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