MAINTAINERS

ARM/SUNPLUS SP7021 SOC SUPPORT
M:	Qin Jian <qinjian@cqplus1.com>
L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
S:	Maintained
W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
F:	arch/arm/boot/dts/sunplus/
F:	arch/arm/configs/sp7021_*defconfig
F:	drivers/clk/clk-sp7021.c
F:	drivers/irqchip/irq-sp7021-intc.c
F:	drivers/reset/reset-sunplus.c
F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
F:	include/dt-bindings/reset/sunplus,sp7021-reset.h

ARM/Synaptics SoC support
M:	Jisheng Zhang <jszhang@kernel.org>
M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S:	Maintained
F:	arch/arm/boot/dts/synaptics/
F:	arch/arm/mach-berlin/
F:	arch/arm64/boot/dts/synaptics/

ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
L:	linux-tegra@vger.kernel.org
L:	linux-media@vger.kernel.org
S:	Maintained
F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
F:	drivers/media/cec/platform/tegra/

ARM/TESLA FSD SoC SUPPORT
M:	Alim Akhtar <alim.akhtar@samsung.com>
M:	linux-fsd@tesla.com
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L:	linux-samsung-soc@vger.kernel.org
S:	Maintained
F:	arch/arm64/boot/dts/tesla/

ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
M:	Santosh Shilimkar <ssantosh@kernel.org>
L:	linux-kernel@vger.kernel.org
S:	Maintained
F:	drivers/memory/*emif*

ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
M:	Nishanth Menon <nm@ti.com>
M:	Santosh Shilimkar <ssantosh@kernel.org>
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
F:	arch/arm/boot/dts/ti/keystone/
F:	arch/arm/mach-keystone/

ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
M:	Santosh Shilimkar <ssantosh@kernel.org>
L:	linux-kernel@vger.kernel.org
S:	Maintained
F:	drivers/clk/keystone/

ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
M:	Santosh Shilimkar <ssantosh@kernel.org>
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L:	linux-kernel@vger.kernel.org
S:	Maintained
F:	drivers/clocksource/timer-keystone.c

ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
M:	Santosh Shilimkar <ssantosh@kernel.org>
L:	linux-kernel@vger.kernel.org
S:	Maintained
F:	drivers/power/reset/keystone-reset.c

ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
M:	Nishanth Menon <nm@ti.com>
M:	Vignesh Raghavendra <vigneshr@ti.com>
M:	Tero Kristo <kristo@kernel.org>
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S:	Supported
F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
F:	arch/arm64/boot/dts/ti/Makefile
F:	arch/arm64/boot/dts/ti/k3-*

ARM/TEXAS INSTRUMENTS NSPIRE ARCHITECTURE
M:	Krzysztof Kozlowski <krzk@kernel.org>
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S:	Odd Fixes
F:	Documentation/devicetree/bindings/*/*/ti,nspire*
F:	Documentation/devicetree/bindings/*/ti,nspire*
F:	Documentation/devicetree/bindings/arm/ti/nspire.yaml
F:	arch/arm/boot/dts/nspire/

ARM/TOSHIBA VISCONTI ARCHITECTURE
M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S:	Supported
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
F:	Documentation/devicetree/bindings/arm/toshiba.yaml
F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
F:	arch/arm64/boot/dts/toshiba/
F:	drivers/clk/visconti/
F:	drivers/gpio/gpio-visconti.c
F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
F:	drivers/pci/controller/dwc/pcie-visconti.c
F:	drivers/pinctrl/visconti/
F:	drivers/watchdog/visconti_wdt.c
N:	visconti

ARM/UNIPHIER ARCHITECTURE
M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
M:	Masami Hiramatsu <mhiramat@kernel.org>
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S:	Maintained
F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
F:	arch/arm/boot/dts/socionext/uniphier*
F:	arch/arm/include/asm/hardware/cache-uniphier.h
F:	arch/arm/mm/cache-uniphier.c
F:	arch/arm64/boot/dts/socionext/uniphier*
F:	drivers/bus/uniphier-system-bus.c
F:	drivers/clk/uniphier/
F:	drivers/dma/uniphier-mdmac.c
F:	drivers/gpio/gpio-uniphier.c
F:	drivers/i2c/busses/i2c-uniphier*
F:	drivers/irqchip/irq-uniphier-aidet.c
F:	drivers/mmc/host/uniphier-sd.c
F:	drivers/pinctrl/uniphier/
F:	drivers/reset/reset-uniphier.c
F:	drivers/tty/serial/8250/8250_uniphier.c
N:	uniphier

