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-rw-r--r--Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt b/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
index 17ff3892f439..decaa013a07e 100644
--- a/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
+++ b/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
@@ -6,12 +6,15 @@ Required properties:
Optional properties:
- mediatek,headset-codec: the phandles of ts3a227 codecs
+- mediatek,ec-codec: the phandle of EC codecs.
+ See google,cros-ec-codec.txt for more details.
Example:
sound {
compatible = "mediatek,mt8183_mt6358_ts3a227_max98357";
mediatek,headset-codec = <&ts3a227>;
+ mediatek,ec-codec = <&ec_codec>;
mediatek,platform = <&afe>;
};