Renesas RZ/N1 MII converter

modulename: pcs-rzn1-miic.ko

configname: CONFIG_PCS_RZN1_MIIC

Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>PCS device drivers
└─>Device Tree and Open Firmware support
└─>Renesas RZ/N1 MII converter
In linux kernel since version 6 (release Date: 2022-10-02)  
This module provides a driver for the MII converter that is available
on RZ/N1 SoCs. This PCS converts MII to RMII/RGMII or can be set in
pass-through mode for MII.

source code:
depends
CONFIG_NETDEVICES
CONFIG_OF
CONFIG_ARCH_RZN1 or CONFIG_COMPILE_TEST

is depended by
CONFIG_NET_DSA_RZN1_A5PSW