CONFIG_BFIN561_BLUETECHNIX_CM is not available for thedefaultarchitecture x86.
Result is shown for architecture blackfin
default or selected kernelversion does not have config value CONFIG_BFIN561_BLUETECHNIX_CM.
Result is shown for kernelversion 6.7-rc3

Bluetechnix CM-BF561

modulename: cm_bf561.ko

configname: CONFIG_BFIN561_BLUETECHNIX_CM

System type
└─>Bluetechnix CM-BF561
In linux kernel since version 2.6.24 (release Date: 2008-01-24)  
CM-BF561 support for EVAL- and DEV-Board.

source code:
arch/blackfin/mach-bf561/boards/cm_bf561.c