On Wed, Feb 16, 2022 at 02:25:20PM +0100, Thierry Reding wrote: > On Thu, Dec 09, 2021 at 05:35:57PM +0100, Thierry Reding wrote: > > From: Thierry Reding <treding@xxxxxxxxxx> > > > > On NVIDIA SoC's the ARM SMMU needs to interact with the memory > > controller in order to map memory clients to the corresponding stream > > IDs. Document how the nvidia,memory-controller property can be used to > > achieve this. > > > > Note that this is a backwards-incompatible change that is, however, > > necessary to ensure correctness. Without the new property, most of the > > devices would still work but it is not guaranteed that all will. > > > > Signed-off-by: Thierry Reding <treding@xxxxxxxxxx> > > --- > > Changes in v2: > > - clarify why the new nvidia,memory-controller property is required > > > > .../devicetree/bindings/iommu/arm,smmu.yaml | 17 +++++++++++++++++ > > 1 file changed, 17 insertions(+) > > Hi Joerg, > > can you pick up patches 1-3 of this series? DT bindings have been > reviewed by Rob and Will acked the ARM SMMU change. I can take the > device tree changes (patch 4) through the Tegra tree. Will, Robin, Joerg, I haven't seen this show up in linux-next yet but was hoping to see this go in for v5.18. Anything I can do to help this move along? Thanks, Thierry
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