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




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Based on kernel version 3.13. Page generated on 2014-01-20 22:01 EST.

1	* ux500 MSP (CPU-side Digital Audio Interface)
2	
3	Required properties:
4	 - compatible       :"stericsson,ux500-msp-i2s"
5	 - reg              : Physical base address and length of the device's registers.
6	
7	Optional properties:
8	 - interrupts       : The interrupt output from the device.
9	 - interrupt-parent : The parent interrupt controller.
10	 - <name>-supply    : Phandle to the regulator <name> supply
11	
12	Example:
13	
14		sound {
15			compatible = "stericsson,snd-soc-mop500";
16	
17			stericsson,platform-pcm-dma = <&pcm>;
18			stericsson,cpu-dai = <&msp1 &msp3>;
19			stericsson,audio-codec = <&codec>;
20		};
21	
22		pcm: ux500-pcm {
23			compatible = "stericsson,ux500-pcm";
24		};
25	
26		msp1: msp@80124000 {
27			compatible = "stericsson,ux500-msp-i2s";
28			reg = <0x80124000 0x1000>;
29			interrupts = <0 62 0x4>;
30			v-ape-supply = <&db8500_vape_reg>;
31		};
32	
33		msp3: msp@80125000 {
34			compatible = "stericsson,ux500-msp-i2s";
35			reg = <0x80125000 0x1000>;
36			interrupts = <0 62 0x4>;
37			v-ape-supply = <&db8500_vape_reg>;
38		};
39	
40		codec: ab8500-codec {
41			compatible = "stericsson,ab8500-codec";
42			stericsson,earpeice-cmv = <950>; /* Units in mV. */
43		};
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