linux-kernel - Re: [PATCH v3 3/3] ltc2471 driver yaml

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Message-ID: <20200727182425.00001db9@huawei.com>
Date:   Mon, 27 Jul 2020 18:24:25 +0100
From:   Jonathan Cameron <Jonathan.Cameron@...wei.com>
To:     Darius Berghe <darius.berghe@...log.com>
CC:     <linux-iio@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <jic23@...nel.org>,
        <robh@...nel.org>, "Mike Looijmans" <mike.looijmans@...ic.nl>
Subject: Re: [PATCH v3 3/3] ltc2471 driver yaml

On Mon, 27 Jul 2020 16:58:34 +0300
Darius Berghe <darius.berghe@...log.com> wrote:

> Add dt binding documentation for ltc2471 driver. This covers all supported
> devices.
> 
> Signed-off-by: Darius Berghe <darius.berghe@...log.com>

+CC Mike given the doc lists him as maintainer.

> ---
>  .../bindings/iio/adc/adi,ltc2471.yaml         | 49 +++++++++++++++++++
>  1 file changed, 49 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/iio/adc/adi,ltc2471.yaml
> 
> diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ltc2471.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ltc2471.yaml
> new file mode 100644
> index 000000000000..d5b35a1fa651
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/adc/adi,ltc2471.yaml
> @@ -0,0 +1,49 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +# Copyright 2020 Analog Devices Inc.
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/bindings/iio/adc/adi,ltc2471.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Analog Devices LTC2471 16-bit I2C Sigma-Delta ADC
> +
> +maintainers:
> +  - Mike Looijmans <mike.looijmans@...ic.nl>
> +
> +description: |
> +  Analog Devices LTC2461 (single-ended) and LTC2463 (differential) 16-bit
> +  I2C Sigma-Delta ADC with 60sps output rate.
> +  https://www.analog.com/media/en/technical-documentation/data-sheets/24613fa.pdf
> +
> +  Analog Devices LTC2471 (single-ended) and LTC2473 (differential) 16-bit
> +  I2C Sigma-Delta ADC with selectable 208/833sps output rate.
> +  https://www.analog.com/media/en/technical-documentation/data-sheets/24713fb.pdf
> +
> +properties:
> +  compatible:
> +    enum:
> +      - adi,ltc2461
> +      - adi,ltc2463
> +      - adi,ltc2471
> +      - adi,ltc2473
> +
> +  reg:
> +    maxItems: 1
> +
> +  avcc-supply:
> +    description:
> +      Phandle to the Avcc power supply (2.7V - 5.5V)

additionalProperties: false

should be fine here I think...
I keep forgetting this one myself.

> +
> +required:
> +  - compatible
> +  - reg
> +
> +examples:
> +  - |
> +    i2c0 {
> +      adc@14 {
> +        compatible = "adi,ltc2461";
> +        reg = <0x14>;
> +      };
> +    };
> +