linux-kernel - Re: [PATCH tty-next 1/2] dt-bindings: serial: ni,ni16650: add bindings

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Date:   Wed, 29 Mar 2023 16:40:30 -0500
From:   Rob Herring <robh@...nel.org>
To:     Brenda Streiff <brenda.streiff@...com>
Cc:     Jason Smith <jason.smith@...com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-kernel@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        Jiri Slaby <jirislaby@...nel.org>,
        Gratian Crisan <gratian.crisan@...com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        devicetree@...r.kernel.org, linux-serial@...r.kernel.org
Subject: Re: [PATCH tty-next 1/2] dt-bindings: serial: ni,ni16650: add
 bindings


On Wed, 29 Mar 2023 10:42:34 -0500, Brenda Streiff wrote:
> Add bindings for the NI 16550 UART.
> 
> Signed-off-by: Brenda Streiff <brenda.streiff@...com>
> Cc: Gratian Crisan <gratian.crisan@...com>
> Cc: Jason Smith <jason.smith@...com>
> ---
>  .../bindings/serial/ni,ni16550.yaml           | 53 +++++++++++++++++++
>  1 file changed, 53 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/serial/ni,ni16550.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:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/serial/ni,ni16550.example.dtb: serial@...00000: compatible: ['ni,ni16550', 'ns16550a'] is too long
	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/serial/ni,ni16550.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/serial/ni,ni16550.example.dtb: serial@...00000: Unevaluated properties are not allowed ('compatible' was unexpected)
	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/serial/ni,ni16550.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/serial/ni,ni16550.example.dtb: serial@...00000: compatible: 'oneOf' conditional failed, one must be fixed:
	['ni,ni16550', 'ns16550a'] is too long
	['ni,ni16550', 'ns16550a'] is too short
	'ns8250' was expected
	'ns16450' was expected
	'ns16550' was expected
	'ns16550a' was expected
	'ns16850' was expected
	'aspeed,ast2400-vuart' was expected
	'aspeed,ast2500-vuart' was expected
	'intel,xscale-uart' was expected
	'mrvl,pxa-uart' was expected
	'nuvoton,wpcm450-uart' was expected
	'nuvoton,npcm750-uart' was expected
	'nvidia,tegra20-uart' was expected
	'nxp,lpc3220-uart' was expected
	'ni,ni16550' is not one of ['exar,xr16l2552', 'exar,xr16l2551', 'exar,xr16l2550']
	'ni,ni16550' is not one of ['altr,16550-FIFO32', 'altr,16550-FIFO64', 'altr,16550-FIFO128', 'fsl,16550-FIFO64', 'fsl,ns16550', 'andestech,uart16550', 'nxp,lpc1850-uart', 'opencores,uart16550-rtlsvn105', 'ti,da830-uart']
	'ni,ni16550' is not one of ['ns16750', 'cavium,octeon-3860-uart', 'xlnx,xps-uart16550-2.00.b', 'ralink,rt2880-uart']
	'ni,ni16550' is not one of ['nuvoton,npcm845-uart']
	'ni,ni16550' is not one of ['ralink,mt7620a-uart', 'ralink,rt3052-uart', 'ralink,rt3883-uart']
	'ni,ni16550' is not one of ['mediatek,mt7622-btif', 'mediatek,mt7623-btif']
	'mrvl,mmp-uart' was expected
	'ni,ni16550' is not one of ['nvidia,tegra30-uart', 'nvidia,tegra114-uart', 'nvidia,tegra124-uart', 'nvidia,tegra210-uart', 'nvidia,tegra186-uart', 'nvidia,tegra194-uart', 'nvidia,tegra234-uart']
	'ralink,rt2880-uart' was expected
	'mediatek,mtk-btif' was expected
	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/serial/8250.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/serial/ni,ni16550.example.dtb: serial@...00000: Unevaluated properties are not allowed ('compatible', 'transceiver' were unexpected)
	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/serial/8250.yaml

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20230329154235.615349-2-brenda.streiff@ni.com

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.