Loading arch/arm64/boot/dts/qcom/msm-arm-smmu-sm8150.dtsi +13 −11 Original line number Diff line number Diff line Loading @@ -361,22 +361,24 @@ kgsl_iommu_test_device { compatible = "iommu-debug-test"; /* * 0x7 isn't a valid sid, but should pass the sid sanity check. * We just need _something_ here to get this node recognized by * the SMMU driver. Our test uses ATOS, which doesn't use SIDs * anyways, so using a dummy value is ok. */ iommus = <&kgsl_smmu 0x7 0>; }; kgsl_iommu_coherent_test_device { compatible = "iommu-debug-test"; iommus = <&kgsl_smmu 0x9 0>; dma-coherent; }; apps_iommu_test_device { compatible = "iommu-debug-test"; /* * This SID belongs to TSIF. We can't use a fake SID for * the apps_smmu device. */ iommus = <&apps_smmu 0x20 0>; iommus = <&apps_smmu 0x21 0>; }; apps_iommu_coherent_test_device { compatible = "iommu-debug-test"; iommus = <&apps_smmu 0x23 0>; dma-coherent; }; }; Loading Loading
arch/arm64/boot/dts/qcom/msm-arm-smmu-sm8150.dtsi +13 −11 Original line number Diff line number Diff line Loading @@ -361,22 +361,24 @@ kgsl_iommu_test_device { compatible = "iommu-debug-test"; /* * 0x7 isn't a valid sid, but should pass the sid sanity check. * We just need _something_ here to get this node recognized by * the SMMU driver. Our test uses ATOS, which doesn't use SIDs * anyways, so using a dummy value is ok. */ iommus = <&kgsl_smmu 0x7 0>; }; kgsl_iommu_coherent_test_device { compatible = "iommu-debug-test"; iommus = <&kgsl_smmu 0x9 0>; dma-coherent; }; apps_iommu_test_device { compatible = "iommu-debug-test"; /* * This SID belongs to TSIF. We can't use a fake SID for * the apps_smmu device. */ iommus = <&apps_smmu 0x20 0>; iommus = <&apps_smmu 0x21 0>; }; apps_iommu_coherent_test_device { compatible = "iommu-debug-test"; iommus = <&apps_smmu 0x23 0>; dma-coherent; }; }; Loading