Kernel-4.18.0-80.el8_rt274

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>;
};