[PATCH v3 3/5] dt-bindings: clock: Move xlnx,zynqmp-clk to its own schema

[Rob Herring]

On Wed, Jun 3, 2026 at 10:12 AM Michal Simek <michal.simek at amd.com> wrote:
>
> The ZynqMP clock controller binding shares only #clock-cells with the
> Versal bindings. Move it to a dedicated xlnx,zynqmp-clk.yaml schema.
> Also remove "(Optional clock)" from clock description because it is visible
> from schema itself.
>
> Suggested-by: Rob Herring <robh at kernel.org>
> Signed-off-by: Michal Simek <michal.simek at amd.com>
> ---
>
> Changes in v3:
> - 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
>
> Changes in v2:
> - New patch in series
> - Split zynqmp-clk from versal-clk
>
>  .../bindings/clock/xlnx,versal-clk.yaml       | 50 +-------------
>  .../bindings/clock/xlnx,zynqmp-clk.yaml       | 68 +++++++++++++++++++
>  .../firmware/xilinx/xlnx,zynqmp-firmware.yaml |  7 +-
>  3 files changed, 76 insertions(+), 49 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/clock/xlnx,zynqmp-clk.yaml

This is now causing warnings in linux-next:

/builds/robherring/linux-dt/Documentation/devicetree/bindings/clock/xlnx,versal-clk.example.dtb:
zynqmp-firmware (xlnx,zynqmp-firmware):
clock-controller:clock-names:0: 'pss_ref_clk' was expected
        from schema $id:
http://devicetree.org/schemas/firmware/xilinx/xlnx,zynqmp-firmware.yaml
/builds/robherring/linux-dt/Documentation/devicetree/bindings/clock/xlnx,versal-clk.example.dtb:
zynqmp-firmware (xlnx,zynqmp-firmware):
clock-controller:clock-names:1: 'video_clk' was expected
        from schema $id:
http://devicetree.org/schemas/firmware/xilinx/xlnx,zynqmp-firmware.yaml
/builds/robherring/linux-dt/Documentation/devicetree/bindings/clock/xlnx,versal-clk.example.dtb:
zynqmp-firmware (xlnx,zynqmp-firmware): clock-controller:clock-names:
['ref', 'pl_alt_ref'] is too short
        from schema $id:
http://devicetree.org/schemas/firmware/xilinx/xlnx,zynqmp-firmware.yaml
/builds/robherring/linux-dt/Documentation/devicetree/bindings/clock/xlnx,versal-clk.example.dtb:
zynqmp-firmware (xlnx,zynqmp-firmware): clock-controller:clocks:
[[4294967295], [4294967295]] is too short
        from schema $id:
http://devicetree.org/schemas/firmware/xilinx/xlnx,zynqmp-firmware.yaml
/builds/robherring/linux-dt/Documentation/devicetree/bindings/clock/xlnx,versal-clk.example.dtb:
zynqmp-firmware (xlnx,zynqmp-firmware): clock-controller:compatible:0:
'xlnx,zynqmp-clk' was expected
        from schema $id:
http://devicetree.org/schemas/firmware/xilinx/xlnx,zynqmp-firmware.yaml