This adds the hooks for an optional reset controller in the 8250 device
tree node.
Signed-off-by: NJoel Stanley <joel@jms.id.au>
Reviewed-by: NPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>