linux-kernel - Re: [PATCH v6 2/4] dt-bindings: iio/temperature: Add doc for thermocouple-type

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Date:   Mon, 11 Mar 2019 17:26:26 -0500
From:   Rob Herring <robh@...nel.org>
To:     Patrick Havelange <patrick.havelange@...ensium.com>
Cc:     Jonathan Cameron <jic23@...nel.org>,
        Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        Mark Rutland <mark.rutland@....com>,
        Matt Weber <matthew.weber@...kwellcollins.com>,
        Paresh Chaudhary <paresh.chaudhary@...kwellcollins.com>,
        linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH v6 2/4] dt-bindings: iio/temperature: Add doc for
 thermocouple-type

On Thu, Mar 07, 2019 at 11:34:07AM +0100, Patrick Havelange wrote:
> This explains the new generic property "thermocouple-type" that
> can be used with temperature sensors.
> 
> Signed-off-by: Patrick Havelange <patrick.havelange@...ensium.com>
> ---
> Changes v6
>  - Add this file
> ---
>  .../bindings/iio/temperature/temperature-bindings.txt | 11 +++++++++++
>  1 file changed, 11 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/iio/temperature/temperature-bindings.txt
> 
> diff --git a/Documentation/devicetree/bindings/iio/temperature/temperature-bindings.txt b/Documentation/devicetree/bindings/iio/temperature/temperature-bindings.txt
> new file mode 100644
> index 000000000000..69a6441d8083
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/temperature/temperature-bindings.txt
> @@ -0,0 +1,11 @@
> +If the temperature sensor device can be configured to use some specific
> +thermocouple type, you can use the defined types provided in the file
> +"include/dt-bindings/iio/temperature/thermocouple.h".

You can include patch 1 in this patch.

> +
> +Optional property:

Optional or not is really up to the specific device.

> +thermocouple-type:	The type of the thermocouple used by the device.

What's the type? "A single cell" presumably.

> +
> +For example:

As this is example is incomplete, I'd drop this.

> +	device {
> +		thermocouple-type = <THERMOCOUPLE_TYPE_K> ;
> +	};
> -- 
> 2.19.1
>