ARM/VERSATILE EXPRESS PLATFORM
M:	Liviu Dudau <liviu.dudau@arm.com>
M:	Sudeep Holla <sudeep.holla@arm.com>
M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S:	Maintained
N:	mps2
N:	vexpress
F:	arch/arm/mach-versatile/
F:	arch/arm64/boot/dts/arm/
F:	drivers/clocksource/timer-versatile.c
X:	drivers/cpufreq/vexpress-spc-cpufreq.c
X:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml

ARM/VFP SUPPORT
M:	Russell King <linux@armlinux.org.uk>
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S:	Maintained
W:	http://www.armlinux.org.uk/
F:	arch/arm/vfp/

ARM/VT8500 ARM ARCHITECTURE
M:	Alexey Charkov <alchark@gmail.com>
M:	Krzysztof Kozlowski <krzk@kernel.org>
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S:	Odd Fixes
F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
F:	arch/arm/boot/dts/vt8500/
F:	arch/arm/mach-vt8500/
F:	drivers/clocksource/timer-vt8500.c
F:	drivers/i2c/busses/i2c-viai2c-wmt.c
F:	drivers/mmc/host/wmt-sdmmc.c
F:	drivers/pwm/pwm-vt8500.c
F:	drivers/rtc/rtc-vt8500.c
F:	drivers/tty/serial/vt8500_serial.c
F:	drivers/video/fbdev/vt8500lcdfb.*
F:	drivers/video/fbdev/wm8505fb*
F:	drivers/video/fbdev/wmt_ge_rops.*

ARM/ZYNQ ARCHITECTURE
M:	Michal Simek <michal.simek@amd.com>
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S:	Supported
W:	http://wiki.xilinx.com
T:	git https://github.com/Xilinx/linux-xlnx.git
F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
F:	Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
F:	arch/arm/mach-zynq/
F:	drivers/clocksource/timer-cadence-ttc.c
F:	drivers/cpuidle/cpuidle-zynq.c
F:	drivers/edac/synopsys_edac.c
F:	drivers/i2c/busses/i2c-cadence.c
F:	drivers/i2c/busses/i2c-xiic.c
F:	drivers/mmc/host/sdhci-of-arasan.c
N:	zynq
N:	xilinx

ARM64 FIT SUPPORT
M:	Simon Glass <sjg@chromium.org>
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S:	Maintained
F:	arch/arm64/boot/Makefile
F:	scripts/make_fit.py

ARM64 PLATFORM DRIVERS
M:	Hans de Goede <hdegoede@redhat.com>
M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
R:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
L:	platform-driver-x86@vger.kernel.org
S:	Maintained
Q:	https://patchwork.kernel.org/project/platform-driver-x86/list/
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
F:	drivers/platform/arm64/

ARM64 PORT (AARCH64 ARCHITECTURE)
M:	Catalin Marinas <catalin.marinas@arm.com>
M:	Will Deacon <will@kernel.org>
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
F:	Documentation/arch/arm64/
F:	arch/arm64/
F:	tools/testing/selftests/arm64/
X:	arch/arm64/boot/dts/

ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
M:	George McCollister <george.mccollister@gmail.com>
L:	netdev@vger.kernel.org
S:	Maintained
F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
F:	drivers/net/dsa/xrs700x/*
F:	net/dsa/tag_xrs700x.c

AS3645A LED FLASH CONTROLLER DRIVER
M:	Sakari Ailus <sakari.ailus@iki.fi>
L:	linux-leds@vger.kernel.org
S:	Maintained
F:	drivers/leds/flash/leds-as3645a.c

ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
M:	Tianshu Qiu <tian.shu.qiu@intel.com>
L:	linux-media@vger.kernel.org
S:	Maintained
T:	git git://linuxtv.org/media_tree.git
F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
F:	drivers/media/i2c/ak7375.c

ASAHI KASEI AK8974 DRIVER
M:	Linus Walleij <linus.walleij@linaro.org>
L:	linux-iio@vger.kernel.org
S:	Supported
W:	http://www.akm.com/
F:	drivers/iio/magnetometer/ak8974.c

AOSONG AGS02MA TVOC SENSOR DRIVER
M:	Anshul Dalal <anshulusr@gmail.com>
L:	linux-iio@vger.kernel.org
S:	Maintained
F:	Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
F:	drivers/iio/chemical/ags02ma.c

