Commit 79c58ab2 authored by Wesley Cheng's avatar Wesley Cheng Committed by Greg Kroah-Hartman
Browse files

dt-bindings: usb: dwc3: Limit num-hc-interrupters definition 



Ensure that the number of XHCI secondary interrupters defined for a DWC3
based implementation is limited to 8.  XHCI in general can potentially
support up to 1024 interrupters.

Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarWesley Cheng <quic_wcheng@quicinc.com>
Link: https://lore.kernel.org/r/20240102214549.22498-16-quic_wcheng@quicinc.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b1541a80

Documentation/devicetree/bindings/usb/snps,dwc3.yaml

+4 −0
Original line number Diff line number Diff line
@@ -432,6 +432,10 @@ properties: 
    items:

      enum: [1, 4, 8, 16, 32, 64, 128, 256]



  num-hc-interrupters:

    maximum: 8

    default: 1



  port:

    $ref: /schemas/graph.yaml#/properties/port

    description: