diff --git a/components/bt/controller/lib_esp32c2/esp32c2-bt-lib b/components/bt/controller/lib_esp32c2/esp32c2-bt-lib
index 5fcfd0e457a..d17188c9f61 160000
--- a/components/bt/controller/lib_esp32c2/esp32c2-bt-lib
+++ b/components/bt/controller/lib_esp32c2/esp32c2-bt-lib
@@ -1 +1 @@
-Subproject commit 5fcfd0e457a76ebb234086ccd6dc391690d69e90
+Subproject commit d17188c9f61400792a8248bf53378ee92e6f21a4
diff --git a/components/esp_rom/esp32c2/ld/esp32c2.rom.ld b/components/esp_rom/esp32c2/ld/esp32c2.rom.ld
index 88a40bc6d0a..976fa69abe7 100644
--- a/components/esp_rom/esp32c2/ld/esp32c2.rom.ld
+++ b/components/esp_rom/esp32c2/ld/esp32c2.rom.ld
@@ -1070,7 +1070,6 @@ r_ble_lll_adv_coex_dpc_update_on_data_updated = 0x40001410;
 r_ble_lll_adv_coex_dpc_update_on_event_end = 0x40001414;
 r_ble_lll_adv_coex_dpc_update_on_event_scheduled = 0x40001418;
 r_ble_lll_adv_done = 0x4000141c;
-r_ble_lll_adv_drop_event = 0x40001420;
 r_ble_lll_adv_event_done = 0x40001424;
 r_ble_lll_adv_event_rmvd_from_sched = 0x40001428;
 r_ble_lll_adv_ext_estimate_data_itvl = 0x4000142c;
@@ -1119,7 +1118,6 @@ r_ble_lll_conn_cth_flow_alloc_credit = 0x400014ec;
 r_ble_lll_conn_current_sm_over = 0x400014f4;
 r_ble_lll_conn_event_end = 0x40001504;
 r_ble_lll_conn_event_end_timer_cb = 0x40001508;
-r_ble_lll_conn_event_halt = 0x4000150c;
 r_ble_lll_conn_event_is_over = 0x40001510;
 r_ble_lll_conn_event_start_cb = 0x40001514;
 r_ble_lll_conn_free_rx_mbuf = 0x40001518;
@@ -1185,7 +1183,6 @@ r_ble_lll_per_adv_coex_dpc_update_on_data_updated = 0x40001638;
 r_ble_lll_per_adv_coex_dpc_update_on_scheduled = 0x4000163c;
 r_ble_lll_per_adv_coex_dpc_update_on_start = 0x40001640;
 r_ble_lll_reset = 0x40001644;
-r_ble_lll_rfmgmt_controller_sleep_en = 0x40001648;
 r_ble_lll_rfmgmt_enable_now = 0x40001658;
 r_ble_lll_rfmgmt_is_enabled = 0x40001660;
 r_ble_lll_rfmgmt_release = 0x40001664;
@@ -1208,7 +1205,6 @@ r_ble_lll_scan_duration_period_timers_stop = 0x400016b4;
 r_ble_lll_scan_duration_timer_cb = 0x400016b8;
 r_ble_lll_scan_event_proc = 0x400016bc;
 r_ble_lll_scan_ext_adv_init = 0x400016c0;
-r_ble_lll_scan_halt = 0x400016c4;
 r_ble_lll_scan_has_sent_scan_req = 0x400016c8;
 r_ble_lll_scan_npl_reset = 0x400016d4;
 r_ble_lll_scan_npl_restore = 0x400016d8;
@@ -1245,23 +1241,19 @@ r_ble_lll_sched_slave_new = 0x40001774;
 r_ble_lll_sched_stop = 0x40001778;
 r_ble_lll_sched_sync = 0x4000177c;
 r_ble_lll_sched_sync_overlaps_current = 0x40001780;
-r_ble_lll_sched_sync_reschedule = 0x40001784;
 r_ble_lll_sync_chain_start_cb = 0x40001788;
 r_ble_lll_sync_coex_dpc_process = 0x4000178c;
 r_ble_lll_sync_coex_dpc_pti_get = 0x40001790;
 r_ble_lll_sync_coex_dpc_update = 0x40001794;
 r_ble_lll_sync_current_sm_over = 0x40001798;
 r_ble_lll_sync_deinit = 0x4000179c;
-r_ble_lll_sync_event_end = 0x400017a0;
 r_ble_lll_sync_event_end_cb = 0x400017a4;
 r_ble_lll_sync_get_event_end_time = 0x400017ac;
-r_ble_lll_sync_halt = 0x400017b0;
 r_ble_lll_sync_init = 0x400017b4;
 r_ble_lll_sync_new = 0x400017b8;
 r_ble_lll_sync_reset = 0x400017bc;
 r_ble_lll_sync_reset_sm = 0x400017c0;
 r_ble_lll_sync_rmvd_from_sched = 0x400017c4;
-r_ble_lll_sync_rx_pkt_isr = 0x400017c8;
 r_ble_lll_sync_schedule_chain = 0x400017cc;
 r_ble_lll_sync_stop = 0x400017d0;
 r_ble_lll_sync_trnasfer_sched = 0x400017d4;
@@ -1355,7 +1347,6 @@ r_hal_timer_process = 0x40001978;
 r_hal_timer_read = 0x4000197c;
 r_hal_timer_read_tick = 0x40001980;
 r_hal_timer_set_cb = 0x40001984;
-r_hal_timer_set_exp_tick = 0x40001988;
 r_hal_timer_start = 0x4000198c;
 r_hal_timer_stop = 0x40001994;
 r_hal_timer_task_start = 0x40001998;