[PATCH 10/18] ARM: dts: s5pv210: correct fuel gauge interrupt trigger level on Fascinate family
From: Krzysztof Kozlowski <krzk@kernel.org>
Date: 2020-12-10 21:43:51
Also in:
linux-arm-kernel, linux-arm-msm, linux-clk, linux-devicetree, linux-pm, linux-samsung-soc, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
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: 99bb20321f0e ("ARM: dts: s5pv210: Correct fuelgauge definition on Aries")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
arch/arm/boot/dts/s5pv210-fascinate4g.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/s5pv210-fascinate4g.dts b/arch/arm/boot/dts/s5pv210-fascinate4g.dts
index ca064359dd30..b47d8300e536 100644
--- a/arch/arm/boot/dts/s5pv210-fascinate4g.dts
+++ b/arch/arm/boot/dts/s5pv210-fascinate4g.dts@@ -115,7 +115,7 @@ &fg { compatible = "maxim,max77836-battery"; interrupt-parent = <&gph3>; - interrupts = <3 IRQ_TYPE_EDGE_FALLING>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; pinctrl-0 = <&fg_irq>;
--
2.25.1