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charset="utf-8" Disable PCIe bus in the default dts to avoid the shared regulatory between SDIO and PCIe buses, the random probe order between the two buses may break the PCIe initialization sequence which cause PCIe devices has probability of failing to detect. Enable the SDIO WiFi in the default imx95-15x15-evk.dts, and add a separate imx95-15x15-evk-pcie.dtso to enable PCIe bus. Signed-off-by: Sherry Sun --- arch/arm64/boot/dts/freescale/Makefile | 5 ++++- .../boot/dts/freescale/imx95-15x15-evk-pcie.dtso | 15 +++++++++++++++ arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts | 2 +- 3 files changed, 20 insertions(+), 2 deletions(-) create mode 100644 arch/arm64/boot/dts/freescale/imx95-15x15-evk-pcie.dtso diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/f= reescale/Makefile index c4e790a268ae..505efc9ebd58 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -471,7 +471,10 @@ dtb-$(CONFIG_ARCH_MXC) +=3D imx95-19x19-evk-sof.dtb dtb-$(CONFIG_ARCH_MXC) +=3D imx95-toradex-smarc-dev.dtb dtb-$(CONFIG_ARCH_MXC) +=3D imx95-tqma9596sa-mb-smarc-2.dtb =20 -imx95-15x15-evk-pcie0-ep-dtbs =3D imx95-15x15-evk.dtb imx-pcie0-ep.dtbo +imx95-15x15-evk-pcie-dtbs =3D imx95-15x15-evk.dtb imx95-15x15-evk-pcie.dtbo +dtb-$(CONFIG_ARCH_MXC) +=3D imx95-15x15-evk-pcie.dtb + +imx95-15x15-evk-pcie0-ep-dtbs =3D imx95-15x15-evk-pcie.dtb imx-pcie0-ep.dt= bo dtb-$(CONFIG_ARCH_MXC) +=3D imx95-15x15-evk-pcie0-ep.dtb imx95-19x19-evk-pcie0-ep-dtbs +=3D imx95-19x19-evk.dtb imx-pcie0-ep.dtbo imx95-19x19-evk-pcie1-ep-dtbs +=3D imx95-19x19-evk.dtb imx-pcie1-ep.dtbo diff --git a/arch/arm64/boot/dts/freescale/imx95-15x15-evk-pcie.dtso b/arch= /arm64/boot/dts/freescale/imx95-15x15-evk-pcie.dtso new file mode 100644 index 000000000000..42384e6233f3 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx95-15x15-evk-pcie.dtso @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2026 NXP + */ + +/dts-v1/; +/plugin/; + +&pcie0 { + status =3D "okay"; +}; + +&usdhc3 { + status =3D "disabled"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts b/arch/arm64= /boot/dts/freescale/imx95-15x15-evk.dts index 7eb12e7d5014..afd89ce3cc5b 100644 --- a/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts @@ -557,7 +557,7 @@ &pcie0 { vpcie-supply =3D <®_m2_pwr>; vpcie3v3aux-supply =3D <®_m2_pwr>; supports-clkreq; - status =3D "okay"; + status =3D "disabled"; }; =20 &pcie0_ep { --=20 2.37.1