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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 >> --- >> .../bindings/i3c/xlnx,axi-i3c-1.0.yaml | 23 +++++++++++++++++++ >> 1 file changed, 23 insertions(+) >> >> diff --git a/Documentation/devicetree/bindings/i3c/xlnx,axi-i3c-1.0.yaml b/Documentation/devicetree/bindings/i3c/xlnx,axi-i3c-1.0.yaml >> index 2caa245a8656..07e3d0b4d767 100644 >> --- a/Documentation/devicetree/bindings/i3c/xlnx,axi-i3c-1.0.yaml >> +++ b/Documentation/devicetree/bindings/i3c/xlnx,axi-i3c-1.0.yaml >> @@ -32,13 +32,34 @@ properties: >> interrupts: >> maxItems: 1 >> >> + xlnx,ibi-capable: >> + type: boolean >> + description: >> + The IP is synthesized with In-Band Interrupt support. IBIs are reported >> + through the controller interrupt. >> + >> + xlnx,hj-capable: > > tbh, I'd prefer if these were spelt out a little bit more, characters > are cheap. Not a big deal though. Fair enough. In v2 they become xlnx,in-band-interrupt-capable and xlnx,hot-join-capable, and I have expanded both descriptions to say what the features actually do. > >> + type: boolean >> + description: >> + The IP is synthesized with Hot-Join support. A Hot-Join request is >> + acknowledged by the same machinery as an In-Band Interrupt. >> + >> required: >> - compatible >> - reg >> - clocks >> >> +dependencies: >> + xlnx,hj-capable: ["xlnx,ibi-capable"] >> + >> allOf: >> - $ref: i3c.yaml# >> + - if: >> + required: >> + - xlnx,ibi-capable >> + then: >> + required: >> + - interrupts > > Why is one dependency expressed this way, and the other expressed using > the dependencies property? Can the interrupts property be handled that > way too? No reason other than an oversight on my part, and yes it can. Both are expressed with dependencies in v2. Thanks, Shubham > > Cheers, > Conor. > >> >> unevaluatedProperties: false >> >> @@ -54,5 +75,7 @@ examples: >> interrupts = ; >> #address-cells = <3>; >> #size-cells = <0>; >> + xlnx,ibi-capable; >> + xlnx,hj-capable; >> }; >> ... >> -- >> 2.34.1 >>