| # 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. |
| |
| # This library does not depend on NEW_LEDS and must be independent so it can be |
| # selected from other subsystems (specifically backlight). |
| config LEDS_EXPRESSWIRE |
| bool |
| depends on GPIOLIB |
| |
| 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 Y. |
| |
| 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_CLASS_MULTICOLOR |
| tristate "LED Multicolor Class Support" |
| depends on LEDS_CLASS |
| help |
| This option enables the multicolor LED sysfs class in /sys/class/leds. |
| It wraps LED class and adds multicolor LED specific sysfs attributes |
| and kernel internal API to it. You'll need this to provide support |
| for multicolor LEDs that are grouped together. This class is not |
| intended for single color LEDs. 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_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_AW200XX |
| tristate "LED support for Awinic AW20036/AW20054/AW20072/AW20108" |
| depends on LEDS_CLASS |
| depends on I2C |
| help |
| This option enables support for the Awinic AW200XX LED controllers. |
| It is a matrix LED driver programmed via an I2C interface. Devices have |
| a set of individually controlled LEDs and support 3 pattern controllers |
| for auto breathing or group dimming control. Supported devices: |
| - AW20036 (3x12) 36 LEDs |
| - AW20054 (6x9) 54 LEDs |
| - AW20072 (6x12) 72 LEDs |
| - AW20108 (9x12) 108 LEDs |
| |
| To compile this driver as a module, choose M here: the module |
| will be called leds-aw200xx. |
| |
| config LEDS_AW2013 |
| tristate "LED support for Awinic AW2013" |
| depends on LEDS_CLASS && I2C && OF |
| select REGMAP_I2C |
| 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_CHT_WCOVE |
| tristate "LED support for Intel Cherry Trail Whiskey Cove PMIC" |
| depends on LEDS_CLASS |
| depends on INTEL_SOC_PMIC_CHTWC |
| help |
| This option enables support for charger and general purpose LEDs |
| connected to the Intel Cherrytrail Whiskey Cove PMIC. |
| |
| To compile this driver as a module, choose M here: the module |
| will be called leds-cht-wcove. |
| |
| 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_CROS_EC |
| tristate "LED Support for ChromeOS EC" |
| depends on MFD_CROS_EC_DEV |
| depends on LEDS_CLASS_MULTICOLOR |
| select LEDS_TRIGGERS |
| default MFD_CROS_EC_DEV |
| help |
| This option enables support for LEDs managed by ChromeOS ECs. |
| All LEDs exposed by the EC are supported in multicolor mode. |
| A hardware trigger to switch back to the automatic behaviour is |
| provided. |
| |
| To compile this driver as a module, choose M here: the module |
| will be called leds-cros_ec. |
| |
| 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_EXPRESSWIRE |
| bool |
| depends on GPIOLIB |
| |
| config LEDS_TURRIS_OMNIA |
| tristate "LED support for CZ.NIC's Turris Omnia" |
| depends on LEDS_CLASS_MULTICOLOR |
| depends on I2C |
| depends on MACH_ARMADA_38X || COMPILE_TEST |
| depends on OF |
| select LEDS_TRIGGERS |
| help |
| This option enables basic support for the LEDs found on the front |
| side of CZ.NIC's Turris Omnia router. There are 12 RGB LEDs on the |
| front panel. |
| |
| 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" |
| select REGMAP_I2C |
| 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_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_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_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 || COMPILE_TEST |
| 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 || COMPILE_TEST) |
| select LEDS_TRIGGERS |
| help |
| This option enables support for the Cobalt Raq series LEDs. |
| |
| config LEDS_SUN50I_A100 |
| tristate "LED support for Allwinner A100 RGB LED controller" |
| depends on LEDS_CLASS_MULTICOLOR |
| depends on ARCH_SUNXI || COMPILE_TEST |
| help |
| This option enables support for the RGB LED controller found |
| in some Allwinner sunxi SoCs, including A100, R329, and D1. |
