Re: [PATCH v2 8/9] dt-bindings: mtd: Split ECC engine with rawnand controller

[Xiangsheng Hou (侯祥胜)]

Hi Krzysztof,

On Mon, 2022-12-05 at 10:21 +0100, Krzysztof Kozlowski wrote:
> On 05/12/2022 07:57, Xiangsheng Hou wrote:
> > 1. Split MediaTek ECC engine with rawnand controller and convert to
> > YAML schema.
> > 2. Change the existing node name in order to match NAND controller
> > DT
> > bindings.
> 
> One patch - one logical change. Not two. This applies to all your
> patches, so whenever you want to enumerate, please think twice.

Will be corrected in next series.

> 
> > 
> > Signed-off-by: Xiangsheng Hou <xiangsheng.hou@xxxxxxxxxxxx>
> > ---
> >  .../bindings/mtd/mediatek,mtk-nfc.yaml        | 171
> > +++++++++++++++++
> >  .../mtd/mediatek,nand-ecc-engine.yaml         |  62 ++++++
> >  .../devicetree/bindings/mtd/mtk-nand.txt      | 176 --------------
> > ----
> >  arch/arm/boot/dts/mt2701.dtsi                 |   2 +-
> >  arch/arm64/boot/dts/mediatek/mt2712e.dtsi     |   2 +-
> >  arch/arm64/boot/dts/mediatek/mt7622.dtsi      |   2 +-
> 
> Do not combine bindings and DTS.

The DTS modification will be separated.

> > 
> > +
> > +  ecc-engine: true
> 
> I don't think this could be anything. You need to describe it, so
> $ref
> and description.

Will do.

> > +
> > +  partitions:
> > +    $ref: mtd.yaml#
> 
> How the partitions are MTD device? Open that file and see how it
> should
> be defined... Anyway mtd.yaml is part of nand-chip, not nand-
> controller.

This will be dropped in next series since nand-chip is part of nand-
controller.

> > +
> > +allOf:
> > +  - $ref: nand-controller.yaml#
> > +
> > +  - if:
> > +      properties:
> > +        compatible:
> > +          contains:
> > +            const: mediatek,mt2701-nfc
> > +    then:
> > +      patternProperties:
> > +        "^nand@[a-f0-9]$":
> > +          type: object
> 
> No need for type, the definition is already there through
> nand-controller.yaml.
> 
> > +          properties:
> > +            reg:
> > +              minimum: 0
> > +              maximum: 1
> 
> This is the same as other variant, so should be defined in top-level
> pattern properties.
> 
> > +            nand-ecc-mode:
> > +              const: hw
> 
> Ditto

Will be fixed in next series.

Thanks
Xiangsheng Hou