diff --git a/arch/arm/boot/dts/rk3288-p977.dts b/arch/arm/boot/dts/rk3288-p977.dts
index 7764c050f172..a4d9444e0958 100755
--- a/arch/arm/boot/dts/rk3288-p977.dts
+++ b/arch/arm/boot/dts/rk3288-p977.dts
@@ -498,7 +498,7 @@
 		200000 850000
 		300000 900000
 		400000 1000000
-		600000 1250000
+	//	600000 1250000
 		>;
 	status="okay";
 };