diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-dp.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-dp.yaml
index 15658c81a5d1..3ba863c4fdd6 100644
--- a/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-dp.yaml
+++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-dp.yaml
@@ -15,6 +15,7 @@ properties:
     enum:
       - rockchip,rk3288-dp
       - rockchip,rk3399-edp
+      - rockchip,rk3568-edp
       - rockchip,rk3576-edp
       - rockchip,rk3588-edp
 
@@ -63,6 +64,7 @@ allOf:
         compatible:
           contains:
             enum:
+              - rockchip,rk3568-edp
               - rockchip,rk3576-edp
               - rockchip,rk3588-edp
     then: