[PATCH v2 3/7] dt-bindings: display: mxsfb: Add a bus-width endpoint property

Rob Herring robh at kernel.org
Wed Oct 7 16:03:38 UTC 2020


On Wed, 07 Oct 2020 04:24:34 +0300, Laurent Pinchart wrote:
> When the PCB routes the display data signals in an unconventional way,
> the output bus width may differ from the bus width of the connected
> panel or encoder. For instance, when a 18-bit RGB panel has its R[5:0],
> G[5:0] and B[5:0] signals connected to LCD_DATA[7:2], LCD_DATA[15:10]
> and LCD_DATA[23:18], the output bus width is 24 instead of 18 when the
> signals are routed to LCD_DATA[5:0], LCD_DATA[11:6] and LCD_DATA[17:12].
> 
> Add a bus-width property to describe this data routing.
> 
> Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
> ---
> Changes since v1:
> 
> - Fix property name in binding
> ---
>  .../devicetree/bindings/display/fsl,lcdif.yaml       | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 

Reviewed-by: Rob Herring <robh at kernel.org>


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