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@xxxxxxxxxxxxx>
---
arch/arm/boot/dts/exynos4412-midas.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4412-midas.dtsi b/arch/arm/boot/dts/exynos4412-midas.dtsi
index 6f7b564905ab..6a6364a9debd 100644
--- a/arch/arm/boot/dts/exynos4412-midas.dtsi
+++ b/arch/arm/boot/dts/exynos4412-midas.dtsi
@@ -206,6 +206,8 @@
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>;
@@ -1138,6 +1140,11 @@
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>;
--
2.18.0
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