[PATCH V2 2/2] arm64: dts: imx8mp-evk: Add usdhc1 for SDIO WiFi support

Frank Li Frank.li at nxp.com
Mon Mar 2 11:28:34 PST 2026


On Thu, Feb 05, 2026 at 03:34:54PM +0800, Sherry Sun wrote:
> Add usdhc1 to support M.2 SDIO WiFi on i.MX8MP EVK board.
>
> Signed-off-by: Sherry Sun <sherry.sun at nxp.com>
> ---
>  arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 61 +++++++++++++++++++-
>  1 file changed, 60 insertions(+), 1 deletion(-)
>
...
> +
> +	pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK	0x196
> +			MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD	0x1d6
> +			MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0	0x1d6
> +			MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1	0x1d6
> +			MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2	0x1d6
> +			MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3	0x1d6
> +		>;
> +	};
> +
> +	pinctrl_usdhc1_pwrseq: usdhc1pwrseq {

replace usdhc1pwrseq with usdhc1pwrseqgrp. Please run CHECK_DTBS before
post patch next time.

Frank
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SD1_RESET_B__GPIO2_IO10	0x140
> +		>;
> +	};
> +
>  	pinctrl_usdhc2: usdhc2grp {
>  		fsl,pins = <
>  			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK	0x190
> --
> 2.37.1
>



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