Convert Marvell MVEBU SDRAM controller bindings to DT schema format
using json-schema.
Signed-off-by: NKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210817093807.59531-1-krzysztof.kozlowski@canonical.comSigned-off-by: NRob Herring <robh@kernel.org>