diff --git a/phosphor-regulators/config_files/ibm_bonnell.json b/phosphor-regulators/config_files/ibm_bonnell.json
index 3d6a561..4bf42a1 100644
--- a/phosphor-regulators/config_files/ibm_bonnell.json
+++ b/phosphor-regulators/config_files/ibm_bonnell.json
@@ -1,94 +1,105 @@
 {
-  "comments": [ "phosphor-regulators configuration file for IBM Bonnell systems" ],
+    "comments": [
+        "phosphor-regulators configuration file for IBM Bonnell systems"
+    ],
 
-
-  "rules": [
-    {
-      "comments": [ "Rule to set PMBus PAGE to 0" ],
-      "id": "set_page0_rule",
-      "actions": [
-        { "i2c_write_byte": { "register": "0x00", "value": "0x00" } }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to set PMBus PAGE to 1" ],
-      "id": "set_page1_rule",
-      "actions": [
-        { "i2c_write_byte": { "register": "0x00", "value": "0x01" } }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to set output voltage of a PMBus regulator" ],
-      "id": "set_voltage_rule",
-      "actions": [
+    "rules": [
         {
-          "comments": [ "Write volts value to VOUT_COMMAND in linear format.",
+            "comments": ["Rule to set PMBus PAGE to 0"],
+            "id": "set_page0_rule",
+            "actions": [
+                { "i2c_write_byte": { "register": "0x00", "value": "0x00" } }
+            ]
+        },
+
+        {
+            "comments": ["Rule to set PMBus PAGE to 1"],
+            "id": "set_page1_rule",
+            "actions": [
+                { "i2c_write_byte": { "register": "0x00", "value": "0x01" } }
+            ]
+        },
+
+        {
+            "comments": ["Rule to set output voltage of a PMBus regulator"],
+            "id": "set_voltage_rule",
+            "actions": [
+                {
+                    "comments": [
+                        "Write volts value to VOUT_COMMAND in linear format.",
                         "Get volts value from configuration.  Get exponent",
-                        "from VOUT_MODE.  Verify write was successful." ],
-          "pmbus_write_vout_command": { "format": "linear", "is_verified": true }
-        }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to set output voltage of PAGE 0 of a PMBus regulator" ],
-      "id": "set_voltage_page0_rule",
-      "actions": [
-        { "run_rule": "set_page0_rule" },
-        { "run_rule": "set_voltage_rule" }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to set output voltage of PAGE 1 of a PMBus regulator" ],
-      "id": "set_voltage_page1_rule",
-      "actions": [
-        { "run_rule": "set_page1_rule" },
-        { "run_rule": "set_voltage_rule" }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to set output voltage of a PMBus regulator using",
-                    "PMBus OPERATION and VOUT_COMMAND" ],
-      "id": "set_operation_and_voltage_rule",
-      "actions": [
-        {
-          "comments": [ "Set PMBus OPERATION to 0x80 indicating output voltage",
-                        "is set by the PMBus VOUT_COMMAND" ],
-          "i2c_write_byte": { "register": "0x01", "value": "0x80" }
+                        "from VOUT_MODE.  Verify write was successful."
+                    ],
+                    "pmbus_write_vout_command": {
+                        "format": "linear",
+                        "is_verified": true
+                    }
+                }
+            ]
         },
 
         {
-          "comments": [ "Set the output voltage using the PMBus VOUT_COMMAND" ],
-          "run_rule": "set_voltage_rule"
+            "comments": [
+                "Rule to set output voltage of PAGE 0 of a PMBus regulator"
+            ],
+            "id": "set_voltage_page0_rule",
+            "actions": [
+                { "run_rule": "set_page0_rule" },
+                { "run_rule": "set_voltage_rule" }
+            ]
         },
 
         {
-          "comments": [ "Set PMBus OPERATION to 0xB0 indicating output voltage",
+            "comments": [
+                "Rule to set output voltage of PAGE 1 of a PMBus regulator"
+            ],
+            "id": "set_voltage_page1_rule",
+            "actions": [
+                { "run_rule": "set_page1_rule" },
+                { "run_rule": "set_voltage_rule" }
+            ]
+        },
+
+        {
+            "comments": [
+                "Rule to set output voltage of a PMBus regulator using",
+                "PMBus OPERATION and VOUT_COMMAND"
+            ],
+            "id": "set_operation_and_voltage_rule",
+            "actions": [
+                {
+                    "comments": [
+                        "Set PMBus OPERATION to 0x80 indicating output voltage",
+                        "is set by the PMBus VOUT_COMMAND"
+                    ],
+                    "i2c_write_byte": { "register": "0x01", "value": "0x80" }
+                },
+
+                {
+                    "comments": [
+                        "Set the output voltage using the PMBus VOUT_COMMAND"
+                    ],
+                    "run_rule": "set_voltage_rule"
+                },
+
+                {
+                    "comments": [
+                        "Set PMBus OPERATION to 0xB0 indicating output voltage",
                         "will now be set by AVSBus (AVS_VOUT_COMMAND).",
                         "Hardware settings cause the VOUT_COMMAND value to be",
-                        "the initial voltage value for AVSBus." ],
-          "i2c_write_byte": { "register": "0x01", "value": "0xB0" }
+                        "the initial voltage value for AVSBus."
+                    ],
+                    "i2c_write_byte": { "register": "0x01", "value": "0xB0" }
+                }
+            ]
         }
-      ]
-    }
-  ],
+    ],
 
-
-  "chassis": [
-    {
-      "comments": [ "Chassis (drawer) 1",
-                    "Note: Devices not defined yet" ],
-      "number": 1,
-      "inventory_path": "system/chassis"
-    }
-  ]
+    "chassis": [
+        {
+            "comments": ["Chassis (drawer) 1", "Note: Devices not defined yet"],
+            "number": 1,
+            "inventory_path": "system/chassis"
+        }
+    ]
 }
diff --git a/phosphor-regulators/config_files/ibm_everest.json b/phosphor-regulators/config_files/ibm_everest.json
index 014815a..545d910 100644
--- a/phosphor-regulators/config_files/ibm_everest.json
+++ b/phosphor-regulators/config_files/ibm_everest.json
@@ -1,94 +1,105 @@
 {
-  "comments": [ "phosphor-regulators configuration file for IBM Everest systems" ],
+    "comments": [
+        "phosphor-regulators configuration file for IBM Everest systems"
+    ],
 
-
-  "rules": [
-    {
-      "comments": [ "Rule to set PMBus PAGE to 0" ],
-      "id": "set_page0_rule",
-      "actions": [
-        { "i2c_write_byte": { "register": "0x00", "value": "0x00" } }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to set PMBus PAGE to 1" ],
-      "id": "set_page1_rule",
-      "actions": [
-        { "i2c_write_byte": { "register": "0x00", "value": "0x01" } }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to set output voltage of a PMBus regulator" ],
-      "id": "set_voltage_rule",
-      "actions": [
+    "rules": [
         {
-          "comments": [ "Write volts value to VOUT_COMMAND in linear format.",
+            "comments": ["Rule to set PMBus PAGE to 0"],
+            "id": "set_page0_rule",
+            "actions": [
+                { "i2c_write_byte": { "register": "0x00", "value": "0x00" } }
+            ]
+        },
+
+        {
+            "comments": ["Rule to set PMBus PAGE to 1"],
+            "id": "set_page1_rule",
+            "actions": [
+                { "i2c_write_byte": { "register": "0x00", "value": "0x01" } }
+            ]
+        },
+
+        {
+            "comments": ["Rule to set output voltage of a PMBus regulator"],
+            "id": "set_voltage_rule",
+            "actions": [
+                {
+                    "comments": [
+                        "Write volts value to VOUT_COMMAND in linear format.",
                         "Get volts value from configuration.  Get exponent",
-                        "from VOUT_MODE.  Verify write was successful." ],
-          "pmbus_write_vout_command": { "format": "linear", "is_verified": true }
-        }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to set output voltage of PAGE 0 of a PMBus regulator" ],
-      "id": "set_voltage_page0_rule",
-      "actions": [
-        { "run_rule": "set_page0_rule" },
-        { "run_rule": "set_voltage_rule" }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to set output voltage of PAGE 1 of a PMBus regulator" ],
-      "id": "set_voltage_page1_rule",
-      "actions": [
-        { "run_rule": "set_page1_rule" },
-        { "run_rule": "set_voltage_rule" }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to set output voltage of a PMBus regulator using",
-                    "PMBus OPERATION and VOUT_COMMAND" ],
-      "id": "set_operation_and_voltage_rule",
-      "actions": [
-        {
-          "comments": [ "Set PMBus OPERATION to 0x80 indicating output voltage",
-                        "is set by the PMBus VOUT_COMMAND" ],
-          "i2c_write_byte": { "register": "0x01", "value": "0x80" }
+                        "from VOUT_MODE.  Verify write was successful."
+                    ],
+                    "pmbus_write_vout_command": {
+                        "format": "linear",
+                        "is_verified": true
+                    }
+                }
+            ]
         },
 
         {
-          "comments": [ "Set the output voltage using the PMBus VOUT_COMMAND" ],
-          "run_rule": "set_voltage_rule"
+            "comments": [
+                "Rule to set output voltage of PAGE 0 of a PMBus regulator"
+            ],
+            "id": "set_voltage_page0_rule",
+            "actions": [
+                { "run_rule": "set_page0_rule" },
+                { "run_rule": "set_voltage_rule" }
+            ]
         },
 
         {
-          "comments": [ "Set PMBus OPERATION to 0xB0 indicating output voltage",
+            "comments": [
+                "Rule to set output voltage of PAGE 1 of a PMBus regulator"
+            ],
+            "id": "set_voltage_page1_rule",
+            "actions": [
+                { "run_rule": "set_page1_rule" },
+                { "run_rule": "set_voltage_rule" }
+            ]
+        },
+
+        {
+            "comments": [
+                "Rule to set output voltage of a PMBus regulator using",
+                "PMBus OPERATION and VOUT_COMMAND"
+            ],
+            "id": "set_operation_and_voltage_rule",
+            "actions": [
+                {
+                    "comments": [
+                        "Set PMBus OPERATION to 0x80 indicating output voltage",
+                        "is set by the PMBus VOUT_COMMAND"
+                    ],
+                    "i2c_write_byte": { "register": "0x01", "value": "0x80" }
+                },
+
+                {
+                    "comments": [
+                        "Set the output voltage using the PMBus VOUT_COMMAND"
+                    ],
+                    "run_rule": "set_voltage_rule"
+                },
+
+                {
+                    "comments": [
+                        "Set PMBus OPERATION to 0xB0 indicating output voltage",
                         "will now be set by AVSBus (AVS_VOUT_COMMAND).",
                         "Hardware settings cause the VOUT_COMMAND value to be",
-                        "the initial voltage value for AVSBus." ],
-          "i2c_write_byte": { "register": "0x01", "value": "0xB0" }
+                        "the initial voltage value for AVSBus."
+                    ],
+                    "i2c_write_byte": { "register": "0x01", "value": "0xB0" }
+                }
+            ]
         }
-      ]
-    }
-  ],
+    ],
 
-
-  "chassis": [
-    {
-      "comments": [ "Chassis (drawer) 1",
-                    "Note: Devices not defined yet" ],
-      "number": 1,
-      "inventory_path": "system/chassis"
-    }
-  ]
+    "chassis": [
+        {
+            "comments": ["Chassis (drawer) 1", "Note: Devices not defined yet"],
+            "number": 1,
+            "inventory_path": "system/chassis"
+        }
+    ]
 }
diff --git a/phosphor-regulators/config_files/ibm_rainier.json b/phosphor-regulators/config_files/ibm_rainier.json
index 8b372e7..09c005f 100644
--- a/phosphor-regulators/config_files/ibm_rainier.json
+++ b/phosphor-regulators/config_files/ibm_rainier.json
@@ -1,1135 +1,1429 @@
 {
-  "comments": [ "phosphor-regulators configuration file for IBM Rainier systems" ],
+    "comments": [
+        "phosphor-regulators configuration file for IBM Rainier systems"
+    ],
 
