31 lines
642 B
Plaintext
31 lines
642 B
Plaintext
|
RT5640 audio CODEC
|
||
|
|
||
|
This device supports I2C only.
|
||
|
|
||
|
Required properties:
|
||
|
|
||
|
- compatible : "realtek,rt5640".
|
||
|
|
||
|
- reg : The I2C address of the device.
|
||
|
|
||
|
- interrupts : The CODEC's interrupt output.
|
||
|
|
||
|
Optional properties:
|
||
|
|
||
|
- realtek,in1-differential
|
||
|
- realtek,in2-differential
|
||
|
Boolean. Indicate MIC1/2 input are differential, rather than single-ended.
|
||
|
|
||
|
- realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin.
|
||
|
|
||
|
Example:
|
||
|
|
||
|
rt5640 {
|
||
|
compatible = "realtek,rt5640";
|
||
|
reg = <0x1c>;
|
||
|
interrupt-parent = <&gpio>;
|
||
|
interrupts = <TEGRA_GPIO(W, 3) GPIO_ACTIVE_HIGH>;
|
||
|
realtek,ldo1-en-gpios =
|
||
|
<&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
|
||
|
};
|