xref: /freebsd/sys/contrib/device-tree/Bindings/usb/fcs,fsa4480.yaml (revision 1719886f6d08408b834d270c59ffcfd821c8f63a) 
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/usb/fcs,fsa4480.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: ON Semiconductor Analog Audio Switch
8
9maintainers:
10  - Bjorn Andersson <bjorn.andersson@linaro.org>
11
12properties:
13  compatible:
14    enum:
15      - fcs,fsa4480
16
17  reg:
18    maxItems: 1
19
20  interrupts:
21    maxItems: 1
22
23  vcc-supply:
24    description: power supply (2.7V-5.5V)
25
26  mode-switch:
27    description: Flag the port as possible handle of altmode switching
28    type: boolean
29
30  orientation-switch:
31    description: Flag the port as possible handler of orientation switching
32    type: boolean
33
34  port:
35    $ref: /schemas/graph.yaml#/properties/port
36    description:
37      A port node to link the FSA4480 to a TypeC controller for the purpose of
38      handling altmode muxing and orientation switching.
39
40required:
41  - compatible
42  - reg
43  - port
44
45additionalProperties: false
46
47examples:
48  - |
49    #include <dt-bindings/interrupt-controller/irq.h>
50    i2c13 {
51        #address-cells = <1>;
52        #size-cells = <0>;
53
54        typec-mux@42 {
55          compatible = "fcs,fsa4480";
56          reg = <0x42>;
57
58          interrupts-extended = <&tlmm 2 IRQ_TYPE_LEVEL_LOW>;
59
60          vcc-supply = <&vreg_bob>;
61
62          mode-switch;
63          orientation-switch;
64
65          port {
66            fsa4480_ept: endpoint {
67              remote-endpoint = <&typec_controller>;
68            };
69          };
70        };
71    };
72...
73