diff --git a/target/linux/lantiq/dts/EASY80920NAND.dts b/target/linux/lantiq/dts/EASY80920NAND.dts
index d7e04eef55..7e1811edc1 100644
--- a/target/linux/lantiq/dts/EASY80920NAND.dts
+++ b/target/linux/lantiq/dts/EASY80920NAND.dts
@@ -4,6 +4,10 @@
 /include/ "EASY80920.dtsi"
 
 / {
+	chosen {
+		bootargs = "ubi.mtd=ubi ubi.block=0,rootfsA root=/dev/ubiblock0_1";
+	};
+
 	fpi@10000000 {
 		localbus@0 {
 			ranges = <0 0 0x4000000 0x3ffffff>;
@@ -22,17 +26,37 @@
 
 					partition@0 {
 						label = "uboot";
-						reg = <0x00000 0x40000>;
+						reg = <0x00000 0x100000>; /* 1024 KB */
 					};
 
-					partition@10000 {
+					partition@100000 {
 						label = "uboot_env";
-						reg = <0x40000 0x40000>;
+						reg = <0x100000 0x40000>; /* 256 KB */
 					};
 
-					partition@20000 {
-						label = "firmware";
-						reg = <0x80000 0x3f80000>;
+					partition@140000 {
+						label = "ubootconfigB";
+						reg = <0x140000 0x40000>; /* 256 KB */
+					};
+
+					partition@180000 {
+						label = "gphyfirmware";
+						reg = <0x180000 0x40000>; /* 256 KB */
+					};
+
+					partition@1c0000 {
+						label = "ubi";
+						reg = <0x1c0000 0xc800000>;
+					};
+
+					partition@c9c0000 {
+						label = "calibration";
+						reg = <0xc9c0000 0x100000>;
+					};
+
+					partition@cac0000 {
+						label = "res";
+						reg = <0xcac0000 0x13540000>;
 					};
 				};
 			};