[PATCH v2 0/5] add imx94 DDR Performance Monitor support

[Xu Yang]

The i.MX94 Soc has a DDR Performance Monitor Unit (PMU), this will
add support for it.

---
Changes in v2:
- add review and ack tag
- improve some subject and commit message, fix typo as suggested by Frank
- Link to v1: https://lore.kernel.org/r/20250815-imx94-ddr-pmu-v1-0-edb22be0b997@nxp.com

---
Xu Yang (5):
      dt-bindings: perf: fsl-imx-ddr: Add a compatible string fsl,imx94-ddr-pmu for i.MX94
      perf: imx_perf: add support for i.MX94 platform
      perf vendor events arm64:: Add i.MX94 DDR Performance Monitor metrics
      MAINTAINERS: include fsl_imx9_ddr_perf.c and some perf metric files
      arm64: dts: imx94: add DDR Perf Monitor node

 .../devicetree/bindings/perf/fsl-imx-ddr.yaml      |   1 +
 MAINTAINERS                                        |   3 +
 arch/arm64/boot/dts/freescale/imx94.dtsi           |   6 +
 drivers/perf/fsl_imx9_ddr_perf.c                   |   6 +
 .../arch/arm64/freescale/imx94/sys/ddrc.json       |   9 +
 .../arch/arm64/freescale/imx94/sys/metrics.json    | 450 +++++++++++++++++++++
 6 files changed, 475 insertions(+)
---
base-commit: 2a2b302fb15ebea4da71e3fe2943e61a1c83cde9
change-id: 20250815-imx94-ddr-pmu-14df6248e65e

Best regards,
-- 
Xu Yang <xu.yang_2 at nxp.com>