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* [PATCH v2 0/8] Add Network Subsystem (NSS) clock controller support for IPQ5424 SoC
@ 2025-06-27 12:09 Luo Jie
  2025-06-27 12:09 ` [PATCH v2 1/8] dt-bindings: interconnect: Add Qualcomm IPQ5424 NSSNOC IDs Luo Jie
                   ` (7 more replies)
  0 siblings, 8 replies; 18+ messages in thread
From: Luo Jie @ 2025-06-27 12:09 UTC (permalink / raw)
  To: Bjorn Andersson, Michael Turquette, Stephen Boyd, Rob Herring,
	Krzysztof Kozlowski, Conor Dooley, Georgi Djakov, Philipp Zabel,
	Richard Cochran, Konrad Dybcio, Catalin Marinas, Will Deacon,
	Anusha Rao
  Cc: linux-arm-msm, linux-clk, devicetree, linux-kernel, linux-pm,
	netdev, linux-arm-kernel, quic_kkumarcs, quic_linchen,
	quic_leiwei, quic_suruchia, quic_pavir, Luo Jie

The NSS clock controller on the IPQ5424 SoC provides clocks and resets
to the networking related hardware blocks such as the Packet Processing
Engine (PPE) and UNIPHY (PCS). Its parent clocks are sourced from the
GCC, CMN PLL, and UNIPHY blocks.

Additionally, register the gpll0_out_aux GCC clock, which serves as one
of the parent clocks for some of the NSS clocks.

The NSS NoC clocks are also enabled to use the icc-clk framework, enabling
the creation of interconnect paths for the network subsystem’s connections
with these NoCs.

The NSS clock controller receives its input clocks from the CMN PLL outputs.
The related patch series which adds support for IPQ5424 SoC in the CMN PLL
driver is listed below.
https://lore.kernel.org/all/20250610-qcom_ipq5424_cmnpll-v3-0-ceada8165645@quicinc.com/

Signed-off-by: Luo Jie <quic_luoj@quicinc.com>
---
Changes in v2:
- Add new, separate clock names "nss" and "ppe" in dtbindings to support
  the IPQ5424 SoC.
- Wrap the commit message body at 75 columns.
- Fix the indentation issue in the `IPQ_NSSCC_5424` Kconfig entry.
- Enhance the commit message for the defconfig patch to clarify the requirement
  for enabling `IPQ_NSSCC_5424`.
- Link to v1: https://lore.kernel.org/r/20250617-qcom_ipq5424_nsscc-v1-0-4dc2d6b3cdfc@quicinc.com

---
Luo Jie (8):
      dt-bindings: interconnect: Add Qualcomm IPQ5424 NSSNOC IDs
      clk: qcom: ipq5424: Enable NSS NoC clocks to use icc-clk
      dt-bindings: clock: gcc-ipq5424: Add definition for GPLL0_OUT_AUX
      clock: qcom: gcc-ipq5424: Add gpll0_out_aux clock
      dt-bindings: clock: qcom: Add NSS clock controller for IPQ5424 SoC
      clk: qcom: Add NSS clock controller driver for IPQ5424
      arm64: dts: qcom: ipq5424: Add NSS clock controller node
      arm64: defconfig: Build NSS clock controller driver for IPQ5424

 .../bindings/clock/qcom,ipq9574-nsscc.yaml         |   70 +-
 arch/arm64/boot/dts/qcom/ipq5424.dtsi              |   30 +
 arch/arm64/configs/defconfig                       |    1 +
 drivers/clk/qcom/Kconfig                           |   11 +
 drivers/clk/qcom/Makefile                          |    1 +
 drivers/clk/qcom/gcc-ipq5424.c                     |   21 +-
 drivers/clk/qcom/nsscc-ipq5424.c                   | 1340 ++++++++++++++++++++
 include/dt-bindings/clock/qcom,ipq5424-gcc.h       |    3 +-
 include/dt-bindings/clock/qcom,ipq5424-nsscc.h     |   65 +
 include/dt-bindings/interconnect/qcom,ipq5424.h    |   19 +
 include/dt-bindings/reset/qcom,ipq5424-nsscc.h     |   46 +
 11 files changed, 1597 insertions(+), 10 deletions(-)
---
base-commit: b27cc623e01be9de1580eaa913508b237a7a9673
change-id: 20250626-qcom_ipq5424_nsscc-e89e03d8952e
prerequisite-change-id: 20250610-qcom_ipq5424_cmnpll-22b232bb18fd:v3
prerequisite-patch-id: dc3949e10baf58f8c28d24bb3ffd347a78a1a2ee
prerequisite-patch-id: da645619780de3186a3cccf25beedd4fefab36df
prerequisite-patch-id: c7fbe69bfd80fc41c3f76104e36535ee547583db
prerequisite-patch-id: 541f835fb279f83e6eb2405c531bd7da9aacf4bd

Best regards,
-- 
Luo Jie <quic_luoj@quicinc.com>


^ permalink raw reply	[flat|nested] 18+ messages in thread

end of thread, other threads:[~2025-07-02 10:33 UTC | newest]

Thread overview: 18+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-06-27 12:09 [PATCH v2 0/8] Add Network Subsystem (NSS) clock controller support for IPQ5424 SoC Luo Jie
2025-06-27 12:09 ` [PATCH v2 1/8] dt-bindings: interconnect: Add Qualcomm IPQ5424 NSSNOC IDs Luo Jie
2025-07-01  8:21   ` Krzysztof Kozlowski
2025-06-27 12:09 ` [PATCH v2 2/8] clk: qcom: ipq5424: Enable NSS NoC clocks to use icc-clk Luo Jie
2025-06-27 12:09 ` [PATCH v2 3/8] dt-bindings: clock: gcc-ipq5424: Add definition for GPLL0_OUT_AUX Luo Jie
2025-06-27 12:09 ` [PATCH v2 4/8] clock: qcom: gcc-ipq5424: Add gpll0_out_aux clock Luo Jie
2025-06-27 12:09 ` [PATCH v2 5/8] dt-bindings: clock: qcom: Add NSS clock controller for IPQ5424 SoC Luo Jie
2025-07-01  8:22   ` Krzysztof Kozlowski
2025-07-02 10:33     ` Luo Jie
2025-06-27 12:09 ` [PATCH v2 6/8] clk: qcom: Add NSS clock controller driver for IPQ5424 Luo Jie
2025-06-27 16:25   ` Konrad Dybcio
2025-06-27 12:09 ` [PATCH v2 7/8] arm64: dts: qcom: ipq5424: Add NSS clock controller node Luo Jie
2025-06-27 16:27   ` Konrad Dybcio
2025-07-01 12:08     ` Luo Jie
2025-07-01 12:10       ` Konrad Dybcio
2025-07-01 12:36         ` Luo Jie
2025-06-27 12:09 ` [PATCH v2 8/8] arm64: defconfig: Build NSS clock controller driver for IPQ5424 Luo Jie
2025-07-01  8:24   ` Krzysztof Kozlowski

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