default or selected kernelversion does not have config value CONFIG_ATH6KL_CONFIG_GPIO_BT_RESET.
Result is shown for kernelversion 6.2.5
Configure BT Reset GPIO
configname: CONFIG_ATH6KL_CONFIG_GPIO_BT_RESET
Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>Configure BT Reset GPIO
In linux kernel since version 2.6.37 (release Date: 2011-01-04)
Configure a WLAN GPIO for use with BT.