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/s5p-cec.txt 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/tegra-cec.txt 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/ak7375.txt 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.txt 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-gpio.txt 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 5915S: Supported 5916F: drivers/dax/ 5917 5918DEVICE FREQUENCY (DEVFREQ) 5919M: MyungJoo Ham <myungjoo.ham@samsung.com> 5920M: Kyungmin Park <kyungmin.park@samsung.com> 5921M: Chanwoo Choi <cw00.choi@samsung.com> 5922L: linux-pm@vger.kernel.org 5923S: Maintained 5924T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5925F: Documentation/devicetree/bindings/devfreq/ 5926F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5927F: drivers/devfreq/ 5928F: include/linux/devfreq.h 5929F: include/trace/events/devfreq.h 5930 5931DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5932M: Chanwoo Choi <cw00.choi@samsung.com> 5933L: linux-pm@vger.kernel.org 5934S: Supported 5935T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5936F: Documentation/devicetree/bindings/devfreq/event/ 5937F: drivers/devfreq/devfreq-event.c 5938F: drivers/devfreq/event/ 5939F: include/dt-bindings/pmu/exynos_ppmu.h 5940F: include/linux/devfreq-event.h 5941 5942DEVICE NUMBER REGISTRY 5943M: Torben Mathiasen <device@lanana.org> 5944S: Maintained 5945W: http://lanana.org/docs/device-list/index.html 5946 5947DEVICE RESOURCE MANAGEMENT HELPERS 5948M: Hans de Goede <hdegoede@redhat.com> 5949R: Matti Vaittinen <mazziesaccount@gmail.com> 5950S: Maintained 5951F: include/linux/devm-helpers.h 5952 5953DEVICE-MAPPER (LVM) 5954M: Alasdair Kergon <agk@redhat.com> 5955M: Mike Snitzer <snitzer@kernel.org> 5956M: dm-devel@redhat.com 5957L: dm-devel@redhat.com 5958S: Maintained 5959W: http://sources.redhat.com/dm 5960Q: http://patchwork.kernel.org/project/dm-devel/list/ 5961T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5962T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5963F: Documentation/admin-guide/device-mapper/ 5964F: drivers/md/Kconfig 5965F: drivers/md/Makefile 5966F: drivers/md/dm* 5967F: drivers/md/persistent-data/ 5968F: include/linux/device-mapper.h 5969F: include/linux/dm-*.h 5970F: include/uapi/linux/dm-*.h 5971 5972DEVLINK 5973M: Jiri Pirko <jiri@nvidia.com> 5974L: netdev@vger.kernel.org 5975S: Supported 5976F: Documentation/networking/devlink 5977F: include/net/devlink.h 5978F: include/uapi/linux/devlink.h 5979F: net/devlink/ 5980 5981DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 5982M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 5983L: kernel@dh-electronics.com 5984S: Maintained 5985F: arch/arm/boot/dts/imx6*-dhcom-* 5986F: arch/arm/boot/dts/imx6*-dhcor-* 5987 5988DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 5989M: Marek Vasut <marex@denx.de> 5990L: kernel@dh-electronics.com 5991S: Maintained 5992F: arch/arm/boot/dts/stm32mp1*-dhcom-* 5993F: arch/arm/boot/dts/stm32mp1*-dhcor-* 5994 5995DIALOG SEMICONDUCTOR DRIVERS 5996M: Support Opensource <support.opensource@diasemi.com> 5997S: Supported 5998W: http://www.dialog-semiconductor.com/products 5999F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6000F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6001F: Documentation/devicetree/bindings/mfd/da90*.txt 6002F: Documentation/devicetree/bindings/mfd/da90*.yaml 6003F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6004F: Documentation/devicetree/bindings/regulator/da92*.txt 6005F: Documentation/devicetree/bindings/regulator/slg51000.txt 6006F: Documentation/devicetree/bindings/sound/da[79]*.txt 6007F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6008F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6009F: Documentation/hwmon/da90??.rst 6010F: drivers/gpio/gpio-da90??.c 6011F: drivers/hwmon/da90??-hwmon.c 6012F: drivers/iio/adc/da91??-*.c 6013F: drivers/input/misc/da72??.[ch] 6014F: drivers/input/misc/da90??_onkey.c 6015F: drivers/input/touchscreen/da9052_tsi.c 6016F: drivers/leds/leds-da90??.c 6017F: drivers/mfd/da903x.c 6018F: drivers/mfd/da90??-*.c 6019F: drivers/mfd/da91??-*.c 6020F: drivers/pinctrl/pinctrl-da90??.c 6021F: drivers/power/supply/da9052-battery.c 6022F: drivers/power/supply/da91??-*.c 6023F: drivers/regulator/da9???-regulator.[ch] 6024F: drivers/regulator/slg51000-regulator.[ch] 6025F: drivers/rtc/rtc-da90??.c 6026F: drivers/thermal/da90??-thermal.c 6027F: drivers/video/backlight/da90??_bl.c 6028F: drivers/watchdog/da90??_wdt.c 6029F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6030F: include/linux/mfd/da903x.h 6031F: include/linux/mfd/da9052/ 6032F: include/linux/mfd/da9055/ 6033F: include/linux/mfd/da9062/ 6034F: include/linux/mfd/da9063/ 6035F: include/linux/mfd/da9150/ 6036F: include/linux/regulator/da9211.h 6037F: include/sound/da[79]*.h 6038F: sound/soc/codecs/da[79]*.[ch] 6039 6040DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6041M: William Breathitt Gray <william.gray@linaro.org> 6042L: linux-gpio@vger.kernel.org 6043S: Maintained 6044F: drivers/gpio/gpio-gpio-mm.c 6045 6046DIOLAN U2C-12 I2C DRIVER 6047M: Guenter Roeck <linux@roeck-us.net> 6048L: linux-i2c@vger.kernel.org 6049S: Maintained 6050F: drivers/i2c/busses/i2c-diolan-u2c.c 6051 6052DIRECTORY NOTIFICATION (DNOTIFY) 6053M: Jan Kara <jack@suse.cz> 6054R: Amir Goldstein <amir73il@gmail.com> 6055L: linux-fsdevel@vger.kernel.org 6056S: Maintained 6057F: Documentation/filesystems/dnotify.rst 6058F: fs/notify/dnotify/ 6059F: include/linux/dnotify.h 6060 6061DISK GEOMETRY AND PARTITION HANDLING 6062M: Andries Brouwer <aeb@cwi.nl> 6063S: Maintained 6064W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6065W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6066W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6067 6068DISKQUOTA 6069M: Jan Kara <jack@suse.com> 6070S: Maintained 6071F: Documentation/filesystems/quota.rst 6072F: fs/quota/ 6073F: include/linux/quota*.h 6074F: include/uapi/linux/quota*.h 6075 6076DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6077M: Bernie Thompson <bernie@plugable.com> 6078L: linux-fbdev@vger.kernel.org 6079S: Maintained 6080W: http://plugable.com/category/projects/udlfb/ 6081F: Documentation/fb/udlfb.rst 6082F: drivers/video/fbdev/udlfb.c 6083F: include/video/udlfb.h 6084 6085DISTRIBUTED LOCK MANAGER (DLM) 6086M: Christine Caulfield <ccaulfie@redhat.com> 6087M: David Teigland <teigland@redhat.com> 6088L: cluster-devel@redhat.com 6089S: Supported 6090W: http://sources.redhat.com/cluster/ 6091T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6092F: fs/dlm/ 6093 6094DMA BUFFER SHARING FRAMEWORK 6095M: Sumit Semwal <sumit.semwal@linaro.org> 6096M: Christian König <christian.koenig@amd.com> 6097L: linux-media@vger.kernel.org 6098L: dri-devel@lists.freedesktop.org 6099L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6100S: Maintained 6101T: git git://anongit.freedesktop.org/drm/drm-misc 6102F: Documentation/driver-api/dma-buf.rst 6103F: drivers/dma-buf/ 6104F: include/linux/*fence.h 6105F: include/linux/dma-buf.h 6106F: include/linux/dma-resv.h 6107K: \bdma_(?:buf|fence|resv)\b 6108 6109DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6110M: Vinod Koul <vkoul@kernel.org> 6111L: dmaengine@vger.kernel.org 6112S: Maintained 6113Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6114T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6115F: Documentation/devicetree/bindings/dma/ 6116F: Documentation/driver-api/dmaengine/ 6117F: drivers/dma/ 6118F: include/dt-bindings/dma/ 6119F: include/linux/dma/ 6120F: include/linux/dmaengine.h 6121F: include/linux/of_dma.h 6122 6123DMA MAPPING HELPERS 6124M: Christoph Hellwig <hch@lst.de> 6125M: Marek Szyprowski <m.szyprowski@samsung.com> 6126R: Robin Murphy <robin.murphy@arm.com> 6127L: iommu@lists.linux.dev 6128S: Supported 6129W: http://git.infradead.org/users/hch/dma-mapping.git 6130T: git git://git.infradead.org/users/hch/dma-mapping.git 6131F: include/asm-generic/dma-mapping.h 6132F: include/linux/dma-direct.h 6133F: include/linux/dma-mapping.h 6134F: include/linux/dma-map-ops.h 6135F: include/linux/swiotlb.h 6136F: kernel/dma/ 6137 6138DMA MAPPING BENCHMARK 6139M: Xiang Chen <chenxiang66@hisilicon.com> 6140L: iommu@lists.linux.dev 6141F: kernel/dma/map_benchmark.c 6142F: tools/testing/selftests/dma/ 6143 6144DMA-BUF HEAPS FRAMEWORK 6145M: Sumit Semwal <sumit.semwal@linaro.org> 6146R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6147R: Liam Mark <lmark@codeaurora.org> 6148R: Laura Abbott <labbott@redhat.com> 6149R: Brian Starkey <Brian.Starkey@arm.com> 6150R: John Stultz <jstultz@google.com> 6151L: linux-media@vger.kernel.org 6152L: dri-devel@lists.freedesktop.org 6153L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6154S: Maintained 6155T: git git://anongit.freedesktop.org/drm/drm-misc 6156F: drivers/dma-buf/dma-heap.c 6157F: drivers/dma-buf/heaps/* 6158F: include/linux/dma-heap.h 6159F: include/uapi/linux/dma-heap.h 6160 6161DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6162M: Lukasz Luba <lukasz.luba@arm.com> 6163L: linux-pm@vger.kernel.org 6164L: linux-samsung-soc@vger.kernel.org 6165S: Maintained 6166F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6167F: drivers/memory/samsung/exynos5422-dmc.c 6168 6169DME1737 HARDWARE MONITOR DRIVER 6170M: Juerg Haefliger <juergh@proton.me> 6171L: linux-hwmon@vger.kernel.org 6172S: Maintained 6173F: Documentation/hwmon/dme1737.rst 6174F: drivers/hwmon/dme1737.c 6175 6176DMI/SMBIOS SUPPORT 6177M: Jean Delvare <jdelvare@suse.com> 6178S: Maintained 6179T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6180F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6181F: drivers/firmware/dmi-id.c 6182F: drivers/firmware/dmi_scan.c 6183F: include/linux/dmi.h 6184 6185DOCUMENTATION 6186M: Jonathan Corbet <corbet@lwn.net> 6187L: linux-doc@vger.kernel.org 6188S: Maintained 6189P: Documentation/doc-guide/maintainer-profile.rst 6190T: git git://git.lwn.net/linux.git docs-next 6191F: Documentation/ 6192F: scripts/documentation-file-ref-check 6193F: scripts/kernel-doc 6194F: scripts/sphinx-pre-install 6195X: Documentation/ABI/ 6196X: Documentation/admin-guide/media/ 6197X: Documentation/devicetree/ 6198X: Documentation/driver-api/media/ 6199X: Documentation/firmware-guide/acpi/ 6200X: Documentation/i2c/ 6201X: Documentation/power/ 6202X: Documentation/spi/ 6203X: Documentation/userspace-api/media/ 6204 6205DOCUMENTATION REPORTING ISSUES 6206M: Thorsten Leemhuis <linux@leemhuis.info> 6207L: linux-doc@vger.kernel.org 6208S: Maintained 6209F: Documentation/admin-guide/reporting-issues.rst 6210 6211DOCUMENTATION SCRIPTS 6212M: Mauro Carvalho Chehab <mchehab@kernel.org> 6213L: linux-doc@vger.kernel.org 6214S: Maintained 6215F: Documentation/sphinx/parse-headers.pl 6216F: scripts/documentation-file-ref-check 6217F: scripts/sphinx-pre-install 6218 6219DOCUMENTATION/ITALIAN 6220M: Federico Vaga <federico.vaga@vaga.pv.it> 6221L: linux-doc@vger.kernel.org 6222S: Maintained 6223F: Documentation/translations/it_IT 6224 6225DOCUMENTATION/JAPANESE 6226R: Akira Yokosawa <akiyks@gmail.com> 6227L: linux-doc@vger.kernel.org 6228S: Maintained 6229F: Documentation/translations/ja_JP 6230 6231DONGWOON DW9714 LENS VOICE COIL DRIVER 6232M: Sakari Ailus <sakari.ailus@linux.intel.com> 6233L: linux-media@vger.kernel.org 6234S: Maintained 6235T: git git://linuxtv.org/media_tree.git 6236F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6237F: drivers/media/i2c/dw9714.c 6238 6239DONGWOON DW9768 LENS VOICE COIL DRIVER 6240M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6241L: linux-media@vger.kernel.org 6242S: Maintained 6243T: git git://linuxtv.org/media_tree.git 6244F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6245F: drivers/media/i2c/dw9768.c 6246 6247DONGWOON DW9807 LENS VOICE COIL DRIVER 6248M: Sakari Ailus <sakari.ailus@linux.intel.com> 6249L: linux-media@vger.kernel.org 6250S: Maintained 6251T: git git://linuxtv.org/media_tree.git 6252F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6253F: drivers/media/i2c/dw9807-vcm.c 6254 6255DOUBLETALK DRIVER 6256M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6257L: blinux-list@redhat.com 6258S: Maintained 6259F: drivers/char/dtlk.c 6260F: include/linux/dtlk.h 6261 6262DPAA2 DATAPATH I/O (DPIO) DRIVER 6263M: Roy Pledge <Roy.Pledge@nxp.com> 6264L: linux-kernel@vger.kernel.org 6265S: Maintained 6266F: drivers/soc/fsl/dpio 6267 6268DPAA2 ETHERNET DRIVER 6269M: Ioana Ciornei <ioana.ciornei@nxp.com> 6270L: netdev@vger.kernel.org 6271S: Maintained 6272F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6273F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6274F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6275F: drivers/net/ethernet/freescale/dpaa2/Makefile 6276F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6277F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6278F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6279F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6280F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6281F: drivers/net/ethernet/freescale/dpaa2/dpni* 6282 6283DPAA2 ETHERNET SWITCH DRIVER 6284M: Ioana Ciornei <ioana.ciornei@nxp.com> 6285L: netdev@vger.kernel.org 6286S: Maintained 6287F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6288F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6289F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6290 6291DRBD DRIVER 6292M: Philipp Reisner <philipp.reisner@linbit.com> 6293M: Lars Ellenberg <lars.ellenberg@linbit.com> 6294M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6295L: drbd-dev@lists.linbit.com 6296S: Supported 6297W: http://www.drbd.org 6298T: git git://git.linbit.com/linux-drbd.git 6299T: git git://git.linbit.com/drbd-8.4.git 6300F: Documentation/admin-guide/blockdev/ 6301F: drivers/block/drbd/ 6302F: include/linux/drbd* 6303F: lib/lru_cache.c 6304 6305DRIVER COMPONENT FRAMEWORK 6306L: dri-devel@lists.freedesktop.org 6307F: drivers/base/component.c 6308F: include/linux/component.h 6309 6310DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6311M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6312R: "Rafael J. Wysocki" <rafael@kernel.org> 6313S: Supported 6314T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6315F: Documentation/core-api/kobject.rst 6316F: drivers/base/ 6317F: fs/debugfs/ 6318F: fs/sysfs/ 6319F: include/linux/debugfs.h 6320F: include/linux/kobj* 6321F: lib/kobj* 6322 6323DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6324M: Nishanth Menon <nm@ti.com> 6325L: linux-pm@vger.kernel.org 6326S: Maintained 6327F: drivers/soc/ti/smartreflex.c 6328F: include/linux/power/smartreflex.h 6329 6330DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6331M: Maxime Ripard <mripard@kernel.org> 6332M: Chen-Yu Tsai <wens@csie.org> 6333R: Jernej Skrabec <jernej.skrabec@gmail.com> 6334L: dri-devel@lists.freedesktop.org 6335S: Supported 6336T: git git://anongit.freedesktop.org/drm/drm-misc 6337F: drivers/gpu/drm/sun4i/sun8i* 6338 6339DRM DRIVER FOR ARM PL111 CLCD 6340M: Emma Anholt <emma@anholt.net> 6341S: Supported 6342T: git git://anongit.freedesktop.org/drm/drm-misc 6343F: drivers/gpu/drm/pl111/ 6344 6345DRM DRIVER FOR ARM VERSATILE TFT PANELS 6346M: Linus Walleij <linus.walleij@linaro.org> 6347S: Maintained 6348T: git git://anongit.freedesktop.org/drm/drm-misc 6349F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6350F: drivers/gpu/drm/panel/panel-arm-versatile.c 6351 6352DRM DRIVER FOR ASPEED BMC GFX 6353M: Joel Stanley <joel@jms.id.au> 6354L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6355S: Supported 6356T: git git://anongit.freedesktop.org/drm/drm-misc 6357F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6358F: drivers/gpu/drm/aspeed/ 6359 6360DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6361M: Dave Airlie <airlied@redhat.com> 6362R: Thomas Zimmermann <tzimmermann@suse.de> 6363L: dri-devel@lists.freedesktop.org 6364S: Supported 6365T: git git://anongit.freedesktop.org/drm/drm-misc 6366F: drivers/gpu/drm/ast/ 6367 6368DRM DRIVER FOR BOCHS VIRTUAL GPU 6369M: Gerd Hoffmann <kraxel@redhat.com> 6370L: virtualization@lists.linux-foundation.org 6371S: Maintained 6372T: git git://anongit.freedesktop.org/drm/drm-misc 6373F: drivers/gpu/drm/tiny/bochs.c 6374 6375DRM DRIVER FOR BOE HIMAX8279D PANELS 6376M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6377S: Maintained 6378F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6379F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6380 6381DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6382M: Jagan Teki <jagan@amarulasolutions.com> 6383S: Maintained 6384F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6385F: drivers/gpu/drm/bridge/chipone-icn6211.c 6386 6387DRM DRIVER FOR EBBG FT8719 PANEL 6388M: Joel Selvaraj <jo@jsfamily.in> 6389S: Maintained 6390T: git git://anongit.freedesktop.org/drm/drm-misc 6391F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6392F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6393 6394DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6395M: Linus Walleij <linus.walleij@linaro.org> 6396S: Maintained 6397T: git git://anongit.freedesktop.org/drm/drm-misc 6398F: drivers/gpu/drm/tve200/ 6399 6400DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6401M: Icenowy Zheng <icenowy@aosc.io> 6402S: Maintained 6403F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6404F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6405 6406DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6407M: Jagan Teki <jagan@amarulasolutions.com> 6408S: Maintained 6409F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6410F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6411 6412DRM DRIVER FOR GENERIC EDP PANELS 6413R: Douglas Anderson <dianders@chromium.org> 6414F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6415F: drivers/gpu/drm/panel/panel-edp.c 6416 6417DRM DRIVER FOR GENERIC USB DISPLAY 6418M: Noralf Trønnes <noralf@tronnes.org> 6419S: Maintained 6420W: https://github.com/notro/gud/wiki 6421T: git git://anongit.freedesktop.org/drm/drm-misc 6422F: drivers/gpu/drm/gud/ 6423F: include/drm/gud.h 6424 6425DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6426M: Hans de Goede <hdegoede@redhat.com> 6427S: Maintained 6428T: git git://anongit.freedesktop.org/drm/drm-misc 6429F: drivers/gpu/drm/tiny/gm12u320.c 6430 6431DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6432M: Ondrej Jirman <megi@xff.cz> 6433M: Javier Martinez Canillas <javierm@redhat.com> 6434S: Maintained 6435T: git git://anongit.freedesktop.org/drm/drm-misc 6436F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6437F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6438 6439DRM DRIVER FOR HX8357D PANELS 6440M: Emma Anholt <emma@anholt.net> 6441S: Maintained 6442T: git git://anongit.freedesktop.org/drm/drm-misc 6443F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6444F: drivers/gpu/drm/tiny/hx8357d.c 6445 6446DRM DRIVER FOR ILITEK ILI9225 PANELS 6447M: David Lechner <david@lechnology.com> 6448S: Maintained 6449T: git git://anongit.freedesktop.org/drm/drm-misc 6450F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6451F: drivers/gpu/drm/tiny/ili9225.c 6452 6453DRM DRIVER FOR ILITEK ILI9486 PANELS 6454M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6455S: Maintained 6456T: git git://anongit.freedesktop.org/drm/drm-misc 6457F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6458F: drivers/gpu/drm/tiny/ili9486.c 6459 6460DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6461M: Jagan Teki <jagan@edgeble.ai> 6462S: Maintained 6463F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6464F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6465 6466DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6467M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6468S: Supported 6469T: git git://anongit.freedesktop.org/drm/drm-misc 6470F: drivers/gpu/drm/logicvc/ 6471 6472DRM DRIVER FOR LVDS PANELS 6473M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6474L: dri-devel@lists.freedesktop.org 6475T: git git://anongit.freedesktop.org/drm/drm-misc 6476S: Maintained 6477F: drivers/gpu/drm/panel/panel-lvds.c 6478F: Documentation/devicetree/bindings/display/lvds.yaml 6479F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6480 6481DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6482M: Guido Günther <agx@sigxcpu.org> 6483R: Purism Kernel Team <kernel@puri.sm> 6484S: Maintained 6485F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6486F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6487 6488DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6489M: Dave Airlie <airlied@redhat.com> 6490R: Thomas Zimmermann <tzimmermann@suse.de> 6491L: dri-devel@lists.freedesktop.org 6492S: Supported 6493T: git git://anongit.freedesktop.org/drm/drm-misc 6494F: drivers/gpu/drm/mgag200/ 6495 6496DRM DRIVER FOR MI0283QT 6497M: Noralf Trønnes <noralf@tronnes.org> 6498S: Maintained 6499T: git git://anongit.freedesktop.org/drm/drm-misc 6500F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6501F: drivers/gpu/drm/tiny/mi0283qt.c 6502 6503DRM DRIVER FOR MIPI DBI compatible panels 6504M: Noralf Trønnes <noralf@tronnes.org> 6505S: Maintained 6506W: https://github.com/notro/panel-mipi-dbi/wiki 6507T: git git://anongit.freedesktop.org/drm/drm-misc 6508F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6509F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6510 6511DRM DRIVER FOR MSM ADRENO GPU 6512M: Rob Clark <robdclark@gmail.com> 6513M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6514M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6515R: Sean Paul <sean@poorly.run> 6516L: linux-arm-msm@vger.kernel.org 6517L: dri-devel@lists.freedesktop.org 6518L: freedreno@lists.freedesktop.org 6519S: Maintained 6520T: git https://gitlab.freedesktop.org/drm/msm.git 6521F: Documentation/devicetree/bindings/display/msm/ 6522F: drivers/gpu/drm/msm/ 6523F: include/uapi/drm/msm_drm.h 6524 6525DRM DRIVER FOR NOVATEK NT35510 PANELS 6526M: Linus Walleij <linus.walleij@linaro.org> 6527S: Maintained 6528T: git git://anongit.freedesktop.org/drm/drm-misc 6529F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6530F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6531 6532DRM DRIVER FOR NOVATEK NT35560 PANELS 6533M: Linus Walleij <linus.walleij@linaro.org> 6534S: Maintained 6535T: git git://anongit.freedesktop.org/drm/drm-misc 6536F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6537F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6538 6539DRM DRIVER FOR NOVATEK NT36672A PANELS 6540M: Sumit Semwal <sumit.semwal@linaro.org> 6541S: Maintained 6542T: git git://anongit.freedesktop.org/drm/drm-misc 6543F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6544F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6545 6546DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6547M: Ben Skeggs <bskeggs@redhat.com> 6548M: Karol Herbst <kherbst@redhat.com> 6549M: Lyude Paul <lyude@redhat.com> 6550L: dri-devel@lists.freedesktop.org 6551L: nouveau@lists.freedesktop.org 6552S: Supported 6553W: https://nouveau.freedesktop.org/ 6554Q: https://patchwork.freedesktop.org/project/nouveau/ 6555Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6556B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6557C: irc://irc.oftc.net/nouveau 6558T: git https://gitlab.freedesktop.org/drm/nouveau.git 6559F: drivers/gpu/drm/nouveau/ 6560F: include/uapi/drm/nouveau_drm.h 6561 6562DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6563M: Stefan Mavrodiev <stefan@olimex.com> 6564S: Maintained 6565F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6566F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6567 6568DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6569R: Douglas Anderson <dianders@chromium.org> 6570F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6571F: drivers/gpu/drm/bridge/parade-ps8640.c 6572 6573DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6574M: Noralf Trønnes <noralf@tronnes.org> 6575S: Maintained 6576T: git git://anongit.freedesktop.org/drm/drm-misc 6577F: Documentation/devicetree/bindings/display/repaper.txt 6578F: drivers/gpu/drm/tiny/repaper.c 6579 6580DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6581M: Javier Martinez Canillas <javierm@redhat.com> 6582S: Maintained 6583T: git git://anongit.freedesktop.org/drm/drm-misc 6584F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6585F: drivers/gpu/drm/solomon/ssd130x* 6586 6587DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6588M: Dave Airlie <airlied@redhat.com> 6589M: Gerd Hoffmann <kraxel@redhat.com> 6590L: virtualization@lists.linux-foundation.org 6591S: Obsolete 6592W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6593T: git git://anongit.freedesktop.org/drm/drm-misc 6594F: drivers/gpu/drm/tiny/cirrus.c 6595 6596DRM DRIVER FOR QXL VIRTUAL GPU 6597M: Dave Airlie <airlied@redhat.com> 6598M: Gerd Hoffmann <kraxel@redhat.com> 6599L: virtualization@lists.linux-foundation.org 6600L: spice-devel@lists.freedesktop.org 6601S: Maintained 6602T: git git://anongit.freedesktop.org/drm/drm-misc 6603F: drivers/gpu/drm/qxl/ 6604F: include/uapi/drm/qxl_drm.h 6605 6606DRM DRIVER FOR RAYDIUM RM67191 PANELS 6607M: Robert Chiras <robert.chiras@nxp.com> 6608S: Maintained 6609F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6610F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6611 6612DRM DRIVER FOR SAMSUNG DB7430 PANELS 6613M: Linus Walleij <linus.walleij@linaro.org> 6614S: Maintained 6615T: git git://anongit.freedesktop.org/drm/drm-misc 6616F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6617F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6618 6619DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6620M: Markuss Broks <markuss.broks@gmail.com> 6621S: Maintained 6622F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6623F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6624 6625DRM DRIVER FOR SITRONIX ST7703 PANELS 6626M: Guido Günther <agx@sigxcpu.org> 6627R: Purism Kernel Team <kernel@puri.sm> 6628R: Ondrej Jirman <megous@megous.com> 6629S: Maintained 6630F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6631F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6632 6633DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6634M: Thomas Zimmermann <tzimmermann@suse.de> 6635M: Javier Martinez Canillas <javierm@redhat.com> 6636L: dri-devel@lists.freedesktop.org 6637S: Maintained 6638T: git git://anongit.freedesktop.org/drm/drm-misc 6639F: drivers/gpu/drm/drm_aperture.c 6640F: drivers/gpu/drm/tiny/ofdrm.c 6641F: drivers/gpu/drm/tiny/simpledrm.c 6642F: drivers/video/aperture.c 6643F: drivers/video/nomodeset.c 6644F: include/drm/drm_aperture.h 6645F: include/linux/aperture.h 6646F: include/video/nomodeset.h 6647 6648DRM DRIVER FOR SITRONIX ST7586 PANELS 6649M: David Lechner <david@lechnology.com> 6650S: Maintained 6651T: git git://anongit.freedesktop.org/drm/drm-misc 6652F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6653F: drivers/gpu/drm/tiny/st7586.c 6654 6655DRM DRIVER FOR SITRONIX ST7701 PANELS 6656M: Jagan Teki <jagan@amarulasolutions.com> 6657S: Maintained 6658F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6659F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6660 6661DRM DRIVER FOR SITRONIX ST7735R PANELS 6662M: David Lechner <david@lechnology.com> 6663S: Maintained 6664T: git git://anongit.freedesktop.org/drm/drm-misc 6665F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6666F: drivers/gpu/drm/tiny/st7735r.c 6667 6668DRM DRIVER FOR ST-ERICSSON MCDE 6669M: Linus Walleij <linus.walleij@linaro.org> 6670S: Maintained 6671T: git git://anongit.freedesktop.org/drm/drm-misc 6672F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6673F: drivers/gpu/drm/mcde/ 6674 6675DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6676M: Jagan Teki <jagan@amarulasolutions.com> 6677S: Maintained 6678F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6679F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6680 6681DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6682R: Douglas Anderson <dianders@chromium.org> 6683F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6684F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6685 6686DRM DRIVER FOR TPO TPG110 PANELS 6687M: Linus Walleij <linus.walleij@linaro.org> 6688S: Maintained 6689T: git git://anongit.freedesktop.org/drm/drm-misc 6690F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6691F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6692 6693DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6694M: Dave Airlie <airlied@redhat.com> 6695R: Sean Paul <sean@poorly.run> 6696R: Thomas Zimmermann <tzimmermann@suse.de> 6697L: dri-devel@lists.freedesktop.org 6698S: Supported 6699T: git git://anongit.freedesktop.org/drm/drm-misc 6700F: drivers/gpu/drm/udl/ 6701 6702DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6703M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6704M: Melissa Wen <melissa.srw@gmail.com> 6705R: Haneen Mohammed <hamohammed.sa@gmail.com> 6706R: Daniel Vetter <daniel@ffwll.ch> 6707L: dri-devel@lists.freedesktop.org 6708S: Maintained 6709T: git git://anongit.freedesktop.org/drm/drm-misc 6710F: Documentation/gpu/vkms.rst 6711F: drivers/gpu/drm/vkms/ 6712 6713DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6714M: Hans de Goede <hdegoede@redhat.com> 6715L: dri-devel@lists.freedesktop.org 6716S: Maintained 6717T: git git://anongit.freedesktop.org/drm/drm-misc 6718F: drivers/gpu/drm/vboxvideo/ 6719 6720DRM DRIVER FOR VMWARE VIRTUAL GPU 6721M: Zack Rusin <zackr@vmware.com> 6722R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6723L: dri-devel@lists.freedesktop.org 6724S: Supported 6725T: git git://anongit.freedesktop.org/drm/drm-misc 6726F: drivers/gpu/drm/vmwgfx/ 6727F: include/uapi/drm/vmwgfx_drm.h 6728 6729DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6730M: Linus Walleij <linus.walleij@linaro.org> 6731S: Maintained 6732T: git git://anongit.freedesktop.org/drm/drm-misc 6733F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6734F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6735 6736DRM DRIVERS 6737M: David Airlie <airlied@gmail.com> 6738M: Daniel Vetter <daniel@ffwll.ch> 6739L: dri-devel@lists.freedesktop.org 6740S: Maintained 6741B: https://gitlab.freedesktop.org/drm 6742C: irc://irc.oftc.net/dri-devel 6743T: git git://anongit.freedesktop.org/drm/drm 6744F: Documentation/devicetree/bindings/display/ 6745F: Documentation/devicetree/bindings/gpu/ 6746F: Documentation/gpu/ 6747F: drivers/gpu/ 6748F: include/drm/ 6749F: include/linux/vga* 6750F: include/uapi/drm/ 6751 6752DRM DRIVERS AND MISC GPU PATCHES 6753M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6754M: Maxime Ripard <mripard@kernel.org> 6755M: Thomas Zimmermann <tzimmermann@suse.de> 6756S: Maintained 6757W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6758T: git git://anongit.freedesktop.org/drm/drm-misc 6759F: Documentation/gpu/ 6760F: drivers/gpu/drm/* 6761F: drivers/gpu/vga/ 6762F: include/drm/drm* 6763F: include/linux/vga* 6764F: include/uapi/drm/drm* 6765 6766DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6767M: Oded Gabbay <ogabbay@kernel.org> 6768L: dri-devel@lists.freedesktop.org 6769S: Maintained 6770C: irc://irc.oftc.net/dri-devel 6771T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6772F: Documentation/accel/ 6773F: drivers/accel/ 6774F: include/drm/drm_accel.h 6775 6776DRM ACCEL DRIVERS FOR INTEL VPU 6777M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6778M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6779L: dri-devel@lists.freedesktop.org 6780S: Supported 6781T: git git://anongit.freedesktop.org/drm/drm-misc 6782F: drivers/accel/ivpu/ 6783F: include/uapi/drm/ivpu_accel.h 6784 6785DRM DRIVERS FOR ALLWINNER A10 6786M: Maxime Ripard <mripard@kernel.org> 6787M: Chen-Yu Tsai <wens@csie.org> 6788L: dri-devel@lists.freedesktop.org 6789S: Supported 6790T: git git://anongit.freedesktop.org/drm/drm-misc 6791F: Documentation/devicetree/bindings/display/allwinner* 6792F: drivers/gpu/drm/sun4i/ 6793 6794DRM DRIVERS FOR AMLOGIC SOCS 6795M: Neil Armstrong <neil.armstrong@linaro.org> 6796L: dri-devel@lists.freedesktop.org 6797L: linux-amlogic@lists.infradead.org 6798S: Supported 6799W: http://linux-meson.com/ 6800T: git git://anongit.freedesktop.org/drm/drm-misc 6801F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6802F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6803F: Documentation/gpu/meson.rst 6804F: drivers/gpu/drm/meson/ 6805 6806DRM DRIVERS FOR ATMEL HLCDC 6807M: Sam Ravnborg <sam@ravnborg.org> 6808M: Boris Brezillon <bbrezillon@kernel.org> 6809L: dri-devel@lists.freedesktop.org 6810S: Supported 6811T: git git://anongit.freedesktop.org/drm/drm-misc 6812F: Documentation/devicetree/bindings/display/atmel/ 6813F: drivers/gpu/drm/atmel-hlcdc/ 6814 6815DRM DRIVERS FOR BRIDGE CHIPS 6816M: Andrzej Hajda <andrzej.hajda@intel.com> 6817M: Neil Armstrong <neil.armstrong@linaro.org> 6818M: Robert Foss <rfoss@kernel.org> 6819R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6820R: Jonas Karlman <jonas@kwiboo.se> 6821R: Jernej Skrabec <jernej.skrabec@gmail.com> 6822S: Maintained 6823T: git git://anongit.freedesktop.org/drm/drm-misc 6824F: Documentation/devicetree/bindings/display/bridge/ 6825F: drivers/gpu/drm/bridge/ 6826 6827DRM DRIVERS FOR EXYNOS 6828M: Inki Dae <inki.dae@samsung.com> 6829M: Seung-Woo Kim <sw0312.kim@samsung.com> 6830M: Kyungmin Park <kyungmin.park@samsung.com> 6831L: dri-devel@lists.freedesktop.org 6832S: Supported 6833T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6834F: Documentation/devicetree/bindings/display/exynos/ 6835F: Documentation/devicetree/bindings/display/samsung/ 6836F: drivers/gpu/drm/exynos/ 6837F: include/uapi/drm/exynos_drm.h 6838 6839DRM DRIVERS FOR FREESCALE DCU 6840M: Stefan Agner <stefan@agner.ch> 6841M: Alison Wang <alison.wang@nxp.com> 6842L: dri-devel@lists.freedesktop.org 6843S: Supported 6844T: git git://anongit.freedesktop.org/drm/drm-misc 6845F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6846F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6847F: drivers/gpu/drm/fsl-dcu/ 6848 6849DRM DRIVERS FOR FREESCALE IMX 6850M: Philipp Zabel <p.zabel@pengutronix.de> 6851L: dri-devel@lists.freedesktop.org 6852S: Maintained 6853F: Documentation/devicetree/bindings/display/imx/ 6854F: drivers/gpu/drm/imx/ipuv3/ 6855F: drivers/gpu/ipu-v3/ 6856 6857DRM DRIVERS FOR FREESCALE IMX BRIDGE 6858M: Liu Ying <victor.liu@nxp.com> 6859L: dri-devel@lists.freedesktop.org 6860S: Maintained 6861F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6862F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6863F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6864F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6865F: drivers/gpu/drm/bridge/imx/ 6866 6867DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6868M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6869L: dri-devel@lists.freedesktop.org 6870S: Maintained 6871T: git git://github.com/patjak/drm-gma500 6872F: drivers/gpu/drm/gma500/ 6873 6874DRM DRIVERS FOR HISILICON 6875M: Xinliang Liu <xinliang.liu@linaro.org> 6876M: Tian Tao <tiantao6@hisilicon.com> 6877R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6878R: Sumit Semwal <sumit.semwal@linaro.org> 6879R: Yongqin Liu <yongqin.liu@linaro.org> 6880R: John Stultz <jstultz@google.com> 6881L: dri-devel@lists.freedesktop.org 6882S: Maintained 6883T: git git://anongit.freedesktop.org/drm/drm-misc 6884F: Documentation/devicetree/bindings/display/hisilicon/ 6885F: drivers/gpu/drm/hisilicon/ 6886 6887DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6888M: Deepak Rawat <drawat.floss@gmail.com> 6889L: linux-hyperv@vger.kernel.org 6890L: dri-devel@lists.freedesktop.org 6891S: Maintained 6892T: git git://anongit.freedesktop.org/drm/drm-misc 6893F: drivers/gpu/drm/hyperv 6894 6895DRM DRIVERS FOR LIMA 6896M: Qiang Yu <yuq825@gmail.com> 6897L: dri-devel@lists.freedesktop.org 6898L: lima@lists.freedesktop.org (moderated for non-subscribers) 6899S: Maintained 6900T: git git://anongit.freedesktop.org/drm/drm-misc 6901F: drivers/gpu/drm/lima/ 6902F: include/uapi/drm/lima_drm.h 6903 6904DRM DRIVERS FOR MEDIATEK 6905M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6906M: Philipp Zabel <p.zabel@pengutronix.de> 6907L: dri-devel@lists.freedesktop.org 6908L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6909S: Supported 6910F: Documentation/devicetree/bindings/display/mediatek/ 6911F: drivers/gpu/drm/mediatek/ 6912F: drivers/phy/mediatek/phy-mtk-dp.c 6913F: drivers/phy/mediatek/phy-mtk-hdmi* 6914F: drivers/phy/mediatek/phy-mtk-mipi* 6915 6916DRM DRIVERS FOR NVIDIA TEGRA 6917M: Thierry Reding <thierry.reding@gmail.com> 6918L: dri-devel@lists.freedesktop.org 6919L: linux-tegra@vger.kernel.org 6920S: Supported 6921T: git https://gitlab.freedesktop.org/drm/tegra.git 6922F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6923F: Documentation/devicetree/bindings/gpu/host1x/ 6924F: drivers/gpu/drm/tegra/ 6925F: drivers/gpu/host1x/ 6926F: include/linux/host1x.h 6927F: include/uapi/drm/tegra_drm.h 6928 6929DRM DRIVERS FOR RENESAS 6930M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6931M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6932L: dri-devel@lists.freedesktop.org 6933L: linux-renesas-soc@vger.kernel.org 6934S: Supported 6935T: git git://linuxtv.org/pinchartl/media drm/du/next 6936F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6937F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6938F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6939F: Documentation/devicetree/bindings/display/renesas,du.yaml 6940F: drivers/gpu/drm/rcar-du/ 6941F: drivers/gpu/drm/shmobile/ 6942F: include/linux/platform_data/shmob_drm.h 6943 6944DRM DRIVERS FOR ROCKCHIP 6945M: Sandy Huang <hjc@rock-chips.com> 6946M: Heiko Stübner <heiko@sntech.de> 6947L: dri-devel@lists.freedesktop.org 6948S: Maintained 6949T: git git://anongit.freedesktop.org/drm/drm-misc 6950F: Documentation/devicetree/bindings/display/rockchip/ 6951F: drivers/gpu/drm/rockchip/ 6952 6953DRM DRIVERS FOR STI 6954M: Alain Volmat <alain.volmat@foss.st.com> 6955L: dri-devel@lists.freedesktop.org 6956S: Maintained 6957T: git git://anongit.freedesktop.org/drm/drm-misc 6958F: Documentation/devicetree/bindings/display/st,stih4xx.txt 6959F: drivers/gpu/drm/sti 6960 6961DRM DRIVERS FOR STM 6962M: Yannick Fertre <yannick.fertre@foss.st.com> 6963M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 6964M: Philippe Cornu <philippe.cornu@foss.st.com> 6965L: dri-devel@lists.freedesktop.org 6966S: Maintained 6967T: git git://anongit.freedesktop.org/drm/drm-misc 6968F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 6969F: drivers/gpu/drm/stm 6970 6971DRM DRIVERS FOR TI KEYSTONE 6972M: Jyri Sarha <jyri.sarha@iki.fi> 6973M: Tomi Valkeinen <tomba@kernel.org> 6974L: dri-devel@lists.freedesktop.org 6975S: Maintained 6976T: git git://anongit.freedesktop.org/drm/drm-misc 6977F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 6978F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 6979F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 6980F: drivers/gpu/drm/tidss/ 6981 6982DRM DRIVERS FOR TI LCDC 6983M: Jyri Sarha <jyri.sarha@iki.fi> 6984R: Tomi Valkeinen <tomba@kernel.org> 6985L: dri-devel@lists.freedesktop.org 6986S: Maintained 6987F: Documentation/devicetree/bindings/display/tilcdc/ 6988F: drivers/gpu/drm/tilcdc/ 6989 6990DRM DRIVERS FOR TI OMAP 6991M: Tomi Valkeinen <tomba@kernel.org> 6992L: dri-devel@lists.freedesktop.org 6993S: Maintained 6994F: Documentation/devicetree/bindings/display/ti/ 6995F: drivers/gpu/drm/omapdrm/ 6996 6997DRM DRIVERS FOR V3D 6998M: Emma Anholt <emma@anholt.net> 6999M: Melissa Wen <mwen@igalia.com> 7000S: Supported 7001T: git git://anongit.freedesktop.org/drm/drm-misc 7002F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7003F: drivers/gpu/drm/v3d/ 7004F: include/uapi/drm/v3d_drm.h 7005 7006DRM DRIVERS FOR VC4 7007M: Emma Anholt <emma@anholt.net> 7008M: Maxime Ripard <mripard@kernel.org> 7009S: Supported 7010T: git git://github.com/anholt/linux 7011T: git git://anongit.freedesktop.org/drm/drm-misc 7012F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7013F: drivers/gpu/drm/vc4/ 7014F: include/uapi/drm/vc4_drm.h 7015 7016DRM DRIVERS FOR VIVANTE GPU IP 7017M: Lucas Stach <l.stach@pengutronix.de> 7018R: Russell King <linux+etnaviv@armlinux.org.uk> 7019R: Christian Gmeiner <christian.gmeiner@gmail.com> 7020L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7021L: dri-devel@lists.freedesktop.org 7022S: Maintained 7023F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7024F: drivers/gpu/drm/etnaviv/ 7025F: include/uapi/drm/etnaviv_drm.h 7026 7027DRM DRIVERS FOR XEN 7028M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7029L: dri-devel@lists.freedesktop.org 7030L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7031S: Supported 7032T: git git://anongit.freedesktop.org/drm/drm-misc 7033F: Documentation/gpu/xen-front.rst 7034F: drivers/gpu/drm/xen/ 7035 7036DRM DRIVERS FOR XILINX 7037M: Hyun Kwon <hyun.kwon@xilinx.com> 7038M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7039L: dri-devel@lists.freedesktop.org 7040S: Maintained 7041T: git git://anongit.freedesktop.org/drm/drm-misc 7042F: Documentation/devicetree/bindings/display/xlnx/ 7043F: drivers/gpu/drm/xlnx/ 7044 7045DRM PANEL DRIVERS 7046M: Thierry Reding <thierry.reding@gmail.com> 7047R: Sam Ravnborg <sam@ravnborg.org> 7048L: dri-devel@lists.freedesktop.org 7049S: Maintained 7050T: git git://anongit.freedesktop.org/drm/drm-misc 7051F: Documentation/devicetree/bindings/display/panel/ 7052F: drivers/gpu/drm/drm_panel.c 7053F: drivers/gpu/drm/panel/ 7054F: include/drm/drm_panel.h 7055 7056DRM PRIVACY-SCREEN CLASS 7057M: Hans de Goede <hdegoede@redhat.com> 7058L: dri-devel@lists.freedesktop.org 7059S: Maintained 7060T: git git://anongit.freedesktop.org/drm/drm-misc 7061F: drivers/gpu/drm/drm_privacy_screen* 7062F: include/drm/drm_privacy_screen* 7063 7064DRM TTM SUBSYSTEM 7065M: Christian Koenig <christian.koenig@amd.com> 7066M: Huang Rui <ray.huang@amd.com> 7067L: dri-devel@lists.freedesktop.org 7068S: Maintained 7069T: git git://anongit.freedesktop.org/drm/drm-misc 7070F: drivers/gpu/drm/ttm/ 7071F: include/drm/ttm/ 7072 7073DRM GPU SCHEDULER 7074M: Luben Tuikov <luben.tuikov@amd.com> 7075L: dri-devel@lists.freedesktop.org 7076S: Maintained 7077T: git git://anongit.freedesktop.org/drm/drm-misc 7078F: drivers/gpu/drm/scheduler/ 7079F: include/drm/gpu_scheduler.h 7080 7081DSBR100 USB FM RADIO DRIVER 7082M: Alexey Klimov <klimov.linux@gmail.com> 7083L: linux-media@vger.kernel.org 7084S: Maintained 7085T: git git://linuxtv.org/media_tree.git 7086F: drivers/media/radio/dsbr100.c 7087 7088DT3155 MEDIA DRIVER 7089M: Hans Verkuil <hverkuil@xs4all.nl> 7090L: linux-media@vger.kernel.org 7091S: Odd Fixes 7092W: https://linuxtv.org 7093T: git git://linuxtv.org/media_tree.git 7094F: drivers/media/pci/dt3155/ 7095 7096DVB_USB_AF9015 MEDIA DRIVER 7097M: Antti Palosaari <crope@iki.fi> 7098L: linux-media@vger.kernel.org 7099S: Maintained 7100W: https://linuxtv.org 7101W: http://palosaari.fi/linux/ 7102Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7103T: git git://linuxtv.org/anttip/media_tree.git 7104F: drivers/media/usb/dvb-usb-v2/af9015* 7105 7106DVB_USB_AF9035 MEDIA DRIVER 7107M: Antti Palosaari <crope@iki.fi> 7108L: linux-media@vger.kernel.org 7109S: Maintained 7110W: https://linuxtv.org 7111W: http://palosaari.fi/linux/ 7112Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7113T: git git://linuxtv.org/anttip/media_tree.git 7114F: drivers/media/usb/dvb-usb-v2/af9035* 7115 7116DVB_USB_ANYSEE MEDIA DRIVER 7117M: Antti Palosaari <crope@iki.fi> 7118L: linux-media@vger.kernel.org 7119S: Maintained 7120W: https://linuxtv.org 7121W: http://palosaari.fi/linux/ 7122Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7123T: git git://linuxtv.org/anttip/media_tree.git 7124F: drivers/media/usb/dvb-usb-v2/anysee* 7125 7126DVB_USB_AU6610 MEDIA DRIVER 7127M: Antti Palosaari <crope@iki.fi> 7128L: linux-media@vger.kernel.org 7129S: Maintained 7130W: https://linuxtv.org 7131W: http://palosaari.fi/linux/ 7132Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7133T: git git://linuxtv.org/anttip/media_tree.git 7134F: drivers/media/usb/dvb-usb-v2/au6610* 7135 7136DVB_USB_CE6230 MEDIA DRIVER 7137M: Antti Palosaari <crope@iki.fi> 7138L: linux-media@vger.kernel.org 7139S: Maintained 7140W: https://linuxtv.org 7141W: http://palosaari.fi/linux/ 7142Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7143T: git git://linuxtv.org/anttip/media_tree.git 7144F: drivers/media/usb/dvb-usb-v2/ce6230* 7145 7146DVB_USB_CXUSB MEDIA DRIVER 7147M: Michael Krufky <mkrufky@linuxtv.org> 7148L: linux-media@vger.kernel.org 7149S: Maintained 7150W: https://linuxtv.org 7151W: http://github.com/mkrufky 7152Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7153T: git git://linuxtv.org/media_tree.git 7154F: drivers/media/usb/dvb-usb/cxusb* 7155 7156DVB_USB_EC168 MEDIA DRIVER 7157M: Antti Palosaari <crope@iki.fi> 7158L: linux-media@vger.kernel.org 7159S: Maintained 7160W: https://linuxtv.org 7161W: http://palosaari.fi/linux/ 7162Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7163T: git git://linuxtv.org/anttip/media_tree.git 7164F: drivers/media/usb/dvb-usb-v2/ec168* 7165 7166DVB_USB_GL861 MEDIA DRIVER 7167M: Antti Palosaari <crope@iki.fi> 7168L: linux-media@vger.kernel.org 7169S: Maintained 7170W: https://linuxtv.org 7171Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7172T: git git://linuxtv.org/anttip/media_tree.git 7173F: drivers/media/usb/dvb-usb-v2/gl861* 7174 7175DVB_USB_MXL111SF MEDIA DRIVER 7176M: Michael Krufky <mkrufky@linuxtv.org> 7177L: linux-media@vger.kernel.org 7178S: Maintained 7179W: https://linuxtv.org 7180W: http://github.com/mkrufky 7181Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7182T: git git://linuxtv.org/mkrufky/mxl111sf.git 7183F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7184 7185DVB_USB_RTL28XXU MEDIA DRIVER 7186M: Antti Palosaari <crope@iki.fi> 7187L: linux-media@vger.kernel.org 7188S: Maintained 7189W: https://linuxtv.org 7190W: http://palosaari.fi/linux/ 7191Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7192T: git git://linuxtv.org/anttip/media_tree.git 7193F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7194 7195DVB_USB_V2 MEDIA DRIVER 7196M: Antti Palosaari <crope@iki.fi> 7197L: linux-media@vger.kernel.org 7198S: Maintained 7199W: https://linuxtv.org 7200W: http://palosaari.fi/linux/ 7201Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7202T: git git://linuxtv.org/anttip/media_tree.git 7203F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7204F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7205 7206DYNAMIC DEBUG 7207M: Jason Baron <jbaron@akamai.com> 7208S: Maintained 7209F: include/linux/dynamic_debug.h 7210F: lib/dynamic_debug.c 7211M: Jim Cromie <jim.cromie@gmail.com> 7212F: lib/test_dynamic_debug.c 7213 7214DYNAMIC INTERRUPT MODERATION 7215M: Tal Gilboa <talgi@nvidia.com> 7216S: Maintained 7217F: Documentation/networking/net_dim.rst 7218F: include/linux/dim.h 7219F: lib/dim/ 7220 7221DZ DECSTATION DZ11 SERIAL DRIVER 7222M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7223S: Maintained 7224F: drivers/tty/serial/dz.* 7225 7226E3X0 POWER BUTTON DRIVER 7227M: Moritz Fischer <moritz.fischer@ettus.com> 7228L: usrp-users@lists.ettus.com 7229S: Supported 7230W: http://www.ettus.com 7231F: Documentation/devicetree/bindings/input/e3x0-button.txt 7232F: drivers/input/misc/e3x0-button.c 7233 7234E4000 MEDIA DRIVER 7235M: Antti Palosaari <crope@iki.fi> 7236L: linux-media@vger.kernel.org 7237S: Maintained 7238W: https://linuxtv.org 7239W: http://palosaari.fi/linux/ 7240Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7241T: git git://linuxtv.org/anttip/media_tree.git 7242F: drivers/media/tuners/e4000* 7243 7244EARTH_PT1 MEDIA DRIVER 7245M: Akihiro Tsukada <tskd08@gmail.com> 7246L: linux-media@vger.kernel.org 7247S: Odd Fixes 7248F: drivers/media/pci/pt1/ 7249 7250EARTH_PT3 MEDIA DRIVER 7251M: Akihiro Tsukada <tskd08@gmail.com> 7252L: linux-media@vger.kernel.org 7253S: Odd Fixes 7254F: drivers/media/pci/pt3/ 7255 7256EC100 MEDIA DRIVER 7257M: Antti Palosaari <crope@iki.fi> 7258L: linux-media@vger.kernel.org 7259S: Maintained 7260W: https://linuxtv.org 7261W: http://palosaari.fi/linux/ 7262Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7263T: git git://linuxtv.org/anttip/media_tree.git 7264F: drivers/media/dvb-frontends/ec100* 7265 7266ECRYPT FILE SYSTEM 7267M: Tyler Hicks <code@tyhicks.com> 7268L: ecryptfs@vger.kernel.org 7269S: Odd Fixes 7270W: http://ecryptfs.org 7271W: https://launchpad.net/ecryptfs 7272T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7273F: Documentation/filesystems/ecryptfs.rst 7274F: fs/ecryptfs/ 7275 7276EDAC-AMD64 7277M: Yazen Ghannam <yazen.ghannam@amd.com> 7278L: linux-edac@vger.kernel.org 7279S: Supported 7280F: drivers/edac/amd64_edac* 7281F: drivers/edac/mce_amd* 7282 7283EDAC-ARMADA 7284M: Jan Luebbe <jlu@pengutronix.de> 7285L: linux-edac@vger.kernel.org 7286S: Maintained 7287F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7288F: drivers/edac/armada_xp_* 7289 7290EDAC-AST2500 7291M: Stefan Schaeckeler <sschaeck@cisco.com> 7292S: Supported 7293F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7294F: drivers/edac/aspeed_edac.c 7295 7296EDAC-BLUEFIELD 7297M: Shravan Kumar Ramani <shravankr@nvidia.com> 7298S: Supported 7299F: drivers/edac/bluefield_edac.c 7300 7301EDAC-CALXEDA 7302M: Andre Przywara <andre.przywara@arm.com> 7303L: linux-edac@vger.kernel.org 7304S: Maintained 7305F: drivers/edac/highbank* 7306 7307EDAC-CAVIUM OCTEON 7308M: Ralf Baechle <ralf@linux-mips.org> 7309L: linux-edac@vger.kernel.org 7310L: linux-mips@vger.kernel.org 7311S: Supported 7312F: drivers/edac/octeon_edac* 7313 7314EDAC-CAVIUM THUNDERX 7315M: Robert Richter <rric@kernel.org> 7316L: linux-edac@vger.kernel.org 7317S: Odd Fixes 7318F: drivers/edac/thunderx_edac* 7319 7320EDAC-CORE 7321M: Borislav Petkov <bp@alien8.de> 7322M: Tony Luck <tony.luck@intel.com> 7323R: James Morse <james.morse@arm.com> 7324R: Mauro Carvalho Chehab <mchehab@kernel.org> 7325R: Robert Richter <rric@kernel.org> 7326L: linux-edac@vger.kernel.org 7327S: Supported 7328T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7329F: Documentation/admin-guide/ras.rst 7330F: Documentation/driver-api/edac.rst 7331F: drivers/edac/ 7332F: include/linux/edac.h 7333 7334EDAC-DMC520 7335M: Lei Wang <lewan@microsoft.com> 7336L: linux-edac@vger.kernel.org 7337S: Supported 7338F: drivers/edac/dmc520_edac.c 7339 7340EDAC-E752X 7341M: Mark Gross <markgross@kernel.org> 7342L: linux-edac@vger.kernel.org 7343S: Maintained 7344F: drivers/edac/e752x_edac.c 7345 7346EDAC-E7XXX 7347L: linux-edac@vger.kernel.org 7348S: Maintained 7349F: drivers/edac/e7xxx_edac.c 7350 7351EDAC-FSL_DDR 7352M: York Sun <york.sun@nxp.com> 7353L: linux-edac@vger.kernel.org 7354S: Maintained 7355F: drivers/edac/fsl_ddr_edac.* 7356 7357EDAC-GHES 7358M: Mauro Carvalho Chehab <mchehab@kernel.org> 7359L: linux-edac@vger.kernel.org 7360S: Maintained 7361F: drivers/edac/ghes_edac.c 7362 7363EDAC-I10NM 7364M: Tony Luck <tony.luck@intel.com> 7365L: linux-edac@vger.kernel.org 7366S: Maintained 7367F: drivers/edac/i10nm_base.c 7368 7369EDAC-I3000 7370L: linux-edac@vger.kernel.org 7371S: Orphan 7372F: drivers/edac/i3000_edac.c 7373 7374EDAC-I5000 7375L: linux-edac@vger.kernel.org 7376S: Maintained 7377F: drivers/edac/i5000_edac.c 7378 7379EDAC-I5400 7380M: Mauro Carvalho Chehab <mchehab@kernel.org> 7381L: linux-edac@vger.kernel.org 7382S: Maintained 7383F: drivers/edac/i5400_edac.c 7384 7385EDAC-I7300 7386M: Mauro Carvalho Chehab <mchehab@kernel.org> 7387L: linux-edac@vger.kernel.org 7388S: Maintained 7389F: drivers/edac/i7300_edac.c 7390 7391EDAC-I7CORE 7392M: Mauro Carvalho Chehab <mchehab@kernel.org> 7393L: linux-edac@vger.kernel.org 7394S: Maintained 7395F: drivers/edac/i7core_edac.c 7396 7397EDAC-I82443BXGX 7398M: Tim Small <tim@buttersideup.com> 7399L: linux-edac@vger.kernel.org 7400S: Maintained 7401F: drivers/edac/i82443bxgx_edac.c 7402 7403EDAC-I82975X 7404M: "Arvind R." <arvino55@gmail.com> 7405L: linux-edac@vger.kernel.org 7406S: Maintained 7407F: drivers/edac/i82975x_edac.c 7408 7409EDAC-IE31200 7410M: Jason Baron <jbaron@akamai.com> 7411L: linux-edac@vger.kernel.org 7412S: Maintained 7413F: drivers/edac/ie31200_edac.c 7414 7415EDAC-IGEN6 7416M: Tony Luck <tony.luck@intel.com> 7417R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7418L: linux-edac@vger.kernel.org 7419S: Maintained 7420F: drivers/edac/igen6_edac.c 7421 7422EDAC-MPC85XX 7423M: Johannes Thumshirn <morbidrsa@gmail.com> 7424L: linux-edac@vger.kernel.org 7425S: Maintained 7426F: drivers/edac/mpc85xx_edac.[ch] 7427 7428EDAC-PASEMI 7429M: Egor Martovetsky <egor@pasemi.com> 7430L: linux-edac@vger.kernel.org 7431S: Maintained 7432F: drivers/edac/pasemi_edac.c 7433 7434EDAC-PND2 7435M: Tony Luck <tony.luck@intel.com> 7436L: linux-edac@vger.kernel.org 7437S: Maintained 7438F: drivers/edac/pnd2_edac.[ch] 7439 7440EDAC-QCOM 7441M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7442L: linux-arm-msm@vger.kernel.org 7443L: linux-edac@vger.kernel.org 7444S: Maintained 7445F: drivers/edac/qcom_edac.c 7446 7447EDAC-R82600 7448M: Tim Small <tim@buttersideup.com> 7449L: linux-edac@vger.kernel.org 7450S: Maintained 7451F: drivers/edac/r82600_edac.c 7452 7453EDAC-SBRIDGE 7454M: Tony Luck <tony.luck@intel.com> 7455R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7456L: linux-edac@vger.kernel.org 7457S: Maintained 7458F: drivers/edac/sb_edac.c 7459 7460EDAC-SKYLAKE 7461M: Tony Luck <tony.luck@intel.com> 7462L: linux-edac@vger.kernel.org 7463S: Maintained 7464F: drivers/edac/skx_*.[ch] 7465 7466EDAC-TI 7467M: Tero Kristo <kristo@kernel.org> 7468L: linux-edac@vger.kernel.org 7469S: Odd Fixes 7470F: drivers/edac/ti_edac.c 7471 7472EDIROL UA-101/UA-1000 DRIVER 7473M: Clemens Ladisch <clemens@ladisch.de> 7474L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7475S: Maintained 7476T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7477F: sound/usb/misc/ua101.c 7478 7479EFI TEST DRIVER 7480M: Ivan Hu <ivan.hu@canonical.com> 7481M: Ard Biesheuvel <ardb@kernel.org> 7482L: linux-efi@vger.kernel.org 7483S: Maintained 7484F: drivers/firmware/efi/test/ 7485 7486EFI VARIABLE FILESYSTEM 7487M: Jeremy Kerr <jk@ozlabs.org> 7488M: Ard Biesheuvel <ardb@kernel.org> 7489L: linux-efi@vger.kernel.org 7490S: Maintained 7491T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7492F: fs/efivarfs/ 7493 7494EFIFB FRAMEBUFFER DRIVER 7495M: Peter Jones <pjones@redhat.com> 7496L: linux-fbdev@vger.kernel.org 7497S: Maintained 7498F: drivers/video/fbdev/efifb.c 7499 7500EFS FILESYSTEM 7501S: Orphan 7502W: http://aeschi.ch.eu.org/efs/ 7503F: fs/efs/ 7504 7505EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7506M: Douglas Miller <dougmill@linux.ibm.com> 7507L: netdev@vger.kernel.org 7508S: Maintained 7509F: drivers/net/ethernet/ibm/ehea/ 7510 7511ELM327 CAN NETWORK DRIVER 7512M: Max Staudt <max@enpas.org> 7513L: linux-can@vger.kernel.org 7514S: Maintained 7515F: Documentation/networking/device_drivers/can/can327.rst 7516F: drivers/net/can/can327.c 7517 7518EM28XX VIDEO4LINUX DRIVER 7519M: Mauro Carvalho Chehab <mchehab@kernel.org> 7520L: linux-media@vger.kernel.org 7521S: Maintained 7522W: https://linuxtv.org 7523T: git git://linuxtv.org/media_tree.git 7524F: Documentation/admin-guide/media/em28xx* 7525F: drivers/media/usb/em28xx/ 7526 7527EMBEDDED LINUX 7528M: Olivia Mackall <olivia@selenic.com> 7529M: David Woodhouse <dwmw2@infradead.org> 7530L: linux-embedded@vger.kernel.org 7531S: Maintained 7532 7533EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7534M: Adrian Hunter <adrian.hunter@intel.com> 7535M: Ritesh Harjani <riteshh@codeaurora.org> 7536M: Asutosh Das <asutoshd@codeaurora.org> 7537L: linux-mmc@vger.kernel.org 7538S: Supported 7539F: drivers/mmc/host/cqhci* 7540 7541EMULEX 10Gbps iSCSI - OneConnect DRIVER 7542M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7543L: linux-scsi@vger.kernel.org 7544S: Supported 7545W: http://www.broadcom.com 7546F: drivers/scsi/be2iscsi/ 7547 7548EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7549M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7550M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7551M: Somnath Kotur <somnath.kotur@broadcom.com> 7552L: netdev@vger.kernel.org 7553S: Supported 7554W: http://www.emulex.com 7555F: drivers/net/ethernet/emulex/benet/ 7556 7557EMULEX ONECONNECT ROCE DRIVER 7558M: Selvin Xavier <selvin.xavier@broadcom.com> 7559L: linux-rdma@vger.kernel.org 7560S: Odd Fixes 7561W: http://www.broadcom.com 7562F: drivers/infiniband/hw/ocrdma/ 7563F: include/uapi/rdma/ocrdma-abi.h 7564 7565EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7566M: James Smart <james.smart@broadcom.com> 7567M: Dick Kennedy <dick.kennedy@broadcom.com> 7568L: linux-scsi@vger.kernel.org 7569S: Supported 7570W: http://www.broadcom.com 7571F: drivers/scsi/lpfc/ 7572 7573EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7574M: James Smart <james.smart@broadcom.com> 7575M: Ram Vegesna <ram.vegesna@broadcom.com> 7576L: linux-scsi@vger.kernel.org 7577L: target-devel@vger.kernel.org 7578S: Supported 7579W: http://www.broadcom.com 7580F: drivers/scsi/elx/ 7581 7582ENE CB710 FLASH CARD READER DRIVER 7583M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7584S: Maintained 7585F: drivers/misc/cb710/ 7586F: drivers/mmc/host/cb710-mmc.* 7587F: include/linux/cb710.h 7588 7589ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7590M: Maxim Levitsky <maximlevitsky@gmail.com> 7591S: Maintained 7592F: drivers/media/rc/ene_ir.* 7593 7594EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7595M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7596L: linuxppc-dev@lists.ozlabs.org 7597S: Maintained 7598F: drivers/tty/ehv_bytechan.c 7599 7600EPSON S1D13XXX FRAMEBUFFER DRIVER 7601M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7602S: Maintained 7603T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7604F: drivers/video/fbdev/s1d13xxxfb.c 7605F: include/video/s1d13xxxfb.h 7606 7607EROFS FILE SYSTEM 7608M: Gao Xiang <xiang@kernel.org> 7609M: Chao Yu <chao@kernel.org> 7610R: Yue Hu <huyue2@coolpad.com> 7611R: Jeffle Xu <jefflexu@linux.alibaba.com> 7612L: linux-erofs@lists.ozlabs.org 7613S: Maintained 7614T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7615F: Documentation/ABI/testing/sysfs-fs-erofs 7616F: Documentation/filesystems/erofs.rst 7617F: fs/erofs/ 7618F: include/trace/events/erofs.h 7619 7620ERRSEQ ERROR TRACKING INFRASTRUCTURE 7621M: Jeff Layton <jlayton@kernel.org> 7622S: Maintained 7623F: include/linux/errseq.h 7624F: lib/errseq.c 7625 7626ESD CAN/USB DRIVERS 7627M: Frank Jungclaus <frank.jungclaus@esd.eu> 7628R: socketcan@esd.eu 7629L: linux-can@vger.kernel.org 7630S: Maintained 7631F: drivers/net/can/usb/esd_usb.c 7632 7633ET131X NETWORK DRIVER 7634M: Mark Einon <mark.einon@gmail.com> 7635S: Odd Fixes 7636F: drivers/net/ethernet/agere/ 7637 7638ETAS ES58X CAN/USB DRIVER 7639M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7640L: linux-can@vger.kernel.org 7641S: Maintained 7642F: Documentation/networking/devlink/etas_es58x.rst 7643F: drivers/net/can/usb/etas_es58x/ 7644 7645ETHERNET BRIDGE 7646M: Roopa Prabhu <roopa@nvidia.com> 7647M: Nikolay Aleksandrov <razor@blackwall.org> 7648L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7649L: netdev@vger.kernel.org 7650S: Maintained 7651W: http://www.linuxfoundation.org/en/Net:Bridge 7652F: include/linux/netfilter_bridge/ 7653F: net/bridge/ 7654 7655ETHERNET PHY LIBRARY 7656M: Andrew Lunn <andrew@lunn.ch> 7657M: Heiner Kallweit <hkallweit1@gmail.com> 7658R: Russell King <linux@armlinux.org.uk> 7659L: netdev@vger.kernel.org 7660S: Maintained 7661F: Documentation/ABI/testing/sysfs-class-net-phydev 7662F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7663F: Documentation/devicetree/bindings/net/mdio* 7664F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7665F: Documentation/networking/phy.rst 7666F: drivers/net/mdio/ 7667F: drivers/net/mdio/acpi_mdio.c 7668F: drivers/net/mdio/fwnode_mdio.c 7669F: drivers/net/mdio/of_mdio.c 7670F: drivers/net/pcs/ 7671F: drivers/net/phy/ 7672F: include/dt-bindings/net/qca-ar803x.h 7673F: include/linux/linkmode.h 7674F: include/linux/*mdio*.h 7675F: include/linux/mdio/*.h 7676F: include/linux/mii.h 7677F: include/linux/of_net.h 7678F: include/linux/phy.h 7679F: include/linux/phy_fixed.h 7680F: include/linux/platform_data/mdio-bcm-unimac.h 7681F: include/linux/platform_data/mdio-gpio.h 7682F: include/trace/events/mdio.h 7683F: include/uapi/linux/mdio.h 7684F: include/uapi/linux/mii.h 7685F: net/core/of_net.c 7686 7687EXEC & BINFMT API 7688R: Eric Biederman <ebiederm@xmission.com> 7689R: Kees Cook <keescook@chromium.org> 7690L: linux-mm@kvack.org 7691S: Supported 7692T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7693F: fs/*binfmt_*.c 7694F: fs/exec.c 7695F: include/linux/binfmts.h 7696F: include/linux/elf.h 7697F: include/uapi/linux/binfmts.h 7698F: include/uapi/linux/elf.h 7699F: tools/testing/selftests/exec/ 7700N: asm/elf.h 7701N: binfmt 7702 7703EXFAT FILE SYSTEM 7704M: Namjae Jeon <linkinjeon@kernel.org> 7705M: Sungjong Seo <sj1557.seo@samsung.com> 7706L: linux-fsdevel@vger.kernel.org 7707S: Maintained 7708T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7709F: fs/exfat/ 7710 7711EXT2 FILE SYSTEM 7712M: Jan Kara <jack@suse.com> 7713L: linux-ext4@vger.kernel.org 7714S: Maintained 7715F: Documentation/filesystems/ext2.rst 7716F: fs/ext2/ 7717F: include/linux/ext2* 7718 7719EXT4 FILE SYSTEM 7720M: "Theodore Ts'o" <tytso@mit.edu> 7721M: Andreas Dilger <adilger.kernel@dilger.ca> 7722L: linux-ext4@vger.kernel.org 7723S: Maintained 7724W: http://ext4.wiki.kernel.org 7725Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7726T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7727F: Documentation/filesystems/ext4/ 7728F: fs/ext4/ 7729F: include/trace/events/ext4.h 7730 7731Extended Verification Module (EVM) 7732M: Mimi Zohar <zohar@linux.ibm.com> 7733L: linux-integrity@vger.kernel.org 7734S: Supported 7735T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7736F: security/integrity/evm/ 7737F: security/integrity/ 7738 7739EXTENSIBLE FIRMWARE INTERFACE (EFI) 7740M: Ard Biesheuvel <ardb@kernel.org> 7741L: linux-efi@vger.kernel.org 7742S: Maintained 7743T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7744F: Documentation/admin-guide/efi-stub.rst 7745F: arch/*/include/asm/efi.h 7746F: arch/*/kernel/efi.c 7747F: arch/arm/boot/compressed/efi-header.S 7748F: arch/x86/platform/efi/ 7749F: drivers/firmware/efi/ 7750F: include/linux/efi*.h 7751 7752EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7753M: MyungJoo Ham <myungjoo.ham@samsung.com> 7754M: Chanwoo Choi <cw00.choi@samsung.com> 7755L: linux-kernel@vger.kernel.org 7756S: Maintained 7757T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7758F: Documentation/devicetree/bindings/extcon/ 7759F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7760F: drivers/extcon/ 7761F: include/linux/extcon.h 7762F: include/linux/extcon/ 7763 7764EXTRA BOOT CONFIG 7765M: Masami Hiramatsu <mhiramat@kernel.org> 7766L: linux-kernel@vger.kernel.org 7767L: linux-trace-kernel@vger.kernel.org 7768Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7769S: Maintained 7770T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7771F: Documentation/admin-guide/bootconfig.rst 7772F: fs/proc/bootconfig.c 7773F: include/linux/bootconfig.h 7774F: lib/bootconfig-data.S 7775F: lib/bootconfig.c 7776F: tools/bootconfig/* 7777F: tools/bootconfig/scripts/* 7778 7779EXYNOS DP DRIVER 7780M: Jingoo Han <jingoohan1@gmail.com> 7781L: dri-devel@lists.freedesktop.org 7782S: Maintained 7783F: drivers/gpu/drm/exynos/exynos_dp* 7784 7785EXYNOS SYSMMU (IOMMU) driver 7786M: Marek Szyprowski <m.szyprowski@samsung.com> 7787L: iommu@lists.linux.dev 7788S: Maintained 7789F: drivers/iommu/exynos-iommu.c 7790 7791F2FS FILE SYSTEM 7792M: Jaegeuk Kim <jaegeuk@kernel.org> 7793M: Chao Yu <chao@kernel.org> 7794L: linux-f2fs-devel@lists.sourceforge.net 7795S: Maintained 7796W: https://f2fs.wiki.kernel.org/ 7797B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7798T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7799F: Documentation/ABI/testing/sysfs-fs-f2fs 7800F: Documentation/filesystems/f2fs.rst 7801F: fs/f2fs/ 7802F: include/linux/f2fs_fs.h 7803F: include/trace/events/f2fs.h 7804F: include/uapi/linux/f2fs.h 7805 7806F71805F HARDWARE MONITORING DRIVER 7807M: Jean Delvare <jdelvare@suse.com> 7808L: linux-hwmon@vger.kernel.org 7809S: Maintained 7810F: Documentation/hwmon/f71805f.rst 7811F: drivers/hwmon/f71805f.c 7812 7813FADDR2LINE 7814M: Josh Poimboeuf <jpoimboe@kernel.org> 7815S: Maintained 7816F: scripts/faddr2line 7817 7818FAILOVER MODULE 7819M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7820L: netdev@vger.kernel.org 7821S: Supported 7822F: Documentation/networking/failover.rst 7823F: include/net/failover.h 7824F: net/core/failover.c 7825 7826FANOTIFY 7827M: Jan Kara <jack@suse.cz> 7828R: Amir Goldstein <amir73il@gmail.com> 7829R: Matthew Bobrowski <repnop@google.com> 7830L: linux-fsdevel@vger.kernel.org 7831S: Maintained 7832F: fs/notify/fanotify/ 7833F: include/linux/fanotify.h 7834F: include/uapi/linux/fanotify.h 7835 7836FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7837M: Linus Walleij <linus.walleij@linaro.org> 7838L: linux-usb@vger.kernel.org 7839S: Maintained 7840F: drivers/usb/fotg210/ 7841 7842FARSYNC SYNCHRONOUS DRIVER 7843M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7844S: Supported 7845W: http://www.farsite.co.uk/ 7846F: drivers/net/wan/farsync.* 7847 7848FAULT INJECTION SUPPORT 7849M: Akinobu Mita <akinobu.mita@gmail.com> 7850S: Supported 7851F: Documentation/fault-injection/ 7852F: lib/fault-inject.c 7853 7854FBTFT Framebuffer drivers 7855L: dri-devel@lists.freedesktop.org 7856L: linux-fbdev@vger.kernel.org 7857S: Orphan 7858F: drivers/staging/fbtft/ 7859 7860FC0011 TUNER DRIVER 7861M: Michael Buesch <m@bues.ch> 7862L: linux-media@vger.kernel.org 7863S: Maintained 7864F: drivers/media/tuners/fc0011.c 7865F: drivers/media/tuners/fc0011.h 7866 7867FC2580 MEDIA DRIVER 7868M: Antti Palosaari <crope@iki.fi> 7869L: linux-media@vger.kernel.org 7870S: Maintained 7871W: https://linuxtv.org 7872W: http://palosaari.fi/linux/ 7873Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7874T: git git://linuxtv.org/anttip/media_tree.git 7875F: drivers/media/tuners/fc2580* 7876 7877FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7878M: Hannes Reinecke <hare@suse.de> 7879L: linux-scsi@vger.kernel.org 7880S: Supported 7881W: www.Open-FCoE.org 7882F: drivers/scsi/fcoe/ 7883F: drivers/scsi/libfc/ 7884F: include/scsi/fc/ 7885F: include/scsi/libfc.h 7886F: include/scsi/libfcoe.h 7887F: include/uapi/scsi/fc/ 7888 7889FILE LOCKING (flock() and fcntl()/lockf()) 7890M: Jeff Layton <jlayton@kernel.org> 7891M: Chuck Lever <chuck.lever@oracle.com> 7892L: linux-fsdevel@vger.kernel.org 7893S: Maintained 7894F: fs/fcntl.c 7895F: fs/locks.c 7896F: include/linux/fcntl.h 7897F: include/uapi/linux/fcntl.h 7898 7899FILESYSTEM DIRECT ACCESS (DAX) 7900M: Dan Williams <dan.j.williams@intel.com> 7901R: Matthew Wilcox <willy@infradead.org> 7902R: Jan Kara <jack@suse.cz> 7903L: linux-fsdevel@vger.kernel.org 7904L: nvdimm@lists.linux.dev 7905S: Supported 7906F: fs/dax.c 7907F: include/linux/dax.h 7908F: include/trace/events/fs_dax.h 7909 7910FILESYSTEMS (VFS and infrastructure) 7911M: Alexander Viro <viro@zeniv.linux.org.uk> 7912L: linux-fsdevel@vger.kernel.org 7913S: Maintained 7914F: fs/* 7915F: include/linux/fs.h 7916F: include/linux/fs_types.h 7917F: include/uapi/linux/fs.h 7918F: include/uapi/linux/openat2.h 7919 7920FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7921M: Riku Voipio <riku.voipio@iki.fi> 7922L: linux-hwmon@vger.kernel.org 7923S: Maintained 7924F: drivers/hwmon/f75375s.c 7925F: include/linux/f75375s.h 7926 7927FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7928M: Clemens Ladisch <clemens@ladisch.de> 7929M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7930L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7931S: Maintained 7932T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7933F: include/uapi/sound/firewire.h 7934F: sound/firewire/ 7935 7936FIREWIRE MEDIA DRIVERS (firedtv) 7937M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7938L: linux-media@vger.kernel.org 7939L: linux1394-devel@lists.sourceforge.net 7940S: Maintained 7941T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 7942F: drivers/media/firewire/ 7943 7944FIREWIRE SBP-2 TARGET 7945M: Chris Boot <bootc@bootc.net> 7946L: linux-scsi@vger.kernel.org 7947L: target-devel@vger.kernel.org 7948L: linux1394-devel@lists.sourceforge.net 7949S: Maintained 7950T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 7951F: drivers/target/sbp/ 7952 7953FIREWIRE SUBSYSTEM 7954M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7955L: linux1394-devel@lists.sourceforge.net 7956S: Maintained 7957W: http://ieee1394.wiki.kernel.org/ 7958T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 7959F: drivers/firewire/ 7960F: include/linux/firewire.h 7961F: include/uapi/linux/firewire*.h 7962F: tools/firewire/ 7963 7964FIRMWARE FRAMEWORK FOR ARMV8-A 7965M: Sudeep Holla <sudeep.holla@arm.com> 7966L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 7967S: Maintained 7968F: drivers/firmware/arm_ffa/ 7969F: include/linux/arm_ffa.h 7970 7971FIRMWARE LOADER (request_firmware) 7972M: Luis Chamberlain <mcgrof@kernel.org> 7973M: Russ Weight <russell.h.weight@intel.com> 7974L: linux-kernel@vger.kernel.org 7975S: Maintained 7976F: Documentation/firmware_class/ 7977F: drivers/base/firmware_loader/ 7978F: include/linux/firmware.h 7979 7980FLEXTIMER FTM-QUADDEC DRIVER 7981M: Patrick Havelange <patrick.havelange@essensium.com> 7982L: linux-iio@vger.kernel.org 7983S: Maintained 7984F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 7985F: drivers/counter/ftm-quaddec.c 7986 7987FLOPPY DRIVER 7988M: Denis Efremov <efremov@linux.com> 7989L: linux-block@vger.kernel.org 7990S: Odd Fixes 7991F: drivers/block/floppy.c 7992 7993FLYSKY FSIA6B RC RECEIVER 7994M: Markus Koch <markus@notsyncing.net> 7995L: linux-input@vger.kernel.org 7996S: Maintained 7997F: drivers/input/joystick/fsia6b.c 7998 7999FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 8000M: Geoffrey D. Bennett <g@b4.vu> 8001L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8002S: Maintained 8003T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8004F: sound/usb/mixer_scarlett_gen2.c 8005 8006FORCEDETH GIGABIT ETHERNET DRIVER 8007M: Rain River <rain.1986.08.12@gmail.com> 8008M: Zhu Yanjun <zyjzyj2000@gmail.com> 8009L: netdev@vger.kernel.org 8010S: Maintained 8011F: drivers/net/ethernet/nvidia/* 8012 8013FORTIFY_SOURCE 8014M: Kees Cook <keescook@chromium.org> 8015L: linux-hardening@vger.kernel.org 8016S: Supported 8017T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8018F: include/linux/fortify-string.h 8019F: lib/fortify_kunit.c 8020F: lib/memcpy_kunit.c 8021F: lib/strscpy_kunit.c 8022F: lib/test_fortify/* 8023F: scripts/test_fortify.sh 8024K: \b__NO_FORTIFY\b 8025 8026FPGA DFL DRIVERS 8027M: Wu Hao <hao.wu@intel.com> 8028R: Tom Rix <trix@redhat.com> 8029L: linux-fpga@vger.kernel.org 8030S: Maintained 8031F: Documentation/ABI/testing/sysfs-bus-dfl* 8032F: Documentation/fpga/dfl.rst 8033F: drivers/fpga/dfl* 8034F: drivers/uio/uio_dfl.c 8035F: include/linux/dfl.h 8036F: include/uapi/linux/fpga-dfl.h 8037 8038FPGA MANAGER FRAMEWORK 8039M: Moritz Fischer <mdf@kernel.org> 8040M: Wu Hao <hao.wu@intel.com> 8041M: Xu Yilun <yilun.xu@intel.com> 8042R: Tom Rix <trix@redhat.com> 8043L: linux-fpga@vger.kernel.org 8044S: Maintained 8045Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8046T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8047F: Documentation/devicetree/bindings/fpga/ 8048F: Documentation/driver-api/fpga/ 8049F: Documentation/fpga/ 8050F: drivers/fpga/ 8051F: include/linux/fpga/ 8052 8053INTEL MAX10 BMC SECURE UPDATES 8054M: Russ Weight <russell.h.weight@intel.com> 8055L: linux-fpga@vger.kernel.org 8056S: Maintained 8057F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 8058F: drivers/fpga/intel-m10-bmc-sec-update.c 8059 8060MICROCHIP POLARFIRE FPGA DRIVERS 8061M: Conor Dooley <conor.dooley@microchip.com> 8062R: Ivan Bornyakov <i.bornyakov@metrotek.ru> 8063L: linux-fpga@vger.kernel.org 8064S: Supported 8065F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 8066F: drivers/fpga/microchip-spi.c 8067 8068FPU EMULATOR 8069M: Bill Metzenthen <billm@melbpc.org.au> 8070S: Maintained 8071W: https://floatingpoint.billm.au/ 8072F: arch/x86/math-emu/ 8073 8074FRAMEBUFFER CORE 8075M: Daniel Vetter <daniel@ffwll.ch> 8076F: drivers/video/fbdev/core/ 8077S: Odd Fixes 8078T: git git://anongit.freedesktop.org/drm/drm-misc 8079 8080FRAMEBUFFER LAYER 8081M: Helge Deller <deller@gmx.de> 8082L: linux-fbdev@vger.kernel.org 8083L: dri-devel@lists.freedesktop.org 8084S: Maintained 8085Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8086T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8087F: Documentation/fb/ 8088F: drivers/video/ 8089F: include/linux/fb.h 8090F: include/uapi/linux/fb.h 8091F: include/uapi/video/ 8092F: include/video/ 8093 8094FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8095M: Horia Geantă <horia.geanta@nxp.com> 8096M: Pankaj Gupta <pankaj.gupta@nxp.com> 8097M: Gaurav Jain <gaurav.jain@nxp.com> 8098L: linux-crypto@vger.kernel.org 8099S: Maintained 8100F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt 8101F: drivers/crypto/caam/ 8102 8103FREESCALE COLDFIRE M5441X MMC DRIVER 8104M: Angelo Dureghello <angelo.dureghello@timesys.com> 8105L: linux-mmc@vger.kernel.org 8106S: Maintained 8107F: drivers/mmc/host/sdhci-esdhc-mcf.c 8108F: include/linux/platform_data/mmc-esdhc-mcf.h 8109 8110FREESCALE DIU FRAMEBUFFER DRIVER 8111M: Timur Tabi <timur@kernel.org> 8112L: linux-fbdev@vger.kernel.org 8113S: Maintained 8114F: drivers/video/fbdev/fsl-diu-fb.