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authorPhilippe Schenker <philippe.schenker@toradex.com>2019-08-27 13:18:40 +0000
committerPhilippe Schenker <philippe.schenker@toradex.com>2021-02-26 17:20:32 +0100
commit70abc7bf67f40bed3172de3ad73eb9a48ac9e1d3 (patch)
tree198f169a5c7cdf2b38a146d59a3fbc88283c8c0a
parent4c719a39b43fe82134cb7d37518755f732b9700a (diff)
ARM: dts: imx6ull-colibri: Add general wakeup key used on Colibri
This adds the possibility to wake the module with an external signal as defined in the Colibri standard Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> (cherry picked from commit 1c7e11baddffb186c6dd3200ce6e1955ecb8671b)
-rw-r--r--arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi b/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi
index cf662d5fc58c..b0ac391e1c3a 100644
--- a/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi
+++ b/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi
@@ -8,6 +8,20 @@
stdout-path = "serial0:115200n8";
};
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_snvs_gpiokeys>;
+
+ power {
+ label = "Wake-Up";
+ gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
+ linux,code = <KEY_WAKEUP>;
+ debounce-interval = <10>;
+ wakeup-source;
+ };
+ };
+
/* fixed crystal dedicated to mcp2515 */
clk16m: clk16m {
compatible = "fixed-clock";