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-rw-r--r--Documentation/devicetree/bindings/gpio/led.txt14
1 files changed, 4 insertions, 10 deletions
diff --git a/Documentation/devicetree/bindings/gpio/led.txt b/Documentation/devicetree/bindings/gpio/led.txt
index edc83c1c0d54..df1b3080f6b8 100644
--- a/Documentation/devicetree/bindings/gpio/led.txt
+++ b/Documentation/devicetree/bindings/gpio/led.txt
@@ -10,16 +10,10 @@ LED sub-node properties:
10- gpios : Should specify the LED's GPIO, see "gpios property" in 10- gpios : Should specify the LED's GPIO, see "gpios property" in
11 Documentation/devicetree/bindings/gpio/gpio.txt. Active low LEDs should be 11 Documentation/devicetree/bindings/gpio/gpio.txt. Active low LEDs should be
12 indicated using flags in the GPIO specifier. 12 indicated using flags in the GPIO specifier.
13- label : (optional) The label for this LED. If omitted, the label is 13- label : (optional)
14 taken from the node name (excluding the unit address). 14 see Documentation/devicetree/bindings/leds/common.txt
15- linux,default-trigger : (optional) This parameter, if present, is a 15- linux,default-trigger : (optional)
16 string defining the trigger assigned to the LED. Current triggers are: 16 see Documentation/devicetree/bindings/leds/common.txt
17 "backlight" - LED will act as a back-light, controlled by the framebuffer
18 system
19 "default-on" - LED will turn on, but see "default-state" below
20 "heartbeat" - LED "double" flashes at a load average based rate
21 "ide-disk" - LED indicates disk activity
22 "timer" - LED flashes at a fixed, configurable rate
23- default-state: (optional) The initial state of the LED. Valid 17- default-state: (optional) The initial state of the LED. Valid
24 values are "on", "off", and "keep". If the LED is already on or off 18 values are "on", "off", and "keep". If the LED is already on or off
25 and the default-state property is set the to same value, then no 19 and the default-state property is set the to same value, then no