Re: [PATCH v2 2/3] dt-bindings: remoteproc: qcom,sm8550-pas: make qcom,hawi-cdsp-pas standalone

[Krzysztof Kozlowski]

On Thu, Sep 03, 2026 at 02:13:33AM +0530, Mukesh Ojha wrote:
> qcom,hawi-cdsp-pas was initially grouped as a fallback to
> qcom,sm8550-cdsp-pas on the assumption of hardware-level compatibility.
> Bringup revealed that the NSP proxy power domain on Hawi requires a
> specific RPMH performance level that the sm8550 driver data does not
> provide, breaking the compatibility contract the fallback string implies.

The actual OPP level is another DT property (required-opps), thus
difference here does not define whether devices are or are not
compatible.

Maybe you meant it is part of additional power domain? But that actually
still feels compatible, especially that device WAS working fine with
single power domain, right?

Best regards,
Krzysztof