| # Copyright (c) 2019 Intel Corporation |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| description: PCA95xx series I2C-based GPIO expander |
| |
| compatible: "nxp,pca95xx" |
| |
| include: [gpio-controller.yaml, i2c-device.yaml] |
| |
| properties: |
| label: |
| required: true |
| |
| has-pud: |
| type: boolean |
| required: false |
| description: Supports pull-up/pull-down |
| |
| has-interrupt-mask-reg: |
| type: boolean |
| required: false |
| description: Has Interrupt mask register (PCAL95xx) |
| |
| interrupt-gpios: |
| type: phandle-array |
| required: false |
| description: Interrupt GPIO pin (active-low open-drain) |
| |
| "#gpio-cells": |
| const: 2 |
| |
| gpio-cells: |
| - pin |
| - flags |
