diff --git a/target/linux/realtek/dts/rtl930x.dtsi b/target/linux/realtek/dts/rtl930x.dtsi
index 947f0d9be5..31fe3ffd8b 100644
--- a/target/linux/realtek/dts/rtl930x.dtsi
+++ b/target/linux/realtek/dts/rtl930x.dtsi
@@ -59,7 +59,7 @@
 		compatible = "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
-		ranges = <0x0 0x18000000 0x10000>;
+		ranges = <0x0 0x18000000 0x20000>;
 
 		intc: interrupt-controller@3000 {
 			compatible = "realtek,rtl9300-intc", "realtek,rtl-intc";
@@ -71,6 +71,18 @@
 			interrupts = <2>, <3>, <4>, <5>, <6>, <7>;
 		};
 
+		snand: spi@1a400 {
+			compatible = "realtek,rtl9301-snand";
+			reg = <0x1a400 0x44>;
+			interrupt-parent = <&intc>;
+			interrupts = <19 2>;
+			clocks = <&lx_clk>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			status = "disabled";
+		};
+
 		spi0: spi@1200 {
 			compatible = "realtek,rtl8380-spi";
 			reg = <0x1200 0x100>;
diff --git a/target/linux/realtek/dts/rtl931x.dtsi b/target/linux/realtek/dts/rtl931x.dtsi
index df85112464..86634d6c16 100644
--- a/target/linux/realtek/dts/rtl931x.dtsi
+++ b/target/linux/realtek/dts/rtl931x.dtsi
@@ -95,7 +95,7 @@
 		compatible = "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
-		ranges = <0x0 0x18000000 0x10000>;
+		ranges = <0x0 0x18000000 0x20000>;
 
 		spi0: spi@1200 {
 			status = "okay";
@@ -107,6 +107,18 @@
 			#size-cells = <0>;
 		};
 
+		snand: spi@1a400 {
+			compatible = "realtek,rtl9301-snand";
+			reg = <0x1a400 0x44>;
+			interrupt-parent = <&gic>;
+			interrupts = <GIC_SHARED 37 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&lx_clk>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			status = "disabled";
+		};
+
 		watchdog0: watchdog@3260 {
 			compatible = "realtek,rtl9310-wdt";
 			reg = <0x3260 0xc>;