Everest ES8316 audio CODEC

Required properties:

  - compatible: "everest,es8316"
  - reg: the I2C address of the device for I2C
  - spk-con-gpio: spk mute enable/disable
  - hp-det-gpio: headphone detect gpio
Optional properties:

- clocks: The phandle of the master clock to the CODEC
- clock-names: Should be "mclk"

Example:

codec: es8316@10 {
	compatible = "everest,es8316";
	reg = <0x10>;
	clocks = <&cru SCLK_I2S_8CH_OUT>;
	clock-names = "mclk";
	spk-con-gpio = <&gpio0 11 GPIO_ACTIVE_HIGH>;
	hp-det-gpio = <&gpio4 28 GPIO_ACTIVE_HIGH>;
};