From: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Date: Wed, 14 Jan 2015 15:30:40 +0000 (+0900)
Subject: ARM: dts: Add lid GPIO key device node for Peach boards
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1f3cde4bc5fd6405466dd47e5c12479e4724af24;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

ARM: dts: Add lid GPIO key device node for Peach boards

The Exynos5420 Peach Pit and Exynos5800 Peach Pi boards have both
a power and lid GPIO keys but only the former was defined in the
DTS. Add DTS snippets for the lid GPIO key too. These were taken
from the downstream ChromeOS 3.8 kernel tree.

Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
---

diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts
index 9a050e19a4dc..fa74a731d720 100644
--- a/arch/arm/boot/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts
@@ -53,7 +53,7 @@
 		compatible = "gpio-keys";
 
 		pinctrl-names = "default";
-		pinctrl-0 = <&power_key_irq>;
+		pinctrl-0 = <&power_key_irq &lid_irq>;
 
 		power {
 			label = "Power";
@@ -61,6 +61,15 @@
 			linux,code = <KEY_POWER>;
 			gpio-key,wakeup;
 		};
+
+		lid-switch {
+			label = "Lid";
+			gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
+			linux,input-type = <5>; /* EV_SW */
+			linux,code = <0>; /* SW_LID */
+			debounce-interval = <1>;
+			gpio-key,wakeup;
+		};
 	};
 
 	memory {
@@ -658,6 +667,13 @@
 		samsung,pin-drv = <0>;
 	};
 
+	lid_irq: lid-irq {
+		samsung,pins = "gpx3-4";
+		samsung,pin-function = <0xf>;
+		samsung,pin-pud = <0>;
+		samsung,pin-drv = <0>;
+	};
+
 	hdmi_hpd_irq: hdmi-hpd-irq {
 		samsung,pins = "gpx3-7";
 		samsung,pin-function = <0>;
diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts
index e8fdda827fc9..d603e733ad13 100644
--- a/arch/arm/boot/dts/exynos5800-peach-pi.dts
+++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts
@@ -52,7 +52,7 @@
 		compatible = "gpio-keys";
 
 		pinctrl-names = "default";
-		pinctrl-0 = <&power_key_irq>;
+		pinctrl-0 = <&power_key_irq &lid_irq>;
 
 		power {
 			label = "Power";
@@ -60,6 +60,16 @@
 			linux,code = <KEY_POWER>;
 			gpio-key,wakeup;
 		};
+
+		lid-switch {
+			label = "Lid";
+			gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
+			linux,input-type = <5>; /* EV_SW */
+			linux,code = <0>; /* SW_LID */
+			debounce-interval = <1>;
+			gpio-key,wakeup;
+		};
+
 	};
 
 	memory {
@@ -646,6 +656,13 @@
 		samsung,pin-drv = <0>;
 	};
 
+	lid_irq: lid-irq {
+		samsung,pins = "gpx3-4";
+		samsung,pin-function = <0xf>;
+		samsung,pin-pud = <0>;
+		samsung,pin-drv = <0>;
+	};
+
 	hdmi_hpd_irq: hdmi-hpd-irq {
 		samsung,pins = "gpx3-7";
 		samsung,pin-function = <0>;