linux-kernel - Re: [PATCH v3 3/3] dt-binding: hwmon: Add documentation for ltc2992

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Date:   Fri, 4 Dec 2020 07:22:26 -0800
From:   Guenter Roeck <linux@...ck-us.net>
To:     alexandru.tachici@...log.com
Cc:     linux-hwmon@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, Weston.Sapia@...log.com,
        Brad.Lovell@...log.com, Sal.Afzal@...log.com, robh+dt@...nel.org
Subject: Re: [PATCH v3 3/3] dt-binding: hwmon: Add documentation for ltc2992

On Thu, Dec 03, 2020 at 09:11:55AM +0200, alexandru.tachici@...log.com wrote:
> From: Alexandru Tachici <alexandru.tachici@...log.com>
> 
> Add documentation for ltc2992.
> 
> Signed-off-by: Alexandru Tachici <alexandru.tachici@...log.com>

Side note: You are supposed to keep previous Reviewed-by: tags unless
there was a change.

Applied, with Rob's Reviewed-by: tag added back.

Guenter

> ---
>  .../bindings/hwmon/adi,ltc2992.yaml           | 80 +++++++++++++++++++
>  1 file changed, 80 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/hwmon/adi,ltc2992.yaml
> 
> diff --git a/Documentation/devicetree/bindings/hwmon/adi,ltc2992.yaml b/Documentation/devicetree/bindings/hwmon/adi,ltc2992.yaml
> new file mode 100644
> index 000000000000..64a8fcb7bc46
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/hwmon/adi,ltc2992.yaml
> @@ -0,0 +1,80 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/hwmon/adi,ltc2992.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Linear Technology 2992 Power Monitor
> +
> +maintainers:
> +  - Alexandru Tachici <alexandru.tachici@...log.com>
> +
> +description: |
> +  Linear Technology 2992 Dual Wide Range Power Monitor
> +  https://www.analog.com/media/en/technical-documentation/data-sheets/ltc2992.pdf
> +
> +properties:
> +  compatible:
> +    enum:
> +      - adi,ltc2992
> +
> +  reg:
> +    maxItems: 1
> +
> +  '#address-cells':
> +    const: 1
> +
> +  '#size-cells':
> +    const: 0
> +
> +  avcc-supply: true
> +
> +patternProperties:
> +  "^channel@([0-1])$":
> +    type: object
> +    description: |
> +      Represents the two supplies to be monitored.
> +
> +    properties:
> +      reg:
> +        description: |
> +          The channel number. LTC2992 can monitor two supplies.
> +        items:
> +          minimum: 0
> +          maximum: 1
> +
> +      shunt-resistor-micro-ohms:
> +        description:
> +          The value of curent sense resistor in microohms.
> +
> +required:
> +  - compatible
> +  - reg
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    i2c1 {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        ltc2992@6F {
> +                #address-cells = <1>;
> +                #size-cells = <0>;
> +
> +                compatible = "adi,ltc2992";
> +                reg = <0x6F>;
> +
> +                channel@0 {
> +                        reg = <0x0>;
> +                        shunt-resistor-micro-ohms = <10000>;
> +                };
> +
> +                channel@1 {
> +                        reg = <0x1>;
> +                        shunt-resistor-micro-ohms = <10000>;
> +                };
> +        };
> +    };
> +...
> -- 
> 2.20.1
>