WM8524 audio CODEC

This device does not use I2C or SPI but a simple Hardware Control Interface.

Required properties:

  - compatible : "wlf,wm8524"

  - wlf,mute-gpios: a GPIO spec for the MUTE pin.

Example:

codec: wm8524@0 {
	compatible = "wlf,wm8524";
	wlf,mute-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
};
