[PATCH v3 1/6] dt-bindings: iommu: arm,smmu: Document interconnects property

[Dmitry Baryshkov]

On Tue, Jul 07, 2026 at 06:06:59PM +0530, Bibek Kumar Patro wrote:
> 
> 
> On 7/6/2026 11:09 PM, Dmitry Baryshkov wrote:
> > On Mon, Jul 06, 2026 at 10:26:34PM +0530, Bibek Kumar Patro wrote:
> > > Some SoC implementations require a bandwidth vote on an interconnect
> > > path before the SMMU register space is accessible. Add the optional
> > 
> > Why is it limited only to those SoCs? Is it also applicable to other
> > Qualcomm SoCs?
> > 
> 
> I was hoping to keep this series focused on the core infrastructure
> changes: the bindings, base ICC bandwidth-voting support, and DT
> interconnect properties for the platforms currently supported on
> Qualcomm Linux and have been validated so far.
> 
> The additional targets have not been tested yet, so I'd prefer
> to add their support in a separate follow-up series once validation
> is complete, rather than growing this series further. WDYT?

Then it should be a part of the commit message. All SoCs since SDM12345
need to vote on the interconnect (and then, in the cover letter mention
that you convert only a few of the SoCs). We possibly can help with
testing on other platforms.

> > > 'interconnects' property to the binding to allow platform DT nodes
> > > to describe this path.
> > > 
> > > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski at oss.qualcomm.com>
> > > Signed-off-by: Bibek Kumar Patro <bibek.patro at oss.qualcomm.com>
> > > ---
> > >   .../devicetree/bindings/iommu/arm,smmu.yaml        | 27 ++++++++++++++++++++++
> > >   1 file changed, 27 insertions(+)
> > > 

-- 
With best wishes
Dmitry