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|
# SPDX-License-Identifier: GPL-2.0-only
config LEDS_GPIO_REGISTER
bool
help
This option provides the function gpio_led_register_device.
As this function is used by arch code it must not be compiled as a
module.
menuconfig NEW_LEDS
bool "LED Support"
help
Say Y to enable Linux LED support. This allows control of supported
LEDs from both userspace and optionally, by kernel events (triggers).
if NEW_LEDS
config LEDS_CLASS
tristate "LED Class Support"
help
This option enables the LED sysfs class in /sys/class/leds. You'll
need this to do anything useful with LEDs. If unsure, say N.
config LEDS_CLASS_FLASH
tristate "LED Flash Class Support"
depends on LEDS_CLASS
help
This option enables the flash LED sysfs class in /sys/class/leds.
It wraps LED Class and adds flash LEDs specific sysfs attributes
and kernel internal API to it. You'll need this to provide support
for the flash related features of a LED device. It can be built
as a module.
config LEDS_BRIGHTNESS_HW_CHANGED
bool "LED Class brightness_hw_changed attribute support"
depends on LEDS_CLASS
help
This option enables support for the brightness_hw_changed attribute
for LED sysfs class devices under /sys/class/leds.
See Documentation/ABI/testing/sysfs-class-led for details.
comment "LED drivers"
config LEDS_88PM860X
tristate "LED Support for Marvell 88PM860x PMIC"
depends on LEDS_CLASS
depends on MFD_88PM860X
help
This option enables support for on-chip LED drivers found on Marvell
Semiconductor 88PM8606 PMIC.
config LEDS_AAT1290
tristate "LED support for the AAT1290"
depends on LEDS_CLASS_FLASH
depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
depends on GPIOLIB || COMPILE_TEST
depends on OF
depends on PINCTRL
help
This option enables support for the LEDs on the AAT1290.
config LEDS_AN30259A
tristate "LED support for Panasonic AN30259A"
depends on LEDS_CLASS && I2C && OF
help
This option enables support for the AN30259A 3-channel
LED driver.
To compile this driver as a module, choose M here: the module
will be called leds-an30259a.
config LEDS_APU
tristate "Front panel LED support for PC Engines APU/APU2/APU3 boards"
depends on LEDS_CLASS
depends on X86 && DMI
help
This driver makes the PC Engines APU1 front panel LEDs
accessible from userspace programs through the LED subsystem.
If you're looking for APU2/3, use the pcengines-apu2 driver.
(symbol CONFIG_PCENGINES_APU2)
To compile this driver as a module, choose M here: the
module will be called leds-apu.
config LEDS_ARIEL
tristate "Dell Wyse 3020 status LED support"
depends on LEDS_CLASS
depends on (MACH_MMP3_DT && MFD_ENE_KB3930) || COMPILE_TEST
help
This driver adds support for controlling the front panel status
LEDs on Dell Wyse 3020 (Ariel) board via the KB3930 Embedded
Controller.
Say Y to if your machine is a Dell Wyse 3020 thin client.
config LEDS_AS3645A
tristate "AS3645A and LM3555 LED flash controllers support"
depends on I2C && LEDS_CLASS_FLASH
depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
help
Enable LED flash class support for AS3645A LED flash
controller. V4L2 flash API is provided as well if
CONFIG_V4L2_FLASH_API is enabled.
config LEDS_AW2013
tristate "LED support for Awinic AW2013"
depends on LEDS_CLASS && I2C && OF
help
This option enables support for the AW2013 3-channel
LED driver.
To compile this driver as a module, choose M here: the module
will be called leds-aw2013.
config LEDS_BCM6328
tristate "LED Support for Broadcom BCM6328"
depends on LEDS_CLASS
depends on HAS_IOMEM
depends on OF
help
This option enables support for LEDs connected to the BCM6328
LED HW controller accessed via MMIO registers.
config LEDS_BCM6358
tristate "LED Support for Broadcom BCM6358"
depends on LEDS_CLASS
depends on HAS_IOMEM
depends on OF
help
This option enables support for LEDs connected to the BCM6358
LED HW controller accessed via MMIO registers.
config LEDS_CPCAP
tristate "LED Support for Motorola CPCAP"
depends on LEDS_CLASS
depends on MFD_CPCAP
depends on OF
help
This option enables support for LEDs offered by Motorola's
CPCAP PMIC.
config LEDS_CR0014114
tristate "LED Support for Crane CR0014114"
depends on LEDS_CLASS
depends on SPI
depends on OF
help
This option enables support for CR0014114 LED Board which
is widely used in vending machines produced by
Crane Merchandising Systems.
To compile this driver as a module, choose M here: the module
will be called leds-cr0014114.
config LEDS_EL15203000
tristate "LED Support for Crane EL15203000"
depends on LEDS_CLASS
depends on SPI
depends on OF
help
This option enables support for EL15203000 LED Board
(aka RED LED board) which is widely used in coffee vending
machines produced by Crane Merchandising Systems.
