Commit 5ca21615 authored by Thierry Reding's avatar Thierry Reding Committed by Will Deacon
Browse files

iommu/arm-smmu: Support Tegra234 SMMU 



Allow the NVIDIA-specific ARM SMMU implementation to bind to the SMMU
instances found on Tegra234.

Acked-by: default avatarRobin Murphy <robin.murphy@arm.com>
Acked-by: default avatarWill Deacon <will@kernel.org>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20220429082243.496000-4-thierry.reding@gmail.com


Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent 95d5aeab

drivers/iommu/arm/arm-smmu/arm-smmu-impl.c

+2 −1
Original line number Diff line number Diff line
@@ -211,7 +211,8 @@ struct arm_smmu_device *arm_smmu_impl_init(struct arm_smmu_device *smmu) 
	if (of_property_read_bool(np, "calxeda,smmu-secure-config-access"))

		smmu->impl = &calxeda_impl;



	if (of_device_is_compatible(np, "nvidia,tegra194-smmu") ||

	if (of_device_is_compatible(np, "nvidia,tegra234-smmu") ||

	    of_device_is_compatible(np, "nvidia,tegra194-smmu") ||

	    of_device_is_compatible(np, "nvidia,tegra186-smmu"))

		return nvidia_smmu_impl_init(smmu);