Re: [PATCH 3/3] dt-bindings: dsp: fsl: Add DSP core binding support

[Leonard Crestez]

On 18.07.2019 21:24, Daniel Baluta wrote:
> On Thu, Jul 18, 2019 at 7:41 PM Rob Herring <robh+dt@xxxxxxxxxx> wrote:
>>
>> On Thu, Jul 18, 2019 at 9:13 AM Daniel Baluta <daniel.baluta@xxxxxxx> wrote:
>>>
>>> This describes the DSP device tree node.
>>>
>>> Signed-off-by: Daniel Baluta <daniel.baluta@xxxxxxx>

>>> +  power-domains:
>>> +    description:
>>> +      List of phandle and PM domain specifier as documented in
>>> +      Documentation/devicetree/bindings/power/power_domain.txt
>>
>> How many? 4?
> 
> Yes, 4 for i.MX8QXP. Also, the same number is for i.MX8QM. Anyhow, I didn't
> added added a limit here because I really don't know how many will be
> in upcoming i.MX platforms.

Which 4? It might help to use power-domain-names explicitly just like 
it's done for clocks and mboxes.

This is very common for phandle lists.

--
Regards,
Leonard