Documentation/devicetree/bindings/sound/ak4458.txt

   1 AK4458 audio DAC
   2
   3 This device supports I2C mode.
   4
   5 Required properties:
   6
   7 - compatible : "asahi-kasei,ak4458" or "asahi-kasei,ak4497"
   8 - reg : The I2C address of the device for I2C
   9
  10 Optional properties:
  11 - reset-gpios: A GPIO specifier for the power down & reset pin
  12 - mute-gpios: A GPIO specifier for the soft mute pin
  13
  14 Example:
  15
  16 &i2c {
  17         ak4458: dac@10 {
  18                 compatible = "asahi-kasei,ak4458";
  19                 reg = <0x10>;
  20                 reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>
  21                 mute-gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>
  22         };
  23 };