drivers: bluetooth: efr32: move Silabs Kconfig settings

Vendor specific configuration is moved to a separate file.

Signed-off-by: Ivan Pankratov <[email protected]>

Author: ipankr

drivers/bluetooth/hci/Kconfig

@@ -151,47 +151,6 @@ config BT_STM32WB0
 	help
 	  ST STM32WB0 HCI Bluetooth interface
 
-config BT_SILABS_EFR32
-	bool "Silabs EFR32 HCI driver"
-	default y
-	depends on DT_HAS_SILABS_BT_HCI_EFR32_ENABLED
-	depends on ZEPHYR_HAL_SILABS_MODULE_BLOBS || BUILD_ONLY_NO_BLOBS
-	depends on SOC_GECKO_HAS_RADIO
-	select SOC_GECKO_USE_RAIL
-	select PSA_CRYPTO
-	select SILABS_SISDK_PROTOCOL_CRYPTO
-	select HAS_BT_CTLR
-	select BT_CTLR_PHY_UPDATE_SUPPORT
-	select BT_CTLR_PER_INIT_FEAT_XCHG_SUPPORT
-	select BT_CTLR_DATA_LEN_UPDATE_SUPPORT
-	select BT_CTLR_EXT_REJ_IND_SUPPORT
-	select BT_CTLR_CHAN_SEL_2_SUPPORT
-	select BT_CTLR_CONN_RSSI_SUPPORT
-	select BT_CTLR_ADV_EXT_SUPPORT
-	select BT_CTLR_PRIVACY_SUPPORT
-	select BT_CTLR_PHY_2M_SUPPORT
-	select BT_CTLR_SYNC_PERIODIC_SUPPORT
-	select BT_CTLR_SYNC_TRANSFER_RECEIVER_SUPPORT
-	select BT_CTLR_SYNC_TRANSFER_SENDER_SUPPORT
-	help
-	  Use Silicon Labs binary Bluetooth library to connect to the
-	  controller.
-
-source "drivers/bluetooth/hci/Kconfig.silabs"
-
-config BT_SILABS_SIWX91X
-	bool "Silabs SiWx91x Bluetooth interface"
-	default y
-	depends on DT_HAS_SILABS_SIWX91X_BT_HCI_ENABLED
-	select SILABS_SIWX91X_NWP
-	select ENTROPY_GENERATOR
-	help
-	  Use Silicon Labs Wiseconnect 3.x Bluetooth library to connect to the controller.
-
-	# SiWx917 BLE controller currently does not support HCI Command: Host Number of Completed Packets
-	configdefault BT_HCI_ACL_FLOW_CONTROL
-		default n if BT_SILABS_SIWX91X
-
 config BT_USERCHAN
 	bool
 	depends on BOARD_NATIVE_SIM
@@ -308,6 +267,7 @@ source "drivers/bluetooth/hci/Kconfig.esp32"
 source "drivers/bluetooth/hci/Kconfig.infineon"
 source "drivers/bluetooth/hci/Kconfig.nxp"
 source "drivers/bluetooth/hci/Kconfig.stm32"
+source "drivers/bluetooth/hci/Kconfig.silabs"
 
 config BT_DRIVER_QUIRK_NO_AUTO_DLE
 	bool "Host auto-initiated Data Length Update quirk"

drivers/bluetooth/hci/Kconfig.silabs

@@ -1,6 +1,46 @@
 # Copyright (c) 2025 Silicon Laboratories Inc.
 #
 # SPDX-License-Identifier: Apache-2.0
+
+config BT_SILABS_SIWX91X
+	bool "Silabs SiWx91x Bluetooth interface"
+	default y
+	depends on DT_HAS_SILABS_SIWX91X_BT_HCI_ENABLED
+	select SILABS_SIWX91X_NWP
+	select ENTROPY_GENERATOR
+	help
+	  Use Silicon Labs Wiseconnect 3.x Bluetooth library to connect to the controller.
+
+	# SiWx917 BLE controller currently does not support HCI Command: Host Number of Completed Packets
+	configdefault BT_HCI_ACL_FLOW_CONTROL
+		default n if BT_SILABS_SIWX91X
+
+config BT_SILABS_EFR32
+	bool "Silabs EFR32 HCI driver"
+	default y
+	depends on DT_HAS_SILABS_BT_HCI_EFR32_ENABLED
+	depends on ZEPHYR_HAL_SILABS_MODULE_BLOBS || BUILD_ONLY_NO_BLOBS
+	depends on SOC_GECKO_HAS_RADIO
+	select SOC_GECKO_USE_RAIL
+	select PSA_CRYPTO
+	select SILABS_SISDK_PROTOCOL_CRYPTO
+	select HAS_BT_CTLR
+	select BT_CTLR_PHY_UPDATE_SUPPORT
+	select BT_CTLR_PER_INIT_FEAT_XCHG_SUPPORT
+	select BT_CTLR_DATA_LEN_UPDATE_SUPPORT
+	select BT_CTLR_EXT_REJ_IND_SUPPORT
+	select BT_CTLR_CHAN_SEL_2_SUPPORT
+	select BT_CTLR_CONN_RSSI_SUPPORT
+	select BT_CTLR_ADV_EXT_SUPPORT
+	select BT_CTLR_PRIVACY_SUPPORT
+	select BT_CTLR_PHY_2M_SUPPORT
+	select BT_CTLR_SYNC_PERIODIC_SUPPORT
+	select BT_CTLR_SYNC_TRANSFER_RECEIVER_SUPPORT
+	select BT_CTLR_SYNC_TRANSFER_SENDER_SUPPORT
+	help
+	  Use Silicon Labs binary Bluetooth library to connect to the
+	  controller.
+
 menu "EFR32 Bluetooth Controller Configuration"
 	depends on BT_SILABS_EFR32