arm64: dts: agilex/stratix10: Updated QSPI Flash layout for UBIFS

Non-UBIFS related boot and fpga data should be stored in qspi_boot (mtd0)
while keeping the rootfs with UBIFS in the root partition "mtd1".
Thus, update the QSPI flash layout to support UBIFS in the mtd root
partition.
Signed-off-by: Alif Zakuan Yuslaimi <alif.zakuan.yuslaimi@intel.com>
Signed-off-by: Kah Jing Lee <kah.jing.lee@intel.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>

arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts

@@ -202,12 +202,12 @@ partitions {
 
 			qspi_boot: partition@0 {
 				label = "Boot and fpga data";
-				reg = <0x0 0x03FE0000>;
+				reg = <0x0 0x04200000>;
 			};
 
-			qspi_rootfs: partition@3FE0000 {
-				label = "Root Filesystem - JFFS2";
-				reg = <0x03FE0000 0x0C020000>;
+			root: partition@4200000 {
+				label = "Root Filesystem - UBIFS";
+				reg = <0x04200000 0x0BE00000>;
 			};
 		};
 	};

arch/arm64/boot/dts/intel/socfpga_agilex_socdk.dts

@@ -128,12 +128,12 @@ partitions {
 
 			qspi_boot: partition@0 {
 				label = "Boot and fpga data";
-				reg = <0x0 0x03FE0000>;
+				reg = <0x0 0x04200000>;
 			};
 
-			qspi_rootfs: partition@3FE0000 {
-				label = "Root Filesystem - JFFS2";
-				reg = <0x03FE0000 0x0C020000>;
+			root: partition@4200000 {
+				label = "Root Filesystem - UBIFS";
+				reg = <0x04200000 0x0BE00000>;
 			};
 		};
 	};