* 8115 8116FREESCALE DMA DRIVER 8117M: Li Yang <leoyang.li@nxp.com> 8118M: Zhang Wei <zw@zh-kernel.org> 8119L: linuxppc-dev@lists.ozlabs.org 8120S: Maintained 8121F: drivers/dma/fsldma.* 8122 8123FREESCALE DSPI DRIVER 8124M: Vladimir Oltean <olteanv@gmail.com> 8125L: linux-spi@vger.kernel.org 8126S: Maintained 8127F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8128F: drivers/spi/spi-fsl-dspi.c 8129F: include/linux/spi/spi-fsl-dspi.h 8130 8131FREESCALE ENETC ETHERNET DRIVERS 8132M: Claudiu Manoil <claudiu.manoil@nxp.com> 8133L: netdev@vger.kernel.org 8134S: Maintained 8135F: drivers/net/ethernet/freescale/enetc/ 8136 8137FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8138M: Claudiu Manoil <claudiu.manoil@nxp.com> 8139L: netdev@vger.kernel.org 8140S: Maintained 8141F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8142F: drivers/net/ethernet/freescale/gianfar* 8143 8144FREESCALE GPMI NAND DRIVER 8145M: Han Xu <han.xu@nxp.com> 8146L: linux-mtd@lists.infradead.org 8147S: Maintained 8148F: drivers/mtd/nand/raw/gpmi-nand/* 8149 8150FREESCALE I2C CPM DRIVER 8151M: Jochen Friedrich <jochen@scram.de> 8152L: linuxppc-dev@lists.ozlabs.org 8153L: linux-i2c@vger.kernel.org 8154S: Maintained 8155F: drivers/i2c/busses/i2c-cpm.c 8156 8157FREESCALE IMX / MXC FEC DRIVER 8158M: Wei Fang <wei.fang@nxp.com> 8159R: Shenwei Wang <shenwei.wang@nxp.com> 8160R: Clark Wang <xiaoning.wang@nxp.com> 8161R: NXP Linux Team <linux-imx@nxp.com> 8162L: netdev@vger.kernel.org 8163S: Maintained 8164F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8165F: drivers/net/ethernet/freescale/fec.h 8166F: drivers/net/ethernet/freescale/fec_main.c 8167F: drivers/net/ethernet/freescale/fec_ptp.c 8168 8169FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8170M: Sascha Hauer <s.hauer@pengutronix.de> 8171R: Pengutronix Kernel Team <kernel@pengutronix.de> 8172L: linux-fbdev@vger.kernel.org 8173L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8174S: Maintained 8175F: drivers/video/fbdev/imxfb.c 8176 8177FREESCALE IMX DDR PMU DRIVER 8178M: Frank Li <Frank.li@nxp.com> 8179L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8180S: Maintained 8181F: Documentation/admin-guide/perf/imx-ddr.rst 8182F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8183F: drivers/perf/fsl_imx8_ddr_perf.c 8184 8185FREESCALE IMX I2C DRIVER 8186M: Oleksij Rempel <o.rempel@pengutronix.de> 8187R: Pengutronix Kernel Team <kernel@pengutronix.de> 8188L: linux-i2c@vger.kernel.org 8189S: Maintained 8190F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8191F: drivers/i2c/busses/i2c-imx.c 8192 8193FREESCALE IMX LPI2C DRIVER 8194M: Dong Aisheng <aisheng.dong@nxp.com> 8195L: linux-i2c@vger.kernel.org 8196L: linux-imx@nxp.com 8197S: Maintained 8198F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8199F: drivers/i2c/busses/i2c-imx-lpi2c.c 8200 8201FREESCALE MPC I2C DRIVER 8202M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8203L: linux-i2c@vger.kernel.org 8204S: Maintained 8205F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8206F: drivers/i2c/busses/i2c-mpc.c 8207 8208FREESCALE QORIQ DPAA ETHERNET DRIVER 8209M: Madalin Bucur <madalin.bucur@nxp.com> 8210L: netdev@vger.kernel.org 8211S: Maintained 8212F: drivers/net/ethernet/freescale/dpaa 8213 8214FREESCALE QORIQ DPAA FMAN DRIVER 8215M: Madalin Bucur <madalin.bucur@nxp.com> 8216L: netdev@vger.kernel.org 8217S: Maintained 8218F: Documentation/devicetree/bindings/net/fsl-fman.txt 8219F: drivers/net/ethernet/freescale/fman 8220 8221FREESCALE QORIQ PTP CLOCK DRIVER 8222M: Yangbo Lu <yangbo.lu@nxp.com> 8223L: netdev@vger.kernel.org 8224S: Maintained 8225F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8226F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8227F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8228F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8229F: drivers/ptp/ptp_qoriq.c 8230F: drivers/ptp/ptp_qoriq_debugfs.c 8231F: include/linux/fsl/ptp_qoriq.h 8232 8233FREESCALE QUAD SPI DRIVER 8234M: Han Xu <han.xu@nxp.com> 8235L: linux-spi@vger.kernel.org 8236S: Maintained 8237F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8238F: drivers/spi/spi-fsl-qspi.c 8239 8240FREESCALE QUICC ENGINE LIBRARY 8241M: Qiang Zhao <qiang.zhao@nxp.com> 8242L: linuxppc-dev@lists.ozlabs.org 8243S: Maintained 8244F: drivers/soc/fsl/qe/ 8245F: include/soc/fsl/qe/ 8246 8247FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8248M: Li Yang <leoyang.li@nxp.com> 8249L: netdev@vger.kernel.org 8250L: linuxppc-dev@lists.ozlabs.org 8251S: Maintained 8252F: drivers/net/ethernet/freescale/ucc_geth* 8253 8254FREESCALE QUICC ENGINE UCC HDLC DRIVER 8255M: Zhao Qiang <qiang.zhao@nxp.com> 8256L: netdev@vger.kernel.org 8257L: linuxppc-dev@lists.ozlabs.org 8258S: Maintained 8259F: drivers/net/wan/fsl_ucc_hdlc* 8260 8261FREESCALE QUICC ENGINE UCC UART DRIVER 8262M: Timur Tabi <timur@kernel.org> 8263L: linuxppc-dev@lists.ozlabs.org 8264S: Maintained 8265F: drivers/tty/serial/ucc_uart.c 8266 8267FREESCALE SOC DRIVERS 8268M: Li Yang <leoyang.li@nxp.com> 8269L: linuxppc-dev@lists.ozlabs.org 8270L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8271S: Maintained 8272F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8273F: Documentation/devicetree/bindings/soc/fsl/ 8274F: drivers/soc/fsl/ 8275F: include/linux/fsl/ 8276F: include/soc/fsl/ 8277 8278FREESCALE SOC FS_ENET DRIVER 8279M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8280L: linuxppc-dev@lists.ozlabs.org 8281L: netdev@vger.kernel.org 8282S: Maintained 8283F: drivers/net/ethernet/freescale/fs_enet/ 8284F: include/linux/fs_enet_pd.h 8285 8286FREESCALE SOC SOUND DRIVERS 8287M: Shengjiu Wang <shengjiu.wang@gmail.com> 8288M: Xiubo Li <Xiubo.Lee@gmail.com> 8289R: Fabio Estevam <festevam@gmail.com> 8290R: Nicolin Chen <nicoleotsuka@gmail.com> 8291L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8292L: linuxppc-dev@lists.ozlabs.org 8293S: Maintained 8294F: sound/soc/fsl/fsl* 8295F: sound/soc/fsl/imx* 8296F: sound/soc/fsl/mpc8610_hpcd.c 8297 8298FREESCALE USB PERIPHERAL DRIVERS 8299M: Li Yang <leoyang.li@nxp.com> 8300L: linux-usb@vger.kernel.org 8301L: linuxppc-dev@lists.ozlabs.org 8302S: Maintained 8303F: drivers/usb/gadget/udc/fsl* 8304 8305FREESCALE USB PHY DRIVER 8306M: Ran Wang <ran.wang_1@nxp.com> 8307L: linux-usb@vger.kernel.org 8308L: linuxppc-dev@lists.ozlabs.org 8309S: Maintained 8310F: drivers/usb/phy/phy-fsl-usb* 8311 8312FREEVXFS FILESYSTEM 8313M: Christoph Hellwig <hch@infradead.org> 8314S: Maintained 8315W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8316F: fs/freevxfs/ 8317 8318FREEZER 8319M: "Rafael J. Wysocki" <rafael@kernel.org> 8320M: Pavel Machek <pavel@ucw.cz> 8321L: linux-pm@vger.kernel.org 8322S: Supported 8323F: Documentation/power/freezing-of-tasks.rst 8324F: include/linux/freezer.h 8325F: kernel/freezer.c 8326 8327FRONTSWAP API 8328M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8329L: linux-kernel@vger.kernel.org 8330S: Maintained 8331F: include/linux/frontswap.h 8332F: mm/frontswap.c 8333 8334FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8335M: David Howells <dhowells@redhat.com> 8336L: linux-cachefs@redhat.com (moderated for non-subscribers) 8337S: Supported 8338F: Documentation/filesystems/caching/ 8339F: fs/fscache/ 8340F: include/linux/fscache*.h 8341 8342FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8343M: Eric Biggers <ebiggers@kernel.org> 8344M: Theodore Y. Ts'o <tytso@mit.edu> 8345M: Jaegeuk Kim <jaegeuk@kernel.org> 8346L: linux-fscrypt@vger.kernel.org 8347S: Supported 8348Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8349T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8350F: Documentation/filesystems/fscrypt.rst 8351F: fs/crypto/ 8352F: include/linux/fscrypt.h 8353F: include/uapi/linux/fscrypt.h 8354 8355FSI SUBSYSTEM 8356M: Jeremy Kerr <jk@ozlabs.org> 8357M: Joel Stanley <joel@jms.id.au> 8358R: Alistar Popple <alistair@popple.id.au> 8359R: Eddie James <eajames@linux.ibm.com> 8360L: linux-fsi@lists.ozlabs.org 8361S: Supported 8362Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8363T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8364F: drivers/fsi/ 8365F: include/linux/fsi*.h 8366F: include/trace/events/fsi*.h 8367 8368FSI-ATTACHED I2C DRIVER 8369M: Eddie James <eajames@linux.ibm.com> 8370L: linux-i2c@vger.kernel.org 8371L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8372S: Maintained 8373F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8374F: drivers/i2c/busses/i2c-fsi.c 8375 8376FSI-ATTACHED SPI DRIVER 8377M: Eddie James <eajames@linux.ibm.com> 8378L: linux-spi@vger.kernel.org 8379S: Maintained 8380F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8381F: drivers/spi/spi-fsi.c 8382 8383FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8384M: Jan Kara <jack@suse.cz> 8385R: Amir Goldstein <amir73il@gmail.com> 8386L: linux-fsdevel@vger.kernel.org 8387S: Maintained 8388T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8389F: fs/notify/ 8390F: include/linux/fsnotify*.h 8391 8392FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8393M: Eric Biggers <ebiggers@kernel.org> 8394M: Theodore Y. Ts'o <tytso@mit.edu> 8395L: fsverity@lists.linux.dev 8396S: Supported 8397Q: https://patchwork.kernel.org/project/fsverity/list/ 8398T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8399F: Documentation/filesystems/fsverity.rst 8400F: fs/verity/ 8401F: include/linux/fsverity.h 8402F: include/uapi/linux/fsverity.h 8403 8404FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8405M: Michael Zaidman <michael.zaidman@gmail.com> 8406L: linux-i2c@vger.kernel.org 8407L: linux-input@vger.kernel.org 8408S: Maintained 8409F: drivers/hid/hid-ft260.c 8410 8411FUJITSU LAPTOP EXTRAS 8412M: Jonathan Woithe <jwoithe@just42.net> 8413L: platform-driver-x86@vger.kernel.org 8414S: Maintained 8415F: drivers/platform/x86/fujitsu-laptop.c 8416 8417FUJITSU M-5MO LS CAMERA ISP DRIVER 8418M: Kyungmin Park <kyungmin.park@samsung.com> 8419M: Heungjun Kim <riverful.kim@samsung.com> 8420L: linux-media@vger.kernel.org 8421S: Maintained 8422F: drivers/media/i2c/m5mols/ 8423F: include/media/i2c/m5mols.h 8424 8425FUJITSU TABLET EXTRAS 8426M: Robert Gerlach <khnz@gmx.de> 8427L: platform-driver-x86@vger.kernel.org 8428S: Maintained 8429F: drivers/platform/x86/fujitsu-tablet.c 8430 8431FUNCTION HOOKS (FTRACE) 8432M: Steven Rostedt <rostedt@goodmis.org> 8433M: Masami Hiramatsu <mhiramat@kernel.org> 8434R: Mark Rutland <mark.rutland@arm.com> 8435L: linux-kernel@vger.kernel.org 8436L: linux-trace-kernel@vger.kernel.org 8437Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8438S: Maintained 8439T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8440F: Documentation/trace/ftrace* 8441F: kernel/trace/ftrace* 8442F: kernel/trace/fgraph.c 8443F: arch/*/*/*/*ftrace* 8444F: arch/*/*/*ftrace* 8445F: include/*/ftrace.h 8446F: samples/ftrace 8447 8448FUNGIBLE ETHERNET DRIVERS 8449M: Dimitris Michailidis <dmichail@fungible.com> 8450L: netdev@vger.kernel.org 8451S: Supported 8452F: drivers/net/ethernet/fungible/ 8453 8454FUSE: FILESYSTEM IN USERSPACE 8455M: Miklos Szeredi <miklos@szeredi.hu> 8456L: linux-fsdevel@vger.kernel.org 8457S: Maintained 8458W: https://github.com/libfuse/ 8459T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8460F: Documentation/filesystems/fuse.rst 8461F: fs/fuse/ 8462F: include/uapi/linux/fuse.h 8463 8464FUTEX SUBSYSTEM 8465M: Thomas Gleixner <tglx@linutronix.de> 8466M: Ingo Molnar <mingo@redhat.com> 8467R: Peter Zijlstra <peterz@infradead.org> 8468R: Darren Hart <dvhart@infradead.org> 8469R: Davidlohr Bueso <dave@stgolabs.net> 8470R: André Almeida <andrealmeid@igalia.com> 8471L: linux-kernel@vger.kernel.org 8472S: Maintained 8473T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8474F: Documentation/locking/*futex* 8475F: include/asm-generic/futex.h 8476F: include/linux/futex.h 8477F: include/uapi/linux/futex.h 8478F: kernel/futex/* 8479F: tools/perf/bench/futex* 8480F: tools/testing/selftests/futex/ 8481 8482GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8483M: Tim Harvey <tharvey@gateworks.com> 8484S: Maintained 8485F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8486F: drivers/mfd/gateworks-gsc.c 8487F: include/linux/mfd/gsc.h 8488F: Documentation/hwmon/gsc-hwmon.rst 8489F: drivers/hwmon/gsc-hwmon.c 8490F: include/linux/platform_data/gsc_hwmon.h 8491 8492GCC PLUGINS 8493M: Kees Cook <keescook@chromium.org> 8494L: linux-hardening@vger.kernel.org 8495S: Maintained 8496T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8497F: Documentation/kbuild/gcc-plugins.rst 8498F: scripts/Makefile.gcc-plugins 8499F: scripts/gcc-plugins/ 8500 8501GCOV BASED KERNEL PROFILING 8502M: Peter Oberparleiter <oberpar@linux.ibm.com> 8503S: Maintained 8504F: Documentation/dev-tools/gcov.rst 8505F: kernel/gcov/ 8506 8507GDB KERNEL DEBUGGING HELPER SCRIPTS 8508M: Jan Kiszka <jan.kiszka@siemens.com> 8509M: Kieran Bingham <kbingham@kernel.org> 8510S: Supported 8511F: scripts/gdb/ 8512 8513GEMINI CRYPTO DRIVER 8514M: Corentin Labbe <clabbe@baylibre.com> 8515L: linux-crypto@vger.kernel.org 8516S: Maintained 8517F: drivers/crypto/gemini/ 8518 8519GEMTEK FM RADIO RECEIVER DRIVER 8520M: Hans Verkuil <hverkuil@xs4all.nl> 8521L: linux-media@vger.kernel.org 8522S: Maintained 8523W: https://linuxtv.org 8524T: git git://linuxtv.org/media_tree.git 8525F: drivers/media/radio/radio-gemtek* 8526 8527GENERIC ARCHITECTURE TOPOLOGY 8528M: Sudeep Holla <sudeep.holla@arm.com> 8529L: linux-kernel@vger.kernel.org 8530S: Maintained 8531F: drivers/base/arch_topology.c 8532F: include/linux/arch_topology.h 8533 8534GENERIC ENTRY CODE 8535M: Thomas Gleixner <tglx@linutronix.de> 8536M: Peter Zijlstra <peterz@infradead.org> 8537M: Andy Lutomirski <luto@kernel.org> 8538L: linux-kernel@vger.kernel.org 8539S: Maintained 8540T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8541F: include/linux/entry-common.h 8542F: include/linux/entry-kvm.h 8543F: kernel/entry/ 8544 8545GENERIC GPIO I2C DRIVER 8546M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8547S: Supported 8548F: drivers/i2c/busses/i2c-gpio.c 8549F: include/linux/platform_data/i2c-gpio.h 8550 8551GENERIC GPIO I2C MULTIPLEXER DRIVER 8552M: Peter Korsgaard <peter.korsgaard@barco.com> 8553L: linux-i2c@vger.kernel.org 8554S: Supported 8555F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8556F: drivers/i2c/muxes/i2c-mux-gpio.c 8557F: include/linux/platform_data/i2c-mux-gpio.h 8558 8559GENERIC HDLC (WAN) DRIVERS 8560M: Krzysztof Halasa <khc@pm.waw.pl> 8561S: Maintained 8562W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8563F: drivers/net/wan/c101.c 8564F: drivers/net/wan/hd6457* 8565F: drivers/net/wan/hdlc* 8566F: drivers/net/wan/n2.c 8567F: drivers/net/wan/pc300too.c 8568F: drivers/net/wan/pci200syn.c 8569F: drivers/net/wan/wanxl* 8570 8571GENERIC INCLUDE/ASM HEADER FILES 8572M: Arnd Bergmann <arnd@arndb.de> 8573L: linux-arch@vger.kernel.org 8574S: Maintained 8575T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8576F: include/asm-generic/ 8577F: include/uapi/asm-generic/ 8578 8579GENERIC PHY FRAMEWORK 8580M: Vinod Koul <vkoul@kernel.org> 8581M: Kishon Vijay Abraham I <kishon@kernel.org> 8582L: linux-phy@lists.infradead.org 8583S: Supported 8584Q: https://patchwork.kernel.org/project/linux-phy/list/ 8585T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8586F: Documentation/devicetree/bindings/phy/ 8587F: drivers/phy/ 8588F: include/dt-bindings/phy/ 8589F: include/linux/phy/ 8590 8591GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8592M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8593S: Supported 8594F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8595 8596GENERIC PM DOMAINS 8597M: "Rafael J. Wysocki" <rafael@kernel.org> 8598M: Kevin Hilman <khilman@kernel.org> 8599M: Ulf Hansson <ulf.hansson@linaro.org> 8600L: linux-pm@vger.kernel.org 8601S: Supported 8602F: Documentation/devicetree/bindings/power/power?domain* 8603F: drivers/base/power/domain*.c 8604F: include/linux/pm_domain.h 8605 8606GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8607M: Eugen Hristev <eugen.hristev@microchip.com> 8608L: linux-input@vger.kernel.org 8609S: Maintained 8610F: drivers/input/touchscreen/resistive-adc-touch.c 8611 8612GENERIC STRING LIBRARY 8613R: Andy Shevchenko <andy@kernel.org> 8614S: Maintained 8615F: lib/string.c 8616F: lib/string_helpers.c 8617F: lib/test_string.c 8618F: lib/test-string_helpers.c 8619 8620GENERIC UIO DRIVER FOR PCI DEVICES 8621M: "Michael S. Tsirkin" <mst@redhat.com> 8622L: kvm@vger.kernel.org 8623S: Supported 8624F: drivers/uio/uio_pci_generic.c 8625 8626GENERIC VDSO LIBRARY 8627M: Andy Lutomirski <luto@kernel.org> 8628M: Thomas Gleixner <tglx@linutronix.de> 8629M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8630L: linux-kernel@vger.kernel.org 8631S: Maintained 8632T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8633F: include/asm-generic/vdso/vsyscall.h 8634F: include/vdso/ 8635F: kernel/time/vsyscall.c 8636F: lib/vdso/ 8637 8638GENWQE (IBM Generic Workqueue Card) 8639M: Frank Haverkamp <haver@linux.ibm.com> 8640S: Supported 8641F: drivers/misc/genwqe/ 8642 8643GET_MAINTAINER SCRIPT 8644M: Joe Perches <joe@perches.com> 8645S: Maintained 8646F: scripts/get_maintainer.pl 8647 8648GFS2 FILE SYSTEM 8649M: Bob Peterson <rpeterso@redhat.com> 8650M: Andreas Gruenbacher <agruenba@redhat.com> 8651L: cluster-devel@redhat.com 8652S: Supported 8653B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8654T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8655F: Documentation/filesystems/gfs2* 8656F: fs/gfs2/ 8657F: include/uapi/linux/gfs2_ondisk.h 8658 8659GIGABYTE WMI DRIVER 8660M: Thomas Weißschuh <thomas@weissschuh.net> 8661L: platform-driver-x86@vger.kernel.org 8662S: Maintained 8663F: drivers/platform/x86/gigabyte-wmi.c 8664 8665GNSS SUBSYSTEM 8666M: Johan Hovold <johan@kernel.org> 8667S: Maintained 8668T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8669F: Documentation/ABI/testing/sysfs-class-gnss 8670F: Documentation/devicetree/bindings/gnss/ 8671F: drivers/gnss/ 8672F: include/linux/gnss.h 8673 8674GO7007 MPEG CODEC 8675M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8676L: linux-media@vger.kernel.org 8677S: Maintained 8678F: drivers/media/usb/go7007/ 8679 8680GOODIX TOUCHSCREEN 8681M: Bastien Nocera <hadess@hadess.net> 8682M: Hans de Goede <hdegoede@redhat.com> 8683L: linux-input@vger.kernel.org 8684S: Maintained 8685F: drivers/input/touchscreen/goodix* 8686 8687GOOGLE ETHERNET DRIVERS 8688M: Jeroen de Borst <jeroendb@google.com> 8689M: Catherine Sullivan <csully@google.com> 8690R: Shailend Chand <shailend@google.com> 8691L: netdev@vger.kernel.org 8692S: Supported 8693F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8694F: drivers/net/ethernet/google 8695 8696GPD POCKET FAN DRIVER 8697M: Hans de Goede <hdegoede@redhat.com> 8698L: platform-driver-x86@vger.kernel.org 8699S: Maintained 8700F: drivers/platform/x86/gpd-pocket-fan.c 8701 8702GPIO ACPI SUPPORT 8703M: Mika Westerberg <mika.westerberg@linux.intel.com> 8704M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8705L: linux-gpio@vger.kernel.org 8706L: linux-acpi@vger.kernel.org 8707S: Supported 8708T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8709F: Documentation/firmware-guide/acpi/gpio-properties.rst 8710F: drivers/gpio/gpiolib-acpi.c 8711F: drivers/gpio/gpiolib-acpi.h 8712 8713GPIO AGGREGATOR 8714M: Geert Uytterhoeven <geert+renesas@glider.be> 8715L: linux-gpio@vger.kernel.org 8716S: Supported 8717F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8718F: drivers/gpio/gpio-aggregator.c 8719 8720GPIO IR Transmitter 8721M: Sean Young <sean@mess.org> 8722L: linux-media@vger.kernel.org 8723S: Maintained 8724F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8725F: drivers/media/rc/gpio-ir-tx.c 8726 8727GPIO MOCKUP DRIVER 8728M: Bamvor Jian Zhang <bamv2005@gmail.com> 8729L: linux-gpio@vger.kernel.org 8730S: Maintained 8731F: drivers/gpio/gpio-mockup.c 8732F: tools/testing/selftests/gpio/ 8733 8734GPIO REGMAP 8735R: Michael Walle <michael@walle.cc> 8736S: Maintained 8737F: drivers/gpio/gpio-regmap.c 8738F: include/linux/gpio/regmap.h 8739 8740GPIO SUBSYSTEM 8741M: Linus Walleij <linus.walleij@linaro.org> 8742M: Bartosz Golaszewski <brgl@bgdev.pl> 8743L: linux-gpio@vger.kernel.org 8744S: Maintained 8745T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8746F: Documentation/ABI/obsolete/sysfs-gpio 8747F: Documentation/ABI/testing/gpio-cdev 8748F: Documentation/admin-guide/gpio/ 8749F: Documentation/devicetree/bindings/gpio/ 8750F: Documentation/driver-api/gpio/ 8751F: drivers/gpio/ 8752F: include/asm-generic/gpio.h 8753F: include/dt-bindings/gpio/ 8754F: include/linux/gpio.h 8755F: include/linux/gpio/ 8756F: include/linux/of_gpio.h 8757F: include/uapi/linux/gpio.h 8758F: tools/gpio/ 8759 8760GRE DEMULTIPLEXER DRIVER 8761M: Dmitry Kozlov <xeb@mail.ru> 8762L: netdev@vger.kernel.org 8763S: Maintained 8764F: include/net/gre.h 8765F: net/ipv4/gre_demux.c 8766F: net/ipv4/gre_offload.c 8767 8768GRETH 10/100/1G Ethernet MAC device driver 8769M: Andreas Larsson <andreas@gaisler.com> 8770L: netdev@vger.kernel.org 8771S: Maintained 8772F: drivers/net/ethernet/aeroflex/ 8773 8774GREYBUS AUDIO PROTOCOLS DRIVERS 8775M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8776M: Mark Greer <mgreer@animalcreek.com> 8777S: Maintained 8778F: drivers/staging/greybus/audio_apbridgea.c 8779F: drivers/staging/greybus/audio_apbridgea.h 8780F: drivers/staging/greybus/audio_codec.c 8781F: drivers/staging/greybus/audio_codec.h 8782F: drivers/staging/greybus/audio_gb.c 8783F: drivers/staging/greybus/audio_manager.c 8784F: drivers/staging/greybus/audio_manager.h 8785F: drivers/staging/greybus/audio_manager_module.c 8786F: drivers/staging/greybus/audio_manager_private.h 8787F: drivers/staging/greybus/audio_manager_sysfs.c 8788F: drivers/staging/greybus/audio_module.c 8789F: drivers/staging/greybus/audio_topology.c 8790 8791GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8792M: Viresh Kumar <vireshk@kernel.org> 8793S: Maintained 8794F: drivers/staging/greybus/authentication.c 8795F: drivers/staging/greybus/bootrom.c 8796F: drivers/staging/greybus/firmware.h 8797F: drivers/staging/greybus/fw-core.c 8798F: drivers/staging/greybus/fw-download.c 8799F: drivers/staging/greybus/fw-management.c 8800F: drivers/staging/greybus/greybus_authentication.h 8801F: drivers/staging/greybus/greybus_firmware.h 8802F: drivers/staging/greybus/hid.c 8803F: drivers/staging/greybus/i2c.c 8804F: drivers/staging/greybus/spi.c 8805F: drivers/staging/greybus/spilib.c 8806F: drivers/staging/greybus/spilib.h 8807 8808GREYBUS LOOPBACK DRIVER 8809M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8810S: Maintained 8811F: drivers/staging/greybus/loopback.c 8812 8813GREYBUS PLATFORM DRIVERS 8814M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8815S: Maintained 8816F: drivers/staging/greybus/arche-apb-ctrl.c 8817F: drivers/staging/greybus/arche-platform.c 8818F: drivers/staging/greybus/arche_platform.h 8819 8820GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8821M: Rui Miguel Silva <rmfrfs@gmail.com> 8822S: Maintained 8823F: drivers/staging/greybus/gpio.c 8824F: drivers/staging/greybus/light.c 8825F: drivers/staging/greybus/power_supply.c 8826F: drivers/staging/greybus/sdio.c 8827F: drivers/staging/greybus/spi.c 8828F: drivers/staging/greybus/spilib.c 8829 8830GREYBUS SUBSYSTEM 8831M: Johan Hovold <johan@kernel.org> 8832M: Alex Elder <elder@kernel.org> 8833M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8834L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8835S: Maintained 8836F: drivers/greybus/ 8837F: drivers/staging/greybus/ 8838F: include/linux/greybus.h 8839F: include/linux/greybus/ 8840 8841GREYBUS UART PROTOCOLS DRIVERS 8842M: David Lin <dtwlin@gmail.com> 8843S: Maintained 8844F: drivers/staging/greybus/log.c 8845F: drivers/staging/greybus/uart.c 8846 8847GS1662 VIDEO SERIALIZER 8848M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8849L: linux-media@vger.kernel.org 8850S: Maintained 8851T: git git://linuxtv.org/media_tree.git 8852F: drivers/media/spi/gs1662.c 8853 8854GSPCA FINEPIX SUBDRIVER 8855M: Frank Zago <frank@zago.net> 8856L: linux-media@vger.kernel.org 8857S: Maintained 8858T: git git://linuxtv.org/media_tree.git 8859F: drivers/media/usb/gspca/finepix.c 8860 8861GSPCA GL860 SUBDRIVER 8862M: Olivier Lorin <o.lorin@laposte.net> 8863L: linux-media@vger.kernel.org 8864S: Maintained 8865T: git git://linuxtv.org/media_tree.git 8866F: drivers/media/usb/gspca/gl860/ 8867 8868GSPCA M5602 SUBDRIVER 8869M: Erik Andren <erik.andren@gmail.com> 8870L: linux-media@vger.kernel.org 8871S: Maintained 8872T: git git://linuxtv.org/media_tree.git 8873F: drivers/media/usb/gspca/m5602/ 8874 8875GSPCA PAC207 SONIXB SUBDRIVER 8876M: Hans Verkuil <hverkuil@xs4all.nl> 8877L: linux-media@vger.kernel.org 8878S: Odd Fixes 8879T: git git://linuxtv.org/media_tree.git 8880F: drivers/media/usb/gspca/pac207.c 8881 8882GSPCA SN9C20X SUBDRIVER 8883M: Brian Johnson <brijohn@gmail.com> 8884L: linux-media@vger.kernel.org 8885S: Maintained 8886T: git git://linuxtv.org/media_tree.git 8887F: drivers/media/usb/gspca/sn9c20x.c 8888 8889GSPCA T613 SUBDRIVER 8890M: Leandro Costantino <lcostantino@gmail.com> 8891L: linux-media@vger.kernel.org 8892S: Maintained 8893T: git git://linuxtv.org/media_tree.git 8894F: drivers/media/usb/gspca/t613.c 8895 8896GSPCA USB WEBCAM DRIVER 8897M: Hans Verkuil <hverkuil@xs4all.nl> 8898L: linux-media@vger.kernel.org 8899S: Odd Fixes 8900T: git git://linuxtv.org/media_tree.git 8901F: drivers/media/usb/gspca/ 8902 8903GTP (GPRS Tunneling Protocol) 8904M: Pablo Neira Ayuso <pablo@netfilter.org> 8905M: Harald Welte <laforge@gnumonks.org> 8906L: osmocom-net-gprs@lists.osmocom.org 8907S: Maintained 8908T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8909F: drivers/net/gtp.c 8910 8911GUID PARTITION TABLE (GPT) 8912M: Davidlohr Bueso <dave@stgolabs.net> 8913L: linux-efi@vger.kernel.org 8914S: Maintained 8915F: block/partitions/efi.* 8916 8917HABANALABS PCI DRIVER 8918M: Oded Gabbay <ogabbay@kernel.org> 8919L: dri-devel@lists.freedesktop.org 8920S: Supported 8921C: irc://irc.oftc.net/dri-devel 8922T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8923F: Documentation/ABI/testing/debugfs-driver-habanalabs 8924F: Documentation/ABI/testing/sysfs-driver-habanalabs 8925F: drivers/accel/habanalabs/ 8926F: include/trace/events/habanalabs.h 8927F: include/uapi/drm/habanalabs_accel.h 8928 8929HACKRF MEDIA DRIVER 8930M: Antti Palosaari <crope@iki.fi> 8931L: linux-media@vger.kernel.org 8932S: Maintained 8933W: https://linuxtv.org 8934W: http://palosaari.fi/linux/ 8935Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8936T: git git://linuxtv.org/anttip/media_tree.git 8937F: drivers/media/usb/hackrf/ 8938 8939HANTRO VPU CODEC DRIVER 8940M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8941M: Philipp Zabel <p.zabel@pengutronix.de> 8942L: linux-media@vger.kernel.org 8943L: linux-rockchip@lists.infradead.org 8944S: Maintained 8945F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8946F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8947F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8948F: drivers/media/platform/verisilicon/ 8949 8950HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8951M: Frank Seidel <frank@f-seidel.de> 8952L: platform-driver-x86@vger.kernel.org 8953S: Maintained 8954W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8955F: drivers/platform/x86/hdaps.c 8956 8957HARDWARE MONITORING 8958M: Jean Delvare <jdelvare@suse.com> 8959M: Guenter Roeck <linux@roeck-us.net> 8960L: linux-hwmon@vger.kernel.org 8961S: Maintained 8962W: http://hwmon.wiki.kernel.org/ 8963T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8964F: Documentation/ABI/testing/sysfs-class-hwmon 8965F: Documentation/devicetree/bindings/hwmon/ 8966F: Documentation/hwmon/ 8967F: drivers/hwmon/ 8968F: include/linux/hwmon*.h 8969F: include/trace/events/hwmon*.h 8970K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 8971 8972HARDWARE RANDOM NUMBER GENERATOR CORE 8973M: Olivia Mackall <olivia@selenic.com> 8974M: Herbert Xu <herbert@gondor.apana.org.au> 8975L: linux-crypto@vger.kernel.org 8976S: Odd fixes 8977F: Documentation/admin-guide/hw_random.rst 8978F: Documentation/devicetree/bindings/rng/ 8979F: drivers/char/hw_random/ 8980F: include/linux/hw_random.h 8981 8982HARDWARE SPINLOCK CORE 8983M: Ohad Ben-Cohen <ohad@wizery.com> 8984M: Bjorn Andersson <andersson@kernel.org> 8985R: Baolin Wang <baolin.wang7@gmail.com> 8986L: linux-remoteproc@vger.kernel.org 8987S: Maintained 8988T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 8989F: Documentation/devicetree/bindings/hwlock/ 8990F: Documentation/locking/hwspinlock.rst 8991F: drivers/hwspinlock/ 8992F: include/linux/hwspinlock.h 8993 8994HARDWARE TRACING FACILITIES 8995M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 8996S: Maintained 8997F: drivers/hwtracing/ 8998 8999HARMONY SOUND DRIVER 9000L: linux-parisc@vger.kernel.org 9001S: Maintained 9002F: sound/parisc/harmony.* 9003 9004HDPVR USB VIDEO ENCODER DRIVER 9005M: Hans Verkuil <hverkuil@xs4all.nl> 9006L: linux-media@vger.kernel.org 9007S: Odd Fixes 9008W: https://linuxtv.org 9009T: git git://linuxtv.org/media_tree.git 9010F: drivers/media/usb/hdpvr/ 9011 9012HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9013M: Matt Hsiao <matt.hsiao@hpe.com> 9014S: Supported 9015F: drivers/misc/hpilo.[ch] 9016 9017HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9018M: Jerry Hoemann <jerry.hoemann@hpe.com> 9019S: Supported 9020F: Documentation/watchdog/hpwdt.rst 9021F: drivers/watchdog/hpwdt.c 9022 9023HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9024M: Don Brace <don.brace@microchip.com> 9025L: storagedev@microchip.com 9026L: linux-scsi@vger.kernel.org 9027S: Supported 9028F: Documentation/scsi/hpsa.rst 9029F: drivers/scsi/hpsa*.[ch] 9030F: include/linux/cciss*.h 9031F: include/uapi/linux/cciss*.h 9032 9033HFI1 DRIVER 9034M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9035L: linux-rdma@vger.kernel.org 9036S: Supported 9037F: drivers/infiniband/hw/hfi1 9038 9039HFS FILESYSTEM 9040L: linux-fsdevel@vger.kernel.org 9041S: Orphan 9042F: Documentation/filesystems/hfs.rst 9043F: fs/hfs/ 9044 9045HFSPLUS FILESYSTEM 9046L: linux-fsdevel@vger.kernel.org 9047S: Orphan 9048F: Documentation/filesystems/hfsplus.rst 9049F: fs/hfsplus/ 9050 9051HGA FRAMEBUFFER DRIVER 9052M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9053L: linux-nvidia@lists.surfsouth.com 9054S: Maintained 9055W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9056F: drivers/video/fbdev/hgafb.c 9057 9058HIBERNATION (aka Software Suspend, aka swsusp) 9059M: "Rafael J. Wysocki" <rafael@kernel.org> 9060M: Pavel Machek <pavel@ucw.cz> 9061L: linux-pm@vger.kernel.org 9062S: Supported 9063B: https://bugzilla.kernel.org 9064F: arch/*/include/asm/suspend*.h 9065F: arch/x86/power/ 9066F: drivers/base/power/ 9067F: include/linux/freezer.h 9068F: include/linux/pm.h 9069F: include/linux/suspend.h 9070F: kernel/power/ 9071 9072HID CORE LAYER 9073M: Jiri Kosina <jikos@kernel.org> 9074M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9075L: linux-input@vger.kernel.org 9076S: Maintained 9077T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9078F: Documentation/hid/ 9079F: drivers/hid/ 9080F: include/linux/hid* 9081F: include/uapi/linux/hid* 9082F: samples/hid/ 9083F: tools/testing/selftests/hid/ 9084 9085HID LOGITECH DRIVERS 9086R: Filipe Laíns <lains@riseup.net> 9087L: linux-input@vger.kernel.org 9088S: Maintained 9089F: drivers/hid/hid-logitech-* 9090 9091HID++ LOGITECH DRIVERS 9092R: Filipe Laíns <lains@riseup.net> 9093R: Bastien Nocera <hadess@hadess.net> 9094L: linux-input@vger.kernel.org 9095S: Maintained 9096F: drivers/hid/hid-logitech-hidpp.c 9097 9098HID PLAYSTATION DRIVER 9099M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9100L: linux-input@vger.kernel.org 9101S: Supported 9102F: drivers/hid/hid-playstation.c 9103 9104HID PHOENIX RC FLIGHT CONTROLLER 9105M: Marcus Folkesson <marcus.folkesson@gmail.com> 9106L: linux-input@vger.kernel.org 9107S: Maintained 9108F: drivers/hid/hid-pxrc.c 9109 9110HID SENSOR HUB DRIVERS 9111M: Jiri Kosina <jikos@kernel.org> 9112M: Jonathan Cameron <jic23@kernel.org> 9113M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9114L: linux-input@vger.kernel.org 9115L: linux-iio@vger.kernel.org 9116S: Maintained 9117F: Documentation/hid/hid-sensor* 9118F: drivers/hid/hid-sensor-* 9119F: drivers/iio/*/hid-* 9120F: include/linux/hid-sensor-* 9121 9122HID VRC-2 CAR CONTROLLER DRIVER 9123M: Marcus Folkesson <marcus.folkesson@gmail.com> 9124L: linux-input@vger.kernel.org 9125S: Maintained 9126F: drivers/hid/hid-vrc2.c 9127 9128HID WACOM DRIVER 9129M: Ping Cheng <ping.cheng@wacom.com> 9130M: Jason Gerecke <jason.gerecke@wacom.com> 9131L: linux-input@vger.kernel.org 9132S: Maintained 9133F: drivers/hid/wacom.h 9134F: drivers/hid/wacom_* 9135 9136HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9137M: Thomas Gleixner <tglx@linutronix.de> 9138L: linux-kernel@vger.kernel.org 9139S: Maintained 9140T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9141F: Documentation/timers/ 9142F: include/linux/clockchips.h 9143F: include/linux/hrtimer.h 9144F: kernel/time/clockevents.c 9145F: kernel/time/hrtimer.c 9146F: kernel/time/timer_*.c 9147 9148HIGH-SPEED SCC DRIVER FOR AX.25 9149L: linux-hams@vger.kernel.org 9150S: Orphan 9151F: drivers/net/hamradio/scc.c 9152 9153HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9154M: HighPoint Linux Team <linux@highpoint-tech.com> 9155S: Supported 9156W: http://www.highpoint-tech.com 9157F: Documentation/scsi/hptiop.rst 9158F: drivers/scsi/hptiop.c 9159 9160HIMAX HX83112B TOUCHSCREEN SUPPORT 9161M: Job Noorman <job@noorman.info> 9162L: linux-input@vger.kernel.org 9163S: Maintained 9164F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9165F: drivers/input/touchscreen/himax_hx83112b.c 9166 9167HIPPI 9168M: Jes Sorensen <jes@trained-monkey.org> 9169L: linux-hippi@sunsite.dk 9170S: Maintained 9171F: drivers/net/hippi/ 9172F: include/linux/hippidevice.h 9173F: include/uapi/linux/if_hippi.h 9174F: net/802/hippi.c 9175 9176HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9177M: Kurt Kanzenbach <kurt@linutronix.de> 9178L: netdev@vger.kernel.org 9179S: Maintained 9180F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9181F: drivers/net/dsa/hirschmann/* 9182F: include/linux/platform_data/hirschmann-hellcreek.h 9183F: net/dsa/tag_hellcreek.c 9184 9185HISILICON DMA DRIVER 9186M: Zhou Wang <wangzhou1@hisilicon.com> 9187M: Jie Hai <haijie1@huawei.com> 9188L: dmaengine@vger.kernel.org 9189S: Maintained 9190F: drivers/dma/hisi_dma.c 9191 9192HISILICON GPIO DRIVER 9193M: Jay Fang <f.fangjian@huawei.com> 9194L: linux-gpio@vger.kernel.org 9195S: Maintained 9196F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9197F: drivers/gpio/gpio-hisi.c 9198 9199HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9200M: Longfang Liu <liulongfang@huawei.com> 9201L: linux-crypto@vger.kernel.org 9202S: Maintained 9203F: Documentation/ABI/testing/debugfs-hisi-hpre 9204F: drivers/crypto/hisilicon/hpre/hpre.h 9205F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9206F: drivers/crypto/hisilicon/hpre/hpre_main.c 9207 9208HISILICON I2C CONTROLLER DRIVER 9209M: Yicong Yang <yangyicong@hisilicon.com> 9210L: linux-i2c@vger.kernel.org 9211S: Maintained 9212W: https://www.hisilicon.com 9213F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9214F: drivers/i2c/busses/i2c-hisi.c 9215 9216HISILICON LPC BUS DRIVER 9217M: Jay Fang <f.fangjian@huawei.com> 9218S: Maintained 9219W: http://www.hisilicon.com 9220F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9221F: drivers/bus/hisi_lpc.c 9222 9223HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9224M: Yisen Zhuang <yisen.zhuang@huawei.com> 9225M: Salil Mehta <salil.mehta@huawei.com> 9226L: netdev@vger.kernel.org 9227S: Maintained 9228W: http://www.hisilicon.com 9229F: drivers/net/ethernet/hisilicon/hns3/ 9230 9231HISILICON NETWORK SUBSYSTEM DRIVER 9232M: Yisen Zhuang <yisen.zhuang@huawei.com> 9233M: Salil Mehta <salil.mehta@huawei.com> 9234L: netdev@vger.kernel.org 9235S: Maintained 9236W: http://www.hisilicon.com 9237F: Documentation/devicetree/bindings/net/hisilicon*.txt 9238F: drivers/net/ethernet/hisilicon/ 9239 9240HIKEY960 ONBOARD USB GPIO HUB DRIVER 9241M: John Stultz <jstultz@google.com> 9242L: linux-kernel@vger.kernel.org 9243S: Maintained 9244F: drivers/misc/hisi_hikey_usb.c 9245 9246HISILICON PMU DRIVER 9247M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9248M: Jonathan Cameron <jonathan.cameron@huawei.com> 9249S: Supported 9250W: http://www.hisilicon.com 9251F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9252F: Documentation/admin-guide/perf/hisi-pmu.rst 9253F: drivers/perf/hisilicon 9254 9255HISILICON HNS3 PMU DRIVER 9256M: Guangbin Huang <huangguangbin2@huawei.com> 9257S: Supported 9258F: Documentation/admin-guide/perf/hns3-pmu.rst 9259F: drivers/perf/hisilicon/hns3_pmu.c 9260 9261HISILICON PTT DRIVER 9262M: Yicong Yang <yangyicong@hisilicon.com> 9263M: Jonathan Cameron <jonathan.cameron@huawei.com> 9264L: linux-kernel@vger.kernel.org 9265S: Maintained 9266F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9267F: Documentation/trace/hisi-ptt.rst 9268F: drivers/hwtracing/ptt/ 9269F: tools/perf/arch/arm64/util/hisi-ptt.c 9270F: tools/perf/util/hisi-ptt* 9271F: tools/perf/util/hisi-ptt-decoder/* 9272 9273HISILICON QM DRIVER 9274M: Weili Qian <qianweili@huawei.com> 9275M: Zhou Wang <wangzhou1@hisilicon.com> 9276L: linux-crypto@vger.kernel.org 9277S: Maintained 9278F: drivers/crypto/hisilicon/Kconfig 9279F: drivers/crypto/hisilicon/Makefile 9280F: drivers/crypto/hisilicon/qm.c 9281F: drivers/crypto/hisilicon/sgl.c 9282F: include/linux/hisi_acc_qm.h 9283 9284HISILICON ZIP Controller DRIVER 9285M: Yang Shen <shenyang39@huawei.com> 9286M: Zhou Wang <wangzhou1@hisilicon.com> 9287L: linux-crypto@vger.kernel.org 9288S: Maintained 9289F: Documentation/ABI/testing/debugfs-hisi-zip 9290F: drivers/crypto/hisilicon/zip/ 9291 9292HISILICON ROCE DRIVER 9293M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9294M: Wenpeng Liang <liangwenpeng@huawei.com> 9295L: linux-rdma@vger.kernel.org 9296S: Maintained 9297F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9298F: drivers/infiniband/hw/hns/ 9299 9300HISILICON SAS Controller 9301M: Xiang Chen <chenxiang66@hisilicon.com> 9302S: Supported 9303W: http://www.hisilicon.com 9304F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9305F: drivers/scsi/hisi_sas/ 9306 9307HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9308M: Kai Ye <yekai13@huawei.com> 9309M: Longfang Liu <liulongfang@huawei.com> 9310L: linux-crypto@vger.kernel.org 9311S: Maintained 9312F: Documentation/ABI/testing/debugfs-hisi-sec 9313F: drivers/crypto/hisilicon/sec2/sec.h 9314F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9315F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9316F: drivers/crypto/hisilicon/sec2/sec_main.c 9317 9318HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9319M: Jay Fang <f.fangjian@huawei.com> 9320L: linux-spi@vger.kernel.org 9321S: Maintained 9322W: http://www.hisilicon.com 9323F: drivers/spi/spi-hisi-kunpeng.c 9324 9325HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9326M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9327L: linux-kernel@vger.kernel.org 9328S: Maintained 9329F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9330F: drivers/spmi/hisi-spmi-controller.c 9331 9332HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9333M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9334L: linux-kernel@vger.kernel.org 9335S: Maintained 9336F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9337F: drivers/mfd/hi6421-spmi-pmic.c 9338 9339HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9340M: Weili Qian <qianweili@huawei.com> 9341S: Maintained 9342F: drivers/crypto/hisilicon/trng/trng.c 9343 9344HISILICON V3XX SPI NOR FLASH Controller Driver 9345M: Jay Fang <f.fangjian@huawei.com> 9346S: Maintained 9347W: http://www.hisilicon.com 9348F: drivers/spi/spi-hisi-sfc-v3xx.c 9349 9350HMM - Heterogeneous Memory Management 9351M: Jérôme Glisse <jglisse@redhat.com> 9352L: linux-mm@kvack.org 9353S: Maintained 9354F: Documentation/mm/hmm.rst 9355F: include/linux/hmm* 9356F: lib/test_hmm* 9357F: mm/hmm* 9358F: tools/testing/selftests/mm/*hmm* 9359 9360HOST AP DRIVER 9361M: Jouni Malinen <j@w1.fi> 9362L: linux-wireless@vger.kernel.org 9363S: Obsolete 9364W: http://w1.fi/hostap-driver.html 9365F: drivers/net/wireless/intersil/hostap/ 9366 9367HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9368L: platform-driver-x86@vger.kernel.org 9369S: Orphan 9370F: drivers/platform/x86/hp/tc1100-wmi.c 9371 9372HPET: High Precision Event Timers driver 9373M: Clemens Ladisch <clemens@ladisch.de> 9374S: Maintained 9375F: Documentation/timers/hpet.rst 9376F: drivers/char/hpet.c 9377F: include/linux/hpet.h 9378F: include/uapi/linux/hpet.h 9379 9380HPET: x86 9381S: Orphan 9382F: arch/x86/include/asm/hpet.h 9383F: arch/x86/kernel/hpet.c 9384 9385HPFS FILESYSTEM 9386M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9387S: Maintained 9388W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9389F: fs/hpfs/ 9390 9391HSI SUBSYSTEM 9392M: Sebastian Reichel <sre@kernel.org> 9393S: Maintained 9394T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9395F: Documentation/ABI/testing/sysfs-bus-hsi 9396F: Documentation/driver-api/hsi.rst 9397F: drivers/hsi/ 9398F: include/linux/hsi/ 9399F: include/uapi/linux/hsi/ 9400 9401HSO 3G MODEM DRIVER 9402L: linux-usb@vger.kernel.org 9403S: Orphan 9404F: drivers/net/usb/hso.c 9405 9406HSR NETWORK PROTOCOL 9407L: netdev@vger.kernel.org 9408S: Orphan 9409F: net/hsr/ 9410 9411HT16K33 LED CONTROLLER DRIVER 9412M: Robin van der Gracht <robin@protonic.nl> 9413S: Maintained 9414F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9415F: drivers/auxdisplay/ht16k33.c 9416 9417HTCPEN TOUCHSCREEN DRIVER 9418M: Pau Oliva Fora <pof@eslack.org> 9419L: linux-input@vger.kernel.org 9420S: Maintained 9421F: drivers/input/touchscreen/htcpen.c 9422 9423HTE SUBSYSTEM 9424M: Dipen Patel <dipenp@nvidia.com> 9425S: Maintained 9426F: Documentation/devicetree/bindings/timestamp/ 9427F: Documentation/driver-api/hte/ 9428F: drivers/hte/ 9429F: include/linux/hte.h 9430 9431HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9432M: Lorenzo Bianconi <lorenzo@kernel.org> 9433L: linux-iio@vger.kernel.org 9434S: Maintained 9435W: http://www.st.com/ 9436F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9437F: drivers/iio/humidity/hts221* 9438 9439HUAWEI ETHERNET DRIVER 9440M: Cai Huoqing <cai.huoqing@linux.dev> 9441L: netdev@vger.kernel.org 9442S: Maintained 9443F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9444F: drivers/net/ethernet/huawei/hinic/ 9445 9446HUGETLB SUBSYSTEM 9447M: Mike Kravetz <mike.kravetz@oracle.com> 9448M: Muchun Song <muchun.song@linux.dev> 9449L: linux-mm@kvack.org 9450S: Maintained 9451F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9452F: Documentation/admin-guide/mm/hugetlbpage.rst 9453F: Documentation/mm/hugetlbfs_reserv.rst 9454F: Documentation/mm/vmemmap_dedup.rst 9455F: fs/hugetlbfs/ 9456F: include/linux/hugetlb.h 9457F: mm/hugetlb.c 9458F: mm/hugetlb_vmemmap.c 9459F: mm/hugetlb_vmemmap.h 9460 9461HVA ST MEDIA DRIVER 9462M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9463L: linux-media@vger.kernel.org 9464S: Supported 9465W: https://linuxtv.org 9466T: git git://linuxtv.org/media_tree.git 9467F: drivers/media/platform/st/sti/hva 9468 9469HWPOISON MEMORY FAILURE HANDLING 9470M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9471R: Miaohe Lin <linmiaohe@huawei.com> 9472L: linux-mm@kvack.org 9473S: Maintained 9474F: mm/hwpoison-inject.c 9475F: mm/memory-failure.c 9476 9477HYCON HY46XX TOUCHSCREEN SUPPORT 9478M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9479L: linux-input@vger.kernel.org 9480S: Maintained 9481F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9482F: drivers/input/touchscreen/hycon-hy46xx.c 9483 9484HYGON PROCESSOR SUPPORT 9485M: Pu Wen <puwen@hygon.cn> 9486L: linux-kernel@vger.kernel.org 9487S: Maintained 9488F: arch/x86/kernel/cpu/hygon.c 9489 9490HYNIX HI556 SENSOR DRIVER 9491M: Shawn Tu <shawnx.tu@intel.com> 9492L: linux-media@vger.kernel.org 9493S: Maintained 9494T: git git://linuxtv.org/media_tree.git 9495F: drivers/media/i2c/hi556.c 9496 9497HYNIX HI846 SENSOR DRIVER 9498M: Martin Kepplinger <martin.kepplinger@puri.sm> 9499L: linux-media@vger.kernel.org 9500S: Maintained 9501F: drivers/media/i2c/hi846.c 9502 9503HYNIX HI847 SENSOR DRIVER 9504M: Shawn Tu <shawnx.tu@intel.com> 9505L: linux-media@vger.kernel.org 9506S: Maintained 9507F: drivers/media/i2c/hi847.c 9508 9509Hyper-V/Azure CORE AND DRIVERS 9510M: "K. Y. Srinivasan" <kys@microsoft.com> 9511M: Haiyang Zhang <haiyangz@microsoft.com> 9512M: Wei Liu <wei.liu@kernel.org> 9513M: Dexuan Cui <decui@microsoft.com> 9514L: linux-hyperv@vger.kernel.org 9515S: Supported 9516T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9517F: Documentation/ABI/stable/sysfs-bus-vmbus 9518F: Documentation/ABI/testing/debugfs-hyperv 9519F: Documentation/virt/hyperv 9520F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9521F: arch/arm64/hyperv 9522F: arch/arm64/include/asm/hyperv-tlfs.h 9523F: arch/arm64/include/asm/mshyperv.h 9524F: arch/x86/hyperv 9525F: arch/x86/include/asm/hyperv-tlfs.h 9526F: arch/x86/include/asm/mshyperv.h 9527F: arch/x86/include/asm/trace/hyperv.h 9528F: arch/x86/kernel/cpu/mshyperv.c 9529F: drivers/clocksource/hyperv_timer.c 9530F: drivers/hid/hid-hyperv.c 9531F: drivers/hv/ 9532F: drivers/input/serio/hyperv-keyboard.c 9533F: drivers/iommu/hyperv-iommu.c 9534F: drivers/net/ethernet/microsoft/ 9535F: drivers/net/hyperv/ 9536F: drivers/pci/controller/pci-hyperv-intf.c 9537F: drivers/pci/controller/pci-hyperv.c 9538F: drivers/scsi/storvsc_drv.c 9539F: drivers/uio/uio_hv_generic.c 9540F: drivers/video/fbdev/hyperv_fb.c 9541F: include/asm-generic/hyperv-tlfs.h 9542F: include/asm-generic/mshyperv.h 9543F: include/clocksource/hyperv_timer.h 9544F: include/linux/hyperv.h 9545F: include/net/mana 9546F: include/uapi/linux/hyperv.h 9547F: net/vmw_vsock/hyperv_transport.c 9548F: tools/hv/ 9549 9550HYPERBUS SUPPORT 9551M: Vignesh Raghavendra <vigneshr@ti.com> 9552L: linux-mtd@lists.infradead.org 9553S: Supported 9554Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9555C: irc://irc.oftc.net/mtd 9556T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9557F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9558F: drivers/mtd/hyperbus/ 9559F: include/linux/mtd/hyperbus.h 9560 9561HYPERVISOR VIRTUAL CONSOLE DRIVER 9562L: linuxppc-dev@lists.ozlabs.org 9563S: Odd Fixes 9564F: drivers/tty/hvc/ 9565 9566I2C ACPI SUPPORT 9567M: Mika Westerberg <mika.westerberg@linux.intel.com> 9568L: linux-i2c@vger.kernel.org 9569L: linux-acpi@vger.kernel.org 9570S: Maintained 9571F: drivers/i2c/i2c-core-acpi.c 9572 9573I2C CONTROLLER DRIVER FOR NVIDIA GPU 9574M: Ajay Gupta <ajayg@nvidia.com> 9575L: linux-i2c@vger.kernel.org 9576S: Maintained 9577F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9578F: drivers/i2c/busses/i2c-nvidia-gpu.c 9579 9580I2C MUXES 9581M: Peter Rosin <peda@axentia.se> 9582L: linux-i2c@vger.kernel.org 9583S: Maintained 9584F: Documentation/devicetree/bindings/i2c/i2c-arb* 9585F: Documentation/devicetree/bindings/i2c/i2c-gate* 9586F: Documentation/devicetree/bindings/i2c/i2c-mux* 9587F: Documentation/i2c/i2c-topology.rst 9588F: Documentation/i2c/muxes/ 9589F: drivers/i2c/i2c-mux.c 9590F: drivers/i2c/muxes/ 9591F: include/linux/i2c-mux.h 9592 9593I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9594M: Gregory CLEMENT <gregory.clement@bootlin.com> 9595L: linux-i2c@vger.kernel.org 9596S: Maintained 9597F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9598F: drivers/i2c/busses/i2c-mv64xxx.c 9599 9600I2C OVER PARALLEL PORT 9601M: Jean Delvare <jdelvare@suse.com> 9602L: linux-i2c@vger.kernel.org 9603S: Maintained 9604F: Documentation/i2c/busses/i2c-parport.rst 9605F: drivers/i2c/busses/i2c-parport.c 9606 9607I2C SUBSYSTEM 9608M: Wolfram Sang <wsa@kernel.org> 9609L: linux-i2c@vger.kernel.org 9610S: Maintained 9611W: https://i2c.wiki.kernel.org/ 9612Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9613T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9614F: Documentation/devicetree/bindings/i2c/i2c.txt 9615F: Documentation/i2c/ 9616F: drivers/i2c/* 9617F: include/dt-bindings/i2c/i2c.h 9618F: include/linux/i2c-dev.h 9619F: include/linux/i2c-smbus.h 9620F: include/linux/i2c.h 9621F: include/uapi/linux/i2c-*.h 9622F: include/uapi/linux/i2c.h 9623 9624I2C SUBSYSTEM HOST DRIVERS 9625L: linux-i2c@vger.kernel.org 9626S: Odd Fixes 9627W: https://i2c.wiki.kernel.org/ 9628Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9629T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9630F: Documentation/devicetree/bindings/i2c/ 9631F: drivers/i2c/algos/ 9632F: drivers/i2c/busses/ 9633F: include/dt-bindings/i2c/ 9634 9635I2C-TAOS-EVM DRIVER 9636M: Jean Delvare <jdelvare@suse.com> 9637L: linux-i2c@vger.kernel.org 9638S: Maintained 9639F: Documentation/i2c/busses/i2c-taos-evm.rst 9640F: drivers/i2c/busses/i2c-taos-evm.c 9641 9642I2C-TINY-USB DRIVER 9643M: Till Harbaum <till@harbaum.org> 9644L: linux-i2c@vger.kernel.org 9645S: Maintained 9646W: http://www.harbaum.org/till/i2c_tiny_usb 9647F: drivers/i2c/busses/i2c-tiny-usb.c 9648 9649I2C/SMBUS CONTROLLER DRIVERS FOR PC 9650M: Jean Delvare <jdelvare@suse.com> 9651L: linux-i2c@vger.kernel.org 9652S: Maintained 9653F: Documentation/i2c/busses/i2c-ali1535.rst 9654F: Documentation/i2c/busses/i2c-ali1563.rst 9655F: Documentation/i2c/busses/i2c-ali15x3.rst 9656F: Documentation/i2c/busses/i2c-amd756.rst 9657F: Documentation/i2c/busses/i2c-amd8111.rst 9658F: Documentation/i2c/busses/i2c-i801.rst 9659F: Documentation/i2c/busses/i2c-nforce2.rst 9660F: Documentation/i2c/busses/i2c-piix4.rst 9661F: Documentation/i2c/busses/i2c-sis5595.rst 9662F: Documentation/i2c/busses/i2c-sis630.rst 9663F: Documentation/i2c/busses/i2c-sis96x.rst 9664F: Documentation/i2c/busses/i2c-via.rst 9665F: Documentation/i2c/busses/i2c-viapro.rst 9666F: drivers/i2c/busses/i2c-ali1535.c 9667F: drivers/i2c/busses/i2c-ali1563.c 9668F: drivers/i2c/busses/i2c-ali15x3.c 9669F: drivers/i2c/busses/i2c-amd756-s4882.c 9670F: drivers/i2c/busses/i2c-amd756.c 9671F: drivers/i2c/busses/i2c-amd8111.c 9672F: drivers/i2c/busses/i2c-i801.c 9673F: drivers/i2c/busses/i2c-isch.c 9674F: drivers/i2c/busses/i2c-nforce2-s4985.c 9675F: drivers/i2c/busses/i2c-nforce2.c 9676F: drivers/i2c/busses/i2c-piix4.c 9677F: drivers/i2c/busses/i2c-sis5595.c 9678F: drivers/i2c/busses/i2c-sis630.c 9679F: drivers/i2c/busses/i2c-sis96x.c 9680F: drivers/i2c/busses/i2c-via.c 9681F: drivers/i2c/busses/i2c-viapro.c 9682 9683I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9684M: Hans de Goede <hdegoede@redhat.com> 9685L: linux-i2c@vger.kernel.org 9686S: Maintained 9687F: drivers/i2c/busses/i2c-cht-wc.c 9688 9689I2C/SMBUS ISMT DRIVER 9690M: Seth Heasley <seth.heasley@intel.com> 9691M: Neil Horman <nhorman@tuxdriver.com> 9692L: linux-i2c@vger.kernel.org 9693F: Documentation/i2c/busses/i2c-ismt.rst 9694F: drivers/i2c/busses/i2c-ismt.c 9695 9696I2C/SMBUS STUB DRIVER 9697M: Jean Delvare <jdelvare@suse.com> 9698L: linux-i2c@vger.kernel.org 9699S: Maintained 9700F: drivers/i2c/i2c-stub.c 9701 9702I3C DRIVER FOR CADENCE I3C MASTER IP 9703M: Przemysław Gaj <pgaj@cadence.com> 9704S: Maintained 9705F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9706F: drivers/i3c/master/i3c-master-cdns.c 9707 9708I3C DRIVER FOR SYNOPSYS DESIGNWARE 9709S: Orphan 9710F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9711F: drivers/i3c/master/dw* 9712 9713I3C SUBSYSTEM 9714M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9715L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9716S: Maintained 9717C: irc://chat.freenode.net/linux-i3c 9718T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9719F: Documentation/ABI/testing/sysfs-bus-i3c 9720F: Documentation/devicetree/bindings/i3c/ 9721F: Documentation/driver-api/i3c 9722F: drivers/i3c/ 9723F: include/linux/i3c/ 9724 9725IA64 (Itanium) PLATFORM 9726L: linux-ia64@vger.kernel.org 9727S: Orphan 9728F: Documentation/ia64/ 9729F: arch/ia64/ 9730 9731IBM Operation Panel Input Driver 9732M: Eddie James <eajames@linux.ibm.com> 9733L: linux-input@vger.kernel.org 9734S: Maintained 9735F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9736F: drivers/input/misc/ibm-panel.c 9737 9738IBM Power 842 compression accelerator 9739M: Haren Myneni <haren@us.ibm.com> 9740S: Supported 9741F: crypto/842.c 9742F: drivers/crypto/nx/Kconfig 9743F: drivers/crypto/nx/Makefile 9744F: drivers/crypto/nx/nx-842* 9745F: include/linux/sw842.h 9746F: lib/842/ 9747 9748IBM Power in-Nest Crypto Acceleration 9749M: Breno Leitão <leitao@debian.org> 9750M: Nayna Jain <nayna@linux.ibm.com> 9751M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9752L: linux-crypto@vger.kernel.org 9753S: Supported 9754F: drivers/crypto/nx/Kconfig 9755F: drivers/crypto/nx/Makefile 9756F: drivers/crypto/nx/nx-aes* 9757F: drivers/crypto/nx/nx-sha* 9758F: drivers/crypto/nx/nx.* 9759F: drivers/crypto/nx/nx_csbcpb.h 9760F: drivers/crypto/nx/nx_debugfs.c 9761 9762IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9763M: Tyrel Datwyler <tyreld@linux.ibm.com> 9764L: linux-pci@vger.kernel.org 9765L: linuxppc-dev@lists.ozlabs.org 9766S: Supported 9767F: drivers/pci/hotplug/rpadlpar* 9768 9769IBM Power Linux RAID adapter 9770M: Brian King <brking@us.ibm.com> 9771S: Supported 9772F: drivers/scsi/ipr.* 9773 9774IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9775M: Tyrel Datwyler <tyreld@linux.ibm.com> 9776L: linux-pci@vger.kernel.org 9777L: linuxppc-dev@lists.ozlabs.org 9778S: Supported 9779F: drivers/pci/hotplug/rpaphp* 9780 9781IBM Power SRIOV Virtual NIC Device Driver 9782M: Haren Myneni <haren@linux.ibm.com> 9783M: Rick Lindsley <ricklind@linux.ibm.com> 9784R: Nick Child <nnac123@linux.ibm.com> 9785R: Dany Madden <danymadden@us.ibm.com> 9786R: Thomas Falcon <tlfalcon@linux.ibm.com> 9787L: netdev@vger.kernel.org 9788S: Supported 9789F: drivers/net/ethernet/ibm/ibmvnic.* 9790 9791IBM Power Virtual Accelerator Switchboard 9792L: linuxppc-dev@lists.ozlabs.org 9793S: Supported 9794F: arch/powerpc/include/asm/vas.h 9795F: arch/powerpc/platforms/powernv/copy-paste.h 9796F: arch/powerpc/platforms/powernv/vas* 9797 9798IBM Power Virtual Ethernet Device Driver 9799M: Nick Child <nnac123@linux.ibm.com> 9800L: netdev@vger.kernel.org 9801S: Supported 9802F: drivers/net/ethernet/ibm/ibmveth.* 9803 9804IBM Power Virtual FC Device Drivers 9805M: Tyrel Datwyler <tyreld@linux.ibm.com> 9806L: linux-scsi@vger.kernel.org 9807S: Supported 9808F: drivers/scsi/ibmvscsi/ibmvfc* 9809 9810IBM Power Virtual Management Channel Driver 9811M: Brad Warrum <bwarrum@linux.ibm.com> 9812M: Ritu Agarwal <rituagar@linux.ibm.com> 9813S: Supported 9814F: drivers/misc/ibmvmc.* 9815 9816IBM Power Virtual SCSI Device Drivers 9817M: Tyrel Datwyler <tyreld@linux.ibm.com> 9818L: linux-scsi@vger.kernel.org 9819S: Supported 9820F: drivers/scsi/ibmvscsi/ibmvscsi* 9821F: include/scsi/viosrp.h 9822 9823IBM Power Virtual SCSI Device Target Driver 9824M: Michael Cyr <mikecyr@linux.ibm.com> 9825L: linux-scsi@vger.kernel.org 9826L: target-devel@vger.kernel.org 9827S: Supported 9828F: drivers/scsi/ibmvscsi_tgt/ 9829 9830IBM Power VMX Cryptographic instructions 9831M: Breno Leitão <leitao@debian.org> 9832M: Nayna Jain <nayna@linux.ibm.com> 9833M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9834L: linux-crypto@vger.kernel.org 9835S: Supported 9836F: drivers/crypto/vmx/Kconfig 9837F: drivers/crypto/vmx/Makefile 9838F: drivers/crypto/vmx/aes* 9839F: drivers/crypto/vmx/ghash* 9840F: drivers/crypto/vmx/ppc-xlate.pl 9841F: drivers/crypto/vmx/vmx.c 9842 9843IBM ServeRAID RAID DRIVER 9844S: Orphan 9845F: drivers/scsi/ips.* 9846 9847ICH LPC AND GPIO DRIVER 9848M: Peter Tyser <ptyser@xes-inc.com> 9849S: Maintained 9850F: drivers/gpio/gpio-ich.c 9851F: drivers/mfd/lpc_ich.c 9852 9853ICY I2C DRIVER 9854M: Max Staudt <max@enpas.org> 9855L: linux-i2c@vger.kernel.org 9856S: Maintained 9857F: drivers/i2c/busses/i2c-icy.c 9858 9859IDEAPAD LAPTOP EXTRAS DRIVER 9860M: Ike Panhc <ike.pan@canonical.com> 9861L: platform-driver-x86@vger.kernel.org 9862S: Maintained 9863W: http://launchpad.net/ideapad-laptop 9864F: drivers/platform/x86/ideapad-laptop.c 9865 9866IDEAPAD LAPTOP SLIDEBAR DRIVER 9867M: Andrey Moiseev <o2g.org.ru@gmail.com> 9868L: linux-input@vger.kernel.org 9869S: Maintained 9870W: https://github.com/o2genum/ideapad-slidebar 9871F: drivers/input/misc/ideapad_slidebar.c 9872 9873IDMAPPED MOUNTS 9874M: Christian Brauner <brauner@kernel.org> 9875M: Seth Forshee <sforshee@kernel.org> 9876L: linux-fsdevel@vger.kernel.org 9877S: Maintained 9878T: git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9879F: Documentation/filesystems/idmappings.rst 9880F: tools/testing/selftests/mount_setattr/ 9881F: include/linux/mnt_idmapping.* 9882 9883IDT VersaClock 5 CLOCK DRIVER 9884M: Luca Ceresoli <luca@lucaceresoli.net> 9885S: Maintained 9886F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9887F: drivers/clk/clk-versaclock5.c 9888 9889IEEE 802.15.4 SUBSYSTEM 9890M: Alexander Aring <alex.aring@gmail.com> 9891M: Stefan Schmidt <stefan@datenfreihafen.org> 9892M: Miquel Raynal <miquel.raynal@bootlin.com> 9893L: linux-wpan@vger.kernel.org 9894S: Maintained 9895W: https://linux-wpan.org/ 9896T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9897T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9898F: Documentation/networking/ieee802154.rst 9899F: drivers/net/ieee802154/ 9900F: include/linux/ieee802154.h 9901F: include/linux/nl802154.h 9902F: include/net/af_ieee802154.h 9903F: include/net/cfg802154.h 9904F: include/net/ieee802154_netdev.h 9905F: include/net/mac802154.h 9906F: include/net/nl802154.h 9907F: net/ieee802154/ 9908F: net/mac802154/ 9909 9910IFE PROTOCOL 9911M: Yotam Gigi <yotam.gi@gmail.com> 9912M: Jamal Hadi Salim <jhs@mojatatu.com> 9913F: include/net/ife.h 9914F: include/uapi/linux/ife.h 9915F: net/ife 9916 9917IGORPLUG-USB IR RECEIVER 9918M: Sean Young <sean@mess.org> 9919L: linux-media@vger.kernel.org 9920S: Maintained 9921F: drivers/media/rc/igorplugusb.c 9922 9923IGUANAWORKS USB IR TRANSCEIVER 9924M: Sean Young <sean@mess.org> 9925L: linux-media@vger.kernel.org 9926S: Maintained 9927F: drivers/media/rc/iguanair.c 9928 9929IIO DIGITAL POTENTIOMETER DAC 9930M: Peter Rosin <peda@axentia.se> 9931L: linux-iio@vger.kernel.org 9932S: Maintained 9933F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9934F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9935F: drivers/iio/dac/dpot-dac.c 9936 9937IIO ENVELOPE DETECTOR 9938M: Peter Rosin <peda@axentia.se> 9939L: linux-iio@vger.kernel.org 9940S: Maintained 9941F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9942F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9943F: drivers/iio/adc/envelope-detector.c 9944 9945IIO MULTIPLEXER 9946M: Peter Rosin <peda@axentia.se> 9947L: linux-iio@vger.kernel.org 9948S: Maintained 9949F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9950F: drivers/iio/multiplexer/iio-mux.c 9951 9952IIO SCMI BASED DRIVER 9953M: Jyoti Bhayana <jbhayana@google.com> 9954L: linux-iio@vger.kernel.org 9955S: Maintained 9956F: drivers/iio/common/scmi_sensors/scmi_iio.c 9957 9958IIO SUBSYSTEM AND DRIVERS 9959M: Jonathan Cameron <jic23@kernel.org> 9960R: Lars-Peter Clausen <lars@metafoo.de> 9961L: linux-iio@vger.kernel.org 9962S: Maintained 9963T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9964F: Documentation/ABI/testing/configfs-iio* 9965F: Documentation/ABI/testing/sysfs-bus-iio* 9966F: Documentation/devicetree/bindings/iio/ 9967F: drivers/iio/ 9968F: drivers/staging/iio/ 9969F: include/dt-bindings/iio/ 9970F: include/linux/iio/ 9971F: tools/iio/ 9972 9973IIO UNIT CONVERTER 9974M: Peter Rosin <peda@axentia.se> 9975L: linux-iio@vger.kernel.org 9976S: Maintained 9977F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 9978F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 9979F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 9980F: drivers/iio/afe/iio-rescale.c 9981 9982IKANOS/ADI EAGLE ADSL USB DRIVER 9983M: Matthieu Castet <castet.matthieu@free.fr> 9984M: Stanislaw Gruszka <stf_xl@wp.pl> 9985S: Maintained 9986F: drivers/usb/atm/ueagle-atm.c 9987 9988IMAGIS TOUCHSCREEN DRIVER 9989M: Markuss Broks <markuss.broks@gmail.com> 9990S: Maintained 9991F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 9992F: drivers/input/touchscreen/imagis.c 9993 9994IMGTEC ASCII LCD DRIVER 9995M: Paul Burton <paulburton@kernel.org> 9996S: Maintained 9997F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 9998F: drivers/auxdisplay/img-ascii-lcd.c 9999 10000IMGTEC IR DECODER DRIVER 10001S: Orphan 10002F: drivers/media/rc/img-ir/ 10003 10004IMON SOUNDGRAPH USB IR RECEIVER 10005M: Sean Young <sean@mess.org> 10006L: linux-media@vger.kernel.org 10007S: Maintained 10008F: drivers/media/rc/imon.c 10009F: drivers/media/rc/imon_raw.c 10010 10011IMS TWINTURBO FRAMEBUFFER DRIVER 10012L: linux-fbdev@vger.kernel.org 10013S: Orphan 10014F: drivers/video/fbdev/imsttfb.c 10015 10016INA209 HARDWARE MONITOR DRIVER 10017M: Guenter Roeck <linux@roeck-us.net> 10018L: linux-hwmon@vger.kernel.org 10019S: Maintained 10020F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10021F: Documentation/hwmon/ina209.rst 10022F: drivers/hwmon/ina209.c 10023 10024INA2XX HARDWARE MONITOR DRIVER 10025M: Guenter Roeck <linux@roeck-us.net> 10026L: linux-hwmon@vger.kernel.org 10027S: Maintained 10028F: Documentation/hwmon/ina2xx.rst 10029F: drivers/hwmon/ina2xx.c 10030F: include/linux/platform_data/ina2xx.h 10031 10032INDEX OF FURTHER KERNEL DOCUMENTATION 10033M: Carlos Bilbao <carlos.bilbao@amd.com> 10034S: Maintained 10035F: Documentation/process/kernel-docs.rst 10036 10037INDUSTRY PACK SUBSYSTEM (IPACK) 10038M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10039M: Jens Taprogge <jens.taprogge@taprogge.org> 10040M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10041L: industrypack-devel@lists.sourceforge.net 10042S: Maintained 10043W: http://industrypack.sourceforge.net 10044F: drivers/ipack/ 10045 10046INFINEON DPS310 Driver 10047M: Eddie James <eajames@linux.ibm.com> 10048L: linux-iio@vger.kernel.org 10049S: Maintained 10050F: drivers/iio/pressure/dps310.c 10051 10052INFINEON PEB2466 ASoC CODEC 10053M: Herve Codina <herve.codina@bootlin.com> 10054L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10055S: Maintained 10056F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10057F: sound/soc/codecs/peb2466.c 10058 10059INFINIBAND SUBSYSTEM 10060M: Jason Gunthorpe <jgg@nvidia.com> 10061M: Leon Romanovsky <leonro@nvidia.com> 10062L: linux-rdma@vger.kernel.org 10063S: Supported 10064W: https://github.com/linux-rdma/rdma-core 10065Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10066T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10067F: Documentation/devicetree/bindings/infiniband/ 10068F: Documentation/infiniband/ 10069F: drivers/infiniband/ 10070F: include/rdma/ 10071F: include/trace/events/ib_mad.h 10072F: include/trace/events/ib_umad.h 10073F: include/trace/misc/rdma.h 10074F: include/uapi/linux/if_infiniband.h 10075F: include/uapi/rdma/ 10076F: samples/bpf/ibumad_kern.c 10077F: samples/bpf/ibumad_user.c 10078 10079INGENIC JZ4780 NAND DRIVER 10080M: Harvey Hunt <harveyhuntnexus@gmail.com> 10081L: linux-mtd@lists.infradead.org 10082L: linux-mips@vger.kernel.org 10083S: Maintained 10084F: drivers/mtd/nand/raw/ingenic/ 10085 10086INGENIC JZ47xx SoCs 10087M: Paul Cercueil <paul@crapouillou.net> 10088L: linux-mips@vger.kernel.org 10089S: Maintained 10090F: arch/mips/boot/dts/ingenic/ 10091F: arch/mips/generic/board-ingenic.c 10092F: arch/mips/include/asm/mach-ingenic/ 10093F: arch/mips/ingenic/Kconfig 10094F: drivers/clk/ingenic/ 10095F: drivers/dma/dma-jz4780.c 10096F: drivers/gpu/drm/ingenic/ 10097F: drivers/i2c/busses/i2c-jz4780.c 10098F: drivers/iio/adc/ingenic-adc.c 10099F: drivers/irqchip/irq-ingenic.c 10100F: drivers/memory/jz4780-nemc.c 10101F: drivers/mmc/host/jz4740_mmc.c 10102F: drivers/mtd/nand/raw/ingenic/ 10103F: drivers/pinctrl/pinctrl-ingenic.c 10104F: drivers/power/supply/ingenic-battery.c 10105F: drivers/pwm/pwm-jz4740.c 10106F: drivers/remoteproc/ingenic_rproc.c 10107F: drivers/rtc/rtc-jz4740.c 10108F: drivers/tty/serial/8250/8250_ingenic.c 10109F: drivers/usb/musb/jz4740.c 10110F: drivers/watchdog/jz4740_wdt.c 10111F: include/dt-bindings/iio/adc/ingenic,adc.h 10112F: include/linux/mfd/ingenic-tcu.h 10113F: sound/soc/codecs/jz47* 10114F: sound/soc/jz4740/ 10115 10116INJOINIC IP5xxx POWER BANK IC DRIVER 10117M: Samuel Holland <samuel@sholland.org> 10118S: Maintained 10119F: drivers/power/supply/ip5xxx_power.c 10120 10121INOTIFY 10122M: Jan Kara <jack@suse.cz> 10123R: Amir Goldstein <amir73il@gmail.com> 10124L: linux-fsdevel@vger.kernel.org 10125S: Maintained 10126F: Documentation/filesystems/inotify.rst 10127F: fs/notify/inotify/ 10128F: include/linux/inotify.h 10129F: include/uapi/linux/inotify.h 10130 10131INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10132M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10133L: linux-input@vger.kernel.org 10134S: Maintained 10135Q: http://patchwork.kernel.org/project/linux-input/list/ 10136T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10137F: Documentation/devicetree/bindings/input/ 10138F: Documentation/devicetree/bindings/serio/ 10139F: Documentation/input/ 10140F: drivers/input/ 10141F: include/dt-bindings/input/ 10142F: include/linux/input.h 10143F: include/linux/input/ 10144F: include/uapi/linux/input-event-codes.h 10145F: include/uapi/linux/input.h 10146 10147INPUT MULTITOUCH (MT) PROTOCOL 10148M: Henrik Rydberg <rydberg@bitmath.org> 10149L: linux-input@vger.kernel.org 10150S: Odd fixes 10151F: Documentation/input/multi-touch-protocol.rst 10152F: drivers/input/input-mt.c 10153K: \b(ABS|SYN)_MT_ 10154 10155INSIDE SECURE CRYPTO DRIVER 10156M: Antoine Tenart <atenart@kernel.org> 10157L: linux-crypto@vger.kernel.org 10158S: Maintained 10159F: drivers/crypto/inside-secure/ 10160 10161INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10162M: Mimi Zohar <zohar@linux.ibm.com> 10163M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10164L: linux-integrity@vger.kernel.org 10165S: Supported 10166T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10167F: security/integrity/ima/ 10168F: security/integrity/ 10169 10170INTEL 810/815 FRAMEBUFFER DRIVER 10171M: Antonino Daplas <adaplas@gmail.com> 10172L: linux-fbdev@vger.kernel.org 10173S: Maintained 10174F: drivers/video/fbdev/i810/ 10175 10176INTEL 8255 GPIO DRIVER 10177M: William Breathitt Gray <william.gray@linaro.org> 10178L: linux-gpio@vger.kernel.org 10179S: Maintained 10180F: drivers/gpio/gpio-i8255.c 10181F: drivers/gpio/gpio-i8255.h 10182 10183INTEL ASoC DRIVERS 10184M: Cezary Rojewski <cezary.rojewski@intel.com> 10185M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10186M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10187M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10188M: Bard Liao <yung-chuan.liao@linux.intel.com> 10189M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10190M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10191L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10192S: Supported 10193F: sound/soc/intel/ 10194 10195INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10196M: Hans de Goede <hdegoede@redhat.com> 10197L: platform-driver-x86@vger.kernel.org 10198S: Maintained 10199F: drivers/platform/x86/intel/atomisp2/pm.c 10200 10201INTEL ATOMISP2 LED DRIVER 10202M: Hans de Goede <hdegoede@redhat.com> 10203L: platform-driver-x86@vger.kernel.org 10204S: Maintained 10205F: drivers/platform/x86/intel/atomisp2/led.c 10206 10207INTEL BIOS SAR INT1092 DRIVER 10208M: Shravan Sudhakar <s.shravan@intel.com> 10209M: Intel Corporation <linuxwwan@intel.com> 10210L: platform-driver-x86@vger.kernel.org 10211S: Maintained 10212F: drivers/platform/x86/intel/int1092/ 10213 10214INTEL BROXTON PMC DRIVER 10215M: Mika Westerberg <mika.westerberg@linux.intel.com> 10216M: Zha Qipeng <qipeng.zha@intel.com> 10217S: Maintained 10218F: drivers/mfd/intel_pmc_bxt.c 10219F: include/linux/mfd/intel_pmc_bxt.h 10220 10221INTEL C600 SERIES SAS CONTROLLER DRIVER 10222M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10223L: linux-scsi@vger.kernel.org 10224S: Supported 10225T: git git://git.code.sf.net/p/intel-sas/isci 10226F: drivers/scsi/isci/ 10227 10228INTEL CPU family model numbers 10229M: Tony Luck <tony.luck@intel.com> 10230M: x86@kernel.org 10231L: linux-kernel@vger.kernel.org 10232S: Supported 10233F: arch/x86/include/asm/intel-family.h 10234 10235INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10236M: Jani Nikula <jani.nikula@linux.intel.com> 10237M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10238M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10239M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10240L: intel-gfx@lists.freedesktop.org 10241S: Supported 10242W: https://01.org/linuxgraphics/ 10243Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10244B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10245C: irc://irc.oftc.net/intel-gfx 10246T: git git://anongit.freedesktop.org/drm-intel 10247F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10248F: Documentation/gpu/i915.rst 10249F: drivers/gpu/drm/i915/ 10250F: include/drm/i915* 10251F: include/uapi/drm/i915_drm.h 10252 10253INTEL ETHERNET DRIVERS 10254M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10255M: Tony Nguyen <anthony.l.nguyen@intel.com> 10256L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10257S: Supported 10258W: http://www.intel.com/support/feedback.htm 10259W: http://e1000.sourceforge.net/ 10260Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10261T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10262T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10263F: Documentation/networking/device_drivers/ethernet/intel/ 10264F: drivers/net/ethernet/intel/ 10265F: drivers/net/ethernet/intel/*/ 10266F: include/linux/avf/virtchnl.h 10267F: include/linux/net/intel/iidc.h 10268 10269INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10270M: Mustafa Ismail <mustafa.ismail@intel.com> 10271M: Shiraz Saleem <shiraz.saleem@intel.com> 10272L: linux-rdma@vger.kernel.org 10273S: Supported 10274F: drivers/infiniband/hw/irdma/ 10275F: include/uapi/rdma/irdma-abi.h 10276 10277INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10278M: Maik Broemme <mbroemme@libmpq.org> 10279L: linux-fbdev@vger.kernel.org 10280S: Maintained 10281F: Documentation/fb/intelfb.rst 10282F: drivers/video/fbdev/intelfb/ 10283 10284INTEL GPIO DRIVERS 10285M: Andy Shevchenko <andy@kernel.org> 10286L: linux-gpio@vger.kernel.org 10287S: Supported 10288T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10289F: drivers/gpio/gpio-ich.c 10290F: drivers/gpio/gpio-merrifield.c 10291F: drivers/gpio/gpio-ml-ioh.c 10292F: drivers/gpio/gpio-pch.c 10293F: drivers/gpio/gpio-sch.c 10294F: drivers/gpio/gpio-sodaville.c 10295 10296INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10297M: Zhenyu Wang <zhenyuw@linux.intel.com> 10298M: Zhi Wang <zhi.a.wang@intel.com> 10299L: intel-gvt-dev@lists.freedesktop.org 10300L: intel-gfx@lists.freedesktop.org 10301S: Supported 10302W: https://01.org/igvt-g 10303T: git https://github.com/intel/gvt-linux.git 10304F: drivers/gpu/drm/i915/gvt/ 10305 10306INTEL HID EVENT DRIVER 10307M: Alex Hung <alexhung@gmail.com> 10308L: platform-driver-x86@vger.kernel.org 10309S: Maintained 10310F: drivers/platform/x86/intel/hid.c 10311 10312INTEL I/OAT DMA DRIVER 10313M: Dave Jiang <dave.jiang@intel.com> 10314R: Dan Williams <dan.j.williams@intel.com> 10315L: dmaengine@vger.kernel.org 10316S: Supported 10317Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10318F: drivers/dma/ioat* 10319 10320INTEL IDXD DRIVER 10321M: Fenghua Yu <fenghua.yu@intel.com> 10322M: Dave Jiang <dave.jiang@intel.com> 10323L: dmaengine@vger.kernel.org 10324S: Supported 10325F: drivers/dma/idxd/* 10326F: include/uapi/linux/idxd.h 10327 10328INTEL IDLE DRIVER 10329M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10330M: Len Brown <lenb@kernel.org> 10331L: linux-pm@vger.kernel.org 10332S: Supported 10333B: https://bugzilla.kernel.org 10334T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10335F: drivers/idle/intel_idle.c 10336 10337INTEL IN FIELD SCAN (IFS) DEVICE 10338M: Jithu Joseph <jithu.joseph@intel.com> 10339R: Ashok Raj <ashok.raj@intel.com> 10340R: Tony Luck <tony.luck@intel.com> 10341S: Maintained 10342F: drivers/platform/x86/intel/ifs 10343F: include/trace/events/intel_ifs.h 10344 10345INTEL INTEGRATED SENSOR HUB DRIVER 10346M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10347M: Jiri Kosina <jikos@kernel.org> 10348L: linux-input@vger.kernel.org 10349S: Maintained 10350F: drivers/hid/intel-ish-hid/ 10351 10352INTEL IOMMU (VT-d) 10353M: David Woodhouse <dwmw2@infradead.org> 10354M: Lu Baolu <baolu.lu@linux.intel.com> 10355L: iommu@lists.linux.dev 10356S: Supported 10357T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10358F: drivers/iommu/intel/ 10359 10360INTEL IPU3 CSI-2 CIO2 DRIVER 10361M: Yong Zhi <yong.zhi@intel.com> 10362M: Sakari Ailus <sakari.ailus@linux.intel.com> 10363M: Bingbu Cao <bingbu.cao@intel.com> 10364M: Dan Scally <djrscally@gmail.com> 10365R: Tianshu Qiu <tian.shu.qiu@intel.com> 10366L: linux-media@vger.kernel.org 10367S: Maintained 10368T: git git://linuxtv.org/media_tree.git 10369F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10370F: drivers/media/pci/intel/ipu3/ 10371 10372INTEL IPU3 CSI-2 IMGU DRIVER 10373M: Sakari Ailus <sakari.ailus@linux.intel.com> 10374R: Bingbu Cao <bingbu.cao@intel.com> 10375R: Tianshu Qiu <tian.shu.qiu@intel.com> 10376L: linux-media@vger.kernel.org 10377S: Maintained 10378F: Documentation/admin-guide/media/ipu3.rst 10379F: Documentation/admin-guide/media/ipu3_rcb.svg 10380F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10381F: drivers/staging/media/ipu3/ 10382 10383INTEL IXP4XX CRYPTO SUPPORT 10384M: Corentin Labbe <clabbe@baylibre.com> 10385L: linux-crypto@vger.kernel.org 10386S: Maintained 10387F: drivers/crypto/ixp4xx_crypto.c 10388 10389INTEL ISHTP ECLITE DRIVER 10390M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10391L: platform-driver-x86@vger.kernel.org 10392S: Supported 10393F: drivers/platform/x86/intel/ishtp_eclite.c 10394 10395INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10396M: Krzysztof Halasa <khalasa@piap.pl> 10397S: Maintained 10398F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10399F: drivers/net/wan/ixp4xx_hss.c 10400F: drivers/soc/ixp4xx/ixp4xx-npe.c 10401F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10402F: include/linux/soc/ixp4xx/npe.h 10403F: include/linux/soc/ixp4xx/qmgr.h 10404 10405INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10406M: Deepak Saxena <dsaxena@plexity.net> 10407S: Maintained 10408F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10409F: drivers/char/hw_random/ixp4xx-rng.c 10410 10411INTEL KEEM BAY DRM DRIVER 10412M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10413M: Edmund Dea <edmund.j.dea@intel.com> 10414S: Maintained 10415F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10416F: drivers/gpu/drm/kmb/ 10417 10418INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10419M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10420S: Maintained 10421F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10422F: drivers/crypto/keembay/Kconfig 10423F: drivers/crypto/keembay/Makefile 10424F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10425F: drivers/crypto/keembay/ocs-aes.c 10426F: drivers/crypto/keembay/ocs-aes.h 10427 10428INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10429M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10430M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10431M: Mark Gross <mgross@linux.intel.com> 10432S: Maintained 10433F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10434F: drivers/crypto/keembay/Kconfig 10435F: drivers/crypto/keembay/Makefile 10436F: drivers/crypto/keembay/keembay-ocs-ecc.c 10437 10438INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10439M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10440M: Declan Murphy <declan.murphy@intel.com> 10441S: Maintained 10442F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10443F: drivers/crypto/keembay/Kconfig 10444F: drivers/crypto/keembay/Makefile 10445F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10446F: drivers/crypto/keembay/ocs-hcu.c 10447F: drivers/crypto/keembay/ocs-hcu.h 10448 10449INTEL THUNDER BAY EMMC PHY DRIVER 10450M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10451M: Rashmi A <rashmi.a@intel.com> 10452S: Maintained 10453F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10454F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10455 10456INTEL MANAGEMENT ENGINE (mei) 10457M: Tomas Winkler <tomas.winkler@intel.com> 10458L: linux-kernel@vger.kernel.org 10459S: Supported 10460F: Documentation/driver-api/mei/* 10461F: drivers/misc/mei/ 10462F: drivers/watchdog/mei_wdt.c 10463F: include/linux/mei_aux.h 10464F: include/linux/mei_cl_bus.h 10465F: include/uapi/linux/mei.h 10466F: include/uapi/linux/uuid.h 10467F: samples/mei/* 10468 10469INTEL MAX 10 BMC MFD DRIVER 10470M: Xu Yilun <yilun.xu@intel.com> 10471R: Tom Rix <trix@redhat.com> 10472S: Maintained 10473F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10474F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10475F: drivers/hwmon/intel-m10-bmc-hwmon.c 10476F: drivers/mfd/intel-m10-bmc* 10477F: include/linux/mfd/intel-m10-bmc.h 10478 10479INTEL MENLOW THERMAL DRIVER 10480M: Sujith Thomas <sujith.thomas@intel.com> 10481L: linux-pm@vger.kernel.org 10482S: Supported 10483F: drivers/thermal/intel/intel_menlow.c 10484 10485INTEL P-Unit IPC DRIVER 10486M: Zha Qipeng <qipeng.zha@intel.com> 10487L: platform-driver-x86@vger.kernel.org 10488S: Maintained 10489F: arch/x86/include/asm/intel_punit_ipc.h 10490F: drivers/platform/x86/intel/punit_ipc.c 10491 10492INTEL PMC CORE DRIVER 10493M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10494M: David E Box <david.e.box@intel.com> 10495L: platform-driver-x86@vger.kernel.org 10496S: Maintained 10497F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10498F: drivers/platform/x86/intel/pmc/ 10499 10500INTEL PMIC GPIO DRIVERS 10501M: Andy Shevchenko <andy@kernel.org> 10502S: Supported 10503T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10504F: drivers/gpio/gpio-*cove.c 10505 10506INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10507M: Andy Shevchenko <andy@kernel.org> 10508S: Supported 10509F: drivers/mfd/intel_soc_pmic* 10510F: include/linux/mfd/intel_soc_pmic* 10511 10512INTEL PMT DRIVERS 10513M: David E. Box <david.e.box@linux.intel.com> 10514S: Supported 10515F: drivers/platform/x86/intel/pmt/ 10516 10517INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10518M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10519L: linux-wireless@vger.kernel.org 10520S: Maintained 10521F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10522F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10523F: drivers/net/wireless/intel/ipw2x00/ 10524 10525INTEL PSTATE DRIVER 10526M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10527M: Len Brown <lenb@kernel.org> 10528L: linux-pm@vger.kernel.org 10529S: Supported 10530F: drivers/cpufreq/intel_pstate.c 10531 10532INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10533M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10534L: linux-iio@vger.kernel.org 10535F: drivers/counter/intel-qep.c 10536 10537INTEL SCU DRIVERS 10538M: Mika Westerberg <mika.westerberg@linux.intel.com> 10539S: Maintained 10540F: arch/x86/include/asm/intel_scu_ipc.h 10541F: drivers/platform/x86/intel_scu_* 10542 10543INTEL SDSI DRIVER 10544M: David E. Box <david.e.box@linux.intel.com> 10545S: Supported 10546F: drivers/platform/x86/intel/sdsi.c 10547F: tools/arch/x86/intel_sdsi/ 10548F: tools/testing/selftests/drivers/sdsi/ 10549 10550INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10551M: Daniel Scally <djrscally@gmail.com> 10552S: Maintained 10553F: drivers/platform/x86/intel/int3472/ 10554 10555INTEL SPEED SELECT TECHNOLOGY 10556M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10557L: platform-driver-x86@vger.kernel.org 10558S: Maintained 10559F: drivers/platform/x86/intel/speed_select_if/ 10560F: include/uapi/linux/isst_if.h 10561F: tools/power/x86/intel-speed-select/ 10562 10563INTEL STRATIX10 FIRMWARE DRIVERS 10564M: Dinh Nguyen <dinguyen@kernel.org> 10565L: linux-kernel@vger.kernel.org 10566S: Maintained 10567F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10568F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10569F: drivers/firmware/stratix10-rsu.c 10570F: drivers/firmware/stratix10-svc.c 10571F: include/linux/firmware/intel/stratix10-smc.h 10572F: include/linux/firmware/intel/stratix10-svc-client.h 10573T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10574 10575INTEL TELEMETRY DRIVER 10576M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10577M: "David E. Box" <david.e.box@linux.intel.com> 10578L: platform-driver-x86@vger.kernel.org 10579S: Maintained 10580F: arch/x86/include/asm/intel_telemetry.h 10581F: drivers/platform/x86/intel/telemetry/ 10582 10583INTEL TPMI DRIVER 10584M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10585L: platform-driver-x86@vger.kernel.org 10586S: Maintained 10587F: drivers/platform/x86/intel/tpmi.c 10588F: include/linux/intel_tpmi.h 10589 10590INTEL UNCORE FREQUENCY CONTROL 10591M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10592L: platform-driver-x86@vger.kernel.org 10593S: Maintained 10594F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10595F: drivers/platform/x86/intel/uncore-frequency/ 10596 10597INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10598M: David E. Box <david.e.box@linux.intel.com> 10599S: Supported 10600F: drivers/platform/x86/intel/vsec.