From 72ec2634035894a782a151eaca42441e1a59fc69 Mon Sep 17 00:00:00 2001
From: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Date: Fri, 24 Oct 2025 17:12:04 +0200
Subject: [PATCH] doc: Fix whitespace in devicetree example in
 overlay-fdt-boot.rst

Fix the whitespace and add a missing quotation mark
(default = "foo-reva.dtb") in overlay-fdt-boot.rst.

Signed-off-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
---
 doc/usage/fit/overlay-fdt-boot.rst | 142 ++++++++++++++---------------
 1 file changed, 71 insertions(+), 71 deletions(-)

diff --git a/doc/usage/fit/overlay-fdt-boot.rst b/doc/usage/fit/overlay-fdt-boot.rst
index f5af6d9df05..0f012d6988a 100644
--- a/doc/usage/fit/overlay-fdt-boot.rst
+++ b/doc/usage/fit/overlay-fdt-boot.rst
@@ -24,77 +24,77 @@ add-on board, while only the revb board can use a baz add-on board.
 
 Without using overlays the configuration would be as follows for every case::
 
-	/dts-v1/;
-	/ {
-	    images {
-	    kernel {
-		data = /incbin/("./zImage");
-		type = "kernel";
-		arch = "arm";
-		os = "linux";
-		load = <0x82000000>;
-		entry = <0x82000000>;
-	    };
-	    fdt-1 {
-		data = /incbin/("./foo-reva.dtb");
-		type = "flat_dt";
-		arch = "arm";
-	    };
-	    fdt-2 {
-		data = /incbin/("./foo-revb.dtb");
-		type = "flat_dt";
-		arch = "arm";
-	    };
-	    fdt-3 {
-		data = /incbin/("./foo-reva-bar.dtb");
-		type = "flat_dt";
-		arch = "arm";
-	    };
-	    fdt-4 {
-		data = /incbin/("./foo-revb-bar.dtb");
-		type = "flat_dt";
-		arch = "arm";
-	    };
-	    fdt-5 {
-		data = /incbin/("./foo-revb-baz.dtb");
-		type = "flat_dt";
-		arch = "arm";
-	    };
-	    fdt-6 {
-		data = /incbin/("./foo-revb-bar-baz.dtb");
-		type = "flat_dt";
-		arch = "arm";
-	    };
-	    };
-
-	    configurations {
-	    default = "foo-reva.dtb;
-	    foo-reva.dtb {
-		kernel = "kernel";
-		fdt = "fdt-1";
-	    };
-	    foo-revb.dtb {
-		kernel = "kernel";
-		fdt = "fdt-2";
-	    };
-	    foo-reva-bar.dtb {
-		kernel = "kernel";
-		fdt = "fdt-3";
-	    };
-	    foo-revb-bar.dtb {
-		kernel = "kernel";
-		fdt = "fdt-4";
-	    };
-	    foo-revb-baz.dtb {
-		kernel = "kernel";
-		fdt = "fdt-5";
-	    };
-	    foo-revb-bar-baz.dtb {
-		kernel = "kernel";
-		fdt = "fdt-6";
-	    };
-	    };
-	};
+    /dts-v1/;
+    / {
+        images {
+            kernel {
+                data = /incbin/("./zImage");
+                type = "kernel";
+                arch = "arm";
+                os = "linux";
+                load = <0x82000000>;
+                entry = <0x82000000>;
+            };
+            fdt-1 {
+                data = /incbin/("./foo-reva.dtb");
+                type = "flat_dt";
+                arch = "arm";
+            };
+            fdt-2 {
+                data = /incbin/("./foo-revb.dtb");
+                type = "flat_dt";
+                arch = "arm";
+            };
+            fdt-3 {
+                data = /incbin/("./foo-reva-bar.dtb");
+                type = "flat_dt";
+                arch = "arm";
+            };
+            fdt-4 {
+                data = /incbin/("./foo-revb-bar.dtb");
+                type = "flat_dt";
+                arch = "arm";
+            };
+            fdt-5 {
+                data = /incbin/("./foo-revb-baz.dtb");
+                type = "flat_dt";
+                arch = "arm";
+            };
+            fdt-6 {
+                data = /incbin/("./foo-revb-bar-baz.dtb");
+                type = "flat_dt";
+                arch = "arm";
+            };
+        };
+
+        configurations {
+            default = "foo-reva.dtb";
+            foo-reva.dtb {
+                kernel = "kernel";
+                fdt = "fdt-1";
+            };
+            foo-revb.dtb {
+                kernel = "kernel";
+                fdt = "fdt-2";
+            };
+            foo-reva-bar.dtb {
+                kernel = "kernel";
+                fdt = "fdt-3";
+            };
+            foo-revb-bar.dtb {
+                kernel = "kernel";
+                fdt = "fdt-4";
+            };
+            foo-revb-baz.dtb {
+                kernel = "kernel";
+                fdt = "fdt-5";
+            };
+            foo-revb-bar-baz.dtb {
+                kernel = "kernel";
+                fdt = "fdt-6";
+            };
+        };
+    };
 
 Note the blob needs to be compiled for each case and the combinatorial explosion of
 configurations. A typical device tree blob is in the low hundreds of kbytes so a
-- 
2.47.3