From: Xu Yang <xu.yang_2@nxp.com>
Date: Thu, 21 Aug 2025 11:01:51 +0000 (+0800)
Subject: perf vendor events arm64:: Add i.MX94 DDR Performance Monitor metrics
X-Git-Tag: v6.19-rc1~61^2~143
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fa4a527af5cddad6f13abf80105f4da79876c31e;p=thirdparty%2Flinux.git

perf vendor events arm64:: Add i.MX94 DDR Performance Monitor metrics

Add JSON metrics for i.MX94 DDR Performance Monitor.

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Acked-by: Ian Rogers <irogers@google.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---

diff --git a/tools/perf/pmu-events/arch/arm64/freescale/imx94/sys/ddrc.json b/tools/perf/pmu-events/arch/arm64/freescale/imx94/sys/ddrc.json
new file mode 100644
index 0000000000000..aa7b58721dc7e
--- /dev/null
+++ b/tools/perf/pmu-events/arch/arm64/freescale/imx94/sys/ddrc.json
@@ -0,0 +1,9 @@
+[
+   {
+           "BriefDescription": "ddr cycles event",
+           "EventCode": "0x00",
+           "EventName": "imx94_ddr.cycles",
+           "Unit": "imx9_ddr",
+           "Compat": "imx94"
+   }
+]
diff --git a/tools/perf/pmu-events/arch/arm64/freescale/imx94/sys/metrics.json b/tools/perf/pmu-events/arch/arm64/freescale/imx94/sys/metrics.json
new file mode 100644
index 0000000000000..629f1f52761e2
--- /dev/null
+++ b/tools/perf/pmu-events/arch/arm64/freescale/imx94/sys/metrics.json
@@ -0,0 +1,450 @@
+[
+	{
+		"BriefDescription": "bandwidth usage for lpddr5 evk board",
+		"MetricName": "imx94_bandwidth_usage.lpddr5",
+		"MetricExpr": "(( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x000\\,axi_id\\=0x000@ + imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x000\\,axi_id\\=0x000@ ) * 32 / duration_time) / (4266 * 1000000 * 4)",
+		"ScaleUnit": "1e2%",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bandwidth usage for lpddr4 evk board",
+		"MetricName": "imx94_bandwidth_usage.lpddr4",
+		"MetricExpr": "(( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x000\\,axi_id\\=0x000@ + imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x000\\,axi_id\\=0x000@ ) * 32 / duration_time) / (4266 * 1000000 * 4)",
+		"ScaleUnit": "1e2%",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of all masters read from ddr",
+		"MetricName": "imx94_ddr_read.all",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x000\\,axi_id\\=0x000@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of all masters write to ddr",
+		"MetricName": "imx94_ddr_write.all",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x000\\,axi_id\\=0x000@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of all a55 read from ddr",
+		"MetricName": "imx94_ddr_read.a55_all",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3fc\\,axi_id\\=0x000@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of all a55 write from ddr",
+		"MetricName": "imx94_ddr_write.a55_all",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3fc\\,axi_id\\=0x000@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of a55 core 0 read from ddr",
+		"MetricName": "imx94_ddr_read.a55_0",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3ff\\,axi_id\\=0x000@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of a55 core 0 write to ddr",
+		"MetricName": "imx94_ddr_write.a55_0",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3ff\\,axi_id\\=0x000@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of a55 core 1 read from ddr",
+		"MetricName": "imx94_ddr_read.a55_1",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x00f\\,axi_id\\=0x001@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of a55 core 1 write to ddr",
+		"MetricName": "imx94_ddr_write.a55_1",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x001@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of a55 core 2 read from ddr",
+		"MetricName": "imx94_ddr_read.a55_2",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x00f\\,axi_id\\=0x002@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of a55 core 2 write to ddr",
+		"MetricName": "imx94_ddr_write.a55_2",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x002@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of a55 core 3 read from ddr",
+		"MetricName": "imx94_ddr_read.a55_3",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x00f\\,axi_id\\=0x003@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of a55 core 3 write to ddr",
+		"MetricName": "imx94_ddr_write.a55_3",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x003@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of m7 core1 read from ddr",
+		"MetricName": "imx94_ddr_read.m7_1",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x00f\\,axi_id\\=0x004@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of m7 core1 write to ddr",
+		"MetricName": "imx94_ddr_write.m7_1",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x004@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of m33 core1 (in netc) read from ddr",
+		"MetricName": "imx94_ddr_read.m33_1",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x00f\\,axi_id\\=0x005@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of m33 core1 (in netc) write to ddr",
+		"MetricName": "imx94_ddr_write.m33_1",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x005@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of pcie2 read from ddr",
+		"MetricName": "imx94_ddr_read.pcie2",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x00f\\,axi_id\\=0x006@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of pcie2 write to ddr",
+		"MetricName": "imx94_ddr_write.pcie2",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x006@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of Cortex-A DSU L3 evicted/ACP transactions read from ddr",
+		"MetricName": "imx94_ddr_read.cortex_a_dsu",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x00f\\,axi_id\\=0x007@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of Cortex-A DSU L3 evicted/ACP transactions write to ddr",
+		"MetricName": "imx94_ddr_write.cortex_a_dsu",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x007@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of m33 core0 read from ddr",