| It uses a one-wire interface to control up to 1024 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 Support for GPIO connected LEDs" |
| depends on LEDS_CLASS |
| depends on GPIOLIB || COMPILE_TEST |
| help |
| This option enables support for the LEDs connected to GPIO |
| outputs. To be useful the particular board must have LEDs |
| and they must be connected to the GPIO lines. The LEDs must be |
| defined as platform devices and/or OpenFirmware platform devices. |
| The code to use these bindings can be selected below. |
| |
| config LEDS_LP3944 |
| tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip" |
| depends on LEDS_CLASS |
| depends on I2C |
| help |
| This option enables support for LEDs connected to the National |
| Semiconductor LP3944 Lighting Management Unit (LMU) also known as |
| Fun Light Chip. |
| |
| To compile this driver as a module, choose M here: the |
| module will be called leds-lp3944. |
| |
| config LEDS_LP3952 |
| tristate "LED Support for TI LP3952 2 channel LED driver" |
| depends on LEDS_CLASS |
| depends on I2C |
| depends on GPIOLIB |
| select REGMAP_I2C |
| help |
| This option enables support for LEDs connected to the Texas |
| Instruments LP3952 LED driver. |
| |
| To compile this driver as a module, choose M here: the |
| module will be called leds-lp3952. |
| |
| config LEDS_LP50XX |
| tristate "LED Support for TI LP5036/30/24/18/12/09 LED driver chip" |
| depends on LEDS_CLASS && REGMAP_I2C |
| depends on LEDS_CLASS_MULTICOLOR |
| help |
| If you say yes here you get support for the Texas Instruments |
| LP5036, LP5030, LP5024, LP5018, LP5012 and LP5009 LED driver. |
| |
| To compile this driver as a module, choose M here: the |
| module will be called leds-lp50xx. |
| |
| config LEDS_LP55XX_COMMON |
| tristate "Common Driver for TI/National LP5521/5523/55231/5562/5569/8501" |
| depends on LEDS_CLASS |
| depends on LEDS_CLASS_MULTICOLOR |
| depends on OF |
| depends on I2C |
| select FW_LOADER |
| select FW_LOADER_USER_HELPER |
| help |
| This option supports common operations for LP5521/5523/55231/5562/5569/ |
| 8501 devices. |
| |
| config LEDS_LP5521 |
| tristate "LED Support for N.S. LP5521 LED driver chip" |
| depends on LEDS_CLASS && I2C |
| depends on LEDS_LP55XX_COMMON |
| help |
| If you say yes here you get support for the National Semiconductor |
| LP5521 LED driver. It is 3 channel chip with programmable engines. |
| Driver provides direct control via LED class and interface for |
| programming the engines. |
| |
| config LEDS_LP5523 |
| tristate "LED Support for TI/National LP5523/55231 LED driver chip" |
| depends on LEDS_CLASS && I2C |
| depends on LEDS_LP55XX_COMMON |
| help |
| If you say yes here you get support for TI/National Semiconductor |
| LP5523/55231 LED driver. |
| It is 9 channel chip with programmable engines. |
| Driver provides direct control via LED class and interface for |
| programming the engines. |
| |
| config LEDS_LP5562 |
| tristate "LED Support for TI LP5562 LED driver chip" |
| depends on LEDS_CLASS && I2C |
| depends on LEDS_LP55XX_COMMON |
| help |
| If you say yes here you get support for TI LP5562 LED driver. |
| It is 4 channels chip with programmable engines. |
| Driver provides direct control via LED class and interface for |
| programming the engines. |
| |
| config LEDS_LP5569 |
| tristate "LED Support for TI LP5569 LED driver chip" |
| depends on LEDS_CLASS && I2C |
| depends on LEDS_LP55XX_COMMON |
| help |
| If you say yes here you get support for TI LP5569 LED driver. |
| It is 9 channels chip with programmable engines. |
| Driver provides direct control via LED class and interface for |
| programming the engines. |
| |
| config LEDS_LP8501 |
| tristate "LED Support for TI LP8501 LED driver chip" |
| depends on LEDS_CLASS && I2C |
| depends on LEDS_LP55XX_COMMON |
| help |
| If you say yes here you get support for TI LP8501 LED driver. |
| It is 9 channel chip with programmable engines. |
| Driver provides direct control via LED class and interface for |
