tree d340e70ceb523306a5c9fdefe9e240a81216cd1b
parent bd0a521e88aa7a06ae7aabaed7ae196ed4ad867a
author Marek Szyprowski <m.szyprowski@samsung.com> 1342081794 +0900
committer Kukjin Kim <kgene.kim@samsung.com> 1342081794 +0900

ARM: EXYNOS: read initial state of power domain from hw registers

Some bootloaders disable unused power domains to reduce power
consuption. Power domain driver can easily read the actual state from
the hardware registers instead of assuming that their initial state is
always 'on'.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>