1# Copyright (c) 2022 Chromium OS Authors
2# SPDX-License-Identifier: Apache-2.0
3
4description: TI TCA6424A I2C-based GPIO expander
5
6compatible: "ti,tca6424a"
7
8include: [gpio-controller.yaml, i2c-device.yaml]
9
10properties:
11  int-gpios:
12    type: phandle-array
13    description: |
14        GPIO connected to the controller INT pin. This pin is active-low
15        and open-drain.
16
17  reset-gpios:
18    type: phandle-array
19    description: |
20        GPIO connected to the controller RESET pin. This pin is active-low.
21
22  "#gpio-cells":
23    const: 2
24
25gpio-cells:
26  - pin
27  - flags
28