-
-  "rules": [
-    {
-      "comments": [ "Rule to set PMBus PAGE to 0" ],
-      "id": "set_page0_rule",
-      "actions": [
-        { "i2c_write_byte": { "register": "0x00", "value": "0x00" } }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to set PMBus PAGE to 1" ],
-      "id": "set_page1_rule",
-      "actions": [
-        { "i2c_write_byte": { "register": "0x00", "value": "0x01" } }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to set output voltage of a PMBus regulator" ],
-      "id": "set_voltage_rule",
-      "actions": [
+    "rules": [
         {
-          "comments": [ "Write volts value to VOUT_COMMAND in linear format.",
+            "comments": ["Rule to set PMBus PAGE to 0"],
+            "id": "set_page0_rule",
+            "actions": [
+                { "i2c_write_byte": { "register": "0x00", "value": "0x00" } }
+            ]
+        },
+
+        {
+            "comments": ["Rule to set PMBus PAGE to 1"],
+            "id": "set_page1_rule",
+            "actions": [
+                { "i2c_write_byte": { "register": "0x00", "value": "0x01" } }
+            ]
+        },
+
+        {
+            "comments": ["Rule to set output voltage of a PMBus regulator"],
+            "id": "set_voltage_rule",
+            "actions": [
+                {
+                    "comments": [
+                        "Write volts value to VOUT_COMMAND in linear format.",
                         "Get volts value from configuration.  Get exponent",
-                        "from VOUT_MODE.  Verify write was successful." ],
-          "pmbus_write_vout_command": { "format": "linear", "is_verified": true }
-        }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to set output voltage of PAGE 0 of a PMBus regulator" ],
-      "id": "set_voltage_page0_rule",
-      "actions": [
-        { "run_rule": "set_page0_rule" },
-        { "run_rule": "set_voltage_rule" }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to set output voltage of PAGE 1 of a PMBus regulator" ],
-      "id": "set_voltage_page1_rule",
-      "actions": [
-        { "run_rule": "set_page1_rule" },
-        { "run_rule": "set_voltage_rule" }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to set output voltage of a PMBus regulator using",
-                    "PMBus OPERATION and VOUT_COMMAND" ],
-      "id": "set_operation_and_voltage_rule",
-      "actions": [
-        {
-          "comments": [ "Set PMBus OPERATION to 0x80 indicating output voltage",
-                        "is set by the PMBus VOUT_COMMAND" ],
-          "i2c_write_byte": { "register": "0x01", "value": "0x80" }
+                        "from VOUT_MODE.  Verify write was successful."
+                    ],
+                    "pmbus_write_vout_command": {
+                        "format": "linear",
+                        "is_verified": true
+                    }
+                }
+            ]
         },
 
         {
-          "comments": [ "Set the output voltage using the PMBus VOUT_COMMAND" ],
-          "run_rule": "set_voltage_rule"
+            "comments": [
+                "Rule to set output voltage of PAGE 0 of a PMBus regulator"
+            ],
+            "id": "set_voltage_page0_rule",
+            "actions": [
+                { "run_rule": "set_page0_rule" },
+                { "run_rule": "set_voltage_rule" }
+            ]
         },
 
         {
-          "comments": [ "Set PMBus OPERATION to 0xB0 indicating output voltage",
+            "comments": [
+                "Rule to set output voltage of PAGE 1 of a PMBus regulator"
+            ],
+            "id": "set_voltage_page1_rule",
+            "actions": [
+                { "run_rule": "set_page1_rule" },
+                { "run_rule": "set_voltage_rule" }
+            ]
+        },
+
+        {
+            "comments": [
+                "Rule to set output voltage of a PMBus regulator using",
+                "PMBus OPERATION and VOUT_COMMAND"
+            ],
+            "id": "set_operation_and_voltage_rule",
+            "actions": [
+                {
+                    "comments": [
+                        "Set PMBus OPERATION to 0x80 indicating output voltage",
+                        "is set by the PMBus VOUT_COMMAND"
+                    ],
+                    "i2c_write_byte": { "register": "0x01", "value": "0x80" }
+                },
+
+                {
+                    "comments": [
+                        "Set the output voltage using the PMBus VOUT_COMMAND"
+                    ],
+                    "run_rule": "set_voltage_rule"
+                },
+
+                {
+                    "comments": [
+                        "Set PMBus OPERATION to 0xB0 indicating output voltage",
                         "will now be set by AVSBus (AVS_VOUT_COMMAND).",
                         "Hardware settings cause the VOUT_COMMAND value to be",
-                        "the initial voltage value for AVSBus." ],
-          "i2c_write_byte": { "register": "0x01", "value": "0xB0" }
-        }
-      ]
-    },
+                        "the initial voltage value for AVSBus."
+                    ],
+                    "i2c_write_byte": { "register": "0x01", "value": "0xB0" }
+                }
+            ]
+        },
 
