diff --git a/arch/arm/boot/dts/rv1106-thunder-boot.dtsi b/arch/arm/boot/dts/rv1106-thunder-boot.dtsi
index 0c7d133583fe..eda33bc0e049 100644
--- a/arch/arm/boot/dts/rv1106-thunder-boot.dtsi
+++ b/arch/arm/boot/dts/rv1106-thunder-boot.dtsi
@@ -21,7 +21,6 @@
 
 		rtos@40000 {
 			reg = <0x40000 0x40000>;
-			no-map;
 		};
 
 		ramdisk_r: ramdisk@a00000 {