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/admin-guide/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> 8219L: netdev@vger.kernel.org 8220S: Maintained 8221F: Documentation/devicetree/bindings/net/fsl-fman.txt 8222F: drivers/net/ethernet/freescale/fman 8223 8224FREESCALE QORIQ PTP CLOCK DRIVER 8225M: Yangbo Lu <yangbo.lu@nxp.com> 8226L: netdev@vger.kernel.org 8227S: Maintained 8228F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8229F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8230F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8231F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8232F: drivers/ptp/ptp_qoriq.c 8233F: drivers/ptp/ptp_qoriq_debugfs.c 8234F: include/linux/fsl/ptp_qoriq.h 8235 8236FREESCALE QUAD SPI DRIVER 8237M: Han Xu <han.xu@nxp.com> 8238L: linux-spi@vger.kernel.org 8239S: Maintained 8240F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8241F: drivers/spi/spi-fsl-qspi.c 8242 8243FREESCALE QUICC ENGINE LIBRARY 8244M: Qiang Zhao <qiang.zhao@nxp.com> 8245L: linuxppc-dev@lists.ozlabs.org 8246S: Maintained 8247F: drivers/soc/fsl/qe/ 8248F: include/soc/fsl/qe/ 8249 8250FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8251M: Li Yang <leoyang.li@nxp.com> 8252L: netdev@vger.kernel.org 8253L: linuxppc-dev@lists.ozlabs.org 8254S: Maintained 8255F: drivers/net/ethernet/freescale/ucc_geth* 8256 8257FREESCALE QUICC ENGINE UCC HDLC DRIVER 8258M: Zhao Qiang <qiang.zhao@nxp.com> 8259L: netdev@vger.kernel.org 8260L: linuxppc-dev@lists.ozlabs.org 8261S: Maintained 8262F: drivers/net/wan/fsl_ucc_hdlc* 8263 8264FREESCALE QUICC ENGINE UCC UART DRIVER 8265M: Timur Tabi <timur@kernel.org> 8266L: linuxppc-dev@lists.ozlabs.org 8267S: Maintained 8268F: drivers/tty/serial/ucc_uart.c 8269 8270FREESCALE SOC DRIVERS 8271M: Li Yang <leoyang.li@nxp.com> 8272L: linuxppc-dev@lists.ozlabs.org 8273L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8274S: Maintained 8275F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8276F: Documentation/devicetree/bindings/soc/fsl/ 8277F: drivers/soc/fsl/ 8278F: include/linux/fsl/ 8279F: include/soc/fsl/ 8280 8281FREESCALE SOC FS_ENET DRIVER 8282M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8283L: linuxppc-dev@lists.ozlabs.org 8284L: netdev@vger.kernel.org 8285S: Maintained 8286F: drivers/net/ethernet/freescale/fs_enet/ 8287F: include/linux/fs_enet_pd.h 8288 8289FREESCALE SOC SOUND DRIVERS 8290M: Shengjiu Wang <shengjiu.wang@gmail.com> 8291M: Xiubo Li <Xiubo.Lee@gmail.com> 8292R: Fabio Estevam <festevam@gmail.com> 8293R: Nicolin Chen <nicoleotsuka@gmail.com> 8294L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8295L: linuxppc-dev@lists.ozlabs.org 8296S: Maintained 8297F: sound/soc/fsl/fsl* 8298F: sound/soc/fsl/imx* 8299F: sound/soc/fsl/mpc8610_hpcd.c 8300 8301FREESCALE USB PERIPHERAL DRIVERS 8302M: Li Yang <leoyang.li@nxp.com> 8303L: linux-usb@vger.kernel.org 8304L: linuxppc-dev@lists.ozlabs.org 8305S: Maintained 8306F: drivers/usb/gadget/udc/fsl* 8307 8308FREESCALE USB PHY DRIVER 8309M: Ran Wang <ran.wang_1@nxp.com> 8310L: linux-usb@vger.kernel.org 8311L: linuxppc-dev@lists.ozlabs.org 8312S: Maintained 8313F: drivers/usb/phy/phy-fsl-usb* 8314 8315FREEVXFS FILESYSTEM 8316M: Christoph Hellwig <hch@infradead.org> 8317S: Maintained 8318W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8319F: fs/freevxfs/ 8320 8321FREEZER 8322M: "Rafael J. Wysocki" <rafael@kernel.org> 8323M: Pavel Machek <pavel@ucw.cz> 8324L: linux-pm@vger.kernel.org 8325S: Supported 8326F: Documentation/power/freezing-of-tasks.rst 8327F: include/linux/freezer.h 8328F: kernel/freezer.c 8329 8330FRONTSWAP API 8331M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8332L: linux-kernel@vger.kernel.org 8333S: Maintained 8334F: include/linux/frontswap.h 8335F: mm/frontswap.c 8336 8337FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8338M: David Howells <dhowells@redhat.com> 8339L: linux-cachefs@redhat.com (moderated for non-subscribers) 8340S: Supported 8341F: Documentation/filesystems/caching/ 8342F: fs/fscache/ 8343F: include/linux/fscache*.h 8344 8345FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8346M: Eric Biggers <ebiggers@kernel.org> 8347M: Theodore Y. Ts'o <tytso@mit.edu> 8348M: Jaegeuk Kim <jaegeuk@kernel.org> 8349L: linux-fscrypt@vger.kernel.org 8350S: Supported 8351Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8352T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8353F: Documentation/filesystems/fscrypt.rst 8354F: fs/crypto/ 8355F: include/linux/fscrypt.h 8356F: include/uapi/linux/fscrypt.h 8357 8358FSI SUBSYSTEM 8359M: Jeremy Kerr <jk@ozlabs.org> 8360M: Joel Stanley <joel@jms.id.au> 8361R: Alistar Popple <alistair@popple.id.au> 8362R: Eddie James <eajames@linux.ibm.com> 8363L: linux-fsi@lists.ozlabs.org 8364S: Supported 8365Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8366T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8367F: drivers/fsi/ 8368F: include/linux/fsi*.h 8369F: include/trace/events/fsi*.h 8370 8371FSI-ATTACHED I2C DRIVER 8372M: Eddie James <eajames@linux.ibm.com> 8373L: linux-i2c@vger.kernel.org 8374L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8375S: Maintained 8376F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8377F: drivers/i2c/busses/i2c-fsi.c 8378 8379FSI-ATTACHED SPI DRIVER 8380M: Eddie James <eajames@linux.ibm.com> 8381L: linux-spi@vger.kernel.org 8382S: Maintained 8383F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8384F: drivers/spi/spi-fsi.c 8385 8386FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8387M: Jan Kara <jack@suse.cz> 8388R: Amir Goldstein <amir73il@gmail.com> 8389L: linux-fsdevel@vger.kernel.org 8390S: Maintained 8391T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8392F: fs/notify/ 8393F: include/linux/fsnotify*.h 8394 8395FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8396M: Eric Biggers <ebiggers@kernel.org> 8397M: Theodore Y. Ts'o <tytso@mit.edu> 8398L: fsverity@lists.linux.dev 8399S: Supported 8400Q: https://patchwork.kernel.org/project/fsverity/list/ 8401T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8402F: Documentation/filesystems/fsverity.rst 8403F: fs/verity/ 8404F: include/linux/fsverity.h 8405F: include/uapi/linux/fsverity.h 8406 8407FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8408M: Michael Zaidman <michael.zaidman@gmail.com> 8409L: linux-i2c@vger.kernel.org 8410L: linux-input@vger.kernel.org 8411S: Maintained 8412F: drivers/hid/hid-ft260.c 8413 8414FUJITSU LAPTOP EXTRAS 8415M: Jonathan Woithe <jwoithe@just42.net> 8416L: platform-driver-x86@vger.kernel.org 8417S: Maintained 8418F: drivers/platform/x86/fujitsu-laptop.c 8419 8420FUJITSU M-5MO LS CAMERA ISP DRIVER 8421M: Kyungmin Park <kyungmin.park@samsung.com> 8422M: Heungjun Kim <riverful.kim@samsung.com> 8423L: linux-media@vger.kernel.org 8424S: Maintained 8425F: drivers/media/i2c/m5mols/ 8426F: include/media/i2c/m5mols.h 8427 8428FUJITSU TABLET EXTRAS 8429M: Robert Gerlach <khnz@gmx.de> 8430L: platform-driver-x86@vger.kernel.org 8431S: Maintained 8432F: drivers/platform/x86/fujitsu-tablet.c 8433 8434FUNCTION HOOKS (FTRACE) 8435M: Steven Rostedt <rostedt@goodmis.org> 8436M: Masami Hiramatsu <mhiramat@kernel.org> 8437R: Mark Rutland <mark.rutland@arm.com> 8438L: linux-kernel@vger.kernel.org 8439L: linux-trace-kernel@vger.kernel.org 8440Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8441S: Maintained 8442T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8443F: Documentation/trace/ftrace* 8444F: kernel/trace/ftrace* 8445F: kernel/trace/fgraph.c 8446F: arch/*/*/*/*ftrace* 8447F: arch/*/*/*ftrace* 8448F: include/*/ftrace.h 8449F: samples/ftrace 8450 8451FUNGIBLE ETHERNET DRIVERS 8452M: Dimitris Michailidis <dmichail@fungible.com> 8453L: netdev@vger.kernel.org 8454S: Supported 8455F: drivers/net/ethernet/fungible/ 8456 8457FUSE: FILESYSTEM IN USERSPACE 8458M: Miklos Szeredi <miklos@szeredi.hu> 8459L: linux-fsdevel@vger.kernel.org 8460S: Maintained 8461W: https://github.com/libfuse/ 8462T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8463F: Documentation/filesystems/fuse.rst 8464F: fs/fuse/ 8465F: include/uapi/linux/fuse.h 8466 8467FUTEX SUBSYSTEM 8468M: Thomas Gleixner <tglx@linutronix.de> 8469M: Ingo Molnar <mingo@redhat.com> 8470R: Peter Zijlstra <peterz@infradead.org> 8471R: Darren Hart <dvhart@infradead.org> 8472R: Davidlohr Bueso <dave@stgolabs.net> 8473R: André Almeida <andrealmeid@igalia.com> 8474L: linux-kernel@vger.kernel.org 8475S: Maintained 8476T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8477F: Documentation/locking/*futex* 8478F: include/asm-generic/futex.h 8479F: include/linux/futex.h 8480F: include/uapi/linux/futex.h 8481F: kernel/futex/* 8482F: tools/perf/bench/futex* 8483F: tools/testing/selftests/futex/ 8484 8485GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8486M: Tim Harvey <tharvey@gateworks.com> 8487S: Maintained 8488F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8489F: drivers/mfd/gateworks-gsc.c 8490F: include/linux/mfd/gsc.h 8491F: Documentation/hwmon/gsc-hwmon.rst 8492F: drivers/hwmon/gsc-hwmon.c 8493F: include/linux/platform_data/gsc_hwmon.h 8494 8495GCC PLUGINS 8496M: Kees Cook <keescook@chromium.org> 8497L: linux-hardening@vger.kernel.org 8498S: Maintained 8499T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8500F: Documentation/kbuild/gcc-plugins.rst 8501F: scripts/Makefile.gcc-plugins 8502F: scripts/gcc-plugins/ 8503 8504GCOV BASED KERNEL PROFILING 8505M: Peter Oberparleiter <oberpar@linux.ibm.com> 8506S: Maintained 8507F: Documentation/dev-tools/gcov.rst 8508F: kernel/gcov/ 8509 8510GDB KERNEL DEBUGGING HELPER SCRIPTS 8511M: Jan Kiszka <jan.kiszka@siemens.com> 8512M: Kieran Bingham <kbingham@kernel.org> 8513S: Supported 8514F: scripts/gdb/ 8515 8516GEMINI CRYPTO DRIVER 8517M: Corentin Labbe <clabbe@baylibre.com> 8518L: linux-crypto@vger.kernel.org 8519S: Maintained 8520F: drivers/crypto/gemini/ 8521 8522GEMTEK FM RADIO RECEIVER DRIVER 8523M: Hans Verkuil <hverkuil@xs4all.nl> 8524L: linux-media@vger.kernel.org 8525S: Maintained 8526W: https://linuxtv.org 8527T: git git://linuxtv.org/media_tree.git 8528F: drivers/media/radio/radio-gemtek* 8529 8530GENERIC ARCHITECTURE TOPOLOGY 8531M: Sudeep Holla <sudeep.holla@arm.com> 8532L: linux-kernel@vger.kernel.org 8533S: Maintained 8534F: drivers/base/arch_topology.c 8535F: include/linux/arch_topology.h 8536 8537GENERIC ENTRY CODE 8538M: Thomas Gleixner <tglx@linutronix.de> 8539M: Peter Zijlstra <peterz@infradead.org> 8540M: Andy Lutomirski <luto@kernel.org> 8541L: linux-kernel@vger.kernel.org 8542S: Maintained 8543T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8544F: include/linux/entry-common.h 8545F: include/linux/entry-kvm.h 8546F: kernel/entry/ 8547 8548GENERIC GPIO I2C DRIVER 8549M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8550S: Supported 8551F: drivers/i2c/busses/i2c-gpio.c 8552F: include/linux/platform_data/i2c-gpio.h 8553 8554GENERIC GPIO I2C MULTIPLEXER DRIVER 8555M: Peter Korsgaard <peter.korsgaard@barco.com> 8556L: linux-i2c@vger.kernel.org 8557S: Supported 8558F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8559F: drivers/i2c/muxes/i2c-mux-gpio.c 8560F: include/linux/platform_data/i2c-mux-gpio.h 8561 8562GENERIC HDLC (WAN) DRIVERS 8563M: Krzysztof Halasa <khc@pm.waw.pl> 8564S: Maintained 8565W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8566F: drivers/net/wan/c101.c 8567F: drivers/net/wan/hd6457* 8568F: drivers/net/wan/hdlc* 8569F: drivers/net/wan/n2.c 8570F: drivers/net/wan/pc300too.c 8571F: drivers/net/wan/pci200syn.c 8572F: drivers/net/wan/wanxl* 8573 8574GENERIC INCLUDE/ASM HEADER FILES 8575M: Arnd Bergmann <arnd@arndb.de> 8576L: linux-arch@vger.kernel.org 8577S: Maintained 8578T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8579F: include/asm-generic/ 8580F: include/uapi/asm-generic/ 8581 8582GENERIC PHY FRAMEWORK 8583M: Vinod Koul <vkoul@kernel.org> 8584M: Kishon Vijay Abraham I <kishon@kernel.org> 8585L: linux-phy@lists.infradead.org 8586S: Supported 8587Q: https://patchwork.kernel.org/project/linux-phy/list/ 8588T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8589F: Documentation/devicetree/bindings/phy/ 8590F: drivers/phy/ 8591F: include/dt-bindings/phy/ 8592F: include/linux/phy/ 8593 8594GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8595M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8596S: Supported 8597F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8598 8599GENERIC PM DOMAINS 8600M: "Rafael J. Wysocki" <rafael@kernel.org> 8601M: Kevin Hilman <khilman@kernel.org> 8602M: Ulf Hansson <ulf.hansson@linaro.org> 8603L: linux-pm@vger.kernel.org 8604S: Supported 8605F: Documentation/devicetree/bindings/power/power?domain* 8606F: drivers/base/power/domain*.c 8607F: include/linux/pm_domain.h 8608 8609GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8610M: Eugen Hristev <eugen.hristev@microchip.com> 8611L: linux-input@vger.kernel.org 8612S: Maintained 8613F: drivers/input/touchscreen/resistive-adc-touch.c 8614 8615GENERIC STRING LIBRARY 8616R: Andy Shevchenko <andy@kernel.org> 8617S: Maintained 8618F: lib/string.c 8619F: lib/string_helpers.c 8620F: lib/test_string.c 8621F: lib/test-string_helpers.c 8622 8623GENERIC UIO DRIVER FOR PCI DEVICES 8624M: "Michael S. Tsirkin" <mst@redhat.com> 8625L: kvm@vger.kernel.org 8626S: Supported 8627F: drivers/uio/uio_pci_generic.c 8628 8629GENERIC VDSO LIBRARY 8630M: Andy Lutomirski <luto@kernel.org> 8631M: Thomas Gleixner <tglx@linutronix.de> 8632M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8633L: linux-kernel@vger.kernel.org 8634S: Maintained 8635T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8636F: include/asm-generic/vdso/vsyscall.h 8637F: include/vdso/ 8638F: kernel/time/vsyscall.c 8639F: lib/vdso/ 8640 8641GENWQE (IBM Generic Workqueue Card) 8642M: Frank Haverkamp <haver@linux.ibm.com> 8643S: Supported 8644F: drivers/misc/genwqe/ 8645 8646GET_MAINTAINER SCRIPT 8647M: Joe Perches <joe@perches.com> 8648S: Maintained 8649F: scripts/get_maintainer.pl 8650 8651GFS2 FILE SYSTEM 8652M: Bob Peterson <rpeterso@redhat.com> 8653M: Andreas Gruenbacher <agruenba@redhat.com> 8654L: cluster-devel@redhat.com 8655S: Supported 8656B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8657T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8658F: Documentation/filesystems/gfs2* 8659F: fs/gfs2/ 8660F: include/uapi/linux/gfs2_ondisk.h 8661 8662GIGABYTE WMI DRIVER 8663M: Thomas Weißschuh <thomas@weissschuh.net> 8664L: platform-driver-x86@vger.kernel.org 8665S: Maintained 8666F: drivers/platform/x86/gigabyte-wmi.c 8667 8668GNSS SUBSYSTEM 8669M: Johan Hovold <johan@kernel.org> 8670S: Maintained 8671T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8672F: Documentation/ABI/testing/sysfs-class-gnss 8673F: Documentation/devicetree/bindings/gnss/ 8674F: drivers/gnss/ 8675F: include/linux/gnss.h 8676 8677GO7007 MPEG CODEC 8678M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8679L: linux-media@vger.kernel.org 8680S: Maintained 8681F: drivers/media/usb/go7007/ 8682 8683GOODIX TOUCHSCREEN 8684M: Bastien Nocera <hadess@hadess.net> 8685M: Hans de Goede <hdegoede@redhat.com> 8686L: linux-input@vger.kernel.org 8687S: Maintained 8688F: drivers/input/touchscreen/goodix* 8689 8690GOOGLE ETHERNET DRIVERS 8691M: Jeroen de Borst <jeroendb@google.com> 8692M: Catherine Sullivan <csully@google.com> 8693R: Shailend Chand <shailend@google.com> 8694L: netdev@vger.kernel.org 8695S: Supported 8696F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8697F: drivers/net/ethernet/google 8698 8699GPD POCKET FAN DRIVER 8700M: Hans de Goede <hdegoede@redhat.com> 8701L: platform-driver-x86@vger.kernel.org 8702S: Maintained 8703F: drivers/platform/x86/gpd-pocket-fan.c 8704 8705GPIO ACPI SUPPORT 8706M: Mika Westerberg <mika.westerberg@linux.intel.com> 8707M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8708L: linux-gpio@vger.kernel.org 8709L: linux-acpi@vger.kernel.org 8710S: Supported 8711T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8712F: Documentation/firmware-guide/acpi/gpio-properties.rst 8713F: drivers/gpio/gpiolib-acpi.c 8714F: drivers/gpio/gpiolib-acpi.h 8715 8716GPIO AGGREGATOR 8717M: Geert Uytterhoeven <geert+renesas@glider.be> 8718L: linux-gpio@vger.kernel.org 8719S: Supported 8720F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8721F: drivers/gpio/gpio-aggregator.c 8722 8723GPIO IR Transmitter 8724M: Sean Young <sean@mess.org> 8725L: linux-media@vger.kernel.org 8726S: Maintained 8727F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8728F: drivers/media/rc/gpio-ir-tx.c 8729 8730GPIO MOCKUP DRIVER 8731M: Bamvor Jian Zhang <bamv2005@gmail.com> 8732L: linux-gpio@vger.kernel.org 8733S: Maintained 8734F: drivers/gpio/gpio-mockup.c 8735F: tools/testing/selftests/gpio/ 8736 8737GPIO REGMAP 8738R: Michael Walle <michael@walle.cc> 8739S: Maintained 8740F: drivers/gpio/gpio-regmap.c 8741F: include/linux/gpio/regmap.h 8742 8743GPIO SUBSYSTEM 8744M: Linus Walleij <linus.walleij@linaro.org> 8745M: Bartosz Golaszewski <brgl@bgdev.pl> 8746L: linux-gpio@vger.kernel.org 8747S: Maintained 8748T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8749F: Documentation/ABI/obsolete/sysfs-gpio 8750F: Documentation/ABI/testing/gpio-cdev 8751F: Documentation/admin-guide/gpio/ 8752F: Documentation/devicetree/bindings/gpio/ 8753F: Documentation/driver-api/gpio/ 8754F: drivers/gpio/ 8755F: include/asm-generic/gpio.h 8756F: include/dt-bindings/gpio/ 8757F: include/linux/gpio.h 8758F: include/linux/gpio/ 8759F: include/linux/of_gpio.h 8760F: include/uapi/linux/gpio.h 8761F: tools/gpio/ 8762 8763GRE DEMULTIPLEXER DRIVER 8764M: Dmitry Kozlov <xeb@mail.ru> 8765L: netdev@vger.kernel.org 8766S: Maintained 8767F: include/net/gre.h 8768F: net/ipv4/gre_demux.c 8769F: net/ipv4/gre_offload.c 8770 8771GRETH 10/100/1G Ethernet MAC device driver 8772M: Andreas Larsson <andreas@gaisler.com> 8773L: netdev@vger.kernel.org 8774S: Maintained 8775F: drivers/net/ethernet/aeroflex/ 8776 8777GREYBUS AUDIO PROTOCOLS DRIVERS 8778M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8779M: Mark Greer <mgreer@animalcreek.com> 8780S: Maintained 8781F: drivers/staging/greybus/audio_apbridgea.c 8782F: drivers/staging/greybus/audio_apbridgea.h 8783F: drivers/staging/greybus/audio_codec.c 8784F: drivers/staging/greybus/audio_codec.h 8785F: drivers/staging/greybus/audio_gb.c 8786F: drivers/staging/greybus/audio_manager.c 8787F: drivers/staging/greybus/audio_manager.h 8788F: drivers/staging/greybus/audio_manager_module.c 8789F: drivers/staging/greybus/audio_manager_private.h 8790F: drivers/staging/greybus/audio_manager_sysfs.c 8791F: drivers/staging/greybus/audio_module.c 8792F: drivers/staging/greybus/audio_topology.c 8793 8794GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8795M: Viresh Kumar <vireshk@kernel.org> 8796S: Maintained 8797F: drivers/staging/greybus/authentication.c 8798F: drivers/staging/greybus/bootrom.c 8799F: drivers/staging/greybus/firmware.h 8800F: drivers/staging/greybus/fw-core.c 8801F: drivers/staging/greybus/fw-download.c 8802F: drivers/staging/greybus/fw-management.c 8803F: drivers/staging/greybus/greybus_authentication.h 8804F: drivers/staging/greybus/greybus_firmware.h 8805F: drivers/staging/greybus/hid.c 8806F: drivers/staging/greybus/i2c.c 8807F: drivers/staging/greybus/spi.c 8808F: drivers/staging/greybus/spilib.c 8809F: drivers/staging/greybus/spilib.h 8810 8811GREYBUS LOOPBACK DRIVER 8812M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8813S: Maintained 8814F: drivers/staging/greybus/loopback.c 8815 8816GREYBUS PLATFORM DRIVERS 8817M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8818S: Maintained 8819F: drivers/staging/greybus/arche-apb-ctrl.c 8820F: drivers/staging/greybus/arche-platform.c 8821F: drivers/staging/greybus/arche_platform.h 8822 8823GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8824M: Rui Miguel Silva <rmfrfs@gmail.com> 8825S: Maintained 8826F: drivers/staging/greybus/gpio.c 8827F: drivers/staging/greybus/light.c 8828F: drivers/staging/greybus/power_supply.c 8829F: drivers/staging/greybus/sdio.c 8830F: drivers/staging/greybus/spi.c 8831F: drivers/staging/greybus/spilib.c 8832 8833GREYBUS SUBSYSTEM 8834M: Johan Hovold <johan@kernel.org> 8835M: Alex Elder <elder@kernel.org> 8836M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8837L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8838S: Maintained 8839F: drivers/greybus/ 8840F: drivers/staging/greybus/ 8841F: include/linux/greybus.h 8842F: include/linux/greybus/ 8843 8844GREYBUS UART PROTOCOLS DRIVERS 8845M: David Lin <dtwlin@gmail.com> 8846S: Maintained 8847F: drivers/staging/greybus/log.c 8848F: drivers/staging/greybus/uart.c 8849 8850GS1662 VIDEO SERIALIZER 8851M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8852L: linux-media@vger.kernel.org 8853S: Maintained 8854T: git git://linuxtv.org/media_tree.git 8855F: drivers/media/spi/gs1662.c 8856 8857GSPCA FINEPIX SUBDRIVER 8858M: Frank Zago <frank@zago.net> 8859L: linux-media@vger.kernel.org 8860S: Maintained 8861T: git git://linuxtv.org/media_tree.git 8862F: drivers/media/usb/gspca/finepix.c 8863 8864GSPCA GL860 SUBDRIVER 8865M: Olivier Lorin <o.lorin@laposte.net> 8866L: linux-media@vger.kernel.org 8867S: Maintained 8868T: git git://linuxtv.org/media_tree.git 8869F: drivers/media/usb/gspca/gl860/ 8870 8871GSPCA M5602 SUBDRIVER 8872M: Erik Andren <erik.andren@gmail.com> 8873L: linux-media@vger.kernel.org 8874S: Maintained 8875T: git git://linuxtv.org/media_tree.git 8876F: drivers/media/usb/gspca/m5602/ 8877 8878GSPCA PAC207 SONIXB SUBDRIVER 8879M: Hans Verkuil <hverkuil@xs4all.nl> 8880L: linux-media@vger.kernel.org 8881S: Odd Fixes 8882T: git git://linuxtv.org/media_tree.git 8883F: drivers/media/usb/gspca/pac207.c 8884 8885GSPCA SN9C20X SUBDRIVER 8886M: Brian Johnson <brijohn@gmail.com> 8887L: linux-media@vger.kernel.org 8888S: Maintained 8889T: git git://linuxtv.org/media_tree.git 8890F: drivers/media/usb/gspca/sn9c20x.c 8891 8892GSPCA T613 SUBDRIVER 8893M: Leandro Costantino <lcostantino@gmail.com> 8894L: linux-media@vger.kernel.org 8895S: Maintained 8896T: git git://linuxtv.org/media_tree.git 8897F: drivers/media/usb/gspca/t613.c 8898 8899GSPCA USB WEBCAM DRIVER 8900M: Hans Verkuil <hverkuil@xs4all.nl> 8901L: linux-media@vger.kernel.org 8902S: Odd Fixes 8903T: git git://linuxtv.org/media_tree.git 8904F: drivers/media/usb/gspca/ 8905 8906GTP (GPRS Tunneling Protocol) 8907M: Pablo Neira Ayuso <pablo@netfilter.org> 8908M: Harald Welte <laforge@gnumonks.org> 8909L: osmocom-net-gprs@lists.osmocom.org 8910S: Maintained 8911T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8912F: drivers/net/gtp.c 8913 8914GUID PARTITION TABLE (GPT) 8915M: Davidlohr Bueso <dave@stgolabs.net> 8916L: linux-efi@vger.kernel.org 8917S: Maintained 8918F: block/partitions/efi.* 8919 8920HABANALABS PCI DRIVER 8921M: Oded Gabbay <ogabbay@kernel.org> 8922L: dri-devel@lists.freedesktop.org 8923S: Supported 8924C: irc://irc.oftc.net/dri-devel 8925T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8926F: Documentation/ABI/testing/debugfs-driver-habanalabs 8927F: Documentation/ABI/testing/sysfs-driver-habanalabs 8928F: drivers/accel/habanalabs/ 8929F: include/trace/events/habanalabs.h 8930F: include/uapi/drm/habanalabs_accel.h 8931 8932HACKRF MEDIA DRIVER 8933M: Antti Palosaari <crope@iki.fi> 8934L: linux-media@vger.kernel.org 8935S: Maintained 8936W: https://linuxtv.org 8937W: http://palosaari.fi/linux/ 8938Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8939T: git git://linuxtv.org/anttip/media_tree.git 8940F: drivers/media/usb/hackrf/ 8941 8942HANTRO VPU CODEC DRIVER 8943M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8944M: Philipp Zabel <p.zabel@pengutronix.de> 8945L: linux-media@vger.kernel.org 8946L: linux-rockchip@lists.infradead.org 8947S: Maintained 8948F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8949F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8950F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8951F: drivers/media/platform/verisilicon/ 8952 8953HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8954M: Frank Seidel <frank@f-seidel.de> 8955L: platform-driver-x86@vger.kernel.org 8956S: Maintained 8957W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8958F: drivers/platform/x86/hdaps.c 8959 8960HARDWARE MONITORING 8961M: Jean Delvare <jdelvare@suse.com> 8962M: Guenter Roeck <linux@roeck-us.net> 8963L: linux-hwmon@vger.kernel.org 8964S: Maintained 8965W: http://hwmon.wiki.kernel.org/ 8966T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8967F: Documentation/ABI/testing/sysfs-class-hwmon 8968F: Documentation/devicetree/bindings/hwmon/ 8969F: Documentation/hwmon/ 8970F: drivers/hwmon/ 8971F: include/linux/hwmon*.h 8972F: include/trace/events/hwmon*.h 8973K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 8974 8975HARDWARE RANDOM NUMBER GENERATOR CORE 8976M: Olivia Mackall <olivia@selenic.com> 8977M: Herbert Xu <herbert@gondor.apana.org.au> 8978L: linux-crypto@vger.kernel.org 8979S: Odd fixes 8980F: Documentation/admin-guide/hw_random.rst 8981F: Documentation/devicetree/bindings/rng/ 8982F: drivers/char/hw_random/ 8983F: include/linux/hw_random.h 8984 8985HARDWARE SPINLOCK CORE 8986M: Ohad Ben-Cohen <ohad@wizery.com> 8987M: Bjorn Andersson <andersson@kernel.org> 8988R: Baolin Wang <baolin.wang7@gmail.com> 8989L: linux-remoteproc@vger.kernel.org 8990S: Maintained 8991T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 8992F: Documentation/devicetree/bindings/hwlock/ 8993F: Documentation/locking/hwspinlock.rst 8994F: drivers/hwspinlock/ 8995F: include/linux/hwspinlock.h 8996 8997HARDWARE TRACING FACILITIES 8998M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 8999S: Maintained 9000F: drivers/hwtracing/ 9001 9002HARMONY SOUND DRIVER 9003L: linux-parisc@vger.kernel.org 9004S: Maintained 9005F: sound/parisc/harmony.* 9006 9007HDPVR USB VIDEO ENCODER DRIVER 9008M: Hans Verkuil <hverkuil@xs4all.nl> 9009L: linux-media@vger.kernel.org 9010S: Odd Fixes 9011W: https://linuxtv.org 9012T: git git://linuxtv.org/media_tree.git 9013F: drivers/media/usb/hdpvr/ 9014 9015HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9016M: Matt Hsiao <matt.hsiao@hpe.com> 9017S: Supported 9018F: drivers/misc/hpilo.[ch] 9019 9020HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9021M: Jerry Hoemann <jerry.hoemann@hpe.com> 9022S: Supported 9023F: Documentation/watchdog/hpwdt.rst 9024F: drivers/watchdog/hpwdt.c 9025 9026HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9027M: Don Brace <don.brace@microchip.com> 9028L: storagedev@microchip.com 9029L: linux-scsi@vger.kernel.org 9030S: Supported 9031F: Documentation/scsi/hpsa.rst 9032F: drivers/scsi/hpsa*.[ch] 9033F: include/linux/cciss*.h 9034F: include/uapi/linux/cciss*.h 9035 9036HFI1 DRIVER 9037M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9038L: linux-rdma@vger.kernel.org 9039S: Supported 9040F: drivers/infiniband/hw/hfi1 9041 9042HFS FILESYSTEM 9043L: linux-fsdevel@vger.kernel.org 9044S: Orphan 9045F: Documentation/filesystems/hfs.rst 9046F: fs/hfs/ 9047 9048HFSPLUS FILESYSTEM 9049L: linux-fsdevel@vger.kernel.org 9050S: Orphan 9051F: Documentation/filesystems/hfsplus.rst 9052F: fs/hfsplus/ 9053 9054HGA FRAMEBUFFER DRIVER 9055M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9056L: linux-nvidia@lists.surfsouth.com 9057S: Maintained 9058W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9059F: drivers/video/fbdev/hgafb.c 9060 9061HIBERNATION (aka Software Suspend, aka swsusp) 9062M: "Rafael J. Wysocki" <rafael@kernel.org> 9063M: Pavel Machek <pavel@ucw.cz> 9064L: linux-pm@vger.kernel.org 9065S: Supported 9066B: https://bugzilla.kernel.org 9067F: arch/*/include/asm/suspend*.h 9068F: arch/x86/power/ 9069F: drivers/base/power/ 9070F: include/linux/freezer.h 9071F: include/linux/pm.h 9072F: include/linux/suspend.h 9073F: kernel/power/ 9074 9075HID CORE LAYER 9076M: Jiri Kosina <jikos@kernel.org> 9077M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9078L: linux-input@vger.kernel.org 9079S: Maintained 9080T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9081F: Documentation/hid/ 9082F: drivers/hid/ 9083F: include/linux/hid* 9084F: include/uapi/linux/hid* 9085F: samples/hid/ 9086F: tools/testing/selftests/hid/ 9087 9088HID LOGITECH DRIVERS 9089R: Filipe Laíns <lains@riseup.net> 9090L: linux-input@vger.kernel.org 9091S: Maintained 9092F: drivers/hid/hid-logitech-* 9093 9094HID++ LOGITECH DRIVERS 9095R: Filipe Laíns <lains@riseup.net> 9096R: Bastien Nocera <hadess@hadess.net> 9097L: linux-input@vger.kernel.org 9098S: Maintained 9099F: drivers/hid/hid-logitech-hidpp.c 9100 9101HID PLAYSTATION DRIVER 9102M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9103L: linux-input@vger.kernel.org 9104S: Supported 9105F: drivers/hid/hid-playstation.c 9106 9107HID PHOENIX RC FLIGHT CONTROLLER 9108M: Marcus Folkesson <marcus.folkesson@gmail.com> 9109L: linux-input@vger.kernel.org 9110S: Maintained 9111F: drivers/hid/hid-pxrc.c 9112 9113HID SENSOR HUB DRIVERS 9114M: Jiri Kosina <jikos@kernel.org> 9115M: Jonathan Cameron <jic23@kernel.org> 9116M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9117L: linux-input@vger.kernel.org 9118L: linux-iio@vger.kernel.org 9119S: Maintained 9120F: Documentation/hid/hid-sensor* 9121F: drivers/hid/hid-sensor-* 9122F: drivers/iio/*/hid-* 9123F: include/linux/hid-sensor-* 9124 9125HID VRC-2 CAR CONTROLLER DRIVER 9126M: Marcus Folkesson <marcus.folkesson@gmail.com> 9127L: linux-input@vger.kernel.org 9128S: Maintained 9129F: drivers/hid/hid-vrc2.c 9130 9131HID WACOM DRIVER 9132M: Ping Cheng <ping.cheng@wacom.com> 9133M: Jason Gerecke <jason.gerecke@wacom.com> 9134L: linux-input@vger.kernel.org 9135S: Maintained 9136F: drivers/hid/wacom.h 9137F: drivers/hid/wacom_* 9138 9139HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9140M: Thomas Gleixner <tglx@linutronix.de> 9141L: linux-kernel@vger.kernel.org 9142S: Maintained 9143T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9144F: Documentation/timers/ 9145F: include/linux/clockchips.h 9146F: include/linux/hrtimer.h 9147F: kernel/time/clockevents.c 9148F: kernel/time/hrtimer.c 9149F: kernel/time/timer_*.c 9150 9151HIGH-SPEED SCC DRIVER FOR AX.25 9152L: linux-hams@vger.kernel.org 9153S: Orphan 9154F: drivers/net/hamradio/scc.c 9155 9156HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9157M: HighPoint Linux Team <linux@highpoint-tech.com> 9158S: Supported 9159W: http://www.highpoint-tech.com 9160F: Documentation/scsi/hptiop.rst 9161F: drivers/scsi/hptiop.c 9162 9163HIMAX HX83112B TOUCHSCREEN SUPPORT 9164M: Job Noorman <job@noorman.info> 9165L: linux-input@vger.kernel.org 9166S: Maintained 9167F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9168F: drivers/input/touchscreen/himax_hx83112b.c 9169 9170HIPPI 9171M: Jes Sorensen <jes@trained-monkey.org> 9172L: linux-hippi@sunsite.dk 9173S: Maintained 9174F: drivers/net/hippi/ 9175F: include/linux/hippidevice.h 9176F: include/uapi/linux/if_hippi.h 9177F: net/802/hippi.c 9178 9179HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9180M: Kurt Kanzenbach <kurt@linutronix.de> 9181L: netdev@vger.kernel.org 9182S: Maintained 9183F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9184F: drivers/net/dsa/hirschmann/* 9185F: include/linux/platform_data/hirschmann-hellcreek.h 9186F: net/dsa/tag_hellcreek.c 9187 9188HISILICON DMA DRIVER 9189M: Zhou Wang <wangzhou1@hisilicon.com> 9190M: Jie Hai <haijie1@huawei.com> 9191L: dmaengine@vger.kernel.org 9192S: Maintained 9193F: drivers/dma/hisi_dma.c 9194 9195HISILICON GPIO DRIVER 9196M: Jay Fang <f.fangjian@huawei.com> 9197L: linux-gpio@vger.kernel.org 9198S: Maintained 9199F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9200F: drivers/gpio/gpio-hisi.c 9201 9202HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9203M: Longfang Liu <liulongfang@huawei.com> 9204L: linux-crypto@vger.kernel.org 9205S: Maintained 9206F: Documentation/ABI/testing/debugfs-hisi-hpre 9207F: drivers/crypto/hisilicon/hpre/hpre.h 9208F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9209F: drivers/crypto/hisilicon/hpre/hpre_main.c 9210 9211HISILICON I2C CONTROLLER DRIVER 9212M: Yicong Yang <yangyicong@hisilicon.com> 9213L: linux-i2c@vger.kernel.org 9214S: Maintained 9215W: https://www.hisilicon.com 9216F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9217F: drivers/i2c/busses/i2c-hisi.c 9218 9219HISILICON LPC BUS DRIVER 9220M: Jay Fang <f.fangjian@huawei.com> 9221S: Maintained 9222W: http://www.hisilicon.com 9223F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9224F: drivers/bus/hisi_lpc.c 9225 9226HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9227M: Yisen Zhuang <yisen.zhuang@huawei.com> 9228M: Salil Mehta <salil.mehta@huawei.com> 9229L: netdev@vger.kernel.org 9230S: Maintained 9231W: http://www.hisilicon.com 9232F: drivers/net/ethernet/hisilicon/hns3/ 9233 9234HISILICON NETWORK SUBSYSTEM DRIVER 9235M: Yisen Zhuang <yisen.zhuang@huawei.com> 9236M: Salil Mehta <salil.mehta@huawei.com> 9237L: netdev@vger.kernel.org 9238S: Maintained 9239W: http://www.hisilicon.com 9240F: Documentation/devicetree/bindings/net/hisilicon*.txt 9241F: drivers/net/ethernet/hisilicon/ 9242 9243HIKEY960 ONBOARD USB GPIO HUB DRIVER 9244M: John Stultz <jstultz@google.com> 9245L: linux-kernel@vger.kernel.org 9246S: Maintained 9247F: drivers/misc/hisi_hikey_usb.c 9248 9249HISILICON PMU DRIVER 9250M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9251M: Jonathan Cameron <jonathan.cameron@huawei.com> 9252S: Supported 9253W: http://www.hisilicon.com 9254F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9255F: Documentation/admin-guide/perf/hisi-pmu.rst 9256F: drivers/perf/hisilicon 9257 9258HISILICON HNS3 PMU DRIVER 9259M: Guangbin Huang <huangguangbin2@huawei.com> 9260S: Supported 9261F: Documentation/admin-guide/perf/hns3-pmu.rst 9262F: drivers/perf/hisilicon/hns3_pmu.c 9263 9264HISILICON PTT DRIVER 9265M: Yicong Yang <yangyicong@hisilicon.com> 9266M: Jonathan Cameron <jonathan.cameron@huawei.com> 9267L: linux-kernel@vger.kernel.org 9268S: Maintained 9269F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9270F: Documentation/trace/hisi-ptt.rst 9271F: drivers/hwtracing/ptt/ 9272F: tools/perf/arch/arm64/util/hisi-ptt.c 9273F: tools/perf/util/hisi-ptt* 9274F: tools/perf/util/hisi-ptt-decoder/* 9275 9276HISILICON QM DRIVER 9277M: Weili Qian <qianweili@huawei.com> 9278M: Zhou Wang <wangzhou1@hisilicon.com> 9279L: linux-crypto@vger.kernel.org 9280S: Maintained 9281F: drivers/crypto/hisilicon/Kconfig 9282F: drivers/crypto/hisilicon/Makefile 9283F: drivers/crypto/hisilicon/qm.c 9284F: drivers/crypto/hisilicon/sgl.c 9285F: include/linux/hisi_acc_qm.h 9286 9287HISILICON ZIP Controller DRIVER 9288M: Yang Shen <shenyang39@huawei.com> 9289M: Zhou Wang <wangzhou1@hisilicon.com> 9290L: linux-crypto@vger.kernel.org 9291S: Maintained 9292F: Documentation/ABI/testing/debugfs-hisi-zip 9293F: drivers/crypto/hisilicon/zip/ 9294 9295HISILICON ROCE DRIVER 9296M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9297M: Wenpeng Liang <liangwenpeng@huawei.com> 9298L: linux-rdma@vger.kernel.org 9299S: Maintained 9300F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9301F: drivers/infiniband/hw/hns/ 9302 9303HISILICON SAS Controller 9304M: Xiang Chen <chenxiang66@hisilicon.com> 9305S: Supported 9306W: http://www.hisilicon.com 9307F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9308F: drivers/scsi/hisi_sas/ 9309 9310HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9311M: Kai Ye <yekai13@huawei.com> 9312M: Longfang Liu <liulongfang@huawei.com> 9313L: linux-crypto@vger.kernel.org 9314S: Maintained 9315F: Documentation/ABI/testing/debugfs-hisi-sec 9316F: drivers/crypto/hisilicon/sec2/sec.h 9317F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9318F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9319F: drivers/crypto/hisilicon/sec2/sec_main.c 9320 9321HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9322M: Jay Fang <f.fangjian@huawei.com> 9323L: linux-spi@vger.kernel.org 9324S: Maintained 9325W: http://www.hisilicon.com 9326F: drivers/spi/spi-hisi-kunpeng.c 9327 9328HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9329M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9330L: linux-kernel@vger.kernel.org 9331S: Maintained 9332F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9333F: drivers/spmi/hisi-spmi-controller.c 9334 9335HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9336M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9337L: linux-kernel@vger.kernel.org 9338S: Maintained 9339F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9340F: drivers/mfd/hi6421-spmi-pmic.c 9341 9342HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9343M: Weili Qian <qianweili@huawei.com> 9344S: Maintained 9345F: drivers/crypto/hisilicon/trng/trng.c 9346 9347HISILICON V3XX SPI NOR FLASH Controller Driver 9348M: Jay Fang <f.fangjian@huawei.com> 9349S: Maintained 9350W: http://www.hisilicon.com 9351F: drivers/spi/spi-hisi-sfc-v3xx.c 9352 9353HMM - Heterogeneous Memory Management 9354M: Jérôme Glisse <jglisse@redhat.com> 9355L: linux-mm@kvack.org 9356S: Maintained 9357F: Documentation/mm/hmm.rst 9358F: include/linux/hmm* 9359F: lib/test_hmm* 9360F: mm/hmm* 9361F: tools/testing/selftests/mm/*hmm* 9362 9363HOST AP DRIVER 9364M: Jouni Malinen <j@w1.fi> 9365L: linux-wireless@vger.kernel.org 9366S: Obsolete 9367W: http://w1.fi/hostap-driver.html 9368F: drivers/net/wireless/intersil/hostap/ 9369 9370HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9371L: platform-driver-x86@vger.kernel.org 9372S: Orphan 9373F: drivers/platform/x86/hp/tc1100-wmi.c 9374 9375HPET: High Precision Event Timers driver 9376M: Clemens Ladisch <clemens@ladisch.de> 9377S: Maintained 9378F: Documentation/timers/hpet.rst 9379F: drivers/char/hpet.c 9380F: include/linux/hpet.h 9381F: include/uapi/linux/hpet.h 9382 9383HPET: x86 9384S: Orphan 9385F: arch/x86/include/asm/hpet.h 9386F: arch/x86/kernel/hpet.c 9387 9388HPFS FILESYSTEM 9389M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9390S: Maintained 9391W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9392F: fs/hpfs/ 9393 9394HSI SUBSYSTEM 9395M: Sebastian Reichel <sre@kernel.org> 9396S: Maintained 9397T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9398F: Documentation/ABI/testing/sysfs-bus-hsi 9399F: Documentation/driver-api/hsi.rst 9400F: drivers/hsi/ 9401F: include/linux/hsi/ 9402F: include/uapi/linux/hsi/ 9403 9404HSO 3G MODEM DRIVER 9405L: linux-usb@vger.kernel.org 9406S: Orphan 9407F: drivers/net/usb/hso.c 9408 9409HSR NETWORK PROTOCOL 9410L: netdev@vger.kernel.org 9411S: Orphan 9412F: net/hsr/ 9413 9414HT16K33 LED CONTROLLER DRIVER 9415M: Robin van der Gracht <robin@protonic.nl> 9416S: Maintained 9417F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9418F: drivers/auxdisplay/ht16k33.c 9419 9420HTCPEN TOUCHSCREEN DRIVER 9421M: Pau Oliva Fora <pof@eslack.org> 9422L: linux-input@vger.kernel.org 9423S: Maintained 9424F: drivers/input/touchscreen/htcpen.c 9425 9426HTE SUBSYSTEM 9427M: Dipen Patel <dipenp@nvidia.com> 9428S: Maintained 9429F: Documentation/devicetree/bindings/timestamp/ 9430F: Documentation/driver-api/hte/ 9431F: drivers/hte/ 9432F: include/linux/hte.h 9433 9434HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9435M: Lorenzo Bianconi <lorenzo@kernel.org> 9436L: linux-iio@vger.kernel.org 9437S: Maintained 9438W: http://www.st.com/ 9439F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9440F: drivers/iio/humidity/hts221* 9441 9442HUAWEI ETHERNET DRIVER 9443M: Cai Huoqing <cai.huoqing@linux.dev> 9444L: netdev@vger.kernel.org 9445S: Maintained 9446F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9447F: drivers/net/ethernet/huawei/hinic/ 9448 9449HUGETLB SUBSYSTEM 9450M: Mike Kravetz <mike.kravetz@oracle.com> 9451M: Muchun Song <muchun.song@linux.dev> 9452L: linux-mm@kvack.org 9453S: Maintained 9454F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9455F: Documentation/admin-guide/mm/hugetlbpage.rst 9456F: Documentation/mm/hugetlbfs_reserv.rst 9457F: Documentation/mm/vmemmap_dedup.rst 9458F: fs/hugetlbfs/ 9459F: include/linux/hugetlb.h 9460F: mm/hugetlb.c 9461F: mm/hugetlb_vmemmap.c 9462F: mm/hugetlb_vmemmap.h 9463 9464HVA ST MEDIA DRIVER 9465M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9466L: linux-media@vger.kernel.org 9467S: Supported 9468W: https://linuxtv.org 9469T: git git://linuxtv.org/media_tree.git 9470F: drivers/media/platform/st/sti/hva 9471 9472HWPOISON MEMORY FAILURE HANDLING 9473M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9474R: Miaohe Lin <linmiaohe@huawei.com> 9475L: linux-mm@kvack.org 9476S: Maintained 9477F: mm/hwpoison-inject.c 9478F: mm/memory-failure.c 9479 9480HYCON HY46XX TOUCHSCREEN SUPPORT 9481M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9482L: linux-input@vger.kernel.org 9483S: Maintained 9484F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9485F: drivers/input/touchscreen/hycon-hy46xx.c 9486 9487HYGON PROCESSOR SUPPORT 9488M: Pu Wen <puwen@hygon.cn> 9489L: linux-kernel@vger.kernel.org 9490S: Maintained 9491F: arch/x86/kernel/cpu/hygon.c 9492 9493HYNIX HI556 SENSOR DRIVER 9494M: Shawn Tu <shawnx.tu@intel.com> 9495L: linux-media@vger.kernel.org 9496S: Maintained 9497T: git git://linuxtv.org/media_tree.git 9498F: drivers/media/i2c/hi556.c 9499 9500HYNIX HI846 SENSOR DRIVER 9501M: Martin Kepplinger <martin.kepplinger@puri.sm> 9502L: linux-media@vger.kernel.org 9503S: Maintained 9504F: drivers/media/i2c/hi846.c 9505 9506HYNIX HI847 SENSOR DRIVER 9507M: Shawn Tu <shawnx.tu@intel.com> 9508L: linux-media@vger.kernel.org 9509S: Maintained 9510F: drivers/media/i2c/hi847.c 9511 9512Hyper-V/Azure CORE AND DRIVERS 9513M: "K. Y. Srinivasan" <kys@microsoft.com> 9514M: Haiyang Zhang <haiyangz@microsoft.com> 9515M: Wei Liu <wei.liu@kernel.org> 9516M: Dexuan Cui <decui@microsoft.com> 9517L: linux-hyperv@vger.kernel.org 9518S: Supported 9519T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9520F: Documentation/ABI/stable/sysfs-bus-vmbus 9521F: Documentation/ABI/testing/debugfs-hyperv 9522F: Documentation/virt/hyperv 9523F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9524F: arch/arm64/hyperv 9525F: arch/arm64/include/asm/hyperv-tlfs.h 9526F: arch/arm64/include/asm/mshyperv.h 9527F: arch/x86/hyperv 9528F: arch/x86/include/asm/hyperv-tlfs.h 9529F: arch/x86/include/asm/mshyperv.h 9530F: arch/x86/include/asm/trace/hyperv.h 9531F: arch/x86/kernel/cpu/mshyperv.c 9532F: drivers/clocksource/hyperv_timer.c 9533F: drivers/hid/hid-hyperv.c 9534F: drivers/hv/ 9535F: drivers/input/serio/hyperv-keyboard.c 9536F: drivers/iommu/hyperv-iommu.c 9537F: drivers/net/ethernet/microsoft/ 9538F: drivers/net/hyperv/ 9539F: drivers/pci/controller/pci-hyperv-intf.c 9540F: drivers/pci/controller/pci-hyperv.c 9541F: drivers/scsi/storvsc_drv.c 9542F: drivers/uio/uio_hv_generic.c 9543F: drivers/video/fbdev/hyperv_fb.c 9544F: include/asm-generic/hyperv-tlfs.h 9545F: include/asm-generic/mshyperv.h 9546F: include/clocksource/hyperv_timer.h 9547F: include/linux/hyperv.h 9548F: include/net/mana 9549F: include/uapi/linux/hyperv.h 9550F: net/vmw_vsock/hyperv_transport.c 9551F: tools/hv/ 9552 9553HYPERBUS SUPPORT 9554M: Vignesh Raghavendra <vigneshr@ti.com> 9555L: linux-mtd@lists.infradead.org 9556S: Supported 9557Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9558C: irc://irc.oftc.net/mtd 9559T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9560F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9561F: drivers/mtd/hyperbus/ 9562F: include/linux/mtd/hyperbus.h 9563 9564HYPERVISOR VIRTUAL CONSOLE DRIVER 9565L: linuxppc-dev@lists.ozlabs.org 9566S: Odd Fixes 9567F: drivers/tty/hvc/ 9568 9569I2C ACPI SUPPORT 9570M: Mika Westerberg <mika.westerberg@linux.intel.com> 9571L: linux-i2c@vger.kernel.org 9572L: linux-acpi@vger.kernel.org 9573S: Maintained 9574F: drivers/i2c/i2c-core-acpi.c 9575 9576I2C CONTROLLER DRIVER FOR NVIDIA GPU 9577M: Ajay Gupta <ajayg@nvidia.com> 9578L: linux-i2c@vger.kernel.org 9579S: Maintained 9580F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9581F: drivers/i2c/busses/i2c-nvidia-gpu.c 9582 9583I2C MUXES 9584M: Peter Rosin <peda@axentia.se> 9585L: linux-i2c@vger.kernel.org 9586S: Maintained 9587F: Documentation/devicetree/bindings/i2c/i2c-arb* 9588F: Documentation/devicetree/bindings/i2c/i2c-gate* 9589F: Documentation/devicetree/bindings/i2c/i2c-mux* 9590F: Documentation/i2c/i2c-topology.rst 9591F: Documentation/i2c/muxes/ 9592F: drivers/i2c/i2c-mux.c 9593F: drivers/i2c/muxes/ 9594F: include/linux/i2c-mux.h 9595 9596I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9597M: Gregory CLEMENT <gregory.clement@bootlin.com> 9598L: linux-i2c@vger.kernel.org 9599S: Maintained 9600F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9601F: drivers/i2c/busses/i2c-mv64xxx.c 9602 9603I2C OVER PARALLEL PORT 9604M: Jean Delvare <jdelvare@suse.com> 9605L: linux-i2c@vger.kernel.org 9606S: Maintained 9607F: Documentation/i2c/busses/i2c-parport.rst 9608F: drivers/i2c/busses/i2c-parport.c 9609 9610I2C SUBSYSTEM 9611M: Wolfram Sang <wsa@kernel.org> 9612L: linux-i2c@vger.kernel.org 9613S: Maintained 9614W: https://i2c.wiki.kernel.org/ 9615Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9616T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9617F: Documentation/devicetree/bindings/i2c/i2c.txt 9618F: Documentation/i2c/ 9619F: drivers/i2c/* 9620F: include/dt-bindings/i2c/i2c.h 9621F: include/linux/i2c-dev.h 9622F: include/linux/i2c-smbus.h 9623F: include/linux/i2c.h 9624F: include/uapi/linux/i2c-*.h 9625F: include/uapi/linux/i2c.h 9626 9627I2C SUBSYSTEM HOST DRIVERS 9628L: linux-i2c@vger.kernel.org 9629S: Odd Fixes 9630W: https://i2c.wiki.kernel.org/ 9631Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9632T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9633F: Documentation/devicetree/bindings/i2c/ 9634F: drivers/i2c/algos/ 9635F: drivers/i2c/busses/ 9636F: include/dt-bindings/i2c/ 9637 9638I2C-TAOS-EVM DRIVER 9639M: Jean Delvare <jdelvare@suse.com> 9640L: linux-i2c@vger.kernel.org 9641S: Maintained 9642F: Documentation/i2c/busses/i2c-taos-evm.rst 9643F: drivers/i2c/busses/i2c-taos-evm.c 9644 9645I2C-TINY-USB DRIVER 9646M: Till Harbaum <till@harbaum.org> 9647L: linux-i2c@vger.kernel.org 9648S: Maintained 9649W: http://www.harbaum.org/till/i2c_tiny_usb 9650F: drivers/i2c/busses/i2c-tiny-usb.c 9651 9652I2C/SMBUS CONTROLLER DRIVERS FOR PC 9653M: Jean Delvare <jdelvare@suse.com> 9654L: linux-i2c@vger.kernel.org 9655S: Maintained 9656F: Documentation/i2c/busses/i2c-ali1535.rst 9657F: Documentation/i2c/busses/i2c-ali1563.rst 9658F: Documentation/i2c/busses/i2c-ali15x3.rst 9659F: Documentation/i2c/busses/i2c-amd756.rst 9660F: Documentation/i2c/busses/i2c-amd8111.rst 9661F: Documentation/i2c/busses/i2c-i801.rst 9662F: Documentation/i2c/busses/i2c-nforce2.rst 9663F: Documentation/i2c/busses/i2c-piix4.rst 9664F: Documentation/i2c/busses/i2c-sis5595.rst 9665F: Documentation/i2c/busses/i2c-sis630.rst 9666F: Documentation/i2c/busses/i2c-sis96x.rst 9667F: Documentation/i2c/busses/i2c-via.rst 9668F: Documentation/i2c/busses/i2c-viapro.rst 9669F: drivers/i2c/busses/i2c-ali1535.c 9670F: drivers/i2c/busses/i2c-ali1563.c 9671F: drivers/i2c/busses/i2c-ali15x3.c 9672F: drivers/i2c/busses/i2c-amd756-s4882.c 9673F: drivers/i2c/busses/i2c-amd756.c 9674F: drivers/i2c/busses/i2c-amd8111.c 9675F: drivers/i2c/busses/i2c-i801.c 9676F: drivers/i2c/busses/i2c-isch.c 9677F: drivers/i2c/busses/i2c-nforce2-s4985.c 9678F: drivers/i2c/busses/i2c-nforce2.c 9679F: drivers/i2c/busses/i2c-piix4.c 9680F: drivers/i2c/busses/i2c-sis5595.c 9681F: drivers/i2c/busses/i2c-sis630.c 9682F: drivers/i2c/busses/i2c-sis96x.c 9683F: drivers/i2c/busses/i2c-via.c 9684F: drivers/i2c/busses/i2c-viapro.c 9685 9686I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9687M: Hans de Goede <hdegoede@redhat.com> 9688L: linux-i2c@vger.kernel.org 9689S: Maintained 9690F: drivers/i2c/busses/i2c-cht-wc.c 9691 9692I2C/SMBUS ISMT DRIVER 9693M: Seth Heasley <seth.heasley@intel.com> 9694M: Neil Horman <nhorman@tuxdriver.com> 9695L: linux-i2c@vger.kernel.org 9696F: Documentation/i2c/busses/i2c-ismt.rst 9697F: drivers/i2c/busses/i2c-ismt.c 9698 9699I2C/SMBUS STUB DRIVER 9700M: Jean Delvare <jdelvare@suse.com> 9701L: linux-i2c@vger.kernel.org 9702S: Maintained 9703F: drivers/i2c/i2c-stub.c 9704 9705I3C DRIVER FOR CADENCE I3C MASTER IP 9706M: Przemysław Gaj <pgaj@cadence.com> 9707S: Maintained 9708F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9709F: drivers/i3c/master/i3c-master-cdns.c 9710 9711I3C DRIVER FOR SYNOPSYS DESIGNWARE 9712S: Orphan 9713F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9714F: drivers/i3c/master/dw* 9715 9716I3C SUBSYSTEM 9717M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9718L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9719S: Maintained 9720C: irc://chat.freenode.net/linux-i3c 9721T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9722F: Documentation/ABI/testing/sysfs-bus-i3c 9723F: Documentation/devicetree/bindings/i3c/ 9724F: Documentation/driver-api/i3c 9725F: drivers/i3c/ 9726F: include/linux/i3c/ 9727 9728IA64 (Itanium) PLATFORM 9729L: linux-ia64@vger.kernel.org 9730S: Orphan 9731F: Documentation/ia64/ 9732F: arch/ia64/ 9733 9734IBM Operation Panel Input Driver 9735M: Eddie James <eajames@linux.ibm.com> 9736L: linux-input@vger.kernel.org 9737S: Maintained 9738F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9739F: drivers/input/misc/ibm-panel.c 9740 9741IBM Power 842 compression accelerator 9742M: Haren Myneni <haren@us.ibm.com> 9743S: Supported 9744F: crypto/842.c 9745F: drivers/crypto/nx/Kconfig 9746F: drivers/crypto/nx/Makefile 9747F: drivers/crypto/nx/nx-842* 9748F: include/linux/sw842.h 9749F: lib/842/ 9750 9751IBM Power in-Nest Crypto Acceleration 9752M: Breno Leitão <leitao@debian.org> 9753M: Nayna Jain <nayna@linux.ibm.com> 9754M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9755L: linux-crypto@vger.kernel.org 9756S: Supported 9757F: drivers/crypto/nx/Kconfig 9758F: drivers/crypto/nx/Makefile 9759F: drivers/crypto/nx/nx-aes* 9760F: drivers/crypto/nx/nx-sha* 9761F: drivers/crypto/nx/nx.* 9762F: drivers/crypto/nx/nx_csbcpb.h 9763F: drivers/crypto/nx/nx_debugfs.c 9764 9765IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9766M: Tyrel Datwyler <tyreld@linux.ibm.com> 9767L: linux-pci@vger.kernel.org 9768L: linuxppc-dev@lists.ozlabs.org 9769S: Supported 9770F: drivers/pci/hotplug/rpadlpar* 9771 9772IBM Power Linux RAID adapter 9773M: Brian King <brking@us.ibm.com> 9774S: Supported 9775F: drivers/scsi/ipr.* 9776 9777IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9778M: Tyrel Datwyler <tyreld@linux.ibm.com> 9779L: linux-pci@vger.kernel.org 9780L: linuxppc-dev@lists.ozlabs.org 9781S: Supported 9782F: drivers/pci/hotplug/rpaphp* 9783 9784IBM Power SRIOV Virtual NIC Device Driver 9785M: Haren Myneni <haren@linux.ibm.com> 9786M: Rick Lindsley <ricklind@linux.ibm.com> 9787R: Nick Child <nnac123@linux.ibm.com> 9788R: Dany Madden <danymadden@us.ibm.com> 9789R: Thomas Falcon <tlfalcon@linux.ibm.com> 9790L: netdev@vger.kernel.org 9791S: Supported 9792F: drivers/net/ethernet/ibm/ibmvnic.* 9793 9794IBM Power Virtual Ethernet Device Driver 9795M: Nick Child <nnac123@linux.ibm.com> 9796L: netdev@vger.kernel.org 9797S: Supported 9798F: drivers/net/ethernet/ibm/ibmveth.* 9799 9800IBM Power Virtual FC Device Drivers 9801M: Tyrel Datwyler <tyreld@linux.ibm.com> 9802L: linux-scsi@vger.kernel.org 9803S: Supported 9804F: drivers/scsi/ibmvscsi/ibmvfc* 9805 9806IBM Power Virtual Management Channel Driver 9807M: Brad Warrum <bwarrum@linux.ibm.com> 9808M: Ritu Agarwal <rituagar@linux.ibm.com> 9809S: Supported 9810F: drivers/misc/ibmvmc.* 9811 9812IBM Power Virtual SCSI Device Drivers 9813M: Tyrel Datwyler <tyreld@linux.ibm.com> 9814L: linux-scsi@vger.kernel.org 9815S: Supported 9816F: drivers/scsi/ibmvscsi/ibmvscsi* 9817F: include/scsi/viosrp.h 9818 9819IBM Power Virtual SCSI Device Target Driver 9820M: Michael Cyr <mikecyr@linux.ibm.com> 9821L: linux-scsi@vger.kernel.org 9822L: target-devel@vger.kernel.org 9823S: Supported 9824F: drivers/scsi/ibmvscsi_tgt/ 9825 9826IBM Power VMX Cryptographic instructions 9827M: Breno Leitão <leitao@debian.org> 9828M: Nayna Jain <nayna@linux.ibm.com> 9829M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9830L: linux-crypto@vger.kernel.org 9831S: Supported 9832F: drivers/crypto/vmx/Kconfig 9833F: drivers/crypto/vmx/Makefile 9834F: drivers/crypto/vmx/aes* 9835F: drivers/crypto/vmx/ghash* 9836F: drivers/crypto/vmx/ppc-xlate.pl 9837F: drivers/crypto/vmx/vmx.c 9838 9839IBM ServeRAID RAID DRIVER 9840S: Orphan 9841F: drivers/scsi/ips.* 9842 9843ICH LPC AND GPIO DRIVER 9844M: Peter Tyser <ptyser@xes-inc.com> 9845S: Maintained 9846F: drivers/gpio/gpio-ich.c 9847F: drivers/mfd/lpc_ich.c 9848 9849ICY I2C DRIVER 9850M: Max Staudt <max@enpas.org> 9851L: linux-i2c@vger.kernel.org 9852S: Maintained 9853F: drivers/i2c/busses/i2c-icy.c 9854 9855IDEAPAD LAPTOP EXTRAS DRIVER 9856M: Ike Panhc <ike.pan@canonical.com> 9857L: platform-driver-x86@vger.kernel.org 9858S: Maintained 9859W: http://launchpad.net/ideapad-laptop 9860F: drivers/platform/x86/ideapad-laptop.c 9861 9862IDEAPAD LAPTOP SLIDEBAR DRIVER 9863M: Andrey Moiseev <o2g.org.ru@gmail.com> 9864L: linux-input@vger.kernel.org 9865S: Maintained 9866W: https://github.com/o2genum/ideapad-slidebar 9867F: drivers/input/misc/ideapad_slidebar.c 9868 9869IDMAPPED MOUNTS 9870M: Christian Brauner <brauner@kernel.org> 9871M: Seth Forshee <sforshee@kernel.org> 9872L: linux-fsdevel@vger.kernel.org 9873S: Maintained 9874T: git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9875F: Documentation/filesystems/idmappings.rst 9876F: include/linux/mnt_idmapping.