default or selected kernelversion does not have config value CONFIG_LIRC_BT829.
Result is shown for kernelversion 6.5.1
BT829 based hardware
modulename: lirc_bt829.ko
configname: CONFIG_LIRC_BT829
Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>Media staging drivers
└─>Linux Infrared Remote Control IR receiver/transmitter drivers
└─>BT829 based hardware
In linux kernel since version 2.6.36 (release Date: 2010-10-20)
Driver for the IR interface on BT829-based hardware