diff --git a/Documentation/devicetree/bindings/pwm/mxs-pwm.txt b/Documentation/devicetree/bindings/pwm/mxs-pwm.txt
index b16f4a57d111..11963e4d6bc4 100644
--- a/Documentation/devicetree/bindings/pwm/mxs-pwm.txt
+++ b/Documentation/devicetree/bindings/pwm/mxs-pwm.txt
@@ -11,7 +11,7 @@ Example:
 
 pwm: pwm@80064000 {
 	compatible = "fsl,imx28-pwm", "fsl,imx23-pwm";
-	reg = <0x80064000 2000>;
+	reg = <0x80064000 0x2000>;
 	#pwm-cells = <2>;
 	fsl,pwm-number = <8>;
 };