diff --git a/phosphor-regulators/schema/config_schema.json b/phosphor-regulators/schema/config_schema.json
index d18da6d..29a0e4d 100644
--- a/phosphor-regulators/schema/config_schema.json
+++ b/phosphor-regulators/schema/config_schema.json
@@ -56,6 +56,7 @@
                 "and": {"$ref": "#/definitions/actions" },
                 "compare_presence": {"$ref": "#/definitions/compare_presence" },
                 "compare_vpd": {"$ref": "#/definitions/compare_vpd" },
+                "i2c_capture_bytes": {"$ref": "#/definitions/i2c_capture_bytes" },
                 "i2c_compare_bit": {"$ref": "#/definitions/i2c_bit" },
                 "i2c_compare_byte": {"$ref": "#/definitions/i2c_byte" },
                 "i2c_compare_bytes": {"$ref": "#/definitions/i2c_bytes" },
@@ -63,6 +64,7 @@
                 "i2c_write_byte": {"$ref": "#/definitions/i2c_byte" },
                 "i2c_write_bytes": {"$ref": "#/definitions/i2c_bytes" },
                 "if": {"$ref": "#/definitions/if" },
+                "log_phase_fault": {"$ref": "#/definitions/log_phase_fault" },
                 "not": {"$ref": "#/definitions/action" },
                 "or": {"$ref": "#/definitions/actions" },
                 "pmbus_read_sensor": {"$ref": "#/definitions/pmbus_read_sensor" },
@@ -75,6 +77,7 @@
                 {"required": ["and"]},
                 {"required": ["compare_presence"]},
                 {"required": ["compare_vpd"]},
+                {"required": ["i2c_capture_bytes"]},
                 {"required": ["i2c_compare_bit"]},
                 {"required": ["i2c_compare_byte"]},
                 {"required": ["i2c_compare_bytes"]},
@@ -82,6 +85,7 @@
                 {"required": ["i2c_write_byte"]},
                 {"required": ["i2c_write_bytes"]},
                 {"required": ["if"]},
+                {"required": ["log_phase_fault"]},
                 {"required": ["not"]},
                 {"required": ["or"]},
                 {"required": ["pmbus_write_vout_command"]},
@@ -150,6 +154,18 @@
             "type": "string"
         },
 
+        "i2c_capture_bytes":
+        {
+            "type": "object",
+            "properties":
+            {
+                "register": {"$ref": "#/definitions/register" },
+                "count": {"$ref": "#/definitions/byte_count" }
+            },
+            "required": ["register", "count"],
+            "additionalProperties": false
+        },
+
         "i2c_bit":
         {
             "type": "object",
@@ -208,6 +224,12 @@
             "pattern": "^0x[0-9A-Fa-f]{2}$"
         },
 
+        "byte_count":
+        {
+            "type": "integer",
+            "minimum": 1
+        },
+
         "i2c_bytes":
         {
             "type": "object",
@@ -248,6 +270,23 @@
             "additionalProperties": false
         },
 
+        "log_phase_fault":
+        {
+            "type": "object",
+            "properties":
+            {
+                "type": {"$ref": "#/definitions/phase_fault_type" }
+            },
+            "required": ["type"],
+            "additionalProperties": false
+        },
+
+        "phase_fault_type":
+        {
+            "type": "string",
+            "enum": ["n+1", "n"]
+        },
+
         "pmbus_write_vout_command":
         {
             "type": "object",
@@ -354,6 +393,7 @@
                 "i2c_interface": {"$ref": "#/definitions/i2c_interface" },
                 "presence_detection": {"$ref": "#/definitions/presence_detection" },
                 "configuration": {"$ref": "#/definitions/configuration" },
+                "phase_fault_detection": {"$ref": "#/definitions/phase_fault_detection" },
                 "rails": {"$ref": "#/definitions/rails" }
             },
             "required": ["id", "is_regulator", "fru", "i2c_interface"],
@@ -363,7 +403,12 @@
             },
             "then":
             {
-                "not" : { "required" : ["rails"] }
+                "not": {
+                    "anyOf": [
+                        { "required": ["phase_fault_detection"] },
+                        { "required": ["rails"] }
+                    ]
+                }
             },
             "additionalProperties": false
         },
@@ -437,6 +482,23 @@
             ]
         },
 
+        "phase_fault_detection":
+        {
+            "type": "object",
+            "properties":
+            {
+                "comments": {"$ref": "#/definitions/comments" },
+                "device_id": {"$ref": "#/definitions/id" },
+                "rule_id": {"$ref": "#/definitions/id" },
+                "actions": {"$ref": "#/definitions/actions" }
+            },
+            "additionalProperties": false,
+            "oneOf": [
+                {"required": ["rule_id"]},
+                {"required": ["actions"]}
+            ]
+        },
+
         "rail":
         {
             "type": "object",