1*c66ec88fSEmmanuel VadotWM8804 audio CODEC 2*c66ec88fSEmmanuel Vadot 3*c66ec88fSEmmanuel VadotThis device supports both I2C and SPI (configured with pin strapping 4*c66ec88fSEmmanuel Vadoton the board). 5*c66ec88fSEmmanuel Vadot 6*c66ec88fSEmmanuel VadotRequired properties: 7*c66ec88fSEmmanuel Vadot 8*c66ec88fSEmmanuel Vadot - compatible : "wlf,wm8804" 9*c66ec88fSEmmanuel Vadot 10*c66ec88fSEmmanuel Vadot - reg : the I2C address of the device for I2C, the chip select 11*c66ec88fSEmmanuel Vadot number for SPI. 12*c66ec88fSEmmanuel Vadot 13*c66ec88fSEmmanuel Vadot - PVDD-supply, DVDD-supply : Power supplies for the device, as covered 14*c66ec88fSEmmanuel Vadot in Documentation/devicetree/bindings/regulator/regulator.txt 15*c66ec88fSEmmanuel Vadot 16*c66ec88fSEmmanuel VadotOptional properties: 17*c66ec88fSEmmanuel Vadot 18*c66ec88fSEmmanuel Vadot - wlf,reset-gpio: A GPIO specifier for the GPIO controlling the reset pin 19*c66ec88fSEmmanuel Vadot 20*c66ec88fSEmmanuel VadotExample: 21*c66ec88fSEmmanuel Vadot 22*c66ec88fSEmmanuel Vadotwm8804: codec@1a { 23*c66ec88fSEmmanuel Vadot compatible = "wlf,wm8804"; 24*c66ec88fSEmmanuel Vadot reg = <0x1a>; 25*c66ec88fSEmmanuel Vadot}; 26