xref: /linux/Documentation/devicetree/bindings/timer/lsi,zevio-timer.yaml (revision e78f70bad29c5ae1e1076698b690b15794e9b81e) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/timer/lsi,zevio-timer.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: TI-NSPIRE timer
8
9maintainers:
10  - Daniel Tang <dt.tangr@gmail.com>
11
12properties:
13  compatible:
14    const: lsi,zevio-timer
15
16  reg:
17    minItems: 1
18    items:
19      - description: Timer registers
20      - description: Interrupt acknowledgement registers (optional)
21
22  interrupts:
23    maxItems: 1
24
25  clocks:
26    maxItems: 1
27
28required:
29  - compatible
30  - reg
31  - clocks
32
33allOf:
34  - if:
35      required: [ interrupts ]
36    then:
37      properties:
38        reg:
39          minItems: 2
40
41additionalProperties: false
42
43examples:
44  - |
45    timer@900d0000 {
46        compatible = "lsi,zevio-timer";
47        reg = <0x900D0000 0x1000>, <0x900A0020 0x8>;
48        interrupts = <19>;
49        clocks = <&timer_clk>;
50    };
51  - |
52    timer@900d0000 {
53        compatible = "lsi,zevio-timer";
54        reg = <0x900D0000 0x1000>;
55        clocks = <&timer_clk>;
56    };
57