{
  "comments": [ "Config file for a FooBar one-chassis system" ],

  "rules": [
    {
      "comments": [ "Sets output voltage for a PMBus regulator rail" ],
      "id": "set_voltage_rule",
      "actions": [
        {
          "pmbus_write_vout_command": {
            "format": "linear"
          }
        }
      ]
    },

    {
      "comments": [ "Reads sensors from a PMBus regulator rail" ],
      "id": "read_sensors_rule",
      "actions": [
        {
          "comments": [ "Read output voltage from READ_VOUT." ],
          "pmbus_read_sensor": {
            "type": "vout",
            "command": "0x8B",
            "format": "linear_16"
          }
        },

        {
          "comments": [ "Read output current from READ_IOUT." ],
          "pmbus_read_sensor": {
            "type": "iout",
            "command": "0x8C",
            "format": "linear_11"
          }
        },

        {
          "comments": [ "Read temperature from READ_TEMPERATURE_1." ],
          "pmbus_read_sensor": {
            "type": "temperature",
            "command": "0x8D",
            "format": "linear_11"
          }
        }
      ]
    }
  ],

  "chassis": [
    {
      "comments": [ "Chassis number 1 containing CPUs and memory" ],
      "number": 1,
      "devices": [
        {
          "comments": [ "IR35221 regulator producing the Vdd rail" ],
          "id": "vdd_regulator",
          "is_regulator": true,
          "fru": "/system/chassis/motherboard/regulator1",
          "i2c_interface": {
            "bus": 1,
            "address": "0x70"
          },
          "rails": [
            {
              "comments": [ "Vdd rail" ],
              "id": "vdd",
              "configuration": {
                "volts": 1.03,
                "rule_id": "set_voltage_rule"
              },
              "sensor_monitoring": {
                "rule_id": "read_sensors_rule"
              }
            }
          ]
        },

        {
          "comments": [ "IR35221 regulator producing the Vio rail" ],
          "id": "vio_regulator",
          "is_regulator": true,
          "fru": "/system/chassis/motherboard/regulator2",
          "i2c_interface": {
            "bus": 1,
            "address": "0x71"
          },
          "rails": [
            {
              "comments": [ "Vio rail" ],
              "id": "vio",
              "configuration": {
                "volts": 1.1,
                "rule_id": "set_voltage_rule"
              },
              "sensor_monitoring": {
                "rule_id": "read_sensors_rule"
              }
            }
          ]
        }
      ]
    }
  ]
}