Convert Mediatek ARM SOC's SPI Master controller binding
to json-schema format.
Signed-off-by: Leilk Liu <leilk.liu@mediatek.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220125012330.13449-3-leilk.liu@mediatek.comSigned-off-by: Mark Brown <broonie@kernel.org>