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By default, the driver relies on the default hardware defined value for the Max Link Width (MLW) capability. But if the "num-lanes" DT property is present, assume that the chip's default capability information is incorrect or undesired, and use the specified value instead. Signed-off-by: Jim Quinlan <james.quinlan@broadcom.com> [mani: reworded the description and comments] Signed-off-by: Manivannan Sadhasivam <mani@kernel.org> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://patch.msgid.link/20250530224035.41886-3-james.quinlan@broadcom.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.