ARM: dts: exynos: Configure max77686 IRQ pin on Midas

This pin is externally pulled up, so we need to disable the
SoC's internal pull-down.

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 58b298d8441c54949ed98916c8ba2e9150261b1e..dd56e4d531456c1c0e6f9187e46af735a0b585fc 100644 (file)
--- a/arch/arm/boot/dts/exynos4412-midas.dtsi
+++ b/arch/arm/boot/dts/exynos4412-midas.dtsi
@@ -580,6 +580,8 @@
                compatible = "maxim,max77686";
                interrupt-parent = <&gpx0>;
                interrupts = <7 IRQ_TYPE_NONE>;
+               pinctrl-0 = <&max77686_irq>;
+               pinctrl-names = "default";
                reg = <0x09>;
                #clock-cells = <1>;
 
@@ -1018,6 +1020,11 @@
                samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
        };
 
+       max77686_irq: max77686-irq {
+               samsung,pins = "gpx0-7";
+               samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+       };
+
        max77693_irq: max77693-irq {
                samsung,pins = "gpx1-5";
                samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;