AK4642 I2C transmitter This device supports I2C mode only. Required properties: - compatible : "asahi-kasei,ak4642" or "asahi-kasei,ak4643" or "asahi-kasei,ak4648" - reg : The chip select number on the I2C bus Optional properties: - #clock-cells : common clock binding; shall be set to 0 - clocks : common clock binding; MCKI clock - clock-frequency : common clock binding; frequency of MCKO - clock-output-names : common clock binding; MCKO clock name Example 1: &i2c { ak4648: ak4648@12 { compatible = "asahi-kasei,ak4642"; reg = <0x12>; }; }; Example 2: &i2c { ak4643: codec@12 { compatible = "asahi-kasei,ak4643"; reg = <0x12>; #clock-cells = <0>; clocks = <&audio_clock>; clock-frequency = <12288000>; clock-output-names = "ak4643_mcko"; }; };