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dt-bindings: usb: xhci: Add num-hc-interrupters definition

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Add the definition for how many interrupts the XHCI host controller should
allocate.  XHCI can potentially support up to 1024 interrupters, which
implementations may want to limit.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Wesley Cheng <quic_wcheng@quicinc.com>
Link: https://lore.kernel.org/r/20240102214549.22498-15-quic_wcheng@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wesley Cheng 2024-01-02 13:45:22 -08:00 committed by Greg Kroah-Hartman
parent c99b38c412
commit b1541a8041
1 changed files with 6 additions and 0 deletions
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6
Documentation/devicetree/bindings/usb/usb-xhci.yaml
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@ -29,6 +29,12 @@ properties:
description: Interrupt moderation interval
default: 5000
num-hc-interrupters:
description: Maximum number of interrupters to allocate
$ref: /schemas/types.yaml#/definitions/uint16
minimum: 1
maximum: 1024
additionalProperties: true
examples: