default or selected kernelversion does not have config value CONFIG_AR600x_BT_CSR.
Result is shown for kernelversion 6.2.5
CSR BC06
configname: CONFIG_AR600x_BT_CSR
Collocated Bluetooth Type
└─>CSR BC06
In linux kernel since version 2.6.37 (release Date: 2011-01-04)
CSR BT (3 Wire PTA)