1*5917112cSSimon GlassCommon leds properties. 2*5917112cSSimon Glass 3*5917112cSSimon GlassOptional properties for child nodes: 4*5917112cSSimon Glass- label : The label for this LED. If omitted, the label is 5*5917112cSSimon Glass taken from the node name (excluding the unit address). 6*5917112cSSimon Glass 7*5917112cSSimon Glass- linux,default-trigger : This parameter, if present, is a 8*5917112cSSimon Glass string defining the trigger assigned to the LED. Current triggers are: 9*5917112cSSimon Glass "backlight" - LED will act as a back-light, controlled by the framebuffer 10*5917112cSSimon Glass system 11*5917112cSSimon Glass "default-on" - LED will turn on (but for leds-gpio see "default-state" 12*5917112cSSimon Glass property in Documentation/devicetree/bindings/gpio/led.txt) 13*5917112cSSimon Glass "heartbeat" - LED "double" flashes at a load average based rate 14*5917112cSSimon Glass "ide-disk" - LED indicates disk activity 15*5917112cSSimon Glass "timer" - LED flashes at a fixed, configurable rate 16*5917112cSSimon Glass 17*5917112cSSimon GlassExamples: 18*5917112cSSimon Glass 19*5917112cSSimon Glasssystem-status { 20*5917112cSSimon Glass label = "Status"; 21*5917112cSSimon Glass linux,default-trigger = "heartbeat"; 22*5917112cSSimon Glass ... 23*5917112cSSimon Glass}; 24