Linux Power Management development
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From: Sreeshankar K <sreeshankar0910@gmail.com>
To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
	andersson@kernel.org, mturquette@baylibre.com, sboyd@kernel.org,
	rafael@kernel.org, viresh.kumar@linaro.org,
	konradybcio@kernel.org, tglx@kernel.org, ulfh@kernel.org
Cc: bmasney@redhat.com, radu@rendec.net, abel.vesa@oss.qualcomm.com,
	lpieralisi@kernel.org, quic_tdas@quicinc.com,
	danila@mainlining.org, davidwronek@gmail.com, mani@kernel.org,
	robimarko@gmail.com, linux@gurudas.dev,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org,
	linux-pm@vger.kernel.org,
	Sreeshankar K <sreeshankar0910@gmail.com>
Subject: [PATCH v2 00/13] Add initial support for Qualcomm SM7250 SoC
Date: Wed, 19 Aug 2026 15:25:29 +0000	[thread overview]
Message-ID: <20260819152545.3934-1-sreeshankar0910@gmail.com> (raw)

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-A77, 1x Gold Cortex-A77,
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.

Dependencies:
This patchset depends on the following patch:
> [PATCH] dt-bindings: clock: qcom,sm6375-gcc: Merge SM7150 into SM6375
Link: https://lore.kernel.org/linux-arm-msm/20260817082457.64797-2-krzysztof.kozlowski@oss.qualcomm.com

Changes in v2:
1. Added SM7250 cpufreq hardware
2. Added the tags from previous patches
3. Fixed commit title as per the suggestion

Apologies for the noise in v1 — I am new and still learning the
kernel submission workflow and missed collecting the tags from
the previous patches.

Thanks,
Sreeshankar K

Sreeshankar K (13):
  dt-bindings: arm: qcom,ids: Add SoC ID for SM7250
  soc: qcom: socinfo: Add SM7250 SoC ID
  dt-bindings: clock: Add SM7250 global clock controller
  clk: qcom: Add Global Clock Controller (GCC) driver for SM7250
  dt-bindings: clock: qcom,rpmhcc: Document RPMHCC compatible for SM7250
  clk: qcom: rpmh: Add SM7250 rpmh clocks
  dt-bindings: power: qcom,rpmhpd: Document RPMh power domain for SM7250
  pmdomain: qcom: rpmhpd: Add RMPh power domains for SM7250
  dt-bindings: arm: cpus: Document Kryo 475 CPUs
  dt-bindings: firmware: qcom,scm: Document SM7250 SCM
  dt-bindings: interrupt-controller: qcom,pdc: Document SM7250 PDC
  dt-bindings: cpufreq: qcom-hw: Document SM7250 cpufreq hardware
  arm64: dts: qcom: Add SM7250 devicetree file

 .../devicetree/bindings/arm/cpus.yaml         |    1 +
 .../bindings/clock/qcom,rpmhcc.yaml           |    1 +
 .../bindings/clock/qcom,sm6375-gcc.yaml       |    4 +-
 .../bindings/cpufreq/cpufreq-qcom-hw.yaml     |    1 +
 .../bindings/firmware/qcom,scm.yaml           |    1 +
 .../interrupt-controller/qcom,pdc.yaml        |    1 +
 .../devicetree/bindings/power/qcom,rpmpd.yaml |    1 +
 arch/arm64/boot/dts/qcom/sm7250.dtsi          |  612 +++++
 drivers/clk/qcom/Kconfig                      |    9 +
 drivers/clk/qcom/Makefile                     |    1 +
 drivers/clk/qcom/clk-rpmh.c                   |   24 +
 drivers/clk/qcom/gcc-sm7250.c                 | 2347 +++++++++++++++++
 drivers/pmdomain/qcom/rpmhpd.c                |   19 +
 drivers/soc/qcom/socinfo.c                    |    1 +
 include/dt-bindings/arm/qcom,ids.h            |    1 +
 include/dt-bindings/clock/qcom,sm7250-gcc.h   |  163 ++
 16 files changed, 3186 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm64/boot/dts/qcom/sm7250.dtsi
 create mode 100644 drivers/clk/qcom/gcc-sm7250.c
 create mode 100644 include/dt-bindings/clock/qcom,sm7250-gcc.h

-- 
2.43.0


             reply	other threads:[~2026-08-19 15:26 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-19 15:25 Sreeshankar K [this message]
2026-08-19 15:25 ` [PATCH v2 01/13] dt-bindings: arm: qcom,ids: Add SoC ID for SM7250 Sreeshankar K
2026-08-19 15:25 ` [PATCH v2 02/13] soc: qcom: socinfo: Add SM7250 SoC ID Sreeshankar K
2026-08-19 15:25 ` [PATCH v2 03/13] dt-bindings: clock: Add SM7250 global clock controller Sreeshankar K
2026-08-19 15:25 ` [PATCH v2 04/13] clk: qcom: Add Global Clock Controller (GCC) driver for SM7250 Sreeshankar K
2026-08-19 15:25 ` [PATCH v2 05/13] dt-bindings: clock: qcom,rpmhcc: Document RPMHCC compatible " Sreeshankar K
2026-08-19 15:25 ` [PATCH v2 06/13] clk: qcom: rpmh: Add SM7250 rpmh clocks Sreeshankar K
2026-08-19 15:25 ` [PATCH v2 07/13] dt-bindings: power: qcom,rpmhpd: Document RPMh power domain for SM7250 Sreeshankar K
2026-08-19 15:25 ` [PATCH v2 08/13] pmdomain: qcom: rpmhpd: Add RMPh power domains " Sreeshankar K
2026-08-19 15:25 ` [PATCH v2 09/13] dt-bindings: arm: cpus: Document Kryo 475 CPUs Sreeshankar K
2026-08-19 15:25 ` [PATCH v2 10/13] dt-bindings: firmware: qcom,scm: Document SM7250 SCM Sreeshankar K
2026-08-19 15:25 ` [PATCH v2 11/13] dt-bindings: interrupt-controller: qcom,pdc: Document SM7250 PDC Sreeshankar K
2026-08-19 15:25 ` [PATCH v2 12/13] dt-bindings: cpufreq: qcom-hw: Document SM7250 cpufreq hardware Sreeshankar K
2026-08-19 15:25 ` [PATCH v2 13/13] arm64: dts: qcom: Add SM7250 devicetree file Sreeshankar K

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