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Message-ID: <fde5c0af-8691-6066-3238-01b500000e11@linaro.org>
Date:   Fri, 21 Apr 2023 19:25:19 +0200
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Subject: Re: [PATCH v3 1/3] dt-bindings: iio: potentiometer: Add the Renesas
 X9250 potentiometers
Content-Language: en-US
To:     Herve Codina <herve.codina@bootlin.com>,
        Jonathan Cameron <jic23@kernel.org>,
        Lars-Peter Clausen <lars@metafoo.de>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc:     linux-iio@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org,
        Christophe Leroy <christophe.leroy@csgroup.eu>,
        Thomas Petazzoni <thomas.petazzoni@bootlin.com>
References: <20230421085245.302169-1-herve.codina@bootlin.com>
 <20230421085245.302169-2-herve.codina@bootlin.com>
From:   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
In-Reply-To: <20230421085245.302169-2-herve.codina@bootlin.com>
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On 21/04/2023 10:52, Herve Codina wrote:
> The Renesas X9250 is a quad digitally controlled potentiometers.
> 
> Signed-off-by: Herve Codina <herve.codina@bootlin.com>
> ---
>  .../iio/potentiometer/renesas,x9250.yaml      | 54 +++++++++++++++++++
>  1 file changed, 54 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
> 
> diff --git a/Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml b/Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
> new file mode 100644
> index 000000000000..dfa36b23eb0d
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
> @@ -0,0 +1,54 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/iio/potentiometer/renesas,x9250.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Renesas X9250 quad potentiometers
> +
> +maintainers:
> +  - Herve Codina <herve.codina@bootlin.com>
> +
> +description:
> +  The Renesas X9250 integrates four digitally controlled potentiometers.
> +  On each potentiometer, the X9250T has a 100 kOhms total resistance and the
> +  X9250U has a 50 kOhms total resistance.
> +
> +allOf:
> +  - $ref: /schemas/spi/spi-peripheral-props.yaml
> +  - $ref: /schemas/iio/iio.yaml

Apologies, I missed it last time - you do not need iio.yaml. It's coming
from core schema and is always selected. You won't find its usage
anywhere in the kernel (git grep iio.yaml)

With iio.yaml dropped:

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof