[PATCH 2/2] dt-bindings: display: Add obsolete note to "ti, tilcdc, panel" binding

[H. Nikolaus Schaller]

> Am 04.12.2019 um 18:53 schrieb Jyri Sarha <jsarha at ti.com>:
> 
> The "ti,tilcdc,panel" binding should not be used anymore, since tilcdc
> is fully capable of using generic drm panels like panel-simple and
> panel-common binding.

Is there an example how to convert?

As far as I can see all arch/arm/boot/dts/am335x-*.dts use "ti,tilcdc,panel"

arch/arm/boot/dts/am335x-evm.dts would IMHO be a good candidate.

> However, the obsolete binding is still widely
> used in many mainline supported platforms that I do not have access to
> and who knows how many custom platforms. So I am afraid we have to
> keep the old bundled tilcdc panel driver around.
> 
> Signed-off-by: Jyri Sarha <jsarha at ti.com>
> ---
> Documentation/devicetree/bindings/display/tilcdc/panel.txt | 6 ++++++
> 1 file changed, 6 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/tilcdc/panel.txt b/Documentation/devicetree/bindings/display/tilcdc/panel.txt
> index 808216310ea2..54963f9173cc 100644
> --- a/Documentation/devicetree/bindings/display/tilcdc/panel.txt
> +++ b/Documentation/devicetree/bindings/display/tilcdc/panel.txt
> @@ -1,5 +1,11 @@
> Device-Tree bindings for tilcdc DRM generic panel output driver
> 
> +NOTE: This binding (and the related driver) is obsolete and should not
> +      be used anymore. Please refer to drm panel-common binding (and
> +      to a generic drm panel driver like panel-simple).
> +      Documentation/devicetree/bindings/display/panel/panel-common.yaml
> +      (drivers/gpu/drm/panel/panel-simple.c)
> +
> Required properties:
>  - compatible: value should be "ti,tilcdc,panel".
>  - panel-info: configuration info to configure LCDC correctly for the panel
> -- 
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