diff --git a/Documentation/devicetree/bindings/video/rockchip_codec.txt b/Documentation/devicetree/bindings/video/rockchip_codec.txt
index 55d403d5e3e3..46167457a90c 100644
--- a/Documentation/devicetree/bindings/video/rockchip_codec.txt
+++ b/Documentation/devicetree/bindings/video/rockchip_codec.txt
@@ -7,6 +7,7 @@ Required properties:
 		"rockchip,avs-plus-decoder",
 		"rockchip,vpu-decoder-v2",
 		"rockchip,vpu-decoder-px30",
+		"rockchip,vpu-decoder-rk3288",
 		"rockchip,vpu-decoder-rk3368",
 		"rockchip,hevc-decoder",
 		"rockchip,hevc-decoder-px30",