linux/Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt

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Freescale i.MX audio complex with SGTL5000 codec
Required properties:
- compatible : "fsl,imx-audio-sgtl5000"
- model : The user-visible name of this sound complex
- ssi-controller : The phandle of the i.MX SSI controller
- audio-codec : The phandle of the SGTL5000 audio codec
- mux-int-port : The internal port of the i.MX audio muxer (AUDMUX)
- mux-ext-port : The external port of the i.MX audio muxer
Note: The AUDMUX port numbering should start at 1, which is consistent with
hardware manual.
Example:
sound {
compatible = "fsl,imx51-babbage-sgtl5000",
"fsl,imx-audio-sgtl5000";
model = "imx51-babbage-sgtl5000";
ssi-controller = <&ssi1>;
audio-codec = <&sgtl5000>;
mux-int-port = <1>;
mux-ext-port = <3>;
};