config LEDS_INTEL_KPD tristate "LED driver for Intel Keypad LED" depends on INTEL_SCU_IPC && MID_PWM help This option enables to support for Intel Keypad LED on Medfield Platform LED brightness can be controlled via sysfs. For detail information of sysfs control, Please refer to kernel document Documentation/ABI/testing/sysfs-class-led. config LEDS_LP5560 tristate "LED Support for N.S. LP5560 LED driver chip" depends on LEDS_CLASS help If you say yes here you get support for the National Semiconductor LP5560 LED driver. It is 1 channel chip with programmable engines. Driver provides direct control via LED class and interface for programming the engines.