Tom Rini | 53633a8 | 2024-02-29 12:33:36 -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 | https://www.ti.com/product/TAS5720L |
| 8 | https://www.ti.com/product/TAS5720M |
| 9 | https://www.ti.com/product/TAS5720A-Q1 |
| 10 | https://www.ti.com/product/TAS5722L |
| 11 | |
| 12 | Required properties: |
| 13 | |
| 14 | - compatible : "ti,tas5720", |
| 15 | "ti,tas5720a-q1", |
| 16 | "ti,tas5722" |
| 17 | - reg : I2C slave address |
| 18 | - dvdd-supply : phandle to a 3.3-V supply for the digital circuitry |
| 19 | - pvdd-supply : phandle to a supply used for the Class-D amp and the analog |
| 20 | |
| 21 | Example: |
| 22 | |
| 23 | tas5720: tas5720@6c { |
| 24 | compatible = "ti,tas5720"; |
| 25 | reg = <0x6c>; |
| 26 | dvdd-supply = <&vdd_3v3_reg>; |
| 27 | pvdd-supply = <&_supply_reg>; |
| 28 | }; |