linux-kernel - Re: [PATCH v1 2/2] dt-bindings: iio: adxl367: add support for adxl366

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Message-ID: <20241214134506.3c09d9a2@jic23-huawei>
Date: Sat, 14 Dec 2024 13:45:06 +0000
From: Jonathan Cameron <jic23@...nel.org>
To: Darius Berghe <darius.berghe@...log.com>
Cc: <robh@...nel.org>, <krzk+dt@...nel.org>, <conor+dt@...nel.org>,
 <corbet@....net>, <lars@...afoo.de>, <Michael.Hennerich@...log.com>,
 <linux-iio@...r.kernel.org>, <devicetree@...r.kernel.org>,
 <linux-kernel@...r.kernel.org>, <linux-doc@...r.kernel.org>
Subject: Re: [PATCH v1 2/2] dt-bindings: iio: adxl367: add support for
 adxl366

On Fri, 13 Dec 2024 11:52:01 +0200
Darius Berghe <darius.berghe@...log.com> wrote:

> Add support for adxl366 Micropower, 3-Axis, +-/2g, +/-4g, +/-8g
> Digital Output MEMS Accelerometer into the existing adxl367 iio
> subsystem driver.
> 
> adxl366 supports all the features of adxl367 but has a few
> additional features for which support is added in this patch:
>  - built-in step counting (pedometer)
>  - non-linearity compensation for Z axis

That description makes it sound like you could use a fallback
compatible.  Would it 'work' with those features missing using
the adxl367 compatible?

> 
> Signed-off-by: Darius Berghe <darius.berghe@...log.com>
> ---
>  Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml b/Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
> index f10d98d34cb8..272be616e979 100644
> --- a/Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
> +++ b/Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
> @@ -27,6 +27,7 @@ description: |
>  properties:
>    compatible:
>      enum:
> +      - adi,adxl366
>        - adi,adxl367
>  
>    reg: