diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index 34431709f7d0..9abebe50ae0d 100644
--- a/tools/perf/pmu-events/arch/x86/mapfile.csv
+++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
@@ -24,7 +24,7 @@ GenuineIntel-6-2E,v3,nehalemex,core
 GenuineIntel-6-2A,v18,sandybridge,core
 GenuineIntel-6-(8F|CF),v1.11,sapphirerapids,core
 GenuineIntel-6-(37|4A|4C|4D|5A),v15,silvermont,core
-GenuineIntel-6-(4E|5E|8E|9E|A5|A6),v54,skylake,core
+GenuineIntel-6-(4E|5E|8E|9E|A5|A6),v55,skylake,core
 GenuineIntel-6-55-[01234],v1.29,skylakex,core
 GenuineIntel-6-86,v1.20,snowridgex,core
 GenuineIntel-6-8[CD],v1.10,tigerlake,core
diff --git a/tools/perf/pmu-events/arch/x86/skylake/cache.json b/tools/perf/pmu-events/arch/x86/skylake/cache.json
index 0080ac27b899..ce592d871949 100644
--- a/tools/perf/pmu-events/arch/x86/skylake/cache.json
+++ b/tools/perf/pmu-events/arch/x86/skylake/cache.json
@@ -553,6 +553,14 @@
         "SampleAfterValue": "2000003",
         "UMask": "0x4"
     },
+    {
+        "BriefDescription": "Offcore response can be programmed only with a specific pair of event select and counter MSR, and with specific event codes and predefine mask bit value in a dedicated MSR to specify attributes of the offcore transaction",
+        "EventCode": "0xB7, 0xBB",
+        "EventName": "OFFCORE_RESPONSE",
+        "PublicDescription": "Offcore response can be programmed only with a specific pair of event select and counter MSR, and with specific event codes and predefine mask bit value in a dedicated MSR to specify attributes of the offcore transaction.",
+        "SampleAfterValue": "100003",
+        "UMask": "0x1"
+    },
     {
         "BriefDescription": "Counts all demand code reads have any response type.",
         "EventCode": "0xB7, 0xBB",
diff --git a/tools/perf/pmu-events/arch/x86/skylake/floating-point.json b/tools/perf/pmu-events/arch/x86/skylake/floating-point.json
index eb83fa537e7d..4d494a5cabbf 100644
--- a/tools/perf/pmu-events/arch/x86/skylake/floating-point.json
+++ b/tools/perf/pmu-events/arch/x86/skylake/floating-point.json
@@ -31,6 +31,14 @@
         "SampleAfterValue": "2000003",
         "UMask": "0x20"
     },
+    {
+        "BriefDescription": "Counts once for most SIMD scalar computational floating-point instructions retired. Counts twice for DPP and FM(N)ADD/SUB instructions retired.",
+        "EventCode": "0xC7",
+        "EventName": "FP_ARITH_INST_RETIRED.SCALAR",
+        "PublicDescription": "Counts once for most SIMD scalar computational single precision and double precision floating-point instructions retired; some instructions will count twice as noted below.  Each count represents 1 computational operation. Applies to SIMD scalar single precision floating-point instructions: ADD SUB MUL DIV MIN MAX SQRT RSQRT RCP FM(N)ADD/SUB.  FM(N)ADD/SUB instructions count twice as they perform 2 calculations per element. The DAZ and FTZ flags in the MXCSR register need to be set when using these events.",
+        "SampleAfterValue": "2000003",
+        "UMask": "0x3"
+    },
     {
         "BriefDescription": "Counts once for most SIMD scalar computational double precision floating-point instructions retired. Counts twice for DPP and FM(N)ADD/SUB instructions retired.",
         "EventCode": "0xC7",
@@ -47,6 +55,13 @@
         "SampleAfterValue": "2000003",
         "UMask": "0x2"
     },
+    {
+        "BriefDescription": "Number of any Vector retired FP arithmetic instructions",
+        "EventCode": "0xC7",
+        "EventName": "FP_ARITH_INST_RETIRED.VECTOR",
+        "SampleAfterValue": "2000003",
+        "UMask": "0xfc"
+    },
     {
         "BriefDescription": "Cycles with any input/output SSE or FP assist",
         "CounterMask": "1",
diff --git a/tools/perf/pmu-events/arch/x86/skylake/pipeline.json b/tools/perf/pmu-events/arch/x86/skylake/pipeline.json
index 2c827d806554..2dfc3af08eff 100644
--- a/tools/perf/pmu-events/arch/x86/skylake/pipeline.json
+++ b/tools/perf/pmu-events/arch/x86/skylake/pipeline.json
@@ -404,6 +404,16 @@
         "SampleAfterValue": "2000003",
         "UMask": "0x1"
     },
+    {
+        "AnyThread": "1",
+        "BriefDescription": "Clears speculative count",
+        "CounterMask": "1",
+        "EventCode": "0x0D",
+        "EventName": "INT_MISC.CLEARS_COUNT",
+        "PublicDescription": "Counts the number of speculative clears due to any type of branch misprediction or machine clears",
+        "SampleAfterValue": "2000003",
+        "UMask": "0x1"
+    },
     {
         "BriefDescription": "Cycles the issue-stage is waiting for front-end to fetch from resteered path following branch misprediction or machine clear events.",
         "EventCode": "0x0D",