* 10601 10602INTEL VIRTUAL BUTTON DRIVER 10603M: AceLan Kao <acelan.kao@canonical.com> 10604L: platform-driver-x86@vger.kernel.org 10605S: Maintained 10606F: drivers/platform/x86/intel/vbtn.c 10607 10608INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10609M: Stanislaw Gruszka <stf_xl@wp.pl> 10610L: linux-wireless@vger.kernel.org 10611S: Supported 10612F: drivers/net/wireless/intel/iwlegacy/ 10613 10614INTEL WIRELESS WIFI LINK (iwlwifi) 10615M: Gregory Greenman <gregory.greenman@intel.com> 10616L: linux-wireless@vger.kernel.org 10617S: Supported 10618W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10619T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10620F: drivers/net/wireless/intel/iwlwifi/ 10621 10622INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10623M: Jithu Joseph <jithu.joseph@intel.com> 10624R: Maurice Ma <maurice.ma@intel.com> 10625S: Maintained 10626W: https://slimbootloader.github.io/security/firmware-update.html 10627F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10628 10629INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10630L: Dell.Client.Kernel@dell.com 10631S: Maintained 10632F: drivers/platform/x86/intel/wmi/thunderbolt.c 10633 10634INTEL WWAN IOSM DRIVER 10635M: M Chetan Kumar <m.chetan.kumar@intel.com> 10636M: Intel Corporation <linuxwwan@intel.com> 10637L: netdev@vger.kernel.org 10638S: Maintained 10639F: drivers/net/wwan/iosm/ 10640 10641INTEL(R) TRACE HUB 10642M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10643S: Supported 10644F: Documentation/trace/intel_th.rst 10645F: drivers/hwtracing/intel_th/ 10646F: include/linux/intel_th.h 10647 10648INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10649M: Ning Sun <ning.sun@intel.com> 10650L: tboot-devel@lists.sourceforge.net 10651S: Supported 10652W: http://tboot.sourceforge.net 10653T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10654F: Documentation/x86/intel_txt.rst 10655F: arch/x86/kernel/tboot.c 10656F: include/linux/tboot.h 10657 10658INTEL SGX 10659M: Jarkko Sakkinen <jarkko@kernel.org> 10660R: Dave Hansen <dave.hansen@linux.intel.com> 10661L: linux-sgx@vger.kernel.org 10662S: Supported 10663Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10664T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10665F: Documentation/x86/sgx.rst 10666F: arch/x86/entry/vdso/vsgx.S 10667F: arch/x86/include/asm/sgx.h 10668F: arch/x86/include/uapi/asm/sgx.h 10669F: arch/x86/kernel/cpu/sgx/* 10670F: tools/testing/selftests/sgx/* 10671K: \bSGX_ 10672 10673INTERCONNECT API 10674M: Georgi Djakov <djakov@kernel.org> 10675L: linux-pm@vger.kernel.org 10676S: Maintained 10677T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10678F: Documentation/devicetree/bindings/interconnect/ 10679F: Documentation/driver-api/interconnect.rst 10680F: drivers/interconnect/ 10681F: include/dt-bindings/interconnect/ 10682F: include/linux/interconnect-provider.h 10683F: include/linux/interconnect.h 10684 10685INTERRUPT COUNTER DRIVER 10686M: Oleksij Rempel <o.rempel@pengutronix.de> 10687R: Pengutronix Kernel Team <kernel@pengutronix.de> 10688L: linux-iio@vger.kernel.org 10689F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10690F: drivers/counter/interrupt-cnt.c 10691 10692INTERSIL ISL7998X VIDEO DECODER DRIVER 10693M: Michael Tretter <m.tretter@pengutronix.de> 10694R: Pengutronix Kernel Team <kernel@pengutronix.de> 10695L: linux-media@vger.kernel.org 10696S: Maintained 10697F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10698F: drivers/media/i2c/isl7998x.c 10699 10700INVENSENSE ICM-426xx IMU DRIVER 10701M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10702L: linux-iio@vger.kernel.org 10703S: Maintained 10704W: https://invensense.tdk.com/ 10705F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10706F: drivers/iio/imu/inv_icm42600/ 10707 10708INVENSENSE MPU-3050 GYROSCOPE DRIVER 10709M: Linus Walleij <linus.walleij@linaro.org> 10710L: linux-iio@vger.kernel.org 10711S: Maintained 10712F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10713F: drivers/iio/gyro/mpu3050* 10714 10715IOC3 ETHERNET DRIVER 10716M: Ralf Baechle <ralf@linux-mips.org> 10717L: linux-mips@vger.kernel.org 10718S: Maintained 10719F: drivers/net/ethernet/sgi/ioc3-eth.c 10720 10721IOMAP FILESYSTEM LIBRARY 10722M: Christoph Hellwig <hch@infradead.org> 10723M: Darrick J. Wong <djwong@kernel.org> 10724L: linux-xfs@vger.kernel.org 10725L: linux-fsdevel@vger.kernel.org 10726S: Supported 10727T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10728F: fs/iomap/ 10729F: include/linux/iomap.h 10730 10731IOMMU DMA-API LAYER 10732M: Robin Murphy <robin.murphy@arm.com> 10733L: iommu@lists.linux.dev 10734S: Maintained 10735T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10736F: drivers/iommu/dma-iommu.c 10737F: drivers/iommu/dma-iommu.h 10738F: drivers/iommu/iova.c 10739F: include/linux/iova.h 10740 10741IOMMUFD 10742M: Jason Gunthorpe <jgg@nvidia.com> 10743M: Kevin Tian <kevin.tian@intel.com> 10744L: iommu@lists.linux.dev 10745S: Maintained 10746T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10747F: Documentation/userspace-api/iommufd.rst 10748F: drivers/iommu/iommufd/ 10749F: include/linux/iommufd.h 10750F: include/uapi/linux/iommufd.h 10751F: tools/testing/selftests/iommu/ 10752 10753IOMMU SUBSYSTEM 10754M: Joerg Roedel <joro@8bytes.org> 10755M: Will Deacon <will@kernel.org> 10756R: Robin Murphy <robin.murphy@arm.com> 10757L: iommu@lists.linux.dev 10758S: Maintained 10759T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10760F: Documentation/devicetree/bindings/iommu/ 10761F: Documentation/userspace-api/iommu.rst 10762F: drivers/iommu/ 10763F: include/linux/iommu.h 10764F: include/linux/iova.h 10765F: include/linux/of_iommu.h 10766F: include/uapi/linux/iommu.h 10767 10768IOSYS-MAP HELPERS 10769M: Thomas Zimmermann <tzimmermann@suse.de> 10770L: dri-devel@lists.freedesktop.org 10771S: Maintained 10772T: git git://anongit.freedesktop.org/drm/drm-misc 10773F: include/linux/iosys-map.h 10774 10775IO_URING 10776M: Jens Axboe <axboe@kernel.dk> 10777R: Pavel Begunkov <asml.silence@gmail.com> 10778L: io-uring@vger.kernel.org 10779S: Maintained 10780T: git git://git.kernel.dk/linux-block 10781T: git git://git.kernel.dk/liburing 10782F: io_uring/ 10783F: include/linux/io_uring.h 10784F: include/linux/io_uring_types.h 10785F: include/trace/events/io_uring.h 10786F: include/uapi/linux/io_uring.h 10787F: tools/io_uring/ 10788 10789IPMI SUBSYSTEM 10790M: Corey Minyard <minyard@acm.org> 10791L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10792S: Supported 10793W: http://openipmi.sourceforge.net/ 10794T: git https://github.com/cminyard/linux-ipmi.git for-next 10795F: Documentation/driver-api/ipmi.rst 10796F: Documentation/devicetree/bindings/ipmi/ 10797F: drivers/char/ipmi/ 10798F: include/linux/ipmi* 10799F: include/uapi/linux/ipmi* 10800 10801IPS SCSI RAID DRIVER 10802M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10803L: linux-scsi@vger.kernel.org 10804S: Maintained 10805W: http://www.adaptec.com/ 10806F: drivers/scsi/ips* 10807 10808IPVS 10809M: Simon Horman <horms@verge.net.au> 10810M: Julian Anastasov <ja@ssi.bg> 10811L: netdev@vger.kernel.org 10812L: lvs-devel@vger.kernel.org 10813S: Maintained 10814T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10815T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10816F: Documentation/networking/ipvs-sysctl.rst 10817F: include/net/ip_vs.h 10818F: include/uapi/linux/ip_vs.h 10819F: net/netfilter/ipvs/ 10820 10821IPWIRELESS DRIVER 10822M: Jiri Kosina <jikos@kernel.org> 10823M: David Sterba <dsterba@suse.com> 10824S: Odd Fixes 10825F: drivers/tty/ipwireless/ 10826 10827IRON DEVICE AUDIO CODEC DRIVERS 10828M: Kiseok Jo <kiseok.jo@irondevice.com> 10829L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10830S: Maintained 10831F: Documentation/devicetree/bindings/sound/irondevice,* 10832F: sound/soc/codecs/sma* 10833 10834IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10835M: Marc Zyngier <maz@kernel.org> 10836S: Maintained 10837T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10838F: Documentation/core-api/irq/irq-domain.rst 10839F: include/linux/irqdomain.h 10840F: kernel/irq/irqdomain.c 10841F: kernel/irq/msi.c 10842 10843IRQ SUBSYSTEM 10844M: Thomas Gleixner <tglx@linutronix.de> 10845L: linux-kernel@vger.kernel.org 10846S: Maintained 10847T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10848F: kernel/irq/ 10849F: include/linux/group_cpus.h 10850F: lib/group_cpus.c 10851 10852IRQCHIP DRIVERS 10853M: Thomas Gleixner <tglx@linutronix.de> 10854M: Marc Zyngier <maz@kernel.org> 10855L: linux-kernel@vger.kernel.org 10856S: Maintained 10857T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10858F: Documentation/devicetree/bindings/interrupt-controller/ 10859F: drivers/irqchip/ 10860 10861ISA 10862M: William Breathitt Gray <william.gray@linaro.org> 10863S: Maintained 10864F: Documentation/driver-api/isa.rst 10865F: drivers/base/isa.c 10866F: include/linux/isa.h 10867 10868ISA RADIO MODULE 10869M: Hans Verkuil <hverkuil@xs4all.nl> 10870L: linux-media@vger.kernel.org 10871S: Maintained 10872W: https://linuxtv.org 10873T: git git://linuxtv.org/media_tree.git 10874F: drivers/media/radio/radio-isa* 10875 10876ISAPNP 10877M: Jaroslav Kysela <perex@perex.cz> 10878S: Maintained 10879F: Documentation/driver-api/isapnp.rst 10880F: drivers/pnp/isapnp/ 10881F: include/linux/isapnp.h 10882 10883ISCSI 10884M: Lee Duncan <lduncan@suse.com> 10885M: Chris Leech <cleech@redhat.com> 10886M: Mike Christie <michael.christie@oracle.com> 10887L: open-iscsi@googlegroups.com 10888L: linux-scsi@vger.kernel.org 10889S: Maintained 10890W: www.open-iscsi.com 10891F: drivers/scsi/*iscsi* 10892F: include/scsi/*iscsi* 10893 10894iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10895M: Peter Jones <pjones@redhat.com> 10896M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10897S: Maintained 10898F: drivers/firmware/iscsi_ibft* 10899 10900ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10901M: Sagi Grimberg <sagi@grimberg.me> 10902M: Max Gurtovoy <mgurtovoy@nvidia.com> 10903L: linux-rdma@vger.kernel.org 10904S: Supported 10905W: http://www.openfabrics.org 10906W: www.open-iscsi.org 10907Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10908F: drivers/infiniband/ulp/iser/ 10909 10910ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10911M: Sagi Grimberg <sagi@grimberg.me> 10912L: linux-rdma@vger.kernel.org 10913L: target-devel@vger.kernel.org 10914S: Supported 10915W: http://www.linux-iscsi.org 10916T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10917F: drivers/infiniband/ulp/isert 10918 10919ISDN/CMTP OVER BLUETOOTH 10920M: Karsten Keil <isdn@linux-pingi.de> 10921L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10922L: netdev@vger.kernel.org 10923S: Odd Fixes 10924W: http://www.isdn4linux.de 10925F: Documentation/isdn/ 10926F: drivers/isdn/capi/ 10927F: include/linux/isdn/ 10928F: include/uapi/linux/isdn/ 10929F: net/bluetooth/cmtp/ 10930 10931ISDN/mISDN SUBSYSTEM 10932M: Karsten Keil <isdn@linux-pingi.de> 10933L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10934L: netdev@vger.kernel.org 10935S: Maintained 10936W: http://www.isdn4linux.de 10937F: drivers/isdn/Kconfig 10938F: drivers/isdn/Makefile 10939F: drivers/isdn/hardware/ 10940F: drivers/isdn/mISDN/ 10941 10942ISOFS FILESYSTEM 10943M: Jan Kara <jack@suse.cz> 10944L: linux-fsdevel@vger.kernel.org 10945S: Maintained 10946F: Documentation/filesystems/isofs.rst 10947F: fs/isofs/ 10948 10949IT87 HARDWARE MONITORING DRIVER 10950M: Jean Delvare <jdelvare@suse.com> 10951L: linux-hwmon@vger.kernel.org 10952S: Maintained 10953F: Documentation/hwmon/it87.rst 10954F: drivers/hwmon/it87.c 10955 10956IT913X MEDIA DRIVER 10957M: Antti Palosaari <crope@iki.fi> 10958L: linux-media@vger.kernel.org 10959S: Maintained 10960W: https://linuxtv.org 10961W: http://palosaari.fi/linux/ 10962Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10963T: git git://linuxtv.org/anttip/media_tree.git 10964F: drivers/media/tuners/it913x* 10965 10966ITE IT66121 HDMI BRIDGE DRIVER 10967M: Phong LE <ple@baylibre.com> 10968M: Neil Armstrong <neil.armstrong@linaro.org> 10969S: Maintained 10970T: git git://anongit.freedesktop.org/drm/drm-misc 10971F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10972F: drivers/gpu/drm/bridge/ite-it66121.c 10973 10974IVTV VIDEO4LINUX DRIVER 10975M: Andy Walls <awalls@md.metrocast.net> 10976L: linux-media@vger.kernel.org 10977S: Maintained 10978W: https://linuxtv.org 10979T: git git://linuxtv.org/media_tree.git 10980F: Documentation/admin-guide/media/ivtv* 10981F: drivers/media/pci/ivtv/ 10982F: include/uapi/linux/ivtv* 10983 10984IX2505V MEDIA DRIVER 10985M: Malcolm Priestley <tvboxspy@gmail.com> 10986L: linux-media@vger.kernel.org 10987S: Maintained 10988W: https://linuxtv.org 10989Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10990F: drivers/media/dvb-frontends/ix2505v* 10991 10992JAILHOUSE HYPERVISOR INTERFACE 10993M: Jan Kiszka <jan.kiszka@siemens.com> 10994L: jailhouse-dev@googlegroups.com 10995S: Maintained 10996F: arch/x86/include/asm/jailhouse_para.h 10997F: arch/x86/kernel/jailhouse.c 10998 10999JC42.4 TEMPERATURE SENSOR DRIVER 11000M: Guenter Roeck <linux@roeck-us.net> 11001L: linux-hwmon@vger.kernel.org 11002S: Maintained 11003F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11004F: Documentation/hwmon/jc42.rst 11005F: drivers/hwmon/jc42.c 11006 11007JFS FILESYSTEM 11008M: Dave Kleikamp <shaggy@kernel.org> 11009L: jfs-discussion@lists.sourceforge.net 11010S: Odd Fixes 11011W: http://jfs.sourceforge.net/ 11012T: git https://github.com/kleikamp/linux-shaggy.git 11013F: Documentation/admin-guide/jfs.rst 11014F: fs/jfs/ 11015 11016JME NETWORK DRIVER 11017M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11018L: netdev@vger.kernel.org 11019S: Maintained 11020F: drivers/net/ethernet/jme.* 11021 11022JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11023M: David Woodhouse <dwmw2@infradead.org> 11024M: Richard Weinberger <richard@nod.at> 11025L: linux-mtd@lists.infradead.org 11026S: Odd Fixes 11027W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11028T: git git://git.infradead.org/ubifs-2.6.git 11029F: fs/jffs2/ 11030F: include/uapi/linux/jffs2.h 11031 11032JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11033M: "Theodore Ts'o" <tytso@mit.edu> 11034M: Jan Kara <jack@suse.com> 11035L: linux-ext4@vger.kernel.org 11036S: Maintained 11037F: fs/jbd2/ 11038F: include/linux/jbd2.h 11039 11040JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11041M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11042L: linux-media@vger.kernel.org 11043L: linux-renesas-soc@vger.kernel.org 11044S: Maintained 11045F: drivers/media/platform/renesas/rcar_jpu.c 11046 11047JSM Neo PCI based serial card 11048L: linux-serial@vger.kernel.org 11049S: Orphan 11050F: drivers/tty/serial/jsm/ 11051 11052K10TEMP HARDWARE MONITORING DRIVER 11053M: Clemens Ladisch <clemens@ladisch.de> 11054L: linux-hwmon@vger.kernel.org 11055S: Maintained 11056F: Documentation/hwmon/k10temp.rst 11057F: drivers/hwmon/k10temp.c 11058 11059K8TEMP HARDWARE MONITORING DRIVER 11060M: Rudolf Marek <r.marek@assembler.cz> 11061L: linux-hwmon@vger.kernel.org 11062S: Maintained 11063F: Documentation/hwmon/k8temp.rst 11064F: drivers/hwmon/k8temp.c 11065 11066KASAN 11067M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11068R: Alexander Potapenko <glider@google.com> 11069R: Andrey Konovalov <andreyknvl@gmail.com> 11070R: Dmitry Vyukov <dvyukov@google.com> 11071R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11072L: kasan-dev@googlegroups.com 11073S: Maintained 11074F: Documentation/dev-tools/kasan.rst 11075F: arch/*/include/asm/*kasan.h 11076F: arch/*/mm/kasan_init* 11077F: include/linux/kasan*.h 11078F: lib/Kconfig.kasan 11079F: mm/kasan/ 11080F: scripts/Makefile.kasan 11081 11082KCONFIG 11083M: Masahiro Yamada <masahiroy@kernel.org> 11084L: linux-kbuild@vger.kernel.org 11085S: Maintained 11086Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11087T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig 11088F: Documentation/kbuild/kconfig* 11089F: scripts/Kconfig.include 11090F: scripts/kconfig/ 11091 11092KCOV 11093R: Dmitry Vyukov <dvyukov@google.com> 11094R: Andrey Konovalov <andreyknvl@gmail.com> 11095L: kasan-dev@googlegroups.com 11096S: Maintained 11097F: Documentation/dev-tools/kcov.rst 11098F: include/linux/kcov.h 11099F: include/uapi/linux/kcov.h 11100F: kernel/kcov.c 11101F: scripts/Makefile.kcov 11102 11103KCSAN 11104M: Marco Elver <elver@google.com> 11105R: Dmitry Vyukov <dvyukov@google.com> 11106L: kasan-dev@googlegroups.com 11107S: Maintained 11108F: Documentation/dev-tools/kcsan.rst 11109F: include/linux/kcsan*.h 11110F: kernel/kcsan/ 11111F: lib/Kconfig.kcsan 11112F: scripts/Makefile.kcsan 11113 11114KDUMP 11115M: Baoquan He <bhe@redhat.com> 11116R: Vivek Goyal <vgoyal@redhat.com> 11117R: Dave Young <dyoung@redhat.com> 11118L: kexec@lists.infradead.org 11119S: Maintained 11120W: http://lse.sourceforge.net/kdump/ 11121F: Documentation/admin-guide/kdump/ 11122F: fs/proc/vmcore.c 11123F: include/linux/crash_core.h 11124F: include/linux/crash_dump.h 11125F: include/uapi/linux/vmcore.h 11126F: kernel/crash_*.c 11127 11128KEENE FM RADIO TRANSMITTER DRIVER 11129M: Hans Verkuil <hverkuil@xs4all.nl> 11130L: linux-media@vger.kernel.org 11131S: Maintained 11132W: https://linuxtv.org 11133T: git git://linuxtv.org/media_tree.git 11134F: drivers/media/radio/radio-keene* 11135 11136KERNEL AUTOMOUNTER 11137M: Ian Kent <raven@themaw.net> 11138L: autofs@vger.kernel.org 11139S: Maintained 11140F: fs/autofs/ 11141 11142KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11143M: Masahiro Yamada <masahiroy@kernel.org> 11144R: Nathan Chancellor <nathan@kernel.org> 11145R: Nick Desaulniers <ndesaulniers@google.com> 11146R: Nicolas Schier <nicolas@fjasle.eu> 11147L: linux-kbuild@vger.kernel.org 11148S: Maintained 11149Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11150T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11151F: Documentation/kbuild/ 11152F: Makefile 11153F: scripts/*vmlinux* 11154F: scripts/Kbuild* 11155F: scripts/Makefile* 11156F: scripts/basic/ 11157F: scripts/dummy-tools/ 11158F: scripts/mk* 11159F: scripts/mod/ 11160F: scripts/package/ 11161 11162KERNEL HARDENING (not covered by other areas) 11163M: Kees Cook <keescook@chromium.org> 11164L: linux-hardening@vger.kernel.org 11165S: Supported 11166T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11167F: Documentation/ABI/testing/sysfs-kernel-oops_count 11168F: Documentation/ABI/testing/sysfs-kernel-warn_count 11169F: include/linux/overflow.h 11170F: include/linux/randomize_kstack.h 11171F: mm/usercopy.c 11172K: \b(add|choose)_random_kstack_offset\b 11173K: \b__check_(object_size|heap_object)\b 11174 11175KERNEL JANITORS 11176L: kernel-janitors@vger.kernel.org 11177S: Odd Fixes 11178W: http://kernelnewbies.org/KernelJanitors 11179 11180KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11181M: Chuck Lever <chuck.lever@oracle.com> 11182M: Jeff Layton <jlayton@kernel.org> 11183L: linux-nfs@vger.kernel.org 11184S: Supported 11185W: http://nfs.sourceforge.net/ 11186T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11187F: fs/exportfs/ 11188F: fs/lockd/ 11189F: fs/nfs_common/ 11190F: fs/nfsd/ 11191F: include/linux/lockd/ 11192F: include/linux/sunrpc/ 11193F: include/trace/events/rpcgss.h 11194F: include/trace/events/rpcrdma.h 11195F: include/trace/events/sunrpc.h 11196F: include/trace/misc/fs.h 11197F: include/trace/misc/nfs.h 11198F: include/trace/misc/sunrpc.h 11199F: include/uapi/linux/nfsd/ 11200F: include/uapi/linux/sunrpc/ 11201F: net/sunrpc/ 11202F: Documentation/filesystems/nfs/ 11203 11204KERNEL REGRESSIONS 11205M: Thorsten Leemhuis <linux@leemhuis.info> 11206L: regressions@lists.linux.dev 11207S: Supported 11208F: Documentation/admin-guide/reporting-regressions.rst 11209F: Documentation/process/handling-regressions.rst 11210 11211KERNEL SELFTEST FRAMEWORK 11212M: Shuah Khan <shuah@kernel.org> 11213M: Shuah Khan <skhan@linuxfoundation.org> 11214L: linux-kselftest@vger.kernel.org 11215S: Maintained 11216Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11217T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11218F: Documentation/dev-tools/kselftest* 11219F: tools/testing/selftests/ 11220 11221KERNEL SMB3 SERVER (KSMBD) 11222M: Namjae Jeon <linkinjeon@kernel.org> 11223M: Steve French <sfrench@samba.org> 11224R: Sergey Senozhatsky <senozhatsky@chromium.org> 11225R: Tom Talpey <tom@talpey.com> 11226L: linux-cifs@vger.kernel.org 11227S: Maintained 11228T: git git://git.samba.org/ksmbd.git 11229F: Documentation/filesystems/cifs/ksmbd.rst 11230F: fs/ksmbd/ 11231F: fs/smbfs_common/ 11232 11233KERNEL UNIT TESTING FRAMEWORK (KUnit) 11234M: Brendan Higgins <brendanhiggins@google.com> 11235M: David Gow <davidgow@google.com> 11236L: linux-kselftest@vger.kernel.org 11237L: kunit-dev@googlegroups.com 11238S: Maintained 11239W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11240F: Documentation/dev-tools/kunit/ 11241F: include/kunit/ 11242F: lib/kunit/ 11243F: tools/testing/kunit/ 11244 11245KERNEL USERMODE HELPER 11246M: Luis Chamberlain <mcgrof@kernel.org> 11247L: linux-kernel@vger.kernel.org 11248S: Maintained 11249F: include/linux/umh.h 11250F: kernel/umh.c 11251 11252KERNEL VIRTUAL MACHINE (KVM) 11253M: Paolo Bonzini <pbonzini@redhat.com> 11254L: kvm@vger.kernel.org 11255S: Supported 11256W: http://www.linux-kvm.org 11257T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11258F: Documentation/virt/kvm/ 11259F: include/asm-generic/kvm* 11260F: include/kvm/iodev.h 11261F: include/linux/kvm* 11262F: include/trace/events/kvm.h 11263F: include/uapi/asm-generic/kvm* 11264F: include/uapi/linux/kvm* 11265F: tools/kvm/ 11266F: tools/testing/selftests/kvm/ 11267F: virt/kvm/* 11268 11269KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11270M: Marc Zyngier <maz@kernel.org> 11271R: James Morse <james.morse@arm.com> 11272R: Suzuki K Poulose <suzuki.poulose@arm.com> 11273R: Oliver Upton <oliver.upton@linux.dev> 11274R: Zenghui Yu <yuzenghui@huawei.com> 11275L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11276L: kvmarm@lists.linux.dev 11277L: kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers) 11278S: Maintained 11279T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11280F: arch/arm64/include/asm/kvm* 11281F: arch/arm64/include/uapi/asm/kvm* 11282F: arch/arm64/kvm/ 11283F: include/kvm/arm_* 11284F: tools/testing/selftests/kvm/*/aarch64/ 11285F: tools/testing/selftests/kvm/aarch64/ 11286 11287KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11288M: Huacai Chen <chenhuacai@kernel.org> 11289M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11290L: linux-mips@vger.kernel.org 11291L: kvm@vger.kernel.org 11292S: Maintained 11293T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11294F: arch/mips/include/asm/kvm* 11295F: arch/mips/include/uapi/asm/kvm* 11296F: arch/mips/kvm/ 11297 11298KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11299L: linuxppc-dev@lists.ozlabs.org 11300T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11301F: arch/powerpc/include/asm/kvm* 11302F: arch/powerpc/include/uapi/asm/kvm* 11303F: arch/powerpc/kernel/kvm* 11304F: arch/powerpc/kvm/ 11305 11306KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11307M: Anup Patel <anup@brainfault.org> 11308R: Atish Patra <atishp@atishpatra.org> 11309L: kvm@vger.kernel.org 11310L: kvm-riscv@lists.infradead.org 11311L: linux-riscv@lists.infradead.org 11312S: Maintained 11313T: git https://github.com/kvm-riscv/linux.git 11314F: arch/riscv/include/asm/kvm* 11315F: arch/riscv/include/uapi/asm/kvm* 11316F: arch/riscv/kvm/ 11317F: tools/testing/selftests/kvm/*/riscv/ 11318 11319KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11320M: Christian Borntraeger <borntraeger@linux.ibm.com> 11321M: Janosch Frank <frankja@linux.ibm.com> 11322M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11323R: David Hildenbrand <david@redhat.com> 11324L: kvm@vger.kernel.org 11325S: Supported 11326T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11327F: Documentation/virt/kvm/s390* 11328F: arch/s390/include/asm/gmap.h 11329F: arch/s390/include/asm/kvm* 11330F: arch/s390/include/uapi/asm/kvm* 11331F: arch/s390/include/uapi/asm/uvdevice.h 11332F: arch/s390/kernel/uv.c 11333F: arch/s390/kvm/ 11334F: arch/s390/mm/gmap.c 11335F: drivers/s390/char/uvdevice.c 11336F: tools/testing/selftests/drivers/s390x/uvdevice/ 11337F: tools/testing/selftests/kvm/*/s390x/ 11338F: tools/testing/selftests/kvm/s390x/ 11339 11340KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11341M: Sean Christopherson <seanjc@google.com> 11342M: Paolo Bonzini <pbonzini@redhat.com> 11343L: kvm@vger.kernel.org 11344S: Supported 11345T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11346F: arch/x86/include/asm/kvm* 11347F: arch/x86/include/asm/svm.h 11348F: arch/x86/include/asm/vmx*.h 11349F: arch/x86/include/uapi/asm/kvm* 11350F: arch/x86/include/uapi/asm/svm.h 11351F: arch/x86/include/uapi/asm/vmx.h 11352F: arch/x86/kvm/ 11353F: arch/x86/kvm/*/ 11354 11355KVM PARAVIRT (KVM/paravirt) 11356M: Paolo Bonzini <pbonzini@redhat.com> 11357R: Wanpeng Li <wanpengli@tencent.com> 11358R: Vitaly Kuznetsov <vkuznets@redhat.com> 11359L: kvm@vger.kernel.org 11360S: Supported 11361T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11362F: arch/x86/kernel/kvm.c 11363F: arch/x86/kernel/kvmclock.c 11364F: arch/x86/include/asm/pvclock-abi.h 11365F: include/linux/kvm_para.h 11366F: include/uapi/linux/kvm_para.h 11367F: include/uapi/asm-generic/kvm_para.h 11368F: include/asm-generic/kvm_para.h 11369F: arch/um/include/asm/kvm_para.h 11370F: arch/x86/include/asm/kvm_para.h 11371F: arch/x86/include/uapi/asm/kvm_para.h 11372 11373KVM X86 HYPER-V (KVM/hyper-v) 11374M: Vitaly Kuznetsov <vkuznets@redhat.com> 11375M: Sean Christopherson <seanjc@google.com> 11376M: Paolo Bonzini <pbonzini@redhat.com> 11377L: kvm@vger.kernel.org 11378S: Supported 11379T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11380F: arch/x86/kvm/hyperv.* 11381F: arch/x86/kvm/kvm_onhyperv.* 11382F: arch/x86/kvm/svm/hyperv.* 11383F: arch/x86/kvm/svm/svm_onhyperv.* 11384F: arch/x86/kvm/vmx/hyperv.* 11385 11386KVM X86 Xen (KVM/Xen) 11387M: David Woodhouse <dwmw2@infradead.org> 11388M: Paul Durrant <paul@xen.org> 11389M: Sean Christopherson <seanjc@google.com> 11390M: Paolo Bonzini <pbonzini@redhat.com> 11391L: kvm@vger.kernel.org 11392S: Supported 11393T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11394F: arch/x86/kvm/xen.* 11395 11396KERNFS 11397M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11398M: Tejun Heo <tj@kernel.org> 11399S: Supported 11400T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11401F: fs/kernfs/ 11402F: include/linux/kernfs.h 11403 11404KEXEC 11405M: Eric Biederman <ebiederm@xmission.com> 11406L: kexec@lists.infradead.org 11407S: Maintained 11408W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11409F: include/linux/kexec.h 11410F: include/uapi/linux/kexec.h 11411F: kernel/kexec* 11412 11413KEYS-ENCRYPTED 11414M: Mimi Zohar <zohar@linux.ibm.com> 11415L: linux-integrity@vger.kernel.org 11416L: keyrings@vger.kernel.org 11417S: Supported 11418F: Documentation/security/keys/trusted-encrypted.rst 11419F: include/keys/encrypted-type.h 11420F: security/keys/encrypted-keys/ 11421 11422KEYS-TRUSTED 11423M: James Bottomley <jejb@linux.ibm.com> 11424M: Jarkko Sakkinen <jarkko@kernel.org> 11425M: Mimi Zohar <zohar@linux.ibm.com> 11426L: linux-integrity@vger.kernel.org 11427L: keyrings@vger.kernel.org 11428S: Supported 11429F: Documentation/security/keys/trusted-encrypted.rst 11430F: include/keys/trusted-type.h 11431F: include/keys/trusted_tpm.h 11432F: security/keys/trusted-keys/ 11433 11434KEYS-TRUSTED-TEE 11435M: Sumit Garg <sumit.garg@linaro.org> 11436L: linux-integrity@vger.kernel.org 11437L: keyrings@vger.kernel.org 11438S: Supported 11439F: include/keys/trusted_tee.h 11440F: security/keys/trusted-keys/trusted_tee.c 11441 11442KEYS-TRUSTED-CAAM 11443M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11444R: Pengutronix Kernel Team <kernel@pengutronix.de> 11445L: linux-integrity@vger.kernel.org 11446L: keyrings@vger.kernel.org 11447S: Maintained 11448F: include/keys/trusted_caam.h 11449F: security/keys/trusted-keys/trusted_caam.c 11450 11451KEYS/KEYRINGS 11452M: David Howells <dhowells@redhat.com> 11453M: Jarkko Sakkinen <jarkko@kernel.org> 11454L: keyrings@vger.kernel.org 11455S: Maintained 11456F: Documentation/security/keys/core.rst 11457F: include/keys/ 11458F: include/linux/key-type.h 11459F: include/linux/key.h 11460F: include/linux/keyctl.h 11461F: include/uapi/linux/keyctl.h 11462F: security/keys/ 11463 11464KEYS/KEYRINGS_INTEGRITY 11465M: Jarkko Sakkinen <jarkko@kernel.org> 11466M: Mimi Zohar <zohar@linux.ibm.com> 11467L: linux-integrity@vger.kernel.org 11468L: keyrings@vger.kernel.org 11469S: Supported 11470F: security/integrity/platform_certs 11471 11472KFENCE 11473M: Alexander Potapenko <glider@google.com> 11474M: Marco Elver <elver@google.com> 11475R: Dmitry Vyukov <dvyukov@google.com> 11476L: kasan-dev@googlegroups.com 11477S: Maintained 11478F: Documentation/dev-tools/kfence.rst 11479F: arch/*/include/asm/kfence.h 11480F: include/linux/kfence.h 11481F: lib/Kconfig.kfence 11482F: mm/kfence/ 11483 11484KFIFO 11485M: Stefani Seibold <stefani@seibold.net> 11486S: Maintained 11487F: include/linux/kfifo.h 11488F: lib/kfifo.c 11489F: samples/kfifo/ 11490 11491KGDB / KDB /debug_core 11492M: Jason Wessel <jason.wessel@windriver.com> 11493M: Daniel Thompson <daniel.thompson@linaro.org> 11494R: Douglas Anderson <dianders@chromium.org> 11495L: kgdb-bugreport@lists.sourceforge.net 11496S: Maintained 11497W: http://kgdb.wiki.kernel.org/ 11498T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11499F: Documentation/dev-tools/kgdb.rst 11500F: drivers/misc/kgdbts.c 11501F: drivers/tty/serial/kgdboc.c 11502F: include/linux/kdb.h 11503F: include/linux/kgdb.h 11504F: kernel/debug/ 11505F: kernel/module/kdb.c 11506 11507KHADAS MCU MFD DRIVER 11508M: Neil Armstrong <neil.armstrong@linaro.org> 11509L: linux-amlogic@lists.infradead.org 11510S: Maintained 11511F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11512F: drivers/mfd/khadas-mcu.c 11513F: include/linux/mfd/khadas-mcu.h 11514F: drivers/thermal/khadas_mcu_fan.c 11515 11516KIONIX/ROHM KX022A ACCELEROMETER 11517M: Matti Vaittinen <mazziesaccount@gmail.com> 11518L: linux-iio@vger.kernel.org 11519S: Supported 11520F: drivers/iio/accel/kionix-kx022a* 11521 11522KMEMLEAK 11523M: Catalin Marinas <catalin.marinas@arm.com> 11524S: Maintained 11525F: Documentation/dev-tools/kmemleak.rst 11526F: include/linux/kmemleak.h 11527F: mm/kmemleak.c 11528F: samples/kmemleak/kmemleak-test.c 11529 11530KMOD KERNEL MODULE LOADER - USERMODE HELPER 11531M: Luis Chamberlain <mcgrof@kernel.org> 11532L: linux-kernel@vger.kernel.org 11533L: linux-modules@vger.kernel.org 11534S: Maintained 11535F: include/linux/kmod.h 11536F: kernel/kmod.c 11537F: lib/test_kmod.c 11538F: tools/testing/selftests/kmod/ 11539 11540KMSAN 11541M: Alexander Potapenko <glider@google.com> 11542R: Marco Elver <elver@google.com> 11543R: Dmitry Vyukov <dvyukov@google.com> 11544L: kasan-dev@googlegroups.com 11545S: Maintained 11546F: Documentation/dev-tools/kmsan.rst 11547F: arch/*/include/asm/kmsan.h 11548F: arch/*/mm/kmsan_* 11549F: include/linux/kmsan*.h 11550F: lib/Kconfig.kmsan 11551F: mm/kmsan/ 11552F: scripts/Makefile.kmsan 11553 11554KPROBES 11555M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11556M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11557M: "David S. Miller" <davem@davemloft.net> 11558M: Masami Hiramatsu <mhiramat@kernel.org> 11559L: linux-kernel@vger.kernel.org 11560L: linux-trace-kernel@vger.kernel.org 11561Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11562S: Maintained 11563T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11564F: Documentation/trace/kprobes.rst 11565F: include/asm-generic/kprobes.h 11566F: include/linux/kprobes.h 11567F: kernel/kprobes.c 11568F: lib/test_kprobes.c 11569F: samples/kprobes 11570 11571KS0108 LCD CONTROLLER DRIVER 11572M: Miguel Ojeda <ojeda@kernel.org> 11573S: Maintained 11574F: Documentation/admin-guide/auxdisplay/ks0108.rst 11575F: drivers/auxdisplay/ks0108.c 11576F: include/linux/ks0108.h 11577 11578KTD253 BACKLIGHT DRIVER 11579M: Linus Walleij <linus.walleij@linaro.org> 11580S: Maintained 11581F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11582F: drivers/video/backlight/ktd253-backlight.c 11583 11584KTEST 11585M: Steven Rostedt <rostedt@goodmis.org> 11586M: John Hawley <warthog9@eaglescrag.net> 11587S: Maintained 11588F: tools/testing/ktest 11589 11590KTZ8866 BACKLIGHT DRIVER 11591M: Jianhua Lu <lujianhua000@gmail.com> 11592S: Maintained 11593F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11594F: drivers/video/backlight/ktz8866.c 11595 11596L3MDEV 11597M: David Ahern <dsahern@kernel.org> 11598L: netdev@vger.kernel.org 11599S: Maintained 11600F: include/net/l3mdev.h 11601F: net/l3mdev 11602 11603LANDLOCK SECURITY MODULE 11604M: Mickaël Salaün <mic@digikod.net> 11605L: linux-security-module@vger.kernel.org 11606S: Supported 11607W: https://landlock.io 11608T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11609F: Documentation/security/landlock.rst 11610F: Documentation/userspace-api/landlock.rst 11611F: include/uapi/linux/landlock.h 11612F: samples/landlock/ 11613F: security/landlock/ 11614F: tools/testing/selftests/landlock/ 11615K: landlock 11616K: LANDLOCK 11617 11618LANTIQ / INTEL Ethernet drivers 11619M: Hauke Mehrtens <hauke@hauke-m.de> 11620L: netdev@vger.kernel.org 11621S: Maintained 11622F: drivers/net/dsa/lantiq_gswip.c 11623F: drivers/net/dsa/lantiq_pce.h 11624F: drivers/net/ethernet/lantiq_xrx200.c 11625F: net/dsa/tag_gswip.c 11626 11627LANTIQ MIPS ARCHITECTURE 11628M: John Crispin <john@phrozen.org> 11629L: linux-mips@vger.kernel.org 11630S: Maintained 11631F: arch/mips/lantiq 11632F: drivers/soc/lantiq 11633 11634LASI 53c700 driver for PARISC 11635M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11636L: linux-scsi@vger.kernel.org 11637S: Maintained 11638F: Documentation/scsi/53c700.rst 11639F: drivers/scsi/53c700* 11640 11641LEAKING_ADDRESSES 11642M: Tobin C. Harding <me@tobin.cc> 11643M: Tycho Andersen <tycho@tycho.pizza> 11644L: linux-hardening@vger.kernel.org 11645S: Maintained 11646T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11647F: scripts/leaking_addresses.pl 11648 11649LED SUBSYSTEM 11650M: Pavel Machek <pavel@ucw.cz> 11651M: Lee Jones <lee@kernel.org> 11652L: linux-leds@vger.kernel.org 11653S: Maintained 11654T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11655F: Documentation/devicetree/bindings/leds/ 11656F: drivers/leds/ 11657F: include/dt-bindings/leds/ 11658F: include/linux/leds.h 11659 11660LEGACY EEPROM DRIVER 11661M: Jean Delvare <jdelvare@suse.com> 11662S: Maintained 11663F: Documentation/misc-devices/eeprom.rst 11664F: drivers/misc/eeprom/eeprom.c 11665 11666LEGO MINDSTORMS EV3 11667R: David Lechner <david@lechnology.com> 11668S: Maintained 11669F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11670F: arch/arm/boot/dts/da850-lego-ev3.dts 11671F: drivers/power/supply/lego_ev3_battery.c 11672 11673LEGO USB Tower driver 11674M: Juergen Stuber <starblue@users.sourceforge.net> 11675L: legousb-devel@lists.sourceforge.net 11676S: Maintained 11677W: http://legousb.sourceforge.net/ 11678F: drivers/usb/misc/legousbtower.c 11679 11680LETSKETCH HID TABLET DRIVER 11681M: Hans de Goede <hdegoede@redhat.com> 11682L: linux-input@vger.kernel.org 11683S: Maintained 11684T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11685F: drivers/hid/hid-letsketch.c 11686 11687LG LAPTOP EXTRAS 11688M: Matan Ziv-Av <matan@svgalib.org> 11689L: platform-driver-x86@vger.kernel.org 11690S: Maintained 11691F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11692F: Documentation/admin-guide/laptops/lg-laptop.rst 11693F: drivers/platform/x86/lg-laptop.c 11694 11695LG2160 MEDIA DRIVER 11696M: Michael Krufky <mkrufky@linuxtv.org> 11697L: linux-media@vger.kernel.org 11698S: Maintained 11699W: https://linuxtv.org 11700W: http://github.com/mkrufky 11701Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11702T: git git://linuxtv.org/mkrufky/tuners.git 11703F: drivers/media/dvb-frontends/lg2160.* 11704 11705LGDT3305 MEDIA DRIVER 11706M: Michael Krufky <mkrufky@linuxtv.org> 11707L: linux-media@vger.kernel.org 11708S: Maintained 11709W: https://linuxtv.org 11710W: http://github.com/mkrufky 11711Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11712T: git git://linuxtv.org/mkrufky/tuners.git 11713F: drivers/media/dvb-frontends/lgdt3305.* 11714 11715LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11716M: Viresh Kumar <vireshk@kernel.org> 11717L: linux-ide@vger.kernel.org 11718S: Maintained 11719T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11720F: drivers/ata/pata_arasan_cf.c 11721F: include/linux/pata_arasan_cf_data.h 11722 11723LIBATA PATA DRIVERS 11724R: Sergey Shtylyov <s.shtylyov@omp.ru> 11725L: linux-ide@vger.kernel.org 11726F: drivers/ata/ata_*.c 11727F: drivers/ata/pata_*.c 11728 11729LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11730M: Linus Walleij <linus.walleij@linaro.org> 11731L: linux-ide@vger.kernel.org 11732S: Maintained 11733T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11734F: drivers/ata/pata_ftide010.c 11735F: drivers/ata/sata_gemini.c 11736F: drivers/ata/sata_gemini.h 11737 11738LIBATA SATA AHCI PLATFORM devices support 11739M: Hans de Goede <hdegoede@redhat.com> 11740M: Jens Axboe <axboe@kernel.dk> 11741L: linux-ide@vger.kernel.org 11742S: Maintained 11743T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11744F: drivers/ata/ahci_platform.c 11745F: drivers/ata/libahci_platform.c 11746F: include/linux/ahci_platform.h 11747 11748LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11749M: Serge Semin <fancer.lancer@gmail.com> 11750L: linux-ide@vger.kernel.org 11751S: Maintained 11752T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11753F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11754F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11755F: drivers/ata/ahci_dwc.c 11756 11757LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11758M: Mikael Pettersson <mikpelinux@gmail.com> 11759L: linux-ide@vger.kernel.org 11760S: Maintained 11761T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11762F: drivers/ata/sata_promise.* 11763 11764LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11765M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 11766L: linux-ide@vger.kernel.org 11767S: Maintained 11768T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11769F: Documentation/ABI/testing/sysfs-ata 11770F: Documentation/devicetree/bindings/ata/ 11771F: drivers/ata/ 11772F: include/linux/ata.h 11773F: include/linux/libata.h 11774 11775LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11776M: Vishal Verma <vishal.l.verma@intel.com> 11777M: Dan Williams <dan.j.williams@intel.com> 11778M: Dave Jiang <dave.jiang@intel.com> 11779L: nvdimm@lists.linux.dev 11780S: Supported 11781Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11782P: Documentation/nvdimm/maintainer-entry-profile.rst 11783F: drivers/nvdimm/btt* 11784 11785LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11786M: Dan Williams <dan.j.williams@intel.com> 11787M: Vishal Verma <vishal.l.verma@intel.com> 11788M: Dave Jiang <dave.jiang@intel.com> 11789L: nvdimm@lists.linux.dev 11790S: Supported 11791Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11792P: Documentation/nvdimm/maintainer-entry-profile.rst 11793F: drivers/nvdimm/pmem* 11794 11795LIBNVDIMM: DEVICETREE BINDINGS 11796M: Oliver O'Halloran <oohall@gmail.com> 11797L: nvdimm@lists.linux.dev 11798S: Supported 11799Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11800F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11801F: drivers/nvdimm/of_pmem.c 11802 11803LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11804M: Dan Williams <dan.j.williams@intel.com> 11805M: Vishal Verma <vishal.l.verma@intel.com> 11806M: Dave Jiang <dave.jiang@intel.com> 11807M: Ira Weiny <ira.weiny@intel.com> 11808L: nvdimm@lists.linux.dev 11809S: Supported 11810Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11811P: Documentation/nvdimm/maintainer-entry-profile.rst 11812T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11813F: drivers/acpi/nfit/* 11814F: drivers/nvdimm/* 11815F: include/linux/libnvdimm.h 11816F: include/linux/nd.h 11817F: include/uapi/linux/ndctl.h 11818F: tools/testing/nvdimm/ 11819 11820LICENSES and SPDX stuff 11821M: Thomas Gleixner <tglx@linutronix.de> 11822M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11823L: linux-spdx@vger.kernel.org 11824S: Maintained 11825T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11826F: COPYING 11827F: Documentation/process/license-rules.rst 11828F: LICENSES/ 11829F: scripts/spdxcheck-test.sh 11830F: scripts/spdxcheck.py 11831F: scripts/spdxexclude 11832 11833LINEAR RANGES HELPERS 11834M: Mark Brown <broonie@kernel.org> 11835R: Matti Vaittinen <mazziesaccount@gmail.com> 11836F: lib/linear_ranges.c 11837F: lib/test_linear_ranges.c 11838F: include/linux/linear_range.h 11839 11840LINUX FOR POWER MACINTOSH 11841M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11842L: linuxppc-dev@lists.ozlabs.org 11843S: Odd Fixes 11844F: arch/powerpc/platforms/powermac/ 11845F: drivers/macintosh/ 11846 11847LINUX FOR POWERPC (32-BIT AND 64-BIT) 11848M: Michael Ellerman <mpe@ellerman.id.au> 11849R: Nicholas Piggin <npiggin@gmail.com> 11850R: Christophe Leroy <christophe.leroy@csgroup.eu> 11851L: linuxppc-dev@lists.ozlabs.org 11852S: Supported 11853W: https://github.com/linuxppc/wiki/wiki 11854Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11855T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11856F: Documentation/ABI/stable/sysfs-firmware-opal-* 11857F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11858F: Documentation/devicetree/bindings/powerpc/ 11859F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11860F: Documentation/powerpc/ 11861F: arch/powerpc/ 11862F: drivers/*/*/*pasemi* 11863F: drivers/*/*pasemi* 11864F: drivers/char/tpm/tpm_ibmvtpm* 11865F: drivers/crypto/nx/ 11866F: drivers/crypto/vmx/ 11867F: drivers/i2c/busses/i2c-opal.c 11868F: drivers/net/ethernet/ibm/ibmveth.* 11869F: drivers/net/ethernet/ibm/ibmvnic.* 11870F: drivers/pci/hotplug/pnv_php.c 11871F: drivers/pci/hotplug/rpa* 11872F: drivers/rtc/rtc-opal.c 11873F: drivers/scsi/ibmvscsi/ 11874F: drivers/tty/hvc/hvc_opal.c 11875F: drivers/watchdog/wdrtas.c 11876F: tools/testing/selftests/powerpc 11877N: /pmac 11878N: powermac 11879N: powernv 11880N: [^a-z0-9]ps3 11881N: pseries 11882 11883LINUX FOR POWERPC EMBEDDED MPC5XXX 11884M: Anatolij Gustschin <agust@denx.de> 11885L: linuxppc-dev@lists.ozlabs.org 11886S: Odd Fixes 11887F: arch/powerpc/platforms/512x/ 11888F: arch/powerpc/platforms/52xx/ 11889 11890LINUX FOR POWERPC EMBEDDED PPC4XX 11891L: linuxppc-dev@lists.ozlabs.org 11892S: Orphan 11893F: arch/powerpc/platforms/40x/ 11894F: arch/powerpc/platforms/44x/ 11895 11896LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11897M: Scott Wood <oss@buserror.net> 11898L: linuxppc-dev@lists.ozlabs.org 11899S: Odd fixes 11900T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11901F: Documentation/devicetree/bindings/powerpc/fsl/ 11902F: arch/powerpc/platforms/83xx/ 11903F: arch/powerpc/platforms/85xx/ 11904 11905LINUX FOR POWERPC EMBEDDED PPC8XX 11906M: Christophe Leroy <christophe.leroy@csgroup.eu> 11907L: linuxppc-dev@lists.ozlabs.org 11908S: Maintained 11909F: arch/powerpc/platforms/8xx/ 11910 11911LINUX KERNEL DUMP TEST MODULE (LKDTM) 11912M: Kees Cook <keescook@chromium.org> 11913S: Maintained 11914F: drivers/misc/lkdtm/* 11915F: tools/testing/selftests/lkdtm/* 11916 11917LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11918M: Alan Stern <stern@rowland.harvard.edu> 11919M: Andrea Parri <parri.andrea@gmail.com> 11920M: Will Deacon <will@kernel.org> 11921M: Peter Zijlstra <peterz@infradead.org> 11922M: Boqun Feng <boqun.feng@gmail.com> 11923M: Nicholas Piggin <npiggin@gmail.com> 11924M: David Howells <dhowells@redhat.com> 11925M: Jade Alglave <j.alglave@ucl.ac.uk> 11926M: Luc Maranget <luc.maranget@inria.fr> 11927M: "Paul E. McKenney" <paulmck@kernel.org> 11928R: Akira Yokosawa <akiyks@gmail.com> 11929R: Daniel Lustig <dlustig@nvidia.com> 11930R: Joel Fernandes <joel@joelfernandes.org> 11931L: linux-kernel@vger.kernel.org 11932L: linux-arch@vger.kernel.org 11933S: Supported 11934T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11935F: Documentation/atomic_bitops.txt 11936F: Documentation/atomic_t.txt 11937F: Documentation/core-api/refcount-vs-atomic.rst 11938F: Documentation/litmus-tests/ 11939F: Documentation/memory-barriers.txt 11940F: tools/memory-model/ 11941 11942LIS3LV02D ACCELEROMETER DRIVER 11943M: Eric Piel <eric.piel@tremplin-utc.net> 11944S: Maintained 11945F: Documentation/misc-devices/lis3lv02d.rst 11946F: drivers/misc/lis3lv02d/ 11947F: drivers/platform/x86/hp/hp_accel.c 11948 11949LIST KUNIT TEST 11950M: David Gow <davidgow@google.com> 11951L: linux-kselftest@vger.kernel.org 11952L: kunit-dev@googlegroups.com 11953S: Maintained 11954F: lib/list-test.c 11955 11956LITEX PLATFORM 11957M: Karol Gugala <kgugala@antmicro.com> 11958M: Mateusz Holenko <mholenko@antmicro.com> 11959M: Gabriel Somlo <gsomlo@gmail.com> 11960M: Joel Stanley <joel@jms.id.au> 11961S: Maintained 11962F: Documentation/devicetree/bindings/*/litex,*.yaml 11963F: arch/openrisc/boot/dts/or1klitex.dts 11964F: include/linux/litex.h 11965F: drivers/tty/serial/liteuart.c 11966F: drivers/soc/litex/* 11967F: drivers/net/ethernet/litex/* 11968F: drivers/mmc/host/litex_mmc.c 11969N: litex 11970 11971LIVE PATCHING 11972M: Josh Poimboeuf <jpoimboe@kernel.org> 11973M: Jiri Kosina <jikos@kernel.org> 11974M: Miroslav Benes <mbenes@suse.cz> 11975M: Petr Mladek <pmladek@suse.com> 11976R: Joe Lawrence <joe.lawrence@redhat.com> 11977L: live-patching@vger.kernel.org 11978S: Maintained 11979T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 11980F: Documentation/ABI/testing/sysfs-kernel-livepatch 11981F: Documentation/livepatch/ 11982F: arch/powerpc/include/asm/livepatch.h 11983F: include/linux/livepatch.h 11984F: kernel/livepatch/ 11985F: kernel/module/livepatch.c 11986F: lib/livepatch/ 11987F: samples/livepatch/ 11988F: tools/testing/selftests/livepatch/ 11989 11990LLC (802.2) 11991L: netdev@vger.kernel.org 11992S: Odd fixes 11993F: include/linux/llc.h 11994F: include/net/llc* 11995F: include/uapi/linux/llc.h 11996F: net/llc/ 11997 11998LM73 HARDWARE MONITOR DRIVER 11999M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 12000L: linux-hwmon@vger.kernel.org 12001S: Maintained 12002F: drivers/hwmon/lm73.c 12003 12004LM78 HARDWARE MONITOR DRIVER 12005M: Jean Delvare <jdelvare@suse.com> 12006L: linux-hwmon@vger.kernel.org 12007S: Maintained 12008F: Documentation/hwmon/lm78.rst 12009F: drivers/hwmon/lm78.c 12010 12011LM83 HARDWARE MONITOR DRIVER 12012M: Jean Delvare <jdelvare@suse.com> 12013L: linux-hwmon@vger.kernel.org 12014S: Maintained 12015F: Documentation/hwmon/lm83.rst 12016F: drivers/hwmon/lm83.c 12017 12018LM90 HARDWARE MONITOR DRIVER 12019M: Jean Delvare <jdelvare@suse.com> 12020L: linux-hwmon@vger.kernel.org 12021S: Maintained 12022F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12023F: Documentation/hwmon/lm90.rst 12024F: drivers/hwmon/lm90.c 12025F: include/dt-bindings/thermal/lm90.h 12026 12027LM95234 HARDWARE MONITOR DRIVER 12028M: Guenter Roeck <linux@roeck-us.net> 12029L: linux-hwmon@vger.kernel.org 12030S: Maintained 12031F: Documentation/hwmon/lm95234.rst 12032F: drivers/hwmon/lm95234.c 12033 12034LME2510 MEDIA DRIVER 12035M: Malcolm Priestley <tvboxspy@gmail.com> 12036L: linux-media@vger.kernel.org 12037S: Maintained 12038W: https://linuxtv.org 12039Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12040F: drivers/media/usb/dvb-usb-v2/lmedm04* 12041 12042LOADPIN SECURITY MODULE 12043M: Kees Cook <keescook@chromium.org> 12044S: Supported 12045T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12046F: Documentation/admin-guide/LSM/LoadPin.rst 12047F: security/loadpin/ 12048 12049LOCKING PRIMITIVES 12050M: Peter Zijlstra <peterz@infradead.org> 12051M: Ingo Molnar <mingo@redhat.com> 12052M: Will Deacon <will@kernel.org> 12053R: Waiman Long <longman@redhat.com> 12054R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12055L: linux-kernel@vger.kernel.org 12056S: Maintained 12057T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12058F: Documentation/locking/ 12059F: arch/*/include/asm/spinlock*.h 12060F: include/linux/lockdep.h 12061F: include/linux/mutex*.h 12062F: include/linux/rwlock*.h 12063F: include/linux/rwsem*.h 12064F: include/linux/seqlock.h 12065F: include/linux/spinlock*.h 12066F: kernel/locking/ 12067F: lib/locking*.[ch] 12068X: kernel/locking/locktorture.c 12069 12070LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12071M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12072L: linux-ntfs-dev@lists.sourceforge.net 12073S: Maintained 12074W: http://www.linux-ntfs.org/content/view/19/37/ 12075F: Documentation/admin-guide/ldm.rst 12076F: block/partitions/ldm.* 12077 12078LOGITECH HID GAMING KEYBOARDS 12079M: Hans de Goede <hdegoede@redhat.com> 12080L: linux-input@vger.kernel.org 12081S: Maintained 12082T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12083F: drivers/hid/hid-lg-g15.c 12084 12085LONTIUM LT8912B MIPI TO HDMI BRIDGE 12086M: Adrien Grassein <adrien.grassein@gmail.com> 12087S: Maintained 12088F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12089F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12090 12091LOONGARCH 12092M: Huacai Chen <chenhuacai@kernel.org> 12093R: WANG Xuerui <kernel@xen0n.name> 12094L: loongarch@lists.linux.dev 12095S: Maintained 12096T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12097F: arch/loongarch/ 12098F: drivers/*/*loongarch* 12099F: Documentation/loongarch/ 12100F: Documentation/translations/zh_CN/loongarch/ 12101 12102LOONGSON LS2X I2C DRIVER 12103M: Binbin Zhou <zhoubinbin@loongson.cn> 12104L: linux-i2c@vger.kernel.org 12105S: Maintained 12106F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12107F: drivers/i2c/busses/i2c-ls2x.c 12108 12109LOONGSON-2 SOC SERIES GUTS DRIVER 12110M: Yinbo Zhu <zhuyinbo@loongson.cn> 12111L: loongarch@lists.linux.dev 12112S: Maintained 12113F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12114F: drivers/soc/loongson/loongson2_guts.c 12115 12116LOONGSON-2 SOC SERIES PINCTRL DRIVER 12117M: zhanghongchen <zhanghongchen@loongson.cn> 12118M: Yinbo Zhu <zhuyinbo@loongson.cn> 12119L: linux-gpio@vger.kernel.org 12120S: Maintained 12121F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12122F: drivers/pinctrl/pinctrl-loongson2.c 12123 12124LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12125M: Sathya Prakash <sathya.prakash@broadcom.com> 12126M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12127M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12128L: MPT-FusionLinux.pdl@broadcom.com 12129L: linux-scsi@vger.kernel.org 12130S: Supported 12131W: http://www.avagotech.com/support/ 12132F: drivers/message/fusion/ 12133F: drivers/scsi/mpt3sas/ 12134 12135LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12136M: Matthew Wilcox <willy@infradead.org> 12137L: linux-scsi@vger.kernel.org 12138S: Maintained 12139F: drivers/scsi/sym53c8xx_2/ 12140 12141LTC1660 DAC DRIVER 12142M: Marcus Folkesson <marcus.folkesson@gmail.com> 12143L: linux-iio@vger.kernel.org 12144S: Maintained 12145F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12146F: drivers/iio/dac/ltc1660.c 12147 12148LTC2688 IIO DAC DRIVER 12149M: Nuno Sá <nuno.sa@analog.com> 12150L: linux-iio@vger.kernel.org 12151S: Supported 12152W: https://ez.analog.com/linux-software-drivers 12153F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12154F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12155F: drivers/iio/dac/ltc2688.c 12156 12157LTC2947 HARDWARE MONITOR DRIVER 12158M: Nuno Sá <nuno.sa@analog.com> 12159L: linux-hwmon@vger.kernel.org 12160S: Supported 12161W: https://ez.analog.com/linux-software-drivers 12162F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12163F: drivers/hwmon/ltc2947-core.c 12164F: drivers/hwmon/ltc2947-i2c.c 12165F: drivers/hwmon/ltc2947-spi.c 12166F: drivers/hwmon/ltc2947.h 12167 12168LTC2983 IIO TEMPERATURE DRIVER 12169M: Nuno Sá <nuno.sa@analog.com> 12170L: linux-iio@vger.kernel.org 12171S: Supported 12172W: https://ez.analog.com/linux-software-drivers 12173F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12174F: drivers/iio/temperature/ltc2983.c 12175 12176LTC4261 HARDWARE MONITOR DRIVER 12177M: Guenter Roeck <linux@roeck-us.net> 12178L: linux-hwmon@vger.kernel.org 12179S: Maintained 12180F: Documentation/hwmon/ltc4261.rst 12181F: drivers/hwmon/ltc4261.c 12182 12183LTC4306 I2C MULTIPLEXER DRIVER 12184M: Michael Hennerich <michael.hennerich@analog.com> 12185L: linux-i2c@vger.kernel.org 12186S: Supported 12187W: https://ez.analog.com/linux-software-drivers 12188F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12189F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12190 12191LTP (Linux Test Project) 12192M: Mike Frysinger <vapier@gentoo.org> 12193M: Cyril Hrubis <chrubis@suse.cz> 12194M: Wanlong Gao <wanlong.gao@gmail.com> 12195M: Jan Stancek <jstancek@redhat.com> 12196M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12197M: Alexey Kodanev <alexey.kodanev@oracle.com> 12198L: ltp@lists.linux.it (subscribers-only) 12199S: Maintained 12200W: http://linux-test-project.github.io/ 12201T: git https://github.com/linux-test-project/ltp.git 12202 12203LYNX 28G SERDES PHY DRIVER 12204M: Ioana Ciornei <ioana.ciornei@nxp.com> 12205L: netdev@vger.kernel.org 12206S: Supported 12207F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12208F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12209 12210LYNX PCS MODULE 12211M: Ioana Ciornei <ioana.ciornei@nxp.com> 12212L: netdev@vger.kernel.org 12213S: Supported 12214F: drivers/net/pcs/pcs-lynx.c 12215F: include/linux/pcs-lynx.h 12216 12217M68K ARCHITECTURE 12218M: Geert Uytterhoeven <geert@linux-m68k.org> 12219L: linux-m68k@lists.linux-m68k.org 12220S: Maintained 12221W: http://www.linux-m68k.org/ 12222T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12223F: arch/m68k/ 12224F: drivers/zorro/ 12225 12226M68K ON APPLE MACINTOSH 12227M: Joshua Thompson <funaho@jurai.org> 12228L: linux-m68k@lists.linux-m68k.org 12229S: Maintained 12230W: http://www.mac.linux-m68k.org/ 12231F: arch/m68k/mac/ 12232F: drivers/macintosh/adb-iop.c 12233F: drivers/macintosh/via-macii.c 12234 12235M68K ON HP9000/300 12236M: Philip Blundell <philb@gnu.org> 12237S: Maintained 12238W: http://www.tazenda.demon.co.uk/phil/linux-hp 12239F: arch/m68k/hp300/ 12240 12241M88DS3103 MEDIA DRIVER 12242M: Antti Palosaari <crope@iki.fi> 12243L: linux-media@vger.kernel.org 12244S: Maintained 12245W: https://linuxtv.org 12246W: http://palosaari.fi/linux/ 12247Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12248T: git git://linuxtv.org/anttip/media_tree.git 12249F: drivers/media/dvb-frontends/m88ds3103* 12250 12251M88RS2000 MEDIA DRIVER 12252M: Malcolm Priestley <tvboxspy@gmail.com> 12253L: linux-media@vger.kernel.org 12254S: Maintained 12255W: https://linuxtv.org 12256Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12257F: drivers/media/dvb-frontends/m88rs2000* 12258 12259MA901 MASTERKIT USB FM RADIO DRIVER 12260M: Alexey Klimov <klimov.linux@gmail.com> 12261L: linux-media@vger.kernel.org 12262S: Maintained 12263T: git git://linuxtv.org/media_tree.git 12264F: drivers/media/radio/radio-ma901.c 12265 12266MAC80211 12267M: Johannes Berg <johannes@sipsolutions.net> 12268L: linux-wireless@vger.kernel.org 12269S: Maintained 12270W: https://wireless.wiki.kernel.org/ 12271Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12272T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12273T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12274F: Documentation/networking/mac80211-injection.rst 12275F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12276F: drivers/net/wireless/mac80211_hwsim.[ch] 12277F: include/net/mac80211.h 12278F: net/mac80211/ 12279 12280MAILBOX API 12281M: Jassi Brar <jassisinghbrar@gmail.com> 12282L: linux-kernel@vger.kernel.org 12283S: Maintained 12284F: drivers/mailbox/ 12285F: include/linux/mailbox_client.h 12286F: include/linux/mailbox_controller.h 12287F: include/dt-bindings/mailbox/ 12288F: Documentation/devicetree/bindings/mailbox/ 12289 12290MAILBOX ARM MHUv2 12291M: Viresh Kumar <viresh.kumar@linaro.org> 12292M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12293L: linux-kernel@vger.kernel.org 12294S: Maintained 12295F: drivers/mailbox/arm_mhuv2.c 12296F: include/linux/mailbox/arm_mhuv2_message.h 12297F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12298 12299MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12300M: Jeremy Kerr <jk@codeconstruct.com.au> 12301M: Matt Johnston <matt@codeconstruct.com.au> 12302L: netdev@vger.kernel.org 12303S: Maintained 12304F: Documentation/networking/mctp.rst 12305F: drivers/net/mctp/ 12306F: include/net/mctp.h 12307F: include/net/mctpdevice.h 12308F: include/net/netns/mctp.h 12309F: net/mctp/ 12310 12311MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12312M: Michael Kerrisk <mtk.manpages@gmail.com> 12313L: linux-man@vger.kernel.org 12314S: Maintained 12315W: http://www.kernel.org/doc/man-pages 12316 12317MAPLE TREE 12318M: Liam R. Howlett <Liam.Howlett@oracle.com> 12319L: linux-mm@kvack.org 12320S: Supported 12321F: Documentation/core-api/maple_tree.rst 12322F: include/linux/maple_tree.h 12323F: include/trace/events/maple_tree.h 12324F: lib/maple_tree.c 12325F: lib/test_maple_tree.c 12326F: tools/testing/radix-tree/linux/maple_tree.h 12327F: tools/testing/radix-tree/maple.c 12328 12329MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12330M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12331L: linux-mips@vger.kernel.org 12332S: Maintained 12333F: arch/mips/boot/dts/img/pistachio* 12334 12335MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12336M: Andrew Lunn <andrew@lunn.ch> 12337L: netdev@vger.kernel.org 12338S: Maintained 12339F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12340F: Documentation/networking/devlink/mv88e6xxx.rst 12341F: drivers/net/dsa/mv88e6xxx/ 12342F: include/linux/dsa/mv88e6xxx.h 12343F: include/linux/platform_data/mv88e6xxx.h 12344 12345MARVELL ARMADA 3700 PHY DRIVERS 12346M: Miquel Raynal <miquel.raynal@bootlin.com> 12347S: Maintained 12348F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12349F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12350F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12351F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12352 12353MARVELL ARMADA 3700 SERIAL DRIVER 12354M: Pali Rohár <pali@kernel.org> 12355S: Maintained 12356F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12357F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12358F: drivers/tty/serial/mvebu-uart.c 12359 12360MARVELL ARMADA DRM SUPPORT 12361M: Russell King <linux@armlinux.org.uk> 12362S: Maintained 12363T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12364T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12365F: Documentation/devicetree/bindings/display/armada/ 12366F: drivers/gpu/drm/armada/ 12367F: include/uapi/drm/armada_drm.h 12368 12369MARVELL CRYPTO DRIVER 12370M: Boris Brezillon <bbrezillon@kernel.org> 12371M: Arnaud Ebalard <arno@natisbad.org> 12372M: Srujana Challa <schalla@marvell.com> 12373L: linux-crypto@vger.kernel.org 12374S: Maintained 12375F: drivers/crypto/marvell/ 12376F: include/linux/soc/marvell/octeontx2/ 12377 12378MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12379M: Mirko Lindner <mlindner@marvell.com> 12380M: Stephen Hemminger <stephen@networkplumber.org> 12381L: netdev@vger.kernel.org 12382S: Maintained 12383F: drivers/net/ethernet/marvell/sk* 12384 12385MARVELL LIBERTAS WIRELESS DRIVER 12386L: libertas-dev@lists.infradead.org 12387S: Orphan 12388F: drivers/net/wireless/marvell/libertas/ 12389 12390MARVELL MACCHIATOBIN SUPPORT 12391M: Russell King <linux@armlinux.org.uk> 12392L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12393S: Maintained 12394F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12395 12396MARVELL MV643XX ETHERNET DRIVER 12397M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12398L: netdev@vger.kernel.org 12399S: Maintained 12400F: drivers/net/ethernet/marvell/mv643xx_eth.* 12401F: include/linux/mv643xx.h 12402 12403MARVELL MV88X3310 PHY DRIVER 12404M: Russell King <linux@armlinux.org.uk> 12405M: Marek Behún <kabel@kernel.org> 12406L: netdev@vger.kernel.org 12407S: Maintained 12408F: drivers/net/phy/marvell10g.c 12409 12410MARVELL MVEBU THERMAL DRIVER 12411M: Miquel Raynal <miquel.raynal@bootlin.com> 12412S: Maintained 12413F: drivers/thermal/armada_thermal.c 12414 12415MARVELL MVNETA ETHERNET DRIVER 12416M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12417L: netdev@vger.kernel.org 12418S: Maintained 12419F: drivers/net/ethernet/marvell/mvneta.* 12420 12421MARVELL MVPP2 ETHERNET DRIVER 12422M: Marcin Wojtas <mw@semihalf.com> 12423M: Russell King <linux@armlinux.org.uk> 12424L: netdev@vger.kernel.org 12425S: Maintained 12426F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12427F: drivers/net/ethernet/marvell/mvpp2/ 12428 12429MARVELL MWIFIEX WIRELESS DRIVER 12430M: Amitkumar Karwar <amitkarwar@gmail.com> 12431M: Ganapathi Bhat <ganapathi017@gmail.com> 12432M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12433M: Xinming Hu <huxinming820@gmail.com> 12434L: linux-wireless@vger.kernel.org 12435S: Maintained 12436F: drivers/net/wireless/marvell/mwifiex/ 12437 12438MARVELL MWL8K WIRELESS DRIVER 12439M: Lennert Buytenhek <buytenh@wantstofly.org> 12440L: linux-wireless@vger.kernel.org 12441S: Odd Fixes 12442F: drivers/net/wireless/marvell/mwl8k.c 12443 12444MARVELL NAND CONTROLLER DRIVER 12445M: Miquel Raynal <miquel.raynal@bootlin.com> 12446L: linux-mtd@lists.infradead.org 12447S: Maintained 12448F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12449F: drivers/mtd/nand/raw/marvell_nand.c 12450 12451MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12452M: Sunil Goutham <sgoutham@marvell.com> 12453M: Geetha sowjanya <gakula@marvell.com> 12454M: Subbaraya Sundeep <sbhatta@marvell.com> 12455M: hariprasad <hkelam@marvell.com> 12456L: netdev@vger.kernel.org 12457S: Supported 12458F: drivers/net/ethernet/marvell/octeontx2/nic/ 12459F: include/linux/soc/marvell/octeontx2/ 12460 12461MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12462M: Sunil Goutham <sgoutham@marvell.com> 12463M: Linu Cherian <lcherian@marvell.com> 12464M: Geetha sowjanya <gakula@marvell.com> 12465M: Jerin Jacob <jerinj@marvell.com> 12466M: hariprasad <hkelam@marvell.com> 12467M: Subbaraya Sundeep <sbhatta@marvell.com> 12468L: netdev@vger.kernel.org 12469S: Supported 12470F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12471F: drivers/net/ethernet/marvell/octeontx2/af/ 12472 12473MARVELL PRESTERA ETHERNET SWITCH DRIVER 12474M: Taras Chornyi <taras.chornyi@plvision.eu> 12475S: Supported 12476W: https://github.com/Marvell-switching/switchdev-prestera 12477F: drivers/net/ethernet/marvell/prestera/ 12478 12479MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12480M: Nicolas Pitre <nico@fluxnic.net> 12481S: Odd Fixes 12482F: drivers/mmc/host/mvsdio.