[PATCH V2 0/8] ARM: EXYNOS4: Update PM

[Kukjin Kim]

This patch updates EXYNOS4 PM based on Russell's suspend consolidation patches.

NOTE: Depends on external GIC patches which are from Changhwan Youn.

Changes since V1:
- address comments from Russell King

[PATCH V2 1/8] ARM: EXYNOS4: Support system level power down configuration
[PATCH V2 2/8] ARM: EXYNOS4: Remove PMU configuration for S2RAM
[PATCH V2 3/8] ARM: EXYNOS4: Add support PM with external GIC
[PATCH V2 4/8] ARM: SAMSUNG: Add support for failure of sleep mode
[PATCH V2 5/8] ARM: EXYNOS4: Support early wakeup entering sleep mode
[PATCH V2 6/8] ARM: EXYNOS4: Move S5P_CENTRAL_SEQ_CONFIGURATION setting for PM
[PATCH V2 7/8] ARM: EXYNOS4: Add save/restore for other ARM registers
[PATCH V2 8/8] ARM: EXYNOS4: Add save/restore function for PLL