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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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76cbb3eabf
Inherit usb-hub.yaml and remove duplicated schemas. Signed-off-by: Pin-yen Lin <treapking@chromium.org> Reviewed-by: "Rob Herring (Arm)" <robh@kernel.org> Link: https://lore.kernel.org/r/20250422082957.2058229-4-treapking@chromium.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
93 lines
1.9 KiB
YAML
93 lines
1.9 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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- $ref: usb-hub.yaml#
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properties:
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compatible:
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items:
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- enum:
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- usbbda,5411
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- usbbda,411
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vdd-supply:
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description:
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phandle to the regulator that provides power to the hub.
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peer-hub: true
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ports:
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$ref: /schemas/graph.yaml#/properties/ports
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patternProperties:
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'^port@':
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$ref: /schemas/graph.yaml#/properties/port
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properties:
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reg:
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minimum: 1
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maximum: 4
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additionalProperties:
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properties:
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reg:
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minimum: 1
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maximum: 4
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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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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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