1List of maintainers and how to submit kernel changes 2==================================================== 3 4Please try to follow the guidelines below. This will make things 5easier on the maintainers. Not all of these guidelines matter for every 6trivial patch so apply some common sense. 7 8Tips for patch submitters 9------------------------- 10 111. Always *test* your changes, however small, on at least 4 or 12 5 people, preferably many more. 13 142. Try to release a few ALPHA test versions to the net. Announce 15 them onto the kernel channel and await results. This is especially 16 important for device drivers, because often that's the only way 17 you will find things like the fact version 3 firmware needs 18 a magic fix you didn't know about, or some clown changed the 19 chips on a board and not its name. (Don't laugh! Look at the 20 SMC etherpower for that.) 21 223. Make sure your changes compile correctly in multiple 23 configurations. In particular check that changes work both as a 24 module and built into the kernel. 25 264. When you are happy with a change make it generally available for 27 testing and await feedback. 28 295. Make a patch available to the relevant maintainer in the list. Use 30 ``diff -u`` to make the patch easy to merge. Be prepared to get your 31 changes sent back with seemingly silly requests about formatting 32 and variable names. These aren't as silly as they seem. One 33 job the maintainers (and especially Linus) do is to keep things 34 looking the same. Sometimes this means that the clever hack in 35 your driver to get around a problem actually needs to become a 36 generalized kernel feature ready for next time. 37 38 PLEASE check your patch with the automated style checker 39 (scripts/checkpatch.pl) to catch trivial style violations. 40 See Documentation/process/coding-style.rst for guidance here. 41 42 PLEASE CC: the maintainers and mailing lists that are generated 43 by ``scripts/get_maintainer.pl.`` The results returned by the 44 script will be best if you have git installed and are making 45 your changes in a branch derived from Linus' latest git tree. 46 See Documentation/process/submitting-patches.rst for details. 47 48 PLEASE try to include any credit lines you want added with the 49 patch. It avoids people being missed off by mistake and makes 50 it easier to know who wants adding and who doesn't. 51 52 PLEASE document known bugs. If it doesn't work for everything 53 or does something very odd once a month document it. 54 55 PLEASE remember that submissions must be made under the terms 56 of the Linux Foundation certificate of contribution and should 57 include a Signed-off-by: line. The current version of this 58 "Developer's Certificate of Origin" (DCO) is listed in the file 59 Documentation/process/submitting-patches.rst. 60 616. Make sure you have the right to send any changes you make. If you 62 do changes at work you may find your employer owns the patch 63 not you. 64 657. When sending security related changes or reports to a maintainer 66 please Cc: security@kernel.org, especially if the maintainer 67 does not respond. Please keep in mind that the security team is 68 a small set of people who can be efficient only when working on 69 verified bugs. Please only Cc: this list when you have identified 70 that the bug would present a short-term risk to other users if it 71 were publicly disclosed. For example, reports of address leaks do 72 not represent an immediate threat and are better handled publicly, 73 and ideally, should come with a patch proposal. Please do not send 74 automated reports to this list either. Such bugs will be handled 75 better and faster in the usual public places. See 76 Documentation/process/security-bugs.rst for details. 77 788. Happy hacking. 79 80Descriptions of section entries and preferred order 81--------------------------------------------------- 82 83 M: *Mail* patches to: FullName <address@domain> 84 R: Designated *Reviewer*: FullName <address@domain> 85 These reviewers should be CCed on patches. 86 L: *Mailing list* that is relevant to this area 87 S: *Status*, one of the following: 88 Supported: Someone is actually paid to look after this. 89 Maintained: Someone actually looks after it. 90 Odd Fixes: It has a maintainer but they don't have time to do 91 much other than throw the odd patch in. See below.. 92 Orphan: No current maintainer [but maybe you could take the 93 role as you write your new code]. 94 Obsolete: Old code. Something tagged obsolete generally means 95 it has been replaced by a better system and you 96 should be using that. 97 W: *Web-page* with status/info 98 Q: *Patchwork* web based patch tracking system site 99 B: URI for where to file *bugs*. A web-page with detailed bug 100 filing info, a direct bug tracker link, or a mailto: URI. 101 C: URI for *chat* protocol, server and channel where developers 102 usually hang out, for example irc://server/channel. 103 P: Subsystem Profile document for more details submitting 104 patches to the given subsystem. This is either an in-tree file, 105 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst 106 for details. 107 T: *SCM* tree type and location. 108 Type is one of: git, hg, quilt, stgit, topgit 109 F: *Files* and directories wildcard patterns. 110 A trailing slash includes all files and subdirectory files. 111 F: drivers/net/ all files in and below drivers/net 112 F: drivers/net/* all files in drivers/net, but not below 113 F: */net/* all files in "any top level directory"/net 114 One pattern per line. Multiple F: lines acceptable. 115 X: *Excluded* files and directories that are NOT maintained, same 116 rules as F:. Files exclusions are tested before file matches. 117 Can be useful for excluding a specific subdirectory, for instance: 118 F: net/ 119 X: net/ipv6/ 120 matches all files in and below net excluding net/ipv6/ 121 N: Files and directories *Regex* patterns. 122 N: [^a-z]tegra all files whose path contains tegra 123 (not including files like integrator) 124 One pattern per line. Multiple N: lines acceptable. 125 scripts/get_maintainer.pl has different behavior for files that 126 match F: pattern and matches of N: patterns. By default, 127 get_maintainer will not look at git log history when an F: pattern 128 match occurs. When an N: match occurs, git log history is used 129 to also notify the people that have git commit signatures. 130 K: *Content regex* (perl extended) pattern match in a patch or file. 131 For instance: 132 K: of_get_profile 133 matches patches or files that contain "of_get_profile" 134 K: \b(printk|pr_(info|err))\b 135 matches patches or files that contain one or more of the words 136 printk, pr_info or pr_err 137 One regex pattern per line. Multiple K: lines acceptable. 138 139Maintainers List 140---------------- 141 142.. note:: When reading this list, please look for the most precise areas 143 first. When adding to this list, please keep the entries in 144 alphabetical order. 145 1463C59X NETWORK DRIVER 147M: Steffen Klassert <klassert@kernel.org> 148L: netdev@vger.kernel.org 149S: Odd Fixes 150F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst 151F: drivers/net/ethernet/3com/3c59x.c 152 1533CR990 NETWORK DRIVER 154M: David Dillow <dave@thedillows.org> 155L: netdev@vger.kernel.org 156S: Maintained 157F: drivers/net/ethernet/3com/typhoon* 158 1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS) 160M: Adam Radford <aradford@gmail.com> 161L: linux-scsi@vger.kernel.org 162S: Supported 163W: http://www.lsi.com 164F: drivers/scsi/3w-* 165 16653C700 AND 53C700-66 SCSI DRIVER 167M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 168L: linux-scsi@vger.kernel.org 169S: Maintained 170F: drivers/scsi/53c700* 171 1726LOWPAN GENERIC (BTLE/IEEE 802.15.4) 173M: Alexander Aring <alex.aring@gmail.com> 174L: linux-bluetooth@vger.kernel.org 175L: linux-wpan@vger.kernel.org 176S: Maintained 177F: Documentation/networking/6lowpan.rst 178F: include/net/6lowpan.h 179F: net/6lowpan/ 180 1816PACK NETWORK DRIVER FOR AX.25 182M: Andreas Koensgen <ajk@comnets.uni-bremen.de> 183L: linux-hams@vger.kernel.org 184S: Maintained 185F: drivers/net/hamradio/6pack.c 186 187802.11 (including CFG80211/NL80211) 188M: Johannes Berg <johannes@sipsolutions.net> 189L: linux-wireless@vger.kernel.org 190S: Maintained 191W: https://wireless.wiki.kernel.org/ 192Q: https://patchwork.kernel.org/project/linux-wireless/list/ 193T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 194T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 195F: Documentation/driver-api/80211/cfg80211.rst 196F: Documentation/networking/regulatory.rst 197F: include/linux/ieee80211.h 198F: include/net/cfg80211.h 199F: include/net/ieee80211_radiotap.h 200F: include/net/iw_handler.h 201F: include/net/wext.h 202F: include/uapi/linux/nl80211.h 203F: include/uapi/linux/wireless.h 204F: net/wireless/ 205 2068169 10/100/1000 GIGABIT ETHERNET DRIVER 207M: Heiner Kallweit <hkallweit1@gmail.com> 208M: nic_swsd@realtek.com 209L: netdev@vger.kernel.org 210S: Maintained 211F: drivers/net/ethernet/realtek/r8169* 212 2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER 214M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 215L: linux-serial@vger.kernel.org 216S: Maintained 217T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 218F: drivers/tty/serial/8250* 219F: include/linux/serial_8250.h 220 2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.] 222L: netdev@vger.kernel.org 223S: Orphan / Obsolete 224F: drivers/net/ethernet/8390/ 225 2269P FILE SYSTEM 227M: Eric Van Hensbergen <ericvh@gmail.com> 228M: Latchesar Ionkov <lucho@ionkov.net> 229M: Dominique Martinet <asmadeus@codewreck.org> 230R: Christian Schoenebeck <linux_oss@crudebyte.com> 231L: v9fs-developer@lists.sourceforge.net 232S: Maintained 233W: http://swik.net/v9fs 234Q: http://patchwork.kernel.org/project/v9fs-devel/list/ 235T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git 236T: git git://github.com/martinetd/linux.git 237F: Documentation/filesystems/9p.rst 238F: fs/9p/ 239F: include/net/9p/ 240F: include/trace/events/9p.h 241F: include/uapi/linux/virtio_9p.h 242F: net/9p/ 243 244A64FX DIAG DRIVER 245M: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com> 246S: Supported 247F: drivers/soc/fujitsu/a64fx-diag.c 248 249A8293 MEDIA DRIVER 250M: Antti Palosaari <crope@iki.fi> 251L: linux-media@vger.kernel.org 252S: Maintained 253W: https://linuxtv.org 254W: http://palosaari.fi/linux/ 255Q: http://patchwork.linuxtv.org/project/linux-media/list/ 256T: git git://linuxtv.org/anttip/media_tree.git 257F: drivers/media/dvb-frontends/a8293* 258 259AACRAID SCSI RAID DRIVER 260M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 261L: linux-scsi@vger.kernel.org 262S: Supported 263W: http://www.adaptec.com/ 264F: Documentation/scsi/aacraid.rst 265F: drivers/scsi/aacraid/ 266 267AB8500 BATTERY AND CHARGER DRIVERS 268M: Linus Walleij <linus.walleij@linaro.org> 269F: Documentation/devicetree/bindings/power/supply/*ab8500* 270F: drivers/power/supply/*ab8500* 271 272ABI/API 273L: linux-api@vger.kernel.org 274F: include/linux/syscalls.h 275F: kernel/sys_ni.c 276X: include/uapi/ 277X: arch/*/include/uapi/ 278 279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER 280M: Hans de Goede <hdegoede@redhat.com> 281L: linux-hwmon@vger.kernel.org 282S: Maintained 283F: drivers/hwmon/abituguru.c 284 285ABIT UGURU 3 HARDWARE MONITOR DRIVER 286M: Alistair John Strachan <alistair@devzero.co.uk> 287L: linux-hwmon@vger.kernel.org 288S: Maintained 289F: drivers/hwmon/abituguru3.c 290 291ACCES 104-DIO-48E GPIO DRIVER 292M: William Breathitt Gray <william.gray@linaro.org> 293L: linux-gpio@vger.kernel.org 294S: Maintained 295F: drivers/gpio/gpio-104-dio-48e.c 296 297ACCES 104-IDI-48 GPIO DRIVER 298M: William Breathitt Gray <william.gray@linaro.org> 299L: linux-gpio@vger.kernel.org 300S: Maintained 301F: drivers/gpio/gpio-104-idi-48.c 302 303ACCES 104-IDIO-16 GPIO DRIVER 304M: William Breathitt Gray <william.gray@linaro.org> 305L: linux-gpio@vger.kernel.org 306S: Maintained 307F: drivers/gpio/gpio-104-idio-16.c 308 309ACCES 104-QUAD-8 DRIVER 310M: William Breathitt Gray <william.gray@linaro.org> 311L: linux-iio@vger.kernel.org 312S: Maintained 313F: drivers/counter/104-quad-8.c 314 315ACCES IDIO-16 GPIO LIBRARY 316M: William Breathitt Gray <william.gray@linaro.org> 317L: linux-gpio@vger.kernel.org 318S: Maintained 319F: drivers/gpio/gpio-idio-16.c 320F: drivers/gpio/gpio-idio-16.h 321 322ACCES PCI-IDIO-16 GPIO DRIVER 323M: William Breathitt Gray <william.gray@linaro.org> 324L: linux-gpio@vger.kernel.org 325S: Maintained 326F: drivers/gpio/gpio-pci-idio-16.c 327 328ACCES PCIe-IDIO-24 GPIO DRIVER 329M: William Breathitt Gray <william.gray@linaro.org> 330L: linux-gpio@vger.kernel.org 331S: Maintained 332F: drivers/gpio/gpio-pcie-idio-24.c 333 334ACENIC DRIVER 335M: Jes Sorensen <jes@trained-monkey.org> 336L: linux-acenic@sunsite.dk 337S: Maintained 338F: drivers/net/ethernet/alteon/acenic* 339 340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER 341M: Peter Kaestle <peter@piie.net> 342L: platform-driver-x86@vger.kernel.org 343S: Maintained 344W: http://piie.net/?section=acerhdf 345F: drivers/platform/x86/acerhdf.c 346 347ACER WMI LAPTOP EXTRAS 348M: "Lee, Chun-Yi" <jlee@suse.com> 349L: platform-driver-x86@vger.kernel.org 350S: Maintained 351F: drivers/platform/x86/acer-wmi.c 352 353ACPI 354M: "Rafael J. Wysocki" <rafael@kernel.org> 355R: Len Brown <lenb@kernel.org> 356L: linux-acpi@vger.kernel.org 357S: Supported 358Q: https://patchwork.kernel.org/project/linux-acpi/list/ 359B: https://bugzilla.kernel.org 360T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 361F: Documentation/ABI/testing/configfs-acpi 362F: Documentation/ABI/testing/sysfs-bus-acpi 363F: Documentation/firmware-guide/acpi/ 364F: arch/x86/kernel/acpi/ 365F: arch/x86/pci/acpi.c 366F: drivers/acpi/ 367F: drivers/pci/*/*acpi* 368F: drivers/pci/*acpi* 369F: drivers/pnp/pnpacpi/ 370F: include/acpi/ 371F: include/linux/acpi.h 372F: include/linux/fwnode.h 373F: tools/power/acpi/ 374 375ACPI APEI 376M: "Rafael J. Wysocki" <rafael@kernel.org> 377R: Len Brown <lenb@kernel.org> 378R: James Morse <james.morse@arm.com> 379R: Tony Luck <tony.luck@intel.com> 380R: Borislav Petkov <bp@alien8.de> 381L: linux-acpi@vger.kernel.org 382F: drivers/acpi/apei/ 383 384ACPI COMPONENT ARCHITECTURE (ACPICA) 385M: Robert Moore <robert.moore@intel.com> 386M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 387L: linux-acpi@vger.kernel.org 388L: acpica-devel@lists.linuxfoundation.org 389S: Supported 390W: https://acpica.org/ 391W: https://github.com/acpica/acpica/ 392Q: https://patchwork.kernel.org/project/linux-acpi/list/ 393B: https://bugzilla.kernel.org 394B: https://bugs.acpica.org 395T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 396F: drivers/acpi/acpica/ 397F: include/acpi/ 398F: tools/power/acpi/ 399 400ACPI FOR ARM64 (ACPI/arm64) 401M: Lorenzo Pieralisi <lpieralisi@kernel.org> 402M: Hanjun Guo <guohanjun@huawei.com> 403M: Sudeep Holla <sudeep.holla@arm.com> 404L: linux-acpi@vger.kernel.org 405L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 406S: Maintained 407F: drivers/acpi/arm64 408 409ACPI SERIAL MULTI INSTANTIATE DRIVER 410M: Hans de Goede <hdegoede@redhat.com> 411L: platform-driver-x86@vger.kernel.org 412S: Maintained 413F: drivers/platform/x86/serial-multi-instantiate.c 414 415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER 416M: Sudeep Holla <sudeep.holla@arm.com> 417L: linux-acpi@vger.kernel.org 418S: Supported 419F: drivers/mailbox/pcc.c 420 421ACPI PMIC DRIVERS 422M: "Rafael J. Wysocki" <rafael@kernel.org> 423M: Len Brown <lenb@kernel.org> 424R: Andy Shevchenko <andy@kernel.org> 425R: Mika Westerberg <mika.westerberg@linux.intel.com> 426L: linux-acpi@vger.kernel.org 427S: Supported 428Q: https://patchwork.kernel.org/project/linux-acpi/list/ 429B: https://bugzilla.kernel.org 430T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 431F: drivers/acpi/pmic/ 432 433ACPI THERMAL DRIVER 434M: Rafael J. Wysocki <rafael@kernel.org> 435R: Zhang Rui <rui.zhang@intel.com> 436L: linux-acpi@vger.kernel.org 437S: Supported 438B: https://bugzilla.kernel.org 439F: drivers/acpi/*thermal* 440 441ACPI VIOT DRIVER 442M: Jean-Philippe Brucker <jean-philippe@linaro.org> 443L: linux-acpi@vger.kernel.org 444L: iommu@lists.linux.dev 445S: Maintained 446F: drivers/acpi/viot.c 447F: include/linux/acpi_viot.h 448 449ACPI WMI DRIVER 450L: platform-driver-x86@vger.kernel.org 451S: Orphan 452F: drivers/platform/x86/wmi.c 453F: include/uapi/linux/wmi.h 454 455ACRN HYPERVISOR SERVICE MODULE 456M: Fei Li <fei1.li@intel.com> 457L: acrn-dev@lists.projectacrn.org (subscribers-only) 458S: Supported 459W: https://projectacrn.org 460F: Documentation/virt/acrn/ 461F: drivers/virt/acrn/ 462F: include/uapi/linux/acrn.h 463 464AD1889 ALSA SOUND DRIVER 465L: linux-parisc@vger.kernel.org 466S: Maintained 467W: https://parisc.wiki.kernel.org/index.php/AD1889 468F: sound/pci/ad1889.* 469 470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 471M: Mugilraj Dhavachelvan <dmugil2000@gmail.com> 472L: linux-iio@vger.kernel.org 473S: Supported 474F: drivers/iio/potentiometer/ad5110.c 475 476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 477M: Michael Hennerich <michael.hennerich@analog.com> 478S: Supported 479W: http://wiki.analog.com/AD5254 480W: https://ez.analog.com/linux-software-drivers 481F: drivers/misc/ad525x_dpot.c 482 483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821) 484M: Michael Hennerich <michael.hennerich@analog.com> 485S: Supported 486W: http://wiki.analog.com/AD5398 487W: https://ez.analog.com/linux-software-drivers 488F: drivers/regulator/ad5398.c 489 490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A) 491M: Michael Hennerich <michael.hennerich@analog.com> 492S: Supported 493W: http://wiki.analog.com/AD7142 494W: https://ez.analog.com/linux-software-drivers 495F: drivers/input/misc/ad714x.c 496 497AD7877 TOUCHSCREEN DRIVER 498M: Michael Hennerich <michael.hennerich@analog.com> 499S: Supported 500W: http://wiki.analog.com/AD7877 501W: https://ez.analog.com/linux-software-drivers 502F: drivers/input/touchscreen/ad7877.c 503 504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889) 505M: Michael Hennerich <michael.hennerich@analog.com> 506S: Supported 507W: http://wiki.analog.com/AD7879 508W: https://ez.analog.com/linux-software-drivers 509F: drivers/input/touchscreen/ad7879.c 510 511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR) 512M: Jiri Kosina <jikos@kernel.org> 513S: Maintained 514 515ADF7242 IEEE 802.15.4 RADIO DRIVER 516M: Michael Hennerich <michael.hennerich@analog.com> 517L: linux-wpan@vger.kernel.org 518S: Supported 519W: https://wiki.analog.com/ADF7242 520W: https://ez.analog.com/linux-software-drivers 521F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt 522F: drivers/net/ieee802154/adf7242.c 523 524ADM1025 HARDWARE MONITOR DRIVER 525M: Jean Delvare <jdelvare@suse.com> 526L: linux-hwmon@vger.kernel.org 527S: Maintained 528F: Documentation/hwmon/adm1025.rst 529F: drivers/hwmon/adm1025.c 530 531ADM1029 HARDWARE MONITOR DRIVER 532M: Corentin Labbe <clabbe.montjoie@gmail.com> 533L: linux-hwmon@vger.kernel.org 534S: Maintained 535F: drivers/hwmon/adm1029.c 536 537ADM8211 WIRELESS DRIVER 538L: linux-wireless@vger.kernel.org 539S: Orphan 540W: https://wireless.wiki.kernel.org/ 541F: drivers/net/wireless/admtek/adm8211.* 542 543ADP1653 FLASH CONTROLLER DRIVER 544M: Sakari Ailus <sakari.ailus@iki.fi> 545L: linux-media@vger.kernel.org 546S: Maintained 547F: drivers/media/i2c/adp1653.c 548F: include/media/i2c/adp1653.h 549 550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501) 551M: Michael Hennerich <michael.hennerich@analog.com> 552S: Supported 553W: http://wiki.analog.com/ADP5520 554W: https://ez.analog.com/linux-software-drivers 555F: drivers/gpio/gpio-adp5520.c 556F: drivers/input/keyboard/adp5520-keys.c 557F: drivers/leds/leds-adp5520.c 558F: drivers/mfd/adp5520.c 559F: drivers/video/backlight/adp5520_bl.c 560 561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587) 562M: Michael Hennerich <michael.hennerich@analog.com> 563S: Supported 564W: http://wiki.analog.com/ADP5588 565W: https://ez.analog.com/linux-software-drivers 566F: Documentation/devicetree/bindings/input/adi,adp5588.yaml 567F: drivers/input/keyboard/adp5588-keys.c 568 569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863) 570M: Michael Hennerich <michael.hennerich@analog.com> 571S: Supported 572W: http://wiki.analog.com/ADP8860 573W: https://ez.analog.com/linux-software-drivers 574F: drivers/video/backlight/adp8860_bl.c 575 576ADT746X FAN DRIVER 577M: Colin Leroy <colin@colino.net> 578S: Maintained 579F: drivers/macintosh/therm_adt746x.c 580 581ADT7475 HARDWARE MONITOR DRIVER 582M: Jean Delvare <jdelvare@suse.com> 583L: linux-hwmon@vger.kernel.org 584S: Maintained 585F: Documentation/hwmon/adt7475.rst 586F: drivers/hwmon/adt7475.c 587 588ADVANSYS SCSI DRIVER 589M: Matthew Wilcox <willy@infradead.org> 590M: Hannes Reinecke <hare@suse.com> 591L: linux-scsi@vger.kernel.org 592S: Maintained 593F: Documentation/scsi/advansys.rst 594F: drivers/scsi/advansys.c 595 596ADVANTECH SWBTN DRIVER 597M: Andrea Ho <Andrea.Ho@advantech.com.tw> 598L: platform-driver-x86@vger.kernel.org 599S: Maintained 600F: drivers/platform/x86/adv_swbutton.c 601 602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 603M: Lucas Stankus <lucas.p.stankus@gmail.com> 604S: Supported 605F: Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml 606F: drivers/iio/accel/adxl313* 607 608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346) 609M: Michael Hennerich <michael.hennerich@analog.com> 610S: Supported 611W: http://wiki.analog.com/ADXL345 612W: https://ez.analog.com/linux-software-drivers 613F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml 614F: drivers/input/misc/adxl34x.c 615 616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 617M: Puranjay Mohan <puranjay12@gmail.com> 618L: linux-iio@vger.kernel.org 619S: Supported 620F: Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml 621F: drivers/iio/accel/adxl355.h 622F: drivers/iio/accel/adxl355_core.c 623F: drivers/iio/accel/adxl355_i2c.c 624F: drivers/iio/accel/adxl355_spi.c 625 626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 627M: Cosmin Tanislav <cosmin.tanislav@analog.com> 628L: linux-iio@vger.kernel.org 629S: Supported 630W: https://ez.analog.com/linux-software-drivers 631F: Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml 632F: drivers/iio/accel/adxl367* 633 634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 635M: Michael Hennerich <michael.hennerich@analog.com> 636S: Supported 637W: https://ez.analog.com/linux-software-drivers 638F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml 639F: drivers/iio/accel/adxl372.c 640F: drivers/iio/accel/adxl372_i2c.c 641F: drivers/iio/accel/adxl372_spi.c 642 643AF9013 MEDIA DRIVER 644M: Antti Palosaari <crope@iki.fi> 645L: linux-media@vger.kernel.org 646S: Maintained 647W: https://linuxtv.org 648W: http://palosaari.fi/linux/ 649Q: http://patchwork.linuxtv.org/project/linux-media/list/ 650T: git git://linuxtv.org/anttip/media_tree.git 651F: drivers/media/dvb-frontends/af9013* 652 653AF9033 MEDIA DRIVER 654M: Antti Palosaari <crope@iki.fi> 655L: linux-media@vger.kernel.org 656S: Maintained 657W: https://linuxtv.org 658W: http://palosaari.fi/linux/ 659Q: http://patchwork.linuxtv.org/project/linux-media/list/ 660T: git git://linuxtv.org/anttip/media_tree.git 661F: drivers/media/dvb-frontends/af9033* 662 663AFFS FILE SYSTEM 664M: David Sterba <dsterba@suse.com> 665L: linux-fsdevel@vger.kernel.org 666S: Odd Fixes 667F: Documentation/filesystems/affs.rst 668F: fs/affs/ 669 670AFS FILESYSTEM 671M: David Howells <dhowells@redhat.com> 672M: Marc Dionne <marc.dionne@auristor.com> 673L: linux-afs@lists.infradead.org 674S: Supported 675W: https://www.infradead.org/~dhowells/kafs/ 676F: Documentation/filesystems/afs.rst 677F: fs/afs/ 678F: include/trace/events/afs.h 679 680AGPGART DRIVER 681M: David Airlie <airlied@redhat.com> 682L: dri-devel@lists.freedesktop.org 683S: Maintained 684T: git git://anongit.freedesktop.org/drm/drm 685F: drivers/char/agp/ 686F: include/linux/agp* 687F: include/uapi/linux/agp* 688 689AHA152X SCSI DRIVER 690M: "Juergen E. Fischer" <fischer@norbit.de> 691L: linux-scsi@vger.kernel.org 692S: Maintained 693F: drivers/scsi/aha152x* 694F: drivers/scsi/pcmcia/aha152x* 695 696AIC7XXX / AIC79XX SCSI DRIVER 697M: Hannes Reinecke <hare@suse.com> 698L: linux-scsi@vger.kernel.org 699S: Maintained 700F: drivers/scsi/aic7xxx/ 701 702AIMSLAB FM RADIO RECEIVER DRIVER 703M: Hans Verkuil <hverkuil@xs4all.nl> 704L: linux-media@vger.kernel.org 705S: Maintained 706W: https://linuxtv.org 707T: git git://linuxtv.org/media_tree.git 708F: drivers/media/radio/radio-aimslab* 709 710AIO 711M: Benjamin LaHaise <bcrl@kvack.org> 712L: linux-aio@kvack.org 713S: Supported 714F: fs/aio.c 715F: include/linux/*aio*.h 716 717AIRSPY MEDIA DRIVER 718M: Antti Palosaari <crope@iki.fi> 719L: linux-media@vger.kernel.org 720S: Maintained 721W: https://linuxtv.org 722W: http://palosaari.fi/linux/ 723Q: http://patchwork.linuxtv.org/project/linux-media/list/ 724T: git git://linuxtv.org/anttip/media_tree.git 725F: drivers/media/usb/airspy/ 726 727ALACRITECH GIGABIT ETHERNET DRIVER 728M: Lino Sanfilippo <LinoSanfilippo@gmx.de> 729S: Maintained 730F: drivers/net/ethernet/alacritech/* 731 732ALCATEL SPEEDTOUCH USB DRIVER 733M: Duncan Sands <duncan.sands@free.fr> 734L: linux-usb@vger.kernel.org 735S: Maintained 736W: http://www.linux-usb.org/SpeedTouch/ 737F: drivers/usb/atm/speedtch.c 738F: drivers/usb/atm/usbatm.c 739 740ALCHEMY AU1XX0 MMC DRIVER 741M: Manuel Lauss <manuel.lauss@gmail.com> 742S: Maintained 743F: drivers/mmc/host/au1xmmc.c 744 745ALI1563 I2C DRIVER 746M: Rudolf Marek <r.marek@assembler.cz> 747L: linux-i2c@vger.kernel.org 748S: Maintained 749F: Documentation/i2c/busses/i2c-ali1563.rst 750F: drivers/i2c/busses/i2c-ali1563.c 751 752ALIBABA ELASTIC RDMA DRIVER 753M: Cheng Xu <chengyou@linux.alibaba.com> 754M: Kai Shen <kaishen@linux.alibaba.com> 755L: linux-rdma@vger.kernel.org 756S: Supported 757F: drivers/infiniband/hw/erdma 758F: include/uapi/rdma/erdma-abi.h 759 760ALIBABA PMU DRIVER 761M: Shuai Xue <xueshuai@linux.alibaba.com> 762S: Supported 763F: Documentation/admin-guide/perf/alibaba_pmu.rst 764F: drivers/perf/alibaba_uncore_drw_pmu.c 765 766ALIENWARE WMI DRIVER 767L: Dell.Client.Kernel@dell.com 768S: Maintained 769F: drivers/platform/x86/dell/alienware-wmi.c 770 771ALLEGRO DVT VIDEO IP CORE DRIVER 772M: Michael Tretter <m.tretter@pengutronix.de> 773R: Pengutronix Kernel Team <kernel@pengutronix.de> 774L: linux-media@vger.kernel.org 775S: Maintained 776F: Documentation/devicetree/bindings/media/allegro,al5e.yaml 777F: drivers/media/platform/allegro-dvt/ 778 779ALLWINNER A10 CSI DRIVER 780M: Maxime Ripard <mripard@kernel.org> 781L: linux-media@vger.kernel.org 782S: Maintained 783T: git git://linuxtv.org/media_tree.git 784F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml 785F: drivers/media/platform/sunxi/sun4i-csi/ 786 787ALLWINNER A31 CSI DRIVER 788M: Yong Deng <yong.deng@magewell.com> 789M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 790L: linux-media@vger.kernel.org 791S: Maintained 792T: git git://linuxtv.org/media_tree.git 793F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml 794F: drivers/media/platform/sunxi/sun6i-csi/ 795 796ALLWINNER A31 ISP DRIVER 797M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 798L: linux-media@vger.kernel.org 799S: Maintained 800T: git git://linuxtv.org/media_tree.git 801F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml 802F: drivers/staging/media/sunxi/sun6i-isp/ 803F: drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h 804 805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER 806M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 807L: linux-media@vger.kernel.org 808S: Maintained 809T: git git://linuxtv.org/media_tree.git 810F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml 811F: drivers/media/platform/sunxi/sun6i-mipi-csi2/ 812 813ALLWINNER CPUFREQ DRIVER 814M: Yangtao Li <tiny.windzz@gmail.com> 815L: linux-pm@vger.kernel.org 816S: Maintained 817F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml 818F: drivers/cpufreq/sun50i-cpufreq-nvmem.c 819 820ALLWINNER CRYPTO DRIVERS 821M: Corentin Labbe <clabbe.montjoie@gmail.com> 822L: linux-crypto@vger.kernel.org 823S: Maintained 824F: drivers/crypto/allwinner/ 825 826ALLWINNER HARDWARE SPINLOCK SUPPORT 827M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 828S: Maintained 829F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml 830F: drivers/hwspinlock/sun6i_hwspinlock.c 831 832ALLWINNER THERMAL DRIVER 833M: Vasily Khoruzhick <anarsoul@gmail.com> 834M: Yangtao Li <tiny.windzz@gmail.com> 835L: linux-pm@vger.kernel.org 836S: Maintained 837F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml 838F: drivers/thermal/sun8i_thermal.c 839 840ALLWINNER VPU DRIVER 841M: Maxime Ripard <mripard@kernel.org> 842M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 843L: linux-media@vger.kernel.org 844S: Maintained 845F: drivers/staging/media/sunxi/cedrus/ 846 847ALLWINNER DMIC DRIVERS 848M: Ban Tao <fengzheng923@gmail.com> 849L: alsa-devel@alsa-project.org (moderated for non-subscribers) 850S: Maintained 851F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml 852F: sound/soc/sunxi/sun50i-dmic.c 853 854ALPHA PORT 855M: Richard Henderson <richard.henderson@linaro.org> 856M: Ivan Kokshaysky <ink@jurassic.park.msu.ru> 857M: Matt Turner <mattst88@gmail.com> 858L: linux-alpha@vger.kernel.org 859S: Odd Fixes 860F: arch/alpha/ 861 862ALPS PS/2 TOUCHPAD DRIVER 863R: Pali Rohár <pali@kernel.org> 864F: drivers/input/mouse/alps.* 865 866ALTERA I2C CONTROLLER DRIVER 867M: Thor Thayer <thor.thayer@linux.intel.com> 868S: Maintained 869F: Documentation/devicetree/bindings/i2c/i2c-altera.txt 870F: drivers/i2c/busses/i2c-altera.c 871 872ALTERA MAILBOX DRIVER 873M: Mun Yew Tham <mun.yew.tham@intel.com> 874S: Maintained 875F: drivers/mailbox/mailbox-altera.c 876 877ALTERA MSGDMA IP CORE DRIVER 878M: Olivier Dautricourt <olivierdautricourt@gmail.com> 879R: Stefan Roese <sr@denx.de> 880L: dmaengine@vger.kernel.org 881S: Odd Fixes 882F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml 883F: drivers/dma/altera-msgdma.c 884 885ALTERA PIO DRIVER 886M: Mun Yew Tham <mun.yew.tham@intel.com> 887L: linux-gpio@vger.kernel.org 888S: Maintained 889F: drivers/gpio/gpio-altera.c 890 891ALTERA SYSTEM MANAGER DRIVER 892M: Thor Thayer <thor.thayer@linux.intel.com> 893S: Maintained 894F: drivers/mfd/altera-sysmgr.c 895F: include/linux/mfd/altera-sysmgr.h 896 897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT 898M: Thor Thayer <thor.thayer@linux.intel.com> 899S: Maintained 900F: drivers/gpio/gpio-altera-a10sr.c 901F: drivers/mfd/altera-a10sr.c 902F: drivers/reset/reset-a10sr.c 903F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h 904F: include/linux/mfd/altera-a10sr.h 905 906ALTERA TRIPLE SPEED ETHERNET DRIVER 907M: Joyce Ooi <joyce.ooi@intel.com> 908L: netdev@vger.kernel.org 909S: Maintained 910F: drivers/net/ethernet/altera/ 911 912ALTERA TSE PCS 913M: Maxime Chevallier <maxime.chevallier@bootlin.com> 914L: netdev@vger.kernel.org 915S: Supported 916F: drivers/net/pcs/pcs-altera-tse.c 917F: include/linux/pcs-altera-tse.h 918 919ALTERA UART/JTAG UART SERIAL DRIVERS 920M: Tobias Klauser <tklauser@distanz.ch> 921L: linux-serial@vger.kernel.org 922S: Maintained 923F: drivers/tty/serial/altera_jtaguart.c 924F: drivers/tty/serial/altera_uart.c 925F: include/linux/altera_jtaguart.h 926F: include/linux/altera_uart.h 927 928AMAZON ANNAPURNA LABS FIC DRIVER 929M: Talel Shenhar <talel@amazon.com> 930S: Maintained 931F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt 932F: drivers/irqchip/irq-al-fic.c 933 934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC 935M: Talel Shenhar <talel@amazon.com> 936M: Talel Shenhar <talelshenhar@gmail.com> 937S: Maintained 938F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml 939F: drivers/edac/al_mc_edac.c 940 941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER 942M: Talel Shenhar <talel@amazon.com> 943S: Maintained 944F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt 945F: drivers/thermal/thermal_mmio.c 946 947AMAZON ETHERNET DRIVERS 948M: Shay Agroskin <shayagr@amazon.com> 949M: Arthur Kiyanovski <akiyano@amazon.com> 950R: David Arinzon <darinzon@amazon.com> 951R: Noam Dagan <ndagan@amazon.com> 952R: Saeed Bishara <saeedb@amazon.com> 953L: netdev@vger.kernel.org 954S: Supported 955F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst 956F: drivers/net/ethernet/amazon/ 957 958AMAZON RDMA EFA DRIVER 959M: Gal Pressman <galpress@amazon.com> 960R: Yossi Leybovich <sleybo@amazon.com> 961L: linux-rdma@vger.kernel.org 962S: Supported 963Q: https://patchwork.kernel.org/project/linux-rdma/list/ 964F: drivers/infiniband/hw/efa/ 965F: include/uapi/rdma/efa-abi.h 966 967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER 968M: Tom Lendacky <thomas.lendacky@amd.com> 969M: John Allen <john.allen@amd.com> 970L: linux-crypto@vger.kernel.org 971S: Supported 972F: drivers/crypto/ccp/ 973F: include/linux/ccp.h 974 975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT 976M: Brijesh Singh <brijesh.singh@amd.com> 977M: Tom Lendacky <thomas.lendacky@amd.com> 978L: linux-crypto@vger.kernel.org 979S: Supported 980F: drivers/crypto/ccp/sev* 981F: include/uapi/linux/psp-sev.h 982 983AMD DISPLAY CORE 984M: Harry Wentland <harry.wentland@amd.com> 985M: Leo Li <sunpeng.li@amd.com> 986M: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> 987L: amd-gfx@lists.freedesktop.org 988S: Supported 989T: git https://gitlab.freedesktop.org/agd5f/linux.git 990F: drivers/gpu/drm/amd/display/ 991 992AMD FAM15H PROCESSOR POWER MONITORING DRIVER 993M: Huang Rui <ray.huang@amd.com> 994L: linux-hwmon@vger.kernel.org 995S: Supported 996F: Documentation/hwmon/fam15h_power.rst 997F: drivers/hwmon/fam15h_power.c 998 999AMD FCH GPIO DRIVER 1000M: Enrico Weigelt, metux IT consult <info@metux.net> 1001L: linux-gpio@vger.kernel.org 1002S: Maintained 1003F: drivers/gpio/gpio-amd-fch.c 1004F: include/linux/platform_data/gpio/gpio-amd-fch.h 1005 1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER 1007L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1008S: Orphan 1009F: drivers/usb/gadget/udc/amd5536udc.* 1010 1011AMD GEODE PROCESSOR/CHIPSET SUPPORT 1012M: Andres Salomon <dilinger@queued.net> 1013L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1014S: Supported 1015W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html 1016F: arch/x86/include/asm/geode.h 1017F: drivers/char/hw_random/geode-rng.c 1018F: drivers/crypto/geode* 1019F: drivers/video/fbdev/geode/ 1020 1021AMD IOMMU (AMD-VI) 1022M: Joerg Roedel <joro@8bytes.org> 1023R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1024L: iommu@lists.linux.dev 1025S: Maintained 1026T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 1027F: drivers/iommu/amd/ 1028F: include/linux/amd-iommu.h 1029 1030AMD KFD 1031M: Felix Kuehling <Felix.Kuehling@amd.com> 1032L: amd-gfx@lists.freedesktop.org 1033S: Supported 1034T: git https://gitlab.freedesktop.org/agd5f/linux.git 1035F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch] 1036F: drivers/gpu/drm/amd/amdkfd/ 1037F: drivers/gpu/drm/amd/include/cik_structs.h 1038F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h 1039F: drivers/gpu/drm/amd/include/v9_structs.h 1040F: drivers/gpu/drm/amd/include/vi_structs.h 1041F: include/uapi/linux/kfd_ioctl.h 1042F: include/uapi/linux/kfd_sysfs.h 1043 1044AMD SPI DRIVER 1045M: Sanjay R Mehta <sanju.mehta@amd.com> 1046S: Maintained 1047F: drivers/spi/spi-amd.c 1048 1049AMD MP2 I2C DRIVER 1050M: Elie Morisse <syniurge@gmail.com> 1051M: Shyam Sundar S K <shyam-sundar.s-k@amd.com> 1052L: linux-i2c@vger.kernel.org 1053S: Maintained 1054F: drivers/i2c/busses/i2c-amd-mp2* 1055 1056AMD PMC DRIVER 1057M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1058L: platform-driver-x86@vger.kernel.org 1059S: Maintained 1060F: drivers/platform/x86/amd/pmc.c 1061 1062AMD PMF DRIVER 1063M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1064L: platform-driver-x86@vger.kernel.org 1065S: Maintained 1066F: Documentation/ABI/testing/sysfs-amd-pmf 1067F: drivers/platform/x86/amd/pmf/ 1068 1069AMD HSMP DRIVER 1070M: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> 1071R: Carlos Bilbao <carlos.bilbao@amd.com> 1072L: platform-driver-x86@vger.kernel.org 1073S: Maintained 1074F: Documentation/x86/amd_hsmp.rst 1075F: arch/x86/include/asm/amd_hsmp.h 1076F: arch/x86/include/uapi/asm/amd_hsmp.h 1077F: drivers/platform/x86/amd/hsmp.c 1078 1079AMD POWERPLAY AND SWSMU 1080M: Evan Quan <evan.quan@amd.com> 1081L: amd-gfx@lists.freedesktop.org 1082S: Supported 1083T: git https://gitlab.freedesktop.org/agd5f/linux.git 1084F: drivers/gpu/drm/amd/pm/ 1085 1086AMD PSTATE DRIVER 1087M: Huang Rui <ray.huang@amd.com> 1088L: linux-pm@vger.kernel.org 1089S: Supported 1090F: Documentation/admin-guide/pm/amd-pstate.rst 1091F: drivers/cpufreq/amd-pstate* 1092F: include/linux/amd-pstate.h 1093F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py 1094 1095AMD PTDMA DRIVER 1096M: Sanjay R Mehta <sanju.mehta@amd.com> 1097L: dmaengine@vger.kernel.org 1098S: Maintained 1099F: drivers/dma/ptdma/ 1100 1101AMD SEATTLE DEVICE TREE SUPPORT 1102M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1103M: Tom Lendacky <thomas.lendacky@amd.com> 1104S: Supported 1105F: arch/arm64/boot/dts/amd/ 1106 1107AMD XGBE DRIVER 1108M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com> 1109L: netdev@vger.kernel.org 1110S: Supported 1111F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi 1112F: drivers/net/ethernet/amd/xgbe/ 1113 1114AMD SENSOR FUSION HUB DRIVER 1115M: Basavaraj Natikar <basavaraj.natikar@amd.com> 1116L: linux-input@vger.kernel.org 1117S: Maintained 1118F: Documentation/hid/amd-sfh* 1119F: drivers/hid/amd-sfh-hid/ 1120 1121AMLOGIC DDR PMU DRIVER 1122M: Jiucheng Xu <jiucheng.xu@amlogic.com> 1123L: linux-amlogic@lists.infradead.org 1124S: Supported 1125W: http://www.amlogic.com 1126F: Documentation/admin-guide/perf/meson-ddr-pmu.rst 1127F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml 1128F: drivers/perf/amlogic/ 1129F: include/soc/amlogic/ 1130 1131AMPHION VPU CODEC V4L2 DRIVER 1132M: Ming Qian <ming.qian@nxp.com> 1133M: Shijie Qin <shijie.qin@nxp.com> 1134M: Zhou Peng <eagle.zhou@nxp.com> 1135L: linux-media@vger.kernel.org 1136S: Maintained 1137F: Documentation/devicetree/bindings/media/amphion,vpu.yaml 1138F: drivers/media/platform/amphion/ 1139 1140AMS AS73211 DRIVER 1141M: Christian Eggers <ceggers@arri.de> 1142L: linux-iio@vger.kernel.org 1143S: Maintained 1144F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml 1145F: drivers/iio/light/as73211.c 1146 1147AMT (Automatic Multicast Tunneling) 1148M: Taehee Yoo <ap420073@gmail.com> 1149L: netdev@vger.kernel.org 1150S: Maintained 1151T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 1152T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 1153F: drivers/net/amt.c 1154 1155ANALOG DEVICES INC AD4130 DRIVER 1156M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1157L: linux-iio@vger.kernel.org 1158S: Supported 1159W: http://ez.analog.com/community/linux-device-drivers 1160F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 1161F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml 1162F: drivers/iio/adc/ad4130.c 1163 1164ANALOG DEVICES INC AD7192 DRIVER 1165M: Alexandru Tachici <alexandru.tachici@analog.com> 1166L: linux-iio@vger.kernel.org 1167S: Supported 1168W: https://ez.analog.com/linux-software-drivers 1169F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml 1170F: drivers/iio/adc/ad7192.c 1171 1172ANALOG DEVICES INC AD7292 DRIVER 1173M: Marcelo Schmitt <marcelo.schmitt1@gmail.com> 1174L: linux-iio@vger.kernel.org 1175S: Supported 1176W: https://ez.analog.com/linux-software-drivers 1177F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml 1178F: drivers/iio/adc/ad7292.c 1179 1180ANALOG DEVICES INC AD3552R DRIVER 1181M: Nuno Sá <nuno.sa@analog.com> 1182L: linux-iio@vger.kernel.org 1183S: Supported 1184W: https://ez.analog.com/linux-software-drivers 1185F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml 1186F: drivers/iio/dac/ad3552r.c 1187 1188ANALOG DEVICES INC AD7293 DRIVER 1189M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1190L: linux-iio@vger.kernel.org 1191S: Supported 1192W: https://ez.analog.com/linux-software-drivers 1193F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml 1194F: drivers/iio/dac/ad7293.c 1195 1196ANALOG DEVICES INC AD7768-1 DRIVER 1197M: Michael Hennerich <Michael.Hennerich@analog.com> 1198L: linux-iio@vger.kernel.org 1199S: Supported 1200W: https://ez.analog.com/linux-software-drivers 1201F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml 1202F: drivers/iio/adc/ad7768-1.c 1203 1204ANALOG DEVICES INC AD7780 DRIVER 1205M: Michael Hennerich <Michael.Hennerich@analog.com> 1206M: Renato Lui Geh <renatogeh@gmail.com> 1207L: linux-iio@vger.kernel.org 1208S: Supported 1209W: https://ez.analog.com/linux-software-drivers 1210F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml 1211F: drivers/iio/adc/ad7780.c 1212 1213ANALOG DEVICES INC AD74115 DRIVER 1214M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1215L: linux-iio@vger.kernel.org 1216S: Supported 1217W: http://ez.analog.com/community/linux-device-drivers 1218F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml 1219F: drivers/iio/addac/ad74115.c 1220 1221ANALOG DEVICES INC AD74413R DRIVER 1222M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1223L: linux-iio@vger.kernel.org 1224S: Supported 1225W: https://ez.analog.com/linux-software-drivers 1226F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml 1227F: drivers/iio/addac/ad74413r.c 1228F: include/dt-bindings/iio/addac/adi,ad74413r.h 1229 1230ANALOG DEVICES INC AD9389B DRIVER 1231M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1232L: linux-media@vger.kernel.org 1233S: Maintained 1234F: drivers/media/i2c/ad9389b* 1235 1236ANALOG DEVICES INC ADA4250 DRIVER 1237M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1238L: linux-iio@vger.kernel.org 1239S: Supported 1240W: https://ez.analog.com/linux-software-drivers 1241F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml 1242F: drivers/iio/amplifiers/ada4250.c 1243 1244ANALOG DEVICES INC ADF4377 DRIVER 1245M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1246L: linux-iio@vger.kernel.org 1247S: Supported 1248W: https://ez.analog.com/linux-software-drivers 1249F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml 1250F: drivers/iio/frequency/adf4377.c 1251 1252ANALOG DEVICES INC ADGS1408 DRIVER 1253M: Mircea Caprioru <mircea.caprioru@analog.com> 1254S: Supported 1255F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt 1256F: drivers/mux/adgs1408.c 1257 1258ANALOG DEVICES INC ADIN DRIVER 1259M: Michael Hennerich <michael.hennerich@analog.com> 1260L: netdev@vger.kernel.org 1261S: Supported 1262W: https://ez.analog.com/linux-software-drivers 1263F: Documentation/devicetree/bindings/net/adi,adin.yaml 1264F: drivers/net/phy/adin.c 1265 1266ANALOG DEVICES INC ADIS DRIVER LIBRARY 1267M: Nuno Sa <nuno.sa@analog.com> 1268L: linux-iio@vger.kernel.org 1269S: Supported 1270F: drivers/iio/imu/adis.c 1271F: drivers/iio/imu/adis_buffer.c 1272F: drivers/iio/imu/adis_trigger.c 1273F: include/linux/iio/imu/adis.h 1274 1275ANALOG DEVICES INC ADIS16460 DRIVER 1276M: Dragos Bogdan <dragos.bogdan@analog.com> 1277L: linux-iio@vger.kernel.org 1278S: Supported 1279W: https://ez.analog.com/linux-software-drivers 1280F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml 1281F: drivers/iio/imu/adis16460.c 1282 1283ANALOG DEVICES INC ADIS16475 DRIVER 1284M: Nuno Sa <nuno.sa@analog.com> 1285L: linux-iio@vger.kernel.org 1286W: https://ez.analog.com/linux-software-drivers 1287S: Supported 1288F: drivers/iio/imu/adis16475.c 1289F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml 1290 1291ANALOG DEVICES INC ADM1177 DRIVER 1292M: Michael Hennerich <Michael.Hennerich@analog.com> 1293L: linux-hwmon@vger.kernel.org 1294S: Supported 1295W: https://ez.analog.com/linux-software-drivers 1296F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml 1297F: drivers/hwmon/adm1177.c 1298 1299ANALOG DEVICES INC ADMV1013 DRIVER 1300M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1301L: linux-iio@vger.kernel.org 1302S: Supported 1303W: https://ez.analog.com/linux-software-drivers 1304F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml 1305F: drivers/iio/frequency/admv1013.c 1306 1307ANALOG DEVICES INC ADMV8818 DRIVER 1308M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1309L: linux-iio@vger.kernel.org 1310S: Supported 1311W: https://ez.analog.com/linux-software-drivers 1312F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml 1313F: drivers/iio/filter/admv8818.c 1314 1315ANALOG DEVICES INC ADMV1014 DRIVER 1316M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1317L: linux-iio@vger.kernel.org 1318S: Supported 1319W: https://ez.analog.com/linux-software-drivers 1320F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml 1321F: drivers/iio/frequency/admv1014.c 1322 1323ANALOG DEVICES INC ADP5061 DRIVER 1324M: Michael Hennerich <Michael.Hennerich@analog.com> 1325L: linux-pm@vger.kernel.org 1326S: Supported 1327W: https://ez.analog.com/linux-software-drivers 1328F: drivers/power/supply/adp5061.c 1329 1330ANALOG DEVICES INC ADRF6780 DRIVER 1331M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1332L: linux-iio@vger.kernel.org 1333S: Supported 1334W: https://ez.analog.com/linux-software-drivers 1335F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml 1336F: drivers/iio/frequency/adrf6780.c 1337 1338ANALOG DEVICES INC ADV7180 DRIVER 1339M: Lars-Peter Clausen <lars@metafoo.de> 1340L: linux-media@vger.kernel.org 1341S: Supported 1342W: https://ez.analog.com/linux-software-drivers 1343F: drivers/media/i2c/adv7180.c 1344F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml 1345 1346ANALOG DEVICES INC ADV748X DRIVER 1347M: Kieran Bingham <kieran.bingham@ideasonboard.com> 1348L: linux-media@vger.kernel.org 1349S: Maintained 1350F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml 1351F: drivers/media/i2c/adv748x/* 1352 1353ANALOG DEVICES INC ADV7511 DRIVER 1354M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1355L: linux-media@vger.kernel.org 1356S: Maintained 1357F: drivers/media/i2c/adv7511* 1358 1359ANALOG DEVICES INC ADV7604 DRIVER 1360M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1361L: linux-media@vger.kernel.org 1362S: Maintained 1363F: drivers/media/i2c/adv7604* 1364F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml 1365 1366ANALOG DEVICES INC ADV7842 DRIVER 1367M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1368L: linux-media@vger.kernel.org 1369S: Maintained 1370F: drivers/media/i2c/adv7842* 1371 1372ANALOG DEVICES INC ADXRS290 DRIVER 1373M: Nishant Malpani <nish.malpani25@gmail.com> 1374L: linux-iio@vger.kernel.org 1375S: Supported 1376F: drivers/iio/gyro/adxrs290.c 1377F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml 1378 1379ANALOG DEVICES INC ASOC CODEC DRIVERS 1380M: Lars-Peter Clausen <lars@metafoo.de> 1381M: Nuno Sá <nuno.sa@analog.com> 1382L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1383S: Supported 1384W: http://wiki.analog.com/ 1385W: https://ez.analog.com/linux-software-drivers 1386F: sound/soc/codecs/ad1* 1387F: sound/soc/codecs/ad7* 1388F: sound/soc/codecs/adau* 1389F: sound/soc/codecs/adav* 1390F: sound/soc/codecs/sigmadsp.* 1391F: sound/soc/codecs/ssm* 1392 1393ANALOG DEVICES INC DMA DRIVERS 1394M: Lars-Peter Clausen <lars@metafoo.de> 1395S: Supported 1396W: https://ez.analog.com/linux-software-drivers 1397F: drivers/dma/dma-axi-dmac.c 1398 1399ANALOG DEVICES INC IIO DRIVERS 1400M: Lars-Peter Clausen <lars@metafoo.de> 1401M: Michael Hennerich <Michael.Hennerich@analog.com> 1402S: Supported 1403W: http://wiki.analog.com/ 1404W: https://ez.analog.com/linux-software-drivers 1405F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 1406F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 1407F: Documentation/devicetree/bindings/iio/*/adi,* 1408F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml 1409F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml 1410F: drivers/iio/*/ad* 1411F: drivers/iio/adc/ltc249* 1412F: drivers/iio/amplifiers/hmc425a.c 1413F: drivers/staging/iio/*/ad* 1414X: drivers/iio/*/adjd* 1415 1416ANALOG DEVICES INC MAX31760 DRIVER 1417M: Ibrahim Tilki <Ibrahim.Tilki@analog.com> 1418S: Maintained 1419W: http://wiki.analog.com/ 1420W: https://ez.analog.com/linux-software-drivers 1421F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml 1422F: Documentation/hwmon/max31760.rst 1423F: drivers/hwmon/max31760.c 1424 1425ANALOGBITS PLL LIBRARIES 1426M: Paul Walmsley <paul.walmsley@sifive.com> 1427S: Supported 1428F: drivers/clk/analogbits/* 1429F: include/linux/clk/analogbits* 1430 1431ANDROID CONFIG FRAGMENTS 1432M: Rob Herring <robh@kernel.org> 1433S: Supported 1434F: kernel/configs/android* 1435 1436ANDROID DRIVERS 1437M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1438M: Arve Hjønnevåg <arve@android.com> 1439M: Todd Kjos <tkjos@android.com> 1440M: Martijn Coenen <maco@android.com> 1441M: Joel Fernandes <joel@joelfernandes.org> 1442M: Christian Brauner <christian@brauner.io> 1443M: Carlos Llamas <cmllamas@google.com> 1444M: Suren Baghdasaryan <surenb@google.com> 1445L: linux-kernel@vger.kernel.org 1446S: Supported 1447T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 1448F: drivers/android/ 1449 1450ANDROID GOLDFISH PIC DRIVER 1451M: Miodrag Dinic <miodrag.dinic@mips.com> 1452S: Supported 1453F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt 1454F: drivers/irqchip/irq-goldfish-pic.c 1455 1456ANDROID GOLDFISH RTC DRIVER 1457M: Jiaxun Yang <jiaxun.yang@flygoat.com> 1458S: Supported 1459F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt 1460F: drivers/rtc/rtc-goldfish.c 1461 1462AOA (Apple Onboard Audio) ALSA DRIVER 1463M: Johannes Berg <johannes@sipsolutions.net> 1464L: linuxppc-dev@lists.ozlabs.org 1465L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1466S: Maintained 1467F: sound/aoa/ 1468 1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER 1470M: William Breathitt Gray <william.gray@linaro.org> 1471L: linux-iio@vger.kernel.org 1472S: Maintained 1473F: drivers/iio/addac/stx104.c 1474 1475APM DRIVER 1476M: Jiri Kosina <jikos@kernel.org> 1477S: Odd fixes 1478T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git 1479F: arch/x86/kernel/apm_32.c 1480F: drivers/char/apm-emulation.c 1481F: include/linux/apm_bios.h 1482F: include/uapi/linux/apm_bios.h 1483 1484APPARMOR SECURITY MODULE 1485M: John Johansen <john.johansen@canonical.com> 1486M: John Johansen <john@apparmor.net> 1487L: apparmor@lists.ubuntu.com (moderated for non-subscribers) 1488S: Supported 1489W: apparmor.net 1490B: https://gitlab.com/apparmor/apparmor-kernel 1491C: irc://irc.oftc.net/apparmor 1492T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor 1493T: https://gitlab.com/apparmor/apparmor-kernel.git 1494F: Documentation/admin-guide/LSM/apparmor.rst 1495F: security/apparmor/ 1496 1497APPLE BCM5974 MULTITOUCH DRIVER 1498M: Henrik Rydberg <rydberg@bitmath.org> 1499L: linux-input@vger.kernel.org 1500S: Odd fixes 1501F: drivers/input/mouse/bcm5974.c 1502 1503APPLE PCIE CONTROLLER DRIVER 1504M: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1505M: Marc Zyngier <maz@kernel.org> 1506L: linux-pci@vger.kernel.org 1507S: Maintained 1508F: drivers/pci/controller/pcie-apple.c 1509 1510APPLE SMC DRIVER 1511M: Henrik Rydberg <rydberg@bitmath.org> 1512L: linux-hwmon@vger.kernel.org 1513S: Odd fixes 1514F: drivers/hwmon/applesmc.c 1515 1516APPLETALK NETWORK LAYER 1517L: netdev@vger.kernel.org 1518S: Odd fixes 1519F: drivers/net/appletalk/ 1520F: include/linux/atalk.h 1521F: include/uapi/linux/atalk.h 1522F: net/appletalk/ 1523 1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT 1525M: Khuong Dinh <khuong@os.amperecomputing.com> 1526S: Supported 1527F: arch/arm64/boot/dts/apm/ 1528 1529APPLIED MICRO (APM) X-GENE SOC EDAC 1530M: Khuong Dinh <khuong@os.amperecomputing.com> 1531S: Supported 1532F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt 1533F: drivers/edac/xgene_edac.c 1534 1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER 1536M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1537M: Keyur Chudgar <keyur@os.amperecomputing.com> 1538S: Supported 1539F: drivers/net/ethernet/apm/xgene-v2/ 1540 1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER 1542M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1543M: Keyur Chudgar <keyur@os.amperecomputing.com> 1544M: Quan Nguyen <quan@os.amperecomputing.com> 1545S: Supported 1546F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt 1547F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt 1548F: drivers/net/ethernet/apm/xgene/ 1549F: drivers/net/mdio/mdio-xgene.c 1550 1551APPLIED MICRO (APM) X-GENE SOC PMU 1552M: Khuong Dinh <khuong@os.amperecomputing.com> 1553S: Supported 1554F: Documentation/admin-guide/perf/xgene-pmu.rst 1555F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt 1556F: drivers/perf/xgene_pmu.c 1557 1558APTINA CAMERA SENSOR PLL 1559M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 1560L: linux-media@vger.kernel.org 1561S: Maintained 1562F: drivers/media/i2c/aptina-pll.* 1563 1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER 1565M: Aleksa Savic <savicaleksa83@gmail.com> 1566M: Jack Doan <me@jackdoan.com> 1567L: linux-hwmon@vger.kernel.org 1568S: Maintained 1569F: Documentation/hwmon/aquacomputer_d5next.rst 1570F: drivers/hwmon/aquacomputer_d5next.c 1571 1572AQUANTIA ETHERNET DRIVER (atlantic) 1573M: Igor Russkikh <irusskikh@marvell.com> 1574L: netdev@vger.kernel.org 1575S: Supported 1576W: https://www.marvell.com/ 1577Q: https://patchwork.kernel.org/project/netdevbpf/list/ 1578F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst 1579F: drivers/net/ethernet/aquantia/atlantic/ 1580 1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM 1582M: Egor Pomozov <epomozov@marvell.com> 1583L: netdev@vger.kernel.org 1584S: Supported 1585W: http://www.aquantia.com 1586F: drivers/net/ethernet/aquantia/atlantic/aq_ptp* 1587 1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER 1589M: Krzysztof Hałasa <khalasa@piap.pl> 1590L: linux-media@vger.kernel.org 1591S: Maintained 1592F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml 1593F: drivers/media/i2c/ar0521.c 1594 1595ARASAN NAND CONTROLLER DRIVER 1596M: Miquel Raynal <miquel.raynal@bootlin.com> 1597M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1598L: linux-mtd@lists.infradead.org 1599S: Maintained 1600F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml 1601F: drivers/mtd/nand/raw/arasan-nand-controller.c 1602 1603ARC FRAMEBUFFER DRIVER 1604M: Jaya Kumar <jayalk@intworks.biz> 1605S: Maintained 1606F: drivers/video/fbdev/arcfb.c 1607F: drivers/video/fbdev/core/fb_defio.c 1608 1609ARC PGU DRM DRIVER 1610M: Alexey Brodkin <abrodkin@synopsys.com> 1611S: Supported 1612F: Documentation/devicetree/bindings/display/snps,arcpgu.txt 1613F: drivers/gpu/drm/tiny/arcpgu.c 1614 1615ARCNET NETWORK LAYER 1616M: Michael Grzeschik <m.grzeschik@pengutronix.de> 1617L: netdev@vger.kernel.org 1618S: Maintained 1619F: drivers/net/arcnet/ 1620F: include/uapi/linux/if_arcnet.h 1621 1622ARM ARCHITECTED TIMER DRIVER 1623M: Mark Rutland <mark.rutland@arm.com> 1624M: Marc Zyngier <maz@kernel.org> 1625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1626S: Maintained 1627F: arch/arm/include/asm/arch_timer.h 1628F: arch/arm64/include/asm/arch_timer.h 1629F: drivers/clocksource/arm_arch_timer.c 1630 1631ARM HDLCD DRM DRIVER 1632M: Liviu Dudau <liviu.dudau@arm.com> 1633S: Supported 1634F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml 1635F: drivers/gpu/drm/arm/hdlcd_* 1636 1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT 1638M: Linus Walleij <linus.walleij@linaro.org> 1639L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1640S: Maintained 1641F: Documentation/devicetree/bindings/arm/arm,integrator.yaml 1642F: Documentation/devicetree/bindings/arm/arm,realview.yaml 1643F: Documentation/devicetree/bindings/arm/arm,versatile.yaml 1644F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml 1645F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml 1646F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml 1647F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml 1648F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt 1649F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml 1650F: arch/arm/boot/dts/arm-realview-* 1651F: arch/arm/boot/dts/integrator* 1652F: arch/arm/boot/dts/versatile* 1653F: arch/arm/mach-versatile/ 1654F: drivers/bus/arm-integrator-lm.c 1655F: drivers/clk/versatile/ 1656F: drivers/i2c/busses/i2c-versatile.c 1657F: drivers/irqchip/irq-versatile-fpga.c 1658F: drivers/mtd/maps/physmap-versatile.* 1659F: drivers/power/reset/arm-versatile-reboot.c 1660F: drivers/soc/versatile/ 1661 1662ARM KOMEDA DRM-KMS DRIVER 1663M: James (Qian) Wang <james.qian.wang@arm.com> 1664M: Liviu Dudau <liviu.dudau@arm.com> 1665M: Mihail Atanassov <mihail.atanassov@arm.com> 1666L: Mali DP Maintainers <malidp@foss.arm.com> 1667S: Supported 1668T: git git://anongit.freedesktop.org/drm/drm-misc 1669F: Documentation/devicetree/bindings/display/arm,komeda.yaml 1670F: Documentation/gpu/komeda-kms.rst 1671F: drivers/gpu/drm/arm/display/include/ 1672F: drivers/gpu/drm/arm/display/komeda/ 1673 1674ARM MALI PANFROST DRM DRIVER 1675M: Rob Herring <robh@kernel.org> 1676M: Tomeu Vizoso <tomeu.vizoso@collabora.com> 1677R: Steven Price <steven.price@arm.com> 1678R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1679L: dri-devel@lists.freedesktop.org 1680S: Supported 1681T: git git://anongit.freedesktop.org/drm/drm-misc 1682F: drivers/gpu/drm/panfrost/ 1683F: include/uapi/drm/panfrost_drm.h 1684 1685ARM MALI-DP DRM DRIVER 1686M: Liviu Dudau <liviu.dudau@arm.com> 1687M: Brian Starkey <brian.starkey@arm.com> 1688L: Mali DP Maintainers <malidp@foss.arm.com> 1689S: Supported 1690T: git git://anongit.freedesktop.org/drm/drm-misc 1691F: Documentation/devicetree/bindings/display/arm,malidp.yaml 1692F: Documentation/gpu/afbc.rst 1693F: drivers/gpu/drm/arm/ 1694 1695ARM MFM AND FLOPPY DRIVERS 1696M: Ian Molton <spyro@f2s.com> 1697S: Maintained 1698F: arch/arm/include/asm/floppy.h 1699F: arch/arm/mach-rpc/floppydma.S 1700 1701ARM PMU PROFILING AND DEBUGGING 1702M: Will Deacon <will@kernel.org> 1703M: Mark Rutland <mark.rutland@arm.com> 1704L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1705S: Maintained 1706F: Documentation/devicetree/bindings/arm/pmu.yaml 1707F: Documentation/devicetree/bindings/perf/ 1708F: arch/arm*/include/asm/hw_breakpoint.h 1709F: arch/arm*/include/asm/perf_event.h 1710F: arch/arm*/kernel/hw_breakpoint.c 1711F: arch/arm*/kernel/perf_* 1712F: drivers/perf/ 1713F: include/linux/perf/arm_pmu.h 1714 1715ARM PORT 1716M: Russell King <linux@armlinux.org.uk> 1717L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1718S: Odd Fixes 1719W: http://www.armlinux.org.uk/ 1720T: git git://git.armlinux.org.uk/~rmk/linux-arm.git 1721F: arch/arm/ 1722X: arch/arm/boot/dts/ 1723 1724ARM PRIMECELL AACI PL041 DRIVER 1725M: Russell King <linux@armlinux.org.uk> 1726S: Odd Fixes 1727F: sound/arm/aaci.* 1728 1729ARM PRIMECELL BUS SUPPORT 1730M: Russell King <linux@armlinux.org.uk> 1731S: Odd Fixes 1732F: drivers/amba/ 1733F: include/linux/amba/bus.h 1734 1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER 1736M: Miquel Raynal <miquel.raynal@bootlin.com> 1737M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1738L: linux-mtd@lists.infradead.org 1739S: Maintained 1740F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml 1741F: drivers/mtd/nand/raw/pl35x-nand-controller.c 1742 1743ARM PRIMECELL PL35X SMC DRIVER 1744M: Miquel Raynal <miquel.raynal@bootlin.com> 1745M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1746L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1747S: Maintained 1748F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml 1749F: drivers/memory/pl353-smc.c 1750 1751ARM PRIMECELL CLCD PL110 DRIVER 1752M: Russell King <linux@armlinux.org.uk> 1753S: Odd Fixes 1754F: drivers/video/fbdev/amba-clcd.* 1755 1756ARM PRIMECELL KMI PL050 DRIVER 1757M: Russell King <linux@armlinux.org.uk> 1758S: Odd Fixes 1759F: drivers/input/serio/ambakmi.* 1760F: include/linux/amba/kmi.h 1761 1762ARM PRIMECELL MMCI PL180/1 DRIVER 1763M: Russell King <linux@armlinux.org.uk> 1764S: Odd Fixes 1765F: drivers/mmc/host/mmci.* 1766F: include/linux/amba/mmci.h 1767 1768ARM PRIMECELL SSP PL022 SPI DRIVER 1769M: Linus Walleij <linus.walleij@linaro.org> 1770L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1771S: Maintained 1772F: Documentation/devicetree/bindings/spi/spi-pl022.yaml 1773F: drivers/spi/spi-pl022.c 1774 1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS 1776M: Russell King <linux@armlinux.org.uk> 1777S: Odd Fixes 1778F: drivers/tty/serial/amba-pl01*.c 1779F: include/linux/amba/serial.h 1780 1781ARM PRIMECELL VIC PL190/PL192 DRIVER 1782M: Linus Walleij <linus.walleij@linaro.org> 1783L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1784S: Maintained 1785F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml 1786F: drivers/irqchip/irq-vic.c 1787 1788ARM SMC WATCHDOG DRIVER 1789M: Julius Werner <jwerner@chromium.org> 1790R: Evan Benn <evanbenn@chromium.org> 1791S: Maintained 1792F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml 1793F: drivers/watchdog/arm_smc_wdt.c 1794 1795ARM SMMU DRIVERS 1796M: Will Deacon <will@kernel.org> 1797R: Robin Murphy <robin.murphy@arm.com> 1798L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1799S: Maintained 1800F: Documentation/devicetree/bindings/iommu/arm,smmu* 1801F: drivers/iommu/arm/ 1802F: drivers/iommu/io-pgtable-arm* 1803 1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) 1805M: Arnd Bergmann <arnd@arndb.de> 1806M: Olof Johansson <olof@lixom.net> 1807M: soc@kernel.org 1808L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1809S: Maintained 1810C: irc://irc.libera.chat/armlinux 1811T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1812F: arch/arm/boot/dts/Makefile 1813F: arch/arm64/boot/dts/Makefile 1814 1815ARM SUB-ARCHITECTURES 1816L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1817S: Maintained 1818C: irc://irc.libera.chat/armlinux 1819T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1820F: arch/arm/mach-*/ 1821F: arch/arm/plat-*/ 1822 1823ARM/ACTIONS SEMI ARCHITECTURE 1824M: Andreas Färber <afaerber@suse.de> 1825M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 1826L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1827L: linux-actions@lists.infradead.org (moderated for non-subscribers) 1828S: Maintained 1829F: Documentation/devicetree/bindings/arm/actions.yaml 1830F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt 1831F: Documentation/devicetree/bindings/dma/owl-dma.yaml 1832F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml 1833F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml 1834F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml 1835F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml 1836F: Documentation/devicetree/bindings/pinctrl/actions,* 1837F: Documentation/devicetree/bindings/power/actions,owl-sps.txt 1838F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt 1839F: arch/arm/boot/dts/owl-* 1840F: arch/arm/mach-actions/ 1841F: arch/arm64/boot/dts/actions/ 1842F: drivers/clk/actions/ 1843F: drivers/clocksource/timer-owl* 1844F: drivers/dma/owl-dma.c 1845F: drivers/i2c/busses/i2c-owl.c 1846F: drivers/irqchip/irq-owl-sirq.c 1847F: drivers/mmc/host/owl-mmc.c 1848F: drivers/net/ethernet/actions/ 1849F: drivers/pinctrl/actions/* 1850F: drivers/soc/actions/ 1851F: include/dt-bindings/power/owl-* 1852F: include/dt-bindings/reset/actions,* 1853F: include/linux/soc/actions/ 1854N: owl 1855 1856ARM/Allwinner SoC Clock Support 1857M: Emilio López <emilio@elopez.com.ar> 1858S: Maintained 1859F: drivers/clk/sunxi/ 1860 1861ARM/Allwinner sunXi SoC support 1862M: Chen-Yu Tsai <wens@csie.org> 1863M: Jernej Skrabec <jernej.skrabec@gmail.com> 1864M: Samuel Holland <samuel@sholland.org> 1865L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1866S: Maintained 1867T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git 1868L: linux-sunxi@lists.linux.dev 1869F: arch/arm/mach-sunxi/ 1870F: arch/arm64/boot/dts/allwinner/ 1871F: drivers/clk/sunxi-ng/ 1872F: drivers/pinctrl/sunxi/ 1873F: drivers/soc/sunxi/ 1874N: allwinner 1875N: sun[x456789]i 1876N: sun[25]0i 1877 1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK 1879M: Neil Armstrong <neil.armstrong@linaro.org> 1880M: Jerome Brunet <jbrunet@baylibre.com> 1881L: linux-amlogic@lists.infradead.org 1882S: Maintained 1883F: Documentation/devicetree/bindings/clock/amlogic* 1884F: drivers/clk/meson/ 1885F: include/dt-bindings/clock/gxbb* 1886F: include/dt-bindings/clock/meson* 1887 1888ARM/Amlogic Meson SoC Crypto Drivers 1889M: Corentin Labbe <clabbe@baylibre.com> 1890L: linux-crypto@vger.kernel.org 1891L: linux-amlogic@lists.infradead.org 1892S: Maintained 1893F: Documentation/devicetree/bindings/crypto/amlogic* 1894F: drivers/crypto/amlogic/ 1895 1896ARM/Amlogic Meson SoC Sound Drivers 1897M: Jerome Brunet <jbrunet@baylibre.com> 1898L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1899S: Maintained 1900F: Documentation/devicetree/bindings/sound/amlogic* 1901F: sound/soc/meson/ 1902 1903ARM/Amlogic Meson SoC support 1904M: Neil Armstrong <neil.armstrong@linaro.org> 1905M: Kevin Hilman <khilman@baylibre.com> 1906R: Jerome Brunet <jbrunet@baylibre.com> 1907R: Martin Blumenstingl <martin.blumenstingl@googlemail.com> 1908L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1909L: linux-amlogic@lists.infradead.org 1910S: Maintained 1911W: http://linux-meson.com/ 1912F: arch/arm/boot/dts/meson* 1913F: arch/arm/mach-meson/ 1914F: arch/arm64/boot/dts/amlogic/ 1915F: drivers/mmc/host/meson* 1916F: drivers/pinctrl/meson/ 1917F: drivers/rtc/rtc-meson* 1918F: drivers/soc/amlogic/ 1919N: meson 1920 1921ARM/Annapurna Labs ALPINE ARCHITECTURE 1922M: Tsahee Zidenberg <tsahee@annapurnalabs.com> 1923M: Antoine Tenart <atenart@kernel.org> 1924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1925S: Maintained 1926F: arch/arm/boot/dts/alpine* 1927F: arch/arm/mach-alpine/ 1928F: arch/arm64/boot/dts/amazon/ 1929F: drivers/*/*alpine* 1930 1931ARM/APPLE MACHINE SUPPORT 1932M: Hector Martin <marcan@marcan.st> 1933M: Sven Peter <sven@svenpeter.dev> 1934R: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1935L: asahi@lists.linux.dev 1936L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1937S: Maintained 1938W: https://asahilinux.org 1939B: https://github.com/AsahiLinux/linux/issues 1940C: irc://irc.oftc.net/asahi-dev 1941T: git https://github.com/AsahiLinux/linux.git 1942F: Documentation/devicetree/bindings/arm/apple.yaml 1943F: Documentation/devicetree/bindings/arm/apple/* 1944F: Documentation/devicetree/bindings/clock/apple,nco.yaml 1945F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml 1946F: Documentation/devicetree/bindings/dma/apple,admac.yaml 1947F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml 1948F: Documentation/devicetree/bindings/interrupt-controller/apple,* 1949F: Documentation/devicetree/bindings/iommu/apple,dart.yaml 1950F: Documentation/devicetree/bindings/iommu/apple,sart.yaml 1951F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml 1952F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml 1953F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml 1954F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml 1955F: Documentation/devicetree/bindings/pci/apple,pcie.yaml 1956F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml 1957F: Documentation/devicetree/bindings/power/apple* 1958F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml 1959F: arch/arm64/boot/dts/apple/ 1960F: drivers/bluetooth/hci_bcm4377.c 1961F: drivers/clk/clk-apple-nco.c 1962F: drivers/cpufreq/apple-soc-cpufreq.c 1963F: drivers/dma/apple-admac.c 1964F: drivers/i2c/busses/i2c-pasemi-core.c 1965F: drivers/i2c/busses/i2c-pasemi-platform.c 1966F: drivers/iommu/apple-dart.c 1967F: drivers/iommu/io-pgtable-dart.c 1968F: drivers/irqchip/irq-apple-aic.c 1969F: drivers/mailbox/apple-mailbox.c 1970F: drivers/nvme/host/apple.c 1971F: drivers/nvmem/apple-efuses.c 1972F: drivers/pinctrl/pinctrl-apple-gpio.c 1973F: drivers/soc/apple/* 1974F: drivers/watchdog/apple_wdt.c 1975F: include/dt-bindings/interrupt-controller/apple-aic.h 1976F: include/dt-bindings/pinctrl/apple.h 1977F: include/linux/apple-mailbox.h 1978F: include/linux/soc/apple/* 1979 1980ARM/APPLE MACHINE SOUND DRIVERS 1981M: Martin Povišer <povik+lin@cutebit.org> 1982L: asahi@lists.linux.dev 1983L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1984S: Maintained 1985F: Documentation/devicetree/bindings/sound/apple,* 1986F: sound/soc/apple/* 1987F: sound/soc/codecs/cs42l83-i2c.c 1988 1989ARM/ARTPEC MACHINE SUPPORT 1990M: Jesper Nilsson <jesper.nilsson@axis.com> 1991M: Lars Persson <lars.persson@axis.com> 1992L: linux-arm-kernel@axis.com 1993S: Maintained 1994F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 1995F: arch/arm/boot/dts/artpec6* 1996F: arch/arm/mach-artpec 1997F: drivers/clk/axis 1998F: drivers/crypto/axis 1999F: drivers/mmc/host/usdhi6rol0.c 2000F: drivers/pinctrl/pinctrl-artpec* 2001 2002ARM/ASPEED I2C DRIVER 2003M: Brendan Higgins <brendanhiggins@google.com> 2004R: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2005R: Joel Stanley <joel@jms.id.au> 2006L: linux-i2c@vger.kernel.org 2007L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2008S: Maintained 2009F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml 2010F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt 2011F: drivers/i2c/busses/i2c-aspeed.c 2012F: drivers/irqchip/irq-aspeed-i2c-ic.c 2013 2014ARM/ASPEED MACHINE SUPPORT 2015M: Joel Stanley <joel@jms.id.au> 2016R: Andrew Jeffery <andrew@aj.id.au> 2017L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2018L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 2019S: Supported 2020Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ 2021T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git 2022F: Documentation/devicetree/bindings/arm/aspeed/ 2023F: arch/arm/boot/dts/aspeed-* 2024F: arch/arm/mach-aspeed/ 2025N: aspeed 2026 2027ARM/BITMAIN ARCHITECTURE 2028M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2029L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2030S: Maintained 2031F: Documentation/devicetree/bindings/arm/bitmain.yaml 2032F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml 2033F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt 2034F: arch/arm64/boot/dts/bitmain/ 2035F: drivers/clk/clk-bm1880.c 2036F: drivers/pinctrl/pinctrl-bm1880.c 2037 2038ARM/CALXEDA HIGHBANK ARCHITECTURE 2039M: Andre Przywara <andre.przywara@arm.com> 2040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2041S: Maintained 2042F: arch/arm/boot/dts/ecx-*.dts* 2043F: arch/arm/boot/dts/highbank.dts 2044F: arch/arm/mach-highbank/ 2045 2046ARM/CAVIUM THUNDER NETWORK DRIVER 2047M: Sunil Goutham <sgoutham@marvell.com> 2048L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2049S: Supported 2050F: drivers/net/ethernet/cavium/thunder/ 2051 2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT 2053M: Lukasz Majewski <lukma@denx.de> 2054L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2055S: Maintained 2056F: arch/arm/mach-ep93xx/ts72xx.c 2057 2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE 2059M: Alexander Shiyan <shc_work@mail.ru> 2060L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2061S: Odd Fixes 2062N: clps711x 2063 2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT 2065M: Lennert Buytenhek <kernel@wantstofly.org> 2066L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2067S: Maintained 2068 2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE 2070M: Hartley Sweeten <hsweeten@visionengravers.com> 2071M: Alexander Sverdlin <alexander.sverdlin@gmail.com> 2072L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2073S: Maintained 2074F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml 2075F: arch/arm/boot/compressed/misc-ep93xx.h 2076F: arch/arm/mach-ep93xx/ 2077F: drivers/iio/adc/ep93xx_adc.c 2078 2079ARM/CLKDEV SUPPORT 2080M: Russell King <linux@armlinux.org.uk> 2081L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2082S: Maintained 2083T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2084F: drivers/clk/clkdev.c 2085 2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2087M: Baruch Siach <baruch@tkos.co.il> 2088L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2089S: Maintained 2090F: arch/arm/boot/dts/cx92755* 2091N: digicolor 2092 2093ARM/CORESIGHT FRAMEWORK AND DRIVERS 2094M: Mathieu Poirier <mathieu.poirier@linaro.org> 2095M: Suzuki K Poulose <suzuki.poulose@arm.com> 2096R: Mike Leach <mike.leach@linaro.org> 2097R: Leo Yan <leo.yan@linaro.org> 2098L: coresight@lists.linaro.org (moderated for non-subscribers) 2099L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2100S: Maintained 2101T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git 2102F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* 2103F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml 2104F: Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml 2105F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml 2106F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml 2107F: Documentation/trace/coresight/* 2108F: drivers/hwtracing/coresight/* 2109F: include/dt-bindings/arm/coresight-cti-dt.h 2110F: include/linux/coresight* 2111F: samples/coresight/* 2112F: tools/perf/tests/shell/coresight/* 2113F: tools/perf/arch/arm/util/auxtrace.c 2114F: tools/perf/arch/arm/util/cs-etm.c 2115F: tools/perf/arch/arm/util/cs-etm.h 2116F: tools/perf/arch/arm/util/pmu.c 2117F: tools/perf/util/cs-etm-decoder/* 2118F: tools/perf/util/cs-etm.* 2119 2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE 2121M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2122M: Linus Walleij <linus.walleij@linaro.org> 2123L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2124S: Maintained 2125T: git git://github.com/ulli-kroll/linux.git 2126F: Documentation/devicetree/bindings/arm/gemini.yaml 2127F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml 2128F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt 2129F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml 2130F: arch/arm/boot/dts/gemini* 2131F: arch/arm/mach-gemini/ 2132F: drivers/crypto/gemini/ 2133F: drivers/net/ethernet/cortina/ 2134F: drivers/pinctrl/pinctrl-gemini.c 2135F: drivers/rtc/rtc-ftrtc010.c 2136 2137ARM/CZ.NIC TURRIS SUPPORT 2138M: Marek Behún <kabel@kernel.org> 2139S: Maintained 2140W: https://www.turris.cz/ 2141F: Documentation/ABI/testing/debugfs-moxtet 2142F: Documentation/ABI/testing/sysfs-bus-moxtet-devices 2143F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm 2144F: Documentation/devicetree/bindings/bus/moxtet.txt 2145F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt 2146F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt 2147F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml 2148F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt 2149F: drivers/bus/moxtet.c 2150F: drivers/firmware/turris-mox-rwtm.c 2151F: drivers/leds/leds-turris-omnia.c 2152F: drivers/mailbox/armada-37xx-rwtm-mailbox.c 2153F: drivers/gpio/gpio-moxtet.c 2154F: drivers/watchdog/armada_37xx_wdt.c 2155F: include/dt-bindings/bus/moxtet.h 2156F: include/linux/armada-37xx-rwtm-mailbox.h 2157F: include/linux/moxtet.h 2158 2159ARM/FARADAY FA526 PORT 2160M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2161L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2162S: Maintained 2163T: git git://git.berlios.de/gemini-board 2164F: arch/arm/mm/*-fa* 2165 2166ARM/FOOTBRIDGE ARCHITECTURE 2167M: Russell King <linux@armlinux.org.uk> 2168L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2169S: Maintained 2170W: http://www.armlinux.org.uk/ 2171F: arch/arm/include/asm/hardware/dec21285.h 2172F: arch/arm/mach-footbridge/ 2173 2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE 2175M: Shawn Guo <shawnguo@kernel.org> 2176M: Sascha Hauer <s.hauer@pengutronix.de> 2177R: Pengutronix Kernel Team <kernel@pengutronix.de> 2178R: Fabio Estevam <festevam@gmail.com> 2179R: NXP Linux Team <linux-imx@nxp.com> 2180L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2181S: Maintained 2182T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2183X: drivers/media/i2c/ 2184F: arch/arm64/boot/dts/freescale/ 2185X: arch/arm64/boot/dts/freescale/fsl-* 2186X: arch/arm64/boot/dts/freescale/qoriq-* 2187N: imx 2188N: mxs 2189 2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE 2191M: Shawn Guo <shawnguo@kernel.org> 2192M: Li Yang <leoyang.li@nxp.com> 2193L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2194S: Maintained 2195T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2196F: arch/arm/boot/dts/ls1021a* 2197F: arch/arm64/boot/dts/freescale/fsl-* 2198F: arch/arm64/boot/dts/freescale/qoriq-* 2199 2200ARM/FREESCALE VYBRID ARM ARCHITECTURE 2201M: Shawn Guo <shawnguo@kernel.org> 2202M: Sascha Hauer <s.hauer@pengutronix.de> 2203R: Pengutronix Kernel Team <kernel@pengutronix.de> 2204R: Stefan Agner <stefan@agner.ch> 2205L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2206S: Maintained 2207T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2208F: arch/arm/boot/dts/vf* 2209F: arch/arm/mach-imx/*vf610* 2210 2211ARM/GUMSTIX MACHINE SUPPORT 2212M: Steve Sakoman <sakoman@gmail.com> 2213L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2214S: Maintained 2215 2216ARM/HISILICON SOC SUPPORT 2217M: Wei Xu <xuwei5@hisilicon.com> 2218L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2219S: Supported 2220W: http://www.hisilicon.com 2221T: git https://github.com/hisilicon/linux-hisi.git 2222F: arch/arm/boot/dts/hi3* 2223F: arch/arm/boot/dts/hip* 2224F: arch/arm/boot/dts/hisi* 2225F: arch/arm/mach-hisi/ 2226F: arch/arm64/boot/dts/hisilicon/ 2227 2228ARM/HP JORNADA 7XX MACHINE SUPPORT 2229M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 2230S: Maintained 2231W: www.jlime.com 2232T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 2233F: arch/arm/mach-sa1100/include/mach/jornada720.h 2234F: arch/arm/mach-sa1100/jornada720.c 2235 2236ARM/HPE GXP ARCHITECTURE 2237M: Jean-Marie Verdun <verdun@hpe.com> 2238M: Nick Hawkins <nick.hawkins@hpe.com> 2239S: Maintained 2240F: Documentation/hwmon/gxp-fan-ctrl.rst 2241F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml 2242F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml 2243F: Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml 2244F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml 2245F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml 2246F: arch/arm/boot/dts/hpe-bmc* 2247F: arch/arm/boot/dts/hpe-gxp* 2248F: arch/arm/mach-hpe/ 2249F: drivers/clocksource/timer-gxp.c 2250F: drivers/hwmon/gxp-fan-ctrl.c 2251F: drivers/i2c/busses/i2c-gxp.c 2252F: drivers/spi/spi-gxp.c 2253F: drivers/watchdog/gxp-wdt.c 2254 2255ARM/IGEP MACHINE SUPPORT 2256M: Enric Balletbo i Serra <eballetbo@gmail.com> 2257M: Javier Martinez Canillas <javier@dowhile0.org> 2258L: linux-omap@vger.kernel.org 2259L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2260S: Maintained 2261F: arch/arm/boot/dts/omap3-igep* 2262 2263ARM/INTEL IXP4XX ARM ARCHITECTURE 2264M: Linus Walleij <linusw@kernel.org> 2265M: Imre Kaloz <kaloz@openwrt.org> 2266M: Krzysztof Halasa <khalasa@piap.pl> 2267L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2268S: Maintained 2269F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml 2270F: Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion* 2271F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt 2272F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml 2273F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml 2274F: arch/arm/boot/dts/intel-ixp* 2275F: arch/arm/mach-ixp4xx/ 2276F: drivers/bus/intel-ixp4xx-eb.c 2277F: drivers/clocksource/timer-ixp4xx.c 2278F: drivers/crypto/ixp4xx_crypto.c 2279F: drivers/gpio/gpio-ixp4xx.c 2280F: drivers/irqchip/irq-ixp4xx.c 2281 2282ARM/INTEL KEEMBAY ARCHITECTURE 2283M: Paul J. Murphy <paul.j.murphy@intel.com> 2284M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 2285S: Maintained 2286F: Documentation/devicetree/bindings/arm/intel,keembay.yaml 2287F: arch/arm64/boot/dts/intel/keembay-evm.dts 2288F: arch/arm64/boot/dts/intel/keembay-soc.dtsi 2289 2290ARM/INTEL XSC3 (MANZANO) ARM CORE 2291M: Lennert Buytenhek <kernel@wantstofly.org> 2292L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2293S: Maintained 2294 2295ARM/LG1K ARCHITECTURE 2296M: Chanho Min <chanho.min@lge.com> 2297L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2298S: Maintained 2299F: arch/arm64/boot/dts/lg/ 2300 2301ARM/LPC18XX ARCHITECTURE 2302M: Vladimir Zapolskiy <vz@mleia.com> 2303L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2304S: Maintained 2305F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt 2306F: arch/arm/boot/dts/lpc43* 2307F: drivers/i2c/busses/i2c-lpc2k.c 2308F: drivers/memory/pl172.c 2309F: drivers/mtd/spi-nor/controllers/nxp-spifi.c 2310F: drivers/rtc/rtc-lpc24xx.c 2311N: lpc18xx 2312 2313ARM/LPC32XX SOC SUPPORT 2314M: Vladimir Zapolskiy <vz@mleia.com> 2315L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2316S: Maintained 2317T: git git://github.com/vzapolskiy/linux-lpc32xx.git 2318F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt 2319F: arch/arm/boot/dts/lpc32* 2320F: arch/arm/mach-lpc32xx/ 2321F: drivers/i2c/busses/i2c-pnx.c 2322F: drivers/net/ethernet/nxp/lpc_eth.c 2323F: drivers/usb/host/ohci-nxp.c 2324F: drivers/watchdog/pnx4008_wdt.c 2325N: lpc32xx 2326 2327ARM/Marvell Dove/MV78xx0/Orion SOC support 2328M: Andrew Lunn <andrew@lunn.ch> 2329M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2330M: Gregory Clement <gregory.clement@bootlin.com> 2331L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2332S: Maintained 2333T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2334F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt 2335F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt 2336F: Documentation/devicetree/bindings/soc/dove/ 2337F: arch/arm/boot/dts/dove* 2338F: arch/arm/boot/dts/orion5x* 2339F: arch/arm/mach-dove/ 2340F: arch/arm/mach-mv78xx0/ 2341F: arch/arm/mach-orion5x/ 2342F: arch/arm/plat-orion/ 2343F: drivers/soc/dove/ 2344 2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support 2346M: Andrew Lunn <andrew@lunn.ch> 2347M: Gregory Clement <gregory.clement@bootlin.com> 2348M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2349L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2350S: Maintained 2351T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2352F: Documentation/devicetree/bindings/arm/marvell/ 2353F: arch/arm/boot/dts/armada* 2354F: arch/arm/boot/dts/kirkwood* 2355F: arch/arm/configs/mvebu_*_defconfig 2356F: arch/arm/mach-mvebu/ 2357F: arch/arm64/boot/dts/marvell/armada* 2358F: arch/arm64/boot/dts/marvell/cn913* 2359F: drivers/cpufreq/armada-37xx-cpufreq.c 2360F: drivers/cpufreq/armada-8k-cpufreq.c 2361F: drivers/cpufreq/mvebu-cpufreq.c 2362F: drivers/irqchip/irq-armada-370-xp.c 2363F: drivers/irqchip/irq-mvebu-* 2364F: drivers/pinctrl/mvebu/ 2365F: drivers/rtc/rtc-armada38x.c 2366 2367ARM/Mediatek RTC DRIVER 2368M: Eddie Huang <eddie.huang@mediatek.com> 2369M: Sean Wang <sean.wang@mediatek.com> 2370L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2371L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2372S: Maintained 2373F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt 2374F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt 2375F: drivers/rtc/rtc-mt2712.c 2376F: drivers/rtc/rtc-mt6397.c 2377F: drivers/rtc/rtc-mt7622.c 2378 2379ARM/Mediatek SoC support 2380M: Matthias Brugger <matthias.bgg@gmail.com> 2381R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2382L: linux-kernel@vger.kernel.org 2383L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2384L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2385S: Maintained 2386W: https://mtk.wiki.kernel.org/ 2387C: irc://irc.libera.chat/linux-mediatek 2388F: arch/arm/boot/dts/mt2* 2389F: arch/arm/boot/dts/mt6* 2390F: arch/arm/boot/dts/mt7* 2391F: arch/arm/boot/dts/mt8* 2392F: arch/arm/mach-mediatek/ 2393F: arch/arm64/boot/dts/mediatek/ 2394F: drivers/soc/mediatek/ 2395N: mtk 2396N: mt[2678] 2397K: mediatek 2398 2399ARM/Mediatek USB3 PHY DRIVER 2400M: Chunfeng Yun <chunfeng.yun@mediatek.com> 2401L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2402L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2403S: Maintained 2404F: Documentation/devicetree/bindings/phy/mediatek,* 2405F: drivers/phy/mediatek/ 2406 2407ARM/Microchip (AT91) SoC support 2408M: Nicolas Ferre <nicolas.ferre@microchip.com> 2409M: Alexandre Belloni <alexandre.belloni@bootlin.com> 2410M: Claudiu Beznea <claudiu.beznea@microchip.com> 2411L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2412S: Supported 2413W: http://www.linux4sam.org 2414T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2415F: arch/arm/boot/dts/at91*.dts 2416F: arch/arm/boot/dts/at91*.dtsi 2417F: arch/arm/boot/dts/sama*.dts 2418F: arch/arm/boot/dts/sama*.dtsi 2419F: arch/arm/include/debug/at91.S 2420F: arch/arm/mach-at91/ 2421F: drivers/memory/atmel* 2422F: drivers/watchdog/sama5d4_wdt.c 2423F: include/soc/at91/ 2424X: drivers/input/touchscreen/atmel_mxt_ts.c 2425X: drivers/net/wireless/atmel/ 2426N: at91 2427N: atmel 2428 2429ARM/Microchip Sparx5 SoC support 2430M: Lars Povlsen <lars.povlsen@microchip.com> 2431M: Steen Hegelund <Steen.Hegelund@microchip.com> 2432M: Daniel Machon <daniel.machon@microchip.com> 2433M: UNGLinuxDriver@microchip.com 2434L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2435S: Supported 2436T: git git://github.com/microchip-ung/linux-upstream.git 2437F: arch/arm64/boot/dts/microchip/ 2438F: drivers/net/ethernet/microchip/vcap/ 2439F: drivers/pinctrl/pinctrl-microchip-sgpio.c 2440N: sparx5 2441 2442Microchip Timer Counter Block (TCB) Capture Driver 2443M: Kamel Bouhara <kamel.bouhara@bootlin.com> 2444L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2445L: linux-iio@vger.kernel.org 2446S: Maintained 2447F: drivers/counter/microchip-tcb-capture.c 2448 2449ARM/MILBEAUT ARCHITECTURE 2450M: Taichi Sugaya <sugaya.taichi@socionext.com> 2451M: Takao Orito <orito.takao@socionext.com> 2452L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2453S: Maintained 2454F: arch/arm/boot/dts/milbeaut* 2455F: arch/arm/mach-milbeaut/ 2456N: milbeaut 2457 2458ARM/MStar/Sigmastar Armv7 SoC support 2459M: Daniel Palmer <daniel@thingy.jp> 2460M: Romain Perier <romain.perier@gmail.com> 2461L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2462S: Maintained 2463W: http://linux-chenxing.org/ 2464T: git git://github.com/linux-chenxing/linux.git 2465F: Documentation/devicetree/bindings/arm/mstar/* 2466F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml 2467F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml 2468F: arch/arm/boot/dts/mstar-* 2469F: arch/arm/mach-mstar/ 2470F: drivers/clk/mstar/ 2471F: drivers/clocksource/timer-msc313e.c 2472F: drivers/gpio/gpio-msc313.c 2473F: drivers/rtc/rtc-msc313.c 2474F: drivers/watchdog/msc313e_wdt.c 2475F: include/dt-bindings/clock/mstar-* 2476F: include/dt-bindings/gpio/msc313-gpio.h 2477 2478ARM/NOMADIK/Ux500 ARCHITECTURES 2479M: Linus Walleij <linus.walleij@linaro.org> 2480L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2481S: Maintained 2482T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git 2483F: Documentation/devicetree/bindings/arm/ste-* 2484F: Documentation/devicetree/bindings/arm/ux500.yaml 2485F: Documentation/devicetree/bindings/arm/ux500/ 2486F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml 2487F: arch/arm/boot/dts/ste-* 2488F: arch/arm/mach-nomadik/ 2489F: arch/arm/mach-ux500/ 2490F: drivers/clk/clk-nomadik.c 2491F: drivers/clocksource/clksrc-dbx500-prcmu.c 2492F: drivers/dma/ste_dma40* 2493F: drivers/hwspinlock/u8500_hsem.c 2494F: drivers/i2c/busses/i2c-nomadik.c 2495F: drivers/iio/adc/ab8500-gpadc.c 2496F: drivers/mfd/ab8500* 2497F: drivers/mfd/abx500* 2498F: drivers/mfd/db8500* 2499F: drivers/pinctrl/nomadik/ 2500F: drivers/rtc/rtc-ab8500.c 2501F: drivers/rtc/rtc-pl031.c 2502F: drivers/soc/ux500/ 2503 2504ARM/NUVOTON NPCM ARCHITECTURE 2505M: Avi Fishman <avifishman70@gmail.com> 2506M: Tomer Maimon <tmaimon77@gmail.com> 2507M: Tali Perry <tali.perry1@gmail.com> 2508R: Patrick Venture <venture@google.com> 2509R: Nancy Yuen <yuenn@google.com> 2510R: Benjamin Fair <benjaminfair@google.com> 2511L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2512S: Supported 2513F: Documentation/devicetree/bindings/*/*/*npcm* 2514F: Documentation/devicetree/bindings/*/*npcm* 2515F: Documentation/devicetree/bindings/arm/npcm/* 2516F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml 2517F: arch/arm/boot/dts/nuvoton-npcm* 2518F: arch/arm/mach-npcm/ 2519F: arch/arm64/boot/dts/nuvoton/ 2520F: drivers/*/*npcm* 2521F: drivers/*/*/*npcm* 2522F: drivers/rtc/rtc-nct3018y.c 2523F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h 2524F: include/dt-bindings/clock/nuvoton,npcm845-clk.h 2525 2526ARM/NUVOTON WPCM450 ARCHITECTURE 2527M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 2528L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2529S: Maintained 2530W: https://github.com/neuschaefer/wpcm450/wiki 2531F: Documentation/devicetree/bindings/*/*wpcm* 2532F: arch/arm/boot/dts/nuvoton-wpcm450* 2533F: arch/arm/configs/wpcm450_defconfig 2534F: arch/arm/mach-npcm/wpcm450.c 2535F: drivers/*/*/*wpcm* 2536F: drivers/*/*wpcm* 2537 2538ARM/NXP S32G ARCHITECTURE 2539M: Chester Lin <clin@suse.com> 2540R: Andreas Färber <afaerber@suse.de> 2541R: Matthias Brugger <mbrugger@suse.com> 2542R: NXP S32 Linux Team <s32@nxp.com> 2543L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2544S: Maintained 2545F: arch/arm64/boot/dts/freescale/s32g*.dts* 2546 2547ARM/Orion SoC/Technologic Systems TS-78xx platform support 2548M: Alexander Clouter <alex@digriz.org.uk> 2549L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2550S: Maintained 2551W: http://www.digriz.org.uk/ts78xx/kernel 2552F: arch/arm/mach-orion5x/ts78xx-* 2553 2554ARM/OXNAS platform support 2555M: Neil Armstrong <neil.armstrong@linaro.org> 2556L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2557L: linux-oxnas@groups.io (moderated for non-subscribers) 2558S: Maintained 2559F: arch/arm/boot/dts/ox8*.dts* 2560F: arch/arm/mach-oxnas/ 2561F: drivers/power/reset/oxnas-restart.c 2562N: oxnas 2563 2564ARM/QUALCOMM SUPPORT 2565M: Andy Gross <agross@kernel.org> 2566M: Bjorn Andersson <andersson@kernel.org> 2567R: Konrad Dybcio <konrad.dybcio@linaro.org> 2568L: linux-arm-msm@vger.kernel.org 2569S: Maintained 2570T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 2571F: Documentation/devicetree/bindings/*/qcom* 2572F: Documentation/devicetree/bindings/soc/qcom/ 2573F: arch/arm/boot/dts/qcom-*.dts 2574F: arch/arm/boot/dts/qcom-*.dtsi 2575F: arch/arm/configs/qcom_defconfig 2576F: arch/arm/mach-qcom/ 2577F: arch/arm64/boot/dts/qcom/ 2578F: drivers/*/*/qcom* 2579F: drivers/*/*/qcom/ 2580F: drivers/*/pm8???-* 2581F: drivers/*/qcom* 2582F: drivers/*/qcom/ 2583F: drivers/bluetooth/btqcomsmd.c 2584F: drivers/clocksource/timer-qcom.c 2585F: drivers/cpuidle/cpuidle-qcom-spm.c 2586F: drivers/extcon/extcon-qcom* 2587F: drivers/i2c/busses/i2c-qcom-geni.c 2588F: drivers/i2c/busses/i2c-qup.c 2589F: drivers/iommu/msm* 2590F: drivers/mfd/ssbi.c 2591F: drivers/mmc/host/mmci_qcom* 2592F: drivers/mmc/host/sdhci-msm.c 2593F: drivers/pci/controller/dwc/pcie-qcom.c 2594F: drivers/phy/qualcomm/ 2595F: drivers/power/*/msm* 2596F: drivers/reset/reset-qcom-* 2597F: drivers/ufs/host/ufs-qcom* 2598F: drivers/spi/spi-geni-qcom.c 2599F: drivers/spi/spi-qcom-qspi.c 2600F: drivers/spi/spi-qup.c 2601F: drivers/tty/serial/msm_serial.c 2602F: drivers/usb/dwc3/dwc3-qcom.c 2603F: include/dt-bindings/*/qcom* 2604F: include/linux/*/qcom* 2605F: include/linux/soc/qcom/ 2606 2607ARM/RDA MICRO ARCHITECTURE 2608M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2609L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2610L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2611S: Maintained 2612F: Documentation/devicetree/bindings/arm/rda.yaml 2613F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2614F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2615F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2616F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2617F: arch/arm/boot/dts/rda8810pl-* 2618F: drivers/clocksource/timer-rda.c 2619F: drivers/gpio/gpio-rda.c 2620F: drivers/irqchip/irq-rda-intc.c 2621F: drivers/tty/serial/rda-uart.c 2622 2623ARM/REALTEK ARCHITECTURE 2624M: Andreas Färber <afaerber@suse.de> 2625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2626L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2627S: Maintained 2628F: Documentation/devicetree/bindings/arm/realtek.yaml 2629F: arch/arm/boot/dts/rtd* 2630F: arch/arm/mach-realtek/ 2631F: arch/arm64/boot/dts/realtek/ 2632 2633ARM/RISC-V/RENESAS ARCHITECTURE 2634M: Geert Uytterhoeven <geert+renesas@glider.be> 2635M: Magnus Damm <magnus.damm@gmail.com> 2636L: linux-renesas-soc@vger.kernel.org 2637S: Supported 2638Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2639C: irc://irc.libera.chat/renesas-soc 2640T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2641F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2642F: Documentation/devicetree/bindings/soc/renesas/ 2643F: arch/arm/boot/dts/emev2* 2644F: arch/arm/boot/dts/gr-peach* 2645F: arch/arm/boot/dts/iwg20d-q7* 2646F: arch/arm/boot/dts/r7s* 2647F: arch/arm/boot/dts/r8a* 2648F: arch/arm/boot/dts/r9a* 2649F: arch/arm/boot/dts/sh* 2650F: arch/arm/configs/shmobile_defconfig 2651F: arch/arm/include/debug/renesas-scif.S 2652F: arch/arm/mach-shmobile/ 2653F: arch/arm64/boot/dts/renesas/ 2654F: arch/riscv/boot/dts/renesas/ 2655F: drivers/soc/renesas/ 2656F: include/linux/soc/renesas/ 2657 2658ARM/RISCPC ARCHITECTURE 2659M: Russell King <linux@armlinux.org.uk> 2660L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2661S: Maintained 2662W: http://www.armlinux.org.uk/ 2663F: arch/arm/include/asm/hardware/ioc.h 2664F: arch/arm/include/asm/hardware/iomd.h 2665F: arch/arm/include/asm/hardware/memc.h 2666F: arch/arm/mach-rpc/ 2667F: drivers/net/ethernet/8390/etherh.c 2668F: drivers/net/ethernet/i825xx/ether1* 2669F: drivers/net/ethernet/seeq/ether3* 2670F: drivers/scsi/arm/ 2671 2672ARM/Rockchip SoC support 2673M: Heiko Stuebner <heiko@sntech.de> 2674L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2675L: linux-rockchip@lists.infradead.org 2676S: Maintained 2677T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2678F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2679F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2680F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2681F: arch/arm/boot/dts/rk3* 2682F: arch/arm/boot/dts/rv11* 2683F: arch/arm/mach-rockchip/ 2684F: drivers/*/*/*rockchip* 2685F: drivers/*/*rockchip* 2686F: drivers/clk/rockchip/ 2687F: drivers/i2c/busses/i2c-rk3x.c 2688F: sound/soc/rockchip/ 2689N: rockchip 2690 2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2692M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2693R: Alim Akhtar <alim.akhtar@samsung.com> 2694L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2695L: linux-samsung-soc@vger.kernel.org 2696S: Maintained 2697C: irc://irc.libera.chat/linux-exynos 2698Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2699B: mailto:linux-samsung-soc@vger.kernel.org 2700T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2701F: Documentation/arm/samsung/ 2702F: Documentation/devicetree/bindings/arm/samsung/ 2703F: Documentation/devicetree/bindings/hwinfo/samsung,* 2704F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2705F: Documentation/devicetree/bindings/soc/samsung/ 2706F: arch/arm/boot/dts/exynos* 2707F: arch/arm/boot/dts/s3c* 2708F: arch/arm/boot/dts/s5p* 2709F: arch/arm/mach-exynos*/ 2710F: arch/arm/mach-s3c/ 2711F: arch/arm/mach-s5p*/ 2712F: arch/arm64/boot/dts/exynos/ 2713F: drivers/*/*/*s3c24* 2714F: drivers/*/*s3c24* 2715F: drivers/*/*s3c64xx* 2716F: drivers/*/*s5pv210* 2717F: drivers/clocksource/samsung_pwm_timer.c 2718F: drivers/memory/samsung/ 2719F: drivers/pwm/pwm-samsung.c 2720F: drivers/soc/samsung/ 2721F: drivers/tty/serial/samsung* 2722F: include/clocksource/samsung_pwm.h 2723F: include/linux/platform_data/*s3c* 2724F: include/linux/serial_s3c.h 2725F: include/linux/soc/samsung/ 2726N: exynos 2727N: s3c64xx 2728N: s5pv210 2729 2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2731M: Łukasz Stelmach <l.stelmach@samsung.com> 2732L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2733L: linux-media@vger.kernel.org 2734S: Maintained 2735F: drivers/media/platform/samsung/s5p-g2d/ 2736 2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2738M: Marek Szyprowski <m.szyprowski@samsung.com> 2739L: linux-samsung-soc@vger.kernel.org 2740L: linux-media@vger.kernel.org 2741S: Maintained 2742F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml 2743F: drivers/media/cec/platform/s5p/ 2744 2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2746M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2747M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2748M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2749L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2750L: linux-media@vger.kernel.org 2751S: Maintained 2752F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2753F: drivers/media/platform/samsung/s5p-jpeg/ 2754 2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2756M: Marek Szyprowski <m.szyprowski@samsung.com> 2757M: Andrzej Hajda <andrzej.hajda@intel.com> 2758L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2759L: linux-media@vger.kernel.org 2760S: Maintained 2761F: drivers/media/platform/samsung/s5p-mfc/ 2762 2763ARM/SOCFPGA ARCHITECTURE 2764M: Dinh Nguyen <dinguyen@kernel.org> 2765S: Maintained 2766W: http://www.rocketboards.org 2767T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2768F: arch/arm/boot/dts/socfpga* 2769F: arch/arm/configs/socfpga_defconfig 2770F: arch/arm/mach-socfpga/ 2771F: arch/arm64/boot/dts/altera/ 2772F: arch/arm64/boot/dts/intel/ 2773 2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2775M: Dinh Nguyen <dinguyen@kernel.org> 2776S: Maintained 2777F: drivers/clk/socfpga/ 2778 2779ARM/SOCFPGA EDAC SUPPORT 2780M: Dinh Nguyen <dinguyen@kernel.org> 2781S: Maintained 2782F: drivers/edac/altera_edac.