Re: [PATCH 4/7] dt-bindings: clock: xilinx: add description of user monitor interrupt

Harry Austen
2024-07-20T20:01:04Z

On Sat Jul 20, 2024 at 3:37 PM BST, Rob Herring wrote:
> On Sat, Jul 20, 2024 at 12:01:48PM +0000, Harry Austen wrote:
> > This Xilinx clocking wizard IP core outputs this interrupt signal to
> > indicate when one of the four optional user clock inputs is either
> > stopped, overruns, underruns or glitches.
> >
> > This functionality was only added from version 6.0 onwards, so restrict
> > it to particular compatible strings.
> >
> > Signed-off-by: Harry Austen <hpausten@protonmail.com>
> > ---
> > .../bindings/clock/xlnx,clocking-wizard.yaml | 22 ++++++++++++++++++-
> > 1 file changed, 21 insertions(+), 1 deletion(-)
> >
> > diff --git a/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml b/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml
> > index 9d5324dc1027a..4609bb56b06b5 100644
> > --- a/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml
> > +++ b/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml
> > @@ -62,17 +62,37 @@ required:
> > - xlnx,speed-grade
> > - xlnx,nr-outputs
> >
> > +allOf:
> > + - if:
> > + properties:
> > + compatible:
> > + enum:
> > + - xlnx,clocking-wizard-v6.0
> > + - xlnx,versal-clk-wizard
> > + then:
> > + properties:
> > + interrupts:
> > + items:
> > + - description: user clock monitor interrupt
> > +
> > + interrupt-names:
> > + items:
> > + - const: monitor
>
> Properties need to be defined at the top-level (outside the if/then
> schema), then restricted here.

Makes sense. Will do in v2.

Thanks for the review!

>
> > +
> > additionalProperties: false
> >
> > examples:
> > - |
> > + #include <dt-bindings/interrupt-controller/irq.h>
> > clock-controller@b0000000 {
> > - compatible = "xlnx,clocking-wizard";
> > + compatible = "xlnx,clocking-wizard-v6.0";
> > reg = <0xb0000000 0x10000>;
> > #clock-cells = <1>;
> > xlnx,speed-grade = <1>;
> > xlnx,nr-outputs = <6>;
> > clock-names = "clk_in1", "s_axi_aclk";
> > clocks = <&clkc 15>, <&clkc 15>;
> > + interrupts-extended = <&intc 52 IRQ_TYPE_EDGE_RISING>;
> > + interrupt-names = "monitor";
> > };
> > ...
> > --
> > 2.45.2
> >
> >