[PATCH v2 20/37] ARM: tegra: colibri_t20: iris: add gpio wakeup key

Marcel Ziswiler
2018-09-02T10:10:04Z

Add SODIMM pin 45 as GPIO wakeup key.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>

---

Changes in v2: None

arch/arm/boot/dts/tegra20-colibri-iris.dts | 13 +++++++++++++
1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/tegra20-colibri-iris.dts b/arch/arm/boot/dts/tegra20-colibri-iris.dts
index cb7b11567437..5b25e4b38a69 100644
--- a/arch/arm/boot/dts/tegra20-colibri-iris.dts
+++ b/arch/arm/boot/dts/tegra20-colibri-iris.dts
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;

+#include <dt-bindings/input/input.h>
#include "tegra20-colibri.dtsi"

/ {
@@ -177,6 +178,18 @@
pwms = <&pwm 0 5000000>; /* PWM */
};

+ gpio-keys {
+ compatible = "gpio-keys";
+
+ wakeup {
+ label = "SODIMM pin 45 wakeup";
+ gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
+ linux,code = <KEY_WAKEUP>;
+ debounce-interval = <10>;
+ wakeup-source;
+ };
+ };
+
panel: panel {
/*
* edt,et057090dhu: EDT 5.7" LCD TFT
--
2.14.4