Re: [PATCH v2 1/4] arm64: dts: qcom: ipq9574: Add gpio details for eMMC

From: Konrad Dybcio

Date: Tue Jan 27 2026 - 08:09:18 EST


On 1/23/26 1:00 PM, Varadarajan Narayanan wrote:
> The RDP433 has NAND and eMMC variants. Presently, only NAND variant is
> supported. To enable support for eMMC variant, add the relevant GPIO
> related information.
>
> Signed-off-by: Varadarajan Narayanan <varadarajan.narayanan@xxxxxxxxxxxxxxxx>
> ---
> .../boot/dts/qcom/ipq9574-rdp-common.dtsi | 32 +++++++++++++++++++
> 1 file changed, 32 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi b/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
> index bdb396afb992..e4ae79b2fcd9 100644
> --- a/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
> +++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
> @@ -169,6 +169,38 @@ data-pins {
> bias-disable;
> };
> };
> +
> + sdc_default_state: sdc-default-state {

This could live in the SoC DTSI, as it describes a generic configuration
referencing a SoC-defined pin function (which is also going to be
probably mimicked in reference-based (almost all) designs)

The config matches what I see in docs

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

Konrad