linux-kernel - Re: [PATCH v2 1/2] dt-bindings: iio: adc: add AD4130

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Message-Id: <1650370363.604220.1977871.nullmailer@robh.at.kernel.org>
Date:   Tue, 19 Apr 2022 07:12:43 -0500
From:   Rob Herring <robh@...nel.org>
To:     Cosmin Tanislav <demonsingur@...il.com>
Cc:     linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-gpio@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        Jonathan Cameron <jic23@...nel.org>,
        linux-kernel@...r.kernel.org,
        Cosmin Tanislav <cosmin.tanislav@...log.com>,
        Linus Walleij <linus.walleij@...aro.org>
Subject: Re: [PATCH v2 1/2] dt-bindings: iio: adc: add AD4130

On Tue, 19 Apr 2022 12:35:05 +0300, Cosmin Tanislav wrote:
> AD4130-8 is an ultra-low power, high precision, measurement solution for
> low bandwidth battery operated applications.
> 
> The fully integrated AFE (Analog Front-End) includes a multiplexer for up
> to 16 single-ended or 8 differential inputs, PGA (Programmable Gain
> Amplifier), 24-bit Sigma-Delta ADC, on-chip reference and oscillator,
> selectable filter options, smart sequencer, sensor biasing and excitation
> options, diagnostics, and a FIFO buffer.
> 
> Signed-off-by: Cosmin Tanislav <cosmin.tanislav@...log.com>
> ---
>  .../bindings/iio/adc/adi,ad4130.yaml          | 263 ++++++++++++++++++
>  1 file changed, 263 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/iio/adc/adi,ad4130.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:
Error: Documentation/devicetree/bindings/iio/adc/adi,ad4130.example.dts:35.30-31 syntax error
FATAL ERROR: Unable to parse input tree
make[1]: *** [scripts/Makefile.lib:364: Documentation/devicetree/bindings/iio/adc/adi,ad4130.example.dtb] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:1401: dt_binding_check] Error 2

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/patch/

This check can fail if there are any dependencies. The base for a patch
series is generally the most recent rc1.

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.