Documentation/devicetree/bindings/usb/terminus,fe11.yaml

# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/usb/terminus,fe11.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Terminus FE1.1/1.1S USB 2.0 Hub Controller

maintainers:
  - Yixun Lan <dlan@kernel.org>

allOf:
  - $ref: usb-hub.yaml#

properties:
  compatible:
    enum:
      - usb1a40,0101

  reg: true

  reset-gpios:
    description:
      GPIO controlling the RESET#.

  vdd-supply:
    description:
      Regulator supply to the hub, one of 3.3V or 5V can be chosen.

  ports:
    $ref: /schemas/graph.yaml#/properties/ports

    patternProperties:
      '^port@':
        $ref: /schemas/graph.yaml#/properties/port

        properties:
          reg:
            minimum: 1
            maximum: 4

required:
  - compatible
  - reg
  - vdd-supply

unevaluatedProperties: false

examples:
  - |
    #include <dt-bindings/gpio/gpio.h>
    usb {
        #address-cells = <1>;
        #size-cells = <0>;

        hub@1 {
            compatible = "usb1a40,0101";
            reg = <1>;
            reset-gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
            vdd-supply = <&vcc_5v>;
        };
    };