[PATCH v1] dt-bindings: display: Convert fsl,imx-fb.txt to dt-schema

[Rob Herring]

On Wed, Nov 16, 2022 at 11:49 AM Philipp Zabel <p.zabel at pengutronix.de> wrote:
>
> On Thu, Nov 10, 2022 at 10:49:45AM +0100, Uwe Kleine-König wrote:
> [...]
> > new file mode 100644
> > index 000000000000..c3cf6f92a766
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/display/imx/fsl,imx-lcdc.yaml
> > @@ -0,0 +1,110 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/display/imx/fsl,imx-lcdc.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: Freescale i.MX LCD Controller, found on i.MX1, i.MX21, i.MX25 and i.MX27
> > +
> > +maintainers:
> > +  - Sascha Hauer <s.hauer at pengutronix.de>
> > +  - Pengutronix Kernel Team <kernel at pengutronix.de>
> > +
> > +properties:
> > +  compatible:
> > +    oneOf:
> > +      - items:
> > +          - enum:
> > +              - fsl,imx1-fb
> > +              - fsl,imx21-fb
>
> Are the items/enum keywords superfluous here? Couldn't this just be two
>
>          - const: fsl,imx1-fb
>          - const: fsl,imx21-fb
>
> entries?

mx1 is backwards compatible with mx21? No.

Rob