Commit 8b59142d authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Greg Kroah-Hartman
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ARM: dts: exynos: correct PMIC interrupt trigger level on Arndale Octa 



[ Upstream commit 1ac8893c ]

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: 1fed2252 ("ARM: dts: fix pinctrl for s2mps11-irq on exynos5420-arndale-octa")
Signed-off-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
Tested-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20201210212903.216728-5-krzk@kernel.org


Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent ef2fe033

arch/arm/boot/dts/exynos5420-arndale-octa.dts

+1 −1
Original line number Diff line number Diff line
@@ -87,7 +87,7 @@ 
		reg = <0x66>;



		interrupt-parent = <&gpx3>;

		interrupts = <2 IRQ_TYPE_EDGE_FALLING>;

		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;

		pinctrl-names = "default";

		pinctrl-0 = <&s2mps11_irq>;