Documentation/devicetree/bindings/sound/max98090.txt

   1 MAX98090 audio CODEC
   2
   3 This device supports I2C only.
   4
   5 Required properties:
   6
   7 - compatible : "maxim,max98090" or "maxim,max98091".
   8
   9 - reg : The I2C address of the device.
  10
  11 - interrupts : The CODEC's interrupt output.
  12
  13 Optional properties:
  14
  15 - clocks: The phandle of the master clock to the CODEC
  16
  17 - clock-names: Should be "mclk"
  18
  19 - maxim,dmic-freq: Frequency at which to clock DMIC
  20
  21 Pins on the device (for linking into audio routes):
  22
  23   * MIC1
  24   * MIC2
  25   * DMICL
  26   * DMICR
  27   * IN1
  28   * IN2
  29   * IN3
  30   * IN4
  31   * IN5
  32   * IN6
  33   * IN12
  34   * IN34
  35   * IN56
  36   * HPL
  37   * HPR
  38   * SPKL
  39   * SPKR
  40   * RCVL
  41   * RCVR
  42   * MICBIAS
  43
  44 Example:
  45
  46 audio-codec@10 {
  47         compatible = "maxim,max98090";
  48         reg = <0x10>;
  49         interrupt-parent = <&gpio>;
  50         interrupts = <TEGRA_GPIO(H, 4) GPIO_ACTIVE_HIGH>;
  51 };