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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 --- .../boot/dts/freescale/imx95-15x15-evk.dts | 5 +++++ .../boot/dts/freescale/imx95-19x19-evk.dts | 10 +++++++++ arch/arm64/boot/dts/freescale/imx95.dtsi | 22 +++++++++++++++++++ 3 files changed, 37 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts b/arch/arm64= /boot/dts/freescale/imx95-15x15-evk.dts index d4184fb8b28c..42bc09e48b80 100644 --- a/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts @@ -554,6 +554,7 @@ &netcmix_blk_ctrl { &pcie0 { pinctrl-0 =3D <&pinctrl_pcie0>; pinctrl-names =3D "default"; + /* This property is deprecated, use reset-gpios from the Root Port node. = */ reset-gpio =3D <&gpio5 13 GPIO_ACTIVE_LOW>; vpcie-supply =3D <®_m2_pwr>; vpcie3v3aux-supply =3D <®_m2_pwr>; @@ -568,6 +569,10 @@ &pcie0_ep { status =3D "disabled"; }; =20 +&pcie0_port0 { + reset-gpios =3D <&gpio5 13 GPIO_ACTIVE_LOW>; +}; + &sai1 { assigned-clocks =3D <&scmi_clk IMX95_CLK_AUDIOPLL1_VCO>, <&scmi_clk IMX95_CLK_AUDIOPLL2_VCO>, diff --git a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts b/arch/arm64= /boot/dts/freescale/imx95-19x19-evk.dts index 041fd838fabb..6f193cf04119 100644 --- a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts @@ -540,6 +540,7 @@ &netc_timer { &pcie0 { pinctrl-0 =3D <&pinctrl_pcie0>; pinctrl-names =3D "default"; + /* This property is deprecated, use reset-gpios from the Root Port node. = */ reset-gpio =3D <&i2c7_pcal6524 5 GPIO_ACTIVE_LOW>; vpcie-supply =3D <®_pcie0>; vpcie3v3aux-supply =3D <®_pcie0>; @@ -554,9 +555,14 @@ &pcie0_ep { status =3D "disabled"; }; =20 +&pcie0_port0 { + reset-gpios =3D <&i2c7_pcal6524 5 GPIO_ACTIVE_LOW>; +}; + &pcie1 { pinctrl-0 =3D <&pinctrl_pcie1>; pinctrl-names =3D "default"; + /* This property is deprecated, use reset-gpios from the Root Port node. = */ reset-gpio =3D <&i2c7_pcal6524 16 GPIO_ACTIVE_LOW>; vpcie-supply =3D <®_slot_pwr>; vpcie3v3aux-supply =3D <®_slot_pwr>; @@ -570,6 +576,10 @@ &pcie1_ep { status =3D "disabled"; }; =20 +&pcie1_port0 { + reset-gpios =3D <&i2c7_pcal6524 16 GPIO_ACTIVE_LOW>; +}; + &sai1 { #sound-dai-cells =3D <0>; pinctrl-names =3D "default"; diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts= /freescale/imx95.dtsi index 55e2da094c88..7c5f350fe3a4 100644 --- a/arch/arm64/boot/dts/freescale/imx95.dtsi +++ b/arch/arm64/boot/dts/freescale/imx95.dtsi @@ -1883,6 +1883,17 @@ pcie0: pcie@4c300000 { iommu-map-mask =3D <0x1ff>; fsl,max-link-speed =3D <3>; status =3D "disabled"; + + pcie0_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 pcie0_ep: pcie-ep@4c300000 { @@ -1960,6 +1971,17 @@ pcie1: pcie@4c380000 { iommu-map-mask =3D <0x1ff>; fsl,max-link-speed =3D <3>; status =3D "disabled"; + + pcie1_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 pcie1_ep: pcie-ep@4c380000 { --=20 2.37.1