From mboxrd@z Thu Jan 1 00:00:00 1970 From: alim.akhtar@samsung.com (Alim Akhtar) Date: Wed, 21 Oct 2015 11:39:32 +0530 Subject: [PATCH v2 0/6] Switch to generic syscon regmap based drivers In-Reply-To: <1606098.olLAyTIhB3@dell2.five-lan.de> References: <1445333085-22837-1-git-send-email-alim.akhtar@samsung.com> <1606098.olLAyTIhB3@dell2.five-lan.de> Message-ID: <56272C1C.8040007@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 10/20/2015 10:53 PM, Markus Reichl wrote: > Am Dienstag, 20. Oktober 2015, 21:22:05 schrieb Alim Akhtar: >> On Tue, Oct 20, 2015 at 9:17 PM, Alim Akhtar wrote: >>> Hi Markus, >>> >>> On Tue, Oct 20, 2015 at 8:29 PM, Markus Reichl wrote: >>>> Am 20.10.2015 um 11:24 schrieb Alim Akhtar: >>>>> Now we have a nice way to reboot/poweroff system using a generic >>>>> syscon regmap based drivers, this series moves exynos SoCs to >>>>> make use of the same. >>>>> >>>>> Changes since v1: >>>>> * Added a comment about the register information >>>>> * Droped defconfig changes as disscussed >>>>> * Collected various Reviewed-by, Tested-by and Acked-by tags >>>>> * Added SYSCON-{RESET, POWEROFF} to select from Kconfig >>>>> >>>>> Alim Akhtar (6): >>>>> arm: dts: Add syscon-{reboot, poweroff} nodes for exynos3250 SoCs >>>>> arm: dts: Add syscon-{reboot, poweroff} nodes for exynos4 >>>>> arm: dts: Add syscon-{reboot, poweroff} nodes for exynos5 >>>>> arm: dts: Add syscon-{reboot, poweroff} nodes for exynos5410 SoC >>>>> ARM: exynos: select POWER_RESET_SYSCON and >>>>> POWER_RESET_SYSCON_POWEROFF >>>>> ARM: EXYNOS: Remove code for restart and poweroff for exynos SoCs >>>>> >>>>> arch/arm/boot/dts/exynos3250.dtsi | 14 ++++++++++++ >>>>> arch/arm/boot/dts/exynos4.dtsi | 14 ++++++++++++ >>>>> arch/arm/boot/dts/exynos5.dtsi | 14 ++++++++++++ >>>>> arch/arm/boot/dts/exynos5410.dtsi | 14 ++++++++++++ >>>>> arch/arm/mach-exynos/Kconfig | 3 +++ >>>>> arch/arm/mach-exynos/pmu.c | 43 ------------------------------------- >>>>> 6 files changed, 59 insertions(+), 43 deletions(-) >>>>> >>>> >>>> Hi Alim, >>>> >>>> I have installed your patch set above with git am on top of >>>> 4.3.0-rc6-00108-gce1fad2 torvalds/linux of today >>>> with make exynos_defconfig on Odroid U3. >>>> >>> which exynos soc Odroid U3 uses? >>> >> OK, I can see its uses exynos4412 and exynos4412-odroidu3.dts does >> include exynos4.dtsi, >> so these should have worked. >> >>>> "halt -p" worked (power 0.0W). >>>> "reboot" got stuck at 0.5W. >>>> >>> reboot stuck mean system does not reboot any more? > > It freezes when going for reboot. > Have to power off/on to boot again. > > Btw I use an mmc, not an sd-card. > No other HW connected, just LAN-cable. > Bootloader is u-boot v2015.10. > o Have checked on 4.3.0-rc6-00006-gd03c139e7e77, still works on peach boards. Sorry I don't have Odroid U3 with me, may be Javier or Krzysztof might help here to check whats wrong. To me its looks more of a board specific issue for now. >>> As far as I can see there in __no__ functional changes that my patch introduce. >>> So ideally it should have work. My patches are based on the top on >>> vanilla v4.3-rc5. >>> (25cb62b Linux 4.3-rc5), can you check at this commit? > > Will try tomorrow. > >>> >>> Will check with the commit mentioned by you tomorrow. >>> >>>> >>>> Without your patch set reboot worked. >>>> >>>> >>>> Thanks, >>>> -- >>>> Markus Reichl >>>> -- >>>> To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in >>>> the body of a message to majordomo at vger.kernel.org >>>> More majordomo info at http://vger.kernel.org/majordomo-info.html >>> >>> >>> >>> -- >>> Regards, >>> Alim >> >> >> >> > Thanks, > -- > Markus >