linux/Documentation/devicetree/bindings/sound/mt6358.txt

Mediatek MT6358 Audio Codec

The communication between MT6358 and SoC is through Mediatek PMIC wrapper.
For more detail, please visit Mediatek PMIC wrapper documentation.

Must be a child node of PMIC wrapper.

Required properties:

- compatible - "string" - One of:
    "mediatek,mt6358-sound"
    "mediatek,mt6366-sound"
- Avdd-supply : power source of AVDD

Optional properties:
- mediatek,dmic-mode : Indicates how many data pins are used to transmit two
	channels of PDM signal. 0 means two wires, 1 means one wire. Default
	value is 0.

Example:

mt6358_snd {
	compatible = "mediatek,mt6358-sound";
	Avdd-supply = <&mt6358_vaud28_reg>;
	mediatek,dmic-mode = <0>;
};