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Some ADCs have channels with negative and positive inputs, which can be used to measure differential voltage levels. These inputs/pins are dedicated (to the given channel) and cannot be muxed as with other ADCs. For those types of setups, the 'diff-channels' property can be specified to be used with the channel number (or reg property) for both negative and positive inputs/pins. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Alexandru Ardelean <aardelean@baylibre.com> Link: https://patch.msgid.link/20240919130444.2100447-7-aardelean@baylibre.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.