* 12483 12484MARVELL USB MDIO CONTROLLER DRIVER 12485M: Tobias Waldekranz <tobias@waldekranz.com> 12486L: netdev@vger.kernel.org 12487S: Maintained 12488F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12489F: drivers/net/mdio/mdio-mvusb.c 12490 12491MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12492M: Hu Ziji <huziji@marvell.com> 12493L: linux-mmc@vger.kernel.org 12494S: Supported 12495F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12496F: drivers/mmc/host/sdhci-xenon* 12497 12498MARVELL OCTEON ENDPOINT DRIVER 12499M: Veerasenareddy Burru <vburru@marvell.com> 12500M: Abhijit Ayarekar <aayarekar@marvell.com> 12501L: netdev@vger.kernel.org 12502S: Supported 12503F: drivers/net/ethernet/marvell/octeon_ep 12504 12505MATROX FRAMEBUFFER DRIVER 12506L: linux-fbdev@vger.kernel.org 12507S: Orphan 12508F: drivers/video/fbdev/matrox/matroxfb_* 12509F: include/uapi/linux/matroxfb.h 12510 12511MAX15301 DRIVER 12512M: Daniel Nilsson <daniel.nilsson@flex.com> 12513L: linux-hwmon@vger.kernel.org 12514S: Maintained 12515F: Documentation/hwmon/max15301.rst 12516F: drivers/hwmon/pmbus/max15301.c 12517 12518MAX16065 HARDWARE MONITOR DRIVER 12519M: Guenter Roeck <linux@roeck-us.net> 12520L: linux-hwmon@vger.kernel.org 12521S: Maintained 12522F: Documentation/hwmon/max16065.rst 12523F: drivers/hwmon/max16065.c 12524 12525MAX2175 SDR TUNER DRIVER 12526M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12527L: linux-media@vger.kernel.org 12528S: Maintained 12529T: git git://linuxtv.org/media_tree.git 12530F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12531F: Documentation/userspace-api/media/drivers/max2175.rst 12532F: drivers/media/i2c/max2175* 12533F: include/uapi/linux/max2175.h 12534 12535MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12536L: linux-hwmon@vger.kernel.org 12537S: Orphan 12538F: Documentation/hwmon/max6650.rst 12539F: drivers/hwmon/max6650.c 12540 12541MAX6697 HARDWARE MONITOR DRIVER 12542M: Guenter Roeck <linux@roeck-us.net> 12543L: linux-hwmon@vger.kernel.org 12544S: Maintained 12545F: Documentation/devicetree/bindings/hwmon/max6697.txt 12546F: Documentation/hwmon/max6697.rst 12547F: drivers/hwmon/max6697.c 12548F: include/linux/platform_data/max6697.h 12549 12550MAX9286 QUAD GMSL DESERIALIZER DRIVER 12551M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12552M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12553M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12554M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12555L: linux-media@vger.kernel.org 12556S: Maintained 12557F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12558F: drivers/media/i2c/max9286.c 12559 12560MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12561M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12562L: linux-media@vger.kernel.org 12563S: Maintained 12564F: drivers/staging/media/max96712/max96712.c 12565 12566MAX9860 MONO AUDIO VOICE CODEC DRIVER 12567M: Peter Rosin <peda@axentia.se> 12568L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12569S: Maintained 12570F: Documentation/devicetree/bindings/sound/max9860.txt 12571F: sound/soc/codecs/max9860.* 12572 12573MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12574M: Andreas Klinger <ak@it-klinger.de> 12575L: linux-iio@vger.kernel.org 12576S: Maintained 12577F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12578F: drivers/iio/proximity/mb1232.c 12579 12580MAXIM MAX11205 DRIVER 12581M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12582L: linux-iio@vger.kernel.org 12583S: Supported 12584W: https://ez.analog.com/linux-software-drivers 12585F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12586F: drivers/iio/adc/max11205.c 12587 12588MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12589R: Iskren Chernev <iskren.chernev@gmail.com> 12590R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12591R: Marek Szyprowski <m.szyprowski@samsung.com> 12592R: Matheus Castello <matheus@castello.eng.br> 12593L: linux-pm@vger.kernel.org 12594S: Maintained 12595F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12596F: drivers/power/supply/max17040_battery.c 12597 12598MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12599R: Hans de Goede <hdegoede@redhat.com> 12600R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12601R: Marek Szyprowski <m.szyprowski@samsung.com> 12602R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12603R: Purism Kernel Team <kernel@puri.sm> 12604L: linux-pm@vger.kernel.org 12605S: Maintained 12606F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12607F: drivers/power/supply/max17042_battery.c 12608 12609MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12610M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12611L: linux-kernel@vger.kernel.org 12612S: Maintained 12613F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12614F: drivers/regulator/max20086-regulator.c 12615 12616MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12617M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12618L: linux-iio@vger.kernel.org 12619S: Maintained 12620F: drivers/iio/temperature/max30208.c 12621 12622MAXIM MAX77650 PMIC MFD DRIVER 12623M: Bartosz Golaszewski <brgl@bgdev.pl> 12624L: linux-kernel@vger.kernel.org 12625S: Maintained 12626F: Documentation/devicetree/bindings/*/*max77650.yaml 12627F: Documentation/devicetree/bindings/*/max77650*.yaml 12628F: drivers/gpio/gpio-max77650.c 12629F: drivers/input/misc/max77650-onkey.c 12630F: drivers/leds/leds-max77650.c 12631F: drivers/mfd/max77650.c 12632F: drivers/power/supply/max77650-charger.c 12633F: drivers/regulator/max77650-regulator.c 12634F: include/linux/mfd/max77650.h 12635 12636MAXIM MAX77714 PMIC MFD DRIVER 12637M: Luca Ceresoli <luca@lucaceresoli.net> 12638S: Maintained 12639F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12640F: drivers/mfd/max77714.c 12641F: include/linux/mfd/max77714.h 12642 12643MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12644M: Javier Martinez Canillas <javier@dowhile0.org> 12645L: linux-kernel@vger.kernel.org 12646S: Supported 12647F: Documentation/devicetree/bindings/*/*max77802.yaml 12648F: drivers/regulator/max77802-regulator.c 12649F: include/dt-bindings/*/*max77802.h 12650 12651MAXIM MAX77976 BATTERY CHARGER 12652M: Luca Ceresoli <luca@lucaceresoli.net> 12653S: Supported 12654F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12655F: drivers/power/supply/max77976_charger.c 12656 12657MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12658M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12659L: linux-pm@vger.kernel.org 12660S: Supported 12661B: mailto:linux-samsung-soc@vger.kernel.org 12662F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12663F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12664F: drivers/power/supply/max14577_charger.c 12665F: drivers/power/supply/max77693_charger.c 12666 12667MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12668M: Chanwoo Choi <cw00.choi@samsung.com> 12669M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12670L: linux-kernel@vger.kernel.org 12671S: Supported 12672B: mailto:linux-samsung-soc@vger.kernel.org 12673F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12674F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12675F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12676F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12677F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12678F: drivers/*/*max77843.c 12679F: drivers/*/max14577*.c 12680F: drivers/*/max77686*.c 12681F: drivers/*/max77693*.c 12682F: drivers/clk/clk-max77686.c 12683F: drivers/extcon/extcon-max14577.c 12684F: drivers/extcon/extcon-max77693.c 12685F: drivers/rtc/rtc-max77686.c 12686F: include/linux/mfd/max14577*.h 12687F: include/linux/mfd/max77686*.h 12688F: include/linux/mfd/max77693*.h 12689 12690MAXIRADIO FM RADIO RECEIVER DRIVER 12691M: Hans Verkuil <hverkuil@xs4all.nl> 12692L: linux-media@vger.kernel.org 12693S: Maintained 12694W: https://linuxtv.org 12695T: git git://linuxtv.org/media_tree.git 12696F: drivers/media/radio/radio-maxiradio* 12697 12698MAXLINEAR ETHERNET PHY DRIVER 12699M: Xu Liang <lxu@maxlinear.com> 12700L: netdev@vger.kernel.org 12701S: Supported 12702F: drivers/net/phy/mxl-gpy.c 12703 12704MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12705R: Yasushi SHOJI <yashi@spacecubics.com> 12706L: linux-can@vger.kernel.org 12707S: Maintained 12708F: drivers/net/can/usb/mcba_usb.c 12709 12710MCAN MMIO DEVICE DRIVER 12711M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12712L: linux-can@vger.kernel.org 12713S: Maintained 12714F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12715F: drivers/net/can/m_can/m_can.c 12716F: drivers/net/can/m_can/m_can.h 12717F: drivers/net/can/m_can/m_can_platform.c 12718 12719MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12720M: Rishi Gupta <gupt21@gmail.com> 12721L: linux-i2c@vger.kernel.org 12722L: linux-input@vger.kernel.org 12723S: Maintained 12724F: drivers/hid/hid-mcp2221.c 12725 12726MCP251XFD SPI-CAN NETWORK DRIVER 12727M: Marc Kleine-Budde <mkl@pengutronix.de> 12728M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12729R: Thomas Kopp <thomas.kopp@microchip.com> 12730L: linux-can@vger.kernel.org 12731S: Maintained 12732F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12733F: drivers/net/can/spi/mcp251xfd/ 12734 12735MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12736M: Peter Rosin <peda@axentia.se> 12737L: linux-iio@vger.kernel.org 12738S: Maintained 12739F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12740F: drivers/iio/potentiometer/mcp4018.c 12741F: drivers/iio/potentiometer/mcp4531.c 12742 12743MCR20A IEEE-802.15.4 RADIO DRIVER 12744M: Stefan Schmidt <stefan@datenfreihafen.org> 12745L: linux-wpan@vger.kernel.org 12746S: Odd Fixes 12747W: https://github.com/xueliu/mcr20a-linux 12748F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12749F: drivers/net/ieee802154/mcr20a.c 12750F: drivers/net/ieee802154/mcr20a.h 12751 12752MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12753M: William Breathitt Gray <william.gray@linaro.org> 12754L: linux-iio@vger.kernel.org 12755S: Maintained 12756F: drivers/iio/dac/cio-dac.c 12757 12758MEDIA CONTROLLER FRAMEWORK 12759M: Sakari Ailus <sakari.ailus@linux.intel.com> 12760M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12761L: linux-media@vger.kernel.org 12762S: Supported 12763W: https://www.linuxtv.org 12764T: git git://linuxtv.org/media_tree.git 12765F: drivers/media/mc/ 12766F: include/media/media-*.h 12767F: include/uapi/linux/media.h 12768 12769MEDIA DRIVER FOR FREESCALE IMX PXP 12770M: Philipp Zabel <p.zabel@pengutronix.de> 12771L: linux-media@vger.kernel.org 12772S: Maintained 12773T: git git://linuxtv.org/media_tree.git 12774F: drivers/media/platform/nxp/imx-pxp.[ch] 12775 12776MEDIA DRIVERS FOR ASCOT2E 12777M: Sergey Kozlov <serjk@netup.ru> 12778M: Abylay Ospan <aospan@netup.ru> 12779L: linux-media@vger.kernel.org 12780S: Supported 12781W: https://linuxtv.org 12782W: http://netup.tv/ 12783T: git git://linuxtv.org/media_tree.git 12784F: drivers/media/dvb-frontends/ascot2e* 12785 12786MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12787M: Jasmin Jessich <jasmin@anw.at> 12788L: linux-media@vger.kernel.org 12789S: Maintained 12790W: https://linuxtv.org 12791T: git git://linuxtv.org/media_tree.git 12792F: drivers/media/dvb-frontends/cxd2099* 12793 12794MEDIA DRIVERS FOR CXD2841ER 12795M: Sergey Kozlov <serjk@netup.ru> 12796M: Abylay Ospan <aospan@netup.ru> 12797L: linux-media@vger.kernel.org 12798S: Supported 12799W: https://linuxtv.org 12800W: http://netup.tv/ 12801T: git git://linuxtv.org/media_tree.git 12802F: drivers/media/dvb-frontends/cxd2841er* 12803 12804MEDIA DRIVERS FOR CXD2880 12805M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12806L: linux-media@vger.kernel.org 12807S: Supported 12808W: http://linuxtv.org/ 12809T: git git://linuxtv.org/media_tree.git 12810F: drivers/media/dvb-frontends/cxd2880/* 12811F: drivers/media/spi/cxd2880* 12812 12813MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12814L: linux-media@vger.kernel.org 12815S: Orphan 12816W: https://linuxtv.org 12817T: git git://linuxtv.org/media_tree.git 12818F: drivers/media/pci/ddbridge/* 12819 12820MEDIA DRIVERS FOR FREESCALE IMX 12821M: Steve Longerbeam <slongerbeam@gmail.com> 12822M: Philipp Zabel <p.zabel@pengutronix.de> 12823L: linux-media@vger.kernel.org 12824S: Maintained 12825T: git git://linuxtv.org/media_tree.git 12826F: Documentation/admin-guide/media/imx.rst 12827F: Documentation/devicetree/bindings/media/imx.txt 12828F: drivers/staging/media/imx/ 12829F: include/linux/imx-media.h 12830F: include/media/imx.h 12831 12832MEDIA DRIVERS FOR FREESCALE IMX7 12833M: Rui Miguel Silva <rmfrfs@gmail.com> 12834M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12835L: linux-media@vger.kernel.org 12836S: Maintained 12837T: git git://linuxtv.org/media_tree.git 12838F: Documentation/admin-guide/media/imx7.rst 12839F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12840F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12841F: drivers/media/platform/nxp/imx-mipi-csis.c 12842F: drivers/media/platform/nxp/imx7-media-csi.c 12843 12844MEDIA DRIVERS FOR HELENE 12845M: Abylay Ospan <aospan@netup.ru> 12846L: linux-media@vger.kernel.org 12847S: Supported 12848W: https://linuxtv.org 12849W: http://netup.tv/ 12850T: git git://linuxtv.org/media_tree.git 12851F: drivers/media/dvb-frontends/helene* 12852 12853MEDIA DRIVERS FOR HORUS3A 12854M: Sergey Kozlov <serjk@netup.ru> 12855M: Abylay Ospan <aospan@netup.ru> 12856L: linux-media@vger.kernel.org 12857S: Supported 12858W: https://linuxtv.org 12859W: http://netup.tv/ 12860T: git git://linuxtv.org/media_tree.git 12861F: drivers/media/dvb-frontends/horus3a* 12862 12863MEDIA DRIVERS FOR LNBH25 12864M: Sergey Kozlov <serjk@netup.ru> 12865M: Abylay Ospan <aospan@netup.ru> 12866L: linux-media@vger.kernel.org 12867S: Supported 12868W: https://linuxtv.org 12869W: http://netup.tv/ 12870T: git git://linuxtv.org/media_tree.git 12871F: drivers/media/dvb-frontends/lnbh25* 12872 12873MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12874L: linux-media@vger.kernel.org 12875S: Orphan 12876W: https://linuxtv.org 12877T: git git://linuxtv.org/media_tree.git 12878F: drivers/media/dvb-frontends/mxl5xx* 12879 12880MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12881M: Sergey Kozlov <serjk@netup.ru> 12882M: Abylay Ospan <aospan@netup.ru> 12883L: linux-media@vger.kernel.org 12884S: Supported 12885W: https://linuxtv.org 12886W: http://netup.tv/ 12887T: git git://linuxtv.org/media_tree.git 12888F: drivers/media/pci/netup_unidvb/* 12889 12890MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12891M: Dmitry Osipenko <digetx@gmail.com> 12892L: linux-media@vger.kernel.org 12893L: linux-tegra@vger.kernel.org 12894S: Maintained 12895T: git git://linuxtv.org/media_tree.git 12896F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12897F: drivers/media/platform/nvidia/tegra-vde/ 12898 12899MEDIA DRIVERS FOR RENESAS - CEU 12900M: Jacopo Mondi <jacopo@jmondi.org> 12901L: linux-media@vger.kernel.org 12902L: linux-renesas-soc@vger.kernel.org 12903S: Supported 12904T: git git://linuxtv.org/media_tree.git 12905F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12906F: drivers/media/platform/renesas/renesas-ceu.c 12907F: include/media/drv-intf/renesas-ceu.h 12908 12909MEDIA DRIVERS FOR RENESAS - DRIF 12910M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 12911L: linux-media@vger.kernel.org 12912L: linux-renesas-soc@vger.kernel.org 12913S: Supported 12914T: git git://linuxtv.org/media_tree.git 12915F: Documentation/devicetree/bindings/media/renesas,drif.yaml 12916F: drivers/media/platform/renesas/rcar_drif.c 12917 12918MEDIA DRIVERS FOR RENESAS - FCP 12919M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12920L: linux-media@vger.kernel.org 12921L: linux-renesas-soc@vger.kernel.org 12922S: Supported 12923T: git git://linuxtv.org/media_tree.git 12924F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12925F: drivers/media/platform/renesas/rcar-fcp.c 12926F: include/media/rcar-fcp.h 12927 12928MEDIA DRIVERS FOR RENESAS - FDP1 12929M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12930L: linux-media@vger.kernel.org 12931L: linux-renesas-soc@vger.kernel.org 12932S: Supported 12933T: git git://linuxtv.org/media_tree.git 12934F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 12935F: drivers/media/platform/renesas/rcar_fdp1.c 12936 12937MEDIA DRIVERS FOR RENESAS - VIN 12938M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12939L: linux-media@vger.kernel.org 12940L: linux-renesas-soc@vger.kernel.org 12941S: Supported 12942T: git git://linuxtv.org/media_tree.git 12943F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12944F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12945F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12946F: drivers/media/platform/renesas/rcar-isp.c 12947F: drivers/media/platform/renesas/rcar-vin/ 12948 12949MEDIA DRIVERS FOR RENESAS - VSP1 12950M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12951M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12952L: linux-media@vger.kernel.org 12953L: linux-renesas-soc@vger.kernel.org 12954S: Supported 12955T: git git://linuxtv.org/media_tree.git 12956F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 12957F: drivers/media/platform/renesas/vsp1/ 12958 12959MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12960L: linux-media@vger.kernel.org 12961S: Orphan 12962W: https://linuxtv.org 12963T: git git://linuxtv.org/media_tree.git 12964F: drivers/media/dvb-frontends/stv0910* 12965 12966MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12967L: linux-media@vger.kernel.org 12968S: Orphan 12969W: https://linuxtv.org 12970T: git git://linuxtv.org/media_tree.git 12971F: drivers/media/dvb-frontends/stv6111* 12972 12973MEDIA DRIVERS FOR STM32 - DCMI 12974M: Hugues Fruchet <hugues.fruchet@foss.st.com> 12975L: linux-media@vger.kernel.org 12976S: Supported 12977T: git git://linuxtv.org/media_tree.git 12978F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 12979F: drivers/media/platform/st/stm32/stm32-dcmi.c 12980 12981MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 12982M: Mauro Carvalho Chehab <mchehab@kernel.org> 12983L: linux-media@vger.kernel.org 12984S: Maintained 12985W: https://linuxtv.org 12986Q: http://patchwork.kernel.org/project/linux-media/list/ 12987T: git git://linuxtv.org/media_tree.git 12988F: Documentation/admin-guide/media/ 12989F: Documentation/devicetree/bindings/media/ 12990F: Documentation/driver-api/media/ 12991F: Documentation/userspace-api/media/ 12992F: drivers/media/ 12993F: drivers/staging/media/ 12994F: include/dt-bindings/media/ 12995F: include/linux/platform_data/media/ 12996F: include/media/ 12997F: include/uapi/linux/dvb/ 12998F: include/uapi/linux/ivtv* 12999F: include/uapi/linux/media.h 13000F: include/uapi/linux/meye.h 13001F: include/uapi/linux/uvcvideo.h 13002F: include/uapi/linux/v4l2-* 13003F: include/uapi/linux/videodev2.h 13004 13005MEDIATEK BLUETOOTH DRIVER 13006M: Sean Wang <sean.wang@mediatek.com> 13007L: linux-bluetooth@vger.kernel.org 13008L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13009S: Maintained 13010F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13011F: drivers/bluetooth/btmtkuart.c 13012 13013MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13014M: Sean Wang <sean.wang@mediatek.com> 13015L: linux-pm@vger.kernel.org 13016S: Maintained 13017F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13018F: drivers/power/reset/mt6323-poweroff.c 13019 13020MEDIATEK CIR DRIVER 13021M: Sean Wang <sean.wang@mediatek.com> 13022S: Maintained 13023F: drivers/media/rc/mtk-cir.c 13024 13025MEDIATEK DMA DRIVER 13026M: Sean Wang <sean.wang@mediatek.com> 13027L: dmaengine@vger.kernel.org 13028L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13029L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13030S: Maintained 13031F: Documentation/devicetree/bindings/dma/mtk-* 13032F: drivers/dma/mediatek/ 13033 13034MEDIATEK ETHERNET DRIVER 13035M: Felix Fietkau <nbd@nbd.name> 13036M: John Crispin <john@phrozen.org> 13037M: Sean Wang <sean.wang@mediatek.com> 13038M: Mark Lee <Mark-MC.Lee@mediatek.com> 13039M: Lorenzo Bianconi <lorenzo@kernel.org> 13040L: netdev@vger.kernel.org 13041S: Maintained 13042F: drivers/net/ethernet/mediatek/ 13043 13044MEDIATEK I2C CONTROLLER DRIVER 13045M: Qii Wang <qii.wang@mediatek.com> 13046L: linux-i2c@vger.kernel.org 13047S: Maintained 13048F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13049F: drivers/i2c/busses/i2c-mt65xx.c 13050 13051MEDIATEK IOMMU DRIVER 13052M: Yong Wu <yong.wu@mediatek.com> 13053L: iommu@lists.linux.dev 13054L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13055S: Supported 13056F: Documentation/devicetree/bindings/iommu/mediatek* 13057F: drivers/iommu/mtk_iommu* 13058F: include/dt-bindings/memory/mt*-port.h 13059 13060MEDIATEK JPEG DRIVER 13061M: Bin Liu <bin.liu@mediatek.com> 13062S: Supported 13063F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13064F: drivers/media/platform/mediatek/jpeg/ 13065 13066MEDIATEK KEYPAD DRIVER 13067M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13068S: Supported 13069F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13070F: drivers/input/keyboard/mt6779-keypad.c 13071 13072MEDIATEK MDP DRIVER 13073M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13074M: Houlong Wei <houlong.wei@mediatek.com> 13075M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13076S: Supported 13077F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13078F: drivers/media/platform/mediatek/mdp/ 13079F: drivers/media/platform/mediatek/vpu/ 13080 13081MEDIATEK MEDIA DRIVER 13082M: Tiffany Lin <tiffany.lin@mediatek.com> 13083M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13084M: Yunfei Dong <yunfei.dong@mediatek.com> 13085S: Supported 13086F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13087F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13088F: drivers/media/platform/mediatek/vcodec/ 13089F: drivers/media/platform/mediatek/vpu/ 13090 13091MEDIATEK MMC/SD/SDIO DRIVER 13092M: Chaotian Jing <chaotian.jing@mediatek.com> 13093S: Maintained 13094F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13095F: drivers/mmc/host/mtk-sd.c 13096 13097MEDIATEK MT76 WIRELESS LAN DRIVER 13098M: Felix Fietkau <nbd@nbd.name> 13099M: Lorenzo Bianconi <lorenzo@kernel.org> 13100M: Ryder Lee <ryder.lee@mediatek.com> 13101R: Shayne Chen <shayne.chen@mediatek.com> 13102R: Sean Wang <sean.wang@mediatek.com> 13103L: linux-wireless@vger.kernel.org 13104S: Maintained 13105F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13106F: drivers/net/wireless/mediatek/mt76/ 13107 13108MEDIATEK MT7601U WIRELESS LAN DRIVER 13109M: Jakub Kicinski <kuba@kernel.org> 13110L: linux-wireless@vger.kernel.org 13111S: Maintained 13112F: drivers/net/wireless/mediatek/mt7601u/ 13113 13114MEDIATEK MT7621 CLOCK DRIVER 13115M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13116S: Maintained 13117F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13118F: drivers/clk/ralink/clk-mt7621.c 13119 13120MEDIATEK MT7621/28/88 I2C DRIVER 13121M: Stefan Roese <sr@denx.de> 13122L: linux-i2c@vger.kernel.org 13123S: Maintained 13124F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13125F: drivers/i2c/busses/i2c-mt7621.c 13126 13127MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13128M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13129S: Maintained 13130F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13131F: drivers/pci/controller/pcie-mt7621.c 13132 13133MEDIATEK MT7621 PHY PCI DRIVER 13134M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13135S: Maintained 13136F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13137F: drivers/phy/ralink/phy-mt7621-pci.c 13138 13139MEDIATEK NAND CONTROLLER DRIVER 13140L: linux-mtd@lists.infradead.org 13141S: Orphan 13142F: Documentation/devicetree/bindings/mtd/mtk-nand.txt 13143F: drivers/mtd/nand/raw/mtk_* 13144 13145MEDIATEK PMIC LED DRIVER 13146M: Sean Wang <sean.wang@mediatek.com> 13147S: Maintained 13148F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13149F: drivers/leds/leds-mt6323.c 13150 13151MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13152M: Sean Wang <sean.wang@mediatek.com> 13153S: Maintained 13154F: drivers/char/hw_random/mtk-rng.c 13155 13156MEDIATEK SMI DRIVER 13157M: Yong Wu <yong.wu@mediatek.com> 13158L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13159S: Supported 13160F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13161F: drivers/memory/mtk-smi.c 13162F: include/soc/mediatek/smi.h 13163 13164MEDIATEK SWITCH DRIVER 13165M: Sean Wang <sean.wang@mediatek.com> 13166M: Landen Chao <Landen.Chao@mediatek.com> 13167M: DENG Qingfang <dqfext@gmail.com> 13168L: netdev@vger.kernel.org 13169S: Maintained 13170F: drivers/net/dsa/mt7530.* 13171F: net/dsa/tag_mtk.c 13172 13173MEDIATEK T7XX 5G WWAN MODEM DRIVER 13174M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13175M: Intel Corporation <linuxwwan@intel.com> 13176R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13177R: Liu Haijun <haijun.liu@mediatek.com> 13178R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13179R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13180L: netdev@vger.kernel.org 13181S: Supported 13182F: drivers/net/wwan/t7xx/ 13183 13184MEDIATEK USB3 DRD IP DRIVER 13185M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13186L: linux-usb@vger.kernel.org 13187L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13188L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13189S: Maintained 13190F: Documentation/devicetree/bindings/usb/mediatek,* 13191F: drivers/usb/host/xhci-mtk* 13192F: drivers/usb/mtu3/ 13193 13194MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13195M: Peter Senna Tschudin <peter.senna@gmail.com> 13196M: Martin Donnelly <martin.donnelly@ge.com> 13197M: Martyn Welch <martyn.welch@collabora.co.uk> 13198S: Maintained 13199F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13200F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13201 13202MEGARAID SCSI/SAS DRIVERS 13203M: Kashyap Desai <kashyap.desai@broadcom.com> 13204M: Sumit Saxena <sumit.saxena@broadcom.com> 13205M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13206L: megaraidlinux.pdl@broadcom.com 13207L: linux-scsi@vger.kernel.org 13208S: Maintained 13209W: http://www.avagotech.com/support/ 13210F: Documentation/scsi/megaraid.rst 13211F: drivers/scsi/megaraid.* 13212F: drivers/scsi/megaraid/ 13213 13214MELEXIS MLX90614 DRIVER 13215M: Crt Mori <cmo@melexis.com> 13216L: linux-iio@vger.kernel.org 13217S: Supported 13218W: http://www.melexis.com 13219F: drivers/iio/temperature/mlx90614.c 13220 13221MELEXIS MLX90632 DRIVER 13222M: Crt Mori <cmo@melexis.com> 13223L: linux-iio@vger.kernel.org 13224S: Supported 13225W: http://www.melexis.com 13226F: drivers/iio/temperature/mlx90632.c 13227 13228MELFAS MIP4 TOUCHSCREEN DRIVER 13229M: Sangwon Jee <jeesw@melfas.com> 13230S: Supported 13231W: http://www.melfas.com 13232F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13233F: drivers/input/touchscreen/melfas_mip4.c 13234 13235MELLANOX BLUEFIELD I2C DRIVER 13236M: Khalil Blaiech <kblaiech@nvidia.com> 13237M: Asmaa Mnebhi <asmaa@nvidia.com> 13238L: linux-i2c@vger.kernel.org 13239S: Supported 13240F: drivers/i2c/busses/i2c-mlxbf.c 13241 13242MELLANOX ETHERNET DRIVER (mlx4_en) 13243M: Tariq Toukan <tariqt@nvidia.com> 13244L: netdev@vger.kernel.org 13245S: Supported 13246W: http://www.mellanox.com 13247Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13248F: drivers/net/ethernet/mellanox/mlx4/en_* 13249 13250MELLANOX ETHERNET DRIVER (mlx5e) 13251M: Saeed Mahameed <saeedm@nvidia.com> 13252L: netdev@vger.kernel.org 13253S: Supported 13254W: http://www.mellanox.com 13255Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13256F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13257 13258MELLANOX ETHERNET INNOVA DRIVERS 13259R: Boris Pismenny <borisp@nvidia.com> 13260L: netdev@vger.kernel.org 13261S: Supported 13262W: http://www.mellanox.com 13263Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13264F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13265F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13266F: include/linux/mlx5/mlx5_ifc_fpga.h 13267 13268MELLANOX ETHERNET SWITCH DRIVERS 13269M: Ido Schimmel <idosch@nvidia.com> 13270M: Petr Machata <petrm@nvidia.com> 13271L: netdev@vger.kernel.org 13272S: Supported 13273W: http://www.mellanox.com 13274Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13275F: drivers/net/ethernet/mellanox/mlxsw/ 13276F: tools/testing/selftests/drivers/net/mlxsw/ 13277 13278MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13279M: mlxsw@nvidia.com 13280L: netdev@vger.kernel.org 13281S: Supported 13282W: http://www.mellanox.com 13283Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13284F: drivers/net/ethernet/mellanox/mlxfw/ 13285 13286MELLANOX HARDWARE PLATFORM SUPPORT 13287M: Hans de Goede <hdegoede@redhat.com> 13288M: Mark Gross <markgross@kernel.org> 13289M: Vadim Pasternak <vadimp@nvidia.com> 13290L: platform-driver-x86@vger.kernel.org 13291S: Supported 13292F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13293F: drivers/platform/mellanox/ 13294F: include/linux/platform_data/mlxreg.h 13295 13296MELLANOX MLX4 core VPI driver 13297M: Tariq Toukan <tariqt@nvidia.com> 13298L: netdev@vger.kernel.org 13299L: linux-rdma@vger.kernel.org 13300S: Supported 13301W: http://www.mellanox.com 13302Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13303F: drivers/net/ethernet/mellanox/mlx4/ 13304F: include/linux/mlx4/ 13305 13306MELLANOX MLX4 IB driver 13307M: Yishai Hadas <yishaih@nvidia.com> 13308L: linux-rdma@vger.kernel.org 13309S: Supported 13310W: http://www.mellanox.com 13311Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13312F: drivers/infiniband/hw/mlx4/ 13313F: include/linux/mlx4/ 13314F: include/uapi/rdma/mlx4-abi.h 13315 13316MELLANOX MLX5 core VPI driver 13317M: Saeed Mahameed <saeedm@nvidia.com> 13318M: Leon Romanovsky <leonro@nvidia.com> 13319L: netdev@vger.kernel.org 13320L: linux-rdma@vger.kernel.org 13321S: Supported 13322W: http://www.mellanox.com 13323Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13324F: Documentation/networking/device_drivers/ethernet/mellanox/ 13325F: drivers/net/ethernet/mellanox/mlx5/core/ 13326F: include/linux/mlx5/ 13327 13328MELLANOX MLX5 IB driver 13329M: Leon Romanovsky <leonro@nvidia.com> 13330L: linux-rdma@vger.kernel.org 13331S: Supported 13332W: http://www.mellanox.com 13333Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13334F: drivers/infiniband/hw/mlx5/ 13335F: include/linux/mlx5/ 13336F: include/uapi/rdma/mlx5-abi.h 13337 13338MELLANOX MLXCPLD I2C AND MUX DRIVER 13339M: Vadim Pasternak <vadimp@nvidia.com> 13340M: Michael Shych <michaelsh@nvidia.com> 13341L: linux-i2c@vger.kernel.org 13342S: Supported 13343F: Documentation/i2c/busses/i2c-mlxcpld.rst 13344F: drivers/i2c/busses/i2c-mlxcpld.c 13345F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13346 13347MELLANOX MLXCPLD LED DRIVER 13348M: Vadim Pasternak <vadimp@nvidia.com> 13349L: linux-leds@vger.kernel.org 13350S: Supported 13351F: Documentation/leds/leds-mlxcpld.rst 13352F: drivers/leds/leds-mlxcpld.c 13353F: drivers/leds/leds-mlxreg.c 13354 13355MELLANOX PLATFORM DRIVER 13356M: Vadim Pasternak <vadimp@nvidia.com> 13357L: platform-driver-x86@vger.kernel.org 13358S: Supported 13359F: drivers/platform/x86/mlx-platform.c 13360 13361MEMBARRIER SUPPORT 13362M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13363M: "Paul E. McKenney" <paulmck@kernel.org> 13364L: linux-kernel@vger.kernel.org 13365S: Supported 13366F: arch/powerpc/include/asm/membarrier.h 13367F: include/uapi/linux/membarrier.h 13368F: kernel/sched/membarrier.c 13369 13370MEMBLOCK 13371M: Mike Rapoport <rppt@kernel.org> 13372L: linux-mm@kvack.org 13373S: Maintained 13374F: Documentation/core-api/boot-time-mm.rst 13375F: include/linux/memblock.h 13376F: mm/memblock.c 13377F: tools/testing/memblock/ 13378 13379MEMORY CONTROLLER DRIVERS 13380M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13381L: linux-kernel@vger.kernel.org 13382S: Maintained 13383B: mailto:krzysztof.kozlowski@linaro.org 13384T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13385F: Documentation/devicetree/bindings/memory-controllers/ 13386F: drivers/memory/ 13387F: include/dt-bindings/memory/ 13388F: include/memory/ 13389 13390MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13391M: Dmitry Osipenko <digetx@gmail.com> 13392L: linux-pm@vger.kernel.org 13393L: linux-tegra@vger.kernel.org 13394T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13395S: Maintained 13396F: drivers/devfreq/tegra30-devfreq.c 13397 13398MEMORY MANAGEMENT 13399M: Andrew Morton <akpm@linux-foundation.org> 13400L: linux-mm@kvack.org 13401S: Maintained 13402W: http://www.linux-mm.org 13403T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13404T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13405F: include/linux/gfp.h 13406F: include/linux/gfp_types.h 13407F: include/linux/memory_hotplug.h 13408F: include/linux/mm.h 13409F: include/linux/mmzone.h 13410F: include/linux/pagewalk.h 13411F: mm/ 13412F: tools/mm/ 13413F: tools/testing/selftests/mm/ 13414 13415VMALLOC 13416M: Andrew Morton <akpm@linux-foundation.org> 13417R: Uladzislau Rezki <urezki@gmail.com> 13418R: Christoph Hellwig <hch@infradead.org> 13419L: linux-mm@kvack.org 13420S: Maintained 13421W: http://www.linux-mm.org 13422T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13423F: include/linux/vmalloc.h 13424F: mm/vmalloc.c 13425 13426MEMORY HOT(UN)PLUG 13427M: David Hildenbrand <david@redhat.com> 13428M: Oscar Salvador <osalvador@suse.de> 13429L: linux-mm@kvack.org 13430S: Maintained 13431F: Documentation/admin-guide/mm/memory-hotplug.rst 13432F: Documentation/core-api/memory-hotplug.rst 13433F: drivers/base/memory.c 13434F: include/linux/memory_hotplug.h 13435F: mm/memory_hotplug.c 13436F: tools/testing/selftests/memory-hotplug/ 13437 13438MEMORY TECHNOLOGY DEVICES (MTD) 13439M: Miquel Raynal <miquel.raynal@bootlin.com> 13440M: Richard Weinberger <richard@nod.at> 13441M: Vignesh Raghavendra <vigneshr@ti.com> 13442L: linux-mtd@lists.infradead.org 13443S: Maintained 13444W: http://www.linux-mtd.infradead.org/ 13445Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13446C: irc://irc.oftc.net/mtd 13447T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13448T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13449F: Documentation/devicetree/bindings/mtd/ 13450F: drivers/mtd/ 13451F: include/linux/mtd/ 13452F: include/uapi/mtd/ 13453 13454MEMSENSING MICROSYSTEMS MSA311 DRIVER 13455M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13456L: linux-iio@vger.kernel.org 13457S: Maintained 13458F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13459F: drivers/iio/accel/msa311.c 13460 13461MEN A21 WATCHDOG DRIVER 13462M: Johannes Thumshirn <morbidrsa@gmail.com> 13463L: linux-watchdog@vger.kernel.org 13464S: Maintained 13465F: drivers/watchdog/mena21_wdt.c 13466 13467MEN CHAMELEON BUS (mcb) 13468M: Johannes Thumshirn <morbidrsa@gmail.com> 13469S: Maintained 13470F: Documentation/driver-api/men-chameleon-bus.rst 13471F: drivers/mcb/ 13472F: include/linux/mcb.h 13473 13474MEN F21BMC (Board Management Controller) 13475M: Andreas Werner <andreas.werner@men.de> 13476S: Supported 13477F: Documentation/hwmon/menf21bmc.rst 13478F: drivers/hwmon/menf21bmc_hwmon.c 13479F: drivers/leds/leds-menf21bmc.c 13480F: drivers/mfd/menf21bmc.c 13481F: drivers/watchdog/menf21bmc_wdt.c 13482 13483MEN Z069 WATCHDOG DRIVER 13484M: Johannes Thumshirn <jth@kernel.org> 13485L: linux-watchdog@vger.kernel.org 13486S: Maintained 13487F: drivers/watchdog/menz69_wdt.c 13488 13489MESON AO CEC DRIVER FOR AMLOGIC SOCS 13490M: Neil Armstrong <neil.armstrong@linaro.org> 13491L: linux-media@vger.kernel.org 13492L: linux-amlogic@lists.infradead.org 13493S: Supported 13494W: http://linux-meson.com/ 13495T: git git://linuxtv.org/media_tree.git 13496F: Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml 13497F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13498F: drivers/media/cec/platform/meson/ao-cec.c 13499 13500MESON GE2D DRIVER FOR AMLOGIC SOCS 13501M: Neil Armstrong <neil.armstrong@linaro.org> 13502L: linux-media@vger.kernel.org 13503L: linux-amlogic@lists.infradead.org 13504S: Supported 13505T: git git://linuxtv.org/media_tree.git 13506F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13507F: drivers/media/platform/amlogic/meson-ge2d/ 13508 13509MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13510M: Liang Yang <liang.yang@amlogic.com> 13511L: linux-mtd@lists.infradead.org 13512S: Maintained 13513F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13514F: drivers/mtd/nand/raw/meson_* 13515 13516MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13517M: Neil Armstrong <neil.armstrong@linaro.org> 13518L: linux-media@vger.kernel.org 13519L: linux-amlogic@lists.infradead.org 13520S: Supported 13521T: git git://linuxtv.org/media_tree.git 13522F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13523F: drivers/staging/media/meson/vdec/ 13524 13525METHODE UDPU SUPPORT 13526M: Vladimir Vid <vladimir.vid@sartura.hr> 13527S: Maintained 13528F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13529 13530MHI BUS 13531M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13532L: mhi@lists.linux.dev 13533L: linux-arm-msm@vger.kernel.org 13534S: Maintained 13535T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13536F: Documentation/ABI/stable/sysfs-bus-mhi 13537F: Documentation/mhi/ 13538F: drivers/bus/mhi/ 13539F: include/linux/mhi.h 13540 13541MICROBLAZE ARCHITECTURE 13542M: Michal Simek <monstr@monstr.eu> 13543S: Supported 13544W: http://www.monstr.eu/fdt/ 13545T: git git://git.monstr.eu/linux-2.6-microblaze.git 13546F: arch/microblaze/ 13547 13548MICROBLAZE TMR MANAGER 13549M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13550S: Supported 13551F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13552F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13553F: drivers/misc/xilinx_tmr_manager.c 13554 13555MICROBLAZE TMR INJECT 13556M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13557S: Supported 13558F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13559F: drivers/misc/xilinx_tmr_inject.c 13560 13561MICROCHIP AT91 DMA DRIVERS 13562M: Ludovic Desroches <ludovic.desroches@microchip.com> 13563M: Tudor Ambarus <tudor.ambarus@linaro.org> 13564L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13565L: dmaengine@vger.kernel.org 13566S: Supported 13567F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13568F: drivers/dma/at_hdmac.c 13569F: drivers/dma/at_xdmac.c 13570F: include/dt-bindings/dma/at91.h 13571 13572MICROCHIP AT91 SERIAL DRIVER 13573M: Richard Genoud <richard.genoud@gmail.com> 13574S: Maintained 13575F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13576F: drivers/tty/serial/atmel_serial.c 13577F: drivers/tty/serial/atmel_serial.h 13578 13579MICROCHIP AT91 USART MFD DRIVER 13580M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13581L: linux-kernel@vger.kernel.org 13582S: Supported 13583F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13584F: drivers/mfd/at91-usart.c 13585F: include/dt-bindings/mfd/at91-usart.h 13586 13587MICROCHIP AT91 USART SPI DRIVER 13588M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13589L: linux-spi@vger.kernel.org 13590S: Supported 13591F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13592F: drivers/spi/spi-at91-usart.c 13593 13594MICROCHIP AUDIO ASOC DRIVERS 13595M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13596L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13597S: Supported 13598F: sound/soc/atmel 13599 13600MICROCHIP CSI2DC DRIVER 13601M: Eugen Hristev <eugen.hristev@microchip.com> 13602L: linux-media@vger.kernel.org 13603S: Supported 13604F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13605F: drivers/media/platform/microchip/microchip-csi2dc.c 13606 13607MICROCHIP ECC DRIVER 13608M: Tudor Ambarus <tudor.ambarus@linaro.org> 13609L: linux-crypto@vger.kernel.org 13610S: Maintained 13611F: drivers/crypto/atmel-ecc.* 13612 13613MICROCHIP EIC DRIVER 13614M: Claudiu Beznea <claudiu.beznea@microchip.com> 13615L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13616S: Supported 13617F: drivers/irqchip/irq-mchp-eic.c 13618 13619MICROCHIP I2C DRIVER 13620M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13621L: linux-i2c@vger.kernel.org 13622S: Supported 13623F: drivers/i2c/busses/i2c-at91-*.c 13624F: drivers/i2c/busses/i2c-at91.h 13625 13626MICROCHIP ISC DRIVER 13627M: Eugen Hristev <eugen.hristev@microchip.com> 13628L: linux-media@vger.kernel.org 13629S: Supported 13630F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13631F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13632F: drivers/staging/media/deprecated/atmel/atmel-isc* 13633F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13634F: drivers/media/platform/microchip/microchip-isc* 13635F: drivers/media/platform/microchip/microchip-sama*-isc* 13636F: include/linux/atmel-isc-media.h 13637 13638MICROCHIP ISI DRIVER 13639M: Eugen Hristev <eugen.hristev@microchip.com> 13640L: linux-media@vger.kernel.org 13641S: Supported 13642F: drivers/media/platform/atmel/atmel-isi.c 13643F: drivers/media/platform/atmel/atmel-isi.h 13644 13645MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13646M: Woojung Huh <woojung.huh@microchip.com> 13647M: UNGLinuxDriver@microchip.com 13648L: netdev@vger.kernel.org 13649S: Maintained 13650F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13651F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13652F: drivers/net/dsa/microchip/* 13653F: include/linux/dsa/ksz_common.h 13654F: include/linux/platform_data/microchip-ksz.h 13655F: net/dsa/tag_ksz.c 13656 13657MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13658M: Arun Ramadoss <arun.ramadoss@microchip.com> 13659R: UNGLinuxDriver@microchip.com 13660L: netdev@vger.kernel.org 13661S: Maintained 13662F: drivers/net/phy/microchip_t1.c 13663 13664MICROCHIP LAN743X ETHERNET DRIVER 13665M: Bryan Whitehead <bryan.whitehead@microchip.com> 13666M: UNGLinuxDriver@microchip.com 13667L: netdev@vger.kernel.org 13668S: Maintained 13669F: drivers/net/ethernet/microchip/lan743x_* 13670 13671MICROCHIP LAN966X ETHERNET DRIVER 13672M: Horatiu Vultur <horatiu.vultur@microchip.com> 13673M: UNGLinuxDriver@microchip.com 13674L: netdev@vger.kernel.org 13675S: Maintained 13676F: drivers/net/ethernet/microchip/lan966x/* 13677 13678MICROCHIP LCDFB DRIVER 13679M: Nicolas Ferre <nicolas.ferre@microchip.com> 13680L: linux-fbdev@vger.kernel.org 13681S: Maintained 13682F: drivers/video/fbdev/atmel_lcdfb.c 13683F: include/video/atmel_lcdc.h 13684 13685MICROCHIP MCP16502 PMIC DRIVER 13686M: Claudiu Beznea <claudiu.beznea@microchip.com> 13687L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13688S: Supported 13689F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13690F: drivers/regulator/mcp16502.c 13691 13692MICROCHIP MCP3911 ADC DRIVER 13693M: Marcus Folkesson <marcus.folkesson@gmail.com> 13694M: Kent Gustavsson <kent@minoris.se> 13695L: linux-iio@vger.kernel.org 13696S: Maintained 13697F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13698F: drivers/iio/adc/mcp3911.c 13699 13700MICROCHIP MMC/SD/SDIO MCI DRIVER 13701M: Ludovic Desroches <ludovic.desroches@microchip.com> 13702S: Maintained 13703F: drivers/mmc/host/atmel-mci.c 13704 13705MICROCHIP NAND DRIVER 13706M: Tudor Ambarus <tudor.ambarus@linaro.org> 13707L: linux-mtd@lists.infradead.org 13708S: Supported 13709F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13710F: drivers/mtd/nand/raw/atmel/* 13711 13712MICROCHIP PCI1XXXX GP DRIVER 13713M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13714L: linux-gpio@vger.kernel.org 13715S: Supported 13716F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13717F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13718F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13719 13720MICROCHIP OTPC DRIVER 13721M: Claudiu Beznea <claudiu.beznea@microchip.com> 13722L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13723S: Supported 13724F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13725F: drivers/nvmem/microchip-otpc.c 13726F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13727 13728MICROCHIP PCI1XXXX I2C DRIVER 13729M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13730M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13731M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13732L: linux-i2c@vger.kernel.org 13733S: Maintained 13734F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13735 13736MICROCHIP PCIe UART DRIVER 13737M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13738M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13739L: linux-serial@vger.kernel.org 13740S: Maintained 13741F: drivers/tty/serial/8250/8250_pci1xxxx.c 13742 13743MICROCHIP PWM DRIVER 13744M: Claudiu Beznea <claudiu.beznea@microchip.com> 13745L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13746L: linux-pwm@vger.kernel.org 13747S: Supported 13748F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13749F: drivers/pwm/pwm-atmel.c 13750 13751MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13752M: Eugen Hristev <eugen.hristev@microchip.com> 13753L: linux-iio@vger.kernel.org 13754S: Supported 13755F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13756F: drivers/iio/adc/at91-sama5d2_adc.c 13757F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13758 13759MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13760M: Claudiu Beznea <claudiu.beznea@microchip.com> 13761S: Supported 13762F: drivers/power/reset/at91-sama5d2_shdwc.c 13763 13764MICROCHIP SPI DRIVER 13765M: Tudor Ambarus <tudor.ambarus@linaro.org> 13766S: Supported 13767F: drivers/spi/spi-atmel.* 13768 13769MICROCHIP SSC DRIVER 13770M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13771L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13772S: Supported 13773F: drivers/misc/atmel-ssc.c 13774F: include/linux/atmel-ssc.h 13775 13776MICROCHIP SOC DRIVERS 13777M: Conor Dooley <conor@kernel.org> 13778S: Supported 13779T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13780F: drivers/soc/microchip/ 13781 13782MICROCHIP USB251XB DRIVER 13783M: Richard Leitner <richard.leitner@skidata.com> 13784L: linux-usb@vger.kernel.org 13785S: Maintained 13786F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13787F: drivers/usb/misc/usb251xb.c 13788 13789MICROCHIP USBA UDC DRIVER 13790M: Cristian Birsan <cristian.birsan@microchip.com> 13791L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13792S: Supported 13793F: drivers/usb/gadget/udc/atmel_usba_udc.* 13794 13795MICROCHIP WILC1000 WIFI DRIVER 13796M: Ajay Singh <ajay.kathat@microchip.com> 13797M: Claudiu Beznea <claudiu.beznea@microchip.com> 13798L: linux-wireless@vger.kernel.org 13799S: Supported 13800F: drivers/net/wireless/microchip/wilc1000/ 13801 13802MICROSEMI MIPS SOCS 13803M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13804M: UNGLinuxDriver@microchip.com 13805L: linux-mips@vger.kernel.org 13806S: Supported 13807F: Documentation/devicetree/bindings/mips/mscc.txt 13808F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13809F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13810F: arch/mips/boot/dts/mscc/ 13811F: arch/mips/configs/generic/board-ocelot.config 13812F: arch/mips/generic/board-ocelot.c 13813 13814MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13815M: Don Brace <don.brace@microchip.com> 13816L: storagedev@microchip.com 13817L: linux-scsi@vger.kernel.org 13818S: Supported 13819F: Documentation/scsi/smartpqi.rst 13820F: drivers/scsi/smartpqi/Kconfig 13821F: drivers/scsi/smartpqi/Makefile 13822F: drivers/scsi/smartpqi/smartpqi*.[ch] 13823F: include/linux/cciss*.h 13824F: include/uapi/linux/cciss*.h 13825 13826MICROSOFT MANA RDMA DRIVER 13827M: Long Li <longli@microsoft.com> 13828M: Ajay Sharma <sharmaajay@microsoft.com> 13829L: linux-rdma@vger.kernel.org 13830S: Supported 13831F: drivers/infiniband/hw/mana/ 13832F: include/net/mana 13833F: include/uapi/rdma/mana-abi.h 13834 13835MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13836M: Maximilian Luz <luzmaximilian@gmail.com> 13837L: platform-driver-x86@vger.kernel.org 13838S: Maintained 13839F: drivers/platform/surface/surface_aggregator_tabletsw.c 13840 13841MICROSOFT SURFACE BATTERY AND AC DRIVERS 13842M: Maximilian Luz <luzmaximilian@gmail.com> 13843L: linux-pm@vger.kernel.org 13844L: platform-driver-x86@vger.kernel.org 13845S: Maintained 13846F: drivers/power/supply/surface_battery.c 13847F: drivers/power/supply/surface_charger.c 13848 13849MICROSOFT SURFACE DTX DRIVER 13850M: Maximilian Luz <luzmaximilian@gmail.com> 13851L: platform-driver-x86@vger.kernel.org 13852S: Maintained 13853F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13854F: drivers/platform/surface/surface_dtx.c 13855F: include/uapi/linux/surface_aggregator/dtx.h 13856 13857MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13858M: Maximilian Luz <luzmaximilian@gmail.com> 13859L: platform-driver-x86@vger.kernel.org 13860S: Maintained 13861F: drivers/platform/surface/surface_gpe.c 13862 13863MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13864M: Hans de Goede <hdegoede@redhat.com> 13865M: Mark Gross <markgross@kernel.org> 13866M: Maximilian Luz <luzmaximilian@gmail.com> 13867L: platform-driver-x86@vger.kernel.org 13868S: Maintained 13869T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13870F: drivers/platform/surface/ 13871 13872MICROSOFT SURFACE HID TRANSPORT DRIVER 13873M: Maximilian Luz <luzmaximilian@gmail.com> 13874L: linux-input@vger.kernel.org 13875L: platform-driver-x86@vger.kernel.org 13876S: Maintained 13877F: drivers/hid/surface-hid/ 13878 13879MICROSOFT SURFACE HOT-PLUG DRIVER 13880M: Maximilian Luz <luzmaximilian@gmail.com> 13881L: platform-driver-x86@vger.kernel.org 13882S: Maintained 13883F: drivers/platform/surface/surface_hotplug.c 13884 13885MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13886M: Maximilian Luz <luzmaximilian@gmail.com> 13887L: platform-driver-x86@vger.kernel.org 13888S: Maintained 13889F: drivers/platform/surface/surface_platform_profile.c 13890 13891MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13892M: Chen Yu <yu.c.chen@intel.com> 13893L: platform-driver-x86@vger.kernel.org 13894S: Supported 13895F: drivers/platform/surface/surfacepro3_button.c 13896 13897MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13898M: Maximilian Luz <luzmaximilian@gmail.com> 13899L: platform-driver-x86@vger.kernel.org 13900S: Maintained 13901W: https://github.com/linux-surface/surface-aggregator-module 13902C: irc://irc.libera.chat/linux-surface 13903F: Documentation/driver-api/surface_aggregator/ 13904F: drivers/platform/surface/aggregator/ 13905F: drivers/platform/surface/surface_acpi_notify.c 13906F: drivers/platform/surface/surface_aggregator_cdev.c 13907F: drivers/platform/surface/surface_aggregator_registry.c 13908F: include/linux/surface_acpi_notify.h 13909F: include/linux/surface_aggregator/ 13910F: include/uapi/linux/surface_aggregator/ 13911 13912MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13913M: Maximilian Luz <luzmaximilian@gmail.com> 13914L: platform-driver-x86@vger.kernel.org 13915S: Maintained 13916F: drivers/platform/surface/surface_aggregator_hub.c 13917 13918MICROTEK X6 SCANNER 13919M: Oliver Neukum <oliver@neukum.org> 13920S: Maintained 13921F: drivers/usb/image/microtek.* 13922 13923MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13924M: Luka Kovacic <luka.kovacic@sartura.hr> 13925M: Luka Perkov <luka.perkov@sartura.hr> 13926S: Maintained 13927F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13928F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13929F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13930F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13931F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13932F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13933 13934MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13935M: Sakari Ailus <sakari.ailus@linux.intel.com> 13936L: linux-media@vger.kernel.org 13937S: Maintained 13938F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13939F: Documentation/driver-api/media/drivers/ccs/ 13940F: Documentation/userspace-api/media/drivers/ccs.rst 13941F: drivers/media/i2c/ccs-pll.c 13942F: drivers/media/i2c/ccs-pll.h 13943F: drivers/media/i2c/ccs/ 13944F: include/uapi/linux/ccs.h 13945F: include/uapi/linux/smiapp.h 13946 13947MIPS 13948M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13949L: linux-mips@vger.kernel.org 13950S: Maintained 13951W: http://www.linux-mips.org/ 13952Q: https://patchwork.kernel.org/project/linux-mips/list/ 13953T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13954F: Documentation/devicetree/bindings/mips/ 13955F: Documentation/mips/ 13956F: arch/mips/ 13957F: drivers/platform/mips/ 13958F: include/dt-bindings/mips/ 13959 13960MIPS BOSTON DEVELOPMENT BOARD 13961M: Paul Burton <paulburton@kernel.org> 13962L: linux-mips@vger.kernel.org 13963S: Maintained 13964F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13965F: arch/mips/boot/dts/img/boston.dts 13966F: arch/mips/configs/generic/board-boston.config 13967F: drivers/clk/imgtec/clk-boston.c 13968F: include/dt-bindings/clock/boston-clock.h 13969 13970MIPS CORE DRIVERS 13971M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13972M: Serge Semin <fancer.lancer@gmail.com> 13973L: linux-mips@vger.kernel.org 13974S: Supported 13975F: drivers/bus/mips_cdmm.c 13976F: drivers/clocksource/mips-gic-timer.c 13977F: drivers/cpuidle/cpuidle-cps.c 13978F: drivers/irqchip/irq-mips-cpu.c 13979F: drivers/irqchip/irq-mips-gic.c 13980 13981MIPS GENERIC PLATFORM 13982M: Paul Burton <paulburton@kernel.org> 13983L: linux-mips@vger.kernel.org 13984S: Supported 13985F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 13986F: arch/mips/generic/ 13987F: arch/mips/tools/generic-board-config.sh 13988 13989MIPS RINT INSTRUCTION EMULATION 13990M: Aleksandar Markovic <aleksandar.markovic@mips.com> 13991L: linux-mips@vger.kernel.org 13992S: Supported 13993F: arch/mips/math-emu/dp_rint.c 13994F: arch/mips/math-emu/sp_rint.c 13995 13996MIPS/LOONGSON1 ARCHITECTURE 13997M: Keguang Zhang <keguang.zhang@gmail.com> 13998L: linux-mips@vger.kernel.org 13999S: Maintained 14000F: arch/mips/include/asm/mach-loongson32/ 14001F: arch/mips/loongson32/ 14002F: drivers/*/*/*loongson1* 14003F: drivers/*/*loongson1* 14004 14005MIPS/LOONGSON2EF ARCHITECTURE 14006M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14007L: linux-mips@vger.kernel.org 14008S: Maintained 14009F: arch/mips/include/asm/mach-loongson2ef/ 14010F: arch/mips/loongson2ef/ 14011F: drivers/cpufreq/loongson2_cpufreq.c 14012 14013MIPS/LOONGSON64 ARCHITECTURE 14014M: Huacai Chen <chenhuacai@kernel.org> 14015M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14016L: linux-mips@vger.kernel.org 14017S: Maintained 14018F: arch/mips/include/asm/mach-loongson64/ 14019F: arch/mips/loongson64/ 14020F: drivers/irqchip/irq-loongson* 14021F: drivers/platform/mips/cpu_hwmon.c 14022 14023MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14024M: Hans Verkuil <hverkuil@xs4all.nl> 14025L: linux-media@vger.kernel.org 14026S: Odd Fixes 14027W: https://linuxtv.org 14028T: git git://linuxtv.org/media_tree.git 14029F: drivers/media/radio/radio-miropcm20* 14030 14031MMP SUPPORT 14032R: Lubomir Rintel <lkundrak@v3.sk> 14033L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14034S: Odd Fixes 14035T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14036F: arch/arm/boot/dts/mmp* 14037F: arch/arm/mach-mmp/ 14038F: include/linux/soc/mmp/ 14039 14040MMP USB PHY DRIVERS 14041R: Lubomir Rintel <lkundrak@v3.sk> 14042L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14043S: Maintained 14044F: drivers/phy/marvell/phy-mmp3-usb.c 14045F: drivers/phy/marvell/phy-pxa-usb.c 14046 14047MMU GATHER AND TLB INVALIDATION 14048M: Will Deacon <will@kernel.org> 14049M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14050M: Andrew Morton <akpm@linux-foundation.org> 14051M: Nick Piggin <npiggin@gmail.com> 14052M: Peter Zijlstra <peterz@infradead.org> 14053L: linux-arch@vger.kernel.org 14054L: linux-mm@kvack.org 14055S: Maintained 14056F: arch/*/include/asm/tlb.h 14057F: include/asm-generic/tlb.h 14058F: mm/mmu_gather.c 14059 14060MN88472 MEDIA DRIVER 14061M: Antti Palosaari <crope@iki.fi> 14062L: linux-media@vger.kernel.org 14063S: Maintained 14064W: https://linuxtv.org 14065W: http://palosaari.fi/linux/ 14066Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14067F: drivers/media/dvb-frontends/mn88472* 14068 14069MN88473 MEDIA DRIVER 14070M: Antti Palosaari <crope@iki.fi> 14071L: linux-media@vger.kernel.org 14072S: Maintained 14073W: https://linuxtv.org 14074W: http://palosaari.fi/linux/ 14075Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14076F: drivers/media/dvb-frontends/mn88473* 14077 14078MODULE SUPPORT 14079M: Luis Chamberlain <mcgrof@kernel.org> 14080L: linux-modules@vger.kernel.org 14081L: linux-kernel@vger.kernel.org 14082S: Maintained 14083T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14084F: include/linux/module.h 14085F: kernel/module/ 14086F: scripts/module* 14087 14088MONOLITHIC POWER SYSTEM PMIC DRIVER 14089M: Saravanan Sekar <sravanhome@gmail.com> 14090S: Maintained 14091F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14092F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14093F: drivers/hwmon/pmbus/mpq7932.c 14094F: drivers/iio/adc/mp2629_adc.c 14095F: drivers/mfd/mp2629.c 14096F: drivers/power/supply/mp2629_charger.c 14097F: drivers/regulator/mp5416.c 14098F: drivers/regulator/mpq7920.c 14099F: drivers/regulator/mpq7920.h 14100F: include/linux/mfd/mp2629.h 14101 14102MOST(R) TECHNOLOGY DRIVER 14103M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14104M: Christian Gromm <christian.gromm@microchip.com> 14105S: Maintained 14106F: Documentation/ABI/testing/configfs-most 14107F: Documentation/ABI/testing/sysfs-bus-most 14108F: drivers/most/ 14109F: drivers/staging/most/ 14110F: include/linux/most.h 14111 14112MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER 14113S: Orphan 14114W: http://popies.net/meye/ 14115F: Documentation/userspace-api/media/drivers/meye* 14116F: drivers/staging/media/deprecated/meye/ 14117F: include/uapi/linux/meye.h 14118 14119MOTORCOMM PHY DRIVER 14120M: Peter Geis <pgwipeout@gmail.com> 14121M: Frank <Frank.Sae@motor-comm.com> 14122L: netdev@vger.kernel.org 14123S: Maintained 14124F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14125F: drivers/net/phy/motorcomm.c 14126 14127MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14128M: Jiri Slaby <jirislaby@kernel.org> 14129S: Maintained 14130F: Documentation/driver-api/tty/moxa-smartio.rst 14131F: drivers/tty/mxser.* 14132 14133MR800 AVERMEDIA USB FM RADIO DRIVER 14134M: Alexey Klimov <klimov.linux@gmail.com> 14135L: linux-media@vger.kernel.org 14136S: Maintained 14137T: git git://linuxtv.org/media_tree.git 14138F: drivers/media/radio/radio-mr800.c 14139 14140MRF24J40 IEEE 802.15.4 RADIO DRIVER 14141M: Stefan Schmidt <stefan@datenfreihafen.org> 14142L: linux-wpan@vger.kernel.org 14143S: Odd Fixes 14144F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14145F: drivers/net/ieee802154/mrf24j40.c 14146 14147MSI LAPTOP SUPPORT 14148M: "Lee, Chun-Yi" <jlee@suse.com> 14149L: platform-driver-x86@vger.kernel.org 14150S: Maintained 14151F: drivers/platform/x86/msi-laptop.c 14152 14153MSI WMI SUPPORT 14154L: platform-driver-x86@vger.kernel.org 14155S: Orphan 14156F: drivers/platform/x86/msi-wmi.c 14157 14158MSI001 MEDIA DRIVER 14159M: Antti Palosaari <crope@iki.fi> 14160L: linux-media@vger.kernel.org 14161S: Maintained 14162W: https://linuxtv.org 14163W: http://palosaari.fi/linux/ 14164Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14165T: git git://linuxtv.org/anttip/media_tree.git 14166F: drivers/media/tuners/msi001* 14167 14168MSI2500 MEDIA DRIVER 14169M: Antti Palosaari <crope@iki.fi> 14170L: linux-media@vger.kernel.org 14171S: Maintained 14172W: https://linuxtv.org 14173W: http://palosaari.fi/linux/ 14174Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14175T: git git://linuxtv.org/anttip/media_tree.git 14176F: drivers/media/usb/msi2500/ 14177 14178MSTAR INTERRUPT CONTROLLER DRIVER 14179M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14180M: Daniel Palmer <daniel@thingy.jp> 14181S: Maintained 14182F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14183F: drivers/irqchip/irq-mst-intc.c 14184 14185MSYSTEMS DISKONCHIP G3 MTD DRIVER 14186M: Robert Jarzmik <robert.jarzmik@free.fr> 14187L: linux-mtd@lists.infradead.org 14188S: Maintained 14189F: drivers/mtd/devices/docg3* 14190 14191MT9M032 APTINA SENSOR DRIVER 14192M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14193L: linux-media@vger.kernel.org 14194S: Maintained 14195T: git git://linuxtv.org/media_tree.git 14196F: drivers/media/i2c/mt9m032.c 14197F: include/media/i2c/mt9m032.h 14198 14199MT9P031 APTINA CAMERA SENSOR 14200M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14201L: linux-media@vger.kernel.org 14202S: Maintained 14203T: git git://linuxtv.org/media_tree.git 14204F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14205F: drivers/media/i2c/mt9p031.c 14206F: include/media/i2c/mt9p031.h 14207 14208MT9T001 APTINA CAMERA SENSOR 14209M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14210L: linux-media@vger.kernel.org 14211S: Maintained 14212T: git git://linuxtv.org/media_tree.git 14213F: drivers/media/i2c/mt9t001.c 14214F: include/media/i2c/mt9t001.h 14215 14216MT9T112 APTINA CAMERA SENSOR 14217M: Jacopo Mondi <jacopo@jmondi.org> 14218L: linux-media@vger.kernel.org 14219S: Odd Fixes 14220T: git git://linuxtv.org/media_tree.git 14221F: drivers/media/i2c/mt9t112.c 14222F: include/media/i2c/mt9t112.h 14223 14224MT9V032 APTINA CAMERA SENSOR 14225M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14226L: linux-media@vger.kernel.org 14227S: Maintained 14228T: git git://linuxtv.org/media_tree.git 14229F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14230F: drivers/media/i2c/mt9v032.c 14231F: include/media/i2c/mt9v032.h 14232 14233MT9V111 APTINA CAMERA SENSOR 14234M: Jacopo Mondi <jacopo@jmondi.org> 14235L: linux-media@vger.kernel.org 14236S: Maintained 14237T: git git://linuxtv.org/media_tree.git 14238F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14239F: drivers/media/i2c/mt9v111.c 14240 14241MULTIFUNCTION DEVICES (MFD) 14242M: Lee Jones <lee@kernel.org> 14243S: Maintained 14244T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14245F: Documentation/devicetree/bindings/mfd/ 14246F: drivers/mfd/ 14247F: include/dt-bindings/mfd/ 14248F: include/linux/mfd/ 14249 14250MULTIMEDIA CARD (MMC) ETC. OVER SPI 14251S: Orphan 14252F: drivers/mmc/host/mmc_spi.c 14253F: include/linux/spi/mmc_spi.h 14254 14255MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14256M: Ulf Hansson <ulf.hansson@linaro.org> 14257L: linux-mmc@vger.kernel.org 14258S: Maintained 14259T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14260F: Documentation/devicetree/bindings/mmc/ 14261F: drivers/mmc/ 14262F: include/linux/mmc/ 14263F: include/uapi/linux/mmc/ 14264 14265MULTIPLEXER SUBSYSTEM 14266M: Peter Rosin <peda@axentia.se> 14267S: Maintained 14268F: Documentation/ABI/testing/sysfs-class-mux* 14269F: Documentation/devicetree/bindings/mux/ 14270F: drivers/mux/ 14271F: include/dt-bindings/mux/ 14272F: include/linux/mux/ 14273 14274MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14275M: Bin Liu <b-liu@ti.com> 14276L: linux-usb@vger.kernel.org 14277S: Maintained 14278F: drivers/usb/musb/ 14279 14280MXL301RF MEDIA DRIVER 14281M: Akihiro Tsukada <tskd08@gmail.com> 14282L: linux-media@vger.kernel.org 14283S: Odd Fixes 14284F: drivers/media/tuners/mxl301rf* 14285 14286MXL5007T MEDIA DRIVER 14287M: Michael Krufky <mkrufky@linuxtv.org> 14288L: linux-media@vger.kernel.org 14289S: Maintained 14290W: https://linuxtv.org 14291W: http://github.com/mkrufky 14292Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14293T: git git://linuxtv.org/mkrufky/tuners.git 14294F: drivers/media/tuners/mxl5007t.* 14295 14296MXSFB DRM DRIVER 14297M: Marek Vasut <marex@denx.de> 14298M: Stefan Agner <stefan@agner.ch> 14299L: dri-devel@lists.freedesktop.org 14300S: Supported 14301T: git git://anongit.freedesktop.org/drm/drm-misc 14302F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14303F: drivers/gpu/drm/mxsfb/ 14304 14305MYLEX DAC960 PCI RAID Controller 14306M: Hannes Reinecke <hare@kernel.org> 14307L: linux-scsi@vger.kernel.org 14308S: Supported 14309F: drivers/scsi/myrb.* 14310F: drivers/scsi/myrs.* 14311 14312MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14313M: Chris Lee <christopher.lee@cspi.com> 14314L: netdev@vger.kernel.org 14315S: Supported 14316W: https://www.cspi.com/ethernet-products/support/downloads/ 14317F: drivers/net/ethernet/myricom/myri10ge/ 14318 14319NAND FLASH SUBSYSTEM 14320M: Miquel Raynal <miquel.raynal@bootlin.com> 14321R: Richard Weinberger <richard@nod.at> 14322L: linux-mtd@lists.infradead.org 14323S: Maintained 14324W: http://www.linux-mtd.infradead.org/ 14325Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14326C: irc://irc.oftc.net/mtd 14327T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14328F: drivers/mtd/nand/ 14329F: include/linux/mtd/*nand*.h 14330 14331NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14332M: Daniel Mack <zonque@gmail.com> 14333L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14334S: Maintained 14335W: http://www.native-instruments.com 14336F: sound/usb/caiaq/ 14337 14338NATSEMI ETHERNET DRIVER (DP8381x) 14339S: Orphan 14340F: drivers/net/ethernet/natsemi/natsemi.c 14341 14342NCR 5380 SCSI DRIVERS 14343M: Finn Thain <fthain@linux-m68k.org> 14344M: Michael Schmitz <schmitzmic@gmail.com> 14345L: linux-scsi@vger.kernel.org 14346S: Maintained 14347F: Documentation/scsi/g_NCR5380.rst 14348F: drivers/scsi/NCR5380.* 14349F: drivers/scsi/arm/cumana_1.c 14350F: drivers/scsi/arm/oak.c 14351F: drivers/scsi/atari_scsi.* 14352F: drivers/scsi/dmx3191d.c 14353F: drivers/scsi/g_NCR5380.* 14354F: drivers/scsi/mac_scsi.* 14355F: drivers/scsi/sun3_scsi.