blob: 09c005febad8e046c37a91dd93381f330fafb575 [file] [log] [blame]
{
"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": [
{
"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" }
},
{
"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" }
}
]
},
{
"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"
}
}
]
}
}
]
},
{
"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"
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
},
{
"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"
}
]
},
{
"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"
}
]
},
{
"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 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": [
"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",
"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"
}
}
]
},
{
"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"
}
}
]
},
{
"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"
}
}
]
},
{
"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"
}
}
]
}
]
}
]
}