On Tue, Oct 08, 2024 at 09:43:52AM +0800, Chen Wang wrote:
> From: Chen Wang <unicorn_wang@xxxxxxxxxxx>
>
> There is a power button on the front panel of the pioneer box.
> Short pressing the button will trigger the onboard MCU to
> notify SG2042 through GPIO22 to enter the power-off process.
>
> Signed-off-by: Chen Wang <unicorn_wang@xxxxxxxxxxx>
> ---
> .../boot/dts/sophgo/sg2042-milkv-pioneer.dts | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
> diff --git a/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts b/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
> index a3f9d6f22566..be596d01ff8d 100644
> --- a/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
> +++ b/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
> @@ -5,6 +5,9 @@
>
> #include "sg2042.dtsi"
>
> +#include <dt-bindings/gpio/gpio.h>
Just move this include into sg204.dtsi. It seems you forgot to
add include when sumbitting GPIO dt patch.
> +#include <dt-bindings/input/input.h>
> +
> / {
> model = "Milk-V Pioneer";
> compatible = "milkv,pioneer", "sophgo,sg2042";
> @@ -12,6 +15,18 @@ / {
> chosen {
> stdout-path = "serial0";
> };
> +
> + gpio-power {
> + compatible = "gpio-keys";
> +
> + key-power {
> + label = "Power Key";
> + linux,code = <KEY_POWER>;
> + gpios = <&port0a 22 GPIO_ACTIVE_HIGH>;
> + linux,input-type = <EV_KEY>;
> + debounce-interval = <100>;
> + };
> + };
> };
>
> &cgi_main {
> --
> 2.34.1
>
