[PATCH] ARM: dts: exynos: add max77693 irq configuration for midas

[Simon Shields]

Currently, we assume that the bootloader has correctly configured
the interrupt pin for max77693. This might not actually be the case -
so it's better to configure it explicitly.

Signed-off-by: Simon Shields <si...@lineageos.org>
---
 arch/arm/boot/dts/exynos4412-midas.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/exynos4412-midas.dtsi 
b/arch/arm/boot/dts/exynos4412-midas.dtsi
index f35176a35a15..30760bf2eb71 100644
--- a/arch/arm/boot/dts/exynos4412-midas.dtsi
+++ b/arch/arm/boot/dts/exynos4412-midas.dtsi
@@ -156,6 +156,8 @@
                        compatible = "maxim,max77693";
                        interrupt-parent = <&gpx1>;
                        interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&max77693_irq>;
                        reg = <0x66>;
 
                        regulators {
@@ -1117,6 +1119,13 @@
                samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
        };
 
+       max77693_irq: max77693-irq {
+               samsung,pins = "gpx1-5";
+               samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+               samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+               samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+       };
+
        sleep1: sleep-states {
                PIN_SLP(gpk0-0, PREV, NONE);
                PIN_SLP(gpk0-1, PREV, NONE);
-- 
2.18.0