13848 F:      drivers/media/platform/atmel/atmel-isi.h
13849
13850 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13851 M:      Woojung Huh <woojung.huh@microchip.com>
13852 M:      UNGLinuxDriver@microchip.com
13853 L:      netdev@vger.kernel.org
13854 S:      Maintained
13855 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13856 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13857 F:      drivers/net/dsa/microchip/*
13858 F:      include/linux/dsa/ksz_common.h
13859 F:      include/linux/platform_data/microchip-ksz.h
13860 F:      net/dsa/tag_ksz.c
13861
13862 MICROCHIP LAN743X ETHERNET DRIVER
13863 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13864 M:      UNGLinuxDriver@microchip.com
13865 L:      netdev@vger.kernel.org
13866 S:      Maintained
13867 F:      drivers/net/ethernet/microchip/lan743x_*
13868
13869 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13870 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13871 R:      UNGLinuxDriver@microchip.com
13872 L:      netdev@vger.kernel.org
13873 S:      Maintained
13874 F:      drivers/net/phy/microchip_t1.c
13875
13876 MICROCHIP LAN966X ETHERNET DRIVER
13877 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13878 M:      UNGLinuxDriver@microchip.com
13879 L:      netdev@vger.kernel.org
13880 S:      Maintained
13881 F:      drivers/net/ethernet/microchip/lan966x/*
13882
13883 MICROCHIP LCDFB DRIVER
13884 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13885 L:      linux-fbdev@vger.kernel.org
13886 S:      Maintained
13887 F:      drivers/video/fbdev/atmel_lcdfb.c
13888 F:      include/video/atmel_lcdc.h
13889
13890 MICROCHIP MCP16502 PMIC DRIVER
13891 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13893 S:      Supported
13894 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13895 F:      drivers/regulator/mcp16502.c
13896
13897 MICROCHIP MCP3911 ADC DRIVER
13898 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13899 M:      Kent Gustavsson <kent@minoris.se>
13900 L:      linux-iio@vger.kernel.org
13901 S:      Maintained
13902 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13903 F:      drivers/iio/adc/mcp3911.c
13904
13905 MICROCHIP MMC/SD/SDIO MCI DRIVER
13906 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13907 S:      Maintained
13908 F:      drivers/mmc/host/atmel-mci.c
13909
13910 MICROCHIP NAND DRIVER
13911 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13912 L:      linux-mtd@lists.infradead.org
13913 S:      Supported
13914 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13915 F:      drivers/mtd/nand/raw/atmel/*
13916
13917 MICROCHIP OTPC DRIVER
13918 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13920 S:      Supported
13921 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13922 F:      drivers/nvmem/microchip-otpc.c
13923 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13924
13925 MICROCHIP PCI1XXXX GP DRIVER
13926 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13927 L:      linux-gpio@vger.kernel.org
13928 S:      Supported
13929 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13930 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13931 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13932
13933 MICROCHIP PCI1XXXX I2C DRIVER
13934 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13935 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13936 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13937 L:      linux-i2c@vger.kernel.org
13938 S:      Maintained
13939 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13940
13941 MICROCHIP PCIe UART DRIVER
13942 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13943 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13944 L:      linux-serial@vger.kernel.org
13945 S:      Maintained
13946 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13947
13948 MICROCHIP POLARFIRE FPGA DRIVERS
13949 M:      Conor Dooley <conor.dooley@microchip.com>
13950 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
13951 L:      linux-fpga@vger.kernel.org
13952 S:      Supported
13953 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13954 F:      drivers/fpga/microchip-spi.c
13955
13956 MICROCHIP PWM DRIVER
13957 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13959 L:      linux-pwm@vger.kernel.org
13960 S:      Supported
13961 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13962 F:      drivers/pwm/pwm-atmel.c
13963
13964 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13965 M:      Eugen Hristev <eugen.hristev@microchip.com>
13966 L:      linux-iio@vger.kernel.org
13967 S:      Supported
13968 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13969 F:      drivers/iio/adc/at91-sama5d2_adc.c
13970 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13971
13972 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13973 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13974 S:      Supported
13975 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13976 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13977
13978 MICROCHIP SOC DRIVERS
13979 M:      Conor Dooley <conor@kernel.org>
13980 S:      Supported
13981 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13982 F:      drivers/soc/microchip/
13983
13984 MICROCHIP SPI DRIVER
13985 M:      Ryan Wanner <ryan.wanner@microchip.com>
13986 S:      Supported
13987 F:      drivers/spi/spi-atmel.*
13988
13989 MICROCHIP SSC DRIVER
13990 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13992 S:      Supported
13993 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
13994 F:      drivers/misc/atmel-ssc.c
13995 F:      include/linux/atmel-ssc.h
13996
13997 Microchip Timer Counter Block (TCB) Capture Driver
13998 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
13999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14000 L:      linux-iio@vger.kernel.org
14001 S:      Maintained
14002 F:      drivers/counter/microchip-tcb-capture.c
14003
14004 MICROCHIP USB251XB DRIVER
14005 M:      Richard Leitner <richard.leitner@skidata.com>
14006 L:      linux-usb@vger.kernel.org
14007 S:      Maintained
14008 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14009 F:      drivers/usb/misc/usb251xb.c
14010
14011 MICROCHIP USBA UDC DRIVER
14012 M:      Cristian Birsan <cristian.birsan@microchip.com>
14013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14014 S:      Supported
14015 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14016
14017 MICROCHIP WILC1000 WIFI DRIVER
14018 M:      Ajay Singh <ajay.kathat@microchip.com>
14019 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
14020 L:      linux-wireless@vger.kernel.org
14021 S:      Supported
14022 F:      drivers/net/wireless/microchip/wilc1000/
14023
14024 MICROSEMI MIPS SOCS
14025 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14026 M:      UNGLinuxDriver@microchip.com
14027 L:      linux-mips@vger.kernel.org
14028 S:      Supported
14029 F:      Documentation/devicetree/bindings/mips/mscc.txt
14030 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14031 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14032 F:      arch/mips/boot/dts/mscc/
14033 F:      arch/mips/configs/generic/board-ocelot.config
14034 F:      arch/mips/generic/board-ocelot.c
14035
14036 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14037 M:      Don Brace <don.brace@microchip.com>
14038 L:      storagedev@microchip.com
14039 L:      linux-scsi@vger.kernel.org
14040 S:      Supported
14041 F:      Documentation/scsi/smartpqi.rst
14042 F:      drivers/scsi/smartpqi/Kconfig
14043 F:      drivers/scsi/smartpqi/Makefile
14044 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14045 F:      include/linux/cciss*.h
14046 F:      include/uapi/linux/cciss*.h
14047
14048 MICROSOFT MANA RDMA DRIVER
14049 M:      Long Li <longli@microsoft.com>
14050 M:      Ajay Sharma <sharmaajay@microsoft.com>
14051 L:      linux-rdma@vger.kernel.org
14052 S:      Supported
14053 F:      drivers/infiniband/hw/mana/
14054 F:      include/net/mana
14055 F:      include/uapi/rdma/mana-abi.h
14056
14057 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14058 M:      Maximilian Luz <luzmaximilian@gmail.com>
14059 L:      platform-driver-x86@vger.kernel.org
14060 S:      Maintained
14061 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14062
14063 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14064 M:      Maximilian Luz <luzmaximilian@gmail.com>
14065 L:      linux-pm@vger.kernel.org
14066 L:      platform-driver-x86@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/power/supply/surface_battery.c
14069 F:      drivers/power/supply/surface_charger.c
14070
14071 MICROSOFT SURFACE DTX DRIVER
14072 M:      Maximilian Luz <luzmaximilian@gmail.com>
14073 L:      platform-driver-x86@vger.kernel.org
14074 S:      Maintained
14075 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14076 F:      drivers/platform/surface/surface_dtx.c
14077 F:      include/uapi/linux/surface_aggregator/dtx.h
14078
14079 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14080 M:      Maximilian Luz <luzmaximilian@gmail.com>
14081 L:      platform-driver-x86@vger.kernel.org
14082 S:      Maintained
14083 F:      drivers/platform/surface/surface_gpe.c
14084
14085 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14086 M:      Hans de Goede <hdegoede@redhat.com>
14087 M:      Mark Gross <markgross@kernel.org>
14088 M:      Maximilian Luz <luzmaximilian@gmail.com>
14089 L:      platform-driver-x86@vger.kernel.org
14090 S:      Maintained
14091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14092 F:      drivers/platform/surface/
14093
14094 MICROSOFT SURFACE HID TRANSPORT DRIVER
14095 M:      Maximilian Luz <luzmaximilian@gmail.com>
14096 L:      linux-input@vger.kernel.org
14097 L:      platform-driver-x86@vger.kernel.org
14098 S:      Maintained
14099 F:      drivers/hid/surface-hid/
14100
14101 MICROSOFT SURFACE HOT-PLUG DRIVER
14102 M:      Maximilian Luz <luzmaximilian@gmail.com>
14103 L:      platform-driver-x86@vger.kernel.org
14104 S:      Maintained
14105 F:      drivers/platform/surface/surface_hotplug.c
14106
14107 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14108 M:      Maximilian Luz <luzmaximilian@gmail.com>
14109 L:      platform-driver-x86@vger.kernel.org
14110 S:      Maintained
14111 F:      drivers/platform/surface/surface_platform_profile.c
14112
14113 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14114 M:      Chen Yu <yu.c.chen@intel.com>
14115 L:      platform-driver-x86@vger.kernel.org
14116 S:      Supported
14117 F:      drivers/platform/surface/surfacepro3_button.c
14118
14119 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14120 M:      Maximilian Luz <luzmaximilian@gmail.com>
14121 L:      platform-driver-x86@vger.kernel.org
14122 S:      Maintained
14123 F:      drivers/platform/surface/surface_aggregator_hub.c
14124
14125 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14126 M:      Maximilian Luz <luzmaximilian@gmail.com>
14127 L:      platform-driver-x86@vger.kernel.org
14128 S:      Maintained
14129 W:      https://github.com/linux-surface/surface-aggregator-module
14130 C:      irc://irc.libera.chat/linux-surface
14131 F:      Documentation/driver-api/surface_aggregator/
14132 F:      drivers/platform/surface/aggregator/
14133 F:      drivers/platform/surface/surface_acpi_notify.c
14134 F:      drivers/platform/surface/surface_aggregator_cdev.c
14135 F:      drivers/platform/surface/surface_aggregator_registry.c
14136 F:      include/linux/surface_acpi_notify.h
14137 F:      include/linux/surface_aggregator/
14138 F:      include/uapi/linux/surface_aggregator/
14139
14140 MICROTEK X6 SCANNER
14141 M:      Oliver Neukum <oliver@neukum.org>
14142 S:      Maintained
14143 F:      drivers/usb/image/microtek.*
14144
14145 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14146 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14147 M:      Luka Perkov <luka.perkov@sartura.hr>
14148 S:      Maintained
14149 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14150 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14151 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14152 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14153 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14154 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14155
14156 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14157 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14158 L:      linux-media@vger.kernel.org
14159 S:      Maintained
14160 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14161 F:      Documentation/driver-api/media/drivers/ccs/
14162 F:      Documentation/userspace-api/media/drivers/ccs.rst
14163 F:      drivers/media/i2c/ccs-pll.c
14164 F:      drivers/media/i2c/ccs-pll.h
14165 F:      drivers/media/i2c/ccs/
14166 F:      include/uapi/linux/ccs.h
14167 F:      include/uapi/linux/smiapp.h
14168
14169 MIPS
14170 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14171 L:      linux-mips@vger.kernel.org
14172 S:      Maintained
14173 W:      http://www.linux-mips.org/
14174 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14176 F:      Documentation/devicetree/bindings/mips/
14177 F:      Documentation/mips/
14178 F:      arch/mips/
14179 F:      drivers/platform/mips/
14180 F:      include/dt-bindings/mips/
14181
14182 MIPS BOSTON DEVELOPMENT BOARD
14183 M:      Paul Burton <paulburton@kernel.org>
14184 L:      linux-mips@vger.kernel.org
14185 S:      Maintained
14186 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14187 F:      arch/mips/boot/dts/img/boston.dts
14188 F:      arch/mips/configs/generic/board-boston.config
14189 F:      drivers/clk/imgtec/clk-boston.c
14190 F:      include/dt-bindings/clock/boston-clock.h
14191
14192 MIPS CORE DRIVERS
14193 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14194 M:      Serge Semin <fancer.lancer@gmail.com>
14195 L:      linux-mips@vger.kernel.org
14196 S:      Supported
14197 F:      drivers/bus/mips_cdmm.c
14198 F:      drivers/clocksource/mips-gic-timer.c
14199 F:      drivers/cpuidle/cpuidle-cps.c
14200 F:      drivers/irqchip/irq-mips-cpu.c
14201 F:      drivers/irqchip/irq-mips-gic.c
14202
14203 MIPS GENERIC PLATFORM
14204 M:      Paul Burton <paulburton@kernel.org>
14205 L:      linux-mips@vger.kernel.org
14206 S:      Supported
14207 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14208 F:      arch/mips/generic/
14209 F:      arch/mips/tools/generic-board-config.sh
14210
14211 MIPS RINT INSTRUCTION EMULATION
14212 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14213 L:      linux-mips@vger.kernel.org
14214 S:      Supported
14215 F:      arch/mips/math-emu/dp_rint.c
14216 F:      arch/mips/math-emu/sp_rint.c
14217
14218 MIPS/LOONGSON1 ARCHITECTURE
14219 M:      Keguang Zhang <keguang.zhang@gmail.com>
14220 L:      linux-mips@vger.kernel.org
14221 S:      Maintained
14222 F:      arch/mips/include/asm/mach-loongson32/
14223 F:      arch/mips/loongson32/
14224 F:      drivers/*/*loongson1*
14225
14226 MIPS/LOONGSON2EF ARCHITECTURE
14227 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14228 L:      linux-mips@vger.kernel.org
14229 S:      Maintained
14230 F:      arch/mips/include/asm/mach-loongson2ef/
14231 F:      arch/mips/loongson2ef/
14232 F:      drivers/cpufreq/loongson2_cpufreq.c
14233
14234 MIPS/LOONGSON64 ARCHITECTURE
14235 M:      Huacai Chen <chenhuacai@kernel.org>
14236 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14237 L:      linux-mips@vger.kernel.org
14238 S:      Maintained
14239 F:      arch/mips/include/asm/mach-loongson64/
14240 F:      arch/mips/loongson64/
14241 F:      drivers/irqchip/irq-loongson*
14242 F:      drivers/platform/mips/cpu_hwmon.c
14243
14244 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14245 M:      Hans Verkuil <hverkuil@xs4all.nl>
14246 L:      linux-media@vger.kernel.org
14247 S:      Odd Fixes
14248 W:      https://linuxtv.org
14249 T:      git git://linuxtv.org/media_tree.git
14250 F:      drivers/media/radio/radio-miropcm20*
14251
14252 MMP SUPPORT
14253 R:      Lubomir Rintel <lkundrak@v3.sk>
14254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14255 S:      Odd Fixes
14256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14257 F:      arch/arm/boot/dts/marvell/mmp*
14258 F:      arch/arm/mach-mmp/
14259 F:      include/linux/soc/mmp/
14260
14261 MMP USB PHY DRIVERS
14262 R:      Lubomir Rintel <lkundrak@v3.sk>
14263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14264 S:      Maintained
14265 F:      drivers/phy/marvell/phy-mmp3-usb.c
14266 F:      drivers/phy/marvell/phy-pxa-usb.c
14267
14268 MMU GATHER AND TLB INVALIDATION
14269 M:      Will Deacon <will@kernel.org>
14270 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14271 M:      Andrew Morton <akpm@linux-foundation.org>
14272 M:      Nick Piggin <npiggin@gmail.com>
14273 M:      Peter Zijlstra <peterz@infradead.org>
14274 L:      linux-arch@vger.kernel.org
14275 L:      linux-mm@kvack.org
14276 S:      Maintained
14277 F:      arch/*/include/asm/tlb.h
14278 F:      include/asm-generic/tlb.h
14279 F:      mm/mmu_gather.c
14280
14281 MN88472 MEDIA DRIVER
14282 M:      Antti Palosaari <crope@iki.fi>
14283 L:      linux-media@vger.kernel.org
14284 S:      Maintained
14285 W:      https://linuxtv.org
14286 W:      http://palosaari.fi/linux/
14287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14288 F:      drivers/media/dvb-frontends/mn88472*
14289
14290 MN88473 MEDIA DRIVER
14291 M:      Antti Palosaari <crope@iki.fi>
14292 L:      linux-media@vger.kernel.org
14293 S:      Maintained
14294 W:      https://linuxtv.org
14295 W:      http://palosaari.fi/linux/
14296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14297 F:      drivers/media/dvb-frontends/mn88473*
14298
14299 MODULE SUPPORT
14300 M:      Luis Chamberlain <mcgrof@kernel.org>
14301 L:      linux-modules@vger.kernel.org
14302 L:      linux-kernel@vger.kernel.org
14303 S:      Maintained
14304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14305 F:      include/linux/kmod.h
14306 F:      include/linux/module.h
14307 F:      kernel/module/
14308 F:      lib/test_kmod.c
14309 F:      scripts/module*
14310 F:      tools/testing/selftests/kmod/
14311
14312 MONOLITHIC POWER SYSTEM PMIC DRIVER
14313 M:      Saravanan Sekar <sravanhome@gmail.com>
14314 S:      Maintained
14315 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14316 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14317 F:      drivers/hwmon/pmbus/mpq7932.c
14318 F:      drivers/iio/adc/mp2629_adc.c
14319 F:      drivers/mfd/mp2629.c
14320 F:      drivers/power/supply/mp2629_charger.c
14321 F:      drivers/regulator/mp5416.c
14322 F:      drivers/regulator/mpq7920.c
14323 F:      drivers/regulator/mpq7920.h
14324 F:      include/linux/mfd/mp2629.h
14325
14326 MOST(R) TECHNOLOGY DRIVER
14327 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14328 M:      Christian Gromm <christian.gromm@microchip.com>
14329 S:      Maintained
14330 F:      Documentation/ABI/testing/configfs-most
14331 F:      Documentation/ABI/testing/sysfs-bus-most
14332 F:      drivers/most/
14333 F:      drivers/staging/most/
14334 F:      include/linux/most.h
14335
14336 MOTORCOMM PHY DRIVER
14337 M:      Peter Geis <pgwipeout@gmail.com>
14338 M:      Frank <Frank.Sae@motor-comm.com>
14339 L:      netdev@vger.kernel.org
14340 S:      Maintained
14341 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14342 F:      drivers/net/phy/motorcomm.c
14343
14344 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14345 M:      Jiri Slaby <jirislaby@kernel.org>
14346 S:      Maintained
14347 F:      Documentation/driver-api/tty/moxa-smartio.rst
14348 F:      drivers/tty/mxser.*
14349
14350 MR800 AVERMEDIA USB FM RADIO DRIVER
14351 M:      Alexey Klimov <klimov.linux@gmail.com>
14352 L:      linux-media@vger.kernel.org
14353 S:      Maintained
14354 T:      git git://linuxtv.org/media_tree.git
14355 F:      drivers/media/radio/radio-mr800.c
14356
14357 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14358 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14359 L:      linux-wpan@vger.kernel.org
14360 S:      Odd Fixes
14361 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14362 F:      drivers/net/ieee802154/mrf24j40.c
14363
14364 MSI EC DRIVER
14365 M:      Nikita Kravets <teackot@gmail.com>
14366 L:      platform-driver-x86@vger.kernel.org
14367 S:      Maintained
14368 W:      https://github.com/BeardOverflow/msi-ec
14369 F:      drivers/platform/x86/msi-ec.*
14370
14371 MSI LAPTOP SUPPORT
14372 M:      "Lee, Chun-Yi" <jlee@suse.com>
14373 L:      platform-driver-x86@vger.kernel.org
14374 S:      Maintained
14375 F:      drivers/platform/x86/msi-laptop.c
14376
14377 MSI WMI SUPPORT
14378 L:      platform-driver-x86@vger.kernel.org
14379 S:      Orphan
14380 F:      drivers/platform/x86/msi-wmi.c
14381
14382 MSI001 MEDIA DRIVER
14383 M:      Antti Palosaari <crope@iki.fi>
14384 L:      linux-media@vger.kernel.org
14385 S:      Maintained
14386 W:      https://linuxtv.org
14387 W:      http://palosaari.fi/linux/
14388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14389 T:      git git://linuxtv.org/anttip/media_tree.git
14390 F:      drivers/media/tuners/msi001*
14391
14392 MSI2500 MEDIA DRIVER
14393 M:      Antti Palosaari <crope@iki.fi>
14394 L:      linux-media@vger.kernel.org
14395 S:      Maintained
14396 W:      https://linuxtv.org
14397 W:      http://palosaari.fi/linux/
14398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14399 T:      git git://linuxtv.org/anttip/media_tree.git
14400 F:      drivers/media/usb/msi2500/
14401
14402 MSTAR INTERRUPT CONTROLLER DRIVER
14403 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14404 M:      Daniel Palmer <daniel@thingy.jp>
14405 S:      Maintained
14406 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14407 F:      drivers/irqchip/irq-mst-intc.c
14408
14409 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14410 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14411 L:      linux-mtd@lists.infradead.org
14412 S:      Maintained
14413 F:      drivers/mtd/devices/docg3*
14414
14415 MT9P031 APTINA CAMERA SENSOR
14416 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14417 L:      linux-media@vger.kernel.org
14418 S:      Maintained
14419 T:      git git://linuxtv.org/media_tree.git
14420 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14421 F:      drivers/media/i2c/mt9p031.c
14422 F:      include/media/i2c/mt9p031.h
14423
14424 MT9T112 APTINA CAMERA SENSOR
14425 M:      Jacopo Mondi <jacopo@jmondi.org>
14426 L:      linux-media@vger.kernel.org
14427 S:      Odd Fixes
14428 T:      git git://linuxtv.org/media_tree.git
14429 F:      drivers/media/i2c/mt9t112.c
14430 F:      include/media/i2c/mt9t112.h
14431
14432 MT9V032 APTINA CAMERA SENSOR
14433 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14434 L:      linux-media@vger.kernel.org
14435 S:      Maintained
14436 T:      git git://linuxtv.org/media_tree.git
14437 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14438 F:      drivers/media/i2c/mt9v032.c
14439 F:      include/media/i2c/mt9v032.h
14440
14441 MT9V111 APTINA CAMERA SENSOR
14442 M:      Jacopo Mondi <jacopo@jmondi.org>
14443 L:      linux-media@vger.kernel.org
14444 S:      Maintained
14445 T:      git git://linuxtv.org/media_tree.git
14446 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14447 F:      drivers/media/i2c/mt9v111.c
14448
14449 MULTIFUNCTION DEVICES (MFD)
14450 M:      Lee Jones <lee@kernel.org>
14451 S:      Maintained
14452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14453 F:      Documentation/devicetree/bindings/mfd/
14454 F:      drivers/mfd/
14455 F:      include/dt-bindings/mfd/
14456 F:      include/linux/mfd/
14457
14458 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14459 S:      Orphan
14460 F:      drivers/mmc/host/mmc_spi.c
14461 F:      include/linux/spi/mmc_spi.h
14462
14463 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14464 M:      Ulf Hansson <ulf.hansson@linaro.org>
14465 L:      linux-mmc@vger.kernel.org
14466 S:      Maintained
14467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14468 F:      Documentation/devicetree/bindings/mmc/
14469 F:      drivers/mmc/
14470 F:      include/linux/mmc/
14471 F:      include/uapi/linux/mmc/
14472
14473 MULTIPLEXER SUBSYSTEM
14474 M:      Peter Rosin <peda@axentia.se>
14475 S:      Maintained
14476 F:      Documentation/ABI/testing/sysfs-class-mux*
14477 F:      Documentation/devicetree/bindings/mux/
14478 F:      drivers/mux/
14479 F:      include/dt-bindings/mux/
14480 F:      include/linux/mux/
14481
14482 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14483 M:      Bin Liu <b-liu@ti.com>
14484 L:      linux-usb@vger.kernel.org
14485 S:      Maintained
14486 F:      drivers/usb/musb/
14487
14488 MXL301RF MEDIA DRIVER
14489 M:      Akihiro Tsukada <tskd08@gmail.com>
14490 L:      linux-media@vger.kernel.org
14491 S:      Odd Fixes
14492 F:      drivers/media/tuners/mxl301rf*
14493
14494 MXL5007T MEDIA DRIVER
14495 M:      Michael Krufky <mkrufky@linuxtv.org>
14496 L:      linux-media@vger.kernel.org
14497 S:      Maintained
14498 W:      https://linuxtv.org
14499 W:      http://github.com/mkrufky
14500 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14501 T:      git git://linuxtv.org/mkrufky/tuners.git
14502 F:      drivers/media/tuners/mxl5007t.*
14503
14504 MXSFB DRM DRIVER
14505 M:      Marek Vasut <marex@denx.de>
14506 M:      Stefan Agner <stefan@agner.ch>
14507 L:      dri-devel@lists.freedesktop.org
14508 S:      Supported
14509 T:      git git://anongit.freedesktop.org/drm/drm-misc
14510 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14511 F:      drivers/gpu/drm/mxsfb/
14512
14513 MYLEX DAC960 PCI RAID Controller
14514 M:      Hannes Reinecke <hare@kernel.org>
14515 L:      linux-scsi@vger.kernel.org
14516 S:      Supported
14517 F:      drivers/scsi/myrb.*
14518 F:      drivers/scsi/myrs.*
14519
14520 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14521 M:      Chris Lee <christopher.lee@cspi.com>
14522 L:      netdev@vger.kernel.org
14523 S:      Supported
14524 W:      https://www.cspi.com/ethernet-products/support/downloads/
14525 F:      drivers/net/ethernet/myricom/myri10ge/
14526
14527 NAND FLASH SUBSYSTEM
14528 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14529 R:      Richard Weinberger <richard@nod.at>
14530 L:      linux-mtd@lists.infradead.org
14531 S:      Maintained
14532 W:      http://www.linux-mtd.infradead.org/
14533 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14534 C:      irc://irc.oftc.net/mtd
14535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14536 F:      drivers/mtd/nand/
14537 F:      include/linux/mtd/*nand*.h
14538
14539 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14540 M:      Daniel Mack <zonque@gmail.com>
14541 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14542 S:      Maintained
14543 W:      http://www.native-instruments.com
14544 F:      sound/usb/caiaq/
14545
14546 NATSEMI ETHERNET DRIVER (DP8381x)
14547 S:      Orphan
14548 F:      drivers/net/ethernet/natsemi/natsemi.c
14549
14550 NCR 5380 SCSI DRIVERS
14551 M:      Finn Thain <fthain@linux-m68k.org>
14552 M:      Michael Schmitz <schmitzmic@gmail.com>
14553 L:      linux-scsi@vger.kernel.org
14554 S:      Maintained
14555 F:      Documentation/scsi/g_NCR5380.rst
14556 F:      drivers/scsi/NCR5380.*
14557 F:      drivers/scsi/arm/cumana_1.c
14558 F:      drivers/scsi/arm/oak.c
14559 F:      drivers/scsi/atari_scsi.*
14560 F:      drivers/scsi/dmx3191d.c
14561 F:      drivers/scsi/g_NCR5380.*
14562 F:      drivers/scsi/mac_scsi.*
14563 F:      drivers/scsi/sun3_scsi.*
14564 F:      drivers/scsi/sun3_scsi_vme.c
14565
14566 NCSI LIBRARY
14567 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14568 S:      Maintained
14569 F:      net/ncsi/
14570
14571 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14572 M:      Guenter Roeck <linux@roeck-us.net>
14573 L:      linux-hwmon@vger.kernel.org
14574 S:      Maintained
14575 F:      Documentation/hwmon/nct6775.rst
14576 F:      drivers/hwmon/nct6775-core.c
14577 F:      drivers/hwmon/nct6775-platform.c
14578 F:      drivers/hwmon/nct6775.h
14579
14580 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14581 M:      Zev Weiss <zev@bewilderbeest.net>
14582 L:      linux-hwmon@vger.kernel.org
14583 S:      Maintained
14584 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14585 F:      drivers/hwmon/nct6775-i2c.c
14586
14587 NETDEVSIM
14588 M:      Jakub Kicinski <kuba@kernel.org>
14589 S:      Maintained
14590 F:      drivers/net/netdevsim/*
14591
14592 NETEM NETWORK EMULATOR
14593 M:      Stephen Hemminger <stephen@networkplumber.org>
14594 L:      netdev@vger.kernel.org
14595 S:      Maintained
14596 F:      net/sched/sch_netem.c
14597
14598 NETERION 10GbE DRIVERS (s2io)
14599 M:      Jon Mason <jdmason@kudzu.us>
14600 L:      netdev@vger.kernel.org
14601 S:      Supported
14602 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14603 F:      drivers/net/ethernet/neterion/
14604
14605 NETFILTER
14606 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14607 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14608 M:      Florian Westphal <fw@strlen.de>
14609 L:      netfilter-devel@vger.kernel.org
14610 L:      coreteam@netfilter.org
14611 S:      Maintained
14612 W:      http://www.netfilter.org/
14613 W:      http://www.iptables.org/
14614 W:      http://www.nftables.org/
14615 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14616 C:      irc://irc.libera.chat/netfilter
14617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14619 F:      include/linux/netfilter*
14620 F:      include/linux/netfilter/
14621 F:      include/net/netfilter/
14622 F:      include/uapi/linux/netfilter*
14623 F:      include/uapi/linux/netfilter/
14624 F:      net/*/netfilter.c
14625 F:      net/*/netfilter/
14626 F:      net/bridge/br_netfilter*.c
14627 F:      net/netfilter/
14628
14629 NETROM NETWORK LAYER
14630 M:      Ralf Baechle <ralf@linux-mips.org>
14631 L:      linux-hams@vger.kernel.org
14632 S:      Maintained
14633 W:      http://www.linux-ax25.org/
14634 F:      include/net/netrom.h
14635 F:      include/uapi/linux/netrom.h
14636 F:      net/netrom/
14637
14638 NETRONIX EMBEDDED CONTROLLER
14639 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14640 S:      Maintained
14641 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14642 F:      drivers/mfd/ntxec.c
14643 F:      drivers/pwm/pwm-ntxec.c
14644 F:      drivers/rtc/rtc-ntxec.c
14645 F:      include/linux/mfd/ntxec.h
14646
14647 NETRONOME ETHERNET DRIVERS
14648 M:      Simon Horman <simon.horman@corigine.com>
14649 R:      Jakub Kicinski <kuba@kernel.org>
14650 L:      oss-drivers@corigine.com
14651 S:      Maintained
14652 F:      drivers/net/ethernet/netronome/
14653
14654 NETWORK BLOCK DEVICE (NBD)
14655 M:      Josef Bacik <josef@toxicpanda.com>
14656 L:      linux-block@vger.kernel.org
14657 L:      nbd@other.debian.org
14658 S:      Maintained
14659 F:      Documentation/admin-guide/blockdev/nbd.rst
14660 F:      drivers/block/nbd.c
14661 F:      include/trace/events/nbd.h
14662 F:      include/uapi/linux/nbd.h
14663
14664 NETWORK DROP MONITOR
14665 M:      Neil Horman <nhorman@tuxdriver.com>
14666 L:      netdev@vger.kernel.org
14667 S:      Maintained
14668 W:      https://fedorahosted.org/dropwatch/
14669 F:      include/uapi/linux/net_dropmon.h
14670 F:      net/core/drop_monitor.c
14671
14672 NETWORKING DRIVERS
14673 M:      "David S. Miller" <davem@davemloft.net>
14674 M:      Eric Dumazet <edumazet@google.com>
14675 M:      Jakub Kicinski <kuba@kernel.org>
14676 M:      Paolo Abeni <pabeni@redhat.com>
14677 L:      netdev@vger.kernel.org
14678 S:      Maintained
14679 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14682 F:      Documentation/devicetree/bindings/net/
14683 F:      drivers/connector/
14684 F:      drivers/net/
14685 F:      include/dt-bindings/net/
14686 F:      include/linux/etherdevice.h
14687 F:      include/linux/fcdevice.h
14688 F:      include/linux/fddidevice.h
14689 F:      include/linux/hippidevice.h
14690 F:      include/linux/if_*
14691 F:      include/linux/inetdevice.h
14692 F:      include/linux/netdevice.h
14693 F:      include/uapi/linux/if_*
14694 F:      include/uapi/linux/netdevice.h
14695 X:      drivers/net/wireless/
14696
14697 NETWORKING DRIVERS (WIRELESS)
14698 M:      Kalle Valo <kvalo@kernel.org>
14699 L:      linux-wireless@vger.kernel.org
14700 S:      Maintained
14701 W:      https://wireless.wiki.kernel.org/
14702 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14705 F:      Documentation/devicetree/bindings/net/wireless/
14706 F:      drivers/net/wireless/
14707
14708 NETWORKING [DSA]
14709 M:      Andrew Lunn <andrew@lunn.ch>
14710 M:      Florian Fainelli <f.fainelli@gmail.com>
14711 M:      Vladimir Oltean <olteanv@gmail.com>
14712 S:      Maintained
14713 F:      Documentation/devicetree/bindings/net/dsa/
14714 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14715 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14716 F:      drivers/net/dsa/
14717 F:      include/linux/dsa/
14718 F:      include/linux/platform_data/dsa.h
14719 F:      include/net/dsa.h
14720 F:      net/dsa/
14721 F:      tools/testing/selftests/drivers/net/dsa/
14722
14723 NETWORKING [GENERAL]
14724 M:      "David S. Miller" <davem@davemloft.net>
14725 M:      Eric Dumazet <edumazet@google.com>
14726 M:      Jakub Kicinski <kuba@kernel.org>
14727 M:      Paolo Abeni <pabeni@redhat.com>
14728 L:      netdev@vger.kernel.org
14729 S:      Maintained
14730 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14731 B:      mailto:netdev@vger.kernel.org
14732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14734 F:      Documentation/core-api/netlink.rst
14735 F:      Documentation/netlink/
14736 F:      Documentation/networking/
14737 F:      Documentation/process/maintainer-netdev.rst
14738 F:      Documentation/userspace-api/netlink/
14739 F:      include/linux/in.h
14740 F:      include/linux/net.h
14741 F:      include/linux/netdevice.h
14742 F:      include/net/
14743 F:      include/uapi/linux/in.h
14744 F:      include/uapi/linux/net.h
14745 F:      include/uapi/linux/net_namespace.h
14746 F:      include/uapi/linux/netdevice.h
14747 F:      lib/net_utils.c
14748 F:      lib/random32.c
14749 F:      net/
14750 F:      tools/net/
14751 F:      tools/testing/selftests/net/
14752 X:      net/bluetooth/
14753
14754 NETWORKING [IPSEC]
14755 M:      Steffen Klassert <steffen.klassert@secunet.com>
14756 M:      Herbert Xu <herbert@gondor.apana.org.au>
14757 M:      "David S. Miller" <davem@davemloft.net>
14758 L:      netdev@vger.kernel.org
14759 S:      Maintained
14760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14762 F:      include/net/xfrm.h
14763 F:      include/uapi/linux/xfrm.h
14764 F:      net/ipv4/ah4.c
14765 F:      net/ipv4/esp4*
14766 F:      net/ipv4/ip_vti.c
14767 F:      net/ipv4/ipcomp.c
14768 F:      net/ipv4/xfrm*
14769 F:      net/ipv6/ah6.c
14770 F:      net/ipv6/esp6*
14771 F:      net/ipv6/ip6_vti.c
14772 F:      net/ipv6/ipcomp6.c
14773 F:      net/ipv6/xfrm*
14774 F:      net/key/
14775 F:      net/xfrm/
14776 F:      tools/testing/selftests/net/ipsec.c
14777
14778 NETWORKING [IPv4/IPv6]
14779 M:      "David S. Miller" <davem@davemloft.net>
14780 M:      David Ahern <dsahern@kernel.org>
14781 L:      netdev@vger.kernel.org
14782 S:      Maintained
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14784 F:      arch/x86/net/*
14785 F:      include/linux/ip.h
14786 F:      include/linux/ipv6*
14787 F:      include/net/fib*
14788 F:      include/net/ip*
14789 F:      include/net/route.h
14790 F:      net/ipv4/
14791 F:      net/ipv6/
14792
14793 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14794 M:      Paul Moore <paul@paul-moore.com>
14795 L:      netdev@vger.kernel.org
14796 L:      linux-security-module@vger.kernel.org
14797 S:      Supported
14798 W:      https://github.com/netlabel
14799 F:      Documentation/netlabel/
14800 F:      include/net/calipso.h
14801 F:      include/net/cipso_ipv4.h
14802 F:      include/net/netlabel.h
14803 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14804 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14805 F:      net/ipv4/cipso_ipv4.c
14806 F:      net/ipv6/calipso.c
14807 F:      net/netfilter/xt_CONNSECMARK.c
14808 F:      net/netfilter/xt_SECMARK.c
14809 F:      net/netlabel/
14810
14811 NETWORKING [MPTCP]
14812 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14813 M:      Mat Martineau <martineau@kernel.org>
14814 L:      netdev@vger.kernel.org
14815 L:      mptcp@lists.linux.dev
14816 S:      Maintained
14817 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14818 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14819 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14820 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14821 F:      Documentation/networking/mptcp-sysctl.rst
14822 F:      include/net/mptcp.h
14823 F:      include/trace/events/mptcp.h
14824 F:      include/uapi/linux/mptcp.h
14825 F:      net/mptcp/
14826 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14827 F:      tools/testing/selftests/net/mptcp/
14828
14829 NETWORKING [TCP]
14830 M:      Eric Dumazet <edumazet@google.com>
14831 L:      netdev@vger.kernel.org
14832 S:      Maintained
14833 F:      include/linux/net_mm.h
14834 F:      include/linux/tcp.h
14835 F:      include/net/tcp.h
14836 F:      include/trace/events/tcp.h
14837 F:      include/uapi/linux/tcp.h
14838 F:      net/ipv4/syncookies.c
14839 F:      net/ipv4/tcp*.c
14840 F:      net/ipv6/syncookies.c
14841 F:      net/ipv6/tcp*.c
14842
14843 NETWORKING [TLS]
14844 M:      Boris Pismenny <borisp@nvidia.com>
14845 M:      John Fastabend <john.fastabend@gmail.com>
14846 M:      Jakub Kicinski <kuba@kernel.org>
14847 L:      netdev@vger.kernel.org
14848 S:      Maintained
14849 F:      include/net/tls.h
14850 F:      include/uapi/linux/tls.h
14851 F:      net/tls/*
14852
14853 NETXEN (1/10) GbE SUPPORT
14854 M:      Manish Chopra <manishc@marvell.com>
14855 M:      Rahul Verma <rahulv@marvell.com>
14856 M:      GR-Linux-NIC-Dev@marvell.com
14857 L:      netdev@vger.kernel.org
14858 S:      Supported
14859 F:      drivers/net/ethernet/qlogic/netxen/
14860
14861 NET_FAILOVER MODULE
14862 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14863 L:      netdev@vger.kernel.org
14864 S:      Supported
14865 F:      Documentation/networking/net_failover.rst
14866 F:      drivers/net/net_failover.c
14867 F:      include/net/net_failover.h
14868
14869 NEXTHOP
14870 M:      David Ahern <dsahern@kernel.org>
14871 L:      netdev@vger.kernel.org
14872 S:      Maintained
14873 F:      include/net/netns/nexthop.h
14874 F:      include/net/nexthop.h
14875 F:      include/uapi/linux/nexthop.h
14876 F:      net/ipv4/nexthop.c
14877
14878 NFC SUBSYSTEM
14879 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14880 L:      netdev@vger.kernel.org
14881 S:      Maintained
14882 F:      Documentation/devicetree/bindings/net/nfc/
14883 F:      drivers/nfc/
14884 F:      include/net/nfc/
14885 F:      include/uapi/linux/nfc.h
14886 F:      net/nfc/
14887
14888 NFC VIRTUAL NCI DEVICE DRIVER
14889 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14890 L:      netdev@vger.kernel.org
14891 S:      Supported
14892 F:      drivers/nfc/virtual_ncidev.c
14893 F:      tools/testing/selftests/nci/
14894
14895 NFS, SUNRPC, AND LOCKD CLIENTS
14896 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14897 M:      Anna Schumaker <anna@kernel.org>
14898 L:      linux-nfs@vger.kernel.org
14899 S:      Maintained
14900 W:      http://client.linux-nfs.org
14901 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14902 F:      Documentation/filesystems/nfs/
14903 F:      fs/lockd/
14904 F:      fs/nfs/
14905 F:      fs/nfs_common/
14906 F:      include/linux/lockd/
14907 F:      include/linux/nfs*
14908 F:      include/linux/sunrpc/
14909 F:      include/uapi/linux/nfs*
14910 F:      include/uapi/linux/sunrpc/
14911 F:      net/sunrpc/
14912
14913 NILFS2 FILESYSTEM
14914 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14915 L:      linux-nilfs@vger.kernel.org
14916 S:      Supported
14917 W:      https://nilfs.sourceforge.io/
14918 W:      https://nilfs.osdn.jp/
14919 T:      git https://github.com/konis/nilfs2.git
14920 F:      Documentation/filesystems/nilfs2.rst
14921 F:      fs/nilfs2/
14922 F:      include/trace/events/nilfs2.h
14923 F:      include/uapi/linux/nilfs2_api.h
14924 F:      include/uapi/linux/nilfs2_ondisk.h
14925
14926 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14927 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14928 S:      Maintained
14929 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14930 F:      Documentation/scsi/NinjaSCSI.rst
14931 F:      drivers/scsi/pcmcia/nsp_*
14932
14933 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14934 M:      GOTO Masanori <gotom@debian.or.jp>
14935 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14936 S:      Maintained
14937 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14938 F:      Documentation/scsi/NinjaSCSI.rst
14939 F:      drivers/scsi/nsp32*
14940
14941 NINTENDO HID DRIVER
14942 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14943 L:      linux-input@vger.kernel.org
14944 S:      Maintained
14945 F:      drivers/hid/hid-nintendo*
14946
14947 NIOS2 ARCHITECTURE
14948 M:      Dinh Nguyen <dinguyen@kernel.org>
14949 S:      Maintained
14950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14951 F:      arch/nios2/
14952
14953 NITRO ENCLAVES (NE)
14954 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14955 L:      linux-kernel@vger.kernel.org
14956 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14957 S:      Supported
14958 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14959 F:      Documentation/virt/ne_overview.rst
14960 F:      drivers/virt/nitro_enclaves/
14961 F:      include/linux/nitro_enclaves.h
14962 F:      include/uapi/linux/nitro_enclaves.h
14963 F:      samples/nitro_enclaves/
14964
14965 NOHZ, DYNTICKS SUPPORT
14966 M:      Frederic Weisbecker <frederic@kernel.org>
14967 M:      Thomas Gleixner <tglx@linutronix.de>
14968 M:      Ingo Molnar <mingo@kernel.org>
14969 L:      linux-kernel@vger.kernel.org
14970 S:      Maintained
14971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14972 F:      include/linux/sched/nohz.h
14973 F:      include/linux/tick.h
14974 F:      kernel/time/tick*.*
14975
14976 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14977 M:      Pavel Machek <pavel@ucw.cz>
14978 M:      Sakari Ailus <sakari.ailus@iki.fi>
14979 L:      linux-media@vger.kernel.org
14980 S:      Maintained
14981 F:      drivers/media/i2c/ad5820.c
14982 F:      drivers/media/i2c/et8ek8
14983
14984 NOKIA N900 POWER SUPPLY DRIVERS
14985 R:      Pali Rohár <pali@kernel.org>
14986 F:      drivers/power/supply/bq2415x_charger.c
14987 F:      drivers/power/supply/bq27xxx_battery.c
14988 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14989 F:      drivers/power/supply/isp1704_charger.c
14990 F:      drivers/power/supply/rx51_battery.c
14991 F:      include/linux/power/bq2415x_charger.h
14992 F:      include/linux/power/bq27xxx_battery.h
14993
14994 NOLIBC HEADER FILE
14995 M:      Willy Tarreau <w@1wt.eu>
14996 S:      Maintained
14997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14998 F:      tools/include/nolibc/
14999 F:      tools/testing/selftests/nolibc/
15000
15001 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15002 M:      Hans de Goede <hdegoede@redhat.com>
15003 L:      linux-input@vger.kernel.org
15004 S:      Maintained
15005 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15006
15007 NSDEPS
15008 M:      Matthias Maennich <maennich@google.com>
15009 S:      Maintained
15010 F:      Documentation/core-api/symbol-namespaces.rst
15011 F:      scripts/nsdeps
15012
15013 NTB AMD DRIVER
15014 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15015 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15016 L:      ntb@lists.linux.dev
15017 S:      Supported
15018 F:      drivers/ntb/hw/amd/
15019
15020 NTB DRIVER CORE
15021 M:      Jon Mason <jdmason@kudzu.us>
15022 M:      Dave Jiang <dave.jiang@intel.com>
15023 M:      Allen Hubbe <allenbh@gmail.com>
15024 L:      ntb@lists.linux.dev
15025 S:      Supported
15026 W:      https://github.com/jonmason/ntb/wiki
15027 T:      git https://github.com/jonmason/ntb.git
15028 F:      drivers/net/ntb_netdev.c
15029 F:      drivers/ntb/
15030 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15031 F:      include/linux/ntb.h
15032 F:      include/linux/ntb_transport.h
15033 F:      tools/testing/selftests/ntb/
15034
15035 NTB IDT DRIVER
15036 M:      Serge Semin <fancer.lancer@gmail.com>
15037 L:      ntb@lists.linux.dev
15038 S:      Supported
15039 F:      drivers/ntb/hw/idt/
15040
15041 NTB INTEL DRIVER
15042 M:      Dave Jiang <dave.jiang@intel.com>
15043 L:      ntb@lists.linux.dev
15044 S:      Supported
15045 W:      https://github.com/davejiang/linux/wiki
15046 T:      git https://github.com/davejiang/linux.git
15047 F:      drivers/ntb/hw/intel/
15048
15049 NTFS FILESYSTEM
15050 M:      Anton Altaparmakov <anton@tuxera.com>
15051 R:      Namjae Jeon <linkinjeon@kernel.org>
15052 L:      linux-ntfs-dev@lists.sourceforge.net
15053 S:      Supported
15054 W:      http://www.tuxera.com/
15055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15056 F:      Documentation/filesystems/ntfs.rst
15057 F:      fs/ntfs/
15058
15059 NTFS3 FILESYSTEM
15060 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15061 L:      ntfs3@lists.linux.dev
15062 S:      Supported
15063 W:      http://www.paragon-software.com/
15064 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15065 F:      Documentation/filesystems/ntfs3.rst
15066 F:      fs/ntfs3/
15067
15068 NUBUS SUBSYSTEM
15069 M:      Finn Thain <fthain@linux-m68k.org>
15070 L:      linux-m68k@lists.linux-m68k.org
15071 S:      Maintained
15072 F:      arch/*/include/asm/nubus.h
15073 F:      drivers/nubus/
15074 F:      include/linux/nubus.h
15075 F:      include/uapi/linux/nubus.h
15076
15077 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15078 M:      Antonino Daplas <adaplas@gmail.com>
15079 L:      linux-fbdev@vger.kernel.org
15080 S:      Maintained
15081 F:      drivers/video/fbdev/nvidia/
15082 F:      drivers/video/fbdev/riva/
15083
15084 NVIDIA WMI EC BACKLIGHT DRIVER
15085 M:      Daniel Dadap <ddadap@nvidia.com>
15086 L:      platform-driver-x86@vger.kernel.org
15087 S:      Supported
15088 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15089 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15090
