bindings/usb/microchip%2Cusb5744.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: Microchip USB5744 4-port Hub Controller
10   Microchip's USB5744 SmartHubTM IC is a 4 port, SuperSpeed (SS)/Hi-Speed (HS),
12   Gen 1 specification. The USB5744 also supports Full Speed (FS) and Low Speed
19   - Michal Simek <michal.simek@amd.com>
20   - Mubin Sayyed <mubin.sayyed@amd.com>
21   - Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
26       - usb424,2744
27       - usb424,5744
28       - microchip,usb5744
33   reset-gpios:
38   vdd-supply:
42   vdd2-supply:
46   peer-hub:
51   i2c-bus:
57   - compatible
58   - reg
61   - if:
68         reset-gpios: false
69         vdd-supply: false
70         vdd2-supply: false
71         peer-hub: false
72         i2c-bus: false
74       $ref: /schemas/usb/usb-device.yaml
79   - |
80     #include <dt-bindings/gpio/gpio.h>
82         #address-cells = <1>;
83         #size-cells = <0>;
84         hub: usb-hub@2d {
91         #address-cells = <1>;
92         #size-cells = <0>;
98             peer-hub = <&hub_3_0>;
99             i2c-bus = <&hub>;
100             reset-gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
107             peer-hub = <&hub_2_0>;
108             i2c-bus = <&hub>;
109             reset-gpios = <&gpio 3 GPIO_ACTIVE_LOW>;