diff options
| author | Krzysztof Kozlowski <krzk@kernel.org> | 2020-12-11 00:25:19 +0300 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzk@kernel.org> | 2021-03-07 22:56:17 +0300 |
| commit | 8a45f33bd36efbb624198cfa9fdf1f66fd1c3d26 (patch) | |
| tree | 81b41bdcad2be6b4e911d3b80ce9e93fa05436a0 /arch/arm/boot/dts | |
| parent | c731a16e2cf424a462c7d42c33d6acd613576508 (diff) | |
| download | linux-8a45f33bd36efbb624198cfa9fdf1f66fd1c3d26.tar.xz | |
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 <krzk@kernel.org>
Link: https://lore.kernel.org/r/20201210212534.216197-3-krzk@kernel.org
Diffstat (limited to 'arch/arm/boot/dts')
| -rw-r--r-- | arch/arm/boot/dts/exynos4412-midas.dtsi | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/exynos4412-midas.dtsi b/arch/arm/boot/dts/exynos4412-midas.dtsi index 111c32bae02c..b8b75dc81aa1 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>; |