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         };