Add new compatible string for reset and sys-ctrl for the Oxford
Semiconductor OX820 Support.
Drop the OX810SE indices since they moved in a dedicated include file.
Signed-off-by: NNeil Armstrong <narmstrong@baylibre.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NPhilipp Zabel <p.zabel@pengutronix.de>