| programming the engines. |
| It is similar as LP5523, but output power selection is available. |
| And register layout and engine program schemes are different. |
| |
| config LEDS_LP8788 |
| tristate "LED support for the TI LP8788 PMIC" |
| depends on LEDS_CLASS |
| depends on MFD_LP8788 |
| help |
| This option enables support for the Keyboard LEDs on the LP8788 PMIC. |
| |
| config LEDS_LP8860 |
| tristate "LED support for the TI LP8860 4 channel LED driver" |
| depends on LEDS_CLASS && I2C && OF |
| select REGMAP_I2C |
| help |
| If you say yes here you get support for the TI LP8860 4 channel |
| LED driver. |
| This option enables support for the display cluster LEDs |
| on the LP8860 4 channel LED driver using the I2C communication |
| bus. |
| |
| config LEDS_CLEVO_MAIL |
| tristate "Mail LED on Clevo notebook" |
| depends on LEDS_CLASS && BROKEN |
| depends on X86 && SERIO_I8042 && DMI |
| help |
| This driver makes the mail LED accessible from userspace |
| programs through the LEDs subsystem. This LED has three |
| known modes: off, blink at 0.5Hz and blink at 1Hz. |
| |
| The driver supports two kinds of interface: using ledtrig-timer |
| or through /sys/class/leds/clevo::mail/brightness. As this LED |
| cannot change its brightness it blinks instead. The brightness |
| value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means |
| blink at 1Hz. |
| |
| This module can drive the mail LED for the following notebooks: |
| |
| Clevo D400P |
| Clevo D410J |
| Clevo D410V |
| Clevo D400V/D470V (not tested, but might work) |
| Clevo M540N |
| Clevo M5x0N (not tested, but might work) |
| Positivo Mobile (Clevo M5x0V) |
| |
| If your model is not listed here you can try the "nodetect" |
| module parameter. |
| |
| To compile this driver as a module, choose M here: the |
| module will be called leds-clevo-mail. |
| |
| config LEDS_PCA955X |
| tristate "LED Support for PCA955x I2C chips" |
| depends on LEDS_CLASS |
| depends on I2C |
| help |
| This option enables support for LEDs connected to PCA955x |
| LED driver chips accessed via the I2C bus. Supported |
| devices include PCA9550, PCA9551, PCA9552, and PCA9553. |
| |
| config LEDS_PCA955X_GPIO |
| bool "Enable GPIO support for PCA955X" |
| depends on LEDS_PCA955X |
| depends on GPIOLIB |
| help |
| Allow unused pins on PCA955X to be used as gpio. |
| |
| To use a pin as gpio the pin type should be set to |
| PCA955X_TYPE_GPIO in the device tree. |
| |
| |
| config LEDS_PCA963X |
| tristate "LED support for PCA963x I2C chip" |
| depends on LEDS_CLASS |
| depends on I2C |
| help |
| This option enables support for LEDs connected to the PCA963x |
| LED driver chip accessed via the I2C bus. Supported |
| devices include PCA9633 and PCA9634 |
| |
| config LEDS_PCA995X |
| tristate "LED Support for PCA995x I2C chips" |
| depends on LEDS_CLASS |
| depends on I2C |
| help |
| This option enables support for LEDs connected to PCA995x |
| LED driver chips accessed via the I2C bus. Supported |
| devices include PCA9955BTW, PCA9952TW and PCA9955TW. |
| |
| config LEDS_WM831X_STATUS |
| tristate "LED support for status LEDs on WM831x PMICs" |
| depends on LEDS_CLASS |
| depends on MFD_WM831X |
| help |
| This option enables support for the status LEDs of the WM831x |
| series of PMICs. |
| |
| config LEDS_WM8350 |
| tristate "LED Support for WM8350 AudioPlus PMIC" |
| depends on LEDS_CLASS |
| depends on MFD_WM8350 |
| help |
| This option enables support for LEDs driven by the Wolfson |
| Microelectronics WM8350 AudioPlus PMIC. |
| |
| config LEDS_DA903X |
| tristate "LED Support for DA9030/DA9034 PMIC" |
| depends on LEDS_CLASS |
| depends on PMIC_DA903X |
| help |
| This option enables support for on-chip LED drivers found |
| on Dialog Semiconductor DA9030/DA9034 PMICs. |
| |
| config LEDS_DA9052 |
| tristate "Dialog DA9052/DA9053 LEDS" |
| depends on LEDS_CLASS |
| depends on PMIC_DA9052 |
| help |
| This option enables support for on-chip LED drivers found |
| on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs. |
