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ARM: dts: exynos: correct fuel gauge interrupt trigger level on GT-I9100

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[ Upstream commit 4679980213 ]

The Maxim fuel gauge 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: 8620cc2f99 ("ARM: dts: exynos: Add devicetree file for the Galaxy S2")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20201210212534.216197-1-krzk@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Krzysztof Kozlowski
2020-12-10 22:25:17 +01:00
committed by Greg Kroah-Hartman
parent dff20fb279
commit 41fdefb351
1 changed files with 1 additions and 1 deletions
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2
arch/arm/boot/dts/exynos4210-i9100.dts
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@@ -136,7 +136,7 @@
compatible = "maxim,max17042"; compatible = "maxim,max17042";
interrupt-parent = <&gpx2>; interrupt-parent = <&gpx2>;
interrupts = <3 IRQ_TYPE_EDGE_FALLING>; interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
pinctrl-0 = <&max17042_fuel_irq>; pinctrl-0 = <&max17042_fuel_irq>;
pinctrl-names = "default"; pinctrl-names = "default";