diff --git a/wmi/inc/wmi_unified_11be_tlv.h b/wmi/inc/wmi_unified_11be_tlv.h
index 80c5aadb0e..ebc6490aa4 100644
--- a/wmi/inc/wmi_unified_11be_tlv.h
+++ b/wmi/inc/wmi_unified_11be_tlv.h
@@ -74,6 +74,31 @@ uint8_t *peer_create_add_mlo_params(uint8_t *buf_ptr,
  *  Return: size of ML params in peer create cmd
  */
 size_t peer_create_mlo_params_size(struct peer_create_params *req);
+/**
+ *  peer_assoc_mlo_params_size() - Get ML params size in peer assoc
+ *  @req: pointer to peer assoc request param
+ *
+ *  Return: size of ML params in peer assoc cmd
+ */
+size_t peer_assoc_mlo_params_size(struct peer_assoc_params *req);
+/**
+ *  peer_assoc_add_mlo_params() - Add MLO params in peer assoc cmd
+ *  @buf_ptr: pointer to peer assoc cmd buffer.
+ *  @req: pointer to peer assoc request param
+ *
+ *  Return: pointer to new offset of cmd buffer
+ */
+uint8_t *peer_assoc_add_mlo_params(uint8_t *buf_ptr,
+				   struct peer_assoc_params *req);
+/**
+ *  peer_assoc_add_ml_partner_links() - Add MLO partner links in peer assoc cmd
+ *  @buf_ptr: pointer to peer assoc cmd buffer.
+ *  @req: pointer to peer assoc request param
+ *
+ *  Return: pointer to new offset of cmd buffer
+ */
+uint8_t *peer_assoc_add_ml_partner_links(uint8_t *buf_ptr,
+					 struct peer_assoc_params *req);
 #else
 static uint8_t *vdev_create_add_mlo_params(uint8_t *buf_ptr,
 					   struct vdev_create_params *param)
@@ -117,5 +142,29 @@ static size_t peer_create_mlo_params_size(struct peer_create_params *req)
 {
 	return WMI_TLV_HDR_SIZE;
 }
+
+static size_t peer_assoc_mlo_params_size(struct peer_assoc_params *req)
+{
+	size_t peer_assoc_mlo_size =
+			WMI_TLV_HDR_SIZE +
+			WMI_TLV_HDR_SIZE;
+
+	return peer_assoc_mlo_size;
+}
+
+static uint8_t *peer_assoc_add_mlo_params(uint8_t *buf_ptr,
+					  struct peer_assoc_params *req)
+{
+	WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC, 0);
+	return buf_ptr + WMI_TLV_HDR_SIZE;
+}
+
+static uint8_t *peer_assoc_add_ml_partner_links(uint8_t *buf_ptr,
+						struct peer_assoc_params *req)
+{
+	WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC, 0);
+	return buf_ptr + WMI_TLV_HDR_SIZE;
+}
+
 #endif /*WLAN_FEATURE_11BE_MLO*/
 #endif /*_WMI_UNIFIED_11BE_TLV_H_*/
diff --git a/wmi/inc/wmi_unified_param.h b/wmi/inc/wmi_unified_param.h
index e476715905..e5dcfa9e90 100644
--- a/wmi/inc/wmi_unified_param.h
+++ b/wmi/inc/wmi_unified_param.h
@@ -1019,6 +1019,52 @@ typedef struct {
 	uint32_t mac_addr47to32;
 } wmi_host_mac_addr;
 
