linux/Documentation/devicetree/bindings/leds/leds-ns2.txt
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   1Binding for dual-GPIO LED found on Network Space v2 (and parents).
   2
   3Required properties:
   4- compatible: "lacie,ns2-leds".
   5
   6Each LED is represented as a sub-node of the ns2-leds device.
   7
   8Required sub-node properties:
   9- cmd-gpio: Command LED GPIO. See OF device-tree GPIO specification.
  10- slow-gpio: Slow LED GPIO. See OF device-tree GPIO specification.
  11
  12Optional sub-node properties:
  13- label: Name for this LED. If omitted, the label is taken from the node name.
  14- linux,default-trigger: Trigger assigned to the LED.
  15
  16Example:
  17
  18ns2-leds {
  19        compatible = "lacie,ns2-leds";
  20
  21        blue-sata {
  22                label = "ns2:blue:sata";
  23                slow-gpio = <&gpio0 29 0>;
  24                cmd-gpio = <&gpio0 30 0>;
  25        };
  26};
  27