xref: /linux/Documentation/devicetree/bindings/extcon/fcs,fsa880.yaml (revision 00e79cfd64ded7526d3c754d99e35fd8cb6ef46d) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/extcon/fcs,fsa880.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Fairchild Semiconductor FSA880, FSA9480 and compatibles
8
9maintainers:
10  - Linus Walleij <linusw@kernel.org>
11
12description:
13  The FSA880 and FSA9480 are USB port accessory detectors and switches.
14  The switch is fully controlled using I2C and enables USB data, stereo
15  and mono audio, video, microphone, and UART data to use a common
16  connector port. Compatible switches exist from other manufacturers.
17
18properties:
19  compatible:
20    enum:
21      - fcs,fsa880
22      - fcs,fsa9480
23      - ti,tsu6111
24
25  reg:
26    maxItems: 1
27    description: The I2C address for an FSA880 compatible device is
28      usually 0x25.
29
30  interrupts:
31    maxItems: 1
32
33required:
34  - compatible
35  - reg
36  - interrupts
37
38additionalProperties: false
39
40examples:
41  - |
42    #include <dt-bindings/interrupt-controller/irq.h>
43    i2c {
44        #address-cells = <1>;
45        #size-cells = <0>;
46        usb-switch@25 {
47            compatible = "fcs,fsa880";
48            reg = <0x25>;
49            interrupt-parent = <&gpio>;
50            interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
51        };
52    };
53