[PATCH 10/18] ARM: dts: s5pv210: correct fuel gauge interrupt trigger level on Fascinate family

From: Krzysztof Kozlowski <krzk@kernel.org>
To: Chanwoo Choi <cw00.choi@samsung.com>,
	Krzysztof Kozlowski <krzk@kernel.org>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Lee Jones <lee.jones@linaro.org>,
	Sebastian Reichel <sre@kernel.org>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>, Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Alessandro Zummo <a.zummo@towertech.it>,
	Alexandre Belloni <alexandre.belloni@bootlin.com>,
	linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
	devicetree@vger.kernel.org, linux-pm@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	linux-rtc@vger.kernel.org
Cc: Angus Ainslie <angus@akkea.ca>,
	Hans de Goede <hdegoede@redhat.com>,
	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>,
	Iskren Chernev <iskren.chernev@gmail.com>,
	Matheus Castello <matheus@castello.eng.br>
Subject: [PATCH 10/18] ARM: dts: s5pv210: correct fuel gauge interrupt trigger level on Fascinate family
Date: Thu, 10 Dec 2020 22:25:26 +0100	[thread overview]
Message-ID: <20201210212534.216197-10-krzk@kernel.org> (raw)
In-Reply-To: <20201210212534.216197-1-krzk@kernel.org>

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


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