diff --git a/fw/wmi_tlv_defs.h b/fw/wmi_tlv_defs.h
index 8d9a1ace4801..54ea736a2375 100644
--- a/fw/wmi_tlv_defs.h
+++ b/fw/wmi_tlv_defs.h
@@ -1498,6 +1498,7 @@ typedef enum {
     WMITLV_TAG_STRUC_wmi_peer_assoc_mgmt_msduq_params,
     WMITLV_TAG_STRUC_wmi_peer_assoc_hol_mdsuq_params,
     WMITLV_TAG_STRUC_wmi_peer_tid_rate_custom_cmd_fixed_param,
+    WMITLV_TAG_STRUC_wmi_co_located_chan_info,
 } WMITLV_TAG_ID;
 /*
  * IMPORTANT: Please add _ALL_ WMI Commands Here.
@@ -3650,7 +3651,8 @@ WMITLV_CREATE_PARAM_STRUC(WMI_VDEV_DELETE_CMDID);
 
 /* Vdev up Cmd */
 #define WMITLV_TABLE_WMI_VDEV_UP_CMDID(id,op,buf,len)   \
-    WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_STRUC_wmi_vdev_up_cmd_fixed_param, wmi_vdev_up_cmd_fixed_param, fixed_param, WMITLV_SIZE_FIX)
+    WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_STRUC_wmi_vdev_up_cmd_fixed_param, wmi_vdev_up_cmd_fixed_param, fixed_param, WMITLV_SIZE_FIX) \
+    WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_ARRAY_STRUC, wmi_co_located_chan_info, co_located_chan_info, WMITLV_SIZE_VAR)
 
 WMITLV_CREATE_PARAM_STRUC(WMI_VDEV_UP_CMDID);
 
diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index 3d0c3f32cd2f..69eb61830fb9 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -18391,6 +18391,12 @@ enum WMI_VDEV_UP_FLAGS {
     WMI_VDEV_UP_FLAG_VBSS_PASSIVE  = 0x00000004,
 };
 
+typedef struct{
+    A_UINT32 tlv_header; /** TLV tag and len; tag equals WMITLV_TAG_STRUC_wmi_co_located_chan_info */
+    /* co-located link frequency discovered on connected ap */
+    A_UINT32 link_freq; /* MHz units */
+} wmi_co_located_chan_info;
+
 typedef struct {
     A_UINT32 tlv_header; /* TLV tag and len; tag equals WMITLV_TAG_STRUC_wmi_vdev_up_cmdid_fixed_param */
     /** unique id identifying the VDEV, generated by the caller */
@@ -18407,6 +18413,10 @@ typedef struct {
     A_UINT32 profile_num;
     /** flags - this is a bitwise-or combination of WMI_VDEV_UP_FLAGS values */
     A_UINT32 flags;
+    /* The below TLVs follow this struct:
+     *   - wmi_co_located_chan_info co_located_chan_info[];
+     *     Connected AP's co-located channel info
+     */
 } wmi_vdev_up_cmd_fixed_param;
 
 typedef struct {
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index cffc5c2adeab..2c695cde4cda 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_ 1636
+#define __WMI_REVISION_ 1637
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work