From 0f9e03591f9bbcf205a7fff5b5ae9e445b5c3dc3 Mon Sep 17 00:00:00 2001 From: Abhilash Kesavan Date: Tue, 20 Nov 2012 20:34:58 +0900 Subject: ARM: EXYNOS: Add ARM down clock support 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 Signed-off-by: Kukjin Kim --- arch/arm/mach-exynos/clock-exynos5.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm/mach-exynos/clock-exynos5.c') diff --git a/arch/arm/mach-exynos/clock-exynos5.c b/arch/arm/mach-exynos/clock-exynos5.c index de9ae1351e77..31f4509bf596 100644 --- a/arch/arm/mach-exynos/clock-exynos5.c +++ b/arch/arm/mach-exynos/clock-exynos5.c @@ -80,6 +80,8 @@ static struct sleep_save exynos5_clock_save[] = { SAVE_ITEM(EXYNOS5_VPLL_CON0), SAVE_ITEM(EXYNOS5_VPLL_CON1), SAVE_ITEM(EXYNOS5_VPLL_CON2), + SAVE_ITEM(EXYNOS5_PWR_CTRL1), + SAVE_ITEM(EXYNOS5_PWR_CTRL2), }; #endif -- cgit v1.2.3