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ARM: dts: exynos: correct fuel gauge interrupt trigger level on P4 Note family

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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: f48b5050c3 ("ARM: dts: exynos: add Samsung's Exynos4412-based P4 Note boards")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20201210212534.216197-2-krzk@kernel.org
This commit is contained in:
Krzysztof Kozlowski
2020-12-10 22:25:18 +01:00
parent 4679980213
commit c731a16e2c
1 changed files with 1 additions and 1 deletions
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2
arch/arm/boot/dts/exynos4412-p4note.dtsi
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@@ -146,7 +146,7 @@ fuel-gauge@36 {
pinctrl-0 = <&fuel_alert_irq>;
pinctrl-names = "default";
interrupt-parent = <&gpx2>;
interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
maxim,rsns-microohm = <10000>;
maxim,over-heat-temp = <600>;
maxim,over-volt = <4300>;