diff --git a/Documentation/devicetree/bindings/media/mediatek-vcodec.txt b/Documentation/devicetree/bindings/media/mediatek-vcodec.txt
index 06db6837cefd0ec000de156dfff9b4f3abf01870..a2a2a9e2ade376c6bc40e5d06e924a28e545b204 100644
--- a/Documentation/devicetree/bindings/media/mediatek-vcodec.txt
+++ b/Documentation/devicetree/bindings/media/mediatek-vcodec.txt
@@ -9,6 +9,7 @@ Required properties:
   "mediatek,mt8173-vcodec-enc" for mt8173 avc encoder.
   "mediatek,mt8183-vcodec-enc" for MT8183 encoder.
   "mediatek,mt8173-vcodec-dec" for MT8173 decoder.
+  "mediatek,mt8183-vcodec-dec" for MT8183 decoder.
 - reg : Physical base address of the video codec registers and length of
   memory mapped region.
 - interrupts : interrupt number to the cpu.