Vikas Sajjan <[email protected]> writes: [...]
> Tested on Kukjin Kim's tree, for-next branch + > 1] http://www.spinics.net/lists/linux-samsung-soc/msg33750.html > 2] > https://www.mail-archive.com/[email protected]/msg37260.html > 3] with the CLK_IGNORE_UNUSED flag for aclk200_disp1 CLK > > on Exynos5420 based chromebook (peach-pit board) > > Below procedures were followed to test S2R: > Procedure A: > 1. make multi_v7_defconfig > 2 enable MCPM for 5420 > 3. enable S3C RTC > 5. echo +20 > /sys/class/rtc/rtc0/wakealarm && echo mem > > /sys/power/state > Procedure B: > 1. make exynos_defconfig > 4. echo +20 > /sys/class/rtc/rtc0/wakealarm && echo mem > > /sys/power/state I went tried to this on exynos5800-peach-pi and found first that exynos_defonfig is missing the MAX77802 kconfig options for the RTC source clock: CONFIG_REGULATOR_MAX77802=y CONFIG_COMMON_CLK_MAX77802=y With those, rtc0 then comes up, but isn't waking from suspend. However, writing something to rtc0/wakealarm does result in /proc/interrupts having an interrupt for the RTC, it's just not waking the system. Anyone else tried this on 5800/peach-pi? Kevin -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
