Re: [PATCH] dt-bindings: lcdif: Add support for specifying display with timings

Rob Herring
2024-09-24T22:57:15Z

On Mon, Sep 23, 2024 at 07:53:57PM +0200, Marek Vasut wrote:
> On 9/23/24 3:57 PM, Lukasz Majewski wrote:
> > Up till now the fsl,lcdif.yaml was requiring the "port" property as a
> > must have to specify the display interface on iMX devices.
> >
> > However, it shall also be possible to specify the display only with
> > passing its timing parameters (h* and v* ones) via "display" property:
> > (as in
> > Documentation/devicetree/bindings/display/panel/display-timings.yaml).
>
> Timings should go into panel node, not into scanout engine node.
>
> See e.g. panel-timings in arch/arm64/boot/dts/freescale/imx8mm-phg.dts , in
> your case the compatible might be "panel-dpi" .

I agree, but if this is already in use, we should allow it. We can mark
it deprecated though.

Rob