[PATCH v4 1/4] dt-bindings: lcdif: Add endpoint bus-width property

[Alexander Stein]

Am Donnerstag, 13. August 2026, 11:28:31 CEST schrieb Francesco Dolcini:
> From: Francesco Dolcini <francesco.dolcini at toradex.com>
> 
> The DPI output of the LCD interface can be configured with a bus width
> of 16, 18, or 24 bits. Introduce a bus-width property to the output
> endpoint, specifying the number of parallel RGB bits connected.
> 
> Reviewed-by: Frank Li <Frank.Li at nxp.com>
> Signed-off-by: Francesco Dolcini <francesco.dolcini at toradex.com>

Acked-by: Alexander Stein <alexander.stein at ew.tq-group.com>

> ---
> v4: use /schemas/graph.yaml#/$defs/port-base
> v3: use video-interfaces.yaml
> v2: use the common bus-width property instead of the legacy interface-pix-fmt
> ---
>  .../devicetree/bindings/display/fsl,lcdif.yaml       | 12 +++++++++++-
>  1 file changed, 11 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/display/fsl,lcdif.yaml b/Documentation/devicetree/bindings/display/fsl,lcdif.yaml
> index 2dd0411ec651..89cea0c14cf1 100644
> --- a/Documentation/devicetree/bindings/display/fsl,lcdif.yaml
> +++ b/Documentation/devicetree/bindings/display/fsl,lcdif.yaml
> @@ -68,9 +68,19 @@ properties:
>      maxItems: 1
>  
>    port:
> -    $ref: /schemas/graph.yaml#/properties/port
> +    $ref: /schemas/graph.yaml#/$defs/port-base
> +    unevaluatedProperties: false
>      description: The LCDIF output port
>  
> +    properties:
> +      endpoint:
> +        $ref: /schemas/media/video-interfaces.yaml
> +        unevaluatedProperties: false
> +
> +        properties:
> +          bus-width:
> +            enum: [ 16, 18, 24 ]
> +
>    display:
>      $ref: /schemas/types.yaml#/definitions/phandle
>      description: phandle to display panel
> 


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