1# Copyright (c) 2020, Intel Corporation
2# SPDX-License-Identifier: Apache-2.0
3
4compatible: "microchip,mec15xx-board-power"
5
6description: |
7    This binding provides MEC15xx board gpio power rails resources to
8    build and run samples/drives/espi in Zephyr.
9    GPIOs required before performing a eSPI host-slave handshake
10
11properties:
12  pwrg-gpios:
13    type: phandle-array
14    required: true
15    description: |
16      Board GPIO input used to detect that power rails are stable.
17
18  rsm-gpios:
19    type: phandle-array
20    required: true
21    description: |
22      Board GPIO output used to notify eSPI master to ackwnowledge
23      power has stabilized and bare minimum initialization in eSPI slave
24      is complete so eSPI master can proceed with eSPI handshake.
25