On Wed, 2019-08-07 at 08:26 +0000, Philippe Schenker 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>
> ---
>
> 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 3bee37c75aa6..d3c4809f140e 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";
