bindings/usb/usb-device.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/usb/usb-device.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15   http://www.devicetree.org/open-firmware/bindings/usb/usb-1_0.ps
17   Four types of device-tree nodes are defined: "host-controller nodes"
31     pattern: "^usb[0-9a-f]{1,4},[0-9a-f]{1,4}$"
41     description: the number of the USB hub port or the USB host-controller
44       - minimum: 1
47   "#address-cells":
52   "#size-cells":
56   "^interface@[0-9a-f]{1,2}(,[0-9a-f]{1,2})$":
60       representation of an interface-node unit address for configuration 1.
64         pattern: "^usbif[0-9a-f]{1,4},[0-9a-f]{1,4}.config[0-9a-f]{1,2}.[0-9a-f]{1,2}$"
75         description: should be 2 cells long, the first cell represents
76           the interface number and the second cell represents the
81   - reg
91   - |
95         #address-cells = <1>;
96         #size-cells = <0>;
112             #address-cells = <2>;
113             #size-cells = <0>;