[PATCH 1/2 v6] drm/panel: Add DT bindings for Sony ACX424AKP

[Rob Herring]

On Thu, Nov 14, 2019 at 7:15 AM Linus Walleij <linus.walleij at linaro.org> wrote:
>
> This adds device tree bindings for the Sony ACX424AKP panel.
> Let's use YAML.
>
> Cc: devicetree at vger.kernel.org
> Signed-off-by: Linus Walleij <linus.walleij at linaro.org>
> ---
> ChangeLog v5->v6:
> - Fix the binding by simply not referencing the display controller
>   bindings from a panel binding.
> ChangeLog v4->v5:
> - Fix up all warnings etc incurred from the now working schema check
>   and DTS compilation.
> - I still have a vert annoying error message in the Sony
>   panel bindings that uses this schema:
>   sony,acx424akp.example.dt.yaml: panel at 0: $nodename:0: 'panel at 0' does not match '^dsi-controller(@.*)?$'
>   As this is modeled very closely to
>   Documentation/devicetree/bindings/net/mdio.yaml
>   and that one doesn't emit this type of warning for its ethernet-phy at 0
>   etc I am pretty much clueless and just can't see what the problem
>   is.
> - If I can't figure this out the only viable next step is to drop the
>   ambition to create yaml bindings simply because I'm unable to do
>   it, and go back to traditional text bindings :(
> ChangeLog v3->v4:
> - Adjust to adjusted DSI bindings.
> ChangeLog v2->v3:
> - Put the example inside a dsi-controller so we have a complete
>   example that verifies to the DSI panel generic binding.
> ChangeLog v1->v2:
> - Suggest a stand-alone YAML bindings file for DSI panels in
>   a separate patch, and use that to reference the
>   boolean "enforce-video-mode" attribute for DSI panels
> ---
>  .../display/panel/sony,acx424akp.yaml         | 49 +++++++++++++++++++
>  1 file changed, 49 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml

I'll trust that you get the dsi-controller.yaml schema done as without
it this is incomplete even though there's not a direct dependency.

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