-
-    {
-      "comments": [ "Rule to set IOUT_OC_WARN_LIMIT for a PMBus regulator" ],
-      "id": "set_iout_oc_warn_limit_rule",
-      "actions": [
         {
-          "comments": [ "Set PMBus IOUT_OC_WARN_LIMIT to 326A to ensure OCW",
+            "comments": [
+                "Rule to set IOUT_OC_WARN_LIMIT for a PMBus regulator"
+            ],
+            "id": "set_iout_oc_warn_limit_rule",
+            "actions": [
+                {
+                    "comments": [
+                        "Set PMBus IOUT_OC_WARN_LIMIT to 326A to ensure OCW",
                         "asserts at the roll-over bug identified in the",
                         "silicon.  326A = 0x08A3.  PMBus requires",
-                        "the low order byte to be written first." ],
-          "i2c_write_bytes": { "register": "0x4A", "values": [ "0xA3", "0x08" ] }
-        }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to configure a VDD rail using the PMBus interface" ],
-      "id": "configure_vdd_rule",
-      "actions": [
-        { "run_rule": "set_page0_rule" },
-        { "run_rule": "set_iout_oc_warn_limit_rule" },
-        {
-          "comments": [ "Set VOUT_MODE to exponent of -9 for VDD regulator",
-                        "to support older and newer hardware." ],
-          "i2c_write_byte": { "register": "0x20", "value": "0x17" }
-        },
-        { "run_rule": "set_operation_and_voltage_rule" },
-        {
-          "comments": [ "Set VOUT_MIN to 0V since for VDD the voltage",
-                        "can go down to 0.5V so we want to lower this",
-                        "limit below 0.5V so the regulator does not trip." ],
-          "i2c_write_bytes": { "register": "0x2B", "values": [ "0x00", "0x00" ] }
-        },
-        {
-          "comments": [ "Set VOUT_MAX to 1.255V since for VDD the voltage",
-                        "can go up to 1.1V so we want to raise this",
-                        "limit above 1.1V so the regulator does not trip." ],
-          "i2c_write_bytes": { "register": "0x24", "values": [ "0x83", "0x02" ] }
-        },
-        {
-          "comments": [ "Set POWER_GOOD_ON for VDD to a value of 0.5V." ],
-          "i2c_write_bytes": { "register": "0x5E", "values": [ "0x00", "0x01" ] }
-        },
-        {
-          "comments": [ "Set POWER_GOOD_OFF for VDD to a value of 0.4V." ],
-          "i2c_write_bytes": { "register": "0x5F", "values": [ "0xCD", "0x00" ] }
-        },
-        {
-          "comments": [ "Set VOUT_OV_WARN_LIMIT for VDD to a value of 1.30V." ],
-          "i2c_write_bytes": { "register": "0x42", "values": [ "0x9A", "0x02" ] }
-        },
-        {
-          "comments": [ "Set VOUT_UV_WARN_LIMIT for VDD to a value of 0.45V." ],
-          "i2c_write_bytes": { "register": "0x43", "values": [ "0xE6", "0x00" ] }
-        },
-        {
-          "comments": [ "Set TOFF_FALL time for VDD to a value of 10ms." ],
-          "i2c_write_bytes": { "register": "0x65", "values": [ "0x28", "0xF0" ] }
-        },
-        {
-          "comments": [ "Set IOUT_OC_FAULT_RESPONSE for VDD to shutdown." ],
-          "i2c_write_byte": { "register": "0x47", "value": "0xC0" }
-        }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to configure a VDN rail using the PMBus interface" ],
-      "id": "configure_vdn_rule",
-      "actions": [
-        { "run_rule": "set_page0_rule" },
-        { "run_rule": "set_operation_and_voltage_rule" },
-        {
-          "comments": [ "Set VOUT_MIN to 0V since for VDN the voltage",
-                        "can go down to 0.6V so we want to lower this",
-                        "limit below 0.6V so the regulator does not trip." ],
-          "i2c_write_bytes": { "register": "0x2B", "values": [ "0x00", "0x00" ] }
-        },
-        {
-          "comments": [ "Set VOUT_MAX to 1.1V since for VDN the voltage",
-                        "can go up to 1.0V so we want to raise this",
-                        "limit above 1.0V so the regulator does not trip." ],
-          "i2c_write_bytes": { "register": "0x24", "values": [ "0x33", "0x02" ] }
-        },
-        {
-          "comments": [ "Set POWER_GOOD_ON for VDN to a value of 0.45V." ],
-          "i2c_write_bytes": { "register": "0x5E", "values": [ "0xE6", "0x00" ] }
-        },
-        {
-          "comments": [ "Set POWER_GOOD_OFF for VDN to a value of 0.40V." ],
-          "i2c_write_bytes": { "register": "0x5F", "values": [ "0xCC", "0x00" ] }
-        }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to configure a VCS rail using the PMBus interface" ],
-      "id": "configure_vcs_rule",
-      "actions": [
-        { "run_rule": "set_page1_rule" },
-        { "run_rule": "set_operation_and_voltage_rule" },
-        {
-          "comments": [ "Set VOUT_MIN to 0V since for VCS the voltage",
-                        "can go down to 0.7V so we want to lower this",
-                        "limit below 0.7V so the regulator does not trip." ],
-          "i2c_write_bytes": { "register": "0x2B", "values": [ "0x00", "0x00" ] }
-        },
-        {
-          "comments": [ "Set VOUT_MAX to 1.2V since for VCS the voltage",
-                        "can go up to 1.1V so we want to raise this",
-                        "limit above 1.1V so the regulator does not trip." ],
-          "i2c_write_bytes": { "register": "0x24", "values": [ "0x66", "0x02" ] }
-        },
-        {
-          "comments": [ "Set POWER_GOOD_ON for VCS to a value of 0.55V." ],
-          "i2c_write_bytes": { "register": "0x5E", "values": [ "0x19", "0x01" ] }
-        },
-        {
-          "comments": [ "Set POWER_GOOD_OFF for VCS to a value of 0.50V." ],
-          "i2c_write_bytes": { "register": "0x5F", "values": [ "0x00", "0x01" ] }
-        }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to configure a VIO rail using the PMBus interface" ],
-      "id": "configure_vio_rule",
-      "actions": [
-        { "run_rule": "set_page0_rule" },
-        { "run_rule": "set_operation_and_voltage_rule" },
-        {
-          "comments": [ "Set VOUT_MIN to 0V since for VIO the voltage",
-                        "can go down to 0.8V so we want to lower this",
-                        "limit below 0.8V so the regulator does not trip." ],
-          "i2c_write_bytes": { "register": "0x2B", "values": [ "0x00", "0x00" ] }
-        },
-        {
-          "comments": [ "Set VOUT_MAX to 1.1V since for VIO the voltage",
-                        "can go up to 1.0V so we want to raise this",
-                        "limit above 1.0V so the regulator does not trip." ],
-          "i2c_write_bytes": { "register": "0x24", "values": [ "0x33", "0x02" ] }
-        },
-        {
-          "comments": [ "Set POWER_GOOD_ON for VIO to a value of 0.55V." ],
-          "i2c_write_bytes": { "register": "0x5E", "values": [ "0x19", "0x01" ] }
-        },
-        {
-          "comments": [ "Set POWER_GOOD_OFF for VIO to a value of 0.50V." ],
-          "i2c_write_bytes": { "register": "0x5F", "values": [ "0x00", "0x01" ] }
-        }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to configure a VPCIE rail using the PMBus interface" ],
-      "id": "configure_vpcie_rule",
-      "actions": [
-        { "run_rule": "set_page0_rule" },
-        { "run_rule": "set_voltage_rule" },
-        {
-          "comments": [ "Set VOUT_MIN to 0V since for VPCIE the voltage",
-                        "can go down to 0.81V so we want to lower this",
-                        "limit below 0.81V so the regulator does not trip." ],
-          "i2c_write_bytes": { "register": "0x2B", "values": [ "0x00", "0x00" ] }
-        },
-        {
-          "comments": [ "Set VOUT_MAX to 1.0V since for VPCIE the voltage",
-                        "can go up to 0.91V so we want to raise this",
-                        "limit above 0.91V so the regulator does not trip." ],
-          "i2c_write_bytes": { "register": "0x24", "values": [ "0x00", "0x02" ] }
-        },
-        {
-          "comments": [ "Set POWER_GOOD_ON for VPCIE to a value of 0.65V." ],
-          "i2c_write_bytes": { "register": "0x5E", "values": [ "0x4C", "0x01" ] }
-        },
-        {
-          "comments": [ "Set POWER_GOOD_OFF for VPCIE to a value of 0.60V." ],
-          "i2c_write_bytes": { "register": "0x5F", "values": [ "0x33", "0x01" ] }
-        }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to read sensors on IR38064 regulators using the",
-                    "PMBus interface" ],
-      "id": "read_sensors_ir38064_rule",
-      "actions": [
-        {
-          "comments": [ "Read output current from READ_IOUT" ],
-          "pmbus_read_sensor": {
-            "type": "iout",
-            "command": "0x8C",
-            "format": "linear_11"
-          }
-        },
-        {
-          "comments": [ "Read highest output current from MFR_IOUT_PEAK" ],
-          "pmbus_read_sensor": {
-            "type": "iout_peak",
-            "command": "0xDC",
-            "format": "linear_11"
-          }
-        },
-        {
-          "comments": [ "Read output power from READ_POUT" ],
-          "pmbus_read_sensor": {
-            "type": "pout",
-            "command": "0x96",
-            "format": "linear_11"
-          }
-        },
-        {
-          "comments": [ "Read temperature from READ_TEMPERATURE" ],
-          "pmbus_read_sensor": {
-            "type": "temperature",
-            "command": "0x8D",
-            "format": "linear_11"
-          }
-        },
-        {
-          "comments": [ "Read highest temperature from MFR_TEMPERATURE_PEAK" ],
-          "pmbus_read_sensor": {
-            "type": "temperature_peak",
-            "command": "0xDD",
-            "format": "linear_11"
-          }
-        },
-        {
-          "comments": [ "Read output voltage from READ_VOUT.",
-                        "Note: regulator does not support VOUT_MODE, so the",
-                        "exponent must be specified." ],
-          "pmbus_read_sensor": {
-            "type": "vout",
-            "command": "0x8B",
-            "format": "linear_16",
-            "exponent": -8
-          }
-        },
-        {
-          "comments": [ "Read highest output voltage from MFR_VOUT_PEAK.",
-                        "Note: regulator does not support VOUT_MODE, so the",
-                        "exponent must be specified." ],
-          "pmbus_read_sensor": {
-            "type": "vout_peak",
-            "command": "0xDB",
-            "format": "linear_16",
-            "exponent": -8
-          }
-        }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to read sensors on IR35221 regulators using the",
-                    "PMBus interface" ],
-      "id": "read_sensors_ir35221_rule",
-      "actions": [
-        {
-          "comments": [ "Read output current from READ_IOUT" ],
-          "pmbus_read_sensor": {
-            "type": "iout",
-            "command": "0x8C",
-            "format": "linear_11"
-          }
-        },
-        {
-          "comments": [ "Read highest output current from MFR_IOUT_PEAK" ],
-          "pmbus_read_sensor": {
-            "type": "iout_peak",
-            "command": "0xC7",
-            "format": "linear_11"
-          }
-        },
-        {
-          "comments": [ "Read lowest output current from MFR_IOUT_VALLEY" ],
-          "pmbus_read_sensor": {
-            "type": "iout_valley",
-            "command": "0xCB",
-            "format": "linear_11"
-          }
-        },
-        {
-          "comments": [ "Read output power from READ_POUT" ],
-          "pmbus_read_sensor": {
-            "type": "pout",
-            "command": "0x96",
-            "format": "linear_11"
-          }
-        },
-        {
-          "comments": [ "Read temperature from READ_TEMPERATURE_1" ],
-          "pmbus_read_sensor": {
-            "type": "temperature",
-            "command": "0x8D",
-            "format": "linear_11"
-          }
-        },
-        {
-          "comments": [ "Read highest temperature from MFR_TEMP_PEAK" ],
-          "pmbus_read_sensor": {
-            "type": "temperature_peak",
-            "command": "0xC8",
-            "format": "linear_11"
-          }
-        },
-        {
-          "comments": [ "Read output voltage from READ_VOUT" ],
-          "pmbus_read_sensor": {
-            "type": "vout",
-            "command": "0x8B",
-            "format": "linear_16"
-          }
-        },
-        {
-          "comments": [ "Read highest output voltage from MFR_VOUT_PEAK" ],
-          "pmbus_read_sensor": {
-            "type": "vout_peak",
-            "command": "0xC6",
-            "format": "linear_16"
-          }
-        },
-        {
-          "comments": [ "Read lowest output voltage from MFR_VOUT_VALLEY" ],
-          "pmbus_read_sensor": {
-            "type": "vout_valley",
-            "command": "0xCA",
-            "format": "linear_16"
-          }
-        }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to read sensors on PAGE 0 of IR35221 regulators",
-                    "using the PMBus interface" ],
-      "id": "read_sensors_ir35221_page0_rule",
-      "actions": [
-        { "run_rule": "set_page0_rule" },
-        { "run_rule": "read_sensors_ir35221_rule" }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to read sensors on PAGE 1 of IR35221 regulators",
-                    "using the PMBus interface" ],
-      "id": "read_sensors_ir35221_page1_rule",
-      "actions": [
-        { "run_rule": "set_page1_rule" },
-        { "run_rule": "read_sensors_ir35221_rule" }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to read sensors on PAGE 0 of XDPE132G5C regulators",
-                    "using the PMBus interface" ],
-      "id": "read_sensors_xdpe132g5c_page0_rule",
-      "actions": [
-        {
-          "comments": [ "Can use same rule as for IR35221 regulators" ],
-          "run_rule": "read_sensors_ir35221_page0_rule"
-        }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to determine if the current system is a 2S4U/2S2U.",
-                    "2S systems have more regulators on the Nisqually system",
-                    "planar than 1S systems.  Must return true if system is a",
-                    "2S4U/2S2U and false if system is a 1S4U." ],
-      "id": "is_2s_system_rule",
-      "actions": [
-        {
-          "comments": [ "Check whether the CCIN VPD keyword on the Nisqually",
-                        "system planar has the value for 2S4U or 2S2U" ],
-          "or": [
-            { "compare_vpd": { "fru": "system/chassis/motherboard", "keyword": "CCIN", "value": "2E2F" } },
-            { "compare_vpd": { "fru": "system/chassis/motherboard", "keyword": "CCIN", "value": "2E2D" } }
-          ]
-        }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to determine if pass 2 or higher Nisqually",
-                    "backplane is present.  Must return true if present and",
-                    "false otherwise." ],
-      "id": "is_pass2_nisqually_rule",
-      "actions": [
-        {
-          "comments": [ "Check that the PartNumber VPD keyword on the",
-                        "Nisqually system planar is not the value for",
-                        "the pass 1 2U or 4U." ],
-          "not":
-          {
-            "or": [
-              { "compare_vpd": { "fru": "system/chassis/motherboard", "keyword": "PartNumber", "value": "02WG656" } },
-              { "compare_vpd": { "fru": "system/chassis/motherboard", "keyword": "PartNumber", "value": "02WG678" } }
+                        "the low order byte to be written first."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x4A",
+                        "values": ["0xA3", "0x08"]
+                    }
+                }
             ]
-          }
-        }
-      ]
-    },
+        },
 
