diff --git a/configurations/yosemite4_fanboard_fsc_max_adc_ti_led_nxp_efuse_max.json b/configurations/yosemite4_fanboard_fsc_max_adc_ti_led_nxp_efuse_max.json
index d58cac9..4e28769 100644
--- a/configurations/yosemite4_fanboard_fsc_max_adc_ti_led_nxp_efuse_max.json
+++ b/configurations/yosemite4_fanboard_fsc_max_adc_ti_led_nxp_efuse_max.json
@@ -227,16 +227,22 @@
                 }
             ],
             "Type": "ADC128D818",
+            "in0_Max": 2.5,
             "in0_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 8 CURR_A",
             "in0_Scale": 240,
+            "in1_Max": 2.5,
             "in1_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 4 CURR_A",
             "in1_Scale": 240,
+            "in2_Max": 2.5,
             "in2_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 0 CURR_A",
             "in2_Scale": 240,
+            "in3_Max": 2.5,
             "in3_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 9 CURR_A",
             "in3_Scale": 240,
+            "in4_Max": 2.5,
             "in4_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 5 CURR_A",
             "in4_Scale": 240,
+            "in5_Max": 2.5,
             "in5_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 1 CURR_A",
             "in5_Scale": 240,
             "in6_Name": "FANBOARD$bus % 30 ADC_48V_AUX_VOLT_V",
diff --git a/configurations/yosemite4_fanboard_fsc_max_adc_ti_led_nxp_efuse_mps.json b/configurations/yosemite4_fanboard_fsc_max_adc_ti_led_nxp_efuse_mps.json
index 498f863..d0e20c6 100644
--- a/configurations/yosemite4_fanboard_fsc_max_adc_ti_led_nxp_efuse_mps.json
+++ b/configurations/yosemite4_fanboard_fsc_max_adc_ti_led_nxp_efuse_mps.json
@@ -227,16 +227,22 @@
                 }
             ],
             "Type": "ADC128D818",
+            "in0_Max": 2.5,
             "in0_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 8 CURR_A",
             "in0_Scale": 300,
+            "in1_Max": 2.5,
             "in1_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 4 CURR_A",
             "in1_Scale": 300,
+            "in2_Max": 2.5,
             "in2_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 0 CURR_A",
             "in2_Scale": 300,
+            "in3_Max": 2.5,
             "in3_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 9 CURR_A",
             "in3_Scale": 300,
+            "in4_Max": 2.5,
             "in4_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 5 CURR_A",
             "in4_Scale": 300,
+            "in5_Max": 2.5,
             "in5_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 1 CURR_A",
             "in5_Scale": 300,
             "in6_Name": "FANBOARD$bus % 30 ADC_48V_AUX_VOLT_V",
diff --git a/configurations/yosemite4_fanboard_fsc_nct_adc_max_led_ons_efuse_max.json b/configurations/yosemite4_fanboard_fsc_nct_adc_max_led_ons_efuse_max.json
index 24f8a28..828922c 100644
--- a/configurations/yosemite4_fanboard_fsc_nct_adc_max_led_ons_efuse_max.json
+++ b/configurations/yosemite4_fanboard_fsc_nct_adc_max_led_ons_efuse_max.json
@@ -665,16 +665,22 @@
                 }
             ],
             "Type": "MAX11615",
+            "in_voltage0_Max": 2.5,
             "in_voltage0_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 8 CURR_A",
             "in_voltage0_Scale": 480,
+            "in_voltage1_Max": 2.5,
             "in_voltage1_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 4 CURR_A",
             "in_voltage1_Scale": 480,
+            "in_voltage2_Max": 2.5,
             "in_voltage2_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 0 CURR_A",
             "in_voltage2_Scale": 480,
+            "in_voltage3_Max": 2.5,
             "in_voltage3_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 9 CURR_A",
             "in_voltage3_Scale": 480,
+            "in_voltage4_Max": 2.5,
             "in_voltage4_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 5 CURR_A",
             "in_voltage4_Scale": 480,
+            "in_voltage5_Max": 2.5,
             "in_voltage5_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 1 CURR_A",
             "in_voltage5_Scale": 480,
             "in_voltage6_Name": "FANBOARD$bus % 30 ADC_48V_AUX_VOLT_V",
diff --git a/configurations/yosemite4_fanboard_fsc_nct_adc_max_led_ons_efuse_mps.json b/configurations/yosemite4_fanboard_fsc_nct_adc_max_led_ons_efuse_mps.json
index 3e5a19e..22e1933 100644
--- a/configurations/yosemite4_fanboard_fsc_nct_adc_max_led_ons_efuse_mps.json
+++ b/configurations/yosemite4_fanboard_fsc_nct_adc_max_led_ons_efuse_mps.json
@@ -665,16 +665,22 @@
                 }
             ],
             "Type": "MAX11615",
+            "in_voltage0_Max": 2.5,
             "in_voltage0_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 8 CURR_A",
             "in_voltage0_Scale": 599.88,
+            "in_voltage1_Max": 2.5,
             "in_voltage1_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 4 CURR_A",
             "in_voltage1_Scale": 599.88,
+            "in_voltage2_Max": 2.5,
             "in_voltage2_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 0 CURR_A",
             "in_voltage2_Scale": 599.88,
+            "in_voltage3_Max": 2.5,
             "in_voltage3_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 9 CURR_A",
             "in_voltage3_Scale": 599.88,
+            "in_voltage4_Max": 2.5,
             "in_voltage4_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 5 CURR_A",
             "in_voltage4_Scale": 599.88,
+            "in_voltage5_Max": 2.5,