* 9877F: tools/testing/selftests/mount_setattr/ 9878 9879IDT VersaClock 5 CLOCK DRIVER 9880M: Luca Ceresoli <luca@lucaceresoli.net> 9881S: Maintained 9882F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9883F: drivers/clk/clk-versaclock5.c 9884 9885IEEE 802.15.4 SUBSYSTEM 9886M: Alexander Aring <alex.aring@gmail.com> 9887M: Stefan Schmidt <stefan@datenfreihafen.org> 9888M: Miquel Raynal <miquel.raynal@bootlin.com> 9889L: linux-wpan@vger.kernel.org 9890S: Maintained 9891W: https://linux-wpan.org/ 9892T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9893T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9894F: Documentation/networking/ieee802154.rst 9895F: drivers/net/ieee802154/ 9896F: include/linux/ieee802154.h 9897F: include/linux/nl802154.h 9898F: include/net/af_ieee802154.h 9899F: include/net/cfg802154.h 9900F: include/net/ieee802154_netdev.h 9901F: include/net/mac802154.h 9902F: include/net/nl802154.h 9903F: net/ieee802154/ 9904F: net/mac802154/ 9905 9906IFE PROTOCOL 9907M: Yotam Gigi <yotam.gi@gmail.com> 9908M: Jamal Hadi Salim <jhs@mojatatu.com> 9909F: include/net/ife.h 9910F: include/uapi/linux/ife.h 9911F: net/ife 9912 9913IGORPLUG-USB IR RECEIVER 9914M: Sean Young <sean@mess.org> 9915L: linux-media@vger.kernel.org 9916S: Maintained 9917F: drivers/media/rc/igorplugusb.c 9918 9919IGUANAWORKS USB IR TRANSCEIVER 9920M: Sean Young <sean@mess.org> 9921L: linux-media@vger.kernel.org 9922S: Maintained 9923F: drivers/media/rc/iguanair.c 9924 9925IIO DIGITAL POTENTIOMETER DAC 9926M: Peter Rosin <peda@axentia.se> 9927L: linux-iio@vger.kernel.org 9928S: Maintained 9929F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9930F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9931F: drivers/iio/dac/dpot-dac.c 9932 9933IIO ENVELOPE DETECTOR 9934M: Peter Rosin <peda@axentia.se> 9935L: linux-iio@vger.kernel.org 9936S: Maintained 9937F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9938F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9939F: drivers/iio/adc/envelope-detector.c 9940 9941IIO MULTIPLEXER 9942M: Peter Rosin <peda@axentia.se> 9943L: linux-iio@vger.kernel.org 9944S: Maintained 9945F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9946F: drivers/iio/multiplexer/iio-mux.c 9947 9948IIO SCMI BASED DRIVER 9949M: Jyoti Bhayana <jbhayana@google.com> 9950L: linux-iio@vger.kernel.org 9951S: Maintained 9952F: drivers/iio/common/scmi_sensors/scmi_iio.c 9953 9954IIO SUBSYSTEM AND DRIVERS 9955M: Jonathan Cameron <jic23@kernel.org> 9956R: Lars-Peter Clausen <lars@metafoo.de> 9957L: linux-iio@vger.kernel.org 9958S: Maintained 9959T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9960F: Documentation/ABI/testing/configfs-iio* 9961F: Documentation/ABI/testing/sysfs-bus-iio* 9962F: Documentation/devicetree/bindings/iio/ 9963F: drivers/iio/ 9964F: drivers/staging/iio/ 9965F: include/dt-bindings/iio/ 9966F: include/linux/iio/ 9967F: tools/iio/ 9968 9969IIO UNIT CONVERTER 9970M: Peter Rosin <peda@axentia.se> 9971L: linux-iio@vger.kernel.org 9972S: Maintained 9973F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 9974F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 9975F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 9976F: drivers/iio/afe/iio-rescale.c 9977 9978IKANOS/ADI EAGLE ADSL USB DRIVER 9979M: Matthieu Castet <castet.matthieu@free.fr> 9980M: Stanislaw Gruszka <stf_xl@wp.pl> 9981S: Maintained 9982F: drivers/usb/atm/ueagle-atm.c 9983 9984IMAGIS TOUCHSCREEN DRIVER 9985M: Markuss Broks <markuss.broks@gmail.com> 9986S: Maintained 9987F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 9988F: drivers/input/touchscreen/imagis.c 9989 9990IMGTEC ASCII LCD DRIVER 9991M: Paul Burton <paulburton@kernel.org> 9992S: Maintained 9993F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 9994F: drivers/auxdisplay/img-ascii-lcd.c 9995 9996IMGTEC IR DECODER DRIVER 9997S: Orphan 9998F: drivers/media/rc/img-ir/ 9999 10000IMON SOUNDGRAPH USB IR RECEIVER 10001M: Sean Young <sean@mess.org> 10002L: linux-media@vger.kernel.org 10003S: Maintained 10004F: drivers/media/rc/imon.c 10005F: drivers/media/rc/imon_raw.c 10006 10007IMS TWINTURBO FRAMEBUFFER DRIVER 10008L: linux-fbdev@vger.kernel.org 10009S: Orphan 10010F: drivers/video/fbdev/imsttfb.c 10011 10012INA209 HARDWARE MONITOR DRIVER 10013M: Guenter Roeck <linux@roeck-us.net> 10014L: linux-hwmon@vger.kernel.org 10015S: Maintained 10016F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10017F: Documentation/hwmon/ina209.rst 10018F: drivers/hwmon/ina209.c 10019 10020INA2XX HARDWARE MONITOR DRIVER 10021M: Guenter Roeck <linux@roeck-us.net> 10022L: linux-hwmon@vger.kernel.org 10023S: Maintained 10024F: Documentation/hwmon/ina2xx.rst 10025F: drivers/hwmon/ina2xx.c 10026F: include/linux/platform_data/ina2xx.h 10027 10028INDEX OF FURTHER KERNEL DOCUMENTATION 10029M: Carlos Bilbao <carlos.bilbao@amd.com> 10030S: Maintained 10031F: Documentation/process/kernel-docs.rst 10032 10033INDUSTRY PACK SUBSYSTEM (IPACK) 10034M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10035M: Jens Taprogge <jens.taprogge@taprogge.org> 10036M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10037L: industrypack-devel@lists.sourceforge.net 10038S: Maintained 10039W: http://industrypack.sourceforge.net 10040F: drivers/ipack/ 10041 10042INFINEON DPS310 Driver 10043M: Eddie James <eajames@linux.ibm.com> 10044L: linux-iio@vger.kernel.org 10045S: Maintained 10046F: drivers/iio/pressure/dps310.c 10047 10048INFINEON PEB2466 ASoC CODEC 10049M: Herve Codina <herve.codina@bootlin.com> 10050L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10051S: Maintained 10052F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10053F: sound/soc/codecs/peb2466.c 10054 10055INFINIBAND SUBSYSTEM 10056M: Jason Gunthorpe <jgg@nvidia.com> 10057M: Leon Romanovsky <leonro@nvidia.com> 10058L: linux-rdma@vger.kernel.org 10059S: Supported 10060W: https://github.com/linux-rdma/rdma-core 10061Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10062T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10063F: Documentation/devicetree/bindings/infiniband/ 10064F: Documentation/infiniband/ 10065F: drivers/infiniband/ 10066F: include/rdma/ 10067F: include/trace/events/ib_mad.h 10068F: include/trace/events/ib_umad.h 10069F: include/trace/misc/rdma.h 10070F: include/uapi/linux/if_infiniband.h 10071F: include/uapi/rdma/ 10072F: samples/bpf/ibumad_kern.c 10073F: samples/bpf/ibumad_user.c 10074 10075INGENIC JZ4780 NAND DRIVER 10076M: Harvey Hunt <harveyhuntnexus@gmail.com> 10077L: linux-mtd@lists.infradead.org 10078L: linux-mips@vger.kernel.org 10079S: Maintained 10080F: drivers/mtd/nand/raw/ingenic/ 10081 10082INGENIC JZ47xx SoCs 10083M: Paul Cercueil <paul@crapouillou.net> 10084L: linux-mips@vger.kernel.org 10085S: Maintained 10086F: arch/mips/boot/dts/ingenic/ 10087F: arch/mips/generic/board-ingenic.c 10088F: arch/mips/include/asm/mach-ingenic/ 10089F: arch/mips/ingenic/Kconfig 10090F: drivers/clk/ingenic/ 10091F: drivers/dma/dma-jz4780.c 10092F: drivers/gpu/drm/ingenic/ 10093F: drivers/i2c/busses/i2c-jz4780.c 10094F: drivers/iio/adc/ingenic-adc.c 10095F: drivers/irqchip/irq-ingenic.c 10096F: drivers/memory/jz4780-nemc.c 10097F: drivers/mmc/host/jz4740_mmc.c 10098F: drivers/mtd/nand/raw/ingenic/ 10099F: drivers/pinctrl/pinctrl-ingenic.c 10100F: drivers/power/supply/ingenic-battery.c 10101F: drivers/pwm/pwm-jz4740.c 10102F: drivers/remoteproc/ingenic_rproc.c 10103F: drivers/rtc/rtc-jz4740.c 10104F: drivers/tty/serial/8250/8250_ingenic.c 10105F: drivers/usb/musb/jz4740.c 10106F: drivers/watchdog/jz4740_wdt.c 10107F: include/dt-bindings/iio/adc/ingenic,adc.h 10108F: include/linux/mfd/ingenic-tcu.h 10109F: sound/soc/codecs/jz47* 10110F: sound/soc/jz4740/ 10111 10112INJOINIC IP5xxx POWER BANK IC DRIVER 10113M: Samuel Holland <samuel@sholland.org> 10114S: Maintained 10115F: drivers/power/supply/ip5xxx_power.c 10116 10117INOTIFY 10118M: Jan Kara <jack@suse.cz> 10119R: Amir Goldstein <amir73il@gmail.com> 10120L: linux-fsdevel@vger.kernel.org 10121S: Maintained 10122F: Documentation/filesystems/inotify.rst 10123F: fs/notify/inotify/ 10124F: include/linux/inotify.h 10125F: include/uapi/linux/inotify.h 10126 10127INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10128M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10129L: linux-input@vger.kernel.org 10130S: Maintained 10131Q: http://patchwork.kernel.org/project/linux-input/list/ 10132T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10133F: Documentation/devicetree/bindings/input/ 10134F: Documentation/devicetree/bindings/serio/ 10135F: Documentation/input/ 10136F: drivers/input/ 10137F: include/dt-bindings/input/ 10138F: include/linux/input.h 10139F: include/linux/input/ 10140F: include/uapi/linux/input-event-codes.h 10141F: include/uapi/linux/input.h 10142 10143INPUT MULTITOUCH (MT) PROTOCOL 10144M: Henrik Rydberg <rydberg@bitmath.org> 10145L: linux-input@vger.kernel.org 10146S: Odd fixes 10147F: Documentation/input/multi-touch-protocol.rst 10148F: drivers/input/input-mt.c 10149K: \b(ABS|SYN)_MT_ 10150 10151INSIDE SECURE CRYPTO DRIVER 10152M: Antoine Tenart <atenart@kernel.org> 10153L: linux-crypto@vger.kernel.org 10154S: Maintained 10155F: drivers/crypto/inside-secure/ 10156 10157INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10158M: Mimi Zohar <zohar@linux.ibm.com> 10159M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10160L: linux-integrity@vger.kernel.org 10161S: Supported 10162T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10163F: security/integrity/ima/ 10164F: security/integrity/ 10165 10166INTEL 810/815 FRAMEBUFFER DRIVER 10167M: Antonino Daplas <adaplas@gmail.com> 10168L: linux-fbdev@vger.kernel.org 10169S: Maintained 10170F: drivers/video/fbdev/i810/ 10171 10172INTEL 8255 GPIO DRIVER 10173M: William Breathitt Gray <william.gray@linaro.org> 10174L: linux-gpio@vger.kernel.org 10175S: Maintained 10176F: drivers/gpio/gpio-i8255.c 10177F: drivers/gpio/gpio-i8255.h 10178 10179INTEL ASoC DRIVERS 10180M: Cezary Rojewski <cezary.rojewski@intel.com> 10181M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10182M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10183M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10184M: Bard Liao <yung-chuan.liao@linux.intel.com> 10185M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10186M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10187L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10188S: Supported 10189F: sound/soc/intel/ 10190 10191INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10192M: Hans de Goede <hdegoede@redhat.com> 10193L: platform-driver-x86@vger.kernel.org 10194S: Maintained 10195F: drivers/platform/x86/intel/atomisp2/pm.c 10196 10197INTEL ATOMISP2 LED DRIVER 10198M: Hans de Goede <hdegoede@redhat.com> 10199L: platform-driver-x86@vger.kernel.org 10200S: Maintained 10201F: drivers/platform/x86/intel/atomisp2/led.c 10202 10203INTEL BIOS SAR INT1092 DRIVER 10204M: Shravan Sudhakar <s.shravan@intel.com> 10205M: Intel Corporation <linuxwwan@intel.com> 10206L: platform-driver-x86@vger.kernel.org 10207S: Maintained 10208F: drivers/platform/x86/intel/int1092/ 10209 10210INTEL BROXTON PMC DRIVER 10211M: Mika Westerberg <mika.westerberg@linux.intel.com> 10212M: Zha Qipeng <qipeng.zha@intel.com> 10213S: Maintained 10214F: drivers/mfd/intel_pmc_bxt.c 10215F: include/linux/mfd/intel_pmc_bxt.h 10216 10217INTEL C600 SERIES SAS CONTROLLER DRIVER 10218M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10219L: linux-scsi@vger.kernel.org 10220S: Supported 10221T: git git://git.code.sf.net/p/intel-sas/isci 10222F: drivers/scsi/isci/ 10223 10224INTEL CPU family model numbers 10225M: Tony Luck <tony.luck@intel.com> 10226M: x86@kernel.org 10227L: linux-kernel@vger.kernel.org 10228S: Supported 10229F: arch/x86/include/asm/intel-family.h 10230 10231INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10232M: Jani Nikula <jani.nikula@linux.intel.com> 10233M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10234M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10235M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10236L: intel-gfx@lists.freedesktop.org 10237S: Supported 10238W: https://01.org/linuxgraphics/ 10239Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10240B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10241C: irc://irc.oftc.net/intel-gfx 10242T: git git://anongit.freedesktop.org/drm-intel 10243F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10244F: Documentation/gpu/i915.rst 10245F: drivers/gpu/drm/i915/ 10246F: include/drm/i915* 10247F: include/uapi/drm/i915_drm.h 10248 10249INTEL ETHERNET DRIVERS 10250M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10251M: Tony Nguyen <anthony.l.nguyen@intel.com> 10252L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10253S: Supported 10254W: http://www.intel.com/support/feedback.htm 10255W: http://e1000.sourceforge.net/ 10256Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10257T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10258T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10259F: Documentation/networking/device_drivers/ethernet/intel/ 10260F: drivers/net/ethernet/intel/ 10261F: drivers/net/ethernet/intel/*/ 10262F: include/linux/avf/virtchnl.h 10263F: include/linux/net/intel/iidc.h 10264 10265INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10266M: Mustafa Ismail <mustafa.ismail@intel.com> 10267M: Shiraz Saleem <shiraz.saleem@intel.com> 10268L: linux-rdma@vger.kernel.org 10269S: Supported 10270F: drivers/infiniband/hw/irdma/ 10271F: include/uapi/rdma/irdma-abi.h 10272 10273INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10274M: Maik Broemme <mbroemme@libmpq.org> 10275L: linux-fbdev@vger.kernel.org 10276S: Maintained 10277F: Documentation/fb/intelfb.rst 10278F: drivers/video/fbdev/intelfb/ 10279 10280INTEL GPIO DRIVERS 10281M: Andy Shevchenko <andy@kernel.org> 10282L: linux-gpio@vger.kernel.org 10283S: Supported 10284T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10285F: drivers/gpio/gpio-ich.c 10286F: drivers/gpio/gpio-merrifield.c 10287F: drivers/gpio/gpio-ml-ioh.c 10288F: drivers/gpio/gpio-pch.c 10289F: drivers/gpio/gpio-sch.c 10290F: drivers/gpio/gpio-sodaville.c 10291 10292INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10293M: Zhenyu Wang <zhenyuw@linux.intel.com> 10294M: Zhi Wang <zhi.a.wang@intel.com> 10295L: intel-gvt-dev@lists.freedesktop.org 10296L: intel-gfx@lists.freedesktop.org 10297S: Supported 10298W: https://01.org/igvt-g 10299T: git https://github.com/intel/gvt-linux.git 10300F: drivers/gpu/drm/i915/gvt/ 10301 10302INTEL HID EVENT DRIVER 10303M: Alex Hung <alexhung@gmail.com> 10304L: platform-driver-x86@vger.kernel.org 10305S: Maintained 10306F: drivers/platform/x86/intel/hid.c 10307 10308INTEL I/OAT DMA DRIVER 10309M: Dave Jiang <dave.jiang@intel.com> 10310R: Dan Williams <dan.j.williams@intel.com> 10311L: dmaengine@vger.kernel.org 10312S: Supported 10313Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10314F: drivers/dma/ioat* 10315 10316INTEL IDXD DRIVER 10317M: Fenghua Yu <fenghua.yu@intel.com> 10318M: Dave Jiang <dave.jiang@intel.com> 10319L: dmaengine@vger.kernel.org 10320S: Supported 10321F: drivers/dma/idxd/* 10322F: include/uapi/linux/idxd.h 10323 10324INTEL IDLE DRIVER 10325M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10326M: Len Brown <lenb@kernel.org> 10327L: linux-pm@vger.kernel.org 10328S: Supported 10329B: https://bugzilla.kernel.org 10330T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10331F: drivers/idle/intel_idle.c 10332 10333INTEL IN FIELD SCAN (IFS) DEVICE 10334M: Jithu Joseph <jithu.joseph@intel.com> 10335R: Ashok Raj <ashok.raj@intel.com> 10336R: Tony Luck <tony.luck@intel.com> 10337S: Maintained 10338F: drivers/platform/x86/intel/ifs 10339F: include/trace/events/intel_ifs.h 10340 10341INTEL INTEGRATED SENSOR HUB DRIVER 10342M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10343M: Jiri Kosina <jikos@kernel.org> 10344L: linux-input@vger.kernel.org 10345S: Maintained 10346F: drivers/hid/intel-ish-hid/ 10347 10348INTEL IOMMU (VT-d) 10349M: David Woodhouse <dwmw2@infradead.org> 10350M: Lu Baolu <baolu.lu@linux.intel.com> 10351L: iommu@lists.linux.dev 10352S: Supported 10353T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10354F: drivers/iommu/intel/ 10355 10356INTEL IPU3 CSI-2 CIO2 DRIVER 10357M: Yong Zhi <yong.zhi@intel.com> 10358M: Sakari Ailus <sakari.ailus@linux.intel.com> 10359M: Bingbu Cao <bingbu.cao@intel.com> 10360M: Dan Scally <djrscally@gmail.com> 10361R: Tianshu Qiu <tian.shu.qiu@intel.com> 10362L: linux-media@vger.kernel.org 10363S: Maintained 10364T: git git://linuxtv.org/media_tree.git 10365F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10366F: drivers/media/pci/intel/ipu3/ 10367 10368INTEL IPU3 CSI-2 IMGU DRIVER 10369M: Sakari Ailus <sakari.ailus@linux.intel.com> 10370R: Bingbu Cao <bingbu.cao@intel.com> 10371R: Tianshu Qiu <tian.shu.qiu@intel.com> 10372L: linux-media@vger.kernel.org 10373S: Maintained 10374F: Documentation/admin-guide/media/ipu3.rst 10375F: Documentation/admin-guide/media/ipu3_rcb.svg 10376F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10377F: drivers/staging/media/ipu3/ 10378 10379INTEL IXP4XX CRYPTO SUPPORT 10380M: Corentin Labbe <clabbe@baylibre.com> 10381L: linux-crypto@vger.kernel.org 10382S: Maintained 10383F: drivers/crypto/ixp4xx_crypto.c 10384 10385INTEL ISHTP ECLITE DRIVER 10386M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10387L: platform-driver-x86@vger.kernel.org 10388S: Supported 10389F: drivers/platform/x86/intel/ishtp_eclite.c 10390 10391INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10392M: Krzysztof Halasa <khalasa@piap.pl> 10393S: Maintained 10394F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10395F: drivers/net/wan/ixp4xx_hss.c 10396F: drivers/soc/ixp4xx/ixp4xx-npe.c 10397F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10398F: include/linux/soc/ixp4xx/npe.h 10399F: include/linux/soc/ixp4xx/qmgr.h 10400 10401INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10402M: Deepak Saxena <dsaxena@plexity.net> 10403S: Maintained 10404F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10405F: drivers/char/hw_random/ixp4xx-rng.c 10406 10407INTEL KEEM BAY DRM DRIVER 10408M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10409M: Edmund Dea <edmund.j.dea@intel.com> 10410S: Maintained 10411F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10412F: drivers/gpu/drm/kmb/ 10413 10414INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10415M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10416S: Maintained 10417F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10418F: drivers/crypto/keembay/Kconfig 10419F: drivers/crypto/keembay/Makefile 10420F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10421F: drivers/crypto/keembay/ocs-aes.c 10422F: drivers/crypto/keembay/ocs-aes.h 10423 10424INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10425M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10426M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10427M: Mark Gross <mgross@linux.intel.com> 10428S: Maintained 10429F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10430F: drivers/crypto/keembay/Kconfig 10431F: drivers/crypto/keembay/Makefile 10432F: drivers/crypto/keembay/keembay-ocs-ecc.c 10433 10434INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10435M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10436M: Declan Murphy <declan.murphy@intel.com> 10437S: Maintained 10438F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10439F: drivers/crypto/keembay/Kconfig 10440F: drivers/crypto/keembay/Makefile 10441F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10442F: drivers/crypto/keembay/ocs-hcu.c 10443F: drivers/crypto/keembay/ocs-hcu.h 10444 10445INTEL THUNDER BAY EMMC PHY DRIVER 10446M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10447M: Rashmi A <rashmi.a@intel.com> 10448S: Maintained 10449F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10450F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10451 10452INTEL MANAGEMENT ENGINE (mei) 10453M: Tomas Winkler <tomas.winkler@intel.com> 10454L: linux-kernel@vger.kernel.org 10455S: Supported 10456F: Documentation/driver-api/mei/* 10457F: drivers/misc/mei/ 10458F: drivers/watchdog/mei_wdt.c 10459F: include/linux/mei_aux.h 10460F: include/linux/mei_cl_bus.h 10461F: include/uapi/linux/mei.h 10462F: include/uapi/linux/uuid.h 10463F: samples/mei/* 10464 10465INTEL MAX 10 BMC MFD DRIVER 10466M: Xu Yilun <yilun.xu@intel.com> 10467R: Tom Rix <trix@redhat.com> 10468S: Maintained 10469F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10470F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10471F: drivers/hwmon/intel-m10-bmc-hwmon.c 10472F: drivers/mfd/intel-m10-bmc* 10473F: include/linux/mfd/intel-m10-bmc.h 10474 10475INTEL MENLOW THERMAL DRIVER 10476M: Sujith Thomas <sujith.thomas@intel.com> 10477L: linux-pm@vger.kernel.org 10478S: Supported 10479F: drivers/thermal/intel/intel_menlow.c 10480 10481INTEL P-Unit IPC DRIVER 10482M: Zha Qipeng <qipeng.zha@intel.com> 10483L: platform-driver-x86@vger.kernel.org 10484S: Maintained 10485F: arch/x86/include/asm/intel_punit_ipc.h 10486F: drivers/platform/x86/intel/punit_ipc.c 10487 10488INTEL PMC CORE DRIVER 10489M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10490M: David E Box <david.e.box@intel.com> 10491L: platform-driver-x86@vger.kernel.org 10492S: Maintained 10493F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10494F: drivers/platform/x86/intel/pmc/ 10495 10496INTEL PMIC GPIO DRIVERS 10497M: Andy Shevchenko <andy@kernel.org> 10498S: Supported 10499T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10500F: drivers/gpio/gpio-*cove.c 10501 10502INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10503M: Andy Shevchenko <andy@kernel.org> 10504S: Supported 10505F: drivers/mfd/intel_soc_pmic* 10506F: include/linux/mfd/intel_soc_pmic* 10507 10508INTEL PMT DRIVERS 10509M: David E. Box <david.e.box@linux.intel.com> 10510S: Supported 10511F: drivers/platform/x86/intel/pmt/ 10512 10513INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10514M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10515L: linux-wireless@vger.kernel.org 10516S: Maintained 10517F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10518F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10519F: drivers/net/wireless/intel/ipw2x00/ 10520 10521INTEL PSTATE DRIVER 10522M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10523M: Len Brown <lenb@kernel.org> 10524L: linux-pm@vger.kernel.org 10525S: Supported 10526F: drivers/cpufreq/intel_pstate.c 10527 10528INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10529M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10530L: linux-iio@vger.kernel.org 10531F: drivers/counter/intel-qep.c 10532 10533INTEL SCU DRIVERS 10534M: Mika Westerberg <mika.westerberg@linux.intel.com> 10535S: Maintained 10536F: arch/x86/include/asm/intel_scu_ipc.h 10537F: drivers/platform/x86/intel_scu_* 10538 10539INTEL SDSI DRIVER 10540M: David E. Box <david.e.box@linux.intel.com> 10541S: Supported 10542F: drivers/platform/x86/intel/sdsi.c 10543F: tools/arch/x86/intel_sdsi/ 10544F: tools/testing/selftests/drivers/sdsi/ 10545 10546INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10547M: Daniel Scally <djrscally@gmail.com> 10548S: Maintained 10549F: drivers/platform/x86/intel/int3472/ 10550 10551INTEL SPEED SELECT TECHNOLOGY 10552M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10553L: platform-driver-x86@vger.kernel.org 10554S: Maintained 10555F: drivers/platform/x86/intel/speed_select_if/ 10556F: include/uapi/linux/isst_if.h 10557F: tools/power/x86/intel-speed-select/ 10558 10559INTEL STRATIX10 FIRMWARE DRIVERS 10560M: Dinh Nguyen <dinguyen@kernel.org> 10561L: linux-kernel@vger.kernel.org 10562S: Maintained 10563F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10564F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10565F: drivers/firmware/stratix10-rsu.c 10566F: drivers/firmware/stratix10-svc.c 10567F: include/linux/firmware/intel/stratix10-smc.h 10568F: include/linux/firmware/intel/stratix10-svc-client.h 10569T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10570 10571INTEL TELEMETRY DRIVER 10572M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10573M: "David E. Box" <david.e.box@linux.intel.com> 10574L: platform-driver-x86@vger.kernel.org 10575S: Maintained 10576F: arch/x86/include/asm/intel_telemetry.h 10577F: drivers/platform/x86/intel/telemetry/ 10578 10579INTEL TPMI DRIVER 10580M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10581L: platform-driver-x86@vger.kernel.org 10582S: Maintained 10583F: drivers/platform/x86/intel/tpmi.c 10584F: include/linux/intel_tpmi.h 10585 10586INTEL UNCORE FREQUENCY CONTROL 10587M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10588L: platform-driver-x86@vger.kernel.org 10589S: Maintained 10590F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10591F: drivers/platform/x86/intel/uncore-frequency/ 10592 10593INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10594M: David E. Box <david.e.box@linux.intel.com> 10595S: Supported 10596F: drivers/platform/x86/intel/vsec.* 10597 10598INTEL VIRTUAL BUTTON DRIVER 10599M: AceLan Kao <acelan.kao@canonical.com> 10600L: platform-driver-x86@vger.kernel.org 10601S: Maintained 10602F: drivers/platform/x86/intel/vbtn.c 10603 10604INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10605M: Stanislaw Gruszka <stf_xl@wp.pl> 10606L: linux-wireless@vger.kernel.org 10607S: Supported 10608F: drivers/net/wireless/intel/iwlegacy/ 10609 10610INTEL WIRELESS WIFI LINK (iwlwifi) 10611M: Gregory Greenman <gregory.greenman@intel.com> 10612L: linux-wireless@vger.kernel.org 10613S: Supported 10614W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10615T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10616F: drivers/net/wireless/intel/iwlwifi/ 10617 10618INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10619M: Jithu Joseph <jithu.joseph@intel.com> 10620R: Maurice Ma <maurice.ma@intel.com> 10621S: Maintained 10622W: https://slimbootloader.github.io/security/firmware-update.html 10623F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10624 10625INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10626L: Dell.Client.Kernel@dell.com 10627S: Maintained 10628F: drivers/platform/x86/intel/wmi/thunderbolt.c 10629 10630INTEL WWAN IOSM DRIVER 10631M: M Chetan Kumar <m.chetan.kumar@intel.com> 10632M: Intel Corporation <linuxwwan@intel.com> 10633L: netdev@vger.kernel.org 10634S: Maintained 10635F: drivers/net/wwan/iosm/ 10636 10637INTEL(R) TRACE HUB 10638M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10639S: Supported 10640F: Documentation/trace/intel_th.rst 10641F: drivers/hwtracing/intel_th/ 10642F: include/linux/intel_th.h 10643 10644INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10645M: Ning Sun <ning.sun@intel.com> 10646L: tboot-devel@lists.sourceforge.net 10647S: Supported 10648W: http://tboot.sourceforge.net 10649T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10650F: Documentation/x86/intel_txt.rst 10651F: arch/x86/kernel/tboot.c 10652F: include/linux/tboot.h 10653 10654INTEL SGX 10655M: Jarkko Sakkinen <jarkko@kernel.org> 10656R: Dave Hansen <dave.hansen@linux.intel.com> 10657L: linux-sgx@vger.kernel.org 10658S: Supported 10659Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10660T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10661F: Documentation/x86/sgx.rst 10662F: arch/x86/entry/vdso/vsgx.S 10663F: arch/x86/include/asm/sgx.h 10664F: arch/x86/include/uapi/asm/sgx.h 10665F: arch/x86/kernel/cpu/sgx/* 10666F: tools/testing/selftests/sgx/* 10667K: \bSGX_ 10668 10669INTERCONNECT API 10670M: Georgi Djakov <djakov@kernel.org> 10671L: linux-pm@vger.kernel.org 10672S: Maintained 10673T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10674F: Documentation/devicetree/bindings/interconnect/ 10675F: Documentation/driver-api/interconnect.rst 10676F: drivers/interconnect/ 10677F: include/dt-bindings/interconnect/ 10678F: include/linux/interconnect-provider.h 10679F: include/linux/interconnect.h 10680 10681INTERRUPT COUNTER DRIVER 10682M: Oleksij Rempel <o.rempel@pengutronix.de> 10683R: Pengutronix Kernel Team <kernel@pengutronix.de> 10684L: linux-iio@vger.kernel.org 10685F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10686F: drivers/counter/interrupt-cnt.c 10687 10688INTERSIL ISL7998X VIDEO DECODER DRIVER 10689M: Michael Tretter <m.tretter@pengutronix.de> 10690R: Pengutronix Kernel Team <kernel@pengutronix.de> 10691L: linux-media@vger.kernel.org 10692S: Maintained 10693F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10694F: drivers/media/i2c/isl7998x.c 10695 10696INVENSENSE ICM-426xx IMU DRIVER 10697M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10698L: linux-iio@vger.kernel.org 10699S: Maintained 10700W: https://invensense.tdk.com/ 10701F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10702F: drivers/iio/imu/inv_icm42600/ 10703 10704INVENSENSE MPU-3050 GYROSCOPE DRIVER 10705M: Linus Walleij <linus.walleij@linaro.org> 10706L: linux-iio@vger.kernel.org 10707S: Maintained 10708F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10709F: drivers/iio/gyro/mpu3050* 10710 10711IOC3 ETHERNET DRIVER 10712M: Ralf Baechle <ralf@linux-mips.org> 10713L: linux-mips@vger.kernel.org 10714S: Maintained 10715F: drivers/net/ethernet/sgi/ioc3-eth.c 10716 10717IOMAP FILESYSTEM LIBRARY 10718M: Christoph Hellwig <hch@infradead.org> 10719M: Darrick J. Wong <djwong@kernel.org> 10720L: linux-xfs@vger.kernel.org 10721L: linux-fsdevel@vger.kernel.org 10722S: Supported 10723T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10724F: fs/iomap/ 10725F: include/linux/iomap.h 10726 10727IOMMU DMA-API LAYER 10728M: Robin Murphy <robin.murphy@arm.com> 10729L: iommu@lists.linux.dev 10730S: Maintained 10731T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10732F: drivers/iommu/dma-iommu.c 10733F: drivers/iommu/dma-iommu.h 10734F: drivers/iommu/iova.c 10735F: include/linux/iova.h 10736 10737IOMMUFD 10738M: Jason Gunthorpe <jgg@nvidia.com> 10739M: Kevin Tian <kevin.tian@intel.com> 10740L: iommu@lists.linux.dev 10741S: Maintained 10742T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10743F: Documentation/userspace-api/iommufd.rst 10744F: drivers/iommu/iommufd/ 10745F: include/linux/iommufd.h 10746F: include/uapi/linux/iommufd.h 10747F: tools/testing/selftests/iommu/ 10748 10749IOMMU SUBSYSTEM 10750M: Joerg Roedel <joro@8bytes.org> 10751M: Will Deacon <will@kernel.org> 10752R: Robin Murphy <robin.murphy@arm.com> 10753L: iommu@lists.linux.dev 10754S: Maintained 10755T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10756F: Documentation/devicetree/bindings/iommu/ 10757F: Documentation/userspace-api/iommu.rst 10758F: drivers/iommu/ 10759F: include/linux/iommu.h 10760F: include/linux/iova.h 10761F: include/linux/of_iommu.h 10762F: include/uapi/linux/iommu.h 10763 10764IOSYS-MAP HELPERS 10765M: Thomas Zimmermann <tzimmermann@suse.de> 10766L: dri-devel@lists.freedesktop.org 10767S: Maintained 10768T: git git://anongit.freedesktop.org/drm/drm-misc 10769F: include/linux/iosys-map.h 10770 10771IO_URING 10772M: Jens Axboe <axboe@kernel.dk> 10773R: Pavel Begunkov <asml.silence@gmail.com> 10774L: io-uring@vger.kernel.org 10775S: Maintained 10776T: git git://git.kernel.dk/linux-block 10777T: git git://git.kernel.dk/liburing 10778F: io_uring/ 10779F: include/linux/io_uring.h 10780F: include/linux/io_uring_types.h 10781F: include/trace/events/io_uring.h 10782F: include/uapi/linux/io_uring.h 10783F: tools/io_uring/ 10784 10785IPMI SUBSYSTEM 10786M: Corey Minyard <minyard@acm.org> 10787L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10788S: Supported 10789W: http://openipmi.sourceforge.net/ 10790T: git https://github.com/cminyard/linux-ipmi.git for-next 10791F: Documentation/driver-api/ipmi.rst 10792F: Documentation/devicetree/bindings/ipmi/ 10793F: drivers/char/ipmi/ 10794F: include/linux/ipmi* 10795F: include/uapi/linux/ipmi* 10796 10797IPS SCSI RAID DRIVER 10798M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10799L: linux-scsi@vger.kernel.org 10800S: Maintained 10801W: http://www.adaptec.com/ 10802F: drivers/scsi/ips* 10803 10804IPVS 10805M: Simon Horman <horms@verge.net.au> 10806M: Julian Anastasov <ja@ssi.bg> 10807L: netdev@vger.kernel.org 10808L: lvs-devel@vger.kernel.org 10809S: Maintained 10810T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10811T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10812F: Documentation/networking/ipvs-sysctl.rst 10813F: include/net/ip_vs.h 10814F: include/uapi/linux/ip_vs.h 10815F: net/netfilter/ipvs/ 10816 10817IPWIRELESS DRIVER 10818M: Jiri Kosina <jikos@kernel.org> 10819M: David Sterba <dsterba@suse.com> 10820S: Odd Fixes 10821F: drivers/tty/ipwireless/ 10822 10823IRON DEVICE AUDIO CODEC DRIVERS 10824M: Kiseok Jo <kiseok.jo@irondevice.com> 10825L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10826S: Maintained 10827F: Documentation/devicetree/bindings/sound/irondevice,* 10828F: sound/soc/codecs/sma* 10829 10830IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10831M: Marc Zyngier <maz@kernel.org> 10832S: Maintained 10833T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10834F: Documentation/core-api/irq/irq-domain.rst 10835F: include/linux/irqdomain.h 10836F: kernel/irq/irqdomain.c 10837F: kernel/irq/msi.c 10838 10839IRQ SUBSYSTEM 10840M: Thomas Gleixner <tglx@linutronix.de> 10841L: linux-kernel@vger.kernel.org 10842S: Maintained 10843T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10844F: kernel/irq/ 10845F: include/linux/group_cpus.h 10846F: lib/group_cpus.c 10847 10848IRQCHIP DRIVERS 10849M: Thomas Gleixner <tglx@linutronix.de> 10850M: Marc Zyngier <maz@kernel.org> 10851L: linux-kernel@vger.kernel.org 10852S: Maintained 10853T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10854F: Documentation/devicetree/bindings/interrupt-controller/ 10855F: drivers/irqchip/ 10856 10857ISA 10858M: William Breathitt Gray <william.gray@linaro.org> 10859S: Maintained 10860F: Documentation/driver-api/isa.rst 10861F: drivers/base/isa.c 10862F: include/linux/isa.h 10863 10864ISA RADIO MODULE 10865M: Hans Verkuil <hverkuil@xs4all.nl> 10866L: linux-media@vger.kernel.org 10867S: Maintained 10868W: https://linuxtv.org 10869T: git git://linuxtv.org/media_tree.git 10870F: drivers/media/radio/radio-isa* 10871 10872ISAPNP 10873M: Jaroslav Kysela <perex@perex.cz> 10874S: Maintained 10875F: Documentation/driver-api/isapnp.rst 10876F: drivers/pnp/isapnp/ 10877F: include/linux/isapnp.h 10878 10879ISCSI 10880M: Lee Duncan <lduncan@suse.com> 10881M: Chris Leech <cleech@redhat.com> 10882M: Mike Christie <michael.christie@oracle.com> 10883L: open-iscsi@googlegroups.com 10884L: linux-scsi@vger.kernel.org 10885S: Maintained 10886W: www.open-iscsi.com 10887F: drivers/scsi/*iscsi* 10888F: include/scsi/*iscsi* 10889 10890iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10891M: Peter Jones <pjones@redhat.com> 10892M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10893S: Maintained 10894F: drivers/firmware/iscsi_ibft* 10895 10896ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10897M: Sagi Grimberg <sagi@grimberg.me> 10898M: Max Gurtovoy <mgurtovoy@nvidia.com> 10899L: linux-rdma@vger.kernel.org 10900S: Supported 10901W: http://www.openfabrics.org 10902W: www.open-iscsi.org 10903Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10904F: drivers/infiniband/ulp/iser/ 10905 10906ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10907M: Sagi Grimberg <sagi@grimberg.me> 10908L: linux-rdma@vger.kernel.org 10909L: target-devel@vger.kernel.org 10910S: Supported 10911W: http://www.linux-iscsi.org 10912T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10913F: drivers/infiniband/ulp/isert 10914 10915ISDN/CMTP OVER BLUETOOTH 10916M: Karsten Keil <isdn@linux-pingi.de> 10917L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10918L: netdev@vger.kernel.org 10919S: Odd Fixes 10920W: http://www.isdn4linux.de 10921F: Documentation/isdn/ 10922F: drivers/isdn/capi/ 10923F: include/linux/isdn/ 10924F: include/uapi/linux/isdn/ 10925F: net/bluetooth/cmtp/ 10926 10927ISDN/mISDN SUBSYSTEM 10928M: Karsten Keil <isdn@linux-pingi.de> 10929L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10930L: netdev@vger.kernel.org 10931S: Maintained 10932W: http://www.isdn4linux.de 10933F: drivers/isdn/Kconfig 10934F: drivers/isdn/Makefile 10935F: drivers/isdn/hardware/ 10936F: drivers/isdn/mISDN/ 10937 10938ISOFS FILESYSTEM 10939M: Jan Kara <jack@suse.cz> 10940L: linux-fsdevel@vger.kernel.org 10941S: Maintained 10942F: Documentation/filesystems/isofs.rst 10943F: fs/isofs/ 10944 10945IT87 HARDWARE MONITORING DRIVER 10946M: Jean Delvare <jdelvare@suse.com> 10947L: linux-hwmon@vger.kernel.org 10948S: Maintained 10949F: Documentation/hwmon/it87.rst 10950F: drivers/hwmon/it87.c 10951 10952IT913X MEDIA DRIVER 10953M: Antti Palosaari <crope@iki.fi> 10954L: linux-media@vger.kernel.org 10955S: Maintained 10956W: https://linuxtv.org 10957W: http://palosaari.fi/linux/ 10958Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10959T: git git://linuxtv.org/anttip/media_tree.git 10960F: drivers/media/tuners/it913x* 10961 10962ITE IT66121 HDMI BRIDGE DRIVER 10963M: Phong LE <ple@baylibre.com> 10964M: Neil Armstrong <neil.armstrong@linaro.org> 10965S: Maintained 10966T: git git://anongit.freedesktop.org/drm/drm-misc 10967F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10968F: drivers/gpu/drm/bridge/ite-it66121.c 10969 10970IVTV VIDEO4LINUX DRIVER 10971M: Andy Walls <awalls@md.metrocast.net> 10972L: linux-media@vger.kernel.org 10973S: Maintained 10974W: https://linuxtv.org 10975T: git git://linuxtv.org/media_tree.git 10976F: Documentation/admin-guide/media/ivtv* 10977F: drivers/media/pci/ivtv/ 10978F: include/uapi/linux/ivtv* 10979 10980IX2505V MEDIA DRIVER 10981M: Malcolm Priestley <tvboxspy@gmail.com> 10982L: linux-media@vger.kernel.org 10983S: Maintained 10984W: https://linuxtv.org 10985Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10986F: drivers/media/dvb-frontends/ix2505v* 10987 10988JAILHOUSE HYPERVISOR INTERFACE 10989M: Jan Kiszka <jan.kiszka@siemens.com> 10990L: jailhouse-dev@googlegroups.com 10991S: Maintained 10992F: arch/x86/include/asm/jailhouse_para.h 10993F: arch/x86/kernel/jailhouse.c 10994 10995JC42.4 TEMPERATURE SENSOR DRIVER 10996M: Guenter Roeck <linux@roeck-us.net> 10997L: linux-hwmon@vger.kernel.org 10998S: Maintained 10999F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11000F: Documentation/hwmon/jc42.rst 11001F: drivers/hwmon/jc42.c 11002 11003JFS FILESYSTEM 11004M: Dave Kleikamp <shaggy@kernel.org> 11005L: jfs-discussion@lists.sourceforge.net 11006S: Odd Fixes 11007W: http://jfs.sourceforge.net/ 11008T: git https://github.com/kleikamp/linux-shaggy.git 11009F: Documentation/admin-guide/jfs.rst 11010F: fs/jfs/ 11011 11012JME NETWORK DRIVER 11013M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11014L: netdev@vger.kernel.org 11015S: Maintained 11016F: drivers/net/ethernet/jme.* 11017 11018JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11019M: David Woodhouse <dwmw2@infradead.org> 11020M: Richard Weinberger <richard@nod.at> 11021L: linux-mtd@lists.infradead.org 11022S: Odd Fixes 11023W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11024T: git git://git.infradead.org/ubifs-2.6.git 11025F: fs/jffs2/ 11026F: include/uapi/linux/jffs2.h 11027 11028JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11029M: "Theodore Ts'o" <tytso@mit.edu> 11030M: Jan Kara <jack@suse.com> 11031L: linux-ext4@vger.kernel.org 11032S: Maintained 11033F: fs/jbd2/ 11034F: include/linux/jbd2.h 11035 11036JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11037M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11038L: linux-media@vger.kernel.org 11039L: linux-renesas-soc@vger.kernel.org 11040S: Maintained 11041F: drivers/media/platform/renesas/rcar_jpu.c 11042 11043JSM Neo PCI based serial card 11044L: linux-serial@vger.kernel.org 11045S: Orphan 11046F: drivers/tty/serial/jsm/ 11047 11048K10TEMP HARDWARE MONITORING DRIVER 11049M: Clemens Ladisch <clemens@ladisch.de> 11050L: linux-hwmon@vger.kernel.org 11051S: Maintained 11052F: Documentation/hwmon/k10temp.rst 11053F: drivers/hwmon/k10temp.c 11054 11055K8TEMP HARDWARE MONITORING DRIVER 11056M: Rudolf Marek <r.marek@assembler.cz> 11057L: linux-hwmon@vger.kernel.org 11058S: Maintained 11059F: Documentation/hwmon/k8temp.rst 11060F: drivers/hwmon/k8temp.c 11061 11062KASAN 11063M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11064R: Alexander Potapenko <glider@google.com> 11065R: Andrey Konovalov <andreyknvl@gmail.com> 11066R: Dmitry Vyukov <dvyukov@google.com> 11067R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11068L: kasan-dev@googlegroups.com 11069S: Maintained 11070F: Documentation/dev-tools/kasan.rst 11071F: arch/*/include/asm/*kasan.h 11072F: arch/*/mm/kasan_init* 11073F: include/linux/kasan*.h 11074F: lib/Kconfig.kasan 11075F: mm/kasan/ 11076F: scripts/Makefile.kasan 11077 11078KCONFIG 11079M: Masahiro Yamada <masahiroy@kernel.org> 11080L: linux-kbuild@vger.kernel.org 11081S: Maintained 11082Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11083T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11084F: Documentation/kbuild/kconfig* 11085F: scripts/Kconfig.include 11086F: scripts/kconfig/ 11087 11088KCOV 11089R: Dmitry Vyukov <dvyukov@google.com> 11090R: Andrey Konovalov <andreyknvl@gmail.com> 11091L: kasan-dev@googlegroups.com 11092S: Maintained 11093F: Documentation/dev-tools/kcov.rst 11094F: include/linux/kcov.h 11095F: include/uapi/linux/kcov.h 11096F: kernel/kcov.c 11097F: scripts/Makefile.kcov 11098 11099KCSAN 11100M: Marco Elver <elver@google.com> 11101R: Dmitry Vyukov <dvyukov@google.com> 11102L: kasan-dev@googlegroups.com 11103S: Maintained 11104F: Documentation/dev-tools/kcsan.rst 11105F: include/linux/kcsan*.h 11106F: kernel/kcsan/ 11107F: lib/Kconfig.kcsan 11108F: scripts/Makefile.kcsan 11109 11110KDUMP 11111M: Baoquan He <bhe@redhat.com> 11112R: Vivek Goyal <vgoyal@redhat.com> 11113R: Dave Young <dyoung@redhat.com> 11114L: kexec@lists.infradead.org 11115S: Maintained 11116W: http://lse.sourceforge.net/kdump/ 11117F: Documentation/admin-guide/kdump/ 11118F: fs/proc/vmcore.c 11119F: include/linux/crash_core.h 11120F: include/linux/crash_dump.h 11121F: include/uapi/linux/vmcore.h 11122F: kernel/crash_*.c 11123 11124KEENE FM RADIO TRANSMITTER DRIVER 11125M: Hans Verkuil <hverkuil@xs4all.nl> 11126L: linux-media@vger.kernel.org 11127S: Maintained 11128W: https://linuxtv.org 11129T: git git://linuxtv.org/media_tree.git 11130F: drivers/media/radio/radio-keene* 11131 11132KERNEL AUTOMOUNTER 11133M: Ian Kent <raven@themaw.net> 11134L: autofs@vger.kernel.org 11135S: Maintained 11136F: fs/autofs/ 11137 11138KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11139M: Masahiro Yamada <masahiroy@kernel.org> 11140R: Nathan Chancellor <nathan@kernel.org> 11141R: Nick Desaulniers <ndesaulniers@google.com> 11142R: Nicolas Schier <nicolas@fjasle.eu> 11143L: linux-kbuild@vger.kernel.org 11144S: Maintained 11145Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11146T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11147F: Documentation/kbuild/ 11148F: Makefile 11149F: scripts/*vmlinux* 11150F: scripts/Kbuild* 11151F: scripts/Makefile* 11152F: scripts/basic/ 11153F: scripts/dummy-tools/ 11154F: scripts/mk* 11155F: scripts/mod/ 11156F: scripts/package/ 11157 11158KERNEL HARDENING (not covered by other areas) 11159M: Kees Cook <keescook@chromium.org> 11160L: linux-hardening@vger.kernel.org 11161S: Supported 11162T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11163F: Documentation/ABI/testing/sysfs-kernel-oops_count 11164F: Documentation/ABI/testing/sysfs-kernel-warn_count 11165F: include/linux/overflow.h 11166F: include/linux/randomize_kstack.h 11167F: mm/usercopy.c 11168K: \b(add|choose)_random_kstack_offset\b 11169K: \b__check_(object_size|heap_object)\b 11170 11171KERNEL JANITORS 11172L: kernel-janitors@vger.kernel.org 11173S: Odd Fixes 11174W: http://kernelnewbies.org/KernelJanitors 11175 11176KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11177M: Chuck Lever <chuck.lever@oracle.com> 11178M: Jeff Layton <jlayton@kernel.org> 11179L: linux-nfs@vger.kernel.org 11180S: Supported 11181W: http://nfs.sourceforge.net/ 11182T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11183F: fs/exportfs/ 11184F: fs/lockd/ 11185F: fs/nfs_common/ 11186F: fs/nfsd/ 11187F: include/linux/lockd/ 11188F: include/linux/sunrpc/ 11189F: include/trace/events/rpcgss.h 11190F: include/trace/events/rpcrdma.h 11191F: include/trace/events/sunrpc.h 11192F: include/trace/misc/fs.h 11193F: include/trace/misc/nfs.h 11194F: include/trace/misc/sunrpc.h 11195F: include/uapi/linux/nfsd/ 11196F: include/uapi/linux/sunrpc/ 11197F: net/sunrpc/ 11198F: Documentation/filesystems/nfs/ 11199 11200KERNEL REGRESSIONS 11201M: Thorsten Leemhuis <linux@leemhuis.info> 11202L: regressions@lists.linux.dev 11203S: Supported 11204F: Documentation/admin-guide/reporting-regressions.rst 11205F: Documentation/process/handling-regressions.rst 11206 11207KERNEL SELFTEST FRAMEWORK 11208M: Shuah Khan <shuah@kernel.org> 11209M: Shuah Khan <skhan@linuxfoundation.org> 11210L: linux-kselftest@vger.kernel.org 11211S: Maintained 11212Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11213T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11214F: Documentation/dev-tools/kselftest* 11215F: tools/testing/selftests/ 11216 11217KERNEL SMB3 SERVER (KSMBD) 11218M: Namjae Jeon <linkinjeon@kernel.org> 11219M: Steve French <sfrench@samba.org> 11220R: Sergey Senozhatsky <senozhatsky@chromium.org> 11221R: Tom Talpey <tom@talpey.com> 11222L: linux-cifs@vger.kernel.org 11223S: Maintained 11224T: git git://git.samba.org/ksmbd.git 11225F: Documentation/filesystems/cifs/ksmbd.rst 11226F: fs/ksmbd/ 11227F: fs/smbfs_common/ 11228 11229KERNEL UNIT TESTING FRAMEWORK (KUnit) 11230M: Brendan Higgins <brendanhiggins@google.com> 11231M: David Gow <davidgow@google.com> 11232L: linux-kselftest@vger.kernel.org 11233L: kunit-dev@googlegroups.com 11234S: Maintained 11235W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11236F: Documentation/dev-tools/kunit/ 11237F: include/kunit/ 11238F: lib/kunit/ 11239F: tools/testing/kunit/ 11240 11241KERNEL USERMODE HELPER 11242M: Luis Chamberlain <mcgrof@kernel.org> 11243L: linux-kernel@vger.kernel.org 11244S: Maintained 11245F: include/linux/umh.h 11246F: kernel/umh.c 11247 11248KERNEL VIRTUAL MACHINE (KVM) 11249M: Paolo Bonzini <pbonzini@redhat.com> 11250L: kvm@vger.kernel.org 11251S: Supported 11252W: http://www.linux-kvm.org 11253T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11254F: Documentation/virt/kvm/ 11255F: include/asm-generic/kvm* 11256F: include/kvm/iodev.h 11257F: include/linux/kvm* 11258F: include/trace/events/kvm.h 11259F: include/uapi/asm-generic/kvm* 11260F: include/uapi/linux/kvm* 11261F: tools/kvm/ 11262F: tools/testing/selftests/kvm/ 11263F: virt/kvm/* 11264 11265KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11266M: Marc Zyngier <maz@kernel.org> 11267M: Oliver Upton <oliver.upton@linux.dev> 11268R: James Morse <james.morse@arm.com> 11269R: Suzuki K Poulose <suzuki.poulose@arm.com> 11270R: Zenghui Yu <yuzenghui@huawei.com> 11271L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11272L: kvmarm@lists.linux.dev 11273S: Maintained 11274T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11275F: arch/arm64/include/asm/kvm* 11276F: arch/arm64/include/uapi/asm/kvm* 11277F: arch/arm64/kvm/ 11278F: include/kvm/arm_* 11279F: tools/testing/selftests/kvm/*/aarch64/ 11280F: tools/testing/selftests/kvm/aarch64/ 11281 11282KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11283M: Huacai Chen <chenhuacai@kernel.org> 11284M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11285L: linux-mips@vger.kernel.org 11286L: kvm@vger.kernel.org 11287S: Maintained 11288T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11289F: arch/mips/include/asm/kvm* 11290F: arch/mips/include/uapi/asm/kvm* 11291F: arch/mips/kvm/ 11292 11293KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11294L: linuxppc-dev@lists.ozlabs.org 11295T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11296F: arch/powerpc/include/asm/kvm* 11297F: arch/powerpc/include/uapi/asm/kvm* 11298F: arch/powerpc/kernel/kvm* 11299F: arch/powerpc/kvm/ 11300 11301KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11302M: Anup Patel <anup@brainfault.org> 11303R: Atish Patra <atishp@atishpatra.org> 11304L: kvm@vger.kernel.org 11305L: kvm-riscv@lists.infradead.org 11306L: linux-riscv@lists.infradead.org 11307S: Maintained 11308T: git https://github.com/kvm-riscv/linux.git 11309F: arch/riscv/include/asm/kvm* 11310F: arch/riscv/include/uapi/asm/kvm* 11311F: arch/riscv/kvm/ 11312F: tools/testing/selftests/kvm/*/riscv/ 11313 11314KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11315M: Christian Borntraeger <borntraeger@linux.ibm.com> 11316M: Janosch Frank <frankja@linux.ibm.com> 11317M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11318R: David Hildenbrand <david@redhat.com> 11319L: kvm@vger.kernel.org 11320S: Supported 11321T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11322F: Documentation/virt/kvm/s390* 11323F: arch/s390/include/asm/gmap.h 11324F: arch/s390/include/asm/kvm* 11325F: arch/s390/include/uapi/asm/kvm* 11326F: arch/s390/include/uapi/asm/uvdevice.h 11327F: arch/s390/kernel/uv.c 11328F: arch/s390/kvm/ 11329F: arch/s390/mm/gmap.c 11330F: drivers/s390/char/uvdevice.c 11331F: tools/testing/selftests/drivers/s390x/uvdevice/ 11332F: tools/testing/selftests/kvm/*/s390x/ 11333F: tools/testing/selftests/kvm/s390x/ 11334 11335KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11336M: Sean Christopherson <seanjc@google.com> 11337M: Paolo Bonzini <pbonzini@redhat.com> 11338L: kvm@vger.kernel.org 11339S: Supported 11340T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11341F: arch/x86/include/asm/kvm* 11342F: arch/x86/include/asm/svm.h 11343F: arch/x86/include/asm/vmx*.h 11344F: arch/x86/include/uapi/asm/kvm* 11345F: arch/x86/include/uapi/asm/svm.h 11346F: arch/x86/include/uapi/asm/vmx.h 11347F: arch/x86/kvm/ 11348F: arch/x86/kvm/*/ 11349 11350KVM PARAVIRT (KVM/paravirt) 11351M: Paolo Bonzini <pbonzini@redhat.com> 11352R: Wanpeng Li <wanpengli@tencent.com> 11353R: Vitaly Kuznetsov <vkuznets@redhat.com> 11354L: kvm@vger.kernel.org 11355S: Supported 11356T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11357F: arch/x86/kernel/kvm.c 11358F: arch/x86/kernel/kvmclock.c 11359F: arch/x86/include/asm/pvclock-abi.h 11360F: include/linux/kvm_para.h 11361F: include/uapi/linux/kvm_para.h 11362F: include/uapi/asm-generic/kvm_para.h 11363F: include/asm-generic/kvm_para.h 11364F: arch/um/include/asm/kvm_para.h 11365F: arch/x86/include/asm/kvm_para.h 11366F: arch/x86/include/uapi/asm/kvm_para.h 11367 11368KVM X86 HYPER-V (KVM/hyper-v) 11369M: Vitaly Kuznetsov <vkuznets@redhat.com> 11370M: Sean Christopherson <seanjc@google.com> 11371M: Paolo Bonzini <pbonzini@redhat.com> 11372L: kvm@vger.kernel.org 11373S: Supported 11374T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11375F: arch/x86/kvm/hyperv.* 11376F: arch/x86/kvm/kvm_onhyperv.* 11377F: arch/x86/kvm/svm/hyperv.* 11378F: arch/x86/kvm/svm/svm_onhyperv.* 11379F: arch/x86/kvm/vmx/hyperv.* 11380 11381KVM X86 Xen (KVM/Xen) 11382M: David Woodhouse <dwmw2@infradead.org> 11383M: Paul Durrant <paul@xen.org> 11384M: Sean Christopherson <seanjc@google.com> 11385M: Paolo Bonzini <pbonzini@redhat.com> 11386L: kvm@vger.kernel.org 11387S: Supported 11388T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11389F: arch/x86/kvm/xen.* 11390 11391KERNFS 11392M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11393M: Tejun Heo <tj@kernel.org> 11394S: Supported 11395T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11396F: fs/kernfs/ 11397F: include/linux/kernfs.h 11398 11399KEXEC 11400M: Eric Biederman <ebiederm@xmission.com> 11401L: kexec@lists.infradead.org 11402S: Maintained 11403W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11404F: include/linux/kexec.h 11405F: include/uapi/linux/kexec.h 11406F: kernel/kexec* 11407 11408KEYS-ENCRYPTED 11409M: Mimi Zohar <zohar@linux.ibm.com> 11410L: linux-integrity@vger.kernel.org 11411L: keyrings@vger.kernel.org 11412S: Supported 11413F: Documentation/security/keys/trusted-encrypted.rst 11414F: include/keys/encrypted-type.h 11415F: security/keys/encrypted-keys/ 11416 11417KEYS-TRUSTED 11418M: James Bottomley <jejb@linux.ibm.com> 11419M: Jarkko Sakkinen <jarkko@kernel.org> 11420M: Mimi Zohar <zohar@linux.ibm.com> 11421L: linux-integrity@vger.kernel.org 11422L: keyrings@vger.kernel.org 11423S: Supported 11424F: Documentation/security/keys/trusted-encrypted.rst 11425F: include/keys/trusted-type.h 11426F: include/keys/trusted_tpm.h 11427F: security/keys/trusted-keys/ 11428 11429KEYS-TRUSTED-TEE 11430M: Sumit Garg <sumit.garg@linaro.org> 11431L: linux-integrity@vger.kernel.org 11432L: keyrings@vger.kernel.org 11433S: Supported 11434F: include/keys/trusted_tee.h 11435F: security/keys/trusted-keys/trusted_tee.c 11436 11437KEYS-TRUSTED-CAAM 11438M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11439R: Pengutronix Kernel Team <kernel@pengutronix.de> 11440L: linux-integrity@vger.kernel.org 11441L: keyrings@vger.kernel.org 11442S: Maintained 11443F: include/keys/trusted_caam.h 11444F: security/keys/trusted-keys/trusted_caam.c 11445 11446KEYS/KEYRINGS 11447M: David Howells <dhowells@redhat.com> 11448M: Jarkko Sakkinen <jarkko@kernel.org> 11449L: keyrings@vger.kernel.org 11450S: Maintained 11451F: Documentation/security/keys/core.rst 11452F: include/keys/ 11453F: include/linux/key-type.h 11454F: include/linux/key.h 11455F: include/linux/keyctl.h 11456F: include/uapi/linux/keyctl.h 11457F: security/keys/ 11458 11459KEYS/KEYRINGS_INTEGRITY 11460M: Jarkko Sakkinen <jarkko@kernel.org> 11461M: Mimi Zohar <zohar@linux.ibm.com> 11462L: linux-integrity@vger.kernel.org 11463L: keyrings@vger.kernel.org 11464S: Supported 11465F: security/integrity/platform_certs 11466 11467KFENCE 11468M: Alexander Potapenko <glider@google.com> 11469M: Marco Elver <elver@google.com> 11470R: Dmitry Vyukov <dvyukov@google.com> 11471L: kasan-dev@googlegroups.com 11472S: Maintained 11473F: Documentation/dev-tools/kfence.rst 11474F: arch/*/include/asm/kfence.h 11475F: include/linux/kfence.h 11476F: lib/Kconfig.kfence 11477F: mm/kfence/ 11478 11479KFIFO 11480M: Stefani Seibold <stefani@seibold.net> 11481S: Maintained 11482F: include/linux/kfifo.h 11483F: lib/kfifo.c 11484F: samples/kfifo/ 11485 11486KGDB / KDB /debug_core 11487M: Jason Wessel <jason.wessel@windriver.com> 11488M: Daniel Thompson <daniel.thompson@linaro.org> 11489R: Douglas Anderson <dianders@chromium.org> 11490L: kgdb-bugreport@lists.sourceforge.net 11491S: Maintained 11492W: http://kgdb.wiki.kernel.org/ 11493T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11494F: Documentation/dev-tools/kgdb.rst 11495F: drivers/misc/kgdbts.c 11496F: drivers/tty/serial/kgdboc.c 11497F: include/linux/kdb.h 11498F: include/linux/kgdb.h 11499F: kernel/debug/ 11500F: kernel/module/kdb.c 11501 11502KHADAS MCU MFD DRIVER 11503M: Neil Armstrong <neil.armstrong@linaro.org> 11504L: linux-amlogic@lists.infradead.org 11505S: Maintained 11506F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11507F: drivers/mfd/khadas-mcu.c 11508F: include/linux/mfd/khadas-mcu.h 11509F: drivers/thermal/khadas_mcu_fan.c 11510 11511KIONIX/ROHM KX022A ACCELEROMETER 11512M: Matti Vaittinen <mazziesaccount@gmail.com> 11513L: linux-iio@vger.kernel.org 11514S: Supported 11515F: drivers/iio/accel/kionix-kx022a* 11516 11517KMEMLEAK 11518M: Catalin Marinas <catalin.marinas@arm.com> 11519S: Maintained 11520F: Documentation/dev-tools/kmemleak.rst 11521F: include/linux/kmemleak.h 11522F: mm/kmemleak.c 11523F: samples/kmemleak/kmemleak-test.c 11524 11525KMOD KERNEL MODULE LOADER - USERMODE HELPER 11526M: Luis Chamberlain <mcgrof@kernel.org> 11527L: linux-kernel@vger.kernel.org 11528L: linux-modules@vger.kernel.org 11529S: Maintained 11530F: include/linux/kmod.h 11531F: kernel/kmod.c 11532F: lib/test_kmod.c 11533F: tools/testing/selftests/kmod/ 11534 11535KMSAN 11536M: Alexander Potapenko <glider@google.com> 11537R: Marco Elver <elver@google.com> 11538R: Dmitry Vyukov <dvyukov@google.com> 11539L: kasan-dev@googlegroups.com 11540S: Maintained 11541F: Documentation/dev-tools/kmsan.rst 11542F: arch/*/include/asm/kmsan.h 11543F: arch/*/mm/kmsan_* 11544F: include/linux/kmsan*.h 11545F: lib/Kconfig.kmsan 11546F: mm/kmsan/ 11547F: scripts/Makefile.kmsan 11548 11549KPROBES 11550M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11551M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11552M: "David S. Miller" <davem@davemloft.net> 11553M: Masami Hiramatsu <mhiramat@kernel.org> 11554L: linux-kernel@vger.kernel.org 11555L: linux-trace-kernel@vger.kernel.org 11556Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11557S: Maintained 11558T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11559F: Documentation/trace/kprobes.rst 11560F: include/asm-generic/kprobes.h 11561F: include/linux/kprobes.h 11562F: kernel/kprobes.c 11563F: lib/test_kprobes.c 11564F: samples/kprobes 11565 11566KS0108 LCD CONTROLLER DRIVER 11567M: Miguel Ojeda <ojeda@kernel.org> 11568S: Maintained 11569F: Documentation/admin-guide/auxdisplay/ks0108.rst 11570F: drivers/auxdisplay/ks0108.c 11571F: include/linux/ks0108.h 11572 11573KTD253 BACKLIGHT DRIVER 11574M: Linus Walleij <linus.walleij@linaro.org> 11575S: Maintained 11576F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11577F: drivers/video/backlight/ktd253-backlight.c 11578 11579KTEST 11580M: Steven Rostedt <rostedt@goodmis.org> 11581M: John Hawley <warthog9@eaglescrag.net> 11582S: Maintained 11583F: tools/testing/ktest 11584 11585KTZ8866 BACKLIGHT DRIVER 11586M: Jianhua Lu <lujianhua000@gmail.com> 11587S: Maintained 11588F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11589F: drivers/video/backlight/ktz8866.c 11590 11591L3MDEV 11592M: David Ahern <dsahern@kernel.org> 11593L: netdev@vger.kernel.org 11594S: Maintained 11595F: include/net/l3mdev.h 11596F: net/l3mdev 11597 11598LANDLOCK SECURITY MODULE 11599M: Mickaël Salaün <mic@digikod.net> 11600L: linux-security-module@vger.kernel.org 11601S: Supported 11602W: https://landlock.io 11603T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11604F: Documentation/security/landlock.rst 11605F: Documentation/userspace-api/landlock.rst 11606F: include/uapi/linux/landlock.h 11607F: samples/landlock/ 11608F: security/landlock/ 11609F: tools/testing/selftests/landlock/ 11610K: landlock 11611K: LANDLOCK 11612 11613LANTIQ / INTEL Ethernet drivers 11614M: Hauke Mehrtens <hauke@hauke-m.de> 11615L: netdev@vger.kernel.org 11616S: Maintained 11617F: drivers/net/dsa/lantiq_gswip.c 11618F: drivers/net/dsa/lantiq_pce.h 11619F: drivers/net/ethernet/lantiq_xrx200.c 11620F: net/dsa/tag_gswip.c 11621 11622LANTIQ MIPS ARCHITECTURE 11623M: John Crispin <john@phrozen.org> 11624L: linux-mips@vger.kernel.org 11625S: Maintained 11626F: arch/mips/lantiq 11627F: drivers/soc/lantiq 11628 11629LASI 53c700 driver for PARISC 11630M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11631L: linux-scsi@vger.kernel.org 11632S: Maintained 11633F: Documentation/scsi/53c700.rst 11634F: drivers/scsi/53c700* 11635 11636LEAKING_ADDRESSES 11637M: Tobin C. Harding <me@tobin.cc> 11638M: Tycho Andersen <tycho@tycho.pizza> 11639L: linux-hardening@vger.kernel.org 11640S: Maintained 11641T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11642F: scripts/leaking_addresses.pl 11643 11644LED SUBSYSTEM 11645M: Pavel Machek <pavel@ucw.cz> 11646M: Lee Jones <lee@kernel.org> 11647L: linux-leds@vger.kernel.org 11648S: Maintained 11649T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11650F: Documentation/devicetree/bindings/leds/ 11651F: drivers/leds/ 11652F: include/dt-bindings/leds/ 11653F: include/linux/leds.h 11654 11655LEGACY EEPROM DRIVER 11656M: Jean Delvare <jdelvare@suse.com> 11657S: Maintained 11658F: Documentation/misc-devices/eeprom.rst 11659F: drivers/misc/eeprom/eeprom.c 11660 11661LEGO MINDSTORMS EV3 11662R: David Lechner <david@lechnology.com> 11663S: Maintained 11664F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11665F: arch/arm/boot/dts/da850-lego-ev3.dts 11666F: drivers/power/supply/lego_ev3_battery.c 11667 11668LEGO USB Tower driver 11669M: Juergen Stuber <starblue@users.sourceforge.net> 11670L: legousb-devel@lists.sourceforge.net 11671S: Maintained 11672W: http://legousb.sourceforge.net/ 11673F: drivers/usb/misc/legousbtower.c 11674 11675LETSKETCH HID TABLET DRIVER 11676M: Hans de Goede <hdegoede@redhat.com> 11677L: linux-input@vger.kernel.org 11678S: Maintained 11679T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11680F: drivers/hid/hid-letsketch.c 11681 11682LG LAPTOP EXTRAS 11683M: Matan Ziv-Av <matan@svgalib.org> 11684L: platform-driver-x86@vger.kernel.org 11685S: Maintained 11686F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11687F: Documentation/admin-guide/laptops/lg-laptop.rst 11688F: drivers/platform/x86/lg-laptop.c 11689 11690LG2160 MEDIA DRIVER 11691M: Michael Krufky <mkrufky@linuxtv.org> 11692L: linux-media@vger.kernel.org 11693S: Maintained 11694W: https://linuxtv.org 11695W: http://github.com/mkrufky 11696Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11697T: git git://linuxtv.org/mkrufky/tuners.git 11698F: drivers/media/dvb-frontends/lg2160.