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ARM: dts: msm: Add the IOMMU debug usecase devices for Kalama

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Add the different IOMMU usecase test devices for Kalama to exercise
different portions of the IOMMU framework.

Change-Id: Ic4fbb71c52e7a90f71bb7efbb696d6320ec0d705
This commit is contained in:
Isaac J. Manjarres
2021-05-27 17:14:13 -07:00
parent e9b0b4b90e
commit 46ebd72a10
1 changed files with 45 additions and 0 deletions
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45
qcom/msm-arm-smmu-kalama.dtsi
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@@ -325,4 +325,49 @@
compatible = "qcom,iommu-dma";
memory-region = <&system_cma>;
};
iommu_test_device {
compatible = "qcom,iommu-debug-test";
usecase0_apps {
compatible = "qcom,iommu-debug-usecase";
iommus = <&apps_smmu 0x400 0x0>;
};
usecase1_apps_fastmap {
compatible = "qcom,iommu-debug-usecase";
iommus = <&apps_smmu 0x400 0x0>;
qcom,iommu-dma = "fastmap";
};
usecase2_apps_atomic {
compatible = "qcom,iommu-debug-usecase";
iommus = <&apps_smmu 0x400 0x0>;
qcom,iommu-dma = "atomic";
};
usecase3_apps_dma {
compatible = "qcom,iommu-debug-usecase";
iommus = <&apps_smmu 0x400 0x0>;
dma-coherent;
};
usecase4_apps_secure {
compatible = "qcom,iommu-debug-usecase";
iommus = <&apps_smmu 0x400 0x0>;
qcom,iommu-dma = "atomic";
qcom,iommu-vmid = <0xa>; /* VMID_CP_PIXEL */
};
usecase5_kgsl {
compatible = "qcom,iommu-debug-usecase";
iommu = <&kgsl_smmu 0x7 0x0>;
};
usecase6_kgsl_dma {
compatible = "qcom,iommu-debug-usecase";
iommu = <&kgsl_smmu 0x7 0x0>;
dma-coherent;
};
};
};