ASC7621 HARDWARE MONITOR DRIVER
M:	George Joseph <george.joseph@fairview5.com>
L:	linux-hwmon@vger.kernel.org
S:	Maintained
F:	Documentation/hwmon/asc7621.rst
F:	drivers/hwmon/asc7621.c

ASIX AX88796C SPI ETHERNET ADAPTER
M:	Łukasz Stelmach <l.stelmach@samsung.com>
S:	Maintained
F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
F:	drivers/net/ethernet/asix/ax88796c_*

ASIX PHY DRIVER [RUST]
M:	FUJITA Tomonori <fujita.tomonori@gmail.com>
R:	Trevor Gross <tmgross@umich.edu>
L:	netdev@vger.kernel.org
L:	rust-for-linux@vger.kernel.org
S:	Maintained
F:	drivers/net/phy/ax88796b_rust.rs

ASPEED CRYPTO DRIVER
M:	Neal Liu <neal_liu@aspeedtech.com>
L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
S:	Maintained
F:	Documentation/devicetree/bindings/crypto/aspeed,*
F:	drivers/crypto/aspeed/

ASPEED PECI CONTROLLER
M:	Iwona Winiarska <iwona.winiarska@intel.com>
L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
S:	Supported
F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
F:	drivers/peci/controller/peci-aspeed.c

ASPEED PINCTRL DRIVERS
M:	Andrew Jeffery <andrew@codeconstruct.com.au>
L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
L:	linux-gpio@vger.kernel.org
S:	Maintained
F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
F:	drivers/pinctrl/aspeed/

ASPEED SCU INTERRUPT CONTROLLER DRIVER
M:	Eddie James <eajames@linux.ibm.com>
L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
S:	Maintained
F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
F:	drivers/irqchip/irq-aspeed-scu-ic.c
F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h

ASPEED SD/MMC DRIVER
M:	Andrew Jeffery <andrew@codeconstruct.com.au>
L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
L:	linux-mmc@vger.kernel.org
S:	Maintained
F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
F:	drivers/mmc/host/sdhci-of-aspeed*

ASPEED SMC SPI DRIVER
M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
M:	Cédric Le Goater <clg@kaod.org>
L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
L:	linux-spi@vger.kernel.org
S:	Maintained
F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
F:	drivers/spi/spi-aspeed-smc.c

ASPEED USB UDC DRIVER
M:	Neal Liu <neal_liu@aspeedtech.com>
L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
S:	Maintained
F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
F:	drivers/usb/gadget/udc/aspeed_udc.c

ASPEED VIDEO ENGINE DRIVER
M:	Eddie James <eajames@linux.ibm.com>
L:	linux-media@vger.kernel.org
L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
S:	Maintained
F:	Documentation/devicetree/bindings/media/aspeed-video.txt
F:	drivers/media/platform/aspeed/

ASUS EC HARDWARE MONITOR DRIVER
M:	Eugene Shalygin <eugene.shalygin@gmail.com>
L:	linux-hwmon@vger.kernel.org
S:	Maintained
F:	drivers/hwmon/asus-ec-sensors.c

ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
M:	Corentin Chary <corentin.chary@gmail.com>
M:	Luke D. Jones <luke@ljones.dev>
L:	platform-driver-x86@vger.kernel.org
S:	Maintained
W:	https://asus-linux.org/
F:	drivers/platform/x86/asus*.c
F:	drivers/platform/x86/eeepc*.c

ASUS TF103C DOCK DRIVER
M:	Hans de Goede <hdegoede@redhat.com>
L:	platform-driver-x86@vger.kernel.org
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
F:	drivers/platform/x86/asus-tf103c-dock.c

ASUS ROG RYUJIN AIO HARDWARE MONITOR DRIVER
M:	Aleksa Savic <savicaleksa83@gmail.com>
L:	linux-hwmon@vger.kernel.org
S:	Maintained
F:	drivers/hwmon/asus_rog_ryujin.c

ASUS WIRELESS RADIO CONTROL DRIVER
M:	João Paulo Rechi Vita <jprvita@gmail.com>
L:	platform-driver-x86@vger.kernel.org
S:	Maintained
F:	drivers/platform/x86/asus-wireless.c

ASUS WMI HARDWARE MONITOR DRIVER
M:	Ed Brindley <kernel@maidavale.org>
M:	Denis Pauk <pauk.denis@gmail.com>
L:	linux-hwmon@vger.kernel.org
S:	Maintained
F:	drivers/hwmon/asus_wmi_sensors.c

