1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/reset/fsl,imx7-src.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Freescale i.MX7 System Reset Controller
8
9 maintainers:
10 - Andrey Smirnov <andrew.smirnov@gmail.com>
11
12 description: |
13 The system reset controller can be used to reset various set of
14 peripherals. Device nodes that need access to reset lines should
15 specify them as a reset phandle in their corresponding node as
16 specified in reset.txt.
17
18 For list of all valid reset indices see
19 <dt-bindings/reset/imx7-reset.h> for i.MX7,
20 <dt-bindings/reset/imx8mq-reset.h> for i.MX8MQ, i.MX8MM and i.MX8MN,
21 <dt-bindings/reset/imx8mp-reset.h> for i.MX8MP.
22
23 properties:
24 compatible:
25 oneOf:
26 - items:
27 - enum:
28 - fsl,imx7d-src
29 - fsl,imx8mq-src
30 - fsl,imx8mp-src
31 - const: syscon
32 - items:
33 - enum:
34 - fsl,imx8mm-src
35 - fsl,imx8mn-src
36 - const: fsl,imx8mq-src
37 - const: syscon
38
39 reg:
40 maxItems: 1
41
42 interrupts:
43 maxItems: 1
44
45 '#reset-cells':
46 const: 1
47
48 required:
49 - compatible
50 - reg
51 - interrupts
52 - '#reset-cells'
53
54 additionalProperties: false
55
56 examples:
57 - |
58 #include <dt-bindings/interrupt-controller/arm-gic.h>
59
60 reset-controller@30390000 {
61 compatible = "fsl,imx7d-src", "syscon";
62 reg = <0x30390000 0x2000>;
63 interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
64 #reset-cells = <1>;
65 };
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