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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /Documentation/devicetree/bindings/sound/mt8173-rt5650.txt
parentInitial commit. (diff)
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Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+MT8173 with RT5650 CODECS and HDMI via I2S
+
+Required properties:
+- compatible : "mediatek,mt8173-rt5650"
+- mediatek,audio-codec: the phandles of rt5650 codecs
+ and of the hdmi encoder node
+- 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)
+
+- mediatek,mclk: the MCLK source
+ 0 : external oscillator, MCLK = 12.288M
+ 1 : internal source from mt8173, MCLK = sampling rate*256
+
+Example:
+
+ sound {
+ compatible = "mediatek,mt8173-rt5650";
+ mediatek,audio-codec = <&rt5650 &hdmi0>;
+ mediatek,platform = <&afe>;
+ mediatek,mclk = <0>;
+ codec-capture {
+ sound-dai = <&rt5650 1>;
+ };
+ };
+