linux-kernel - Re: [PATCH 5/7] dt-bindings: iio: adc: add ad458x

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Message-ID: <20240924223253.GA408169-robh@kernel.org>
Date: Tue, 24 Sep 2024 17:32:53 -0500
From: Rob Herring <robh@...nel.org>
To: Antoniu Miclaus <antoniu.miclaus@...log.com>
Cc: Jonathan Cameron <jic23@...nel.org>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Michael Hennerich <Michael.Hennerich@...log.com>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Nuno Sa <nuno.sa@...log.com>,
	Olivier Moysan <olivier.moysan@...s.st.com>,
	Uwe Kleine-König <ukleinek@...nel.org>,
	Andy Shevchenko <andy@...nel.org>,
	David Lechner <dlechner@...libre.com>,
	Marcelo Schmitt <marcelo.schmitt@...log.com>,
	Mike Looijmans <mike.looijmans@...ic.nl>,
	Marius Cristea <marius.cristea@...rochip.com>,
	Dumitru Ceclan <mitrutzceclan@...il.com>,
	João Paulo Gonçalves <joao.goncalves@...adex.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Alisa-Dariana Roman <alisadariana@...il.com>,
	Sergiu Cuciurean <sergiu.cuciurean@...log.com>,
	Dragos Bogdan <dragos.bogdan@...log.com>, linux-iio@...r.kernel.org,
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
	linux-pwm@...r.kernel.org
Subject: Re: [PATCH 5/7] dt-bindings: iio: adc: add ad458x

On Mon, Sep 23, 2024 at 01:10:22PM +0300, Antoniu Miclaus wrote:
> Add devicetree bindings for ad458x DAS family.

typo: ad485x

Subject too.

> 
> Signed-off-by: Antoniu Miclaus <antoniu.miclaus@...log.com>
> ---
>  .../bindings/iio/adc/adi,ad485x.yaml          | 82 +++++++++++++++++++
>  1 file changed, 82 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/iio/adc/adi,ad485x.yaml
> 
> diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad485x.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad485x.yaml
> new file mode 100644
> index 000000000000..5f5bdfa9522b
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad485x.yaml
> @@ -0,0 +1,82 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +# Copyright 2022 Analog Devices Inc.

It's 2024

> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/iio/adc/adi,ad485x.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Analog Devices AD485X DAS family device driver

What's DAS?

This is a binding, not 'device driver'. Just drop.

> +
> +maintainers:
> +  - Sergiu Cuciurean <sergiu.cuciurean@...log.com>
> +  - Dragos Bogdan <dragos.bogdan@...log.com>
> +  - Antoniu Miclaus <antoniu.miclaus@...log.com>
> +
> +description: |
> +  Analog Devices AD485X DAS family
> +
> +  https://www.analog.com/media/en/technical-documentation/data-sheets/ad4858.pdf
> +
> +properties:
> +  compatible:
> +    enum:
> +      - adi,ad4858
> +      - adi,ad4857
> +      - adi,ad4856
> +      - adi,ad4855
> +      - adi,ad4854
> +      - adi,ad4853
> +      - adi,ad4852
> +      - adi,ad4851
> +      - adi,ad4858i
> +
> +  reg:
> +    maxItems: 1
> +
> +  vcc-supply: true
> +
> +  vdd-supply: true
> +
> +  vddh-supply: true
> +
> +  vio-supply: true
> +
> +  pwms:
> +    maxItems: 1
> +
> +  io-backends:
> +    maxItems: 1
> +
> +  spi-max-frequency:
> +    maximum: 100000000
> +
> +required:
> +  - compatible
> +  - reg
> +  - vcc-supply
> +  - vdd-supply
> +  - vddh-supply
> +  - vio-supply
> +  - pwms
> +
> +unevaluatedProperties: false
> +
> +examples:
> +  - |
> +    spi {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        adc@0{
> +            compatible = "adi,ad4858";
> +            reg = <0>;
> +            spi-max-frequency = <10000000>;
> +            vcc-supply = <&vcc>;
> +            vdd-supply = <&vdd>;
> +            vddh-supply = <&vddh>;
> +            vio-supply = <&vio>;
> +            pwms = <&pwm_gen 0 0>;
> +            io-backends = <&iio_backend>;
> +        };
> +    };
> +...
> -- 
> 2.46.0
>