memory: mvebu-devbus: add Orion5x support
This commit adds support for the Orion5x family of Marvell processors into the mvebu-devbus driver. It differs from the already supported Armada 370/XP by: * Having a single register (instead of two) for doing all the timing configuration. * Having a few less timing configuration parameters. For this reason, a separate compatible string "marvell,orion-devbus" is introduced. Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Tested-by: NEzequiel Garcia <ezequiel.garcia@free-electrons.com> Link: https://lkml.kernel.org/r/1398202002-28530-9-git-send-email-thomas.petazzoni@free-electrons.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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