[PATCH v2 3/9] dt-bindings: display: panel: Add bindings for NEC NL8048HL11 panel

[Rob Herring]

On Sun, Aug 11, 2019 at 10:56 AM Sam Ravnborg <sam at ravnborg.org> wrote:
>
> Hi Laurent.
>
> My meta-schemas foo is very limited, but I noticed a few things.
> Hopefully Rob finds time soon to review.
>
>         Sam
>
> On Sun, Aug 11, 2019 at 02:10:42AM +0300, Laurent Pinchart wrote:
> > The NEC NL8048HL11 is a 10.4cm WVGA (800x480) panel with a 24-bit RGB
> > parallel data interface and an SPI control interface.
> >
> > Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
> > ---
> > Changes since v1:
> >
> > - Convert to YAML
> > ---
> >  .../display/panel/nec,nl8048hl11.yaml         | 49 +++++++++++++++++++
> >  1 file changed, 49 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/display/panel/nec,nl8048hl11.yaml
> >
> > diff --git a/Documentation/devicetree/bindings/display/panel/nec,nl8048hl11.yaml b/Documentation/devicetree/bindings/display/panel/nec,nl8048hl11.yaml
> > new file mode 100644
> > index 000000000000..cc3d40975828
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/display/panel/nec,nl8048hl11.yaml
> > @@ -0,0 +1,49 @@
> > +# SPDX-License-Identifier: GPL-2.0
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/display/panel/nec,nl8048hl11.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: NEC NL8048HL11 4.1" WVGA TFT LCD panel
> > +
> > +description:
> > +  The NEC NL8048HL11 is a 4.1" WVGA TFT LCD panel with a 24-bit RGB parallel
> > +  data interface and an SPI control interface.
> > +
> > +maintainers:
> > +  - Laurent Pinchart <laurent.pinchart at ideasonboard.com>
> > +
> > +allOf:
> > +  - $ref: panel-common.yaml#
> I *think* we are missing a reference to spi-controller.yaml here.

No, because this is a SPI slave, not a SPI controller. The example
does need a 'spi' parent node and then spi-controller.yaml will get
applied to the example.

Rob