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     1 # SPDX-License-Identifier: GPL-2.0
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/usb/usb-xhci.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Generic USB xHCI Controller Device Tree Bindings
    8 
    9 maintainers:
   10   - Mathias Nyman <mathias.nyman@intel.com>
   11 
   12 allOf:
   13   - $ref: "usb-hcd.yaml#"
   14 
   15 properties:
   16   usb2-lpm-disable:
   17     description: Indicates if we don't want to enable USB2 HW LPM
   18     type: boolean
   19 
   20   usb3-lpm-capable:
   21     description: Determines if platform is USB3 LPM capable
   22     type: boolean
   23 
   24   quirk-broken-port-ped:
   25     description: Set if the controller has broken port disable mechanism
   26     type: boolean
   27 
   28   imod-interval-ns:
   29     description: Interrupt moderation interval
   30     default: 5000
   31 
   32 additionalProperties: true
   33 
   34 examples:
   35   - |
   36     usb@f0930000 {
   37       compatible = "generic-xhci";
   38       reg = <0xf0930000 0x8c8>;
   39       interrupts = <0x0 0x4e 0x0>;
   40       usb2-lpm-disable;
   41       usb3-lpm-capable;
   42     };
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