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

Commit d3aba046 authored by Robin Murphy's avatar Robin Murphy Committed by Will Deacon
Browse files

iommu/arm-smmu: support MMU-401 



MMU-401 is similar to MMU-400, but updated with limited ARMv8 support.

Signed-off-by: default avatarRobin Murphy <robin.murphy@arm.com>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
parent 09360403

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

+1 −0
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ conditions. 
                        "arm,smmu-v1"

                        "arm,smmu-v2"

                        "arm,mmu-400"

                        "arm,mmu-401"

                        "arm,mmu-500"



                  depending on the particular implementation and/or the

drivers/iommu/arm-smmu.c

+1 −0
Original line number Diff line number Diff line
@@ -1889,6 +1889,7 @@ static struct of_device_id arm_smmu_of_match[] = { 
	{ .compatible = "arm,smmu-v1", .data = (void *)ARM_SMMU_V1 },

	{ .compatible = "arm,smmu-v2", .data = (void *)ARM_SMMU_V2 },

	{ .compatible = "arm,mmu-400", .data = (void *)ARM_SMMU_V1 },

	{ .compatible = "arm,mmu-401", .data = (void *)ARM_SMMU_V1 },

	{ .compatible = "arm,mmu-500", .data = (void *)ARM_SMMU_V2 },

	{ },

};