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[linux/fpc-iii.git] / Documentation / devicetree / bindings / sound / atmel-sam9x5-wm8731-audio.txt
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1 * Atmel at91sam9x5ek wm8731 audio complex
3 Required properties:
4   - compatible: "atmel,sam9x5-wm8731-audio"
5   - atmel,model: The user-visible name of this sound complex.
6   - atmel,ssc-controller: The phandle of the SSC controller
7   - atmel,audio-codec: The phandle of the WM8731 audio codec
8   - atmel,audio-routing: A list of the connections between audio components.
9     Each entry is a pair of strings, the first being the connection's sink,
10     the second being the connection's source.
12 Available audio endpoints for the audio-routing table:
14 Board connectors:
15  * Headphone Jack
16  * Line In Jack
18 wm8731 pins:
19 cf Documentation/devicetree/bindings/sound/wm8731.txt
21 Example:
22 sound {
23         compatible = "atmel,sam9x5-wm8731-audio";
25         atmel,model = "wm8731 @ AT91SAM9X5EK";
27         atmel,audio-routing =
28                 "Headphone Jack", "RHPOUT",
29                 "Headphone Jack", "LHPOUT",
30                 "LLINEIN", "Line In Jack",
31                 "RLINEIN", "Line In Jack";
33         atmel,ssc-controller = <&ssc0>;
34         atmel,audio-codec = <&wm8731>;