diff --git a/doc/usage/fit/update_uboot.rst b/doc/usage/fit/update_uboot.rst
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+.. SPDX-License-Identifier: GPL-2.0+
+
+Automatic software update
+=========================
+
+Make sure the flashing addresses ('load' prop) is correct for your board!
+
+::
+
+    /dts-v1/;
+
+    / {
+        description = "Automatic U-Boot update";
+        #address-cells = <1>;
+
+        images {
+            update-1 {
+                description = "U-Boot binary";
+                data = /incbin/("./u-boot.bin");
+                compression = "none";
+                type = "firmware";
+                load = <0xFFFC0000>;
+                hash-1 {
+                    algo = "sha1";
+                };
+            };
+        };
+    };