ROCKCHIP with RT5651_TC358749X CODECS

Required properties:
- compatible: "rockchip,rockchip-rt5651-tc358749x-sound"
- rockchip,cpu: CPU DAI, The phandle of the Rockchip I2S controller that's
  connected to the CODEC
- rockchip,audio-codec: The phandle of the RT5651 TC358749x audio codec

Example:

sound {
	compatible = "rockchip,rockchip-rt5651-tc358749x-sound";
	rockchip,cpu = <&i2s0>;
	rockchip,codec = <&rt5651 &rt5651 &tc358749x>;
	status = "okay";
};