15091 NVM EXPRESS DRIVER
15092 M:      Keith Busch <kbusch@kernel.org>
15093 M:      Jens Axboe <axboe@fb.com>
15094 M:      Christoph Hellwig <hch@lst.de>
15095 M:      Sagi Grimberg <sagi@grimberg.me>
15096 L:      linux-nvme@lists.infradead.org
15097 S:      Supported
15098 W:      http://git.infradead.org/nvme.git
15099 T:      git git://git.infradead.org/nvme.git
15100 F:      Documentation/nvme/
15101 F:      drivers/nvme/common/
15102 F:      drivers/nvme/host/
15103 F:      include/linux/nvme-*.h
15104 F:      include/linux/nvme.h
15105 F:      include/uapi/linux/nvme_ioctl.h
15106
15107 NVM EXPRESS FABRICS AUTHENTICATION
15108 M:      Hannes Reinecke <hare@suse.de>
15109 L:      linux-nvme@lists.infradead.org
15110 S:      Supported
15111 F:      drivers/nvme/host/auth.c
15112 F:      drivers/nvme/target/auth.c
15113 F:      drivers/nvme/target/fabrics-cmd-auth.c
15114 F:      include/linux/nvme-auth.h
15115
15116 NVM EXPRESS FC TRANSPORT DRIVERS
15117 M:      James Smart <james.smart@broadcom.com>
15118 L:      linux-nvme@lists.infradead.org
15119 S:      Supported
15120 F:      drivers/nvme/host/fc.c
15121 F:      drivers/nvme/target/fc.c
15122 F:      drivers/nvme/target/fcloop.c
15123 F:      include/linux/nvme-fc-driver.h
15124 F:      include/linux/nvme-fc.h
15125
15126 NVM EXPRESS HARDWARE MONITORING SUPPORT
15127 M:      Guenter Roeck <linux@roeck-us.net>
15128 L:      linux-nvme@lists.infradead.org
15129 S:      Supported
15130 F:      drivers/nvme/host/hwmon.c
15131
15132 NVM EXPRESS TARGET DRIVER
15133 M:      Christoph Hellwig <hch@lst.de>
15134 M:      Sagi Grimberg <sagi@grimberg.me>
15135 M:      Chaitanya Kulkarni <kch@nvidia.com>
15136 L:      linux-nvme@lists.infradead.org
15137 S:      Supported
15138 W:      http://git.infradead.org/nvme.git
15139 T:      git git://git.infradead.org/nvme.git
15140 F:      drivers/nvme/target/
15141
15142 NVMEM FRAMEWORK
15143 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15144 S:      Maintained
15145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15146 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15147 F:      Documentation/devicetree/bindings/nvmem/
15148 F:      drivers/nvmem/
15149 F:      include/linux/nvmem-consumer.h
15150 F:      include/linux/nvmem-provider.h
15151
15152 NXP BLUETOOTH WIRELESS DRIVERS
15153 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15154 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15155 S:      Maintained
15156 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15157 F:      drivers/bluetooth/btnxpuart.c
15158
15159 NXP C45 TJA11XX PHY DRIVER
15160 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15161 L:      netdev@vger.kernel.org
15162 S:      Maintained
15163 F:      drivers/net/phy/nxp-c45-tja11xx.c
15164
15165 NXP FSPI DRIVER
15166 M:      Han Xu <han.xu@nxp.com>
15167 M:      Haibo Chen <haibo.chen@nxp.com>
15168 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15169 L:      linux-spi@vger.kernel.org
15170 S:      Maintained
15171 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15172 F:      drivers/spi/spi-nxp-fspi.c
15173
15174 NXP FXAS21002C DRIVER
15175 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15176 L:      linux-iio@vger.kernel.org
15177 S:      Maintained
15178 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15179 F:      drivers/iio/gyro/fxas21002c.h
15180 F:      drivers/iio/gyro/fxas21002c_core.c
15181 F:      drivers/iio/gyro/fxas21002c_i2c.c
15182 F:      drivers/iio/gyro/fxas21002c_spi.c
15183
15184 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15185 M:      Haibo Chen <haibo.chen@nxp.com>
15186 L:      linux-iio@vger.kernel.org
15187 L:      linux-imx@nxp.com
15188 S:      Maintained
15189 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15190 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15191 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15192 F:      drivers/iio/adc/imx7d_adc.c
15193 F:      drivers/iio/adc/imx93_adc.c
15194 F:      drivers/iio/adc/vf610_adc.c
15195
15196 NXP i.MX 8M ISI DRIVER
15197 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15198 L:      linux-media@vger.kernel.org
15199 S:      Maintained
15200 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15201 F:      drivers/media/platform/nxp/imx8-isi/
15202
15203 NXP i.MX 8MP DW100 V4L2 DRIVER
15204 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15205 L:      linux-media@vger.kernel.org
15206 S:      Maintained
15207 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15208 F:      Documentation/userspace-api/media/drivers/dw100.rst
15209 F:      drivers/media/platform/nxp/dw100/
15210 F:      include/uapi/linux/dw100.h
15211
15212 NXP i.MX 8MQ DCSS DRIVER
15213 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15214 R:      Lucas Stach <l.stach@pengutronix.de>
15215 L:      dri-devel@lists.freedesktop.org
15216 S:      Maintained
15217 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15218 F:      drivers/gpu/drm/imx/dcss/
15219
15220 NXP i.MX 8QXP ADC DRIVER
15221 M:      Cai Huoqing <cai.huoqing@linux.dev>
15222 M:      Haibo Chen <haibo.chen@nxp.com>
15223 L:      linux-imx@nxp.com
15224 L:      linux-iio@vger.kernel.org
15225 S:      Maintained
15226 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15227 F:      drivers/iio/adc/imx8qxp-adc.c
15228
15229 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15230 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15231 R:      NXP Linux Team <linux-imx@nxp.com>
15232 L:      linux-media@vger.kernel.org
15233 S:      Maintained
15234 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15235 F:      drivers/media/platform/nxp/imx-jpeg
15236
15237 NXP i.MX CLOCK DRIVERS
15238 M:      Abel Vesa <abelvesa@kernel.org>
15239 R:      Peng Fan <peng.fan@nxp.com>
15240 L:      linux-clk@vger.kernel.org
15241 L:      linux-imx@nxp.com
15242 S:      Maintained
15243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15244 F:      Documentation/devicetree/bindings/clock/imx*
15245 F:      drivers/clk/imx/
15246 F:      include/dt-bindings/clock/imx*
15247
15248 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15249 M:      Jagan Teki <jagan@amarulasolutions.com>
15250 S:      Maintained
15251 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15252 F:      drivers/regulator/pf8x00-regulator.c
15253
15254 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15255 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15256 L:      linux-kernel@vger.kernel.org
15257 S:      Maintained
15258 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15259 F:      drivers/extcon/extcon-ptn5150.c
15260
15261 NXP SGTL5000 DRIVER
15262 M:      Fabio Estevam <festevam@gmail.com>
15263 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15264 S:      Maintained
15265 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15266 F:      sound/soc/codecs/sgtl5000*
15267
15268 NXP SJA1105 ETHERNET SWITCH DRIVER
15269 M:      Vladimir Oltean <olteanv@gmail.com>
15270 L:      linux-kernel@vger.kernel.org
15271 S:      Maintained
15272 F:      drivers/net/dsa/sja1105
15273 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15274
15275 NXP TDA998X DRM DRIVER
15276 M:      Russell King <linux@armlinux.org.uk>
15277 S:      Maintained
15278 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15279 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15280 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15281 F:      include/drm/i2c/tda998x.h
15282 F:      include/dt-bindings/display/tda998x.h
15283 K:      "nxp,tda998x"
15284
15285 NXP TFA9879 DRIVER
15286 M:      Peter Rosin <peda@axentia.se>
15287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15288 S:      Maintained
15289 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15290 F:      sound/soc/codecs/tfa9879*
15291
15292 NXP-NCI NFC DRIVER
15293 S:      Orphan
15294 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15295 F:      drivers/nfc/nxp-nci
15296
15297 NXP/Goodix TFA989X (TFA1) DRIVER
15298 M:      Stephan Gerhold <stephan@gerhold.net>
15299 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15300 S:      Maintained
15301 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15302 F:      sound/soc/codecs/tfa989x.c
15303
15304 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15305 M:      Jonas Malaco <jonas@protocubo.io>
15306 L:      linux-hwmon@vger.kernel.org
15307 S:      Maintained
15308 F:      Documentation/hwmon/nzxt-kraken2.rst
15309 F:      drivers/hwmon/nzxt-kraken2.c
15310
15311 NZXT-SMART2 HARDWARE MONITORING DRIVER
15312 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15313 L:      linux-hwmon@vger.kernel.org
15314 S:      Maintained
15315 F:      Documentation/hwmon/nzxt-smart2.rst
15316 F:      drivers/hwmon/nzxt-smart2.c
15317
15318 OBJAGG
15319 M:      Jiri Pirko <jiri@resnulli.us>
15320 L:      netdev@vger.kernel.org
15321 S:      Supported
15322 F:      include/linux/objagg.h
15323 F:      lib/objagg.c
15324 F:      lib/test_objagg.c
15325
15326 OBJTOOL
15327 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15328 M:      Peter Zijlstra <peterz@infradead.org>
15329 S:      Supported
15330 F:      include/linux/objtool*.h
15331 F:      tools/objtool/
15332
15333 OCELOT ETHERNET SWITCH DRIVER
15334 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15335 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15336 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15337 M:      UNGLinuxDriver@microchip.com
15338 L:      netdev@vger.kernel.org
15339 S:      Supported
15340 F:      drivers/net/dsa/ocelot/*
15341 F:      drivers/net/ethernet/mscc/
15342 F:      include/soc/mscc/ocelot*
15343 F:      net/dsa/tag_ocelot.c
15344 F:      net/dsa/tag_ocelot_8021q.c
15345 F:      tools/testing/selftests/drivers/net/ocelot/*
15346
15347 OCELOT EXTERNAL SWITCH CONTROL
15348 M:      Colin Foster <colin.foster@in-advantage.com>
15349 S:      Supported
15350 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15351 F:      drivers/mfd/ocelot*
15352 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15353 F:      include/linux/mfd/ocelot.h
15354
15355 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15356 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15357 M:      Andrew Donnellan <ajd@linux.ibm.com>
15358 L:      linuxppc-dev@lists.ozlabs.org
15359 S:      Supported
15360 F:      Documentation/userspace-api/accelerators/ocxl.rst
15361 F:      arch/powerpc/include/asm/pnv-ocxl.h
15362 F:      arch/powerpc/platforms/powernv/ocxl.c
15363 F:      drivers/misc/ocxl/
15364 F:      include/misc/ocxl*
15365 F:      include/uapi/misc/ocxl.h
15366
15367 OMAP AUDIO SUPPORT
15368 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15369 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15370 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15371 L:      linux-omap@vger.kernel.org
15372 S:      Maintained
15373 F:      sound/soc/ti/n810.c
15374 F:      sound/soc/ti/omap*
15375 F:      sound/soc/ti/rx51.c
15376 F:      sound/soc/ti/sdma-pcm.*
15377
15378 OMAP CLOCK FRAMEWORK SUPPORT
15379 M:      Paul Walmsley <paul@pwsan.com>
15380 L:      linux-omap@vger.kernel.org
15381 S:      Maintained
15382 F:      arch/arm/*omap*/*clock*
15383
15384 OMAP DEVICE TREE SUPPORT
15385 M:      Benoît Cousson <bcousson@baylibre.com>
15386 M:      Tony Lindgren <tony@atomide.com>
15387 L:      linux-omap@vger.kernel.org
15388 L:      devicetree@vger.kernel.org
15389 S:      Maintained
15390 F:      arch/arm/boot/dts/ti/omap/
15391
15392 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15393 L:      linux-omap@vger.kernel.org
15394 L:      linux-fbdev@vger.kernel.org
15395 S:      Orphan
15396 F:      Documentation/arch/arm/omap/dss.rst
15397 F:      drivers/video/fbdev/omap2/
15398
15399 OMAP FRAMEBUFFER SUPPORT
15400 L:      linux-fbdev@vger.kernel.org
15401 L:      linux-omap@vger.kernel.org
15402 S:      Orphan
15403 F:      drivers/video/fbdev/omap/
15404
15405 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15406 M:      Roger Quadros <rogerq@kernel.org>
15407 M:      Tony Lindgren <tony@atomide.com>
15408 L:      linux-omap@vger.kernel.org
15409 S:      Maintained
15410 F:      arch/arm/mach-omap2/*gpmc*
15411 F:      drivers/memory/omap-gpmc.c
15412
15413 OMAP GPIO DRIVER
15414 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15415 M:      Santosh Shilimkar <ssantosh@kernel.org>
15416 M:      Kevin Hilman <khilman@kernel.org>
15417 L:      linux-omap@vger.kernel.org
15418 S:      Maintained
15419 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15420 F:      drivers/gpio/gpio-omap.c
15421
15422 OMAP HARDWARE SPINLOCK SUPPORT
15423 M:      Ohad Ben-Cohen <ohad@wizery.com>
15424 L:      linux-omap@vger.kernel.org
15425 S:      Maintained
15426 F:      drivers/hwspinlock/omap_hwspinlock.c
15427
15428 OMAP HS MMC SUPPORT
15429 L:      linux-mmc@vger.kernel.org
15430 L:      linux-omap@vger.kernel.org
15431 S:      Orphan
15432 F:      drivers/mmc/host/omap_hsmmc.c
15433
15434 OMAP HWMOD DATA
15435 M:      Paul Walmsley <paul@pwsan.com>
15436 L:      linux-omap@vger.kernel.org
15437 S:      Maintained
15438 F:      arch/arm/mach-omap2/omap_hwmod*data*
15439
15440 OMAP HWMOD SUPPORT
15441 M:      Benoît Cousson <bcousson@baylibre.com>
15442 M:      Paul Walmsley <paul@pwsan.com>
15443 L:      linux-omap@vger.kernel.org
15444 S:      Maintained
15445 F:      arch/arm/mach-omap2/omap_hwmod.*
15446
15447 OMAP I2C DRIVER
15448 M:      Vignesh R <vigneshr@ti.com>
15449 L:      linux-omap@vger.kernel.org
15450 L:      linux-i2c@vger.kernel.org
15451 S:      Maintained
15452 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15453 F:      drivers/i2c/busses/i2c-omap.c
15454
15455 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15456 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15457 L:      linux-media@vger.kernel.org
15458 S:      Maintained
15459 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15460 F:      drivers/media/platform/ti/omap3isp/
15461 F:      drivers/staging/media/omap4iss/
15462
15463 OMAP MMC SUPPORT
15464 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15465 L:      linux-omap@vger.kernel.org
15466 S:      Odd Fixes
15467 F:      drivers/mmc/host/omap.c
15468
15469 OMAP POWER MANAGEMENT SUPPORT
15470 M:      Kevin Hilman <khilman@kernel.org>
15471 L:      linux-omap@vger.kernel.org
15472 S:      Maintained
15473 F:      arch/arm/*omap*/*pm*
15474 F:      drivers/cpufreq/omap-cpufreq.c
15475
15476 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15477 M:      Paul Walmsley <paul@pwsan.com>
15478 L:      linux-omap@vger.kernel.org
15479 S:      Maintained
15480 F:      arch/arm/mach-omap2/prm*
15481
15482 OMAP RANDOM NUMBER GENERATOR SUPPORT
15483 M:      Deepak Saxena <dsaxena@plexity.net>
15484 S:      Maintained
15485 F:      drivers/char/hw_random/omap-rng.c
15486
15487 OMAP USB SUPPORT
15488 L:      linux-usb@vger.kernel.org
15489 L:      linux-omap@vger.kernel.org
15490 S:      Orphan
15491 F:      arch/arm/*omap*/usb*
15492 F:      drivers/usb/*/*omap*
15493
15494 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15495 M:      Mark Jackson <mpfj@newflow.co.uk>
15496 L:      linux-omap@vger.kernel.org
15497 S:      Maintained
15498 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15499
15500 OMAP1 SUPPORT
15501 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15502 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15503 M:      Tony Lindgren <tony@atomide.com>
15504 L:      linux-omap@vger.kernel.org
15505 S:      Maintained
15506 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15508 F:      arch/arm/configs/omap1_defconfig
15509 F:      arch/arm/mach-omap1/
15510 F:      drivers/i2c/busses/i2c-omap.c
15511 F:      include/linux/platform_data/ams-delta-fiq.h
15512 F:      include/linux/platform_data/i2c-omap.h
15513
15514 OMAP2+ SUPPORT
15515 M:      Tony Lindgren <tony@atomide.com>
15516 L:      linux-omap@vger.kernel.org
15517 S:      Maintained
15518 W:      http://www.muru.com/linux/omap/
15519 W:      http://linux.omap.com/
15520 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15522 F:      arch/arm/configs/omap2plus_defconfig
15523 F:      arch/arm/mach-omap2/
15524 F:      drivers/bus/ti-sysc.c
15525 F:      drivers/gpio/gpio-tps65219.c
15526 F:      drivers/i2c/busses/i2c-omap.c
15527 F:      drivers/irqchip/irq-omap-intc.c
15528 F:      drivers/mfd/*omap*.c
15529 F:      drivers/mfd/menelaus.c
15530 F:      drivers/mfd/palmas.c
15531 F:      drivers/mfd/tps65217.c
15532 F:      drivers/mfd/tps65218.c
15533 F:      drivers/mfd/tps65219.c
15534 F:      drivers/mfd/tps65910.c
15535 F:      drivers/mfd/twl-core.[ch]
15536 F:      drivers/mfd/twl4030*.c
15537 F:      drivers/mfd/twl6030*.c
15538 F:      drivers/mfd/twl6040*.c
15539 F:      drivers/regulator/palmas-regulator*.c
15540 F:      drivers/regulator/pbias-regulator.c
15541 F:      drivers/regulator/tps65217-regulator.c
15542 F:      drivers/regulator/tps65218-regulator.c
15543 F:      drivers/regulator/tps65219-regulator.c
15544 F:      drivers/regulator/tps65910-regulator.c
15545 F:      drivers/regulator/twl-regulator.c
15546 F:      drivers/regulator/twl6030-regulator.c
15547 F:      include/linux/platform_data/i2c-omap.h
15548 F:      include/linux/platform_data/ti-sysc.h
15549
15550 OMFS FILESYSTEM
15551 M:      Bob Copeland <me@bobcopeland.com>
15552 L:      linux-karma-devel@lists.sourceforge.net
15553 S:      Maintained
15554 F:      Documentation/filesystems/omfs.rst
15555 F:      fs/omfs/
15556
15557 OMNIVISION OG01A1B SENSOR DRIVER
15558 M:      Shawn Tu <shawnx.tu@intel.com>
15559 L:      linux-media@vger.kernel.org
15560 S:      Maintained
15561 F:      drivers/media/i2c/og01a1b.c
15562
15563 OMNIVISION OV01A10 SENSOR DRIVER
15564 M:      Bingbu Cao <bingbu.cao@intel.com>
15565 L:      linux-media@vger.kernel.org
15566 S:      Maintained
15567 T:      git git://linuxtv.org/media_tree.git
15568 F:      drivers/media/i2c/ov01a10.c
15569
15570 OMNIVISION OV02A10 SENSOR DRIVER
15571 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15572 L:      linux-media@vger.kernel.org
15573 S:      Maintained
15574 T:      git git://linuxtv.org/media_tree.git
15575 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15576 F:      drivers/media/i2c/ov02a10.c
15577
15578 OMNIVISION OV08D10 SENSOR DRIVER
15579 M:      Jimmy Su <jimmy.su@intel.com>
15580 L:      linux-media@vger.kernel.org
15581 S:      Maintained
15582 T:      git git://linuxtv.org/media_tree.git
15583 F:      drivers/media/i2c/ov08d10.c
15584
15585 OMNIVISION OV08X40 SENSOR DRIVER
15586 M:      Jason Chen <jason.z.chen@intel.com>
15587 L:      linux-media@vger.kernel.org
15588 S:      Maintained
15589 T:      git git://linuxtv.org/media_tree.git
15590 F:      drivers/media/i2c/ov08x40.c
15591
15592 OMNIVISION OV13858 SENSOR DRIVER
15593 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15594 L:      linux-media@vger.kernel.org
15595 S:      Maintained
15596 T:      git git://linuxtv.org/media_tree.git
15597 F:      drivers/media/i2c/ov13858.c
15598
15599 OMNIVISION OV13B10 SENSOR DRIVER
15600 M:      Arec Kao <arec.kao@intel.com>
15601 L:      linux-media@vger.kernel.org
15602 S:      Maintained
15603 T:      git git://linuxtv.org/media_tree.git
15604 F:      drivers/media/i2c/ov13b10.c
15605
15606 OMNIVISION OV2680 SENSOR DRIVER
15607 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15608 L:      linux-media@vger.kernel.org
15609 S:      Maintained
15610 T:      git git://linuxtv.org/media_tree.git
15611 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15612 F:      drivers/media/i2c/ov2680.c
15613
15614 OMNIVISION OV2685 SENSOR DRIVER
15615 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15616 L:      linux-media@vger.kernel.org
15617 S:      Maintained
15618 T:      git git://linuxtv.org/media_tree.git
15619 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15620 F:      drivers/media/i2c/ov2685.c
15621
15622 OMNIVISION OV2740 SENSOR DRIVER
15623 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15624 R:      Shawn Tu <shawnx.tu@intel.com>
15625 R:      Bingbu Cao <bingbu.cao@intel.com>
15626 L:      linux-media@vger.kernel.org
15627 S:      Maintained
15628 T:      git git://linuxtv.org/media_tree.git
15629 F:      drivers/media/i2c/ov2740.c
15630
15631 OMNIVISION OV4689 SENSOR DRIVER
15632 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15633 L:      linux-media@vger.kernel.org
15634 S:      Maintained
15635 T:      git git://linuxtv.org/media_tree.git
15636 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15637 F:      drivers/media/i2c/ov5647.c
15638
15639 OMNIVISION OV5640 SENSOR DRIVER
15640 M:      Steve Longerbeam <slongerbeam@gmail.com>
15641 L:      linux-media@vger.kernel.org
15642 S:      Maintained
15643 T:      git git://linuxtv.org/media_tree.git
15644 F:      drivers/media/i2c/ov5640.c
15645
15646 OMNIVISION OV5647 SENSOR DRIVER
15647 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15648 M:      Jacopo Mondi <jacopo@jmondi.org>
15649 L:      linux-media@vger.kernel.org
15650 S:      Maintained
15651 T:      git git://linuxtv.org/media_tree.git
15652 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15653 F:      drivers/media/i2c/ov5647.c
15654
15655 OMNIVISION OV5670 SENSOR DRIVER
15656 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15657 L:      linux-media@vger.kernel.org
15658 S:      Maintained
15659 T:      git git://linuxtv.org/media_tree.git
15660 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15661 F:      drivers/media/i2c/ov5670.c
15662
15663 OMNIVISION OV5675 SENSOR DRIVER
15664 M:      Shawn Tu <shawnx.tu@intel.com>
15665 L:      linux-media@vger.kernel.org
15666 S:      Maintained
15667 T:      git git://linuxtv.org/media_tree.git
15668 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15669 F:      drivers/media/i2c/ov5675.c
15670
15671 OMNIVISION OV5693 SENSOR DRIVER
15672 M:      Daniel Scally <djrscally@gmail.com>
15673 L:      linux-media@vger.kernel.org
15674 S:      Maintained
15675 T:      git git://linuxtv.org/media_tree.git
15676 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15677 F:      drivers/media/i2c/ov5693.c
15678
15679 OMNIVISION OV5695 SENSOR DRIVER
15680 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15681 L:      linux-media@vger.kernel.org
15682 S:      Maintained
15683 T:      git git://linuxtv.org/media_tree.git
15684 F:      drivers/media/i2c/ov5695.c
15685
15686 OMNIVISION OV7670 SENSOR DRIVER
15687 L:      linux-media@vger.kernel.org
15688 S:      Orphan
15689 T:      git git://linuxtv.org/media_tree.git
15690 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15691 F:      drivers/media/i2c/ov7670.c
15692
15693 OMNIVISION OV772x SENSOR DRIVER
15694 M:      Jacopo Mondi <jacopo@jmondi.org>
15695 L:      linux-media@vger.kernel.org
15696 S:      Odd fixes
15697 T:      git git://linuxtv.org/media_tree.git
15698 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15699 F:      drivers/media/i2c/ov772x.c
15700 F:      include/media/i2c/ov772x.h
15701
15702 OMNIVISION OV7740 SENSOR DRIVER
15703 M:      Wenyou Yang <wenyou.yang@microchip.com>
15704 L:      linux-media@vger.kernel.org
15705 S:      Maintained
15706 T:      git git://linuxtv.org/media_tree.git
15707 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15708 F:      drivers/media/i2c/ov7740.c
15709
15710 OMNIVISION OV8856 SENSOR DRIVER
15711 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15712 L:      linux-media@vger.kernel.org
15713 S:      Maintained
15714 T:      git git://linuxtv.org/media_tree.git
15715 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15716 F:      drivers/media/i2c/ov8856.c
15717
15718 OMNIVISION OV8858 SENSOR DRIVER
15719 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15720 M:      Nicholas Roth <nicholas@rothemail.net>
15721 L:      linux-media@vger.kernel.org
15722 S:      Maintained
15723 T:      git git://linuxtv.org/media_tree.git
15724 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15725 F:      drivers/media/i2c/ov8858.c
15726
15727 OMNIVISION OV9282 SENSOR DRIVER
15728 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15729 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15730 L:      linux-media@vger.kernel.org
15731 S:      Maintained
15732 T:      git git://linuxtv.org/media_tree.git
15733 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15734 F:      drivers/media/i2c/ov9282.c
15735
15736 OMNIVISION OV9640 SENSOR DRIVER
15737 M:      Petr Cvek <petrcvekcz@gmail.com>
15738 L:      linux-media@vger.kernel.org
15739 S:      Maintained
15740 F:      drivers/media/i2c/ov9640.*
15741
15742 OMNIVISION OV9650 SENSOR DRIVER
15743 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15744 R:      Akinobu Mita <akinobu.mita@gmail.com>
15745 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15746 L:      linux-media@vger.kernel.org
15747 S:      Maintained
15748 T:      git git://linuxtv.org/media_tree.git
15749 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15750 F:      drivers/media/i2c/ov9650.c
15751
15752 OMNIVISION OV9734 SENSOR DRIVER
15753 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15754 R:      Bingbu Cao <bingbu.cao@intel.com>
15755 L:      linux-media@vger.kernel.org
15756 S:      Maintained
15757 T:      git git://linuxtv.org/media_tree.git
15758 F:      drivers/media/i2c/ov9734.c
15759
15760 ONBOARD USB HUB DRIVER
15761 M:      Matthias Kaehlcke <mka@chromium.org>
15762 L:      linux-usb@vger.kernel.org
15763 S:      Maintained
15764 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15765 F:      drivers/usb/misc/onboard_usb_hub.c
15766
15767 ONENAND FLASH DRIVER
15768 M:      Kyungmin Park <kyungmin.park@samsung.com>
15769 L:      linux-mtd@lists.infradead.org
15770 S:      Maintained
15771 F:      drivers/mtd/nand/onenand/
15772 F:      include/linux/mtd/onenand*.h
15773
15774 ONEXPLAYER FAN DRIVER
15775 M:      Derek John Clark <derekjohn.clark@gmail.com>
15776 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15777 L:      linux-hwmon@vger.kernel.org
15778 S:      Maintained
15779 F:      drivers/hwmon/oxp-sensors.c
15780
15781 ONIE TLV NVMEM LAYOUT DRIVER
15782 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15783 S:      Maintained
15784 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15785 F:      drivers/nvmem/layouts/onie-tlv.c
15786
15787 ONION OMEGA2+ BOARD
15788 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15789 L:      linux-mips@vger.kernel.org
15790 S:      Maintained
15791 F:      arch/mips/boot/dts/ralink/omega2p.dts
15792
15793 ONSEMI ETHERNET PHY DRIVERS
15794 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15795 L:      netdev@vger.kernel.org
15796 S:      Supported
15797 W:      http://www.onsemi.com
15798 F:      drivers/net/phy/ncn*
15799
15800 OP-TEE DRIVER
15801 M:      Jens Wiklander <jens.wiklander@linaro.org>
15802 L:      op-tee@lists.trustedfirmware.org
15803 S:      Maintained
15804 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15805 F:      drivers/tee/optee/
15806
15807 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15808 M:      Sumit Garg <sumit.garg@linaro.org>
15809 L:      op-tee@lists.trustedfirmware.org
15810 S:      Maintained
15811 F:      drivers/char/hw_random/optee-rng.c
15812
15813 OP-TEE RTC DRIVER
15814 M:      Clément Léger <clement.leger@bootlin.com>
15815 L:      linux-rtc@vger.kernel.org
15816 S:      Maintained
15817 F:      drivers/rtc/rtc-optee.c
15818
15819 OPA-VNIC DRIVER
15820 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15821 L:      linux-rdma@vger.kernel.org
15822 S:      Supported
15823 F:      drivers/infiniband/ulp/opa_vnic
15824
15825 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15826 M:      Rob Herring <robh+dt@kernel.org>
15827 M:      Frank Rowand <frowand.list@gmail.com>
15828 L:      devicetree@vger.kernel.org
15829 S:      Maintained
15830 W:      http://www.devicetree.org/
15831 C:      irc://irc.libera.chat/devicetree
15832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15833 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15834 F:      drivers/of/
15835 F:      include/linux/of*.h
15836 F:      scripts/dtc/
15837 K:      of_overlay_notifier_
15838 K:      of_overlay_fdt_apply
15839 K:      of_overlay_remove
15840
15841 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15842 M:      Rob Herring <robh+dt@kernel.org>
15843 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15844 M:      Conor Dooley <conor+dt@kernel.org>
15845 L:      devicetree@vger.kernel.org
15846 S:      Maintained
15847 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15848 C:      irc://irc.libera.chat/devicetree
15849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15850 F:      Documentation/devicetree/
15851 F:      arch/*/boot/dts/
15852 F:      include/dt-bindings/
15853
15854 OPENCOMPUTE PTP CLOCK DRIVER
15855 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15856 M:      Vadim Fedorenko <vadfed@fb.com>
15857 L:      netdev@vger.kernel.org
15858 S:      Maintained
15859 F:      drivers/ptp/ptp_ocp.c
15860
15861 OPENCORES I2C BUS DRIVER
15862 M:      Peter Korsgaard <peter@korsgaard.com>
15863 M:      Andrew Lunn <andrew@lunn.ch>
15864 L:      linux-i2c@vger.kernel.org
15865 S:      Maintained
15866 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15867 F:      Documentation/i2c/busses/i2c-ocores.rst
15868 F:      drivers/i2c/busses/i2c-ocores.c
15869 F:      include/linux/platform_data/i2c-ocores.h
15870
15871 OPENRISC ARCHITECTURE
15872 M:      Jonas Bonn <jonas@southpole.se>
15873 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15874 M:      Stafford Horne <shorne@gmail.com>
15875 L:      linux-openrisc@vger.kernel.org
15876 S:      Maintained
15877 W:      http://openrisc.io
15878 T:      git https://github.com/openrisc/linux.git
15879 F:      Documentation/arch/openrisc/
15880 F:      Documentation/devicetree/bindings/openrisc/
15881 F:      arch/openrisc/
15882 F:      drivers/irqchip/irq-ompic.c
15883 F:      drivers/irqchip/irq-or1k-*
15884
15885 OPENVSWITCH
15886 M:      Pravin B Shelar <pshelar@ovn.org>
15887 L:      netdev@vger.kernel.org
15888 L:      dev@openvswitch.org
15889 S:      Maintained
15890 W:      http://openvswitch.org
15891 F:      include/uapi/linux/openvswitch.h
15892 F:      net/openvswitch/
15893 F:      tools/testing/selftests/net/openvswitch/
15894
15895 OPERATING PERFORMANCE POINTS (OPP)
15896 M:      Viresh Kumar <vireshk@kernel.org>
15897 M:      Nishanth Menon <nm@ti.com>
15898 M:      Stephen Boyd <sboyd@kernel.org>
15899 L:      linux-pm@vger.kernel.org
15900 S:      Maintained
15901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15902 F:      Documentation/devicetree/bindings/opp/
15903 F:      Documentation/power/opp.rst
15904 F:      drivers/opp/
15905 F:      include/linux/pm_opp.h
15906
15907 OPL4 DRIVER
15908 M:      Clemens Ladisch <clemens@ladisch.de>
15909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15910 S:      Maintained
15911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15912 F:      sound/drivers/opl4/
15913
15914 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15915 M:      Mark Fasheh <mark@fasheh.com>
15916 M:      Joel Becker <jlbec@evilplan.org>
15917 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15918 L:      ocfs2-devel@lists.linux.dev
15919 S:      Supported
15920 W:      http://ocfs2.wiki.kernel.org
15921 F:      Documentation/filesystems/dlmfs.rst
15922 F:      Documentation/filesystems/ocfs2.rst
15923 F:      fs/ocfs2/
15924
15925 ORANGEFS FILESYSTEM
15926 M:      Mike Marshall <hubcap@omnibond.com>
15927 R:      Martin Brandenburg <martin@omnibond.com>
15928 L:      devel@lists.orangefs.org
15929 S:      Supported
15930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15931 F:      Documentation/filesystems/orangefs.rst
15932 F:      fs/orangefs/
15933
15934 ORINOCO DRIVER
15935 L:      linux-wireless@vger.kernel.org
15936 S:      Orphan
15937 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15938 W:      http://www.nongnu.org/orinoco/
15939 F:      drivers/net/wireless/intersil/orinoco/
15940
15941 OV2659 OMNIVISION SENSOR DRIVER
15942 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15943 L:      linux-media@vger.kernel.org
15944 S:      Maintained
15945 W:      https://linuxtv.org
15946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15947 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15948 F:      drivers/media/i2c/ov2659.c
15949 F:      include/media/i2c/ov2659.h
15950
15951 OVERLAY FILESYSTEM
15952 M:      Miklos Szeredi <miklos@szeredi.hu>
15953 M:      Amir Goldstein <amir73il@gmail.com>
15954 L:      linux-unionfs@vger.kernel.org
15955 S:      Supported
15956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15957 F:      Documentation/filesystems/overlayfs.rst
15958 F:      fs/overlayfs/
15959
15960 P54 WIRELESS DRIVER
15961 M:      Christian Lamparter <chunkeey@googlemail.com>
15962 L:      linux-wireless@vger.kernel.org
15963 S:      Maintained
15964 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15965 F:      drivers/net/wireless/intersil/p54/
15966
15967 PACKET SOCKETS
15968 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15969 S:      Maintained
15970 F:      include/uapi/linux/if_packet.h
15971 F:      net/packet/af_packet.c
15972
15973 PACKING
15974 M:      Vladimir Oltean <olteanv@gmail.com>
15975 L:      netdev@vger.kernel.org
15976 S:      Supported
15977 F:      Documentation/core-api/packing.rst
15978 F:      include/linux/packing.h
15979 F:      lib/packing.c
15980
15981 PADATA PARALLEL EXECUTION MECHANISM
15982 M:      Steffen Klassert <steffen.klassert@secunet.com>
15983 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15984 L:      linux-crypto@vger.kernel.org
15985 L:      linux-kernel@vger.kernel.org
15986 S:      Maintained
15987 F:      Documentation/core-api/padata.rst
15988 F:      include/linux/padata.h
15989 F:      kernel/padata.c
15990
15991 PAGE CACHE
15992 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15993 L:      linux-fsdevel@vger.kernel.org
15994 S:      Supported
15995 T:      git git://git.infradead.org/users/willy/pagecache.git
15996 F:      Documentation/filesystems/locking.rst
15997 F:      Documentation/filesystems/vfs.rst
15998 F:      include/linux/pagemap.h
15999 F:      mm/filemap.c
16000 F:      mm/page-writeback.c
16001 F:      mm/readahead.c
16002 F:      mm/truncate.c
16003
16004 PAGE POOL
16005 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16006 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16007 L:      netdev@vger.kernel.org
16008 S:      Supported
16009 F:      Documentation/networking/page_pool.rst
16010 F:      include/net/page_pool.h
16011 F:      include/trace/events/page_pool.h
16012 F:      net/core/page_pool.c
16013
16014 PAGE TABLE CHECK
16015 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16016 M:      Andrew Morton <akpm@linux-foundation.org>
16017 L:      linux-mm@kvack.org
16018 S:      Maintained
16019 F:      Documentation/mm/page_table_check.rst
16020 F:      include/linux/page_table_check.h
16021 F:      mm/page_table_check.c
16022
16023 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16024 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16025 L:      platform-driver-x86@vger.kernel.org
16026 S:      Maintained
16027 F:      drivers/platform/x86/panasonic-laptop.c
16028
16029 PARALLAX PING IIO SENSOR DRIVER
16030 M:      Andreas Klinger <ak@it-klinger.de>
16031 L:      linux-iio@vger.kernel.org
16032 S:      Maintained
16033 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16034 F:      drivers/iio/proximity/ping.c
16035
16036 PARALLEL LCD/KEYPAD PANEL DRIVER
16037 M:      Willy Tarreau <willy@haproxy.com>
16038 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16039 S:      Odd Fixes
16040 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16041 F:      drivers/auxdisplay/panel.c
16042
16043 PARALLEL PORT SUBSYSTEM
16044 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16045 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16046 L:      linux-parport@lists.infradead.org (subscribers-only)
16047 S:      Maintained
16048 F:      Documentation/driver-api/parport*.rst
16049 F:      drivers/char/ppdev.c
16050 F:      drivers/parport/
16051 F:      include/linux/parport*.h
16052 F:      include/uapi/linux/ppdev.h
16053
16054 PARAVIRT_OPS INTERFACE
16055 M:      Juergen Gross <jgross@suse.com>
16056 R:      Ajay Kaher <akaher@vmware.com>
16057 R:      Alexey Makhalov <amakhalov@vmware.com>
16058 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16059 L:      virtualization@lists.linux-foundation.org
16060 L:      x86@kernel.org
16061 S:      Supported
16062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16063 F:      Documentation/virt/paravirt_ops.rst
16064 F:      arch/*/include/asm/paravirt*.h
16065 F:      arch/*/kernel/paravirt*
16066 F:      include/linux/hypervisor.h
16067
16068 PARISC ARCHITECTURE
16069 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16070 M:      Helge Deller <deller@gmx.de>
16071 L:      linux-parisc@vger.kernel.org
16072 S:      Maintained
16073 W:      https://parisc.wiki.kernel.org
16074 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16077 F:      Documentation/arch/parisc/
16078 F:      arch/parisc/
16079 F:      drivers/char/agp/parisc-agp.c
16080 F:      drivers/input/misc/hp_sdc_rtc.c
16081 F:      drivers/input/serio/gscps2.c
16082 F:      drivers/input/serio/hp_sdc*
16083 F:      drivers/parisc/
16084 F:      drivers/parport/parport_gsc.*
16085 F:      drivers/tty/serial/8250/8250_parisc.c
16086 F:      drivers/video/console/sti*
16087 F:      drivers/video/fbdev/sti*
16088 F:      drivers/video/logo/logo_parisc*
16089 F:      include/linux/hp_sdc.h
16090
16091 PARMAN
16092 M:      Jiri Pirko <jiri@resnulli.us>
16093 L:      netdev@vger.kernel.org
16094 S:      Supported
16095 F:      include/linux/parman.h
16096 F:      lib/parman.c
16097 F:      lib/test_parman.c
16098
16099 PC ENGINES APU BOARD DRIVER
16100 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16101 S:      Maintained
16102 F:      drivers/platform/x86/pcengines-apuv2.c
16103
16104 PC87360 HARDWARE MONITORING DRIVER
16105 M:      Jim Cromie <jim.cromie@gmail.com>
16106 L:      linux-hwmon@vger.kernel.org
16107 S:      Maintained
16108 F:      Documentation/hwmon/pc87360.rst
16109 F:      drivers/hwmon/pc87360.c
16110
16111 PC8736x GPIO DRIVER
16112 M:      Jim Cromie <jim.cromie@gmail.com>
16113 S:      Maintained
16114 F:      drivers/char/pc8736x_gpio.c
16115
16116 PC87427 HARDWARE MONITORING DRIVER
16117 M:      Jean Delvare <jdelvare@suse.com>
16118 L:      linux-hwmon@vger.kernel.org
16119 S:      Maintained
16120 F:      Documentation/hwmon/pc87427.rst
16121 F:      drivers/hwmon/pc87427.c
16122
16123 PCA9532 LED DRIVER
16124 M:      Riku Voipio <riku.voipio@iki.fi>
16125 S:      Maintained
16126 F:      drivers/leds/leds-pca9532.c
16127 F:      include/linux/leds-pca9532.h
16128
16129 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16130 M:      Guenter Roeck <linux@roeck-us.net>
16131 L:      linux-i2c@vger.kernel.org
16132 S:      Maintained
16133 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16134
16135 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16136 M:      Khalid Aziz <khalid@gonehiking.org>
16137 S:      Maintained
16138 F:      drivers/firmware/pcdp.*
16139
16140 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16141 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16142 M:      Pali Rohár <pali@kernel.org>
16143 L:      linux-pci@vger.kernel.org
16144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16145 S:      Maintained
16146 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16147 F:      drivers/pci/controller/pci-aardvark.c
16148
16149 PCI DRIVER FOR ALTERA PCIE IP
16150 M:      Joyce Ooi <joyce.ooi@intel.com>
16151 L:      linux-pci@vger.kernel.org
16152 S:      Supported
16153 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16154 F:      drivers/pci/controller/pcie-altera.c
16155
16156 PCI DRIVER FOR APPLIEDMICRO XGENE
16157 M:      Toan Le <toan@os.amperecomputing.com>
16158 L:      linux-pci@vger.kernel.org
16159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16160 S:      Maintained
16161 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16162 F:      drivers/pci/controller/pci-xgene.c
16163
16164 PCI DRIVER FOR ARM VERSATILE PLATFORM
16165 M:      Rob Herring <robh@kernel.org>
16166 L:      linux-pci@vger.kernel.org
16167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16168 S:      Maintained
16169 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16170 F:      drivers/pci/controller/pci-versatile.c
16171
16172 PCI DRIVER FOR ARMADA 8K
16173 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16174 L:      linux-pci@vger.kernel.org
16175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16176 S:      Maintained
16177 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16178 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16179
16180 PCI DRIVER FOR CADENCE PCIE IP
16181 M:      Tom Joseph <tjoseph@cadence.com>
16182 L:      linux-pci@vger.kernel.org
16183 S:      Maintained
16184 F:      Documentation/devicetree/bindings/pci/cdns,*
16185 F:      drivers/pci/controller/cadence/
16186
16187 PCI DRIVER FOR FREESCALE LAYERSCAPE
16188 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16189 M:      Mingkai Hu <mingkai.hu@nxp.com>
16190 M:      Roy Zang <roy.zang@nxp.com>
16191 L:      linuxppc-dev@lists.ozlabs.org
16192 L:      linux-pci@vger.kernel.org
16193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16194 S:      Maintained
16195 F:      drivers/pci/controller/dwc/*layerscape*
16196
16197 PCI DRIVER FOR FU740
16198 M:      Paul Walmsley <paul.walmsley@sifive.com>
16199 M:      Greentime Hu <greentime.hu@sifive.com>
16200 L:      linux-pci@vger.kernel.org
16201 S:      Maintained
16202 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16203 F:      drivers/pci/controller/dwc/pcie-fu740.c
16204
16205 PCI DRIVER FOR GENERIC OF HOSTS
16206 M:      Will Deacon <will@kernel.org>
16207 L:      linux-pci@vger.kernel.org
16208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16209 S:      Maintained
16210 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16211 F:      drivers/pci/controller/pci-host-common.c
16212 F:      drivers/pci/controller/pci-host-generic.c
16213
16214 PCI DRIVER FOR IMX6
16215 M:      Richard Zhu <hongxing.zhu@nxp.com>
16216 M:      Lucas Stach <l.stach@pengutronix.de>
16217 L:      linux-pci@vger.kernel.org
16218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16219 S:      Maintained
16220 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16221 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16222 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16223 F:      drivers/pci/controller/dwc/*imx6*
16224
16225 PCI DRIVER FOR INTEL IXP4XX
16226 M:      Linus Walleij <linus.walleij@linaro.org>
16227 S:      Maintained
16228 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16229 F:      drivers/pci/controller/pci-ixp4xx.c
16230
16231 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16232 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16233 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16234 L:      linux-pci@vger.kernel.org
16235 S:      Supported
16236 F:      drivers/pci/controller/vmd.c
16237
16238 PCI DRIVER FOR MICROSEMI SWITCHTEC
16239 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16240 M:      Logan Gunthorpe <logang@deltatee.com>
16241 L:      linux-pci@vger.kernel.org
16242 S:      Maintained
16243 F:      Documentation/ABI/testing/sysfs-class-switchtec
16244 F:      Documentation/driver-api/switchtec.rst
16245 F:      drivers/ntb/hw/mscc/
16246 F:      drivers/pci/switch/switchtec*
16247 F:      include/linux/switchtec.h
16248 F:      include/uapi/linux/switchtec_ioctl.h
16249
16250 PCI DRIVER FOR MOBIVEIL PCIE IP
16251 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16252 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16253 L:      linux-pci@vger.kernel.org
16254 S:      Supported
16255 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16256 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16257
16258 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16259 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16260 M:      Pali Rohár <pali@kernel.org>
16261 L:      linux-pci@vger.kernel.org
16262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16263 S:      Maintained
16264 F:      drivers/pci/controller/*mvebu*
16265
16266 PCI DRIVER FOR NVIDIA TEGRA
16267 M:      Thierry Reding <thierry.reding@gmail.com>
16268 L:      linux-tegra@vger.kernel.org
16269 L:      linux-pci@vger.kernel.org
16270 S:      Supported
16271 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16272 F:      drivers/pci/controller/pci-tegra.c
16273
16274 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16275 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16276 L:      linux-pci@vger.kernel.org
16277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16278 S:      Maintained
16279 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16280 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16281
16282 PCI DRIVER FOR RENESAS R-CAR
16283 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16284 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16285 L:      linux-pci@vger.kernel.org
16286 L:      linux-renesas-soc@vger.kernel.org
16287 S:      Maintained
16288 F:      Documentation/devicetree/bindings/pci/*rcar*
16289 F:      drivers/pci/controller/*rcar*
16290
16291 PCI DRIVER FOR SAMSUNG EXYNOS
16292 M:      Jingoo Han <jingoohan1@gmail.com>
16293 L:      linux-pci@vger.kernel.org
16294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16295 L:      linux-samsung-soc@vger.kernel.org
16296 S:      Maintained
16297 F:      drivers/pci/controller/dwc/pci-exynos.c
16298
16299 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16300 M:      Jingoo Han <jingoohan1@gmail.com>
16301 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16302 L:      linux-pci@vger.kernel.org
16303 S:      Maintained
16304 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16305 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16306 F:      drivers/pci/controller/dwc/*designware*
16307
16308 PCI DRIVER FOR TI DRA7XX/J721E
16309 M:      Vignesh Raghavendra <vigneshr@ti.com>
16310 L:      linux-omap@vger.kernel.org
16311 L:      linux-pci@vger.kernel.org
16312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16313 S:      Supported
16314 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16315 F:      drivers/pci/controller/cadence/pci-j721e.c
