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5e6847a02e
The ad7476 supports ADCs which use separate GPIO for starting the conversion. For such devices, the driver uses different channel information if the GPIO is found. The bit information is still always used from the original (non 'convstart') channels. This has not been causing problems because the bit information for the 'convstart' -channel and the 'normal' -channel is identical. It, however, will cause issues if an IC has different characteristics for an 'convstart' -channel and regular channel. Furthermore, this will cause problems if a device always requires the convstart GPIO and thus only defines the convstart channel. Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com> Reviewed-by: Nuno Sá <nuno.sa@analog.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Link: https://patch.msgid.link/70619e39023bc497ef68cc1eff11943ab68cbdf8.1754901948.git.mazziesaccount@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.