Orange Pi5 kernel

rt3261 audio CODEC

This device supports I2C only.

Required properties:

  - compatible : "rt3261"

  - reg : the I2C address of the device.

  - codec-en-gpio : the enable gpio of codec.

  - spk-num : the number of speaker.

  - modem-input-mode : modem input mode (DIFFERENTIAL/SINGLE_END).

  - lout-to-modem_mode : line out mode.

  - spk-amplify : Gain control for speaker.

Example:

rt3261: rt3261@1c {
	compatible = "rt3261";
	reg = <0x1c>;
	codec-en-gpio = <&gpio3 GPIO_D7 GPIO_ACTIVE_HIGH>;
	spk-num= <2>;
	modem-input-mode = <1>;
	lout-to-modem_mode = <1>;
	spk-amplify = <2>;
};