diff --git a/Documentation/devicetree/bindings/sound/mt8195-mt6359.yaml b/Documentation/devicetree/bindings/sound/mt8195-mt6359.yaml
index 04953f5b44a4..ad3447ff8b2c 100644
--- a/Documentation/devicetree/bindings/sound/mt8195-mt6359.yaml
+++ b/Documentation/devicetree/bindings/sound/mt8195-mt6359.yaml
@@ -17,6 +17,7 @@ properties:
     enum:
       - mediatek,mt8195_mt6359_rt1019_rt5682
       - mediatek,mt8195_mt6359_rt1011_rt5682
+      - mediatek,mt8195_mt6359_max98390_rt5682
 
   model:
     $ref: /schemas/types.yaml#/definitions/string