linux/tools/perf/pmu-events/arch/arm64/arm/cortex-a73/etm.json

[
    {
        "PublicDescription": "ETM trace unit output 0",
        "EventCode": "0xDE",
        "EventName": "ETM_EXT_OUT0",
        "BriefDescription": "ETM trace unit output 0"
    },
    {
        "PublicDescription": "ETM trace unit output 1",
        "EventCode": "0xDF",
        "EventName": "ETM_EXT_OUT1",
        "BriefDescription": "ETM trace unit output 1"
    }
]