| |
| config LEDS_DAC124S085 |
| tristate "LED Support for DAC124S085 SPI DAC" |
| depends on LEDS_CLASS |
| depends on SPI |
| help |
| This option enables support for DAC124S085 SPI DAC from NatSemi, |
| which can be used to control up to four LEDs. |
| |
| config LEDS_PWM |
| tristate "PWM driven LED Support" |
| depends on LEDS_CLASS |
| depends on PWM |
| help |
| This option enables support for pwm driven LEDs |
| |
| config LEDS_REGULATOR |
| tristate "REGULATOR driven LED support" |
| depends on LEDS_CLASS |
| depends on REGULATOR |
| help |
| This option enables support for regulator driven LEDs. |
| |
| config LEDS_BD2606MVV |
| tristate "LED driver for BD2606MVV" |
| depends on LEDS_CLASS |
| depends on I2C |
| select REGMAP_I2C |
| help |
| This option enables support for BD2606MVV LED driver chips |
| accessed via the I2C bus. It supports setting brightness, with |
| the limitiation that there are groups of two channels sharing |
| a brightness setting, but not the on/off setting. |
| |
| To compile this driver as a module, choose M here: the module will |
| be called leds-bd2606mvv. |
| |
| config LEDS_BD2802 |
| tristate "LED driver for BD2802 RGB LED" |
| depends on LEDS_CLASS |
| depends on I2C |
| help |
| This option enables support for BD2802GU RGB LED driver chips |
| accessed via the I2C bus. |
| |
| config LEDS_INTEL_SS4200 |
| tristate "LED driver for Intel NAS SS4200 series" |
| depends on LEDS_CLASS |
| depends on PCI && DMI |
| depends on X86 |
| help |
| This option enables support for the Intel SS4200 series of |
| Network Attached Storage servers. You may control the hard |
| drive or power LEDs on the front panel. Using this driver |
| can stop the front LED from blinking after startup. |
| |
| config LEDS_LT3593 |
| tristate "LED driver for LT3593 controllers" |
| depends on LEDS_CLASS |
| depends on GPIOLIB || COMPILE_TEST |
| help |
| This option enables support for LEDs driven by a Linear Technology |
| LT3593 controller. This controller uses a special one-wire pulse |
| coding protocol to set the brightness. |
| |
| config LEDS_ADP5520 |
| tristate "LED Support for ADP5520/ADP5501 PMIC" |
| depends on LEDS_CLASS |
| depends on PMIC_ADP5520 |
| help |
| This option enables support for on-chip LED drivers found |
| on Analog Devices ADP5520/ADP5501 PMICs. |
| |
| To compile this driver as a module, choose M here: the module will |
| be called leds-adp5520. |
| |
| config LEDS_MAX5970 |
| tristate "LED Support for Maxim 5970" |
| depends on LEDS_CLASS |
| depends on MFD_MAX5970 |
| help |
| This option enables support for the Maxim MAX5970 & MAX5978 smart |
| switch indication LEDs via the I2C bus. |
| |
| To compile this driver as a module, choose M here: the module will |
| be called leds-max5970. |
| |
| config LEDS_MC13783 |
| tristate "LED Support for MC13XXX PMIC" |
| depends on LEDS_CLASS |
| depends on MFD_MC13XXX |
| help |
| This option enables support for on-chip LED drivers found |
| on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC. |
| |
| config LEDS_NS2 |
| tristate "LED support for Network Space v2 GPIO LEDs" |
| depends on LEDS_CLASS |
| depends on MACH_KIRKWOOD || MACH_ARMADA_370 || COMPILE_TEST |
| default y |
| help |
| This option enables support for the dual-GPIO LEDs found on the |
| following LaCie/Seagate boards: |
| |
| Network Space v2 (and parents: Max, Mini) |
| Internet Space v2 |
| d2 Network v2 |
| n090401 (Seagate NAS 4-Bay) |
| |
| config LEDS_NETXBIG |
| tristate "LED support for Big Network series LEDs" |
| depends on LEDS_CLASS |
| depends on MACH_KIRKWOOD || COMPILE_TEST |
| depends on OF_GPIO |
| default y |
| help |
| This option enables support for LEDs found on the LaCie 2Big |
| and 5Big Network v2 boards. The LEDs are wired to a CPLD and are |
| controlled through a GPIO extension bus. |
| |
| config LEDS_TCA6507 |
| tristate "LED Support for TCA6507 I2C chip" |
| depends on LEDS_CLASS && I2C |
| help |
| This option enables support for LEDs connected to TC6507 |
