linux-brain/Documentation/devicetree/bindings/sound/rt1011.txt

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RT1011 Mono Class D Audio Amplifier
This device supports I2C only.
Required properties:
- compatible : "realtek,rt1011".
- reg : The I2C address of the device. This I2C address decide by
two input pins (ASEL1 and ASEL2).
-------------------------------------
| ASEL2 | ASEL1 | Address |
-------------------------------------
| 0 | 0 | 0x38 |
-------------------------------------
| 0 | 1 | 0x39 |
-------------------------------------
| 1 | 0 | 0x3a |
-------------------------------------
| 1 | 1 | 0x3b |
-------------------------------------
Pins on the device (for linking into audio routes) for RT1011:
* SPO
Example:
rt1011: codec@38 {
compatible = "realtek,rt1011";
reg = <0x38>;
};