Analog Devices ADAU7002 Stereo PDM-to-I2S/TDM Converter Required properties: - compatible: Must be "adi,adau7002" Optional properties: - IOVDD-supply: Phandle and specifier for the power supply providing the IOVDD supply as covered in Documentation/devicetree/bindings/regulator/regulator.txt If this property is not present it is assumed that the supply pin is hardwired to always on. Example: adau7002: pdm-to-i2s { compatible = "adi,adau7002"; IOVDD-supply = <&supply>; };