linux-arkmicro/linux/Documentation/devicetree/bindings/sound/rt274.txt

RT274 audio CODEC

This device supports I2C only.

Required properties:

- compatible : "realtek,rt274".

- reg : The I2C address of the device.

Optional properties:

- interrupts : The CODEC's interrupt output.


Pins on the device (for linking into audio routes) for RT274:

  * DMIC1 Pin
  * DMIC2 Pin
  * MIC
  * LINE1
  * LINE2
  * HPO Pin
  * SPDIF
  * LINE3

Example:

rt274: codec@1c {
	compatible = "realtek,rt274";
	reg = <0x1c>;
	interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
};