16316 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16317
16318 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16319 M:      Linus Walleij <linus.walleij@linaro.org>
16320 L:      linux-pci@vger.kernel.org
16321 S:      Maintained
16322 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16323 F:      drivers/pci/controller/pci-v3-semi.c
16324
16325 PCI DRIVER FOR XILINX VERSAL CPM
16326 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16327 M:      Michal Simek <michal.simek@amd.com>
16328 L:      linux-pci@vger.kernel.org
16329 S:      Maintained
16330 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16331 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16332
16333 PCI ENDPOINT SUBSYSTEM
16334 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16335 M:      Krzysztof Wilczyński <kw@linux.com>
16336 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16337 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16338 L:      linux-pci@vger.kernel.org
16339 S:      Supported
16340 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16341 B:      https://bugzilla.kernel.org
16342 C:      irc://irc.oftc.net/linux-pci
16343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16344 F:      Documentation/PCI/endpoint/*
16345 F:      Documentation/misc-devices/pci-endpoint-test.rst
16346 F:      drivers/misc/pci_endpoint_test.c
16347 F:      drivers/pci/endpoint/
16348 F:      tools/pci/
16349
16350 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16351 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16352 R:      Oliver O'Halloran <oohall@gmail.com>
16353 L:      linuxppc-dev@lists.ozlabs.org
16354 S:      Supported
16355 F:      Documentation/PCI/pci-error-recovery.rst
16356 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16357 F:      arch/powerpc/include/*/eeh*.h
16358 F:      arch/powerpc/kernel/eeh*.c
16359 F:      arch/powerpc/platforms/*/eeh*.c
16360 F:      drivers/pci/pcie/aer.c
16361 F:      drivers/pci/pcie/dpc.c
16362 F:      drivers/pci/pcie/err.c
16363
16364 PCI ERROR RECOVERY
16365 M:      Linas Vepstas <linasvepstas@gmail.com>
16366 L:      linux-pci@vger.kernel.org
16367 S:      Supported
16368 F:      Documentation/PCI/pci-error-recovery.rst
16369
16370 PCI MSI DRIVER FOR ALTERA MSI IP
16371 M:      Joyce Ooi <joyce.ooi@intel.com>
16372 L:      linux-pci@vger.kernel.org
16373 S:      Supported
16374 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16375 F:      drivers/pci/controller/pcie-altera-msi.c
16376
16377 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16378 M:      Toan Le <toan@os.amperecomputing.com>
16379 L:      linux-pci@vger.kernel.org
16380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16381 S:      Maintained
16382 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16383 F:      drivers/pci/controller/pci-xgene-msi.c
16384
16385 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16386 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16387 M:      Krzysztof Wilczyński <kw@linux.com>
16388 R:      Rob Herring <robh@kernel.org>
16389 L:      linux-pci@vger.kernel.org
16390 S:      Supported
16391 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16392 B:      https://bugzilla.kernel.org
16393 C:      irc://irc.oftc.net/linux-pci
16394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16395 F:      Documentation/devicetree/bindings/pci/
16396 F:      drivers/pci/controller/
16397 F:      drivers/pci/pci-bridge-emul.c
16398 F:      drivers/pci/pci-bridge-emul.h
16399
16400 PCI PEER-TO-PEER DMA (P2PDMA)
16401 M:      Bjorn Helgaas <bhelgaas@google.com>
16402 M:      Logan Gunthorpe <logang@deltatee.com>
16403 L:      linux-pci@vger.kernel.org
16404 S:      Supported
16405 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16406 B:      https://bugzilla.kernel.org
16407 C:      irc://irc.oftc.net/linux-pci
16408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16409 F:      Documentation/driver-api/pci/p2pdma.rst
16410 F:      drivers/pci/p2pdma.c
16411 F:      include/linux/pci-p2pdma.h
16412
16413 PCI SUBSYSTEM
16414 M:      Bjorn Helgaas <bhelgaas@google.com>
16415 L:      linux-pci@vger.kernel.org
16416 S:      Supported
16417 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16418 B:      https://bugzilla.kernel.org
16419 C:      irc://irc.oftc.net/linux-pci
16420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16421 F:      Documentation/PCI/
16422 F:      Documentation/devicetree/bindings/pci/
16423 F:      arch/x86/kernel/early-quirks.c
16424 F:      arch/x86/kernel/quirks.c
16425 F:      arch/x86/pci/
16426 F:      drivers/acpi/pci*
16427 F:      drivers/pci/
16428 F:      include/asm-generic/pci*
16429 F:      include/linux/of_pci.h
16430 F:      include/linux/pci*
16431 F:      include/uapi/linux/pci*
16432 F:      lib/pci*
16433
16434 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16435 M:      Jonathan Chocron <jonnyc@amazon.com>
16436 L:      linux-pci@vger.kernel.org
16437 S:      Maintained
16438 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16439 F:      drivers/pci/controller/dwc/pcie-al.c
16440
16441 PCIE DRIVER FOR AMLOGIC MESON
16442 M:      Yue Wang <yue.wang@Amlogic.com>
16443 L:      linux-pci@vger.kernel.org
16444 L:      linux-amlogic@lists.infradead.org
16445 S:      Maintained
16446 F:      drivers/pci/controller/dwc/pci-meson.c
16447
16448 PCIE DRIVER FOR AXIS ARTPEC
16449 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16450 L:      linux-arm-kernel@axis.com
16451 L:      linux-pci@vger.kernel.org
16452 S:      Maintained
16453 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16454 F:      drivers/pci/controller/dwc/*artpec*
16455
16456 PCIE DRIVER FOR CAVIUM THUNDERX
16457 M:      Robert Richter <rric@kernel.org>
16458 L:      linux-pci@vger.kernel.org
16459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16460 S:      Odd Fixes
16461 F:      drivers/pci/controller/pci-thunder-*
16462
16463 PCIE DRIVER FOR HISILICON
16464 M:      Zhou Wang <wangzhou1@hisilicon.com>
16465 L:      linux-pci@vger.kernel.org
16466 S:      Maintained
16467 F:      drivers/pci/controller/dwc/pcie-hisi.c
16468
16469 PCIE DRIVER FOR HISILICON KIRIN
16470 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16471 M:      Binghui Wang <wangbinghui@hisilicon.com>
16472 L:      linux-pci@vger.kernel.org
16473 S:      Maintained
16474 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16475 F:      drivers/pci/controller/dwc/pcie-kirin.c
16476
16477 PCIE DRIVER FOR HISILICON STB
16478 M:      Shawn Guo <shawn.guo@linaro.org>
16479 L:      linux-pci@vger.kernel.org
16480 S:      Maintained
16481 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16482 F:      drivers/pci/controller/dwc/pcie-histb.c
16483
16484 PCIE DRIVER FOR INTEL KEEM BAY
16485 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16486 L:      linux-pci@vger.kernel.org
16487 S:      Supported
16488 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16489 F:      drivers/pci/controller/dwc/pcie-keembay.c
16490
16491 PCIE DRIVER FOR INTEL LGM GW SOC
16492 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16493 L:      linux-pci@vger.kernel.org
16494 S:      Maintained
16495 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16496 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16497
16498 PCIE DRIVER FOR MEDIATEK
16499 M:      Ryder Lee <ryder.lee@mediatek.com>
16500 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16501 L:      linux-pci@vger.kernel.org
16502 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16503 S:      Supported
16504 F:      Documentation/devicetree/bindings/pci/mediatek*
16505 F:      drivers/pci/controller/*mediatek*
16506
16507 PCIE DRIVER FOR MICROCHIP
16508 M:      Daire McNamara <daire.mcnamara@microchip.com>
16509 L:      linux-pci@vger.kernel.org
16510 S:      Supported
16511 F:      Documentation/devicetree/bindings/pci/microchip*
16512 F:      drivers/pci/controller/*microchip*
16513
16514 PCIE DRIVER FOR QUALCOMM MSM
16515 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16516 L:      linux-pci@vger.kernel.org
16517 L:      linux-arm-msm@vger.kernel.org
16518 S:      Maintained
16519 F:      drivers/pci/controller/dwc/pcie-qcom.c
16520
16521 PCIE DRIVER FOR ROCKCHIP
16522 M:      Shawn Lin <shawn.lin@rock-chips.com>
16523 L:      linux-pci@vger.kernel.org
16524 L:      linux-rockchip@lists.infradead.org
16525 S:      Maintained
16526 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16527 F:      drivers/pci/controller/pcie-rockchip*
16528
16529 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16530 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16531 L:      linux-pci@vger.kernel.org
16532 S:      Maintained
16533 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16534 F:      drivers/pci/controller/dwc/pcie-uniphier*
16535
16536 PCIE DRIVER FOR ST SPEAR13XX
16537 M:      Pratyush Anand <pratyush.anand@gmail.com>
16538 L:      linux-pci@vger.kernel.org
16539 S:      Maintained
16540 F:      drivers/pci/controller/dwc/*spear*
16541
16542 PCIE ENDPOINT DRIVER FOR QUALCOMM
16543 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16544 L:      linux-pci@vger.kernel.org
16545 L:      linux-arm-msm@vger.kernel.org
16546 S:      Maintained
16547 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16548 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16549
16550 PCMCIA SUBSYSTEM
16551 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16552 S:      Odd Fixes
16553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16554 F:      Documentation/pcmcia/
16555 F:      drivers/pcmcia/
16556 F:      include/pcmcia/
16557 F:      tools/pcmcia/
16558
16559 PCNET32 NETWORK DRIVER
16560 M:      Don Fry <pcnet32@frontier.com>
16561 L:      netdev@vger.kernel.org
16562 S:      Maintained
16563 F:      drivers/net/ethernet/amd/pcnet32.c
16564
16565 PCRYPT PARALLEL CRYPTO ENGINE
16566 M:      Steffen Klassert <steffen.klassert@secunet.com>
16567 L:      linux-crypto@vger.kernel.org
16568 S:      Maintained
16569 F:      crypto/pcrypt.c
16570 F:      include/crypto/pcrypt.h
16571
16572 PDS DSC VIRTIO DATA PATH ACCELERATOR
16573 R:      Shannon Nelson <shannon.nelson@amd.com>
16574 F:      drivers/vdpa/pds/
16575
16576 PECI HARDWARE MONITORING DRIVERS
16577 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16578 L:      linux-hwmon@vger.kernel.org
16579 S:      Supported
16580 F:      Documentation/hwmon/peci-cputemp.rst
16581 F:      Documentation/hwmon/peci-dimmtemp.rst
16582 F:      drivers/hwmon/peci/
16583
16584 PECI SUBSYSTEM
16585 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16586 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16587 S:      Supported
16588 F:      Documentation/devicetree/bindings/peci/
16589 F:      Documentation/peci/
16590 F:      drivers/peci/
16591 F:      include/linux/peci-cpu.h
16592 F:      include/linux/peci.h
16593
16594 PENSANDO ETHERNET DRIVERS
16595 M:      Shannon Nelson <shannon.nelson@amd.com>
16596 M:      Brett Creeley <brett.creeley@amd.com>
16597 M:      drivers@pensando.io
16598 L:      netdev@vger.kernel.org
16599 S:      Supported
16600 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16601 F:      drivers/net/ethernet/pensando/
16602
16603 PER-CPU MEMORY ALLOCATOR
16604 M:      Dennis Zhou <dennis@kernel.org>
16605 M:      Tejun Heo <tj@kernel.org>
16606 M:      Christoph Lameter <cl@linux.com>
16607 L:      linux-mm@kvack.org
16608 S:      Maintained
16609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16610 F:      arch/*/include/asm/percpu.h
16611 F:      include/linux/percpu*.h
16612 F:      lib/percpu*.c
16613 F:      mm/percpu*.c
16614
16615 PER-TASK DELAY ACCOUNTING
16616 M:      Balbir Singh <bsingharora@gmail.com>
16617 S:      Maintained
16618 F:      include/linux/delayacct.h
16619 F:      kernel/delayacct.c
16620
16621 PERFORMANCE EVENTS SUBSYSTEM
16622 M:      Peter Zijlstra <peterz@infradead.org>
16623 M:      Ingo Molnar <mingo@redhat.com>
16624 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16625 R:      Mark Rutland <mark.rutland@arm.com>
16626 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16627 R:      Jiri Olsa <jolsa@kernel.org>
16628 R:      Namhyung Kim <namhyung@kernel.org>
16629 R:      Ian Rogers <irogers@google.com>
16630 R:      Adrian Hunter <adrian.hunter@intel.com>
16631 L:      linux-perf-users@vger.kernel.org
16632 L:      linux-kernel@vger.kernel.org
16633 S:      Supported
16634 W:      https://perf.wiki.kernel.org/
16635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16636 F:      arch/*/events/*
16637 F:      arch/*/events/*/*
16638 F:      arch/*/include/asm/perf_event.h
16639 F:      arch/*/kernel/*/*/perf_event*.c
16640 F:      arch/*/kernel/*/perf_event*.c
16641 F:      arch/*/kernel/perf_callchain.c
16642 F:      arch/*/kernel/perf_event*.c
16643 F:      include/linux/perf_event.h
16644 F:      include/uapi/linux/perf_event.h
16645 F:      kernel/events/*
16646 F:      tools/lib/perf/
16647 F:      tools/perf/
16648
16649 PERFORMANCE EVENTS TOOLING ARM64
16650 R:      John Garry <john.g.garry@oracle.com>
16651 R:      Will Deacon <will@kernel.org>
16652 R:      James Clark <james.clark@arm.com>
16653 R:      Mike Leach <mike.leach@linaro.org>
16654 R:      Leo Yan <leo.yan@linaro.org>
16655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16656 S:      Supported
16657 F:      tools/build/feature/test-libopencsd.c
16658 F:      tools/perf/arch/arm*/
16659 F:      tools/perf/pmu-events/arch/arm64/
16660 F:      tools/perf/util/arm-spe*
16661 F:      tools/perf/util/cs-etm*
16662
16663 PERSONALITY HANDLING
16664 M:      Christoph Hellwig <hch@infradead.org>
16665 L:      linux-abi-devel@lists.sourceforge.net
16666 S:      Maintained
16667 F:      include/linux/personality.h
16668 F:      include/uapi/linux/personality.h
16669
16670 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16671 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16672 L:      linux-input@vger.kernel.org
16673 S:      Maintained
16674 F:      Documentation/input/devices/pxrc.rst
16675 F:      drivers/input/joystick/pxrc.c
16676
16677 PHONET PROTOCOL
16678 M:      Remi Denis-Courmont <courmisch@gmail.com>
16679 S:      Supported
16680 F:      Documentation/networking/phonet.rst
16681 F:      include/linux/phonet.h
16682 F:      include/net/phonet/
16683 F:      include/uapi/linux/phonet.h
16684 F:      net/phonet/
16685
16686 PHRAM MTD DRIVER
16687 M:      Joern Engel <joern@lazybastard.org>
16688 L:      linux-mtd@lists.infradead.org
16689 S:      Maintained
16690 F:      drivers/mtd/devices/phram.c
16691
16692 PICOLCD HID DRIVER
16693 M:      Bruno Prémont <bonbons@linux-vserver.org>
16694 L:      linux-input@vger.kernel.org
16695 S:      Maintained
16696 F:      drivers/hid/hid-picolcd*
16697
16698 PIDFD API
16699 M:      Christian Brauner <christian@brauner.io>
16700 L:      linux-kernel@vger.kernel.org
16701 S:      Maintained
16702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16703 F:      samples/pidfd/
16704 F:      tools/testing/selftests/clone3/
16705 F:      tools/testing/selftests/pid_namespace/
16706 F:      tools/testing/selftests/pidfd/
16707 K:      (?i)pidfd
16708 K:      (?i)clone3
16709 K:      \b(clone_args|kernel_clone_args)\b
16710
16711 PIN CONTROL SUBSYSTEM
16712 M:      Linus Walleij <linus.walleij@linaro.org>
16713 L:      linux-gpio@vger.kernel.org
16714 S:      Maintained
16715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16716 F:      Documentation/devicetree/bindings/pinctrl/
16717 F:      Documentation/driver-api/pin-control.rst
16718 F:      drivers/pinctrl/
16719 F:      include/dt-bindings/pinctrl/
16720 F:      include/linux/pinctrl/
16721
16722 PIN CONTROLLER - AMD
16723 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16724 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16725 S:      Maintained
16726 F:      drivers/pinctrl/pinctrl-amd.c
16727
16728 PIN CONTROLLER - FREESCALE
16729 M:      Dong Aisheng <aisheng.dong@nxp.com>
16730 M:      Fabio Estevam <festevam@gmail.com>
16731 M:      Shawn Guo <shawnguo@kernel.org>
16732 M:      Jacky Bai <ping.bai@nxp.com>
16733 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16734 L:      linux-gpio@vger.kernel.org
16735 S:      Maintained
16736 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16737 F:      drivers/pinctrl/freescale/
16738
16739 PIN CONTROLLER - INTEL
16740 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16741 M:      Andy Shevchenko <andy@kernel.org>
16742 S:      Supported
16743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16744 F:      drivers/pinctrl/intel/
16745
16746 PIN CONTROLLER - KEEMBAY
16747 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16748 S:      Supported
16749 F:      drivers/pinctrl/pinctrl-keembay*
16750
16751 PIN CONTROLLER - MEDIATEK
16752 M:      Sean Wang <sean.wang@kernel.org>
16753 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16754 S:      Maintained
16755 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16756 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16757 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16758 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16759 F:      drivers/pinctrl/mediatek/
16760
16761 PIN CONTROLLER - MEDIATEK MIPS
16762 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16763 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16764 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16765 L:      linux-mips@vger.kernel.org
16766 S:      Maintained
16767 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16768 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16769 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16770 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16771 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16772 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16773 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16774 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16775 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16776 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16777 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16778 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16779 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16780 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16781 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16782
16783 PIN CONTROLLER - MICROCHIP AT91
16784 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16786 L:      linux-gpio@vger.kernel.org
16787 S:      Supported
16788 F:      drivers/gpio/gpio-sama5d2-piobu.c
16789 F:      drivers/pinctrl/pinctrl-at91*
16790
16791 PIN CONTROLLER - NXP S32
16792 M:      Chester Lin <clin@suse.com>
16793 R:      NXP S32 Linux Team <s32@nxp.com>
16794 L:      linux-gpio@vger.kernel.org
16795 S:      Maintained
16796 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16797 F:      drivers/pinctrl/nxp/
16798
16799 PIN CONTROLLER - QUALCOMM
16800 M:      Bjorn Andersson <andersson@kernel.org>
16801 L:      linux-arm-msm@vger.kernel.org
16802 S:      Maintained
16803 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16804 F:      drivers/pinctrl/qcom/
16805
16806 PIN CONTROLLER - RENESAS
16807 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16808 L:      linux-renesas-soc@vger.kernel.org
16809 S:      Supported
16810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16811 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16812 F:      drivers/pinctrl/renesas/
16813
16814 PIN CONTROLLER - SAMSUNG
16815 M:      Tomasz Figa <tomasz.figa@gmail.com>
16816 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16817 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16818 R:      Alim Akhtar <alim.akhtar@samsung.com>
16819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16820 L:      linux-samsung-soc@vger.kernel.org
16821 S:      Maintained
16822 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16823 B:      mailto:linux-samsung-soc@vger.kernel.org
16824 C:      irc://irc.libera.chat/linux-exynos
16825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16826 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16827 F:      drivers/pinctrl/samsung/
16828 F:      include/dt-bindings/pinctrl/samsung.h
16829
16830 PIN CONTROLLER - SINGLE
16831 M:      Tony Lindgren <tony@atomide.com>
16832 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16834 L:      linux-omap@vger.kernel.org
16835 S:      Maintained
16836 F:      drivers/pinctrl/pinctrl-single.c
16837
16838 PIN CONTROLLER - SUNPLUS / TIBBO
16839 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16840 M:      Wells Lu <wellslutw@gmail.com>
16841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16842 S:      Maintained
16843 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16844 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16845 F:      drivers/pinctrl/sunplus/
16846 F:      include/dt-bindings/pinctrl/sppctl*.h
16847
16848 PINE64 PINEPHONE KEYBOARD DRIVER
16849 M:      Samuel Holland <samuel@sholland.org>
16850 S:      Supported
16851 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16852 F:      drivers/input/keyboard/pinephone-keyboard.c
16853
16854 PKTCDVD DRIVER
16855 M:      linux-block@vger.kernel.org
16856 S:      Orphan
16857 F:      drivers/block/pktcdvd.c
16858 F:      include/linux/pktcdvd.h
16859 F:      include/uapi/linux/pktcdvd.h
16860
16861 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16862 M:      Tomasz Duszynski <tduszyns@gmail.com>
16863 S:      Maintained
16864 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16865 F:      drivers/iio/chemical/pms7003.c
16866
16867 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16868 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16869 L:      netdev@vger.kernel.org
16870 S:      Maintained
16871 F:      drivers/net/phy/mdio-open-alliance.h
16872 F:      net/ethtool/plca.c
16873
16874 PLDMFW LIBRARY
16875 M:      Jacob Keller <jacob.e.keller@intel.com>
16876 S:      Maintained
16877 F:      Documentation/driver-api/pldmfw/
16878 F:      include/linux/pldmfw.h
16879 F:      lib/pldmfw/
16880
16881 PLX DMA DRIVER
16882 M:      Logan Gunthorpe <logang@deltatee.com>
16883 S:      Maintained
16884 F:      drivers/dma/plx_dma.c
16885
16886 PM-GRAPH UTILITY
16887 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16888 L:      linux-pm@vger.kernel.org
16889 S:      Supported
16890 W:      https://01.org/pm-graph
16891 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16892 T:      git git://github.com/intel/pm-graph
16893 F:      tools/power/pm-graph
16894
16895 PM6764TR DRIVER
16896 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16897 L:      linux-hwmon@vger.kernel.org
16898 S:      Maintained
16899 F:      Documentation/hwmon/pm6764tr.rst
16900 F:      drivers/hwmon/pmbus/pm6764tr.c
16901
16902 PMBUS HARDWARE MONITORING DRIVERS
16903 M:      Guenter Roeck <linux@roeck-us.net>
16904 L:      linux-hwmon@vger.kernel.org
16905 S:      Maintained
16906 W:      http://hwmon.wiki.kernel.org/
16907 W:      http://www.roeck-us.net/linux/drivers/
16908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16909 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16910 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16911 F:      Documentation/hwmon/adm1275.rst
16912 F:      Documentation/hwmon/ibm-cffps.rst
16913 F:      Documentation/hwmon/ir35221.rst
16914 F:      Documentation/hwmon/lm25066.rst
16915 F:      Documentation/hwmon/ltc2978.rst
16916 F:      Documentation/hwmon/ltc3815.rst
16917 F:      Documentation/hwmon/max16064.rst
16918 F:      Documentation/hwmon/max20751.rst
16919 F:      Documentation/hwmon/max31785.rst
16920 F:      Documentation/hwmon/max34440.rst
16921 F:      Documentation/hwmon/max8688.rst
16922 F:      Documentation/hwmon/pmbus-core.rst
16923 F:      Documentation/hwmon/pmbus.rst
16924 F:      Documentation/hwmon/tps40422.rst
16925 F:      Documentation/hwmon/ucd9000.rst
16926 F:      Documentation/hwmon/ucd9200.rst
16927 F:      Documentation/hwmon/zl6100.rst
16928 F:      drivers/hwmon/pmbus/
16929 F:      include/linux/pmbus.h
16930
16931 PMC SIERRA MaxRAID DRIVER
16932 L:      linux-scsi@vger.kernel.org
16933 S:      Orphan
16934 W:      http://www.pmc-sierra.com/
16935 F:      drivers/scsi/pmcraid.*
16936
16937 PMC SIERRA PM8001 DRIVER
16938 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16939 L:      linux-scsi@vger.kernel.org
16940 S:      Supported
16941 F:      drivers/scsi/pm8001/
16942
16943 PNI RM3100 IIO DRIVER
16944 M:      Song Qiang <songqiang1304521@gmail.com>
16945 L:      linux-iio@vger.kernel.org
16946 S:      Maintained
16947 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16948 F:      drivers/iio/magnetometer/rm3100*
16949
16950 PNP SUPPORT
16951 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16952 L:      linux-acpi@vger.kernel.org
16953 S:      Maintained
16954 F:      drivers/pnp/
16955 F:      include/linux/pnp.h
16956
16957 POSIX CLOCKS and TIMERS
16958 M:      Thomas Gleixner <tglx@linutronix.de>
16959 L:      linux-kernel@vger.kernel.org
16960 S:      Maintained
16961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16962 F:      fs/timerfd.c
16963 F:      include/linux/time_namespace.h
16964 F:      include/linux/timer*
16965 F:      kernel/time/*timer*
16966 F:      kernel/time/namespace.c
16967
16968 POWER MANAGEMENT CORE
16969 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16970 L:      linux-pm@vger.kernel.org
16971 S:      Supported
16972 B:      https://bugzilla.kernel.org
16973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16974 F:      drivers/base/power/
16975 F:      drivers/powercap/
16976 F:      include/linux/intel_rapl.h
16977 F:      include/linux/pm.h
16978 F:      include/linux/pm_*
16979 F:      include/linux/powercap.h
16980 F:      kernel/configs/nopm.config
16981
16982 POWER STATE COORDINATION INTERFACE (PSCI)
16983 M:      Mark Rutland <mark.rutland@arm.com>
16984 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16986 S:      Maintained
16987 F:      drivers/firmware/psci/
16988 F:      include/linux/psci.h
16989 F:      include/uapi/linux/psci.h
16990
16991 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16992 M:      Sebastian Reichel <sre@kernel.org>
16993 L:      linux-pm@vger.kernel.org
16994 S:      Maintained
16995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16996 F:      Documentation/ABI/testing/sysfs-class-power
16997 F:      Documentation/devicetree/bindings/power/supply/
16998 F:      drivers/power/supply/
16999 F:      include/linux/power/
17000 F:      include/linux/power_supply.h
17001
17002 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17003 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17004 L:      linuxppc-dev@lists.ozlabs.org
17005 S:      Maintained
17006 F:      drivers/char/powernv-op-panel.c
17007
17008 PPP OVER ATM (RFC 2364)
17009 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17010 S:      Maintained
17011 F:      include/uapi/linux/atmppp.h
17012 F:      net/atm/pppoatm.c
17013
17014 PPP OVER ETHERNET
17015 M:      Michal Ostrowski <mostrows@earthlink.net>
17016 S:      Maintained
17017 F:      drivers/net/ppp/pppoe.c
17018 F:      drivers/net/ppp/pppox.c
17019
17020 PPP OVER L2TP
17021 M:      James Chapman <jchapman@katalix.com>
17022 S:      Maintained
17023 F:      include/linux/if_pppol2tp.h
17024 F:      include/uapi/linux/if_pppol2tp.h
17025 F:      net/l2tp/l2tp_ppp.c
17026
17027 PPP PROTOCOL DRIVERS AND COMPRESSORS
17028 L:      linux-ppp@vger.kernel.org
17029 S:      Orphan
17030 F:      drivers/net/ppp/ppp_*
17031
17032 PPS SUPPORT
17033 M:      Rodolfo Giometti <giometti@enneenne.com>
17034 L:      linuxpps@ml.enneenne.com (subscribers-only)
17035 S:      Maintained
17036 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17037 F:      Documentation/ABI/testing/sysfs-pps
17038 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
17039 F:      Documentation/driver-api/pps.rst
17040 F:      drivers/pps/
17041 F:      include/linux/pps*.h
17042 F:      include/uapi/linux/pps.h
17043
17044 PPTP DRIVER
17045 M:      Dmitry Kozlov <xeb@mail.ru>
17046 L:      netdev@vger.kernel.org
17047 S:      Maintained
17048 W:      http://sourceforge.net/projects/accel-pptp
17049 F:      drivers/net/ppp/pptp.c
17050
17051 PRESSURE STALL INFORMATION (PSI)
17052 M:      Johannes Weiner <hannes@cmpxchg.org>
17053 M:      Suren Baghdasaryan <surenb@google.com>
17054 S:      Maintained
17055 F:      include/linux/psi*
17056 F:      kernel/sched/psi.c
17057
17058 PRINTK
17059 M:      Petr Mladek <pmladek@suse.com>
17060 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
17061 R:      Steven Rostedt <rostedt@goodmis.org>
17062 R:      John Ogness <john.ogness@linutronix.de>
17063 S:      Maintained
17064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17065 F:      include/linux/printk.h
17066 F:      kernel/printk/
17067
17068 PRINTK INDEXING
17069 R:      Chris Down <chris@chrisdown.name>
17070 S:      Maintained
17071 F:      Documentation/core-api/printk-index.rst
17072 F:      kernel/printk/index.c
17073 K:      printk_index
17074
17075 PROC FILESYSTEM
17076 L:      linux-kernel@vger.kernel.org
17077 L:      linux-fsdevel@vger.kernel.org
17078 S:      Maintained
17079 F:      Documentation/filesystems/proc.rst
17080 F:      fs/proc/
17081 F:      include/linux/proc_fs.h
17082 F:      tools/testing/selftests/proc/
17083
17084 PROC SYSCTL
17085 M:      Luis Chamberlain <mcgrof@kernel.org>
17086 M:      Kees Cook <keescook@chromium.org>
17087 M:      Iurii Zaikin <yzaikin@google.com>
17088 L:      linux-kernel@vger.kernel.org
17089 L:      linux-fsdevel@vger.kernel.org
17090 S:      Maintained
17091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17092 F:      fs/proc/proc_sysctl.c
17093 F:      include/linux/sysctl.h
17094 F:      kernel/sysctl-test.c
17095 F:      kernel/sysctl.c
17096 F:      tools/testing/selftests/sysctl/
17097
17098 PS3 NETWORK SUPPORT
17099 M:      Geoff Levand <geoff@infradead.org>
17100 L:      netdev@vger.kernel.org
17101 L:      linuxppc-dev@lists.ozlabs.org
17102 S:      Maintained
17103 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17104
17105 PS3 PLATFORM SUPPORT
17106 M:      Geoff Levand <geoff@infradead.org>
17107 L:      linuxppc-dev@lists.ozlabs.org
17108 S:      Maintained
17109 F:      arch/powerpc/boot/ps3*
17110 F:      arch/powerpc/include/asm/lv1call.h
17111 F:      arch/powerpc/include/asm/ps3*.h
17112 F:      arch/powerpc/platforms/ps3/
17113 F:      drivers/*/ps3*
17114 F:      drivers/ps3/
17115 F:      drivers/rtc/rtc-ps3.c
17116 F:      drivers/usb/host/*ps3.c
17117 F:      sound/ppc/snd_ps3*
17118
17119 PS3VRAM DRIVER
17120 M:      Jim Paris <jim@jtan.com>
17121 M:      Geoff Levand <geoff@infradead.org>
17122 L:      linuxppc-dev@lists.ozlabs.org
17123 S:      Maintained
17124 F:      drivers/block/ps3vram.c
17125
17126 PSAMPLE PACKET SAMPLING SUPPORT
17127 M:      Yotam Gigi <yotam.gi@gmail.com>
17128 S:      Maintained
17129 F:      include/net/psample.h
17130 F:      include/uapi/linux/psample.h
17131 F:      net/psample
17132
17133 PSTORE FILESYSTEM
17134 M:      Kees Cook <keescook@chromium.org>
17135 R:      Tony Luck <tony.luck@intel.com>
17136 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17137 L:      linux-hardening@vger.kernel.org
17138 S:      Supported
17139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17140 F:      Documentation/admin-guide/pstore-blk.rst
17141 F:      Documentation/admin-guide/ramoops.rst
17142 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17143 F:      drivers/acpi/apei/erst.c
17144 F:      drivers/firmware/efi/efi-pstore.c
17145 F:      fs/pstore/
17146 F:      include/linux/pstore*
17147 K:      \b(pstore|ramoops)
17148
17149 PTP HARDWARE CLOCK SUPPORT
17150 M:      Richard Cochran <richardcochran@gmail.com>
17151 L:      netdev@vger.kernel.org
17152 S:      Maintained
17153 W:      http://linuxptp.sourceforge.net/
17154 F:      Documentation/ABI/testing/sysfs-ptp
17155 F:      Documentation/driver-api/ptp.rst
17156 F:      drivers/net/phy/dp83640*
17157 F:      drivers/ptp/*
17158 F:      include/linux/ptp_cl*
17159 K:      (?:\b|_)ptp(?:\b|_)
17160
17161 PTP VIRTUAL CLOCK SUPPORT
17162 M:      Yangbo Lu <yangbo.lu@nxp.com>
17163 L:      netdev@vger.kernel.org
17164 S:      Maintained
17165 F:      drivers/ptp/ptp_vclock.c
17166 F:      net/ethtool/phc_vclocks.c
17167
17168 PTRACE SUPPORT
17169 M:      Oleg Nesterov <oleg@redhat.com>
17170 S:      Maintained
17171 F:      arch/*/*/ptrace*.c
17172 F:      arch/*/include/asm/ptrace*.h
17173 F:      arch/*/ptrace*.c
17174 F:      include/asm-generic/syscall.h
17175 F:      include/linux/ptrace.h
17176 F:      include/linux/regset.h
17177 F:      include/uapi/linux/ptrace.h
17178 F:      kernel/ptrace.c
17179
17180 PULSE8-CEC DRIVER
17181 M:      Hans Verkuil <hverkuil@xs4all.nl>
17182 L:      linux-media@vger.kernel.org
17183 S:      Maintained
17184 T:      git git://linuxtv.org/media_tree.git
17185 F:      drivers/media/cec/usb/pulse8/
17186
17187 PURELIFI PLFXLC DRIVER
17188 M:      Srinivasan Raju <srini.raju@purelifi.com>
17189 L:      linux-wireless@vger.kernel.org
17190 S:      Supported
17191 F:      drivers/net/wireless/purelifi/plfxlc/
17192
17193 PVRUSB2 VIDEO4LINUX DRIVER
17194 M:      Mike Isely <isely@pobox.com>
17195 L:      pvrusb2@isely.net       (subscribers-only)
17196 L:      linux-media@vger.kernel.org
17197 S:      Maintained
17198 W:      http://www.isely.net/pvrusb2/
17199 T:      git git://linuxtv.org/media_tree.git
17200 F:      Documentation/driver-api/media/drivers/pvrusb2*
17201 F:      drivers/media/usb/pvrusb2/
17202
17203 PWC WEBCAM DRIVER
17204 M:      Hans Verkuil <hverkuil@xs4all.nl>
17205 L:      linux-media@vger.kernel.org
17206 S:      Odd Fixes
17207 T:      git git://linuxtv.org/media_tree.git
17208 F:      drivers/media/usb/pwc/*
17209 F:      include/trace/events/pwc.h
17210
17211 PWM IR Transmitter
17212 M:      Sean Young <sean@mess.org>
17213 L:      linux-media@vger.kernel.org
17214 S:      Maintained
17215 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17216 F:      drivers/media/rc/pwm-ir-tx.c
17217
17218 PWM SUBSYSTEM
17219 M:      Thierry Reding <thierry.reding@gmail.com>
17220 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17221 L:      linux-pwm@vger.kernel.org
17222 S:      Maintained
17223 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17225 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17226 F:      Documentation/devicetree/bindings/pwm/
17227 F:      Documentation/driver-api/pwm.rst
17228 F:      drivers/gpio/gpio-mvebu.c
17229 F:      drivers/pwm/
17230 F:      drivers/video/backlight/pwm_bl.c
17231 F:      include/dt-bindings/pwm/
17232 F:      include/linux/pwm.h
17233 F:      include/linux/pwm_backlight.h
17234 K:      pwm_(config|apply_state|ops)
17235
17236 PXA GPIO DRIVER
17237 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17238 L:      linux-gpio@vger.kernel.org
17239 S:      Maintained
17240 F:      drivers/gpio/gpio-pxa.c
17241
17242 PXA MMCI DRIVER
17243 S:      Orphan
17244
17245 PXA RTC DRIVER
17246 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17247 L:      linux-rtc@vger.kernel.org
17248 S:      Maintained
17249
17250 PXA2xx/PXA3xx SUPPORT
17251 M:      Daniel Mack <daniel@zonque.org>
17252 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17253 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17255 S:      Maintained
17256 T:      git git://github.com/hzhuang1/linux.git
17257 T:      git git://github.com/rjarzmik/linux.git
17258 F:      arch/arm/boot/dts/intel/pxa/
17259 F:      arch/arm/mach-pxa/
17260 F:      drivers/dma/pxa*
17261 F:      drivers/pcmcia/pxa2xx*
17262 F:      drivers/pinctrl/pxa/
17263 F:      drivers/spi/spi-pxa2xx*
17264 F:      drivers/usb/gadget/udc/pxa2*
17265 F:      include/sound/pxa2xx-lib.h
17266 F:      sound/arm/pxa*
17267 F:      sound/soc/pxa/
17268
17269 QAT DRIVER
17270 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17271 L:      qat-linux@intel.com
17272 S:      Supported
17273 F:      drivers/crypto/intel/qat/
17274
17275 QCOM AUDIO (ASoC) DRIVERS
17276 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17277 M:      Banajit Goswami <bgoswami@quicinc.com>
17278 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17279 S:      Supported
17280 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17281 F:      Documentation/devicetree/bindings/sound/qcom,*
17282 F:      drivers/soc/qcom/apr.c
17283 F:      include/dt-bindings/sound/qcom,wcd9335.h
17284 F:      sound/soc/codecs/lpass-rx-macro.*
17285 F:      sound/soc/codecs/lpass-tx-macro.*
17286 F:      sound/soc/codecs/lpass-va-macro.c
17287 F:      sound/soc/codecs/lpass-wsa-macro.*
17288 F:      sound/soc/codecs/msm8916-wcd-analog.c
17289 F:      sound/soc/codecs/msm8916-wcd-digital.c
17290 F:      sound/soc/codecs/wcd-clsh-v2.*
17291 F:      sound/soc/codecs/wcd-mbhc-v2.*
17292 F:      sound/soc/codecs/wcd9335.*
17293 F:      sound/soc/codecs/wcd934x.c
17294 F:      sound/soc/codecs/wsa881x.c
17295 F:      sound/soc/codecs/wsa883x.c
17296 F:      sound/soc/codecs/wsa884x.c
17297 F:      sound/soc/qcom/
17298
17299 QCOM EMBEDDED USB DEBUGGER (EUD)
17300 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17301 L:      linux-arm-msm@vger.kernel.org
17302 S:      Maintained
17303 F:      Documentation/ABI/testing/sysfs-driver-eud
17304 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17305 F:      drivers/usb/misc/qcom_eud.c
17306
17307 QCOM IPA DRIVER
17308 M:      Alex Elder <elder@kernel.org>
17309 L:      netdev@vger.kernel.org
17310 S:      Supported
17311 F:      drivers/net/ipa/
17312
17313 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17314 M:      Gabriel Somlo <somlo@cmu.edu>
17315 M:      "Michael S. Tsirkin" <mst@redhat.com>
17316 L:      qemu-devel@nongnu.org
17317 S:      Maintained
17318 F:      drivers/firmware/qemu_fw_cfg.c
17319 F:      include/uapi/linux/qemu_fw_cfg.h
17320
17321 QIB DRIVER
17322 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17323 L:      linux-rdma@vger.kernel.org
17324 S:      Supported
17325 F:      drivers/infiniband/hw/qib/
17326
17327 QLOGIC QL41xxx FCOE DRIVER
17328 M:      Saurav Kashyap <skashyap@marvell.com>
17329 M:      Javed Hasan <jhasan@marvell.com>
17330 M:      GR-QLogic-Storage-Upstream@marvell.com
17331 L:      linux-scsi@vger.kernel.org
17332 S:      Supported
17333 F:      drivers/scsi/qedf/
17334
17335 QLOGIC QL41xxx ISCSI DRIVER
17336 M:      Nilesh Javali <njavali@marvell.com>
17337 M:      Manish Rangankar <mrangankar@marvell.com>
17338 M:      GR-QLogic-Storage-Upstream@marvell.com
17339 L:      linux-scsi@vger.kernel.org
17340 S:      Supported
17341 F:      drivers/scsi/qedi/
17342
17343 QLOGIC QL4xxx ETHERNET DRIVER
17344 M:      Ariel Elior <aelior@marvell.com>
17345 M:      Manish Chopra <manishc@marvell.com>
17346 L:      netdev@vger.kernel.org
17347 S:      Supported
17348 F:      drivers/net/ethernet/qlogic/qed/
17349 F:      drivers/net/ethernet/qlogic/qede/
17350 F:      include/linux/qed/
17351
17352 QLOGIC QL4xxx RDMA DRIVER
17353 M:      Michal Kalderon <mkalderon@marvell.com>
17354 M:      Ariel Elior <aelior@marvell.com>
17355 L:      linux-rdma@vger.kernel.org
17356 S:      Supported
17357 F:      drivers/infiniband/hw/qedr/
17358 F:      include/uapi/rdma/qedr-abi.h
17359
17360 QLOGIC QLA1280 SCSI DRIVER
17361 M:      Michael Reed <mdr@sgi.com>
17362 L:      linux-scsi@vger.kernel.org
17363 S:      Maintained
17364 F:      drivers/scsi/qla1280.[ch]
17365
17366 QLOGIC QLA2XXX FC-SCSI DRIVER
17367 M:      Nilesh Javali <njavali@marvell.com>
17368 M:      GR-QLogic-Storage-Upstream@marvell.com
17369 L:      linux-scsi@vger.kernel.org
17370 S:      Supported
17371 F:      drivers/scsi/qla2xxx/
17372
17373 QLOGIC QLA3XXX NETWORK DRIVER
17374 M:      GR-Linux-NIC-Dev@marvell.com
17375 L:      netdev@vger.kernel.org
17376 S:      Supported
17377 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17378
17379 QLOGIC QLA4XXX iSCSI DRIVER
17380 M:      Nilesh Javali <njavali@marvell.com>
17381 M:      Manish Rangankar <mrangankar@marvell.com>
17382 M:      GR-QLogic-Storage-Upstream@marvell.com
17383 L:      linux-scsi@vger.kernel.org
17384 S:      Supported
17385 F:      drivers/scsi/qla4xxx/
17386
17387 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17388 M:      Shahed Shaikh <shshaikh@marvell.com>
17389 M:      Manish Chopra <manishc@marvell.com>
17390 M:      GR-Linux-NIC-Dev@marvell.com
17391 L:      netdev@vger.kernel.org
17392 S:      Supported
17393 F:      drivers/net/ethernet/qlogic/qlcnic/
17394
17395 QLOGIC QLGE 10Gb ETHERNET DRIVER
17396 M:      Manish Chopra <manishc@marvell.com>
17397 M:      GR-Linux-NIC-Dev@marvell.com
17398 M:      Coiby Xu <coiby.xu@gmail.com>
17399 L:      netdev@vger.kernel.org
17400 S:      Supported
17401 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17402 F:      drivers/staging/qlge/
17403
17404 QM1D1B0004 MEDIA DRIVER
17405 M:      Akihiro Tsukada <tskd08@gmail.com>
17406 L:      linux-media@vger.kernel.org
17407 S:      Odd Fixes
17408 F:      drivers/media/tuners/qm1d1b0004*
17409
17410 QM1D1C0042 MEDIA DRIVER
17411 M:      Akihiro Tsukada <tskd08@gmail.com>
17412 L:      linux-media@vger.kernel.org
17413 S:      Odd Fixes
17414 F:      drivers/media/tuners/qm1d1c0042*
17415
17416 QNX4 FILESYSTEM
17417 M:      Anders Larsen <al@alarsen.net>
17418 S:      Maintained
17419 W:      http://www.alarsen.net/linux/qnx4fs/
17420 F:      fs/qnx4/
17421 F:      include/uapi/linux/qnx4_fs.h
17422 F:      include/uapi/linux/qnxtypes.h
17423
17424 QNX6 FILESYSTEM
17425 S:      Orphan
17426 F:      Documentation/filesystems/qnx6.rst
17427 F:      fs/qnx6/
17428 F:      include/linux/qnx6_fs.h
17429
17430 QORIQ DPAA2 FSL-MC BUS DRIVER
17431 M:      Stuart Yoder <stuyoder@gmail.com>
17432 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17433 L:      linux-kernel@vger.kernel.org
17434 S:      Maintained
17435 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17436 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17437 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17438 F:      drivers/bus/fsl-mc/
17439 F:      include/uapi/linux/fsl_mc.h
17440
17441 QT1010 MEDIA DRIVER
17442 M:      Antti Palosaari <crope@iki.fi>
17443 L:      linux-media@vger.kernel.org
17444 S:      Maintained
17445 W:      https://linuxtv.org
17446 W:      http://palosaari.fi/linux/
17447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17448 T:      git git://linuxtv.org/anttip/media_tree.git
17449 F:      drivers/media/tuners/qt1010*
17450
17451 QUALCOMM ATH12K WIRELESS DRIVER
17452 M:      Kalle Valo <kvalo@kernel.org>
17453 L:      ath12k@lists.infradead.org
17454 S:      Supported
17455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17456 F:      drivers/net/wireless/ath/ath12k/
17457
17458 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17459 M:      Kalle Valo <kvalo@kernel.org>
17460 L:      ath10k@lists.infradead.org
17461 S:      Supported
17462 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17464 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17465 F:      drivers/net/wireless/ath/ath10k/
17466
17467 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17468 M:      Kalle Valo <kvalo@kernel.org>
17469 L:      ath11k@lists.infradead.org
17470 S:      Supported
17471 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17472 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17474 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17475 F:      drivers/net/wireless/ath/ath11k/
17476
17477 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17478 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17479 L:      linux-wireless@vger.kernel.org
17480 S:      Maintained
17481 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17483 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17484 F:      drivers/net/wireless/ath/ath9k/
17485
17486 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17487 M:      Stephan Gerhold <stephan@gerhold.net>
17488 L:      netdev@vger.kernel.org
17489 L:      linux-arm-msm@vger.kernel.org
17490 S:      Maintained
17491 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17492 F:      drivers/net/wwan/qcom_bam_dmux.c
17493
17494 QUALCOMM CAMERA SUBSYSTEM DRIVER
17495 M:      Robert Foss <rfoss@kernel.org>
17496 M:      Todor Tomov <todor.too@gmail.com>
17497 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17498 L:      linux-media@vger.kernel.org
17499 S:      Maintained
17500 F:      Documentation/admin-guide/media/qcom_camss.rst
17501 F:      Documentation/devicetree/bindings/media/*camss*
17502 F:      drivers/media/platform/qcom/camss/
17503
17504 QUALCOMM CLOCK DRIVERS
17505 M:      Bjorn Andersson <andersson@kernel.org>
17506 L:      linux-arm-msm@vger.kernel.org
17507 S:      Supported
17508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17509 F:      Documentation/devicetree/bindings/clock/qcom,*
17510 F:      drivers/clk/qcom/
17511 F:      include/dt-bindings/clock/qcom,*
17512
17513 QUALCOMM CLOUD AI (QAIC) DRIVER
17514 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17515 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17516 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17517 L:      linux-arm-msm@vger.kernel.org
17518 L:      dri-devel@lists.freedesktop.org
17519 S:      Supported
17520 T:      git git://anongit.freedesktop.org/drm/drm-misc
17521 F:      Documentation/accel/qaic/
17522 F:      drivers/accel/qaic/
17523 F:      include/uapi/drm/qaic_accel.h
17524
17525 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17526 M:      Bjorn Andersson <andersson@kernel.org>
17527 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17528 L:      linux-pm@vger.kernel.org
17529 L:      linux-arm-msm@vger.kernel.org
17530 S:      Maintained
17531 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17532 F:      drivers/soc/qcom/cpr.c
17533
17534 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17535 M:      Ilia Lin <ilia.lin@kernel.org>
17536 L:      linux-pm@vger.kernel.org
17537 S:      Maintained
17538 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17539 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17540 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17541
17542 QUALCOMM CRYPTO DRIVERS
17543 M:      Thara Gopinath <thara.gopinath@gmail.com>
17544 L:      linux-crypto@vger.kernel.org
17545 L:      linux-arm-msm@vger.kernel.org
17546 S:      Maintained
17547 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17548 F:      drivers/crypto/qce/
17549
17550 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17551 M:      Timur Tabi <timur@kernel.org>
