From: Haijun Liu <haijun.liu@xxxxxxxxxxxx> Port-proxy provides a common interface to interact with different types of ports. Ports export their configuration via `struct t7xx_port` and operate as defined by `struct port_ops`. Signed-off-by: Haijun Liu <haijun.liu@xxxxxxxxxxxx> Co-developed-by: Chandrashekar Devegowda <chandrashekar.devegowda@xxxxxxxxx> Signed-off-by: Chandrashekar Devegowda <chandrashekar.devegowda@xxxxxxxxx> Co-developed-by: Ricardo Martinez <ricardo.martinez@xxxxxxxxxxxxxxx> Signed-off-by: Ricardo Martinez <ricardo.martinez@xxxxxxxxxxxxxxx>