linux/Documentation/devicetree/bindings/sound/sgtl5000.txt
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Prefs
   1* Freescale SGTL5000 Stereo Codec
   2
   3Required properties:
   4- compatible : "fsl,sgtl5000".
   5
   6- reg : the I2C address of the device
   7
   8- clocks : the clock provider of SYS_MCLK
   9
  10Example:
  11
  12codec: sgtl5000@0a {
  13        compatible = "fsl,sgtl5000";
  14        reg = <0x0a>;
  15        clocks = <&clks 150>;
  16};
  17