[PATCH v17 1/2] dt-bindings: phy: qcom: Add CSI2 C-PHY/DPHY schema

[Krzysztof Kozlowski]

On Thu, Sep 03, 2026 at 09:44:33PM +0100, Bryan O'Donoghue wrote:
> +              clock-lanes:
> +                maxItems: 1
> +
> +              data-lanes:
> +                minItems: 1
> +                maxItems: 4
> +                items:
> +                  minimum: 1
> +                  maximum: 4
> +                description:
> +                  Data lane positions following this endpoint's clock
> +                  lane. Positions are a per-port logical numbering, not
> +                  package pad or ball positions.
> +
> +            required:
> +              - data-lanes
> +              - remote-endpoint
> +
> +        allOf:
> +          - if:
> +              required:
> +                - endpoint at 1
> +            then:
> +              properties:
> +                endpoint at 0:
> +                  properties:
> +                    clock-lanes:
> +                      const: 0
> +                    data-lanes:
> +                      maxItems: 2
> +                endpoint at 1:
> +                  properties:
> +                    clock-lanes:
> +                      const: 3
> +                    data-lanes:
> +                      items:
> +                        - const: 4
> +              required:
> +                - endpoint at 0
> +            else:
> +              patternProperties:
> +                "^endpoint(@0)?$":
> +                  properties:
> +                    clock-lanes:
> +                      const: 0

So endpoint at 0 has a fixed clock-lanes? Then the property is redundant
and you can completely drop it.

> +
> +      port at 1:
> +        $ref: /schemas/graph.yaml#/properties/port
> +        description: Output to the CAMSS CSID controller.
> +
> +    required:
> +      - port at 0
> +      - port at 1

Best regards,
Krzysztof