RE: [PATCH v3 0/4] Add basic clock and pmu support for the Axis ARTPEC-9 SoC

From: Ravi Patel

Date: Wed Nov 19 2025 - 06:03:35 EST


Gentle reminder to review this patch series.

Thanks,
Ravi

> -----Original Message-----
> From: Ravi Patel <ravi.patel@xxxxxxxxxxx>
> Sent: 29 October 2025 18:37
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> Subject: [PATCH v3 0/4] Add basic clock and pmu support for the Axis ARTPEC-9 SoC
>
> Add basic clock driver and pmu compatible support for the
> Axis ARTPEC-9 SoC which contains 6-core Cortex-A55 CPU
> and other several IPs. This SoC is an Axis-designed chipset
> used in surveillance camera products.
>
> This ARTPEC-9 SoC has a variety of Samsung-specific IP blocks and
> Axis-specific IP blocks and SoC is manufactured by Samsung Foundry.
>
> This patch series includes below changes:
> - CMU (Clock Management Unit) driver and its bindings (patch #1 to #3)
> - PMU bindings (patch #4)
>
> The patch series has been tested on the ARTPEC-9 EVB with
> Linux Samsung SoC tree (for-next branch) and intended
> to be merged via the `arm-soc` tree.
>
> ---
> Changes in v3:
> - Resend all patches in single thread
>
> Link to v2: https://lore.kernel.org/linux-samsung-soc/20251029125641.32989-1-ravi.patel@xxxxxxxxxxx/
> ---
>
> Changes in v2:
> - Decouple the device tree related patches which was present in v1 (Patch #5 to #7)
> Device tree related patches will be sent in separate series.
> - Fix the division issue (in arm target) reported by kernel test in patch #2
>
> Link to v1: https://lore.kernel.org/linux-samsung-soc/20250917085005.89819-1-ravi.patel@xxxxxxxxxxx/
> ---
>
> GyoungBo Min (3):
> dt-bindings: clock: Add ARTPEC-9 clock controller
> clk: samsung: Add clock PLL support for ARTPEC-9 SoC
> clk: samsung: artpec-9: Add initial clock support for ARTPEC-9 SoC
>
> SungMin Park (1):
> dt-bindings: samsung: exynos-pmu: Add compatible for ARTPEC-9 SoC
>
> .../bindings/clock/axis,artpec9-clock.yaml | 232 ++++
> .../bindings/soc/samsung/exynos-pmu.yaml | 1 +
> drivers/clk/samsung/Makefile | 1 +
> drivers/clk/samsung/clk-artpec9.c | 1224 +++++++++++++++++
> drivers/clk/samsung/clk-pll.c | 185 ++-
> drivers/clk/samsung/clk-pll.h | 17 +
> include/dt-bindings/clock/axis,artpec9-clk.h | 195 +++
> 7 files changed, 1847 insertions(+), 8 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/clock/axis,artpec9-clock.yaml
> create mode 100644 drivers/clk/samsung/clk-artpec9.c
> create mode 100644 include/dt-bindings/clock/axis,artpec9-clk.h
>
> --
> 2.17.1