linux-kernel - Re: [PATCH v9 03/12] dt-bindings: arm: mediatek: sgmiisys: Convert to DT schema

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Date:   Mon, 20 Feb 2023 17:49:14 +0000
From:   Daniel Golle <daniel@...rotopia.org>
To:     Rob Herring <robh@...nel.org>
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        Eric Dumazet <edumazet@...gle.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Jianhui Zhao <zhaojh329@...il.com>, netdev@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Sean Wang <sean.wang@...iatek.com>,
        "David S. Miller" <davem@...emloft.net>,
        Mark Lee <Mark-MC.Lee@...iatek.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Bjørn Mork <bjorn@...k.no>,
        Vladimir Oltean <olteanv@...il.com>,
        devicetree@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        Felix Fietkau <nbd@....name>,
        Russell King <linux@...linux.org.uk>,
        Landen Chao <Landen.Chao@...iatek.com>,
        Rob Herring <robh+dt@...nel.org>,
        Heiner Kallweit <hkallweit1@...il.com>,
        John Crispin <john@...ozen.org>,
        Paolo Abeni <pabeni@...hat.com>,
        DENG Qingfang <dqfext@...il.com>,
        Lorenzo Bianconi <lorenzo@...nel.org>,
        Andrew Lunn <andrew@...n.ch>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v9 03/12] dt-bindings: arm: mediatek: sgmiisys: Convert
 to DT schema

Hi Rob,

On Mon, Feb 20, 2023 at 11:15:53AM -0600, Rob Herring wrote:
> 
> On Mon, 20 Feb 2023 16:41:16 +0000, Daniel Golle wrote:
> > Convert mediatek,sgmiiisys bindings to DT schema format.
> > Add maintainer Matthias Brugger, no maintainers were listed in the
> > original documentation.
> > As this node is also referenced by the Ethernet controller and used
> > as SGMII PCS add this fact to the description.
> > Move the file to Documentation/devicetree/bindings/pcs/ which seems more
> > appropriate given that the great majority of registers are related to
> > SGMII PCS functionality and only one register represents clock bits.
> > 
> > Reviewed-by: Rob Herring <robh@...nel.org>
> > Signed-off-by: Daniel Golle <daniel@...rotopia.org>
> > ---
> >  .../arm/mediatek/mediatek,sgmiisys.txt        | 25 ----------
> >  .../bindings/net/pcs/mediatek,sgmiisys.yaml   | 49 +++++++++++++++++++
> >  2 files changed, 49 insertions(+), 25 deletions(-)
> >  delete mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt
> >  create mode 100644 Documentation/devicetree/bindings/net/pcs/mediatek,sgmiisys.yaml
> > 
> 
> My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
> on your patch (DT_CHECKER_FLAGS is new in v5.13):
> 
> yamllint warnings/errors:
> 
> dtschema/dtc warnings/errors:
> ./Documentation/devicetree/bindings/net/pcs/mediatek,sgmiisys.yaml: $id: relative path/filename doesn't match actual path or filename
> 	expected: http://devicetree.org/schemas/net/pcs/mediatek,sgmiisys.yaml#

I simply didn't even consider that moving the file to its correct
location may cause this kind of havoc. Please apologize, I'm quite new
to this whole dt-schema game and still learning...

> 
> doc reference errors (make refcheckdocs):
> 
> See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/03f9d40849dd2d563a93b27732a7b5d7dd1defc5.1676910958.git.daniel@makrotopia.org
> 
> The base for the series is generally the latest rc1. A different dependency
> should be noted in *this* patch.
> 
> If you already ran 'make dt_binding_check' and didn't see the above
> error(s), then make sure 'yamllint' is installed and dt-schema is up to
> date:
> 
> pip3 install dtschema --upgrade
> 
> Please check and re-submit after running the above command yourself. Note
> that DT_SCHEMA_FILES can be set to your schema file to speed up checking
> your schema. However, it must be unset to test all examples with your schema.
> 

I've fixed the wrong path now also within mediatek,sgmiisys.yaml itself.
Result:

[daniel@box linux.git]$ make dt_binding_check DT_SCHEMA_FILES=mediatek,sgmiisys
  HOSTCC  scripts/dtc/util.o
  LEX     scripts/dtc/dtc-lexer.lex.c
  YACC    scripts/dtc/dtc-parser.tab.[ch]
  HOSTCC  scripts/dtc/dtc-lexer.lex.o
  HOSTCC  scripts/dtc/dtc-parser.tab.o
  HOSTCC  scripts/dtc/checks.o
  HOSTLD  scripts/dtc/dtc
  HOSTCC  scripts/dtc/libfdt/fdt.o
  HOSTCC  scripts/dtc/libfdt/fdt_ro.o
  HOSTCC  scripts/dtc/libfdt/fdt_wip.o
  HOSTCC  scripts/dtc/libfdt/fdt_sw.o
  HOSTCC  scripts/dtc/libfdt/fdt_rw.o
  HOSTCC  scripts/dtc/libfdt/fdt_strerror.o
  HOSTCC  scripts/dtc/libfdt/fdt_empty_tree.o
  HOSTCC  scripts/dtc/libfdt/fdt_addresses.o
  HOSTCC  scripts/dtc/libfdt/fdt_overlay.o
  HOSTCC  scripts/dtc/fdtoverlay.o
  HOSTLD  scripts/dtc/fdtoverlay
  LINT    Documentation/devicetree/bindings
  CHKDT   Documentation/devicetree/bindings/processed-schema.json
  SCHEMA  Documentation/devicetree/bindings/processed-schema.json
  DTEX    Documentation/devicetree/bindings/net/pcs/mediatek,sgmiisys.example.dts
  DTC_CHK Documentation/devicetree/bindings/net/pcs/mediatek,sgmiisys.example.dtb


I'll wait for more potentials comments on the series and re-submit tomorrow.


Thank you!


Daniel