linux-kernel - Re: [PATCH 04/15] arm64: dts: qcom: sm8450-qrd: Add reserved gpio range for QRD

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Message-ID: <7449e40f-d8ac-3ee9-c453-163c1310ca9d@somainline.org>
Date:   Wed, 1 Dec 2021 16:07:36 +0100
From:   Konrad Dybcio <konrad.dybcio@...ainline.org>
To:     Vinod Koul <vkoul@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, Andy Gross <agross@...nel.org>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 04/15] arm64: dts: qcom: sm8450-qrd: Add reserved gpio
 range for QRD


On 01.12.2021 08:29, Vinod Koul wrote:
> Some tlmm gpios are reserved, so mark them as such in QRD DTS
>
> Signed-off-by: Vinod Koul <vkoul@...nel.org>
> ---
>  arch/arm64/boot/dts/qcom/sm8450-qrd.dts | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8450-qrd.dts b/arch/arm64/boot/dts/qcom/sm8450-qrd.dts
> index 127d32502555..8dcd41c4e5ab 100644
> --- a/arch/arm64/boot/dts/qcom/sm8450-qrd.dts
> +++ b/arch/arm64/boot/dts/qcom/sm8450-qrd.dts
> @@ -24,6 +24,10 @@ &qupv3_id_0 {
>  	status = "okay";
>  };
>  
> +&tlmm {
> +	gpio-reserved-ranges = <28 4>, <36 4>;
> +};
> +
>  &uart7 {
>  	status = "okay";
>  };
>
Personally I'd squash this into the patch that introduced the DT and

move it to the end of the series, but I reckon it's fine either way..


Reviewed-by: Konrad Dybcio <konrad.dybcio@...ainline.org>


Konrad