The Ethernet controllers have a good number of generic options that can be
needed in a device tree. Add a YAML schemas for those.
Reviewed-by: NRob Herring <robh@kernel.org>
Signed-off-by: NMaxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NRob Herring <robh@kernel.org>