-
-    {
-      "comments": [ "Rule to determine if the VRM FRU for DCM-1 is present.",
-                    "Must return true if VRM is present and false if VRM is",
-                    "missing." ],
-      "id": "is_dcm1_vrm_present_rule",
-      "actions": [
         {
-          "comments": [ "Check whether the VRM FRU is present OR the DCM-1",
+            "comments": [
+                "Rule to configure a VDD rail using the PMBus interface"
+            ],
+            "id": "configure_vdd_rule",
+            "actions": [
+                { "run_rule": "set_page0_rule" },
+                { "run_rule": "set_iout_oc_warn_limit_rule" },
+                {
+                    "comments": [
+                        "Set VOUT_MODE to exponent of -9 for VDD regulator",
+                        "to support older and newer hardware."
+                    ],
+                    "i2c_write_byte": { "register": "0x20", "value": "0x17" }
+                },
+                { "run_rule": "set_operation_and_voltage_rule" },
+                {
+                    "comments": [
+                        "Set VOUT_MIN to 0V since for VDD the voltage",
+                        "can go down to 0.5V so we want to lower this",
+                        "limit below 0.5V so the regulator does not trip."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x2B",
+                        "values": ["0x00", "0x00"]
+                    }
+                },
+                {
+                    "comments": [
+                        "Set VOUT_MAX to 1.255V since for VDD the voltage",
+                        "can go up to 1.1V so we want to raise this",
+                        "limit above 1.1V so the regulator does not trip."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x24",
+                        "values": ["0x83", "0x02"]
+                    }
+                },
+                {
+                    "comments": [
+                        "Set POWER_GOOD_ON for VDD to a value of 0.5V."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x5E",
+                        "values": ["0x00", "0x01"]
+                    }
+                },
+                {
+                    "comments": [
+                        "Set POWER_GOOD_OFF for VDD to a value of 0.4V."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x5F",
+                        "values": ["0xCD", "0x00"]
+                    }
+                },
+                {
+                    "comments": [
+                        "Set VOUT_OV_WARN_LIMIT for VDD to a value of 1.30V."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x42",
+                        "values": ["0x9A", "0x02"]
+                    }
+                },
+                {
+                    "comments": [
+                        "Set VOUT_UV_WARN_LIMIT for VDD to a value of 0.45V."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x43",
+                        "values": ["0xE6", "0x00"]
+                    }
+                },
+                {
+                    "comments": [
+                        "Set TOFF_FALL time for VDD to a value of 10ms."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x65",
+                        "values": ["0x28", "0xF0"]
+                    }
+                },
+                {
+                    "comments": [
+                        "Set IOUT_OC_FAULT_RESPONSE for VDD to shutdown."
+                    ],
+                    "i2c_write_byte": { "register": "0x47", "value": "0xC0" }
+                }
+            ]
+        },
+
+        {
+            "comments": [
+                "Rule to configure a VDN rail using the PMBus interface"
+            ],
+            "id": "configure_vdn_rule",
+            "actions": [
+                { "run_rule": "set_page0_rule" },
+                { "run_rule": "set_operation_and_voltage_rule" },
+                {
+                    "comments": [
+                        "Set VOUT_MIN to 0V since for VDN the voltage",
+                        "can go down to 0.6V so we want to lower this",
+                        "limit below 0.6V so the regulator does not trip."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x2B",
+                        "values": ["0x00", "0x00"]
+                    }
+                },
+                {
+                    "comments": [
+                        "Set VOUT_MAX to 1.1V since for VDN the voltage",
+                        "can go up to 1.0V so we want to raise this",
+                        "limit above 1.0V so the regulator does not trip."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x24",
+                        "values": ["0x33", "0x02"]
+                    }
+                },
+                {
+                    "comments": [
+                        "Set POWER_GOOD_ON for VDN to a value of 0.45V."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x5E",
+                        "values": ["0xE6", "0x00"]
+                    }
+                },
+                {
+                    "comments": [
+                        "Set POWER_GOOD_OFF for VDN to a value of 0.40V."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x5F",
+                        "values": ["0xCC", "0x00"]
+                    }
+                }
+            ]
+        },
+
+        {
+            "comments": [
+                "Rule to configure a VCS rail using the PMBus interface"
+            ],
+            "id": "configure_vcs_rule",
+            "actions": [
+                { "run_rule": "set_page1_rule" },
+                { "run_rule": "set_operation_and_voltage_rule" },
+                {
+                    "comments": [
+                        "Set VOUT_MIN to 0V since for VCS the voltage",
+                        "can go down to 0.7V so we want to lower this",
+                        "limit below 0.7V so the regulator does not trip."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x2B",
+                        "values": ["0x00", "0x00"]
+                    }
+                },
+                {
+                    "comments": [
+                        "Set VOUT_MAX to 1.2V since for VCS the voltage",
+                        "can go up to 1.1V so we want to raise this",
+                        "limit above 1.1V so the regulator does not trip."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x24",
+                        "values": ["0x66", "0x02"]
+                    }
+                },
+                {
+                    "comments": [
+                        "Set POWER_GOOD_ON for VCS to a value of 0.55V."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x5E",
+                        "values": ["0x19", "0x01"]
+                    }
+                },
+                {
+                    "comments": [
+                        "Set POWER_GOOD_OFF for VCS to a value of 0.50V."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x5F",
+                        "values": ["0x00", "0x01"]
+                    }
+                }
+            ]
+        },
+
+        {
+            "comments": [
+                "Rule to configure a VIO rail using the PMBus interface"
+            ],
+            "id": "configure_vio_rule",
+            "actions": [
+                { "run_rule": "set_page0_rule" },
+                { "run_rule": "set_operation_and_voltage_rule" },
+                {
+                    "comments": [
+                        "Set VOUT_MIN to 0V since for VIO the voltage",
+                        "can go down to 0.8V so we want to lower this",
+                        "limit below 0.8V so the regulator does not trip."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x2B",
+                        "values": ["0x00", "0x00"]
+                    }
+                },
+                {
+                    "comments": [
+                        "Set VOUT_MAX to 1.1V since for VIO the voltage",
+                        "can go up to 1.0V so we want to raise this",
+                        "limit above 1.0V so the regulator does not trip."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x24",
+                        "values": ["0x33", "0x02"]
+                    }
+                },
+                {
+                    "comments": [
+                        "Set POWER_GOOD_ON for VIO to a value of 0.55V."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x5E",
+                        "values": ["0x19", "0x01"]
+                    }
+                },
+                {
+                    "comments": [
+                        "Set POWER_GOOD_OFF for VIO to a value of 0.50V."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x5F",
+                        "values": ["0x00", "0x01"]
+                    }
+                }
+            ]
+        },
+
+        {
+            "comments": [
+                "Rule to configure a VPCIE rail using the PMBus interface"
+            ],
+            "id": "configure_vpcie_rule",
+            "actions": [
+                { "run_rule": "set_page0_rule" },
+                { "run_rule": "set_voltage_rule" },
+                {
+                    "comments": [
+                        "Set VOUT_MIN to 0V since for VPCIE the voltage",
+                        "can go down to 0.81V so we want to lower this",
+                        "limit below 0.81V so the regulator does not trip."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x2B",
+                        "values": ["0x00", "0x00"]
+                    }
+                },
+                {
+                    "comments": [
+                        "Set VOUT_MAX to 1.0V since for VPCIE the voltage",
+                        "can go up to 0.91V so we want to raise this",
+                        "limit above 0.91V so the regulator does not trip."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x24",
+                        "values": ["0x00", "0x02"]
+                    }
+                },
+                {
+                    "comments": [
+                        "Set POWER_GOOD_ON for VPCIE to a value of 0.65V."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x5E",
+                        "values": ["0x4C", "0x01"]
+                    }
+                },
+                {
+                    "comments": [
+                        "Set POWER_GOOD_OFF for VPCIE to a value of 0.60V."
+                    ],
+                    "i2c_write_bytes": {
+                        "register": "0x5F",
+                        "values": ["0x33", "0x01"]
+                    }
+                }
+            ]
+        },
+
+        {
+            "comments": [
+                "Rule to read sensors on IR38064 regulators using the",
+                "PMBus interface"
+            ],
+            "id": "read_sensors_ir38064_rule",
+            "actions": [
+                {
+                    "comments": ["Read output current from READ_IOUT"],
+                    "pmbus_read_sensor": {
+                        "type": "iout",
+                        "command": "0x8C",
+                        "format": "linear_11"
+                    }
+                },
+                {
+                    "comments": [
+                        "Read highest output current from MFR_IOUT_PEAK"
+                    ],
+                    "pmbus_read_sensor": {
+                        "type": "iout_peak",
+                        "command": "0xDC",
+                        "format": "linear_11"
+                    }
+                },
+                {
+                    "comments": ["Read output power from READ_POUT"],
+                    "pmbus_read_sensor": {
+                        "type": "pout",
+                        "command": "0x96",
+                        "format": "linear_11"
+                    }
+                },
+                {
+                    "comments": ["Read temperature from READ_TEMPERATURE"],
+                    "pmbus_read_sensor": {
+                        "type": "temperature",
+                        "command": "0x8D",
+                        "format": "linear_11"
+                    }
+                },
+                {
+                    "comments": [
+                        "Read highest temperature from MFR_TEMPERATURE_PEAK"
+                    ],
+                    "pmbus_read_sensor": {
+                        "type": "temperature_peak",
+                        "command": "0xDD",
+                        "format": "linear_11"
+                    }
+                },
+                {
+                    "comments": [
+                        "Read output voltage from READ_VOUT.",
+                        "Note: regulator does not support VOUT_MODE, so the",
+                        "exponent must be specified."
+                    ],
+                    "pmbus_read_sensor": {
+                        "type": "vout",
+                        "command": "0x8B",
+                        "format": "linear_16",
+                        "exponent": -8
+                    }
+                },
+                {
+                    "comments": [
+                        "Read highest output voltage from MFR_VOUT_PEAK.",
+                        "Note: regulator does not support VOUT_MODE, so the",
+                        "exponent must be specified."
+                    ],
+                    "pmbus_read_sensor": {
+                        "type": "vout_peak",
+                        "command": "0xDB",
+                        "format": "linear_16",
+                        "exponent": -8
+                    }
+                }
+            ]
+        },
+
+        {
+            "comments": [
+                "Rule to read sensors on IR35221 regulators using the",
+                "PMBus interface"
+            ],
+            "id": "read_sensors_ir35221_rule",
+            "actions": [
+                {
+                    "comments": ["Read output current from READ_IOUT"],
+                    "pmbus_read_sensor": {
+                        "type": "iout",
+                        "command": "0x8C",
+                        "format": "linear_11"
+                    }
+                },
+                {
+                    "comments": [
+                        "Read highest output current from MFR_IOUT_PEAK"
+                    ],
+                    "pmbus_read_sensor": {
+                        "type": "iout_peak",
+                        "command": "0xC7",
+                        "format": "linear_11"
+                    }
+                },
+                {
+                    "comments": [
+                        "Read lowest output current from MFR_IOUT_VALLEY"
+                    ],
+                    "pmbus_read_sensor": {
+                        "type": "iout_valley",
+                        "command": "0xCB",
+                        "format": "linear_11"
+                    }
+                },
+                {
+                    "comments": ["Read output power from READ_POUT"],
+                    "pmbus_read_sensor": {
+                        "type": "pout",
+                        "command": "0x96",
+                        "format": "linear_11"
+                    }
+                },
+                {
+                    "comments": ["Read temperature from READ_TEMPERATURE_1"],
+                    "pmbus_read_sensor": {
+                        "type": "temperature",
+                        "command": "0x8D",
+                        "format": "linear_11"
+                    }
+                },
+                {
+                    "comments": ["Read highest temperature from MFR_TEMP_PEAK"],
+                    "pmbus_read_sensor": {
+                        "type": "temperature_peak",
+                        "command": "0xC8",
+                        "format": "linear_11"
+                    }
+                },
+                {
+                    "comments": ["Read output voltage from READ_VOUT"],
+                    "pmbus_read_sensor": {
+                        "type": "vout",
+                        "command": "0x8B",
+                        "format": "linear_16"
+                    }
+                },
+                {
+                    "comments": [
+                        "Read highest output voltage from MFR_VOUT_PEAK"
+                    ],
+                    "pmbus_read_sensor": {
+                        "type": "vout_peak",
+                        "command": "0xC6",
+                        "format": "linear_16"
+                    }
+                },
+                {
+                    "comments": [
+                        "Read lowest output voltage from MFR_VOUT_VALLEY"
+                    ],
+                    "pmbus_read_sensor": {
+                        "type": "vout_valley",
+                        "command": "0xCA",
+                        "format": "linear_16"
+                    }
+                }
+            ]
+        },
+
+        {
+            "comments": [
+                "Rule to read sensors on PAGE 0 of IR35221 regulators",
+                "using the PMBus interface"
+            ],
+            "id": "read_sensors_ir35221_page0_rule",
+            "actions": [
+                { "run_rule": "set_page0_rule" },
+                { "run_rule": "read_sensors_ir35221_rule" }
+            ]
+        },
+
+        {
+            "comments": [
+                "Rule to read sensors on PAGE 1 of IR35221 regulators",
+                "using the PMBus interface"
+            ],
+            "id": "read_sensors_ir35221_page1_rule",
+            "actions": [
+                { "run_rule": "set_page1_rule" },
+                { "run_rule": "read_sensors_ir35221_rule" }
+            ]
+        },
+
+        {
+            "comments": [
+                "Rule to read sensors on PAGE 0 of XDPE132G5C regulators",
+                "using the PMBus interface"
+            ],
+            "id": "read_sensors_xdpe132g5c_page0_rule",
+            "actions": [
+                {
+                    "comments": ["Can use same rule as for IR35221 regulators"],
+                    "run_rule": "read_sensors_ir35221_page0_rule"
+                }
+            ]
+        },
+
+        {
+            "comments": [
+                "Rule to determine if the current system is a 2S4U/2S2U.",
+                "2S systems have more regulators on the Nisqually system",
+                "planar than 1S systems.  Must return true if system is a",
+                "2S4U/2S2U and false if system is a 1S4U."
+            ],
+            "id": "is_2s_system_rule",
+            "actions": [
+                {
+                    "comments": [
+                        "Check whether the CCIN VPD keyword on the Nisqually",
+                        "system planar has the value for 2S4U or 2S2U"
+                    ],
+                    "or": [
+                        {
+                            "compare_vpd": {
+                                "fru": "system/chassis/motherboard",
+                                "keyword": "CCIN",
+                                "value": "2E2F"
+                            }
+                        },
+                        {
+                            "compare_vpd": {
+                                "fru": "system/chassis/motherboard",
+                                "keyword": "CCIN",
+                                "value": "2E2D"
+                            }
+                        }
+                    ]
+                }
+            ]
+        },
+
+        {
+            "comments": [
+                "Rule to determine if pass 2 or higher Nisqually",
+                "backplane is present.  Must return true if present and",
+                "false otherwise."
+            ],
+            "id": "is_pass2_nisqually_rule",
+            "actions": [
+                {
+                    "comments": [
+                        "Check that the PartNumber VPD keyword on the",
+                        "Nisqually system planar is not the value for",
+                        "the pass 1 2U or 4U."
+                    ],
+                    "not": {
+                        "or": [
+                            {
+                                "compare_vpd": {
+                                    "fru": "system/chassis/motherboard",
+                                    "keyword": "PartNumber",
+                                    "value": "02WG656"
+                                }
+                            },
+                            {
+                                "compare_vpd": {
+                                    "fru": "system/chassis/motherboard",
+                                    "keyword": "PartNumber",
+                                    "value": "02WG678"
+                                }
+                            }
+                        ]
+                    }
+                }
+            ]
+        },
+
+        {
+            "comments": [
+                "Rule to determine if the VRM FRU for DCM-1 is present.",
+                "Must return true if VRM is present and false if VRM is",
+                "missing."
+            ],
+            "id": "is_dcm1_vrm_present_rule",
+            "actions": [
+                {
+                    "comments": [
+                        "Check whether the VRM FRU is present OR the DCM-1",
                         "FRU is present.  This provides a double check in",
                         "case the VRM presence line is not working.  If DCM-1",
-                        "is present, the associated VRM should be too." ],
-          "or": [
-            { "compare_presence": { "fru": "system/chassis/motherboard/vdd_vrm1", "value": true } },
-            { "compare_presence": { "fru": "system/chassis/motherboard/dcm1/cpu0",     "value": true } }
-          ]
-        }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to determine if a Flett card is present in slot C8.",
-                    "This requires a Nisqually pass2+ due to I2C bus number",
-                    "differences between pass 1 and pass 2.",
-                    "Pass 1 and pass 2 Fletts are both supported.",
-                    "Must return true if present and false otherwise." ],
-      "id": "is_flett_c8_present_rule",
-      "actions": [
-        {
-          "if": {
-            "condition": {
-              "comments": [ "Check if the Nisqually is pass 2" ],
-              "run_rule": "is_pass2_nisqually_rule"
-            },
-            "then": [
-              {
-                "comments": [ "Check if a card is present in slot C8" ],
-                "if": {
-                  "condition": {
-                    "compare_presence": {
-                        "fru": "system/chassis/motherboard/pcieslot8/pcie_card8",
-                        "value": true
-                    }
-                  },
-                  "then": [
-                    {
-                      "comments": [ "Check if card has Flett CCIN keyword" ],
-                      "compare_vpd": {
-                        "fru": "system/chassis/motherboard/pcieslot8/pcie_card8",
-                        "keyword": "CCIN",
-                        "value": "6B87"
-                      }
-                    }
-                  ]
-                }
-              }
-            ]
-          }
-        }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to determine if a Flett card is present in slot C9.",
-                    "This requires a Nisqually pass2+ due to I2C bus number",
-                    "differences between pass 1 and pass 2.",
-                    "This also requires the Flett to be pass 2 because the",
-                    "pass 1 regulator has a different I2C address.",
-                    "Must return true if present and false otherwise." ],
-      "id": "is_flett_c9_present_rule",
-      "actions": [
-        {
-          "if": {
-            "condition": {
-              "comments": [ "Check if the Nisqually is pass 2" ],
-              "run_rule": "is_pass2_nisqually_rule"
-            },
-            "then": [
-              {
-                "comments": [ "Check if a card is present in slot C9" ],
-                "if": {
-                  "condition": {
-                    "compare_presence": {
-                        "fru": "system/chassis/motherboard/pcieslot9/pcie_card9",
-                        "value": true
-                    }
-                  },
-                  "then": [
-                    {
-                      "comments": [ "Check if card has Flett CCIN keyword" ],
-                      "if": {
-                        "condition": {
-                          "compare_vpd": {
-                            "fru": "system/chassis/motherboard/pcieslot9/pcie_card9",
-                            "keyword": "CCIN",
-                            "value": "6B87"
-                          }
-                        },
-                        "then": [
-                          {
-                            "comments": [
-                                "Check that card does not have a pass 1",
-                                "part number"
-                            ],
-                            "not": {
-                              "or": [
-                                {
-                                  "compare_vpd": {
-                                    "fru": "system/chassis/motherboard/pcieslot9/pcie_card9",
-                                    "keyword": "PartNumber",
-                                    "value": "03FL194"
-                                  }
-                                },
-                                {
-                                  "compare_vpd": {
-                                    "fru": "system/chassis/motherboard/pcieslot9/pcie_card9",
-                                    "keyword": "PartNumber",
-                                    "value": "03FL204"
-                                  }
-                                }
-                              ]
+                        "is present, the associated VRM should be too."
+                    ],
+                    "or": [
+                        {
+                            "compare_presence": {
+                                "fru": "system/chassis/motherboard/vdd_vrm1",
+                                "value": true
                             }
-                          }
-                        ]
-                      }
-                    }
-                  ]
-                }
-              }
-            ]
-          }
-        }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to determine if a Flett card is present in slot C10.",
-                    "This requires a Nisqually pass2+ due to I2C bus number",
-                    "differences between pass 1 and pass 2.",
-                    "This also requires the Flett to be pass 2 because the",
-                    "pass 1 regulator has a different I2C address.",
-                    "Must return true if present and false otherwise." ],
-      "id": "is_flett_c10_present_rule",
-      "actions": [
-        {
-          "if": {
-            "condition": {
-              "comments": [ "Check if the Nisqually is pass 2" ],
-              "run_rule": "is_pass2_nisqually_rule"
-            },
-            "then": [
-              {
-                "comments": [ "Check if a card is present in slot C10" ],
-                "if": {
-                  "condition": {
-                    "compare_presence": {
-                        "fru": "system/chassis/motherboard/pcieslot10/pcie_card10",
-                        "value": true
-                    }
-                  },
-                  "then": [
-                    {
-                      "comments": [ "Check if card has Flett CCIN keyword" ],
-                      "if": {
-                        "condition": {
-                          "compare_vpd": {
-                            "fru": "system/chassis/motherboard/pcieslot10/pcie_card10",
-                            "keyword": "CCIN",
-                            "value": "6B87"
-                          }
                         },
-                        "then": [
-                          {
-                            "comments": [
-                                "Check that card does not have a pass 1",
-                                "part number"
-                            ],
-                            "not": {
-                              "or": [
-                                {
-                                  "compare_vpd": {
-                                    "fru": "system/chassis/motherboard/pcieslot10/pcie_card10",
-                                    "keyword": "PartNumber",
-                                    "value": "03FL194"
-                                  }
-                                },
-                                {
-                                  "compare_vpd": {
-                                    "fru": "system/chassis/motherboard/pcieslot10/pcie_card10",
-                                    "keyword": "PartNumber",
-                                    "value": "03FL204"
-                                  }
-                                }
-                              ]
+                        {
+                            "compare_presence": {
+                                "fru": "system/chassis/motherboard/dcm1/cpu0",
+                                "value": true
                             }
-                          }
-                        ]
-                      }
-                    }
-                  ]
+                        }
+                    ]
                 }
-              }
             ]
-          }
-        }
-      ]
-    },
-
-
-    {
-      "comments": [ "Rule to determine if a Flett card is present in slot C11.",
-                    "This requires a Nisqually pass2+ due to I2C bus number",
-                    "differences between pass 1 and pass 2.",
-                    "Pass 1 and pass 2 Fletts are both supported.",
-                    "Must return true if present and false otherwise." ],
-      "id": "is_flett_c11_present_rule",
-      "actions": [
-        {
-          "if": {
-            "condition": {
-              "comments": [ "Check if the Nisqually is pass 2" ],
-              "run_rule": "is_pass2_nisqually_rule"
-            },
-            "then": [
-              {
-                "comments": [ "Check if a card is present in slot C11" ],
-                "if": {
-                  "condition": {
-                    "compare_presence": {
-                        "fru": "system/chassis/motherboard/pcieslot11/pcie_card11",
-                        "value": true
-                    }
-                  },
-                  "then": [
-                    {
-                      "comments": [ "Check if card has Flett CCIN keyword" ],
-                      "compare_vpd": {
-                        "fru": "system/chassis/motherboard/pcieslot11/pcie_card11",
-                        "keyword": "CCIN",
-                        "value": "6B87"
-                      }
-                    }
-                  ]
-                }
-              }
-            ]
-          }
-        }
-      ]
-    }
-  ],
-
-
-  "chassis": [
-    {
-      "comments": [ "Chassis (drawer) 1" ],
-      "number": 1,
-      "inventory_path": "system/chassis",
-      "devices": [
-        {
-          "comments": [ "AVDD / IR38064: Primary PMBus Interface",
-                        "In schematic: bus 4 (1-based), address 0xE2 (8-bit)" ],
-          "id": "avdd_regulator",
-          "is_regulator": true,
-          "fru": "system/chassis/motherboard",
-          "i2c_interface": { "bus": 3, "address": "0x71" },
-          "presence_detection": { "rule_id": "is_pass2_nisqually_rule" },
-          "rails": [
-            {
-              "id": "avdd_rail",
-              "sensor_monitoring": { "rule_id": "read_sensors_ir38064_rule" }
-            }
-          ]
         },
 
