xref: /linux/Documentation/devicetree/bindings/sound/tas5720.txt (revision 872bcad246e30f0ae8009a0f8c13874009601445)
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:
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74e2f17beSAndreas Dannenberghttp://www.ti.com/product/TAS5720L
84e2f17beSAndreas Dannenberghttp://www.ti.com/product/TAS5720M
9*872bcad2SAndreas Dannenberghttp://www.ti.com/product/TAS5722L
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114e2f17beSAndreas DannenbergRequired properties:
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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
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194e2f17beSAndreas DannenbergExample:
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214e2f17beSAndreas Dannenbergtas5720: tas5720@6c {
224e2f17beSAndreas Dannenberg	compatible = "ti,tas5720";
234e2f17beSAndreas Dannenberg	reg = <0x6c>;
244e2f17beSAndreas Dannenberg	dvdd-supply = <&vdd_3v3_reg>;
254e2f17beSAndreas Dannenberg	pvdd-supply = <&amp_supply_reg>;
264e2f17beSAndreas Dannenberg};
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