Convert the Renesas Serial Communication Interface ((H)SCI(F)(A|B))
Device Tree binding documentation to json-schema.
Split the bindings in 5 files, one per major type, to ease expressing
constraints.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>
