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Commit b9937bdf authored by Swathi Sridhar's avatar Swathi Sridhar
Browse files

documentation/iommu: Remove description for qcom,min-iova-align 



Remove description for qcom,min-iova-align since the support
to align the start and end of all mapped buffers to
ARM_SMMU_MIN_IOVA_ALIGN has been removed.

Change-Id: I15f4f0338962276396e7e916f8f003d879c82c4b
Signed-off-by: default avatarSwathi Sridhar <swatsrid@codeaurora.org>
parent df19c6e3

Documentation/devicetree/bindings/iommu/arm,smmu.txt

+0 −8
Original line number Diff line number Diff line
@@ -138,14 +138,6 @@ conditions. 
                  clients who do not detach, it's not possible to keep regulator

                  vote while smmu is attached. Type is <u32>.



- qcom,min-iova-align:

		  Some hardware revision might have the deep prefetch bug where

		  invalid entries in the prefetch window would cause improper

		  permissions to be cached for the valid entries in this window.

		  Enable the workaround on such hardware by aligning the start

		  and end of all mapped buffers to prefetch size boundary, which

		  is defined by ARM_SMMU_MIN_IOVA_ALIGN.



- clocks        : List of clocks to be used during SMMU register access. See

                  Documentation/devicetree/bindings/clock/clock-bindings.txt

                  for information about the format. For each clock specified