diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index e6f656b0bd56..392bdb7042de 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -70,6 +70,12 @@ properties:
           - const: elgin,rv1108-r1
           - const: rockchip,rv1108
 
+      - description: Engicam PX30.Core EDIMM2.2 Starter Kit
+        items:
+          - const: engicam,px30-core-edimm2.2
+          - const: engicam,px30-px30-core
+          - const: rockchip,px30
+
       - description: Firefly Firefly-RK3288
         items:
           - enum: