| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | |
| Tom Rini | 93743d2 | 2024-04-01 09:08:13 -0400 | [diff] [blame] | 32 | peer-hub: |
| 33 | $ref: /schemas/types.yaml#/definitions/phandle |
| 34 | description: |
| 35 | phandle to the peer hub on the controller. |
| 36 | |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | }; |