关键词：rk3399; rockchip; rt5651; tc358749x;
rk3399 — rt5651,tc358749x 声卡dts配置
1、必需设置属性值：
- compatible: "rockchip,rockchip-rt5651-tc358749x-sound" - rockchip,cpu: 配置i2s通道； - rockchip,audio-codec: 配置rt5651和tc358749x音频声卡
2、实例：
sound {
compatible = "rockchip,rockchip-rt5651-tc358749x-sound";
rockchip,cpu = <&i2s0>;
rockchip,codec = <&rt5651 &rt5651 &tc358749x>;
status = "okay";
};