xref: /openbmc/linux/Documentation/devicetree/bindings/sound/atmel-at91sam9g20ek-wm8731-audio.txt (revision e5451c8f8330e03ad3cfa16048b4daf961af434f) 
1*531f67e4SBo Shen* Atmel at91sam9g20ek wm8731 audio complex
2*531f67e4SBo Shen
3*531f67e4SBo ShenRequired properties:
4*531f67e4SBo Shen  - compatible: "atmel,at91sam9g20ek-wm8731-audio"
5*531f67e4SBo Shen  - atmel,model: The user-visible name of this sound complex.
6*531f67e4SBo Shen  - atmel,audio-routing: A list of the connections between audio components.
7*531f67e4SBo Shen  - atmel,ssc-controller: The phandle of the SSC controller
8*531f67e4SBo Shen  - atmel,audio-codec: The phandle of the WM8731 audio codec
9*531f67e4SBo ShenOptional properties:
10*531f67e4SBo Shen  - pinctrl-names, pinctrl-0: Please refer to pinctrl-bindings.txt
11*531f67e4SBo Shen
12*531f67e4SBo ShenExample:
13*531f67e4SBo Shensound {
14*531f67e4SBo Shen	compatible = "atmel,at91sam9g20ek-wm8731-audio";
15*531f67e4SBo Shen	pinctrl-names = "default";
16*531f67e4SBo Shen	pinctrl-0 = <&pinctrl_pck0_as_mck>;
17*531f67e4SBo Shen
18*531f67e4SBo Shen	atmel,model = "wm8731 @ AT91SAMG20EK";
19*531f67e4SBo Shen
20*531f67e4SBo Shen	atmel,audio-routing =
21*531f67e4SBo Shen		"Ext Spk", "LHPOUT",
22*531f67e4SBo Shen		"Int MIC", "MICIN";
23*531f67e4SBo Shen
24*531f67e4SBo Shen	atmel,ssc-controller = <&ssc0>;
25*531f67e4SBo Shen	atmel,audio-codec = <&wm8731>;
26*531f67e4SBo Shen};
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