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Documentation / devicetree / bindings / sound / atmel-at91sam9g20ek-wm8731-audio.txt




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Based on kernel version 3.9. Page generated on 2013-05-02 23:01 EST.

1	* Atmel at91sam9g20ek wm8731 audio complex
2	
3	Required properties:
4	  - compatible: "atmel,at91sam9g20ek-wm8731-audio"
5	  - atmel,model: The user-visible name of this sound complex.
6	  - atmel,audio-routing: A list of the connections between audio components.
7	  - atmel,ssc-controller: The phandle of the SSC controller
8	  - atmel,audio-codec: The phandle of the WM8731 audio codec
9	Optional properties:
10	  - pinctrl-names, pinctrl-0: Please refer to pinctrl-bindings.txt
11	
12	Example:
13	sound {
14		compatible = "atmel,at91sam9g20ek-wm8731-audio";
15		pinctrl-names = "default";
16		pinctrl-0 = <&pinctrl_pck0_as_mck>;
17	
18		atmel,model = "wm8731 @ AT91SAMG20EK";
19	
20		atmel,audio-routing =
21			"Ext Spk", "LHPOUT",
22			"Int MIC", "MICIN";
23	
24		atmel,ssc-controller = <&ssc0>;
25		atmel,audio-codec = <&wm8731>;
26	};
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