3 files changed, 48 insertions, 1 deletions
diff --git a/drivers/cpufreq/Makefile b/drivers/cpufreq/Makefile
index d38526b8e063..681d687b5a18 100644
--- a/drivers/cpufreq/Makefile
+++ b/drivers/cpufreq/Makefile
@@ -21,6 +21,7 @@ obj-$(CONFIG_CPUFREQ_VIRT)		+= virtual-cpufreq.o
 
 # Traces
 CFLAGS_amd-pstate-trace.o               := -I$(src)
+CFLAGS_powernv-cpufreq.o                := -I$(src)
 amd_pstate-y				:= amd-pstate.o amd-pstate-trace.o
 
 ##################################################################################
diff --git a/drivers/cpufreq/powernv-cpufreq.c b/drivers/cpufreq/powernv-cpufreq.c
index a8943e2a93be..7d9a5f656de8 100644
--- a/drivers/cpufreq/powernv-cpufreq.c
+++ b/drivers/cpufreq/powernv-cpufreq.c
@@ -21,7 +21,6 @@
 #include <linux/string_choices.h>
 #include <linux/cpu.h>
 #include <linux/hashtable.h>
-#include <trace/events/power.h>
 
 #include <asm/cputhreads.h>
 #include <asm/firmware.h>
@@ -30,6 +29,9 @@
 #include <asm/opal.h>
 #include <linux/timer.h>
 
+#define CREATE_TRACE_POINTS
+#include "powernv-trace.h"
+
 #define POWERNV_MAX_PSTATES_ORDER  8
 #define POWERNV_MAX_PSTATES	(1UL << (POWERNV_MAX_PSTATES_ORDER))
 #define PMSR_PSAFE_ENABLE	(1UL << 30)
diff --git a/drivers/cpufreq/powernv-trace.h b/drivers/cpufreq/powernv-trace.h
new file mode 100644
index 000000000000..8cadb7c9427b
--- /dev/null
+++ b/drivers/cpufreq/powernv-trace.h
@@ -0,0 +1,44 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#if !defined(_POWERNV_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _POWERNV_TRACE_H
+
+#include <linux/cpufreq.h>
+#include <linux/tracepoint.h>
+#include <linux/trace_events.h>
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM power
+
+TRACE_EVENT(powernv_throttle,
+
+	TP_PROTO(int chip_id, const char *reason, int pmax),
+
+	TP_ARGS(chip_id, reason, pmax),
+
+	TP_STRUCT__entry(
+		__field(int, chip_id)
+		__string(reason, reason)
+		__field(int, pmax)
+	),
+
+	TP_fast_assign(
+		__entry->chip_id = chip_id;
+		__assign_str(reason);
+		__entry->pmax = pmax;
+	),
+
+	TP_printk("Chip %d Pmax %d %s", __entry->chip_id,
+		  __entry->pmax, __get_str(reason))
+);
+
+#endif /* _POWERNV_TRACE_H */
+
+/* This part must be outside protection */
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE powernv-trace
+
+#include <trace/define_trace.h>