+#ifdef WLAN_FEATURE_11BE_MLO
+/**
+ * struct peer_assoc_mlo_params - MLO assoc params
+ * @mlo_enabled: indicate is MLO enabled
+ * @mlo_assoc_link: indicate is the link used to initialize the association
+ *                  of mlo connection
+ * @mlo_primary_umac: indicate is the link on primary UMAC, WIN only flag
+ * @mlo_logical_link_index_valid: indicate if the logial link index in is valid
+ * @mlo_peer_id_valid: indicate if the mlo peer id is valid
+ * @mld_mac: MLD mac address
+ * @logical_link_index: Unique index for links of the mlo. Starts with Zero
+ * @ml_peer_id: ML peer id if generated by host. Otherwise invalid peer id
+ */
+struct peer_assoc_mlo_params {
+	uint32_t mlo_enabled:1,
+		 mlo_assoc_link:1,
+		 mlo_primary_umac:1,
+		 mlo_logical_link_index_valid:1,
+		 mlo_peer_id_valid:1,
+		 unused:27;
+	uint8_t mld_mac[QDF_MAC_ADDR_SIZE];
+	uint32_t logical_link_index;
+	uint32_t ml_peer_id;
+};
+
+/**
+ * struct ml_partner_info - partner link info
+ * @vdev_id: vdev id
+ * @hw_mld_link_id: unique hw link id across SoCs
+ */
+struct ml_partner_info {
+	uint32_t vdev_id;
+	uint32_t hw_mld_link_id;
+};
+
+#define WMI_MAX_ML_PARTNER_LINKS 4
+/**
+ * struct peer_assoc_ml_partner_links - ML partner links
+ * @num_links: Number of links
+ * @partner_info: Partner link info
+ */
+struct peer_assoc_ml_partner_links {
+	uint8_t num_links;
+	struct ml_partner_info partner_info[WMI_MAX_ML_PARTNER_LINKS];
+};
+#endif
 /**
  * struct peer_assoc_params - peer assoc cmd parameter
  * @vdev_id: vdev id
@@ -1086,6 +1132,8 @@ typedef struct {
  * @peer_ppet: Peer HE PPET info
  * @peer_bss_max_idle_option: Peer BSS Max Idle option update
  * @akm: AKM info
+ * @peer_assoc_mlo_params mlo_params: MLO assoc params
+ * @peer_assoc_ml_partner_links: MLO patner links
  */
 struct peer_assoc_params {
 	uint32_t vdev_id;
@@ -1164,6 +1212,10 @@ struct peer_assoc_params {
 	u_int8_t peer_bsscolor_rept_info;
 	uint32_t peer_bss_max_idle_option;
 	uint16_t akm;
+#ifdef WLAN_FEATURE_11BE_MLO
+	struct peer_assoc_mlo_params mlo_params;
+	struct peer_assoc_ml_partner_links ml_links;
+#endif
 };
 
 /**
diff --git a/wmi/src/wmi_unified_11be_tlv.c b/wmi/src/wmi_unified_11be_tlv.c
index f0e0cd858b..12a481b072 100644
--- a/wmi/src/wmi_unified_11be_tlv.c
+++ b/wmi/src/wmi_unified_11be_tlv.c
@@ -138,3 +138,77 @@ uint8_t *peer_create_add_mlo_params(uint8_t *buf_ptr,
 
