xref: /freebsd/sys/contrib/device-tree/Bindings/clock/samsung,exynos-clock.yaml (revision 38a52bd3b5cac3da6f7f6eef3dd050e6aa08ebb3) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/samsung,exynos-clock.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Samsung Exynos SoC clock controller
8
9maintainers:
10  - Chanwoo Choi <cw00.choi@samsung.com>
11  - Krzysztof Kozlowski <krzk@kernel.org>
12  - Sylwester Nawrocki <s.nawrocki@samsung.com>
13  - Tomasz Figa <tomasz.figa@gmail.com>
14
15description: |
16  All available clocks are defined as preprocessor macros in
17  dt-bindings/clock/ headers.
18
19properties:
20  compatible:
21    oneOf:
22      - enum:
23          - samsung,exynos3250-cmu
24          - samsung,exynos3250-cmu-dmc
25          - samsung,exynos3250-cmu-isp
26          - samsung,exynos4210-clock
27          - samsung,exynos4412-clock
28          - samsung,exynos5250-clock
29      - items:
30          - enum:
31              - samsung,exynos5420-clock
32              - samsung,exynos5800-clock
33          - const: syscon
34
35  clocks:
36    minItems: 1
37    maxItems: 4
38
39  "#clock-cells":
40    const: 1
41
42  reg:
43    maxItems: 1
44
45required:
46  - compatible
47  - "#clock-cells"
48  - reg
49
50additionalProperties: false
51
52examples:
53  - |
54    #include <dt-bindings/clock/exynos5250.h>
55    clock: clock-controller@10010000 {
56        compatible = "samsung,exynos5250-clock";
57        reg = <0x10010000 0x30000>;
58        #clock-cells = <1>;
59    };
60