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* [PATCH v12 0/6] Add initial support for Qualcomm SM7250 SoC
@ 2026-11-04  7:46 Sreeshankar K
  2026-11-04  7:46 ` [PATCH v12 1/6] dt-bindings: clock: Add SM7250 global clock controller Sreeshankar K
                   ` (5 more replies)
  0 siblings, 6 replies; 9+ messages in thread
From: Sreeshankar K @ 2026-11-04  7:46 UTC (permalink / raw)
  To: Bjorn Andersson, Abel Vesa, Stephen Boyd, Brian Masney,
	Jerome Brunet, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
	Taniya Das, Konrad Dybcio, Robert Marko, Guru Das Srinagesh,
	Rafael J. Wysocki, Viresh Kumar, Manivannan Sadhasivam,
	Daniel Lezcano, Zhang Rui, Lukasz Luba, Thara Gopinath
  Cc: linux-arm-msm, linux-clk, devicetree, linux-kernel, linux-pm,
	Sreeshankar K, Krzysztof Kozlowski

This patchset introduces foundational upstream support for the Qualcomm SM7250
SoC (internally codenamed Lito).

SM7250 is an ARMv8.2-A platform manufactured on a 7nm process, featuring an
octa-core Kryo 475 CPU configuration (1x Prime Cortex-A76, 1x Gold Cortex-A76,
and 6x Silver Cortex-A55) and Adreno 620 GPU.

This patchset is organized as follows:
> Document relevant device tree bindings (SoC ID, Kryo 475 CPUs, SCM, PDC,
RPMh clocks/power domains, GCC and cpufreq hardware).
> Add driver support for SM7250 in socinfo, rpmh-clk, rpmhpd, and GCC.
> Add the base SoC DTSI (sm7250.dtsi) defining the cpus, PSCI,
interrupt controllers, clock providers, power domains, and reserved memory.

>-----------------------------------------------------------------------------<
Merged patches:
dt-bindings: arm: qcom,ids: Add SoC ID for SM7250
soc: qcom: socinfo: Add SM7250 SoC ID
dt-bindings: clock: qcom,rpmhcc: Document RPMHCC compatible
clk: qcom: rpmh: Add SM7250 rpmh clocks
dt-bindings: power: qcom,rpmhpd: Document RPMh power domain for SM7250
pmdomain: qcom: rpmhpd: Add RPMh power domains
dt-bindings: arm: cpus: Document Kryo 475 CPUs
dt-bindings: interrupt-controller: qcom,pdc: Document SM7250 PDC

Pending patches:
dt-bindings: clock: Add SM7250 global clock controller
clk: qcom: Add Global Clock Controller (GCC) driver for SM7250
dt-bindings: firmware: qcom,scm: Document SM7250 SCM
dt-bindings: cpufreq: qcom-hw: Document SM7250 cpufreq hardware
dt-bindings: thermal: lmh: Document SM7250 LMh
arm64: dts: qcom: Add SM7250 devicetree file
>------------------------------------------------------------------------------<

Changelog [v12]:
[PATCH v12 1/6] dt-bindings: clock: Add SM7250 global clock controller
> Move dt-binding definition to qcom,gcc-sm8250.yaml. The device tree
schema of SM7250 matches with SM8250 for clock-controller node.
[PATCH v12 5/6] dt-bindings: thermal: lmh: Document SM7250 LMh
> Add LMh compatible.
[PATCH v12 6/6] arm64: dts: qcom: Add SM7250 devicetree file
> Remove cluster wise sorting of cpus.
> Add LMh node.

Link [RESEND v11]: https://lore.kernel.org/linux-arm-msm/20261029-master-v11-0-2c29e382162c@gmail.com/T/#t
Link [v11]: https://lore.kernel.org/linux-arm-msm/20261016042432.824-1-sreeshankar0910@gmail.com/T/#t
Changelog [v11]:
[PATCH v11 2/5] clk: qcom: Add Global Clock Controller (GCC) driver
> Drop hw_ctl clock branches
> Populate default values for GDSCs

Link [v10]: https://lore.kernel.org/linux-arm-msm/20261015051926.13752-1-sreeshankar0910@gmail.com/T/#t
Changelog [v10]:
[PATCH v10 2/6] clk: qcom: Add Global Clock Controller (GCC) driver
> Update .halt_check and .ops are per the review.

Link [v9]: https://lore.kernel.org/linux-arm-msm/20260901092447.3028-1-sreeshankar0910@gmail.com/T/#t
Changelog [v9]:
[PATCH v9 04/13]: clk: qcom: Add Global Clock Controller (GCC) driver for SM7250
> Make all clk_init_data instances const across the driver.

Link [v8]: https://lore.kernel.org/linux-arm-msm/20260901070717.20513-1-sreeshankar0910@gmail.com/T/#t
Changelog [v8]:
Same as v7. Resending the full patchset as v8 due to a transmission interruption during v7.

Link [v7]: https://lore.kernel.org/linux-arm-msm/20260901064357.20055-1-sreeshankar0910@gmail.com/T/#t
Changelog [v7]:
[PATCH v7 04/13]: clk: qcom: Add Global Clock Controller (GCC) driver for SM7250
> Fixed missing (struct device *dev) in gcc_sm7250_clk_regs_configure

Link [v6]: https://lore.kernel.org/linux-arm-msm/20260824150156.1310-1-sreeshankar0910@gmail.com/T/#t
Changelog [v6]:
[PATCH v6 04/13]: clk: qcom: Add Global Clock Controller (GCC) driver for SM7250
> Make all clk_init_data instances const across the driver.

