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PCI Express M.2 Socket 1 utilizes a 3.3 V power source. The voltage source, 3.3 V, is expected to be available during the system=E2=80=99s stand-by/suspend state to support wake event processing on the communications card. Add vpcie3v3aux regulator to let this 3.3 V power source always on for PCIe M.2 Key E connector on i.MX95 15x15 EVK board. Signed-off-by: Richard Zhu --- arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts b/arch/arm64= /boot/dts/freescale/imx95-15x15-evk.dts index 148243470dd4a..3cd8ab556c330 100644 --- a/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts @@ -556,6 +556,7 @@ &pcie0 { pinctrl-names =3D "default"; reset-gpio =3D <&gpio5 13 GPIO_ACTIVE_LOW>; vpcie-supply =3D <®_m2_pwr>; + vpcie3v3aux-supply =3D <®_m2_pwr>; status =3D "okay"; }; =20 --=20 2.37.1