diff options
Diffstat (limited to 'Documentation/devicetree/bindings/usb/realtek,rts5411.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/realtek,rts5411.yaml | 71 |
1 files changed, 63 insertions, 8 deletions
diff --git a/Documentation/devicetree/bindings/usb/realtek,rts5411.yaml b/Documentation/devicetree/bindings/usb/realtek,rts5411.yaml index 04ee255eb4f0..0874fc21f66f 100644 --- a/Documentation/devicetree/bindings/usb/realtek,rts5411.yaml +++ b/Documentation/devicetree/bindings/usb/realtek,rts5411.yaml @@ -1,10 +1,10 @@ -# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause %YAML 1.2 --- $id: http://devicetree.org/schemas/usb/realtek,rts5411.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Binding for the Realtek RTS5411 USB 3.0 hub controller +title: Realtek RTS5411 USB 3.0 hub controller maintainers: - Matthias Kaehlcke <mka@chromium.org> @@ -21,17 +21,53 @@ properties: reg: true + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + vdd-supply: description: phandle to the regulator that provides power to the hub. - companion-hub: - $ref: '/schemas/types.yaml#/definitions/phandle' + peer-hub: + $ref: /schemas/types.yaml#/definitions/phandle description: - phandle to the companion hub on the controller. + phandle to the peer hub on the controller. + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: + 1st downstream facing USB port + + port@2: + $ref: /schemas/graph.yaml#/properties/port + description: + 2nd downstream facing USB port + + port@3: + $ref: /schemas/graph.yaml#/properties/port + description: + 3rd downstream facing USB port + + port@4: + $ref: /schemas/graph.yaml#/properties/port + description: + 4th downstream facing USB port + +patternProperties: + '^.*@[1-4]$': + description: The hard wired USB devices + type: object + $ref: /schemas/usb/usb-device.yaml required: - - companion-hub + - peer-hub - compatible - reg @@ -49,7 +85,14 @@ examples: compatible = "usbbda,5411"; reg = <1>; vdd-supply = <&pp3300_hub>; - companion-hub = <&hub_3_0>; + peer-hub = <&hub_3_0>; + #address-cells = <1>; + #size-cells = <0>; + /* USB 2.0 device on port 2 */ + device@2 { + compatible = "usb123,4567"; + reg = <2>; + }; }; /* 3.0 hub on port 2 */ @@ -57,6 +100,18 @@ examples: compatible = "usbbda,411"; reg = <2>; vdd-supply = <&pp3300_hub>; - companion-hub = <&hub_2_0>; + peer-hub = <&hub_2_0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + /* Type-A connector on port 4 */ + port@4 { + reg = <4>; + endpoint { + remote-endpoint = <&usb_a0_ss>; + }; + }; + }; }; }; |