diff --git a/Documentation/devicetree/bindings/arm/rockchip/pmu.yaml b/Documentation/devicetree/bindings/arm/rockchip/pmu.yaml
index ceb15cea77e2..5ece38065e54 100644
--- a/Documentation/devicetree/bindings/arm/rockchip/pmu.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip/pmu.yaml
@@ -22,6 +22,7 @@ select:
           - rockchip,px30-pmu
           - rockchip,rk3066-pmu
           - rockchip,rk3288-pmu
+          - rockchip,rk3368-pmu
           - rockchip,rk3399-pmu
           - rockchip,rk3568-pmu
 
@@ -35,6 +36,7 @@ properties:
           - rockchip,px30-pmu
           - rockchip,rk3066-pmu
           - rockchip,rk3288-pmu
+          - rockchip,rk3368-pmu
           - rockchip,rk3399-pmu
           - rockchip,rk3568-pmu
       - const: syscon