tree 80951b1ed7e891d42f97d8052b282a50015f3136
parent 44c8c8ff58854ad0cd9379737ccb159f66a1499b
author Heinrich Schuchardt <xypron.glpk@gmx.de> 1618153433 +0200
committer Heinrich Schuchardt <xypron.glpk@gmx.de> 1618682491 +0200

doc: imx: psb: fix footnotes

In reStructured text footnotes are referenced like [1]_.

Add missing underscores.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Marek Vasut <marex@denx.de>