From e5fd91f1ef340da553f7a79da9540c3db711c937 Mon Sep 17 00:00:00 2001
From: André Fabian Silva Delgado <emulatorman@parabola.nu>
Date: Tue, 8 Sep 2015 01:01:14 -0300
Subject: Linux-libre 4.2-gnu

---
 arch/arm/boot/dts/tegra30-cardhu.dtsi | 30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

(limited to 'arch/arm/boot/dts/tegra30-cardhu.dtsi')

diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi
index a1b682ea0..bb1ca1582 100644
--- a/arch/arm/boot/dts/tegra30-cardhu.dtsi
+++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi
@@ -1,3 +1,4 @@
+#include <dt-bindings/input/input.h>
 #include "tegra30.dtsi"
 
 /**
@@ -12,7 +13,7 @@
  * tegra30-cardhu-a04.dts.
  * The identification of board is done in two ways, by looking the sticker
  * on PCB and by reading board id eeprom.
- * The stciker will have number like 600-81291-1000-002 C.3. In this 4th
+ * The sticker will have number like 600-81291-1000-002 C.3. In this 4th
  * number is the fab version like here it is 002 and hence fab version A02.
  * The (downstream internal) U-Boot of Cardhu display the board-id as
  * follows:
@@ -615,4 +616,31 @@
 			 <&tegra_car TEGRA30_CLK_EXTERN1>;
 		clock-names = "pll_a", "pll_a_out0", "mclk";
 	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		power {
+			label = "Power";
+			interrupt-parent = <&pmic>;
+			interrupts = <2 0>;
+			linux,code = <KEY_POWER>;
+			debounce-interval = <100>;
+			gpio-key,wakeup;
+		};
+
+		volume-down {
+			label = "Volume Down";
+			gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEDOWN>;
+			debounce-interval = <10>;
+		};
+
+		volume-up {
+			label = "Volume Up";
+			gpios = <&gpio TEGRA_GPIO(R, 1) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEUP>;
+			debounce-interval = <10>;
+		};
+	};
 };
-- 
cgit v1.2.3-54-g00ecf