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