[ch] 2783 2784ARM/SPREADTRUM SoC SUPPORT 2785M: Orson Zhai <orsonzhai@gmail.com> 2786M: Baolin Wang <baolin.wang7@gmail.com> 2787M: Chunyan Zhang <zhang.lyra@gmail.com> 2788S: Maintained 2789F: arch/arm64/boot/dts/sprd 2790N: sprd 2791N: sc27xx 2792N: sc2731 2793 2794ARM/STI ARCHITECTURE 2795M: Patrice Chotard <patrice.chotard@foss.st.com> 2796L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2797S: Maintained 2798W: http://www.stlinux.com 2799F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2800F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml 2801F: arch/arm/boot/dts/sti* 2802F: arch/arm/mach-sti/ 2803F: drivers/ata/ahci_st.c 2804F: drivers/char/hw_random/st-rng.c 2805F: drivers/clocksource/arm_global_timer.c 2806F: drivers/clocksource/clksrc_st_lpc.c 2807F: drivers/cpufreq/sti-cpufreq.c 2808F: drivers/dma/st_fdma* 2809F: drivers/i2c/busses/i2c-st.c 2810F: drivers/media/platform/st/sti/c8sectpfe/ 2811F: drivers/media/rc/st_rc.c 2812F: drivers/mmc/host/sdhci-st.c 2813F: drivers/phy/st/phy-miphy28lp.c 2814F: drivers/phy/st/phy-stih407-usb.c 2815F: drivers/pinctrl/pinctrl-st.c 2816F: drivers/remoteproc/st_remoteproc.c 2817F: drivers/remoteproc/st_slim_rproc.c 2818F: drivers/reset/sti/ 2819F: drivers/rtc/rtc-st-lpc.c 2820F: drivers/tty/serial/st-asc.c 2821F: drivers/usb/dwc3/dwc3-st.c 2822F: drivers/usb/host/ehci-st.c 2823F: drivers/usb/host/ohci-st.c 2824F: drivers/watchdog/st_lpc_wdt.c 2825F: include/linux/remoteproc/st_slim_rproc.h 2826 2827ARM/STM32 ARCHITECTURE 2828M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2829M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2830L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2831L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2832S: Maintained 2833T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2834F: arch/arm/boot/dts/stm32* 2835F: arch/arm/mach-stm32/ 2836F: drivers/clocksource/armv7m_systick.c 2837N: stm32 2838N: stm 2839 2840ARM/SUNPLUS SP7021 SOC SUPPORT 2841M: Qin Jian <qinjian@cqplus1.com> 2842L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2843S: Maintained 2844W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2845F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2846F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2847F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2848F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2849F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2850F: arch/arm/configs/sp7021_*defconfig 2851F: arch/arm/mach-sunplus/ 2852F: drivers/irqchip/irq-sp7021-intc.c 2853F: drivers/reset/reset-sunplus.c 2854F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2855F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2856 2857ARM/Synaptics SoC support 2858M: Jisheng Zhang <jszhang@kernel.org> 2859M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2860L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2861S: Maintained 2862F: arch/arm/boot/dts/berlin* 2863F: arch/arm/mach-berlin/ 2864F: arch/arm64/boot/dts/synaptics/ 2865 2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2867M: Lennert Buytenhek <kernel@wantstofly.org> 2868L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2869S: Maintained 2870 2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2872M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2873L: linux-tegra@vger.kernel.org 2874L: linux-media@vger.kernel.org 2875S: Maintained 2876F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml 2877F: drivers/media/cec/platform/tegra/ 2878 2879ARM/TESLA FSD SoC SUPPORT 2880M: Alim Akhtar <alim.akhtar@samsung.com> 2881M: linux-fsd@tesla.com 2882L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2883L: linux-samsung-soc@vger.kernel.org 2884S: Maintained 2885F: arch/arm64/boot/dts/tesla/ 2886 2887ARM/TETON BGA MACHINE SUPPORT 2888M: "Mark F. Brown" <mark.brown314@gmail.com> 2889L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2890S: Maintained 2891 2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2893M: Santosh Shilimkar <ssantosh@kernel.org> 2894L: linux-kernel@vger.kernel.org 2895S: Maintained 2896F: drivers/memory/*emif* 2897 2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2899M: Nishanth Menon <nm@ti.com> 2900M: Santosh Shilimkar <ssantosh@kernel.org> 2901L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2902S: Maintained 2903T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2904F: arch/arm/boot/dts/keystone-* 2905F: arch/arm/mach-keystone/ 2906 2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2908M: Santosh Shilimkar <ssantosh@kernel.org> 2909L: linux-kernel@vger.kernel.org 2910S: Maintained 2911F: drivers/clk/keystone/ 2912 2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2914M: Santosh Shilimkar <ssantosh@kernel.org> 2915L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2916L: linux-kernel@vger.kernel.org 2917S: Maintained 2918F: drivers/clocksource/timer-keystone.c 2919 2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2921M: Santosh Shilimkar <ssantosh@kernel.org> 2922L: linux-kernel@vger.kernel.org 2923S: Maintained 2924F: drivers/power/reset/keystone-reset.c 2925 2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2927M: Nishanth Menon <nm@ti.com> 2928M: Vignesh Raghavendra <vigneshr@ti.com> 2929M: Tero Kristo <kristo@kernel.org> 2930L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2931S: Supported 2932F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2933F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2934F: arch/arm64/boot/dts/ti/Makefile 2935F: arch/arm64/boot/dts/ti/k3-* 2936F: include/dt-bindings/pinctrl/k3.h 2937 2938ARM/TOSHIBA VISCONTI ARCHITECTURE 2939M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2940L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2941S: Supported 2942T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2943F: Documentation/devicetree/bindings/arm/toshiba.yaml 2944F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2945F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2946F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2947F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2948F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2949F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2950F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2951F: arch/arm64/boot/dts/toshiba/ 2952F: drivers/clk/visconti/ 2953F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2954F: drivers/gpio/gpio-visconti.c 2955F: drivers/pci/controller/dwc/pcie-visconti.c 2956F: drivers/pinctrl/visconti/ 2957F: drivers/watchdog/visconti_wdt.c 2958N: visconti 2959 2960ARM/UNIPHIER ARCHITECTURE 2961M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2962M: Masami Hiramatsu <mhiramat@kernel.org> 2963L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2964S: Maintained 2965F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2966F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2967F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2968F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml 2969F: arch/arm/boot/dts/uniphier* 2970F: arch/arm/include/asm/hardware/cache-uniphier.h 2971F: arch/arm/mach-uniphier/ 2972F: arch/arm/mm/cache-uniphier.c 2973F: arch/arm64/boot/dts/socionext/uniphier* 2974F: drivers/bus/uniphier-system-bus.c 2975F: drivers/clk/uniphier/ 2976F: drivers/dma/uniphier-mdmac.c 2977F: drivers/gpio/gpio-uniphier.c 2978F: drivers/i2c/busses/i2c-uniphier* 2979F: drivers/irqchip/irq-uniphier-aidet.c 2980F: drivers/mmc/host/uniphier-sd.c 2981F: drivers/pinctrl/uniphier/ 2982F: drivers/reset/reset-uniphier.c 2983F: drivers/tty/serial/8250/8250_uniphier.c 2984N: uniphier 2985 2986ARM/VERSATILE EXPRESS PLATFORM 2987M: Liviu Dudau <liviu.dudau@arm.com> 2988M: Sudeep Holla <sudeep.holla@arm.com> 2989M: Lorenzo Pieralisi <lpieralisi@kernel.org> 2990L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2991S: Maintained 2992F: */*/*/vexpress* 2993F: */*/vexpress* 2994F: arch/arm/boot/dts/vexpress* 2995F: arch/arm/mach-versatile/ 2996F: arch/arm64/boot/dts/arm/ 2997F: drivers/clk/versatile/clk-vexpress-osc.c 2998F: drivers/clocksource/timer-versatile.c 2999N: mps2 3000 3001ARM/VFP SUPPORT 3002M: Russell King <linux@armlinux.org.uk> 3003L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3004S: Maintained 3005W: http://www.armlinux.org.uk/ 3006F: arch/arm/vfp/ 3007 3008ARM/VT8500 ARM ARCHITECTURE 3009L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3010S: Orphan 3011F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3012F: arch/arm/mach-vt8500/ 3013F: drivers/clocksource/timer-vt8500.c 3014F: drivers/i2c/busses/i2c-wmt.c 3015F: drivers/mmc/host/wmt-sdmmc.c 3016F: drivers/pwm/pwm-vt8500.c 3017F: drivers/rtc/rtc-vt8500.c 3018F: drivers/tty/serial/vt8500_serial.c 3019F: drivers/usb/host/ehci-platform.c 3020F: drivers/usb/host/uhci-platform.c 3021F: drivers/video/fbdev/vt8500lcdfb.* 3022F: drivers/video/fbdev/wm8505fb* 3023F: drivers/video/fbdev/wmt_ge_rops.* 3024 3025ARM/ZYNQ ARCHITECTURE 3026M: Michal Simek <michal.simek@xilinx.com> 3027L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3028S: Supported 3029W: http://wiki.xilinx.com 3030T: git https://github.com/Xilinx/linux-xlnx.git 3031F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3032F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3033F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3034F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3035F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3036F: arch/arm/mach-zynq/ 3037F: drivers/clocksource/timer-cadence-ttc.c 3038F: drivers/cpuidle/cpuidle-zynq.c 3039F: drivers/edac/synopsys_edac.c 3040F: drivers/i2c/busses/i2c-cadence.c 3041F: drivers/i2c/busses/i2c-xiic.c 3042F: drivers/mmc/host/sdhci-of-arasan.c 3043N: zynq 3044N: xilinx 3045 3046ARM64 PORT (AARCH64 ARCHITECTURE) 3047M: Catalin Marinas <catalin.marinas@arm.com> 3048M: Will Deacon <will@kernel.org> 3049L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3050S: Maintained 3051T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3052F: Documentation/arm64/ 3053F: arch/arm64/ 3054F: tools/testing/selftests/arm64/ 3055X: arch/arm64/boot/dts/ 3056 3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3058M: George McCollister <george.mccollister@gmail.com> 3059L: netdev@vger.kernel.org 3060S: Maintained 3061F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3062F: drivers/net/dsa/xrs700x/* 3063F: net/dsa/tag_xrs700x.c 3064 3065AS3645A LED FLASH CONTROLLER DRIVER 3066M: Sakari Ailus <sakari.ailus@iki.fi> 3067L: linux-leds@vger.kernel.org 3068S: Maintained 3069F: drivers/leds/flash/leds-as3645a.c 3070 3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3072M: Tianshu Qiu <tian.shu.qiu@intel.com> 3073L: linux-media@vger.kernel.org 3074S: Maintained 3075T: git git://linuxtv.org/media_tree.git 3076F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml 3077F: drivers/media/i2c/ak7375.c 3078 3079ASAHI KASEI AK8974 DRIVER 3080M: Linus Walleij <linus.walleij@linaro.org> 3081L: linux-iio@vger.kernel.org 3082S: Supported 3083W: http://www.akm.com/ 3084F: drivers/iio/magnetometer/ak8974.c 3085 3086ASC7621 HARDWARE MONITOR DRIVER 3087M: George Joseph <george.joseph@fairview5.com> 3088L: linux-hwmon@vger.kernel.org 3089S: Maintained 3090F: Documentation/hwmon/asc7621.rst 3091F: drivers/hwmon/asc7621.c 3092 3093ASIX AX88796C SPI ETHERNET ADAPTER 3094M: Łukasz Stelmach <l.stelmach@samsung.com> 3095S: Maintained 3096F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3097F: drivers/net/ethernet/asix/ax88796c_* 3098 3099ASPEED PECI CONTROLLER 3100M: Iwona Winiarska <iwona.winiarska@intel.com> 3101L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3102L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3103S: Supported 3104F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3105F: drivers/peci/controller/peci-aspeed.c 3106 3107ASPEED PINCTRL DRIVERS 3108M: Andrew Jeffery <andrew@aj.id.au> 3109L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3110L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3111L: linux-gpio@vger.kernel.org 3112S: Maintained 3113F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3114F: drivers/pinctrl/aspeed/ 3115 3116ASPEED SCU INTERRUPT CONTROLLER DRIVER 3117M: Eddie James <eajames@linux.ibm.com> 3118L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3119S: Maintained 3120F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3121F: drivers/irqchip/irq-aspeed-scu-ic.c 3122F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3123 3124ASPEED SD/MMC DRIVER 3125M: Andrew Jeffery <andrew@aj.id.au> 3126L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3127L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3128L: linux-mmc@vger.kernel.org 3129S: Maintained 3130F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3131F: drivers/mmc/host/sdhci-of-aspeed* 3132 3133ASPEED SMC SPI DRIVER 3134M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3135M: Cédric Le Goater <clg@kaod.org> 3136L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3137L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3138L: linux-spi@vger.kernel.org 3139S: Maintained 3140F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3141F: drivers/spi/spi-aspeed-smc.c 3142 3143ASPEED VIDEO ENGINE DRIVER 3144M: Eddie James <eajames@linux.ibm.com> 3145L: linux-media@vger.kernel.org 3146L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3147S: Maintained 3148F: Documentation/devicetree/bindings/media/aspeed-video.txt 3149F: drivers/media/platform/aspeed/ 3150 3151ASPEED USB UDC DRIVER 3152M: Neal Liu <neal_liu@aspeedtech.com> 3153L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3154S: Maintained 3155F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3156F: drivers/usb/gadget/udc/aspeed_udc.c 3157 3158ASPEED CRYPTO DRIVER 3159M: Neal Liu <neal_liu@aspeedtech.com> 3160L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3161S: Maintained 3162F: Documentation/devicetree/bindings/crypto/aspeed,* 3163F: drivers/crypto/aspeed/ 3164 3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3166M: Corentin Chary <corentin.chary@gmail.com> 3167L: acpi4asus-user@lists.sourceforge.net 3168L: platform-driver-x86@vger.kernel.org 3169S: Maintained 3170W: http://acpi4asus.sf.net 3171F: drivers/platform/x86/asus*.c 3172F: drivers/platform/x86/eeepc*.c 3173 3174ASUS TF103C DOCK DRIVER 3175M: Hans de Goede <hdegoede@redhat.com> 3176L: platform-driver-x86@vger.kernel.org 3177S: Maintained 3178T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3179F: drivers/platform/x86/asus-tf103c-dock.c 3180 3181ASUS WMI HARDWARE MONITOR DRIVER 3182M: Ed Brindley <kernel@maidavale.org> 3183M: Denis Pauk <pauk.denis@gmail.com> 3184L: linux-hwmon@vger.kernel.org 3185S: Maintained 3186F: drivers/hwmon/asus_wmi_sensors.c 3187 3188ASUS EC HARDWARE MONITOR DRIVER 3189M: Eugene Shalygin <eugene.shalygin@gmail.com> 3190L: linux-hwmon@vger.kernel.org 3191S: Maintained 3192F: drivers/hwmon/asus-ec-sensors.c 3193 3194ASUS WIRELESS RADIO CONTROL DRIVER 3195M: João Paulo Rechi Vita <jprvita@gmail.com> 3196L: platform-driver-x86@vger.kernel.org 3197S: Maintained 3198F: drivers/platform/x86/asus-wireless.c 3199 3200ASYMMETRIC KEYS 3201M: David Howells <dhowells@redhat.com> 3202L: keyrings@vger.kernel.org 3203S: Maintained 3204F: Documentation/crypto/asymmetric-keys.rst 3205F: crypto/asymmetric_keys/ 3206F: include/crypto/pkcs7.h 3207F: include/crypto/public_key.h 3208F: include/linux/verification.h 3209 3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3211R: Dan Williams <dan.j.williams@intel.com> 3212S: Odd fixes 3213W: http://sourceforge.net/projects/xscaleiop 3214F: Documentation/crypto/async-tx-api.rst 3215F: crypto/async_tx/ 3216F: include/linux/async_tx.h 3217 3218AT24 EEPROM DRIVER 3219M: Bartosz Golaszewski <brgl@bgdev.pl> 3220L: linux-i2c@vger.kernel.org 3221S: Maintained 3222T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3223F: Documentation/devicetree/bindings/eeprom/at24.yaml 3224F: drivers/misc/eeprom/at24.c 3225 3226ATA OVER ETHERNET (AOE) DRIVER 3227M: "Justin Sanders" <justin@coraid.com> 3228S: Supported 3229W: http://www.openaoe.org/ 3230F: Documentation/admin-guide/aoe/ 3231F: drivers/block/aoe/ 3232 3233ATC260X PMIC MFD DRIVER 3234M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3235M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3236L: linux-actions@lists.infradead.org 3237S: Maintained 3238F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3239F: drivers/input/misc/atc260x-onkey.c 3240F: drivers/mfd/atc260* 3241F: drivers/power/reset/atc260x-poweroff.c 3242F: drivers/regulator/atc260x-regulator.c 3243F: include/linux/mfd/atc260x/* 3244 3245ATHEROS 71XX/9XXX GPIO DRIVER 3246M: Alban Bedel <albeu@free.fr> 3247S: Maintained 3248W: https://github.com/AlbanBedel/linux 3249T: git git://github.com/AlbanBedel/linux 3250F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt 3251F: drivers/gpio/gpio-ath79.c 3252 3253ATHEROS 71XX/9XXX USB PHY DRIVER 3254M: Alban Bedel <albeu@free.fr> 3255S: Maintained 3256W: https://github.com/AlbanBedel/linux 3257T: git git://github.com/AlbanBedel/linux 3258F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3259F: drivers/phy/qualcomm/phy-ath79-usb.c 3260 3261ATHEROS ATH GENERIC UTILITIES 3262M: Kalle Valo <kvalo@kernel.org> 3263L: linux-wireless@vger.kernel.org 3264S: Supported 3265F: drivers/net/wireless/ath/* 3266 3267ATHEROS ATH5K WIRELESS DRIVER 3268M: Jiri Slaby <jirislaby@kernel.org> 3269M: Nick Kossifidis <mickflemm@gmail.com> 3270M: Luis Chamberlain <mcgrof@kernel.org> 3271L: linux-wireless@vger.kernel.org 3272S: Maintained 3273W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3274F: drivers/net/wireless/ath/ath5k/ 3275 3276ATHEROS ATH6KL WIRELESS DRIVER 3277L: linux-wireless@vger.kernel.org 3278S: Orphan 3279W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3280F: drivers/net/wireless/ath/ath6kl/ 3281 3282ATI_REMOTE2 DRIVER 3283M: Ville Syrjala <syrjala@sci.fi> 3284S: Maintained 3285F: drivers/input/misc/ati_remote2.c 3286 3287ATK0110 HWMON DRIVER 3288M: Luca Tettamanti <kronos.it@gmail.com> 3289L: linux-hwmon@vger.kernel.org 3290S: Maintained 3291F: drivers/hwmon/asus_atk0110.c 3292 3293ATLX ETHERNET DRIVERS 3294M: Chris Snook <chris.snook@gmail.com> 3295L: netdev@vger.kernel.org 3296S: Maintained 3297W: http://sourceforge.net/projects/atl1 3298W: http://atl1.sourceforge.net 3299F: drivers/net/ethernet/atheros/ 3300 3301ATM 3302M: Chas Williams <3chas3@gmail.com> 3303L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3304L: netdev@vger.kernel.org 3305S: Maintained 3306W: http://linux-atm.sourceforge.net 3307F: drivers/atm/ 3308F: include/linux/atm* 3309F: include/uapi/linux/atm* 3310 3311ATMEL MACB ETHERNET DRIVER 3312M: Nicolas Ferre <nicolas.ferre@microchip.com> 3313M: Claudiu Beznea <claudiu.beznea@microchip.com> 3314S: Supported 3315F: drivers/net/ethernet/cadence/ 3316 3317ATMEL MAXTOUCH DRIVER 3318M: Nick Dyer <nick@shmanahar.org> 3319S: Maintained 3320T: git git://github.com/ndyer/linux.git 3321F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3322F: drivers/input/touchscreen/atmel_mxt_ts.c 3323 3324ATMEL WIRELESS DRIVER 3325M: Simon Kelley <simon@thekelleys.org.uk> 3326L: linux-wireless@vger.kernel.org 3327S: Maintained 3328W: http://www.thekelleys.org.uk/atmel 3329W: http://atmelwlandriver.sourceforge.net/ 3330F: drivers/net/wireless/atmel/atmel* 3331 3332ATOMIC INFRASTRUCTURE 3333M: Will Deacon <will@kernel.org> 3334M: Peter Zijlstra <peterz@infradead.org> 3335R: Boqun Feng <boqun.feng@gmail.com> 3336R: Mark Rutland <mark.rutland@arm.com> 3337L: linux-kernel@vger.kernel.org 3338S: Maintained 3339F: arch/*/include/asm/atomic*.h 3340F: include/*/atomic*.h 3341F: include/linux/refcount.h 3342F: Documentation/atomic_*.txt 3343F: scripts/atomic/ 3344 3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3346M: Bradley Grove <linuxdrivers@attotech.com> 3347L: linux-scsi@vger.kernel.org 3348S: Supported 3349W: http://www.attotech.com 3350F: drivers/scsi/esas2r 3351 3352ATUSB IEEE 802.15.4 RADIO DRIVER 3353M: Stefan Schmidt <stefan@datenfreihafen.org> 3354L: linux-wpan@vger.kernel.org 3355S: Maintained 3356F: drivers/net/ieee802154/at86rf230.h 3357F: drivers/net/ieee802154/atusb.c 3358F: drivers/net/ieee802154/atusb.h 3359 3360AUDIT SUBSYSTEM 3361M: Paul Moore <paul@paul-moore.com> 3362M: Eric Paris <eparis@redhat.com> 3363L: audit@vger.kernel.org 3364S: Supported 3365W: https://github.com/linux-audit 3366T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3367F: include/asm-generic/audit_*.h 3368F: include/linux/audit.h 3369F: include/linux/audit_arch.h 3370F: include/uapi/linux/audit.h 3371F: kernel/audit* 3372F: lib/*audit.c 3373 3374AUXILIARY DISPLAY DRIVERS 3375M: Miguel Ojeda <ojeda@kernel.org> 3376S: Maintained 3377F: Documentation/devicetree/bindings/auxdisplay/ 3378F: drivers/auxdisplay/ 3379F: include/linux/cfag12864b.h 3380 3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3382M: Andreas Klinger <ak@it-klinger.de> 3383L: linux-iio@vger.kernel.org 3384S: Maintained 3385F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3386F: drivers/iio/adc/hx711.c 3387 3388AX.25 NETWORK LAYER 3389M: Ralf Baechle <ralf@linux-mips.org> 3390L: linux-hams@vger.kernel.org 3391S: Maintained 3392W: http://www.linux-ax25.org/ 3393F: include/net/ax25.h 3394F: include/uapi/linux/ax25.h 3395F: net/ax25/ 3396 3397AXENTIA ARM DEVICES 3398M: Peter Rosin <peda@axentia.se> 3399L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3400S: Maintained 3401F: arch/arm/boot/dts/at91-linea.dtsi 3402F: arch/arm/boot/dts/at91-natte.dtsi 3403F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3404F: arch/arm/boot/dts/at91-tse850-3.dts 3405 3406AXENTIA ASOC DRIVERS 3407M: Peter Rosin <peda@axentia.se> 3408L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3409S: Maintained 3410F: Documentation/devicetree/bindings/sound/axentia,* 3411F: sound/soc/atmel/tse850-pcm5142.c 3412 3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3414M: Nuno Sá <nuno.sa@analog.com> 3415L: linux-hwmon@vger.kernel.org 3416S: Supported 3417W: https://ez.analog.com/linux-software-drivers 3418F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3419F: drivers/hwmon/axi-fan-control.c 3420 3421AXXIA I2C CONTROLLER 3422M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3423L: linux-i2c@vger.kernel.org 3424S: Maintained 3425F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3426F: drivers/i2c/busses/i2c-axxia.c 3427 3428AZ6007 DVB DRIVER 3429M: Mauro Carvalho Chehab <mchehab@kernel.org> 3430L: linux-media@vger.kernel.org 3431S: Maintained 3432W: https://linuxtv.org 3433T: git git://linuxtv.org/media_tree.git 3434F: drivers/media/usb/dvb-usb-v2/az6007.c 3435 3436AZTECH FM RADIO RECEIVER DRIVER 3437M: Hans Verkuil <hverkuil@xs4all.nl> 3438L: linux-media@vger.kernel.org 3439S: Maintained 3440W: https://linuxtv.org 3441T: git git://linuxtv.org/media_tree.git 3442F: drivers/media/radio/radio-aztech* 3443 3444B43 WIRELESS DRIVER 3445L: linux-wireless@vger.kernel.org 3446L: b43-dev@lists.infradead.org 3447S: Odd Fixes 3448W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3449F: drivers/net/wireless/broadcom/b43/ 3450 3451B43LEGACY WIRELESS DRIVER 3452M: Larry Finger <Larry.Finger@lwfinger.net> 3453L: linux-wireless@vger.kernel.org 3454L: b43-dev@lists.infradead.org 3455S: Maintained 3456W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3457F: drivers/net/wireless/broadcom/b43legacy/ 3458 3459BACKLIGHT CLASS/SUBSYSTEM 3460M: Lee Jones <lee@kernel.org> 3461M: Daniel Thompson <daniel.thompson@linaro.org> 3462M: Jingoo Han <jingoohan1@gmail.com> 3463L: dri-devel@lists.freedesktop.org 3464S: Maintained 3465T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3466F: Documentation/ABI/stable/sysfs-class-backlight 3467F: Documentation/ABI/testing/sysfs-class-backlight 3468F: Documentation/devicetree/bindings/leds/backlight 3469F: drivers/video/backlight/ 3470F: include/linux/backlight.h 3471F: include/linux/pwm_backlight.h 3472 3473BARCO P50 GPIO DRIVER 3474M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3475M: Peter Korsgaard <peter.korsgaard@barco.com> 3476S: Maintained 3477F: drivers/platform/x86/barco-p50-gpio.c 3478 3479BATMAN ADVANCED 3480M: Marek Lindner <mareklindner@neomailbox.ch> 3481M: Simon Wunderlich <sw@simonwunderlich.de> 3482M: Antonio Quartulli <a@unstable.cc> 3483M: Sven Eckelmann <sven@narfation.org> 3484L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3485S: Maintained 3486W: https://www.open-mesh.org/ 3487Q: https://patchwork.open-mesh.org/project/batman/list/ 3488B: https://www.open-mesh.org/projects/batman-adv/issues 3489C: ircs://irc.hackint.org/batadv 3490T: git https://git.open-mesh.org/linux-merge.git 3491F: Documentation/networking/batman-adv.rst 3492F: include/uapi/linux/batadv_packet.h 3493F: include/uapi/linux/batman_adv.h 3494F: net/batman-adv/ 3495 3496BAYCOM/HDLCDRV DRIVERS FOR AX.25 3497M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3498L: linux-hams@vger.kernel.org 3499S: Maintained 3500W: http://www.baycom.org/~tom/ham/ham.html 3501F: drivers/net/hamradio/baycom* 3502 3503BCACHE (BLOCK LAYER CACHE) 3504M: Coly Li <colyli@suse.de> 3505M: Kent Overstreet <kent.overstreet@gmail.com> 3506L: linux-bcache@vger.kernel.org 3507S: Maintained 3508W: http://bcache.evilpiepirate.org 3509C: irc://irc.oftc.net/bcache 3510F: drivers/md/bcache/ 3511 3512BDISP ST MEDIA DRIVER 3513M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3514L: linux-media@vger.kernel.org 3515S: Supported 3516W: https://linuxtv.org 3517T: git git://linuxtv.org/media_tree.git 3518F: drivers/media/platform/st/sti/bdisp 3519 3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3521M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3522L: netdev@vger.kernel.org 3523S: Maintained 3524F: drivers/net/ethernet/ec_bhf.c 3525 3526BEFS FILE SYSTEM 3527M: Luis de Bethencourt <luisbg@kernel.org> 3528M: Salah Triki <salah.triki@gmail.com> 3529S: Maintained 3530T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3531F: Documentation/filesystems/befs.rst 3532F: fs/befs/ 3533 3534BFQ I/O SCHEDULER 3535M: Paolo Valente <paolo.valente@linaro.org> 3536M: Jens Axboe <axboe@kernel.dk> 3537L: linux-block@vger.kernel.org 3538S: Maintained 3539F: Documentation/block/bfq-iosched.rst 3540F: block/bfq-* 3541 3542BFS FILE SYSTEM 3543M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3544S: Maintained 3545F: Documentation/filesystems/bfs.rst 3546F: fs/bfs/ 3547F: include/uapi/linux/bfs_fs.h 3548 3549BITMAP API 3550M: Yury Norov <yury.norov@gmail.com> 3551R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3552R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3553S: Maintained 3554F: include/linux/bitmap.h 3555F: include/linux/cpumask.h 3556F: include/linux/find.h 3557F: include/linux/nodemask.h 3558F: lib/bitmap.c 3559F: lib/cpumask.c 3560F: lib/cpumask_kunit.c 3561F: lib/find_bit.c 3562F: lib/find_bit_benchmark.c 3563F: lib/test_bitmap.c 3564F: tools/include/linux/bitmap.h 3565F: tools/include/linux/find.h 3566F: tools/lib/bitmap.c 3567F: tools/lib/find_bit.c 3568 3569BLINKM RGB LED DRIVER 3570M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3571S: Maintained 3572F: drivers/leds/leds-blinkm.c 3573 3574BLOCK LAYER 3575M: Jens Axboe <axboe@kernel.dk> 3576L: linux-block@vger.kernel.org 3577S: Maintained 3578T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3579F: Documentation/ABI/stable/sysfs-block 3580F: Documentation/block/ 3581F: block/ 3582F: drivers/block/ 3583F: include/linux/bio.h 3584F: include/linux/blk* 3585F: kernel/trace/blktrace.c 3586F: lib/sbitmap.c 3587 3588BLOCK2MTD DRIVER 3589M: Joern Engel <joern@lazybastard.org> 3590L: linux-mtd@lists.infradead.org 3591S: Maintained 3592F: drivers/mtd/devices/block2mtd.c 3593 3594BLUETOOTH DRIVERS 3595M: Marcel Holtmann <marcel@holtmann.org> 3596M: Johan Hedberg <johan.hedberg@gmail.com> 3597M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3598L: linux-bluetooth@vger.kernel.org 3599S: Supported 3600W: http://www.bluez.org/ 3601T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3602T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3603F: drivers/bluetooth/ 3604 3605BLUETOOTH SUBSYSTEM 3606M: Marcel Holtmann <marcel@holtmann.org> 3607M: Johan Hedberg <johan.hedberg@gmail.com> 3608M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3609L: linux-bluetooth@vger.kernel.org 3610S: Supported 3611W: http://www.bluez.org/ 3612T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3613T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3614F: include/net/bluetooth/ 3615F: net/bluetooth/ 3616 3617BONDING DRIVER 3618M: Jay Vosburgh <j.vosburgh@gmail.com> 3619M: Andy Gospodarek <andy@greyhouse.net> 3620L: netdev@vger.kernel.org 3621S: Supported 3622W: http://sourceforge.net/projects/bonding/ 3623F: Documentation/networking/bonding.rst 3624F: drivers/net/bonding/ 3625F: include/net/bond* 3626F: include/uapi/linux/if_bonding.h 3627F: tools/testing/selftests/drivers/net/bonding/ 3628 3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3630M: Dan Robertson <dan@dlrobertson.com> 3631L: linux-iio@vger.kernel.org 3632S: Maintained 3633F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3634F: drivers/iio/accel/bma400* 3635 3636BPF [GENERAL] (Safe Dynamic Programs and Tools) 3637M: Alexei Starovoitov <ast@kernel.org> 3638M: Daniel Borkmann <daniel@iogearbox.net> 3639M: Andrii Nakryiko <andrii@kernel.org> 3640R: Martin KaFai Lau <martin.lau@linux.dev> 3641R: Song Liu <song@kernel.org> 3642R: Yonghong Song <yhs@fb.com> 3643R: John Fastabend <john.fastabend@gmail.com> 3644R: KP Singh <kpsingh@kernel.org> 3645R: Stanislav Fomichev <sdf@google.com> 3646R: Hao Luo <haoluo@google.com> 3647R: Jiri Olsa <jolsa@kernel.org> 3648L: bpf@vger.kernel.org 3649S: Supported 3650W: https://bpf.io/ 3651Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3652T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3653T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3654F: Documentation/bpf/ 3655F: Documentation/networking/filter.rst 3656F: Documentation/userspace-api/ebpf/ 3657F: arch/*/net/* 3658F: include/linux/bpf* 3659F: include/linux/btf* 3660F: include/linux/filter.h 3661F: include/trace/events/xdp.h 3662F: include/uapi/linux/bpf* 3663F: include/uapi/linux/btf* 3664F: include/uapi/linux/filter.h 3665F: kernel/bpf/ 3666F: kernel/trace/bpf_trace.c 3667F: lib/test_bpf.c 3668F: net/bpf/ 3669F: net/core/filter.c 3670F: net/sched/act_bpf.c 3671F: net/sched/cls_bpf.c 3672F: samples/bpf/ 3673F: scripts/bpf_doc.py 3674F: scripts/pahole-flags.sh 3675F: scripts/pahole-version.sh 3676F: tools/bpf/ 3677F: tools/lib/bpf/ 3678F: tools/testing/selftests/bpf/ 3679 3680BPF JIT for ARM 3681M: Shubham Bansal <illusionist.neo@gmail.com> 3682L: bpf@vger.kernel.org 3683S: Odd Fixes 3684F: arch/arm/net/ 3685 3686BPF JIT for ARM64 3687M: Daniel Borkmann <daniel@iogearbox.net> 3688M: Alexei Starovoitov <ast@kernel.org> 3689M: Zi Shen Lim <zlim.lnx@gmail.com> 3690L: bpf@vger.kernel.org 3691S: Supported 3692F: arch/arm64/net/ 3693 3694BPF JIT for MIPS (32-BIT AND 64-BIT) 3695M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3696M: Paul Burton <paulburton@kernel.org> 3697L: bpf@vger.kernel.org 3698S: Maintained 3699F: arch/mips/net/ 3700 3701BPF JIT for NFP NICs 3702M: Jakub Kicinski <kuba@kernel.org> 3703L: bpf@vger.kernel.org 3704S: Odd Fixes 3705F: drivers/net/ethernet/netronome/nfp/bpf/ 3706 3707BPF JIT for POWERPC (32-BIT AND 64-BIT) 3708M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3709M: Michael Ellerman <mpe@ellerman.id.au> 3710L: bpf@vger.kernel.org 3711S: Supported 3712F: arch/powerpc/net/ 3713 3714BPF JIT for RISC-V (32-bit) 3715M: Luke Nelson <luke.r.nels@gmail.com> 3716M: Xi Wang <xi.wang@gmail.com> 3717L: bpf@vger.kernel.org 3718S: Maintained 3719F: arch/riscv/net/ 3720X: arch/riscv/net/bpf_jit_comp64.c 3721 3722BPF JIT for RISC-V (64-bit) 3723M: Björn Töpel <bjorn@kernel.org> 3724L: bpf@vger.kernel.org 3725S: Maintained 3726F: arch/riscv/net/ 3727X: arch/riscv/net/bpf_jit_comp32.c 3728 3729BPF JIT for S390 3730M: Ilya Leoshkevich <iii@linux.ibm.com> 3731M: Heiko Carstens <hca@linux.ibm.com> 3732M: Vasily Gorbik <gor@linux.ibm.com> 3733L: bpf@vger.kernel.org 3734S: Supported 3735F: arch/s390/net/ 3736X: arch/s390/net/pnet.c 3737 3738BPF JIT for SPARC (32-BIT AND 64-BIT) 3739M: David S. Miller <davem@davemloft.net> 3740L: bpf@vger.kernel.org 3741S: Odd Fixes 3742F: arch/sparc/net/ 3743 3744BPF JIT for X86 32-BIT 3745M: Wang YanQing <udknight@gmail.com> 3746L: bpf@vger.kernel.org 3747S: Odd Fixes 3748F: arch/x86/net/bpf_jit_comp32.c 3749 3750BPF JIT for X86 64-BIT 3751M: Alexei Starovoitov <ast@kernel.org> 3752M: Daniel Borkmann <daniel@iogearbox.net> 3753L: bpf@vger.kernel.org 3754S: Supported 3755F: arch/x86/net/ 3756X: arch/x86/net/bpf_jit_comp32.c 3757 3758BPF [CORE] 3759M: Alexei Starovoitov <ast@kernel.org> 3760M: Daniel Borkmann <daniel@iogearbox.net> 3761R: John Fastabend <john.fastabend@gmail.com> 3762L: bpf@vger.kernel.org 3763S: Maintained 3764F: kernel/bpf/verifier.c 3765F: kernel/bpf/tnum.c 3766F: kernel/bpf/core.c 3767F: kernel/bpf/syscall.c 3768F: kernel/bpf/dispatcher.c 3769F: kernel/bpf/trampoline.c 3770F: include/linux/bpf* 3771F: include/linux/filter.h 3772F: include/linux/tnum.h 3773 3774BPF [BTF] 3775M: Martin KaFai Lau <martin.lau@linux.dev> 3776L: bpf@vger.kernel.org 3777S: Maintained 3778F: kernel/bpf/btf.c 3779F: include/linux/btf* 3780 3781BPF [TRACING] 3782M: Song Liu <song@kernel.org> 3783R: Jiri Olsa <jolsa@kernel.org> 3784L: bpf@vger.kernel.org 3785S: Maintained 3786F: kernel/trace/bpf_trace.c 3787F: kernel/bpf/stackmap.c 3788 3789BPF [NETWORKING] (tc BPF, sock_addr) 3790M: Martin KaFai Lau <martin.lau@linux.dev> 3791M: Daniel Borkmann <daniel@iogearbox.net> 3792R: John Fastabend <john.fastabend@gmail.com> 3793L: bpf@vger.kernel.org 3794L: netdev@vger.kernel.org 3795S: Maintained 3796F: net/core/filter.c 3797F: net/sched/act_bpf.c 3798F: net/sched/cls_bpf.c 3799 3800BPF [NETWORKING] (struct_ops, reuseport) 3801M: Martin KaFai Lau <martin.lau@linux.dev> 3802L: bpf@vger.kernel.org 3803L: netdev@vger.kernel.org 3804S: Maintained 3805F: kernel/bpf/bpf_struct* 3806 3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3808M: KP Singh <kpsingh@kernel.org> 3809R: Florent Revest <revest@chromium.org> 3810R: Brendan Jackman <jackmanb@chromium.org> 3811L: bpf@vger.kernel.org 3812S: Maintained 3813F: Documentation/bpf/prog_lsm.rst 3814F: include/linux/bpf_lsm.h 3815F: kernel/bpf/bpf_lsm.c 3816F: security/bpf/ 3817 3818BPF [STORAGE & CGROUPS] 3819M: Martin KaFai Lau <martin.lau@linux.dev> 3820L: bpf@vger.kernel.org 3821S: Maintained 3822F: kernel/bpf/cgroup.c 3823F: kernel/bpf/*storage.c 3824F: kernel/bpf/bpf_lru* 3825 3826BPF [RINGBUF] 3827M: Andrii Nakryiko <andrii@kernel.org> 3828L: bpf@vger.kernel.org 3829S: Maintained 3830F: kernel/bpf/ringbuf.c 3831 3832BPF [ITERATOR] 3833M: Yonghong Song <yhs@fb.com> 3834L: bpf@vger.kernel.org 3835S: Maintained 3836F: kernel/bpf/*iter.c 3837 3838BPF [L7 FRAMEWORK] (sockmap) 3839M: John Fastabend <john.fastabend@gmail.com> 3840M: Jakub Sitnicki <jakub@cloudflare.com> 3841L: netdev@vger.kernel.org 3842L: bpf@vger.kernel.org 3843S: Maintained 3844F: include/linux/skmsg.h 3845F: net/core/skmsg.c 3846F: net/core/sock_map.c 3847F: net/ipv4/tcp_bpf.c 3848F: net/ipv4/udp_bpf.c 3849F: net/unix/unix_bpf.c 3850 3851BPF [LIBRARY] (libbpf) 3852M: Andrii Nakryiko <andrii@kernel.org> 3853L: bpf@vger.kernel.org 3854S: Maintained 3855F: tools/lib/bpf/ 3856 3857BPF [TOOLING] (bpftool) 3858M: Quentin Monnet <quentin@isovalent.com> 3859L: bpf@vger.kernel.org 3860S: Maintained 3861F: kernel/bpf/disasm.* 3862F: tools/bpf/bpftool/ 3863 3864BPF [SELFTESTS] (Test Runners & Infrastructure) 3865M: Andrii Nakryiko <andrii@kernel.org> 3866R: Mykola Lysenko <mykolal@fb.com> 3867L: bpf@vger.kernel.org 3868S: Maintained 3869F: tools/testing/selftests/bpf/ 3870 3871BPF [DOCUMENTATION] (Related to Standardization) 3872R: David Vernet <void@manifault.com> 3873L: bpf@vger.kernel.org 3874L: bpf@ietf.org 3875S: Maintained 3876F: Documentation/bpf/instruction-set.rst 3877 3878BPF [MISC] 3879L: bpf@vger.kernel.org 3880S: Odd Fixes 3881K: (?:\b|_)bpf(?:\b|_) 3882 3883BROADCOM B44 10/100 ETHERNET DRIVER 3884M: Michael Chan <michael.chan@broadcom.com> 3885L: netdev@vger.kernel.org 3886S: Supported 3887F: drivers/net/ethernet/broadcom/b44.* 3888 3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3890M: Florian Fainelli <f.fainelli@gmail.com> 3891L: netdev@vger.kernel.org 3892L: openwrt-devel@lists.openwrt.org (subscribers-only) 3893S: Supported 3894F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3895F: drivers/net/dsa/b53/* 3896F: drivers/net/dsa/bcm_sf2* 3897F: include/linux/dsa/brcm.h 3898F: include/linux/platform_data/b53.h 3899 3900BROADCOM BCMBCA ARM ARCHITECTURE 3901M: William Zhang <william.zhang@broadcom.com> 3902M: Anand Gore <anand.gore@broadcom.com> 3903M: Kursad Oney <kursad.oney@broadcom.com> 3904M: Florian Fainelli <f.fainelli@gmail.com> 3905M: Rafał Miłecki <rafal@milecki.pl> 3906R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3907L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3908S: Maintained 3909T: git https://github.com/broadcom/stblinux.git 3910F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 3911F: arch/arm64/boot/dts/broadcom/bcmbca/* 3912N: bcmbca 3913N: bcm[9]?47622 3914N: bcm[9]?4912 3915N: bcm[9]?63138 3916N: bcm[9]?63146 3917N: bcm[9]?63148 3918N: bcm[9]?63158 3919N: bcm[9]?63178 3920N: bcm[9]?6756 3921N: bcm[9]?6813 3922N: bcm[9]?6846 3923N: bcm[9]?6855 3924N: bcm[9]?6856 3925N: bcm[9]?6858 3926N: bcm[9]?6878 3927 3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3929M: Florian Fainelli <f.fainelli@gmail.com> 3930R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3931L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3932L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3933S: Maintained 3934T: git https://github.com/broadcom/stblinux.git 3935F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3936F: drivers/pci/controller/pcie-brcmstb.c 3937F: drivers/staging/vc04_services 3938N: bcm2711 3939N: bcm283* 3940N: raspberrypi 3941 3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3943M: Florian Fainelli <f.fainelli@gmail.com> 3944M: Ray Jui <rjui@broadcom.com> 3945M: Scott Branden <sbranden@broadcom.com> 3946R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3947S: Maintained 3948T: git https://github.com/broadcom/mach-bcm 3949F: arch/arm/mach-bcm/ 3950N: bcm281* 3951N: bcm113* 3952N: bcm216* 3953N: kona 3954 3955BROADCOM BCM47XX MIPS ARCHITECTURE 3956M: Hauke Mehrtens <hauke@hauke-m.de> 3957M: Rafał Miłecki <zajec5@gmail.com> 3958L: linux-mips@vger.kernel.org 3959S: Maintained 3960F: Documentation/devicetree/bindings/mips/brcm/ 3961F: arch/mips/bcm47xx/* 3962F: arch/mips/include/asm/mach-bcm47xx/* 3963 3964BROADCOM BCM4908 ETHERNET DRIVER 3965M: Rafał Miłecki <rafal@milecki.pl> 3966R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3967L: netdev@vger.kernel.org 3968S: Maintained 3969F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3970F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3971F: drivers/net/ethernet/broadcom/unimac.h 3972 3973BROADCOM BCM4908 PINMUX DRIVER 3974M: Rafał Miłecki <rafal@milecki.pl> 3975R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3976L: linux-gpio@vger.kernel.org 3977S: Maintained 3978F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3979F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3980 3981BROADCOM BCM5301X ARM ARCHITECTURE 3982M: Florian Fainelli <f.fainelli@gmail.com> 3983M: Hauke Mehrtens <hauke@hauke-m.de> 3984M: Rafał Miłecki <zajec5@gmail.com> 3985R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3986L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3987S: Maintained 3988F: arch/arm/boot/dts/bcm470* 3989F: arch/arm/boot/dts/bcm5301* 3990F: arch/arm/boot/dts/bcm953012* 3991F: arch/arm/mach-bcm/bcm_5301x.c 3992 3993BROADCOM BCM53573 ARM ARCHITECTURE 3994M: Florian Fainelli <f.fainelli@gmail.com> 3995M: Rafał Miłecki <rafal@milecki.pl> 3996R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3997L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3998S: Maintained 3999F: arch/arm/boot/dts/bcm47189* 4000F: arch/arm/boot/dts/bcm53573* 4001 4002BROADCOM BCM63XX/BCM33XX UDC DRIVER 4003M: Kevin Cernekee <cernekee@gmail.com> 4004L: linux-usb@vger.kernel.org 4005S: Maintained 4006F: drivers/usb/gadget/udc/bcm63xx_udc.* 4007 4008BROADCOM BCM7XXX ARM ARCHITECTURE 4009M: Florian Fainelli <f.fainelli@gmail.com> 4010R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4011L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4012S: Maintained 4013T: git https://github.com/broadcom/stblinux.git 4014F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4015F: arch/arm/boot/dts/bcm7*.dts* 4016F: arch/arm/include/asm/hardware/cache-b15-rac.h 4017F: arch/arm/mach-bcm/*brcmstb* 4018F: arch/arm/mm/cache-b15-rac.c 4019F: drivers/bus/brcmstb_gisb.c 4020F: drivers/pci/controller/pcie-brcmstb.c 4021N: brcmstb 4022N: bcm7038 4023N: bcm7120 4024 4025BROADCOM BDC DRIVER 4026M: Justin Chen <justinpopo6@gmail.com> 4027M: Al Cooper <alcooperx@gmail.com> 4028L: linux-usb@vger.kernel.org 4029R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4030S: Maintained 4031F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4032F: drivers/usb/gadget/udc/bdc/ 4033 4034BROADCOM BMIPS CPUFREQ DRIVER 4035M: Markus Mayer <mmayer@broadcom.com> 4036R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4037L: linux-pm@vger.kernel.org 4038S: Maintained 4039F: drivers/cpufreq/bmips-cpufreq.c 4040 4041BROADCOM BMIPS MIPS ARCHITECTURE 4042M: Florian Fainelli <f.fainelli@gmail.com> 4043R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4044L: linux-mips@vger.kernel.org 4045S: Maintained 4046T: git https://github.com/broadcom/stblinux.git 4047F: arch/mips/bmips/* 4048F: arch/mips/boot/dts/brcm/bcm*.dts* 4049F: arch/mips/include/asm/mach-bmips/* 4050F: arch/mips/kernel/*bmips* 4051F: drivers/soc/bcm/bcm63xx 4052F: drivers/irqchip/irq-bcm63* 4053F: drivers/irqchip/irq-bcm7* 4054F: drivers/irqchip/irq-brcmstb* 4055F: include/linux/bcm963xx_nvram.h 4056F: include/linux/bcm963xx_tag.h 4057 4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4059M: Rasesh Mody <rmody@marvell.com> 4060M: GR-Linux-NIC-Dev@marvell.com 4061L: netdev@vger.kernel.org 4062S: Supported 4063F: drivers/net/ethernet/broadcom/bnx2.* 4064F: drivers/net/ethernet/broadcom/bnx2_* 4065 4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4067M: Saurav Kashyap <skashyap@marvell.com> 4068M: Javed Hasan <jhasan@marvell.com> 4069M: GR-QLogic-Storage-Upstream@marvell.com 4070L: linux-scsi@vger.kernel.org 4071S: Supported 4072F: drivers/scsi/bnx2fc/ 4073 4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4075M: Nilesh Javali <njavali@marvell.com> 4076M: Manish Rangankar <mrangankar@marvell.com> 4077M: GR-QLogic-Storage-Upstream@marvell.com 4078L: linux-scsi@vger.kernel.org 4079S: Supported 4080F: drivers/scsi/bnx2i/ 4081 4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4083M: Ariel Elior <aelior@marvell.com> 4084M: Sudarsana Kalluru <skalluru@marvell.com> 4085M: Manish Chopra <manishc@marvell.com> 4086L: netdev@vger.kernel.org 4087S: Supported 4088F: drivers/net/ethernet/broadcom/bnx2x/ 4089 4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4091M: Michael Chan <michael.chan@broadcom.com> 4092L: netdev@vger.kernel.org 4093S: Supported 4094F: drivers/firmware/broadcom/tee_bnxt_fw.c 4095F: drivers/net/ethernet/broadcom/bnxt/ 4096F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4097 4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4099M: Arend van Spriel <aspriel@gmail.com> 4100M: Franky Lin <franky.lin@broadcom.com> 4101M: Hante Meuleman <hante.meuleman@broadcom.com> 4102L: linux-wireless@vger.kernel.org 4103L: brcm80211-dev-list.pdl@broadcom.com 4104L: SHA-cyfmac-dev-list@infineon.com 4105S: Supported 4106F: drivers/net/wireless/broadcom/brcm80211/ 4107 4108BROADCOM BRCMSTB GPIO DRIVER 4109M: Doug Berger <opendmb@gmail.com> 4110M: Florian Fainelli <f.fainelli@gmail.com> 4111R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4112S: Supported 4113F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4114F: drivers/gpio/gpio-brcmstb.c 4115 4116BROADCOM BRCMSTB I2C DRIVER 4117M: Kamal Dasu <kdasu.kdev@gmail.com> 4118R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4119L: linux-i2c@vger.kernel.org 4120S: Supported 4121F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4122F: drivers/i2c/busses/i2c-brcmstb.c 4123 4124BROADCOM BRCMSTB UART DRIVER 4125M: Al Cooper <alcooperx@gmail.com> 4126R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4127L: linux-serial@vger.kernel.org 4128S: Maintained 4129F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4130F: drivers/tty/serial/8250/8250_bcm7271.c 4131 4132BROADCOM BRCMSTB USB EHCI DRIVER 4133M: Justin Chen <justinpopo6@gmail.com> 4134M: Al Cooper <alcooperx@gmail.com> 4135R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4136L: linux-usb@vger.kernel.org 4137S: Maintained 4138F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml 4139F: drivers/usb/host/ehci-brcm.* 4140 4141BROADCOM BRCMSTB USB PIN MAP DRIVER 4142M: Al Cooper <alcooperx@gmail.com> 4143R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4144L: linux-usb@vger.kernel.org 4145S: Maintained 4146F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4147F: drivers/usb/misc/brcmstb-usb-pinmap.c 4148 4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4150M: Justin Chen <justinpopo6@gmail.com> 4151M: Al Cooper <alcooperx@gmail.com> 4152R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4153L: linux-kernel@vger.kernel.org 4154S: Maintained 4155F: drivers/phy/broadcom/phy-brcm-usb* 4156 4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4158M: William Zhang <william.zhang@broadcom.com> 4159M: Kursad Oney <kursad.oney@broadcom.com> 4160M: Jonas Gorski <jonas.gorski@gmail.com> 4161R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4162L: linux-spi@vger.kernel.org 4163S: Maintained 4164F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4165F: drivers/spi/spi-bcm63xx-hsspi.c 4166F: drivers/spi/spi-bcmbca-hsspi.c 4167 4168BROADCOM ETHERNET PHY DRIVERS 4169M: Florian Fainelli <f.fainelli@gmail.com> 4170R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4171L: netdev@vger.kernel.org 4172S: Supported 4173F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4174F: drivers/net/phy/bcm*.[ch] 4175F: drivers/net/phy/broadcom.c 4176F: include/linux/brcmphy.h 4177 4178BROADCOM GENET ETHERNET DRIVER 4179M: Doug Berger <opendmb@gmail.com> 4180M: Florian Fainelli <f.fainelli@gmail.com> 4181R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4182L: netdev@vger.kernel.org 4183S: Supported 4184F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4185F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4186F: drivers/net/ethernet/broadcom/genet/ 4187F: drivers/net/ethernet/broadcom/unimac.h 4188F: drivers/net/mdio/mdio-bcm-unimac.c 4189F: include/linux/platform_data/bcmgenet.h 4190F: include/linux/platform_data/mdio-bcm-unimac.h 4191 4192BROADCOM IPROC ARM ARCHITECTURE 4193M: Ray Jui <rjui@broadcom.com> 4194M: Scott Branden <sbranden@broadcom.com> 4195R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4196L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4197S: Maintained 4198T: git https://github.com/broadcom/stblinux.git 4199F: arch/arm64/boot/dts/broadcom/northstar2/* 4200F: arch/arm64/boot/dts/broadcom/stingray/* 4201F: drivers/clk/bcm/clk-ns* 4202F: drivers/clk/bcm/clk-sr* 4203F: drivers/pinctrl/bcm/pinctrl-ns* 4204F: include/dt-bindings/clock/bcm-sr* 4205N: iproc 4206N: cygnus 4207N: bcm[-_]nsp 4208N: bcm9113* 4209N: bcm9583* 4210N: bcm9585* 4211N: bcm9586* 4212N: bcm988312 4213N: bcm113* 4214N: bcm583* 4215N: bcm585* 4216N: bcm586* 4217N: bcm88312 4218N: hr2 4219N: stingray 4220 4221BROADCOM IPROC GBIT ETHERNET DRIVER 4222M: Rafał Miłecki <rafal@milecki.pl> 4223R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4224L: netdev@vger.kernel.org 4225S: Maintained 4226F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4227F: drivers/net/ethernet/broadcom/bgmac* 4228F: drivers/net/ethernet/broadcom/unimac.h 4229 4230BROADCOM KONA GPIO DRIVER 4231M: Ray Jui <rjui@broadcom.com> 4232R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4233S: Supported 4234F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4235F: drivers/gpio/gpio-bcm-kona.c 4236 4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4238M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4239M: Kashyap Desai <kashyap.desai@broadcom.com> 4240M: Sumit Saxena <sumit.saxena@broadcom.com> 4241M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4242L: mpi3mr-linuxdrv.pdl@broadcom.com 4243L: linux-scsi@vger.kernel.org 4244S: Supported 4245W: https://www.broadcom.com/support/storage 4246F: drivers/scsi/mpi3mr/ 4247 4248BROADCOM NETXTREME-E ROCE DRIVER 4249M: Selvin Xavier <selvin.xavier@broadcom.com> 4250L: linux-rdma@vger.kernel.org 4251S: Supported 4252W: http://www.broadcom.com 4253F: drivers/infiniband/hw/bnxt_re/ 4254F: include/uapi/rdma/bnxt_re-abi.h 4255 4256BROADCOM NVRAM DRIVER 4257M: Rafał Miłecki <zajec5@gmail.com> 4258L: linux-mips@vger.kernel.org 4259S: Maintained 4260F: drivers/firmware/broadcom/* 4261 4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4263M: Rafał Miłecki <rafal@milecki.pl> 4264M: Florian Fainelli <f.fainelli@gmail.com> 4265R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4266L: linux-pm@vger.kernel.org 4267S: Maintained 4268T: git https://github.com/broadcom/stblinux.git 4269F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4270F: include/dt-bindings/soc/bcm-pmb.h 4271 4272BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4273M: Rafał Miłecki <zajec5@gmail.com> 4274L: linux-wireless@vger.kernel.org 4275S: Maintained 4276F: drivers/bcma/ 4277F: include/linux/bcma/ 4278 4279BROADCOM SPI DRIVER 4280M: Kamal Dasu <kdasu.kdev@gmail.com> 4281R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4282S: Maintained 4283F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4284F: drivers/spi/spi-bcm-qspi.* 4285F: drivers/spi/spi-brcmstb-qspi.c 4286F: drivers/spi/spi-iproc-qspi.c 4287 4288BROADCOM STB AVS CPUFREQ DRIVER 4289M: Markus Mayer <mmayer@broadcom.com> 4290R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4291L: linux-pm@vger.kernel.org 4292S: Maintained 4293F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt 4294F: drivers/cpufreq/brcmstb* 4295 4296BROADCOM STB AVS TMON DRIVER 4297M: Markus Mayer <mmayer@broadcom.com> 4298R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4299L: linux-pm@vger.kernel.org 4300S: Maintained 4301F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4302F: drivers/thermal/broadcom/brcmstb* 4303 4304BROADCOM STB DPFE DRIVER 4305M: Markus Mayer <mmayer@broadcom.com> 4306R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4307L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4308S: Maintained 4309F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4310F: drivers/memory/brcmstb_dpfe.c 4311 4312BROADCOM STB NAND FLASH DRIVER 4313M: Brian Norris <computersforpeace@gmail.com> 4314M: Kamal Dasu <kdasu.kdev@gmail.com> 4315R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4316L: linux-mtd@lists.infradead.org 4317S: Maintained 4318F: drivers/mtd/nand/raw/brcmnand/ 4319F: include/linux/platform_data/brcmnand.h 4320 4321BROADCOM STB PCIE DRIVER 4322M: Jim Quinlan <jim2101024@gmail.com> 4323M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4324M: Florian Fainelli <f.fainelli@gmail.com> 4325R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4326L: linux-pci@vger.kernel.org 4327S: Maintained 4328F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4329F: drivers/pci/controller/pcie-brcmstb.c 4330 4331BROADCOM SYSTEMPORT ETHERNET DRIVER 4332M: Florian Fainelli <f.fainelli@gmail.com> 4333R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4334L: netdev@vger.kernel.org 4335S: Supported 4336F: drivers/net/ethernet/broadcom/bcmsysport.* 4337F: drivers/net/ethernet/broadcom/unimac.h 4338F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4339 4340BROADCOM TG3 GIGABIT ETHERNET DRIVER 4341M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4342M: Prashant Sreedharan <prashant@broadcom.com> 4343M: Michael Chan <mchan@broadcom.com> 4344L: netdev@vger.kernel.org 4345S: Supported 4346F: drivers/net/ethernet/broadcom/tg3.* 4347 4348BROADCOM VK DRIVER 4349M: Scott Branden <scott.branden@broadcom.com> 4350R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4351S: Supported 4352F: drivers/misc/bcm-vk/ 4353F: include/uapi/linux/misc/bcm_vk.h 4354 4355BROCADE BFA FC SCSI DRIVER 4356M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4357M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4358L: linux-scsi@vger.kernel.org 4359S: Supported 4360F: drivers/scsi/bfa/ 4361 4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4363M: Rasesh Mody <rmody@marvell.com> 4364M: Sudarsana Kalluru <skalluru@marvell.com> 4365M: GR-Linux-NIC-Dev@marvell.com 4366L: netdev@vger.kernel.org 4367S: Supported 4368F: drivers/net/ethernet/brocade/bna/ 4369 4370BSG (block layer generic sg v4 driver) 4371M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4372L: linux-scsi@vger.kernel.org 4373S: Supported 4374F: block/bsg.c 4375F: include/linux/bsg.h 4376F: include/uapi/linux/bsg.h 4377 4378BT87X AUDIO DRIVER 4379M: Clemens Ladisch <clemens@ladisch.de> 4380L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4381S: Maintained 4382T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4383F: Documentation/sound/cards/bt87x.rst 4384F: sound/pci/bt87x.c 4385 4386BT8XXGPIO DRIVER 4387M: Michael Buesch <m@bues.ch> 4388S: Maintained 4389W: http://bu3sch.de/btgpio.php 4390F: drivers/gpio/gpio-bt8xx.c 4391 4392BTRFS FILE SYSTEM 4393M: Chris Mason <clm@fb.com> 4394M: Josef Bacik <josef@toxicpanda.com> 4395M: David Sterba <dsterba@suse.com> 4396L: linux-btrfs@vger.kernel.org 4397S: Maintained 4398W: https://btrfs.readthedocs.io 4399W: https://btrfs.wiki.kernel.org/ 4400Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4401C: irc://irc.libera.chat/btrfs 4402T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4403F: Documentation/filesystems/btrfs.rst 4404F: fs/btrfs/ 4405F: include/linux/btrfs* 4406F: include/trace/events/btrfs.h 4407F: include/uapi/linux/btrfs* 4408 4409BTTV VIDEO4LINUX DRIVER 4410M: Mauro Carvalho Chehab <mchehab@kernel.org> 4411L: linux-media@vger.kernel.org 4412S: Odd fixes 4413W: https://linuxtv.org 4414T: git git://linuxtv.org/media_tree.git 4415F: Documentation/driver-api/media/drivers/bttv* 4416F: drivers/media/pci/bt8xx/bttv* 4417 4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4419M: Chanwoo Choi <cw00.choi@samsung.com> 4420L: linux-pm@vger.kernel.org 4421L: linux-samsung-soc@vger.kernel.org 4422S: Maintained 4423T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4424F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4425F: drivers/devfreq/exynos-bus.c 4426 4427BUSLOGIC SCSI DRIVER 4428M: Khalid Aziz <khalid@gonehiking.org> 4429L: linux-scsi@vger.kernel.org 4430S: Maintained 4431F: drivers/scsi/BusLogic.* 4432F: drivers/scsi/FlashPoint.* 4433 4434C-MEDIA CMI8788 DRIVER 4435M: Clemens Ladisch <clemens@ladisch.de> 4436L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4437S: Maintained 4438T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4439F: sound/pci/oxygen/ 4440 4441C-SKY ARCHITECTURE 4442M: Guo Ren <guoren@kernel.org> 4443L: linux-csky@vger.kernel.org 4444S: Supported 4445T: git https://github.com/c-sky/csky-linux.git 4446F: Documentation/devicetree/bindings/csky/ 4447F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4448F: Documentation/devicetree/bindings/timer/csky,* 4449F: arch/csky/ 4450F: drivers/clocksource/timer-gx6605s.c 4451F: drivers/clocksource/timer-mp-csky.c 4452F: drivers/irqchip/irq-csky-* 4453N: csky 4454K: csky 4455 4456CA8210 IEEE-802.15.4 RADIO DRIVER 4457L: linux-wpan@vger.kernel.org 4458S: Orphan 4459W: https://github.com/Cascoda/ca8210-linux.git 4460F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4461F: drivers/net/ieee802154/ca8210.c 4462 4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4464M: Damien Le Moal <damien.lemoal@wdc.com> 4465L: linux-riscv@lists.infradead.org 4466L: linux-gpio@vger.kernel.org (pinctrl driver) 4467F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4468F: drivers/pinctrl/pinctrl-k210.c 4469 4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4471M: Damien Le Moal <damien.lemoal@wdc.com> 4472L: linux-kernel@vger.kernel.org 4473L: linux-riscv@lists.infradead.org 4474S: Maintained 4475F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4476F: drivers/reset/reset-k210.c 4477 4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4479M: Damien Le Moal <damien.lemoal@wdc.com> 4480L: linux-riscv@lists.infradead.org 4481S: Maintained 4482F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4483F: drivers/soc/canaan/ 4484F: include/soc/canaan/ 4485 4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4487M: David Howells <dhowells@redhat.com> 4488L: linux-cachefs@redhat.com (moderated for non-subscribers) 4489S: Supported 4490F: Documentation/filesystems/caching/cachefiles.rst 4491F: fs/cachefiles/ 4492 4493CADENCE MIPI-CSI2 BRIDGES 4494M: Maxime Ripard <mripard@kernel.org> 4495L: linux-media@vger.kernel.org 4496S: Maintained 4497F: Documentation/devicetree/bindings/media/cdns,*.txt 4498F: drivers/media/platform/cadence/cdns-csi2* 4499 4500CADENCE NAND DRIVER 4501L: linux-mtd@lists.infradead.org 4502S: Orphan 4503F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4504F: drivers/mtd/nand/raw/cadence-nand-controller.c 4505 4506CADENCE USB3 DRD IP DRIVER 4507M: Peter Chen <peter.chen@kernel.org> 4508M: Pawel Laszczak <pawell@cadence.com> 4509R: Roger Quadros <rogerq@kernel.org> 4510R: Aswath Govindraju <a-govindraju@ti.com> 4511L: linux-usb@vger.kernel.org 4512S: Maintained 4513T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4514F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4515F: drivers/usb/cdns3/ 4516X: drivers/usb/cdns3/cdnsp* 4517 4518CADENCE USBSSP DRD IP DRIVER 4519M: Pawel Laszczak <pawell@cadence.com> 4520L: linux-usb@vger.kernel.org 4521S: Maintained 4522T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4523F: drivers/usb/cdns3/ 4524X: drivers/usb/cdns3/cdns3* 4525 4526CADET FM/AM RADIO RECEIVER DRIVER 4527M: Hans Verkuil <hverkuil@xs4all.nl> 4528L: linux-media@vger.kernel.org 4529S: Maintained 4530W: https://linuxtv.org 4531T: git git://linuxtv.org/media_tree.git 4532F: drivers/media/radio/radio-cadet* 4533 4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4535L: linux-media@vger.kernel.org 4536S: Orphan 4537T: git git://linuxtv.org/media_tree.git 4538F: Documentation/admin-guide/media/cafe_ccic* 4539F: drivers/media/platform/marvell/ 4540 4541CAIF NETWORK LAYER 4542L: netdev@vger.kernel.org 4543S: Orphan 4544F: Documentation/networking/caif/ 4545F: drivers/net/caif/ 4546F: include/net/caif/ 4547F: include/uapi/linux/caif/ 4548F: net/caif/ 4549 4550CAKE QDISC 4551M: Toke Høiland-Jørgensen <toke@toke.dk> 4552L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4553S: Maintained 4554F: net/sched/sch_cake.c 4555 4556CAN NETWORK DRIVERS 4557M: Wolfgang Grandegger <wg@grandegger.com> 4558M: Marc Kleine-Budde <mkl@pengutronix.de> 4559L: linux-can@vger.kernel.org 4560S: Maintained 4561W: https://github.com/linux-can 4562T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4563T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4564F: Documentation/devicetree/bindings/net/can/ 4565F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4566F: drivers/net/can/ 4567F: drivers/phy/phy-can-transceiver.c 4568F: include/linux/can/bittiming.h 4569F: include/linux/can/dev.h 4570F: include/linux/can/length.h 4571F: include/linux/can/platform/ 4572F: include/linux/can/rx-offload.h 4573F: include/uapi/linux/can/error.h 4574F: include/uapi/linux/can/netlink.h 4575F: include/uapi/linux/can/vxcan.h 4576 4577CAN NETWORK LAYER 4578M: Oliver Hartkopp <socketcan@hartkopp.net> 4579M: Marc Kleine-Budde <mkl@pengutronix.de> 4580L: linux-can@vger.kernel.org 4581S: Maintained 4582W: https://github.com/linux-can 4583T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4584T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4585F: Documentation/networking/can.rst 4586F: include/linux/can/can-ml.h 4587F: include/linux/can/core.h 4588F: include/linux/can/skb.h 4589F: include/net/netns/can.h 4590F: include/uapi/linux/can.h 4591F: include/uapi/linux/can/bcm.h 4592F: include/uapi/linux/can/gw.h 4593F: include/uapi/linux/can/isotp.h 4594F: include/uapi/linux/can/raw.h 4595F: net/can/ 4596 4597CAN-J1939 NETWORK LAYER 4598M: Robin van der Gracht <robin@protonic.nl> 4599M: Oleksij Rempel <o.rempel@pengutronix.de> 4600R: kernel@pengutronix.de 4601L: linux-can@vger.kernel.org 4602S: Maintained 4603F: Documentation/networking/j1939.rst 4604F: include/uapi/linux/can/j1939.h 4605F: net/can/j1939/ 4606 4607CAPABILITIES 4608M: Serge Hallyn <serge@hallyn.com> 4609L: linux-security-module@vger.kernel.org 4610S: Supported 4611F: include/linux/capability.h 4612F: include/uapi/linux/capability.h 4613F: kernel/capability.c 4614F: security/commoncap.c 4615 4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4617M: Kevin Tsai <ktsai@capellamicro.com> 4618S: Maintained 4619F: drivers/iio/light/cm* 4620 4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4622M: Christian Lamparter <chunkeey@googlemail.com> 4623L: linux-wireless@vger.kernel.org 4624S: Maintained 4625W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4626F: drivers/net/wireless/ath/carl9170/ 4627 4628CAVIUM I2C DRIVER 4629M: Robert Richter <rric@kernel.org> 4630S: Odd Fixes 4631W: http://www.marvell.com 4632F: drivers/i2c/busses/i2c-octeon* 4633F: drivers/i2c/busses/i2c-thunderx* 4634 4635CAVIUM LIQUIDIO NETWORK DRIVER 4636M: Derek Chickles <dchickles@marvell.com> 4637M: Satanand Burla <sburla@marvell.com> 4638M: Felix Manlunas <fmanlunas@marvell.com> 4639L: netdev@vger.kernel.org 4640S: Supported 4641W: http://www.marvell.com 4642F: drivers/net/ethernet/cavium/liquidio/ 4643 4644CAVIUM MMC DRIVER 4645M: Robert Richter <rric@kernel.org> 4646S: Odd Fixes 4647W: http://www.marvell.com 4648F: drivers/mmc/host/cavium* 4649 4650CAVIUM OCTEON-TX CRYPTO DRIVER 4651M: George Cherian <gcherian@marvell.com> 4652L: linux-crypto@vger.kernel.org 4653S: Supported 4654W: http://www.marvell.com 4655F: drivers/crypto/cavium/cpt/ 4656 4657CAVIUM THUNDERX2 ARM64 SOC 4658M: Robert Richter <rric@kernel.org> 4659L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4660S: Odd Fixes 4661F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4662F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4663 4664CBS/ETF/TAPRIO QDISCS 4665M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4666S: Maintained 4667L: netdev@vger.kernel.org 4668F: net/sched/sch_cbs.c 4669F: net/sched/sch_etf.c 4670F: net/sched/sch_taprio.c 4671 4672CC2520 IEEE-802.15.4 RADIO DRIVER 4673M: Stefan Schmidt <stefan@datenfreihafen.org> 4674L: linux-wpan@vger.kernel.org 4675S: Odd Fixes 4676F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4677F: drivers/net/ieee802154/cc2520.c 4678 4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4680M: Gilad Ben-Yossef <gilad@benyossef.com> 4681L: linux-crypto@vger.kernel.org 4682S: Supported 4683W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4684F: drivers/crypto/ccree/ 4685 4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4687M: Hadar Gat <hadar.gat@arm.com> 4688L: linux-crypto@vger.kernel.org 4689S: Supported 4690F: drivers/char/hw_random/cctrng.c 4691F: drivers/char/hw_random/cctrng.h 4692F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4693W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4694 4695CEC FRAMEWORK 4696M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4697L: linux-media@vger.kernel.org 4698S: Supported 4699W: http://linuxtv.org 4700T: git git://linuxtv.org/media_tree.git 4701F: Documentation/ABI/testing/debugfs-cec-error-inj 4702F: Documentation/devicetree/bindings/media/cec/cec-common.yaml 4703F: Documentation/driver-api/media/cec-core.rst 4704F: Documentation/userspace-api/media/cec 4705F: drivers/media/cec/ 4706F: drivers/media/rc/keymaps/rc-cec.c 4707F: include/media/cec-notifier.h 4708F: include/media/cec.h 4709F: include/uapi/linux/cec-funcs.h 4710F: include/uapi/linux/cec.h 4711 4712CEC GPIO DRIVER 4713M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4714L: linux-media@vger.kernel.org 4715S: Supported 4716W: http://linuxtv.org 4717T: git git://linuxtv.org/media_tree.git 4718F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml 4719F: drivers/media/cec/platform/cec-gpio/ 4720 4721CELL BROADBAND ENGINE ARCHITECTURE 4722M: Arnd Bergmann <arnd@arndb.de> 4723L: linuxppc-dev@lists.ozlabs.org 4724S: Supported 4725W: http://www.ibm.com/developerworks/power/cell/ 4726F: arch/powerpc/include/asm/cell*.h 4727F: arch/powerpc/include/asm/spu*.h 4728F: arch/powerpc/include/uapi/asm/spu*.h 4729F: arch/powerpc/platforms/cell/ 4730 4731CELLWISE CW2015 BATTERY DRIVER 4732M: Tobias Schrammm <t.schramm@manjaro.org> 4733S: Maintained 4734F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4735F: drivers/power/supply/cw2015_battery.c 4736 4737CEPH COMMON CODE (LIBCEPH) 4738M: Ilya Dryomov <idryomov@gmail.com> 4739M: Xiubo Li <xiubli@redhat.com> 4740R: Jeff Layton <jlayton@kernel.org> 4741L: ceph-devel@vger.kernel.org 4742S: Supported 4743W: http://ceph.com/ 4744T: git https://github.com/ceph/ceph-client.git 4745F: include/linux/ceph/ 4746F: include/linux/crush/ 4747F: net/ceph/ 4748 4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4750M: Xiubo Li <xiubli@redhat.com> 4751M: Ilya Dryomov <idryomov@gmail.com> 4752R: Jeff Layton <jlayton@kernel.org> 4753L: ceph-devel@vger.kernel.org 4754S: Supported 4755W: http://ceph.com/ 4756T: git https://github.com/ceph/ceph-client.git 4757F: Documentation/filesystems/ceph.rst 4758F: fs/ceph/ 4759 4760CERTIFICATE HANDLING 4761M: David Howells <dhowells@redhat.com> 4762M: David Woodhouse <dwmw2@infradead.org> 4763L: keyrings@vger.kernel.org 4764S: Maintained 4765F: Documentation/admin-guide/module-signing.rst 4766F: certs/ 4767F: scripts/sign-file.c 4768F: tools/certs/ 4769 4770CFAG12864B LCD DRIVER 4771M: Miguel Ojeda <ojeda@kernel.org> 4772S: Maintained 4773F: drivers/auxdisplay/cfag12864b.c 4774F: include/linux/cfag12864b.h 4775 4776CFAG12864BFB LCD FRAMEBUFFER DRIVER 4777M: Miguel Ojeda <ojeda@kernel.org> 4778S: Maintained 4779F: drivers/auxdisplay/cfag12864bfb.c 4780F: include/linux/cfag12864b.h 4781 4782CHAR and MISC DRIVERS 4783M: Arnd Bergmann <arnd@arndb.de> 4784M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4785S: Supported 4786T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4787F: drivers/char/ 4788F: drivers/misc/ 4789F: include/linux/miscdevice.h 4790X: drivers/char/agp/ 4791X: drivers/char/hw_random/ 4792X: drivers/char/ipmi/ 4793X: drivers/char/random.c 4794X: drivers/char/tpm/ 4795 4796CHECKPATCH 4797M: Andy Whitcroft <apw@canonical.com> 4798M: Joe Perches <joe@perches.com> 4799R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4800R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4801S: Maintained 4802F: scripts/checkpatch.pl 4803 4804CHECKPATCH DOCUMENTATION 4805M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4806M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4807R: Joe Perches <joe@perches.com> 4808S: Maintained 4809F: Documentation/dev-tools/checkpatch.rst 4810 4811CHINESE DOCUMENTATION 4812M: Alex Shi <alexs@kernel.org> 4813M: Yanteng Si <siyanteng@loongson.cn> 4814S: Maintained 4815F: Documentation/translations/zh_CN/ 4816 4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4818M: Peter Chen <peter.chen@kernel.org> 4819L: linux-usb@vger.kernel.org 4820S: Maintained 4821T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4822F: drivers/usb/chipidea/ 4823 4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4825M: Hans de Goede <hdegoede@redhat.com> 4826L: linux-input@vger.kernel.org 4827S: Maintained 4828F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4829F: drivers/input/touchscreen/chipone_icn8318.c 4830 4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4832M: Hans de Goede <hdegoede@redhat.com> 4833L: linux-input@vger.kernel.org 4834S: Maintained 4835F: drivers/input/touchscreen/chipone_icn8505.c 4836 4837CHROME HARDWARE PLATFORM SUPPORT 4838M: Benson Leung <bleung@chromium.org> 4839L: chrome-platform@lists.linux.dev 4840S: Maintained 4841T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4842F: drivers/platform/chrome/ 4843 4844CHROMEOS EC CODEC DRIVER 4845M: Cheng-Yi Chiang <cychiang@chromium.org> 4846M: Tzung-Bi Shih <tzungbi@kernel.org> 4847R: Guenter Roeck <groeck@chromium.org> 4848L: chrome-platform@lists.linux.dev 4849S: Maintained 4850F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4851F: sound/soc/codecs/cros_ec_codec.* 4852 4853CHROMEOS EC UART DRIVER 4854M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4855R: Benson Leung <bleung@chromium.org> 4856R: Tzung-Bi Shih <tzungbi@kernel.org> 4857S: Maintained 4858F: drivers/platform/chrome/cros_ec_uart.c 4859 4860CHROMEOS EC SUBDRIVERS 4861M: Benson Leung <bleung@chromium.org> 4862R: Guenter Roeck <groeck@chromium.org> 4863L: chrome-platform@lists.linux.dev 4864S: Maintained 4865F: drivers/power/supply/cros_usbpd-charger.c 4866N: cros_ec 4867N: cros-ec 4868 4869CHROMEOS EC USB TYPE-C DRIVER 4870M: Prashant Malani <pmalani@chromium.org> 4871L: chrome-platform@lists.linux.dev 4872S: Maintained 4873F: drivers/platform/chrome/cros_ec_typec.* 4874F: drivers/platform/chrome/cros_typec_switch.c 4875F: drivers/platform/chrome/cros_typec_vdm.* 4876 4877CHROMEOS EC USB PD NOTIFY DRIVER 4878M: Prashant Malani <pmalani@chromium.org> 4879L: chrome-platform@lists.linux.dev 4880S: Maintained 4881F: drivers/platform/chrome/cros_usbpd_notify.c 4882F: include/linux/platform_data/cros_usbpd_notify.h 4883 4884CHROMEOS HPS DRIVER 4885M: Dan Callaghan <dcallagh@chromium.org> 4886R: Sami Kyöstilä <skyostil@chromium.org> 4887S: Maintained 4888F: drivers/platform/chrome/cros_hps_i2c.c 4889 4890CHRONTEL CH7322 CEC DRIVER 4891M: Joe Tessler <jrt@google.com> 4892L: linux-media@vger.kernel.org 4893S: Maintained 4894T: git git://linuxtv.org/media_tree.git 4895F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4896F: drivers/media/cec/i2c/ch7322.c 4897 4898CIRRUS LOGIC AUDIO CODEC DRIVERS 4899M: James Schulman <james.schulman@cirrus.com> 4900M: David Rhodes <david.rhodes@cirrus.com> 4901M: Lucas Tanure <tanureal@opensource.cirrus.com> 4902M: Richard Fitzgerald <rf@opensource.cirrus.com> 4903L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4904L: patches@opensource.cirrus.com 4905S: Maintained 4906F: Documentation/devicetree/bindings/sound/cirrus,cs* 4907F: include/dt-bindings/sound/cs* 4908F: sound/pci/hda/cs* 4909F: sound/pci/hda/hda_cs_dsp_ctl.* 4910F: sound/soc/codecs/cs* 4911 4912CIRRUS LOGIC DSP FIRMWARE DRIVER 4913M: Simon Trimmer <simont@opensource.cirrus.com> 4914M: Charles Keepax <ckeepax@opensource.cirrus.com> 4915M: Richard Fitzgerald <rf@opensource.cirrus.com> 4916L: patches@opensource.cirrus.com 4917S: Supported 4918W: https://github.com/CirrusLogic/linux-drivers/wiki 4919T: git https://github.com/CirrusLogic/linux-drivers.git 4920F: drivers/firmware/cirrus/* 4921F: include/linux/firmware/cirrus/* 4922 4923CIRRUS LOGIC EP93XX ETHERNET DRIVER 4924M: Hartley Sweeten <hsweeten@visionengravers.com> 4925L: netdev@vger.kernel.org 4926S: Maintained 4927F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4928 4929CIRRUS LOGIC LOCHNAGAR DRIVER 4930M: Charles Keepax <ckeepax@opensource.cirrus.com> 4931M: Richard Fitzgerald <rf@opensource.cirrus.com> 4932L: patches@opensource.cirrus.com 4933S: Supported 4934F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4935F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4936F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4937F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4938F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4939F: Documentation/hwmon/lochnagar.rst 4940F: drivers/clk/clk-lochnagar.c 4941F: drivers/hwmon/lochnagar-hwmon.c 4942F: drivers/mfd/lochnagar-i2c.c 4943F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4944F: drivers/regulator/lochnagar-regulator.c 4945F: include/dt-bindings/clock/lochnagar.h 4946F: include/dt-bindings/pinctrl/lochnagar.h 4947F: include/linux/mfd/lochnagar* 4948F: sound/soc/codecs/lochnagar-sc.c 4949 4950CIRRUS LOGIC MADERA CODEC DRIVERS 4951M: Charles Keepax <ckeepax@opensource.cirrus.com> 4952M: Richard Fitzgerald <rf@opensource.cirrus.com> 4953L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4954L: patches@opensource.cirrus.com 4955S: Supported 4956W: https://github.com/CirrusLogic/linux-drivers/wiki 4957T: git https://github.com/CirrusLogic/linux-drivers.git 4958F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4959F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4960F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4961F: drivers/gpio/gpio-madera* 4962F: drivers/irqchip/irq-madera* 4963F: drivers/mfd/cs47l* 4964F: drivers/mfd/madera* 4965F: drivers/pinctrl/cirrus/* 4966F: include/dt-bindings/sound/madera* 4967F: include/linux/irqchip/irq-madera* 4968F: include/linux/mfd/madera/* 4969F: include/sound/madera* 4970F: sound/soc/codecs/cs47l* 4971F: sound/soc/codecs/madera* 4972 4973CISCO FCOE HBA DRIVER 4974M: Satish Kharat <satishkh@cisco.com> 4975M: Sesidhar Baddela <sebaddel@cisco.com> 4976M: Karan Tilak Kumar <kartilak@cisco.com> 4977L: linux-scsi@vger.kernel.org 4978S: Supported 4979F: drivers/scsi/fnic/ 4980 4981CISCO SCSI HBA DRIVER 4982M: Karan Tilak Kumar <kartilak@cisco.com> 4983M: Sesidhar Baddela <sebaddel@cisco.com> 4984L: linux-scsi@vger.kernel.org 4985S: Supported 4986F: drivers/scsi/snic/ 4987 4988CISCO VIC ETHERNET NIC DRIVER 4989M: Christian Benvenuti <benve@cisco.com> 4990M: Satish Kharat <satishkh@cisco.com> 4991S: Supported 4992F: drivers/net/ethernet/cisco/enic/ 4993 4994CISCO VIC LOW LATENCY NIC DRIVER 4995M: Christian Benvenuti <benve@cisco.com> 4996M: Nelson Escobar <neescoba@cisco.com> 4997S: Supported 4998F: drivers/infiniband/hw/usnic/ 4999 5000CLANG-FORMAT FILE 5001M: Miguel Ojeda <ojeda@kernel.org> 5002S: Maintained 5003F: .clang-format 5004 5005CLANG/LLVM BUILD SUPPORT 5006M: Nathan Chancellor <nathan@kernel.org> 5007M: Nick Desaulniers <ndesaulniers@google.com> 5008R: Tom Rix <trix@redhat.com> 5009L: llvm@lists.linux.dev 5010S: Supported 5011W: https://clangbuiltlinux.github.io/ 5012B: https://github.com/ClangBuiltLinux/linux/issues 5013C: irc://irc.libera.chat/clangbuiltlinux 5014F: Documentation/kbuild/llvm.rst 5015F: include/linux/compiler-clang.h 5016F: scripts/Makefile.clang 5017F: scripts/clang-tools/ 5018K: \b(?i:clang|llvm)\b 5019 5020CLANG CONTROL FLOW INTEGRITY SUPPORT 5021M: Sami Tolvanen <samitolvanen@google.com> 5022M: Kees Cook <keescook@chromium.org> 5023R: Nathan Chancellor <nathan@kernel.org> 5024R: Nick Desaulniers <ndesaulniers@google.com> 5025L: llvm@lists.linux.dev 5026S: Supported 5027B: https://github.com/ClangBuiltLinux/linux/issues 5028T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 5029F: include/linux/cfi.h 5030F: kernel/cfi.c 5031 5032CLK API 5033M: Russell King <linux@armlinux.org.uk> 5034L: linux-clk@vger.kernel.org 5035S: Maintained 5036F: include/linux/clk.h 5037 5038CLOCKSOURCE, CLOCKEVENT DRIVERS 5039M: Daniel Lezcano <daniel.lezcano@linaro.org> 5040M: Thomas Gleixner <tglx@linutronix.de> 5041L: linux-kernel@vger.kernel.org 5042S: Supported 5043T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5044F: Documentation/devicetree/bindings/timer/ 5045F: drivers/clocksource/ 5046 5047CMPC ACPI DRIVER 5048M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5049M: Daniel Oliveira Nascimento <don@syst.com.br> 5050L: platform-driver-x86@vger.kernel.org 5051S: Supported 5052F: drivers/platform/x86/classmate-laptop.c 5053 5054COBALT MEDIA DRIVER 5055M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5056L: linux-media@vger.kernel.org 5057S: Supported 5058W: https://linuxtv.org 5059T: git git://linuxtv.org/media_tree.git 5060F: drivers/media/pci/cobalt/ 5061 5062COCCINELLE/Semantic Patches (SmPL) 5063M: Julia Lawall <Julia.Lawall@inria.fr> 5064M: Nicolas Palix <nicolas.palix@imag.fr> 5065L: cocci@inria.fr (moderated for non-subscribers) 5066S: Supported 5067W: https://coccinelle.gitlabpages.inria.fr/website/ 5068T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5069F: Documentation/dev-tools/coccinelle.rst 5070F: scripts/coccicheck 5071F: scripts/coccinelle/ 5072 5073CODA FILE SYSTEM 5074M: Jan Harkes <jaharkes@cs.cmu.edu> 5075M: coda@cs.cmu.edu 5076L: codalist@coda.cs.cmu.edu 5077S: Maintained 5078W: http://www.coda.cs.cmu.edu/ 5079F: Documentation/filesystems/coda.rst 5080F: fs/coda/ 5081F: include/linux/coda*.h 5082F: include/uapi/linux/coda*.h 5083 5084CODA V4L2 MEM2MEM DRIVER 5085M: Philipp Zabel <p.zabel@pengutronix.de> 5086L: linux-media@vger.kernel.org 5087S: Maintained 5088F: Documentation/devicetree/bindings/media/coda.yaml 5089F: drivers/media/platform/chips-media/ 5090 5091CODE OF CONDUCT 5092M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5093S: Supported 5094F: Documentation/process/code-of-conduct-interpretation.rst 5095F: Documentation/process/code-of-conduct.rst 5096 5097COMEDI DRIVERS 5098M: Ian Abbott <abbotti@mev.co.uk> 5099M: H Hartley Sweeten <hsweeten@visionengravers.com> 5100S: Odd Fixes 5101F: drivers/comedi/ 5102F: include/linux/comedi/ 5103F: include/uapi/linux/comedi.h 5104 5105COMMON CLK FRAMEWORK 5106M: Michael Turquette <mturquette@baylibre.com> 5107M: Stephen Boyd <sboyd@kernel.org> 5108L: linux-clk@vger.kernel.org 5109S: Maintained 5110Q: http://patchwork.kernel.org/project/linux-clk/list/ 5111T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5112F: Documentation/devicetree/bindings/clock/ 5113F: drivers/clk/ 5114F: include/dt-bindings/clock/ 5115F: include/linux/clk-pr* 5116F: include/linux/clk/ 5117F: include/linux/of_clk.h 5118X: drivers/clk/clkdev.c 5119 5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5121M: Steve French <sfrench@samba.org> 5122R: Paulo Alcantara <pc@cjr.nz> (DFS, global name space) 5123R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5124R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5125R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5126L: linux-cifs@vger.kernel.org 5127L: samba-technical@lists.samba.org (moderated for non-subscribers) 5128S: Supported 5129W: https://wiki.samba.org/index.php/LinuxCIFS 5130T: git git://git.samba.org/sfrench/cifs-2.6.git 5131F: Documentation/admin-guide/cifs/ 5132F: fs/cifs/ 5133F: fs/smbfs_common/ 5134F: include/uapi/linux/cifs 5135 5136COMPACTPCI HOTPLUG CORE 5137M: Scott Murray <scott@spiteful.org> 5138L: linux-pci@vger.kernel.org 5139S: Maintained 5140F: drivers/pci/hotplug/cpci_hotplug* 5141 5142COMPACTPCI HOTPLUG GENERIC DRIVER 5143M: Scott Murray <scott@spiteful.org> 5144L: linux-pci@vger.kernel.org 5145S: Maintained 5146F: drivers/pci/hotplug/cpcihp_generic.c 5147 5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5149M: Scott Murray <scott@spiteful.org> 5150L: linux-pci@vger.kernel.org 5151S: Maintained 5152F: drivers/pci/hotplug/cpcihp_zt5550.* 5153 5154COMPAL LAPTOP SUPPORT 5155M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5156L: platform-driver-x86@vger.kernel.org 5157S: Maintained 5158F: drivers/platform/x86/compal-laptop.c 5159 5160COMPILER ATTRIBUTES 5161M: Miguel Ojeda <ojeda@kernel.org> 5162R: Nick Desaulniers <ndesaulniers@google.com> 5163S: Maintained 5164F: include/linux/compiler_attributes.h 5165 5166COMPUTE EXPRESS LINK (CXL) 5167M: Alison Schofield <alison.schofield@intel.com> 5168M: Vishal Verma <vishal.l.verma@intel.com> 5169M: Ira Weiny <ira.weiny@intel.com> 5170M: Ben Widawsky <bwidawsk@kernel.org> 5171M: Dan Williams <dan.j.williams@intel.com> 5172L: linux-cxl@vger.kernel.org 5173S: Maintained 5174F: drivers/cxl/ 5175F: include/uapi/linux/cxl_mem.h 5176 5177CONEXANT ACCESSRUNNER USB DRIVER 5178L: accessrunner-general@lists.sourceforge.net 5179S: Orphan 5180W: http://accessrunner.sourceforge.net/ 5181F: drivers/usb/atm/cxacru.c 5182 5183CONFIGFS 5184M: Joel Becker <jlbec@evilplan.org> 5185M: Christoph Hellwig <hch@lst.de> 5186S: Supported 5187T: git git://git.infradead.org/users/hch/configfs.git 5188F: fs/configfs/ 5189F: include/linux/configfs.h 5190F: samples/configfs/ 5191 5192CONSOLE SUBSYSTEM 5193M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5194S: Supported 5195F: drivers/video/console/ 5196F: include/linux/console* 5197 5198CONTEXT TRACKING 5199M: Frederic Weisbecker <frederic@kernel.org> 5200M: "Paul E. McKenney" <paulmck@kernel.org> 5201S: Maintained 5202F: kernel/context_tracking.c 5203F: include/linux/context_tracking* 5204 5205CONTROL GROUP (CGROUP) 5206M: Tejun Heo <tj@kernel.org> 5207M: Zefan Li <lizefan.x@bytedance.com> 5208M: Johannes Weiner <hannes@cmpxchg.org> 5209L: cgroups@vger.kernel.org 5210S: Maintained 5211T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5212F: Documentation/admin-guide/cgroup-v1/ 5213F: Documentation/admin-guide/cgroup-v2.rst 5214F: include/linux/cgroup* 5215F: kernel/cgroup/ 5216F: tools/testing/selftests/cgroup/ 5217 5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5219M: Tejun Heo <tj@kernel.org> 5220M: Josef Bacik <josef@toxicpanda.com> 5221M: Jens Axboe <axboe@kernel.dk> 5222L: cgroups@vger.kernel.org 5223L: linux-block@vger.kernel.org 5224T: git git://git.kernel.dk/linux-block 5225F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5226F: block/bfq-cgroup.c 5227F: block/blk-cgroup.c 5228F: block/blk-iocost.c 5229F: block/blk-iolatency.c 5230F: block/blk-throttle.c 5231F: include/linux/blk-cgroup.h 5232 5233CONTROL GROUP - CPUSET 5234M: Waiman Long <longman@redhat.com> 5235M: Zefan Li <lizefan.x@bytedance.com> 5236L: cgroups@vger.kernel.org 5237S: Maintained 5238T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5239F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5240F: include/linux/cpuset.h 5241F: kernel/cgroup/cpuset.c 5242 5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5244M: Johannes Weiner <hannes@cmpxchg.org> 5245M: Michal Hocko <mhocko@kernel.org> 5246M: Roman Gushchin <roman.gushchin@linux.dev> 5247M: Shakeel Butt <shakeelb@google.com> 5248R: Muchun Song <muchun.song@linux.dev> 5249L: cgroups@vger.kernel.org 5250L: linux-mm@kvack.org 5251S: Maintained 5252F: mm/memcontrol.c 5253F: mm/swap_cgroup.c 5254F: tools/testing/selftests/cgroup/memcg_protection.m 5255F: tools/testing/selftests/cgroup/test_kmem.c 5256F: tools/testing/selftests/cgroup/test_memcontrol.c 5257 5258CORETEMP HARDWARE MONITORING DRIVER 5259M: Fenghua Yu <fenghua.yu@intel.com> 5260L: linux-hwmon@vger.kernel.org 5261S: Maintained 5262F: Documentation/hwmon/coretemp.rst 5263F: drivers/hwmon/coretemp.c 5264 5265CORSAIR-CPRO HARDWARE MONITOR DRIVER 5266M: Marius Zachmann <mail@mariuszachmann.de> 5267L: linux-hwmon@vger.kernel.org 5268S: Maintained 5269F: drivers/hwmon/corsair-cpro.c 5270 5271CORSAIR-PSU HARDWARE MONITOR DRIVER 5272M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5273L: linux-hwmon@vger.kernel.org 5274S: Maintained 5275F: Documentation/hwmon/corsair-psu.rst 5276F: drivers/hwmon/corsair-psu.c 5277 5278COUNTER SUBSYSTEM 5279M: William Breathitt Gray <william.gray@linaro.org> 5280L: linux-iio@vger.kernel.org 5281S: Maintained 5282T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5283F: Documentation/ABI/testing/sysfs-bus-counter 5284F: Documentation/driver-api/generic-counter.rst 5285F: drivers/counter/ 5286F: include/linux/counter.h 5287F: include/uapi/linux/counter.h 5288F: tools/counter/ 5289 5290CP2615 I2C DRIVER 5291M: Bence Csókás <bence98@sch.bme.hu> 5292S: Maintained 5293F: drivers/i2c/busses/i2c-cp2615.c 5294 5295CPMAC ETHERNET DRIVER 5296M: Florian Fainelli <f.fainelli@gmail.com> 5297L: netdev@vger.kernel.org 5298S: Maintained 5299F: drivers/net/ethernet/ti/cpmac.c 5300 5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5302M: Viresh Kumar <viresh.kumar@linaro.org> 5303M: Sudeep Holla <sudeep.holla@arm.com> 5304L: linux-pm@vger.kernel.org 5305S: Maintained 5306W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5307F: drivers/cpufreq/vexpress-spc-cpufreq.c 5308 5309CPU FREQUENCY SCALING FRAMEWORK 5310M: "Rafael J. Wysocki" <rafael@kernel.org> 5311M: Viresh Kumar <viresh.kumar@linaro.org> 5312L: linux-pm@vger.kernel.org 5313S: Maintained 5314B: https://bugzilla.kernel.org 5315T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5316T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5317F: Documentation/admin-guide/pm/cpufreq.rst 5318F: Documentation/admin-guide/pm/intel_pstate.rst 5319F: Documentation/cpu-freq/ 5320F: Documentation/devicetree/bindings/cpufreq/ 5321F: drivers/cpufreq/ 5322F: include/linux/cpufreq.h 5323F: include/linux/sched/cpufreq.h 5324F: kernel/sched/cpufreq*.c 5325F: tools/testing/selftests/cpufreq/ 5326 5327CPU IDLE TIME MANAGEMENT FRAMEWORK 5328M: "Rafael J. Wysocki" <rafael@kernel.org> 5329M: Daniel Lezcano <daniel.lezcano@linaro.org> 5330L: linux-pm@vger.kernel.org 5331S: Maintained 5332B: https://bugzilla.kernel.org 5333T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5334F: Documentation/admin-guide/pm/cpuidle.rst 5335F: Documentation/driver-api/pm/cpuidle.rst 5336F: drivers/cpuidle/ 5337F: include/linux/cpuidle.h 5338 5339CPU POWER MONITORING SUBSYSTEM 5340M: Thomas Renninger <trenn@suse.com> 5341M: Shuah Khan <shuah@kernel.org> 5342M: Shuah Khan <skhan@linuxfoundation.org> 5343L: linux-pm@vger.kernel.org 5344S: Maintained 5345F: tools/power/cpupower/ 5346 5347CPUID/MSR DRIVER 5348M: "H. Peter Anvin" <hpa@zytor.com> 5349S: Maintained 5350F: arch/x86/kernel/cpuid.c 5351F: arch/x86/kernel/msr.c 5352 5353CPUIDLE DRIVER - ARM BIG LITTLE 5354M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5355M: Daniel Lezcano <daniel.lezcano@linaro.org> 5356L: linux-pm@vger.kernel.org 5357L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5358S: Maintained 5359T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5360F: drivers/cpuidle/cpuidle-big_little.c 5361 5362CPUIDLE DRIVER - ARM EXYNOS 5363M: Daniel Lezcano <daniel.lezcano@linaro.org> 5364R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5365M: Kukjin Kim <kgene@kernel.org> 5366L: linux-pm@vger.kernel.org 5367L: linux-samsung-soc@vger.kernel.org 5368S: Supported 5369F: arch/arm/mach-exynos/pm.c 5370F: drivers/cpuidle/cpuidle-exynos.c 5371F: include/linux/platform_data/cpuidle-exynos.h 5372 5373CPUIDLE DRIVER - ARM PSCI 5374M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5375M: Sudeep Holla <sudeep.holla@arm.com> 5376L: linux-pm@vger.kernel.org 5377L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5378S: Supported 5379F: drivers/cpuidle/cpuidle-psci.c 5380 5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5382M: Ulf Hansson <ulf.hansson@linaro.org> 5383L: linux-pm@vger.kernel.org 5384L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5385S: Supported 5386F: drivers/cpuidle/cpuidle-psci.h 5387F: drivers/cpuidle/cpuidle-psci-domain.c 5388 5389CPUIDLE DRIVER - DT IDLE PM DOMAIN 5390M: Ulf Hansson <ulf.hansson@linaro.org> 5391L: linux-pm@vger.kernel.org 5392S: Supported 5393F: drivers/cpuidle/dt_idle_genpd.c 5394F: drivers/cpuidle/dt_idle_genpd.h 5395 5396CPUIDLE DRIVER - RISC-V SBI 5397M: Anup Patel <anup@brainfault.org> 5398L: linux-pm@vger.kernel.org 5399L: linux-riscv@lists.infradead.org 5400S: Maintained 5401F: drivers/cpuidle/cpuidle-riscv-sbi.c 5402 5403CRAMFS FILESYSTEM 5404M: Nicolas Pitre <nico@fluxnic.net> 5405S: Maintained 5406F: Documentation/filesystems/cramfs.rst 5407F: fs/cramfs/ 5408 5409CREATIVE SB0540 5410M: Bastien Nocera <hadess@hadess.net> 5411L: linux-input@vger.kernel.org 5412S: Maintained 5413F: drivers/hid/hid-creative-sb0540.c 5414 5415CRYPTO API 5416M: Herbert Xu <herbert@gondor.apana.org.au> 5417M: "David S. Miller" <davem@davemloft.net> 5418L: linux-crypto@vger.kernel.org 5419S: Maintained 5420T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5421T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5422F: Documentation/crypto/ 5423F: Documentation/devicetree/bindings/crypto/ 5424F: arch/*/crypto/ 5425F: crypto/ 5426F: drivers/crypto/ 5427F: include/crypto/ 5428F: include/linux/crypto* 5429F: lib/crypto/ 5430 5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5432M: Neil Horman <nhorman@tuxdriver.com> 5433L: linux-crypto@vger.kernel.org 5434S: Maintained 5435F: crypto/ansi_cprng.c 5436F: crypto/rng.c 5437 5438CS3308 MEDIA DRIVER 5439M: Hans Verkuil <hverkuil@xs4all.nl> 5440L: linux-media@vger.kernel.org 5441S: Odd Fixes 5442W: http://linuxtv.org 5443T: git git://linuxtv.org/media_tree.git 5444F: drivers/media/i2c/cs3308.c 5445 5446CS5535 Audio ALSA driver 5447M: Jaya Kumar <jayakumar.alsa@gmail.com> 5448S: Maintained 5449F: sound/pci/cs5535audio/ 5450 5451CTU CAN FD DRIVER 5452M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5453M: Ondrej Ille <ondrej.ille@gmail.com> 5454L: linux-can@vger.kernel.org 5455S: Maintained 5456F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5457F: drivers/net/can/ctucanfd/ 5458 5459CW1200 WLAN driver 5460M: Solomon Peachy <pizza@shaftnet.org> 5461S: Maintained 5462F: drivers/net/wireless/st/cw1200/ 5463 5464CX18 VIDEO4LINUX DRIVER 5465M: Andy Walls <awalls@md.metrocast.net> 5466L: linux-media@vger.kernel.org 5467S: Maintained 5468W: https://linuxtv.org 5469T: git git://linuxtv.org/media_tree.git 5470F: drivers/media/pci/cx18/ 5471F: include/uapi/linux/ivtv* 5472 5473CX2341X MPEG ENCODER HELPER MODULE 5474M: Hans Verkuil <hverkuil@xs4all.nl> 5475L: linux-media@vger.kernel.org 5476S: Maintained 5477W: https://linuxtv.org 5478T: git git://linuxtv.org/media_tree.git 5479F: drivers/media/common/cx2341x* 5480F: include/media/drv-intf/cx2341x.h 5481 5482CX24120 MEDIA DRIVER 5483M: Jemma Denson <jdenson@gmail.com> 5484M: Patrick Boettcher <patrick.boettcher@posteo.de> 5485L: linux-media@vger.kernel.org 5486S: Maintained 5487W: https://linuxtv.org 5488Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5489F: drivers/media/dvb-frontends/cx24120* 5490 5491CX88 VIDEO4LINUX DRIVER 5492M: Mauro Carvalho Chehab <mchehab@kernel.org> 5493L: linux-media@vger.kernel.org 5494S: Odd fixes 5495W: https://linuxtv.org 5496T: git git://linuxtv.org/media_tree.git 5497F: Documentation/driver-api/media/drivers/cx88* 5498F: drivers/media/pci/cx88/ 5499 5500CXD2820R MEDIA DRIVER 5501M: Antti Palosaari <crope@iki.fi> 5502L: linux-media@vger.kernel.org 5503S: Maintained 5504W: https://linuxtv.org 5505W: http://palosaari.fi/linux/ 5506Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5507T: git git://linuxtv.org/anttip/media_tree.git 5508F: drivers/media/dvb-frontends/cxd2820r* 5509 5510CXGB3 ETHERNET DRIVER (CXGB3) 5511M: Raju Rangoju <rajur@chelsio.com> 5512L: netdev@vger.kernel.org 5513S: Supported 5514W: http://www.chelsio.com 5515F: drivers/net/ethernet/chelsio/cxgb3/ 5516 5517CXGB3 ISCSI DRIVER (CXGB3I) 5518M: Varun Prakash <varun@chelsio.com> 5519L: linux-scsi@vger.kernel.org 5520S: Supported 5521W: http://www.chelsio.com 5522F: drivers/scsi/cxgbi/cxgb3i 5523 5524CXGB4 CRYPTO DRIVER (chcr) 5525M: Ayush Sawal <ayush.sawal@chelsio.com> 5526L: linux-crypto@vger.kernel.org 5527S: Supported 5528W: http://www.chelsio.com 5529F: drivers/crypto/chelsio 5530 5531CXGB4 INLINE CRYPTO DRIVER 5532M: Ayush Sawal <ayush.sawal@chelsio.com> 5533L: netdev@vger.kernel.org 5534S: Supported 5535W: http://www.chelsio.com 5536F: drivers/net/ethernet/chelsio/inline_crypto/ 5537 5538CXGB4 ETHERNET DRIVER (CXGB4) 5539M: Raju Rangoju <rajur@chelsio.com> 5540L: netdev@vger.kernel.org 5541S: Supported 5542W: http://www.chelsio.com 5543F: drivers/net/ethernet/chelsio/cxgb4/ 5544 5545CXGB4 ISCSI DRIVER (CXGB4I) 5546M: Varun Prakash <varun@chelsio.com> 5547L: linux-scsi@vger.kernel.org 5548S: Supported 5549W: http://www.chelsio.com 5550F: drivers/scsi/cxgbi/cxgb4i 5551 5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5553M: Potnuri Bharat Teja <bharat@chelsio.com> 5554L: linux-rdma@vger.kernel.org 5555S: Supported 5556W: http://www.openfabrics.org 5557F: drivers/infiniband/hw/cxgb4/ 5558F: include/uapi/rdma/cxgb4-abi.h 5559 5560CXGB4VF ETHERNET DRIVER (CXGB4VF) 5561M: Raju Rangoju <rajur@chelsio.com> 5562L: netdev@vger.kernel.org 5563S: Supported 5564W: http://www.chelsio.com 5565F: drivers/net/ethernet/chelsio/cxgb4vf/ 5566 5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5568M: Frederic Barrat <fbarrat@linux.ibm.com> 5569M: Andrew Donnellan <ajd@linux.ibm.com> 5570L: linuxppc-dev@lists.ozlabs.org 5571S: Supported 5572F: Documentation/ABI/testing/sysfs-class-cxl 5573F: Documentation/powerpc/cxl.rst 5574F: arch/powerpc/platforms/powernv/pci-cxl.c 5575F: drivers/misc/cxl/ 5576F: include/misc/cxl* 5577F: include/uapi/misc/cxl.h 5578 5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5580M: Manoj N. Kumar <manoj@linux.ibm.com> 5581M: Matthew R. Ochs <mrochs@linux.ibm.com> 5582M: Uma Krishnan <ukrishn@linux.ibm.com> 5583L: linux-scsi@vger.kernel.org 5584S: Supported 5585F: Documentation/powerpc/cxlflash.rst 5586F: drivers/scsi/cxlflash/ 5587F: include/uapi/scsi/cxlflash_ioctl.h 5588 5589CYBERPRO FB DRIVER 5590M: Russell King <linux@armlinux.org.uk> 5591L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5592S: Maintained 5593W: http://www.armlinux.org.uk/ 5594F: drivers/video/fbdev/cyber2000fb.* 5595 5596CYCLADES PC300 DRIVER 5597S: Orphan 5598F: drivers/net/wan/pc300* 5599 5600CYPRESS_FIRMWARE MEDIA DRIVER 5601M: Antti Palosaari <crope@iki.fi> 5602L: linux-media@vger.kernel.org 5603S: Maintained 5604W: https://linuxtv.org 5605W: http://palosaari.fi/linux/ 5606Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5607T: git git://linuxtv.org/anttip/media_tree.git 5608F: drivers/media/common/cypress_firmware* 5609 5610CYPRESS CY8C95X0 PINCTRL DRIVER 5611M: Patrick Rudolph <patrick.rudolph@9elements.com> 5612L: linux-gpio@vger.kernel.org 5613S: Maintained 5614F: drivers/pinctrl/pinctrl-cy8c95x0.c 5615 5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5617M: Linus Walleij <linus.walleij@linaro.org> 5618L: linux-input@vger.kernel.org 5619S: Maintained 5620F: drivers/input/touchscreen/cy8ctma140.c 5621 5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5623M: Yassine Oudjana <y.oudjana@protonmail.com> 5624L: linux-input@vger.kernel.org 5625S: Maintained 5626F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5627F: drivers/input/keyboard/cypress-sf.c 5628 5629CYTTSP TOUCHSCREEN DRIVER 5630M: Linus Walleij <linus.walleij@linaro.org> 5631L: linux-input@vger.kernel.org 5632S: Maintained 5633F: drivers/input/touchscreen/cyttsp* 5634 5635D-LINK DIR-685 TOUCHKEYS DRIVER 5636M: Linus Walleij <linus.walleij@linaro.org> 5637L: linux-input@vger.kernel.org 5638S: Supported 5639F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5640 5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5642M: Joshua Kinard <kumba@gentoo.org> 5643S: Maintained 5644F: drivers/rtc/rtc-ds1685.c 5645F: include/linux/rtc/ds1685.h 5646 5647DAMA SLAVE for AX.25 5648M: Joerg Reuter <jreuter@yaina.de> 5649L: linux-hams@vger.kernel.org 5650S: Maintained 5651W: http://yaina.de/jreuter/ 5652W: http://www.qsl.net/dl1bke/ 5653F: net/ax25/af_ax25.c 5654F: net/ax25/ax25_dev.c 5655F: net/ax25/ax25_ds_* 5656F: net/ax25/ax25_in.c 5657F: net/ax25/ax25_out.c 5658F: net/ax25/ax25_timer.c 5659F: net/ax25/sysctl_net_ax25.c 5660 5661DATA ACCESS MONITOR 5662M: SeongJae Park <sj@kernel.org> 5663L: damon@lists.linux.dev 5664L: linux-mm@kvack.org 5665S: Maintained 5666W: https://damonitor.github.io 5667P: Documentation/mm/damon/maintainer-profile.rst 5668T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 5669T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 5670T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next 5671F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5672F: Documentation/admin-guide/mm/damon/ 5673F: Documentation/mm/damon/ 5674F: include/linux/damon.h 5675F: include/trace/events/damon.h 5676F: mm/damon/ 5677F: tools/testing/selftests/damon/ 5678 5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5680L: netdev@vger.kernel.org 5681S: Orphan 5682F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5683F: drivers/net/ethernet/dec/tulip/dmfe.c 5684 5685DC390/AM53C974 SCSI driver 5686M: Hannes Reinecke <hare@suse.com> 5687L: linux-scsi@vger.kernel.org 5688S: Maintained 5689F: drivers/scsi/am53c974.c 5690 5691DC395x SCSI driver 5692M: Oliver Neukum <oliver@neukum.org> 5693M: Ali Akcaagac <aliakc@web.de> 5694M: Jamie Lenehan <lenehan@twibble.org> 5695L: dc395x@twibble.org 5696S: Maintained 5697W: http://twibble.org/dist/dc395x/ 5698W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5699F: Documentation/scsi/dc395x.rst 5700F: drivers/scsi/dc395x.* 5701 5702DCCP PROTOCOL 5703L: dccp@vger.kernel.org 5704S: Orphan 5705W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5706F: include/linux/dccp.h 5707F: include/linux/tfrc.h 5708F: include/uapi/linux/dccp.h 5709F: net/dccp/ 5710 5711DECSTATION PLATFORM SUPPORT 5712M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5713L: linux-mips@vger.kernel.org 5714S: Maintained 5715W: http://www.linux-mips.org/wiki/DECstation 5716F: arch/mips/dec/ 5717F: arch/mips/include/asm/dec/ 5718F: arch/mips/include/asm/mach-dec/ 5719 5720DEFXX FDDI NETWORK DRIVER 5721M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5722S: Maintained 5723F: drivers/net/fddi/defxx.* 5724 5725DEFZA FDDI NETWORK DRIVER 5726M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5727S: Maintained 5728F: drivers/net/fddi/defza.