linux-kernel - Re: [PATCH v2 1/3] arm64: dts: qcom: qrb4210-rb2: Add SD pinctrl states

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Message-ID: <3b84361e-fba0-3551-be55-474495f02a01@linaro.org>
Date:   Tue, 2 May 2023 13:57:03 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Bhupesh Sharma <bhupesh.sharma@...aro.org>,
        linux-arm-msm@...r.kernel.org
Cc:     agross@...nel.org, andersson@...nel.org,
        linux-kernel@...r.kernel.org, bhupesh.linux@...il.com,
        robh+dt@...nel.org, krzysztof.kozlowski@...aro.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH v2 1/3] arm64: dts: qcom: qrb4210-rb2: Add SD pinctrl
 states



On 1.05.2023 12:58, Bhupesh Sharma wrote:
> Add the default and sleep pinctrl states for SDHC1 & 2 controllers
> on QRB4210 RB2 board.
> 
> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@...aro.org>
> ---
>  arch/arm64/boot/dts/qcom/qrb4210-rb2.dts | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts
> index dc80f0bca767..5a5294cc6e45 100644
> --- a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts
> +++ b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts
> @@ -190,6 +190,10 @@ vreg_l24a_2p96: l24 {
>  };
>  
>  &sdhc_1 {
> +	pinctrl-names = "default", "sleep";
> +	pinctrl-0 = <&sdc1_state_on>;
> +	pinctrl-1 = <&sdc1_state_off>;
property-n
property-names

Other than that:
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad
> +
>  	vmmc-supply = <&vreg_l24a_2p96>;
>  	vqmmc-supply = <&vreg_l11a_1p8>;
>  	no-sdio;
> @@ -200,6 +204,10 @@ &sdhc_1 {
>  
>  &sdhc_2 {
>  	cd-gpios = <&tlmm 88 GPIO_ACTIVE_HIGH>; /* card detect gpio */
> +	pinctrl-names = "default", "sleep";
> +	pinctrl-0 = <&sdc2_state_on &sdc2_card_det_n>;
> +	pinctrl-1 = <&sdc2_state_off &sdc2_card_det_n>;
> +
>  	vmmc-supply = <&vreg_l22a_2p96>;
>  	vqmmc-supply = <&vreg_l5a_2p96>;
>  	no-sdio;
> @@ -216,6 +224,13 @@ &tlmm {
>  			       <49 1>, <52 1>, <54 1>,
>  			       <56 3>, <61 2>, <64 1>,
>  			       <68 1>, <72 8>, <96 1>;
> +
> +	sdc2_card_det_n: sd-card-det-n-state {
> +		pins = "gpio88";
> +		function = "gpio";
> +		drive-strength = <2>;
> +		bias-pull-up;
> +	};
>  };
>  
>  &uart4 {