Re: [PATCH] arm64: dts: qcom: monaco-arduino-monza: Add sleep button

From: Loic Poulain

Date: Thu Jul 09 2026 - 04:10:10 EST


Hi Dmitry,

On Wed, Jul 8, 2026 at 5:48 PM Dmitry Baryshkov
<dmitry.baryshkov@xxxxxxxxxxxxxxxx> wrote:
>
> On Wed, Jul 08, 2026 at 05:30:13PM +0200, Loic Poulain wrote:
> > Add the board's horizontal button connected to GPIO69 as a gpio-keys input.
>
> What is horizontal button?

Two buttons are present on the board. The first is mounted vertically
on the board edge, and the second is mounted horizontally on the PCB.
Their associated signal lines are respectively labeled VERTICAL and
HORIZONTAL in the schematics.

>
> > The button generates KEY_SLEEP events and is configured as a wakeup source.
> >
> > Note: The button is actually connected to the onboard MCU, and forwarded
> > to the SoC via an active-high GPIO.
> >
> > Signed-off-by: Loic Poulain <loic.poulain@xxxxxxxxxxxxxxxx>
> > ---
> > arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts | 22 +++++++++++++++++++---
> > 1 file changed, 19 insertions(+), 3 deletions(-)
> >
>
> --
> With best wishes
> Dmitry