[U-Boot] [PATCH v1 1/2] doc: Fix CONFIG_OF_SEPARATE description

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

CONFIG_OF_SEPARATE description is not in align with actual code in Makefile and
thus has misleading instructions and explanation.

Make it aligned with the actual code.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 doc/README.fdt-control | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/doc/README.fdt-control b/doc/README.fdt-control
index 446401c9e9..e53cf51875 100644
--- a/doc/README.fdt-control
+++ b/doc/README.fdt-control
@@ -122,13 +122,14 @@ the U-Boot image (including u-boot.bin). This is suitable for debugging
 and development only and is not recommended for production devices.
 
 If CONFIG_OF_SEPARATE is defined, then it will be built and placed in
-a u-boot.dtb file alongside u-boot.bin. A common approach is then to
+a u-boot.dtb file alongside u-boot-nodtb.bin. A common approach is then to
 join the two:
 
-	cat u-boot.bin u-boot.dtb >image.bin
+	cat u-boot-nodtb.bin u-boot.dtb >image.bin
 
 and then flash image.bin onto your board. Note that U-Boot creates
-u-boot-dtb.bin which does the above step for you also. If you are using
+u-boot-dtb.bin which does the above step for you also. Resulting
+u-boot.bin is a copy of u-boot-dtb.bin in this case. If you are using
 CONFIG_SPL_FRAMEWORK, then u-boot.img will be built to include the device
 tree binary.
 
-- 
2.19.2