From: Simon Shields <simon@lineageos.org>
Date: Sat, 21 Jul 2018 12:50:51 +0000 (+1000)
Subject: ARM: dts: exynos: Add pinctrl for Midas fuelgauge IRQ pin
X-Git-Tag: v4.19-rc1~44^2~8^2~2
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=e2bae133b5c41af3fd82f26edfa3222242a7ae6e;p=linux.git

ARM: dts: exynos: Add pinctrl for Midas fuelgauge IRQ pin

This pin is externally pulled up, so we should disable the SoC's
pull down resistor in order for the interrupt to function properly.

Signed-off-by: Simon Shields <simon@lineageos.org>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---

diff --git a/arch/arm/boot/dts/exynos4412-midas.dtsi b/arch/arm/boot/dts/exynos4412-midas.dtsi
index 635e5ea87a6c..58b298d8441c 100644
--- a/arch/arm/boot/dts/exynos4412-midas.dtsi
+++ b/arch/arm/boot/dts/exynos4412-midas.dtsi
@@ -188,6 +188,8 @@ max77693-fuel-gauge@36 {
 			compatible = "maxim,max17047";
 			interrupt-parent = <&gpx2>;
 			interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&max77693_fuel_irq>;
 			reg = <0x36>;
 
 			maxim,over-heat-temp = <700>;
@@ -1021,6 +1023,11 @@ max77693_irq: max77693-irq {
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 	};
 
+	max77693_fuel_irq: max77693-fuel-irq {
+		samsung,pins = "gpx2-3";
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+	};
+
 	hdmi_hpd: hdmi-hpd {
 		samsung,pins = "gpx3-7";
 		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;