diff --git a/control/config_files/p10bmc/ibm,rainier-2u/events.json b/control/config_files/p10bmc/ibm,rainier-2u/events.json
index 21a66f8..017ffd1 100644
--- a/control/config_files/p10bmc/ibm,rainier-2u/events.json
+++ b/control/config_files/p10bmc/ibm,rainier-2u/events.json
@@ -873,6 +873,216 @@
         ]
     },
     {
+        "name": "Set DRAM DVFS parameter",
+        "groups": [
+            {
+                "name": "dram dvfs temp",
+                "interface": "xyz.openbmc_project.Sensor.Value",
+                "property": { "name": "Value" }
+            }
+        ],
+        "triggers": [
+            {
+                "class": "init",
+                "method": "get_properties"
+            },
+            {
+                "class": "signal",
+                "signal": "properties_changed"
+            },
+            {
+                "class": "signal",
+                "signal": "interfaces_added"
+            }
+        ],
+        "actions": [
+            {
+                "name": "set_parameter_from_group_max",
+                "parameter_name": "dram_dvfs_increase_temp",
+                "modifier": {
+                    "operator": "minus",
+                    "value": 9
+                }
+            },
+            {
+                "name": "set_parameter_from_group_max",
+                "parameter_name": "dram_dvfs_decrease_temp",
+                "modifier": {
+                    "operator": "minus",
+                    "value": 12
+                }
+            }
+        ]
+    },
+    {
+        "name": "Set PMIC DVFS parameter",
+        "groups": [
+            {
+                "name": "pmic dvfs temp",
+                "interface": "xyz.openbmc_project.Sensor.Value",
+                "property": { "name": "Value" }
+            }
+        ],
+        "triggers": [
+            {
+                "class": "init",
+                "method": "get_properties"
+            },
+            {
+                "class": "signal",
+                "signal": "properties_changed"
+            },
+            {
+                "class": "signal",
+                "signal": "interfaces_added"
+            }
+        ],
+        "actions": [
+            {
+                "name": "set_parameter_from_group_max",
+                "parameter_name": "pmic_dvfs_increase_temp",
+                "modifier": {
+                    "operator": "minus",
+                    "value": 9
+                }
+            },
+            {
+                "name": "set_parameter_from_group_max",
+                "parameter_name": "pmic_dvfs_decrease_temp",
+                "modifier": {
+                    "operator": "minus",
+                    "value": 12
+                }
+            }
+        ]
+    },
+    {
+        "name": "Set internal memory buffer DVFS parameter",
+        "groups": [
+            {
+                "name": "internal memory buffer dvfs temp",
+                "interface": "xyz.openbmc_project.Sensor.Value",
+                "property": { "name": "Value" }
+            }
+        ],
+        "triggers": [
+            {
+                "class": "init",
+                "method": "get_properties"
+            },
+            {
+                "class": "signal",
+                "signal": "properties_changed"
+            },
+            {
+                "class": "signal",
+                "signal": "interfaces_added"
+            }
+        ],
+        "actions": [
+            {
+                "name": "set_parameter_from_group_max",
+                "parameter_name": "intmb_dvfs_increase_temp",
+                "modifier": {
+                    "operator": "minus",
+                    "value": 10
+                }
+            },
+            {
+                "name": "set_parameter_from_group_max",
+                "parameter_name": "intmb_dvfs_decrease_temp",
+                "modifier": {
+                    "operator": "minus",
+                    "value": 13
+                }
+            }
+        ]
+    },
+    {
+        "name": "Set DRAM and external memory buffer DVFS parameter",
+        "groups": [
+            {
+                "name": "dram and external memory buffer dvfs temp",
+                "interface": "xyz.openbmc_project.Sensor.Value",
+                "property": { "name": "Value" }
+            }
+        ],
+        "triggers": [
+            {
+                "class": "init",
+                "method": "get_properties"
+            },
+            {
+                "class": "signal",
+                "signal": "properties_changed"
+            },
+            {
+                "class": "signal",
+                "signal": "interfaces_added"
+            }
+        ],
+        "actions": [
+            {
+                "name": "set_parameter_from_group_max",
+                "parameter_name": "dram_extmb_dvfs_increase_temp",
+                "modifier": {
+                    "operator": "minus",
+                    "value": 10
+                }
+            },
+            {
+                "name": "set_parameter_from_group_max",
+                "parameter_name": "dram_extmb_dvfs_decrease_temp",
+                "modifier": {
+                    "operator": "minus",
+                    "value": 13
+                }
+            }
+        ]
+    },
+    {
+        "name": "Set external memory buffer DVFS parameter",
+        "groups": [
+            {
+                "name": "external memory buffer dvfs temp",
+                "interface": "xyz.openbmc_project.Sensor.Value",
+                "property": { "name": "Value" }
+            }
+        ],
+        "triggers": [
+            {
+                "class": "init",
+                "method": "get_properties"
+            },
+            {
+                "class": "signal",
+                "signal": "properties_changed"
+            },
