Re: [PATCH v4 18/21] ARM: dts: imx6ull-colibri: Add general wakeup key used on Colibri

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On Mon, Aug 12, 2019 at 5:23 PM Philippe Schenker
<philippe.schenker@xxxxxxxxxxx> wrote:
>
> 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@xxxxxxxxxxx>
> Acked-by: Marcel Ziswiler <marcel.ziswiler@xxxxxxxxxxx>

Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@xxxxxxxxxxx>

>
> ---
>
> Changes in v4:
> - Add Marcel Ziswiler's Ack
>
> Changes in v3: None
> Changes in v2: None
>
>  arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
>
> diff --git a/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi b/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi
> index b6147c76d159..a78849fd2afa 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";
> --
> 2.22.0
>


-- 
Best regards
Oleksandr Suvorov

Toradex AG
Altsagenstrasse 5 | 6048 Horw/Luzern | Switzerland | T: +41 41 500
4800 (main line)




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