To compile this driver as a module, choose M here: the module
will be called leds-el15203000.
config LEDS_LM3530
tristate "LCD Backlight driver for LM3530"
depends on LEDS_CLASS
depends on I2C
help
This option enables support for the LCD backlight using
LM3530 ambient light sensor chip. This ALS chip can be
controlled manually or using PWM input or using ambient
light automatically.
config LEDS_LM3532
tristate "LCD Backlight driver for LM3532"
depends on LEDS_CLASS
depends on I2C
help
This option enables support for the LCD backlight using
LM3532 ambient light sensor chip. This ALS chip can be
controlled manually or using PWM input or using ambient
light automatically.
config LEDS_LM3533
tristate "LED support for LM3533"
depends on LEDS_CLASS
depends on MFD_LM3533
help
This option enables support for the LEDs on National Semiconductor /
TI LM3533 Lighting Power chips.
The LEDs can be controlled directly, through PWM input, or by the
ambient-light-sensor interface. The chip supports
hardware-accelerated blinking with maximum on and off periods of 9.8
and 77 seconds respectively.
config LEDS_LM3642
tristate "LED support for LM3642 Chip"
depends on LEDS_CLASS && I2C
select REGMAP_I2C
help
This option enables support for LEDs connected to LM3642.
The LM3642 is a 4MHz fixed-frequency synchronous boost
converter plus 1.5A constant current driver for a high-current
white LED.
config LEDS_LM3692X
tristate "LED support for LM3692x Chips"
depends on LEDS_CLASS && I2C && OF
select REGMAP_I2C
help
This option enables support for the TI LM3692x family
of white LED string drivers used for backlighting.
config LEDS_LM3601X
tristate "LED support for LM3601x Chips"
depends on LEDS_CLASS && I2C
depends on LEDS_CLASS_FLASH
select REGMAP_I2C
help
This option enables support for the TI LM3601x family
of flash, torch and indicator classes.
config LEDS_LOCOMO
tristate "LED Support for Locomo device"
depends on LEDS_CLASS
depends on SHARP_LOCOMO
help
This option enables support for the LEDs on Sharp Locomo.
Zaurus models SL-5500 and SL-5600.
config LEDS_MIKROTIK_RB532
tristate "LED Support for Mikrotik Routerboard 532"
depends on LEDS_CLASS
depends on MIKROTIK_RB532
help
This option enables support for the so called "User LED" of
Mikrotik's Routerboard 532.
config LEDS_MT6323
tristate "LED Support for Mediatek MT6323 PMIC"
depends on LEDS_CLASS
depends on MFD_MT6397
help
This option enables support for on-chip LED drivers found on
Mediatek MT6323 PMIC.
config LEDS_S3C24XX
tristate "LED Support for Samsung S3C24XX GPIO LEDs"
depends on LEDS_CLASS
depends on ARCH_S3C24XX
help
This option enables support for LEDs connected to GPIO lines
on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
config LEDS_NET48XX
tristate "LED Support for Soekris net48xx series Error LED"
depends on LEDS_CLASS
depends on SCx200_GPIO
help
This option enables support for the Soekris net4801 and net4826 error
LED.
config LEDS_FSG
tristate "LED Support for the Freecom FSG-3"
depends on LEDS_CLASS
depends on MACH_FSG
help
This option enables support for the LEDs on the Freecom FSG-3.
config LEDS_WRAP
tristate "LED Support for the WRAP series LEDs"
depends on LEDS_CLASS
depends on SCx200_GPIO
help
This option enables support for the PCEngines WRAP programmable LEDs.
config LEDS_COBALT_QUBE
tristate "LED Support for the Cobalt Qube series front LED"
depends on LEDS_CLASS
depends on MIPS_COBALT
help
This option enables support for the front LED on Cobalt Qube series
config LEDS_COBALT_RAQ
bool "LED Support for the Cobalt Raq series"
depends on LEDS_CLASS=y && MIPS_COBALT
select LEDS_TRIGGERS
help
This option enables support for the Cobalt Raq series LEDs.
config LEDS_SUNFIRE
tristate "LED support for SunFire servers."
depends on LEDS_CLASS
depends on SPARC64
select LEDS_TRIGGERS
help
This option enables support for the Left, Middle, and Right
LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
config LEDS_IPAQ_MICRO
tristate "LED Support for the Compaq iPAQ h3xxx"
depends on LEDS_CLASS
depends on MFD_IPAQ_MICRO
help
Choose this option if you want to use the notification LED on
Compaq/HP iPAQ h3100 and h3600.
config LEDS_HP6XX
tristate "LED Support for the HP Jornada 6xx"
depends on LEDS_CLASS
depends on SH_HP6XX
help
This option enables LED support for the handheld
HP Jornada 620/660/680/690.
config LEDS_PCA9532
tristate "LED driver for PCA9532 dimmer"
depends on LEDS_CLASS
depends on I2C && INPUT
help
This option enables support for NXP pca9532
LED controller. It is generally only useful
as a platform driver
config LEDS_PCA9532_GPIO
bool "Enable GPIO support for PCA9532"
depends on LEDS_PCA9532
depends on GPIOLIB
help
Allow unused pins on PCA9532 to be used as gpio.
To use a pin as gpio pca9532_type in pca9532_platform data needs to
set to PCA9532_TYPE_GPIO.
config LEDS_GPIO
tristate "LED Supp
|