Hi Henry,

> On 7 Sep 2022, at 14:35, Henry Wang <henry.w...@arm.com> wrote:
> 
> Hi Michal,
> 
>> -----Original Message-----
>> From: Michal Orzel <michal.or...@amd.com>
>>> I am not convinced by the arguments on not using #address-cells and will
>>> leave that one to Stefano
>>> 
>>> But in any case we should only add one pair here for sure, as you say the
>>> only implication is to add a couple of 0 in the worst case.
>> I agree. The only drawback is the need to modify the already introduced
>> properties
>> to be coherent.
> 
> You mean the #xen,static-mem-address/size-cells? I think this is the only one
> existing. I can add another prerequisite patch in my series after we reach an
> agreement.

No the standard device tree ones:
#address-cells
#size-cells

Those have a default value if unspecified.

Bertrand

> 
> Kind regards,
> Henry
> 
>> 
>>> 
>>> Cheers
>>> Bertrand
>>> 
>>>> 
>>>>> 
>>>>> Cheers,
>>>>> 
>>>>> --
>>>>> Julien Grall
>>> 


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