[PATCH v2 0/6] perf/imx_ddr: Add i.MX8QM and pmu in DB (system interconnects)

[Frank Li]

dts: add soc specific compatible string for imx8qm, imx8qxp, imx8dxl in db.
driver:
 - did some cleanup
 - add support for pmu in imx8dxl DB
binding:
 - add compatible string for imx8qm, imx8qxp, imx8dxl in db

Signed-off-by: Frank Li <Frank.Li at nxp.com>
---
Changes in v2:
- fix binding file by move imx8qm/qxp/dxl under enum
- move clock-db-ipg clock into imx8dxl.dtsi
- Fix CHECK_DTBS warning caused in v1
- Link to v1: https://lore.kernel.org/r/20251023-qm_dts-v1-0-9830d6a45939@nxp.com

---
Frank Li (4):
      dt-bindings: perf: fsl-imx-ddr: Add compatible string for i.MX8QM, i.MX8QXP and i.MX8DXL
      perf/imx_ddr: Move ida_alloc() from ddr_perf_init() to ddr_perf_probe()
      perf/imx_ddr: Get and enable optional clks
      arm64: dts: imx8qm: add ddr perf device node

Jacky Bai (1):
      arm64: dts: imx8dxl-ss-ddr: Add DB (system interconnects) pmu support for i.MX8DXL

Joakim Zhang (1):
      perf/imx_ddr: Add support for PMU in DB (system interconnects)

 .../devicetree/bindings/perf/fsl-imx-ddr.yaml      | 29 ++++++-
 arch/arm64/boot/dts/freescale/imx8-ss-ddr.dtsi     |  2 +-
 arch/arm64/boot/dts/freescale/imx8dxl-ss-ddr.dtsi  | 22 ++++++
 arch/arm64/boot/dts/freescale/imx8dxl.dtsi         |  7 ++
 arch/arm64/boot/dts/freescale/imx8qm-ss-ddr.dtsi   | 19 +++++
 arch/arm64/boot/dts/freescale/imx8qm.dtsi          |  2 +
 drivers/perf/fsl_imx8_ddr_perf.c                   | 91 ++++++++++++++++++----
 7 files changed, 153 insertions(+), 19 deletions(-)
---
base-commit: c31b21db1c04ba719c3889a57873f0f7eff54670
change-id: 20251022-qm_dts-60145802537d

Best regards,
--
Frank Li <Frank.Li at nxp.com>