diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml
index 42059efad45d..39dbb5c8bcf8 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml
@@ -37,6 +37,10 @@ properties:
               - mediatek,mt7623-disp-rdma
               - mediatek,mt2712-disp-rdma
           - const: mediatek,mt2701-disp-rdma
+      - items:
+          - enum:
+              - mediatek,mt6795-disp-rdma
+          - const: mediatek,mt8173-disp-rdma
       - items:
           - enum:
               - mediatek,mt8186-disp-rdma