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|
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/usb/parade,ps5511.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Parade PS5511 4+1 Port USB 3.2 Gen 1 Hub Controller
maintainers:
- Pin-yen Lin <treapking@chromium.org>
properties:
compatible:
enum:
- usb1da0,5511
- usb1da0,55a1
reset-gpios:
items:
- description: GPIO specifier for RESETB pin.
vddd11-supply:
description:
1V1 power supply to the hub
vdd33-supply:
description:
3V3 power supply to the hub
peer-hub: true
ports:
$ref: /schemas/graph.yaml#/properties/ports
patternProperties:
'^port@':
$ref: /schemas/graph.yaml#/properties/port
properties:
reg:
minimum: 1
maximum: 5
additionalProperties:
properties:
reg:
minimum: 1
maximum: 5
required:
- peer-hub
allOf:
- $ref: usb-hub.yaml#
- if:
not:
properties:
compatible:
enum:
- usb1da0,55a1
then:
properties:
ports:
properties:
port@5: false
patternProperties:
'^.*@5$': false
examples:
- |
usb {
#address-cells = <1>;
#size-cells = <0>;
/* 2.0 hub on port 1 */
hub_2_0: hub@1 {
compatible = "usb1da0,55a1";
reg = <1>;
peer-hub = <&hub_3_0>;
#address-cells = <1>;
#size-cells = <0>;
/* USB 2.0 device on port 5 */
device@5 {
reg = <5>;
compatible = "usb123,4567";
};
};
/* 3.0 hub on port 2 */
hub_3_0: hub@2 {
compatible = "usb1da0,5511";
reg = <2>;
peer-hub = <&hub_2_0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
/* Type-A connector on port 3 */
port@3 {
reg = <3>;
endpoint {
remote-endpoint = <&usb_a0_ss>;
};
};
};
};
};
|
