default or selected kernelversion does not have config value CONFIG_SERIAL_TILEGX.
Result is shown for kernelversion 6.7-rc3
TILE-Gx on-chip serial port support
modulename: tilegx.ko
configname: CONFIG_SERIAL_TILEGX
Linux Kernel Configuration
└─>Device Drivers
└─>Character devices
└─>Serial drivers
└─>TILE-Gx on-chip serial port support
In linux kernel since version 3.12 (release Date: 2013-11-03)
This device provides access to the on-chip UARTs on the TILE-Gx
processor.
processor.