1RT5640 audio CODEC
2
3This device supports I2C only.
4
5Required properties:
6
7- compatible : "realtek,rt5640".
8
9- reg : The I2C address of the device.
10
11- interrupts : The CODEC's interrupt output.
12
13Optional properties:
14
15- realtek,in1-differential
16- realtek,in2-differential
17  Boolean. Indicate MIC1/2 input are differential, rather than single-ended.
18
19- realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin.
20
21Example:
22
23rt5640 {
24	compatible = "realtek,rt5640";
25	reg = <0x1c>;
26	interrupt-parent = <&gpio>;
27	interrupts = <TEGRA_GPIO(W, 3) GPIO_ACTIVE_HIGH>;
28	realtek,ldo1-en-gpios =
29		<&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
30};
31