* 5729 5730DEINTERLACE DRIVERS FOR ALLWINNER H3 5731M: Jernej Skrabec <jernej.skrabec@gmail.com> 5732L: linux-media@vger.kernel.org 5733S: Maintained 5734T: git git://linuxtv.org/media_tree.git 5735F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5736F: drivers/media/platform/sunxi/sun8i-di/ 5737 5738DELL LAPTOP DRIVER 5739M: Matthew Garrett <mjg59@srcf.ucam.org> 5740M: Pali Rohár <pali@kernel.org> 5741L: platform-driver-x86@vger.kernel.org 5742S: Maintained 5743F: drivers/platform/x86/dell/dell-laptop.c 5744 5745DELL LAPTOP FREEFALL DRIVER 5746M: Pali Rohár <pali@kernel.org> 5747S: Maintained 5748F: drivers/platform/x86/dell/dell-smo8800.c 5749 5750DELL LAPTOP RBTN DRIVER 5751M: Pali Rohár <pali@kernel.org> 5752S: Maintained 5753F: drivers/platform/x86/dell/dell-rbtn.* 5754 5755DELL LAPTOP SMM DRIVER 5756M: Pali Rohár <pali@kernel.org> 5757S: Maintained 5758F: Documentation/ABI/obsolete/procfs-i8k 5759F: drivers/hwmon/dell-smm-hwmon.c 5760F: include/uapi/linux/i8k.h 5761 5762DELL REMOTE BIOS UPDATE DRIVER 5763M: Stuart Hayes <stuart.w.hayes@gmail.com> 5764L: platform-driver-x86@vger.kernel.org 5765S: Maintained 5766F: drivers/platform/x86/dell/dell_rbu.c 5767 5768DELL SMBIOS DRIVER 5769M: Pali Rohár <pali@kernel.org> 5770L: Dell.Client.Kernel@dell.com 5771L: platform-driver-x86@vger.kernel.org 5772S: Maintained 5773F: drivers/platform/x86/dell/dell-smbios.* 5774 5775DELL SMBIOS SMM DRIVER 5776L: Dell.Client.Kernel@dell.com 5777L: platform-driver-x86@vger.kernel.org 5778S: Maintained 5779F: drivers/platform/x86/dell/dell-smbios-smm.c 5780 5781DELL SMBIOS WMI DRIVER 5782L: Dell.Client.Kernel@dell.com 5783L: platform-driver-x86@vger.kernel.org 5784S: Maintained 5785F: drivers/platform/x86/dell/dell-smbios-wmi.c 5786F: tools/wmi/dell-smbios-example.c 5787 5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5789M: Stuart Hayes <stuart.w.hayes@gmail.com> 5790L: platform-driver-x86@vger.kernel.org 5791S: Maintained 5792F: Documentation/driver-api/dcdbas.rst 5793F: drivers/platform/x86/dell/dcdbas.* 5794 5795DELL WMI DESCRIPTOR DRIVER 5796L: Dell.Client.Kernel@dell.com 5797S: Maintained 5798F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5799 5800DELL WMI DDV DRIVER 5801M: Armin Wolf <W_Armin@gmx.de> 5802S: Maintained 5803F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5804F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5805F: drivers/platform/x86/dell/dell-wmi-ddv.c 5806 5807DELL WMI SYSMAN DRIVER 5808M: Prasanth Ksr <prasanth.ksr@dell.com> 5809L: Dell.Client.Kernel@dell.com 5810L: platform-driver-x86@vger.kernel.org 5811S: Maintained 5812F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5813F: drivers/platform/x86/dell/dell-wmi-sysman/ 5814 5815DELL WMI NOTIFICATIONS DRIVER 5816M: Matthew Garrett <mjg59@srcf.ucam.org> 5817M: Pali Rohár <pali@kernel.org> 5818S: Maintained 5819F: drivers/platform/x86/dell/dell-wmi-base.c 5820 5821DELL WMI HARDWARE PRIVACY SUPPORT 5822M: Perry Yuan <Perry.Yuan@dell.com> 5823L: Dell.Client.Kernel@dell.com 5824L: platform-driver-x86@vger.kernel.org 5825S: Maintained 5826F: drivers/platform/x86/dell/dell-wmi-privacy.c 5827 5828DELTA ST MEDIA DRIVER 5829M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5830L: linux-media@vger.kernel.org 5831S: Supported 5832W: https://linuxtv.org 5833T: git git://linuxtv.org/media_tree.git 5834F: drivers/media/platform/st/sti/delta 5835 5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5837M: Zev Weiss <zev@bewilderbeest.net> 5838L: linux-hwmon@vger.kernel.org 5839S: Maintained 5840F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5841 5842DELTA DPS920AB PSU DRIVER 5843M: Robert Marko <robert.marko@sartura.hr> 5844L: linux-hwmon@vger.kernel.org 5845S: Maintained 5846F: Documentation/hwmon/dps920ab.rst 5847F: drivers/hwmon/pmbus/dps920ab.c 5848 5849DELTA NETWORKS TN48M CPLD DRIVERS 5850M: Robert Marko <robert.marko@sartura.hr> 5851S: Maintained 5852F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5853F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5854F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5855F: drivers/gpio/gpio-tn48m.c 5856F: include/dt-bindings/reset/delta,tn48m-reset.h 5857 5858DENALI NAND DRIVER 5859L: linux-mtd@lists.infradead.org 5860S: Orphan 5861F: drivers/mtd/nand/raw/denali* 5862 5863DESIGNWARE EDMA CORE IP DRIVER 5864M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5865L: dmaengine@vger.kernel.org 5866S: Maintained 5867F: drivers/dma/dw-edma/ 5868F: include/linux/dma/edma.h 5869 5870DESIGNWARE XDATA IP DRIVER 5871M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5872L: linux-pci@vger.kernel.org 5873S: Maintained 5874F: Documentation/misc-devices/dw-xdata-pcie.rst 5875F: drivers/misc/dw-xdata-pcie.c 5876 5877DESIGNWARE USB2 DRD IP DRIVER 5878M: Minas Harutyunyan <hminas@synopsys.com> 5879L: linux-usb@vger.kernel.org 5880S: Maintained 5881T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5882F: drivers/usb/dwc2/ 5883 5884DESIGNWARE USB3 DRD IP DRIVER 5885M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5886L: linux-usb@vger.kernel.org 5887S: Maintained 5888F: drivers/usb/dwc3/ 5889 5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5891M: Andreas Klinger <ak@it-klinger.de> 5892L: linux-iio@vger.kernel.org 5893S: Maintained 5894F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5895F: drivers/iio/proximity/srf*.c 5896 5897DEVICE COREDUMP (DEV_COREDUMP) 5898M: Johannes Berg <johannes@sipsolutions.net> 5899L: linux-kernel@vger.kernel.org 5900S: Maintained 5901F: drivers/base/devcoredump.c 5902F: include/linux/devcoredump.h 5903 5904DEVICE DEPENDENCY HELPER SCRIPT 5905M: Saravana Kannan <saravanak@google.com> 5906L: linux-kernel@vger.kernel.org 5907S: Maintained 5908F: scripts/dev-needs.sh 5909 5910DEVICE DIRECT ACCESS (DAX) 5911M: Dan Williams <dan.j.williams@intel.com> 5912M: Vishal Verma <vishal.l.verma@intel.com> 5913M: Dave Jiang <dave.jiang@intel.com> 5914L: nvdimm@lists.linux.dev 5915L: linux-cxl@vger.kernel.org 5916S: Supported 5917F: drivers/dax/ 5918 5919DEVICE FREQUENCY (DEVFREQ) 5920M: MyungJoo Ham <myungjoo.ham@samsung.com> 5921M: Kyungmin Park <kyungmin.park@samsung.com> 5922M: Chanwoo Choi <cw00.choi@samsung.com> 5923L: linux-pm@vger.kernel.org 5924S: Maintained 5925T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5926F: Documentation/devicetree/bindings/devfreq/ 5927F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5928F: drivers/devfreq/ 5929F: include/linux/devfreq.h 5930F: include/trace/events/devfreq.h 5931 5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5933M: Chanwoo Choi <cw00.choi@samsung.com> 5934L: linux-pm@vger.kernel.org 5935S: Supported 5936T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5937F: Documentation/devicetree/bindings/devfreq/event/ 5938F: drivers/devfreq/devfreq-event.c 5939F: drivers/devfreq/event/ 5940F: include/dt-bindings/pmu/exynos_ppmu.h 5941F: include/linux/devfreq-event.h 5942 5943DEVICE NUMBER REGISTRY 5944M: Torben Mathiasen <device@lanana.org> 5945S: Maintained 5946W: http://lanana.org/docs/device-list/index.html 5947 5948DEVICE RESOURCE MANAGEMENT HELPERS 5949M: Hans de Goede <hdegoede@redhat.com> 5950R: Matti Vaittinen <mazziesaccount@gmail.com> 5951S: Maintained 5952F: include/linux/devm-helpers.h 5953 5954DEVICE-MAPPER (LVM) 5955M: Alasdair Kergon <agk@redhat.com> 5956M: Mike Snitzer <snitzer@kernel.org> 5957M: dm-devel@redhat.com 5958L: dm-devel@redhat.com 5959S: Maintained 5960W: http://sources.redhat.com/dm 5961Q: http://patchwork.kernel.org/project/dm-devel/list/ 5962T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5963T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5964F: Documentation/admin-guide/device-mapper/ 5965F: drivers/md/Kconfig 5966F: drivers/md/Makefile 5967F: drivers/md/dm* 5968F: drivers/md/persistent-data/ 5969F: include/linux/device-mapper.h 5970F: include/linux/dm-*.h 5971F: include/uapi/linux/dm-*.h 5972 5973DEVLINK 5974M: Jiri Pirko <jiri@resnulli.us> 5975L: netdev@vger.kernel.org 5976S: Supported 5977F: Documentation/networking/devlink 5978F: include/net/devlink.h 5979F: include/uapi/linux/devlink.h 5980F: net/devlink/ 5981 5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 5983M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 5984L: kernel@dh-electronics.com 5985S: Maintained 5986F: arch/arm/boot/dts/imx6*-dhcom-* 5987F: arch/arm/boot/dts/imx6*-dhcor-* 5988 5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 5990M: Marek Vasut <marex@denx.de> 5991L: kernel@dh-electronics.com 5992S: Maintained 5993F: arch/arm/boot/dts/stm32mp1*-dhcom-* 5994F: arch/arm/boot/dts/stm32mp1*-dhcor-* 5995 5996DIALOG SEMICONDUCTOR DRIVERS 5997M: Support Opensource <support.opensource@diasemi.com> 5998S: Supported 5999W: http://www.dialog-semiconductor.com/products 6000F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6001F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6002F: Documentation/devicetree/bindings/mfd/da90*.txt 6003F: Documentation/devicetree/bindings/mfd/da90*.yaml 6004F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6005F: Documentation/devicetree/bindings/regulator/da92*.txt 6006F: Documentation/devicetree/bindings/regulator/slg51000.txt 6007F: Documentation/devicetree/bindings/sound/da[79]*.txt 6008F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6009F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6010F: Documentation/hwmon/da90??.rst 6011F: drivers/gpio/gpio-da90??.c 6012F: drivers/hwmon/da90??-hwmon.c 6013F: drivers/iio/adc/da91??-*.c 6014F: drivers/input/misc/da72??.[ch] 6015F: drivers/input/misc/da90??_onkey.c 6016F: drivers/input/touchscreen/da9052_tsi.c 6017F: drivers/leds/leds-da90??.c 6018F: drivers/mfd/da903x.c 6019F: drivers/mfd/da90??-*.c 6020F: drivers/mfd/da91??-*.c 6021F: drivers/pinctrl/pinctrl-da90??.c 6022F: drivers/power/supply/da9052-battery.c 6023F: drivers/power/supply/da91??-*.c 6024F: drivers/regulator/da9???-regulator.[ch] 6025F: drivers/regulator/slg51000-regulator.[ch] 6026F: drivers/rtc/rtc-da90??.c 6027F: drivers/thermal/da90??-thermal.c 6028F: drivers/video/backlight/da90??_bl.c 6029F: drivers/watchdog/da90??_wdt.c 6030F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6031F: include/linux/mfd/da903x.h 6032F: include/linux/mfd/da9052/ 6033F: include/linux/mfd/da9055/ 6034F: include/linux/mfd/da9062/ 6035F: include/linux/mfd/da9063/ 6036F: include/linux/mfd/da9150/ 6037F: include/linux/regulator/da9211.h 6038F: include/sound/da[79]*.h 6039F: sound/soc/codecs/da[79]*.[ch] 6040 6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6042M: William Breathitt Gray <william.gray@linaro.org> 6043L: linux-gpio@vger.kernel.org 6044S: Maintained 6045F: drivers/gpio/gpio-gpio-mm.c 6046 6047DIOLAN U2C-12 I2C DRIVER 6048M: Guenter Roeck <linux@roeck-us.net> 6049L: linux-i2c@vger.kernel.org 6050S: Maintained 6051F: drivers/i2c/busses/i2c-diolan-u2c.c 6052 6053DIRECTORY NOTIFICATION (DNOTIFY) 6054M: Jan Kara <jack@suse.cz> 6055R: Amir Goldstein <amir73il@gmail.com> 6056L: linux-fsdevel@vger.kernel.org 6057S: Maintained 6058F: Documentation/filesystems/dnotify.rst 6059F: fs/notify/dnotify/ 6060F: include/linux/dnotify.h 6061 6062DISK GEOMETRY AND PARTITION HANDLING 6063M: Andries Brouwer <aeb@cwi.nl> 6064S: Maintained 6065W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6066W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6067W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6068 6069DISKQUOTA 6070M: Jan Kara <jack@suse.com> 6071S: Maintained 6072F: Documentation/filesystems/quota.rst 6073F: fs/quota/ 6074F: include/linux/quota*.h 6075F: include/uapi/linux/quota*.h 6076 6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6078M: Bernie Thompson <bernie@plugable.com> 6079L: linux-fbdev@vger.kernel.org 6080S: Maintained 6081W: http://plugable.com/category/projects/udlfb/ 6082F: Documentation/fb/udlfb.rst 6083F: drivers/video/fbdev/udlfb.c 6084F: include/video/udlfb.h 6085 6086DISTRIBUTED LOCK MANAGER (DLM) 6087M: Christine Caulfield <ccaulfie@redhat.com> 6088M: David Teigland <teigland@redhat.com> 6089L: cluster-devel@redhat.com 6090S: Supported 6091W: http://sources.redhat.com/cluster/ 6092T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6093F: fs/dlm/ 6094 6095DMA BUFFER SHARING FRAMEWORK 6096M: Sumit Semwal <sumit.semwal@linaro.org> 6097M: Christian König <christian.koenig@amd.com> 6098L: linux-media@vger.kernel.org 6099L: dri-devel@lists.freedesktop.org 6100L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6101S: Maintained 6102T: git git://anongit.freedesktop.org/drm/drm-misc 6103F: Documentation/driver-api/dma-buf.rst 6104F: drivers/dma-buf/ 6105F: include/linux/*fence.h 6106F: include/linux/dma-buf.h 6107F: include/linux/dma-resv.h 6108K: \bdma_(?:buf|fence|resv)\b 6109 6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6111M: Vinod Koul <vkoul@kernel.org> 6112L: dmaengine@vger.kernel.org 6113S: Maintained 6114Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6115T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6116F: Documentation/devicetree/bindings/dma/ 6117F: Documentation/driver-api/dmaengine/ 6118F: drivers/dma/ 6119F: include/dt-bindings/dma/ 6120F: include/linux/dma/ 6121F: include/linux/dmaengine.h 6122F: include/linux/of_dma.h 6123 6124DMA MAPPING HELPERS 6125M: Christoph Hellwig <hch@lst.de> 6126M: Marek Szyprowski <m.szyprowski@samsung.com> 6127R: Robin Murphy <robin.murphy@arm.com> 6128L: iommu@lists.linux.dev 6129S: Supported 6130W: http://git.infradead.org/users/hch/dma-mapping.git 6131T: git git://git.infradead.org/users/hch/dma-mapping.git 6132F: include/asm-generic/dma-mapping.h 6133F: include/linux/dma-direct.h 6134F: include/linux/dma-mapping.h 6135F: include/linux/dma-map-ops.h 6136F: include/linux/swiotlb.h 6137F: kernel/dma/ 6138 6139DMA MAPPING BENCHMARK 6140M: Xiang Chen <chenxiang66@hisilicon.com> 6141L: iommu@lists.linux.dev 6142F: kernel/dma/map_benchmark.c 6143F: tools/testing/selftests/dma/ 6144 6145DMA-BUF HEAPS FRAMEWORK 6146M: Sumit Semwal <sumit.semwal@linaro.org> 6147R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6148R: Liam Mark <lmark@codeaurora.org> 6149R: Laura Abbott <labbott@redhat.com> 6150R: Brian Starkey <Brian.Starkey@arm.com> 6151R: John Stultz <jstultz@google.com> 6152L: linux-media@vger.kernel.org 6153L: dri-devel@lists.freedesktop.org 6154L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6155S: Maintained 6156T: git git://anongit.freedesktop.org/drm/drm-misc 6157F: drivers/dma-buf/dma-heap.c 6158F: drivers/dma-buf/heaps/* 6159F: include/linux/dma-heap.h 6160F: include/uapi/linux/dma-heap.h 6161 6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6163M: Lukasz Luba <lukasz.luba@arm.com> 6164L: linux-pm@vger.kernel.org 6165L: linux-samsung-soc@vger.kernel.org 6166S: Maintained 6167F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6168F: drivers/memory/samsung/exynos5422-dmc.c 6169 6170DME1737 HARDWARE MONITOR DRIVER 6171M: Juerg Haefliger <juergh@proton.me> 6172L: linux-hwmon@vger.kernel.org 6173S: Maintained 6174F: Documentation/hwmon/dme1737.rst 6175F: drivers/hwmon/dme1737.c 6176 6177DMI/SMBIOS SUPPORT 6178M: Jean Delvare <jdelvare@suse.com> 6179S: Maintained 6180T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6181F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6182F: drivers/firmware/dmi-id.c 6183F: drivers/firmware/dmi_scan.c 6184F: include/linux/dmi.h 6185 6186DOCUMENTATION 6187M: Jonathan Corbet <corbet@lwn.net> 6188L: linux-doc@vger.kernel.org 6189S: Maintained 6190P: Documentation/doc-guide/maintainer-profile.rst 6191T: git git://git.lwn.net/linux.git docs-next 6192F: Documentation/ 6193F: scripts/documentation-file-ref-check 6194F: scripts/kernel-doc 6195F: scripts/sphinx-pre-install 6196X: Documentation/ABI/ 6197X: Documentation/admin-guide/media/ 6198X: Documentation/devicetree/ 6199X: Documentation/driver-api/media/ 6200X: Documentation/firmware-guide/acpi/ 6201X: Documentation/i2c/ 6202X: Documentation/power/ 6203X: Documentation/spi/ 6204X: Documentation/userspace-api/media/ 6205 6206DOCUMENTATION REPORTING ISSUES 6207M: Thorsten Leemhuis <linux@leemhuis.info> 6208L: linux-doc@vger.kernel.org 6209S: Maintained 6210F: Documentation/admin-guide/reporting-issues.rst 6211 6212DOCUMENTATION SCRIPTS 6213M: Mauro Carvalho Chehab <mchehab@kernel.org> 6214L: linux-doc@vger.kernel.org 6215S: Maintained 6216F: Documentation/sphinx/parse-headers.pl 6217F: scripts/documentation-file-ref-check 6218F: scripts/sphinx-pre-install 6219 6220DOCUMENTATION/ITALIAN 6221M: Federico Vaga <federico.vaga@vaga.pv.it> 6222L: linux-doc@vger.kernel.org 6223S: Maintained 6224F: Documentation/translations/it_IT 6225 6226DOCUMENTATION/JAPANESE 6227R: Akira Yokosawa <akiyks@gmail.com> 6228L: linux-doc@vger.kernel.org 6229S: Maintained 6230F: Documentation/translations/ja_JP 6231 6232DONGWOON DW9714 LENS VOICE COIL DRIVER 6233M: Sakari Ailus <sakari.ailus@linux.intel.com> 6234L: linux-media@vger.kernel.org 6235S: Maintained 6236T: git git://linuxtv.org/media_tree.git 6237F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6238F: drivers/media/i2c/dw9714.c 6239 6240DONGWOON DW9768 LENS VOICE COIL DRIVER 6241M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6242L: linux-media@vger.kernel.org 6243S: Maintained 6244T: git git://linuxtv.org/media_tree.git 6245F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6246F: drivers/media/i2c/dw9768.c 6247 6248DONGWOON DW9807 LENS VOICE COIL DRIVER 6249M: Sakari Ailus <sakari.ailus@linux.intel.com> 6250L: linux-media@vger.kernel.org 6251S: Maintained 6252T: git git://linuxtv.org/media_tree.git 6253F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6254F: drivers/media/i2c/dw9807-vcm.c 6255 6256DOUBLETALK DRIVER 6257M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6258L: blinux-list@redhat.com 6259S: Maintained 6260F: drivers/char/dtlk.c 6261F: include/linux/dtlk.h 6262 6263DPAA2 DATAPATH I/O (DPIO) DRIVER 6264M: Roy Pledge <Roy.Pledge@nxp.com> 6265L: linux-kernel@vger.kernel.org 6266S: Maintained 6267F: drivers/soc/fsl/dpio 6268 6269DPAA2 ETHERNET DRIVER 6270M: Ioana Ciornei <ioana.ciornei@nxp.com> 6271L: netdev@vger.kernel.org 6272S: Maintained 6273F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6274F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6275F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6276F: drivers/net/ethernet/freescale/dpaa2/Makefile 6277F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6278F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6279F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6280F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6281F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6282F: drivers/net/ethernet/freescale/dpaa2/dpni* 6283 6284DPAA2 ETHERNET SWITCH DRIVER 6285M: Ioana Ciornei <ioana.ciornei@nxp.com> 6286L: netdev@vger.kernel.org 6287S: Maintained 6288F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6289F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6290F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6291 6292DRBD DRIVER 6293M: Philipp Reisner <philipp.reisner@linbit.com> 6294M: Lars Ellenberg <lars.ellenberg@linbit.com> 6295M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6296L: drbd-dev@lists.linbit.com 6297S: Supported 6298W: http://www.drbd.org 6299T: git git://git.linbit.com/linux-drbd.git 6300T: git git://git.linbit.com/drbd-8.4.git 6301F: Documentation/admin-guide/blockdev/ 6302F: drivers/block/drbd/ 6303F: include/linux/drbd* 6304F: lib/lru_cache.c 6305 6306DRIVER COMPONENT FRAMEWORK 6307L: dri-devel@lists.freedesktop.org 6308F: drivers/base/component.c 6309F: include/linux/component.h 6310 6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6312M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6313R: "Rafael J. Wysocki" <rafael@kernel.org> 6314S: Supported 6315T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6316F: Documentation/core-api/kobject.rst 6317F: drivers/base/ 6318F: fs/debugfs/ 6319F: fs/sysfs/ 6320F: include/linux/debugfs.h 6321F: include/linux/kobj* 6322F: lib/kobj* 6323 6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6325M: Nishanth Menon <nm@ti.com> 6326L: linux-pm@vger.kernel.org 6327S: Maintained 6328F: drivers/soc/ti/smartreflex.c 6329F: include/linux/power/smartreflex.h 6330 6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6332M: Maxime Ripard <mripard@kernel.org> 6333M: Chen-Yu Tsai <wens@csie.org> 6334R: Jernej Skrabec <jernej.skrabec@gmail.com> 6335L: dri-devel@lists.freedesktop.org 6336S: Supported 6337T: git git://anongit.freedesktop.org/drm/drm-misc 6338F: drivers/gpu/drm/sun4i/sun8i* 6339 6340DRM DRIVER FOR ARM PL111 CLCD 6341M: Emma Anholt <emma@anholt.net> 6342S: Supported 6343T: git git://anongit.freedesktop.org/drm/drm-misc 6344F: drivers/gpu/drm/pl111/ 6345 6346DRM DRIVER FOR ARM VERSATILE TFT PANELS 6347M: Linus Walleij <linus.walleij@linaro.org> 6348S: Maintained 6349T: git git://anongit.freedesktop.org/drm/drm-misc 6350F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6351F: drivers/gpu/drm/panel/panel-arm-versatile.c 6352 6353DRM DRIVER FOR ASPEED BMC GFX 6354M: Joel Stanley <joel@jms.id.au> 6355L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6356S: Supported 6357T: git git://anongit.freedesktop.org/drm/drm-misc 6358F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6359F: drivers/gpu/drm/aspeed/ 6360 6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6362M: Dave Airlie <airlied@redhat.com> 6363R: Thomas Zimmermann <tzimmermann@suse.de> 6364L: dri-devel@lists.freedesktop.org 6365S: Supported 6366T: git git://anongit.freedesktop.org/drm/drm-misc 6367F: drivers/gpu/drm/ast/ 6368 6369DRM DRIVER FOR BOCHS VIRTUAL GPU 6370M: Gerd Hoffmann <kraxel@redhat.com> 6371L: virtualization@lists.linux-foundation.org 6372S: Maintained 6373T: git git://anongit.freedesktop.org/drm/drm-misc 6374F: drivers/gpu/drm/tiny/bochs.c 6375 6376DRM DRIVER FOR BOE HIMAX8279D PANELS 6377M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6378S: Maintained 6379F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6380F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6381 6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6383M: Jagan Teki <jagan@amarulasolutions.com> 6384S: Maintained 6385F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6386F: drivers/gpu/drm/bridge/chipone-icn6211.c 6387 6388DRM DRIVER FOR EBBG FT8719 PANEL 6389M: Joel Selvaraj <jo@jsfamily.in> 6390S: Maintained 6391T: git git://anongit.freedesktop.org/drm/drm-misc 6392F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6393F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6394 6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6396M: Linus Walleij <linus.walleij@linaro.org> 6397S: Maintained 6398T: git git://anongit.freedesktop.org/drm/drm-misc 6399F: drivers/gpu/drm/tve200/ 6400 6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6402M: Icenowy Zheng <icenowy@aosc.io> 6403S: Maintained 6404F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6405F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6406 6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6408M: Jagan Teki <jagan@amarulasolutions.com> 6409S: Maintained 6410F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6411F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6412 6413DRM DRIVER FOR GENERIC EDP PANELS 6414R: Douglas Anderson <dianders@chromium.org> 6415F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6416F: drivers/gpu/drm/panel/panel-edp.c 6417 6418DRM DRIVER FOR GENERIC USB DISPLAY 6419M: Noralf Trønnes <noralf@tronnes.org> 6420S: Maintained 6421W: https://github.com/notro/gud/wiki 6422T: git git://anongit.freedesktop.org/drm/drm-misc 6423F: drivers/gpu/drm/gud/ 6424F: include/drm/gud.h 6425 6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6427M: Hans de Goede <hdegoede@redhat.com> 6428S: Maintained 6429T: git git://anongit.freedesktop.org/drm/drm-misc 6430F: drivers/gpu/drm/tiny/gm12u320.c 6431 6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6433M: Ondrej Jirman <megi@xff.cz> 6434M: Javier Martinez Canillas <javierm@redhat.com> 6435S: Maintained 6436T: git git://anongit.freedesktop.org/drm/drm-misc 6437F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6438F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6439 6440DRM DRIVER FOR HX8357D PANELS 6441M: Emma Anholt <emma@anholt.net> 6442S: Maintained 6443T: git git://anongit.freedesktop.org/drm/drm-misc 6444F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6445F: drivers/gpu/drm/tiny/hx8357d.c 6446 6447DRM DRIVER FOR ILITEK ILI9225 PANELS 6448M: David Lechner <david@lechnology.com> 6449S: Maintained 6450T: git git://anongit.freedesktop.org/drm/drm-misc 6451F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6452F: drivers/gpu/drm/tiny/ili9225.c 6453 6454DRM DRIVER FOR ILITEK ILI9486 PANELS 6455M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6456S: Maintained 6457T: git git://anongit.freedesktop.org/drm/drm-misc 6458F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6459F: drivers/gpu/drm/tiny/ili9486.c 6460 6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6462M: Jagan Teki <jagan@edgeble.ai> 6463S: Maintained 6464F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6465F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6466 6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6468M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6469S: Supported 6470T: git git://anongit.freedesktop.org/drm/drm-misc 6471F: drivers/gpu/drm/logicvc/ 6472 6473DRM DRIVER FOR LVDS PANELS 6474M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6475L: dri-devel@lists.freedesktop.org 6476T: git git://anongit.freedesktop.org/drm/drm-misc 6477S: Maintained 6478F: drivers/gpu/drm/panel/panel-lvds.c 6479F: Documentation/devicetree/bindings/display/lvds.yaml 6480F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6481 6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6483M: Guido Günther <agx@sigxcpu.org> 6484R: Purism Kernel Team <kernel@puri.sm> 6485S: Maintained 6486F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6487F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6488 6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6490M: Dave Airlie <airlied@redhat.com> 6491R: Thomas Zimmermann <tzimmermann@suse.de> 6492L: dri-devel@lists.freedesktop.org 6493S: Supported 6494T: git git://anongit.freedesktop.org/drm/drm-misc 6495F: drivers/gpu/drm/mgag200/ 6496 6497DRM DRIVER FOR MI0283QT 6498M: Noralf Trønnes <noralf@tronnes.org> 6499S: Maintained 6500T: git git://anongit.freedesktop.org/drm/drm-misc 6501F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6502F: drivers/gpu/drm/tiny/mi0283qt.c 6503 6504DRM DRIVER FOR MIPI DBI compatible panels 6505M: Noralf Trønnes <noralf@tronnes.org> 6506S: Maintained 6507W: https://github.com/notro/panel-mipi-dbi/wiki 6508T: git git://anongit.freedesktop.org/drm/drm-misc 6509F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6510F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6511 6512DRM DRIVER FOR MSM ADRENO GPU 6513M: Rob Clark <robdclark@gmail.com> 6514M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6515M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6516R: Sean Paul <sean@poorly.run> 6517L: linux-arm-msm@vger.kernel.org 6518L: dri-devel@lists.freedesktop.org 6519L: freedreno@lists.freedesktop.org 6520S: Maintained 6521T: git https://gitlab.freedesktop.org/drm/msm.git 6522F: Documentation/devicetree/bindings/display/msm/ 6523F: drivers/gpu/drm/msm/ 6524F: include/uapi/drm/msm_drm.h 6525 6526DRM DRIVER FOR NOVATEK NT35510 PANELS 6527M: Linus Walleij <linus.walleij@linaro.org> 6528S: Maintained 6529T: git git://anongit.freedesktop.org/drm/drm-misc 6530F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6531F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6532 6533DRM DRIVER FOR NOVATEK NT35560 PANELS 6534M: Linus Walleij <linus.walleij@linaro.org> 6535S: Maintained 6536T: git git://anongit.freedesktop.org/drm/drm-misc 6537F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6538F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6539 6540DRM DRIVER FOR NOVATEK NT36672A PANELS 6541M: Sumit Semwal <sumit.semwal@linaro.org> 6542S: Maintained 6543T: git git://anongit.freedesktop.org/drm/drm-misc 6544F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6545F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6546 6547DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6548M: Ben Skeggs <bskeggs@redhat.com> 6549M: Karol Herbst <kherbst@redhat.com> 6550M: Lyude Paul <lyude@redhat.com> 6551L: dri-devel@lists.freedesktop.org 6552L: nouveau@lists.freedesktop.org 6553S: Supported 6554W: https://nouveau.freedesktop.org/ 6555Q: https://patchwork.freedesktop.org/project/nouveau/ 6556Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6557B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6558C: irc://irc.oftc.net/nouveau 6559T: git https://gitlab.freedesktop.org/drm/nouveau.git 6560F: drivers/gpu/drm/nouveau/ 6561F: include/uapi/drm/nouveau_drm.h 6562 6563DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6564M: Stefan Mavrodiev <stefan@olimex.com> 6565S: Maintained 6566F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6567F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6568 6569DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6570R: Douglas Anderson <dianders@chromium.org> 6571F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6572F: drivers/gpu/drm/bridge/parade-ps8640.c 6573 6574DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6575M: Noralf Trønnes <noralf@tronnes.org> 6576S: Maintained 6577T: git git://anongit.freedesktop.org/drm/drm-misc 6578F: Documentation/devicetree/bindings/display/repaper.txt 6579F: drivers/gpu/drm/tiny/repaper.c 6580 6581DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6582M: Javier Martinez Canillas <javierm@redhat.com> 6583S: Maintained 6584T: git git://anongit.freedesktop.org/drm/drm-misc 6585F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6586F: drivers/gpu/drm/solomon/ssd130x* 6587 6588DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6589M: Dave Airlie <airlied@redhat.com> 6590M: Gerd Hoffmann <kraxel@redhat.com> 6591L: virtualization@lists.linux-foundation.org 6592S: Obsolete 6593W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6594T: git git://anongit.freedesktop.org/drm/drm-misc 6595F: drivers/gpu/drm/tiny/cirrus.c 6596 6597DRM DRIVER FOR QXL VIRTUAL GPU 6598M: Dave Airlie <airlied@redhat.com> 6599M: Gerd Hoffmann <kraxel@redhat.com> 6600L: virtualization@lists.linux-foundation.org 6601L: spice-devel@lists.freedesktop.org 6602S: Maintained 6603T: git git://anongit.freedesktop.org/drm/drm-misc 6604F: drivers/gpu/drm/qxl/ 6605F: include/uapi/drm/qxl_drm.h 6606 6607DRM DRIVER FOR RAYDIUM RM67191 PANELS 6608M: Robert Chiras <robert.chiras@nxp.com> 6609S: Maintained 6610F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6611F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6612 6613DRM DRIVER FOR SAMSUNG DB7430 PANELS 6614M: Linus Walleij <linus.walleij@linaro.org> 6615S: Maintained 6616T: git git://anongit.freedesktop.org/drm/drm-misc 6617F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6618F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6619 6620DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6621M: Markuss Broks <markuss.broks@gmail.com> 6622S: Maintained 6623F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6624F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6625 6626DRM DRIVER FOR SITRONIX ST7703 PANELS 6627M: Guido Günther <agx@sigxcpu.org> 6628R: Purism Kernel Team <kernel@puri.sm> 6629R: Ondrej Jirman <megous@megous.com> 6630S: Maintained 6631F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6632F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6633 6634DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6635M: Thomas Zimmermann <tzimmermann@suse.de> 6636M: Javier Martinez Canillas <javierm@redhat.com> 6637L: dri-devel@lists.freedesktop.org 6638S: Maintained 6639T: git git://anongit.freedesktop.org/drm/drm-misc 6640F: drivers/gpu/drm/drm_aperture.c 6641F: drivers/gpu/drm/tiny/ofdrm.c 6642F: drivers/gpu/drm/tiny/simpledrm.c 6643F: drivers/video/aperture.c 6644F: drivers/video/nomodeset.c 6645F: include/drm/drm_aperture.h 6646F: include/linux/aperture.h 6647F: include/video/nomodeset.h 6648 6649DRM DRIVER FOR SITRONIX ST7586 PANELS 6650M: David Lechner <david@lechnology.com> 6651S: Maintained 6652T: git git://anongit.freedesktop.org/drm/drm-misc 6653F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6654F: drivers/gpu/drm/tiny/st7586.c 6655 6656DRM DRIVER FOR SITRONIX ST7701 PANELS 6657M: Jagan Teki <jagan@amarulasolutions.com> 6658S: Maintained 6659F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6660F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6661 6662DRM DRIVER FOR SITRONIX ST7735R PANELS 6663M: David Lechner <david@lechnology.com> 6664S: Maintained 6665T: git git://anongit.freedesktop.org/drm/drm-misc 6666F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6667F: drivers/gpu/drm/tiny/st7735r.c 6668 6669DRM DRIVER FOR ST-ERICSSON MCDE 6670M: Linus Walleij <linus.walleij@linaro.org> 6671S: Maintained 6672T: git git://anongit.freedesktop.org/drm/drm-misc 6673F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6674F: drivers/gpu/drm/mcde/ 6675 6676DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6677M: Jagan Teki <jagan@amarulasolutions.com> 6678S: Maintained 6679F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6680F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6681 6682DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6683R: Douglas Anderson <dianders@chromium.org> 6684F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6685F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6686 6687DRM DRIVER FOR TPO TPG110 PANELS 6688M: Linus Walleij <linus.walleij@linaro.org> 6689S: Maintained 6690T: git git://anongit.freedesktop.org/drm/drm-misc 6691F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6692F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6693 6694DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6695M: Dave Airlie <airlied@redhat.com> 6696R: Sean Paul <sean@poorly.run> 6697R: Thomas Zimmermann <tzimmermann@suse.de> 6698L: dri-devel@lists.freedesktop.org 6699S: Supported 6700T: git git://anongit.freedesktop.org/drm/drm-misc 6701F: drivers/gpu/drm/udl/ 6702 6703DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6704M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6705M: Melissa Wen <melissa.srw@gmail.com> 6706R: Haneen Mohammed <hamohammed.sa@gmail.com> 6707R: Daniel Vetter <daniel@ffwll.ch> 6708L: dri-devel@lists.freedesktop.org 6709S: Maintained 6710T: git git://anongit.freedesktop.org/drm/drm-misc 6711F: Documentation/gpu/vkms.rst 6712F: drivers/gpu/drm/vkms/ 6713 6714DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6715M: Hans de Goede <hdegoede@redhat.com> 6716L: dri-devel@lists.freedesktop.org 6717S: Maintained 6718T: git git://anongit.freedesktop.org/drm/drm-misc 6719F: drivers/gpu/drm/vboxvideo/ 6720 6721DRM DRIVER FOR VMWARE VIRTUAL GPU 6722M: Zack Rusin <zackr@vmware.com> 6723R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6724L: dri-devel@lists.freedesktop.org 6725S: Supported 6726T: git git://anongit.freedesktop.org/drm/drm-misc 6727F: drivers/gpu/drm/vmwgfx/ 6728F: include/uapi/drm/vmwgfx_drm.h 6729 6730DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6731M: Linus Walleij <linus.walleij@linaro.org> 6732S: Maintained 6733T: git git://anongit.freedesktop.org/drm/drm-misc 6734F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6735F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6736 6737DRM DRIVERS 6738M: David Airlie <airlied@gmail.com> 6739M: Daniel Vetter <daniel@ffwll.ch> 6740L: dri-devel@lists.freedesktop.org 6741S: Maintained 6742B: https://gitlab.freedesktop.org/drm 6743C: irc://irc.oftc.net/dri-devel 6744T: git git://anongit.freedesktop.org/drm/drm 6745F: Documentation/devicetree/bindings/display/ 6746F: Documentation/devicetree/bindings/gpu/ 6747F: Documentation/gpu/ 6748F: drivers/gpu/ 6749F: include/drm/ 6750F: include/linux/vga* 6751F: include/uapi/drm/ 6752 6753DRM DRIVERS AND MISC GPU PATCHES 6754M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6755M: Maxime Ripard <mripard@kernel.org> 6756M: Thomas Zimmermann <tzimmermann@suse.de> 6757S: Maintained 6758W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6759T: git git://anongit.freedesktop.org/drm/drm-misc 6760F: Documentation/gpu/ 6761F: drivers/gpu/drm/* 6762F: drivers/gpu/vga/ 6763F: include/drm/drm* 6764F: include/linux/vga* 6765F: include/uapi/drm/drm* 6766 6767DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6768M: Oded Gabbay <ogabbay@kernel.org> 6769L: dri-devel@lists.freedesktop.org 6770S: Maintained 6771C: irc://irc.oftc.net/dri-devel 6772T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6773F: Documentation/accel/ 6774F: drivers/accel/ 6775F: include/drm/drm_accel.h 6776 6777DRM ACCEL DRIVERS FOR INTEL VPU 6778M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6779M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6780L: dri-devel@lists.freedesktop.org 6781S: Supported 6782T: git git://anongit.freedesktop.org/drm/drm-misc 6783F: drivers/accel/ivpu/ 6784F: include/uapi/drm/ivpu_accel.h 6785 6786DRM DRIVERS FOR ALLWINNER A10 6787M: Maxime Ripard <mripard@kernel.org> 6788M: Chen-Yu Tsai <wens@csie.org> 6789L: dri-devel@lists.freedesktop.org 6790S: Supported 6791T: git git://anongit.freedesktop.org/drm/drm-misc 6792F: Documentation/devicetree/bindings/display/allwinner* 6793F: drivers/gpu/drm/sun4i/ 6794 6795DRM DRIVERS FOR AMLOGIC SOCS 6796M: Neil Armstrong <neil.armstrong@linaro.org> 6797L: dri-devel@lists.freedesktop.org 6798L: linux-amlogic@lists.infradead.org 6799S: Supported 6800W: http://linux-meson.com/ 6801T: git git://anongit.freedesktop.org/drm/drm-misc 6802F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6803F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6804F: Documentation/gpu/meson.rst 6805F: drivers/gpu/drm/meson/ 6806 6807DRM DRIVERS FOR ATMEL HLCDC 6808M: Sam Ravnborg <sam@ravnborg.org> 6809M: Boris Brezillon <bbrezillon@kernel.org> 6810L: dri-devel@lists.freedesktop.org 6811S: Supported 6812T: git git://anongit.freedesktop.org/drm/drm-misc 6813F: Documentation/devicetree/bindings/display/atmel/ 6814F: drivers/gpu/drm/atmel-hlcdc/ 6815 6816DRM DRIVERS FOR BRIDGE CHIPS 6817M: Andrzej Hajda <andrzej.hajda@intel.com> 6818M: Neil Armstrong <neil.armstrong@linaro.org> 6819M: Robert Foss <rfoss@kernel.org> 6820R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6821R: Jonas Karlman <jonas@kwiboo.se> 6822R: Jernej Skrabec <jernej.skrabec@gmail.com> 6823S: Maintained 6824T: git git://anongit.freedesktop.org/drm/drm-misc 6825F: Documentation/devicetree/bindings/display/bridge/ 6826F: drivers/gpu/drm/bridge/ 6827 6828DRM DRIVERS FOR EXYNOS 6829M: Inki Dae <inki.dae@samsung.com> 6830M: Seung-Woo Kim <sw0312.kim@samsung.com> 6831M: Kyungmin Park <kyungmin.park@samsung.com> 6832L: dri-devel@lists.freedesktop.org 6833S: Supported 6834T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6835F: Documentation/devicetree/bindings/display/exynos/ 6836F: Documentation/devicetree/bindings/display/samsung/ 6837F: drivers/gpu/drm/exynos/ 6838F: include/uapi/drm/exynos_drm.h 6839 6840DRM DRIVERS FOR FREESCALE DCU 6841M: Stefan Agner <stefan@agner.ch> 6842M: Alison Wang <alison.wang@nxp.com> 6843L: dri-devel@lists.freedesktop.org 6844S: Supported 6845T: git git://anongit.freedesktop.org/drm/drm-misc 6846F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6847F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6848F: drivers/gpu/drm/fsl-dcu/ 6849 6850DRM DRIVERS FOR FREESCALE IMX 6851M: Philipp Zabel <p.zabel@pengutronix.de> 6852L: dri-devel@lists.freedesktop.org 6853S: Maintained 6854F: Documentation/devicetree/bindings/display/imx/ 6855F: drivers/gpu/drm/imx/ipuv3/ 6856F: drivers/gpu/ipu-v3/ 6857 6858DRM DRIVERS FOR FREESCALE IMX BRIDGE 6859M: Liu Ying <victor.liu@nxp.com> 6860L: dri-devel@lists.freedesktop.org 6861S: Maintained 6862F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6863F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6864F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6865F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6866F: drivers/gpu/drm/bridge/imx/ 6867 6868DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6869M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6870L: dri-devel@lists.freedesktop.org 6871S: Maintained 6872T: git git://github.com/patjak/drm-gma500 6873F: drivers/gpu/drm/gma500/ 6874 6875DRM DRIVERS FOR HISILICON 6876M: Xinliang Liu <xinliang.liu@linaro.org> 6877M: Tian Tao <tiantao6@hisilicon.com> 6878R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6879R: Sumit Semwal <sumit.semwal@linaro.org> 6880R: Yongqin Liu <yongqin.liu@linaro.org> 6881R: John Stultz <jstultz@google.com> 6882L: dri-devel@lists.freedesktop.org 6883S: Maintained 6884T: git git://anongit.freedesktop.org/drm/drm-misc 6885F: Documentation/devicetree/bindings/display/hisilicon/ 6886F: drivers/gpu/drm/hisilicon/ 6887 6888DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6889M: Deepak Rawat <drawat.floss@gmail.com> 6890L: linux-hyperv@vger.kernel.org 6891L: dri-devel@lists.freedesktop.org 6892S: Maintained 6893T: git git://anongit.freedesktop.org/drm/drm-misc 6894F: drivers/gpu/drm/hyperv 6895 6896DRM DRIVERS FOR LIMA 6897M: Qiang Yu <yuq825@gmail.com> 6898L: dri-devel@lists.freedesktop.org 6899L: lima@lists.freedesktop.org (moderated for non-subscribers) 6900S: Maintained 6901T: git git://anongit.freedesktop.org/drm/drm-misc 6902F: drivers/gpu/drm/lima/ 6903F: include/uapi/drm/lima_drm.h 6904 6905DRM DRIVERS FOR MEDIATEK 6906M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6907M: Philipp Zabel <p.zabel@pengutronix.de> 6908L: dri-devel@lists.freedesktop.org 6909L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6910S: Supported 6911F: Documentation/devicetree/bindings/display/mediatek/ 6912F: drivers/gpu/drm/mediatek/ 6913F: drivers/phy/mediatek/phy-mtk-dp.c 6914F: drivers/phy/mediatek/phy-mtk-hdmi* 6915F: drivers/phy/mediatek/phy-mtk-mipi* 6916 6917DRM DRIVERS FOR NVIDIA TEGRA 6918M: Thierry Reding <thierry.reding@gmail.com> 6919L: dri-devel@lists.freedesktop.org 6920L: linux-tegra@vger.kernel.org 6921S: Supported 6922T: git https://gitlab.freedesktop.org/drm/tegra.git 6923F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6924F: Documentation/devicetree/bindings/gpu/host1x/ 6925F: drivers/gpu/drm/tegra/ 6926F: drivers/gpu/host1x/ 6927F: include/linux/host1x.h 6928F: include/uapi/drm/tegra_drm.h 6929 6930DRM DRIVERS FOR RENESAS 6931M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6932M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6933L: dri-devel@lists.freedesktop.org 6934L: linux-renesas-soc@vger.kernel.org 6935S: Supported 6936T: git git://linuxtv.org/pinchartl/media drm/du/next 6937F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6938F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6939F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6940F: Documentation/devicetree/bindings/display/renesas,du.yaml 6941F: drivers/gpu/drm/rcar-du/ 6942F: drivers/gpu/drm/shmobile/ 6943F: include/linux/platform_data/shmob_drm.h 6944 6945DRM DRIVERS FOR ROCKCHIP 6946M: Sandy Huang <hjc@rock-chips.com> 6947M: Heiko Stübner <heiko@sntech.de> 6948L: dri-devel@lists.freedesktop.org 6949S: Maintained 6950T: git git://anongit.freedesktop.org/drm/drm-misc 6951F: Documentation/devicetree/bindings/display/rockchip/ 6952F: drivers/gpu/drm/rockchip/ 6953 6954DRM DRIVERS FOR STI 6955M: Alain Volmat <alain.volmat@foss.st.com> 6956L: dri-devel@lists.freedesktop.org 6957S: Maintained 6958T: git git://anongit.freedesktop.org/drm/drm-misc 6959F: Documentation/devicetree/bindings/display/st,stih4xx.txt 6960F: drivers/gpu/drm/sti 6961 6962DRM DRIVERS FOR STM 6963M: Yannick Fertre <yannick.fertre@foss.st.com> 6964M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 6965M: Philippe Cornu <philippe.cornu@foss.st.com> 6966L: dri-devel@lists.freedesktop.org 6967S: Maintained 6968T: git git://anongit.freedesktop.org/drm/drm-misc 6969F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 6970F: drivers/gpu/drm/stm 6971 6972DRM DRIVERS FOR TI KEYSTONE 6973M: Jyri Sarha <jyri.sarha@iki.fi> 6974M: Tomi Valkeinen <tomba@kernel.org> 6975L: dri-devel@lists.freedesktop.org 6976S: Maintained 6977T: git git://anongit.freedesktop.org/drm/drm-misc 6978F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 6979F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 6980F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 6981F: drivers/gpu/drm/tidss/ 6982 6983DRM DRIVERS FOR TI LCDC 6984M: Jyri Sarha <jyri.sarha@iki.fi> 6985R: Tomi Valkeinen <tomba@kernel.org> 6986L: dri-devel@lists.freedesktop.org 6987S: Maintained 6988F: Documentation/devicetree/bindings/display/tilcdc/ 6989F: drivers/gpu/drm/tilcdc/ 6990 6991DRM DRIVERS FOR TI OMAP 6992M: Tomi Valkeinen <tomba@kernel.org> 6993L: dri-devel@lists.freedesktop.org 6994S: Maintained 6995F: Documentation/devicetree/bindings/display/ti/ 6996F: drivers/gpu/drm/omapdrm/ 6997 6998DRM DRIVERS FOR V3D 6999M: Emma Anholt <emma@anholt.net> 7000M: Melissa Wen <mwen@igalia.com> 7001S: Supported 7002T: git git://anongit.freedesktop.org/drm/drm-misc 7003F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7004F: drivers/gpu/drm/v3d/ 7005F: include/uapi/drm/v3d_drm.h 7006 7007DRM DRIVERS FOR VC4 7008M: Emma Anholt <emma@anholt.net> 7009M: Maxime Ripard <mripard@kernel.org> 7010S: Supported 7011T: git git://github.com/anholt/linux 7012T: git git://anongit.freedesktop.org/drm/drm-misc 7013F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7014F: drivers/gpu/drm/vc4/ 7015F: include/uapi/drm/vc4_drm.h 7016 7017DRM DRIVERS FOR VIVANTE GPU IP 7018M: Lucas Stach <l.stach@pengutronix.de> 7019R: Russell King <linux+etnaviv@armlinux.org.uk> 7020R: Christian Gmeiner <christian.gmeiner@gmail.com> 7021L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7022L: dri-devel@lists.freedesktop.org 7023S: Maintained 7024F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7025F: drivers/gpu/drm/etnaviv/ 7026F: include/uapi/drm/etnaviv_drm.h 7027 7028DRM DRIVERS FOR XEN 7029M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7030L: dri-devel@lists.freedesktop.org 7031L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7032S: Supported 7033T: git git://anongit.freedesktop.org/drm/drm-misc 7034F: Documentation/gpu/xen-front.rst 7035F: drivers/gpu/drm/xen/ 7036 7037DRM DRIVERS FOR XILINX 7038M: Hyun Kwon <hyun.kwon@xilinx.com> 7039M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7040L: dri-devel@lists.freedesktop.org 7041S: Maintained 7042T: git git://anongit.freedesktop.org/drm/drm-misc 7043F: Documentation/devicetree/bindings/display/xlnx/ 7044F: drivers/gpu/drm/xlnx/ 7045 7046DRM PANEL DRIVERS 7047M: Thierry Reding <thierry.reding@gmail.com> 7048R: Sam Ravnborg <sam@ravnborg.org> 7049L: dri-devel@lists.freedesktop.org 7050S: Maintained 7051T: git git://anongit.freedesktop.org/drm/drm-misc 7052F: Documentation/devicetree/bindings/display/panel/ 7053F: drivers/gpu/drm/drm_panel.c 7054F: drivers/gpu/drm/panel/ 7055F: include/drm/drm_panel.h 7056 7057DRM PRIVACY-SCREEN CLASS 7058M: Hans de Goede <hdegoede@redhat.com> 7059L: dri-devel@lists.freedesktop.org 7060S: Maintained 7061T: git git://anongit.freedesktop.org/drm/drm-misc 7062F: drivers/gpu/drm/drm_privacy_screen* 7063F: include/drm/drm_privacy_screen* 7064 7065DRM TTM SUBSYSTEM 7066M: Christian Koenig <christian.koenig@amd.com> 7067M: Huang Rui <ray.huang@amd.com> 7068L: dri-devel@lists.freedesktop.org 7069S: Maintained 7070T: git git://anongit.freedesktop.org/drm/drm-misc 7071F: drivers/gpu/drm/ttm/ 7072F: include/drm/ttm/ 7073 7074DRM GPU SCHEDULER 7075M: Luben Tuikov <luben.tuikov@amd.com> 7076L: dri-devel@lists.freedesktop.org 7077S: Maintained 7078T: git git://anongit.freedesktop.org/drm/drm-misc 7079F: drivers/gpu/drm/scheduler/ 7080F: include/drm/gpu_scheduler.h 7081 7082DSBR100 USB FM RADIO DRIVER 7083M: Alexey Klimov <klimov.linux@gmail.com> 7084L: linux-media@vger.kernel.org 7085S: Maintained 7086T: git git://linuxtv.org/media_tree.git 7087F: drivers/media/radio/dsbr100.c 7088 7089DT3155 MEDIA DRIVER 7090M: Hans Verkuil <hverkuil@xs4all.nl> 7091L: linux-media@vger.kernel.org 7092S: Odd Fixes 7093W: https://linuxtv.org 7094T: git git://linuxtv.org/media_tree.git 7095F: drivers/media/pci/dt3155/ 7096 7097DVB_USB_AF9015 MEDIA DRIVER 7098M: Antti Palosaari <crope@iki.fi> 7099L: linux-media@vger.kernel.org 7100S: Maintained 7101W: https://linuxtv.org 7102W: http://palosaari.fi/linux/ 7103Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7104T: git git://linuxtv.org/anttip/media_tree.git 7105F: drivers/media/usb/dvb-usb-v2/af9015* 7106 7107DVB_USB_AF9035 MEDIA DRIVER 7108M: Antti Palosaari <crope@iki.fi> 7109L: linux-media@vger.kernel.org 7110S: Maintained 7111W: https://linuxtv.org 7112W: http://palosaari.fi/linux/ 7113Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7114T: git git://linuxtv.org/anttip/media_tree.git 7115F: drivers/media/usb/dvb-usb-v2/af9035* 7116 7117DVB_USB_ANYSEE MEDIA DRIVER 7118M: Antti Palosaari <crope@iki.fi> 7119L: linux-media@vger.kernel.org 7120S: Maintained 7121W: https://linuxtv.org 7122W: http://palosaari.fi/linux/ 7123Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7124T: git git://linuxtv.org/anttip/media_tree.git 7125F: drivers/media/usb/dvb-usb-v2/anysee* 7126 7127DVB_USB_AU6610 MEDIA DRIVER 7128M: Antti Palosaari <crope@iki.fi> 7129L: linux-media@vger.kernel.org 7130S: Maintained 7131W: https://linuxtv.org 7132W: http://palosaari.fi/linux/ 7133Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7134T: git git://linuxtv.org/anttip/media_tree.git 7135F: drivers/media/usb/dvb-usb-v2/au6610* 7136 7137DVB_USB_CE6230 MEDIA DRIVER 7138M: Antti Palosaari <crope@iki.fi> 7139L: linux-media@vger.kernel.org 7140S: Maintained 7141W: https://linuxtv.org 7142W: http://palosaari.fi/linux/ 7143Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7144T: git git://linuxtv.org/anttip/media_tree.git 7145F: drivers/media/usb/dvb-usb-v2/ce6230* 7146 7147DVB_USB_CXUSB MEDIA DRIVER 7148M: Michael Krufky <mkrufky@linuxtv.org> 7149L: linux-media@vger.kernel.org 7150S: Maintained 7151W: https://linuxtv.org 7152W: http://github.com/mkrufky 7153Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7154T: git git://linuxtv.org/media_tree.git 7155F: drivers/media/usb/dvb-usb/cxusb* 7156 7157DVB_USB_EC168 MEDIA DRIVER 7158M: Antti Palosaari <crope@iki.fi> 7159L: linux-media@vger.kernel.org 7160S: Maintained 7161W: https://linuxtv.org 7162W: http://palosaari.fi/linux/ 7163Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7164T: git git://linuxtv.org/anttip/media_tree.git 7165F: drivers/media/usb/dvb-usb-v2/ec168* 7166 7167DVB_USB_GL861 MEDIA DRIVER 7168M: Antti Palosaari <crope@iki.fi> 7169L: linux-media@vger.kernel.org 7170S: Maintained 7171W: https://linuxtv.org 7172Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7173T: git git://linuxtv.org/anttip/media_tree.git 7174F: drivers/media/usb/dvb-usb-v2/gl861* 7175 7176DVB_USB_MXL111SF MEDIA DRIVER 7177M: Michael Krufky <mkrufky@linuxtv.org> 7178L: linux-media@vger.kernel.org 7179S: Maintained 7180W: https://linuxtv.org 7181W: http://github.com/mkrufky 7182Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7183T: git git://linuxtv.org/mkrufky/mxl111sf.git 7184F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7185 7186DVB_USB_RTL28XXU MEDIA DRIVER 7187M: Antti Palosaari <crope@iki.fi> 7188L: linux-media@vger.kernel.org 7189S: Maintained 7190W: https://linuxtv.org 7191W: http://palosaari.fi/linux/ 7192Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7193T: git git://linuxtv.org/anttip/media_tree.git 7194F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7195 7196DVB_USB_V2 MEDIA DRIVER 7197M: Antti Palosaari <crope@iki.fi> 7198L: linux-media@vger.kernel.org 7199S: Maintained 7200W: https://linuxtv.org 7201W: http://palosaari.fi/linux/ 7202Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7203T: git git://linuxtv.org/anttip/media_tree.git 7204F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7205F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7206 7207DYNAMIC DEBUG 7208M: Jason Baron <jbaron@akamai.com> 7209S: Maintained 7210F: include/linux/dynamic_debug.h 7211F: lib/dynamic_debug.c 7212M: Jim Cromie <jim.cromie@gmail.com> 7213F: lib/test_dynamic_debug.c 7214 7215DYNAMIC INTERRUPT MODERATION 7216M: Tal Gilboa <talgi@nvidia.com> 7217S: Maintained 7218F: Documentation/networking/net_dim.rst 7219F: include/linux/dim.h 7220F: lib/dim/ 7221 7222DZ DECSTATION DZ11 SERIAL DRIVER 7223M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7224S: Maintained 7225F: drivers/tty/serial/dz.* 7226 7227E3X0 POWER BUTTON DRIVER 7228M: Moritz Fischer <moritz.fischer@ettus.com> 7229L: usrp-users@lists.ettus.com 7230S: Supported 7231W: http://www.ettus.com 7232F: Documentation/devicetree/bindings/input/e3x0-button.txt 7233F: drivers/input/misc/e3x0-button.c 7234 7235E4000 MEDIA DRIVER 7236M: Antti Palosaari <crope@iki.fi> 7237L: linux-media@vger.kernel.org 7238S: Maintained 7239W: https://linuxtv.org 7240W: http://palosaari.fi/linux/ 7241Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7242T: git git://linuxtv.org/anttip/media_tree.git 7243F: drivers/media/tuners/e4000* 7244 7245EARTH_PT1 MEDIA DRIVER 7246M: Akihiro Tsukada <tskd08@gmail.com> 7247L: linux-media@vger.kernel.org 7248S: Odd Fixes 7249F: drivers/media/pci/pt1/ 7250 7251EARTH_PT3 MEDIA DRIVER 7252M: Akihiro Tsukada <tskd08@gmail.com> 7253L: linux-media@vger.kernel.org 7254S: Odd Fixes 7255F: drivers/media/pci/pt3/ 7256 7257EC100 MEDIA DRIVER 7258M: Antti Palosaari <crope@iki.fi> 7259L: linux-media@vger.kernel.org 7260S: Maintained 7261W: https://linuxtv.org 7262W: http://palosaari.fi/linux/ 7263Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7264T: git git://linuxtv.org/anttip/media_tree.git 7265F: drivers/media/dvb-frontends/ec100* 7266 7267ECRYPT FILE SYSTEM 7268M: Tyler Hicks <code@tyhicks.com> 7269L: ecryptfs@vger.kernel.org 7270S: Odd Fixes 7271W: http://ecryptfs.org 7272W: https://launchpad.net/ecryptfs 7273T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7274F: Documentation/filesystems/ecryptfs.rst 7275F: fs/ecryptfs/ 7276 7277EDAC-AMD64 7278M: Yazen Ghannam <yazen.ghannam@amd.com> 7279L: linux-edac@vger.kernel.org 7280S: Supported 7281F: drivers/edac/amd64_edac* 7282F: drivers/edac/mce_amd* 7283 7284EDAC-ARMADA 7285M: Jan Luebbe <jlu@pengutronix.de> 7286L: linux-edac@vger.kernel.org 7287S: Maintained 7288F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7289F: drivers/edac/armada_xp_* 7290 7291EDAC-AST2500 7292M: Stefan Schaeckeler <sschaeck@cisco.com> 7293S: Supported 7294F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7295F: drivers/edac/aspeed_edac.c 7296 7297EDAC-BLUEFIELD 7298M: Shravan Kumar Ramani <shravankr@nvidia.com> 7299S: Supported 7300F: drivers/edac/bluefield_edac.c 7301 7302EDAC-CALXEDA 7303M: Andre Przywara <andre.przywara@arm.com> 7304L: linux-edac@vger.kernel.org 7305S: Maintained 7306F: drivers/edac/highbank* 7307 7308EDAC-CAVIUM OCTEON 7309M: Ralf Baechle <ralf@linux-mips.org> 7310L: linux-edac@vger.kernel.org 7311L: linux-mips@vger.kernel.org 7312S: Supported 7313F: drivers/edac/octeon_edac* 7314 7315EDAC-CAVIUM THUNDERX 7316M: Robert Richter <rric@kernel.org> 7317L: linux-edac@vger.kernel.org 7318S: Odd Fixes 7319F: drivers/edac/thunderx_edac* 7320 7321EDAC-CORE 7322M: Borislav Petkov <bp@alien8.de> 7323M: Tony Luck <tony.luck@intel.com> 7324R: James Morse <james.morse@arm.com> 7325R: Mauro Carvalho Chehab <mchehab@kernel.org> 7326R: Robert Richter <rric@kernel.org> 7327L: linux-edac@vger.kernel.org 7328S: Supported 7329T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7330F: Documentation/admin-guide/ras.rst 7331F: Documentation/driver-api/edac.rst 7332F: drivers/edac/ 7333F: include/linux/edac.h 7334 7335EDAC-DMC520 7336M: Lei Wang <lewan@microsoft.com> 7337L: linux-edac@vger.kernel.org 7338S: Supported 7339F: drivers/edac/dmc520_edac.c 7340 7341EDAC-E752X 7342M: Mark Gross <markgross@kernel.org> 7343L: linux-edac@vger.kernel.org 7344S: Maintained 7345F: drivers/edac/e752x_edac.c 7346 7347EDAC-E7XXX 7348L: linux-edac@vger.kernel.org 7349S: Maintained 7350F: drivers/edac/e7xxx_edac.c 7351 7352EDAC-FSL_DDR 7353M: York Sun <york.sun@nxp.com> 7354L: linux-edac@vger.kernel.org 7355S: Maintained 7356F: drivers/edac/fsl_ddr_edac.* 7357 7358EDAC-GHES 7359M: Mauro Carvalho Chehab <mchehab@kernel.org> 7360L: linux-edac@vger.kernel.org 7361S: Maintained 7362F: drivers/edac/ghes_edac.c 7363 7364EDAC-I10NM 7365M: Tony Luck <tony.luck@intel.com> 7366L: linux-edac@vger.kernel.org 7367S: Maintained 7368F: drivers/edac/i10nm_base.c 7369 7370EDAC-I3000 7371L: linux-edac@vger.kernel.org 7372S: Orphan 7373F: drivers/edac/i3000_edac.c 7374 7375EDAC-I5000 7376L: linux-edac@vger.kernel.org 7377S: Maintained 7378F: drivers/edac/i5000_edac.c 7379 7380EDAC-I5400 7381M: Mauro Carvalho Chehab <mchehab@kernel.org> 7382L: linux-edac@vger.kernel.org 7383S: Maintained 7384F: drivers/edac/i5400_edac.c 7385 7386EDAC-I7300 7387M: Mauro Carvalho Chehab <mchehab@kernel.org> 7388L: linux-edac@vger.kernel.org 7389S: Maintained 7390F: drivers/edac/i7300_edac.c 7391 7392EDAC-I7CORE 7393M: Mauro Carvalho Chehab <mchehab@kernel.org> 7394L: linux-edac@vger.kernel.org 7395S: Maintained 7396F: drivers/edac/i7core_edac.c 7397 7398EDAC-I82443BXGX 7399M: Tim Small <tim@buttersideup.com> 7400L: linux-edac@vger.kernel.org 7401S: Maintained 7402F: drivers/edac/i82443bxgx_edac.c 7403 7404EDAC-I82975X 7405M: "Arvind R." <arvino55@gmail.com> 7406L: linux-edac@vger.kernel.org 7407S: Maintained 7408F: drivers/edac/i82975x_edac.c 7409 7410EDAC-IE31200 7411M: Jason Baron <jbaron@akamai.com> 7412L: linux-edac@vger.kernel.org 7413S: Maintained 7414F: drivers/edac/ie31200_edac.c 7415 7416EDAC-IGEN6 7417M: Tony Luck <tony.luck@intel.com> 7418R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7419L: linux-edac@vger.kernel.org 7420S: Maintained 7421F: drivers/edac/igen6_edac.c 7422 7423EDAC-MPC85XX 7424M: Johannes Thumshirn <morbidrsa@gmail.com> 7425L: linux-edac@vger.kernel.org 7426S: Maintained 7427F: drivers/edac/mpc85xx_edac.[ch] 7428 7429EDAC-PASEMI 7430M: Egor Martovetsky <egor@pasemi.com> 7431L: linux-edac@vger.kernel.org 7432S: Maintained 7433F: drivers/edac/pasemi_edac.c 7434 7435EDAC-PND2 7436M: Tony Luck <tony.luck@intel.com> 7437L: linux-edac@vger.kernel.org 7438S: Maintained 7439F: drivers/edac/pnd2_edac.[ch] 7440 7441EDAC-QCOM 7442M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7443L: linux-arm-msm@vger.kernel.org 7444L: linux-edac@vger.kernel.org 7445S: Maintained 7446F: drivers/edac/qcom_edac.c 7447 7448EDAC-R82600 7449M: Tim Small <tim@buttersideup.com> 7450L: linux-edac@vger.kernel.org 7451S: Maintained 7452F: drivers/edac/r82600_edac.c 7453 7454EDAC-SBRIDGE 7455M: Tony Luck <tony.luck@intel.com> 7456R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7457L: linux-edac@vger.kernel.org 7458S: Maintained 7459F: drivers/edac/sb_edac.c 7460 7461EDAC-SKYLAKE 7462M: Tony Luck <tony.luck@intel.com> 7463L: linux-edac@vger.kernel.org 7464S: Maintained 7465F: drivers/edac/skx_*.[ch] 7466 7467EDAC-TI 7468M: Tero Kristo <kristo@kernel.org> 7469L: linux-edac@vger.kernel.org 7470S: Odd Fixes 7471F: drivers/edac/ti_edac.c 7472 7473EDIROL UA-101/UA-1000 DRIVER 7474M: Clemens Ladisch <clemens@ladisch.de> 7475L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7476S: Maintained 7477T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7478F: sound/usb/misc/ua101.c 7479 7480EFI TEST DRIVER 7481M: Ivan Hu <ivan.hu@canonical.com> 7482M: Ard Biesheuvel <ardb@kernel.org> 7483L: linux-efi@vger.kernel.org 7484S: Maintained 7485F: drivers/firmware/efi/test/ 7486 7487EFI VARIABLE FILESYSTEM 7488M: Jeremy Kerr <jk@ozlabs.org> 7489M: Ard Biesheuvel <ardb@kernel.org> 7490L: linux-efi@vger.kernel.org 7491S: Maintained 7492T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7493F: fs/efivarfs/ 7494 7495EFIFB FRAMEBUFFER DRIVER 7496M: Peter Jones <pjones@redhat.com> 7497L: linux-fbdev@vger.kernel.org 7498S: Maintained 7499F: drivers/video/fbdev/efifb.c 7500 7501EFS FILESYSTEM 7502S: Orphan 7503W: http://aeschi.ch.eu.org/efs/ 7504F: fs/efs/ 7505 7506EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7507M: Douglas Miller <dougmill@linux.ibm.com> 7508L: netdev@vger.kernel.org 7509S: Maintained 7510F: drivers/net/ethernet/ibm/ehea/ 7511 7512ELM327 CAN NETWORK DRIVER 7513M: Max Staudt <max@enpas.org> 7514L: linux-can@vger.kernel.org 7515S: Maintained 7516F: Documentation/networking/device_drivers/can/can327.rst 7517F: drivers/net/can/can327.c 7518 7519EM28XX VIDEO4LINUX DRIVER 7520M: Mauro Carvalho Chehab <mchehab@kernel.org> 7521L: linux-media@vger.kernel.org 7522S: Maintained 7523W: https://linuxtv.org 7524T: git git://linuxtv.org/media_tree.git 7525F: Documentation/admin-guide/media/em28xx* 7526F: drivers/media/usb/em28xx/ 7527 7528EMBEDDED LINUX 7529M: Olivia Mackall <olivia@selenic.com> 7530M: David Woodhouse <dwmw2@infradead.org> 7531L: linux-embedded@vger.kernel.org 7532S: Maintained 7533 7534EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7535M: Adrian Hunter <adrian.hunter@intel.com> 7536M: Ritesh Harjani <riteshh@codeaurora.org> 7537M: Asutosh Das <asutoshd@codeaurora.org> 7538L: linux-mmc@vger.kernel.org 7539S: Supported 7540F: drivers/mmc/host/cqhci* 7541 7542EMULEX 10Gbps iSCSI - OneConnect DRIVER 7543M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7544L: linux-scsi@vger.kernel.org 7545S: Supported 7546W: http://www.broadcom.com 7547F: drivers/scsi/be2iscsi/ 7548 7549EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7550M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7551M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7552M: Somnath Kotur <somnath.kotur@broadcom.com> 7553L: netdev@vger.kernel.org 7554S: Supported 7555W: http://www.emulex.com 7556F: drivers/net/ethernet/emulex/benet/ 7557 7558EMULEX ONECONNECT ROCE DRIVER 7559M: Selvin Xavier <selvin.xavier@broadcom.com> 7560L: linux-rdma@vger.kernel.org 7561S: Odd Fixes 7562W: http://www.broadcom.com 7563F: drivers/infiniband/hw/ocrdma/ 7564F: include/uapi/rdma/ocrdma-abi.h 7565 7566EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7567M: James Smart <james.smart@broadcom.com> 7568M: Dick Kennedy <dick.kennedy@broadcom.com> 7569L: linux-scsi@vger.kernel.org 7570S: Supported 7571W: http://www.broadcom.com 7572F: drivers/scsi/lpfc/ 7573 7574EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7575M: James Smart <james.smart@broadcom.com> 7576M: Ram Vegesna <ram.vegesna@broadcom.com> 7577L: linux-scsi@vger.kernel.org 7578L: target-devel@vger.kernel.org 7579S: Supported 7580W: http://www.broadcom.com 7581F: drivers/scsi/elx/ 7582 7583ENE CB710 FLASH CARD READER DRIVER 7584M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7585S: Maintained 7586F: drivers/misc/cb710/ 7587F: drivers/mmc/host/cb710-mmc.* 7588F: include/linux/cb710.h 7589 7590ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7591M: Maxim Levitsky <maximlevitsky@gmail.com> 7592S: Maintained 7593F: drivers/media/rc/ene_ir.* 7594 7595EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7596M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7597L: linuxppc-dev@lists.ozlabs.org 7598S: Maintained 7599F: drivers/tty/ehv_bytechan.c 7600 7601EPSON S1D13XXX FRAMEBUFFER DRIVER 7602M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7603S: Maintained 7604T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7605F: drivers/video/fbdev/s1d13xxxfb.c 7606F: include/video/s1d13xxxfb.h 7607 7608EROFS FILE SYSTEM 7609M: Gao Xiang <xiang@kernel.org> 7610M: Chao Yu <chao@kernel.org> 7611R: Yue Hu <huyue2@coolpad.com> 7612R: Jeffle Xu <jefflexu@linux.alibaba.com> 7613L: linux-erofs@lists.ozlabs.org 7614S: Maintained 7615T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7616F: Documentation/ABI/testing/sysfs-fs-erofs 7617F: Documentation/filesystems/erofs.rst 7618F: fs/erofs/ 7619F: include/trace/events/erofs.h 7620 7621ERRSEQ ERROR TRACKING INFRASTRUCTURE 7622M: Jeff Layton <jlayton@kernel.org> 7623S: Maintained 7624F: include/linux/errseq.h 7625F: lib/errseq.c 7626 7627ESD CAN/USB DRIVERS 7628M: Frank Jungclaus <frank.jungclaus@esd.eu> 7629R: socketcan@esd.eu 7630L: linux-can@vger.kernel.org 7631S: Maintained 7632F: drivers/net/can/usb/esd_usb.c 7633 7634ET131X NETWORK DRIVER 7635M: Mark Einon <mark.einon@gmail.com> 7636S: Odd Fixes 7637F: drivers/net/ethernet/agere/ 7638 7639ETAS ES58X CAN/USB DRIVER 7640M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7641L: linux-can@vger.kernel.org 7642S: Maintained 7643F: Documentation/networking/devlink/etas_es58x.rst 7644F: drivers/net/can/usb/etas_es58x/ 7645 7646ETHERNET BRIDGE 7647M: Roopa Prabhu <roopa@nvidia.com> 7648M: Nikolay Aleksandrov <razor@blackwall.org> 7649L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7650L: netdev@vger.kernel.org 7651S: Maintained 7652W: http://www.linuxfoundation.org/en/Net:Bridge 7653F: include/linux/netfilter_bridge/ 7654F: net/bridge/ 7655 7656ETHERNET PHY LIBRARY 7657M: Andrew Lunn <andrew@lunn.ch> 7658M: Heiner Kallweit <hkallweit1@gmail.com> 7659R: Russell King <linux@armlinux.org.uk> 7660L: netdev@vger.kernel.org 7661S: Maintained 7662F: Documentation/ABI/testing/sysfs-class-net-phydev 7663F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7664F: Documentation/devicetree/bindings/net/mdio* 7665F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7666F: Documentation/networking/phy.rst 7667F: drivers/net/mdio/ 7668F: drivers/net/mdio/acpi_mdio.c 7669F: drivers/net/mdio/fwnode_mdio.c 7670F: drivers/net/mdio/of_mdio.c 7671F: drivers/net/pcs/ 7672F: drivers/net/phy/ 7673F: include/dt-bindings/net/qca-ar803x.h 7674F: include/linux/linkmode.h 7675F: include/linux/*mdio*.h 7676F: include/linux/mdio/*.h 7677F: include/linux/mii.h 7678F: include/linux/of_net.h 7679F: include/linux/phy.h 7680F: include/linux/phy_fixed.h 7681F: include/linux/platform_data/mdio-bcm-unimac.h 7682F: include/linux/platform_data/mdio-gpio.h 7683F: include/trace/events/mdio.h 7684F: include/uapi/linux/mdio.h 7685F: include/uapi/linux/mii.h 7686F: net/core/of_net.c 7687 7688EXEC & BINFMT API 7689R: Eric Biederman <ebiederm@xmission.com> 7690R: Kees Cook <keescook@chromium.org> 7691L: linux-mm@kvack.org 7692S: Supported 7693T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7694F: fs/*binfmt_*.c 7695F: fs/exec.c 7696F: include/linux/binfmts.h 7697F: include/linux/elf.h 7698F: include/uapi/linux/binfmts.h 7699F: include/uapi/linux/elf.h 7700F: tools/testing/selftests/exec/ 7701N: asm/elf.h 7702N: binfmt 7703 7704EXFAT FILE SYSTEM 7705M: Namjae Jeon <linkinjeon@kernel.org> 7706M: Sungjong Seo <sj1557.seo@samsung.com> 7707L: linux-fsdevel@vger.kernel.org 7708S: Maintained 7709T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7710F: fs/exfat/ 7711 7712EXT2 FILE SYSTEM 7713M: Jan Kara <jack@suse.com> 7714L: linux-ext4@vger.kernel.org 7715S: Maintained 7716F: Documentation/filesystems/ext2.rst 7717F: fs/ext2/ 7718F: include/linux/ext2* 7719 7720EXT4 FILE SYSTEM 7721M: "Theodore Ts'o" <tytso@mit.edu> 7722M: Andreas Dilger <adilger.kernel@dilger.ca> 7723L: linux-ext4@vger.kernel.org 7724S: Maintained 7725W: http://ext4.wiki.kernel.org 7726Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7727T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7728F: Documentation/filesystems/ext4/ 7729F: fs/ext4/ 7730F: include/trace/events/ext4.h 7731 7732Extended Verification Module (EVM) 7733M: Mimi Zohar <zohar@linux.ibm.com> 7734L: linux-integrity@vger.kernel.org 7735S: Supported 7736T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7737F: security/integrity/evm/ 7738F: security/integrity/ 7739 7740EXTENSIBLE FIRMWARE INTERFACE (EFI) 7741M: Ard Biesheuvel <ardb@kernel.org> 7742L: linux-efi@vger.kernel.org 7743S: Maintained 7744T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7745F: Documentation/admin-guide/efi-stub.rst 7746F: arch/*/include/asm/efi.h 7747F: arch/*/kernel/efi.c 7748F: arch/arm/boot/compressed/efi-header.S 7749F: arch/x86/platform/efi/ 7750F: drivers/firmware/efi/ 7751F: include/linux/efi*.h 7752 7753EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7754M: MyungJoo Ham <myungjoo.ham@samsung.com> 7755M: Chanwoo Choi <cw00.choi@samsung.com> 7756L: linux-kernel@vger.kernel.org 7757S: Maintained 7758T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7759F: Documentation/devicetree/bindings/extcon/ 7760F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7761F: drivers/extcon/ 7762F: include/linux/extcon.h 7763F: include/linux/extcon/ 7764 7765EXTRA BOOT CONFIG 7766M: Masami Hiramatsu <mhiramat@kernel.org> 7767L: linux-kernel@vger.kernel.org 7768L: linux-trace-kernel@vger.kernel.org 7769Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7770S: Maintained 7771T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7772F: Documentation/admin-guide/bootconfig.rst 7773F: fs/proc/bootconfig.c 7774F: include/linux/bootconfig.h 7775F: lib/bootconfig-data.S 7776F: lib/bootconfig.c 7777F: tools/bootconfig/* 7778F: tools/bootconfig/scripts/* 7779 7780EXYNOS DP DRIVER 7781M: Jingoo Han <jingoohan1@gmail.com> 7782L: dri-devel@lists.freedesktop.org 7783S: Maintained 7784F: drivers/gpu/drm/exynos/exynos_dp* 7785 7786EXYNOS SYSMMU (IOMMU) driver 7787M: Marek Szyprowski <m.szyprowski@samsung.com> 7788L: iommu@lists.linux.dev 7789S: Maintained 7790F: drivers/iommu/exynos-iommu.c 7791 7792F2FS FILE SYSTEM 7793M: Jaegeuk Kim <jaegeuk@kernel.org> 7794M: Chao Yu <chao@kernel.org> 7795L: linux-f2fs-devel@lists.sourceforge.net 7796S: Maintained 7797W: https://f2fs.wiki.kernel.org/ 7798Q: https://patchwork.kernel.org/project/f2fs/list/ 7799B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7800T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7801F: Documentation/ABI/testing/sysfs-fs-f2fs 7802F: Documentation/filesystems/f2fs.rst 7803F: fs/f2fs/ 7804F: include/linux/f2fs_fs.h 7805F: include/trace/events/f2fs.h 7806F: include/uapi/linux/f2fs.h 7807 7808F71805F HARDWARE MONITORING DRIVER 7809M: Jean Delvare <jdelvare@suse.com> 7810L: linux-hwmon@vger.kernel.org 7811S: Maintained 7812F: Documentation/hwmon/f71805f.rst 7813F: drivers/hwmon/f71805f.c 7814 7815FADDR2LINE 7816M: Josh Poimboeuf <jpoimboe@kernel.org> 7817S: Maintained 7818F: scripts/faddr2line 7819 7820FAILOVER MODULE 7821M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7822L: netdev@vger.kernel.org 7823S: Supported 7824F: Documentation/networking/failover.rst 7825F: include/net/failover.h 7826F: net/core/failover.c 7827 7828FANOTIFY 7829M: Jan Kara <jack@suse.cz> 7830R: Amir Goldstein <amir73il@gmail.com> 7831R: Matthew Bobrowski <repnop@google.com> 7832L: linux-fsdevel@vger.kernel.org 7833S: Maintained 7834F: fs/notify/fanotify/ 7835F: include/linux/fanotify.h 7836F: include/uapi/linux/fanotify.h 7837 7838FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7839M: Linus Walleij <linus.walleij@linaro.org> 7840L: linux-usb@vger.kernel.org 7841S: Maintained 7842F: drivers/usb/fotg210/ 7843 7844FARSYNC SYNCHRONOUS DRIVER 7845M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7846S: Supported 7847W: http://www.farsite.co.uk/ 7848F: drivers/net/wan/farsync.* 7849 7850FAULT INJECTION SUPPORT 7851M: Akinobu Mita <akinobu.mita@gmail.com> 7852S: Supported 7853F: Documentation/fault-injection/ 7854F: lib/fault-inject.c 7855 7856FBTFT Framebuffer drivers 7857L: dri-devel@lists.freedesktop.org 7858L: linux-fbdev@vger.kernel.org 7859S: Orphan 7860F: drivers/staging/fbtft/ 7861 7862FC0011 TUNER DRIVER 7863M: Michael Buesch <m@bues.ch> 7864L: linux-media@vger.kernel.org 7865S: Maintained 7866F: drivers/media/tuners/fc0011.c 7867F: drivers/media/tuners/fc0011.h 7868 7869FC2580 MEDIA DRIVER 7870M: Antti Palosaari <crope@iki.fi> 7871L: linux-media@vger.kernel.org 7872S: Maintained 7873W: https://linuxtv.org 7874W: http://palosaari.fi/linux/ 7875Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7876T: git git://linuxtv.org/anttip/media_tree.git 7877F: drivers/media/tuners/fc2580* 7878 7879FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7880M: Hannes Reinecke <hare@suse.de> 7881L: linux-scsi@vger.kernel.org 7882S: Supported 7883W: www.Open-FCoE.org 7884F: drivers/scsi/fcoe/ 7885F: drivers/scsi/libfc/ 7886F: include/scsi/fc/ 7887F: include/scsi/libfc.h 7888F: include/scsi/libfcoe.h 7889F: include/uapi/scsi/fc/ 7890 7891FILE LOCKING (flock() and fcntl()/lockf()) 7892M: Jeff Layton <jlayton@kernel.org> 7893M: Chuck Lever <chuck.lever@oracle.com> 7894L: linux-fsdevel@vger.kernel.org 7895S: Maintained 7896F: fs/fcntl.c 7897F: fs/locks.c 7898F: include/linux/fcntl.h 7899F: include/uapi/linux/fcntl.h 7900 7901FILESYSTEM DIRECT ACCESS (DAX) 7902M: Dan Williams <dan.j.williams@intel.com> 7903R: Matthew Wilcox <willy@infradead.org> 7904R: Jan Kara <jack@suse.cz> 7905L: linux-fsdevel@vger.kernel.org 7906L: nvdimm@lists.linux.dev 7907S: Supported 7908F: fs/dax.c 7909F: include/linux/dax.h 7910F: include/trace/events/fs_dax.h 7911 7912FILESYSTEMS (VFS and infrastructure) 7913M: Alexander Viro <viro@zeniv.linux.org.uk> 7914M: Christian Brauner <brauner@kernel.org> 7915L: linux-fsdevel@vger.kernel.org 7916S: Maintained 7917F: fs/* 7918F: include/linux/fs.h 7919F: include/linux/fs_types.h 7920F: include/uapi/linux/fs.h 7921F: include/uapi/linux/openat2.h 7922 7923FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7924M: Riku Voipio <riku.voipio@iki.fi> 7925L: linux-hwmon@vger.kernel.org 7926S: Maintained 7927F: drivers/hwmon/f75375s.c 7928F: include/linux/f75375s.h 7929 7930FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7931M: Clemens Ladisch <clemens@ladisch.de> 7932M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7933L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7934S: Maintained 7935T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7936F: include/uapi/sound/firewire.h 7937F: sound/firewire/ 7938 7939FIREWIRE MEDIA DRIVERS (firedtv) 7940M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7941L: linux-media@vger.kernel.org 7942L: linux1394-devel@lists.sourceforge.net 7943S: Maintained 7944T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 7945F: drivers/media/firewire/ 7946 7947FIREWIRE SBP-2 TARGET 7948M: Chris Boot <bootc@bootc.net> 7949L: linux-scsi@vger.kernel.org 7950L: target-devel@vger.kernel.org 7951L: linux1394-devel@lists.sourceforge.net 7952S: Maintained 7953T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 7954F: drivers/target/sbp/ 7955 7956FIREWIRE SUBSYSTEM 7957M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7958L: linux1394-devel@lists.sourceforge.net 7959S: Maintained 7960W: http://ieee1394.wiki.kernel.org/ 7961T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 7962F: drivers/firewire/ 7963F: include/linux/firewire.h 7964F: include/uapi/linux/firewire*.h 7965F: tools/firewire/ 7966 7967FIRMWARE FRAMEWORK FOR ARMV8-A 7968M: Sudeep Holla <sudeep.holla@arm.com> 7969L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 7970S: Maintained 7971F: drivers/firmware/arm_ffa/ 7972F: include/linux/arm_ffa.h 7973 7974FIRMWARE LOADER (request_firmware) 7975M: Luis Chamberlain <mcgrof@kernel.org> 7976M: Russ Weight <russell.h.weight@intel.com> 7977L: linux-kernel@vger.kernel.org 7978S: Maintained 7979F: Documentation/firmware_class/ 7980F: drivers/base/firmware_loader/ 7981F: include/linux/firmware.h 7982 7983FLEXTIMER FTM-QUADDEC DRIVER 7984M: Patrick Havelange <patrick.havelange@essensium.com> 7985L: linux-iio@vger.kernel.org 7986S: Maintained 7987F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 7988F: drivers/counter/ftm-quaddec.c 7989 7990FLOPPY DRIVER 7991M: Denis Efremov <efremov@linux.com> 7992L: linux-block@vger.kernel.org 7993S: Odd Fixes 7994F: drivers/block/floppy.c 7995 7996FLYSKY FSIA6B RC RECEIVER 7997M: Markus Koch <markus@notsyncing.net> 7998L: linux-input@vger.kernel.org 7999S: Maintained 8000F: drivers/input/joystick/fsia6b.c 8001 8002FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 8003M: Geoffrey D. Bennett <g@b4.vu> 8004L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8005S: Maintained 8006T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8007F: sound/usb/mixer_scarlett_gen2.c 8008 8009FORCEDETH GIGABIT ETHERNET DRIVER 8010M: Rain River <rain.1986.08.12@gmail.com> 8011M: Zhu Yanjun <zyjzyj2000@gmail.com> 8012L: netdev@vger.kernel.org 8013S: Maintained 8014F: drivers/net/ethernet/nvidia/* 8015 8016FORTIFY_SOURCE 8017M: Kees Cook <keescook@chromium.org> 8018L: linux-hardening@vger.kernel.org 8019S: Supported 8020T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8021F: include/linux/fortify-string.h 8022F: lib/fortify_kunit.c 8023F: lib/memcpy_kunit.c 8024F: lib/strscpy_kunit.c 8025F: lib/test_fortify/* 8026F: scripts/test_fortify.sh 8027K: \b__NO_FORTIFY\b 8028 8029FPGA DFL DRIVERS 8030M: Wu Hao <hao.wu@intel.com> 8031R: Tom Rix <trix@redhat.com> 8032L: linux-fpga@vger.kernel.org 8033S: Maintained 8034F: Documentation/ABI/testing/sysfs-bus-dfl* 8035F: Documentation/fpga/dfl.rst 8036F: drivers/fpga/dfl* 8037F: drivers/uio/uio_dfl.c 8038F: include/linux/dfl.h 8039F: include/uapi/linux/fpga-dfl.h 8040 8041FPGA MANAGER FRAMEWORK 8042M: Moritz Fischer <mdf@kernel.org> 8043M: Wu Hao <hao.wu@intel.com> 8044M: Xu Yilun <yilun.xu@intel.com> 8045R: Tom Rix <trix@redhat.com> 8046L: linux-fpga@vger.kernel.org 8047S: Maintained 8048Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8049T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8050F: Documentation/devicetree/bindings/fpga/ 8051F: Documentation/driver-api/fpga/ 8052F: Documentation/fpga/ 8053F: drivers/fpga/ 8054F: include/linux/fpga/ 8055 8056INTEL MAX10 BMC SECURE UPDATES 8057M: Russ Weight <russell.h.weight@intel.com> 8058L: linux-fpga@vger.kernel.org 8059S: Maintained 8060F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 8061F: drivers/fpga/intel-m10-bmc-sec-update.c 8062 8063MICROCHIP POLARFIRE FPGA DRIVERS 8064M: Conor Dooley <conor.dooley@microchip.com> 8065R: Ivan Bornyakov <i.bornyakov@metrotek.ru> 8066L: linux-fpga@vger.kernel.org 8067S: Supported 8068F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 8069F: drivers/fpga/microchip-spi.c 8070 8071FPU EMULATOR 8072M: Bill Metzenthen <billm@melbpc.org.au> 8073S: Maintained 8074W: https://floatingpoint.billm.au/ 8075F: arch/x86/math-emu/ 8076 8077FRAMEBUFFER CORE 8078M: Daniel Vetter <daniel@ffwll.ch> 8079F: drivers/video/fbdev/core/ 8080S: Odd Fixes 8081T: git git://anongit.freedesktop.org/drm/drm-misc 8082 8083FRAMEBUFFER LAYER 8084M: Helge Deller <deller@gmx.de> 8085L: linux-fbdev@vger.kernel.org 8086L: dri-devel@lists.freedesktop.org 8087S: Maintained 8088Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8089T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8090F: Documentation/fb/ 8091F: drivers/video/ 8092F: include/linux/fb.h 8093F: include/uapi/linux/fb.h 8094F: include/uapi/video/ 8095F: include/video/ 8096 8097FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8098M: Horia Geantă <horia.geanta@nxp.com> 8099M: Pankaj Gupta <pankaj.gupta@nxp.com> 8100M: Gaurav Jain <gaurav.jain@nxp.com> 8101L: linux-crypto@vger.kernel.org 8102S: Maintained 8103F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt 8104F: drivers/crypto/caam/ 8105 8106FREESCALE COLDFIRE M5441X MMC DRIVER 8107M: Angelo Dureghello <angelo.dureghello@timesys.com> 8108L: linux-mmc@vger.kernel.org 8109S: Maintained 8110F: drivers/mmc/host/sdhci-esdhc-mcf.c 8111F: include/linux/platform_data/mmc-esdhc-mcf.h 8112 8113FREESCALE DIU FRAMEBUFFER DRIVER 8114M: Timur Tabi <timur@kernel.org> 8115L: linux-fbdev@vger.kernel.org 8116S: Maintained 8117F: drivers/video/fbdev/fsl-diu-fb.* 8118 8119FREESCALE DMA DRIVER 8120M: Li Yang <leoyang.li@nxp.com> 8121M: Zhang Wei <zw@zh-kernel.org> 8122L: linuxppc-dev@lists.ozlabs.org 8123S: Maintained 8124F: drivers/dma/fsldma.* 8125 8126FREESCALE DSPI DRIVER 8127M: Vladimir Oltean <olteanv@gmail.com> 8128L: linux-spi@vger.kernel.org 8129S: Maintained 8130F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8131F: drivers/spi/spi-fsl-dspi.c 8132F: include/linux/spi/spi-fsl-dspi.h 8133 8134FREESCALE ENETC ETHERNET DRIVERS 8135M: Claudiu Manoil <claudiu.manoil@nxp.com> 8136L: netdev@vger.kernel.org 8137S: Maintained 8138F: drivers/net/ethernet/freescale/enetc/ 8139 8140FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8141M: Claudiu Manoil <claudiu.manoil@nxp.com> 8142L: netdev@vger.kernel.org 8143S: Maintained 8144F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8145F: drivers/net/ethernet/freescale/gianfar* 8146 8147FREESCALE GPMI NAND DRIVER 8148M: Han Xu <han.xu@nxp.com> 8149L: linux-mtd@lists.infradead.org 8150S: Maintained 8151F: drivers/mtd/nand/raw/gpmi-nand/* 8152 8153FREESCALE I2C CPM DRIVER 8154M: Jochen Friedrich <jochen@scram.de> 8155L: linuxppc-dev@lists.ozlabs.org 8156L: linux-i2c@vger.kernel.org 8157S: Maintained 8158F: drivers/i2c/busses/i2c-cpm.c 8159 8160FREESCALE IMX / MXC FEC DRIVER 8161M: Wei Fang <wei.fang@nxp.com> 8162R: Shenwei Wang <shenwei.wang@nxp.com> 8163R: Clark Wang <xiaoning.wang@nxp.com> 8164R: NXP Linux Team <linux-imx@nxp.com> 8165L: netdev@vger.kernel.org 8166S: Maintained 8167F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8168F: drivers/net/ethernet/freescale/fec.h 8169F: drivers/net/ethernet/freescale/fec_main.c 8170F: drivers/net/ethernet/freescale/fec_ptp.c 8171 8172FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8173M: Sascha Hauer <s.hauer@pengutronix.de> 8174R: Pengutronix Kernel Team <kernel@pengutronix.de> 8175L: linux-fbdev@vger.kernel.org 8176L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8177S: Maintained 8178F: drivers/video/fbdev/imxfb.c 8179 8180FREESCALE IMX DDR PMU DRIVER 8181M: Frank Li <Frank.li@nxp.com> 8182L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8183S: Maintained 8184F: Documentation/admin-guide/perf/imx-ddr.rst 8185F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8186F: drivers/perf/fsl_imx8_ddr_perf.c 8187 8188FREESCALE IMX I2C DRIVER 8189M: Oleksij Rempel <o.rempel@pengutronix.de> 8190R: Pengutronix Kernel Team <kernel@pengutronix.de> 8191L: linux-i2c@vger.kernel.org 8192S: Maintained 8193F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8194F: drivers/i2c/busses/i2c-imx.c 8195 8196FREESCALE IMX LPI2C DRIVER 8197M: Dong Aisheng <aisheng.dong@nxp.com> 8198L: linux-i2c@vger.kernel.org 8199L: linux-imx@nxp.com 8200S: Maintained 8201F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8202F: drivers/i2c/busses/i2c-imx-lpi2c.c 8203 8204FREESCALE MPC I2C DRIVER 8205M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8206L: linux-i2c@vger.kernel.org 8207S: Maintained 8208F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8209F: drivers/i2c/busses/i2c-mpc.c 8210 8211FREESCALE QORIQ DPAA ETHERNET DRIVER 8212M: Madalin Bucur <madalin.bucur@nxp.com> 8213L: netdev@vger.kernel.org 8214S: Maintained 8215F: drivers/net/ethernet/freescale/dpaa 8216 8217FREESCALE QORIQ DPAA FMAN DRIVER 8218M: Madalin Bucur <madalin.bucur@nxp.com> 8219R: Sean Anderson <sean.anderson@seco.com> 8220L: netdev@vger.kernel.org 8221S: Maintained 8222F: Documentation/devicetree/bindings/net/fsl-fman.txt 8223F: drivers/net/ethernet/freescale/fman 8224 8225FREESCALE QORIQ PTP CLOCK DRIVER 8226M: Yangbo Lu <yangbo.lu@nxp.com> 8227L: netdev@vger.kernel.org 8228S: Maintained 8229F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8230F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8231F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8232F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8233F: drivers/ptp/ptp_qoriq.c 8234F: drivers/ptp/ptp_qoriq_debugfs.c 8235F: include/linux/fsl/ptp_qoriq.h 8236 8237FREESCALE QUAD SPI DRIVER 8238M: Han Xu <han.xu@nxp.com> 8239L: linux-spi@vger.kernel.org 8240S: Maintained 8241F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8242F: drivers/spi/spi-fsl-qspi.c 8243 8244FREESCALE QUICC ENGINE LIBRARY 8245M: Qiang Zhao <qiang.zhao@nxp.com> 8246L: linuxppc-dev@lists.ozlabs.org 8247S: Maintained 8248F: drivers/soc/fsl/qe/ 8249F: include/soc/fsl/qe/ 8250 8251FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8252M: Li Yang <leoyang.li@nxp.com> 8253L: netdev@vger.kernel.org 8254L: linuxppc-dev@lists.ozlabs.org 8255S: Maintained 8256F: drivers/net/ethernet/freescale/ucc_geth* 8257 8258FREESCALE QUICC ENGINE UCC HDLC DRIVER 8259M: Zhao Qiang <qiang.zhao@nxp.com> 8260L: netdev@vger.kernel.org 8261L: linuxppc-dev@lists.ozlabs.org 8262S: Maintained 8263F: drivers/net/wan/fsl_ucc_hdlc* 8264 8265FREESCALE QUICC ENGINE UCC UART DRIVER 8266M: Timur Tabi <timur@kernel.org> 8267L: linuxppc-dev@lists.ozlabs.org 8268S: Maintained 8269F: drivers/tty/serial/ucc_uart.c 8270 8271FREESCALE SOC DRIVERS 8272M: Li Yang <leoyang.li@nxp.com> 8273L: linuxppc-dev@lists.ozlabs.org 8274L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8275S: Maintained 8276F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8277F: Documentation/devicetree/bindings/soc/fsl/ 8278F: drivers/soc/fsl/ 8279F: include/linux/fsl/ 8280F: include/soc/fsl/ 8281 8282FREESCALE SOC FS_ENET DRIVER 8283M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8284L: linuxppc-dev@lists.ozlabs.org 8285L: netdev@vger.kernel.org 8286S: Maintained 8287F: drivers/net/ethernet/freescale/fs_enet/ 8288F: include/linux/fs_enet_pd.h 8289 8290FREESCALE SOC SOUND DRIVERS 8291M: Shengjiu Wang <shengjiu.wang@gmail.com> 8292M: Xiubo Li <Xiubo.Lee@gmail.com> 8293R: Fabio Estevam <festevam@gmail.com> 8294R: Nicolin Chen <nicoleotsuka@gmail.com> 8295L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8296L: linuxppc-dev@lists.ozlabs.org 8297S: Maintained 8298F: sound/soc/fsl/fsl* 8299F: sound/soc/fsl/imx* 8300F: sound/soc/fsl/mpc8610_hpcd.c 8301 8302FREESCALE USB PERIPHERAL DRIVERS 8303M: Li Yang <leoyang.li@nxp.com> 8304L: linux-usb@vger.kernel.org 8305L: linuxppc-dev@lists.ozlabs.org 8306S: Maintained 8307F: drivers/usb/gadget/udc/fsl* 8308 8309FREESCALE USB PHY DRIVER 8310M: Ran Wang <ran.wang_1@nxp.com> 8311L: linux-usb@vger.kernel.org 8312L: linuxppc-dev@lists.ozlabs.org 8313S: Maintained 8314F: drivers/usb/phy/phy-fsl-usb* 8315 8316FREEVXFS FILESYSTEM 8317M: Christoph Hellwig <hch@infradead.org> 8318S: Maintained 8319W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8320F: fs/freevxfs/ 8321 8322FREEZER 8323M: "Rafael J. Wysocki" <rafael@kernel.org> 8324M: Pavel Machek <pavel@ucw.cz> 8325L: linux-pm@vger.kernel.org 8326S: Supported 8327F: Documentation/power/freezing-of-tasks.rst 8328F: include/linux/freezer.h 8329F: kernel/freezer.c 8330 8331FRONTSWAP API 8332M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8333L: linux-kernel@vger.kernel.org 8334S: Maintained 8335F: include/linux/frontswap.h 8336F: mm/frontswap.c 8337 8338FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8339M: David Howells <dhowells@redhat.com> 8340L: linux-cachefs@redhat.com (moderated for non-subscribers) 8341S: Supported 8342F: Documentation/filesystems/caching/ 8343F: fs/fscache/ 8344F: include/linux/fscache*.h 8345 8346FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8347M: Eric Biggers <ebiggers@kernel.org> 8348M: Theodore Y. Ts'o <tytso@mit.edu> 8349M: Jaegeuk Kim <jaegeuk@kernel.org> 8350L: linux-fscrypt@vger.kernel.org 8351S: Supported 8352Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8353T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8354F: Documentation/filesystems/fscrypt.rst 8355F: fs/crypto/ 8356F: include/linux/fscrypt.h 8357F: include/uapi/linux/fscrypt.h 8358 8359FSI SUBSYSTEM 8360M: Jeremy Kerr <jk@ozlabs.org> 8361M: Joel Stanley <joel@jms.id.au> 8362R: Alistar Popple <alistair@popple.id.au> 8363R: Eddie James <eajames@linux.ibm.com> 8364L: linux-fsi@lists.ozlabs.org 8365S: Supported 8366Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8367T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8368F: drivers/fsi/ 8369F: include/linux/fsi*.h 8370F: include/trace/events/fsi*.h 8371 8372FSI-ATTACHED I2C DRIVER 8373M: Eddie James <eajames@linux.ibm.com> 8374L: linux-i2c@vger.kernel.org 8375L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8376S: Maintained 8377F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8378F: drivers/i2c/busses/i2c-fsi.c 8379 8380FSI-ATTACHED SPI DRIVER 8381M: Eddie James <eajames@linux.ibm.com> 8382L: linux-spi@vger.kernel.org 8383S: Maintained 8384F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8385F: drivers/spi/spi-fsi.c 8386 8387FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8388M: Jan Kara <jack@suse.cz> 8389R: Amir Goldstein <amir73il@gmail.com> 8390L: linux-fsdevel@vger.kernel.org 8391S: Maintained 8392T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8393F: fs/notify/ 8394F: include/linux/fsnotify*.h 8395 8396FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8397M: Eric Biggers <ebiggers@kernel.org> 8398M: Theodore Y. Ts'o <tytso@mit.edu> 8399L: fsverity@lists.linux.dev 8400S: Supported 8401Q: https://patchwork.kernel.org/project/fsverity/list/ 8402T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8403F: Documentation/filesystems/fsverity.rst 8404F: fs/verity/ 8405F: include/linux/fsverity.h 8406F: include/uapi/linux/fsverity.h 8407 8408FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8409M: Michael Zaidman <michael.zaidman@gmail.com> 8410L: linux-i2c@vger.kernel.org 8411L: linux-input@vger.kernel.org 8412S: Maintained 8413F: drivers/hid/hid-ft260.c 8414 8415FUJITSU LAPTOP EXTRAS 8416M: Jonathan Woithe <jwoithe@just42.net> 8417L: platform-driver-x86@vger.kernel.org 8418S: Maintained 8419F: drivers/platform/x86/fujitsu-laptop.c 8420 8421FUJITSU M-5MO LS CAMERA ISP DRIVER 8422M: Kyungmin Park <kyungmin.park@samsung.com> 8423M: Heungjun Kim <riverful.kim@samsung.com> 8424L: linux-media@vger.kernel.org 8425S: Maintained 8426F: drivers/media/i2c/m5mols/ 8427F: include/media/i2c/m5mols.h 8428 8429FUJITSU TABLET EXTRAS 8430M: Robert Gerlach <khnz@gmx.de> 8431L: platform-driver-x86@vger.kernel.org 8432S: Maintained 8433F: drivers/platform/x86/fujitsu-tablet.c 8434 8435FUNCTION HOOKS (FTRACE) 8436M: Steven Rostedt <rostedt@goodmis.org> 8437M: Masami Hiramatsu <mhiramat@kernel.org> 8438R: Mark Rutland <mark.rutland@arm.com> 8439L: linux-kernel@vger.kernel.org 8440L: linux-trace-kernel@vger.kernel.org 8441Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8442S: Maintained 8443T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8444F: Documentation/trace/ftrace* 8445F: kernel/trace/ftrace* 8446F: kernel/trace/fgraph.c 8447F: arch/*/*/*/*ftrace* 8448F: arch/*/*/*ftrace* 8449F: include/*/ftrace.h 8450F: samples/ftrace 8451 8452FUNGIBLE ETHERNET DRIVERS 8453M: Dimitris Michailidis <dmichail@fungible.com> 8454L: netdev@vger.kernel.org 8455S: Supported 8456F: drivers/net/ethernet/fungible/ 8457 8458FUSE: FILESYSTEM IN USERSPACE 8459M: Miklos Szeredi <miklos@szeredi.hu> 8460L: linux-fsdevel@vger.kernel.org 8461S: Maintained 8462W: https://github.com/libfuse/ 8463T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8464F: Documentation/filesystems/fuse.rst 8465F: fs/fuse/ 8466F: include/uapi/linux/fuse.h 8467 8468FUTEX SUBSYSTEM 8469M: Thomas Gleixner <tglx@linutronix.de> 8470M: Ingo Molnar <mingo@redhat.com> 8471R: Peter Zijlstra <peterz@infradead.org> 8472R: Darren Hart <dvhart@infradead.org> 8473R: Davidlohr Bueso <dave@stgolabs.net> 8474R: André Almeida <andrealmeid@igalia.com> 8475L: linux-kernel@vger.kernel.org 8476S: Maintained 8477T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8478F: Documentation/locking/*futex* 8479F: include/asm-generic/futex.h 8480F: include/linux/futex.h 8481F: include/uapi/linux/futex.h 8482F: kernel/futex/* 8483F: tools/perf/bench/futex* 8484F: tools/testing/selftests/futex/ 8485 8486GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8487M: Tim Harvey <tharvey@gateworks.com> 8488S: Maintained 8489F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8490F: drivers/mfd/gateworks-gsc.c 8491F: include/linux/mfd/gsc.h 8492F: Documentation/hwmon/gsc-hwmon.rst 8493F: drivers/hwmon/gsc-hwmon.c 8494F: include/linux/platform_data/gsc_hwmon.h 8495 8496GCC PLUGINS 8497M: Kees Cook <keescook@chromium.org> 8498L: linux-hardening@vger.kernel.org 8499S: Maintained 8500T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8501F: Documentation/kbuild/gcc-plugins.rst 8502F: scripts/Makefile.gcc-plugins 8503F: scripts/gcc-plugins/ 8504 8505GCOV BASED KERNEL PROFILING 8506M: Peter Oberparleiter <oberpar@linux.ibm.com> 8507S: Maintained 8508F: Documentation/dev-tools/gcov.rst 8509F: kernel/gcov/ 8510 8511GDB KERNEL DEBUGGING HELPER SCRIPTS 8512M: Jan Kiszka <jan.kiszka@siemens.com> 8513M: Kieran Bingham <kbingham@kernel.org> 8514S: Supported 8515F: scripts/gdb/ 8516 8517GEMINI CRYPTO DRIVER 8518M: Corentin Labbe <clabbe@baylibre.com> 8519L: linux-crypto@vger.kernel.org 8520S: Maintained 8521F: drivers/crypto/gemini/ 8522 8523GEMTEK FM RADIO RECEIVER DRIVER 8524M: Hans Verkuil <hverkuil@xs4all.nl> 8525L: linux-media@vger.kernel.org 8526S: Maintained 8527W: https://linuxtv.org 8528T: git git://linuxtv.org/media_tree.git 8529F: drivers/media/radio/radio-gemtek* 8530 8531GENERIC ARCHITECTURE TOPOLOGY 8532M: Sudeep Holla <sudeep.holla@arm.com> 8533L: linux-kernel@vger.kernel.org 8534S: Maintained 8535F: drivers/base/arch_topology.c 8536F: include/linux/arch_topology.h 8537 8538GENERIC ENTRY CODE 8539M: Thomas Gleixner <tglx@linutronix.de> 8540M: Peter Zijlstra <peterz@infradead.org> 8541M: Andy Lutomirski <luto@kernel.org> 8542L: linux-kernel@vger.kernel.org 8543S: Maintained 8544T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8545F: include/linux/entry-common.h 8546F: include/linux/entry-kvm.h 8547F: kernel/entry/ 8548 8549GENERIC GPIO I2C DRIVER 8550M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8551S: Supported 8552F: drivers/i2c/busses/i2c-gpio.c 8553F: include/linux/platform_data/i2c-gpio.h 8554 8555GENERIC GPIO I2C MULTIPLEXER DRIVER 8556M: Peter Korsgaard <peter.korsgaard@barco.com> 8557L: linux-i2c@vger.kernel.org 8558S: Supported 8559F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8560F: drivers/i2c/muxes/i2c-mux-gpio.c 8561F: include/linux/platform_data/i2c-mux-gpio.h 8562 8563GENERIC HDLC (WAN) DRIVERS 8564M: Krzysztof Halasa <khc@pm.waw.pl> 8565S: Maintained 8566W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8567F: drivers/net/wan/c101.c 8568F: drivers/net/wan/hd6457* 8569F: drivers/net/wan/hdlc* 8570F: drivers/net/wan/n2.c 8571F: drivers/net/wan/pc300too.c 8572F: drivers/net/wan/pci200syn.c 8573F: drivers/net/wan/wanxl* 8574 8575GENERIC INCLUDE/ASM HEADER FILES 8576M: Arnd Bergmann <arnd@arndb.de> 8577L: linux-arch@vger.kernel.org 8578S: Maintained 8579T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8580F: include/asm-generic/ 8581F: include/uapi/asm-generic/ 8582 8583GENERIC PHY FRAMEWORK 8584M: Vinod Koul <vkoul@kernel.org> 8585M: Kishon Vijay Abraham I <kishon@kernel.org> 8586L: linux-phy@lists.infradead.org 8587S: Supported 8588Q: https://patchwork.kernel.org/project/linux-phy/list/ 8589T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8590F: Documentation/devicetree/bindings/phy/ 8591F: drivers/phy/ 8592F: include/dt-bindings/phy/ 8593F: include/linux/phy/ 8594 8595GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8596M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8597S: Supported 8598F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8599 8600GENERIC PM DOMAINS 8601M: "Rafael J. Wysocki" <rafael@kernel.org> 8602M: Kevin Hilman <khilman@kernel.org> 8603M: Ulf Hansson <ulf.hansson@linaro.org> 8604L: linux-pm@vger.kernel.org 8605S: Supported 8606F: Documentation/devicetree/bindings/power/power?domain* 8607F: drivers/base/power/domain*.c 8608F: include/linux/pm_domain.h 8609 8610GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8611M: Eugen Hristev <eugen.hristev@microchip.com> 8612L: linux-input@vger.kernel.org 8613S: Maintained 8614F: drivers/input/touchscreen/resistive-adc-touch.c 8615 8616GENERIC STRING LIBRARY 8617R: Andy Shevchenko <andy@kernel.org> 8618S: Maintained 8619F: lib/string.c 8620F: lib/string_helpers.c 8621F: lib/test_string.c 8622F: lib/test-string_helpers.c 8623 8624GENERIC UIO DRIVER FOR PCI DEVICES 8625M: "Michael S. Tsirkin" <mst@redhat.com> 8626L: kvm@vger.kernel.org 8627S: Supported 8628F: drivers/uio/uio_pci_generic.c 8629 8630GENERIC VDSO LIBRARY 8631M: Andy Lutomirski <luto@kernel.org> 8632M: Thomas Gleixner <tglx@linutronix.de> 8633M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8634L: linux-kernel@vger.kernel.org 8635S: Maintained 8636T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8637F: include/asm-generic/vdso/vsyscall.h 8638F: include/vdso/ 8639F: kernel/time/vsyscall.c 8640F: lib/vdso/ 8641 8642GENWQE (IBM Generic Workqueue Card) 8643M: Frank Haverkamp <haver@linux.ibm.com> 8644S: Supported 8645F: drivers/misc/genwqe/ 8646 8647GET_MAINTAINER SCRIPT 8648M: Joe Perches <joe@perches.com> 8649S: Maintained 8650F: scripts/get_maintainer.pl 8651 8652GFS2 FILE SYSTEM 8653M: Bob Peterson <rpeterso@redhat.com> 8654M: Andreas Gruenbacher <agruenba@redhat.com> 8655L: cluster-devel@redhat.com 8656S: Supported 8657B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8658T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8659F: Documentation/filesystems/gfs2* 8660F: fs/gfs2/ 8661F: include/uapi/linux/gfs2_ondisk.h 8662 8663GIGABYTE WMI DRIVER 8664M: Thomas Weißschuh <thomas@weissschuh.net> 8665L: platform-driver-x86@vger.kernel.org 8666S: Maintained 8667F: drivers/platform/x86/gigabyte-wmi.c 8668 8669GNSS SUBSYSTEM 8670M: Johan Hovold <johan@kernel.org> 8671S: Maintained 8672T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8673F: Documentation/ABI/testing/sysfs-class-gnss 8674F: Documentation/devicetree/bindings/gnss/ 8675F: drivers/gnss/ 8676F: include/linux/gnss.h 8677 8678GO7007 MPEG CODEC 8679M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8680L: linux-media@vger.kernel.org 8681S: Maintained 8682F: drivers/media/usb/go7007/ 8683 8684GOODIX TOUCHSCREEN 8685M: Bastien Nocera <hadess@hadess.net> 8686M: Hans de Goede <hdegoede@redhat.com> 8687L: linux-input@vger.kernel.org 8688S: Maintained 8689F: drivers/input/touchscreen/goodix* 8690 8691GOOGLE ETHERNET DRIVERS 8692M: Jeroen de Borst <jeroendb@google.com> 8693M: Catherine Sullivan <csully@google.com> 8694R: Shailend Chand <shailend@google.com> 8695L: netdev@vger.kernel.org 8696S: Supported 8697F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8698F: drivers/net/ethernet/google 8699 8700GPD POCKET FAN DRIVER 8701M: Hans de Goede <hdegoede@redhat.com> 8702L: platform-driver-x86@vger.kernel.org 8703S: Maintained 8704F: drivers/platform/x86/gpd-pocket-fan.c 8705 8706GPIO ACPI SUPPORT 8707M: Mika Westerberg <mika.westerberg@linux.intel.com> 8708M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8709L: linux-gpio@vger.kernel.org 8710L: linux-acpi@vger.kernel.org 8711S: Supported 8712T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8713F: Documentation/firmware-guide/acpi/gpio-properties.rst 8714F: drivers/gpio/gpiolib-acpi.c 8715F: drivers/gpio/gpiolib-acpi.h 8716 8717GPIO AGGREGATOR 8718M: Geert Uytterhoeven <geert+renesas@glider.be> 8719L: linux-gpio@vger.kernel.org 8720S: Supported 8721F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8722F: drivers/gpio/gpio-aggregator.c 8723 8724GPIO IR Transmitter 8725M: Sean Young <sean@mess.org> 8726L: linux-media@vger.kernel.org 8727S: Maintained 8728F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8729F: drivers/media/rc/gpio-ir-tx.c 8730 8731GPIO MOCKUP DRIVER 8732M: Bamvor Jian Zhang <bamv2005@gmail.com> 8733L: linux-gpio@vger.kernel.org 8734S: Maintained 8735F: drivers/gpio/gpio-mockup.c 8736F: tools/testing/selftests/gpio/ 8737 8738GPIO REGMAP 8739R: Michael Walle <michael@walle.cc> 8740S: Maintained 8741F: drivers/gpio/gpio-regmap.c 8742F: include/linux/gpio/regmap.h 8743 8744GPIO SUBSYSTEM 8745M: Linus Walleij <linus.walleij@linaro.org> 8746M: Bartosz Golaszewski <brgl@bgdev.pl> 8747L: linux-gpio@vger.kernel.org 8748S: Maintained 8749T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8750F: Documentation/ABI/obsolete/sysfs-gpio 8751F: Documentation/ABI/testing/gpio-cdev 8752F: Documentation/admin-guide/gpio/ 8753F: Documentation/devicetree/bindings/gpio/ 8754F: Documentation/driver-api/gpio/ 8755F: drivers/gpio/ 8756F: include/asm-generic/gpio.h 8757F: include/dt-bindings/gpio/ 8758F: include/linux/gpio.h 8759F: include/linux/gpio/ 8760F: include/linux/of_gpio.h 8761F: include/uapi/linux/gpio.h 8762F: tools/gpio/ 8763 8764GRE DEMULTIPLEXER DRIVER 8765M: Dmitry Kozlov <xeb@mail.ru> 8766L: netdev@vger.kernel.org 8767S: Maintained 8768F: include/net/gre.h 8769F: net/ipv4/gre_demux.c 8770F: net/ipv4/gre_offload.c 8771 8772GRETH 10/100/1G Ethernet MAC device driver 8773M: Andreas Larsson <andreas@gaisler.com> 8774L: netdev@vger.kernel.org 8775S: Maintained 8776F: drivers/net/ethernet/aeroflex/ 8777 8778GREYBUS AUDIO PROTOCOLS DRIVERS 8779M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8780M: Mark Greer <mgreer@animalcreek.com> 8781S: Maintained 8782F: drivers/staging/greybus/audio_apbridgea.c 8783F: drivers/staging/greybus/audio_apbridgea.h 8784F: drivers/staging/greybus/audio_codec.c 8785F: drivers/staging/greybus/audio_codec.h 8786F: drivers/staging/greybus/audio_gb.c 8787F: drivers/staging/greybus/audio_manager.c 8788F: drivers/staging/greybus/audio_manager.h 8789F: drivers/staging/greybus/audio_manager_module.c 8790F: drivers/staging/greybus/audio_manager_private.h 8791F: drivers/staging/greybus/audio_manager_sysfs.c 8792F: drivers/staging/greybus/audio_module.c 8793F: drivers/staging/greybus/audio_topology.c 8794 8795GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8796M: Viresh Kumar <vireshk@kernel.org> 8797S: Maintained 8798F: drivers/staging/greybus/authentication.c 8799F: drivers/staging/greybus/bootrom.c 8800F: drivers/staging/greybus/firmware.h 8801F: drivers/staging/greybus/fw-core.c 8802F: drivers/staging/greybus/fw-download.c 8803F: drivers/staging/greybus/fw-management.c 8804F: drivers/staging/greybus/greybus_authentication.h 8805F: drivers/staging/greybus/greybus_firmware.h 8806F: drivers/staging/greybus/hid.c 8807F: drivers/staging/greybus/i2c.c 8808F: drivers/staging/greybus/spi.c 8809F: drivers/staging/greybus/spilib.c 8810F: drivers/staging/greybus/spilib.h 8811 8812GREYBUS LOOPBACK DRIVER 8813M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8814S: Maintained 8815F: drivers/staging/greybus/loopback.c 8816 8817GREYBUS PLATFORM DRIVERS 8818M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8819S: Maintained 8820F: drivers/staging/greybus/arche-apb-ctrl.c 8821F: drivers/staging/greybus/arche-platform.c 8822F: drivers/staging/greybus/arche_platform.h 8823 8824GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8825M: Rui Miguel Silva <rmfrfs@gmail.com> 8826S: Maintained 8827F: drivers/staging/greybus/gpio.c 8828F: drivers/staging/greybus/light.c 8829F: drivers/staging/greybus/power_supply.c 8830F: drivers/staging/greybus/sdio.c 8831F: drivers/staging/greybus/spi.c 8832F: drivers/staging/greybus/spilib.c 8833 8834GREYBUS SUBSYSTEM 8835M: Johan Hovold <johan@kernel.org> 8836M: Alex Elder <elder@kernel.org> 8837M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8838L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8839S: Maintained 8840F: drivers/greybus/ 8841F: drivers/staging/greybus/ 8842F: include/linux/greybus.h 8843F: include/linux/greybus/ 8844 8845GREYBUS UART PROTOCOLS DRIVERS 8846M: David Lin <dtwlin@gmail.com> 8847S: Maintained 8848F: drivers/staging/greybus/log.c 8849F: drivers/staging/greybus/uart.c 8850 8851GS1662 VIDEO SERIALIZER 8852M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8853L: linux-media@vger.kernel.org 8854S: Maintained 8855T: git git://linuxtv.org/media_tree.git 8856F: drivers/media/spi/gs1662.c 8857 8858GSPCA FINEPIX SUBDRIVER 8859M: Frank Zago <frank@zago.net> 8860L: linux-media@vger.kernel.org 8861S: Maintained 8862T: git git://linuxtv.org/media_tree.git 8863F: drivers/media/usb/gspca/finepix.c 8864 8865GSPCA GL860 SUBDRIVER 8866M: Olivier Lorin <o.lorin@laposte.net> 8867L: linux-media@vger.kernel.org 8868S: Maintained 8869T: git git://linuxtv.org/media_tree.git 8870F: drivers/media/usb/gspca/gl860/ 8871 8872GSPCA M5602 SUBDRIVER 8873M: Erik Andren <erik.andren@gmail.com> 8874L: linux-media@vger.kernel.org 8875S: Maintained 8876T: git git://linuxtv.org/media_tree.git 8877F: drivers/media/usb/gspca/m5602/ 8878 8879GSPCA PAC207 SONIXB SUBDRIVER 8880M: Hans Verkuil <hverkuil@xs4all.nl> 8881L: linux-media@vger.kernel.org 8882S: Odd Fixes 8883T: git git://linuxtv.org/media_tree.git 8884F: drivers/media/usb/gspca/pac207.c 8885 8886GSPCA SN9C20X SUBDRIVER 8887M: Brian Johnson <brijohn@gmail.com> 8888L: linux-media@vger.kernel.org 8889S: Maintained 8890T: git git://linuxtv.org/media_tree.git 8891F: drivers/media/usb/gspca/sn9c20x.c 8892 8893GSPCA T613 SUBDRIVER 8894M: Leandro Costantino <lcostantino@gmail.com> 8895L: linux-media@vger.kernel.org 8896S: Maintained 8897T: git git://linuxtv.org/media_tree.git 8898F: drivers/media/usb/gspca/t613.c 8899 8900GSPCA USB WEBCAM DRIVER 8901M: Hans Verkuil <hverkuil@xs4all.nl> 8902L: linux-media@vger.kernel.org 8903S: Odd Fixes 8904T: git git://linuxtv.org/media_tree.git 8905F: drivers/media/usb/gspca/ 8906 8907GTP (GPRS Tunneling Protocol) 8908M: Pablo Neira Ayuso <pablo@netfilter.org> 8909M: Harald Welte <laforge@gnumonks.org> 8910L: osmocom-net-gprs@lists.osmocom.org 8911S: Maintained 8912T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8913F: drivers/net/gtp.c 8914 8915GUID PARTITION TABLE (GPT) 8916M: Davidlohr Bueso <dave@stgolabs.net> 8917L: linux-efi@vger.kernel.org 8918S: Maintained 8919F: block/partitions/efi.