# Copyright (c) 2022 ithinx GmbH | |
# SPDX-License-Identifier: Apache-2.0 | |
description: PCF8574 8-bit I2C-based I/O expander | |
compatible: "nxp,pcf8574" | |
include: [i2c-device.yaml, gpio-controller.yaml] | |
properties: | |
ngpios: | |
required: true | |
const: 8 | |
int-gpios: | |
type: phandle-array | |
description: | | |
GPIO connected to the controller INT pin. This pin is active-low. | |
"#gpio-cells": | |
const: 2 | |
gpio-cells: | |
- pin | |
- flags |