diff --git a/sysdrv/source/kernel/arch/arm/boot/dts/rv1103-luckfox-pico-ipc.dtsi b/sysdrv/source/kernel/arch/arm/boot/dts/rv1103-luckfox-pico-ipc.dtsi
index dee1d3f87..15505c100 100644
--- a/sysdrv/source/kernel/arch/arm/boot/dts/rv1103-luckfox-pico-ipc.dtsi
+++ b/sysdrv/source/kernel/arch/arm/boot/dts/rv1103-luckfox-pico-ipc.dtsi
@@ -273,18 +273,6 @@
 	vref-supply = <&vcc_1v8>;
 };
 
-// &sfc {
-// 	status = "okay";
-
-// 	flash@0 {
-// 		compatible = "jedec,spi-nor";
-// 		reg = <0>;
-// 		spi-max-frequency = <80000000>;
-// 		spi-rx-bus-width = <4>;
-// 		spi-tx-bus-width = <1>;
-// 	};
-// };
-
 &sdmmc {
 	max-frequency = <50000000>;
 	no-sdio;
@@ -302,18 +290,3 @@
 	status = "okay";
 };
 
-// &u2phy {
-//	status = "disabled";
-// };
-
-// &u2phy_otg {
-//	status = "disabled";
-// };
-
-// &usbdrd {
-//	status = "disabled";
-// };
-
-// &usbdrd_dwc3 {
-//	status = "disabled";
-// };
diff --git a/sysdrv/source/kernel/arch/arm/boot/dts/rv1103-luckfox-pico-mini-ipc.dtsi b/sysdrv/source/kernel/arch/arm/boot/dts/rv1103-luckfox-pico-mini-ipc.dtsi
index 823c805f2..fdcdfa4bd 100755
--- a/sysdrv/source/kernel/arch/arm/boot/dts/rv1103-luckfox-pico-mini-ipc.dtsi
+++ b/sysdrv/source/kernel/arch/arm/boot/dts/rv1103-luckfox-pico-mini-ipc.dtsi
@@ -273,31 +273,6 @@
 	vref-supply = <&vcc_1v8>;
 };
 
-//&sfc {
-//	status = "okay";
-
-//	flash@0 {
-//		compatible = "spi-nand";
-//		reg = <0>;
-//		spi-max-frequency = <80000000>;
-//		spi-rx-bus-width = <4>;
-//		spi-tx-bus-width = <1>;
-//	};
-//};
-
-//&sdmmc {
-//	max-frequency = <50000000>;
-//	no-sdio;
-//	no-mmc;
-//	bus-width = <4>;
-//	cap-mmc-highspeed;
-//	cap-sd-highspeed;
-//	disable-wp;
-//	pinctrl-names = "default";
-//	pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_det &sdmmc0_bus4>;
-//	status = "okay";
-//};
-
 &tsadc {
 	status = "okay";
 };
diff --git a/sysdrv/source/kernel/arch/arm/boot/dts/rv1103-luckfox-pico-plus-ipc.dtsi b/sysdrv/source/kernel/arch/arm/boot/dts/rv1103-luckfox-pico-plus-ipc.dtsi
index 823c805f2..fff51ab11 100644
--- a/sysdrv/source/kernel/arch/arm/boot/dts/rv1103-luckfox-pico-plus-ipc.dtsi
+++ b/sysdrv/source/kernel/arch/arm/boot/dts/rv1103-luckfox-pico-plus-ipc.dtsi
@@ -222,9 +222,6 @@
 	};
 };
 
-//&pwm0 {
-//	status = "okay";
-//};
 
 &rkcif {
 	status = "okay";
@@ -273,31 +270,6 @@
 	vref-supply = <&vcc_1v8>;
 };
 
-//&sfc {
-//	status = "okay";
-
-//	flash@0 {
-//		compatible = "spi-nand";
-//		reg = <0>;
-//		spi-max-frequency = <80000000>;
-//		spi-rx-bus-width = <4>;
-//		spi-tx-bus-width = <1>;
-//	};
-//};
-
-//&sdmmc {
-//	max-frequency = <50000000>;
-//	no-sdio;
-//	no-mmc;
-//	bus-width = <4>;
-//	cap-mmc-highspeed;
-//	cap-sd-highspeed;
-//	disable-wp;
-//	pinctrl-names = "default";
-//	pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_det &sdmmc0_bus4>;
-//	status = "okay";
-//};
-
 &tsadc {
 	status = "okay";
 };
diff --git a/sysdrv/source/kernel/arch/arm/boot/dts/rv1103g-luckfox-pico-mini-a.dts b/sysdrv/source/kernel/arch/arm/boot/dts/rv1103g-luckfox-pico-mini-a.dts
index 1d08d11df..3a2db266d 100755
--- a/sysdrv/source/kernel/arch/arm/boot/dts/rv1103g-luckfox-pico-mini-a.dts
+++ b/sysdrv/source/kernel/arch/arm/boot/dts/rv1103g-luckfox-pico-mini-a.dts
@@ -14,7 +14,21 @@
 	compatible = "rockchip,rv1103g-38x38-ipc-v10", "rockchip,rv1103";
 };
 
-// /**********ETH**********/
+/**********SDMMC**********/
+&sdmmc {
+	max-frequency = <50000000>;
+	no-sdio;
+	no-mmc;
+	bus-width = <4>;
+	cap-mmc-highspeed;
+	cap-sd-highspeed;
+	disable-wp;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_det &sdmmc0_bus4>;
+	status = "okay";
+};
+
+/**********ETH**********/
 &gmac {
 	status = "disabled";
 };