Re: [PATCH v4 1/2] dt-bindings: remoteproc: qcom,sm8550-pas: make qcom,hawi-cdsp-pas standalone

[Manivannan Sadhasivam]

On Thu, Sep 10, 2026 at 08:36:37PM +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.
> Maili CDSP shares the same NSP power domain topology as Hawi and must
> fall back to qcom,hawi-cdsp-pas rather than qcom,sm8550-cdsp-pas to
> inherit the correct cx/mxc/nsp power-domain constraint.
> 
> Remove qcom,hawi-cdsp-pas from the sm8550-cdsp-pas fallback items block,
> add it to the standalone compatible enum, and extend the existing
> cx/mxc/nsp power-domain constraint to cover it explicitly. Move
> qcom,maili-cdsp-pas from the sm8550-cdsp-pas fallback to a new
> hawi-cdsp-pas fallback items block; it is covered by the hawi
> cx/mxc/nsp constraint implicitly via the contains check.
> 
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxxxxx>
> Signed-off-by: Mukesh Ojha <mukesh.ojha@xxxxxxxxxxxxxxxx>

Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxxxxxxxx>

- Mani

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