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Groups > linux.kernel > #1205016
| From | Krzysztof Kozlowski <k.kozlowski.k@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 1/3] mfd: documentation: dt: Document grounded ACOKB pin on S2MPS11 |
| Date | 2015-08-11 12:20 +0200 |
| Message-ID | <pWeP1-27X-55@gated-at.bofh.it> (permalink) |
| References | <pWeP0-27X-11@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Document a new Device Tree property 'samsung,s2mps11-acokb-ground' indicating that ACOKB pin of S2MPS11 PMIC is connected to the ground so the PMIC must manually set PWRHOLD bit in CTRL1 register to turn off the power. Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> --- Changes since v1: 1. Split bindings documentation to separate patch (suggested by Lee). 2. Add Javier's reviewed-by and Lee's acked-by. --- Documentation/devicetree/bindings/mfd/s2mps11.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/mfd/s2mps11.txt b/Documentation/devicetree/bindings/mfd/s2mps11.txt index 57a045016fca..90eaef393325 100644 --- a/Documentation/devicetree/bindings/mfd/s2mps11.txt +++ b/Documentation/devicetree/bindings/mfd/s2mps11.txt @@ -15,6 +15,10 @@ Optional properties: - interrupt-parent: Specifies the phandle of the interrupt controller to which the interrupts from s2mps11 are delivered to. - interrupts: Interrupt specifiers for interrupt sources. +- samsung,s2mps11-acokb-ground: Indicates that ACOKB pin of S2MPS11 PMIC is + connected to the ground so the PMIC must manually set PWRHOLD bit in CTRL1 + register to turn off the power. Usually the ACOKB is pulled up to VBATT so + when PWRHOLD pin goes low, the rising ACOKB will trigger power off. Optional nodes: - clocks: s2mps11, s2mps13 and s5m8767 provide three(AP/CP/BT) buffered 32.768 -- 2.1.4 -- 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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[PATCH v2 0/3] mfd: EXYNOS: Properly shutdown Odroid XU3 Krzysztof Kozlowski <k.kozlowski.k@gmail.com> - 2015-08-11 12:20 +0200
[PATCH v2 3/3] ARM: dts: Fix power off method on exynos5422-odroidxu3 Krzysztof Kozlowski <k.kozlowski.k@gmail.com> - 2015-08-11 12:20 +0200
[PATCH v2 1/3] mfd: documentation: dt: Document grounded ACOKB pin on S2MPS11 Krzysztof Kozlowski <k.kozlowski.k@gmail.com> - 2015-08-11 12:20 +0200
RE: [PATCH v2 1/3] mfd: documentation: dt: Document grounded ACOKB pin on S2MPS11 Kukjin Kim <kgene@kernel.org> - 2015-08-14 11:50 +0200
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