* 8920 8921HABANALABS PCI DRIVER 8922M: Oded Gabbay <ogabbay@kernel.org> 8923L: dri-devel@lists.freedesktop.org 8924S: Supported 8925C: irc://irc.oftc.net/dri-devel 8926T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8927F: Documentation/ABI/testing/debugfs-driver-habanalabs 8928F: Documentation/ABI/testing/sysfs-driver-habanalabs 8929F: drivers/accel/habanalabs/ 8930F: include/trace/events/habanalabs.h 8931F: include/uapi/drm/habanalabs_accel.h 8932 8933HACKRF MEDIA DRIVER 8934M: Antti Palosaari <crope@iki.fi> 8935L: linux-media@vger.kernel.org 8936S: Maintained 8937W: https://linuxtv.org 8938W: http://palosaari.fi/linux/ 8939Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8940T: git git://linuxtv.org/anttip/media_tree.git 8941F: drivers/media/usb/hackrf/ 8942 8943HANTRO VPU CODEC DRIVER 8944M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8945M: Philipp Zabel <p.zabel@pengutronix.de> 8946L: linux-media@vger.kernel.org 8947L: linux-rockchip@lists.infradead.org 8948S: Maintained 8949F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8950F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8951F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8952F: drivers/media/platform/verisilicon/ 8953 8954HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8955M: Frank Seidel <frank@f-seidel.de> 8956L: platform-driver-x86@vger.kernel.org 8957S: Maintained 8958W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8959F: drivers/platform/x86/hdaps.c 8960 8961HARDWARE MONITORING 8962M: Jean Delvare <jdelvare@suse.com> 8963M: Guenter Roeck <linux@roeck-us.net> 8964L: linux-hwmon@vger.kernel.org 8965S: Maintained 8966W: http://hwmon.wiki.kernel.org/ 8967T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8968F: Documentation/ABI/testing/sysfs-class-hwmon 8969F: Documentation/devicetree/bindings/hwmon/ 8970F: Documentation/hwmon/ 8971F: drivers/hwmon/ 8972F: include/linux/hwmon*.h 8973F: include/trace/events/hwmon*.h 8974K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 8975 8976HARDWARE RANDOM NUMBER GENERATOR CORE 8977M: Olivia Mackall <olivia@selenic.com> 8978M: Herbert Xu <herbert@gondor.apana.org.au> 8979L: linux-crypto@vger.kernel.org 8980S: Odd fixes 8981F: Documentation/admin-guide/hw_random.rst 8982F: Documentation/devicetree/bindings/rng/ 8983F: drivers/char/hw_random/ 8984F: include/linux/hw_random.h 8985 8986HARDWARE SPINLOCK CORE 8987M: Ohad Ben-Cohen <ohad@wizery.com> 8988M: Bjorn Andersson <andersson@kernel.org> 8989R: Baolin Wang <baolin.wang7@gmail.com> 8990L: linux-remoteproc@vger.kernel.org 8991S: Maintained 8992T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 8993F: Documentation/devicetree/bindings/hwlock/ 8994F: Documentation/locking/hwspinlock.rst 8995F: drivers/hwspinlock/ 8996F: include/linux/hwspinlock.h 8997 8998HARDWARE TRACING FACILITIES 8999M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 9000S: Maintained 9001F: drivers/hwtracing/ 9002 9003HARMONY SOUND DRIVER 9004L: linux-parisc@vger.kernel.org 9005S: Maintained 9006F: sound/parisc/harmony.* 9007 9008HDPVR USB VIDEO ENCODER DRIVER 9009M: Hans Verkuil <hverkuil@xs4all.nl> 9010L: linux-media@vger.kernel.org 9011S: Odd Fixes 9012W: https://linuxtv.org 9013T: git git://linuxtv.org/media_tree.git 9014F: drivers/media/usb/hdpvr/ 9015 9016HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9017M: Matt Hsiao <matt.hsiao@hpe.com> 9018S: Supported 9019F: drivers/misc/hpilo.[ch] 9020 9021HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9022M: Jerry Hoemann <jerry.hoemann@hpe.com> 9023S: Supported 9024F: Documentation/watchdog/hpwdt.rst 9025F: drivers/watchdog/hpwdt.c 9026 9027HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9028M: Don Brace <don.brace@microchip.com> 9029L: storagedev@microchip.com 9030L: linux-scsi@vger.kernel.org 9031S: Supported 9032F: Documentation/scsi/hpsa.rst 9033F: drivers/scsi/hpsa*.[ch] 9034F: include/linux/cciss*.h 9035F: include/uapi/linux/cciss*.h 9036 9037HFI1 DRIVER 9038M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9039L: linux-rdma@vger.kernel.org 9040S: Supported 9041F: drivers/infiniband/hw/hfi1 9042 9043HFS FILESYSTEM 9044L: linux-fsdevel@vger.kernel.org 9045S: Orphan 9046F: Documentation/filesystems/hfs.rst 9047F: fs/hfs/ 9048 9049HFSPLUS FILESYSTEM 9050L: linux-fsdevel@vger.kernel.org 9051S: Orphan 9052F: Documentation/filesystems/hfsplus.rst 9053F: fs/hfsplus/ 9054 9055HGA FRAMEBUFFER DRIVER 9056M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9057L: linux-nvidia@lists.surfsouth.com 9058S: Maintained 9059W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9060F: drivers/video/fbdev/hgafb.c 9061 9062HIBERNATION (aka Software Suspend, aka swsusp) 9063M: "Rafael J. Wysocki" <rafael@kernel.org> 9064M: Pavel Machek <pavel@ucw.cz> 9065L: linux-pm@vger.kernel.org 9066S: Supported 9067B: https://bugzilla.kernel.org 9068F: arch/*/include/asm/suspend*.h 9069F: arch/x86/power/ 9070F: drivers/base/power/ 9071F: include/linux/freezer.h 9072F: include/linux/pm.h 9073F: include/linux/suspend.h 9074F: kernel/power/ 9075 9076HID CORE LAYER 9077M: Jiri Kosina <jikos@kernel.org> 9078M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9079L: linux-input@vger.kernel.org 9080S: Maintained 9081T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9082F: Documentation/hid/ 9083F: drivers/hid/ 9084F: include/linux/hid* 9085F: include/uapi/linux/hid* 9086F: samples/hid/ 9087F: tools/testing/selftests/hid/ 9088 9089HID LOGITECH DRIVERS 9090R: Filipe Laíns <lains@riseup.net> 9091L: linux-input@vger.kernel.org 9092S: Maintained 9093F: drivers/hid/hid-logitech-* 9094 9095HID++ LOGITECH DRIVERS 9096R: Filipe Laíns <lains@riseup.net> 9097R: Bastien Nocera <hadess@hadess.net> 9098L: linux-input@vger.kernel.org 9099S: Maintained 9100F: drivers/hid/hid-logitech-hidpp.c 9101 9102HID PLAYSTATION DRIVER 9103M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9104L: linux-input@vger.kernel.org 9105S: Supported 9106F: drivers/hid/hid-playstation.c 9107 9108HID PHOENIX RC FLIGHT CONTROLLER 9109M: Marcus Folkesson <marcus.folkesson@gmail.com> 9110L: linux-input@vger.kernel.org 9111S: Maintained 9112F: drivers/hid/hid-pxrc.c 9113 9114HID SENSOR HUB DRIVERS 9115M: Jiri Kosina <jikos@kernel.org> 9116M: Jonathan Cameron <jic23@kernel.org> 9117M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9118L: linux-input@vger.kernel.org 9119L: linux-iio@vger.kernel.org 9120S: Maintained 9121F: Documentation/hid/hid-sensor* 9122F: drivers/hid/hid-sensor-* 9123F: drivers/iio/*/hid-* 9124F: include/linux/hid-sensor-* 9125 9126HID VRC-2 CAR CONTROLLER DRIVER 9127M: Marcus Folkesson <marcus.folkesson@gmail.com> 9128L: linux-input@vger.kernel.org 9129S: Maintained 9130F: drivers/hid/hid-vrc2.c 9131 9132HID WACOM DRIVER 9133M: Ping Cheng <ping.cheng@wacom.com> 9134M: Jason Gerecke <jason.gerecke@wacom.com> 9135L: linux-input@vger.kernel.org 9136S: Maintained 9137F: drivers/hid/wacom.h 9138F: drivers/hid/wacom_* 9139 9140HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9141M: Thomas Gleixner <tglx@linutronix.de> 9142L: linux-kernel@vger.kernel.org 9143S: Maintained 9144T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9145F: Documentation/timers/ 9146F: include/linux/clockchips.h 9147F: include/linux/hrtimer.h 9148F: kernel/time/clockevents.c 9149F: kernel/time/hrtimer.c 9150F: kernel/time/timer_*.c 9151 9152HIGH-SPEED SCC DRIVER FOR AX.25 9153L: linux-hams@vger.kernel.org 9154S: Orphan 9155F: drivers/net/hamradio/scc.c 9156 9157HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9158M: HighPoint Linux Team <linux@highpoint-tech.com> 9159S: Supported 9160W: http://www.highpoint-tech.com 9161F: Documentation/scsi/hptiop.rst 9162F: drivers/scsi/hptiop.c 9163 9164HIMAX HX83112B TOUCHSCREEN SUPPORT 9165M: Job Noorman <job@noorman.info> 9166L: linux-input@vger.kernel.org 9167S: Maintained 9168F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9169F: drivers/input/touchscreen/himax_hx83112b.c 9170 9171HIPPI 9172M: Jes Sorensen <jes@trained-monkey.org> 9173L: linux-hippi@sunsite.dk 9174S: Maintained 9175F: drivers/net/hippi/ 9176F: include/linux/hippidevice.h 9177F: include/uapi/linux/if_hippi.h 9178F: net/802/hippi.c 9179 9180HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9181M: Kurt Kanzenbach <kurt@linutronix.de> 9182L: netdev@vger.kernel.org 9183S: Maintained 9184F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9185F: drivers/net/dsa/hirschmann/* 9186F: include/linux/platform_data/hirschmann-hellcreek.h 9187F: net/dsa/tag_hellcreek.c 9188 9189HISILICON DMA DRIVER 9190M: Zhou Wang <wangzhou1@hisilicon.com> 9191M: Jie Hai <haijie1@huawei.com> 9192L: dmaengine@vger.kernel.org 9193S: Maintained 9194F: drivers/dma/hisi_dma.c 9195 9196HISILICON GPIO DRIVER 9197M: Jay Fang <f.fangjian@huawei.com> 9198L: linux-gpio@vger.kernel.org 9199S: Maintained 9200F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9201F: drivers/gpio/gpio-hisi.c 9202 9203HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9204M: Longfang Liu <liulongfang@huawei.com> 9205L: linux-crypto@vger.kernel.org 9206S: Maintained 9207F: Documentation/ABI/testing/debugfs-hisi-hpre 9208F: drivers/crypto/hisilicon/hpre/hpre.h 9209F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9210F: drivers/crypto/hisilicon/hpre/hpre_main.c 9211 9212HISILICON I2C CONTROLLER DRIVER 9213M: Yicong Yang <yangyicong@hisilicon.com> 9214L: linux-i2c@vger.kernel.org 9215S: Maintained 9216W: https://www.hisilicon.com 9217F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9218F: drivers/i2c/busses/i2c-hisi.c 9219 9220HISILICON LPC BUS DRIVER 9221M: Jay Fang <f.fangjian@huawei.com> 9222S: Maintained 9223W: http://www.hisilicon.com 9224F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9225F: drivers/bus/hisi_lpc.c 9226 9227HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9228M: Yisen Zhuang <yisen.zhuang@huawei.com> 9229M: Salil Mehta <salil.mehta@huawei.com> 9230L: netdev@vger.kernel.org 9231S: Maintained 9232W: http://www.hisilicon.com 9233F: drivers/net/ethernet/hisilicon/hns3/ 9234 9235HISILICON NETWORK SUBSYSTEM DRIVER 9236M: Yisen Zhuang <yisen.zhuang@huawei.com> 9237M: Salil Mehta <salil.mehta@huawei.com> 9238L: netdev@vger.kernel.org 9239S: Maintained 9240W: http://www.hisilicon.com 9241F: Documentation/devicetree/bindings/net/hisilicon*.txt 9242F: drivers/net/ethernet/hisilicon/ 9243 9244HIKEY960 ONBOARD USB GPIO HUB DRIVER 9245M: John Stultz <jstultz@google.com> 9246L: linux-kernel@vger.kernel.org 9247S: Maintained 9248F: drivers/misc/hisi_hikey_usb.c 9249 9250HISILICON PMU DRIVER 9251M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9252M: Jonathan Cameron <jonathan.cameron@huawei.com> 9253S: Supported 9254W: http://www.hisilicon.com 9255F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9256F: Documentation/admin-guide/perf/hisi-pmu.rst 9257F: drivers/perf/hisilicon 9258 9259HISILICON HNS3 PMU DRIVER 9260M: Guangbin Huang <huangguangbin2@huawei.com> 9261S: Supported 9262F: Documentation/admin-guide/perf/hns3-pmu.rst 9263F: drivers/perf/hisilicon/hns3_pmu.c 9264 9265HISILICON PTT DRIVER 9266M: Yicong Yang <yangyicong@hisilicon.com> 9267M: Jonathan Cameron <jonathan.cameron@huawei.com> 9268L: linux-kernel@vger.kernel.org 9269S: Maintained 9270F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9271F: Documentation/trace/hisi-ptt.rst 9272F: drivers/hwtracing/ptt/ 9273F: tools/perf/arch/arm64/util/hisi-ptt.c 9274F: tools/perf/util/hisi-ptt* 9275F: tools/perf/util/hisi-ptt-decoder/* 9276 9277HISILICON QM DRIVER 9278M: Weili Qian <qianweili@huawei.com> 9279M: Zhou Wang <wangzhou1@hisilicon.com> 9280L: linux-crypto@vger.kernel.org 9281S: Maintained 9282F: drivers/crypto/hisilicon/Kconfig 9283F: drivers/crypto/hisilicon/Makefile 9284F: drivers/crypto/hisilicon/qm.c 9285F: drivers/crypto/hisilicon/sgl.c 9286F: include/linux/hisi_acc_qm.h 9287 9288HISILICON ZIP Controller DRIVER 9289M: Yang Shen <shenyang39@huawei.com> 9290M: Zhou Wang <wangzhou1@hisilicon.com> 9291L: linux-crypto@vger.kernel.org 9292S: Maintained 9293F: Documentation/ABI/testing/debugfs-hisi-zip 9294F: drivers/crypto/hisilicon/zip/ 9295 9296HISILICON ROCE DRIVER 9297M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9298M: Wenpeng Liang <liangwenpeng@huawei.com> 9299L: linux-rdma@vger.kernel.org 9300S: Maintained 9301F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9302F: drivers/infiniband/hw/hns/ 9303 9304HISILICON SAS Controller 9305M: Xiang Chen <chenxiang66@hisilicon.com> 9306S: Supported 9307W: http://www.hisilicon.com 9308F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9309F: drivers/scsi/hisi_sas/ 9310 9311HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9312M: Kai Ye <yekai13@huawei.com> 9313M: Longfang Liu <liulongfang@huawei.com> 9314L: linux-crypto@vger.kernel.org 9315S: Maintained 9316F: Documentation/ABI/testing/debugfs-hisi-sec 9317F: drivers/crypto/hisilicon/sec2/sec.h 9318F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9319F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9320F: drivers/crypto/hisilicon/sec2/sec_main.c 9321 9322HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9323M: Jay Fang <f.fangjian@huawei.com> 9324L: linux-spi@vger.kernel.org 9325S: Maintained 9326W: http://www.hisilicon.com 9327F: drivers/spi/spi-hisi-kunpeng.c 9328 9329HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9330M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9331L: linux-kernel@vger.kernel.org 9332S: Maintained 9333F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9334F: drivers/spmi/hisi-spmi-controller.c 9335 9336HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9337M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9338L: linux-kernel@vger.kernel.org 9339S: Maintained 9340F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9341F: drivers/mfd/hi6421-spmi-pmic.c 9342 9343HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9344M: Weili Qian <qianweili@huawei.com> 9345S: Maintained 9346F: drivers/crypto/hisilicon/trng/trng.c 9347 9348HISILICON V3XX SPI NOR FLASH Controller Driver 9349M: Jay Fang <f.fangjian@huawei.com> 9350S: Maintained 9351W: http://www.hisilicon.com 9352F: drivers/spi/spi-hisi-sfc-v3xx.c 9353 9354HMM - Heterogeneous Memory Management 9355M: Jérôme Glisse <jglisse@redhat.com> 9356L: linux-mm@kvack.org 9357S: Maintained 9358F: Documentation/mm/hmm.rst 9359F: include/linux/hmm* 9360F: lib/test_hmm* 9361F: mm/hmm* 9362F: tools/testing/selftests/mm/*hmm* 9363 9364HOST AP DRIVER 9365M: Jouni Malinen <j@w1.fi> 9366L: linux-wireless@vger.kernel.org 9367S: Obsolete 9368W: http://w1.fi/hostap-driver.html 9369F: drivers/net/wireless/intersil/hostap/ 9370 9371HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9372L: platform-driver-x86@vger.kernel.org 9373S: Orphan 9374F: drivers/platform/x86/hp/tc1100-wmi.c 9375 9376HPET: High Precision Event Timers driver 9377M: Clemens Ladisch <clemens@ladisch.de> 9378S: Maintained 9379F: Documentation/timers/hpet.rst 9380F: drivers/char/hpet.c 9381F: include/linux/hpet.h 9382F: include/uapi/linux/hpet.h 9383 9384HPET: x86 9385S: Orphan 9386F: arch/x86/include/asm/hpet.h 9387F: arch/x86/kernel/hpet.c 9388 9389HPFS FILESYSTEM 9390M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9391S: Maintained 9392W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9393F: fs/hpfs/ 9394 9395HSI SUBSYSTEM 9396M: Sebastian Reichel <sre@kernel.org> 9397S: Maintained 9398T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9399F: Documentation/ABI/testing/sysfs-bus-hsi 9400F: Documentation/driver-api/hsi.rst 9401F: drivers/hsi/ 9402F: include/linux/hsi/ 9403F: include/uapi/linux/hsi/ 9404 9405HSO 3G MODEM DRIVER 9406L: linux-usb@vger.kernel.org 9407S: Orphan 9408F: drivers/net/usb/hso.c 9409 9410HSR NETWORK PROTOCOL 9411L: netdev@vger.kernel.org 9412S: Orphan 9413F: net/hsr/ 9414 9415HT16K33 LED CONTROLLER DRIVER 9416M: Robin van der Gracht <robin@protonic.nl> 9417S: Maintained 9418F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9419F: drivers/auxdisplay/ht16k33.c 9420 9421HTCPEN TOUCHSCREEN DRIVER 9422M: Pau Oliva Fora <pof@eslack.org> 9423L: linux-input@vger.kernel.org 9424S: Maintained 9425F: drivers/input/touchscreen/htcpen.c 9426 9427HTE SUBSYSTEM 9428M: Dipen Patel <dipenp@nvidia.com> 9429S: Maintained 9430F: Documentation/devicetree/bindings/timestamp/ 9431F: Documentation/driver-api/hte/ 9432F: drivers/hte/ 9433F: include/linux/hte.h 9434 9435HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9436M: Lorenzo Bianconi <lorenzo@kernel.org> 9437L: linux-iio@vger.kernel.org 9438S: Maintained 9439W: http://www.st.com/ 9440F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9441F: drivers/iio/humidity/hts221* 9442 9443HUAWEI ETHERNET DRIVER 9444M: Cai Huoqing <cai.huoqing@linux.dev> 9445L: netdev@vger.kernel.org 9446S: Maintained 9447F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9448F: drivers/net/ethernet/huawei/hinic/ 9449 9450HUGETLB SUBSYSTEM 9451M: Mike Kravetz <mike.kravetz@oracle.com> 9452M: Muchun Song <muchun.song@linux.dev> 9453L: linux-mm@kvack.org 9454S: Maintained 9455F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9456F: Documentation/admin-guide/mm/hugetlbpage.rst 9457F: Documentation/mm/hugetlbfs_reserv.rst 9458F: Documentation/mm/vmemmap_dedup.rst 9459F: fs/hugetlbfs/ 9460F: include/linux/hugetlb.h 9461F: mm/hugetlb.c 9462F: mm/hugetlb_vmemmap.c 9463F: mm/hugetlb_vmemmap.h 9464 9465HVA ST MEDIA DRIVER 9466M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9467L: linux-media@vger.kernel.org 9468S: Supported 9469W: https://linuxtv.org 9470T: git git://linuxtv.org/media_tree.git 9471F: drivers/media/platform/st/sti/hva 9472 9473HWPOISON MEMORY FAILURE HANDLING 9474M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9475R: Miaohe Lin <linmiaohe@huawei.com> 9476L: linux-mm@kvack.org 9477S: Maintained 9478F: mm/hwpoison-inject.c 9479F: mm/memory-failure.c 9480 9481HYCON HY46XX TOUCHSCREEN SUPPORT 9482M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9483L: linux-input@vger.kernel.org 9484S: Maintained 9485F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9486F: drivers/input/touchscreen/hycon-hy46xx.c 9487 9488HYGON PROCESSOR SUPPORT 9489M: Pu Wen <puwen@hygon.cn> 9490L: linux-kernel@vger.kernel.org 9491S: Maintained 9492F: arch/x86/kernel/cpu/hygon.c 9493 9494HYNIX HI556 SENSOR DRIVER 9495M: Shawn Tu <shawnx.tu@intel.com> 9496L: linux-media@vger.kernel.org 9497S: Maintained 9498T: git git://linuxtv.org/media_tree.git 9499F: drivers/media/i2c/hi556.c 9500 9501HYNIX HI846 SENSOR DRIVER 9502M: Martin Kepplinger <martin.kepplinger@puri.sm> 9503L: linux-media@vger.kernel.org 9504S: Maintained 9505F: drivers/media/i2c/hi846.c 9506 9507HYNIX HI847 SENSOR DRIVER 9508M: Shawn Tu <shawnx.tu@intel.com> 9509L: linux-media@vger.kernel.org 9510S: Maintained 9511F: drivers/media/i2c/hi847.c 9512 9513Hyper-V/Azure CORE AND DRIVERS 9514M: "K. Y. Srinivasan" <kys@microsoft.com> 9515M: Haiyang Zhang <haiyangz@microsoft.com> 9516M: Wei Liu <wei.liu@kernel.org> 9517M: Dexuan Cui <decui@microsoft.com> 9518L: linux-hyperv@vger.kernel.org 9519S: Supported 9520T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9521F: Documentation/ABI/stable/sysfs-bus-vmbus 9522F: Documentation/ABI/testing/debugfs-hyperv 9523F: Documentation/virt/hyperv 9524F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9525F: arch/arm64/hyperv 9526F: arch/arm64/include/asm/hyperv-tlfs.h 9527F: arch/arm64/include/asm/mshyperv.h 9528F: arch/x86/hyperv 9529F: arch/x86/include/asm/hyperv-tlfs.h 9530F: arch/x86/include/asm/mshyperv.h 9531F: arch/x86/include/asm/trace/hyperv.h 9532F: arch/x86/kernel/cpu/mshyperv.c 9533F: drivers/clocksource/hyperv_timer.c 9534F: drivers/hid/hid-hyperv.c 9535F: drivers/hv/ 9536F: drivers/input/serio/hyperv-keyboard.c 9537F: drivers/iommu/hyperv-iommu.c 9538F: drivers/net/ethernet/microsoft/ 9539F: drivers/net/hyperv/ 9540F: drivers/pci/controller/pci-hyperv-intf.c 9541F: drivers/pci/controller/pci-hyperv.c 9542F: drivers/scsi/storvsc_drv.c 9543F: drivers/uio/uio_hv_generic.c 9544F: drivers/video/fbdev/hyperv_fb.c 9545F: include/asm-generic/hyperv-tlfs.h 9546F: include/asm-generic/mshyperv.h 9547F: include/clocksource/hyperv_timer.h 9548F: include/linux/hyperv.h 9549F: include/net/mana 9550F: include/uapi/linux/hyperv.h 9551F: net/vmw_vsock/hyperv_transport.c 9552F: tools/hv/ 9553 9554HYPERBUS SUPPORT 9555M: Vignesh Raghavendra <vigneshr@ti.com> 9556L: linux-mtd@lists.infradead.org 9557S: Supported 9558Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9559C: irc://irc.oftc.net/mtd 9560T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9561F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9562F: drivers/mtd/hyperbus/ 9563F: include/linux/mtd/hyperbus.h 9564 9565HYPERVISOR VIRTUAL CONSOLE DRIVER 9566L: linuxppc-dev@lists.ozlabs.org 9567S: Odd Fixes 9568F: drivers/tty/hvc/ 9569 9570I2C ACPI SUPPORT 9571M: Mika Westerberg <mika.westerberg@linux.intel.com> 9572L: linux-i2c@vger.kernel.org 9573L: linux-acpi@vger.kernel.org 9574S: Maintained 9575F: drivers/i2c/i2c-core-acpi.c 9576 9577I2C CONTROLLER DRIVER FOR NVIDIA GPU 9578M: Ajay Gupta <ajayg@nvidia.com> 9579L: linux-i2c@vger.kernel.org 9580S: Maintained 9581F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9582F: drivers/i2c/busses/i2c-nvidia-gpu.c 9583 9584I2C MUXES 9585M: Peter Rosin <peda@axentia.se> 9586L: linux-i2c@vger.kernel.org 9587S: Maintained 9588F: Documentation/devicetree/bindings/i2c/i2c-arb* 9589F: Documentation/devicetree/bindings/i2c/i2c-gate* 9590F: Documentation/devicetree/bindings/i2c/i2c-mux* 9591F: Documentation/i2c/i2c-topology.rst 9592F: Documentation/i2c/muxes/ 9593F: drivers/i2c/i2c-mux.c 9594F: drivers/i2c/muxes/ 9595F: include/linux/i2c-mux.h 9596 9597I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9598M: Gregory CLEMENT <gregory.clement@bootlin.com> 9599L: linux-i2c@vger.kernel.org 9600S: Maintained 9601F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9602F: drivers/i2c/busses/i2c-mv64xxx.c 9603 9604I2C OVER PARALLEL PORT 9605M: Jean Delvare <jdelvare@suse.com> 9606L: linux-i2c@vger.kernel.org 9607S: Maintained 9608F: Documentation/i2c/busses/i2c-parport.rst 9609F: drivers/i2c/busses/i2c-parport.c 9610 9611I2C SUBSYSTEM 9612M: Wolfram Sang <wsa@kernel.org> 9613L: linux-i2c@vger.kernel.org 9614S: Maintained 9615W: https://i2c.wiki.kernel.org/ 9616Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9617T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9618F: Documentation/devicetree/bindings/i2c/i2c.txt 9619F: Documentation/i2c/ 9620F: drivers/i2c/* 9621F: include/dt-bindings/i2c/i2c.h 9622F: include/linux/i2c-dev.h 9623F: include/linux/i2c-smbus.h 9624F: include/linux/i2c.h 9625F: include/uapi/linux/i2c-*.h 9626F: include/uapi/linux/i2c.h 9627 9628I2C SUBSYSTEM HOST DRIVERS 9629L: linux-i2c@vger.kernel.org 9630S: Odd Fixes 9631W: https://i2c.wiki.kernel.org/ 9632Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9633T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9634F: Documentation/devicetree/bindings/i2c/ 9635F: drivers/i2c/algos/ 9636F: drivers/i2c/busses/ 9637F: include/dt-bindings/i2c/ 9638 9639I2C-TAOS-EVM DRIVER 9640M: Jean Delvare <jdelvare@suse.com> 9641L: linux-i2c@vger.kernel.org 9642S: Maintained 9643F: Documentation/i2c/busses/i2c-taos-evm.rst 9644F: drivers/i2c/busses/i2c-taos-evm.c 9645 9646I2C-TINY-USB DRIVER 9647M: Till Harbaum <till@harbaum.org> 9648L: linux-i2c@vger.kernel.org 9649S: Maintained 9650W: http://www.harbaum.org/till/i2c_tiny_usb 9651F: drivers/i2c/busses/i2c-tiny-usb.c 9652 9653I2C/SMBUS CONTROLLER DRIVERS FOR PC 9654M: Jean Delvare <jdelvare@suse.com> 9655L: linux-i2c@vger.kernel.org 9656S: Maintained 9657F: Documentation/i2c/busses/i2c-ali1535.rst 9658F: Documentation/i2c/busses/i2c-ali1563.rst 9659F: Documentation/i2c/busses/i2c-ali15x3.rst 9660F: Documentation/i2c/busses/i2c-amd756.rst 9661F: Documentation/i2c/busses/i2c-amd8111.rst 9662F: Documentation/i2c/busses/i2c-i801.rst 9663F: Documentation/i2c/busses/i2c-nforce2.rst 9664F: Documentation/i2c/busses/i2c-piix4.rst 9665F: Documentation/i2c/busses/i2c-sis5595.rst 9666F: Documentation/i2c/busses/i2c-sis630.rst 9667F: Documentation/i2c/busses/i2c-sis96x.rst 9668F: Documentation/i2c/busses/i2c-via.rst 9669F: Documentation/i2c/busses/i2c-viapro.rst 9670F: drivers/i2c/busses/i2c-ali1535.c 9671F: drivers/i2c/busses/i2c-ali1563.c 9672F: drivers/i2c/busses/i2c-ali15x3.c 9673F: drivers/i2c/busses/i2c-amd756-s4882.c 9674F: drivers/i2c/busses/i2c-amd756.c 9675F: drivers/i2c/busses/i2c-amd8111.c 9676F: drivers/i2c/busses/i2c-i801.c 9677F: drivers/i2c/busses/i2c-isch.c 9678F: drivers/i2c/busses/i2c-nforce2-s4985.c 9679F: drivers/i2c/busses/i2c-nforce2.c 9680F: drivers/i2c/busses/i2c-piix4.c 9681F: drivers/i2c/busses/i2c-sis5595.c 9682F: drivers/i2c/busses/i2c-sis630.c 9683F: drivers/i2c/busses/i2c-sis96x.c 9684F: drivers/i2c/busses/i2c-via.c 9685F: drivers/i2c/busses/i2c-viapro.c 9686 9687I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9688M: Hans de Goede <hdegoede@redhat.com> 9689L: linux-i2c@vger.kernel.org 9690S: Maintained 9691F: drivers/i2c/busses/i2c-cht-wc.c 9692 9693I2C/SMBUS ISMT DRIVER 9694M: Seth Heasley <seth.heasley@intel.com> 9695M: Neil Horman <nhorman@tuxdriver.com> 9696L: linux-i2c@vger.kernel.org 9697F: Documentation/i2c/busses/i2c-ismt.rst 9698F: drivers/i2c/busses/i2c-ismt.c 9699 9700I2C/SMBUS STUB DRIVER 9701M: Jean Delvare <jdelvare@suse.com> 9702L: linux-i2c@vger.kernel.org 9703S: Maintained 9704F: drivers/i2c/i2c-stub.c 9705 9706I3C DRIVER FOR CADENCE I3C MASTER IP 9707M: Przemysław Gaj <pgaj@cadence.com> 9708S: Maintained 9709F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9710F: drivers/i3c/master/i3c-master-cdns.c 9711 9712I3C DRIVER FOR SYNOPSYS DESIGNWARE 9713S: Orphan 9714F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9715F: drivers/i3c/master/dw* 9716 9717I3C SUBSYSTEM 9718M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9719L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9720S: Maintained 9721C: irc://chat.freenode.net/linux-i3c 9722T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9723F: Documentation/ABI/testing/sysfs-bus-i3c 9724F: Documentation/devicetree/bindings/i3c/ 9725F: Documentation/driver-api/i3c 9726F: drivers/i3c/ 9727F: include/linux/i3c/ 9728 9729IA64 (Itanium) PLATFORM 9730L: linux-ia64@vger.kernel.org 9731S: Orphan 9732F: Documentation/ia64/ 9733F: arch/ia64/ 9734 9735IBM Operation Panel Input Driver 9736M: Eddie James <eajames@linux.ibm.com> 9737L: linux-input@vger.kernel.org 9738S: Maintained 9739F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9740F: drivers/input/misc/ibm-panel.c 9741 9742IBM Power 842 compression accelerator 9743M: Haren Myneni <haren@us.ibm.com> 9744S: Supported 9745F: crypto/842.c 9746F: drivers/crypto/nx/Kconfig 9747F: drivers/crypto/nx/Makefile 9748F: drivers/crypto/nx/nx-842* 9749F: include/linux/sw842.h 9750F: lib/842/ 9751 9752IBM Power in-Nest Crypto Acceleration 9753M: Breno Leitão <leitao@debian.org> 9754M: Nayna Jain <nayna@linux.ibm.com> 9755M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9756L: linux-crypto@vger.kernel.org 9757S: Supported 9758F: drivers/crypto/nx/Kconfig 9759F: drivers/crypto/nx/Makefile 9760F: drivers/crypto/nx/nx-aes* 9761F: drivers/crypto/nx/nx-sha* 9762F: drivers/crypto/nx/nx.* 9763F: drivers/crypto/nx/nx_csbcpb.h 9764F: drivers/crypto/nx/nx_debugfs.c 9765 9766IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9767M: Tyrel Datwyler <tyreld@linux.ibm.com> 9768L: linux-pci@vger.kernel.org 9769L: linuxppc-dev@lists.ozlabs.org 9770S: Supported 9771F: drivers/pci/hotplug/rpadlpar* 9772 9773IBM Power Linux RAID adapter 9774M: Brian King <brking@us.ibm.com> 9775S: Supported 9776F: drivers/scsi/ipr.* 9777 9778IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9779M: Tyrel Datwyler <tyreld@linux.ibm.com> 9780L: linux-pci@vger.kernel.org 9781L: linuxppc-dev@lists.ozlabs.org 9782S: Supported 9783F: drivers/pci/hotplug/rpaphp* 9784 9785IBM Power SRIOV Virtual NIC Device Driver 9786M: Haren Myneni <haren@linux.ibm.com> 9787M: Rick Lindsley <ricklind@linux.ibm.com> 9788R: Nick Child <nnac123@linux.ibm.com> 9789R: Dany Madden <danymadden@us.ibm.com> 9790R: Thomas Falcon <tlfalcon@linux.ibm.com> 9791L: netdev@vger.kernel.org 9792S: Supported 9793F: drivers/net/ethernet/ibm/ibmvnic.* 9794 9795IBM Power Virtual Ethernet Device Driver 9796M: Nick Child <nnac123@linux.ibm.com> 9797L: netdev@vger.kernel.org 9798S: Supported 9799F: drivers/net/ethernet/ibm/ibmveth.* 9800 9801IBM Power Virtual FC Device Drivers 9802M: Tyrel Datwyler <tyreld@linux.ibm.com> 9803L: linux-scsi@vger.kernel.org 9804S: Supported 9805F: drivers/scsi/ibmvscsi/ibmvfc* 9806 9807IBM Power Virtual Management Channel Driver 9808M: Brad Warrum <bwarrum@linux.ibm.com> 9809M: Ritu Agarwal <rituagar@linux.ibm.com> 9810S: Supported 9811F: drivers/misc/ibmvmc.* 9812 9813IBM Power Virtual SCSI Device Drivers 9814M: Tyrel Datwyler <tyreld@linux.ibm.com> 9815L: linux-scsi@vger.kernel.org 9816S: Supported 9817F: drivers/scsi/ibmvscsi/ibmvscsi* 9818F: include/scsi/viosrp.h 9819 9820IBM Power Virtual SCSI Device Target Driver 9821M: Michael Cyr <mikecyr@linux.ibm.com> 9822L: linux-scsi@vger.kernel.org 9823L: target-devel@vger.kernel.org 9824S: Supported 9825F: drivers/scsi/ibmvscsi_tgt/ 9826 9827IBM Power VMX Cryptographic instructions 9828M: Breno Leitão <leitao@debian.org> 9829M: Nayna Jain <nayna@linux.ibm.com> 9830M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9831L: linux-crypto@vger.kernel.org 9832S: Supported 9833F: drivers/crypto/vmx/Kconfig 9834F: drivers/crypto/vmx/Makefile 9835F: drivers/crypto/vmx/aes* 9836F: drivers/crypto/vmx/ghash* 9837F: drivers/crypto/vmx/ppc-xlate.pl 9838F: drivers/crypto/vmx/vmx.c 9839 9840IBM ServeRAID RAID DRIVER 9841S: Orphan 9842F: drivers/scsi/ips.* 9843 9844ICH LPC AND GPIO DRIVER 9845M: Peter Tyser <ptyser@xes-inc.com> 9846S: Maintained 9847F: drivers/gpio/gpio-ich.c 9848F: drivers/mfd/lpc_ich.c 9849 9850ICY I2C DRIVER 9851M: Max Staudt <max@enpas.org> 9852L: linux-i2c@vger.kernel.org 9853S: Maintained 9854F: drivers/i2c/busses/i2c-icy.c 9855 9856IDEAPAD LAPTOP EXTRAS DRIVER 9857M: Ike Panhc <ike.pan@canonical.com> 9858L: platform-driver-x86@vger.kernel.org 9859S: Maintained 9860W: http://launchpad.net/ideapad-laptop 9861F: drivers/platform/x86/ideapad-laptop.c 9862 9863IDEAPAD LAPTOP SLIDEBAR DRIVER 9864M: Andrey Moiseev <o2g.org.ru@gmail.com> 9865L: linux-input@vger.kernel.org 9866S: Maintained 9867W: https://github.com/o2genum/ideapad-slidebar 9868F: drivers/input/misc/ideapad_slidebar.c 9869 9870IDMAPPED MOUNTS 9871M: Christian Brauner <brauner@kernel.org> 9872M: Seth Forshee <sforshee@kernel.org> 9873L: linux-fsdevel@vger.kernel.org 9874S: Maintained 9875T: git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9876F: Documentation/filesystems/idmappings.rst 9877F: include/linux/mnt_idmapping.* 9878F: tools/testing/selftests/mount_setattr/ 9879 9880IDT VersaClock 5 CLOCK DRIVER 9881M: Luca Ceresoli <luca@lucaceresoli.net> 9882S: Maintained 9883F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9884F: drivers/clk/clk-versaclock5.c 9885 9886IEEE 802.15.4 SUBSYSTEM 9887M: Alexander Aring <alex.aring@gmail.com> 9888M: Stefan Schmidt <stefan@datenfreihafen.org> 9889M: Miquel Raynal <miquel.raynal@bootlin.com> 9890L: linux-wpan@vger.kernel.org 9891S: Maintained 9892W: https://linux-wpan.org/ 9893T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9894T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9895F: Documentation/networking/ieee802154.rst 9896F: drivers/net/ieee802154/ 9897F: include/linux/ieee802154.h 9898F: include/linux/nl802154.h 9899F: include/net/af_ieee802154.h 9900F: include/net/cfg802154.h 9901F: include/net/ieee802154_netdev.h 9902F: include/net/mac802154.h 9903F: include/net/nl802154.h 9904F: net/ieee802154/ 9905F: net/mac802154/ 9906 9907IFE PROTOCOL 9908M: Yotam Gigi <yotam.gi@gmail.com> 9909M: Jamal Hadi Salim <jhs@mojatatu.com> 9910F: include/net/ife.h 9911F: include/uapi/linux/ife.h 9912F: net/ife 9913 9914IGORPLUG-USB IR RECEIVER 9915M: Sean Young <sean@mess.org> 9916L: linux-media@vger.kernel.org 9917S: Maintained 9918F: drivers/media/rc/igorplugusb.c 9919 9920IGUANAWORKS USB IR TRANSCEIVER 9921M: Sean Young <sean@mess.org> 9922L: linux-media@vger.kernel.org 9923S: Maintained 9924F: drivers/media/rc/iguanair.c 9925 9926IIO DIGITAL POTENTIOMETER DAC 9927M: Peter Rosin <peda@axentia.se> 9928L: linux-iio@vger.kernel.org 9929S: Maintained 9930F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9931F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9932F: drivers/iio/dac/dpot-dac.c 9933 9934IIO ENVELOPE DETECTOR 9935M: Peter Rosin <peda@axentia.se> 9936L: linux-iio@vger.kernel.org 9937S: Maintained 9938F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9939F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9940F: drivers/iio/adc/envelope-detector.c 9941 9942IIO MULTIPLEXER 9943M: Peter Rosin <peda@axentia.se> 9944L: linux-iio@vger.kernel.org 9945S: Maintained 9946F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9947F: drivers/iio/multiplexer/iio-mux.c 9948 9949IIO SCMI BASED DRIVER 9950M: Jyoti Bhayana <jbhayana@google.com> 9951L: linux-iio@vger.kernel.org 9952S: Maintained 9953F: drivers/iio/common/scmi_sensors/scmi_iio.c 9954 9955IIO SUBSYSTEM AND DRIVERS 9956M: Jonathan Cameron <jic23@kernel.org> 9957R: Lars-Peter Clausen <lars@metafoo.de> 9958L: linux-iio@vger.kernel.org 9959S: Maintained 9960T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9961F: Documentation/ABI/testing/configfs-iio* 9962F: Documentation/ABI/testing/sysfs-bus-iio* 9963F: Documentation/devicetree/bindings/iio/ 9964F: drivers/iio/ 9965F: drivers/staging/iio/ 9966F: include/dt-bindings/iio/ 9967F: include/linux/iio/ 9968F: tools/iio/ 9969 9970IIO UNIT CONVERTER 9971M: Peter Rosin <peda@axentia.se> 9972L: linux-iio@vger.kernel.org 9973S: Maintained 9974F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 9975F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 9976F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 9977F: drivers/iio/afe/iio-rescale.c 9978 9979IKANOS/ADI EAGLE ADSL USB DRIVER 9980M: Matthieu Castet <castet.matthieu@free.fr> 9981M: Stanislaw Gruszka <stf_xl@wp.pl> 9982S: Maintained 9983F: drivers/usb/atm/ueagle-atm.c 9984 9985IMAGIS TOUCHSCREEN DRIVER 9986M: Markuss Broks <markuss.broks@gmail.com> 9987S: Maintained 9988F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 9989F: drivers/input/touchscreen/imagis.c 9990 9991IMGTEC ASCII LCD DRIVER 9992M: Paul Burton <paulburton@kernel.org> 9993S: Maintained 9994F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 9995F: drivers/auxdisplay/img-ascii-lcd.c 9996 9997IMGTEC IR DECODER DRIVER 9998S: Orphan 9999F: drivers/media/rc/img-ir/ 10000 10001IMON SOUNDGRAPH USB IR RECEIVER 10002M: Sean Young <sean@mess.org> 10003L: linux-media@vger.kernel.org 10004S: Maintained 10005F: drivers/media/rc/imon.c 10006F: drivers/media/rc/imon_raw.c 10007 10008IMS TWINTURBO FRAMEBUFFER DRIVER 10009L: linux-fbdev@vger.kernel.org 10010S: Orphan 10011F: drivers/video/fbdev/imsttfb.c 10012 10013INA209 HARDWARE MONITOR DRIVER 10014M: Guenter Roeck <linux@roeck-us.net> 10015L: linux-hwmon@vger.kernel.org 10016S: Maintained 10017F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10018F: Documentation/hwmon/ina209.rst 10019F: drivers/hwmon/ina209.c 10020 10021INA2XX HARDWARE MONITOR DRIVER 10022M: Guenter Roeck <linux@roeck-us.net> 10023L: linux-hwmon@vger.kernel.org 10024S: Maintained 10025F: Documentation/hwmon/ina2xx.rst 10026F: drivers/hwmon/ina2xx.c 10027F: include/linux/platform_data/ina2xx.h 10028 10029INDEX OF FURTHER KERNEL DOCUMENTATION 10030M: Carlos Bilbao <carlos.bilbao@amd.com> 10031S: Maintained 10032F: Documentation/process/kernel-docs.rst 10033 10034INDUSTRY PACK SUBSYSTEM (IPACK) 10035M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10036M: Jens Taprogge <jens.taprogge@taprogge.org> 10037M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10038L: industrypack-devel@lists.sourceforge.net 10039S: Maintained 10040W: http://industrypack.sourceforge.net 10041F: drivers/ipack/ 10042 10043INFINEON DPS310 Driver 10044M: Eddie James <eajames@linux.ibm.com> 10045L: linux-iio@vger.kernel.org 10046S: Maintained 10047F: drivers/iio/pressure/dps310.c 10048 10049INFINEON PEB2466 ASoC CODEC 10050M: Herve Codina <herve.codina@bootlin.com> 10051L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10052S: Maintained 10053F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10054F: sound/soc/codecs/peb2466.c 10055 10056INFINIBAND SUBSYSTEM 10057M: Jason Gunthorpe <jgg@nvidia.com> 10058M: Leon Romanovsky <leonro@nvidia.com> 10059L: linux-rdma@vger.kernel.org 10060S: Supported 10061W: https://github.com/linux-rdma/rdma-core 10062Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10063T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10064F: Documentation/devicetree/bindings/infiniband/ 10065F: Documentation/infiniband/ 10066F: drivers/infiniband/ 10067F: include/rdma/ 10068F: include/trace/events/ib_mad.h 10069F: include/trace/events/ib_umad.h 10070F: include/trace/misc/rdma.h 10071F: include/uapi/linux/if_infiniband.h 10072F: include/uapi/rdma/ 10073F: samples/bpf/ibumad_kern.c 10074F: samples/bpf/ibumad_user.c 10075 10076INGENIC JZ4780 NAND DRIVER 10077M: Harvey Hunt <harveyhuntnexus@gmail.com> 10078L: linux-mtd@lists.infradead.org 10079L: linux-mips@vger.kernel.org 10080S: Maintained 10081F: drivers/mtd/nand/raw/ingenic/ 10082 10083INGENIC JZ47xx SoCs 10084M: Paul Cercueil <paul@crapouillou.net> 10085L: linux-mips@vger.kernel.org 10086S: Maintained 10087F: arch/mips/boot/dts/ingenic/ 10088F: arch/mips/generic/board-ingenic.c 10089F: arch/mips/include/asm/mach-ingenic/ 10090F: arch/mips/ingenic/Kconfig 10091F: drivers/clk/ingenic/ 10092F: drivers/dma/dma-jz4780.c 10093F: drivers/gpu/drm/ingenic/ 10094F: drivers/i2c/busses/i2c-jz4780.c 10095F: drivers/iio/adc/ingenic-adc.c 10096F: drivers/irqchip/irq-ingenic.c 10097F: drivers/memory/jz4780-nemc.c 10098F: drivers/mmc/host/jz4740_mmc.c 10099F: drivers/mtd/nand/raw/ingenic/ 10100F: drivers/pinctrl/pinctrl-ingenic.c 10101F: drivers/power/supply/ingenic-battery.c 10102F: drivers/pwm/pwm-jz4740.c 10103F: drivers/remoteproc/ingenic_rproc.c 10104F: drivers/rtc/rtc-jz4740.c 10105F: drivers/tty/serial/8250/8250_ingenic.c 10106F: drivers/usb/musb/jz4740.c 10107F: drivers/watchdog/jz4740_wdt.c 10108F: include/dt-bindings/iio/adc/ingenic,adc.h 10109F: include/linux/mfd/ingenic-tcu.h 10110F: sound/soc/codecs/jz47* 10111F: sound/soc/jz4740/ 10112 10113INJOINIC IP5xxx POWER BANK IC DRIVER 10114M: Samuel Holland <samuel@sholland.org> 10115S: Maintained 10116F: drivers/power/supply/ip5xxx_power.c 10117 10118INOTIFY 10119M: Jan Kara <jack@suse.cz> 10120R: Amir Goldstein <amir73il@gmail.com> 10121L: linux-fsdevel@vger.kernel.org 10122S: Maintained 10123F: Documentation/filesystems/inotify.rst 10124F: fs/notify/inotify/ 10125F: include/linux/inotify.h 10126F: include/uapi/linux/inotify.h 10127 10128INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10129M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10130L: linux-input@vger.kernel.org 10131S: Maintained 10132Q: http://patchwork.kernel.org/project/linux-input/list/ 10133T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10134F: Documentation/devicetree/bindings/input/ 10135F: Documentation/devicetree/bindings/serio/ 10136F: Documentation/input/ 10137F: drivers/input/ 10138F: include/dt-bindings/input/ 10139F: include/linux/input.h 10140F: include/linux/input/ 10141F: include/uapi/linux/input-event-codes.h 10142F: include/uapi/linux/input.h 10143 10144INPUT MULTITOUCH (MT) PROTOCOL 10145M: Henrik Rydberg <rydberg@bitmath.org> 10146L: linux-input@vger.kernel.org 10147S: Odd fixes 10148F: Documentation/input/multi-touch-protocol.rst 10149F: drivers/input/input-mt.c 10150K: \b(ABS|SYN)_MT_ 10151 10152INSIDE SECURE CRYPTO DRIVER 10153M: Antoine Tenart <atenart@kernel.org> 10154L: linux-crypto@vger.kernel.org 10155S: Maintained 10156F: drivers/crypto/inside-secure/ 10157 10158INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10159M: Mimi Zohar <zohar@linux.ibm.com> 10160M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10161L: linux-integrity@vger.kernel.org 10162S: Supported 10163T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10164F: security/integrity/ima/ 10165F: security/integrity/ 10166 10167INTEL 810/815 FRAMEBUFFER DRIVER 10168M: Antonino Daplas <adaplas@gmail.com> 10169L: linux-fbdev@vger.kernel.org 10170S: Maintained 10171F: drivers/video/fbdev/i810/ 10172 10173INTEL 8255 GPIO DRIVER 10174M: William Breathitt Gray <william.gray@linaro.org> 10175L: linux-gpio@vger.kernel.org 10176S: Maintained 10177F: drivers/gpio/gpio-i8255.c 10178F: drivers/gpio/gpio-i8255.h 10179 10180INTEL ASoC DRIVERS 10181M: Cezary Rojewski <cezary.rojewski@intel.com> 10182M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10183M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10184M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10185M: Bard Liao <yung-chuan.liao@linux.intel.com> 10186M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10187M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10188L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10189S: Supported 10190F: sound/soc/intel/ 10191 10192INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10193M: Hans de Goede <hdegoede@redhat.com> 10194L: platform-driver-x86@vger.kernel.org 10195S: Maintained 10196F: drivers/platform/x86/intel/atomisp2/pm.c 10197 10198INTEL ATOMISP2 LED DRIVER 10199M: Hans de Goede <hdegoede@redhat.com> 10200L: platform-driver-x86@vger.kernel.org 10201S: Maintained 10202F: drivers/platform/x86/intel/atomisp2/led.c 10203 10204INTEL BIOS SAR INT1092 DRIVER 10205M: Shravan Sudhakar <s.shravan@intel.com> 10206M: Intel Corporation <linuxwwan@intel.com> 10207L: platform-driver-x86@vger.kernel.org 10208S: Maintained 10209F: drivers/platform/x86/intel/int1092/ 10210 10211INTEL BROXTON PMC DRIVER 10212M: Mika Westerberg <mika.westerberg@linux.intel.com> 10213M: Zha Qipeng <qipeng.zha@intel.com> 10214S: Maintained 10215F: drivers/mfd/intel_pmc_bxt.c 10216F: include/linux/mfd/intel_pmc_bxt.h 10217 10218INTEL C600 SERIES SAS CONTROLLER DRIVER 10219M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10220L: linux-scsi@vger.kernel.org 10221S: Supported 10222T: git git://git.code.sf.net/p/intel-sas/isci 10223F: drivers/scsi/isci/ 10224 10225INTEL CPU family model numbers 10226M: Tony Luck <tony.luck@intel.com> 10227M: x86@kernel.org 10228L: linux-kernel@vger.kernel.org 10229S: Supported 10230F: arch/x86/include/asm/intel-family.h 10231 10232INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10233M: Jani Nikula <jani.nikula@linux.intel.com> 10234M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10235M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10236M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10237L: intel-gfx@lists.freedesktop.org 10238S: Supported 10239W: https://01.org/linuxgraphics/ 10240Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10241B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10242C: irc://irc.oftc.net/intel-gfx 10243T: git git://anongit.freedesktop.org/drm-intel 10244F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10245F: Documentation/gpu/i915.rst 10246F: drivers/gpu/drm/i915/ 10247F: include/drm/i915* 10248F: include/uapi/drm/i915_drm.h 10249 10250INTEL ETHERNET DRIVERS 10251M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10252M: Tony Nguyen <anthony.l.nguyen@intel.com> 10253L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10254S: Supported 10255W: http://www.intel.com/support/feedback.htm 10256W: http://e1000.sourceforge.net/ 10257Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10258T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10259T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10260F: Documentation/networking/device_drivers/ethernet/intel/ 10261F: drivers/net/ethernet/intel/ 10262F: drivers/net/ethernet/intel/*/ 10263F: include/linux/avf/virtchnl.h 10264F: include/linux/net/intel/iidc.h 10265 10266INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10267M: Mustafa Ismail <mustafa.ismail@intel.com> 10268M: Shiraz Saleem <shiraz.saleem@intel.com> 10269L: linux-rdma@vger.kernel.org 10270S: Supported 10271F: drivers/infiniband/hw/irdma/ 10272F: include/uapi/rdma/irdma-abi.h 10273 10274INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10275M: Maik Broemme <mbroemme@libmpq.org> 10276L: linux-fbdev@vger.kernel.org 10277S: Maintained 10278F: Documentation/fb/intelfb.rst 10279F: drivers/video/fbdev/intelfb/ 10280 10281INTEL GPIO DRIVERS 10282M: Andy Shevchenko <andy@kernel.org> 10283L: linux-gpio@vger.kernel.org 10284S: Supported 10285T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10286F: drivers/gpio/gpio-ich.c 10287F: drivers/gpio/gpio-merrifield.c 10288F: drivers/gpio/gpio-ml-ioh.c 10289F: drivers/gpio/gpio-pch.c 10290F: drivers/gpio/gpio-sch.c 10291F: drivers/gpio/gpio-sodaville.c 10292 10293INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10294M: Zhenyu Wang <zhenyuw@linux.intel.com> 10295M: Zhi Wang <zhi.a.wang@intel.com> 10296L: intel-gvt-dev@lists.freedesktop.org 10297L: intel-gfx@lists.freedesktop.org 10298S: Supported 10299W: https://01.org/igvt-g 10300T: git https://github.com/intel/gvt-linux.git 10301F: drivers/gpu/drm/i915/gvt/ 10302 10303INTEL HID EVENT DRIVER 10304M: Alex Hung <alexhung@gmail.com> 10305L: platform-driver-x86@vger.kernel.org 10306S: Maintained 10307F: drivers/platform/x86/intel/hid.c 10308 10309INTEL I/OAT DMA DRIVER 10310M: Dave Jiang <dave.jiang@intel.com> 10311R: Dan Williams <dan.j.williams@intel.com> 10312L: dmaengine@vger.kernel.org 10313S: Supported 10314Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10315F: drivers/dma/ioat* 10316 10317INTEL IDXD DRIVER 10318M: Fenghua Yu <fenghua.yu@intel.com> 10319M: Dave Jiang <dave.jiang@intel.com> 10320L: dmaengine@vger.kernel.org 10321S: Supported 10322F: drivers/dma/idxd/* 10323F: include/uapi/linux/idxd.h 10324 10325INTEL IDLE DRIVER 10326M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10327M: Len Brown <lenb@kernel.org> 10328L: linux-pm@vger.kernel.org 10329S: Supported 10330B: https://bugzilla.kernel.org 10331T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10332F: drivers/idle/intel_idle.c 10333 10334INTEL IN FIELD SCAN (IFS) DEVICE 10335M: Jithu Joseph <jithu.joseph@intel.com> 10336R: Ashok Raj <ashok.raj@intel.com> 10337R: Tony Luck <tony.luck@intel.com> 10338S: Maintained 10339F: drivers/platform/x86/intel/ifs 10340F: include/trace/events/intel_ifs.h 10341 10342INTEL INTEGRATED SENSOR HUB DRIVER 10343M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10344M: Jiri Kosina <jikos@kernel.org> 10345L: linux-input@vger.kernel.org 10346S: Maintained 10347F: drivers/hid/intel-ish-hid/ 10348 10349INTEL IOMMU (VT-d) 10350M: David Woodhouse <dwmw2@infradead.org> 10351M: Lu Baolu <baolu.lu@linux.intel.com> 10352L: iommu@lists.linux.dev 10353S: Supported 10354T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10355F: drivers/iommu/intel/ 10356 10357INTEL IPU3 CSI-2 CIO2 DRIVER 10358M: Yong Zhi <yong.zhi@intel.com> 10359M: Sakari Ailus <sakari.ailus@linux.intel.com> 10360M: Bingbu Cao <bingbu.cao@intel.com> 10361M: Dan Scally <djrscally@gmail.com> 10362R: Tianshu Qiu <tian.shu.qiu@intel.com> 10363L: linux-media@vger.kernel.org 10364S: Maintained 10365T: git git://linuxtv.org/media_tree.git 10366F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10367F: drivers/media/pci/intel/ipu3/ 10368 10369INTEL IPU3 CSI-2 IMGU DRIVER 10370M: Sakari Ailus <sakari.ailus@linux.intel.com> 10371R: Bingbu Cao <bingbu.cao@intel.com> 10372R: Tianshu Qiu <tian.shu.qiu@intel.com> 10373L: linux-media@vger.kernel.org 10374S: Maintained 10375F: Documentation/admin-guide/media/ipu3.rst 10376F: Documentation/admin-guide/media/ipu3_rcb.svg 10377F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10378F: drivers/staging/media/ipu3/ 10379 10380INTEL IXP4XX CRYPTO SUPPORT 10381M: Corentin Labbe <clabbe@baylibre.com> 10382L: linux-crypto@vger.kernel.org 10383S: Maintained 10384F: drivers/crypto/ixp4xx_crypto.c 10385 10386INTEL ISHTP ECLITE DRIVER 10387M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10388L: platform-driver-x86@vger.kernel.org 10389S: Supported 10390F: drivers/platform/x86/intel/ishtp_eclite.c 10391 10392INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10393M: Krzysztof Halasa <khalasa@piap.pl> 10394S: Maintained 10395F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10396F: drivers/net/wan/ixp4xx_hss.c 10397F: drivers/soc/ixp4xx/ixp4xx-npe.c 10398F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10399F: include/linux/soc/ixp4xx/npe.h 10400F: include/linux/soc/ixp4xx/qmgr.h 10401 10402INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10403M: Deepak Saxena <dsaxena@plexity.net> 10404S: Maintained 10405F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10406F: drivers/char/hw_random/ixp4xx-rng.c 10407 10408INTEL KEEM BAY DRM DRIVER 10409M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10410M: Edmund Dea <edmund.j.dea@intel.com> 10411S: Maintained 10412F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10413F: drivers/gpu/drm/kmb/ 10414 10415INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10416M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10417S: Maintained 10418F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10419F: drivers/crypto/keembay/Kconfig 10420F: drivers/crypto/keembay/Makefile 10421F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10422F: drivers/crypto/keembay/ocs-aes.c 10423F: drivers/crypto/keembay/ocs-aes.h 10424 10425INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10426M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10427M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10428M: Mark Gross <mgross@linux.intel.com> 10429S: Maintained 10430F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10431F: drivers/crypto/keembay/Kconfig 10432F: drivers/crypto/keembay/Makefile 10433F: drivers/crypto/keembay/keembay-ocs-ecc.c 10434 10435INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10436M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10437M: Declan Murphy <declan.murphy@intel.com> 10438S: Maintained 10439F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10440F: drivers/crypto/keembay/Kconfig 10441F: drivers/crypto/keembay/Makefile 10442F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10443F: drivers/crypto/keembay/ocs-hcu.c 10444F: drivers/crypto/keembay/ocs-hcu.h 10445 10446INTEL THUNDER BAY EMMC PHY DRIVER 10447M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10448M: Rashmi A <rashmi.a@intel.com> 10449S: Maintained 10450F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10451F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10452 10453INTEL MANAGEMENT ENGINE (mei) 10454M: Tomas Winkler <tomas.winkler@intel.com> 10455L: linux-kernel@vger.kernel.org 10456S: Supported 10457F: Documentation/driver-api/mei/* 10458F: drivers/misc/mei/ 10459F: drivers/watchdog/mei_wdt.c 10460F: include/linux/mei_aux.h 10461F: include/linux/mei_cl_bus.h 10462F: include/uapi/linux/mei.h 10463F: include/uapi/linux/uuid.h 10464F: samples/mei/* 10465 10466INTEL MAX 10 BMC MFD DRIVER 10467M: Xu Yilun <yilun.xu@intel.com> 10468R: Tom Rix <trix@redhat.com> 10469S: Maintained 10470F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10471F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10472F: drivers/hwmon/intel-m10-bmc-hwmon.c 10473F: drivers/mfd/intel-m10-bmc* 10474F: include/linux/mfd/intel-m10-bmc.h 10475 10476INTEL MENLOW THERMAL DRIVER 10477M: Sujith Thomas <sujith.thomas@intel.com> 10478L: linux-pm@vger.kernel.org 10479S: Supported 10480F: drivers/thermal/intel/intel_menlow.c 10481 10482INTEL P-Unit IPC DRIVER 10483M: Zha Qipeng <qipeng.zha@intel.com> 10484L: platform-driver-x86@vger.kernel.org 10485S: Maintained 10486F: arch/x86/include/asm/intel_punit_ipc.h 10487F: drivers/platform/x86/intel/punit_ipc.c 10488 10489INTEL PMC CORE DRIVER 10490M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10491M: David E Box <david.e.box@intel.com> 10492L: platform-driver-x86@vger.kernel.org 10493S: Maintained 10494F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10495F: drivers/platform/x86/intel/pmc/ 10496 10497INTEL PMIC GPIO DRIVERS 10498M: Andy Shevchenko <andy@kernel.org> 10499S: Supported 10500T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10501F: drivers/gpio/gpio-*cove.c 10502 10503INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10504M: Andy Shevchenko <andy@kernel.org> 10505S: Supported 10506F: drivers/mfd/intel_soc_pmic* 10507F: include/linux/mfd/intel_soc_pmic* 10508 10509INTEL PMT DRIVERS 10510M: David E. Box <david.e.box@linux.intel.com> 10511S: Supported 10512F: drivers/platform/x86/intel/pmt/ 10513 10514INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10515M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10516L: linux-wireless@vger.kernel.org 10517S: Maintained 10518F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10519F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10520F: drivers/net/wireless/intel/ipw2x00/ 10521 10522INTEL PSTATE DRIVER 10523M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10524M: Len Brown <lenb@kernel.org> 10525L: linux-pm@vger.kernel.org 10526S: Supported 10527F: drivers/cpufreq/intel_pstate.c 10528 10529INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10530M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10531L: linux-iio@vger.kernel.org 10532F: drivers/counter/intel-qep.c 10533 10534INTEL SCU DRIVERS 10535M: Mika Westerberg <mika.westerberg@linux.intel.com> 10536S: Maintained 10537F: arch/x86/include/asm/intel_scu_ipc.h 10538F: drivers/platform/x86/intel_scu_* 10539 10540INTEL SDSI DRIVER 10541M: David E. Box <david.e.box@linux.intel.com> 10542S: Supported 10543F: drivers/platform/x86/intel/sdsi.c 10544F: tools/arch/x86/intel_sdsi/ 10545F: tools/testing/selftests/drivers/sdsi/ 10546 10547INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10548M: Daniel Scally <djrscally@gmail.com> 10549S: Maintained 10550F: drivers/platform/x86/intel/int3472/ 10551 10552INTEL SPEED SELECT TECHNOLOGY 10553M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10554L: platform-driver-x86@vger.kernel.org 10555S: Maintained 10556F: drivers/platform/x86/intel/speed_select_if/ 10557F: include/uapi/linux/isst_if.h 10558F: tools/power/x86/intel-speed-select/ 10559 10560INTEL STRATIX10 FIRMWARE DRIVERS 10561M: Dinh Nguyen <dinguyen@kernel.org> 10562L: linux-kernel@vger.kernel.org 10563S: Maintained 10564F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10565F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10566F: drivers/firmware/stratix10-rsu.c 10567F: drivers/firmware/stratix10-svc.c 10568F: include/linux/firmware/intel/stratix10-smc.h 10569F: include/linux/firmware/intel/stratix10-svc-client.h 10570T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10571 10572INTEL TELEMETRY DRIVER 10573M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10574M: "David E. Box" <david.e.box@linux.intel.com> 10575L: platform-driver-x86@vger.kernel.org 10576S: Maintained 10577F: arch/x86/include/asm/intel_telemetry.h 10578F: drivers/platform/x86/intel/telemetry/ 10579 10580INTEL TPMI DRIVER 10581M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10582L: platform-driver-x86@vger.kernel.org 10583S: Maintained 10584F: drivers/platform/x86/intel/tpmi.c 10585F: include/linux/intel_tpmi.h 10586 10587INTEL UNCORE FREQUENCY CONTROL 10588M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10589L: platform-driver-x86@vger.kernel.org 10590S: Maintained 10591F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10592F: drivers/platform/x86/intel/uncore-frequency/ 10593 10594INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10595M: David E. Box <david.e.box@linux.intel.com> 10596S: Supported 10597F: drivers/platform/x86/intel/vsec.* 10598 10599INTEL VIRTUAL BUTTON DRIVER 10600M: AceLan Kao <acelan.kao@canonical.com> 10601L: platform-driver-x86@vger.kernel.org 10602S: Maintained 10603F: drivers/platform/x86/intel/vbtn.c 10604 10605INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10606M: Stanislaw Gruszka <stf_xl@wp.pl> 10607L: linux-wireless@vger.kernel.org 10608S: Supported 10609F: drivers/net/wireless/intel/iwlegacy/ 10610 10611INTEL WIRELESS WIFI LINK (iwlwifi) 10612M: Gregory Greenman <gregory.greenman@intel.com> 10613L: linux-wireless@vger.kernel.org 10614S: Supported 10615W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10616T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10617F: drivers/net/wireless/intel/iwlwifi/ 10618 10619INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10620M: Jithu Joseph <jithu.joseph@intel.com> 10621R: Maurice Ma <maurice.ma@intel.com> 10622S: Maintained 10623W: https://slimbootloader.github.io/security/firmware-update.html 10624F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10625 10626INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10627L: Dell.Client.Kernel@dell.com 10628S: Maintained 10629F: drivers/platform/x86/intel/wmi/thunderbolt.c 10630 10631INTEL WWAN IOSM DRIVER 10632M: M Chetan Kumar <m.chetan.kumar@intel.com> 10633M: Intel Corporation <linuxwwan@intel.com> 10634L: netdev@vger.kernel.org 10635S: Maintained 10636F: drivers/net/wwan/iosm/ 10637 10638INTEL(R) TRACE HUB 10639M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10640S: Supported 10641F: Documentation/trace/intel_th.rst 10642F: drivers/hwtracing/intel_th/ 10643F: include/linux/intel_th.h 10644 10645INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10646M: Ning Sun <ning.sun@intel.com> 10647L: tboot-devel@lists.sourceforge.net 10648S: Supported 10649W: http://tboot.sourceforge.net 10650T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10651F: Documentation/x86/intel_txt.rst 10652F: arch/x86/kernel/tboot.c 10653F: include/linux/tboot.h 10654 10655INTEL SGX 10656M: Jarkko Sakkinen <jarkko@kernel.org> 10657R: Dave Hansen <dave.hansen@linux.intel.com> 10658L: linux-sgx@vger.kernel.org 10659S: Supported 10660Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10661T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10662F: Documentation/x86/sgx.rst 10663F: arch/x86/entry/vdso/vsgx.S 10664F: arch/x86/include/asm/sgx.h 10665F: arch/x86/include/uapi/asm/sgx.h 10666F: arch/x86/kernel/cpu/sgx/* 10667F: tools/testing/selftests/sgx/* 10668K: \bSGX_ 10669 10670INTERCONNECT API 10671M: Georgi Djakov <djakov@kernel.org> 10672L: linux-pm@vger.kernel.org 10673S: Maintained 10674T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10675F: Documentation/devicetree/bindings/interconnect/ 10676F: Documentation/driver-api/interconnect.rst 10677F: drivers/interconnect/ 10678F: include/dt-bindings/interconnect/ 10679F: include/linux/interconnect-provider.h 10680F: include/linux/interconnect.h 10681 10682INTERRUPT COUNTER DRIVER 10683M: Oleksij Rempel <o.rempel@pengutronix.de> 10684R: Pengutronix Kernel Team <kernel@pengutronix.de> 10685L: linux-iio@vger.kernel.org 10686F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10687F: drivers/counter/interrupt-cnt.c 10688 10689INTERSIL ISL7998X VIDEO DECODER DRIVER 10690M: Michael Tretter <m.tretter@pengutronix.de> 10691R: Pengutronix Kernel Team <kernel@pengutronix.de> 10692L: linux-media@vger.kernel.org 10693S: Maintained 10694F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10695F: drivers/media/i2c/isl7998x.c 10696 10697INVENSENSE ICM-426xx IMU DRIVER 10698M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10699L: linux-iio@vger.kernel.org 10700S: Maintained 10701W: https://invensense.tdk.com/ 10702F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10703F: drivers/iio/imu/inv_icm42600/ 10704 10705INVENSENSE MPU-3050 GYROSCOPE DRIVER 10706M: Linus Walleij <linus.walleij@linaro.org> 10707L: linux-iio@vger.kernel.org 10708S: Maintained 10709F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10710F: drivers/iio/gyro/mpu3050* 10711 10712IOC3 ETHERNET DRIVER 10713M: Ralf Baechle <ralf@linux-mips.org> 10714L: linux-mips@vger.kernel.org 10715S: Maintained 10716F: drivers/net/ethernet/sgi/ioc3-eth.c 10717 10718IOMAP FILESYSTEM LIBRARY 10719M: Christoph Hellwig <hch@infradead.org> 10720M: Darrick J. Wong <djwong@kernel.org> 10721L: linux-xfs@vger.kernel.org 10722L: linux-fsdevel@vger.kernel.org 10723S: Supported 10724T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10725F: fs/iomap/ 10726F: include/linux/iomap.h 10727 10728IOMMU DMA-API LAYER 10729M: Robin Murphy <robin.murphy@arm.com> 10730L: iommu@lists.linux.dev 10731S: Maintained 10732T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10733F: drivers/iommu/dma-iommu.c 10734F: drivers/iommu/dma-iommu.h 10735F: drivers/iommu/iova.c 10736F: include/linux/iova.h 10737 10738IOMMUFD 10739M: Jason Gunthorpe <jgg@nvidia.com> 10740M: Kevin Tian <kevin.tian@intel.com> 10741L: iommu@lists.linux.dev 10742S: Maintained 10743T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10744F: Documentation/userspace-api/iommufd.rst 10745F: drivers/iommu/iommufd/ 10746F: include/linux/iommufd.h 10747F: include/uapi/linux/iommufd.h 10748F: tools/testing/selftests/iommu/ 10749 10750IOMMU SUBSYSTEM 10751M: Joerg Roedel <joro@8bytes.org> 10752M: Will Deacon <will@kernel.org> 10753R: Robin Murphy <robin.murphy@arm.com> 10754L: iommu@lists.linux.dev 10755S: Maintained 10756T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10757F: Documentation/devicetree/bindings/iommu/ 10758F: Documentation/userspace-api/iommu.rst 10759F: drivers/iommu/ 10760F: include/linux/iommu.h 10761F: include/linux/iova.h 10762F: include/linux/of_iommu.h 10763F: include/uapi/linux/iommu.h 10764 10765IOSYS-MAP HELPERS 10766M: Thomas Zimmermann <tzimmermann@suse.de> 10767L: dri-devel@lists.freedesktop.org 10768S: Maintained 10769T: git git://anongit.freedesktop.org/drm/drm-misc 10770F: include/linux/iosys-map.h 10771 10772IO_URING 10773M: Jens Axboe <axboe@kernel.dk> 10774R: Pavel Begunkov <asml.silence@gmail.com> 10775L: io-uring@vger.kernel.org 10776S: Maintained 10777T: git git://git.kernel.dk/linux-block 10778T: git git://git.kernel.dk/liburing 10779F: io_uring/ 10780F: include/linux/io_uring.h 10781F: include/linux/io_uring_types.h 10782F: include/trace/events/io_uring.h 10783F: include/uapi/linux/io_uring.h 10784F: tools/io_uring/ 10785 10786IPMI SUBSYSTEM 10787M: Corey Minyard <minyard@acm.org> 10788L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10789S: Supported 10790W: http://openipmi.sourceforge.net/ 10791T: git https://github.com/cminyard/linux-ipmi.git for-next 10792F: Documentation/driver-api/ipmi.rst 10793F: Documentation/devicetree/bindings/ipmi/ 10794F: drivers/char/ipmi/ 10795F: include/linux/ipmi* 10796F: include/uapi/linux/ipmi* 10797 10798IPS SCSI RAID DRIVER 10799M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10800L: linux-scsi@vger.kernel.org 10801S: Maintained 10802W: http://www.adaptec.com/ 10803F: drivers/scsi/ips* 10804 10805IPVS 10806M: Simon Horman <horms@verge.net.au> 10807M: Julian Anastasov <ja@ssi.bg> 10808L: netdev@vger.kernel.org 10809L: lvs-devel@vger.kernel.org 10810S: Maintained 10811T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10812T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10813F: Documentation/networking/ipvs-sysctl.rst 10814F: include/net/ip_vs.h 10815F: include/uapi/linux/ip_vs.h 10816F: net/netfilter/ipvs/ 10817 10818IPWIRELESS DRIVER 10819M: Jiri Kosina <jikos@kernel.org> 10820M: David Sterba <dsterba@suse.com> 10821S: Odd Fixes 10822F: drivers/tty/ipwireless/ 10823 10824IRON DEVICE AUDIO CODEC DRIVERS 10825M: Kiseok Jo <kiseok.jo@irondevice.com> 10826L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10827S: Maintained 10828F: Documentation/devicetree/bindings/sound/irondevice,* 10829F: sound/soc/codecs/sma* 10830 10831IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10832M: Marc Zyngier <maz@kernel.org> 10833S: Maintained 10834T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10835F: Documentation/core-api/irq/irq-domain.rst 10836F: include/linux/irqdomain.h 10837F: kernel/irq/irqdomain.c 10838F: kernel/irq/msi.c 10839 10840IRQ SUBSYSTEM 10841M: Thomas Gleixner <tglx@linutronix.de> 10842L: linux-kernel@vger.kernel.org 10843S: Maintained 10844T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10845F: kernel/irq/ 10846F: include/linux/group_cpus.h 10847F: lib/group_cpus.c 10848 10849IRQCHIP DRIVERS 10850M: Thomas Gleixner <tglx@linutronix.de> 10851M: Marc Zyngier <maz@kernel.org> 10852L: linux-kernel@vger.kernel.org 10853S: Maintained 10854T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10855F: Documentation/devicetree/bindings/interrupt-controller/ 10856F: drivers/irqchip/ 10857 10858ISA 10859M: William Breathitt Gray <william.gray@linaro.org> 10860S: Maintained 10861F: Documentation/driver-api/isa.rst 10862F: drivers/base/isa.c 10863F: include/linux/isa.h 10864 10865ISA RADIO MODULE 10866M: Hans Verkuil <hverkuil@xs4all.nl> 10867L: linux-media@vger.kernel.org 10868S: Maintained 10869W: https://linuxtv.org 10870T: git git://linuxtv.org/media_tree.git 10871F: drivers/media/radio/radio-isa* 10872 10873ISAPNP 10874M: Jaroslav Kysela <perex@perex.cz> 10875S: Maintained 10876F: Documentation/driver-api/isapnp.rst 10877F: drivers/pnp/isapnp/ 10878F: include/linux/isapnp.h 10879 10880ISCSI 10881M: Lee Duncan <lduncan@suse.com> 10882M: Chris Leech <cleech@redhat.com> 10883M: Mike Christie <michael.christie@oracle.com> 10884L: open-iscsi@googlegroups.com 10885L: linux-scsi@vger.kernel.org 10886S: Maintained 10887W: www.open-iscsi.com 10888F: drivers/scsi/*iscsi* 10889F: include/scsi/*iscsi* 10890 10891iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10892M: Peter Jones <pjones@redhat.com> 10893M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10894S: Maintained 10895F: drivers/firmware/iscsi_ibft* 10896 10897ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10898M: Sagi Grimberg <sagi@grimberg.me> 10899M: Max Gurtovoy <mgurtovoy@nvidia.com> 10900L: linux-rdma@vger.kernel.org 10901S: Supported 10902W: http://www.openfabrics.org 10903W: www.open-iscsi.org 10904Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10905F: drivers/infiniband/ulp/iser/ 10906 10907ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10908M: Sagi Grimberg <sagi@grimberg.me> 10909L: linux-rdma@vger.kernel.org 10910L: target-devel@vger.kernel.org 10911S: Supported 10912W: http://www.linux-iscsi.org 10913T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10914F: drivers/infiniband/ulp/isert 10915 10916ISDN/CMTP OVER BLUETOOTH 10917M: Karsten Keil <isdn@linux-pingi.de> 10918L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10919L: netdev@vger.kernel.org 10920S: Odd Fixes 10921W: http://www.isdn4linux.de 10922F: Documentation/isdn/ 10923F: drivers/isdn/capi/ 10924F: include/linux/isdn/ 10925F: include/uapi/linux/isdn/ 10926F: net/bluetooth/cmtp/ 10927 10928ISDN/mISDN SUBSYSTEM 10929M: Karsten Keil <isdn@linux-pingi.de> 10930L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10931L: netdev@vger.kernel.org 10932S: Maintained 10933W: http://www.isdn4linux.de 10934F: drivers/isdn/Kconfig 10935F: drivers/isdn/Makefile 10936F: drivers/isdn/hardware/ 10937F: drivers/isdn/mISDN/ 10938 10939ISOFS FILESYSTEM 10940M: Jan Kara <jack@suse.cz> 10941L: linux-fsdevel@vger.kernel.org 10942S: Maintained 10943F: Documentation/filesystems/isofs.rst 10944F: fs/isofs/ 10945 10946IT87 HARDWARE MONITORING DRIVER 10947M: Jean Delvare <jdelvare@suse.com> 10948L: linux-hwmon@vger.kernel.org 10949S: Maintained 10950F: Documentation/hwmon/it87.rst 10951F: drivers/hwmon/it87.c 10952 10953IT913X MEDIA DRIVER 10954M: Antti Palosaari <crope@iki.fi> 10955L: linux-media@vger.kernel.org 10956S: Maintained 10957W: https://linuxtv.org 10958W: http://palosaari.fi/linux/ 10959Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10960T: git git://linuxtv.org/anttip/media_tree.git 10961F: drivers/media/tuners/it913x* 10962 10963ITE IT66121 HDMI BRIDGE DRIVER 10964M: Phong LE <ple@baylibre.com> 10965M: Neil Armstrong <neil.armstrong@linaro.org> 10966S: Maintained 10967T: git git://anongit.freedesktop.org/drm/drm-misc 10968F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10969F: drivers/gpu/drm/bridge/ite-it66121.c 10970 10971IVTV VIDEO4LINUX DRIVER 10972M: Andy Walls <awalls@md.metrocast.net> 10973L: linux-media@vger.kernel.org 10974S: Maintained 10975W: https://linuxtv.org 10976T: git git://linuxtv.org/media_tree.git 10977F: Documentation/admin-guide/media/ivtv* 10978F: drivers/media/pci/ivtv/ 10979F: include/uapi/linux/ivtv* 10980 10981IX2505V MEDIA DRIVER 10982M: Malcolm Priestley <tvboxspy@gmail.com> 10983L: linux-media@vger.kernel.org 10984S: Maintained 10985W: https://linuxtv.org 10986Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10987F: drivers/media/dvb-frontends/ix2505v* 10988 10989JAILHOUSE HYPERVISOR INTERFACE 10990M: Jan Kiszka <jan.kiszka@siemens.com> 10991L: jailhouse-dev@googlegroups.com 10992S: Maintained 10993F: arch/x86/include/asm/jailhouse_para.h 10994F: arch/x86/kernel/jailhouse.c 10995 10996JC42.4 TEMPERATURE SENSOR DRIVER 10997M: Guenter Roeck <linux@roeck-us.net> 10998L: linux-hwmon@vger.kernel.org 10999S: Maintained 11000F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11001F: Documentation/hwmon/jc42.rst 11002F: drivers/hwmon/jc42.c 11003 11004JFS FILESYSTEM 11005M: Dave Kleikamp <shaggy@kernel.org> 11006L: jfs-discussion@lists.sourceforge.net 11007S: Odd Fixes 11008W: http://jfs.sourceforge.net/ 11009T: git https://github.com/kleikamp/linux-shaggy.git 11010F: Documentation/admin-guide/jfs.rst 11011F: fs/jfs/ 11012 11013JME NETWORK DRIVER 11014M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11015L: netdev@vger.kernel.org 11016S: Maintained 11017F: drivers/net/ethernet/jme.* 11018 11019JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11020M: David Woodhouse <dwmw2@infradead.org> 11021M: Richard Weinberger <richard@nod.at> 11022L: linux-mtd@lists.infradead.org 11023S: Odd Fixes 11024W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11025T: git git://git.infradead.org/ubifs-2.6.git 11026F: fs/jffs2/ 11027F: include/uapi/linux/jffs2.h 11028 11029JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11030M: "Theodore Ts'o" <tytso@mit.edu> 11031M: Jan Kara <jack@suse.com> 11032L: linux-ext4@vger.kernel.org 11033S: Maintained 11034F: fs/jbd2/ 11035F: include/linux/jbd2.h 11036 11037JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11038M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11039L: linux-media@vger.kernel.org 11040L: linux-renesas-soc@vger.kernel.org 11041S: Maintained 11042F: drivers/media/platform/renesas/rcar_jpu.c 11043 11044JSM Neo PCI based serial card 11045L: linux-serial@vger.kernel.org 11046S: Orphan 11047F: drivers/tty/serial/jsm/ 11048 11049K10TEMP HARDWARE MONITORING DRIVER 11050M: Clemens Ladisch <clemens@ladisch.de> 11051L: linux-hwmon@vger.kernel.org 11052S: Maintained 11053F: Documentation/hwmon/k10temp.rst 11054F: drivers/hwmon/k10temp.c 11055 11056K8TEMP HARDWARE MONITORING DRIVER 11057M: Rudolf Marek <r.marek@assembler.cz> 11058L: linux-hwmon@vger.kernel.org 11059S: Maintained 11060F: Documentation/hwmon/k8temp.rst 11061F: drivers/hwmon/k8temp.c 11062 11063KASAN 11064M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11065R: Alexander Potapenko <glider@google.com> 11066R: Andrey Konovalov <andreyknvl@gmail.com> 11067R: Dmitry Vyukov <dvyukov@google.com> 11068R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11069L: kasan-dev@googlegroups.com 11070S: Maintained 11071F: Documentation/dev-tools/kasan.rst 11072F: arch/*/include/asm/*kasan.h 11073F: arch/*/mm/kasan_init* 11074F: include/linux/kasan*.h 11075F: lib/Kconfig.kasan 11076F: mm/kasan/ 11077F: scripts/Makefile.kasan 11078 11079KCONFIG 11080M: Masahiro Yamada <masahiroy@kernel.org> 11081L: linux-kbuild@vger.kernel.org 11082S: Maintained 11083Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11084T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11085F: Documentation/kbuild/kconfig* 11086F: scripts/Kconfig.include 11087F: scripts/kconfig/ 11088 11089KCOV 11090R: Dmitry Vyukov <dvyukov@google.com> 11091R: Andrey Konovalov <andreyknvl@gmail.com> 11092L: kasan-dev@googlegroups.com 11093S: Maintained 11094F: Documentation/dev-tools/kcov.rst 11095F: include/linux/kcov.h 11096F: include/uapi/linux/kcov.h 11097F: kernel/kcov.c 11098F: scripts/Makefile.kcov 11099 11100KCSAN 11101M: Marco Elver <elver@google.com> 11102R: Dmitry Vyukov <dvyukov@google.com> 11103L: kasan-dev@googlegroups.com 11104S: Maintained 11105F: Documentation/dev-tools/kcsan.rst 11106F: include/linux/kcsan*.h 11107F: kernel/kcsan/ 11108F: lib/Kconfig.kcsan 11109F: scripts/Makefile.kcsan 11110 11111KDUMP 11112M: Baoquan He <bhe@redhat.com> 11113R: Vivek Goyal <vgoyal@redhat.com> 11114R: Dave Young <dyoung@redhat.com> 11115L: kexec@lists.infradead.org 11116S: Maintained 11117W: http://lse.sourceforge.net/kdump/ 11118F: Documentation/admin-guide/kdump/ 11119F: fs/proc/vmcore.c 11120F: include/linux/crash_core.h 11121F: include/linux/crash_dump.h 11122F: include/uapi/linux/vmcore.h 11123F: kernel/crash_*.c 11124 11125KEENE FM RADIO TRANSMITTER DRIVER 11126M: Hans Verkuil <hverkuil@xs4all.nl> 11127L: linux-media@vger.kernel.org 11128S: Maintained 11129W: https://linuxtv.org 11130T: git git://linuxtv.org/media_tree.git 11131F: drivers/media/radio/radio-keene* 11132 11133KERNEL AUTOMOUNTER 11134M: Ian Kent <raven@themaw.net> 11135L: autofs@vger.kernel.org 11136S: Maintained 11137F: fs/autofs/ 11138 11139KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11140M: Masahiro Yamada <masahiroy@kernel.org> 11141R: Nathan Chancellor <nathan@kernel.org> 11142R: Nick Desaulniers <ndesaulniers@google.com> 11143R: Nicolas Schier <nicolas@fjasle.eu> 11144L: linux-kbuild@vger.kernel.org 11145S: Maintained 11146Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11147T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11148F: Documentation/kbuild/ 11149F: Makefile 11150F: scripts/*vmlinux* 11151F: scripts/Kbuild* 11152F: scripts/Makefile* 11153F: scripts/basic/ 11154F: scripts/dummy-tools/ 11155F: scripts/mk* 11156F: scripts/mod/ 11157F: scripts/package/ 11158 11159KERNEL HARDENING (not covered by other areas) 11160M: Kees Cook <keescook@chromium.org> 11161L: linux-hardening@vger.kernel.org 11162S: Supported 11163T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11164F: Documentation/ABI/testing/sysfs-kernel-oops_count 11165F: Documentation/ABI/testing/sysfs-kernel-warn_count 11166F: include/linux/overflow.h 11167F: include/linux/randomize_kstack.h 11168F: mm/usercopy.c 11169K: \b(add|choose)_random_kstack_offset\b 11170K: \b__check_(object_size|heap_object)\b 11171 11172KERNEL JANITORS 11173L: kernel-janitors@vger.kernel.org 11174S: Odd Fixes 11175W: http://kernelnewbies.org/KernelJanitors 11176 11177KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11178M: Chuck Lever <chuck.lever@oracle.com> 11179M: Jeff Layton <jlayton@kernel.org> 11180L: linux-nfs@vger.kernel.org 11181S: Supported 11182W: http://nfs.sourceforge.net/ 11183T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11184F: fs/exportfs/ 11185F: fs/lockd/ 11186F: fs/nfs_common/ 11187F: fs/nfsd/ 11188F: include/linux/lockd/ 11189F: include/linux/sunrpc/ 11190F: include/trace/events/rpcgss.h 11191F: include/trace/events/rpcrdma.h 11192F: include/trace/events/sunrpc.h 11193F: include/trace/misc/fs.h 11194F: include/trace/misc/nfs.h 11195F: include/trace/misc/sunrpc.h 11196F: include/uapi/linux/nfsd/ 11197F: include/uapi/linux/sunrpc/ 11198F: net/sunrpc/ 11199F: Documentation/filesystems/nfs/ 11200 11201KERNEL REGRESSIONS 11202M: Thorsten Leemhuis <linux@leemhuis.info> 11203L: regressions@lists.linux.dev 11204S: Supported 11205F: Documentation/admin-guide/reporting-regressions.rst 11206F: Documentation/process/handling-regressions.rst 11207 11208KERNEL SELFTEST FRAMEWORK 11209M: Shuah Khan <shuah@kernel.org> 11210M: Shuah Khan <skhan@linuxfoundation.org> 11211L: linux-kselftest@vger.kernel.org 11212S: Maintained 11213Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11214T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11215F: Documentation/dev-tools/kselftest* 11216F: tools/testing/selftests/ 11217 11218KERNEL SMB3 SERVER (KSMBD) 11219M: Namjae Jeon <linkinjeon@kernel.org> 11220M: Steve French <sfrench@samba.org> 11221R: Sergey Senozhatsky <senozhatsky@chromium.org> 11222R: Tom Talpey <tom@talpey.com> 11223L: linux-cifs@vger.kernel.org 11224S: Maintained 11225T: git git://git.samba.org/ksmbd.git 11226F: Documentation/filesystems/cifs/ksmbd.rst 11227F: fs/ksmbd/ 11228F: fs/smbfs_common/ 11229 11230KERNEL UNIT TESTING FRAMEWORK (KUnit) 11231M: Brendan Higgins <brendanhiggins@google.com> 11232M: David Gow <davidgow@google.com> 11233L: linux-kselftest@vger.kernel.org 11234L: kunit-dev@googlegroups.com 11235S: Maintained 11236W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11237F: Documentation/dev-tools/kunit/ 11238F: include/kunit/ 11239F: lib/kunit/ 11240F: tools/testing/kunit/ 11241 11242KERNEL USERMODE HELPER 11243M: Luis Chamberlain <mcgrof@kernel.org> 11244L: linux-kernel@vger.kernel.org 11245S: Maintained 11246F: include/linux/umh.h 11247F: kernel/umh.c 11248 11249KERNEL VIRTUAL MACHINE (KVM) 11250M: Paolo Bonzini <pbonzini@redhat.com> 11251L: kvm@vger.kernel.org 11252S: Supported 11253W: http://www.linux-kvm.org 11254T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11255F: Documentation/virt/kvm/ 11256F: include/asm-generic/kvm* 11257F: include/kvm/iodev.h 11258F: include/linux/kvm* 11259F: include/trace/events/kvm.h 11260F: include/uapi/asm-generic/kvm* 11261F: include/uapi/linux/kvm* 11262F: tools/kvm/ 11263F: tools/testing/selftests/kvm/ 11264F: virt/kvm/* 11265 11266KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11267M: Marc Zyngier <maz@kernel.org> 11268M: Oliver Upton <oliver.upton@linux.dev> 11269R: James Morse <james.morse@arm.com> 11270R: Suzuki K Poulose <suzuki.poulose@arm.com> 11271R: Zenghui Yu <yuzenghui@huawei.com> 11272L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11273L: kvmarm@lists.linux.dev 11274S: Maintained 11275T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11276F: arch/arm64/include/asm/kvm* 11277F: arch/arm64/include/uapi/asm/kvm* 11278F: arch/arm64/kvm/ 11279F: include/kvm/arm_* 11280F: tools/testing/selftests/kvm/*/aarch64/ 11281F: tools/testing/selftests/kvm/aarch64/ 11282 11283KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11284M: Huacai Chen <chenhuacai@kernel.org> 11285M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11286L: linux-mips@vger.kernel.org 11287L: kvm@vger.kernel.org 11288S: Maintained 11289T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11290F: arch/mips/include/asm/kvm* 11291F: arch/mips/include/uapi/asm/kvm* 11292F: arch/mips/kvm/ 11293 11294KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11295L: linuxppc-dev@lists.ozlabs.org 11296T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11297F: arch/powerpc/include/asm/kvm* 11298F: arch/powerpc/include/uapi/asm/kvm* 11299F: arch/powerpc/kernel/kvm* 11300F: arch/powerpc/kvm/ 11301 11302KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11303M: Anup Patel <anup@brainfault.org> 11304R: Atish Patra <atishp@atishpatra.org> 11305L: kvm@vger.kernel.org 11306L: kvm-riscv@lists.infradead.org 11307L: linux-riscv@lists.infradead.org 11308S: Maintained 11309T: git https://github.com/kvm-riscv/linux.git 11310F: arch/riscv/include/asm/kvm* 11311F: arch/riscv/include/uapi/asm/kvm* 11312F: arch/riscv/kvm/ 11313F: tools/testing/selftests/kvm/*/riscv/ 11314 11315KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11316M: Christian Borntraeger <borntraeger@linux.ibm.com> 11317M: Janosch Frank <frankja@linux.ibm.com> 11318M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11319R: David Hildenbrand <david@redhat.com> 11320L: kvm@vger.kernel.org 11321S: Supported 11322T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11323F: Documentation/virt/kvm/s390* 11324F: arch/s390/include/asm/gmap.h 11325F: arch/s390/include/asm/kvm* 11326F: arch/s390/include/uapi/asm/kvm* 11327F: arch/s390/include/uapi/asm/uvdevice.h 11328F: arch/s390/kernel/uv.c 11329F: arch/s390/kvm/ 11330F: arch/s390/mm/gmap.c 11331F: drivers/s390/char/uvdevice.c 11332F: tools/testing/selftests/drivers/s390x/uvdevice/ 11333F: tools/testing/selftests/kvm/*/s390x/ 11334F: tools/testing/selftests/kvm/s390x/ 11335 11336KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11337M: Sean Christopherson <seanjc@google.com> 11338M: Paolo Bonzini <pbonzini@redhat.com> 11339L: kvm@vger.kernel.org 11340S: Supported 11341T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11342F: arch/x86/include/asm/kvm* 11343F: arch/x86/include/asm/svm.h 11344F: arch/x86/include/asm/vmx*.h 11345F: arch/x86/include/uapi/asm/kvm* 11346F: arch/x86/include/uapi/asm/svm.h 11347F: arch/x86/include/uapi/asm/vmx.h 11348F: arch/x86/kvm/ 11349F: arch/x86/kvm/*/ 11350 11351KVM PARAVIRT (KVM/paravirt) 11352M: Paolo Bonzini <pbonzini@redhat.com> 11353R: Wanpeng Li <wanpengli@tencent.com> 11354R: Vitaly Kuznetsov <vkuznets@redhat.com> 11355L: kvm@vger.kernel.org 11356S: Supported 11357T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11358F: arch/x86/kernel/kvm.c 11359F: arch/x86/kernel/kvmclock.c 11360F: arch/x86/include/asm/pvclock-abi.h 11361F: include/linux/kvm_para.h 11362F: include/uapi/linux/kvm_para.h 11363F: include/uapi/asm-generic/kvm_para.h 11364F: include/asm-generic/kvm_para.h 11365F: arch/um/include/asm/kvm_para.h 11366F: arch/x86/include/asm/kvm_para.h 11367F: arch/x86/include/uapi/asm/kvm_para.h 11368 11369KVM X86 HYPER-V (KVM/hyper-v) 11370M: Vitaly Kuznetsov <vkuznets@redhat.com> 11371M: Sean Christopherson <seanjc@google.com> 11372M: Paolo Bonzini <pbonzini@redhat.com> 11373L: kvm@vger.kernel.org 11374S: Supported 11375T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11376F: arch/x86/kvm/hyperv.* 11377F: arch/x86/kvm/kvm_onhyperv.* 11378F: arch/x86/kvm/svm/hyperv.* 11379F: arch/x86/kvm/svm/svm_onhyperv.* 11380F: arch/x86/kvm/vmx/hyperv.* 11381 11382KVM X86 Xen (KVM/Xen) 11383M: David Woodhouse <dwmw2@infradead.org> 11384M: Paul Durrant <paul@xen.org> 11385M: Sean Christopherson <seanjc@google.com> 11386M: Paolo Bonzini <pbonzini@redhat.com> 11387L: kvm@vger.kernel.org 11388S: Supported 11389T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11390F: arch/x86/kvm/xen.* 11391 11392KERNFS 11393M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11394M: Tejun Heo <tj@kernel.org> 11395S: Supported 11396T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11397F: fs/kernfs/ 11398F: include/linux/kernfs.h 11399 11400KEXEC 11401M: Eric Biederman <ebiederm@xmission.com> 11402L: kexec@lists.infradead.org 11403S: Maintained 11404W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11405F: include/linux/kexec.h 11406F: include/uapi/linux/kexec.h 11407F: kernel/kexec* 11408 11409KEYS-ENCRYPTED 11410M: Mimi Zohar <zohar@linux.ibm.com> 11411L: linux-integrity@vger.kernel.org 11412L: keyrings@vger.kernel.org 11413S: Supported 11414F: Documentation/security/keys/trusted-encrypted.rst 11415F: include/keys/encrypted-type.h 11416F: security/keys/encrypted-keys/ 11417 11418KEYS-TRUSTED 11419M: James Bottomley <jejb@linux.ibm.com> 11420M: Jarkko Sakkinen <jarkko@kernel.org> 11421M: Mimi Zohar <zohar@linux.ibm.com> 11422L: linux-integrity@vger.kernel.org 11423L: keyrings@vger.kernel.org 11424S: Supported 11425F: Documentation/security/keys/trusted-encrypted.rst 11426F: include/keys/trusted-type.h 11427F: include/keys/trusted_tpm.h 11428F: security/keys/trusted-keys/ 11429 11430KEYS-TRUSTED-TEE 11431M: Sumit Garg <sumit.garg@linaro.org> 11432L: linux-integrity@vger.kernel.org 11433L: keyrings@vger.kernel.org 11434S: Supported 11435F: include/keys/trusted_tee.h 11436F: security/keys/trusted-keys/trusted_tee.c 11437 11438KEYS-TRUSTED-CAAM 11439M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11440R: Pengutronix Kernel Team <kernel@pengutronix.de> 11441L: linux-integrity@vger.kernel.org 11442L: keyrings@vger.kernel.org 11443S: Maintained 11444F: include/keys/trusted_caam.h 11445F: security/keys/trusted-keys/trusted_caam.c 11446 11447KEYS/KEYRINGS 11448M: David Howells <dhowells@redhat.com> 11449M: Jarkko Sakkinen <jarkko@kernel.org> 11450L: keyrings@vger.kernel.org 11451S: Maintained 11452F: Documentation/security/keys/core.rst 11453F: include/keys/ 11454F: include/linux/key-type.h 11455F: include/linux/key.h 11456F: include/linux/keyctl.h 11457F: include/uapi/linux/keyctl.h 11458F: security/keys/ 11459 11460KEYS/KEYRINGS_INTEGRITY 11461M: Jarkko Sakkinen <jarkko@kernel.org> 11462M: Mimi Zohar <zohar@linux.ibm.com> 11463L: linux-integrity@vger.kernel.org 11464L: keyrings@vger.kernel.org 11465S: Supported 11466F: security/integrity/platform_certs 11467 11468KFENCE 11469M: Alexander Potapenko <glider@google.com> 11470M: Marco Elver <elver@google.com> 11471R: Dmitry Vyukov <dvyukov@google.com> 11472L: kasan-dev@googlegroups.com 11473S: Maintained 11474F: Documentation/dev-tools/kfence.rst 11475F: arch/*/include/asm/kfence.h 11476F: include/linux/kfence.h 11477F: lib/Kconfig.kfence 11478F: mm/kfence/ 11479 11480KFIFO 11481M: Stefani Seibold <stefani@seibold.net> 11482S: Maintained 11483F: include/linux/kfifo.h 11484F: lib/kfifo.c 11485F: samples/kfifo/ 11486 11487KGDB / KDB /debug_core 11488M: Jason Wessel <jason.wessel@windriver.com> 11489M: Daniel Thompson <daniel.thompson@linaro.org> 11490R: Douglas Anderson <dianders@chromium.org> 11491L: kgdb-bugreport@lists.sourceforge.net 11492S: Maintained 11493W: http://kgdb.wiki.kernel.org/ 11494T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11495F: Documentation/dev-tools/kgdb.rst 11496F: drivers/misc/kgdbts.c 11497F: drivers/tty/serial/kgdboc.c 11498F: include/linux/kdb.h 11499F: include/linux/kgdb.h 11500F: kernel/debug/ 11501F: kernel/module/kdb.c 11502 11503KHADAS MCU MFD DRIVER 11504M: Neil Armstrong <neil.armstrong@linaro.org> 11505L: linux-amlogic@lists.infradead.org 11506S: Maintained 11507F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11508F: drivers/mfd/khadas-mcu.c 11509F: include/linux/mfd/khadas-mcu.h 11510F: drivers/thermal/khadas_mcu_fan.c 11511 11512KIONIX/ROHM KX022A ACCELEROMETER 11513M: Matti Vaittinen <mazziesaccount@gmail.com> 11514L: linux-iio@vger.kernel.org 11515S: Supported 11516F: drivers/iio/accel/kionix-kx022a* 11517 11518KMEMLEAK 11519M: Catalin Marinas <catalin.marinas@arm.com> 11520S: Maintained 11521F: Documentation/dev-tools/kmemleak.rst 11522F: include/linux/kmemleak.h 11523F: mm/kmemleak.c 11524F: samples/kmemleak/kmemleak-test.c 11525 11526KMOD KERNEL MODULE LOADER - USERMODE HELPER 11527M: Luis Chamberlain <mcgrof@kernel.org> 11528L: linux-kernel@vger.kernel.org 11529L: linux-modules@vger.kernel.org 11530S: Maintained 11531F: include/linux/kmod.h 11532F: kernel/kmod.c 11533F: lib/test_kmod.c 11534F: tools/testing/selftests/kmod/ 11535 11536KMSAN 11537M: Alexander Potapenko <glider@google.com> 11538R: Marco Elver <elver@google.com> 11539R: Dmitry Vyukov <dvyukov@google.com> 11540L: kasan-dev@googlegroups.com 11541S: Maintained 11542F: Documentation/dev-tools/kmsan.rst 11543F: arch/*/include/asm/kmsan.h 11544F: arch/*/mm/kmsan_* 11545F: include/linux/kmsan*.h 11546F: lib/Kconfig.kmsan 11547F: mm/kmsan/ 11548F: scripts/Makefile.kmsan 11549 11550KPROBES 11551M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11552M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11553M: "David S. Miller" <davem@davemloft.net> 11554M: Masami Hiramatsu <mhiramat@kernel.org> 11555L: linux-kernel@vger.kernel.org 11556L: linux-trace-kernel@vger.kernel.org 11557Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11558S: Maintained 11559T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11560F: Documentation/trace/kprobes.rst 11561F: include/asm-generic/kprobes.h 11562F: include/linux/kprobes.h 11563F: kernel/kprobes.c 11564F: lib/test_kprobes.c 11565F: samples/kprobes 11566 11567KS0108 LCD CONTROLLER DRIVER 11568M: Miguel Ojeda <ojeda@kernel.org> 11569S: Maintained 11570F: Documentation/admin-guide/auxdisplay/ks0108.rst 11571F: drivers/auxdisplay/ks0108.c 11572F: include/linux/ks0108.h 11573 11574KTD253 BACKLIGHT DRIVER 11575M: Linus Walleij <linus.walleij@linaro.org> 11576S: Maintained 11577F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11578F: drivers/video/backlight/ktd253-backlight.c 11579 11580KTEST 11581M: Steven Rostedt <rostedt@goodmis.org> 11582M: John Hawley <warthog9@eaglescrag.net> 11583S: Maintained 11584F: tools/testing/ktest 11585 11586KTZ8866 BACKLIGHT DRIVER 11587M: Jianhua Lu <lujianhua000@gmail.com> 11588S: Maintained 11589F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11590F: drivers/video/backlight/ktz8866.c 11591 11592L3MDEV 11593M: David Ahern <dsahern@kernel.org> 11594L: netdev@vger.kernel.org 11595S: Maintained 11596F: include/net/l3mdev.h 11597F: net/l3mdev 11598 11599LANDLOCK SECURITY MODULE 11600M: Mickaël Salaün <mic@digikod.net> 11601L: linux-security-module@vger.kernel.org 11602S: Supported 11603W: https://landlock.io 11604T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11605F: Documentation/security/landlock.rst 11606F: Documentation/userspace-api/landlock.rst 11607F: include/uapi/linux/landlock.h 11608F: samples/landlock/ 11609F: security/landlock/ 11610F: tools/testing/selftests/landlock/ 11611K: landlock 11612K: LANDLOCK 11613 11614LANTIQ / INTEL Ethernet drivers 11615M: Hauke Mehrtens <hauke@hauke-m.de> 11616L: netdev@vger.kernel.org 11617S: Maintained 11618F: drivers/net/dsa/lantiq_gswip.c 11619F: drivers/net/dsa/lantiq_pce.h 11620F: drivers/net/ethernet/lantiq_xrx200.c 11621F: net/dsa/tag_gswip.c 11622 11623LANTIQ MIPS ARCHITECTURE 11624M: John Crispin <john@phrozen.org> 11625L: linux-mips@vger.kernel.org 11626S: Maintained 11627F: arch/mips/lantiq 11628F: drivers/soc/lantiq 11629 11630LASI 53c700 driver for PARISC 11631M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11632L: linux-scsi@vger.kernel.org 11633S: Maintained 11634F: Documentation/scsi/53c700.rst 11635F: drivers/scsi/53c700* 11636 11637LEAKING_ADDRESSES 11638M: Tobin C. Harding <me@tobin.cc> 11639M: Tycho Andersen <tycho@tycho.pizza> 11640L: linux-hardening@vger.kernel.org 11641S: Maintained 11642T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11643F: scripts/leaking_addresses.pl 11644 11645LED SUBSYSTEM 11646M: Pavel Machek <pavel@ucw.cz> 11647M: Lee Jones <lee@kernel.org> 11648L: linux-leds@vger.kernel.org 11649S: Maintained 11650T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11651F: Documentation/devicetree/bindings/leds/ 11652F: drivers/leds/ 11653F: include/dt-bindings/leds/ 11654F: include/linux/leds.h 11655 11656LEGACY EEPROM DRIVER 11657M: Jean Delvare <jdelvare@suse.com> 11658S: Maintained 11659F: Documentation/misc-devices/eeprom.rst 11660F: drivers/misc/eeprom/eeprom.c 11661 11662LEGO MINDSTORMS EV3 11663R: David Lechner <david@lechnology.com> 11664S: Maintained 11665F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11666F: arch/arm/boot/dts/da850-lego-ev3.dts 11667F: drivers/power/supply/lego_ev3_battery.c 11668 11669LEGO USB Tower driver 11670M: Juergen Stuber <starblue@users.sourceforge.net> 11671L: legousb-devel@lists.sourceforge.net 11672S: Maintained 11673W: http://legousb.sourceforge.net/ 11674F: drivers/usb/misc/legousbtower.c 11675 11676LETSKETCH HID TABLET DRIVER 11677M: Hans de Goede <hdegoede@redhat.com> 11678L: linux-input@vger.kernel.org 11679S: Maintained 11680T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11681F: drivers/hid/hid-letsketch.c 11682 11683LG LAPTOP EXTRAS 11684M: Matan Ziv-Av <matan@svgalib.org> 11685L: platform-driver-x86@vger.kernel.org 11686S: Maintained 11687F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11688F: Documentation/admin-guide/laptops/lg-laptop.rst 11689F: drivers/platform/x86/lg-laptop.c 11690 11691LG2160 MEDIA DRIVER 11692M: Michael Krufky <mkrufky@linuxtv.org> 11693L: linux-media@vger.kernel.org 11694S: Maintained 11695W: https://linuxtv.org 11696W: http://github.com/mkrufky 11697Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11698T: git git://linuxtv.org/mkrufky/tuners.git 11699F: drivers/media/dvb-frontends/lg2160.