* 11699 11700LGDT3305 MEDIA DRIVER 11701M: Michael Krufky <mkrufky@linuxtv.org> 11702L: linux-media@vger.kernel.org 11703S: Maintained 11704W: https://linuxtv.org 11705W: http://github.com/mkrufky 11706Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11707T: git git://linuxtv.org/mkrufky/tuners.git 11708F: drivers/media/dvb-frontends/lgdt3305.* 11709 11710LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11711M: Viresh Kumar <vireshk@kernel.org> 11712L: linux-ide@vger.kernel.org 11713S: Maintained 11714T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11715F: drivers/ata/pata_arasan_cf.c 11716F: include/linux/pata_arasan_cf_data.h 11717 11718LIBATA PATA DRIVERS 11719R: Sergey Shtylyov <s.shtylyov@omp.ru> 11720L: linux-ide@vger.kernel.org 11721F: drivers/ata/ata_*.c 11722F: drivers/ata/pata_*.c 11723 11724LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11725M: Linus Walleij <linus.walleij@linaro.org> 11726L: linux-ide@vger.kernel.org 11727S: Maintained 11728T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11729F: drivers/ata/pata_ftide010.c 11730F: drivers/ata/sata_gemini.c 11731F: drivers/ata/sata_gemini.h 11732 11733LIBATA SATA AHCI PLATFORM devices support 11734M: Hans de Goede <hdegoede@redhat.com> 11735M: Jens Axboe <axboe@kernel.dk> 11736L: linux-ide@vger.kernel.org 11737S: Maintained 11738T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11739F: drivers/ata/ahci_platform.c 11740F: drivers/ata/libahci_platform.c 11741F: include/linux/ahci_platform.h 11742 11743LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11744M: Serge Semin <fancer.lancer@gmail.com> 11745L: linux-ide@vger.kernel.org 11746S: Maintained 11747T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11748F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11749F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11750F: drivers/ata/ahci_dwc.c 11751 11752LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11753M: Mikael Pettersson <mikpelinux@gmail.com> 11754L: linux-ide@vger.kernel.org 11755S: Maintained 11756T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11757F: drivers/ata/sata_promise.* 11758 11759LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11760M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 11761L: linux-ide@vger.kernel.org 11762S: Maintained 11763T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11764F: Documentation/ABI/testing/sysfs-ata 11765F: Documentation/devicetree/bindings/ata/ 11766F: drivers/ata/ 11767F: include/linux/ata.h 11768F: include/linux/libata.h 11769 11770LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11771M: Vishal Verma <vishal.l.verma@intel.com> 11772M: Dan Williams <dan.j.williams@intel.com> 11773M: Dave Jiang <dave.jiang@intel.com> 11774L: nvdimm@lists.linux.dev 11775S: Supported 11776Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11777P: Documentation/nvdimm/maintainer-entry-profile.rst 11778F: drivers/nvdimm/btt* 11779 11780LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11781M: Dan Williams <dan.j.williams@intel.com> 11782M: Vishal Verma <vishal.l.verma@intel.com> 11783M: Dave Jiang <dave.jiang@intel.com> 11784L: nvdimm@lists.linux.dev 11785S: Supported 11786Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11787P: Documentation/nvdimm/maintainer-entry-profile.rst 11788F: drivers/nvdimm/pmem* 11789 11790LIBNVDIMM: DEVICETREE BINDINGS 11791M: Oliver O'Halloran <oohall@gmail.com> 11792L: nvdimm@lists.linux.dev 11793S: Supported 11794Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11795F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11796F: drivers/nvdimm/of_pmem.c 11797 11798LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11799M: Dan Williams <dan.j.williams@intel.com> 11800M: Vishal Verma <vishal.l.verma@intel.com> 11801M: Dave Jiang <dave.jiang@intel.com> 11802M: Ira Weiny <ira.weiny@intel.com> 11803L: nvdimm@lists.linux.dev 11804S: Supported 11805Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11806P: Documentation/nvdimm/maintainer-entry-profile.rst 11807T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11808F: drivers/acpi/nfit/* 11809F: drivers/nvdimm/* 11810F: include/linux/libnvdimm.h 11811F: include/linux/nd.h 11812F: include/uapi/linux/ndctl.h 11813F: tools/testing/nvdimm/ 11814 11815LICENSES and SPDX stuff 11816M: Thomas Gleixner <tglx@linutronix.de> 11817M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11818L: linux-spdx@vger.kernel.org 11819S: Maintained 11820T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11821F: COPYING 11822F: Documentation/process/license-rules.rst 11823F: LICENSES/ 11824F: scripts/spdxcheck-test.sh 11825F: scripts/spdxcheck.py 11826F: scripts/spdxexclude 11827 11828LINEAR RANGES HELPERS 11829M: Mark Brown <broonie@kernel.org> 11830R: Matti Vaittinen <mazziesaccount@gmail.com> 11831F: lib/linear_ranges.c 11832F: lib/test_linear_ranges.c 11833F: include/linux/linear_range.h 11834 11835LINUX FOR POWER MACINTOSH 11836M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11837L: linuxppc-dev@lists.ozlabs.org 11838S: Odd Fixes 11839F: arch/powerpc/platforms/powermac/ 11840F: drivers/macintosh/ 11841 11842LINUX FOR POWERPC (32-BIT AND 64-BIT) 11843M: Michael Ellerman <mpe@ellerman.id.au> 11844R: Nicholas Piggin <npiggin@gmail.com> 11845R: Christophe Leroy <christophe.leroy@csgroup.eu> 11846L: linuxppc-dev@lists.ozlabs.org 11847S: Supported 11848W: https://github.com/linuxppc/wiki/wiki 11849Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11850T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11851F: Documentation/ABI/stable/sysfs-firmware-opal-* 11852F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11853F: Documentation/devicetree/bindings/powerpc/ 11854F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11855F: Documentation/powerpc/ 11856F: arch/powerpc/ 11857F: drivers/*/*/*pasemi* 11858F: drivers/*/*pasemi* 11859F: drivers/char/tpm/tpm_ibmvtpm* 11860F: drivers/crypto/nx/ 11861F: drivers/crypto/vmx/ 11862F: drivers/i2c/busses/i2c-opal.c 11863F: drivers/net/ethernet/ibm/ibmveth.* 11864F: drivers/net/ethernet/ibm/ibmvnic.* 11865F: drivers/pci/hotplug/pnv_php.c 11866F: drivers/pci/hotplug/rpa* 11867F: drivers/rtc/rtc-opal.c 11868F: drivers/scsi/ibmvscsi/ 11869F: drivers/tty/hvc/hvc_opal.c 11870F: drivers/watchdog/wdrtas.c 11871F: tools/testing/selftests/powerpc 11872N: /pmac 11873N: powermac 11874N: powernv 11875N: [^a-z0-9]ps3 11876N: pseries 11877 11878LINUX FOR POWERPC EMBEDDED MPC5XXX 11879M: Anatolij Gustschin <agust@denx.de> 11880L: linuxppc-dev@lists.ozlabs.org 11881S: Odd Fixes 11882F: arch/powerpc/platforms/512x/ 11883F: arch/powerpc/platforms/52xx/ 11884 11885LINUX FOR POWERPC EMBEDDED PPC4XX 11886L: linuxppc-dev@lists.ozlabs.org 11887S: Orphan 11888F: arch/powerpc/platforms/40x/ 11889F: arch/powerpc/platforms/44x/ 11890 11891LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11892M: Scott Wood <oss@buserror.net> 11893L: linuxppc-dev@lists.ozlabs.org 11894S: Odd fixes 11895T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11896F: Documentation/devicetree/bindings/powerpc/fsl/ 11897F: arch/powerpc/platforms/83xx/ 11898F: arch/powerpc/platforms/85xx/ 11899 11900LINUX FOR POWERPC EMBEDDED PPC8XX 11901M: Christophe Leroy <christophe.leroy@csgroup.eu> 11902L: linuxppc-dev@lists.ozlabs.org 11903S: Maintained 11904F: arch/powerpc/platforms/8xx/ 11905 11906LINUX KERNEL DUMP TEST MODULE (LKDTM) 11907M: Kees Cook <keescook@chromium.org> 11908S: Maintained 11909F: drivers/misc/lkdtm/* 11910F: tools/testing/selftests/lkdtm/* 11911 11912LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11913M: Alan Stern <stern@rowland.harvard.edu> 11914M: Andrea Parri <parri.andrea@gmail.com> 11915M: Will Deacon <will@kernel.org> 11916M: Peter Zijlstra <peterz@infradead.org> 11917M: Boqun Feng <boqun.feng@gmail.com> 11918M: Nicholas Piggin <npiggin@gmail.com> 11919M: David Howells <dhowells@redhat.com> 11920M: Jade Alglave <j.alglave@ucl.ac.uk> 11921M: Luc Maranget <luc.maranget@inria.fr> 11922M: "Paul E. McKenney" <paulmck@kernel.org> 11923R: Akira Yokosawa <akiyks@gmail.com> 11924R: Daniel Lustig <dlustig@nvidia.com> 11925R: Joel Fernandes <joel@joelfernandes.org> 11926L: linux-kernel@vger.kernel.org 11927L: linux-arch@vger.kernel.org 11928S: Supported 11929T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11930F: Documentation/atomic_bitops.txt 11931F: Documentation/atomic_t.txt 11932F: Documentation/core-api/refcount-vs-atomic.rst 11933F: Documentation/litmus-tests/ 11934F: Documentation/memory-barriers.txt 11935F: tools/memory-model/ 11936 11937LIS3LV02D ACCELEROMETER DRIVER 11938M: Eric Piel <eric.piel@tremplin-utc.net> 11939S: Maintained 11940F: Documentation/misc-devices/lis3lv02d.rst 11941F: drivers/misc/lis3lv02d/ 11942F: drivers/platform/x86/hp/hp_accel.c 11943 11944LIST KUNIT TEST 11945M: David Gow <davidgow@google.com> 11946L: linux-kselftest@vger.kernel.org 11947L: kunit-dev@googlegroups.com 11948S: Maintained 11949F: lib/list-test.c 11950 11951LITEX PLATFORM 11952M: Karol Gugala <kgugala@antmicro.com> 11953M: Mateusz Holenko <mholenko@antmicro.com> 11954M: Gabriel Somlo <gsomlo@gmail.com> 11955M: Joel Stanley <joel@jms.id.au> 11956S: Maintained 11957F: Documentation/devicetree/bindings/*/litex,*.yaml 11958F: arch/openrisc/boot/dts/or1klitex.dts 11959F: include/linux/litex.h 11960F: drivers/tty/serial/liteuart.c 11961F: drivers/soc/litex/* 11962F: drivers/net/ethernet/litex/* 11963F: drivers/mmc/host/litex_mmc.c 11964N: litex 11965 11966LIVE PATCHING 11967M: Josh Poimboeuf <jpoimboe@kernel.org> 11968M: Jiri Kosina <jikos@kernel.org> 11969M: Miroslav Benes <mbenes@suse.cz> 11970M: Petr Mladek <pmladek@suse.com> 11971R: Joe Lawrence <joe.lawrence@redhat.com> 11972L: live-patching@vger.kernel.org 11973S: Maintained 11974T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 11975F: Documentation/ABI/testing/sysfs-kernel-livepatch 11976F: Documentation/livepatch/ 11977F: arch/powerpc/include/asm/livepatch.h 11978F: include/linux/livepatch.h 11979F: kernel/livepatch/ 11980F: kernel/module/livepatch.c 11981F: lib/livepatch/ 11982F: samples/livepatch/ 11983F: tools/testing/selftests/livepatch/ 11984 11985LLC (802.2) 11986L: netdev@vger.kernel.org 11987S: Odd fixes 11988F: include/linux/llc.h 11989F: include/net/llc* 11990F: include/uapi/linux/llc.h 11991F: net/llc/ 11992 11993LM73 HARDWARE MONITOR DRIVER 11994M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 11995L: linux-hwmon@vger.kernel.org 11996S: Maintained 11997F: drivers/hwmon/lm73.c 11998 11999LM78 HARDWARE MONITOR DRIVER 12000M: Jean Delvare <jdelvare@suse.com> 12001L: linux-hwmon@vger.kernel.org 12002S: Maintained 12003F: Documentation/hwmon/lm78.rst 12004F: drivers/hwmon/lm78.c 12005 12006LM83 HARDWARE MONITOR DRIVER 12007M: Jean Delvare <jdelvare@suse.com> 12008L: linux-hwmon@vger.kernel.org 12009S: Maintained 12010F: Documentation/hwmon/lm83.rst 12011F: drivers/hwmon/lm83.c 12012 12013LM90 HARDWARE MONITOR DRIVER 12014M: Jean Delvare <jdelvare@suse.com> 12015L: linux-hwmon@vger.kernel.org 12016S: Maintained 12017F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12018F: Documentation/hwmon/lm90.rst 12019F: drivers/hwmon/lm90.c 12020F: include/dt-bindings/thermal/lm90.h 12021 12022LM95234 HARDWARE MONITOR DRIVER 12023M: Guenter Roeck <linux@roeck-us.net> 12024L: linux-hwmon@vger.kernel.org 12025S: Maintained 12026F: Documentation/hwmon/lm95234.rst 12027F: drivers/hwmon/lm95234.c 12028 12029LME2510 MEDIA DRIVER 12030M: Malcolm Priestley <tvboxspy@gmail.com> 12031L: linux-media@vger.kernel.org 12032S: Maintained 12033W: https://linuxtv.org 12034Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12035F: drivers/media/usb/dvb-usb-v2/lmedm04* 12036 12037LOADPIN SECURITY MODULE 12038M: Kees Cook <keescook@chromium.org> 12039S: Supported 12040T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12041F: Documentation/admin-guide/LSM/LoadPin.rst 12042F: security/loadpin/ 12043 12044LOCKING PRIMITIVES 12045M: Peter Zijlstra <peterz@infradead.org> 12046M: Ingo Molnar <mingo@redhat.com> 12047M: Will Deacon <will@kernel.org> 12048R: Waiman Long <longman@redhat.com> 12049R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12050L: linux-kernel@vger.kernel.org 12051S: Maintained 12052T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12053F: Documentation/locking/ 12054F: arch/*/include/asm/spinlock*.h 12055F: include/linux/lockdep.h 12056F: include/linux/mutex*.h 12057F: include/linux/rwlock*.h 12058F: include/linux/rwsem*.h 12059F: include/linux/seqlock.h 12060F: include/linux/spinlock*.h 12061F: kernel/locking/ 12062F: lib/locking*.[ch] 12063X: kernel/locking/locktorture.c 12064 12065LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12066M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12067L: linux-ntfs-dev@lists.sourceforge.net 12068S: Maintained 12069W: http://www.linux-ntfs.org/content/view/19/37/ 12070F: Documentation/admin-guide/ldm.rst 12071F: block/partitions/ldm.* 12072 12073LOGITECH HID GAMING KEYBOARDS 12074M: Hans de Goede <hdegoede@redhat.com> 12075L: linux-input@vger.kernel.org 12076S: Maintained 12077T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12078F: drivers/hid/hid-lg-g15.c 12079 12080LONTIUM LT8912B MIPI TO HDMI BRIDGE 12081M: Adrien Grassein <adrien.grassein@gmail.com> 12082S: Maintained 12083F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12084F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12085 12086LOONGARCH 12087M: Huacai Chen <chenhuacai@kernel.org> 12088R: WANG Xuerui <kernel@xen0n.name> 12089L: loongarch@lists.linux.dev 12090S: Maintained 12091T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12092F: arch/loongarch/ 12093F: drivers/*/*loongarch* 12094F: Documentation/loongarch/ 12095F: Documentation/translations/zh_CN/loongarch/ 12096 12097LOONGSON LS2X I2C DRIVER 12098M: Binbin Zhou <zhoubinbin@loongson.cn> 12099L: linux-i2c@vger.kernel.org 12100S: Maintained 12101F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12102F: drivers/i2c/busses/i2c-ls2x.c 12103 12104LOONGSON-2 SOC SERIES GUTS DRIVER 12105M: Yinbo Zhu <zhuyinbo@loongson.cn> 12106L: loongarch@lists.linux.dev 12107S: Maintained 12108F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12109F: drivers/soc/loongson/loongson2_guts.c 12110 12111LOONGSON-2 SOC SERIES PINCTRL DRIVER 12112M: zhanghongchen <zhanghongchen@loongson.cn> 12113M: Yinbo Zhu <zhuyinbo@loongson.cn> 12114L: linux-gpio@vger.kernel.org 12115S: Maintained 12116F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12117F: drivers/pinctrl/pinctrl-loongson2.c 12118 12119LOONGSON-2 SOC SERIES CLOCK DRIVER 12120M: Yinbo Zhu <zhuyinbo@loongson.cn> 12121L: linux-clk@vger.kernel.org 12122S: Maintained 12123F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12124F: include/dt-bindings/clock/loongson,ls2k-clk.h 12125 12126LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12127M: Sathya Prakash <sathya.prakash@broadcom.com> 12128M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12129M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12130L: MPT-FusionLinux.pdl@broadcom.com 12131L: linux-scsi@vger.kernel.org 12132S: Supported 12133W: http://www.avagotech.com/support/ 12134F: drivers/message/fusion/ 12135F: drivers/scsi/mpt3sas/ 12136 12137LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12138M: Matthew Wilcox <willy@infradead.org> 12139L: linux-scsi@vger.kernel.org 12140S: Maintained 12141F: drivers/scsi/sym53c8xx_2/ 12142 12143LTC1660 DAC DRIVER 12144M: Marcus Folkesson <marcus.folkesson@gmail.com> 12145L: linux-iio@vger.kernel.org 12146S: Maintained 12147F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12148F: drivers/iio/dac/ltc1660.c 12149 12150LTC2688 IIO DAC DRIVER 12151M: Nuno Sá <nuno.sa@analog.com> 12152L: linux-iio@vger.kernel.org 12153S: Supported 12154W: https://ez.analog.com/linux-software-drivers 12155F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12156F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12157F: drivers/iio/dac/ltc2688.c 12158 12159LTC2947 HARDWARE MONITOR DRIVER 12160M: Nuno Sá <nuno.sa@analog.com> 12161L: linux-hwmon@vger.kernel.org 12162S: Supported 12163W: https://ez.analog.com/linux-software-drivers 12164F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12165F: drivers/hwmon/ltc2947-core.c 12166F: drivers/hwmon/ltc2947-i2c.c 12167F: drivers/hwmon/ltc2947-spi.c 12168F: drivers/hwmon/ltc2947.h 12169 12170LTC2983 IIO TEMPERATURE DRIVER 12171M: Nuno Sá <nuno.sa@analog.com> 12172L: linux-iio@vger.kernel.org 12173S: Supported 12174W: https://ez.analog.com/linux-software-drivers 12175F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12176F: drivers/iio/temperature/ltc2983.c 12177 12178LTC4261 HARDWARE MONITOR DRIVER 12179M: Guenter Roeck <linux@roeck-us.net> 12180L: linux-hwmon@vger.kernel.org 12181S: Maintained 12182F: Documentation/hwmon/ltc4261.rst 12183F: drivers/hwmon/ltc4261.c 12184 12185LTC4306 I2C MULTIPLEXER DRIVER 12186M: Michael Hennerich <michael.hennerich@analog.com> 12187L: linux-i2c@vger.kernel.org 12188S: Supported 12189W: https://ez.analog.com/linux-software-drivers 12190F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12191F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12192 12193LTP (Linux Test Project) 12194M: Mike Frysinger <vapier@gentoo.org> 12195M: Cyril Hrubis <chrubis@suse.cz> 12196M: Wanlong Gao <wanlong.gao@gmail.com> 12197M: Jan Stancek <jstancek@redhat.com> 12198M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12199M: Alexey Kodanev <alexey.kodanev@oracle.com> 12200L: ltp@lists.linux.it (subscribers-only) 12201S: Maintained 12202W: http://linux-test-project.github.io/ 12203T: git https://github.com/linux-test-project/ltp.git 12204 12205LYNX 28G SERDES PHY DRIVER 12206M: Ioana Ciornei <ioana.ciornei@nxp.com> 12207L: netdev@vger.kernel.org 12208S: Supported 12209F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12210F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12211 12212LYNX PCS MODULE 12213M: Ioana Ciornei <ioana.ciornei@nxp.com> 12214L: netdev@vger.kernel.org 12215S: Supported 12216F: drivers/net/pcs/pcs-lynx.c 12217F: include/linux/pcs-lynx.h 12218 12219M68K ARCHITECTURE 12220M: Geert Uytterhoeven <geert@linux-m68k.org> 12221L: linux-m68k@lists.linux-m68k.org 12222S: Maintained 12223W: http://www.linux-m68k.org/ 12224T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12225F: arch/m68k/ 12226F: drivers/zorro/ 12227 12228M68K ON APPLE MACINTOSH 12229M: Joshua Thompson <funaho@jurai.org> 12230L: linux-m68k@lists.linux-m68k.org 12231S: Maintained 12232W: http://www.mac.linux-m68k.org/ 12233F: arch/m68k/mac/ 12234F: drivers/macintosh/adb-iop.c 12235F: drivers/macintosh/via-macii.c 12236 12237M68K ON HP9000/300 12238M: Philip Blundell <philb@gnu.org> 12239S: Maintained 12240W: http://www.tazenda.demon.co.uk/phil/linux-hp 12241F: arch/m68k/hp300/ 12242 12243M88DS3103 MEDIA DRIVER 12244M: Antti Palosaari <crope@iki.fi> 12245L: linux-media@vger.kernel.org 12246S: Maintained 12247W: https://linuxtv.org 12248W: http://palosaari.fi/linux/ 12249Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12250T: git git://linuxtv.org/anttip/media_tree.git 12251F: drivers/media/dvb-frontends/m88ds3103* 12252 12253M88RS2000 MEDIA DRIVER 12254M: Malcolm Priestley <tvboxspy@gmail.com> 12255L: linux-media@vger.kernel.org 12256S: Maintained 12257W: https://linuxtv.org 12258Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12259F: drivers/media/dvb-frontends/m88rs2000* 12260 12261MA901 MASTERKIT USB FM RADIO DRIVER 12262M: Alexey Klimov <klimov.linux@gmail.com> 12263L: linux-media@vger.kernel.org 12264S: Maintained 12265T: git git://linuxtv.org/media_tree.git 12266F: drivers/media/radio/radio-ma901.c 12267 12268MAC80211 12269M: Johannes Berg <johannes@sipsolutions.net> 12270L: linux-wireless@vger.kernel.org 12271S: Maintained 12272W: https://wireless.wiki.kernel.org/ 12273Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12274T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12275T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12276F: Documentation/networking/mac80211-injection.rst 12277F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12278F: drivers/net/wireless/mac80211_hwsim.[ch] 12279F: include/net/mac80211.h 12280F: net/mac80211/ 12281 12282MAILBOX API 12283M: Jassi Brar <jassisinghbrar@gmail.com> 12284L: linux-kernel@vger.kernel.org 12285S: Maintained 12286F: drivers/mailbox/ 12287F: include/linux/mailbox_client.h 12288F: include/linux/mailbox_controller.h 12289F: include/dt-bindings/mailbox/ 12290F: Documentation/devicetree/bindings/mailbox/ 12291 12292MAILBOX ARM MHUv2 12293M: Viresh Kumar <viresh.kumar@linaro.org> 12294M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12295L: linux-kernel@vger.kernel.org 12296S: Maintained 12297F: drivers/mailbox/arm_mhuv2.c 12298F: include/linux/mailbox/arm_mhuv2_message.h 12299F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12300 12301MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12302M: Jeremy Kerr <jk@codeconstruct.com.au> 12303M: Matt Johnston <matt@codeconstruct.com.au> 12304L: netdev@vger.kernel.org 12305S: Maintained 12306F: Documentation/networking/mctp.rst 12307F: drivers/net/mctp/ 12308F: include/net/mctp.h 12309F: include/net/mctpdevice.h 12310F: include/net/netns/mctp.h 12311F: net/mctp/ 12312 12313MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12314M: Michael Kerrisk <mtk.manpages@gmail.com> 12315L: linux-man@vger.kernel.org 12316S: Maintained 12317W: http://www.kernel.org/doc/man-pages 12318 12319MAPLE TREE 12320M: Liam R. Howlett <Liam.Howlett@oracle.com> 12321L: linux-mm@kvack.org 12322S: Supported 12323F: Documentation/core-api/maple_tree.rst 12324F: include/linux/maple_tree.h 12325F: include/trace/events/maple_tree.h 12326F: lib/maple_tree.c 12327F: lib/test_maple_tree.c 12328F: tools/testing/radix-tree/linux/maple_tree.h 12329F: tools/testing/radix-tree/maple.c 12330 12331MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12332M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12333L: linux-mips@vger.kernel.org 12334S: Maintained 12335F: arch/mips/boot/dts/img/pistachio* 12336 12337MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12338M: Andrew Lunn <andrew@lunn.ch> 12339L: netdev@vger.kernel.org 12340S: Maintained 12341F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12342F: Documentation/networking/devlink/mv88e6xxx.rst 12343F: drivers/net/dsa/mv88e6xxx/ 12344F: include/linux/dsa/mv88e6xxx.h 12345F: include/linux/platform_data/mv88e6xxx.h 12346 12347MARVELL ARMADA 3700 PHY DRIVERS 12348M: Miquel Raynal <miquel.raynal@bootlin.com> 12349S: Maintained 12350F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12351F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12352F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12353F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12354 12355MARVELL ARMADA 3700 SERIAL DRIVER 12356M: Pali Rohár <pali@kernel.org> 12357S: Maintained 12358F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12359F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12360F: drivers/tty/serial/mvebu-uart.c 12361 12362MARVELL ARMADA DRM SUPPORT 12363M: Russell King <linux@armlinux.org.uk> 12364S: Maintained 12365T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12366T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12367F: Documentation/devicetree/bindings/display/armada/ 12368F: drivers/gpu/drm/armada/ 12369F: include/uapi/drm/armada_drm.h 12370 12371MARVELL CRYPTO DRIVER 12372M: Boris Brezillon <bbrezillon@kernel.org> 12373M: Arnaud Ebalard <arno@natisbad.org> 12374M: Srujana Challa <schalla@marvell.com> 12375L: linux-crypto@vger.kernel.org 12376S: Maintained 12377F: drivers/crypto/marvell/ 12378F: include/linux/soc/marvell/octeontx2/ 12379 12380MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12381M: Mirko Lindner <mlindner@marvell.com> 12382M: Stephen Hemminger <stephen@networkplumber.org> 12383L: netdev@vger.kernel.org 12384S: Maintained 12385F: drivers/net/ethernet/marvell/sk* 12386 12387MARVELL LIBERTAS WIRELESS DRIVER 12388L: libertas-dev@lists.infradead.org 12389S: Orphan 12390F: drivers/net/wireless/marvell/libertas/ 12391 12392MARVELL MACCHIATOBIN SUPPORT 12393M: Russell King <linux@armlinux.org.uk> 12394L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12395S: Maintained 12396F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12397 12398MARVELL MV643XX ETHERNET DRIVER 12399M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12400L: netdev@vger.kernel.org 12401S: Maintained 12402F: drivers/net/ethernet/marvell/mv643xx_eth.* 12403F: include/linux/mv643xx.h 12404 12405MARVELL MV88X3310 PHY DRIVER 12406M: Russell King <linux@armlinux.org.uk> 12407M: Marek Behún <kabel@kernel.org> 12408L: netdev@vger.kernel.org 12409S: Maintained 12410F: drivers/net/phy/marvell10g.c 12411 12412MARVELL MVEBU THERMAL DRIVER 12413M: Miquel Raynal <miquel.raynal@bootlin.com> 12414S: Maintained 12415F: drivers/thermal/armada_thermal.c 12416 12417MARVELL MVNETA ETHERNET DRIVER 12418M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12419L: netdev@vger.kernel.org 12420S: Maintained 12421F: drivers/net/ethernet/marvell/mvneta.* 12422 12423MARVELL MVPP2 ETHERNET DRIVER 12424M: Marcin Wojtas <mw@semihalf.com> 12425M: Russell King <linux@armlinux.org.uk> 12426L: netdev@vger.kernel.org 12427S: Maintained 12428F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12429F: drivers/net/ethernet/marvell/mvpp2/ 12430 12431MARVELL MWIFIEX WIRELESS DRIVER 12432M: Amitkumar Karwar <amitkarwar@gmail.com> 12433M: Ganapathi Bhat <ganapathi017@gmail.com> 12434M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12435M: Xinming Hu <huxinming820@gmail.com> 12436L: linux-wireless@vger.kernel.org 12437S: Maintained 12438F: drivers/net/wireless/marvell/mwifiex/ 12439 12440MARVELL MWL8K WIRELESS DRIVER 12441M: Lennert Buytenhek <buytenh@wantstofly.org> 12442L: linux-wireless@vger.kernel.org 12443S: Odd Fixes 12444F: drivers/net/wireless/marvell/mwl8k.c 12445 12446MARVELL NAND CONTROLLER DRIVER 12447M: Miquel Raynal <miquel.raynal@bootlin.com> 12448L: linux-mtd@lists.infradead.org 12449S: Maintained 12450F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12451F: drivers/mtd/nand/raw/marvell_nand.c 12452 12453MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12454M: Sunil Goutham <sgoutham@marvell.com> 12455M: Geetha sowjanya <gakula@marvell.com> 12456M: Subbaraya Sundeep <sbhatta@marvell.com> 12457M: hariprasad <hkelam@marvell.com> 12458L: netdev@vger.kernel.org 12459S: Supported 12460F: drivers/net/ethernet/marvell/octeontx2/nic/ 12461F: include/linux/soc/marvell/octeontx2/ 12462 12463MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12464M: Sunil Goutham <sgoutham@marvell.com> 12465M: Linu Cherian <lcherian@marvell.com> 12466M: Geetha sowjanya <gakula@marvell.com> 12467M: Jerin Jacob <jerinj@marvell.com> 12468M: hariprasad <hkelam@marvell.com> 12469M: Subbaraya Sundeep <sbhatta@marvell.com> 12470L: netdev@vger.kernel.org 12471S: Supported 12472F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12473F: drivers/net/ethernet/marvell/octeontx2/af/ 12474 12475MARVELL PRESTERA ETHERNET SWITCH DRIVER 12476M: Taras Chornyi <taras.chornyi@plvision.eu> 12477S: Supported 12478W: https://github.com/Marvell-switching/switchdev-prestera 12479F: drivers/net/ethernet/marvell/prestera/ 12480 12481MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12482M: Nicolas Pitre <nico@fluxnic.net> 12483S: Odd Fixes 12484F: drivers/mmc/host/mvsdio.* 12485 12486MARVELL USB MDIO CONTROLLER DRIVER 12487M: Tobias Waldekranz <tobias@waldekranz.com> 12488L: netdev@vger.kernel.org 12489S: Maintained 12490F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12491F: drivers/net/mdio/mdio-mvusb.c 12492 12493MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12494M: Hu Ziji <huziji@marvell.com> 12495L: linux-mmc@vger.kernel.org 12496S: Supported 12497F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12498F: drivers/mmc/host/sdhci-xenon* 12499 12500MARVELL OCTEON ENDPOINT DRIVER 12501M: Veerasenareddy Burru <vburru@marvell.com> 12502M: Abhijit Ayarekar <aayarekar@marvell.com> 12503L: netdev@vger.kernel.org 12504S: Supported 12505F: drivers/net/ethernet/marvell/octeon_ep 12506 12507MATROX FRAMEBUFFER DRIVER 12508L: linux-fbdev@vger.kernel.org 12509S: Orphan 12510F: drivers/video/fbdev/matrox/matroxfb_* 12511F: include/uapi/linux/matroxfb.h 12512 12513MAX15301 DRIVER 12514M: Daniel Nilsson <daniel.nilsson@flex.com> 12515L: linux-hwmon@vger.kernel.org 12516S: Maintained 12517F: Documentation/hwmon/max15301.rst 12518F: drivers/hwmon/pmbus/max15301.c 12519 12520MAX16065 HARDWARE MONITOR DRIVER 12521M: Guenter Roeck <linux@roeck-us.net> 12522L: linux-hwmon@vger.kernel.org 12523S: Maintained 12524F: Documentation/hwmon/max16065.rst 12525F: drivers/hwmon/max16065.c 12526 12527MAX2175 SDR TUNER DRIVER 12528M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12529L: linux-media@vger.kernel.org 12530S: Maintained 12531T: git git://linuxtv.org/media_tree.git 12532F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12533F: Documentation/userspace-api/media/drivers/max2175.rst 12534F: drivers/media/i2c/max2175* 12535F: include/uapi/linux/max2175.h 12536 12537MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12538L: linux-hwmon@vger.kernel.org 12539S: Orphan 12540F: Documentation/hwmon/max6650.rst 12541F: drivers/hwmon/max6650.c 12542 12543MAX6697 HARDWARE MONITOR DRIVER 12544M: Guenter Roeck <linux@roeck-us.net> 12545L: linux-hwmon@vger.kernel.org 12546S: Maintained 12547F: Documentation/devicetree/bindings/hwmon/max6697.txt 12548F: Documentation/hwmon/max6697.rst 12549F: drivers/hwmon/max6697.c 12550F: include/linux/platform_data/max6697.h 12551 12552MAX9286 QUAD GMSL DESERIALIZER DRIVER 12553M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12554M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12555M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12556M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12557L: linux-media@vger.kernel.org 12558S: Maintained 12559F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12560F: drivers/media/i2c/max9286.c 12561 12562MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12563M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12564L: linux-media@vger.kernel.org 12565S: Maintained 12566F: drivers/staging/media/max96712/max96712.c 12567 12568MAX9860 MONO AUDIO VOICE CODEC DRIVER 12569M: Peter Rosin <peda@axentia.se> 12570L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12571S: Maintained 12572F: Documentation/devicetree/bindings/sound/max9860.txt 12573F: sound/soc/codecs/max9860.* 12574 12575MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12576M: Andreas Klinger <ak@it-klinger.de> 12577L: linux-iio@vger.kernel.org 12578S: Maintained 12579F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12580F: drivers/iio/proximity/mb1232.c 12581 12582MAXIM MAX11205 DRIVER 12583M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12584L: linux-iio@vger.kernel.org 12585S: Supported 12586W: https://ez.analog.com/linux-software-drivers 12587F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12588F: drivers/iio/adc/max11205.c 12589 12590MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12591R: Iskren Chernev <iskren.chernev@gmail.com> 12592R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12593R: Marek Szyprowski <m.szyprowski@samsung.com> 12594R: Matheus Castello <matheus@castello.eng.br> 12595L: linux-pm@vger.kernel.org 12596S: Maintained 12597F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12598F: drivers/power/supply/max17040_battery.c 12599 12600MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12601R: Hans de Goede <hdegoede@redhat.com> 12602R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12603R: Marek Szyprowski <m.szyprowski@samsung.com> 12604R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12605R: Purism Kernel Team <kernel@puri.sm> 12606L: linux-pm@vger.kernel.org 12607S: Maintained 12608F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12609F: drivers/power/supply/max17042_battery.c 12610 12611MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12612M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12613L: linux-kernel@vger.kernel.org 12614S: Maintained 12615F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12616F: drivers/regulator/max20086-regulator.c 12617 12618MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12619M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12620L: linux-iio@vger.kernel.org 12621S: Maintained 12622F: drivers/iio/temperature/max30208.c 12623 12624MAXIM MAX77650 PMIC MFD DRIVER 12625M: Bartosz Golaszewski <brgl@bgdev.pl> 12626L: linux-kernel@vger.kernel.org 12627S: Maintained 12628F: Documentation/devicetree/bindings/*/*max77650.yaml 12629F: Documentation/devicetree/bindings/*/max77650*.yaml 12630F: drivers/gpio/gpio-max77650.c 12631F: drivers/input/misc/max77650-onkey.c 12632F: drivers/leds/leds-max77650.c 12633F: drivers/mfd/max77650.c 12634F: drivers/power/supply/max77650-charger.c 12635F: drivers/regulator/max77650-regulator.c 12636F: include/linux/mfd/max77650.h 12637 12638MAXIM MAX77714 PMIC MFD DRIVER 12639M: Luca Ceresoli <luca@lucaceresoli.net> 12640S: Maintained 12641F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12642F: drivers/mfd/max77714.c 12643F: include/linux/mfd/max77714.h 12644 12645MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12646M: Javier Martinez Canillas <javier@dowhile0.org> 12647L: linux-kernel@vger.kernel.org 12648S: Supported 12649F: Documentation/devicetree/bindings/*/*max77802.yaml 12650F: drivers/regulator/max77802-regulator.c 12651F: include/dt-bindings/*/*max77802.h 12652 12653MAXIM MAX77976 BATTERY CHARGER 12654M: Luca Ceresoli <luca@lucaceresoli.net> 12655S: Supported 12656F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12657F: drivers/power/supply/max77976_charger.c 12658 12659MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12660M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12661L: linux-pm@vger.kernel.org 12662S: Supported 12663B: mailto:linux-samsung-soc@vger.kernel.org 12664F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12665F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12666F: drivers/power/supply/max14577_charger.c 12667F: drivers/power/supply/max77693_charger.c 12668 12669MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12670M: Chanwoo Choi <cw00.choi@samsung.com> 12671M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12672L: linux-kernel@vger.kernel.org 12673S: Supported 12674B: mailto:linux-samsung-soc@vger.kernel.org 12675F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12676F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12677F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12678F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12679F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12680F: drivers/*/*max77843.c 12681F: drivers/*/max14577*.c 12682F: drivers/*/max77686*.c 12683F: drivers/*/max77693*.c 12684F: drivers/clk/clk-max77686.c 12685F: drivers/extcon/extcon-max14577.c 12686F: drivers/extcon/extcon-max77693.c 12687F: drivers/rtc/rtc-max77686.c 12688F: include/linux/mfd/max14577*.h 12689F: include/linux/mfd/max77686*.h 12690F: include/linux/mfd/max77693*.h 12691 12692MAXIRADIO FM RADIO RECEIVER DRIVER 12693M: Hans Verkuil <hverkuil@xs4all.nl> 12694L: linux-media@vger.kernel.org 12695S: Maintained 12696W: https://linuxtv.org 12697T: git git://linuxtv.org/media_tree.git 12698F: drivers/media/radio/radio-maxiradio* 12699 12700MAXLINEAR ETHERNET PHY DRIVER 12701M: Xu Liang <lxu@maxlinear.com> 12702L: netdev@vger.kernel.org 12703S: Supported 12704F: drivers/net/phy/mxl-gpy.c 12705 12706MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12707R: Yasushi SHOJI <yashi@spacecubics.com> 12708L: linux-can@vger.kernel.org 12709S: Maintained 12710F: drivers/net/can/usb/mcba_usb.c 12711 12712MCAN MMIO DEVICE DRIVER 12713M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12714L: linux-can@vger.kernel.org 12715S: Maintained 12716F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12717F: drivers/net/can/m_can/m_can.c 12718F: drivers/net/can/m_can/m_can.h 12719F: drivers/net/can/m_can/m_can_platform.c 12720 12721MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12722M: Rishi Gupta <gupt21@gmail.com> 12723L: linux-i2c@vger.kernel.org 12724L: linux-input@vger.kernel.org 12725S: Maintained 12726F: drivers/hid/hid-mcp2221.c 12727 12728MCP251XFD SPI-CAN NETWORK DRIVER 12729M: Marc Kleine-Budde <mkl@pengutronix.de> 12730M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12731R: Thomas Kopp <thomas.kopp@microchip.com> 12732L: linux-can@vger.kernel.org 12733S: Maintained 12734F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12735F: drivers/net/can/spi/mcp251xfd/ 12736 12737MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12738M: Peter Rosin <peda@axentia.se> 12739L: linux-iio@vger.kernel.org 12740S: Maintained 12741F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12742F: drivers/iio/potentiometer/mcp4018.c 12743F: drivers/iio/potentiometer/mcp4531.c 12744 12745MCR20A IEEE-802.15.4 RADIO DRIVER 12746M: Stefan Schmidt <stefan@datenfreihafen.org> 12747L: linux-wpan@vger.kernel.org 12748S: Odd Fixes 12749W: https://github.com/xueliu/mcr20a-linux 12750F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12751F: drivers/net/ieee802154/mcr20a.c 12752F: drivers/net/ieee802154/mcr20a.h 12753 12754MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12755M: William Breathitt Gray <william.gray@linaro.org> 12756L: linux-iio@vger.kernel.org 12757S: Maintained 12758F: drivers/iio/dac/cio-dac.c 12759 12760MEDIA CONTROLLER FRAMEWORK 12761M: Sakari Ailus <sakari.ailus@linux.intel.com> 12762M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12763L: linux-media@vger.kernel.org 12764S: Supported 12765W: https://www.linuxtv.org 12766T: git git://linuxtv.org/media_tree.git 12767F: drivers/media/mc/ 12768F: include/media/media-*.h 12769F: include/uapi/linux/media.h 12770 12771MEDIA DRIVER FOR FREESCALE IMX PXP 12772M: Philipp Zabel <p.zabel@pengutronix.de> 12773L: linux-media@vger.kernel.org 12774S: Maintained 12775T: git git://linuxtv.org/media_tree.git 12776F: drivers/media/platform/nxp/imx-pxp.[ch] 12777 12778MEDIA DRIVERS FOR ASCOT2E 12779M: Sergey Kozlov <serjk@netup.ru> 12780M: Abylay Ospan <aospan@netup.ru> 12781L: linux-media@vger.kernel.org 12782S: Supported 12783W: https://linuxtv.org 12784W: http://netup.tv/ 12785T: git git://linuxtv.org/media_tree.git 12786F: drivers/media/dvb-frontends/ascot2e* 12787 12788MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12789M: Jasmin Jessich <jasmin@anw.at> 12790L: linux-media@vger.kernel.org 12791S: Maintained 12792W: https://linuxtv.org 12793T: git git://linuxtv.org/media_tree.git 12794F: drivers/media/dvb-frontends/cxd2099* 12795 12796MEDIA DRIVERS FOR CXD2841ER 12797M: Sergey Kozlov <serjk@netup.ru> 12798M: Abylay Ospan <aospan@netup.ru> 12799L: linux-media@vger.kernel.org 12800S: Supported 12801W: https://linuxtv.org 12802W: http://netup.tv/ 12803T: git git://linuxtv.org/media_tree.git 12804F: drivers/media/dvb-frontends/cxd2841er* 12805 12806MEDIA DRIVERS FOR CXD2880 12807M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12808L: linux-media@vger.kernel.org 12809S: Supported 12810W: http://linuxtv.org/ 12811T: git git://linuxtv.org/media_tree.git 12812F: drivers/media/dvb-frontends/cxd2880/* 12813F: drivers/media/spi/cxd2880* 12814 12815MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12816L: linux-media@vger.kernel.org 12817S: Orphan 12818W: https://linuxtv.org 12819T: git git://linuxtv.org/media_tree.git 12820F: drivers/media/pci/ddbridge/* 12821 12822MEDIA DRIVERS FOR FREESCALE IMX 12823M: Steve Longerbeam <slongerbeam@gmail.com> 12824M: Philipp Zabel <p.zabel@pengutronix.de> 12825L: linux-media@vger.kernel.org 12826S: Maintained 12827T: git git://linuxtv.org/media_tree.git 12828F: Documentation/admin-guide/media/imx.rst 12829F: Documentation/devicetree/bindings/media/imx.txt 12830F: drivers/staging/media/imx/ 12831F: include/linux/imx-media.h 12832F: include/media/imx.h 12833 12834MEDIA DRIVERS FOR FREESCALE IMX7 12835M: Rui Miguel Silva <rmfrfs@gmail.com> 12836M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12837L: linux-media@vger.kernel.org 12838S: Maintained 12839T: git git://linuxtv.org/media_tree.git 12840F: Documentation/admin-guide/media/imx7.rst 12841F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12842F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12843F: drivers/media/platform/nxp/imx-mipi-csis.c 12844F: drivers/media/platform/nxp/imx7-media-csi.c 12845 12846MEDIA DRIVERS FOR HELENE 12847M: Abylay Ospan <aospan@netup.ru> 12848L: linux-media@vger.kernel.org 12849S: Supported 12850W: https://linuxtv.org 12851W: http://netup.tv/ 12852T: git git://linuxtv.org/media_tree.git 12853F: drivers/media/dvb-frontends/helene* 12854 12855MEDIA DRIVERS FOR HORUS3A 12856M: Sergey Kozlov <serjk@netup.ru> 12857M: Abylay Ospan <aospan@netup.ru> 12858L: linux-media@vger.kernel.org 12859S: Supported 12860W: https://linuxtv.org 12861W: http://netup.tv/ 12862T: git git://linuxtv.org/media_tree.git 12863F: drivers/media/dvb-frontends/horus3a* 12864 12865MEDIA DRIVERS FOR LNBH25 12866M: Sergey Kozlov <serjk@netup.ru> 12867M: Abylay Ospan <aospan@netup.ru> 12868L: linux-media@vger.kernel.org 12869S: Supported 12870W: https://linuxtv.org 12871W: http://netup.tv/ 12872T: git git://linuxtv.org/media_tree.git 12873F: drivers/media/dvb-frontends/lnbh25* 12874 12875MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12876L: linux-media@vger.kernel.org 12877S: Orphan 12878W: https://linuxtv.org 12879T: git git://linuxtv.org/media_tree.git 12880F: drivers/media/dvb-frontends/mxl5xx* 12881 12882MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12883M: Sergey Kozlov <serjk@netup.ru> 12884M: Abylay Ospan <aospan@netup.ru> 12885L: linux-media@vger.kernel.org 12886S: Supported 12887W: https://linuxtv.org 12888W: http://netup.tv/ 12889T: git git://linuxtv.org/media_tree.git 12890F: drivers/media/pci/netup_unidvb/* 12891 12892MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12893M: Dmitry Osipenko <digetx@gmail.com> 12894L: linux-media@vger.kernel.org 12895L: linux-tegra@vger.kernel.org 12896S: Maintained 12897T: git git://linuxtv.org/media_tree.git 12898F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12899F: drivers/media/platform/nvidia/tegra-vde/ 12900 12901MEDIA DRIVERS FOR RENESAS - CEU 12902M: Jacopo Mondi <jacopo@jmondi.org> 12903L: linux-media@vger.kernel.org 12904L: linux-renesas-soc@vger.kernel.org 12905S: Supported 12906T: git git://linuxtv.org/media_tree.git 12907F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12908F: drivers/media/platform/renesas/renesas-ceu.c 12909F: include/media/drv-intf/renesas-ceu.h 12910 12911MEDIA DRIVERS FOR RENESAS - DRIF 12912M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 12913L: linux-media@vger.kernel.org 12914L: linux-renesas-soc@vger.kernel.org 12915S: Supported 12916T: git git://linuxtv.org/media_tree.git 12917F: Documentation/devicetree/bindings/media/renesas,drif.yaml 12918F: drivers/media/platform/renesas/rcar_drif.c 12919 12920MEDIA DRIVERS FOR RENESAS - FCP 12921M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12922L: linux-media@vger.kernel.org 12923L: linux-renesas-soc@vger.kernel.org 12924S: Supported 12925T: git git://linuxtv.org/media_tree.git 12926F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12927F: drivers/media/platform/renesas/rcar-fcp.c 12928F: include/media/rcar-fcp.h 12929 12930MEDIA DRIVERS FOR RENESAS - FDP1 12931M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12932L: linux-media@vger.kernel.org 12933L: linux-renesas-soc@vger.kernel.org 12934S: Supported 12935T: git git://linuxtv.org/media_tree.git 12936F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 12937F: drivers/media/platform/renesas/rcar_fdp1.c 12938 12939MEDIA DRIVERS FOR RENESAS - VIN 12940M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12941L: linux-media@vger.kernel.org 12942L: linux-renesas-soc@vger.kernel.org 12943S: Supported 12944T: git git://linuxtv.org/media_tree.git 12945F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12946F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12947F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12948F: drivers/media/platform/renesas/rcar-isp.c 12949F: drivers/media/platform/renesas/rcar-vin/ 12950 12951MEDIA DRIVERS FOR RENESAS - VSP1 12952M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12953M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12954L: linux-media@vger.kernel.org 12955L: linux-renesas-soc@vger.kernel.org 12956S: Supported 12957T: git git://linuxtv.org/media_tree.git 12958F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 12959F: drivers/media/platform/renesas/vsp1/ 12960 12961MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12962L: linux-media@vger.kernel.org 12963S: Orphan 12964W: https://linuxtv.org 12965T: git git://linuxtv.org/media_tree.git 12966F: drivers/media/dvb-frontends/stv0910* 12967 12968MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12969L: linux-media@vger.kernel.org 12970S: Orphan 12971W: https://linuxtv.org 12972T: git git://linuxtv.org/media_tree.git 12973F: drivers/media/dvb-frontends/stv6111* 12974 12975MEDIA DRIVERS FOR STM32 - DCMI 12976M: Hugues Fruchet <hugues.fruchet@foss.st.com> 12977L: linux-media@vger.kernel.org 12978S: Supported 12979T: git git://linuxtv.org/media_tree.git 12980F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 12981F: drivers/media/platform/st/stm32/stm32-dcmi.c 12982 12983MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 12984M: Mauro Carvalho Chehab <mchehab@kernel.org> 12985L: linux-media@vger.kernel.org 12986S: Maintained 12987W: https://linuxtv.org 12988Q: http://patchwork.kernel.org/project/linux-media/list/ 12989T: git git://linuxtv.org/media_tree.git 12990F: Documentation/admin-guide/media/ 12991F: Documentation/devicetree/bindings/media/ 12992F: Documentation/driver-api/media/ 12993F: Documentation/userspace-api/media/ 12994F: drivers/media/ 12995F: drivers/staging/media/ 12996F: include/dt-bindings/media/ 12997F: include/linux/platform_data/media/ 12998F: include/media/ 12999F: include/uapi/linux/dvb/ 13000F: include/uapi/linux/ivtv* 13001F: include/uapi/linux/media.h 13002F: include/uapi/linux/uvcvideo.h 13003F: include/uapi/linux/v4l2-* 13004F: include/uapi/linux/videodev2.h 13005 13006MEDIATEK BLUETOOTH DRIVER 13007M: Sean Wang <sean.wang@mediatek.com> 13008L: linux-bluetooth@vger.kernel.org 13009L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13010S: Maintained 13011F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13012F: drivers/bluetooth/btmtkuart.c 13013 13014MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13015M: Sean Wang <sean.wang@mediatek.com> 13016L: linux-pm@vger.kernel.org 13017S: Maintained 13018F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13019F: drivers/power/reset/mt6323-poweroff.c 13020 13021MEDIATEK CIR DRIVER 13022M: Sean Wang <sean.wang@mediatek.com> 13023S: Maintained 13024F: drivers/media/rc/mtk-cir.c 13025 13026MEDIATEK DMA DRIVER 13027M: Sean Wang <sean.wang@mediatek.com> 13028L: dmaengine@vger.kernel.org 13029L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13030L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13031S: Maintained 13032F: Documentation/devicetree/bindings/dma/mtk-* 13033F: drivers/dma/mediatek/ 13034 13035MEDIATEK ETHERNET DRIVER 13036M: Felix Fietkau <nbd@nbd.name> 13037M: John Crispin <john@phrozen.org> 13038M: Sean Wang <sean.wang@mediatek.com> 13039M: Mark Lee <Mark-MC.Lee@mediatek.com> 13040M: Lorenzo Bianconi <lorenzo@kernel.org> 13041L: netdev@vger.kernel.org 13042S: Maintained 13043F: drivers/net/ethernet/mediatek/ 13044 13045MEDIATEK I2C CONTROLLER DRIVER 13046M: Qii Wang <qii.wang@mediatek.com> 13047L: linux-i2c@vger.kernel.org 13048S: Maintained 13049F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13050F: drivers/i2c/busses/i2c-mt65xx.c 13051 13052MEDIATEK IOMMU DRIVER 13053M: Yong Wu <yong.wu@mediatek.com> 13054L: iommu@lists.linux.dev 13055L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13056S: Supported 13057F: Documentation/devicetree/bindings/iommu/mediatek* 13058F: drivers/iommu/mtk_iommu* 13059F: include/dt-bindings/memory/mt*-port.h 13060 13061MEDIATEK JPEG DRIVER 13062M: Bin Liu <bin.liu@mediatek.com> 13063S: Supported 13064F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13065F: drivers/media/platform/mediatek/jpeg/ 13066 13067MEDIATEK KEYPAD DRIVER 13068M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13069S: Supported 13070F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13071F: drivers/input/keyboard/mt6779-keypad.c 13072 13073MEDIATEK MDP DRIVER 13074M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13075M: Houlong Wei <houlong.wei@mediatek.com> 13076M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13077S: Supported 13078F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13079F: drivers/media/platform/mediatek/mdp/ 13080F: drivers/media/platform/mediatek/vpu/ 13081 13082MEDIATEK MEDIA DRIVER 13083M: Tiffany Lin <tiffany.lin@mediatek.com> 13084M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13085M: Yunfei Dong <yunfei.dong@mediatek.com> 13086S: Supported 13087F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13088F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13089F: drivers/media/platform/mediatek/vcodec/ 13090F: drivers/media/platform/mediatek/vpu/ 13091 13092MEDIATEK MMC/SD/SDIO DRIVER 13093M: Chaotian Jing <chaotian.jing@mediatek.com> 13094S: Maintained 13095F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13096F: drivers/mmc/host/mtk-sd.c 13097 13098MEDIATEK MT76 WIRELESS LAN DRIVER 13099M: Felix Fietkau <nbd@nbd.name> 13100M: Lorenzo Bianconi <lorenzo@kernel.org> 13101M: Ryder Lee <ryder.lee@mediatek.com> 13102R: Shayne Chen <shayne.chen@mediatek.com> 13103R: Sean Wang <sean.wang@mediatek.com> 13104L: linux-wireless@vger.kernel.org 13105S: Maintained 13106F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13107F: drivers/net/wireless/mediatek/mt76/ 13108 13109MEDIATEK MT7601U WIRELESS LAN DRIVER 13110M: Jakub Kicinski <kuba@kernel.org> 13111L: linux-wireless@vger.kernel.org 13112S: Maintained 13113F: drivers/net/wireless/mediatek/mt7601u/ 13114 13115MEDIATEK MT7621 CLOCK DRIVER 13116M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13117S: Maintained 13118F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13119F: drivers/clk/ralink/clk-mt7621.c 13120 13121MEDIATEK MT7621/28/88 I2C DRIVER 13122M: Stefan Roese <sr@denx.de> 13123L: linux-i2c@vger.kernel.org 13124S: Maintained 13125F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13126F: drivers/i2c/busses/i2c-mt7621.c 13127 13128MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13129M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13130S: Maintained 13131F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13132F: drivers/pci/controller/pcie-mt7621.c 13133 13134MEDIATEK MT7621 PHY PCI DRIVER 13135M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13136S: Maintained 13137F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13138F: drivers/phy/ralink/phy-mt7621-pci.c 13139 13140MEDIATEK NAND CONTROLLER DRIVER 13141L: linux-mtd@lists.infradead.org 13142S: Orphan 13143F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13144F: drivers/mtd/nand/raw/mtk_* 13145 13146MEDIATEK PMIC LED DRIVER 13147M: Sean Wang <sean.wang@mediatek.com> 13148S: Maintained 13149F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13150F: drivers/leds/leds-mt6323.c 13151 13152MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13153M: Sean Wang <sean.wang@mediatek.com> 13154S: Maintained 13155F: drivers/char/hw_random/mtk-rng.c 13156 13157MEDIATEK SMI DRIVER 13158M: Yong Wu <yong.wu@mediatek.com> 13159L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13160S: Supported 13161F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13162F: drivers/memory/mtk-smi.c 13163F: include/soc/mediatek/smi.h 13164 13165MEDIATEK SWITCH DRIVER 13166M: Sean Wang <sean.wang@mediatek.com> 13167M: Landen Chao <Landen.Chao@mediatek.com> 13168M: DENG Qingfang <dqfext@gmail.com> 13169L: netdev@vger.kernel.org 13170S: Maintained 13171F: drivers/net/dsa/mt7530.