diff --git a/doc/ot_api_doc.h b/doc/ot_api_doc.h
index 84e48c800..3863a5a73 100644
--- a/doc/ot_api_doc.h
+++ b/doc/ot_api_doc.h
@@ -53,6 +53,7 @@
  * @defgroup api-net                  IPv6 Networking
  * @{
  *
+ * @defgroup api-ble-secure           BLE Secure
  * @defgroup api-dns                  DNS
  * @defgroup api-dnssd-server         DNS-SD Server
  * @defgroup api-icmp6                ICMPv6
@@ -168,6 +169,7 @@
  * @{
  *
  * @defgroup plat-alarm               Alarm
+ * @defgroup plat-ble                 BLE
  * @defgroup plat-crypto              Crypto - Platform
  * @defgroup plat-dns                 DNS - Platform
  * @defgroup plat-entropy             Entropy
diff --git a/include/openthread/border_routing.h b/include/openthread/border_routing.h
index 5236f0d9d..afd2d7e5f 100644
--- a/include/openthread/border_routing.h
+++ b/include/openthread/border_routing.h
@@ -124,7 +124,7 @@ typedef struct otBorderRoutingPrefixTableEntry
  */
 typedef struct otPdProcessedRaInfo
 {
-    uint32_t mNumPlatformRaReceived;   ///< The number of platform generated RA handled by ProcessPlatfromGeneratedRa.
+    uint32_t mNumPlatformRaReceived;   ///< The number of platform generated RA handled by ProcessPlatformGeneratedRa.
     uint32_t mNumPlatformPioProcessed; ///< The number of PIO processed for adding OMR prefixes.
     uint32_t mLastPlatformRaMsec;      ///< The timestamp of last processed RA message.
 } otPdProcessedRaInfo;
diff --git a/include/openthread/instance.h b/include/openthread/instance.h
index 3a668cffe..bc60c08a5 100644
--- a/include/openthread/instance.h
+++ b/include/openthread/instance.h
@@ -53,7 +53,7 @@ extern "C" {
  * @note This number versions both OpenThread platform and user APIs.
  *
  */
-#define OPENTHREAD_API_VERSION (383)
+#define OPENTHREAD_API_VERSION (384)
 
 /**
  * @addtogroup api-instance
diff --git a/src/core/border_router/routing_manager.cpp b/src/core/border_router/routing_manager.cpp
index 56620e3de..4173626e4 100644
--- a/src/core/border_router/routing_manager.cpp
+++ b/src/core/border_router/routing_manager.cpp
@@ -3760,7 +3760,7 @@ exit:
 
 extern "C" void otPlatBorderRoutingProcessIcmp6Ra(otInstance *aInstance, const uint8_t *aMessage, uint16_t aLength)
 {
-    AsCoreType(aInstance).Get<BorderRouter::RoutingManager>().ProcessPlatfromGeneratedRa(aMessage, aLength);
+    AsCoreType(aInstance).Get<BorderRouter::RoutingManager>().ProcessPlatformGeneratedRa(aMessage, aLength);
 }
 #endif // OPENTHREAD_CONFIG_BORDER_ROUTING_DHCP6_PD_ENABLE
 
diff --git a/src/core/border_router/routing_manager.hpp b/src/core/border_router/routing_manager.hpp
index d1d3ef375..4aef01d91 100644
--- a/src/core/border_router/routing_manager.hpp
+++ b/src/core/border_router/routing_manager.hpp
@@ -283,7 +283,7 @@ public:
     /**
      * Returns the platform provided off-mesh-routable (OMR) prefix.
      *
-     * The prefix is extracted from the platform generated RA messages handled by `ProcessPlatfromGeneratedNd()`.
+     * The prefix is extracted from the platform generated RA messages handled by `ProcessPlatformGeneratedNd()`.
      *
      * @param[out] aPrefixInfo      A reference to where the prefix info will be output to.
      *
@@ -517,7 +517,7 @@ public:
      * @param[in] aLength       The length of the router advertisement message.
      *
      */
-    void ProcessPlatfromGeneratedRa(const uint8_t *aRouterAdvert, uint16_t aLength)
+    void ProcessPlatformGeneratedRa(const uint8_t *aRouterAdvert, uint16_t aLength)
     {
         mPdPrefixManager.ProcessPlatformGeneratedRa(aRouterAdvert, aLength);
     }