[PATCH 4/6] ASoC: dt-bindings: mt8183-da7219: add a property "mediatek, hdmi-codec"

[Tzung-Bi Shih]

Adds an optional property "mediatek,hdmi-codec".

Signed-off-by: Tzung-Bi Shih <tzungbi at google.com>
---
 .../devicetree/bindings/sound/mt8183-da7219-max98357.txt      | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/mt8183-da7219-max98357.txt b/Documentation/devicetree/bindings/sound/mt8183-da7219-max98357.txt
index f7f3b83da630..6787ce8789dd 100644
--- a/Documentation/devicetree/bindings/sound/mt8183-da7219-max98357.txt
+++ b/Documentation/devicetree/bindings/sound/mt8183-da7219-max98357.txt
@@ -6,11 +6,15 @@ Required properties:
 - mediatek,headset-codec: the phandles of da7219 codecs
 - mediatek,platform: the phandle of MT8183 ASoC platform
 
+Optional properties:
+- mediatek,hdmi-codec: the phandles of HDMI codec
+
 Example:
 
 	sound {
 		compatible = "mediatek,mt8183_da7219_max98357";
 		mediatek,headset-codec = <&da7219>;
+		mediatek,hdmi-codec = <&it6505dptx>;
 		mediatek,platform = <&afe>;
 	};
 
-- 
2.27.0.383.g050319c2ae-goog