ASYMMETRIC KEYS
M:	David Howells <dhowells@redhat.com>
L:	keyrings@vger.kernel.org
S:	Maintained
F:	Documentation/crypto/asymmetric-keys.rst
F:	crypto/asymmetric_keys/
F:	include/crypto/pkcs7.h
F:	include/crypto/public_key.h
F:	include/linux/verification.h

ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
R:	Dan Williams <dan.j.williams@intel.com>
S:	Odd fixes
W:	http://sourceforge.net/projects/xscaleiop
F:	Documentation/crypto/async-tx-api.rst
F:	crypto/async_tx/
F:	include/linux/async_tx.h

AT24 EEPROM DRIVER
M:	Bartosz Golaszewski <brgl@bgdev.pl>
L:	linux-i2c@vger.kernel.org
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
F:	Documentation/devicetree/bindings/eeprom/at24.yaml
F:	drivers/misc/eeprom/at24.c

ATA OVER ETHERNET (AOE) DRIVER
M:	"Justin Sanders" <justin@coraid.com>
S:	Supported
W:	http://www.openaoe.org/
F:	Documentation/admin-guide/aoe/
F:	drivers/block/aoe/

ATC260X PMIC MFD DRIVER
M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
L:	linux-actions@lists.infradead.org
S:	Maintained
F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
F:	drivers/input/misc/atc260x-onkey.c
F:	drivers/mfd/atc260*
F:	drivers/power/reset/atc260x-poweroff.c
F:	drivers/regulator/atc260x-regulator.c
F:	include/linux/mfd/atc260x/*

ATHEROS 71XX/9XXX GPIO DRIVER
M:	Alban Bedel <albeu@free.fr>
S:	Maintained
W:	https://github.com/AlbanBedel/linux
T:	git git://github.com/AlbanBedel/linux
F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
F:	drivers/gpio/gpio-ath79.c

ATHEROS 71XX/9XXX USB PHY DRIVER
M:	Alban Bedel <albeu@free.fr>
S:	Maintained
W:	https://github.com/AlbanBedel/linux
T:	git git://github.com/AlbanBedel/linux
F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
F:	drivers/phy/qualcomm/phy-ath79-usb.c

ATHEROS ATH GENERIC UTILITIES
M:	Kalle Valo <kvalo@kernel.org>
L:	linux-wireless@vger.kernel.org
S:	Supported
F:	drivers/net/wireless/ath/*

ATHEROS ATH5K WIRELESS DRIVER
M:	Jiri Slaby <jirislaby@kernel.org>
M:	Nick Kossifidis <mickflemm@gmail.com>
M:	Luis Chamberlain <mcgrof@kernel.org>
L:	linux-wireless@vger.kernel.org
S:	Maintained
W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
F:	drivers/net/wireless/ath/ath5k/

ATHEROS ATH6KL WIRELESS DRIVER
L:	linux-wireless@vger.kernel.org
S:	Orphan
W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
F:	drivers/net/wireless/ath/ath6kl/

ATI_REMOTE2 DRIVER
M:	Ville Syrjala <syrjala@sci.fi>
S:	Maintained
F:	drivers/input/misc/ati_remote2.c

ATK0110 HWMON DRIVER
M:	Luca Tettamanti <kronos.it@gmail.com>
L:	linux-hwmon@vger.kernel.org
S:	Maintained
F:	drivers/hwmon/asus_atk0110.c

ATLX ETHERNET DRIVERS
M:	Chris Snook <chris.snook@gmail.com>
L:	netdev@vger.kernel.org
S:	Maintained
W:	http://sourceforge.net/projects/atl1
W:	http://atl1.sourceforge.net
F:	drivers/net/ethernet/atheros/

ATM
M:	Chas Williams <3chas3@gmail.com>
L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
L:	netdev@vger.kernel.org
S:	Maintained
W:	http://linux-atm.sourceforge.net
F:	drivers/atm/
F:	include/linux/atm*
F:	include/uapi/linux/atm*

ATMEL MACB ETHERNET DRIVER
M:	Nicolas Ferre <nicolas.ferre@microchip.com>
M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
S:	Supported
F:	drivers/net/ethernet/cadence/

ATMEL MAXTOUCH DRIVER
M:	Nick Dyer <nick@shmanahar.org>
S:	Maintained
T:	git git://github.com/ndyer/linux.git
F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
F:	drivers/input/touchscreen/atmel_mxt_ts.c

