Merge branch 'bugfix/power_down_bluetooth_module_when_deinit' into 'master'

component/bt: Power down bluetooth module when deinit

Closes WIFI-4180

See merge request espressif/esp-idf!15716

components/bt/controller/esp32c3/bt.c

@@ -37,6 +37,7 @@
 #include "esp32c3/rom/rom_layout.h"
 #include "esp_timer.h"
 #include "esp_sleep.h"
+#include "phy.h"
 
 #if CONFIG_BT_ENABLED
 
@@ -1237,6 +1238,11 @@ esp_err_t esp_bt_controller_deinit(void)
     esp_unregister_mac_bb_pu_callback(btdm_mac_bb_power_up_cb);
 #endif
 
+    /* Fix the issue caused by the power off the bt power domain.
+     * This issue is only on ESP32C3.
+     */
+    phy_init_flag();
+
     esp_bt_power_domain_off();
 
     free(osi_funcs_p);