diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index adc06522d219..7295eecc6de7 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -499,6 +499,11 @@ properties:
           - const: pine64,pinenote
           - const: rockchip,rk3566
 
+      - description: Pine64 PinePhonePro
+        items:
+          - const: pine64,pinephone-pro
+          - const: rockchip,rk3399
+
       - description: Pine64 Rock64
         items:
           - const: pine64,rock64