blob: c6043983b286465eac8c7f293f12fc0a05d5f229 [file] [log] [blame]
# Copyright (c) 2021 Nuvoton Technology Corporation.
# SPDX-License-Identifier: Apache-2.0
description: |
Nuvoton NCT38XX series I2C-based GPIO expander alert handler
Example:
nct3807_alert_1 {
compatible = "nuvoton,nct38xx-gpio-alert";
irq-gpios = <&gpiod 4 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
nct38xx-dev = <&nct3808_0_P1 &nct3808_0_P2>;
};
compatible: "nuvoton,nct38xx-gpio-alert"
include: [base.yaml]
properties:
irq-gpios:
type: phandle-array
required: true
description: Interrupt GPIO pin
nct38xx-dev:
type: phandles
required: true
description: |
NCT38XX devices which alert are handled by this alert handler.