diff --git a/tools/perf/pmu-events/arch/arm64/ampere/emag/branch.json b/tools/perf/pmu-events/arch/arm64/ampere/emag/branch.json
index 2d15b11e5383..5c69c1e82ef8 100644
--- a/tools/perf/pmu-events/arch/arm64/ampere/emag/branch.json
+++ b/tools/perf/pmu-events/arch/arm64/ampere/emag/branch.json
@@ -9,15 +9,11 @@
         "ArchStdEvent": "BR_INDIRECT_SPEC"
     },
     {
-        "PublicDescription": "Mispredicted or not predicted branch speculatively executed",
-        "EventCode": "0x10",
-        "EventName": "BR_MIS_PRED",
+        "ArchStdEvent": "BR_MIS_PRED",
         "BriefDescription": "Branch mispredicted"
     },
     {
-        "PublicDescription": "Predictable branch speculatively executed",
-        "EventCode": "0x12",
-        "EventName": "BR_PRED",
+        "ArchStdEvent": "BR_PRED",
         "BriefDescription": "Predictable branch"
     }
 ]
diff --git a/tools/perf/pmu-events/arch/arm64/ampere/emag/bus.json b/tools/perf/pmu-events/arch/arm64/ampere/emag/bus.json
index 5c1a9a922ca4..9bea1ba1c4d2 100644
--- a/tools/perf/pmu-events/arch/arm64/ampere/emag/bus.json
+++ b/tools/perf/pmu-events/arch/arm64/ampere/emag/bus.json
@@ -18,9 +18,6 @@
         "ArchStdEvent": "BUS_ACCESS_PERIPH"
     },
     {
-        "PublicDescription": "Bus access",
-        "EventCode": "0x19",
-        "EventName": "BUS_ACCESS",
-        "BriefDescription": "Bus access"
+        "ArchStdEvent": "BUS_ACCESS",
     }
 ]
diff --git a/tools/perf/pmu-events/arch/arm64/ampere/emag/cache.json b/tools/perf/pmu-events/arch/arm64/ampere/emag/cache.json
index ce6e7e796057..1e25f2ae4ae0 100644
--- a/tools/perf/pmu-events/arch/arm64/ampere/emag/cache.json
+++ b/tools/perf/pmu-events/arch/arm64/ampere/emag/cache.json
@@ -39,70 +39,40 @@
         "ArchStdEvent": "L2D_CACHE_INVAL"
     },
     {
-        "PublicDescription": "Level 1 instruction cache refill",
-        "EventCode": "0x01",
-        "EventName": "L1I_CACHE_REFILL",
-        "BriefDescription": "L1I cache refill"
+        "ArchStdEvent": "L1I_CACHE_REFILL",
     },
     {
-        "PublicDescription": "Level 1 instruction TLB refill",
-        "EventCode": "0x02",
-        "EventName": "L1I_TLB_REFILL",
-        "BriefDescription": "L1I TLB refill"
+        "ArchStdEvent": "L1I_TLB_REFILL",
     },
     {
-        "PublicDescription": "Level 1 data cache refill",
-        "EventCode": "0x03",
-        "EventName": "L1D_CACHE_REFILL",
-        "BriefDescription": "L1D cache refill"
+        "ArchStdEvent": "L1D_CACHE_REFILL",
     },
     {
-        "PublicDescription": "Level 1 data cache access",
-        "EventCode": "0x04",
-        "EventName": "L1D_CACHE_ACCESS",
-        "BriefDescription": "L1D cache access"
+        "ArchStdEvent": "L1D_CACHE",
     },
     {
-        "PublicDescription": "Level 1 data TLB refill",
-        "EventCode": "0x05",
-        "EventName": "L1D_TLB_REFILL",
-        "BriefDescription": "L1D TLB refill"
+        "ArchStdEvent": "L1D_TLB_REFILL",
     },
     {
-        "PublicDescription": "Level 1 instruction cache access",
-        "EventCode": "0x14",
-        "EventName": "L1I_CACHE_ACCESS",
-        "BriefDescription": "L1I cache access"
+        "ArchStdEvent": "L1I_CACHE",
     },
     {
-        "PublicDescription": "Level 2 data cache access",
-        "EventCode": "0x16",
-        "EventName": "L2D_CACHE_ACCESS",
-        "BriefDescription": "L2D cache access"
