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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/usb/usb-xhci.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Generic USB xHCI Controller
maintainers:
- Mathias Nyman <mathias.nyman@intel.com>
allOf:
- $ref: usb-hcd.yaml#
properties:
usb2-lpm-disable:
description: Indicates if we don't want to enable USB2 HW LPM
type: boolean
usb3-lpm-capable:
description: Determines if platform is USB3 LPM capable
type: boolean
quirk-broken-port-ped:
description: Set if the controller has broken port disable mechanism
type: boolean
imod-interval-ns:
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:
- |
usb@f0930000 {
compatible = "generic-xhci";
reg = <0xf0930000 0x8c8>;
interrupts = <0x0 0x4e 0x0>;
usb2-lpm-disable;
usb3-lpm-capable;
};
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