linux/Documentation/devicetree/bindings/sound/nvidia,tegra20-das.txt
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   1NVIDIA Tegra 20 DAS (Digital Audio Switch) controller
   2
   3Required properties:
   4- compatible : "nvidia,tegra20-das"
   5- reg : Should contain DAS registers location and length
   6
   7Example:
   8
   9das@70000c00 {
  10        compatible = "nvidia,tegra20-das";
  11        reg = <0x70000c00 0x80>;
  12};
  13