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(parent: 02a977d) | patch
ARM: EXYNOS: read initial state of power domain from hw registers
authorMarek Szyprowski <m.szyprowski@samsung.com>
Thu, 12 Jul 2012 08:29:54 +0000 (17:29 +0900)
committerKukjin Kim <kgene.kim@samsung.com>
Thu, 12 Jul 2012 08:29:54 +0000 (17:29 +0900)
commitfb2774745ee0f9e7db01a5215686838e99ef454b
treed340e70ceb523306a5c9fdefe9e240a81216cd1btree | snapshot
parent02a977dfd65a94c7dfc18ae17670c210aedebb8bcommit | diff
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>
arch/arm/mach-exynos/pm_domains.c diff | blob | history
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