diff --git a/arch/arm/boot/dts/rk3288-tb_8846.dts b/arch/arm/boot/dts/rk3288-tb_8846.dts
index b3ffd95a02b1..ac7b072b50da 100644
--- a/arch/arm/boot/dts/rk3288-tb_8846.dts
+++ b/arch/arm/boot/dts/rk3288-tb_8846.dts
@@ -719,7 +719,7 @@
 		200000 900000
 		300000 950000
 		420000 1050000
-		500000 1100000
+		500000 1150000
 		>;
 	status="okay";
 };