 	return buf_ptr + sizeof(wmi_peer_create_mlo_params);
 }
+
+size_t peer_assoc_mlo_params_size(struct peer_assoc_params *req)
+{
+	size_t peer_assoc_mlo_size = sizeof(wmi_peer_assoc_mlo_params) +
+			WMI_TLV_HDR_SIZE +
+			(req->ml_links.num_links *
+			sizeof(wmi_peer_assoc_mlo_partner_link_params)) +
+			WMI_TLV_HDR_SIZE;
+
+	return peer_assoc_mlo_size;
+}
+
+uint8_t *peer_assoc_add_mlo_params(uint8_t *buf_ptr,
+				   struct peer_assoc_params *req)
+{
+	wmi_peer_assoc_mlo_params *mlo_params;
+
+	/* Add WMI peer assoc mlo params */
+	WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
+		       sizeof(wmi_peer_assoc_mlo_params));
+	buf_ptr += sizeof(uint32_t);
+
+	mlo_params = (wmi_peer_assoc_mlo_params *)buf_ptr;
+	WMITLV_SET_HDR(&mlo_params->tlv_header,
+		       WMITLV_TAG_STRUC_wmi_peer_assoc_mlo_params,
+		       WMITLV_GET_STRUCT_TLVLEN(wmi_peer_assoc_mlo_params));
+
+	mlo_params->mlo_flags.mlo_flags = 0;
+	WMI_MLO_FLAGS_SET_ENABLED(mlo_params->mlo_flags.mlo_flags,
+				  req->mlo_params.mlo_enabled);
+	WMI_MLO_FLAGS_SET_ASSOC_LINK(mlo_params->mlo_flags.mlo_flags,
+				     req->mlo_params.mlo_assoc_link);
+	WMI_MLO_FLAGS_SET_PRIMARY_UMAC(mlo_params->mlo_flags.mlo_flags,
+				       req->mlo_params.mlo_primary_umac);
+	WMI_MLO_FLAGS_SET_LINK_INDEX_VALID(mlo_params->mlo_flags.mlo_flags,
+					   req->mlo_params.mlo_logical_link_index_valid);
+	WMI_MLO_FLAGS_SET_PEER_ID_VALID(mlo_params->mlo_flags.mlo_flags,
+					req->mlo_params.mlo_peer_id_valid);
+
+	WMI_CHAR_ARRAY_TO_MAC_ADDR(req->mlo_params.mld_mac,
+				   &mlo_params->mld_macaddr);
+	mlo_params->logical_link_index = req->mlo_params.logical_link_index;
+	mlo_params->mld_peer_id = req->mlo_params.ml_peer_id;
+
+	return buf_ptr + sizeof(wmi_peer_assoc_mlo_params);
+}
+
+uint8_t *peer_assoc_add_ml_partner_links(uint8_t *buf_ptr,
+					 struct peer_assoc_params *req)
+{
+	wmi_peer_assoc_mlo_partner_link_params *ml_partner_link;
+	struct ml_partner_info *partner_info;
+	uint8_t i;
+
+	WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
+		       (req->ml_links.num_links *
+		       sizeof(wmi_peer_assoc_mlo_partner_link_params)));
+	buf_ptr += sizeof(uint32_t);
+
+	ml_partner_link = (wmi_peer_assoc_mlo_partner_link_params *)buf_ptr;
+	partner_info = req->ml_links.partner_info;
+	for (i = 0; i < req->ml_links.num_links; i++) {
+		WMITLV_SET_HDR(&ml_partner_link->tlv_header,
+			       WMITLV_TAG_STRUC_wmi_peer_assoc_mlo_partner_link_params,
+			       WMITLV_GET_STRUCT_TLVLEN(wmi_peer_assoc_mlo_partner_link_params));
+		ml_partner_link->vdev_id = partner_info[i].vdev_id;
+		ml_partner_link->hw_mld_link_id = partner_info[i].hw_mld_link_id;
+		ml_partner_link++;
+	}
+
+	return buf_ptr +
+	       (req->ml_links.num_links *
+		sizeof(wmi_peer_assoc_mlo_partner_link_params));
+}
diff --git a/wmi/src/wmi_unified_tlv.c b/wmi/src/wmi_unified_tlv.c
index e93d70b2c0..c6d67e7c7a 100644
--- a/wmi/src/wmi_unified_tlv.c
+++ b/wmi/src/wmi_unified_tlv.c
@@ -2631,7 +2631,7 @@ static inline void copy_peer_mac_addr_tlv(
 }
 
