linux-kernel - Re: [PATCH V4 2/2] arm64: dts: sc7280: Add volume up support for sc7280-idp

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Message-ID: <CAE-0n53z4SmMAM4VfY+beCHNzpYfQN7+LsXJBGXC3+7Lm-s1XA@mail.gmail.com>
Date:   Tue, 14 Sep 2021 12:38:15 -0700
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 V4 2/2] arm64: dts: sc7280: Add volume up support for sc7280-idp

Quoting Satya Priya (2021-09-14 05:55:08)
> diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
> index 371a2a9..003112f 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
> @@ -239,6 +239,26 @@
>         cd-gpios = <&tlmm 91 GPIO_ACTIVE_LOW>;
>  };
>
> +&soc {
> +       gpio-keys {

This should be in the root node, not soc node as it doesn't have any reg
property. Please move it to / and put it at the top of the file.

> +               compatible = "gpio-keys";
> +               label = "gpio-keys";
> +
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&key_vol_up_default>;
> +
> +               volume-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;
> +               };
> +       };
> +};
> +
>  &uart5 {
>         status = "okay";
>  };