1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/gpio/fsl,imx8qxp-sc-gpio.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: GPIO driver over IMX SCU firmware API 8 9maintainers: 10 - Shenwei Wang <shenwei.wang@nxp.com> 11 12description: | 13 This module provides the standard interface to control the 14 resource pins in SCU domain on i.MX8 platforms. 15 16properties: 17 compatible: 18 enum: 19 - fsl,imx8qxp-sc-gpio 20 21 "#gpio-cells": 22 const: 2 23 24 gpio-controller: true 25 26required: 27 - compatible 28 - "#gpio-cells" 29 - gpio-controller 30 31additionalProperties: false 32 33examples: 34 - | 35 gpio0: gpio { 36 compatible = "fsl,imx8qxp-sc-gpio"; 37 gpio-controller; 38 #gpio-cells = <2>; 39 }; 40