[PATCH 1/3] dt-bindings: i3c: xlnx: Add IBI and hot-join capability properties

Krzysztof Kozlowski krzk at kernel.org
Mon Aug 17 01:50:29 PDT 2026


On Fri, Aug 14, 2026 at 05:21:53PM +0530, Shubham Patil wrote:
> In-Band Interrupt and Hot-Join are synthesis-time options of the AXI I3C
> IP. Describe them with two boolean properties.
> 
> A Hot-Join request is acknowledged by the IBI machinery, so a hot-join
> capable design is always IBI capable as well. Both events are reported
> through the controller interrupt, which is therefore required whenever
> the capability is present.
> 
> Signed-off-by: Shubham Patil <shubhamsanjay.patil at amd.com>
> ---
>  .../bindings/i3c/xlnx,axi-i3c-1.0.yaml        | 23 +++++++++++++++++++
>  1 file changed, 23 insertions(+)
>

So the same SoC using this core will have different synthesis options?
IOW, why isn't this implied by a specific compatible?

Best regards,
Krzysztof




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