diff --git a/target/linux/ramips/dts/mt7620a_youku_yk1.dts b/target/linux/ramips/dts/mt7620a_youku_yk1.dts
index 21514f3e33..24f69c5799 100644
--- a/target/linux/ramips/dts/mt7620a_youku_yk1.dts
+++ b/target/linux/ramips/dts/mt7620a_youku_yk1.dts
@@ -69,7 +69,7 @@
 	flash@0 {
 		compatible = "jedec,spi-nor";
 		reg = <0>;
-		spi-max-frequency = <25000000>;
+		spi-max-frequency = <80000000>;
 		broken-flash-reset;
 		m25p,fast-read;