[PATCH v3 0/5] clock: versal-clk: Fix Versal NET clock binding and switch to CCF

[Michal Simek]

On 6/3/26 17:12, Michal Simek wrote:
> This series fixes the Versal NET clock controller DT binding validation
> and switches the platform to use the firmware-based CCF clock interface.
> 
> Patch 1 extracts zynqmp to own DT binding file.
> 
> Patch 2 restructures the if/then conditions in the versal-clk binding
> schema so that xlnx,versal-net-clk is matched first before falling back
> to xlnx,versal-clk. This fixes false "too long" validation errors caused
> by both conditions matching simultaneously when the fallback compatible
> is present. A dedicated example for the Versal NET 3-clock configuration
> is added and all examples are split into separate blocks for independent
> validation.
> 
> Patch 3 switches Versal NET from static fixed-clock definitions to the
> firmware-based clock interface, enabling proper clock management
> through platform firmware. DT macro headers for clocks, power domains
> and resets are added.
> 
> Thanks,
> Michal
> 
> Changes in v3:
> - new patch in series
> - New patch in series
> - Cover change in zynqmp-firmware.yaml
> - Move clock-cells to be the last in the example
> - Remove comment around (Optional clock) which is obvious from schema
>    itself
> - Move clock-cells to be the last property in the example
> - use 2 spaces for indentation in example to follow the same style which is
>    already used
> - Add fixed tag
> - Remove interrupt from zynqmp-power - Versal NET is using event framework
>    instead. No interrupt is required.
> - Remove unused GEM{0,1}_REF_{R,T}X macros
> - Update commit message
> - s/zynqmp/versal-net/ in subject
> - Update copyrights
> - Make all macro values lower case
> - Fix guarding macro names
> 
> Changes in v2:
> - New patch in series
> - Split zynqmp-clk from versal-clk
> - Update logic without ZynqMP part in this file and have if/else only
>    around min/maxItems
> - use clock-<HZ> node name for fixed clocks
> - Reuse existing versal-net-clk.dtsi file
> 
> Michal Simek (5):
>    dt-bindings: firmware: xilinx: Add missing example for ZynqMP
>    dt-bindings: clock: versal-clk: Fix mio_clk index range in clock-names
>      pattern
>    dt-bindings: clock: Move xlnx,zynqmp-clk to its own schema
>    dt-bindings: clock: versal-clk: Fix Versal NET clock validation
>    arm64: versal-net: Switch Versal NET to firmware clock interface
> 
>   .../bindings/clock/xlnx,versal-clk.yaml       |  89 +----
>   .../bindings/clock/xlnx,zynqmp-clk.yaml       |  68 ++++
>   .../firmware/xilinx/xlnx,zynqmp-firmware.yaml |  15 +-
>   .../arm64/boot/dts/xilinx/versal-net-clk.dtsi | 345 +++++++++++++-----
>   arch/arm64/boot/dts/xilinx/xlnx-versal-clk.h  | 123 +++++++
>   .../boot/dts/xilinx/xlnx-versal-net-clk.h     |  74 ++++
>   .../boot/dts/xilinx/xlnx-versal-net-power.h   |  38 ++
>   .../boot/dts/xilinx/xlnx-versal-net-resets.h  |  53 +++
>   .../arm64/boot/dts/xilinx/xlnx-versal-power.h |  55 +++
>   .../boot/dts/xilinx/xlnx-versal-resets.h      | 106 ++++++
>   10 files changed, 795 insertions(+), 171 deletions(-)
>   create mode 100644 Documentation/devicetree/bindings/clock/xlnx,zynqmp-clk.yaml
>   create mode 100644 arch/arm64/boot/dts/xilinx/xlnx-versal-clk.h
>   create mode 100644 arch/arm64/boot/dts/xilinx/xlnx-versal-net-clk.h
>   create mode 100644 arch/arm64/boot/dts/xilinx/xlnx-versal-net-power.h
>   create mode 100644 arch/arm64/boot/dts/xilinx/xlnx-versal-net-resets.h
>   create mode 100644 arch/arm64/boot/dts/xilinx/xlnx-versal-power.h
>   create mode 100644 arch/arm64/boot/dts/xilinx/xlnx-versal-resets.h
> 

Applied.
M