* 14356F: drivers/scsi/sun3_scsi_vme.c 14357 14358NCSI LIBRARY 14359M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14360S: Maintained 14361F: net/ncsi/ 14362 14363NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14364M: Guenter Roeck <linux@roeck-us.net> 14365L: linux-hwmon@vger.kernel.org 14366S: Maintained 14367F: Documentation/hwmon/nct6775.rst 14368F: drivers/hwmon/nct6775-core.c 14369F: drivers/hwmon/nct6775-platform.c 14370F: drivers/hwmon/nct6775.h 14371 14372NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14373M: Zev Weiss <zev@bewilderbeest.net> 14374L: linux-hwmon@vger.kernel.org 14375S: Maintained 14376F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14377F: drivers/hwmon/nct6775-i2c.c 14378 14379NETDEVSIM 14380M: Jakub Kicinski <kuba@kernel.org> 14381S: Maintained 14382F: drivers/net/netdevsim/* 14383 14384NETEM NETWORK EMULATOR 14385M: Stephen Hemminger <stephen@networkplumber.org> 14386L: netdev@vger.kernel.org 14387S: Maintained 14388F: net/sched/sch_netem.c 14389 14390NETERION 10GbE DRIVERS (s2io) 14391M: Jon Mason <jdmason@kudzu.us> 14392L: netdev@vger.kernel.org 14393S: Supported 14394F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14395F: drivers/net/ethernet/neterion/ 14396 14397NETFILTER 14398M: Pablo Neira Ayuso <pablo@netfilter.org> 14399M: Jozsef Kadlecsik <kadlec@netfilter.org> 14400M: Florian Westphal <fw@strlen.de> 14401L: netfilter-devel@vger.kernel.org 14402L: coreteam@netfilter.org 14403S: Maintained 14404W: http://www.netfilter.org/ 14405W: http://www.iptables.org/ 14406W: http://www.nftables.org/ 14407Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14408C: irc://irc.libera.chat/netfilter 14409T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14410T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14411F: include/linux/netfilter* 14412F: include/linux/netfilter/ 14413F: include/net/netfilter/ 14414F: include/uapi/linux/netfilter* 14415F: include/uapi/linux/netfilter/ 14416F: net/*/netfilter.c 14417F: net/*/netfilter/ 14418F: net/bridge/br_netfilter*.c 14419F: net/netfilter/ 14420 14421NETROM NETWORK LAYER 14422M: Ralf Baechle <ralf@linux-mips.org> 14423L: linux-hams@vger.kernel.org 14424S: Maintained 14425W: http://www.linux-ax25.org/ 14426F: include/net/netrom.h 14427F: include/uapi/linux/netrom.h 14428F: net/netrom/ 14429 14430NETRONIX EMBEDDED CONTROLLER 14431M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14432S: Maintained 14433F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14434F: drivers/mfd/ntxec.c 14435F: drivers/pwm/pwm-ntxec.c 14436F: drivers/rtc/rtc-ntxec.c 14437F: include/linux/mfd/ntxec.h 14438 14439NETRONOME ETHERNET DRIVERS 14440M: Simon Horman <simon.horman@corigine.com> 14441R: Jakub Kicinski <kuba@kernel.org> 14442L: oss-drivers@corigine.com 14443S: Maintained 14444F: drivers/net/ethernet/netronome/ 14445 14446NETWORK BLOCK DEVICE (NBD) 14447M: Josef Bacik <josef@toxicpanda.com> 14448L: linux-block@vger.kernel.org 14449L: nbd@other.debian.org 14450S: Maintained 14451F: Documentation/admin-guide/blockdev/nbd.rst 14452F: drivers/block/nbd.c 14453F: include/trace/events/nbd.h 14454F: include/uapi/linux/nbd.h 14455 14456NETWORK DROP MONITOR 14457M: Neil Horman <nhorman@tuxdriver.com> 14458L: netdev@vger.kernel.org 14459S: Maintained 14460W: https://fedorahosted.org/dropwatch/ 14461F: include/uapi/linux/net_dropmon.h 14462F: net/core/drop_monitor.c 14463 14464NETWORKING DRIVERS 14465M: "David S. Miller" <davem@davemloft.net> 14466M: Eric Dumazet <edumazet@google.com> 14467M: Jakub Kicinski <kuba@kernel.org> 14468M: Paolo Abeni <pabeni@redhat.com> 14469L: netdev@vger.kernel.org 14470S: Maintained 14471Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14472T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14473T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14474F: Documentation/devicetree/bindings/net/ 14475F: drivers/connector/ 14476F: drivers/net/ 14477F: include/dt-bindings/net/ 14478F: include/linux/etherdevice.h 14479F: include/linux/fcdevice.h 14480F: include/linux/fddidevice.h 14481F: include/linux/hippidevice.h 14482F: include/linux/if_* 14483F: include/linux/inetdevice.h 14484F: include/linux/netdevice.h 14485F: include/uapi/linux/if_* 14486F: include/uapi/linux/netdevice.h 14487 14488NETWORKING DRIVERS (WIRELESS) 14489M: Kalle Valo <kvalo@kernel.org> 14490L: linux-wireless@vger.kernel.org 14491S: Maintained 14492W: https://wireless.wiki.kernel.org/ 14493Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14494T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14495T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14496F: Documentation/devicetree/bindings/net/wireless/ 14497F: drivers/net/wireless/ 14498 14499NETWORKING [DSA] 14500M: Andrew Lunn <andrew@lunn.ch> 14501M: Florian Fainelli <f.fainelli@gmail.com> 14502M: Vladimir Oltean <olteanv@gmail.com> 14503S: Maintained 14504F: Documentation/devicetree/bindings/net/dsa/ 14505F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14506F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14507F: drivers/net/dsa/ 14508F: include/linux/dsa/ 14509F: include/linux/platform_data/dsa.h 14510F: include/net/dsa.h 14511F: net/dsa/ 14512F: tools/testing/selftests/drivers/net/dsa/ 14513 14514NETWORKING [GENERAL] 14515M: "David S. Miller" <davem@davemloft.net> 14516M: Eric Dumazet <edumazet@google.com> 14517M: Jakub Kicinski <kuba@kernel.org> 14518M: Paolo Abeni <pabeni@redhat.com> 14519L: netdev@vger.kernel.org 14520S: Maintained 14521Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14522B: mailto:netdev@vger.kernel.org 14523T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14524T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14525F: Documentation/core-api/netlink.rst 14526F: Documentation/networking/ 14527F: Documentation/process/maintainer-netdev.rst 14528F: Documentation/userspace-api/netlink/ 14529F: include/linux/in.h 14530F: include/linux/net.h 14531F: include/linux/netdevice.h 14532F: include/net/ 14533F: include/uapi/linux/in.h 14534F: include/uapi/linux/net.h 14535F: include/uapi/linux/net_namespace.h 14536F: include/uapi/linux/netdevice.h 14537F: lib/net_utils.c 14538F: lib/random32.c 14539F: net/ 14540F: tools/net/ 14541F: tools/testing/selftests/net/ 14542 14543NETWORKING [IPSEC] 14544M: Steffen Klassert <steffen.klassert@secunet.com> 14545M: Herbert Xu <herbert@gondor.apana.org.au> 14546M: "David S. Miller" <davem@davemloft.net> 14547L: netdev@vger.kernel.org 14548S: Maintained 14549T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14550T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14551F: include/net/xfrm.h 14552F: include/uapi/linux/xfrm.h 14553F: net/ipv4/ah4.c 14554F: net/ipv4/esp4* 14555F: net/ipv4/ip_vti.c 14556F: net/ipv4/ipcomp.c 14557F: net/ipv4/xfrm* 14558F: net/ipv6/ah6.c 14559F: net/ipv6/esp6* 14560F: net/ipv6/ip6_vti.c 14561F: net/ipv6/ipcomp6.c 14562F: net/ipv6/xfrm* 14563F: net/key/ 14564F: net/xfrm/ 14565F: tools/testing/selftests/net/ipsec.c 14566 14567NETWORKING [IPv4/IPv6] 14568M: "David S. Miller" <davem@davemloft.net> 14569M: David Ahern <dsahern@kernel.org> 14570L: netdev@vger.kernel.org 14571S: Maintained 14572T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14573F: arch/x86/net/* 14574F: include/linux/ip.h 14575F: include/linux/ipv6* 14576F: include/net/fib* 14577F: include/net/ip* 14578F: include/net/route.h 14579F: net/ipv4/ 14580F: net/ipv6/ 14581 14582NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14583M: Paul Moore <paul@paul-moore.com> 14584L: netdev@vger.kernel.org 14585L: linux-security-module@vger.kernel.org 14586S: Maintained 14587W: https://github.com/netlabel 14588F: Documentation/netlabel/ 14589F: include/net/calipso.h 14590F: include/net/cipso_ipv4.h 14591F: include/net/netlabel.h 14592F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14593F: include/uapi/linux/netfilter/xt_SECMARK.h 14594F: net/ipv4/cipso_ipv4.c 14595F: net/ipv6/calipso.c 14596F: net/netfilter/xt_CONNSECMARK.c 14597F: net/netfilter/xt_SECMARK.c 14598F: net/netlabel/ 14599 14600NETWORKING [MPTCP] 14601M: Matthieu Baerts <matthieu.baerts@tessares.net> 14602L: netdev@vger.kernel.org 14603L: mptcp@lists.linux.dev 14604S: Maintained 14605W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14606B: https://github.com/multipath-tcp/mptcp_net-next/issues 14607F: Documentation/networking/mptcp-sysctl.rst 14608F: include/net/mptcp.h 14609F: include/trace/events/mptcp.h 14610F: include/uapi/linux/mptcp.h 14611F: net/mptcp/ 14612F: tools/testing/selftests/bpf/*/*mptcp*.c 14613F: tools/testing/selftests/net/mptcp/ 14614 14615NETWORKING [TCP] 14616M: Eric Dumazet <edumazet@google.com> 14617L: netdev@vger.kernel.org 14618S: Maintained 14619F: include/linux/tcp.h 14620F: include/net/tcp.h 14621F: include/trace/events/tcp.h 14622F: include/uapi/linux/tcp.h 14623F: net/ipv4/syncookies.c 14624F: net/ipv4/tcp*.c 14625F: net/ipv6/syncookies.c 14626F: net/ipv6/tcp*.c 14627 14628NETWORKING [TLS] 14629M: Boris Pismenny <borisp@nvidia.com> 14630M: John Fastabend <john.fastabend@gmail.com> 14631M: Jakub Kicinski <kuba@kernel.org> 14632L: netdev@vger.kernel.org 14633S: Maintained 14634F: include/net/tls.h 14635F: include/uapi/linux/tls.h 14636F: net/tls/* 14637 14638NETXEN (1/10) GbE SUPPORT 14639M: Manish Chopra <manishc@marvell.com> 14640M: Rahul Verma <rahulv@marvell.com> 14641M: GR-Linux-NIC-Dev@marvell.com 14642L: netdev@vger.kernel.org 14643S: Supported 14644F: drivers/net/ethernet/qlogic/netxen/ 14645 14646NET_FAILOVER MODULE 14647M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14648L: netdev@vger.kernel.org 14649S: Supported 14650F: Documentation/networking/net_failover.rst 14651F: drivers/net/net_failover.c 14652F: include/net/net_failover.h 14653 14654NEXTHOP 14655M: David Ahern <dsahern@kernel.org> 14656L: netdev@vger.kernel.org 14657S: Maintained 14658F: include/net/netns/nexthop.h 14659F: include/net/nexthop.h 14660F: include/uapi/linux/nexthop.h 14661F: net/ipv4/nexthop.c 14662 14663NFC SUBSYSTEM 14664M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14665L: linux-nfc@lists.01.org (subscribers-only) 14666L: netdev@vger.kernel.org 14667S: Maintained 14668B: mailto:linux-nfc@lists.01.org 14669F: Documentation/devicetree/bindings/net/nfc/ 14670F: drivers/nfc/ 14671F: include/linux/platform_data/nfcmrvl.h 14672F: include/net/nfc/ 14673F: include/uapi/linux/nfc.h 14674F: net/nfc/ 14675 14676NFC VIRTUAL NCI DEVICE DRIVER 14677M: Bongsu Jeon <bongsu.jeon@samsung.com> 14678L: netdev@vger.kernel.org 14679L: linux-nfc@lists.01.org (subscribers-only) 14680S: Supported 14681F: drivers/nfc/virtual_ncidev.c 14682F: tools/testing/selftests/nci/ 14683 14684NFS, SUNRPC, AND LOCKD CLIENTS 14685M: Trond Myklebust <trond.myklebust@hammerspace.com> 14686M: Anna Schumaker <anna@kernel.org> 14687L: linux-nfs@vger.kernel.org 14688S: Maintained 14689W: http://client.linux-nfs.org 14690T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14691F: fs/lockd/ 14692F: fs/nfs/ 14693F: fs/nfs_common/ 14694F: include/linux/lockd/ 14695F: include/linux/nfs* 14696F: include/linux/sunrpc/ 14697F: include/uapi/linux/nfs* 14698F: include/uapi/linux/sunrpc/ 14699F: net/sunrpc/ 14700F: Documentation/filesystems/nfs/ 14701 14702NILFS2 FILESYSTEM 14703M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14704L: linux-nilfs@vger.kernel.org 14705S: Supported 14706W: https://nilfs.sourceforge.io/ 14707W: https://nilfs.osdn.jp/ 14708T: git https://github.com/konis/nilfs2.git 14709F: Documentation/filesystems/nilfs2.rst 14710F: fs/nilfs2/ 14711F: include/trace/events/nilfs2.h 14712F: include/uapi/linux/nilfs2_api.h 14713F: include/uapi/linux/nilfs2_ondisk.h 14714 14715NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14716M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14717S: Maintained 14718W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14719F: Documentation/scsi/NinjaSCSI.rst 14720F: drivers/scsi/pcmcia/nsp_* 14721 14722NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14723M: GOTO Masanori <gotom@debian.or.jp> 14724M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14725S: Maintained 14726W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14727F: Documentation/scsi/NinjaSCSI.rst 14728F: drivers/scsi/nsp32* 14729 14730NINTENDO HID DRIVER 14731M: Daniel J. Ogorchock <djogorchock@gmail.com> 14732L: linux-input@vger.kernel.org 14733S: Maintained 14734F: drivers/hid/hid-nintendo* 14735 14736NIOS2 ARCHITECTURE 14737M: Dinh Nguyen <dinguyen@kernel.org> 14738S: Maintained 14739T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14740F: arch/nios2/ 14741 14742NITRO ENCLAVES (NE) 14743M: Alexandru Ciobotaru <alcioa@amazon.com> 14744L: linux-kernel@vger.kernel.org 14745L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14746S: Supported 14747W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14748F: Documentation/virt/ne_overview.rst 14749F: drivers/virt/nitro_enclaves/ 14750F: include/linux/nitro_enclaves.h 14751F: include/uapi/linux/nitro_enclaves.h 14752F: samples/nitro_enclaves/ 14753 14754NOHZ, DYNTICKS SUPPORT 14755M: Frederic Weisbecker <fweisbec@gmail.com> 14756M: Thomas Gleixner <tglx@linutronix.de> 14757M: Ingo Molnar <mingo@kernel.org> 14758L: linux-kernel@vger.kernel.org 14759S: Maintained 14760T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14761F: include/linux/sched/nohz.h 14762F: include/linux/tick.h 14763F: kernel/time/tick*.* 14764 14765NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14766M: Pavel Machek <pavel@ucw.cz> 14767M: Sakari Ailus <sakari.ailus@iki.fi> 14768L: linux-media@vger.kernel.org 14769S: Maintained 14770F: drivers/media/i2c/ad5820.c 14771F: drivers/media/i2c/et8ek8 14772 14773NOKIA N900 POWER SUPPLY DRIVERS 14774R: Pali Rohár <pali@kernel.org> 14775F: drivers/power/supply/bq2415x_charger.c 14776F: drivers/power/supply/bq27xxx_battery.c 14777F: drivers/power/supply/bq27xxx_battery_i2c.c 14778F: drivers/power/supply/isp1704_charger.c 14779F: drivers/power/supply/rx51_battery.c 14780F: include/linux/power/bq2415x_charger.h 14781F: include/linux/power/bq27xxx_battery.h 14782 14783NOLIBC HEADER FILE 14784M: Willy Tarreau <w@1wt.eu> 14785S: Maintained 14786T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14787F: tools/include/nolibc/ 14788F: tools/testing/selftests/nolibc/ 14789 14790NSDEPS 14791M: Matthias Maennich <maennich@google.com> 14792S: Maintained 14793F: Documentation/core-api/symbol-namespaces.rst 14794F: scripts/nsdeps 14795 14796NTB AMD DRIVER 14797M: Sanjay R Mehta <sanju.mehta@amd.com> 14798M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14799L: ntb@lists.linux.dev 14800S: Supported 14801F: drivers/ntb/hw/amd/ 14802 14803NTB DRIVER CORE 14804M: Jon Mason <jdmason@kudzu.us> 14805M: Dave Jiang <dave.jiang@intel.com> 14806M: Allen Hubbe <allenbh@gmail.com> 14807L: ntb@lists.linux.dev 14808S: Supported 14809W: https://github.com/jonmason/ntb/wiki 14810T: git git://github.com/jonmason/ntb.git 14811F: drivers/net/ntb_netdev.c 14812F: drivers/ntb/ 14813F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14814F: include/linux/ntb.h 14815F: include/linux/ntb_transport.h 14816F: tools/testing/selftests/ntb/ 14817 14818NTB IDT DRIVER 14819M: Serge Semin <fancer.lancer@gmail.com> 14820L: ntb@lists.linux.dev 14821S: Supported 14822F: drivers/ntb/hw/idt/ 14823 14824NTB INTEL DRIVER 14825M: Dave Jiang <dave.jiang@intel.com> 14826L: ntb@lists.linux.dev 14827S: Supported 14828W: https://github.com/davejiang/linux/wiki 14829T: git https://github.com/davejiang/linux.git 14830F: drivers/ntb/hw/intel/ 14831 14832NTFS FILESYSTEM 14833M: Anton Altaparmakov <anton@tuxera.com> 14834L: linux-ntfs-dev@lists.sourceforge.net 14835S: Supported 14836W: http://www.tuxera.com/ 14837T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14838F: Documentation/filesystems/ntfs.rst 14839F: fs/ntfs/ 14840 14841NTFS3 FILESYSTEM 14842M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14843L: ntfs3@lists.linux.dev 14844S: Supported 14845W: http://www.paragon-software.com/ 14846T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14847F: Documentation/filesystems/ntfs3.rst 14848F: fs/ntfs3/ 14849 14850NUBUS SUBSYSTEM 14851M: Finn Thain <fthain@linux-m68k.org> 14852L: linux-m68k@lists.linux-m68k.org 14853S: Maintained 14854F: arch/*/include/asm/nubus.h 14855F: drivers/nubus/ 14856F: include/linux/nubus.h 14857F: include/uapi/linux/nubus.h 14858 14859NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14860M: Antonino Daplas <adaplas@gmail.com> 14861L: linux-fbdev@vger.kernel.org 14862S: Maintained 14863F: drivers/video/fbdev/nvidia/ 14864F: drivers/video/fbdev/riva/ 14865 14866NVIDIA WMI EC BACKLIGHT DRIVER 14867M: Daniel Dadap <ddadap@nvidia.com> 14868L: platform-driver-x86@vger.kernel.org 14869S: Supported 14870F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14871F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14872 14873NVM EXPRESS DRIVER 14874M: Keith Busch <kbusch@kernel.org> 14875M: Jens Axboe <axboe@fb.com> 14876M: Christoph Hellwig <hch@lst.de> 14877M: Sagi Grimberg <sagi@grimberg.me> 14878L: linux-nvme@lists.infradead.org 14879S: Supported 14880W: http://git.infradead.org/nvme.git 14881T: git://git.infradead.org/nvme.git 14882F: Documentation/nvme/ 14883F: drivers/nvme/host/ 14884F: drivers/nvme/common/ 14885F: include/linux/nvme.h 14886F: include/linux/nvme-*.h 14887F: include/uapi/linux/nvme_ioctl.h 14888 14889NVM EXPRESS FABRICS AUTHENTICATION 14890M: Hannes Reinecke <hare@suse.de> 14891L: linux-nvme@lists.infradead.org 14892S: Supported 14893F: drivers/nvme/host/auth.c 14894F: drivers/nvme/target/auth.c 14895F: drivers/nvme/target/fabrics-cmd-auth.c 14896F: include/linux/nvme-auth.h 14897 14898NVM EXPRESS HARDWARE MONITORING SUPPORT 14899M: Guenter Roeck <linux@roeck-us.net> 14900L: linux-nvme@lists.infradead.org 14901S: Supported 14902F: drivers/nvme/host/hwmon.c 14903 14904NVM EXPRESS FC TRANSPORT DRIVERS 14905M: James Smart <james.smart@broadcom.com> 14906L: linux-nvme@lists.infradead.org 14907S: Supported 14908F: drivers/nvme/host/fc.c 14909F: drivers/nvme/target/fc.c 14910F: drivers/nvme/target/fcloop.c 14911F: include/linux/nvme-fc-driver.h 14912F: include/linux/nvme-fc.h 14913 14914NVM EXPRESS TARGET DRIVER 14915M: Christoph Hellwig <hch@lst.de> 14916M: Sagi Grimberg <sagi@grimberg.me> 14917M: Chaitanya Kulkarni <kch@nvidia.com> 14918L: linux-nvme@lists.infradead.org 14919S: Supported 14920W: http://git.infradead.org/nvme.git 14921T: git://git.infradead.org/nvme.git 14922F: drivers/nvme/target/ 14923 14924NVMEM FRAMEWORK 14925M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14926S: Maintained 14927T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14928F: Documentation/ABI/stable/sysfs-bus-nvmem 14929F: Documentation/devicetree/bindings/nvmem/ 14930F: drivers/nvmem/ 14931F: include/linux/nvmem-consumer.h 14932F: include/linux/nvmem-provider.h 14933 14934NXP C45 TJA11XX PHY DRIVER 14935M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14936L: netdev@vger.kernel.org 14937S: Maintained 14938F: drivers/net/phy/nxp-c45-tja11xx.c 14939 14940NXP FSPI DRIVER 14941M: Han Xu <han.xu@nxp.com> 14942M: Haibo Chen <haibo.chen@nxp.com> 14943R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14944L: linux-spi@vger.kernel.org 14945S: Maintained 14946F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14947F: drivers/spi/spi-nxp-fspi.c 14948 14949NXP FXAS21002C DRIVER 14950M: Rui Miguel Silva <rmfrfs@gmail.com> 14951L: linux-iio@vger.kernel.org 14952S: Maintained 14953F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14954F: drivers/iio/gyro/fxas21002c.h 14955F: drivers/iio/gyro/fxas21002c_core.c 14956F: drivers/iio/gyro/fxas21002c_i2c.c 14957F: drivers/iio/gyro/fxas21002c_spi.c 14958 14959NXP i.MX CLOCK DRIVERS 14960M: Abel Vesa <abelvesa@kernel.org> 14961L: linux-clk@vger.kernel.org 14962L: linux-imx@nxp.com 14963S: Maintained 14964T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14965F: Documentation/devicetree/bindings/clock/imx* 14966F: drivers/clk/imx/ 14967F: include/dt-bindings/clock/imx* 14968 14969NXP i.MX 8MQ DCSS DRIVER 14970M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14971R: Lucas Stach <l.stach@pengutronix.de> 14972L: dri-devel@lists.freedesktop.org 14973S: Maintained 14974F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 14975F: drivers/gpu/drm/imx/dcss/ 14976 14977NXP i.MX 8QXP ADC DRIVER 14978M: Cai Huoqing <cai.huoqing@linux.dev> 14979M: Haibo Chen <haibo.chen@nxp.com> 14980L: linux-imx@nxp.com 14981L: linux-iio@vger.kernel.org 14982S: Maintained 14983F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 14984F: drivers/iio/adc/imx8qxp-adc.c 14985 14986NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 14987M: Haibo Chen <haibo.chen@nxp.com> 14988L: linux-iio@vger.kernel.org 14989L: linux-imx@nxp.com 14990S: Maintained 14991F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 14992F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 14993F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 14994F: drivers/iio/adc/imx7d_adc.c 14995F: drivers/iio/adc/imx93_adc.c 14996F: drivers/iio/adc/vf610_adc.c 14997 14998NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 14999M: Jagan Teki <jagan@amarulasolutions.com> 15000S: Maintained 15001F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 15002F: drivers/regulator/pf8x00-regulator.c 15003 15004NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15005M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15006L: linux-kernel@vger.kernel.org 15007S: Maintained 15008F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15009F: drivers/extcon/extcon-ptn5150.c 15010 15011NXP SGTL5000 DRIVER 15012M: Fabio Estevam <festevam@gmail.com> 15013L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15014S: Maintained 15015F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15016F: sound/soc/codecs/sgtl5000* 15017 15018NXP SJA1105 ETHERNET SWITCH DRIVER 15019M: Vladimir Oltean <olteanv@gmail.com> 15020L: linux-kernel@vger.kernel.org 15021S: Maintained 15022F: drivers/net/dsa/sja1105 15023F: drivers/net/pcs/pcs-xpcs-nxp.c 15024 15025NXP TDA998X DRM DRIVER 15026M: Russell King <linux@armlinux.org.uk> 15027S: Maintained 15028T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15029T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15030F: drivers/gpu/drm/i2c/tda998x_drv.c 15031F: include/drm/i2c/tda998x.h 15032F: include/dt-bindings/display/tda998x.h 15033K: "nxp,tda998x" 15034 15035NXP TFA9879 DRIVER 15036M: Peter Rosin <peda@axentia.se> 15037L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15038S: Maintained 15039F: Documentation/devicetree/bindings/sound/tfa9879.txt 15040F: sound/soc/codecs/tfa9879* 15041 15042NXP/Goodix TFA989X (TFA1) DRIVER 15043M: Stephan Gerhold <stephan@gerhold.net> 15044L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15045S: Maintained 15046F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15047F: sound/soc/codecs/tfa989x.c 15048 15049NXP-NCI NFC DRIVER 15050L: linux-nfc@lists.01.org (subscribers-only) 15051S: Orphan 15052F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15053F: drivers/nfc/nxp-nci 15054 15055NXP i.MX 8MP DW100 V4L2 DRIVER 15056M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15057L: linux-media@vger.kernel.org 15058S: Maintained 15059F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15060F: Documentation/userspace-api/media/drivers/dw100.rst 15061F: drivers/media/platform/nxp/dw100/ 15062F: include/uapi/linux/dw100.h 15063 15064NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15065M: Mirela Rabulea <mirela.rabulea@nxp.com> 15066R: NXP Linux Team <linux-imx@nxp.com> 15067L: linux-media@vger.kernel.org 15068S: Maintained 15069F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15070F: drivers/media/platform/nxp/imx-jpeg 15071 15072NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15073M: Jonas Malaco <jonas@protocubo.io> 15074L: linux-hwmon@vger.kernel.org 15075S: Maintained 15076F: Documentation/hwmon/nzxt-kraken2.rst 15077F: drivers/hwmon/nzxt-kraken2.c 15078 15079NZXT-SMART2 HARDWARE MONITORING DRIVER 15080M: Aleksandr Mezin <mezin.alexander@gmail.com> 15081L: linux-hwmon@vger.kernel.org 15082S: Maintained 15083F: Documentation/hwmon/nzxt-smart2.rst 15084F: drivers/hwmon/nzxt-smart2.c 15085 15086OBJAGG 15087M: Jiri Pirko <jiri@nvidia.com> 15088L: netdev@vger.kernel.org 15089S: Supported 15090F: include/linux/objagg.h 15091F: lib/objagg.c 15092F: lib/test_objagg.c 15093 15094OBJTOOL 15095M: Josh Poimboeuf <jpoimboe@kernel.org> 15096M: Peter Zijlstra <peterz@infradead.org> 15097S: Supported 15098F: tools/objtool/ 15099F: include/linux/objtool.h 15100 15101OCELOT ETHERNET SWITCH DRIVER 15102M: Vladimir Oltean <vladimir.oltean@nxp.com> 15103M: Claudiu Manoil <claudiu.manoil@nxp.com> 15104M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15105M: UNGLinuxDriver@microchip.com 15106L: netdev@vger.kernel.org 15107S: Supported 15108F: drivers/net/dsa/ocelot/* 15109F: drivers/net/ethernet/mscc/ 15110F: include/soc/mscc/ocelot* 15111F: net/dsa/tag_ocelot.c 15112F: net/dsa/tag_ocelot_8021q.c 15113F: tools/testing/selftests/drivers/net/ocelot/* 15114 15115OCELOT EXTERNAL SWITCH CONTROL 15116M: Colin Foster <colin.foster@in-advantage.com> 15117S: Supported 15118F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15119F: drivers/mfd/ocelot* 15120F: drivers/net/dsa/ocelot/ocelot_ext.c 15121F: include/linux/mfd/ocelot.h 15122 15123OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15124M: Frederic Barrat <fbarrat@linux.ibm.com> 15125M: Andrew Donnellan <ajd@linux.ibm.com> 15126L: linuxppc-dev@lists.ozlabs.org 15127S: Supported 15128F: Documentation/userspace-api/accelerators/ocxl.rst 15129F: arch/powerpc/include/asm/pnv-ocxl.h 15130F: arch/powerpc/platforms/powernv/ocxl.c 15131F: drivers/misc/ocxl/ 15132F: include/misc/ocxl* 15133F: include/uapi/misc/ocxl.h 15134 15135OMAP AUDIO SUPPORT 15136M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15137M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15138L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15139L: linux-omap@vger.kernel.org 15140S: Maintained 15141F: sound/soc/ti/n810.c 15142F: sound/soc/ti/omap* 15143F: sound/soc/ti/rx51.c 15144F: sound/soc/ti/sdma-pcm.* 15145 15146OMAP CLOCK FRAMEWORK SUPPORT 15147M: Paul Walmsley <paul@pwsan.com> 15148L: linux-omap@vger.kernel.org 15149S: Maintained 15150F: arch/arm/*omap*/*clock* 15151 15152OMAP DEVICE TREE SUPPORT 15153M: Benoît Cousson <bcousson@baylibre.com> 15154M: Tony Lindgren <tony@atomide.com> 15155L: linux-omap@vger.kernel.org 15156L: devicetree@vger.kernel.org 15157S: Maintained 15158F: arch/arm/boot/dts/*am3* 15159F: arch/arm/boot/dts/*am4* 15160F: arch/arm/boot/dts/*am5* 15161F: arch/arm/boot/dts/*dra7* 15162F: arch/arm/boot/dts/*omap* 15163F: arch/arm/boot/dts/logicpd-som-lv* 15164F: arch/arm/boot/dts/logicpd-torpedo* 15165 15166OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15167L: linux-omap@vger.kernel.org 15168L: linux-fbdev@vger.kernel.org 15169S: Orphan 15170F: Documentation/arm/omap/dss.rst 15171F: drivers/video/fbdev/omap2/ 15172 15173OMAP FRAMEBUFFER SUPPORT 15174L: linux-fbdev@vger.kernel.org 15175L: linux-omap@vger.kernel.org 15176S: Orphan 15177F: drivers/video/fbdev/omap/ 15178 15179OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15180M: Roger Quadros <rogerq@kernel.org> 15181M: Tony Lindgren <tony@atomide.com> 15182L: linux-omap@vger.kernel.org 15183S: Maintained 15184F: arch/arm/mach-omap2/*gpmc* 15185F: drivers/memory/omap-gpmc.c 15186 15187OMAP GPIO DRIVER 15188M: Grygorii Strashko <grygorii.strashko@ti.com> 15189M: Santosh Shilimkar <ssantosh@kernel.org> 15190M: Kevin Hilman <khilman@kernel.org> 15191L: linux-omap@vger.kernel.org 15192S: Maintained 15193F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15194F: drivers/gpio/gpio-omap.c 15195 15196OMAP HARDWARE SPINLOCK SUPPORT 15197M: Ohad Ben-Cohen <ohad@wizery.com> 15198L: linux-omap@vger.kernel.org 15199S: Maintained 15200F: drivers/hwspinlock/omap_hwspinlock.c 15201 15202OMAP HS MMC SUPPORT 15203L: linux-mmc@vger.kernel.org 15204L: linux-omap@vger.kernel.org 15205S: Orphan 15206F: drivers/mmc/host/omap_hsmmc.c 15207 15208OMAP HWMOD DATA 15209M: Paul Walmsley <paul@pwsan.com> 15210L: linux-omap@vger.kernel.org 15211S: Maintained 15212F: arch/arm/mach-omap2/omap_hwmod*data* 15213 15214OMAP HWMOD SUPPORT 15215M: Benoît Cousson <bcousson@baylibre.com> 15216M: Paul Walmsley <paul@pwsan.com> 15217L: linux-omap@vger.kernel.org 15218S: Maintained 15219F: arch/arm/mach-omap2/omap_hwmod.* 15220 15221OMAP I2C DRIVER 15222M: Vignesh R <vigneshr@ti.com> 15223L: linux-omap@vger.kernel.org 15224L: linux-i2c@vger.kernel.org 15225S: Maintained 15226F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15227F: drivers/i2c/busses/i2c-omap.c 15228 15229OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15230M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15231L: linux-media@vger.kernel.org 15232S: Maintained 15233F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15234F: drivers/media/platform/ti/omap3isp/ 15235F: drivers/staging/media/omap4iss/ 15236 15237OMAP MMC SUPPORT 15238M: Aaro Koskinen <aaro.koskinen@iki.fi> 15239L: linux-omap@vger.kernel.org 15240S: Odd Fixes 15241F: drivers/mmc/host/omap.c 15242 15243OMAP POWER MANAGEMENT SUPPORT 15244M: Kevin Hilman <khilman@kernel.org> 15245L: linux-omap@vger.kernel.org 15246S: Maintained 15247F: arch/arm/*omap*/*pm* 15248F: drivers/cpufreq/omap-cpufreq.c 15249 15250OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15251M: Paul Walmsley <paul@pwsan.com> 15252L: linux-omap@vger.kernel.org 15253S: Maintained 15254F: arch/arm/mach-omap2/prm* 15255 15256OMAP RANDOM NUMBER GENERATOR SUPPORT 15257M: Deepak Saxena <dsaxena@plexity.net> 15258S: Maintained 15259F: drivers/char/hw_random/omap-rng.c 15260 15261OMAP USB SUPPORT 15262L: linux-usb@vger.kernel.org 15263L: linux-omap@vger.kernel.org 15264S: Orphan 15265F: arch/arm/*omap*/usb* 15266F: drivers/usb/*/*omap* 15267 15268OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15269M: Mark Jackson <mpfj@newflow.co.uk> 15270L: linux-omap@vger.kernel.org 15271S: Maintained 15272F: arch/arm/boot/dts/am335x-nano.dts 15273 15274OMAP1 SUPPORT 15275M: Aaro Koskinen <aaro.koskinen@iki.fi> 15276M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15277M: Tony Lindgren <tony@atomide.com> 15278L: linux-omap@vger.kernel.org 15279S: Maintained 15280Q: http://patchwork.kernel.org/project/linux-omap/list/ 15281T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15282F: arch/arm/configs/omap1_defconfig 15283F: arch/arm/mach-omap1/ 15284F: drivers/i2c/busses/i2c-omap.c 15285F: include/linux/platform_data/ams-delta-fiq.h 15286F: include/linux/platform_data/i2c-omap.h 15287 15288OMAP2+ SUPPORT 15289M: Tony Lindgren <tony@atomide.com> 15290L: linux-omap@vger.kernel.org 15291S: Maintained 15292W: http://www.muru.com/linux/omap/ 15293W: http://linux.omap.com/ 15294Q: http://patchwork.kernel.org/project/linux-omap/list/ 15295T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15296F: arch/arm/configs/omap2plus_defconfig 15297F: arch/arm/mach-omap2/ 15298F: drivers/bus/ti-sysc.c 15299F: drivers/i2c/busses/i2c-omap.c 15300F: drivers/irqchip/irq-omap-intc.c 15301F: drivers/mfd/*omap*.c 15302F: drivers/mfd/menelaus.c 15303F: drivers/mfd/palmas.c 15304F: drivers/mfd/tps65217.c 15305F: drivers/mfd/tps65218.c 15306F: drivers/mfd/tps65219.c 15307F: drivers/mfd/tps65910.c 15308F: drivers/mfd/twl-core.[ch] 15309F: drivers/mfd/twl4030*.c 15310F: drivers/mfd/twl6030*.c 15311F: drivers/mfd/twl6040*.c 15312F: drivers/regulator/palmas-regulator*.c 15313F: drivers/regulator/pbias-regulator.c 15314F: drivers/regulator/tps65217-regulator.c 15315F: drivers/regulator/tps65218-regulator.c 15316F: drivers/regulator/tps65219-regulator.c 15317F: drivers/regulator/tps65910-regulator.c 15318F: drivers/regulator/twl-regulator.c 15319F: drivers/regulator/twl6030-regulator.c 15320F: include/linux/platform_data/i2c-omap.h 15321F: include/linux/platform_data/ti-sysc.h 15322 15323OMFS FILESYSTEM 15324M: Bob Copeland <me@bobcopeland.com> 15325L: linux-karma-devel@lists.sourceforge.net 15326S: Maintained 15327F: Documentation/filesystems/omfs.rst 15328F: fs/omfs/ 15329 15330OMNIKEY CARDMAN 4000 DRIVER 15331M: Harald Welte <laforge@gnumonks.org> 15332S: Maintained 15333F: drivers/char/pcmcia/cm4000_cs.c 15334F: include/linux/cm4000_cs.h 15335F: include/uapi/linux/cm4000_cs.h 15336 15337OMNIKEY CARDMAN 4040 DRIVER 15338M: Harald Welte <laforge@gnumonks.org> 15339S: Maintained 15340F: drivers/char/pcmcia/cm4040_cs.* 15341 15342OMNIVISION OG01A1B SENSOR DRIVER 15343M: Shawn Tu <shawnx.tu@intel.com> 15344L: linux-media@vger.kernel.org 15345S: Maintained 15346F: drivers/media/i2c/og01a1b.c 15347 15348OMNIVISION OV02A10 SENSOR DRIVER 15349M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15350L: linux-media@vger.kernel.org 15351S: Maintained 15352T: git git://linuxtv.org/media_tree.git 15353F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15354F: drivers/media/i2c/ov02a10.c 15355 15356OMNIVISION OV08D10 SENSOR DRIVER 15357M: Jimmy Su <jimmy.su@intel.com> 15358L: linux-media@vger.kernel.org 15359S: Maintained 15360T: git git://linuxtv.org/media_tree.git 15361F: drivers/media/i2c/ov08d10.c 15362 15363OMNIVISION OV08X40 SENSOR DRIVER 15364M: Jason Chen <jason.z.chen@intel.com> 15365L: linux-media@vger.kernel.org 15366S: Maintained 15367T: git git://linuxtv.org/media_tree.git 15368F: drivers/media/i2c/ov08x40.c 15369 15370OMNIVISION OV13858 SENSOR DRIVER 15371M: Sakari Ailus <sakari.ailus@linux.intel.com> 15372L: linux-media@vger.kernel.org 15373S: Maintained 15374T: git git://linuxtv.org/media_tree.git 15375F: drivers/media/i2c/ov13858.c 15376 15377OMNIVISION OV13B10 SENSOR DRIVER 15378M: Arec Kao <arec.kao@intel.com> 15379L: linux-media@vger.kernel.org 15380S: Maintained 15381T: git git://linuxtv.org/media_tree.git 15382F: drivers/media/i2c/ov13b10.c 15383 15384OMNIVISION OV2680 SENSOR DRIVER 15385M: Rui Miguel Silva <rmfrfs@gmail.com> 15386L: linux-media@vger.kernel.org 15387S: Maintained 15388T: git git://linuxtv.org/media_tree.git 15389F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15390F: drivers/media/i2c/ov2680.c 15391 15392OMNIVISION OV2685 SENSOR DRIVER 15393M: Shunqian Zheng <zhengsq@rock-chips.com> 15394L: linux-media@vger.kernel.org 15395S: Maintained 15396T: git git://linuxtv.org/media_tree.git 15397F: drivers/media/i2c/ov2685.c 15398 15399OMNIVISION OV2740 SENSOR DRIVER 15400M: Tianshu Qiu <tian.shu.qiu@intel.com> 15401R: Shawn Tu <shawnx.tu@intel.com> 15402R: Bingbu Cao <bingbu.cao@intel.com> 15403L: linux-media@vger.kernel.org 15404S: Maintained 15405T: git git://linuxtv.org/media_tree.git 15406F: drivers/media/i2c/ov2740.c 15407 15408OMNIVISION OV4689 SENSOR DRIVER 15409M: Mikhail Rudenko <mike.rudenko@gmail.com> 15410L: linux-media@vger.kernel.org 15411S: Maintained 15412T: git git://linuxtv.org/media_tree.git 15413F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15414F: drivers/media/i2c/ov5647.c 15415 15416OMNIVISION OV5640 SENSOR DRIVER 15417M: Steve Longerbeam <slongerbeam@gmail.com> 15418L: linux-media@vger.kernel.org 15419S: Maintained 15420T: git git://linuxtv.org/media_tree.git 15421F: drivers/media/i2c/ov5640.c 15422 15423OMNIVISION OV5647 SENSOR DRIVER 15424M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15425M: Jacopo Mondi <jacopo@jmondi.org> 15426L: linux-media@vger.kernel.org 15427S: Maintained 15428T: git git://linuxtv.org/media_tree.git 15429F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15430F: drivers/media/i2c/ov5647.c 15431 15432OMNIVISION OV5670 SENSOR DRIVER 15433M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15434L: linux-media@vger.kernel.org 15435S: Maintained 15436T: git git://linuxtv.org/media_tree.git 15437F: drivers/media/i2c/ov5670.c 15438 15439OMNIVISION OV5675 SENSOR DRIVER 15440M: Shawn Tu <shawnx.tu@intel.com> 15441L: linux-media@vger.kernel.org 15442S: Maintained 15443T: git git://linuxtv.org/media_tree.git 15444F: drivers/media/i2c/ov5675.c 15445 15446OMNIVISION OV5693 SENSOR DRIVER 15447M: Daniel Scally <djrscally@gmail.com> 15448L: linux-media@vger.kernel.org 15449S: Maintained 15450T: git git://linuxtv.org/media_tree.git 15451F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15452F: drivers/media/i2c/ov5693.c 15453 15454OMNIVISION OV5695 SENSOR DRIVER 15455M: Shunqian Zheng <zhengsq@rock-chips.com> 15456L: linux-media@vger.kernel.org 15457S: Maintained 15458T: git git://linuxtv.org/media_tree.git 15459F: drivers/media/i2c/ov5695.c 15460 15461OMNIVISION OV7670 SENSOR DRIVER 15462L: linux-media@vger.kernel.org 15463S: Orphan 15464T: git git://linuxtv.org/media_tree.git 15465F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15466F: drivers/media/i2c/ov7670.c 15467 15468OMNIVISION OV772x SENSOR DRIVER 15469M: Jacopo Mondi <jacopo@jmondi.org> 15470L: linux-media@vger.kernel.org 15471S: Odd fixes 15472T: git git://linuxtv.org/media_tree.git 15473F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15474F: drivers/media/i2c/ov772x.c 15475F: include/media/i2c/ov772x.h 15476 15477OMNIVISION OV7740 SENSOR DRIVER 15478M: Wenyou Yang <wenyou.yang@microchip.com> 15479L: linux-media@vger.kernel.org 15480S: Maintained 15481T: git git://linuxtv.org/media_tree.git 15482F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15483F: drivers/media/i2c/ov7740.c 15484 15485OMNIVISION OV8856 SENSOR DRIVER 15486M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15487L: linux-media@vger.kernel.org 15488S: Maintained 15489T: git git://linuxtv.org/media_tree.git 15490F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15491F: drivers/media/i2c/ov8856.c 15492 15493OMNIVISION OV9282 SENSOR DRIVER 15494M: Paul J. Murphy <paul.j.murphy@intel.com> 15495M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15496L: linux-media@vger.kernel.org 15497S: Maintained 15498T: git git://linuxtv.org/media_tree.git 15499F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15500F: drivers/media/i2c/ov9282.c 15501 15502OMNIVISION OV9640 SENSOR DRIVER 15503M: Petr Cvek <petrcvekcz@gmail.com> 15504L: linux-media@vger.kernel.org 15505S: Maintained 15506F: drivers/media/i2c/ov9640.* 15507 15508OMNIVISION OV9650 SENSOR DRIVER 15509M: Sakari Ailus <sakari.ailus@linux.intel.com> 15510R: Akinobu Mita <akinobu.mita@gmail.com> 15511R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15512L: linux-media@vger.kernel.org 15513S: Maintained 15514T: git git://linuxtv.org/media_tree.git 15515F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15516F: drivers/media/i2c/ov9650.c 15517 15518OMNIVISION OV9734 SENSOR DRIVER 15519M: Tianshu Qiu <tian.shu.qiu@intel.com> 15520R: Bingbu Cao <bingbu.cao@intel.com> 15521L: linux-media@vger.kernel.org 15522S: Maintained 15523T: git git://linuxtv.org/media_tree.git 15524F: drivers/media/i2c/ov9734.c 15525 15526ONBOARD USB HUB DRIVER 15527M: Matthias Kaehlcke <mka@chromium.org> 15528L: linux-usb@vger.kernel.org 15529S: Maintained 15530F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15531F: drivers/usb/misc/onboard_usb_hub.c 15532 15533ONENAND FLASH DRIVER 15534M: Kyungmin Park <kyungmin.park@samsung.com> 15535L: linux-mtd@lists.infradead.org 15536S: Maintained 15537F: drivers/mtd/nand/onenand/ 15538F: include/linux/mtd/onenand*.h 15539 15540ONEXPLAYER FAN DRIVER 15541M: Derek John Clark <derekjohn.clark@gmail.com> 15542M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15543L: linux-hwmon@vger.kernel.org 15544S: Maintained 15545F: drivers/hwmon/oxp-sensors.c 15546 15547ONION OMEGA2+ BOARD 15548M: Harvey Hunt <harveyhuntnexus@gmail.com> 15549L: linux-mips@vger.kernel.org 15550S: Maintained 15551F: arch/mips/boot/dts/ralink/omega2p.dts 15552 15553ONSEMI ETHERNET PHY DRIVERS 15554M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15555L: netdev@vger.kernel.org 15556S: Supported 15557W: http://www.onsemi.com 15558F: drivers/net/phy/ncn* 15559 15560OP-TEE DRIVER 15561M: Jens Wiklander <jens.wiklander@linaro.org> 15562L: op-tee@lists.trustedfirmware.org 15563S: Maintained 15564F: Documentation/ABI/testing/sysfs-bus-optee-devices 15565F: drivers/tee/optee/ 15566 15567OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15568M: Sumit Garg <sumit.garg@linaro.org> 15569L: op-tee@lists.trustedfirmware.org 15570S: Maintained 15571F: drivers/char/hw_random/optee-rng.c 15572 15573OP-TEE RTC DRIVER 15574M: Clément Léger <clement.leger@bootlin.com> 15575L: linux-rtc@vger.kernel.org 15576S: Maintained 15577F: drivers/rtc/rtc-optee.c 15578 15579OPA-VNIC DRIVER 15580M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15581L: linux-rdma@vger.kernel.org 15582S: Supported 15583F: drivers/infiniband/ulp/opa_vnic 15584 15585OPEN FIRMWARE AND FLATTENED DEVICE TREE 15586M: Rob Herring <robh+dt@kernel.org> 15587M: Frank Rowand <frowand.list@gmail.com> 15588L: devicetree@vger.kernel.org 15589S: Maintained 15590C: irc://irc.libera.chat/devicetree 15591W: http://www.devicetree.org/ 15592T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15593F: Documentation/ABI/testing/sysfs-firmware-ofw 15594F: drivers/of/ 15595F: include/linux/of*.h 15596F: scripts/dtc/ 15597K: of_overlay_notifier_ 15598K: of_overlay_fdt_apply 15599K: of_overlay_remove 15600 15601OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15602M: Rob Herring <robh+dt@kernel.org> 15603M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15604L: devicetree@vger.kernel.org 15605S: Maintained 15606C: irc://irc.libera.chat/devicetree 15607Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15608T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15609F: Documentation/devicetree/ 15610F: arch/*/boot/dts/ 15611F: include/dt-bindings/ 15612 15613OPENCOMPUTE PTP CLOCK DRIVER 15614M: Jonathan Lemon <jonathan.lemon@gmail.com> 15615M: Vadim Fedorenko <vadfed@fb.com> 15616L: netdev@vger.kernel.org 15617S: Maintained 15618F: drivers/ptp/ptp_ocp.c 15619 15620OPENCORES I2C BUS DRIVER 15621M: Peter Korsgaard <peter@korsgaard.com> 15622M: Andrew Lunn <andrew@lunn.ch> 15623L: linux-i2c@vger.kernel.org 15624S: Maintained 15625F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15626F: Documentation/i2c/busses/i2c-ocores.rst 15627F: drivers/i2c/busses/i2c-ocores.c 15628F: include/linux/platform_data/i2c-ocores.h 15629 15630OPENRISC ARCHITECTURE 15631M: Jonas Bonn <jonas@southpole.se> 15632M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15633M: Stafford Horne <shorne@gmail.com> 15634L: linux-openrisc@vger.kernel.org 15635S: Maintained 15636W: http://openrisc.io 15637T: git https://github.com/openrisc/linux.git 15638F: Documentation/devicetree/bindings/openrisc/ 15639F: Documentation/openrisc/ 15640F: arch/openrisc/ 15641F: drivers/irqchip/irq-ompic.c 15642F: drivers/irqchip/irq-or1k-* 15643 15644OPENVSWITCH 15645M: Pravin B Shelar <pshelar@ovn.org> 15646L: netdev@vger.kernel.org 15647L: dev@openvswitch.org 15648S: Maintained 15649W: http://openvswitch.org 15650F: include/uapi/linux/openvswitch.h 15651F: net/openvswitch/ 15652F: tools/testing/selftests/net/openvswitch/ 15653 15654OPERATING PERFORMANCE POINTS (OPP) 15655M: Viresh Kumar <vireshk@kernel.org> 15656M: Nishanth Menon <nm@ti.com> 15657M: Stephen Boyd <sboyd@kernel.org> 15658L: linux-pm@vger.kernel.org 15659S: Maintained 15660T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15661F: Documentation/devicetree/bindings/opp/ 15662F: Documentation/power/opp.rst 15663F: drivers/opp/ 15664F: include/linux/pm_opp.h 15665 15666OPL4 DRIVER 15667M: Clemens Ladisch <clemens@ladisch.de> 15668L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15669S: Maintained 15670T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15671F: sound/drivers/opl4/ 15672 15673ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15674M: Mark Fasheh <mark@fasheh.com> 15675M: Joel Becker <jlbec@evilplan.org> 15676M: Joseph Qi <joseph.qi@linux.alibaba.com> 15677L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15678S: Supported 15679W: http://ocfs2.wiki.kernel.org 15680F: Documentation/filesystems/dlmfs.rst 15681F: Documentation/filesystems/ocfs2.rst 15682F: fs/ocfs2/ 15683 15684ORANGEFS FILESYSTEM 15685M: Mike Marshall <hubcap@omnibond.com> 15686R: Martin Brandenburg <martin@omnibond.com> 15687L: devel@lists.orangefs.org 15688S: Supported 15689T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15690F: Documentation/filesystems/orangefs.rst 15691F: fs/orangefs/ 15692 15693ORINOCO DRIVER 15694L: linux-wireless@vger.kernel.org 15695S: Orphan 15696W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15697W: http://www.nongnu.org/orinoco/ 15698F: drivers/net/wireless/intersil/orinoco/ 15699 15700OV2659 OMNIVISION SENSOR DRIVER 15701M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15702L: linux-media@vger.kernel.org 15703S: Maintained 15704W: https://linuxtv.org 15705Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15706T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15707F: drivers/media/i2c/ov2659.c 15708F: include/media/i2c/ov2659.h 15709 15710OVERLAY FILESYSTEM 15711M: Miklos Szeredi <miklos@szeredi.hu> 15712L: linux-unionfs@vger.kernel.org 15713S: Supported 15714T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15715F: Documentation/filesystems/overlayfs.rst 15716F: fs/overlayfs/ 15717 15718P54 WIRELESS DRIVER 15719M: Christian Lamparter <chunkeey@googlemail.com> 15720L: linux-wireless@vger.kernel.org 15721S: Maintained 15722W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15723F: drivers/net/wireless/intersil/p54/ 15724 15725PACKET SOCKETS 15726M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15727S: Maintained 15728F: include/uapi/linux/if_packet.h 15729F: net/packet/af_packet.c 15730 15731PACKING 15732M: Vladimir Oltean <olteanv@gmail.com> 15733L: netdev@vger.kernel.org 15734S: Supported 15735F: Documentation/core-api/packing.rst 15736F: include/linux/packing.h 15737F: lib/packing.c 15738 15739PADATA PARALLEL EXECUTION MECHANISM 15740M: Steffen Klassert <steffen.klassert@secunet.com> 15741M: Daniel Jordan <daniel.m.jordan@oracle.com> 15742L: linux-crypto@vger.kernel.org 15743L: linux-kernel@vger.kernel.org 15744S: Maintained 15745F: Documentation/core-api/padata.rst 15746F: include/linux/padata.h 15747F: kernel/padata.c 15748 15749PAGE CACHE 15750M: Matthew Wilcox (Oracle) <willy@infradead.org> 15751L: linux-fsdevel@vger.kernel.org 15752S: Supported 15753T: git git://git.infradead.org/users/willy/pagecache.git 15754F: Documentation/filesystems/locking.rst 15755F: Documentation/filesystems/vfs.rst 15756F: include/linux/pagemap.h 15757F: mm/filemap.c 15758F: mm/page-writeback.c 15759F: mm/readahead.c 15760F: mm/truncate.c 15761 15762PAGE POOL 15763M: Jesper Dangaard Brouer <hawk@kernel.org> 15764M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15765L: netdev@vger.kernel.org 15766S: Supported 15767F: Documentation/networking/page_pool.rst 15768F: include/net/page_pool.h 15769F: include/trace/events/page_pool.h 15770F: net/core/page_pool.c 15771 15772PAGE TABLE CHECK 15773M: Pasha Tatashin <pasha.tatashin@soleen.com> 15774M: Andrew Morton <akpm@linux-foundation.org> 15775L: linux-mm@kvack.org 15776S: Maintained 15777F: Documentation/mm/page_table_check.rst 15778F: include/linux/page_table_check.h 15779F: mm/page_table_check.c 15780 15781PANASONIC LAPTOP ACPI EXTRAS DRIVER 15782M: Kenneth Chan <kenneth.t.chan@gmail.com> 15783L: platform-driver-x86@vger.kernel.org 15784S: Maintained 15785F: drivers/platform/x86/panasonic-laptop.c 15786 15787PARALLAX PING IIO SENSOR DRIVER 15788M: Andreas Klinger <ak@it-klinger.de> 15789L: linux-iio@vger.kernel.org 15790S: Maintained 15791F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15792F: drivers/iio/proximity/ping.c 15793 15794PARALLEL LCD/KEYPAD PANEL DRIVER 15795M: Willy Tarreau <willy@haproxy.com> 15796M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15797S: Odd Fixes 15798F: Documentation/admin-guide/lcd-panel-cgram.rst 15799F: drivers/auxdisplay/panel.c 15800 15801PARALLEL PORT SUBSYSTEM 15802M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15803M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15804L: linux-parport@lists.infradead.org (subscribers-only) 15805S: Maintained 15806F: Documentation/driver-api/parport*.rst 15807F: drivers/char/ppdev.c 15808F: drivers/parport/ 15809F: include/linux/parport*.h 15810F: include/uapi/linux/ppdev.h 15811 15812PARAVIRT_OPS INTERFACE 15813M: Juergen Gross <jgross@suse.com> 15814M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15815R: Alexey Makhalov <amakhalov@vmware.com> 15816R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15817L: virtualization@lists.linux-foundation.org 15818L: x86@kernel.org 15819S: Supported 15820T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15821F: Documentation/virt/paravirt_ops.rst 15822F: arch/*/include/asm/paravirt*.h 15823F: arch/*/kernel/paravirt* 15824F: include/linux/hypervisor.h 15825 15826PARISC ARCHITECTURE 15827M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15828M: Helge Deller <deller@gmx.de> 15829L: linux-parisc@vger.kernel.org 15830S: Maintained 15831W: https://parisc.wiki.kernel.org 15832Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15833T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15834T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15835F: Documentation/parisc/ 15836F: arch/parisc/ 15837F: drivers/char/agp/parisc-agp.c 15838F: drivers/input/misc/hp_sdc_rtc.c 15839F: drivers/input/serio/gscps2.c 15840F: drivers/input/serio/hp_sdc* 15841F: drivers/parisc/ 15842F: drivers/parport/parport_gsc.* 15843F: drivers/tty/serial/8250/8250_parisc.c 15844F: drivers/video/console/sti* 15845F: drivers/video/fbdev/sti* 15846F: drivers/video/logo/logo_parisc* 15847F: include/linux/hp_sdc.h 15848 15849PARMAN 15850M: Jiri Pirko <jiri@nvidia.com> 15851L: netdev@vger.kernel.org 15852S: Supported 15853F: include/linux/parman.h 15854F: lib/parman.c 15855F: lib/test_parman.c 15856 15857PC ENGINES APU BOARD DRIVER 15858M: Enrico Weigelt, metux IT consult <info@metux.net> 15859S: Maintained 15860F: drivers/platform/x86/pcengines-apuv2.c 15861 15862PC87360 HARDWARE MONITORING DRIVER 15863M: Jim Cromie <jim.cromie@gmail.com> 15864L: linux-hwmon@vger.kernel.org 15865S: Maintained 15866F: Documentation/hwmon/pc87360.rst 15867F: drivers/hwmon/pc87360.c 15868 15869PC8736x GPIO DRIVER 15870M: Jim Cromie <jim.cromie@gmail.com> 15871S: Maintained 15872F: drivers/char/pc8736x_gpio.c 15873 15874PC87427 HARDWARE MONITORING DRIVER 15875M: Jean Delvare <jdelvare@suse.com> 15876L: linux-hwmon@vger.kernel.org 15877S: Maintained 15878F: Documentation/hwmon/pc87427.rst 15879F: drivers/hwmon/pc87427.c 15880 15881PCA9532 LED DRIVER 15882M: Riku Voipio <riku.voipio@iki.fi> 15883S: Maintained 15884F: drivers/leds/leds-pca9532.c 15885F: include/linux/leds-pca9532.h 15886 15887PCA9541 I2C BUS MASTER SELECTOR DRIVER 15888M: Guenter Roeck <linux@roeck-us.net> 15889L: linux-i2c@vger.kernel.org 15890S: Maintained 15891F: drivers/i2c/muxes/i2c-mux-pca9541.c 15892 15893PCDP - PRIMARY CONSOLE AND DEBUG PORT 15894M: Khalid Aziz <khalid@gonehiking.org> 15895S: Maintained 15896F: drivers/firmware/pcdp.* 15897 15898PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15899M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15900M: Pali Rohár <pali@kernel.org> 15901L: linux-pci@vger.kernel.org 15902L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15903S: Maintained 15904F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15905F: drivers/pci/controller/pci-aardvark.c 15906 15907PCI DRIVER FOR ALTERA PCIE IP 15908M: Joyce Ooi <joyce.ooi@intel.com> 15909L: linux-pci@vger.kernel.org 15910S: Supported 15911F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15912F: drivers/pci/controller/pcie-altera.c 15913 15914PCI DRIVER FOR APPLIEDMICRO XGENE 15915M: Toan Le <toan@os.amperecomputing.com> 15916L: linux-pci@vger.kernel.org 15917L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15918S: Maintained 15919F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15920F: drivers/pci/controller/pci-xgene.c 15921 15922PCI DRIVER FOR ARM VERSATILE PLATFORM 15923M: Rob Herring <robh@kernel.org> 15924L: linux-pci@vger.kernel.org 15925L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15926S: Maintained 15927F: Documentation/devicetree/bindings/pci/versatile.yaml 15928F: drivers/pci/controller/pci-versatile.c 15929 15930PCI DRIVER FOR ARMADA 8K 15931M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15932L: linux-pci@vger.kernel.org 15933L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15934S: Maintained 15935F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15936F: drivers/pci/controller/dwc/pcie-armada8k.c 15937 15938PCI DRIVER FOR CADENCE PCIE IP 15939M: Tom Joseph <tjoseph@cadence.com> 15940L: linux-pci@vger.kernel.org 15941S: Maintained 15942F: Documentation/devicetree/bindings/pci/cdns,* 15943F: drivers/pci/controller/cadence/ 15944 15945PCI DRIVER FOR FREESCALE LAYERSCAPE 15946M: Minghuan Lian <minghuan.Lian@nxp.com> 15947M: Mingkai Hu <mingkai.hu@nxp.com> 15948M: Roy Zang <roy.zang@nxp.com> 15949L: linuxppc-dev@lists.ozlabs.org 15950L: linux-pci@vger.kernel.org 15951L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15952S: Maintained 15953F: drivers/pci/controller/dwc/*layerscape* 15954 15955PCI DRIVER FOR GENERIC OF HOSTS 15956M: Will Deacon <will@kernel.org> 15957L: linux-pci@vger.kernel.org 15958L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15959S: Maintained 15960F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15961F: drivers/pci/controller/pci-host-common.c 15962F: drivers/pci/controller/pci-host-generic.c 15963 15964PCI DRIVER FOR IMX6 15965M: Richard Zhu <hongxing.zhu@nxp.com> 15966M: Lucas Stach <l.stach@pengutronix.de> 15967L: linux-pci@vger.kernel.org 15968L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15969S: Maintained 15970F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 15971F: drivers/pci/controller/dwc/*imx6* 15972 15973PCI DRIVER FOR FU740 15974M: Paul Walmsley <paul.walmsley@sifive.com> 15975M: Greentime Hu <greentime.hu@sifive.com> 15976L: linux-pci@vger.kernel.org 15977S: Maintained 15978F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 15979F: drivers/pci/controller/dwc/pcie-fu740.c 15980 15981PCI DRIVER FOR INTEL IXP4XX 15982M: Linus Walleij <linus.walleij@linaro.org> 15983S: Maintained 15984F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 15985F: drivers/pci/controller/pci-ixp4xx.c 15986 15987PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 15988M: Nirmal Patel <nirmal.patel@linux.intel.com> 15989R: Jonathan Derrick <jonathan.derrick@linux.dev> 15990L: linux-pci@vger.kernel.org 15991S: Supported 15992F: drivers/pci/controller/vmd.c 15993 15994PCI DRIVER FOR MICROSEMI SWITCHTEC 15995M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 15996M: Logan Gunthorpe <logang@deltatee.com> 15997L: linux-pci@vger.kernel.org 15998S: Maintained 15999F: Documentation/ABI/testing/sysfs-class-switchtec 16000F: Documentation/driver-api/switchtec.rst 16001F: drivers/ntb/hw/mscc/ 16002F: drivers/pci/switch/switchtec* 16003F: include/linux/switchtec.h 16004F: include/uapi/linux/switchtec_ioctl.h 16005 16006PCI DRIVER FOR MOBIVEIL PCIE IP 16007M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16008M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16009L: linux-pci@vger.kernel.org 16010S: Supported 16011F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16012F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16013 16014PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16015M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16016M: Pali Rohár <pali@kernel.org> 16017L: linux-pci@vger.kernel.org 16018L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16019S: Maintained 16020F: drivers/pci/controller/*mvebu* 16021 16022PCI DRIVER FOR NVIDIA TEGRA 16023M: Thierry Reding <thierry.reding@gmail.com> 16024L: linux-tegra@vger.kernel.org 16025L: linux-pci@vger.kernel.org 16026S: Supported 16027F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16028F: drivers/pci/controller/pci-tegra.c 16029 16030PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16031M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16032L: linux-pci@vger.kernel.org 16033L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16034S: Maintained 16035F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16036F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16037 16038PCI DRIVER FOR RENESAS R-CAR 16039M: Marek Vasut <marek.vasut+renesas@gmail.com> 16040M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16041L: linux-pci@vger.kernel.org 16042L: linux-renesas-soc@vger.kernel.org 16043S: Maintained 16044F: Documentation/devicetree/bindings/pci/*rcar* 16045F: drivers/pci/controller/*rcar* 16046 16047PCI DRIVER FOR SAMSUNG EXYNOS 16048M: Jingoo Han <jingoohan1@gmail.com> 16049L: linux-pci@vger.kernel.org 16050L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16051L: linux-samsung-soc@vger.kernel.org 16052S: Maintained 16053F: drivers/pci/controller/dwc/pci-exynos.c 16054 16055PCI DRIVER FOR SYNOPSYS DESIGNWARE 16056M: Jingoo Han <jingoohan1@gmail.com> 16057M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16058L: linux-pci@vger.kernel.org 16059S: Maintained 16060F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16061F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16062F: drivers/pci/controller/dwc/*designware* 16063 16064PCI DRIVER FOR TI DRA7XX/J721E 16065M: Vignesh Raghavendra <vigneshr@ti.com> 16066L: linux-omap@vger.kernel.org 16067L: linux-pci@vger.kernel.org 16068L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16069S: Supported 16070F: Documentation/devicetree/bindings/pci/ti-pci.txt 16071F: drivers/pci/controller/cadence/pci-j721e.c 16072F: drivers/pci/controller/dwc/pci-dra7xx.c 16073 16074PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16075M: Linus Walleij <linus.walleij@linaro.org> 16076L: linux-pci@vger.kernel.org 16077S: Maintained 16078F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16079F: drivers/pci/controller/pci-v3-semi.c 16080 16081PCI ENDPOINT SUBSYSTEM 16082M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16083M: Krzysztof Wilczyński <kw@linux.com> 16084R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16085R: Kishon Vijay Abraham I <kishon@kernel.org> 16086L: linux-pci@vger.kernel.org 16087S: Supported 16088Q: https://patchwork.kernel.org/project/linux-pci/list/ 16089B: https://bugzilla.kernel.org 16090C: irc://irc.oftc.net/linux-pci 16091T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16092F: Documentation/PCI/endpoint/* 16093F: Documentation/misc-devices/pci-endpoint-test.rst 16094F: drivers/misc/pci_endpoint_test.c 16095F: drivers/pci/endpoint/ 16096F: tools/pci/ 16097 16098PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16099M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16100R: Oliver O'Halloran <oohall@gmail.com> 16101L: linuxppc-dev@lists.ozlabs.org 16102S: Supported 16103F: Documentation/PCI/pci-error-recovery.rst 16104F: Documentation/powerpc/eeh-pci-error-recovery.rst 16105F: arch/powerpc/include/*/eeh*.h 16106F: arch/powerpc/kernel/eeh*.c 16107F: arch/powerpc/platforms/*/eeh*.c 16108F: drivers/pci/pcie/aer.c 16109F: drivers/pci/pcie/dpc.c 16110F: drivers/pci/pcie/err.c 16111 16112PCI ERROR RECOVERY 16113M: Linas Vepstas <linasvepstas@gmail.com> 16114L: linux-pci@vger.kernel.org 16115S: Supported 16116F: Documentation/PCI/pci-error-recovery.rst 16117 16118PCI PEER-TO-PEER DMA (P2PDMA) 16119M: Bjorn Helgaas <bhelgaas@google.com> 16120M: Logan Gunthorpe <logang@deltatee.com> 16121L: linux-pci@vger.kernel.org 16122S: Supported 16123Q: https://patchwork.kernel.org/project/linux-pci/list/ 16124B: https://bugzilla.kernel.org 16125C: irc://irc.oftc.net/linux-pci 16126T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16127F: Documentation/driver-api/pci/p2pdma.rst 16128F: drivers/pci/p2pdma.c 16129F: include/linux/pci-p2pdma.h 16130 16131PCI MSI DRIVER FOR ALTERA MSI IP 16132M: Joyce Ooi <joyce.ooi@intel.com> 16133L: linux-pci@vger.kernel.org 16134S: Supported 16135F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16136F: drivers/pci/controller/pcie-altera-msi.c 16137 16138PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16139M: Toan Le <toan@os.amperecomputing.com> 16140L: linux-pci@vger.kernel.org 16141L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16142S: Maintained 16143F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16144F: drivers/pci/controller/pci-xgene-msi.c 16145 16146PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16147M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16148M: Krzysztof Wilczyński <kw@linux.com> 16149R: Rob Herring <robh@kernel.org> 16150L: linux-pci@vger.kernel.org 16151S: Supported 16152Q: https://patchwork.kernel.org/project/linux-pci/list/ 16153B: https://bugzilla.kernel.org 16154C: irc://irc.oftc.net/linux-pci 16155T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16156F: Documentation/devicetree/bindings/pci/ 16157F: drivers/pci/controller/ 16158F: drivers/pci/pci-bridge-emul.c 16159F: drivers/pci/pci-bridge-emul.h 16160 16161PCI SUBSYSTEM 16162M: Bjorn Helgaas <bhelgaas@google.com> 16163L: linux-pci@vger.kernel.org 16164S: Supported 16165Q: https://patchwork.kernel.org/project/linux-pci/list/ 16166B: https://bugzilla.kernel.org 16167C: irc://irc.oftc.net/linux-pci 16168T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16169F: Documentation/PCI/ 16170F: Documentation/devicetree/bindings/pci/ 16171F: arch/x86/kernel/early-quirks.c 16172F: arch/x86/kernel/quirks.c 16173F: arch/x86/pci/ 16174F: drivers/acpi/pci* 16175F: drivers/pci/ 16176F: include/asm-generic/pci* 16177F: include/linux/of_pci.h 16178F: include/linux/pci* 16179F: include/uapi/linux/pci* 16180F: lib/pci* 16181 16182PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16183M: Jonathan Chocron <jonnyc@amazon.com> 16184L: linux-pci@vger.kernel.org 16185S: Maintained 16186F: Documentation/devicetree/bindings/pci/pcie-al.txt 16187F: drivers/pci/controller/dwc/pcie-al.c 16188 16189PCIE DRIVER FOR AMLOGIC MESON 16190M: Yue Wang <yue.wang@Amlogic.com> 16191L: linux-pci@vger.kernel.org 16192L: linux-amlogic@lists.infradead.org 16193S: Maintained 16194F: drivers/pci/controller/dwc/pci-meson.c 16195 16196PCIE DRIVER FOR AXIS ARTPEC 16197M: Jesper Nilsson <jesper.nilsson@axis.com> 16198L: linux-arm-kernel@axis.com 16199L: linux-pci@vger.kernel.org 16200S: Maintained 16201F: Documentation/devicetree/bindings/pci/axis,artpec* 16202F: drivers/pci/controller/dwc/*artpec* 16203 16204PCIE DRIVER FOR CAVIUM THUNDERX 16205M: Robert Richter <rric@kernel.org> 16206L: linux-pci@vger.kernel.org 16207L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16208S: Odd Fixes 16209F: drivers/pci/controller/pci-thunder-* 16210 16211PCIE DRIVER FOR HISILICON 16212M: Zhou Wang <wangzhou1@hisilicon.com> 16213L: linux-pci@vger.kernel.org 16214S: Maintained 16215F: drivers/pci/controller/dwc/pcie-hisi.c 16216 16217PCIE DRIVER FOR HISILICON KIRIN 16218M: Xiaowei Song <songxiaowei@hisilicon.com> 16219M: Binghui Wang <wangbinghui@hisilicon.com> 16220L: linux-pci@vger.kernel.org 16221S: Maintained 16222F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16223F: drivers/pci/controller/dwc/pcie-kirin.c 16224 16225PCIE DRIVER FOR HISILICON STB 16226M: Shawn Guo <shawn.guo@linaro.org> 16227L: linux-pci@vger.kernel.org 16228S: Maintained 16229F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16230F: drivers/pci/controller/dwc/pcie-histb.c 16231 16232PCIE DRIVER FOR INTEL KEEM BAY 16233M: Srikanth Thokala <srikanth.thokala@intel.com> 16234L: linux-pci@vger.kernel.org 16235S: Supported 16236F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16237F: drivers/pci/controller/dwc/pcie-keembay.c 16238 16239PCIE DRIVER FOR INTEL LGM GW SOC 16240M: Rahul Tanwar <rtanwar@maxlinear.com> 16241L: linux-pci@vger.kernel.org 16242S: Maintained 16243F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16244F: drivers/pci/controller/dwc/pcie-intel-gw.c 16245 16246PCIE DRIVER FOR MEDIATEK 16247M: Ryder Lee <ryder.lee@mediatek.com> 16248M: Jianjun Wang <jianjun.wang@mediatek.com> 16249L: linux-pci@vger.kernel.org 16250L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16251S: Supported 16252F: Documentation/devicetree/bindings/pci/mediatek* 16253F: drivers/pci/controller/*mediatek* 16254 16255PCIE DRIVER FOR MICROCHIP 16256M: Daire McNamara <daire.mcnamara@microchip.com> 16257L: linux-pci@vger.kernel.org 16258S: Supported 16259F: Documentation/devicetree/bindings/pci/microchip* 16260F: drivers/pci/controller/*microchip* 16261 16262PCIE DRIVER FOR QUALCOMM MSM 16263M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16264L: linux-pci@vger.kernel.org 16265L: linux-arm-msm@vger.kernel.org 16266S: Maintained 16267F: drivers/pci/controller/dwc/pcie-qcom.c 16268 16269PCIE ENDPOINT DRIVER FOR QUALCOMM 16270M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16271L: linux-pci@vger.kernel.org 16272L: linux-arm-msm@vger.kernel.org 16273S: Maintained 16274F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16275F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16276 16277PCIE DRIVER FOR ROCKCHIP 16278M: Shawn Lin <shawn.lin@rock-chips.com> 16279L: linux-pci@vger.kernel.org 16280L: linux-rockchip@lists.infradead.org 16281S: Maintained 16282F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16283F: drivers/pci/controller/pcie-rockchip* 16284 16285PCIE DRIVER FOR SOCIONEXT UNIPHIER 16286M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16287L: linux-pci@vger.kernel.org 16288S: Maintained 16289F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16290F: drivers/pci/controller/dwc/pcie-uniphier* 16291 16292PCIE DRIVER FOR ST SPEAR13XX 16293M: Pratyush Anand <pratyush.anand@gmail.com> 16294L: linux-pci@vger.kernel.org 16295S: Maintained 16296F: drivers/pci/controller/dwc/*spear* 16297 16298PCI DRIVER FOR XILINX VERSAL CPM 16299M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16300M: Michal Simek <michal.simek@amd.com> 16301L: linux-pci@vger.kernel.org 16302S: Maintained 16303F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16304F: drivers/pci/controller/pcie-xilinx-cpm.c 16305 16306PCMCIA SUBSYSTEM 16307M: Dominik Brodowski <linux@dominikbrodowski.net> 16308S: Odd Fixes 16309T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16310F: Documentation/pcmcia/ 16311F: drivers/pcmcia/ 16312F: include/pcmcia/ 16313F: tools/pcmcia/ 16314 16315PCNET32 NETWORK DRIVER 16316M: Don Fry <pcnet32@frontier.com> 16317L: netdev@vger.kernel.org 16318S: Maintained 16319F: drivers/net/ethernet/amd/pcnet32.c 16320 16321PCRYPT PARALLEL CRYPTO ENGINE 16322M: Steffen Klassert <steffen.klassert@secunet.com> 16323L: linux-crypto@vger.kernel.org 16324S: Maintained 16325F: crypto/pcrypt.c 16326F: include/crypto/pcrypt.h 16327 16328PEAQ WMI HOTKEYS DRIVER 16329M: Hans de Goede <hdegoede@redhat.com> 16330L: platform-driver-x86@vger.kernel.org 16331S: Maintained 16332F: drivers/platform/x86/peaq-wmi.c 16333 16334PECI HARDWARE MONITORING DRIVERS 16335M: Iwona Winiarska <iwona.winiarska@intel.com> 16336L: linux-hwmon@vger.kernel.org 16337S: Supported 16338F: Documentation/hwmon/peci-cputemp.rst 16339F: Documentation/hwmon/peci-dimmtemp.rst 16340F: drivers/hwmon/peci/ 16341 16342PECI SUBSYSTEM 16343M: Iwona Winiarska <iwona.winiarska@intel.com> 16344L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16345S: Supported 16346F: Documentation/devicetree/bindings/peci/ 16347F: Documentation/peci/ 16348F: drivers/peci/ 16349F: include/linux/peci-cpu.h 16350F: include/linux/peci.h 16351 16352PENSANDO ETHERNET DRIVERS 16353M: Shannon Nelson <shannon.nelson@amd.com> 16354M: Brett Creeley <brett.creeley@amd.com> 16355M: drivers@pensando.io 16356L: netdev@vger.kernel.org 16357S: Supported 16358F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16359F: drivers/net/ethernet/pensando/ 16360 16361PER-CPU MEMORY ALLOCATOR 16362M: Dennis Zhou <dennis@kernel.org> 16363M: Tejun Heo <tj@kernel.org> 16364M: Christoph Lameter <cl@linux.com> 16365L: linux-mm@kvack.org 16366S: Maintained 16367T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16368F: arch/*/include/asm/percpu.h 16369F: include/linux/percpu*.h 16370F: lib/percpu*.c 16371F: mm/percpu*.c 16372 16373PER-TASK DELAY ACCOUNTING 16374M: Balbir Singh <bsingharora@gmail.com> 16375S: Maintained 16376F: include/linux/delayacct.h 16377F: kernel/delayacct.c 16378 16379PERFORMANCE EVENTS SUBSYSTEM 16380M: Peter Zijlstra <peterz@infradead.org> 16381M: Ingo Molnar <mingo@redhat.com> 16382M: Arnaldo Carvalho de Melo <acme@kernel.org> 16383R: Mark Rutland <mark.rutland@arm.com> 16384R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16385R: Jiri Olsa <jolsa@kernel.org> 16386R: Namhyung Kim <namhyung@kernel.org> 16387R: Ian Rogers <irogers@google.com> 16388L: linux-perf-users@vger.kernel.org 16389L: linux-kernel@vger.kernel.org 16390S: Supported 16391W: https://perf.wiki.kernel.org/ 16392T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16393F: arch/*/events/* 16394F: arch/*/events/*/* 16395F: arch/*/include/asm/perf_event.h 16396F: arch/*/kernel/*/*/perf_event*.c 16397F: arch/*/kernel/*/perf_event*.c 16398F: arch/*/kernel/perf_callchain.c 16399F: arch/*/kernel/perf_event*.c 16400F: include/linux/perf_event.h 16401F: include/uapi/linux/perf_event.h 16402F: kernel/events/* 16403F: tools/lib/perf/ 16404F: tools/perf/ 16405 16406PERFORMANCE EVENTS TOOLING ARM64 16407R: John Garry <john.g.garry@oracle.com> 16408R: Will Deacon <will@kernel.org> 16409R: James Clark <james.clark@arm.com> 16410R: Mike Leach <mike.leach@linaro.org> 16411R: Leo Yan <leo.yan@linaro.org> 16412L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16413S: Supported 16414F: tools/build/feature/test-libopencsd.c 16415F: tools/perf/arch/arm*/ 16416F: tools/perf/pmu-events/arch/arm64/ 16417F: tools/perf/util/arm-spe* 16418F: tools/perf/util/cs-etm* 16419 16420PERSONALITY HANDLING 16421M: Christoph Hellwig <hch@infradead.org> 16422L: linux-abi-devel@lists.sourceforge.net 16423S: Maintained 16424F: include/linux/personality.h 16425F: include/uapi/linux/personality.h 16426 16427PHOENIX RC FLIGHT CONTROLLER ADAPTER 16428M: Marcus Folkesson <marcus.folkesson@gmail.com> 16429L: linux-input@vger.kernel.org 16430S: Maintained 16431F: Documentation/input/devices/pxrc.rst 16432F: drivers/input/joystick/pxrc.c 16433 16434PHONET PROTOCOL 16435M: Remi Denis-Courmont <courmisch@gmail.com> 16436S: Supported 16437F: Documentation/networking/phonet.rst 16438F: include/linux/phonet.h 16439F: include/net/phonet/ 16440F: include/uapi/linux/phonet.h 16441F: net/phonet/ 16442 16443PHRAM MTD DRIVER 16444M: Joern Engel <joern@lazybastard.org> 16445L: linux-mtd@lists.infradead.org 16446S: Maintained 16447F: drivers/mtd/devices/phram.c 16448 16449PICOLCD HID DRIVER 16450M: Bruno Prémont <bonbons@linux-vserver.org> 16451L: linux-input@vger.kernel.org 16452S: Maintained 16453F: drivers/hid/hid-picolcd* 16454 16455PIDFD API 16456M: Christian Brauner <christian@brauner.io> 16457L: linux-kernel@vger.kernel.org 16458S: Maintained 16459T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16460F: samples/pidfd/ 16461F: tools/testing/selftests/clone3/ 16462F: tools/testing/selftests/pid_namespace/ 16463F: tools/testing/selftests/pidfd/ 16464K: (?i)pidfd 16465K: (?i)clone3 16466K: \b(clone_args|kernel_clone_args)\b 16467 16468PIN CONTROL SUBSYSTEM 16469M: Linus Walleij <linus.walleij@linaro.org> 16470L: linux-gpio@vger.kernel.org 16471S: Maintained 16472T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16473F: Documentation/devicetree/bindings/pinctrl/ 16474F: Documentation/driver-api/pin-control.rst 16475F: drivers/pinctrl/ 16476F: include/dt-bindings/pinctrl/ 16477F: include/linux/pinctrl/ 16478 16479PIN CONTROLLER - AMD 16480M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16481M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16482S: Maintained 16483F: drivers/pinctrl/pinctrl-amd.c 16484 16485PIN CONTROLLER - FREESCALE 16486M: Dong Aisheng <aisheng.dong@nxp.com> 16487M: Fabio Estevam <festevam@gmail.com> 16488M: Shawn Guo <shawnguo@kernel.org> 16489M: Jacky Bai <ping.bai@nxp.com> 16490R: Pengutronix Kernel Team <kernel@pengutronix.de> 16491L: linux-gpio@vger.kernel.org 16492S: Maintained 16493F: Documentation/devicetree/bindings/pinctrl/fsl,* 16494F: drivers/pinctrl/freescale/ 16495 16496PIN CONTROLLER - INTEL 16497M: Mika Westerberg <mika.westerberg@linux.intel.com> 16498M: Andy Shevchenko <andy@kernel.org> 16499S: Supported 16500T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16501F: drivers/pinctrl/intel/ 16502 16503PIN CONTROLLER - KEEMBAY 16504M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16505S: Supported 16506F: drivers/pinctrl/pinctrl-keembay* 16507 16508PIN CONTROLLER - MEDIATEK 16509M: Sean Wang <sean.wang@kernel.org> 16510L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16511S: Maintained 16512F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16513F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16514F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16515F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16516F: drivers/pinctrl/mediatek/ 16517 16518PIN CONTROLLER - MICROCHIP AT91 16519M: Ludovic Desroches <ludovic.desroches@microchip.com> 16520L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16521L: linux-gpio@vger.kernel.org 16522S: Supported 16523F: drivers/gpio/gpio-sama5d2-piobu.c 16524F: drivers/pinctrl/pinctrl-at91* 16525 16526PIN CONTROLLER - QUALCOMM 16527M: Bjorn Andersson <andersson@kernel.org> 16528L: linux-arm-msm@vger.kernel.org 16529S: Maintained 16530F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16531F: drivers/pinctrl/qcom/ 16532 16533PIN CONTROLLER - RENESAS 16534M: Geert Uytterhoeven <geert+renesas@glider.be> 16535L: linux-renesas-soc@vger.kernel.org 16536S: Supported 16537T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16538F: Documentation/devicetree/bindings/pinctrl/renesas,* 16539F: drivers/pinctrl/renesas/ 16540 16541PIN CONTROLLER - SAMSUNG 16542M: Tomasz Figa <tomasz.figa@gmail.com> 16543M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16544M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16545R: Alim Akhtar <alim.akhtar@samsung.com> 16546L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16547L: linux-samsung-soc@vger.kernel.org 16548S: Maintained 16549C: irc://irc.libera.chat/linux-exynos 16550Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16551B: mailto:linux-samsung-soc@vger.kernel.org 16552T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16553F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16554F: drivers/pinctrl/samsung/ 16555F: include/dt-bindings/pinctrl/samsung.h 16556 16557PIN CONTROLLER - SINGLE 16558M: Tony Lindgren <tony@atomide.com> 16559M: Haojian Zhuang <haojian.zhuang@linaro.org> 16560L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16561L: linux-omap@vger.kernel.org 16562S: Maintained 16563F: drivers/pinctrl/pinctrl-single.c 16564 16565PIN CONTROLLER - THUNDERBAY 16566M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16567S: Supported 16568F: drivers/pinctrl/pinctrl-thunderbay.c 16569 16570PIN CONTROLLER - SUNPLUS / TIBBO 16571M: Dvorkin Dmitry <dvorkin@tibbo.com> 16572M: Wells Lu <wellslutw@gmail.com> 16573L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16574S: Maintained 16575W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16576F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16577F: drivers/pinctrl/sunplus/ 16578F: include/dt-bindings/pinctrl/sppctl*.h 16579 16580PINE64 PINEPHONE KEYBOARD DRIVER 16581M: Samuel Holland <samuel@sholland.org> 16582S: Supported 16583F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16584F: drivers/input/keyboard/pinephone-keyboard.c 16585 16586PKTCDVD DRIVER 16587M: linux-block@vger.kernel.org 16588S: Orphan 16589F: drivers/block/pktcdvd.c 16590F: include/linux/pktcdvd.h 16591F: include/uapi/linux/pktcdvd.h 16592 16593PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16594M: Tomasz Duszynski <tduszyns@gmail.com> 16595S: Maintained 16596F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16597F: drivers/iio/chemical/pms7003.c 16598 16599PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16600M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16601L: netdev@vger.kernel.org 16602S: Maintained 16603F: drivers/net/phy/mdio-open-alliance.h 16604F: net/ethtool/plca.c 16605 16606PLDMFW LIBRARY 16607M: Jacob Keller <jacob.e.keller@intel.com> 16608S: Maintained 16609F: Documentation/driver-api/pldmfw/ 16610F: include/linux/pldmfw.h 16611F: lib/pldmfw/ 16612 16613PLX DMA DRIVER 16614M: Logan Gunthorpe <logang@deltatee.com> 16615S: Maintained 16616F: drivers/dma/plx_dma.c 16617 16618PM6764TR DRIVER 16619M: Charles Hsu <hsu.yungteng@gmail.com> 16620L: linux-hwmon@vger.kernel.org 16621S: Maintained 16622F: Documentation/hwmon/pm6764tr.rst 16623F: drivers/hwmon/pmbus/pm6764tr.c 16624 16625PM-GRAPH UTILITY 16626M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16627L: linux-pm@vger.kernel.org 16628S: Supported 16629W: https://01.org/pm-graph 16630B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16631T: git git://github.com/intel/pm-graph 16632F: tools/power/pm-graph 16633 16634PMBUS HARDWARE MONITORING DRIVERS 16635M: Guenter Roeck <linux@roeck-us.net> 16636L: linux-hwmon@vger.kernel.org 16637S: Maintained 16638W: http://hwmon.wiki.kernel.org/ 16639W: http://www.roeck-us.net/linux/drivers/ 16640T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16641F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16642F: Documentation/devicetree/bindings/hwmon/max31785.txt 16643F: Documentation/hwmon/adm1275.rst 16644F: Documentation/hwmon/ibm-cffps.rst 16645F: Documentation/hwmon/ir35221.rst 16646F: Documentation/hwmon/lm25066.rst 16647F: Documentation/hwmon/ltc2978.rst 16648F: Documentation/hwmon/ltc3815.rst 16649F: Documentation/hwmon/max16064.rst 16650F: Documentation/hwmon/max20751.rst 16651F: Documentation/hwmon/max31785.rst 16652F: Documentation/hwmon/max34440.rst 16653F: Documentation/hwmon/max8688.rst 16654F: Documentation/hwmon/pmbus-core.rst 16655F: Documentation/hwmon/pmbus.rst 16656F: Documentation/hwmon/tps40422.rst 16657F: Documentation/hwmon/ucd9000.rst 16658F: Documentation/hwmon/ucd9200.rst 16659F: Documentation/hwmon/zl6100.rst 16660F: drivers/hwmon/pmbus/ 16661F: include/linux/pmbus.h 16662 16663PMC SIERRA MaxRAID DRIVER 16664L: linux-scsi@vger.kernel.org 16665S: Orphan 16666W: http://www.pmc-sierra.com/ 16667F: drivers/scsi/pmcraid.