1c66ec88fSEmmanuel VadotAK4458 audio DAC 2c66ec88fSEmmanuel Vadot 3c66ec88fSEmmanuel VadotThis device supports I2C mode. 4c66ec88fSEmmanuel Vadot 5c66ec88fSEmmanuel VadotRequired properties: 6c66ec88fSEmmanuel Vadot 7c66ec88fSEmmanuel Vadot- compatible : "asahi-kasei,ak4458" or "asahi-kasei,ak4497" 8c66ec88fSEmmanuel Vadot- reg : The I2C address of the device for I2C 9c66ec88fSEmmanuel Vadot 10c66ec88fSEmmanuel VadotOptional properties: 11c66ec88fSEmmanuel Vadot- reset-gpios: A GPIO specifier for the power down & reset pin 12c66ec88fSEmmanuel Vadot- mute-gpios: A GPIO specifier for the soft mute pin 13*6be33864SEmmanuel Vadot- AVDD-supply: Analog power supply 14*6be33864SEmmanuel Vadot- DVDD-supply: Digital power supply 15*6be33864SEmmanuel Vadot- dsd-path: Select DSD input pins for ak4497 16*6be33864SEmmanuel Vadot 0: select #16, #17, #19 pins 17*6be33864SEmmanuel Vadot 1: select #3, #4, #5 pins 18c66ec88fSEmmanuel Vadot 19c66ec88fSEmmanuel VadotExample: 20c66ec88fSEmmanuel Vadot 21c66ec88fSEmmanuel Vadot&i2c { 22c66ec88fSEmmanuel Vadot ak4458: dac@10 { 23c66ec88fSEmmanuel Vadot compatible = "asahi-kasei,ak4458"; 24c66ec88fSEmmanuel Vadot reg = <0x10>; 25c66ec88fSEmmanuel Vadot reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW> 26c66ec88fSEmmanuel Vadot mute-gpios = <&gpio1 11 GPIO_ACTIVE_HIGH> 27c66ec88fSEmmanuel Vadot }; 28c66ec88fSEmmanuel Vadot}; 29