ATOMIC INFRASTRUCTURE
M:	Will Deacon <will@kernel.org>
M:	Peter Zijlstra <peterz@infradead.org>
R:	Boqun Feng <boqun.feng@gmail.com>
R:	Mark Rutland <mark.rutland@arm.com>
L:	linux-kernel@vger.kernel.org
S:	Maintained
F:	Documentation/atomic_*.txt
F:	arch/*/include/asm/atomic*.h
F:	include/*/atomic*.h
F:	include/linux/refcount.h
F:	scripts/atomic/

ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
M:	Bradley Grove <linuxdrivers@attotech.com>
L:	linux-scsi@vger.kernel.org
S:	Supported
W:	http://www.attotech.com
F:	drivers/scsi/esas2r

ATUSB IEEE 802.15.4 RADIO DRIVER
M:	Stefan Schmidt <stefan@datenfreihafen.org>
L:	linux-wpan@vger.kernel.org
S:	Maintained
F:	drivers/net/ieee802154/at86rf230.h
F:	drivers/net/ieee802154/atusb.c
F:	drivers/net/ieee802154/atusb.h

AUDIT SUBSYSTEM
M:	Paul Moore <paul@paul-moore.com>
M:	Eric Paris <eparis@redhat.com>
L:	audit@vger.kernel.org
S:	Supported
W:	https://github.com/linux-audit
Q:	https://patchwork.kernel.org/project/audit/list
B:	mailto:audit@vger.kernel.org
P:	https://github.com/linux-audit/audit-kernel/blob/main/README.md
T:	git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
F:	include/asm-generic/audit_*.h
F:	include/linux/audit.h
F:	include/linux/audit_arch.h
F:	include/uapi/linux/audit.h
F:	kernel/audit*
F:	lib/*audit.c
K:	\baudit_[a-z_0-9]\+\b

AUXILIARY BUS DRIVER
M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
R:	Dave Ertman <david.m.ertman@intel.com>
R:	Ira Weiny <ira.weiny@intel.com>
S:	Supported
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
F:	Documentation/driver-api/auxiliary_bus.rst
F:	drivers/base/auxiliary.c
F:	include/linux/auxiliary_bus.h

AUXILIARY DISPLAY DRIVERS
M:	Andy Shevchenko <andy@kernel.org>
R:	Geert Uytterhoeven <geert@linux-m68k.org>
S:	Odd Fixes
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay.git
F:	Documentation/devicetree/bindings/auxdisplay/
F:	drivers/auxdisplay/
F:	include/linux/cfag12864b.h
F:	include/uapi/linux/map_to_14segment.h
F:	include/uapi/linux/map_to_7segment.h

AVAGO APDS9306 AMBIENT LIGHT SENSOR DRIVER
M:	Subhajit Ghosh <subhajit.ghosh@tweaklogic.com>
L:	linux-iio@vger.kernel.org
S:	Maintained
F:	Documentation/devicetree/bindings/iio/light/avago,apds9300.yaml
F:	drivers/iio/light/apds9306.c

AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
M:	Andreas Klinger <ak@it-klinger.de>
L:	linux-iio@vger.kernel.org
S:	Maintained
F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
F:	drivers/iio/adc/hx711.c

AX.25 NETWORK LAYER
L:	linux-hams@vger.kernel.org
S:	Orphan
W:	https://linux-ax25.in-berlin.de
F:	include/net/ax25.h
F:	include/uapi/linux/ax25.h
F:	net/ax25/

AXENTIA ARM DEVICES
M:	Peter Rosin <peda@axentia.se>
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S:	Maintained
F:	arch/arm/boot/dts/microchip/at91-linea.dtsi
F:	arch/arm/boot/dts/microchip/at91-natte.dtsi
F:	arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
F:	arch/arm/boot/dts/microchip/at91-tse850-3.dts

AXENTIA ASOC DRIVERS
M:	Peter Rosin <peda@axentia.se>
L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
S:	Maintained
F:	Documentation/devicetree/bindings/sound/axentia,*
F:	sound/soc/atmel/tse850-pcm5142.c

AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
M:	Nuno Sá <nuno.sa@analog.com>
L:	linux-hwmon@vger.kernel.org
S:	Supported
W:	https://ez.analog.com/linux-software-drivers
F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
F:	drivers/hwmon/axi-fan-control.c

