diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index 074b4ec520c6..d18c04326444 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -609,7 +609,7 @@ ptp_clock@2d10e00 {
 			fsl,tmr-prsc    = <2>;
 			fsl,tmr-add     = <0xaaaaaaab>;
 			fsl,tmr-fiper1  = <999999995>;
-			fsl,tmr-fiper2  = <99990>;
+			fsl,tmr-fiper2  = <999999995>;
 			fsl,max-adj     = <499999999>;
 		};