* 11700 11701LGDT3305 MEDIA DRIVER 11702M: Michael Krufky <mkrufky@linuxtv.org> 11703L: linux-media@vger.kernel.org 11704S: Maintained 11705W: https://linuxtv.org 11706W: http://github.com/mkrufky 11707Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11708T: git git://linuxtv.org/mkrufky/tuners.git 11709F: drivers/media/dvb-frontends/lgdt3305.* 11710 11711LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11712M: Viresh Kumar <vireshk@kernel.org> 11713L: linux-ide@vger.kernel.org 11714S: Maintained 11715T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11716F: drivers/ata/pata_arasan_cf.c 11717F: include/linux/pata_arasan_cf_data.h 11718 11719LIBATA PATA DRIVERS 11720R: Sergey Shtylyov <s.shtylyov@omp.ru> 11721L: linux-ide@vger.kernel.org 11722F: drivers/ata/ata_*.c 11723F: drivers/ata/pata_*.c 11724 11725LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11726M: Linus Walleij <linus.walleij@linaro.org> 11727L: linux-ide@vger.kernel.org 11728S: Maintained 11729T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11730F: drivers/ata/pata_ftide010.c 11731F: drivers/ata/sata_gemini.c 11732F: drivers/ata/sata_gemini.h 11733 11734LIBATA SATA AHCI PLATFORM devices support 11735M: Hans de Goede <hdegoede@redhat.com> 11736M: Jens Axboe <axboe@kernel.dk> 11737L: linux-ide@vger.kernel.org 11738S: Maintained 11739T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11740F: drivers/ata/ahci_platform.c 11741F: drivers/ata/libahci_platform.c 11742F: include/linux/ahci_platform.h 11743 11744LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11745M: Serge Semin <fancer.lancer@gmail.com> 11746L: linux-ide@vger.kernel.org 11747S: Maintained 11748T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11749F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11750F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11751F: drivers/ata/ahci_dwc.c 11752 11753LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11754M: Mikael Pettersson <mikpelinux@gmail.com> 11755L: linux-ide@vger.kernel.org 11756S: Maintained 11757T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11758F: drivers/ata/sata_promise.* 11759 11760LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11761M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 11762L: linux-ide@vger.kernel.org 11763S: Maintained 11764T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11765F: Documentation/ABI/testing/sysfs-ata 11766F: Documentation/devicetree/bindings/ata/ 11767F: drivers/ata/ 11768F: include/linux/ata.h 11769F: include/linux/libata.h 11770 11771LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11772M: Vishal Verma <vishal.l.verma@intel.com> 11773M: Dan Williams <dan.j.williams@intel.com> 11774M: Dave Jiang <dave.jiang@intel.com> 11775L: nvdimm@lists.linux.dev 11776S: Supported 11777Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11778P: Documentation/nvdimm/maintainer-entry-profile.rst 11779F: drivers/nvdimm/btt* 11780 11781LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11782M: Dan Williams <dan.j.williams@intel.com> 11783M: Vishal Verma <vishal.l.verma@intel.com> 11784M: Dave Jiang <dave.jiang@intel.com> 11785L: nvdimm@lists.linux.dev 11786S: Supported 11787Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11788P: Documentation/nvdimm/maintainer-entry-profile.rst 11789F: drivers/nvdimm/pmem* 11790 11791LIBNVDIMM: DEVICETREE BINDINGS 11792M: Oliver O'Halloran <oohall@gmail.com> 11793L: nvdimm@lists.linux.dev 11794S: Supported 11795Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11796F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11797F: drivers/nvdimm/of_pmem.c 11798 11799LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11800M: Dan Williams <dan.j.williams@intel.com> 11801M: Vishal Verma <vishal.l.verma@intel.com> 11802M: Dave Jiang <dave.jiang@intel.com> 11803M: Ira Weiny <ira.weiny@intel.com> 11804L: nvdimm@lists.linux.dev 11805S: Supported 11806Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11807P: Documentation/nvdimm/maintainer-entry-profile.rst 11808T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11809F: drivers/acpi/nfit/* 11810F: drivers/nvdimm/* 11811F: include/linux/libnvdimm.h 11812F: include/linux/nd.h 11813F: include/uapi/linux/ndctl.h 11814F: tools/testing/nvdimm/ 11815 11816LICENSES and SPDX stuff 11817M: Thomas Gleixner <tglx@linutronix.de> 11818M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11819L: linux-spdx@vger.kernel.org 11820S: Maintained 11821T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11822F: COPYING 11823F: Documentation/process/license-rules.rst 11824F: LICENSES/ 11825F: scripts/spdxcheck-test.sh 11826F: scripts/spdxcheck.py 11827F: scripts/spdxexclude 11828 11829LINEAR RANGES HELPERS 11830M: Mark Brown <broonie@kernel.org> 11831R: Matti Vaittinen <mazziesaccount@gmail.com> 11832F: lib/linear_ranges.c 11833F: lib/test_linear_ranges.c 11834F: include/linux/linear_range.h 11835 11836LINUX FOR POWER MACINTOSH 11837M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11838L: linuxppc-dev@lists.ozlabs.org 11839S: Odd Fixes 11840F: arch/powerpc/platforms/powermac/ 11841F: drivers/macintosh/ 11842 11843LINUX FOR POWERPC (32-BIT AND 64-BIT) 11844M: Michael Ellerman <mpe@ellerman.id.au> 11845R: Nicholas Piggin <npiggin@gmail.com> 11846R: Christophe Leroy <christophe.leroy@csgroup.eu> 11847L: linuxppc-dev@lists.ozlabs.org 11848S: Supported 11849W: https://github.com/linuxppc/wiki/wiki 11850Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11851T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11852F: Documentation/ABI/stable/sysfs-firmware-opal-* 11853F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11854F: Documentation/devicetree/bindings/powerpc/ 11855F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11856F: Documentation/powerpc/ 11857F: arch/powerpc/ 11858F: drivers/*/*/*pasemi* 11859F: drivers/*/*pasemi* 11860F: drivers/char/tpm/tpm_ibmvtpm* 11861F: drivers/crypto/nx/ 11862F: drivers/crypto/vmx/ 11863F: drivers/i2c/busses/i2c-opal.c 11864F: drivers/net/ethernet/ibm/ibmveth.* 11865F: drivers/net/ethernet/ibm/ibmvnic.* 11866F: drivers/pci/hotplug/pnv_php.c 11867F: drivers/pci/hotplug/rpa* 11868F: drivers/rtc/rtc-opal.c 11869F: drivers/scsi/ibmvscsi/ 11870F: drivers/tty/hvc/hvc_opal.c 11871F: drivers/watchdog/wdrtas.c 11872F: tools/testing/selftests/powerpc 11873N: /pmac 11874N: powermac 11875N: powernv 11876N: [^a-z0-9]ps3 11877N: pseries 11878 11879LINUX FOR POWERPC EMBEDDED MPC5XXX 11880M: Anatolij Gustschin <agust@denx.de> 11881L: linuxppc-dev@lists.ozlabs.org 11882S: Odd Fixes 11883F: arch/powerpc/platforms/512x/ 11884F: arch/powerpc/platforms/52xx/ 11885 11886LINUX FOR POWERPC EMBEDDED PPC4XX 11887L: linuxppc-dev@lists.ozlabs.org 11888S: Orphan 11889F: arch/powerpc/platforms/40x/ 11890F: arch/powerpc/platforms/44x/ 11891 11892LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11893M: Scott Wood <oss@buserror.net> 11894L: linuxppc-dev@lists.ozlabs.org 11895S: Odd fixes 11896T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11897F: Documentation/devicetree/bindings/powerpc/fsl/ 11898F: arch/powerpc/platforms/83xx/ 11899F: arch/powerpc/platforms/85xx/ 11900 11901LINUX FOR POWERPC EMBEDDED PPC8XX 11902M: Christophe Leroy <christophe.leroy@csgroup.eu> 11903L: linuxppc-dev@lists.ozlabs.org 11904S: Maintained 11905F: arch/powerpc/platforms/8xx/ 11906 11907LINUX KERNEL DUMP TEST MODULE (LKDTM) 11908M: Kees Cook <keescook@chromium.org> 11909S: Maintained 11910F: drivers/misc/lkdtm/* 11911F: tools/testing/selftests/lkdtm/* 11912 11913LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11914M: Alan Stern <stern@rowland.harvard.edu> 11915M: Andrea Parri <parri.andrea@gmail.com> 11916M: Will Deacon <will@kernel.org> 11917M: Peter Zijlstra <peterz@infradead.org> 11918M: Boqun Feng <boqun.feng@gmail.com> 11919M: Nicholas Piggin <npiggin@gmail.com> 11920M: David Howells <dhowells@redhat.com> 11921M: Jade Alglave <j.alglave@ucl.ac.uk> 11922M: Luc Maranget <luc.maranget@inria.fr> 11923M: "Paul E. McKenney" <paulmck@kernel.org> 11924R: Akira Yokosawa <akiyks@gmail.com> 11925R: Daniel Lustig <dlustig@nvidia.com> 11926R: Joel Fernandes <joel@joelfernandes.org> 11927L: linux-kernel@vger.kernel.org 11928L: linux-arch@vger.kernel.org 11929S: Supported 11930T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11931F: Documentation/atomic_bitops.txt 11932F: Documentation/atomic_t.txt 11933F: Documentation/core-api/refcount-vs-atomic.rst 11934F: Documentation/litmus-tests/ 11935F: Documentation/memory-barriers.txt 11936F: tools/memory-model/ 11937 11938LIS3LV02D ACCELEROMETER DRIVER 11939M: Eric Piel <eric.piel@tremplin-utc.net> 11940S: Maintained 11941F: Documentation/misc-devices/lis3lv02d.rst 11942F: drivers/misc/lis3lv02d/ 11943F: drivers/platform/x86/hp/hp_accel.c 11944 11945LIST KUNIT TEST 11946M: David Gow <davidgow@google.com> 11947L: linux-kselftest@vger.kernel.org 11948L: kunit-dev@googlegroups.com 11949S: Maintained 11950F: lib/list-test.c 11951 11952LITEX PLATFORM 11953M: Karol Gugala <kgugala@antmicro.com> 11954M: Mateusz Holenko <mholenko@antmicro.com> 11955M: Gabriel Somlo <gsomlo@gmail.com> 11956M: Joel Stanley <joel@jms.id.au> 11957S: Maintained 11958F: Documentation/devicetree/bindings/*/litex,*.yaml 11959F: arch/openrisc/boot/dts/or1klitex.dts 11960F: include/linux/litex.h 11961F: drivers/tty/serial/liteuart.c 11962F: drivers/soc/litex/* 11963F: drivers/net/ethernet/litex/* 11964F: drivers/mmc/host/litex_mmc.c 11965N: litex 11966 11967LIVE PATCHING 11968M: Josh Poimboeuf <jpoimboe@kernel.org> 11969M: Jiri Kosina <jikos@kernel.org> 11970M: Miroslav Benes <mbenes@suse.cz> 11971M: Petr Mladek <pmladek@suse.com> 11972R: Joe Lawrence <joe.lawrence@redhat.com> 11973L: live-patching@vger.kernel.org 11974S: Maintained 11975T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 11976F: Documentation/ABI/testing/sysfs-kernel-livepatch 11977F: Documentation/livepatch/ 11978F: arch/powerpc/include/asm/livepatch.h 11979F: include/linux/livepatch.h 11980F: kernel/livepatch/ 11981F: kernel/module/livepatch.c 11982F: lib/livepatch/ 11983F: samples/livepatch/ 11984F: tools/testing/selftests/livepatch/ 11985 11986LLC (802.2) 11987L: netdev@vger.kernel.org 11988S: Odd fixes 11989F: include/linux/llc.h 11990F: include/net/llc* 11991F: include/uapi/linux/llc.h 11992F: net/llc/ 11993 11994LM73 HARDWARE MONITOR DRIVER 11995M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 11996L: linux-hwmon@vger.kernel.org 11997S: Maintained 11998F: drivers/hwmon/lm73.c 11999 12000LM78 HARDWARE MONITOR DRIVER 12001M: Jean Delvare <jdelvare@suse.com> 12002L: linux-hwmon@vger.kernel.org 12003S: Maintained 12004F: Documentation/hwmon/lm78.rst 12005F: drivers/hwmon/lm78.c 12006 12007LM83 HARDWARE MONITOR DRIVER 12008M: Jean Delvare <jdelvare@suse.com> 12009L: linux-hwmon@vger.kernel.org 12010S: Maintained 12011F: Documentation/hwmon/lm83.rst 12012F: drivers/hwmon/lm83.c 12013 12014LM90 HARDWARE MONITOR DRIVER 12015M: Jean Delvare <jdelvare@suse.com> 12016L: linux-hwmon@vger.kernel.org 12017S: Maintained 12018F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12019F: Documentation/hwmon/lm90.rst 12020F: drivers/hwmon/lm90.c 12021F: include/dt-bindings/thermal/lm90.h 12022 12023LM95234 HARDWARE MONITOR DRIVER 12024M: Guenter Roeck <linux@roeck-us.net> 12025L: linux-hwmon@vger.kernel.org 12026S: Maintained 12027F: Documentation/hwmon/lm95234.rst 12028F: drivers/hwmon/lm95234.c 12029 12030LME2510 MEDIA DRIVER 12031M: Malcolm Priestley <tvboxspy@gmail.com> 12032L: linux-media@vger.kernel.org 12033S: Maintained 12034W: https://linuxtv.org 12035Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12036F: drivers/media/usb/dvb-usb-v2/lmedm04* 12037 12038LOADPIN SECURITY MODULE 12039M: Kees Cook <keescook@chromium.org> 12040S: Supported 12041T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12042F: Documentation/admin-guide/LSM/LoadPin.rst 12043F: security/loadpin/ 12044 12045LOCKING PRIMITIVES 12046M: Peter Zijlstra <peterz@infradead.org> 12047M: Ingo Molnar <mingo@redhat.com> 12048M: Will Deacon <will@kernel.org> 12049R: Waiman Long <longman@redhat.com> 12050R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12051L: linux-kernel@vger.kernel.org 12052S: Maintained 12053T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12054F: Documentation/locking/ 12055F: arch/*/include/asm/spinlock*.h 12056F: include/linux/lockdep.h 12057F: include/linux/mutex*.h 12058F: include/linux/rwlock*.h 12059F: include/linux/rwsem*.h 12060F: include/linux/seqlock.h 12061F: include/linux/spinlock*.h 12062F: kernel/locking/ 12063F: lib/locking*.[ch] 12064X: kernel/locking/locktorture.c 12065 12066LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12067M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12068L: linux-ntfs-dev@lists.sourceforge.net 12069S: Maintained 12070W: http://www.linux-ntfs.org/content/view/19/37/ 12071F: Documentation/admin-guide/ldm.rst 12072F: block/partitions/ldm.* 12073 12074LOGITECH HID GAMING KEYBOARDS 12075M: Hans de Goede <hdegoede@redhat.com> 12076L: linux-input@vger.kernel.org 12077S: Maintained 12078T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12079F: drivers/hid/hid-lg-g15.c 12080 12081LONTIUM LT8912B MIPI TO HDMI BRIDGE 12082M: Adrien Grassein <adrien.grassein@gmail.com> 12083S: Maintained 12084F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12085F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12086 12087LOONGARCH 12088M: Huacai Chen <chenhuacai@kernel.org> 12089R: WANG Xuerui <kernel@xen0n.name> 12090L: loongarch@lists.linux.dev 12091S: Maintained 12092T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12093F: arch/loongarch/ 12094F: drivers/*/*loongarch* 12095F: Documentation/loongarch/ 12096F: Documentation/translations/zh_CN/loongarch/ 12097 12098LOONGSON LS2X I2C DRIVER 12099M: Binbin Zhou <zhoubinbin@loongson.cn> 12100L: linux-i2c@vger.kernel.org 12101S: Maintained 12102F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12103F: drivers/i2c/busses/i2c-ls2x.c 12104 12105LOONGSON-2 SOC SERIES GUTS DRIVER 12106M: Yinbo Zhu <zhuyinbo@loongson.cn> 12107L: loongarch@lists.linux.dev 12108S: Maintained 12109F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12110F: drivers/soc/loongson/loongson2_guts.c 12111 12112LOONGSON-2 SOC SERIES PINCTRL DRIVER 12113M: zhanghongchen <zhanghongchen@loongson.cn> 12114M: Yinbo Zhu <zhuyinbo@loongson.cn> 12115L: linux-gpio@vger.kernel.org 12116S: Maintained 12117F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12118F: drivers/pinctrl/pinctrl-loongson2.c 12119 12120LOONGSON-2 SOC SERIES CLOCK DRIVER 12121M: Yinbo Zhu <zhuyinbo@loongson.cn> 12122L: linux-clk@vger.kernel.org 12123S: Maintained 12124F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12125F: include/dt-bindings/clock/loongson,ls2k-clk.h 12126 12127LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12128M: Sathya Prakash <sathya.prakash@broadcom.com> 12129M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12130M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12131L: MPT-FusionLinux.pdl@broadcom.com 12132L: linux-scsi@vger.kernel.org 12133S: Supported 12134W: http://www.avagotech.com/support/ 12135F: drivers/message/fusion/ 12136F: drivers/scsi/mpt3sas/ 12137 12138LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12139M: Matthew Wilcox <willy@infradead.org> 12140L: linux-scsi@vger.kernel.org 12141S: Maintained 12142F: drivers/scsi/sym53c8xx_2/ 12143 12144LTC1660 DAC DRIVER 12145M: Marcus Folkesson <marcus.folkesson@gmail.com> 12146L: linux-iio@vger.kernel.org 12147S: Maintained 12148F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12149F: drivers/iio/dac/ltc1660.c 12150 12151LTC2688 IIO DAC DRIVER 12152M: Nuno Sá <nuno.sa@analog.com> 12153L: linux-iio@vger.kernel.org 12154S: Supported 12155W: https://ez.analog.com/linux-software-drivers 12156F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12157F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12158F: drivers/iio/dac/ltc2688.c 12159 12160LTC2947 HARDWARE MONITOR DRIVER 12161M: Nuno Sá <nuno.sa@analog.com> 12162L: linux-hwmon@vger.kernel.org 12163S: Supported 12164W: https://ez.analog.com/linux-software-drivers 12165F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12166F: drivers/hwmon/ltc2947-core.c 12167F: drivers/hwmon/ltc2947-i2c.c 12168F: drivers/hwmon/ltc2947-spi.c 12169F: drivers/hwmon/ltc2947.h 12170 12171LTC2983 IIO TEMPERATURE DRIVER 12172M: Nuno Sá <nuno.sa@analog.com> 12173L: linux-iio@vger.kernel.org 12174S: Supported 12175W: https://ez.analog.com/linux-software-drivers 12176F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12177F: drivers/iio/temperature/ltc2983.c 12178 12179LTC4261 HARDWARE MONITOR DRIVER 12180M: Guenter Roeck <linux@roeck-us.net> 12181L: linux-hwmon@vger.kernel.org 12182S: Maintained 12183F: Documentation/hwmon/ltc4261.rst 12184F: drivers/hwmon/ltc4261.c 12185 12186LTC4306 I2C MULTIPLEXER DRIVER 12187M: Michael Hennerich <michael.hennerich@analog.com> 12188L: linux-i2c@vger.kernel.org 12189S: Supported 12190W: https://ez.analog.com/linux-software-drivers 12191F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12192F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12193 12194LTP (Linux Test Project) 12195M: Mike Frysinger <vapier@gentoo.org> 12196M: Cyril Hrubis <chrubis@suse.cz> 12197M: Wanlong Gao <wanlong.gao@gmail.com> 12198M: Jan Stancek <jstancek@redhat.com> 12199M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12200M: Alexey Kodanev <alexey.kodanev@oracle.com> 12201L: ltp@lists.linux.it (subscribers-only) 12202S: Maintained 12203W: http://linux-test-project.github.io/ 12204T: git https://github.com/linux-test-project/ltp.git 12205 12206LYNX 28G SERDES PHY DRIVER 12207M: Ioana Ciornei <ioana.ciornei@nxp.com> 12208L: netdev@vger.kernel.org 12209S: Supported 12210F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12211F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12212 12213LYNX PCS MODULE 12214M: Ioana Ciornei <ioana.ciornei@nxp.com> 12215L: netdev@vger.kernel.org 12216S: Supported 12217F: drivers/net/pcs/pcs-lynx.c 12218F: include/linux/pcs-lynx.h 12219 12220M68K ARCHITECTURE 12221M: Geert Uytterhoeven <geert@linux-m68k.org> 12222L: linux-m68k@lists.linux-m68k.org 12223S: Maintained 12224W: http://www.linux-m68k.org/ 12225T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12226F: arch/m68k/ 12227F: drivers/zorro/ 12228 12229M68K ON APPLE MACINTOSH 12230M: Joshua Thompson <funaho@jurai.org> 12231L: linux-m68k@lists.linux-m68k.org 12232S: Maintained 12233W: http://www.mac.linux-m68k.org/ 12234F: arch/m68k/mac/ 12235F: drivers/macintosh/adb-iop.c 12236F: drivers/macintosh/via-macii.c 12237 12238M68K ON HP9000/300 12239M: Philip Blundell <philb@gnu.org> 12240S: Maintained 12241W: http://www.tazenda.demon.co.uk/phil/linux-hp 12242F: arch/m68k/hp300/ 12243 12244M88DS3103 MEDIA DRIVER 12245M: Antti Palosaari <crope@iki.fi> 12246L: linux-media@vger.kernel.org 12247S: Maintained 12248W: https://linuxtv.org 12249W: http://palosaari.fi/linux/ 12250Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12251T: git git://linuxtv.org/anttip/media_tree.git 12252F: drivers/media/dvb-frontends/m88ds3103* 12253 12254M88RS2000 MEDIA DRIVER 12255M: Malcolm Priestley <tvboxspy@gmail.com> 12256L: linux-media@vger.kernel.org 12257S: Maintained 12258W: https://linuxtv.org 12259Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12260F: drivers/media/dvb-frontends/m88rs2000* 12261 12262MA901 MASTERKIT USB FM RADIO DRIVER 12263M: Alexey Klimov <klimov.linux@gmail.com> 12264L: linux-media@vger.kernel.org 12265S: Maintained 12266T: git git://linuxtv.org/media_tree.git 12267F: drivers/media/radio/radio-ma901.c 12268 12269MAC80211 12270M: Johannes Berg <johannes@sipsolutions.net> 12271L: linux-wireless@vger.kernel.org 12272S: Maintained 12273W: https://wireless.wiki.kernel.org/ 12274Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12275T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12276T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12277F: Documentation/networking/mac80211-injection.rst 12278F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12279F: drivers/net/wireless/mac80211_hwsim.[ch] 12280F: include/net/mac80211.h 12281F: net/mac80211/ 12282 12283MAILBOX API 12284M: Jassi Brar <jassisinghbrar@gmail.com> 12285L: linux-kernel@vger.kernel.org 12286S: Maintained 12287F: drivers/mailbox/ 12288F: include/linux/mailbox_client.h 12289F: include/linux/mailbox_controller.h 12290F: include/dt-bindings/mailbox/ 12291F: Documentation/devicetree/bindings/mailbox/ 12292 12293MAILBOX ARM MHUv2 12294M: Viresh Kumar <viresh.kumar@linaro.org> 12295M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12296L: linux-kernel@vger.kernel.org 12297S: Maintained 12298F: drivers/mailbox/arm_mhuv2.c 12299F: include/linux/mailbox/arm_mhuv2_message.h 12300F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12301 12302MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12303M: Jeremy Kerr <jk@codeconstruct.com.au> 12304M: Matt Johnston <matt@codeconstruct.com.au> 12305L: netdev@vger.kernel.org 12306S: Maintained 12307F: Documentation/networking/mctp.rst 12308F: drivers/net/mctp/ 12309F: include/net/mctp.h 12310F: include/net/mctpdevice.h 12311F: include/net/netns/mctp.h 12312F: net/mctp/ 12313 12314MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12315M: Michael Kerrisk <mtk.manpages@gmail.com> 12316L: linux-man@vger.kernel.org 12317S: Maintained 12318W: http://www.kernel.org/doc/man-pages 12319 12320MAPLE TREE 12321M: Liam R. Howlett <Liam.Howlett@oracle.com> 12322L: linux-mm@kvack.org 12323S: Supported 12324F: Documentation/core-api/maple_tree.rst 12325F: include/linux/maple_tree.h 12326F: include/trace/events/maple_tree.h 12327F: lib/maple_tree.c 12328F: lib/test_maple_tree.c 12329F: tools/testing/radix-tree/linux/maple_tree.h 12330F: tools/testing/radix-tree/maple.c 12331 12332MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12333M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12334L: linux-mips@vger.kernel.org 12335S: Maintained 12336F: arch/mips/boot/dts/img/pistachio* 12337 12338MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12339M: Andrew Lunn <andrew@lunn.ch> 12340L: netdev@vger.kernel.org 12341S: Maintained 12342F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12343F: Documentation/networking/devlink/mv88e6xxx.rst 12344F: drivers/net/dsa/mv88e6xxx/ 12345F: include/linux/dsa/mv88e6xxx.h 12346F: include/linux/platform_data/mv88e6xxx.h 12347 12348MARVELL ARMADA 3700 PHY DRIVERS 12349M: Miquel Raynal <miquel.raynal@bootlin.com> 12350S: Maintained 12351F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12352F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12353F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12354F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12355 12356MARVELL ARMADA 3700 SERIAL DRIVER 12357M: Pali Rohár <pali@kernel.org> 12358S: Maintained 12359F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12360F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12361F: drivers/tty/serial/mvebu-uart.c 12362 12363MARVELL ARMADA DRM SUPPORT 12364M: Russell King <linux@armlinux.org.uk> 12365S: Maintained 12366T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12367T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12368F: Documentation/devicetree/bindings/display/armada/ 12369F: drivers/gpu/drm/armada/ 12370F: include/uapi/drm/armada_drm.h 12371 12372MARVELL CRYPTO DRIVER 12373M: Boris Brezillon <bbrezillon@kernel.org> 12374M: Arnaud Ebalard <arno@natisbad.org> 12375M: Srujana Challa <schalla@marvell.com> 12376L: linux-crypto@vger.kernel.org 12377S: Maintained 12378F: drivers/crypto/marvell/ 12379F: include/linux/soc/marvell/octeontx2/ 12380 12381MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12382M: Mirko Lindner <mlindner@marvell.com> 12383M: Stephen Hemminger <stephen@networkplumber.org> 12384L: netdev@vger.kernel.org 12385S: Maintained 12386F: drivers/net/ethernet/marvell/sk* 12387 12388MARVELL LIBERTAS WIRELESS DRIVER 12389L: libertas-dev@lists.infradead.org 12390S: Orphan 12391F: drivers/net/wireless/marvell/libertas/ 12392 12393MARVELL MACCHIATOBIN SUPPORT 12394M: Russell King <linux@armlinux.org.uk> 12395L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12396S: Maintained 12397F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12398 12399MARVELL MV643XX ETHERNET DRIVER 12400M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12401L: netdev@vger.kernel.org 12402S: Maintained 12403F: drivers/net/ethernet/marvell/mv643xx_eth.* 12404F: include/linux/mv643xx.h 12405 12406MARVELL MV88X3310 PHY DRIVER 12407M: Russell King <linux@armlinux.org.uk> 12408M: Marek Behún <kabel@kernel.org> 12409L: netdev@vger.kernel.org 12410S: Maintained 12411F: drivers/net/phy/marvell10g.c 12412 12413MARVELL MVEBU THERMAL DRIVER 12414M: Miquel Raynal <miquel.raynal@bootlin.com> 12415S: Maintained 12416F: drivers/thermal/armada_thermal.c 12417 12418MARVELL MVNETA ETHERNET DRIVER 12419M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12420L: netdev@vger.kernel.org 12421S: Maintained 12422F: drivers/net/ethernet/marvell/mvneta.* 12423 12424MARVELL MVPP2 ETHERNET DRIVER 12425M: Marcin Wojtas <mw@semihalf.com> 12426M: Russell King <linux@armlinux.org.uk> 12427L: netdev@vger.kernel.org 12428S: Maintained 12429F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12430F: drivers/net/ethernet/marvell/mvpp2/ 12431 12432MARVELL MWIFIEX WIRELESS DRIVER 12433M: Amitkumar Karwar <amitkarwar@gmail.com> 12434M: Ganapathi Bhat <ganapathi017@gmail.com> 12435M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12436M: Xinming Hu <huxinming820@gmail.com> 12437L: linux-wireless@vger.kernel.org 12438S: Maintained 12439F: drivers/net/wireless/marvell/mwifiex/ 12440 12441MARVELL MWL8K WIRELESS DRIVER 12442M: Lennert Buytenhek <buytenh@wantstofly.org> 12443L: linux-wireless@vger.kernel.org 12444S: Odd Fixes 12445F: drivers/net/wireless/marvell/mwl8k.c 12446 12447MARVELL NAND CONTROLLER DRIVER 12448M: Miquel Raynal <miquel.raynal@bootlin.com> 12449L: linux-mtd@lists.infradead.org 12450S: Maintained 12451F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12452F: drivers/mtd/nand/raw/marvell_nand.c 12453 12454MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12455M: Sunil Goutham <sgoutham@marvell.com> 12456M: Geetha sowjanya <gakula@marvell.com> 12457M: Subbaraya Sundeep <sbhatta@marvell.com> 12458M: hariprasad <hkelam@marvell.com> 12459L: netdev@vger.kernel.org 12460S: Supported 12461F: drivers/net/ethernet/marvell/octeontx2/nic/ 12462F: include/linux/soc/marvell/octeontx2/ 12463 12464MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12465M: Sunil Goutham <sgoutham@marvell.com> 12466M: Linu Cherian <lcherian@marvell.com> 12467M: Geetha sowjanya <gakula@marvell.com> 12468M: Jerin Jacob <jerinj@marvell.com> 12469M: hariprasad <hkelam@marvell.com> 12470M: Subbaraya Sundeep <sbhatta@marvell.com> 12471L: netdev@vger.kernel.org 12472S: Supported 12473F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12474F: drivers/net/ethernet/marvell/octeontx2/af/ 12475 12476MARVELL PRESTERA ETHERNET SWITCH DRIVER 12477M: Taras Chornyi <taras.chornyi@plvision.eu> 12478S: Supported 12479W: https://github.com/Marvell-switching/switchdev-prestera 12480F: drivers/net/ethernet/marvell/prestera/ 12481 12482MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12483M: Nicolas Pitre <nico@fluxnic.net> 12484S: Odd Fixes 12485F: drivers/mmc/host/mvsdio.* 12486 12487MARVELL USB MDIO CONTROLLER DRIVER 12488M: Tobias Waldekranz <tobias@waldekranz.com> 12489L: netdev@vger.kernel.org 12490S: Maintained 12491F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12492F: drivers/net/mdio/mdio-mvusb.c 12493 12494MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12495M: Hu Ziji <huziji@marvell.com> 12496L: linux-mmc@vger.kernel.org 12497S: Supported 12498F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12499F: drivers/mmc/host/sdhci-xenon* 12500 12501MARVELL OCTEON ENDPOINT DRIVER 12502M: Veerasenareddy Burru <vburru@marvell.com> 12503M: Abhijit Ayarekar <aayarekar@marvell.com> 12504L: netdev@vger.kernel.org 12505S: Supported 12506F: drivers/net/ethernet/marvell/octeon_ep 12507 12508MATROX FRAMEBUFFER DRIVER 12509L: linux-fbdev@vger.kernel.org 12510S: Orphan 12511F: drivers/video/fbdev/matrox/matroxfb_* 12512F: include/uapi/linux/matroxfb.h 12513 12514MAX15301 DRIVER 12515M: Daniel Nilsson <daniel.nilsson@flex.com> 12516L: linux-hwmon@vger.kernel.org 12517S: Maintained 12518F: Documentation/hwmon/max15301.rst 12519F: drivers/hwmon/pmbus/max15301.c 12520 12521MAX16065 HARDWARE MONITOR DRIVER 12522M: Guenter Roeck <linux@roeck-us.net> 12523L: linux-hwmon@vger.kernel.org 12524S: Maintained 12525F: Documentation/hwmon/max16065.rst 12526F: drivers/hwmon/max16065.c 12527 12528MAX2175 SDR TUNER DRIVER 12529M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12530L: linux-media@vger.kernel.org 12531S: Maintained 12532T: git git://linuxtv.org/media_tree.git 12533F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12534F: Documentation/userspace-api/media/drivers/max2175.rst 12535F: drivers/media/i2c/max2175* 12536F: include/uapi/linux/max2175.h 12537 12538MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12539L: linux-hwmon@vger.kernel.org 12540S: Orphan 12541F: Documentation/hwmon/max6650.rst 12542F: drivers/hwmon/max6650.c 12543 12544MAX6697 HARDWARE MONITOR DRIVER 12545M: Guenter Roeck <linux@roeck-us.net> 12546L: linux-hwmon@vger.kernel.org 12547S: Maintained 12548F: Documentation/devicetree/bindings/hwmon/max6697.txt 12549F: Documentation/hwmon/max6697.rst 12550F: drivers/hwmon/max6697.c 12551F: include/linux/platform_data/max6697.h 12552 12553MAX9286 QUAD GMSL DESERIALIZER DRIVER 12554M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12555M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12556M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12557M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12558L: linux-media@vger.kernel.org 12559S: Maintained 12560F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12561F: drivers/media/i2c/max9286.c 12562 12563MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12564M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12565L: linux-media@vger.kernel.org 12566S: Maintained 12567F: drivers/staging/media/max96712/max96712.c 12568 12569MAX9860 MONO AUDIO VOICE CODEC DRIVER 12570M: Peter Rosin <peda@axentia.se> 12571L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12572S: Maintained 12573F: Documentation/devicetree/bindings/sound/max9860.txt 12574F: sound/soc/codecs/max9860.* 12575 12576MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12577M: Andreas Klinger <ak@it-klinger.de> 12578L: linux-iio@vger.kernel.org 12579S: Maintained 12580F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12581F: drivers/iio/proximity/mb1232.c 12582 12583MAXIM MAX11205 DRIVER 12584M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12585L: linux-iio@vger.kernel.org 12586S: Supported 12587W: https://ez.analog.com/linux-software-drivers 12588F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12589F: drivers/iio/adc/max11205.c 12590 12591MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12592R: Iskren Chernev <iskren.chernev@gmail.com> 12593R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12594R: Marek Szyprowski <m.szyprowski@samsung.com> 12595R: Matheus Castello <matheus@castello.eng.br> 12596L: linux-pm@vger.kernel.org 12597S: Maintained 12598F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12599F: drivers/power/supply/max17040_battery.c 12600 12601MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12602R: Hans de Goede <hdegoede@redhat.com> 12603R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12604R: Marek Szyprowski <m.szyprowski@samsung.com> 12605R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12606R: Purism Kernel Team <kernel@puri.sm> 12607L: linux-pm@vger.kernel.org 12608S: Maintained 12609F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12610F: drivers/power/supply/max17042_battery.c 12611 12612MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12613M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12614L: linux-kernel@vger.kernel.org 12615S: Maintained 12616F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12617F: drivers/regulator/max20086-regulator.c 12618 12619MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12620M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12621L: linux-iio@vger.kernel.org 12622S: Maintained 12623F: drivers/iio/temperature/max30208.c 12624 12625MAXIM MAX77650 PMIC MFD DRIVER 12626M: Bartosz Golaszewski <brgl@bgdev.pl> 12627L: linux-kernel@vger.kernel.org 12628S: Maintained 12629F: Documentation/devicetree/bindings/*/*max77650.yaml 12630F: Documentation/devicetree/bindings/*/max77650*.yaml 12631F: drivers/gpio/gpio-max77650.c 12632F: drivers/input/misc/max77650-onkey.c 12633F: drivers/leds/leds-max77650.c 12634F: drivers/mfd/max77650.c 12635F: drivers/power/supply/max77650-charger.c 12636F: drivers/regulator/max77650-regulator.c 12637F: include/linux/mfd/max77650.h 12638 12639MAXIM MAX77714 PMIC MFD DRIVER 12640M: Luca Ceresoli <luca@lucaceresoli.net> 12641S: Maintained 12642F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12643F: drivers/mfd/max77714.c 12644F: include/linux/mfd/max77714.h 12645 12646MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12647M: Javier Martinez Canillas <javier@dowhile0.org> 12648L: linux-kernel@vger.kernel.org 12649S: Supported 12650F: Documentation/devicetree/bindings/*/*max77802.yaml 12651F: drivers/regulator/max77802-regulator.c 12652F: include/dt-bindings/*/*max77802.h 12653 12654MAXIM MAX77976 BATTERY CHARGER 12655M: Luca Ceresoli <luca@lucaceresoli.net> 12656S: Supported 12657F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12658F: drivers/power/supply/max77976_charger.c 12659 12660MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12661M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12662L: linux-pm@vger.kernel.org 12663S: Supported 12664B: mailto:linux-samsung-soc@vger.kernel.org 12665F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12666F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12667F: drivers/power/supply/max14577_charger.c 12668F: drivers/power/supply/max77693_charger.c 12669 12670MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12671M: Chanwoo Choi <cw00.choi@samsung.com> 12672M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12673L: linux-kernel@vger.kernel.org 12674S: Supported 12675B: mailto:linux-samsung-soc@vger.kernel.org 12676F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12677F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12678F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12679F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12680F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12681F: drivers/*/*max77843.c 12682F: drivers/*/max14577*.c 12683F: drivers/*/max77686*.c 12684F: drivers/*/max77693*.c 12685F: drivers/clk/clk-max77686.c 12686F: drivers/extcon/extcon-max14577.c 12687F: drivers/extcon/extcon-max77693.c 12688F: drivers/rtc/rtc-max77686.c 12689F: include/linux/mfd/max14577*.h 12690F: include/linux/mfd/max77686*.h 12691F: include/linux/mfd/max77693*.h 12692 12693MAXIRADIO FM RADIO RECEIVER DRIVER 12694M: Hans Verkuil <hverkuil@xs4all.nl> 12695L: linux-media@vger.kernel.org 12696S: Maintained 12697W: https://linuxtv.org 12698T: git git://linuxtv.org/media_tree.git 12699F: drivers/media/radio/radio-maxiradio* 12700 12701MAXLINEAR ETHERNET PHY DRIVER 12702M: Xu Liang <lxu@maxlinear.com> 12703L: netdev@vger.kernel.org 12704S: Supported 12705F: drivers/net/phy/mxl-gpy.c 12706 12707MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12708R: Yasushi SHOJI <yashi@spacecubics.com> 12709L: linux-can@vger.kernel.org 12710S: Maintained 12711F: drivers/net/can/usb/mcba_usb.c 12712 12713MCAN MMIO DEVICE DRIVER 12714M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12715L: linux-can@vger.kernel.org 12716S: Maintained 12717F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12718F: drivers/net/can/m_can/m_can.c 12719F: drivers/net/can/m_can/m_can.h 12720F: drivers/net/can/m_can/m_can_platform.c 12721 12722MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12723M: Rishi Gupta <gupt21@gmail.com> 12724L: linux-i2c@vger.kernel.org 12725L: linux-input@vger.kernel.org 12726S: Maintained 12727F: drivers/hid/hid-mcp2221.c 12728 12729MCP251XFD SPI-CAN NETWORK DRIVER 12730M: Marc Kleine-Budde <mkl@pengutronix.de> 12731M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12732R: Thomas Kopp <thomas.kopp@microchip.com> 12733L: linux-can@vger.kernel.org 12734S: Maintained 12735F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12736F: drivers/net/can/spi/mcp251xfd/ 12737 12738MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12739M: Peter Rosin <peda@axentia.se> 12740L: linux-iio@vger.kernel.org 12741S: Maintained 12742F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12743F: drivers/iio/potentiometer/mcp4018.c 12744F: drivers/iio/potentiometer/mcp4531.c 12745 12746MCR20A IEEE-802.15.4 RADIO DRIVER 12747M: Stefan Schmidt <stefan@datenfreihafen.org> 12748L: linux-wpan@vger.kernel.org 12749S: Odd Fixes 12750W: https://github.com/xueliu/mcr20a-linux 12751F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12752F: drivers/net/ieee802154/mcr20a.c 12753F: drivers/net/ieee802154/mcr20a.h 12754 12755MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12756M: William Breathitt Gray <william.gray@linaro.org> 12757L: linux-iio@vger.kernel.org 12758S: Maintained 12759F: drivers/iio/dac/cio-dac.c 12760 12761MEDIA CONTROLLER FRAMEWORK 12762M: Sakari Ailus <sakari.ailus@linux.intel.com> 12763M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12764L: linux-media@vger.kernel.org 12765S: Supported 12766W: https://www.linuxtv.org 12767T: git git://linuxtv.org/media_tree.git 12768F: drivers/media/mc/ 12769F: include/media/media-*.h 12770F: include/uapi/linux/media.h 12771 12772MEDIA DRIVER FOR FREESCALE IMX PXP 12773M: Philipp Zabel <p.zabel@pengutronix.de> 12774L: linux-media@vger.kernel.org 12775S: Maintained 12776T: git git://linuxtv.org/media_tree.git 12777F: drivers/media/platform/nxp/imx-pxp.[ch] 12778 12779MEDIA DRIVERS FOR ASCOT2E 12780M: Sergey Kozlov <serjk@netup.ru> 12781M: Abylay Ospan <aospan@netup.ru> 12782L: linux-media@vger.kernel.org 12783S: Supported 12784W: https://linuxtv.org 12785W: http://netup.tv/ 12786T: git git://linuxtv.org/media_tree.git 12787F: drivers/media/dvb-frontends/ascot2e* 12788 12789MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12790M: Jasmin Jessich <jasmin@anw.at> 12791L: linux-media@vger.kernel.org 12792S: Maintained 12793W: https://linuxtv.org 12794T: git git://linuxtv.org/media_tree.git 12795F: drivers/media/dvb-frontends/cxd2099* 12796 12797MEDIA DRIVERS FOR CXD2841ER 12798M: Sergey Kozlov <serjk@netup.ru> 12799M: Abylay Ospan <aospan@netup.ru> 12800L: linux-media@vger.kernel.org 12801S: Supported 12802W: https://linuxtv.org 12803W: http://netup.tv/ 12804T: git git://linuxtv.org/media_tree.git 12805F: drivers/media/dvb-frontends/cxd2841er* 12806 12807MEDIA DRIVERS FOR CXD2880 12808M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12809L: linux-media@vger.kernel.org 12810S: Supported 12811W: http://linuxtv.org/ 12812T: git git://linuxtv.org/media_tree.git 12813F: drivers/media/dvb-frontends/cxd2880/* 12814F: drivers/media/spi/cxd2880* 12815 12816MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12817L: linux-media@vger.kernel.org 12818S: Orphan 12819W: https://linuxtv.org 12820T: git git://linuxtv.org/media_tree.git 12821F: drivers/media/pci/ddbridge/* 12822 12823MEDIA DRIVERS FOR FREESCALE IMX 12824M: Steve Longerbeam <slongerbeam@gmail.com> 12825M: Philipp Zabel <p.zabel@pengutronix.de> 12826L: linux-media@vger.kernel.org 12827S: Maintained 12828T: git git://linuxtv.org/media_tree.git 12829F: Documentation/admin-guide/media/imx.rst 12830F: Documentation/devicetree/bindings/media/imx.txt 12831F: drivers/staging/media/imx/ 12832F: include/linux/imx-media.h 12833F: include/media/imx.h 12834 12835MEDIA DRIVERS FOR FREESCALE IMX7 12836M: Rui Miguel Silva <rmfrfs@gmail.com> 12837M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12838L: linux-media@vger.kernel.org 12839S: Maintained 12840T: git git://linuxtv.org/media_tree.git 12841F: Documentation/admin-guide/media/imx7.rst 12842F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12843F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12844F: drivers/media/platform/nxp/imx-mipi-csis.c 12845F: drivers/media/platform/nxp/imx7-media-csi.c 12846 12847MEDIA DRIVERS FOR HELENE 12848M: Abylay Ospan <aospan@netup.ru> 12849L: linux-media@vger.kernel.org 12850S: Supported 12851W: https://linuxtv.org 12852W: http://netup.tv/ 12853T: git git://linuxtv.org/media_tree.git 12854F: drivers/media/dvb-frontends/helene* 12855 12856MEDIA DRIVERS FOR HORUS3A 12857M: Sergey Kozlov <serjk@netup.ru> 12858M: Abylay Ospan <aospan@netup.ru> 12859L: linux-media@vger.kernel.org 12860S: Supported 12861W: https://linuxtv.org 12862W: http://netup.tv/ 12863T: git git://linuxtv.org/media_tree.git 12864F: drivers/media/dvb-frontends/horus3a* 12865 12866MEDIA DRIVERS FOR LNBH25 12867M: Sergey Kozlov <serjk@netup.ru> 12868M: Abylay Ospan <aospan@netup.ru> 12869L: linux-media@vger.kernel.org 12870S: Supported 12871W: https://linuxtv.org 12872W: http://netup.tv/ 12873T: git git://linuxtv.org/media_tree.git 12874F: drivers/media/dvb-frontends/lnbh25* 12875 12876MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12877L: linux-media@vger.kernel.org 12878S: Orphan 12879W: https://linuxtv.org 12880T: git git://linuxtv.org/media_tree.git 12881F: drivers/media/dvb-frontends/mxl5xx* 12882 12883MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12884M: Sergey Kozlov <serjk@netup.ru> 12885M: Abylay Ospan <aospan@netup.ru> 12886L: linux-media@vger.kernel.org 12887S: Supported 12888W: https://linuxtv.org 12889W: http://netup.tv/ 12890T: git git://linuxtv.org/media_tree.git 12891F: drivers/media/pci/netup_unidvb/* 12892 12893MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12894M: Dmitry Osipenko <digetx@gmail.com> 12895L: linux-media@vger.kernel.org 12896L: linux-tegra@vger.kernel.org 12897S: Maintained 12898T: git git://linuxtv.org/media_tree.git 12899F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12900F: drivers/media/platform/nvidia/tegra-vde/ 12901 12902MEDIA DRIVERS FOR RENESAS - CEU 12903M: Jacopo Mondi <jacopo@jmondi.org> 12904L: linux-media@vger.kernel.org 12905L: linux-renesas-soc@vger.kernel.org 12906S: Supported 12907T: git git://linuxtv.org/media_tree.git 12908F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12909F: drivers/media/platform/renesas/renesas-ceu.c 12910F: include/media/drv-intf/renesas-ceu.h 12911 12912MEDIA DRIVERS FOR RENESAS - DRIF 12913M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 12914L: linux-media@vger.kernel.org 12915L: linux-renesas-soc@vger.kernel.org 12916S: Supported 12917T: git git://linuxtv.org/media_tree.git 12918F: Documentation/devicetree/bindings/media/renesas,drif.yaml 12919F: drivers/media/platform/renesas/rcar_drif.c 12920 12921MEDIA DRIVERS FOR RENESAS - FCP 12922M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12923L: linux-media@vger.kernel.org 12924L: linux-renesas-soc@vger.kernel.org 12925S: Supported 12926T: git git://linuxtv.org/media_tree.git 12927F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12928F: drivers/media/platform/renesas/rcar-fcp.c 12929F: include/media/rcar-fcp.h 12930 12931MEDIA DRIVERS FOR RENESAS - FDP1 12932M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12933L: linux-media@vger.kernel.org 12934L: linux-renesas-soc@vger.kernel.org 12935S: Supported 12936T: git git://linuxtv.org/media_tree.git 12937F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 12938F: drivers/media/platform/renesas/rcar_fdp1.c 12939 12940MEDIA DRIVERS FOR RENESAS - VIN 12941M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12942L: linux-media@vger.kernel.org 12943L: linux-renesas-soc@vger.kernel.org 12944S: Supported 12945T: git git://linuxtv.org/media_tree.git 12946F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12947F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12948F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12949F: drivers/media/platform/renesas/rcar-isp.c 12950F: drivers/media/platform/renesas/rcar-vin/ 12951 12952MEDIA DRIVERS FOR RENESAS - VSP1 12953M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12954M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12955L: linux-media@vger.kernel.org 12956L: linux-renesas-soc@vger.kernel.org 12957S: Supported 12958T: git git://linuxtv.org/media_tree.git 12959F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 12960F: drivers/media/platform/renesas/vsp1/ 12961 12962MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12963L: linux-media@vger.kernel.org 12964S: Orphan 12965W: https://linuxtv.org 12966T: git git://linuxtv.org/media_tree.git 12967F: drivers/media/dvb-frontends/stv0910* 12968 12969MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12970L: linux-media@vger.kernel.org 12971S: Orphan 12972W: https://linuxtv.org 12973T: git git://linuxtv.org/media_tree.git 12974F: drivers/media/dvb-frontends/stv6111* 12975 12976MEDIA DRIVERS FOR STM32 - DCMI 12977M: Hugues Fruchet <hugues.fruchet@foss.st.com> 12978L: linux-media@vger.kernel.org 12979S: Supported 12980T: git git://linuxtv.org/media_tree.git 12981F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 12982F: drivers/media/platform/st/stm32/stm32-dcmi.c 12983 12984MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 12985M: Mauro Carvalho Chehab <mchehab@kernel.org> 12986L: linux-media@vger.kernel.org 12987S: Maintained 12988W: https://linuxtv.org 12989Q: http://patchwork.kernel.org/project/linux-media/list/ 12990T: git git://linuxtv.org/media_tree.git 12991F: Documentation/admin-guide/media/ 12992F: Documentation/devicetree/bindings/media/ 12993F: Documentation/driver-api/media/ 12994F: Documentation/userspace-api/media/ 12995F: drivers/media/ 12996F: drivers/staging/media/ 12997F: include/dt-bindings/media/ 12998F: include/linux/platform_data/media/ 12999F: include/media/ 13000F: include/uapi/linux/dvb/ 13001F: include/uapi/linux/ivtv* 13002F: include/uapi/linux/media.h 13003F: include/uapi/linux/uvcvideo.h 13004F: include/uapi/linux/v4l2-* 13005F: include/uapi/linux/videodev2.h 13006 13007MEDIATEK BLUETOOTH DRIVER 13008M: Sean Wang <sean.wang@mediatek.com> 13009L: linux-bluetooth@vger.kernel.org 13010L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13011S: Maintained 13012F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13013F: drivers/bluetooth/btmtkuart.c 13014 13015MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13016M: Sean Wang <sean.wang@mediatek.com> 13017L: linux-pm@vger.kernel.org 13018S: Maintained 13019F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13020F: drivers/power/reset/mt6323-poweroff.c 13021 13022MEDIATEK CIR DRIVER 13023M: Sean Wang <sean.wang@mediatek.com> 13024S: Maintained 13025F: drivers/media/rc/mtk-cir.c 13026 13027MEDIATEK DMA DRIVER 13028M: Sean Wang <sean.wang@mediatek.com> 13029L: dmaengine@vger.kernel.org 13030L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13031L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13032S: Maintained 13033F: Documentation/devicetree/bindings/dma/mtk-* 13034F: drivers/dma/mediatek/ 13035 13036MEDIATEK ETHERNET DRIVER 13037M: Felix Fietkau <nbd@nbd.name> 13038M: John Crispin <john@phrozen.org> 13039M: Sean Wang <sean.wang@mediatek.com> 13040M: Mark Lee <Mark-MC.Lee@mediatek.com> 13041M: Lorenzo Bianconi <lorenzo@kernel.org> 13042L: netdev@vger.kernel.org 13043S: Maintained 13044F: drivers/net/ethernet/mediatek/ 13045 13046MEDIATEK I2C CONTROLLER DRIVER 13047M: Qii Wang <qii.wang@mediatek.com> 13048L: linux-i2c@vger.kernel.org 13049S: Maintained 13050F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13051F: drivers/i2c/busses/i2c-mt65xx.c 13052 13053MEDIATEK IOMMU DRIVER 13054M: Yong Wu <yong.wu@mediatek.com> 13055L: iommu@lists.linux.dev 13056L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13057S: Supported 13058F: Documentation/devicetree/bindings/iommu/mediatek* 13059F: drivers/iommu/mtk_iommu* 13060F: include/dt-bindings/memory/mt*-port.h 13061 13062MEDIATEK JPEG DRIVER 13063M: Bin Liu <bin.liu@mediatek.com> 13064S: Supported 13065F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13066F: drivers/media/platform/mediatek/jpeg/ 13067 13068MEDIATEK KEYPAD DRIVER 13069M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13070S: Supported 13071F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13072F: drivers/input/keyboard/mt6779-keypad.c 13073 13074MEDIATEK MDP DRIVER 13075M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13076M: Houlong Wei <houlong.wei@mediatek.com> 13077M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13078S: Supported 13079F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13080F: drivers/media/platform/mediatek/mdp/ 13081F: drivers/media/platform/mediatek/vpu/ 13082 13083MEDIATEK MEDIA DRIVER 13084M: Tiffany Lin <tiffany.lin@mediatek.com> 13085M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13086M: Yunfei Dong <yunfei.dong@mediatek.com> 13087S: Supported 13088F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13089F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13090F: drivers/media/platform/mediatek/vcodec/ 13091F: drivers/media/platform/mediatek/vpu/ 13092 13093MEDIATEK MMC/SD/SDIO DRIVER 13094M: Chaotian Jing <chaotian.jing@mediatek.com> 13095S: Maintained 13096F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13097F: drivers/mmc/host/mtk-sd.c 13098 13099MEDIATEK MT76 WIRELESS LAN DRIVER 13100M: Felix Fietkau <nbd@nbd.name> 13101M: Lorenzo Bianconi <lorenzo@kernel.org> 13102M: Ryder Lee <ryder.lee@mediatek.com> 13103R: Shayne Chen <shayne.chen@mediatek.com> 13104R: Sean Wang <sean.wang@mediatek.com> 13105L: linux-wireless@vger.kernel.org 13106S: Maintained 13107F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13108F: drivers/net/wireless/mediatek/mt76/ 13109 13110MEDIATEK MT7601U WIRELESS LAN DRIVER 13111M: Jakub Kicinski <kuba@kernel.org> 13112L: linux-wireless@vger.kernel.org 13113S: Maintained 13114F: drivers/net/wireless/mediatek/mt7601u/ 13115 13116MEDIATEK MT7621 CLOCK DRIVER 13117M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13118S: Maintained 13119F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13120F: drivers/clk/ralink/clk-mt7621.c 13121 13122MEDIATEK MT7621/28/88 I2C DRIVER 13123M: Stefan Roese <sr@denx.de> 13124L: linux-i2c@vger.kernel.org 13125S: Maintained 13126F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13127F: drivers/i2c/busses/i2c-mt7621.c 13128 13129MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13130M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13131S: Maintained 13132F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13133F: drivers/pci/controller/pcie-mt7621.c 13134 13135MEDIATEK MT7621 PHY PCI DRIVER 13136M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13137S: Maintained 13138F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13139F: drivers/phy/ralink/phy-mt7621-pci.c 13140 13141MEDIATEK NAND CONTROLLER DRIVER 13142L: linux-mtd@lists.infradead.org 13143S: Orphan 13144F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13145F: drivers/mtd/nand/raw/mtk_* 13146 13147MEDIATEK PMIC LED DRIVER 13148M: Sean Wang <sean.wang@mediatek.com> 13149S: Maintained 13150F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13151F: drivers/leds/leds-mt6323.c 13152 13153MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13154M: Sean Wang <sean.wang@mediatek.com> 13155S: Maintained 13156F: drivers/char/hw_random/mtk-rng.c 13157 13158MEDIATEK SMI DRIVER 13159M: Yong Wu <yong.wu@mediatek.com> 13160L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13161S: Supported 13162F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13163F: drivers/memory/mtk-smi.c 13164F: include/soc/mediatek/smi.h 13165 13166MEDIATEK SWITCH DRIVER 13167M: Sean Wang <sean.wang@mediatek.com> 13168M: Landen Chao <Landen.Chao@mediatek.com> 13169M: DENG Qingfang <dqfext@gmail.com> 13170L: netdev@vger.kernel.org 13171S: Maintained 13172F: drivers/net/dsa/mt7530.* 13173F: net/dsa/tag_mtk.c 13174 13175MEDIATEK T7XX 5G WWAN MODEM DRIVER 13176M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13177M: Intel Corporation <linuxwwan@intel.com> 13178R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13179R: Liu Haijun <haijun.liu@mediatek.com> 13180R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13181R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13182L: netdev@vger.kernel.org 13183S: Supported 13184F: drivers/net/wwan/t7xx/ 13185 13186MEDIATEK USB3 DRD IP DRIVER 13187M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13188L: linux-usb@vger.kernel.org 13189L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13190L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13191S: Maintained 13192F: Documentation/devicetree/bindings/usb/mediatek,* 13193F: drivers/usb/host/xhci-mtk* 13194F: drivers/usb/mtu3/ 13195 13196MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13197M: Peter Senna Tschudin <peter.senna@gmail.com> 13198M: Martin Donnelly <martin.donnelly@ge.com> 13199M: Martyn Welch <martyn.welch@collabora.co.uk> 13200S: Maintained 13201F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13202F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13203 13204MEGARAID SCSI/SAS DRIVERS 13205M: Kashyap Desai <kashyap.desai@broadcom.com> 13206M: Sumit Saxena <sumit.saxena@broadcom.com> 13207M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13208L: megaraidlinux.pdl@broadcom.com 13209L: linux-scsi@vger.kernel.org 13210S: Maintained 13211W: http://www.avagotech.com/support/ 13212F: Documentation/scsi/megaraid.rst 13213F: drivers/scsi/megaraid.* 13214F: drivers/scsi/megaraid/ 13215 13216MELEXIS MLX90614 DRIVER 13217M: Crt Mori <cmo@melexis.com> 13218L: linux-iio@vger.kernel.org 13219S: Supported 13220W: http://www.melexis.com 13221F: drivers/iio/temperature/mlx90614.c 13222 13223MELEXIS MLX90632 DRIVER 13224M: Crt Mori <cmo@melexis.com> 13225L: linux-iio@vger.kernel.org 13226S: Supported 13227W: http://www.melexis.com 13228F: drivers/iio/temperature/mlx90632.c 13229 13230MELFAS MIP4 TOUCHSCREEN DRIVER 13231M: Sangwon Jee <jeesw@melfas.com> 13232S: Supported 13233W: http://www.melfas.com 13234F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13235F: drivers/input/touchscreen/melfas_mip4.c 13236 13237MELLANOX BLUEFIELD I2C DRIVER 13238M: Khalil Blaiech <kblaiech@nvidia.com> 13239M: Asmaa Mnebhi <asmaa@nvidia.com> 13240L: linux-i2c@vger.kernel.org 13241S: Supported 13242F: drivers/i2c/busses/i2c-mlxbf.c 13243 13244MELLANOX ETHERNET DRIVER (mlx4_en) 13245M: Tariq Toukan <tariqt@nvidia.com> 13246L: netdev@vger.kernel.org 13247S: Supported 13248W: http://www.mellanox.com 13249Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13250F: drivers/net/ethernet/mellanox/mlx4/en_* 13251 13252MELLANOX ETHERNET DRIVER (mlx5e) 13253M: Saeed Mahameed <saeedm@nvidia.com> 13254L: netdev@vger.kernel.org 13255S: Supported 13256W: http://www.mellanox.com 13257Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13258F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13259 13260MELLANOX ETHERNET INNOVA DRIVERS 13261R: Boris Pismenny <borisp@nvidia.com> 13262L: netdev@vger.kernel.org 13263S: Supported 13264W: http://www.mellanox.com 13265Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13266F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13267F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13268F: include/linux/mlx5/mlx5_ifc_fpga.h 13269 13270MELLANOX ETHERNET SWITCH DRIVERS 13271M: Ido Schimmel <idosch@nvidia.com> 13272M: Petr Machata <petrm@nvidia.com> 13273L: netdev@vger.kernel.org 13274S: Supported 13275W: http://www.mellanox.com 13276Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13277F: drivers/net/ethernet/mellanox/mlxsw/ 13278F: tools/testing/selftests/drivers/net/mlxsw/ 13279 13280MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13281M: mlxsw@nvidia.com 13282L: netdev@vger.kernel.org 13283S: Supported 13284W: http://www.mellanox.com 13285Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13286F: drivers/net/ethernet/mellanox/mlxfw/ 13287 13288MELLANOX HARDWARE PLATFORM SUPPORT 13289M: Hans de Goede <hdegoede@redhat.com> 13290M: Mark Gross <markgross@kernel.org> 13291M: Vadim Pasternak <vadimp@nvidia.com> 13292L: platform-driver-x86@vger.kernel.org 13293S: Supported 13294F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13295F: drivers/platform/mellanox/ 13296F: include/linux/platform_data/mlxreg.h 13297 13298MELLANOX MLX4 core VPI driver 13299M: Tariq Toukan <tariqt@nvidia.com> 13300L: netdev@vger.kernel.org 13301L: linux-rdma@vger.kernel.org 13302S: Supported 13303W: http://www.mellanox.com 13304Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13305F: drivers/net/ethernet/mellanox/mlx4/ 13306F: include/linux/mlx4/ 13307 13308MELLANOX MLX4 IB driver 13309M: Yishai Hadas <yishaih@nvidia.com> 13310L: linux-rdma@vger.kernel.org 13311S: Supported 13312W: http://www.mellanox.com 13313Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13314F: drivers/infiniband/hw/mlx4/ 13315F: include/linux/mlx4/ 13316F: include/uapi/rdma/mlx4-abi.h 13317 13318MELLANOX MLX5 core VPI driver 13319M: Saeed Mahameed <saeedm@nvidia.com> 13320M: Leon Romanovsky <leonro@nvidia.com> 13321L: netdev@vger.kernel.org 13322L: linux-rdma@vger.kernel.org 13323S: Supported 13324W: http://www.mellanox.com 13325Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13326F: Documentation/networking/device_drivers/ethernet/mellanox/ 13327F: drivers/net/ethernet/mellanox/mlx5/core/ 13328F: include/linux/mlx5/ 13329 13330MELLANOX MLX5 IB driver 13331M: Leon Romanovsky <leonro@nvidia.com> 13332L: linux-rdma@vger.kernel.org 13333S: Supported 13334W: http://www.mellanox.com 13335Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13336F: drivers/infiniband/hw/mlx5/ 13337F: include/linux/mlx5/ 13338F: include/uapi/rdma/mlx5-abi.h 13339 13340MELLANOX MLXCPLD I2C AND MUX DRIVER 13341M: Vadim Pasternak <vadimp@nvidia.com> 13342M: Michael Shych <michaelsh@nvidia.com> 13343L: linux-i2c@vger.kernel.org 13344S: Supported 13345F: Documentation/i2c/busses/i2c-mlxcpld.rst 13346F: drivers/i2c/busses/i2c-mlxcpld.c 13347F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13348 13349MELLANOX MLXCPLD LED DRIVER 13350M: Vadim Pasternak <vadimp@nvidia.com> 13351L: linux-leds@vger.kernel.org 13352S: Supported 13353F: Documentation/leds/leds-mlxcpld.rst 13354F: drivers/leds/leds-mlxcpld.c 13355F: drivers/leds/leds-mlxreg.c 13356 13357MELLANOX PLATFORM DRIVER 13358M: Vadim Pasternak <vadimp@nvidia.com> 13359L: platform-driver-x86@vger.kernel.org 13360S: Supported 13361F: drivers/platform/x86/mlx-platform.c 13362 13363MEMBARRIER SUPPORT 13364M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13365M: "Paul E. McKenney" <paulmck@kernel.org> 13366L: linux-kernel@vger.kernel.org 13367S: Supported 13368F: arch/powerpc/include/asm/membarrier.h 13369F: include/uapi/linux/membarrier.h 13370F: kernel/sched/membarrier.c 13371 13372MEMBLOCK 13373M: Mike Rapoport <rppt@kernel.org> 13374L: linux-mm@kvack.org 13375S: Maintained 13376F: Documentation/core-api/boot-time-mm.rst 13377F: include/linux/memblock.h 13378F: mm/memblock.c 13379F: tools/testing/memblock/ 13380 13381MEMORY CONTROLLER DRIVERS 13382M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13383L: linux-kernel@vger.kernel.org 13384S: Maintained 13385B: mailto:krzysztof.kozlowski@linaro.org 13386T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13387F: Documentation/devicetree/bindings/memory-controllers/ 13388F: drivers/memory/ 13389F: include/dt-bindings/memory/ 13390F: include/memory/ 13391 13392MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13393M: Dmitry Osipenko <digetx@gmail.com> 13394L: linux-pm@vger.kernel.org 13395L: linux-tegra@vger.kernel.org 13396T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13397S: Maintained 13398F: drivers/devfreq/tegra30-devfreq.c 13399 13400MEMORY MANAGEMENT 13401M: Andrew Morton <akpm@linux-foundation.org> 13402L: linux-mm@kvack.org 13403S: Maintained 13404W: http://www.linux-mm.org 13405T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13406T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13407F: include/linux/gfp.h 13408F: include/linux/gfp_types.h 13409F: include/linux/memory_hotplug.h 13410F: include/linux/mm.h 13411F: include/linux/mmzone.h 13412F: include/linux/pagewalk.h 13413F: mm/ 13414F: tools/mm/ 13415F: tools/testing/selftests/mm/ 13416 13417VMALLOC 13418M: Andrew Morton <akpm@linux-foundation.org> 13419R: Uladzislau Rezki <urezki@gmail.com> 13420R: Christoph Hellwig <hch@infradead.org> 13421L: linux-mm@kvack.org 13422S: Maintained 13423W: http://www.linux-mm.org 13424T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13425F: include/linux/vmalloc.h 13426F: mm/vmalloc.c 13427 13428MEMORY HOT(UN)PLUG 13429M: David Hildenbrand <david@redhat.com> 13430M: Oscar Salvador <osalvador@suse.de> 13431L: linux-mm@kvack.org 13432S: Maintained 13433F: Documentation/admin-guide/mm/memory-hotplug.rst 13434F: Documentation/core-api/memory-hotplug.rst 13435F: drivers/base/memory.c 13436F: include/linux/memory_hotplug.h 13437F: mm/memory_hotplug.c 13438F: tools/testing/selftests/memory-hotplug/ 13439 13440MEMORY TECHNOLOGY DEVICES (MTD) 13441M: Miquel Raynal <miquel.raynal@bootlin.com> 13442M: Richard Weinberger <richard@nod.at> 13443M: Vignesh Raghavendra <vigneshr@ti.com> 13444L: linux-mtd@lists.infradead.org 13445S: Maintained 13446W: http://www.linux-mtd.infradead.org/ 13447Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13448C: irc://irc.oftc.net/mtd 13449T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13450T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13451F: Documentation/devicetree/bindings/mtd/ 13452F: drivers/mtd/ 13453F: include/linux/mtd/ 13454F: include/uapi/mtd/ 13455 13456MEMSENSING MICROSYSTEMS MSA311 DRIVER 13457M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13458L: linux-iio@vger.kernel.org 13459S: Maintained 13460F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13461F: drivers/iio/accel/msa311.c 13462 13463MEN A21 WATCHDOG DRIVER 13464M: Johannes Thumshirn <morbidrsa@gmail.com> 13465L: linux-watchdog@vger.kernel.org 13466S: Maintained 13467F: drivers/watchdog/mena21_wdt.c 13468 13469MEN CHAMELEON BUS (mcb) 13470M: Johannes Thumshirn <morbidrsa@gmail.com> 13471S: Maintained 13472F: Documentation/driver-api/men-chameleon-bus.rst 13473F: drivers/mcb/ 13474F: include/linux/mcb.h 13475 13476MEN F21BMC (Board Management Controller) 13477M: Andreas Werner <andreas.werner@men.de> 13478S: Supported 13479F: Documentation/hwmon/menf21bmc.rst 13480F: drivers/hwmon/menf21bmc_hwmon.c 13481F: drivers/leds/leds-menf21bmc.c 13482F: drivers/mfd/menf21bmc.c 13483F: drivers/watchdog/menf21bmc_wdt.c 13484 13485MEN Z069 WATCHDOG DRIVER 13486M: Johannes Thumshirn <jth@kernel.org> 13487L: linux-watchdog@vger.kernel.org 13488S: Maintained 13489F: drivers/watchdog/menz69_wdt.c 13490 13491MESON AO CEC DRIVER FOR AMLOGIC SOCS 13492M: Neil Armstrong <neil.armstrong@linaro.org> 13493L: linux-media@vger.kernel.org 13494L: linux-amlogic@lists.infradead.org 13495S: Supported 13496W: http://linux-meson.com/ 13497T: git git://linuxtv.org/media_tree.git 13498F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13499F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13500F: drivers/media/cec/platform/meson/ao-cec.c 13501 13502MESON GE2D DRIVER FOR AMLOGIC SOCS 13503M: Neil Armstrong <neil.armstrong@linaro.org> 13504L: linux-media@vger.kernel.org 13505L: linux-amlogic@lists.infradead.org 13506S: Supported 13507T: git git://linuxtv.org/media_tree.git 13508F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13509F: drivers/media/platform/amlogic/meson-ge2d/ 13510 13511MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13512M: Liang Yang <liang.yang@amlogic.com> 13513L: linux-mtd@lists.infradead.org 13514S: Maintained 13515F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13516F: drivers/mtd/nand/raw/meson_* 13517 13518MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13519M: Neil Armstrong <neil.armstrong@linaro.org> 13520L: linux-media@vger.kernel.org 13521L: linux-amlogic@lists.infradead.org 13522S: Supported 13523T: git git://linuxtv.org/media_tree.git 13524F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13525F: drivers/staging/media/meson/vdec/ 13526 13527METHODE UDPU SUPPORT 13528M: Vladimir Vid <vladimir.vid@sartura.hr> 13529S: Maintained 13530F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13531 13532MHI BUS 13533M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13534L: mhi@lists.linux.dev 13535L: linux-arm-msm@vger.kernel.org 13536S: Maintained 13537T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13538F: Documentation/ABI/stable/sysfs-bus-mhi 13539F: Documentation/mhi/ 13540F: drivers/bus/mhi/ 13541F: include/linux/mhi.h 13542 13543MICROBLAZE ARCHITECTURE 13544M: Michal Simek <monstr@monstr.eu> 13545S: Supported 13546W: http://www.monstr.eu/fdt/ 13547T: git git://git.monstr.eu/linux-2.6-microblaze.git 13548F: arch/microblaze/ 13549 13550MICROBLAZE TMR MANAGER 13551M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13552S: Supported 13553F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13554F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13555F: drivers/misc/xilinx_tmr_manager.c 13556 13557MICROBLAZE TMR INJECT 13558M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13559S: Supported 13560F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13561F: drivers/misc/xilinx_tmr_inject.c 13562 13563MICROCHIP AT91 DMA DRIVERS 13564M: Ludovic Desroches <ludovic.desroches@microchip.com> 13565M: Tudor Ambarus <tudor.ambarus@linaro.org> 13566L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13567L: dmaengine@vger.kernel.org 13568S: Supported 13569F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13570F: drivers/dma/at_hdmac.c 13571F: drivers/dma/at_xdmac.c 13572F: include/dt-bindings/dma/at91.h 13573 13574MICROCHIP AT91 SERIAL DRIVER 13575M: Richard Genoud <richard.genoud@gmail.com> 13576S: Maintained 13577F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13578F: drivers/tty/serial/atmel_serial.c 13579F: drivers/tty/serial/atmel_serial.h 13580 13581MICROCHIP AT91 USART MFD DRIVER 13582M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13583L: linux-kernel@vger.kernel.org 13584S: Supported 13585F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13586F: drivers/mfd/at91-usart.c 13587F: include/dt-bindings/mfd/at91-usart.h 13588 13589MICROCHIP AT91 USART SPI DRIVER 13590M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13591L: linux-spi@vger.kernel.org 13592S: Supported 13593F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13594F: drivers/spi/spi-at91-usart.c 13595 13596MICROCHIP AUDIO ASOC DRIVERS 13597M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13598L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13599S: Supported 13600F: sound/soc/atmel 13601 13602MICROCHIP CSI2DC DRIVER 13603M: Eugen Hristev <eugen.hristev@microchip.com> 13604L: linux-media@vger.kernel.org 13605S: Supported 13606F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13607F: drivers/media/platform/microchip/microchip-csi2dc.c 13608 13609MICROCHIP ECC DRIVER 13610M: Tudor Ambarus <tudor.ambarus@linaro.org> 13611L: linux-crypto@vger.kernel.org 13612S: Maintained 13613F: drivers/crypto/atmel-ecc.* 13614 13615MICROCHIP EIC DRIVER 13616M: Claudiu Beznea <claudiu.beznea@microchip.com> 13617L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13618S: Supported 13619F: drivers/irqchip/irq-mchp-eic.c 13620 13621MICROCHIP I2C DRIVER 13622M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13623L: linux-i2c@vger.kernel.org 13624S: Supported 13625F: drivers/i2c/busses/i2c-at91-*.c 13626F: drivers/i2c/busses/i2c-at91.h 13627 13628MICROCHIP ISC DRIVER 13629M: Eugen Hristev <eugen.hristev@microchip.com> 13630L: linux-media@vger.kernel.org 13631S: Supported 13632F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13633F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13634F: drivers/staging/media/deprecated/atmel/atmel-isc* 13635F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13636F: drivers/media/platform/microchip/microchip-isc* 13637F: drivers/media/platform/microchip/microchip-sama*-isc* 13638F: include/linux/atmel-isc-media.h 13639 13640MICROCHIP ISI DRIVER 13641M: Eugen Hristev <eugen.hristev@microchip.com> 13642L: linux-media@vger.kernel.org 13643S: Supported 13644F: drivers/media/platform/atmel/atmel-isi.c 13645F: drivers/media/platform/atmel/atmel-isi.h 13646 13647MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13648M: Woojung Huh <woojung.huh@microchip.com> 13649M: UNGLinuxDriver@microchip.com 13650L: netdev@vger.kernel.org 13651S: Maintained 13652F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13653F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13654F: drivers/net/dsa/microchip/* 13655F: include/linux/dsa/ksz_common.h 13656F: include/linux/platform_data/microchip-ksz.h 13657F: net/dsa/tag_ksz.c 13658 13659MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13660M: Arun Ramadoss <arun.ramadoss@microchip.com> 13661R: UNGLinuxDriver@microchip.com 13662L: netdev@vger.kernel.org 13663S: Maintained 13664F: drivers/net/phy/microchip_t1.c 13665 13666MICROCHIP LAN743X ETHERNET DRIVER 13667M: Bryan Whitehead <bryan.whitehead@microchip.com> 13668M: UNGLinuxDriver@microchip.com 13669L: netdev@vger.kernel.org 13670S: Maintained 13671F: drivers/net/ethernet/microchip/lan743x_* 13672 13673MICROCHIP LAN966X ETHERNET DRIVER 13674M: Horatiu Vultur <horatiu.vultur@microchip.com> 13675M: UNGLinuxDriver@microchip.com 13676L: netdev@vger.kernel.org 13677S: Maintained 13678F: drivers/net/ethernet/microchip/lan966x/* 13679 13680MICROCHIP LCDFB DRIVER 13681M: Nicolas Ferre <nicolas.ferre@microchip.com> 13682L: linux-fbdev@vger.kernel.org 13683S: Maintained 13684F: drivers/video/fbdev/atmel_lcdfb.c 13685F: include/video/atmel_lcdc.h 13686 13687MICROCHIP MCP16502 PMIC DRIVER 13688M: Claudiu Beznea <claudiu.beznea@microchip.com> 13689L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13690S: Supported 13691F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13692F: drivers/regulator/mcp16502.c 13693 13694MICROCHIP MCP3911 ADC DRIVER 13695M: Marcus Folkesson <marcus.folkesson@gmail.com> 13696M: Kent Gustavsson <kent@minoris.se> 13697L: linux-iio@vger.kernel.org 13698S: Maintained 13699F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13700F: drivers/iio/adc/mcp3911.c 13701 13702MICROCHIP MMC/SD/SDIO MCI DRIVER 13703M: Ludovic Desroches <ludovic.desroches@microchip.com> 13704S: Maintained 13705F: drivers/mmc/host/atmel-mci.c 13706 13707MICROCHIP NAND DRIVER 13708M: Tudor Ambarus <tudor.ambarus@linaro.org> 13709L: linux-mtd@lists.infradead.org 13710S: Supported 13711F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13712F: drivers/mtd/nand/raw/atmel/* 13713 13714MICROCHIP PCI1XXXX GP DRIVER 13715M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13716L: linux-gpio@vger.kernel.org 13717S: Supported 13718F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13719F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13720F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13721 13722MICROCHIP OTPC DRIVER 13723M: Claudiu Beznea <claudiu.beznea@microchip.com> 13724L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13725S: Supported 13726F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13727F: drivers/nvmem/microchip-otpc.c 13728F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13729 13730MICROCHIP PCI1XXXX I2C DRIVER 13731M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13732M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13733M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13734L: linux-i2c@vger.kernel.org 13735S: Maintained 13736F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13737 13738MICROCHIP PCIe UART DRIVER 13739M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13740M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13741L: linux-serial@vger.kernel.org 13742S: Maintained 13743F: drivers/tty/serial/8250/8250_pci1xxxx.c 13744 13745MICROCHIP PWM DRIVER 13746M: Claudiu Beznea <claudiu.beznea@microchip.com> 13747L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13748L: linux-pwm@vger.kernel.org 13749S: Supported 13750F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13751F: drivers/pwm/pwm-atmel.c 13752 13753MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13754M: Eugen Hristev <eugen.hristev@microchip.com> 13755L: linux-iio@vger.kernel.org 13756S: Supported 13757F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13758F: drivers/iio/adc/at91-sama5d2_adc.c 13759F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13760 13761MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13762M: Claudiu Beznea <claudiu.beznea@microchip.com> 13763S: Supported 13764F: drivers/power/reset/at91-sama5d2_shdwc.c 13765 13766MICROCHIP SPI DRIVER 13767M: Tudor Ambarus <tudor.ambarus@linaro.org> 13768S: Supported 13769F: drivers/spi/spi-atmel.* 13770 13771MICROCHIP SSC DRIVER 13772M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13773L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13774S: Supported 13775F: drivers/misc/atmel-ssc.c 13776F: include/linux/atmel-ssc.h 13777 13778MICROCHIP SOC DRIVERS 13779M: Conor Dooley <conor@kernel.org> 13780S: Supported 13781T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13782F: drivers/soc/microchip/ 13783 13784MICROCHIP USB251XB DRIVER 13785M: Richard Leitner <richard.leitner@skidata.com> 13786L: linux-usb@vger.kernel.org 13787S: Maintained 13788F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13789F: drivers/usb/misc/usb251xb.c 13790 13791MICROCHIP USBA UDC DRIVER 13792M: Cristian Birsan <cristian.birsan@microchip.com> 13793L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13794S: Supported 13795F: drivers/usb/gadget/udc/atmel_usba_udc.* 13796 13797MICROCHIP WILC1000 WIFI DRIVER 13798M: Ajay Singh <ajay.kathat@microchip.com> 13799M: Claudiu Beznea <claudiu.beznea@microchip.com> 13800L: linux-wireless@vger.kernel.org 13801S: Supported 13802F: drivers/net/wireless/microchip/wilc1000/ 13803 13804MICROSEMI MIPS SOCS 13805M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13806M: UNGLinuxDriver@microchip.com 13807L: linux-mips@vger.kernel.org 13808S: Supported 13809F: Documentation/devicetree/bindings/mips/mscc.txt 13810F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13811F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13812F: arch/mips/boot/dts/mscc/ 13813F: arch/mips/configs/generic/board-ocelot.config 13814F: arch/mips/generic/board-ocelot.c 13815 13816MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13817M: Don Brace <don.brace@microchip.com> 13818L: storagedev@microchip.com 13819L: linux-scsi@vger.kernel.org 13820S: Supported 13821F: Documentation/scsi/smartpqi.rst 13822F: drivers/scsi/smartpqi/Kconfig 13823F: drivers/scsi/smartpqi/Makefile 13824F: drivers/scsi/smartpqi/smartpqi*.[ch] 13825F: include/linux/cciss*.h 13826F: include/uapi/linux/cciss*.h 13827 13828MICROSOFT MANA RDMA DRIVER 13829M: Long Li <longli@microsoft.com> 13830M: Ajay Sharma <sharmaajay@microsoft.com> 13831L: linux-rdma@vger.kernel.org 13832S: Supported 13833F: drivers/infiniband/hw/mana/ 13834F: include/net/mana 13835F: include/uapi/rdma/mana-abi.h 13836 13837MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13838M: Maximilian Luz <luzmaximilian@gmail.com> 13839L: platform-driver-x86@vger.kernel.org 13840S: Maintained 13841F: drivers/platform/surface/surface_aggregator_tabletsw.c 13842 13843MICROSOFT SURFACE BATTERY AND AC DRIVERS 13844M: Maximilian Luz <luzmaximilian@gmail.com> 13845L: linux-pm@vger.kernel.org 13846L: platform-driver-x86@vger.kernel.org 13847S: Maintained 13848F: drivers/power/supply/surface_battery.c 13849F: drivers/power/supply/surface_charger.c 13850 13851MICROSOFT SURFACE DTX DRIVER 13852M: Maximilian Luz <luzmaximilian@gmail.com> 13853L: platform-driver-x86@vger.kernel.org 13854S: Maintained 13855F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13856F: drivers/platform/surface/surface_dtx.c 13857F: include/uapi/linux/surface_aggregator/dtx.h 13858 13859MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13860M: Maximilian Luz <luzmaximilian@gmail.com> 13861L: platform-driver-x86@vger.kernel.org 13862S: Maintained 13863F: drivers/platform/surface/surface_gpe.c 13864 13865MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13866M: Hans de Goede <hdegoede@redhat.com> 13867M: Mark Gross <markgross@kernel.org> 13868M: Maximilian Luz <luzmaximilian@gmail.com> 13869L: platform-driver-x86@vger.kernel.org 13870S: Maintained 13871T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13872F: drivers/platform/surface/ 13873 13874MICROSOFT SURFACE HID TRANSPORT DRIVER 13875M: Maximilian Luz <luzmaximilian@gmail.com> 13876L: linux-input@vger.kernel.org 13877L: platform-driver-x86@vger.kernel.org 13878S: Maintained 13879F: drivers/hid/surface-hid/ 13880 13881MICROSOFT SURFACE HOT-PLUG DRIVER 13882M: Maximilian Luz <luzmaximilian@gmail.com> 13883L: platform-driver-x86@vger.kernel.org 13884S: Maintained 13885F: drivers/platform/surface/surface_hotplug.c 13886 13887MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13888M: Maximilian Luz <luzmaximilian@gmail.com> 13889L: platform-driver-x86@vger.kernel.org 13890S: Maintained 13891F: drivers/platform/surface/surface_platform_profile.c 13892 13893MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13894M: Chen Yu <yu.c.chen@intel.com> 13895L: platform-driver-x86@vger.kernel.org 13896S: Supported 13897F: drivers/platform/surface/surfacepro3_button.c 13898 13899MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13900M: Maximilian Luz <luzmaximilian@gmail.com> 13901L: platform-driver-x86@vger.kernel.org 13902S: Maintained 13903W: https://github.com/linux-surface/surface-aggregator-module 13904C: irc://irc.libera.chat/linux-surface 13905F: Documentation/driver-api/surface_aggregator/ 13906F: drivers/platform/surface/aggregator/ 13907F: drivers/platform/surface/surface_acpi_notify.c 13908F: drivers/platform/surface/surface_aggregator_cdev.c 13909F: drivers/platform/surface/surface_aggregator_registry.c 13910F: include/linux/surface_acpi_notify.h 13911F: include/linux/surface_aggregator/ 13912F: include/uapi/linux/surface_aggregator/ 13913 13914MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13915M: Maximilian Luz <luzmaximilian@gmail.com> 13916L: platform-driver-x86@vger.kernel.org 13917S: Maintained 13918F: drivers/platform/surface/surface_aggregator_hub.c 13919 13920MICROTEK X6 SCANNER 13921M: Oliver Neukum <oliver@neukum.org> 13922S: Maintained 13923F: drivers/usb/image/microtek.* 13924 13925MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13926M: Luka Kovacic <luka.kovacic@sartura.hr> 13927M: Luka Perkov <luka.perkov@sartura.hr> 13928S: Maintained 13929F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13930F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13931F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13932F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13933F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13934F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13935 13936MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13937M: Sakari Ailus <sakari.ailus@linux.intel.com> 13938L: linux-media@vger.kernel.org 13939S: Maintained 13940F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13941F: Documentation/driver-api/media/drivers/ccs/ 13942F: Documentation/userspace-api/media/drivers/ccs.rst 13943F: drivers/media/i2c/ccs-pll.c 13944F: drivers/media/i2c/ccs-pll.h 13945F: drivers/media/i2c/ccs/ 13946F: include/uapi/linux/ccs.h 13947F: include/uapi/linux/smiapp.h 13948 13949MIPS 13950M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13951L: linux-mips@vger.kernel.org 13952S: Maintained 13953W: http://www.linux-mips.org/ 13954Q: https://patchwork.kernel.org/project/linux-mips/list/ 13955T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13956F: Documentation/devicetree/bindings/mips/ 13957F: Documentation/mips/ 13958F: arch/mips/ 13959F: drivers/platform/mips/ 13960F: include/dt-bindings/mips/ 13961 13962MIPS BOSTON DEVELOPMENT BOARD 13963M: Paul Burton <paulburton@kernel.org> 13964L: linux-mips@vger.kernel.org 13965S: Maintained 13966F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13967F: arch/mips/boot/dts/img/boston.dts 13968F: arch/mips/configs/generic/board-boston.config 13969F: drivers/clk/imgtec/clk-boston.c 13970F: include/dt-bindings/clock/boston-clock.h 13971 13972MIPS CORE DRIVERS 13973M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13974M: Serge Semin <fancer.lancer@gmail.com> 13975L: linux-mips@vger.kernel.org 13976S: Supported 13977F: drivers/bus/mips_cdmm.c 13978F: drivers/clocksource/mips-gic-timer.c 13979F: drivers/cpuidle/cpuidle-cps.c 13980F: drivers/irqchip/irq-mips-cpu.c 13981F: drivers/irqchip/irq-mips-gic.c 13982 13983MIPS GENERIC PLATFORM 13984M: Paul Burton <paulburton@kernel.org> 13985L: linux-mips@vger.kernel.org 13986S: Supported 13987F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 13988F: arch/mips/generic/ 13989F: arch/mips/tools/generic-board-config.sh 13990 13991MIPS RINT INSTRUCTION EMULATION 13992M: Aleksandar Markovic <aleksandar.markovic@mips.com> 13993L: linux-mips@vger.kernel.org 13994S: Supported 13995F: arch/mips/math-emu/dp_rint.c 13996F: arch/mips/math-emu/sp_rint.c 13997 13998MIPS/LOONGSON1 ARCHITECTURE 13999M: Keguang Zhang <keguang.zhang@gmail.com> 14000L: linux-mips@vger.kernel.org 14001S: Maintained 14002F: arch/mips/include/asm/mach-loongson32/ 14003F: arch/mips/loongson32/ 14004F: drivers/*/*/*loongson1* 14005F: drivers/*/*loongson1* 14006 14007MIPS/LOONGSON2EF ARCHITECTURE 14008M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14009L: linux-mips@vger.kernel.org 14010S: Maintained 14011F: arch/mips/include/asm/mach-loongson2ef/ 14012F: arch/mips/loongson2ef/ 14013F: drivers/cpufreq/loongson2_cpufreq.c 14014 14015MIPS/LOONGSON64 ARCHITECTURE 14016M: Huacai Chen <chenhuacai@kernel.org> 14017M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14018L: linux-mips@vger.kernel.org 14019S: Maintained 14020F: arch/mips/include/asm/mach-loongson64/ 14021F: arch/mips/loongson64/ 14022F: drivers/irqchip/irq-loongson* 14023F: drivers/platform/mips/cpu_hwmon.c 14024 14025MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14026M: Hans Verkuil <hverkuil@xs4all.nl> 14027L: linux-media@vger.kernel.org 14028S: Odd Fixes 14029W: https://linuxtv.org 14030T: git git://linuxtv.org/media_tree.git 14031F: drivers/media/radio/radio-miropcm20* 14032 14033MMP SUPPORT 14034R: Lubomir Rintel <lkundrak@v3.sk> 14035L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14036S: Odd Fixes 14037T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14038F: arch/arm/boot/dts/mmp* 14039F: arch/arm/mach-mmp/ 14040F: include/linux/soc/mmp/ 14041 14042MMP USB PHY DRIVERS 14043R: Lubomir Rintel <lkundrak@v3.sk> 14044L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14045S: Maintained 14046F: drivers/phy/marvell/phy-mmp3-usb.c 14047F: drivers/phy/marvell/phy-pxa-usb.c 14048 14049MMU GATHER AND TLB INVALIDATION 14050M: Will Deacon <will@kernel.org> 14051M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14052M: Andrew Morton <akpm@linux-foundation.org> 14053M: Nick Piggin <npiggin@gmail.com> 14054M: Peter Zijlstra <peterz@infradead.org> 14055L: linux-arch@vger.kernel.org 14056L: linux-mm@kvack.org 14057S: Maintained 14058F: arch/*/include/asm/tlb.h 14059F: include/asm-generic/tlb.h 14060F: mm/mmu_gather.c 14061 14062MN88472 MEDIA DRIVER 14063M: Antti Palosaari <crope@iki.fi> 14064L: linux-media@vger.kernel.org 14065S: Maintained 14066W: https://linuxtv.org 14067W: http://palosaari.fi/linux/ 14068Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14069F: drivers/media/dvb-frontends/mn88472* 14070 14071MN88473 MEDIA DRIVER 14072M: Antti Palosaari <crope@iki.fi> 14073L: linux-media@vger.kernel.org 14074S: Maintained 14075W: https://linuxtv.org 14076W: http://palosaari.fi/linux/ 14077Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14078F: drivers/media/dvb-frontends/mn88473* 14079 14080MODULE SUPPORT 14081M: Luis Chamberlain <mcgrof@kernel.org> 14082L: linux-modules@vger.kernel.org 14083L: linux-kernel@vger.kernel.org 14084S: Maintained 14085T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14086F: include/linux/module.h 14087F: kernel/module/ 14088F: scripts/module* 14089 14090MONOLITHIC POWER SYSTEM PMIC DRIVER 14091M: Saravanan Sekar <sravanhome@gmail.com> 14092S: Maintained 14093F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14094F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14095F: drivers/hwmon/pmbus/mpq7932.c 14096F: drivers/iio/adc/mp2629_adc.c 14097F: drivers/mfd/mp2629.c 14098F: drivers/power/supply/mp2629_charger.c 14099F: drivers/regulator/mp5416.c 14100F: drivers/regulator/mpq7920.c 14101F: drivers/regulator/mpq7920.h 14102F: include/linux/mfd/mp2629.h 14103 14104MOST(R) TECHNOLOGY DRIVER 14105M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14106M: Christian Gromm <christian.gromm@microchip.com> 14107S: Maintained 14108F: Documentation/ABI/testing/configfs-most 14109F: Documentation/ABI/testing/sysfs-bus-most 14110F: drivers/most/ 14111F: drivers/staging/most/ 14112F: include/linux/most.h 14113 14114MOTORCOMM PHY DRIVER 14115M: Peter Geis <pgwipeout@gmail.com> 14116M: Frank <Frank.Sae@motor-comm.com> 14117L: netdev@vger.kernel.org 14118S: Maintained 14119F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14120F: drivers/net/phy/motorcomm.c 14121 14122MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14123M: Jiri Slaby <jirislaby@kernel.org> 14124S: Maintained 14125F: Documentation/driver-api/tty/moxa-smartio.rst 14126F: drivers/tty/mxser.* 14127 14128MR800 AVERMEDIA USB FM RADIO DRIVER 14129M: Alexey Klimov <klimov.linux@gmail.com> 14130L: linux-media@vger.kernel.org 14131S: Maintained 14132T: git git://linuxtv.org/media_tree.git 14133F: drivers/media/radio/radio-mr800.c 14134 14135MRF24J40 IEEE 802.15.4 RADIO DRIVER 14136M: Stefan Schmidt <stefan@datenfreihafen.org> 14137L: linux-wpan@vger.kernel.org 14138S: Odd Fixes 14139F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14140F: drivers/net/ieee802154/mrf24j40.c 14141 14142MSI LAPTOP SUPPORT 14143M: "Lee, Chun-Yi" <jlee@suse.com> 14144L: platform-driver-x86@vger.kernel.org 14145S: Maintained 14146F: drivers/platform/x86/msi-laptop.c 14147 14148MSI WMI SUPPORT 14149L: platform-driver-x86@vger.kernel.org 14150S: Orphan 14151F: drivers/platform/x86/msi-wmi.c 14152 14153MSI001 MEDIA DRIVER 14154M: Antti Palosaari <crope@iki.fi> 14155L: linux-media@vger.kernel.org 14156S: Maintained 14157W: https://linuxtv.org 14158W: http://palosaari.fi/linux/ 14159Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14160T: git git://linuxtv.org/anttip/media_tree.git 14161F: drivers/media/tuners/msi001* 14162 14163MSI2500 MEDIA DRIVER 14164M: Antti Palosaari <crope@iki.fi> 14165L: linux-media@vger.kernel.org 14166S: Maintained 14167W: https://linuxtv.org 14168W: http://palosaari.fi/linux/ 14169Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14170T: git git://linuxtv.org/anttip/media_tree.git 14171F: drivers/media/usb/msi2500/ 14172 14173MSTAR INTERRUPT CONTROLLER DRIVER 14174M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14175M: Daniel Palmer <daniel@thingy.jp> 14176S: Maintained 14177F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14178F: drivers/irqchip/irq-mst-intc.c 14179 14180MSYSTEMS DISKONCHIP G3 MTD DRIVER 14181M: Robert Jarzmik <robert.jarzmik@free.fr> 14182L: linux-mtd@lists.infradead.org 14183S: Maintained 14184F: drivers/mtd/devices/docg3* 14185 14186MT9M032 APTINA SENSOR DRIVER 14187M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14188L: linux-media@vger.kernel.org 14189S: Maintained 14190T: git git://linuxtv.org/media_tree.git 14191F: drivers/media/i2c/mt9m032.c 14192F: include/media/i2c/mt9m032.h 14193 14194MT9P031 APTINA CAMERA SENSOR 14195M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14196L: linux-media@vger.kernel.org 14197S: Maintained 14198T: git git://linuxtv.org/media_tree.git 14199F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14200F: drivers/media/i2c/mt9p031.c 14201F: include/media/i2c/mt9p031.h 14202 14203MT9T001 APTINA CAMERA SENSOR 14204M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14205L: linux-media@vger.kernel.org 14206S: Maintained 14207T: git git://linuxtv.org/media_tree.git 14208F: drivers/media/i2c/mt9t001.c 14209F: include/media/i2c/mt9t001.h 14210 14211MT9T112 APTINA CAMERA SENSOR 14212M: Jacopo Mondi <jacopo@jmondi.org> 14213L: linux-media@vger.kernel.org 14214S: Odd Fixes 14215T: git git://linuxtv.org/media_tree.git 14216F: drivers/media/i2c/mt9t112.c 14217F: include/media/i2c/mt9t112.h 14218 14219MT9V032 APTINA CAMERA SENSOR 14220M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14221L: linux-media@vger.kernel.org 14222S: Maintained 14223T: git git://linuxtv.org/media_tree.git 14224F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14225F: drivers/media/i2c/mt9v032.c 14226F: include/media/i2c/mt9v032.h 14227 14228MT9V111 APTINA CAMERA SENSOR 14229M: Jacopo Mondi <jacopo@jmondi.org> 14230L: linux-media@vger.kernel.org 14231S: Maintained 14232T: git git://linuxtv.org/media_tree.git 14233F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14234F: drivers/media/i2c/mt9v111.c 14235 14236MULTIFUNCTION DEVICES (MFD) 14237M: Lee Jones <lee@kernel.org> 14238S: Maintained 14239T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14240F: Documentation/devicetree/bindings/mfd/ 14241F: drivers/mfd/ 14242F: include/dt-bindings/mfd/ 14243F: include/linux/mfd/ 14244 14245MULTIMEDIA CARD (MMC) ETC. OVER SPI 14246S: Orphan 14247F: drivers/mmc/host/mmc_spi.c 14248F: include/linux/spi/mmc_spi.h 14249 14250MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14251M: Ulf Hansson <ulf.hansson@linaro.org> 14252L: linux-mmc@vger.kernel.org 14253S: Maintained 14254T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14255F: Documentation/devicetree/bindings/mmc/ 14256F: drivers/mmc/ 14257F: include/linux/mmc/ 14258F: include/uapi/linux/mmc/ 14259 14260MULTIPLEXER SUBSYSTEM 14261M: Peter Rosin <peda@axentia.se> 14262S: Maintained 14263F: Documentation/ABI/testing/sysfs-class-mux* 14264F: Documentation/devicetree/bindings/mux/ 14265F: drivers/mux/ 14266F: include/dt-bindings/mux/ 14267F: include/linux/mux/ 14268 14269MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14270M: Bin Liu <b-liu@ti.com> 14271L: linux-usb@vger.kernel.org 14272S: Maintained 14273F: drivers/usb/musb/ 14274 14275MXL301RF MEDIA DRIVER 14276M: Akihiro Tsukada <tskd08@gmail.com> 14277L: linux-media@vger.kernel.org 14278S: Odd Fixes 14279F: drivers/media/tuners/mxl301rf* 14280 14281MXL5007T MEDIA DRIVER 14282M: Michael Krufky <mkrufky@linuxtv.org> 14283L: linux-media@vger.kernel.org 14284S: Maintained 14285W: https://linuxtv.org 14286W: http://github.com/mkrufky 14287Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14288T: git git://linuxtv.org/mkrufky/tuners.git 14289F: drivers/media/tuners/mxl5007t.* 14290 14291MXSFB DRM DRIVER 14292M: Marek Vasut <marex@denx.de> 14293M: Stefan Agner <stefan@agner.ch> 14294L: dri-devel@lists.freedesktop.org 14295S: Supported 14296T: git git://anongit.freedesktop.org/drm/drm-misc 14297F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14298F: drivers/gpu/drm/mxsfb/ 14299 14300MYLEX DAC960 PCI RAID Controller 14301M: Hannes Reinecke <hare@kernel.org> 14302L: linux-scsi@vger.kernel.org 14303S: Supported 14304F: drivers/scsi/myrb.* 14305F: drivers/scsi/myrs.* 14306 14307MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14308M: Chris Lee <christopher.lee@cspi.com> 14309L: netdev@vger.kernel.org 14310S: Supported 14311W: https://www.cspi.com/ethernet-products/support/downloads/ 14312F: drivers/net/ethernet/myricom/myri10ge/ 14313 14314NAND FLASH SUBSYSTEM 14315M: Miquel Raynal <miquel.raynal@bootlin.com> 14316R: Richard Weinberger <richard@nod.at> 14317L: linux-mtd@lists.infradead.org 14318S: Maintained 14319W: http://www.linux-mtd.infradead.org/ 14320Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14321C: irc://irc.oftc.net/mtd 14322T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14323F: drivers/mtd/nand/ 14324F: include/linux/mtd/*nand*.h 14325 14326NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14327M: Daniel Mack <zonque@gmail.com> 14328L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14329S: Maintained 14330W: http://www.native-instruments.com 14331F: sound/usb/caiaq/ 14332 14333NATSEMI ETHERNET DRIVER (DP8381x) 14334S: Orphan 14335F: drivers/net/ethernet/natsemi/natsemi.c 14336 14337NCR 5380 SCSI DRIVERS 14338M: Finn Thain <fthain@linux-m68k.org> 14339M: Michael Schmitz <schmitzmic@gmail.com> 14340L: linux-scsi@vger.kernel.org 14341S: Maintained 14342F: Documentation/scsi/g_NCR5380.rst 14343F: drivers/scsi/NCR5380.* 14344F: drivers/scsi/arm/cumana_1.c 14345F: drivers/scsi/arm/oak.c 14346F: drivers/scsi/atari_scsi.* 14347F: drivers/scsi/dmx3191d.c 14348F: drivers/scsi/g_NCR5380.* 14349F: drivers/scsi/mac_scsi.* 14350F: drivers/scsi/sun3_scsi.