* 16668 16669PMC SIERRA PM8001 DRIVER 16670M: Jack Wang <jinpu.wang@cloud.ionos.com> 16671L: linux-scsi@vger.kernel.org 16672S: Supported 16673F: drivers/scsi/pm8001/ 16674 16675PNI RM3100 IIO DRIVER 16676M: Song Qiang <songqiang1304521@gmail.com> 16677L: linux-iio@vger.kernel.org 16678S: Maintained 16679F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16680F: drivers/iio/magnetometer/rm3100* 16681 16682PNP SUPPORT 16683M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16684L: linux-acpi@vger.kernel.org 16685S: Maintained 16686F: drivers/pnp/ 16687F: include/linux/pnp.h 16688 16689POSIX CLOCKS and TIMERS 16690M: Thomas Gleixner <tglx@linutronix.de> 16691L: linux-kernel@vger.kernel.org 16692S: Maintained 16693T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16694F: fs/timerfd.c 16695F: include/linux/time_namespace.h 16696F: include/linux/timer* 16697F: kernel/time/*timer* 16698F: kernel/time/namespace.c 16699 16700POWER MANAGEMENT CORE 16701M: "Rafael J. Wysocki" <rafael@kernel.org> 16702L: linux-pm@vger.kernel.org 16703S: Supported 16704B: https://bugzilla.kernel.org 16705T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16706F: drivers/base/power/ 16707F: drivers/powercap/ 16708F: include/linux/intel_rapl.h 16709F: include/linux/pm.h 16710F: include/linux/pm_* 16711F: include/linux/powercap.h 16712F: kernel/configs/nopm.config 16713 16714DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16715M: Daniel Lezcano <daniel.lezcano@kernel.org> 16716L: linux-pm@vger.kernel.org 16717S: Supported 16718B: https://bugzilla.kernel.org 16719T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16720F: drivers/powercap/dtpm* 16721F: include/linux/dtpm.h 16722 16723POWER STATE COORDINATION INTERFACE (PSCI) 16724M: Mark Rutland <mark.rutland@arm.com> 16725M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16726L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16727S: Maintained 16728F: drivers/firmware/psci/ 16729F: include/linux/psci.h 16730F: include/uapi/linux/psci.h 16731 16732POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16733M: Sebastian Reichel <sre@kernel.org> 16734L: linux-pm@vger.kernel.org 16735S: Maintained 16736T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16737F: Documentation/ABI/testing/sysfs-class-power 16738F: Documentation/devicetree/bindings/power/supply/ 16739F: drivers/power/supply/ 16740F: include/linux/power/ 16741F: include/linux/power_supply.h 16742 16743POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16744M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16745L: linuxppc-dev@lists.ozlabs.org 16746S: Maintained 16747F: drivers/char/powernv-op-panel.c 16748 16749PPP OVER ATM (RFC 2364) 16750M: Mitchell Blank Jr <mitch@sfgoth.com> 16751S: Maintained 16752F: include/uapi/linux/atmppp.h 16753F: net/atm/pppoatm.c 16754 16755PPP OVER ETHERNET 16756M: Michal Ostrowski <mostrows@earthlink.net> 16757S: Maintained 16758F: drivers/net/ppp/pppoe.c 16759F: drivers/net/ppp/pppox.c 16760 16761PPP OVER L2TP 16762M: James Chapman <jchapman@katalix.com> 16763S: Maintained 16764F: include/linux/if_pppol2tp.h 16765F: include/uapi/linux/if_pppol2tp.h 16766F: net/l2tp/l2tp_ppp.c 16767 16768PPP PROTOCOL DRIVERS AND COMPRESSORS 16769M: Paul Mackerras <paulus@samba.org> 16770L: linux-ppp@vger.kernel.org 16771S: Maintained 16772F: drivers/net/ppp/ppp_* 16773 16774PPS SUPPORT 16775M: Rodolfo Giometti <giometti@enneenne.com> 16776L: linuxpps@ml.enneenne.com (subscribers-only) 16777S: Maintained 16778W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16779F: Documentation/ABI/testing/sysfs-pps 16780F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16781F: Documentation/driver-api/pps.rst 16782F: drivers/pps/ 16783F: include/linux/pps*.h 16784F: include/uapi/linux/pps.h 16785 16786PPTP DRIVER 16787M: Dmitry Kozlov <xeb@mail.ru> 16788L: netdev@vger.kernel.org 16789S: Maintained 16790W: http://sourceforge.net/projects/accel-pptp 16791F: drivers/net/ppp/pptp.c 16792 16793PRESSURE STALL INFORMATION (PSI) 16794M: Johannes Weiner <hannes@cmpxchg.org> 16795M: Suren Baghdasaryan <surenb@google.com> 16796S: Maintained 16797F: include/linux/psi* 16798F: kernel/sched/psi.c 16799 16800PRINTK 16801M: Petr Mladek <pmladek@suse.com> 16802M: Sergey Senozhatsky <senozhatsky@chromium.org> 16803R: Steven Rostedt <rostedt@goodmis.org> 16804R: John Ogness <john.ogness@linutronix.de> 16805S: Maintained 16806T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16807F: include/linux/printk.h 16808F: kernel/printk/ 16809 16810PRINTK INDEXING 16811R: Chris Down <chris@chrisdown.name> 16812S: Maintained 16813F: Documentation/core-api/printk-index.rst 16814F: kernel/printk/index.c 16815K: printk_index 16816 16817PROC FILESYSTEM 16818L: linux-kernel@vger.kernel.org 16819L: linux-fsdevel@vger.kernel.org 16820S: Maintained 16821F: Documentation/filesystems/proc.rst 16822F: fs/proc/ 16823F: include/linux/proc_fs.h 16824F: tools/testing/selftests/proc/ 16825 16826PROC SYSCTL 16827M: Luis Chamberlain <mcgrof@kernel.org> 16828M: Kees Cook <keescook@chromium.org> 16829M: Iurii Zaikin <yzaikin@google.com> 16830L: linux-kernel@vger.kernel.org 16831L: linux-fsdevel@vger.kernel.org 16832S: Maintained 16833T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16834F: fs/proc/proc_sysctl.c 16835F: include/linux/sysctl.h 16836F: kernel/sysctl-test.c 16837F: kernel/sysctl.c 16838F: tools/testing/selftests/sysctl/ 16839 16840PS3 NETWORK SUPPORT 16841M: Geoff Levand <geoff@infradead.org> 16842L: netdev@vger.kernel.org 16843L: linuxppc-dev@lists.ozlabs.org 16844S: Maintained 16845F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16846 16847PS3 PLATFORM SUPPORT 16848M: Geoff Levand <geoff@infradead.org> 16849L: linuxppc-dev@lists.ozlabs.org 16850S: Maintained 16851F: arch/powerpc/boot/ps3* 16852F: arch/powerpc/include/asm/lv1call.h 16853F: arch/powerpc/include/asm/ps3*.h 16854F: arch/powerpc/platforms/ps3/ 16855F: drivers/*/ps3* 16856F: drivers/ps3/ 16857F: drivers/rtc/rtc-ps3.c 16858F: drivers/usb/host/*ps3.c 16859F: sound/ppc/snd_ps3* 16860 16861PS3VRAM DRIVER 16862M: Jim Paris <jim@jtan.com> 16863M: Geoff Levand <geoff@infradead.org> 16864L: linuxppc-dev@lists.ozlabs.org 16865S: Maintained 16866F: drivers/block/ps3vram.c 16867 16868PSAMPLE PACKET SAMPLING SUPPORT 16869M: Yotam Gigi <yotam.gi@gmail.com> 16870S: Maintained 16871F: include/net/psample.h 16872F: include/uapi/linux/psample.h 16873F: net/psample 16874 16875PSTORE FILESYSTEM 16876M: Kees Cook <keescook@chromium.org> 16877R: Tony Luck <tony.luck@intel.com> 16878R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16879L: linux-hardening@vger.kernel.org 16880S: Supported 16881T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16882F: Documentation/admin-guide/ramoops.rst 16883F: Documentation/admin-guide/pstore-blk.rst 16884F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16885F: drivers/acpi/apei/erst.c 16886F: drivers/firmware/efi/efi-pstore.c 16887F: fs/pstore/ 16888F: include/linux/pstore* 16889K: \b(pstore|ramoops) 16890 16891PTP HARDWARE CLOCK SUPPORT 16892M: Richard Cochran <richardcochran@gmail.com> 16893L: netdev@vger.kernel.org 16894S: Maintained 16895W: http://linuxptp.sourceforge.net/ 16896F: Documentation/ABI/testing/sysfs-ptp 16897F: Documentation/driver-api/ptp.rst 16898F: drivers/net/phy/dp83640* 16899F: drivers/ptp/* 16900F: include/linux/ptp_cl* 16901K: (?:\b|_)ptp(?:\b|_) 16902 16903PTP VIRTUAL CLOCK SUPPORT 16904M: Yangbo Lu <yangbo.lu@nxp.com> 16905L: netdev@vger.kernel.org 16906S: Maintained 16907F: drivers/ptp/ptp_vclock.c 16908F: net/ethtool/phc_vclocks.c 16909 16910PTRACE SUPPORT 16911M: Oleg Nesterov <oleg@redhat.com> 16912S: Maintained 16913F: arch/*/*/ptrace*.c 16914F: arch/*/include/asm/ptrace*.h 16915F: arch/*/ptrace*.c 16916F: include/asm-generic/syscall.h 16917F: include/linux/ptrace.h 16918F: include/linux/regset.h 16919F: include/uapi/linux/ptrace.h 16920F: kernel/ptrace.c 16921 16922PULSE8-CEC DRIVER 16923M: Hans Verkuil <hverkuil@xs4all.nl> 16924L: linux-media@vger.kernel.org 16925S: Maintained 16926T: git git://linuxtv.org/media_tree.git 16927F: drivers/media/cec/usb/pulse8/ 16928 16929PURELIFI PLFXLC DRIVER 16930M: Srinivasan Raju <srini.raju@purelifi.com> 16931L: linux-wireless@vger.kernel.org 16932S: Supported 16933F: drivers/net/wireless/purelifi/plfxlc/ 16934 16935PVRUSB2 VIDEO4LINUX DRIVER 16936M: Mike Isely <isely@pobox.com> 16937L: pvrusb2@isely.net (subscribers-only) 16938L: linux-media@vger.kernel.org 16939S: Maintained 16940W: http://www.isely.net/pvrusb2/ 16941T: git git://linuxtv.org/media_tree.git 16942F: Documentation/driver-api/media/drivers/pvrusb2* 16943F: drivers/media/usb/pvrusb2/ 16944 16945PWC WEBCAM DRIVER 16946M: Hans Verkuil <hverkuil@xs4all.nl> 16947L: linux-media@vger.kernel.org 16948S: Odd Fixes 16949T: git git://linuxtv.org/media_tree.git 16950F: drivers/media/usb/pwc/* 16951F: include/trace/events/pwc.h 16952 16953PWM IR Transmitter 16954M: Sean Young <sean@mess.org> 16955L: linux-media@vger.kernel.org 16956S: Maintained 16957F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16958F: drivers/media/rc/pwm-ir-tx.c 16959 16960PWM SUBSYSTEM 16961M: Thierry Reding <thierry.reding@gmail.com> 16962R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 16963L: linux-pwm@vger.kernel.org 16964S: Maintained 16965Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 16966T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 16967F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 16968F: Documentation/devicetree/bindings/pwm/ 16969F: Documentation/driver-api/pwm.rst 16970F: drivers/gpio/gpio-mvebu.c 16971F: drivers/pwm/ 16972F: drivers/video/backlight/pwm_bl.c 16973F: include/dt-bindings/pwm/ 16974F: include/linux/pwm.h 16975F: include/linux/pwm_backlight.h 16976K: pwm_(config|apply_state|ops) 16977 16978PXA GPIO DRIVER 16979M: Robert Jarzmik <robert.jarzmik@free.fr> 16980L: linux-gpio@vger.kernel.org 16981S: Maintained 16982F: drivers/gpio/gpio-pxa.c 16983 16984PXA MMCI DRIVER 16985S: Orphan 16986 16987PXA RTC DRIVER 16988M: Robert Jarzmik <robert.jarzmik@free.fr> 16989L: linux-rtc@vger.kernel.org 16990S: Maintained 16991 16992PXA2xx/PXA3xx SUPPORT 16993M: Daniel Mack <daniel@zonque.org> 16994M: Haojian Zhuang <haojian.zhuang@gmail.com> 16995M: Robert Jarzmik <robert.jarzmik@free.fr> 16996L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16997S: Maintained 16998T: git git://github.com/hzhuang1/linux.git 16999T: git git://github.com/rjarzmik/linux.git 17000F: arch/arm/boot/dts/pxa* 17001F: arch/arm/mach-pxa/ 17002F: drivers/dma/pxa* 17003F: drivers/pcmcia/pxa2xx* 17004F: drivers/pinctrl/pxa/ 17005F: drivers/spi/spi-pxa2xx* 17006F: drivers/usb/gadget/udc/pxa2* 17007F: include/sound/pxa2xx-lib.h 17008F: sound/arm/pxa* 17009F: sound/soc/pxa/ 17010 17011QAT DRIVER 17012M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17013L: qat-linux@intel.com 17014S: Supported 17015F: drivers/crypto/qat/ 17016 17017QCOM AUDIO (ASoC) DRIVERS 17018M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17019M: Banajit Goswami <bgoswami@quicinc.com> 17020L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17021S: Supported 17022F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17023F: Documentation/devicetree/bindings/sound/qcom,* 17024F: drivers/soc/qcom/apr.c 17025F: include/dt-bindings/sound/qcom,wcd9335.h 17026F: sound/soc/codecs/lpass-rx-macro.* 17027F: sound/soc/codecs/lpass-tx-macro.* 17028F: sound/soc/codecs/lpass-va-macro.c 17029F: sound/soc/codecs/lpass-wsa-macro.* 17030F: sound/soc/codecs/msm8916-wcd-analog.c 17031F: sound/soc/codecs/msm8916-wcd-digital.c 17032F: sound/soc/codecs/wcd9335.* 17033F: sound/soc/codecs/wcd934x.c 17034F: sound/soc/codecs/wcd-clsh-v2.* 17035F: sound/soc/codecs/wcd-mbhc-v2.* 17036F: sound/soc/codecs/wsa881x.c 17037F: sound/soc/codecs/wsa883x.c 17038F: sound/soc/qcom/ 17039 17040QCOM EMBEDDED USB DEBUGGER (EUD) 17041M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17042L: linux-arm-msm@vger.kernel.org 17043S: Maintained 17044F: Documentation/ABI/testing/sysfs-driver-eud 17045F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17046F: drivers/usb/misc/qcom_eud.c 17047 17048QCOM IPA DRIVER 17049M: Alex Elder <elder@kernel.org> 17050L: netdev@vger.kernel.org 17051S: Supported 17052F: drivers/net/ipa/ 17053 17054QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17055M: Gabriel Somlo <somlo@cmu.edu> 17056M: "Michael S. Tsirkin" <mst@redhat.com> 17057L: qemu-devel@nongnu.org 17058S: Maintained 17059F: drivers/firmware/qemu_fw_cfg.c 17060F: include/uapi/linux/qemu_fw_cfg.h 17061 17062QIB DRIVER 17063M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17064L: linux-rdma@vger.kernel.org 17065S: Supported 17066F: drivers/infiniband/hw/qib/ 17067 17068QLOGIC QL41xxx FCOE DRIVER 17069M: Saurav Kashyap <skashyap@marvell.com> 17070M: Javed Hasan <jhasan@marvell.com> 17071M: GR-QLogic-Storage-Upstream@marvell.com 17072L: linux-scsi@vger.kernel.org 17073S: Supported 17074F: drivers/scsi/qedf/ 17075 17076QLOGIC QL41xxx ISCSI DRIVER 17077M: Nilesh Javali <njavali@marvell.com> 17078M: Manish Rangankar <mrangankar@marvell.com> 17079M: GR-QLogic-Storage-Upstream@marvell.com 17080L: linux-scsi@vger.kernel.org 17081S: Supported 17082F: drivers/scsi/qedi/ 17083 17084QLOGIC QL4xxx ETHERNET DRIVER 17085M: Ariel Elior <aelior@marvell.com> 17086M: Manish Chopra <manishc@marvell.com> 17087L: netdev@vger.kernel.org 17088S: Supported 17089F: drivers/net/ethernet/qlogic/qed/ 17090F: drivers/net/ethernet/qlogic/qede/ 17091F: include/linux/qed/ 17092 17093QLOGIC QL4xxx RDMA DRIVER 17094M: Michal Kalderon <mkalderon@marvell.com> 17095M: Ariel Elior <aelior@marvell.com> 17096L: linux-rdma@vger.kernel.org 17097S: Supported 17098F: drivers/infiniband/hw/qedr/ 17099F: include/uapi/rdma/qedr-abi.h 17100 17101QLOGIC QLA1280 SCSI DRIVER 17102M: Michael Reed <mdr@sgi.com> 17103L: linux-scsi@vger.kernel.org 17104S: Maintained 17105F: drivers/scsi/qla1280.[ch] 17106 17107QLOGIC QLA2XXX FC-SCSI DRIVER 17108M: Nilesh Javali <njavali@marvell.com> 17109M: GR-QLogic-Storage-Upstream@marvell.com 17110L: linux-scsi@vger.kernel.org 17111S: Supported 17112F: drivers/scsi/qla2xxx/ 17113 17114QLOGIC QLA3XXX NETWORK DRIVER 17115M: GR-Linux-NIC-Dev@marvell.com 17116L: netdev@vger.kernel.org 17117S: Supported 17118F: drivers/net/ethernet/qlogic/qla3xxx.* 17119 17120QLOGIC QLA4XXX iSCSI DRIVER 17121M: Nilesh Javali <njavali@marvell.com> 17122M: Manish Rangankar <mrangankar@marvell.com> 17123M: GR-QLogic-Storage-Upstream@marvell.com 17124L: linux-scsi@vger.kernel.org 17125S: Supported 17126F: drivers/scsi/qla4xxx/ 17127 17128QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17129M: Shahed Shaikh <shshaikh@marvell.com> 17130M: Manish Chopra <manishc@marvell.com> 17131M: GR-Linux-NIC-Dev@marvell.com 17132L: netdev@vger.kernel.org 17133S: Supported 17134F: drivers/net/ethernet/qlogic/qlcnic/ 17135 17136QLOGIC QLGE 10Gb ETHERNET DRIVER 17137M: Manish Chopra <manishc@marvell.com> 17138M: GR-Linux-NIC-Dev@marvell.com 17139M: Coiby Xu <coiby.xu@gmail.com> 17140L: netdev@vger.kernel.org 17141S: Supported 17142F: Documentation/networking/device_drivers/qlogic/qlge.rst 17143F: drivers/staging/qlge/ 17144 17145QM1D1B0004 MEDIA DRIVER 17146M: Akihiro Tsukada <tskd08@gmail.com> 17147L: linux-media@vger.kernel.org 17148S: Odd Fixes 17149F: drivers/media/tuners/qm1d1b0004* 17150 17151QM1D1C0042 MEDIA DRIVER 17152M: Akihiro Tsukada <tskd08@gmail.com> 17153L: linux-media@vger.kernel.org 17154S: Odd Fixes 17155F: drivers/media/tuners/qm1d1c0042* 17156 17157QNX4 FILESYSTEM 17158M: Anders Larsen <al@alarsen.net> 17159S: Maintained 17160W: http://www.alarsen.net/linux/qnx4fs/ 17161F: fs/qnx4/ 17162F: include/uapi/linux/qnx4_fs.h 17163F: include/uapi/linux/qnxtypes.h 17164 17165QORIQ DPAA2 FSL-MC BUS DRIVER 17166M: Stuart Yoder <stuyoder@gmail.com> 17167M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17168L: linux-kernel@vger.kernel.org 17169S: Maintained 17170F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17171F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17172F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17173F: drivers/bus/fsl-mc/ 17174F: include/uapi/linux/fsl_mc.h 17175 17176QT1010 MEDIA DRIVER 17177M: Antti Palosaari <crope@iki.fi> 17178L: linux-media@vger.kernel.org 17179S: Maintained 17180W: https://linuxtv.org 17181W: http://palosaari.fi/linux/ 17182Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17183T: git git://linuxtv.org/anttip/media_tree.git 17184F: drivers/media/tuners/qt1010* 17185 17186QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17187M: Kalle Valo <kvalo@kernel.org> 17188L: ath10k@lists.infradead.org 17189S: Supported 17190W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17191T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17192F: drivers/net/wireless/ath/ath10k/ 17193F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17194 17195QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17196M: Kalle Valo <kvalo@kernel.org> 17197L: ath11k@lists.infradead.org 17198S: Supported 17199T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17200F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17201F: drivers/net/wireless/ath/ath11k/ 17202 17203QUALCOMM ATH12K WIRELESS DRIVER 17204M: Kalle Valo <kvalo@kernel.org> 17205L: ath12k@lists.infradead.org 17206S: Supported 17207T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17208F: drivers/net/wireless/ath/ath12k/ 17209 17210QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17211M: Toke Høiland-Jørgensen <toke@toke.dk> 17212L: linux-wireless@vger.kernel.org 17213S: Maintained 17214W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17215F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17216F: drivers/net/wireless/ath/ath9k/ 17217 17218QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17219M: Stephan Gerhold <stephan@gerhold.net> 17220L: netdev@vger.kernel.org 17221L: linux-arm-msm@vger.kernel.org 17222S: Maintained 17223F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17224F: drivers/net/wwan/qcom_bam_dmux.c 17225 17226QUALCOMM CAMERA SUBSYSTEM DRIVER 17227M: Robert Foss <rfoss@kernel.org> 17228M: Todor Tomov <todor.too@gmail.com> 17229L: linux-media@vger.kernel.org 17230S: Maintained 17231F: Documentation/admin-guide/media/qcom_camss.rst 17232F: Documentation/devicetree/bindings/media/*camss* 17233F: drivers/media/platform/qcom/camss/ 17234 17235QUALCOMM CLOCK DRIVERS 17236M: Bjorn Andersson <andersson@kernel.org> 17237L: linux-arm-msm@vger.kernel.org 17238S: Supported 17239T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17240F: Documentation/devicetree/bindings/clock/qcom,* 17241F: drivers/clk/qcom/ 17242F: include/dt-bindings/clock/qcom,* 17243 17244QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17245M: Niklas Cassel <nks@flawful.org> 17246L: linux-pm@vger.kernel.org 17247L: linux-arm-msm@vger.kernel.org 17248S: Maintained 17249F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17250F: drivers/soc/qcom/cpr.c 17251 17252QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17253M: Ilia Lin <ilia.lin@kernel.org> 17254L: linux-pm@vger.kernel.org 17255S: Maintained 17256F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17257F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17258F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17259 17260QUALCOMM CRYPTO DRIVERS 17261M: Thara Gopinath <thara.gopinath@gmail.com> 17262L: linux-crypto@vger.kernel.org 17263L: linux-arm-msm@vger.kernel.org 17264S: Maintained 17265F: drivers/crypto/qce/ 17266 17267QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17268M: Timur Tabi <timur@kernel.org> 17269L: netdev@vger.kernel.org 17270S: Maintained 17271F: drivers/net/ethernet/qualcomm/emac/ 17272 17273QUALCOMM ETHQOS ETHERNET DRIVER 17274M: Vinod Koul <vkoul@kernel.org> 17275R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17276L: netdev@vger.kernel.org 17277S: Maintained 17278F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17279F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17280 17281QUALCOMM FASTRPC DRIVER 17282M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17283M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17284L: linux-arm-msm@vger.kernel.org 17285S: Maintained 17286F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17287F: drivers/misc/fastrpc.c 17288F: include/uapi/misc/fastrpc.h 17289 17290QUALCOMM HEXAGON ARCHITECTURE 17291M: Brian Cain <bcain@quicinc.com> 17292L: linux-hexagon@vger.kernel.org 17293T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17294S: Supported 17295F: arch/hexagon/ 17296 17297QUALCOMM HIDMA DRIVER 17298M: Sinan Kaya <okaya@kernel.org> 17299L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17300L: linux-arm-msm@vger.kernel.org 17301L: dmaengine@vger.kernel.org 17302S: Supported 17303F: drivers/dma/qcom/hidma* 17304 17305QUALCOMM I2C CCI DRIVER 17306M: Loic Poulain <loic.poulain@linaro.org> 17307M: Robert Foss <rfoss@kernel.org> 17308L: linux-i2c@vger.kernel.org 17309L: linux-arm-msm@vger.kernel.org 17310S: Maintained 17311F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17312F: drivers/i2c/busses/i2c-qcom-cci.c 17313 17314QUALCOMM INTERCONNECT BWMON DRIVER 17315M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17316L: linux-arm-msm@vger.kernel.org 17317S: Maintained 17318F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17319F: drivers/soc/qcom/icc-bwmon.c 17320 17321QUALCOMM IOMMU 17322M: Rob Clark <robdclark@gmail.com> 17323L: iommu@lists.linux.dev 17324L: linux-arm-msm@vger.kernel.org 17325S: Maintained 17326F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17327 17328QUALCOMM IPC ROUTER (QRTR) DRIVER 17329M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17330L: linux-arm-msm@vger.kernel.org 17331S: Maintained 17332F: include/trace/events/qrtr.h 17333F: include/uapi/linux/qrtr.h 17334F: net/qrtr/ 17335 17336QUALCOMM IPCC MAILBOX DRIVER 17337M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17338L: linux-arm-msm@vger.kernel.org 17339S: Supported 17340F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17341F: drivers/mailbox/qcom-ipcc.c 17342F: include/dt-bindings/mailbox/qcom-ipcc.h 17343 17344QUALCOMM IPQ4019 USB PHY DRIVER 17345M: Robert Marko <robert.marko@sartura.hr> 17346M: Luka Perkov <luka.perkov@sartura.hr> 17347L: linux-arm-msm@vger.kernel.org 17348S: Maintained 17349F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17350F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17351 17352QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17353M: Robert Marko <robert.marko@sartura.hr> 17354M: Luka Perkov <luka.perkov@sartura.hr> 17355L: linux-arm-msm@vger.kernel.org 17356S: Maintained 17357F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17358F: drivers/regulator/vqmmc-ipq4019-regulator.c 17359 17360QUALCOMM NAND CONTROLLER DRIVER 17361M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17362L: linux-mtd@lists.infradead.org 17363L: linux-arm-msm@vger.kernel.org 17364S: Maintained 17365F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17366F: drivers/mtd/nand/raw/qcom_nandc.c 17367 17368QUALCOMM RMNET DRIVER 17369M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17370M: Sean Tranchetti <quic_stranche@quicinc.com> 17371L: netdev@vger.kernel.org 17372S: Maintained 17373F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17374F: drivers/net/ethernet/qualcomm/rmnet/ 17375F: include/linux/if_rmnet.h 17376 17377QUALCOMM TSENS THERMAL DRIVER 17378M: Amit Kucheria <amitk@kernel.org> 17379M: Thara Gopinath <thara.gopinath@gmail.com> 17380L: linux-pm@vger.kernel.org 17381L: linux-arm-msm@vger.kernel.org 17382S: Maintained 17383F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17384F: drivers/thermal/qcom/ 17385 17386QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17387M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17388M: Vikash Garodia <quic_vgarodia@quicinc.com> 17389L: linux-media@vger.kernel.org 17390L: linux-arm-msm@vger.kernel.org 17391S: Maintained 17392T: git git://linuxtv.org/media_tree.git 17393F: Documentation/devicetree/bindings/media/*venus* 17394F: drivers/media/platform/qcom/venus/ 17395 17396QUALCOMM WCN36XX WIRELESS DRIVER 17397M: Loic Poulain <loic.poulain@linaro.org> 17398L: wcn36xx@lists.infradead.org 17399S: Supported 17400W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17401F: drivers/net/wireless/ath/wcn36xx/ 17402 17403QUANTENNA QTNFMAC WIRELESS DRIVER 17404M: Igor Mitsyanko <imitsyanko@quantenna.com> 17405R: Sergey Matyukevich <geomatsi@gmail.com> 17406L: linux-wireless@vger.kernel.org 17407S: Maintained 17408F: drivers/net/wireless/quantenna 17409 17410RADEON and AMDGPU DRM DRIVERS 17411M: Alex Deucher <alexander.deucher@amd.com> 17412M: Christian König <christian.koenig@amd.com> 17413M: Pan, Xinhui <Xinhui.Pan@amd.com> 17414L: amd-gfx@lists.freedesktop.org 17415S: Supported 17416T: git https://gitlab.freedesktop.org/agd5f/linux.git 17417B: https://gitlab.freedesktop.org/drm/amd/-/issues 17418C: irc://irc.oftc.net/radeon 17419F: Documentation/gpu/amdgpu/ 17420F: drivers/gpu/drm/amd/ 17421F: drivers/gpu/drm/radeon/ 17422F: include/uapi/drm/amdgpu_drm.h 17423F: include/uapi/drm/radeon_drm.h 17424 17425RADEON FRAMEBUFFER DISPLAY DRIVER 17426M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17427L: linux-fbdev@vger.kernel.org 17428S: Maintained 17429F: drivers/video/fbdev/aty/radeon* 17430F: include/uapi/linux/radeonfb.h 17431 17432RADIOSHARK RADIO DRIVER 17433M: Hans Verkuil <hverkuil@xs4all.nl> 17434L: linux-media@vger.kernel.org 17435S: Maintained 17436T: git git://linuxtv.org/media_tree.git 17437F: drivers/media/radio/radio-shark.c 17438 17439RADIOSHARK2 RADIO DRIVER 17440M: Hans Verkuil <hverkuil@xs4all.nl> 17441L: linux-media@vger.kernel.org 17442S: Maintained 17443T: git git://linuxtv.org/media_tree.git 17444F: drivers/media/radio/radio-shark2.c 17445F: drivers/media/radio/radio-tea5777.c 17446 17447RADOS BLOCK DEVICE (RBD) 17448M: Ilya Dryomov <idryomov@gmail.com> 17449R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17450L: ceph-devel@vger.kernel.org 17451S: Supported 17452W: http://ceph.com/ 17453T: git https://github.com/ceph/ceph-client.git 17454F: Documentation/ABI/testing/sysfs-bus-rbd 17455F: drivers/block/rbd.c 17456F: drivers/block/rbd_types.h 17457 17458RAGE128 FRAMEBUFFER DISPLAY DRIVER 17459M: Paul Mackerras <paulus@samba.org> 17460L: linux-fbdev@vger.kernel.org 17461S: Maintained 17462F: drivers/video/fbdev/aty/aty128fb.c 17463 17464RAINSHADOW-CEC DRIVER 17465M: Hans Verkuil <hverkuil@xs4all.nl> 17466L: linux-media@vger.kernel.org 17467S: Maintained 17468T: git git://linuxtv.org/media_tree.git 17469F: drivers/media/cec/usb/rainshadow/ 17470 17471RALINK MIPS ARCHITECTURE 17472M: John Crispin <john@phrozen.org> 17473L: linux-mips@vger.kernel.org 17474S: Maintained 17475F: arch/mips/ralink 17476 17477RALINK MT7621 MIPS ARCHITECTURE 17478M: Arınç ÜNAL <arinc.unal@arinc9.com> 17479M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17480L: linux-mips@vger.kernel.org 17481S: Maintained 17482F: arch/mips/boot/dts/ralink/mt7621* 17483 17484RALINK PINCTRL DRIVER 17485M: Arınç ÜNAL <arinc.unal@arinc9.com> 17486M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17487L: linux-mips@vger.kernel.org 17488S: Maintained 17489F: drivers/pinctrl/ralink/ 17490 17491RALINK RT2X00 WIRELESS LAN DRIVER 17492M: Stanislaw Gruszka <stf_xl@wp.pl> 17493M: Helmut Schaa <helmut.schaa@googlemail.com> 17494L: linux-wireless@vger.kernel.org 17495S: Maintained 17496F: drivers/net/wireless/ralink/rt2x00/ 17497 17498RAMDISK RAM BLOCK DEVICE DRIVER 17499M: Jens Axboe <axboe@kernel.dk> 17500S: Maintained 17501F: Documentation/admin-guide/blockdev/ramdisk.rst 17502F: drivers/block/brd.c 17503 17504RANCHU VIRTUAL BOARD FOR MIPS 17505M: Miodrag Dinic <miodrag.dinic@mips.com> 17506L: linux-mips@vger.kernel.org 17507S: Supported 17508F: arch/mips/configs/generic/board-ranchu.config 17509F: arch/mips/generic/board-ranchu.c 17510 17511RANDOM NUMBER DRIVER 17512M: "Theodore Ts'o" <tytso@mit.edu> 17513M: Jason A. Donenfeld <Jason@zx2c4.com> 17514T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17515S: Maintained 17516F: drivers/char/random.c 17517F: drivers/virt/vmgenid.c 17518 17519RAPIDIO SUBSYSTEM 17520M: Matt Porter <mporter@kernel.crashing.org> 17521M: Alexandre Bounine <alex.bou9@gmail.com> 17522S: Maintained 17523F: drivers/rapidio/ 17524 17525RAS INFRASTRUCTURE 17526M: Tony Luck <tony.luck@intel.com> 17527M: Borislav Petkov <bp@alien8.de> 17528L: linux-edac@vger.kernel.org 17529S: Maintained 17530F: Documentation/admin-guide/ras.rst 17531F: drivers/ras/ 17532F: include/linux/ras.h 17533F: include/ras/ras_event.h 17534 17535RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17536L: linux-wireless@vger.kernel.org 17537S: Orphan 17538F: drivers/net/wireless/ray* 17539 17540RC-CORE / LIRC FRAMEWORK 17541M: Sean Young <sean@mess.org> 17542L: linux-media@vger.kernel.org 17543S: Maintained 17544W: http://linuxtv.org 17545T: git git://linuxtv.org/media_tree.git 17546F: Documentation/driver-api/media/rc-core.rst 17547F: Documentation/userspace-api/media/rc/ 17548F: drivers/media/rc/ 17549F: include/media/rc-map.h 17550F: include/media/rc-core.h 17551F: include/uapi/linux/lirc.h 17552 17553RCMM REMOTE CONTROLS DECODER 17554M: Patrick Lerda <patrick9876@free.fr> 17555S: Maintained 17556F: drivers/media/rc/ir-rcmm-decoder.c 17557 17558RCUTORTURE TEST FRAMEWORK 17559M: "Paul E. McKenney" <paulmck@kernel.org> 17560M: Josh Triplett <josh@joshtriplett.org> 17561R: Steven Rostedt <rostedt@goodmis.org> 17562R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17563R: Lai Jiangshan <jiangshanlai@gmail.com> 17564L: rcu@vger.kernel.org 17565S: Supported 17566T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17567F: tools/testing/selftests/rcutorture 17568 17569RDACM20 Camera Sensor 17570M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17571M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17572M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17573M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17574L: linux-media@vger.kernel.org 17575S: Maintained 17576F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17577F: drivers/media/i2c/max9271.c 17578F: drivers/media/i2c/max9271.h 17579F: drivers/media/i2c/rdacm20.c 17580 17581RDACM21 Camera Sensor 17582M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17583M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17584M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17585M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17586L: linux-media@vger.kernel.org 17587S: Maintained 17588F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17589F: drivers/media/i2c/max9271.c 17590F: drivers/media/i2c/max9271.h 17591F: drivers/media/i2c/rdacm21.c 17592 17593RDC R-321X SoC 17594M: Florian Fainelli <florian@openwrt.org> 17595S: Maintained 17596 17597RDC R6040 FAST ETHERNET DRIVER 17598M: Florian Fainelli <f.fainelli@gmail.com> 17599L: netdev@vger.kernel.org 17600S: Maintained 17601F: drivers/net/ethernet/rdc/r6040.c 17602 17603RDMAVT - RDMA verbs software 17604M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17605L: linux-rdma@vger.kernel.org 17606S: Supported 17607F: drivers/infiniband/sw/rdmavt 17608 17609RDS - RELIABLE DATAGRAM SOCKETS 17610M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17611L: netdev@vger.kernel.org 17612L: linux-rdma@vger.kernel.org 17613L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17614S: Supported 17615W: https://oss.oracle.com/projects/rds/ 17616F: Documentation/networking/rds.rst 17617F: net/rds/ 17618 17619RDT - RESOURCE ALLOCATION 17620M: Fenghua Yu <fenghua.yu@intel.com> 17621M: Reinette Chatre <reinette.chatre@intel.com> 17622L: linux-kernel@vger.kernel.org 17623S: Supported 17624F: Documentation/x86/resctrl* 17625F: arch/x86/include/asm/resctrl.h 17626F: arch/x86/kernel/cpu/resctrl/ 17627F: tools/testing/selftests/resctrl/ 17628 17629READ-COPY UPDATE (RCU) 17630M: "Paul E. McKenney" <paulmck@kernel.org> 17631M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17632M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17633M: Josh Triplett <josh@joshtriplett.org> 17634R: Steven Rostedt <rostedt@goodmis.org> 17635R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17636R: Lai Jiangshan <jiangshanlai@gmail.com> 17637R: Joel Fernandes <joel@joelfernandes.org> 17638L: rcu@vger.kernel.org 17639S: Supported 17640W: http://www.rdrop.com/users/paulmck/RCU/ 17641T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17642F: Documentation/RCU/ 17643F: include/linux/rcu* 17644F: kernel/rcu/ 17645X: Documentation/RCU/torture.rst 17646X: include/linux/srcu*.h 17647X: kernel/rcu/srcu*.c 17648 17649REAL TIME CLOCK (RTC) SUBSYSTEM 17650M: Alessandro Zummo <a.zummo@towertech.it> 17651M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17652L: linux-rtc@vger.kernel.org 17653S: Maintained 17654Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17655T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17656F: Documentation/admin-guide/rtc.rst 17657F: Documentation/devicetree/bindings/rtc/ 17658F: drivers/rtc/ 17659F: include/linux/platform_data/rtc-* 17660F: include/linux/rtc.h 17661F: include/linux/rtc/ 17662F: include/uapi/linux/rtc.h 17663F: tools/testing/selftests/rtc/ 17664 17665REALTEK AUDIO CODECS 17666M: Oder Chiou <oder_chiou@realtek.com> 17667S: Maintained 17668F: include/sound/rt*.h 17669F: sound/soc/codecs/rt* 17670 17671REALTEK OTTO WATCHDOG 17672M: Sander Vanheule <sander@svanheule.net> 17673L: linux-watchdog@vger.kernel.org 17674S: Maintained 17675F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17676F: drivers/watchdog/realtek_otto_wdt.c 17677 17678REALTEK RTL83xx SMI DSA ROUTER CHIPS 17679M: Linus Walleij <linus.walleij@linaro.org> 17680M: Alvin Šipraga <alsi@bang-olufsen.dk> 17681S: Maintained 17682F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17683F: drivers/net/dsa/realtek/* 17684 17685REALTEK WIRELESS DRIVER (rtlwifi family) 17686M: Ping-Ke Shih <pkshih@realtek.com> 17687L: linux-wireless@vger.kernel.org 17688S: Maintained 17689W: https://wireless.wiki.kernel.org/ 17690T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17691F: drivers/net/wireless/realtek/rtlwifi/ 17692 17693REALTEK WIRELESS DRIVER (rtw88) 17694M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17695L: linux-wireless@vger.kernel.org 17696S: Maintained 17697F: drivers/net/wireless/realtek/rtw88/ 17698 17699REALTEK WIRELESS DRIVER (rtw89) 17700M: Ping-Ke Shih <pkshih@realtek.com> 17701L: linux-wireless@vger.kernel.org 17702S: Maintained 17703F: drivers/net/wireless/realtek/rtw89/ 17704 17705REDPINE WIRELESS DRIVER 17706L: linux-wireless@vger.kernel.org 17707S: Orphan 17708F: drivers/net/wireless/rsi/ 17709 17710REGISTER MAP ABSTRACTION 17711M: Mark Brown <broonie@kernel.org> 17712L: linux-kernel@vger.kernel.org 17713S: Supported 17714T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17715F: Documentation/devicetree/bindings/regmap/ 17716F: drivers/base/regmap/ 17717F: include/linux/regmap.h 17718 17719REISERFS FILE SYSTEM 17720L: reiserfs-devel@vger.kernel.org 17721S: Supported 17722F: fs/reiserfs/ 17723 17724REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17725M: Bjorn Andersson <andersson@kernel.org> 17726M: Mathieu Poirier <mathieu.poirier@linaro.org> 17727L: linux-remoteproc@vger.kernel.org 17728S: Maintained 17729T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17730F: Documentation/ABI/testing/sysfs-class-remoteproc 17731F: Documentation/devicetree/bindings/remoteproc/ 17732F: Documentation/staging/remoteproc.rst 17733F: drivers/remoteproc/ 17734F: include/linux/remoteproc.h 17735F: include/linux/remoteproc/ 17736 17737REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17738M: Bjorn Andersson <andersson@kernel.org> 17739M: Mathieu Poirier <mathieu.poirier@linaro.org> 17740L: linux-remoteproc@vger.kernel.org 17741S: Maintained 17742T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17743F: Documentation/ABI/testing/sysfs-bus-rpmsg 17744F: Documentation/staging/rpmsg.rst 17745F: drivers/rpmsg/ 17746F: include/linux/rpmsg.h 17747F: include/linux/rpmsg/ 17748F: include/uapi/linux/rpmsg.h 17749F: samples/rpmsg/ 17750 17751REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17752M: Stephan Gerhold <stephan@gerhold.net> 17753L: netdev@vger.kernel.org 17754L: linux-remoteproc@vger.kernel.org 17755S: Maintained 17756F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17757 17758RENESAS CLOCK DRIVERS 17759M: Geert Uytterhoeven <geert+renesas@glider.be> 17760L: linux-renesas-soc@vger.kernel.org 17761S: Supported 17762T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17763F: Documentation/devicetree/bindings/clock/renesas,* 17764F: drivers/clk/renesas/ 17765 17766RENESAS EMEV2 I2C DRIVER 17767M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17768L: linux-renesas-soc@vger.kernel.org 17769S: Supported 17770F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17771F: drivers/i2c/busses/i2c-emev2.c 17772 17773RENESAS ETHERNET DRIVERS 17774R: Sergey Shtylyov <s.shtylyov@omp.ru> 17775L: netdev@vger.kernel.org 17776L: linux-renesas-soc@vger.kernel.org 17777F: Documentation/devicetree/bindings/net/renesas,*.yaml 17778F: drivers/net/ethernet/renesas/ 17779F: include/linux/sh_eth.h 17780 17781RENESAS IDT821034 ASoC CODEC 17782M: Herve Codina <herve.codina@bootlin.com> 17783L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17784S: Maintained 17785F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17786F: sound/soc/codecs/idt821034.c 17787 17788RENESAS R-CAR GYROADC DRIVER 17789M: Marek Vasut <marek.vasut@gmail.com> 17790L: linux-iio@vger.kernel.org 17791S: Supported 17792F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17793F: drivers/iio/adc/rcar-gyroadc.c 17794 17795RENESAS R-CAR I2C DRIVERS 17796M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17797L: linux-renesas-soc@vger.kernel.org 17798S: Supported 17799F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17800F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17801F: drivers/i2c/busses/i2c-rcar.c 17802F: drivers/i2c/busses/i2c-sh_mobile.c 17803 17804RENESAS R-CAR SATA DRIVER 17805R: Sergey Shtylyov <s.shtylyov@omp.ru> 17806S: Supported 17807L: linux-ide@vger.kernel.org 17808L: linux-renesas-soc@vger.kernel.org 17809F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17810F: drivers/ata/sata_rcar.c 17811 17812RENESAS R-CAR THERMAL DRIVERS 17813M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17814L: linux-renesas-soc@vger.kernel.org 17815S: Supported 17816F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17817F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17818F: drivers/thermal/rcar_gen3_thermal.c 17819F: drivers/thermal/rcar_thermal.c 17820 17821RENESAS RIIC DRIVER 17822M: Chris Brandt <chris.brandt@renesas.com> 17823L: linux-renesas-soc@vger.kernel.org 17824S: Supported 17825F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17826F: drivers/i2c/busses/i2c-riic.c 17827 17828RENESAS USB PHY DRIVER 17829M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17830L: linux-renesas-soc@vger.kernel.org 17831S: Maintained 17832F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17833 17834RENESAS RZ/G2L A/D DRIVER 17835M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17836L: linux-iio@vger.kernel.org 17837L: linux-renesas-soc@vger.kernel.org 17838S: Supported 17839F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17840F: drivers/iio/adc/rzg2l_adc.c 17841 17842RENESAS RZ/N1 A5PSW SWITCH DRIVER 17843M: Clément Léger <clement.leger@bootlin.com> 17844L: linux-renesas-soc@vger.kernel.org 17845L: netdev@vger.kernel.org 17846S: Maintained 17847F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17848F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17849F: drivers/net/dsa/rzn1_a5psw* 17850F: drivers/net/pcs/pcs-rzn1-miic.c 17851F: include/dt-bindings/net/pcs-rzn1-miic.h 17852F: include/linux/pcs-rzn1-miic.h 17853F: net/dsa/tag_rzn1_a5psw.c 17854 17855RENESAS RZ/N1 RTC CONTROLLER DRIVER 17856M: Miquel Raynal <miquel.raynal@bootlin.com> 17857L: linux-rtc@vger.kernel.org 17858L: linux-renesas-soc@vger.kernel.org 17859S: Maintained 17860F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17861F: drivers/rtc/rtc-rzn1.c 17862 17863RENESAS RZ/N1 USBF CONTROLLER DRIVER 17864M: Herve Codina <herve.codina@bootlin.com> 17865L: linux-renesas-soc@vger.kernel.org 17866L: linux-usb@vger.kernel.org 17867S: Maintained 17868F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 17869F: drivers/usb/gadget/udc/renesas_usbf.c 17870 17871RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17872M: Miquel Raynal <miquel.raynal@bootlin.com> 17873L: linux-mtd@lists.infradead.org 17874L: linux-renesas-soc@vger.kernel.org 17875S: Maintained 17876F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17877F: drivers/mtd/nand/raw/renesas-nand-controller.c 17878 17879RENESAS VERSACLOCK 7 CLOCK DRIVER 17880M: Alex Helms <alexander.helms.jy@renesas.com> 17881S: Maintained 17882F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17883F: drivers/clk/clk-versaclock7.c 17884 17885RESET CONTROLLER FRAMEWORK 17886M: Philipp Zabel <p.zabel@pengutronix.de> 17887S: Maintained 17888T: git git://git.pengutronix.de/git/pza/linux 17889F: Documentation/devicetree/bindings/reset/ 17890F: Documentation/driver-api/reset.rst 17891F: drivers/reset/ 17892F: include/dt-bindings/reset/ 17893F: include/linux/reset-controller.h 17894F: include/linux/reset.h 17895F: include/linux/reset/ 17896K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17897 17898RESTARTABLE SEQUENCES SUPPORT 17899M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17900M: Peter Zijlstra <peterz@infradead.org> 17901M: "Paul E. McKenney" <paulmck@kernel.org> 17902M: Boqun Feng <boqun.feng@gmail.com> 17903L: linux-kernel@vger.kernel.org 17904S: Supported 17905F: include/trace/events/rseq.h 17906F: include/uapi/linux/rseq.h 17907F: kernel/rseq.c 17908F: tools/testing/selftests/rseq/ 17909 17910RFKILL 17911M: Johannes Berg <johannes@sipsolutions.net> 17912L: linux-wireless@vger.kernel.org 17913S: Maintained 17914W: https://wireless.wiki.kernel.org/ 17915Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17916T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17917T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17918F: Documentation/ABI/stable/sysfs-class-rfkill 17919F: Documentation/driver-api/rfkill.rst 17920F: include/linux/rfkill.h 17921F: include/uapi/linux/rfkill.h 17922F: net/rfkill/ 17923 17924RHASHTABLE 17925M: Thomas Graf <tgraf@suug.ch> 17926M: Herbert Xu <herbert@gondor.apana.org.au> 17927L: netdev@vger.kernel.org 17928S: Maintained 17929F: include/linux/rhashtable-types.h 17930F: include/linux/rhashtable.h 17931F: lib/rhashtable.c 17932F: lib/test_rhashtable.c 17933 17934RICOH R5C592 MEMORYSTICK DRIVER 17935M: Maxim Levitsky <maximlevitsky@gmail.com> 17936S: Maintained 17937F: drivers/memstick/host/r592.* 17938 17939RICOH SMARTMEDIA/XD DRIVER 17940M: Maxim Levitsky <maximlevitsky@gmail.com> 17941S: Maintained 17942F: drivers/mtd/nand/raw/r852.c 17943F: drivers/mtd/nand/raw/r852.h 17944 17945RISC-V PMU DRIVERS 17946M: Atish Patra <atishp@atishpatra.org> 17947R: Anup Patel <anup@brainfault.org> 17948L: linux-riscv@lists.infradead.org 17949S: Supported 17950F: drivers/perf/riscv_pmu.c 17951F: drivers/perf/riscv_pmu_legacy.c 17952F: drivers/perf/riscv_pmu_sbi.c 17953 17954RISC-V ARCHITECTURE 17955M: Paul Walmsley <paul.walmsley@sifive.com> 17956M: Palmer Dabbelt <palmer@dabbelt.com> 17957M: Albert Ou <aou@eecs.berkeley.edu> 17958L: linux-riscv@lists.infradead.org 17959S: Supported 17960Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17961C: irc://irc.libera.chat/riscv 17962P: Documentation/riscv/patch-acceptance.rst 17963T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 17964F: arch/riscv/ 17965N: riscv 17966K: riscv 17967 17968RISC-V MICROCHIP FPGA SUPPORT 17969M: Conor Dooley <conor.dooley@microchip.com> 17970M: Daire McNamara <daire.mcnamara@microchip.com> 17971L: linux-riscv@lists.infradead.org 17972S: Supported 17973F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 17974F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 17975F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 17976F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 17977F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 17978F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 17979F: Documentation/devicetree/bindings/riscv/microchip.yaml 17980F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 17981F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 17982F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 17983F: arch/riscv/boot/dts/microchip/ 17984F: drivers/char/hw_random/mpfs-rng.c 17985F: drivers/clk/microchip/clk-mpfs.c 17986F: drivers/i2c/busses/i2c-microchip-corei2c.c 17987F: drivers/mailbox/mailbox-mpfs.c 17988F: drivers/pci/controller/pcie-microchip-host.c 17989F: drivers/reset/reset-mpfs.c 17990F: drivers/rtc/rtc-mpfs.c 17991F: drivers/soc/microchip/mpfs-sys-controller.c 17992F: drivers/spi/spi-microchip-core-qspi.c 17993F: drivers/spi/spi-microchip-core.c 17994F: drivers/usb/musb/mpfs.c 17995F: include/soc/microchip/mpfs.h 17996 17997RISC-V MISC SOC SUPPORT 17998M: Conor Dooley <conor@kernel.org> 17999L: linux-riscv@lists.infradead.org 18000S: Maintained 18001Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18002T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18003F: Documentation/devicetree/bindings/riscv/ 18004F: arch/riscv/boot/dts/ 18005 18006RNBD BLOCK DRIVERS 18007M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18008M: Jack Wang <jinpu.wang@ionos.com> 18009L: linux-block@vger.kernel.org 18010S: Maintained 18011F: drivers/block/rnbd/ 18012 18013ROCCAT DRIVERS 18014M: Stefan Achatz <erazor_de@users.sourceforge.net> 18015S: Maintained 18016W: http://sourceforge.net/projects/roccat/ 18017F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18018F: drivers/hid/hid-roccat* 18019F: include/linux/hid-roccat* 18020 18021ROCKCHIP CRYPTO DRIVERS 18022M: Corentin Labbe <clabbe@baylibre.com> 18023L: linux-crypto@vger.kernel.org 18024S: Maintained 18025F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18026F: drivers/crypto/rockchip/ 18027 18028ROCKCHIP I2S TDM DRIVER 18029M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18030L: linux-rockchip@lists.infradead.org 18031S: Maintained 18032F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18033F: sound/soc/rockchip/rockchip_i2s_tdm.* 18034 18035ROCKCHIP ISP V1 DRIVER 18036M: Dafna Hirschfeld <dafna@fastmail.com> 18037L: linux-media@vger.kernel.org 18038L: linux-rockchip@lists.infradead.org 18039S: Maintained 18040F: Documentation/admin-guide/media/rkisp1.rst 18041F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18042F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18043F: drivers/media/platform/rockchip/rkisp1 18044F: include/uapi/linux/rkisp1-config.h 18045 18046ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18047M: Jacob Chen <jacob-chen@iotwrt.com> 18048M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18049L: linux-media@vger.kernel.org 18050L: linux-rockchip@lists.infradead.org 18051S: Maintained 18052F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18053F: drivers/media/platform/rockchip/rga/ 18054 18055ROCKCHIP VIDEO DECODER DRIVER 18056M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18057L: linux-media@vger.kernel.org 18058L: linux-rockchip@lists.infradead.org 18059S: Maintained 18060F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18061F: drivers/staging/media/rkvdec/ 18062 18063ROCKER DRIVER 18064M: Jiri Pirko <jiri@resnulli.us> 18065L: netdev@vger.kernel.org 18066S: Supported 18067F: drivers/net/ethernet/rocker/ 18068 18069ROCKETPORT EXPRESS/INFINITY DRIVER 18070M: Kevin Cernekee <cernekee@gmail.com> 18071L: linux-serial@vger.kernel.org 18072S: Odd Fixes 18073F: drivers/tty/serial/rp2.* 18074 18075ROHM BD99954 CHARGER IC 18076M: Matti Vaittinen <mazziesaccount@gmail.com> 18077S: Supported 18078F: drivers/power/supply/bd99954-charger.c 18079F: drivers/power/supply/bd99954-charger.h 18080 18081ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18082M: Tomasz Duszynski <tduszyns@gmail.com> 18083S: Maintained 18084F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18085F: drivers/iio/light/bh1750.c 18086 18087ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18088M: Marek Vasut <marek.vasut+renesas@gmail.com> 18089L: linux-kernel@vger.kernel.org 18090L: linux-renesas-soc@vger.kernel.org 18091S: Supported 18092F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18093F: drivers/gpio/gpio-bd9571mwv.c 18094F: drivers/mfd/bd9571mwv.c 18095F: drivers/regulator/bd9571mwv-regulator.c 18096F: include/linux/mfd/bd9571mwv.h 18097 18098ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18099M: Matti Vaittinen <mazziesaccount@gmail.com> 18100S: Supported 18101F: drivers/clk/clk-bd718x7.c 18102F: drivers/gpio/gpio-bd71815.c 18103F: drivers/gpio/gpio-bd71828.c 18104F: drivers/mfd/rohm-bd71828.c 18105F: drivers/mfd/rohm-bd718x7.c 18106F: drivers/mfd/rohm-bd9576.c 18107F: drivers/regulator/bd71815-regulator.c 18108F: drivers/regulator/bd71828-regulator.c 18109F: drivers/regulator/bd718x7-regulator.c 18110F: drivers/regulator/bd9576-regulator.c 18111F: drivers/regulator/rohm-regulator.c 18112F: drivers/rtc/rtc-bd70528.c 18113F: drivers/watchdog/bd9576_wdt.c 18114F: include/linux/mfd/rohm-bd71815.h 18115F: include/linux/mfd/rohm-bd71828.h 18116F: include/linux/mfd/rohm-bd718x7.h 18117F: include/linux/mfd/rohm-bd957x.h 18118F: include/linux/mfd/rohm-generic.h 18119F: include/linux/mfd/rohm-shared.h 18120 18121ROSE NETWORK LAYER 18122M: Ralf Baechle <ralf@linux-mips.org> 18123L: linux-hams@vger.kernel.org 18124S: Maintained 18125W: http://www.linux-ax25.org/ 18126F: include/net/rose.h 18127F: include/uapi/linux/rose.h 18128F: net/rose/ 18129 18130ROTATION DRIVER FOR ALLWINNER A83T 18131M: Jernej Skrabec <jernej.skrabec@gmail.com> 18132L: linux-media@vger.kernel.org 18133S: Maintained 18134T: git git://linuxtv.org/media_tree.git 18135F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18136F: drivers/media/platform/sunxi/sun8i-rotate/ 18137 18138RPMSG TTY DRIVER 18139M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18140L: linux-remoteproc@vger.kernel.org 18141S: Maintained 18142F: drivers/tty/rpmsg_tty.c 18143 18144RTL2830 MEDIA DRIVER 18145M: Antti Palosaari <crope@iki.fi> 18146L: linux-media@vger.kernel.org 18147S: Maintained 18148W: https://linuxtv.org 18149W: http://palosaari.fi/linux/ 18150Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18151T: git git://linuxtv.org/anttip/media_tree.git 18152F: drivers/media/dvb-frontends/rtl2830* 18153 18154RTL2832 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/rtl2832* 18163 18164RTL2832_SDR 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_sdr* 18173 18174RTL8180 WIRELESS DRIVER 18175L: linux-wireless@vger.kernel.org 18176S: Orphan 18177W: https://wireless.wiki.kernel.org/ 18178T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18179F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18180 18181RTL8187 WIRELESS DRIVER 18182M: Herton Ronaldo Krzesinski <herton@canonical.com> 18183M: Hin-Tak Leung <htl10@users.sourceforge.net> 18184M: Larry Finger <Larry.Finger@lwfinger.net> 18185L: linux-wireless@vger.kernel.org 18186S: Maintained 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/rtl8187/ 18190 18191RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18192M: Jes Sorensen <Jes.Sorensen@gmail.com> 18193L: linux-wireless@vger.kernel.org 18194S: Maintained 18195T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18196F: drivers/net/wireless/realtek/rtl8xxxu/ 18197 18198RTRS TRANSPORT DRIVERS 18199M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18200M: Jack Wang <jinpu.wang@ionos.com> 18201L: linux-rdma@vger.kernel.org 18202S: Maintained 18203F: drivers/infiniband/ulp/rtrs/ 18204 18205RUNTIME VERIFICATION (RV) 18206M: Daniel Bristot de Oliveira <bristot@kernel.org> 18207M: Steven Rostedt <rostedt@goodmis.org> 18208L: linux-trace-devel@vger.kernel.org 18209S: Maintained 18210F: Documentation/trace/rv/ 18211F: include/linux/rv.h 18212F: include/rv/ 18213F: kernel/trace/rv/ 18214F: tools/verification/ 18215 18216RUST 18217M: Miguel Ojeda <ojeda@kernel.org> 18218M: Alex Gaynor <alex.gaynor@gmail.com> 18219M: Wedson Almeida Filho <wedsonaf@gmail.com> 18220R: Boqun Feng <boqun.feng@gmail.com> 18221R: Gary Guo <gary@garyguo.net> 18222R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18223L: rust-for-linux@vger.kernel.org 18224S: Supported 18225W: https://github.com/Rust-for-Linux/linux 18226B: https://github.com/Rust-for-Linux/linux/issues 18227C: zulip://rust-for-linux.zulipchat.com 18228T: git https://github.com/Rust-for-Linux/linux.git rust-next 18229F: Documentation/rust/ 18230F: rust/ 18231F: samples/rust/ 18232F: scripts/*rust* 18233K: \b(?i:rust)\b 18234 18235RXRPC SOCKETS (AF_RXRPC) 18236M: David Howells <dhowells@redhat.com> 18237M: Marc Dionne <marc.dionne@auristor.com> 18238L: linux-afs@lists.infradead.org 18239S: Supported 18240W: https://www.infradead.org/~dhowells/kafs/ 18241F: Documentation/networking/rxrpc.rst 18242F: include/keys/rxrpc-type.h 18243F: include/net/af_rxrpc.h 18244F: include/trace/events/rxrpc.h 18245F: include/uapi/linux/rxrpc.h 18246F: net/rxrpc/ 18247 18248S3 SAVAGE FRAMEBUFFER DRIVER 18249M: Antonino Daplas <adaplas@gmail.com> 18250L: linux-fbdev@vger.kernel.org 18251S: Maintained 18252F: drivers/video/fbdev/savage/ 18253 18254S390 ARCHITECTURE 18255M: Heiko Carstens <hca@linux.ibm.com> 18256M: Vasily Gorbik <gor@linux.ibm.com> 18257M: Alexander Gordeev <agordeev@linux.ibm.com> 18258R: Christian Borntraeger <borntraeger@linux.ibm.com> 18259R: Sven Schnelle <svens@linux.ibm.com> 18260L: linux-s390@vger.kernel.org 18261S: Supported 18262T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18263F: Documentation/driver-api/s390-drivers.rst 18264F: Documentation/s390/ 18265F: arch/s390/ 18266F: drivers/s390/ 18267F: drivers/watchdog/diag288_wdt.c 18268 18269S390 COMMON I/O LAYER 18270M: Vineeth Vijayan <vneethv@linux.ibm.com> 18271M: Peter Oberparleiter <oberpar@linux.ibm.com> 18272L: linux-s390@vger.kernel.org 18273S: Supported 18274F: drivers/s390/cio/ 18275 18276S390 DASD DRIVER 18277M: Stefan Haberland <sth@linux.ibm.com> 18278M: Jan Hoeppner <hoeppner@linux.ibm.com> 18279L: linux-s390@vger.kernel.org 18280S: Supported 18281F: block/partitions/ibm.c 18282F: drivers/s390/block/dasd* 18283F: include/linux/dasd_mod.h 18284 18285S390 IOMMU (PCI) 18286M: Matthew Rosato <mjrosato@linux.ibm.com> 18287M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18288L: linux-s390@vger.kernel.org 18289S: Supported 18290F: drivers/iommu/s390-iommu.c 18291 18292S390 IUCV NETWORK LAYER 18293M: Alexandra Winter <wintera@linux.ibm.com> 18294M: Wenjia Zhang <wenjia@linux.ibm.com> 18295L: linux-s390@vger.kernel.org 18296L: netdev@vger.kernel.org 18297S: Supported 18298F: drivers/s390/net/*iucv* 18299F: include/net/iucv/ 18300F: net/iucv/ 18301 18302S390 NETWORK DRIVERS 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/ 18309 18310S390 MM 18311M: Alexander Gordeev <agordeev@linux.ibm.com> 18312M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18313L: linux-s390@vger.kernel.org 18314S: Supported 18315T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18316F: arch/s390/include/asm/pgtable.h 18317F: arch/s390/mm 18318 18319S390 PCI SUBSYSTEM 18320M: Niklas Schnelle <schnelle@linux.ibm.com> 18321M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18322L: linux-s390@vger.kernel.org 18323S: Supported 18324F: arch/s390/pci/ 18325F: drivers/pci/hotplug/s390_pci_hpc.c 18326F: Documentation/s390/pci.rst 18327 18328S390 SCM DRIVER 18329M: Vineeth Vijayan <vneethv@linux.ibm.com> 18330L: linux-s390@vger.kernel.org 18331S: Supported 18332F: drivers/s390/block/scm* 18333F: drivers/s390/cio/scm.c 18334 18335S390 VFIO AP DRIVER 18336M: Tony Krowiak <akrowiak@linux.ibm.com> 18337M: Halil Pasic <pasic@linux.ibm.com> 18338M: Jason Herne <jjherne@linux.ibm.com> 18339L: linux-s390@vger.kernel.org 18340S: Supported 18341F: Documentation/s390/vfio-ap* 18342F: drivers/s390/crypto/vfio_ap* 18343 18344S390 VFIO-CCW DRIVER 18345M: Eric Farman <farman@linux.ibm.com> 18346M: Matthew Rosato <mjrosato@linux.ibm.com> 18347R: Halil Pasic <pasic@linux.ibm.com> 18348L: linux-s390@vger.kernel.org 18349L: kvm@vger.kernel.org 18350S: Supported 18351F: Documentation/s390/vfio-ccw.rst 18352F: drivers/s390/cio/vfio_ccw* 18353F: include/uapi/linux/vfio_ccw.h 18354 18355S390 VFIO-PCI DRIVER 18356M: Matthew Rosato <mjrosato@linux.ibm.com> 18357M: Eric Farman <farman@linux.ibm.com> 18358L: linux-s390@vger.kernel.org 18359L: kvm@vger.kernel.org 18360S: Supported 18361F: arch/s390/kvm/pci* 18362F: drivers/vfio/pci/vfio_pci_zdev.c 18363F: include/uapi/linux/vfio_zdev.h 18364 18365S390 ZCRYPT DRIVER 18366M: Harald Freudenberger <freude@linux.ibm.com> 18367L: linux-s390@vger.kernel.org 18368S: Supported 18369F: drivers/s390/crypto/ 18370 18371S390 ZFCP DRIVER 18372M: Steffen Maier <maier@linux.ibm.com> 18373M: Benjamin Block <bblock@linux.ibm.com> 18374L: linux-s390@vger.kernel.org 18375S: Supported 18376F: drivers/s390/scsi/zfcp_* 18377 18378SAA6588 RDS RECEIVER DRIVER 18379M: Hans Verkuil <hverkuil@xs4all.nl> 18380L: linux-media@vger.kernel.org 18381S: Odd Fixes 18382W: https://linuxtv.org 18383T: git git://linuxtv.org/media_tree.git 18384F: drivers/media/i2c/saa6588* 18385 18386SAA7134 VIDEO4LINUX DRIVER 18387M: Mauro Carvalho Chehab <mchehab@kernel.org> 18388L: linux-media@vger.kernel.org 18389S: Odd fixes 18390W: https://linuxtv.org 18391T: git git://linuxtv.org/media_tree.git 18392F: Documentation/driver-api/media/drivers/saa7134* 18393F: drivers/media/pci/saa7134/ 18394 18395SAA7146 VIDEO4LINUX-2 DRIVER 18396M: Hans Verkuil <hverkuil@xs4all.nl> 18397L: linux-media@vger.kernel.org 18398S: Maintained 18399T: git git://linuxtv.org/media_tree.git 18400F: drivers/staging/media/deprecated/saa7146/ 18401 18402SAFESETID SECURITY MODULE 18403M: Micah Morton <mortonm@chromium.org> 18404S: Supported 18405F: Documentation/admin-guide/LSM/SafeSetID.rst 18406F: security/safesetid/ 18407 18408SAMSUNG AUDIO (ASoC) DRIVERS 18409M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18410M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18411L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18412S: Supported 18413B: mailto:linux-samsung-soc@vger.kernel.org 18414F: Documentation/devicetree/bindings/sound/samsung* 18415F: sound/soc/samsung/ 18416 18417SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18418M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18419L: linux-crypto@vger.kernel.org 18420L: linux-samsung-soc@vger.kernel.org 18421S: Maintained 18422F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18423F: drivers/crypto/exynos-rng.c 18424 18425SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18426M: Łukasz Stelmach <l.stelmach@samsung.com> 18427L: linux-samsung-soc@vger.kernel.org 18428S: Maintained 18429F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18430F: drivers/char/hw_random/exynos-trng.c 18431 18432SAMSUNG FRAMEBUFFER DRIVER 18433M: Jingoo Han <jingoohan1@gmail.com> 18434L: linux-fbdev@vger.kernel.org 18435S: Maintained 18436F: drivers/video/fbdev/s3c-fb.c 18437 18438SAMSUNG INTERCONNECT DRIVERS 18439M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18440M: Artur Świgoń <a.swigon@samsung.com> 18441L: linux-pm@vger.kernel.org 18442L: linux-samsung-soc@vger.kernel.org 18443S: Supported 18444F: drivers/interconnect/samsung/ 18445 18446SAMSUNG LAPTOP DRIVER 18447M: Corentin Chary <corentin.chary@gmail.com> 18448L: platform-driver-x86@vger.kernel.org 18449S: Maintained 18450F: drivers/platform/x86/samsung-laptop.c 18451 18452SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18453M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18454L: linux-kernel@vger.kernel.org 18455L: linux-samsung-soc@vger.kernel.org 18456S: Supported 18457B: mailto:linux-samsung-soc@vger.kernel.org 18458F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18459F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18460F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18461F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18462F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18463F: drivers/clk/clk-s2mps11.c 18464F: drivers/mfd/sec*.c 18465F: drivers/regulator/s2m*.c 18466F: drivers/regulator/s5m*.c 18467F: drivers/rtc/rtc-s5m.c 18468F: include/linux/mfd/samsung/ 18469 18470SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18471M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18472L: linux-media@vger.kernel.org 18473L: linux-samsung-soc@vger.kernel.org 18474S: Maintained 18475F: drivers/media/platform/samsung/s3c-camif/ 18476F: include/media/drv-intf/s3c_camif.h 18477 18478SAMSUNG S3FWRN5 NFC DRIVER 18479M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18480L: linux-nfc@lists.01.org (subscribers-only) 18481S: Maintained 18482F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18483F: drivers/nfc/s3fwrn5 18484 18485SAMSUNG S5C73M3 CAMERA DRIVER 18486M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18487M: Andrzej Hajda <andrzej.hajda@intel.com> 18488L: linux-media@vger.kernel.org 18489S: Supported 18490F: drivers/media/i2c/s5c73m3/* 18491 18492SAMSUNG S5K5BAF CAMERA DRIVER 18493M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18494M: Andrzej Hajda <andrzej.hajda@intel.com> 18495L: linux-media@vger.kernel.org 18496S: Supported 18497F: drivers/media/i2c/s5k5baf.c 18498 18499SAMSUNG S5P Security SubSystem (SSS) DRIVER 18500M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18501M: Vladimir Zapolskiy <vz@mleia.com> 18502L: linux-crypto@vger.kernel.org 18503L: linux-samsung-soc@vger.kernel.org 18504S: Maintained 18505F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18506F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18507F: drivers/crypto/s5p-sss.c 18508 18509SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18510M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18511L: linux-media@vger.kernel.org 18512S: Supported 18513Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18514F: drivers/media/platform/samsung/exynos4-is/ 18515 18516SAMSUNG SOC CLOCK DRIVERS 18517M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18518M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18519M: Tomasz Figa <tomasz.figa@gmail.com> 18520M: Chanwoo Choi <cw00.choi@samsung.com> 18521R: Alim Akhtar <alim.akhtar@samsung.com> 18522L: linux-samsung-soc@vger.kernel.org 18523S: Supported 18524T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18525T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18526F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18527F: Documentation/devicetree/bindings/clock/samsung,s3c* 18528F: drivers/clk/samsung/ 18529F: include/dt-bindings/clock/exynos*.h 18530F: include/dt-bindings/clock/s5p*.h 18531F: include/dt-bindings/clock/samsung,*.h 18532F: include/linux/clk/samsung.h 18533 18534SAMSUNG SPI DRIVERS 18535M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18536M: Andi Shyti <andi@etezian.org> 18537L: linux-spi@vger.kernel.org 18538L: linux-samsung-soc@vger.kernel.org 18539S: Maintained 18540F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18541F: drivers/spi/spi-s3c* 18542F: include/linux/platform_data/spi-s3c64xx.h 18543 18544SAMSUNG SXGBE DRIVERS 18545M: Byungho An <bh74.an@samsung.com> 18546L: netdev@vger.kernel.org 18547S: Supported 18548F: drivers/net/ethernet/samsung/sxgbe/ 18549 18550SAMSUNG THERMAL DRIVER 18551M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18552M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18553L: linux-pm@vger.kernel.org 18554L: linux-samsung-soc@vger.kernel.org 18555S: Maintained 18556F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18557F: drivers/thermal/samsung/ 18558 18559SAMSUNG USB2 PHY DRIVER 18560M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18561L: linux-kernel@vger.kernel.org 18562S: Supported 18563F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18564F: Documentation/driver-api/phy/samsung-usb2.rst 18565F: drivers/phy/samsung/phy-exynos4210-usb2.c 18566F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18567F: drivers/phy/samsung/phy-exynos5250-usb2.c 18568F: drivers/phy/samsung/phy-s5pv210-usb2.c 18569F: drivers/phy/samsung/phy-samsung-usb2.c 18570F: drivers/phy/samsung/phy-samsung-usb2.h 18571 18572SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18573M: Paul Barker <paul.barker@sancloud.com> 18574R: Marc Murphy <marc.murphy@sancloud.com> 18575S: Supported 18576F: arch/arm/boot/dts/am335x-sancloud* 18577 18578SC1200 WDT DRIVER 18579M: Zwane Mwaikambo <zwanem@gmail.com> 18580S: Maintained 18581F: drivers/watchdog/sc1200wdt.c 18582 18583SCHEDULER 18584M: Ingo Molnar <mingo@redhat.com> 18585M: Peter Zijlstra <peterz@infradead.org> 18586M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18587M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18588R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18589R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18590R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18591R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18592R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18593R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18594L: linux-kernel@vger.kernel.org 18595S: Maintained 18596T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18597F: include/linux/preempt.h 18598F: include/linux/sched.h 18599F: include/linux/wait.h 18600F: include/uapi/linux/sched.h 18601F: kernel/sched/ 18602 18603SCR24X CHIP CARD INTERFACE DRIVER 18604M: Lubomir Rintel <lkundrak@v3.sk> 18605S: Supported 18606F: drivers/char/pcmcia/scr24x_cs.c 18607 18608SCSI RDMA PROTOCOL (SRP) INITIATOR 18609M: Bart Van Assche <bvanassche@acm.org> 18610L: linux-rdma@vger.kernel.org 18611S: Supported 18612Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18613F: drivers/infiniband/ulp/srp/ 18614F: include/scsi/srp.h 18615 18616SCSI RDMA PROTOCOL (SRP) TARGET 18617M: Bart Van Assche <bvanassche@acm.org> 18618L: linux-rdma@vger.kernel.org 18619L: target-devel@vger.kernel.org 18620S: Supported 18621Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18622F: drivers/infiniband/ulp/srpt/ 18623 18624SCSI SG DRIVER 18625M: Doug Gilbert <dgilbert@interlog.com> 18626L: linux-scsi@vger.kernel.org 18627S: Maintained 18628W: http://sg.danny.cz/sg 18629F: Documentation/scsi/scsi-generic.rst 18630F: drivers/scsi/sg.c 18631F: include/scsi/sg.h 18632 18633SCSI SUBSYSTEM 18634M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18635M: "Martin K. Petersen" <martin.petersen@oracle.com> 18636L: linux-scsi@vger.kernel.org 18637S: Maintained 18638Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18639T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18640T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18641F: Documentation/devicetree/bindings/scsi/ 18642F: drivers/scsi/ 18643F: drivers/ufs/ 18644F: include/scsi/ 18645 18646SCSI TAPE DRIVER 18647M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18648L: linux-scsi@vger.kernel.org 18649S: Maintained 18650F: Documentation/scsi/st.rst 18651F: drivers/scsi/st.