menu "LED devices" config NEW_LEDS bool "LED Support" help Say Y to enable Linux LED support. This is not related to standard keyboard LEDs which are controlled via the input system. config LEDS_CLASS tristate "LED Class Support" depends NEW_LEDS 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_TRIGGERS bool "LED Trigger support" depends NEW_LEDS 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. config LEDS_TRIGGER_TIMER tristate "LED Timer Trigger" depends LEDS_TRIGGERS help This allows LEDs to be controlled by a programmable timer via sysfs. If unsure, say Y. endmenu