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Commit bfde5afa authored by Lee Jones's avatar Lee Jones
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Documentation: Define the MOP500 Audio Machine Driver Device Tree bindings 



Here we add the required documentation for the new Device Tree
bindings pertaining to the MOP500 Audio Machine driver.

Acked-by: default avatarOla Lilja <ola.o.lilja@stericsson.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent 2087a692

Documentation/devicetree/bindings/sound/ux500-mop500.txt

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* MOP500 Audio Machine Driver



This node is responsible for linking together all ux500 Audio Driver components.



Required properties:

 - compatible              : "stericsson,snd-soc-mop500"



Non-standard properties:

 - stericsson,cpu-dai      : Phandle to the CPU-side DAI

 - stericsson,audio-codec  : Phandle to the Audio CODEC

 - stericsson,card-name    : Over-ride default card name



Example:



	sound {

		compatible = "stericsson,snd-soc-mop500";



		stericsson,cpu-dai = <&msp1 &msp3>;

		stericsson,audio-codec = <&codec>;

	};



	msp1: msp@80124000 {

		compatible = "stericsson,ux500-msp-i2s";

		reg = <0x80124000 0x1000>;

		interrupts = <0 62 0x4>;

		v-ape-supply = <&db8500_vape_reg>;

	};



	msp3: msp@80125000 {

		compatible = "stericsson,ux500-msp-i2s";

		reg = <0x80125000 0x1000>;

		interrupts = <0 62 0x4>;

		v-ape-supply = <&db8500_vape_reg>;

	};



	codec: ab8500-codec {

		compatible = "stericsson,ab8500-codec";

		stericsson,earpeice-cmv = <950>; /* Units in mV. */

	};