From 6306844736f3b737fcfb10cc258e1262bcea56c4 Mon Sep 17 00:00:00 2001
From: Anton Bambura <jenneron@protonmail.com>
Date: Sat, 5 Feb 2022 03:33:17 +0200
Subject: [PATCH 2/3] ARM: dts: exynos: snow: add jack detection

Add GPIOs for headphones and microphone detection.

Signed-off-by: Anton Bambura <jenneron@protonmail.com>
---
 arch/arm/boot/dts/exynos5250-snow-common.dtsi | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5250-snow-common.dtsi b/arch/arm/boot/dts/exynos5250-snow-common.dtsi
index 3f8fbe414..96a5e1b24 100644
--- a/arch/arm/boot/dts/exynos5250-snow-common.dtsi
+++ b/arch/arm/boot/dts/exynos5250-snow-common.dtsi
@@ -178,6 +178,11 @@ charger {
 
 	sound {
 		samsung,i2s-controller = <&i2s0>;
+		samsung,hp-det-gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>;
+		samsung,mic-det-gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&hp_det_gpio &mic_det_gpio>;
 	};
 
 	usb3_vbus_reg: regulator-usb3 {
@@ -635,6 +640,20 @@ ec_irq: ec-irq {
 		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 	};
 
+	mic_det_gpio: mic-det-gpio {
+		samsung,pins = "gpx2-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+	};
+
+	hp_det_gpio: hp-det-gpio {
+		samsung,pins = "gpx2-2";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+	};
+
 	tps65090_irq: tps65090-irq {
 		samsung,pins = "gpx2-6";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
-- 
2.34.1