AXI SPI ENGINE
M:	Michael Hennerich <michael.hennerich@analog.com>
M:	Nuno Sá <nuno.sa@analog.com>
R:	David Lechner <dlechner@baylibre.com>
L:	linux-spi@vger.kernel.org
S:	Supported
W:	https://ez.analog.com/linux-software-drivers
F:	Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
F:	drivers/spi/spi-axi-spi-engine.c

AXI PWM GENERATOR
M:	Michael Hennerich <michael.hennerich@analog.com>
M:	Nuno Sá <nuno.sa@analog.com>
L:	linux-pwm@vger.kernel.org
S:	Supported
W:	https://ez.analog.com/linux-software-drivers
F:	Documentation/devicetree/bindings/pwm/adi,axi-pwmgen.yaml
F:	drivers/pwm/pwm-axi-pwmgen.c

AXXIA I2C CONTROLLER
M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
L:	linux-i2c@vger.kernel.org
S:	Maintained
F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
F:	drivers/i2c/busses/i2c-axxia.c

AZ6007 DVB DRIVER
M:	Mauro Carvalho Chehab <mchehab@kernel.org>
L:	linux-media@vger.kernel.org
S:	Maintained
W:	https://linuxtv.org
T:	git git://linuxtv.org/media_tree.git
F:	drivers/media/usb/dvb-usb-v2/az6007.c

AZTECH FM RADIO RECEIVER DRIVER
M:	Hans Verkuil <hverkuil@xs4all.nl>
L:	linux-media@vger.kernel.org
S:	Maintained
W:	https://linuxtv.org
T:	git git://linuxtv.org/media_tree.git
F:	drivers/media/radio/radio-aztech*

B43 WIRELESS DRIVER
L:	linux-wireless@vger.kernel.org
L:	b43-dev@lists.infradead.org
S:	Orphan
W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
F:	drivers/net/wireless/broadcom/b43/

B43LEGACY WIRELESS DRIVER
L:	linux-wireless@vger.kernel.org
L:	b43-dev@lists.infradead.org
S:	Orphan
W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
F:	drivers/net/wireless/broadcom/b43legacy/

BACKLIGHT CLASS/SUBSYSTEM
M:	Lee Jones <lee@kernel.org>
M:	Daniel Thompson <daniel.thompson@linaro.org>
M:	Jingoo Han <jingoohan1@gmail.com>
L:	dri-devel@lists.freedesktop.org
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
F:	Documentation/ABI/stable/sysfs-class-backlight
F:	Documentation/ABI/testing/sysfs-class-backlight
F:	Documentation/devicetree/bindings/leds/backlight
F:	drivers/video/backlight/
F:	include/linux/backlight.h
F:	include/linux/pwm_backlight.h

BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
M:	Serge Semin <fancer.lancer@gmail.com>
L:	linux-hwmon@vger.kernel.org
S:	Supported
F:	Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
F:	Documentation/hwmon/bt1-pvt.rst
F:	drivers/hwmon/bt1-pvt.[ch]

BARCO P50 GPIO DRIVER
M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
M:	Peter Korsgaard <peter.korsgaard@barco.com>
S:	Maintained
F:	drivers/platform/x86/barco-p50-gpio.c

BATMAN ADVANCED
M:	Marek Lindner <mareklindner@neomailbox.ch>
M:	Simon Wunderlich <sw@simonwunderlich.de>
M:	Antonio Quartulli <a@unstable.cc>
M:	Sven Eckelmann <sven@narfation.org>
L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
S:	Maintained
W:	https://www.open-mesh.org/
Q:	https://patchwork.open-mesh.org/project/batman/list/
B:	https://www.open-mesh.org/projects/batman-adv/issues
C:	ircs://irc.hackint.org/batadv
T:	git https://git.open-mesh.org/linux-merge.git
F:	Documentation/networking/batman-adv.rst
F:	include/uapi/linux/batadv_packet.h
F:	include/uapi/linux/batman_adv.h
F:	net/batman-adv/

BAYCOM/HDLCDRV DRIVERS FOR AX.25
M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
L:	linux-hams@vger.kernel.org
S:	Maintained
W:	http://www.baycom.org/~tom/ham/ham.html
F:	drivers/net/hamradio/baycom*

BCACHE (BLOCK LAYER CACHE)
M:	Coly Li <colyli@suse.de>
M:	Kent Overstreet <kent.overstreet@linux.dev>
L:	linux-bcache@vger.kernel.org
S:	Maintained
W:	http://bcache.evilpiepirate.org
C:	irc://irc.oftc.net/bcache
F:	drivers/md/bcache/