+		"MetricName": "imx94_ddr_read.m33_0",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x00f\\,axi_id\\=0x008@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of m33 core0 write to ddr",
+		"MetricName": "imx94_ddr_write.m33_0",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x008@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of m7 core0 read from ddr",
+		"MetricName": "imx94_ddr_read.m7_0",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x00f\\,axi_id\\=0x009@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of m7 core0 write to ddr",
+		"MetricName": "imx94_ddr_write.m7_0",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x009@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of sentinel read from ddr",
+		"MetricName": "imx94_ddr_read.sentinel",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x00f\\,axi_id\\=0x00a@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of sentinel write to ddr",
+		"MetricName": "imx94_ddr_write.sentinel",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x00a@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of edma1 read from ddr",
+		"MetricName": "imx94_ddr_read.edma1",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x00f\\,axi_id\\=0x00b@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of edma1 write to ddr",
+		"MetricName": "imx94_ddr_write.edma1",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x00b@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of edma2 read from ddr",
+		"MetricName": "imx94_ddr_read.edma2",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x00f\\,axi_id\\=0x00c@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of edma2 write to ddr",
+		"MetricName": "imx94_ddr_write.edma2",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x00c@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of netc read from ddr",
+		"MetricName": "imx94_ddr_read.netc",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x00f\\,axi_id\\=0x00d@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of netc write to ddr",
+		"MetricName": "imx94_ddr_write.netc",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x00d@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of aonmix read from ddr",
+		"MetricName": "imx94_ddr_read.aonmix",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x00f\\,axi_id\\=0x00f@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of aonmix write to ddr",
+		"MetricName": "imx94_ddr_write.aonmix",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x00f@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of npumix read from ddr",
+		"MetricName": "imx94_ddr_read.npumix",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x010@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of npumix write to ddr",
+		"MetricName": "imx94_ddr_write.npumix",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x010@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of usdhc1 read from ddr",
+		"MetricName": "imx94_ddr_read.usdhc1",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x0b0@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of usdhc1 write to ddr",
+		"MetricName": "imx94_ddr_write.usdhc1",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x0b0@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of usdhc2 read from ddr",
+		"MetricName": "imx94_ddr_read.usdhc2",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x0c0@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of usdhc2 write to ddr",
+		"MetricName": "imx94_ddr_write.usdhc2",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x0c0@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of usdhc3 read from ddr",
+		"MetricName": "imx94_ddr_read.usdhc3",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x0d0@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of usdhc3 write to ddr",
+		"MetricName": "imx94_ddr_write.usdhc3",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x0d0@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of xspi read from ddr",
+		"MetricName": "imx94_ddr_read.xspi",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x0f0@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of xspi write to ddr",
+		"MetricName": "imx94_ddr_write.xspi",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x0f0@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of pcie1 read from ddr",
+		"MetricName": "imx94_ddr_read.pcie1",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x100@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of pcie1 write to ddr",
+		"MetricName": "imx94_ddr_write.pcie1",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x100@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of usb1 read from ddr",
+		"MetricName": "imx94_ddr_read.usb1",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x140@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of usb1 write to ddr",
+		"MetricName": "imx94_ddr_write.usb1",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x140@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of usb2 read from ddr",
+		"MetricName": "imx94_ddr_read.usb2",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x150@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of usb2 write to ddr",
+		"MetricName": "imx94_ddr_write.usb2",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x150@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of pxp read from ddr",
+		"MetricName": "imx94_ddr_read.pxp",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x2a0@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of pxp write to ddr",
+		"MetricName": "imx94_ddr_write.pxp",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x2a0@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of dcif read from ddr",
+		"MetricName": "imx94_ddr_read.dcif",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x2b0@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	},
+	{
+		"BriefDescription": "bytes of dcif write to ddr",
+		"MetricName": "imx94_ddr_write.dcif",
+		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x2b0@ ) * 32",
+		"ScaleUnit": "9.765625e-4KB",
+		"Unit": "imx9_ddr",
+		"Compat": "imx94"
+	}
+]