1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/clock/fixed-clock.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Binding for simple fixed-rate clock sources
8
9 maintainers:
10 - Michael Turquette <mturquette@baylibre.com>
11 - Stephen Boyd <sboyd@kernel.org>
12
13 properties:
14 compatible:
15 const: fixed-clock
16
17 "#clock-cells":
18 const: 0
19
20 clock-frequency: true
21
22 clock-accuracy:
23 description: accuracy of clock in ppb (parts per billion).
24 $ref: /schemas/types.yaml#/definitions/uint32
25
26 clock-output-names:
27 maxItems: 1
28
29 required:
30 - compatible
31 - "#clock-cells"
32 - clock-frequency
33
34 additionalProperties: false
35
36 examples:
37 - |
38 clock {
39 compatible = "fixed-clock";
40 #clock-cells = <0>;
41 clock-frequency = <1000000000>;
42 clock-accuracy = <100>;
43 };
44 ...
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