* 13172F: net/dsa/tag_mtk.c 13173 13174MEDIATEK T7XX 5G WWAN MODEM DRIVER 13175M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13176M: Intel Corporation <linuxwwan@intel.com> 13177R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13178R: Liu Haijun <haijun.liu@mediatek.com> 13179R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13180R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13181L: netdev@vger.kernel.org 13182S: Supported 13183F: drivers/net/wwan/t7xx/ 13184 13185MEDIATEK USB3 DRD IP DRIVER 13186M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13187L: linux-usb@vger.kernel.org 13188L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13189L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13190S: Maintained 13191F: Documentation/devicetree/bindings/usb/mediatek,* 13192F: drivers/usb/host/xhci-mtk* 13193F: drivers/usb/mtu3/ 13194 13195MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13196M: Peter Senna Tschudin <peter.senna@gmail.com> 13197M: Martin Donnelly <martin.donnelly@ge.com> 13198M: Martyn Welch <martyn.welch@collabora.co.uk> 13199S: Maintained 13200F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13201F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13202 13203MEGARAID SCSI/SAS DRIVERS 13204M: Kashyap Desai <kashyap.desai@broadcom.com> 13205M: Sumit Saxena <sumit.saxena@broadcom.com> 13206M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13207L: megaraidlinux.pdl@broadcom.com 13208L: linux-scsi@vger.kernel.org 13209S: Maintained 13210W: http://www.avagotech.com/support/ 13211F: Documentation/scsi/megaraid.rst 13212F: drivers/scsi/megaraid.* 13213F: drivers/scsi/megaraid/ 13214 13215MELEXIS MLX90614 DRIVER 13216M: Crt Mori <cmo@melexis.com> 13217L: linux-iio@vger.kernel.org 13218S: Supported 13219W: http://www.melexis.com 13220F: drivers/iio/temperature/mlx90614.c 13221 13222MELEXIS MLX90632 DRIVER 13223M: Crt Mori <cmo@melexis.com> 13224L: linux-iio@vger.kernel.org 13225S: Supported 13226W: http://www.melexis.com 13227F: drivers/iio/temperature/mlx90632.c 13228 13229MELFAS MIP4 TOUCHSCREEN DRIVER 13230M: Sangwon Jee <jeesw@melfas.com> 13231S: Supported 13232W: http://www.melfas.com 13233F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13234F: drivers/input/touchscreen/melfas_mip4.c 13235 13236MELLANOX BLUEFIELD I2C DRIVER 13237M: Khalil Blaiech <kblaiech@nvidia.com> 13238M: Asmaa Mnebhi <asmaa@nvidia.com> 13239L: linux-i2c@vger.kernel.org 13240S: Supported 13241F: drivers/i2c/busses/i2c-mlxbf.c 13242 13243MELLANOX ETHERNET DRIVER (mlx4_en) 13244M: Tariq Toukan <tariqt@nvidia.com> 13245L: netdev@vger.kernel.org 13246S: Supported 13247W: http://www.mellanox.com 13248Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13249F: drivers/net/ethernet/mellanox/mlx4/en_* 13250 13251MELLANOX ETHERNET DRIVER (mlx5e) 13252M: Saeed Mahameed <saeedm@nvidia.com> 13253L: netdev@vger.kernel.org 13254S: Supported 13255W: http://www.mellanox.com 13256Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13257F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13258 13259MELLANOX ETHERNET INNOVA DRIVERS 13260R: Boris Pismenny <borisp@nvidia.com> 13261L: netdev@vger.kernel.org 13262S: Supported 13263W: http://www.mellanox.com 13264Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13265F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13266F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13267F: include/linux/mlx5/mlx5_ifc_fpga.h 13268 13269MELLANOX ETHERNET SWITCH DRIVERS 13270M: Ido Schimmel <idosch@nvidia.com> 13271M: Petr Machata <petrm@nvidia.com> 13272L: netdev@vger.kernel.org 13273S: Supported 13274W: http://www.mellanox.com 13275Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13276F: drivers/net/ethernet/mellanox/mlxsw/ 13277F: tools/testing/selftests/drivers/net/mlxsw/ 13278 13279MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13280M: mlxsw@nvidia.com 13281L: netdev@vger.kernel.org 13282S: Supported 13283W: http://www.mellanox.com 13284Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13285F: drivers/net/ethernet/mellanox/mlxfw/ 13286 13287MELLANOX HARDWARE PLATFORM SUPPORT 13288M: Hans de Goede <hdegoede@redhat.com> 13289M: Mark Gross <markgross@kernel.org> 13290M: Vadim Pasternak <vadimp@nvidia.com> 13291L: platform-driver-x86@vger.kernel.org 13292S: Supported 13293F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13294F: drivers/platform/mellanox/ 13295F: include/linux/platform_data/mlxreg.h 13296 13297MELLANOX MLX4 core VPI driver 13298M: Tariq Toukan <tariqt@nvidia.com> 13299L: netdev@vger.kernel.org 13300L: linux-rdma@vger.kernel.org 13301S: Supported 13302W: http://www.mellanox.com 13303Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13304F: drivers/net/ethernet/mellanox/mlx4/ 13305F: include/linux/mlx4/ 13306 13307MELLANOX MLX4 IB driver 13308M: Yishai Hadas <yishaih@nvidia.com> 13309L: linux-rdma@vger.kernel.org 13310S: Supported 13311W: http://www.mellanox.com 13312Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13313F: drivers/infiniband/hw/mlx4/ 13314F: include/linux/mlx4/ 13315F: include/uapi/rdma/mlx4-abi.h 13316 13317MELLANOX MLX5 core VPI driver 13318M: Saeed Mahameed <saeedm@nvidia.com> 13319M: Leon Romanovsky <leonro@nvidia.com> 13320L: netdev@vger.kernel.org 13321L: linux-rdma@vger.kernel.org 13322S: Supported 13323W: http://www.mellanox.com 13324Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13325F: Documentation/networking/device_drivers/ethernet/mellanox/ 13326F: drivers/net/ethernet/mellanox/mlx5/core/ 13327F: include/linux/mlx5/ 13328 13329MELLANOX MLX5 IB driver 13330M: Leon Romanovsky <leonro@nvidia.com> 13331L: linux-rdma@vger.kernel.org 13332S: Supported 13333W: http://www.mellanox.com 13334Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13335F: drivers/infiniband/hw/mlx5/ 13336F: include/linux/mlx5/ 13337F: include/uapi/rdma/mlx5-abi.h 13338 13339MELLANOX MLXCPLD I2C AND MUX DRIVER 13340M: Vadim Pasternak <vadimp@nvidia.com> 13341M: Michael Shych <michaelsh@nvidia.com> 13342L: linux-i2c@vger.kernel.org 13343S: Supported 13344F: Documentation/i2c/busses/i2c-mlxcpld.rst 13345F: drivers/i2c/busses/i2c-mlxcpld.c 13346F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13347 13348MELLANOX MLXCPLD LED DRIVER 13349M: Vadim Pasternak <vadimp@nvidia.com> 13350L: linux-leds@vger.kernel.org 13351S: Supported 13352F: Documentation/leds/leds-mlxcpld.rst 13353F: drivers/leds/leds-mlxcpld.c 13354F: drivers/leds/leds-mlxreg.c 13355 13356MELLANOX PLATFORM DRIVER 13357M: Vadim Pasternak <vadimp@nvidia.com> 13358L: platform-driver-x86@vger.kernel.org 13359S: Supported 13360F: drivers/platform/x86/mlx-platform.c 13361 13362MEMBARRIER SUPPORT 13363M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13364M: "Paul E. McKenney" <paulmck@kernel.org> 13365L: linux-kernel@vger.kernel.org 13366S: Supported 13367F: arch/powerpc/include/asm/membarrier.h 13368F: include/uapi/linux/membarrier.h 13369F: kernel/sched/membarrier.c 13370 13371MEMBLOCK 13372M: Mike Rapoport <rppt@kernel.org> 13373L: linux-mm@kvack.org 13374S: Maintained 13375F: Documentation/core-api/boot-time-mm.rst 13376F: include/linux/memblock.h 13377F: mm/memblock.c 13378F: tools/testing/memblock/ 13379 13380MEMORY CONTROLLER DRIVERS 13381M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13382L: linux-kernel@vger.kernel.org 13383S: Maintained 13384B: mailto:krzysztof.kozlowski@linaro.org 13385T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13386F: Documentation/devicetree/bindings/memory-controllers/ 13387F: drivers/memory/ 13388F: include/dt-bindings/memory/ 13389F: include/memory/ 13390 13391MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13392M: Dmitry Osipenko <digetx@gmail.com> 13393L: linux-pm@vger.kernel.org 13394L: linux-tegra@vger.kernel.org 13395T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13396S: Maintained 13397F: drivers/devfreq/tegra30-devfreq.c 13398 13399MEMORY MANAGEMENT 13400M: Andrew Morton <akpm@linux-foundation.org> 13401L: linux-mm@kvack.org 13402S: Maintained 13403W: http://www.linux-mm.org 13404T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13405T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13406F: include/linux/gfp.h 13407F: include/linux/gfp_types.h 13408F: include/linux/memory_hotplug.h 13409F: include/linux/mm.h 13410F: include/linux/mmzone.h 13411F: include/linux/pagewalk.h 13412F: include/trace/events/ksm.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> 13421R: Lorenzo Stoakes <lstoakes@gmail.com> 13422L: linux-mm@kvack.org 13423S: Maintained 13424W: http://www.linux-mm.org 13425T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13426F: include/linux/vmalloc.h 13427F: mm/vmalloc.c 13428 13429MEMORY HOT(UN)PLUG 13430M: David Hildenbrand <david@redhat.com> 13431M: Oscar Salvador <osalvador@suse.de> 13432L: linux-mm@kvack.org 13433S: Maintained 13434F: Documentation/admin-guide/mm/memory-hotplug.rst 13435F: Documentation/core-api/memory-hotplug.rst 13436F: drivers/base/memory.c 13437F: include/linux/memory_hotplug.h 13438F: mm/memory_hotplug.c 13439F: tools/testing/selftests/memory-hotplug/ 13440 13441MEMORY TECHNOLOGY DEVICES (MTD) 13442M: Miquel Raynal <miquel.raynal@bootlin.com> 13443M: Richard Weinberger <richard@nod.at> 13444M: Vignesh Raghavendra <vigneshr@ti.com> 13445L: linux-mtd@lists.infradead.org 13446S: Maintained 13447W: http://www.linux-mtd.infradead.org/ 13448Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13449C: irc://irc.oftc.net/mtd 13450T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13451T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13452F: Documentation/devicetree/bindings/mtd/ 13453F: drivers/mtd/ 13454F: include/linux/mtd/ 13455F: include/uapi/mtd/ 13456 13457MEMSENSING MICROSYSTEMS MSA311 DRIVER 13458M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13459L: linux-iio@vger.kernel.org 13460S: Maintained 13461F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13462F: drivers/iio/accel/msa311.c 13463 13464MEN A21 WATCHDOG DRIVER 13465M: Johannes Thumshirn <morbidrsa@gmail.com> 13466L: linux-watchdog@vger.kernel.org 13467S: Maintained 13468F: drivers/watchdog/mena21_wdt.c 13469 13470MEN CHAMELEON BUS (mcb) 13471M: Johannes Thumshirn <morbidrsa@gmail.com> 13472S: Maintained 13473F: Documentation/driver-api/men-chameleon-bus.rst 13474F: drivers/mcb/ 13475F: include/linux/mcb.h 13476 13477MEN F21BMC (Board Management Controller) 13478M: Andreas Werner <andreas.werner@men.de> 13479S: Supported 13480F: Documentation/hwmon/menf21bmc.rst 13481F: drivers/hwmon/menf21bmc_hwmon.c 13482F: drivers/leds/leds-menf21bmc.c 13483F: drivers/mfd/menf21bmc.c 13484F: drivers/watchdog/menf21bmc_wdt.c 13485 13486MEN Z069 WATCHDOG DRIVER 13487M: Johannes Thumshirn <jth@kernel.org> 13488L: linux-watchdog@vger.kernel.org 13489S: Maintained 13490F: drivers/watchdog/menz69_wdt.c 13491 13492MESON AO CEC DRIVER FOR AMLOGIC SOCS 13493M: Neil Armstrong <neil.armstrong@linaro.org> 13494L: linux-media@vger.kernel.org 13495L: linux-amlogic@lists.infradead.org 13496S: Supported 13497W: http://linux-meson.com/ 13498T: git git://linuxtv.org/media_tree.git 13499F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13500F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13501F: drivers/media/cec/platform/meson/ao-cec.c 13502 13503MESON GE2D DRIVER FOR AMLOGIC SOCS 13504M: Neil Armstrong <neil.armstrong@linaro.org> 13505L: linux-media@vger.kernel.org 13506L: linux-amlogic@lists.infradead.org 13507S: Supported 13508T: git git://linuxtv.org/media_tree.git 13509F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13510F: drivers/media/platform/amlogic/meson-ge2d/ 13511 13512MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13513M: Liang Yang <liang.yang@amlogic.com> 13514L: linux-mtd@lists.infradead.org 13515S: Maintained 13516F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13517F: drivers/mtd/nand/raw/meson_* 13518 13519MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13520M: Neil Armstrong <neil.armstrong@linaro.org> 13521L: linux-media@vger.kernel.org 13522L: linux-amlogic@lists.infradead.org 13523S: Supported 13524T: git git://linuxtv.org/media_tree.git 13525F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13526F: drivers/staging/media/meson/vdec/ 13527 13528METHODE UDPU SUPPORT 13529M: Vladimir Vid <vladimir.vid@sartura.hr> 13530S: Maintained 13531F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13532 13533MHI BUS 13534M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13535L: mhi@lists.linux.dev 13536L: linux-arm-msm@vger.kernel.org 13537S: Maintained 13538T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13539F: Documentation/ABI/stable/sysfs-bus-mhi 13540F: Documentation/mhi/ 13541F: drivers/bus/mhi/ 13542F: include/linux/mhi.h 13543 13544MICROBLAZE ARCHITECTURE 13545M: Michal Simek <monstr@monstr.eu> 13546S: Supported 13547W: http://www.monstr.eu/fdt/ 13548T: git git://git.monstr.eu/linux-2.6-microblaze.git 13549F: arch/microblaze/ 13550 13551MICROBLAZE TMR MANAGER 13552M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13553S: Supported 13554F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13555F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13556F: drivers/misc/xilinx_tmr_manager.c 13557 13558MICROBLAZE TMR INJECT 13559M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13560S: Supported 13561F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13562F: drivers/misc/xilinx_tmr_inject.c 13563 13564MICROCHIP AT91 DMA DRIVERS 13565M: Ludovic Desroches <ludovic.desroches@microchip.com> 13566M: Tudor Ambarus <tudor.ambarus@linaro.org> 13567L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13568L: dmaengine@vger.kernel.org 13569S: Supported 13570F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13571F: drivers/dma/at_hdmac.c 13572F: drivers/dma/at_xdmac.c 13573F: include/dt-bindings/dma/at91.h 13574 13575MICROCHIP AT91 SERIAL DRIVER 13576M: Richard Genoud <richard.genoud@gmail.com> 13577S: Maintained 13578F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13579F: drivers/tty/serial/atmel_serial.c 13580F: drivers/tty/serial/atmel_serial.h 13581 13582MICROCHIP AT91 USART MFD DRIVER 13583M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13584L: linux-kernel@vger.kernel.org 13585S: Supported 13586F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13587F: drivers/mfd/at91-usart.c 13588F: include/dt-bindings/mfd/at91-usart.h 13589 13590MICROCHIP AT91 USART SPI DRIVER 13591M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13592L: linux-spi@vger.kernel.org 13593S: Supported 13594F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13595F: drivers/spi/spi-at91-usart.c 13596 13597MICROCHIP AUDIO ASOC DRIVERS 13598M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13599L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13600S: Supported 13601F: sound/soc/atmel 13602 13603MICROCHIP CSI2DC DRIVER 13604M: Eugen Hristev <eugen.hristev@microchip.com> 13605L: linux-media@vger.kernel.org 13606S: Supported 13607F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13608F: drivers/media/platform/microchip/microchip-csi2dc.c 13609 13610MICROCHIP ECC DRIVER 13611M: Tudor Ambarus <tudor.ambarus@linaro.org> 13612L: linux-crypto@vger.kernel.org 13613S: Maintained 13614F: drivers/crypto/atmel-ecc.* 13615 13616MICROCHIP EIC DRIVER 13617M: Claudiu Beznea <claudiu.beznea@microchip.com> 13618L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13619S: Supported 13620F: drivers/irqchip/irq-mchp-eic.c 13621 13622MICROCHIP I2C DRIVER 13623M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13624L: linux-i2c@vger.kernel.org 13625S: Supported 13626F: drivers/i2c/busses/i2c-at91-*.c 13627F: drivers/i2c/busses/i2c-at91.h 13628 13629MICROCHIP ISC DRIVER 13630M: Eugen Hristev <eugen.hristev@microchip.com> 13631L: linux-media@vger.kernel.org 13632S: Supported 13633F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13634F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13635F: drivers/staging/media/deprecated/atmel/atmel-isc* 13636F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13637F: drivers/media/platform/microchip/microchip-isc* 13638F: drivers/media/platform/microchip/microchip-sama*-isc* 13639F: include/linux/atmel-isc-media.h 13640 13641MICROCHIP ISI DRIVER 13642M: Eugen Hristev <eugen.hristev@microchip.com> 13643L: linux-media@vger.kernel.org 13644S: Supported 13645F: drivers/media/platform/atmel/atmel-isi.c 13646F: drivers/media/platform/atmel/atmel-isi.h 13647 13648MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13649M: Woojung Huh <woojung.huh@microchip.com> 13650M: UNGLinuxDriver@microchip.com 13651L: netdev@vger.kernel.org 13652S: Maintained 13653F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13654F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13655F: drivers/net/dsa/microchip/* 13656F: include/linux/dsa/ksz_common.h 13657F: include/linux/platform_data/microchip-ksz.h 13658F: net/dsa/tag_ksz.c 13659 13660MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13661M: Arun Ramadoss <arun.ramadoss@microchip.com> 13662R: UNGLinuxDriver@microchip.com 13663L: netdev@vger.kernel.org 13664S: Maintained 13665F: drivers/net/phy/microchip_t1.c 13666 13667MICROCHIP LAN743X ETHERNET DRIVER 13668M: Bryan Whitehead <bryan.whitehead@microchip.com> 13669M: UNGLinuxDriver@microchip.com 13670L: netdev@vger.kernel.org 13671S: Maintained 13672F: drivers/net/ethernet/microchip/lan743x_* 13673 13674MICROCHIP LAN966X ETHERNET DRIVER 13675M: Horatiu Vultur <horatiu.vultur@microchip.com> 13676M: UNGLinuxDriver@microchip.com 13677L: netdev@vger.kernel.org 13678S: Maintained 13679F: drivers/net/ethernet/microchip/lan966x/* 13680 13681MICROCHIP LCDFB DRIVER 13682M: Nicolas Ferre <nicolas.ferre@microchip.com> 13683L: linux-fbdev@vger.kernel.org 13684S: Maintained 13685F: drivers/video/fbdev/atmel_lcdfb.c 13686F: include/video/atmel_lcdc.h 13687 13688MICROCHIP MCP16502 PMIC DRIVER 13689M: Claudiu Beznea <claudiu.beznea@microchip.com> 13690L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13691S: Supported 13692F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13693F: drivers/regulator/mcp16502.c 13694 13695MICROCHIP MCP3911 ADC DRIVER 13696M: Marcus Folkesson <marcus.folkesson@gmail.com> 13697M: Kent Gustavsson <kent@minoris.se> 13698L: linux-iio@vger.kernel.org 13699S: Maintained 13700F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13701F: drivers/iio/adc/mcp3911.c 13702 13703MICROCHIP MMC/SD/SDIO MCI DRIVER 13704M: Ludovic Desroches <ludovic.desroches@microchip.com> 13705S: Maintained 13706F: drivers/mmc/host/atmel-mci.c 13707 13708MICROCHIP NAND DRIVER 13709M: Tudor Ambarus <tudor.ambarus@linaro.org> 13710L: linux-mtd@lists.infradead.org 13711S: Supported 13712F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13713F: drivers/mtd/nand/raw/atmel/* 13714 13715MICROCHIP PCI1XXXX GP DRIVER 13716M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13717L: linux-gpio@vger.kernel.org 13718S: Supported 13719F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13720F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13721F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13722 13723MICROCHIP OTPC DRIVER 13724M: Claudiu Beznea <claudiu.beznea@microchip.com> 13725L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13726S: Supported 13727F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13728F: drivers/nvmem/microchip-otpc.c 13729F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13730 13731MICROCHIP PCI1XXXX I2C DRIVER 13732M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13733M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13734M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13735L: linux-i2c@vger.kernel.org 13736S: Maintained 13737F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13738 13739MICROCHIP PCIe UART DRIVER 13740M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13741M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13742L: linux-serial@vger.kernel.org 13743S: Maintained 13744F: drivers/tty/serial/8250/8250_pci1xxxx.c 13745 13746MICROCHIP PWM DRIVER 13747M: Claudiu Beznea <claudiu.beznea@microchip.com> 13748L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13749L: linux-pwm@vger.kernel.org 13750S: Supported 13751F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13752F: drivers/pwm/pwm-atmel.c 13753 13754MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13755M: Eugen Hristev <eugen.hristev@microchip.com> 13756L: linux-iio@vger.kernel.org 13757S: Supported 13758F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13759F: drivers/iio/adc/at91-sama5d2_adc.c 13760F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13761 13762MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13763M: Claudiu Beznea <claudiu.beznea@microchip.com> 13764S: Supported 13765F: drivers/power/reset/at91-sama5d2_shdwc.c 13766 13767MICROCHIP SPI DRIVER 13768M: Tudor Ambarus <tudor.ambarus@linaro.org> 13769S: Supported 13770F: drivers/spi/spi-atmel.* 13771 13772MICROCHIP SSC DRIVER 13773M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13774L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13775S: Supported 13776F: drivers/misc/atmel-ssc.c 13777F: include/linux/atmel-ssc.h 13778 13779MICROCHIP SOC DRIVERS 13780M: Conor Dooley <conor@kernel.org> 13781S: Supported 13782T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13783F: drivers/soc/microchip/ 13784 13785MICROCHIP USB251XB DRIVER 13786M: Richard Leitner <richard.leitner@skidata.com> 13787L: linux-usb@vger.kernel.org 13788S: Maintained 13789F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13790F: drivers/usb/misc/usb251xb.c 13791 13792MICROCHIP USBA UDC DRIVER 13793M: Cristian Birsan <cristian.birsan@microchip.com> 13794L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13795S: Supported 13796F: drivers/usb/gadget/udc/atmel_usba_udc.* 13797 13798MICROCHIP WILC1000 WIFI DRIVER 13799M: Ajay Singh <ajay.kathat@microchip.com> 13800M: Claudiu Beznea <claudiu.beznea@microchip.com> 13801L: linux-wireless@vger.kernel.org 13802S: Supported 13803F: drivers/net/wireless/microchip/wilc1000/ 13804 13805MICROSEMI MIPS SOCS 13806M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13807M: UNGLinuxDriver@microchip.com 13808L: linux-mips@vger.kernel.org 13809S: Supported 13810F: Documentation/devicetree/bindings/mips/mscc.txt 13811F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13812F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13813F: arch/mips/boot/dts/mscc/ 13814F: arch/mips/configs/generic/board-ocelot.config 13815F: arch/mips/generic/board-ocelot.c 13816 13817MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13818M: Don Brace <don.brace@microchip.com> 13819L: storagedev@microchip.com 13820L: linux-scsi@vger.kernel.org 13821S: Supported 13822F: Documentation/scsi/smartpqi.rst 13823F: drivers/scsi/smartpqi/Kconfig 13824F: drivers/scsi/smartpqi/Makefile 13825F: drivers/scsi/smartpqi/smartpqi*.[ch] 13826F: include/linux/cciss*.h 13827F: include/uapi/linux/cciss*.h 13828 13829MICROSOFT MANA RDMA DRIVER 13830M: Long Li <longli@microsoft.com> 13831M: Ajay Sharma <sharmaajay@microsoft.com> 13832L: linux-rdma@vger.kernel.org 13833S: Supported 13834F: drivers/infiniband/hw/mana/ 13835F: include/net/mana 13836F: include/uapi/rdma/mana-abi.h 13837 13838MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13839M: Maximilian Luz <luzmaximilian@gmail.com> 13840L: platform-driver-x86@vger.kernel.org 13841S: Maintained 13842F: drivers/platform/surface/surface_aggregator_tabletsw.c 13843 13844MICROSOFT SURFACE BATTERY AND AC DRIVERS 13845M: Maximilian Luz <luzmaximilian@gmail.com> 13846L: linux-pm@vger.kernel.org 13847L: platform-driver-x86@vger.kernel.org 13848S: Maintained 13849F: drivers/power/supply/surface_battery.c 13850F: drivers/power/supply/surface_charger.c 13851 13852MICROSOFT SURFACE DTX DRIVER 13853M: Maximilian Luz <luzmaximilian@gmail.com> 13854L: platform-driver-x86@vger.kernel.org 13855S: Maintained 13856F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13857F: drivers/platform/surface/surface_dtx.c 13858F: include/uapi/linux/surface_aggregator/dtx.h 13859 13860MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13861M: Maximilian Luz <luzmaximilian@gmail.com> 13862L: platform-driver-x86@vger.kernel.org 13863S: Maintained 13864F: drivers/platform/surface/surface_gpe.c 13865 13866MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13867M: Hans de Goede <hdegoede@redhat.com> 13868M: Mark Gross <markgross@kernel.org> 13869M: Maximilian Luz <luzmaximilian@gmail.com> 13870L: platform-driver-x86@vger.kernel.org 13871S: Maintained 13872T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13873F: drivers/platform/surface/ 13874 13875MICROSOFT SURFACE HID TRANSPORT DRIVER 13876M: Maximilian Luz <luzmaximilian@gmail.com> 13877L: linux-input@vger.kernel.org 13878L: platform-driver-x86@vger.kernel.org 13879S: Maintained 13880F: drivers/hid/surface-hid/ 13881 13882MICROSOFT SURFACE HOT-PLUG DRIVER 13883M: Maximilian Luz <luzmaximilian@gmail.com> 13884L: platform-driver-x86@vger.kernel.org 13885S: Maintained 13886F: drivers/platform/surface/surface_hotplug.c 13887 13888MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13889M: Maximilian Luz <luzmaximilian@gmail.com> 13890L: platform-driver-x86@vger.kernel.org 13891S: Maintained 13892F: drivers/platform/surface/surface_platform_profile.c 13893 13894MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13895M: Chen Yu <yu.c.chen@intel.com> 13896L: platform-driver-x86@vger.kernel.org 13897S: Supported 13898F: drivers/platform/surface/surfacepro3_button.c 13899 13900MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13901M: Maximilian Luz <luzmaximilian@gmail.com> 13902L: platform-driver-x86@vger.kernel.org 13903S: Maintained 13904W: https://github.com/linux-surface/surface-aggregator-module 13905C: irc://irc.libera.chat/linux-surface 13906F: Documentation/driver-api/surface_aggregator/ 13907F: drivers/platform/surface/aggregator/ 13908F: drivers/platform/surface/surface_acpi_notify.c 13909F: drivers/platform/surface/surface_aggregator_cdev.c 13910F: drivers/platform/surface/surface_aggregator_registry.c 13911F: include/linux/surface_acpi_notify.h 13912F: include/linux/surface_aggregator/ 13913F: include/uapi/linux/surface_aggregator/ 13914 13915MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13916M: Maximilian Luz <luzmaximilian@gmail.com> 13917L: platform-driver-x86@vger.kernel.org 13918S: Maintained 13919F: drivers/platform/surface/surface_aggregator_hub.c 13920 13921MICROTEK X6 SCANNER 13922M: Oliver Neukum <oliver@neukum.org> 13923S: Maintained 13924F: drivers/usb/image/microtek.* 13925 13926MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13927M: Luka Kovacic <luka.kovacic@sartura.hr> 13928M: Luka Perkov <luka.perkov@sartura.hr> 13929S: Maintained 13930F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13931F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13932F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13933F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13934F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13935F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13936 13937MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13938M: Sakari Ailus <sakari.ailus@linux.intel.com> 13939L: linux-media@vger.kernel.org 13940S: Maintained 13941F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13942F: Documentation/driver-api/media/drivers/ccs/ 13943F: Documentation/userspace-api/media/drivers/ccs.rst 13944F: drivers/media/i2c/ccs-pll.c 13945F: drivers/media/i2c/ccs-pll.h 13946F: drivers/media/i2c/ccs/ 13947F: include/uapi/linux/ccs.h 13948F: include/uapi/linux/smiapp.h 13949 13950MIPS 13951M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13952L: linux-mips@vger.kernel.org 13953S: Maintained 13954W: http://www.linux-mips.org/ 13955Q: https://patchwork.kernel.org/project/linux-mips/list/ 13956T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13957F: Documentation/devicetree/bindings/mips/ 13958F: Documentation/mips/ 13959F: arch/mips/ 13960F: drivers/platform/mips/ 13961F: include/dt-bindings/mips/ 13962 13963MIPS BOSTON DEVELOPMENT BOARD 13964M: Paul Burton <paulburton@kernel.org> 13965L: linux-mips@vger.kernel.org 13966S: Maintained 13967F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13968F: arch/mips/boot/dts/img/boston.dts 13969F: arch/mips/configs/generic/board-boston.config 13970F: drivers/clk/imgtec/clk-boston.c 13971F: include/dt-bindings/clock/boston-clock.h 13972 13973MIPS CORE DRIVERS 13974M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13975M: Serge Semin <fancer.lancer@gmail.com> 13976L: linux-mips@vger.kernel.org 13977S: Supported 13978F: drivers/bus/mips_cdmm.c 13979F: drivers/clocksource/mips-gic-timer.c 13980F: drivers/cpuidle/cpuidle-cps.c 13981F: drivers/irqchip/irq-mips-cpu.c 13982F: drivers/irqchip/irq-mips-gic.c 13983 13984MIPS GENERIC PLATFORM 13985M: Paul Burton <paulburton@kernel.org> 13986L: linux-mips@vger.kernel.org 13987S: Supported 13988F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 13989F: arch/mips/generic/ 13990F: arch/mips/tools/generic-board-config.sh 13991 13992MIPS RINT INSTRUCTION EMULATION 13993M: Aleksandar Markovic <aleksandar.markovic@mips.com> 13994L: linux-mips@vger.kernel.org 13995S: Supported 13996F: arch/mips/math-emu/dp_rint.c 13997F: arch/mips/math-emu/sp_rint.c 13998 13999MIPS/LOONGSON1 ARCHITECTURE 14000M: Keguang Zhang <keguang.zhang@gmail.com> 14001L: linux-mips@vger.kernel.org 14002S: Maintained 14003F: arch/mips/include/asm/mach-loongson32/ 14004F: arch/mips/loongson32/ 14005F: drivers/*/*/*loongson1* 14006F: drivers/*/*loongson1* 14007 14008MIPS/LOONGSON2EF ARCHITECTURE 14009M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14010L: linux-mips@vger.kernel.org 14011S: Maintained 14012F: arch/mips/include/asm/mach-loongson2ef/ 14013F: arch/mips/loongson2ef/ 14014F: drivers/cpufreq/loongson2_cpufreq.c 14015 14016MIPS/LOONGSON64 ARCHITECTURE 14017M: Huacai Chen <chenhuacai@kernel.org> 14018M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14019L: linux-mips@vger.kernel.org 14020S: Maintained 14021F: arch/mips/include/asm/mach-loongson64/ 14022F: arch/mips/loongson64/ 14023F: drivers/irqchip/irq-loongson* 14024F: drivers/platform/mips/cpu_hwmon.c 14025 14026MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14027M: Hans Verkuil <hverkuil@xs4all.nl> 14028L: linux-media@vger.kernel.org 14029S: Odd Fixes 14030W: https://linuxtv.org 14031T: git git://linuxtv.org/media_tree.git 14032F: drivers/media/radio/radio-miropcm20* 14033 14034MMP SUPPORT 14035R: Lubomir Rintel <lkundrak@v3.sk> 14036L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14037S: Odd Fixes 14038T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14039F: arch/arm/boot/dts/mmp* 14040F: arch/arm/mach-mmp/ 14041F: include/linux/soc/mmp/ 14042 14043MMP USB PHY DRIVERS 14044R: Lubomir Rintel <lkundrak@v3.sk> 14045L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14046S: Maintained 14047F: drivers/phy/marvell/phy-mmp3-usb.c 14048F: drivers/phy/marvell/phy-pxa-usb.c 14049 14050MMU GATHER AND TLB INVALIDATION 14051M: Will Deacon <will@kernel.org> 14052M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14053M: Andrew Morton <akpm@linux-foundation.org> 14054M: Nick Piggin <npiggin@gmail.com> 14055M: Peter Zijlstra <peterz@infradead.org> 14056L: linux-arch@vger.kernel.org 14057L: linux-mm@kvack.org 14058S: Maintained 14059F: arch/*/include/asm/tlb.h 14060F: include/asm-generic/tlb.h 14061F: mm/mmu_gather.c 14062 14063MN88472 MEDIA DRIVER 14064M: Antti Palosaari <crope@iki.fi> 14065L: linux-media@vger.kernel.org 14066S: Maintained 14067W: https://linuxtv.org 14068W: http://palosaari.fi/linux/ 14069Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14070F: drivers/media/dvb-frontends/mn88472* 14071 14072MN88473 MEDIA DRIVER 14073M: Antti Palosaari <crope@iki.fi> 14074L: linux-media@vger.kernel.org 14075S: Maintained 14076W: https://linuxtv.org 14077W: http://palosaari.fi/linux/ 14078Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14079F: drivers/media/dvb-frontends/mn88473* 14080 14081MODULE SUPPORT 14082M: Luis Chamberlain <mcgrof@kernel.org> 14083L: linux-modules@vger.kernel.org 14084L: linux-kernel@vger.kernel.org 14085S: Maintained 14086T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14087F: include/linux/module.h 14088F: kernel/module/ 14089F: scripts/module* 14090 14091MONOLITHIC POWER SYSTEM PMIC DRIVER 14092M: Saravanan Sekar <sravanhome@gmail.com> 14093S: Maintained 14094F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14095F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14096F: drivers/hwmon/pmbus/mpq7932.c 14097F: drivers/iio/adc/mp2629_adc.c 14098F: drivers/mfd/mp2629.c 14099F: drivers/power/supply/mp2629_charger.c 14100F: drivers/regulator/mp5416.c 14101F: drivers/regulator/mpq7920.c 14102F: drivers/regulator/mpq7920.h 14103F: include/linux/mfd/mp2629.h 14104 14105MOST(R) TECHNOLOGY DRIVER 14106M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14107M: Christian Gromm <christian.gromm@microchip.com> 14108S: Maintained 14109F: Documentation/ABI/testing/configfs-most 14110F: Documentation/ABI/testing/sysfs-bus-most 14111F: drivers/most/ 14112F: drivers/staging/most/ 14113F: include/linux/most.h 14114 14115MOTORCOMM PHY DRIVER 14116M: Peter Geis <pgwipeout@gmail.com> 14117M: Frank <Frank.Sae@motor-comm.com> 14118L: netdev@vger.kernel.org 14119S: Maintained 14120F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14121F: drivers/net/phy/motorcomm.c 14122 14123MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14124M: Jiri Slaby <jirislaby@kernel.org> 14125S: Maintained 14126F: Documentation/driver-api/tty/moxa-smartio.rst 14127F: drivers/tty/mxser.* 14128 14129MR800 AVERMEDIA USB FM RADIO DRIVER 14130M: Alexey Klimov <klimov.linux@gmail.com> 14131L: linux-media@vger.kernel.org 14132S: Maintained 14133T: git git://linuxtv.org/media_tree.git 14134F: drivers/media/radio/radio-mr800.c 14135 14136MRF24J40 IEEE 802.15.4 RADIO DRIVER 14137M: Stefan Schmidt <stefan@datenfreihafen.org> 14138L: linux-wpan@vger.kernel.org 14139S: Odd Fixes 14140F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14141F: drivers/net/ieee802154/mrf24j40.c 14142 14143MSI LAPTOP SUPPORT 14144M: "Lee, Chun-Yi" <jlee@suse.com> 14145L: platform-driver-x86@vger.kernel.org 14146S: Maintained 14147F: drivers/platform/x86/msi-laptop.c 14148 14149MSI WMI SUPPORT 14150L: platform-driver-x86@vger.kernel.org 14151S: Orphan 14152F: drivers/platform/x86/msi-wmi.c 14153 14154MSI001 MEDIA DRIVER 14155M: Antti Palosaari <crope@iki.fi> 14156L: linux-media@vger.kernel.org 14157S: Maintained 14158W: https://linuxtv.org 14159W: http://palosaari.fi/linux/ 14160Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14161T: git git://linuxtv.org/anttip/media_tree.git 14162F: drivers/media/tuners/msi001* 14163 14164MSI2500 MEDIA DRIVER 14165M: Antti Palosaari <crope@iki.fi> 14166L: linux-media@vger.kernel.org 14167S: Maintained 14168W: https://linuxtv.org 14169W: http://palosaari.fi/linux/ 14170Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14171T: git git://linuxtv.org/anttip/media_tree.git 14172F: drivers/media/usb/msi2500/ 14173 14174MSTAR INTERRUPT CONTROLLER DRIVER 14175M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14176M: Daniel Palmer <daniel@thingy.jp> 14177S: Maintained 14178F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14179F: drivers/irqchip/irq-mst-intc.c 14180 14181MSYSTEMS DISKONCHIP G3 MTD DRIVER 14182M: Robert Jarzmik <robert.jarzmik@free.fr> 14183L: linux-mtd@lists.infradead.org 14184S: Maintained 14185F: drivers/mtd/devices/docg3* 14186 14187MT9M032 APTINA SENSOR DRIVER 14188M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14189L: linux-media@vger.kernel.org 14190S: Maintained 14191T: git git://linuxtv.org/media_tree.git 14192F: drivers/media/i2c/mt9m032.c 14193F: include/media/i2c/mt9m032.h 14194 14195MT9P031 APTINA CAMERA SENSOR 14196M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14197L: linux-media@vger.kernel.org 14198S: Maintained 14199T: git git://linuxtv.org/media_tree.git 14200F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14201F: drivers/media/i2c/mt9p031.c 14202F: include/media/i2c/mt9p031.h 14203 14204MT9T001 APTINA CAMERA SENSOR 14205M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14206L: linux-media@vger.kernel.org 14207S: Maintained 14208T: git git://linuxtv.org/media_tree.git 14209F: drivers/media/i2c/mt9t001.c 14210F: include/media/i2c/mt9t001.h 14211 14212MT9T112 APTINA CAMERA SENSOR 14213M: Jacopo Mondi <jacopo@jmondi.org> 14214L: linux-media@vger.kernel.org 14215S: Odd Fixes 14216T: git git://linuxtv.org/media_tree.git 14217F: drivers/media/i2c/mt9t112.c 14218F: include/media/i2c/mt9t112.h 14219 14220MT9V032 APTINA CAMERA SENSOR 14221M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14222L: linux-media@vger.kernel.org 14223S: Maintained 14224T: git git://linuxtv.org/media_tree.git 14225F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14226F: drivers/media/i2c/mt9v032.c 14227F: include/media/i2c/mt9v032.h 14228 14229MT9V111 APTINA CAMERA SENSOR 14230M: Jacopo Mondi <jacopo@jmondi.org> 14231L: linux-media@vger.kernel.org 14232S: Maintained 14233T: git git://linuxtv.org/media_tree.git 14234F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14235F: drivers/media/i2c/mt9v111.c 14236 14237MULTIFUNCTION DEVICES (MFD) 14238M: Lee Jones <lee@kernel.org> 14239S: Maintained 14240T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14241F: Documentation/devicetree/bindings/mfd/ 14242F: drivers/mfd/ 14243F: include/dt-bindings/mfd/ 14244F: include/linux/mfd/ 14245 14246MULTIMEDIA CARD (MMC) ETC. OVER SPI 14247S: Orphan 14248F: drivers/mmc/host/mmc_spi.c 14249F: include/linux/spi/mmc_spi.h 14250 14251MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14252M: Ulf Hansson <ulf.hansson@linaro.org> 14253L: linux-mmc@vger.kernel.org 14254S: Maintained 14255T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14256F: Documentation/devicetree/bindings/mmc/ 14257F: drivers/mmc/ 14258F: include/linux/mmc/ 14259F: include/uapi/linux/mmc/ 14260 14261MULTIPLEXER SUBSYSTEM 14262M: Peter Rosin <peda@axentia.se> 14263S: Maintained 14264F: Documentation/ABI/testing/sysfs-class-mux* 14265F: Documentation/devicetree/bindings/mux/ 14266F: drivers/mux/ 14267F: include/dt-bindings/mux/ 14268F: include/linux/mux/ 14269 14270MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14271M: Bin Liu <b-liu@ti.com> 14272L: linux-usb@vger.kernel.org 14273S: Maintained 14274F: drivers/usb/musb/ 14275 14276MXL301RF MEDIA DRIVER 14277M: Akihiro Tsukada <tskd08@gmail.com> 14278L: linux-media@vger.kernel.org 14279S: Odd Fixes 14280F: drivers/media/tuners/mxl301rf* 14281 14282MXL5007T MEDIA DRIVER 14283M: Michael Krufky <mkrufky@linuxtv.org> 14284L: linux-media@vger.kernel.org 14285S: Maintained 14286W: https://linuxtv.org 14287W: http://github.com/mkrufky 14288Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14289T: git git://linuxtv.org/mkrufky/tuners.git 14290F: drivers/media/tuners/mxl5007t.* 14291 14292MXSFB DRM DRIVER 14293M: Marek Vasut <marex@denx.de> 14294M: Stefan Agner <stefan@agner.ch> 14295L: dri-devel@lists.freedesktop.org 14296S: Supported 14297T: git git://anongit.freedesktop.org/drm/drm-misc 14298F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14299F: drivers/gpu/drm/mxsfb/ 14300 14301MYLEX DAC960 PCI RAID Controller 14302M: Hannes Reinecke <hare@kernel.org> 14303L: linux-scsi@vger.kernel.org 14304S: Supported 14305F: drivers/scsi/myrb.* 14306F: drivers/scsi/myrs.* 14307 14308MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14309M: Chris Lee <christopher.lee@cspi.com> 14310L: netdev@vger.kernel.org 14311S: Supported 14312W: https://www.cspi.com/ethernet-products/support/downloads/ 14313F: drivers/net/ethernet/myricom/myri10ge/ 14314 14315NAND FLASH SUBSYSTEM 14316M: Miquel Raynal <miquel.raynal@bootlin.com> 14317R: Richard Weinberger <richard@nod.at> 14318L: linux-mtd@lists.infradead.org 14319S: Maintained 14320W: http://www.linux-mtd.infradead.org/ 14321Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14322C: irc://irc.oftc.net/mtd 14323T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14324F: drivers/mtd/nand/ 14325F: include/linux/mtd/*nand*.h 14326 14327NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14328M: Daniel Mack <zonque@gmail.com> 14329L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14330S: Maintained 14331W: http://www.native-instruments.com 14332F: sound/usb/caiaq/ 14333 14334NATSEMI ETHERNET DRIVER (DP8381x) 14335S: Orphan 14336F: drivers/net/ethernet/natsemi/natsemi.c 14337 14338NCR 5380 SCSI DRIVERS 14339M: Finn Thain <fthain@linux-m68k.org> 14340M: Michael Schmitz <schmitzmic@gmail.com> 14341L: linux-scsi@vger.kernel.org 14342S: Maintained 14343F: Documentation/scsi/g_NCR5380.rst 14344F: drivers/scsi/NCR5380.* 14345F: drivers/scsi/arm/cumana_1.c 14346F: drivers/scsi/arm/oak.c 14347F: drivers/scsi/atari_scsi.* 14348F: drivers/scsi/dmx3191d.c 14349F: drivers/scsi/g_NCR5380.* 14350F: drivers/scsi/mac_scsi.* 14351F: drivers/scsi/sun3_scsi.* 14352F: drivers/scsi/sun3_scsi_vme.c 14353 14354NCSI LIBRARY 14355M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14356S: Maintained 14357F: net/ncsi/ 14358 14359NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14360M: Guenter Roeck <linux@roeck-us.net> 14361L: linux-hwmon@vger.kernel.org 14362S: Maintained 14363F: Documentation/hwmon/nct6775.rst 14364F: drivers/hwmon/nct6775-core.c 14365F: drivers/hwmon/nct6775-platform.c 14366F: drivers/hwmon/nct6775.h 14367 14368NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14369M: Zev Weiss <zev@bewilderbeest.net> 14370L: linux-hwmon@vger.kernel.org 14371S: Maintained 14372F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14373F: drivers/hwmon/nct6775-i2c.c 14374 14375NETDEVSIM 14376M: Jakub Kicinski <kuba@kernel.org> 14377S: Maintained 14378F: drivers/net/netdevsim/* 14379 14380NETEM NETWORK EMULATOR 14381M: Stephen Hemminger <stephen@networkplumber.org> 14382L: netdev@vger.kernel.org 14383S: Maintained 14384F: net/sched/sch_netem.c 14385 14386NETERION 10GbE DRIVERS (s2io) 14387M: Jon Mason <jdmason@kudzu.us> 14388L: netdev@vger.kernel.org 14389S: Supported 14390F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14391F: drivers/net/ethernet/neterion/ 14392 14393NETFILTER 14394M: Pablo Neira Ayuso <pablo@netfilter.org> 14395M: Jozsef Kadlecsik <kadlec@netfilter.org> 14396M: Florian Westphal <fw@strlen.de> 14397L: netfilter-devel@vger.kernel.org 14398L: coreteam@netfilter.org 14399S: Maintained 14400W: http://www.netfilter.org/ 14401W: http://www.iptables.org/ 14402W: http://www.nftables.org/ 14403Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14404C: irc://irc.libera.chat/netfilter 14405T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14406T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14407F: include/linux/netfilter* 14408F: include/linux/netfilter/ 14409F: include/net/netfilter/ 14410F: include/uapi/linux/netfilter* 14411F: include/uapi/linux/netfilter/ 14412F: net/*/netfilter.c 14413F: net/*/netfilter/ 14414F: net/bridge/br_netfilter*.c 14415F: net/netfilter/ 14416 14417NETROM NETWORK LAYER 14418M: Ralf Baechle <ralf@linux-mips.org> 14419L: linux-hams@vger.kernel.org 14420S: Maintained 14421W: http://www.linux-ax25.org/ 14422F: include/net/netrom.h 14423F: include/uapi/linux/netrom.h 14424F: net/netrom/ 14425 14426NETRONIX EMBEDDED CONTROLLER 14427M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14428S: Maintained 14429F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14430F: drivers/mfd/ntxec.c 14431F: drivers/pwm/pwm-ntxec.c 14432F: drivers/rtc/rtc-ntxec.c 14433F: include/linux/mfd/ntxec.h 14434 14435NETRONOME ETHERNET DRIVERS 14436M: Simon Horman <simon.horman@corigine.com> 14437R: Jakub Kicinski <kuba@kernel.org> 14438L: oss-drivers@corigine.com 14439S: Maintained 14440F: drivers/net/ethernet/netronome/ 14441 14442NETWORK BLOCK DEVICE (NBD) 14443M: Josef Bacik <josef@toxicpanda.com> 14444L: linux-block@vger.kernel.org 14445L: nbd@other.debian.org 14446S: Maintained 14447F: Documentation/admin-guide/blockdev/nbd.rst 14448F: drivers/block/nbd.c 14449F: include/trace/events/nbd.h 14450F: include/uapi/linux/nbd.h 14451 14452NETWORK DROP MONITOR 14453M: Neil Horman <nhorman@tuxdriver.com> 14454L: netdev@vger.kernel.org 14455S: Maintained 14456W: https://fedorahosted.org/dropwatch/ 14457F: include/uapi/linux/net_dropmon.h 14458F: net/core/drop_monitor.c 14459 14460NETWORKING DRIVERS 14461M: "David S. Miller" <davem@davemloft.net> 14462M: Eric Dumazet <edumazet@google.com> 14463M: Jakub Kicinski <kuba@kernel.org> 14464M: Paolo Abeni <pabeni@redhat.com> 14465L: netdev@vger.kernel.org 14466S: Maintained 14467Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14468T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14469T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14470F: Documentation/devicetree/bindings/net/ 14471F: drivers/connector/ 14472F: drivers/net/ 14473F: include/dt-bindings/net/ 14474F: include/linux/etherdevice.h 14475F: include/linux/fcdevice.h 14476F: include/linux/fddidevice.h 14477F: include/linux/hippidevice.h 14478F: include/linux/if_* 14479F: include/linux/inetdevice.h 14480F: include/linux/netdevice.h 14481F: include/uapi/linux/if_* 14482F: include/uapi/linux/netdevice.h 14483 14484NETWORKING DRIVERS (WIRELESS) 14485M: Kalle Valo <kvalo@kernel.org> 14486L: linux-wireless@vger.kernel.org 14487S: Maintained 14488W: https://wireless.wiki.kernel.org/ 14489Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14490T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14491T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14492F: Documentation/devicetree/bindings/net/wireless/ 14493F: drivers/net/wireless/ 14494 14495NETWORKING [DSA] 14496M: Andrew Lunn <andrew@lunn.ch> 14497M: Florian Fainelli <f.fainelli@gmail.com> 14498M: Vladimir Oltean <olteanv@gmail.com> 14499S: Maintained 14500F: Documentation/devicetree/bindings/net/dsa/ 14501F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14502F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14503F: drivers/net/dsa/ 14504F: include/linux/dsa/ 14505F: include/linux/platform_data/dsa.h 14506F: include/net/dsa.h 14507F: net/dsa/ 14508F: tools/testing/selftests/drivers/net/dsa/ 14509 14510NETWORKING [GENERAL] 14511M: "David S. Miller" <davem@davemloft.net> 14512M: Eric Dumazet <edumazet@google.com> 14513M: Jakub Kicinski <kuba@kernel.org> 14514M: Paolo Abeni <pabeni@redhat.com> 14515L: netdev@vger.kernel.org 14516S: Maintained 14517Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14518B: mailto:netdev@vger.kernel.org 14519T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14520T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14521F: Documentation/core-api/netlink.rst 14522F: Documentation/networking/ 14523F: Documentation/process/maintainer-netdev.rst 14524F: Documentation/userspace-api/netlink/ 14525F: include/linux/in.h 14526F: include/linux/net.h 14527F: include/linux/netdevice.h 14528F: include/net/ 14529F: include/uapi/linux/in.h 14530F: include/uapi/linux/net.h 14531F: include/uapi/linux/net_namespace.h 14532F: include/uapi/linux/netdevice.h 14533F: lib/net_utils.c 14534F: lib/random32.c 14535F: net/ 14536F: tools/net/ 14537F: tools/testing/selftests/net/ 14538 14539NETWORKING [IPSEC] 14540M: Steffen Klassert <steffen.klassert@secunet.com> 14541M: Herbert Xu <herbert@gondor.apana.org.au> 14542M: "David S. Miller" <davem@davemloft.net> 14543L: netdev@vger.kernel.org 14544S: Maintained 14545T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14546T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14547F: include/net/xfrm.h 14548F: include/uapi/linux/xfrm.h 14549F: net/ipv4/ah4.c 14550F: net/ipv4/esp4* 14551F: net/ipv4/ip_vti.c 14552F: net/ipv4/ipcomp.c 14553F: net/ipv4/xfrm* 14554F: net/ipv6/ah6.c 14555F: net/ipv6/esp6* 14556F: net/ipv6/ip6_vti.c 14557F: net/ipv6/ipcomp6.c 14558F: net/ipv6/xfrm* 14559F: net/key/ 14560F: net/xfrm/ 14561F: tools/testing/selftests/net/ipsec.c 14562 14563NETWORKING [IPv4/IPv6] 14564M: "David S. Miller" <davem@davemloft.net> 14565M: David Ahern <dsahern@kernel.org> 14566L: netdev@vger.kernel.org 14567S: Maintained 14568T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14569F: arch/x86/net/* 14570F: include/linux/ip.h 14571F: include/linux/ipv6* 14572F: include/net/fib* 14573F: include/net/ip* 14574F: include/net/route.h 14575F: net/ipv4/ 14576F: net/ipv6/ 14577 14578NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14579M: Paul Moore <paul@paul-moore.com> 14580L: netdev@vger.kernel.org 14581L: linux-security-module@vger.kernel.org 14582S: Maintained 14583W: https://github.com/netlabel 14584F: Documentation/netlabel/ 14585F: include/net/calipso.h 14586F: include/net/cipso_ipv4.h 14587F: include/net/netlabel.h 14588F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14589F: include/uapi/linux/netfilter/xt_SECMARK.h 14590F: net/ipv4/cipso_ipv4.c 14591F: net/ipv6/calipso.c 14592F: net/netfilter/xt_CONNSECMARK.c 14593F: net/netfilter/xt_SECMARK.c 14594F: net/netlabel/ 14595 14596NETWORKING [MPTCP] 14597M: Matthieu Baerts <matthieu.baerts@tessares.net> 14598L: netdev@vger.kernel.org 14599L: mptcp@lists.linux.dev 14600S: Maintained 14601W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14602B: https://github.com/multipath-tcp/mptcp_net-next/issues 14603F: Documentation/networking/mptcp-sysctl.rst 14604F: include/net/mptcp.h 14605F: include/trace/events/mptcp.h 14606F: include/uapi/linux/mptcp.h 14607F: net/mptcp/ 14608F: tools/testing/selftests/bpf/*/*mptcp*.c 14609F: tools/testing/selftests/net/mptcp/ 14610 14611NETWORKING [TCP] 14612M: Eric Dumazet <edumazet@google.com> 14613L: netdev@vger.kernel.org 14614S: Maintained 14615F: include/linux/tcp.h 14616F: include/net/tcp.h 14617F: include/trace/events/tcp.h 14618F: include/uapi/linux/tcp.h 14619F: net/ipv4/syncookies.c 14620F: net/ipv4/tcp*.c 14621F: net/ipv6/syncookies.c 14622F: net/ipv6/tcp*.c 14623 14624NETWORKING [TLS] 14625M: Boris Pismenny <borisp@nvidia.com> 14626M: John Fastabend <john.fastabend@gmail.com> 14627M: Jakub Kicinski <kuba@kernel.org> 14628L: netdev@vger.kernel.org 14629S: Maintained 14630F: include/net/tls.h 14631F: include/uapi/linux/tls.h 14632F: net/tls/* 14633 14634NETXEN (1/10) GbE SUPPORT 14635M: Manish Chopra <manishc@marvell.com> 14636M: Rahul Verma <rahulv@marvell.com> 14637M: GR-Linux-NIC-Dev@marvell.com 14638L: netdev@vger.kernel.org 14639S: Supported 14640F: drivers/net/ethernet/qlogic/netxen/ 14641 14642NET_FAILOVER MODULE 14643M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14644L: netdev@vger.kernel.org 14645S: Supported 14646F: Documentation/networking/net_failover.rst 14647F: drivers/net/net_failover.c 14648F: include/net/net_failover.h 14649 14650NEXTHOP 14651M: David Ahern <dsahern@kernel.org> 14652L: netdev@vger.kernel.org 14653S: Maintained 14654F: include/net/netns/nexthop.h 14655F: include/net/nexthop.h 14656F: include/uapi/linux/nexthop.h 14657F: net/ipv4/nexthop.c 14658 14659NFC SUBSYSTEM 14660M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14661L: linux-nfc@lists.01.org (subscribers-only) 14662L: netdev@vger.kernel.org 14663S: Maintained 14664B: mailto:linux-nfc@lists.01.org 14665F: Documentation/devicetree/bindings/net/nfc/ 14666F: drivers/nfc/ 14667F: include/linux/platform_data/nfcmrvl.h 14668F: include/net/nfc/ 14669F: include/uapi/linux/nfc.h 14670F: net/nfc/ 14671 14672NFC VIRTUAL NCI DEVICE DRIVER 14673M: Bongsu Jeon <bongsu.jeon@samsung.com> 14674L: netdev@vger.kernel.org 14675L: linux-nfc@lists.01.org (subscribers-only) 14676S: Supported 14677F: drivers/nfc/virtual_ncidev.c 14678F: tools/testing/selftests/nci/ 14679 14680NFS, SUNRPC, AND LOCKD CLIENTS 14681M: Trond Myklebust <trond.myklebust@hammerspace.com> 14682M: Anna Schumaker <anna@kernel.org> 14683L: linux-nfs@vger.kernel.org 14684S: Maintained 14685W: http://client.linux-nfs.org 14686T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14687F: fs/lockd/ 14688F: fs/nfs/ 14689F: fs/nfs_common/ 14690F: include/linux/lockd/ 14691F: include/linux/nfs* 14692F: include/linux/sunrpc/ 14693F: include/uapi/linux/nfs* 14694F: include/uapi/linux/sunrpc/ 14695F: net/sunrpc/ 14696F: Documentation/filesystems/nfs/ 14697 14698NILFS2 FILESYSTEM 14699M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14700L: linux-nilfs@vger.kernel.org 14701S: Supported 14702W: https://nilfs.sourceforge.io/ 14703W: https://nilfs.osdn.jp/ 14704T: git https://github.com/konis/nilfs2.git 14705F: Documentation/filesystems/nilfs2.rst 14706F: fs/nilfs2/ 14707F: include/trace/events/nilfs2.h 14708F: include/uapi/linux/nilfs2_api.h 14709F: include/uapi/linux/nilfs2_ondisk.h 14710 14711NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14712M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14713S: Maintained 14714W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14715F: Documentation/scsi/NinjaSCSI.rst 14716F: drivers/scsi/pcmcia/nsp_* 14717 14718NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14719M: GOTO Masanori <gotom@debian.or.jp> 14720M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14721S: Maintained 14722W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14723F: Documentation/scsi/NinjaSCSI.rst 14724F: drivers/scsi/nsp32* 14725 14726NINTENDO HID DRIVER 14727M: Daniel J. Ogorchock <djogorchock@gmail.com> 14728L: linux-input@vger.kernel.org 14729S: Maintained 14730F: drivers/hid/hid-nintendo* 14731 14732NIOS2 ARCHITECTURE 14733M: Dinh Nguyen <dinguyen@kernel.org> 14734S: Maintained 14735T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14736F: arch/nios2/ 14737 14738NITRO ENCLAVES (NE) 14739M: Alexandru Ciobotaru <alcioa@amazon.com> 14740L: linux-kernel@vger.kernel.org 14741L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14742S: Supported 14743W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14744F: Documentation/virt/ne_overview.rst 14745F: drivers/virt/nitro_enclaves/ 14746F: include/linux/nitro_enclaves.h 14747F: include/uapi/linux/nitro_enclaves.h 14748F: samples/nitro_enclaves/ 14749 14750NOHZ, DYNTICKS SUPPORT 14751M: Frederic Weisbecker <fweisbec@gmail.com> 14752M: Thomas Gleixner <tglx@linutronix.de> 14753M: Ingo Molnar <mingo@kernel.org> 14754L: linux-kernel@vger.kernel.org 14755S: Maintained 14756T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14757F: include/linux/sched/nohz.h 14758F: include/linux/tick.h 14759F: kernel/time/tick*.