* 18652F: drivers/scsi/st_*.h 18653 18654SCSI TARGET CORE USER DRIVER 18655M: Bodo Stroesser <bostroesser@gmail.com> 18656L: linux-scsi@vger.kernel.org 18657L: target-devel@vger.kernel.org 18658S: Supported 18659F: Documentation/target/tcmu-design.rst 18660F: drivers/target/target_core_user.c 18661F: include/uapi/linux/target_core_user.h 18662 18663SCSI TARGET SUBSYSTEM 18664M: "Martin K. Petersen" <martin.petersen@oracle.com> 18665L: linux-scsi@vger.kernel.org 18666L: target-devel@vger.kernel.org 18667S: Supported 18668W: http://www.linux-iscsi.org 18669Q: https://patchwork.kernel.org/project/target-devel/list/ 18670T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18671F: Documentation/target/ 18672F: drivers/target/ 18673F: include/target/ 18674 18675SCTP PROTOCOL 18676M: Neil Horman <nhorman@tuxdriver.com> 18677M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18678M: Xin Long <lucien.xin@gmail.com> 18679L: linux-sctp@vger.kernel.org 18680S: Maintained 18681W: http://lksctp.sourceforge.net 18682F: Documentation/networking/sctp.rst 18683F: include/linux/sctp.h 18684F: include/net/sctp/ 18685F: include/uapi/linux/sctp.h 18686F: net/sctp/ 18687 18688SCx200 CPU SUPPORT 18689M: Jim Cromie <jim.cromie@gmail.com> 18690S: Odd Fixes 18691F: Documentation/i2c/busses/scx200_acb.rst 18692F: arch/x86/platform/scx200/ 18693F: drivers/i2c/busses/scx200* 18694F: drivers/mtd/maps/scx200_docflash.c 18695F: drivers/watchdog/scx200_wdt.c 18696F: include/linux/scx200.h 18697 18698SCx200 GPIO DRIVER 18699M: Jim Cromie <jim.cromie@gmail.com> 18700S: Maintained 18701F: drivers/char/scx200_gpio.c 18702F: include/linux/scx200_gpio.h 18703 18704SCx200 HRT CLOCKSOURCE DRIVER 18705M: Jim Cromie <jim.cromie@gmail.com> 18706S: Maintained 18707F: drivers/clocksource/scx200_hrt.c 18708 18709SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18710M: Sascha Sommer <saschasommer@freenet.de> 18711L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18712S: Maintained 18713F: drivers/mmc/host/sdricoh_cs.c 18714 18715SECO BOARDS CEC DRIVER 18716M: Ettore Chimenti <ek5.chimenti@gmail.com> 18717S: Maintained 18718F: drivers/media/cec/platform/seco/seco-cec.c 18719F: drivers/media/cec/platform/seco/seco-cec.h 18720 18721SECURE COMPUTING 18722M: Kees Cook <keescook@chromium.org> 18723R: Andy Lutomirski <luto@amacapital.net> 18724R: Will Drewry <wad@chromium.org> 18725S: Supported 18726T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18727F: Documentation/userspace-api/seccomp_filter.rst 18728F: include/linux/seccomp.h 18729F: include/uapi/linux/seccomp.h 18730F: kernel/seccomp.c 18731F: tools/testing/selftests/kselftest_harness.h 18732F: tools/testing/selftests/seccomp/* 18733K: \bsecure_computing 18734K: \bTIF_SECCOMP\b 18735 18736SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18737M: Kamal Dasu <kdasu.kdev@gmail.com> 18738M: Al Cooper <alcooperx@gmail.com> 18739R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18740L: linux-mmc@vger.kernel.org 18741S: Maintained 18742F: drivers/mmc/host/sdhci-brcmstb* 18743 18744SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18745M: Adrian Hunter <adrian.hunter@intel.com> 18746L: linux-mmc@vger.kernel.org 18747S: Supported 18748F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18749F: drivers/mmc/host/sdhci* 18750 18751SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18752M: Eugen Hristev <eugen.hristev@microchip.com> 18753L: linux-mmc@vger.kernel.org 18754S: Supported 18755F: drivers/mmc/host/sdhci-of-at91.c 18756 18757SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18758M: Ben Dooks <ben-linux@fluff.org> 18759M: Jaehoon Chung <jh80.chung@samsung.com> 18760L: linux-mmc@vger.kernel.org 18761S: Maintained 18762F: drivers/mmc/host/sdhci-s3c* 18763 18764SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18765M: Viresh Kumar <vireshk@kernel.org> 18766L: linux-mmc@vger.kernel.org 18767S: Maintained 18768F: drivers/mmc/host/sdhci-spear.c 18769 18770SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18771M: Vignesh Raghavendra <vigneshr@ti.com> 18772L: linux-mmc@vger.kernel.org 18773S: Maintained 18774F: drivers/mmc/host/sdhci-omap.c 18775 18776SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18777M: Haibo Chen <haibo.chen@nxp.com> 18778L: linux-imx@nxp.com 18779L: linux-mmc@vger.kernel.org 18780S: Maintained 18781F: drivers/mmc/host/sdhci-esdhc-imx.c 18782 18783SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18784M: Jonathan Derrick <jonathan.derrick@linux.dev> 18785L: linux-block@vger.kernel.org 18786S: Supported 18787F: block/opal_proto.h 18788F: block/sed* 18789F: include/linux/sed* 18790F: include/uapi/linux/sed* 18791 18792SECURITY CONTACT 18793M: Security Officers <security@kernel.org> 18794S: Supported 18795F: Documentation/admin-guide/security-bugs.rst 18796 18797SECURITY SUBSYSTEM 18798M: Paul Moore <paul@paul-moore.com> 18799M: James Morris <jmorris@namei.org> 18800M: "Serge E. Hallyn" <serge@hallyn.com> 18801L: linux-security-module@vger.kernel.org (suggested Cc:) 18802S: Supported 18803W: http://kernsec.org/ 18804T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18805F: security/ 18806X: security/selinux/ 18807 18808SELINUX SECURITY MODULE 18809M: Paul Moore <paul@paul-moore.com> 18810M: Stephen Smalley <stephen.smalley.work@gmail.com> 18811M: Eric Paris <eparis@parisplace.org> 18812L: selinux@vger.kernel.org 18813S: Supported 18814W: https://selinuxproject.org 18815W: https://github.com/SELinuxProject 18816T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18817F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18818F: Documentation/ABI/obsolete/sysfs-selinux-disable 18819F: Documentation/admin-guide/LSM/SELinux.rst 18820F: include/trace/events/avc.h 18821F: include/uapi/linux/selinux_netlink.h 18822F: scripts/selinux/ 18823F: security/selinux/ 18824 18825SENSABLE PHANTOM 18826M: Jiri Slaby <jirislaby@kernel.org> 18827S: Maintained 18828F: drivers/misc/phantom.c 18829F: include/uapi/linux/phantom.h 18830 18831SENSEAIR SUNRISE 006-0-0007 18832M: Jacopo Mondi <jacopo@jmondi.org> 18833S: Maintained 18834F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18835F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18836F: drivers/iio/chemical/sunrise_co2.c 18837 18838SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18839M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18840S: Maintained 18841F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18842F: drivers/iio/chemical/scd30.h 18843F: drivers/iio/chemical/scd30_core.c 18844F: drivers/iio/chemical/scd30_i2c.c 18845F: drivers/iio/chemical/scd30_serial.c 18846 18847SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18848M: Roan van Dijk <roan@protonic.nl> 18849S: Maintained 18850F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18851F: drivers/iio/chemical/scd4x.c 18852 18853SENSIRION SGP40 GAS SENSOR DRIVER 18854M: Andreas Klinger <ak@it-klinger.de> 18855S: Maintained 18856F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18857F: drivers/iio/chemical/sgp40.c 18858 18859SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18860M: Tomasz Duszynski <tduszyns@gmail.com> 18861S: Maintained 18862F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18863F: drivers/iio/chemical/sps30.c 18864F: drivers/iio/chemical/sps30_i2c.c 18865F: drivers/iio/chemical/sps30_serial.c 18866 18867SERIAL DEVICE BUS 18868M: Rob Herring <robh@kernel.org> 18869L: linux-serial@vger.kernel.org 18870S: Maintained 18871F: Documentation/devicetree/bindings/serial/serial.yaml 18872F: drivers/tty/serdev/ 18873F: include/linux/serdev.h 18874 18875SERIAL DRIVERS 18876M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18877L: linux-serial@vger.kernel.org 18878S: Maintained 18879F: Documentation/devicetree/bindings/serial/ 18880F: drivers/tty/serial/ 18881 18882SERIAL IR RECEIVER 18883M: Sean Young <sean@mess.org> 18884L: linux-media@vger.kernel.org 18885S: Maintained 18886F: drivers/media/rc/serial_ir.c 18887 18888SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18889M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18890L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18891S: Maintained 18892F: Documentation/devicetree/bindings/slimbus/ 18893F: drivers/slimbus/ 18894F: include/linux/slimbus.h 18895 18896SFC NETWORK DRIVER 18897M: Edward Cree <ecree.xilinx@gmail.com> 18898M: Martin Habets <habetsm.xilinx@gmail.com> 18899L: netdev@vger.kernel.org 18900S: Supported 18901F: Documentation/networking/devlink/sfc.rst 18902F: drivers/net/ethernet/sfc/ 18903 18904SFF/SFP/SFP+ MODULE SUPPORT 18905M: Russell King <linux@armlinux.org.uk> 18906L: netdev@vger.kernel.org 18907S: Maintained 18908F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18909F: drivers/net/phy/phylink.c 18910F: drivers/net/phy/sfp* 18911F: include/linux/mdio/mdio-i2c.h 18912F: include/linux/phylink.h 18913F: include/linux/sfp.h 18914K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18915 18916SGI GRU DRIVER 18917M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18918S: Maintained 18919F: drivers/misc/sgi-gru/ 18920 18921SGI XP/XPC/XPNET DRIVER 18922M: Robin Holt <robinmholt@gmail.com> 18923M: Steve Wahl <steve.wahl@hpe.com> 18924R: Mike Travis <mike.travis@hpe.com> 18925S: Maintained 18926F: drivers/misc/sgi-xp/ 18927 18928SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18929M: Karsten Graul <kgraul@linux.ibm.com> 18930M: Wenjia Zhang <wenjia@linux.ibm.com> 18931M: Jan Karcher <jaka@linux.ibm.com> 18932L: linux-s390@vger.kernel.org 18933S: Supported 18934F: net/smc/ 18935 18936SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18937M: Linus Walleij <linus.walleij@linaro.org> 18938L: linux-iio@vger.kernel.org 18939S: Maintained 18940T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18941F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18942F: drivers/iio/light/gp2ap002.c 18943 18944SHARP RJ54N1CB0C SENSOR DRIVER 18945M: Jacopo Mondi <jacopo@jmondi.org> 18946L: linux-media@vger.kernel.org 18947S: Odd fixes 18948T: git git://linuxtv.org/media_tree.git 18949F: drivers/media/i2c/rj54n1cb0c.c 18950F: include/media/i2c/rj54n1cb0c.h 18951 18952SH_VOU V4L2 OUTPUT DRIVER 18953L: linux-media@vger.kernel.org 18954S: Orphan 18955F: drivers/media/platform/renesas/sh_vou.c 18956F: include/media/drv-intf/sh_vou.h 18957 18958SI2157 MEDIA DRIVER 18959M: Antti Palosaari <crope@iki.fi> 18960L: linux-media@vger.kernel.org 18961S: Maintained 18962W: https://linuxtv.org 18963W: http://palosaari.fi/linux/ 18964Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18965T: git git://linuxtv.org/anttip/media_tree.git 18966F: drivers/media/tuners/si2157* 18967 18968SI2165 MEDIA DRIVER 18969M: Matthias Schwarzott <zzam@gentoo.org> 18970L: linux-media@vger.kernel.org 18971S: Maintained 18972W: https://linuxtv.org 18973Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18974F: drivers/media/dvb-frontends/si2165* 18975 18976SI2168 MEDIA DRIVER 18977M: Antti Palosaari <crope@iki.fi> 18978L: linux-media@vger.kernel.org 18979S: Maintained 18980W: https://linuxtv.org 18981W: http://palosaari.fi/linux/ 18982Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18983T: git git://linuxtv.org/anttip/media_tree.git 18984F: drivers/media/dvb-frontends/si2168* 18985 18986SI470X FM RADIO RECEIVER I2C DRIVER 18987M: Hans Verkuil <hverkuil@xs4all.nl> 18988L: linux-media@vger.kernel.org 18989S: Odd Fixes 18990W: https://linuxtv.org 18991T: git git://linuxtv.org/media_tree.git 18992F: drivers/media/radio/si470x/radio-si470x-i2c.c 18993 18994SI470X FM RADIO RECEIVER USB DRIVER 18995M: Hans Verkuil <hverkuil@xs4all.nl> 18996L: linux-media@vger.kernel.org 18997S: Maintained 18998W: https://linuxtv.org 18999T: git git://linuxtv.org/media_tree.git 19000F: drivers/media/radio/si470x/radio-si470x-common.c 19001F: drivers/media/radio/si470x/radio-si470x-usb.c 19002F: drivers/media/radio/si470x/radio-si470x.h 19003 19004SI4713 FM RADIO TRANSMITTER I2C DRIVER 19005M: Eduardo Valentin <edubezval@gmail.com> 19006L: linux-media@vger.kernel.org 19007S: Odd Fixes 19008W: https://linuxtv.org 19009T: git git://linuxtv.org/media_tree.git 19010F: drivers/media/radio/si4713/si4713.? 19011 19012SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19013M: Eduardo Valentin <edubezval@gmail.com> 19014L: linux-media@vger.kernel.org 19015S: Odd Fixes 19016W: https://linuxtv.org 19017T: git git://linuxtv.org/media_tree.git 19018F: drivers/media/radio/si4713/radio-platform-si4713.c 19019 19020SI4713 FM RADIO TRANSMITTER USB DRIVER 19021M: Hans Verkuil <hverkuil@xs4all.nl> 19022L: linux-media@vger.kernel.org 19023S: Maintained 19024W: https://linuxtv.org 19025T: git git://linuxtv.org/media_tree.git 19026F: drivers/media/radio/si4713/radio-usb-si4713.c 19027 19028SIANO DVB DRIVER 19029M: Mauro Carvalho Chehab <mchehab@kernel.org> 19030L: linux-media@vger.kernel.org 19031S: Odd fixes 19032W: https://linuxtv.org 19033T: git git://linuxtv.org/media_tree.git 19034F: drivers/media/common/siano/ 19035F: drivers/media/mmc/siano/ 19036F: drivers/media/usb/siano/ 19037F: drivers/media/usb/siano/ 19038 19039SIFIVE DRIVERS 19040M: Palmer Dabbelt <palmer@dabbelt.com> 19041M: Paul Walmsley <paul.walmsley@sifive.com> 19042L: linux-riscv@lists.infradead.org 19043S: Supported 19044N: sifive 19045K: [^@]sifive 19046 19047SIFIVE FU540 SYSTEM-ON-CHIP 19048M: Paul Walmsley <paul.walmsley@sifive.com> 19049M: Palmer Dabbelt <palmer@dabbelt.com> 19050L: linux-riscv@lists.infradead.org 19051S: Supported 19052T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19053N: fu540 19054K: fu540 19055 19056SIFIVE PDMA DRIVER 19057M: Green Wan <green.wan@sifive.com> 19058S: Maintained 19059F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19060F: drivers/dma/sf-pdma/ 19061 19062SIFIVE SOC DRIVERS 19063M: Conor Dooley <conor@kernel.org> 19064L: linux-riscv@lists.infradead.org 19065S: Maintained 19066T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19067F: drivers/soc/sifive/ 19068 19069SILEAD TOUCHSCREEN DRIVER 19070M: Hans de Goede <hdegoede@redhat.com> 19071L: linux-input@vger.kernel.org 19072L: platform-driver-x86@vger.kernel.org 19073S: Maintained 19074F: drivers/input/touchscreen/silead.c 19075F: drivers/platform/x86/touchscreen_dmi.c 19076 19077SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19078M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19079S: Supported 19080F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19081F: drivers/net/wireless/silabs/wfx/ 19082 19083SILICON MOTION SM712 FRAME BUFFER DRIVER 19084M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19085M: Teddy Wang <teddy.wang@siliconmotion.com> 19086M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19087L: linux-fbdev@vger.kernel.org 19088S: Maintained 19089F: Documentation/fb/sm712fb.rst 19090F: drivers/video/fbdev/sm712* 19091 19092SILVACO I3C DUAL-ROLE MASTER 19093M: Miquel Raynal <miquel.raynal@bootlin.com> 19094M: Conor Culhane <conor.culhane@silvaco.com> 19095L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19096S: Maintained 19097F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19098F: drivers/i3c/master/svc-i3c-master.c 19099 19100SIMPLEFB FB DRIVER 19101M: Hans de Goede <hdegoede@redhat.com> 19102L: linux-fbdev@vger.kernel.org 19103S: Maintained 19104F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19105F: drivers/video/fbdev/simplefb.c 19106F: include/linux/platform_data/simplefb.h 19107 19108SIMTEC EB110ATX (Chalice CATS) 19109M: Simtec Linux Team <linux@simtec.co.uk> 19110S: Supported 19111W: http://www.simtec.co.uk/products/EB110ATX/ 19112 19113SIOX 19114M: Thorsten Scherer <t.scherer@eckelmann.de> 19115M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19116R: Pengutronix Kernel Team <kernel@pengutronix.de> 19117S: Supported 19118F: drivers/gpio/gpio-siox.c 19119F: drivers/siox/* 19120F: include/trace/events/siox.h 19121 19122SIPHASH PRF ROUTINES 19123M: Jason A. Donenfeld <Jason@zx2c4.com> 19124S: Maintained 19125F: include/linux/siphash.h 19126F: lib/siphash.c 19127F: lib/siphash_kunit.c 19128 19129SIS 190 ETHERNET DRIVER 19130M: Francois Romieu <romieu@fr.zoreil.com> 19131L: netdev@vger.kernel.org 19132S: Maintained 19133F: drivers/net/ethernet/sis/sis190.c 19134 19135SIS 900/7016 FAST ETHERNET DRIVER 19136M: Daniele Venzano <venza@brownhat.org> 19137L: netdev@vger.kernel.org 19138S: Maintained 19139W: http://www.brownhat.org/sis900.html 19140F: drivers/net/ethernet/sis/sis900.* 19141 19142SIS FRAMEBUFFER DRIVER 19143M: Thomas Winischhofer <thomas@winischhofer.net> 19144S: Maintained 19145W: http://www.winischhofer.net/linuxsisvga.shtml 19146F: Documentation/fb/sisfb.rst 19147F: drivers/video/fbdev/sis/ 19148F: include/video/sisfb.h 19149 19150SIS I2C TOUCHSCREEN DRIVER 19151M: Mika Penttilä <mpenttil@redhat.com> 19152L: linux-input@vger.kernel.org 19153S: Maintained 19154F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19155F: drivers/input/touchscreen/sis_i2c.c 19156 19157SIS USB2VGA DRIVER 19158M: Thomas Winischhofer <thomas@winischhofer.net> 19159S: Maintained 19160W: http://www.winischhofer.at/linuxsisusbvga.shtml 19161F: drivers/usb/misc/sisusbvga/ 19162 19163SL28 CPLD MFD DRIVER 19164M: Michael Walle <michael@walle.cc> 19165S: Maintained 19166F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19167F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19168F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19169F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19170F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19171F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19172F: drivers/gpio/gpio-sl28cpld.c 19173F: drivers/hwmon/sl28cpld-hwmon.c 19174F: drivers/irqchip/irq-sl28cpld.c 19175F: drivers/pwm/pwm-sl28cpld.c 19176F: drivers/watchdog/sl28cpld_wdt.c 19177 19178SLAB ALLOCATOR 19179M: Christoph Lameter <cl@linux.com> 19180M: Pekka Enberg <penberg@kernel.org> 19181M: David Rientjes <rientjes@google.com> 19182M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19183M: Andrew Morton <akpm@linux-foundation.org> 19184M: Vlastimil Babka <vbabka@suse.cz> 19185R: Roman Gushchin <roman.gushchin@linux.dev> 19186R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19187L: linux-mm@kvack.org 19188S: Maintained 19189T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19190F: include/linux/sl?b*.h 19191F: mm/sl?b* 19192 19193SLCAN CAN NETWORK DRIVER 19194M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19195L: linux-can@vger.kernel.org 19196S: Maintained 19197F: drivers/net/can/slcan/ 19198 19199SLEEPABLE READ-COPY UPDATE (SRCU) 19200M: Lai Jiangshan <jiangshanlai@gmail.com> 19201M: "Paul E. McKenney" <paulmck@kernel.org> 19202M: Josh Triplett <josh@joshtriplett.org> 19203R: Steven Rostedt <rostedt@goodmis.org> 19204R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19205L: rcu@vger.kernel.org 19206S: Supported 19207W: http://www.rdrop.com/users/paulmck/RCU/ 19208T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19209F: include/linux/srcu*.h 19210F: kernel/rcu/srcu*.c 19211 19212SMACK SECURITY MODULE 19213M: Casey Schaufler <casey@schaufler-ca.com> 19214L: linux-security-module@vger.kernel.org 19215S: Maintained 19216W: http://schaufler-ca.com 19217T: git git://github.com/cschaufler/smack-next 19218F: Documentation/admin-guide/LSM/Smack.rst 19219F: security/smack/ 19220 19221SMC91x ETHERNET DRIVER 19222M: Nicolas Pitre <nico@fluxnic.net> 19223S: Odd Fixes 19224F: drivers/net/ethernet/smsc/smc91x.* 19225 19226SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19227M: Mark Rutland <mark.rutland@arm.com> 19228M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19229M: Sudeep Holla <sudeep.holla@arm.com> 19230L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19231S: Maintained 19232F: drivers/firmware/smccc/ 19233F: include/linux/arm-smccc.h 19234 19235SMM665 HARDWARE MONITOR DRIVER 19236M: Guenter Roeck <linux@roeck-us.net> 19237L: linux-hwmon@vger.kernel.org 19238S: Maintained 19239F: Documentation/hwmon/smm665.rst 19240F: drivers/hwmon/smm665.c 19241 19242SMSC EMC2103 HARDWARE MONITOR DRIVER 19243M: Steve Glendinning <steve.glendinning@shawell.net> 19244L: linux-hwmon@vger.kernel.org 19245S: Maintained 19246F: Documentation/hwmon/emc2103.rst 19247F: drivers/hwmon/emc2103.c 19248 19249SMSC SCH5627 HARDWARE MONITOR DRIVER 19250M: Hans de Goede <hdegoede@redhat.com> 19251L: linux-hwmon@vger.kernel.org 19252S: Supported 19253F: Documentation/hwmon/sch5627.rst 19254F: drivers/hwmon/sch5627.c 19255 19256SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19257M: Steve Glendinning <steve.glendinning@shawell.net> 19258L: linux-fbdev@vger.kernel.org 19259S: Maintained 19260F: drivers/video/fbdev/smscufx.c 19261 19262SMSC47B397 HARDWARE MONITOR DRIVER 19263M: Jean Delvare <jdelvare@suse.com> 19264L: linux-hwmon@vger.kernel.org 19265S: Maintained 19266F: Documentation/hwmon/smsc47b397.rst 19267F: drivers/hwmon/smsc47b397.c 19268 19269SMSC911x ETHERNET DRIVER 19270M: Steve Glendinning <steve.glendinning@shawell.net> 19271L: netdev@vger.kernel.org 19272S: Maintained 19273F: drivers/net/ethernet/smsc/smsc911x.* 19274F: include/linux/smsc911x.h 19275 19276SMSC9420 PCI ETHERNET DRIVER 19277M: Steve Glendinning <steve.glendinning@shawell.net> 19278L: netdev@vger.kernel.org 19279S: Maintained 19280F: drivers/net/ethernet/smsc/smsc9420.* 19281 19282SOCIONEXT (SNI) AVE NETWORK DRIVER 19283M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19284L: netdev@vger.kernel.org 19285S: Maintained 19286F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19287F: drivers/net/ethernet/socionext/sni_ave.c 19288 19289SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19290M: Jassi Brar <jaswinder.singh@linaro.org> 19291M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19292L: netdev@vger.kernel.org 19293S: Maintained 19294F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19295F: drivers/net/ethernet/socionext/netsec.c 19296 19297SOCIONEXT (SNI) Synquacer SPI DRIVER 19298M: Masahisa Kojima <masahisa.kojima@linaro.org> 19299M: Jassi Brar <jaswinder.singh@linaro.org> 19300L: linux-spi@vger.kernel.org 19301S: Maintained 19302F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19303F: drivers/spi/spi-synquacer.c 19304 19305SOCIONEXT SYNQUACER I2C DRIVER 19306M: Ard Biesheuvel <ardb@kernel.org> 19307L: linux-i2c@vger.kernel.org 19308S: Maintained 19309F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19310F: drivers/i2c/busses/i2c-synquacer.c 19311 19312SOCIONEXT UNIPHIER SOUND DRIVER 19313L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19314S: Orphan 19315F: sound/soc/uniphier/ 19316 19317SOCKET TIMESTAMPING 19318M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19319S: Maintained 19320F: Documentation/networking/timestamping.rst 19321F: include/uapi/linux/net_tstamp.h 19322F: tools/testing/selftests/net/so_txtime.c 19323 19324SOEKRIS NET48XX LED SUPPORT 19325M: Chris Boot <bootc@bootc.net> 19326S: Maintained 19327F: drivers/leds/leds-net48xx.c 19328 19329SOFT-IWARP DRIVER (siw) 19330M: Bernard Metzler <bmt@zurich.ibm.com> 19331L: linux-rdma@vger.kernel.org 19332S: Supported 19333F: drivers/infiniband/sw/siw/ 19334F: include/uapi/rdma/siw-abi.h 19335 19336SOFT-ROCE DRIVER (rxe) 19337M: Zhu Yanjun <zyjzyj2000@gmail.com> 19338L: linux-rdma@vger.kernel.org 19339S: Supported 19340F: drivers/infiniband/sw/rxe/ 19341F: include/uapi/rdma/rdma_user_rxe.h 19342 19343SOFTLOGIC 6x10 MPEG CODEC 19344M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19345M: Anton Sviridenko <anton@corp.bluecherry.net> 19346M: Andrey Utkin <andrey_utkin@fastmail.com> 19347M: Ismael Luceno <ismael@iodev.co.uk> 19348L: linux-media@vger.kernel.org 19349S: Supported 19350F: drivers/media/pci/solo6x10/ 19351 19352SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19353M: James Morse <james.morse@arm.com> 19354L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19355S: Maintained 19356F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19357F: drivers/firmware/arm_sdei.c 19358F: include/linux/arm_sdei.h 19359F: include/uapi/linux/arm_sdei.h 19360 19361SOFTWARE NODES AND DEVICE PROPERTIES 19362R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19363R: Daniel Scally <djrscally@gmail.com> 19364R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19365R: Sakari Ailus <sakari.ailus@linux.intel.com> 19366L: linux-acpi@vger.kernel.org 19367S: Maintained 19368F: drivers/base/property.c 19369F: drivers/base/swnode.c 19370F: include/linux/fwnode.h 19371F: include/linux/property.h 19372 19373SOFTWARE RAID (Multiple Disks) SUPPORT 19374M: Song Liu <song@kernel.org> 19375L: linux-raid@vger.kernel.org 19376S: Supported 19377Q: https://patchwork.kernel.org/project/linux-raid/list/ 19378T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19379F: drivers/md/Kconfig 19380F: drivers/md/Makefile 19381F: drivers/md/md* 19382F: drivers/md/raid* 19383F: include/linux/raid/ 19384F: include/uapi/linux/raid/ 19385 19386SOLIDRUN CLEARFOG SUPPORT 19387M: Russell King <linux@armlinux.org.uk> 19388S: Maintained 19389F: arch/arm/boot/dts/armada-388-clearfog* 19390F: arch/arm/boot/dts/armada-38x-solidrun-* 19391 19392SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19393M: Russell King <linux@armlinux.org.uk> 19394S: Maintained 19395F: arch/arm/boot/dts/imx6*-cubox-i* 19396F: arch/arm/boot/dts/imx6*-hummingboard* 19397F: arch/arm/boot/dts/imx6*-sr-* 19398 19399SONIC NETWORK DRIVER 19400M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19401L: netdev@vger.kernel.org 19402S: Maintained 19403F: drivers/net/ethernet/natsemi/sonic.* 19404 19405SONICS SILICON BACKPLANE DRIVER (SSB) 19406M: Michael Buesch <m@bues.ch> 19407L: linux-wireless@vger.kernel.org 19408S: Maintained 19409F: drivers/ssb/ 19410F: include/linux/ssb/ 19411 19412SONY IMX208 SENSOR DRIVER 19413M: Sakari Ailus <sakari.ailus@linux.intel.com> 19414L: linux-media@vger.kernel.org 19415S: Maintained 19416T: git git://linuxtv.org/media_tree.git 19417F: drivers/media/i2c/imx208.c 19418 19419SONY IMX214 SENSOR DRIVER 19420M: Ricardo Ribalda <ribalda@kernel.org> 19421L: linux-media@vger.kernel.org 19422S: Maintained 19423T: git git://linuxtv.org/media_tree.git 19424F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19425F: drivers/media/i2c/imx214.c 19426 19427SONY IMX219 SENSOR DRIVER 19428M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19429L: linux-media@vger.kernel.org 19430S: Maintained 19431T: git git://linuxtv.org/media_tree.git 19432F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19433F: drivers/media/i2c/imx219.c 19434 19435SONY IMX258 SENSOR DRIVER 19436M: Sakari Ailus <sakari.ailus@linux.intel.com> 19437L: linux-media@vger.kernel.org 19438S: Maintained 19439T: git git://linuxtv.org/media_tree.git 19440F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19441F: drivers/media/i2c/imx258.c 19442 19443SONY IMX274 SENSOR DRIVER 19444M: Leon Luo <leonl@leopardimaging.com> 19445L: linux-media@vger.kernel.org 19446S: Maintained 19447T: git git://linuxtv.org/media_tree.git 19448F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19449F: drivers/media/i2c/imx274.c 19450 19451SONY IMX290 SENSOR DRIVER 19452M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19453L: linux-media@vger.kernel.org 19454S: Maintained 19455T: git git://linuxtv.org/media_tree.git 19456F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19457F: drivers/media/i2c/imx290.c 19458 19459SONY IMX319 SENSOR DRIVER 19460M: Bingbu Cao <bingbu.cao@intel.com> 19461L: linux-media@vger.kernel.org 19462S: Maintained 19463T: git git://linuxtv.org/media_tree.git 19464F: drivers/media/i2c/imx319.c 19465 19466SONY IMX334 SENSOR DRIVER 19467M: Paul J. Murphy <paul.j.murphy@intel.com> 19468M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19469L: linux-media@vger.kernel.org 19470S: Maintained 19471T: git git://linuxtv.org/media_tree.git 19472F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19473F: drivers/media/i2c/imx334.c 19474 19475SONY IMX335 SENSOR DRIVER 19476M: Paul J. Murphy <paul.j.murphy@intel.com> 19477M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19478L: linux-media@vger.kernel.org 19479S: Maintained 19480T: git git://linuxtv.org/media_tree.git 19481F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19482F: drivers/media/i2c/imx335.c 19483 19484SONY IMX355 SENSOR DRIVER 19485M: Tianshu Qiu <tian.shu.qiu@intel.com> 19486L: linux-media@vger.kernel.org 19487S: Maintained 19488T: git git://linuxtv.org/media_tree.git 19489F: drivers/media/i2c/imx355.c 19490 19491SONY IMX412 SENSOR DRIVER 19492M: Paul J. Murphy <paul.j.murphy@intel.com> 19493M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19494L: linux-media@vger.kernel.org 19495S: Maintained 19496T: git git://linuxtv.org/media_tree.git 19497F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19498F: drivers/media/i2c/imx412.c 19499 19500SONY MEMORYSTICK SUBSYSTEM 19501M: Maxim Levitsky <maximlevitsky@gmail.com> 19502M: Alex Dubov <oakad@yahoo.com> 19503M: Ulf Hansson <ulf.hansson@linaro.org> 19504L: linux-mmc@vger.kernel.org 19505S: Maintained 19506T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19507F: drivers/memstick/ 19508F: include/linux/memstick.h 19509 19510SONY VAIO CONTROL DEVICE DRIVER 19511M: Mattia Dongili <malattia@linux.it> 19512L: platform-driver-x86@vger.kernel.org 19513S: Maintained 19514W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19515F: Documentation/admin-guide/laptops/sony-laptop.rst 19516F: drivers/char/sonypi.c 19517F: drivers/platform/x86/sony-laptop.c 19518F: include/linux/sony-laptop.h 19519 19520SOUND 19521M: Jaroslav Kysela <perex@perex.cz> 19522M: Takashi Iwai <tiwai@suse.com> 19523L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19524S: Maintained 19525W: http://www.alsa-project.org/ 19526Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19527T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19528F: Documentation/sound/ 19529F: include/sound/ 19530F: include/uapi/sound/ 19531F: sound/ 19532F: tools/testing/selftests/alsa 19533 19534SOUND - COMPRESSED AUDIO 19535M: Vinod Koul <vkoul@kernel.org> 19536L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19537S: Supported 19538T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19539F: Documentation/sound/designs/compress-offload.rst 19540F: include/sound/compress_driver.h 19541F: include/uapi/sound/compress_* 19542F: sound/core/compress_offload.c 19543F: sound/soc/soc-compress.c 19544 19545SOUND - DMAENGINE HELPERS 19546M: Lars-Peter Clausen <lars@metafoo.de> 19547S: Supported 19548F: include/sound/dmaengine_pcm.h 19549F: sound/core/pcm_dmaengine.c 19550F: sound/soc/soc-generic-dmaengine-pcm.c 19551 19552SOUND - ALSA SELFTESTS 19553M: Mark Brown <broonie@kernel.org> 19554L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19555L: linux-kselftest@vger.kernel.org 19556S: Supported 19557F: tools/testing/selftests/alsa 19558 19559SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19560M: Liam Girdwood <lgirdwood@gmail.com> 19561M: Mark Brown <broonie@kernel.org> 19562L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19563S: Supported 19564W: http://alsa-project.org/main/index.php/ASoC 19565T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19566F: Documentation/devicetree/bindings/sound/ 19567F: Documentation/sound/soc/ 19568F: include/dt-bindings/sound/ 19569F: include/sound/soc* 19570F: sound/soc/ 19571 19572SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19573M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19574M: Liam Girdwood <lgirdwood@gmail.com> 19575M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19576M: Bard Liao <yung-chuan.liao@linux.intel.com> 19577M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19578R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19579M: Daniel Baluta <daniel.baluta@nxp.com> 19580L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19581S: Supported 19582W: https://github.com/thesofproject/linux/ 19583F: sound/soc/sof/ 19584 19585SOUNDWIRE SUBSYSTEM 19586M: Vinod Koul <vkoul@kernel.org> 19587M: Bard Liao <yung-chuan.liao@linux.intel.com> 19588R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19589R: Sanyog Kale <sanyog.r.kale@intel.com> 19590L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19591S: Supported 19592T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19593F: Documentation/driver-api/soundwire/ 19594F: drivers/soundwire/ 19595F: include/linux/soundwire/ 19596 19597SP2 MEDIA DRIVER 19598M: Olli Salonen <olli.salonen@iki.fi> 19599L: linux-media@vger.kernel.org 19600S: Maintained 19601W: https://linuxtv.org 19602Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19603F: drivers/media/dvb-frontends/sp2* 19604 19605SPANISH DOCUMENTATION 19606M: Carlos Bilbao <carlos.bilbao@amd.com> 19607S: Maintained 19608F: Documentation/translations/sp_SP/ 19609 19610SPARC + UltraSPARC (sparc/sparc64) 19611M: "David S. Miller" <davem@davemloft.net> 19612L: sparclinux@vger.kernel.org 19613S: Maintained 19614Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19615T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19616T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19617F: arch/sparc/ 19618F: drivers/sbus/ 19619 19620SPARC SERIAL DRIVERS 19621M: "David S. Miller" <davem@davemloft.net> 19622L: sparclinux@vger.kernel.org 19623S: Maintained 19624T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19625T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19626F: drivers/tty/serial/suncore.c 19627F: drivers/tty/serial/sunhv.c 19628F: drivers/tty/serial/sunsab.c 19629F: drivers/tty/serial/sunsab.h 19630F: drivers/tty/serial/sunsu.c 19631F: drivers/tty/serial/sunzilog.c 19632F: drivers/tty/serial/sunzilog.h 19633F: drivers/tty/vcc.c 19634F: include/linux/sunserialcore.h 19635 19636SPARSE CHECKER 19637M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19638L: linux-sparse@vger.kernel.org 19639S: Maintained 19640W: https://sparse.docs.kernel.org/ 19641T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19642Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19643B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19644F: include/linux/compiler.h 19645 19646SPEAKUP CONSOLE SPEECH DRIVER 19647M: William Hubbs <w.d.hubbs@gmail.com> 19648M: Chris Brannon <chris@the-brannons.com> 19649M: Kirk Reiser <kirk@reisers.ca> 19650M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19651L: speakup@linux-speakup.org 19652S: Odd Fixes 19653W: http://www.linux-speakup.org/ 19654W: https://github.com/linux-speakup/speakup 19655B: https://github.com/linux-speakup/speakup/issues 19656F: drivers/accessibility/speakup/ 19657 19658SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19659M: Viresh Kumar <vireshk@kernel.org> 19660M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19661M: soc@kernel.org 19662L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19663S: Maintained 19664W: http://www.st.com/spear 19665F: arch/arm/boot/dts/spear* 19666F: arch/arm/mach-spear/ 19667F: drivers/clk/spear/ 19668F: drivers/pinctrl/spear/ 19669 19670SPI NOR SUBSYSTEM 19671M: Tudor Ambarus <tudor.ambarus@linaro.org> 19672M: Pratyush Yadav <pratyush@kernel.org> 19673R: Michael Walle <michael@walle.cc> 19674L: linux-mtd@lists.infradead.org 19675S: Maintained 19676W: http://www.linux-mtd.infradead.org/ 19677Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19678C: irc://irc.oftc.net/mtd 19679T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19680F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19681F: drivers/mtd/spi-nor/ 19682F: include/linux/mtd/spi-nor.h 19683 19684SPI SUBSYSTEM 19685M: Mark Brown <broonie@kernel.org> 19686L: linux-spi@vger.kernel.org 19687S: Maintained 19688Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19689T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19690F: Documentation/devicetree/bindings/spi/ 19691F: Documentation/spi/ 19692F: drivers/spi/ 19693F: include/linux/spi/ 19694F: include/uapi/linux/spi/ 19695F: tools/spi/ 19696 19697SPIDERNET NETWORK DRIVER for CELL 19698M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19699M: Geoff Levand <geoff@infradead.org> 19700L: netdev@vger.kernel.org 19701L: linuxppc-dev@lists.ozlabs.org 19702S: Maintained 19703F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19704F: drivers/net/ethernet/toshiba/spider_net* 19705 19706SPMI SUBSYSTEM 19707M: Stephen Boyd <sboyd@kernel.org> 19708L: linux-kernel@vger.kernel.org 19709S: Maintained 19710T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19711F: Documentation/devicetree/bindings/spmi/ 19712F: drivers/spmi/ 19713F: include/dt-bindings/spmi/spmi.h 19714F: include/linux/spmi.h 19715F: include/trace/events/spmi.h 19716 19717SPU FILE SYSTEM 19718M: Jeremy Kerr <jk@ozlabs.org> 19719L: linuxppc-dev@lists.ozlabs.org 19720S: Supported 19721W: http://www.ibm.com/developerworks/power/cell/ 19722F: Documentation/filesystems/spufs/spufs.rst 19723F: arch/powerpc/platforms/cell/spufs/ 19724 19725SQUASHFS FILE SYSTEM 19726M: Phillip Lougher <phillip@squashfs.org.uk> 19727L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19728S: Maintained 19729W: http://squashfs.org.uk 19730T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19731F: Documentation/filesystems/squashfs.rst 19732F: fs/squashfs/ 19733 19734SRM (Alpha) environment access 19735M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19736S: Maintained 19737F: arch/alpha/kernel/srm_env.c 19738 19739ST LSM6DSx IMU IIO DRIVER 19740M: Lorenzo Bianconi <lorenzo@kernel.org> 19741L: linux-iio@vger.kernel.org 19742S: Maintained 19743W: http://www.st.com/ 19744F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19745F: drivers/iio/imu/st_lsm6dsx/ 19746 19747ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19748M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19749M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19750L: linux-media@vger.kernel.org 19751S: Maintained 19752T: git git://linuxtv.org/media_tree.git 19753F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19754F: drivers/media/i2c/st-mipid02.c 19755 19756ST STM32 I2C/SMBUS DRIVER 19757M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19758M: Alain Volmat <alain.volmat@foss.st.com> 19759L: linux-i2c@vger.kernel.org 19760S: Maintained 19761F: drivers/i2c/busses/i2c-stm32* 19762 19763ST STM32 SPI DRIVER 19764M: Alain Volmat <alain.volmat@foss.st.com> 19765L: linux-spi@vger.kernel.org 19766S: Maintained 19767F: drivers/spi/spi-stm32.c 19768 19769ST STPDDC60 DRIVER 19770M: Daniel Nilsson <daniel.nilsson@flex.com> 19771L: linux-hwmon@vger.kernel.org 19772S: Maintained 19773F: Documentation/hwmon/stpddc60.rst 19774F: drivers/hwmon/pmbus/stpddc60.c 19775 19776ST VGXY61 DRIVER 19777M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19778M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19779L: linux-media@vger.kernel.org 19780S: Maintained 19781T: git git://linuxtv.org/media_tree.git 19782F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19783F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19784F: drivers/media/i2c/st-vgxy61.c 19785 19786ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19787M: Song Qiang <songqiang1304521@gmail.com> 19788L: linux-iio@vger.kernel.org 19789S: Maintained 19790F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19791F: drivers/iio/proximity/vl53l0x-i2c.c 19792 19793STABLE BRANCH 19794M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19795M: Sasha Levin <sashal@kernel.org> 19796L: stable@vger.kernel.org 19797S: Supported 19798F: Documentation/process/stable-kernel-rules.rst 19799 19800STAGING - ATOMISP DRIVER 19801M: Hans de Goede <hdegoede@redhat.com> 19802M: Mauro Carvalho Chehab <mchehab@kernel.org> 19803R: Sakari Ailus <sakari.ailus@linux.intel.com> 19804L: linux-media@vger.kernel.org 19805S: Maintained 19806F: drivers/staging/media/atomisp/ 19807 19808STAGING - FIELDBUS SUBSYSTEM 19809M: Sven Van Asbroeck <TheSven73@gmail.com> 19810S: Maintained 19811F: drivers/staging/fieldbus/* 19812F: drivers/staging/fieldbus/Documentation/ 19813 19814STAGING - HMS ANYBUS-S BUS 19815M: Sven Van Asbroeck <TheSven73@gmail.com> 19816S: Maintained 19817F: drivers/staging/fieldbus/anybuss/ 19818 19819STAGING - INDUSTRIAL IO 19820M: Jonathan Cameron <jic23@kernel.org> 19821L: linux-iio@vger.kernel.org 19822S: Odd Fixes 19823F: Documentation/devicetree/bindings/staging/iio/ 19824F: drivers/staging/iio/ 19825 19826STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19827M: Marc Dietrich <marvin24@gmx.de> 19828L: ac100@lists.launchpad.net (moderated for non-subscribers) 19829L: linux-tegra@vger.kernel.org 19830S: Maintained 19831F: drivers/staging/nvec/ 19832 19833STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19834M: Jens Frederich <jfrederich@gmail.com> 19835M: Jon Nettleton <jon.nettleton@gmail.com> 19836S: Maintained 19837W: http://wiki.laptop.org/go/DCON 19838F: drivers/staging/olpc_dcon/ 19839 19840STAGING - REALTEK RTL8188EU DRIVERS 19841M: Larry Finger <Larry.Finger@lwfinger.net> 19842M: Phillip Potter <phil@philpotter.co.uk> 19843R: Pavel Skripkin <paskripkin@gmail.com> 19844S: Supported 19845F: drivers/staging/r8188eu/ 19846 19847STAGING - REALTEK RTL8712U DRIVERS 19848M: Larry Finger <Larry.Finger@lwfinger.net> 19849M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19850S: Odd Fixes 19851F: drivers/staging/rtl8712/ 19852 19853STAGING - SEPS525 LCD CONTROLLER DRIVERS 19854M: Michael Hennerich <michael.hennerich@analog.com> 19855L: linux-fbdev@vger.kernel.org 19856S: Supported 19857F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19858F: drivers/staging/fbtft/fb_seps525.c 19859 19860STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19861M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19862M: Teddy Wang <teddy.wang@siliconmotion.com> 19863M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19864L: linux-fbdev@vger.kernel.org 19865S: Maintained 19866F: drivers/staging/sm750fb/ 19867 19868STAGING - VIA VT665X DRIVERS 19869M: Forest Bond <forest@alittletooquiet.net> 19870S: Odd Fixes 19871F: drivers/staging/vt665?/ 19872 19873STAGING SUBSYSTEM 19874M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19875L: linux-staging@lists.linux.dev 19876S: Supported 19877T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19878F: drivers/staging/ 19879 19880STARFIRE/DURALAN NETWORK DRIVER 19881M: Ion Badulescu <ionut@badula.org> 19882S: Odd Fixes 19883F: drivers/net/ethernet/adaptec/starfire* 19884 19885STARFIVE DEVICETREES 19886M: Emil Renner Berthing <kernel@esmil.dk> 19887S: Maintained 19888F: arch/riscv/boot/dts/starfive/ 19889 19890STARFIVE JH7100 CLOCK DRIVERS 19891M: Emil Renner Berthing <kernel@esmil.dk> 19892S: Maintained 19893F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19894F: drivers/clk/starfive/clk-starfive-jh7100* 19895F: include/dt-bindings/clock/starfive-jh7100*.h 19896 19897STARFIVE JH71X0 PINCTRL DRIVERS 19898M: Emil Renner Berthing <kernel@esmil.dk> 19899M: Jianlong Huang <jianlong.huang@starfivetech.com> 19900L: linux-gpio@vger.kernel.org 19901S: Maintained 19902F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19903F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19904F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19905F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19906 19907STARFIVE JH7100 RESET CONTROLLER DRIVER 19908M: Emil Renner Berthing <kernel@esmil.dk> 19909S: Maintained 19910F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19911F: drivers/reset/reset-starfive-jh7100.c 19912F: include/dt-bindings/reset/starfive-jh7100.h 19913 19914STARFIVE TRNG DRIVER 19915M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19916S: Supported 19917F: Documentation/devicetree/bindings/rng/starfive* 19918F: drivers/char/hw_random/jh7110-trng.c 19919 19920STATIC BRANCH/CALL 19921M: Peter Zijlstra <peterz@infradead.org> 19922M: Josh Poimboeuf <jpoimboe@kernel.org> 19923M: Jason Baron <jbaron@akamai.com> 19924R: Steven Rostedt <rostedt@goodmis.org> 19925R: Ard Biesheuvel <ardb@kernel.org> 19926S: Supported 19927F: arch/*/include/asm/jump_label*.h 19928F: arch/*/include/asm/static_call*.h 19929F: arch/*/kernel/jump_label.c 19930F: arch/*/kernel/static_call.c 19931F: include/linux/jump_label*.h 19932F: include/linux/static_call*.h 19933F: kernel/jump_label.c 19934F: kernel/static_call.c 19935 19936STI AUDIO (ASoC) DRIVERS 19937M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19938L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19939S: Maintained 19940F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19941F: sound/soc/sti/ 19942 19943STI CEC DRIVER 19944M: Alain Volmat <alain.volmat@foss.st.com> 19945S: Maintained 19946F: Documentation/devicetree/bindings/media/stih-cec.txt 19947F: drivers/media/cec/platform/sti/ 19948 19949STK1160 USB VIDEO CAPTURE DRIVER 19950M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 19951L: linux-media@vger.kernel.org 19952S: Maintained 19953T: git git://linuxtv.org/media_tree.git 19954F: drivers/media/usb/stk1160/ 19955 19956STM32 AUDIO (ASoC) DRIVERS 19957M: Olivier Moysan <olivier.moysan@foss.st.com> 19958M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19959L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19960S: Maintained 19961F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 19962F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 19963F: sound/soc/stm/ 19964 19965STM32 TIMER/LPTIMER DRIVERS 19966M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 19967S: Maintained 19968F: Documentation/ABI/testing/*timer-stm32 19969F: Documentation/devicetree/bindings/*/*stm32-*timer* 19970F: drivers/*/stm32-*timer* 19971F: drivers/pwm/pwm-stm32* 19972F: include/linux/*/stm32-*tim* 19973 19974STMMAC ETHERNET DRIVER 19975M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 19976M: Alexandre Torgue <alexandre.torgue@foss.st.com> 19977M: Jose Abreu <joabreu@synopsys.com> 19978L: netdev@vger.kernel.org 19979S: Supported 19980W: http://www.stlinux.com 19981F: Documentation/networking/device_drivers/ethernet/stmicro/ 19982F: drivers/net/ethernet/stmicro/stmmac/ 19983 19984SUN3/3X 19985M: Sam Creasey <sammy@sammy.net> 19986S: Maintained 19987W: http://sammy.net/sun3/ 19988F: arch/m68k/include/asm/sun3* 19989F: arch/m68k/kernel/*sun3* 19990F: arch/m68k/sun3*/ 19991F: drivers/net/ethernet/i825xx/sun3* 19992 19993SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 19994M: Hans de Goede <hdegoede@redhat.com> 19995L: linux-input@vger.kernel.org 19996S: Maintained 19997F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 19998F: drivers/input/keyboard/sun4i-lradc-keys.c 19999 20000SUNDANCE NETWORK DRIVER 20001M: Denis Kirjanov <kda@linux-powerpc.org> 20002L: netdev@vger.kernel.org 20003S: Maintained 20004F: drivers/net/ethernet/dlink/sundance.c 20005 20006SUN HAPPY MEAL ETHERNET DRIVER 20007M: Sean Anderson <seanga2@gmail.com> 20008S: Maintained 20009F: drivers/net/ethernet/sun/sunhme.* 20010 20011SUNPLUS ETHERNET DRIVER 20012M: Wells Lu <wellslutw@gmail.com> 20013L: netdev@vger.kernel.org 20014S: Maintained 20015W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20016F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20017F: drivers/net/ethernet/sunplus/ 20018 20019SUNPLUS MMC DRIVER 20020M: Tony Huang <tonyhuang.sunplus@gmail.com> 20021M: Li-hao Kuo <lhjeff911@gmail.com> 20022S: Maintained 20023F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20024F: drivers/mmc/host/sunplus-mmc.c 20025 20026SUNPLUS OCOTP DRIVER 20027M: Vincent Shih <vincent.sunplus@gmail.com> 20028S: Maintained 20029F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20030F: drivers/nvmem/sunplus-ocotp.c 20031 20032SUNPLUS USB2 PHY DRIVER 20033M: Vincent Shih <vincent.sunplus@gmail.com> 20034L: linux-usb@vger.kernel.org 20035S: Maintained 20036F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20037F: drivers/phy/sunplus/Kconfig 20038F: drivers/phy/sunplus/Makefile 20039F: drivers/phy/sunplus/phy-sunplus-usb2.c 20040 20041SUNPLUS PWM DRIVER 20042M: Hammer Hsieh <hammerh0314@gmail.com> 20043S: Maintained 20044F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20045F: drivers/pwm/pwm-sunplus.c 20046 20047SUNPLUS RTC DRIVER 20048M: Vincent Shih <vincent.sunplus@gmail.com> 20049L: linux-rtc@vger.kernel.org 20050S: Maintained 20051F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20052F: drivers/rtc/rtc-sunplus.c 20053 20054SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20055M: Li-hao Kuo <lhjeff911@gmail.com> 20056L: linux-spi@vger.kernel.org 20057S: Maintained 20058F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20059F: drivers/spi/spi-sunplus-sp7021.c 20060 20061SUNPLUS UART DRIVER 20062M: Hammer Hsieh <hammerh0314@gmail.com> 20063S: Maintained 20064F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20065F: drivers/tty/serial/sunplus-uart.c 20066 20067SUNPLUS WATCHDOG DRIVER 20068M: Xiantao Hu <xt.hu@cqplus1.com> 20069L: linux-watchdog@vger.kernel.org 20070S: Maintained 20071F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20072F: drivers/watchdog/sunplus_wdt.c 20073 20074SUPERH 20075M: Yoshinori Sato <ysato@users.sourceforge.jp> 20076M: Rich Felker <dalias@libc.org> 20077M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20078L: linux-sh@vger.kernel.org 20079S: Maintained 20080Q: http://patchwork.kernel.org/project/linux-sh/list/ 20081F: Documentation/sh/ 20082F: arch/sh/ 20083F: drivers/sh/ 20084 20085SUSPEND TO RAM 20086M: "Rafael J. Wysocki" <rafael@kernel.org> 20087M: Len Brown <len.brown@intel.com> 20088M: Pavel Machek <pavel@ucw.cz> 20089L: linux-pm@vger.kernel.org 20090S: Supported 20091B: https://bugzilla.kernel.org 20092F: Documentation/power/ 20093F: arch/x86/kernel/acpi/sleep* 20094F: arch/x86/kernel/acpi/wakeup* 20095F: drivers/base/power/ 20096F: include/linux/freezer.h 20097F: include/linux/pm.h 20098F: include/linux/suspend.h 20099F: kernel/power/ 20100 20101SVGA HANDLING 20102M: Martin Mares <mj@ucw.cz> 20103L: linux-video@atrey.karlin.mff.cuni.cz 20104S: Maintained 20105F: Documentation/admin-guide/svga.rst 20106F: arch/x86/boot/video* 20107 20108SWITCHDEV 20109M: Jiri Pirko <jiri@resnulli.us> 20110M: Ivan Vecera <ivecera@redhat.com> 20111L: netdev@vger.kernel.org 20112S: Supported 20113F: include/net/switchdev.h 20114F: net/switchdev/ 20115 20116SY8106A REGULATOR DRIVER 20117M: Icenowy Zheng <icenowy@aosc.io> 20118S: Maintained 20119F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20120F: drivers/regulator/sy8106a-regulator.c 20121 20122SYNC FILE FRAMEWORK 20123M: Sumit Semwal <sumit.semwal@linaro.org> 20124R: Gustavo Padovan <gustavo@padovan.org> 20125L: linux-media@vger.kernel.org 20126L: dri-devel@lists.freedesktop.org 20127S: Maintained 20128T: git git://anongit.freedesktop.org/drm/drm-misc 20129F: Documentation/driver-api/sync_file.rst 20130F: drivers/dma-buf/dma-fence* 20131F: drivers/dma-buf/sw_sync.c 20132F: drivers/dma-buf/sync_* 20133F: include/linux/sync_file.h 20134F: include/uapi/linux/sync_file.h 20135 20136SYNOPSYS ARC ARCHITECTURE 20137M: Vineet Gupta <vgupta@kernel.org> 20138L: linux-snps-arc@lists.infradead.org 20139S: Supported 20140T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20141F: Documentation/arc/ 20142F: Documentation/devicetree/bindings/arc/* 20143F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20144F: arch/arc/ 20145F: drivers/clocksource/arc_timer.c 20146F: drivers/tty/serial/arc_uart.c 20147 20148SYNOPSYS ARC HSDK SDP pll clock driver 20149M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20150S: Supported 20151F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20152F: drivers/clk/clk-hsdk-pll.c 20153 20154SYNOPSYS ARC SDP clock driver 20155M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20156S: Supported 20157F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20158F: drivers/clk/axs10x/* 20159 20160SYNOPSYS ARC SDP platform support 20161M: Alexey Brodkin <abrodkin@synopsys.com> 20162S: Supported 20163F: Documentation/devicetree/bindings/arc/axs10* 20164F: arch/arc/boot/dts/ax* 20165F: arch/arc/plat-axs10x 20166 20167SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20168M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20169S: Supported 20170F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20171F: drivers/reset/reset-axs10x.c 20172 20173SYNOPSYS CREG GPIO DRIVER 20174M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20175S: Maintained 20176F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20177F: drivers/gpio/gpio-creg-snps.c 20178 20179SYNOPSYS DESIGNWARE 8250 UART DRIVER 20180M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20181R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20182S: Supported 20183F: drivers/tty/serial/8250/8250_dw.c 20184F: drivers/tty/serial/8250/8250_dwlib.* 20185F: drivers/tty/serial/8250/8250_lpss.c 20186 20187SYNOPSYS DESIGNWARE APB GPIO DRIVER 20188M: Hoan Tran <hoan@os.amperecomputing.com> 20189M: Serge Semin <fancer.lancer@gmail.com> 20190L: linux-gpio@vger.kernel.org 20191S: Maintained 20192F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20193F: drivers/gpio/gpio-dwapb.c 20194 20195SYNOPSYS DESIGNWARE APB SSI DRIVER 20196M: Serge Semin <fancer.lancer@gmail.com> 20197L: linux-spi@vger.kernel.org 20198S: Supported 20199F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20200F: drivers/spi/spi-dw* 20201 20202SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20203M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20204S: Maintained 20205F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20206F: drivers/dma/dw-axi-dmac/ 20207 20208SYNOPSYS DESIGNWARE DMAC DRIVER 20209M: Viresh Kumar <vireshk@kernel.org> 20210R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20211S: Maintained 20212F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20213F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20214F: drivers/dma/dw/ 20215F: include/dt-bindings/dma/dw-dmac.h 20216F: include/linux/dma/dw.h 20217F: include/linux/platform_data/dma-dw.h 20218 20219SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20220M: Jose Abreu <Jose.Abreu@synopsys.com> 20221L: netdev@vger.kernel.org 20222S: Supported 20223F: drivers/net/ethernet/synopsys/ 20224 20225SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20226M: Jose Abreu <Jose.Abreu@synopsys.com> 20227L: netdev@vger.kernel.org 20228S: Supported 20229F: drivers/net/pcs/pcs-xpcs.c 20230F: drivers/net/pcs/pcs-xpcs.h 20231F: include/linux/pcs/pcs-xpcs.h 20232 20233SYNOPSYS DESIGNWARE I2C DRIVER 20234M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20235R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20236R: Mika Westerberg <mika.westerberg@linux.intel.com> 20237R: Jan Dabros <jsd@semihalf.com> 20238L: linux-i2c@vger.kernel.org 20239S: Supported 20240F: drivers/i2c/busses/i2c-designware-* 20241 20242SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20243M: Jaehoon Chung <jh80.chung@samsung.com> 20244L: linux-mmc@vger.kernel.org 20245S: Maintained 20246F: drivers/mmc/host/dw_mmc* 20247 20248SYNOPSYS HSDK RESET CONTROLLER DRIVER 20249M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20250S: Supported 20251F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20252F: drivers/reset/reset-hsdk.c 20253F: include/dt-bindings/reset/snps,hsdk-reset.h 20254 20255SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20256M: Prabu Thangamuthu <prabu.t@synopsys.com> 20257M: Manjunath M B <manjumb@synopsys.com> 20258L: linux-mmc@vger.kernel.org 20259S: Maintained 20260F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20261 20262SYSTEM CONFIGURATION (SYSCON) 20263M: Lee Jones <lee@kernel.org> 20264M: Arnd Bergmann <arnd@arndb.de> 20265S: Supported 20266T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20267F: drivers/mfd/syscon.c 20268 20269SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20270M: Sudeep Holla <sudeep.holla@arm.com> 20271R: Cristian Marussi <cristian.marussi@arm.com> 20272L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20273S: Maintained 20274F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20275F: drivers/clk/clk-sc[mp]i.c 20276F: drivers/cpufreq/sc[mp]i-cpufreq.c 20277F: drivers/firmware/arm_scmi/ 20278F: drivers/firmware/arm_scpi.c 20279F: drivers/powercap/arm_scmi_powercap.c 20280F: drivers/regulator/scmi-regulator.c 20281F: drivers/reset/reset-scmi.c 20282F: include/linux/sc[mp]i_protocol.h 20283F: include/trace/events/scmi.h 20284F: include/uapi/linux/virtio_scmi.h 20285 20286SYSTEM RESET/SHUTDOWN DRIVERS 20287M: Sebastian Reichel <sre@kernel.org> 20288L: linux-pm@vger.kernel.org 20289S: Maintained 20290T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20291F: Documentation/devicetree/bindings/power/reset/ 20292F: drivers/power/reset/ 20293 20294SYSTEM TRACE MODULE CLASS 20295M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20296S: Maintained 20297T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20298F: Documentation/trace/stm.rst 20299F: drivers/hwtracing/stm/ 20300F: include/linux/stm.h 20301F: include/uapi/linux/stm.h 20302 20303SYSTEM76 ACPI DRIVER 20304M: Jeremy Soller <jeremy@system76.com> 20305M: System76 Product Development <productdev@system76.com> 20306L: platform-driver-x86@vger.kernel.org 20307S: Maintained 20308F: drivers/platform/x86/system76_acpi.c 20309 20310SYSV FILESYSTEM 20311S: Orphan 20312F: Documentation/filesystems/sysv-fs.rst 20313F: fs/sysv/ 20314F: include/linux/sysv_fs.h 20315 20316TASKSTATS STATISTICS INTERFACE 20317M: Balbir Singh <bsingharora@gmail.com> 20318S: Maintained 20319F: Documentation/accounting/taskstats* 20320F: include/linux/taskstats* 20321F: kernel/taskstats.c 20322 20323TC subsystem 20324M: Jamal Hadi Salim <jhs@mojatatu.com> 20325M: Cong Wang <xiyou.wangcong@gmail.com> 20326M: Jiri Pirko <jiri@resnulli.us> 20327L: netdev@vger.kernel.org 20328S: Maintained 20329F: include/net/pkt_cls.h 20330F: include/net/pkt_sched.h 20331F: include/net/tc_act/ 20332F: include/uapi/linux/pkt_cls.h 20333F: include/uapi/linux/pkt_sched.h 20334F: include/uapi/linux/tc_act/ 20335F: include/uapi/linux/tc_ematch/ 20336F: net/sched/ 20337F: tools/testing/selftests/tc-testing 20338 20339TC90522 MEDIA DRIVER 20340M: Akihiro Tsukada <tskd08@gmail.com> 20341L: linux-media@vger.kernel.org 20342S: Odd Fixes 20343F: drivers/media/dvb-frontends/tc90522* 20344 20345TCP LOW PRIORITY MODULE 20346M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20347M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20348S: Maintained 20349W: http://tcp-lp-mod.sourceforge.net/ 20350F: net/ipv4/tcp_lp.c 20351 20352TDA10071 MEDIA DRIVER 20353M: Antti Palosaari <crope@iki.fi> 20354L: linux-media@vger.kernel.org 20355S: Maintained 20356W: https://linuxtv.org 20357W: http://palosaari.fi/linux/ 20358Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20359T: git git://linuxtv.org/anttip/media_tree.git 20360F: drivers/media/dvb-frontends/tda10071* 20361 20362TDA18212 MEDIA DRIVER 20363M: Antti Palosaari <crope@iki.fi> 20364L: linux-media@vger.kernel.org 20365S: Maintained 20366W: https://linuxtv.org 20367W: http://palosaari.fi/linux/ 20368Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20369T: git git://linuxtv.org/anttip/media_tree.git 20370F: drivers/media/tuners/tda18212* 20371 20372TDA18218 MEDIA DRIVER 20373M: Antti Palosaari <crope@iki.fi> 20374L: linux-media@vger.kernel.org 20375S: Maintained 20376W: https://linuxtv.org 20377W: http://palosaari.fi/linux/ 20378Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20379T: git git://linuxtv.org/anttip/media_tree.git 20380F: drivers/media/tuners/tda18218* 20381 20382TDA18250 MEDIA DRIVER 20383M: Olli Salonen <olli.salonen@iki.fi> 20384L: linux-media@vger.kernel.org 20385S: Maintained 20386W: https://linuxtv.org 20387Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20388T: git git://linuxtv.org/media_tree.git 20389F: drivers/media/tuners/tda18250* 20390 20391TDA18271 MEDIA DRIVER 20392M: Michael Krufky <mkrufky@linuxtv.org> 20393L: linux-media@vger.kernel.org 20394S: Maintained 20395W: https://linuxtv.org 20396W: http://github.com/mkrufky 20397Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20398T: git git://linuxtv.org/mkrufky/tuners.git 20399F: drivers/media/tuners/tda18271* 20400 20401TDA1997x MEDIA DRIVER 20402M: Tim Harvey <tharvey@gateworks.com> 20403L: linux-media@vger.kernel.org 20404S: Maintained 20405W: https://linuxtv.org 20406Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20407F: drivers/media/i2c/tda1997x.* 20408 20409TDA827x MEDIA DRIVER 20410M: Michael Krufky <mkrufky@linuxtv.org> 20411L: linux-media@vger.kernel.org 20412S: Maintained 20413W: https://linuxtv.org 20414W: http://github.com/mkrufky 20415Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20416T: git git://linuxtv.org/mkrufky/tuners.git 20417F: drivers/media/tuners/tda8290.* 20418 20419TDA8290 MEDIA DRIVER 20420M: Michael Krufky <mkrufky@linuxtv.org> 20421L: linux-media@vger.kernel.org 20422S: Maintained 20423W: https://linuxtv.org 20424W: http://github.com/mkrufky 20425Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20426T: git git://linuxtv.org/mkrufky/tuners.git 20427F: drivers/media/tuners/tda8290.* 20428 20429TDA9840 MEDIA DRIVER 20430M: Hans Verkuil <hverkuil@xs4all.nl> 20431L: linux-media@vger.kernel.org 20432S: Maintained 20433W: https://linuxtv.org 20434T: git git://linuxtv.org/media_tree.git 20435F: drivers/media/i2c/tda9840* 20436 20437TEA5761 TUNER DRIVER 20438M: Mauro Carvalho Chehab <mchehab@kernel.org> 20439L: linux-media@vger.kernel.org 20440S: Odd fixes 20441W: https://linuxtv.org 20442T: git git://linuxtv.org/media_tree.git 20443F: drivers/media/tuners/tea5761.* 20444 20445TEA5767 TUNER DRIVER 20446M: Mauro Carvalho Chehab <mchehab@kernel.org> 20447L: linux-media@vger.kernel.org 20448S: Maintained 20449W: https://linuxtv.org 20450T: git git://linuxtv.org/media_tree.git 20451F: drivers/media/tuners/tea5767.* 20452 20453TEA6415C MEDIA DRIVER 20454M: Hans Verkuil <hverkuil@xs4all.nl> 20455L: linux-media@vger.kernel.org 20456S: Maintained 20457W: https://linuxtv.org 20458T: git git://linuxtv.org/media_tree.git 20459F: drivers/media/i2c/tea6415c* 20460 20461TEA6420 MEDIA DRIVER 20462M: Hans Verkuil <hverkuil@xs4all.nl> 20463L: linux-media@vger.kernel.org 20464S: Maintained 20465W: https://linuxtv.org 20466T: git git://linuxtv.org/media_tree.git 20467F: drivers/media/i2c/tea6420* 20468 20469TEAM DRIVER 20470M: Jiri Pirko <jiri@resnulli.us> 20471L: netdev@vger.kernel.org 20472S: Supported 20473F: drivers/net/team/ 20474F: include/linux/if_team.h 20475F: include/uapi/linux/if_team.h 20476F: tools/testing/selftests/drivers/net/team/ 20477 20478TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20479M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20480S: Maintained 20481F: arch/x86/platform/ts5500/ 20482 20483TECHNOTREND USB IR RECEIVER 20484M: Sean Young <sean@mess.org> 20485L: linux-media@vger.kernel.org 20486S: Maintained 20487F: drivers/media/rc/ttusbir.c 20488 20489TECHWELL TW9910 VIDEO DECODER 20490L: linux-media@vger.kernel.org 20491S: Orphan 20492F: drivers/media/i2c/tw9910.c 20493F: include/media/i2c/tw9910.h 20494 20495TEE SUBSYSTEM 20496M: Jens Wiklander <jens.wiklander@linaro.org> 20497R: Sumit Garg <sumit.garg@linaro.org> 20498L: op-tee@lists.trustedfirmware.org 20499S: Maintained 20500F: Documentation/staging/tee.rst 20501F: drivers/tee/ 20502F: include/linux/tee_drv.h 20503F: include/uapi/linux/tee.h 20504 20505TEGRA ARCHITECTURE SUPPORT 20506M: Thierry Reding <thierry.reding@gmail.com> 20507M: Jonathan Hunter <jonathanh@nvidia.com> 20508L: linux-tegra@vger.kernel.org 20509S: Supported 20510Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20511T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20512N: [^a-z]tegra 20513 20514TEGRA CLOCK DRIVER 20515M: Peter De Schrijver <pdeschrijver@nvidia.com> 20516M: Prashant Gaikwad <pgaikwad@nvidia.com> 20517S: Supported 20518F: drivers/clk/tegra/ 20519 20520TEGRA DMA DRIVERS 20521M: Laxman Dewangan <ldewangan@nvidia.com> 20522M: Jon Hunter <jonathanh@nvidia.com> 20523S: Supported 20524F: drivers/dma/tegra* 20525 20526TEGRA I2C DRIVER 20527M: Laxman Dewangan <ldewangan@nvidia.com> 20528R: Dmitry Osipenko <digetx@gmail.com> 20529S: Supported 20530F: drivers/i2c/busses/i2c-tegra.c 20531 20532TEGRA IOMMU DRIVERS 20533M: Thierry Reding <thierry.reding@gmail.com> 20534R: Krishna Reddy <vdumpa@nvidia.com> 20535L: linux-tegra@vger.kernel.org 20536S: Supported 20537F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20538F: drivers/iommu/tegra* 20539 20540TEGRA KBC DRIVER 20541M: Laxman Dewangan <ldewangan@nvidia.com> 20542S: Supported 20543F: drivers/input/keyboard/tegra-kbc.c 20544 20545TEGRA NAND DRIVER 20546M: Stefan Agner <stefan@agner.ch> 20547M: Lucas Stach <dev@lynxeye.de> 20548S: Maintained 20549F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20550F: drivers/mtd/nand/raw/tegra_nand.c 20551 20552TEGRA PWM DRIVER 20553M: Thierry Reding <thierry.reding@gmail.com> 20554S: Supported 20555F: drivers/pwm/pwm-tegra.c 20556 20557TEGRA SERIAL DRIVER 20558M: Laxman Dewangan <ldewangan@nvidia.com> 20559S: Supported 20560F: drivers/tty/serial/serial-tegra.c 20561 20562TEGRA SPI DRIVER 20563M: Laxman Dewangan <ldewangan@nvidia.com> 20564S: Supported 20565F: drivers/spi/spi-tegra* 20566 20567TEGRA QUAD SPI DRIVER 20568M: Thierry Reding <thierry.reding@gmail.com> 20569M: Jonathan Hunter <jonathanh@nvidia.com> 20570M: Sowjanya Komatineni <skomatineni@nvidia.com> 20571L: linux-tegra@vger.kernel.org 20572S: Maintained 20573F: drivers/spi/spi-tegra210-quad.c 20574 20575TEGRA VIDEO DRIVER 20576M: Thierry Reding <thierry.reding@gmail.com> 20577M: Jonathan Hunter <jonathanh@nvidia.com> 20578M: Sowjanya Komatineni <skomatineni@nvidia.com> 20579L: linux-media@vger.kernel.org 20580L: linux-tegra@vger.kernel.org 20581S: Maintained 20582F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20583F: drivers/staging/media/tegra-video/ 20584 20585TEGRA XUSB PADCTL DRIVER 20586M: JC Kuo <jckuo@nvidia.com> 20587S: Supported 20588F: drivers/phy/tegra/xusb* 20589 20590TEHUTI ETHERNET DRIVER 20591M: Andy Gospodarek <andy@greyhouse.net> 20592L: netdev@vger.kernel.org 20593S: Supported 20594F: drivers/net/ethernet/tehuti/* 20595 20596TELECOM CLOCK DRIVER FOR MCPL0010 20597M: Mark Gross <markgross@kernel.org> 20598S: Supported 20599F: drivers/char/tlclk.c 20600 20601TEMPO SEMICONDUCTOR DRIVERS 20602M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20603S: Maintained 20604F: Documentation/devicetree/bindings/sound/tscs*.txt 20605F: sound/soc/codecs/tscs*.c 20606F: sound/soc/codecs/tscs*.h 20607 20608TENSILICA XTENSA PORT (xtensa) 20609M: Chris Zankel <chris@zankel.net> 20610M: Max Filippov <jcmvbkbc@gmail.com> 20611L: linux-xtensa@linux-xtensa.org 20612S: Maintained 20613T: git https://github.com/jcmvbkbc/linux-xtensa.git 20614F: arch/xtensa/ 20615F: drivers/irqchip/irq-xtensa-* 20616 20617TEXAS INSTRUMENTS ASoC DRIVERS 20618M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20619L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20620S: Maintained 20621F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20622F: sound/soc/ti/ 20623 20624TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20625M: Ricardo Ribalda <ribalda@kernel.org> 20626L: linux-iio@vger.kernel.org 20627S: Supported 20628F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20629F: drivers/iio/dac/ti-dac7612.c 20630 20631TEXAS INSTRUMENTS DMA DRIVERS 20632M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20633L: dmaengine@vger.kernel.org 20634S: Maintained 20635F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20636F: Documentation/devicetree/bindings/dma/ti-edma.txt 20637F: Documentation/devicetree/bindings/dma/ti/ 20638F: drivers/dma/ti/ 20639X: drivers/dma/ti/cppi41.c 20640F: include/linux/dma/k3-udma-glue.h 20641F: include/linux/dma/ti-cppi5.h 20642F: include/linux/dma/k3-psil.h 20643 20644TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20645M: Nishanth Menon <nm@ti.com> 20646M: Tero Kristo <kristo@kernel.org> 20647M: Santosh Shilimkar <ssantosh@kernel.org> 20648L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20649S: Maintained 20650F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20651F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20652F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20653F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20654F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20655F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20656F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20657F: drivers/clk/keystone/sci-clk.c 20658F: drivers/firmware/ti_sci* 20659F: drivers/irqchip/irq-ti-sci-inta.c 20660F: drivers/irqchip/irq-ti-sci-intr.c 20661F: drivers/reset/reset-ti-sci.c 20662F: drivers/soc/ti/ti_sci_inta_msi.c 20663F: drivers/soc/ti/ti_sci_pm_domains.c 20664F: include/dt-bindings/soc/ti,sci_pm_domain.h 20665F: include/linux/soc/ti/ti_sci_inta_msi.h 20666F: include/linux/soc/ti/ti_sci_protocol.h 20667 20668TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20669M: Robert Marko <robert.marko@sartura.hr> 20670M: Luka Perkov <luka.perkov@sartura.hr> 20671L: linux-hwmon@vger.kernel.org 20672S: Maintained 20673F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20674F: Documentation/hwmon/tps23861.rst 20675F: drivers/hwmon/tps23861.c 20676 20677TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20678M: Puranjay Mohan <puranjay12@gmail.com> 20679L: linux-iio@vger.kernel.org 20680S: Supported 20681F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20682F: drivers/iio/temperature/tmp117.c 20683 20684THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20685M: Hans Verkuil <hverkuil@xs4all.nl> 20686L: linux-media@vger.kernel.org 20687S: Maintained 20688W: https://linuxtv.org 20689T: git git://linuxtv.org/media_tree.git 20690F: drivers/media/radio/radio-raremono.c 20691 20692THERMAL 20693M: Rafael J. Wysocki <rafael@kernel.org> 20694M: Daniel Lezcano <daniel.lezcano@linaro.org> 20695R: Amit Kucheria <amitk@kernel.org> 20696R: Zhang Rui <rui.zhang@intel.com> 20697L: linux-pm@vger.kernel.org 20698S: Supported 20699Q: https://patchwork.kernel.org/project/linux-pm/list/ 20700T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20701F: Documentation/ABI/testing/sysfs-class-thermal 20702F: Documentation/admin-guide/thermal/ 20703F: Documentation/devicetree/bindings/thermal/ 20704F: Documentation/driver-api/thermal/ 20705F: drivers/thermal/ 20706F: include/dt-bindings/thermal/ 20707F: include/linux/cpu_cooling.h 20708F: include/linux/thermal.h 20709F: include/uapi/linux/thermal.h 20710F: tools/lib/thermal/ 20711F: tools/thermal/ 20712 20713THERMAL DRIVER FOR AMLOGIC SOCS 20714M: Guillaume La Roque <glaroque@baylibre.com> 20715L: linux-pm@vger.kernel.org 20716L: linux-amlogic@lists.infradead.org 20717S: Supported 20718W: http://linux-meson.com/ 20719F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20720F: drivers/thermal/amlogic_thermal.c 20721 20722THERMAL/CPU_COOLING 20723M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20724M: Daniel Lezcano <daniel.lezcano@linaro.org> 20725M: Viresh Kumar <viresh.kumar@linaro.org> 20726R: Lukasz Luba <lukasz.luba@arm.com> 20727L: linux-pm@vger.kernel.org 20728S: Supported 20729F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20730F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20731F: drivers/thermal/cpufreq_cooling.c 20732F: drivers/thermal/cpuidle_cooling.c 20733F: include/linux/cpu_cooling.h 20734 20735THERMAL/POWER_ALLOCATOR 20736M: Lukasz Luba <lukasz.luba@arm.com> 20737L: linux-pm@vger.kernel.org 20738S: Maintained 20739F: Documentation/driver-api/thermal/power_allocator.rst 20740F: drivers/thermal/gov_power_allocator.c 20741F: include/trace/events/thermal_power_allocator.h 20742 20743THINKPAD ACPI EXTRAS DRIVER 20744M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20745L: ibm-acpi-devel@lists.sourceforge.net 20746L: platform-driver-x86@vger.kernel.org 20747S: Maintained 20748W: http://ibm-acpi.sourceforge.net 20749W: http://thinkwiki.org/wiki/Ibm-acpi 20750T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20751F: drivers/platform/x86/thinkpad_acpi.c 20752 20753THINKPAD LMI DRIVER 20754M: Mark Pearson <markpearson@lenovo.com> 20755L: platform-driver-x86@vger.kernel.org 20756S: Maintained 20757F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20758F: drivers/platform/x86/think-lmi.? 20759 20760THUNDERBOLT DMA TRAFFIC TEST DRIVER 20761M: Isaac Hazan <isaac.hazan@intel.com> 20762L: linux-usb@vger.kernel.org 20763S: Maintained 20764F: drivers/thunderbolt/dma_test.c 20765 20766THUNDERBOLT DRIVER 20767M: Andreas Noever <andreas.noever@gmail.com> 20768M: Michael Jamet <michael.jamet@intel.com> 20769M: Mika Westerberg <mika.westerberg@linux.intel.com> 20770M: Yehezkel Bernat <YehezkelShB@gmail.com> 20771L: linux-usb@vger.kernel.org 20772S: Maintained 20773T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20774F: Documentation/admin-guide/thunderbolt.rst 20775F: drivers/thunderbolt/ 20776F: include/linux/thunderbolt.h 20777 20778THUNDERBOLT NETWORK DRIVER 20779M: Michael Jamet <michael.jamet@intel.com> 20780M: Mika Westerberg <mika.westerberg@linux.intel.com> 20781M: Yehezkel Bernat <YehezkelShB@gmail.com> 20782L: netdev@vger.kernel.org 20783S: Maintained 20784F: drivers/net/thunderbolt/ 20785 20786THUNDERX GPIO DRIVER 20787M: Robert Richter <rric@kernel.org> 20788S: Odd Fixes 20789F: drivers/gpio/gpio-thunderx.c 20790 20791TI ADS7924 ADC DRIVER 20792M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 20793L: linux-iio@vger.kernel.org 20794S: Supported 20795F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 20796F: drivers/iio/adc/ti-ads7924.c 20797 20798TI AM437X VPFE DRIVER 20799M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20800L: linux-media@vger.kernel.org 20801S: Maintained 20802W: https://linuxtv.org 20803Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20804T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20805F: drivers/media/platform/ti/am437x/ 20806 20807TI BANDGAP AND THERMAL DRIVER 20808M: Eduardo Valentin <edubezval@gmail.com> 20809M: Keerthy <j-keerthy@ti.com> 20810L: linux-pm@vger.kernel.org 20811L: linux-omap@vger.kernel.org 20812S: Maintained 20813F: drivers/thermal/ti-soc-thermal/ 20814 20815TI BQ27XXX POWER SUPPLY DRIVER 20816F: drivers/power/supply/bq27xxx_battery.c 20817F: drivers/power/supply/bq27xxx_battery_i2c.c 20818F: include/linux/power/bq27xxx_battery.h 20819 20820TI CDCE706 CLOCK DRIVER 20821M: Max Filippov <jcmvbkbc@gmail.com> 20822S: Maintained 20823F: drivers/clk/clk-cdce706.c 20824 20825TI CLOCK DRIVER 20826M: Tero Kristo <kristo@kernel.org> 20827L: linux-omap@vger.kernel.org 20828S: Odd Fixes 20829F: drivers/clk/ti/ 20830F: include/linux/clk/ti.h 20831 20832TI DAVINCI MACHINE SUPPORT 20833M: Sekhar Nori <nsekhar@ti.com> 20834R: Bartosz Golaszewski <brgl@bgdev.pl> 20835L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20836S: Supported 20837T: git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git 20838F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20839F: arch/arm/boot/dts/da850* 20840F: arch/arm/mach-davinci/ 20841F: drivers/i2c/busses/i2c-davinci.c 20842 20843TI DAVINCI SERIES CLOCK DRIVER 20844M: David Lechner <david@lechnology.com> 20845R: Sekhar Nori <nsekhar@ti.com> 20846S: Maintained 20847F: Documentation/devicetree/bindings/clock/ti/davinci/ 20848F: drivers/clk/davinci/ 20849F: include/linux/clk/davinci.h 20850 20851TI DAVINCI SERIES GPIO DRIVER 20852M: Keerthy <j-keerthy@ti.com> 20853L: linux-gpio@vger.kernel.org 20854S: Maintained 20855F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20856F: drivers/gpio/gpio-davinci.c 20857 20858TI DAVINCI SERIES MEDIA DRIVER 20859M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20860L: linux-media@vger.kernel.org 20861S: Maintained 20862W: https://linuxtv.org 20863Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20864T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20865F: drivers/media/platform/ti/davinci/ 20866F: include/media/davinci/ 20867 20868TI ENHANCED CAPTURE (eCAP) DRIVER 20869M: Vignesh Raghavendra <vigneshr@ti.com> 20870R: Julien Panis <jpanis@baylibre.com> 20871L: linux-iio@vger.kernel.org 20872L: linux-omap@vger.kernel.org 20873S: Maintained 20874F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20875F: drivers/counter/ti-ecap-capture.c 20876 20877TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20878R: David Lechner <david@lechnology.com> 20879L: linux-iio@vger.kernel.org 20880F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20881F: drivers/counter/ti-eqep.c 20882 20883TI ETHERNET SWITCH DRIVER (CPSW) 20884R: Grygorii Strashko <grygorii.strashko@ti.com> 20885L: linux-omap@vger.kernel.org 20886L: netdev@vger.kernel.org 20887S: Maintained 20888F: drivers/net/ethernet/ti/cpsw* 20889F: drivers/net/ethernet/ti/davinci* 20890 20891TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20892M: Alex Dubov <oakad@yahoo.com> 20893S: Maintained 20894W: http://tifmxx.berlios.de/ 20895F: drivers/memstick/host/tifm_ms.c 20896F: drivers/misc/tifm* 20897F: drivers/mmc/host/tifm_sd.c 20898F: include/linux/tifm.h 20899 20900TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20901M: Nishanth Menon <nm@ti.com> 20902M: Santosh Shilimkar <ssantosh@kernel.org> 20903L: linux-kernel@vger.kernel.org 20904L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20905S: Maintained 20906T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20907F: drivers/soc/ti/* 20908 20909TI LM49xxx FAMILY ASoC CODEC DRIVERS 20910M: M R Swami Reddy <mr.swami.reddy@ti.com> 20911M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20912L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20913S: Maintained 20914F: sound/soc/codecs/isabelle* 20915F: sound/soc/codecs/lm49453* 20916 20917TI LMP92064 ADC DRIVER 20918M: Leonard Göhrs <l.goehrs@pengutronix.de> 20919R: kernel@pengutronix.de 20920L: linux-iio@vger.kernel.org 20921S: Maintained 20922F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 20923F: drivers/iio/adc/ti-lmp92064.c 20924 20925TI PCM3060 ASoC CODEC DRIVER 20926M: Kirill Marinushkin <kmarinushkin@birdec.com> 20927L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20928S: Maintained 20929F: Documentation/devicetree/bindings/sound/pcm3060.txt 20930F: sound/soc/codecs/pcm3060* 20931 20932TI TAS571X FAMILY ASoC CODEC DRIVER 20933M: Kevin Cernekee <cernekee@chromium.org> 20934L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20935S: Odd Fixes 20936F: sound/soc/codecs/tas571x* 20937 20938TI TMAG5273 MAGNETOMETER DRIVER 20939M: Gerald Loacker <gerald.loacker@wolfvision.net> 20940L: linux-iio@vger.kernel.org 20941S: Maintained 20942F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 20943F: drivers/iio/magnetometer/tmag5273.c 20944 20945TI TRF7970A NFC DRIVER 20946M: Mark Greer <mgreer@animalcreek.com> 20947L: linux-wireless@vger.kernel.org 20948L: linux-nfc@lists.01.org (subscribers-only) 20949S: Supported 20950F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 20951F: drivers/nfc/trf7970a.c 20952 20953TI TSC2046 ADC DRIVER 20954M: Oleksij Rempel <o.rempel@pengutronix.de> 20955R: kernel@pengutronix.de 20956L: linux-iio@vger.kernel.org 20957S: Maintained 20958F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 20959F: drivers/iio/adc/ti-tsc2046.c 20960 20961TI TWL4030 SERIES SOC CODEC DRIVER 20962M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20963L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20964S: Maintained 20965F: sound/soc/codecs/twl4030* 20966 20967TI VPE/CAL DRIVERS 20968M: Benoit Parrot <bparrot@ti.com> 20969L: linux-media@vger.kernel.org 20970S: Maintained 20971W: http://linuxtv.org/ 20972Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20973F: Documentation/devicetree/bindings/media/ti,cal.yaml 20974F: Documentation/devicetree/bindings/media/ti,vpe.yaml 20975F: drivers/media/platform/ti/cal/ 20976F: drivers/media/platform/ti/vpe/ 20977 20978TI WILINK WIRELESS DRIVERS 20979L: linux-wireless@vger.kernel.org 20980S: Orphan 20981W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 20982W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 20983T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 20984F: drivers/net/wireless/ti/ 20985 20986TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 20987M: John Stultz <jstultz@google.com> 20988M: Thomas Gleixner <tglx@linutronix.de> 20989R: Stephen Boyd <sboyd@kernel.org> 20990L: linux-kernel@vger.kernel.org 20991S: Supported 20992T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 20993F: include/linux/clocksource.h 20994F: include/linux/time.h 20995F: include/linux/timex.h 20996F: include/uapi/linux/time.h 20997F: include/uapi/linux/timex.h 20998F: kernel/time/alarmtimer.c 20999F: kernel/time/clocksource.c 21000F: kernel/time/ntp.c 21001F: kernel/time/time*.c 21002F: tools/testing/selftests/timers/ 21003 21004TIPC NETWORK LAYER 21005M: Jon Maloy <jmaloy@redhat.com> 21006M: Ying Xue <ying.xue@windriver.com> 21007L: netdev@vger.kernel.org (core kernel code) 21008L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21009S: Maintained 21010W: http://tipc.sourceforge.net/ 21011F: include/uapi/linux/tipc*.h 21012F: net/tipc/ 21013 21014TLAN NETWORK DRIVER 21015M: Samuel Chessman <chessman@tux.org> 21016L: tlan-devel@lists.sourceforge.net (subscribers-only) 21017S: Maintained 21018W: http://sourceforge.net/projects/tlan/ 21019F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21020F: drivers/net/ethernet/ti/tlan.