linux-kernel - Re: [PATCH 2/4] dt-bindings: display: Add ABT Y030XX067A panel bindings

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Date:   Mon, 30 Nov 2020 07:32:37 -0700
From:   Rob Herring <robh+dt@...nel.org>
To:     Paul Cercueil <paul@...pouillou.net>,
        Sam Ravnborg <sam@...nborg.org>
Cc:     Thierry Reding <thierry.reding@...il.com>,
        Christophe Branchereau <cbranchereau@...il.com>, od@...c.me,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        devicetree@...r.kernel.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/4] dt-bindings: display: Add ABT Y030XX067A panel bindings

On Mon, Nov 2, 2020 at 3:19 AM Paul Cercueil <paul@...pouillou.net> wrote:
>
>
>
> Le dim. 1 nov. 2020 à 13:29, Sam Ravnborg <sam@...nborg.org> a écrit :
> > On Sun, Nov 01, 2020 at 09:31:48AM +0000, Paul Cercueil wrote:
> >>  The Asia Better Technology (ABT) Y030XX067A panel is a 3.0" 320x480
> >>  24-bit IPS LCD panel. Its particularity is that it has non-square
> >> pixels
> >>  (as it is 4:3 for a resolution of 320x480), and that it requires odd
> >>  lines to be sent as RGB and even lines to be sent as GRB on its
> >> 8-bit
> >>  bus.
> >>
> >>  Signed-off-by: Paul Cercueil <paul@...pouillou.net>
> >>  ---
> >>   .../display/panel/abt,y030xx067a.yaml         | 54
> >> +++++++++++++++++++
> >>   1 file changed, 54 insertions(+)
> >>   create mode 100644
> >> Documentation/devicetree/bindings/display/panel/abt,y030xx067a.yaml
> >>
> >>  diff --git
> >> a/Documentation/devicetree/bindings/display/panel/abt,y030xx067a.yaml
> >> b/Documentation/devicetree/bindings/display/panel/abt,y030xx067a.yaml
> >>  new file mode 100644
> >>  index 000000000000..6407e8bf45fa
> >>  --- /dev/null
> >>  +++
> >> b/Documentation/devicetree/bindings/display/panel/abt,y030xx067a.yaml
> >>  @@ -0,0 +1,54 @@
> >>  +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> >>  +%YAML 1.2
> >>  +---
> >>  +$id:
> >> http://devicetree.org/schemas/display/panel/abt,y030xx067a.yaml#
> >>  +$schema: http://devicetree.org/meta-schemas/core.yaml#
> >>  +
> >>  +title: Asia Better Technology 3.0" (320x480 pixels) 24-bit IPS LCD
> >> panel
> >>  +
> >>  +description: |
> >>  +  The panel must obey the rules for a SPI slave device as
> >> specified in
> >>  +  spi/spi-controller.yaml
> >>  +
> >>  +maintainers:
> >>  +  - Paul Cercueil <paul@...pouillou.net>
> >>  +
> >>  +allOf:
> >>  +  - $ref: panel-common.yaml#
> >>  +
> >>  +properties:
> >>  +  compatible:
> >>  +    const: abt,y030xx067a
> >>  +
> >>  +  backlight: true
> >>  +  port: true
> >>  +  power-supply: true
> >>  +  reg: true
> >>  +  reset-gpios: true
> >
> > The binding is missing:
> > required:
> >   - compatible
> >   - reg
> >   - power-supply
> >   - reset-gpios
> >   - ...
> >
> > additionalProperties: false
> >
> > So r-b only with these added.
>
> Stupid mistake, sorry about that.
>
> I'll V2.

I don't have any V2 in my inbox, but looks like it is in linux-next now:

/builds/robherring/linux-dt-bindings/Documentation/devicetree/bindings/display/panel/abt,y030xx067a.example.dt.yaml:
panel@0: 'spi-max-frequency' does not match any of the regexes:
'pinctrl-[0-9]+'
 From schema: /builds/robherring/linux-dt-bindings/Documentation/devicetree/bindings/display/panel/abt,y030xx067a.yaml