zmk_mf68/app/drivers/zephyr/dts/bindings/gpio/microchip,mcp23017.yaml

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#
# Copyright (c) 2020 Geanix ApS
#
# SPDX-License-Identifier: Apache-2.0
#
description: >
This is a representation of the Microchip MCP23017 I2C Gpio Expander.
compatible: "microchip,mcp23017"
include: [gpio-controller.yaml, i2c-device.yaml]
properties:
label:
required: true
"#gpio-cells":
const: 2
ngpios:
type: int
required: true
const: 16
description: Number of gpios supported
gpio-cells:
- pin
- flags