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6499815172
Describe the FPGA present on the LX2160ARDB board as a simple-mfd I2C device. The FPGA presents registers that deal with power-on-reset timing, muxing, SFP cage monitoring and control etc. Also add the two GPIO controllers responsible for monitoring and controlling the SFP+ cages used for MAC5 and MAC6. Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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.