[PATCH v4 3/7] dt-bindings: display: renesas,du: Add missing maxItems

[Krzysztof Kozlowski]

On 16/12/2024 09:32, Laurent Pinchart wrote:
> Hi Krzysztof,
> 
> On Mon, Dec 16, 2024 at 08:58:49AM +0100, Krzysztof Kozlowski wrote:
>> On Fri, Dec 13, 2024 at 04:02:59PM +0200, Tomi Valkeinen wrote:
>>> From: Tomi Valkeinen <tomi.valkeinen+renesas at ideasonboard.com>
>>>
>>> The binding is missing maxItems for all renesas,cmms and renesas,vsps
>>> properties. As the amount of cmms or vsps is always a fixed amount, set
>>> the maxItems to match the minItems.
>>>
>>> Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas at ideasonboard.com>
>>> ---
>>>  Documentation/devicetree/bindings/display/renesas,du.yaml | 10 ++++++++++
>>>  1 file changed, 10 insertions(+)
>>
>> The top level property should define widest constraints as well.
> 
> I'm curious, why is that ? I understand why a top-level default would
> make sense when it's optionally overridden by model-specific values, but
> in this case there's no such default. Every SoC has its own fixed value.

Because otherwise top level property does not have proper description
and we expect properties to be defined at top-level.

Best regards,
Krzysztof