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
7 title: ON Semiconductor Analog Audio Switch
8
9 maintainers:
10 - Bjorn Andersson <bjorn.andersson@linaro.org>
11
12 properties:
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
40 required:
41 - compatible
42 - reg
43 - port
44
45 additionalProperties: false
46
47 examples:
48 - |
49 #include <dt-bindings/interrupt-controller/irq.h>
50 i2c13 {
51 #address-cells = <1>;
52 #size-cells = <0>;
53
54 fsa4480@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 ...
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