diff --git a/patch/kernel/archive/rockchip64-6.6/overlay/Makefile b/patch/kernel/archive/rockchip64-6.6/overlay/Makefile
index 49f1151212..dfccfd5086 100644
--- a/patch/kernel/archive/rockchip64-6.6/overlay/Makefile
+++ b/patch/kernel/archive/rockchip64-6.6/overlay/Makefile
@@ -28,6 +28,7 @@ dtbo-$(CONFIG_ARCH_ROCKCHIP) += \
 	rockchip-rk3399-spi-jedec-nor.dtbo \
 	rockchip-rk3399-spi-spidev.dtbo \
 	rockchip-rk3399-uart4.dtbo \
+	rockchip-rk3399-uhs.dtbo \
 	rockchip-rk3399-w1-gpio.dtbo \
 	rockchip-rk3566-sata2.dtbo \
 	rockchip-rk3568-nanopi-r5c-leds.dtbo \
diff --git a/patch/kernel/archive/rockchip64-6.6/overlay/rockchip-rk3399-uhs.dts b/patch/kernel/archive/rockchip64-6.6/overlay/rockchip-rk3399-uhs.dts
new file mode 100644
index 0000000000..f5edd3176c
--- /dev/null
+++ b/patch/kernel/archive/rockchip64-6.6/overlay/rockchip-rk3399-uhs.dts
@@ -0,0 +1,19 @@
+/dts-v1/;
+
+/ {
+	compatible = "rockchip,rk3399";
+
+	fragment@0 {
+		target-path = "/mmc@fe320000";
+
+		__overlay__ {
+		
+			sd-uhs-sdr12;
+			sd-uhs-sdr25;
+			sd-uhs-sdr50;
+			sd-uhs-sdr104;
+			sd-uhs-ddr50;
+			
+		};
+	};
+};