1*2d6f58a1SShenwei Wang# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*2d6f58a1SShenwei Wang%YAML 1.2 3*2d6f58a1SShenwei Wang--- 4*2d6f58a1SShenwei Wang$id: http://devicetree.org/schemas/gpio/fsl,imx8qxp-sc-gpio.yaml# 5*2d6f58a1SShenwei Wang$schema: http://devicetree.org/meta-schemas/core.yaml# 6*2d6f58a1SShenwei Wang 7*2d6f58a1SShenwei Wangtitle: GPIO driver over IMX SCU firmware API 8*2d6f58a1SShenwei Wang 9*2d6f58a1SShenwei Wangmaintainers: 10*2d6f58a1SShenwei Wang - Shenwei Wang <shenwei.wang@nxp.com> 11*2d6f58a1SShenwei Wang 12*2d6f58a1SShenwei Wangdescription: | 13*2d6f58a1SShenwei Wang This module provides the standard interface to control the 14*2d6f58a1SShenwei Wang resource pins in SCU domain on i.MX8 platforms. 15*2d6f58a1SShenwei Wang 16*2d6f58a1SShenwei Wangproperties: 17*2d6f58a1SShenwei Wang compatible: 18*2d6f58a1SShenwei Wang enum: 19*2d6f58a1SShenwei Wang - fsl,imx8qxp-sc-gpio 20*2d6f58a1SShenwei Wang 21*2d6f58a1SShenwei Wang "#gpio-cells": 22*2d6f58a1SShenwei Wang const: 2 23*2d6f58a1SShenwei Wang 24*2d6f58a1SShenwei Wang gpio-controller: true 25*2d6f58a1SShenwei Wang 26*2d6f58a1SShenwei Wangrequired: 27*2d6f58a1SShenwei Wang - compatible 28*2d6f58a1SShenwei Wang - "#gpio-cells" 29*2d6f58a1SShenwei Wang - gpio-controller 30*2d6f58a1SShenwei Wang 31*2d6f58a1SShenwei WangadditionalProperties: false 32*2d6f58a1SShenwei Wang 33*2d6f58a1SShenwei Wangexamples: 34*2d6f58a1SShenwei Wang - | 35*2d6f58a1SShenwei Wang gpio0: gpio { 36*2d6f58a1SShenwei Wang compatible = "fsl,imx8qxp-sc-gpio"; 37*2d6f58a1SShenwei Wang gpio-controller; 38*2d6f58a1SShenwei Wang #gpio-cells = <2>; 39*2d6f58a1SShenwei Wang }; 40