| # 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; |
| }; |
