linux-kernel - Re: [PATCH v3 2/3] dt-bindings: display: Add Satoz panel

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Date:   Mon, 6 Jan 2020 10:54:32 +0100
From:   Miquel Raynal <miquel.raynal@...tlin.com>
To:     Rob Herring <robh@...nel.org>
Cc:     Thierry Reding <thierry.reding@...il.com>,
        Sam Ravnborg <sam@...nborg.org>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Mark Rutland <mark.rutland@....com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org,
        Paul Kocialkowski <paul.kocialkowski@...tlin.com>,
        Maxime Chevallier <maxime.chevallier@...tlin.com>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>
Subject: Re: [PATCH v3 2/3] dt-bindings: display: Add Satoz panel

Hi Rob,

Rob Herring <robh@...nel.org> wrote on Fri, 3 Jan 2020 17:09:57 -0700:

> On Tue, Dec 24, 2019 at 03:19:04PM +0100, Miquel Raynal wrote:
> > Satoz is a Chinese TFT manufacturer.
> > Website: http://www.sat-sz.com/English/index.html
> > 
> > Add (simple) bindings for its SAT050AT40H12R2 5.0 inch LCD panel.
> > 
> > Signed-off-by: Miquel Raynal <miquel.raynal@...tlin.com>
> > ---
> > 
> > Changes since v2:
> > * None.
> > 
> > Changes since v1:
> > * New patch
> > 
> >  .../display/panel/satoz,sat050at40h12r2.yaml  | 27 +++++++++++++++++++
> >  1 file changed, 27 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/display/panel/satoz,sat050at40h12r2.yaml  
> 
> Note that this may become obsolete if we move all simple panels to a 
> single schema.

Absolutely.

> 
> > 
> > diff --git a/Documentation/devicetree/bindings/display/panel/satoz,sat050at40h12r2.yaml b/Documentation/devicetree/bindings/display/panel/satoz,sat050at40h12r2.yaml
> > new file mode 100644
> > index 000000000000..567b32a544f3
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/display/panel/satoz,sat050at40h12r2.yaml
> > @@ -0,0 +1,27 @@
> > +# SPDX-License-Identifier: GPL-2.0
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/display/panel/satoz,sat050at40h12r2#  
> 
> Missing '.yaml'
> 
> Run 'make dt_binding_check' which will check this and other things.

Right, corrected.

> 
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: Satoz SAT050AT40H12R2 panel
> > +
> > +maintainers:
> > +  - Thierry Reding <thierry.reding@...il.com>
> > +
> > +description: |+
> > +  LCD 5.0 inch 800x480 RGB panel.  
> 
> Any public spec for this panel?

Unfortunately, no. I mentioned it in the v3.

> 
> > +
> > +  This binding is compatible with the simple-panel binding, which is specified
> > +  in simple-panel.txt in this directory.
> > +
> > +allOf:
> > +  - $ref: panel-common.yaml#
> > +
> > +properties:
> > +  compatible:
> > +    contains:  
> 
> Drop 'contains'. It must be exactly the below string, not the below 
> string and *any* other strings.

Ok.

> 
> > +      const: satoz,sat050at40h12r2
> > +
> > +required:
> > +  - compatible
> > -- 
> > 2.20.1
> >   

Thanks,
Miquèl