Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit b6496924 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
Browse files

Merge "dt-bindings: Add documentation for the "non-coherent" SMMU dt-binding"

parents 81091ff5 05b371c7

bindings/iommu/arm,smmu.txt

+3 −0
Original line number Diff line number Diff line
@@ -222,6 +222,9 @@ conditions. 
		Optional, String.

		Enables coherency for the IOMMU device, but not for the Client.

--- "default":

		Pagetable coherency defaults to the coherency setting of the

		IOMMU device.

--- "non-coherent":

		Pagetables are not coherent nor cached in the system cache..

--- "coherent"

		Pagetables are io-coherent.