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ARM: dts: msm: expand iommu-map to support PCIe switch on sdxlemur CPE

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Additional BDF to SID mappings are needed if a switch and
mutliple endpoints are connected to PCIe root complex. Expand
iommu-map for PCIe on sdxprarie CPE to support such a usecase.

Change-Id: Id7643ab574b1472649bb70121da70a40f31c806c
This commit is contained in:
Tony Truong 2021-02-22 14:10:55 -08:00
commit fea9ea1924
1 changed files with 11 additions and 0 deletions
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11
qcom/sdxlemur-mtp-cpe.dtsi
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@ -5,3 +5,14 @@
};
&pcie0 {
iommu-map = <0x0 &apps_smmu 0x0200 0x1>,
<0x100 &apps_smmu 0x0201 0x1>,
<0x208 &apps_smmu 0x0202 0x1>,
<0x210 &apps_smmu 0x0203 0x1>,
<0x218 &apps_smmu 0x0204 0x1>,
<0x300 &apps_smmu 0x0207 0x1>,
<0x400 &apps_smmu 0x0208 0x1>,
<0x500 &apps_smmu 0x020C 0x1>,
<0x501 &apps_smmu 0x020E 0x1>;
};