* 14760 14761NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14762M: Pavel Machek <pavel@ucw.cz> 14763M: Sakari Ailus <sakari.ailus@iki.fi> 14764L: linux-media@vger.kernel.org 14765S: Maintained 14766F: drivers/media/i2c/ad5820.c 14767F: drivers/media/i2c/et8ek8 14768 14769NOKIA N900 POWER SUPPLY DRIVERS 14770R: Pali Rohár <pali@kernel.org> 14771F: drivers/power/supply/bq2415x_charger.c 14772F: drivers/power/supply/bq27xxx_battery.c 14773F: drivers/power/supply/bq27xxx_battery_i2c.c 14774F: drivers/power/supply/isp1704_charger.c 14775F: drivers/power/supply/rx51_battery.c 14776F: include/linux/power/bq2415x_charger.h 14777F: include/linux/power/bq27xxx_battery.h 14778 14779NOLIBC HEADER FILE 14780M: Willy Tarreau <w@1wt.eu> 14781S: Maintained 14782T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14783F: tools/include/nolibc/ 14784F: tools/testing/selftests/nolibc/ 14785 14786NSDEPS 14787M: Matthias Maennich <maennich@google.com> 14788S: Maintained 14789F: Documentation/core-api/symbol-namespaces.rst 14790F: scripts/nsdeps 14791 14792NTB AMD DRIVER 14793M: Sanjay R Mehta <sanju.mehta@amd.com> 14794M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14795L: ntb@lists.linux.dev 14796S: Supported 14797F: drivers/ntb/hw/amd/ 14798 14799NTB DRIVER CORE 14800M: Jon Mason <jdmason@kudzu.us> 14801M: Dave Jiang <dave.jiang@intel.com> 14802M: Allen Hubbe <allenbh@gmail.com> 14803L: ntb@lists.linux.dev 14804S: Supported 14805W: https://github.com/jonmason/ntb/wiki 14806T: git git://github.com/jonmason/ntb.git 14807F: drivers/net/ntb_netdev.c 14808F: drivers/ntb/ 14809F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14810F: include/linux/ntb.h 14811F: include/linux/ntb_transport.h 14812F: tools/testing/selftests/ntb/ 14813 14814NTB IDT DRIVER 14815M: Serge Semin <fancer.lancer@gmail.com> 14816L: ntb@lists.linux.dev 14817S: Supported 14818F: drivers/ntb/hw/idt/ 14819 14820NTB INTEL DRIVER 14821M: Dave Jiang <dave.jiang@intel.com> 14822L: ntb@lists.linux.dev 14823S: Supported 14824W: https://github.com/davejiang/linux/wiki 14825T: git https://github.com/davejiang/linux.git 14826F: drivers/ntb/hw/intel/ 14827 14828NTFS FILESYSTEM 14829M: Anton Altaparmakov <anton@tuxera.com> 14830L: linux-ntfs-dev@lists.sourceforge.net 14831S: Supported 14832W: http://www.tuxera.com/ 14833T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14834F: Documentation/filesystems/ntfs.rst 14835F: fs/ntfs/ 14836 14837NTFS3 FILESYSTEM 14838M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14839L: ntfs3@lists.linux.dev 14840S: Supported 14841W: http://www.paragon-software.com/ 14842T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14843F: Documentation/filesystems/ntfs3.rst 14844F: fs/ntfs3/ 14845 14846NUBUS SUBSYSTEM 14847M: Finn Thain <fthain@linux-m68k.org> 14848L: linux-m68k@lists.linux-m68k.org 14849S: Maintained 14850F: arch/*/include/asm/nubus.h 14851F: drivers/nubus/ 14852F: include/linux/nubus.h 14853F: include/uapi/linux/nubus.h 14854 14855NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14856M: Antonino Daplas <adaplas@gmail.com> 14857L: linux-fbdev@vger.kernel.org 14858S: Maintained 14859F: drivers/video/fbdev/nvidia/ 14860F: drivers/video/fbdev/riva/ 14861 14862NVIDIA WMI EC BACKLIGHT DRIVER 14863M: Daniel Dadap <ddadap@nvidia.com> 14864L: platform-driver-x86@vger.kernel.org 14865S: Supported 14866F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14867F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14868 14869NVM EXPRESS DRIVER 14870M: Keith Busch <kbusch@kernel.org> 14871M: Jens Axboe <axboe@fb.com> 14872M: Christoph Hellwig <hch@lst.de> 14873M: Sagi Grimberg <sagi@grimberg.me> 14874L: linux-nvme@lists.infradead.org 14875S: Supported 14876W: http://git.infradead.org/nvme.git 14877T: git git://git.infradead.org/nvme.git 14878F: Documentation/nvme/ 14879F: drivers/nvme/common/ 14880F: drivers/nvme/host/ 14881F: include/linux/nvme-*.h 14882F: include/linux/nvme.h 14883F: include/uapi/linux/nvme_ioctl.h 14884 14885NVM EXPRESS FABRICS AUTHENTICATION 14886M: Hannes Reinecke <hare@suse.de> 14887L: linux-nvme@lists.infradead.org 14888S: Supported 14889F: drivers/nvme/host/auth.c 14890F: drivers/nvme/target/auth.c 14891F: drivers/nvme/target/fabrics-cmd-auth.c 14892F: include/linux/nvme-auth.h 14893 14894NVM EXPRESS HARDWARE MONITORING SUPPORT 14895M: Guenter Roeck <linux@roeck-us.net> 14896L: linux-nvme@lists.infradead.org 14897S: Supported 14898F: drivers/nvme/host/hwmon.c 14899 14900NVM EXPRESS FC TRANSPORT DRIVERS 14901M: James Smart <james.smart@broadcom.com> 14902L: linux-nvme@lists.infradead.org 14903S: Supported 14904F: drivers/nvme/host/fc.c 14905F: drivers/nvme/target/fc.c 14906F: drivers/nvme/target/fcloop.c 14907F: include/linux/nvme-fc-driver.h 14908F: include/linux/nvme-fc.h 14909 14910NVM EXPRESS TARGET DRIVER 14911M: Christoph Hellwig <hch@lst.de> 14912M: Sagi Grimberg <sagi@grimberg.me> 14913M: Chaitanya Kulkarni <kch@nvidia.com> 14914L: linux-nvme@lists.infradead.org 14915S: Supported 14916W: http://git.infradead.org/nvme.git 14917T: git git://git.infradead.org/nvme.git 14918F: drivers/nvme/target/ 14919 14920NVMEM FRAMEWORK 14921M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14922S: Maintained 14923T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14924F: Documentation/ABI/stable/sysfs-bus-nvmem 14925F: Documentation/devicetree/bindings/nvmem/ 14926F: drivers/nvmem/ 14927F: include/linux/nvmem-consumer.h 14928F: include/linux/nvmem-provider.h 14929 14930NXP C45 TJA11XX PHY DRIVER 14931M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14932L: netdev@vger.kernel.org 14933S: Maintained 14934F: drivers/net/phy/nxp-c45-tja11xx.c 14935 14936NXP FSPI DRIVER 14937M: Han Xu <han.xu@nxp.com> 14938M: Haibo Chen <haibo.chen@nxp.com> 14939R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14940L: linux-spi@vger.kernel.org 14941S: Maintained 14942F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14943F: drivers/spi/spi-nxp-fspi.c 14944 14945NXP FXAS21002C DRIVER 14946M: Rui Miguel Silva <rmfrfs@gmail.com> 14947L: linux-iio@vger.kernel.org 14948S: Maintained 14949F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14950F: drivers/iio/gyro/fxas21002c.h 14951F: drivers/iio/gyro/fxas21002c_core.c 14952F: drivers/iio/gyro/fxas21002c_i2c.c 14953F: drivers/iio/gyro/fxas21002c_spi.c 14954 14955NXP i.MX CLOCK DRIVERS 14956M: Abel Vesa <abelvesa@kernel.org> 14957R: Peng Fan <peng.fan@nxp.com> 14958L: linux-clk@vger.kernel.org 14959L: linux-imx@nxp.com 14960S: Maintained 14961T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14962F: Documentation/devicetree/bindings/clock/imx* 14963F: drivers/clk/imx/ 14964F: include/dt-bindings/clock/imx* 14965 14966NXP i.MX 8MQ DCSS DRIVER 14967M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14968R: Lucas Stach <l.stach@pengutronix.de> 14969L: dri-devel@lists.freedesktop.org 14970S: Maintained 14971F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 14972F: drivers/gpu/drm/imx/dcss/ 14973 14974NXP i.MX 8QXP ADC DRIVER 14975M: Cai Huoqing <cai.huoqing@linux.dev> 14976M: Haibo Chen <haibo.chen@nxp.com> 14977L: linux-imx@nxp.com 14978L: linux-iio@vger.kernel.org 14979S: Maintained 14980F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 14981F: drivers/iio/adc/imx8qxp-adc.c 14982 14983NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 14984M: Haibo Chen <haibo.chen@nxp.com> 14985L: linux-iio@vger.kernel.org 14986L: linux-imx@nxp.com 14987S: Maintained 14988F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 14989F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 14990F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 14991F: drivers/iio/adc/imx7d_adc.c 14992F: drivers/iio/adc/imx93_adc.c 14993F: drivers/iio/adc/vf610_adc.c 14994 14995NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 14996M: Jagan Teki <jagan@amarulasolutions.com> 14997S: Maintained 14998F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 14999F: drivers/regulator/pf8x00-regulator.c 15000 15001NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15002M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15003L: linux-kernel@vger.kernel.org 15004S: Maintained 15005F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15006F: drivers/extcon/extcon-ptn5150.c 15007 15008NXP SGTL5000 DRIVER 15009M: Fabio Estevam <festevam@gmail.com> 15010L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15011S: Maintained 15012F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15013F: sound/soc/codecs/sgtl5000* 15014 15015NXP SJA1105 ETHERNET SWITCH DRIVER 15016M: Vladimir Oltean <olteanv@gmail.com> 15017L: linux-kernel@vger.kernel.org 15018S: Maintained 15019F: drivers/net/dsa/sja1105 15020F: drivers/net/pcs/pcs-xpcs-nxp.c 15021 15022NXP TDA998X DRM DRIVER 15023M: Russell King <linux@armlinux.org.uk> 15024S: Maintained 15025T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15026T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15027F: drivers/gpu/drm/i2c/tda998x_drv.c 15028F: include/drm/i2c/tda998x.h 15029F: include/dt-bindings/display/tda998x.h 15030K: "nxp,tda998x" 15031 15032NXP TFA9879 DRIVER 15033M: Peter Rosin <peda@axentia.se> 15034L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15035S: Maintained 15036F: Documentation/devicetree/bindings/sound/tfa9879.txt 15037F: sound/soc/codecs/tfa9879* 15038 15039NXP/Goodix TFA989X (TFA1) DRIVER 15040M: Stephan Gerhold <stephan@gerhold.net> 15041L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15042S: Maintained 15043F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15044F: sound/soc/codecs/tfa989x.c 15045 15046NXP-NCI NFC DRIVER 15047L: linux-nfc@lists.01.org (subscribers-only) 15048S: Orphan 15049F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15050F: drivers/nfc/nxp-nci 15051 15052NXP i.MX 8MP DW100 V4L2 DRIVER 15053M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15054L: linux-media@vger.kernel.org 15055S: Maintained 15056F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15057F: Documentation/userspace-api/media/drivers/dw100.rst 15058F: drivers/media/platform/nxp/dw100/ 15059F: include/uapi/linux/dw100.h 15060 15061NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15062M: Mirela Rabulea <mirela.rabulea@nxp.com> 15063R: NXP Linux Team <linux-imx@nxp.com> 15064L: linux-media@vger.kernel.org 15065S: Maintained 15066F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15067F: drivers/media/platform/nxp/imx-jpeg 15068 15069NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15070M: Jonas Malaco <jonas@protocubo.io> 15071L: linux-hwmon@vger.kernel.org 15072S: Maintained 15073F: Documentation/hwmon/nzxt-kraken2.rst 15074F: drivers/hwmon/nzxt-kraken2.c 15075 15076NZXT-SMART2 HARDWARE MONITORING DRIVER 15077M: Aleksandr Mezin <mezin.alexander@gmail.com> 15078L: linux-hwmon@vger.kernel.org 15079S: Maintained 15080F: Documentation/hwmon/nzxt-smart2.rst 15081F: drivers/hwmon/nzxt-smart2.c 15082 15083OBJAGG 15084M: Jiri Pirko <jiri@resnulli.us> 15085L: netdev@vger.kernel.org 15086S: Supported 15087F: include/linux/objagg.h 15088F: lib/objagg.c 15089F: lib/test_objagg.c 15090 15091OBJTOOL 15092M: Josh Poimboeuf <jpoimboe@kernel.org> 15093M: Peter Zijlstra <peterz@infradead.org> 15094S: Supported 15095F: tools/objtool/ 15096F: include/linux/objtool.h 15097 15098OCELOT ETHERNET SWITCH DRIVER 15099M: Vladimir Oltean <vladimir.oltean@nxp.com> 15100M: Claudiu Manoil <claudiu.manoil@nxp.com> 15101M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15102M: UNGLinuxDriver@microchip.com 15103L: netdev@vger.kernel.org 15104S: Supported 15105F: drivers/net/dsa/ocelot/* 15106F: drivers/net/ethernet/mscc/ 15107F: include/soc/mscc/ocelot* 15108F: net/dsa/tag_ocelot.c 15109F: net/dsa/tag_ocelot_8021q.c 15110F: tools/testing/selftests/drivers/net/ocelot/* 15111 15112OCELOT EXTERNAL SWITCH CONTROL 15113M: Colin Foster <colin.foster@in-advantage.com> 15114S: Supported 15115F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15116F: drivers/mfd/ocelot* 15117F: drivers/net/dsa/ocelot/ocelot_ext.c 15118F: include/linux/mfd/ocelot.h 15119 15120OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15121M: Frederic Barrat <fbarrat@linux.ibm.com> 15122M: Andrew Donnellan <ajd@linux.ibm.com> 15123L: linuxppc-dev@lists.ozlabs.org 15124S: Supported 15125F: Documentation/userspace-api/accelerators/ocxl.rst 15126F: arch/powerpc/include/asm/pnv-ocxl.h 15127F: arch/powerpc/platforms/powernv/ocxl.c 15128F: drivers/misc/ocxl/ 15129F: include/misc/ocxl* 15130F: include/uapi/misc/ocxl.h 15131 15132OMAP AUDIO SUPPORT 15133M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15134M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15135L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15136L: linux-omap@vger.kernel.org 15137S: Maintained 15138F: sound/soc/ti/n810.c 15139F: sound/soc/ti/omap* 15140F: sound/soc/ti/rx51.c 15141F: sound/soc/ti/sdma-pcm.* 15142 15143OMAP CLOCK FRAMEWORK SUPPORT 15144M: Paul Walmsley <paul@pwsan.com> 15145L: linux-omap@vger.kernel.org 15146S: Maintained 15147F: arch/arm/*omap*/*clock* 15148 15149OMAP DEVICE TREE SUPPORT 15150M: Benoît Cousson <bcousson@baylibre.com> 15151M: Tony Lindgren <tony@atomide.com> 15152L: linux-omap@vger.kernel.org 15153L: devicetree@vger.kernel.org 15154S: Maintained 15155F: arch/arm/boot/dts/*am3* 15156F: arch/arm/boot/dts/*am4* 15157F: arch/arm/boot/dts/*am5* 15158F: arch/arm/boot/dts/*dra7* 15159F: arch/arm/boot/dts/*omap* 15160F: arch/arm/boot/dts/logicpd-som-lv* 15161F: arch/arm/boot/dts/logicpd-torpedo* 15162 15163OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15164L: linux-omap@vger.kernel.org 15165L: linux-fbdev@vger.kernel.org 15166S: Orphan 15167F: Documentation/arm/omap/dss.rst 15168F: drivers/video/fbdev/omap2/ 15169 15170OMAP FRAMEBUFFER SUPPORT 15171L: linux-fbdev@vger.kernel.org 15172L: linux-omap@vger.kernel.org 15173S: Orphan 15174F: drivers/video/fbdev/omap/ 15175 15176OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15177M: Roger Quadros <rogerq@kernel.org> 15178M: Tony Lindgren <tony@atomide.com> 15179L: linux-omap@vger.kernel.org 15180S: Maintained 15181F: arch/arm/mach-omap2/*gpmc* 15182F: drivers/memory/omap-gpmc.c 15183 15184OMAP GPIO DRIVER 15185M: Grygorii Strashko <grygorii.strashko@ti.com> 15186M: Santosh Shilimkar <ssantosh@kernel.org> 15187M: Kevin Hilman <khilman@kernel.org> 15188L: linux-omap@vger.kernel.org 15189S: Maintained 15190F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15191F: drivers/gpio/gpio-omap.c 15192 15193OMAP HARDWARE SPINLOCK SUPPORT 15194M: Ohad Ben-Cohen <ohad@wizery.com> 15195L: linux-omap@vger.kernel.org 15196S: Maintained 15197F: drivers/hwspinlock/omap_hwspinlock.c 15198 15199OMAP HS MMC SUPPORT 15200L: linux-mmc@vger.kernel.org 15201L: linux-omap@vger.kernel.org 15202S: Orphan 15203F: drivers/mmc/host/omap_hsmmc.c 15204 15205OMAP HWMOD DATA 15206M: Paul Walmsley <paul@pwsan.com> 15207L: linux-omap@vger.kernel.org 15208S: Maintained 15209F: arch/arm/mach-omap2/omap_hwmod*data* 15210 15211OMAP HWMOD SUPPORT 15212M: Benoît Cousson <bcousson@baylibre.com> 15213M: Paul Walmsley <paul@pwsan.com> 15214L: linux-omap@vger.kernel.org 15215S: Maintained 15216F: arch/arm/mach-omap2/omap_hwmod.* 15217 15218OMAP I2C DRIVER 15219M: Vignesh R <vigneshr@ti.com> 15220L: linux-omap@vger.kernel.org 15221L: linux-i2c@vger.kernel.org 15222S: Maintained 15223F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15224F: drivers/i2c/busses/i2c-omap.c 15225 15226OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15227M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15228L: linux-media@vger.kernel.org 15229S: Maintained 15230F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15231F: drivers/media/platform/ti/omap3isp/ 15232F: drivers/staging/media/omap4iss/ 15233 15234OMAP MMC SUPPORT 15235M: Aaro Koskinen <aaro.koskinen@iki.fi> 15236L: linux-omap@vger.kernel.org 15237S: Odd Fixes 15238F: drivers/mmc/host/omap.c 15239 15240OMAP POWER MANAGEMENT SUPPORT 15241M: Kevin Hilman <khilman@kernel.org> 15242L: linux-omap@vger.kernel.org 15243S: Maintained 15244F: arch/arm/*omap*/*pm* 15245F: drivers/cpufreq/omap-cpufreq.c 15246 15247OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15248M: Paul Walmsley <paul@pwsan.com> 15249L: linux-omap@vger.kernel.org 15250S: Maintained 15251F: arch/arm/mach-omap2/prm* 15252 15253OMAP RANDOM NUMBER GENERATOR SUPPORT 15254M: Deepak Saxena <dsaxena@plexity.net> 15255S: Maintained 15256F: drivers/char/hw_random/omap-rng.c 15257 15258OMAP USB SUPPORT 15259L: linux-usb@vger.kernel.org 15260L: linux-omap@vger.kernel.org 15261S: Orphan 15262F: arch/arm/*omap*/usb* 15263F: drivers/usb/*/*omap* 15264 15265OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15266M: Mark Jackson <mpfj@newflow.co.uk> 15267L: linux-omap@vger.kernel.org 15268S: Maintained 15269F: arch/arm/boot/dts/am335x-nano.dts 15270 15271OMAP1 SUPPORT 15272M: Aaro Koskinen <aaro.koskinen@iki.fi> 15273M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15274M: Tony Lindgren <tony@atomide.com> 15275L: linux-omap@vger.kernel.org 15276S: Maintained 15277Q: http://patchwork.kernel.org/project/linux-omap/list/ 15278T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15279F: arch/arm/configs/omap1_defconfig 15280F: arch/arm/mach-omap1/ 15281F: drivers/i2c/busses/i2c-omap.c 15282F: include/linux/platform_data/ams-delta-fiq.h 15283F: include/linux/platform_data/i2c-omap.h 15284 15285OMAP2+ SUPPORT 15286M: Tony Lindgren <tony@atomide.com> 15287L: linux-omap@vger.kernel.org 15288S: Maintained 15289W: http://www.muru.com/linux/omap/ 15290W: http://linux.omap.com/ 15291Q: http://patchwork.kernel.org/project/linux-omap/list/ 15292T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15293F: arch/arm/configs/omap2plus_defconfig 15294F: arch/arm/mach-omap2/ 15295F: drivers/bus/ti-sysc.c 15296F: drivers/i2c/busses/i2c-omap.c 15297F: drivers/irqchip/irq-omap-intc.c 15298F: drivers/mfd/*omap*.c 15299F: drivers/mfd/menelaus.c 15300F: drivers/mfd/palmas.c 15301F: drivers/mfd/tps65217.c 15302F: drivers/mfd/tps65218.c 15303F: drivers/mfd/tps65219.c 15304F: drivers/mfd/tps65910.c 15305F: drivers/mfd/twl-core.[ch] 15306F: drivers/mfd/twl4030*.c 15307F: drivers/mfd/twl6030*.c 15308F: drivers/mfd/twl6040*.c 15309F: drivers/regulator/palmas-regulator*.c 15310F: drivers/regulator/pbias-regulator.c 15311F: drivers/regulator/tps65217-regulator.c 15312F: drivers/regulator/tps65218-regulator.c 15313F: drivers/regulator/tps65219-regulator.c 15314F: drivers/regulator/tps65910-regulator.c 15315F: drivers/regulator/twl-regulator.c 15316F: drivers/regulator/twl6030-regulator.c 15317F: include/linux/platform_data/i2c-omap.h 15318F: include/linux/platform_data/ti-sysc.h 15319 15320OMFS FILESYSTEM 15321M: Bob Copeland <me@bobcopeland.com> 15322L: linux-karma-devel@lists.sourceforge.net 15323S: Maintained 15324F: Documentation/filesystems/omfs.rst 15325F: fs/omfs/ 15326 15327OMNIKEY CARDMAN 4000 DRIVER 15328M: Harald Welte <laforge@gnumonks.org> 15329S: Maintained 15330F: drivers/char/pcmcia/cm4000_cs.c 15331F: include/linux/cm4000_cs.h 15332F: include/uapi/linux/cm4000_cs.h 15333 15334OMNIKEY CARDMAN 4040 DRIVER 15335M: Harald Welte <laforge@gnumonks.org> 15336S: Maintained 15337F: drivers/char/pcmcia/cm4040_cs.* 15338 15339OMNIVISION OG01A1B SENSOR DRIVER 15340M: Shawn Tu <shawnx.tu@intel.com> 15341L: linux-media@vger.kernel.org 15342S: Maintained 15343F: drivers/media/i2c/og01a1b.c 15344 15345OMNIVISION OV02A10 SENSOR DRIVER 15346M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15347L: linux-media@vger.kernel.org 15348S: Maintained 15349T: git git://linuxtv.org/media_tree.git 15350F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15351F: drivers/media/i2c/ov02a10.c 15352 15353OMNIVISION OV08D10 SENSOR DRIVER 15354M: Jimmy Su <jimmy.su@intel.com> 15355L: linux-media@vger.kernel.org 15356S: Maintained 15357T: git git://linuxtv.org/media_tree.git 15358F: drivers/media/i2c/ov08d10.c 15359 15360OMNIVISION OV08X40 SENSOR DRIVER 15361M: Jason Chen <jason.z.chen@intel.com> 15362L: linux-media@vger.kernel.org 15363S: Maintained 15364T: git git://linuxtv.org/media_tree.git 15365F: drivers/media/i2c/ov08x40.c 15366 15367OMNIVISION OV13858 SENSOR DRIVER 15368M: Sakari Ailus <sakari.ailus@linux.intel.com> 15369L: linux-media@vger.kernel.org 15370S: Maintained 15371T: git git://linuxtv.org/media_tree.git 15372F: drivers/media/i2c/ov13858.c 15373 15374OMNIVISION OV13B10 SENSOR DRIVER 15375M: Arec Kao <arec.kao@intel.com> 15376L: linux-media@vger.kernel.org 15377S: Maintained 15378T: git git://linuxtv.org/media_tree.git 15379F: drivers/media/i2c/ov13b10.c 15380 15381OMNIVISION OV2680 SENSOR DRIVER 15382M: Rui Miguel Silva <rmfrfs@gmail.com> 15383L: linux-media@vger.kernel.org 15384S: Maintained 15385T: git git://linuxtv.org/media_tree.git 15386F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15387F: drivers/media/i2c/ov2680.c 15388 15389OMNIVISION OV2685 SENSOR DRIVER 15390M: Shunqian Zheng <zhengsq@rock-chips.com> 15391L: linux-media@vger.kernel.org 15392S: Maintained 15393T: git git://linuxtv.org/media_tree.git 15394F: drivers/media/i2c/ov2685.c 15395 15396OMNIVISION OV2740 SENSOR DRIVER 15397M: Tianshu Qiu <tian.shu.qiu@intel.com> 15398R: Shawn Tu <shawnx.tu@intel.com> 15399R: Bingbu Cao <bingbu.cao@intel.com> 15400L: linux-media@vger.kernel.org 15401S: Maintained 15402T: git git://linuxtv.org/media_tree.git 15403F: drivers/media/i2c/ov2740.c 15404 15405OMNIVISION OV4689 SENSOR DRIVER 15406M: Mikhail Rudenko <mike.rudenko@gmail.com> 15407L: linux-media@vger.kernel.org 15408S: Maintained 15409T: git git://linuxtv.org/media_tree.git 15410F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15411F: drivers/media/i2c/ov5647.c 15412 15413OMNIVISION OV5640 SENSOR DRIVER 15414M: Steve Longerbeam <slongerbeam@gmail.com> 15415L: linux-media@vger.kernel.org 15416S: Maintained 15417T: git git://linuxtv.org/media_tree.git 15418F: drivers/media/i2c/ov5640.c 15419 15420OMNIVISION OV5647 SENSOR DRIVER 15421M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15422M: Jacopo Mondi <jacopo@jmondi.org> 15423L: linux-media@vger.kernel.org 15424S: Maintained 15425T: git git://linuxtv.org/media_tree.git 15426F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15427F: drivers/media/i2c/ov5647.c 15428 15429OMNIVISION OV5670 SENSOR DRIVER 15430M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15431L: linux-media@vger.kernel.org 15432S: Maintained 15433T: git git://linuxtv.org/media_tree.git 15434F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15435F: drivers/media/i2c/ov5670.c 15436 15437OMNIVISION OV5675 SENSOR DRIVER 15438M: Shawn Tu <shawnx.tu@intel.com> 15439L: linux-media@vger.kernel.org 15440S: Maintained 15441T: git git://linuxtv.org/media_tree.git 15442F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15443F: drivers/media/i2c/ov5675.c 15444 15445OMNIVISION OV5693 SENSOR DRIVER 15446M: Daniel Scally <djrscally@gmail.com> 15447L: linux-media@vger.kernel.org 15448S: Maintained 15449T: git git://linuxtv.org/media_tree.git 15450F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15451F: drivers/media/i2c/ov5693.c 15452 15453OMNIVISION OV5695 SENSOR DRIVER 15454M: Shunqian Zheng <zhengsq@rock-chips.com> 15455L: linux-media@vger.kernel.org 15456S: Maintained 15457T: git git://linuxtv.org/media_tree.git 15458F: drivers/media/i2c/ov5695.c 15459 15460OMNIVISION OV7670 SENSOR DRIVER 15461L: linux-media@vger.kernel.org 15462S: Orphan 15463T: git git://linuxtv.org/media_tree.git 15464F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15465F: drivers/media/i2c/ov7670.c 15466 15467OMNIVISION OV772x SENSOR DRIVER 15468M: Jacopo Mondi <jacopo@jmondi.org> 15469L: linux-media@vger.kernel.org 15470S: Odd fixes 15471T: git git://linuxtv.org/media_tree.git 15472F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15473F: drivers/media/i2c/ov772x.c 15474F: include/media/i2c/ov772x.h 15475 15476OMNIVISION OV7740 SENSOR DRIVER 15477M: Wenyou Yang <wenyou.yang@microchip.com> 15478L: linux-media@vger.kernel.org 15479S: Maintained 15480T: git git://linuxtv.org/media_tree.git 15481F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15482F: drivers/media/i2c/ov7740.c 15483 15484OMNIVISION OV8856 SENSOR DRIVER 15485M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15486L: linux-media@vger.kernel.org 15487S: Maintained 15488T: git git://linuxtv.org/media_tree.git 15489F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15490F: drivers/media/i2c/ov8856.c 15491 15492OMNIVISION OV8858 SENSOR DRIVER 15493M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15494M: Nicholas Roth <nicholas@rothemail.net> 15495L: linux-media@vger.kernel.org 15496S: Maintained 15497T: git git://linuxtv.org/media_tree.git 15498F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15499F: drivers/media/i2c/ov8858.c 15500 15501OMNIVISION OV9282 SENSOR DRIVER 15502M: Paul J. Murphy <paul.j.murphy@intel.com> 15503M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15504L: linux-media@vger.kernel.org 15505S: Maintained 15506T: git git://linuxtv.org/media_tree.git 15507F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15508F: drivers/media/i2c/ov9282.c 15509 15510OMNIVISION OV9640 SENSOR DRIVER 15511M: Petr Cvek <petrcvekcz@gmail.com> 15512L: linux-media@vger.kernel.org 15513S: Maintained 15514F: drivers/media/i2c/ov9640.* 15515 15516OMNIVISION OV9650 SENSOR DRIVER 15517M: Sakari Ailus <sakari.ailus@linux.intel.com> 15518R: Akinobu Mita <akinobu.mita@gmail.com> 15519R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15520L: linux-media@vger.kernel.org 15521S: Maintained 15522T: git git://linuxtv.org/media_tree.git 15523F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15524F: drivers/media/i2c/ov9650.c 15525 15526OMNIVISION OV9734 SENSOR DRIVER 15527M: Tianshu Qiu <tian.shu.qiu@intel.com> 15528R: Bingbu Cao <bingbu.cao@intel.com> 15529L: linux-media@vger.kernel.org 15530S: Maintained 15531T: git git://linuxtv.org/media_tree.git 15532F: drivers/media/i2c/ov9734.c 15533 15534ONBOARD USB HUB DRIVER 15535M: Matthias Kaehlcke <mka@chromium.org> 15536L: linux-usb@vger.kernel.org 15537S: Maintained 15538F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15539F: drivers/usb/misc/onboard_usb_hub.c 15540 15541ONENAND FLASH DRIVER 15542M: Kyungmin Park <kyungmin.park@samsung.com> 15543L: linux-mtd@lists.infradead.org 15544S: Maintained 15545F: drivers/mtd/nand/onenand/ 15546F: include/linux/mtd/onenand*.h 15547 15548ONEXPLAYER FAN DRIVER 15549M: Derek John Clark <derekjohn.clark@gmail.com> 15550M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15551L: linux-hwmon@vger.kernel.org 15552S: Maintained 15553F: drivers/hwmon/oxp-sensors.c 15554 15555ONION OMEGA2+ BOARD 15556M: Harvey Hunt <harveyhuntnexus@gmail.com> 15557L: linux-mips@vger.kernel.org 15558S: Maintained 15559F: arch/mips/boot/dts/ralink/omega2p.dts 15560 15561ONSEMI ETHERNET PHY DRIVERS 15562M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15563L: netdev@vger.kernel.org 15564S: Supported 15565W: http://www.onsemi.com 15566F: drivers/net/phy/ncn* 15567 15568OP-TEE DRIVER 15569M: Jens Wiklander <jens.wiklander@linaro.org> 15570L: op-tee@lists.trustedfirmware.org 15571S: Maintained 15572F: Documentation/ABI/testing/sysfs-bus-optee-devices 15573F: drivers/tee/optee/ 15574 15575OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15576M: Sumit Garg <sumit.garg@linaro.org> 15577L: op-tee@lists.trustedfirmware.org 15578S: Maintained 15579F: drivers/char/hw_random/optee-rng.c 15580 15581OP-TEE RTC DRIVER 15582M: Clément Léger <clement.leger@bootlin.com> 15583L: linux-rtc@vger.kernel.org 15584S: Maintained 15585F: drivers/rtc/rtc-optee.c 15586 15587OPA-VNIC DRIVER 15588M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15589L: linux-rdma@vger.kernel.org 15590S: Supported 15591F: drivers/infiniband/ulp/opa_vnic 15592 15593OPEN FIRMWARE AND FLATTENED DEVICE TREE 15594M: Rob Herring <robh+dt@kernel.org> 15595M: Frank Rowand <frowand.list@gmail.com> 15596L: devicetree@vger.kernel.org 15597S: Maintained 15598C: irc://irc.libera.chat/devicetree 15599W: http://www.devicetree.org/ 15600T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15601F: Documentation/ABI/testing/sysfs-firmware-ofw 15602F: drivers/of/ 15603F: include/linux/of*.h 15604F: scripts/dtc/ 15605K: of_overlay_notifier_ 15606K: of_overlay_fdt_apply 15607K: of_overlay_remove 15608 15609OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15610M: Rob Herring <robh+dt@kernel.org> 15611M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15612L: devicetree@vger.kernel.org 15613S: Maintained 15614C: irc://irc.libera.chat/devicetree 15615Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15616T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15617F: Documentation/devicetree/ 15618F: arch/*/boot/dts/ 15619F: include/dt-bindings/ 15620 15621OPENCOMPUTE PTP CLOCK DRIVER 15622M: Jonathan Lemon <jonathan.lemon@gmail.com> 15623M: Vadim Fedorenko <vadfed@fb.com> 15624L: netdev@vger.kernel.org 15625S: Maintained 15626F: drivers/ptp/ptp_ocp.c 15627 15628OPENCORES I2C BUS DRIVER 15629M: Peter Korsgaard <peter@korsgaard.com> 15630M: Andrew Lunn <andrew@lunn.ch> 15631L: linux-i2c@vger.kernel.org 15632S: Maintained 15633F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15634F: Documentation/i2c/busses/i2c-ocores.rst 15635F: drivers/i2c/busses/i2c-ocores.c 15636F: include/linux/platform_data/i2c-ocores.h 15637 15638OPENRISC ARCHITECTURE 15639M: Jonas Bonn <jonas@southpole.se> 15640M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15641M: Stafford Horne <shorne@gmail.com> 15642L: linux-openrisc@vger.kernel.org 15643S: Maintained 15644W: http://openrisc.io 15645T: git https://github.com/openrisc/linux.git 15646F: Documentation/devicetree/bindings/openrisc/ 15647F: Documentation/openrisc/ 15648F: arch/openrisc/ 15649F: drivers/irqchip/irq-ompic.c 15650F: drivers/irqchip/irq-or1k-* 15651 15652OPENVSWITCH 15653M: Pravin B Shelar <pshelar@ovn.org> 15654L: netdev@vger.kernel.org 15655L: dev@openvswitch.org 15656S: Maintained 15657W: http://openvswitch.org 15658F: include/uapi/linux/openvswitch.h 15659F: net/openvswitch/ 15660F: tools/testing/selftests/net/openvswitch/ 15661 15662OPERATING PERFORMANCE POINTS (OPP) 15663M: Viresh Kumar <vireshk@kernel.org> 15664M: Nishanth Menon <nm@ti.com> 15665M: Stephen Boyd <sboyd@kernel.org> 15666L: linux-pm@vger.kernel.org 15667S: Maintained 15668T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15669F: Documentation/devicetree/bindings/opp/ 15670F: Documentation/power/opp.rst 15671F: drivers/opp/ 15672F: include/linux/pm_opp.h 15673 15674OPL4 DRIVER 15675M: Clemens Ladisch <clemens@ladisch.de> 15676L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15677S: Maintained 15678T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15679F: sound/drivers/opl4/ 15680 15681ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15682M: Mark Fasheh <mark@fasheh.com> 15683M: Joel Becker <jlbec@evilplan.org> 15684M: Joseph Qi <joseph.qi@linux.alibaba.com> 15685L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15686S: Supported 15687W: http://ocfs2.wiki.kernel.org 15688F: Documentation/filesystems/dlmfs.rst 15689F: Documentation/filesystems/ocfs2.rst 15690F: fs/ocfs2/ 15691 15692ORANGEFS FILESYSTEM 15693M: Mike Marshall <hubcap@omnibond.com> 15694R: Martin Brandenburg <martin@omnibond.com> 15695L: devel@lists.orangefs.org 15696S: Supported 15697T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15698F: Documentation/filesystems/orangefs.rst 15699F: fs/orangefs/ 15700 15701ORINOCO DRIVER 15702L: linux-wireless@vger.kernel.org 15703S: Orphan 15704W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15705W: http://www.nongnu.org/orinoco/ 15706F: drivers/net/wireless/intersil/orinoco/ 15707 15708OV2659 OMNIVISION SENSOR DRIVER 15709M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15710L: linux-media@vger.kernel.org 15711S: Maintained 15712W: https://linuxtv.org 15713Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15714T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15715F: drivers/media/i2c/ov2659.c 15716F: include/media/i2c/ov2659.h 15717 15718OVERLAY FILESYSTEM 15719M: Miklos Szeredi <miklos@szeredi.hu> 15720L: linux-unionfs@vger.kernel.org 15721S: Supported 15722T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15723F: Documentation/filesystems/overlayfs.rst 15724F: fs/overlayfs/ 15725 15726P54 WIRELESS DRIVER 15727M: Christian Lamparter <chunkeey@googlemail.com> 15728L: linux-wireless@vger.kernel.org 15729S: Maintained 15730W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15731F: drivers/net/wireless/intersil/p54/ 15732 15733PACKET SOCKETS 15734M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15735S: Maintained 15736F: include/uapi/linux/if_packet.h 15737F: net/packet/af_packet.c 15738 15739PACKING 15740M: Vladimir Oltean <olteanv@gmail.com> 15741L: netdev@vger.kernel.org 15742S: Supported 15743F: Documentation/core-api/packing.rst 15744F: include/linux/packing.h 15745F: lib/packing.c 15746 15747PADATA PARALLEL EXECUTION MECHANISM 15748M: Steffen Klassert <steffen.klassert@secunet.com> 15749M: Daniel Jordan <daniel.m.jordan@oracle.com> 15750L: linux-crypto@vger.kernel.org 15751L: linux-kernel@vger.kernel.org 15752S: Maintained 15753F: Documentation/core-api/padata.rst 15754F: include/linux/padata.h 15755F: kernel/padata.c 15756 15757PAGE CACHE 15758M: Matthew Wilcox (Oracle) <willy@infradead.org> 15759L: linux-fsdevel@vger.kernel.org 15760S: Supported 15761T: git git://git.infradead.org/users/willy/pagecache.git 15762F: Documentation/filesystems/locking.rst 15763F: Documentation/filesystems/vfs.rst 15764F: include/linux/pagemap.h 15765F: mm/filemap.c 15766F: mm/page-writeback.c 15767F: mm/readahead.c 15768F: mm/truncate.c 15769 15770PAGE POOL 15771M: Jesper Dangaard Brouer <hawk@kernel.org> 15772M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15773L: netdev@vger.kernel.org 15774S: Supported 15775F: Documentation/networking/page_pool.rst 15776F: include/net/page_pool.h 15777F: include/trace/events/page_pool.h 15778F: net/core/page_pool.c 15779 15780PAGE TABLE CHECK 15781M: Pasha Tatashin <pasha.tatashin@soleen.com> 15782M: Andrew Morton <akpm@linux-foundation.org> 15783L: linux-mm@kvack.org 15784S: Maintained 15785F: Documentation/mm/page_table_check.rst 15786F: include/linux/page_table_check.h 15787F: mm/page_table_check.c 15788 15789PANASONIC LAPTOP ACPI EXTRAS DRIVER 15790M: Kenneth Chan <kenneth.t.chan@gmail.com> 15791L: platform-driver-x86@vger.kernel.org 15792S: Maintained 15793F: drivers/platform/x86/panasonic-laptop.c 15794 15795PARALLAX PING IIO SENSOR DRIVER 15796M: Andreas Klinger <ak@it-klinger.de> 15797L: linux-iio@vger.kernel.org 15798S: Maintained 15799F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15800F: drivers/iio/proximity/ping.c 15801 15802PARALLEL LCD/KEYPAD PANEL DRIVER 15803M: Willy Tarreau <willy@haproxy.com> 15804M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15805S: Odd Fixes 15806F: Documentation/admin-guide/lcd-panel-cgram.rst 15807F: drivers/auxdisplay/panel.c 15808 15809PARALLEL PORT SUBSYSTEM 15810M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15811M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15812L: linux-parport@lists.infradead.org (subscribers-only) 15813S: Maintained 15814F: Documentation/driver-api/parport*.rst 15815F: drivers/char/ppdev.c 15816F: drivers/parport/ 15817F: include/linux/parport*.h 15818F: include/uapi/linux/ppdev.h 15819 15820PARAVIRT_OPS INTERFACE 15821M: Juergen Gross <jgross@suse.com> 15822M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15823R: Alexey Makhalov <amakhalov@vmware.com> 15824R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15825L: virtualization@lists.linux-foundation.org 15826L: x86@kernel.org 15827S: Supported 15828T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15829F: Documentation/virt/paravirt_ops.rst 15830F: arch/*/include/asm/paravirt*.h 15831F: arch/*/kernel/paravirt* 15832F: include/linux/hypervisor.h 15833 15834PARISC ARCHITECTURE 15835M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15836M: Helge Deller <deller@gmx.de> 15837L: linux-parisc@vger.kernel.org 15838S: Maintained 15839W: https://parisc.wiki.kernel.org 15840Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15841T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15842T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15843F: Documentation/parisc/ 15844F: arch/parisc/ 15845F: drivers/char/agp/parisc-agp.c 15846F: drivers/input/misc/hp_sdc_rtc.c 15847F: drivers/input/serio/gscps2.c 15848F: drivers/input/serio/hp_sdc* 15849F: drivers/parisc/ 15850F: drivers/parport/parport_gsc.* 15851F: drivers/tty/serial/8250/8250_parisc.c 15852F: drivers/video/console/sti* 15853F: drivers/video/fbdev/sti* 15854F: drivers/video/logo/logo_parisc* 15855F: include/linux/hp_sdc.h 15856 15857PARMAN 15858M: Jiri Pirko <jiri@resnulli.us> 15859L: netdev@vger.kernel.org 15860S: Supported 15861F: include/linux/parman.h 15862F: lib/parman.c 15863F: lib/test_parman.c 15864 15865PC ENGINES APU BOARD DRIVER 15866M: Enrico Weigelt, metux IT consult <info@metux.net> 15867S: Maintained 15868F: drivers/platform/x86/pcengines-apuv2.c 15869 15870PC87360 HARDWARE MONITORING DRIVER 15871M: Jim Cromie <jim.cromie@gmail.com> 15872L: linux-hwmon@vger.kernel.org 15873S: Maintained 15874F: Documentation/hwmon/pc87360.rst 15875F: drivers/hwmon/pc87360.c 15876 15877PC8736x GPIO DRIVER 15878M: Jim Cromie <jim.cromie@gmail.com> 15879S: Maintained 15880F: drivers/char/pc8736x_gpio.c 15881 15882PC87427 HARDWARE MONITORING DRIVER 15883M: Jean Delvare <jdelvare@suse.com> 15884L: linux-hwmon@vger.kernel.org 15885S: Maintained 15886F: Documentation/hwmon/pc87427.rst 15887F: drivers/hwmon/pc87427.c 15888 15889PCA9532 LED DRIVER 15890M: Riku Voipio <riku.voipio@iki.fi> 15891S: Maintained 15892F: drivers/leds/leds-pca9532.c 15893F: include/linux/leds-pca9532.h 15894 15895PCA9541 I2C BUS MASTER SELECTOR DRIVER 15896M: Guenter Roeck <linux@roeck-us.net> 15897L: linux-i2c@vger.kernel.org 15898S: Maintained 15899F: drivers/i2c/muxes/i2c-mux-pca9541.c 15900 15901PCDP - PRIMARY CONSOLE AND DEBUG PORT 15902M: Khalid Aziz <khalid@gonehiking.org> 15903S: Maintained 15904F: drivers/firmware/pcdp.* 15905 15906PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15907M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15908M: Pali Rohár <pali@kernel.org> 15909L: linux-pci@vger.kernel.org 15910L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15911S: Maintained 15912F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15913F: drivers/pci/controller/pci-aardvark.c 15914 15915PCI DRIVER FOR ALTERA PCIE IP 15916M: Joyce Ooi <joyce.ooi@intel.com> 15917L: linux-pci@vger.kernel.org 15918S: Supported 15919F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15920F: drivers/pci/controller/pcie-altera.c 15921 15922PCI DRIVER FOR APPLIEDMICRO XGENE 15923M: Toan Le <toan@os.amperecomputing.com> 15924L: linux-pci@vger.kernel.org 15925L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15926S: Maintained 15927F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15928F: drivers/pci/controller/pci-xgene.c 15929 15930PCI DRIVER FOR ARM VERSATILE PLATFORM 15931M: Rob Herring <robh@kernel.org> 15932L: linux-pci@vger.kernel.org 15933L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15934S: Maintained 15935F: Documentation/devicetree/bindings/pci/versatile.yaml 15936F: drivers/pci/controller/pci-versatile.c 15937 15938PCI DRIVER FOR ARMADA 8K 15939M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15940L: linux-pci@vger.kernel.org 15941L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15942S: Maintained 15943F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15944F: drivers/pci/controller/dwc/pcie-armada8k.c 15945 15946PCI DRIVER FOR CADENCE PCIE IP 15947M: Tom Joseph <tjoseph@cadence.com> 15948L: linux-pci@vger.kernel.org 15949S: Maintained 15950F: Documentation/devicetree/bindings/pci/cdns,* 15951F: drivers/pci/controller/cadence/ 15952 15953PCI DRIVER FOR FREESCALE LAYERSCAPE 15954M: Minghuan Lian <minghuan.Lian@nxp.com> 15955M: Mingkai Hu <mingkai.hu@nxp.com> 15956M: Roy Zang <roy.zang@nxp.com> 15957L: linuxppc-dev@lists.ozlabs.org 15958L: linux-pci@vger.kernel.org 15959L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15960S: Maintained 15961F: drivers/pci/controller/dwc/*layerscape* 15962 15963PCI DRIVER FOR GENERIC OF HOSTS 15964M: Will Deacon <will@kernel.org> 15965L: linux-pci@vger.kernel.org 15966L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15967S: Maintained 15968F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15969F: drivers/pci/controller/pci-host-common.c 15970F: drivers/pci/controller/pci-host-generic.c 15971 15972PCI DRIVER FOR IMX6 15973M: Richard Zhu <hongxing.zhu@nxp.com> 15974M: Lucas Stach <l.stach@pengutronix.de> 15975L: linux-pci@vger.kernel.org 15976L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15977S: Maintained 15978F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 15979F: drivers/pci/controller/dwc/*imx6* 15980 15981PCI DRIVER FOR FU740 15982M: Paul Walmsley <paul.walmsley@sifive.com> 15983M: Greentime Hu <greentime.hu@sifive.com> 15984L: linux-pci@vger.kernel.org 15985S: Maintained 15986F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 15987F: drivers/pci/controller/dwc/pcie-fu740.c 15988 15989PCI DRIVER FOR INTEL IXP4XX 15990M: Linus Walleij <linus.walleij@linaro.org> 15991S: Maintained 15992F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 15993F: drivers/pci/controller/pci-ixp4xx.c 15994 15995PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 15996M: Nirmal Patel <nirmal.patel@linux.intel.com> 15997R: Jonathan Derrick <jonathan.derrick@linux.dev> 15998L: linux-pci@vger.kernel.org 15999S: Supported 16000F: drivers/pci/controller/vmd.c 16001 16002PCI DRIVER FOR MICROSEMI SWITCHTEC 16003M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 16004M: Logan Gunthorpe <logang@deltatee.com> 16005L: linux-pci@vger.kernel.org 16006S: Maintained 16007F: Documentation/ABI/testing/sysfs-class-switchtec 16008F: Documentation/driver-api/switchtec.rst 16009F: drivers/ntb/hw/mscc/ 16010F: drivers/pci/switch/switchtec* 16011F: include/linux/switchtec.h 16012F: include/uapi/linux/switchtec_ioctl.h 16013 16014PCI DRIVER FOR MOBIVEIL PCIE IP 16015M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16016M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16017L: linux-pci@vger.kernel.org 16018S: Supported 16019F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16020F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16021 16022PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16023M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16024M: Pali Rohár <pali@kernel.org> 16025L: linux-pci@vger.kernel.org 16026L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16027S: Maintained 16028F: drivers/pci/controller/*mvebu* 16029 16030PCI DRIVER FOR NVIDIA TEGRA 16031M: Thierry Reding <thierry.reding@gmail.com> 16032L: linux-tegra@vger.kernel.org 16033L: linux-pci@vger.kernel.org 16034S: Supported 16035F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16036F: drivers/pci/controller/pci-tegra.c 16037 16038PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16039M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16040L: linux-pci@vger.kernel.org 16041L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16042S: Maintained 16043F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16044F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16045 16046PCI DRIVER FOR RENESAS R-CAR 16047M: Marek Vasut <marek.vasut+renesas@gmail.com> 16048M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16049L: linux-pci@vger.kernel.org 16050L: linux-renesas-soc@vger.kernel.org 16051S: Maintained 16052F: Documentation/devicetree/bindings/pci/*rcar* 16053F: drivers/pci/controller/*rcar* 16054 16055PCI DRIVER FOR SAMSUNG EXYNOS 16056M: Jingoo Han <jingoohan1@gmail.com> 16057L: linux-pci@vger.kernel.org 16058L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16059L: linux-samsung-soc@vger.kernel.org 16060S: Maintained 16061F: drivers/pci/controller/dwc/pci-exynos.c 16062 16063PCI DRIVER FOR SYNOPSYS DESIGNWARE 16064M: Jingoo Han <jingoohan1@gmail.com> 16065M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16066L: linux-pci@vger.kernel.org 16067S: Maintained 16068F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16069F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16070F: drivers/pci/controller/dwc/*designware* 16071 16072PCI DRIVER FOR TI DRA7XX/J721E 16073M: Vignesh Raghavendra <vigneshr@ti.com> 16074L: linux-omap@vger.kernel.org 16075L: linux-pci@vger.kernel.org 16076L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16077S: Supported 16078F: Documentation/devicetree/bindings/pci/ti-pci.txt 16079F: drivers/pci/controller/cadence/pci-j721e.c 16080F: drivers/pci/controller/dwc/pci-dra7xx.c 16081 16082PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16083M: Linus Walleij <linus.walleij@linaro.org> 16084L: linux-pci@vger.kernel.org 16085S: Maintained 16086F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16087F: drivers/pci/controller/pci-v3-semi.c 16088 16089PCI ENDPOINT SUBSYSTEM 16090M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16091M: Krzysztof Wilczyński <kw@linux.com> 16092R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16093R: Kishon Vijay Abraham I <kishon@kernel.org> 16094L: linux-pci@vger.kernel.org 16095S: Supported 16096Q: https://patchwork.kernel.org/project/linux-pci/list/ 16097B: https://bugzilla.kernel.org 16098C: irc://irc.oftc.net/linux-pci 16099T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16100F: Documentation/PCI/endpoint/* 16101F: Documentation/misc-devices/pci-endpoint-test.rst 16102F: drivers/misc/pci_endpoint_test.c 16103F: drivers/pci/endpoint/ 16104F: tools/pci/ 16105 16106PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16107M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16108R: Oliver O'Halloran <oohall@gmail.com> 16109L: linuxppc-dev@lists.ozlabs.org 16110S: Supported 16111F: Documentation/PCI/pci-error-recovery.rst 16112F: Documentation/powerpc/eeh-pci-error-recovery.rst 16113F: arch/powerpc/include/*/eeh*.h 16114F: arch/powerpc/kernel/eeh*.c 16115F: arch/powerpc/platforms/*/eeh*.c 16116F: drivers/pci/pcie/aer.c 16117F: drivers/pci/pcie/dpc.c 16118F: drivers/pci/pcie/err.c 16119 16120PCI ERROR RECOVERY 16121M: Linas Vepstas <linasvepstas@gmail.com> 16122L: linux-pci@vger.kernel.org 16123S: Supported 16124F: Documentation/PCI/pci-error-recovery.rst 16125 16126PCI PEER-TO-PEER DMA (P2PDMA) 16127M: Bjorn Helgaas <bhelgaas@google.com> 16128M: Logan Gunthorpe <logang@deltatee.com> 16129L: linux-pci@vger.kernel.org 16130S: Supported 16131Q: https://patchwork.kernel.org/project/linux-pci/list/ 16132B: https://bugzilla.kernel.org 16133C: irc://irc.oftc.net/linux-pci 16134T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16135F: Documentation/driver-api/pci/p2pdma.rst 16136F: drivers/pci/p2pdma.c 16137F: include/linux/pci-p2pdma.h 16138 16139PCI MSI DRIVER FOR ALTERA MSI IP 16140M: Joyce Ooi <joyce.ooi@intel.com> 16141L: linux-pci@vger.kernel.org 16142S: Supported 16143F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16144F: drivers/pci/controller/pcie-altera-msi.c 16145 16146PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16147M: Toan Le <toan@os.amperecomputing.com> 16148L: linux-pci@vger.kernel.org 16149L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16150S: Maintained 16151F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16152F: drivers/pci/controller/pci-xgene-msi.c 16153 16154PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16155M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16156M: Krzysztof Wilczyński <kw@linux.com> 16157R: Rob Herring <robh@kernel.org> 16158L: linux-pci@vger.kernel.org 16159S: Supported 16160Q: https://patchwork.kernel.org/project/linux-pci/list/ 16161B: https://bugzilla.kernel.org 16162C: irc://irc.oftc.net/linux-pci 16163T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16164F: Documentation/devicetree/bindings/pci/ 16165F: drivers/pci/controller/ 16166F: drivers/pci/pci-bridge-emul.c 16167F: drivers/pci/pci-bridge-emul.h 16168 16169PCI SUBSYSTEM 16170M: Bjorn Helgaas <bhelgaas@google.com> 16171L: linux-pci@vger.kernel.org 16172S: Supported 16173Q: https://patchwork.kernel.org/project/linux-pci/list/ 16174B: https://bugzilla.kernel.org 16175C: irc://irc.oftc.net/linux-pci 16176T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16177F: Documentation/PCI/ 16178F: Documentation/devicetree/bindings/pci/ 16179F: arch/x86/kernel/early-quirks.c 16180F: arch/x86/kernel/quirks.c 16181F: arch/x86/pci/ 16182F: drivers/acpi/pci* 16183F: drivers/pci/ 16184F: include/asm-generic/pci* 16185F: include/linux/of_pci.h 16186F: include/linux/pci* 16187F: include/uapi/linux/pci* 16188F: lib/pci* 16189 16190PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16191M: Jonathan Chocron <jonnyc@amazon.com> 16192L: linux-pci@vger.kernel.org 16193S: Maintained 16194F: Documentation/devicetree/bindings/pci/pcie-al.txt 16195F: drivers/pci/controller/dwc/pcie-al.c 16196 16197PCIE DRIVER FOR AMLOGIC MESON 16198M: Yue Wang <yue.wang@Amlogic.com> 16199L: linux-pci@vger.kernel.org 16200L: linux-amlogic@lists.infradead.org 16201S: Maintained 16202F: drivers/pci/controller/dwc/pci-meson.c 16203 16204PCIE DRIVER FOR AXIS ARTPEC 16205M: Jesper Nilsson <jesper.nilsson@axis.com> 16206L: linux-arm-kernel@axis.com 16207L: linux-pci@vger.kernel.org 16208S: Maintained 16209F: Documentation/devicetree/bindings/pci/axis,artpec* 16210F: drivers/pci/controller/dwc/*artpec* 16211 16212PCIE DRIVER FOR CAVIUM THUNDERX 16213M: Robert Richter <rric@kernel.org> 16214L: linux-pci@vger.kernel.org 16215L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16216S: Odd Fixes 16217F: drivers/pci/controller/pci-thunder-* 16218 16219PCIE DRIVER FOR HISILICON 16220M: Zhou Wang <wangzhou1@hisilicon.com> 16221L: linux-pci@vger.kernel.org 16222S: Maintained 16223F: drivers/pci/controller/dwc/pcie-hisi.c 16224 16225PCIE DRIVER FOR HISILICON KIRIN 16226M: Xiaowei Song <songxiaowei@hisilicon.com> 16227M: Binghui Wang <wangbinghui@hisilicon.com> 16228L: linux-pci@vger.kernel.org 16229S: Maintained 16230F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16231F: drivers/pci/controller/dwc/pcie-kirin.c 16232 16233PCIE DRIVER FOR HISILICON STB 16234M: Shawn Guo <shawn.guo@linaro.org> 16235L: linux-pci@vger.kernel.org 16236S: Maintained 16237F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16238F: drivers/pci/controller/dwc/pcie-histb.c 16239 16240PCIE DRIVER FOR INTEL KEEM BAY 16241M: Srikanth Thokala <srikanth.thokala@intel.com> 16242L: linux-pci@vger.kernel.org 16243S: Supported 16244F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16245F: drivers/pci/controller/dwc/pcie-keembay.c 16246 16247PCIE DRIVER FOR INTEL LGM GW SOC 16248M: Rahul Tanwar <rtanwar@maxlinear.com> 16249L: linux-pci@vger.kernel.org 16250S: Maintained 16251F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16252F: drivers/pci/controller/dwc/pcie-intel-gw.c 16253 16254PCIE DRIVER FOR MEDIATEK 16255M: Ryder Lee <ryder.lee@mediatek.com> 16256M: Jianjun Wang <jianjun.wang@mediatek.com> 16257L: linux-pci@vger.kernel.org 16258L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16259S: Supported 16260F: Documentation/devicetree/bindings/pci/mediatek* 16261F: drivers/pci/controller/*mediatek* 16262 16263PCIE DRIVER FOR MICROCHIP 16264M: Daire McNamara <daire.mcnamara@microchip.com> 16265L: linux-pci@vger.kernel.org 16266S: Supported 16267F: Documentation/devicetree/bindings/pci/microchip* 16268F: drivers/pci/controller/*microchip* 16269 16270PCIE DRIVER FOR QUALCOMM MSM 16271M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16272L: linux-pci@vger.kernel.org 16273L: linux-arm-msm@vger.kernel.org 16274S: Maintained 16275F: drivers/pci/controller/dwc/pcie-qcom.c 16276 16277PCIE ENDPOINT DRIVER FOR QUALCOMM 16278M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16279L: linux-pci@vger.kernel.org 16280L: linux-arm-msm@vger.kernel.org 16281S: Maintained 16282F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16283F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16284 16285PCIE DRIVER FOR ROCKCHIP 16286M: Shawn Lin <shawn.lin@rock-chips.com> 16287L: linux-pci@vger.kernel.org 16288L: linux-rockchip@lists.infradead.org 16289S: Maintained 16290F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16291F: drivers/pci/controller/pcie-rockchip* 16292 16293PCIE DRIVER FOR SOCIONEXT UNIPHIER 16294M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16295L: linux-pci@vger.kernel.org 16296S: Maintained 16297F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16298F: drivers/pci/controller/dwc/pcie-uniphier* 16299 16300PCIE DRIVER FOR ST SPEAR13XX 16301M: Pratyush Anand <pratyush.anand@gmail.com> 16302L: linux-pci@vger.kernel.org 16303S: Maintained 16304F: drivers/pci/controller/dwc/*spear* 16305 16306PCI DRIVER FOR XILINX VERSAL CPM 16307M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16308M: Michal Simek <michal.simek@amd.com> 16309L: linux-pci@vger.kernel.org 16310S: Maintained 16311F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16312F: drivers/pci/controller/pcie-xilinx-cpm.c 16313 16314PCMCIA SUBSYSTEM 16315M: Dominik Brodowski <linux@dominikbrodowski.net> 16316S: Odd Fixes 16317T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16318F: Documentation/pcmcia/ 16319F: drivers/pcmcia/ 16320F: include/pcmcia/ 16321F: tools/pcmcia/ 16322 16323PCNET32 NETWORK DRIVER 16324M: Don Fry <pcnet32@frontier.com> 16325L: netdev@vger.kernel.org 16326S: Maintained 16327F: drivers/net/ethernet/amd/pcnet32.c 16328 16329PCRYPT PARALLEL CRYPTO ENGINE 16330M: Steffen Klassert <steffen.klassert@secunet.com> 16331L: linux-crypto@vger.kernel.org 16332S: Maintained 16333F: crypto/pcrypt.c 16334F: include/crypto/pcrypt.h 16335 16336PEAQ WMI HOTKEYS DRIVER 16337M: Hans de Goede <hdegoede@redhat.com> 16338L: platform-driver-x86@vger.kernel.org 16339S: Maintained 16340F: drivers/platform/x86/peaq-wmi.c 16341 16342PECI HARDWARE MONITORING DRIVERS 16343M: Iwona Winiarska <iwona.winiarska@intel.com> 16344L: linux-hwmon@vger.kernel.org 16345S: Supported 16346F: Documentation/hwmon/peci-cputemp.rst 16347F: Documentation/hwmon/peci-dimmtemp.rst 16348F: drivers/hwmon/peci/ 16349 16350PECI SUBSYSTEM 16351M: Iwona Winiarska <iwona.winiarska@intel.com> 16352L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16353S: Supported 16354F: Documentation/devicetree/bindings/peci/ 16355F: Documentation/peci/ 16356F: drivers/peci/ 16357F: include/linux/peci-cpu.h 16358F: include/linux/peci.h 16359 16360PENSANDO ETHERNET DRIVERS 16361M: Shannon Nelson <shannon.nelson@amd.com> 16362M: Brett Creeley <brett.creeley@amd.com> 16363M: drivers@pensando.io 16364L: netdev@vger.kernel.org 16365S: Supported 16366F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16367F: drivers/net/ethernet/pensando/ 16368 16369PER-CPU MEMORY ALLOCATOR 16370M: Dennis Zhou <dennis@kernel.org> 16371M: Tejun Heo <tj@kernel.org> 16372M: Christoph Lameter <cl@linux.com> 16373L: linux-mm@kvack.org 16374S: Maintained 16375T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16376F: arch/*/include/asm/percpu.h 16377F: include/linux/percpu*.h 16378F: lib/percpu*.c 16379F: mm/percpu*.c 16380 16381PER-TASK DELAY ACCOUNTING 16382M: Balbir Singh <bsingharora@gmail.com> 16383S: Maintained 16384F: include/linux/delayacct.h 