# Copyright (c) 2020 Nuvoton Technology Corporation.
# SPDX-License-Identifier: Apache-2.0

description: Nuvoton, NPCX-GPIO node

compatible: "nuvoton,npcx-gpio"

include: [gpio-controller.yaml, base.yaml]

properties:
    reg:
        required: true

    index:
        type: int
        required: true
        description: index of gpio device

    wui-maps:
        type: phandles
        required: true
        description: |
            Mapping table between Wake-Up Input (WUI) and 8 IOs belong to this device.
            Please notice not all IOs connect to WUIs.
            In this case, it will be presented by wui_none.

            For example the WUI mapping on NPCX7 GPIO8 would be
               wui-maps = <&wui_io80 &wui_io81 &wui_io82 &wui_io83
                           &wui_none &wui_none &wui_io86 &wui_io87>;

    lvol-maps:
        type: phandles
        required: false
        description: |
            Mapping table between Low-Voltage controllers and 8 IOs belong to
            this device. Please notice not all IOs support Low-Voltage detection.
            In this case, it will be presented by lvol_none.

            For example the LVOL mapping on NPCX7 GPIOC would be
               lvol-maps = <&lvol_none &lvol_ioc1 &lvol_ioc2 &lvol_none
                            &lvol_none &lvol_ioc5 &lvol_ioc6 &lvol_ioc7>;

    "#gpio-cells":
      const: 2

gpio-cells:
  - pin
  - flags