linux/tools/perf/pmu-events/arch/arm64/freescale/imx93/sys/ddrc.json

[
   {
           "BriefDescription": "ddr cycles event",
           "EventCode": "0x00",
           "EventName": "imx93_ddr.cycles",
           "Unit": "imx9_ddr",
           "Compat": "imx93"
   }
]