1 RT5640/RT5639 audio CODEC
3 This device supports I2C only.
7 - compatible : One of "realtek,rt5640" or "realtek,rt5639".
9 - reg : The I2C address of the device.
11 - interrupts : The CODEC's interrupt output.
15 - realtek,in1-differential
16 - realtek,in2-differential
17 - realtek,in3-differential
18 Boolean. Indicate MIC1/2/3 input are differential, rather than single-ended.
20 - realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin.
22 Pins on the device (for linking into audio routes) for RT5639/RT5640:
42 Additional pins on the device for RT5640:
50 compatible = "realtek,rt5640";
52 interrupt-parent = <&gpio>;
53 interrupts = <TEGRA_GPIO(W, 3) GPIO_ACTIVE_HIGH>;
54 realtek,ldo1-en-gpios =
55 <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>;