Re: [PATCH v13 2/3] dt-bindings: iio: temperature: add MLX90632 device bindings

[Jonathan Cameron <jic23-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>]

On Thu, 11 Jan 2018 11:20:10 +0100
Crt Mori <cmo-fc6wVz46lShBDgjK7y7TUQ@public.gmane.org> wrote:

> Add device tree bindings for MLX90632 IR temperature sensor.
> 
> Signed-off-by: Crt Mori <cmo-fc6wVz46lShBDgjK7y7TUQ@public.gmane.org>
> Reviewed-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Applied to the togreg branch of iio.git and pushed out as testing
for the autobuilders to play with it.

Jonathan

> ---
>  .../bindings/iio/temperature/mlx90632.txt          | 28 ++++++++++++++++++++++
>  1 file changed, 28 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/iio/temperature/mlx90632.txt
> 
> diff --git a/Documentation/devicetree/bindings/iio/temperature/mlx90632.txt b/Documentation/devicetree/bindings/iio/temperature/mlx90632.txt
> new file mode 100644
> index 000000000000..0b05812001f8
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/temperature/mlx90632.txt
> @@ -0,0 +1,28 @@
> +* Melexis MLX90632 contactless Infra Red temperature sensor
> +
> +Link to datasheet: https://www.melexis.com/en/documents/documentation/datasheets/datasheet-mlx90632
> +
> +There are various applications for the Infra Red contactless temperature sensor
> +and MLX90632 is most suitable for consumer applications where measured object
> +temperature is in range between -20 to 200 degrees Celsius with relative error
> +of measurement below 1 degree Celsius in object temperature range for
> +industrial applications. Since it can operate and measure ambient temperature
> +in range of -20 to 85 degrees Celsius it is suitable also for outdoor use.
> +
> +Be aware that electronics surrounding the sensor can increase ambient
> +temperature. MLX90632 can be calibrated to reduce the housing effect via
> +already existing EEPROM parameters.
> +
> +Since measured object emissivity effects Infra Red energy emitted, emissivity
> +should be set before requesting the object temperature.
> +
> +Required properties:
> +  - compatible: should be "melexis,mlx90632"
> +  - reg: the I2C address of the sensor (default 0x3a)
> +
> +Example:
> +
> +mlx90632@3a {
> +	compatible = "melexis,mlx90632";
> +	reg = <0x3a>;
> +};