2bec35a529
SAMA7G5 SoC uses a slightly different variant of the AT_XDMAC. Added support by a new compatible and a layout struct that copes to the specific version considering the compatible string. Only the differences in register map are present in the layout struct. I reworked the register access for this part that has the differences. Also the Source/Destination Interface bits are no longer valid for this variant of the XDMAC. Thus, the layout also has a bool for specifying whether these bits are required or not. Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> Link: https://lore.kernel.org/r/20201016093850.290053-1-eugen.hristev@microchip.com Signed-off-by: Vinod Koul <vkoul@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 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.