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

  	bool "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.

  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_ATMEL_PWM
  	tristate "LED Support using Atmel PWM outputs"

  	depends on LEDS_CLASS

  	depends on ATMEL_PWM

  	help
  	  This option enables support for LEDs driven using outputs
  	  of the dedicated PWM controller found on newer Atmel SOCs.

  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_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_S3C2410

  	help
  	  This option enables support for LEDs connected to GPIO lines
  	  on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.

  config LEDS_AMS_DELTA
  	tristate "LED Support for the Amstrad Delta (E3)"

  	depends on LEDS_CLASS

  	depends on MACH_AMS_DELTA

  	help
  	  This option enables support for the LEDs on Amstrad Delta (E3).

  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_NET5501
  	tristate "LED Support for Soekris net5501 series Error LED"

  	depends on LEDS_TRIGGERS

  	depends on X86 && GPIO_CS5535

  	select LEDS_TRIGGER_DEFAULT_ON
  	default n
  	help
  	  Add support for the Soekris net5501 board (detection, error led
  	  and GPIO).

  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_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 && EXPERIMENTAL

  	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 GENERIC_GPIO

  	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_LP5521
  	tristate "LED Support for N.S. LP5521 LED driver chip"
  	depends on LEDS_CLASS && I2C
  	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 N.S. LP5523 LED driver chip"
  	depends on LEDS_CLASS && I2C
  	help
  	  If you say yes here you get support for the National Semiconductor
  	  LP5523 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_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_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_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 HAVE_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 GENERIC_GPIO

  	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 MC13783 PMIC"

  	depends on LEDS_CLASS

  	depends on MFD_MC13783
  	help
  	  This option enable support for on-chip LED drivers found
  	  on Freescale Semiconductor MC13783 PMIC.

  config LEDS_NS2
  	tristate "LED support for Network Space v2 GPIO LEDs"

  	depends on LEDS_CLASS

  	depends on MACH_NETSPACE_V2 || MACH_INETSPACE_V2 || \
  		   MACH_NETSPACE_MAX_V2 || MACH_D2NET_V2

  	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 MACH_NET2BIG_V2 || MACH_NET5BIG_V2

  	depends on LEDS_CLASS

  	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

  	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_RENESAS_TPU
  	bool "LED support for Renesas TPU"
  	depends on LEDS_CLASS && HAVE_CLK && GENERIC_GPIO
  	help
  	  This option enables build of the LED TPU platform driver,
  	  suitable to drive any TPU channel on newer Renesas SoCs.
  	  The driver controls the GPIO pin connected to the LED via
  	  the GPIO framework and expects the LED to be connected to
  	  a pin that can be driven in both GPIO mode and using TPU
  	  pin function. The latter to support brightness control.
  	  Brightness control is supported but hardware blinking is not.

  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_TRIGGERS
  	bool "LED Trigger support"

  	depends on LEDS_CLASS

  	help
  	  This option enables trigger support for the leds class.
  	  These triggers allow kernel events to drive the LEDs and can
  	  be configured via sysfs. If unsure, say Y.

  comment "LED Triggers"

  config LEDS_TRIGGER_TIMER
  	tristate "LED Timer Trigger"

  	depends on LEDS_TRIGGERS

  	help
  	  This allows LEDs to be controlled by a programmable timer

  	  via sysfs. Some LED hardware can be programmed to start
  	  blinking the LED without any further software interaction.

  	  For more details read Documentation/leds/leds-class.txt.

  
  	  If unsure, say Y.

  config LEDS_TRIGGER_IDE_DISK

  	bool "LED IDE Disk Trigger"

  	depends on IDE_GD_ATA

  	depends on LEDS_TRIGGERS

  	help
  	  This allows LEDs to be controlled by IDE disk activity.
  	  If unsure, say Y.

  config LEDS_TRIGGER_HEARTBEAT
  	tristate "LED Heartbeat Trigger"

  	depends on LEDS_TRIGGERS

  	help
  	  This allows LEDs to be controlled by a CPU load average.
  	  The flash frequency is a hyperbolic function of the 1-minute
  	  load average.
  	  If unsure, say Y.

  config LEDS_TRIGGER_BACKLIGHT
  	tristate "LED backlight Trigger"

  	depends on LEDS_TRIGGERS

  	help
  	  This allows LEDs to be controlled as a backlight device: they
  	  turn off and on when the display is blanked and unblanked.
  
  	  If unsure, say N.

  config LEDS_TRIGGER_GPIO
  	tristate "LED GPIO Trigger"

  	depends on LEDS_TRIGGERS

  	depends on GPIOLIB
  	help
  	  This allows LEDs to be controlled by gpio events. It's good
  	  when using gpios as switches and triggering the needed LEDs
  	  from there. One use case is n810's keypad LEDs that could
  	  be triggered by this trigger when user slides up to show
  	  keypad.
  
  	  If unsure, say N.

  config LEDS_TRIGGER_DEFAULT_ON
  	tristate "LED Default ON Trigger"

  	depends on LEDS_TRIGGERS

  	help
  	  This allows LEDs to be initialised in the ON state.
  	  If unsure, say Y.

  comment "iptables trigger is under Netfilter config (LED target)"
  	depends on LEDS_TRIGGERS

  endif # NEW_LEDS