+        {
+            "comments": [
+                "Rule to determine if a Flett card is present in slot C8.",
+                "This requires a Nisqually pass2+ due to I2C bus number",
+                "differences between pass 1 and pass 2.",
+                "Pass 1 and pass 2 Fletts are both supported.",
+                "Must return true if present and false otherwise."
+            ],
+            "id": "is_flett_c8_present_rule",
+            "actions": [
+                {
+                    "if": {
+                        "condition": {
+                            "comments": ["Check if the Nisqually is pass 2"],
+                            "run_rule": "is_pass2_nisqually_rule"
+                        },
+                        "then": [
+                            {
+                                "comments": [
+                                    "Check if a card is present in slot C8"
+                                ],
+                                "if": {
+                                    "condition": {
+                                        "compare_presence": {
+                                            "fru": "system/chassis/motherboard/pcieslot8/pcie_card8",
+                                            "value": true
+                                        }
+                                    },
+                                    "then": [
+                                        {
+                                            "comments": [
+                                                "Check if card has Flett CCIN keyword"
+                                            ],
+                                            "compare_vpd": {
+                                                "fru": "system/chassis/motherboard/pcieslot8/pcie_card8",
+                                                "keyword": "CCIN",
+                                                "value": "6B87"
+                                            }
+                                        }
+                                    ]
+                                }
+                            }
+                        ]
+                    }
+                }
+            ]
+        },
 
