Re: [PATCH V2 2/2] arm64: dts: imx8mp-evk: Add usdhc1 for SDIO WiFi support
From: Frank Li <Frank.li@nxp.com>
Date: 2026-03-02 19:28:45
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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 <redacted> --- 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