| LED driver chips accessed via the I2C bus. |
| Driver support brightness control and hardware-assisted blinking. |
| |
| config LEDS_TLC591XX |
| tristate "LED driver for TLC59108 and TLC59116 controllers" |
| depends on LEDS_CLASS && I2C |
| select REGMAP_I2C |
| help |
| This option enables support for Texas Instruments TLC59108 |
| and TLC59116 LED controllers. |
| |
| config LEDS_MAX77650 |
| tristate "LED support for Maxim MAX77650 PMIC" |
| depends on LEDS_CLASS && MFD_MAX77650 |
| help |
| LEDs driver for MAX77650 family of PMICs from Maxim Integrated. |
| |
| config LEDS_MAX8997 |
| tristate "LED support for MAX8997 PMIC" |
| depends on LEDS_CLASS && MFD_MAX8997 |
| help |
| This option enables support for on-chip LED drivers on |
| MAXIM MAX8997 PMIC. |
| |
| config LEDS_LM355x |
| tristate "LED support for LM3554 and LM3556 chips" |
| depends on LEDS_CLASS && I2C |
| select REGMAP_I2C |
| help |
| This option enables support for LEDs connected to LM3554 |
| and LM3556. It includes Torch, Flash and Indicator functions. |
| |
| config LEDS_OT200 |
| tristate "LED support for the Bachmann OT200" |
| depends on LEDS_CLASS && HAS_IOPORT && (X86_32 || COMPILE_TEST) |
| help |
| This option enables support for the LEDs on the Bachmann OT200. |
| Say Y to enable LEDs on the Bachmann OT200. |
| |
| config LEDS_MENF21BMC |
| tristate "LED support for the MEN 14F021P00 BMC" |
| depends on LEDS_CLASS && MFD_MENF21BMC |
| help |
| Say Y here to include support for the MEN 14F021P00 BMC LEDs. |
| |
| This driver can also be built as a module. If so the module |
| will be called leds-menf21bmc. |
| |
| config LEDS_IS31FL319X |
| tristate "LED Support for ISSI IS31FL319x I2C LED controller family" |
| depends on LEDS_CLASS && I2C |
| select REGMAP_I2C |
| help |
| This option enables support for LEDs connected to ISSI IS31FL319x |
| fancy LED driver chips accessed via the I2C bus. |
| Driver supports individual PWM brightness control for each channel. |
| |
| This driver can also be built as a module. If so the module will be |
| called leds-is31fl319x. |
| |
| config LEDS_IS31FL32XX |
| tristate "LED support for ISSI IS31FL32XX I2C LED controller family" |
| depends on LEDS_CLASS && I2C && OF |
| help |
| Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx |
| LED controllers. They are I2C devices with multiple constant-current |
| channels, each with independent 256-level PWM control. |
| |
| config LEDS_SC27XX_BLTC |
| tristate "LED support for the SC27xx breathing light controller" |
| depends on LEDS_CLASS && MFD_SC27XX_PMIC |
| depends on OF |
| help |
| Say Y here to include support for the SC27xx breathing light controller |
| LEDs. |
| |
| This driver can also be built as a module. If so the module will be |
| called leds-sc27xx-bltc. |
| |
| comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)" |
| |
| config LEDS_BLINKM |
| tristate "LED support for the BlinkM I2C RGB LED" |
| depends on LEDS_CLASS |
| depends on I2C |
| help |
| This option enables support for the BlinkM RGB LED connected |
| through I2C. Say Y to enable support for the BlinkM LED. |
| |
| config LEDS_BLINKM_MULTICOLOR |
| bool "Enable multicolor support for BlinkM I2C RGB LED" |
| depends on LEDS_BLINKM |
| depends on LEDS_CLASS_MULTICOLOR=y || LEDS_CLASS_MULTICOLOR=LEDS_BLINKM |
| help |
| This option enables multicolor sysfs class support for BlinkM LED and |
| disables the older, separated sysfs interface |
| |
| config LEDS_POWERNV |
| tristate "LED support for PowerNV Platform" |
| depends on LEDS_CLASS |
| depends on PPC_POWERNV |
| depends on OF |
| help |
| This option enables support for the system LEDs present on |
| PowerNV platforms. Say 'y' to enable this support in kernel. |
| To compile this driver as a module, choose 'm' here: the module |
| will be called leds-powernv. |
| |
| config LEDS_SYSCON |
| bool "LED support for LEDs on system controllers" |
| depends on LEDS_CLASS=y |
| depends on MFD_SYSCON |
| depends on OF |
| help |
