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    Subject[PATCH 20/31] ARM: tegra: colibri_t20: iris: add gpio wakeup key
    Date
    From: Marcel Ziswiler <marcel.ziswiler@toradex.com>

    Add SODIMM pin 45 as GPIO wakeup key.

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

    ---

    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 a2364e39c131..f615e3b9490f 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<A> */
    };

    + 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
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