diff options
Diffstat (limited to 'drivers/leds')
| -rw-r--r-- | drivers/leds/Kconfig | 75 |
1 files changed, 39 insertions, 36 deletions
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig index 023eda6dfdb..d86e1a3ee0b 100644 --- a/drivers/leds/Kconfig +++ b/drivers/leds/Kconfig @@ -15,6 +15,8 @@ config LEDS_CLASS 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. +if LEDS_CLASS + comment "LED drivers" config LEDS_88PM860X @@ -26,73 +28,73 @@ config LEDS_88PM860X config LEDS_ATMEL_PWM tristate "LED Support using Atmel PWM outputs" - depends on LEDS_CLASS && ATMEL_PWM + 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_LOCOMO tristate "LED Support for Locomo device" - depends on LEDS_CLASS && SHARP_LOCOMO + 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 && MIKROTIK_RB532 + 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 && ARCH_S3C2410 + 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 && MACH_AMS_DELTA + 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 && SCx200_GPIO + 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 && MACH_FSG + 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 && SCx200_GPIO + depends on SCx200_GPIO help This option enables support for the PCEngines WRAP programmable LEDs. config LEDS_ALIX2 tristate "LED Support for ALIX.2 and ALIX.3 series" - depends on LEDS_CLASS && X86 && !GPIO_CS5535 && !CS5535_GPIO + depends on X86 && !GPIO_CS5535 && !CS5535_GPIO help This option enables support for the PCEngines ALIX.2 and ALIX.3 LEDs. You have to set leds-alix2.force=1 for boards with Award BIOS. config LEDS_H1940 tristate "LED Support for iPAQ H1940 device" - depends on LEDS_CLASS && ARCH_H1940 + depends on ARCH_H1940 help This option enables support for the LEDs on the h1940. config LEDS_COBALT_QUBE tristate "LED Support for the Cobalt Qube series front LED" - depends on LEDS_CLASS && MIPS_COBALT + depends on MIPS_COBALT help This option enables support for the front LED on Cobalt Qube series @@ -105,7 +107,7 @@ config LEDS_COBALT_RAQ config LEDS_SUNFIRE tristate "LED support for SunFire servers." - depends on LEDS_CLASS && SPARC64 + depends on SPARC64 select LEDS_TRIGGERS help This option enables support for the Left, Middle, and Right @@ -113,14 +115,14 @@ config LEDS_SUNFIRE config LEDS_HP6XX tristate "LED Support for the HP Jornada 6xx" - depends on LEDS_CLASS && SH_HP6XX + 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 && I2C && INPUT && EXPERIMENTAL + depends on I2C && INPUT && EXPERIMENTAL help This option enables support for NXP pca9532 LED controller. It is generally only useful @@ -128,7 +130,7 @@ config LEDS_PCA9532 config LEDS_GPIO tristate "LED Support for GPIO connected LEDs" - depends on LEDS_CLASS && GENERIC_GPIO + 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 @@ -155,7 +157,7 @@ config LEDS_GPIO_OF config LEDS_LP3944 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip" - depends on LEDS_CLASS && I2C + depends on I2C help This option enables support for LEDs connected to the National Semiconductor LP3944 Lighting Management Unit (LMU) also known as @@ -166,7 +168,7 @@ config LEDS_LP3944 config LEDS_CLEVO_MAIL tristate "Mail LED on Clevo notebook" - depends on LEDS_CLASS && X86 && SERIO_I8042 && DMI + 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 @@ -196,7 +198,7 @@ config LEDS_CLEVO_MAIL config LEDS_PCA955X tristate "LED Support for PCA955x I2C chips" - depends on LEDS_CLASS && I2C + depends on I2C help This option enables support for LEDs connected to PCA955x LED driver chips accessed via the I2C bus. Supported @@ -204,54 +206,54 @@ config LEDS_PCA955X config LEDS_WM831X_STATUS tristate "LED support for status LEDs on WM831x PMICs" - depends on LEDS_CLASS && MFD_WM831X + 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 && MFD_WM8350 + 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 && PMIC_DA903X + 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 && SPI + 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 && HAVE_PWM + 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 && REGULATOR + 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 && I2C + 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 && PCI && DMI + depends on PCI && DMI help This option enables support for the Intel SS4200 series of Network Attached Storage servers. You may control the hard @@ -260,7 +262,7 @@ config LEDS_INTEL_SS4200 config LEDS_LT3593 tristate "LED driver for LT3593 controllers" - depends on LEDS_CLASS && GENERIC_GPIO + 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 @@ -268,7 +270,7 @@ config LEDS_LT3593 config LEDS_ADP5520 tristate "LED Support for ADP5520/ADP5501 PMIC" - depends on LEDS_CLASS && PMIC_ADP5520 + depends on PMIC_ADP5520 help This option enables support for on-chip LED drivers found on Analog Devices ADP5520/ADP5501 PMICs. @@ -276,8 +278,6 @@ config LEDS_ADP5520 To compile this driver as a module, choose M here: the module will be called leds-adp5520. -comment "LED Triggers" - config LEDS_TRIGGERS bool "LED Trigger support" help @@ -285,9 +285,12 @@ config LEDS_TRIGGERS These triggers allow kernel events to drive the LEDs and can be configured via sysfs. If unsure, say Y. +if LEDS_TRIGGERS + +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 @@ -298,14 +301,13 @@ config LEDS_TRIGGER_TIMER config LEDS_TRIGGER_IDE_DISK bool "LED IDE Disk Trigger" - depends on LEDS_TRIGGERS && IDE_GD_ATA + depends on IDE_GD_ATA 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 @@ -314,7 +316,6 @@ config LEDS_TRIGGER_HEARTBEAT 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. @@ -323,7 +324,6 @@ config LEDS_TRIGGER_BACKLIGHT 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 @@ -336,7 +336,6 @@ config LEDS_TRIGGER_GPIO 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. @@ -344,4 +343,8 @@ config LEDS_TRIGGER_DEFAULT_ON comment "iptables trigger is under Netfilter config (LED target)" depends on LEDS_TRIGGERS +endif # LEDS_TRIGGERS + +endif # LEDS_CLASS + endif # NEW_LEDS |