sonic-buildimage/device/arista/x86_64-arista_7050cx3_32s/platform_components.json

{
    "chassis": {
        "DCS-7050CX3-32S": {
            "component": {
                "Aboot()": {},
                "Scd(addr=0000:00:18.7)": {},
                "Ucd90120A(addr=3-004e)": {},
                "Ucd90120A(addr=16-004e)": {},
                "CrowSysCpld(addr=2-0023)": {}
            }
        }
    }
}