             "in_voltage5_Name": "FANBOARD$bus % 30 ADC_48V_FAN$bus % 30 * 2 + 1 CURR_A",
             "in_voltage5_Scale": 599.88,
             "in_voltage6_Name": "FANBOARD$bus % 30 ADC_48V_AUX_VOLT_V",
diff --git a/schemas/legacy.json b/schemas/legacy.json
index 50c3122..f5ac45b 100644
--- a/schemas/legacy.json
+++ b/schemas/legacy.json
@@ -260,21 +260,39 @@
                 "iin_Name": {
                     "$ref": "#/definitions/Types/iin_Name"
                 },
+                "in0_Max": {
+                    "$ref": "#/definitions/Types/in0_Max"
+                },
                 "in0_Name": {
                     "$ref": "#/definitions/Types/in0_Name"
                 },
+                "in1_Max": {
+                    "$ref": "#/definitions/Types/in1_Max"
+                },
                 "in1_Name": {
                     "$ref": "#/definitions/Types/in1_Name"
                 },
+                "in2_Max": {
+                    "$ref": "#/definitions/Types/in2_Max"
+                },
                 "in2_Name": {
                     "$ref": "#/definitions/Types/in2_Name"
                 },
+                "in3_Max": {
+                    "$ref": "#/definitions/Types/in3_Max"
+                },
                 "in3_Name": {
                     "$ref": "#/definitions/Types/in3_Name"
                 },
+                "in4_Max": {
+                    "$ref": "#/definitions/Types/in4_Max"
+                },
                 "in4_Name": {
                     "$ref": "#/definitions/Types/in4_Name"
                 },
+                "in5_Max": {
+                    "$ref": "#/definitions/Types/in5_Max"
+                },
                 "in5_Name": {
                     "$ref": "#/definitions/Types/in5_Name"
                 },
@@ -284,21 +302,39 @@
                 "in7_Name": {
                     "$ref": "#/definitions/Types/in7_Name"
                 },
+                "in_voltage0_Max": {
+                    "$ref": "#/definitions/Types/in_voltage0_Max"
+                },
                 "in_voltage0_Name": {
                     "$ref": "#/definitions/Types/in_voltage0_Name"
                 },
+                "in_voltage1_Max": {
+                    "$ref": "#/definitions/Types/in_voltage1_Max"
+                },
                 "in_voltage1_Name": {
                     "$ref": "#/definitions/Types/in_voltage1_Name"
                 },
+                "in_voltage2_Max": {
+                    "$ref": "#/definitions/Types/in_voltage2_Max"
+                },
                 "in_voltage2_Name": {
                     "$ref": "#/definitions/Types/in_voltage2_Name"
                 },
+                "in_voltage3_Max": {
+                    "$ref": "#/definitions/Types/in_voltage3_Max"
+                },
                 "in_voltage3_Name": {
                     "$ref": "#/definitions/Types/in_voltage3_Name"
                 },
+                "in_voltage4_Max": {
+                    "$ref": "#/definitions/Types/in_voltage4_Max"
+                },
                 "in_voltage4_Name": {
                     "$ref": "#/definitions/Types/in_voltage4_Name"
                 },
+                "in_voltage5_Max": {
+                    "$ref": "#/definitions/Types/in_voltage5_Max"
+                },
                 "in_voltage5_Name": {
                     "$ref": "#/definitions/Types/in_voltage5_Name"
                 },
@@ -1064,21 +1100,39 @@
             "iin_Name": {
                 "type": "string"
             },
+            "in0_Max": {
+                "type": "number"
+            },
             "in0_Name": {
                 "type": "string"
             },
+            "in1_Max": {
+                "type": "number"
+            },
             "in1_Name": {
                 "type": "string"
             },
+            "in2_Max": {
+                "type": "number"
+            },
             "in2_Name": {
                 "type": "string"
             },
+            "in3_Max": {
+                "type": "number"
+            },
             "in3_Name": {
                 "type": "string"
             },
+            "in4_Max": {
+                "type": "number"
+            },
             "in4_Name": {
                 "type": "string"
             },
+            "in5_Max": {
+                "type": "number"
+            },
             "in5_Name": {
                 "type": "string"
             },
@@ -1088,21 +1142,39 @@
             "in7_Name": {
                 "type": "string"
             },
+            "in_voltage0_Max": {
+                "type": "number"
+            },
             "in_voltage0_Name": {
                 "type": "string"
             },
+            "in_voltage1_Max": {
+                "type": "number"
+            },
             "in_voltage1_Name": {
                 "type": "string"
             },
+            "in_voltage2_Max": {
+                "type": "number"
+            },
             "in_voltage2_Name": {
                 "type": "string"
             },
+            "in_voltage3_Max": {
+                "type": "number"
+            },
             "in_voltage3_Name": {
                 "type": "string"
             },
+            "in_voltage4_Max": {
+                "type": "number"
+            },
             "in_voltage4_Name": {
                 "type": "string"
             },
+            "in_voltage5_Max": {
+                "type": "number"
+            },
             "in_voltage5_Name": {
                 "type": "string"
             },