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MBus DT binding: A new hope

Arnd Bergmann linux-arm-kernel linux-devicetree 1 version New

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  1. v5 Latest0 of 12 patches 0 repliesNew

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Cover letter [PATCH v5 00/12] MBus DT binding: A new hope
Quoted 5 lines · Jason Gunthorpe
Quoted 3 lines · Ezequiel Garcia

Personally, I can't see any disadvantage, and the binding looks much cleaner now. But of course I can be wrong, and I'm open to discussion.

Quoted 8 lines
Quoted 4 lines

There's another pending issue. Arnd Bergmann has required to add a property to specify the available space within the CPU address space for decoding windows. This property would allow to support fully dynamic mbus window allocation.

I wonder if this range is implied - eg it is address space not covered by the memory node or any mbus ranges? Is there a situation where that is not sufficient?

I think it's sufficient, yes. It feels odd to have the mbus code rely on the contents of the memory node for that, but it would work.

Arnd