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ARM: dts: exynos: correct PMIC interrupt trigger level on Odroid XU3 family

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[ Upstream commit 3e7d9a583a ]

The Samsung PMIC datasheets describe the interrupt line as active low
with a requirement of acknowledge from the CPU.  The falling edge
interrupt will mostly work but it's not correct.

Fixes: aac4e06153 ("ARM: dts: odroidxu3: Enable wake alarm of S2MPS11 RTC")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20201210212903.216728-6-krzk@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2020-12-10 22:29:00 +01:00 committed by Greg Kroah-Hartman
parent 42596469a8
commit ff11ece44c
1 changed files with 1 additions and 1 deletions
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arch/arm/boot/dts/exynos5422-odroid-core.dtsi
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@ -509,7 +509,7 @@ s2mps11_pmic@66 {
samsung,s2mps11-acokb-ground;
interrupt-parent = <&gpx0>;
interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&s2mps11_irq>;