* 21021 21022TM6000 VIDEO4LINUX DRIVER 21023M: Mauro Carvalho Chehab <mchehab@kernel.org> 21024L: linux-media@vger.kernel.org 21025S: Odd fixes 21026W: https://linuxtv.org 21027T: git git://linuxtv.org/media_tree.git 21028F: Documentation/admin-guide/media/tm6000* 21029F: drivers/staging/media/deprecated/tm6000/ 21030 21031TMIO/SDHI MMC DRIVER 21032M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21033L: linux-mmc@vger.kernel.org 21034L: linux-renesas-soc@vger.kernel.org 21035S: Supported 21036F: drivers/mmc/host/renesas_sdhi* 21037F: drivers/mmc/host/tmio_mmc* 21038F: include/linux/mfd/tmio.h 21039 21040TMP401 HARDWARE MONITOR DRIVER 21041M: Guenter Roeck <linux@roeck-us.net> 21042L: linux-hwmon@vger.kernel.org 21043S: Maintained 21044F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21045F: Documentation/hwmon/tmp401.rst 21046F: drivers/hwmon/tmp401.c 21047 21048TMP464 HARDWARE MONITOR DRIVER 21049M: Agathe Porte <agathe.porte@nokia.com> 21050M: Guenter Roeck <linux@roeck-us.net> 21051L: linux-hwmon@vger.kernel.org 21052S: Maintained 21053F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21054F: Documentation/hwmon/tmp464.rst 21055F: drivers/hwmon/tmp464.c 21056 21057TMP513 HARDWARE MONITOR DRIVER 21058M: Eric Tremblay <etremblay@distech-controls.com> 21059L: linux-hwmon@vger.kernel.org 21060S: Maintained 21061F: Documentation/hwmon/tmp513.rst 21062F: drivers/hwmon/tmp513.c 21063 21064TMPFS (SHMEM FILESYSTEM) 21065M: Hugh Dickins <hughd@google.com> 21066L: linux-mm@kvack.org 21067S: Maintained 21068F: include/linux/shmem_fs.h 21069F: mm/shmem.c 21070 21071TOMOYO SECURITY MODULE 21072M: Kentaro Takeda <takedakn@nttdata.co.jp> 21073M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21074L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21075L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21076L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21077L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21078S: Maintained 21079W: https://tomoyo.osdn.jp/ 21080F: security/tomoyo/ 21081 21082TOPSTAR LAPTOP EXTRAS DRIVER 21083M: Herton Ronaldo Krzesinski <herton@canonical.com> 21084L: platform-driver-x86@vger.kernel.org 21085S: Maintained 21086F: drivers/platform/x86/topstar-laptop.c 21087 21088TORTURE-TEST MODULES 21089M: Davidlohr Bueso <dave@stgolabs.net> 21090M: "Paul E. McKenney" <paulmck@kernel.org> 21091M: Josh Triplett <josh@joshtriplett.org> 21092L: linux-kernel@vger.kernel.org 21093S: Supported 21094T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21095F: Documentation/RCU/torture.rst 21096F: kernel/locking/locktorture.c 21097F: kernel/rcu/rcuscale.c 21098F: kernel/rcu/rcutorture.c 21099F: kernel/rcu/refscale.c 21100F: kernel/torture.c 21101 21102TOSHIBA ACPI EXTRAS DRIVER 21103M: Azael Avalos <coproscefalo@gmail.com> 21104L: platform-driver-x86@vger.kernel.org 21105S: Maintained 21106F: drivers/platform/x86/toshiba_acpi.c 21107 21108TOSHIBA BLUETOOTH DRIVER 21109M: Azael Avalos <coproscefalo@gmail.com> 21110L: platform-driver-x86@vger.kernel.org 21111S: Maintained 21112F: drivers/platform/x86/toshiba_bluetooth.c 21113 21114TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21115M: Azael Avalos <coproscefalo@gmail.com> 21116L: platform-driver-x86@vger.kernel.org 21117S: Maintained 21118F: drivers/platform/x86/toshiba_haps.c 21119 21120TOSHIBA SMM DRIVER 21121M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21122S: Maintained 21123W: http://www.buzzard.org.uk/toshiba/ 21124F: drivers/char/toshiba.c 21125F: include/linux/toshiba.h 21126F: include/uapi/linux/toshiba.h 21127 21128TOSHIBA TC358743 DRIVER 21129M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21130L: linux-media@vger.kernel.org 21131S: Maintained 21132F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21133F: drivers/media/i2c/tc358743* 21134F: include/media/i2c/tc358743.h 21135 21136TOSHIBA WMI HOTKEYS DRIVER 21137M: Azael Avalos <coproscefalo@gmail.com> 21138L: platform-driver-x86@vger.kernel.org 21139S: Maintained 21140F: drivers/platform/x86/toshiba-wmi.c 21141 21142TPM DEVICE DRIVER 21143M: Peter Huewe <peterhuewe@gmx.de> 21144M: Jarkko Sakkinen <jarkko@kernel.org> 21145R: Jason Gunthorpe <jgg@ziepe.ca> 21146L: linux-integrity@vger.kernel.org 21147S: Maintained 21148W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21149Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21150T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21151F: drivers/char/tpm/ 21152 21153TPS546D24 DRIVER 21154M: Duke Du <dukedu83@gmail.com> 21155L: linux-hwmon@vger.kernel.org 21156S: Maintained 21157F: Documentation/hwmon/tps546d24.rst 21158F: drivers/hwmon/pmbus/tps546d24.c 21159 21160TRACING 21161M: Steven Rostedt <rostedt@goodmis.org> 21162M: Masami Hiramatsu <mhiramat@kernel.org> 21163L: linux-kernel@vger.kernel.org 21164L: linux-trace-kernel@vger.kernel.org 21165Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21166S: Maintained 21167T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21168F: Documentation/trace/* 21169F: fs/tracefs/ 21170F: include/linux/trace*.h 21171F: include/trace/ 21172F: kernel/trace/ 21173F: scripts/tracing/ 21174F: tools/testing/selftests/ftrace/ 21175 21176TRACING MMIO ACCESSES (MMIOTRACE) 21177M: Steven Rostedt <rostedt@goodmis.org> 21178M: Masami Hiramatsu <mhiramat@kernel.org> 21179R: Karol Herbst <karolherbst@gmail.com> 21180R: Pekka Paalanen <ppaalanen@gmail.com> 21181L: linux-kernel@vger.kernel.org 21182L: nouveau@lists.freedesktop.org 21183S: Maintained 21184F: arch/x86/mm/kmmio.c 21185F: arch/x86/mm/mmio-mod.c 21186F: arch/x86/mm/testmmiotrace.c 21187F: include/linux/mmiotrace.h 21188F: kernel/trace/trace_mmiotrace.c 21189 21190TRACING OS NOISE / LATENCY TRACERS 21191M: Steven Rostedt <rostedt@goodmis.org> 21192M: Daniel Bristot de Oliveira <bristot@kernel.org> 21193S: Maintained 21194F: kernel/trace/trace_osnoise.c 21195F: include/trace/events/osnoise.h 21196F: kernel/trace/trace_hwlat.c 21197F: kernel/trace/trace_irqsoff.c 21198F: kernel/trace/trace_sched_wakeup.c 21199F: Documentation/trace/osnoise-tracer.rst 21200F: Documentation/trace/timerlat-tracer.rst 21201F: Documentation/trace/hwlat_detector.rst 21202F: arch/*/kernel/trace.c 21203 21204Real-time Linux Analysis (RTLA) tools 21205M: Daniel Bristot de Oliveira <bristot@kernel.org> 21206M: Steven Rostedt <rostedt@goodmis.org> 21207L: linux-trace-devel@vger.kernel.org 21208S: Maintained 21209F: Documentation/tools/rtla/ 21210F: tools/tracing/rtla/ 21211 21212TRADITIONAL CHINESE DOCUMENTATION 21213M: Hu Haowen <src.res@email.cn> 21214L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21215S: Maintained 21216W: https://github.com/srcres258/linux-doc 21217T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21218F: Documentation/translations/zh_TW/ 21219 21220TTY LAYER 21221M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21222M: Jiri Slaby <jirislaby@kernel.org> 21223S: Supported 21224T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21225F: Documentation/driver-api/serial/ 21226F: drivers/tty/ 21227F: drivers/tty/serial/serial_core.c 21228F: include/linux/selection.h 21229F: include/linux/serial.h 21230F: include/linux/serial_core.h 21231F: include/linux/sysrq.h 21232F: include/linux/tty*.h 21233F: include/linux/vt.h 21234F: include/linux/vt_*.h 21235F: include/uapi/linux/serial.h 21236F: include/uapi/linux/serial_core.h 21237F: include/uapi/linux/tty.h 21238 21239TUA9001 MEDIA DRIVER 21240M: Antti Palosaari <crope@iki.fi> 21241L: linux-media@vger.kernel.org 21242S: Maintained 21243W: https://linuxtv.org 21244W: http://palosaari.fi/linux/ 21245Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21246T: git git://linuxtv.org/anttip/media_tree.git 21247F: drivers/media/tuners/tua9001* 21248 21249TULIP NETWORK DRIVERS 21250L: netdev@vger.kernel.org 21251L: linux-parisc@vger.kernel.org 21252S: Orphan 21253F: drivers/net/ethernet/dec/tulip/ 21254 21255TUN/TAP driver 21256M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21257S: Maintained 21258W: http://vtun.sourceforge.net/tun 21259F: Documentation/networking/tuntap.rst 21260F: arch/um/os-Linux/drivers/ 21261 21262TURBOCHANNEL SUBSYSTEM 21263M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21264M: Ralf Baechle <ralf@linux-mips.org> 21265L: linux-mips@vger.kernel.org 21266S: Maintained 21267Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21268F: drivers/tc/ 21269F: include/linux/tc.h 21270 21271TURBOSTAT UTILITY 21272M: "Len Brown" <lenb@kernel.org> 21273L: linux-pm@vger.kernel.org 21274S: Supported 21275Q: https://patchwork.kernel.org/project/linux-pm/list/ 21276B: https://bugzilla.kernel.org 21277T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21278F: tools/power/x86/turbostat/ 21279 21280TW5864 VIDEO4LINUX DRIVER 21281M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21282M: Anton Sviridenko <anton@corp.bluecherry.net> 21283M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21284M: Andrey Utkin <andrey_utkin@fastmail.com> 21285L: linux-media@vger.kernel.org 21286S: Supported 21287F: drivers/media/pci/tw5864/ 21288 21289TW68 VIDEO4LINUX DRIVER 21290M: Hans Verkuil <hverkuil@xs4all.nl> 21291L: linux-media@vger.kernel.org 21292S: Odd Fixes 21293W: https://linuxtv.org 21294T: git git://linuxtv.org/media_tree.git 21295F: drivers/media/pci/tw68/ 21296 21297TW686X VIDEO4LINUX DRIVER 21298M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21299L: linux-media@vger.kernel.org 21300S: Maintained 21301W: http://linuxtv.org 21302T: git git://linuxtv.org/media_tree.git 21303F: drivers/media/pci/tw686x/ 21304 21305U-BOOT ENVIRONMENT VARIABLES 21306M: Rafał Miłecki <rafal@milecki.pl> 21307S: Maintained 21308F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21309F: drivers/nvmem/u-boot-env.c 21310 21311UACCE ACCELERATOR FRAMEWORK 21312M: Zhangfei Gao <zhangfei.gao@linaro.org> 21313M: Zhou Wang <wangzhou1@hisilicon.com> 21314L: linux-accelerators@lists.ozlabs.org 21315L: linux-kernel@vger.kernel.org 21316S: Maintained 21317F: Documentation/ABI/testing/sysfs-driver-uacce 21318F: Documentation/misc-devices/uacce.rst 21319F: drivers/misc/uacce/ 21320F: include/linux/uacce.h 21321F: include/uapi/misc/uacce/ 21322 21323UBI FILE SYSTEM (UBIFS) 21324M: Richard Weinberger <richard@nod.at> 21325L: linux-mtd@lists.infradead.org 21326S: Supported 21327W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21328T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21329T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21330F: Documentation/ABI/testing/sysfs-fs-ubifs 21331F: Documentation/filesystems/ubifs-authentication.rst 21332F: Documentation/filesystems/ubifs.rst 21333F: fs/ubifs/ 21334 21335UBLK USERSPACE BLOCK DRIVER 21336M: Ming Lei <ming.lei@redhat.com> 21337L: linux-block@vger.kernel.org 21338S: Maintained 21339F: Documentation/block/ublk.rst 21340F: drivers/block/ublk_drv.c 21341F: include/uapi/linux/ublk_cmd.h 21342 21343UCLINUX (M68KNOMMU AND COLDFIRE) 21344M: Greg Ungerer <gerg@linux-m68k.org> 21345L: linux-m68k@lists.linux-m68k.org 21346L: uclinux-dev@uclinux.org (subscribers-only) 21347S: Maintained 21348W: http://www.linux-m68k.org/ 21349W: http://www.uclinux.org/ 21350T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21351F: arch/m68k/*/*_no.* 21352F: arch/m68k/68*/ 21353F: arch/m68k/coldfire/ 21354F: arch/m68k/include/asm/*_no.* 21355 21356UDF FILESYSTEM 21357M: Jan Kara <jack@suse.com> 21358S: Maintained 21359F: Documentation/filesystems/udf.rst 21360F: fs/udf/ 21361 21362UDRAW TABLET 21363M: Bastien Nocera <hadess@hadess.net> 21364L: linux-input@vger.kernel.org 21365S: Maintained 21366F: drivers/hid/hid-udraw-ps3.c 21367 21368UFS FILESYSTEM 21369M: Evgeniy Dushistov <dushistov@mail.ru> 21370S: Maintained 21371F: Documentation/admin-guide/ufs.rst 21372F: fs/ufs/ 21373 21374UHID USERSPACE HID IO DRIVER 21375M: David Rheinsberg <david.rheinsberg@gmail.com> 21376L: linux-input@vger.kernel.org 21377S: Maintained 21378F: drivers/hid/uhid.c 21379F: include/uapi/linux/uhid.h 21380 21381ULPI BUS 21382M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21383L: linux-usb@vger.kernel.org 21384S: Maintained 21385F: drivers/usb/common/ulpi.c 21386F: include/linux/ulpi/ 21387 21388UNICODE SUBSYSTEM 21389M: Gabriel Krisman Bertazi <krisman@collabora.com> 21390L: linux-fsdevel@vger.kernel.org 21391S: Supported 21392F: fs/unicode/ 21393 21394UNIFDEF 21395M: Tony Finch <dot@dotat.at> 21396S: Maintained 21397W: http://dotat.at/prog/unifdef 21398F: scripts/unifdef.c 21399 21400UNIFORM CDROM DRIVER 21401M: Phillip Potter <phil@philpotter.co.uk> 21402S: Maintained 21403F: Documentation/cdrom/ 21404F: drivers/cdrom/cdrom.c 21405F: include/linux/cdrom.h 21406F: include/uapi/linux/cdrom.h 21407 21408UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21409R: Alim Akhtar <alim.akhtar@samsung.com> 21410R: Avri Altman <avri.altman@wdc.com> 21411R: Bart Van Assche <bvanassche@acm.org> 21412L: linux-scsi@vger.kernel.org 21413S: Supported 21414F: Documentation/devicetree/bindings/ufs/ 21415F: Documentation/scsi/ufs.rst 21416F: drivers/ufs/core/ 21417 21418UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21419M: Pedro Sousa <pedrom.sousa@synopsys.com> 21420L: linux-scsi@vger.kernel.org 21421S: Supported 21422F: drivers/ufs/host/*dwc* 21423 21424UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21425M: Alim Akhtar <alim.akhtar@samsung.com> 21426L: linux-scsi@vger.kernel.org 21427S: Maintained 21428F: drivers/ufs/host/ufs-exynos* 21429 21430UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21431M: Stanley Chu <stanley.chu@mediatek.com> 21432L: linux-scsi@vger.kernel.org 21433L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21434S: Maintained 21435F: drivers/ufs/host/ufs-mediatek* 21436 21437UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21438M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21439L: linux-arm-msm@vger.kernel.org 21440L: linux-scsi@vger.kernel.org 21441S: Maintained 21442F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21443F: drivers/ufs/host/ufs-qcom* 21444 21445UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21446M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21447L: linux-renesas-soc@vger.kernel.org 21448L: linux-scsi@vger.kernel.org 21449S: Maintained 21450F: drivers/ufs/host/ufs-renesas.c 21451 21452UNSORTED BLOCK IMAGES (UBI) 21453M: Richard Weinberger <richard@nod.at> 21454L: linux-mtd@lists.infradead.org 21455S: Supported 21456W: http://www.linux-mtd.infradead.org/ 21457T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21458T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21459F: drivers/mtd/ubi/ 21460F: include/linux/mtd/ubi.h 21461F: include/uapi/mtd/ubi-user.h 21462 21463USB "USBNET" DRIVER FRAMEWORK 21464M: Oliver Neukum <oneukum@suse.com> 21465L: netdev@vger.kernel.org 21466S: Maintained 21467W: http://www.linux-usb.org/usbnet 21468F: drivers/net/usb/usbnet.c 21469F: include/linux/usb/usbnet.h 21470 21471USB ACM DRIVER 21472M: Oliver Neukum <oneukum@suse.com> 21473L: linux-usb@vger.kernel.org 21474S: Maintained 21475F: Documentation/usb/acm.rst 21476F: drivers/usb/class/cdc-acm.* 21477 21478USB APPLE MFI FASTCHARGE DRIVER 21479M: Bastien Nocera <hadess@hadess.net> 21480L: linux-usb@vger.kernel.org 21481S: Maintained 21482F: drivers/usb/misc/apple-mfi-fastcharge.c 21483 21484USB AR5523 WIRELESS DRIVER 21485M: Pontus Fuchs <pontus.fuchs@gmail.com> 21486L: linux-wireless@vger.kernel.org 21487S: Maintained 21488F: drivers/net/wireless/ath/ar5523/ 21489 21490USB ATTACHED SCSI 21491M: Oliver Neukum <oneukum@suse.com> 21492L: linux-usb@vger.kernel.org 21493L: linux-scsi@vger.kernel.org 21494S: Maintained 21495F: drivers/usb/storage/uas.c 21496 21497USB CDC ETHERNET DRIVER 21498M: Oliver Neukum <oliver@neukum.org> 21499L: linux-usb@vger.kernel.org 21500S: Maintained 21501F: drivers/net/usb/cdc_*.c 21502F: include/uapi/linux/usb/cdc.h 21503 21504USB CHAOSKEY DRIVER 21505M: Keith Packard <keithp@keithp.com> 21506L: linux-usb@vger.kernel.org 21507S: Maintained 21508F: drivers/usb/misc/chaoskey.c 21509 21510USB CYPRESS C67X00 DRIVER 21511L: linux-usb@vger.kernel.org 21512S: Orphan 21513F: drivers/usb/c67x00/ 21514 21515USB DAVICOM DM9601 DRIVER 21516M: Peter Korsgaard <peter@korsgaard.com> 21517L: netdev@vger.kernel.org 21518S: Maintained 21519W: http://www.linux-usb.org/usbnet 21520F: drivers/net/usb/dm9601.c 21521 21522USB EHCI DRIVER 21523M: Alan Stern <stern@rowland.harvard.edu> 21524L: linux-usb@vger.kernel.org 21525S: Maintained 21526F: Documentation/usb/ehci.rst 21527F: drivers/usb/host/ehci* 21528 21529USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21530M: Jiri Kosina <jikos@kernel.org> 21531M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21532L: linux-usb@vger.kernel.org 21533S: Maintained 21534T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21535F: Documentation/hid/hiddev.rst 21536F: drivers/hid/usbhid/ 21537 21538USB INTEL XHCI ROLE MUX DRIVER 21539M: Hans de Goede <hdegoede@redhat.com> 21540L: linux-usb@vger.kernel.org 21541S: Maintained 21542F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21543 21544USB IP DRIVER FOR HISILICON KIRIN 960 21545M: Yu Chen <chenyu56@huawei.com> 21546M: Binghui Wang <wangbinghui@hisilicon.com> 21547L: linux-usb@vger.kernel.org 21548S: Maintained 21549F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21550F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21551 21552USB IP DRIVER FOR HISILICON KIRIN 970 21553M: Mauro Carvalho Chehab <mchehab@kernel.org> 21554L: linux-usb@vger.kernel.org 21555S: Maintained 21556F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21557F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21558 21559USB ISP116X DRIVER 21560M: Olav Kongas <ok@artecdesign.ee> 21561L: linux-usb@vger.kernel.org 21562S: Maintained 21563F: drivers/usb/host/isp116x* 21564F: include/linux/usb/isp116x.h 21565 21566USB ISP1760 DRIVER 21567M: Rui Miguel Silva <rui.silva@linaro.org> 21568L: linux-usb@vger.kernel.org 21569S: Maintained 21570F: drivers/usb/isp1760/* 21571F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21572 21573USB LAN78XX ETHERNET DRIVER 21574M: Woojung Huh <woojung.huh@microchip.com> 21575M: UNGLinuxDriver@microchip.com 21576L: netdev@vger.kernel.org 21577S: Maintained 21578F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21579F: drivers/net/usb/lan78xx.* 21580F: include/dt-bindings/net/microchip-lan78xx.h 21581 21582USB MASS STORAGE DRIVER 21583M: Alan Stern <stern@rowland.harvard.edu> 21584L: linux-usb@vger.kernel.org 21585L: usb-storage@lists.one-eyed-alien.net 21586S: Maintained 21587F: drivers/usb/storage/ 21588 21589USB MIDI DRIVER 21590M: Clemens Ladisch <clemens@ladisch.de> 21591L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21592S: Maintained 21593T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21594F: sound/usb/midi.* 21595 21596USB NETWORKING DRIVERS 21597L: linux-usb@vger.kernel.org 21598S: Odd Fixes 21599F: drivers/net/usb/ 21600 21601USB OHCI DRIVER 21602M: Alan Stern <stern@rowland.harvard.edu> 21603L: linux-usb@vger.kernel.org 21604S: Maintained 21605F: Documentation/usb/ohci.rst 21606F: drivers/usb/host/ohci* 21607 21608USB OTG FSM (Finite State Machine) 21609M: Peter Chen <peter.chen@kernel.org> 21610L: linux-usb@vger.kernel.org 21611S: Maintained 21612T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21613F: drivers/usb/common/usb-otg-fsm.c 21614 21615USB OVER IP DRIVER 21616M: Valentina Manea <valentina.manea.m@gmail.com> 21617M: Shuah Khan <shuah@kernel.org> 21618M: Shuah Khan <skhan@linuxfoundation.org> 21619L: linux-usb@vger.kernel.org 21620S: Maintained 21621F: Documentation/usb/usbip_protocol.rst 21622F: drivers/usb/usbip/ 21623F: tools/testing/selftests/drivers/usb/usbip/ 21624F: tools/usb/usbip/ 21625 21626USB PEGASUS DRIVER 21627M: Petko Manolov <petkan@nucleusys.com> 21628L: linux-usb@vger.kernel.org 21629L: netdev@vger.kernel.org 21630S: Maintained 21631W: https://github.com/petkan/pegasus 21632T: git https://github.com/petkan/pegasus.git 21633F: drivers/net/usb/pegasus.* 21634 21635USB PRINTER DRIVER (usblp) 21636M: Pete Zaitcev <zaitcev@redhat.com> 21637L: linux-usb@vger.kernel.org 21638S: Supported 21639F: drivers/usb/class/usblp.c 21640 21641USB RAW GADGET DRIVER 21642R: Andrey Konovalov <andreyknvl@gmail.com> 21643L: linux-usb@vger.kernel.org 21644S: Maintained 21645F: Documentation/usb/raw-gadget.rst 21646F: drivers/usb/gadget/legacy/raw_gadget.c 21647F: include/uapi/linux/usb/raw_gadget.h 21648 21649USB QMI WWAN NETWORK DRIVER 21650M: Bjørn Mork <bjorn@mork.no> 21651L: netdev@vger.kernel.org 21652S: Maintained 21653F: Documentation/ABI/testing/sysfs-class-net-qmi 21654F: drivers/net/usb/qmi_wwan.c 21655 21656USB RTL8150 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/rtl8150 21662T: git https://github.com/petkan/rtl8150.git 21663F: drivers/net/usb/rtl8150.c 21664 21665USB SERIAL SUBSYSTEM 21666M: Johan Hovold <johan@kernel.org> 21667L: linux-usb@vger.kernel.org 21668S: Maintained 21669T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21670F: Documentation/usb/usb-serial.rst 21671F: drivers/usb/serial/ 21672F: include/linux/usb/serial.h 21673 21674USB SMSC75XX ETHERNET DRIVER 21675M: Steve Glendinning <steve.glendinning@shawell.net> 21676L: netdev@vger.kernel.org 21677S: Maintained 21678F: drivers/net/usb/smsc75xx.* 21679 21680USB SMSC95XX ETHERNET DRIVER 21681M: Steve Glendinning <steve.glendinning@shawell.net> 21682M: UNGLinuxDriver@microchip.com 21683L: netdev@vger.kernel.org 21684S: Maintained 21685F: drivers/net/usb/smsc95xx.* 21686 21687USB SUBSYSTEM 21688M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21689L: linux-usb@vger.kernel.org 21690S: Supported 21691W: http://www.linux-usb.org 21692T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21693F: Documentation/devicetree/bindings/usb/ 21694F: Documentation/usb/ 21695F: drivers/usb/ 21696F: include/dt-bindings/usb/ 21697F: include/linux/usb.h 21698F: include/linux/usb/ 21699 21700USB TYPEC BUS FOR ALTERNATE MODES 21701M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21702L: linux-usb@vger.kernel.org 21703S: Maintained 21704F: Documentation/ABI/testing/sysfs-bus-typec 21705F: Documentation/driver-api/usb/typec_bus.rst 21706F: drivers/usb/typec/altmodes/ 21707F: include/linux/usb/typec_altmode.h 21708 21709USB TYPEC CLASS 21710M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21711L: linux-usb@vger.kernel.org 21712S: Maintained 21713F: Documentation/ABI/testing/sysfs-class-typec 21714F: Documentation/driver-api/usb/typec.rst 21715F: drivers/usb/typec/ 21716F: include/linux/usb/typec.h 21717 21718USB TYPEC INTEL PMC MUX DRIVER 21719M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21720L: linux-usb@vger.kernel.org 21721S: Maintained 21722F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21723F: drivers/usb/typec/mux/intel_pmc_mux.c 21724 21725USB TYPEC PI3USB30532 MUX DRIVER 21726M: Hans de Goede <hdegoede@redhat.com> 21727L: linux-usb@vger.kernel.org 21728S: Maintained 21729F: drivers/usb/typec/mux/pi3usb30532.c 21730 21731USB TYPEC PORT CONTROLLER DRIVERS 21732M: Guenter Roeck <linux@roeck-us.net> 21733L: linux-usb@vger.kernel.org 21734S: Maintained 21735F: drivers/usb/typec/tcpm/ 21736 21737USB UHCI DRIVER 21738M: Alan Stern <stern@rowland.harvard.edu> 21739L: linux-usb@vger.kernel.org 21740S: Maintained 21741F: drivers/usb/host/uhci* 21742 21743USB VIDEO CLASS 21744M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21745L: linux-media@vger.kernel.org 21746S: Maintained 21747W: http://www.ideasonboard.org/uvc/ 21748T: git git://linuxtv.org/media_tree.git 21749F: drivers/media/usb/uvc/ 21750F: include/uapi/linux/uvcvideo.h 21751 21752USB WEBCAM GADGET 21753M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21754M: Daniel Scally <dan.scally@ideasonboard.com> 21755L: linux-usb@vger.kernel.org 21756S: Maintained 21757F: drivers/usb/gadget/function/*uvc* 21758F: drivers/usb/gadget/legacy/webcam.c 21759F: include/uapi/linux/usb/g_uvc.h 21760 21761USB WIRELESS RNDIS DRIVER (rndis_wlan) 21762M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21763L: linux-wireless@vger.kernel.org 21764S: Maintained 21765F: drivers/net/wireless/rndis_wlan.c 21766 21767USB XHCI DRIVER 21768M: Mathias Nyman <mathias.nyman@intel.com> 21769L: linux-usb@vger.kernel.org 21770S: Supported 21771F: drivers/usb/host/pci-quirks* 21772F: drivers/usb/host/xhci* 21773 21774USB ZD1201 DRIVER 21775L: linux-wireless@vger.kernel.org 21776S: Orphan 21777W: http://linux-lc100020.sourceforge.net 21778F: drivers/net/wireless/zydas/zd1201.* 21779 21780USB ZR364XX DRIVER 21781M: Antoine Jacquet <royale@zerezo.com> 21782L: linux-usb@vger.kernel.org 21783L: linux-media@vger.kernel.org 21784S: Maintained 21785W: http://royale.zerezo.com/zr364xx/ 21786T: git git://linuxtv.org/media_tree.git 21787F: Documentation/admin-guide/media/zr364xx* 21788F: drivers/staging/media/deprecated/zr364xx/ 21789 21790USER DATAGRAM PROTOCOL (UDP) 21791M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21792S: Maintained 21793F: include/linux/udp.h 21794F: net/ipv4/udp.c 21795F: net/ipv6/udp.c 21796 21797USER-MODE LINUX (UML) 21798M: Richard Weinberger <richard@nod.at> 21799M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21800M: Johannes Berg <johannes@sipsolutions.net> 21801L: linux-um@lists.infradead.org 21802S: Maintained 21803W: http://user-mode-linux.sourceforge.net 21804Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21805T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21806T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21807F: Documentation/virt/uml/ 21808F: arch/um/ 21809F: arch/x86/um/ 21810F: fs/hostfs/ 21811 21812USERSPACE COPYIN/COPYOUT (UIOVEC) 21813M: Alexander Viro <viro@zeniv.linux.org.uk> 21814S: Maintained 21815F: include/linux/uio.h 21816F: lib/iov_iter.c 21817 21818USERSPACE DMA BUFFER DRIVER 21819M: Gerd Hoffmann <kraxel@redhat.com> 21820L: dri-devel@lists.freedesktop.org 21821S: Maintained 21822T: git git://anongit.freedesktop.org/drm/drm-misc 21823F: drivers/dma-buf/udmabuf.c 21824F: include/uapi/linux/udmabuf.h 21825 21826USERSPACE I/O (UIO) 21827M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21828S: Maintained 21829T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21830F: Documentation/driver-api/uio-howto.rst 21831F: drivers/uio/ 21832F: include/linux/uio_driver.h 21833 21834UTIL-LINUX PACKAGE 21835M: Karel Zak <kzak@redhat.com> 21836L: util-linux@vger.kernel.org 21837S: Maintained 21838W: http://en.wikipedia.org/wiki/Util-linux 21839T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21840 21841UUID HELPERS 21842R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21843L: linux-kernel@vger.kernel.org 21844S: Maintained 21845F: include/linux/uuid.h 21846F: lib/test_uuid.c 21847F: lib/uuid.c 21848 21849UV SYSFS DRIVER 21850M: Justin Ernst <justin.ernst@hpe.com> 21851L: platform-driver-x86@vger.kernel.org 21852S: Maintained 21853F: drivers/platform/x86/uv_sysfs.c 21854 21855UVESAFB DRIVER 21856M: Michal Januszewski <spock@gentoo.org> 21857L: linux-fbdev@vger.kernel.org 21858S: Maintained 21859W: https://github.com/mjanusz/v86d 21860F: Documentation/fb/uvesafb.rst 21861F: drivers/video/fbdev/uvesafb.* 21862 21863Ux500 CLOCK DRIVERS 21864M: Ulf Hansson <ulf.hansson@linaro.org> 21865L: linux-clk@vger.kernel.org 21866L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21867S: Maintained 21868F: drivers/clk/ux500/ 21869 21870VF610 NAND DRIVER 21871M: Stefan Agner <stefan@agner.ch> 21872L: linux-mtd@lists.infradead.org 21873S: Supported 21874F: drivers/mtd/nand/raw/vf610_nfc.c 21875 21876VFAT/FAT/MSDOS FILESYSTEM 21877M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21878S: Maintained 21879F: Documentation/filesystems/vfat.rst 21880F: fs/fat/ 21881F: tools/testing/selftests/filesystems/fat/ 21882 21883VFIO DRIVER 21884M: Alex Williamson <alex.williamson@redhat.com> 21885R: Cornelia Huck <cohuck@redhat.com> 21886L: kvm@vger.kernel.org 21887S: Maintained 21888T: git https://github.com/awilliam/linux-vfio.git 21889F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21890F: Documentation/driver-api/vfio.rst 21891F: drivers/vfio/ 21892F: include/linux/vfio.h 21893F: include/linux/vfio_pci_core.h 21894F: include/uapi/linux/vfio.h 21895 21896VFIO FSL-MC DRIVER 21897M: Diana Craciun <diana.craciun@oss.nxp.com> 21898L: kvm@vger.kernel.org 21899S: Maintained 21900F: drivers/vfio/fsl-mc/ 21901 21902VFIO HISILICON PCI DRIVER 21903M: Longfang Liu <liulongfang@huawei.com> 21904M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21905L: kvm@vger.kernel.org 21906S: Maintained 21907F: drivers/vfio/pci/hisilicon/ 21908 21909VFIO MEDIATED DEVICE DRIVERS 21910M: Kirti Wankhede <kwankhede@nvidia.com> 21911L: kvm@vger.kernel.org 21912S: Maintained 21913F: Documentation/driver-api/vfio-mediated-device.rst 21914F: drivers/vfio/mdev/ 21915F: include/linux/mdev.h 21916F: samples/vfio-mdev/ 21917 21918VFIO PCI DEVICE SPECIFIC DRIVERS 21919R: Jason Gunthorpe <jgg@nvidia.com> 21920R: Yishai Hadas <yishaih@nvidia.com> 21921R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21922R: Kevin Tian <kevin.tian@intel.com> 21923L: kvm@vger.kernel.org 21924S: Maintained 21925P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21926F: drivers/vfio/pci/*/ 21927 21928VFIO PLATFORM DRIVER 21929M: Eric Auger <eric.auger@redhat.com> 21930L: kvm@vger.kernel.org 21931S: Maintained 21932F: drivers/vfio/platform/ 21933 21934VFIO MLX5 PCI DRIVER 21935M: Yishai Hadas <yishaih@nvidia.com> 21936L: kvm@vger.kernel.org 21937S: Maintained 21938F: drivers/vfio/pci/mlx5/ 21939 21940VGA_SWITCHEROO 21941R: Lukas Wunner <lukas@wunner.de> 21942S: Maintained 21943T: git git://anongit.freedesktop.org/drm/drm-misc 21944F: Documentation/gpu/vga-switcheroo.rst 21945F: drivers/gpu/vga/vga_switcheroo.c 21946F: include/linux/vga_switcheroo.h 21947 21948VIA RHINE NETWORK DRIVER 21949S: Maintained 21950M: Kevin Brace <kevinbrace@bracecomputerlab.com> 21951F: drivers/net/ethernet/via/via-rhine.c 21952 21953VIA SD/MMC CARD CONTROLLER DRIVER 21954M: Bruce Chang <brucechang@via.com.tw> 21955M: Harald Welte <HaraldWelte@viatech.com> 21956S: Maintained 21957F: drivers/mmc/host/via-sdmmc.c 21958 21959VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 21960M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 21961L: linux-fbdev@vger.kernel.org 21962S: Maintained 21963F: drivers/video/fbdev/via/ 21964F: include/linux/via-core.h 21965F: include/linux/via-gpio.h 21966F: include/linux/via_i2c.h 21967 21968VIA VELOCITY NETWORK DRIVER 21969M: Francois Romieu <romieu@fr.zoreil.com> 21970L: netdev@vger.kernel.org 21971S: Maintained 21972F: drivers/net/ethernet/via/via-velocity.* 21973 21974VICODEC VIRTUAL CODEC DRIVER 21975M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21976L: linux-media@vger.kernel.org 21977S: Maintained 21978W: https://linuxtv.org 21979T: git git://linuxtv.org/media_tree.git 21980F: drivers/media/test-drivers/vicodec/* 21981 21982VIDEO I2C POLLING DRIVER 21983M: Matt Ranostay <matt.ranostay@konsulko.com> 21984L: linux-media@vger.kernel.org 21985S: Maintained 21986F: drivers/media/i2c/video-i2c.c 21987 21988VIDEO MULTIPLEXER DRIVER 21989M: Philipp Zabel <p.zabel@pengutronix.de> 21990L: linux-media@vger.kernel.org 21991S: Maintained 21992F: drivers/media/platform/video-mux.c 21993 21994VIDEOBUF2 FRAMEWORK 21995M: Tomasz Figa <tfiga@chromium.org> 21996M: Marek Szyprowski <m.szyprowski@samsung.com> 21997L: linux-media@vger.kernel.org 21998S: Maintained 21999F: drivers/media/common/videobuf2/* 22000F: include/media/videobuf2-* 22001 22002VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22003M: Shuah Khan <skhan@linuxfoundation.org> 22004R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22005L: linux-media@vger.kernel.org 22006S: Maintained 22007W: https://linuxtv.org 22008T: git git://linuxtv.org/media_tree.git 22009F: drivers/media/test-drivers/vimc/* 22010 22011VIRT LIB 22012M: Alex Williamson <alex.williamson@redhat.com> 22013M: Paolo Bonzini <pbonzini@redhat.com> 22014L: kvm@vger.kernel.org 22015S: Supported 22016F: virt/lib/ 22017 22018VIRTIO AND VHOST VSOCK DRIVER 22019M: Stefan Hajnoczi <stefanha@redhat.com> 22020M: Stefano Garzarella <sgarzare@redhat.com> 22021L: kvm@vger.kernel.org 22022L: virtualization@lists.linux-foundation.org 22023L: netdev@vger.kernel.org 22024S: Maintained 22025F: drivers/vhost/vsock.c 22026F: include/linux/virtio_vsock.h 22027F: include/uapi/linux/virtio_vsock.h 22028F: net/vmw_vsock/virtio_transport.c 22029F: net/vmw_vsock/virtio_transport_common.c 22030 22031VIRTIO BLOCK AND SCSI DRIVERS 22032M: "Michael S. Tsirkin" <mst@redhat.com> 22033M: Jason Wang <jasowang@redhat.com> 22034R: Paolo Bonzini <pbonzini@redhat.com> 22035R: Stefan Hajnoczi <stefanha@redhat.com> 22036L: virtualization@lists.linux-foundation.org 22037S: Maintained 22038F: drivers/block/virtio_blk.c 22039F: drivers/scsi/virtio_scsi.c 22040F: drivers/vhost/scsi.c 22041F: include/uapi/linux/virtio_blk.h 22042F: include/uapi/linux/virtio_scsi.h 22043 22044VIRTIO CONSOLE DRIVER 22045M: Amit Shah <amit@kernel.org> 22046L: virtualization@lists.linux-foundation.org 22047S: Maintained 22048F: drivers/char/virtio_console.c 22049F: include/linux/virtio_console.h 22050F: include/uapi/linux/virtio_console.h 22051 22052VIRTIO CORE AND NET DRIVERS 22053M: "Michael S. Tsirkin" <mst@redhat.com> 22054M: Jason Wang <jasowang@redhat.com> 22055L: virtualization@lists.linux-foundation.org 22056S: Maintained 22057F: Documentation/ABI/testing/sysfs-bus-vdpa 22058F: Documentation/ABI/testing/sysfs-class-vduse 22059F: Documentation/devicetree/bindings/virtio/ 22060F: drivers/block/virtio_blk.c 22061F: drivers/crypto/virtio/ 22062F: drivers/net/virtio_net.c 22063F: drivers/vdpa/ 22064F: drivers/virtio/ 22065F: include/linux/vdpa.h 22066F: include/linux/virtio*.h 22067F: include/uapi/linux/virtio_*.h 22068F: tools/virtio/ 22069 22070VISL VIRTUAL STATELESS DECODER DRIVER 22071M: Daniel Almeida <daniel.almeida@collabora.com> 22072L: linux-media@vger.kernel.org 22073S: Supported 22074F: drivers/media/test-drivers/visl 22075 22076IFCVF VIRTIO DATA PATH ACCELERATOR 22077R: Zhu Lingshan <lingshan.zhu@intel.com> 22078F: drivers/vdpa/ifcvf/ 22079 22080VIRTIO BALLOON 22081M: "Michael S. Tsirkin" <mst@redhat.com> 22082M: David Hildenbrand <david@redhat.com> 22083L: virtualization@lists.linux-foundation.org 22084S: Maintained 22085F: drivers/virtio/virtio_balloon.c 22086F: include/uapi/linux/virtio_balloon.h 22087F: include/linux/balloon_compaction.h 22088F: mm/balloon_compaction.c 22089 22090VIRTIO CRYPTO DRIVER 22091M: Gonglei <arei.gonglei@huawei.com> 22092L: virtualization@lists.linux-foundation.org 22093L: linux-crypto@vger.kernel.org 22094S: Maintained 22095F: drivers/crypto/virtio/ 22096F: include/uapi/linux/virtio_crypto.h 22097 22098VIRTIO DRIVERS FOR S390 22099M: Cornelia Huck <cohuck@redhat.com> 22100M: Halil Pasic <pasic@linux.ibm.com> 22101M: Eric Farman <farman@linux.ibm.com> 22102L: linux-s390@vger.kernel.org 22103L: virtualization@lists.linux-foundation.org 22104L: kvm@vger.kernel.org 22105S: Supported 22106F: arch/s390/include/uapi/asm/virtio-ccw.h 22107F: drivers/s390/virtio/ 22108 22109VIRTIO FILE SYSTEM 22110M: Vivek Goyal <vgoyal@redhat.com> 22111M: Stefan Hajnoczi <stefanha@redhat.com> 22112M: Miklos Szeredi <miklos@szeredi.hu> 22113L: virtualization@lists.linux-foundation.org 22114L: linux-fsdevel@vger.kernel.org 22115S: Supported 22116W: https://virtio-fs.gitlab.io/ 22117F: Documentation/filesystems/virtiofs.rst 22118F: fs/fuse/virtio_fs.c 22119F: include/uapi/linux/virtio_fs.h 22120 22121VIRTIO GPIO DRIVER 22122M: Enrico Weigelt, metux IT consult <info@metux.net> 22123M: Viresh Kumar <vireshk@kernel.org> 22124L: linux-gpio@vger.kernel.org 22125L: virtualization@lists.linux-foundation.org 22126S: Maintained 22127F: drivers/gpio/gpio-virtio.c 22128F: include/uapi/linux/virtio_gpio.h 22129 22130VIRTIO GPU DRIVER 22131M: David Airlie <airlied@redhat.com> 22132M: Gerd Hoffmann <kraxel@redhat.com> 22133R: Gurchetan Singh <gurchetansingh@chromium.org> 22134R: Chia-I Wu <olvaffe@gmail.com> 22135L: dri-devel@lists.freedesktop.org 22136L: virtualization@lists.linux-foundation.org 22137S: Maintained 22138T: git git://anongit.freedesktop.org/drm/drm-misc 22139F: drivers/gpu/drm/virtio/ 22140F: include/uapi/linux/virtio_gpu.h 22141 22142VIRTIO HOST (VHOST) 22143M: "Michael S. Tsirkin" <mst@redhat.com> 22144M: Jason Wang <jasowang@redhat.com> 22145L: kvm@vger.kernel.org 22146L: virtualization@lists.linux-foundation.org 22147L: netdev@vger.kernel.org 22148S: Maintained 22149T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22150F: drivers/vhost/ 22151F: include/linux/vhost_iotlb.h 22152F: include/uapi/linux/vhost.h 22153 22154VIRTIO INPUT DRIVER 22155M: Gerd Hoffmann <kraxel@redhat.com> 22156S: Maintained 22157F: drivers/virtio/virtio_input.c 22158F: include/uapi/linux/virtio_input.h 22159 22160VIRTIO IOMMU DRIVER 22161M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22162L: virtualization@lists.linux-foundation.org 22163S: Maintained 22164F: drivers/iommu/virtio-iommu.c 22165F: include/uapi/linux/virtio_iommu.h 22166 22167VIRTIO MEM DRIVER 22168M: David Hildenbrand <david@redhat.com> 22169L: virtualization@lists.linux-foundation.org 22170S: Maintained 22171W: https://virtio-mem.gitlab.io/ 22172F: drivers/virtio/virtio_mem.c 22173F: include/uapi/linux/virtio_mem.h 22174 22175VIRTIO SOUND DRIVER 22176M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22177M: "Michael S. Tsirkin" <mst@redhat.com> 22178L: virtualization@lists.linux-foundation.org 22179L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22180S: Maintained 22181F: include/uapi/linux/virtio_snd.h 22182F: sound/virtio/* 22183 22184VIRTIO I2C DRIVER 22185M: Conghui Chen <conghui.chen@intel.com> 22186M: Viresh Kumar <viresh.kumar@linaro.org> 22187L: linux-i2c@vger.kernel.org 22188L: virtualization@lists.linux-foundation.org 22189S: Maintained 22190F: drivers/i2c/busses/i2c-virtio.c 22191F: include/uapi/linux/virtio_i2c.h 22192 22193VIRTIO PMEM DRIVER 22194M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22195L: virtualization@lists.linux-foundation.org 22196S: Maintained 22197F: drivers/nvdimm/virtio_pmem.c 22198F: drivers/nvdimm/nd_virtio.c 22199 22200VIRTUAL BOX GUEST DEVICE DRIVER 22201M: Hans de Goede <hdegoede@redhat.com> 22202M: Arnd Bergmann <arnd@arndb.de> 22203M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22204S: Maintained 22205F: drivers/virt/vboxguest/ 22206F: include/linux/vbox_utils.h 22207F: include/uapi/linux/vbox*.h 22208 22209VIRTUAL BOX SHARED FOLDER VFS DRIVER 22210M: Hans de Goede <hdegoede@redhat.com> 22211L: linux-fsdevel@vger.kernel.org 22212S: Maintained 22213F: fs/vboxsf/* 22214 22215VIRTUAL SERIO DEVICE DRIVER 22216M: Stephen Chandler Paul <thatslyude@gmail.com> 22217S: Maintained 22218F: drivers/input/serio/userio.c 22219F: include/uapi/linux/userio.h 22220 22221VIVID VIRTUAL VIDEO DRIVER 22222M: Hans Verkuil <hverkuil@xs4all.nl> 22223L: linux-media@vger.kernel.org 22224S: Maintained 22225W: https://linuxtv.org 22226T: git git://linuxtv.org/media_tree.git 22227F: drivers/media/test-drivers/vivid/* 22228 22229VIDTV VIRTUAL DIGITAL TV DRIVER 22230M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22231L: linux-media@vger.kernel.org 22232S: Maintained 22233W: https://linuxtv.org 22234T: git git://linuxtv.org/media_tree.git 22235F: drivers/media/test-drivers/vidtv/* 22236 22237VLYNQ BUS 22238M: Florian Fainelli <f.fainelli@gmail.com> 22239L: openwrt-devel@lists.openwrt.org (subscribers-only) 22240S: Maintained 22241F: drivers/vlynq/vlynq.c 22242F: include/linux/vlynq.h 22243 22244VME SUBSYSTEM 22245M: Martyn Welch <martyn@welchs.me.uk> 22246M: Manohar Vanga <manohar.vanga@gmail.com> 22247M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22248L: linux-kernel@vger.kernel.org 22249S: Odd fixes 22250T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22251F: Documentation/driver-api/vme.rst 22252F: drivers/staging/vme_user/ 22253 22254VM SOCKETS (AF_VSOCK) 22255M: Stefano Garzarella <sgarzare@redhat.com> 22256L: virtualization@lists.linux-foundation.org 22257L: netdev@vger.kernel.org 22258S: Maintained 22259F: drivers/net/vsockmon.c 22260F: include/net/af_vsock.h 22261F: include/uapi/linux/vm_sockets.h 22262F: include/uapi/linux/vm_sockets_diag.h 22263F: include/uapi/linux/vsockmon.h 22264F: net/vmw_vsock/ 22265F: tools/testing/vsock/ 22266 22267VMWARE BALLOON DRIVER 22268M: Nadav Amit <namit@vmware.com> 22269R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22270L: linux-kernel@vger.kernel.org 22271S: Supported 22272F: drivers/misc/vmw_balloon.c 22273 22274VMWARE HYPERVISOR INTERFACE 22275M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22276M: Alexey Makhalov <amakhalov@vmware.com> 22277R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22278L: virtualization@lists.linux-foundation.org 22279L: x86@kernel.org 22280S: Supported 22281T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22282F: arch/x86/include/asm/vmware.h 22283F: arch/x86/kernel/cpu/vmware.c 22284 22285VMWARE PVRDMA DRIVER 22286M: Bryan Tan <bryantan@vmware.com> 22287M: Vishnu Dasa <vdasa@vmware.com> 22288R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22289L: linux-rdma@vger.kernel.org 22290S: Supported 22291F: drivers/infiniband/hw/vmw_pvrdma/ 22292 22293VMWARE PVSCSI DRIVER 22294M: Vishal Bhakta <vbhakta@vmware.com> 22295R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22296L: linux-scsi@vger.kernel.org 22297S: Supported 22298F: drivers/scsi/vmw_pvscsi.c 22299F: drivers/scsi/vmw_pvscsi.h 22300 22301VMWARE VIRTUAL PTP CLOCK DRIVER 22302M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22303M: Deep Shah <sdeep@vmware.com> 22304R: Alexey Makhalov <amakhalov@vmware.com> 22305R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22306L: netdev@vger.kernel.org 22307S: Supported 22308F: drivers/ptp/ptp_vmw.c 22309 22310VMWARE VMCI DRIVER 22311M: Bryan Tan <bryantan@vmware.com> 22312M: Vishnu Dasa <vdasa@vmware.com> 22313R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22314L: linux-kernel@vger.kernel.org 22315S: Supported 22316F: drivers/misc/vmw_vmci/ 22317F: include/linux/vmw_vmci* 22318 22319VMWARE VMMOUSE SUBDRIVER 22320M: Zack Rusin <zackr@vmware.com> 22321R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22322R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22323L: linux-input@vger.kernel.org 22324S: Supported 22325F: drivers/input/mouse/vmmouse.c 22326F: drivers/input/mouse/vmmouse.h 22327 22328VMWARE VMXNET3 ETHERNET DRIVER 22329M: Ronak Doshi <doshir@vmware.com> 22330R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22331L: netdev@vger.kernel.org 22332S: Supported 22333F: drivers/net/vmxnet3/ 22334 22335VMWARE VSOCK VMCI TRANSPORT DRIVER 22336M: Bryan Tan <bryantan@vmware.com> 22337M: Vishnu Dasa <vdasa@vmware.com> 22338R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22339L: linux-kernel@vger.kernel.org 22340S: Supported 22341F: net/vmw_vsock/vmci_transport* 22342 22343VOCORE VOCORE2 BOARD 22344M: Harvey Hunt <harveyhuntnexus@gmail.com> 22345L: linux-mips@vger.kernel.org 22346S: Maintained 22347F: arch/mips/boot/dts/ralink/vocore2.dts 22348 22349VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22350M: Liam Girdwood <lgirdwood@gmail.com> 22351M: Mark Brown <broonie@kernel.org> 22352L: linux-kernel@vger.kernel.org 22353S: Supported 22354W: http://www.slimlogic.co.uk/?p=48 22355T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22356F: Documentation/devicetree/bindings/regulator/ 22357F: Documentation/power/regulator/ 22358F: drivers/regulator/ 22359F: include/dt-bindings/regulator/ 22360F: include/linux/regulator/ 22361K: regulator_get_optional 22362 22363VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22364R: Matti Vaittinen <mazziesaccount@gmail.com> 22365F: drivers/regulator/irq_helpers.c 22366 22367VRF 22368M: David Ahern <dsahern@kernel.org> 22369L: netdev@vger.kernel.org 22370S: Maintained 22371F: Documentation/networking/vrf.rst 22372F: drivers/net/vrf.c 22373 22374VSPRINTF 22375M: Petr Mladek <pmladek@suse.com> 22376M: Steven Rostedt <rostedt@goodmis.org> 22377M: Sergey Senozhatsky <senozhatsky@chromium.org> 22378R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22379R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22380S: Maintained 22381T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22382F: Documentation/core-api/printk-formats.rst 22383F: lib/test_printf.c 22384F: lib/test_scanf.c 22385F: lib/vsprintf.c 22386 22387VT1211 HARDWARE MONITOR DRIVER 22388M: Juerg Haefliger <juergh@proton.me> 22389L: linux-hwmon@vger.kernel.org 22390S: Maintained 22391F: Documentation/hwmon/vt1211.rst 22392F: drivers/hwmon/vt1211.c 22393 22394VT8231 HARDWARE MONITOR DRIVER 22395M: Roger Lucas <vt8231@hiddenengine.co.uk> 22396L: linux-hwmon@vger.kernel.org 22397S: Maintained 22398F: drivers/hwmon/vt8231.c 22399 22400VUB300 USB to SDIO/SD/MMC bridge chip 22401L: linux-mmc@vger.kernel.org 22402S: Orphan 22403F: drivers/mmc/host/vub300.c 22404 22405W1 DALLAS'S 1-WIRE BUS 22406M: Evgeniy Polyakov <zbr@ioremap.net> 22407S: Maintained 22408F: Documentation/devicetree/bindings/w1/ 22409F: Documentation/w1/ 22410F: drivers/w1/ 22411F: include/linux/w1.h 22412 22413W83791D HARDWARE MONITORING DRIVER 22414M: Marc Hulsman <m.hulsman@tudelft.nl> 22415L: linux-hwmon@vger.kernel.org 22416S: Maintained 22417F: Documentation/hwmon/w83791d.rst 22418F: drivers/hwmon/w83791d.c 22419 22420W83793 HARDWARE MONITORING DRIVER 22421M: Rudolf Marek <r.marek@assembler.cz> 22422L: linux-hwmon@vger.kernel.org 22423S: Maintained 22424F: Documentation/hwmon/w83793.rst 22425F: drivers/hwmon/w83793.c 22426 22427W83795 HARDWARE MONITORING DRIVER 22428M: Jean Delvare <jdelvare@suse.com> 22429L: linux-hwmon@vger.kernel.org 22430S: Maintained 22431F: drivers/hwmon/w83795.c 22432 22433W83L51xD SD/MMC CARD INTERFACE DRIVER 22434M: Pierre Ossman <pierre@ossman.eu> 22435S: Maintained 22436F: drivers/mmc/host/wbsd.* 22437 22438WACOM PROTOCOL 4 SERIAL TABLETS 22439M: Julian Squires <julian@cipht.net> 22440M: Hans de Goede <hdegoede@redhat.com> 22441L: linux-input@vger.kernel.org 22442S: Maintained 22443F: drivers/input/tablet/wacom_serial4.c 22444 22445WANGXUN ETHERNET DRIVER 22446M: Jiawen Wu <jiawenwu@trustnetic.com> 22447M: Mengyuan Lou <mengyuanlou@net-swift.com> 22448W: https://www.net-swift.com 22449L: netdev@vger.kernel.org 22450S: Maintained 22451F: Documentation/networking/device_drivers/ethernet/wangxun/* 22452F: drivers/net/ethernet/wangxun/ 22453 22454WATCHDOG DEVICE DRIVERS 22455M: Wim Van Sebroeck <wim@linux-watchdog.org> 22456M: Guenter Roeck <linux@roeck-us.net> 22457L: linux-watchdog@vger.kernel.org 22458S: Maintained 22459W: http://www.linux-watchdog.org/ 22460T: git git://www.linux-watchdog.org/linux-watchdog.git 22461F: Documentation/devicetree/bindings/watchdog/ 22462F: Documentation/watchdog/ 22463F: drivers/watchdog/ 22464F: include/linux/watchdog.h 22465F: include/uapi/linux/watchdog.h 22466F: include/trace/events/watchdog.h 22467 22468WHISKEYCOVE PMIC GPIO DRIVER 22469M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22470L: linux-gpio@vger.kernel.org 22471S: Maintained 22472F: drivers/gpio/gpio-wcove.c 22473 22474WHWAVE RTC DRIVER 22475M: Dianlong Li <long17.cool@163.com> 22476L: linux-rtc@vger.kernel.org 22477S: Maintained 22478F: drivers/rtc/rtc-sd3078.c 22479 22480WIIMOTE HID DRIVER 22481M: David Rheinsberg <david.rheinsberg@gmail.com> 22482L: linux-input@vger.kernel.org 22483S: Maintained 22484F: drivers/hid/hid-wiimote* 22485 22486WILOCITY WIL6210 WIRELESS DRIVER 22487L: linux-wireless@vger.kernel.org 22488S: Orphan 22489W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22490F: drivers/net/wireless/ath/wil6210/ 22491 22492WINBOND CIR DRIVER 22493M: David Härdeman <david@hardeman.nu> 22494S: Maintained 22495F: drivers/media/rc/winbond-cir.c 22496 22497WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22498M: William Breathitt Gray <william.gray@linaro.org> 22499L: linux-watchdog@vger.kernel.org 22500S: Maintained 22501F: drivers/watchdog/ebc-c384_wdt.c 22502 22503WINSYSTEMS WS16C48 GPIO DRIVER 22504M: William Breathitt Gray <william.gray@linaro.org> 22505L: linux-gpio@vger.kernel.org 22506S: Maintained 22507F: drivers/gpio/gpio-ws16c48.c 22508 22509WIREGUARD SECURE NETWORK TUNNEL 22510M: Jason A. Donenfeld <Jason@zx2c4.com> 22511L: wireguard@lists.zx2c4.com 22512L: netdev@vger.kernel.org 22513S: Maintained 22514F: drivers/net/wireguard/ 22515F: tools/testing/selftests/wireguard/ 22516 22517WISTRON LAPTOP BUTTON DRIVER 22518M: Miloslav Trmac <mitr@volny.cz> 22519S: Maintained 22520F: drivers/input/misc/wistron_btns.c 22521 22522WL3501 WIRELESS PCMCIA CARD DRIVER 22523L: linux-wireless@vger.kernel.org 22524S: Odd fixes 22525F: drivers/net/wireless/wl3501* 22526 22527WOLFSON MICROELECTRONICS DRIVERS 22528L: patches@opensource.cirrus.com 22529S: Supported 22530W: https://github.com/CirrusLogic/linux-drivers/wiki 22531T: git https://github.com/CirrusLogic/linux-drivers.git 22532F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22533F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22534F: Documentation/devicetree/bindings/mfd/wm831x.txt 22535F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22536F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22537F: Documentation/devicetree/bindings/sound/wm* 22538F: Documentation/hwmon/wm83??.rst 22539F: arch/arm/mach-s3c/mach-crag6410* 22540F: drivers/clk/clk-wm83*.c 22541F: drivers/gpio/gpio-*wm*.c 22542F: drivers/gpio/gpio-arizona.c 22543F: drivers/hwmon/wm83??-hwmon.c 22544F: drivers/input/misc/wm831x-on.c 22545F: drivers/input/touchscreen/wm831x-ts.c 22546F: drivers/input/touchscreen/wm97*.c 22547F: drivers/leds/leds-wm83*.c 22548F: drivers/mfd/arizona* 22549F: drivers/mfd/cs47l24* 22550F: drivers/mfd/wm*.c 22551F: drivers/power/supply/wm83*.c 22552F: drivers/regulator/arizona* 22553F: drivers/regulator/wm8*.c 22554F: drivers/rtc/rtc-wm83*.c 22555F: drivers/video/backlight/wm83*_bl.c 22556F: drivers/watchdog/wm83*_wdt.c 22557F: include/linux/mfd/arizona/ 22558F: include/linux/mfd/wm831x/ 22559F: include/linux/mfd/wm8350/ 22560F: include/linux/mfd/wm8400* 22561F: include/linux/regulator/arizona* 22562F: include/linux/wm97xx.h 22563F: include/sound/wm????.h 22564F: sound/soc/codecs/arizona* 22565F: sound/soc/codecs/cs47l24* 22566F: sound/soc/codecs/wm* 22567 22568WORKQUEUE 22569M: Tejun Heo <tj@kernel.org> 22570R: Lai Jiangshan <jiangshanlai@gmail.com> 22571S: Maintained 22572T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22573F: Documentation/core-api/workqueue.rst 22574F: include/linux/workqueue.h 22575F: kernel/workqueue.c 22576 22577WWAN DRIVERS 22578M: Loic Poulain <loic.poulain@linaro.org> 22579M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22580R: Johannes Berg <johannes@sipsolutions.net> 22581L: netdev@vger.kernel.org 22582S: Maintained 22583F: drivers/net/wwan/ 22584F: include/linux/wwan.h 22585F: include/uapi/linux/wwan.h 22586 22587X-POWERS AXP288 PMIC DRIVERS 22588M: Hans de Goede <hdegoede@redhat.com> 22589S: Maintained 22590F: drivers/acpi/pmic/intel_pmic_xpower.c 22591N: axp288 22592 22593X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22594M: Chen-Yu Tsai <wens@csie.org> 22595L: linux-kernel@vger.kernel.org 22596S: Maintained 22597N: axp[128] 22598 22599X.25 STACK 22600M: Martin Schiller <ms@dev.tdt.de> 22601L: linux-x25@vger.kernel.org 22602S: Maintained 22603F: Documentation/networking/lapb-module.rst 22604F: Documentation/networking/x25* 22605F: drivers/net/wan/hdlc_x25.c 22606F: drivers/net/wan/lapbether.c 22607F: include/*/lapb.h 22608F: include/net/x25* 22609F: include/uapi/linux/x25.h 22610F: net/lapb/ 22611F: net/x25/ 22612 22613X86 ARCHITECTURE (32-BIT AND 64-BIT) 22614M: Thomas Gleixner <tglx@linutronix.de> 22615M: Ingo Molnar <mingo@redhat.com> 22616M: Borislav Petkov <bp@alien8.de> 22617M: Dave Hansen <dave.hansen@linux.intel.com> 22618M: x86@kernel.org 22619R: "H. Peter Anvin" <hpa@zytor.com> 22620L: linux-kernel@vger.kernel.org 22621S: Maintained 22622T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22623F: Documentation/devicetree/bindings/x86/ 22624F: Documentation/x86/ 22625F: arch/x86/ 22626 22627X86 ENTRY CODE 22628M: Andy Lutomirski <luto@kernel.org> 22629L: linux-kernel@vger.kernel.org 22630S: Maintained 22631T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22632F: arch/x86/entry/ 22633 22634X86 MCE INFRASTRUCTURE 22635M: Tony Luck <tony.luck@intel.com> 22636M: Borislav Petkov <bp@alien8.de> 22637L: linux-edac@vger.kernel.org 22638S: Maintained 22639F: Documentation/ABI/testing/sysfs-mce 22640F: Documentation/x86/x86_64/machinecheck.rst 22641F: arch/x86/kernel/cpu/mce/* 22642 22643X86 MICROCODE UPDATE SUPPORT 22644M: Borislav Petkov <bp@alien8.de> 22645S: Maintained 22646F: arch/x86/kernel/cpu/microcode/* 22647 22648X86 MM 22649M: Dave Hansen <dave.hansen@linux.intel.com> 22650M: Andy Lutomirski <luto@kernel.org> 22651M: Peter Zijlstra <peterz@infradead.org> 22652L: linux-kernel@vger.kernel.org 22653S: Maintained 22654T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22655F: arch/x86/mm/ 22656 22657X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22658M: Hans de Goede <hdegoede@redhat.com> 22659L: platform-driver-x86@vger.kernel.org 22660S: Maintained 22661T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22662F: drivers/platform/x86/x86-android-tablets.c 22663 22664X86 PLATFORM DRIVERS 22665M: Hans de Goede <hdegoede@redhat.com> 22666M: Mark Gross <markgross@kernel.org> 22667L: platform-driver-x86@vger.kernel.org 22668S: Maintained 22669T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22670F: drivers/platform/olpc/ 22671F: drivers/platform/x86/ 22672F: include/linux/platform_data/x86/ 22673 22674X86 PLATFORM DRIVERS - ARCH 22675R: Darren Hart <dvhart@infradead.org> 22676R: Andy Shevchenko <andy@infradead.org> 22677L: platform-driver-x86@vger.kernel.org 22678L: x86@kernel.org 22679S: Maintained 22680T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22681F: arch/x86/platform 22682 22683X86 PLATFORM UV HPE SUPERDOME FLEX 22684M: Steve Wahl <steve.wahl@hpe.com> 22685R: Mike Travis <mike.travis@hpe.com> 22686R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22687R: Russ Anderson <russ.anderson@hpe.com> 22688S: Supported 22689F: arch/x86/include/asm/uv/ 22690F: arch/x86/kernel/apic/x2apic_uv_x.c 22691F: arch/x86/platform/uv/ 22692 22693X86 STACK UNWINDING 22694M: Josh Poimboeuf <jpoimboe@kernel.org> 22695M: Peter Zijlstra <peterz@infradead.org> 22696S: Supported 22697F: arch/x86/include/asm/unwind*.h 22698F: arch/x86/kernel/dumpstack.c 22699F: arch/x86/kernel/stacktrace.c 22700F: arch/x86/kernel/unwind_*.c 22701 22702X86 VDSO 22703M: Andy Lutomirski <luto@kernel.org> 22704L: linux-kernel@vger.kernel.org 22705S: Maintained 22706T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22707F: arch/x86/entry/vdso/ 22708 22709XARRAY 22710M: Matthew Wilcox <willy@infradead.org> 22711L: linux-fsdevel@vger.kernel.org 22712S: Supported 22713F: Documentation/core-api/xarray.rst 22714F: include/linux/idr.h 22715F: include/linux/xarray.h 22716F: lib/idr.c 22717F: lib/xarray.c 22718F: tools/testing/radix-tree 22719 22720XBOX DVD IR REMOTE 22721M: Benjamin Valentin <benpicco@googlemail.com> 22722S: Maintained 22723F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22724F: drivers/media/rc/xbox_remote.c 22725 22726XC2028/3028 TUNER DRIVER 22727M: Mauro Carvalho Chehab <mchehab@kernel.org> 22728L: linux-media@vger.kernel.org 22729S: Maintained 22730W: https://linuxtv.org 22731T: git git://linuxtv.org/media_tree.git 22732F: drivers/media/tuners/xc2028.* 22733 22734XDP (eXpress Data Path) 22735M: Alexei Starovoitov <ast@kernel.org> 22736M: Daniel Borkmann <daniel@iogearbox.net> 22737M: David S. Miller <davem@davemloft.net> 22738M: Jakub Kicinski <kuba@kernel.org> 22739M: Jesper Dangaard Brouer <hawk@kernel.org> 22740M: John Fastabend <john.fastabend@gmail.com> 22741L: netdev@vger.kernel.org 22742L: bpf@vger.kernel.org 22743S: Supported 22744F: include/net/xdp.h 22745F: include/net/xdp_priv.h 22746F: include/trace/events/xdp.h 22747F: kernel/bpf/cpumap.c 22748F: kernel/bpf/devmap.c 22749F: net/core/xdp.c 22750F: samples/bpf/xdp* 22751F: tools/testing/selftests/bpf/*xdp* 22752F: tools/testing/selftests/bpf/*/*xdp* 22753F: drivers/net/ethernet/*/*/*/*/*xdp* 22754F: drivers/net/ethernet/*/*/*xdp* 22755K: (?:\b|_)xdp(?:\b|_) 22756 22757XDP SOCKETS (AF_XDP) 22758M: Björn Töpel <bjorn@kernel.org> 22759M: Magnus Karlsson <magnus.karlsson@intel.com> 22760M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22761R: Jonathan Lemon <jonathan.lemon@gmail.com> 22762L: netdev@vger.kernel.org 22763L: bpf@vger.kernel.org 22764S: Maintained 22765F: Documentation/networking/af_xdp.rst 22766F: include/net/xdp_sock* 22767F: include/net/xsk_buff_pool.h 22768F: include/uapi/linux/if_xdp.h 22769F: include/uapi/linux/xdp_diag.h 22770F: include/net/netns/xdp.h 22771F: net/xdp/ 22772F: tools/testing/selftests/bpf/*xsk* 22773 22774XEN BLOCK SUBSYSTEM 22775M: Roger Pau Monné <roger.pau@citrix.com> 22776L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22777S: Supported 22778F: drivers/block/xen* 22779F: drivers/block/xen-blkback/* 22780 22781XEN HYPERVISOR ARM 22782M: Stefano Stabellini <sstabellini@kernel.org> 22783L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22784S: Maintained 22785F: arch/arm/include/asm/xen/ 22786F: arch/arm/xen/ 22787 22788XEN HYPERVISOR ARM64 22789M: Stefano Stabellini <sstabellini@kernel.org> 22790L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22791S: Maintained 22792F: arch/arm64/include/asm/xen/ 22793F: arch/arm64/xen/ 22794 22795XEN HYPERVISOR INTERFACE 22796M: Juergen Gross <jgross@suse.com> 22797M: Stefano Stabellini <sstabellini@kernel.org> 22798R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22799L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22800S: Supported 22801T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22802F: Documentation/ABI/stable/sysfs-hypervisor-xen 22803F: Documentation/ABI/testing/sysfs-hypervisor-xen 22804F: drivers/*/xen-*front.c 22805F: drivers/xen/ 22806F: include/uapi/xen/ 22807F: include/xen/ 22808F: kernel/configs/xen.config 22809 22810XEN HYPERVISOR X86 22811M: Juergen Gross <jgross@suse.com> 22812R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22813L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22814S: Supported 22815F: arch/x86/configs/xen.config 22816F: arch/x86/include/asm/pvclock-abi.h 22817F: arch/x86/include/asm/xen/ 22818F: arch/x86/platform/pvh/ 22819F: arch/x86/xen/ 22820 22821XEN NETWORK BACKEND DRIVER 22822M: Wei Liu <wei.liu@kernel.org> 22823M: Paul Durrant <paul@xen.org> 22824L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22825L: netdev@vger.kernel.org 22826S: Supported 22827F: drivers/net/xen-netback/* 22828 22829XEN PCI SUBSYSTEM 22830M: Juergen Gross <jgross@suse.com> 22831L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22832S: Supported 22833F: arch/x86/pci/*xen* 22834F: drivers/pci/*xen* 22835 22836XEN PVSCSI DRIVERS 22837M: Juergen Gross <jgross@suse.com> 22838L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22839L: linux-scsi@vger.kernel.org 22840S: Supported 22841F: drivers/scsi/xen-scsifront.c 22842F: drivers/xen/xen-scsiback.c 22843F: include/xen/interface/io/vscsiif.h 22844 22845XEN PVUSB DRIVER 22846M: Juergen Gross <jgross@suse.com> 22847L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22848L: linux-usb@vger.kernel.org 22849S: Supported 22850F: drivers/usb/host/xen* 22851F: include/xen/interface/io/usbif.h 22852 22853XEN SOUND FRONTEND DRIVER 22854M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22855L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22856L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22857S: Supported 22858F: sound/xen/* 22859 22860XEN SWIOTLB SUBSYSTEM 22861M: Juergen Gross <jgross@suse.com> 22862M: Stefano Stabellini <sstabellini@kernel.org> 22863L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22864L: iommu@lists.linux.dev 22865S: Supported 22866F: arch/*/include/asm/xen/swiotlb-xen.h 22867F: drivers/xen/swiotlb-xen.c 22868F: include/xen/arm/swiotlb-xen.h 22869F: include/xen/swiotlb-xen.h 22870 22871XFS FILESYSTEM 22872C: irc://irc.oftc.net/xfs 22873M: Darrick J. Wong <djwong@kernel.org> 22874L: linux-xfs@vger.kernel.org 22875S: Supported 22876W: http://xfs.org/ 22877T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22878F: Documentation/ABI/testing/sysfs-fs-xfs 22879F: Documentation/admin-guide/xfs.rst 22880F: Documentation/filesystems/xfs-delayed-logging-design.rst 22881F: Documentation/filesystems/xfs-self-describing-metadata.rst 22882F: fs/xfs/ 22883F: include/uapi/linux/dqblk_xfs.h 22884F: include/uapi/linux/fsmap.h 22885 22886XILINX AMS DRIVER 22887M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22888L: linux-iio@vger.kernel.org 22889S: Maintained 22890F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22891F: drivers/iio/adc/xilinx-ams.c 22892 22893XILINX AXI ETHERNET DRIVER 22894M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22895S: Maintained 22896F: drivers/net/ethernet/xilinx/xilinx_axienet* 22897 22898XILINX CAN DRIVER 22899M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22900R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22901L: linux-can@vger.kernel.org 22902S: Maintained 22903F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22904F: drivers/net/can/xilinx_can.c 22905 22906XILINX GPIO DRIVER 22907M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22908R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22909R: Michal Simek <michal.simek@xilinx.com> 22910S: Maintained 22911F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22912F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22913F: drivers/gpio/gpio-xilinx.c 22914F: drivers/gpio/gpio-zynq.c 22915 22916XILINX SD-FEC IP CORES 22917M: Derek Kiernan <derek.kiernan@xilinx.com> 22918M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22919S: Maintained 22920F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22921F: Documentation/misc-devices/xilinx_sdfec.rst 22922F: drivers/misc/Kconfig 22923F: drivers/misc/Makefile 22924F: drivers/misc/xilinx_sdfec.c 22925F: include/uapi/misc/xilinx_sdfec.h 22926 22927XILINX PWM DRIVER 22928M: Sean Anderson <sean.anderson@seco.com> 22929S: Maintained 22930F: drivers/pwm/pwm-xilinx.c 22931F: include/clocksource/timer-xilinx.h 22932 22933XILINX UARTLITE SERIAL DRIVER 22934M: Peter Korsgaard <jacmet@sunsite.dk> 22935L: linux-serial@vger.kernel.org 22936S: Maintained 22937F: drivers/tty/serial/uartlite.c 22938 22939XILINX VIDEO IP CORES 22940M: Hyun Kwon <hyun.kwon@xilinx.com> 22941M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22942L: linux-media@vger.kernel.org 22943S: Supported 22944T: git git://linuxtv.org/media_tree.git 22945F: Documentation/devicetree/bindings/media/xilinx/ 22946F: drivers/media/platform/xilinx/ 22947F: include/uapi/linux/xilinx-v4l2-controls.h 22948 22949XILINX XDMA DRIVER 22950M: Lizhi Hou <lizhi.hou@amd.com> 22951M: Brian Xu <brian.xu@amd.com> 22952M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 22953L: dmaengine@vger.kernel.org 22954S: Supported 22955F: drivers/dma/xilinx/xdma-regs.h 22956F: drivers/dma/xilinx/xdma.c 22957F: include/linux/dma/amd_xdma.h 22958F: include/linux/platform_data/amd_xdma.h 22959 22960XILINX ZYNQMP DPDMA DRIVER 22961M: Hyun Kwon <hyun.kwon@xilinx.com> 22962M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22963L: dmaengine@vger.kernel.org 22964S: Supported 22965F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 22966F: drivers/dma/xilinx/xilinx_dpdma.c 22967F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 22968 22969XILINX ZYNQMP OCM EDAC DRIVER 22970M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 22971M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 22972S: Maintained 22973F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 22974F: drivers/edac/zynqmp_edac.c 22975 22976XILINX ZYNQMP PSGTR PHY DRIVER 22977M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 22978M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22979L: linux-kernel@vger.kernel.org 22980S: Supported 22981T: git https://github.com/Xilinx/linux-xlnx.git 22982F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 22983F: drivers/phy/xilinx/phy-zynqmp.c 22984 22985XILINX ZYNQMP SHA3 DRIVER 22986M: Harsha <harsha.harsha@xilinx.com> 22987S: Maintained 22988F: drivers/crypto/xilinx/zynqmp-sha.c 22989 22990XILINX EVENT MANAGEMENT DRIVER 22991M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 22992S: Maintained 22993F: drivers/soc/xilinx/xlnx_event_manager.c 22994F: include/linux/firmware/xlnx-event-manager.h 22995 22996XILLYBUS DRIVER 22997M: Eli Billauer <eli.billauer@gmail.com> 22998L: linux-kernel@vger.kernel.org 22999S: Supported 23000F: drivers/char/xillybus/ 23001 23002XLP9XX I2C DRIVER 23003M: George Cherian <gcherian@marvell.com> 23004L: linux-i2c@vger.kernel.org 23005S: Supported 23006W: http://www.marvell.com 23007F: drivers/i2c/busses/i2c-xlp9xx.c 23008 23009XRA1403 GPIO EXPANDER 23010M: Nandor Han <nandor.han@ge.com> 23011M: Semi Malinen <semi.malinen@ge.com> 23012L: linux-gpio@vger.kernel.org 23013S: Maintained 23014F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23015F: drivers/gpio/gpio-xra1403.c 23016 23017XTENSA XTFPGA PLATFORM SUPPORT 23018M: Max Filippov <jcmvbkbc@gmail.com> 23019L: linux-xtensa@linux-xtensa.org 23020S: Maintained 23021F: drivers/spi/spi-xtensa-xtfpga.c 23022F: sound/soc/xtensa/xtfpga-i2s.c 23023 23024YAM DRIVER FOR AX.25 23025M: Jean-Paul Roubelat <jpr@f6fbb.org> 23026L: linux-hams@vger.kernel.org 23027S: Maintained 23028F: drivers/net/hamradio/yam* 23029F: include/linux/yam.h 23030 23031YAMA SECURITY MODULE 23032M: Kees Cook <keescook@chromium.org> 23033S: Supported 23034T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23035F: Documentation/admin-guide/LSM/Yama.rst 23036F: security/yama/ 23037 23038YEALINK PHONE DRIVER 23039M: Henk Vergonet <Henk.Vergonet@gmail.com> 23040L: usbb2k-api-dev@nongnu.org 23041S: Maintained 23042F: Documentation/input/devices/yealink.rst 23043F: drivers/input/misc/yealink.* 23044 23045Z8530 DRIVER FOR AX.25 23046M: Joerg Reuter <jreuter@yaina.de> 23047L: linux-hams@vger.kernel.org 23048S: Maintained 23049W: http://yaina.de/jreuter/ 23050W: http://www.qsl.net/dl1bke/ 23051F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23052F: drivers/net/hamradio/*scc.c 23053F: drivers/net/hamradio/z8530.h 23054 23055ZBUD COMPRESSED PAGE ALLOCATOR 23056M: Seth Jennings <sjenning@redhat.com> 23057M: Dan Streetman <ddstreet@ieee.org> 23058L: linux-mm@kvack.org 23059S: Maintained 23060F: mm/zbud.c 23061 23062Z3FOLD COMPRESSED PAGE ALLOCATOR 23063M: Vitaly Wool <vitaly.wool@konsulko.com> 23064R: Miaohe Lin <linmiaohe@huawei.com> 23065L: linux-mm@kvack.org 23066S: Maintained 23067F: mm/z3fold.c 23068 23069ZD1211RW WIRELESS DRIVER 23070M: Ulrich Kunitz <kune@deine-taler.de> 23071L: linux-wireless@vger.kernel.org 23072L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23073S: Maintained 23074W: http://zd1211.ath.cx/wiki/DriverRewrite 23075F: drivers/net/wireless/zydas/zd1211rw/ 23076 23077ZD1301 MEDIA DRIVER 23078M: Antti Palosaari <crope@iki.fi> 23079L: linux-media@vger.kernel.org 23080S: Maintained 23081W: https://linuxtv.org/ 23082W: http://palosaari.fi/linux/ 23083Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23084F: drivers/media/usb/dvb-usb-v2/zd1301* 23085 23086ZD1301_DEMOD MEDIA DRIVER 23087M: Antti Palosaari <crope@iki.fi> 23088L: linux-media@vger.kernel.org 23089S: Maintained 23090W: https://linuxtv.org/ 23091W: http://palosaari.fi/linux/ 23092Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23093F: drivers/media/dvb-frontends/zd1301_demod* 23094 23095ZHAOXIN PROCESSOR SUPPORT 23096M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23097L: linux-kernel@vger.kernel.org 23098S: Maintained 23099F: arch/x86/kernel/cpu/zhaoxin.c 23100 23101ZONEFS FILESYSTEM 23102M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23103M: Naohiro Aota <naohiro.aota@wdc.com> 23104R: Johannes Thumshirn <jth@kernel.org> 23105L: linux-fsdevel@vger.kernel.org 23106S: Maintained 23107T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23108F: Documentation/filesystems/zonefs.rst 23109F: fs/zonefs/ 23110 23111ZPOOL COMPRESSED PAGE STORAGE API 23112M: Dan Streetman <ddstreet@ieee.org> 23113L: linux-mm@kvack.org 23114S: Maintained 23115F: include/linux/zpool.h 23116F: mm/zpool.c 23117 23118ZR36067 VIDEO FOR LINUX DRIVER 23119M: Corentin Labbe <clabbe@baylibre.com> 23120L: mjpeg-users@lists.sourceforge.net 23121L: linux-media@vger.kernel.org 23122S: Maintained 23123W: http://mjpeg.sourceforge.net/driver-zoran/ 23124Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23125F: Documentation/driver-api/media/drivers/zoran.rst 23126F: drivers/media/pci/zoran/ 23127 23128ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23129M: Minchan Kim <minchan@kernel.org> 23130M: Sergey Senozhatsky <senozhatsky@chromium.org> 23131L: linux-kernel@vger.kernel.org 23132S: Maintained 23133F: Documentation/admin-guide/blockdev/zram.rst 23134F: drivers/block/zram/ 23135 23136ZS DECSTATION Z85C30 SERIAL DRIVER 23137M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23138S: Maintained 23139F: drivers/tty/serial/zs.* 23140 23141ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23142M: Minchan Kim <minchan@kernel.org> 23143M: Sergey Senozhatsky <senozhatsky@chromium.org> 23144L: linux-mm@kvack.org 23145S: Maintained 23146F: Documentation/mm/zsmalloc.rst 23147F: include/linux/zsmalloc.h 23148F: mm/zsmalloc.c 23149 23150ZSTD 23151M: Nick Terrell <terrelln@fb.com> 23152S: Maintained 23153B: https://github.com/facebook/zstd/issues 23154T: git https://github.com/terrelln/linux.git 23155F: include/linux/zstd* 23156F: lib/zstd/ 23157F: lib/decompress_unzstd.c 23158F: crypto/zstd.c 23159N: zstd 23160K: zstd 23161 23162ZSWAP COMPRESSED SWAP CACHING 23163M: Seth Jennings <sjenning@redhat.com> 23164M: Dan Streetman <ddstreet@ieee.org> 23165M: Vitaly Wool <vitaly.wool@konsulko.com> 23166L: linux-mm@kvack.org 23167S: Maintained 23168F: mm/zswap.c 23169 23170THE REST 23171M: Linus Torvalds <torvalds@linux-foundation.org> 23172L: linux-kernel@vger.kernel.org 23173S: Buried alive in reporters 23174T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23175F: * 23176F: */ 23177
