Merge branch 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel...
[linux-2.6-microblaze.git] / Documentation / devicetree / bindings / sound / ux500-msp.txt
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  - <name>-supply    : Phandle to the regulator <name> supply
10
11 Example:
12
13         sound {
14                 compatible = "stericsson,snd-soc-mop500";
15
16                 stericsson,platform-pcm-dma = <&pcm>;
17                 stericsson,cpu-dai = <&msp1 &msp3>;
18                 stericsson,audio-codec = <&codec>;
19         };
20
21         pcm: ux500-pcm {
22                 compatible = "stericsson,ux500-pcm";
23         };
24
25         msp1: msp@80124000 {
26                 compatible = "stericsson,ux500-msp-i2s";
27                 reg = <0x80124000 0x1000>;
28                 interrupts = <0 62 0x4>;
29                 v-ape-supply = <&db8500_vape_reg>;
30         };
31
32         msp3: msp@80125000 {
33                 compatible = "stericsson,ux500-msp-i2s";
34                 reg = <0x80125000 0x1000>;
35                 interrupts = <0 62 0x4>;
36                 v-ape-supply = <&db8500_vape_reg>;
37         };
38
39         codec: ab8500-codec {
40                 compatible = "stericsson,ab8500-codec";
41                 stericsson,earpeice-cmv = <950>; /* Units in mV. */
42         };