phosphor-power-supply/configurations/witherspoon/psu_config.json

{
    "PowerSupplies": [
        {
            "Inventory": "/xyz/openbmc_project/inventory/system/chassis/motherboard/powersupply0",
            "Bus": 3,
            "Address": "0068"
        },
        {
            "Inventory": "/xyz/openbmc_project/inventory/system/chassis/motherboard/powersupply1",
            "Bus": 3,
            "Address": "0069"
        }
    ]
}