Audio Binding for Arndale boards Required properties: - compatible : Can be the following, "samsung,arndale-rt5631" - samsung,audio-cpu: The phandle of the Samsung I2S controller - samsung,audio-codec: The phandle of the audio codec Optional: - samsung,model: The name of the sound-card Arndale Boards has many audio daughter cards, one of them is rt5631/alc5631. Below example shows audio bindings for rt5631/ alc5631 based codec. Example: sound { compatible = "samsung,arndale-rt5631"; samsung,audio-cpu = <&i2s0> samsung,audio-codec = <&rt5631>; };