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>; };