linux-kernel - Re: [PATCH 03/10] arm64: dts: qcom: sm6350-lena: Add SD Card Detect to sdc2 on/off pinctrl

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Message-ID: <dbd52f40-a14d-7b63-26a5-64e33f1065a1@somainline.org>
Date:   Mon, 31 Oct 2022 22:12:35 +0100
From:   Konrad Dybcio <konrad.dybcio@...ainline.org>
To:     Marijn Suijten <marijn.suijten@...ainline.org>,
        phone-devel@...r.kernel.org
Cc:     ~postmarketos/upstreaming@...ts.sr.ht,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>,
        Martin Botka <martin.botka@...ainline.org>,
        Jami Kettunen <jami.kettunen@...ainline.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Luca Weiss <luca@...tu.xyz>, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 03/10] arm64: dts: qcom: sm6350-lena: Add SD Card Detect
 to sdc2 on/off pinctrl



On 30.10.2022 08:32, Marijn Suijten wrote:
> In addition to the sdc2 pins, set the SD Card Detect pin in a sane state
> to be used as an interrupt when an SD Card is slotted in or removed.
> 
> Signed-off-by: Marijn Suijten <marijn.suijten@...ainline.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...ainline.org>

Konrad
>  .../qcom/sm6350-sony-xperia-lena-pdx213.dts    | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm6350-sony-xperia-lena-pdx213.dts b/arch/arm64/boot/dts/qcom/sm6350-sony-xperia-lena-pdx213.dts
> index 36911b9a5c04..9a96000fc95b 100644
> --- a/arch/arm64/boot/dts/qcom/sm6350-sony-xperia-lena-pdx213.dts
> +++ b/arch/arm64/boot/dts/qcom/sm6350-sony-xperia-lena-pdx213.dts
> @@ -30,6 +30,24 @@ framebuffer: framebuffer@...00000 {
>  	};
>  };
>  
> +&sdc2_off_state {
> +	sd-cd-pins {
> +		pins = "gpio94";
> +		function = "gpio";
> +		drive-strength = <2>;
> +		bias-disable;
> +	};
> +};
> +
> +&sdc2_on_state {
> +	sd-cd-pins {
> +		pins = "gpio94";
> +		function = "gpio";
> +		drive-strength = <2>;
> +		bias-pull-up;
> +	};
> +};
> +
>  &sdhc_2 {
>  	status = "okay";
>