1AK4458 audio DAC 2 3This device supports I2C mode. 4 5Required properties: 6 7- compatible : "asahi-kasei,ak4458" or "asahi-kasei,ak4497" 8- reg : The I2C address of the device for I2C 9 10Optional properties: 11- reset-gpios: A GPIO specifier for the power down & reset pin 12- mute-gpios: A GPIO specifier for the soft mute pin 13- AVDD-supply: Analog power supply 14- DVDD-supply: Digital power supply 15- dsd-path: Select DSD input pins for ak4497 16 0: select #16, #17, #19 pins 17 1: select #3, #4, #5 pins 18 19Example: 20 21&i2c { 22 ak4458: dac@10 { 23 compatible = "asahi-kasei,ak4458"; 24 reg = <0x10>; 25 reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW> 26 mute-gpios = <&gpio1 11 GPIO_ACTIVE_HIGH> 27 }; 28}; 29