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[linux/fpc-iii.git] / Documentation / devicetree / bindings / sound / ux500-msp.txt
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1 * ux500 MSP (CPU-side Digital Audio Interface)
3 Required properties:
4  - compatible       :"stericsson,ux500-msp-i2s"
5  - reg              : Physical base address and length of the device's registers.
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
12 Example:
14         sound {
15                 compatible = "stericsson,snd-soc-mop500";
17                 stericsson,platform-pcm-dma = <&pcm>;
18                 stericsson,cpu-dai = <&msp1 &msp3>;
19                 stericsson,audio-codec = <&codec>;
20         };
22         pcm: ux500-pcm {
23                 compatible = "stericsson,ux500-pcm";
24         };
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         };
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         };
40         codec: ab8500-codec {
41                 compatible = "stericsson,ab8500-codec";
42                 stericsson,earpeice-cmv = <950>; /* Units in mV. */
43         };