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| Started by | Javier Martinez Canillas <javier@osg.samsung.com> |
|---|---|
| First post | 2015-08-05 13:00 +0200 |
| Last post | 2015-08-05 13:00 +0200 |
| Articles | 1 — 1 participant |
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Re: [PATCH 2/2] ARM: dts: Fix power off method on exynos5422-odroidxu3 Javier Martinez Canillas <javier@osg.samsung.com> - 2015-08-05 13:00 +0200
| From | Javier Martinez Canillas <javier@osg.samsung.com> |
|---|---|
| Date | 2015-08-05 13:00 +0200 |
| Subject | Re: [PATCH 2/2] ARM: dts: Fix power off method on exynos5422-odroidxu3 |
| Message-ID | <pU4Aq-7t7-17@gated-at.bofh.it> |
Hello Krzysztof, On 08/03/2015 02:37 PM, Krzysztof Kozlowski wrote: > The Odroid XU3 family boards have ACOKB pin of PMIC grounded, instead of > pulled up as usual. This means that PMIC must manually set PWRHOLD field > in its CTRL1 register to low before initiating power down. > > This fixes Odroid XU3 powering off: > [ 25.966053] reboot: Power down > [ 25.967679] Power down. > [ 26.070174] Power down failed, please power off system manually. > > Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com> > Reported-by: Anand Moon <linux.amoon@gmail.com> > --- > arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi > index 1565667e6f69..48cecc8cf26e 100644 > --- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi > +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi > @@ -159,6 +159,7 @@ > s2mps11,buck2-ramp-enable = <1>; > s2mps11,buck3-ramp-enable = <1>; > s2mps11,buck4-ramp-enable = <1>; > + samsung,s2mps11-acokb-ground; > > interrupt-parent = <&gpx0>; > interrupts = <4 IRQ_TYPE_EDGE_FALLING>; > Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Best regards, -- Javier Martinez Canillas Open Source Group Samsung Research America -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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