17552 L:      netdev@vger.kernel.org
17553 S:      Maintained
17554 F:      drivers/net/ethernet/qualcomm/emac/
17555
17556 QUALCOMM ETHQOS ETHERNET DRIVER
17557 M:      Vinod Koul <vkoul@kernel.org>
17558 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17559 L:      netdev@vger.kernel.org
17560 L:      linux-arm-msm@vger.kernel.org
17561 S:      Maintained
17562 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17563 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17564
17565 QUALCOMM FASTRPC DRIVER
17566 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17567 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17568 L:      linux-arm-msm@vger.kernel.org
17569 S:      Maintained
17570 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17571 F:      drivers/misc/fastrpc.c
17572 F:      include/uapi/misc/fastrpc.h
17573
17574 QUALCOMM HEXAGON ARCHITECTURE
17575 M:      Brian Cain <bcain@quicinc.com>
17576 L:      linux-hexagon@vger.kernel.org
17577 S:      Supported
17578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17579 F:      arch/hexagon/
17580
17581 QUALCOMM HIDMA DRIVER
17582 M:      Sinan Kaya <okaya@kernel.org>
17583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17584 L:      linux-arm-msm@vger.kernel.org
17585 L:      dmaengine@vger.kernel.org
17586 S:      Supported
17587 F:      drivers/dma/qcom/hidma*
17588
17589 QUALCOMM I2C CCI DRIVER
17590 M:      Loic Poulain <loic.poulain@linaro.org>
17591 M:      Robert Foss <rfoss@kernel.org>
17592 L:      linux-i2c@vger.kernel.org
17593 L:      linux-arm-msm@vger.kernel.org
17594 S:      Maintained
17595 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17596 F:      drivers/i2c/busses/i2c-qcom-cci.c
17597
17598 QUALCOMM INTERCONNECT BWMON DRIVER
17599 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17600 L:      linux-arm-msm@vger.kernel.org
17601 S:      Maintained
17602 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17603 F:      drivers/soc/qcom/icc-bwmon.c
17604
17605 QUALCOMM IOMMU
17606 M:      Rob Clark <robdclark@gmail.com>
17607 L:      iommu@lists.linux.dev
17608 L:      linux-arm-msm@vger.kernel.org
17609 S:      Maintained
17610 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17611
17612 QUALCOMM IPC ROUTER (QRTR) DRIVER
17613 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17614 L:      linux-arm-msm@vger.kernel.org
17615 S:      Maintained
17616 F:      include/trace/events/qrtr.h
17617 F:      include/uapi/linux/qrtr.h
17618 F:      net/qrtr/
17619
17620 QUALCOMM IPCC MAILBOX DRIVER
17621 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17622 L:      linux-arm-msm@vger.kernel.org
17623 S:      Supported
17624 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17625 F:      drivers/mailbox/qcom-ipcc.c
17626 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17627
17628 QUALCOMM IPQ4019 USB PHY DRIVER
17629 M:      Robert Marko <robert.marko@sartura.hr>
17630 M:      Luka Perkov <luka.perkov@sartura.hr>
17631 L:      linux-arm-msm@vger.kernel.org
17632 S:      Maintained
17633 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17634 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17635
17636 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17637 M:      Robert Marko <robert.marko@sartura.hr>
17638 M:      Luka Perkov <luka.perkov@sartura.hr>
17639 L:      linux-arm-msm@vger.kernel.org
17640 S:      Maintained
17641 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17642 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17643
17644 QUALCOMM NAND CONTROLLER DRIVER
17645 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17646 L:      linux-mtd@lists.infradead.org
17647 L:      linux-arm-msm@vger.kernel.org
17648 S:      Maintained
17649 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17650 F:      drivers/mtd/nand/raw/qcom_nandc.c
17651
17652 QUALCOMM RMNET DRIVER
17653 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17654 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17655 L:      netdev@vger.kernel.org
17656 S:      Maintained
17657 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17658 F:      drivers/net/ethernet/qualcomm/rmnet/
17659 F:      include/linux/if_rmnet.h
17660
17661 QUALCOMM TSENS THERMAL DRIVER
17662 M:      Amit Kucheria <amitk@kernel.org>
17663 M:      Thara Gopinath <thara.gopinath@gmail.com>
17664 L:      linux-pm@vger.kernel.org
17665 L:      linux-arm-msm@vger.kernel.org
17666 S:      Maintained
17667 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17668 F:      drivers/thermal/qcom/
17669
17670 QUALCOMM TYPEC PORT MANAGER DRIVER
17671 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17672 L:      linux-arm-msm@vger.kernel.org
17673 L:      linux-usb@vger.kernel.org
17674 S:      Maintained
17675 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17676 F:      drivers/usb/typec/tcpm/qcom/
17677
17678 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17679 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17680 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17681 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17682 L:      linux-media@vger.kernel.org
17683 L:      linux-arm-msm@vger.kernel.org
17684 S:      Maintained
17685 T:      git git://linuxtv.org/media_tree.git
17686 F:      Documentation/devicetree/bindings/media/*venus*
17687 F:      drivers/media/platform/qcom/venus/
17688
17689 QUALCOMM WCN36XX WIRELESS DRIVER
17690 M:      Loic Poulain <loic.poulain@linaro.org>
17691 L:      wcn36xx@lists.infradead.org
17692 S:      Supported
17693 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17694 F:      drivers/net/wireless/ath/wcn36xx/
17695
17696 QUANTENNA QTNFMAC WIRELESS DRIVER
17697 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17698 R:      Sergey Matyukevich <geomatsi@gmail.com>
17699 L:      linux-wireless@vger.kernel.org
17700 S:      Maintained
17701 F:      drivers/net/wireless/quantenna
17702
17703 RADEON and AMDGPU DRM DRIVERS
17704 M:      Alex Deucher <alexander.deucher@amd.com>
17705 M:      Christian König <christian.koenig@amd.com>
17706 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17707 L:      amd-gfx@lists.freedesktop.org
17708 S:      Supported
17709 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17710 C:      irc://irc.oftc.net/radeon
17711 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17712 F:      Documentation/gpu/amdgpu/
17713 F:      drivers/gpu/drm/amd/
17714 F:      drivers/gpu/drm/radeon/
17715 F:      include/uapi/drm/amdgpu_drm.h
17716 F:      include/uapi/drm/radeon_drm.h
17717
17718 RADEON FRAMEBUFFER DISPLAY DRIVER
17719 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17720 L:      linux-fbdev@vger.kernel.org
17721 S:      Maintained
17722 F:      drivers/video/fbdev/aty/radeon*
17723 F:      include/uapi/linux/radeonfb.h
17724
17725 RADIOSHARK RADIO DRIVER
17726 M:      Hans Verkuil <hverkuil@xs4all.nl>
17727 L:      linux-media@vger.kernel.org
17728 S:      Maintained
17729 T:      git git://linuxtv.org/media_tree.git
17730 F:      drivers/media/radio/radio-shark.c
17731
17732 RADIOSHARK2 RADIO DRIVER
17733 M:      Hans Verkuil <hverkuil@xs4all.nl>
17734 L:      linux-media@vger.kernel.org
17735 S:      Maintained
17736 T:      git git://linuxtv.org/media_tree.git
17737 F:      drivers/media/radio/radio-shark2.c
17738 F:      drivers/media/radio/radio-tea5777.c
17739
17740 RADOS BLOCK DEVICE (RBD)
17741 M:      Ilya Dryomov <idryomov@gmail.com>
17742 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17743 L:      ceph-devel@vger.kernel.org
17744 S:      Supported
17745 W:      http://ceph.com/
17746 T:      git https://github.com/ceph/ceph-client.git
17747 F:      Documentation/ABI/testing/sysfs-bus-rbd
17748 F:      drivers/block/rbd.c
17749 F:      drivers/block/rbd_types.h
17750
17751 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17752 L:      linux-fbdev@vger.kernel.org
17753 S:      Orphan
17754 F:      drivers/video/fbdev/aty/aty128fb.c
17755
17756 RAINSHADOW-CEC DRIVER
17757 M:      Hans Verkuil <hverkuil@xs4all.nl>
17758 L:      linux-media@vger.kernel.org
17759 S:      Maintained
17760 T:      git git://linuxtv.org/media_tree.git
17761 F:      drivers/media/cec/usb/rainshadow/
17762
17763 RALINK MIPS ARCHITECTURE
17764 M:      John Crispin <john@phrozen.org>
17765 L:      linux-mips@vger.kernel.org
17766 S:      Maintained
17767 F:      arch/mips/ralink
17768
17769 RALINK MT7621 MIPS ARCHITECTURE
17770 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17771 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17772 L:      linux-mips@vger.kernel.org
17773 S:      Maintained
17774 F:      arch/mips/boot/dts/ralink/mt7621*
17775
17776 RALINK RT2X00 WIRELESS LAN DRIVER
17777 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17778 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17779 L:      linux-wireless@vger.kernel.org
17780 S:      Maintained
17781 F:      drivers/net/wireless/ralink/rt2x00/
17782
17783 RAMDISK RAM BLOCK DEVICE DRIVER
17784 M:      Jens Axboe <axboe@kernel.dk>
17785 S:      Maintained
17786 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17787 F:      drivers/block/brd.c
17788
17789 RANCHU VIRTUAL BOARD FOR MIPS
17790 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17791 L:      linux-mips@vger.kernel.org
17792 S:      Supported
17793 F:      arch/mips/configs/generic/board-ranchu.config
17794 F:      arch/mips/generic/board-ranchu.c
17795
17796 RANDOM NUMBER DRIVER
17797 M:      "Theodore Ts'o" <tytso@mit.edu>
17798 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17799 S:      Maintained
17800 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17801 F:      drivers/char/random.c
17802 F:      drivers/virt/vmgenid.c
17803
17804 RAPIDIO SUBSYSTEM
17805 M:      Matt Porter <mporter@kernel.crashing.org>
17806 M:      Alexandre Bounine <alex.bou9@gmail.com>
17807 S:      Maintained
17808 F:      drivers/rapidio/
17809
17810 RAS INFRASTRUCTURE
17811 M:      Tony Luck <tony.luck@intel.com>
17812 M:      Borislav Petkov <bp@alien8.de>
17813 L:      linux-edac@vger.kernel.org
17814 S:      Maintained
17815 F:      Documentation/admin-guide/ras.rst
17816 F:      drivers/ras/
17817 F:      include/linux/ras.h
17818 F:      include/ras/ras_event.h
17819
17820 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17821 L:      linux-wireless@vger.kernel.org
17822 S:      Orphan
17823 F:      drivers/net/wireless/legacy/ray*
17824
17825 RC-CORE / LIRC FRAMEWORK
17826 M:      Sean Young <sean@mess.org>
17827 L:      linux-media@vger.kernel.org
17828 S:      Maintained
17829 W:      http://linuxtv.org
17830 T:      git git://linuxtv.org/media_tree.git
17831 F:      Documentation/driver-api/media/rc-core.rst
17832 F:      Documentation/userspace-api/media/rc/
17833 F:      drivers/media/rc/
17834 F:      include/media/rc-core.h
17835 F:      include/media/rc-map.h
17836 F:      include/uapi/linux/lirc.h
17837
17838 RCMM REMOTE CONTROLS DECODER
17839 M:      Patrick Lerda <patrick9876@free.fr>
17840 S:      Maintained
17841 F:      drivers/media/rc/ir-rcmm-decoder.c
17842
17843 RCUTORTURE TEST FRAMEWORK
17844 M:      "Paul E. McKenney" <paulmck@kernel.org>
17845 M:      Josh Triplett <josh@joshtriplett.org>
17846 R:      Steven Rostedt <rostedt@goodmis.org>
17847 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17848 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17849 L:      rcu@vger.kernel.org
17850 S:      Supported
17851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17852 F:      tools/testing/selftests/rcutorture
17853
17854 RDACM20 Camera Sensor
17855 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17856 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17857 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17858 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17859 L:      linux-media@vger.kernel.org
17860 S:      Maintained
17861 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17862 F:      drivers/media/i2c/max9271.c
17863 F:      drivers/media/i2c/max9271.h
17864 F:      drivers/media/i2c/rdacm20.c
17865
17866 RDACM21 Camera Sensor
17867 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17868 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17869 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17870 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17871 L:      linux-media@vger.kernel.org
17872 S:      Maintained
17873 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17874 F:      drivers/media/i2c/max9271.c
17875 F:      drivers/media/i2c/max9271.h
17876 F:      drivers/media/i2c/rdacm21.c
17877
17878 RDC R-321X SoC
17879 M:      Florian Fainelli <florian@openwrt.org>
17880 S:      Maintained
17881
17882 RDC R6040 FAST ETHERNET DRIVER
17883 M:      Florian Fainelli <f.fainelli@gmail.com>
17884 L:      netdev@vger.kernel.org
17885 S:      Maintained
17886 F:      drivers/net/ethernet/rdc/r6040.c
17887
17888 RDMAVT - RDMA verbs software
17889 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17890 L:      linux-rdma@vger.kernel.org
17891 S:      Supported
17892 F:      drivers/infiniband/sw/rdmavt
17893
17894 RDS - RELIABLE DATAGRAM SOCKETS
17895 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17896 L:      netdev@vger.kernel.org
17897 L:      linux-rdma@vger.kernel.org
17898 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17899 S:      Supported
17900 W:      https://oss.oracle.com/projects/rds/
17901 F:      Documentation/networking/rds.rst
17902 F:      net/rds/
17903
17904 RDT - RESOURCE ALLOCATION
17905 M:      Fenghua Yu <fenghua.yu@intel.com>
17906 M:      Reinette Chatre <reinette.chatre@intel.com>
17907 L:      linux-kernel@vger.kernel.org
17908 S:      Supported
17909 F:      Documentation/arch/x86/resctrl*
17910 F:      arch/x86/include/asm/resctrl.h
17911 F:      arch/x86/kernel/cpu/resctrl/
17912 F:      tools/testing/selftests/resctrl/
17913
17914 READ-COPY UPDATE (RCU)
17915 M:      "Paul E. McKenney" <paulmck@kernel.org>
17916 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17917 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17918 M:      Joel Fernandes <joel@joelfernandes.org>
17919 M:      Josh Triplett <josh@joshtriplett.org>
17920 M:      Boqun Feng <boqun.feng@gmail.com>
17921 R:      Steven Rostedt <rostedt@goodmis.org>
17922 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17923 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17924 R:      Zqiang <qiang.zhang1211@gmail.com>
17925 L:      rcu@vger.kernel.org
17926 S:      Supported
17927 W:      http://www.rdrop.com/users/paulmck/RCU/
17928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17929 F:      Documentation/RCU/
17930 F:      include/linux/rcu*
17931 F:      kernel/rcu/
17932 X:      Documentation/RCU/torture.rst
17933 X:      include/linux/srcu*.h
17934 X:      kernel/rcu/srcu*.c
17935
17936 REAL TIME CLOCK (RTC) SUBSYSTEM
17937 M:      Alessandro Zummo <a.zummo@towertech.it>
17938 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17939 L:      linux-rtc@vger.kernel.org
17940 S:      Maintained
17941 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17943 F:      Documentation/admin-guide/rtc.rst
17944 F:      Documentation/devicetree/bindings/rtc/
17945 F:      drivers/rtc/
17946 F:      include/linux/platform_data/rtc-*
17947 F:      include/linux/rtc.h
17948 F:      include/linux/rtc/
17949 F:      include/uapi/linux/rtc.h
17950 F:      tools/testing/selftests/rtc/
17951
17952 Real-time Linux Analysis (RTLA) tools
17953 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17954 M:      Steven Rostedt <rostedt@goodmis.org>
17955 L:      linux-trace-kernel@vger.kernel.org
17956 S:      Maintained
17957 F:      Documentation/tools/rtla/
17958 F:      tools/tracing/rtla/
17959
17960 REALTEK AUDIO CODECS
17961 M:      Oder Chiou <oder_chiou@realtek.com>
17962 S:      Maintained
17963 F:      include/sound/rt*.h
17964 F:      sound/soc/codecs/rt*
17965
17966 REALTEK OTTO WATCHDOG
17967 M:      Sander Vanheule <sander@svanheule.net>
17968 L:      linux-watchdog@vger.kernel.org
17969 S:      Maintained
17970 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17971 F:      drivers/watchdog/realtek_otto_wdt.c
17972
17973 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17974 M:      Linus Walleij <linus.walleij@linaro.org>
17975 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17976 S:      Maintained
17977 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17978 F:      drivers/net/dsa/realtek/*
17979
17980 REALTEK WIRELESS DRIVER (rtlwifi family)
17981 M:      Ping-Ke Shih <pkshih@realtek.com>
17982 L:      linux-wireless@vger.kernel.org
17983 S:      Maintained
17984 W:      https://wireless.wiki.kernel.org/
17985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17986 F:      drivers/net/wireless/realtek/rtlwifi/
17987
17988 REALTEK WIRELESS DRIVER (rtw88)
17989 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17990 L:      linux-wireless@vger.kernel.org
17991 S:      Maintained
17992 F:      drivers/net/wireless/realtek/rtw88/
17993
17994 REALTEK WIRELESS DRIVER (rtw89)
17995 M:      Ping-Ke Shih <pkshih@realtek.com>
17996 L:      linux-wireless@vger.kernel.org
17997 S:      Maintained
17998 F:      drivers/net/wireless/realtek/rtw89/
17999
18000 REDPINE WIRELESS DRIVER
18001 L:      linux-wireless@vger.kernel.org
18002 S:      Orphan
18003 F:      drivers/net/wireless/rsi/
18004
18005 REGISTER MAP ABSTRACTION
18006 M:      Mark Brown <broonie@kernel.org>
18007 L:      linux-kernel@vger.kernel.org
18008 S:      Supported
18009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18010 F:      Documentation/devicetree/bindings/regmap/
18011 F:      drivers/base/regmap/
18012 F:      include/linux/regmap.h
18013
18014 REISERFS FILE SYSTEM
18015 L:      reiserfs-devel@vger.kernel.org
18016 S:      Supported
18017 F:      fs/reiserfs/
18018
18019 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18020 M:      Bjorn Andersson <andersson@kernel.org>
18021 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18022 L:      linux-remoteproc@vger.kernel.org
18023 S:      Maintained
18024 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18025 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18026 F:      Documentation/devicetree/bindings/remoteproc/
18027 F:      Documentation/staging/remoteproc.rst
18028 F:      drivers/remoteproc/
18029 F:      include/linux/remoteproc.h
18030 F:      include/linux/remoteproc/
18031
18032 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18033 M:      Bjorn Andersson <andersson@kernel.org>
18034 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18035 L:      linux-remoteproc@vger.kernel.org
18036 S:      Maintained
18037 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18038 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18039 F:      Documentation/staging/rpmsg.rst
18040 F:      drivers/rpmsg/
18041 F:      include/linux/rpmsg.h
18042 F:      include/linux/rpmsg/
18043 F:      include/uapi/linux/rpmsg.h
18044 F:      samples/rpmsg/
18045
18046 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18047 M:      Stephan Gerhold <stephan@gerhold.net>
18048 L:      netdev@vger.kernel.org
18049 L:      linux-remoteproc@vger.kernel.org
18050 S:      Maintained
18051 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18052
18053 RENESAS CLOCK DRIVERS
18054 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18055 L:      linux-renesas-soc@vger.kernel.org
18056 S:      Supported
18057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18058 F:      Documentation/devicetree/bindings/clock/renesas,*
18059 F:      drivers/clk/renesas/
18060
18061 RENESAS EMEV2 I2C DRIVER
18062 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18063 L:      linux-renesas-soc@vger.kernel.org
18064 S:      Supported
18065 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18066 F:      drivers/i2c/busses/i2c-emev2.c
18067
18068 RENESAS ETHERNET DRIVERS
18069 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18070 L:      netdev@vger.kernel.org
18071 L:      linux-renesas-soc@vger.kernel.org
18072 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18073 F:      drivers/net/ethernet/renesas/
18074 F:      include/linux/sh_eth.h
18075
18076 RENESAS IDT821034 ASoC CODEC
18077 M:      Herve Codina <herve.codina@bootlin.com>
18078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18079 S:      Maintained
18080 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18081 F:      sound/soc/codecs/idt821034.c
18082
18083 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18084 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18085 L:      linux-mtd@lists.infradead.org
18086 L:      linux-renesas-soc@vger.kernel.org
18087 S:      Maintained
18088 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18089 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18090
18091 RENESAS R-CAR GYROADC DRIVER
18092 M:      Marek Vasut <marek.vasut@gmail.com>
18093 L:      linux-iio@vger.kernel.org
18094 S:      Supported
18095 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18096 F:      drivers/iio/adc/rcar-gyroadc.c
18097
18098 RENESAS R-CAR I2C DRIVERS
18099 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18100 L:      linux-renesas-soc@vger.kernel.org
18101 S:      Supported
18102 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18103 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18104 F:      drivers/i2c/busses/i2c-rcar.c
18105 F:      drivers/i2c/busses/i2c-sh_mobile.c
18106
18107 RENESAS R-CAR SATA DRIVER
18108 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18109 L:      linux-ide@vger.kernel.org
18110 L:      linux-renesas-soc@vger.kernel.org
18111 S:      Supported
18112 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18113 F:      drivers/ata/sata_rcar.c
18114
18115 RENESAS R-CAR THERMAL DRIVERS
18116 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18117 L:      linux-renesas-soc@vger.kernel.org
18118 S:      Supported
18119 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18120 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18121 F:      drivers/thermal/rcar_gen3_thermal.c
18122 F:      drivers/thermal/rcar_thermal.c
18123
18124 RENESAS RIIC DRIVER
18125 M:      Chris Brandt <chris.brandt@renesas.com>
18126 L:      linux-renesas-soc@vger.kernel.org
18127 S:      Supported
18128 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18129 F:      drivers/i2c/busses/i2c-riic.c
18130
18131 RENESAS RZ/G2L A/D DRIVER
18132 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18133 L:      linux-iio@vger.kernel.org
18134 L:      linux-renesas-soc@vger.kernel.org
18135 S:      Supported
18136 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18137 F:      drivers/iio/adc/rzg2l_adc.c
18138
18139 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18140 M:      Biju Das <biju.das.jz@bp.renesas.com>
18141 L:      linux-iio@vger.kernel.org
18142 L:      linux-renesas-soc@vger.kernel.org
18143 S:      Supported
18144 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18145 F:      drivers/counter/rz-mtu3-cnt.c
18146
18147 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18148 M:      Clément Léger <clement.leger@bootlin.com>
18149 L:      linux-renesas-soc@vger.kernel.org
18150 L:      netdev@vger.kernel.org
18151 S:      Maintained
18152 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18153 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18154 F:      drivers/net/dsa/rzn1_a5psw*
18155 F:      drivers/net/pcs/pcs-rzn1-miic.c
18156 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18157 F:      include/linux/pcs-rzn1-miic.h
18158 F:      net/dsa/tag_rzn1_a5psw.c
18159
18160 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18161 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18162 L:      linux-rtc@vger.kernel.org
18163 L:      linux-renesas-soc@vger.kernel.org
18164 S:      Maintained
18165 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18166 F:      drivers/rtc/rtc-rzn1.c
18167
18168 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18169 M:      Herve Codina <herve.codina@bootlin.com>
18170 L:      linux-renesas-soc@vger.kernel.org
18171 L:      linux-usb@vger.kernel.org
18172 S:      Maintained
18173 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18174 F:      drivers/usb/gadget/udc/renesas_usbf.c
18175
18176 RENESAS RZ/V2M I2C DRIVER
18177 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18178 L:      linux-i2c@vger.kernel.org
18179 L:      linux-renesas-soc@vger.kernel.org
18180 S:      Supported
18181 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18182 F:      drivers/i2c/busses/i2c-rzv2m.c
18183
18184 RENESAS USB PHY DRIVER
18185 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18186 L:      linux-renesas-soc@vger.kernel.org
18187 S:      Maintained
18188 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18189
18190 RENESAS VERSACLOCK 7 CLOCK DRIVER
18191 M:      Alex Helms <alexander.helms.jy@renesas.com>
18192 S:      Maintained
18193 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18194 F:      drivers/clk/clk-versaclock7.c
18195
18196 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18197 M:      Herve Codina <herve.codina@bootlin.com>
18198 L:      linux-iio@vger.kernel.org
18199 S:      Maintained
18200 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18201 F:      drivers/iio/potentiometer/x9250.c
18202
18203 RESET CONTROLLER FRAMEWORK
18204 M:      Philipp Zabel <p.zabel@pengutronix.de>
18205 S:      Maintained
18206 T:      git git://git.pengutronix.de/git/pza/linux
18207 F:      Documentation/devicetree/bindings/reset/
18208 F:      Documentation/driver-api/reset.rst
18209 F:      drivers/reset/
18210 F:      include/dt-bindings/reset/
18211 F:      include/linux/reset-controller.h
18212 F:      include/linux/reset.h
18213 F:      include/linux/reset/
18214 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18215
18216 RESTARTABLE SEQUENCES SUPPORT
18217 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18218 M:      Peter Zijlstra <peterz@infradead.org>
18219 M:      "Paul E. McKenney" <paulmck@kernel.org>
18220 M:      Boqun Feng <boqun.feng@gmail.com>
18221 L:      linux-kernel@vger.kernel.org
18222 S:      Supported
18223 F:      include/trace/events/rseq.h
18224 F:      include/uapi/linux/rseq.h
18225 F:      kernel/rseq.c
18226 F:      tools/testing/selftests/rseq/
18227
18228 RFKILL
18229 M:      Johannes Berg <johannes@sipsolutions.net>
18230 L:      linux-wireless@vger.kernel.org
18231 S:      Maintained
18232 W:      https://wireless.wiki.kernel.org/
18233 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18236 F:      Documentation/ABI/stable/sysfs-class-rfkill
18237 F:      Documentation/driver-api/rfkill.rst
18238 F:      include/linux/rfkill.h
18239 F:      include/uapi/linux/rfkill.h
18240 F:      net/rfkill/
18241
18242 RHASHTABLE
18243 M:      Thomas Graf <tgraf@suug.ch>
18244 M:      Herbert Xu <herbert@gondor.apana.org.au>
18245 L:      netdev@vger.kernel.org
18246 S:      Maintained
18247 F:      include/linux/rhashtable-types.h
18248 F:      include/linux/rhashtable.h
18249 F:      lib/rhashtable.c
18250 F:      lib/test_rhashtable.c
18251
18252 RICOH R5C592 MEMORYSTICK DRIVER
18253 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18254 S:      Maintained
18255 F:      drivers/memstick/host/r592.*
18256
18257 RICOH SMARTMEDIA/XD DRIVER
18258 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18259 S:      Maintained
18260 F:      drivers/mtd/nand/raw/r852.c
18261 F:      drivers/mtd/nand/raw/r852.h
18262
18263 RISC-V ARCHITECTURE
18264 M:      Paul Walmsley <paul.walmsley@sifive.com>
18265 M:      Palmer Dabbelt <palmer@dabbelt.com>
18266 M:      Albert Ou <aou@eecs.berkeley.edu>
18267 L:      linux-riscv@lists.infradead.org
18268 S:      Supported
18269 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18270 C:      irc://irc.libera.chat/riscv
18271 P:      Documentation/riscv/patch-acceptance.rst
18272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18273 F:      arch/riscv/
18274 N:      riscv
18275 K:      riscv
18276
18277 RISC-V MICROCHIP FPGA SUPPORT
18278 M:      Conor Dooley <conor.dooley@microchip.com>
18279 M:      Daire McNamara <daire.mcnamara@microchip.com>
18280 L:      linux-riscv@lists.infradead.org
18281 S:      Supported
18282 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18283 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18284 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18285 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18286 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18287 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18288 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18289 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18290 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18291 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18292 F:      arch/riscv/boot/dts/microchip/
18293 F:      drivers/char/hw_random/mpfs-rng.c
18294 F:      drivers/clk/microchip/clk-mpfs*.c
18295 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18296 F:      drivers/mailbox/mailbox-mpfs.c
18297 F:      drivers/pci/controller/pcie-microchip-host.c
18298 F:      drivers/pwm/pwm-microchip-core.c
18299 F:      drivers/reset/reset-mpfs.c
18300 F:      drivers/rtc/rtc-mpfs.c
18301 F:      drivers/soc/microchip/mpfs-sys-controller.c
18302 F:      drivers/spi/spi-microchip-core-qspi.c
18303 F:      drivers/spi/spi-microchip-core.c
18304 F:      drivers/usb/musb/mpfs.c
18305 F:      include/soc/microchip/mpfs.h
18306
18307 RISC-V MISC SOC SUPPORT
18308 M:      Conor Dooley <conor@kernel.org>
18309 L:      linux-riscv@lists.infradead.org
18310 S:      Maintained
18311 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18312 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18313 F:      Documentation/devicetree/bindings/riscv/
18314 F:      arch/riscv/boot/dts/
18315 X:      arch/riscv/boot/dts/allwinner/
18316 X:      arch/riscv/boot/dts/renesas/
18317
18318 RISC-V PMU DRIVERS
18319 M:      Atish Patra <atishp@atishpatra.org>
18320 R:      Anup Patel <anup@brainfault.org>
18321 L:      linux-riscv@lists.infradead.org
18322 S:      Supported
18323 F:      drivers/perf/riscv_pmu.c
18324 F:      drivers/perf/riscv_pmu_legacy.c
18325 F:      drivers/perf/riscv_pmu_sbi.c
18326
18327 RISC-V THEAD SoC SUPPORT
18328 M:      Jisheng Zhang <jszhang@kernel.org>
18329 M:      Guo Ren <guoren@kernel.org>
18330 M:      Fu Wei <wefu@redhat.com>
18331 L:      linux-riscv@lists.infradead.org
18332 S:      Maintained
18333 F:      arch/riscv/boot/dts/thead/
18334
18335 RNBD BLOCK DRIVERS
18336 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18337 M:      Jack Wang <jinpu.wang@ionos.com>
18338 L:      linux-block@vger.kernel.org
18339 S:      Maintained
18340 F:      drivers/block/rnbd/
18341
18342 ROCCAT DRIVERS
18343 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18344 S:      Maintained
18345 W:      http://sourceforge.net/projects/roccat/
18346 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18347 F:      drivers/hid/hid-roccat*
18348 F:      include/linux/hid-roccat*
18349
18350 ROCKCHIP CRYPTO DRIVERS
18351 M:      Corentin Labbe <clabbe@baylibre.com>
18352 L:      linux-crypto@vger.kernel.org
18353 S:      Maintained
18354 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18355 F:      drivers/crypto/rockchip/
18356
18357 ROCKCHIP I2S TDM DRIVER
18358 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18359 L:      linux-rockchip@lists.infradead.org
18360 S:      Maintained
18361 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18362 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18363
18364 ROCKCHIP ISP V1 DRIVER
18365 M:      Dafna Hirschfeld <dafna@fastmail.com>
18366 L:      linux-media@vger.kernel.org
18367 L:      linux-rockchip@lists.infradead.org
18368 S:      Maintained
18369 F:      Documentation/admin-guide/media/rkisp1.rst
18370 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18371 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18372 F:      drivers/media/platform/rockchip/rkisp1
18373 F:      include/uapi/linux/rkisp1-config.h
18374
18375 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18376 M:      Jacob Chen <jacob-chen@iotwrt.com>
18377 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18378 L:      linux-media@vger.kernel.org
18379 L:      linux-rockchip@lists.infradead.org
18380 S:      Maintained
18381 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18382 F:      drivers/media/platform/rockchip/rga/
18383
18384 ROCKCHIP VIDEO DECODER DRIVER
18385 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18386 L:      linux-media@vger.kernel.org
18387 L:      linux-rockchip@lists.infradead.org
18388 S:      Maintained
18389 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18390 F:      drivers/staging/media/rkvdec/
18391
18392 ROCKER DRIVER
18393 M:      Jiri Pirko <jiri@resnulli.us>
18394 L:      netdev@vger.kernel.org
18395 S:      Supported
18396 F:      drivers/net/ethernet/rocker/
18397
18398 ROCKETPORT EXPRESS/INFINITY DRIVER
18399 M:      Kevin Cernekee <cernekee@gmail.com>
18400 L:      linux-serial@vger.kernel.org
18401 S:      Odd Fixes
18402 F:      drivers/tty/serial/rp2.*
18403
18404 ROHM BD99954 CHARGER IC
18405 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18406 S:      Supported
18407 F:      drivers/power/supply/bd99954-charger.c
18408 F:      drivers/power/supply/bd99954-charger.h
18409
18410 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18411 M:      Tomasz Duszynski <tduszyns@gmail.com>
18412 S:      Maintained
18413 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18414 F:      drivers/iio/light/bh1750.c
18415
18416 ROHM BU270xx LIGHT SENSOR DRIVERs
18417 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18418 L:      linux-iio@vger.kernel.org
18419 S:      Supported
18420 F:      drivers/iio/light/rohm-bu27008.c
18421 F:      drivers/iio/light/rohm-bu27034.c
18422
18423 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18424 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18425 L:      linux-kernel@vger.kernel.org
18426 L:      linux-renesas-soc@vger.kernel.org
18427 S:      Supported
18428 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18429 F:      drivers/gpio/gpio-bd9571mwv.c
18430 F:      drivers/mfd/bd9571mwv.c
18431 F:      drivers/regulator/bd9571mwv-regulator.c
18432 F:      include/linux/mfd/bd9571mwv.h
18433
18434 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18435 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18436 S:      Supported
18437 F:      drivers/clk/clk-bd718x7.c
18438 F:      drivers/gpio/gpio-bd71815.c
18439 F:      drivers/gpio/gpio-bd71828.c
18440 F:      drivers/mfd/rohm-bd71828.c
18441 F:      drivers/mfd/rohm-bd718x7.c
18442 F:      drivers/mfd/rohm-bd9576.c
18443 F:      drivers/regulator/bd71815-regulator.c
18444 F:      drivers/regulator/bd71828-regulator.c
18445 F:      drivers/regulator/bd718x7-regulator.c
18446 F:      drivers/regulator/bd9576-regulator.c
18447 F:      drivers/regulator/rohm-regulator.c
18448 F:      drivers/rtc/rtc-bd70528.c
18449 F:      drivers/watchdog/bd9576_wdt.c
18450 F:      include/linux/mfd/rohm-bd71815.h
18451 F:      include/linux/mfd/rohm-bd71828.h
18452 F:      include/linux/mfd/rohm-bd718x7.h
18453 F:      include/linux/mfd/rohm-bd957x.h
18454 F:      include/linux/mfd/rohm-generic.h
18455 F:      include/linux/mfd/rohm-shared.h
18456
18457 ROSE NETWORK LAYER
18458 M:      Ralf Baechle <ralf@linux-mips.org>
18459 L:      linux-hams@vger.kernel.org
18460 S:      Maintained
18461 W:      http://www.linux-ax25.org/
18462 F:      include/net/rose.h
18463 F:      include/uapi/linux/rose.h
18464 F:      net/rose/
18465
18466 ROTATION DRIVER FOR ALLWINNER A83T
18467 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18468 L:      linux-media@vger.kernel.org
18469 S:      Maintained
18470 T:      git git://linuxtv.org/media_tree.git
18471 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18472 F:      drivers/media/platform/sunxi/sun8i-rotate/
18473
18474 RPMSG TTY DRIVER
18475 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18476 L:      linux-remoteproc@vger.kernel.org
18477 S:      Maintained
18478 F:      drivers/tty/rpmsg_tty.c
18479
18480 RTL2830 MEDIA DRIVER
18481 M:      Antti Palosaari <crope@iki.fi>
18482 L:      linux-media@vger.kernel.org
18483 S:      Maintained
18484 W:      https://linuxtv.org
18485 W:      http://palosaari.fi/linux/
18486 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18487 T:      git git://linuxtv.org/anttip/media_tree.git
18488 F:      drivers/media/dvb-frontends/rtl2830*
18489
18490 RTL2832 MEDIA DRIVER
18491 M:      Antti Palosaari <crope@iki.fi>
18492 L:      linux-media@vger.kernel.org
18493 S:      Maintained
18494 W:      https://linuxtv.org
18495 W:      http://palosaari.fi/linux/
18496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18497 T:      git git://linuxtv.org/anttip/media_tree.git
18498 F:      drivers/media/dvb-frontends/rtl2832*
18499
18500 RTL2832_SDR MEDIA DRIVER
18501 M:      Antti Palosaari <crope@iki.fi>
18502 L:      linux-media@vger.kernel.org
18503 S:      Maintained
18504 W:      https://linuxtv.org
18505 W:      http://palosaari.fi/linux/
18506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18507 T:      git git://linuxtv.org/anttip/media_tree.git
18508 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18509
18510 RTL8180 WIRELESS DRIVER
18511 L:      linux-wireless@vger.kernel.org
18512 S:      Orphan
18513 W:      https://wireless.wiki.kernel.org/
18514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18515 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18516
18517 RTL8187 WIRELESS DRIVER
18518 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18519 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18520 M:      Larry Finger <Larry.Finger@lwfinger.net>
18521 L:      linux-wireless@vger.kernel.org
18522 S:      Maintained
18523 W:      https://wireless.wiki.kernel.org/
18524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18525 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18526
18527 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18528 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18529 L:      linux-wireless@vger.kernel.org
18530 S:      Maintained
18531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18532 F:      drivers/net/wireless/realtek/rtl8xxxu/
18533
18534 RTRS TRANSPORT DRIVERS
18535 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18536 M:      Jack Wang <jinpu.wang@ionos.com>
18537 L:      linux-rdma@vger.kernel.org
18538 S:      Maintained
18539 F:      drivers/infiniband/ulp/rtrs/
18540
18541 RUNTIME VERIFICATION (RV)
18542 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18543 M:      Steven Rostedt <rostedt@goodmis.org>
18544 L:      linux-trace-kernel@vger.kernel.org
18545 S:      Maintained
18546 F:      Documentation/trace/rv/
18547 F:      include/linux/rv.h
18548 F:      include/rv/
18549 F:      kernel/trace/rv/
18550 F:      tools/verification/
18551
18552 RUST
18553 M:      Miguel Ojeda <ojeda@kernel.org>
18554 M:      Alex Gaynor <alex.gaynor@gmail.com>
18555 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18556 R:      Boqun Feng <boqun.feng@gmail.com>
18557 R:      Gary Guo <gary@garyguo.net>
18558 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18559 R:      Benno Lossin <benno.lossin@proton.me>
18560 L:      rust-for-linux@vger.kernel.org
18561 S:      Supported
18562 W:      https://github.com/Rust-for-Linux/linux
18563 B:      https://github.com/Rust-for-Linux/linux/issues
18564 C:      zulip://rust-for-linux.zulipchat.com
18565 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18566 F:      Documentation/rust/
18567 F:      rust/
18568 F:      samples/rust/
18569 F:      scripts/*rust*
18570 K:      \b(?i:rust)\b
18571
18572 RXRPC SOCKETS (AF_RXRPC)
18573 M:      David Howells <dhowells@redhat.com>
18574 M:      Marc Dionne <marc.dionne@auristor.com>
18575 L:      linux-afs@lists.infradead.org
18576 S:      Supported
18577 W:      https://www.infradead.org/~dhowells/kafs/
18578 F:      Documentation/networking/rxrpc.rst
18579 F:      include/keys/rxrpc-type.h
18580 F:      include/net/af_rxrpc.h
18581 F:      include/trace/events/rxrpc.h
18582 F:      include/uapi/linux/rxrpc.h
18583 F:      net/rxrpc/
18584
18585 S3 SAVAGE FRAMEBUFFER DRIVER
18586 M:      Antonino Daplas <adaplas@gmail.com>
18587 L:      linux-fbdev@vger.kernel.org
18588 S:      Maintained
18589 F:      drivers/video/fbdev/savage/
18590
18591 S390 ARCHITECTURE
18592 M:      Heiko Carstens <hca@linux.ibm.com>
18593 M:      Vasily Gorbik <gor@linux.ibm.com>
18594 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18595 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18596 R:      Sven Schnelle <svens@linux.ibm.com>
18597 L:      linux-s390@vger.kernel.org
18598 S:      Supported
18599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18600 F:      Documentation/driver-api/s390-drivers.rst
18601 F:      Documentation/s390/
18602 F:      arch/s390/
18603 F:      drivers/s390/
18604 F:      drivers/watchdog/diag288_wdt.c
18605
18606 S390 COMMON I/O LAYER
18607 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18608 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18609 L:      linux-s390@vger.kernel.org
18610 S:      Supported
18611 F:      drivers/s390/cio/
18612
18613 S390 DASD DRIVER
18614 M:      Stefan Haberland <sth@linux.ibm.com>
18615 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18616 L:      linux-s390@vger.kernel.org
18617 S:      Supported
18618 F:      block/partitions/ibm.c
18619 F:      drivers/s390/block/dasd*
18620 F:      include/linux/dasd_mod.h
18621
18622 S390 IOMMU (PCI)
18623 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18624 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18625 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18626 L:      linux-s390@vger.kernel.org
18627 S:      Supported
18628 F:      drivers/iommu/s390-iommu.c
18629
18630 S390 IUCV NETWORK LAYER
18631 M:      Alexandra Winter <wintera@linux.ibm.com>
18632 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18633 L:      linux-s390@vger.kernel.org
18634 L:      netdev@vger.kernel.org
18635 S:      Supported
18636 F:      drivers/s390/net/*iucv*
18637 F:      include/net/iucv/
18638 F:      net/iucv/
18639
18640 S390 MM
18641 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18642 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18643 L:      linux-s390@vger.kernel.org
18644 S:      Supported
18645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18646 F:      arch/s390/include/asm/pgtable.h
18647 F:      arch/s390/mm
18648
18649 S390 NETWORK DRIVERS
18650 M:      Alexandra Winter <wintera@linux.ibm.com>
18651 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18652 L:      linux-s390@vger.kernel.org
18653 L:      netdev@vger.kernel.org
18654 S:      Supported
18655 F:      drivers/s390/net/
18656
18657 S390 PCI SUBSYSTEM
18658 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18659 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18660 L:      linux-s390@vger.kernel.org
18661 S:      Supported
18662 F:      Documentation/s390/pci.rst
18663 F:      arch/s390/pci/
18664 F:      drivers/pci/hotplug/s390_pci_hpc.c
18665
18666 S390 SCM DRIVER
18667 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18668 L:      linux-s390@vger.kernel.org
18669 S:      Supported
18670 F:      drivers/s390/block/scm*
18671 F:      drivers/s390/cio/scm.c
18672
18673 S390 VFIO AP DRIVER
18674 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18675 M:      Halil Pasic <pasic@linux.ibm.com>
18676 M:      Jason Herne <jjherne@linux.ibm.com>
18677 L:      linux-s390@vger.kernel.org
18678 S:      Supported
18679 F:      Documentation/s390/vfio-ap*
18680 F:      drivers/s390/crypto/vfio_ap*
18681
18682 S390 VFIO-CCW DRIVER
18683 M:      Eric Farman <farman@linux.ibm.com>
18684 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18685 R:      Halil Pasic <pasic@linux.ibm.com>
18686 L:      linux-s390@vger.kernel.org
18687 L:      kvm@vger.kernel.org
18688 S:      Supported
18689 F:      Documentation/s390/vfio-ccw.rst
18690 F:      drivers/s390/cio/vfio_ccw*
18691 F:      include/uapi/linux/vfio_ccw.h
18692
18693 S390 VFIO-PCI DRIVER
18694 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18695 M:      Eric Farman <farman@linux.ibm.com>
18696 L:      linux-s390@vger.kernel.org
18697 L:      kvm@vger.kernel.org
18698 S:      Supported
18699 F:      arch/s390/kvm/pci*
18700 F:      drivers/vfio/pci/vfio_pci_zdev.c
18701 F:      include/uapi/linux/vfio_zdev.h
18702
18703 S390 ZCRYPT DRIVER
18704 M:      Harald Freudenberger <freude@linux.ibm.com>
18705 L:      linux-s390@vger.kernel.org
18706 S:      Supported
18707 F:      drivers/s390/crypto/
18708
18709 S390 ZFCP DRIVER
18710 M:      Steffen Maier <maier@linux.ibm.com>
18711 M:      Benjamin Block <bblock@linux.ibm.com>
18712 L:      linux-s390@vger.kernel.org
18713 S:      Supported
18714 F:      drivers/s390/scsi/zfcp_*
18715
18716 SAA6588 RDS RECEIVER DRIVER
18717 M:      Hans Verkuil <hverkuil@xs4all.nl>
18718 L:      linux-media@vger.kernel.org
18719 S:      Odd Fixes
18720 W:      https://linuxtv.org
18721 T:      git git://linuxtv.org/media_tree.git
18722 F:      drivers/media/i2c/saa6588*
18723
18724 SAA7134 VIDEO4LINUX DRIVER
18725 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18726 L:      linux-media@vger.kernel.org
18727 S:      Odd fixes
18728 W:      https://linuxtv.org
18729 T:      git git://linuxtv.org/media_tree.git
18730 F:      Documentation/driver-api/media/drivers/saa7134*
18731 F:      drivers/media/pci/saa7134/
18732
18733 SAA7146 VIDEO4LINUX-2 DRIVER
18734 M:      Hans Verkuil <hverkuil@xs4all.nl>
18735 L:      linux-media@vger.kernel.org
18736 S:      Maintained
18737 T:      git git://linuxtv.org/media_tree.git
18738 F:      drivers/media/common/saa7146/
18739 F:      drivers/media/pci/saa7146/
18740 F:      include/media/drv-intf/saa7146*
18741
18742 SAFESETID SECURITY MODULE
18743 M:      Micah Morton <mortonm@chromium.org>
18744 S:      Supported
18745 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18746 F:      security/safesetid/
18747
18748 SAMSUNG AUDIO (ASoC) DRIVERS
18749 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18751 S:      Maintained
18752 B:      mailto:linux-samsung-soc@vger.kernel.org
18753 F:      Documentation/devicetree/bindings/sound/samsung*
18754 F:      sound/soc/samsung/
18755
18756 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18757 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18758 L:      linux-crypto@vger.kernel.org
18759 L:      linux-samsung-soc@vger.kernel.org