| This option enables support for the LEDs on syscon type |
| devices. This will only work with device tree enabled |
| devices. |
| |
| config LEDS_PM8058 |
| tristate "LED Support for the Qualcomm PM8058 PMIC" |
| depends on MFD_PM8XXX |
| depends on LEDS_CLASS |
| help |
| Choose this option if you want to use the LED drivers in |
| the Qualcomm PM8058 PMIC. |
| |
| config LEDS_MLXCPLD |
| tristate "LED support for the Mellanox boards" |
| depends on X86 && DMI |
| depends on LEDS_CLASS |
| help |
| This option enables support for the LEDs on the Mellanox |
| boards. Say Y to enable these. |
| |
| config LEDS_MLXREG |
| tristate "LED support for the Mellanox switches management control" |
| depends on LEDS_CLASS |
| help |
| This option enables support for the LEDs on the Mellanox Ethernet and |
| InfiniBand switches. The driver can be activated by the platform device |
| device add call. Say Y to enable these. To compile this driver as a |
| module, choose 'M' here: the module will be called leds-mlxreg. |
| |
| config LEDS_USER |
| tristate "Userspace LED support" |
| depends on LEDS_CLASS |
| help |
| This option enables support for userspace LEDs. Say 'y' to enable this |
| support in kernel. To compile this driver as a module, choose 'm' here: |
| the module will be called uleds. |
| |
| config LEDS_NIC78BX |
| tristate "LED support for NI PXI NIC78bx devices" |
| depends on LEDS_CLASS |
| depends on X86 && ACPI |
| help |
| This option enables support for the User1 and User2 LEDs on NI |
| PXI NIC78bx devices. |
| |
| To compile this driver as a module, choose M here: the module |
| will be called leds-nic78bx. |
| |
| config LEDS_SPI_BYTE |
| tristate "LED support for SPI LED controller with a single byte" |
| depends on LEDS_CLASS |
| depends on SPI |
| help |
| This option enables support for LED controller which use a single byte |
| for controlling the brightness. Currently the following controller is |
| supported: Ubiquiti airCube ISP microcontroller based LED controller. |
| |
| config LEDS_TI_LMU_COMMON |
| tristate "LED driver for TI LMU" if COMPILE_TEST |
| select REGMAP |
| help |
| Say Y to enable the LED driver for TI LMU devices. |
| This supports common features between the TI LM3532, LM3631, LM3632, |
| LM3633, LM3695 and LM3697. |
| |
| config LEDS_LM3697 |
| tristate "LED driver for LM3697" |
| depends on LEDS_CLASS && I2C && OF |
| select LEDS_TI_LMU_COMMON |
| help |
| Say Y to enable the LM3697 LED driver for TI LMU devices. |
| This supports the LED device LM3697. |
| |
| config LEDS_LM36274 |
| tristate "LED driver for LM36274" |
| depends on LEDS_CLASS && MFD_TI_LMU |
| select LEDS_TI_LMU_COMMON |
| help |
| Say Y to enable the LM36274 LED driver for TI LMU devices. |
| This supports the LED device LM36274. |
| |
| config LEDS_TPS6105X |
| tristate "LED support for TI TPS6105X" |
| depends on LEDS_CLASS |
| depends on TPS6105X |
| default y if TPS6105X |
| help |
| This driver supports TPS61050/TPS61052 LED chips. |
| It is a single boost converter primarily for white LEDs and |
| audio amplifiers. |
| |
| config LEDS_IP30 |
| tristate "LED support for SGI Octane machines" |
| depends on LEDS_CLASS |
| depends on SGI_MFD_IOC3 || COMPILE_TEST |
| help |
| This option enables support for the Red and White LEDs of |
| SGI Octane machines. |
| |
| To compile this driver as a module, choose M here: the module |
| will be called leds-ip30. |
| |
| config LEDS_ACER_A500 |
| tristate "Power button LED support for Acer Iconia Tab A500" |
| depends on LEDS_CLASS && MFD_ACER_A500_EC |
| help |
| This option enables support for the Power Button LED of |
| Acer Iconia Tab A500. |
| |
| source "drivers/leds/blink/Kconfig" |
| |
| comment "Flash and Torch LED drivers" |
| source "drivers/leds/flash/Kconfig" |
| |
| comment "RGB LED drivers" |
| source "drivers/leds/rgb/Kconfig" |
| |
| comment "LED Triggers" |
| source "drivers/leds/trigger/Kconfig" |
| |
| comment "Simple LED drivers" |
| source "drivers/leds/simple/Kconfig" |
| |
| endif # NEW_LEDS |
