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charset="utf-8" Add pcie0 and pcie0-ep supports. Signed-off-by: Richard Zhu --- arch/arm64/boot/dts/freescale/imx94.dtsi | 88 ++++++++++++++++++++++++ 1 file changed, 88 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx94.dtsi b/arch/arm64/boot/dts= /freescale/imx94.dtsi index 38488147a3ef..5d19c34cbc2b 100644 --- a/arch/arm64/boot/dts/freescale/imx94.dtsi +++ b/arch/arm64/boot/dts/freescale/imx94.dtsi @@ -66,6 +66,13 @@ sai4_mclk: clock-sai4-mclk1 { clock-output-names =3D "sai4_mclk"; }; =20 + clk_sys100m: clock-sys100m { + compatible =3D "fixed-clock"; + #clock-cells =3D <0>; + clock-frequency =3D <100000000>; + clock-output-names =3D "clk_sys100m"; + }; + firmware { scmi { compatible =3D "arm,scmi"; @@ -1230,6 +1237,14 @@ wdog3: watchdog@49220000 { }; }; =20 + hsio_blk_ctl: syscon@4c0100c0 { + compatible =3D "nxp,imx95-hsio-blk-ctl", "syscon"; + reg =3D <0x0 0x4c0100c0 0x0 0x1>; + #clock-cells =3D <1>; + clocks =3D <&clk_sys100m>; + power-domains =3D <&scmi_devpd IMX94_PD_HSIO_TOP>; + }; + usb3: usb@4c100000 { compatible =3D "nxp,imx94-dwc3", "nxp,imx8mp-dwc3"; reg =3D <0x0 0x4c100000 0x0 0x10000>, @@ -1284,6 +1299,79 @@ usbmisc: usbmisc@4c200200 { #index-cells =3D <1>; }; =20 + pcie0: pcie@4c300000 { + compatible =3D "fsl,imx94-pcie", "fsl,imx95-pcie"; + reg =3D <0 0x4c300000 0 0x10000>, + <0 0x60100000 0 0xfe00000>, + <0 0x4c360000 0 0x10000>, + <0 0x4c340000 0 0x4000>; + reg-names =3D "dbi", "config", "atu", "app"; + ranges =3D <0x81000000 0x0 0x00000000 0x0 0x6ff00000 0 0x00100000>, + <0x82000000 0x0 0x10000000 0x9 0x10000000 0 0x80000000>; + #address-cells =3D <3>; + #size-cells =3D <2>; + device_type =3D "pci"; + linux,pci-domain =3D <2>; + msi-map =3D <0x0 &its 0x10 0x1>, + <0x100 &its 0x11 0x7>; + msi-map-mask =3D <0x1ff>; + bus-range =3D <0x00 0xff>; + num-lanes =3D <1>; + num-viewport =3D <8>; + interrupts =3D , + ; + interrupt-names =3D "msi", "dma"; + #interrupt-cells =3D <1>; + interrupt-map-mask =3D <0 0 0 0x7>; + interrupt-map =3D <0 0 0 1 &gic 0 0 GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 2 &gic 0 0 GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 3 &gic 0 0 GIC_SPI 362 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 4 &gic 0 0 GIC_SPI 363 IRQ_TYPE_LEVEL_HIGH>; + clocks =3D <&scmi_clk IMX94_CLK_HSIO>, + <&scmi_clk IMX94_CLK_HSIOPLL>, + <&scmi_clk IMX94_CLK_HSIOPLL_VCO>, + <&scmi_clk IMX94_CLK_HSIOPCIEAUX>, + <&hsio_blk_ctl 0>; + clock-names =3D "pcie", "pcie_bus", "pcie_phy", "pcie_aux", "ref"; + assigned-clocks =3D <&scmi_clk IMX94_CLK_HSIOPLL_VCO>, + <&scmi_clk IMX94_CLK_HSIOPLL>, + <&scmi_clk IMX94_CLK_HSIOPCIEAUX>; + assigned-clock-rates =3D <3600000000>, <100000000>, <10000000>; + assigned-clock-parents =3D <0>, <0>, + <&scmi_clk IMX94_CLK_SYSPLL1_PFD1_DIV2>; + power-domains =3D <&scmi_devpd IMX94_PD_HSIO_TOP>; + fsl,max-link-speed =3D <3>; + status =3D "disabled"; + }; + + pcie0_ep: pcie-ep@4c300000 { + compatible =3D "fsl,imx94-pcie-ep", "fsl,imx95-pcie-ep"; + reg =3D <0 0x4c300000 0 0x10000>, + <0 0x4c360000 0 0x1000>, + <0 0x4c320000 0 0x1000>, + <0 0x4c340000 0 0x4000>, + <0 0x4c370000 0 0x10000>, + <0x9 0 1 0>; + reg-names =3D "dbi", "atu", "dbi2", "app", "dma", "addr_space"; + num-lanes =3D <1>; + interrupts =3D ; + interrupt-names =3D "dma"; + clocks =3D <&scmi_clk IMX94_CLK_HSIO>, + <&scmi_clk IMX94_CLK_HSIOPLL>, + <&scmi_clk IMX94_CLK_HSIOPLL_VCO>, + <&scmi_clk IMX94_CLK_HSIOPCIEAUX>; + clock-names =3D "pcie", "pcie_bus", "pcie_phy", "pcie_aux"; + assigned-clocks =3D <&scmi_clk IMX94_CLK_HSIOPLL_VCO>, + <&scmi_clk IMX94_CLK_HSIOPLL>, + <&scmi_clk IMX94_CLK_HSIOPCIEAUX>; + assigned-clock-rates =3D <3600000000>, <100000000>, <10000000>; + assigned-clock-parents =3D <0>, <0>, + <&scmi_clk IMX94_CLK_SYSPLL1_PFD1_DIV2>; + msi-map =3D <0x0 &its 0x10 0x1>; + power-domains =3D <&scmi_devpd IMX94_PD_HSIO_TOP>; + status =3D "disabled"; + }; + netc_blk_ctrl: system-controller@4ceb0000 { compatible =3D "nxp,imx94-netc-blk-ctrl"; reg =3D <0x0 0x4ceb0000 0x0 0x10000>, --=20 2.37.1