* 14351F: drivers/scsi/sun3_scsi_vme.c 14352 14353NCSI LIBRARY 14354M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14355S: Maintained 14356F: net/ncsi/ 14357 14358NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14359M: Guenter Roeck <linux@roeck-us.net> 14360L: linux-hwmon@vger.kernel.org 14361S: Maintained 14362F: Documentation/hwmon/nct6775.rst 14363F: drivers/hwmon/nct6775-core.c 14364F: drivers/hwmon/nct6775-platform.c 14365F: drivers/hwmon/nct6775.h 14366 14367NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14368M: Zev Weiss <zev@bewilderbeest.net> 14369L: linux-hwmon@vger.kernel.org 14370S: Maintained 14371F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14372F: drivers/hwmon/nct6775-i2c.c 14373 14374NETDEVSIM 14375M: Jakub Kicinski <kuba@kernel.org> 14376S: Maintained 14377F: drivers/net/netdevsim/* 14378 14379NETEM NETWORK EMULATOR 14380M: Stephen Hemminger <stephen@networkplumber.org> 14381L: netdev@vger.kernel.org 14382S: Maintained 14383F: net/sched/sch_netem.c 14384 14385NETERION 10GbE DRIVERS (s2io) 14386M: Jon Mason <jdmason@kudzu.us> 14387L: netdev@vger.kernel.org 14388S: Supported 14389F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14390F: drivers/net/ethernet/neterion/ 14391 14392NETFILTER 14393M: Pablo Neira Ayuso <pablo@netfilter.org> 14394M: Jozsef Kadlecsik <kadlec@netfilter.org> 14395M: Florian Westphal <fw@strlen.de> 14396L: netfilter-devel@vger.kernel.org 14397L: coreteam@netfilter.org 14398S: Maintained 14399W: http://www.netfilter.org/ 14400W: http://www.iptables.org/ 14401W: http://www.nftables.org/ 14402Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14403C: irc://irc.libera.chat/netfilter 14404T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14405T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14406F: include/linux/netfilter* 14407F: include/linux/netfilter/ 14408F: include/net/netfilter/ 14409F: include/uapi/linux/netfilter* 14410F: include/uapi/linux/netfilter/ 14411F: net/*/netfilter.c 14412F: net/*/netfilter/ 14413F: net/bridge/br_netfilter*.c 14414F: net/netfilter/ 14415 14416NETROM NETWORK LAYER 14417M: Ralf Baechle <ralf@linux-mips.org> 14418L: linux-hams@vger.kernel.org 14419S: Maintained 14420W: http://www.linux-ax25.org/ 14421F: include/net/netrom.h 14422F: include/uapi/linux/netrom.h 14423F: net/netrom/ 14424 14425NETRONIX EMBEDDED CONTROLLER 14426M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14427S: Maintained 14428F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14429F: drivers/mfd/ntxec.c 14430F: drivers/pwm/pwm-ntxec.c 14431F: drivers/rtc/rtc-ntxec.c 14432F: include/linux/mfd/ntxec.h 14433 14434NETRONOME ETHERNET DRIVERS 14435M: Simon Horman <simon.horman@corigine.com> 14436R: Jakub Kicinski <kuba@kernel.org> 14437L: oss-drivers@corigine.com 14438S: Maintained 14439F: drivers/net/ethernet/netronome/ 14440 14441NETWORK BLOCK DEVICE (NBD) 14442M: Josef Bacik <josef@toxicpanda.com> 14443L: linux-block@vger.kernel.org 14444L: nbd@other.debian.org 14445S: Maintained 14446F: Documentation/admin-guide/blockdev/nbd.rst 14447F: drivers/block/nbd.c 14448F: include/trace/events/nbd.h 14449F: include/uapi/linux/nbd.h 14450 14451NETWORK DROP MONITOR 14452M: Neil Horman <nhorman@tuxdriver.com> 14453L: netdev@vger.kernel.org 14454S: Maintained 14455W: https://fedorahosted.org/dropwatch/ 14456F: include/uapi/linux/net_dropmon.h 14457F: net/core/drop_monitor.c 14458 14459NETWORKING DRIVERS 14460M: "David S. Miller" <davem@davemloft.net> 14461M: Eric Dumazet <edumazet@google.com> 14462M: Jakub Kicinski <kuba@kernel.org> 14463M: Paolo Abeni <pabeni@redhat.com> 14464L: netdev@vger.kernel.org 14465S: Maintained 14466Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14467T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14468T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14469F: Documentation/devicetree/bindings/net/ 14470F: drivers/connector/ 14471F: drivers/net/ 14472F: include/dt-bindings/net/ 14473F: include/linux/etherdevice.h 14474F: include/linux/fcdevice.h 14475F: include/linux/fddidevice.h 14476F: include/linux/hippidevice.h 14477F: include/linux/if_* 14478F: include/linux/inetdevice.h 14479F: include/linux/netdevice.h 14480F: include/uapi/linux/if_* 14481F: include/uapi/linux/netdevice.h 14482 14483NETWORKING DRIVERS (WIRELESS) 14484M: Kalle Valo <kvalo@kernel.org> 14485L: linux-wireless@vger.kernel.org 14486S: Maintained 14487W: https://wireless.wiki.kernel.org/ 14488Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14489T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14490T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14491F: Documentation/devicetree/bindings/net/wireless/ 14492F: drivers/net/wireless/ 14493 14494NETWORKING [DSA] 14495M: Andrew Lunn <andrew@lunn.ch> 14496M: Florian Fainelli <f.fainelli@gmail.com> 14497M: Vladimir Oltean <olteanv@gmail.com> 14498S: Maintained 14499F: Documentation/devicetree/bindings/net/dsa/ 14500F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14501F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14502F: drivers/net/dsa/ 14503F: include/linux/dsa/ 14504F: include/linux/platform_data/dsa.h 14505F: include/net/dsa.h 14506F: net/dsa/ 14507F: tools/testing/selftests/drivers/net/dsa/ 14508 14509NETWORKING [GENERAL] 14510M: "David S. Miller" <davem@davemloft.net> 14511M: Eric Dumazet <edumazet@google.com> 14512M: Jakub Kicinski <kuba@kernel.org> 14513M: Paolo Abeni <pabeni@redhat.com> 14514L: netdev@vger.kernel.org 14515S: Maintained 14516Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14517B: mailto:netdev@vger.kernel.org 14518T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14519T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14520F: Documentation/core-api/netlink.rst 14521F: Documentation/networking/ 14522F: Documentation/process/maintainer-netdev.rst 14523F: Documentation/userspace-api/netlink/ 14524F: include/linux/in.h 14525F: include/linux/net.h 14526F: include/linux/netdevice.h 14527F: include/net/ 14528F: include/uapi/linux/in.h 14529F: include/uapi/linux/net.h 14530F: include/uapi/linux/net_namespace.h 14531F: include/uapi/linux/netdevice.h 14532F: lib/net_utils.c 14533F: lib/random32.c 14534F: net/ 14535F: tools/net/ 14536F: tools/testing/selftests/net/ 14537 14538NETWORKING [IPSEC] 14539M: Steffen Klassert <steffen.klassert@secunet.com> 14540M: Herbert Xu <herbert@gondor.apana.org.au> 14541M: "David S. Miller" <davem@davemloft.net> 14542L: netdev@vger.kernel.org 14543S: Maintained 14544T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14545T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14546F: include/net/xfrm.h 14547F: include/uapi/linux/xfrm.h 14548F: net/ipv4/ah4.c 14549F: net/ipv4/esp4* 14550F: net/ipv4/ip_vti.c 14551F: net/ipv4/ipcomp.c 14552F: net/ipv4/xfrm* 14553F: net/ipv6/ah6.c 14554F: net/ipv6/esp6* 14555F: net/ipv6/ip6_vti.c 14556F: net/ipv6/ipcomp6.c 14557F: net/ipv6/xfrm* 14558F: net/key/ 14559F: net/xfrm/ 14560F: tools/testing/selftests/net/ipsec.c 14561 14562NETWORKING [IPv4/IPv6] 14563M: "David S. Miller" <davem@davemloft.net> 14564M: David Ahern <dsahern@kernel.org> 14565L: netdev@vger.kernel.org 14566S: Maintained 14567T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14568F: arch/x86/net/* 14569F: include/linux/ip.h 14570F: include/linux/ipv6* 14571F: include/net/fib* 14572F: include/net/ip* 14573F: include/net/route.h 14574F: net/ipv4/ 14575F: net/ipv6/ 14576 14577NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14578M: Paul Moore <paul@paul-moore.com> 14579L: netdev@vger.kernel.org 14580L: linux-security-module@vger.kernel.org 14581S: Maintained 14582W: https://github.com/netlabel 14583F: Documentation/netlabel/ 14584F: include/net/calipso.h 14585F: include/net/cipso_ipv4.h 14586F: include/net/netlabel.h 14587F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14588F: include/uapi/linux/netfilter/xt_SECMARK.h 14589F: net/ipv4/cipso_ipv4.c 14590F: net/ipv6/calipso.c 14591F: net/netfilter/xt_CONNSECMARK.c 14592F: net/netfilter/xt_SECMARK.c 14593F: net/netlabel/ 14594 14595NETWORKING [MPTCP] 14596M: Matthieu Baerts <matthieu.baerts@tessares.net> 14597L: netdev@vger.kernel.org 14598L: mptcp@lists.linux.dev 14599S: Maintained 14600W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14601B: https://github.com/multipath-tcp/mptcp_net-next/issues 14602F: Documentation/networking/mptcp-sysctl.rst 14603F: include/net/mptcp.h 14604F: include/trace/events/mptcp.h 14605F: include/uapi/linux/mptcp.h 14606F: net/mptcp/ 14607F: tools/testing/selftests/bpf/*/*mptcp*.c 14608F: tools/testing/selftests/net/mptcp/ 14609 14610NETWORKING [TCP] 14611M: Eric Dumazet <edumazet@google.com> 14612L: netdev@vger.kernel.org 14613S: Maintained 14614F: include/linux/tcp.h 14615F: include/net/tcp.h 14616F: include/trace/events/tcp.h 14617F: include/uapi/linux/tcp.h 14618F: net/ipv4/syncookies.c 14619F: net/ipv4/tcp*.c 14620F: net/ipv6/syncookies.c 14621F: net/ipv6/tcp*.c 14622 14623NETWORKING [TLS] 14624M: Boris Pismenny <borisp@nvidia.com> 14625M: John Fastabend <john.fastabend@gmail.com> 14626M: Jakub Kicinski <kuba@kernel.org> 14627L: netdev@vger.kernel.org 14628S: Maintained 14629F: include/net/tls.h 14630F: include/uapi/linux/tls.h 14631F: net/tls/* 14632 14633NETXEN (1/10) GbE SUPPORT 14634M: Manish Chopra <manishc@marvell.com> 14635M: Rahul Verma <rahulv@marvell.com> 14636M: GR-Linux-NIC-Dev@marvell.com 14637L: netdev@vger.kernel.org 14638S: Supported 14639F: drivers/net/ethernet/qlogic/netxen/ 14640 14641NET_FAILOVER MODULE 14642M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14643L: netdev@vger.kernel.org 14644S: Supported 14645F: Documentation/networking/net_failover.rst 14646F: drivers/net/net_failover.c 14647F: include/net/net_failover.h 14648 14649NEXTHOP 14650M: David Ahern <dsahern@kernel.org> 14651L: netdev@vger.kernel.org 14652S: Maintained 14653F: include/net/netns/nexthop.h 14654F: include/net/nexthop.h 14655F: include/uapi/linux/nexthop.h 14656F: net/ipv4/nexthop.c 14657 14658NFC SUBSYSTEM 14659M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14660L: netdev@vger.kernel.org 14661S: Maintained 14662F: Documentation/devicetree/bindings/net/nfc/ 14663F: drivers/nfc/ 14664F: include/linux/platform_data/nfcmrvl.h 14665F: include/net/nfc/ 14666F: include/uapi/linux/nfc.h 14667F: net/nfc/ 14668 14669NFC VIRTUAL NCI DEVICE DRIVER 14670M: Bongsu Jeon <bongsu.jeon@samsung.com> 14671L: netdev@vger.kernel.org 14672S: Supported 14673F: drivers/nfc/virtual_ncidev.c 14674F: tools/testing/selftests/nci/ 14675 14676NFS, SUNRPC, AND LOCKD CLIENTS 14677M: Trond Myklebust <trond.myklebust@hammerspace.com> 14678M: Anna Schumaker <anna@kernel.org> 14679L: linux-nfs@vger.kernel.org 14680S: Maintained 14681W: http://client.linux-nfs.org 14682T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14683F: fs/lockd/ 14684F: fs/nfs/ 14685F: fs/nfs_common/ 14686F: include/linux/lockd/ 14687F: include/linux/nfs* 14688F: include/linux/sunrpc/ 14689F: include/uapi/linux/nfs* 14690F: include/uapi/linux/sunrpc/ 14691F: net/sunrpc/ 14692F: Documentation/filesystems/nfs/ 14693 14694NILFS2 FILESYSTEM 14695M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14696L: linux-nilfs@vger.kernel.org 14697S: Supported 14698W: https://nilfs.sourceforge.io/ 14699W: https://nilfs.osdn.jp/ 14700T: git https://github.com/konis/nilfs2.git 14701F: Documentation/filesystems/nilfs2.rst 14702F: fs/nilfs2/ 14703F: include/trace/events/nilfs2.h 14704F: include/uapi/linux/nilfs2_api.h 14705F: include/uapi/linux/nilfs2_ondisk.h 14706 14707NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14708M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14709S: Maintained 14710W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14711F: Documentation/scsi/NinjaSCSI.rst 14712F: drivers/scsi/pcmcia/nsp_* 14713 14714NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14715M: GOTO Masanori <gotom@debian.or.jp> 14716M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14717S: Maintained 14718W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14719F: Documentation/scsi/NinjaSCSI.rst 14720F: drivers/scsi/nsp32* 14721 14722NINTENDO HID DRIVER 14723M: Daniel J. Ogorchock <djogorchock@gmail.com> 14724L: linux-input@vger.kernel.org 14725S: Maintained 14726F: drivers/hid/hid-nintendo* 14727 14728NIOS2 ARCHITECTURE 14729M: Dinh Nguyen <dinguyen@kernel.org> 14730S: Maintained 14731T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14732F: arch/nios2/ 14733 14734NITRO ENCLAVES (NE) 14735M: Alexandru Ciobotaru <alcioa@amazon.com> 14736L: linux-kernel@vger.kernel.org 14737L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14738S: Supported 14739W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14740F: Documentation/virt/ne_overview.rst 14741F: drivers/virt/nitro_enclaves/ 14742F: include/linux/nitro_enclaves.h 14743F: include/uapi/linux/nitro_enclaves.h 14744F: samples/nitro_enclaves/ 14745 14746NOHZ, DYNTICKS SUPPORT 14747M: Frederic Weisbecker <fweisbec@gmail.com> 14748M: Thomas Gleixner <tglx@linutronix.de> 14749M: Ingo Molnar <mingo@kernel.org> 14750L: linux-kernel@vger.kernel.org 14751S: Maintained 14752T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14753F: include/linux/sched/nohz.h 14754F: include/linux/tick.h 14755F: kernel/time/tick*.* 14756 14757NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14758M: Pavel Machek <pavel@ucw.cz> 14759M: Sakari Ailus <sakari.ailus@iki.fi> 14760L: linux-media@vger.kernel.org 14761S: Maintained 14762F: drivers/media/i2c/ad5820.c 14763F: drivers/media/i2c/et8ek8 14764 14765NOKIA N900 POWER SUPPLY DRIVERS 14766R: Pali Rohár <pali@kernel.org> 14767F: drivers/power/supply/bq2415x_charger.c 14768F: drivers/power/supply/bq27xxx_battery.c 14769F: drivers/power/supply/bq27xxx_battery_i2c.c 14770F: drivers/power/supply/isp1704_charger.c 14771F: drivers/power/supply/rx51_battery.c 14772F: include/linux/power/bq2415x_charger.h 14773F: include/linux/power/bq27xxx_battery.h 14774 14775NOLIBC HEADER FILE 14776M: Willy Tarreau <w@1wt.eu> 14777S: Maintained 14778T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14779F: tools/include/nolibc/ 14780F: tools/testing/selftests/nolibc/ 14781 14782NSDEPS 14783M: Matthias Maennich <maennich@google.com> 14784S: Maintained 14785F: Documentation/core-api/symbol-namespaces.rst 14786F: scripts/nsdeps 14787 14788NTB AMD DRIVER 14789M: Sanjay R Mehta <sanju.mehta@amd.com> 14790M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14791L: ntb@lists.linux.dev 14792S: Supported 14793F: drivers/ntb/hw/amd/ 14794 14795NTB DRIVER CORE 14796M: Jon Mason <jdmason@kudzu.us> 14797M: Dave Jiang <dave.jiang@intel.com> 14798M: Allen Hubbe <allenbh@gmail.com> 14799L: ntb@lists.linux.dev 14800S: Supported 14801W: https://github.com/jonmason/ntb/wiki 14802T: git git://github.com/jonmason/ntb.git 14803F: drivers/net/ntb_netdev.c 14804F: drivers/ntb/ 14805F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14806F: include/linux/ntb.h 14807F: include/linux/ntb_transport.h 14808F: tools/testing/selftests/ntb/ 14809 14810NTB IDT DRIVER 14811M: Serge Semin <fancer.lancer@gmail.com> 14812L: ntb@lists.linux.dev 14813S: Supported 14814F: drivers/ntb/hw/idt/ 14815 14816NTB INTEL DRIVER 14817M: Dave Jiang <dave.jiang@intel.com> 14818L: ntb@lists.linux.dev 14819S: Supported 14820W: https://github.com/davejiang/linux/wiki 14821T: git https://github.com/davejiang/linux.git 14822F: drivers/ntb/hw/intel/ 14823 14824NTFS FILESYSTEM 14825M: Anton Altaparmakov <anton@tuxera.com> 14826L: linux-ntfs-dev@lists.sourceforge.net 14827S: Supported 14828W: http://www.tuxera.com/ 14829T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14830F: Documentation/filesystems/ntfs.rst 14831F: fs/ntfs/ 14832 14833NTFS3 FILESYSTEM 14834M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14835L: ntfs3@lists.linux.dev 14836S: Supported 14837W: http://www.paragon-software.com/ 14838T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14839F: Documentation/filesystems/ntfs3.rst 14840F: fs/ntfs3/ 14841 14842NUBUS SUBSYSTEM 14843M: Finn Thain <fthain@linux-m68k.org> 14844L: linux-m68k@lists.linux-m68k.org 14845S: Maintained 14846F: arch/*/include/asm/nubus.h 14847F: drivers/nubus/ 14848F: include/linux/nubus.h 14849F: include/uapi/linux/nubus.h 14850 14851NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14852M: Antonino Daplas <adaplas@gmail.com> 14853L: linux-fbdev@vger.kernel.org 14854S: Maintained 14855F: drivers/video/fbdev/nvidia/ 14856F: drivers/video/fbdev/riva/ 14857 14858NVIDIA WMI EC BACKLIGHT DRIVER 14859M: Daniel Dadap <ddadap@nvidia.com> 14860L: platform-driver-x86@vger.kernel.org 14861S: Supported 14862F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14863F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14864 14865NVM EXPRESS DRIVER 14866M: Keith Busch <kbusch@kernel.org> 14867M: Jens Axboe <axboe@fb.com> 14868M: Christoph Hellwig <hch@lst.de> 14869M: Sagi Grimberg <sagi@grimberg.me> 14870L: linux-nvme@lists.infradead.org 14871S: Supported 14872W: http://git.infradead.org/nvme.git 14873T: git git://git.infradead.org/nvme.git 14874F: Documentation/nvme/ 14875F: drivers/nvme/common/ 14876F: drivers/nvme/host/ 14877F: include/linux/nvme-*.h 14878F: include/linux/nvme.h 14879F: include/uapi/linux/nvme_ioctl.h 14880 14881NVM EXPRESS FABRICS AUTHENTICATION 14882M: Hannes Reinecke <hare@suse.de> 14883L: linux-nvme@lists.infradead.org 14884S: Supported 14885F: drivers/nvme/host/auth.c 14886F: drivers/nvme/target/auth.c 14887F: drivers/nvme/target/fabrics-cmd-auth.c 14888F: include/linux/nvme-auth.h 14889 14890NVM EXPRESS HARDWARE MONITORING SUPPORT 14891M: Guenter Roeck <linux@roeck-us.net> 14892L: linux-nvme@lists.infradead.org 14893S: Supported 14894F: drivers/nvme/host/hwmon.c 14895 14896NVM EXPRESS FC TRANSPORT DRIVERS 14897M: James Smart <james.smart@broadcom.com> 14898L: linux-nvme@lists.infradead.org 14899S: Supported 14900F: drivers/nvme/host/fc.c 14901F: drivers/nvme/target/fc.c 14902F: drivers/nvme/target/fcloop.c 14903F: include/linux/nvme-fc-driver.h 14904F: include/linux/nvme-fc.h 14905 14906NVM EXPRESS TARGET DRIVER 14907M: Christoph Hellwig <hch@lst.de> 14908M: Sagi Grimberg <sagi@grimberg.me> 14909M: Chaitanya Kulkarni <kch@nvidia.com> 14910L: linux-nvme@lists.infradead.org 14911S: Supported 14912W: http://git.infradead.org/nvme.git 14913T: git git://git.infradead.org/nvme.git 14914F: drivers/nvme/target/ 14915 14916NVMEM FRAMEWORK 14917M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14918S: Maintained 14919T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14920F: Documentation/ABI/stable/sysfs-bus-nvmem 14921F: Documentation/devicetree/bindings/nvmem/ 14922F: drivers/nvmem/ 14923F: include/linux/nvmem-consumer.h 14924F: include/linux/nvmem-provider.h 14925 14926NXP C45 TJA11XX PHY DRIVER 14927M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14928L: netdev@vger.kernel.org 14929S: Maintained 14930F: drivers/net/phy/nxp-c45-tja11xx.c 14931 14932NXP FSPI DRIVER 14933M: Han Xu <han.xu@nxp.com> 14934M: Haibo Chen <haibo.chen@nxp.com> 14935R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14936L: linux-spi@vger.kernel.org 14937S: Maintained 14938F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14939F: drivers/spi/spi-nxp-fspi.c 14940 14941NXP FXAS21002C DRIVER 14942M: Rui Miguel Silva <rmfrfs@gmail.com> 14943L: linux-iio@vger.kernel.org 14944S: Maintained 14945F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14946F: drivers/iio/gyro/fxas21002c.h 14947F: drivers/iio/gyro/fxas21002c_core.c 14948F: drivers/iio/gyro/fxas21002c_i2c.c 14949F: drivers/iio/gyro/fxas21002c_spi.c 14950 14951NXP i.MX CLOCK DRIVERS 14952M: Abel Vesa <abelvesa@kernel.org> 14953R: Peng Fan <peng.fan@nxp.com> 14954L: linux-clk@vger.kernel.org 14955L: linux-imx@nxp.com 14956S: Maintained 14957T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14958F: Documentation/devicetree/bindings/clock/imx* 14959F: drivers/clk/imx/ 14960F: include/dt-bindings/clock/imx* 14961 14962NXP i.MX 8MQ DCSS DRIVER 14963M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14964R: Lucas Stach <l.stach@pengutronix.de> 14965L: dri-devel@lists.freedesktop.org 14966S: Maintained 14967F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 14968F: drivers/gpu/drm/imx/dcss/ 14969 14970NXP i.MX 8QXP ADC DRIVER 14971M: Cai Huoqing <cai.huoqing@linux.dev> 14972M: Haibo Chen <haibo.chen@nxp.com> 14973L: linux-imx@nxp.com 14974L: linux-iio@vger.kernel.org 14975S: Maintained 14976F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 14977F: drivers/iio/adc/imx8qxp-adc.c 14978 14979NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 14980M: Haibo Chen <haibo.chen@nxp.com> 14981L: linux-iio@vger.kernel.org 14982L: linux-imx@nxp.com 14983S: Maintained 14984F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 14985F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 14986F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 14987F: drivers/iio/adc/imx7d_adc.c 14988F: drivers/iio/adc/imx93_adc.c 14989F: drivers/iio/adc/vf610_adc.c 14990 14991NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 14992M: Jagan Teki <jagan@amarulasolutions.com> 14993S: Maintained 14994F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 14995F: drivers/regulator/pf8x00-regulator.c 14996 14997NXP PTN5150A CC LOGIC AND EXTCON DRIVER 14998M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14999L: linux-kernel@vger.kernel.org 15000S: Maintained 15001F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15002F: drivers/extcon/extcon-ptn5150.c 15003 15004NXP SGTL5000 DRIVER 15005M: Fabio Estevam <festevam@gmail.com> 15006L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15007S: Maintained 15008F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15009F: sound/soc/codecs/sgtl5000* 15010 15011NXP SJA1105 ETHERNET SWITCH DRIVER 15012M: Vladimir Oltean <olteanv@gmail.com> 15013L: linux-kernel@vger.kernel.org 15014S: Maintained 15015F: drivers/net/dsa/sja1105 15016F: drivers/net/pcs/pcs-xpcs-nxp.c 15017 15018NXP TDA998X DRM DRIVER 15019M: Russell King <linux@armlinux.org.uk> 15020S: Maintained 15021T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15022T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15023F: drivers/gpu/drm/i2c/tda998x_drv.c 15024F: include/drm/i2c/tda998x.h 15025F: include/dt-bindings/display/tda998x.h 15026K: "nxp,tda998x" 15027 15028NXP TFA9879 DRIVER 15029M: Peter Rosin <peda@axentia.se> 15030L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15031S: Maintained 15032F: Documentation/devicetree/bindings/sound/tfa9879.txt 15033F: sound/soc/codecs/tfa9879* 15034 15035NXP/Goodix TFA989X (TFA1) DRIVER 15036M: Stephan Gerhold <stephan@gerhold.net> 15037L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15038S: Maintained 15039F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15040F: sound/soc/codecs/tfa989x.c 15041 15042NXP-NCI NFC DRIVER 15043S: Orphan 15044F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15045F: drivers/nfc/nxp-nci 15046 15047NXP i.MX 8MP DW100 V4L2 DRIVER 15048M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15049L: linux-media@vger.kernel.org 15050S: Maintained 15051F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15052F: Documentation/userspace-api/media/drivers/dw100.rst 15053F: drivers/media/platform/nxp/dw100/ 15054F: include/uapi/linux/dw100.h 15055 15056NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15057M: Mirela Rabulea <mirela.rabulea@nxp.com> 15058R: NXP Linux Team <linux-imx@nxp.com> 15059L: linux-media@vger.kernel.org 15060S: Maintained 15061F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15062F: drivers/media/platform/nxp/imx-jpeg 15063 15064NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15065M: Jonas Malaco <jonas@protocubo.io> 15066L: linux-hwmon@vger.kernel.org 15067S: Maintained 15068F: Documentation/hwmon/nzxt-kraken2.rst 15069F: drivers/hwmon/nzxt-kraken2.c 15070 15071NZXT-SMART2 HARDWARE MONITORING DRIVER 15072M: Aleksandr Mezin <mezin.alexander@gmail.com> 15073L: linux-hwmon@vger.kernel.org 15074S: Maintained 15075F: Documentation/hwmon/nzxt-smart2.rst 15076F: drivers/hwmon/nzxt-smart2.c 15077 15078OBJAGG 15079M: Jiri Pirko <jiri@resnulli.us> 15080L: netdev@vger.kernel.org 15081S: Supported 15082F: include/linux/objagg.h 15083F: lib/objagg.c 15084F: lib/test_objagg.c 15085 15086OBJTOOL 15087M: Josh Poimboeuf <jpoimboe@kernel.org> 15088M: Peter Zijlstra <peterz@infradead.org> 15089S: Supported 15090F: tools/objtool/ 15091F: include/linux/objtool.h 15092 15093OCELOT ETHERNET SWITCH DRIVER 15094M: Vladimir Oltean <vladimir.oltean@nxp.com> 15095M: Claudiu Manoil <claudiu.manoil@nxp.com> 15096M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15097M: UNGLinuxDriver@microchip.com 15098L: netdev@vger.kernel.org 15099S: Supported 15100F: drivers/net/dsa/ocelot/* 15101F: drivers/net/ethernet/mscc/ 15102F: include/soc/mscc/ocelot* 15103F: net/dsa/tag_ocelot.c 15104F: net/dsa/tag_ocelot_8021q.c 15105F: tools/testing/selftests/drivers/net/ocelot/* 15106 15107OCELOT EXTERNAL SWITCH CONTROL 15108M: Colin Foster <colin.foster@in-advantage.com> 15109S: Supported 15110F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15111F: drivers/mfd/ocelot* 15112F: drivers/net/dsa/ocelot/ocelot_ext.c 15113F: include/linux/mfd/ocelot.h 15114 15115OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15116M: Frederic Barrat <fbarrat@linux.ibm.com> 15117M: Andrew Donnellan <ajd@linux.ibm.com> 15118L: linuxppc-dev@lists.ozlabs.org 15119S: Supported 15120F: Documentation/userspace-api/accelerators/ocxl.rst 15121F: arch/powerpc/include/asm/pnv-ocxl.h 15122F: arch/powerpc/platforms/powernv/ocxl.c 15123F: drivers/misc/ocxl/ 15124F: include/misc/ocxl* 15125F: include/uapi/misc/ocxl.h 15126 15127OMAP AUDIO SUPPORT 15128M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15129M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15130L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15131L: linux-omap@vger.kernel.org 15132S: Maintained 15133F: sound/soc/ti/n810.c 15134F: sound/soc/ti/omap* 15135F: sound/soc/ti/rx51.c 15136F: sound/soc/ti/sdma-pcm.* 15137 15138OMAP CLOCK FRAMEWORK SUPPORT 15139M: Paul Walmsley <paul@pwsan.com> 15140L: linux-omap@vger.kernel.org 15141S: Maintained 15142F: arch/arm/*omap*/*clock* 15143 15144OMAP DEVICE TREE SUPPORT 15145M: Benoît Cousson <bcousson@baylibre.com> 15146M: Tony Lindgren <tony@atomide.com> 15147L: linux-omap@vger.kernel.org 15148L: devicetree@vger.kernel.org 15149S: Maintained 15150F: arch/arm/boot/dts/*am3* 15151F: arch/arm/boot/dts/*am4* 15152F: arch/arm/boot/dts/*am5* 15153F: arch/arm/boot/dts/*dra7* 15154F: arch/arm/boot/dts/*omap* 15155F: arch/arm/boot/dts/logicpd-som-lv* 15156F: arch/arm/boot/dts/logicpd-torpedo* 15157 15158OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15159L: linux-omap@vger.kernel.org 15160L: linux-fbdev@vger.kernel.org 15161S: Orphan 15162F: Documentation/arm/omap/dss.rst 15163F: drivers/video/fbdev/omap2/ 15164 15165OMAP FRAMEBUFFER SUPPORT 15166L: linux-fbdev@vger.kernel.org 15167L: linux-omap@vger.kernel.org 15168S: Orphan 15169F: drivers/video/fbdev/omap/ 15170 15171OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15172M: Roger Quadros <rogerq@kernel.org> 15173M: Tony Lindgren <tony@atomide.com> 15174L: linux-omap@vger.kernel.org 15175S: Maintained 15176F: arch/arm/mach-omap2/*gpmc* 15177F: drivers/memory/omap-gpmc.c 15178 15179OMAP GPIO DRIVER 15180M: Grygorii Strashko <grygorii.strashko@ti.com> 15181M: Santosh Shilimkar <ssantosh@kernel.org> 15182M: Kevin Hilman <khilman@kernel.org> 15183L: linux-omap@vger.kernel.org 15184S: Maintained 15185F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15186F: drivers/gpio/gpio-omap.c 15187 15188OMAP HARDWARE SPINLOCK SUPPORT 15189M: Ohad Ben-Cohen <ohad@wizery.com> 15190L: linux-omap@vger.kernel.org 15191S: Maintained 15192F: drivers/hwspinlock/omap_hwspinlock.c 15193 15194OMAP HS MMC SUPPORT 15195L: linux-mmc@vger.kernel.org 15196L: linux-omap@vger.kernel.org 15197S: Orphan 15198F: drivers/mmc/host/omap_hsmmc.c 15199 15200OMAP HWMOD DATA 15201M: Paul Walmsley <paul@pwsan.com> 15202L: linux-omap@vger.kernel.org 15203S: Maintained 15204F: arch/arm/mach-omap2/omap_hwmod*data* 15205 15206OMAP HWMOD SUPPORT 15207M: Benoît Cousson <bcousson@baylibre.com> 15208M: Paul Walmsley <paul@pwsan.com> 15209L: linux-omap@vger.kernel.org 15210S: Maintained 15211F: arch/arm/mach-omap2/omap_hwmod.* 15212 15213OMAP I2C DRIVER 15214M: Vignesh R <vigneshr@ti.com> 15215L: linux-omap@vger.kernel.org 15216L: linux-i2c@vger.kernel.org 15217S: Maintained 15218F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15219F: drivers/i2c/busses/i2c-omap.c 15220 15221OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15222M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15223L: linux-media@vger.kernel.org 15224S: Maintained 15225F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15226F: drivers/media/platform/ti/omap3isp/ 15227F: drivers/staging/media/omap4iss/ 15228 15229OMAP MMC SUPPORT 15230M: Aaro Koskinen <aaro.koskinen@iki.fi> 15231L: linux-omap@vger.kernel.org 15232S: Odd Fixes 15233F: drivers/mmc/host/omap.c 15234 15235OMAP POWER MANAGEMENT SUPPORT 15236M: Kevin Hilman <khilman@kernel.org> 15237L: linux-omap@vger.kernel.org 15238S: Maintained 15239F: arch/arm/*omap*/*pm* 15240F: drivers/cpufreq/omap-cpufreq.c 15241 15242OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15243M: Paul Walmsley <paul@pwsan.com> 15244L: linux-omap@vger.kernel.org 15245S: Maintained 15246F: arch/arm/mach-omap2/prm* 15247 15248OMAP RANDOM NUMBER GENERATOR SUPPORT 15249M: Deepak Saxena <dsaxena@plexity.net> 15250S: Maintained 15251F: drivers/char/hw_random/omap-rng.c 15252 15253OMAP USB SUPPORT 15254L: linux-usb@vger.kernel.org 15255L: linux-omap@vger.kernel.org 15256S: Orphan 15257F: arch/arm/*omap*/usb* 15258F: drivers/usb/*/*omap* 15259 15260OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15261M: Mark Jackson <mpfj@newflow.co.uk> 15262L: linux-omap@vger.kernel.org 15263S: Maintained 15264F: arch/arm/boot/dts/am335x-nano.dts 15265 15266OMAP1 SUPPORT 15267M: Aaro Koskinen <aaro.koskinen@iki.fi> 15268M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15269M: Tony Lindgren <tony@atomide.com> 15270L: linux-omap@vger.kernel.org 15271S: Maintained 15272Q: http://patchwork.kernel.org/project/linux-omap/list/ 15273T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15274F: arch/arm/configs/omap1_defconfig 15275F: arch/arm/mach-omap1/ 15276F: drivers/i2c/busses/i2c-omap.c 15277F: include/linux/platform_data/ams-delta-fiq.h 15278F: include/linux/platform_data/i2c-omap.h 15279 15280OMAP2+ SUPPORT 15281M: Tony Lindgren <tony@atomide.com> 15282L: linux-omap@vger.kernel.org 15283S: Maintained 15284W: http://www.muru.com/linux/omap/ 15285W: http://linux.omap.com/ 15286Q: http://patchwork.kernel.org/project/linux-omap/list/ 15287T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15288F: arch/arm/configs/omap2plus_defconfig 15289F: arch/arm/mach-omap2/ 15290F: drivers/bus/ti-sysc.c 15291F: drivers/i2c/busses/i2c-omap.c 15292F: drivers/irqchip/irq-omap-intc.c 15293F: drivers/mfd/*omap*.c 15294F: drivers/mfd/menelaus.c 15295F: drivers/mfd/palmas.c 15296F: drivers/mfd/tps65217.c 15297F: drivers/mfd/tps65218.c 15298F: drivers/mfd/tps65219.c 15299F: drivers/mfd/tps65910.c 15300F: drivers/mfd/twl-core.[ch] 15301F: drivers/mfd/twl4030*.c 15302F: drivers/mfd/twl6030*.c 15303F: drivers/mfd/twl6040*.c 15304F: drivers/regulator/palmas-regulator*.c 15305F: drivers/regulator/pbias-regulator.c 15306F: drivers/regulator/tps65217-regulator.c 15307F: drivers/regulator/tps65218-regulator.c 15308F: drivers/regulator/tps65219-regulator.c 15309F: drivers/regulator/tps65910-regulator.c 15310F: drivers/regulator/twl-regulator.c 15311F: drivers/regulator/twl6030-regulator.c 15312F: include/linux/platform_data/i2c-omap.h 15313F: include/linux/platform_data/ti-sysc.h 15314 15315OMFS FILESYSTEM 15316M: Bob Copeland <me@bobcopeland.com> 15317L: linux-karma-devel@lists.sourceforge.net 15318S: Maintained 15319F: Documentation/filesystems/omfs.rst 15320F: fs/omfs/ 15321 15322OMNIKEY CARDMAN 4000 DRIVER 15323M: Harald Welte <laforge@gnumonks.org> 15324S: Maintained 15325F: drivers/char/pcmcia/cm4000_cs.c 15326F: include/linux/cm4000_cs.h 15327F: include/uapi/linux/cm4000_cs.h 15328 15329OMNIKEY CARDMAN 4040 DRIVER 15330M: Harald Welte <laforge@gnumonks.org> 15331S: Maintained 15332F: drivers/char/pcmcia/cm4040_cs.* 15333 15334OMNIVISION OG01A1B SENSOR DRIVER 15335M: Shawn Tu <shawnx.tu@intel.com> 15336L: linux-media@vger.kernel.org 15337S: Maintained 15338F: drivers/media/i2c/og01a1b.c 15339 15340OMNIVISION OV02A10 SENSOR DRIVER 15341M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15342L: linux-media@vger.kernel.org 15343S: Maintained 15344T: git git://linuxtv.org/media_tree.git 15345F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15346F: drivers/media/i2c/ov02a10.c 15347 15348OMNIVISION OV08D10 SENSOR DRIVER 15349M: Jimmy Su <jimmy.su@intel.com> 15350L: linux-media@vger.kernel.org 15351S: Maintained 15352T: git git://linuxtv.org/media_tree.git 15353F: drivers/media/i2c/ov08d10.c 15354 15355OMNIVISION OV08X40 SENSOR DRIVER 15356M: Jason Chen <jason.z.chen@intel.com> 15357L: linux-media@vger.kernel.org 15358S: Maintained 15359T: git git://linuxtv.org/media_tree.git 15360F: drivers/media/i2c/ov08x40.c 15361 15362OMNIVISION OV13858 SENSOR DRIVER 15363M: Sakari Ailus <sakari.ailus@linux.intel.com> 15364L: linux-media@vger.kernel.org 15365S: Maintained 15366T: git git://linuxtv.org/media_tree.git 15367F: drivers/media/i2c/ov13858.c 15368 15369OMNIVISION OV13B10 SENSOR DRIVER 15370M: Arec Kao <arec.kao@intel.com> 15371L: linux-media@vger.kernel.org 15372S: Maintained 15373T: git git://linuxtv.org/media_tree.git 15374F: drivers/media/i2c/ov13b10.c 15375 15376OMNIVISION OV2680 SENSOR DRIVER 15377M: Rui Miguel Silva <rmfrfs@gmail.com> 15378L: linux-media@vger.kernel.org 15379S: Maintained 15380T: git git://linuxtv.org/media_tree.git 15381F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15382F: drivers/media/i2c/ov2680.c 15383 15384OMNIVISION OV2685 SENSOR DRIVER 15385M: Shunqian Zheng <zhengsq@rock-chips.com> 15386L: linux-media@vger.kernel.org 15387S: Maintained 15388T: git git://linuxtv.org/media_tree.git 15389F: drivers/media/i2c/ov2685.c 15390 15391OMNIVISION OV2740 SENSOR DRIVER 15392M: Tianshu Qiu <tian.shu.qiu@intel.com> 15393R: Shawn Tu <shawnx.tu@intel.com> 15394R: Bingbu Cao <bingbu.cao@intel.com> 15395L: linux-media@vger.kernel.org 15396S: Maintained 15397T: git git://linuxtv.org/media_tree.git 15398F: drivers/media/i2c/ov2740.c 15399 15400OMNIVISION OV4689 SENSOR DRIVER 15401M: Mikhail Rudenko <mike.rudenko@gmail.com> 15402L: linux-media@vger.kernel.org 15403S: Maintained 15404T: git git://linuxtv.org/media_tree.git 15405F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15406F: drivers/media/i2c/ov5647.c 15407 15408OMNIVISION OV5640 SENSOR DRIVER 15409M: Steve Longerbeam <slongerbeam@gmail.com> 15410L: linux-media@vger.kernel.org 15411S: Maintained 15412T: git git://linuxtv.org/media_tree.git 15413F: drivers/media/i2c/ov5640.c 15414 15415OMNIVISION OV5647 SENSOR DRIVER 15416M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15417M: Jacopo Mondi <jacopo@jmondi.org> 15418L: linux-media@vger.kernel.org 15419S: Maintained 15420T: git git://linuxtv.org/media_tree.git 15421F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15422F: drivers/media/i2c/ov5647.c 15423 15424OMNIVISION OV5670 SENSOR DRIVER 15425M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15426L: linux-media@vger.kernel.org 15427S: Maintained 15428T: git git://linuxtv.org/media_tree.git 15429F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15430F: drivers/media/i2c/ov5670.c 15431 15432OMNIVISION OV5675 SENSOR DRIVER 15433M: Shawn Tu <shawnx.tu@intel.com> 15434L: linux-media@vger.kernel.org 15435S: Maintained 15436T: git git://linuxtv.org/media_tree.git 15437F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15438F: drivers/media/i2c/ov5675.c 15439 15440OMNIVISION OV5693 SENSOR DRIVER 15441M: Daniel Scally <djrscally@gmail.com> 15442L: linux-media@vger.kernel.org 15443S: Maintained 15444T: git git://linuxtv.org/media_tree.git 15445F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15446F: drivers/media/i2c/ov5693.c 15447 15448OMNIVISION OV5695 SENSOR DRIVER 15449M: Shunqian Zheng <zhengsq@rock-chips.com> 15450L: linux-media@vger.kernel.org 15451S: Maintained 15452T: git git://linuxtv.org/media_tree.git 15453F: drivers/media/i2c/ov5695.c 15454 15455OMNIVISION OV7670 SENSOR DRIVER 15456L: linux-media@vger.kernel.org 15457S: Orphan 15458T: git git://linuxtv.org/media_tree.git 15459F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15460F: drivers/media/i2c/ov7670.c 15461 15462OMNIVISION OV772x SENSOR DRIVER 15463M: Jacopo Mondi <jacopo@jmondi.org> 15464L: linux-media@vger.kernel.org 15465S: Odd fixes 15466T: git git://linuxtv.org/media_tree.git 15467F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15468F: drivers/media/i2c/ov772x.c 15469F: include/media/i2c/ov772x.h 15470 15471OMNIVISION OV7740 SENSOR DRIVER 15472M: Wenyou Yang <wenyou.yang@microchip.com> 15473L: linux-media@vger.kernel.org 15474S: Maintained 15475T: git git://linuxtv.org/media_tree.git 15476F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15477F: drivers/media/i2c/ov7740.c 15478 15479OMNIVISION OV8856 SENSOR DRIVER 15480M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15481L: linux-media@vger.kernel.org 15482S: Maintained 15483T: git git://linuxtv.org/media_tree.git 15484F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15485F: drivers/media/i2c/ov8856.c 15486 15487OMNIVISION OV8858 SENSOR DRIVER 15488M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15489M: Nicholas Roth <nicholas@rothemail.net> 15490L: linux-media@vger.kernel.org 15491S: Maintained 15492T: git git://linuxtv.org/media_tree.git 15493F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15494F: drivers/media/i2c/ov8858.c 15495 15496OMNIVISION OV9282 SENSOR DRIVER 15497M: Paul J. Murphy <paul.j.murphy@intel.com> 15498M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15499L: linux-media@vger.kernel.org 15500S: Maintained 15501T: git git://linuxtv.org/media_tree.git 15502F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15503F: drivers/media/i2c/ov9282.c 15504 15505OMNIVISION OV9640 SENSOR DRIVER 15506M: Petr Cvek <petrcvekcz@gmail.com> 15507L: linux-media@vger.kernel.org 15508S: Maintained 15509F: drivers/media/i2c/ov9640.* 15510 15511OMNIVISION OV9650 SENSOR DRIVER 15512M: Sakari Ailus <sakari.ailus@linux.intel.com> 15513R: Akinobu Mita <akinobu.mita@gmail.com> 15514R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15515L: linux-media@vger.kernel.org 15516S: Maintained 15517T: git git://linuxtv.org/media_tree.git 15518F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15519F: drivers/media/i2c/ov9650.c 15520 15521OMNIVISION OV9734 SENSOR DRIVER 15522M: Tianshu Qiu <tian.shu.qiu@intel.com> 15523R: Bingbu Cao <bingbu.cao@intel.com> 15524L: linux-media@vger.kernel.org 15525S: Maintained 15526T: git git://linuxtv.org/media_tree.git 15527F: drivers/media/i2c/ov9734.c 15528 15529ONBOARD USB HUB DRIVER 15530M: Matthias Kaehlcke <mka@chromium.org> 15531L: linux-usb@vger.kernel.org 15532S: Maintained 15533F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15534F: drivers/usb/misc/onboard_usb_hub.c 15535 15536ONENAND FLASH DRIVER 15537M: Kyungmin Park <kyungmin.park@samsung.com> 15538L: linux-mtd@lists.infradead.org 15539S: Maintained 15540F: drivers/mtd/nand/onenand/ 15541F: include/linux/mtd/onenand*.h 15542 15543ONEXPLAYER FAN DRIVER 15544M: Derek John Clark <derekjohn.clark@gmail.com> 15545M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15546L: linux-hwmon@vger.kernel.org 15547S: Maintained 15548F: drivers/hwmon/oxp-sensors.c 15549 15550ONION OMEGA2+ BOARD 15551M: Harvey Hunt <harveyhuntnexus@gmail.com> 15552L: linux-mips@vger.kernel.org 15553S: Maintained 15554F: arch/mips/boot/dts/ralink/omega2p.dts 15555 15556ONSEMI ETHERNET PHY DRIVERS 15557M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15558L: netdev@vger.kernel.org 15559S: Supported 15560W: http://www.onsemi.com 15561F: drivers/net/phy/ncn* 15562 15563OP-TEE DRIVER 15564M: Jens Wiklander <jens.wiklander@linaro.org> 15565L: op-tee@lists.trustedfirmware.org 15566S: Maintained 15567F: Documentation/ABI/testing/sysfs-bus-optee-devices 15568F: drivers/tee/optee/ 15569 15570OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15571M: Sumit Garg <sumit.garg@linaro.org> 15572L: op-tee@lists.trustedfirmware.org 15573S: Maintained 15574F: drivers/char/hw_random/optee-rng.c 15575 15576OP-TEE RTC DRIVER 15577M: Clément Léger <clement.leger@bootlin.com> 15578L: linux-rtc@vger.kernel.org 15579S: Maintained 15580F: drivers/rtc/rtc-optee.c 15581 15582OPA-VNIC DRIVER 15583M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15584L: linux-rdma@vger.kernel.org 15585S: Supported 15586F: drivers/infiniband/ulp/opa_vnic 15587 15588OPEN FIRMWARE AND FLATTENED DEVICE TREE 15589M: Rob Herring <robh+dt@kernel.org> 15590M: Frank Rowand <frowand.list@gmail.com> 15591L: devicetree@vger.kernel.org 15592S: Maintained 15593C: irc://irc.libera.chat/devicetree 15594W: http://www.devicetree.org/ 15595T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15596F: Documentation/ABI/testing/sysfs-firmware-ofw 15597F: drivers/of/ 15598F: include/linux/of*.h 15599F: scripts/dtc/ 15600K: of_overlay_notifier_ 15601K: of_overlay_fdt_apply 15602K: of_overlay_remove 15603 15604OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15605M: Rob Herring <robh+dt@kernel.org> 15606M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15607L: devicetree@vger.kernel.org 15608S: Maintained 15609C: irc://irc.libera.chat/devicetree 15610Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15611T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15612F: Documentation/devicetree/ 15613F: arch/*/boot/dts/ 15614F: include/dt-bindings/ 15615 15616OPENCOMPUTE PTP CLOCK DRIVER 15617M: Jonathan Lemon <jonathan.lemon@gmail.com> 15618M: Vadim Fedorenko <vadfed@fb.com> 15619L: netdev@vger.kernel.org 15620S: Maintained 15621F: drivers/ptp/ptp_ocp.c 15622 15623OPENCORES I2C BUS DRIVER 15624M: Peter Korsgaard <peter@korsgaard.com> 15625M: Andrew Lunn <andrew@lunn.ch> 15626L: linux-i2c@vger.kernel.org 15627S: Maintained 15628F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15629F: Documentation/i2c/busses/i2c-ocores.rst 15630F: drivers/i2c/busses/i2c-ocores.c 15631F: include/linux/platform_data/i2c-ocores.h 15632 15633OPENRISC ARCHITECTURE 15634M: Jonas Bonn <jonas@southpole.se> 15635M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15636M: Stafford Horne <shorne@gmail.com> 15637L: linux-openrisc@vger.kernel.org 15638S: Maintained 15639W: http://openrisc.io 15640T: git https://github.com/openrisc/linux.git 15641F: Documentation/devicetree/bindings/openrisc/ 15642F: Documentation/openrisc/ 15643F: arch/openrisc/ 15644F: drivers/irqchip/irq-ompic.c 15645F: drivers/irqchip/irq-or1k-* 15646 15647OPENVSWITCH 15648M: Pravin B Shelar <pshelar@ovn.org> 15649L: netdev@vger.kernel.org 15650L: dev@openvswitch.org 15651S: Maintained 15652W: http://openvswitch.org 15653F: include/uapi/linux/openvswitch.h 15654F: net/openvswitch/ 15655F: tools/testing/selftests/net/openvswitch/ 15656 15657OPERATING PERFORMANCE POINTS (OPP) 15658M: Viresh Kumar <vireshk@kernel.org> 15659M: Nishanth Menon <nm@ti.com> 15660M: Stephen Boyd <sboyd@kernel.org> 15661L: linux-pm@vger.kernel.org 15662S: Maintained 15663T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15664F: Documentation/devicetree/bindings/opp/ 15665F: Documentation/power/opp.rst 15666F: drivers/opp/ 15667F: include/linux/pm_opp.h 15668 15669OPL4 DRIVER 15670M: Clemens Ladisch <clemens@ladisch.de> 15671L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15672S: Maintained 15673T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15674F: sound/drivers/opl4/ 15675 15676ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15677M: Mark Fasheh <mark@fasheh.com> 15678M: Joel Becker <jlbec@evilplan.org> 15679M: Joseph Qi <joseph.qi@linux.alibaba.com> 15680L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15681S: Supported 15682W: http://ocfs2.wiki.kernel.org 15683F: Documentation/filesystems/dlmfs.rst 15684F: Documentation/filesystems/ocfs2.rst 15685F: fs/ocfs2/ 15686 15687ORANGEFS FILESYSTEM 15688M: Mike Marshall <hubcap@omnibond.com> 15689R: Martin Brandenburg <martin@omnibond.com> 15690L: devel@lists.orangefs.org 15691S: Supported 15692T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15693F: Documentation/filesystems/orangefs.rst 15694F: fs/orangefs/ 15695 15696ORINOCO DRIVER 15697L: linux-wireless@vger.kernel.org 15698S: Orphan 15699W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15700W: http://www.nongnu.org/orinoco/ 15701F: drivers/net/wireless/intersil/orinoco/ 15702 15703OV2659 OMNIVISION SENSOR DRIVER 15704M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15705L: linux-media@vger.kernel.org 15706S: Maintained 15707W: https://linuxtv.org 15708Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15709T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15710F: drivers/media/i2c/ov2659.c 15711F: include/media/i2c/ov2659.h 15712 15713OVERLAY FILESYSTEM 15714M: Miklos Szeredi <miklos@szeredi.hu> 15715L: linux-unionfs@vger.kernel.org 15716S: Supported 15717T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15718F: Documentation/filesystems/overlayfs.rst 15719F: fs/overlayfs/ 15720 15721P54 WIRELESS DRIVER 15722M: Christian Lamparter <chunkeey@googlemail.com> 15723L: linux-wireless@vger.kernel.org 15724S: Maintained 15725W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15726F: drivers/net/wireless/intersil/p54/ 15727 15728PACKET SOCKETS 15729M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15730S: Maintained 15731F: include/uapi/linux/if_packet.h 15732F: net/packet/af_packet.c 15733 15734PACKING 15735M: Vladimir Oltean <olteanv@gmail.com> 15736L: netdev@vger.kernel.org 15737S: Supported 15738F: Documentation/core-api/packing.rst 15739F: include/linux/packing.h 15740F: lib/packing.c 15741 15742PADATA PARALLEL EXECUTION MECHANISM 15743M: Steffen Klassert <steffen.klassert@secunet.com> 15744M: Daniel Jordan <daniel.m.jordan@oracle.com> 15745L: linux-crypto@vger.kernel.org 15746L: linux-kernel@vger.kernel.org 15747S: Maintained 15748F: Documentation/core-api/padata.rst 15749F: include/linux/padata.h 15750F: kernel/padata.c 15751 15752PAGE CACHE 15753M: Matthew Wilcox (Oracle) <willy@infradead.org> 15754L: linux-fsdevel@vger.kernel.org 15755S: Supported 15756T: git git://git.infradead.org/users/willy/pagecache.git 15757F: Documentation/filesystems/locking.rst 15758F: Documentation/filesystems/vfs.rst 15759F: include/linux/pagemap.h 15760F: mm/filemap.c 15761F: mm/page-writeback.c 15762F: mm/readahead.c 15763F: mm/truncate.c 15764 15765PAGE POOL 15766M: Jesper Dangaard Brouer <hawk@kernel.org> 15767M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15768L: netdev@vger.kernel.org 15769S: Supported 15770F: Documentation/networking/page_pool.rst 15771F: include/net/page_pool.h 15772F: include/trace/events/page_pool.h 15773F: net/core/page_pool.c 15774 15775PAGE TABLE CHECK 15776M: Pasha Tatashin <pasha.tatashin@soleen.com> 15777M: Andrew Morton <akpm@linux-foundation.org> 15778L: linux-mm@kvack.org 15779S: Maintained 15780F: Documentation/mm/page_table_check.rst 15781F: include/linux/page_table_check.h 15782F: mm/page_table_check.c 15783 15784PANASONIC LAPTOP ACPI EXTRAS DRIVER 15785M: Kenneth Chan <kenneth.t.chan@gmail.com> 15786L: platform-driver-x86@vger.kernel.org 15787S: Maintained 15788F: drivers/platform/x86/panasonic-laptop.c 15789 15790PARALLAX PING IIO SENSOR DRIVER 15791M: Andreas Klinger <ak@it-klinger.de> 15792L: linux-iio@vger.kernel.org 15793S: Maintained 15794F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15795F: drivers/iio/proximity/ping.c 15796 15797PARALLEL LCD/KEYPAD PANEL DRIVER 15798M: Willy Tarreau <willy@haproxy.com> 15799M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15800S: Odd Fixes 15801F: Documentation/admin-guide/lcd-panel-cgram.rst 15802F: drivers/auxdisplay/panel.c 15803 15804PARALLEL PORT SUBSYSTEM 15805M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15806M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15807L: linux-parport@lists.infradead.org (subscribers-only) 15808S: Maintained 15809F: Documentation/driver-api/parport*.rst 15810F: drivers/char/ppdev.c 15811F: drivers/parport/ 15812F: include/linux/parport*.h 15813F: include/uapi/linux/ppdev.h 15814 15815PARAVIRT_OPS INTERFACE 15816M: Juergen Gross <jgross@suse.com> 15817M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15818R: Alexey Makhalov <amakhalov@vmware.com> 15819R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15820L: virtualization@lists.linux-foundation.org 15821L: x86@kernel.org 15822S: Supported 15823T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15824F: Documentation/virt/paravirt_ops.rst 15825F: arch/*/include/asm/paravirt*.h 15826F: arch/*/kernel/paravirt* 15827F: include/linux/hypervisor.h 15828 15829PARISC ARCHITECTURE 15830M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15831M: Helge Deller <deller@gmx.de> 15832L: linux-parisc@vger.kernel.org 15833S: Maintained 15834W: https://parisc.wiki.kernel.org 15835Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15836T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15837T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15838F: Documentation/parisc/ 15839F: arch/parisc/ 15840F: drivers/char/agp/parisc-agp.c 15841F: drivers/input/misc/hp_sdc_rtc.c 15842F: drivers/input/serio/gscps2.c 15843F: drivers/input/serio/hp_sdc* 15844F: drivers/parisc/ 15845F: drivers/parport/parport_gsc.* 15846F: drivers/tty/serial/8250/8250_parisc.c 15847F: drivers/video/console/sti* 15848F: drivers/video/fbdev/sti* 15849F: drivers/video/logo/logo_parisc* 15850F: include/linux/hp_sdc.h 15851 15852PARMAN 15853M: Jiri Pirko <jiri@resnulli.us> 15854L: netdev@vger.kernel.org 15855S: Supported 15856F: include/linux/parman.h 15857F: lib/parman.c 15858F: lib/test_parman.c 15859 15860PC ENGINES APU BOARD DRIVER 15861M: Enrico Weigelt, metux IT consult <info@metux.net> 15862S: Maintained 15863F: drivers/platform/x86/pcengines-apuv2.c 15864 15865PC87360 HARDWARE MONITORING DRIVER 15866M: Jim Cromie <jim.cromie@gmail.com> 15867L: linux-hwmon@vger.kernel.org 15868S: Maintained 15869F: Documentation/hwmon/pc87360.rst 15870F: drivers/hwmon/pc87360.c 15871 15872PC8736x GPIO DRIVER 15873M: Jim Cromie <jim.cromie@gmail.com> 15874S: Maintained 15875F: drivers/char/pc8736x_gpio.c 15876 15877PC87427 HARDWARE MONITORING DRIVER 15878M: Jean Delvare <jdelvare@suse.com> 15879L: linux-hwmon@vger.kernel.org 15880S: Maintained 15881F: Documentation/hwmon/pc87427.rst 15882F: drivers/hwmon/pc87427.c 15883 15884PCA9532 LED DRIVER 15885M: Riku Voipio <riku.voipio@iki.fi> 15886S: Maintained 15887F: drivers/leds/leds-pca9532.c 15888F: include/linux/leds-pca9532.h 15889 15890PCA9541 I2C BUS MASTER SELECTOR DRIVER 15891M: Guenter Roeck <linux@roeck-us.net> 15892L: linux-i2c@vger.kernel.org 15893S: Maintained 15894F: drivers/i2c/muxes/i2c-mux-pca9541.c 15895 15896PCDP - PRIMARY CONSOLE AND DEBUG PORT 15897M: Khalid Aziz <khalid@gonehiking.org> 15898S: Maintained 15899F: drivers/firmware/pcdp.* 15900 15901PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15902M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15903M: Pali Rohár <pali@kernel.org> 15904L: linux-pci@vger.kernel.org 15905L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15906S: Maintained 15907F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15908F: drivers/pci/controller/pci-aardvark.c 15909 15910PCI DRIVER FOR ALTERA PCIE IP 15911M: Joyce Ooi <joyce.ooi@intel.com> 15912L: linux-pci@vger.kernel.org 15913S: Supported 15914F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15915F: drivers/pci/controller/pcie-altera.c 15916 15917PCI DRIVER FOR APPLIEDMICRO XGENE 15918M: Toan Le <toan@os.amperecomputing.com> 15919L: linux-pci@vger.kernel.org 15920L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15921S: Maintained 15922F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15923F: drivers/pci/controller/pci-xgene.c 15924 15925PCI DRIVER FOR ARM VERSATILE PLATFORM 15926M: Rob Herring <robh@kernel.org> 15927L: linux-pci@vger.kernel.org 15928L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15929S: Maintained 15930F: Documentation/devicetree/bindings/pci/versatile.yaml 15931F: drivers/pci/controller/pci-versatile.c 15932 15933PCI DRIVER FOR ARMADA 8K 15934M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15935L: linux-pci@vger.kernel.org 15936L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15937S: Maintained 15938F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15939F: drivers/pci/controller/dwc/pcie-armada8k.c 15940 15941PCI DRIVER FOR CADENCE PCIE IP 15942M: Tom Joseph <tjoseph@cadence.com> 15943L: linux-pci@vger.kernel.org 15944S: Maintained 15945F: Documentation/devicetree/bindings/pci/cdns,* 15946F: drivers/pci/controller/cadence/ 15947 15948PCI DRIVER FOR FREESCALE LAYERSCAPE 15949M: Minghuan Lian <minghuan.Lian@nxp.com> 15950M: Mingkai Hu <mingkai.hu@nxp.com> 15951M: Roy Zang <roy.zang@nxp.com> 15952L: linuxppc-dev@lists.ozlabs.org 15953L: linux-pci@vger.kernel.org 15954L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15955S: Maintained 15956F: drivers/pci/controller/dwc/*layerscape* 15957 15958PCI DRIVER FOR GENERIC OF HOSTS 15959M: Will Deacon <will@kernel.org> 15960L: linux-pci@vger.kernel.org 15961L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15962S: Maintained 15963F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15964F: drivers/pci/controller/pci-host-common.c 15965F: drivers/pci/controller/pci-host-generic.c 15966 15967PCI DRIVER FOR IMX6 15968M: Richard Zhu <hongxing.zhu@nxp.com> 15969M: Lucas Stach <l.stach@pengutronix.de> 15970L: linux-pci@vger.kernel.org 15971L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15972S: Maintained 15973F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 15974F: drivers/pci/controller/dwc/*imx6* 15975 15976PCI DRIVER FOR FU740 15977M: Paul Walmsley <paul.walmsley@sifive.com> 15978M: Greentime Hu <greentime.hu@sifive.com> 15979L: linux-pci@vger.kernel.org 15980S: Maintained 15981F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 15982F: drivers/pci/controller/dwc/pcie-fu740.c 15983 15984PCI DRIVER FOR INTEL IXP4XX 15985M: Linus Walleij <linus.walleij@linaro.org> 15986S: Maintained 15987F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 15988F: drivers/pci/controller/pci-ixp4xx.c 15989 15990PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 15991M: Nirmal Patel <nirmal.patel@linux.intel.com> 15992R: Jonathan Derrick <jonathan.derrick@linux.dev> 15993L: linux-pci@vger.kernel.org 15994S: Supported 15995F: drivers/pci/controller/vmd.c 15996 15997PCI DRIVER FOR MICROSEMI SWITCHTEC 15998M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 15999M: Logan Gunthorpe <logang@deltatee.com> 16000L: linux-pci@vger.kernel.org 16001S: Maintained 16002F: Documentation/ABI/testing/sysfs-class-switchtec 16003F: Documentation/driver-api/switchtec.rst 16004F: drivers/ntb/hw/mscc/ 16005F: drivers/pci/switch/switchtec* 16006F: include/linux/switchtec.h 16007F: include/uapi/linux/switchtec_ioctl.h 16008 16009PCI DRIVER FOR MOBIVEIL PCIE IP 16010M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16011M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16012L: linux-pci@vger.kernel.org 16013S: Supported 16014F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16015F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16016 16017PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16018M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16019M: Pali Rohár <pali@kernel.org> 16020L: linux-pci@vger.kernel.org 16021L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16022S: Maintained 16023F: drivers/pci/controller/*mvebu* 16024 16025PCI DRIVER FOR NVIDIA TEGRA 16026M: Thierry Reding <thierry.reding@gmail.com> 16027L: linux-tegra@vger.kernel.org 16028L: linux-pci@vger.kernel.org 16029S: Supported 16030F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16031F: drivers/pci/controller/pci-tegra.c 16032 16033PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16034M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16035L: linux-pci@vger.kernel.org 16036L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16037S: Maintained 16038F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16039F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16040 16041PCI DRIVER FOR RENESAS R-CAR 16042M: Marek Vasut <marek.vasut+renesas@gmail.com> 16043M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16044L: linux-pci@vger.kernel.org 16045L: linux-renesas-soc@vger.kernel.org 16046S: Maintained 16047F: Documentation/devicetree/bindings/pci/*rcar* 16048F: drivers/pci/controller/*rcar* 16049 16050PCI DRIVER FOR SAMSUNG EXYNOS 16051M: Jingoo Han <jingoohan1@gmail.com> 16052L: linux-pci@vger.kernel.org 16053L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16054L: linux-samsung-soc@vger.kernel.org 16055S: Maintained 16056F: drivers/pci/controller/dwc/pci-exynos.c 16057 16058PCI DRIVER FOR SYNOPSYS DESIGNWARE 16059M: Jingoo Han <jingoohan1@gmail.com> 16060M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16061L: linux-pci@vger.kernel.org 16062S: Maintained 16063F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16064F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16065F: drivers/pci/controller/dwc/*designware* 16066 16067PCI DRIVER FOR TI DRA7XX/J721E 16068M: Vignesh Raghavendra <vigneshr@ti.com> 16069L: linux-omap@vger.kernel.org 16070L: linux-pci@vger.kernel.org 16071L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16072S: Supported 16073F: Documentation/devicetree/bindings/pci/ti-pci.txt 16074F: drivers/pci/controller/cadence/pci-j721e.c 16075F: drivers/pci/controller/dwc/pci-dra7xx.c 16076 16077PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16078M: Linus Walleij <linus.walleij@linaro.org> 16079L: linux-pci@vger.kernel.org 16080S: Maintained 16081F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16082F: drivers/pci/controller/pci-v3-semi.c 16083 16084PCI ENDPOINT SUBSYSTEM 16085M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16086M: Krzysztof Wilczyński <kw@linux.com> 16087R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16088R: Kishon Vijay Abraham I <kishon@kernel.org> 16089L: linux-pci@vger.kernel.org 16090S: Supported 16091Q: https://patchwork.kernel.org/project/linux-pci/list/ 16092B: https://bugzilla.kernel.org 16093C: irc://irc.oftc.net/linux-pci 16094T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16095F: Documentation/PCI/endpoint/* 16096F: Documentation/misc-devices/pci-endpoint-test.rst 16097F: drivers/misc/pci_endpoint_test.c 16098F: drivers/pci/endpoint/ 16099F: tools/pci/ 16100 16101PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16102M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16103R: Oliver O'Halloran <oohall@gmail.com> 16104L: linuxppc-dev@lists.ozlabs.org 16105S: Supported 16106F: Documentation/PCI/pci-error-recovery.rst 16107F: Documentation/powerpc/eeh-pci-error-recovery.rst 16108F: arch/powerpc/include/*/eeh*.h 16109F: arch/powerpc/kernel/eeh*.c 16110F: arch/powerpc/platforms/*/eeh*.c 16111F: drivers/pci/pcie/aer.c 16112F: drivers/pci/pcie/dpc.c 16113F: drivers/pci/pcie/err.c 16114 16115PCI ERROR RECOVERY 16116M: Linas Vepstas <linasvepstas@gmail.com> 16117L: linux-pci@vger.kernel.org 16118S: Supported 16119F: Documentation/PCI/pci-error-recovery.rst 16120 16121PCI PEER-TO-PEER DMA (P2PDMA) 16122M: Bjorn Helgaas <bhelgaas@google.com> 16123M: Logan Gunthorpe <logang@deltatee.com> 16124L: linux-pci@vger.kernel.org 16125S: Supported 16126Q: https://patchwork.kernel.org/project/linux-pci/list/ 16127B: https://bugzilla.kernel.org 16128C: irc://irc.oftc.net/linux-pci 16129T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16130F: Documentation/driver-api/pci/p2pdma.rst 16131F: drivers/pci/p2pdma.c 16132F: include/linux/pci-p2pdma.h 16133 16134PCI MSI DRIVER FOR ALTERA MSI IP 16135M: Joyce Ooi <joyce.ooi@intel.com> 16136L: linux-pci@vger.kernel.org 16137S: Supported 16138F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16139F: drivers/pci/controller/pcie-altera-msi.c 16140 16141PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16142M: Toan Le <toan@os.amperecomputing.com> 16143L: linux-pci@vger.kernel.org 16144L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16145S: Maintained 16146F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16147F: drivers/pci/controller/pci-xgene-msi.c 16148 16149PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16150M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16151M: Krzysztof Wilczyński <kw@linux.com> 16152R: Rob Herring <robh@kernel.org> 16153L: linux-pci@vger.kernel.org 16154S: Supported 16155Q: https://patchwork.kernel.org/project/linux-pci/list/ 16156B: https://bugzilla.kernel.org 16157C: irc://irc.oftc.net/linux-pci 16158T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16159F: Documentation/devicetree/bindings/pci/ 16160F: drivers/pci/controller/ 16161F: drivers/pci/pci-bridge-emul.c 16162F: drivers/pci/pci-bridge-emul.h 16163 16164PCI SUBSYSTEM 16165M: Bjorn Helgaas <bhelgaas@google.com> 16166L: linux-pci@vger.kernel.org 16167S: Supported 16168Q: https://patchwork.kernel.org/project/linux-pci/list/ 16169B: https://bugzilla.kernel.org 16170C: irc://irc.oftc.net/linux-pci 16171T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16172F: Documentation/PCI/ 16173F: Documentation/devicetree/bindings/pci/ 16174F: arch/x86/kernel/early-quirks.c 16175F: arch/x86/kernel/quirks.c 16176F: arch/x86/pci/ 16177F: drivers/acpi/pci* 16178F: drivers/pci/ 16179F: include/asm-generic/pci* 16180F: include/linux/of_pci.h 16181F: include/linux/pci* 16182F: include/uapi/linux/pci* 16183F: lib/pci* 16184 16185PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16186M: Jonathan Chocron <jonnyc@amazon.com> 16187L: linux-pci@vger.kernel.org 16188S: Maintained 16189F: Documentation/devicetree/bindings/pci/pcie-al.txt 16190F: drivers/pci/controller/dwc/pcie-al.c 16191 16192PCIE DRIVER FOR AMLOGIC MESON 16193M: Yue Wang <yue.wang@Amlogic.com> 16194L: linux-pci@vger.kernel.org 16195L: linux-amlogic@lists.infradead.org 16196S: Maintained 16197F: drivers/pci/controller/dwc/pci-meson.c 16198 16199PCIE DRIVER FOR AXIS ARTPEC 16200M: Jesper Nilsson <jesper.nilsson@axis.com> 16201L: linux-arm-kernel@axis.com 16202L: linux-pci@vger.kernel.org 16203S: Maintained 16204F: Documentation/devicetree/bindings/pci/axis,artpec* 16205F: drivers/pci/controller/dwc/*artpec* 16206 16207PCIE DRIVER FOR CAVIUM THUNDERX 16208M: Robert Richter <rric@kernel.org> 16209L: linux-pci@vger.kernel.org 16210L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16211S: Odd Fixes 16212F: drivers/pci/controller/pci-thunder-* 16213 16214PCIE DRIVER FOR HISILICON 16215M: Zhou Wang <wangzhou1@hisilicon.com> 16216L: linux-pci@vger.kernel.org 16217S: Maintained 16218F: drivers/pci/controller/dwc/pcie-hisi.c 16219 16220PCIE DRIVER FOR HISILICON KIRIN 16221M: Xiaowei Song <songxiaowei@hisilicon.com> 16222M: Binghui Wang <wangbinghui@hisilicon.com> 16223L: linux-pci@vger.kernel.org 16224S: Maintained 16225F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16226F: drivers/pci/controller/dwc/pcie-kirin.c 16227 16228PCIE DRIVER FOR HISILICON STB 16229M: Shawn Guo <shawn.guo@linaro.org> 16230L: linux-pci@vger.kernel.org 16231S: Maintained 16232F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16233F: drivers/pci/controller/dwc/pcie-histb.c 16234 16235PCIE DRIVER FOR INTEL KEEM BAY 16236M: Srikanth Thokala <srikanth.thokala@intel.com> 16237L: linux-pci@vger.kernel.org 16238S: Supported 16239F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16240F: drivers/pci/controller/dwc/pcie-keembay.c 16241 16242PCIE DRIVER FOR INTEL LGM GW SOC 16243M: Rahul Tanwar <rtanwar@maxlinear.com> 16244L: linux-pci@vger.kernel.org 16245S: Maintained 16246F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16247F: drivers/pci/controller/dwc/pcie-intel-gw.c 16248 16249PCIE DRIVER FOR MEDIATEK 16250M: Ryder Lee <ryder.lee@mediatek.com> 16251M: Jianjun Wang <jianjun.wang@mediatek.com> 16252L: linux-pci@vger.kernel.org 16253L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16254S: Supported 16255F: Documentation/devicetree/bindings/pci/mediatek* 16256F: drivers/pci/controller/*mediatek* 16257 16258PCIE DRIVER FOR MICROCHIP 16259M: Daire McNamara <daire.mcnamara@microchip.com> 16260L: linux-pci@vger.kernel.org 16261S: Supported 16262F: Documentation/devicetree/bindings/pci/microchip* 16263F: drivers/pci/controller/*microchip* 16264 16265PCIE DRIVER FOR QUALCOMM MSM 16266M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16267L: linux-pci@vger.kernel.org 16268L: linux-arm-msm@vger.kernel.org 16269S: Maintained 16270F: drivers/pci/controller/dwc/pcie-qcom.c 16271 16272PCIE ENDPOINT DRIVER FOR QUALCOMM 16273M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16274L: linux-pci@vger.kernel.org 16275L: linux-arm-msm@vger.kernel.org 16276S: Maintained 16277F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16278F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16279 16280PCIE DRIVER FOR ROCKCHIP 16281M: Shawn Lin <shawn.lin@rock-chips.com> 16282L: linux-pci@vger.kernel.org 16283L: linux-rockchip@lists.infradead.org 16284S: Maintained 16285F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16286F: drivers/pci/controller/pcie-rockchip* 16287 16288PCIE DRIVER FOR SOCIONEXT UNIPHIER 16289M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16290L: linux-pci@vger.kernel.org 16291S: Maintained 16292F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16293F: drivers/pci/controller/dwc/pcie-uniphier* 16294 16295PCIE DRIVER FOR ST SPEAR13XX 16296M: Pratyush Anand <pratyush.anand@gmail.com> 16297L: linux-pci@vger.kernel.org 16298S: Maintained 16299F: drivers/pci/controller/dwc/*spear* 16300 16301PCI DRIVER FOR XILINX VERSAL CPM 16302M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16303M: Michal Simek <michal.simek@amd.com> 16304L: linux-pci@vger.kernel.org 16305S: Maintained 16306F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16307F: drivers/pci/controller/pcie-xilinx-cpm.c 16308 16309PCMCIA SUBSYSTEM 16310M: Dominik Brodowski <linux@dominikbrodowski.net> 16311S: Odd Fixes 16312T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16313F: Documentation/pcmcia/ 16314F: drivers/pcmcia/ 16315F: include/pcmcia/ 16316F: tools/pcmcia/ 16317 16318PCNET32 NETWORK DRIVER 16319M: Don Fry <pcnet32@frontier.com> 16320L: netdev@vger.kernel.org 16321S: Maintained 16322F: drivers/net/ethernet/amd/pcnet32.c 16323 16324PCRYPT PARALLEL CRYPTO ENGINE 16325M: Steffen Klassert <steffen.klassert@secunet.com> 16326L: linux-crypto@vger.kernel.org 16327S: Maintained 16328F: crypto/pcrypt.c 16329F: include/crypto/pcrypt.h 16330 16331PEAQ WMI HOTKEYS DRIVER 16332M: Hans de Goede <hdegoede@redhat.com> 16333L: platform-driver-x86@vger.kernel.org 16334S: Maintained 16335F: drivers/platform/x86/peaq-wmi.c 16336 16337PECI HARDWARE MONITORING DRIVERS 16338M: Iwona Winiarska <iwona.winiarska@intel.com> 16339L: linux-hwmon@vger.kernel.org 16340S: Supported 16341F: Documentation/hwmon/peci-cputemp.rst 16342F: Documentation/hwmon/peci-dimmtemp.rst 16343F: drivers/hwmon/peci/ 16344 16345PECI SUBSYSTEM 16346M: Iwona Winiarska <iwona.winiarska@intel.com> 16347L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16348S: Supported 16349F: Documentation/devicetree/bindings/peci/ 16350F: Documentation/peci/ 16351F: drivers/peci/ 16352F: include/linux/peci-cpu.h 16353F: include/linux/peci.h 16354 16355PENSANDO ETHERNET DRIVERS 16356M: Shannon Nelson <shannon.nelson@amd.com> 16357M: Brett Creeley <brett.creeley@amd.com> 16358M: drivers@pensando.io 16359L: netdev@vger.kernel.org 16360S: Supported 16361F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16362F: drivers/net/ethernet/pensando/ 16363 16364PER-CPU MEMORY ALLOCATOR 16365M: Dennis Zhou <dennis@kernel.org> 16366M: Tejun Heo <tj@kernel.org> 16367M: Christoph Lameter <cl@linux.com> 16368L: linux-mm@kvack.org 16369S: Maintained 16370T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16371F: arch/*/include/asm/percpu.h 16372F: include/linux/percpu*.h 16373F: lib/percpu*.c 16374F: mm/percpu*.c 16375 16376PER-TASK DELAY ACCOUNTING 16377M: Balbir Singh <bsingharora@gmail.com> 16378S: Maintained 16379F: include/linux/delayacct.h 16380F: kernel/delayacct.c 16381 16382PERFORMANCE EVENTS SUBSYSTEM 16383M: Peter Zijlstra <peterz@infradead.org> 16384M: Ingo Molnar <mingo@redhat.com> 16385M: Arnaldo Carvalho de Melo <acme@kernel.org> 16386R: Mark Rutland <mark.rutland@arm.com> 16387R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16388R: Jiri Olsa <jolsa@kernel.org> 16389R: Namhyung Kim <namhyung@kernel.org> 16390R: Ian Rogers <irogers@google.com> 16391R: Adrian Hunter <adrian.hunter@intel.com> 16392L: linux-perf-users@vger.kernel.org 16393L: linux-kernel@vger.kernel.org 16394S: Supported 16395W: https://perf.wiki.kernel.org/ 16396T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16397F: arch/*/events/* 16398F: arch/*/events/*/* 16399F: arch/*/include/asm/perf_event.h 16400F: arch/*/kernel/*/*/perf_event*.c 16401F: arch/*/kernel/*/perf_event*.c 16402F: arch/*/kernel/perf_callchain.c 16403F: arch/*/kernel/perf_event*.c 16404F: include/linux/perf_event.h 16405F: include/uapi/linux/perf_event.h 16406F: kernel/events/* 16407F: tools/lib/perf/ 16408F: tools/perf/ 16409 16410PERFORMANCE EVENTS TOOLING ARM64 16411R: John Garry <john.g.garry@oracle.com> 16412R: Will Deacon <will@kernel.org> 16413R: James Clark <james.clark@arm.com> 16414R: Mike Leach <mike.leach@linaro.org> 16415R: Leo Yan <leo.yan@linaro.org> 16416L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16417S: Supported 16418F: tools/build/feature/test-libopencsd.c 16419F: tools/perf/arch/arm*/ 16420F: tools/perf/pmu-events/arch/arm64/ 16421F: tools/perf/util/arm-spe* 16422F: tools/perf/util/cs-etm* 16423 16424PERSONALITY HANDLING 16425M: Christoph Hellwig <hch@infradead.org> 16426L: linux-abi-devel@lists.sourceforge.net 16427S: Maintained 16428F: include/linux/personality.h 16429F: include/uapi/linux/personality.h 16430 16431PHOENIX RC FLIGHT CONTROLLER ADAPTER 16432M: Marcus Folkesson <marcus.folkesson@gmail.com> 16433L: linux-input@vger.kernel.org 16434S: Maintained 16435F: Documentation/input/devices/pxrc.rst 16436F: drivers/input/joystick/pxrc.c 16437 16438PHONET PROTOCOL 16439M: Remi Denis-Courmont <courmisch@gmail.com> 16440S: Supported 16441F: Documentation/networking/phonet.rst 16442F: include/linux/phonet.h 16443F: include/net/phonet/ 16444F: include/uapi/linux/phonet.h 16445F: net/phonet/ 16446 16447PHRAM MTD DRIVER 16448M: Joern Engel <joern@lazybastard.org> 16449L: linux-mtd@lists.infradead.org 16450S: Maintained 16451F: drivers/mtd/devices/phram.c 16452 16453PICOLCD HID DRIVER 16454M: Bruno Prémont <bonbons@linux-vserver.org> 16455L: linux-input@vger.kernel.org 16456S: Maintained 16457F: drivers/hid/hid-picolcd* 16458 16459PIDFD API 16460M: Christian Brauner <christian@brauner.io> 16461L: linux-kernel@vger.kernel.org 16462S: Maintained 16463T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16464F: samples/pidfd/ 16465F: tools/testing/selftests/clone3/ 16466F: tools/testing/selftests/pid_namespace/ 16467F: tools/testing/selftests/pidfd/ 16468K: (?i)pidfd 16469K: (?i)clone3 16470K: \b(clone_args|kernel_clone_args)\b 16471 16472PIN CONTROL SUBSYSTEM 16473M: Linus Walleij <linus.walleij@linaro.org> 16474L: linux-gpio@vger.kernel.org 16475S: Maintained 16476T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16477F: Documentation/devicetree/bindings/pinctrl/ 16478F: Documentation/driver-api/pin-control.rst 16479F: drivers/pinctrl/ 16480F: include/dt-bindings/pinctrl/ 16481F: include/linux/pinctrl/ 16482 16483PIN CONTROLLER - AMD 16484M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16485M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16486S: Maintained 16487F: drivers/pinctrl/pinctrl-amd.c 16488 16489PIN CONTROLLER - FREESCALE 16490M: Dong Aisheng <aisheng.dong@nxp.com> 16491M: Fabio Estevam <festevam@gmail.com> 16492M: Shawn Guo <shawnguo@kernel.org> 16493M: Jacky Bai <ping.bai@nxp.com> 16494R: Pengutronix Kernel Team <kernel@pengutronix.de> 16495L: linux-gpio@vger.kernel.org 16496S: Maintained 16497F: Documentation/devicetree/bindings/pinctrl/fsl,* 16498F: drivers/pinctrl/freescale/ 16499 16500PIN CONTROLLER - INTEL 16501M: Mika Westerberg <mika.westerberg@linux.intel.com> 16502M: Andy Shevchenko <andy@kernel.org> 16503S: Supported 16504T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16505F: drivers/pinctrl/intel/ 16506 16507PIN CONTROLLER - KEEMBAY 16508M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16509S: Supported 16510F: drivers/pinctrl/pinctrl-keembay* 16511 16512PIN CONTROLLER - MEDIATEK 16513M: Sean Wang <sean.wang@kernel.org> 16514L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16515S: Maintained 16516F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16517F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16518F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16519F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16520F: drivers/pinctrl/mediatek/ 16521 16522PIN CONTROLLER - MICROCHIP AT91 16523M: Ludovic Desroches <ludovic.desroches@microchip.com> 16524L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16525L: linux-gpio@vger.kernel.org 16526S: Supported 16527F: drivers/gpio/gpio-sama5d2-piobu.c 16528F: drivers/pinctrl/pinctrl-at91* 16529 16530PIN CONTROLLER - QUALCOMM 16531M: Bjorn Andersson <andersson@kernel.org> 16532L: linux-arm-msm@vger.kernel.org 16533S: Maintained 16534F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16535F: drivers/pinctrl/qcom/ 16536 16537PIN CONTROLLER - RENESAS 16538M: Geert Uytterhoeven <geert+renesas@glider.be> 16539L: linux-renesas-soc@vger.kernel.org 16540S: Supported 16541T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16542F: Documentation/devicetree/bindings/pinctrl/renesas,* 16543F: drivers/pinctrl/renesas/ 16544 16545PIN CONTROLLER - SAMSUNG 16546M: Tomasz Figa <tomasz.figa@gmail.com> 16547M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16548M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16549R: Alim Akhtar <alim.akhtar@samsung.com> 16550L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16551L: linux-samsung-soc@vger.kernel.org 16552S: Maintained 16553C: irc://irc.libera.chat/linux-exynos 16554Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16555B: mailto:linux-samsung-soc@vger.kernel.org 16556T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16557F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16558F: drivers/pinctrl/samsung/ 16559F: include/dt-bindings/pinctrl/samsung.h 16560 16561PIN CONTROLLER - SINGLE 16562M: Tony Lindgren <tony@atomide.com> 16563M: Haojian Zhuang <haojian.zhuang@linaro.org> 16564L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16565L: linux-omap@vger.kernel.org 16566S: Maintained 16567F: drivers/pinctrl/pinctrl-single.c 16568 16569PIN CONTROLLER - THUNDERBAY 16570M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16571S: Supported 16572F: drivers/pinctrl/pinctrl-thunderbay.c 16573 16574PIN CONTROLLER - SUNPLUS / TIBBO 16575M: Dvorkin Dmitry <dvorkin@tibbo.com> 16576M: Wells Lu <wellslutw@gmail.com> 16577L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16578S: Maintained 16579W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16580F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16581F: drivers/pinctrl/sunplus/ 16582F: include/dt-bindings/pinctrl/sppctl*.h 16583 16584PINE64 PINEPHONE KEYBOARD DRIVER 16585M: Samuel Holland <samuel@sholland.org> 16586S: Supported 16587F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16588F: drivers/input/keyboard/pinephone-keyboard.c 16589 16590PKTCDVD DRIVER 16591M: linux-block@vger.kernel.org 16592S: Orphan 16593F: drivers/block/pktcdvd.c 16594F: include/linux/pktcdvd.h 16595F: include/uapi/linux/pktcdvd.h 16596 16597PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16598M: Tomasz Duszynski <tduszyns@gmail.com> 16599S: Maintained 16600F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16601F: drivers/iio/chemical/pms7003.c 16602 16603PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16604M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16605L: netdev@vger.kernel.org 16606S: Maintained 16607F: drivers/net/phy/mdio-open-alliance.h 16608F: net/ethtool/plca.c 16609 16610PLDMFW LIBRARY 16611M: Jacob Keller <jacob.e.keller@intel.com> 16612S: Maintained 16613F: Documentation/driver-api/pldmfw/ 16614F: include/linux/pldmfw.h 16615F: lib/pldmfw/ 16616 16617PLX DMA DRIVER 16618M: Logan Gunthorpe <logang@deltatee.com> 16619S: Maintained 16620F: drivers/dma/plx_dma.c 16621 16622PM6764TR DRIVER 16623M: Charles Hsu <hsu.yungteng@gmail.com> 16624L: linux-hwmon@vger.kernel.org 16625S: Maintained 16626F: Documentation/hwmon/pm6764tr.rst 16627F: drivers/hwmon/pmbus/pm6764tr.c 16628 16629PM-GRAPH UTILITY 16630M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16631L: linux-pm@vger.kernel.org 16632S: Supported 16633W: https://01.org/pm-graph 16634B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16635T: git git://github.com/intel/pm-graph 16636F: tools/power/pm-graph 16637 16638PMBUS HARDWARE MONITORING DRIVERS 16639M: Guenter Roeck <linux@roeck-us.net> 16640L: linux-hwmon@vger.kernel.org 16641S: Maintained 16642W: http://hwmon.wiki.kernel.org/ 16643W: http://www.roeck-us.net/linux/drivers/ 16644T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16645F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16646F: Documentation/devicetree/bindings/hwmon/max31785.txt 16647F: Documentation/hwmon/adm1275.rst 16648F: Documentation/hwmon/ibm-cffps.rst 16649F: Documentation/hwmon/ir35221.rst 16650F: Documentation/hwmon/lm25066.rst 16651F: Documentation/hwmon/ltc2978.rst 16652F: Documentation/hwmon/ltc3815.rst 16653F: Documentation/hwmon/max16064.rst 16654F: Documentation/hwmon/max20751.rst 16655F: Documentation/hwmon/max31785.rst 16656F: Documentation/hwmon/max34440.rst 16657F: Documentation/hwmon/max8688.rst 16658F: Documentation/hwmon/pmbus-core.rst 16659F: Documentation/hwmon/pmbus.rst 16660F: Documentation/hwmon/tps40422.rst 16661F: Documentation/hwmon/ucd9000.rst 16662F: Documentation/hwmon/ucd9200.rst 16663F: Documentation/hwmon/zl6100.rst 16664F: drivers/hwmon/pmbus/ 16665F: include/linux/pmbus.h 16666 16667PMC SIERRA MaxRAID DRIVER 16668L: linux-scsi@vger.kernel.org 16669S: Orphan 16670W: http://www.pmc-sierra.com/ 16671F: drivers/scsi/pmcraid.* 16672 16673PMC SIERRA PM8001 DRIVER 16674M: Jack Wang <jinpu.wang@cloud.ionos.com> 16675L: linux-scsi@vger.kernel.org 16676S: Supported 16677F: drivers/scsi/pm8001/ 16678 16679PNI RM3100 IIO DRIVER 16680M: Song Qiang <songqiang1304521@gmail.com> 16681L: linux-iio@vger.kernel.org 16682S: Maintained 16683F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16684F: drivers/iio/magnetometer/rm3100* 16685 16686PNP SUPPORT 16687M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16688L: linux-acpi@vger.kernel.org 16689S: Maintained 16690F: drivers/pnp/ 16691F: include/linux/pnp.h 16692 16693POSIX CLOCKS and TIMERS 16694M: Thomas Gleixner <tglx@linutronix.de> 16695L: linux-kernel@vger.kernel.org 16696S: Maintained 16697T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16698F: fs/timerfd.c 16699F: include/linux/time_namespace.h 16700F: include/linux/timer* 16701F: kernel/time/*timer* 16702F: kernel/time/namespace.c 16703 16704POWER MANAGEMENT CORE 16705M: "Rafael J. Wysocki" <rafael@kernel.org> 16706L: linux-pm@vger.kernel.org 16707S: Supported 16708B: https://bugzilla.kernel.org 16709T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16710F: drivers/base/power/ 16711F: drivers/powercap/ 16712F: include/linux/intel_rapl.h 16713F: include/linux/pm.h 16714F: include/linux/pm_* 16715F: include/linux/powercap.h 16716F: kernel/configs/nopm.config 16717 16718DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16719M: Daniel Lezcano <daniel.lezcano@kernel.org> 16720L: linux-pm@vger.kernel.org 16721S: Supported 16722B: https://bugzilla.kernel.org 16723T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16724F: drivers/powercap/dtpm* 16725F: include/linux/dtpm.h 16726 16727POWER STATE COORDINATION INTERFACE (PSCI) 16728M: Mark Rutland <mark.rutland@arm.com> 16729M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16730L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16731S: Maintained 16732F: drivers/firmware/psci/ 16733F: include/linux/psci.h 16734F: include/uapi/linux/psci.h 16735 16736POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16737M: Sebastian Reichel <sre@kernel.org> 16738L: linux-pm@vger.kernel.org 16739S: Maintained 16740T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16741F: Documentation/ABI/testing/sysfs-class-power 16742F: Documentation/devicetree/bindings/power/supply/ 16743F: drivers/power/supply/ 16744F: include/linux/power/ 16745F: include/linux/power_supply.h 16746 16747POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16748M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16749L: linuxppc-dev@lists.ozlabs.org 16750S: Maintained 16751F: drivers/char/powernv-op-panel.c 16752 16753PPP OVER ATM (RFC 2364) 16754M: Mitchell Blank Jr <mitch@sfgoth.com> 16755S: Maintained 16756F: include/uapi/linux/atmppp.h 16757F: net/atm/pppoatm.c 16758 16759PPP OVER ETHERNET 16760M: Michal Ostrowski <mostrows@earthlink.net> 16761S: Maintained 16762F: drivers/net/ppp/pppoe.c 16763F: drivers/net/ppp/pppox.c 16764 16765PPP OVER L2TP 16766M: James Chapman <jchapman@katalix.com> 16767S: Maintained 16768F: include/linux/if_pppol2tp.h 16769F: include/uapi/linux/if_pppol2tp.h 16770F: net/l2tp/l2tp_ppp.c 16771 16772PPP PROTOCOL DRIVERS AND COMPRESSORS 16773M: Paul Mackerras <paulus@samba.org> 16774L: linux-ppp@vger.kernel.org 16775S: Maintained 16776F: drivers/net/ppp/ppp_* 16777 16778PPS SUPPORT 16779M: Rodolfo Giometti <giometti@enneenne.com> 16780L: linuxpps@ml.enneenne.com (subscribers-only) 16781S: Maintained 16782W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16783F: Documentation/ABI/testing/sysfs-pps 16784F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16785F: Documentation/driver-api/pps.rst 16786F: drivers/pps/ 16787F: include/linux/pps*.h 16788F: include/uapi/linux/pps.h 16789 16790PPTP DRIVER 16791M: Dmitry Kozlov <xeb@mail.ru> 16792L: netdev@vger.kernel.org 16793S: Maintained 16794W: http://sourceforge.net/projects/accel-pptp 16795F: drivers/net/ppp/pptp.c 16796 16797PRESSURE STALL INFORMATION (PSI) 16798M: Johannes Weiner <hannes@cmpxchg.org> 16799M: Suren Baghdasaryan <surenb@google.com> 16800S: Maintained 16801F: include/linux/psi* 16802F: kernel/sched/psi.c 16803 16804PRINTK 16805M: Petr Mladek <pmladek@suse.com> 16806M: Sergey Senozhatsky <senozhatsky@chromium.org> 16807R: Steven Rostedt <rostedt@goodmis.org> 16808R: John Ogness <john.ogness@linutronix.de> 16809S: Maintained 16810T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16811F: include/linux/printk.h 16812F: kernel/printk/ 16813 16814PRINTK INDEXING 16815R: Chris Down <chris@chrisdown.name> 16816S: Maintained 16817F: Documentation/core-api/printk-index.rst 16818F: kernel/printk/index.c 16819K: printk_index 16820 16821PROC FILESYSTEM 16822L: linux-kernel@vger.kernel.org 16823L: linux-fsdevel@vger.kernel.org 16824S: Maintained 16825F: Documentation/filesystems/proc.rst 16826F: fs/proc/ 16827F: include/linux/proc_fs.h 16828F: tools/testing/selftests/proc/ 16829 16830PROC SYSCTL 16831M: Luis Chamberlain <mcgrof@kernel.org> 16832M: Kees Cook <keescook@chromium.org> 16833M: Iurii Zaikin <yzaikin@google.com> 16834L: linux-kernel@vger.kernel.org 16835L: linux-fsdevel@vger.kernel.org 16836S: Maintained 16837T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16838F: fs/proc/proc_sysctl.c 16839F: include/linux/sysctl.h 16840F: kernel/sysctl-test.c 16841F: kernel/sysctl.c 16842F: tools/testing/selftests/sysctl/ 16843 16844PS3 NETWORK SUPPORT 16845M: Geoff Levand <geoff@infradead.org> 16846L: netdev@vger.kernel.org 16847L: linuxppc-dev@lists.ozlabs.org 16848S: Maintained 16849F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16850 16851PS3 PLATFORM SUPPORT 16852M: Geoff Levand <geoff@infradead.org> 16853L: linuxppc-dev@lists.ozlabs.org 16854S: Maintained 16855F: arch/powerpc/boot/ps3* 16856F: arch/powerpc/include/asm/lv1call.h 16857F: arch/powerpc/include/asm/ps3*.h 16858F: arch/powerpc/platforms/ps3/ 16859F: drivers/*/ps3* 16860F: drivers/ps3/ 16861F: drivers/rtc/rtc-ps3.c 16862F: drivers/usb/host/*ps3.c 16863F: sound/ppc/snd_ps3* 16864 16865PS3VRAM DRIVER 16866M: Jim Paris <jim@jtan.com> 16867M: Geoff Levand <geoff@infradead.org> 16868L: linuxppc-dev@lists.ozlabs.org 16869S: Maintained 16870F: drivers/block/ps3vram.c 16871 16872PSAMPLE PACKET SAMPLING SUPPORT 16873M: Yotam Gigi <yotam.gi@gmail.com> 16874S: Maintained 16875F: include/net/psample.h 16876F: include/uapi/linux/psample.h 16877F: net/psample 16878 16879PSTORE FILESYSTEM 16880M: Kees Cook <keescook@chromium.org> 16881R: Tony Luck <tony.luck@intel.com> 16882R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16883L: linux-hardening@vger.kernel.org 16884S: Supported 16885T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16886F: Documentation/admin-guide/ramoops.rst 16887F: Documentation/admin-guide/pstore-blk.rst 16888F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16889F: drivers/acpi/apei/erst.c 16890F: drivers/firmware/efi/efi-pstore.c 16891F: fs/pstore/ 16892F: include/linux/pstore* 16893K: \b(pstore|ramoops) 16894 16895PTP HARDWARE CLOCK SUPPORT 16896M: Richard Cochran <richardcochran@gmail.com> 16897L: netdev@vger.kernel.org 16898S: Maintained 16899W: http://linuxptp.sourceforge.net/ 16900F: Documentation/ABI/testing/sysfs-ptp 16901F: Documentation/driver-api/ptp.rst 16902F: drivers/net/phy/dp83640* 16903F: drivers/ptp/* 16904F: include/linux/ptp_cl* 16905K: (?:\b|_)ptp(?:\b|_) 16906 16907PTP VIRTUAL CLOCK SUPPORT 16908M: Yangbo Lu <yangbo.lu@nxp.com> 16909L: netdev@vger.kernel.org 16910S: Maintained 16911F: drivers/ptp/ptp_vclock.c 16912F: net/ethtool/phc_vclocks.c 16913 16914PTRACE SUPPORT 16915M: Oleg Nesterov <oleg@redhat.com> 16916S: Maintained 16917F: arch/*/*/ptrace*.c 16918F: arch/*/include/asm/ptrace*.h 16919F: arch/*/ptrace*.c 16920F: include/asm-generic/syscall.h 16921F: include/linux/ptrace.h 16922F: include/linux/regset.h 16923F: include/uapi/linux/ptrace.h 16924F: kernel/ptrace.c 16925 16926PULSE8-CEC DRIVER 16927M: Hans Verkuil <hverkuil@xs4all.nl> 16928L: linux-media@vger.kernel.org 16929S: Maintained 16930T: git git://linuxtv.org/media_tree.git 16931F: drivers/media/cec/usb/pulse8/ 16932 16933PURELIFI PLFXLC DRIVER 16934M: Srinivasan Raju <srini.raju@purelifi.com> 16935L: linux-wireless@vger.kernel.org 16936S: Supported 16937F: drivers/net/wireless/purelifi/plfxlc/ 16938 16939PVRUSB2 VIDEO4LINUX DRIVER 16940M: Mike Isely <isely@pobox.com> 16941L: pvrusb2@isely.net (subscribers-only) 16942L: linux-media@vger.kernel.org 16943S: Maintained 16944W: http://www.isely.net/pvrusb2/ 16945T: git git://linuxtv.org/media_tree.git 16946F: Documentation/driver-api/media/drivers/pvrusb2* 16947F: drivers/media/usb/pvrusb2/ 16948 16949PWC WEBCAM DRIVER 16950M: Hans Verkuil <hverkuil@xs4all.nl> 16951L: linux-media@vger.kernel.org 16952S: Odd Fixes 16953T: git git://linuxtv.org/media_tree.git 16954F: drivers/media/usb/pwc/* 16955F: include/trace/events/pwc.h 16956 16957PWM IR Transmitter 16958M: Sean Young <sean@mess.org> 16959L: linux-media@vger.kernel.org 16960S: Maintained 16961F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16962F: drivers/media/rc/pwm-ir-tx.c 16963 16964PWM SUBSYSTEM 16965M: Thierry Reding <thierry.reding@gmail.com> 16966R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 16967L: linux-pwm@vger.kernel.org 16968S: Maintained 16969Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 16970T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 16971F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 16972F: Documentation/devicetree/bindings/pwm/ 16973F: Documentation/driver-api/pwm.rst 16974F: drivers/gpio/gpio-mvebu.c 16975F: drivers/pwm/ 16976F: drivers/video/backlight/pwm_bl.c 16977F: include/dt-bindings/pwm/ 16978F: include/linux/pwm.h 16979F: include/linux/pwm_backlight.h 16980K: pwm_(config|apply_state|ops) 16981 16982PXA GPIO DRIVER 16983M: Robert Jarzmik <robert.jarzmik@free.fr> 16984L: linux-gpio@vger.kernel.org 16985S: Maintained 16986F: drivers/gpio/gpio-pxa.c 16987 16988PXA MMCI DRIVER 16989S: Orphan 16990 16991PXA RTC DRIVER 16992M: Robert Jarzmik <robert.jarzmik@free.fr> 16993L: linux-rtc@vger.kernel.org 16994S: Maintained 16995 16996PXA2xx/PXA3xx SUPPORT 16997M: Daniel Mack <daniel@zonque.org> 16998M: Haojian Zhuang <haojian.zhuang@gmail.com> 16999M: Robert Jarzmik <robert.jarzmik@free.fr> 17000L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17001S: Maintained 17002T: git git://github.com/hzhuang1/linux.git 17003T: git git://github.com/rjarzmik/linux.git 17004F: arch/arm/boot/dts/pxa* 17005F: arch/arm/mach-pxa/ 17006F: drivers/dma/pxa* 17007F: drivers/pcmcia/pxa2xx* 17008F: drivers/pinctrl/pxa/ 17009F: drivers/spi/spi-pxa2xx* 17010F: drivers/usb/gadget/udc/pxa2* 17011F: include/sound/pxa2xx-lib.h 17012F: sound/arm/pxa* 17013F: sound/soc/pxa/ 17014 17015QAT DRIVER 17016M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17017L: qat-linux@intel.com 17018S: Supported 17019F: drivers/crypto/qat/ 17020 17021QCOM AUDIO (ASoC) DRIVERS 17022M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17023M: Banajit Goswami <bgoswami@quicinc.com> 17024L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17025S: Supported 17026F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17027F: Documentation/devicetree/bindings/sound/qcom,* 17028F: drivers/soc/qcom/apr.c 17029F: include/dt-bindings/sound/qcom,wcd9335.h 17030F: sound/soc/codecs/lpass-rx-macro.* 17031F: sound/soc/codecs/lpass-tx-macro.* 17032F: sound/soc/codecs/lpass-va-macro.c 17033F: sound/soc/codecs/lpass-wsa-macro.* 17034F: sound/soc/codecs/msm8916-wcd-analog.c 17035F: sound/soc/codecs/msm8916-wcd-digital.c 17036F: sound/soc/codecs/wcd9335.* 17037F: sound/soc/codecs/wcd934x.c 17038F: sound/soc/codecs/wcd-clsh-v2.* 17039F: sound/soc/codecs/wcd-mbhc-v2.* 17040F: sound/soc/codecs/wsa881x.c 17041F: sound/soc/codecs/wsa883x.c 17042F: sound/soc/qcom/ 17043 17044QCOM EMBEDDED USB DEBUGGER (EUD) 17045M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17046L: linux-arm-msm@vger.kernel.org 17047S: Maintained 17048F: Documentation/ABI/testing/sysfs-driver-eud 17049F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17050F: drivers/usb/misc/qcom_eud.c 17051 17052QCOM IPA DRIVER 17053M: Alex Elder <elder@kernel.org> 17054L: netdev@vger.kernel.org 17055S: Supported 17056F: drivers/net/ipa/ 17057 17058QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17059M: Gabriel Somlo <somlo@cmu.edu> 17060M: "Michael S. Tsirkin" <mst@redhat.com> 17061L: qemu-devel@nongnu.org 17062S: Maintained 17063F: drivers/firmware/qemu_fw_cfg.c 17064F: include/uapi/linux/qemu_fw_cfg.h 17065 17066QIB DRIVER 17067M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17068L: linux-rdma@vger.kernel.org 17069S: Supported 17070F: drivers/infiniband/hw/qib/ 17071 17072QLOGIC QL41xxx FCOE DRIVER 17073M: Saurav Kashyap <skashyap@marvell.com> 17074M: Javed Hasan <jhasan@marvell.com> 17075M: GR-QLogic-Storage-Upstream@marvell.com 17076L: linux-scsi@vger.kernel.org 17077S: Supported 17078F: drivers/scsi/qedf/ 17079 17080QLOGIC QL41xxx ISCSI DRIVER 17081M: Nilesh Javali <njavali@marvell.com> 17082M: Manish Rangankar <mrangankar@marvell.com> 17083M: GR-QLogic-Storage-Upstream@marvell.com 17084L: linux-scsi@vger.kernel.org 17085S: Supported 17086F: drivers/scsi/qedi/ 17087 17088QLOGIC QL4xxx ETHERNET DRIVER 17089M: Ariel Elior <aelior@marvell.com> 17090M: Manish Chopra <manishc@marvell.com> 17091L: netdev@vger.kernel.org 17092S: Supported 17093F: drivers/net/ethernet/qlogic/qed/ 17094F: drivers/net/ethernet/qlogic/qede/ 17095F: include/linux/qed/ 17096 17097QLOGIC QL4xxx RDMA DRIVER 17098M: Michal Kalderon <mkalderon@marvell.com> 17099M: Ariel Elior <aelior@marvell.com> 17100L: linux-rdma@vger.kernel.org 17101S: Supported 17102F: drivers/infiniband/hw/qedr/ 17103F: include/uapi/rdma/qedr-abi.h 17104 17105QLOGIC QLA1280 SCSI DRIVER 17106M: Michael Reed <mdr@sgi.com> 17107L: linux-scsi@vger.kernel.org 17108S: Maintained 17109F: drivers/scsi/qla1280.[ch] 17110 17111QLOGIC QLA2XXX FC-SCSI DRIVER 17112M: Nilesh Javali <njavali@marvell.com> 17113M: GR-QLogic-Storage-Upstream@marvell.com 17114L: linux-scsi@vger.kernel.org 17115S: Supported 17116F: drivers/scsi/qla2xxx/ 17117 17118QLOGIC QLA3XXX NETWORK DRIVER 17119M: GR-Linux-NIC-Dev@marvell.com 17120L: netdev@vger.kernel.org 17121S: Supported 17122F: drivers/net/ethernet/qlogic/qla3xxx.