+        "ArchStdEvent": "L2D_CACHE",
     },
     {
-        "PublicDescription": "Level 2 data refill",
-        "EventCode": "0x17",
-        "EventName": "L2D_CACHE_REFILL",
-        "BriefDescription": "L2D cache refill"
+        "ArchStdEvent": "L2D_CACHE_REFILL",
     },
     {
-        "PublicDescription": "Level 2 data cache, Write-Back",
-        "EventCode": "0x18",
-        "EventName": "L2D_CACHE_WB",
-        "BriefDescription": "L2D cache Write-Back"
+        "ArchStdEvent": "L2D_CACHE_WB",
     },
     {
-        "PublicDescription": "Level 1 data TLB access. This event counts any load or store operation which accesses the data L1 TLB",
-        "EventCode": "0x25",
-        "EventName": "L1D_TLB_ACCESS",
+        "PublicDescription": "This event counts any load or store operation which accesses the data L1 TLB",
+        "ArchStdEvent": "L1D_TLB",
         "BriefDescription": "L1D TLB access"
     },
     {
-        "PublicDescription": "Level 1 instruction TLB access. This event counts any instruction fetch which accesses the instruction L1 TLB",
-        "EventCode": "0x26",
-        "EventName": "L1I_TLB_ACCESS",
-        "BriefDescription": "L1I TLB access"
+        "PublicDescription": "This event counts any instruction fetch which accesses the instruction L1 TLB",
+        "ArchStdEvent": "L1I_TLB",
     },
     {
         "PublicDescription": "Level 2 access to data TLB that caused a page table walk. This event counts on any data access which causes L2D_TLB_REFILL to count",
diff --git a/tools/perf/pmu-events/arch/arm64/ampere/emag/clock.json b/tools/perf/pmu-events/arch/arm64/ampere/emag/clock.json
index 51d1dc1519b2..9076ca2daf9e 100644
--- a/tools/perf/pmu-events/arch/arm64/ampere/emag/clock.json
+++ b/tools/perf/pmu-events/arch/arm64/ampere/emag/clock.json
@@ -1,9 +1,7 @@
 [
     {
         "PublicDescription": "The number of core clock cycles",
-        "EventCode": "0x11",
-        "EventName": "CPU_CYCLES",
-        "BriefDescription": "Clock cycles"
+        "ArchStdEvent": "CPU_CYCLES",
     },
     {
         "PublicDescription": "FSU clocking gated off cycle",
diff --git a/tools/perf/pmu-events/arch/arm64/ampere/emag/exception.json b/tools/perf/pmu-events/arch/arm64/ampere/emag/exception.json
index 66e51bc64b22..9761433ad329 100644
--- a/tools/perf/pmu-events/arch/arm64/ampere/emag/exception.json
+++ b/tools/perf/pmu-events/arch/arm64/ampere/emag/exception.json
@@ -36,15 +36,9 @@
         "ArchStdEvent": "EXC_TRAP_FIQ"
     },
     {
-        "PublicDescription": "Exception taken",
-        "EventCode": "0x09",
-        "EventName": "EXC_TAKEN",
-        "BriefDescription": "Exception taken"
+        "ArchStdEvent": "EXC_TAKEN",
     },
     {
-        "PublicDescription": "Instruction architecturally executed, condition check pass, exception return",
-        "EventCode": "0x0a",
-        "EventName": "EXC_RETURN",
-        "BriefDescription": "Exception return"
+        "ArchStdEvent": "EXC_RETURN",
     }
 ]
diff --git a/tools/perf/pmu-events/arch/arm64/ampere/emag/instruction.json b/tools/perf/pmu-events/arch/arm64/ampere/emag/instruction.json
index 0d3e46776642..482aa3f19e58 100644
--- a/tools/perf/pmu-events/arch/arm64/ampere/emag/instruction.json
+++ b/tools/perf/pmu-events/arch/arm64/ampere/emag/instruction.json
@@ -40,45 +40,29 @@
     },
     {
         "PublicDescription": "Instruction architecturally executed, software increment",
