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dce32ece3b
The RMII and RGMII can both support internal or external provided REFCLKs 50MHz and 125MHz respectively. Since this is dependent on the board that the SoC is on this needs to be set via the device tree. This property flag is checked in the MACB DT node so the REFCLK cap is configured the correct way for the RMII or RGMII is configured on the board. Signed-off-by: Ryan Wanner <Ryan.Wanner@microchip.com> Link: https://patch.msgid.link/7f9b65896d6b7b48275bc527b72a16347f8ce10a.1752510727.git.Ryan.Wanner@microchip.com Signed-off-by: Jakub Kicinski <kuba@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.