diff --git a/target/linux/airoha/dts/an7581-evb.dts b/target/linux/airoha/dts/an7581-evb.dts
index eea7bea5860..1d7b1a6a316 100644
--- a/target/linux/airoha/dts/an7581-evb.dts
+++ b/target/linux/airoha/dts/an7581-evb.dts
@@ -154,36 +154,14 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 
-		bootloader@0 {
-			label = "bootloader";
-			reg = <0x00000000 0x00080000>;
-			read-only;
+		bl2@0 {
+			label = "bl2";
+			reg = <0x0 0x20000>;
 		};
 
-		art@200000 {
-			label = "art";
-			reg = <0x00200000 0x00400000>;
-		};
-
-		tclinux@600000 {
-			label = "tclinux";
-			reg = <0x00600000 0x03200000>;
-		};
-
-		tclinux_slave@3800000 {
-			label = "tclinux_alt";
-			reg = <0x03800000 0x03200000>;
-		};
-
-		rootfs_data@6a00000 {
-			label = "rootfs_data";
-			reg = <0x06a00000 0x01400000>;
-		};
-
-		reserved_bmt@7e00000 {
-			label = "reserved_bmt";
-			reg = <0x07e00000 0x00200000>;
-			read-only;
+		ubi@20000 {
+			label = "ubi";
+			reg = <0x20000 0x0>;
 		};
 	};
 };