ROCKCHIP with MAX98090 CODEC Required properties: - compatible: "rockchip,rockchip-audio-max98090" - rockchip,model: The user-visible name of this sound complex - rockchip,i2s-controller: The phandle of the Rockchip I2S controller that's connected to the CODEC Optional properties: - rockchip,audio-codec: The phandle of the MAX98090 audio codec. - rockchip,headset-codec: The phandle of Ext chip for jack detection. This is required if there is rockchip,audio-codec. - rockchip,hdmi-codec: The phandle of HDMI device for HDMI codec. Example: /* For max98090-only board. */ sound { compatible = "rockchip,rockchip-audio-max98090"; rockchip,model = "ROCKCHIP-I2S"; rockchip,i2s-controller = <&i2s>; rockchip,audio-codec = <&max98090>; rockchip,headset-codec = <&headsetcodec>; }; /* For HDMI-only board. */ sound { compatible = "rockchip,rockchip-audio-max98090"; rockchip,model = "ROCKCHIP-I2S"; rockchip,i2s-controller = <&i2s>; rockchip,hdmi-codec = <&hdmi>; }; /* For max98090 plus HDMI board. */ sound { compatible = "rockchip,rockchip-audio-max98090"; rockchip,model = "ROCKCHIP-I2S"; rockchip,i2s-controller = <&i2s>; rockchip,audio-codec = <&max98090>; rockchip,headset-codec = <&headsetcodec>; rockchip,hdmi-codec = <&hdmi>; };