BCACHEFS
M:	Kent Overstreet <kent.overstreet@linux.dev>
L:	linux-bcachefs@vger.kernel.org
S:	Supported
C:	irc://irc.oftc.net/bcache
T:	git https://evilpiepirate.org/git/bcachefs.git
F:	fs/bcachefs/
F:	Documentation/filesystems/bcachefs/

BDISP ST MEDIA DRIVER
M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
L:	linux-media@vger.kernel.org
S:	Supported
W:	https://linuxtv.org
T:	git git://linuxtv.org/media_tree.git
F:	drivers/media/platform/st/sti/bdisp

BECKHOFF CX5020 ETHERCAT MASTER DRIVER
M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
L:	netdev@vger.kernel.org
S:	Maintained
F:	drivers/net/ethernet/ec_bhf.c

BEFS FILE SYSTEM
M:	Luis de Bethencourt <luisbg@kernel.org>
M:	Salah Triki <salah.triki@gmail.com>
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
F:	Documentation/filesystems/befs.rst
F:	fs/befs/

BFQ I/O SCHEDULER
M:	Paolo Valente <paolo.valente@unimore.it>
M:	Jens Axboe <axboe@kernel.dk>
L:	linux-block@vger.kernel.org
S:	Maintained
F:	Documentation/block/bfq-iosched.rst
F:	block/bfq-*

BFS FILE SYSTEM
M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
S:	Maintained
F:	Documentation/filesystems/bfs.rst
F:	fs/bfs/
F:	include/uapi/linux/bfs_fs.h

BINMAN
M:	Simon Glass <sjg@chromium.org>
S:	Supported
F:	Documentation/devicetree/bindings/mtd/partitions/binman*

BITMAP API
M:	Yury Norov <yury.norov@gmail.com>
R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
S:	Maintained
F:	include/linux/bitfield.h
F:	include/linux/bitmap-str.h
F:	include/linux/bitmap.h
F:	include/linux/bits.h
F:	include/linux/cpumask.h
F:	include/linux/cpumask_types.h
F:	include/linux/find.h
F:	include/linux/nodemask.h
F:	include/linux/nodemask_types.h
F:	include/vdso/bits.h
F:	lib/bitmap-str.c
F:	lib/bitmap.c
F:	lib/cpumask.c
F:	lib/cpumask_kunit.c
F:	lib/find_bit.c
F:	lib/find_bit_benchmark.c
F:	lib/test_bitmap.c
F:	tools/include/linux/bitfield.h
F:	tools/include/linux/bitmap.h
F:	tools/include/linux/bits.h
F:	tools/include/linux/find.h
F:	tools/include/vdso/bits.h
F:	tools/lib/bitmap.c
F:	tools/lib/find_bit.c

BITOPS API
M:	Yury Norov <yury.norov@gmail.com>
R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
S:	Maintained
F:	arch/*/include/asm/bitops.h
F:	arch/*/include/asm/bitops_32.h
F:	arch/*/include/asm/bitops_64.h
F:	arch/*/lib/bitops.c
F:	include/asm-generic/bitops
F:	include/asm-generic/bitops.h
F:	include/linux/bitops.h
F:	lib/test_bitops.c
F:	tools/*/bitops*

BLINKM RGB LED DRIVER
M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
S:	Maintained
F:	drivers/leds/leds-blinkm.c

BLOCK LAYER
M:	Jens Axboe <axboe@kernel.dk>
L:	linux-block@vger.kernel.org
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
F:	Documentation/ABI/stable/sysfs-block
F:	Documentation/block/
F:	block/
F:	drivers/block/
F:	include/linux/bio.h
F:	include/linux/blk*
F:	kernel/trace/blktrace.c
F:	lib/sbitmap.c

BLOCK LAYER DEVICE DRIVER API [RUST]
M:	Andreas Hindborg <a.hindborg@samsung.com>
R:	Boqun Feng <boqun.feng@gmail.com>
L:	linux-block@vger.kernel.org
L:	rust-for-linux@vger.kernel.org
S:	Supported
W:	https://rust-for-linux.com
B:	https://github.com/Rust-for-Linux/linux/issues
C:	https://rust-for-linux.zulipchat.com/#narrow/stream/Block
T:	git https://github.com/Rust-for-Linux/linux.git rust-block-next
F:	drivers/block/rnull.rs
F:	rust/kernel/block.rs
F:	rust/kernel/block/