16385F: kernel/delayacct.c 16386 16387PERFORMANCE EVENTS SUBSYSTEM 16388M: Peter Zijlstra <peterz@infradead.org> 16389M: Ingo Molnar <mingo@redhat.com> 16390M: Arnaldo Carvalho de Melo <acme@kernel.org> 16391R: Mark Rutland <mark.rutland@arm.com> 16392R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16393R: Jiri Olsa <jolsa@kernel.org> 16394R: Namhyung Kim <namhyung@kernel.org> 16395R: Ian Rogers <irogers@google.com> 16396R: Adrian Hunter <adrian.hunter@intel.com> 16397L: linux-perf-users@vger.kernel.org 16398L: linux-kernel@vger.kernel.org 16399S: Supported 16400W: https://perf.wiki.kernel.org/ 16401T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16402F: arch/*/events/* 16403F: arch/*/events/*/* 16404F: arch/*/include/asm/perf_event.h 16405F: arch/*/kernel/*/*/perf_event*.c 16406F: arch/*/kernel/*/perf_event*.c 16407F: arch/*/kernel/perf_callchain.c 16408F: arch/*/kernel/perf_event*.c 16409F: include/linux/perf_event.h 16410F: include/uapi/linux/perf_event.h 16411F: kernel/events/* 16412F: tools/lib/perf/ 16413F: tools/perf/ 16414 16415PERFORMANCE EVENTS TOOLING ARM64 16416R: John Garry <john.g.garry@oracle.com> 16417R: Will Deacon <will@kernel.org> 16418R: James Clark <james.clark@arm.com> 16419R: Mike Leach <mike.leach@linaro.org> 16420R: Leo Yan <leo.yan@linaro.org> 16421L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16422S: Supported 16423F: tools/build/feature/test-libopencsd.c 16424F: tools/perf/arch/arm*/ 16425F: tools/perf/pmu-events/arch/arm64/ 16426F: tools/perf/util/arm-spe* 16427F: tools/perf/util/cs-etm* 16428 16429PERSONALITY HANDLING 16430M: Christoph Hellwig <hch@infradead.org> 16431L: linux-abi-devel@lists.sourceforge.net 16432S: Maintained 16433F: include/linux/personality.h 16434F: include/uapi/linux/personality.h 16435 16436PHOENIX RC FLIGHT CONTROLLER ADAPTER 16437M: Marcus Folkesson <marcus.folkesson@gmail.com> 16438L: linux-input@vger.kernel.org 16439S: Maintained 16440F: Documentation/input/devices/pxrc.rst 16441F: drivers/input/joystick/pxrc.c 16442 16443PHONET PROTOCOL 16444M: Remi Denis-Courmont <courmisch@gmail.com> 16445S: Supported 16446F: Documentation/networking/phonet.rst 16447F: include/linux/phonet.h 16448F: include/net/phonet/ 16449F: include/uapi/linux/phonet.h 16450F: net/phonet/ 16451 16452PHRAM MTD DRIVER 16453M: Joern Engel <joern@lazybastard.org> 16454L: linux-mtd@lists.infradead.org 16455S: Maintained 16456F: drivers/mtd/devices/phram.c 16457 16458PICOLCD HID DRIVER 16459M: Bruno Prémont <bonbons@linux-vserver.org> 16460L: linux-input@vger.kernel.org 16461S: Maintained 16462F: drivers/hid/hid-picolcd* 16463 16464PIDFD API 16465M: Christian Brauner <christian@brauner.io> 16466L: linux-kernel@vger.kernel.org 16467S: Maintained 16468T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16469F: samples/pidfd/ 16470F: tools/testing/selftests/clone3/ 16471F: tools/testing/selftests/pid_namespace/ 16472F: tools/testing/selftests/pidfd/ 16473K: (?i)pidfd 16474K: (?i)clone3 16475K: \b(clone_args|kernel_clone_args)\b 16476 16477PIN CONTROL SUBSYSTEM 16478M: Linus Walleij <linus.walleij@linaro.org> 16479L: linux-gpio@vger.kernel.org 16480S: Maintained 16481T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16482F: Documentation/devicetree/bindings/pinctrl/ 16483F: Documentation/driver-api/pin-control.rst 16484F: drivers/pinctrl/ 16485F: include/dt-bindings/pinctrl/ 16486F: include/linux/pinctrl/ 16487 16488PIN CONTROLLER - AMD 16489M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16490M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16491S: Maintained 16492F: drivers/pinctrl/pinctrl-amd.c 16493 16494PIN CONTROLLER - FREESCALE 16495M: Dong Aisheng <aisheng.dong@nxp.com> 16496M: Fabio Estevam <festevam@gmail.com> 16497M: Shawn Guo <shawnguo@kernel.org> 16498M: Jacky Bai <ping.bai@nxp.com> 16499R: Pengutronix Kernel Team <kernel@pengutronix.de> 16500L: linux-gpio@vger.kernel.org 16501S: Maintained 16502F: Documentation/devicetree/bindings/pinctrl/fsl,* 16503F: drivers/pinctrl/freescale/ 16504 16505PIN CONTROLLER - INTEL 16506M: Mika Westerberg <mika.westerberg@linux.intel.com> 16507M: Andy Shevchenko <andy@kernel.org> 16508S: Supported 16509T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16510F: drivers/pinctrl/intel/ 16511 16512PIN CONTROLLER - KEEMBAY 16513M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16514S: Supported 16515F: drivers/pinctrl/pinctrl-keembay* 16516 16517PIN CONTROLLER - MEDIATEK 16518M: Sean Wang <sean.wang@kernel.org> 16519L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16520S: Maintained 16521F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16522F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16523F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16524F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16525F: drivers/pinctrl/mediatek/ 16526 16527PIN CONTROLLER - MICROCHIP AT91 16528M: Ludovic Desroches <ludovic.desroches@microchip.com> 16529L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16530L: linux-gpio@vger.kernel.org 16531S: Supported 16532F: drivers/gpio/gpio-sama5d2-piobu.c 16533F: drivers/pinctrl/pinctrl-at91* 16534 16535PIN CONTROLLER - QUALCOMM 16536M: Bjorn Andersson <andersson@kernel.org> 16537L: linux-arm-msm@vger.kernel.org 16538S: Maintained 16539F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16540F: drivers/pinctrl/qcom/ 16541 16542PIN CONTROLLER - RENESAS 16543M: Geert Uytterhoeven <geert+renesas@glider.be> 16544L: linux-renesas-soc@vger.kernel.org 16545S: Supported 16546T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16547F: Documentation/devicetree/bindings/pinctrl/renesas,* 16548F: drivers/pinctrl/renesas/ 16549 16550PIN CONTROLLER - SAMSUNG 16551M: Tomasz Figa <tomasz.figa@gmail.com> 16552M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16553M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16554R: Alim Akhtar <alim.akhtar@samsung.com> 16555L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16556L: linux-samsung-soc@vger.kernel.org 16557S: Maintained 16558C: irc://irc.libera.chat/linux-exynos 16559Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16560B: mailto:linux-samsung-soc@vger.kernel.org 16561T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16562F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16563F: drivers/pinctrl/samsung/ 16564F: include/dt-bindings/pinctrl/samsung.h 16565 16566PIN CONTROLLER - SINGLE 16567M: Tony Lindgren <tony@atomide.com> 16568M: Haojian Zhuang <haojian.zhuang@linaro.org> 16569L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16570L: linux-omap@vger.kernel.org 16571S: Maintained 16572F: drivers/pinctrl/pinctrl-single.c 16573 16574PIN CONTROLLER - THUNDERBAY 16575M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16576S: Supported 16577F: drivers/pinctrl/pinctrl-thunderbay.c 16578 16579PIN CONTROLLER - SUNPLUS / TIBBO 16580M: Dvorkin Dmitry <dvorkin@tibbo.com> 16581M: Wells Lu <wellslutw@gmail.com> 16582L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16583S: Maintained 16584W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16585F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16586F: drivers/pinctrl/sunplus/ 16587F: include/dt-bindings/pinctrl/sppctl*.h 16588 16589PINE64 PINEPHONE KEYBOARD DRIVER 16590M: Samuel Holland <samuel@sholland.org> 16591S: Supported 16592F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16593F: drivers/input/keyboard/pinephone-keyboard.c 16594 16595PKTCDVD DRIVER 16596M: linux-block@vger.kernel.org 16597S: Orphan 16598F: drivers/block/pktcdvd.c 16599F: include/linux/pktcdvd.h 16600F: include/uapi/linux/pktcdvd.h 16601 16602PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16603M: Tomasz Duszynski <tduszyns@gmail.com> 16604S: Maintained 16605F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16606F: drivers/iio/chemical/pms7003.c 16607 16608PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16609M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16610L: netdev@vger.kernel.org 16611S: Maintained 16612F: drivers/net/phy/mdio-open-alliance.h 16613F: net/ethtool/plca.c 16614 16615PLDMFW LIBRARY 16616M: Jacob Keller <jacob.e.keller@intel.com> 16617S: Maintained 16618F: Documentation/driver-api/pldmfw/ 16619F: include/linux/pldmfw.h 16620F: lib/pldmfw/ 16621 16622PLX DMA DRIVER 16623M: Logan Gunthorpe <logang@deltatee.com> 16624S: Maintained 16625F: drivers/dma/plx_dma.c 16626 16627PM6764TR DRIVER 16628M: Charles Hsu <hsu.yungteng@gmail.com> 16629L: linux-hwmon@vger.kernel.org 16630S: Maintained 16631F: Documentation/hwmon/pm6764tr.rst 16632F: drivers/hwmon/pmbus/pm6764tr.c 16633 16634PM-GRAPH UTILITY 16635M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16636L: linux-pm@vger.kernel.org 16637S: Supported 16638W: https://01.org/pm-graph 16639B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16640T: git git://github.com/intel/pm-graph 16641F: tools/power/pm-graph 16642 16643PMBUS HARDWARE MONITORING DRIVERS 16644M: Guenter Roeck <linux@roeck-us.net> 16645L: linux-hwmon@vger.kernel.org 16646S: Maintained 16647W: http://hwmon.wiki.kernel.org/ 16648W: http://www.roeck-us.net/linux/drivers/ 16649T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16650F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16651F: Documentation/devicetree/bindings/hwmon/max31785.txt 16652F: Documentation/hwmon/adm1275.rst 16653F: Documentation/hwmon/ibm-cffps.rst 16654F: Documentation/hwmon/ir35221.rst 16655F: Documentation/hwmon/lm25066.rst 16656F: Documentation/hwmon/ltc2978.rst 16657F: Documentation/hwmon/ltc3815.rst 16658F: Documentation/hwmon/max16064.rst 16659F: Documentation/hwmon/max20751.rst 16660F: Documentation/hwmon/max31785.rst 16661F: Documentation/hwmon/max34440.rst 16662F: Documentation/hwmon/max8688.rst 16663F: Documentation/hwmon/pmbus-core.rst 16664F: Documentation/hwmon/pmbus.rst 16665F: Documentation/hwmon/tps40422.rst 16666F: Documentation/hwmon/ucd9000.rst 16667F: Documentation/hwmon/ucd9200.rst 16668F: Documentation/hwmon/zl6100.rst 16669F: drivers/hwmon/pmbus/ 16670F: include/linux/pmbus.h 16671 16672PMC SIERRA MaxRAID DRIVER 16673L: linux-scsi@vger.kernel.org 16674S: Orphan 16675W: http://www.pmc-sierra.com/ 16676F: drivers/scsi/pmcraid.* 16677 16678PMC SIERRA PM8001 DRIVER 16679M: Jack Wang <jinpu.wang@cloud.ionos.com> 16680L: linux-scsi@vger.kernel.org 16681S: Supported 16682F: drivers/scsi/pm8001/ 16683 16684PNI RM3100 IIO DRIVER 16685M: Song Qiang <songqiang1304521@gmail.com> 16686L: linux-iio@vger.kernel.org 16687S: Maintained 16688F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16689F: drivers/iio/magnetometer/rm3100* 16690 16691PNP SUPPORT 16692M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16693L: linux-acpi@vger.kernel.org 16694S: Maintained 16695F: drivers/pnp/ 16696F: include/linux/pnp.h 16697 16698POSIX CLOCKS and TIMERS 16699M: Thomas Gleixner <tglx@linutronix.de> 16700L: linux-kernel@vger.kernel.org 16701S: Maintained 16702T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16703F: fs/timerfd.c 16704F: include/linux/time_namespace.h 16705F: include/linux/timer* 16706F: kernel/time/*timer* 16707F: kernel/time/namespace.c 16708 16709POWER MANAGEMENT CORE 16710M: "Rafael J. Wysocki" <rafael@kernel.org> 16711L: linux-pm@vger.kernel.org 16712S: Supported 16713B: https://bugzilla.kernel.org 16714T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16715F: drivers/base/power/ 16716F: drivers/powercap/ 16717F: include/linux/intel_rapl.h 16718F: include/linux/pm.h 16719F: include/linux/pm_* 16720F: include/linux/powercap.h 16721F: kernel/configs/nopm.config 16722 16723DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16724M: Daniel Lezcano <daniel.lezcano@kernel.org> 16725L: linux-pm@vger.kernel.org 16726S: Supported 16727B: https://bugzilla.kernel.org 16728T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16729F: drivers/powercap/dtpm* 16730F: include/linux/dtpm.h 16731 16732POWER STATE COORDINATION INTERFACE (PSCI) 16733M: Mark Rutland <mark.rutland@arm.com> 16734M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16735L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16736S: Maintained 16737F: drivers/firmware/psci/ 16738F: include/linux/psci.h 16739F: include/uapi/linux/psci.h 16740 16741POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16742M: Sebastian Reichel <sre@kernel.org> 16743L: linux-pm@vger.kernel.org 16744S: Maintained 16745T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16746F: Documentation/ABI/testing/sysfs-class-power 16747F: Documentation/devicetree/bindings/power/supply/ 16748F: drivers/power/supply/ 16749F: include/linux/power/ 16750F: include/linux/power_supply.h 16751 16752POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16753M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16754L: linuxppc-dev@lists.ozlabs.org 16755S: Maintained 16756F: drivers/char/powernv-op-panel.c 16757 16758PPP OVER ATM (RFC 2364) 16759M: Mitchell Blank Jr <mitch@sfgoth.com> 16760S: Maintained 16761F: include/uapi/linux/atmppp.h 16762F: net/atm/pppoatm.c 16763 16764PPP OVER ETHERNET 16765M: Michal Ostrowski <mostrows@earthlink.net> 16766S: Maintained 16767F: drivers/net/ppp/pppoe.c 16768F: drivers/net/ppp/pppox.c 16769 16770PPP OVER L2TP 16771M: James Chapman <jchapman@katalix.com> 16772S: Maintained 16773F: include/linux/if_pppol2tp.h 16774F: include/uapi/linux/if_pppol2tp.h 16775F: net/l2tp/l2tp_ppp.c 16776 16777PPP PROTOCOL DRIVERS AND COMPRESSORS 16778M: Paul Mackerras <paulus@samba.org> 16779L: linux-ppp@vger.kernel.org 16780S: Maintained 16781F: drivers/net/ppp/ppp_* 16782 16783PPS SUPPORT 16784M: Rodolfo Giometti <giometti@enneenne.com> 16785L: linuxpps@ml.enneenne.com (subscribers-only) 16786S: Maintained 16787W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16788F: Documentation/ABI/testing/sysfs-pps 16789F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16790F: Documentation/driver-api/pps.rst 16791F: drivers/pps/ 16792F: include/linux/pps*.h 16793F: include/uapi/linux/pps.h 16794 16795PPTP DRIVER 16796M: Dmitry Kozlov <xeb@mail.ru> 16797L: netdev@vger.kernel.org 16798S: Maintained 16799W: http://sourceforge.net/projects/accel-pptp 16800F: drivers/net/ppp/pptp.c 16801 16802PRESSURE STALL INFORMATION (PSI) 16803M: Johannes Weiner <hannes@cmpxchg.org> 16804M: Suren Baghdasaryan <surenb@google.com> 16805S: Maintained 16806F: include/linux/psi* 16807F: kernel/sched/psi.c 16808 16809PRINTK 16810M: Petr Mladek <pmladek@suse.com> 16811M: Sergey Senozhatsky <senozhatsky@chromium.org> 16812R: Steven Rostedt <rostedt@goodmis.org> 16813R: John Ogness <john.ogness@linutronix.de> 16814S: Maintained 16815T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16816F: include/linux/printk.h 16817F: kernel/printk/ 16818 16819PRINTK INDEXING 16820R: Chris Down <chris@chrisdown.name> 16821S: Maintained 16822F: Documentation/core-api/printk-index.rst 16823F: kernel/printk/index.c 16824K: printk_index 16825 16826PROC FILESYSTEM 16827L: linux-kernel@vger.kernel.org 16828L: linux-fsdevel@vger.kernel.org 16829S: Maintained 16830F: Documentation/filesystems/proc.rst 16831F: fs/proc/ 16832F: include/linux/proc_fs.h 16833F: tools/testing/selftests/proc/ 16834 16835PROC SYSCTL 16836M: Luis Chamberlain <mcgrof@kernel.org> 16837M: Kees Cook <keescook@chromium.org> 16838M: Iurii Zaikin <yzaikin@google.com> 16839L: linux-kernel@vger.kernel.org 16840L: linux-fsdevel@vger.kernel.org 16841S: Maintained 16842T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16843F: fs/proc/proc_sysctl.c 16844F: include/linux/sysctl.h 16845F: kernel/sysctl-test.c 16846F: kernel/sysctl.c 16847F: tools/testing/selftests/sysctl/ 16848 16849PS3 NETWORK SUPPORT 16850M: Geoff Levand <geoff@infradead.org> 16851L: netdev@vger.kernel.org 16852L: linuxppc-dev@lists.ozlabs.org 16853S: Maintained 16854F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16855 16856PS3 PLATFORM SUPPORT 16857M: Geoff Levand <geoff@infradead.org> 16858L: linuxppc-dev@lists.ozlabs.org 16859S: Maintained 16860F: arch/powerpc/boot/ps3* 16861F: arch/powerpc/include/asm/lv1call.h 16862F: arch/powerpc/include/asm/ps3*.h 16863F: arch/powerpc/platforms/ps3/ 16864F: drivers/*/ps3* 16865F: drivers/ps3/ 16866F: drivers/rtc/rtc-ps3.c 16867F: drivers/usb/host/*ps3.c 16868F: sound/ppc/snd_ps3* 16869 16870PS3VRAM DRIVER 16871M: Jim Paris <jim@jtan.com> 16872M: Geoff Levand <geoff@infradead.org> 16873L: linuxppc-dev@lists.ozlabs.org 16874S: Maintained 16875F: drivers/block/ps3vram.c 16876 16877PSAMPLE PACKET SAMPLING SUPPORT 16878M: Yotam Gigi <yotam.gi@gmail.com> 16879S: Maintained 16880F: include/net/psample.h 16881F: include/uapi/linux/psample.h 16882F: net/psample 16883 16884PSTORE FILESYSTEM 16885M: Kees Cook <keescook@chromium.org> 16886R: Tony Luck <tony.luck@intel.com> 16887R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16888L: linux-hardening@vger.kernel.org 16889S: Supported 16890T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16891F: Documentation/admin-guide/ramoops.rst 16892F: Documentation/admin-guide/pstore-blk.rst 16893F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16894F: drivers/acpi/apei/erst.c 16895F: drivers/firmware/efi/efi-pstore.c 16896F: fs/pstore/ 16897F: include/linux/pstore* 16898K: \b(pstore|ramoops) 16899 16900PTP HARDWARE CLOCK SUPPORT 16901M: Richard Cochran <richardcochran@gmail.com> 16902L: netdev@vger.kernel.org 16903S: Maintained 16904W: http://linuxptp.sourceforge.net/ 16905F: Documentation/ABI/testing/sysfs-ptp 16906F: Documentation/driver-api/ptp.rst 16907F: drivers/net/phy/dp83640* 16908F: drivers/ptp/* 16909F: include/linux/ptp_cl* 16910K: (?:\b|_)ptp(?:\b|_) 16911 16912PTP VIRTUAL CLOCK SUPPORT 16913M: Yangbo Lu <yangbo.lu@nxp.com> 16914L: netdev@vger.kernel.org 16915S: Maintained 16916F: drivers/ptp/ptp_vclock.c 16917F: net/ethtool/phc_vclocks.c 16918 16919PTRACE SUPPORT 16920M: Oleg Nesterov <oleg@redhat.com> 16921S: Maintained 16922F: arch/*/*/ptrace*.c 16923F: arch/*/include/asm/ptrace*.h 16924F: arch/*/ptrace*.c 16925F: include/asm-generic/syscall.h 16926F: include/linux/ptrace.h 16927F: include/linux/regset.h 16928F: include/uapi/linux/ptrace.h 16929F: kernel/ptrace.c 16930 16931PULSE8-CEC DRIVER 16932M: Hans Verkuil <hverkuil@xs4all.nl> 16933L: linux-media@vger.kernel.org 16934S: Maintained 16935T: git git://linuxtv.org/media_tree.git 16936F: drivers/media/cec/usb/pulse8/ 16937 16938PURELIFI PLFXLC DRIVER 16939M: Srinivasan Raju <srini.raju@purelifi.com> 16940L: linux-wireless@vger.kernel.org 16941S: Supported 16942F: drivers/net/wireless/purelifi/plfxlc/ 16943 16944PVRUSB2 VIDEO4LINUX DRIVER 16945M: Mike Isely <isely@pobox.com> 16946L: pvrusb2@isely.net (subscribers-only) 16947L: linux-media@vger.kernel.org 16948S: Maintained 16949W: http://www.isely.net/pvrusb2/ 16950T: git git://linuxtv.org/media_tree.git 16951F: Documentation/driver-api/media/drivers/pvrusb2* 16952F: drivers/media/usb/pvrusb2/ 16953 16954PWC WEBCAM DRIVER 16955M: Hans Verkuil <hverkuil@xs4all.nl> 16956L: linux-media@vger.kernel.org 16957S: Odd Fixes 16958T: git git://linuxtv.org/media_tree.git 16959F: drivers/media/usb/pwc/* 16960F: include/trace/events/pwc.h 16961 16962PWM IR Transmitter 16963M: Sean Young <sean@mess.org> 16964L: linux-media@vger.kernel.org 16965S: Maintained 16966F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16967F: drivers/media/rc/pwm-ir-tx.c 16968 16969PWM SUBSYSTEM 16970M: Thierry Reding <thierry.reding@gmail.com> 16971R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 16972L: linux-pwm@vger.kernel.org 16973S: Maintained 16974Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 16975T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 16976F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 16977F: Documentation/devicetree/bindings/pwm/ 16978F: Documentation/driver-api/pwm.rst 16979F: drivers/gpio/gpio-mvebu.c 16980F: drivers/pwm/ 16981F: drivers/video/backlight/pwm_bl.c 16982F: include/dt-bindings/pwm/ 16983F: include/linux/pwm.h 16984F: include/linux/pwm_backlight.h 16985K: pwm_(config|apply_state|ops) 16986 16987PXA GPIO DRIVER 16988M: Robert Jarzmik <robert.jarzmik@free.fr> 16989L: linux-gpio@vger.kernel.org 16990S: Maintained 16991F: drivers/gpio/gpio-pxa.c 16992 16993PXA MMCI DRIVER 16994S: Orphan 16995 16996PXA RTC DRIVER 16997M: Robert Jarzmik <robert.jarzmik@free.fr> 16998L: linux-rtc@vger.kernel.org 16999S: Maintained 17000 17001PXA2xx/PXA3xx SUPPORT 17002M: Daniel Mack <daniel@zonque.org> 17003M: Haojian Zhuang <haojian.zhuang@gmail.com> 17004M: Robert Jarzmik <robert.jarzmik@free.fr> 17005L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17006S: Maintained 17007T: git git://github.com/hzhuang1/linux.git 17008T: git git://github.com/rjarzmik/linux.git 17009F: arch/arm/boot/dts/pxa* 17010F: arch/arm/mach-pxa/ 17011F: drivers/dma/pxa* 17012F: drivers/pcmcia/pxa2xx* 17013F: drivers/pinctrl/pxa/ 17014F: drivers/spi/spi-pxa2xx* 17015F: drivers/usb/gadget/udc/pxa2* 17016F: include/sound/pxa2xx-lib.h 17017F: sound/arm/pxa* 17018F: sound/soc/pxa/ 17019 17020QAT DRIVER 17021M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17022L: qat-linux@intel.com 17023S: Supported 17024F: drivers/crypto/qat/ 17025 17026QCOM AUDIO (ASoC) DRIVERS 17027M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17028M: Banajit Goswami <bgoswami@quicinc.com> 17029L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17030S: Supported 17031F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17032F: Documentation/devicetree/bindings/sound/qcom,* 17033F: drivers/soc/qcom/apr.c 17034F: include/dt-bindings/sound/qcom,wcd9335.h 17035F: sound/soc/codecs/lpass-rx-macro.* 17036F: sound/soc/codecs/lpass-tx-macro.* 17037F: sound/soc/codecs/lpass-va-macro.c 17038F: sound/soc/codecs/lpass-wsa-macro.* 17039F: sound/soc/codecs/msm8916-wcd-analog.c 17040F: sound/soc/codecs/msm8916-wcd-digital.c 17041F: sound/soc/codecs/wcd9335.* 17042F: sound/soc/codecs/wcd934x.c 17043F: sound/soc/codecs/wcd-clsh-v2.* 17044F: sound/soc/codecs/wcd-mbhc-v2.* 17045F: sound/soc/codecs/wsa881x.c 17046F: sound/soc/codecs/wsa883x.c 17047F: sound/soc/qcom/ 17048 17049QCOM EMBEDDED USB DEBUGGER (EUD) 17050M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17051L: linux-arm-msm@vger.kernel.org 17052S: Maintained 17053F: Documentation/ABI/testing/sysfs-driver-eud 17054F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17055F: drivers/usb/misc/qcom_eud.c 17056 17057QCOM IPA DRIVER 17058M: Alex Elder <elder@kernel.org> 17059L: netdev@vger.kernel.org 17060S: Supported 17061F: drivers/net/ipa/ 17062 17063QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17064M: Gabriel Somlo <somlo@cmu.edu> 17065M: "Michael S. Tsirkin" <mst@redhat.com> 17066L: qemu-devel@nongnu.org 17067S: Maintained 17068F: drivers/firmware/qemu_fw_cfg.c 17069F: include/uapi/linux/qemu_fw_cfg.h 17070 17071QIB DRIVER 17072M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17073L: linux-rdma@vger.kernel.org 17074S: Supported 17075F: drivers/infiniband/hw/qib/ 17076 17077QLOGIC QL41xxx FCOE DRIVER 17078M: Saurav Kashyap <skashyap@marvell.com> 17079M: Javed Hasan <jhasan@marvell.com> 17080M: GR-QLogic-Storage-Upstream@marvell.com 17081L: linux-scsi@vger.kernel.org 17082S: Supported 17083F: drivers/scsi/qedf/ 17084 17085QLOGIC QL41xxx ISCSI DRIVER 17086M: Nilesh Javali <njavali@marvell.com> 17087M: Manish Rangankar <mrangankar@marvell.com> 17088M: GR-QLogic-Storage-Upstream@marvell.com 17089L: linux-scsi@vger.kernel.org 17090S: Supported 17091F: drivers/scsi/qedi/ 17092 17093QLOGIC QL4xxx ETHERNET DRIVER 17094M: Ariel Elior <aelior@marvell.com> 17095M: Manish Chopra <manishc@marvell.com> 17096L: netdev@vger.kernel.org 17097S: Supported 17098F: drivers/net/ethernet/qlogic/qed/ 17099F: drivers/net/ethernet/qlogic/qede/ 17100F: include/linux/qed/ 17101 17102QLOGIC QL4xxx RDMA DRIVER 17103M: Michal Kalderon <mkalderon@marvell.com> 17104M: Ariel Elior <aelior@marvell.com> 17105L: linux-rdma@vger.kernel.org 17106S: Supported 17107F: drivers/infiniband/hw/qedr/ 17108F: include/uapi/rdma/qedr-abi.h 17109 17110QLOGIC QLA1280 SCSI DRIVER 17111M: Michael Reed <mdr@sgi.com> 17112L: linux-scsi@vger.kernel.org 17113S: Maintained 17114F: drivers/scsi/qla1280.[ch] 17115 17116QLOGIC QLA2XXX FC-SCSI DRIVER 17117M: Nilesh Javali <njavali@marvell.com> 17118M: GR-QLogic-Storage-Upstream@marvell.com 17119L: linux-scsi@vger.kernel.org 17120S: Supported 17121F: drivers/scsi/qla2xxx/ 17122 17123QLOGIC QLA3XXX NETWORK DRIVER 17124M: GR-Linux-NIC-Dev@marvell.com 17125L: netdev@vger.kernel.org 17126S: Supported 17127F: drivers/net/ethernet/qlogic/qla3xxx.* 17128 17129QLOGIC QLA4XXX iSCSI DRIVER 17130M: Nilesh Javali <njavali@marvell.com> 17131M: Manish Rangankar <mrangankar@marvell.com> 17132M: GR-QLogic-Storage-Upstream@marvell.com 17133L: linux-scsi@vger.kernel.org 17134S: Supported 17135F: drivers/scsi/qla4xxx/ 17136 17137QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17138M: Shahed Shaikh <shshaikh@marvell.com> 17139M: Manish Chopra <manishc@marvell.com> 17140M: GR-Linux-NIC-Dev@marvell.com 17141L: netdev@vger.kernel.org 17142S: Supported 17143F: drivers/net/ethernet/qlogic/qlcnic/ 17144 17145QLOGIC QLGE 10Gb ETHERNET DRIVER 17146M: Manish Chopra <manishc@marvell.com> 17147M: GR-Linux-NIC-Dev@marvell.com 17148M: Coiby Xu <coiby.xu@gmail.com> 17149L: netdev@vger.kernel.org 17150S: Supported 17151F: Documentation/networking/device_drivers/qlogic/qlge.rst 17152F: drivers/staging/qlge/ 17153 17154QM1D1B0004 MEDIA DRIVER 17155M: Akihiro Tsukada <tskd08@gmail.com> 17156L: linux-media@vger.kernel.org 17157S: Odd Fixes 17158F: drivers/media/tuners/qm1d1b0004* 17159 17160QM1D1C0042 MEDIA DRIVER 17161M: Akihiro Tsukada <tskd08@gmail.com> 17162L: linux-media@vger.kernel.org 17163S: Odd Fixes 17164F: drivers/media/tuners/qm1d1c0042* 17165 17166QNX4 FILESYSTEM 17167M: Anders Larsen <al@alarsen.net> 17168S: Maintained 17169W: http://www.alarsen.net/linux/qnx4fs/ 17170F: fs/qnx4/ 17171F: include/uapi/linux/qnx4_fs.h 17172F: include/uapi/linux/qnxtypes.h 17173 17174QORIQ DPAA2 FSL-MC BUS DRIVER 17175M: Stuart Yoder <stuyoder@gmail.com> 17176M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17177L: linux-kernel@vger.kernel.org 17178S: Maintained 17179F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17180F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17181F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17182F: drivers/bus/fsl-mc/ 17183F: include/uapi/linux/fsl_mc.h 17184 17185QT1010 MEDIA DRIVER 17186M: Antti Palosaari <crope@iki.fi> 17187L: linux-media@vger.kernel.org 17188S: Maintained 17189W: https://linuxtv.org 17190W: http://palosaari.fi/linux/ 17191Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17192T: git git://linuxtv.org/anttip/media_tree.git 17193F: drivers/media/tuners/qt1010* 17194 17195QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17196M: Kalle Valo <kvalo@kernel.org> 17197L: ath10k@lists.infradead.org 17198S: Supported 17199W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17200T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17201F: drivers/net/wireless/ath/ath10k/ 17202F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17203 17204QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17205M: Kalle Valo <kvalo@kernel.org> 17206L: ath11k@lists.infradead.org 17207S: Supported 17208T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17209F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17210F: drivers/net/wireless/ath/ath11k/ 17211 17212QUALCOMM ATH12K WIRELESS DRIVER 17213M: Kalle Valo <kvalo@kernel.org> 17214L: ath12k@lists.infradead.org 17215S: Supported 17216T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17217F: drivers/net/wireless/ath/ath12k/ 17218 17219QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17220M: Toke Høiland-Jørgensen <toke@toke.dk> 17221L: linux-wireless@vger.kernel.org 17222S: Maintained 17223W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17224F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17225F: drivers/net/wireless/ath/ath9k/ 17226 17227QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17228M: Stephan Gerhold <stephan@gerhold.net> 17229L: netdev@vger.kernel.org 17230L: linux-arm-msm@vger.kernel.org 17231S: Maintained 17232F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17233F: drivers/net/wwan/qcom_bam_dmux.c 17234 17235QUALCOMM CAMERA SUBSYSTEM DRIVER 17236M: Robert Foss <rfoss@kernel.org> 17237M: Todor Tomov <todor.too@gmail.com> 17238L: linux-media@vger.kernel.org 17239S: Maintained 17240F: Documentation/admin-guide/media/qcom_camss.rst 17241F: Documentation/devicetree/bindings/media/*camss* 17242F: drivers/media/platform/qcom/camss/ 17243 17244QUALCOMM CLOCK DRIVERS 17245M: Bjorn Andersson <andersson@kernel.org> 17246L: linux-arm-msm@vger.kernel.org 17247S: Supported 17248T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17249F: Documentation/devicetree/bindings/clock/qcom,* 17250F: drivers/clk/qcom/ 17251F: include/dt-bindings/clock/qcom,* 17252 17253QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17254M: Bjorn Andersson <andersson@kernel.org> 17255M: Konrad Dybcio <konrad.dybcio@linaro.org> 17256L: linux-pm@vger.kernel.org 17257L: linux-arm-msm@vger.kernel.org 17258S: Maintained 17259F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17260F: drivers/soc/qcom/cpr.c 17261 17262QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17263M: Ilia Lin <ilia.lin@kernel.org> 17264L: linux-pm@vger.kernel.org 17265S: Maintained 17266F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17267F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17268F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17269 17270QUALCOMM CRYPTO DRIVERS 17271M: Thara Gopinath <thara.gopinath@gmail.com> 17272L: linux-crypto@vger.kernel.org 17273L: linux-arm-msm@vger.kernel.org 17274S: Maintained 17275F: drivers/crypto/qce/ 17276 17277QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17278M: Timur Tabi <timur@kernel.org> 17279L: netdev@vger.kernel.org 17280S: Maintained 17281F: drivers/net/ethernet/qualcomm/emac/ 17282 17283QUALCOMM ETHQOS ETHERNET DRIVER 17284M: Vinod Koul <vkoul@kernel.org> 17285R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17286L: netdev@vger.kernel.org 17287S: Maintained 17288F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17289F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17290 17291QUALCOMM FASTRPC DRIVER 17292M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17293M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17294L: linux-arm-msm@vger.kernel.org 17295S: Maintained 17296F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17297F: drivers/misc/fastrpc.c 17298F: include/uapi/misc/fastrpc.h 17299 17300QUALCOMM HEXAGON ARCHITECTURE 17301M: Brian Cain <bcain@quicinc.com> 17302L: linux-hexagon@vger.kernel.org 17303T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17304S: Supported 17305F: arch/hexagon/ 17306 17307QUALCOMM HIDMA DRIVER 17308M: Sinan Kaya <okaya@kernel.org> 17309L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17310L: linux-arm-msm@vger.kernel.org 17311L: dmaengine@vger.kernel.org 17312S: Supported 17313F: drivers/dma/qcom/hidma* 17314 17315QUALCOMM I2C CCI DRIVER 17316M: Loic Poulain <loic.poulain@linaro.org> 17317M: Robert Foss <rfoss@kernel.org> 17318L: linux-i2c@vger.kernel.org 17319L: linux-arm-msm@vger.kernel.org 17320S: Maintained 17321F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17322F: drivers/i2c/busses/i2c-qcom-cci.c 17323 17324QUALCOMM INTERCONNECT BWMON DRIVER 17325M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17326L: linux-arm-msm@vger.kernel.org 17327S: Maintained 17328F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17329F: drivers/soc/qcom/icc-bwmon.c 17330 17331QUALCOMM IOMMU 17332M: Rob Clark <robdclark@gmail.com> 17333L: iommu@lists.linux.dev 17334L: linux-arm-msm@vger.kernel.org 17335S: Maintained 17336F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17337 17338QUALCOMM IPC ROUTER (QRTR) DRIVER 17339M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17340L: linux-arm-msm@vger.kernel.org 17341S: Maintained 17342F: include/trace/events/qrtr.h 17343F: include/uapi/linux/qrtr.h 17344F: net/qrtr/ 17345 17346QUALCOMM IPCC MAILBOX DRIVER 17347M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17348L: linux-arm-msm@vger.kernel.org 17349S: Supported 17350F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17351F: drivers/mailbox/qcom-ipcc.c 17352F: include/dt-bindings/mailbox/qcom-ipcc.h 17353 17354QUALCOMM IPQ4019 USB PHY DRIVER 17355M: Robert Marko <robert.marko@sartura.hr> 17356M: Luka Perkov <luka.perkov@sartura.hr> 17357L: linux-arm-msm@vger.kernel.org 17358S: Maintained 17359F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17360F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17361 17362QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17363M: Robert Marko <robert.marko@sartura.hr> 17364M: Luka Perkov <luka.perkov@sartura.hr> 17365L: linux-arm-msm@vger.kernel.org 17366S: Maintained 17367F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17368F: drivers/regulator/vqmmc-ipq4019-regulator.c 17369 17370QUALCOMM NAND CONTROLLER DRIVER 17371M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17372L: linux-mtd@lists.infradead.org 17373L: linux-arm-msm@vger.kernel.org 17374S: Maintained 17375F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17376F: drivers/mtd/nand/raw/qcom_nandc.c 17377 17378QUALCOMM RMNET DRIVER 17379M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17380M: Sean Tranchetti <quic_stranche@quicinc.com> 17381L: netdev@vger.kernel.org 17382S: Maintained 17383F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17384F: drivers/net/ethernet/qualcomm/rmnet/ 17385F: include/linux/if_rmnet.h 17386 17387QUALCOMM TSENS THERMAL DRIVER 17388M: Amit Kucheria <amitk@kernel.org> 17389M: Thara Gopinath <thara.gopinath@gmail.com> 17390L: linux-pm@vger.kernel.org 17391L: linux-arm-msm@vger.kernel.org 17392S: Maintained 17393F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17394F: drivers/thermal/qcom/ 17395 17396QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17397M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17398M: Vikash Garodia <quic_vgarodia@quicinc.com> 17399L: linux-media@vger.kernel.org 17400L: linux-arm-msm@vger.kernel.org 17401S: Maintained 17402T: git git://linuxtv.org/media_tree.git 17403F: Documentation/devicetree/bindings/media/*venus* 17404F: drivers/media/platform/qcom/venus/ 17405 17406QUALCOMM WCN36XX WIRELESS DRIVER 17407M: Loic Poulain <loic.poulain@linaro.org> 17408L: wcn36xx@lists.infradead.org 17409S: Supported 17410W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17411F: drivers/net/wireless/ath/wcn36xx/ 17412 17413QUANTENNA QTNFMAC WIRELESS DRIVER 17414M: Igor Mitsyanko <imitsyanko@quantenna.com> 17415R: Sergey Matyukevich <geomatsi@gmail.com> 17416L: linux-wireless@vger.kernel.org 17417S: Maintained 17418F: drivers/net/wireless/quantenna 17419 17420RADEON and AMDGPU DRM DRIVERS 17421M: Alex Deucher <alexander.deucher@amd.com> 17422M: Christian König <christian.koenig@amd.com> 17423M: Pan, Xinhui <Xinhui.Pan@amd.com> 17424L: amd-gfx@lists.freedesktop.org 17425S: Supported 17426T: git https://gitlab.freedesktop.org/agd5f/linux.git 17427B: https://gitlab.freedesktop.org/drm/amd/-/issues 17428C: irc://irc.oftc.net/radeon 17429F: Documentation/gpu/amdgpu/ 17430F: drivers/gpu/drm/amd/ 17431F: drivers/gpu/drm/radeon/ 17432F: include/uapi/drm/amdgpu_drm.h 17433F: include/uapi/drm/radeon_drm.h 17434 17435RADEON FRAMEBUFFER DISPLAY DRIVER 17436M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17437L: linux-fbdev@vger.kernel.org 17438S: Maintained 17439F: drivers/video/fbdev/aty/radeon* 17440F: include/uapi/linux/radeonfb.h 17441 17442RADIOSHARK RADIO DRIVER 17443M: Hans Verkuil <hverkuil@xs4all.nl> 17444L: linux-media@vger.kernel.org 17445S: Maintained 17446T: git git://linuxtv.org/media_tree.git 17447F: drivers/media/radio/radio-shark.c 17448 17449RADIOSHARK2 RADIO DRIVER 17450M: Hans Verkuil <hverkuil@xs4all.nl> 17451L: linux-media@vger.kernel.org 17452S: Maintained 17453T: git git://linuxtv.org/media_tree.git 17454F: drivers/media/radio/radio-shark2.c 17455F: drivers/media/radio/radio-tea5777.c 17456 17457RADOS BLOCK DEVICE (RBD) 17458M: Ilya Dryomov <idryomov@gmail.com> 17459R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17460L: ceph-devel@vger.kernel.org 17461S: Supported 17462W: http://ceph.com/ 17463T: git https://github.com/ceph/ceph-client.git 17464F: Documentation/ABI/testing/sysfs-bus-rbd 17465F: drivers/block/rbd.c 17466F: drivers/block/rbd_types.h 17467 17468RAGE128 FRAMEBUFFER DISPLAY DRIVER 17469M: Paul Mackerras <paulus@samba.org> 17470L: linux-fbdev@vger.kernel.org 17471S: Maintained 17472F: drivers/video/fbdev/aty/aty128fb.c 17473 17474RAINSHADOW-CEC DRIVER 17475M: Hans Verkuil <hverkuil@xs4all.nl> 17476L: linux-media@vger.kernel.org 17477S: Maintained 17478T: git git://linuxtv.org/media_tree.git 17479F: drivers/media/cec/usb/rainshadow/ 17480 17481RALINK MIPS ARCHITECTURE 17482M: John Crispin <john@phrozen.org> 17483L: linux-mips@vger.kernel.org 17484S: Maintained 17485F: arch/mips/ralink 17486 17487RALINK MT7621 MIPS ARCHITECTURE 17488M: Arınç ÜNAL <arinc.unal@arinc9.com> 17489M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17490L: linux-mips@vger.kernel.org 17491S: Maintained 17492F: arch/mips/boot/dts/ralink/mt7621* 17493 17494RALINK PINCTRL DRIVER 17495M: Arınç ÜNAL <arinc.unal@arinc9.com> 17496M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17497L: linux-mips@vger.kernel.org 17498S: Maintained 17499F: drivers/pinctrl/ralink/ 17500 17501RALINK RT2X00 WIRELESS LAN DRIVER 17502M: Stanislaw Gruszka <stf_xl@wp.pl> 17503M: Helmut Schaa <helmut.schaa@googlemail.com> 17504L: linux-wireless@vger.kernel.org 17505S: Maintained 17506F: drivers/net/wireless/ralink/rt2x00/ 17507 17508RAMDISK RAM BLOCK DEVICE DRIVER 17509M: Jens Axboe <axboe@kernel.dk> 17510S: Maintained 17511F: Documentation/admin-guide/blockdev/ramdisk.rst 17512F: drivers/block/brd.c 17513 17514RANCHU VIRTUAL BOARD FOR MIPS 17515M: Miodrag Dinic <miodrag.dinic@mips.com> 17516L: linux-mips@vger.kernel.org 17517S: Supported 17518F: arch/mips/configs/generic/board-ranchu.config 17519F: arch/mips/generic/board-ranchu.c 17520 17521RANDOM NUMBER DRIVER 17522M: "Theodore Ts'o" <tytso@mit.edu> 17523M: Jason A. Donenfeld <Jason@zx2c4.com> 17524T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17525S: Maintained 17526F: drivers/char/random.c 17527F: drivers/virt/vmgenid.c 17528 17529RAPIDIO SUBSYSTEM 17530M: Matt Porter <mporter@kernel.crashing.org> 17531M: Alexandre Bounine <alex.bou9@gmail.com> 17532S: Maintained 17533F: drivers/rapidio/ 17534 17535RAS INFRASTRUCTURE 17536M: Tony Luck <tony.luck@intel.com> 17537M: Borislav Petkov <bp@alien8.de> 17538L: linux-edac@vger.kernel.org 17539S: Maintained 17540F: Documentation/admin-guide/ras.rst 17541F: drivers/ras/ 17542F: include/linux/ras.h 17543F: include/ras/ras_event.h 17544 17545RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17546L: linux-wireless@vger.kernel.org 17547S: Orphan 17548F: drivers/net/wireless/ray* 17549 17550RC-CORE / LIRC FRAMEWORK 17551M: Sean Young <sean@mess.org> 17552L: linux-media@vger.kernel.org 17553S: Maintained 17554W: http://linuxtv.org 17555T: git git://linuxtv.org/media_tree.git 17556F: Documentation/driver-api/media/rc-core.rst 17557F: Documentation/userspace-api/media/rc/ 17558F: drivers/media/rc/ 17559F: include/media/rc-map.h 17560F: include/media/rc-core.h 17561F: include/uapi/linux/lirc.h 17562 17563RCMM REMOTE CONTROLS DECODER 17564M: Patrick Lerda <patrick9876@free.fr> 17565S: Maintained 17566F: drivers/media/rc/ir-rcmm-decoder.c 17567 17568RCUTORTURE TEST FRAMEWORK 17569M: "Paul E. McKenney" <paulmck@kernel.org> 17570M: Josh Triplett <josh@joshtriplett.org> 17571R: Steven Rostedt <rostedt@goodmis.org> 17572R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17573R: Lai Jiangshan <jiangshanlai@gmail.com> 17574L: rcu@vger.kernel.org 17575S: Supported 17576T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17577F: tools/testing/selftests/rcutorture 17578 17579RDACM20 Camera Sensor 17580M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17581M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17582M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17583M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17584L: linux-media@vger.kernel.org 17585S: Maintained 17586F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17587F: drivers/media/i2c/max9271.c 17588F: drivers/media/i2c/max9271.h 17589F: drivers/media/i2c/rdacm20.c 17590 17591RDACM21 Camera Sensor 17592M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17593M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17594M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17595M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17596L: linux-media@vger.kernel.org 17597S: Maintained 17598F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17599F: drivers/media/i2c/max9271.c 17600F: drivers/media/i2c/max9271.h 17601F: drivers/media/i2c/rdacm21.c 17602 17603RDC R-321X SoC 17604M: Florian Fainelli <florian@openwrt.org> 17605S: Maintained 17606 17607RDC R6040 FAST ETHERNET DRIVER 17608M: Florian Fainelli <f.fainelli@gmail.com> 17609L: netdev@vger.kernel.org 17610S: Maintained 17611F: drivers/net/ethernet/rdc/r6040.c 17612 17613RDMAVT - RDMA verbs software 17614M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17615L: linux-rdma@vger.kernel.org 17616S: Supported 17617F: drivers/infiniband/sw/rdmavt 17618 17619RDS - RELIABLE DATAGRAM SOCKETS 17620M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17621L: netdev@vger.kernel.org 17622L: linux-rdma@vger.kernel.org 17623L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17624S: Supported 17625W: https://oss.oracle.com/projects/rds/ 17626F: Documentation/networking/rds.rst 17627F: net/rds/ 17628 17629RDT - RESOURCE ALLOCATION 17630M: Fenghua Yu <fenghua.yu@intel.com> 17631M: Reinette Chatre <reinette.chatre@intel.com> 17632L: linux-kernel@vger.kernel.org 17633S: Supported 17634F: Documentation/x86/resctrl* 17635F: arch/x86/include/asm/resctrl.h 17636F: arch/x86/kernel/cpu/resctrl/ 17637F: tools/testing/selftests/resctrl/ 17638 17639READ-COPY UPDATE (RCU) 17640M: "Paul E. McKenney" <paulmck@kernel.org> 17641M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17642M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17643M: Josh Triplett <josh@joshtriplett.org> 17644R: Steven Rostedt <rostedt@goodmis.org> 17645R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17646R: Lai Jiangshan <jiangshanlai@gmail.com> 17647R: Joel Fernandes <joel@joelfernandes.org> 17648L: rcu@vger.kernel.org 17649S: Supported 17650W: http://www.rdrop.com/users/paulmck/RCU/ 17651T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17652F: Documentation/RCU/ 17653F: include/linux/rcu* 17654F: kernel/rcu/ 17655X: Documentation/RCU/torture.rst 17656X: include/linux/srcu*.h 17657X: kernel/rcu/srcu*.c 17658 17659REAL TIME CLOCK (RTC) SUBSYSTEM 17660M: Alessandro Zummo <a.zummo@towertech.it> 17661M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17662L: linux-rtc@vger.kernel.org 17663S: Maintained 17664Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17665T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17666F: Documentation/admin-guide/rtc.rst 17667F: Documentation/devicetree/bindings/rtc/ 17668F: drivers/rtc/ 17669F: include/linux/platform_data/rtc-* 17670F: include/linux/rtc.h 17671F: include/linux/rtc/ 17672F: include/uapi/linux/rtc.h 17673F: tools/testing/selftests/rtc/ 17674 17675REALTEK AUDIO CODECS 17676M: Oder Chiou <oder_chiou@realtek.com> 17677S: Maintained 17678F: include/sound/rt*.h 17679F: sound/soc/codecs/rt* 17680 17681REALTEK OTTO WATCHDOG 17682M: Sander Vanheule <sander@svanheule.net> 17683L: linux-watchdog@vger.kernel.org 17684S: Maintained 17685F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17686F: drivers/watchdog/realtek_otto_wdt.c 17687 17688REALTEK RTL83xx SMI DSA ROUTER CHIPS 17689M: Linus Walleij <linus.walleij@linaro.org> 17690M: Alvin Šipraga <alsi@bang-olufsen.dk> 17691S: Maintained 17692F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17693F: drivers/net/dsa/realtek/* 17694 17695REALTEK WIRELESS DRIVER (rtlwifi family) 17696M: Ping-Ke Shih <pkshih@realtek.com> 17697L: linux-wireless@vger.kernel.org 17698S: Maintained 17699W: https://wireless.wiki.kernel.org/ 17700T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17701F: drivers/net/wireless/realtek/rtlwifi/ 17702 17703REALTEK WIRELESS DRIVER (rtw88) 17704M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17705L: linux-wireless@vger.kernel.org 17706S: Maintained 17707F: drivers/net/wireless/realtek/rtw88/ 17708 17709REALTEK WIRELESS DRIVER (rtw89) 17710M: Ping-Ke Shih <pkshih@realtek.com> 17711L: linux-wireless@vger.kernel.org 17712S: Maintained 17713F: drivers/net/wireless/realtek/rtw89/ 17714 17715REDPINE WIRELESS DRIVER 17716L: linux-wireless@vger.kernel.org 17717S: Orphan 17718F: drivers/net/wireless/rsi/ 17719 17720REGISTER MAP ABSTRACTION 17721M: Mark Brown <broonie@kernel.org> 17722L: linux-kernel@vger.kernel.org 17723S: Supported 17724T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17725F: Documentation/devicetree/bindings/regmap/ 17726F: drivers/base/regmap/ 17727F: include/linux/regmap.h 17728 17729REISERFS FILE SYSTEM 17730L: reiserfs-devel@vger.kernel.org 17731S: Supported 17732F: fs/reiserfs/ 17733 17734REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17735M: Bjorn Andersson <andersson@kernel.org> 17736M: Mathieu Poirier <mathieu.poirier@linaro.org> 17737L: linux-remoteproc@vger.kernel.org 17738S: Maintained 17739T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17740F: Documentation/ABI/testing/sysfs-class-remoteproc 17741F: Documentation/devicetree/bindings/remoteproc/ 17742F: Documentation/staging/remoteproc.rst 17743F: drivers/remoteproc/ 17744F: include/linux/remoteproc.h 17745F: include/linux/remoteproc/ 17746 17747REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17748M: Bjorn Andersson <andersson@kernel.org> 17749M: Mathieu Poirier <mathieu.poirier@linaro.org> 17750L: linux-remoteproc@vger.kernel.org 17751S: Maintained 17752T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17753F: Documentation/ABI/testing/sysfs-bus-rpmsg 17754F: Documentation/staging/rpmsg.rst 17755F: drivers/rpmsg/ 17756F: include/linux/rpmsg.h 17757F: include/linux/rpmsg/ 17758F: include/uapi/linux/rpmsg.h 17759F: samples/rpmsg/ 17760 17761REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17762M: Stephan Gerhold <stephan@gerhold.net> 17763L: netdev@vger.kernel.org 17764L: linux-remoteproc@vger.kernel.org 17765S: Maintained 17766F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17767 17768RENESAS CLOCK DRIVERS 17769M: Geert Uytterhoeven <geert+renesas@glider.be> 17770L: linux-renesas-soc@vger.kernel.org 17771S: Supported 17772T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17773F: Documentation/devicetree/bindings/clock/renesas,* 17774F: drivers/clk/renesas/ 17775 17776RENESAS EMEV2 I2C DRIVER 17777M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17778L: linux-renesas-soc@vger.kernel.org 17779S: Supported 17780F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17781F: drivers/i2c/busses/i2c-emev2.c 17782 17783RENESAS ETHERNET DRIVERS 17784R: Sergey Shtylyov <s.shtylyov@omp.ru> 17785L: netdev@vger.kernel.org 17786L: linux-renesas-soc@vger.kernel.org 17787F: Documentation/devicetree/bindings/net/renesas,*.yaml 17788F: drivers/net/ethernet/renesas/ 17789F: include/linux/sh_eth.h 17790 17791RENESAS IDT821034 ASoC CODEC 17792M: Herve Codina <herve.codina@bootlin.com> 17793L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17794S: Maintained 17795F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17796F: sound/soc/codecs/idt821034.c 17797 17798RENESAS R-CAR GYROADC DRIVER 17799M: Marek Vasut <marek.vasut@gmail.com> 17800L: linux-iio@vger.kernel.org 17801S: Supported 17802F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17803F: drivers/iio/adc/rcar-gyroadc.c 17804 17805RENESAS R-CAR I2C DRIVERS 17806M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17807L: linux-renesas-soc@vger.kernel.org 17808S: Supported 17809F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17810F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17811F: drivers/i2c/busses/i2c-rcar.c 17812F: drivers/i2c/busses/i2c-sh_mobile.c 17813 17814RENESAS R-CAR SATA DRIVER 17815R: Sergey Shtylyov <s.shtylyov@omp.ru> 17816S: Supported 17817L: linux-ide@vger.kernel.org 17818L: linux-renesas-soc@vger.kernel.org 17819F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17820F: drivers/ata/sata_rcar.c 17821 17822RENESAS R-CAR THERMAL DRIVERS 17823M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17824L: linux-renesas-soc@vger.kernel.org 17825S: Supported 17826F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17827F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17828F: drivers/thermal/rcar_gen3_thermal.c 17829F: drivers/thermal/rcar_thermal.c 17830 17831RENESAS RIIC DRIVER 17832M: Chris Brandt <chris.brandt@renesas.com> 17833L: linux-renesas-soc@vger.kernel.org 17834S: Supported 17835F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17836F: drivers/i2c/busses/i2c-riic.c 17837 17838RENESAS USB PHY DRIVER 17839M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17840L: linux-renesas-soc@vger.kernel.org 17841S: Maintained 17842F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17843 17844RENESAS RZ/G2L A/D DRIVER 17845M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17846L: linux-iio@vger.kernel.org 17847L: linux-renesas-soc@vger.kernel.org 17848S: Supported 17849F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17850F: drivers/iio/adc/rzg2l_adc.c 17851 17852RENESAS RZ/N1 A5PSW SWITCH DRIVER 17853M: Clément Léger <clement.leger@bootlin.com> 17854L: linux-renesas-soc@vger.kernel.org 17855L: netdev@vger.kernel.org 17856S: Maintained 17857F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17858F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17859F: drivers/net/dsa/rzn1_a5psw* 17860F: drivers/net/pcs/pcs-rzn1-miic.c 17861F: include/dt-bindings/net/pcs-rzn1-miic.h 17862F: include/linux/pcs-rzn1-miic.h 17863F: net/dsa/tag_rzn1_a5psw.c 17864 17865RENESAS RZ/N1 RTC CONTROLLER DRIVER 17866M: Miquel Raynal <miquel.raynal@bootlin.com> 17867L: linux-rtc@vger.kernel.org 17868L: linux-renesas-soc@vger.kernel.org 17869S: Maintained 17870F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17871F: drivers/rtc/rtc-rzn1.c 17872 17873RENESAS RZ/N1 USBF CONTROLLER DRIVER 17874M: Herve Codina <herve.codina@bootlin.com> 17875L: linux-renesas-soc@vger.kernel.org 17876L: linux-usb@vger.kernel.org 17877S: Maintained 17878F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 17879F: drivers/usb/gadget/udc/renesas_usbf.c 17880 17881RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17882M: Miquel Raynal <miquel.raynal@bootlin.com> 17883L: linux-mtd@lists.infradead.org 17884L: linux-renesas-soc@vger.kernel.org 17885S: Maintained 17886F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17887F: drivers/mtd/nand/raw/renesas-nand-controller.c 17888 17889RENESAS VERSACLOCK 7 CLOCK DRIVER 17890M: Alex Helms <alexander.helms.jy@renesas.com> 17891S: Maintained 17892F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17893F: drivers/clk/clk-versaclock7.c 17894 17895RESET CONTROLLER FRAMEWORK 17896M: Philipp Zabel <p.zabel@pengutronix.de> 17897S: Maintained 17898T: git git://git.pengutronix.de/git/pza/linux 17899F: Documentation/devicetree/bindings/reset/ 17900F: Documentation/driver-api/reset.rst 17901F: drivers/reset/ 17902F: include/dt-bindings/reset/ 17903F: include/linux/reset-controller.h 17904F: include/linux/reset.h 17905F: include/linux/reset/ 17906K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17907 17908RESTARTABLE SEQUENCES SUPPORT 17909M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17910M: Peter Zijlstra <peterz@infradead.org> 17911M: "Paul E. McKenney" <paulmck@kernel.org> 17912M: Boqun Feng <boqun.feng@gmail.com> 17913L: linux-kernel@vger.kernel.org 17914S: Supported 17915F: include/trace/events/rseq.h 17916F: include/uapi/linux/rseq.h 17917F: kernel/rseq.c 17918F: tools/testing/selftests/rseq/ 17919 17920RFKILL 17921M: Johannes Berg <johannes@sipsolutions.net> 17922L: linux-wireless@vger.kernel.org 17923S: Maintained 17924W: https://wireless.wiki.kernel.org/ 17925Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17926T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17927T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17928F: Documentation/ABI/stable/sysfs-class-rfkill 17929F: Documentation/driver-api/rfkill.rst 17930F: include/linux/rfkill.h 17931F: include/uapi/linux/rfkill.h 17932F: net/rfkill/ 17933 17934RHASHTABLE 17935M: Thomas Graf <tgraf@suug.ch> 17936M: Herbert Xu <herbert@gondor.apana.org.au> 17937L: netdev@vger.kernel.org 17938S: Maintained 17939F: include/linux/rhashtable-types.h 17940F: include/linux/rhashtable.h 17941F: lib/rhashtable.c 17942F: lib/test_rhashtable.c 17943 17944RICOH R5C592 MEMORYSTICK DRIVER 17945M: Maxim Levitsky <maximlevitsky@gmail.com> 17946S: Maintained 17947F: drivers/memstick/host/r592.* 17948 17949RICOH SMARTMEDIA/XD DRIVER 17950M: Maxim Levitsky <maximlevitsky@gmail.com> 17951S: Maintained 17952F: drivers/mtd/nand/raw/r852.c 17953F: drivers/mtd/nand/raw/r852.h 17954 17955RISC-V PMU DRIVERS 17956M: Atish Patra <atishp@atishpatra.org> 17957R: Anup Patel <anup@brainfault.org> 17958L: linux-riscv@lists.infradead.org 17959S: Supported 17960F: drivers/perf/riscv_pmu.c 17961F: drivers/perf/riscv_pmu_legacy.c 17962F: drivers/perf/riscv_pmu_sbi.c 17963 17964RISC-V ARCHITECTURE 17965M: Paul Walmsley <paul.walmsley@sifive.com> 17966M: Palmer Dabbelt <palmer@dabbelt.com> 17967M: Albert Ou <aou@eecs.berkeley.edu> 17968L: linux-riscv@lists.infradead.org 17969S: Supported 17970Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17971C: irc://irc.libera.chat/riscv 17972P: Documentation/riscv/patch-acceptance.rst 17973T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 17974F: arch/riscv/ 17975N: riscv 17976K: riscv 17977 17978RISC-V MICROCHIP FPGA SUPPORT 17979M: Conor Dooley <conor.dooley@microchip.com> 17980M: Daire McNamara <daire.mcnamara@microchip.com> 17981L: linux-riscv@lists.infradead.org 17982S: Supported 17983F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 17984F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 17985F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 17986F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 17987F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 17988F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 17989F: Documentation/devicetree/bindings/riscv/microchip.yaml 17990F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 17991F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 17992F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 17993F: arch/riscv/boot/dts/microchip/ 17994F: drivers/char/hw_random/mpfs-rng.c 17995F: drivers/clk/microchip/clk-mpfs*.c 17996F: drivers/i2c/busses/i2c-microchip-corei2c.c 17997F: drivers/mailbox/mailbox-mpfs.c 17998F: drivers/pci/controller/pcie-microchip-host.c 17999F: drivers/reset/reset-mpfs.c 18000F: drivers/rtc/rtc-mpfs.c 18001F: drivers/soc/microchip/mpfs-sys-controller.c 18002F: drivers/spi/spi-microchip-core-qspi.c 18003F: drivers/spi/spi-microchip-core.c 18004F: drivers/usb/musb/mpfs.c 18005F: include/soc/microchip/mpfs.h 18006 18007RISC-V MISC SOC SUPPORT 18008M: Conor Dooley <conor@kernel.org> 18009L: linux-riscv@lists.infradead.org 18010S: Maintained 18011Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18012T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18013F: Documentation/devicetree/bindings/riscv/ 18014F: arch/riscv/boot/dts/ 18015 18016RNBD BLOCK DRIVERS 18017M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18018M: Jack Wang <jinpu.wang@ionos.com> 18019L: linux-block@vger.kernel.org 18020S: Maintained 18021F: drivers/block/rnbd/ 18022 18023ROCCAT DRIVERS 18024M: Stefan Achatz <erazor_de@users.sourceforge.net> 18025S: Maintained 18026W: http://sourceforge.net/projects/roccat/ 18027F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18028F: drivers/hid/hid-roccat* 18029F: include/linux/hid-roccat* 18030 18031ROCKCHIP CRYPTO DRIVERS 18032M: Corentin Labbe <clabbe@baylibre.com> 18033L: linux-crypto@vger.kernel.org 18034S: Maintained 18035F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18036F: drivers/crypto/rockchip/ 18037 18038ROCKCHIP I2S TDM DRIVER 18039M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18040L: linux-rockchip@lists.infradead.org 18041S: Maintained 18042F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18043F: sound/soc/rockchip/rockchip_i2s_tdm.