bindings/usb/genesys%2Cgl850g.yaml

1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Genesys Logic USB hub controller
10   - Icenowy Zheng <uwu@icenowy.me>
15       - usb5e3,608
16       - usb5e3,610
17       - usb5e3,620
18       - usb5e3,626
22   reset-gpios:
25   vdd-supply:
27       The regulator that provides 3.3V or 5.0V core power to the hub.
29   peer-hub:
32       For onboard hub controllers that support USB 3.x and USB 2.0 hubs
37   - compatible
38   - reg
41   - $ref: usb-device.yaml#
42   - if:
47               - usb5e3,608
50         peer-hub: false
51         vdd-supply: false
53   - if:
58               - usb5e3,610
59               - usb5e3,620
62         peer-hub: true
63         vdd-supply: true
68   - |
69     #include <dt-bindings/gpio/gpio.h>
72         #address-cells = <1>;
73         #size-cells = <0>;
75         hub: hub@1 {
78             reset-gpios = <&pio 7 2 GPIO_ACTIVE_LOW>;
82   - |
83     #include <dt-bindings/gpio/gpio.h>
86         #address-cells = <1>;
87         #size-cells = <0>;
89         /* 2.0 hub on port 1 */
90         hub_2_0: hub@1 {
93             peer-hub = <&hub_3_0>;
94             reset-gpios = <&gpio 20 GPIO_ACTIVE_LOW>;
95             vdd-supply = <&vcc_5v>;
98         /* 3.1 hub on port 4 */
99         hub_3_0: hub@2 {
102             peer-hub = <&hub_2_0>;
103             reset-gpios = <&gpio 20 GPIO_ACTIVE_LOW>;
104             vdd-supply = <&vcc_5v>;