[PATCH v2 0/9] interconnect: qcom: let MSM8974 interconnect work again

Dmitry Baryshkov
2026-03-24T00:10:56Z

Commit d6edc31f3a68 ("clk: qcom: smd-rpm: Separate out interconnect bus
clocks") moved control over several RPM resources from the clk-smd-rpm
driver to the icc-rpm.c interconnect helpers. Most of the platforms were
fixed before that commit or shortly after. However the MSM8974 was left
as a foster child in broken state. Fix the loose ends and reenable
interconnects on that platform.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
---
Changes in v2:
- Swapped order of clocks and clock-names properties (Konrad)
- Corrected the ocmem comment regarding core clock (Konrad)
- Link to v1: https://lore.kernel.org/r/20260323-msm8974-icc-v1-0-7892b8d5f2ea@oss.qualcomm.com

---
Dmitry Baryshkov (9):
dt-bindings: interconnect: qcom,msm8974: drop bus clocks
dt-bindings: interconnect: qcom,msm8974: use qcom,rpm-common
interconnect: qcom: drop unused is_on flag
interconnect: qcom: icc-rpm: allow overwriting get_bw callback
interconnect: qcom: define OCMEM bus resource
interconnect: qcom: let platforms declare their bugginess
interconnect: qcom: msm8974: switch to the main icc-rpm driver
interconnect: qcom: msm8974: expand DEFINE_QNODE macros
ARM: dts: qcom: msm8974: Drop RPM bus clocks

.../bindings/interconnect/qcom,msm8974.yaml | 28 +-
arch/arm/boot/dts/qcom/qcom-msm8974.dtsi | 21 +-
drivers/interconnect/qcom/icc-rpm-clocks.c | 6 +
drivers/interconnect/qcom/icc-rpm.c | 18 +-
drivers/interconnect/qcom/icc-rpm.h | 7 +-
drivers/interconnect/qcom/msm8974.c | 1637 +++++++++++++++-----
6 files changed, 1274 insertions(+), 443 deletions(-)
---
base-commit: 8e5a478b6d6a5bb0a3d52147862b15e4d826af19
change-id: 20260322-msm8974-icc-0ac4c28e139a

Best regards,
--
With best wishes
Dmitry