[PATCH v7 15/16] dt-bindings: display: mediatek: split: add compatible for MT8195

[AngeloGioacchino Del Regno]

Il 13/10/23 08:52, Krzysztof Kozlowski ha scritto:
> On 12/10/2023 10:40, Moudy Ho wrote:
>> Add compatible string and GCE property for MT8195 SPLIT, of
>> which is operated by MDP3.
>>
>> Signed-off-by: Moudy Ho <moudy.ho at mediatek.com>
> 
> 
>> +allOf:
>> +  - if:
>> +      properties:
>> +        compatible:
>> +          contains:
>> +            const: mediatek,mt8195-mdp3-split
>> +
>> +    then:
>> +      required:
>> +        - mediatek,gce-client-reg
> 
> else:
>    mediatek,gce-client-reg: false
> 
> 

Technically, all of the display components do support GCE, using it is
a matter of preference, so disallowing gce-client-reg on anything that
is not mt8195-mdp3-split is *technically* wrong, as much as not having
that from the beginning was also technically wrong... :-)

P.S.: The driver for the display split component doesn't use GCE yet,
only mdp3 for now, but again, it's the driver - while the HW is actually
capable of using that

Cheers,
Angelo

>> +
>>   additionalProperties: false
>>   
>>   examples:
> 
> Best regards,
> Krzysztof
>