drivers: bluetooth: dedicated Kconfig for the STM32WBA configuration

Adds a Kconfig for the STM32WBA associated BT configuration

The first configuration added is the possibility to activate the
calibration of the radio using the temperature

Signed-off-by: Romain Jayles <romain.jayles@st.com>

Author: rjayles

drivers/bluetooth/hci/Kconfig

@@ -304,6 +304,7 @@ config BT_AIROC
 source "drivers/bluetooth/hci/Kconfig.esp32"
 source "drivers/bluetooth/hci/Kconfig.infineon"
 source "drivers/bluetooth/hci/Kconfig.nxp"
+source "drivers/bluetooth/hci/Kconfig.stm32"
 
 config BT_DRIVER_QUIRK_NO_AUTO_DLE
 	bool "Host auto-initiated Data Length Update quirk"

drivers/bluetooth/hci/Kconfig.stm32

@@ -0,0 +1,15 @@
+# Copyright (c) 2025 STMicroelectronics
+#
+# SPDX-License-Identifier: Apache-2.0
+
+menu "STM32WBA Bluetooth configuration"
+		depends on BT_STM32WBA
+
+config BT_STM32WBA_USE_TEMPERATURE_BASED_RADIO_CALIBRATION
+	bool "STM32WBA Radio calibration based on temperature sensor"
+	default y
+	select SENSOR
+	select STM32_TEMP
+	help
+		Allows the linklayer to calibrate itself on the current temperature read on the ADC4
+endmenu