ti,usb8041.yaml

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    1 # SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/usb/ti,usb8041.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Binding for the TI USB8041 USB 3.0 hub controller
    8 
    9 maintainers:
   10   - Alexander Stein <alexander.stein@ew.tq-group.com>
   11 
   12 allOf:
   13   - $ref: usb-device.yaml#
   14 
   15 properties:
   16   compatible:
   17     enum:
   18       - usb451,8140
   19       - usb451,8142
   20 
   21   reg: true
   22 
   23   reset-gpios:
   24     items:
   25       - description: GPIO specifier for GRST# pin.
   26 
   27   vdd-supply:
   28     description:
   29       VDD power supply to the hub
   30 
   31   peer-hub:
   32     $ref: /schemas/types.yaml#/definitions/phandle
   33     description:
   34       phandle to the peer hub on the controller.
   35 
   36 required:
   37   - compatible
   38   - reg
   39   - peer-hub
   40 
   41 additionalProperties: false
   42 
   43 examples:
   44   - |
   45     #include <dt-bindings/gpio/gpio.h>
   46 
   47     usb {
   48         dr_mode = "host";
   49         #address-cells = <1>;
   50         #size-cells = <0>;
   51 
   52         /* 2.0 hub on port 1 */
   53         hub_2_0: hub@1 {
   54           compatible = "usb451,8142";
   55           reg = <1>;
   56           peer-hub = <&hub_3_0>;
   57           reset-gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
   58         };
   59 
   60         /* 3.0 hub on port 2 */
   61         hub_3_0: hub@2 {
   62           compatible = "usb451,8140";
   63           reg = <2>;
   64           peer-hub = <&hub_2_0>;
   65           reset-gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
   66         };
   67     };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/usb/ti,usb8041.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/usb/ti,usb8041.yaml