Re: [PATCH] dt-bindings: cpufreq: qcom-nvmem: Allow generic OPP tables

[Varadarajan Narayanan]

On Tue, Oct 27, 2026 at 04:50:56PM +0100, Krzysztof Kozlowski wrote:
> On 21/10/2026 07:38, Varadarajan Narayanan wrote:
> > On Sat, Oct 17, 2026 at 06:45:53PM +0200, Krzysztof Kozlowski wrote:
> >> On Thu, Oct 15, 2026 at 04:25:28PM +0530, Varadarajan Narayanan wrote:
> >>> The OPP table node-name pattern also matches peripheral OPP tables on
> >>> supported SoCs. However, it only handles Qualcomm CPU and level OPP
> >>> compatibles, causing unevaluatedProperties errors for generic
> >>> operating-points-v2 tables.
> >>
> >> But the select should not select them. How can I reproduce the issue?
> >
> > Sorry for the delay, it was a long weekend here.
> >
> > With the attached patch, I get the following error.
> >
> > $ make LLVM=-18 ARCH=arm64 CHECK_DTBS=1 qcom/ipq5210-rdp504.dtb
>
> OK, I can reproduce. I wonder why do we need qcom-cpufreq-nvmem.yaml in
> the first place. It duplicates top level compatibles and opp
> compatibles. For qcom,qcs404 it does something useful - enforces cpu
> power supplies. But for others?

CPR capable SoCs are added to this bindings file. Not sure if all of the
SoCs present here are CPR capable. Will have to check. However, CPR
capable SoC like IPQ9650 might need this and will face the same issue when
I2C or SPI opp tables are added.

Kindly advice how to proceed.

Thanks
Varada