BLOCK2MTD DRIVER
M:	Joern Engel <joern@lazybastard.org>
L:	linux-mtd@lists.infradead.org
S:	Maintained
F:	drivers/mtd/devices/block2mtd.c

BLUETOOTH DRIVERS
M:	Marcel Holtmann <marcel@holtmann.org>
M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
L:	linux-bluetooth@vger.kernel.org
S:	Supported
W:	http://www.bluez.org/
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
F:	Documentation/devicetree/bindings/net/bluetooth/
F:	drivers/bluetooth/

BLUETOOTH SUBSYSTEM
M:	Marcel Holtmann <marcel@holtmann.org>
M:	Johan Hedberg <johan.hedberg@gmail.com>
M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
L:	linux-bluetooth@vger.kernel.org
S:	Supported
W:	http://www.bluez.org/
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
F:	include/net/bluetooth/
F:	net/bluetooth/

BONDING DRIVER
M:	Jay Vosburgh <jv@jvosburgh.net>
M:	Andy Gospodarek <andy@greyhouse.net>
L:	netdev@vger.kernel.org
S:	Maintained
F:	Documentation/networking/bonding.rst
F:	drivers/net/bonding/
F:	include/net/bond*
F:	include/uapi/linux/if_bonding.h
F:	tools/testing/selftests/drivers/net/bonding/

BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
M:	Dan Robertson <dan@dlrobertson.com>
L:	linux-iio@vger.kernel.org
S:	Maintained
F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
F:	drivers/iio/accel/bma400*

BOSCH SENSORTEC BMI323 IMU IIO DRIVER
M:	Jagath Jog J <jagathjog1996@gmail.com>
L:	linux-iio@vger.kernel.org
S:	Maintained
F:	Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
F:	drivers/iio/imu/bmi323/

BPF JIT for ARC
M:	Shahab Vahedi <shahab@synopsys.com>
L:	bpf@vger.kernel.org
S:	Maintained
F:	arch/arc/net/

BPF JIT for ARM
M:	Russell King <linux@armlinux.org.uk>
M:	Puranjay Mohan <puranjay@kernel.org>
L:	bpf@vger.kernel.org
S:	Maintained
F:	arch/arm/net/

BPF JIT for ARM64
M:	Daniel Borkmann <daniel@iogearbox.net>
M:	Alexei Starovoitov <ast@kernel.org>
M:	Puranjay Mohan <puranjay@kernel.org>
R:	Xu Kuohai <xukuohai@huaweicloud.com>
L:	bpf@vger.kernel.org
S:	Supported
F:	arch/arm64/net/

BPF JIT for LOONGARCH
M:	Tiezhu Yang <yangtiezhu@loongson.cn>
R:	Hengqi Chen <hengqi.chen@gmail.com>
L:	bpf@vger.kernel.org
S:	Maintained
F:	arch/loongarch/net/

BPF JIT for MIPS (32-BIT AND 64-BIT)
M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
M:	Paul Burton <paulburton@kernel.org>
L:	bpf@vger.kernel.org
S:	Maintained
F:	arch/mips/net/

BPF JIT for NFP NICs
M:	Jakub Kicinski <kuba@kernel.org>
L:	bpf@vger.kernel.org
S:	Odd Fixes
F:	drivers/net/ethernet/netronome/nfp/bpf/

BPF JIT for POWERPC (32-BIT AND 64-BIT)
M:	Michael Ellerman <mpe@ellerman.id.au>
M:	Hari Bathini <hbathini@linux.ibm.com>
M:	Christophe Leroy <christophe.leroy@csgroup.eu>
R:	Naveen N Rao <naveen@kernel.org>
L:	bpf@vger.kernel.org
S:	Supported
F:	arch/powerpc/net/

BPF JIT for RISC-V (32-bit)
M:	Luke Nelson <luke.r.nels@gmail.com>
M:	Xi Wang <xi.wang@gmail.com>
L:	bpf@vger.kernel.org
S:	Maintained
F:	arch/riscv/net/
X:	arch/riscv/net/bpf_jit_comp64.c

BPF JIT for RISC-V (64-bit)
M:	Björn Töpel <bjorn@kernel.org>
R:	Pu Lehui <pulehui@huawei.com>
R:	Puranjay Mohan <puranjay@kernel.org>
L:	bpf@vger.kernel.org
S:	Maintained
F:	arch/riscv/net/
X:	arch/riscv/net/bpf_jit_comp32.c