1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/reset/lantiq,reset.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Lantiq XWAY SoC RCU reset controller
8
9maintainers:
10  - Martin Blumenstingl <martin.blumenstingl@googlemail.com>
11
12description: |
13  This binding describes a reset-controller found on the RCU module on Lantiq
14  XWAY SoCs. This node has to be a sub node of the Lantiq RCU block.
15
16properties:
17  compatible:
18    enum:
19      - lantiq,danube-reset
20      - lantiq,xrx200-reset
21
22  reg:
23    description: |
24      Defines the following sets of registers in the parent syscon device
25      Offset of the reset set register
26      Offset of the reset status register
27    maxItems: 2
28
29  '#reset-cells':
30    description: |
31      The first cell takes the reset set bit and the second cell takes the
32      status bit.
33    const: 2
34
35required:
36  - compatible
37  - reg
38  - '#reset-cells'
39
40additionalProperties: false
41
42examples:
43  - |
44    // On the xRX200 SoCs:
45    reset0: reset-controller@10 {
46        compatible = "lantiq,xrx200-reset";
47        reg = <0x10 0x04>, <0x14 0x04>;
48        #reset-cells = <2>;
49    };
50