1Texas Instruments TAS5720 Mono Audio amplifier 2 3The TAS5720 serial control bus communicates through the I2C protocol only. The 4serial bus is also used for periodic codec fault checking/reporting during 5audio playback. For more product information please see the links below: 6 7http://www.ti.com/product/TAS5720L 8http://www.ti.com/product/TAS5720M 9 10Required properties: 11 12- compatible : "ti,tas5720" 13- reg : I2C slave address 14- dvdd-supply : phandle to a 3.3-V supply for the digital circuitry 15- pvdd-supply : phandle to a supply used for the Class-D amp and the analog 16 17Example: 18 19tas5720: tas5720@6c { 20 compatible = "ti,tas5720"; 21 reg = <0x6c>; 22 dvdd-supply = <&vdd_3v3_reg>; 23 pvdd-supply = <&_supply_reg>; 24}; 25