[PATCH v4] iommu/arm-smmu: Add support for MSI on SMMUv3
mark.rutland at arm.com
Tue Oct 13 11:48:29 PDT 2015
> +++ b/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt
> @@ -36,5 +36,25 @@ the PCIe specification.
> NOTE: this only applies to the SMMU itself, not
> masters connected upstream of the SMMU.
> +- msi-parent : phandles (and potential Device IDs) of MSI controllers
For correct terminology, I'd prefer to replace this line with:
- msi-parent: a list of phandle + msi-specifier pairs for MSI controllers
An msi-specifier may be zero cells, per
like other *-specifiers.
> + the SMMU can send MSIs to (instead of wired interrupts).
> + See devicetree/bindings.interrupt-controller/msi.txt
> + for a description of the msi-parent property.
The rest of this is fine, modulo the '.' which should be a '/'. in the
With those changes:
Acked-by: Mark Rutland <mark.rutland at arm.com>
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