thead,th1520-reset.yaml

 1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 2%YAML 1.2
 3---
 4$id: http://devicetree.org/schemas/reset/thead,th1520-reset.yaml#
 5$schema: http://devicetree.org/meta-schemas/core.yaml#
 6
 7title: T-HEAD TH1520 SoC Reset Controller
 8
 9description:
10  The T-HEAD TH1520 reset controller is a hardware block that asserts/deasserts
11  resets for SoC subsystems.
12
13maintainers:
14  - Michal Wilczynski <m.wilczynski@samsung.com>
15
16properties:
17  compatible:
18    enum:
19      - thead,th1520-reset # Reset controller for VO subsystem
20      - thead,th1520-reset-ao
21      - thead,th1520-reset-ap
22      - thead,th1520-reset-dsp
23      - thead,th1520-reset-misc
24      - thead,th1520-reset-vi
25      - thead,th1520-reset-vp
26
27  reg:
28    maxItems: 1
29
30  "#reset-cells":
31    const: 1
32
33required:
34  - compatible
35  - reg
36  - "#reset-cells"
37
38additionalProperties: false
39
40examples:
41  - |
42    soc {
43      #address-cells = <2>;
44      #size-cells = <2>;
45      rst: reset-controller@ffef528000 {
46        compatible = "thead,th1520-reset";
47        reg = <0xff 0xef528000 0x0 0x1000>;
48        #reset-cells = <1>;
49      };
50    };