Bindings/sound/rt274.txt

   1 RT274 audio CODEC
   2
   3 This device supports I2C only.
   4
   5 Required properties:
   6
   7 - compatible : "realtek,rt274".
   8
   9 - reg : The I2C address of the device.
  10
  11 Optional properties:
  12
  13 - interrupts : The CODEC's interrupt output.
  14
  15
  16 Pins on the device (for linking into audio routes) for RT274:
  17
  18   * DMIC1 Pin
  19   * DMIC2 Pin
  20   * MIC
  21   * LINE1
  22   * LINE2
  23   * HPO Pin
  24   * SPDIF
  25   * LINE3
  26
  27 Example:
  28
  29 rt274: codec@1c {
  30         compatible = "realtek,rt274";
  31         reg = <0x1c>;
  32         interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
  33 };