diff --git a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c
index 952d1f43f3fa..0b4c8629f578 100644
--- a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c
+++ b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c
@@ -256,8 +256,11 @@ cs_etm_decoder__create_etm_packet_printer(struct cs_etm_trace_params *t_params,
 
 	switch (t_params->protocol) {
 	case CS_ETM_PROTO_ETMV3:
+	case CS_ETM_PROTO_PTM:
 		cs_etm_decoder__gen_etmv3_config(t_params, &config_etmv3);
-		decoder_name = OCSD_BUILTIN_DCD_ETMV3;
+		decoder_name = (t_params->protocol == CS_ETM_PROTO_ETMV3) ?
+							OCSD_BUILTIN_DCD_ETMV3 :
+							OCSD_BUILTIN_DCD_PTM;
 		trace_config = &config_etmv3;
 		break;
 	case CS_ETM_PROTO_ETMV4i:
@@ -453,8 +456,11 @@ static int cs_etm_decoder__create_etm_packet_decoder(
 
 	switch (t_params->protocol) {
 	case CS_ETM_PROTO_ETMV3:
+	case CS_ETM_PROTO_PTM:
 		cs_etm_decoder__gen_etmv3_config(t_params, &config_etmv3);
-		decoder_name = OCSD_BUILTIN_DCD_ETMV3;
+		decoder_name = (t_params->protocol == CS_ETM_PROTO_ETMV3) ?
+							OCSD_BUILTIN_DCD_ETMV3 :
+							OCSD_BUILTIN_DCD_PTM;
 		trace_config = &config_etmv3;
 		break;
 	case CS_ETM_PROTO_ETMV4i:
diff --git a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.h b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.h
index 6b5525410a43..b295dd2b8292 100644
--- a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.h
+++ b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.h
@@ -96,6 +96,7 @@ enum {
 	CS_ETM_PROTO_ETMV3 = 1,
 	CS_ETM_PROTO_ETMV4i,
 	CS_ETM_PROTO_ETMV4d,
+	CS_ETM_PROTO_PTM,
 };
 
 enum {
diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
index 76e509c32a28..23159c33db2a 100644
--- a/tools/perf/util/cs-etm.c
+++ b/tools/perf/util/cs-etm.c
@@ -83,6 +83,19 @@ static int cs_etm__update_queues(struct cs_etm_auxtrace *etm);
 static int cs_etm__process_timeless_queues(struct cs_etm_auxtrace *etm,
 					   pid_t tid, u64 time_);
 
+/* PTMs ETMIDR [11:8] set to b0011 */
+#define ETMIDR_PTM_VERSION 0x00000300
+
+static u32 cs_etm__get_v7_protocol_version(u32 etmidr)
+{
+	etmidr &= ETMIDR_PTM_VERSION;
+
+	if (etmidr == ETMIDR_PTM_VERSION)
+		return CS_ETM_PROTO_PTM;
+
+	return CS_ETM_PROTO_ETMV3;
+}
+
 static void cs_etm__packet_dump(const char *pkt_string)
 {
 	const char *color = PERF_COLOR_BLUE;
@@ -115,7 +128,10 @@ static void cs_etm__dump_event(struct cs_etm_auxtrace *etm,
 	t_params = zalloc(sizeof(*t_params) * etm->num_cpu);
 	for (i = 0; i < etm->num_cpu; i++) {
 		if (etm->metadata[i][CS_ETM_MAGIC] == __perf_cs_etmv3_magic) {
-			t_params[i].protocol = CS_ETM_PROTO_ETMV3;
+			u32 etmidr = etm->metadata[i][CS_ETM_ETMIDR];
+
+			t_params[i].protocol =
+					cs_etm__get_v7_protocol_version(etmidr);
 			t_params[i].etmv3.reg_ctrl =
 					etm->metadata[i][CS_ETM_ETMCR];
 			t_params[i].etmv3.reg_trc_id =
@@ -366,7 +382,10 @@ static struct cs_etm_queue *cs_etm__alloc_queue(struct cs_etm_auxtrace *etm,
 
 	for (i = 0; i < etm->num_cpu; i++) {
 		if (etm->metadata[i][CS_ETM_MAGIC] == __perf_cs_etmv3_magic) {
-			t_params[i].protocol = CS_ETM_PROTO_ETMV3;
+			u32 etmidr = etm->metadata[i][CS_ETM_ETMIDR];
+
+			t_params[i].protocol =
+					cs_etm__get_v7_protocol_version(etmidr);
 			t_params[i].etmv3.reg_ctrl =
 					etm->metadata[i][CS_ETM_ETMCR];
 			t_params[i].etmv3.reg_trc_id =