diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6-common.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6-common.dtsi
index 093d52dbc69e..43617e9339c7 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6-common.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6-common.dtsi
@@ -608,7 +608,7 @@
 };
 
 &sdmmc {
-	max-frequency = <150000000>;
+	max-frequency = <200000000>;
 	no-sdio;
 	no-mmc;
 	bus-width = <4>;