| # SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/usb/onboard_usb_hub.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Binding for onboard USB hubs |
| |
| maintainers: |
| - Matthias Kaehlcke <mka@chromium.org> |
| |
| properties: |
| compatible: |
| items: |
| - enum: |
| - realtek,rts5411 |
| - const: onboard-usb-hub |
| |
| vdd-supply: |
| description: |
| phandle to the regulator that provides power to the hub. |
| |
| required: |
| - compatible |
| - vdd-supply |
| |
| examples: |
| - | |
| usb_hub: usb-hub { |
| compatible = "realtek,rts5411", "onboard-usb-hub"; |
| vdd-supply = <&pp3300_hub>; |
| }; |
| |
| usb_controller { |
| dr_mode = "host"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| /* 2.0 hub on port 1 */ |
| hub@1 { |
| compatible = "usbbda,5411"; |
| reg = <1>; |
| hub = <&usb_hub>; |
| }; |
| |
| /* 3.0 hub on port 2 */ |
| hub@2 { |
| compatible = "usbbda,411"; |
| reg = <2>; |
| hub = <&usb_hub>; |
| }; |
| }; |
| |
| ... |
