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ARM: dts: exynos: correct PMIC interrupt trigger level on Arndale Octa

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[ Upstream commit 1ac8893c4fa3d4a34915dc5cdab568a39db5086c ]

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: 1fed225271 ("ARM: dts: fix pinctrl for s2mps11-irq on exynos5420-arndale-octa")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20201210212903.216728-5-krzk@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2020-12-10 22:28:59 +01:00 committed by Greg Kroah-Hartman
parent 4146102970
commit 42596469a8
1 changed files with 1 additions and 1 deletions
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arch/arm/boot/dts/exynos5420-arndale-octa.dts
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@ -349,7 +349,7 @@ s2mps11_pmic@66 {
reg = <0x66>;
interrupt-parent = <&gpx3>;
interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&s2mps11_irq>;