 #ifdef WLAN_FEATURE_11BE
-static inline void update_peer_flags_tlv_ehtinfo(
+static uint8_t *update_peer_flags_tlv_ehtinfo(
 			wmi_peer_assoc_complete_cmd_fixed_param * cmd,
 			struct peer_assoc_params *param, uint8_t *buf_ptr)
 {
@@ -2681,12 +2681,15 @@ static inline void update_peer_flags_tlv_ehtinfo(
 		  cmd->peer_eht_cap_mac[1], cmd->peer_eht_ops,
 		  cmd->peer_eht_cap_phy[0], cmd->peer_he_cap_phy[1],
 		  cmd->peer_eht_cap_phy[2]);
+
+	return buf_ptr;
 }
 #else
-static inline void update_peer_flags_tlv_ehtinfo(
+static uint8_t *update_peer_flags_tlv_ehtinfo(
 			wmi_peer_assoc_complete_cmd_fixed_param * cmd,
 			struct peer_assoc_params *param, uint8_t *buf_ptr)
 {
+	return buf_ptr;
 }
 #endif
 
@@ -2694,8 +2697,7 @@ static inline void update_peer_flags_tlv_ehtinfo(
 static
 uint32_t wmi_eht_peer_assoc_params_len(struct peer_assoc_params *param)
 {
-	return (sizeof(wmi_peer_assoc_mlo_params) + WMI_TLV_HDR_SIZE) +
-			(sizeof(wmi_he_rate_set) * param->peer_eht_mcs_count
+	return (sizeof(wmi_he_rate_set) * param->peer_eht_mcs_count
 			 + WMI_TLV_HDR_SIZE);
 }
 
@@ -2704,15 +2706,6 @@ static void wmi_populate_service_11be(uint32_t *wmi_service)
 	wmi_service[wmi_service_11be] = WMI_SERVICE_11BE;
 }
 
-static uint32_t wmi_update_peer_assoc_mlo_params(uint8_t *buf_ptr)
-{
-	WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
-		       sizeof(wmi_peer_assoc_mlo_params));
-	WMITLV_SET_HDR(buf_ptr + WMI_TLV_HDR_SIZE,
-		       WMITLV_TAG_STRUC_wmi_peer_assoc_mlo_params,
-		       WMITLV_GET_STRUCT_TLVLEN(wmi_peer_assoc_mlo_params));
-	return WMI_TLV_HDR_SIZE + sizeof(wmi_peer_assoc_mlo_params);
-}
 #else
 static
 uint32_t wmi_eht_peer_assoc_params_len(struct peer_assoc_params *param)
@@ -2724,10 +2717,6 @@ static void wmi_populate_service_11be(uint32_t *wmi_service)
 {
 }
 
-static uint32_t wmi_update_peer_assoc_mlo_params(uint8_t *buf_ptr)
-{
-	return 0;
-}
 #endif
 
 /**
@@ -2762,7 +2751,8 @@ static QDF_STATUS send_peer_assoc_cmd_tlv(wmi_unified_t wmi_handle,
 		sizeof(wmi_vht_rate_set) +
 		(sizeof(wmi_he_rate_set) * param->peer_he_mcs_count
 		+ WMI_TLV_HDR_SIZE)
-		+ wmi_eht_peer_assoc_params_len(param);
+		+ wmi_eht_peer_assoc_params_len(param) +
+		peer_assoc_mlo_params_size(param);
 
 	buf = wmi_buf_alloc(wmi_handle, len);
 	if (!buf)
@@ -2899,9 +2889,11 @@ static QDF_STATUS send_peer_assoc_cmd_tlv(wmi_unified_t wmi_handle,
 		 cmd->peer_he_cap_phy[2],
 		 cmd->peer_bw_rxnss_override);
 
-	buf_ptr += wmi_update_peer_assoc_mlo_params(buf_ptr);
+	buf_ptr = peer_assoc_add_mlo_params(buf_ptr, param);
 
-	update_peer_flags_tlv_ehtinfo(cmd, param, buf_ptr);
+	buf_ptr = update_peer_flags_tlv_ehtinfo(cmd, param, buf_ptr);
+
+	buf_ptr = peer_assoc_add_ml_partner_links(buf_ptr, param);
 
 	wmi_mtrace(WMI_PEER_ASSOC_CMDID, cmd->vdev_id, 0);
 	ret = wmi_unified_cmd_send(wmi_handle, buf, len,