Re: [RESEND v3 01/13] dt-binding: mediatek: add bindings for MediaTek mt8195 MDP3 components

["Moudy Ho (何宗原)" <Moudy.Ho@mediatek.com>]

Hi Krzysztof,

Thank you for taking the time to help review, I would like to ask a
modification as follows.

On Mon, 2023-01-16 at 09:10 +0100, Krzysztof Kozlowski wrote:
> > 

(snip)

> On 16/01/2023 04:21, Moudy Ho wrote:
> > diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3-
> > aal.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3-
> > aal.yaml
> > new file mode 100644
> > index 000000000000..d2e1b5245778
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/media/mediatek,mdp3-
> > aal.yaml
> 
> Filename should match compatible, unless you already expect this
> binding
> will cover other devices. If so, why not adding them now?
> 

May I rename this file to "mediatek,mt8195-mdp3.yaml"

> > 

(snip)

> > diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3-
> > color.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3-
> > color.yaml
> > new file mode 100644
> > index 000000000000..1d8aa5dc76b9
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/media/mediatek,mdp3-
> > color.yaml
> > @@ -0,0 +1,63 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > +%YAML 1.2
> > +---
> > +$id: 
> > https://urldefense.com/v3/__http://devicetree.org/schemas/media/mediatek,mdp3-color.yaml*__;Iw!!CTRNKA9wMg0ARbw!lcferrFFP-mshDHNL-rwJLgNKDrXF9fXoljpqL30k5YKTNvCwuC3webzR32VnQQoPeFvSvAewNkeupcT4mjdEwNEKP4V$ 
> >  
> > +$schema: 
> > https://urldefense.com/v3/__http://devicetree.org/meta-schemas/core.yaml*__;Iw!!CTRNKA9wMg0ARbw!lcferrFFP-mshDHNL-rwJLgNKDrXF9fXoljpqL30k5YKTNvCwuC3webzR32VnQQoPeFvSvAewNkeupcT4mjdEz618JHq$ 
> >  
> > +
> > +title: MediaTek Media Data Path 3 COLOR
> > +
> > +maintainers:
> > +  - Matthias Brugger <matthias.bgg@gmail.com>
> > +  - Moudy Ho <moudy.ho@mediatek.com>
> > +
> > +description:
> > +  One of Media Data Path 3 (MDP3) components used to adjust hue,
> > luma and
> > +  saturation to get better picture quality.
> > +
> > +properties:
> > +  compatible:
> > +    enum:
> > +      - mediatek,mt8195-mdp3-color
> 
> This is exactly the same as previous file. Why do you split the
> binding?
> It really looks unnecessary.
> 
> Probably all other files should be also squashed.
> 

and convert all other bindings into individual compatible enums to
squash all files?

  compatible:
    enum:
      - mediatek,mt8195-mdp3-color
      - mediatek,mt8195-mdp3-aal
      ...

> > +
> > +  reg:
> > +    maxItems: 1
> > +
> > +  mediatek,gce-client-reg:
> > +    description:
> > +      The register of client driver can be configured by gce with
> > 4 arguments
> > +      defined in this property, such as phandle of gce, subsys id,
> > +      register offset and size.
> > +      Each subsys id is mapping to a base address of display
> > function blocks
> > +      register which is defined in the gce header
> > +      include/dt-bindings/gce/<chip>-gce.h.
> 
> Full, real path please, so it could be validated with tools.
> 
> 
> Best regards,
> Krzysztof
> 

Sincerely,
Moudy