Re: [PATCH v6 01/14] dt-bindings: remoteproc: qcom,pas: Add iommus property

[Krzysztof Kozlowski]

On 04/11/2025 08:35, Mukesh Ojha wrote:
> Most Qualcomm platforms feature Gunyah hypervisor which handles IOMMU

I don't think that's true. Washn't Gunyah something new? Like since
SM8550? Look how many Qualcomm platforms we have in the arm/qcom.yaml
bindings - for sure most of them are not post SM8550.

> configuration for remote processor and when it is not present, the
> operating system must perform these configurations instead and for that
> firmware stream should be presented to the operating system. Hence, add
> iommus property as optional property for PAS supported devices.

So which platforms actually need to do this?

I really do not understand why you are adding this to SDX55 and several
others.



Best regards,
Krzysztof