diff --git a/components/esp_coex/Kconfig b/components/esp_coex/Kconfig
index 894a77df76..ffb4f6e717 100644
--- a/components/esp_coex/Kconfig
+++ b/components/esp_coex/Kconfig
@@ -4,7 +4,8 @@ menu "ESP-COEX"
 
     config ESP_WIFI_SW_COEXIST_ENABLE
         bool "Software controls WiFi/Bluetooth coexistence"
-        depends on ESP_WIFI_ENABLED && BT_ENABLED
+        depends on (ESP_WIFI_ENABLED && BT_ENABLED) || \
+            (ESP_WIFI_ENABLED && IEEE802154_ENABLED)
         default y
         select ESP_WIFI_STA_DISCONNECTED_PM_ENABLE
         help
diff --git a/components/esp_coex/include/esp_coexist_i154.h b/components/esp_coex/include/esp_coexist_i154.h
new file mode 100644
index 0000000000..4359b9b703
--- /dev/null
+++ b/components/esp_coex/include/esp_coexist_i154.h
@@ -0,0 +1,23 @@
+/*
+ * SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#ifndef __COEXIST_I154_H__
+#define __COEXIST_I154_H__
+
+#ifdef SOC_IEEE802154_SUPPORTED
+typedef enum {
+    IEEE802154_RISK_TX = 1,
+    IEEE802154_TX_AT,
+    IEEE802154_RX_AT,
+    IEEE802154_ACK,
+    IEEE802154_NORMAL,
+    IEEE802154_IDLE_RX,
+    IEEE802154_EVENT_MAX,
+} ieee802154_coex_event_t;
+
+void esp_ieee802154_coex_pti_set(ieee802154_coex_event_t event);
+#endif
+
+#endif
diff --git a/components/esp_coex/lib b/components/esp_coex/lib
index 22df5f0064..403b94e8e0 160000
--- a/components/esp_coex/lib
+++ b/components/esp_coex/lib
@@ -1 +1 @@
-Subproject commit 22df5f006409c215a6856c954eb3d32d19ec8fdc
+Subproject commit 403b94e8e0691942ea0fb5ee54310d0089b15b3a
diff --git a/components/esp_coex/test_md5/test_md5.sh b/components/esp_coex/test_md5/test_md5.sh
index 96874832d9..0ce478026f 100755
--- a/components/esp_coex/test_md5/test_md5.sh
+++ b/components/esp_coex/test_md5/test_md5.sh
@@ -22,7 +22,7 @@ case $IDF_TARGET in
     esp32s3)
         PREFIX=xtensa-esp32s3-elf-
         ;;
-    esp32c3)
+    esp32c2|esp32c3|esp32c6)
         PREFIX=riscv32-esp-elf-
         ;;
     *)
@@ -34,10 +34,6 @@ LIB_DIR=${IDF_TARGET}
 
 ELF_FILE=test.elf
 
-${PREFIX}ld --unresolved-symbols=ignore-all --entry 0 -o ${ELF_FILE} \
-    -u g_coex_adapter_funcs_md5 \
-    ${IDF_PATH}/components/esp_coex/lib/${LIB_DIR}/*.a
-
 FAILURES=0
 
 function check_md5()
@@ -45,6 +41,9 @@ function check_md5()
     FILENAME=$1
     SYMBOL=$2
 
+    ${PREFIX}ld --unresolved-symbols=ignore-all --entry 0 -o ${ELF_FILE} \
+        -u ${SYMBOL} \
+    ${IDF_PATH}/components/esp_coex/lib/${LIB_DIR}/*.a
     GDB_COMMAND="printf \"%s\\n\", (const char*) ${SYMBOL}"
     MD5_FROM_LIB=$(${PREFIX}gdb -n -batch ${ELF_FILE} -ex "${GDB_COMMAND}")
     MD5_FROM_HEADER=$(md5sum ${FILENAME} | cut -c 1-7)
@@ -61,6 +60,10 @@ function check_md5()
 echo "Checking libraries for target ${IDF_TARGET}..."
 check_md5 ${IDF_PATH}/components/esp_coex/include/esp_coexist_adapter.h g_coex_adapter_funcs_md5
 
+if [ "${IDF_TARGET}" == "esp32c6" ]; then
+    check_md5 ${IDF_PATH}/components/esp_coex/include/esp_coexist_i154.h g_coex_i154_funcs_md5
+fi
+
 if [ $FAILURES -gt 0 ]; then
     exit 1
 fi