diff --git a/Documentation/devicetree/bindings/clock/rockchip,rk1808-cru.txt b/Documentation/devicetree/bindings/clock/rockchip,rk1808-cru.txt
index 6b957cdbafde..abbb905b410b 100644
--- a/Documentation/devicetree/bindings/clock/rockchip,rk1808-cru.txt
+++ b/Documentation/devicetree/bindings/clock/rockchip,rk1808-cru.txt
@@ -47,7 +47,7 @@ Example: UART controller node that consumes the clock generated by the clock
   controller:
 
 	uart1: serial@ff540000 {
-		compatible = "snps,dw-apb-uart";
-		reg = <0xff540000 0x100>;
-		clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>;
+		compatible = "rockchip,rk1808-uart", "snps,dw-apb-uart";
+		reg = <0x0 0xff540000 0x0 0x100>;
+		clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
 	};