CONFIG_BFIN537_BLUETECHNIX_CM_E is not available for thedefaultarchitecture x86.
Result is shown for architecture blackfin
default or selected kernelversion does not have config value CONFIG_BFIN537_BLUETECHNIX_CM_E.
Result is shown for kernelversion 6.7-rc3

Bluetechnix CM-BF537E

modulename: cm_bf537e.ko

configname: CONFIG_BFIN537_BLUETECHNIX_CM_E

System type
└─>Bluetechnix CM-BF537E
In linux kernel since version 2.6.32 (release Date: 2009-12-02)  
CM-BF537E support for EVAL- and DEV-Board.

source code:
depends
CONFIG_BF537