diff --git a/fw/wmi_tlv_defs.h b/fw/wmi_tlv_defs.h
index b968e80c46fb..e98502829dc8 100644
--- a/fw/wmi_tlv_defs.h
+++ b/fw/wmi_tlv_defs.h
@@ -1591,6 +1591,7 @@ typedef enum {
     WMITLV_TAG_STRUC_wmi_energy_mgmt_oem_data_event_fixed_param,
     WMITLV_TAG_STRUC_wmi_vdev_channel_hopping_schedule_fixed_param,
     WMITLV_TAG_STRUC_wmi_vdev_current_operating_param_event_fixed_param,
+    WMITLV_TAG_STRUC_wmi_ch_usage_add_dialog_cmd_fixed_param,
 } WMITLV_TAG_ID;
 /*
  * IMPORTANT: Please add _ALL_ WMI Commands Here.
@@ -2192,6 +2193,7 @@ typedef enum {
     OP(WMI_NAN_PEER_PARAMS_CMDID) \
     OP(WMI_ENERGY_MGMT_OEM_DATA_CMDID) \
     OP(WMI_VDEV_CHANNEL_HOPPING_SCHEDULE_CMDID) \
+    OP(WMI_TWT_ADD_CH_USAGE_CMDID) \
     /* add new CMD_LIST elements above this line */
 
 
@@ -6389,6 +6391,11 @@ WMITLV_CREATE_PARAM_STRUC(WMI_ENERGY_MGMT_OEM_DATA_CMDID);
     WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_ARRAY_UINT32, A_UINT32, channel_list, WMITLV_SIZE_VAR)
 WMITLV_CREATE_PARAM_STRUC(WMI_VDEV_CHANNEL_HOPPING_SCHEDULE_CMDID);
 
+/* WMI Command for start ch usage session */
+#define WMITLV_TABLE_WMI_TWT_ADD_CH_USAGE_CMDID(id,op,buf,len) \
+    WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_STRUC_wmi_ch_usage_add_dialog_cmd_fixed_param, wmi_ch_usage_add_dialog_cmd_fixed_param, fixed_param, WMITLV_SIZE_FIX)
+WMITLV_CREATE_PARAM_STRUC(WMI_TWT_ADD_CH_USAGE_CMDID);
+
 
 
 /************************** TLV definitions of WMI events *******************************/
diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index 475dcc6a333a..48fef9d4d3fd 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -1721,6 +1721,7 @@ typedef enum {
     WMI_VDEV_SET_TWT_EDCA_PARAMS_CMDID, /* XPAN TWT */
     WMI_VDEV_GET_TWT_SESSION_STATS_INFO_CMDID,
     WMI_TWT_VDEV_CONFIG_CMDID,
+    WMI_TWT_ADD_CH_USAGE_CMDID,
 
     /** WMI commands related to motion detection **/
     WMI_MOTION_DET_CONFIG_PARAM_CMDID = WMI_CMD_GRP_START_ID(WMI_GRP_MOTION_DET),
@@ -41862,6 +41863,7 @@ static INLINE A_UINT8 *wmi_id_to_name(A_UINT32 wmi_command)
         WMI_RETURN_STRING(WMI_NAN_PEER_SCHEDULE_CMDID);
         WMI_RETURN_STRING(WMI_NAN_PEER_PARAMS_CMDID);
         WMI_RETURN_STRING(WMI_ENERGY_MGMT_OEM_DATA_CMDID);
+        WMI_RETURN_STRING(WMI_TWT_ADD_CH_USAGE_CMDID);
     }
 
     return (A_UINT8 *) "Invalid WMI cmd";
@@ -43485,6 +43487,22 @@ typedef struct {
     A_UINT32 client_id_bitmask;
 } wmi_wlm_config_cmd_fixed_param;
 
+typedef struct {
+    A_UINT32 tlv_header;
+    A_UINT32 vdev_id;
+    wmi_mac_addr peer_macaddr;
+    A_UINT32 responder_pm_mode;
+    A_UINT32 negotiation_type;
+    A_UINT32 twt_request;
+    A_UINT32 twt_setup_cmd;
+    A_UINT32 is_triggered;
+    A_UINT32 flow_type;
+    A_UINT32 wake_interval_exp;
+    A_UINT32 twt_protection;
+    A_UINT32 nominal_min_wake_duration;
+    A_UINT32 wake_interval_mantisa;
+} wmi_ch_usage_add_dialog_cmd_fixed_param;
+
 /* Broadcast TWT enable/disable for both REQUESTER and RESPONDER */
 #define TWT_EN_DIS_FLAGS_GET_BTWT(flag)         WMI_GET_BITS(flag, 0, 1)
 #define TWT_EN_DIS_FLAGS_SET_BTWT(flag, val)    WMI_SET_BITS(flag, 0, 1, val)
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index ae2e2c3b153d..6901e43f9523 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_ 1723
+#define __WMI_REVISION_ 1724
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work