+            {
+                "class": "signal",
+                "signal": "interfaces_added"
+            }
+        ],
+        "actions": [
+            {
+                "name": "set_parameter_from_group_max",
+                "parameter_name": "extmb_dvfs_increase_temp",
+                "modifier": {
+                    "operator": "minus",
+                    "value": 10
+                }
+            },
+            {
+                "name": "set_parameter_from_group_max",
+                "parameter_name": "extmb_dvfs_decrease_temp",
+                "modifier": {
+                    "operator": "minus",
+                    "value": 13
+                }
+            }
+        ]
+    },
+    {
         // Collect group temperatures each iteration the repeating timer expires
         "name": "Fan control timer loop",
         "groups": [
@@ -1081,7 +1291,7 @@
                         "property": { "name": "Value" }
                     }
                 ],
-                "state": 68.0,
+                "state_parameter_name": "dram_dvfs_increase_temp",
                 "delta": 100
             },
             {
@@ -1093,7 +1303,7 @@
                         "property": { "name": "Value" }
                     }
                 ],
-                "state": 68.0,
+                "state_parameter_name": "pmic_dvfs_increase_temp",
                 "delta": 100
             },
             {
@@ -1105,7 +1315,7 @@
                         "property": { "name": "Value" }
                     }
                 ],
-                "state": 74.0,
+                "state_parameter_name": "intmb_dvfs_increase_temp",
                 "delta": 100
             },
             {
@@ -1117,7 +1327,7 @@
                         "property": { "name": "Value" }
                     }
                 ],
-                "state": 55.0,
+                "state_parameter_name": "dram_extmb_dvfs_increase_temp",
                 "delta": 200
             },
             {
@@ -1129,7 +1339,7 @@
                         "property": { "name": "Value" }
                     }
                 ],
-                "state": 55.0,
+                "state_parameter_name": "extmb_dvfs_increase_temp",
                 "delta": 200
             },
             {
@@ -1297,7 +1507,7 @@
                         "property": { "name": "Value" }
                     }
                 ],
-                "state": 65.0,
+                "state_parameter_name": "dram_dvfs_decrease_temp",
                 "delta": 40
             },
             {
@@ -1309,7 +1519,7 @@
                         "property": { "name": "Value" }
                     }
                 ],
-                "state": 65.0,
+                "state_parameter_name": "pmic_dvfs_decrease_temp",
                 "delta": 40
             },
             {
@@ -1321,7 +1531,7 @@
                         "property": { "name": "Value" }
                     }
                 ],
-                "state": 71.0,
+                "state_parameter_name": "intmb_dvfs_decrease_temp",
                 "delta": 40
             },
             {
@@ -1333,7 +1543,7 @@
                         "property": { "name": "Value" }
                     }
                 ],
-                "state": 52.0,
+                "state_parameter_name": "dram_extmb_dvfs_decrease_temp",
                 "delta": 40
             },
             {
@@ -1345,7 +1555,7 @@
                         "property": { "name": "Value" }
                     }
                 ],
-                "state": 52.0,
+                "state_parameter_name": "extmb_dvfs_decrease_temp",
                 "delta": 40
             },
             {
diff --git a/control/config_files/p10bmc/ibm,rainier-2u/groups.json b/control/config_files/p10bmc/ibm,rainier-2u/groups.json
index 41cc30d..19ca0d2 100644
--- a/control/config_files/p10bmc/ibm,rainier-2u/groups.json
+++ b/control/config_files/p10bmc/ibm,rainier-2u/groups.json
@@ -281,6 +281,13 @@
         ]
     },
     {
+        "name": "dram dvfs temp",
+        "service": "org.open_power.OCC.Control",
+        "members": [
+            "/xyz/openbmc_project/sensors/temperature/dimm_dram_dvfs_temp"
+        ]
+    },
+    {
         "name": "pmic temps",
         "service": "org.open_power.OCC.Control",
         "members": [
@@ -319,6 +326,13 @@
         ]
     },
     {
+        "name": "pmic dvfs temp",
+        "service": "org.open_power.OCC.Control",
+        "members": [
+            "/xyz/openbmc_project/sensors/temperature/dimm_pmic_dvfs_temp"
+        ]
+    },
+    {
         "name": "internal memory buffer temps",
         "service": "org.open_power.OCC.Control",
         "members": [
@@ -357,6 +371,13 @@
         ]
     },
     {
+        "name": "internal memory buffer dvfs temp",
+        "service": "org.open_power.OCC.Control",
+        "members": [
+            "/xyz/openbmc_project/sensors/temperature/dimm_intmb_dvfs_temp"
+        ]
+    },
+    {
         "name": "dram and external memory buffer temps",
         "service": "org.open_power.OCC.Control",
         "members": [
@@ -395,6 +416,13 @@
         ]
     },
     {
+        "name": "dram and external memory buffer dvfs temp",
+        "service": "org.open_power.OCC.Control",
+        "members": [
+            "/xyz/openbmc_project/sensors/temperature/dimm_dram_extmb_dvfs_temp"
+        ]
+    },
+    {
         "name": "external memory buffer temps",
         "service": "org.open_power.OCC.Control",
         "members": [
@@ -433,6 +461,13 @@
         ]
     },
     {
+        "name": "external memory buffer dvfs temp",
+        "service": "org.open_power.OCC.Control",
+        "members": [
+            "/xyz/openbmc_project/sensors/temperature/dimm_extmb_dvfs_temp"
+        ]
+    },
+    {
         "name": "vdd vrm temps",
         "service": "org.open_power.OCC.Control",
         "members": [