arm64: dts: imx95: add PCIe's msi-map and iommu-map property

Add PCIe's msi-map and iommu-map property because i.MX95 support smmu and
its.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts/freescale/imx95.dtsi
index 0b64a1df3c7a6de2bbda8afee70c36b188ac30ea..3af13173de4bd705e093ca2b55bada7e49fb6314 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx95.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx95.dtsi
@@ -1615,6 +1615,12 @@
                        assigned-clock-parents = <0>, <0>,
                                                 <&scmi_clk IMX95_CLK_SYSPLL1_PFD1_DIV2>;
                        power-domains = <&scmi_devpd IMX95_PD_HSIO_TOP>;
+                       /* pcie0's Devid(BIT[7:6]) is 0x00, stream id(BIT[5:0]) is 0x10~0x17 */
+                       msi-map = <0x0 &its 0x10 0x1>,
+                                 <0x100 &its 0x11 0x7>;
+                       iommu-map = <0x000 &smmu 0x10 0x1>,
+                                   <0x100 &smmu 0x11 0x7>;
+                       iommu-map-mask = <0x1ff>;
                        fsl,max-link-speed = <3>;
                        status = "disabled";
                };
@@ -1682,6 +1688,14 @@
                        assigned-clock-parents = <0>, <0>,
                                                 <&scmi_clk IMX95_CLK_SYSPLL1_PFD1_DIV2>;
                        power-domains = <&scmi_devpd IMX95_PD_HSIO_TOP>;
+                       /* pcie1's Devid(BIT[7:6]) is 0x10, stream id(BIT[5:0]) is 0x18~0x1f */
+                       msi-map = <0x0 &its 0x98 0x1>,
+                                 <0x100 &its 0x99 0x7>;
+                       msi-map-mask = <0x1ff>;
+                       /* smmu have not Devid(BIT[7:6]) */
+                       iommu-map = <0x000 &smmu 0x18 0x1>,
+                                   <0x100 &smmu 0x19 0x7>;
+                       iommu-map-mask = <0x1ff>;
                        fsl,max-link-speed = <3>;
                        status = "disabled";
                };