doc: imx93_var_som: Adjust the underline length

Adjust the underline length so that it matches the title length.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Peng Fan <peng.fan@nxp.com>

diff --git a/doc/board/variscite/imx93_var_som.rst b/doc/board/variscite/imx93_var_som.rst
index 2225a772e375c569235c56b1d6a0b32e41aeeb67..4951afd2dad6fd4d63aeba20ef40309ff041efe7 100644 (file)
--- a/doc/board/variscite/imx93_var_som.rst
+++ b/doc/board/variscite/imx93_var_som.rst
@@ -1,7 +1,7 @@
 .. SPDX-License-Identifier: GPL-2.0+
 
 imx93_var_som
-=======================
+=============
 
 U-Boot for the Variscite VAR-SOM-MX93 Symphony evaluation board
 
@@ -38,7 +38,7 @@ Get the DDR firmware
    $ cp firmware-imx-8.21/firmware/ddr/synopsys/lpddr4*.bin $(srctree)
 
 Get ahab-container.img
----------------------------------------
+----------------------
 
 .. code-block:: bash