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Diffstat (limited to 'drivers/leds/Kconfig')
| -rw-r--r-- | drivers/leds/Kconfig | 540 |
1 files changed, 540 insertions, 0 deletions
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig new file mode 100644 index 000000000..966b9605f --- /dev/null +++ b/drivers/leds/Kconfig @@ -0,0 +1,540 @@ +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). + + This is not related to standard keyboard LEDs which are controlled + via the input system. + +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 wrapps 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. + +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_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_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_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_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 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 + 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_LP55XX_COMMON + tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501" + depends on LEDS_LP5521 || LEDS_LP5523 || LEDS_LP5562 || LEDS_LP8501 + select FW_LOADER + help + This option supports common operations for LP5521/5523/55231/5562/8501 + devices. + +config LEDS_LP5521 + tristate "LED Support for N.S. LP5521 LED driver chip" + depends on LEDS_CLASS && I2C + select 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 + select 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 + select 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_LP8501 + tristate "LED Support for TI LP8501 LED driver chip" + depends on LEDS_CLASS && I2C + select 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 + 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 + depends on X86 && SERIO_I8042 && DMI + help + This driver makes the mail LED accessible from userspace + programs through the leds subsystem. This LED have three + known mode: 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 it's 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_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_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_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 + 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 + 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_DELL_NETBOOKS + tristate "External LED on Dell Business Netbooks" + depends on LEDS_CLASS + depends on X86 && ACPI_WMI + help + This adds support for the Latitude 2100 and similar + notebooks that have an external LED. + +config LEDS_MC13783 + tristate "LED Support for MC13XXX PMIC" + depends on LEDS_CLASS + depends on MFD_MC13XXX + help + This option enable 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 + default y + help + This option enable support for the dual-GPIO LED found on the + Network Space v2 board (and parents). This include Internet Space v2, + Network Space (Max) v2 and d2 Network v2 boards. + +config LEDS_NETXBIG + tristate "LED support for Big Network series LEDs" + depends on LEDS_CLASS + depends on MACH_KIRKWOOD + default y + help + This option enable 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_ASIC3 + bool "LED support for the HTC ASIC3" + depends on LEDS_CLASS=y + depends on MFD_ASIC3 + default y + help + This option enables support for the LEDs on the HTC ASIC3. The HTC + ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver + cannot be used. This driver supports hardware blinking with an on+off + period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700. + +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_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 LM355x Chips, LM3554 and LM3556" + depends on LEDS_CLASS && I2C + select REGMAP_I2C + help + This option enables support for LEDs connected to LM355x. + LM355x includes Torch, Flash and Indicator functions. + +config LEDS_OT200 + tristate "LED support for the Bachmann OT200" + depends on LEDS_CLASS && HAS_IOMEM && (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. + +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_SYSCON + bool "LED support for LEDs on system controllers" + depends on LEDS_CLASS=y + depends on MFD_SYSCON + depends on OF + help + This option enabled support for the LEDs on syscon type + devices. This will only work with device tree enabled + devices. + +config LEDS_VERSATILE + tristate "LED support for the ARM Versatile and RealView" + depends on ARCH_REALVIEW || ARCH_VERSATILE + depends on LEDS_CLASS + help + This option enabled support for the LEDs on the ARM Versatile + and RealView boards. Say Y to enabled these. + +config LEDS_PM8941_WLED + tristate "LED support for the Qualcomm PM8941 WLED block" + depends on LEDS_CLASS + select REGMAP + help + This option enables support for the 'White' LED block + on Qualcomm PM8941 PMICs. + +comment "LED Triggers" +source "drivers/leds/trigger/Kconfig" + +endif # NEW_LEDS |