* 17123 17124QLOGIC QLA4XXX iSCSI DRIVER 17125M: Nilesh Javali <njavali@marvell.com> 17126M: Manish Rangankar <mrangankar@marvell.com> 17127M: GR-QLogic-Storage-Upstream@marvell.com 17128L: linux-scsi@vger.kernel.org 17129S: Supported 17130F: drivers/scsi/qla4xxx/ 17131 17132QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17133M: Shahed Shaikh <shshaikh@marvell.com> 17134M: Manish Chopra <manishc@marvell.com> 17135M: GR-Linux-NIC-Dev@marvell.com 17136L: netdev@vger.kernel.org 17137S: Supported 17138F: drivers/net/ethernet/qlogic/qlcnic/ 17139 17140QLOGIC QLGE 10Gb ETHERNET DRIVER 17141M: Manish Chopra <manishc@marvell.com> 17142M: GR-Linux-NIC-Dev@marvell.com 17143M: Coiby Xu <coiby.xu@gmail.com> 17144L: netdev@vger.kernel.org 17145S: Supported 17146F: Documentation/networking/device_drivers/qlogic/qlge.rst 17147F: drivers/staging/qlge/ 17148 17149QM1D1B0004 MEDIA DRIVER 17150M: Akihiro Tsukada <tskd08@gmail.com> 17151L: linux-media@vger.kernel.org 17152S: Odd Fixes 17153F: drivers/media/tuners/qm1d1b0004* 17154 17155QM1D1C0042 MEDIA DRIVER 17156M: Akihiro Tsukada <tskd08@gmail.com> 17157L: linux-media@vger.kernel.org 17158S: Odd Fixes 17159F: drivers/media/tuners/qm1d1c0042* 17160 17161QNX4 FILESYSTEM 17162M: Anders Larsen <al@alarsen.net> 17163S: Maintained 17164W: http://www.alarsen.net/linux/qnx4fs/ 17165F: fs/qnx4/ 17166F: include/uapi/linux/qnx4_fs.h 17167F: include/uapi/linux/qnxtypes.h 17168 17169QORIQ DPAA2 FSL-MC BUS DRIVER 17170M: Stuart Yoder <stuyoder@gmail.com> 17171M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17172L: linux-kernel@vger.kernel.org 17173S: Maintained 17174F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17175F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17176F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17177F: drivers/bus/fsl-mc/ 17178F: include/uapi/linux/fsl_mc.h 17179 17180QT1010 MEDIA DRIVER 17181M: Antti Palosaari <crope@iki.fi> 17182L: linux-media@vger.kernel.org 17183S: Maintained 17184W: https://linuxtv.org 17185W: http://palosaari.fi/linux/ 17186Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17187T: git git://linuxtv.org/anttip/media_tree.git 17188F: drivers/media/tuners/qt1010* 17189 17190QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17191M: Kalle Valo <kvalo@kernel.org> 17192L: ath10k@lists.infradead.org 17193S: Supported 17194W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17195T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17196F: drivers/net/wireless/ath/ath10k/ 17197F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17198 17199QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17200M: Kalle Valo <kvalo@kernel.org> 17201L: ath11k@lists.infradead.org 17202S: Supported 17203T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17204F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17205F: drivers/net/wireless/ath/ath11k/ 17206 17207QUALCOMM ATH12K WIRELESS DRIVER 17208M: Kalle Valo <kvalo@kernel.org> 17209L: ath12k@lists.infradead.org 17210S: Supported 17211T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17212F: drivers/net/wireless/ath/ath12k/ 17213 17214QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17215M: Toke Høiland-Jørgensen <toke@toke.dk> 17216L: linux-wireless@vger.kernel.org 17217S: Maintained 17218W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17219F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17220F: drivers/net/wireless/ath/ath9k/ 17221 17222QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17223M: Stephan Gerhold <stephan@gerhold.net> 17224L: netdev@vger.kernel.org 17225L: linux-arm-msm@vger.kernel.org 17226S: Maintained 17227F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17228F: drivers/net/wwan/qcom_bam_dmux.c 17229 17230QUALCOMM CAMERA SUBSYSTEM DRIVER 17231M: Robert Foss <rfoss@kernel.org> 17232M: Todor Tomov <todor.too@gmail.com> 17233L: linux-media@vger.kernel.org 17234S: Maintained 17235F: Documentation/admin-guide/media/qcom_camss.rst 17236F: Documentation/devicetree/bindings/media/*camss* 17237F: drivers/media/platform/qcom/camss/ 17238 17239QUALCOMM CLOCK DRIVERS 17240M: Bjorn Andersson <andersson@kernel.org> 17241L: linux-arm-msm@vger.kernel.org 17242S: Supported 17243T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17244F: Documentation/devicetree/bindings/clock/qcom,* 17245F: drivers/clk/qcom/ 17246F: include/dt-bindings/clock/qcom,* 17247 17248QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17249M: Bjorn Andersson <andersson@kernel.org> 17250M: Konrad Dybcio <konrad.dybcio@linaro.org> 17251L: linux-pm@vger.kernel.org 17252L: linux-arm-msm@vger.kernel.org 17253S: Maintained 17254F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17255F: drivers/soc/qcom/cpr.c 17256 17257QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17258M: Ilia Lin <ilia.lin@kernel.org> 17259L: linux-pm@vger.kernel.org 17260S: Maintained 17261F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17262F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17263F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17264 17265QUALCOMM CRYPTO DRIVERS 17266M: Thara Gopinath <thara.gopinath@gmail.com> 17267L: linux-crypto@vger.kernel.org 17268L: linux-arm-msm@vger.kernel.org 17269S: Maintained 17270F: drivers/crypto/qce/ 17271 17272QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17273M: Timur Tabi <timur@kernel.org> 17274L: netdev@vger.kernel.org 17275S: Maintained 17276F: drivers/net/ethernet/qualcomm/emac/ 17277 17278QUALCOMM ETHQOS ETHERNET DRIVER 17279M: Vinod Koul <vkoul@kernel.org> 17280R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17281L: netdev@vger.kernel.org 17282S: Maintained 17283F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17284F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17285 17286QUALCOMM FASTRPC DRIVER 17287M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17288M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17289L: linux-arm-msm@vger.kernel.org 17290S: Maintained 17291F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17292F: drivers/misc/fastrpc.c 17293F: include/uapi/misc/fastrpc.h 17294 17295QUALCOMM HEXAGON ARCHITECTURE 17296M: Brian Cain <bcain@quicinc.com> 17297L: linux-hexagon@vger.kernel.org 17298T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17299S: Supported 17300F: arch/hexagon/ 17301 17302QUALCOMM HIDMA DRIVER 17303M: Sinan Kaya <okaya@kernel.org> 17304L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17305L: linux-arm-msm@vger.kernel.org 17306L: dmaengine@vger.kernel.org 17307S: Supported 17308F: drivers/dma/qcom/hidma* 17309 17310QUALCOMM I2C CCI DRIVER 17311M: Loic Poulain <loic.poulain@linaro.org> 17312M: Robert Foss <rfoss@kernel.org> 17313L: linux-i2c@vger.kernel.org 17314L: linux-arm-msm@vger.kernel.org 17315S: Maintained 17316F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17317F: drivers/i2c/busses/i2c-qcom-cci.c 17318 17319QUALCOMM INTERCONNECT BWMON DRIVER 17320M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17321L: linux-arm-msm@vger.kernel.org 17322S: Maintained 17323F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17324F: drivers/soc/qcom/icc-bwmon.c 17325 17326QUALCOMM IOMMU 17327M: Rob Clark <robdclark@gmail.com> 17328L: iommu@lists.linux.dev 17329L: linux-arm-msm@vger.kernel.org 17330S: Maintained 17331F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17332 17333QUALCOMM IPC ROUTER (QRTR) DRIVER 17334M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17335L: linux-arm-msm@vger.kernel.org 17336S: Maintained 17337F: include/trace/events/qrtr.h 17338F: include/uapi/linux/qrtr.h 17339F: net/qrtr/ 17340 17341QUALCOMM IPCC MAILBOX DRIVER 17342M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17343L: linux-arm-msm@vger.kernel.org 17344S: Supported 17345F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17346F: drivers/mailbox/qcom-ipcc.c 17347F: include/dt-bindings/mailbox/qcom-ipcc.h 17348 17349QUALCOMM IPQ4019 USB PHY DRIVER 17350M: Robert Marko <robert.marko@sartura.hr> 17351M: Luka Perkov <luka.perkov@sartura.hr> 17352L: linux-arm-msm@vger.kernel.org 17353S: Maintained 17354F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17355F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17356 17357QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17358M: Robert Marko <robert.marko@sartura.hr> 17359M: Luka Perkov <luka.perkov@sartura.hr> 17360L: linux-arm-msm@vger.kernel.org 17361S: Maintained 17362F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17363F: drivers/regulator/vqmmc-ipq4019-regulator.c 17364 17365QUALCOMM NAND CONTROLLER DRIVER 17366M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17367L: linux-mtd@lists.infradead.org 17368L: linux-arm-msm@vger.kernel.org 17369S: Maintained 17370F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17371F: drivers/mtd/nand/raw/qcom_nandc.c 17372 17373QUALCOMM RMNET DRIVER 17374M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17375M: Sean Tranchetti <quic_stranche@quicinc.com> 17376L: netdev@vger.kernel.org 17377S: Maintained 17378F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17379F: drivers/net/ethernet/qualcomm/rmnet/ 17380F: include/linux/if_rmnet.h 17381 17382QUALCOMM TSENS THERMAL DRIVER 17383M: Amit Kucheria <amitk@kernel.org> 17384M: Thara Gopinath <thara.gopinath@gmail.com> 17385L: linux-pm@vger.kernel.org 17386L: linux-arm-msm@vger.kernel.org 17387S: Maintained 17388F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17389F: drivers/thermal/qcom/ 17390 17391QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17392M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17393M: Vikash Garodia <quic_vgarodia@quicinc.com> 17394L: linux-media@vger.kernel.org 17395L: linux-arm-msm@vger.kernel.org 17396S: Maintained 17397T: git git://linuxtv.org/media_tree.git 17398F: Documentation/devicetree/bindings/media/*venus* 17399F: drivers/media/platform/qcom/venus/ 17400 17401QUALCOMM WCN36XX WIRELESS DRIVER 17402M: Loic Poulain <loic.poulain@linaro.org> 17403L: wcn36xx@lists.infradead.org 17404S: Supported 17405W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17406F: drivers/net/wireless/ath/wcn36xx/ 17407 17408QUANTENNA QTNFMAC WIRELESS DRIVER 17409M: Igor Mitsyanko <imitsyanko@quantenna.com> 17410R: Sergey Matyukevich <geomatsi@gmail.com> 17411L: linux-wireless@vger.kernel.org 17412S: Maintained 17413F: drivers/net/wireless/quantenna 17414 17415RADEON and AMDGPU DRM DRIVERS 17416M: Alex Deucher <alexander.deucher@amd.com> 17417M: Christian König <christian.koenig@amd.com> 17418M: Pan, Xinhui <Xinhui.Pan@amd.com> 17419L: amd-gfx@lists.freedesktop.org 17420S: Supported 17421T: git https://gitlab.freedesktop.org/agd5f/linux.git 17422B: https://gitlab.freedesktop.org/drm/amd/-/issues 17423C: irc://irc.oftc.net/radeon 17424F: Documentation/gpu/amdgpu/ 17425F: drivers/gpu/drm/amd/ 17426F: drivers/gpu/drm/radeon/ 17427F: include/uapi/drm/amdgpu_drm.h 17428F: include/uapi/drm/radeon_drm.h 17429 17430RADEON FRAMEBUFFER DISPLAY DRIVER 17431M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17432L: linux-fbdev@vger.kernel.org 17433S: Maintained 17434F: drivers/video/fbdev/aty/radeon* 17435F: include/uapi/linux/radeonfb.h 17436 17437RADIOSHARK RADIO DRIVER 17438M: Hans Verkuil <hverkuil@xs4all.nl> 17439L: linux-media@vger.kernel.org 17440S: Maintained 17441T: git git://linuxtv.org/media_tree.git 17442F: drivers/media/radio/radio-shark.c 17443 17444RADIOSHARK2 RADIO DRIVER 17445M: Hans Verkuil <hverkuil@xs4all.nl> 17446L: linux-media@vger.kernel.org 17447S: Maintained 17448T: git git://linuxtv.org/media_tree.git 17449F: drivers/media/radio/radio-shark2.c 17450F: drivers/media/radio/radio-tea5777.c 17451 17452RADOS BLOCK DEVICE (RBD) 17453M: Ilya Dryomov <idryomov@gmail.com> 17454R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17455L: ceph-devel@vger.kernel.org 17456S: Supported 17457W: http://ceph.com/ 17458T: git https://github.com/ceph/ceph-client.git 17459F: Documentation/ABI/testing/sysfs-bus-rbd 17460F: drivers/block/rbd.c 17461F: drivers/block/rbd_types.h 17462 17463RAGE128 FRAMEBUFFER DISPLAY DRIVER 17464M: Paul Mackerras <paulus@samba.org> 17465L: linux-fbdev@vger.kernel.org 17466S: Maintained 17467F: drivers/video/fbdev/aty/aty128fb.c 17468 17469RAINSHADOW-CEC DRIVER 17470M: Hans Verkuil <hverkuil@xs4all.nl> 17471L: linux-media@vger.kernel.org 17472S: Maintained 17473T: git git://linuxtv.org/media_tree.git 17474F: drivers/media/cec/usb/rainshadow/ 17475 17476RALINK MIPS ARCHITECTURE 17477M: John Crispin <john@phrozen.org> 17478L: linux-mips@vger.kernel.org 17479S: Maintained 17480F: arch/mips/ralink 17481 17482RALINK MT7621 MIPS ARCHITECTURE 17483M: Arınç ÜNAL <arinc.unal@arinc9.com> 17484M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17485L: linux-mips@vger.kernel.org 17486S: Maintained 17487F: arch/mips/boot/dts/ralink/mt7621* 17488 17489RALINK PINCTRL DRIVER 17490M: Arınç ÜNAL <arinc.unal@arinc9.com> 17491M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17492L: linux-mips@vger.kernel.org 17493S: Maintained 17494F: drivers/pinctrl/ralink/ 17495 17496RALINK RT2X00 WIRELESS LAN DRIVER 17497M: Stanislaw Gruszka <stf_xl@wp.pl> 17498M: Helmut Schaa <helmut.schaa@googlemail.com> 17499L: linux-wireless@vger.kernel.org 17500S: Maintained 17501F: drivers/net/wireless/ralink/rt2x00/ 17502 17503RAMDISK RAM BLOCK DEVICE DRIVER 17504M: Jens Axboe <axboe@kernel.dk> 17505S: Maintained 17506F: Documentation/admin-guide/blockdev/ramdisk.rst 17507F: drivers/block/brd.c 17508 17509RANCHU VIRTUAL BOARD FOR MIPS 17510M: Miodrag Dinic <miodrag.dinic@mips.com> 17511L: linux-mips@vger.kernel.org 17512S: Supported 17513F: arch/mips/configs/generic/board-ranchu.config 17514F: arch/mips/generic/board-ranchu.c 17515 17516RANDOM NUMBER DRIVER 17517M: "Theodore Ts'o" <tytso@mit.edu> 17518M: Jason A. Donenfeld <Jason@zx2c4.com> 17519T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17520S: Maintained 17521F: drivers/char/random.c 17522F: drivers/virt/vmgenid.c 17523 17524RAPIDIO SUBSYSTEM 17525M: Matt Porter <mporter@kernel.crashing.org> 17526M: Alexandre Bounine <alex.bou9@gmail.com> 17527S: Maintained 17528F: drivers/rapidio/ 17529 17530RAS INFRASTRUCTURE 17531M: Tony Luck <tony.luck@intel.com> 17532M: Borislav Petkov <bp@alien8.de> 17533L: linux-edac@vger.kernel.org 17534S: Maintained 17535F: Documentation/admin-guide/ras.rst 17536F: drivers/ras/ 17537F: include/linux/ras.h 17538F: include/ras/ras_event.h 17539 17540RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17541L: linux-wireless@vger.kernel.org 17542S: Orphan 17543F: drivers/net/wireless/ray* 17544 17545RC-CORE / LIRC FRAMEWORK 17546M: Sean Young <sean@mess.org> 17547L: linux-media@vger.kernel.org 17548S: Maintained 17549W: http://linuxtv.org 17550T: git git://linuxtv.org/media_tree.git 17551F: Documentation/driver-api/media/rc-core.rst 17552F: Documentation/userspace-api/media/rc/ 17553F: drivers/media/rc/ 17554F: include/media/rc-map.h 17555F: include/media/rc-core.h 17556F: include/uapi/linux/lirc.h 17557 17558RCMM REMOTE CONTROLS DECODER 17559M: Patrick Lerda <patrick9876@free.fr> 17560S: Maintained 17561F: drivers/media/rc/ir-rcmm-decoder.c 17562 17563RCUTORTURE TEST FRAMEWORK 17564M: "Paul E. McKenney" <paulmck@kernel.org> 17565M: Josh Triplett <josh@joshtriplett.org> 17566R: Steven Rostedt <rostedt@goodmis.org> 17567R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17568R: Lai Jiangshan <jiangshanlai@gmail.com> 17569L: rcu@vger.kernel.org 17570S: Supported 17571T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17572F: tools/testing/selftests/rcutorture 17573 17574RDACM20 Camera Sensor 17575M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17576M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17577M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17578M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17579L: linux-media@vger.kernel.org 17580S: Maintained 17581F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17582F: drivers/media/i2c/max9271.c 17583F: drivers/media/i2c/max9271.h 17584F: drivers/media/i2c/rdacm20.c 17585 17586RDACM21 Camera Sensor 17587M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17588M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17589M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17590M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17591L: linux-media@vger.kernel.org 17592S: Maintained 17593F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17594F: drivers/media/i2c/max9271.c 17595F: drivers/media/i2c/max9271.h 17596F: drivers/media/i2c/rdacm21.c 17597 17598RDC R-321X SoC 17599M: Florian Fainelli <florian@openwrt.org> 17600S: Maintained 17601 17602RDC R6040 FAST ETHERNET DRIVER 17603M: Florian Fainelli <f.fainelli@gmail.com> 17604L: netdev@vger.kernel.org 17605S: Maintained 17606F: drivers/net/ethernet/rdc/r6040.c 17607 17608RDMAVT - RDMA verbs software 17609M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17610L: linux-rdma@vger.kernel.org 17611S: Supported 17612F: drivers/infiniband/sw/rdmavt 17613 17614RDS - RELIABLE DATAGRAM SOCKETS 17615M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17616L: netdev@vger.kernel.org 17617L: linux-rdma@vger.kernel.org 17618L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17619S: Supported 17620W: https://oss.oracle.com/projects/rds/ 17621F: Documentation/networking/rds.rst 17622F: net/rds/ 17623 17624RDT - RESOURCE ALLOCATION 17625M: Fenghua Yu <fenghua.yu@intel.com> 17626M: Reinette Chatre <reinette.chatre@intel.com> 17627L: linux-kernel@vger.kernel.org 17628S: Supported 17629F: Documentation/x86/resctrl* 17630F: arch/x86/include/asm/resctrl.h 17631F: arch/x86/kernel/cpu/resctrl/ 17632F: tools/testing/selftests/resctrl/ 17633 17634READ-COPY UPDATE (RCU) 17635M: "Paul E. McKenney" <paulmck@kernel.org> 17636M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17637M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17638M: Josh Triplett <josh@joshtriplett.org> 17639R: Steven Rostedt <rostedt@goodmis.org> 17640R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17641R: Lai Jiangshan <jiangshanlai@gmail.com> 17642R: Joel Fernandes <joel@joelfernandes.org> 17643L: rcu@vger.kernel.org 17644S: Supported 17645W: http://www.rdrop.com/users/paulmck/RCU/ 17646T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17647F: Documentation/RCU/ 17648F: include/linux/rcu* 17649F: kernel/rcu/ 17650X: Documentation/RCU/torture.rst 17651X: include/linux/srcu*.h 17652X: kernel/rcu/srcu*.c 17653 17654REAL TIME CLOCK (RTC) SUBSYSTEM 17655M: Alessandro Zummo <a.zummo@towertech.it> 17656M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17657L: linux-rtc@vger.kernel.org 17658S: Maintained 17659Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17660T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17661F: Documentation/admin-guide/rtc.rst 17662F: Documentation/devicetree/bindings/rtc/ 17663F: drivers/rtc/ 17664F: include/linux/platform_data/rtc-* 17665F: include/linux/rtc.h 17666F: include/linux/rtc/ 17667F: include/uapi/linux/rtc.h 17668F: tools/testing/selftests/rtc/ 17669 17670REALTEK AUDIO CODECS 17671M: Oder Chiou <oder_chiou@realtek.com> 17672S: Maintained 17673F: include/sound/rt*.h 17674F: sound/soc/codecs/rt* 17675 17676REALTEK OTTO WATCHDOG 17677M: Sander Vanheule <sander@svanheule.net> 17678L: linux-watchdog@vger.kernel.org 17679S: Maintained 17680F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17681F: drivers/watchdog/realtek_otto_wdt.c 17682 17683REALTEK RTL83xx SMI DSA ROUTER CHIPS 17684M: Linus Walleij <linus.walleij@linaro.org> 17685M: Alvin Šipraga <alsi@bang-olufsen.dk> 17686S: Maintained 17687F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17688F: drivers/net/dsa/realtek/* 17689 17690REALTEK WIRELESS DRIVER (rtlwifi family) 17691M: Ping-Ke Shih <pkshih@realtek.com> 17692L: linux-wireless@vger.kernel.org 17693S: Maintained 17694W: https://wireless.wiki.kernel.org/ 17695T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17696F: drivers/net/wireless/realtek/rtlwifi/ 17697 17698REALTEK WIRELESS DRIVER (rtw88) 17699M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17700L: linux-wireless@vger.kernel.org 17701S: Maintained 17702F: drivers/net/wireless/realtek/rtw88/ 17703 17704REALTEK WIRELESS DRIVER (rtw89) 17705M: Ping-Ke Shih <pkshih@realtek.com> 17706L: linux-wireless@vger.kernel.org 17707S: Maintained 17708F: drivers/net/wireless/realtek/rtw89/ 17709 17710REDPINE WIRELESS DRIVER 17711L: linux-wireless@vger.kernel.org 17712S: Orphan 17713F: drivers/net/wireless/rsi/ 17714 17715REGISTER MAP ABSTRACTION 17716M: Mark Brown <broonie@kernel.org> 17717L: linux-kernel@vger.kernel.org 17718S: Supported 17719T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17720F: Documentation/devicetree/bindings/regmap/ 17721F: drivers/base/regmap/ 17722F: include/linux/regmap.h 17723 17724REISERFS FILE SYSTEM 17725L: reiserfs-devel@vger.kernel.org 17726S: Supported 17727F: fs/reiserfs/ 17728 17729REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17730M: Bjorn Andersson <andersson@kernel.org> 17731M: Mathieu Poirier <mathieu.poirier@linaro.org> 17732L: linux-remoteproc@vger.kernel.org 17733S: Maintained 17734T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17735F: Documentation/ABI/testing/sysfs-class-remoteproc 17736F: Documentation/devicetree/bindings/remoteproc/ 17737F: Documentation/staging/remoteproc.rst 17738F: drivers/remoteproc/ 17739F: include/linux/remoteproc.h 17740F: include/linux/remoteproc/ 17741 17742REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17743M: Bjorn Andersson <andersson@kernel.org> 17744M: Mathieu Poirier <mathieu.poirier@linaro.org> 17745L: linux-remoteproc@vger.kernel.org 17746S: Maintained 17747T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17748F: Documentation/ABI/testing/sysfs-bus-rpmsg 17749F: Documentation/staging/rpmsg.rst 17750F: drivers/rpmsg/ 17751F: include/linux/rpmsg.h 17752F: include/linux/rpmsg/ 17753F: include/uapi/linux/rpmsg.h 17754F: samples/rpmsg/ 17755 17756REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17757M: Stephan Gerhold <stephan@gerhold.net> 17758L: netdev@vger.kernel.org 17759L: linux-remoteproc@vger.kernel.org 17760S: Maintained 17761F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17762 17763RENESAS CLOCK DRIVERS 17764M: Geert Uytterhoeven <geert+renesas@glider.be> 17765L: linux-renesas-soc@vger.kernel.org 17766S: Supported 17767T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17768F: Documentation/devicetree/bindings/clock/renesas,* 17769F: drivers/clk/renesas/ 17770 17771RENESAS EMEV2 I2C DRIVER 17772M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17773L: linux-renesas-soc@vger.kernel.org 17774S: Supported 17775F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17776F: drivers/i2c/busses/i2c-emev2.c 17777 17778RENESAS ETHERNET DRIVERS 17779R: Sergey Shtylyov <s.shtylyov@omp.ru> 17780L: netdev@vger.kernel.org 17781L: linux-renesas-soc@vger.kernel.org 17782F: Documentation/devicetree/bindings/net/renesas,*.yaml 17783F: drivers/net/ethernet/renesas/ 17784F: include/linux/sh_eth.h 17785 17786RENESAS IDT821034 ASoC CODEC 17787M: Herve Codina <herve.codina@bootlin.com> 17788L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17789S: Maintained 17790F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17791F: sound/soc/codecs/idt821034.c 17792 17793RENESAS R-CAR GYROADC DRIVER 17794M: Marek Vasut <marek.vasut@gmail.com> 17795L: linux-iio@vger.kernel.org 17796S: Supported 17797F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17798F: drivers/iio/adc/rcar-gyroadc.c 17799 17800RENESAS R-CAR I2C DRIVERS 17801M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17802L: linux-renesas-soc@vger.kernel.org 17803S: Supported 17804F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17805F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17806F: drivers/i2c/busses/i2c-rcar.c 17807F: drivers/i2c/busses/i2c-sh_mobile.c 17808 17809RENESAS R-CAR SATA DRIVER 17810R: Sergey Shtylyov <s.shtylyov@omp.ru> 17811S: Supported 17812L: linux-ide@vger.kernel.org 17813L: linux-renesas-soc@vger.kernel.org 17814F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17815F: drivers/ata/sata_rcar.c 17816 17817RENESAS R-CAR THERMAL DRIVERS 17818M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17819L: linux-renesas-soc@vger.kernel.org 17820S: Supported 17821F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17822F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17823F: drivers/thermal/rcar_gen3_thermal.c 17824F: drivers/thermal/rcar_thermal.c 17825 17826RENESAS RIIC DRIVER 17827M: Chris Brandt <chris.brandt@renesas.com> 17828L: linux-renesas-soc@vger.kernel.org 17829S: Supported 17830F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17831F: drivers/i2c/busses/i2c-riic.c 17832 17833RENESAS USB PHY DRIVER 17834M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17835L: linux-renesas-soc@vger.kernel.org 17836S: Maintained 17837F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17838 17839RENESAS RZ/G2L A/D DRIVER 17840M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17841L: linux-iio@vger.kernel.org 17842L: linux-renesas-soc@vger.kernel.org 17843S: Supported 17844F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17845F: drivers/iio/adc/rzg2l_adc.c 17846 17847RENESAS RZ/N1 A5PSW SWITCH DRIVER 17848M: Clément Léger <clement.leger@bootlin.com> 17849L: linux-renesas-soc@vger.kernel.org 17850L: netdev@vger.kernel.org 17851S: Maintained 17852F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17853F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17854F: drivers/net/dsa/rzn1_a5psw* 17855F: drivers/net/pcs/pcs-rzn1-miic.c 17856F: include/dt-bindings/net/pcs-rzn1-miic.h 17857F: include/linux/pcs-rzn1-miic.h 17858F: net/dsa/tag_rzn1_a5psw.c 17859 17860RENESAS RZ/N1 RTC CONTROLLER DRIVER 17861M: Miquel Raynal <miquel.raynal@bootlin.com> 17862L: linux-rtc@vger.kernel.org 17863L: linux-renesas-soc@vger.kernel.org 17864S: Maintained 17865F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17866F: drivers/rtc/rtc-rzn1.c 17867 17868RENESAS RZ/N1 USBF CONTROLLER DRIVER 17869M: Herve Codina <herve.codina@bootlin.com> 17870L: linux-renesas-soc@vger.kernel.org 17871L: linux-usb@vger.kernel.org 17872S: Maintained 17873F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 17874F: drivers/usb/gadget/udc/renesas_usbf.c 17875 17876RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17877M: Miquel Raynal <miquel.raynal@bootlin.com> 17878L: linux-mtd@lists.infradead.org 17879L: linux-renesas-soc@vger.kernel.org 17880S: Maintained 17881F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17882F: drivers/mtd/nand/raw/renesas-nand-controller.c 17883 17884RENESAS VERSACLOCK 7 CLOCK DRIVER 17885M: Alex Helms <alexander.helms.jy@renesas.com> 17886S: Maintained 17887F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17888F: drivers/clk/clk-versaclock7.c 17889 17890RESET CONTROLLER FRAMEWORK 17891M: Philipp Zabel <p.zabel@pengutronix.de> 17892S: Maintained 17893T: git git://git.pengutronix.de/git/pza/linux 17894F: Documentation/devicetree/bindings/reset/ 17895F: Documentation/driver-api/reset.rst 17896F: drivers/reset/ 17897F: include/dt-bindings/reset/ 17898F: include/linux/reset-controller.h 17899F: include/linux/reset.h 17900F: include/linux/reset/ 17901K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17902 17903RESTARTABLE SEQUENCES SUPPORT 17904M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17905M: Peter Zijlstra <peterz@infradead.org> 17906M: "Paul E. McKenney" <paulmck@kernel.org> 17907M: Boqun Feng <boqun.feng@gmail.com> 17908L: linux-kernel@vger.kernel.org 17909S: Supported 17910F: include/trace/events/rseq.h 17911F: include/uapi/linux/rseq.h 17912F: kernel/rseq.c 17913F: tools/testing/selftests/rseq/ 17914 17915RFKILL 17916M: Johannes Berg <johannes@sipsolutions.net> 17917L: linux-wireless@vger.kernel.org 17918S: Maintained 17919W: https://wireless.wiki.kernel.org/ 17920Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17921T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17922T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17923F: Documentation/ABI/stable/sysfs-class-rfkill 17924F: Documentation/driver-api/rfkill.rst 17925F: include/linux/rfkill.h 17926F: include/uapi/linux/rfkill.h 17927F: net/rfkill/ 17928 17929RHASHTABLE 17930M: Thomas Graf <tgraf@suug.ch> 17931M: Herbert Xu <herbert@gondor.apana.org.au> 17932L: netdev@vger.kernel.org 17933S: Maintained 17934F: include/linux/rhashtable-types.h 17935F: include/linux/rhashtable.h 17936F: lib/rhashtable.c 17937F: lib/test_rhashtable.c 17938 17939RICOH R5C592 MEMORYSTICK DRIVER 17940M: Maxim Levitsky <maximlevitsky@gmail.com> 17941S: Maintained 17942F: drivers/memstick/host/r592.* 17943 17944RICOH SMARTMEDIA/XD DRIVER 17945M: Maxim Levitsky <maximlevitsky@gmail.com> 17946S: Maintained 17947F: drivers/mtd/nand/raw/r852.c 17948F: drivers/mtd/nand/raw/r852.h 17949 17950RISC-V PMU DRIVERS 17951M: Atish Patra <atishp@atishpatra.org> 17952R: Anup Patel <anup@brainfault.org> 17953L: linux-riscv@lists.infradead.org 17954S: Supported 17955F: drivers/perf/riscv_pmu.c 17956F: drivers/perf/riscv_pmu_legacy.c 17957F: drivers/perf/riscv_pmu_sbi.c 17958 17959RISC-V ARCHITECTURE 17960M: Paul Walmsley <paul.walmsley@sifive.com> 17961M: Palmer Dabbelt <palmer@dabbelt.com> 17962M: Albert Ou <aou@eecs.berkeley.edu> 17963L: linux-riscv@lists.infradead.org 17964S: Supported 17965Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17966C: irc://irc.libera.chat/riscv 17967P: Documentation/riscv/patch-acceptance.rst 17968T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 17969F: arch/riscv/ 17970N: riscv 17971K: riscv 17972 17973RISC-V MICROCHIP FPGA SUPPORT 17974M: Conor Dooley <conor.dooley@microchip.com> 17975M: Daire McNamara <daire.mcnamara@microchip.com> 17976L: linux-riscv@lists.infradead.org 17977S: Supported 17978F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 17979F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 17980F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 17981F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 17982F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 17983F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 17984F: Documentation/devicetree/bindings/riscv/microchip.yaml 17985F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 17986F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 17987F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 17988F: arch/riscv/boot/dts/microchip/ 17989F: drivers/char/hw_random/mpfs-rng.c 17990F: drivers/clk/microchip/clk-mpfs*.c 17991F: drivers/i2c/busses/i2c-microchip-corei2c.c 17992F: drivers/mailbox/mailbox-mpfs.c 17993F: drivers/pci/controller/pcie-microchip-host.c 17994F: drivers/reset/reset-mpfs.c 17995F: drivers/rtc/rtc-mpfs.c 17996F: drivers/soc/microchip/mpfs-sys-controller.c 17997F: drivers/spi/spi-microchip-core-qspi.c 17998F: drivers/spi/spi-microchip-core.c 17999F: drivers/usb/musb/mpfs.c 18000F: include/soc/microchip/mpfs.h 18001 18002RISC-V MISC SOC SUPPORT 18003M: Conor Dooley <conor@kernel.org> 18004L: linux-riscv@lists.infradead.org 18005S: Maintained 18006Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18007T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18008F: Documentation/devicetree/bindings/riscv/ 18009F: arch/riscv/boot/dts/ 18010 18011RNBD BLOCK DRIVERS 18012M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18013M: Jack Wang <jinpu.wang@ionos.com> 18014L: linux-block@vger.kernel.org 18015S: Maintained 18016F: drivers/block/rnbd/ 18017 18018ROCCAT DRIVERS 18019M: Stefan Achatz <erazor_de@users.sourceforge.net> 18020S: Maintained 18021W: http://sourceforge.net/projects/roccat/ 18022F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18023F: drivers/hid/hid-roccat* 18024F: include/linux/hid-roccat* 18025 18026ROCKCHIP CRYPTO DRIVERS 18027M: Corentin Labbe <clabbe@baylibre.com> 18028L: linux-crypto@vger.kernel.org 18029S: Maintained 18030F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18031F: drivers/crypto/rockchip/ 18032 18033ROCKCHIP I2S TDM DRIVER 18034M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18035L: linux-rockchip@lists.infradead.org 18036S: Maintained 18037F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18038F: sound/soc/rockchip/rockchip_i2s_tdm.* 18039 18040ROCKCHIP ISP V1 DRIVER 18041M: Dafna Hirschfeld <dafna@fastmail.com> 18042L: linux-media@vger.kernel.org 18043L: linux-rockchip@lists.infradead.org 18044S: Maintained 18045F: Documentation/admin-guide/media/rkisp1.rst 18046F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18047F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18048F: drivers/media/platform/rockchip/rkisp1 18049F: include/uapi/linux/rkisp1-config.h 18050 18051ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18052M: Jacob Chen <jacob-chen@iotwrt.com> 18053M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18054L: linux-media@vger.kernel.org 18055L: linux-rockchip@lists.infradead.org 18056S: Maintained 18057F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18058F: drivers/media/platform/rockchip/rga/ 18059 18060ROCKCHIP VIDEO DECODER DRIVER 18061M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18062L: linux-media@vger.kernel.org 18063L: linux-rockchip@lists.infradead.org 18064S: Maintained 18065F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18066F: drivers/staging/media/rkvdec/ 18067 18068ROCKER DRIVER 18069M: Jiri Pirko <jiri@resnulli.us> 18070L: netdev@vger.kernel.org 18071S: Supported 18072F: drivers/net/ethernet/rocker/ 18073 18074ROCKETPORT EXPRESS/INFINITY DRIVER 18075M: Kevin Cernekee <cernekee@gmail.com> 18076L: linux-serial@vger.kernel.org 18077S: Odd Fixes 18078F: drivers/tty/serial/rp2.* 18079 18080ROHM BD99954 CHARGER IC 18081M: Matti Vaittinen <mazziesaccount@gmail.com> 18082S: Supported 18083F: drivers/power/supply/bd99954-charger.c 18084F: drivers/power/supply/bd99954-charger.h 18085 18086ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18087M: Tomasz Duszynski <tduszyns@gmail.com> 18088S: Maintained 18089F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18090F: drivers/iio/light/bh1750.c 18091 18092ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18093M: Marek Vasut <marek.vasut+renesas@gmail.com> 18094L: linux-kernel@vger.kernel.org 18095L: linux-renesas-soc@vger.kernel.org 18096S: Supported 18097F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18098F: drivers/gpio/gpio-bd9571mwv.c 18099F: drivers/mfd/bd9571mwv.c 18100F: drivers/regulator/bd9571mwv-regulator.c 18101F: include/linux/mfd/bd9571mwv.h 18102 18103ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18104M: Matti Vaittinen <mazziesaccount@gmail.com> 18105S: Supported 18106F: drivers/clk/clk-bd718x7.c 18107F: drivers/gpio/gpio-bd71815.c 18108F: drivers/gpio/gpio-bd71828.c 18109F: drivers/mfd/rohm-bd71828.c 18110F: drivers/mfd/rohm-bd718x7.c 18111F: drivers/mfd/rohm-bd9576.c 18112F: drivers/regulator/bd71815-regulator.c 18113F: drivers/regulator/bd71828-regulator.c 18114F: drivers/regulator/bd718x7-regulator.c 18115F: drivers/regulator/bd9576-regulator.c 18116F: drivers/regulator/rohm-regulator.c 18117F: drivers/rtc/rtc-bd70528.c 18118F: drivers/watchdog/bd9576_wdt.c 18119F: include/linux/mfd/rohm-bd71815.h 18120F: include/linux/mfd/rohm-bd71828.h 18121F: include/linux/mfd/rohm-bd718x7.h 18122F: include/linux/mfd/rohm-bd957x.h 18123F: include/linux/mfd/rohm-generic.h 18124F: include/linux/mfd/rohm-shared.h 18125 18126ROSE NETWORK LAYER 18127M: Ralf Baechle <ralf@linux-mips.org> 18128L: linux-hams@vger.kernel.org 18129S: Maintained 18130W: http://www.linux-ax25.org/ 18131F: include/net/rose.h 18132F: include/uapi/linux/rose.h 18133F: net/rose/ 18134 18135ROTATION DRIVER FOR ALLWINNER A83T 18136M: Jernej Skrabec <jernej.skrabec@gmail.com> 18137L: linux-media@vger.kernel.org 18138S: Maintained 18139T: git git://linuxtv.org/media_tree.git 18140F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18141F: drivers/media/platform/sunxi/sun8i-rotate/ 18142 18143RPMSG TTY DRIVER 18144M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18145L: linux-remoteproc@vger.kernel.org 18146S: Maintained 18147F: drivers/tty/rpmsg_tty.c 18148 18149RTL2830 MEDIA DRIVER 18150M: Antti Palosaari <crope@iki.fi> 18151L: linux-media@vger.kernel.org 18152S: Maintained 18153W: https://linuxtv.org 18154W: http://palosaari.fi/linux/ 18155Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18156T: git git://linuxtv.org/anttip/media_tree.git 18157F: drivers/media/dvb-frontends/rtl2830* 18158 18159RTL2832 MEDIA DRIVER 18160M: Antti Palosaari <crope@iki.fi> 18161L: linux-media@vger.kernel.org 18162S: Maintained 18163W: https://linuxtv.org 18164W: http://palosaari.fi/linux/ 18165Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18166T: git git://linuxtv.org/anttip/media_tree.git 18167F: drivers/media/dvb-frontends/rtl2832* 18168 18169RTL2832_SDR MEDIA DRIVER 18170M: Antti Palosaari <crope@iki.fi> 18171L: linux-media@vger.kernel.org 18172S: Maintained 18173W: https://linuxtv.org 18174W: http://palosaari.fi/linux/ 18175Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18176T: git git://linuxtv.org/anttip/media_tree.git 18177F: drivers/media/dvb-frontends/rtl2832_sdr* 18178 18179RTL8180 WIRELESS DRIVER 18180L: linux-wireless@vger.kernel.org 18181S: Orphan 18182W: https://wireless.wiki.kernel.org/ 18183T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18184F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18185 18186RTL8187 WIRELESS DRIVER 18187M: Herton Ronaldo Krzesinski <herton@canonical.com> 18188M: Hin-Tak Leung <htl10@users.sourceforge.net> 18189M: Larry Finger <Larry.Finger@lwfinger.net> 18190L: linux-wireless@vger.kernel.org 18191S: Maintained 18192W: https://wireless.wiki.kernel.org/ 18193T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18194F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18195 18196RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18197M: Jes Sorensen <Jes.Sorensen@gmail.com> 18198L: linux-wireless@vger.kernel.org 18199S: Maintained 18200T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18201F: drivers/net/wireless/realtek/rtl8xxxu/ 18202 18203RTRS TRANSPORT DRIVERS 18204M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18205M: Jack Wang <jinpu.wang@ionos.com> 18206L: linux-rdma@vger.kernel.org 18207S: Maintained 18208F: drivers/infiniband/ulp/rtrs/ 18209 18210RUNTIME VERIFICATION (RV) 18211M: Daniel Bristot de Oliveira <bristot@kernel.org> 18212M: Steven Rostedt <rostedt@goodmis.org> 18213L: linux-trace-devel@vger.kernel.org 18214S: Maintained 18215F: Documentation/trace/rv/ 18216F: include/linux/rv.h 18217F: include/rv/ 18218F: kernel/trace/rv/ 18219F: tools/verification/ 18220 18221RUST 18222M: Miguel Ojeda <ojeda@kernel.org> 18223M: Alex Gaynor <alex.gaynor@gmail.com> 18224M: Wedson Almeida Filho <wedsonaf@gmail.com> 18225R: Boqun Feng <boqun.feng@gmail.com> 18226R: Gary Guo <gary@garyguo.net> 18227R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18228L: rust-for-linux@vger.kernel.org 18229S: Supported 18230W: https://github.com/Rust-for-Linux/linux 18231B: https://github.com/Rust-for-Linux/linux/issues 18232C: zulip://rust-for-linux.zulipchat.com 18233T: git https://github.com/Rust-for-Linux/linux.git rust-next 18234F: Documentation/rust/ 18235F: rust/ 18236F: samples/rust/ 18237F: scripts/*rust* 18238K: \b(?i:rust)\b 18239 18240RXRPC SOCKETS (AF_RXRPC) 18241M: David Howells <dhowells@redhat.com> 18242M: Marc Dionne <marc.dionne@auristor.com> 18243L: linux-afs@lists.infradead.org 18244S: Supported 18245W: https://www.infradead.org/~dhowells/kafs/ 18246F: Documentation/networking/rxrpc.rst 18247F: include/keys/rxrpc-type.h 18248F: include/net/af_rxrpc.h 18249F: include/trace/events/rxrpc.h 18250F: include/uapi/linux/rxrpc.h 18251F: net/rxrpc/ 18252 18253S3 SAVAGE FRAMEBUFFER DRIVER 18254M: Antonino Daplas <adaplas@gmail.com> 18255L: linux-fbdev@vger.kernel.org 18256S: Maintained 18257F: drivers/video/fbdev/savage/ 18258 18259S390 ARCHITECTURE 18260M: Heiko Carstens <hca@linux.ibm.com> 18261M: Vasily Gorbik <gor@linux.ibm.com> 18262M: Alexander Gordeev <agordeev@linux.ibm.com> 18263R: Christian Borntraeger <borntraeger@linux.ibm.com> 18264R: Sven Schnelle <svens@linux.ibm.com> 18265L: linux-s390@vger.kernel.org 18266S: Supported 18267T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18268F: Documentation/driver-api/s390-drivers.rst 18269F: Documentation/s390/ 18270F: arch/s390/ 18271F: drivers/s390/ 18272F: drivers/watchdog/diag288_wdt.c 18273 18274S390 COMMON I/O LAYER 18275M: Vineeth Vijayan <vneethv@linux.ibm.com> 18276M: Peter Oberparleiter <oberpar@linux.ibm.com> 18277L: linux-s390@vger.kernel.org 18278S: Supported 18279F: drivers/s390/cio/ 18280 18281S390 DASD DRIVER 18282M: Stefan Haberland <sth@linux.ibm.com> 18283M: Jan Hoeppner <hoeppner@linux.ibm.com> 18284L: linux-s390@vger.kernel.org 18285S: Supported 18286F: block/partitions/ibm.c 18287F: drivers/s390/block/dasd* 18288F: include/linux/dasd_mod.h 18289 18290S390 IOMMU (PCI) 18291M: Niklas Schnelle <schnelle@linux.ibm.com> 18292M: Matthew Rosato <mjrosato@linux.ibm.com> 18293R: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18294L: linux-s390@vger.kernel.org 18295S: Supported 18296F: drivers/iommu/s390-iommu.c 18297 18298S390 IUCV NETWORK LAYER 18299M: Alexandra Winter <wintera@linux.ibm.com> 18300M: Wenjia Zhang <wenjia@linux.ibm.com> 18301L: linux-s390@vger.kernel.org 18302L: netdev@vger.kernel.org 18303S: Supported 18304F: drivers/s390/net/*iucv* 18305F: include/net/iucv/ 18306F: net/iucv/ 18307 18308S390 NETWORK DRIVERS 18309M: Alexandra Winter <wintera@linux.ibm.com> 18310M: Wenjia Zhang <wenjia@linux.ibm.com> 18311L: linux-s390@vger.kernel.org 18312L: netdev@vger.kernel.org 18313S: Supported 18314F: drivers/s390/net/ 18315 18316S390 MM 18317M: Alexander Gordeev <agordeev@linux.ibm.com> 18318M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18319L: linux-s390@vger.kernel.org 18320S: Supported 18321T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18322F: arch/s390/include/asm/pgtable.h 18323F: arch/s390/mm 18324 18325S390 PCI SUBSYSTEM 18326M: Niklas Schnelle <schnelle@linux.ibm.com> 18327M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18328L: linux-s390@vger.kernel.org 18329S: Supported 18330F: arch/s390/pci/ 18331F: drivers/pci/hotplug/s390_pci_hpc.c 18332F: Documentation/s390/pci.rst 18333 18334S390 SCM DRIVER 18335M: Vineeth Vijayan <vneethv@linux.ibm.com> 18336L: linux-s390@vger.kernel.org 18337S: Supported 18338F: drivers/s390/block/scm* 18339F: drivers/s390/cio/scm.c 18340 18341S390 VFIO AP DRIVER 18342M: Tony Krowiak <akrowiak@linux.ibm.com> 18343M: Halil Pasic <pasic@linux.ibm.com> 18344M: Jason Herne <jjherne@linux.ibm.com> 18345L: linux-s390@vger.kernel.org 18346S: Supported 18347F: Documentation/s390/vfio-ap* 18348F: drivers/s390/crypto/vfio_ap* 18349 18350S390 VFIO-CCW DRIVER 18351M: Eric Farman <farman@linux.ibm.com> 18352M: Matthew Rosato <mjrosato@linux.ibm.com> 18353R: Halil Pasic <pasic@linux.ibm.com> 18354L: linux-s390@vger.kernel.org 18355L: kvm@vger.kernel.org 18356S: Supported 18357F: Documentation/s390/vfio-ccw.rst 18358F: drivers/s390/cio/vfio_ccw* 18359F: include/uapi/linux/vfio_ccw.h 18360 18361S390 VFIO-PCI DRIVER 18362M: Matthew Rosato <mjrosato@linux.ibm.com> 18363M: Eric Farman <farman@linux.ibm.com> 18364L: linux-s390@vger.kernel.org 18365L: kvm@vger.kernel.org 18366S: Supported 18367F: arch/s390/kvm/pci* 18368F: drivers/vfio/pci/vfio_pci_zdev.c 18369F: include/uapi/linux/vfio_zdev.h 18370 18371S390 ZCRYPT DRIVER 18372M: Harald Freudenberger <freude@linux.ibm.com> 18373L: linux-s390@vger.kernel.org 18374S: Supported 18375F: drivers/s390/crypto/ 18376 18377S390 ZFCP DRIVER 18378M: Steffen Maier <maier@linux.ibm.com> 18379M: Benjamin Block <bblock@linux.ibm.com> 18380L: linux-s390@vger.kernel.org 18381S: Supported 18382F: drivers/s390/scsi/zfcp_* 18383 18384SAA6588 RDS RECEIVER DRIVER 18385M: Hans Verkuil <hverkuil@xs4all.nl> 18386L: linux-media@vger.kernel.org 18387S: Odd Fixes 18388W: https://linuxtv.org 18389T: git git://linuxtv.org/media_tree.git 18390F: drivers/media/i2c/saa6588* 18391 18392SAA7134 VIDEO4LINUX DRIVER 18393M: Mauro Carvalho Chehab <mchehab@kernel.org> 18394L: linux-media@vger.kernel.org 18395S: Odd fixes 18396W: https://linuxtv.org 18397T: git git://linuxtv.org/media_tree.git 18398F: Documentation/driver-api/media/drivers/saa7134* 18399F: drivers/media/pci/saa7134/ 18400 18401SAA7146 VIDEO4LINUX-2 DRIVER 18402M: Hans Verkuil <hverkuil@xs4all.nl> 18403L: linux-media@vger.kernel.org 18404S: Maintained 18405T: git git://linuxtv.org/media_tree.git 18406F: drivers/media/common/saa7146/ 18407F: drivers/media/pci/saa7146/ 18408F: include/media/drv-intf/saa7146* 18409 18410SAFESETID SECURITY MODULE 18411M: Micah Morton <mortonm@chromium.org> 18412S: Supported 18413F: Documentation/admin-guide/LSM/SafeSetID.rst 18414F: security/safesetid/ 18415 18416SAMSUNG AUDIO (ASoC) DRIVERS 18417M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18418M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18419L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18420S: Supported 18421B: mailto:linux-samsung-soc@vger.kernel.org 18422F: Documentation/devicetree/bindings/sound/samsung* 18423F: sound/soc/samsung/ 18424 18425SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18426M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18427L: linux-crypto@vger.kernel.org 18428L: linux-samsung-soc@vger.kernel.org 18429S: Maintained 18430F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18431F: drivers/crypto/exynos-rng.c 18432 18433SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18434M: Łukasz Stelmach <l.stelmach@samsung.com> 18435L: linux-samsung-soc@vger.kernel.org 18436S: Maintained 18437F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18438F: drivers/char/hw_random/exynos-trng.c 18439 18440SAMSUNG FRAMEBUFFER DRIVER 18441M: Jingoo Han <jingoohan1@gmail.com> 18442L: linux-fbdev@vger.kernel.org 18443S: Maintained 18444F: drivers/video/fbdev/s3c-fb.c 18445 18446SAMSUNG INTERCONNECT DRIVERS 18447M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18448M: Artur Świgoń <a.swigon@samsung.com> 18449L: linux-pm@vger.kernel.org 18450L: linux-samsung-soc@vger.kernel.org 18451S: Supported 18452F: drivers/interconnect/samsung/ 18453 18454SAMSUNG LAPTOP DRIVER 18455M: Corentin Chary <corentin.chary@gmail.com> 18456L: platform-driver-x86@vger.kernel.org 18457S: Maintained 18458F: drivers/platform/x86/samsung-laptop.c 18459 18460SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18461M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18462L: linux-kernel@vger.kernel.org 18463L: linux-samsung-soc@vger.kernel.org 18464S: Supported 18465B: mailto:linux-samsung-soc@vger.kernel.org 18466F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18467F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18468F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18469F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18470F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18471F: drivers/clk/clk-s2mps11.c 18472F: drivers/mfd/sec*.c 18473F: drivers/regulator/s2m*.c 18474F: drivers/regulator/s5m*.c 18475F: drivers/rtc/rtc-s5m.c 18476F: include/linux/mfd/samsung/ 18477 18478SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18479M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18480L: linux-media@vger.kernel.org 18481L: linux-samsung-soc@vger.kernel.org 18482S: Maintained 18483F: drivers/media/platform/samsung/s3c-camif/ 18484F: include/media/drv-intf/s3c_camif.h 18485 18486SAMSUNG S3FWRN5 NFC DRIVER 18487M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18488S: Maintained 18489F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18490F: drivers/nfc/s3fwrn5 18491 18492SAMSUNG S5C73M3 CAMERA DRIVER 18493M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18494M: Andrzej Hajda <andrzej.hajda@intel.com> 18495L: linux-media@vger.kernel.org 18496S: Supported 18497F: drivers/media/i2c/s5c73m3/* 18498 18499SAMSUNG S5K5BAF CAMERA DRIVER 18500M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18501M: Andrzej Hajda <andrzej.hajda@intel.com> 18502L: linux-media@vger.kernel.org 18503S: Supported 18504F: drivers/media/i2c/s5k5baf.c 18505 18506SAMSUNG S5P Security SubSystem (SSS) DRIVER 18507M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18508M: Vladimir Zapolskiy <vz@mleia.com> 18509L: linux-crypto@vger.kernel.org 18510L: linux-samsung-soc@vger.kernel.org 18511S: Maintained 18512F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18513F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18514F: drivers/crypto/s5p-sss.c 18515 18516SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18517M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18518L: linux-media@vger.kernel.org 18519S: Supported 18520Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18521F: drivers/media/platform/samsung/exynos4-is/ 18522 18523SAMSUNG SOC CLOCK DRIVERS 18524M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18525M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18526M: Tomasz Figa <tomasz.figa@gmail.com> 18527M: Chanwoo Choi <cw00.choi@samsung.com> 18528R: Alim Akhtar <alim.akhtar@samsung.com> 18529L: linux-samsung-soc@vger.kernel.org 18530S: Supported 18531T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18532T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18533F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18534F: Documentation/devicetree/bindings/clock/samsung,s3c* 18535F: drivers/clk/samsung/ 18536F: include/dt-bindings/clock/exynos*.h 18537F: include/dt-bindings/clock/s5p*.h 18538F: include/dt-bindings/clock/samsung,*.h 18539F: include/linux/clk/samsung.h 18540 18541SAMSUNG SPI DRIVERS 18542M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18543M: Andi Shyti <andi@etezian.org> 18544L: linux-spi@vger.kernel.org 18545L: linux-samsung-soc@vger.kernel.org 18546S: Maintained 18547F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18548F: drivers/spi/spi-s3c* 18549F: include/linux/platform_data/spi-s3c64xx.h 18550 18551SAMSUNG SXGBE DRIVERS 18552M: Byungho An <bh74.an@samsung.com> 18553L: netdev@vger.kernel.org 18554S: Supported 18555F: drivers/net/ethernet/samsung/sxgbe/ 18556 18557SAMSUNG THERMAL DRIVER 18558M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18559M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18560L: linux-pm@vger.kernel.org 18561L: linux-samsung-soc@vger.kernel.org 18562S: Maintained 18563F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18564F: drivers/thermal/samsung/ 18565 18566SAMSUNG USB2 PHY DRIVER 18567M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18568L: linux-kernel@vger.kernel.org 18569S: Supported 18570F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18571F: Documentation/driver-api/phy/samsung-usb2.rst 18572F: drivers/phy/samsung/phy-exynos4210-usb2.c 18573F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18574F: drivers/phy/samsung/phy-exynos5250-usb2.c 18575F: drivers/phy/samsung/phy-s5pv210-usb2.c 18576F: drivers/phy/samsung/phy-samsung-usb2.c 18577F: drivers/phy/samsung/phy-samsung-usb2.h 18578 18579SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18580M: Paul Barker <paul.barker@sancloud.com> 18581R: Marc Murphy <marc.murphy@sancloud.com> 18582S: Supported 18583F: arch/arm/boot/dts/am335x-sancloud* 18584 18585SC1200 WDT DRIVER 18586M: Zwane Mwaikambo <zwanem@gmail.com> 18587S: Maintained 18588F: drivers/watchdog/sc1200wdt.c 18589 18590SCHEDULER 18591M: Ingo Molnar <mingo@redhat.com> 18592M: Peter Zijlstra <peterz@infradead.org> 18593M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18594M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18595R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18596R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18597R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18598R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18599R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18600R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18601L: linux-kernel@vger.kernel.org 18602S: Maintained 18603T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18604F: include/linux/preempt.h 18605F: include/linux/sched.h 18606F: include/linux/wait.h 18607F: include/uapi/linux/sched.h 18608F: kernel/sched/ 18609 18610SCR24X CHIP CARD INTERFACE DRIVER 18611M: Lubomir Rintel <lkundrak@v3.sk> 18612S: Supported 18613F: drivers/char/pcmcia/scr24x_cs.c 18614 18615SCSI RDMA PROTOCOL (SRP) INITIATOR 18616M: Bart Van Assche <bvanassche@acm.org> 18617L: linux-rdma@vger.kernel.org 18618S: Supported 18619Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18620F: drivers/infiniband/ulp/srp/ 18621F: include/scsi/srp.h 18622 18623SCSI RDMA PROTOCOL (SRP) TARGET 18624M: Bart Van Assche <bvanassche@acm.org> 18625L: linux-rdma@vger.kernel.org 18626L: target-devel@vger.kernel.org 18627S: Supported 18628Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18629F: drivers/infiniband/ulp/srpt/ 18630 18631SCSI SG DRIVER 18632M: Doug Gilbert <dgilbert@interlog.com> 18633L: linux-scsi@vger.kernel.org 18634S: Maintained 18635W: http://sg.danny.cz/sg 18636F: Documentation/scsi/scsi-generic.rst 18637F: drivers/scsi/sg.c 18638F: include/scsi/sg.h 18639 18640SCSI SUBSYSTEM 18641M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18642M: "Martin K. Petersen" <martin.petersen@oracle.com> 18643L: linux-scsi@vger.kernel.org 18644S: Maintained 18645Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18646T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18647T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18648F: Documentation/devicetree/bindings/scsi/ 18649F: drivers/scsi/ 18650F: drivers/ufs/ 18651F: include/scsi/ 18652 18653SCSI TAPE DRIVER 18654M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18655L: linux-scsi@vger.kernel.org 18656S: Maintained 18657F: Documentation/scsi/st.rst 18658F: drivers/scsi/st.* 18659F: drivers/scsi/st_*.h 18660 18661SCSI TARGET CORE USER DRIVER 18662M: Bodo Stroesser <bostroesser@gmail.com> 18663L: linux-scsi@vger.kernel.org 18664L: target-devel@vger.kernel.org 18665S: Supported 18666F: Documentation/target/tcmu-design.rst 18667F: drivers/target/target_core_user.c 18668F: include/uapi/linux/target_core_user.h 18669 18670SCSI TARGET SUBSYSTEM 18671M: "Martin K. Petersen" <martin.petersen@oracle.com> 18672L: linux-scsi@vger.kernel.org 18673L: target-devel@vger.kernel.org 18674S: Supported 18675W: http://www.linux-iscsi.org 18676Q: https://patchwork.kernel.org/project/target-devel/list/ 18677T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18678F: Documentation/target/ 18679F: drivers/target/ 18680F: include/target/ 18681 18682SCTP PROTOCOL 18683M: Neil Horman <nhorman@tuxdriver.com> 18684M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18685M: Xin Long <lucien.xin@gmail.com> 18686L: linux-sctp@vger.kernel.org 18687S: Maintained 18688W: http://lksctp.sourceforge.net 18689F: Documentation/networking/sctp.rst 18690F: include/linux/sctp.h 18691F: include/net/sctp/ 18692F: include/uapi/linux/sctp.h 18693F: net/sctp/ 18694 18695SCx200 CPU SUPPORT 18696M: Jim Cromie <jim.cromie@gmail.com> 18697S: Odd Fixes 18698F: Documentation/i2c/busses/scx200_acb.rst 18699F: arch/x86/platform/scx200/ 18700F: drivers/i2c/busses/scx200* 18701F: drivers/mtd/maps/scx200_docflash.c 18702F: drivers/watchdog/scx200_wdt.c 18703F: include/linux/scx200.h 18704 18705SCx200 GPIO DRIVER 18706M: Jim Cromie <jim.cromie@gmail.com> 18707S: Maintained 18708F: drivers/char/scx200_gpio.c 18709F: include/linux/scx200_gpio.h 18710 18711SCx200 HRT CLOCKSOURCE DRIVER 18712M: Jim Cromie <jim.cromie@gmail.com> 18713S: Maintained 18714F: drivers/clocksource/scx200_hrt.c 18715 18716SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18717M: Sascha Sommer <saschasommer@freenet.de> 18718L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18719S: Maintained 18720F: drivers/mmc/host/sdricoh_cs.c 18721 18722SECO BOARDS CEC DRIVER 18723M: Ettore Chimenti <ek5.chimenti@gmail.com> 18724S: Maintained 18725F: drivers/media/cec/platform/seco/seco-cec.c 18726F: drivers/media/cec/platform/seco/seco-cec.h 18727 18728SECURE COMPUTING 18729M: Kees Cook <keescook@chromium.org> 18730R: Andy Lutomirski <luto@amacapital.net> 18731R: Will Drewry <wad@chromium.org> 18732S: Supported 18733T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18734F: Documentation/userspace-api/seccomp_filter.rst 18735F: include/linux/seccomp.h 18736F: include/uapi/linux/seccomp.h 18737F: kernel/seccomp.c 18738F: tools/testing/selftests/kselftest_harness.h 18739F: tools/testing/selftests/seccomp/* 18740K: \bsecure_computing 18741K: \bTIF_SECCOMP\b 18742 18743SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18744M: Kamal Dasu <kdasu.kdev@gmail.com> 18745M: Al Cooper <alcooperx@gmail.com> 18746R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18747L: linux-mmc@vger.kernel.org 18748S: Maintained 18749F: drivers/mmc/host/sdhci-brcmstb* 18750 18751SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18752M: Adrian Hunter <adrian.hunter@intel.com> 18753L: linux-mmc@vger.kernel.org 18754S: Supported 18755F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18756F: drivers/mmc/host/sdhci* 18757 18758SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18759M: Eugen Hristev <eugen.hristev@microchip.com> 18760L: linux-mmc@vger.kernel.org 18761S: Supported 18762F: drivers/mmc/host/sdhci-of-at91.c 18763 18764SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18765M: Ben Dooks <ben-linux@fluff.org> 18766M: Jaehoon Chung <jh80.chung@samsung.com> 18767L: linux-mmc@vger.kernel.org 18768S: Maintained 18769F: drivers/mmc/host/sdhci-s3c* 18770 18771SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18772M: Viresh Kumar <vireshk@kernel.org> 18773L: linux-mmc@vger.kernel.org 18774S: Maintained 18775F: drivers/mmc/host/sdhci-spear.c 18776 18777SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18778M: Vignesh Raghavendra <vigneshr@ti.com> 18779L: linux-mmc@vger.kernel.org 18780S: Maintained 18781F: drivers/mmc/host/sdhci-omap.c 18782 18783SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18784M: Haibo Chen <haibo.chen@nxp.com> 18785L: linux-imx@nxp.com 18786L: linux-mmc@vger.kernel.org 18787S: Maintained 18788F: drivers/mmc/host/sdhci-esdhc-imx.c 18789 18790SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18791M: Jonathan Derrick <jonathan.derrick@linux.dev> 18792L: linux-block@vger.kernel.org 18793S: Supported 18794F: block/opal_proto.h 18795F: block/sed* 18796F: include/linux/sed* 18797F: include/uapi/linux/sed* 18798 18799SECURITY CONTACT 18800M: Security Officers <security@kernel.org> 18801S: Supported 18802F: Documentation/process/security-bugs.rst 18803 18804SECURITY SUBSYSTEM 18805M: Paul Moore <paul@paul-moore.com> 18806M: James Morris <jmorris@namei.org> 18807M: "Serge E. Hallyn" <serge@hallyn.com> 18808L: linux-security-module@vger.kernel.org (suggested Cc:) 18809S: Supported 18810W: http://kernsec.org/ 18811T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18812F: security/ 18813X: security/selinux/ 18814 18815SELINUX SECURITY MODULE 18816M: Paul Moore <paul@paul-moore.com> 18817M: Stephen Smalley <stephen.smalley.work@gmail.com> 18818M: Eric Paris <eparis@parisplace.org> 18819L: selinux@vger.kernel.org 18820S: Supported 18821W: https://selinuxproject.org 18822W: https://github.com/SELinuxProject 18823T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18824F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18825F: Documentation/ABI/obsolete/sysfs-selinux-disable 18826F: Documentation/admin-guide/LSM/SELinux.rst 18827F: include/trace/events/avc.h 18828F: include/uapi/linux/selinux_netlink.h 18829F: scripts/selinux/ 18830F: security/selinux/ 18831 18832SENSABLE PHANTOM 18833M: Jiri Slaby <jirislaby@kernel.org> 18834S: Maintained 18835F: drivers/misc/phantom.c 18836F: include/uapi/linux/phantom.h 18837 18838SENSEAIR SUNRISE 006-0-0007 18839M: Jacopo Mondi <jacopo@jmondi.org> 18840S: Maintained 18841F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18842F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18843F: drivers/iio/chemical/sunrise_co2.c 18844 18845SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18846M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18847S: Maintained 18848F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18849F: drivers/iio/chemical/scd30.h 18850F: drivers/iio/chemical/scd30_core.c 18851F: drivers/iio/chemical/scd30_i2c.c 18852F: drivers/iio/chemical/scd30_serial.c 18853 18854SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18855M: Roan van Dijk <roan@protonic.nl> 18856S: Maintained 18857F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18858F: drivers/iio/chemical/scd4x.c 18859 18860SENSIRION SGP40 GAS SENSOR DRIVER 18861M: Andreas Klinger <ak@it-klinger.de> 18862S: Maintained 18863F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18864F: drivers/iio/chemical/sgp40.c 18865 18866SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18867M: Tomasz Duszynski <tduszyns@gmail.com> 18868S: Maintained 18869F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18870F: drivers/iio/chemical/sps30.c 18871F: drivers/iio/chemical/sps30_i2c.c 18872F: drivers/iio/chemical/sps30_serial.c 18873 18874SERIAL DEVICE BUS 18875M: Rob Herring <robh@kernel.org> 18876L: linux-serial@vger.kernel.org 18877S: Maintained 18878F: Documentation/devicetree/bindings/serial/serial.yaml 18879F: drivers/tty/serdev/ 18880F: include/linux/serdev.h 18881 18882SERIAL DRIVERS 18883M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18884L: linux-serial@vger.kernel.org 18885S: Maintained 18886F: Documentation/devicetree/bindings/serial/ 18887F: drivers/tty/serial/ 18888 18889SERIAL IR RECEIVER 18890M: Sean Young <sean@mess.org> 18891L: linux-media@vger.kernel.org 18892S: Maintained 18893F: drivers/media/rc/serial_ir.c 18894 18895SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18896M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18897L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18898S: Maintained 18899F: Documentation/devicetree/bindings/slimbus/ 18900F: drivers/slimbus/ 18901F: include/linux/slimbus.h 18902 18903SFC NETWORK DRIVER 18904M: Edward Cree <ecree.xilinx@gmail.com> 18905M: Martin Habets <habetsm.xilinx@gmail.com> 18906L: netdev@vger.kernel.org 18907S: Supported 18908F: Documentation/networking/devlink/sfc.rst 18909F: drivers/net/ethernet/sfc/ 18910 18911SFCTEMP HWMON DRIVER 18912M: Emil Renner Berthing <kernel@esmil.dk> 18913L: linux-hwmon@vger.kernel.org 18914S: Maintained 18915F: Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml 18916F: Documentation/hwmon/sfctemp.rst 18917F: drivers/hwmon/sfctemp.c 18918 18919SFF/SFP/SFP+ MODULE SUPPORT 18920M: Russell King <linux@armlinux.org.uk> 18921L: netdev@vger.kernel.org 18922S: Maintained 18923F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18924F: drivers/net/phy/phylink.c 18925F: drivers/net/phy/sfp* 18926F: include/linux/mdio/mdio-i2c.h 18927F: include/linux/phylink.h 18928F: include/linux/sfp.h 18929K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18930 18931SGI GRU DRIVER 18932M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18933S: Maintained 18934F: drivers/misc/sgi-gru/ 18935 18936SGI XP/XPC/XPNET DRIVER 18937M: Robin Holt <robinmholt@gmail.com> 18938M: Steve Wahl <steve.wahl@hpe.com> 18939R: Mike Travis <mike.travis@hpe.com> 18940S: Maintained 18941F: drivers/misc/sgi-xp/ 18942 18943SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18944M: Karsten Graul <kgraul@linux.ibm.com> 18945M: Wenjia Zhang <wenjia@linux.ibm.com> 18946M: Jan Karcher <jaka@linux.ibm.com> 18947L: linux-s390@vger.kernel.org 18948S: Supported 18949F: net/smc/ 18950 18951SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18952M: Linus Walleij <linus.walleij@linaro.org> 18953L: linux-iio@vger.kernel.org 18954S: Maintained 18955T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18956F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18957F: drivers/iio/light/gp2ap002.c 18958 18959SHARP RJ54N1CB0C SENSOR DRIVER 18960M: Jacopo Mondi <jacopo@jmondi.org> 18961L: linux-media@vger.kernel.org 18962S: Odd fixes 18963T: git git://linuxtv.org/media_tree.git 18964F: drivers/media/i2c/rj54n1cb0c.c 18965F: include/media/i2c/rj54n1cb0c.h 18966 18967SH_VOU V4L2 OUTPUT DRIVER 18968L: linux-media@vger.kernel.org 18969S: Orphan 18970F: drivers/media/platform/renesas/sh_vou.c 18971F: include/media/drv-intf/sh_vou.h 18972 18973SI2157 MEDIA DRIVER 18974M: Antti Palosaari <crope@iki.fi> 18975L: linux-media@vger.kernel.org 18976S: Maintained 18977W: https://linuxtv.org 18978W: http://palosaari.fi/linux/ 18979Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18980T: git git://linuxtv.org/anttip/media_tree.git 18981F: drivers/media/tuners/si2157* 18982 18983SI2165 MEDIA DRIVER 18984M: Matthias Schwarzott <zzam@gentoo.org> 18985L: linux-media@vger.kernel.org 18986S: Maintained 18987W: https://linuxtv.org 18988Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18989F: drivers/media/dvb-frontends/si2165* 18990 18991SI2168 MEDIA DRIVER 18992M: Antti Palosaari <crope@iki.fi> 18993L: linux-media@vger.kernel.org 18994S: Maintained 18995W: https://linuxtv.org 18996W: http://palosaari.fi/linux/ 18997Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18998T: git git://linuxtv.org/anttip/media_tree.git 18999F: drivers/media/dvb-frontends/si2168* 19000 19001SI470X FM RADIO RECEIVER I2C DRIVER 19002M: Hans Verkuil <hverkuil@xs4all.nl> 19003L: linux-media@vger.kernel.org 19004S: Odd Fixes 19005W: https://linuxtv.org 19006T: git git://linuxtv.org/media_tree.git 19007F: drivers/media/radio/si470x/radio-si470x-i2c.c 19008 19009SI470X FM RADIO RECEIVER USB DRIVER 19010M: Hans Verkuil <hverkuil@xs4all.nl> 19011L: linux-media@vger.kernel.org 19012S: Maintained 19013W: https://linuxtv.org 19014T: git git://linuxtv.org/media_tree.git 19015F: drivers/media/radio/si470x/radio-si470x-common.c 19016F: drivers/media/radio/si470x/radio-si470x-usb.c 19017F: drivers/media/radio/si470x/radio-si470x.h 19018 19019SI4713 FM RADIO TRANSMITTER I2C DRIVER 19020M: Eduardo Valentin <edubezval@gmail.com> 19021L: linux-media@vger.kernel.org 19022S: Odd Fixes 19023W: https://linuxtv.org 19024T: git git://linuxtv.org/media_tree.git 19025F: drivers/media/radio/si4713/si4713.? 19026 19027SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19028M: Eduardo Valentin <edubezval@gmail.com> 19029L: linux-media@vger.kernel.org 19030S: Odd Fixes 19031W: https://linuxtv.org 19032T: git git://linuxtv.org/media_tree.git 19033F: drivers/media/radio/si4713/radio-platform-si4713.c 19034 19035SI4713 FM RADIO TRANSMITTER USB DRIVER 19036M: Hans Verkuil <hverkuil@xs4all.nl> 19037L: linux-media@vger.kernel.org 19038S: Maintained 19039W: https://linuxtv.org 19040T: git git://linuxtv.org/media_tree.git 19041F: drivers/media/radio/si4713/radio-usb-si4713.c 19042 19043SIANO DVB DRIVER 19044M: Mauro Carvalho Chehab <mchehab@kernel.org> 19045L: linux-media@vger.kernel.org 19046S: Odd fixes 19047W: https://linuxtv.org 19048T: git git://linuxtv.org/media_tree.git 19049F: drivers/media/common/siano/ 19050F: drivers/media/mmc/siano/ 19051F: drivers/media/usb/siano/ 19052F: drivers/media/usb/siano/ 19053 19054SIFIVE DRIVERS 19055M: Palmer Dabbelt <palmer@dabbelt.com> 19056M: Paul Walmsley <paul.walmsley@sifive.com> 19057L: linux-riscv@lists.infradead.org 19058S: Supported 19059N: sifive 19060K: [^@]sifive 19061 19062SIFIVE FU540 SYSTEM-ON-CHIP 19063M: Paul Walmsley <paul.walmsley@sifive.com> 19064M: Palmer Dabbelt <palmer@dabbelt.com> 19065L: linux-riscv@lists.infradead.org 19066S: Supported 19067T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19068N: fu540 19069K: fu540 19070 19071SIFIVE PDMA DRIVER 19072M: Green Wan <green.wan@sifive.com> 19073S: Maintained 19074F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19075F: drivers/dma/sf-pdma/ 19076 19077SIFIVE SOC DRIVERS 19078M: Conor Dooley <conor@kernel.org> 19079L: linux-riscv@lists.infradead.org 19080S: Maintained 19081T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19082F: drivers/soc/sifive/ 19083 19084SILEAD TOUCHSCREEN DRIVER 19085M: Hans de Goede <hdegoede@redhat.com> 19086L: linux-input@vger.kernel.org 19087L: platform-driver-x86@vger.kernel.org 19088S: Maintained 19089F: drivers/input/touchscreen/silead.c 19090F: drivers/platform/x86/touchscreen_dmi.c 19091 19092SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19093M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19094S: Supported 19095F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19096F: drivers/net/wireless/silabs/wfx/ 19097 19098SILICON MOTION SM712 FRAME BUFFER DRIVER 19099M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19100M: Teddy Wang <teddy.wang@siliconmotion.com> 19101M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19102L: linux-fbdev@vger.kernel.org 19103S: Maintained 19104F: Documentation/fb/sm712fb.rst 19105F: drivers/video/fbdev/sm712* 19106 19107SILVACO I3C DUAL-ROLE MASTER 19108M: Miquel Raynal <miquel.raynal@bootlin.com> 19109M: Conor Culhane <conor.culhane@silvaco.com> 19110L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19111S: Maintained 19112F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19113F: drivers/i3c/master/svc-i3c-master.c 19114 19115SIMPLEFB FB DRIVER 19116M: Hans de Goede <hdegoede@redhat.com> 19117L: linux-fbdev@vger.kernel.org 19118S: Maintained 19119F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19120F: drivers/video/fbdev/simplefb.c 19121F: include/linux/platform_data/simplefb.h 19122 19123SIMTEC EB110ATX (Chalice CATS) 19124M: Simtec Linux Team <linux@simtec.co.uk> 19125S: Supported 19126W: http://www.simtec.co.uk/products/EB110ATX/ 19127 19128SIOX 19129M: Thorsten Scherer <t.scherer@eckelmann.de> 19130M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19131R: Pengutronix Kernel Team <kernel@pengutronix.de> 19132S: Supported 19133F: drivers/gpio/gpio-siox.c 19134F: drivers/siox/* 19135F: include/trace/events/siox.h 19136 19137SIPHASH PRF ROUTINES 19138M: Jason A. Donenfeld <Jason@zx2c4.com> 19139S: Maintained 19140F: include/linux/siphash.h 19141F: lib/siphash.c 19142F: lib/siphash_kunit.c 19143 19144SIS 190 ETHERNET DRIVER 19145M: Francois Romieu <romieu@fr.zoreil.com> 19146L: netdev@vger.kernel.org 19147S: Maintained 19148F: drivers/net/ethernet/sis/sis190.c 19149 19150SIS 900/7016 FAST ETHERNET DRIVER 19151M: Daniele Venzano <venza@brownhat.org> 19152L: netdev@vger.kernel.org 19153S: Maintained 19154W: http://www.brownhat.org/sis900.html 19155F: drivers/net/ethernet/sis/sis900.* 19156 19157SIS FRAMEBUFFER DRIVER 19158S: Orphan 19159F: Documentation/fb/sisfb.rst 19160F: drivers/video/fbdev/sis/ 19161F: include/video/sisfb.h 19162 19163SIS I2C TOUCHSCREEN DRIVER 19164M: Mika Penttilä <mpenttil@redhat.com> 19165L: linux-input@vger.kernel.org 19166S: Maintained 19167F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19168F: drivers/input/touchscreen/sis_i2c.c 19169 19170SIS USB2VGA DRIVER 19171M: Thomas Winischhofer <thomas@winischhofer.net> 19172S: Maintained 19173W: http://www.winischhofer.at/linuxsisusbvga.shtml 19174F: drivers/usb/misc/sisusbvga/ 19175 19176SL28 CPLD MFD DRIVER 19177M: Michael Walle <michael@walle.cc> 19178S: Maintained 19179F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19180F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19181F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19182F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19183F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19184F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19185F: drivers/gpio/gpio-sl28cpld.c 19186F: drivers/hwmon/sl28cpld-hwmon.c 19187F: drivers/irqchip/irq-sl28cpld.c 19188F: drivers/pwm/pwm-sl28cpld.c 19189F: drivers/watchdog/sl28cpld_wdt.c 19190 19191SLAB ALLOCATOR 19192M: Christoph Lameter <cl@linux.com> 19193M: Pekka Enberg <penberg@kernel.org> 19194M: David Rientjes <rientjes@google.com> 19195M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19196M: Andrew Morton <akpm@linux-foundation.org> 19197M: Vlastimil Babka <vbabka@suse.cz> 19198R: Roman Gushchin <roman.gushchin@linux.dev> 19199R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19200L: linux-mm@kvack.org 19201S: Maintained 19202T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19203F: include/linux/sl?b*.h 19204F: mm/sl?b* 19205 19206SLCAN CAN NETWORK DRIVER 19207M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19208L: linux-can@vger.kernel.org 19209S: Maintained 19210F: drivers/net/can/slcan/ 19211 19212SLEEPABLE READ-COPY UPDATE (SRCU) 19213M: Lai Jiangshan <jiangshanlai@gmail.com> 19214M: "Paul E. McKenney" <paulmck@kernel.org> 19215M: Josh Triplett <josh@joshtriplett.org> 19216R: Steven Rostedt <rostedt@goodmis.org> 19217R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19218L: rcu@vger.kernel.org 19219S: Supported 19220W: http://www.rdrop.com/users/paulmck/RCU/ 19221T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19222F: include/linux/srcu*.h 19223F: kernel/rcu/srcu*.c 19224 19225SMACK SECURITY MODULE 19226M: Casey Schaufler <casey@schaufler-ca.com> 19227L: linux-security-module@vger.kernel.org 19228S: Maintained 19229W: http://schaufler-ca.com 19230T: git git://github.com/cschaufler/smack-next 19231F: Documentation/admin-guide/LSM/Smack.rst 19232F: security/smack/ 19233 19234SMC91x ETHERNET DRIVER 19235M: Nicolas Pitre <nico@fluxnic.net> 19236S: Odd Fixes 19237F: drivers/net/ethernet/smsc/smc91x.* 19238 19239SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19240M: Mark Rutland <mark.rutland@arm.com> 19241M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19242M: Sudeep Holla <sudeep.holla@arm.com> 19243L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19244S: Maintained 19245F: drivers/firmware/smccc/ 19246F: include/linux/arm-smccc.h 19247 19248SMM665 HARDWARE MONITOR DRIVER 19249M: Guenter Roeck <linux@roeck-us.net> 19250L: linux-hwmon@vger.kernel.org 19251S: Maintained 19252F: Documentation/hwmon/smm665.rst 19253F: drivers/hwmon/smm665.c 19254 19255SMSC EMC2103 HARDWARE MONITOR DRIVER 19256M: Steve Glendinning <steve.glendinning@shawell.net> 19257L: linux-hwmon@vger.kernel.org 19258S: Maintained 19259F: Documentation/hwmon/emc2103.rst 19260F: drivers/hwmon/emc2103.c 19261 19262SMSC SCH5627 HARDWARE MONITOR DRIVER 19263M: Hans de Goede <hdegoede@redhat.com> 19264L: linux-hwmon@vger.kernel.org 19265S: Supported 19266F: Documentation/hwmon/sch5627.rst 19267F: drivers/hwmon/sch5627.c 19268 19269SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19270M: Steve Glendinning <steve.glendinning@shawell.net> 19271L: linux-fbdev@vger.kernel.org 19272S: Maintained 19273F: drivers/video/fbdev/smscufx.c 19274 19275SMSC47B397 HARDWARE MONITOR DRIVER 19276M: Jean Delvare <jdelvare@suse.com> 19277L: linux-hwmon@vger.kernel.org 19278S: Maintained 19279F: Documentation/hwmon/smsc47b397.rst 19280F: drivers/hwmon/smsc47b397.c 19281 19282SMSC911x ETHERNET DRIVER 19283M: Steve Glendinning <steve.glendinning@shawell.net> 19284L: netdev@vger.kernel.org 19285S: Maintained 19286F: drivers/net/ethernet/smsc/smsc911x.* 19287F: include/linux/smsc911x.h 19288 19289SMSC9420 PCI ETHERNET DRIVER 19290M: Steve Glendinning <steve.glendinning@shawell.net> 19291L: netdev@vger.kernel.org 19292S: Maintained 19293F: drivers/net/ethernet/smsc/smsc9420.* 19294 19295SOCIONEXT (SNI) AVE NETWORK DRIVER 19296M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19297L: netdev@vger.kernel.org 19298S: Maintained 19299F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19300F: drivers/net/ethernet/socionext/sni_ave.c 19301 19302SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19303M: Jassi Brar <jaswinder.singh@linaro.org> 19304M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19305L: netdev@vger.kernel.org 19306S: Maintained 19307F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19308F: drivers/net/ethernet/socionext/netsec.c 19309 19310SOCIONEXT (SNI) Synquacer SPI DRIVER 19311M: Masahisa Kojima <masahisa.kojima@linaro.org> 19312M: Jassi Brar <jaswinder.singh@linaro.org> 19313L: linux-spi@vger.kernel.org 19314S: Maintained 19315F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19316F: drivers/spi/spi-synquacer.c 19317 19318SOCIONEXT SYNQUACER I2C DRIVER 19319M: Ard Biesheuvel <ardb@kernel.org> 19320L: linux-i2c@vger.kernel.org 19321S: Maintained 19322F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19323F: drivers/i2c/busses/i2c-synquacer.c 19324 19325SOCIONEXT UNIPHIER SOUND DRIVER 19326L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19327S: Orphan 19328F: sound/soc/uniphier/ 19329 19330SOCKET TIMESTAMPING 19331M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19332S: Maintained 19333F: Documentation/networking/timestamping.rst 19334F: include/uapi/linux/net_tstamp.h 19335F: tools/testing/selftests/net/so_txtime.c 19336 19337SOEKRIS NET48XX LED SUPPORT 19338M: Chris Boot <bootc@bootc.net> 19339S: Maintained 19340F: drivers/leds/leds-net48xx.c 19341 19342SOFT-IWARP DRIVER (siw) 19343M: Bernard Metzler <bmt@zurich.ibm.com> 19344L: linux-rdma@vger.kernel.org 19345S: Supported 19346F: drivers/infiniband/sw/siw/ 19347F: include/uapi/rdma/siw-abi.h 19348 19349SOFT-ROCE DRIVER (rxe) 19350M: Zhu Yanjun <zyjzyj2000@gmail.com> 19351L: linux-rdma@vger.kernel.org 19352S: Supported 19353F: drivers/infiniband/sw/rxe/ 19354F: include/uapi/rdma/rdma_user_rxe.h 19355 19356SOFTLOGIC 6x10 MPEG CODEC 19357M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19358M: Anton Sviridenko <anton@corp.bluecherry.net> 19359M: Andrey Utkin <andrey_utkin@fastmail.com> 19360M: Ismael Luceno <ismael@iodev.co.uk> 19361L: linux-media@vger.kernel.org 19362S: Supported 19363F: drivers/media/pci/solo6x10/ 19364 19365SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19366M: James Morse <james.morse@arm.com> 19367L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19368S: Maintained 19369F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19370F: drivers/firmware/arm_sdei.c 19371F: include/linux/arm_sdei.h 19372F: include/uapi/linux/arm_sdei.h 19373 19374SOFTWARE NODES AND DEVICE PROPERTIES 19375R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19376R: Daniel Scally <djrscally@gmail.com> 19377R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19378R: Sakari Ailus <sakari.ailus@linux.intel.com> 19379L: linux-acpi@vger.kernel.org 19380S: Maintained 19381F: drivers/base/property.c 19382F: drivers/base/swnode.c 19383F: include/linux/fwnode.h 19384F: include/linux/property.h 19385 19386SOFTWARE RAID (Multiple Disks) SUPPORT 19387M: Song Liu <song@kernel.org> 19388L: linux-raid@vger.kernel.org 19389S: Supported 19390Q: https://patchwork.kernel.org/project/linux-raid/list/ 19391T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19392F: drivers/md/Kconfig 19393F: drivers/md/Makefile 19394F: drivers/md/md* 19395F: drivers/md/raid* 19396F: include/linux/raid/ 19397F: include/uapi/linux/raid/ 19398 19399SOLIDRUN CLEARFOG SUPPORT 19400M: Russell King <linux@armlinux.org.uk> 19401S: Maintained 19402F: arch/arm/boot/dts/armada-388-clearfog* 19403F: arch/arm/boot/dts/armada-38x-solidrun-* 19404 19405SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19406M: Russell King <linux@armlinux.org.uk> 19407S: Maintained 19408F: arch/arm/boot/dts/imx6*-cubox-i* 19409F: arch/arm/boot/dts/imx6*-hummingboard* 19410F: arch/arm/boot/dts/imx6*-sr-* 19411 19412SONIC NETWORK DRIVER 19413M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19414L: netdev@vger.kernel.org 19415S: Maintained 19416F: drivers/net/ethernet/natsemi/sonic.* 19417 19418SONICS SILICON BACKPLANE DRIVER (SSB) 19419M: Michael Buesch <m@bues.ch> 19420L: linux-wireless@vger.kernel.org 19421S: Maintained 19422F: drivers/ssb/ 19423F: include/linux/ssb/ 19424 19425SONY IMX208 SENSOR DRIVER 19426M: Sakari Ailus <sakari.ailus@linux.intel.com> 19427L: linux-media@vger.kernel.org 19428S: Maintained 19429T: git git://linuxtv.org/media_tree.git 19430F: drivers/media/i2c/imx208.c 19431 19432SONY IMX214 SENSOR DRIVER 19433M: Ricardo Ribalda <ribalda@kernel.org> 19434L: linux-media@vger.kernel.org 19435S: Maintained 19436T: git git://linuxtv.org/media_tree.git 19437F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19438F: drivers/media/i2c/imx214.c 19439 19440SONY IMX219 SENSOR DRIVER 19441M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19442L: linux-media@vger.kernel.org 19443S: Maintained 19444T: git git://linuxtv.org/media_tree.git 19445F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19446F: drivers/media/i2c/imx219.c 19447 19448SONY IMX258 SENSOR DRIVER 19449M: Sakari Ailus <sakari.ailus@linux.intel.com> 19450L: linux-media@vger.kernel.org 19451S: Maintained 19452T: git git://linuxtv.org/media_tree.git 19453F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19454F: drivers/media/i2c/imx258.c 19455 19456SONY IMX274 SENSOR DRIVER 19457M: Leon Luo <leonl@leopardimaging.com> 19458L: linux-media@vger.kernel.org 19459S: Maintained 19460T: git git://linuxtv.org/media_tree.git 19461F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19462F: drivers/media/i2c/imx274.c 19463 19464SONY IMX290 SENSOR DRIVER 19465M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19466L: linux-media@vger.kernel.org 19467S: Maintained 19468T: git git://linuxtv.org/media_tree.git 19469F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19470F: drivers/media/i2c/imx290.c 19471 19472SONY IMX296 SENSOR DRIVER 19473M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19474M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19475L: linux-media@vger.kernel.org 19476S: Maintained 19477T: git git://linuxtv.org/media_tree.git 19478F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19479F: drivers/media/i2c/imx296.c 19480 19481SONY IMX319 SENSOR DRIVER 19482M: Bingbu Cao <bingbu.cao@intel.com> 19483L: linux-media@vger.kernel.org 19484S: Maintained 19485T: git git://linuxtv.org/media_tree.git 19486F: drivers/media/i2c/imx319.c 19487 19488SONY IMX334 SENSOR DRIVER 19489M: Paul J. Murphy <paul.j.murphy@intel.com> 19490M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19491L: linux-media@vger.kernel.org 19492S: Maintained 19493T: git git://linuxtv.org/media_tree.git 19494F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19495F: drivers/media/i2c/imx334.c 19496 19497SONY IMX335 SENSOR DRIVER 19498M: Paul J. Murphy <paul.j.murphy@intel.com> 19499M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19500L: linux-media@vger.kernel.org 19501S: Maintained 19502T: git git://linuxtv.org/media_tree.git 19503F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19504F: drivers/media/i2c/imx335.c 19505 19506SONY IMX355 SENSOR DRIVER 19507M: Tianshu Qiu <tian.shu.qiu@intel.com> 19508L: linux-media@vger.kernel.org 19509S: Maintained 19510T: git git://linuxtv.org/media_tree.git 19511F: drivers/media/i2c/imx355.c 19512 19513SONY IMX412 SENSOR DRIVER 19514M: Paul J. Murphy <paul.j.murphy@intel.com> 19515M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19516L: linux-media@vger.kernel.org 19517S: Maintained 19518T: git git://linuxtv.org/media_tree.git 19519F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19520F: drivers/media/i2c/imx412.c 19521 19522SONY IMX415 SENSOR DRIVER 19523M: Michael Riesch <michael.riesch@wolfvision.net> 19524L: linux-media@vger.kernel.org 19525S: Maintained 19526T: git git://linuxtv.org/media_tree.git 19527F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19528F: drivers/media/i2c/imx415.c 19529 19530SONY MEMORYSTICK SUBSYSTEM 19531M: Maxim Levitsky <maximlevitsky@gmail.com> 19532M: Alex Dubov <oakad@yahoo.com> 19533M: Ulf Hansson <ulf.hansson@linaro.org> 19534L: linux-mmc@vger.kernel.org 19535S: Maintained 19536T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19537F: drivers/memstick/ 19538F: include/linux/memstick.h 19539 19540SONY VAIO CONTROL DEVICE DRIVER 19541M: Mattia Dongili <malattia@linux.it> 19542L: platform-driver-x86@vger.kernel.org 19543S: Maintained 19544W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19545F: Documentation/admin-guide/laptops/sony-laptop.rst 19546F: drivers/char/sonypi.c 19547F: drivers/platform/x86/sony-laptop.c 19548F: include/linux/sony-laptop.h 19549 19550SOUND 19551M: Jaroslav Kysela <perex@perex.cz> 19552M: Takashi Iwai <tiwai@suse.com> 19553L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19554S: Maintained 19555W: http://www.alsa-project.org/ 19556Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19557T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19558F: Documentation/sound/ 19559F: include/sound/ 19560F: include/uapi/sound/ 19561F: sound/ 19562F: tools/testing/selftests/alsa 19563 19564SOUND - COMPRESSED AUDIO 19565M: Vinod Koul <vkoul@kernel.org> 19566L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19567S: Supported 19568T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19569F: Documentation/sound/designs/compress-offload.rst 19570F: include/sound/compress_driver.h 19571F: include/uapi/sound/compress_* 19572F: sound/core/compress_offload.c 19573F: sound/soc/soc-compress.c 19574 19575SOUND - DMAENGINE HELPERS 19576M: Lars-Peter Clausen <lars@metafoo.de> 19577S: Supported 19578F: include/sound/dmaengine_pcm.h 19579F: sound/core/pcm_dmaengine.c 19580F: sound/soc/soc-generic-dmaengine-pcm.c 19581 19582SOUND - ALSA SELFTESTS 19583M: Mark Brown <broonie@kernel.org> 19584L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19585L: linux-kselftest@vger.kernel.org 19586S: Supported 19587F: tools/testing/selftests/alsa 19588 19589SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19590M: Liam Girdwood <lgirdwood@gmail.com> 19591M: Mark Brown <broonie@kernel.org> 19592L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19593S: Supported 19594W: http://alsa-project.org/main/index.php/ASoC 19595T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19596F: Documentation/devicetree/bindings/sound/ 19597F: Documentation/sound/soc/ 19598F: include/dt-bindings/sound/ 19599F: include/sound/soc* 19600F: sound/soc/ 19601 19602SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19603M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19604M: Liam Girdwood <lgirdwood@gmail.com> 19605M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19606M: Bard Liao <yung-chuan.liao@linux.intel.com> 19607M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19608R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19609M: Daniel Baluta <daniel.baluta@nxp.com> 19610L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19611S: Supported 19612W: https://github.com/thesofproject/linux/ 19613F: sound/soc/sof/ 19614 19615SOUNDWIRE SUBSYSTEM 19616M: Vinod Koul <vkoul@kernel.org> 19617M: Bard Liao <yung-chuan.liao@linux.intel.com> 19618R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19619R: Sanyog Kale <sanyog.r.kale@intel.com> 19620L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19621S: Supported 19622T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19623F: Documentation/driver-api/soundwire/ 19624F: drivers/soundwire/ 19625F: include/linux/soundwire/ 19626 19627SP2 MEDIA DRIVER 19628M: Olli Salonen <olli.salonen@iki.fi> 19629L: linux-media@vger.kernel.org 19630S: Maintained 19631W: https://linuxtv.org 19632Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19633F: drivers/media/dvb-frontends/sp2* 19634 19635SPANISH DOCUMENTATION 19636M: Carlos Bilbao <carlos.bilbao@amd.com> 19637S: Maintained 19638F: Documentation/translations/sp_SP/ 19639 19640SPARC + UltraSPARC (sparc/sparc64) 19641M: "David S. Miller" <davem@davemloft.net> 19642L: sparclinux@vger.kernel.org 19643S: Maintained 19644Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19645T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19646T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19647F: arch/sparc/ 19648F: drivers/sbus/ 19649 19650SPARC SERIAL DRIVERS 19651M: "David S. Miller" <davem@davemloft.net> 19652L: sparclinux@vger.kernel.org 19653S: Maintained 19654T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19655T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19656F: drivers/tty/serial/suncore.c 19657F: drivers/tty/serial/sunhv.c 19658F: drivers/tty/serial/sunsab.c 19659F: drivers/tty/serial/sunsab.h 19660F: drivers/tty/serial/sunsu.c 19661F: drivers/tty/serial/sunzilog.c 19662F: drivers/tty/serial/sunzilog.h 19663F: drivers/tty/vcc.c 19664F: include/linux/sunserialcore.h 19665 19666SPARSE CHECKER 19667M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19668L: linux-sparse@vger.kernel.org 19669S: Maintained 19670W: https://sparse.docs.kernel.org/ 19671T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19672Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19673B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19674F: include/linux/compiler.h 19675 19676SPEAKUP CONSOLE SPEECH DRIVER 19677M: William Hubbs <w.d.hubbs@gmail.com> 19678M: Chris Brannon <chris@the-brannons.com> 19679M: Kirk Reiser <kirk@reisers.ca> 19680M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19681L: speakup@linux-speakup.org 19682S: Odd Fixes 19683W: http://www.linux-speakup.org/ 19684W: https://github.com/linux-speakup/speakup 19685B: https://github.com/linux-speakup/speakup/issues 19686F: drivers/accessibility/speakup/ 19687 19688SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19689M: Viresh Kumar <vireshk@kernel.org> 19690M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19691M: soc@kernel.org 19692L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19693S: Maintained 19694W: http://www.st.com/spear 19695F: arch/arm/boot/dts/spear* 19696F: arch/arm/mach-spear/ 19697F: drivers/clk/spear/ 19698F: drivers/pinctrl/spear/ 19699 19700SPI NOR SUBSYSTEM 19701M: Tudor Ambarus <tudor.ambarus@linaro.org> 19702M: Pratyush Yadav <pratyush@kernel.org> 19703R: Michael Walle <michael@walle.cc> 19704L: linux-mtd@lists.infradead.org 19705S: Maintained 19706W: http://www.linux-mtd.infradead.org/ 19707Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19708C: irc://irc.oftc.net/mtd 19709T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19710F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19711F: drivers/mtd/spi-nor/ 19712F: include/linux/mtd/spi-nor.h 19713 19714SPI SUBSYSTEM 19715M: Mark Brown <broonie@kernel.org> 19716L: linux-spi@vger.kernel.org 19717S: Maintained 19718Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19719T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19720F: Documentation/devicetree/bindings/spi/ 19721F: Documentation/spi/ 19722F: drivers/spi/ 19723F: include/linux/spi/ 19724F: include/uapi/linux/spi/ 19725F: tools/spi/ 19726 19727SPIDERNET NETWORK DRIVER for CELL 19728M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19729M: Geoff Levand <geoff@infradead.org> 19730L: netdev@vger.kernel.org 19731L: linuxppc-dev@lists.ozlabs.org 19732S: Maintained 19733F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19734F: drivers/net/ethernet/toshiba/spider_net* 19735 19736SPMI SUBSYSTEM 19737M: Stephen Boyd <sboyd@kernel.org> 19738L: linux-kernel@vger.kernel.org 19739S: Maintained 19740T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19741F: Documentation/devicetree/bindings/spmi/ 19742F: drivers/spmi/ 19743F: include/dt-bindings/spmi/spmi.h 19744F: include/linux/spmi.h 19745F: include/trace/events/spmi.h 19746 19747SPU FILE SYSTEM 19748M: Jeremy Kerr <jk@ozlabs.org> 19749L: linuxppc-dev@lists.ozlabs.org 19750S: Supported 19751W: http://www.ibm.com/developerworks/power/cell/ 19752F: Documentation/filesystems/spufs/spufs.rst 19753F: arch/powerpc/platforms/cell/spufs/ 19754 19755SQUASHFS FILE SYSTEM 19756M: Phillip Lougher <phillip@squashfs.org.uk> 19757L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19758S: Maintained 19759W: http://squashfs.org.uk 19760T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19761F: Documentation/filesystems/squashfs.rst 19762F: fs/squashfs/ 19763 19764SRM (Alpha) environment access 19765M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19766S: Maintained 19767F: arch/alpha/kernel/srm_env.c 19768 19769ST LSM6DSx IMU IIO DRIVER 19770M: Lorenzo Bianconi <lorenzo@kernel.org> 19771L: linux-iio@vger.kernel.org 19772S: Maintained 19773W: http://www.st.com/ 19774F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19775F: drivers/iio/imu/st_lsm6dsx/ 19776 19777ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19778M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19779M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19780L: linux-media@vger.kernel.org 19781S: Maintained 19782T: git git://linuxtv.org/media_tree.git 19783F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19784F: drivers/media/i2c/st-mipid02.c 19785 19786ST STM32 I2C/SMBUS DRIVER 19787M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19788M: Alain Volmat <alain.volmat@foss.st.com> 19789L: linux-i2c@vger.kernel.org 19790S: Maintained 19791F: drivers/i2c/busses/i2c-stm32* 19792 19793ST STM32 SPI DRIVER 19794M: Alain Volmat <alain.volmat@foss.st.com> 19795L: linux-spi@vger.kernel.org 19796S: Maintained 19797F: drivers/spi/spi-stm32.c 19798 19799ST STPDDC60 DRIVER 19800M: Daniel Nilsson <daniel.nilsson@flex.com> 19801L: linux-hwmon@vger.kernel.org 19802S: Maintained 19803F: Documentation/hwmon/stpddc60.rst 19804F: drivers/hwmon/pmbus/stpddc60.c 19805 19806ST VGXY61 DRIVER 19807M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19808M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19809L: linux-media@vger.kernel.org 19810S: Maintained 19811T: git git://linuxtv.org/media_tree.git 19812F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19813F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19814F: drivers/media/i2c/st-vgxy61.c 19815 19816ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19817M: Song Qiang <songqiang1304521@gmail.com> 19818L: linux-iio@vger.kernel.org 19819S: Maintained 19820F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19821F: drivers/iio/proximity/vl53l0x-i2c.c 19822 19823STABLE BRANCH 19824M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19825M: Sasha Levin <sashal@kernel.org> 19826L: stable@vger.kernel.org 19827S: Supported 19828F: Documentation/process/stable-kernel-rules.rst 19829 19830STAGING - ATOMISP DRIVER 19831M: Hans de Goede <hdegoede@redhat.com> 19832M: Mauro Carvalho Chehab <mchehab@kernel.org> 19833R: Sakari Ailus <sakari.ailus@linux.intel.com> 19834L: linux-media@vger.kernel.org 19835S: Maintained 19836F: drivers/staging/media/atomisp/ 19837 19838STAGING - FIELDBUS SUBSYSTEM 19839M: Sven Van Asbroeck <TheSven73@gmail.com> 19840S: Maintained 19841F: drivers/staging/fieldbus/* 19842F: drivers/staging/fieldbus/Documentation/ 19843 19844STAGING - HMS ANYBUS-S BUS 19845M: Sven Van Asbroeck <TheSven73@gmail.com> 19846S: Maintained 19847F: drivers/staging/fieldbus/anybuss/ 19848 19849STAGING - INDUSTRIAL IO 19850M: Jonathan Cameron <jic23@kernel.org> 19851L: linux-iio@vger.kernel.org 19852S: Odd Fixes 19853F: Documentation/devicetree/bindings/staging/iio/ 19854F: drivers/staging/iio/ 19855 19856STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19857M: Marc Dietrich <marvin24@gmx.de> 19858L: ac100@lists.launchpad.net (moderated for non-subscribers) 19859L: linux-tegra@vger.kernel.org 19860S: Maintained 19861F: drivers/staging/nvec/ 19862 19863STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19864M: Jens Frederich <jfrederich@gmail.com> 19865M: Jon Nettleton <jon.nettleton@gmail.com> 19866S: Maintained 19867W: http://wiki.laptop.org/go/DCON 19868F: drivers/staging/olpc_dcon/ 19869 19870STAGING - REALTEK RTL8712U DRIVERS 19871M: Larry Finger <Larry.Finger@lwfinger.net> 19872M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19873S: Odd Fixes 19874F: drivers/staging/rtl8712/ 19875 19876STAGING - SEPS525 LCD CONTROLLER DRIVERS 19877M: Michael Hennerich <michael.hennerich@analog.com> 19878L: linux-fbdev@vger.kernel.org 19879S: Supported 19880F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19881F: drivers/staging/fbtft/fb_seps525.c 19882 19883STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19884M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19885M: Teddy Wang <teddy.wang@siliconmotion.com> 19886M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19887L: linux-fbdev@vger.kernel.org 19888S: Maintained 19889F: drivers/staging/sm750fb/ 19890 19891STAGING - VIA VT665X DRIVERS 19892M: Forest Bond <forest@alittletooquiet.net> 19893S: Odd Fixes 19894F: drivers/staging/vt665?/ 19895 19896STAGING SUBSYSTEM 19897M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19898L: linux-staging@lists.linux.dev 19899S: Supported 19900T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19901F: drivers/staging/ 19902 19903STARFIRE/DURALAN NETWORK DRIVER 19904M: Ion Badulescu <ionut@badula.org> 19905S: Odd Fixes 19906F: drivers/net/ethernet/adaptec/starfire* 19907 19908STARFIVE DEVICETREES 19909M: Emil Renner Berthing <kernel@esmil.dk> 19910S: Maintained 19911F: arch/riscv/boot/dts/starfive/ 19912 19913STARFIVE JH7100 CLOCK DRIVERS 19914M: Emil Renner Berthing <kernel@esmil.dk> 19915S: Maintained 19916F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19917F: drivers/clk/starfive/clk-starfive-jh7100* 19918F: include/dt-bindings/clock/starfive-jh7100*.h 19919 19920STARFIVE JH7110 MMC/SD/SDIO DRIVER 19921M: William Qiu <william.qiu@starfivetech.com> 19922S: Supported 19923F: Documentation/devicetree/bindings/mmc/starfive* 19924F: drivers/mmc/host/dw_mmc-starfive.c 19925 19926STARFIVE JH71X0 PINCTRL DRIVERS 19927M: Emil Renner Berthing <kernel@esmil.dk> 19928M: Jianlong Huang <jianlong.huang@starfivetech.com> 19929L: linux-gpio@vger.kernel.org 19930S: Maintained 19931F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19932F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19933F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19934F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19935 19936STARFIVE JH7100 RESET CONTROLLER DRIVER 19937M: Emil Renner Berthing <kernel@esmil.dk> 19938S: Maintained 19939F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19940F: drivers/reset/reset-starfive-jh7100.c 19941F: include/dt-bindings/reset/starfive-jh7100.h 19942 19943STARFIVE JH71XX PMU CONTROLLER DRIVER 19944M: Walker Chen <walker.chen@starfivetech.com> 19945S: Supported 19946F: Documentation/devicetree/bindings/power/starfive* 19947F: drivers/soc/starfive/jh71xx_pmu.c 19948F: include/dt-bindings/power/starfive,jh7110-pmu.h 19949 19950STARFIVE SOC DRIVERS 19951M: Conor Dooley <conor@kernel.org> 19952S: Maintained 19953T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19954F: drivers/soc/starfive/ 19955 19956STARFIVE TRNG DRIVER 19957M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19958S: Supported 19959F: Documentation/devicetree/bindings/rng/starfive* 19960F: drivers/char/hw_random/jh7110-trng.c 19961 19962STATIC BRANCH/CALL 19963M: Peter Zijlstra <peterz@infradead.org> 19964M: Josh Poimboeuf <jpoimboe@kernel.org> 19965M: Jason Baron <jbaron@akamai.com> 19966R: Steven Rostedt <rostedt@goodmis.org> 19967R: Ard Biesheuvel <ardb@kernel.org> 19968S: Supported 19969F: arch/*/include/asm/jump_label*.h 19970F: arch/*/include/asm/static_call*.h 19971F: arch/*/kernel/jump_label.c 19972F: arch/*/kernel/static_call.c 19973F: include/linux/jump_label*.h 19974F: include/linux/static_call*.h 19975F: kernel/jump_label.c 19976F: kernel/static_call.c 19977 19978STI AUDIO (ASoC) DRIVERS 19979M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19980L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19981S: Maintained 19982F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19983F: sound/soc/sti/ 19984 19985STI CEC DRIVER 19986M: Alain Volmat <alain.volmat@foss.st.com> 19987S: Maintained 19988F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 19989F: drivers/media/cec/platform/sti/ 19990 19991STK1160 USB VIDEO CAPTURE DRIVER 19992M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 19993L: linux-media@vger.kernel.org 19994S: Maintained 19995T: git git://linuxtv.org/media_tree.git 19996F: drivers/media/usb/stk1160/ 19997 19998STM32 AUDIO (ASoC) DRIVERS 19999M: Olivier Moysan <olivier.moysan@foss.st.com> 20000M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20001L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20002S: Maintained 20003F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 20004F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 20005F: sound/soc/stm/ 20006 20007STM32 TIMER/LPTIMER DRIVERS 20008M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20009S: Maintained 20010F: Documentation/ABI/testing/*timer-stm32 20011F: Documentation/devicetree/bindings/*/*stm32-*timer* 20012F: drivers/*/stm32-*timer* 20013F: drivers/pwm/pwm-stm32* 20014F: include/linux/*/stm32-*tim* 20015 20016STMMAC ETHERNET DRIVER 20017M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20018M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20019M: Jose Abreu <joabreu@synopsys.com> 20020L: netdev@vger.kernel.org 20021S: Supported 20022W: http://www.stlinux.com 20023F: Documentation/networking/device_drivers/ethernet/stmicro/ 20024F: drivers/net/ethernet/stmicro/stmmac/ 20025 20026SUN3/3X 20027M: Sam Creasey <sammy@sammy.net> 20028S: Maintained 20029W: http://sammy.net/sun3/ 20030F: arch/m68k/include/asm/sun3* 20031F: arch/m68k/kernel/*sun3* 20032F: arch/m68k/sun3*/ 20033F: drivers/net/ethernet/i825xx/sun3* 20034 20035SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20036M: Hans de Goede <hdegoede@redhat.com> 20037L: linux-input@vger.kernel.org 20038S: Maintained 20039F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20040F: drivers/input/keyboard/sun4i-lradc-keys.c 20041 20042SUNDANCE NETWORK DRIVER 20043M: Denis Kirjanov <kda@linux-powerpc.org> 20044L: netdev@vger.kernel.org 20045S: Maintained 20046F: drivers/net/ethernet/dlink/sundance.c 20047 20048SUN HAPPY MEAL ETHERNET DRIVER 20049M: Sean Anderson <seanga2@gmail.com> 20050S: Maintained 20051F: drivers/net/ethernet/sun/sunhme.* 20052 20053SUNPLUS ETHERNET DRIVER 20054M: Wells Lu <wellslutw@gmail.com> 20055L: netdev@vger.kernel.org 20056S: Maintained 20057W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20058F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20059F: drivers/net/ethernet/sunplus/ 20060 20061SUNPLUS MMC DRIVER 20062M: Tony Huang <tonyhuang.sunplus@gmail.com> 20063M: Li-hao Kuo <lhjeff911@gmail.com> 20064S: Maintained 20065F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20066F: drivers/mmc/host/sunplus-mmc.c 20067 20068SUNPLUS OCOTP DRIVER 20069M: Vincent Shih <vincent.sunplus@gmail.com> 20070S: Maintained 20071F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20072F: drivers/nvmem/sunplus-ocotp.c 20073 20074SUNPLUS USB2 PHY DRIVER 20075M: Vincent Shih <vincent.sunplus@gmail.com> 20076L: linux-usb@vger.kernel.org 20077S: Maintained 20078F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20079F: drivers/phy/sunplus/Kconfig 20080F: drivers/phy/sunplus/Makefile 20081F: drivers/phy/sunplus/phy-sunplus-usb2.c 20082 20083SUNPLUS PWM DRIVER 20084M: Hammer Hsieh <hammerh0314@gmail.com> 20085S: Maintained 20086F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20087F: drivers/pwm/pwm-sunplus.c 20088 20089SUNPLUS RTC DRIVER 20090M: Vincent Shih <vincent.sunplus@gmail.com> 20091L: linux-rtc@vger.kernel.org 20092S: Maintained 20093F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20094F: drivers/rtc/rtc-sunplus.c 20095 20096SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20097M: Li-hao Kuo <lhjeff911@gmail.com> 20098L: linux-spi@vger.kernel.org 20099S: Maintained 20100F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20101F: drivers/spi/spi-sunplus-sp7021.c 20102 20103SUNPLUS UART DRIVER 20104M: Hammer Hsieh <hammerh0314@gmail.com> 20105S: Maintained 20106F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20107F: drivers/tty/serial/sunplus-uart.c 20108 20109SUNPLUS WATCHDOG DRIVER 20110M: Xiantao Hu <xt.hu@cqplus1.com> 20111L: linux-watchdog@vger.kernel.org 20112S: Maintained 20113F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20114F: drivers/watchdog/sunplus_wdt.c 20115 20116SUPERH 20117M: Yoshinori Sato <ysato@users.sourceforge.jp> 20118M: Rich Felker <dalias@libc.org> 20119M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20120L: linux-sh@vger.kernel.org 20121S: Maintained 20122Q: http://patchwork.kernel.org/project/linux-sh/list/ 20123F: Documentation/sh/ 20124F: arch/sh/ 20125F: drivers/sh/ 20126 20127SUSPEND TO RAM 20128M: "Rafael J. Wysocki" <rafael@kernel.org> 20129M: Len Brown <len.brown@intel.com> 20130M: Pavel Machek <pavel@ucw.cz> 20131L: linux-pm@vger.kernel.org 20132S: Supported 20133B: https://bugzilla.kernel.org 20134F: Documentation/power/ 20135F: arch/x86/kernel/acpi/sleep* 20136F: arch/x86/kernel/acpi/wakeup* 20137F: drivers/base/power/ 20138F: include/linux/freezer.h 20139F: include/linux/pm.h 20140F: include/linux/suspend.h 20141F: kernel/power/ 20142 20143SVGA HANDLING 20144M: Martin Mares <mj@ucw.cz> 20145L: linux-video@atrey.karlin.mff.cuni.cz 20146S: Maintained 20147F: Documentation/admin-guide/svga.rst 20148F: arch/x86/boot/video* 20149 20150SWITCHDEV 20151M: Jiri Pirko <jiri@resnulli.us> 20152M: Ivan Vecera <ivecera@redhat.com> 20153L: netdev@vger.kernel.org 20154S: Supported 20155F: include/net/switchdev.h 20156F: net/switchdev/ 20157 20158SY8106A REGULATOR DRIVER 20159M: Icenowy Zheng <icenowy@aosc.io> 20160S: Maintained 20161F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20162F: drivers/regulator/sy8106a-regulator.c 20163 20164SYNC FILE FRAMEWORK 20165M: Sumit Semwal <sumit.semwal@linaro.org> 20166R: Gustavo Padovan <gustavo@padovan.org> 20167L: linux-media@vger.kernel.org 20168L: dri-devel@lists.freedesktop.org 20169S: Maintained 20170T: git git://anongit.freedesktop.org/drm/drm-misc 20171F: Documentation/driver-api/sync_file.rst 20172F: drivers/dma-buf/dma-fence* 20173F: drivers/dma-buf/sw_sync.c 20174F: drivers/dma-buf/sync_* 20175F: include/linux/sync_file.h 20176F: include/uapi/linux/sync_file.h 20177 20178SYNOPSYS ARC ARCHITECTURE 20179M: Vineet Gupta <vgupta@kernel.org> 20180L: linux-snps-arc@lists.infradead.org 20181S: Supported 20182T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20183F: Documentation/arc/ 20184F: Documentation/devicetree/bindings/arc/* 20185F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20186F: arch/arc/ 20187F: drivers/clocksource/arc_timer.c 20188F: drivers/tty/serial/arc_uart.c 20189 20190SYNOPSYS ARC HSDK SDP pll clock driver 20191M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20192S: Supported 20193F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20194F: drivers/clk/clk-hsdk-pll.c 20195 20196SYNOPSYS ARC SDP clock driver 20197M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20198S: Supported 20199F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20200F: drivers/clk/axs10x/* 20201 20202SYNOPSYS ARC SDP platform support 20203M: Alexey Brodkin <abrodkin@synopsys.com> 20204S: Supported 20205F: Documentation/devicetree/bindings/arc/axs10* 20206F: arch/arc/boot/dts/ax* 20207F: arch/arc/plat-axs10x 20208 20209SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20210M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20211S: Supported 20212F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20213F: drivers/reset/reset-axs10x.c 20214 20215SYNOPSYS CREG GPIO DRIVER 20216M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20217S: Maintained 20218F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20219F: drivers/gpio/gpio-creg-snps.c 20220 20221SYNOPSYS DESIGNWARE 8250 UART DRIVER 20222M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20223R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20224S: Supported 20225F: drivers/tty/serial/8250/8250_dw.c 20226F: drivers/tty/serial/8250/8250_dwlib.