diff --git a/components/bt/controller/esp32c2/Kconfig.in b/components/bt/controller/esp32c2/Kconfig.in
index 96b57e4d48..460f61cb67 100644
--- a/components/bt/controller/esp32c2/Kconfig.in
+++ b/components/bt/controller/esp32c2/Kconfig.in
@@ -463,23 +463,3 @@ config BT_CTRL_BLE_ADV_REPORT_DISCARD_THRSHOLD
 config BT_LE_RELEASE_IRAM_SUPPORTED
     bool
     default y
-
-config BT_LE_TX_CCA_ENABLED
-    bool "BLE enable TX CCA feature"
-    default n
-    help
-        Enable the BLE (Bluetooth Low Energy) LBT (Listen Before Talk) function. Before transmitting a packet,
-        monitor the in-band CCA (Clear Channel Assessment). If the airborne carrier energy is too high, abandon
-        the packet transmission. Enabling this feature may potentially decrease BLE performance. In certain
-        countries and regions, when the maximum transmission power exceeds a certain limit, support for LBT
-        interference avoidance mechanisms is required. If the maximum transmission power does not reach the limit,
-        it may not be necessary to enable this function.
-        Please refer to the relevant certification regulations for details.
-
-config BT_LE_CCA_RSSI_THRESH
-    int "Power threshold to refrain packet transmission in unit of -1 dBm"
-    depends on BT_LE_TX_CCA_ENABLED
-    range 1 100
-    default 75
-    help
-        If a carrier signal above the threshold is detected in the air, refrain from packet transmission.