14e2f17beSAndreas DannenbergTexas Instruments TAS5720 Mono Audio amplifier 24e2f17beSAndreas Dannenberg 34e2f17beSAndreas DannenbergThe TAS5720 serial control bus communicates through the I2C protocol only. The 44e2f17beSAndreas Dannenbergserial bus is also used for periodic codec fault checking/reporting during 54e2f17beSAndreas Dannenbergaudio playback. For more product information please see the links below: 64e2f17beSAndreas Dannenberg 74e2f17beSAndreas Dannenberghttp://www.ti.com/product/TAS5720L 84e2f17beSAndreas Dannenberghttp://www.ti.com/product/TAS5720M 9*872bcad2SAndreas Dannenberghttp://www.ti.com/product/TAS5722L 104e2f17beSAndreas Dannenberg 114e2f17beSAndreas DannenbergRequired properties: 124e2f17beSAndreas Dannenberg 13*872bcad2SAndreas Dannenberg- compatible : "ti,tas5720", 14*872bcad2SAndreas Dannenberg "ti,tas5722" 154e2f17beSAndreas Dannenberg- reg : I2C slave address 164e2f17beSAndreas Dannenberg- dvdd-supply : phandle to a 3.3-V supply for the digital circuitry 174e2f17beSAndreas Dannenberg- pvdd-supply : phandle to a supply used for the Class-D amp and the analog 184e2f17beSAndreas Dannenberg 194e2f17beSAndreas DannenbergExample: 204e2f17beSAndreas Dannenberg 214e2f17beSAndreas Dannenbergtas5720: tas5720@6c { 224e2f17beSAndreas Dannenberg compatible = "ti,tas5720"; 234e2f17beSAndreas Dannenberg reg = <0x6c>; 244e2f17beSAndreas Dannenberg dvdd-supply = <&vdd_3v3_reg>; 254e2f17beSAndreas Dannenberg pvdd-supply = <&_supply_reg>; 264e2f17beSAndreas Dannenberg}; 27