         {
-          "comments": [ "3.3VA / TPS549D22",
+            "comments": [
+                "Rule to determine if a Flett card is present in slot C9.",
+                "This requires a Nisqually pass2+ due to I2C bus number",
+                "differences between pass 1 and pass 2.",
+                "This also requires the Flett to be pass 2 because the",
+                "pass 1 regulator has a different I2C address.",
+                "Must return true if present and false otherwise."
+            ],
+            "id": "is_flett_c9_present_rule",
+            "actions": [
+                {
+                    "if": {
+                        "condition": {
+                            "comments": ["Check if the Nisqually is pass 2"],
+                            "run_rule": "is_pass2_nisqually_rule"
+                        },
+                        "then": [
+                            {
+                                "comments": [
+                                    "Check if a card is present in slot C9"
+                                ],
+                                "if": {
+                                    "condition": {
+                                        "compare_presence": {
+                                            "fru": "system/chassis/motherboard/pcieslot9/pcie_card9",
+                                            "value": true
+                                        }
+                                    },
+                                    "then": [
+                                        {
+                                            "comments": [
+                                                "Check if card has Flett CCIN keyword"
+                                            ],
+                                            "if": {
+                                                "condition": {
+                                                    "compare_vpd": {
+                                                        "fru": "system/chassis/motherboard/pcieslot9/pcie_card9",
+                                                        "keyword": "CCIN",
+                                                        "value": "6B87"
+                                                    }
+                                                },
+                                                "then": [
+                                                    {
+                                                        "comments": [
+                                                            "Check that card does not have a pass 1",
+                                                            "part number"
+                                                        ],
+                                                        "not": {
+                                                            "or": [
+                                                                {
+                                                                    "compare_vpd": {
+                                                                        "fru": "system/chassis/motherboard/pcieslot9/pcie_card9",
+                                                                        "keyword": "PartNumber",
+                                                                        "value": "03FL194"
+                                                                    }
+                                                                },
+                                                                {
+                                                                    "compare_vpd": {
+                                                                        "fru": "system/chassis/motherboard/pcieslot9/pcie_card9",
+                                                                        "keyword": "PartNumber",
+                                                                        "value": "03FL204"
+                                                                    }
+                                                                }
+                                                            ]
+                                                        }
+                                                    }
+                                                ]
+                                            }
+                                        }
+                                    ]
+                                }
+                            }
+                        ]
+                    }
+                }
+            ]
+        },
+
+        {
+            "comments": [
+                "Rule to determine if a Flett card is present in slot C10.",
+                "This requires a Nisqually pass2+ due to I2C bus number",
+                "differences between pass 1 and pass 2.",
+                "This also requires the Flett to be pass 2 because the",
+                "pass 1 regulator has a different I2C address.",
+                "Must return true if present and false otherwise."
+            ],
+            "id": "is_flett_c10_present_rule",
+            "actions": [
+                {
+                    "if": {
+                        "condition": {
+                            "comments": ["Check if the Nisqually is pass 2"],
+                            "run_rule": "is_pass2_nisqually_rule"
+                        },
+                        "then": [
+                            {
+                                "comments": [
+                                    "Check if a card is present in slot C10"
+                                ],
+                                "if": {
+                                    "condition": {
+                                        "compare_presence": {
+                                            "fru": "system/chassis/motherboard/pcieslot10/pcie_card10",
+                                            "value": true
+                                        }
+                                    },
+                                    "then": [
+                                        {
+                                            "comments": [
+                                                "Check if card has Flett CCIN keyword"
+                                            ],
+                                            "if": {
+                                                "condition": {
+                                                    "compare_vpd": {
+                                                        "fru": "system/chassis/motherboard/pcieslot10/pcie_card10",
+                                                        "keyword": "CCIN",
+                                                        "value": "6B87"
+                                                    }
+                                                },
+                                                "then": [
+                                                    {
+                                                        "comments": [
+                                                            "Check that card does not have a pass 1",
+                                                            "part number"
+                                                        ],
+                                                        "not": {
+                                                            "or": [
+                                                                {
+                                                                    "compare_vpd": {
+                                                                        "fru": "system/chassis/motherboard/pcieslot10/pcie_card10",
+                                                                        "keyword": "PartNumber",
+                                                                        "value": "03FL194"
+                                                                    }
+                                                                },
+                                                                {
+                                                                    "compare_vpd": {
+                                                                        "fru": "system/chassis/motherboard/pcieslot10/pcie_card10",
+                                                                        "keyword": "PartNumber",
+                                                                        "value": "03FL204"
+                                                                    }
+                                                                }
+                                                            ]
+                                                        }
+                                                    }
+                                                ]
+                                            }
+                                        }
+                                    ]
+                                }
+                            }
+                        ]
+                    }
+                }
+            ]
+        },
+
+        {
+            "comments": [
+                "Rule to determine if a Flett card is present in slot C11.",
+                "This requires a Nisqually pass2+ due to I2C bus number",
+                "differences between pass 1 and pass 2.",
+                "Pass 1 and pass 2 Fletts are both supported.",
+                "Must return true if present and false otherwise."
+            ],
+            "id": "is_flett_c11_present_rule",
+            "actions": [
+                {
+                    "if": {
+                        "condition": {
+                            "comments": ["Check if the Nisqually is pass 2"],
+                            "run_rule": "is_pass2_nisqually_rule"
+                        },
+                        "then": [
+                            {
+                                "comments": [
+                                    "Check if a card is present in slot C11"
+                                ],
+                                "if": {
+                                    "condition": {
+                                        "compare_presence": {
+                                            "fru": "system/chassis/motherboard/pcieslot11/pcie_card11",
+                                            "value": true
+                                        }
+                                    },
+                                    "then": [
+                                        {
+                                            "comments": [
+                                                "Check if card has Flett CCIN keyword"
+                                            ],
+                                            "compare_vpd": {
+                                                "fru": "system/chassis/motherboard/pcieslot11/pcie_card11",
+                                                "keyword": "CCIN",
+                                                "value": "6B87"
+                                            }
+                                        }
+                                    ]
+                                }
+                            }
+                        ]
+                    }
+                }
+            ]
+        }
+    ],
+
+    "chassis": [
+        {
+            "comments": ["Chassis (drawer) 1"],
+            "number": 1,
+            "inventory_path": "system/chassis",
+            "devices": [
+                {
+                    "comments": [
+                        "AVDD / IR38064: Primary PMBus Interface",
+                        "In schematic: bus 4 (1-based), address 0xE2 (8-bit)"
+                    ],
+                    "id": "avdd_regulator",
+                    "is_regulator": true,
+                    "fru": "system/chassis/motherboard",
+                    "i2c_interface": { "bus": 3, "address": "0x71" },
+                    "presence_detection": {
+                        "rule_id": "is_pass2_nisqually_rule"
+                    },
+                    "rails": [
+                        {
+                            "id": "avdd_rail",
+                            "sensor_monitoring": {
+                                "rule_id": "read_sensors_ir38064_rule"
+                            }
+                        }
+                    ]
+                },
+
+                {
+                    "comments": [
+                        "3.3VA / TPS549D22",
                         "In schematic: bus 9 (1-based), address 0x36 (8-bit)",
                         "Does not have power at standby; cannot be configured",
-                        "Does not support the PMBus PAGE command" ],
-          "id": "3_3va_regulator",
-          "is_regulator": true,
-          "fru": "system/chassis/motherboard",
-          "i2c_interface": { "bus": 8, "address": "0x1B" },
-          "rails": [
-            {
-              "id": "3_3va_rail"
-            }
-          ]
-        },
+                        "Does not support the PMBus PAGE command"
+                    ],
+                    "id": "3_3va_regulator",
+                    "is_regulator": true,
+                    "fru": "system/chassis/motherboard",
+                    "i2c_interface": { "bus": 8, "address": "0x1B" },
+                    "rails": [
+                        {
+                            "id": "3_3va_rail"
+                        }
+                    ]
+                },
 
-
-        {
-          "comments": [ "3.3VB / TPS549D22",
+                {
+                    "comments": [
+                        "3.3VB / TPS549D22",
                         "In schematic: bus 4 (1-based), address 0x38 (8-bit)",
                         "Does not have power at standby; cannot be configured",
-                        "Does not support the PMBus PAGE command" ],
-          "id": "3_3vb_regulator",
-          "is_regulator": true,
-          "fru": "system/chassis/motherboard",
-          "i2c_interface": { "bus": 3, "address": "0x1C" },
-          "rails": [
-            {
-              "id": "3_3vb_rail"
-            }
-          ]
-        },
+                        "Does not support the PMBus PAGE command"
+                    ],
+                    "id": "3_3vb_regulator",
+                    "is_regulator": true,
+                    "fru": "system/chassis/motherboard",
+                    "i2c_interface": { "bus": 3, "address": "0x1C" },
+                    "rails": [
+                        {
+                            "id": "3_3vb_rail"
+                        }
+                    ]
+                },
 
+                {
+                    "comments": [
+                        "VDDp0 DCM 0 / XDPE132G5C: Primary PMBus Interface",
+                        "In schematic: bus 10 (1-based), address 0xE2 (8-bit)"
+                    ],
+                    "id": "vdd_p0_dcm0_regulator",
+                    "is_regulator": true,
+                    "fru": "system/chassis/motherboard/vdd_vrm0",
+                    "i2c_interface": { "bus": 9, "address": "0x71" },
+                    "rails": [
+                        {
+                            "id": "vdd_p0_dcm0_rail",
+                            "configuration": {
+                                "volts": 0.9,
+                                "rule_id": "configure_vdd_rule"
+                            },
+                            "sensor_monitoring": {
+                                "rule_id": "read_sensors_xdpe132g5c_page0_rule"
+                            }
+                        }
+                    ]
+                },
 
-        {
-          "comments": [ "VDDp0 DCM 0 / XDPE132G5C: Primary PMBus Interface",
-                        "In schematic: bus 10 (1-based), address 0xE2 (8-bit)" ],
-          "id": "vdd_p0_dcm0_regulator",
-          "is_regulator": true,
-          "fru": "system/chassis/motherboard/vdd_vrm0",
-          "i2c_interface": { "bus": 9, "address": "0x71" },
-          "rails": [
-            {
-              "id": "vdd_p0_dcm0_rail",
-              "configuration": {
-                "volts": 0.9,
-                "rule_id": "configure_vdd_rule"
-              },
-              "sensor_monitoring": { "rule_id": "read_sensors_xdpe132g5c_page0_rule" }
-            }
-          ]
-        },
+                {
+                    "comments": [
+                        "VDDp1 DCM 0 / XDPE132G5C: Primary PMBus Interface",
+                        "In schematic: bus 10 (1-based), address 0xE0 (8-bit)"
+                    ],
+                    "id": "vdd_p1_dcm0_regulator",
+                    "is_regulator": true,
+                    "fru": "system/chassis/motherboard/vdd_vrm0",
+                    "i2c_interface": { "bus": 9, "address": "0x70" },
+                    "rails": [
+                        {
+                            "id": "vdd_p1_dcm0_rail",
+                            "configuration": {
+                                "volts": 0.9,
+                                "rule_id": "configure_vdd_rule"
+                            },
+                            "sensor_monitoring": {
+                                "rule_id": "read_sensors_xdpe132g5c_page0_rule"
+                            }
+                        }
+                    ]
+                },
 
