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baa3477f06
The mt7621 has two network interfaces, one that connects to an internal switch, and one that can connect to either that switch or an external phy, or possibly an internal phy. The Gnubee-PC2 has an external phy for use with the second interface. This patch add some support for the second interface to mt7621.dtsi and add a gbpc2.dts which makes use of this. This allows the second interface to be used. I don't fully understand how to configure this interface - the documentation is thin - so there could well be room for improvement here. Signed-off-by: NeilBrown <neil@brown.name> Link: https://lore.kernel.org/r/156194178766.1430.12784163026696670896.stgit@noble.brown Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.