| Andreas Dannenberg | 4e2f17b | 2016-04-26 17:15:56 -0500 | [diff] [blame] | 1 | Texas Instruments TAS5720 Mono Audio amplifier |
| 2 | |
| 3 | The TAS5720 serial control bus communicates through the I2C protocol only. The |
| 4 | serial bus is also used for periodic codec fault checking/reporting during |
| 5 | audio playback. For more product information please see the links below: |
| 6 | |
| 7 | http://www.ti.com/product/TAS5720L |
| 8 | http://www.ti.com/product/TAS5720M |
| 9 | |
| 10 | Required 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 | |
| 17 | Example: |
| 18 | |
| 19 | tas5720: tas5720@6c { |
| 20 | status = "okay"; |
| 21 | compatible = "ti,tas5720"; |
| 22 | reg = <0x6c>; |
| 23 | dvdd-supply = <&vdd_3v3_reg>; |
| 24 | pvdd-supply = <&_supply_reg>; |
| 25 | }; |