tree be81b1f402b4dd2e6ec8295ada3e4a08915f6299
parent eb1c716c6dd14e8fe97ea9a1a2211c27edf3cfb2
author Christoph Niedermaier <cniedermaier@dh-electronics.com> 1638067998 +0100
committer Stefano Babic <sbabic@denx.de> 1644064719 +0100

ARM: dts: imx6q-dhcom: Use 1G ethernet on the PDK2 board

The PDK2 board is capable of running both 100M and 1G ethernet. However,
the i.MX6 has only one ethernet MAC, so it is possible to configure
either 100M or 1G Ethernet. In case of 100M option, the PHY is on the
SoM and the signals are routed to a RJ45 port. For 1G the PHY is on
the PDK2 board with another RJ45 port. 100M and 1G ethernet use
different signal pins from the i.MX6, but share the MDIO bus.

This SoM board combination is used to demonstrate how to enable 1G
ethernet configuration.

Signed-off-by: Christoph Niedermaier <cniedermaier@dh-electronics.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com>
Cc: Stefano Babic <sbabic@denx.de>