Evolution-x-devices/kernel_xiaomi_sm8450-devicetrees
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ARM: dts: msm: Add coherent test nodes on Ravelin

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It is used to test IO Coherency funcionality.

Change-Id: Ib3023fc9a68f39bc8593390c2e595dbbbe79bdda
This commit is contained in:
Zhenhua Huang
2022-11-08 15:43:10 +08:00
parent 49e073220b
commit 2c4c0acb3b
1 changed files with 12 additions and 0 deletions
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12
qcom/msm-arm-smmu-ravelin.dtsi
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@@ -317,8 +317,20 @@
};
usecase4_apps_dma {
compatible = "qcom,iommu-debug-usecase";
iommus = <&apps_smmu 0x7e1 0>;
dma-coherent;
};
usecase5_kgsl_dma {
compatible = "qcom,iommu-debug-usecase";
iommus = <&kgsl_smmu 0x7 0x400>;
};
usecase6_kgsl_dma {
compatible = "qcom,iommu-debug-usecase";
iommus = <&kgsl_smmu 0x407 0x400>;
dma-coherent;
};
};
};