1*4882a593SmuzhiyunAK4458 audio DAC 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunThis device supports I2C mode. 4*4882a593Smuzhiyun 5*4882a593SmuzhiyunRequired properties: 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun- compatible : "asahi-kasei,ak4458" or "asahi-kasei,ak4497" 8*4882a593Smuzhiyun- reg : The I2C address of the device for I2C 9*4882a593Smuzhiyun 10*4882a593SmuzhiyunOptional properties: 11*4882a593Smuzhiyun- reset-gpios: A GPIO specifier for the power down & reset pin 12*4882a593Smuzhiyun- mute-gpios: A GPIO specifier for the soft mute pin 13*4882a593Smuzhiyun- AVDD-supply: Analog power supply 14*4882a593Smuzhiyun- DVDD-supply: Digital power supply 15*4882a593Smuzhiyun- dsd-path: Select DSD input pins for ak4497 16*4882a593Smuzhiyun 0: select #16, #17, #19 pins 17*4882a593Smuzhiyun 1: select #3, #4, #5 pins 18*4882a593Smuzhiyun 19*4882a593SmuzhiyunExample: 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun&i2c { 22*4882a593Smuzhiyun ak4458: dac@10 { 23*4882a593Smuzhiyun compatible = "asahi-kasei,ak4458"; 24*4882a593Smuzhiyun reg = <0x10>; 25*4882a593Smuzhiyun reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW> 26*4882a593Smuzhiyun mute-gpios = <&gpio1 11 GPIO_ACTIVE_HIGH> 27*4882a593Smuzhiyun }; 28*4882a593Smuzhiyun}; 29