WM8804 audio CODEC This device supports both I2C and SPI (configured with pin strapping on the board). Required properties: - compatible : "wlf,wm8804" - reg : the I2C address of the device for I2C, the chip select number for SPI. - PVDD-supply, DVDD-supply : Power supplies for the device, as covered in Documentation/devicetree/bindings/regulator/regulator.txt Optional properties: - wlf,reset-gpio: A GPIO specifier for the GPIO controlling the reset pin Example: codec: wm8804@1a { compatible = "wlf,wm8804"; reg = <0x1a>; };