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512c5be352
The GPIO port layout on the RTL930x SoC series is reversed compared to the RTL838x and RTL839x SoC series. Add new port offset calculator functions to ensure the correct order is used when reading port IRQ data, and ensure bgpio uses the right byte ordering. Signed-off-by: Sander Vanheule <sander@svanheule.net> Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
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 Restructured Text 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.