[PATCH 0/4] iommu/arm-smmu: Support Tegra234 SMMU

[Robin Murphy]

On 12/11/2021 1:12 pm, Thierry Reding wrote:
> From: Thierry Reding <treding at nvidia.com>
> 
> Hi,
> 
> this series of patches adds and enables support for the ARM SMMU
> instances found on the new Tegra234 SoC. This is mostly similar to what
> can be found on Tegra194 except that there are a few more instances to
> meet increased bandwidth needs.
> 
> In addition to adding support for the new Tegra234 compatible string,
> this also adds a missing description for the nvidia,memory-controller
> property to the ARM SMMU device tree binding.

Besides a nitpick about the inconsistent enum ordering in patch #2,

Acked-by: Robin Murphy <robin.murphy at arm.com>

for patches #1-3.

Cheers,
Robin.

> I plan on picking up patch 4 into the Tegra tree because it has a
> dependency (for the stream ID definitions) on a separate patch series
> for the memory controller that I sent out earlier.
> 
> Thanks,
> Thierry
> 
> Thierry Reding (4):
>    dt-bindings: arm-smmu: Document nvidia,memory-controller property
>    dt-bindings: arm-smmu: Add compatible for Tegra234 SOC
>    iommu/arm-smmu: Support Tegra234 SMMU
>    arm64: tegra: Add Tegra234 IOMMUs
> 
>   .../devicetree/bindings/iommu/arm,smmu.yaml   |  13 +-
>   arch/arm64/boot/dts/nvidia/tegra234.dtsi      | 426 ++++++++++++++++++
>   drivers/iommu/arm/arm-smmu/arm-smmu-impl.c    |   3 +-
>   3 files changed, 440 insertions(+), 2 deletions(-)
>