bindings/usb/genesys,gl850g.yaml

   1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/usb/genesys,gl850g.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Genesys Logic USB hub controller
   8
   9 maintainers:
  10   - Icenowy Zheng <uwu@icenowy.me>
  11
  12 allOf:
  13   - $ref: usb-device.yaml#
  14
  15 properties:
  16   compatible:
  17     enum:
  18       - usb5e3,608
  19       - usb5e3,610
  20       - usb5e3,620
  21       - usb5e3,626
  22
  23   reg: true
  24
  25   reset-gpios:
  26     description: GPIO controlling the RESET# pin.
  27
  28   vdd-supply:
  29     description:
  30       the regulator that provides 3.3V core power to the hub.
  31
  32   peer-hub:
  33     $ref: /schemas/types.yaml#/definitions/phandle
  34     description:
  35       phandle to the peer hub on the controller.
  36
  37 required:
  38   - compatible
  39   - reg
  40
  41 additionalProperties: false
  42
  43 examples:
  44   - |
  45     #include <dt-bindings/gpio/gpio.h>
  46     usb {
  47         dr_mode = "host";
  48         #address-cells = <1>;
  49         #size-cells = <0>;
  50
  51         hub: hub@1 {
  52             compatible = "usb5e3,608";
  53             reg = <1>;
  54             reset-gpios = <&pio 7 2 GPIO_ACTIVE_LOW>;
  55         };
  56     };