linux/Documentation/devicetree/bindings/sound/atmel-sam9x5-wm8731-audio.txt

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* Atmel at91sam9x5ek wm8731 audio complex
Required properties:
- compatible: "atmel,sam9x5-wm8731-audio"
- atmel,model: The user-visible name of this sound complex.
- atmel,ssc-controller: The phandle of the SSC controller
- atmel,audio-codec: The phandle of the WM8731 audio codec
- atmel,audio-routing: A list of the connections between audio components.
Each entry is a pair of strings, the first being the connection's sink,
the second being the connection's source.
Available audio endpoints for the audio-routing table:
Board connectors:
* Headphone Jack
* Line In Jack
wm8731 pins:
cf Documentation/devicetree/bindings/sound/wm8731.txt
Example:
sound {
compatible = "atmel,sam9x5-wm8731-audio";
atmel,model = "wm8731 @ AT91SAM9X5EK";
atmel,audio-routing =
"Headphone Jack", "RHPOUT",
"Headphone Jack", "LHPOUT",
"LLINEIN", "Line In Jack",
"RLINEIN", "Line In Jack";
atmel,ssc-controller = <&ssc0>;
atmel,audio-codec = <&wm8731>;
};