* 18044 18045ROCKCHIP ISP V1 DRIVER 18046M: Dafna Hirschfeld <dafna@fastmail.com> 18047L: linux-media@vger.kernel.org 18048L: linux-rockchip@lists.infradead.org 18049S: Maintained 18050F: Documentation/admin-guide/media/rkisp1.rst 18051F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18052F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18053F: drivers/media/platform/rockchip/rkisp1 18054F: include/uapi/linux/rkisp1-config.h 18055 18056ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18057M: Jacob Chen <jacob-chen@iotwrt.com> 18058M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18059L: linux-media@vger.kernel.org 18060L: linux-rockchip@lists.infradead.org 18061S: Maintained 18062F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18063F: drivers/media/platform/rockchip/rga/ 18064 18065ROCKCHIP VIDEO DECODER DRIVER 18066M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18067L: linux-media@vger.kernel.org 18068L: linux-rockchip@lists.infradead.org 18069S: Maintained 18070F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18071F: drivers/staging/media/rkvdec/ 18072 18073ROCKER DRIVER 18074M: Jiri Pirko <jiri@resnulli.us> 18075L: netdev@vger.kernel.org 18076S: Supported 18077F: drivers/net/ethernet/rocker/ 18078 18079ROCKETPORT EXPRESS/INFINITY DRIVER 18080M: Kevin Cernekee <cernekee@gmail.com> 18081L: linux-serial@vger.kernel.org 18082S: Odd Fixes 18083F: drivers/tty/serial/rp2.* 18084 18085ROHM BD99954 CHARGER IC 18086M: Matti Vaittinen <mazziesaccount@gmail.com> 18087S: Supported 18088F: drivers/power/supply/bd99954-charger.c 18089F: drivers/power/supply/bd99954-charger.h 18090 18091ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18092M: Tomasz Duszynski <tduszyns@gmail.com> 18093S: Maintained 18094F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18095F: drivers/iio/light/bh1750.c 18096 18097ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18098M: Marek Vasut <marek.vasut+renesas@gmail.com> 18099L: linux-kernel@vger.kernel.org 18100L: linux-renesas-soc@vger.kernel.org 18101S: Supported 18102F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18103F: drivers/gpio/gpio-bd9571mwv.c 18104F: drivers/mfd/bd9571mwv.c 18105F: drivers/regulator/bd9571mwv-regulator.c 18106F: include/linux/mfd/bd9571mwv.h 18107 18108ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18109M: Matti Vaittinen <mazziesaccount@gmail.com> 18110S: Supported 18111F: drivers/clk/clk-bd718x7.c 18112F: drivers/gpio/gpio-bd71815.c 18113F: drivers/gpio/gpio-bd71828.c 18114F: drivers/mfd/rohm-bd71828.c 18115F: drivers/mfd/rohm-bd718x7.c 18116F: drivers/mfd/rohm-bd9576.c 18117F: drivers/regulator/bd71815-regulator.c 18118F: drivers/regulator/bd71828-regulator.c 18119F: drivers/regulator/bd718x7-regulator.c 18120F: drivers/regulator/bd9576-regulator.c 18121F: drivers/regulator/rohm-regulator.c 18122F: drivers/rtc/rtc-bd70528.c 18123F: drivers/watchdog/bd9576_wdt.c 18124F: include/linux/mfd/rohm-bd71815.h 18125F: include/linux/mfd/rohm-bd71828.h 18126F: include/linux/mfd/rohm-bd718x7.h 18127F: include/linux/mfd/rohm-bd957x.h 18128F: include/linux/mfd/rohm-generic.h 18129F: include/linux/mfd/rohm-shared.h 18130 18131ROSE NETWORK LAYER 18132M: Ralf Baechle <ralf@linux-mips.org> 18133L: linux-hams@vger.kernel.org 18134S: Maintained 18135W: http://www.linux-ax25.org/ 18136F: include/net/rose.h 18137F: include/uapi/linux/rose.h 18138F: net/rose/ 18139 18140ROTATION DRIVER FOR ALLWINNER A83T 18141M: Jernej Skrabec <jernej.skrabec@gmail.com> 18142L: linux-media@vger.kernel.org 18143S: Maintained 18144T: git git://linuxtv.org/media_tree.git 18145F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18146F: drivers/media/platform/sunxi/sun8i-rotate/ 18147 18148RPMSG TTY DRIVER 18149M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18150L: linux-remoteproc@vger.kernel.org 18151S: Maintained 18152F: drivers/tty/rpmsg_tty.c 18153 18154RTL2830 MEDIA DRIVER 18155M: Antti Palosaari <crope@iki.fi> 18156L: linux-media@vger.kernel.org 18157S: Maintained 18158W: https://linuxtv.org 18159W: http://palosaari.fi/linux/ 18160Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18161T: git git://linuxtv.org/anttip/media_tree.git 18162F: drivers/media/dvb-frontends/rtl2830* 18163 18164RTL2832 MEDIA DRIVER 18165M: Antti Palosaari <crope@iki.fi> 18166L: linux-media@vger.kernel.org 18167S: Maintained 18168W: https://linuxtv.org 18169W: http://palosaari.fi/linux/ 18170Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18171T: git git://linuxtv.org/anttip/media_tree.git 18172F: drivers/media/dvb-frontends/rtl2832* 18173 18174RTL2832_SDR MEDIA DRIVER 18175M: Antti Palosaari <crope@iki.fi> 18176L: linux-media@vger.kernel.org 18177S: Maintained 18178W: https://linuxtv.org 18179W: http://palosaari.fi/linux/ 18180Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18181T: git git://linuxtv.org/anttip/media_tree.git 18182F: drivers/media/dvb-frontends/rtl2832_sdr* 18183 18184RTL8180 WIRELESS DRIVER 18185L: linux-wireless@vger.kernel.org 18186S: Orphan 18187W: https://wireless.wiki.kernel.org/ 18188T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18189F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18190 18191RTL8187 WIRELESS DRIVER 18192M: Herton Ronaldo Krzesinski <herton@canonical.com> 18193M: Hin-Tak Leung <htl10@users.sourceforge.net> 18194M: Larry Finger <Larry.Finger@lwfinger.net> 18195L: linux-wireless@vger.kernel.org 18196S: Maintained 18197W: https://wireless.wiki.kernel.org/ 18198T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18199F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18200 18201RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18202M: Jes Sorensen <Jes.Sorensen@gmail.com> 18203L: linux-wireless@vger.kernel.org 18204S: Maintained 18205T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18206F: drivers/net/wireless/realtek/rtl8xxxu/ 18207 18208RTRS TRANSPORT DRIVERS 18209M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18210M: Jack Wang <jinpu.wang@ionos.com> 18211L: linux-rdma@vger.kernel.org 18212S: Maintained 18213F: drivers/infiniband/ulp/rtrs/ 18214 18215RUNTIME VERIFICATION (RV) 18216M: Daniel Bristot de Oliveira <bristot@kernel.org> 18217M: Steven Rostedt <rostedt@goodmis.org> 18218L: linux-trace-devel@vger.kernel.org 18219S: Maintained 18220F: Documentation/trace/rv/ 18221F: include/linux/rv.h 18222F: include/rv/ 18223F: kernel/trace/rv/ 18224F: tools/verification/ 18225 18226RUST 18227M: Miguel Ojeda <ojeda@kernel.org> 18228M: Alex Gaynor <alex.gaynor@gmail.com> 18229M: Wedson Almeida Filho <wedsonaf@gmail.com> 18230R: Boqun Feng <boqun.feng@gmail.com> 18231R: Gary Guo <gary@garyguo.net> 18232R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18233L: rust-for-linux@vger.kernel.org 18234S: Supported 18235W: https://github.com/Rust-for-Linux/linux 18236B: https://github.com/Rust-for-Linux/linux/issues 18237C: zulip://rust-for-linux.zulipchat.com 18238T: git https://github.com/Rust-for-Linux/linux.git rust-next 18239F: Documentation/rust/ 18240F: rust/ 18241F: samples/rust/ 18242F: scripts/*rust* 18243K: \b(?i:rust)\b 18244 18245RXRPC SOCKETS (AF_RXRPC) 18246M: David Howells <dhowells@redhat.com> 18247M: Marc Dionne <marc.dionne@auristor.com> 18248L: linux-afs@lists.infradead.org 18249S: Supported 18250W: https://www.infradead.org/~dhowells/kafs/ 18251F: Documentation/networking/rxrpc.rst 18252F: include/keys/rxrpc-type.h 18253F: include/net/af_rxrpc.h 18254F: include/trace/events/rxrpc.h 18255F: include/uapi/linux/rxrpc.h 18256F: net/rxrpc/ 18257 18258S3 SAVAGE FRAMEBUFFER DRIVER 18259M: Antonino Daplas <adaplas@gmail.com> 18260L: linux-fbdev@vger.kernel.org 18261S: Maintained 18262F: drivers/video/fbdev/savage/ 18263 18264S390 ARCHITECTURE 18265M: Heiko Carstens <hca@linux.ibm.com> 18266M: Vasily Gorbik <gor@linux.ibm.com> 18267M: Alexander Gordeev <agordeev@linux.ibm.com> 18268R: Christian Borntraeger <borntraeger@linux.ibm.com> 18269R: Sven Schnelle <svens@linux.ibm.com> 18270L: linux-s390@vger.kernel.org 18271S: Supported 18272T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18273F: Documentation/driver-api/s390-drivers.rst 18274F: Documentation/s390/ 18275F: arch/s390/ 18276F: drivers/s390/ 18277F: drivers/watchdog/diag288_wdt.c 18278 18279S390 COMMON I/O LAYER 18280M: Vineeth Vijayan <vneethv@linux.ibm.com> 18281M: Peter Oberparleiter <oberpar@linux.ibm.com> 18282L: linux-s390@vger.kernel.org 18283S: Supported 18284F: drivers/s390/cio/ 18285 18286S390 DASD DRIVER 18287M: Stefan Haberland <sth@linux.ibm.com> 18288M: Jan Hoeppner <hoeppner@linux.ibm.com> 18289L: linux-s390@vger.kernel.org 18290S: Supported 18291F: block/partitions/ibm.c 18292F: drivers/s390/block/dasd* 18293F: include/linux/dasd_mod.h 18294 18295S390 IOMMU (PCI) 18296M: Matthew Rosato <mjrosato@linux.ibm.com> 18297M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18298L: linux-s390@vger.kernel.org 18299S: Supported 18300F: drivers/iommu/s390-iommu.c 18301 18302S390 IUCV NETWORK LAYER 18303M: Alexandra Winter <wintera@linux.ibm.com> 18304M: Wenjia Zhang <wenjia@linux.ibm.com> 18305L: linux-s390@vger.kernel.org 18306L: netdev@vger.kernel.org 18307S: Supported 18308F: drivers/s390/net/*iucv* 18309F: include/net/iucv/ 18310F: net/iucv/ 18311 18312S390 NETWORK DRIVERS 18313M: Alexandra Winter <wintera@linux.ibm.com> 18314M: Wenjia Zhang <wenjia@linux.ibm.com> 18315L: linux-s390@vger.kernel.org 18316L: netdev@vger.kernel.org 18317S: Supported 18318F: drivers/s390/net/ 18319 18320S390 MM 18321M: Alexander Gordeev <agordeev@linux.ibm.com> 18322M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18323L: linux-s390@vger.kernel.org 18324S: Supported 18325T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18326F: arch/s390/include/asm/pgtable.h 18327F: arch/s390/mm 18328 18329S390 PCI SUBSYSTEM 18330M: Niklas Schnelle <schnelle@linux.ibm.com> 18331M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18332L: linux-s390@vger.kernel.org 18333S: Supported 18334F: arch/s390/pci/ 18335F: drivers/pci/hotplug/s390_pci_hpc.c 18336F: Documentation/s390/pci.rst 18337 18338S390 SCM DRIVER 18339M: Vineeth Vijayan <vneethv@linux.ibm.com> 18340L: linux-s390@vger.kernel.org 18341S: Supported 18342F: drivers/s390/block/scm* 18343F: drivers/s390/cio/scm.c 18344 18345S390 VFIO AP DRIVER 18346M: Tony Krowiak <akrowiak@linux.ibm.com> 18347M: Halil Pasic <pasic@linux.ibm.com> 18348M: Jason Herne <jjherne@linux.ibm.com> 18349L: linux-s390@vger.kernel.org 18350S: Supported 18351F: Documentation/s390/vfio-ap* 18352F: drivers/s390/crypto/vfio_ap* 18353 18354S390 VFIO-CCW DRIVER 18355M: Eric Farman <farman@linux.ibm.com> 18356M: Matthew Rosato <mjrosato@linux.ibm.com> 18357R: Halil Pasic <pasic@linux.ibm.com> 18358L: linux-s390@vger.kernel.org 18359L: kvm@vger.kernel.org 18360S: Supported 18361F: Documentation/s390/vfio-ccw.rst 18362F: drivers/s390/cio/vfio_ccw* 18363F: include/uapi/linux/vfio_ccw.h 18364 18365S390 VFIO-PCI DRIVER 18366M: Matthew Rosato <mjrosato@linux.ibm.com> 18367M: Eric Farman <farman@linux.ibm.com> 18368L: linux-s390@vger.kernel.org 18369L: kvm@vger.kernel.org 18370S: Supported 18371F: arch/s390/kvm/pci* 18372F: drivers/vfio/pci/vfio_pci_zdev.c 18373F: include/uapi/linux/vfio_zdev.h 18374 18375S390 ZCRYPT DRIVER 18376M: Harald Freudenberger <freude@linux.ibm.com> 18377L: linux-s390@vger.kernel.org 18378S: Supported 18379F: drivers/s390/crypto/ 18380 18381S390 ZFCP DRIVER 18382M: Steffen Maier <maier@linux.ibm.com> 18383M: Benjamin Block <bblock@linux.ibm.com> 18384L: linux-s390@vger.kernel.org 18385S: Supported 18386F: drivers/s390/scsi/zfcp_* 18387 18388SAA6588 RDS RECEIVER DRIVER 18389M: Hans Verkuil <hverkuil@xs4all.nl> 18390L: linux-media@vger.kernel.org 18391S: Odd Fixes 18392W: https://linuxtv.org 18393T: git git://linuxtv.org/media_tree.git 18394F: drivers/media/i2c/saa6588* 18395 18396SAA7134 VIDEO4LINUX DRIVER 18397M: Mauro Carvalho Chehab <mchehab@kernel.org> 18398L: linux-media@vger.kernel.org 18399S: Odd fixes 18400W: https://linuxtv.org 18401T: git git://linuxtv.org/media_tree.git 18402F: Documentation/driver-api/media/drivers/saa7134* 18403F: drivers/media/pci/saa7134/ 18404 18405SAA7146 VIDEO4LINUX-2 DRIVER 18406M: Hans Verkuil <hverkuil@xs4all.nl> 18407L: linux-media@vger.kernel.org 18408S: Maintained 18409T: git git://linuxtv.org/media_tree.git 18410F: drivers/media/common/saa7146/ 18411F: drivers/media/pci/saa7146/ 18412F: include/media/drv-intf/saa7146* 18413 18414SAFESETID SECURITY MODULE 18415M: Micah Morton <mortonm@chromium.org> 18416S: Supported 18417F: Documentation/admin-guide/LSM/SafeSetID.rst 18418F: security/safesetid/ 18419 18420SAMSUNG AUDIO (ASoC) DRIVERS 18421M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18422M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18423L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18424S: Supported 18425B: mailto:linux-samsung-soc@vger.kernel.org 18426F: Documentation/devicetree/bindings/sound/samsung* 18427F: sound/soc/samsung/ 18428 18429SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18430M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18431L: linux-crypto@vger.kernel.org 18432L: linux-samsung-soc@vger.kernel.org 18433S: Maintained 18434F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18435F: drivers/crypto/exynos-rng.c 18436 18437SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18438M: Łukasz Stelmach <l.stelmach@samsung.com> 18439L: linux-samsung-soc@vger.kernel.org 18440S: Maintained 18441F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18442F: drivers/char/hw_random/exynos-trng.c 18443 18444SAMSUNG FRAMEBUFFER DRIVER 18445M: Jingoo Han <jingoohan1@gmail.com> 18446L: linux-fbdev@vger.kernel.org 18447S: Maintained 18448F: drivers/video/fbdev/s3c-fb.c 18449 18450SAMSUNG INTERCONNECT DRIVERS 18451M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18452M: Artur Świgoń <a.swigon@samsung.com> 18453L: linux-pm@vger.kernel.org 18454L: linux-samsung-soc@vger.kernel.org 18455S: Supported 18456F: drivers/interconnect/samsung/ 18457 18458SAMSUNG LAPTOP DRIVER 18459M: Corentin Chary <corentin.chary@gmail.com> 18460L: platform-driver-x86@vger.kernel.org 18461S: Maintained 18462F: drivers/platform/x86/samsung-laptop.c 18463 18464SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18465M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18466L: linux-kernel@vger.kernel.org 18467L: linux-samsung-soc@vger.kernel.org 18468S: Supported 18469B: mailto:linux-samsung-soc@vger.kernel.org 18470F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18471F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18472F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18473F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18474F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18475F: drivers/clk/clk-s2mps11.c 18476F: drivers/mfd/sec*.c 18477F: drivers/regulator/s2m*.c 18478F: drivers/regulator/s5m*.c 18479F: drivers/rtc/rtc-s5m.c 18480F: include/linux/mfd/samsung/ 18481 18482SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18483M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18484L: linux-media@vger.kernel.org 18485L: linux-samsung-soc@vger.kernel.org 18486S: Maintained 18487F: drivers/media/platform/samsung/s3c-camif/ 18488F: include/media/drv-intf/s3c_camif.h 18489 18490SAMSUNG S3FWRN5 NFC DRIVER 18491M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18492L: linux-nfc@lists.01.org (subscribers-only) 18493S: Maintained 18494F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18495F: drivers/nfc/s3fwrn5 18496 18497SAMSUNG S5C73M3 CAMERA DRIVER 18498M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18499M: Andrzej Hajda <andrzej.hajda@intel.com> 18500L: linux-media@vger.kernel.org 18501S: Supported 18502F: drivers/media/i2c/s5c73m3/* 18503 18504SAMSUNG S5K5BAF CAMERA DRIVER 18505M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18506M: Andrzej Hajda <andrzej.hajda@intel.com> 18507L: linux-media@vger.kernel.org 18508S: Supported 18509F: drivers/media/i2c/s5k5baf.c 18510 18511SAMSUNG S5P Security SubSystem (SSS) DRIVER 18512M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18513M: Vladimir Zapolskiy <vz@mleia.com> 18514L: linux-crypto@vger.kernel.org 18515L: linux-samsung-soc@vger.kernel.org 18516S: Maintained 18517F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18518F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18519F: drivers/crypto/s5p-sss.c 18520 18521SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18522M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18523L: linux-media@vger.kernel.org 18524S: Supported 18525Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18526F: drivers/media/platform/samsung/exynos4-is/ 18527 18528SAMSUNG SOC CLOCK DRIVERS 18529M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18530M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18531M: Tomasz Figa <tomasz.figa@gmail.com> 18532M: Chanwoo Choi <cw00.choi@samsung.com> 18533R: Alim Akhtar <alim.akhtar@samsung.com> 18534L: linux-samsung-soc@vger.kernel.org 18535S: Supported 18536T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18537T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18538F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18539F: Documentation/devicetree/bindings/clock/samsung,s3c* 18540F: drivers/clk/samsung/ 18541F: include/dt-bindings/clock/exynos*.h 18542F: include/dt-bindings/clock/s5p*.h 18543F: include/dt-bindings/clock/samsung,*.h 18544F: include/linux/clk/samsung.h 18545 18546SAMSUNG SPI DRIVERS 18547M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18548M: Andi Shyti <andi@etezian.org> 18549L: linux-spi@vger.kernel.org 18550L: linux-samsung-soc@vger.kernel.org 18551S: Maintained 18552F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18553F: drivers/spi/spi-s3c* 18554F: include/linux/platform_data/spi-s3c64xx.h 18555 18556SAMSUNG SXGBE DRIVERS 18557M: Byungho An <bh74.an@samsung.com> 18558L: netdev@vger.kernel.org 18559S: Supported 18560F: drivers/net/ethernet/samsung/sxgbe/ 18561 18562SAMSUNG THERMAL DRIVER 18563M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18564M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18565L: linux-pm@vger.kernel.org 18566L: linux-samsung-soc@vger.kernel.org 18567S: Maintained 18568F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18569F: drivers/thermal/samsung/ 18570 18571SAMSUNG USB2 PHY DRIVER 18572M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18573L: linux-kernel@vger.kernel.org 18574S: Supported 18575F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18576F: Documentation/driver-api/phy/samsung-usb2.rst 18577F: drivers/phy/samsung/phy-exynos4210-usb2.c 18578F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18579F: drivers/phy/samsung/phy-exynos5250-usb2.c 18580F: drivers/phy/samsung/phy-s5pv210-usb2.c 18581F: drivers/phy/samsung/phy-samsung-usb2.c 18582F: drivers/phy/samsung/phy-samsung-usb2.h 18583 18584SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18585M: Paul Barker <paul.barker@sancloud.com> 18586R: Marc Murphy <marc.murphy@sancloud.com> 18587S: Supported 18588F: arch/arm/boot/dts/am335x-sancloud* 18589 18590SC1200 WDT DRIVER 18591M: Zwane Mwaikambo <zwanem@gmail.com> 18592S: Maintained 18593F: drivers/watchdog/sc1200wdt.c 18594 18595SCHEDULER 18596M: Ingo Molnar <mingo@redhat.com> 18597M: Peter Zijlstra <peterz@infradead.org> 18598M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18599M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18600R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18601R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18602R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18603R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18604R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18605R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18606L: linux-kernel@vger.kernel.org 18607S: Maintained 18608T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18609F: include/linux/preempt.h 18610F: include/linux/sched.h 18611F: include/linux/wait.h 18612F: include/uapi/linux/sched.h 18613F: kernel/sched/ 18614 18615SCR24X CHIP CARD INTERFACE DRIVER 18616M: Lubomir Rintel <lkundrak@v3.sk> 18617S: Supported 18618F: drivers/char/pcmcia/scr24x_cs.c 18619 18620SCSI RDMA PROTOCOL (SRP) INITIATOR 18621M: Bart Van Assche <bvanassche@acm.org> 18622L: linux-rdma@vger.kernel.org 18623S: Supported 18624Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18625F: drivers/infiniband/ulp/srp/ 18626F: include/scsi/srp.h 18627 18628SCSI RDMA PROTOCOL (SRP) TARGET 18629M: Bart Van Assche <bvanassche@acm.org> 18630L: linux-rdma@vger.kernel.org 18631L: target-devel@vger.kernel.org 18632S: Supported 18633Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18634F: drivers/infiniband/ulp/srpt/ 18635 18636SCSI SG DRIVER 18637M: Doug Gilbert <dgilbert@interlog.com> 18638L: linux-scsi@vger.kernel.org 18639S: Maintained 18640W: http://sg.danny.cz/sg 18641F: Documentation/scsi/scsi-generic.rst 18642F: drivers/scsi/sg.c 18643F: include/scsi/sg.h 18644 18645SCSI SUBSYSTEM 18646M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18647M: "Martin K. Petersen" <martin.petersen@oracle.com> 18648L: linux-scsi@vger.kernel.org 18649S: Maintained 18650Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18651T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18652T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18653F: Documentation/devicetree/bindings/scsi/ 18654F: drivers/scsi/ 18655F: drivers/ufs/ 18656F: include/scsi/ 18657 18658SCSI TAPE DRIVER 18659M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18660L: linux-scsi@vger.kernel.org 18661S: Maintained 18662F: Documentation/scsi/st.rst 18663F: drivers/scsi/st.* 18664F: drivers/scsi/st_*.h 18665 18666SCSI TARGET CORE USER DRIVER 18667M: Bodo Stroesser <bostroesser@gmail.com> 18668L: linux-scsi@vger.kernel.org 18669L: target-devel@vger.kernel.org 18670S: Supported 18671F: Documentation/target/tcmu-design.rst 18672F: drivers/target/target_core_user.c 18673F: include/uapi/linux/target_core_user.h 18674 18675SCSI TARGET SUBSYSTEM 18676M: "Martin K. Petersen" <martin.petersen@oracle.com> 18677L: linux-scsi@vger.kernel.org 18678L: target-devel@vger.kernel.org 18679S: Supported 18680W: http://www.linux-iscsi.org 18681Q: https://patchwork.kernel.org/project/target-devel/list/ 18682T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18683F: Documentation/target/ 18684F: drivers/target/ 18685F: include/target/ 18686 18687SCTP PROTOCOL 18688M: Neil Horman <nhorman@tuxdriver.com> 18689M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18690M: Xin Long <lucien.xin@gmail.com> 18691L: linux-sctp@vger.kernel.org 18692S: Maintained 18693W: http://lksctp.sourceforge.net 18694F: Documentation/networking/sctp.rst 18695F: include/linux/sctp.h 18696F: include/net/sctp/ 18697F: include/uapi/linux/sctp.h 18698F: net/sctp/ 18699 18700SCx200 CPU SUPPORT 18701M: Jim Cromie <jim.cromie@gmail.com> 18702S: Odd Fixes 18703F: Documentation/i2c/busses/scx200_acb.rst 18704F: arch/x86/platform/scx200/ 18705F: drivers/i2c/busses/scx200* 18706F: drivers/mtd/maps/scx200_docflash.c 18707F: drivers/watchdog/scx200_wdt.c 18708F: include/linux/scx200.h 18709 18710SCx200 GPIO DRIVER 18711M: Jim Cromie <jim.cromie@gmail.com> 18712S: Maintained 18713F: drivers/char/scx200_gpio.c 18714F: include/linux/scx200_gpio.h 18715 18716SCx200 HRT CLOCKSOURCE DRIVER 18717M: Jim Cromie <jim.cromie@gmail.com> 18718S: Maintained 18719F: drivers/clocksource/scx200_hrt.c 18720 18721SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18722M: Sascha Sommer <saschasommer@freenet.de> 18723L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18724S: Maintained 18725F: drivers/mmc/host/sdricoh_cs.c 18726 18727SECO BOARDS CEC DRIVER 18728M: Ettore Chimenti <ek5.chimenti@gmail.com> 18729S: Maintained 18730F: drivers/media/cec/platform/seco/seco-cec.c 18731F: drivers/media/cec/platform/seco/seco-cec.h 18732 18733SECURE COMPUTING 18734M: Kees Cook <keescook@chromium.org> 18735R: Andy Lutomirski <luto@amacapital.net> 18736R: Will Drewry <wad@chromium.org> 18737S: Supported 18738T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18739F: Documentation/userspace-api/seccomp_filter.rst 18740F: include/linux/seccomp.h 18741F: include/uapi/linux/seccomp.h 18742F: kernel/seccomp.c 18743F: tools/testing/selftests/kselftest_harness.h 18744F: tools/testing/selftests/seccomp/* 18745K: \bsecure_computing 18746K: \bTIF_SECCOMP\b 18747 18748SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18749M: Kamal Dasu <kdasu.kdev@gmail.com> 18750M: Al Cooper <alcooperx@gmail.com> 18751R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18752L: linux-mmc@vger.kernel.org 18753S: Maintained 18754F: drivers/mmc/host/sdhci-brcmstb* 18755 18756SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18757M: Adrian Hunter <adrian.hunter@intel.com> 18758L: linux-mmc@vger.kernel.org 18759S: Supported 18760F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18761F: drivers/mmc/host/sdhci* 18762 18763SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18764M: Eugen Hristev <eugen.hristev@microchip.com> 18765L: linux-mmc@vger.kernel.org 18766S: Supported 18767F: drivers/mmc/host/sdhci-of-at91.c 18768 18769SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18770M: Ben Dooks <ben-linux@fluff.org> 18771M: Jaehoon Chung <jh80.chung@samsung.com> 18772L: linux-mmc@vger.kernel.org 18773S: Maintained 18774F: drivers/mmc/host/sdhci-s3c* 18775 18776SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18777M: Viresh Kumar <vireshk@kernel.org> 18778L: linux-mmc@vger.kernel.org 18779S: Maintained 18780F: drivers/mmc/host/sdhci-spear.c 18781 18782SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18783M: Vignesh Raghavendra <vigneshr@ti.com> 18784L: linux-mmc@vger.kernel.org 18785S: Maintained 18786F: drivers/mmc/host/sdhci-omap.c 18787 18788SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18789M: Haibo Chen <haibo.chen@nxp.com> 18790L: linux-imx@nxp.com 18791L: linux-mmc@vger.kernel.org 18792S: Maintained 18793F: drivers/mmc/host/sdhci-esdhc-imx.c 18794 18795SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18796M: Jonathan Derrick <jonathan.derrick@linux.dev> 18797L: linux-block@vger.kernel.org 18798S: Supported 18799F: block/opal_proto.h 18800F: block/sed* 18801F: include/linux/sed* 18802F: include/uapi/linux/sed* 18803 18804SECURITY CONTACT 18805M: Security Officers <security@kernel.org> 18806S: Supported 18807F: Documentation/admin-guide/security-bugs.rst 18808 18809SECURITY SUBSYSTEM 18810M: Paul Moore <paul@paul-moore.com> 18811M: James Morris <jmorris@namei.org> 18812M: "Serge E. Hallyn" <serge@hallyn.com> 18813L: linux-security-module@vger.kernel.org (suggested Cc:) 18814S: Supported 18815W: http://kernsec.org/ 18816T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18817F: security/ 18818X: security/selinux/ 18819 18820SELINUX SECURITY MODULE 18821M: Paul Moore <paul@paul-moore.com> 18822M: Stephen Smalley <stephen.smalley.work@gmail.com> 18823M: Eric Paris <eparis@parisplace.org> 18824L: selinux@vger.kernel.org 18825S: Supported 18826W: https://selinuxproject.org 18827W: https://github.com/SELinuxProject 18828T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18829F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18830F: Documentation/ABI/obsolete/sysfs-selinux-disable 18831F: Documentation/admin-guide/LSM/SELinux.rst 18832F: include/trace/events/avc.h 18833F: include/uapi/linux/selinux_netlink.h 18834F: scripts/selinux/ 18835F: security/selinux/ 18836 18837SENSABLE PHANTOM 18838M: Jiri Slaby <jirislaby@kernel.org> 18839S: Maintained 18840F: drivers/misc/phantom.c 18841F: include/uapi/linux/phantom.h 18842 18843SENSEAIR SUNRISE 006-0-0007 18844M: Jacopo Mondi <jacopo@jmondi.org> 18845S: Maintained 18846F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18847F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18848F: drivers/iio/chemical/sunrise_co2.c 18849 18850SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18851M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18852S: Maintained 18853F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18854F: drivers/iio/chemical/scd30.h 18855F: drivers/iio/chemical/scd30_core.c 18856F: drivers/iio/chemical/scd30_i2c.c 18857F: drivers/iio/chemical/scd30_serial.c 18858 18859SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18860M: Roan van Dijk <roan@protonic.nl> 18861S: Maintained 18862F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18863F: drivers/iio/chemical/scd4x.c 18864 18865SENSIRION SGP40 GAS SENSOR DRIVER 18866M: Andreas Klinger <ak@it-klinger.de> 18867S: Maintained 18868F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18869F: drivers/iio/chemical/sgp40.c 18870 18871SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18872M: Tomasz Duszynski <tduszyns@gmail.com> 18873S: Maintained 18874F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18875F: drivers/iio/chemical/sps30.c 18876F: drivers/iio/chemical/sps30_i2c.c 18877F: drivers/iio/chemical/sps30_serial.c 18878 18879SERIAL DEVICE BUS 18880M: Rob Herring <robh@kernel.org> 18881L: linux-serial@vger.kernel.org 18882S: Maintained 18883F: Documentation/devicetree/bindings/serial/serial.yaml 18884F: drivers/tty/serdev/ 18885F: include/linux/serdev.h 18886 18887SERIAL DRIVERS 18888M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18889L: linux-serial@vger.kernel.org 18890S: Maintained 18891F: Documentation/devicetree/bindings/serial/ 18892F: drivers/tty/serial/ 18893 18894SERIAL IR RECEIVER 18895M: Sean Young <sean@mess.org> 18896L: linux-media@vger.kernel.org 18897S: Maintained 18898F: drivers/media/rc/serial_ir.c 18899 18900SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18901M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18902L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18903S: Maintained 18904F: Documentation/devicetree/bindings/slimbus/ 18905F: drivers/slimbus/ 18906F: include/linux/slimbus.h 18907 18908SFC NETWORK DRIVER 18909M: Edward Cree <ecree.xilinx@gmail.com> 18910M: Martin Habets <habetsm.xilinx@gmail.com> 18911L: netdev@vger.kernel.org 18912S: Supported 18913F: Documentation/networking/devlink/sfc.rst 18914F: drivers/net/ethernet/sfc/ 18915 18916SFF/SFP/SFP+ MODULE SUPPORT 18917M: Russell King <linux@armlinux.org.uk> 18918L: netdev@vger.kernel.org 18919S: Maintained 18920F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18921F: drivers/net/phy/phylink.c 18922F: drivers/net/phy/sfp* 18923F: include/linux/mdio/mdio-i2c.h 18924F: include/linux/phylink.h 18925F: include/linux/sfp.h 18926K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18927 18928SGI GRU DRIVER 18929M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18930S: Maintained 18931F: drivers/misc/sgi-gru/ 18932 18933SGI XP/XPC/XPNET DRIVER 18934M: Robin Holt <robinmholt@gmail.com> 18935M: Steve Wahl <steve.wahl@hpe.com> 18936R: Mike Travis <mike.travis@hpe.com> 18937S: Maintained 18938F: drivers/misc/sgi-xp/ 18939 18940SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18941M: Karsten Graul <kgraul@linux.ibm.com> 18942M: Wenjia Zhang <wenjia@linux.ibm.com> 18943M: Jan Karcher <jaka@linux.ibm.com> 18944L: linux-s390@vger.kernel.org 18945S: Supported 18946F: net/smc/ 18947 18948SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18949M: Linus Walleij <linus.walleij@linaro.org> 18950L: linux-iio@vger.kernel.org 18951S: Maintained 18952T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18953F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18954F: drivers/iio/light/gp2ap002.c 18955 18956SHARP RJ54N1CB0C SENSOR DRIVER 18957M: Jacopo Mondi <jacopo@jmondi.org> 18958L: linux-media@vger.kernel.org 18959S: Odd fixes 18960T: git git://linuxtv.org/media_tree.git 18961F: drivers/media/i2c/rj54n1cb0c.c 18962F: include/media/i2c/rj54n1cb0c.h 18963 18964SH_VOU V4L2 OUTPUT DRIVER 18965L: linux-media@vger.kernel.org 18966S: Orphan 18967F: drivers/media/platform/renesas/sh_vou.c 18968F: include/media/drv-intf/sh_vou.h 18969 18970SI2157 MEDIA DRIVER 18971M: Antti Palosaari <crope@iki.fi> 18972L: linux-media@vger.kernel.org 18973S: Maintained 18974W: https://linuxtv.org 18975W: http://palosaari.fi/linux/ 18976Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18977T: git git://linuxtv.org/anttip/media_tree.git 18978F: drivers/media/tuners/si2157* 18979 18980SI2165 MEDIA DRIVER 18981M: Matthias Schwarzott <zzam@gentoo.org> 18982L: linux-media@vger.kernel.org 18983S: Maintained 18984W: https://linuxtv.org 18985Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18986F: drivers/media/dvb-frontends/si2165* 18987 18988SI2168 MEDIA DRIVER 18989M: Antti Palosaari <crope@iki.fi> 18990L: linux-media@vger.kernel.org 18991S: Maintained 18992W: https://linuxtv.org 18993W: http://palosaari.fi/linux/ 18994Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18995T: git git://linuxtv.org/anttip/media_tree.git 18996F: drivers/media/dvb-frontends/si2168* 18997 18998SI470X FM RADIO RECEIVER I2C DRIVER 18999M: Hans Verkuil <hverkuil@xs4all.nl> 19000L: linux-media@vger.kernel.org 19001S: Odd Fixes 19002W: https://linuxtv.org 19003T: git git://linuxtv.org/media_tree.git 19004F: drivers/media/radio/si470x/radio-si470x-i2c.c 19005 19006SI470X FM RADIO RECEIVER USB DRIVER 19007M: Hans Verkuil <hverkuil@xs4all.nl> 19008L: linux-media@vger.kernel.org 19009S: Maintained 19010W: https://linuxtv.org 19011T: git git://linuxtv.org/media_tree.git 19012F: drivers/media/radio/si470x/radio-si470x-common.c 19013F: drivers/media/radio/si470x/radio-si470x-usb.c 19014F: drivers/media/radio/si470x/radio-si470x.h 19015 19016SI4713 FM RADIO TRANSMITTER I2C DRIVER 19017M: Eduardo Valentin <edubezval@gmail.com> 19018L: linux-media@vger.kernel.org 19019S: Odd Fixes 19020W: https://linuxtv.org 19021T: git git://linuxtv.org/media_tree.git 19022F: drivers/media/radio/si4713/si4713.? 19023 19024SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19025M: Eduardo Valentin <edubezval@gmail.com> 19026L: linux-media@vger.kernel.org 19027S: Odd Fixes 19028W: https://linuxtv.org 19029T: git git://linuxtv.org/media_tree.git 19030F: drivers/media/radio/si4713/radio-platform-si4713.c 19031 19032SI4713 FM RADIO TRANSMITTER USB DRIVER 19033M: Hans Verkuil <hverkuil@xs4all.nl> 19034L: linux-media@vger.kernel.org 19035S: Maintained 19036W: https://linuxtv.org 19037T: git git://linuxtv.org/media_tree.git 19038F: drivers/media/radio/si4713/radio-usb-si4713.c 19039 19040SIANO DVB DRIVER 19041M: Mauro Carvalho Chehab <mchehab@kernel.org> 19042L: linux-media@vger.kernel.org 19043S: Odd fixes 19044W: https://linuxtv.org 19045T: git git://linuxtv.org/media_tree.git 19046F: drivers/media/common/siano/ 19047F: drivers/media/mmc/siano/ 19048F: drivers/media/usb/siano/ 19049F: drivers/media/usb/siano/ 19050 19051SIFIVE DRIVERS 19052M: Palmer Dabbelt <palmer@dabbelt.com> 19053M: Paul Walmsley <paul.walmsley@sifive.com> 19054L: linux-riscv@lists.infradead.org 19055S: Supported 19056N: sifive 19057K: [^@]sifive 19058 19059SIFIVE FU540 SYSTEM-ON-CHIP 19060M: Paul Walmsley <paul.walmsley@sifive.com> 19061M: Palmer Dabbelt <palmer@dabbelt.com> 19062L: linux-riscv@lists.infradead.org 19063S: Supported 19064T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19065N: fu540 19066K: fu540 19067 19068SIFIVE PDMA DRIVER 19069M: Green Wan <green.wan@sifive.com> 19070S: Maintained 19071F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19072F: drivers/dma/sf-pdma/ 19073 19074SIFIVE SOC DRIVERS 19075M: Conor Dooley <conor@kernel.org> 19076L: linux-riscv@lists.infradead.org 19077S: Maintained 19078T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19079F: drivers/soc/sifive/ 19080 19081SILEAD TOUCHSCREEN DRIVER 19082M: Hans de Goede <hdegoede@redhat.com> 19083L: linux-input@vger.kernel.org 19084L: platform-driver-x86@vger.kernel.org 19085S: Maintained 19086F: drivers/input/touchscreen/silead.c 19087F: drivers/platform/x86/touchscreen_dmi.c 19088 19089SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19090M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19091S: Supported 19092F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19093F: drivers/net/wireless/silabs/wfx/ 19094 19095SILICON MOTION SM712 FRAME BUFFER DRIVER 19096M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19097M: Teddy Wang <teddy.wang@siliconmotion.com> 19098M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19099L: linux-fbdev@vger.kernel.org 19100S: Maintained 19101F: Documentation/fb/sm712fb.rst 19102F: drivers/video/fbdev/sm712* 19103 19104SILVACO I3C DUAL-ROLE MASTER 19105M: Miquel Raynal <miquel.raynal@bootlin.com> 19106M: Conor Culhane <conor.culhane@silvaco.com> 19107L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19108S: Maintained 19109F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19110F: drivers/i3c/master/svc-i3c-master.c 19111 19112SIMPLEFB FB DRIVER 19113M: Hans de Goede <hdegoede@redhat.com> 19114L: linux-fbdev@vger.kernel.org 19115S: Maintained 19116F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19117F: drivers/video/fbdev/simplefb.c 19118F: include/linux/platform_data/simplefb.h 19119 19120SIMTEC EB110ATX (Chalice CATS) 19121M: Simtec Linux Team <linux@simtec.co.uk> 19122S: Supported 19123W: http://www.simtec.co.uk/products/EB110ATX/ 19124 19125SIOX 19126M: Thorsten Scherer <t.scherer@eckelmann.de> 19127M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19128R: Pengutronix Kernel Team <kernel@pengutronix.de> 19129S: Supported 19130F: drivers/gpio/gpio-siox.c 19131F: drivers/siox/* 19132F: include/trace/events/siox.h 19133 19134SIPHASH PRF ROUTINES 19135M: Jason A. Donenfeld <Jason@zx2c4.com> 19136S: Maintained 19137F: include/linux/siphash.h 19138F: lib/siphash.c 19139F: lib/siphash_kunit.c 19140 19141SIS 190 ETHERNET DRIVER 19142M: Francois Romieu <romieu@fr.zoreil.com> 19143L: netdev@vger.kernel.org 19144S: Maintained 19145F: drivers/net/ethernet/sis/sis190.c 19146 19147SIS 900/7016 FAST ETHERNET DRIVER 19148M: Daniele Venzano <venza@brownhat.org> 19149L: netdev@vger.kernel.org 19150S: Maintained 19151W: http://www.brownhat.org/sis900.html 19152F: drivers/net/ethernet/sis/sis900.* 19153 19154SIS FRAMEBUFFER DRIVER 19155S: Orphan 19156F: Documentation/fb/sisfb.rst 19157F: drivers/video/fbdev/sis/ 19158F: include/video/sisfb.h 19159 19160SIS I2C TOUCHSCREEN DRIVER 19161M: Mika Penttilä <mpenttil@redhat.com> 19162L: linux-input@vger.kernel.org 19163S: Maintained 19164F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19165F: drivers/input/touchscreen/sis_i2c.c 19166 19167SIS USB2VGA DRIVER 19168M: Thomas Winischhofer <thomas@winischhofer.net> 19169S: Maintained 19170W: http://www.winischhofer.at/linuxsisusbvga.shtml 19171F: drivers/usb/misc/sisusbvga/ 19172 19173SL28 CPLD MFD DRIVER 19174M: Michael Walle <michael@walle.cc> 19175S: Maintained 19176F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19177F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19178F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19179F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19180F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19181F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19182F: drivers/gpio/gpio-sl28cpld.c 19183F: drivers/hwmon/sl28cpld-hwmon.c 19184F: drivers/irqchip/irq-sl28cpld.c 19185F: drivers/pwm/pwm-sl28cpld.c 19186F: drivers/watchdog/sl28cpld_wdt.c 19187 19188SLAB ALLOCATOR 19189M: Christoph Lameter <cl@linux.com> 19190M: Pekka Enberg <penberg@kernel.org> 19191M: David Rientjes <rientjes@google.com> 19192M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19193M: Andrew Morton <akpm@linux-foundation.org> 19194M: Vlastimil Babka <vbabka@suse.cz> 19195R: Roman Gushchin <roman.gushchin@linux.dev> 19196R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19197L: linux-mm@kvack.org 19198S: Maintained 19199T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19200F: include/linux/sl?b*.h 19201F: mm/sl?b* 19202 19203SLCAN CAN NETWORK DRIVER 19204M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19205L: linux-can@vger.kernel.org 19206S: Maintained 19207F: drivers/net/can/slcan/ 19208 19209SLEEPABLE READ-COPY UPDATE (SRCU) 19210M: Lai Jiangshan <jiangshanlai@gmail.com> 19211M: "Paul E. McKenney" <paulmck@kernel.org> 19212M: Josh Triplett <josh@joshtriplett.org> 19213R: Steven Rostedt <rostedt@goodmis.org> 19214R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19215L: rcu@vger.kernel.org 19216S: Supported 19217W: http://www.rdrop.com/users/paulmck/RCU/ 19218T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19219F: include/linux/srcu*.h 19220F: kernel/rcu/srcu*.c 19221 19222SMACK SECURITY MODULE 19223M: Casey Schaufler <casey@schaufler-ca.com> 19224L: linux-security-module@vger.kernel.org 19225S: Maintained 19226W: http://schaufler-ca.com 19227T: git git://github.com/cschaufler/smack-next 19228F: Documentation/admin-guide/LSM/Smack.rst 19229F: security/smack/ 19230 19231SMC91x ETHERNET DRIVER 19232M: Nicolas Pitre <nico@fluxnic.net> 19233S: Odd Fixes 19234F: drivers/net/ethernet/smsc/smc91x.* 19235 19236SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19237M: Mark Rutland <mark.rutland@arm.com> 19238M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19239M: Sudeep Holla <sudeep.holla@arm.com> 19240L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19241S: Maintained 19242F: drivers/firmware/smccc/ 19243F: include/linux/arm-smccc.h 19244 19245SMM665 HARDWARE MONITOR DRIVER 19246M: Guenter Roeck <linux@roeck-us.net> 19247L: linux-hwmon@vger.kernel.org 19248S: Maintained 19249F: Documentation/hwmon/smm665.rst 19250F: drivers/hwmon/smm665.c 19251 19252SMSC EMC2103 HARDWARE MONITOR DRIVER 19253M: Steve Glendinning <steve.glendinning@shawell.net> 19254L: linux-hwmon@vger.kernel.org 19255S: Maintained 19256F: Documentation/hwmon/emc2103.rst 19257F: drivers/hwmon/emc2103.c 19258 19259SMSC SCH5627 HARDWARE MONITOR DRIVER 19260M: Hans de Goede <hdegoede@redhat.com> 19261L: linux-hwmon@vger.kernel.org 19262S: Supported 19263F: Documentation/hwmon/sch5627.rst 19264F: drivers/hwmon/sch5627.c 19265 19266SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19267M: Steve Glendinning <steve.glendinning@shawell.net> 19268L: linux-fbdev@vger.kernel.org 19269S: Maintained 19270F: drivers/video/fbdev/smscufx.c 19271 19272SMSC47B397 HARDWARE MONITOR DRIVER 19273M: Jean Delvare <jdelvare@suse.com> 19274L: linux-hwmon@vger.kernel.org 19275S: Maintained 19276F: Documentation/hwmon/smsc47b397.rst 19277F: drivers/hwmon/smsc47b397.c 19278 19279SMSC911x ETHERNET DRIVER 19280M: Steve Glendinning <steve.glendinning@shawell.net> 19281L: netdev@vger.kernel.org 19282S: Maintained 19283F: drivers/net/ethernet/smsc/smsc911x.* 19284F: include/linux/smsc911x.h 19285 19286SMSC9420 PCI ETHERNET DRIVER 19287M: Steve Glendinning <steve.glendinning@shawell.net> 19288L: netdev@vger.kernel.org 19289S: Maintained 19290F: drivers/net/ethernet/smsc/smsc9420.* 19291 19292SOCIONEXT (SNI) AVE NETWORK DRIVER 19293M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19294L: netdev@vger.kernel.org 19295S: Maintained 19296F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19297F: drivers/net/ethernet/socionext/sni_ave.c 19298 19299SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19300M: Jassi Brar <jaswinder.singh@linaro.org> 19301M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19302L: netdev@vger.kernel.org 19303S: Maintained 19304F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19305F: drivers/net/ethernet/socionext/netsec.c 19306 19307SOCIONEXT (SNI) Synquacer SPI DRIVER 19308M: Masahisa Kojima <masahisa.kojima@linaro.org> 19309M: Jassi Brar <jaswinder.singh@linaro.org> 19310L: linux-spi@vger.kernel.org 19311S: Maintained 19312F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19313F: drivers/spi/spi-synquacer.c 19314 19315SOCIONEXT SYNQUACER I2C DRIVER 19316M: Ard Biesheuvel <ardb@kernel.org> 19317L: linux-i2c@vger.kernel.org 19318S: Maintained 19319F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19320F: drivers/i2c/busses/i2c-synquacer.c 19321 19322SOCIONEXT UNIPHIER SOUND DRIVER 19323L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19324S: Orphan 19325F: sound/soc/uniphier/ 19326 19327SOCKET TIMESTAMPING 19328M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19329S: Maintained 19330F: Documentation/networking/timestamping.rst 19331F: include/uapi/linux/net_tstamp.h 19332F: tools/testing/selftests/net/so_txtime.c 19333 19334SOEKRIS NET48XX LED SUPPORT 19335M: Chris Boot <bootc@bootc.net> 19336S: Maintained 19337F: drivers/leds/leds-net48xx.c 19338 19339SOFT-IWARP DRIVER (siw) 19340M: Bernard Metzler <bmt@zurich.ibm.com> 19341L: linux-rdma@vger.kernel.org 19342S: Supported 19343F: drivers/infiniband/sw/siw/ 19344F: include/uapi/rdma/siw-abi.h 19345 19346SOFT-ROCE DRIVER (rxe) 19347M: Zhu Yanjun <zyjzyj2000@gmail.com> 19348L: linux-rdma@vger.kernel.org 19349S: Supported 19350F: drivers/infiniband/sw/rxe/ 19351F: include/uapi/rdma/rdma_user_rxe.h 19352 19353SOFTLOGIC 6x10 MPEG CODEC 19354M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19355M: Anton Sviridenko <anton@corp.bluecherry.net> 19356M: Andrey Utkin <andrey_utkin@fastmail.com> 19357M: Ismael Luceno <ismael@iodev.co.uk> 19358L: linux-media@vger.kernel.org 19359S: Supported 19360F: drivers/media/pci/solo6x10/ 19361 19362SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19363M: James Morse <james.morse@arm.com> 19364L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19365S: Maintained 19366F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19367F: drivers/firmware/arm_sdei.c 19368F: include/linux/arm_sdei.h 19369F: include/uapi/linux/arm_sdei.h 19370 19371SOFTWARE NODES AND DEVICE PROPERTIES 19372R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19373R: Daniel Scally <djrscally@gmail.com> 19374R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19375R: Sakari Ailus <sakari.ailus@linux.intel.com> 19376L: linux-acpi@vger.kernel.org 19377S: Maintained 19378F: drivers/base/property.c 19379F: drivers/base/swnode.c 19380F: include/linux/fwnode.h 19381F: include/linux/property.h 19382 19383SOFTWARE RAID (Multiple Disks) SUPPORT 19384M: Song Liu <song@kernel.org> 19385L: linux-raid@vger.kernel.org 19386S: Supported 19387Q: https://patchwork.kernel.org/project/linux-raid/list/ 19388T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19389F: drivers/md/Kconfig 19390F: drivers/md/Makefile 19391F: drivers/md/md* 19392F: drivers/md/raid* 19393F: include/linux/raid/ 19394F: include/uapi/linux/raid/ 19395 19396SOLIDRUN CLEARFOG SUPPORT 19397M: Russell King <linux@armlinux.org.uk> 19398S: Maintained 19399F: arch/arm/boot/dts/armada-388-clearfog* 19400F: arch/arm/boot/dts/armada-38x-solidrun-* 19401 19402SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19403M: Russell King <linux@armlinux.org.uk> 19404S: Maintained 19405F: arch/arm/boot/dts/imx6*-cubox-i* 19406F: arch/arm/boot/dts/imx6*-hummingboard* 19407F: arch/arm/boot/dts/imx6*-sr-* 19408 19409SONIC NETWORK DRIVER 19410M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19411L: netdev@vger.kernel.org 19412S: Maintained 19413F: drivers/net/ethernet/natsemi/sonic.