CONFIG_BF_REV_0_2 is not available for thedefaultarchitecture x86.
Result is shown for architecture blackfin
default or selected kernelversion does not have config value CONFIG_BF_REV_0_2.
Result is shown for kernelversion 6.7-rc3

0.2

configname: CONFIG_BF_REV_0_2

Silicon Rev
└─>0.2
In linux kernel since version 2.6.24 (release Date: 2008-01-24)