* 20227F: drivers/tty/serial/8250/8250_lpss.c 20228 20229SYNOPSYS DESIGNWARE APB GPIO DRIVER 20230M: Hoan Tran <hoan@os.amperecomputing.com> 20231M: Serge Semin <fancer.lancer@gmail.com> 20232L: linux-gpio@vger.kernel.org 20233S: Maintained 20234F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20235F: drivers/gpio/gpio-dwapb.c 20236 20237SYNOPSYS DESIGNWARE APB SSI DRIVER 20238M: Serge Semin <fancer.lancer@gmail.com> 20239L: linux-spi@vger.kernel.org 20240S: Supported 20241F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20242F: drivers/spi/spi-dw* 20243 20244SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20245M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20246S: Maintained 20247F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20248F: drivers/dma/dw-axi-dmac/ 20249 20250SYNOPSYS DESIGNWARE DMAC DRIVER 20251M: Viresh Kumar <vireshk@kernel.org> 20252R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20253S: Maintained 20254F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20255F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20256F: drivers/dma/dw/ 20257F: include/dt-bindings/dma/dw-dmac.h 20258F: include/linux/dma/dw.h 20259F: include/linux/platform_data/dma-dw.h 20260 20261SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20262M: Jose Abreu <Jose.Abreu@synopsys.com> 20263L: netdev@vger.kernel.org 20264S: Supported 20265F: drivers/net/ethernet/synopsys/ 20266 20267SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20268M: Jose Abreu <Jose.Abreu@synopsys.com> 20269L: netdev@vger.kernel.org 20270S: Supported 20271F: drivers/net/pcs/pcs-xpcs.c 20272F: drivers/net/pcs/pcs-xpcs.h 20273F: include/linux/pcs/pcs-xpcs.h 20274 20275SYNOPSYS DESIGNWARE I2C DRIVER 20276M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20277R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20278R: Mika Westerberg <mika.westerberg@linux.intel.com> 20279R: Jan Dabros <jsd@semihalf.com> 20280L: linux-i2c@vger.kernel.org 20281S: Supported 20282F: drivers/i2c/busses/i2c-designware-* 20283 20284SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20285M: Jaehoon Chung <jh80.chung@samsung.com> 20286L: linux-mmc@vger.kernel.org 20287S: Maintained 20288F: drivers/mmc/host/dw_mmc* 20289 20290SYNOPSYS HSDK RESET CONTROLLER DRIVER 20291M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20292S: Supported 20293F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20294F: drivers/reset/reset-hsdk.c 20295F: include/dt-bindings/reset/snps,hsdk-reset.h 20296 20297SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20298M: Prabu Thangamuthu <prabu.t@synopsys.com> 20299M: Manjunath M B <manjumb@synopsys.com> 20300L: linux-mmc@vger.kernel.org 20301S: Maintained 20302F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20303 20304SYSTEM CONFIGURATION (SYSCON) 20305M: Lee Jones <lee@kernel.org> 20306M: Arnd Bergmann <arnd@arndb.de> 20307S: Supported 20308T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20309F: drivers/mfd/syscon.c 20310 20311SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20312M: Sudeep Holla <sudeep.holla@arm.com> 20313R: Cristian Marussi <cristian.marussi@arm.com> 20314L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20315S: Maintained 20316F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20317F: drivers/clk/clk-sc[mp]i.c 20318F: drivers/cpufreq/sc[mp]i-cpufreq.c 20319F: drivers/firmware/arm_scmi/ 20320F: drivers/firmware/arm_scpi.c 20321F: drivers/powercap/arm_scmi_powercap.c 20322F: drivers/regulator/scmi-regulator.c 20323F: drivers/reset/reset-scmi.c 20324F: include/linux/sc[mp]i_protocol.h 20325F: include/trace/events/scmi.h 20326F: include/uapi/linux/virtio_scmi.h 20327 20328SYSTEM RESET/SHUTDOWN DRIVERS 20329M: Sebastian Reichel <sre@kernel.org> 20330L: linux-pm@vger.kernel.org 20331S: Maintained 20332T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20333F: Documentation/devicetree/bindings/power/reset/ 20334F: drivers/power/reset/ 20335 20336SYSTEM TRACE MODULE CLASS 20337M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20338S: Maintained 20339T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20340F: Documentation/trace/stm.rst 20341F: drivers/hwtracing/stm/ 20342F: include/linux/stm.h 20343F: include/uapi/linux/stm.h 20344 20345SYSTEM76 ACPI DRIVER 20346M: Jeremy Soller <jeremy@system76.com> 20347M: System76 Product Development <productdev@system76.com> 20348L: platform-driver-x86@vger.kernel.org 20349S: Maintained 20350F: drivers/platform/x86/system76_acpi.c 20351 20352SYSV FILESYSTEM 20353S: Orphan 20354F: Documentation/filesystems/sysv-fs.rst 20355F: fs/sysv/ 20356F: include/linux/sysv_fs.h 20357 20358TASKSTATS STATISTICS INTERFACE 20359M: Balbir Singh <bsingharora@gmail.com> 20360S: Maintained 20361F: Documentation/accounting/taskstats* 20362F: include/linux/taskstats* 20363F: kernel/taskstats.c 20364 20365TC subsystem 20366M: Jamal Hadi Salim <jhs@mojatatu.com> 20367M: Cong Wang <xiyou.wangcong@gmail.com> 20368M: Jiri Pirko <jiri@resnulli.us> 20369L: netdev@vger.kernel.org 20370S: Maintained 20371F: include/net/pkt_cls.h 20372F: include/net/pkt_sched.h 20373F: include/net/tc_act/ 20374F: include/uapi/linux/pkt_cls.h 20375F: include/uapi/linux/pkt_sched.h 20376F: include/uapi/linux/tc_act/ 20377F: include/uapi/linux/tc_ematch/ 20378F: net/sched/ 20379F: tools/testing/selftests/tc-testing 20380 20381TC90522 MEDIA DRIVER 20382M: Akihiro Tsukada <tskd08@gmail.com> 20383L: linux-media@vger.kernel.org 20384S: Odd Fixes 20385F: drivers/media/dvb-frontends/tc90522* 20386 20387TCP LOW PRIORITY MODULE 20388M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20389M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20390S: Maintained 20391W: http://tcp-lp-mod.sourceforge.net/ 20392F: net/ipv4/tcp_lp.c 20393 20394TDA10071 MEDIA DRIVER 20395M: Antti Palosaari <crope@iki.fi> 20396L: linux-media@vger.kernel.org 20397S: Maintained 20398W: https://linuxtv.org 20399W: http://palosaari.fi/linux/ 20400Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20401T: git git://linuxtv.org/anttip/media_tree.git 20402F: drivers/media/dvb-frontends/tda10071* 20403 20404TDA18212 MEDIA DRIVER 20405M: Antti Palosaari <crope@iki.fi> 20406L: linux-media@vger.kernel.org 20407S: Maintained 20408W: https://linuxtv.org 20409W: http://palosaari.fi/linux/ 20410Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20411T: git git://linuxtv.org/anttip/media_tree.git 20412F: drivers/media/tuners/tda18212* 20413 20414TDA18218 MEDIA DRIVER 20415M: Antti Palosaari <crope@iki.fi> 20416L: linux-media@vger.kernel.org 20417S: Maintained 20418W: https://linuxtv.org 20419W: http://palosaari.fi/linux/ 20420Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20421T: git git://linuxtv.org/anttip/media_tree.git 20422F: drivers/media/tuners/tda18218* 20423 20424TDA18250 MEDIA DRIVER 20425M: Olli Salonen <olli.salonen@iki.fi> 20426L: linux-media@vger.kernel.org 20427S: Maintained 20428W: https://linuxtv.org 20429Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20430T: git git://linuxtv.org/media_tree.git 20431F: drivers/media/tuners/tda18250* 20432 20433TDA18271 MEDIA DRIVER 20434M: Michael Krufky <mkrufky@linuxtv.org> 20435L: linux-media@vger.kernel.org 20436S: Maintained 20437W: https://linuxtv.org 20438W: http://github.com/mkrufky 20439Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20440T: git git://linuxtv.org/mkrufky/tuners.git 20441F: drivers/media/tuners/tda18271* 20442 20443TDA1997x MEDIA DRIVER 20444M: Tim Harvey <tharvey@gateworks.com> 20445L: linux-media@vger.kernel.org 20446S: Maintained 20447W: https://linuxtv.org 20448Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20449F: drivers/media/i2c/tda1997x.* 20450 20451TDA827x MEDIA DRIVER 20452M: Michael Krufky <mkrufky@linuxtv.org> 20453L: linux-media@vger.kernel.org 20454S: Maintained 20455W: https://linuxtv.org 20456W: http://github.com/mkrufky 20457Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20458T: git git://linuxtv.org/mkrufky/tuners.git 20459F: drivers/media/tuners/tda8290.* 20460 20461TDA8290 MEDIA DRIVER 20462M: Michael Krufky <mkrufky@linuxtv.org> 20463L: linux-media@vger.kernel.org 20464S: Maintained 20465W: https://linuxtv.org 20466W: http://github.com/mkrufky 20467Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20468T: git git://linuxtv.org/mkrufky/tuners.git 20469F: drivers/media/tuners/tda8290.* 20470 20471TDA9840 MEDIA DRIVER 20472M: Hans Verkuil <hverkuil@xs4all.nl> 20473L: linux-media@vger.kernel.org 20474S: Maintained 20475W: https://linuxtv.org 20476T: git git://linuxtv.org/media_tree.git 20477F: drivers/media/i2c/tda9840* 20478 20479TEA5761 TUNER DRIVER 20480M: Mauro Carvalho Chehab <mchehab@kernel.org> 20481L: linux-media@vger.kernel.org 20482S: Odd fixes 20483W: https://linuxtv.org 20484T: git git://linuxtv.org/media_tree.git 20485F: drivers/media/tuners/tea5761.* 20486 20487TEA5767 TUNER DRIVER 20488M: Mauro Carvalho Chehab <mchehab@kernel.org> 20489L: linux-media@vger.kernel.org 20490S: Maintained 20491W: https://linuxtv.org 20492T: git git://linuxtv.org/media_tree.git 20493F: drivers/media/tuners/tea5767.* 20494 20495TEA6415C MEDIA DRIVER 20496M: Hans Verkuil <hverkuil@xs4all.nl> 20497L: linux-media@vger.kernel.org 20498S: Maintained 20499W: https://linuxtv.org 20500T: git git://linuxtv.org/media_tree.git 20501F: drivers/media/i2c/tea6415c* 20502 20503TEA6420 MEDIA DRIVER 20504M: Hans Verkuil <hverkuil@xs4all.nl> 20505L: linux-media@vger.kernel.org 20506S: Maintained 20507W: https://linuxtv.org 20508T: git git://linuxtv.org/media_tree.git 20509F: drivers/media/i2c/tea6420* 20510 20511TEAM DRIVER 20512M: Jiri Pirko <jiri@resnulli.us> 20513L: netdev@vger.kernel.org 20514S: Supported 20515F: drivers/net/team/ 20516F: include/linux/if_team.h 20517F: include/uapi/linux/if_team.h 20518F: tools/testing/selftests/drivers/net/team/ 20519 20520TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20521M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20522S: Maintained 20523F: arch/x86/platform/ts5500/ 20524 20525TECHNOTREND USB IR RECEIVER 20526M: Sean Young <sean@mess.org> 20527L: linux-media@vger.kernel.org 20528S: Maintained 20529F: drivers/media/rc/ttusbir.c 20530 20531TECHWELL TW9910 VIDEO DECODER 20532L: linux-media@vger.kernel.org 20533S: Orphan 20534F: drivers/media/i2c/tw9910.c 20535F: include/media/i2c/tw9910.h 20536 20537TEE SUBSYSTEM 20538M: Jens Wiklander <jens.wiklander@linaro.org> 20539R: Sumit Garg <sumit.garg@linaro.org> 20540L: op-tee@lists.trustedfirmware.org 20541S: Maintained 20542F: Documentation/staging/tee.rst 20543F: drivers/tee/ 20544F: include/linux/tee_drv.h 20545F: include/uapi/linux/tee.h 20546 20547TEGRA ARCHITECTURE SUPPORT 20548M: Thierry Reding <thierry.reding@gmail.com> 20549M: Jonathan Hunter <jonathanh@nvidia.com> 20550L: linux-tegra@vger.kernel.org 20551S: Supported 20552Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20553T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20554N: [^a-z]tegra 20555 20556TEGRA CLOCK DRIVER 20557M: Peter De Schrijver <pdeschrijver@nvidia.com> 20558M: Prashant Gaikwad <pgaikwad@nvidia.com> 20559S: Supported 20560F: drivers/clk/tegra/ 20561 20562TEGRA DMA DRIVERS 20563M: Laxman Dewangan <ldewangan@nvidia.com> 20564M: Jon Hunter <jonathanh@nvidia.com> 20565S: Supported 20566F: drivers/dma/tegra* 20567 20568TEGRA I2C DRIVER 20569M: Laxman Dewangan <ldewangan@nvidia.com> 20570R: Dmitry Osipenko <digetx@gmail.com> 20571S: Supported 20572F: drivers/i2c/busses/i2c-tegra.c 20573 20574TEGRA IOMMU DRIVERS 20575M: Thierry Reding <thierry.reding@gmail.com> 20576R: Krishna Reddy <vdumpa@nvidia.com> 20577L: linux-tegra@vger.kernel.org 20578S: Supported 20579F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20580F: drivers/iommu/tegra* 20581 20582TEGRA KBC DRIVER 20583M: Laxman Dewangan <ldewangan@nvidia.com> 20584S: Supported 20585F: drivers/input/keyboard/tegra-kbc.c 20586 20587TEGRA NAND DRIVER 20588M: Stefan Agner <stefan@agner.ch> 20589M: Lucas Stach <dev@lynxeye.de> 20590S: Maintained 20591F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20592F: drivers/mtd/nand/raw/tegra_nand.c 20593 20594TEGRA PWM DRIVER 20595M: Thierry Reding <thierry.reding@gmail.com> 20596S: Supported 20597F: drivers/pwm/pwm-tegra.c 20598 20599TEGRA SERIAL DRIVER 20600M: Laxman Dewangan <ldewangan@nvidia.com> 20601S: Supported 20602F: drivers/tty/serial/serial-tegra.c 20603 20604TEGRA SPI DRIVER 20605M: Laxman Dewangan <ldewangan@nvidia.com> 20606S: Supported 20607F: drivers/spi/spi-tegra* 20608 20609TEGRA QUAD SPI DRIVER 20610M: Thierry Reding <thierry.reding@gmail.com> 20611M: Jonathan Hunter <jonathanh@nvidia.com> 20612M: Sowjanya Komatineni <skomatineni@nvidia.com> 20613L: linux-tegra@vger.kernel.org 20614S: Maintained 20615F: drivers/spi/spi-tegra210-quad.c 20616 20617TEGRA VIDEO DRIVER 20618M: Thierry Reding <thierry.reding@gmail.com> 20619M: Jonathan Hunter <jonathanh@nvidia.com> 20620M: Sowjanya Komatineni <skomatineni@nvidia.com> 20621L: linux-media@vger.kernel.org 20622L: linux-tegra@vger.kernel.org 20623S: Maintained 20624F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20625F: drivers/staging/media/tegra-video/ 20626 20627TEGRA XUSB PADCTL DRIVER 20628M: JC Kuo <jckuo@nvidia.com> 20629S: Supported 20630F: drivers/phy/tegra/xusb* 20631 20632TEHUTI ETHERNET DRIVER 20633M: Andy Gospodarek <andy@greyhouse.net> 20634L: netdev@vger.kernel.org 20635S: Supported 20636F: drivers/net/ethernet/tehuti/* 20637 20638TELECOM CLOCK DRIVER FOR MCPL0010 20639M: Mark Gross <markgross@kernel.org> 20640S: Supported 20641F: drivers/char/tlclk.c 20642 20643TEMPO SEMICONDUCTOR DRIVERS 20644M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20645S: Maintained 20646F: Documentation/devicetree/bindings/sound/tscs*.txt 20647F: sound/soc/codecs/tscs*.c 20648F: sound/soc/codecs/tscs*.h 20649 20650TENSILICA XTENSA PORT (xtensa) 20651M: Chris Zankel <chris@zankel.net> 20652M: Max Filippov <jcmvbkbc@gmail.com> 20653S: Maintained 20654T: git https://github.com/jcmvbkbc/linux-xtensa.git 20655F: arch/xtensa/ 20656F: drivers/irqchip/irq-xtensa-* 20657 20658TEXAS INSTRUMENTS ASoC DRIVERS 20659M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20660L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20661S: Maintained 20662F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20663F: sound/soc/ti/ 20664 20665TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20666M: Ricardo Ribalda <ribalda@kernel.org> 20667L: linux-iio@vger.kernel.org 20668S: Supported 20669F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20670F: drivers/iio/dac/ti-dac7612.c 20671 20672TEXAS INSTRUMENTS DMA DRIVERS 20673M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20674L: dmaengine@vger.kernel.org 20675S: Maintained 20676F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20677F: Documentation/devicetree/bindings/dma/ti-edma.txt 20678F: Documentation/devicetree/bindings/dma/ti/ 20679F: drivers/dma/ti/ 20680X: drivers/dma/ti/cppi41.c 20681F: include/linux/dma/k3-udma-glue.h 20682F: include/linux/dma/ti-cppi5.h 20683F: include/linux/dma/k3-psil.h 20684 20685TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20686M: Nishanth Menon <nm@ti.com> 20687M: Tero Kristo <kristo@kernel.org> 20688M: Santosh Shilimkar <ssantosh@kernel.org> 20689L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20690S: Maintained 20691F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20692F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20693F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20694F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20695F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20696F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20697F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20698F: drivers/clk/keystone/sci-clk.c 20699F: drivers/firmware/ti_sci* 20700F: drivers/irqchip/irq-ti-sci-inta.c 20701F: drivers/irqchip/irq-ti-sci-intr.c 20702F: drivers/reset/reset-ti-sci.c 20703F: drivers/soc/ti/ti_sci_inta_msi.c 20704F: drivers/soc/ti/ti_sci_pm_domains.c 20705F: include/dt-bindings/soc/ti,sci_pm_domain.h 20706F: include/linux/soc/ti/ti_sci_inta_msi.h 20707F: include/linux/soc/ti/ti_sci_protocol.h 20708 20709TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20710M: Robert Marko <robert.marko@sartura.hr> 20711M: Luka Perkov <luka.perkov@sartura.hr> 20712L: linux-hwmon@vger.kernel.org 20713S: Maintained 20714F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20715F: Documentation/hwmon/tps23861.rst 20716F: drivers/hwmon/tps23861.c 20717 20718TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20719M: Puranjay Mohan <puranjay12@gmail.com> 20720L: linux-iio@vger.kernel.org 20721S: Supported 20722F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20723F: drivers/iio/temperature/tmp117.c 20724 20725THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20726M: Hans Verkuil <hverkuil@xs4all.nl> 20727L: linux-media@vger.kernel.org 20728S: Maintained 20729W: https://linuxtv.org 20730T: git git://linuxtv.org/media_tree.git 20731F: drivers/media/radio/radio-raremono.c 20732 20733THERMAL 20734M: Rafael J. Wysocki <rafael@kernel.org> 20735M: Daniel Lezcano <daniel.lezcano@linaro.org> 20736R: Amit Kucheria <amitk@kernel.org> 20737R: Zhang Rui <rui.zhang@intel.com> 20738L: linux-pm@vger.kernel.org 20739S: Supported 20740Q: https://patchwork.kernel.org/project/linux-pm/list/ 20741T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20742F: Documentation/ABI/testing/sysfs-class-thermal 20743F: Documentation/admin-guide/thermal/ 20744F: Documentation/devicetree/bindings/thermal/ 20745F: Documentation/driver-api/thermal/ 20746F: drivers/thermal/ 20747F: include/dt-bindings/thermal/ 20748F: include/linux/cpu_cooling.h 20749F: include/linux/thermal.h 20750F: include/uapi/linux/thermal.h 20751F: tools/lib/thermal/ 20752F: tools/thermal/ 20753 20754THERMAL DRIVER FOR AMLOGIC SOCS 20755M: Guillaume La Roque <glaroque@baylibre.com> 20756L: linux-pm@vger.kernel.org 20757L: linux-amlogic@lists.infradead.org 20758S: Supported 20759W: http://linux-meson.com/ 20760F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20761F: drivers/thermal/amlogic_thermal.c 20762 20763THERMAL/CPU_COOLING 20764M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20765M: Daniel Lezcano <daniel.lezcano@linaro.org> 20766M: Viresh Kumar <viresh.kumar@linaro.org> 20767R: Lukasz Luba <lukasz.luba@arm.com> 20768L: linux-pm@vger.kernel.org 20769S: Supported 20770F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20771F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20772F: drivers/thermal/cpufreq_cooling.c 20773F: drivers/thermal/cpuidle_cooling.c 20774F: include/linux/cpu_cooling.h 20775 20776THERMAL/POWER_ALLOCATOR 20777M: Lukasz Luba <lukasz.luba@arm.com> 20778L: linux-pm@vger.kernel.org 20779S: Maintained 20780F: Documentation/driver-api/thermal/power_allocator.rst 20781F: drivers/thermal/gov_power_allocator.c 20782F: include/trace/events/thermal_power_allocator.h 20783 20784THINKPAD ACPI EXTRAS DRIVER 20785M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20786L: ibm-acpi-devel@lists.sourceforge.net 20787L: platform-driver-x86@vger.kernel.org 20788S: Maintained 20789W: http://ibm-acpi.sourceforge.net 20790W: http://thinkwiki.org/wiki/Ibm-acpi 20791T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20792F: drivers/platform/x86/thinkpad_acpi.c 20793 20794THINKPAD LMI DRIVER 20795M: Mark Pearson <markpearson@lenovo.com> 20796L: platform-driver-x86@vger.kernel.org 20797S: Maintained 20798F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20799F: drivers/platform/x86/think-lmi.? 20800 20801THUNDERBOLT DMA TRAFFIC TEST DRIVER 20802M: Isaac Hazan <isaac.hazan@intel.com> 20803L: linux-usb@vger.kernel.org 20804S: Maintained 20805F: drivers/thunderbolt/dma_test.c 20806 20807THUNDERBOLT DRIVER 20808M: Andreas Noever <andreas.noever@gmail.com> 20809M: Michael Jamet <michael.jamet@intel.com> 20810M: Mika Westerberg <mika.westerberg@linux.intel.com> 20811M: Yehezkel Bernat <YehezkelShB@gmail.com> 20812L: linux-usb@vger.kernel.org 20813S: Maintained 20814T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20815F: Documentation/admin-guide/thunderbolt.rst 20816F: drivers/thunderbolt/ 20817F: include/linux/thunderbolt.h 20818 20819THUNDERBOLT NETWORK DRIVER 20820M: Michael Jamet <michael.jamet@intel.com> 20821M: Mika Westerberg <mika.westerberg@linux.intel.com> 20822M: Yehezkel Bernat <YehezkelShB@gmail.com> 20823L: netdev@vger.kernel.org 20824S: Maintained 20825F: drivers/net/thunderbolt/ 20826 20827THUNDERX GPIO DRIVER 20828M: Robert Richter <rric@kernel.org> 20829S: Odd Fixes 20830F: drivers/gpio/gpio-thunderx.c 20831 20832TI ADS7924 ADC DRIVER 20833M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 20834L: linux-iio@vger.kernel.org 20835S: Supported 20836F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 20837F: drivers/iio/adc/ti-ads7924.c 20838 20839TI AM437X VPFE DRIVER 20840M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20841L: linux-media@vger.kernel.org 20842S: Maintained 20843W: https://linuxtv.org 20844Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20845T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20846F: drivers/media/platform/ti/am437x/ 20847 20848TI BANDGAP AND THERMAL DRIVER 20849M: Eduardo Valentin <edubezval@gmail.com> 20850M: Keerthy <j-keerthy@ti.com> 20851L: linux-pm@vger.kernel.org 20852L: linux-omap@vger.kernel.org 20853S: Maintained 20854F: drivers/thermal/ti-soc-thermal/ 20855 20856TI BQ27XXX POWER SUPPLY DRIVER 20857F: drivers/power/supply/bq27xxx_battery.c 20858F: drivers/power/supply/bq27xxx_battery_i2c.c 20859F: include/linux/power/bq27xxx_battery.h 20860 20861TI CDCE706 CLOCK DRIVER 20862M: Max Filippov <jcmvbkbc@gmail.com> 20863S: Maintained 20864F: drivers/clk/clk-cdce706.c 20865 20866TI CLOCK DRIVER 20867M: Tero Kristo <kristo@kernel.org> 20868L: linux-omap@vger.kernel.org 20869S: Odd Fixes 20870F: drivers/clk/ti/ 20871F: include/linux/clk/ti.h 20872 20873TI DAVINCI MACHINE SUPPORT 20874M: Bartosz Golaszewski <brgl@bgdev.pl> 20875L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20876S: Maintained 20877T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 20878F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20879F: arch/arm/boot/dts/da850* 20880F: arch/arm/mach-davinci/ 20881F: drivers/i2c/busses/i2c-davinci.c 20882 20883TI DAVINCI SERIES CLOCK DRIVER 20884M: David Lechner <david@lechnology.com> 20885R: Sekhar Nori <nsekhar@ti.com> 20886S: Maintained 20887F: Documentation/devicetree/bindings/clock/ti/davinci/ 20888F: drivers/clk/davinci/ 20889F: include/linux/clk/davinci.h 20890 20891TI DAVINCI SERIES GPIO DRIVER 20892M: Keerthy <j-keerthy@ti.com> 20893L: linux-gpio@vger.kernel.org 20894S: Maintained 20895F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20896F: drivers/gpio/gpio-davinci.c 20897 20898TI DAVINCI SERIES MEDIA DRIVER 20899M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20900L: linux-media@vger.kernel.org 20901S: Maintained 20902W: https://linuxtv.org 20903Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20904T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20905F: drivers/media/platform/ti/davinci/ 20906F: include/media/davinci/ 20907 20908TI ENHANCED CAPTURE (eCAP) DRIVER 20909M: Vignesh Raghavendra <vigneshr@ti.com> 20910R: Julien Panis <jpanis@baylibre.com> 20911L: linux-iio@vger.kernel.org 20912L: linux-omap@vger.kernel.org 20913S: Maintained 20914F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20915F: drivers/counter/ti-ecap-capture.c 20916 20917TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20918R: David Lechner <david@lechnology.com> 20919L: linux-iio@vger.kernel.org 20920F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20921F: drivers/counter/ti-eqep.c 20922 20923TI ETHERNET SWITCH DRIVER (CPSW) 20924R: Grygorii Strashko <grygorii.strashko@ti.com> 20925L: linux-omap@vger.kernel.org 20926L: netdev@vger.kernel.org 20927S: Maintained 20928F: drivers/net/ethernet/ti/cpsw* 20929F: drivers/net/ethernet/ti/davinci* 20930 20931TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20932M: Alex Dubov <oakad@yahoo.com> 20933S: Maintained 20934W: http://tifmxx.berlios.de/ 20935F: drivers/memstick/host/tifm_ms.c 20936F: drivers/misc/tifm* 20937F: drivers/mmc/host/tifm_sd.c 20938F: include/linux/tifm.h 20939 20940TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20941M: Nishanth Menon <nm@ti.com> 20942M: Santosh Shilimkar <ssantosh@kernel.org> 20943L: linux-kernel@vger.kernel.org 20944L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20945S: Maintained 20946T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20947F: drivers/soc/ti/* 20948 20949TI LM49xxx FAMILY ASoC CODEC DRIVERS 20950M: M R Swami Reddy <mr.swami.reddy@ti.com> 20951M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20952L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20953S: Maintained 20954F: sound/soc/codecs/isabelle* 20955F: sound/soc/codecs/lm49453* 20956 20957TI LMP92064 ADC DRIVER 20958M: Leonard Göhrs <l.goehrs@pengutronix.de> 20959R: kernel@pengutronix.de 20960L: linux-iio@vger.kernel.org 20961S: Maintained 20962F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 20963F: drivers/iio/adc/ti-lmp92064.c 20964 20965TI PCM3060 ASoC CODEC DRIVER 20966M: Kirill Marinushkin <kmarinushkin@birdec.com> 20967L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20968S: Maintained 20969F: Documentation/devicetree/bindings/sound/pcm3060.txt 20970F: sound/soc/codecs/pcm3060* 20971 20972TI TAS571X FAMILY ASoC CODEC DRIVER 20973M: Kevin Cernekee <cernekee@chromium.org> 20974L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20975S: Odd Fixes 20976F: sound/soc/codecs/tas571x* 20977 20978TI TMAG5273 MAGNETOMETER DRIVER 20979M: Gerald Loacker <gerald.loacker@wolfvision.net> 20980L: linux-iio@vger.kernel.org 20981S: Maintained 20982F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 20983F: drivers/iio/magnetometer/tmag5273.c 20984 20985TI TRF7970A NFC DRIVER 20986M: Mark Greer <mgreer@animalcreek.com> 20987L: linux-wireless@vger.kernel.org 20988S: Supported 20989F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 20990F: drivers/nfc/trf7970a.c 20991 20992TI TSC2046 ADC DRIVER 20993M: Oleksij Rempel <o.rempel@pengutronix.de> 20994R: kernel@pengutronix.de 20995L: linux-iio@vger.kernel.org 20996S: Maintained 20997F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 20998F: drivers/iio/adc/ti-tsc2046.c 20999 21000TI TWL4030 SERIES SOC CODEC DRIVER 21001M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 21002L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21003S: Maintained 21004F: sound/soc/codecs/twl4030* 21005 21006TI VPE/CAL DRIVERS 21007M: Benoit Parrot <bparrot@ti.com> 21008L: linux-media@vger.kernel.org 21009S: Maintained 21010W: http://linuxtv.org/ 21011Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21012F: Documentation/devicetree/bindings/media/ti,cal.yaml 21013F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21014F: drivers/media/platform/ti/cal/ 21015F: drivers/media/platform/ti/vpe/ 21016 21017TI WILINK WIRELESS DRIVERS 21018L: linux-wireless@vger.kernel.org 21019S: Orphan 21020W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21021W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21022T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21023F: drivers/net/wireless/ti/ 21024 21025TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21026M: John Stultz <jstultz@google.com> 21027M: Thomas Gleixner <tglx@linutronix.de> 21028R: Stephen Boyd <sboyd@kernel.org> 21029L: linux-kernel@vger.kernel.org 21030S: Supported 21031T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21032F: include/linux/clocksource.h 21033F: include/linux/time.h 21034F: include/linux/timex.h 21035F: include/uapi/linux/time.h 21036F: include/uapi/linux/timex.h 21037F: kernel/time/alarmtimer.c 21038F: kernel/time/clocksource.c 21039F: kernel/time/ntp.c 21040F: kernel/time/time*.c 21041F: tools/testing/selftests/timers/ 21042 21043TIPC NETWORK LAYER 21044M: Jon Maloy <jmaloy@redhat.com> 21045M: Ying Xue <ying.xue@windriver.com> 21046L: netdev@vger.kernel.org (core kernel code) 21047L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21048S: Maintained 21049W: http://tipc.sourceforge.net/ 21050F: include/uapi/linux/tipc*.h 21051F: net/tipc/ 21052 21053TLAN NETWORK DRIVER 21054M: Samuel Chessman <chessman@tux.org> 21055L: tlan-devel@lists.sourceforge.net (subscribers-only) 21056S: Maintained 21057W: http://sourceforge.net/projects/tlan/ 21058F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21059F: drivers/net/ethernet/ti/tlan.* 21060 21061TMIO/SDHI MMC DRIVER 21062M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21063L: linux-mmc@vger.kernel.org 21064L: linux-renesas-soc@vger.kernel.org 21065S: Supported 21066F: drivers/mmc/host/renesas_sdhi* 21067F: drivers/mmc/host/tmio_mmc* 21068F: include/linux/mfd/tmio.h 21069 21070TMP401 HARDWARE MONITOR DRIVER 21071M: Guenter Roeck <linux@roeck-us.net> 21072L: linux-hwmon@vger.kernel.org 21073S: Maintained 21074F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21075F: Documentation/hwmon/tmp401.rst 21076F: drivers/hwmon/tmp401.c 21077 21078TMP464 HARDWARE MONITOR DRIVER 21079M: Guenter Roeck <linux@roeck-us.net> 21080L: linux-hwmon@vger.kernel.org 21081S: Maintained 21082F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21083F: Documentation/hwmon/tmp464.rst 21084F: drivers/hwmon/tmp464.c 21085 21086TMP513 HARDWARE MONITOR DRIVER 21087M: Eric Tremblay <etremblay@distech-controls.com> 21088L: linux-hwmon@vger.kernel.org 21089S: Maintained 21090F: Documentation/hwmon/tmp513.rst 21091F: drivers/hwmon/tmp513.c 21092 21093TMPFS (SHMEM FILESYSTEM) 21094M: Hugh Dickins <hughd@google.com> 21095L: linux-mm@kvack.org 21096S: Maintained 21097F: include/linux/shmem_fs.h 21098F: mm/shmem.c 21099 21100TOMOYO SECURITY MODULE 21101M: Kentaro Takeda <takedakn@nttdata.co.jp> 21102M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21103L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21104L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21105L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21106L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21107S: Maintained 21108W: https://tomoyo.osdn.jp/ 21109F: security/tomoyo/ 21110 21111TOPSTAR LAPTOP EXTRAS DRIVER 21112M: Herton Ronaldo Krzesinski <herton@canonical.com> 21113L: platform-driver-x86@vger.kernel.org 21114S: Maintained 21115F: drivers/platform/x86/topstar-laptop.c 21116 21117TORTURE-TEST MODULES 21118M: Davidlohr Bueso <dave@stgolabs.net> 21119M: "Paul E. McKenney" <paulmck@kernel.org> 21120M: Josh Triplett <josh@joshtriplett.org> 21121L: linux-kernel@vger.kernel.org 21122S: Supported 21123T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21124F: Documentation/RCU/torture.rst 21125F: kernel/locking/locktorture.c 21126F: kernel/rcu/rcuscale.c 21127F: kernel/rcu/rcutorture.c 21128F: kernel/rcu/refscale.c 21129F: kernel/torture.c 21130 21131TOSHIBA ACPI EXTRAS DRIVER 21132M: Azael Avalos <coproscefalo@gmail.com> 21133L: platform-driver-x86@vger.kernel.org 21134S: Maintained 21135F: drivers/platform/x86/toshiba_acpi.c 21136 21137TOSHIBA BLUETOOTH DRIVER 21138M: Azael Avalos <coproscefalo@gmail.com> 21139L: platform-driver-x86@vger.kernel.org 21140S: Maintained 21141F: drivers/platform/x86/toshiba_bluetooth.c 21142 21143TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21144M: Azael Avalos <coproscefalo@gmail.com> 21145L: platform-driver-x86@vger.kernel.org 21146S: Maintained 21147F: drivers/platform/x86/toshiba_haps.c 21148 21149TOSHIBA SMM DRIVER 21150M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21151S: Maintained 21152W: http://www.buzzard.org.uk/toshiba/ 21153F: drivers/char/toshiba.c 21154F: include/linux/toshiba.h 21155F: include/uapi/linux/toshiba.h 21156 21157TOSHIBA TC358743 DRIVER 21158M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21159L: linux-media@vger.kernel.org 21160S: Maintained 21161F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21162F: drivers/media/i2c/tc358743* 21163F: include/media/i2c/tc358743.h 21164 21165TOSHIBA WMI HOTKEYS DRIVER 21166M: Azael Avalos <coproscefalo@gmail.com> 21167L: platform-driver-x86@vger.kernel.org 21168S: Maintained 21169F: drivers/platform/x86/toshiba-wmi.c 21170 21171TPM DEVICE DRIVER 21172M: Peter Huewe <peterhuewe@gmx.de> 21173M: Jarkko Sakkinen <jarkko@kernel.org> 21174R: Jason Gunthorpe <jgg@ziepe.ca> 21175L: linux-integrity@vger.kernel.org 21176S: Maintained 21177W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21178Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21179T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21180F: drivers/char/tpm/ 21181 21182TPS546D24 DRIVER 21183M: Duke Du <dukedu83@gmail.com> 21184L: linux-hwmon@vger.kernel.org 21185S: Maintained 21186F: Documentation/hwmon/tps546d24.rst 21187F: drivers/hwmon/pmbus/tps546d24.c 21188 21189TRACING 21190M: Steven Rostedt <rostedt@goodmis.org> 21191M: Masami Hiramatsu <mhiramat@kernel.org> 21192L: linux-kernel@vger.kernel.org 21193L: linux-trace-kernel@vger.kernel.org 21194Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21195S: Maintained 21196T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21197F: Documentation/trace/* 21198F: fs/tracefs/ 21199F: include/linux/trace*.h 21200F: include/trace/ 21201F: kernel/trace/ 21202F: scripts/tracing/ 21203F: tools/testing/selftests/ftrace/ 21204 21205TRACING MMIO ACCESSES (MMIOTRACE) 21206M: Steven Rostedt <rostedt@goodmis.org> 21207M: Masami Hiramatsu <mhiramat@kernel.org> 21208R: Karol Herbst <karolherbst@gmail.com> 21209R: Pekka Paalanen <ppaalanen@gmail.com> 21210L: linux-kernel@vger.kernel.org 21211L: nouveau@lists.freedesktop.org 21212S: Maintained 21213F: arch/x86/mm/kmmio.c 21214F: arch/x86/mm/mmio-mod.c 21215F: arch/x86/mm/testmmiotrace.c 21216F: include/linux/mmiotrace.h 21217F: kernel/trace/trace_mmiotrace.c 21218 21219TRACING OS NOISE / LATENCY TRACERS 21220M: Steven Rostedt <rostedt@goodmis.org> 21221M: Daniel Bristot de Oliveira <bristot@kernel.org> 21222S: Maintained 21223F: kernel/trace/trace_osnoise.c 21224F: include/trace/events/osnoise.h 21225F: kernel/trace/trace_hwlat.c 21226F: kernel/trace/trace_irqsoff.c 21227F: kernel/trace/trace_sched_wakeup.c 21228F: Documentation/trace/osnoise-tracer.rst 21229F: Documentation/trace/timerlat-tracer.rst 21230F: Documentation/trace/hwlat_detector.rst 21231F: arch/*/kernel/trace.c 21232 21233Real-time Linux Analysis (RTLA) tools 21234M: Daniel Bristot de Oliveira <bristot@kernel.org> 21235M: Steven Rostedt <rostedt@goodmis.org> 21236L: linux-trace-devel@vger.kernel.org 21237S: Maintained 21238F: Documentation/tools/rtla/ 21239F: tools/tracing/rtla/ 21240 21241TRADITIONAL CHINESE DOCUMENTATION 21242M: Hu Haowen <src.res@email.cn> 21243L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21244S: Maintained 21245W: https://github.com/srcres258/linux-doc 21246T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21247F: Documentation/translations/zh_TW/ 21248 21249TTY LAYER 21250M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21251M: Jiri Slaby <jirislaby@kernel.org> 21252S: Supported 21253T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21254F: Documentation/driver-api/serial/ 21255F: drivers/tty/ 21256F: drivers/tty/serial/serial_core.c 21257F: include/linux/selection.h 21258F: include/linux/serial.h 21259F: include/linux/serial_core.h 21260F: include/linux/sysrq.h 21261F: include/linux/tty*.h 21262F: include/linux/vt.h 21263F: include/linux/vt_*.h 21264F: include/uapi/linux/serial.h 21265F: include/uapi/linux/serial_core.h 21266F: include/uapi/linux/tty.h 21267 21268TUA9001 MEDIA DRIVER 21269M: Antti Palosaari <crope@iki.fi> 21270L: linux-media@vger.kernel.org 21271S: Maintained 21272W: https://linuxtv.org 21273W: http://palosaari.fi/linux/ 21274Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21275T: git git://linuxtv.org/anttip/media_tree.git 21276F: drivers/media/tuners/tua9001* 21277 21278TULIP NETWORK DRIVERS 21279L: netdev@vger.kernel.org 21280L: linux-parisc@vger.kernel.org 21281S: Orphan 21282F: drivers/net/ethernet/dec/tulip/ 21283 21284TUN/TAP driver 21285M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21286S: Maintained 21287W: http://vtun.sourceforge.net/tun 21288F: Documentation/networking/tuntap.rst 21289F: arch/um/os-Linux/drivers/ 21290 21291TURBOCHANNEL SUBSYSTEM 21292M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21293M: Ralf Baechle <ralf@linux-mips.org> 21294L: linux-mips@vger.kernel.org 21295S: Maintained 21296Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21297F: drivers/tc/ 21298F: include/linux/tc.h 21299 21300TURBOSTAT UTILITY 21301M: "Len Brown" <lenb@kernel.org> 21302L: linux-pm@vger.kernel.org 21303S: Supported 21304Q: https://patchwork.kernel.org/project/linux-pm/list/ 21305B: https://bugzilla.kernel.org 21306T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21307F: tools/power/x86/turbostat/ 21308 21309TW5864 VIDEO4LINUX DRIVER 21310M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21311M: Anton Sviridenko <anton@corp.bluecherry.net> 21312M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21313M: Andrey Utkin <andrey_utkin@fastmail.com> 21314L: linux-media@vger.kernel.org 21315S: Supported 21316F: drivers/media/pci/tw5864/ 21317 21318TW68 VIDEO4LINUX DRIVER 21319M: Hans Verkuil <hverkuil@xs4all.nl> 21320L: linux-media@vger.kernel.org 21321S: Odd Fixes 21322W: https://linuxtv.org 21323T: git git://linuxtv.org/media_tree.git 21324F: drivers/media/pci/tw68/ 21325 21326TW686X VIDEO4LINUX DRIVER 21327M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21328L: linux-media@vger.kernel.org 21329S: Maintained 21330W: http://linuxtv.org 21331T: git git://linuxtv.org/media_tree.git 21332F: drivers/media/pci/tw686x/ 21333 21334U-BOOT ENVIRONMENT VARIABLES 21335M: Rafał Miłecki <rafal@milecki.pl> 21336S: Maintained 21337F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21338F: drivers/nvmem/u-boot-env.c 21339 21340UACCE ACCELERATOR FRAMEWORK 21341M: Zhangfei Gao <zhangfei.gao@linaro.org> 21342M: Zhou Wang <wangzhou1@hisilicon.com> 21343L: linux-accelerators@lists.ozlabs.org 21344L: linux-kernel@vger.kernel.org 21345S: Maintained 21346F: Documentation/ABI/testing/sysfs-driver-uacce 21347F: Documentation/misc-devices/uacce.rst 21348F: drivers/misc/uacce/ 21349F: include/linux/uacce.h 21350F: include/uapi/misc/uacce/ 21351 21352UBI FILE SYSTEM (UBIFS) 21353M: Richard Weinberger <richard@nod.at> 21354L: linux-mtd@lists.infradead.org 21355S: Supported 21356W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21357T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21358T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21359F: Documentation/ABI/testing/sysfs-fs-ubifs 21360F: Documentation/filesystems/ubifs-authentication.rst 21361F: Documentation/filesystems/ubifs.rst 21362F: fs/ubifs/ 21363 21364UBLK USERSPACE BLOCK DRIVER 21365M: Ming Lei <ming.lei@redhat.com> 21366L: linux-block@vger.kernel.org 21367S: Maintained 21368F: Documentation/block/ublk.rst 21369F: drivers/block/ublk_drv.c 21370F: include/uapi/linux/ublk_cmd.h 21371 21372UCLINUX (M68KNOMMU AND COLDFIRE) 21373M: Greg Ungerer <gerg@linux-m68k.org> 21374L: linux-m68k@lists.linux-m68k.org 21375L: uclinux-dev@uclinux.org (subscribers-only) 21376S: Maintained 21377W: http://www.linux-m68k.org/ 21378W: http://www.uclinux.org/ 21379T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21380F: arch/m68k/*/*_no.* 21381F: arch/m68k/68*/ 21382F: arch/m68k/coldfire/ 21383F: arch/m68k/include/asm/*_no.* 21384 21385UDF FILESYSTEM 21386M: Jan Kara <jack@suse.com> 21387S: Maintained 21388F: Documentation/filesystems/udf.rst 21389F: fs/udf/ 21390 21391UDRAW TABLET 21392M: Bastien Nocera <hadess@hadess.net> 21393L: linux-input@vger.kernel.org 21394S: Maintained 21395F: drivers/hid/hid-udraw-ps3.c 21396 21397UFS FILESYSTEM 21398M: Evgeniy Dushistov <dushistov@mail.ru> 21399S: Maintained 21400F: Documentation/admin-guide/ufs.rst 21401F: fs/ufs/ 21402 21403UHID USERSPACE HID IO DRIVER 21404M: David Rheinsberg <david.rheinsberg@gmail.com> 21405L: linux-input@vger.kernel.org 21406S: Maintained 21407F: drivers/hid/uhid.c 21408F: include/uapi/linux/uhid.h 21409 21410ULPI BUS 21411M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21412L: linux-usb@vger.kernel.org 21413S: Maintained 21414F: drivers/usb/common/ulpi.c 21415F: include/linux/ulpi/ 21416 21417UNICODE SUBSYSTEM 21418M: Gabriel Krisman Bertazi <krisman@collabora.com> 21419L: linux-fsdevel@vger.kernel.org 21420S: Supported 21421F: fs/unicode/ 21422 21423UNIFDEF 21424M: Tony Finch <dot@dotat.at> 21425S: Maintained 21426W: http://dotat.at/prog/unifdef 21427F: scripts/unifdef.c 21428 21429UNIFORM CDROM DRIVER 21430M: Phillip Potter <phil@philpotter.co.uk> 21431S: Maintained 21432F: Documentation/cdrom/ 21433F: drivers/cdrom/cdrom.c 21434F: include/linux/cdrom.h 21435F: include/uapi/linux/cdrom.h 21436 21437UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21438R: Alim Akhtar <alim.akhtar@samsung.com> 21439R: Avri Altman <avri.altman@wdc.com> 21440R: Bart Van Assche <bvanassche@acm.org> 21441L: linux-scsi@vger.kernel.org 21442S: Supported 21443F: Documentation/devicetree/bindings/ufs/ 21444F: Documentation/scsi/ufs.rst 21445F: drivers/ufs/core/ 21446 21447UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21448M: Pedro Sousa <pedrom.sousa@synopsys.com> 21449L: linux-scsi@vger.kernel.org 21450S: Supported 21451F: drivers/ufs/host/*dwc* 21452 21453UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21454M: Alim Akhtar <alim.akhtar@samsung.com> 21455L: linux-scsi@vger.kernel.org 21456S: Maintained 21457F: drivers/ufs/host/ufs-exynos* 21458 21459UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21460M: Stanley Chu <stanley.chu@mediatek.com> 21461L: linux-scsi@vger.kernel.org 21462L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21463S: Maintained 21464F: drivers/ufs/host/ufs-mediatek* 21465 21466UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21467M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21468L: linux-arm-msm@vger.kernel.org 21469L: linux-scsi@vger.kernel.org 21470S: Maintained 21471F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21472F: drivers/ufs/host/ufs-qcom* 21473 21474UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21475M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21476L: linux-renesas-soc@vger.kernel.org 21477L: linux-scsi@vger.kernel.org 21478S: Maintained 21479F: drivers/ufs/host/ufs-renesas.c 21480 21481UNSORTED BLOCK IMAGES (UBI) 21482M: Richard Weinberger <richard@nod.at> 21483L: linux-mtd@lists.infradead.org 21484S: Supported 21485W: http://www.linux-mtd.infradead.org/ 21486T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21487T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21488F: drivers/mtd/ubi/ 21489F: include/linux/mtd/ubi.h 21490F: include/uapi/mtd/ubi-user.h 21491 21492USB "USBNET" DRIVER FRAMEWORK 21493M: Oliver Neukum <oneukum@suse.com> 21494L: netdev@vger.kernel.org 21495S: Maintained 21496W: http://www.linux-usb.org/usbnet 21497F: drivers/net/usb/usbnet.c 21498F: include/linux/usb/usbnet.h 21499 21500USB ACM DRIVER 21501M: Oliver Neukum <oneukum@suse.com> 21502L: linux-usb@vger.kernel.org 21503S: Maintained 21504F: Documentation/usb/acm.rst 21505F: drivers/usb/class/cdc-acm.* 21506 21507USB APPLE MFI FASTCHARGE DRIVER 21508M: Bastien Nocera <hadess@hadess.net> 21509L: linux-usb@vger.kernel.org 21510S: Maintained 21511F: drivers/usb/misc/apple-mfi-fastcharge.c 21512 21513USB AR5523 WIRELESS DRIVER 21514M: Pontus Fuchs <pontus.fuchs@gmail.com> 21515L: linux-wireless@vger.kernel.org 21516S: Maintained 21517F: drivers/net/wireless/ath/ar5523/ 21518 21519USB ATTACHED SCSI 21520M: Oliver Neukum <oneukum@suse.com> 21521L: linux-usb@vger.kernel.org 21522L: linux-scsi@vger.kernel.org 21523S: Maintained 21524F: drivers/usb/storage/uas.c 21525 21526USB CDC ETHERNET DRIVER 21527M: Oliver Neukum <oliver@neukum.org> 21528L: linux-usb@vger.kernel.org 21529S: Maintained 21530F: drivers/net/usb/cdc_*.c 21531F: include/uapi/linux/usb/cdc.h 21532 21533USB CHAOSKEY DRIVER 21534M: Keith Packard <keithp@keithp.com> 21535L: linux-usb@vger.kernel.org 21536S: Maintained 21537F: drivers/usb/misc/chaoskey.c 21538 21539USB CYPRESS C67X00 DRIVER 21540L: linux-usb@vger.kernel.org 21541S: Orphan 21542F: drivers/usb/c67x00/ 21543 21544USB DAVICOM DM9601 DRIVER 21545M: Peter Korsgaard <peter@korsgaard.com> 21546L: netdev@vger.kernel.org 21547S: Maintained 21548W: http://www.linux-usb.org/usbnet 21549F: drivers/net/usb/dm9601.c 21550 21551USB EHCI DRIVER 21552M: Alan Stern <stern@rowland.harvard.edu> 21553L: linux-usb@vger.kernel.org 21554S: Maintained 21555F: Documentation/usb/ehci.rst 21556F: drivers/usb/host/ehci* 21557 21558USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21559M: Jiri Kosina <jikos@kernel.org> 21560M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21561L: linux-usb@vger.kernel.org 21562S: Maintained 21563T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21564F: Documentation/hid/hiddev.rst 21565F: drivers/hid/usbhid/ 21566 21567USB INTEL XHCI ROLE MUX DRIVER 21568M: Hans de Goede <hdegoede@redhat.com> 21569L: linux-usb@vger.kernel.org 21570S: Maintained 21571F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21572 21573USB IP DRIVER FOR HISILICON KIRIN 960 21574M: Yu Chen <chenyu56@huawei.com> 21575M: Binghui Wang <wangbinghui@hisilicon.com> 21576L: linux-usb@vger.kernel.org 21577S: Maintained 21578F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21579F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21580 21581USB IP DRIVER FOR HISILICON KIRIN 970 21582M: Mauro Carvalho Chehab <mchehab@kernel.org> 21583L: linux-usb@vger.kernel.org 21584S: Maintained 21585F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21586F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21587 21588USB ISP116X DRIVER 21589M: Olav Kongas <ok@artecdesign.ee> 21590L: linux-usb@vger.kernel.org 21591S: Maintained 21592F: drivers/usb/host/isp116x* 21593F: include/linux/usb/isp116x.h 21594 21595USB ISP1760 DRIVER 21596M: Rui Miguel Silva <rui.silva@linaro.org> 21597L: linux-usb@vger.kernel.org 21598S: Maintained 21599F: drivers/usb/isp1760/* 21600F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21601 21602USB LAN78XX ETHERNET DRIVER 21603M: Woojung Huh <woojung.huh@microchip.com> 21604M: UNGLinuxDriver@microchip.com 21605L: netdev@vger.kernel.org 21606S: Maintained 21607F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21608F: drivers/net/usb/lan78xx.* 21609F: include/dt-bindings/net/microchip-lan78xx.h 21610 21611USB MASS STORAGE DRIVER 21612M: Alan Stern <stern@rowland.harvard.edu> 21613L: linux-usb@vger.kernel.org 21614L: usb-storage@lists.one-eyed-alien.net 21615S: Maintained 21616F: drivers/usb/storage/ 21617 21618USB MIDI DRIVER 21619M: Clemens Ladisch <clemens@ladisch.de> 21620L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21621S: Maintained 21622T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21623F: sound/usb/midi.* 21624 21625USB NETWORKING DRIVERS 21626L: linux-usb@vger.kernel.org 21627S: Odd Fixes 21628F: drivers/net/usb/ 21629 21630USB OHCI DRIVER 21631M: Alan Stern <stern@rowland.harvard.edu> 21632L: linux-usb@vger.kernel.org 21633S: Maintained 21634F: Documentation/usb/ohci.rst 21635F: drivers/usb/host/ohci* 21636 21637USB OTG FSM (Finite State Machine) 21638M: Peter Chen <peter.chen@kernel.org> 21639L: linux-usb@vger.kernel.org 21640S: Maintained 21641T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21642F: drivers/usb/common/usb-otg-fsm.c 21643 21644USB OVER IP DRIVER 21645M: Valentina Manea <valentina.manea.m@gmail.com> 21646M: Shuah Khan <shuah@kernel.org> 21647M: Shuah Khan <skhan@linuxfoundation.org> 21648R: Hongren Zheng <i@zenithal.me> 21649L: linux-usb@vger.kernel.org 21650S: Maintained 21651F: Documentation/usb/usbip_protocol.rst 21652F: drivers/usb/usbip/ 21653F: tools/testing/selftests/drivers/usb/usbip/ 21654F: tools/usb/usbip/ 21655 21656USB PEGASUS DRIVER 21657M: Petko Manolov <petkan@nucleusys.com> 21658L: linux-usb@vger.kernel.org 21659L: netdev@vger.kernel.org 21660S: Maintained 21661W: https://github.com/petkan/pegasus 21662T: git https://github.com/petkan/pegasus.git 21663F: drivers/net/usb/pegasus.* 21664 21665USB PRINTER DRIVER (usblp) 21666M: Pete Zaitcev <zaitcev@redhat.com> 21667L: linux-usb@vger.kernel.org 21668S: Supported 21669F: drivers/usb/class/usblp.c 21670 21671USB RAW GADGET DRIVER 21672R: Andrey Konovalov <andreyknvl@gmail.com> 21673L: linux-usb@vger.kernel.org 21674S: Maintained 21675F: Documentation/usb/raw-gadget.rst 21676F: drivers/usb/gadget/legacy/raw_gadget.c 21677F: include/uapi/linux/usb/raw_gadget.h 21678 21679USB QMI WWAN NETWORK DRIVER 21680M: Bjørn Mork <bjorn@mork.no> 21681L: netdev@vger.kernel.org 21682S: Maintained 21683F: Documentation/ABI/testing/sysfs-class-net-qmi 21684F: drivers/net/usb/qmi_wwan.c 21685 21686USB RTL8150 DRIVER 21687M: Petko Manolov <petkan@nucleusys.com> 21688L: linux-usb@vger.kernel.org 21689L: netdev@vger.kernel.org 21690S: Maintained 21691W: https://github.com/petkan/rtl8150 21692T: git https://github.com/petkan/rtl8150.git 21693F: drivers/net/usb/rtl8150.c 21694 21695USB SERIAL SUBSYSTEM 21696M: Johan Hovold <johan@kernel.org> 21697L: linux-usb@vger.kernel.org 21698S: Maintained 21699T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21700F: Documentation/usb/usb-serial.rst 21701F: drivers/usb/serial/ 21702F: include/linux/usb/serial.h 21703 21704USB SMSC75XX ETHERNET DRIVER 21705M: Steve Glendinning <steve.glendinning@shawell.net> 21706L: netdev@vger.kernel.org 21707S: Maintained 21708F: drivers/net/usb/smsc75xx.* 21709 21710USB SMSC95XX ETHERNET DRIVER 21711M: Steve Glendinning <steve.glendinning@shawell.net> 21712M: UNGLinuxDriver@microchip.com 21713L: netdev@vger.kernel.org 21714S: Maintained 21715F: drivers/net/usb/smsc95xx.* 21716 21717USB SUBSYSTEM 21718M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21719L: linux-usb@vger.kernel.org 21720S: Supported 21721W: http://www.linux-usb.org 21722T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21723F: Documentation/devicetree/bindings/usb/ 21724F: Documentation/usb/ 21725F: drivers/usb/ 21726F: include/dt-bindings/usb/ 21727F: include/linux/usb.h 21728F: include/linux/usb/ 21729 21730USB TYPEC BUS FOR ALTERNATE MODES 21731M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21732L: linux-usb@vger.kernel.org 21733S: Maintained 21734F: Documentation/ABI/testing/sysfs-bus-typec 21735F: Documentation/driver-api/usb/typec_bus.rst 21736F: drivers/usb/typec/altmodes/ 21737F: include/linux/usb/typec_altmode.h 21738 21739USB TYPEC CLASS 21740M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21741L: linux-usb@vger.kernel.org 21742S: Maintained 21743F: Documentation/ABI/testing/sysfs-class-typec 21744F: Documentation/driver-api/usb/typec.rst 21745F: drivers/usb/typec/ 21746F: include/linux/usb/typec.h 21747 21748USB TYPEC INTEL PMC MUX DRIVER 21749M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21750L: linux-usb@vger.kernel.org 21751S: Maintained 21752F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21753F: drivers/usb/typec/mux/intel_pmc_mux.c 21754 21755USB TYPEC PI3USB30532 MUX DRIVER 21756M: Hans de Goede <hdegoede@redhat.com> 21757L: linux-usb@vger.kernel.org 21758S: Maintained 21759F: drivers/usb/typec/mux/pi3usb30532.c 21760 21761USB TYPEC PORT CONTROLLER DRIVERS 21762M: Guenter Roeck <linux@roeck-us.net> 21763L: linux-usb@vger.kernel.org 21764S: Maintained 21765F: drivers/usb/typec/tcpm/ 21766 21767USB UHCI DRIVER 21768M: Alan Stern <stern@rowland.harvard.edu> 21769L: linux-usb@vger.kernel.org 21770S: Maintained 21771F: drivers/usb/host/uhci* 21772 21773USB VIDEO CLASS 21774M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21775L: linux-media@vger.kernel.org 21776S: Maintained 21777W: http://www.ideasonboard.org/uvc/ 21778T: git git://linuxtv.org/media_tree.git 21779F: drivers/media/usb/uvc/ 21780F: include/uapi/linux/uvcvideo.h 21781 21782USB WEBCAM GADGET 21783M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21784M: Daniel Scally <dan.scally@ideasonboard.com> 21785L: linux-usb@vger.kernel.org 21786S: Maintained 21787F: drivers/usb/gadget/function/*uvc* 21788F: drivers/usb/gadget/legacy/webcam.c 21789F: include/uapi/linux/usb/g_uvc.h 21790 21791USB WIRELESS RNDIS DRIVER (rndis_wlan) 21792M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21793L: linux-wireless@vger.kernel.org 21794S: Maintained 21795F: drivers/net/wireless/rndis_wlan.c 21796 21797USB XHCI DRIVER 21798M: Mathias Nyman <mathias.nyman@intel.com> 21799L: linux-usb@vger.kernel.org 21800S: Supported 21801F: drivers/usb/host/pci-quirks* 21802F: drivers/usb/host/xhci* 21803 21804USB ZD1201 DRIVER 21805L: linux-wireless@vger.kernel.org 21806S: Orphan 21807W: http://linux-lc100020.sourceforge.net 21808F: drivers/net/wireless/zydas/zd1201.* 21809 21810USER DATAGRAM PROTOCOL (UDP) 21811M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21812S: Maintained 21813F: include/linux/udp.h 21814F: net/ipv4/udp.c 21815F: net/ipv6/udp.c 21816 21817USER-MODE LINUX (UML) 21818M: Richard Weinberger <richard@nod.at> 21819M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21820M: Johannes Berg <johannes@sipsolutions.net> 21821L: linux-um@lists.infradead.org 21822S: Maintained 21823W: http://user-mode-linux.sourceforge.net 21824Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21825T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21826T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21827F: Documentation/virt/uml/ 21828F: arch/um/ 21829F: arch/x86/um/ 21830F: fs/hostfs/ 21831 21832USERSPACE COPYIN/COPYOUT (UIOVEC) 21833M: Alexander Viro <viro@zeniv.linux.org.uk> 21834S: Maintained 21835F: include/linux/uio.h 21836F: lib/iov_iter.c 21837 21838USERSPACE DMA BUFFER DRIVER 21839M: Gerd Hoffmann <kraxel@redhat.com> 21840L: dri-devel@lists.freedesktop.org 21841S: Maintained 21842T: git git://anongit.freedesktop.org/drm/drm-misc 21843F: drivers/dma-buf/udmabuf.c 21844F: include/uapi/linux/udmabuf.h 21845 21846USERSPACE I/O (UIO) 21847M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21848S: Maintained 21849T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21850F: Documentation/driver-api/uio-howto.rst 21851F: drivers/uio/ 21852F: include/linux/uio_driver.h 21853 21854UTIL-LINUX PACKAGE 21855M: Karel Zak <kzak@redhat.com> 21856L: util-linux@vger.kernel.org 21857S: Maintained 21858W: http://en.wikipedia.org/wiki/Util-linux 21859T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21860 21861UUID HELPERS 21862R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21863L: linux-kernel@vger.kernel.org 21864S: Maintained 21865F: include/linux/uuid.h 21866F: lib/test_uuid.c 21867F: lib/uuid.c 21868 21869UV SYSFS DRIVER 21870M: Justin Ernst <justin.ernst@hpe.com> 21871L: platform-driver-x86@vger.kernel.org 21872S: Maintained 21873F: drivers/platform/x86/uv_sysfs.c 21874 21875UVESAFB DRIVER 21876M: Michal Januszewski <spock@gentoo.org> 21877L: linux-fbdev@vger.kernel.org 21878S: Maintained 21879W: https://github.com/mjanusz/v86d 21880F: Documentation/fb/uvesafb.rst 21881F: drivers/video/fbdev/uvesafb.* 21882 21883Ux500 CLOCK DRIVERS 21884M: Ulf Hansson <ulf.hansson@linaro.org> 21885L: linux-clk@vger.kernel.org 21886L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21887S: Maintained 21888F: drivers/clk/ux500/ 21889 21890VF610 NAND DRIVER 21891M: Stefan Agner <stefan@agner.ch> 21892L: linux-mtd@lists.infradead.org 21893S: Supported 21894F: drivers/mtd/nand/raw/vf610_nfc.c 21895 21896VFAT/FAT/MSDOS FILESYSTEM 21897M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21898S: Maintained 21899F: Documentation/filesystems/vfat.rst 21900F: fs/fat/ 21901F: tools/testing/selftests/filesystems/fat/ 21902 21903VFIO DRIVER 21904M: Alex Williamson <alex.williamson@redhat.com> 21905L: kvm@vger.kernel.org 21906S: Maintained 21907T: git https://github.com/awilliam/linux-vfio.git 21908F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21909F: Documentation/driver-api/vfio.rst 21910F: drivers/vfio/ 21911F: include/linux/vfio.h 21912F: include/linux/vfio_pci_core.h 21913F: include/uapi/linux/vfio.h 21914 21915VFIO FSL-MC DRIVER 21916M: Diana Craciun <diana.craciun@oss.nxp.com> 21917L: kvm@vger.kernel.org 21918S: Maintained 21919F: drivers/vfio/fsl-mc/ 21920 21921VFIO HISILICON PCI DRIVER 21922M: Longfang Liu <liulongfang@huawei.com> 21923M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21924L: kvm@vger.kernel.org 21925S: Maintained 21926F: drivers/vfio/pci/hisilicon/ 21927 21928VFIO MEDIATED DEVICE DRIVERS 21929M: Kirti Wankhede <kwankhede@nvidia.com> 21930L: kvm@vger.kernel.org 21931S: Maintained 21932F: Documentation/driver-api/vfio-mediated-device.rst 21933F: drivers/vfio/mdev/ 21934F: include/linux/mdev.h 21935F: samples/vfio-mdev/ 21936 21937VFIO PCI DEVICE SPECIFIC DRIVERS 21938R: Jason Gunthorpe <jgg@nvidia.com> 21939R: Yishai Hadas <yishaih@nvidia.com> 21940R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21941R: Kevin Tian <kevin.tian@intel.com> 21942L: kvm@vger.kernel.org 21943S: Maintained 21944P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21945F: drivers/vfio/pci/*/ 21946 21947VFIO PLATFORM DRIVER 21948M: Eric Auger <eric.auger@redhat.com> 21949L: kvm@vger.kernel.org 21950S: Maintained 21951F: drivers/vfio/platform/ 21952 21953VFIO MLX5 PCI DRIVER 21954M: Yishai Hadas <yishaih@nvidia.com> 21955L: kvm@vger.kernel.org 21956S: Maintained 21957F: drivers/vfio/pci/mlx5/ 21958 21959VGA_SWITCHEROO 21960R: Lukas Wunner <lukas@wunner.de> 21961S: Maintained 21962T: git git://anongit.freedesktop.org/drm/drm-misc 21963F: Documentation/gpu/vga-switcheroo.rst 21964F: drivers/gpu/vga/vga_switcheroo.c 21965F: include/linux/vga_switcheroo.h 21966 21967VIA RHINE NETWORK DRIVER 21968S: Maintained 21969M: Kevin Brace <kevinbrace@bracecomputerlab.com> 21970F: drivers/net/ethernet/via/via-rhine.c 21971 21972VIA SD/MMC CARD CONTROLLER DRIVER 21973M: Bruce Chang <brucechang@via.com.tw> 21974M: Harald Welte <HaraldWelte@viatech.com> 21975S: Maintained 21976F: drivers/mmc/host/via-sdmmc.c 21977 21978VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 21979M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 21980L: linux-fbdev@vger.kernel.org 21981S: Maintained 21982F: drivers/video/fbdev/via/ 21983F: include/linux/via-core.h 21984F: include/linux/via-gpio.h 21985F: include/linux/via_i2c.h 21986 21987VIA VELOCITY NETWORK DRIVER 21988M: Francois Romieu <romieu@fr.zoreil.com> 21989L: netdev@vger.kernel.org 21990S: Maintained 21991F: drivers/net/ethernet/via/via-velocity.* 21992 21993VICODEC VIRTUAL CODEC DRIVER 21994M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21995L: linux-media@vger.kernel.org 21996S: Maintained 21997W: https://linuxtv.org 21998T: git git://linuxtv.org/media_tree.git 21999F: drivers/media/test-drivers/vicodec/* 22000 22001VIDEO I2C POLLING DRIVER 22002M: Matt Ranostay <matt.ranostay@konsulko.com> 22003L: linux-media@vger.kernel.org 22004S: Maintained 22005F: drivers/media/i2c/video-i2c.c 22006 22007VIDEO MULTIPLEXER DRIVER 22008M: Philipp Zabel <p.zabel@pengutronix.de> 22009L: linux-media@vger.kernel.org 22010S: Maintained 22011F: drivers/media/platform/video-mux.c 22012 22013VIDEOBUF2 FRAMEWORK 22014M: Tomasz Figa <tfiga@chromium.org> 22015M: Marek Szyprowski <m.szyprowski@samsung.com> 22016L: linux-media@vger.kernel.org 22017S: Maintained 22018F: drivers/media/common/videobuf2/* 22019F: include/media/videobuf2-* 22020 22021VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22022M: Shuah Khan <skhan@linuxfoundation.org> 22023R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22024L: linux-media@vger.kernel.org 22025S: Maintained 22026W: https://linuxtv.org 22027T: git git://linuxtv.org/media_tree.git 22028F: drivers/media/test-drivers/vimc/* 22029 22030VIRT LIB 22031M: Alex Williamson <alex.williamson@redhat.com> 22032M: Paolo Bonzini <pbonzini@redhat.com> 22033L: kvm@vger.kernel.org 22034S: Supported 22035F: virt/lib/ 22036 22037VIRTIO AND VHOST VSOCK DRIVER 22038M: Stefan Hajnoczi <stefanha@redhat.com> 22039M: Stefano Garzarella <sgarzare@redhat.com> 22040L: kvm@vger.kernel.org 22041L: virtualization@lists.linux-foundation.org 22042L: netdev@vger.kernel.org 22043S: Maintained 22044F: drivers/vhost/vsock.c 22045F: include/linux/virtio_vsock.h 22046F: include/uapi/linux/virtio_vsock.h 22047F: net/vmw_vsock/virtio_transport.c 22048F: net/vmw_vsock/virtio_transport_common.c 22049 22050VIRTIO BLOCK AND SCSI DRIVERS 22051M: "Michael S. Tsirkin" <mst@redhat.com> 22052M: Jason Wang <jasowang@redhat.com> 22053R: Paolo Bonzini <pbonzini@redhat.com> 22054R: Stefan Hajnoczi <stefanha@redhat.com> 22055L: virtualization@lists.linux-foundation.org 22056S: Maintained 22057F: drivers/block/virtio_blk.c 22058F: drivers/scsi/virtio_scsi.c 22059F: drivers/vhost/scsi.c 22060F: include/uapi/linux/virtio_blk.h 22061F: include/uapi/linux/virtio_scsi.h 22062 22063VIRTIO CONSOLE DRIVER 22064M: Amit Shah <amit@kernel.org> 22065L: virtualization@lists.linux-foundation.org 22066S: Maintained 22067F: drivers/char/virtio_console.c 22068F: include/linux/virtio_console.h 22069F: include/uapi/linux/virtio_console.h 22070 22071VIRTIO CORE AND NET DRIVERS 22072M: "Michael S. Tsirkin" <mst@redhat.com> 22073M: Jason Wang <jasowang@redhat.com> 22074L: virtualization@lists.linux-foundation.org 22075S: Maintained 22076F: Documentation/ABI/testing/sysfs-bus-vdpa 22077F: Documentation/ABI/testing/sysfs-class-vduse 22078F: Documentation/devicetree/bindings/virtio/ 22079F: Documentation/driver-api/virtio/ 22080F: drivers/block/virtio_blk.c 22081F: drivers/crypto/virtio/ 22082F: drivers/net/virtio_net.c 22083F: drivers/vdpa/ 22084F: drivers/virtio/ 22085F: include/linux/vdpa.h 22086F: include/linux/virtio*.h 22087F: include/uapi/linux/virtio_*.h 22088F: tools/virtio/ 22089 22090VISL VIRTUAL STATELESS DECODER DRIVER 22091M: Daniel Almeida <daniel.almeida@collabora.com> 22092L: linux-media@vger.kernel.org 22093S: Supported 22094F: drivers/media/test-drivers/visl 22095 22096IFCVF VIRTIO DATA PATH ACCELERATOR 22097R: Zhu Lingshan <lingshan.zhu@intel.com> 22098F: drivers/vdpa/ifcvf/ 22099 22100SNET DPU VIRTIO DATA PATH ACCELERATOR 22101R: Alvaro Karsz <alvaro.karsz@solid-run.com> 22102F: drivers/vdpa/solidrun/ 22103 22104VIRTIO BALLOON 22105M: "Michael S. Tsirkin" <mst@redhat.com> 22106M: David Hildenbrand <david@redhat.com> 22107L: virtualization@lists.linux-foundation.org 22108S: Maintained 22109F: drivers/virtio/virtio_balloon.c 22110F: include/uapi/linux/virtio_balloon.h 22111F: include/linux/balloon_compaction.h 22112F: mm/balloon_compaction.c 22113 22114VIRTIO CRYPTO DRIVER 22115M: Gonglei <arei.gonglei@huawei.com> 22116L: virtualization@lists.linux-foundation.org 22117L: linux-crypto@vger.kernel.org 22118S: Maintained 22119F: drivers/crypto/virtio/ 22120F: include/uapi/linux/virtio_crypto.h 22121 22122VIRTIO DRIVERS FOR S390 22123M: Cornelia Huck <cohuck@redhat.com> 22124M: Halil Pasic <pasic@linux.ibm.com> 22125M: Eric Farman <farman@linux.ibm.com> 22126L: linux-s390@vger.kernel.org 22127L: virtualization@lists.linux-foundation.org 22128L: kvm@vger.kernel.org 22129S: Supported 22130F: arch/s390/include/uapi/asm/virtio-ccw.h 22131F: drivers/s390/virtio/ 22132 22133VIRTIO FILE SYSTEM 22134M: Vivek Goyal <vgoyal@redhat.com> 22135M: Stefan Hajnoczi <stefanha@redhat.com> 22136M: Miklos Szeredi <miklos@szeredi.hu> 22137L: virtualization@lists.linux-foundation.org 22138L: linux-fsdevel@vger.kernel.org 22139S: Supported 22140W: https://virtio-fs.gitlab.io/ 22141F: Documentation/filesystems/virtiofs.rst 22142F: fs/fuse/virtio_fs.c 22143F: include/uapi/linux/virtio_fs.h 22144 22145VIRTIO GPIO DRIVER 22146M: Enrico Weigelt, metux IT consult <info@metux.net> 22147M: Viresh Kumar <vireshk@kernel.org> 22148L: linux-gpio@vger.kernel.org 22149L: virtualization@lists.linux-foundation.org 22150S: Maintained 22151F: drivers/gpio/gpio-virtio.c 22152F: include/uapi/linux/virtio_gpio.h 22153 22154VIRTIO GPU DRIVER 22155M: David Airlie <airlied@redhat.com> 22156M: Gerd Hoffmann <kraxel@redhat.com> 22157R: Gurchetan Singh <gurchetansingh@chromium.org> 22158R: Chia-I Wu <olvaffe@gmail.com> 22159L: dri-devel@lists.freedesktop.org 22160L: virtualization@lists.linux-foundation.org 22161S: Maintained 22162T: git git://anongit.freedesktop.org/drm/drm-misc 22163F: drivers/gpu/drm/virtio/ 22164F: include/uapi/linux/virtio_gpu.h 22165 22166VIRTIO HOST (VHOST) 22167M: "Michael S. Tsirkin" <mst@redhat.com> 22168M: Jason Wang <jasowang@redhat.com> 22169L: kvm@vger.kernel.org 22170L: virtualization@lists.linux-foundation.org 22171L: netdev@vger.kernel.org 22172S: Maintained 22173T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22174F: drivers/vhost/ 22175F: include/linux/vhost_iotlb.h 22176F: include/uapi/linux/vhost.h 22177 22178VIRTIO INPUT DRIVER 22179M: Gerd Hoffmann <kraxel@redhat.com> 22180S: Maintained 22181F: drivers/virtio/virtio_input.c 22182F: include/uapi/linux/virtio_input.h 22183 22184VIRTIO IOMMU DRIVER 22185M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22186L: virtualization@lists.linux-foundation.org 22187S: Maintained 22188F: drivers/iommu/virtio-iommu.c 22189F: include/uapi/linux/virtio_iommu.h 22190 22191VIRTIO MEM DRIVER 22192M: David Hildenbrand <david@redhat.com> 22193L: virtualization@lists.linux-foundation.org 22194S: Maintained 22195W: https://virtio-mem.gitlab.io/ 22196F: drivers/virtio/virtio_mem.c 22197F: include/uapi/linux/virtio_mem.h 22198 22199VIRTIO SOUND DRIVER 22200M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22201M: "Michael S. Tsirkin" <mst@redhat.com> 22202L: virtualization@lists.linux-foundation.org 22203L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22204S: Maintained 22205F: include/uapi/linux/virtio_snd.h 22206F: sound/virtio/* 22207 22208VIRTIO I2C DRIVER 22209M: Conghui Chen <conghui.chen@intel.com> 22210M: Viresh Kumar <viresh.kumar@linaro.org> 22211L: linux-i2c@vger.kernel.org 22212L: virtualization@lists.linux-foundation.org 22213S: Maintained 22214F: drivers/i2c/busses/i2c-virtio.c 22215F: include/uapi/linux/virtio_i2c.h 22216 22217VIRTIO PMEM DRIVER 22218M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22219L: virtualization@lists.linux-foundation.org 22220S: Maintained 22221F: drivers/nvdimm/virtio_pmem.c 22222F: drivers/nvdimm/nd_virtio.c 22223 22224VIRTUAL BOX GUEST DEVICE DRIVER 22225M: Hans de Goede <hdegoede@redhat.com> 22226M: Arnd Bergmann <arnd@arndb.de> 22227M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22228S: Maintained 22229F: drivers/virt/vboxguest/ 22230F: include/linux/vbox_utils.h 22231F: include/uapi/linux/vbox*.h 22232 22233VIRTUAL BOX SHARED FOLDER VFS DRIVER 22234M: Hans de Goede <hdegoede@redhat.com> 22235L: linux-fsdevel@vger.kernel.org 22236S: Maintained 22237F: fs/vboxsf/* 22238 22239VIRTUAL SERIO DEVICE DRIVER 22240M: Stephen Chandler Paul <thatslyude@gmail.com> 22241S: Maintained 22242F: drivers/input/serio/userio.c 22243F: include/uapi/linux/userio.h 22244 22245VIVID VIRTUAL VIDEO DRIVER 22246M: Hans Verkuil <hverkuil@xs4all.nl> 22247L: linux-media@vger.kernel.org 22248S: Maintained 22249W: https://linuxtv.org 22250T: git git://linuxtv.org/media_tree.git 22251F: drivers/media/test-drivers/vivid/* 22252 22253VIDTV VIRTUAL DIGITAL TV DRIVER 22254M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22255L: linux-media@vger.kernel.org 22256S: Maintained 22257W: https://linuxtv.org 22258T: git git://linuxtv.org/media_tree.git 22259F: drivers/media/test-drivers/vidtv/* 22260 22261VLYNQ BUS 22262M: Florian Fainelli <f.fainelli@gmail.com> 22263L: openwrt-devel@lists.openwrt.org (subscribers-only) 22264S: Maintained 22265F: drivers/vlynq/vlynq.c 22266F: include/linux/vlynq.h 22267 22268VME SUBSYSTEM 22269M: Martyn Welch <martyn@welchs.me.uk> 22270M: Manohar Vanga <manohar.vanga@gmail.com> 22271M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22272L: linux-kernel@vger.kernel.org 22273S: Odd fixes 22274T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22275F: Documentation/driver-api/vme.rst 22276F: drivers/staging/vme_user/ 22277 22278VM SOCKETS (AF_VSOCK) 22279M: Stefano Garzarella <sgarzare@redhat.com> 22280L: virtualization@lists.linux-foundation.org 22281L: netdev@vger.kernel.org 22282S: Maintained 22283F: drivers/net/vsockmon.c 22284F: include/net/af_vsock.h 22285F: include/uapi/linux/vm_sockets.h 22286F: include/uapi/linux/vm_sockets_diag.h 22287F: include/uapi/linux/vsockmon.h 22288F: net/vmw_vsock/ 22289F: tools/testing/vsock/ 22290 22291VMWARE BALLOON DRIVER 22292M: Nadav Amit <namit@vmware.com> 22293R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22294L: linux-kernel@vger.kernel.org 22295S: Supported 22296F: drivers/misc/vmw_balloon.c 22297 22298VMWARE HYPERVISOR INTERFACE 22299M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22300M: Alexey Makhalov <amakhalov@vmware.com> 22301R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22302L: virtualization@lists.linux-foundation.org 22303L: x86@kernel.org 22304S: Supported 22305T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22306F: arch/x86/include/asm/vmware.h 22307F: arch/x86/kernel/cpu/vmware.c 22308 22309VMWARE PVRDMA DRIVER 22310M: Bryan Tan <bryantan@vmware.com> 22311M: Vishnu Dasa <vdasa@vmware.com> 22312R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22313L: linux-rdma@vger.kernel.org 22314S: Supported 22315F: drivers/infiniband/hw/vmw_pvrdma/ 22316 22317VMWARE PVSCSI DRIVER 22318M: Vishal Bhakta <vbhakta@vmware.com> 22319R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22320L: linux-scsi@vger.kernel.org 22321S: Supported 22322F: drivers/scsi/vmw_pvscsi.c 22323F: drivers/scsi/vmw_pvscsi.h 22324 22325VMWARE VIRTUAL PTP CLOCK DRIVER 22326M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22327M: Deep Shah <sdeep@vmware.com> 22328R: Alexey Makhalov <amakhalov@vmware.com> 22329R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22330L: netdev@vger.kernel.org 22331S: Supported 22332F: drivers/ptp/ptp_vmw.c 22333 22334VMWARE VMCI DRIVER 22335M: Bryan Tan <bryantan@vmware.com> 22336M: Vishnu Dasa <vdasa@vmware.com> 22337R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22338L: linux-kernel@vger.kernel.org 22339S: Supported 22340F: drivers/misc/vmw_vmci/ 22341F: include/linux/vmw_vmci* 22342 22343VMWARE VMMOUSE SUBDRIVER 22344M: Zack Rusin <zackr@vmware.com> 22345R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22346R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22347L: linux-input@vger.kernel.org 22348S: Supported 22349F: drivers/input/mouse/vmmouse.c 22350F: drivers/input/mouse/vmmouse.h 22351 22352VMWARE VMXNET3 ETHERNET DRIVER 22353M: Ronak Doshi <doshir@vmware.com> 22354R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22355L: netdev@vger.kernel.org 22356S: Supported 22357F: drivers/net/vmxnet3/ 22358 22359VMWARE VSOCK VMCI TRANSPORT DRIVER 22360M: Bryan Tan <bryantan@vmware.com> 22361M: Vishnu Dasa <vdasa@vmware.com> 22362R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22363L: linux-kernel@vger.kernel.org 22364S: Supported 22365F: net/vmw_vsock/vmci_transport* 22366 22367VOCORE VOCORE2 BOARD 22368M: Harvey Hunt <harveyhuntnexus@gmail.com> 22369L: linux-mips@vger.kernel.org 22370S: Maintained 22371F: arch/mips/boot/dts/ralink/vocore2.dts 22372 22373VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22374M: Liam Girdwood <lgirdwood@gmail.com> 22375M: Mark Brown <broonie@kernel.org> 22376L: linux-kernel@vger.kernel.org 22377S: Supported 22378W: http://www.slimlogic.co.uk/?p=48 22379T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22380F: Documentation/devicetree/bindings/regulator/ 22381F: Documentation/power/regulator/ 22382F: drivers/regulator/ 22383F: include/dt-bindings/regulator/ 22384F: include/linux/regulator/ 22385K: regulator_get_optional 22386 22387VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22388R: Matti Vaittinen <mazziesaccount@gmail.com> 22389F: drivers/regulator/irq_helpers.c 22390 22391VRF 22392M: David Ahern <dsahern@kernel.org> 22393L: netdev@vger.kernel.org 22394S: Maintained 22395F: Documentation/networking/vrf.rst 22396F: drivers/net/vrf.c 22397 22398VSPRINTF 22399M: Petr Mladek <pmladek@suse.com> 22400M: Steven Rostedt <rostedt@goodmis.org> 22401M: Sergey Senozhatsky <senozhatsky@chromium.org> 22402R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22403R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22404S: Maintained 22405T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22406F: Documentation/core-api/printk-formats.rst 22407F: lib/test_printf.c 22408F: lib/test_scanf.c 22409F: lib/vsprintf.c 22410 22411VT1211 HARDWARE MONITOR DRIVER 22412M: Juerg Haefliger <juergh@proton.me> 22413L: linux-hwmon@vger.kernel.org 22414S: Maintained 22415F: Documentation/hwmon/vt1211.rst 22416F: drivers/hwmon/vt1211.c 22417 22418VT8231 HARDWARE MONITOR DRIVER 22419M: Roger Lucas <vt8231@hiddenengine.co.uk> 22420L: linux-hwmon@vger.kernel.org 22421S: Maintained 22422F: drivers/hwmon/vt8231.c 22423 22424VUB300 USB to SDIO/SD/MMC bridge chip 22425L: linux-mmc@vger.kernel.org 22426S: Orphan 22427F: drivers/mmc/host/vub300.c 22428 22429W1 DALLAS'S 1-WIRE BUS 22430M: Evgeniy Polyakov <zbr@ioremap.net> 22431S: Maintained 22432F: Documentation/devicetree/bindings/w1/ 22433F: Documentation/w1/ 22434F: drivers/w1/ 22435F: include/linux/w1.h 22436 22437W83791D HARDWARE MONITORING DRIVER 22438M: Marc Hulsman <m.hulsman@tudelft.nl> 22439L: linux-hwmon@vger.kernel.org 22440S: Maintained 22441F: Documentation/hwmon/w83791d.rst 22442F: drivers/hwmon/w83791d.c 22443 22444W83793 HARDWARE MONITORING DRIVER 22445M: Rudolf Marek <r.marek@assembler.cz> 22446L: linux-hwmon@vger.kernel.org 22447S: Maintained 22448F: Documentation/hwmon/w83793.rst 22449F: drivers/hwmon/w83793.c 22450 22451W83795 HARDWARE MONITORING DRIVER 22452M: Jean Delvare <jdelvare@suse.com> 22453L: linux-hwmon@vger.kernel.org 22454S: Maintained 22455F: drivers/hwmon/w83795.c 22456 22457W83L51xD SD/MMC CARD INTERFACE DRIVER 22458M: Pierre Ossman <pierre@ossman.eu> 22459S: Maintained 22460F: drivers/mmc/host/wbsd.* 22461 22462WACOM PROTOCOL 4 SERIAL TABLETS 22463M: Julian Squires <julian@cipht.net> 22464M: Hans de Goede <hdegoede@redhat.com> 22465L: linux-input@vger.kernel.org 22466S: Maintained 22467F: drivers/input/tablet/wacom_serial4.c 22468 22469WANGXUN ETHERNET DRIVER 22470M: Jiawen Wu <jiawenwu@trustnetic.com> 22471M: Mengyuan Lou <mengyuanlou@net-swift.com> 22472W: https://www.net-swift.com 22473L: netdev@vger.kernel.org 22474S: Maintained 22475F: Documentation/networking/device_drivers/ethernet/wangxun/* 22476F: drivers/net/ethernet/wangxun/ 22477 22478WATCHDOG DEVICE DRIVERS 22479M: Wim Van Sebroeck <wim@linux-watchdog.org> 22480M: Guenter Roeck <linux@roeck-us.net> 22481L: linux-watchdog@vger.kernel.org 22482S: Maintained 22483W: http://www.linux-watchdog.org/ 22484T: git git://www.linux-watchdog.org/linux-watchdog.git 22485F: Documentation/devicetree/bindings/watchdog/ 22486F: Documentation/watchdog/ 22487F: drivers/watchdog/ 22488F: include/linux/watchdog.h 22489F: include/uapi/linux/watchdog.h 22490F: include/trace/events/watchdog.h 22491 22492WHISKEYCOVE PMIC GPIO DRIVER 22493M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22494L: linux-gpio@vger.kernel.org 22495S: Maintained 22496F: drivers/gpio/gpio-wcove.c 22497 22498WHWAVE RTC DRIVER 22499M: Dianlong Li <long17.cool@163.com> 22500L: linux-rtc@vger.kernel.org 22501S: Maintained 22502F: drivers/rtc/rtc-sd3078.c 22503 22504WIIMOTE HID DRIVER 22505M: David Rheinsberg <david.rheinsberg@gmail.com> 22506L: linux-input@vger.kernel.org 22507S: Maintained 22508F: drivers/hid/hid-wiimote* 22509 22510WILOCITY WIL6210 WIRELESS DRIVER 22511L: linux-wireless@vger.kernel.org 22512S: Orphan 22513W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22514F: drivers/net/wireless/ath/wil6210/ 22515 22516WINBOND CIR DRIVER 22517M: David Härdeman <david@hardeman.nu> 22518S: Maintained 22519F: drivers/media/rc/winbond-cir.c 22520 22521WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22522M: William Breathitt Gray <william.gray@linaro.org> 22523L: linux-watchdog@vger.kernel.org 22524S: Maintained 22525F: drivers/watchdog/ebc-c384_wdt.c 22526 22527WINSYSTEMS WS16C48 GPIO DRIVER 22528M: William Breathitt Gray <william.gray@linaro.org> 22529L: linux-gpio@vger.kernel.org 22530S: Maintained 22531F: drivers/gpio/gpio-ws16c48.c 22532 22533WIREGUARD SECURE NETWORK TUNNEL 22534M: Jason A. Donenfeld <Jason@zx2c4.com> 22535L: wireguard@lists.zx2c4.com 22536L: netdev@vger.kernel.org 22537S: Maintained 22538F: drivers/net/wireguard/ 22539F: tools/testing/selftests/wireguard/ 22540 22541WISTRON LAPTOP BUTTON DRIVER 22542M: Miloslav Trmac <mitr@volny.cz> 22543S: Maintained 22544F: drivers/input/misc/wistron_btns.c 22545 22546WL3501 WIRELESS PCMCIA CARD DRIVER 22547L: linux-wireless@vger.kernel.org 22548S: Odd fixes 22549F: drivers/net/wireless/wl3501* 22550 22551WOLFSON MICROELECTRONICS DRIVERS 22552L: patches@opensource.cirrus.com 22553S: Supported 22554W: https://github.com/CirrusLogic/linux-drivers/wiki 22555T: git https://github.com/CirrusLogic/linux-drivers.git 22556F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22557F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22558F: Documentation/devicetree/bindings/mfd/wm831x.txt 22559F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22560F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22561F: Documentation/devicetree/bindings/sound/wm* 22562F: Documentation/hwmon/wm83??.rst 22563F: arch/arm/mach-s3c/mach-crag6410* 22564F: drivers/clk/clk-wm83*.c 22565F: drivers/gpio/gpio-*wm*.c 22566F: drivers/gpio/gpio-arizona.c 22567F: drivers/hwmon/wm83??-hwmon.c 22568F: drivers/input/misc/wm831x-on.c 22569F: drivers/input/touchscreen/wm831x-ts.c 22570F: drivers/input/touchscreen/wm97*.c 22571F: drivers/leds/leds-wm83*.c 22572F: drivers/mfd/arizona* 22573F: drivers/mfd/cs47l24* 22574F: drivers/mfd/wm*.c 22575F: drivers/power/supply/wm83*.c 22576F: drivers/regulator/arizona* 22577F: drivers/regulator/wm8*.c 22578F: drivers/rtc/rtc-wm83*.c 22579F: drivers/video/backlight/wm83*_bl.c 22580F: drivers/watchdog/wm83*_wdt.c 22581F: include/linux/mfd/arizona/ 22582F: include/linux/mfd/wm831x/ 22583F: include/linux/mfd/wm8350/ 22584F: include/linux/mfd/wm8400* 22585F: include/linux/regulator/arizona* 22586F: include/linux/wm97xx.h 22587F: include/sound/wm????.h 22588F: sound/soc/codecs/arizona* 22589F: sound/soc/codecs/cs47l24* 22590F: sound/soc/codecs/wm* 22591 22592WORKQUEUE 22593M: Tejun Heo <tj@kernel.org> 22594R: Lai Jiangshan <jiangshanlai@gmail.com> 22595S: Maintained 22596T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22597F: Documentation/core-api/workqueue.rst 22598F: include/linux/workqueue.h 22599F: kernel/workqueue.c 22600 22601WWAN DRIVERS 22602M: Loic Poulain <loic.poulain@linaro.org> 22603M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22604R: Johannes Berg <johannes@sipsolutions.net> 22605L: netdev@vger.kernel.org 22606S: Maintained 22607F: drivers/net/wwan/ 22608F: include/linux/wwan.h 22609F: include/uapi/linux/wwan.h 22610 22611X-POWERS AXP288 PMIC DRIVERS 22612M: Hans de Goede <hdegoede@redhat.com> 22613S: Maintained 22614F: drivers/acpi/pmic/intel_pmic_xpower.c 22615N: axp288 22616 22617X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22618M: Chen-Yu Tsai <wens@csie.org> 22619L: linux-kernel@vger.kernel.org 22620S: Maintained 22621N: axp[128] 22622 22623X.25 STACK 22624M: Martin Schiller <ms@dev.tdt.de> 22625L: linux-x25@vger.kernel.org 22626S: Maintained 22627F: Documentation/networking/lapb-module.rst 22628F: Documentation/networking/x25* 22629F: drivers/net/wan/hdlc_x25.c 22630F: drivers/net/wan/lapbether.c 22631F: include/*/lapb.h 22632F: include/net/x25* 22633F: include/uapi/linux/x25.h 22634F: net/lapb/ 22635F: net/x25/ 22636 22637X86 ARCHITECTURE (32-BIT AND 64-BIT) 22638M: Thomas Gleixner <tglx@linutronix.de> 22639M: Ingo Molnar <mingo@redhat.com> 22640M: Borislav Petkov <bp@alien8.de> 22641M: Dave Hansen <dave.hansen@linux.intel.com> 22642M: x86@kernel.org 22643R: "H. Peter Anvin" <hpa@zytor.com> 22644L: linux-kernel@vger.kernel.org 22645S: Maintained 22646T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22647F: Documentation/devicetree/bindings/x86/ 22648F: Documentation/x86/ 22649F: arch/x86/ 22650 22651X86 ENTRY CODE 22652M: Andy Lutomirski <luto@kernel.org> 22653L: linux-kernel@vger.kernel.org 22654S: Maintained 22655T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22656F: arch/x86/entry/ 22657 22658X86 MCE INFRASTRUCTURE 22659M: Tony Luck <tony.luck@intel.com> 22660M: Borislav Petkov <bp@alien8.de> 22661L: linux-edac@vger.kernel.org 22662S: Maintained 22663F: Documentation/ABI/testing/sysfs-mce 22664F: Documentation/x86/x86_64/machinecheck.rst 22665F: arch/x86/kernel/cpu/mce/* 22666 22667X86 MICROCODE UPDATE SUPPORT 22668M: Borislav Petkov <bp@alien8.de> 22669S: Maintained 22670F: arch/x86/kernel/cpu/microcode/* 22671 22672X86 MM 22673M: Dave Hansen <dave.hansen@linux.intel.com> 22674M: Andy Lutomirski <luto@kernel.org> 22675M: Peter Zijlstra <peterz@infradead.org> 22676L: linux-kernel@vger.kernel.org 22677S: Maintained 22678T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22679F: arch/x86/mm/ 22680 22681X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22682M: Hans de Goede <hdegoede@redhat.com> 22683L: platform-driver-x86@vger.kernel.org 22684S: Maintained 22685T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22686F: drivers/platform/x86/x86-android-tablets.c 22687 22688X86 PLATFORM DRIVERS 22689M: Hans de Goede <hdegoede@redhat.com> 22690M: Mark Gross <markgross@kernel.org> 22691L: platform-driver-x86@vger.kernel.org 22692S: Maintained 22693T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22694F: drivers/platform/olpc/ 22695F: drivers/platform/x86/ 22696F: include/linux/platform_data/x86/ 22697 22698X86 PLATFORM DRIVERS - ARCH 22699R: Darren Hart <dvhart@infradead.org> 22700R: Andy Shevchenko <andy@infradead.org> 22701L: platform-driver-x86@vger.kernel.org 22702L: x86@kernel.org 22703S: Maintained 22704T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22705F: arch/x86/platform 22706 22707X86 PLATFORM UV HPE SUPERDOME FLEX 22708M: Steve Wahl <steve.wahl@hpe.com> 22709R: Mike Travis <mike.travis@hpe.com> 22710R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22711R: Russ Anderson <russ.anderson@hpe.com> 22712S: Supported 22713F: arch/x86/include/asm/uv/ 22714F: arch/x86/kernel/apic/x2apic_uv_x.c 22715F: arch/x86/platform/uv/ 22716 22717X86 STACK UNWINDING 22718M: Josh Poimboeuf <jpoimboe@kernel.org> 22719M: Peter Zijlstra <peterz@infradead.org> 22720S: Supported 22721F: arch/x86/include/asm/unwind*.h 22722F: arch/x86/kernel/dumpstack.c 22723F: arch/x86/kernel/stacktrace.c 22724F: arch/x86/kernel/unwind_*.c 22725 22726X86 VDSO 22727M: Andy Lutomirski <luto@kernel.org> 22728L: linux-kernel@vger.kernel.org 22729S: Maintained 22730T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22731F: arch/x86/entry/vdso/ 22732 22733XARRAY 22734M: Matthew Wilcox <willy@infradead.org> 22735L: linux-fsdevel@vger.kernel.org 22736S: Supported 22737F: Documentation/core-api/xarray.rst 22738F: include/linux/idr.h 22739F: include/linux/xarray.h 22740F: lib/idr.c 22741F: lib/xarray.c 22742F: tools/testing/radix-tree 22743 22744XBOX DVD IR REMOTE 22745M: Benjamin Valentin <benpicco@googlemail.com> 22746S: Maintained 22747F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22748F: drivers/media/rc/xbox_remote.c 22749 22750XC2028/3028 TUNER DRIVER 22751M: Mauro Carvalho Chehab <mchehab@kernel.org> 22752L: linux-media@vger.kernel.org 22753S: Maintained 22754W: https://linuxtv.org 22755T: git git://linuxtv.org/media_tree.git 22756F: drivers/media/tuners/xc2028.* 22757 22758XDP (eXpress Data Path) 22759M: Alexei Starovoitov <ast@kernel.org> 22760M: Daniel Borkmann <daniel@iogearbox.net> 22761M: David S. Miller <davem@davemloft.net> 22762M: Jakub Kicinski <kuba@kernel.org> 22763M: Jesper Dangaard Brouer <hawk@kernel.org> 22764M: John Fastabend <john.fastabend@gmail.com> 22765L: netdev@vger.kernel.org 22766L: bpf@vger.kernel.org 22767S: Supported 22768F: include/net/xdp.h 22769F: include/net/xdp_priv.h 22770F: include/trace/events/xdp.h 22771F: kernel/bpf/cpumap.c 22772F: kernel/bpf/devmap.c 22773F: net/core/xdp.c 22774F: samples/bpf/xdp* 22775F: tools/testing/selftests/bpf/*xdp* 22776F: tools/testing/selftests/bpf/*/*xdp* 22777F: drivers/net/ethernet/*/*/*/*/*xdp* 22778F: drivers/net/ethernet/*/*/*xdp* 22779K: (?:\b|_)xdp(?:\b|_) 22780 22781XDP SOCKETS (AF_XDP) 22782M: Björn Töpel <bjorn@kernel.org> 22783M: Magnus Karlsson <magnus.karlsson@intel.com> 22784M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22785R: Jonathan Lemon <jonathan.lemon@gmail.com> 22786L: netdev@vger.kernel.org 22787L: bpf@vger.kernel.org 22788S: Maintained 22789F: Documentation/networking/af_xdp.rst 22790F: include/net/xdp_sock* 22791F: include/net/xsk_buff_pool.h 22792F: include/uapi/linux/if_xdp.h 22793F: include/uapi/linux/xdp_diag.h 22794F: include/net/netns/xdp.h 22795F: net/xdp/ 22796F: tools/testing/selftests/bpf/*xsk* 22797 22798XEN BLOCK SUBSYSTEM 22799M: Roger Pau Monné <roger.pau@citrix.com> 22800L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22801S: Supported 22802F: drivers/block/xen* 22803F: drivers/block/xen-blkback/* 22804 22805XEN HYPERVISOR ARM 22806M: Stefano Stabellini <sstabellini@kernel.org> 22807L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22808S: Maintained 22809F: arch/arm/include/asm/xen/ 22810F: arch/arm/xen/ 22811 22812XEN HYPERVISOR ARM64 22813M: Stefano Stabellini <sstabellini@kernel.org> 22814L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22815S: Maintained 22816F: arch/arm64/include/asm/xen/ 22817F: arch/arm64/xen/ 22818 22819XEN HYPERVISOR INTERFACE 22820M: Juergen Gross <jgross@suse.com> 22821M: Stefano Stabellini <sstabellini@kernel.org> 22822R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22823L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22824S: Supported 22825T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22826F: Documentation/ABI/stable/sysfs-hypervisor-xen 22827F: Documentation/ABI/testing/sysfs-hypervisor-xen 22828F: drivers/*/xen-*front.c 22829F: drivers/xen/ 22830F: include/uapi/xen/ 22831F: include/xen/ 22832F: kernel/configs/xen.config 22833 22834XEN HYPERVISOR X86 22835M: Juergen Gross <jgross@suse.com> 22836R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22837L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22838S: Supported 22839F: arch/x86/configs/xen.config 22840F: arch/x86/include/asm/pvclock-abi.h 22841F: arch/x86/include/asm/xen/ 22842F: arch/x86/platform/pvh/ 22843F: arch/x86/xen/ 22844 22845XEN NETWORK BACKEND DRIVER 22846M: Wei Liu <wei.liu@kernel.org> 22847M: Paul Durrant <paul@xen.org> 22848L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22849L: netdev@vger.kernel.org 22850S: Supported 22851F: drivers/net/xen-netback/* 22852 22853XEN PCI SUBSYSTEM 22854M: Juergen Gross <jgross@suse.com> 22855L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22856S: Supported 22857F: arch/x86/pci/*xen* 22858F: drivers/pci/*xen* 22859 22860XEN PVSCSI DRIVERS 22861M: Juergen Gross <jgross@suse.com> 22862L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22863L: linux-scsi@vger.kernel.org 22864S: Supported 22865F: drivers/scsi/xen-scsifront.c 22866F: drivers/xen/xen-scsiback.c 22867F: include/xen/interface/io/vscsiif.h 22868 22869XEN PVUSB DRIVER 22870M: Juergen Gross <jgross@suse.com> 22871L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22872L: linux-usb@vger.kernel.org 22873S: Supported 22874F: drivers/usb/host/xen* 22875F: include/xen/interface/io/usbif.h 22876 22877XEN SOUND FRONTEND DRIVER 22878M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22879L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22880L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22881S: Supported 22882F: sound/xen/* 22883 22884XEN SWIOTLB SUBSYSTEM 22885M: Juergen Gross <jgross@suse.com> 22886M: Stefano Stabellini <sstabellini@kernel.org> 22887L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22888L: iommu@lists.linux.dev 22889S: Supported 22890F: arch/*/include/asm/xen/swiotlb-xen.h 22891F: drivers/xen/swiotlb-xen.c 22892F: include/xen/arm/swiotlb-xen.h 22893F: include/xen/swiotlb-xen.h 22894 22895XFS FILESYSTEM 22896C: irc://irc.oftc.net/xfs 22897M: Darrick J. Wong <djwong@kernel.org> 22898L: linux-xfs@vger.kernel.org 22899S: Supported 22900W: http://xfs.org/ 22901T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22902F: Documentation/ABI/testing/sysfs-fs-xfs 22903F: Documentation/admin-guide/xfs.rst 22904F: Documentation/filesystems/xfs-delayed-logging-design.rst 22905F: Documentation/filesystems/xfs-self-describing-metadata.rst 22906F: fs/xfs/ 22907F: include/uapi/linux/dqblk_xfs.h 22908F: include/uapi/linux/fsmap.h 22909 22910XILINX AMS DRIVER 22911M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22912L: linux-iio@vger.kernel.org 22913S: Maintained 22914F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22915F: drivers/iio/adc/xilinx-ams.c 22916 22917XILINX AXI ETHERNET DRIVER 22918M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22919S: Maintained 22920F: drivers/net/ethernet/xilinx/xilinx_axienet* 22921 22922XILINX CAN DRIVER 22923M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22924R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22925L: linux-can@vger.kernel.org 22926S: Maintained 22927F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22928F: drivers/net/can/xilinx_can.c 22929 22930XILINX GPIO DRIVER 22931M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22932R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22933R: Michal Simek <michal.simek@xilinx.com> 22934S: Maintained 22935F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22936F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22937F: drivers/gpio/gpio-xilinx.c 22938F: drivers/gpio/gpio-zynq.c 22939 22940XILINX SD-FEC IP CORES 22941M: Derek Kiernan <derek.kiernan@xilinx.com> 22942M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22943S: Maintained 22944F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22945F: Documentation/misc-devices/xilinx_sdfec.rst 22946F: drivers/misc/Kconfig 22947F: drivers/misc/Makefile 22948F: drivers/misc/xilinx_sdfec.c 22949F: include/uapi/misc/xilinx_sdfec.h 22950 22951XILINX PWM DRIVER 22952M: Sean Anderson <sean.anderson@seco.com> 22953S: Maintained 22954F: drivers/pwm/pwm-xilinx.c 22955F: include/clocksource/timer-xilinx.h 22956 22957XILINX UARTLITE SERIAL DRIVER 22958M: Peter Korsgaard <jacmet@sunsite.dk> 22959L: linux-serial@vger.kernel.org 22960S: Maintained 22961F: drivers/tty/serial/uartlite.c 22962 22963XILINX VIDEO IP CORES 22964M: Hyun Kwon <hyun.kwon@xilinx.com> 22965M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22966L: linux-media@vger.kernel.org 22967S: Supported 22968T: git git://linuxtv.org/media_tree.git 22969F: Documentation/devicetree/bindings/media/xilinx/ 22970F: drivers/media/platform/xilinx/ 22971F: include/uapi/linux/xilinx-v4l2-controls.h 22972 22973XILINX XDMA DRIVER 22974M: Lizhi Hou <lizhi.hou@amd.com> 22975M: Brian Xu <brian.xu@amd.com> 22976M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 22977L: dmaengine@vger.kernel.org 22978S: Supported 22979F: drivers/dma/xilinx/xdma-regs.h 22980F: drivers/dma/xilinx/xdma.c 22981F: include/linux/dma/amd_xdma.h 22982F: include/linux/platform_data/amd_xdma.h 22983 22984XILINX ZYNQMP DPDMA DRIVER 22985M: Hyun Kwon <hyun.kwon@xilinx.com> 22986M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22987L: dmaengine@vger.kernel.org 22988S: Supported 22989F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 22990F: drivers/dma/xilinx/xilinx_dpdma.c 22991F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 22992 22993XILINX ZYNQMP OCM EDAC DRIVER 22994M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 22995M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 22996S: Maintained 22997F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 22998F: drivers/edac/zynqmp_edac.c 22999 23000XILINX ZYNQMP PSGTR PHY DRIVER 23001M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 23002M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23003L: linux-kernel@vger.kernel.org 23004S: Supported 23005T: git https://github.com/Xilinx/linux-xlnx.git 23006F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 23007F: drivers/phy/xilinx/phy-zynqmp.c 23008 23009XILINX ZYNQMP SHA3 DRIVER 23010M: Harsha <harsha.harsha@xilinx.com> 23011S: Maintained 23012F: drivers/crypto/xilinx/zynqmp-sha.c 23013 23014XILINX EVENT MANAGEMENT DRIVER 23015M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23016S: Maintained 23017F: drivers/soc/xilinx/xlnx_event_manager.c 23018F: include/linux/firmware/xlnx-event-manager.h 23019 23020XILLYBUS DRIVER 23021M: Eli Billauer <eli.billauer@gmail.com> 23022L: linux-kernel@vger.kernel.org 23023S: Supported 23024F: drivers/char/xillybus/ 23025 23026XLP9XX I2C DRIVER 23027M: George Cherian <gcherian@marvell.com> 23028L: linux-i2c@vger.kernel.org 23029S: Supported 23030W: http://www.marvell.com 23031F: drivers/i2c/busses/i2c-xlp9xx.c 23032 23033XRA1403 GPIO EXPANDER 23034M: Nandor Han <nandor.han@ge.com> 23035M: Semi Malinen <semi.malinen@ge.com> 23036L: linux-gpio@vger.kernel.org 23037S: Maintained 23038F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23039F: drivers/gpio/gpio-xra1403.c 23040 23041XTENSA XTFPGA PLATFORM SUPPORT 23042M: Max Filippov <jcmvbkbc@gmail.com> 23043S: Maintained 23044F: drivers/spi/spi-xtensa-xtfpga.c 23045F: sound/soc/xtensa/xtfpga-i2s.c 23046 23047YAM DRIVER FOR AX.25 23048M: Jean-Paul Roubelat <jpr@f6fbb.org> 23049L: linux-hams@vger.kernel.org 23050S: Maintained 23051F: drivers/net/hamradio/yam* 23052F: include/linux/yam.h 23053 23054YAMA SECURITY MODULE 23055M: Kees Cook <keescook@chromium.org> 23056S: Supported 23057T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23058F: Documentation/admin-guide/LSM/Yama.rst 23059F: security/yama/ 23060 23061YEALINK PHONE DRIVER 23062M: Henk Vergonet <Henk.Vergonet@gmail.com> 23063L: usbb2k-api-dev@nongnu.org 23064S: Maintained 23065F: Documentation/input/devices/yealink.rst 23066F: drivers/input/misc/yealink.* 23067 23068Z8530 DRIVER FOR AX.25 23069M: Joerg Reuter <jreuter@yaina.de> 23070L: linux-hams@vger.kernel.org 23071S: Maintained 23072W: http://yaina.de/jreuter/ 23073W: http://www.qsl.net/dl1bke/ 23074F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23075F: drivers/net/hamradio/*scc.c 23076F: drivers/net/hamradio/z8530.h 23077 23078ZBUD COMPRESSED PAGE ALLOCATOR 23079M: Seth Jennings <sjenning@redhat.com> 23080M: Dan Streetman <ddstreet@ieee.org> 23081L: linux-mm@kvack.org 23082S: Maintained 23083F: mm/zbud.c 23084 23085Z3FOLD COMPRESSED PAGE ALLOCATOR 23086M: Vitaly Wool <vitaly.wool@konsulko.com> 23087R: Miaohe Lin <linmiaohe@huawei.com> 23088L: linux-mm@kvack.org 23089S: Maintained 23090F: mm/z3fold.c 23091 23092ZD1211RW WIRELESS DRIVER 23093M: Ulrich Kunitz <kune@deine-taler.de> 23094L: linux-wireless@vger.kernel.org 23095L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23096S: Maintained 23097W: http://zd1211.ath.cx/wiki/DriverRewrite 23098F: drivers/net/wireless/zydas/zd1211rw/ 23099 23100ZD1301 MEDIA DRIVER 23101M: Antti Palosaari <crope@iki.fi> 23102L: linux-media@vger.kernel.org 23103S: Maintained 23104W: https://linuxtv.org/ 23105W: http://palosaari.fi/linux/ 23106Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23107F: drivers/media/usb/dvb-usb-v2/zd1301* 23108 23109ZD1301_DEMOD MEDIA DRIVER 23110M: Antti Palosaari <crope@iki.fi> 23111L: linux-media@vger.kernel.org 23112S: Maintained 23113W: https://linuxtv.org/ 23114W: http://palosaari.fi/linux/ 23115Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23116F: drivers/media/dvb-frontends/zd1301_demod* 23117 23118ZHAOXIN PROCESSOR SUPPORT 23119M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23120L: linux-kernel@vger.kernel.org 23121S: Maintained 23122F: arch/x86/kernel/cpu/zhaoxin.c 23123 23124ZONEFS FILESYSTEM 23125M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23126M: Naohiro Aota <naohiro.aota@wdc.com> 23127R: Johannes Thumshirn <jth@kernel.org> 23128L: linux-fsdevel@vger.kernel.org 23129S: Maintained 23130T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23131F: Documentation/filesystems/zonefs.rst 23132F: fs/zonefs/ 23133 23134ZPOOL COMPRESSED PAGE STORAGE API 23135M: Dan Streetman <ddstreet@ieee.org> 23136L: linux-mm@kvack.org 23137S: Maintained 23138F: include/linux/zpool.h 23139F: mm/zpool.c 23140 23141ZR36067 VIDEO FOR LINUX DRIVER 23142M: Corentin Labbe <clabbe@baylibre.com> 23143L: mjpeg-users@lists.sourceforge.net 23144L: linux-media@vger.kernel.org 23145S: Maintained 23146W: http://mjpeg.sourceforge.net/driver-zoran/ 23147Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23148F: Documentation/driver-api/media/drivers/zoran.rst 23149F: drivers/media/pci/zoran/ 23150 23151ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23152M: Minchan Kim <minchan@kernel.org> 23153M: Sergey Senozhatsky <senozhatsky@chromium.org> 23154L: linux-kernel@vger.kernel.org 23155S: Maintained 23156F: Documentation/admin-guide/blockdev/zram.rst 23157F: drivers/block/zram/ 23158 23159ZS DECSTATION Z85C30 SERIAL DRIVER 23160M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23161S: Maintained 23162F: drivers/tty/serial/zs.* 23163 23164ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23165M: Minchan Kim <minchan@kernel.org> 23166M: Sergey Senozhatsky <senozhatsky@chromium.org> 23167L: linux-mm@kvack.org 23168S: Maintained 23169F: Documentation/mm/zsmalloc.rst 23170F: include/linux/zsmalloc.h 23171F: mm/zsmalloc.c 23172 23173ZSTD 23174M: Nick Terrell <terrelln@fb.com> 23175S: Maintained 23176B: https://github.com/facebook/zstd/issues 23177T: git https://github.com/terrelln/linux.git 23178F: include/linux/zstd* 23179F: lib/zstd/ 23180F: lib/decompress_unzstd.c 23181F: crypto/zstd.c 23182N: zstd 23183K: zstd 23184 23185ZSWAP COMPRESSED SWAP CACHING 23186M: Seth Jennings <sjenning@redhat.com> 23187M: Dan Streetman <ddstreet@ieee.org> 23188M: Vitaly Wool <vitaly.wool@konsulko.com> 23189L: linux-mm@kvack.org 23190S: Maintained 23191F: mm/zswap.c 23192 23193THE REST 23194M: Linus Torvalds <torvalds@linux-foundation.org> 23195L: linux-kernel@vger.kernel.org 23196S: Buried alive in reporters 23197T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23198F: * 23199F: */ 23200
