Documentation/devicetree/bindings/sound/simple-amplifier.txt

   1 Simple Amplifier Audio Driver
   2
   3 Required properties:
   4 - compatible : "dioo,dio2125" or "simple-audio-amplifier"
   5 - enable-gpios : the gpio connected to the enable pin of the simple amplifier
   6
   7 Optional properties:
   8 - VCC-supply   : power supply for the device, as covered
   9                  in Documentation/devicetree/bindings/regulator/regulator.txt
  10
  11 Example:
  12
  13 amp: analog-amplifier {
  14         compatible = "simple-audio-amplifier";
  15         VCC-supply = <&regulator>;
  16         enable-gpios = <&gpio GPIOH_3 0>;
  17 };