Amlogic GXL based MDIO bus multiplexer

modulename: mdio-mux-meson-gxl.ko

configname: CONFIG_MDIO_BUS_MUX_MESON_GXL

Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>MDIO bus device drivers
└─>Amlogic GXL based MDIO bus multiplexer
In linux kernel since version 6.3 (release Date: 2023-04-23)  
This module provides a driver for the MDIO multiplexer/glue of
the amlogic GXL SoC. The multiplexer connects either the external
or the internal MDIO bus to the parent bus.

source code:
drivers/net/mdio/mdio-mux-meson-gxl.c