diff options
author | Philippe Schenker <philippe.schenker@toradex.com> | 2019-08-27 13:18:40 +0000 |
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committer | Philippe Schenker <philippe.schenker@toradex.com> | 2021-02-26 17:20:32 +0100 |
commit | 70abc7bf67f40bed3172de3ad73eb9a48ac9e1d3 (patch) | |
tree | 198f169a5c7cdf2b38a146d59a3fbc88283c8c0a | |
parent | 4c719a39b43fe82134cb7d37518755f732b9700a (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.dtsi | 14 |
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"; |