linux-kernel - Re: [PATCH 2/3] RFC: dt-bindings: marvell: Rewrite in schema

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Message-Id: <169715318309.2140513.13293051505659071749.robh@kernel.org>
Date:   Thu, 12 Oct 2023 18:26:23 -0500
From:   Rob Herring <robh@...nel.org>
To:     Linus Walleij <linus.walleij@...aro.org>
Cc:     Vladimir Oltean <olteanv@...il.com>,
        Eric Dumazet <edumazet@...gle.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Gregory Clement <gregory.clement@...tlin.com>,
        Andrew Lunn <andrew@...n.ch>,
        Russell King <linux@...linux.org.uk>, netdev@...r.kernel.org,
        Jakub Kicinski <kuba@...nel.org>,
        Christian Marangi <ansuelsmth@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Paolo Abeni <pabeni@...hat.com>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        "David S. Miller" <davem@...emloft.net>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Rob Herring <robh+dt@...nel.org>, linux-kernel@...r.kernel.org,
        Conor Dooley <conor+dt@...nel.org>
Subject: Re: [PATCH 2/3] RFC: dt-bindings: marvell: Rewrite in schema


On Fri, 13 Oct 2023 00:35:15 +0200, Linus Walleij wrote:
> This is an attempt to rewrite the Marvell MV88E6xxx switch bindings
> in YAML schema.
> 
> The current text binding says:
>   WARNING: This binding is currently unstable. Do not program it into a
>   FLASH never to be changed again. Once this binding is stable, this
>   warning will be removed.
> 
> Well that never happened before we switched to YAML markup,
> we can't have it like this, what about fixing the mess?
> 
> Signed-off-by: Linus Walleij <linus.walleij@...aro.org>
> ---
>  .../bindings/net/dsa/marvell,mv88e6xxx.yaml        | 249 +++++++++++++++++++++
>  .../devicetree/bindings/net/dsa/marvell.txt        | 109 ---------
>  MAINTAINERS                                        |   2 +-
>  3 files changed, 250 insertions(+), 110 deletions(-)
> 

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:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/net/marvell,mvusb.example.dtb: switch@0: ports: '#address-cells' is a required property
	from schema $id: http://devicetree.org/schemas/net/dsa/marvell,mv88e6xxx.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/net/marvell,mvusb.example.dtb: switch@0: ports: '#size-cells' is a required property
	from schema $id: http://devicetree.org/schemas/net/dsa/marvell,mv88e6xxx.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.example.dtb: switch@0: mdio-external: Unevaluated properties are not allowed ('compatible' was unexpected)
	from schema $id: http://devicetree.org/schemas/net/dsa/marvell,mv88e6xxx.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.example.dtb: switch@0: Unevaluated properties are not allowed ('mdio-external' was unexpected)
	from schema $id: http://devicetree.org/schemas/net/dsa/marvell,mv88e6xxx.yaml#

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20231013-marvell-88e6152-wan-led-v1-2-0712ba99857c@linaro.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.