Re: [PATCH V2 2/2] arm64: dts: imx8mp-evk: Add usdhc1 for SDIO WiFi support
From: Frank Li
Date: Mon Mar 02 2026 - 14:29:00 EST
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@xxxxxxx>
> ---
> 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
>