-        "EventCode": "0x00",
-        "EventName": "SW_INCR",
+        "ArchStdEvent": "SW_INCR",
         "BriefDescription": "Software increment"
     },
     {
-        "PublicDescription": "Instruction architecturally executed",
-        "EventCode": "0x08",
-        "EventName": "INST_RETIRED",
-        "BriefDescription": "Instruction retired"
+        "ArchStdEvent": "INST_RETIRED",
     },
     {
-        "PublicDescription": "Instruction architecturally executed, condition code check pass, write to CONTEXTIDR",
-        "EventCode": "0x0b",
-        "EventName": "CID_WRITE_RETIRED",
+        "ArchStdEvent": "CID_WRITE_RETIRED",
         "BriefDescription": "Write to CONTEXTIDR"
     },
     {
-        "PublicDescription": "Operation speculatively executed",
-        "EventCode": "0x1b",
-        "EventName": "INST_SPEC",
-        "BriefDescription": "Speculatively executed"
+        "ArchStdEvent": "INST_SPEC",
     },
     {
-        "PublicDescription": "Instruction architecturally executed (condition check pass), write to TTBR",
-        "EventCode": "0x1c",
-        "EventName": "TTBR_WRITE_RETIRED",
-        "BriefDescription": "Instruction executed, TTBR write"
+        "ArchStdEvent": "TTBR_WRITE_RETIRED",
     },
     {
-        "PublicDescription": "Instruction architecturally executed, branch. This event counts all branches, taken or not. This excludes exception entries, debug entries and CCFAIL branches",
-        "EventCode": "0x21",
-        "EventName": "BR_RETIRED",
-        "BriefDescription": "Branch retired"
+        "PublicDescription": "This event counts all branches, taken or not. This excludes exception entries, debug entries and CCFAIL branches",
+        "ArchStdEvent": "BR_RETIRED",
     },
     {
-        "PublicDescription": "Instruction architecturally executed, mispredicted branch. This event counts any branch counted by BR_RETIRED which is not correctly predicted and causes a pipeline flush",
-        "EventCode": "0x22",
-        "EventName": "BR_MISPRED_RETIRED",
-        "BriefDescription": "Mispredicted branch retired"
+        "PublicDescription": "This event counts any branch counted by BR_RETIRED which is not correctly predicted and causes a pipeline flush",
+        "ArchStdEvent": "BR_MIS_PRED_RETIRED",
     },
     {
         "PublicDescription": "Operation speculatively executed, NOP",
diff --git a/tools/perf/pmu-events/arch/arm64/ampere/emag/memory.json b/tools/perf/pmu-events/arch/arm64/ampere/emag/memory.json
index c2fe674df960..2e7555696caf 100644
--- a/tools/perf/pmu-events/arch/arm64/ampere/emag/memory.json
+++ b/tools/perf/pmu-events/arch/arm64/ampere/emag/memory.json
@@ -15,15 +15,10 @@
         "ArchStdEvent": "UNALIGNED_LDST_SPEC"
     },
     {
-        "PublicDescription": "Data memory access",
-        "EventCode": "0x13",
-        "EventName": "MEM_ACCESS",
-        "BriefDescription": "Memory access"
+        "ArchStdEvent": "MEM_ACCESS",
     },
     {
-        "PublicDescription": "Local memory error. This event counts any correctable or uncorrectable memory error (ECC or parity) in the protected core RAMs",
-        "EventCode": "0x1a",
-        "EventName": "MEM_ERROR",
-        "BriefDescription": "Memory error"
+        "PublicDescription": "This event counts any correctable or uncorrectable memory error (ECC or parity) in the protected core RAMs",
+        "ArchStdEvent": "MEMORY_ERROR",
     }
 ]