diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
index 724a0d3b76837a06e9aa9735228135609ac3c334..edb4ee0b8896b2c9a5572e1160e273eac42e062d 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
@@ -299,7 +299,6 @@ gpio15: gpio@f702b000 {
 		/* GPIO blocks 16 thru 19 do not appear to be routed to pins */
 
 		dwmmc_0: dwmmc0@f723d000 {
-			max-frequency = <150000000>;
 			cap-mmc-highspeed;
 			mmc-hs200-1_8v;
 			non-removable;