xref: /freebsd/sys/contrib/device-tree/Bindings/reset/fsl,imx7-src.yaml (revision 59c8e88e72633afbc47a4ace0d2170d00d51f7dc) 
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
7title: Freescale i.MX7 System Reset Controller
8
9maintainers:
10  - Andrey Smirnov <andrew.smirnov@gmail.com>
11
12description: |
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
23properties:
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
48required:
49  - compatible
50  - reg
51  - interrupts
52  - '#reset-cells'
53
54additionalProperties: false
55
56examples:
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    };
66