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charset="utf-8" Since describing the PCIe PERST# property under Host Bridge node is now deprecated, it is recommended to add it to the Root Port node, so creating the Root Port node and add the reset-gpios property in Root Port. Signed-off-by: Sherry Sun --- arch/arm/boot/dts/nxp/imx/imx7d-sdb.dts | 5 +++++ arch/arm/boot/dts/nxp/imx/imx7d.dtsi | 11 +++++++++++ 2 files changed, 16 insertions(+) diff --git a/arch/arm/boot/dts/nxp/imx/imx7d-sdb.dts b/arch/arm/boot/dts/nx= p/imx/imx7d-sdb.dts index a370e868cafe..0046b276b8b9 100644 --- a/arch/arm/boot/dts/nxp/imx/imx7d-sdb.dts +++ b/arch/arm/boot/dts/nxp/imx/imx7d-sdb.dts @@ -456,10 +456,15 @@ display_out: endpoint { }; =20 &pcie { + /* This property is deprecated, use reset-gpios from the Root Port node. = */ reset-gpio =3D <&extended_io 1 GPIO_ACTIVE_LOW>; status =3D "okay"; }; =20 +&pcie_port0 { + reset-gpios =3D <&extended_io 1 GPIO_ACTIVE_LOW>; +}; + ®_1p0d { vin-supply =3D <&sw2_reg>; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx7d.dtsi b/arch/arm/boot/dts/nxp/i= mx/imx7d.dtsi index d961c61a93af..3c5c1f2c1460 100644 --- a/arch/arm/boot/dts/nxp/imx/imx7d.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx7d.dtsi @@ -155,6 +155,17 @@ pcie: pcie@33800000 { reset-names =3D "pciephy", "apps", "turnoff"; fsl,imx7d-pcie-phy =3D <&pcie_phy>; status =3D "disabled"; + + pcie_port0: pcie@0 { + compatible =3D "pciclass,0604"; + device_type =3D "pci"; + reg =3D <0x0 0x0 0x0 0x0 0x0>; + bus-range =3D <0x01 0xff>; + + #address-cells =3D <3>; + #size-cells =3D <2>; + ranges; + }; }; }; }; --=20 2.37.1