+                {
+                    "comments": [
+                        "VDDp0 DCM 1 / XDPE132G5C: Primary PMBus Interface",
+                        "In schematic: bus 11 (1-based), address 0xE2 (8-bit)"
+                    ],
+                    "id": "vdd_p0_dcm1_regulator",
+                    "is_regulator": true,
+                    "fru": "system/chassis/motherboard/vdd_vrm1",
+                    "i2c_interface": { "bus": 10, "address": "0x71" },
+                    "presence_detection": {
+                        "rule_id": "is_dcm1_vrm_present_rule"
+                    },
+                    "rails": [
+                        {
+                            "id": "vdd_p0_dcm1_rail",
+                            "configuration": {
+                                "volts": 0.9,
+                                "rule_id": "configure_vdd_rule"
+                            },
+                            "sensor_monitoring": {
+                                "rule_id": "read_sensors_xdpe132g5c_page0_rule"
+                            }
+                        }
+                    ]
+                },
 
-        {
-          "comments": [ "VDDp1 DCM 0 / XDPE132G5C: Primary PMBus Interface",
-                        "In schematic: bus 10 (1-based), address 0xE0 (8-bit)" ],
-          "id": "vdd_p1_dcm0_regulator",
-          "is_regulator": true,
-          "fru": "system/chassis/motherboard/vdd_vrm0",
-          "i2c_interface": { "bus": 9, "address": "0x70" },
-          "rails": [
-            {
-              "id": "vdd_p1_dcm0_rail",
-              "configuration": {
-                "volts": 0.9,
-                "rule_id": "configure_vdd_rule"
-              },
-              "sensor_monitoring": { "rule_id": "read_sensors_xdpe132g5c_page0_rule" }
-            }
-          ]
-        },
+                {
+                    "comments": [
+                        "VDDp1 DCM 1 / XDPE132G5C: Primary PMBus Interface",
+                        "In schematic: bus 11 (1-based), address 0xE0 (8-bit)"
+                    ],
+                    "id": "vdd_p1_dcm1_regulator",
+                    "is_regulator": true,
+                    "fru": "system/chassis/motherboard/vdd_vrm1",
+                    "i2c_interface": { "bus": 10, "address": "0x70" },
+                    "presence_detection": {
+                        "rule_id": "is_dcm1_vrm_present_rule"
+                    },
+                    "rails": [
+                        {
+                            "id": "vdd_p1_dcm1_rail",
+                            "configuration": {
+                                "volts": 0.9,
+                                "rule_id": "configure_vdd_rule"
+                            },
+                            "sensor_monitoring": {
+                                "rule_id": "read_sensors_xdpe132g5c_page0_rule"
+                            }
+                        }
+                    ]
+                },
 
+                {
+                    "comments": [
+                        "VDN & VCSp0 DCM 0 / IR35221: Primary PMBus Interface",
+                        "In schematic: bus 10 (1-based), address 0xE4 (8-bit)"
+                    ],
+                    "id": "vdn_vcs_p0_dcm0_regulator",
+                    "is_regulator": true,
+                    "fru": "system/chassis/motherboard",
+                    "i2c_interface": { "bus": 9, "address": "0x72" },
+                    "rails": [
+                        {
+                            "comments": ["PMBus PAGE 0 rail"],
+                            "id": "vdn_dcm0_rail",
+                            "configuration": {
+                                "volts": 0.9,
+                                "rule_id": "configure_vdn_rule"
+                            },
+                            "sensor_monitoring": {
+                                "rule_id": "read_sensors_ir35221_page0_rule"
+                            }
+                        },
+                        {
+                            "comments": ["PMBus PAGE 1 rail"],
+                            "id": "vcs_p0_dcm0_rail",
+                            "configuration": {
+                                "volts": 1.0,
+                                "rule_id": "configure_vcs_rule"
+                            },
+                            "sensor_monitoring": {
+                                "rule_id": "read_sensors_ir35221_page1_rule"
+                            }
+                        }
+                    ]
+                },
 
-        {
-          "comments": [ "VDDp0 DCM 1 / XDPE132G5C: Primary PMBus Interface",
-                        "In schematic: bus 11 (1-based), address 0xE2 (8-bit)" ],
-          "id": "vdd_p0_dcm1_regulator",
-          "is_regulator": true,
-          "fru": "system/chassis/motherboard/vdd_vrm1",
-          "i2c_interface": { "bus": 10, "address": "0x71" },
-          "presence_detection": { "rule_id": "is_dcm1_vrm_present_rule" },
-          "rails": [
-            {
-              "id": "vdd_p0_dcm1_rail",
-              "configuration": {
-                "volts": 0.9,
-                "rule_id": "configure_vdd_rule"
-              },
-              "sensor_monitoring": { "rule_id": "read_sensors_xdpe132g5c_page0_rule" }
-            }
-          ]
-        },
+                {
+                    "comments": [
+                        "VIO & VCSp1 DCM 0 / IR35221: Primary PMBus Interface",
+                        "In schematic: bus 10 (1-based), address 0xE6 (8-bit)"
+                    ],
+                    "id": "vio_vcs_p1_dcm0_regulator",
+                    "is_regulator": true,
+                    "fru": "system/chassis/motherboard",
+                    "i2c_interface": { "bus": 9, "address": "0x73" },
+                    "rails": [
+                        {
+                            "comments": ["PMBus PAGE 0 rail"],
+                            "id": "vio_dcm0_rail",
+                            "configuration": {
+                                "volts": 1.02,
+                                "rule_id": "configure_vio_rule"
+                            },
+                            "sensor_monitoring": {
+                                "rule_id": "read_sensors_ir35221_page0_rule"
+                            }
+                        },
+                        {
+                            "comments": ["PMBus PAGE 1 rail"],
+                            "id": "vcs_p1_dcm0_rail",
+                            "configuration": {
+                                "volts": 1.0,
+                                "rule_id": "configure_vcs_rule"
+                            },
+                            "sensor_monitoring": {
+                                "rule_id": "read_sensors_ir35221_page1_rule"
+                            }
+                        }
+                    ]
+                },
 
+                {
+                    "comments": [
+                        "VDN & VCSp0 DCM 1 / IR35221: Primary PMBus Interface",
+                        "In schematic: bus 11 (1-based), address 0xE4 (8-bit)"
+                    ],
+                    "id": "vdn_vcs_p0_dcm1_regulator",
+                    "is_regulator": true,
+                    "fru": "system/chassis/motherboard",
+                    "i2c_interface": { "bus": 10, "address": "0x72" },
+                    "presence_detection": { "rule_id": "is_2s_system_rule" },
+                    "rails": [
+                        {
+                            "comments": ["PMBus PAGE 0 rail"],
+                            "id": "vdn_dcm1_rail",
+                            "configuration": {
+                                "volts": 0.9,
+                                "rule_id": "configure_vdn_rule"
+                            },
+                            "sensor_monitoring": {
+                                "rule_id": "read_sensors_ir35221_page0_rule"
+                            }
+                        },
+                        {
+                            "comments": ["PMBus PAGE 1 rail"],
+                            "id": "vcs_p0_dcm1_rail",
+                            "configuration": {
+                                "volts": 1.0,
+                                "rule_id": "configure_vcs_rule"
+                            },
+                            "sensor_monitoring": {
+                                "rule_id": "read_sensors_ir35221_page1_rule"
+                            }
+                        }
+                    ]
+                },
 
-        {
-          "comments": [ "VDDp1 DCM 1 / XDPE132G5C: Primary PMBus Interface",
-                        "In schematic: bus 11 (1-based), address 0xE0 (8-bit)" ],
-          "id": "vdd_p1_dcm1_regulator",
-          "is_regulator": true,
-          "fru": "system/chassis/motherboard/vdd_vrm1",
-          "i2c_interface": { "bus": 10, "address": "0x70" },
-          "presence_detection": { "rule_id": "is_dcm1_vrm_present_rule" },
-          "rails": [
-            {
-              "id": "vdd_p1_dcm1_rail",
-              "configuration": {
-                "volts": 0.9,
-                "rule_id": "configure_vdd_rule"
-              },
-              "sensor_monitoring": { "rule_id": "read_sensors_xdpe132g5c_page0_rule" }
-            }
-          ]
-        },
+                {
+                    "comments": [
+                        "VIO & VCSp1 DCM 1 / IR35221: Primary PMBus Interface",
+                        "In schematic: bus 11 (1-based), address 0xE6 (8-bit)"
+                    ],
+                    "id": "vio_vcs_p1_dcm1_regulator",
+                    "is_regulator": true,
+                    "fru": "system/chassis/motherboard",
+                    "i2c_interface": { "bus": 10, "address": "0x73" },
+                    "presence_detection": { "rule_id": "is_2s_system_rule" },
+                    "rails": [
+                        {
+                            "comments": ["PMBus PAGE 0 rail"],
+                            "id": "vio_dcm1_rail",
+                            "configuration": {
+                                "volts": 1.02,
+                                "rule_id": "configure_vio_rule"
+                            },
+                            "sensor_monitoring": {
+                                "rule_id": "read_sensors_ir35221_page0_rule"
+                            }
+                        },
+                        {
+                            "comments": ["PMBus PAGE 1 rail"],
+                            "id": "vcs_p1_dcm1_rail",
+                            "configuration": {
+                                "volts": 1.0,
+                                "rule_id": "configure_vcs_rule"
+                            },
+                            "sensor_monitoring": {
+                                "rule_id": "read_sensors_ir35221_page1_rule"
+                            }
+                        }
+                    ]
+                },
 
+                {
+                    "comments": [
+                        "VPCIe DCM 0 / IR35221: Primary PMBus Interface",
+                        "In schematic: bus 10 (1-based), address 0xE8 (8-bit)"
+                    ],
+                    "id": "vpcie_dcm0_regulator",
+                    "is_regulator": true,
+                    "fru": "system/chassis/motherboard",
+                    "i2c_interface": { "bus": 9, "address": "0x74" },
+                    "rails": [
+                        {
+                            "id": "vpcie_dcm0_rail",
+                            "configuration": {
+                                "volts": 0.86,
+                                "rule_id": "configure_vpcie_rule"
+                            },
+                            "sensor_monitoring": {
+                                "rule_id": "read_sensors_ir35221_page0_rule"
+                            }
+                        }
+                    ]
+                },
 
-        {
-          "comments": [ "VDN & VCSp0 DCM 0 / IR35221: Primary PMBus Interface",
-                        "In schematic: bus 10 (1-based), address 0xE4 (8-bit)" ],
-          "id": "vdn_vcs_p0_dcm0_regulator",
-          "is_regulator": true,
-          "fru": "system/chassis/motherboard",
-          "i2c_interface": { "bus": 9, "address": "0x72" },
-          "rails": [
-            {
-              "comments": [ "PMBus PAGE 0 rail" ],
-              "id": "vdn_dcm0_rail",
-              "configuration": {
-                "volts": 0.9,
-                "rule_id": "configure_vdn_rule"
-              },
-              "sensor_monitoring": { "rule_id": "read_sensors_ir35221_page0_rule" }
-            },
-            {
-              "comments": [ "PMBus PAGE 1 rail" ],
-              "id": "vcs_p0_dcm0_rail",
-              "configuration": {
-                "volts": 1.0,
-                "rule_id": "configure_vcs_rule"
-              },
-              "sensor_monitoring": { "rule_id": "read_sensors_ir35221_page1_rule" }
-            }
-          ]
-        },
+                {
+                    "comments": [
+                        "VPCIe DCM 1 / IR35221: Primary PMBus Interface",
+                        "In schematic: bus 11 (1-based), address 0xE8 (8-bit)"
+                    ],
+                    "id": "vpcie_dcm1_regulator",
+                    "is_regulator": true,
+                    "fru": "system/chassis/motherboard",
+                    "i2c_interface": { "bus": 10, "address": "0x74" },
+                    "presence_detection": { "rule_id": "is_2s_system_rule" },
+                    "rails": [
+                        {
+                            "id": "vpcie_dcm1_rail",
+                            "configuration": {
+                                "volts": 0.86,
+                                "rule_id": "configure_vpcie_rule"
+                            },
+                            "sensor_monitoring": {
+                                "rule_id": "read_sensors_ir35221_page0_rule"
+                            }
+                        }
+                    ]
+                },
 
