diff --git a/components/openthread/private_include/openthread-core-esp32x-radio-config.h b/components/openthread/private_include/openthread-core-esp32x-radio-config.h
index 9512d26eee..c06dcf526a 100644
--- a/components/openthread/private_include/openthread-core-esp32x-radio-config.h
+++ b/components/openthread/private_include/openthread-core-esp32x-radio-config.h
@@ -252,61 +252,3 @@
 #if CONFIG_OPENTHREAD_TIME_SYNC
 #define OPENTHREAD_CONFIG_TIME_SYNC_ENABLE 1
 #endif
-
-
-#if CONFIG_OPENTHREAD_CSL_ENABLE
-
-/**
- * @def OPENTHREAD_CONFIG_MAC_CSL_RECEIVER_ENABLE
- *
- * Define as 1 to support Thread 1.2 CSL feature.
- *
- */
-#ifndef OPENTHREAD_CONFIG_MAC_CSL_RECEIVER_ENABLE
-#define OPENTHREAD_CONFIG_MAC_CSL_RECEIVER_ENABLE 1
-#endif
-
-/**
- * @def OPENTHREAD_CONFIG_MAC_CSL_DEBUG_ENABLE
- *
- * Define as 1 to enable support Thread 1.2 CSL debug.
- *
- */
-#ifndef OPENTHREAD_CONFIG_MAC_CSL_DEBUG_ENABLE
-#define OPENTHREAD_CONFIG_MAC_CSL_DEBUG_ENABLE CONFIG_OPENTHREAD_CSL_DEBUG_ENABLE
-#endif
-
-#endif // CONFIG_OPENTHREAD_CSL_ENABLE
-
-/**
- * @def OPENTHREAD_CONFIG_MAC_CSL_REQUEST_AHEAD_US
- *
- * Define as 1 to set the ahead time for CSL transmit timing.
- *
- */
-#ifndef OPENTHREAD_CONFIG_MAC_CSL_REQUEST_AHEAD_US
-#define OPENTHREAD_CONFIG_MAC_CSL_REQUEST_AHEAD_US 20000
-#endif
-
-#if CONFIG_OPENTHREAD_LINK_METRICS
-
-/**
- * @def OPENTHREAD_CONFIG_MLE_LINK_METRICS_SUBJECT_ENABLE
- *
- * Define as 1 to support Thread 1.2 Link Metrics Subject feature.
- *
- */
-#ifndef OPENTHREAD_CONFIG_MLE_LINK_METRICS_SUBJECT_ENABLE
-#define OPENTHREAD_CONFIG_MLE_LINK_METRICS_SUBJECT_ENABLE 1
-#endif
-
-/**
- * @def OPENTHREAD_CONFIG_MLE_LINK_METRICS_INITIATOR_ENABLE
- *
- * Define as 1 to support Thread 1.2 Link Metrics feature.
- *
- */
-#ifndef OPENTHREAD_CONFIG_MLE_LINK_METRICS_INITIATOR_ENABLE
-#define OPENTHREAD_CONFIG_MLE_LINK_METRICS_INITIATOR_ENABLE 1
-#endif
-#endif //CONFIG_OPENTHREAD_LINK_METRICS
diff --git a/components/openthread/src/port/esp_openthread_radio_spinel.cpp b/components/openthread/src/port/esp_openthread_radio_spinel.cpp
index 34eccebc8a..3d566b05e9 100644
--- a/components/openthread/src/port/esp_openthread_radio_spinel.cpp
+++ b/components/openthread/src/port/esp_openthread_radio_spinel.cpp
@@ -23,6 +23,7 @@
 #include "lib/spinel/spinel.h"
 #include "openthread/platform/diag.h"
 #include "openthread/platform/radio.h"
+#include "openthread/platform/time.h"
 #include "platform/exit_code.h"
 #include "spinel_driver.hpp"
 
@@ -443,3 +444,8 @@ void otPlatRadioSetRxOnWhenIdle(otInstance *aInstance, bool aEnable)
     s_radio.SetRxOnWhenIdle(aEnable);
 }
 #endif
+
+uint16_t otPlatTimeGetXtalAccuracy(void)
+{
+    return CONFIG_OPENTHREAD_XTAL_ACCURACY;
+}