Hi,
Regarding iMX6 to RGMII communication we are using ENET_MDC and ENET_MDIO lines.
ENET_MDIO- This one is an bidirectional we have 4.7K pull up.
in which ENET_MDC is an clock output from iMX6 to Ethernet. Do we need any pull up resistor for MDC line?
Thanks and Regards