Link [v5]: https://lore.kernel.org/linux-arm-msm/20260824130437.2771-1-sreeshankar0910@gmail.com/T/#t
Changelog [v5]:
[PATCH v5 13/13]: arm64: dts: qcom: Add SM7250 devicetree file
> Reformat multi-entry phandle lists (domain-idle-states) to '<&a>, <&b>'.
> Reformat multi-entry tuples and string lists (qcom,pdc-ranges, qcom,tcs-config, reg-names)
  to one item per line.
> Enable QUPv3 wrapper globally by dropping 'status = "disabled"'.
> Move compatible property to first.
> Remove clock-frequency property for timer.

Link [v4]: https://lore.kernel.org/linux-arm-msm/20260821154030.2514-1-sreeshankar0910@gmail.com/T/#t
Changelog [v4]:
[PATCH v4 04/13] clk: qcom: Add Global Clock Controller (GCC) driver for SM7250
> Update .fw_name with .index
[PATCH v4 13/13] arm64: dts: qcom: Add SM7250 devicetree file
> Added missing capacity-dmips-mhz and dynamic-power-coefficient for cpu@300
> Added power-domains for cpus and apps_rsc

Link [v3]: https://lore.kernel.org/linux-arm-msm/20260821081125.4522-1-sreeshankar0910@gmail.com/T/#t
Changelog [v3]:
[PATCH v3 04/13] clk: qcom: Add Global Clock Controller (GCC) driver for SM7250
> Updated the way of registering critical clocks.
> Made some more clock critical.
        GCC_VIDEO_XO_CLK
        GCC_CAMERA_XO_CLK
        GCC_DISP_XO_CLK
        GCC_NPU_CFG_AHB_CLK
        GCC_CPUSS_AHB_CLK
        GCC_NPU_BWMON_CFG_AHB_CLK
  These clocks are flagged as critical in gcc-lito.c

Link [v2]: https://lore.kernel.org/linux-arm-msm/20260819152545.3934-1-sreeshankar0910@gmail.com/T/#t
Changelog [v2]:
[PATCH v2 12/13] dt-bindings: cpufreq: qcom-hw: Document SM7250 cpufreq hardware
[PATCH v2 13/13] arm64: dts: qcom: Add SM7250 devicetree file
> Added SM7250 cpufreq hardware

Link [v1]: https://lore.kernel.org/linux-arm-msm/20260818080754.4362-1-sreeshankar0910@gmail.com/T/#t

Signed-off-by: Sreeshankar K <sreeshankar0910@gmail.com>
---
Sreeshankar K (6):
      dt-bindings: clock: Add SM7250 global clock controller
      clk: qcom: Add Global Clock Controller (GCC) driver for SM7250
      dt-bindings: firmware: qcom,scm: Document SM7250 SCM
      dt-bindings: cpufreq: qcom-hw: Document SM7250 cpufreq hardware
      dt-bindings: thermal: lmh: Document SM7250 LMh
      arm64: dts: qcom: Add SM7250 devicetree file

 .../devicetree/bindings/clock/qcom,gcc-sm8250.yaml |   13 +-
 .../bindings/cpufreq/cpufreq-qcom-hw.yaml          |    2 +
 .../devicetree/bindings/firmware/qcom,scm.yaml     |    1 +
 .../devicetree/bindings/thermal/qcom-lmh.yaml      |    4 +-
 arch/arm64/boot/dts/qcom/sm7250.dtsi               |  795 +++++++
 drivers/clk/qcom/Kconfig                           |   10 +
 drivers/clk/qcom/Makefile                          |    1 +
 drivers/clk/qcom/gcc-sm7250.c                      | 2278 ++++++++++++++++++++
 include/dt-bindings/clock/qcom,gcc-sm7250.h        |  163 ++
 9 files changed, 3262 insertions(+), 5 deletions(-)
---
base-commit: 6628e7d4c6b25c8d18f1345e3a20d21829aae7e4
change-id: 20261104-master-5cd2d9cb0ac8

Best regards,
-- 
Sreeshankar K <sreeshankar0910@gmail.com>


^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2026-11-04  8:18 UTC | newest]

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-- links below jump to the message on this page --
2026-11-04  7:46 [PATCH v12 0/6] Add initial support for Qualcomm SM7250 SoC Sreeshankar K
2026-11-04  7:46 ` [PATCH v12 1/6] dt-bindings: clock: Add SM7250 global clock controller Sreeshankar K
2026-11-04  7:46 ` [PATCH v12 2/6] clk: qcom: Add Global Clock Controller (GCC) driver for SM7250 Sreeshankar K
2026-11-04  8:14   ` sashiko-bot
2026-11-04  7:46 ` [PATCH v12 3/6] dt-bindings: firmware: qcom,scm: Document SM7250 SCM Sreeshankar K
2026-11-04  7:46 ` [PATCH v12 4/6] dt-bindings: cpufreq: qcom-hw: Document SM7250 cpufreq hardware Sreeshankar K
2026-11-04  7:46 ` [PATCH v12 5/6] dt-bindings: thermal: lmh: Document SM7250 LMh Sreeshankar K
2026-11-04  7:46 ` [PATCH v12 6/6] arm64: dts: qcom: Add SM7250 devicetree file Sreeshankar K
2026-11-04  8:18   ` sashiko-bot

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