ARM: EXYNOS: Add ARM down clock support

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In idle state down clocking the arm cores can result in power
savings. Program the power control registers to achieve this and
save these registers across a suspend/resume cycle.

Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

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Abhilash Kesavan 2012-11-20 20:34:58 +09:00 • committed by Kukjin Kim

parent 86ffb0e83a

commit 0f9e03591f

3 changed files with 57 additions and 0 deletions

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2

arch/arm/mach-exynos/clock-exynos5.c

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36

arch/arm/mach-exynos/cpuidle.c

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19

arch/arm/mach-exynos/include/mach/regs-clock.h

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