linux-kernel - Re: [PATCH v2] arm64: dts: qcom: sc7180: Add DisplayPort HPD pin dt node

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Message-ID: <159771014584.2423498.11072252787625455437@swboyd.mtv.corp.google.com>
Date:   Mon, 17 Aug 2020 17:22:25 -0700
From:   Stephen Boyd <swboyd@...omium.org>
To:     Tanmay Shah <tanmay@...eaurora.org>
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, seanpaul@...omium.org,
        robdclark@...il.com, daniel@...ll.ch, airlied@...ux.ie,
        aravindh@...eaurora.org, abhinavk@...eaurora.org,
        khsieh@...eaurora.org, Tanmay Shah <tanmay@...eaurora.org>
Subject: Re: [PATCH v2] arm64: dts: qcom: sc7180: Add DisplayPort HPD pin dt node

Quoting Tanmay Shah (2020-08-17 15:59:12)
> This node defines alternate DP HPD functionality of GPIO.
> 
> Signed-off-by: Tanmay Shah <tanmay@...eaurora.org>
> ---
>  arch/arm64/boot/dts/qcom/sc7180.dtsi | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> index bf2f2bb1aa79..0eedf057acc1 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> @@ -1457,6 +1457,19 @@ pinconf-sd-cd {
>                                         drive-strength = <2>;
>                                 };
>                         };
> +
> +                       dp_hot_plug_det: dp-hot-plug-det {

And this should be sorted alphabetically instead of put at the end of
the node.

> +                               pinmux {
> +                                       pins = "gpio117";
> +                                       function = "dp_hot";
> +                               };
> +
> +                               pinconf {
> +                                       pins = "gpio117";
> +                                       bias-disable;
> +                                       input-enable;
> +                               };
> +                       };
>                 };
>  
>                 gpu: gpu@...0000 {
>