1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/clock/fixed 4 $id: http://devicetree.org/schemas/clock/fixed-factor-clock.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Simple fixed factor rate clock sources !! 7 title: Binding for simple fixed factor rate clock sources
8 8
9 maintainers: 9 maintainers:
10 - Michael Turquette <mturquette@baylibre.com> 10 - Michael Turquette <mturquette@baylibre.com>
11 - Stephen Boyd <sboyd@kernel.org> 11 - Stephen Boyd <sboyd@kernel.org>
12 12
13 properties: 13 properties:
14 $nodename: <<
15 anyOf: <<
16 - description: <<
17 If the frequency is fixed, the prefe <<
18 <freq> being the output frequency. <<
19 pattern: "^clock-([0-9]+|[0-9a-z-]+)$" <<
20 - description: Any name allowed <<
21 deprecated: true <<
22 <<
23 compatible: 14 compatible:
24 enum: 15 enum:
25 - fixed-factor-clock 16 - fixed-factor-clock
26 17
27 "#clock-cells": 18 "#clock-cells":
28 const: 0 19 const: 0
29 20
30 clocks: 21 clocks:
31 maxItems: 1 22 maxItems: 1
32 23
33 clock-div: 24 clock-div:
34 description: Fixed divider 25 description: Fixed divider
35 $ref: /schemas/types.yaml#/definitions/uin 26 $ref: /schemas/types.yaml#/definitions/uint32
36 minimum: 1 27 minimum: 1
37 28
38 clock-mult: 29 clock-mult:
39 description: Fixed multiplier 30 description: Fixed multiplier
40 $ref: /schemas/types.yaml#/definitions/uin 31 $ref: /schemas/types.yaml#/definitions/uint32
41 32
42 clock-output-names: 33 clock-output-names:
43 maxItems: 1 34 maxItems: 1
44 35
45 required: 36 required:
46 - compatible 37 - compatible
47 - clocks 38 - clocks
48 - "#clock-cells" 39 - "#clock-cells"
49 - clock-div 40 - clock-div
50 - clock-mult 41 - clock-mult
51 42
52 additionalProperties: false 43 additionalProperties: false
53 44
54 examples: 45 examples:
55 - | 46 - |
56 clock { 47 clock {
57 compatible = "fixed-factor-clock"; 48 compatible = "fixed-factor-clock";
58 clocks = <&parentclk>; 49 clocks = <&parentclk>;
59 #clock-cells = <0>; 50 #clock-cells = <0>;
60 clock-div = <2>; 51 clock-div = <2>;
61 clock-mult = <1>; 52 clock-mult = <1>;
62 }; 53 };
63 ... 54 ...
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