diff options
| author |   Thierry Reding <treding@nvidia.com> | 2022-04-29 10:22:43 +0200 |
|---|---|---|
| committer |   Will Deacon <will@kernel.org> | 2022-05-06 16:29:28 +0100 |
| commit | 5ca216155b5ead6e2d64738644afed9ac17f1fe3 (patch) | |
| tree | 723cfc24a0f13dda424c3d7bf2202b0241133147 /drivers/iommu | |
| parent | dt-bindings: arm-smmu: Add compatible for Tegra234 SOC (diff) | |
| download | linux-dev-5ca216155b5ead6e2d64738644afed9ac17f1fe3.tar.xz linux-dev-5ca216155b5ead6e2d64738644afed9ac17f1fe3.zip | |
iommu/arm-smmu: Support Tegra234 SMMU
Allow the NVIDIA-specific ARM SMMU implementation to bind to the SMMU
instances found on Tegra234.
Acked-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20220429082243.496000-4-thierry.reding@gmail.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/arm/arm-smmu/arm-smmu-impl.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-impl.c b/drivers/iommu/arm/arm-smmu/arm-smmu-impl.c index 2c25cce38060..658f3cc83278 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu-impl.c +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-impl.c @@ -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); |