doc: Bring in the FIT examples
Convert these to rST format and add them to the index.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/doc/usage/fit/update_uboot.rst b/doc/usage/fit/update_uboot.rst
new file mode 100644
index 0000000..a9288ee
--- /dev/null
+++ b/doc/usage/fit/update_uboot.rst
@@ -0,0 +1,28 @@
+.. 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";
+ };
+ };
+ };
+ };