diff options
Diffstat (limited to 'Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt b/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt index e7855cf6038e..c9abbf3e4f68 100644 --- a/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt +++ b/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt @@ -26,6 +26,12 @@ the PCIe specification. * "priq" - PRI Queue not empty * "cmdq-sync" - CMD_SYNC complete * "gerror" - Global Error activated + * "combined" - The combined interrupt is optional, + and should only be provided if the + hardware supports just a single, + combined interrupt line. + If provided, then the combined interrupt + will be used in preference to any others. - #iommu-cells : See the generic IOMMU binding described in devicetree/bindings/pci/pci-iommu.txt |