From: Andy Shevchenko <andriy.shevchenko@intel.com>
To: Hungyu Lin <dennylin0707@gmail.com>
Cc: jic23@kernel.org, lars@metafoo.de, Michael.Hennerich@analog.com,
gregkh@linuxfoundation.org, dlechner@baylibre.com,
nuno.sa@analog.com, andy@kernel.org, linux-iio@vger.kernel.org,
linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] staging: iio: addac: adt7316: document SPI interface switching sequence
Date: Sun, 10 May 2026 11:55:17 +0300 [thread overview]
Message-ID: <agBH9QqHW-cJN0iQ@ashevche-desk.local> (raw)
In-Reply-To: <20260510081041.85880-1-dennylin0707@gmail.com>
On Sun, May 10, 2026 at 08:10:41AM +0000, Hungyu Lin wrote:
> The device powers up in I2C mode. Switching to SPI mode
> requires sending a sequence of SPI writes as described in
> the datasheet.
>
> During this sequence, the device may still be in I2C mode,
> so SPI transactions may not be recognized and can fail.
> Such errors are expected and are ignored.
>
> Add a comment to clarify this behavior.
...
> Changes in v2:
> - Add datasheet reference
This is still odd. Please, put in a format
$SNUM "$STITLE"
where $SNUM is the section number (like 2.1.4) and "$STITLE" as currently done
in this version, Ideally the datasheet also needs a versioning.
...
With that being addressed,
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2026-05-10 8:55 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-10 8:10 [PATCH v2] staging: iio: addac: adt7316: document SPI interface switching sequence Hungyu Lin
2026-05-10 8:20 ` Maxwell Doose
2026-05-10 8:55 ` Andy Shevchenko [this message]
2026-05-10 9:22 ` Denny Lin
2026-05-10 9:26 ` Andy Shevchenko
2026-05-10 9:31 ` Denny Lin
2026-05-10 10:04 ` Andy Shevchenko
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