Re: [PATCH v2 1/4] dt-bindings: misc: qcom,fastrpc: add iommu-ranges support for context bank

[Krzysztof Kozlowski]

On Wed, Oct 07, 2026 at 05:07:48PM +0530, Vinayak Katoch wrote:
> The driver uses the presence of iommu-ranges on a context bank node to
> identify it as dedicated for extended IOVA mapping. iommu-ranges lists
> the IOVA ranges the IOMMU allocator may use for that device; any range
> not listed is left unused.
> 
> Add iommu-ranges to the compute-cb subnode properties so the DT
> validator accepts it on context bank nodes.

Example looks incomplete now. Please add a new example showing complete
picture of this device with all new properties.

> 
> Relax #address-cells to enum: [1, 2] and #size-cells to enum: [0, 2] to
> allow platforms that require 64-bit values in iommu-ranges to pass
> binding validation.

Which platforms are these?

> 
> Signed-off-by: Vinayak Katoch <vinayak.katoch@xxxxxxxxxxxxxxxx>
> ---
>  Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 

Looks like this needs some dependencies.

Best regards,
Krzysztof