MDIO and MDC as GPIO in Jetson orion AGX dev Kit

Please also apply the patch from the following thread to check if it could help.
40hdr - SPI1 gpio padctl register bit[10] effect by gpiod tools in JP6 - #20 by KevinFFF

You can refer to the following thread to get their address and control them with DRA.
Calculating/Getting register adresses of gpio pins - #10 by KevinFFF