RTC source is very useful in testing S2R wakeup. Also enable gpio-keys driver in case someone wants wakeup the board using the buttons. S2R wakeup feature on Arndale depends on following two additional patches. 1. [PATCH 1/8] ARM: EXYNOS: use generic cpu idle function for wfi http://permalink.gmane.org/gmane.linux.linaro.devel/15871 2. [PATCH V2] ARM: dts: Enable RTC node for Arndale (Posted a couple of minutes back, link not available yet) S2R wakeup tested on Arndale board with an initramfs through both RTC wakeup alarm and GPIO button interrupt. Tushar Behera (2): ARM: exynos_defconfig: Enable GPIO buttons driver ARM: exynos_defconfig: Enable RTC driver arch/arm/configs/exynos_defconfig | 3 +++ 1 file changed, 3 insertions(+) -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html