summaryrefslogtreecommitdiffstats
path: root/arch/arm
diff options
context:
space:
mode:
authorSimon Shields <simon@lineageos.org>2018-07-21 14:50:51 +0200
committerKrzysztof Kozlowski <krzk@kernel.org>2018-07-23 19:10:48 +0200
commite2bae133b5c41af3fd82f26edfa3222242a7ae6e (patch)
tree443cfe4c99b0640d8588940fcc0ad8d5ff79652f /arch/arm
parentARM: dts: exynos: Add pinctrl config for Midas keys (diff)
downloadlinux-e2bae133b5c41af3fd82f26edfa3222242a7ae6e.tar.xz
linux-e2bae133b5c41af3fd82f26edfa3222242a7ae6e.zip
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>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/exynos4412-midas.dtsi7
1 files changed, 7 insertions, 0 deletions
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 @@
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 @@
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>;