linux-kernel - Re: [PATCH V2 2/2] arm64: dts: sc7280: Add volume up support for sc7280-idp

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Message-ID: <CAE-0n52VOzjexezuEe449vT_crB_zVkn5Bnrkh6-RcJfWGTQ9w@mail.gmail.com>
Date:   Fri, 3 Sep 2021 14:12:30 -0400
From:   Stephen Boyd <swboyd@...omium.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        satya priya <skakit@...eaurora.org>
Cc:     David Collins <collinsd@...eaurora.org>, kgunda@...eaurora.org,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH V2 2/2] arm64: dts: sc7280: Add volume up support for sc7280-idp

Quoting satya priya (2021-09-02 02:15:06)
> diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
> index 371a2a9..52bcbbc 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
> @@ -199,6 +199,37 @@
>         modem-init;
>  };
>
> +&soc {

's' comes after 'p' so this is in the wrong place.

> +       gpio_keys {
> +               compatible = "gpio-keys";
> +               label = "gpio-keys";
> +
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&key_vol_up_default>;
> +
> +               vol_up {
> +                       label = "volume_up";
> +                       gpios = <&pm7325_gpios 6 GPIO_ACTIVE_LOW>;
> +                       linux,input-type = <1>;
> +                       linux,code = <KEY_VOLUMEUP>;
> +                       gpio-key,wakeup;
> +                       debounce-interval = <15>;
> +                       linux,can-disable;
> +               };
> +       };
> +};
> +
> +&pm7325_gpios {
> +       key_vol_up_default: key_vol_up_default {

Please move this to the "PINCTRL - additions to nodes defined in
sc7280.dtsi" section and then sort alphabetically on node naem.

> +               pins = "gpio6";
> +               function = "normal";
> +               input-enable;
> +               bias-pull-up;
> +               power-source = <0>;
> +               qcom,drive-strength = <3>;
> +       };
> +};
> +
>  &pmk8350_vadc {
>         pmk8350_die_temp {
>                 reg = <PMK8350_ADC7_DIE_TEMP>;