linux-kernel - Re: [PATCH V3] arm64: dts: qcom: Add SD Card node for qcm6490-idp

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Message-ID: <df059de8-0240-43d4-8d9e-c0b113db47d2@linaro.org>
Date: Fri, 30 Aug 2024 11:03:05 +0100
From: Caleb Connolly <caleb.connolly@...aro.org>
To: Sachin Gupta <quic_sachgupt@...cinc.com>,
 Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konrad.dybcio@...aro.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, quic_nitirawa@...cinc.com,
 quic_bhaskarv@...cinc.com, quic_narepall@...cinc.com,
 quic_rampraka@...cinc.com, quic_sartgarg@...cinc.com, quic_mapa@...cinc.com,
 quic_cang@...cinc.com, quic_nguyenb@...cinc.com
Subject: Re: [PATCH V3] arm64: dts: qcom: Add SD Card node for qcm6490-idp

Hi Sachin,

Thanks for the patch

On 29/08/2024 13:12, Sachin Gupta wrote:
> Add SD Card node for Qualcomm qcm6490-idp Board.
> 
> Signed-off-by: Sachin Gupta <quic_sachgupt@...cinc.com>
> ---
> Changes from v2:
>   - Corrected patch version.
> 
> Changes from v1:
>   - Define sd_cd node. (Thanks Dmitry)
> ---
>   arch/arm64/boot/dts/qcom/qcm6490-idp.dts | 33 ++++++++++++++++++++++++
>   1 file changed, 33 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
> index a0668f767e4b..95d5cf2d9bcd 100644
> --- a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
> +++ b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
> @@ -641,6 +641,21 @@
>   	status = "okay";
>   };
>   
> +&sdc2_clk {
> +	bias-disable;
> +	drive-strength = <16>;
> +};
> +
> +&sdc2_cmd {
> +	bias-pull-up;
> +	drive-strength = <10>;
> +};
> +
> +&sdc2_data {
> +	bias-pull-up;
> +	drive-strength = <10>;
> +};
> +
>   &sdhc_1 {
>   	non-removable;
>   	no-sd;
> @@ -655,12 +670,30 @@
>   &tlmm {
>   	gpio-reserved-ranges = <32 2>, /* ADSP */
>   			       <48 4>; /* NFC */
> +
> +	sd_cd: sd-cd-state {
> +		pins = "gpio91";
> +		function = "gpio";
> +		bias-pull-up;
> +	};
>   };
>   
>   &uart5 {
>   	status = "okay";
>   };
>   
> +&sdhc_2 {

Alphabetical order please! This should go after sdhc_1

With that fix, please add

Reviewed-by: Caleb Connolly <caleb.connolly@...aro.org>

Thanks and regards,
> +	status = "okay";
> +
> +	pinctrl-0 = <&sdc2_clk>, <&sdc2_cmd>, <&sdc2_data>, <&sd_cd>;
> +	pinctrl-1 = <&sdc2_clk_sleep>, <&sdc2_cmd_sleep>, <&sdc2_data_sleep>, <&sd_cd>;
> +
> +	vmmc-supply = <&vreg_l9c_2p96>;
> +	vqmmc-supply = <&vreg_l6c_2p96>;
> +
> +	cd-gpios = <&tlmm 91 GPIO_ACTIVE_LOW>;
> +};
> +
>   &usb_1 {
>   	status = "okay";
>   };

-- 
// Caleb (they/them)