Loading arch/arm/boot/dts/qcom/msm-arm-smmu-8998.dtsi +12 −0 Original line number Diff line number Diff line Loading @@ -176,4 +176,16 @@ */ iommus = <&mmss_smmu 42>; }; iommu_coherent_test_device { compatible = "iommu-debug-test"; /* * 43 shouldn't be used by anyone on the mmss_smmu. 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 = <&mmss_smmu 43>; dma-coherent; }; }; Loading
arch/arm/boot/dts/qcom/msm-arm-smmu-8998.dtsi +12 −0 Original line number Diff line number Diff line Loading @@ -176,4 +176,16 @@ */ iommus = <&mmss_smmu 42>; }; iommu_coherent_test_device { compatible = "iommu-debug-test"; /* * 43 shouldn't be used by anyone on the mmss_smmu. 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 = <&mmss_smmu 43>; dma-coherent; }; };