[v2] Add minimal boot support for Qualcomm IPQ9650 SoC

[PATCH v2 0/4] Add minimal boot support for Qualcomm IPQ9650 SoC

Kathiravan Thirumoorthy posted 4 patches 1 month, 2 weeks ago

Diff against v1 v3 v4
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Documentation/devicetree/bindings/arm/qcom.yaml    |    5 +
.../bindings/clock/qcom,ipq9650-gcc.yaml           |   68 +
arch/arm64/boot/dts/qcom/Makefile                  |    1 +
arch/arm64/boot/dts/qcom/ipq9650-rdp488.dts        |   79 +
arch/arm64/boot/dts/qcom/ipq9650.dtsi              |  376 ++
drivers/clk/qcom/Kconfig                           |   10 +
drivers/clk/qcom/Makefile                          |    1 +
drivers/clk/qcom/gcc-ipq9650.c                     | 3795 ++++++++++++++++++++
include/dt-bindings/clock/qcom,ipq9650-gcc.h       |  190 +
include/dt-bindings/reset/qcom,ipq9650-gcc.h       |  228 ++
10 files changed, 4753 insertions(+)

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[PATCH v2 0/4] Add minimal boot support for Qualcomm IPQ9650 SoC

Posted by Kathiravan Thirumoorthy 1 month, 2 weeks ago

Qualcomm IPQ9650 is a networking SoC targeted at routers, gateways, and
access points. This change adds minimal support required to boot the
IPQ9650 RDP488 board.

Compared to earlier IPQ SoCs, IPQ9650 features a heterogeneous CPU
configuration with four Cortex-A55 cores and one Cortex-A78 core, a
2 MB shared L3 cache, SMMU support, IPCC, five PCIe Gen3 controllers,
an integrated CDSP for task offloading, enhanced PPE capabilities,
and DDR5 memory support.

More information can be found at the product page:
https://docs.qualcomm.com/doc/87-96766-1/87-96766-1_REV_AA_Qualcomm_Dragonwing_NPro_A8_Elite_Platform_Product_Brief.pdf

Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>
---
Changes in v2:
- Collected the R-b tags
- Add the ARM64 dependency to the GCC driver and enable it by default to
  align with Krzysztof's effort to cleanup the defconfig
- Updated the GICv3 interrupt-cells to 4 and added the ppi-partitions
  and hooked up with the PMU instances.
- Made the labels to lower case and kept the \n before status property
- Dropped the defconfig patch
- Link to v1: https://patch.msgid.link/20260415-ipq9650_boot_to_shell-v1-0-b37eb4c3a1d1@oss.qualcomm.com

---
Kathiravan Thirumoorthy (4):
      dt-bindings: clock: add Qualcomm IPQ9650 GCC
      clk: qcom: add Global Clock controller (GCC) driver for IPQ9650 SoC
      dt-bindings: qcom: add IPQ9650 boards
      arm64: dts: qcom: add IPQ9650 SoC and rdp488 board support

 Documentation/devicetree/bindings/arm/qcom.yaml    |    5 +
 .../bindings/clock/qcom,ipq9650-gcc.yaml           |   68 +
 arch/arm64/boot/dts/qcom/Makefile                  |    1 +
 arch/arm64/boot/dts/qcom/ipq9650-rdp488.dts        |   79 +
 arch/arm64/boot/dts/qcom/ipq9650.dtsi              |  376 ++
 drivers/clk/qcom/Kconfig                           |   10 +
 drivers/clk/qcom/Makefile                          |    1 +
 drivers/clk/qcom/gcc-ipq9650.c                     | 3795 ++++++++++++++++++++
 include/dt-bindings/clock/qcom,ipq9650-gcc.h       |  190 +
 include/dt-bindings/reset/qcom,ipq9650-gcc.h       |  228 ++
 10 files changed, 4753 insertions(+)
---
base-commit: e6efabc0afca02efa263aba533f35d90117ab283
change-id: 20260330-ipq9650_boot_to_shell-159027d548cc
prerequisite-change-id: 20260326-ipq9650_tlmm-2a1cea46fc91:v1
prerequisite-patch-id: 13d4c96c03378602b50fa7a976e57f97f960b018
prerequisite-patch-id: fcc2de8f1b615b06fe2e509bdcb1ffd719274dc6

Best regards,
--  
Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>