diff --git a/arch/arm/boot/dts/rv1106g-smart-door-lock-rmsl-v10.dts b/arch/arm/boot/dts/rv1106g-smart-door-lock-rmsl-v10.dts
index 258cff792f76..255b4eefe5e4 100644
--- a/arch/arm/boot/dts/rv1106g-smart-door-lock-rmsl-v10.dts
+++ b/arch/arm/boot/dts/rv1106g-smart-door-lock-rmsl-v10.dts
@@ -117,6 +117,14 @@
 	status = "okay";
 };
 
+&ramdisk_r {
+	reg = <0x12ec000 (15 * 0x00100000)>;
+};
+
+&ramdisk_c {
+	reg = <0x21ec000 (7 * 0x00100000)>;
+};
+
 &sdmmc {
 	max-frequency = <50000000>;
 	bus-width = <1>;