0001 # SPDX-License-Identifier: GPL-2.0
0002 %YAML 1.2
0003 ---
0004 $id: http://devicetree.org/schemas/usb/usb-xhci.yaml#
0005 $schema: http://devicetree.org/meta-schemas/core.yaml#
0006
0007 title: Generic USB xHCI Controller Device Tree Bindings
0008
0009 maintainers:
0010 - Mathias Nyman <mathias.nyman@intel.com>
0011
0012 allOf:
0013 - $ref: "usb-hcd.yaml#"
0014
0015 properties:
0016 usb2-lpm-disable:
0017 description: Indicates if we don't want to enable USB2 HW LPM
0018 type: boolean
0019
0020 usb3-lpm-capable:
0021 description: Determines if platform is USB3 LPM capable
0022 type: boolean
0023
0024 quirk-broken-port-ped:
0025 description: Set if the controller has broken port disable mechanism
0026 type: boolean
0027
0028 imod-interval-ns:
0029 description: Interrupt moderation interval
0030 default: 5000
0031
0032 additionalProperties: true
0033
0034 examples:
0035 - |
0036 usb@f0930000 {
0037 compatible = "generic-xhci";
0038 reg = <0xf0930000 0x8c8>;
0039 interrupts = <0x0 0x4e 0x0>;
0040 usb2-lpm-disable;
0041 usb3-lpm-capable;
0042 };