diff --git a/fw/wmi_tlv_defs.h b/fw/wmi_tlv_defs.h
index 5a3b02d8f6..9430e12d0b 100644
--- a/fw/wmi_tlv_defs.h
+++ b/fw/wmi_tlv_defs.h
@@ -1339,6 +1339,7 @@ typedef enum {
     WMITLV_TAG_STRUC_wmi_pdev_set_tgtr2p_table_cmd_fixed_param,
     WMITLV_TAG_STRUC_wmi_pdev_set_tgtr2p_table_event_fixed_param,
     WMITLV_TAG_STRUC_wmi_peer_bulk_set_cmd_fixed_param,
+    WMITLV_TAG_STRUC_wmi_peer_preferred_link_map,
 } WMITLV_TAG_ID;
 
 /*
@@ -5077,7 +5078,8 @@ WMITLV_CREATE_PARAM_STRUC(WMI_MLO_TEARDOWN_CMDID);
 /** WMI cmd used to setup Tid to Link Mapping for a MLO Peer */
 #define WMITLV_TABLE_WMI_MLO_PEER_TID_TO_LINK_MAP_CMDID(id,op,buf,len) \
     WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_STRUC_wmi_peer_tid_to_link_map_fixed_param, wmi_peer_tid_to_link_map_fixed_param, fixed_param, WMITLV_SIZE_FIX) \
-    WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_ARRAY_STRUC, wmi_tid_to_link_map, tid_to_link_map, WMITLV_SIZE_VAR)
+    WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_ARRAY_STRUC, wmi_tid_to_link_map, tid_to_link_map, WMITLV_SIZE_VAR) \
+    WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_ARRAY_STRUC, wmi_peer_preferred_link_map, peer_preferred_link_map, WMITLV_SIZE_VAR)
 WMITLV_CREATE_PARAM_STRUC(WMI_MLO_PEER_TID_TO_LINK_MAP_CMDID);
 
 /** WMI cmd used to setup Tid to Link Mapping for a vdev */
diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index e2860a47c0..1a3d00f8bc 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -40486,6 +40486,31 @@ typedef struct {
     A_UINT32 tid_to_link_map_info;
 } wmi_tid_to_link_map;
 
+#define WMI_MAX_NUM_PREFERRED_LINKS 4
+
+typedef struct {
+    /** TLV tag and len; tag equals WMITLV_TAG_STRUC_wmi_peer_preferred_link_map */
+    A_UINT32 tlv_header;
+
+    /* num_preferred_links:
+     * If it is 0, all links are equally preferred and which link to be used
+     *  in each schedule is decided by FW.
+     */
+    A_UINT32 num_preferred_links;
+
+    /* [0] - highest preferred link, [1] - 2nd preferred link, etc. */
+    A_UINT32 preferred_link_order[WMI_MAX_NUM_PREFERRED_LINKS];
+
+    /* expected_max_latency_ms:
+     * 0     - Expected Max Latency to be estimated in Firmware
+     * Non 0 - Firmware should try to achieve given max latency
+     *         in first preferred link.
+     *         If unable to meet in first preferred link, start scheduling
+     *         in next preferred link and so on.
+     */
+    A_UINT32 expected_max_latency_ms[WLAN_MAX_AC];
+} wmi_peer_preferred_link_map;
+
 typedef struct {
     /** TLV tag and len; tag equals WMITLV_TAG_STRUC_wmi_peer_tid_to_link_map_fixed_param */
     A_UINT32 tlv_header;
@@ -40497,7 +40522,10 @@ typedef struct {
 
     /**
      * Following this structure is the TLV:
-     * struct wmi_tid_to_link_map tid_to_link_map[];
+     *   - struct wmi_tid_to_link_map tid_to_link_map[];
+     *   - struct wmi_peer_preferred_link_map peer_preferred_link_map[];
+ 	 *     Note - TLV array of peer_preferred_link_map has either 0 or 1
+     *     entries, not multiple entries.
      */
 } wmi_peer_tid_to_link_map_fixed_param;
 
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index aa4ad232d4..e3b2398695 100644
--- a/fw/wmi_version.h
+++ b/fw/wmi_version.h
@@ -37,7 +37,7 @@
 #define __WMI_VER_MINOR_    0
 /** WMI revision number has to be incremented when there is a
  *  change that may or may not break compatibility. */
-#define __WMI_REVISION_ 1265
+#define __WMI_REVISION_ 1266
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work