* 19414 19415SONICS SILICON BACKPLANE DRIVER (SSB) 19416M: Michael Buesch <m@bues.ch> 19417L: linux-wireless@vger.kernel.org 19418S: Maintained 19419F: drivers/ssb/ 19420F: include/linux/ssb/ 19421 19422SONY IMX208 SENSOR DRIVER 19423M: Sakari Ailus <sakari.ailus@linux.intel.com> 19424L: linux-media@vger.kernel.org 19425S: Maintained 19426T: git git://linuxtv.org/media_tree.git 19427F: drivers/media/i2c/imx208.c 19428 19429SONY IMX214 SENSOR DRIVER 19430M: Ricardo Ribalda <ribalda@kernel.org> 19431L: linux-media@vger.kernel.org 19432S: Maintained 19433T: git git://linuxtv.org/media_tree.git 19434F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19435F: drivers/media/i2c/imx214.c 19436 19437SONY IMX219 SENSOR DRIVER 19438M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19439L: linux-media@vger.kernel.org 19440S: Maintained 19441T: git git://linuxtv.org/media_tree.git 19442F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19443F: drivers/media/i2c/imx219.c 19444 19445SONY IMX258 SENSOR DRIVER 19446M: Sakari Ailus <sakari.ailus@linux.intel.com> 19447L: linux-media@vger.kernel.org 19448S: Maintained 19449T: git git://linuxtv.org/media_tree.git 19450F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19451F: drivers/media/i2c/imx258.c 19452 19453SONY IMX274 SENSOR DRIVER 19454M: Leon Luo <leonl@leopardimaging.com> 19455L: linux-media@vger.kernel.org 19456S: Maintained 19457T: git git://linuxtv.org/media_tree.git 19458F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19459F: drivers/media/i2c/imx274.c 19460 19461SONY IMX290 SENSOR DRIVER 19462M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19463L: linux-media@vger.kernel.org 19464S: Maintained 19465T: git git://linuxtv.org/media_tree.git 19466F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19467F: drivers/media/i2c/imx290.c 19468 19469SONY IMX296 SENSOR DRIVER 19470M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19471M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19472L: linux-media@vger.kernel.org 19473S: Maintained 19474T: git git://linuxtv.org/media_tree.git 19475F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19476F: drivers/media/i2c/imx296.c 19477 19478SONY IMX319 SENSOR DRIVER 19479M: Bingbu Cao <bingbu.cao@intel.com> 19480L: linux-media@vger.kernel.org 19481S: Maintained 19482T: git git://linuxtv.org/media_tree.git 19483F: drivers/media/i2c/imx319.c 19484 19485SONY IMX334 SENSOR DRIVER 19486M: Paul J. Murphy <paul.j.murphy@intel.com> 19487M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19488L: linux-media@vger.kernel.org 19489S: Maintained 19490T: git git://linuxtv.org/media_tree.git 19491F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19492F: drivers/media/i2c/imx334.c 19493 19494SONY IMX335 SENSOR DRIVER 19495M: Paul J. Murphy <paul.j.murphy@intel.com> 19496M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19497L: linux-media@vger.kernel.org 19498S: Maintained 19499T: git git://linuxtv.org/media_tree.git 19500F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19501F: drivers/media/i2c/imx335.c 19502 19503SONY IMX355 SENSOR DRIVER 19504M: Tianshu Qiu <tian.shu.qiu@intel.com> 19505L: linux-media@vger.kernel.org 19506S: Maintained 19507T: git git://linuxtv.org/media_tree.git 19508F: drivers/media/i2c/imx355.c 19509 19510SONY IMX412 SENSOR DRIVER 19511M: Paul J. Murphy <paul.j.murphy@intel.com> 19512M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19513L: linux-media@vger.kernel.org 19514S: Maintained 19515T: git git://linuxtv.org/media_tree.git 19516F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19517F: drivers/media/i2c/imx412.c 19518 19519SONY IMX415 SENSOR DRIVER 19520M: Michael Riesch <michael.riesch@wolfvision.net> 19521L: linux-media@vger.kernel.org 19522S: Maintained 19523T: git git://linuxtv.org/media_tree.git 19524F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19525F: drivers/media/i2c/imx415.c 19526 19527SONY MEMORYSTICK SUBSYSTEM 19528M: Maxim Levitsky <maximlevitsky@gmail.com> 19529M: Alex Dubov <oakad@yahoo.com> 19530M: Ulf Hansson <ulf.hansson@linaro.org> 19531L: linux-mmc@vger.kernel.org 19532S: Maintained 19533T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19534F: drivers/memstick/ 19535F: include/linux/memstick.h 19536 19537SONY VAIO CONTROL DEVICE DRIVER 19538M: Mattia Dongili <malattia@linux.it> 19539L: platform-driver-x86@vger.kernel.org 19540S: Maintained 19541W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19542F: Documentation/admin-guide/laptops/sony-laptop.rst 19543F: drivers/char/sonypi.c 19544F: drivers/platform/x86/sony-laptop.c 19545F: include/linux/sony-laptop.h 19546 19547SOUND 19548M: Jaroslav Kysela <perex@perex.cz> 19549M: Takashi Iwai <tiwai@suse.com> 19550L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19551S: Maintained 19552W: http://www.alsa-project.org/ 19553Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19554T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19555F: Documentation/sound/ 19556F: include/sound/ 19557F: include/uapi/sound/ 19558F: sound/ 19559F: tools/testing/selftests/alsa 19560 19561SOUND - COMPRESSED AUDIO 19562M: Vinod Koul <vkoul@kernel.org> 19563L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19564S: Supported 19565T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19566F: Documentation/sound/designs/compress-offload.rst 19567F: include/sound/compress_driver.h 19568F: include/uapi/sound/compress_* 19569F: sound/core/compress_offload.c 19570F: sound/soc/soc-compress.c 19571 19572SOUND - DMAENGINE HELPERS 19573M: Lars-Peter Clausen <lars@metafoo.de> 19574S: Supported 19575F: include/sound/dmaengine_pcm.h 19576F: sound/core/pcm_dmaengine.c 19577F: sound/soc/soc-generic-dmaengine-pcm.c 19578 19579SOUND - ALSA SELFTESTS 19580M: Mark Brown <broonie@kernel.org> 19581L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19582L: linux-kselftest@vger.kernel.org 19583S: Supported 19584F: tools/testing/selftests/alsa 19585 19586SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19587M: Liam Girdwood <lgirdwood@gmail.com> 19588M: Mark Brown <broonie@kernel.org> 19589L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19590S: Supported 19591W: http://alsa-project.org/main/index.php/ASoC 19592T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19593F: Documentation/devicetree/bindings/sound/ 19594F: Documentation/sound/soc/ 19595F: include/dt-bindings/sound/ 19596F: include/sound/soc* 19597F: sound/soc/ 19598 19599SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19600M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19601M: Liam Girdwood <lgirdwood@gmail.com> 19602M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19603M: Bard Liao <yung-chuan.liao@linux.intel.com> 19604M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19605R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19606M: Daniel Baluta <daniel.baluta@nxp.com> 19607L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19608S: Supported 19609W: https://github.com/thesofproject/linux/ 19610F: sound/soc/sof/ 19611 19612SOUNDWIRE SUBSYSTEM 19613M: Vinod Koul <vkoul@kernel.org> 19614M: Bard Liao <yung-chuan.liao@linux.intel.com> 19615R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19616R: Sanyog Kale <sanyog.r.kale@intel.com> 19617L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19618S: Supported 19619T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19620F: Documentation/driver-api/soundwire/ 19621F: drivers/soundwire/ 19622F: include/linux/soundwire/ 19623 19624SP2 MEDIA DRIVER 19625M: Olli Salonen <olli.salonen@iki.fi> 19626L: linux-media@vger.kernel.org 19627S: Maintained 19628W: https://linuxtv.org 19629Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19630F: drivers/media/dvb-frontends/sp2* 19631 19632SPANISH DOCUMENTATION 19633M: Carlos Bilbao <carlos.bilbao@amd.com> 19634S: Maintained 19635F: Documentation/translations/sp_SP/ 19636 19637SPARC + UltraSPARC (sparc/sparc64) 19638M: "David S. Miller" <davem@davemloft.net> 19639L: sparclinux@vger.kernel.org 19640S: Maintained 19641Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19642T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19643T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19644F: arch/sparc/ 19645F: drivers/sbus/ 19646 19647SPARC SERIAL DRIVERS 19648M: "David S. Miller" <davem@davemloft.net> 19649L: sparclinux@vger.kernel.org 19650S: Maintained 19651T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19652T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19653F: drivers/tty/serial/suncore.c 19654F: drivers/tty/serial/sunhv.c 19655F: drivers/tty/serial/sunsab.c 19656F: drivers/tty/serial/sunsab.h 19657F: drivers/tty/serial/sunsu.c 19658F: drivers/tty/serial/sunzilog.c 19659F: drivers/tty/serial/sunzilog.h 19660F: drivers/tty/vcc.c 19661F: include/linux/sunserialcore.h 19662 19663SPARSE CHECKER 19664M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19665L: linux-sparse@vger.kernel.org 19666S: Maintained 19667W: https://sparse.docs.kernel.org/ 19668T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19669Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19670B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19671F: include/linux/compiler.h 19672 19673SPEAKUP CONSOLE SPEECH DRIVER 19674M: William Hubbs <w.d.hubbs@gmail.com> 19675M: Chris Brannon <chris@the-brannons.com> 19676M: Kirk Reiser <kirk@reisers.ca> 19677M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19678L: speakup@linux-speakup.org 19679S: Odd Fixes 19680W: http://www.linux-speakup.org/ 19681W: https://github.com/linux-speakup/speakup 19682B: https://github.com/linux-speakup/speakup/issues 19683F: drivers/accessibility/speakup/ 19684 19685SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19686M: Viresh Kumar <vireshk@kernel.org> 19687M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19688M: soc@kernel.org 19689L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19690S: Maintained 19691W: http://www.st.com/spear 19692F: arch/arm/boot/dts/spear* 19693F: arch/arm/mach-spear/ 19694F: drivers/clk/spear/ 19695F: drivers/pinctrl/spear/ 19696 19697SPI NOR SUBSYSTEM 19698M: Tudor Ambarus <tudor.ambarus@linaro.org> 19699M: Pratyush Yadav <pratyush@kernel.org> 19700R: Michael Walle <michael@walle.cc> 19701L: linux-mtd@lists.infradead.org 19702S: Maintained 19703W: http://www.linux-mtd.infradead.org/ 19704Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19705C: irc://irc.oftc.net/mtd 19706T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19707F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19708F: drivers/mtd/spi-nor/ 19709F: include/linux/mtd/spi-nor.h 19710 19711SPI SUBSYSTEM 19712M: Mark Brown <broonie@kernel.org> 19713L: linux-spi@vger.kernel.org 19714S: Maintained 19715Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19716T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19717F: Documentation/devicetree/bindings/spi/ 19718F: Documentation/spi/ 19719F: drivers/spi/ 19720F: include/linux/spi/ 19721F: include/uapi/linux/spi/ 19722F: tools/spi/ 19723 19724SPIDERNET NETWORK DRIVER for CELL 19725M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19726M: Geoff Levand <geoff@infradead.org> 19727L: netdev@vger.kernel.org 19728L: linuxppc-dev@lists.ozlabs.org 19729S: Maintained 19730F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19731F: drivers/net/ethernet/toshiba/spider_net* 19732 19733SPMI SUBSYSTEM 19734M: Stephen Boyd <sboyd@kernel.org> 19735L: linux-kernel@vger.kernel.org 19736S: Maintained 19737T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19738F: Documentation/devicetree/bindings/spmi/ 19739F: drivers/spmi/ 19740F: include/dt-bindings/spmi/spmi.h 19741F: include/linux/spmi.h 19742F: include/trace/events/spmi.h 19743 19744SPU FILE SYSTEM 19745M: Jeremy Kerr <jk@ozlabs.org> 19746L: linuxppc-dev@lists.ozlabs.org 19747S: Supported 19748W: http://www.ibm.com/developerworks/power/cell/ 19749F: Documentation/filesystems/spufs/spufs.rst 19750F: arch/powerpc/platforms/cell/spufs/ 19751 19752SQUASHFS FILE SYSTEM 19753M: Phillip Lougher <phillip@squashfs.org.uk> 19754L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19755S: Maintained 19756W: http://squashfs.org.uk 19757T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19758F: Documentation/filesystems/squashfs.rst 19759F: fs/squashfs/ 19760 19761SRM (Alpha) environment access 19762M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19763S: Maintained 19764F: arch/alpha/kernel/srm_env.c 19765 19766ST LSM6DSx IMU IIO DRIVER 19767M: Lorenzo Bianconi <lorenzo@kernel.org> 19768L: linux-iio@vger.kernel.org 19769S: Maintained 19770W: http://www.st.com/ 19771F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19772F: drivers/iio/imu/st_lsm6dsx/ 19773 19774ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19775M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19776M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19777L: linux-media@vger.kernel.org 19778S: Maintained 19779T: git git://linuxtv.org/media_tree.git 19780F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19781F: drivers/media/i2c/st-mipid02.c 19782 19783ST STM32 I2C/SMBUS DRIVER 19784M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19785M: Alain Volmat <alain.volmat@foss.st.com> 19786L: linux-i2c@vger.kernel.org 19787S: Maintained 19788F: drivers/i2c/busses/i2c-stm32* 19789 19790ST STM32 SPI DRIVER 19791M: Alain Volmat <alain.volmat@foss.st.com> 19792L: linux-spi@vger.kernel.org 19793S: Maintained 19794F: drivers/spi/spi-stm32.c 19795 19796ST STPDDC60 DRIVER 19797M: Daniel Nilsson <daniel.nilsson@flex.com> 19798L: linux-hwmon@vger.kernel.org 19799S: Maintained 19800F: Documentation/hwmon/stpddc60.rst 19801F: drivers/hwmon/pmbus/stpddc60.c 19802 19803ST VGXY61 DRIVER 19804M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19805M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19806L: linux-media@vger.kernel.org 19807S: Maintained 19808T: git git://linuxtv.org/media_tree.git 19809F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19810F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19811F: drivers/media/i2c/st-vgxy61.c 19812 19813ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19814M: Song Qiang <songqiang1304521@gmail.com> 19815L: linux-iio@vger.kernel.org 19816S: Maintained 19817F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19818F: drivers/iio/proximity/vl53l0x-i2c.c 19819 19820STABLE BRANCH 19821M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19822M: Sasha Levin <sashal@kernel.org> 19823L: stable@vger.kernel.org 19824S: Supported 19825F: Documentation/process/stable-kernel-rules.rst 19826 19827STAGING - ATOMISP DRIVER 19828M: Hans de Goede <hdegoede@redhat.com> 19829M: Mauro Carvalho Chehab <mchehab@kernel.org> 19830R: Sakari Ailus <sakari.ailus@linux.intel.com> 19831L: linux-media@vger.kernel.org 19832S: Maintained 19833F: drivers/staging/media/atomisp/ 19834 19835STAGING - FIELDBUS SUBSYSTEM 19836M: Sven Van Asbroeck <TheSven73@gmail.com> 19837S: Maintained 19838F: drivers/staging/fieldbus/* 19839F: drivers/staging/fieldbus/Documentation/ 19840 19841STAGING - HMS ANYBUS-S BUS 19842M: Sven Van Asbroeck <TheSven73@gmail.com> 19843S: Maintained 19844F: drivers/staging/fieldbus/anybuss/ 19845 19846STAGING - INDUSTRIAL IO 19847M: Jonathan Cameron <jic23@kernel.org> 19848L: linux-iio@vger.kernel.org 19849S: Odd Fixes 19850F: Documentation/devicetree/bindings/staging/iio/ 19851F: drivers/staging/iio/ 19852 19853STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19854M: Marc Dietrich <marvin24@gmx.de> 19855L: ac100@lists.launchpad.net (moderated for non-subscribers) 19856L: linux-tegra@vger.kernel.org 19857S: Maintained 19858F: drivers/staging/nvec/ 19859 19860STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19861M: Jens Frederich <jfrederich@gmail.com> 19862M: Jon Nettleton <jon.nettleton@gmail.com> 19863S: Maintained 19864W: http://wiki.laptop.org/go/DCON 19865F: drivers/staging/olpc_dcon/ 19866 19867STAGING - REALTEK RTL8712U DRIVERS 19868M: Larry Finger <Larry.Finger@lwfinger.net> 19869M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19870S: Odd Fixes 19871F: drivers/staging/rtl8712/ 19872 19873STAGING - SEPS525 LCD CONTROLLER DRIVERS 19874M: Michael Hennerich <michael.hennerich@analog.com> 19875L: linux-fbdev@vger.kernel.org 19876S: Supported 19877F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19878F: drivers/staging/fbtft/fb_seps525.c 19879 19880STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19881M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19882M: Teddy Wang <teddy.wang@siliconmotion.com> 19883M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19884L: linux-fbdev@vger.kernel.org 19885S: Maintained 19886F: drivers/staging/sm750fb/ 19887 19888STAGING - VIA VT665X DRIVERS 19889M: Forest Bond <forest@alittletooquiet.net> 19890S: Odd Fixes 19891F: drivers/staging/vt665?/ 19892 19893STAGING SUBSYSTEM 19894M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19895L: linux-staging@lists.linux.dev 19896S: Supported 19897T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19898F: drivers/staging/ 19899 19900STARFIRE/DURALAN NETWORK DRIVER 19901M: Ion Badulescu <ionut@badula.org> 19902S: Odd Fixes 19903F: drivers/net/ethernet/adaptec/starfire* 19904 19905STARFIVE DEVICETREES 19906M: Emil Renner Berthing <kernel@esmil.dk> 19907S: Maintained 19908F: arch/riscv/boot/dts/starfive/ 19909 19910STARFIVE JH7100 CLOCK DRIVERS 19911M: Emil Renner Berthing <kernel@esmil.dk> 19912S: Maintained 19913F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19914F: drivers/clk/starfive/clk-starfive-jh7100* 19915F: include/dt-bindings/clock/starfive-jh7100*.h 19916 19917STARFIVE JH7110 MMC/SD/SDIO DRIVER 19918M: William Qiu <william.qiu@starfivetech.com> 19919S: Supported 19920F: Documentation/devicetree/bindings/mmc/starfive* 19921F: drivers/mmc/host/dw_mmc-starfive.c 19922 19923STARFIVE JH71X0 PINCTRL DRIVERS 19924M: Emil Renner Berthing <kernel@esmil.dk> 19925M: Jianlong Huang <jianlong.huang@starfivetech.com> 19926L: linux-gpio@vger.kernel.org 19927S: Maintained 19928F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19929F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19930F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19931F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19932 19933STARFIVE JH7100 RESET CONTROLLER DRIVER 19934M: Emil Renner Berthing <kernel@esmil.dk> 19935S: Maintained 19936F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19937F: drivers/reset/reset-starfive-jh7100.c 19938F: include/dt-bindings/reset/starfive-jh7100.h 19939 19940STARFIVE JH71XX PMU CONTROLLER DRIVER 19941M: Walker Chen <walker.chen@starfivetech.com> 19942S: Supported 19943F: Documentation/devicetree/bindings/power/starfive* 19944F: drivers/soc/starfive/jh71xx_pmu.c 19945F: include/dt-bindings/power/starfive,jh7110-pmu.h 19946 19947STARFIVE SOC DRIVERS 19948M: Conor Dooley <conor@kernel.org> 19949S: Maintained 19950T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19951F: drivers/soc/starfive/ 19952 19953STARFIVE TRNG DRIVER 19954M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19955S: Supported 19956F: Documentation/devicetree/bindings/rng/starfive* 19957F: drivers/char/hw_random/jh7110-trng.c 19958 19959STATIC BRANCH/CALL 19960M: Peter Zijlstra <peterz@infradead.org> 19961M: Josh Poimboeuf <jpoimboe@kernel.org> 19962M: Jason Baron <jbaron@akamai.com> 19963R: Steven Rostedt <rostedt@goodmis.org> 19964R: Ard Biesheuvel <ardb@kernel.org> 19965S: Supported 19966F: arch/*/include/asm/jump_label*.h 19967F: arch/*/include/asm/static_call*.h 19968F: arch/*/kernel/jump_label.c 19969F: arch/*/kernel/static_call.c 19970F: include/linux/jump_label*.h 19971F: include/linux/static_call*.h 19972F: kernel/jump_label.c 19973F: kernel/static_call.c 19974 19975STI AUDIO (ASoC) DRIVERS 19976M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19977L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19978S: Maintained 19979F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19980F: sound/soc/sti/ 19981 19982STI CEC DRIVER 19983M: Alain Volmat <alain.volmat@foss.st.com> 19984S: Maintained 19985F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 19986F: drivers/media/cec/platform/sti/ 19987 19988STK1160 USB VIDEO CAPTURE DRIVER 19989M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 19990L: linux-media@vger.kernel.org 19991S: Maintained 19992T: git git://linuxtv.org/media_tree.git 19993F: drivers/media/usb/stk1160/ 19994 19995STM32 AUDIO (ASoC) DRIVERS 19996M: Olivier Moysan <olivier.moysan@foss.st.com> 19997M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19998L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19999S: Maintained 20000F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 20001F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 20002F: sound/soc/stm/ 20003 20004STM32 TIMER/LPTIMER DRIVERS 20005M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20006S: Maintained 20007F: Documentation/ABI/testing/*timer-stm32 20008F: Documentation/devicetree/bindings/*/*stm32-*timer* 20009F: drivers/*/stm32-*timer* 20010F: drivers/pwm/pwm-stm32* 20011F: include/linux/*/stm32-*tim* 20012 20013STMMAC ETHERNET DRIVER 20014M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20015M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20016M: Jose Abreu <joabreu@synopsys.com> 20017L: netdev@vger.kernel.org 20018S: Supported 20019W: http://www.stlinux.com 20020F: Documentation/networking/device_drivers/ethernet/stmicro/ 20021F: drivers/net/ethernet/stmicro/stmmac/ 20022 20023SUN3/3X 20024M: Sam Creasey <sammy@sammy.net> 20025S: Maintained 20026W: http://sammy.net/sun3/ 20027F: arch/m68k/include/asm/sun3* 20028F: arch/m68k/kernel/*sun3* 20029F: arch/m68k/sun3*/ 20030F: drivers/net/ethernet/i825xx/sun3* 20031 20032SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20033M: Hans de Goede <hdegoede@redhat.com> 20034L: linux-input@vger.kernel.org 20035S: Maintained 20036F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20037F: drivers/input/keyboard/sun4i-lradc-keys.c 20038 20039SUNDANCE NETWORK DRIVER 20040M: Denis Kirjanov <kda@linux-powerpc.org> 20041L: netdev@vger.kernel.org 20042S: Maintained 20043F: drivers/net/ethernet/dlink/sundance.c 20044 20045SUN HAPPY MEAL ETHERNET DRIVER 20046M: Sean Anderson <seanga2@gmail.com> 20047S: Maintained 20048F: drivers/net/ethernet/sun/sunhme.* 20049 20050SUNPLUS ETHERNET DRIVER 20051M: Wells Lu <wellslutw@gmail.com> 20052L: netdev@vger.kernel.org 20053S: Maintained 20054W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20055F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20056F: drivers/net/ethernet/sunplus/ 20057 20058SUNPLUS MMC DRIVER 20059M: Tony Huang <tonyhuang.sunplus@gmail.com> 20060M: Li-hao Kuo <lhjeff911@gmail.com> 20061S: Maintained 20062F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20063F: drivers/mmc/host/sunplus-mmc.c 20064 20065SUNPLUS OCOTP DRIVER 20066M: Vincent Shih <vincent.sunplus@gmail.com> 20067S: Maintained 20068F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20069F: drivers/nvmem/sunplus-ocotp.c 20070 20071SUNPLUS USB2 PHY DRIVER 20072M: Vincent Shih <vincent.sunplus@gmail.com> 20073L: linux-usb@vger.kernel.org 20074S: Maintained 20075F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20076F: drivers/phy/sunplus/Kconfig 20077F: drivers/phy/sunplus/Makefile 20078F: drivers/phy/sunplus/phy-sunplus-usb2.c 20079 20080SUNPLUS PWM DRIVER 20081M: Hammer Hsieh <hammerh0314@gmail.com> 20082S: Maintained 20083F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20084F: drivers/pwm/pwm-sunplus.c 20085 20086SUNPLUS RTC DRIVER 20087M: Vincent Shih <vincent.sunplus@gmail.com> 20088L: linux-rtc@vger.kernel.org 20089S: Maintained 20090F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20091F: drivers/rtc/rtc-sunplus.c 20092 20093SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20094M: Li-hao Kuo <lhjeff911@gmail.com> 20095L: linux-spi@vger.kernel.org 20096S: Maintained 20097F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20098F: drivers/spi/spi-sunplus-sp7021.c 20099 20100SUNPLUS UART DRIVER 20101M: Hammer Hsieh <hammerh0314@gmail.com> 20102S: Maintained 20103F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20104F: drivers/tty/serial/sunplus-uart.c 20105 20106SUNPLUS WATCHDOG DRIVER 20107M: Xiantao Hu <xt.hu@cqplus1.com> 20108L: linux-watchdog@vger.kernel.org 20109S: Maintained 20110F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20111F: drivers/watchdog/sunplus_wdt.c 20112 20113SUPERH 20114M: Yoshinori Sato <ysato@users.sourceforge.jp> 20115M: Rich Felker <dalias@libc.org> 20116M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20117L: linux-sh@vger.kernel.org 20118S: Maintained 20119Q: http://patchwork.kernel.org/project/linux-sh/list/ 20120F: Documentation/sh/ 20121F: arch/sh/ 20122F: drivers/sh/ 20123 20124SUSPEND TO RAM 20125M: "Rafael J. Wysocki" <rafael@kernel.org> 20126M: Len Brown <len.brown@intel.com> 20127M: Pavel Machek <pavel@ucw.cz> 20128L: linux-pm@vger.kernel.org 20129S: Supported 20130B: https://bugzilla.kernel.org 20131F: Documentation/power/ 20132F: arch/x86/kernel/acpi/sleep* 20133F: arch/x86/kernel/acpi/wakeup* 20134F: drivers/base/power/ 20135F: include/linux/freezer.h 20136F: include/linux/pm.h 20137F: include/linux/suspend.h 20138F: kernel/power/ 20139 20140SVGA HANDLING 20141M: Martin Mares <mj@ucw.cz> 20142L: linux-video@atrey.karlin.mff.cuni.cz 20143S: Maintained 20144F: Documentation/admin-guide/svga.rst 20145F: arch/x86/boot/video* 20146 20147SWITCHDEV 20148M: Jiri Pirko <jiri@resnulli.us> 20149M: Ivan Vecera <ivecera@redhat.com> 20150L: netdev@vger.kernel.org 20151S: Supported 20152F: include/net/switchdev.h 20153F: net/switchdev/ 20154 20155SY8106A REGULATOR DRIVER 20156M: Icenowy Zheng <icenowy@aosc.io> 20157S: Maintained 20158F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20159F: drivers/regulator/sy8106a-regulator.c 20160 20161SYNC FILE FRAMEWORK 20162M: Sumit Semwal <sumit.semwal@linaro.org> 20163R: Gustavo Padovan <gustavo@padovan.org> 20164L: linux-media@vger.kernel.org 20165L: dri-devel@lists.freedesktop.org 20166S: Maintained 20167T: git git://anongit.freedesktop.org/drm/drm-misc 20168F: Documentation/driver-api/sync_file.rst 20169F: drivers/dma-buf/dma-fence* 20170F: drivers/dma-buf/sw_sync.c 20171F: drivers/dma-buf/sync_* 20172F: include/linux/sync_file.h 20173F: include/uapi/linux/sync_file.h 20174 20175SYNOPSYS ARC ARCHITECTURE 20176M: Vineet Gupta <vgupta@kernel.org> 20177L: linux-snps-arc@lists.infradead.org 20178S: Supported 20179T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20180F: Documentation/arc/ 20181F: Documentation/devicetree/bindings/arc/* 20182F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20183F: arch/arc/ 20184F: drivers/clocksource/arc_timer.c 20185F: drivers/tty/serial/arc_uart.c 20186 20187SYNOPSYS ARC HSDK SDP pll clock driver 20188M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20189S: Supported 20190F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20191F: drivers/clk/clk-hsdk-pll.c 20192 20193SYNOPSYS ARC SDP clock driver 20194M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20195S: Supported 20196F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20197F: drivers/clk/axs10x/* 20198 20199SYNOPSYS ARC SDP platform support 20200M: Alexey Brodkin <abrodkin@synopsys.com> 20201S: Supported 20202F: Documentation/devicetree/bindings/arc/axs10* 20203F: arch/arc/boot/dts/ax* 20204F: arch/arc/plat-axs10x 20205 20206SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20207M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20208S: Supported 20209F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20210F: drivers/reset/reset-axs10x.c 20211 20212SYNOPSYS CREG GPIO DRIVER 20213M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20214S: Maintained 20215F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20216F: drivers/gpio/gpio-creg-snps.c 20217 20218SYNOPSYS DESIGNWARE 8250 UART DRIVER 20219M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20220R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20221S: Supported 20222F: drivers/tty/serial/8250/8250_dw.c 20223F: drivers/tty/serial/8250/8250_dwlib.* 20224F: drivers/tty/serial/8250/8250_lpss.c 20225 20226SYNOPSYS DESIGNWARE APB GPIO DRIVER 20227M: Hoan Tran <hoan@os.amperecomputing.com> 20228M: Serge Semin <fancer.lancer@gmail.com> 20229L: linux-gpio@vger.kernel.org 20230S: Maintained 20231F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20232F: drivers/gpio/gpio-dwapb.c 20233 20234SYNOPSYS DESIGNWARE APB SSI DRIVER 20235M: Serge Semin <fancer.lancer@gmail.com> 20236L: linux-spi@vger.kernel.org 20237S: Supported 20238F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20239F: drivers/spi/spi-dw* 20240 20241SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20242M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20243S: Maintained 20244F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20245F: drivers/dma/dw-axi-dmac/ 20246 20247SYNOPSYS DESIGNWARE DMAC DRIVER 20248M: Viresh Kumar <vireshk@kernel.org> 20249R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20250S: Maintained 20251F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20252F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20253F: drivers/dma/dw/ 20254F: include/dt-bindings/dma/dw-dmac.h 20255F: include/linux/dma/dw.h 20256F: include/linux/platform_data/dma-dw.h 20257 20258SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20259M: Jose Abreu <Jose.Abreu@synopsys.com> 20260L: netdev@vger.kernel.org 20261S: Supported 20262F: drivers/net/ethernet/synopsys/ 20263 20264SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20265M: Jose Abreu <Jose.Abreu@synopsys.com> 20266L: netdev@vger.kernel.org 20267S: Supported 20268F: drivers/net/pcs/pcs-xpcs.c 20269F: drivers/net/pcs/pcs-xpcs.h 20270F: include/linux/pcs/pcs-xpcs.h 20271 20272SYNOPSYS DESIGNWARE I2C DRIVER 20273M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20274R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20275R: Mika Westerberg <mika.westerberg@linux.intel.com> 20276R: Jan Dabros <jsd@semihalf.com> 20277L: linux-i2c@vger.kernel.org 20278S: Supported 20279F: drivers/i2c/busses/i2c-designware-* 20280 20281SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20282M: Jaehoon Chung <jh80.chung@samsung.com> 20283L: linux-mmc@vger.kernel.org 20284S: Maintained 20285F: drivers/mmc/host/dw_mmc* 20286 20287SYNOPSYS HSDK RESET CONTROLLER DRIVER 20288M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20289S: Supported 20290F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20291F: drivers/reset/reset-hsdk.c 20292F: include/dt-bindings/reset/snps,hsdk-reset.h 20293 20294SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20295M: Prabu Thangamuthu <prabu.t@synopsys.com> 20296M: Manjunath M B <manjumb@synopsys.com> 20297L: linux-mmc@vger.kernel.org 20298S: Maintained 20299F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20300 20301SYSTEM CONFIGURATION (SYSCON) 20302M: Lee Jones <lee@kernel.org> 20303M: Arnd Bergmann <arnd@arndb.de> 20304S: Supported 20305T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20306F: drivers/mfd/syscon.c 20307 20308SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20309M: Sudeep Holla <sudeep.holla@arm.com> 20310R: Cristian Marussi <cristian.marussi@arm.com> 20311L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20312S: Maintained 20313F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20314F: drivers/clk/clk-sc[mp]i.c 20315F: drivers/cpufreq/sc[mp]i-cpufreq.c 20316F: drivers/firmware/arm_scmi/ 20317F: drivers/firmware/arm_scpi.c 20318F: drivers/powercap/arm_scmi_powercap.c 20319F: drivers/regulator/scmi-regulator.c 20320F: drivers/reset/reset-scmi.c 20321F: include/linux/sc[mp]i_protocol.h 20322F: include/trace/events/scmi.h 20323F: include/uapi/linux/virtio_scmi.h 20324 20325SYSTEM RESET/SHUTDOWN DRIVERS 20326M: Sebastian Reichel <sre@kernel.org> 20327L: linux-pm@vger.kernel.org 20328S: Maintained 20329T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20330F: Documentation/devicetree/bindings/power/reset/ 20331F: drivers/power/reset/ 20332 20333SYSTEM TRACE MODULE CLASS 20334M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20335S: Maintained 20336T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20337F: Documentation/trace/stm.rst 20338F: drivers/hwtracing/stm/ 20339F: include/linux/stm.h 20340F: include/uapi/linux/stm.h 20341 20342SYSTEM76 ACPI DRIVER 20343M: Jeremy Soller <jeremy@system76.com> 20344M: System76 Product Development <productdev@system76.com> 20345L: platform-driver-x86@vger.kernel.org 20346S: Maintained 20347F: drivers/platform/x86/system76_acpi.c 20348 20349SYSV FILESYSTEM 20350S: Orphan 20351F: Documentation/filesystems/sysv-fs.rst 20352F: fs/sysv/ 20353F: include/linux/sysv_fs.h 20354 20355TASKSTATS STATISTICS INTERFACE 20356M: Balbir Singh <bsingharora@gmail.com> 20357S: Maintained 20358F: Documentation/accounting/taskstats* 20359F: include/linux/taskstats* 20360F: kernel/taskstats.c 20361 20362TC subsystem 20363M: Jamal Hadi Salim <jhs@mojatatu.com> 20364M: Cong Wang <xiyou.wangcong@gmail.com> 20365M: Jiri Pirko <jiri@resnulli.us> 20366L: netdev@vger.kernel.org 20367S: Maintained 20368F: include/net/pkt_cls.h 20369F: include/net/pkt_sched.h 20370F: include/net/tc_act/ 20371F: include/uapi/linux/pkt_cls.h 20372F: include/uapi/linux/pkt_sched.h 20373F: include/uapi/linux/tc_act/ 20374F: include/uapi/linux/tc_ematch/ 20375F: net/sched/ 20376F: tools/testing/selftests/tc-testing 20377 20378TC90522 MEDIA DRIVER 20379M: Akihiro Tsukada <tskd08@gmail.com> 20380L: linux-media@vger.kernel.org 20381S: Odd Fixes 20382F: drivers/media/dvb-frontends/tc90522* 20383 20384TCP LOW PRIORITY MODULE 20385M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20386M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20387S: Maintained 20388W: http://tcp-lp-mod.sourceforge.net/ 20389F: net/ipv4/tcp_lp.c 20390 20391TDA10071 MEDIA DRIVER 20392M: Antti Palosaari <crope@iki.fi> 20393L: linux-media@vger.kernel.org 20394S: Maintained 20395W: https://linuxtv.org 20396W: http://palosaari.fi/linux/ 20397Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20398T: git git://linuxtv.org/anttip/media_tree.git 20399F: drivers/media/dvb-frontends/tda10071* 20400 20401TDA18212 MEDIA DRIVER 20402M: Antti Palosaari <crope@iki.fi> 20403L: linux-media@vger.kernel.org 20404S: Maintained 20405W: https://linuxtv.org 20406W: http://palosaari.fi/linux/ 20407Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20408T: git git://linuxtv.org/anttip/media_tree.git 20409F: drivers/media/tuners/tda18212* 20410 20411TDA18218 MEDIA DRIVER 20412M: Antti Palosaari <crope@iki.fi> 20413L: linux-media@vger.kernel.org 20414S: Maintained 20415W: https://linuxtv.org 20416W: http://palosaari.fi/linux/ 20417Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20418T: git git://linuxtv.org/anttip/media_tree.git 20419F: drivers/media/tuners/tda18218* 20420 20421TDA18250 MEDIA DRIVER 20422M: Olli Salonen <olli.salonen@iki.fi> 20423L: linux-media@vger.kernel.org 20424S: Maintained 20425W: https://linuxtv.org 20426Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20427T: git git://linuxtv.org/media_tree.git 20428F: drivers/media/tuners/tda18250* 20429 20430TDA18271 MEDIA DRIVER 20431M: Michael Krufky <mkrufky@linuxtv.org> 20432L: linux-media@vger.kernel.org 20433S: Maintained 20434W: https://linuxtv.org 20435W: http://github.com/mkrufky 20436Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20437T: git git://linuxtv.org/mkrufky/tuners.git 20438F: drivers/media/tuners/tda18271* 20439 20440TDA1997x MEDIA DRIVER 20441M: Tim Harvey <tharvey@gateworks.com> 20442L: linux-media@vger.kernel.org 20443S: Maintained 20444W: https://linuxtv.org 20445Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20446F: drivers/media/i2c/tda1997x.* 20447 20448TDA827x MEDIA DRIVER 20449M: Michael Krufky <mkrufky@linuxtv.org> 20450L: linux-media@vger.kernel.org 20451S: Maintained 20452W: https://linuxtv.org 20453W: http://github.com/mkrufky 20454Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20455T: git git://linuxtv.org/mkrufky/tuners.git 20456F: drivers/media/tuners/tda8290.* 20457 20458TDA8290 MEDIA DRIVER 20459M: Michael Krufky <mkrufky@linuxtv.org> 20460L: linux-media@vger.kernel.org 20461S: Maintained 20462W: https://linuxtv.org 20463W: http://github.com/mkrufky 20464Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20465T: git git://linuxtv.org/mkrufky/tuners.git 20466F: drivers/media/tuners/tda8290.* 20467 20468TDA9840 MEDIA DRIVER 20469M: Hans Verkuil <hverkuil@xs4all.nl> 20470L: linux-media@vger.kernel.org 20471S: Maintained 20472W: https://linuxtv.org 20473T: git git://linuxtv.org/media_tree.git 20474F: drivers/media/i2c/tda9840* 20475 20476TEA5761 TUNER DRIVER 20477M: Mauro Carvalho Chehab <mchehab@kernel.org> 20478L: linux-media@vger.kernel.org 20479S: Odd fixes 20480W: https://linuxtv.org 20481T: git git://linuxtv.org/media_tree.git 20482F: drivers/media/tuners/tea5761.* 20483 20484TEA5767 TUNER DRIVER 20485M: Mauro Carvalho Chehab <mchehab@kernel.org> 20486L: linux-media@vger.kernel.org 20487S: Maintained 20488W: https://linuxtv.org 20489T: git git://linuxtv.org/media_tree.git 20490F: drivers/media/tuners/tea5767.* 20491 20492TEA6415C MEDIA DRIVER 20493M: Hans Verkuil <hverkuil@xs4all.nl> 20494L: linux-media@vger.kernel.org 20495S: Maintained 20496W: https://linuxtv.org 20497T: git git://linuxtv.org/media_tree.git 20498F: drivers/media/i2c/tea6415c* 20499 20500TEA6420 MEDIA DRIVER 20501M: Hans Verkuil <hverkuil@xs4all.nl> 20502L: linux-media@vger.kernel.org 20503S: Maintained 20504W: https://linuxtv.org 20505T: git git://linuxtv.org/media_tree.git 20506F: drivers/media/i2c/tea6420* 20507 20508TEAM DRIVER 20509M: Jiri Pirko <jiri@resnulli.us> 20510L: netdev@vger.kernel.org 20511S: Supported 20512F: drivers/net/team/ 20513F: include/linux/if_team.h 20514F: include/uapi/linux/if_team.h 20515F: tools/testing/selftests/drivers/net/team/ 20516 20517TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20518M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20519S: Maintained 20520F: arch/x86/platform/ts5500/ 20521 20522TECHNOTREND USB IR RECEIVER 20523M: Sean Young <sean@mess.org> 20524L: linux-media@vger.kernel.org 20525S: Maintained 20526F: drivers/media/rc/ttusbir.c 20527 20528TECHWELL TW9910 VIDEO DECODER 20529L: linux-media@vger.kernel.org 20530S: Orphan 20531F: drivers/media/i2c/tw9910.c 20532F: include/media/i2c/tw9910.h 20533 20534TEE SUBSYSTEM 20535M: Jens Wiklander <jens.wiklander@linaro.org> 20536R: Sumit Garg <sumit.garg@linaro.org> 20537L: op-tee@lists.trustedfirmware.org 20538S: Maintained 20539F: Documentation/staging/tee.rst 20540F: drivers/tee/ 20541F: include/linux/tee_drv.h 20542F: include/uapi/linux/tee.h 20543 20544TEGRA ARCHITECTURE SUPPORT 20545M: Thierry Reding <thierry.reding@gmail.com> 20546M: Jonathan Hunter <jonathanh@nvidia.com> 20547L: linux-tegra@vger.kernel.org 20548S: Supported 20549Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20550T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20551N: [^a-z]tegra 20552 20553TEGRA CLOCK DRIVER 20554M: Peter De Schrijver <pdeschrijver@nvidia.com> 20555M: Prashant Gaikwad <pgaikwad@nvidia.com> 20556S: Supported 20557F: drivers/clk/tegra/ 20558 20559TEGRA DMA DRIVERS 20560M: Laxman Dewangan <ldewangan@nvidia.com> 20561M: Jon Hunter <jonathanh@nvidia.com> 20562S: Supported 20563F: drivers/dma/tegra* 20564 20565TEGRA I2C DRIVER 20566M: Laxman Dewangan <ldewangan@nvidia.com> 20567R: Dmitry Osipenko <digetx@gmail.com> 20568S: Supported 20569F: drivers/i2c/busses/i2c-tegra.c 20570 20571TEGRA IOMMU DRIVERS 20572M: Thierry Reding <thierry.reding@gmail.com> 20573R: Krishna Reddy <vdumpa@nvidia.com> 20574L: linux-tegra@vger.kernel.org 20575S: Supported 20576F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20577F: drivers/iommu/tegra* 20578 20579TEGRA KBC DRIVER 20580M: Laxman Dewangan <ldewangan@nvidia.com> 20581S: Supported 20582F: drivers/input/keyboard/tegra-kbc.c 20583 20584TEGRA NAND DRIVER 20585M: Stefan Agner <stefan@agner.ch> 20586M: Lucas Stach <dev@lynxeye.de> 20587S: Maintained 20588F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20589F: drivers/mtd/nand/raw/tegra_nand.c 20590 20591TEGRA PWM DRIVER 20592M: Thierry Reding <thierry.reding@gmail.com> 20593S: Supported 20594F: drivers/pwm/pwm-tegra.c 20595 20596TEGRA SERIAL DRIVER 20597M: Laxman Dewangan <ldewangan@nvidia.com> 20598S: Supported 20599F: drivers/tty/serial/serial-tegra.c 20600 20601TEGRA SPI DRIVER 20602M: Laxman Dewangan <ldewangan@nvidia.com> 20603S: Supported 20604F: drivers/spi/spi-tegra* 20605 20606TEGRA QUAD SPI DRIVER 20607M: Thierry Reding <thierry.reding@gmail.com> 20608M: Jonathan Hunter <jonathanh@nvidia.com> 20609M: Sowjanya Komatineni <skomatineni@nvidia.com> 20610L: linux-tegra@vger.kernel.org 20611S: Maintained 20612F: drivers/spi/spi-tegra210-quad.c 20613 20614TEGRA VIDEO DRIVER 20615M: Thierry Reding <thierry.reding@gmail.com> 20616M: Jonathan Hunter <jonathanh@nvidia.com> 20617M: Sowjanya Komatineni <skomatineni@nvidia.com> 20618L: linux-media@vger.kernel.org 20619L: linux-tegra@vger.kernel.org 20620S: Maintained 20621F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20622F: drivers/staging/media/tegra-video/ 20623 20624TEGRA XUSB PADCTL DRIVER 20625M: JC Kuo <jckuo@nvidia.com> 20626S: Supported 20627F: drivers/phy/tegra/xusb* 20628 20629TEHUTI ETHERNET DRIVER 20630M: Andy Gospodarek <andy@greyhouse.net> 20631L: netdev@vger.kernel.org 20632S: Supported 20633F: drivers/net/ethernet/tehuti/* 20634 20635TELECOM CLOCK DRIVER FOR MCPL0010 20636M: Mark Gross <markgross@kernel.org> 20637S: Supported 20638F: drivers/char/tlclk.c 20639 20640TEMPO SEMICONDUCTOR DRIVERS 20641M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20642S: Maintained 20643F: Documentation/devicetree/bindings/sound/tscs*.txt 20644F: sound/soc/codecs/tscs*.c 20645F: sound/soc/codecs/tscs*.h 20646 20647TENSILICA XTENSA PORT (xtensa) 20648M: Chris Zankel <chris@zankel.net> 20649M: Max Filippov <jcmvbkbc@gmail.com> 20650L: linux-xtensa@linux-xtensa.org 20651S: Maintained 20652T: git https://github.com/jcmvbkbc/linux-xtensa.git 20653F: arch/xtensa/ 20654F: drivers/irqchip/irq-xtensa-* 20655 20656TEXAS INSTRUMENTS ASoC DRIVERS 20657M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20658L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20659S: Maintained 20660F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20661F: sound/soc/ti/ 20662 20663TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20664M: Ricardo Ribalda <ribalda@kernel.org> 20665L: linux-iio@vger.kernel.org 20666S: Supported 20667F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20668F: drivers/iio/dac/ti-dac7612.c 20669 20670TEXAS INSTRUMENTS DMA DRIVERS 20671M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20672L: dmaengine@vger.kernel.org 20673S: Maintained 20674F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20675F: Documentation/devicetree/bindings/dma/ti-edma.txt 20676F: Documentation/devicetree/bindings/dma/ti/ 20677F: drivers/dma/ti/ 20678X: drivers/dma/ti/cppi41.c 20679F: include/linux/dma/k3-udma-glue.h 20680F: include/linux/dma/ti-cppi5.h 20681F: include/linux/dma/k3-psil.h 20682 20683TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20684M: Nishanth Menon <nm@ti.com> 20685M: Tero Kristo <kristo@kernel.org> 20686M: Santosh Shilimkar <ssantosh@kernel.org> 20687L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20688S: Maintained 20689F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20690F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20691F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20692F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20693F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20694F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20695F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20696F: drivers/clk/keystone/sci-clk.c 20697F: drivers/firmware/ti_sci* 20698F: drivers/irqchip/irq-ti-sci-inta.c 20699F: drivers/irqchip/irq-ti-sci-intr.c 20700F: drivers/reset/reset-ti-sci.c 20701F: drivers/soc/ti/ti_sci_inta_msi.c 20702F: drivers/soc/ti/ti_sci_pm_domains.c 20703F: include/dt-bindings/soc/ti,sci_pm_domain.h 20704F: include/linux/soc/ti/ti_sci_inta_msi.h 20705F: include/linux/soc/ti/ti_sci_protocol.h 20706 20707TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20708M: Robert Marko <robert.marko@sartura.hr> 20709M: Luka Perkov <luka.perkov@sartura.hr> 20710L: linux-hwmon@vger.kernel.org 20711S: Maintained 20712F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20713F: Documentation/hwmon/tps23861.rst 20714F: drivers/hwmon/tps23861.c 20715 20716TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20717M: Puranjay Mohan <puranjay12@gmail.com> 20718L: linux-iio@vger.kernel.org 20719S: Supported 20720F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20721F: drivers/iio/temperature/tmp117.c 20722 20723THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20724M: Hans Verkuil <hverkuil@xs4all.nl> 20725L: linux-media@vger.kernel.org 20726S: Maintained 20727W: https://linuxtv.org 20728T: git git://linuxtv.org/media_tree.git 20729F: drivers/media/radio/radio-raremono.c 20730 20731THERMAL 20732M: Rafael J. Wysocki <rafael@kernel.org> 20733M: Daniel Lezcano <daniel.lezcano@linaro.org> 20734R: Amit Kucheria <amitk@kernel.org> 20735R: Zhang Rui <rui.zhang@intel.com> 20736L: linux-pm@vger.kernel.org 20737S: Supported 20738Q: https://patchwork.kernel.org/project/linux-pm/list/ 20739T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20740F: Documentation/ABI/testing/sysfs-class-thermal 20741F: Documentation/admin-guide/thermal/ 20742F: Documentation/devicetree/bindings/thermal/ 20743F: Documentation/driver-api/thermal/ 20744F: drivers/thermal/ 20745F: include/dt-bindings/thermal/ 20746F: include/linux/cpu_cooling.h 20747F: include/linux/thermal.h 20748F: include/uapi/linux/thermal.h 20749F: tools/lib/thermal/ 20750F: tools/thermal/ 20751 20752THERMAL DRIVER FOR AMLOGIC SOCS 20753M: Guillaume La Roque <glaroque@baylibre.com> 20754L: linux-pm@vger.kernel.org 20755L: linux-amlogic@lists.infradead.org 20756S: Supported 20757W: http://linux-meson.com/ 20758F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20759F: drivers/thermal/amlogic_thermal.c 20760 20761THERMAL/CPU_COOLING 20762M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20763M: Daniel Lezcano <daniel.lezcano@linaro.org> 20764M: Viresh Kumar <viresh.kumar@linaro.org> 20765R: Lukasz Luba <lukasz.luba@arm.com> 20766L: linux-pm@vger.kernel.org 20767S: Supported 20768F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20769F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20770F: drivers/thermal/cpufreq_cooling.c 20771F: drivers/thermal/cpuidle_cooling.c 20772F: include/linux/cpu_cooling.h 20773 20774THERMAL/POWER_ALLOCATOR 20775M: Lukasz Luba <lukasz.luba@arm.com> 20776L: linux-pm@vger.kernel.org 20777S: Maintained 20778F: Documentation/driver-api/thermal/power_allocator.rst 20779F: drivers/thermal/gov_power_allocator.c 20780F: include/trace/events/thermal_power_allocator.h 20781 20782THINKPAD ACPI EXTRAS DRIVER 20783M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20784L: ibm-acpi-devel@lists.sourceforge.net 20785L: platform-driver-x86@vger.kernel.org 20786S: Maintained 20787W: http://ibm-acpi.sourceforge.net 20788W: http://thinkwiki.org/wiki/Ibm-acpi 20789T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20790F: drivers/platform/x86/thinkpad_acpi.c 20791 20792THINKPAD LMI DRIVER 20793M: Mark Pearson <markpearson@lenovo.com> 20794L: platform-driver-x86@vger.kernel.org 20795S: Maintained 20796F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20797F: drivers/platform/x86/think-lmi.? 20798 20799THUNDERBOLT DMA TRAFFIC TEST DRIVER 20800M: Isaac Hazan <isaac.hazan@intel.com> 20801L: linux-usb@vger.kernel.org 20802S: Maintained 20803F: drivers/thunderbolt/dma_test.c 20804 20805THUNDERBOLT DRIVER 20806M: Andreas Noever <andreas.noever@gmail.com> 20807M: Michael Jamet <michael.jamet@intel.com> 20808M: Mika Westerberg <mika.westerberg@linux.intel.com> 20809M: Yehezkel Bernat <YehezkelShB@gmail.com> 20810L: linux-usb@vger.kernel.org 20811S: Maintained 20812T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20813F: Documentation/admin-guide/thunderbolt.rst 20814F: drivers/thunderbolt/ 20815F: include/linux/thunderbolt.h 20816 20817THUNDERBOLT NETWORK DRIVER 20818M: Michael Jamet <michael.jamet@intel.com> 20819M: Mika Westerberg <mika.westerberg@linux.intel.com> 20820M: Yehezkel Bernat <YehezkelShB@gmail.com> 20821L: netdev@vger.kernel.org 20822S: Maintained 20823F: drivers/net/thunderbolt/ 20824 20825THUNDERX GPIO DRIVER 20826M: Robert Richter <rric@kernel.org> 20827S: Odd Fixes 20828F: drivers/gpio/gpio-thunderx.c 20829 20830TI ADS7924 ADC DRIVER 20831M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 20832L: linux-iio@vger.kernel.org 20833S: Supported 20834F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 20835F: drivers/iio/adc/ti-ads7924.c 20836 20837TI AM437X VPFE DRIVER 20838M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20839L: linux-media@vger.kernel.org 20840S: Maintained 20841W: https://linuxtv.org 20842Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20843T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20844F: drivers/media/platform/ti/am437x/ 20845 20846TI BANDGAP AND THERMAL DRIVER 20847M: Eduardo Valentin <edubezval@gmail.com> 20848M: Keerthy <j-keerthy@ti.com> 20849L: linux-pm@vger.kernel.org 20850L: linux-omap@vger.kernel.org 20851S: Maintained 20852F: drivers/thermal/ti-soc-thermal/ 20853 20854TI BQ27XXX POWER SUPPLY DRIVER 20855F: drivers/power/supply/bq27xxx_battery.c 20856F: drivers/power/supply/bq27xxx_battery_i2c.c 20857F: include/linux/power/bq27xxx_battery.h 20858 20859TI CDCE706 CLOCK DRIVER 20860M: Max Filippov <jcmvbkbc@gmail.com> 20861S: Maintained 20862F: drivers/clk/clk-cdce706.c 20863 20864TI CLOCK DRIVER 20865M: Tero Kristo <kristo@kernel.org> 20866L: linux-omap@vger.kernel.org 20867S: Odd Fixes 20868F: drivers/clk/ti/ 20869F: include/linux/clk/ti.h 20870 20871TI DAVINCI MACHINE SUPPORT 20872M: Bartosz Golaszewski <brgl@bgdev.pl> 20873L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20874S: Maintained 20875T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 20876F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20877F: arch/arm/boot/dts/da850* 20878F: arch/arm/mach-davinci/ 20879F: drivers/i2c/busses/i2c-davinci.c 20880 20881TI DAVINCI SERIES CLOCK DRIVER 20882M: David Lechner <david@lechnology.com> 20883R: Sekhar Nori <nsekhar@ti.com> 20884S: Maintained 20885F: Documentation/devicetree/bindings/clock/ti/davinci/ 20886F: drivers/clk/davinci/ 20887F: include/linux/clk/davinci.h 20888 20889TI DAVINCI SERIES GPIO DRIVER 20890M: Keerthy <j-keerthy@ti.com> 20891L: linux-gpio@vger.kernel.org 20892S: Maintained 20893F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20894F: drivers/gpio/gpio-davinci.c 20895 20896TI DAVINCI SERIES MEDIA DRIVER 20897M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20898L: linux-media@vger.kernel.org 20899S: Maintained 20900W: https://linuxtv.org 20901Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20902T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20903F: drivers/media/platform/ti/davinci/ 20904F: include/media/davinci/ 20905 20906TI ENHANCED CAPTURE (eCAP) DRIVER 20907M: Vignesh Raghavendra <vigneshr@ti.com> 20908R: Julien Panis <jpanis@baylibre.com> 20909L: linux-iio@vger.kernel.org 20910L: linux-omap@vger.kernel.org 20911S: Maintained 20912F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20913F: drivers/counter/ti-ecap-capture.c 20914 20915TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20916R: David Lechner <david@lechnology.com> 20917L: linux-iio@vger.kernel.org 20918F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20919F: drivers/counter/ti-eqep.c 20920 20921TI ETHERNET SWITCH DRIVER (CPSW) 20922R: Grygorii Strashko <grygorii.strashko@ti.com> 20923L: linux-omap@vger.kernel.org 20924L: netdev@vger.kernel.org 20925S: Maintained 20926F: drivers/net/ethernet/ti/cpsw* 20927F: drivers/net/ethernet/ti/davinci* 20928 20929TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20930M: Alex Dubov <oakad@yahoo.com> 20931S: Maintained 20932W: http://tifmxx.berlios.de/ 20933F: drivers/memstick/host/tifm_ms.c 20934F: drivers/misc/tifm* 20935F: drivers/mmc/host/tifm_sd.c 20936F: include/linux/tifm.h 20937 20938TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20939M: Nishanth Menon <nm@ti.com> 20940M: Santosh Shilimkar <ssantosh@kernel.org> 20941L: linux-kernel@vger.kernel.org 20942L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20943S: Maintained 20944T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20945F: drivers/soc/ti/* 20946 20947TI LM49xxx FAMILY ASoC CODEC DRIVERS 20948M: M R Swami Reddy <mr.swami.reddy@ti.com> 20949M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20950L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20951S: Maintained 20952F: sound/soc/codecs/isabelle* 20953F: sound/soc/codecs/lm49453* 20954 20955TI LMP92064 ADC DRIVER 20956M: Leonard Göhrs <l.goehrs@pengutronix.de> 20957R: kernel@pengutronix.de 20958L: linux-iio@vger.kernel.org 20959S: Maintained 20960F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 20961F: drivers/iio/adc/ti-lmp92064.c 20962 20963TI PCM3060 ASoC CODEC DRIVER 20964M: Kirill Marinushkin <kmarinushkin@birdec.com> 20965L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20966S: Maintained 20967F: Documentation/devicetree/bindings/sound/pcm3060.txt 20968F: sound/soc/codecs/pcm3060* 20969 20970TI TAS571X FAMILY ASoC CODEC DRIVER 20971M: Kevin Cernekee <cernekee@chromium.org> 20972L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20973S: Odd Fixes 20974F: sound/soc/codecs/tas571x* 20975 20976TI TMAG5273 MAGNETOMETER DRIVER 20977M: Gerald Loacker <gerald.loacker@wolfvision.net> 20978L: linux-iio@vger.kernel.org 20979S: Maintained 20980F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 20981F: drivers/iio/magnetometer/tmag5273.c 20982 20983TI TRF7970A NFC DRIVER 20984M: Mark Greer <mgreer@animalcreek.com> 20985L: linux-wireless@vger.kernel.org 20986L: linux-nfc@lists.01.org (subscribers-only) 20987S: Supported 20988F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 20989F: drivers/nfc/trf7970a.c 20990 20991TI TSC2046 ADC DRIVER 20992M: Oleksij Rempel <o.rempel@pengutronix.de> 20993R: kernel@pengutronix.de 20994L: linux-iio@vger.kernel.org 20995S: Maintained 20996F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 20997F: drivers/iio/adc/ti-tsc2046.c 20998 20999TI TWL4030 SERIES SOC CODEC DRIVER 21000M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 21001L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21002S: Maintained 21003F: sound/soc/codecs/twl4030* 21004 21005TI VPE/CAL DRIVERS 21006M: Benoit Parrot <bparrot@ti.com> 21007L: linux-media@vger.kernel.org 21008S: Maintained 21009W: http://linuxtv.org/ 21010Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21011F: Documentation/devicetree/bindings/media/ti,cal.yaml 21012F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21013F: drivers/media/platform/ti/cal/ 21014F: drivers/media/platform/ti/vpe/ 21015 21016TI WILINK WIRELESS DRIVERS 21017L: linux-wireless@vger.kernel.org 21018S: Orphan 21019W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21020W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21021T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21022F: drivers/net/wireless/ti/ 21023 21024TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21025M: John Stultz <jstultz@google.com> 21026M: Thomas Gleixner <tglx@linutronix.de> 21027R: Stephen Boyd <sboyd@kernel.org> 21028L: linux-kernel@vger.kernel.org 21029S: Supported 21030T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21031F: include/linux/clocksource.h 21032F: include/linux/time.h 21033F: include/linux/timex.h 21034F: include/uapi/linux/time.h 21035F: include/uapi/linux/timex.h 21036F: kernel/time/alarmtimer.c 21037F: kernel/time/clocksource.c 21038F: kernel/time/ntp.c 21039F: kernel/time/time*.c 21040F: tools/testing/selftests/timers/ 21041 21042TIPC NETWORK LAYER 21043M: Jon Maloy <jmaloy@redhat.com> 21044M: Ying Xue <ying.xue@windriver.com> 21045L: netdev@vger.kernel.org (core kernel code) 21046L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21047S: Maintained 21048W: http://tipc.sourceforge.net/ 21049F: include/uapi/linux/tipc*.h 21050F: net/tipc/ 21051 21052TLAN NETWORK DRIVER 21053M: Samuel Chessman <chessman@tux.org> 21054L: tlan-devel@lists.sourceforge.net (subscribers-only) 21055S: Maintained 21056W: http://sourceforge.net/projects/tlan/ 21057F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21058F: drivers/net/ethernet/ti/tlan.* 21059 21060TMIO/SDHI MMC DRIVER 21061M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21062L: linux-mmc@vger.kernel.org 21063L: linux-renesas-soc@vger.kernel.org 21064S: Supported 21065F: drivers/mmc/host/renesas_sdhi* 21066F: drivers/mmc/host/tmio_mmc* 21067F: include/linux/mfd/tmio.h 21068 21069TMP401 HARDWARE MONITOR DRIVER 21070M: Guenter Roeck <linux@roeck-us.net> 21071L: linux-hwmon@vger.kernel.org 21072S: Maintained 21073F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21074F: Documentation/hwmon/tmp401.rst 21075F: drivers/hwmon/tmp401.c 21076 21077TMP464 HARDWARE MONITOR DRIVER 21078M: Agathe Porte <agathe.porte@nokia.com> 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> 23043L: linux-xtensa@linux-xtensa.org 23044S: Maintained 23045F: drivers/spi/spi-xtensa-xtfpga.c 23046F: sound/soc/xtensa/xtfpga-i2s.c 23047 23048YAM DRIVER FOR AX.25 23049M: Jean-Paul Roubelat <jpr@f6fbb.org> 23050L: linux-hams@vger.kernel.org 23051S: Maintained 23052F: drivers/net/hamradio/yam* 23053F: include/linux/yam.h 23054 23055YAMA SECURITY MODULE 23056M: Kees Cook <keescook@chromium.org> 23057S: Supported 23058T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23059F: Documentation/admin-guide/LSM/Yama.rst 23060F: security/yama/ 23061 23062YEALINK PHONE DRIVER 23063M: Henk Vergonet <Henk.Vergonet@gmail.com> 23064L: usbb2k-api-dev@nongnu.org 23065S: Maintained 23066F: Documentation/input/devices/yealink.rst 23067F: drivers/input/misc/yealink.* 23068 23069Z8530 DRIVER FOR AX.25 23070M: Joerg Reuter <jreuter@yaina.de> 23071L: linux-hams@vger.kernel.org 23072S: Maintained 23073W: http://yaina.de/jreuter/ 23074W: http://www.qsl.net/dl1bke/ 23075F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23076F: drivers/net/hamradio/*scc.c 23077F: drivers/net/hamradio/z8530.h 23078 23079ZBUD COMPRESSED PAGE ALLOCATOR 23080M: Seth Jennings <sjenning@redhat.com> 23081M: Dan Streetman <ddstreet@ieee.org> 23082L: linux-mm@kvack.org 23083S: Maintained 23084F: mm/zbud.c 23085 23086Z3FOLD COMPRESSED PAGE ALLOCATOR 23087M: Vitaly Wool <vitaly.wool@konsulko.com> 23088R: Miaohe Lin <linmiaohe@huawei.com> 23089L: linux-mm@kvack.org 23090S: Maintained 23091F: mm/z3fold.c 23092 23093ZD1211RW WIRELESS DRIVER 23094M: Ulrich Kunitz <kune@deine-taler.de> 23095L: linux-wireless@vger.kernel.org 23096L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23097S: Maintained 23098W: http://zd1211.ath.cx/wiki/DriverRewrite 23099F: drivers/net/wireless/zydas/zd1211rw/ 23100 23101ZD1301 MEDIA DRIVER 23102M: Antti Palosaari <crope@iki.fi> 23103L: linux-media@vger.kernel.org 23104S: Maintained 23105W: https://linuxtv.org/ 23106W: http://palosaari.fi/linux/ 23107Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23108F: drivers/media/usb/dvb-usb-v2/zd1301* 23109 23110ZD1301_DEMOD MEDIA DRIVER 23111M: Antti Palosaari <crope@iki.fi> 23112L: linux-media@vger.kernel.org 23113S: Maintained 23114W: https://linuxtv.org/ 23115W: http://palosaari.fi/linux/ 23116Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23117F: drivers/media/dvb-frontends/zd1301_demod* 23118 23119ZHAOXIN PROCESSOR SUPPORT 23120M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23121L: linux-kernel@vger.kernel.org 23122S: Maintained 23123F: arch/x86/kernel/cpu/zhaoxin.c 23124 23125ZONEFS FILESYSTEM 23126M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23127M: Naohiro Aota <naohiro.aota@wdc.com> 23128R: Johannes Thumshirn <jth@kernel.org> 23129L: linux-fsdevel@vger.kernel.org 23130S: Maintained 23131T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23132F: Documentation/filesystems/zonefs.rst 23133F: fs/zonefs/ 23134 23135ZPOOL COMPRESSED PAGE STORAGE API 23136M: Dan Streetman <ddstreet@ieee.org> 23137L: linux-mm@kvack.org 23138S: Maintained 23139F: include/linux/zpool.h 23140F: mm/zpool.c 23141 23142ZR36067 VIDEO FOR LINUX DRIVER 23143M: Corentin Labbe <clabbe@baylibre.com> 23144L: mjpeg-users@lists.sourceforge.net 23145L: linux-media@vger.kernel.org 23146S: Maintained 23147W: http://mjpeg.sourceforge.net/driver-zoran/ 23148Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23149F: Documentation/driver-api/media/drivers/zoran.rst 23150F: drivers/media/pci/zoran/ 23151 23152ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23153M: Minchan Kim <minchan@kernel.org> 23154M: Sergey Senozhatsky <senozhatsky@chromium.org> 23155L: linux-kernel@vger.kernel.org 23156S: Maintained 23157F: Documentation/admin-guide/blockdev/zram.rst 23158F: drivers/block/zram/ 23159 23160ZS DECSTATION Z85C30 SERIAL DRIVER 23161M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23162S: Maintained 23163F: drivers/tty/serial/zs.* 23164 23165ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23166M: Minchan Kim <minchan@kernel.org> 23167M: Sergey Senozhatsky <senozhatsky@chromium.org> 23168L: linux-mm@kvack.org 23169S: Maintained 23170F: Documentation/mm/zsmalloc.rst 23171F: include/linux/zsmalloc.h 23172F: mm/zsmalloc.c 23173 23174ZSTD 23175M: Nick Terrell <terrelln@fb.com> 23176S: Maintained 23177B: https://github.com/facebook/zstd/issues 23178T: git https://github.com/terrelln/linux.git 23179F: include/linux/zstd* 23180F: lib/zstd/ 23181F: lib/decompress_unzstd.c 23182F: crypto/zstd.c 23183N: zstd 23184K: zstd 23185 23186ZSWAP COMPRESSED SWAP CACHING 23187M: Seth Jennings <sjenning@redhat.com> 23188M: Dan Streetman <ddstreet@ieee.org> 23189M: Vitaly Wool <vitaly.wool@konsulko.com> 23190L: linux-mm@kvack.org 23191S: Maintained 23192F: mm/zswap.c 23193 23194THE REST 23195M: Linus Torvalds <torvalds@linux-foundation.org> 23196L: linux-kernel@vger.kernel.org 23197S: Buried alive in reporters 23198T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23199F: * 23200F: */ 23201
