Re: [PATCH 02/10] dt-bindings: PCI: qcom: Do not require 'msi-map-mask'

[Johan Hovold]

On Wed, Feb 14, 2024 at 01:01:20PM +0100, Krzysztof Kozlowski wrote:
> On 12/02/2024 17:50, Johan Hovold wrote:
> > Whether the 'msi-map-mask' property is needed or not depends on how the
> > MSI interrupts are mapped and it should therefore not be described as
> > required.
> 
> I could imagine that on all devices the interrupts are mapped in a way
> you need to provide msi-map-mask. IOW, can there be a Qualcomm platform
> without msi-map-mask?

I don't have access to the documentation so I'll leave that for you guys
to determine. I do note that the downstream DT does not use it and that
we have a new devicetree in linux-next which also does not have it:

	https://lore.kernel.org/r/20240125-topic-sm8650-upstream-pcie-its-v1-1-cb506deeb43e@xxxxxxxxxx

But at least the latter looks like an omission that should be fixed.

Johan