doc: sifive: fu540: fix heading levels
authorHeinrich Schuchardt <xypron.glpk@gmx.de>
Thu, 31 Dec 2020 23:37:05 +0000 (00:37 +0100)
committerHeinrich Schuchardt <xypron.glpk@gmx.de>
Sat, 16 Jan 2021 10:17:20 +0000 (11:17 +0100)
commitdd9abfec13884df0d9d30a6f79ffe80eeed9ac8c
treef22108e5f3b8b3554ce77b6f6b8db5c153242c1a
parent4f792d232d33b051823d9b6a45caad3afd9788ca
doc: sifive: fu540: fix heading levels

Two sibling headings cannot have the same name.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
doc/board/sifive/fu540.rst