diff --git a/arch/arm64/boot/dts/rockchip/rk3566-rk817-tablet.dts b/arch/arm64/boot/dts/rockchip/rk3566-rk817-tablet.dts
index 712c5793f448..d6584dbf5828 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-rk817-tablet.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-rk817-tablet.dts
@@ -891,13 +891,11 @@
 
 &sdhci {
 	bus-width = <8>;
-	mmc-hs400-1_8v;
 	supports-emmc;
 	non-removable;
 	keep-power-in-suspend;
-	rockchip,txclk-tapnum = <0xa>;
-	max-frequency = <100000000>;
-	mmc-hs400-enhanced-strobe;
+	rockchip,txclk-tapnum = <0x10>;
+	max-frequency = <200000000>;
 	status = "okay";
 };
 
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-evb.dtsi b/arch/arm64/boot/dts/rockchip/rk3568-evb.dtsi
index d315a4d3e4af..4ebc98cb1188 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-evb.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568-evb.dtsi
@@ -1511,12 +1511,11 @@
 
 &sdhci {
 	bus-width = <8>;
-	mmc-hs400-1_8v;
 	supports-emmc;
 	non-removable;
 	keep-power-in-suspend;
+	rockchip,txclk-tapnum = <0x10>;
 	max-frequency = <200000000>;
-	mmc-hs400-enhanced-strobe;
 	status = "okay";
 };