linux-kernel - Re: [PATCH] iio: accel: iis328dq: fix gain values

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Message-ID: <aU_6tpGOgQ-pival@smile.fi.intel.com>
Date: Sat, 27 Dec 2025 17:26:46 +0200
From: Andy Shevchenko <andriy.shevchenko@...el.com>
To: markus.koeniger@...bherr.com
Cc: Jonathan Cameron <jic23@...nel.org>,
	David Lechner <dlechner@...libre.com>,
	Nuno Sá <nuno.sa@...log.com>,
	Andy Shevchenko <andy@...nel.org>, linux-iio@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Dimitri Fedrau <dima.fedrau@...il.com>,
	Dimitri Fedrau <dimitri.fedrau@...bherr.com>
Subject: Re: [PATCH] iio: accel: iis328dq: fix gain values

On Mon, Dec 22, 2025 at 03:50:04PM +0100, Markus Koeniger via B4 Relay wrote:
> From: Markus Koeniger <markus.koeniger@...bherr.com>
> 
> The sensors IIS328DQ and H3LIS331DL share one configuration but
> H3LIS331DL has different gain parameters, configs therefore
> need to be split up.
> The gain parameters for the IIS328DQ are 0.98, 1.95 and 3.91,
> depending on the selected measurement range.

> See sensor manuals, chapter 2.1 "mechanical characteristics",
> parameter "Sensitivity":
> IIS328DQ https://www.st.com/resource/en/datasheet/iis328dq.pdf
> H3LIS331DL https://www.st.com/resource/en/datasheet/h3lis331dl.pdf

You can make them as Datasheet tags:

  ...
  See sensor manuals, chapter 2.1 "mechanical characteristics",
  parameter "Sensitivity" in the datasheet.

  Datasheet: https://www.st.com/resource/en/datasheet/iis328dq.pdf
  Datasheet: https://www.st.com/resource/en/datasheet/h3lis331dl.pdf
  Fixes: ...
  ...

> Fixes: 46e33707fe95 ("iio: accel: add support for IIS328DQ variant")
> Reviewed-by: Dimitri Fedrau <dimitri.fedrau@...bherr.com>
> Signed-off-by: Markus Koeniger <markus.koeniger@...bherr.com>

-- 
With Best Regards,
Andy Shevchenko