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ARM: dts: imx7-colibri: add GPIO wakeup key

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Add wakeup GPIO key which is able to wake the system from sleep
modes (e.g. Suspend-to-Memory).

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Stefan Agner
2019-08-27 13:18:18 +00:00
committed by Shawn Guo
parent 3050e4e21f
commit 18559363b1
2 changed files with 20 additions and 1 deletions
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14
arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi
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@ -52,6 +52,20 @@
clock-frequency = <16000000>;
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpiokeys>;
power {
label = "Wake-Up";
gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
linux,code = <KEY_WAKEUP>;
debounce-interval = <10>;
wakeup-source;
};
};
panel: panel {
compatible = "edt,et057090dhu";
backlight = <&bl>;