xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/usb/hynetek,husb311.yaml (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: "http://devicetree.org/schemas/usb/hynetek,husb311.yaml#"
5$schema: "http://devicetree.org/meta-schemas/core.yaml#"
6
7title: Hynetek HUSB311 Type-C Port controller DT bindings
8
9maintainers:
10  - Guenter Roeck <linux@roeck-us.net>
11  - Heikki Krogerus <heikki.krogerus@linux.intel.com>
12
13properties:
14  compatible:
15    const: hynetek,husb311
16
17  reg:
18    maxItems: 1
19
20  interrupts:
21    maxItems: 1
22
23  ports:
24    type: object
25    properties:
26      port@0:
27        type: object
28        description: TCPC connected to USB controller to support dual-role switch.
29
30    required:
31      - port@0
32
33  connector:
34    type: object
35    $ref: ../connector/usb-connector.yaml#
36    description:
37      Properties for usb c connector that attached to the tcpci chip.
38
39required:
40  - compatible
41  - reg
42  - interrupts
43  - connector
44
45additionalProperties: true
46
47examples:
48  - |
49    #include "dt-bindings/usb/pd.h"
50
51    usbc0: husb311@4e {
52        compatible = "hynetek,husb311";
53        reg = <0x4e>;
54        interrupt-parent = <&gpio1>;
55        interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;
56        vbus-supply = <&vcc5v0_typec>;
57        status = "okay";
58
59        ports {
60            #address-cells = <1>;
61            #size-cells = <0>;
62
63            port@0 {
64                reg = <0>;
65                usbc0_role_sw: endpoint@0 {
66                    remote-endpoint = <&dwc3_0_role_switch>;
67                };
68            };
69        };
70
71        usb_con: connector {
72            compatible = "usb-c-connector";
73            label = "USB-C";
74            data-role = "dual";
75            power-role = "dual";
76            try-power-role = "sink";
77            op-sink-microwatt = <1000000>;
78            sink-pdos =
79                <PDO_FIXED(5000, 1000, PDO_FIXED_USB_COMM)>;
80            source-pdos =
81                <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
82
83            ports {
84                #address-cells = <1>;
85                #size-cells = <0>;
86
87                port@0 {
88                    reg = <0>;
89                    usbc0_orien_sw: endpoint {
90                        remote-endpoint = <&usbdp_phy0_orientation_switch>;
91                    };
92                };
93            };
94        };
95    };
96...
97