1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/extcon/linu 4 $id: http://devicetree.org/schemas/extcon/linux,extcon-usb-gpio.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: USB GPIO Extcon device 7 title: USB GPIO Extcon device
8 8
9 maintainers: 9 maintainers:
10 - Frank Li <Frank.Li@nxp.com> 10 - Frank Li <Frank.Li@nxp.com>
11 11
12 description: 12 description:
13 This is a virtual device used to generate US 13 This is a virtual device used to generate USB cable states from the USB ID pin
14 connected to a GPIO pin. 14 connected to a GPIO pin.
15 15
16 properties: 16 properties:
17 compatible: 17 compatible:
18 const: linux,extcon-usb-gpio 18 const: linux,extcon-usb-gpio
19 19
20 id-gpios: 20 id-gpios:
21 description: gpio for USB ID pin. See gpio 21 description: gpio for USB ID pin. See gpio binding.
22 vbus-gpios: 22 vbus-gpios:
23 description: gpio for USB VBUS pin. 23 description: gpio for USB VBUS pin.
24 24
25 required: 25 required:
26 - compatible 26 - compatible
27 27
28 additionalProperties: false 28 additionalProperties: false
29 29
30 examples: 30 examples:
31 - | 31 - |
32 #include <dt-bindings/gpio/gpio.h> 32 #include <dt-bindings/gpio/gpio.h>
33 33
34 extcon_usb1 { 34 extcon_usb1 {
35 compatible = "linux,extcon-usb-gpio"; 35 compatible = "linux,extcon-usb-gpio";
36 id-gpios = <&gpio6 1 GPIO_ACTIVE_HIGH> 36 id-gpios = <&gpio6 1 GPIO_ACTIVE_HIGH>;
37 }; 37 };
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