| Message ID | 20211112131231.3683098-1-thierry.reding@gmail.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | iommu/arm-smmu: Support Tegra234 SMMU | expand |
On 12/11/2021 1:12 pm, Thierry Reding wrote: > From: Thierry Reding <treding@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@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(-) >
On Fri, Nov 12, 2021 at 01:43:54PM +0000, Robin Murphy wrote: > On 12/11/2021 1:12 pm, Thierry Reding wrote: > > From: Thierry Reding <treding@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, Heh, yeah, I'll go fix that up so it's consistent in both the top-level compatible property description and the conditionals. > > Acked-by: Robin Murphy <robin.murphy@arm.com> > > for patches #1-3. Thanks! Thierry
From: Thierry Reding <treding@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. 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(-)