-
-        {
-          "comments": [ "VIO & VCSp1 DCM 0 / IR35221: Primary PMBus Interface",
-                        "In schematic: bus 10 (1-based), address 0xE6 (8-bit)" ],
-          "id": "vio_vcs_p1_dcm0_regulator",
-          "is_regulator": true,
-          "fru": "system/chassis/motherboard",
-          "i2c_interface": { "bus": 9, "address": "0x73" },
-          "rails": [
-            {
-              "comments": [ "PMBus PAGE 0 rail" ],
-              "id": "vio_dcm0_rail",
-              "configuration": {
-                "volts": 1.02,
-                "rule_id": "configure_vio_rule"
-              },
-              "sensor_monitoring": { "rule_id": "read_sensors_ir35221_page0_rule" }
-            },
-            {
-              "comments": [ "PMBus PAGE 1 rail" ],
-              "id": "vcs_p1_dcm0_rail",
-              "configuration": {
-                "volts": 1.0,
-                "rule_id": "configure_vcs_rule"
-              },
-              "sensor_monitoring": { "rule_id": "read_sensors_ir35221_page1_rule" }
-            }
-          ]
-        },
-
-
-        {
-          "comments": [ "VDN & VCSp0 DCM 1 / IR35221: Primary PMBus Interface",
-                        "In schematic: bus 11 (1-based), address 0xE4 (8-bit)" ],
-          "id": "vdn_vcs_p0_dcm1_regulator",
-          "is_regulator": true,
-          "fru": "system/chassis/motherboard",
-          "i2c_interface": { "bus": 10, "address": "0x72" },
-          "presence_detection": { "rule_id": "is_2s_system_rule" },
-          "rails": [
-            {
-              "comments": [ "PMBus PAGE 0 rail" ],
-              "id": "vdn_dcm1_rail",
-              "configuration": {
-                "volts": 0.9,
-                "rule_id": "configure_vdn_rule"
-              },
-              "sensor_monitoring": { "rule_id": "read_sensors_ir35221_page0_rule" }
-            },
-            {
-              "comments": [ "PMBus PAGE 1 rail" ],
-              "id": "vcs_p0_dcm1_rail",
-              "configuration": {
-                "volts": 1.0,
-                "rule_id": "configure_vcs_rule"
-              },
-              "sensor_monitoring": { "rule_id": "read_sensors_ir35221_page1_rule" }
-            }
-          ]
-        },
-
-
-        {
-          "comments": [ "VIO & VCSp1 DCM 1 / IR35221: Primary PMBus Interface",
-                        "In schematic: bus 11 (1-based), address 0xE6 (8-bit)" ],
-          "id": "vio_vcs_p1_dcm1_regulator",
-          "is_regulator": true,
-          "fru": "system/chassis/motherboard",
-          "i2c_interface": { "bus": 10, "address": "0x73" },
-          "presence_detection": { "rule_id": "is_2s_system_rule" },
-          "rails": [
-            {
-              "comments": [ "PMBus PAGE 0 rail" ],
-              "id": "vio_dcm1_rail",
-              "configuration": {
-                "volts": 1.02,
-                "rule_id": "configure_vio_rule"
-              },
-              "sensor_monitoring": { "rule_id": "read_sensors_ir35221_page0_rule" }
-            },
-            {
-              "comments": [ "PMBus PAGE 1 rail" ],
-              "id": "vcs_p1_dcm1_rail",
-              "configuration": {
-                "volts": 1.0,
-                "rule_id": "configure_vcs_rule"
-              },
-              "sensor_monitoring": { "rule_id": "read_sensors_ir35221_page1_rule" }
-            }
-          ]
-        },
-
-
-        {
-          "comments": [ "VPCIe DCM 0 / IR35221: Primary PMBus Interface",
-                        "In schematic: bus 10 (1-based), address 0xE8 (8-bit)" ],
-          "id": "vpcie_dcm0_regulator",
-          "is_regulator": true,
-          "fru": "system/chassis/motherboard",
-          "i2c_interface": { "bus": 9, "address": "0x74" },
-          "rails": [
-            {
-              "id": "vpcie_dcm0_rail",
-              "configuration": {
-                "volts": 0.86,
-                "rule_id": "configure_vpcie_rule"
-              },
-              "sensor_monitoring": { "rule_id": "read_sensors_ir35221_page0_rule" }
-            }
-          ]
-        },
-
-
-        {
-          "comments": [ "VPCIe DCM 1 / IR35221: Primary PMBus Interface",
-                        "In schematic: bus 11 (1-based), address 0xE8 (8-bit)" ],
-          "id": "vpcie_dcm1_regulator",
-          "is_regulator": true,
-          "fru": "system/chassis/motherboard",
-          "i2c_interface": { "bus": 10, "address": "0x74" },
-          "presence_detection": { "rule_id": "is_2s_system_rule" },
-          "rails": [
-            {
-              "id": "vpcie_dcm1_rail",
-              "configuration": {
-                "volts": 0.86,
-                "rule_id": "configure_vpcie_rule"
-              },
-              "sensor_monitoring": { "rule_id": "read_sensors_ir35221_page0_rule" }
-            }
-          ]
-        },
-
-
-        {
-          "comments": [ "Flett Slot C8 / IR35221: Primary PMBus Interface",
+                {
+                    "comments": [
+                        "Flett Slot C8 / IR35221: Primary PMBus Interface",
                         "In schematic: bus 7 (1-based) mux channel 3,",
                         "address 0xEC (8-bit).",
-                        "BMC I2C bus alias 28" ],
-          "id": "flett_slot_c8_regulator",
-          "is_regulator": true,
-          "fru": "system/chassis/motherboard/pcieslot8/pcie_card8",
-          "i2c_interface": { "bus": 28, "address": "0x76" },
-          "presence_detection": { "rule_id": "is_flett_c8_present_rule" },
-          "rails": [
-            {
-              "id": "flett_slot_c8_rail",
-              "sensor_monitoring": { "rule_id": "read_sensors_ir35221_page0_rule" }
-            }
-          ]
-        },
+                        "BMC I2C bus alias 28"
+                    ],
+                    "id": "flett_slot_c8_regulator",
+                    "is_regulator": true,
+                    "fru": "system/chassis/motherboard/pcieslot8/pcie_card8",
+                    "i2c_interface": { "bus": 28, "address": "0x76" },
+                    "presence_detection": {
+                        "rule_id": "is_flett_c8_present_rule"
+                    },
+                    "rails": [
+                        {
+                            "id": "flett_slot_c8_rail",
+                            "sensor_monitoring": {
+                                "rule_id": "read_sensors_ir35221_page0_rule"
+                            }
+                        }
+                    ]
+                },
 
-
-        {
-          "comments": [ "Flett Slot C9 / IR35221: Primary PMBus Interface",
+                {
+                    "comments": [
+                        "Flett Slot C9 / IR35221: Primary PMBus Interface",
                         "In schematic: bus 7 (1-based) mux channel 2,",
                         "address 0xEC (8-bit).",
-                        "BMC I2C bus alias 27" ],
-          "id": "flett_slot_c9_regulator",
-          "is_regulator": true,
-          "fru": "system/chassis/motherboard/pcieslot9/pcie_card9",
-          "i2c_interface": { "bus": 27, "address": "0x76" },
-          "presence_detection": { "rule_id": "is_flett_c9_present_rule" },
-          "rails": [
-            {
-              "id": "flett_slot_c9_rail",
-              "sensor_monitoring": { "rule_id": "read_sensors_ir35221_page0_rule" }
-            }
-          ]
-        },
+                        "BMC I2C bus alias 27"
+                    ],
+                    "id": "flett_slot_c9_regulator",
+                    "is_regulator": true,
+                    "fru": "system/chassis/motherboard/pcieslot9/pcie_card9",
+                    "i2c_interface": { "bus": 27, "address": "0x76" },
+                    "presence_detection": {
+                        "rule_id": "is_flett_c9_present_rule"
+                    },
+                    "rails": [
+                        {
+                            "id": "flett_slot_c9_rail",
+                            "sensor_monitoring": {
+                                "rule_id": "read_sensors_ir35221_page0_rule"
+                            }
+                        }
+                    ]
+                },
 
-
-        {
-          "comments": [ "Flett Slot C11 / IR35221: Primary PMBus Interface",
+                {
+                    "comments": [
+                        "Flett Slot C11 / IR35221: Primary PMBus Interface",
                         "In schematic: bus 12 (1-based) mux channel 1,",
                         "address 0xEC (8-bit).",
-                        "BMC I2C bus alias 30" ],
-          "id": "flett_slot_c11_regulator",
-          "is_regulator": true,
-          "fru": "system/chassis/motherboard/pcieslot11/pcie_card11",
-          "i2c_interface": { "bus": 30, "address": "0x76" },
-          "presence_detection": { "rule_id": "is_flett_c11_present_rule" },
-          "rails": [
-            {
-              "id": "flett_slot_c11_rail",
-              "sensor_monitoring": { "rule_id": "read_sensors_ir35221_page0_rule" }
-            }
-          ]
-        },
+                        "BMC I2C bus alias 30"
+                    ],
+                    "id": "flett_slot_c11_regulator",
+                    "is_regulator": true,
+                    "fru": "system/chassis/motherboard/pcieslot11/pcie_card11",
+                    "i2c_interface": { "bus": 30, "address": "0x76" },
+                    "presence_detection": {
+                        "rule_id": "is_flett_c11_present_rule"
+                    },
+                    "rails": [
+                        {
+                            "id": "flett_slot_c11_rail",
+                            "sensor_monitoring": {
+                                "rule_id": "read_sensors_ir35221_page0_rule"
+                            }
+                        }
+                    ]
+                },
 
-
-        {
-          "comments": [ "Flett Slot C10 / IR35221: Primary PMBus Interface",
+                {
+                    "comments": [
+                        "Flett Slot C10 / IR35221: Primary PMBus Interface",
                         "In schematic: bus 12 (1-based) mux channel 0,",
                         "address 0xEC (8-bit).",
-                        "BMC I2C bus alias 29" ],
-          "id": "flett_slot_c10_regulator",
-          "is_regulator": true,
-          "fru": "system/chassis/motherboard/pcieslot10/pcie_card10",
-          "i2c_interface": { "bus": 29, "address": "0x76" },
-          "presence_detection": { "rule_id": "is_flett_c10_present_rule" },
-          "rails": [
-            {
-              "id": "flett_slot_c10_rail",
-              "sensor_monitoring": { "rule_id": "read_sensors_ir35221_page0_rule" }
-            }
-          ]
+                        "BMC I2C bus alias 29"
+                    ],
+                    "id": "flett_slot_c10_regulator",
+                    "is_regulator": true,
+                    "fru": "system/chassis/motherboard/pcieslot10/pcie_card10",
+                    "i2c_interface": { "bus": 29, "address": "0x76" },
+                    "presence_detection": {
+                        "rule_id": "is_flett_c10_present_rule"
+                    },
+                    "rails": [
+                        {
+                            "id": "flett_slot_c10_rail",
+                            "sensor_monitoring": {
+                                "rule_id": "read_sensors_ir35221_page0_rule"
+                            }
+                        }
+                    ]
+                }
+            ]
         }
-      ]
-    }
-  ]
+    ]
 }
-