18760 S:      Maintained
18761 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18762 F:      drivers/crypto/exynos-rng.c
18763
18764 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18765 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18766 L:      linux-samsung-soc@vger.kernel.org
18767 S:      Maintained
18768 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18769 F:      drivers/char/hw_random/exynos-trng.c
18770
18771 SAMSUNG FRAMEBUFFER DRIVER
18772 M:      Jingoo Han <jingoohan1@gmail.com>
18773 L:      linux-fbdev@vger.kernel.org
18774 S:      Maintained
18775 F:      drivers/video/fbdev/s3c-fb.c
18776
18777 SAMSUNG INTERCONNECT DRIVERS
18778 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18779 M:      Artur Świgoń <a.swigon@samsung.com>
18780 L:      linux-pm@vger.kernel.org
18781 L:      linux-samsung-soc@vger.kernel.org
18782 S:      Supported
18783 F:      drivers/interconnect/samsung/
18784
18785 SAMSUNG LAPTOP DRIVER
18786 M:      Corentin Chary <corentin.chary@gmail.com>
18787 L:      platform-driver-x86@vger.kernel.org
18788 S:      Maintained
18789 F:      drivers/platform/x86/samsung-laptop.c
18790
18791 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18792 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18793 L:      linux-kernel@vger.kernel.org
18794 L:      linux-samsung-soc@vger.kernel.org
18795 S:      Supported
18796 B:      mailto:linux-samsung-soc@vger.kernel.org
18797 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18798 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18799 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18800 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18801 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18802 F:      drivers/clk/clk-s2mps11.c
18803 F:      drivers/mfd/sec*.c
18804 F:      drivers/regulator/s2m*.c
18805 F:      drivers/regulator/s5m*.c
18806 F:      drivers/rtc/rtc-s5m.c
18807 F:      include/linux/mfd/samsung/
18808
18809 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18810 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18811 L:      linux-media@vger.kernel.org
18812 L:      linux-samsung-soc@vger.kernel.org
18813 S:      Maintained
18814 F:      drivers/media/platform/samsung/s3c-camif/
18815 F:      include/media/drv-intf/s3c_camif.h
18816
18817 SAMSUNG S3FWRN5 NFC DRIVER
18818 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18819 S:      Maintained
18820 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18821 F:      drivers/nfc/s3fwrn5
18822
18823 SAMSUNG S5C73M3 CAMERA DRIVER
18824 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18825 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18826 L:      linux-media@vger.kernel.org
18827 S:      Supported
18828 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18829 F:      drivers/media/i2c/s5c73m3/*
18830
18831 SAMSUNG S5K5BAF CAMERA DRIVER
18832 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18833 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18834 L:      linux-media@vger.kernel.org
18835 S:      Supported
18836 F:      drivers/media/i2c/s5k5baf.c
18837
18838 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18839 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18840 M:      Vladimir Zapolskiy <vz@mleia.com>
18841 L:      linux-crypto@vger.kernel.org
18842 L:      linux-samsung-soc@vger.kernel.org
18843 S:      Maintained
18844 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18845 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18846 F:      drivers/crypto/s5p-sss.c
18847
18848 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18849 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18850 L:      linux-media@vger.kernel.org
18851 S:      Supported
18852 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18853 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18854 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18855 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18856 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18857 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18858 F:      drivers/media/platform/samsung/exynos4-is/
18859
18860 SAMSUNG SOC CLOCK DRIVERS
18861 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18862 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18863 M:      Tomasz Figa <tomasz.figa@gmail.com>
18864 M:      Chanwoo Choi <cw00.choi@samsung.com>
18865 R:      Alim Akhtar <alim.akhtar@samsung.com>
18866 L:      linux-samsung-soc@vger.kernel.org
18867 S:      Supported
18868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18870 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18871 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18872 F:      drivers/clk/samsung/
18873 F:      include/dt-bindings/clock/exynos*.h
18874 F:      include/dt-bindings/clock/s5p*.h
18875 F:      include/dt-bindings/clock/samsung,*.h
18876 F:      include/linux/clk/samsung.h
18877
18878 SAMSUNG SPI DRIVERS
18879 M:      Andi Shyti <andi.shyti@kernel.org>
18880 L:      linux-spi@vger.kernel.org
18881 L:      linux-samsung-soc@vger.kernel.org
18882 S:      Maintained
18883 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18884 F:      drivers/spi/spi-s3c*
18885 F:      include/linux/platform_data/spi-s3c64xx.h
18886
18887 SAMSUNG SXGBE DRIVERS
18888 M:      Byungho An <bh74.an@samsung.com>
18889 L:      netdev@vger.kernel.org
18890 S:      Supported
18891 F:      drivers/net/ethernet/samsung/sxgbe/
18892
18893 SAMSUNG THERMAL DRIVER
18894 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18895 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18896 L:      linux-pm@vger.kernel.org
18897 L:      linux-samsung-soc@vger.kernel.org
18898 S:      Maintained
18899 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18900 F:      drivers/thermal/samsung/
18901
18902 SAMSUNG USB2 PHY DRIVER
18903 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18904 L:      linux-kernel@vger.kernel.org
18905 S:      Supported
18906 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18907 F:      Documentation/driver-api/phy/samsung-usb2.rst
18908 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18909 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18910 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18911 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18912 F:      drivers/phy/samsung/phy-samsung-usb2.c
18913 F:      drivers/phy/samsung/phy-samsung-usb2.h
18914
18915 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18916 M:      Paul Barker <paul.barker@sancloud.com>
18917 R:      Marc Murphy <marc.murphy@sancloud.com>
18918 S:      Supported
18919 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
18920
18921 SC1200 WDT DRIVER
18922 M:      Zwane Mwaikambo <zwanem@gmail.com>
18923 S:      Maintained
18924 F:      drivers/watchdog/sc1200wdt.c
18925
18926 SCHEDULER
18927 M:      Ingo Molnar <mingo@redhat.com>
18928 M:      Peter Zijlstra <peterz@infradead.org>
18929 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18930 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18931 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18932 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18933 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18934 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18935 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18936 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18937 L:      linux-kernel@vger.kernel.org
18938 S:      Maintained
18939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18940 F:      include/linux/preempt.h
18941 F:      include/linux/sched.h
18942 F:      include/linux/wait.h
18943 F:      include/uapi/linux/sched.h
18944 F:      kernel/sched/
18945
18946 SCSI LIBSAS SUBSYSTEM
18947 R:      John Garry <john.g.garry@oracle.com>
18948 R:      Jason Yan <yanaijie@huawei.com>
18949 L:      linux-scsi@vger.kernel.org
18950 S:      Supported
18951 F:      Documentation/scsi/libsas.rst
18952 F:      drivers/scsi/libsas/
18953 F:      include/scsi/libsas.h
18954 F:      include/scsi/sas_ata.h
18955
18956 SCSI RDMA PROTOCOL (SRP) INITIATOR
18957 M:      Bart Van Assche <bvanassche@acm.org>
18958 L:      linux-rdma@vger.kernel.org
18959 S:      Supported
18960 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18961 F:      drivers/infiniband/ulp/srp/
18962 F:      include/scsi/srp.h
18963
18964 SCSI RDMA PROTOCOL (SRP) TARGET
18965 M:      Bart Van Assche <bvanassche@acm.org>
18966 L:      linux-rdma@vger.kernel.org
18967 L:      target-devel@vger.kernel.org
18968 S:      Supported
18969 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18970 F:      drivers/infiniband/ulp/srpt/
18971
18972 SCSI SG DRIVER
18973 M:      Doug Gilbert <dgilbert@interlog.com>
18974 L:      linux-scsi@vger.kernel.org
18975 S:      Maintained
18976 W:      http://sg.danny.cz/sg
18977 F:      Documentation/scsi/scsi-generic.rst
18978 F:      drivers/scsi/sg.c
18979 F:      include/scsi/sg.h
18980
18981 SCSI SUBSYSTEM
18982 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18983 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18984 L:      linux-scsi@vger.kernel.org
18985 S:      Maintained
18986 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18989 F:      Documentation/devicetree/bindings/scsi/
18990 F:      drivers/scsi/
18991 F:      drivers/ufs/
18992 F:      include/scsi/
18993
18994 SCSI TAPE DRIVER
18995 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18996 L:      linux-scsi@vger.kernel.org
18997 S:      Maintained
18998 F:      Documentation/scsi/st.rst
18999 F:      drivers/scsi/st.*
19000 F:      drivers/scsi/st_*.h
19001
19002 SCSI TARGET CORE USER DRIVER
19003 M:      Bodo Stroesser <bostroesser@gmail.com>
19004 L:      linux-scsi@vger.kernel.org
19005 L:      target-devel@vger.kernel.org
19006 S:      Supported
19007 F:      Documentation/target/tcmu-design.rst
19008 F:      drivers/target/target_core_user.c
19009 F:      include/uapi/linux/target_core_user.h
19010
19011 SCSI TARGET SUBSYSTEM
19012 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19013 L:      linux-scsi@vger.kernel.org
19014 L:      target-devel@vger.kernel.org
19015 S:      Supported
19016 W:      http://www.linux-iscsi.org
19017 Q:      https://patchwork.kernel.org/project/target-devel/list/
19018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19019 F:      Documentation/target/
19020 F:      drivers/target/
19021 F:      include/target/
19022
19023 SCTP PROTOCOL
19024 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19025 M:      Xin Long <lucien.xin@gmail.com>
19026 L:      linux-sctp@vger.kernel.org
19027 S:      Maintained
19028 W:      https://github.com/sctp/lksctp-tools/wiki
19029 F:      Documentation/networking/sctp.rst
19030 F:      include/linux/sctp.h
19031 F:      include/net/sctp/
19032 F:      include/uapi/linux/sctp.h
19033 F:      net/sctp/
19034
19035 SCx200 CPU SUPPORT
19036 M:      Jim Cromie <jim.cromie@gmail.com>
19037 S:      Odd Fixes
19038 F:      Documentation/i2c/busses/scx200_acb.rst
19039 F:      arch/x86/platform/scx200/
19040 F:      drivers/i2c/busses/scx200*
19041 F:      drivers/mtd/maps/scx200_docflash.c
19042 F:      drivers/watchdog/scx200_wdt.c
19043 F:      include/linux/scx200.h
19044
19045 SCx200 GPIO DRIVER
19046 M:      Jim Cromie <jim.cromie@gmail.com>
19047 S:      Maintained
19048 F:      drivers/char/scx200_gpio.c
19049 F:      include/linux/scx200_gpio.h
19050
19051 SCx200 HRT CLOCKSOURCE DRIVER
19052 M:      Jim Cromie <jim.cromie@gmail.com>
19053 S:      Maintained
19054 F:      drivers/clocksource/scx200_hrt.c
19055
19056 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19057 M:      Sascha Sommer <saschasommer@freenet.de>
19058 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19059 S:      Maintained
19060 F:      drivers/mmc/host/sdricoh_cs.c
19061
19062 SECO BOARDS CEC DRIVER
19063 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19064 S:      Maintained
19065 F:      drivers/media/cec/platform/seco/seco-cec.c
19066 F:      drivers/media/cec/platform/seco/seco-cec.h
19067
19068 SECURE COMPUTING
19069 M:      Kees Cook <keescook@chromium.org>
19070 R:      Andy Lutomirski <luto@amacapital.net>
19071 R:      Will Drewry <wad@chromium.org>
19072 S:      Supported
19073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19074 F:      Documentation/userspace-api/seccomp_filter.rst
19075 F:      include/linux/seccomp.h
19076 F:      include/uapi/linux/seccomp.h
19077 F:      kernel/seccomp.c
19078 F:      tools/testing/selftests/kselftest_harness.h
19079 F:      tools/testing/selftests/seccomp/*
19080 K:      \bsecure_computing
19081 K:      \bTIF_SECCOMP\b
19082
19083 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19084 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19085 M:      Al Cooper <alcooperx@gmail.com>
19086 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19087 L:      linux-mmc@vger.kernel.org
19088 S:      Maintained
19089 F:      drivers/mmc/host/sdhci-brcmstb*
19090
19091 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19092 M:      Adrian Hunter <adrian.hunter@intel.com>
19093 L:      linux-mmc@vger.kernel.org
19094 S:      Supported
19095 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19096 F:      drivers/mmc/host/sdhci*
19097
19098 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19099 M:      Eugen Hristev <eugen.hristev@microchip.com>
19100 L:      linux-mmc@vger.kernel.org
19101 S:      Supported
19102 F:      drivers/mmc/host/sdhci-of-at91.c
19103
19104 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19105 M:      Haibo Chen <haibo.chen@nxp.com>
19106 L:      linux-imx@nxp.com
19107 L:      linux-mmc@vger.kernel.org
19108 S:      Maintained
19109 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19110
19111 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19112 M:      Ben Dooks <ben-linux@fluff.org>
19113 M:      Jaehoon Chung <jh80.chung@samsung.com>
19114 L:      linux-mmc@vger.kernel.org
19115 S:      Maintained
19116 F:      drivers/mmc/host/sdhci-s3c*
19117
19118 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19119 M:      Viresh Kumar <vireshk@kernel.org>
19120 L:      linux-mmc@vger.kernel.org
19121 S:      Maintained
19122 F:      drivers/mmc/host/sdhci-spear.c
19123
19124 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19125 M:      Vignesh Raghavendra <vigneshr@ti.com>
19126 L:      linux-mmc@vger.kernel.org
19127 S:      Maintained
19128 F:      drivers/mmc/host/sdhci-omap.c
19129
19130 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19131 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19132 L:      linux-block@vger.kernel.org
19133 S:      Supported
19134 F:      block/opal_proto.h
19135 F:      block/sed*
19136 F:      include/linux/sed*
19137 F:      include/uapi/linux/sed*
19138
19139 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19140 M:      Mark Rutland <mark.rutland@arm.com>
19141 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19142 M:      Sudeep Holla <sudeep.holla@arm.com>
19143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19144 S:      Maintained
19145 F:      drivers/firmware/smccc/
19146 F:      include/linux/arm-smccc.h
19147
19148 SECURITY CONTACT
19149 M:      Security Officers <security@kernel.org>
19150 S:      Supported
19151 F:      Documentation/process/security-bugs.rst
19152
19153 SECURITY SUBSYSTEM
19154 M:      Paul Moore <paul@paul-moore.com>
19155 M:      James Morris <jmorris@namei.org>
19156 M:      "Serge E. Hallyn" <serge@hallyn.com>
19157 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19158 S:      Supported
19159 W:      http://kernsec.org/
19160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19161 F:      security/
19162 X:      security/selinux/
19163
19164 SELINUX SECURITY MODULE
19165 M:      Paul Moore <paul@paul-moore.com>
19166 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19167 M:      Eric Paris <eparis@parisplace.org>
19168 L:      selinux@vger.kernel.org
19169 S:      Supported
19170 W:      https://selinuxproject.org
19171 W:      https://github.com/SELinuxProject
19172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19173 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19174 F:      Documentation/ABI/removed/sysfs-selinux-disable
19175 F:      Documentation/admin-guide/LSM/SELinux.rst
19176 F:      include/trace/events/avc.h
19177 F:      include/uapi/linux/selinux_netlink.h
19178 F:      scripts/selinux/
19179 F:      security/selinux/
19180
19181 SENSABLE PHANTOM
19182 M:      Jiri Slaby <jirislaby@kernel.org>
19183 S:      Maintained
19184 F:      drivers/misc/phantom.c
19185 F:      include/uapi/linux/phantom.h
19186
19187 SENSEAIR SUNRISE 006-0-0007
19188 M:      Jacopo Mondi <jacopo@jmondi.org>
19189 S:      Maintained
19190 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19191 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19192 F:      drivers/iio/chemical/sunrise_co2.c
19193
19194 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19195 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19196 S:      Maintained
19197 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19198 F:      drivers/iio/chemical/scd30.h
19199 F:      drivers/iio/chemical/scd30_core.c
19200 F:      drivers/iio/chemical/scd30_i2c.c
19201 F:      drivers/iio/chemical/scd30_serial.c
19202
19203 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19204 M:      Roan van Dijk <roan@protonic.nl>
19205 S:      Maintained
19206 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19207 F:      drivers/iio/chemical/scd4x.c
19208
19209 SENSIRION SGP40 GAS SENSOR DRIVER
19210 M:      Andreas Klinger <ak@it-klinger.de>
19211 S:      Maintained
19212 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19213 F:      drivers/iio/chemical/sgp40.c
19214
19215 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19216 M:      Tomasz Duszynski <tduszyns@gmail.com>
19217 S:      Maintained
19218 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19219 F:      drivers/iio/chemical/sps30.c
19220 F:      drivers/iio/chemical/sps30_i2c.c
19221 F:      drivers/iio/chemical/sps30_serial.c
19222
19223 SERIAL DEVICE BUS
19224 M:      Rob Herring <robh@kernel.org>
19225 L:      linux-serial@vger.kernel.org
19226 S:      Maintained
19227 F:      Documentation/devicetree/bindings/serial/serial.yaml
19228 F:      drivers/tty/serdev/
19229 F:      include/linux/serdev.h
19230
19231 SERIAL DRIVERS
19232 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19233 L:      linux-serial@vger.kernel.org
19234 S:      Maintained
19235 F:      Documentation/devicetree/bindings/serial/
19236 F:      drivers/tty/serial/
19237
19238 SERIAL IR RECEIVER
19239 M:      Sean Young <sean@mess.org>
19240 L:      linux-media@vger.kernel.org
19241 S:      Maintained
19242 F:      drivers/media/rc/serial_ir.c
19243
19244 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19245 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19246 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19247 S:      Maintained
19248 F:      Documentation/devicetree/bindings/slimbus/
19249 F:      drivers/slimbus/
19250 F:      include/linux/slimbus.h
19251
19252 SFC NETWORK DRIVER
19253 M:      Edward Cree <ecree.xilinx@gmail.com>
19254 M:      Martin Habets <habetsm.xilinx@gmail.com>
19255 L:      netdev@vger.kernel.org
19256 L:      linux-net-drivers@amd.com
19257 S:      Supported
19258 F:      Documentation/networking/devlink/sfc.rst
19259 F:      drivers/net/ethernet/sfc/
19260
19261 SFCTEMP HWMON DRIVER
19262 M:      Emil Renner Berthing <kernel@esmil.dk>
19263 L:      linux-hwmon@vger.kernel.org
19264 S:      Maintained
19265 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19266 F:      Documentation/hwmon/sfctemp.rst
19267 F:      drivers/hwmon/sfctemp.c
19268
19269 SFF/SFP/SFP+ MODULE SUPPORT
19270 M:      Russell King <linux@armlinux.org.uk>
19271 L:      netdev@vger.kernel.org
19272 S:      Maintained
19273 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19274 F:      drivers/net/phy/phylink.c
19275 F:      drivers/net/phy/sfp*
19276 F:      include/linux/mdio/mdio-i2c.h
19277 F:      include/linux/phylink.h
19278 F:      include/linux/sfp.h
19279 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)
19280
19281 SGI GRU DRIVER
19282 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19283 S:      Maintained
19284 F:      drivers/misc/sgi-gru/
19285
19286 SGI XP/XPC/XPNET DRIVER
19287 M:      Robin Holt <robinmholt@gmail.com>
19288 M:      Steve Wahl <steve.wahl@hpe.com>
19289 R:      Mike Travis <mike.travis@hpe.com>
19290 S:      Maintained
19291 F:      drivers/misc/sgi-xp/
19292
19293 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19294 M:      Karsten Graul <kgraul@linux.ibm.com>
19295 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19296 M:      Jan Karcher <jaka@linux.ibm.com>
19297 R:      D. Wythe <alibuda@linux.alibaba.com>
19298 R:      Tony Lu <tonylu@linux.alibaba.com>
19299 R:      Wen Gu <guwen@linux.alibaba.com>
19300 L:      linux-s390@vger.kernel.org
19301 S:      Supported
19302 F:      net/smc/
19303
19304 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19305 M:      Linus Walleij <linus.walleij@linaro.org>
19306 L:      linux-iio@vger.kernel.org
19307 S:      Maintained
19308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19309 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19310 F:      drivers/iio/light/gp2ap002.c
19311
19312 SHARP RJ54N1CB0C SENSOR DRIVER
19313 M:      Jacopo Mondi <jacopo@jmondi.org>
19314 L:      linux-media@vger.kernel.org
19315 S:      Odd fixes
19316 T:      git git://linuxtv.org/media_tree.git
19317 F:      drivers/media/i2c/rj54n1cb0c.c
19318 F:      include/media/i2c/rj54n1cb0c.h
19319
19320 SH_VOU V4L2 OUTPUT DRIVER
19321 L:      linux-media@vger.kernel.org
19322 S:      Orphan
19323 F:      drivers/media/platform/renesas/sh_vou.c
19324 F:      include/media/drv-intf/sh_vou.h
19325
19326 SI2157 MEDIA DRIVER
19327 M:      Antti Palosaari <crope@iki.fi>
19328 L:      linux-media@vger.kernel.org
19329 S:      Maintained
19330 W:      https://linuxtv.org
19331 W:      http://palosaari.fi/linux/
19332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19333 T:      git git://linuxtv.org/anttip/media_tree.git
19334 F:      drivers/media/tuners/si2157*
19335
19336 SI2165 MEDIA DRIVER
19337 M:      Matthias Schwarzott <zzam@gentoo.org>
19338 L:      linux-media@vger.kernel.org
19339 S:      Maintained
19340 W:      https://linuxtv.org
19341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19342 F:      drivers/media/dvb-frontends/si2165*
19343
19344 SI2168 MEDIA DRIVER
19345 M:      Antti Palosaari <crope@iki.fi>
19346 L:      linux-media@vger.kernel.org
19347 S:      Maintained
19348 W:      https://linuxtv.org
19349 W:      http://palosaari.fi/linux/
19350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19351 T:      git git://linuxtv.org/anttip/media_tree.git
19352 F:      drivers/media/dvb-frontends/si2168*
19353
19354 SI470X FM RADIO RECEIVER I2C DRIVER
19355 M:      Hans Verkuil <hverkuil@xs4all.nl>
19356 L:      linux-media@vger.kernel.org
19357 S:      Odd Fixes
19358 W:      https://linuxtv.org
19359 T:      git git://linuxtv.org/media_tree.git
19360 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19361 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19362
19363 SI470X FM RADIO RECEIVER USB DRIVER
19364 M:      Hans Verkuil <hverkuil@xs4all.nl>
19365 L:      linux-media@vger.kernel.org
19366 S:      Maintained
19367 W:      https://linuxtv.org
19368 T:      git git://linuxtv.org/media_tree.git
19369 F:      drivers/media/radio/si470x/radio-si470x-common.c
19370 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19371 F:      drivers/media/radio/si470x/radio-si470x.h
19372
19373 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19374 M:      Eduardo Valentin <edubezval@gmail.com>
19375 L:      linux-media@vger.kernel.org
19376 S:      Odd Fixes
19377 W:      https://linuxtv.org
19378 T:      git git://linuxtv.org/media_tree.git
19379 F:      drivers/media/radio/si4713/si4713.?
19380
19381 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19382 M:      Eduardo Valentin <edubezval@gmail.com>
19383 L:      linux-media@vger.kernel.org
19384 S:      Odd Fixes
19385 W:      https://linuxtv.org
19386 T:      git git://linuxtv.org/media_tree.git
19387 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19388
19389 SI4713 FM RADIO TRANSMITTER USB DRIVER
19390 M:      Hans Verkuil <hverkuil@xs4all.nl>
19391 L:      linux-media@vger.kernel.org
19392 S:      Maintained
19393 W:      https://linuxtv.org
19394 T:      git git://linuxtv.org/media_tree.git
19395 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19396
19397 SIANO DVB DRIVER
19398 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19399 L:      linux-media@vger.kernel.org
19400 S:      Odd fixes
19401 W:      https://linuxtv.org
19402 T:      git git://linuxtv.org/media_tree.git
19403 F:      drivers/media/common/siano/
19404 F:      drivers/media/mmc/siano/
19405 F:      drivers/media/usb/siano/
19406 F:      drivers/media/usb/siano/
19407
19408 SIFIVE DRIVERS
19409 M:      Palmer Dabbelt <palmer@dabbelt.com>
19410 M:      Paul Walmsley <paul.walmsley@sifive.com>
19411 L:      linux-riscv@lists.infradead.org
19412 S:      Supported
19413 N:      sifive
19414 K:      [^@]sifive
19415
19416 SIFIVE FU540 SYSTEM-ON-CHIP
19417 M:      Paul Walmsley <paul.walmsley@sifive.com>
19418 M:      Palmer Dabbelt <palmer@dabbelt.com>
19419 L:      linux-riscv@lists.infradead.org
19420 S:      Supported
19421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19422 N:      fu540
19423 K:      fu540
19424
19425 SIFIVE PDMA DRIVER
19426 M:      Green Wan <green.wan@sifive.com>
19427 S:      Maintained
19428 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19429 F:      drivers/dma/sf-pdma/
19430
19431 SIFIVE SOC DRIVERS
19432 M:      Conor Dooley <conor@kernel.org>
19433 L:      linux-riscv@lists.infradead.org
19434 S:      Maintained
19435 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19436 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19437 F:      drivers/soc/sifive/
19438
19439 SILEAD TOUCHSCREEN DRIVER
19440 M:      Hans de Goede <hdegoede@redhat.com>
19441 L:      linux-input@vger.kernel.org
19442 L:      platform-driver-x86@vger.kernel.org
19443 S:      Maintained
19444 F:      drivers/input/touchscreen/silead.c
19445 F:      drivers/platform/x86/touchscreen_dmi.c
19446
19447 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19448 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19449 S:      Supported
19450 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19451 F:      drivers/net/wireless/silabs/wfx/
19452
19453 SILICON MOTION SM712 FRAME BUFFER DRIVER
19454 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19455 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19456 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19457 L:      linux-fbdev@vger.kernel.org
19458 S:      Maintained
19459 F:      Documentation/fb/sm712fb.rst
19460 F:      drivers/video/fbdev/sm712*
19461
19462 SILVACO I3C DUAL-ROLE MASTER
19463 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19464 M:      Conor Culhane <conor.culhane@silvaco.com>
19465 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19466 S:      Maintained
19467 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19468 F:      drivers/i3c/master/svc-i3c-master.c
19469
19470 SIMPLEFB FB DRIVER
19471 M:      Hans de Goede <hdegoede@redhat.com>
19472 L:      linux-fbdev@vger.kernel.org
19473 S:      Maintained
19474 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19475 F:      drivers/video/fbdev/simplefb.c
19476 F:      include/linux/platform_data/simplefb.h
19477
19478 SIMTEC EB110ATX (Chalice CATS)
19479 M:      Simtec Linux Team <linux@simtec.co.uk>
19480 S:      Supported
19481 W:      http://www.simtec.co.uk/products/EB110ATX/
19482
19483 SIOX
19484 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19485 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19486 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19487 S:      Supported
19488 F:      drivers/gpio/gpio-siox.c
19489 F:      drivers/siox/*
19490 F:      include/trace/events/siox.h
19491
19492 SIPHASH PRF ROUTINES
19493 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19494 S:      Maintained
19495 F:      include/linux/siphash.h
19496 F:      lib/siphash.c
19497 F:      lib/siphash_kunit.c
19498
19499 SIS 190 ETHERNET DRIVER
19500 M:      Francois Romieu <romieu@fr.zoreil.com>
19501 L:      netdev@vger.kernel.org
19502 S:      Maintained
19503 F:      drivers/net/ethernet/sis/sis190.c
19504
19505 SIS 900/7016 FAST ETHERNET DRIVER
19506 M:      Daniele Venzano <venza@brownhat.org>
19507 L:      netdev@vger.kernel.org
19508 S:      Maintained
19509 W:      http://www.brownhat.org/sis900.html
19510 F:      drivers/net/ethernet/sis/sis900.*
19511
19512 SIS FRAMEBUFFER DRIVER
19513 S:      Orphan
19514 F:      Documentation/fb/sisfb.rst
19515 F:      drivers/video/fbdev/sis/
19516 F:      include/video/sisfb.h
19517
19518 SIS I2C TOUCHSCREEN DRIVER
19519 M:      Mika Penttilä <mpenttil@redhat.com>
19520 L:      linux-input@vger.kernel.org
19521 S:      Maintained
19522 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19523 F:      drivers/input/touchscreen/sis_i2c.c
19524
19525 SIS USB2VGA DRIVER
19526 M:      Thomas Winischhofer <thomas@winischhofer.net>
19527 S:      Maintained
19528 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19529 F:      drivers/usb/misc/sisusbvga/
19530
19531 SL28 CPLD MFD DRIVER
19532 M:      Michael Walle <michael@walle.cc>
19533 S:      Maintained
19534 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19535 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19536 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19537 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19538 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19539 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19540 F:      drivers/gpio/gpio-sl28cpld.c
19541 F:      drivers/hwmon/sl28cpld-hwmon.c
19542 F:      drivers/irqchip/irq-sl28cpld.c
19543 F:      drivers/pwm/pwm-sl28cpld.c
19544 F:      drivers/watchdog/sl28cpld_wdt.c
19545
19546 SL28 VPD NVMEM LAYOUT DRIVER
19547 M:      Michael Walle <michael@walle.cc>
19548 S:      Maintained
19549 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19550 F:      drivers/nvmem/layouts/sl28vpd.c
19551
19552 SLAB ALLOCATOR
19553 M:      Christoph Lameter <cl@linux.com>
19554 M:      Pekka Enberg <penberg@kernel.org>
19555 M:      David Rientjes <rientjes@google.com>
19556 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19557 M:      Andrew Morton <akpm@linux-foundation.org>
19558 M:      Vlastimil Babka <vbabka@suse.cz>
19559 R:      Roman Gushchin <roman.gushchin@linux.dev>
19560 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19561 L:      linux-mm@kvack.org
19562 S:      Maintained
19563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19564 F:      include/linux/sl?b*.h
19565 F:      mm/sl?b*
19566
19567 SLCAN CAN NETWORK DRIVER
19568 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19569 L:      linux-can@vger.kernel.org
19570 S:      Maintained
19571 F:      drivers/net/can/slcan/
19572
19573 SLEEPABLE READ-COPY UPDATE (SRCU)
19574 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19575 M:      "Paul E. McKenney" <paulmck@kernel.org>
19576 M:      Josh Triplett <josh@joshtriplett.org>
19577 R:      Steven Rostedt <rostedt@goodmis.org>
19578 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19579 L:      rcu@vger.kernel.org
19580 S:      Supported
19581 W:      http://www.rdrop.com/users/paulmck/RCU/
19582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19583 F:      include/linux/srcu*.h
19584 F:      kernel/rcu/srcu*.c
19585
19586 SMACK SECURITY MODULE
19587 M:      Casey Schaufler <casey@schaufler-ca.com>
19588 L:      linux-security-module@vger.kernel.org
19589 S:      Maintained
19590 W:      http://schaufler-ca.com
19591 T:      git git://github.com/cschaufler/smack-next
19592 F:      Documentation/admin-guide/LSM/Smack.rst
19593 F:      security/smack/
19594
19595 SMC91x ETHERNET DRIVER
19596 M:      Nicolas Pitre <nico@fluxnic.net>
19597 S:      Odd Fixes
19598 F:      drivers/net/ethernet/smsc/smc91x.*
19599
19600 SMM665 HARDWARE MONITOR DRIVER
19601 M:      Guenter Roeck <linux@roeck-us.net>
19602 L:      linux-hwmon@vger.kernel.org
19603 S:      Maintained
19604 F:      Documentation/hwmon/smm665.rst
19605 F:      drivers/hwmon/smm665.c
19606
19607 SMSC EMC2103 HARDWARE MONITOR DRIVER
19608 M:      Steve Glendinning <steve.glendinning@shawell.net>
19609 L:      linux-hwmon@vger.kernel.org
19610 S:      Maintained
19611 F:      Documentation/hwmon/emc2103.rst
19612 F:      drivers/hwmon/emc2103.c
19613
19614 SMSC SCH5627 HARDWARE MONITOR DRIVER
19615 M:      Hans de Goede <hdegoede@redhat.com>
19616 L:      linux-hwmon@vger.kernel.org
19617 S:      Supported
19618 F:      Documentation/hwmon/sch5627.rst
19619 F:      drivers/hwmon/sch5627.c
19620
19621 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19622 M:      Steve Glendinning <steve.glendinning@shawell.net>
19623 L:      linux-fbdev@vger.kernel.org
19624 S:      Maintained
19625 F:      drivers/video/fbdev/smscufx.c
19626
19627 SMSC47B397 HARDWARE MONITOR DRIVER
19628 M:      Jean Delvare <jdelvare@suse.com>
19629 L:      linux-hwmon@vger.kernel.org
19630 S:      Maintained
19631 F:      Documentation/hwmon/smsc47b397.rst
19632 F:      drivers/hwmon/smsc47b397.c
19633
19634 SMSC911x ETHERNET DRIVER
19635 M:      Steve Glendinning <steve.glendinning@shawell.net>
19636 L:      netdev@vger.kernel.org
19637 S:      Maintained
19638 F:      drivers/net/ethernet/smsc/smsc911x.*
19639 F:      include/linux/smsc911x.h
19640
19641 SMSC9420 PCI ETHERNET DRIVER
19642 M:      Steve Glendinning <steve.glendinning@shawell.net>
19643 L:      netdev@vger.kernel.org
19644 S:      Maintained
19645 F:      drivers/net/ethernet/smsc/smsc9420.*
19646
19647 SNET DPU VIRTIO DATA PATH ACCELERATOR
19648 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19649 F:      drivers/vdpa/solidrun/
19650
19651 SOCIONEXT (SNI) AVE NETWORK DRIVER
19652 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19653 L:      netdev@vger.kernel.org
19654 S:      Maintained
19655 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19656 F:      drivers/net/ethernet/socionext/sni_ave.c
19657
19658 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19659 M:      Jassi Brar <jaswinder.singh@linaro.org>
19660 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19661 L:      netdev@vger.kernel.org
19662 S:      Maintained
19663 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19664 F:      drivers/net/ethernet/socionext/netsec.c
19665
19666 SOCIONEXT (SNI) Synquacer SPI DRIVER
19667 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19668 M:      Jassi Brar <jaswinder.singh@linaro.org>
19669 L:      linux-spi@vger.kernel.org
19670 S:      Maintained
19671 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19672 F:      drivers/spi/spi-synquacer.c
19673
19674 SOCIONEXT SYNQUACER I2C DRIVER
19675 M:      Ard Biesheuvel <ardb@kernel.org>
19676 L:      linux-i2c@vger.kernel.org
19677 S:      Maintained
19678 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19679 F:      drivers/i2c/busses/i2c-synquacer.c
19680
19681 SOCIONEXT UNIPHIER SOUND DRIVER
19682 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19683 S:      Orphan
19684 F:      sound/soc/uniphier/
19685
19686 SOCKET TIMESTAMPING
19687 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19688 S:      Maintained
19689 F:      Documentation/networking/timestamping.rst
19690 F:      include/uapi/linux/net_tstamp.h
19691 F:      tools/testing/selftests/net/so_txtime.c
19692
19693 SOEKRIS NET48XX LED SUPPORT
19694 M:      Chris Boot <bootc@bootc.net>
19695 S:      Maintained
19696 F:      drivers/leds/leds-net48xx.c
19697
19698 SOFT-IWARP DRIVER (siw)
19699 M:      Bernard Metzler <bmt@zurich.ibm.com>
19700 L:      linux-rdma@vger.kernel.org
19701 S:      Supported
19702 F:      drivers/infiniband/sw/siw/
19703 F:      include/uapi/rdma/siw-abi.h
19704
19705 SOFT-ROCE DRIVER (rxe)
19706 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19707 L:      linux-rdma@vger.kernel.org
19708 S:      Supported
19709 F:      drivers/infiniband/sw/rxe/
19710 F:      include/uapi/rdma/rdma_user_rxe.h
19711
19712 SOFTLOGIC 6x10 MPEG CODEC
19713 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19714 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19715 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19716 M:      Ismael Luceno <ismael@iodev.co.uk>
19717 L:      linux-media@vger.kernel.org
19718 S:      Supported
19719 F:      drivers/media/pci/solo6x10/
19720
19721 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19722 M:      James Morse <james.morse@arm.com>
19723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19724 S:      Maintained
19725 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19726 F:      drivers/firmware/arm_sdei.c
19727 F:      include/linux/arm_sdei.h
19728 F:      include/uapi/linux/arm_sdei.h
19729
19730 SOFTWARE NODES AND DEVICE PROPERTIES
19731 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19732 R:      Daniel Scally <djrscally@gmail.com>
19733 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19734 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19735 L:      linux-acpi@vger.kernel.org
19736 S:      Maintained
19737 F:      drivers/base/property.c
19738 F:      drivers/base/swnode.c
19739 F:      include/linux/fwnode.h
19740 F:      include/linux/property.h
19741
19742 SOFTWARE RAID (Multiple Disks) SUPPORT
19743 M:      Song Liu <song@kernel.org>
19744 L:      linux-raid@vger.kernel.org
19745 S:      Supported
19746 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19748 F:      drivers/md/Kconfig
19749 F:      drivers/md/Makefile
19750 F:      drivers/md/md*
19751 F:      drivers/md/raid*
19752 F:      include/linux/raid/
19753 F:      include/uapi/linux/raid/
19754
19755 SOLIDRUN CLEARFOG SUPPORT
19756 M:      Russell King <linux@armlinux.org.uk>
19757 S:      Maintained
19758 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19759 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19760
19761 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19762 M:      Russell King <linux@armlinux.org.uk>
19763 S:      Maintained
19764 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19765 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19766 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19767
19768 SONIC NETWORK DRIVER
19769 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19770 L:      netdev@vger.kernel.org
19771 S:      Maintained
19772 F:      drivers/net/ethernet/natsemi/sonic.*
19773
19774 SONICS SILICON BACKPLANE DRIVER (SSB)
19775 M:      Michael Buesch <m@bues.ch>
19776 L:      linux-wireless@vger.kernel.org
19777 S:      Maintained
19778 F:      drivers/ssb/
19779 F:      include/linux/ssb/
19780
19781 SONY IMX208 SENSOR DRIVER
19782 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19783 L:      linux-media@vger.kernel.org
19784 S:      Maintained
19785 T:      git git://linuxtv.org/media_tree.git
19786 F:      drivers/media/i2c/imx208.c
19787
19788 SONY IMX214 SENSOR DRIVER
19789 M:      Ricardo Ribalda <ribalda@kernel.org>
19790 L:      linux-media@vger.kernel.org
19791 S:      Maintained
19792 T:      git git://linuxtv.org/media_tree.git
19793 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19794 F:      drivers/media/i2c/imx214.c
19795
19796 SONY IMX219 SENSOR DRIVER
19797 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19798 L:      linux-media@vger.kernel.org
19799 S:      Maintained
19800 T:      git git://linuxtv.org/media_tree.git
19801 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19802 F:      drivers/media/i2c/imx219.c
19803
19804 SONY IMX258 SENSOR DRIVER
19805 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19806 L:      linux-media@vger.kernel.org
19807 S:      Maintained
19808 T:      git git://linuxtv.org/media_tree.git
19809 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19810 F:      drivers/media/i2c/imx258.c
19811
19812 SONY IMX274 SENSOR DRIVER
19813 M:      Leon Luo <leonl@leopardimaging.com>
19814 L:      linux-media@vger.kernel.org
19815 S:      Maintained
19816 T:      git git://linuxtv.org/media_tree.git
19817 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19818 F:      drivers/media/i2c/imx274.c
19819
19820 SONY IMX290 SENSOR DRIVER
19821 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19822 L:      linux-media@vger.kernel.org
19823 S:      Maintained
19824 T:      git git://linuxtv.org/media_tree.git
19825 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19826 F:      drivers/media/i2c/imx290.c
19827
19828 SONY IMX296 SENSOR DRIVER
19829 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19830 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19831 L:      linux-media@vger.kernel.org
19832 S:      Maintained
19833 T:      git git://linuxtv.org/media_tree.git
19834 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19835 F:      drivers/media/i2c/imx296.c
19836
19837 SONY IMX319 SENSOR DRIVER
19838 M:      Bingbu Cao <bingbu.cao@intel.com>
19839 L:      linux-media@vger.kernel.org
19840 S:      Maintained
19841 T:      git git://linuxtv.org/media_tree.git
19842 F:      drivers/media/i2c/imx319.c
19843
19844 SONY IMX334 SENSOR DRIVER
19845 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19846 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19847 L:      linux-media@vger.kernel.org
19848 S:      Maintained
19849 T:      git git://linuxtv.org/media_tree.git
19850 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19851 F:      drivers/media/i2c/imx334.c
19852
19853 SONY IMX335 SENSOR DRIVER
19854 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19855 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19856 L:      linux-media@vger.kernel.org
19857 S:      Maintained
19858 T:      git git://linuxtv.org/media_tree.git
19859 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19860 F:      drivers/media/i2c/imx335.c
19861
19862 SONY IMX355 SENSOR DRIVER
19863 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19864 L:      linux-media@vger.kernel.org
19865 S:      Maintained
19866 T:      git git://linuxtv.org/media_tree.git
19867 F:      drivers/media/i2c/imx355.c
19868
19869 SONY IMX412 SENSOR DRIVER
19870 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19871 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19872 L:      linux-media@vger.kernel.org
19873 S:      Maintained
19874 T:      git git://linuxtv.org/media_tree.git
19875 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19876 F:      drivers/media/i2c/imx412.c
19877
19878 SONY IMX415 SENSOR DRIVER
19879 M:      Michael Riesch <michael.riesch@wolfvision.net>
19880 L:      linux-media@vger.kernel.org
19881 S:      Maintained
19882 T:      git git://linuxtv.org/media_tree.git
19883 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19884 F:      drivers/media/i2c/imx415.c
19885
19886 SONY MEMORYSTICK SUBSYSTEM
19887 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19888 M:      Alex Dubov <oakad@yahoo.com>
19889 M:      Ulf Hansson <ulf.hansson@linaro.org>
19890 L:      linux-mmc@vger.kernel.org
19891 S:      Maintained
19892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19893 F:      drivers/memstick/
19894 F:      include/linux/memstick.h
19895
19896 SONY VAIO CONTROL DEVICE DRIVER
19897 M:      Mattia Dongili <malattia@linux.it>
19898 L:      platform-driver-x86@vger.kernel.org
19899 S:      Maintained
19900 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19901 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19902 F:      drivers/char/sonypi.c
19903 F:      drivers/platform/x86/sony-laptop.c
19904 F:      include/linux/sony-laptop.h
19905
19906 SOUND
19907 M:      Jaroslav Kysela <perex@perex.cz>
19908 M:      Takashi Iwai <tiwai@suse.com>
19909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19910 S:      Maintained
19911 W:      http://www.alsa-project.org/
19912 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19914 F:      Documentation/sound/
19915 F:      include/sound/
19916 F:      include/uapi/sound/
19917 F:      sound/
19918 F:      tools/testing/selftests/alsa
19919
19920 SOUND - ALSA SELFTESTS
19921 M:      Mark Brown <broonie@kernel.org>
19922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19923 L:      linux-kselftest@vger.kernel.org
19924 S:      Supported
19925 F:      tools/testing/selftests/alsa
19926
19927 SOUND - COMPRESSED AUDIO
19928 M:      Vinod Koul <vkoul@kernel.org>
19929 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19930 S:      Supported
19931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19932 F:      Documentation/sound/designs/compress-offload.rst
19933 F:      include/sound/compress_driver.h
19934 F:      include/uapi/sound/compress_*
19935 F:      sound/core/compress_offload.c
19936 F:      sound/soc/soc-compress.c
19937
19938 SOUND - DMAENGINE HELPERS
19939 M:      Lars-Peter Clausen <lars@metafoo.de>
19940 S:      Supported
19941 F:      include/sound/dmaengine_pcm.h
19942 F:      sound/core/pcm_dmaengine.c
19943 F:      sound/soc/soc-generic-dmaengine-pcm.c
19944
19945 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19946 M:      Liam Girdwood <lgirdwood@gmail.com>
19947 M:      Mark Brown <broonie@kernel.org>
19948 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19949 S:      Supported
19950 W:      http://alsa-project.org/main/index.php/ASoC
19951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19952 F:      Documentation/devicetree/bindings/sound/
19953 F:      Documentation/sound/soc/
19954 F:      include/dt-bindings/sound/
19955 F:      include/sound/soc*
19956 F:      sound/soc/
19957
19958 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19959 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19960 M:      Liam Girdwood <lgirdwood@gmail.com>
19961 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19962 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19963 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19964 M:      Daniel Baluta <daniel.baluta@nxp.com>
19965 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19966 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19967 S:      Supported
19968 W:      https://github.com/thesofproject/linux/
19969 F:      sound/soc/sof/
19970
19971 SOUNDWIRE SUBSYSTEM
19972 M:      Vinod Koul <vkoul@kernel.org>
