CONFIG_ETRAX_LED1G is not available for thedefaultarchitecture x86.
Result is shown for architecture cris
default or selected kernelversion does not have config value CONFIG_ETRAX_LED1G.
Result is shown for kernelversion 6.7-rc3

First green LED bit

configname: CONFIG_ETRAX_LED1G

Linux Kernel Configuration
└─>CRIS v10 options
└─>First green LED bit
In linux kernel since version 2.6.12  
Bit to use for the first green LED.
Most Axis products use bit 2 here.