To allow removal of the global map of registers, make the pm code
ioremap the registers it needs.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Acked-by: NEzequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: NJason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>