Add an optional property "ec-codec". If specified, mt8183 could use the "wake on voice" feature offered by EC codec.
Acked-by: Rob Herring robh@kernel.org Signed-off-by: Tzung-Bi Shih tzungbi@google.com --- .../bindings/sound/mt8183-mt6358-ts3a227-max98357.txt | 3 +++ 1 file changed, 3 insertions(+)
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>; };