Since Dove has non-DT support for various facilities in the PMU, convert
the legacy support to use the new PMU driver.
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: NGregory CLEMENT <gregory.clement@free-electrons.com>