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

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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@xxxxxxxxxxxx>


+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





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