e4228cfd09
All nodes need an explicit additionalProperties or unevaluatedProperties
unless a $ref has one that's false. As that is not the case with
usb-device.yaml, "additionalProperties" is needed here.
Fixes: c44d9dab31d6 ("dt-bindings: usb: Add downstream facing ports to realtek binding")
Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20240523194500.2958192-1-robh@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
119 lines
2.6 KiB
YAML
119 lines
2.6 KiB
YAML
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/usb/realtek,rts5411.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Realtek RTS5411 USB 3.0 hub controller
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maintainers:
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- Matthias Kaehlcke <mka@chromium.org>
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allOf:
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- $ref: usb-device.yaml#
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properties:
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compatible:
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items:
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- enum:
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- usbbda,5411
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- usbbda,411
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reg: true
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'#address-cells':
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const: 1
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'#size-cells':
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const: 0
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vdd-supply:
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description:
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phandle to the regulator that provides power to the hub.
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peer-hub:
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$ref: /schemas/types.yaml#/definitions/phandle
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description:
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phandle to the peer hub on the controller.
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ports:
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$ref: /schemas/graph.yaml#/properties/ports
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properties:
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port@1:
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$ref: /schemas/graph.yaml#/properties/port
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description:
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1st downstream facing USB port
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port@2:
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$ref: /schemas/graph.yaml#/properties/port
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description:
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2nd downstream facing USB port
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port@3:
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$ref: /schemas/graph.yaml#/properties/port
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description:
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3rd downstream facing USB port
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port@4:
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$ref: /schemas/graph.yaml#/properties/port
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description:
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4th downstream facing USB port
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patternProperties:
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'^.*@[1-4]$':
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description: The hard wired USB devices
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type: object
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$ref: /schemas/usb/usb-device.yaml
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additionalProperties: true
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required:
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- peer-hub
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- compatible
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- reg
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additionalProperties: false
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examples:
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- |
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usb {
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dr_mode = "host";
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#address-cells = <1>;
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#size-cells = <0>;
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/* 2.0 hub on port 1 */
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hub_2_0: hub@1 {
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compatible = "usbbda,5411";
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reg = <1>;
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vdd-supply = <&pp3300_hub>;
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peer-hub = <&hub_3_0>;
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#address-cells = <1>;
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#size-cells = <0>;
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/* USB 2.0 device on port 2 */
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device@2 {
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compatible = "usb123,4567";
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reg = <2>;
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};
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};
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/* 3.0 hub on port 2 */
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hub_3_0: hub@2 {
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compatible = "usbbda,411";
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reg = <2>;
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vdd-supply = <&pp3300_hub>;
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peer-hub = <&hub_2_0>;
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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/* Type-A connector on port 4 */
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port@4 {
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reg = <4>;
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endpoint {
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remote-endpoint = <&usb_a0_ss>;
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};
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};
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};
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};
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};
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