From: Krzysztof Kozlowski Date: Thu, 10 Dec 2020 21:25:19 +0000 (+0100) Subject: ARM: dts: exynos: correct fuel gauge interrupt trigger level on Midas family X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8a45f33bd36efbb624198cfa9fdf1f66fd1c3d26;p=linux.git ARM: dts: exynos: correct fuel gauge interrupt trigger level on Midas family 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: e8614292cd41 ("ARM: dts: Add Maxim 77693 fuel gauge node for exynos4412-trats2") Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20201210212534.216197-3-krzk@kernel.org --- diff --git a/arch/arm/boot/dts/exynos4412-midas.dtsi b/arch/arm/boot/dts/exynos4412-midas.dtsi index 111c32bae02c0..b8b75dc81aa15 100644 --- a/arch/arm/boot/dts/exynos4412-midas.dtsi +++ b/arch/arm/boot/dts/exynos4412-midas.dtsi @@ -221,7 +221,7 @@ fuel-gauge@36 { compatible = "maxim,max17047"; interrupt-parent = <&gpx2>; - interrupts = <3 IRQ_TYPE_EDGE_FALLING>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; pinctrl-0 = <&max77693_fuel_irq>; reg = <0x36>;