diff --git a/doc/README.fdt-overlays b/doc/README.fdt-overlays
deleted file mode 100644
index 39139cb850..0000000000
--- a/doc/README.fdt-overlays
+++ /dev/null
@@ -1,114 +0,0 @@
-U-Boot FDT Overlay usage
-=============================================
-
-Overlays Syntax
----------------
-
-Overlays require slightly different syntax compared to traditional overlays.
-Please refer to dt-object-internal.txt in the dtc sources for information
-regarding the internal format of overlays:
-https://git.kernel.org/pub/scm/utils/dtc/dtc.git/tree/Documentation/dt-object-internal.txt
-
-Building Overlays
------------------
-
-In a nutshell overlays provides a means to manipulate a symbol a previous dtb
-or overlay has defined. It requires both the base and all the overlays
-to be compiled with the -@ command line switch so that symbol information is
-included.
-
-Note support for -@ option can only be found in dtc version 1.4.4 or newer.
-Only version 4.14 or higher of the Linux kernel includes a built in version
-of dtc that meets this requirement.
-
-Building an overlay follows the same process as building a traditional dtb.
-
-For example:
-
-base.dts
---------
-
-	/dts-v1/;
-	/ {
-		foo: foonode {
-			foo-property;
-		};
-	};
-
-	$ dtc -@ -I dts -O dtb -o base.dtb base.dts
-
-bar.dts
--------
-
-	/dts-v1/;
-	/plugin/;
-	/ {
-		fragment@1 {
-			target = <&foo>;
-			__overlay__ {
-				overlay-1-property;
-				bar: barnode {
-					bar-property;
-				};
-			};
-		};
-	};
-
-	$ dtc -@ -I dts -O dtb -o bar.dtb bar.dts
-
-Ways to Utilize Overlays in U-boot
-----------------------------------
-
-There are two ways to apply overlays in U-boot.
-1. Include and define overlays within a FIT image and have overlays
-   automatically applied.
-
-2. Manually load and apply overlays
-
-The remainder of this document will discuss using overlays via the manual
-approach. For information on using overlays as part of a FIT image please see:
-doc/uImage.FIT/overlay-fdt-boot.txt
-
-Manually Loading and Applying Overlays
---------------------------------------
-
-1. Figure out where to place both the base device tree blob and the
-overlay. Make sure you have enough space to grow the base tree without
-overlapping anything.
-
-=> setenv fdtaddr 0x87f00000
-=> setenv fdtovaddr 0x87fc0000
-
-2. Load the base blob and overlay blobs
-
-=> load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/base.dtb
-=> load ${devtype} ${bootpart} ${fdtovaddr} ${bootdir}/overlay.dtb
-
-3. Set it as the working fdt tree.
-
-=> fdtaddr $fdtaddr
-
-4. Grow it enough so it can 'fit' all the applied overlays
-
-=> fdt resize 8192
-
-5. You are now ready to apply the overlay.
-
-=> fdt apply $fdtovaddr
-
-6. Boot system like you would do with a traditional dtb.
-
-For bootm:
-
-=> bootm ${kerneladdr} - ${fdtaddr}
-
-For bootz:
-
-=> bootz ${kerneladdr} - ${fdtaddr}
-
-Please note that in case of an error, both the base and overlays are going
-to be invalidated, so keep copies to avoid reloading.
-
-Pantelis Antoniou
-pantelis.antoniou@konsulko.com
-11/7/2017
diff --git a/doc/usage/fdt_overlays.rst b/doc/usage/fdt_overlays.rst
new file mode 100644
index 0000000000..ea39713434
--- /dev/null
+++ b/doc/usage/fdt_overlays.rst
@@ -0,0 +1,134 @@
+.. SPDX-License-Identifier: GPL-2.0+
+.. Copyright (c) 2017, Pantelis Antoniou <pantelis.antoniou@konsulko.com>
+
+Device Tree Overlays
+====================
+
+Overlay Syntax
+--------------
+
+Device-tree overlays require a slightly different syntax compared to traditional
+device-trees. Please refer to dt-object-internal.txt in the device-tree compiler
+sources for information regarding the internal format of overlays:
+https://git.kernel.org/pub/scm/utils/dtc/dtc.git/tree/Documentation/dt-object-internal.txt
+
+Building Overlays
+-----------------
+
+In a nutshell overlays provides a means to manipulate a symbol a previous
+device-tree or device-tree overlay has defined. It requires both the base
+device-tree and all the overlays to be compiled with the *-@* command line
+switch of the device-tree compiler so that symbol information is included.
+
+Note
+    Support for *-@* option can only be found in dtc version 1.4.4 or newer.
+    Only version 4.14 or higher of the Linux kernel includes a built in version
+    of dtc that meets this requirement.
+
+Building a binary device-tree overlay follows the same process as building a
+traditional binary device-tree. For example:
+
+**base.dts**
+
+::
+
+	/dts-v1/;
+	/ {
+		foo: foonode {
+			foo-property;
+		};
+	};
+
+.. code-block:: console
+
+	$ dtc -@ -I dts -O dtb -o base.dtb base.dts
+
+**overlay.dts**
+
+::
+
+	/dts-v1/;
+	/plugin/;
+	/ {
+		fragment@1 {
+			target = <&foo>;
+			__overlay__ {
+				overlay-1-property;
+				bar: barnode {
+					bar-property;
+				};
+			};
+		};
+	};
+
+.. code-block:: console
+
+	$ dtc -@ -I dts -O dtb -o overlay.dtbo overlay.dts
+
+Ways to Utilize Overlays in U-Boot
+----------------------------------
+
+There are two ways to apply overlays in U-Boot.
+
+* Include and define overlays within a FIT image and have overlays
+  automatically applied.
+
+* Manually load and apply overlays
+
+The remainder of this document will discuss using overlays via the manual
+approach. For information on using overlays as part of a FIT image please see:
+doc/uImage.FIT/overlay-fdt-boot.txt
+
+Manually Loading and Applying Overlays
+--------------------------------------
+
+1. Figure out where to place both the base device tree blob and the
+   overlay. Make sure you have enough space to grow the base tree without
+   overlapping anything.
+
+::
+
+    => setenv fdtaddr 0x87f00000
+    => setenv fdtovaddr 0x87fc0000
+
+2. Load the base binary device-tree and the binary device-tree overlay.
+
+::
+
+    => load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/base.dtb
+    => load ${devtype} ${bootpart} ${fdtovaddr} ${bootdir}/overlay.dtbo
+
+3. Set the base binary device-tree as the working fdt tree.
+
+::
+
+    => fdtaddr $fdtaddr
+
+4. Grow it enough so it can encompass all applied overlays
+
+::
+
+    => fdt resize 8192
+
+5. You are now ready to apply the overlay.
+
+::
+
+    => fdt apply $fdtovaddr
+
+6. Boot system like you would do with a traditional dtb.
+
+For bootm:
+
+::
+
+    => bootm ${kerneladdr} - ${fdtaddr}
+
+For bootz:
+
+::
+
+    => bootz ${kerneladdr} - ${fdtaddr}
+
+Please note that in case of an error, both the base and overlays are going
+to be invalidated, so keep copies to avoid reloading.
diff --git a/doc/usage/index.rst b/doc/usage/index.rst
index 57bf4fe851..ada0df08c0 100644
--- a/doc/usage/index.rst
+++ b/doc/usage/index.rst
@@ -2,7 +2,9 @@ Use U-Boot
 ==========
 
 .. toctree::
+   :maxdepth: 1
 
+   fdt_overlays
    netconsole
 
 Shell commands