diff --git a/arch/arm/boot/dts/rk3288-tb.dts b/arch/arm/boot/dts/rk3288-tb.dts
index bba48231be36..d226a84b22b5 100755
--- a/arch/arm/boot/dts/rk3288-tb.dts
+++ b/arch/arm/boot/dts/rk3288-tb.dts
@@ -583,7 +583,6 @@ rockchip,power_type = <GPIO>;
 		1008000 1000000
 		1200000 1050000
 		1416000 1150000
-		1608000 1250000
 		>;
 };
 
@@ -758,4 +757,4 @@ rockchip,power_type = <GPIO>;
 &sdmmc0_vdd_domain{
 	regulator-name = "vcc_sd";			
 	};
-	
\ No newline at end of file
+