Kconfig - OpenGrok cross reference for /linux-5.10/drivers/leds/Kconfig

1 # SPDX-License-Identifier: GPL-2.0-only
13 	  LEDs from both userspace and optionally, by kernel events (triggers).
20 	  This option enables the LED sysfs class in /sys/class/leds.  You'll
21 	  need this to do anything useful with LEDs.  If unsure, say N.
27 	  This option enables the flash LED sysfs class in /sys/class/leds.
28 	  It wraps LED Class and adds flash LEDs specific sysfs attributes
37 	  This option enables the multicolor LED sysfs class in /sys/class/leds.
40 	  for multicolor LEDs that are grouped together. This class is not
41 	  intended for single color LEDs. It can be built as a module.
48 	  for LED sysfs class devices under /sys/class/leds.
50 	  See Documentation/ABI/testing/sysfs-class-led for details.
59 	  This option enables support for on-chip LED drivers found on Marvell
70 	  This option enables support for the LEDs on the AAT1290.
76 	  This option enables support for the AN30259A 3-channel
80 	  will be called leds-an30259a.
87 	  This driver makes the PC Engines APU1 front panel LEDs
90 	  If you're looking for APU2/3, use the pcengines-apu2 driver.
94 	  module will be called leds-apu.
102 	  LEDs on Dell Wyse 3020 (Ariel) board via the KB3930 Embedded
120 	  This option enables support for the AW2013 3-channel
124 	  will be called leds-aw2013.
132 	  This option enables support for LEDs connected to the BCM6328
141 	  This option enables support for LEDs connected to the BCM6358
150 	  This option enables support for LEDs offered by Motorola's
164 	  will be called leds-cr0014114.
177 	  will be called leds-el15203000.
186 	  This option enables basic support for the LEDs found on the front
187 	  side of CZ.NIC's Turris Omnia router. There are 12 RGB LEDs on the
215 	  This option enables support for the LEDs on National Semiconductor /
218 	  The LEDs can be controlled directly, through PWM input, or by the
219 	  ambient-light-sensor interface. The chip supports
220 	  hardware-accelerated blinking with maximum on and off periods of 9.8
228 	  This option enables support for LEDs connected to LM3642.
229 	  The LM3642 is a 4MHz fixed-frequency synchronous boost
230 	  converter plus 1.5A constant current driver for a high-current
255 	  This option enables support for the LEDs on Sharp Locomo.
256 	  Zaurus models SL-5500 and SL-5600.
271 	  This option enables support for on-chip LED drivers found on
275 	tristate "LED Support for Samsung S3C24XX GPIO LEDs"
279 	  This option enables support for LEDs connected to GPIO lines
291 	tristate "LED Support for the Freecom FSG-3"
295 	  This option enables support for the LEDs on the Freecom FSG-3.
298 	tristate "LED Support for the WRAP series LEDs"
302 	  This option enables support for the PCEngines WRAP programmable LEDs.
316 	  This option enables support for the Cobalt Raq series LEDs.
325 	  LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
353 	bool "Enable GPIO support for PCA9532"
357 	  Allow unused pins on PCA9532 to be used as gpio.
359 	  To use a pin as gpio pca9532_type in pca9532_platform data needs to
363 	tristate "LED Support for GPIO connected LEDs"
367 	  This option enables support for the LEDs connected to GPIO
368 	  outputs. To be useful the particular board must have LEDs
369 	  and they must be connected to the GPIO lines.  The LEDs must be
378 	  This option enables support for LEDs connected to the National
383 	  module will be called leds-lp3944.
392 	  This option enables support for LEDs connected to the Texas
396 	  module will be called leds-lp3952.
407 	  module will be called leds-lp50xx.
469 	  This option enables support for the Keyboard LEDs on the LP8788 PMIC.
478 	  This option enables support for the display cluster LEDs
488 	  programs through the leds subsystem. This LED have three
491 	  The driver supports two kinds of interface: using ledtrig-timer
492 	  or through /sys/class/leds/clevo::mail/brightness. As this LED
511 	  module will be called leds-clevo-mail.
518 	  This option enables support for LEDs connected to PCA955x
523 	bool "Enable GPIO support for PCA955X"
527 	  Allow unused pins on PCA955X to be used as gpio.
529 	  To use a pin as gpio the pin type should be set to
538 	  This option enables support for LEDs connected to the PCA963x
543 	tristate "LED support for status LEDs on WM831x PMICs"
547 	  This option enables support for the status LEDs of the WM831x
555 	  This option enables support for LEDs driven by the Wolfson
563 	  This option enables support for on-chip LED drivers found
567 	tristate "Dialog DA9052/DA9053 LEDS"
571 	  This option enables support for on-chip LED drivers found
572 	  on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs.
580 	  which can be used to control up to four LEDs.
587 	  This option enables support for pwm driven LEDs
594 	  This option enables support for regulator driven LEDs.
612 	  drive or power LEDs on the front panel. Using this driver
621 	  This option enables support for LEDs driven by a Linear Technology
622 	  LT3593 controller. This controller uses a special one-wire pulse
630 	  This option enables support for on-chip LED drivers found
634 	  be called leds-adp5520.
641 	  This option enables support for on-chip LED drivers found
645 	tristate "LED support for Network Space v2 GPIO LEDs"
650 	  This option enables support for the dual-GPIO LEDs found on the
656 		n090401 (Seagate NAS 4-Bay)
659 	tristate "LED support for Big Network series LEDs"
665 	  This option enables support for LEDs found on the LaCie 2Big
666 	  and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
667 	  controlled through a GPIO extension bus.
675 	  This option enables support for the LEDs on the HTC ASIC3. The HTC
676 	  ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver
678 	  period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700.
684 	  This option enables support for LEDs connected to TC6507
686 	  Driver support brightness control and hardware-assisted blinking.
700 	  LEDs driver for MAX77650 family of PMICs from Maxim Integrated.
710 	  multifunction device. It has build in control for two leds in flash
717 	  This option enables support for on-chip LED drivers on
725 	  This option enables support for LEDs connected to LM3554
732 	  This option enables support for the LEDs on the Bachmann OT200.
733 	  Say Y to enable LEDs on the Bachmann OT200.
739 	  Say Y here to include support for the MEN 14F021P00 BMC LEDs.
742 	  will be called leds-menf21bmc.
759 	  This option enables support for LEDs connected to ISSI IS31FL319x
764 	  called leds-is31fl319x.
770 	  Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx
771 	  LED controllers. They are I2C devices with multiple constant-current
772 	  channels, each with independent 256-level PWM control.
780 	  LEDs.
783 	  called leds-sc27xx-bltc.
801 	  This option enables support for the system LEDs present on
804 	  will be called leds-powernv.
807 	bool "LED support for LEDs on system controllers"
812 	  This option enables support for the LEDs on syscon type
829 	  This option enables support for the LEDs on the Mellanox
836 	  This option enables support for the LEDs on the Mellanox Ethernet and
839 	  module, choose 'M' here: the module will be called leds-mlxreg.
845 	  This option enables support for userspace LEDs. Say 'y' to enable this
854 	  This option enables support for the User1 and User2 LEDs on NI
858 	  will be called leds-nic78bx.
902 	  It is a single boost converter primarily for white LEDs and
910 	  This option enables support for the Red and White LEDs of
914 	  will be called leds-ip30.
932 source "drivers/leds/trigger/Kconfig"