Documentation/devicetree/bindings/sound/ak4104.txt

   1 AK4104 S/PDIF transmitter
   2
   3 This device supports SPI mode only.
   4
   5 Required properties:
   6
   7   - compatible : "asahi-kasei,ak4104"
   8
   9   - reg : The chip select number on the SPI bus
  10
  11   - vdd-supply : A regulator node, providing 2.7V - 3.6V
  12
  13 Optional properties:
  14
  15   - reset-gpio : a GPIO spec for the reset pin. If specified, it will be
  16                  deasserted before communication to the device starts.
  17
  18 Example:
  19
  20 spdif: ak4104@0 {
  21         compatible = "asahi-kasei,ak4104";
  22         reg = <0>;
  23         spi-max-frequency = <5000000>;
  24         vdd-supply = <&vdd_3v3_reg>;
  25 };