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MT8173 with RT5650 CODECS

Required properties:
- compatible : "mediatek,mt8173-rt5650"
- mediatek,audio-codec: the phandles of rt5650 codecs
- mediatek,platform: the phandle of MT8173 ASoC platform

Optional subnodes:
- codec-capture : the subnode of rt5650 codec capture
Required codec-capture subnode properties:
- sound-dai: audio codec dai name on capture path
  <&rt5650 0> : Default setting. Connect rt5650 I2S1 for capture. (dai_name = rt5645-aif1)
  <&rt5650 1> : Connect rt5650 I2S2 for capture. (dai_name = rt5645-aif2)

Example:

	sound {
		compatible = "mediatek,mt8173-rt5650";
		mediatek,audio-codec = <&rt5650>;
		mediatek,platform = <&afe>;
		codec-capture {
			sound-dai = <&rt5650 1>;
		};
	};