19973 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19974 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19975 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19977 S:      Supported
19978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19979 F:      Documentation/driver-api/soundwire/
19980 F:      drivers/soundwire/
19981 F:      include/linux/soundwire/
19982
19983 SP2 MEDIA DRIVER
19984 M:      Olli Salonen <olli.salonen@iki.fi>
19985 L:      linux-media@vger.kernel.org
19986 S:      Maintained
19987 W:      https://linuxtv.org
19988 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19989 F:      drivers/media/dvb-frontends/sp2*
19990
19991 SPANISH DOCUMENTATION
19992 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19993 S:      Maintained
19994 F:      Documentation/translations/sp_SP/
19995
19996 SPARC + UltraSPARC (sparc/sparc64)
19997 M:      "David S. Miller" <davem@davemloft.net>
19998 L:      sparclinux@vger.kernel.org
19999 S:      Maintained
20000 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20003 F:      arch/sparc/
20004 F:      drivers/sbus/
20005
20006 SPARC SERIAL DRIVERS
20007 M:      "David S. Miller" <davem@davemloft.net>
20008 L:      sparclinux@vger.kernel.org
20009 S:      Maintained
20010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20012 F:      drivers/tty/serial/suncore.c
20013 F:      drivers/tty/serial/sunhv.c
20014 F:      drivers/tty/serial/sunsab.c
20015 F:      drivers/tty/serial/sunsab.h
20016 F:      drivers/tty/serial/sunsu.c
20017 F:      drivers/tty/serial/sunzilog.c
20018 F:      drivers/tty/serial/sunzilog.h
20019 F:      drivers/tty/vcc.c
20020 F:      include/linux/sunserialcore.h
20021
20022 SPARSE CHECKER
20023 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20024 L:      linux-sparse@vger.kernel.org
20025 S:      Maintained
20026 W:      https://sparse.docs.kernel.org/
20027 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20028 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20029 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20030 F:      include/linux/compiler.h
20031
20032 SPEAKUP CONSOLE SPEECH DRIVER
20033 M:      William Hubbs <w.d.hubbs@gmail.com>
20034 M:      Chris Brannon <chris@the-brannons.com>
20035 M:      Kirk Reiser <kirk@reisers.ca>
20036 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20037 L:      speakup@linux-speakup.org
20038 S:      Odd Fixes
20039 W:      http://www.linux-speakup.org/
20040 W:      https://github.com/linux-speakup/speakup
20041 B:      https://github.com/linux-speakup/speakup/issues
20042 F:      drivers/accessibility/speakup/
20043
20044 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20045 M:      Viresh Kumar <vireshk@kernel.org>
20046 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20047 M:      soc@kernel.org
20048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20049 S:      Maintained
20050 W:      http://www.st.com/spear
20051 F:      arch/arm/boot/dts/st/spear*
20052 F:      arch/arm/mach-spear/
20053 F:      drivers/clk/spear/
20054 F:      drivers/pinctrl/spear/
20055
20056 SPI NOR SUBSYSTEM
20057 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20058 M:      Pratyush Yadav <pratyush@kernel.org>
20059 R:      Michael Walle <michael@walle.cc>
20060 L:      linux-mtd@lists.infradead.org
20061 S:      Maintained
20062 W:      http://www.linux-mtd.infradead.org/
20063 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20064 C:      irc://irc.oftc.net/mtd
20065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20066 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20067 F:      drivers/mtd/spi-nor/
20068 F:      include/linux/mtd/spi-nor.h
20069
20070 SPI SUBSYSTEM
20071 M:      Mark Brown <broonie@kernel.org>
20072 L:      linux-spi@vger.kernel.org
20073 S:      Maintained
20074 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20076 F:      Documentation/devicetree/bindings/spi/
20077 F:      Documentation/spi/
20078 F:      drivers/spi/
20079 F:      include/linux/spi/
20080 F:      include/uapi/linux/spi/
20081 F:      tools/spi/
20082
20083 SPIDERNET NETWORK DRIVER for CELL
20084 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20085 M:      Geoff Levand <geoff@infradead.org>
20086 L:      netdev@vger.kernel.org
20087 L:      linuxppc-dev@lists.ozlabs.org
20088 S:      Maintained
20089 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20090 F:      drivers/net/ethernet/toshiba/spider_net*
20091
20092 SPMI SUBSYSTEM
20093 M:      Stephen Boyd <sboyd@kernel.org>
20094 L:      linux-kernel@vger.kernel.org
20095 S:      Maintained
20096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20097 F:      Documentation/devicetree/bindings/spmi/
20098 F:      drivers/spmi/
20099 F:      include/dt-bindings/spmi/spmi.h
20100 F:      include/linux/spmi.h
20101 F:      include/trace/events/spmi.h
20102
20103 SPU FILE SYSTEM
20104 M:      Jeremy Kerr <jk@ozlabs.org>
20105 L:      linuxppc-dev@lists.ozlabs.org
20106 S:      Supported
20107 W:      http://www.ibm.com/developerworks/power/cell/
20108 F:      Documentation/filesystems/spufs/spufs.rst
20109 F:      arch/powerpc/platforms/cell/spufs/
20110
20111 SQUASHFS FILE SYSTEM
20112 M:      Phillip Lougher <phillip@squashfs.org.uk>
20113 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20114 S:      Maintained
20115 W:      http://squashfs.org.uk
20116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20117 F:      Documentation/filesystems/squashfs.rst
20118 F:      fs/squashfs/
20119
20120 SRM (Alpha) environment access
20121 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20122 S:      Maintained
20123 F:      arch/alpha/kernel/srm_env.c
20124
20125 ST LSM6DSx IMU IIO DRIVER
20126 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20127 L:      linux-iio@vger.kernel.org
20128 S:      Maintained
20129 W:      http://www.st.com/
20130 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20131 F:      drivers/iio/imu/st_lsm6dsx/
20132
20133 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20134 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20135 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20136 L:      linux-media@vger.kernel.org
20137 S:      Maintained
20138 T:      git git://linuxtv.org/media_tree.git
20139 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20140 F:      drivers/media/i2c/st-mipid02.c
20141
20142 ST STM32 I2C/SMBUS DRIVER
20143 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20144 M:      Alain Volmat <alain.volmat@foss.st.com>
20145 L:      linux-i2c@vger.kernel.org
20146 S:      Maintained
20147 F:      drivers/i2c/busses/i2c-stm32*
20148
20149 ST STM32 SPI DRIVER
20150 M:      Alain Volmat <alain.volmat@foss.st.com>
20151 L:      linux-spi@vger.kernel.org
20152 S:      Maintained
20153 F:      drivers/spi/spi-stm32.c
20154
20155 ST STPDDC60 DRIVER
20156 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20157 L:      linux-hwmon@vger.kernel.org
20158 S:      Maintained
20159 F:      Documentation/hwmon/stpddc60.rst
20160 F:      drivers/hwmon/pmbus/stpddc60.c
20161
20162 ST VGXY61 DRIVER
20163 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20164 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20165 L:      linux-media@vger.kernel.org
20166 S:      Maintained
20167 T:      git git://linuxtv.org/media_tree.git
20168 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20169 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20170 F:      drivers/media/i2c/st-vgxy61.c
20171
20172 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20173 M:      Song Qiang <songqiang1304521@gmail.com>
20174 L:      linux-iio@vger.kernel.org
20175 S:      Maintained
20176 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20177 F:      drivers/iio/proximity/vl53l0x-i2c.c
20178
20179 STABLE BRANCH
20180 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20181 M:      Sasha Levin <sashal@kernel.org>
20182 L:      stable@vger.kernel.org
20183 S:      Supported
20184 F:      Documentation/process/stable-kernel-rules.rst
20185
20186 STAGING - ATOMISP DRIVER
20187 M:      Hans de Goede <hdegoede@redhat.com>
20188 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20189 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20190 L:      linux-media@vger.kernel.org
20191 S:      Maintained
20192 F:      drivers/staging/media/atomisp/
20193
20194 STAGING - FIELDBUS SUBSYSTEM
20195 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20196 S:      Maintained
20197 F:      drivers/staging/fieldbus/*
20198 F:      drivers/staging/fieldbus/Documentation/
20199
20200 STAGING - HMS ANYBUS-S BUS
20201 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20202 S:      Maintained
20203 F:      drivers/staging/fieldbus/anybuss/
20204
20205 STAGING - INDUSTRIAL IO
20206 M:      Jonathan Cameron <jic23@kernel.org>
20207 L:      linux-iio@vger.kernel.org
20208 S:      Odd Fixes
20209 F:      Documentation/devicetree/bindings/staging/iio/
20210 F:      drivers/staging/iio/
20211
20212 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20213 M:      Marc Dietrich <marvin24@gmx.de>
20214 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20215 L:      linux-tegra@vger.kernel.org
20216 S:      Maintained
20217 F:      drivers/staging/nvec/
20218
20219 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20220 M:      Jens Frederich <jfrederich@gmail.com>
20221 M:      Jon Nettleton <jon.nettleton@gmail.com>
20222 S:      Maintained
20223 W:      http://wiki.laptop.org/go/DCON
20224 F:      drivers/staging/olpc_dcon/
20225
20226 STAGING - REALTEK RTL8712U DRIVERS
20227 M:      Larry Finger <Larry.Finger@lwfinger.net>
20228 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20229 S:      Odd Fixes
20230 F:      drivers/staging/rtl8712/
20231
20232 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20233 M:      Michael Hennerich <michael.hennerich@analog.com>
20234 L:      linux-fbdev@vger.kernel.org
20235 S:      Supported
20236 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20237 F:      drivers/staging/fbtft/fb_seps525.c
20238
20239 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20240 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20241 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20242 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20243 L:      linux-fbdev@vger.kernel.org
20244 S:      Maintained
20245 F:      drivers/staging/sm750fb/
20246
20247 STAGING - VIA VT665X DRIVERS
20248 M:      Forest Bond <forest@alittletooquiet.net>
20249 S:      Odd Fixes
20250 F:      drivers/staging/vt665?/
20251
20252 STAGING SUBSYSTEM
20253 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20254 L:      linux-staging@lists.linux.dev
20255 S:      Supported
20256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20257 F:      drivers/staging/
20258
20259 STARFIRE/DURALAN NETWORK DRIVER
20260 M:      Ion Badulescu <ionut@badula.org>
20261 S:      Odd Fixes
20262 F:      drivers/net/ethernet/adaptec/starfire*
20263
20264 STARFIVE CRYPTO DRIVER
20265 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20266 M:      William Qiu <william.qiu@starfivetech.com>
20267 S:      Supported
20268 F:      Documentation/devicetree/bindings/crypto/starfive*
20269 F:      drivers/crypto/starfive/
20270
20271 STARFIVE DEVICETREES
20272 M:      Emil Renner Berthing <kernel@esmil.dk>
20273 S:      Maintained
20274 F:      arch/riscv/boot/dts/starfive/
20275
20276 STARFIVE DWMAC GLUE LAYER
20277 M:      Emil Renner Berthing <kernel@esmil.dk>
20278 M:      Samin Guo <samin.guo@starfivetech.com>
20279 S:      Maintained
20280 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20281 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20282
20283 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20284 M:      William Qiu <william.qiu@starfivetech.com>
20285 S:      Supported
20286 F:      Documentation/devicetree/bindings/mmc/starfive*
20287 F:      drivers/mmc/host/dw_mmc-starfive.c
20288
20289 STARFIVE JH7110 TDM DRIVER
20290 M:      Walker Chen <walker.chen@starfivetech.com>
20291 S:      Maintained
20292 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20293 F:      sound/soc/starfive/jh7110_tdm.c
20294
20295 STARFIVE JH71X0 CLOCK DRIVERS
20296 M:      Emil Renner Berthing <kernel@esmil.dk>
20297 M:      Hal Feng <hal.feng@starfivetech.com>
20298 S:      Maintained
20299 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20300 F:      drivers/clk/starfive/clk-starfive-jh71*
20301 F:      include/dt-bindings/clock/starfive?jh71*.h
20302
20303 STARFIVE JH71X0 PINCTRL DRIVERS
20304 M:      Emil Renner Berthing <kernel@esmil.dk>
20305 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20306 L:      linux-gpio@vger.kernel.org
20307 S:      Maintained
20308 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20309 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20310 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20311 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20312
20313 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20314 M:      Emil Renner Berthing <kernel@esmil.dk>
20315 M:      Hal Feng <hal.feng@starfivetech.com>
20316 S:      Maintained
20317 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20318 F:      drivers/reset/starfive/reset-starfive-jh71*
20319 F:      include/dt-bindings/reset/starfive?jh71*.h
20320
20321 STARFIVE JH71X0 USB DRIVERS
20322 M:      Minda Chen <minda.chen@starfivetech.com>
20323 S:      Maintained
20324 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20325 F:      drivers/usb/cdns3/cdns3-starfive.c
20326
20327 STARFIVE JH71XX PMU CONTROLLER DRIVER
20328 M:      Walker Chen <walker.chen@starfivetech.com>
20329 S:      Supported
20330 F:      Documentation/devicetree/bindings/power/starfive*
20331 F:      drivers/soc/starfive/jh71xx_pmu.c
20332 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20333
20334 STARFIVE SOC DRIVERS
20335 M:      Conor Dooley <conor@kernel.org>
20336 S:      Maintained
20337 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20338 F:      drivers/soc/starfive/
20339
20340 STARFIVE TRNG DRIVER
20341 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20342 S:      Supported
20343 F:      Documentation/devicetree/bindings/rng/starfive*
20344 F:      drivers/char/hw_random/jh7110-trng.c
20345
20346 STARFIVE WATCHDOG DRIVER
20347 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20348 M:      Samin Guo <samin.guo@starfivetech.com>
20349 S:      Supported
20350 F:      Documentation/devicetree/bindings/watchdog/starfive*
20351 F:      drivers/watchdog/starfive-wdt.c
20352
20353 STATIC BRANCH/CALL
20354 M:      Peter Zijlstra <peterz@infradead.org>
20355 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20356 M:      Jason Baron <jbaron@akamai.com>
20357 R:      Steven Rostedt <rostedt@goodmis.org>
20358 R:      Ard Biesheuvel <ardb@kernel.org>
20359 S:      Supported
20360 F:      arch/*/include/asm/jump_label*.h
20361 F:      arch/*/include/asm/static_call*.h
20362 F:      arch/*/kernel/jump_label.c
20363 F:      arch/*/kernel/static_call.c
20364 F:      include/linux/jump_label*.h
20365 F:      include/linux/static_call*.h
20366 F:      kernel/jump_label.c
20367 F:      kernel/static_call.c
20368
20369 STI AUDIO (ASoC) DRIVERS
20370 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20371 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20372 S:      Maintained
20373 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20374 F:      sound/soc/sti/
20375
20376 STI CEC DRIVER
20377 M:      Alain Volmat <alain.volmat@foss.st.com>
20378 S:      Maintained
20379 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20380 F:      drivers/media/cec/platform/sti/
20381
20382 STK1160 USB VIDEO CAPTURE DRIVER
20383 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20384 L:      linux-media@vger.kernel.org
20385 S:      Maintained
20386 T:      git git://linuxtv.org/media_tree.git
20387 F:      drivers/media/usb/stk1160/
20388
20389 STM32 AUDIO (ASoC) DRIVERS
20390 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20391 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20392 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20393 S:      Maintained
20394 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20395 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20396 F:      sound/soc/stm/
20397
20398 STM32 TIMER/LPTIMER DRIVERS
20399 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20400 S:      Maintained
20401 F:      Documentation/ABI/testing/*timer-stm32
20402 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20403 F:      drivers/*/stm32-*timer*
20404 F:      drivers/pwm/pwm-stm32*
20405 F:      include/linux/*/stm32-*tim*
20406
20407 STMMAC ETHERNET DRIVER
20408 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20409 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20410 M:      Jose Abreu <joabreu@synopsys.com>
20411 L:      netdev@vger.kernel.org
20412 S:      Supported
20413 W:      http://www.stlinux.com
20414 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20415 F:      drivers/net/ethernet/stmicro/stmmac/
20416
20417 SUN HAPPY MEAL ETHERNET DRIVER
20418 M:      Sean Anderson <seanga2@gmail.com>
20419 S:      Maintained
20420 F:      drivers/net/ethernet/sun/sunhme.*
20421
20422 SUN3/3X
20423 M:      Sam Creasey <sammy@sammy.net>
20424 S:      Maintained
20425 W:      http://sammy.net/sun3/
20426 F:      arch/m68k/include/asm/sun3*
20427 F:      arch/m68k/kernel/*sun3*
20428 F:      arch/m68k/sun3*/
20429 F:      drivers/net/ethernet/i825xx/sun3*
20430
20431 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20432 M:      Hans de Goede <hdegoede@redhat.com>
20433 L:      linux-input@vger.kernel.org
20434 S:      Maintained
20435 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20436 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20437
20438 SUNDANCE NETWORK DRIVER
20439 M:      Denis Kirjanov <kda@linux-powerpc.org>
20440 L:      netdev@vger.kernel.org
20441 S:      Maintained
20442 F:      drivers/net/ethernet/dlink/sundance.c
20443
20444 SUNPLUS ETHERNET DRIVER
20445 M:      Wells Lu <wellslutw@gmail.com>
20446 L:      netdev@vger.kernel.org
20447 S:      Maintained
20448 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20449 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20450 F:      drivers/net/ethernet/sunplus/
20451
20452 SUNPLUS MMC DRIVER
20453 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20454 M:      Li-hao Kuo <lhjeff911@gmail.com>
20455 S:      Maintained
20456 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20457 F:      drivers/mmc/host/sunplus-mmc.c
20458
20459 SUNPLUS OCOTP DRIVER
20460 M:      Vincent Shih <vincent.sunplus@gmail.com>
20461 S:      Maintained
20462 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20463 F:      drivers/nvmem/sunplus-ocotp.c
20464
20465 SUNPLUS PWM DRIVER
20466 M:      Hammer Hsieh <hammerh0314@gmail.com>
20467 S:      Maintained
20468 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20469 F:      drivers/pwm/pwm-sunplus.c
20470
20471 SUNPLUS RTC DRIVER
20472 M:      Vincent Shih <vincent.sunplus@gmail.com>
20473 L:      linux-rtc@vger.kernel.org
20474 S:      Maintained
20475 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20476 F:      drivers/rtc/rtc-sunplus.c
20477
20478 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20479 M:      Li-hao Kuo <lhjeff911@gmail.com>
20480 L:      linux-spi@vger.kernel.org
20481 S:      Maintained
20482 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20483 F:      drivers/spi/spi-sunplus-sp7021.c
20484
20485 SUNPLUS UART DRIVER
20486 M:      Hammer Hsieh <hammerh0314@gmail.com>
20487 S:      Maintained
20488 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20489 F:      drivers/tty/serial/sunplus-uart.c
20490
20491 SUNPLUS USB2 PHY DRIVER
20492 M:      Vincent Shih <vincent.sunplus@gmail.com>
20493 L:      linux-usb@vger.kernel.org
20494 S:      Maintained
20495 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20496 F:      drivers/phy/sunplus/Kconfig
20497 F:      drivers/phy/sunplus/Makefile
20498 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20499
20500 SUNPLUS WATCHDOG DRIVER
20501 M:      Xiantao Hu <xt.hu@cqplus1.com>
20502 L:      linux-watchdog@vger.kernel.org
20503 S:      Maintained
20504 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20505 F:      drivers/watchdog/sunplus_wdt.c
20506
20507 SUPERH
20508 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20509 M:      Rich Felker <dalias@libc.org>
20510 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20511 L:      linux-sh@vger.kernel.org
20512 S:      Maintained
20513 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20514 F:      Documentation/arch/sh/
20515 F:      arch/sh/
20516 F:      drivers/sh/
20517
20518 SUSPEND TO RAM
20519 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20520 M:      Len Brown <len.brown@intel.com>
20521 M:      Pavel Machek <pavel@ucw.cz>
20522 L:      linux-pm@vger.kernel.org
20523 S:      Supported
20524 B:      https://bugzilla.kernel.org
20525 F:      Documentation/power/
20526 F:      arch/x86/kernel/acpi/sleep*
20527 F:      arch/x86/kernel/acpi/wakeup*
20528 F:      drivers/base/power/
20529 F:      include/linux/freezer.h
20530 F:      include/linux/pm.h
20531 F:      include/linux/suspend.h
20532 F:      kernel/power/
20533
20534 SVGA HANDLING
20535 M:      Martin Mares <mj@ucw.cz>
20536 L:      linux-video@atrey.karlin.mff.cuni.cz
20537 S:      Maintained
20538 F:      Documentation/admin-guide/svga.rst
20539 F:      arch/x86/boot/video*
20540
20541 SWITCHDEV
20542 M:      Jiri Pirko <jiri@resnulli.us>
20543 M:      Ivan Vecera <ivecera@redhat.com>
20544 L:      netdev@vger.kernel.org
20545 S:      Supported
20546 F:      include/net/switchdev.h
20547 F:      net/switchdev/
20548
20549 SY8106A REGULATOR DRIVER
20550 M:      Icenowy Zheng <icenowy@aosc.io>
20551 S:      Maintained
20552 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20553 F:      drivers/regulator/sy8106a-regulator.c
20554
20555 SYNC FILE FRAMEWORK
20556 M:      Sumit Semwal <sumit.semwal@linaro.org>
20557 R:      Gustavo Padovan <gustavo@padovan.org>
20558 L:      linux-media@vger.kernel.org
20559 L:      dri-devel@lists.freedesktop.org
20560 S:      Maintained
20561 T:      git git://anongit.freedesktop.org/drm/drm-misc
20562 F:      Documentation/driver-api/sync_file.rst
20563 F:      drivers/dma-buf/dma-fence*
20564 F:      drivers/dma-buf/sw_sync.c
20565 F:      drivers/dma-buf/sync_*
20566 F:      include/linux/sync_file.h
20567 F:      include/uapi/linux/sync_file.h
20568
20569 SYNOPSYS ARC ARCHITECTURE
20570 M:      Vineet Gupta <vgupta@kernel.org>
20571 L:      linux-snps-arc@lists.infradead.org
20572 S:      Supported
20573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20574 F:      Documentation/arch/arc
20575 F:      Documentation/devicetree/bindings/arc/*
20576 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20577 F:      arch/arc/
20578 F:      drivers/clocksource/arc_timer.c
20579 F:      drivers/tty/serial/arc_uart.c
20580
20581 SYNOPSYS ARC HSDK SDP pll clock driver
20582 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20583 S:      Supported
20584 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20585 F:      drivers/clk/clk-hsdk-pll.c
20586
20587 SYNOPSYS ARC SDP clock driver
20588 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20589 S:      Supported
20590 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20591 F:      drivers/clk/axs10x/*
20592
20593 SYNOPSYS ARC SDP platform support
20594 M:      Alexey Brodkin <abrodkin@synopsys.com>
20595 S:      Supported
20596 F:      Documentation/devicetree/bindings/arc/axs10*
20597 F:      arch/arc/boot/dts/ax*
20598 F:      arch/arc/plat-axs10x
20599
20600 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20601 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20602 S:      Supported
20603 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20604 F:      drivers/reset/reset-axs10x.c
20605
20606 SYNOPSYS CREG GPIO DRIVER
20607 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20608 S:      Maintained
20609 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20610 F:      drivers/gpio/gpio-creg-snps.c
20611
20612 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20613 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20614 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20615 S:      Supported
20616 F:      drivers/tty/serial/8250/8250_dw.c
20617 F:      drivers/tty/serial/8250/8250_dwlib.*
20618 F:      drivers/tty/serial/8250/8250_lpss.c
20619
20620 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20621 M:      Hoan Tran <hoan@os.amperecomputing.com>
20622 M:      Serge Semin <fancer.lancer@gmail.com>
20623 L:      linux-gpio@vger.kernel.org
20624 S:      Maintained
20625 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20626 F:      drivers/gpio/gpio-dwapb.c
20627
20628 SYNOPSYS DESIGNWARE APB SSI DRIVER
20629 M:      Serge Semin <fancer.lancer@gmail.com>
20630 L:      linux-spi@vger.kernel.org
20631 S:      Supported
20632 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20633 F:      drivers/spi/spi-dw*
20634
20635 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20636 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20637 S:      Maintained
20638 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20639 F:      drivers/dma/dw-axi-dmac/
20640
20641 SYNOPSYS DESIGNWARE DMAC DRIVER
20642 M:      Viresh Kumar <vireshk@kernel.org>
20643 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20644 S:      Maintained
20645 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20646 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20647 F:      drivers/dma/dw/
20648 F:      include/dt-bindings/dma/dw-dmac.h
20649 F:      include/linux/dma/dw.h
20650 F:      include/linux/platform_data/dma-dw.h
20651
20652 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20653 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20654 L:      netdev@vger.kernel.org
20655 S:      Supported
20656 F:      drivers/net/ethernet/synopsys/
20657
20658 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20659 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20660 L:      netdev@vger.kernel.org
20661 S:      Supported
20662 F:      drivers/net/pcs/pcs-xpcs.c
20663 F:      drivers/net/pcs/pcs-xpcs.h
20664 F:      include/linux/pcs/pcs-xpcs.h
20665
20666 SYNOPSYS DESIGNWARE I2C DRIVER
20667 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20668 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20669 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20670 R:      Jan Dabros <jsd@semihalf.com>
20671 L:      linux-i2c@vger.kernel.org
20672 S:      Supported
20673 F:      drivers/i2c/busses/i2c-designware-*
20674
20675 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20676 M:      Jaehoon Chung <jh80.chung@samsung.com>
20677 L:      linux-mmc@vger.kernel.org
20678 S:      Maintained
20679 F:      drivers/mmc/host/dw_mmc*
20680
20681 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20682 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20683 S:      Supported
20684 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20685 F:      drivers/reset/reset-hsdk.c
20686 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20687
20688 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20689 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20690 M:      Manjunath M B <manjumb@synopsys.com>
20691 L:      linux-mmc@vger.kernel.org
20692 S:      Maintained
20693 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20694
20695 SYSTEM CONFIGURATION (SYSCON)
20696 M:      Lee Jones <lee@kernel.org>
20697 M:      Arnd Bergmann <arnd@arndb.de>
20698 S:      Supported
20699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20700 F:      drivers/mfd/syscon.c
20701
20702 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20703 M:      Sudeep Holla <sudeep.holla@arm.com>
20704 R:      Cristian Marussi <cristian.marussi@arm.com>
20705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20706 S:      Maintained
20707 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20708 F:      drivers/clk/clk-sc[mp]i.c
20709 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20710 F:      drivers/firmware/arm_scmi/
20711 F:      drivers/firmware/arm_scpi.c
20712 F:      drivers/powercap/arm_scmi_powercap.c
20713 F:      drivers/regulator/scmi-regulator.c
20714 F:      drivers/reset/reset-scmi.c
20715 F:      include/linux/sc[mp]i_protocol.h
20716 F:      include/trace/events/scmi.h
20717 F:      include/uapi/linux/virtio_scmi.h
20718
20719 SYSTEM RESET/SHUTDOWN DRIVERS
20720 M:      Sebastian Reichel <sre@kernel.org>
20721 L:      linux-pm@vger.kernel.org
20722 S:      Maintained
20723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20724 F:      Documentation/devicetree/bindings/power/reset/
20725 F:      drivers/power/reset/
20726
20727 SYSTEM TRACE MODULE CLASS
20728 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20729 S:      Maintained
20730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20731 F:      Documentation/trace/stm.rst
20732 F:      drivers/hwtracing/stm/
20733 F:      include/linux/stm.h
20734 F:      include/uapi/linux/stm.h
20735
20736 SYSTEM76 ACPI DRIVER
20737 M:      Jeremy Soller <jeremy@system76.com>
20738 M:      System76 Product Development <productdev@system76.com>
20739 L:      platform-driver-x86@vger.kernel.org
20740 S:      Maintained
20741 F:      drivers/platform/x86/system76_acpi.c
20742
20743 SYSV FILESYSTEM
20744 S:      Orphan
20745 F:      Documentation/filesystems/sysv-fs.rst
20746 F:      fs/sysv/
20747 F:      include/linux/sysv_fs.h
20748
20749 TASKSTATS STATISTICS INTERFACE
20750 M:      Balbir Singh <bsingharora@gmail.com>
20751 S:      Maintained
20752 F:      Documentation/accounting/taskstats*
20753 F:      include/linux/taskstats*
20754 F:      kernel/taskstats.c
20755
20756 TC subsystem
20757 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20758 M:      Cong Wang <xiyou.wangcong@gmail.com>
20759 M:      Jiri Pirko <jiri@resnulli.us>
20760 L:      netdev@vger.kernel.org
20761 S:      Maintained
20762 F:      include/net/pkt_cls.h
20763 F:      include/net/pkt_sched.h
20764 F:      include/net/tc_act/
20765 F:      include/uapi/linux/pkt_cls.h
20766 F:      include/uapi/linux/pkt_sched.h
20767 F:      include/uapi/linux/tc_act/
20768 F:      include/uapi/linux/tc_ematch/
20769 F:      net/sched/
20770 F:      tools/testing/selftests/tc-testing
20771
20772 TC90522 MEDIA DRIVER
20773 M:      Akihiro Tsukada <tskd08@gmail.com>
20774 L:      linux-media@vger.kernel.org
20775 S:      Odd Fixes
20776 F:      drivers/media/dvb-frontends/tc90522*
20777
20778 TCP LOW PRIORITY MODULE
20779 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20780 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20781 S:      Maintained
20782 W:      http://tcp-lp-mod.sourceforge.net/
20783 F:      net/ipv4/tcp_lp.c
20784
20785 TDA10071 MEDIA DRIVER
20786 M:      Antti Palosaari <crope@iki.fi>
20787 L:      linux-media@vger.kernel.org
20788 S:      Maintained
20789 W:      https://linuxtv.org
20790 W:      http://palosaari.fi/linux/
20791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20792 T:      git git://linuxtv.org/anttip/media_tree.git
20793 F:      drivers/media/dvb-frontends/tda10071*
20794
20795 TDA18212 MEDIA DRIVER
20796 M:      Antti Palosaari <crope@iki.fi>
20797 L:      linux-media@vger.kernel.org
20798 S:      Maintained
20799 W:      https://linuxtv.org
20800 W:      http://palosaari.fi/linux/
20801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20802 T:      git git://linuxtv.org/anttip/media_tree.git
20803 F:      drivers/media/tuners/tda18212*
20804
20805 TDA18218 MEDIA DRIVER
20806 M:      Antti Palosaari <crope@iki.fi>
20807 L:      linux-media@vger.kernel.org
20808 S:      Maintained
20809 W:      https://linuxtv.org
20810 W:      http://palosaari.fi/linux/
20811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20812 T:      git git://linuxtv.org/anttip/media_tree.git
20813 F:      drivers/media/tuners/tda18218*
20814
20815 TDA18250 MEDIA DRIVER
20816 M:      Olli Salonen <olli.salonen@iki.fi>
20817 L:      linux-media@vger.kernel.org
20818 S:      Maintained
20819 W:      https://linuxtv.org
20820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20821 T:      git git://linuxtv.org/media_tree.git
20822 F:      drivers/media/tuners/tda18250*
20823
20824 TDA18271 MEDIA DRIVER
20825 M:      Michael Krufky <mkrufky@linuxtv.org>
20826 L:      linux-media@vger.kernel.org
20827 S:      Maintained
20828 W:      https://linuxtv.org
20829 W:      http://github.com/mkrufky
20830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20831 T:      git git://linuxtv.org/mkrufky/tuners.git
20832 F:      drivers/media/tuners/tda18271*
20833
20834 TDA1997x MEDIA DRIVER
20835 M:      Tim Harvey <tharvey@gateworks.com>
20836 L:      linux-media@vger.kernel.org
20837 S:      Maintained
20838 W:      https://linuxtv.org
20839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20840 F:      drivers/media/i2c/tda1997x.*
20841
20842 TDA827x MEDIA DRIVER
20843 M:      Michael Krufky <mkrufky@linuxtv.org>
20844 L:      linux-media@vger.kernel.org
20845 S:      Maintained
20846 W:      https://linuxtv.org
20847 W:      http://github.com/mkrufky
20848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20849 T:      git git://linuxtv.org/mkrufky/tuners.git
20850 F:      drivers/media/tuners/tda8290.*
20851
20852 TDA8290 MEDIA DRIVER
20853 M:      Michael Krufky <mkrufky@linuxtv.org>
20854 L:      linux-media@vger.kernel.org
20855 S:      Maintained
20856 W:      https://linuxtv.org
20857 W:      http://github.com/mkrufky
20858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20859 T:      git git://linuxtv.org/mkrufky/tuners.git
20860 F:      drivers/media/tuners/tda8290.*
20861
20862 TDA9840 MEDIA DRIVER
20863 M:      Hans Verkuil <hverkuil@xs4all.nl>
20864 L:      linux-media@vger.kernel.org
20865 S:      Maintained
20866 W:      https://linuxtv.org
20867 T:      git git://linuxtv.org/media_tree.git
20868 F:      drivers/media/i2c/tda9840*
20869
20870 TEA5761 TUNER DRIVER
20871 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20872 L:      linux-media@vger.kernel.org
20873 S:      Odd fixes
20874 W:      https://linuxtv.org
20875 T:      git git://linuxtv.org/media_tree.git
20876 F:      drivers/media/tuners/tea5761.*
20877
20878 TEA5767 TUNER DRIVER
20879 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20880 L:      linux-media@vger.kernel.org
20881 S:      Maintained
20882 W:      https://linuxtv.org
20883 T:      git git://linuxtv.org/media_tree.git
20884 F:      drivers/media/tuners/tea5767.*
20885
20886 TEA6415C MEDIA DRIVER
20887 M:      Hans Verkuil <hverkuil@xs4all.nl>
20888 L:      linux-media@vger.kernel.org
20889 S:      Maintained
20890 W:      https://linuxtv.org
20891 T:      git git://linuxtv.org/media_tree.git
20892 F:      drivers/media/i2c/tea6415c*
20893
20894 TEA6420 MEDIA DRIVER
20895 M:      Hans Verkuil <hverkuil@xs4all.nl>
20896 L:      linux-media@vger.kernel.org
20897 S:      Maintained
20898 W:      https://linuxtv.org
20899 T:      git git://linuxtv.org/media_tree.git
20900 F:      drivers/media/i2c/tea6420*
20901
20902 TEAM DRIVER
20903 M:      Jiri Pirko <jiri@resnulli.us>
20904 L:      netdev@vger.kernel.org
20905 S:      Supported
20906 F:      drivers/net/team/
20907 F:      include/linux/if_team.h
20908 F:      include/uapi/linux/if_team.h
20909 F:      tools/testing/selftests/drivers/net/team/
20910
20911 TECHNICAL ADVISORY BOARD PROCESS DOCS
20912 M:      "Theodore Ts'o" <tytso@mit.edu>
20913 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20914 L:      tech-board-discuss@lists.linux-foundation.org
20915 S:      Maintained
20916 F:      Documentation/process/contribution-maturity-model.rst
20917 F:      Documentation/process/researcher-guidelines.rst
20918
20919 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20920 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20921 S:      Maintained
20922 F:      arch/x86/platform/ts5500/
20923
20924 TECHNOTREND USB IR RECEIVER
20925 M:      Sean Young <sean@mess.org>
20926 L:      linux-media@vger.kernel.org
20927 S:      Maintained
20928 F:      drivers/media/rc/ttusbir.c
20929
20930 TECHWELL TW9910 VIDEO DECODER
20931 L:      linux-media@vger.kernel.org
20932 S:      Orphan
20933 F:      drivers/media/i2c/tw9910.c
20934 F:      include/media/i2c/tw9910.h
20935
20936 TEE SUBSYSTEM
20937 M:      Jens Wiklander <jens.wiklander@linaro.org>
20938 R:      Sumit Garg <sumit.garg@linaro.org>
20939 L:      op-tee@lists.trustedfirmware.org
20940 S:      Maintained
20941 F:      Documentation/staging/tee.rst
20942 F:      drivers/tee/
20943 F:      include/linux/tee_drv.h
20944 F:      include/uapi/linux/tee.h
20945
20946 TEGRA ARCHITECTURE SUPPORT
20947 M:      Thierry Reding <thierry.reding@gmail.com>
20948 M:      Jonathan Hunter <jonathanh@nvidia.com>
20949 L:      linux-tegra@vger.kernel.org
20950 S:      Supported
20951 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20953 N:      [^a-z]tegra
20954
20955 TEGRA CLOCK DRIVER
20956 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20957 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20958 S:      Supported
20959 F:      drivers/clk/tegra/
20960
20961 TEGRA DMA DRIVERS
20962 M:      Laxman Dewangan <ldewangan@nvidia.com>
20963 M:      Jon Hunter <jonathanh@nvidia.com>
20964 S:      Supported
20965 F:      drivers/dma/tegra*
20966
20967 TEGRA I2C DRIVER
20968 M:      Laxman Dewangan <ldewangan@nvidia.com>
20969 R:      Dmitry Osipenko <digetx@gmail.com>
20970 S:      Supported
20971 F:      drivers/i2c/busses/i2c-tegra.c
20972
20973 TEGRA IOMMU DRIVERS
20974 M:      Thierry Reding <thierry.reding@gmail.com>
20975 R:      Krishna Reddy <vdumpa@nvidia.com>
20976 L:      linux-tegra@vger.kernel.org
20977 S:      Supported
20978 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20979 F:      drivers/iommu/tegra*
20980
20981 TEGRA KBC DRIVER
20982 M:      Laxman Dewangan <ldewangan@nvidia.com>
20983 S:      Supported
20984 F:      drivers/input/keyboard/tegra-kbc.c
20985
20986 TEGRA NAND DRIVER
20987 M:      Stefan Agner <stefan@agner.ch>
20988 M:      Lucas Stach <dev@lynxeye.de>
20989 S:      Maintained
20990 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20991 F:      drivers/mtd/nand/raw/tegra_nand.c
20992
20993 TEGRA PWM DRIVER
20994 M:      Thierry Reding <thierry.reding@gmail.com>
20995 S:      Supported
20996 F:      drivers/pwm/pwm-tegra.c
20997
20998 TEGRA QUAD SPI DRIVER
20999 M:      Thierry Reding <thierry.reding@gmail.com>
21000 M:      Jonathan Hunter <jonathanh@nvidia.com>
21001 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21002 L:      linux-tegra@vger.kernel.org
21003 S:      Maintained
21004 F:      drivers/spi/spi-tegra210-quad.c
21005
21006 TEGRA SERIAL DRIVER
21007 M:      Laxman Dewangan <ldewangan@nvidia.com>
21008 S:      Supported
21009 F:      drivers/tty/serial/serial-tegra.c
21010
21011 TEGRA SPI DRIVER
21012 M:      Laxman Dewangan <ldewangan@nvidia.com>
21013 S:      Supported
21014 F:      drivers/spi/spi-tegra*
21015
21016 TEGRA VIDEO DRIVER
21017 M:      Thierry Reding <thierry.reding@gmail.com>
21018 M:      Jonathan Hunter <jonathanh@nvidia.com>
21019 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21020 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21021 L:      linux-media@vger.kernel.org
21022 L:      linux-tegra@vger.kernel.org
21023 S:      Maintained
21024 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21025 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21026 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21027 F:      drivers/staging/media/tegra-video/
21028
21029 TEGRA XUSB PADCTL DRIVER
21030 M:      JC Kuo <jckuo@nvidia.com>
21031 S:      Supported
21032 F:      drivers/phy/tegra/xusb*
21033
21034 TEHUTI ETHERNET DRIVER
21035 M:      Andy Gospodarek <andy@greyhouse.net>
21036 L:      netdev@vger.kernel.org
21037 S:      Supported
21038 F:      drivers/net/ethernet/tehuti/*
21039
21040 TELECOM CLOCK DRIVER FOR MCPL0010
21041 M:      Mark Gross <markgross@kernel.org>
21042 S:      Supported
21043 F:      drivers/char/tlclk.c
21044
21045 TEMPO SEMICONDUCTOR DRIVERS
21046 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21047 S:      Maintained
21048 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21049 F:      sound/soc/codecs/tscs*.c
21050 F:      sound/soc/codecs/tscs*.h
21051
21052 TENSILICA XTENSA PORT (xtensa)
21053 M:      Chris Zankel <chris@zankel.net>
21054 M:      Max Filippov <jcmvbkbc@gmail.com>
21055 S:      Maintained
21056 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21057 F:      arch/xtensa/
21058 F:      drivers/irqchip/irq-xtensa-*
21059
21060 TEXAS INSTRUMENTS ASoC DRIVERS
21061 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21063 S:      Maintained
21064 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21065 F:      sound/soc/ti/
21066
21067 TEXAS INSTRUMENTS DMA DRIVERS
21068 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21069 L:      dmaengine@vger.kernel.org
21070 S:      Maintained
21071 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21072 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21073 F:      Documentation/devicetree/bindings/dma/ti/
21074 F:      drivers/dma/ti/
21075 F:      include/linux/dma/k3-psil.h
21076 F:      include/linux/dma/k3-udma-glue.h
21077 F:      include/linux/dma/ti-cppi5.h
21078 X:      drivers/dma/ti/cppi41.c
21079
21080 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21081 M:      Robert Marko <robert.marko@sartura.hr>
21082 M:      Luka Perkov <luka.perkov@sartura.hr>
21083 L:      linux-hwmon@vger.kernel.org
21084 S:      Maintained
21085 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21086 F:      Documentation/hwmon/tps23861.rst
21087 F:      drivers/hwmon/tps23861.c
21088
21089 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21090 M:      Ricardo Ribalda <ribalda@kernel.org>
21091 L:      linux-iio@vger.kernel.org
21092 S:      Supported
21093 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21094 F:      drivers/iio/dac/ti-dac7612.c
21095
21096 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21097 M:      Nishanth Menon <nm@ti.com>
21098 M:      Tero Kristo <kristo@kernel.org>
21099 M:      Santosh Shilimkar <ssantosh@kernel.org>
21100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21101 S:      Maintained
21102 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21103 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21104 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21105 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21106 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21107 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21108 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21109 F:      drivers/clk/keystone/sci-clk.c
21110 F:      drivers/firmware/ti_sci*
21111 F:      drivers/irqchip/irq-ti-sci-inta.c
21112 F:      drivers/irqchip/irq-ti-sci-intr.c
21113 F:      drivers/reset/reset-ti-sci.c
21114 F:      drivers/soc/ti/ti_sci_inta_msi.c
21115 F:      drivers/soc/ti/ti_sci_pm_domains.c
21116 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21117 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21118 F:      include/linux/soc/ti/ti_sci_protocol.h
21119
21120 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21121 M:      Puranjay Mohan <puranjay12@gmail.com>
21122 L:      linux-iio@vger.kernel.org
21123 S:      Supported
21124 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21125 F:      drivers/iio/temperature/tmp117.c
21126
21127 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21128 M:      Hans Verkuil <hverkuil@xs4all.nl>
21129 L:      linux-media@vger.kernel.org
21130 S:      Maintained
21131 W:      https://linuxtv.org
21132 T:      git git://linuxtv.org/media_tree.git
21133 F:      drivers/media/radio/radio-raremono.c
21134
21135 THERMAL
21136 M:      Rafael J. Wysocki <rafael@kernel.org>
21137 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21138 R:      Amit Kucheria <amitk@kernel.org>
21139 R:      Zhang Rui <rui.zhang@intel.com>
21140 L:      linux-pm@vger.kernel.org
21141 S:      Supported
21142 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21144 F:      Documentation/ABI/testing/sysfs-class-thermal
21145 F:      Documentation/admin-guide/thermal/
21146 F:      Documentation/devicetree/bindings/thermal/
21147 F:      Documentation/driver-api/thermal/
21148 F:      drivers/thermal/
21149 F:      include/dt-bindings/thermal/
21150 F:      include/linux/cpu_cooling.h
21151 F:      include/linux/thermal.h
21152 F:      include/uapi/linux/thermal.h
21153 F:      tools/lib/thermal/
21154 F:      tools/thermal/
21155
21156 THERMAL DRIVER FOR AMLOGIC SOCS
21157 M:      Guillaume La Roque <glaroque@baylibre.com>
21158 L:      linux-pm@vger.kernel.org
21159 L:      linux-amlogic@lists.infradead.org
21160 S:      Supported
21161 W:      http://linux-meson.com/
21162 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21163 F:      drivers/thermal/amlogic_thermal.c
21164
21165 THERMAL/CPU_COOLING
21166 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21167 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21168 M:      Viresh Kumar <viresh.kumar@linaro.org>
21169 R:      Lukasz Luba <lukasz.luba@arm.com>
21170 L:      linux-pm@vger.kernel.org
21171 S:      Supported
21172 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21173 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21174 F:      drivers/thermal/cpufreq_cooling.c
21175 F:      drivers/thermal/cpuidle_cooling.c
21176 F:      include/linux/cpu_cooling.h
21177
21178 THERMAL/POWER_ALLOCATOR
21179 M:      Lukasz Luba <lukasz.luba@arm.com>
21180 L:      linux-pm@vger.kernel.org
21181 S:      Maintained
21182 F:      Documentation/driver-api/thermal/power_allocator.rst
21183 F:      drivers/thermal/gov_power_allocator.c
21184 F:      drivers/thermal/thermal_trace_ipa.h
21185
21186 THINKPAD ACPI EXTRAS DRIVER
21187 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21188 L:      ibm-acpi-devel@lists.sourceforge.net
21189 L:      platform-driver-x86@vger.kernel.org
21190 S:      Maintained
21191 W:      http://ibm-acpi.sourceforge.net
21192 W:      http://thinkwiki.org/wiki/Ibm-acpi
21193 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21194 F:      drivers/platform/x86/thinkpad_acpi.c
21195
21196 THINKPAD LMI DRIVER
21197 M:      Mark Pearson <markpearson@lenovo.com>
21198 L:      platform-driver-x86@vger.kernel.org
21199 S:      Maintained
21200 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21201 F:      drivers/platform/x86/think-lmi.?
