linux-kernel - Re: [PATCH v2 1/2] dt-bindings: iio: temperature: Add DT bindings for TMP117

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Message-ID: <20210401161304.70c61fe6@jic23-huawei>
Date:   Thu, 1 Apr 2021 16:13:04 +0100
From:   Jonathan Cameron <jic23@...nel.org>
To:     Puranjay Mohan <puranjay12@...il.com>
Cc:     alexandru.ardelean@...log.com, devicetree@...r.kernel.org,
        knaack.h@....de, linux-iio@...r.kernel.org,
        linux-kernel@...r.kernel.org, lars@...afoo.de
Subject: Re: [PATCH v2 1/2] dt-bindings: iio: temperature: Add DT bindings
 for TMP117

On Thu,  1 Apr 2021 14:46:47 +0530
Puranjay Mohan <puranjay12@...il.com> wrote:

> Add devicetree binding document for TMP117, a digital temperature sensor.
> 
> Signed-off-by: Puranjay Mohan <puranjay12@...il.com>
> ---
>  .../bindings/iio/temperature/ti,tmp117.yaml   | 34 +++++++++++++++++++
>  1 file changed, 34 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
> 
> diff --git a/Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml b/Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
> new file mode 100644
> index 000000000..1ead22317
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
> @@ -0,0 +1,34 @@
> +# SPDX-License-Identifier: GPL-2.0
> +%YAML 1.2
> +---
> +$id: "http://devicetree.org/schemas/iio/temperature/ti,tmp117.yaml#"
> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"
> +
> +title: "TI TMP117 - Digital temperature sensor with integrated NV memory"
> +
> +description: |
> +    TI TMP117 - Digital temperature sensor with integrated NV memory that supports
> +    I2C interface.
> +      https://www.ti.com/lit/gpn/tmp1
> +
> +maintainers: 
> +  - "Puranjay Mohan <puranjay12@...il.com>"
> +
> +properties: 
> +  compatible: 
> +    enum: 
> +      - "ti,tmp117"
> +  reg: 
> +    maxItems: 1
> +required: 
> +  - compatible
> +  - reg
> +
> +additionalProperties: false
> +
> +examples:
> +  - | 
> +    tmp117@48 {
> +        compatible = "ti,tmp117";
> +        reg = <0x48>;
> +      };  

For the example embed it in an appropriate i2c description e.g.

    i2c {
        #address-cells = <1>;
        #size-cells = <0>;

        tmp117@48 {
             compatible = "ti,tmp117";
             reg = <0x48>;
        };
    };