Rebased on 1] Kukjin Kim's tree, for-next branch https://git.kernel.org/cgit/linux/kernel/git/kgene/linux-samsung.git/log/?h=for-next 2] Pankaj Dubey's v6 PMU patchset http://www.mail-archive.com/linux-samsung-soc@xxxxxxxxxxxxxxx/msg33660.html changes since v5: - Refactored pm.c to use DT based lookup as suggested by Tomasz Figa. changes since v4: - Adressed comments from Tomasz figa and rebased on Pankaj Dubey's v5 PMU patchset changes since v3: Addressed the following comments from Pankaj Dubey, Bartlomiej Zolnierkiewicz, Tomasz Figa and Alim Akhtar: - Moved EXYNOS5420_USE_STANDBY_WFI_ALL define to regs-pmu.h. - Merged exynos5420_set_core_flag function into powerdown_conf. - Removed XXTI_DURATION3 register setting. - Updated the commit message and ordered the clock registers in clock patch. - Removed the code for SYS_DISP1_BLK_CFG handling. - Modified SoC checks to A9 specific checks in PM code. - Updated some comments in the code and added macros for register offsets. - Fixed code which was changing pad retention code for older SoCs. changes since v2: - Addressed comments from Tomasz figa - rebased on Pankaj's V3 patchset https://lkml.org/lkml/2014/5/2/612 - dropped patch "ARM: dts: Add node for GPIO keys on SMDK5420", will be sent separately. changes since v1: - Addressed comments from Tomasz figa. - restructured/consolidated as per Tomasz figa's PM consolidations for exynos Tested on Kukjin Kim's tree, for-next branch + 1] http://www.spinics.net/lists/linux-samsung-soc/msg33750.html 2] http://www.spinics.net/lists/linux-samsung-soc/msg32923.html 3] https://www.mail-archive.com/linux-mmc@xxxxxxxxxxxxxxx/msg26210.html (for eMMC S2R fail issue) on Exynos5420 based chromebook (peach-pit board) and Exynos5250 based chromebook (snow board). PS : Not tested on exynos4 based boards. Tested-by for exynos4 would be appreciated. Below procedures were followed to test S2R: Procedure A: 1. make multi_v7_defconfig 2 enable MCPM for 5420 3. enable S3C RTC 4. pass "no_console_suspend" in bootargs 5. echo +20 > /sys/class/rtc/rtc0/wakealarm && echo mem > /sys/power/state Procedure B: 1. make exynos_defconfig 2 enable MCPM for 5420 3 enable CONFIG_PL330_DMA 4. enable CONFIG_PM_RUNTIME 5. pass "no_console_suspend" in bootargs 6. echo +20 > /sys/class/rtc/rtc0/wakealarm && echo mem > /sys/power/state Abhilash Kesavan (2): arm: exynos5: Add PMU support for 5420 arm: exynos5: Add Suspend-to-RAM support for 5420 Vikas Sajjan (2): ARM: EXYNOS: Refactor the code to use DT based lookup clk: samsung: exynos5420: Setup clocks before system suspend arch/arm/mach-exynos/pm.c | 376 ++++++++++++++++++++++++++++++---- arch/arm/mach-exynos/pmu.c | 288 ++++++++++++++++++++++++++ arch/arm/mach-exynos/regs-pmu.h | 230 +++++++++++++++++++++ drivers/clk/samsung/clk-exynos5420.c | 29 +++ 4 files changed, 880 insertions(+), 43 deletions(-) -- 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
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