21202
21203 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21204 M:      Isaac Hazan <isaac.hazan@intel.com>
21205 L:      linux-usb@vger.kernel.org
21206 S:      Maintained
21207 F:      drivers/thunderbolt/dma_test.c
21208
21209 THUNDERBOLT DRIVER
21210 M:      Andreas Noever <andreas.noever@gmail.com>
21211 M:      Michael Jamet <michael.jamet@intel.com>
21212 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21213 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21214 L:      linux-usb@vger.kernel.org
21215 S:      Maintained
21216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21217 F:      Documentation/admin-guide/thunderbolt.rst
21218 F:      drivers/thunderbolt/
21219 F:      include/linux/thunderbolt.h
21220
21221 THUNDERBOLT NETWORK DRIVER
21222 M:      Michael Jamet <michael.jamet@intel.com>
21223 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21224 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21225 L:      netdev@vger.kernel.org
21226 S:      Maintained
21227 F:      drivers/net/thunderbolt/
21228
21229 THUNDERX GPIO DRIVER
21230 M:      Robert Richter <rric@kernel.org>
21231 S:      Odd Fixes
21232 F:      drivers/gpio/gpio-thunderx.c
21233
21234 TI ADS7924 ADC DRIVER
21235 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21236 L:      linux-iio@vger.kernel.org
21237 S:      Supported
21238 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21239 F:      drivers/iio/adc/ti-ads7924.c
21240
21241 TI AM437X VPFE DRIVER
21242 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21243 L:      linux-media@vger.kernel.org
21244 S:      Maintained
21245 W:      https://linuxtv.org
21246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21247 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21248 F:      drivers/media/platform/ti/am437x/
21249
21250 TI BANDGAP AND THERMAL DRIVER
21251 M:      Eduardo Valentin <edubezval@gmail.com>
21252 M:      Keerthy <j-keerthy@ti.com>
21253 L:      linux-pm@vger.kernel.org
21254 L:      linux-omap@vger.kernel.org
21255 S:      Maintained
21256 F:      drivers/thermal/ti-soc-thermal/
21257
21258 TI BQ27XXX POWER SUPPLY DRIVER
21259 F:      drivers/power/supply/bq27xxx_battery.c
21260 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21261 F:      include/linux/power/bq27xxx_battery.h
21262
21263 TI CDCE706 CLOCK DRIVER
21264 M:      Max Filippov <jcmvbkbc@gmail.com>
21265 S:      Maintained
21266 F:      drivers/clk/clk-cdce706.c
21267
21268 TI CLOCK DRIVER
21269 M:      Tero Kristo <kristo@kernel.org>
21270 L:      linux-omap@vger.kernel.org
21271 S:      Odd Fixes
21272 F:      drivers/clk/ti/
21273 F:      include/linux/clk/ti.h
21274
21275 TI DAVINCI MACHINE SUPPORT
21276 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21278 S:      Maintained
21279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21280 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21281 F:      arch/arm/boot/dts/ti/davinci/
21282 F:      arch/arm/mach-davinci/
21283 F:      drivers/i2c/busses/i2c-davinci.c
21284
21285 TI DAVINCI SERIES CLOCK DRIVER
21286 M:      David Lechner <david@lechnology.com>
21287 R:      Sekhar Nori <nsekhar@ti.com>
21288 S:      Maintained
21289 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21290 F:      drivers/clk/davinci/
21291 F:      include/linux/clk/davinci.h
21292
21293 TI DAVINCI SERIES GPIO DRIVER
21294 M:      Keerthy <j-keerthy@ti.com>
21295 L:      linux-gpio@vger.kernel.org
21296 S:      Maintained
21297 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21298 F:      drivers/gpio/gpio-davinci.c
21299
21300 TI DAVINCI SERIES MEDIA DRIVER
21301 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21302 L:      linux-media@vger.kernel.org
21303 S:      Maintained
21304 W:      https://linuxtv.org
21305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21306 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21307 F:      drivers/media/platform/ti/davinci/
21308 F:      include/media/davinci/
21309
21310 TI ENHANCED CAPTURE (eCAP) DRIVER
21311 M:      Vignesh Raghavendra <vigneshr@ti.com>
21312 R:      Julien Panis <jpanis@baylibre.com>
21313 L:      linux-iio@vger.kernel.org
21314 L:      linux-omap@vger.kernel.org
21315 S:      Maintained
21316 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21317 F:      drivers/counter/ti-ecap-capture.c
21318
21319 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21320 R:      David Lechner <david@lechnology.com>
21321 L:      linux-iio@vger.kernel.org
21322 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21323 F:      drivers/counter/ti-eqep.c
21324
21325 TI ETHERNET SWITCH DRIVER (CPSW)
21326 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21327 L:      linux-omap@vger.kernel.org
21328 L:      netdev@vger.kernel.org
21329 S:      Maintained
21330 F:      drivers/net/ethernet/ti/cpsw*
21331 F:      drivers/net/ethernet/ti/davinci*
21332
21333 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21334 M:      Alex Dubov <oakad@yahoo.com>
21335 S:      Maintained
21336 W:      http://tifmxx.berlios.de/
21337 F:      drivers/memstick/host/tifm_ms.c
21338 F:      drivers/misc/tifm*
21339 F:      drivers/mmc/host/tifm_sd.c
21340 F:      include/linux/tifm.h
21341
21342 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21343 M:      Nishanth Menon <nm@ti.com>
21344 M:      Santosh Shilimkar <ssantosh@kernel.org>
21345 L:      linux-kernel@vger.kernel.org
21346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21347 S:      Maintained
21348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21349 F:      drivers/soc/ti/*
21350
21351 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21352 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21353 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21355 S:      Maintained
21356 F:      sound/soc/codecs/isabelle*
21357 F:      sound/soc/codecs/lm49453*
21358
21359 TI LMP92064 ADC DRIVER
21360 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21361 R:      kernel@pengutronix.de
21362 L:      linux-iio@vger.kernel.org
21363 S:      Maintained
21364 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21365 F:      drivers/iio/adc/ti-lmp92064.c
21366
21367 TI PCM3060 ASoC CODEC DRIVER
21368 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21369 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21370 S:      Maintained
21371 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21372 F:      sound/soc/codecs/pcm3060*
21373
21374 TI TAS571X FAMILY ASoC CODEC DRIVER
21375 M:      Kevin Cernekee <cernekee@chromium.org>
21376 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21377 S:      Odd Fixes
21378 F:      sound/soc/codecs/tas571x*
21379
21380 TI TMAG5273 MAGNETOMETER DRIVER
21381 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21382 L:      linux-iio@vger.kernel.org
21383 S:      Maintained
21384 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21385 F:      drivers/iio/magnetometer/tmag5273.c
21386
21387 TI TRF7970A NFC DRIVER
21388 M:      Mark Greer <mgreer@animalcreek.com>
21389 L:      linux-wireless@vger.kernel.org
21390 S:      Supported
21391 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21392 F:      drivers/nfc/trf7970a.c
21393
21394 TI TSC2046 ADC DRIVER
21395 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21396 R:      kernel@pengutronix.de
21397 L:      linux-iio@vger.kernel.org
21398 S:      Maintained
21399 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21400 F:      drivers/iio/adc/ti-tsc2046.c
21401
21402 TI TWL4030 SERIES SOC CODEC DRIVER
21403 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21404 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21405 S:      Maintained
21406 F:      sound/soc/codecs/twl4030*
21407
21408 TI VPE/CAL DRIVERS
21409 M:      Benoit Parrot <bparrot@ti.com>
21410 L:      linux-media@vger.kernel.org
21411 S:      Maintained
21412 W:      http://linuxtv.org/
21413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21414 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21415 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21416 F:      drivers/media/platform/ti/cal/
21417 F:      drivers/media/platform/ti/vpe/
21418
21419 TI WILINK WIRELESS DRIVERS
21420 L:      linux-wireless@vger.kernel.org
21421 S:      Orphan
21422 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21423 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21425 F:      drivers/net/wireless/ti/
21426
21427 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21428 M:      John Stultz <jstultz@google.com>
21429 M:      Thomas Gleixner <tglx@linutronix.de>
21430 R:      Stephen Boyd <sboyd@kernel.org>
21431 L:      linux-kernel@vger.kernel.org
21432 S:      Supported
21433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21434 F:      include/linux/clocksource.h
21435 F:      include/linux/time.h
21436 F:      include/linux/timex.h
21437 F:      include/uapi/linux/time.h
21438 F:      include/uapi/linux/timex.h
21439 F:      kernel/time/alarmtimer.c
21440 F:      kernel/time/clocksource.c
21441 F:      kernel/time/ntp.c
21442 F:      kernel/time/time*.c
21443 F:      tools/testing/selftests/timers/
21444
21445 TIPC NETWORK LAYER
21446 M:      Jon Maloy <jmaloy@redhat.com>
21447 M:      Ying Xue <ying.xue@windriver.com>
21448 L:      netdev@vger.kernel.org (core kernel code)
21449 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21450 S:      Maintained
21451 W:      http://tipc.sourceforge.net/
21452 F:      include/uapi/linux/tipc*.h
21453 F:      net/tipc/
21454
21455 TLAN NETWORK DRIVER
21456 M:      Samuel Chessman <chessman@tux.org>
21457 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21458 S:      Maintained
21459 W:      http://sourceforge.net/projects/tlan/
21460 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21461 F:      drivers/net/ethernet/ti/tlan.*
21462
21463 TMIO/SDHI MMC DRIVER
21464 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21465 L:      linux-mmc@vger.kernel.org
21466 L:      linux-renesas-soc@vger.kernel.org
21467 S:      Supported
21468 F:      drivers/mmc/host/renesas_sdhi*
21469 F:      drivers/mmc/host/tmio_mmc*
21470 F:      include/linux/mfd/tmio.h
21471
21472 TMP401 HARDWARE MONITOR DRIVER
21473 M:      Guenter Roeck <linux@roeck-us.net>
21474 L:      linux-hwmon@vger.kernel.org
21475 S:      Maintained
21476 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21477 F:      Documentation/hwmon/tmp401.rst
21478 F:      drivers/hwmon/tmp401.c
21479
21480 TMP464 HARDWARE MONITOR DRIVER
21481 M:      Guenter Roeck <linux@roeck-us.net>
21482 L:      linux-hwmon@vger.kernel.org
21483 S:      Maintained
21484 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21485 F:      Documentation/hwmon/tmp464.rst
21486 F:      drivers/hwmon/tmp464.c
21487
21488 TMP513 HARDWARE MONITOR DRIVER
21489 M:      Eric Tremblay <etremblay@distech-controls.com>
21490 L:      linux-hwmon@vger.kernel.org
21491 S:      Maintained
21492 F:      Documentation/hwmon/tmp513.rst
21493 F:      drivers/hwmon/tmp513.c
21494
21495 TMPFS (SHMEM FILESYSTEM)
21496 M:      Hugh Dickins <hughd@google.com>
21497 L:      linux-mm@kvack.org
21498 S:      Maintained
21499 F:      include/linux/shmem_fs.h
21500 F:      mm/shmem.c
21501
21502 TOMOYO SECURITY MODULE
21503 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21504 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21505 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21506 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21507 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21508 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21509 S:      Maintained
21510 W:      https://tomoyo.osdn.jp/
21511 F:      security/tomoyo/
21512
21513 TOPSTAR LAPTOP EXTRAS DRIVER
21514 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21515 L:      platform-driver-x86@vger.kernel.org
21516 S:      Maintained
21517 F:      drivers/platform/x86/topstar-laptop.c
21518
21519 TORTURE-TEST MODULES
21520 M:      Davidlohr Bueso <dave@stgolabs.net>
21521 M:      "Paul E. McKenney" <paulmck@kernel.org>
21522 M:      Josh Triplett <josh@joshtriplett.org>
21523 L:      linux-kernel@vger.kernel.org
21524 S:      Supported
21525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21526 F:      Documentation/RCU/torture.rst
21527 F:      kernel/locking/locktorture.c
21528 F:      kernel/rcu/rcuscale.c
21529 F:      kernel/rcu/rcutorture.c
21530 F:      kernel/rcu/refscale.c
21531 F:      kernel/torture.c
21532
21533 TOSHIBA ACPI EXTRAS DRIVER
21534 M:      Azael Avalos <coproscefalo@gmail.com>
21535 L:      platform-driver-x86@vger.kernel.org
21536 S:      Maintained
21537 F:      drivers/platform/x86/toshiba_acpi.c
21538
21539 TOSHIBA BLUETOOTH DRIVER
21540 M:      Azael Avalos <coproscefalo@gmail.com>
21541 L:      platform-driver-x86@vger.kernel.org
21542 S:      Maintained
21543 F:      drivers/platform/x86/toshiba_bluetooth.c
21544
21545 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21546 M:      Azael Avalos <coproscefalo@gmail.com>
21547 L:      platform-driver-x86@vger.kernel.org
21548 S:      Maintained
21549 F:      drivers/platform/x86/toshiba_haps.c
21550
21551 TOSHIBA SMM DRIVER
21552 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21553 S:      Maintained
21554 W:      http://www.buzzard.org.uk/toshiba/
21555 F:      drivers/char/toshiba.c
21556 F:      include/linux/toshiba.h
21557 F:      include/uapi/linux/toshiba.h
21558
21559 TOSHIBA TC358743 DRIVER
21560 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21561 L:      linux-media@vger.kernel.org
21562 S:      Maintained
21563 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21564 F:      drivers/media/i2c/tc358743*
21565 F:      include/media/i2c/tc358743.h
21566
21567 TOSHIBA WMI HOTKEYS DRIVER
21568 M:      Azael Avalos <coproscefalo@gmail.com>
21569 L:      platform-driver-x86@vger.kernel.org
21570 S:      Maintained
21571 F:      drivers/platform/x86/toshiba-wmi.c
21572
21573 TPM DEVICE DRIVER
21574 M:      Peter Huewe <peterhuewe@gmx.de>
21575 M:      Jarkko Sakkinen <jarkko@kernel.org>
21576 R:      Jason Gunthorpe <jgg@ziepe.ca>
21577 L:      linux-integrity@vger.kernel.org
21578 S:      Maintained
21579 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21580 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21582 F:      drivers/char/tpm/
21583
21584 TPS546D24 DRIVER
21585 M:      Duke Du <dukedu83@gmail.com>
21586 L:      linux-hwmon@vger.kernel.org
21587 S:      Maintained
21588 F:      Documentation/hwmon/tps546d24.rst
21589 F:      drivers/hwmon/pmbus/tps546d24.c
21590
21591 TRACING
21592 M:      Steven Rostedt <rostedt@goodmis.org>
21593 M:      Masami Hiramatsu <mhiramat@kernel.org>
21594 L:      linux-kernel@vger.kernel.org
21595 L:      linux-trace-kernel@vger.kernel.org
21596 S:      Maintained
21597 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21599 F:      Documentation/trace/*
21600 F:      fs/tracefs/
21601 F:      include/linux/trace*.h
21602 F:      include/trace/
21603 F:      kernel/trace/
21604 F:      scripts/tracing/
21605 F:      tools/testing/selftests/ftrace/
21606
21607 TRACING MMIO ACCESSES (MMIOTRACE)
21608 M:      Steven Rostedt <rostedt@goodmis.org>
21609 M:      Masami Hiramatsu <mhiramat@kernel.org>
21610 R:      Karol Herbst <karolherbst@gmail.com>
21611 R:      Pekka Paalanen <ppaalanen@gmail.com>
21612 L:      linux-kernel@vger.kernel.org
21613 L:      nouveau@lists.freedesktop.org
21614 S:      Maintained
21615 F:      arch/x86/mm/kmmio.c
21616 F:      arch/x86/mm/mmio-mod.c
21617 F:      arch/x86/mm/testmmiotrace.c
21618 F:      include/linux/mmiotrace.h
21619 F:      kernel/trace/trace_mmiotrace.c
21620
21621 TRACING OS NOISE / LATENCY TRACERS
21622 M:      Steven Rostedt <rostedt@goodmis.org>
21623 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21624 S:      Maintained
21625 F:      Documentation/trace/hwlat_detector.rst
21626 F:      Documentation/trace/osnoise-tracer.rst
21627 F:      Documentation/trace/timerlat-tracer.rst
21628 F:      arch/*/kernel/trace.c
21629 F:      include/trace/events/osnoise.h
21630 F:      kernel/trace/trace_hwlat.c
21631 F:      kernel/trace/trace_irqsoff.c
21632 F:      kernel/trace/trace_osnoise.c
21633 F:      kernel/trace/trace_sched_wakeup.c
21634
21635 TRADITIONAL CHINESE DOCUMENTATION
21636 M:      Hu Haowen <src.res@email.cn>
21637 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21638 S:      Maintained
21639 W:      https://github.com/srcres258/linux-doc
21640 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21641 F:      Documentation/translations/zh_TW/
21642
21643 TTY LAYER
21644 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21645 M:      Jiri Slaby <jirislaby@kernel.org>
21646 L:      linux-kernel@vger.kernel.org
21647 L:      linux-serial@vger.kernel.org
21648 S:      Supported
21649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21650 F:      Documentation/driver-api/serial/
21651 F:      drivers/tty/
21652 F:      drivers/tty/serial/serial_base.h
21653 F:      drivers/tty/serial/serial_base_bus.c
21654 F:      drivers/tty/serial/serial_core.c
21655 F:      drivers/tty/serial/serial_ctrl.c
21656 F:      drivers/tty/serial/serial_port.c
21657 F:      include/linux/selection.h
21658 F:      include/linux/serial.h
21659 F:      include/linux/serial_core.h
21660 F:      include/linux/sysrq.h
21661 F:      include/linux/tty*.h
21662 F:      include/linux/vt.h
21663 F:      include/linux/vt_*.h
21664 F:      include/uapi/linux/serial.h
21665 F:      include/uapi/linux/serial_core.h
21666 F:      include/uapi/linux/tty.h
21667
21668 TUA9001 MEDIA DRIVER
21669 M:      Antti Palosaari <crope@iki.fi>
21670 L:      linux-media@vger.kernel.org
21671 S:      Maintained
21672 W:      https://linuxtv.org
21673 W:      http://palosaari.fi/linux/
21674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21675 T:      git git://linuxtv.org/anttip/media_tree.git
21676 F:      drivers/media/tuners/tua9001*
21677
21678 TULIP NETWORK DRIVERS
21679 L:      netdev@vger.kernel.org
21680 L:      linux-parisc@vger.kernel.org
21681 S:      Orphan
21682 F:      drivers/net/ethernet/dec/tulip/
21683
21684 TUN/TAP driver
21685 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21686 S:      Maintained
21687 W:      http://vtun.sourceforge.net/tun
21688 F:      Documentation/networking/tuntap.rst
21689 F:      arch/um/os-Linux/drivers/
21690
21691 TURBOCHANNEL SUBSYSTEM
21692 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21693 M:      Ralf Baechle <ralf@linux-mips.org>
21694 L:      linux-mips@vger.kernel.org
21695 S:      Maintained
21696 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21697 F:      drivers/tc/
21698 F:      include/linux/tc.h
21699
21700 TURBOSTAT UTILITY
21701 M:      "Len Brown" <lenb@kernel.org>
21702 L:      linux-pm@vger.kernel.org
21703 S:      Supported
21704 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21705 B:      https://bugzilla.kernel.org
21706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21707 F:      tools/power/x86/turbostat/
21708
21709 TW5864 VIDEO4LINUX DRIVER
21710 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21711 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21712 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21713 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21714 L:      linux-media@vger.kernel.org
21715 S:      Supported
21716 F:      drivers/media/pci/tw5864/
21717
21718 TW68 VIDEO4LINUX DRIVER
21719 M:      Hans Verkuil <hverkuil@xs4all.nl>
21720 L:      linux-media@vger.kernel.org
21721 S:      Odd Fixes
21722 W:      https://linuxtv.org
21723 T:      git git://linuxtv.org/media_tree.git
21724 F:      drivers/media/pci/tw68/
21725
21726 TW686X VIDEO4LINUX DRIVER
21727 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21728 L:      linux-media@vger.kernel.org
21729 S:      Maintained
21730 W:      http://linuxtv.org
21731 T:      git git://linuxtv.org/media_tree.git
21732 F:      drivers/media/pci/tw686x/
21733
21734 U-BOOT ENVIRONMENT VARIABLES
21735 M:      Rafał Miłecki <rafal@milecki.pl>
21736 S:      Maintained
21737 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21738 F:      drivers/nvmem/u-boot-env.c
21739
21740 UACCE ACCELERATOR FRAMEWORK
21741 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21742 M:      Zhou Wang <wangzhou1@hisilicon.com>
21743 L:      linux-accelerators@lists.ozlabs.org
21744 L:      linux-kernel@vger.kernel.org
21745 S:      Maintained
21746 F:      Documentation/ABI/testing/sysfs-driver-uacce
21747 F:      Documentation/misc-devices/uacce.rst
21748 F:      drivers/misc/uacce/
21749 F:      include/linux/uacce.h
21750 F:      include/uapi/misc/uacce/
21751
21752 UBI FILE SYSTEM (UBIFS)
21753 M:      Richard Weinberger <richard@nod.at>
21754 L:      linux-mtd@lists.infradead.org
21755 S:      Supported
21756 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21759 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21760 F:      Documentation/filesystems/ubifs-authentication.rst
21761 F:      Documentation/filesystems/ubifs.rst
21762 F:      fs/ubifs/
21763
21764 UBLK USERSPACE BLOCK DRIVER
21765 M:      Ming Lei <ming.lei@redhat.com>
21766 L:      linux-block@vger.kernel.org
21767 S:      Maintained
21768 F:      Documentation/block/ublk.rst
21769 F:      drivers/block/ublk_drv.c
21770 F:      include/uapi/linux/ublk_cmd.h
21771
21772 UCLINUX (M68KNOMMU AND COLDFIRE)
21773 M:      Greg Ungerer <gerg@linux-m68k.org>
21774 L:      linux-m68k@lists.linux-m68k.org
21775 S:      Maintained
21776 W:      http://www.linux-m68k.org/
21777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21778 F:      arch/m68k/*/*_no.*
21779 F:      arch/m68k/68*/
21780 F:      arch/m68k/coldfire/
21781 F:      arch/m68k/include/asm/*_no.*
21782
21783 UDF FILESYSTEM
21784 M:      Jan Kara <jack@suse.com>
21785 S:      Maintained
21786 F:      Documentation/filesystems/udf.rst
21787 F:      fs/udf/
21788
21789 UDRAW TABLET
21790 M:      Bastien Nocera <hadess@hadess.net>
21791 L:      linux-input@vger.kernel.org
21792 S:      Maintained
21793 F:      drivers/hid/hid-udraw-ps3.c
21794
21795 UFS FILESYSTEM
21796 M:      Evgeniy Dushistov <dushistov@mail.ru>
21797 S:      Maintained
21798 F:      Documentation/admin-guide/ufs.rst
21799 F:      fs/ufs/
21800
21801 UHID USERSPACE HID IO DRIVER
21802 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21803 L:      linux-input@vger.kernel.org
21804 S:      Maintained
21805 F:      drivers/hid/uhid.c
21806 F:      include/uapi/linux/uhid.h
21807
21808 ULPI BUS
21809 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21810 L:      linux-usb@vger.kernel.org
21811 S:      Maintained
21812 F:      drivers/usb/common/ulpi.c
21813 F:      include/linux/ulpi/
21814
21815 UNICODE SUBSYSTEM
21816 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21817 L:      linux-fsdevel@vger.kernel.org
21818 S:      Supported
21819 F:      fs/unicode/
21820
21821 UNIFDEF
21822 M:      Tony Finch <dot@dotat.at>
21823 S:      Maintained
21824 W:      http://dotat.at/prog/unifdef
21825 F:      scripts/unifdef.c
21826
21827 UNIFORM CDROM DRIVER
21828 M:      Phillip Potter <phil@philpotter.co.uk>
21829 S:      Maintained
21830 F:      Documentation/cdrom/
21831 F:      drivers/cdrom/cdrom.c
21832 F:      include/linux/cdrom.h
21833 F:      include/uapi/linux/cdrom.h
21834
21835 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21836 R:      Alim Akhtar <alim.akhtar@samsung.com>
21837 R:      Avri Altman <avri.altman@wdc.com>
21838 R:      Bart Van Assche <bvanassche@acm.org>
21839 L:      linux-scsi@vger.kernel.org
21840 S:      Supported
21841 F:      Documentation/devicetree/bindings/ufs/
21842 F:      Documentation/scsi/ufs.rst
21843 F:      drivers/ufs/core/
21844
21845 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21846 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21847 L:      linux-scsi@vger.kernel.org
21848 S:      Supported
21849 F:      drivers/ufs/host/*dwc*
21850
21851 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21852 M:      Alim Akhtar <alim.akhtar@samsung.com>
21853 L:      linux-scsi@vger.kernel.org
21854 S:      Maintained
21855 F:      drivers/ufs/host/ufs-exynos*
21856
21857 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21858 M:      Stanley Chu <stanley.chu@mediatek.com>
21859 L:      linux-scsi@vger.kernel.org
21860 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21861 S:      Maintained
21862 F:      drivers/ufs/host/ufs-mediatek*
21863
21864 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21865 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21866 L:      linux-arm-msm@vger.kernel.org
21867 L:      linux-scsi@vger.kernel.org
21868 S:      Maintained
21869 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21870 F:      drivers/ufs/host/ufs-qcom*
21871
21872 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21873 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21874 L:      linux-renesas-soc@vger.kernel.org
21875 L:      linux-scsi@vger.kernel.org
21876 S:      Maintained
21877 F:      drivers/ufs/host/ufs-renesas.c
21878
21879 UNSORTED BLOCK IMAGES (UBI)
21880 M:      Richard Weinberger <richard@nod.at>
21881 L:      linux-mtd@lists.infradead.org
21882 S:      Supported
21883 W:      http://www.linux-mtd.infradead.org/
21884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21886 F:      drivers/mtd/ubi/
21887 F:      include/linux/mtd/ubi.h
21888 F:      include/uapi/mtd/ubi-user.h
21889
21890 USB "USBNET" DRIVER FRAMEWORK
21891 M:      Oliver Neukum <oneukum@suse.com>
21892 L:      netdev@vger.kernel.org
21893 S:      Maintained
21894 W:      http://www.linux-usb.org/usbnet
21895 F:      drivers/net/usb/usbnet.c
21896 F:      include/linux/usb/usbnet.h
21897
21898 USB ACM DRIVER
21899 M:      Oliver Neukum <oneukum@suse.com>
21900 L:      linux-usb@vger.kernel.org
21901 S:      Maintained
21902 F:      Documentation/usb/acm.rst
21903 F:      drivers/usb/class/cdc-acm.*
21904
21905 USB APPLE MFI FASTCHARGE DRIVER
21906 M:      Bastien Nocera <hadess@hadess.net>
21907 L:      linux-usb@vger.kernel.org
21908 S:      Maintained
21909 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21910
21911 USB AR5523 WIRELESS DRIVER
21912 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21913 L:      linux-wireless@vger.kernel.org
21914 S:      Maintained
21915 F:      drivers/net/wireless/ath/ar5523/
21916
21917 USB ATTACHED SCSI
21918 M:      Oliver Neukum <oneukum@suse.com>
21919 L:      linux-usb@vger.kernel.org
21920 L:      linux-scsi@vger.kernel.org
21921 S:      Maintained
21922 F:      drivers/usb/storage/uas.c
21923
21924 USB CDC ETHERNET DRIVER
21925 M:      Oliver Neukum <oliver@neukum.org>
21926 L:      linux-usb@vger.kernel.org
21927 S:      Maintained
21928 F:      drivers/net/usb/cdc_*.c
21929 F:      include/uapi/linux/usb/cdc.h
21930
21931 USB CHAOSKEY DRIVER
21932 M:      Keith Packard <keithp@keithp.com>
21933 L:      linux-usb@vger.kernel.org
21934 S:      Maintained
21935 F:      drivers/usb/misc/chaoskey.c
21936
21937 USB CYPRESS C67X00 DRIVER
21938 L:      linux-usb@vger.kernel.org
21939 S:      Orphan
21940 F:      drivers/usb/c67x00/
21941
21942 USB DAVICOM DM9601 DRIVER
21943 M:      Peter Korsgaard <peter@korsgaard.com>
21944 L:      netdev@vger.kernel.org
21945 S:      Maintained
21946 W:      http://www.linux-usb.org/usbnet
21947 F:      drivers/net/usb/dm9601.c
21948
21949 USB EHCI DRIVER
21950 M:      Alan Stern <stern@rowland.harvard.edu>
21951 L:      linux-usb@vger.kernel.org
21952 S:      Maintained
21953 F:      Documentation/usb/ehci.rst
21954 F:      drivers/usb/host/ehci*
21955
21956 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21957 M:      Jiri Kosina <jikos@kernel.org>
21958 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21959 L:      linux-usb@vger.kernel.org
21960 S:      Maintained
21961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21962 F:      Documentation/hid/hiddev.rst
21963 F:      drivers/hid/usbhid/
21964
21965 USB INTEL XHCI ROLE MUX DRIVER
21966 M:      Hans de Goede <hdegoede@redhat.com>
21967 L:      linux-usb@vger.kernel.org
21968 S:      Maintained
21969 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21970
21971 USB IP DRIVER FOR HISILICON KIRIN 960
21972 M:      Yu Chen <chenyu56@huawei.com>
21973 M:      Binghui Wang <wangbinghui@hisilicon.com>
21974 L:      linux-usb@vger.kernel.org
21975 S:      Maintained
21976 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21977 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21978
21979 USB IP DRIVER FOR HISILICON KIRIN 970
21980 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21981 L:      linux-usb@vger.kernel.org
21982 S:      Maintained
21983 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21984 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21985
21986 USB ISP116X DRIVER
21987 M:      Olav Kongas <ok@artecdesign.ee>
21988 L:      linux-usb@vger.kernel.org
21989 S:      Maintained
21990 F:      drivers/usb/host/isp116x*
21991 F:      include/linux/usb/isp116x.h
21992
21993 USB ISP1760 DRIVER
21994 M:      Rui Miguel Silva <rui.silva@linaro.org>
21995 L:      linux-usb@vger.kernel.org
21996 S:      Maintained
21997 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21998 F:      drivers/usb/isp1760/*
21999
22000 USB LAN78XX ETHERNET DRIVER
22001 M:      Woojung Huh <woojung.huh@microchip.com>
22002 M:      UNGLinuxDriver@microchip.com
22003 L:      netdev@vger.kernel.org
22004 S:      Maintained
22005 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22006 F:      drivers/net/usb/lan78xx.*
22007 F:      include/dt-bindings/net/microchip-lan78xx.h
22008
22009 USB MASS STORAGE DRIVER
22010 M:      Alan Stern <stern@rowland.harvard.edu>
22011 L:      linux-usb@vger.kernel.org
22012 L:      usb-storage@lists.one-eyed-alien.net
22013 S:      Maintained
22014 F:      drivers/usb/storage/
22015
22016 USB MIDI DRIVER
22017 M:      Clemens Ladisch <clemens@ladisch.de>
22018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22019 S:      Maintained
22020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22021 F:      sound/usb/midi.*
22022
22023 USB NETWORKING DRIVERS
22024 L:      linux-usb@vger.kernel.org
22025 S:      Odd Fixes
22026 F:      drivers/net/usb/
22027
22028 USB OHCI DRIVER
22029 M:      Alan Stern <stern@rowland.harvard.edu>
22030 L:      linux-usb@vger.kernel.org
22031 S:      Maintained
22032 F:      Documentation/usb/ohci.rst
22033 F:      drivers/usb/host/ohci*
22034
22035 USB OTG FSM (Finite State Machine)
22036 M:      Peter Chen <peter.chen@kernel.org>
22037 L:      linux-usb@vger.kernel.org
22038 S:      Maintained
22039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22040 F:      drivers/usb/common/usb-otg-fsm.c
22041
22042 USB OVER IP DRIVER
22043 M:      Valentina Manea <valentina.manea.m@gmail.com>
22044 M:      Shuah Khan <shuah@kernel.org>
22045 M:      Shuah Khan <skhan@linuxfoundation.org>
22046 R:      Hongren Zheng <i@zenithal.me>
22047 L:      linux-usb@vger.kernel.org
22048 S:      Maintained
22049 F:      Documentation/usb/usbip_protocol.rst
22050 F:      drivers/usb/usbip/
22051 F:      tools/testing/selftests/drivers/usb/usbip/
22052 F:      tools/usb/usbip/
22053
22054 USB PEGASUS DRIVER
22055 M:      Petko Manolov <petkan@nucleusys.com>
22056 L:      linux-usb@vger.kernel.org
22057 L:      netdev@vger.kernel.org
22058 S:      Maintained
22059 W:      https://github.com/petkan/pegasus
22060 T:      git https://github.com/petkan/pegasus.git
22061 F:      drivers/net/usb/pegasus.*
22062
22063 USB PRINTER DRIVER (usblp)
22064 M:      Pete Zaitcev <zaitcev@redhat.com>
22065 L:      linux-usb@vger.kernel.org
22066 S:      Supported
22067 F:      drivers/usb/class/usblp.c
22068
22069 USB QMI WWAN NETWORK DRIVER
22070 M:      Bjørn Mork <bjorn@mork.no>
22071 L:      netdev@vger.kernel.org
22072 S:      Maintained
22073 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22074 F:      drivers/net/usb/qmi_wwan.c
22075
22076 USB RAW GADGET DRIVER
22077 R:      Andrey Konovalov <andreyknvl@gmail.com>
22078 L:      linux-usb@vger.kernel.org
22079 S:      Maintained
22080 F:      Documentation/usb/raw-gadget.rst
22081 F:      drivers/usb/gadget/legacy/raw_gadget.c
22082 F:      include/uapi/linux/usb/raw_gadget.h
22083
22084 USB RTL8150 DRIVER
22085 M:      Petko Manolov <petkan@nucleusys.com>
22086 L:      linux-usb@vger.kernel.org
22087 L:      netdev@vger.kernel.org
22088 S:      Maintained
22089 W:      https://github.com/petkan/rtl8150
22090 T:      git https://github.com/petkan/rtl8150.git
22091 F:      drivers/net/usb/rtl8150.c
22092
22093 USB SERIAL SUBSYSTEM
22094 M:      Johan Hovold <johan@kernel.org>
22095 L:      linux-usb@vger.kernel.org
22096 S:      Maintained
22097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22098 F:      Documentation/usb/usb-serial.rst
22099 F:      drivers/usb/serial/
22100 F:      include/linux/usb/serial.h
22101
22102 USB SMSC75XX ETHERNET DRIVER
22103 M:      Steve Glendinning <steve.glendinning@shawell.net>
22104 L:      netdev@vger.kernel.org
22105 S:      Maintained
22106 F:      drivers/net/usb/smsc75xx.*
22107
22108 USB SMSC95XX ETHERNET DRIVER
22109 M:      Steve Glendinning <steve.glendinning@shawell.net>
22110 M:      UNGLinuxDriver@microchip.com
22111 L:      netdev@vger.kernel.org
22112 S:      Maintained
22113 F:      drivers/net/usb/smsc95xx.*
22114
22115 USB SUBSYSTEM
22116 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22117 L:      linux-usb@vger.kernel.org
22118 S:      Supported
22119 W:      http://www.linux-usb.org
22120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22121 F:      Documentation/devicetree/bindings/usb/
22122 F:      Documentation/usb/
22123 F:      drivers/usb/
22124 F:      include/dt-bindings/usb/
22125 F:      include/linux/usb.h
22126 F:      include/linux/usb/
22127 F:      include/uapi/linux/usb/
22128
22129 USB TYPEC BUS FOR ALTERNATE MODES
22130 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22131 L:      linux-usb@vger.kernel.org
22132 S:      Maintained
22133 F:      Documentation/ABI/testing/sysfs-bus-typec
22134 F:      Documentation/driver-api/usb/typec_bus.rst
22135 F:      drivers/usb/typec/altmodes/
22136 F:      include/linux/usb/typec_altmode.h
22137
22138 USB TYPEC CLASS
22139 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22140 L:      linux-usb@vger.kernel.org
22141 S:      Maintained
22142 F:      Documentation/ABI/testing/sysfs-class-typec
22143 F:      Documentation/driver-api/usb/typec.rst
22144 F:      drivers/usb/typec/
22145 F:      include/linux/usb/typec.h
22146
22147 USB TYPEC INTEL PMC MUX DRIVER
22148 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22149 L:      linux-usb@vger.kernel.org
22150 S:      Maintained
22151 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22152 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22153
22154 USB TYPEC PI3USB30532 MUX DRIVER
22155 M:      Hans de Goede <hdegoede@redhat.com>
22156 L:      linux-usb@vger.kernel.org
22157 S:      Maintained
22158 F:      drivers/usb/typec/mux/pi3usb30532.c
22159
22160 USB TYPEC PORT CONTROLLER DRIVERS
22161 M:      Guenter Roeck <linux@roeck-us.net>
22162 L:      linux-usb@vger.kernel.org
22163 S:      Maintained
22164 F:      drivers/usb/typec/tcpm/
22165
22166 USB UHCI DRIVER
22167 M:      Alan Stern <stern@rowland.harvard.edu>
22168 L:      linux-usb@vger.kernel.org
22169 S:      Maintained
22170 F:      drivers/usb/host/uhci*
22171
22172 USB VIDEO CLASS
22173 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22174 L:      linux-media@vger.kernel.org
22175 S:      Maintained
22176 W:      http://www.ideasonboard.org/uvc/
22177 T:      git git://linuxtv.org/media_tree.git
22178 F:      drivers/media/usb/uvc/
22179 F:      include/uapi/linux/uvcvideo.h
22180
22181 USB WEBCAM GADGET
22182 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22183 M:      Daniel Scally <dan.scally@ideasonboard.com>
22184 L:      linux-usb@vger.kernel.org
22185 S:      Maintained
22186 F:      drivers/usb/gadget/function/*uvc*
22187 F:      drivers/usb/gadget/legacy/webcam.c
22188 F:      include/uapi/linux/usb/g_uvc.h
22189
22190 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22191 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
22192 L:      linux-wireless@vger.kernel.org
22193 S:      Maintained
22194 F:      drivers/net/wireless/legacy/rndis_wlan.c
22195
22196 USB XHCI DRIVER
22197 M:      Mathias Nyman <mathias.nyman@intel.com>
22198 L:      linux-usb@vger.kernel.org
22199 S:      Supported
22200 F:      drivers/usb/host/pci-quirks*
22201 F:      drivers/usb/host/xhci*
22202
22203 USB ZD1201 DRIVER
22204 L:      linux-wireless@vger.kernel.org
22205 S:      Orphan
22206 W:      http://linux-lc100020.sourceforge.net
22207 F:      drivers/net/wireless/zydas/zd1201.*
22208
22209 USER DATAGRAM PROTOCOL (UDP)
22210 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22211 S:      Maintained
22212 F:      include/linux/udp.h
22213 F:      net/ipv4/udp.c
22214 F:      net/ipv6/udp.c
22215
22216 USER-MODE LINUX (UML)
22217 M:      Richard Weinberger <richard@nod.at>
22218 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22219 M:      Johannes Berg <johannes@sipsolutions.net>
22220 L:      linux-um@lists.infradead.org
22221 S:      Maintained
22222 W:      http://user-mode-linux.sourceforge.net
22223 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22226 F:      Documentation/virt/uml/
22227 F:      arch/um/
22228 F:      arch/x86/um/
22229 F:      fs/hostfs/
22230
22231 USERSPACE COPYIN/COPYOUT (UIOVEC)
22232 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22233 S:      Maintained
22234 F:      include/linux/uio.h
22235 F:      lib/iov_iter.c
22236
22237 USERSPACE DMA BUFFER DRIVER
22238 M:      Gerd Hoffmann <kraxel@redhat.com>
22239 L:      dri-devel@lists.freedesktop.org
22240 S:      Maintained
22241 T:      git git://anongit.freedesktop.org/drm/drm-misc
22242 F:      drivers/dma-buf/udmabuf.c
22243 F:      include/uapi/linux/udmabuf.h
22244
22245 USERSPACE I/O (UIO)
22246 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22247 S:      Maintained
22248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22249 F:      Documentation/driver-api/uio-howto.rst
22250 F:      drivers/uio/
22251 F:      include/linux/uio_driver.h
22252
22253 UTIL-LINUX PACKAGE
22254 M:      Karel Zak <kzak@redhat.com>
22255 L:      util-linux@vger.kernel.org
22256 S:      Maintained
22257 W:      http://en.wikipedia.org/wiki/Util-linux
22258 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22259
22260 UUID HELPERS
22261 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22262 L:      linux-kernel@vger.kernel.org
22263 S:      Maintained
22264 F:      include/linux/uuid.h
22265 F:      lib/test_uuid.c
22266 F:      lib/uuid.c
22267
22268 UV SYSFS DRIVER
22269 M:      Justin Ernst <justin.ernst@hpe.com>
22270 L:      platform-driver-x86@vger.kernel.org
22271 S:      Maintained
22272 F:      drivers/platform/x86/uv_sysfs.c
22273
22274 UVESAFB DRIVER
22275 M:      Michal Januszewski <spock@gentoo.org>
22276 L:      linux-fbdev@vger.kernel.org
22277 S:      Maintained
22278 W:      https://github.com/mjanusz/v86d
22279 F:      Documentation/fb/uvesafb.rst
22280 F:      drivers/video/fbdev/uvesafb.*
22281
22282 Ux500 CLOCK DRIVERS
22283 M:      Ulf Hansson <ulf.hansson@linaro.org>
22284 L:      linux-clk@vger.kernel.org
22285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22286 S:      Maintained
22287 F:      drivers/clk/ux500/
22288
22289 VF610 NAND DRIVER
22290 M:      Stefan Agner <stefan@agner.ch>
22291 L:      linux-mtd@lists.infradead.org
22292 S:      Supported
22293 F:      drivers/mtd/nand/raw/vf610_nfc.c
22294
22295 VFAT/FAT/MSDOS FILESYSTEM
22296 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22297 S:      Maintained
22298 F:      Documentation/filesystems/vfat.rst
22299 F:      fs/fat/
22300 F:      tools/testing/selftests/filesystems/fat/
22301
22302 VFIO CDX DRIVER
22303 M:      Nipun Gupta <nipun.gupta@amd.com>
22304 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22305 L:      kvm@vger.kernel.org
22306 S:      Maintained
22307 F:      drivers/vfio/cdx/*
22308
22309 VFIO DRIVER
22310 M:      Alex Williamson <alex.williamson@redhat.com>
22311 L:      kvm@vger.kernel.org
22312 S:      Maintained
22313 T:      git https://github.com/awilliam/linux-vfio.git
22314 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22315 F:      Documentation/driver-api/vfio.rst
22316 F:      drivers/vfio/
22317 F:      include/linux/vfio.h
22318 F:      include/linux/vfio_pci_core.h
22319 F:      include/uapi/linux/vfio.h
22320
22321 VFIO FSL-MC DRIVER
22322 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22323 L:      kvm@vger.kernel.org
22324 S:      Maintained
22325 F:      drivers/vfio/fsl-mc/
22326
22327 VFIO HISILICON PCI DRIVER
22328 M:      Longfang Liu <liulongfang@huawei.com>
22329 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22330 L:      kvm@vger.kernel.org
22331 S:      Maintained
22332 F:      drivers/vfio/pci/hisilicon/
22333
22334 VFIO MEDIATED DEVICE DRIVERS
22335 M:      Kirti Wankhede <kwankhede@nvidia.com>
22336 L:      kvm@vger.kernel.org
22337 S:      Maintained
22338 F:      Documentation/driver-api/vfio-mediated-device.rst
22339 F:      drivers/vfio/mdev/
22340 F:      include/linux/mdev.h
22341 F:      samples/vfio-mdev/
22342
22343 VFIO MLX5 PCI DRIVER
22344 M:      Yishai Hadas <yishaih@nvidia.com>
22345 L:      kvm@vger.kernel.org
22346 S:      Maintained
22347 F:      drivers/vfio/pci/mlx5/
22348
22349 VFIO PCI DEVICE SPECIFIC DRIVERS
22350 R:      Jason Gunthorpe <jgg@nvidia.com>
22351 R:      Yishai Hadas <yishaih@nvidia.com>
22352 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22353 R:      Kevin Tian <kevin.tian@intel.com>
22354 L:      kvm@vger.kernel.org
22355 S:      Maintained
22356 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22357 F:      drivers/vfio/pci/*/
22358
22359 VFIO PLATFORM DRIVER
22360 M:      Eric Auger <eric.auger@redhat.com>
22361 L:      kvm@vger.kernel.org
22362 S:      Maintained
22363 F:      drivers/vfio/platform/
22364
22365 VGA_SWITCHEROO
22366 R:      Lukas Wunner <lukas@wunner.de>
22367 S:      Maintained
22368 T:      git git://anongit.freedesktop.org/drm/drm-misc
22369 F:      Documentation/gpu/vga-switcheroo.rst
22370 F:      drivers/gpu/vga/vga_switcheroo.c
22371 F:      include/linux/vga_switcheroo.h
22372
22373 VIA RHINE NETWORK DRIVER
22374 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22375 S:      Maintained
22376 F:      drivers/net/ethernet/via/via-rhine.c
22377
22378 VIA SD/MMC CARD CONTROLLER DRIVER
22379 M:      Bruce Chang <brucechang@via.com.tw>
22380 M:      Harald Welte <HaraldWelte@viatech.com>
22381 S:      Maintained
22382 F:      drivers/mmc/host/via-sdmmc.c
22383
22384 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22385 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22386 L:      linux-fbdev@vger.kernel.org
22387 S:      Maintained
22388 F:      drivers/video/fbdev/via/
22389 F:      include/linux/via-core.h
22390 F:      include/linux/via_i2c.h
22391
22392 VIA VELOCITY NETWORK DRIVER
22393 M:      Francois Romieu <romieu@fr.zoreil.com>
22394 L:      netdev@vger.kernel.org
22395 S:      Maintained
22396 F:      drivers/net/ethernet/via/via-velocity.*
22397
22398 VICODEC VIRTUAL CODEC DRIVER
22399 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22400 L:      linux-media@vger.kernel.org
22401 S:      Maintained
22402 W:      https://linuxtv.org
22403 T:      git git://linuxtv.org/media_tree.git
22404 F:      drivers/media/test-drivers/vicodec/*
22405
22406 VIDEO I2C POLLING DRIVER
22407 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22408 L:      linux-media@vger.kernel.org
22409 S:      Maintained
22410 F:      drivers/media/i2c/video-i2c.c
22411
22412 VIDEO MULTIPLEXER DRIVER
22413 M:      Philipp Zabel <p.zabel@pengutronix.de>
22414 L:      linux-media@vger.kernel.org
22415 S:      Maintained
22416 F:      drivers/media/platform/video-mux.c
22417
22418 VIDEOBUF2 FRAMEWORK
22419 M:      Tomasz Figa <tfiga@chromium.org>
22420 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22421 L:      linux-media@vger.kernel.org
22422 S:      Maintained
22423 F:      drivers/media/common/videobuf2/*
22424 F:      include/media/videobuf2-*
22425
22426 VIDTV VIRTUAL DIGITAL TV DRIVER
22427 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22428 L:      linux-media@vger.kernel.org
22429 S:      Maintained
22430 W:      https://linuxtv.org
22431 T:      git git://linuxtv.org/media_tree.git
22432 F:      drivers/media/test-drivers/vidtv/*
22433
22434 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22435 M:      Shuah Khan <skhan@linuxfoundation.org>
22436 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22437 L:      linux-media@vger.kernel.org
22438 S:      Maintained
22439 W:      https://linuxtv.org
22440 T:      git git://linuxtv.org/media_tree.git
