linux-kernel - Re: [PATCH 3/4] arm64: dts: qcom: msm8998-lenovo-miix-630: enable VolumeUp button

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Message-ID: <CAA8EJppvwXEiNs-6orVMSkkjJu4nYY4ZNdshbB1sUM=z4ouYXg@mail.gmail.com>
Date: Tue, 23 Jul 2024 14:11:58 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Konrad Dybcio <konrad.dybcio@...aro.org>
Cc: Bjorn Andersson <andersson@...nel.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Jeffrey Hugo <quic_jhugo@...cinc.com>, linux-arm-msm@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/4] arm64: dts: qcom: msm8998-lenovo-miix-630: enable
 VolumeUp button

On Tue, 23 Jul 2024 at 02:24, Konrad Dybcio <konrad.dybcio@...aro.org> wrote:
>
> On 22.07.2024 1:57 PM, Dmitry Baryshkov wrote:
> > Add gpio-keys device, responsible for a single button: Volume Up.
> >
> > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> > ---
> >  .../boot/dts/qcom/msm8998-lenovo-miix-630.dts      | 25 ++++++++++++++++++++++
> >  1 file changed, 25 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts b/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts
> > index f585bc8ba2ce..bca309ac0cb8 100644
> > --- a/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts
> > +++ b/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts
> > @@ -3,12 +3,27 @@
> >
> >  /dts-v1/;
> >
> > +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
> >  #include "msm8998-clamshell.dtsi"
> >
> >  / {
> >       model = "Lenovo Miix 630";
> >       compatible = "lenovo,miix-630", "qcom,msm8998";
> >       chassis-type = "convertible";
> > +
> > +     gpio-keys {
> > +             compatible = "gpio-keys";
> > +             autorepeat;
> > +
> > +             pinctrl-names = "default";
> > +             pinctrl-0 = <&vol_up_pin_a>;
>
> property-n
> property-names
>
> > +
> > +             key-vol-up {
> > +                     label = "Volume Up";
> > +                     linux,code = <KEY_VOLUMEUP>;
> > +                     gpios = <&pm8998_gpios 6 GPIO_ACTIVE_LOW>;
>
> No debounce-interval?

Strangely enough, no. See existing defines.



-- 
With best wishes
Dmitry