1Texas Instruments - tpa6130a2 Codec module 2 3The tpa6130a2 serial control bus communicates through I2C protocols 4 5Required properties: 6 7- compatible - "string" - One of: 8 "ti,tpa6130a2" - TPA6130A2 9 "ti,tpa6140a2" - TPA6140A2 10 11 12- reg - <int> - I2C slave address 13 14- Vdd-supply - <phandle> - power supply regulator 15 16Optional properties: 17 18- power-gpio - gpio pin to power the device 19 20Example: 21 22tpa6130a2: tpa6130a2@60 { 23 compatible = "ti,tpa6130a2"; 24 reg = <0x60>; 25 Vdd-supply = <&vmmc2>; 26 power-gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>; 27}; 28