22441 F:      drivers/media/test-drivers/vimc/*
22442
22443 VIRT LIB
22444 M:      Alex Williamson <alex.williamson@redhat.com>
22445 M:      Paolo Bonzini <pbonzini@redhat.com>
22446 L:      kvm@vger.kernel.org
22447 S:      Supported
22448 F:      virt/lib/
22449
22450 VIRTIO AND VHOST VSOCK DRIVER
22451 M:      Stefan Hajnoczi <stefanha@redhat.com>
22452 M:      Stefano Garzarella <sgarzare@redhat.com>
22453 L:      kvm@vger.kernel.org
22454 L:      virtualization@lists.linux-foundation.org
22455 L:      netdev@vger.kernel.org
22456 S:      Maintained
22457 F:      drivers/vhost/vsock.c
22458 F:      include/linux/virtio_vsock.h
22459 F:      include/uapi/linux/virtio_vsock.h
22460 F:      net/vmw_vsock/virtio_transport.c
22461 F:      net/vmw_vsock/virtio_transport_common.c
22462
22463 VIRTIO BALLOON
22464 M:      "Michael S. Tsirkin" <mst@redhat.com>
22465 M:      David Hildenbrand <david@redhat.com>
22466 L:      virtualization@lists.linux-foundation.org
22467 S:      Maintained
22468 F:      drivers/virtio/virtio_balloon.c
22469 F:      include/linux/balloon_compaction.h
22470 F:      include/uapi/linux/virtio_balloon.h
22471 F:      mm/balloon_compaction.c
22472
22473 VIRTIO BLOCK AND SCSI DRIVERS
22474 M:      "Michael S. Tsirkin" <mst@redhat.com>
22475 M:      Jason Wang <jasowang@redhat.com>
22476 R:      Paolo Bonzini <pbonzini@redhat.com>
22477 R:      Stefan Hajnoczi <stefanha@redhat.com>
22478 L:      virtualization@lists.linux-foundation.org
22479 S:      Maintained
22480 F:      drivers/block/virtio_blk.c
22481 F:      drivers/scsi/virtio_scsi.c
22482 F:      drivers/vhost/scsi.c
22483 F:      include/uapi/linux/virtio_blk.h
22484 F:      include/uapi/linux/virtio_scsi.h
22485
22486 VIRTIO CONSOLE DRIVER
22487 M:      Amit Shah <amit@kernel.org>
22488 L:      virtualization@lists.linux-foundation.org
22489 S:      Maintained
22490 F:      drivers/char/virtio_console.c
22491 F:      include/linux/virtio_console.h
22492 F:      include/uapi/linux/virtio_console.h
22493
22494 VIRTIO CORE AND NET DRIVERS
22495 M:      "Michael S. Tsirkin" <mst@redhat.com>
22496 M:      Jason Wang <jasowang@redhat.com>
22497 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22498 L:      virtualization@lists.linux-foundation.org
22499 S:      Maintained
22500 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22501 F:      Documentation/ABI/testing/sysfs-class-vduse
22502 F:      Documentation/devicetree/bindings/virtio/
22503 F:      Documentation/driver-api/virtio/
22504 F:      drivers/block/virtio_blk.c
22505 F:      drivers/crypto/virtio/
22506 F:      drivers/net/virtio_net.c
22507 F:      drivers/vdpa/
22508 F:      drivers/virtio/
22509 F:      include/linux/vdpa.h
22510 F:      include/linux/virtio*.h
22511 F:      include/linux/vringh.h
22512 F:      include/uapi/linux/virtio_*.h
22513 F:      tools/virtio/
22514
22515 VIRTIO CRYPTO DRIVER
22516 M:      Gonglei <arei.gonglei@huawei.com>
22517 L:      virtualization@lists.linux-foundation.org
22518 L:      linux-crypto@vger.kernel.org
22519 S:      Maintained
22520 F:      drivers/crypto/virtio/
22521 F:      include/uapi/linux/virtio_crypto.h
22522
22523 VIRTIO DRIVERS FOR S390
22524 M:      Cornelia Huck <cohuck@redhat.com>
22525 M:      Halil Pasic <pasic@linux.ibm.com>
22526 M:      Eric Farman <farman@linux.ibm.com>
22527 L:      linux-s390@vger.kernel.org
22528 L:      virtualization@lists.linux-foundation.org
22529 L:      kvm@vger.kernel.org
22530 S:      Supported
22531 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22532 F:      drivers/s390/virtio/
22533
22534 VIRTIO FILE SYSTEM
22535 M:      Vivek Goyal <vgoyal@redhat.com>
22536 M:      Stefan Hajnoczi <stefanha@redhat.com>
22537 M:      Miklos Szeredi <miklos@szeredi.hu>
22538 L:      virtualization@lists.linux-foundation.org
22539 L:      linux-fsdevel@vger.kernel.org
22540 S:      Supported
22541 W:      https://virtio-fs.gitlab.io/
22542 F:      Documentation/filesystems/virtiofs.rst
22543 F:      fs/fuse/virtio_fs.c
22544 F:      include/uapi/linux/virtio_fs.h
22545
22546 VIRTIO GPIO DRIVER
22547 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22548 M:      Viresh Kumar <vireshk@kernel.org>
22549 L:      linux-gpio@vger.kernel.org
22550 L:      virtualization@lists.linux-foundation.org
22551 S:      Maintained
22552 F:      drivers/gpio/gpio-virtio.c
22553 F:      include/uapi/linux/virtio_gpio.h
22554
22555 VIRTIO GPU DRIVER
22556 M:      David Airlie <airlied@redhat.com>
22557 M:      Gerd Hoffmann <kraxel@redhat.com>
22558 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22559 R:      Chia-I Wu <olvaffe@gmail.com>
22560 L:      dri-devel@lists.freedesktop.org
22561 L:      virtualization@lists.linux-foundation.org
22562 S:      Maintained
22563 T:      git git://anongit.freedesktop.org/drm/drm-misc
22564 F:      drivers/gpu/drm/virtio/
22565 F:      include/uapi/linux/virtio_gpu.h
22566
22567 VIRTIO HOST (VHOST)
22568 M:      "Michael S. Tsirkin" <mst@redhat.com>
22569 M:      Jason Wang <jasowang@redhat.com>
22570 L:      kvm@vger.kernel.org
22571 L:      virtualization@lists.linux-foundation.org
22572 L:      netdev@vger.kernel.org
22573 S:      Maintained
22574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22575 F:      drivers/vhost/
22576 F:      include/linux/sched/vhost_task.h
22577 F:      include/linux/vhost_iotlb.h
22578 F:      include/uapi/linux/vhost.h
22579 F:      kernel/vhost_task.c
22580
22581 VIRTIO I2C DRIVER
22582 M:      Conghui Chen <conghui.chen@intel.com>
22583 M:      Viresh Kumar <viresh.kumar@linaro.org>
22584 L:      linux-i2c@vger.kernel.org
22585 L:      virtualization@lists.linux-foundation.org
22586 S:      Maintained
22587 F:      drivers/i2c/busses/i2c-virtio.c
22588 F:      include/uapi/linux/virtio_i2c.h
22589
22590 VIRTIO INPUT DRIVER
22591 M:      Gerd Hoffmann <kraxel@redhat.com>
22592 S:      Maintained
22593 F:      drivers/virtio/virtio_input.c
22594 F:      include/uapi/linux/virtio_input.h
22595
22596 VIRTIO IOMMU DRIVER
22597 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22598 L:      virtualization@lists.linux-foundation.org
22599 S:      Maintained
22600 F:      drivers/iommu/virtio-iommu.c
22601 F:      include/uapi/linux/virtio_iommu.h
22602
22603 VIRTIO MEM DRIVER
22604 M:      David Hildenbrand <david@redhat.com>
22605 L:      virtualization@lists.linux-foundation.org
22606 S:      Maintained
22607 W:      https://virtio-mem.gitlab.io/
22608 F:      drivers/virtio/virtio_mem.c
22609 F:      include/uapi/linux/virtio_mem.h
22610
22611 VIRTIO PMEM DRIVER
22612 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22613 L:      virtualization@lists.linux-foundation.org
22614 S:      Maintained
22615 F:      drivers/nvdimm/nd_virtio.c
22616 F:      drivers/nvdimm/virtio_pmem.c
22617
22618 VIRTIO SOUND DRIVER
22619 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22620 M:      "Michael S. Tsirkin" <mst@redhat.com>
22621 L:      virtualization@lists.linux-foundation.org
22622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22623 S:      Maintained
22624 F:      include/uapi/linux/virtio_snd.h
22625 F:      sound/virtio/*
22626
22627 VIRTUAL BOX GUEST DEVICE DRIVER
22628 M:      Hans de Goede <hdegoede@redhat.com>
22629 M:      Arnd Bergmann <arnd@arndb.de>
22630 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22631 S:      Maintained
22632 F:      drivers/virt/vboxguest/
22633 F:      include/linux/vbox_utils.h
22634 F:      include/uapi/linux/vbox*.h
22635
22636 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22637 M:      Hans de Goede <hdegoede@redhat.com>
22638 L:      linux-fsdevel@vger.kernel.org
22639 S:      Maintained
22640 F:      fs/vboxsf/*
22641
22642 VIRTUAL PCM TEST DRIVER
22643 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22644 L:      alsa-devel@alsa-project.org
22645 S:      Maintained
22646 F:      Documentation/sound/cards/pcmtest.rst
22647 F:      sound/drivers/pcmtest.c
22648 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22649
22650 VIRTUAL SERIO DEVICE DRIVER
22651 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22652 S:      Maintained
22653 F:      drivers/input/serio/userio.c
22654 F:      include/uapi/linux/userio.h
22655
22656 VISL VIRTUAL STATELESS DECODER DRIVER
22657 M:      Daniel Almeida <daniel.almeida@collabora.com>
22658 L:      linux-media@vger.kernel.org
22659 S:      Supported
22660 F:      drivers/media/test-drivers/visl
22661
22662 VIVID VIRTUAL VIDEO DRIVER
22663 M:      Hans Verkuil <hverkuil@xs4all.nl>
22664 L:      linux-media@vger.kernel.org
22665 S:      Maintained
22666 W:      https://linuxtv.org
22667 T:      git git://linuxtv.org/media_tree.git
22668 F:      drivers/media/test-drivers/vivid/*
22669
22670 VLYNQ BUS
22671 M:      Florian Fainelli <f.fainelli@gmail.com>
22672 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22673 S:      Maintained
22674 F:      drivers/vlynq/vlynq.c
22675 F:      include/linux/vlynq.h
22676
22677 VM SOCKETS (AF_VSOCK)
22678 M:      Stefano Garzarella <sgarzare@redhat.com>
22679 L:      virtualization@lists.linux-foundation.org
22680 L:      netdev@vger.kernel.org
22681 S:      Maintained
22682 F:      drivers/net/vsockmon.c
22683 F:      include/net/af_vsock.h
22684 F:      include/uapi/linux/vm_sockets.h
22685 F:      include/uapi/linux/vm_sockets_diag.h
22686 F:      include/uapi/linux/vsockmon.h
22687 F:      net/vmw_vsock/
22688 F:      tools/testing/vsock/
22689
22690 VMALLOC
22691 M:      Andrew Morton <akpm@linux-foundation.org>
22692 R:      Uladzislau Rezki <urezki@gmail.com>
22693 R:      Christoph Hellwig <hch@infradead.org>
22694 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22695 L:      linux-mm@kvack.org
22696 S:      Maintained
22697 W:      http://www.linux-mm.org
22698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22699 F:      include/linux/vmalloc.h
22700 F:      mm/vmalloc.c
22701
22702 VME SUBSYSTEM
22703 M:      Martyn Welch <martyn@welchs.me.uk>
22704 M:      Manohar Vanga <manohar.vanga@gmail.com>
22705 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22706 L:      linux-kernel@vger.kernel.org
22707 S:      Odd fixes
22708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22709 F:      Documentation/driver-api/vme.rst
22710 F:      drivers/staging/vme_user/
22711
22712 VMWARE BALLOON DRIVER
22713 M:      Nadav Amit <namit@vmware.com>
22714 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22715 L:      linux-kernel@vger.kernel.org
22716 S:      Supported
22717 F:      drivers/misc/vmw_balloon.c
22718
22719 VMWARE HYPERVISOR INTERFACE
22720 M:      Ajay Kaher <akaher@vmware.com>
22721 M:      Alexey Makhalov <amakhalov@vmware.com>
22722 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22723 L:      virtualization@lists.linux-foundation.org
22724 L:      x86@kernel.org
22725 S:      Supported
22726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22727 F:      arch/x86/include/asm/vmware.h
22728 F:      arch/x86/kernel/cpu/vmware.c
22729
22730 VMWARE PVRDMA DRIVER
22731 M:      Bryan Tan <bryantan@vmware.com>
22732 M:      Vishnu Dasa <vdasa@vmware.com>
22733 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22734 L:      linux-rdma@vger.kernel.org
22735 S:      Supported
22736 F:      drivers/infiniband/hw/vmw_pvrdma/
22737
22738 VMWARE PVSCSI DRIVER
22739 M:      Vishal Bhakta <vbhakta@vmware.com>
22740 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22741 L:      linux-scsi@vger.kernel.org
22742 S:      Supported
22743 F:      drivers/scsi/vmw_pvscsi.c
22744 F:      drivers/scsi/vmw_pvscsi.h
22745
22746 VMWARE VIRTUAL PTP CLOCK DRIVER
22747 M:      Deep Shah <sdeep@vmware.com>
22748 R:      Ajay Kaher <akaher@vmware.com>
22749 R:      Alexey Makhalov <amakhalov@vmware.com>
22750 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22751 L:      netdev@vger.kernel.org
22752 S:      Supported
22753 F:      drivers/ptp/ptp_vmw.c
22754
22755 VMWARE VMCI DRIVER
22756 M:      Bryan Tan <bryantan@vmware.com>
22757 M:      Vishnu Dasa <vdasa@vmware.com>
22758 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22759 L:      linux-kernel@vger.kernel.org
22760 S:      Supported
22761 F:      drivers/misc/vmw_vmci/
22762 F:      include/linux/vmw_vmci*
22763
22764 VMWARE VMMOUSE SUBDRIVER
22765 M:      Zack Rusin <zackr@vmware.com>
22766 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22767 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22768 L:      linux-input@vger.kernel.org
22769 S:      Supported
22770 F:      drivers/input/mouse/vmmouse.c
22771 F:      drivers/input/mouse/vmmouse.h
22772
22773 VMWARE VMXNET3 ETHERNET DRIVER
22774 M:      Ronak Doshi <doshir@vmware.com>
22775 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22776 L:      netdev@vger.kernel.org
22777 S:      Supported
22778 F:      drivers/net/vmxnet3/
22779
22780 VMWARE VSOCK VMCI TRANSPORT DRIVER
22781 M:      Bryan Tan <bryantan@vmware.com>
22782 M:      Vishnu Dasa <vdasa@vmware.com>
22783 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22784 L:      linux-kernel@vger.kernel.org
22785 S:      Supported
22786 F:      net/vmw_vsock/vmci_transport*
22787
22788 VOCORE VOCORE2 BOARD
22789 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22790 L:      linux-mips@vger.kernel.org
22791 S:      Maintained
22792 F:      arch/mips/boot/dts/ralink/vocore2.dts
22793
22794 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22795 M:      Liam Girdwood <lgirdwood@gmail.com>
22796 M:      Mark Brown <broonie@kernel.org>
22797 L:      linux-kernel@vger.kernel.org
22798 S:      Supported
22799 W:      http://www.slimlogic.co.uk/?p=48
22800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22801 F:      Documentation/devicetree/bindings/regulator/
22802 F:      Documentation/power/regulator/
22803 F:      drivers/regulator/
22804 F:      include/dt-bindings/regulator/
22805 F:      include/linux/regulator/
22806 K:      regulator_get_optional
22807
22808 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22809 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22810 F:      drivers/regulator/irq_helpers.c
22811
22812 VRF
22813 M:      David Ahern <dsahern@kernel.org>
22814 L:      netdev@vger.kernel.org
22815 S:      Maintained
22816 F:      Documentation/networking/vrf.rst
22817 F:      drivers/net/vrf.c
22818
22819 VSPRINTF
22820 M:      Petr Mladek <pmladek@suse.com>
22821 M:      Steven Rostedt <rostedt@goodmis.org>
22822 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22823 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22824 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22825 S:      Maintained
22826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22827 F:      Documentation/core-api/printk-formats.rst
22828 F:      lib/test_printf.c
22829 F:      lib/test_scanf.c
22830 F:      lib/vsprintf.c
22831
22832 VT1211 HARDWARE MONITOR DRIVER
22833 M:      Juerg Haefliger <juergh@proton.me>
22834 L:      linux-hwmon@vger.kernel.org
22835 S:      Maintained
22836 F:      Documentation/hwmon/vt1211.rst
22837 F:      drivers/hwmon/vt1211.c
22838
22839 VT8231 HARDWARE MONITOR DRIVER
22840 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22841 L:      linux-hwmon@vger.kernel.org
22842 S:      Maintained
22843 F:      drivers/hwmon/vt8231.c
22844
22845 VUB300 USB to SDIO/SD/MMC bridge chip
22846 L:      linux-mmc@vger.kernel.org
22847 S:      Orphan
22848 F:      drivers/mmc/host/vub300.c
22849
22850 W1 DALLAS'S 1-WIRE BUS
22851 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22852 S:      Maintained
22853 F:      Documentation/devicetree/bindings/w1/
22854 F:      Documentation/w1/
22855 F:      drivers/w1/
22856 F:      include/linux/w1.h
22857
22858 W83791D HARDWARE MONITORING DRIVER
22859 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22860 L:      linux-hwmon@vger.kernel.org
22861 S:      Maintained
22862 F:      Documentation/hwmon/w83791d.rst
22863 F:      drivers/hwmon/w83791d.c
22864
22865 W83793 HARDWARE MONITORING DRIVER
22866 M:      Rudolf Marek <r.marek@assembler.cz>
22867 L:      linux-hwmon@vger.kernel.org
22868 S:      Maintained
22869 F:      Documentation/hwmon/w83793.rst
22870 F:      drivers/hwmon/w83793.c
22871
22872 W83795 HARDWARE MONITORING DRIVER
22873 M:      Jean Delvare <jdelvare@suse.com>
22874 L:      linux-hwmon@vger.kernel.org
22875 S:      Maintained
22876 F:      drivers/hwmon/w83795.c
22877
22878 W83L51xD SD/MMC CARD INTERFACE DRIVER
22879 M:      Pierre Ossman <pierre@ossman.eu>
22880 S:      Maintained
22881 F:      drivers/mmc/host/wbsd.*
22882
22883 WACOM PROTOCOL 4 SERIAL TABLETS
22884 M:      Julian Squires <julian@cipht.net>
22885 M:      Hans de Goede <hdegoede@redhat.com>
22886 L:      linux-input@vger.kernel.org
22887 S:      Maintained
22888 F:      drivers/input/tablet/wacom_serial4.c
22889
22890 WANGXUN ETHERNET DRIVER
22891 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22892 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22893 L:      netdev@vger.kernel.org
22894 S:      Maintained
22895 W:      https://www.net-swift.com
22896 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22897 F:      drivers/net/ethernet/wangxun/
22898
22899 WATCHDOG DEVICE DRIVERS
22900 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22901 M:      Guenter Roeck <linux@roeck-us.net>
22902 L:      linux-watchdog@vger.kernel.org
22903 S:      Maintained
22904 W:      http://www.linux-watchdog.org/
22905 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22906 F:      Documentation/devicetree/bindings/watchdog/
22907 F:      Documentation/watchdog/
22908 F:      drivers/watchdog/
22909 F:      include/linux/watchdog.h
22910 F:      include/trace/events/watchdog.h
22911 F:      include/uapi/linux/watchdog.h
22912
22913 WHISKEYCOVE PMIC GPIO DRIVER
22914 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22915 L:      linux-gpio@vger.kernel.org
22916 S:      Maintained
22917 F:      drivers/gpio/gpio-wcove.c
22918
22919 WHWAVE RTC DRIVER
22920 M:      Dianlong Li <long17.cool@163.com>
22921 L:      linux-rtc@vger.kernel.org
22922 S:      Maintained
22923 F:      drivers/rtc/rtc-sd3078.c
22924
22925 WIIMOTE HID DRIVER
22926 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22927 L:      linux-input@vger.kernel.org
22928 S:      Maintained
22929 F:      drivers/hid/hid-wiimote*
22930
22931 WILOCITY WIL6210 WIRELESS DRIVER
22932 L:      linux-wireless@vger.kernel.org
22933 S:      Orphan
22934 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22935 F:      drivers/net/wireless/ath/wil6210/
22936
22937 WINBOND CIR DRIVER
22938 M:      David Härdeman <david@hardeman.nu>
22939 S:      Maintained
22940 F:      drivers/media/rc/winbond-cir.c
22941
22942 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22943 L:      linux-watchdog@vger.kernel.org
22944 S:      Orphan
22945 F:      drivers/watchdog/ebc-c384_wdt.c
22946
22947 WINSYSTEMS WS16C48 GPIO DRIVER
22948 M:      William Breathitt Gray <william.gray@linaro.org>
22949 L:      linux-gpio@vger.kernel.org
22950 S:      Maintained
22951 F:      drivers/gpio/gpio-ws16c48.c
22952
22953 WIREGUARD SECURE NETWORK TUNNEL
22954 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22955 L:      wireguard@lists.zx2c4.com
22956 L:      netdev@vger.kernel.org
22957 S:      Maintained
22958 F:      drivers/net/wireguard/
22959 F:      tools/testing/selftests/wireguard/
22960
22961 WISTRON LAPTOP BUTTON DRIVER
22962 M:      Miloslav Trmac <mitr@volny.cz>
22963 S:      Maintained
22964 F:      drivers/input/misc/wistron_btns.c
22965
22966 WL3501 WIRELESS PCMCIA CARD DRIVER
22967 L:      linux-wireless@vger.kernel.org
22968 S:      Odd fixes
22969 F:      drivers/net/wireless/legacy/wl3501*
22970
22971 WMI BINARY MOF DRIVER
22972 L:      platform-drivers-x86@vger.kernel.org
22973 S:      Orphan
22974 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
22975 F:      Documentation/wmi/devices/wmi-bmof.rst
22976 F:      drivers/platform/x86/wmi-bmof.c
22977
22978 WOLFSON MICROELECTRONICS DRIVERS
22979 L:      patches@opensource.cirrus.com
22980 S:      Supported
22981 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22982 T:      git https://github.com/CirrusLogic/linux-drivers.git
22983 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22984 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22985 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22986 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22987 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22988 F:      Documentation/devicetree/bindings/sound/wm*
22989 F:      Documentation/hwmon/wm83??.rst
22990 F:      arch/arm/mach-s3c/mach-crag6410*
22991 F:      drivers/clk/clk-wm83*.c
22992 F:      drivers/gpio/gpio-*wm*.c
22993 F:      drivers/gpio/gpio-arizona.c
22994 F:      drivers/hwmon/wm83??-hwmon.c
22995 F:      drivers/input/misc/wm831x-on.c
22996 F:      drivers/input/touchscreen/wm831x-ts.c
22997 F:      drivers/input/touchscreen/wm97*.c
22998 F:      drivers/leds/leds-wm83*.c
22999 F:      drivers/mfd/arizona*
23000 F:      drivers/mfd/cs47l24*
23001 F:      drivers/mfd/wm*.c
23002 F:      drivers/power/supply/wm83*.c
23003 F:      drivers/regulator/arizona*
23004 F:      drivers/regulator/wm8*.c
23005 F:      drivers/rtc/rtc-wm83*.c
23006 F:      drivers/video/backlight/wm83*_bl.c
23007 F:      drivers/watchdog/wm83*_wdt.c
23008 F:      include/linux/mfd/arizona/
23009 F:      include/linux/mfd/wm831x/
23010 F:      include/linux/mfd/wm8350/
23011 F:      include/linux/mfd/wm8400*
23012 F:      include/linux/regulator/arizona*
23013 F:      include/linux/wm97xx.h
23014 F:      include/sound/wm????.h
23015 F:      sound/soc/codecs/arizona*
23016 F:      sound/soc/codecs/cs47l24*
23017 F:      sound/soc/codecs/wm*
23018
23019 WORKQUEUE
23020 M:      Tejun Heo <tj@kernel.org>
23021 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23022 S:      Maintained
23023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23024 F:      Documentation/core-api/workqueue.rst
23025 F:      include/linux/workqueue.h
23026 F:      kernel/workqueue.c
23027 F:      kernel/workqueue_internal.h
23028
23029 WWAN DRIVERS
23030 M:      Loic Poulain <loic.poulain@linaro.org>
23031 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23032 R:      Johannes Berg <johannes@sipsolutions.net>
23033 L:      netdev@vger.kernel.org
23034 S:      Maintained
23035 F:      drivers/net/wwan/
23036 F:      include/linux/wwan.h
23037 F:      include/uapi/linux/wwan.h
23038
23039 X-POWERS AXP288 PMIC DRIVERS
23040 M:      Hans de Goede <hdegoede@redhat.com>
23041 S:      Maintained
23042 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23043 N:      axp288
23044
23045 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23046 M:      Chen-Yu Tsai <wens@csie.org>
23047 L:      linux-kernel@vger.kernel.org
23048 S:      Maintained
23049 N:      axp[128]
23050
23051 X.25 STACK
23052 M:      Martin Schiller <ms@dev.tdt.de>
23053 L:      linux-x25@vger.kernel.org
23054 S:      Maintained
23055 F:      Documentation/networking/lapb-module.rst
23056 F:      Documentation/networking/x25*
23057 F:      drivers/net/wan/hdlc_x25.c
23058 F:      drivers/net/wan/lapbether.c
23059 F:      include/*/lapb.h
23060 F:      include/net/x25*
23061 F:      include/uapi/linux/x25.h
23062 F:      net/lapb/
23063 F:      net/x25/
23064
23065 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23066 M:      Thomas Gleixner <tglx@linutronix.de>
23067 M:      Ingo Molnar <mingo@redhat.com>
23068 M:      Borislav Petkov <bp@alien8.de>
23069 M:      Dave Hansen <dave.hansen@linux.intel.com>
23070 M:      x86@kernel.org
23071 R:      "H. Peter Anvin" <hpa@zytor.com>
23072 L:      linux-kernel@vger.kernel.org
23073 S:      Maintained
23074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23075 F:      Documentation/arch/x86/
23076 F:      Documentation/devicetree/bindings/x86/
23077 F:      arch/x86/
23078
23079 X86 ENTRY CODE
23080 M:      Andy Lutomirski <luto@kernel.org>
23081 L:      linux-kernel@vger.kernel.org
23082 S:      Maintained
23083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23084 F:      arch/x86/entry/
23085
23086 X86 HARDWARE VULNERABILITIES
23087 M:      Thomas Gleixner <tglx@linutronix.de>
23088 M:      Borislav Petkov <bp@alien8.de>
23089 M:      Peter Zijlstra <peterz@infradead.org>
23090 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23091 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23092 S:      Maintained
23093 F:      Documentation/admin-guide/hw-vuln/
23094 F:      arch/x86/include/asm/nospec-branch.h
23095 F:      arch/x86/kernel/cpu/bugs.c
23096
23097 X86 MCE INFRASTRUCTURE
23098 M:      Tony Luck <tony.luck@intel.com>
23099 M:      Borislav Petkov <bp@alien8.de>
23100 L:      linux-edac@vger.kernel.org
23101 S:      Maintained
23102 F:      Documentation/ABI/testing/sysfs-mce
23103 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23104 F:      arch/x86/kernel/cpu/mce/*
23105
23106 X86 MICROCODE UPDATE SUPPORT
23107 M:      Borislav Petkov <bp@alien8.de>
23108 S:      Maintained
23109 F:      arch/x86/kernel/cpu/microcode/*
23110
23111 X86 MM
23112 M:      Dave Hansen <dave.hansen@linux.intel.com>
23113 M:      Andy Lutomirski <luto@kernel.org>
23114 M:      Peter Zijlstra <peterz@infradead.org>
23115 L:      linux-kernel@vger.kernel.org
23116 S:      Maintained
23117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23118 F:      arch/x86/mm/
23119
23120 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23121 M:      Hans de Goede <hdegoede@redhat.com>
23122 L:      platform-driver-x86@vger.kernel.org
23123 S:      Maintained
23124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23125 F:      drivers/platform/x86/x86-android-tablets/
23126
23127 X86 PLATFORM DRIVERS
23128 M:      Hans de Goede <hdegoede@redhat.com>
23129 M:      Mark Gross <markgross@kernel.org>
23130 L:      platform-driver-x86@vger.kernel.org
23131 S:      Maintained
23132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23133 F:      drivers/platform/olpc/
23134 F:      drivers/platform/x86/
23135 F:      include/linux/platform_data/x86/
23136
23137 X86 PLATFORM DRIVERS - ARCH
23138 R:      Darren Hart <dvhart@infradead.org>
23139 R:      Andy Shevchenko <andy@infradead.org>
23140 L:      platform-driver-x86@vger.kernel.org
23141 L:      x86@kernel.org
23142 S:      Maintained
23143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23144 F:      arch/x86/platform
23145
23146 X86 PLATFORM UV HPE SUPERDOME FLEX
23147 M:      Steve Wahl <steve.wahl@hpe.com>
23148 R:      Mike Travis <mike.travis@hpe.com>
23149 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23150 R:      Russ Anderson <russ.anderson@hpe.com>
23151 S:      Supported
23152 F:      arch/x86/include/asm/uv/
23153 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23154 F:      arch/x86/platform/uv/
23155
23156 X86 STACK UNWINDING
23157 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23158 M:      Peter Zijlstra <peterz@infradead.org>
23159 S:      Supported
23160 F:      arch/x86/include/asm/unwind*.h
23161 F:      arch/x86/kernel/dumpstack.c
23162 F:      arch/x86/kernel/stacktrace.c
23163 F:      arch/x86/kernel/unwind_*.c
23164
23165 X86 VDSO
23166 M:      Andy Lutomirski <luto@kernel.org>
23167 L:      linux-kernel@vger.kernel.org
23168 S:      Maintained
23169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23170 F:      arch/x86/entry/vdso/
23171
23172 XARRAY
23173 M:      Matthew Wilcox <willy@infradead.org>
23174 L:      linux-fsdevel@vger.kernel.org
23175 S:      Supported
23176 F:      Documentation/core-api/xarray.rst
23177 F:      include/linux/idr.h
23178 F:      include/linux/xarray.h
23179 F:      lib/idr.c
23180 F:      lib/xarray.c
23181 F:      tools/testing/radix-tree
23182
23183 XBOX DVD IR REMOTE
23184 M:      Benjamin Valentin <benpicco@googlemail.com>
23185 S:      Maintained
23186 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23187 F:      drivers/media/rc/xbox_remote.c
23188
23189 XC2028/3028 TUNER DRIVER
23190 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23191 L:      linux-media@vger.kernel.org
23192 S:      Maintained
23193 W:      https://linuxtv.org
23194 T:      git git://linuxtv.org/media_tree.git
23195 F:      drivers/media/tuners/xc2028.*
23196
23197 XDP (eXpress Data Path)
23198 M:      Alexei Starovoitov <ast@kernel.org>
23199 M:      Daniel Borkmann <daniel@iogearbox.net>
23200 M:      David S. Miller <davem@davemloft.net>
23201 M:      Jakub Kicinski <kuba@kernel.org>
23202 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23203 M:      John Fastabend <john.fastabend@gmail.com>
23204 L:      netdev@vger.kernel.org
23205 L:      bpf@vger.kernel.org
23206 S:      Supported
23207 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23208 F:      drivers/net/ethernet/*/*/*xdp*
23209 F:      include/net/xdp.h
23210 F:      include/net/xdp_priv.h
23211 F:      include/trace/events/xdp.h
23212 F:      kernel/bpf/cpumap.c
23213 F:      kernel/bpf/devmap.c
23214 F:      net/core/xdp.c
23215 F:      samples/bpf/xdp*
23216 F:      tools/testing/selftests/bpf/*/*xdp*
23217 F:      tools/testing/selftests/bpf/*xdp*
23218 K:      (?:\b|_)xdp(?:\b|_)
23219
23220 XDP SOCKETS (AF_XDP)
23221 M:      Björn Töpel <bjorn@kernel.org>
23222 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23223 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23224 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23225 L:      netdev@vger.kernel.org
23226 L:      bpf@vger.kernel.org
23227 S:      Maintained
23228 F:      Documentation/networking/af_xdp.rst
23229 F:      include/net/netns/xdp.h
23230 F:      include/net/xdp_sock*
23231 F:      include/net/xsk_buff_pool.h
23232 F:      include/uapi/linux/if_xdp.h
23233 F:      include/uapi/linux/xdp_diag.h
23234 F:      net/xdp/
23235 F:      tools/testing/selftests/bpf/*xsk*
23236
23237 XEN BLOCK SUBSYSTEM
23238 M:      Roger Pau Monné <roger.pau@citrix.com>
23239 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23240 S:      Supported
23241 F:      drivers/block/xen*
23242 F:      drivers/block/xen-blkback/*
23243
23244 XEN HYPERVISOR ARM
23245 M:      Stefano Stabellini <sstabellini@kernel.org>
23246 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23247 S:      Maintained
23248 F:      arch/arm/include/asm/xen/
23249 F:      arch/arm/xen/
23250
23251 XEN HYPERVISOR ARM64
23252 M:      Stefano Stabellini <sstabellini@kernel.org>
23253 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23254 S:      Maintained
23255 F:      arch/arm64/include/asm/xen/
23256 F:      arch/arm64/xen/
23257
23258 XEN HYPERVISOR INTERFACE
23259 M:      Juergen Gross <jgross@suse.com>
23260 M:      Stefano Stabellini <sstabellini@kernel.org>
23261 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23262 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23263 S:      Supported
23264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23265 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23266 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23267 F:      drivers/*/xen-*front.c
23268 F:      drivers/xen/
23269 F:      include/uapi/xen/
23270 F:      include/xen/
23271 F:      kernel/configs/xen.config
23272
23273 XEN HYPERVISOR X86
23274 M:      Juergen Gross <jgross@suse.com>
23275 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23276 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23277 S:      Supported
23278 F:      arch/x86/configs/xen.config
23279 F:      arch/x86/include/asm/pvclock-abi.h
23280 F:      arch/x86/include/asm/xen/
23281 F:      arch/x86/platform/pvh/
23282 F:      arch/x86/xen/
23283
23284 XEN NETWORK BACKEND DRIVER
23285 M:      Wei Liu <wei.liu@kernel.org>
23286 M:      Paul Durrant <paul@xen.org>
23287 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23288 L:      netdev@vger.kernel.org
23289 S:      Supported
23290 F:      drivers/net/xen-netback/*
23291
23292 XEN PCI SUBSYSTEM
23293 M:      Juergen Gross <jgross@suse.com>
23294 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23295 S:      Supported
23296 F:      arch/x86/pci/*xen*
23297 F:      drivers/pci/*xen*
23298
23299 XEN PVSCSI DRIVERS
23300 M:      Juergen Gross <jgross@suse.com>
23301 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23302 L:      linux-scsi@vger.kernel.org
23303 S:      Supported
23304 F:      drivers/scsi/xen-scsifront.c
23305 F:      drivers/xen/xen-scsiback.c
23306 F:      include/xen/interface/io/vscsiif.h
23307
23308 XEN PVUSB DRIVER
23309 M:      Juergen Gross <jgross@suse.com>
23310 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23311 L:      linux-usb@vger.kernel.org
23312 S:      Supported
23313 F:      drivers/usb/host/xen*
23314 F:      include/xen/interface/io/usbif.h
23315
23316 XEN SOUND FRONTEND DRIVER
23317 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23318 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23319 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23320 S:      Supported
23321 F:      sound/xen/*
23322
23323 XEN SWIOTLB SUBSYSTEM
23324 M:      Juergen Gross <jgross@suse.com>
23325 M:      Stefano Stabellini <sstabellini@kernel.org>
23326 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23327 L:      iommu@lists.linux.dev
23328 S:      Supported
23329 F:      arch/*/include/asm/xen/swiotlb-xen.h
23330 F:      drivers/xen/swiotlb-xen.c
23331 F:      include/xen/arm/swiotlb-xen.h
23332 F:      include/xen/swiotlb-xen.h
23333
23334 XFS FILESYSTEM
23335 M:      Darrick J. Wong <djwong@kernel.org>
23336 L:      linux-xfs@vger.kernel.org
23337 S:      Supported
23338 W:      http://xfs.org/
23339 C:      irc://irc.oftc.net/xfs
23340 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23341 F:      Documentation/ABI/testing/sysfs-fs-xfs
23342 F:      Documentation/admin-guide/xfs.rst
23343 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23344 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23345 F:      fs/xfs/
23346 F:      include/uapi/linux/dqblk_xfs.h
23347 F:      include/uapi/linux/fsmap.h
23348
23349 XILINX AMS DRIVER
23350 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23351 L:      linux-iio@vger.kernel.org
23352 S:      Maintained
23353 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23354 F:      drivers/iio/adc/xilinx-ams.c
23355
23356 XILINX AXI ETHERNET DRIVER
23357 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23358 S:      Maintained
23359 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23360 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23361
23362 XILINX CAN DRIVER
23363 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23364 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23365 L:      linux-can@vger.kernel.org
23366 S:      Maintained
23367 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23368 F:      drivers/net/can/xilinx_can.c
23369
23370 XILINX EVENT MANAGEMENT DRIVER
23371 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23372 S:      Maintained
23373 F:      drivers/soc/xilinx/xlnx_event_manager.c
23374 F:      include/linux/firmware/xlnx-event-manager.h
23375
23376 XILINX GPIO DRIVER
23377 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23378 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23379 R:      Michal Simek <michal.simek@amd.com>
23380 S:      Maintained
23381 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23382 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23383 F:      drivers/gpio/gpio-xilinx.c
23384 F:      drivers/gpio/gpio-zynq.c
23385
23386 XILINX PWM DRIVER
23387 M:      Sean Anderson <sean.anderson@seco.com>
23388 S:      Maintained
23389 F:      drivers/pwm/pwm-xilinx.c
23390 F:      include/clocksource/timer-xilinx.h
23391
23392 XILINX SD-FEC IP CORES
23393 M:      Derek Kiernan <derek.kiernan@amd.com>
23394 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23395 S:      Maintained
23396 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23397 F:      Documentation/misc-devices/xilinx_sdfec.rst
23398 F:      drivers/misc/Kconfig
23399 F:      drivers/misc/Makefile
23400 F:      drivers/misc/xilinx_sdfec.c
23401 F:      include/uapi/misc/xilinx_sdfec.h
23402
23403 XILINX UARTLITE SERIAL DRIVER
23404 M:      Peter Korsgaard <jacmet@sunsite.dk>
23405 L:      linux-serial@vger.kernel.org
23406 S:      Maintained
23407 F:      drivers/tty/serial/uartlite.c
23408
23409 XILINX VIDEO IP CORES
23410 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23411 L:      linux-media@vger.kernel.org
23412 S:      Supported
23413 T:      git git://linuxtv.org/media_tree.git
23414 F:      Documentation/devicetree/bindings/media/xilinx/
23415 F:      drivers/media/platform/xilinx/
23416 F:      include/uapi/linux/xilinx-v4l2-controls.h
23417
23418 XILINX WATCHDOG DRIVER
23419 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23420 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23421 R:      Michal Simek <michal.simek@amd.com>
23422 S:      Maintained
23423 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23424 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23425 F:      drivers/watchdog/of_xilinx_wdt.c
23426 F:      drivers/watchdog/xilinx_wwdt.c
23427
23428 XILINX XDMA DRIVER
23429 M:      Lizhi Hou <lizhi.hou@amd.com>
23430 M:      Brian Xu <brian.xu@amd.com>
23431 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23432 L:      dmaengine@vger.kernel.org
23433 S:      Supported
23434 F:      drivers/dma/xilinx/xdma-regs.h
23435 F:      drivers/dma/xilinx/xdma.c
23436 F:      include/linux/dma/amd_xdma.h
23437 F:      include/linux/platform_data/amd_xdma.h
23438
23439 XILINX ZYNQMP DPDMA DRIVER
23440 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23441 L:      dmaengine@vger.kernel.org
23442 S:      Supported
23443 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23444 F:      drivers/dma/xilinx/xilinx_dpdma.c
23445 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23446
23447 XILINX ZYNQMP OCM EDAC DRIVER
23448 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23449 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23450 S:      Maintained
23451 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23452 F:      drivers/edac/zynqmp_edac.c
23453
23454 XILINX ZYNQMP PSGTR PHY DRIVER
23455 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23456 L:      linux-kernel@vger.kernel.org
23457 S:      Supported
23458 T:      git https://github.com/Xilinx/linux-xlnx.git
23459 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23460 F:      drivers/phy/xilinx/phy-zynqmp.c
23461
23462 XILINX ZYNQMP SHA3 DRIVER
23463 M:      Harsha <harsha.harsha@amd.com>
23464 S:      Maintained
23465 F:      drivers/crypto/xilinx/zynqmp-sha.c
23466
23467 XILLYBUS DRIVER
23468 M:      Eli Billauer <eli.billauer@gmail.com>
23469 L:      linux-kernel@vger.kernel.org
23470 S:      Supported
23471 F:      drivers/char/xillybus/
23472
23473 XLP9XX I2C DRIVER
23474 M:      George Cherian <gcherian@marvell.com>
23475 L:      linux-i2c@vger.kernel.org
23476 S:      Supported
23477 W:      http://www.marvell.com
23478 F:      drivers/i2c/busses/i2c-xlp9xx.c
23479
23480 XRA1403 GPIO EXPANDER
23481 M:      Nandor Han <nandor.han@ge.com>
23482 L:      linux-gpio@vger.kernel.org
23483 S:      Maintained
23484 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23485 F:      drivers/gpio/gpio-xra1403.c
23486
23487 XTENSA XTFPGA PLATFORM SUPPORT
23488 M:      Max Filippov <jcmvbkbc@gmail.com>
23489 S:      Maintained
23490 F:      drivers/spi/spi-xtensa-xtfpga.c
23491 F:      sound/soc/xtensa/xtfpga-i2s.c
23492
23493 YAM DRIVER FOR AX.25
23494 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23495 L:      linux-hams@vger.kernel.org
23496 S:      Maintained
23497 F:      drivers/net/hamradio/yam*
23498 F:      include/linux/yam.h
23499
23500 YAMA SECURITY MODULE
23501 M:      Kees Cook <keescook@chromium.org>
23502 S:      Supported
23503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23504 F:      Documentation/admin-guide/LSM/Yama.rst
23505 F:      security/yama/
23506
23507 YEALINK PHONE DRIVER
23508 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23509 L:      usbb2k-api-dev@nongnu.org
23510 S:      Maintained
23511 F:      Documentation/input/devices/yealink.rst
23512 F:      drivers/input/misc/yealink.*
23513
23514 Z3FOLD COMPRESSED PAGE ALLOCATOR
23515 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23516 R:      Miaohe Lin <linmiaohe@huawei.com>
23517 L:      linux-mm@kvack.org
23518 S:      Maintained
23519 F:      mm/z3fold.c
23520
23521 Z8530 DRIVER FOR AX.25
23522 M:      Joerg Reuter <jreuter@yaina.de>
23523 L:      linux-hams@vger.kernel.org
23524 S:      Maintained
23525 W:      http://yaina.de/jreuter/
23526 W:      http://www.qsl.net/dl1bke/
23527 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23528 F:      drivers/net/hamradio/*scc.c
23529 F:      drivers/net/hamradio/z8530.h
23530
23531 ZBUD COMPRESSED PAGE ALLOCATOR
23532 M:      Seth Jennings <sjenning@redhat.com>
23533 M:      Dan Streetman <ddstreet@ieee.org>
23534 L:      linux-mm@kvack.org
23535 S:      Maintained
23536 F:      mm/zbud.c
23537
23538 ZD1211RW WIRELESS DRIVER
23539 M:      Ulrich Kunitz <kune@deine-taler.de>
23540 L:      linux-wireless@vger.kernel.org
23541 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23542 S:      Maintained
23543 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23544 F:      drivers/net/wireless/zydas/zd1211rw/
23545
23546 ZD1301 MEDIA DRIVER
23547 M:      Antti Palosaari <crope@iki.fi>
23548 L:      linux-media@vger.kernel.org
23549 S:      Maintained
23550 W:      https://linuxtv.org/
23551 W:      http://palosaari.fi/linux/
23552 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23553 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23554
23555 ZD1301_DEMOD MEDIA DRIVER
23556 M:      Antti Palosaari <crope@iki.fi>
23557 L:      linux-media@vger.kernel.org
23558 S:      Maintained
23559 W:      https://linuxtv.org/
23560 W:      http://palosaari.fi/linux/
23561 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23562 F:      drivers/media/dvb-frontends/zd1301_demod*
23563
23564 ZHAOXIN PROCESSOR SUPPORT
23565 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23566 L:      linux-kernel@vger.kernel.org
23567 S:      Maintained
23568 F:      arch/x86/kernel/cpu/zhaoxin.c
23569
23570 ZONEFS FILESYSTEM
23571 M:      Damien Le Moal <dlemoal@kernel.org>
23572 M:      Naohiro Aota <naohiro.aota@wdc.com>
23573 R:      Johannes Thumshirn <jth@kernel.org>
23574 L:      linux-fsdevel@vger.kernel.org
23575 S:      Maintained
23576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23577 F:      Documentation/filesystems/zonefs.rst
23578 F:      fs/zonefs/
23579
23580 ZPOOL COMPRESSED PAGE STORAGE API
23581 M:      Dan Streetman <ddstreet@ieee.org>
23582 L:      linux-mm@kvack.org
23583 S:      Maintained
23584 F:      include/linux/zpool.h
23585 F:      mm/zpool.c
23586
23587 ZR36067 VIDEO FOR LINUX DRIVER
23588 M:      Corentin Labbe <clabbe@baylibre.com>
23589 L:      mjpeg-users@lists.sourceforge.net
23590 L:      linux-media@vger.kernel.org
23591 S:      Maintained
23592 W:      http://mjpeg.sourceforge.net/driver-zoran/
23593 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23594 F:      Documentation/driver-api/media/drivers/zoran.rst
23595 F:      drivers/media/pci/zoran/
23596
23597 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23598 M:      Minchan Kim <minchan@kernel.org>
23599 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23600 L:      linux-kernel@vger.kernel.org
23601 S:      Maintained
23602 F:      Documentation/admin-guide/blockdev/zram.rst
23603 F:      drivers/block/zram/
23604
23605 ZS DECSTATION Z85C30 SERIAL DRIVER
23606 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23607 S:      Maintained
23608 F:      drivers/tty/serial/zs.*
23609
23610 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23611 M:      Minchan Kim <minchan@kernel.org>
23612 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23613 L:      linux-mm@kvack.org
23614 S:      Maintained
23615 F:      Documentation/mm/zsmalloc.rst
23616 F:      include/linux/zsmalloc.h
23617 F:      mm/zsmalloc.c
23618
23619 ZSTD
23620 M:      Nick Terrell <terrelln@fb.com>
23621 S:      Maintained
23622 B:      https://github.com/facebook/zstd/issues
23623 T:      git https://github.com/terrelln/linux.git
23624 F:      crypto/zstd.c
23625 F:      include/linux/zstd*
23626 F:      lib/decompress_unzstd.c
23627 F:      lib/zstd/
23628 N:      zstd
23629 K:      zstd
23630
23631 ZSWAP COMPRESSED SWAP CACHING
23632 M:      Seth Jennings <sjenning@redhat.com>
23633 M:      Dan Streetman <ddstreet@ieee.org>
23634 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23635 L:      linux-mm@kvack.org
23636 S:      Maintained
23637 F:      mm/zswap.c
23638
23639 THE REST
23640 M:      Linus Torvalds <torvalds@linux-foundation.org>
23641 L:      linux-kernel@vger.kernel.org
23642 S:      Buried alive in reporters
23643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23644 F:      *
23645 F:      */