1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/ti/ti,fixed-factor-clock.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: TI fixed factor rate clock sources
maintainers:
- Tero Kristo <kristo@kernel.org>
- Sukrut Bellary <sbellary@baylibre.com>
description:
This consists of a divider and a multiplier used to generate a fixed rate
clock. This also uses the autoidle support from TI autoidle clock.
allOf:
- $ref: ti,autoidle.yaml#
properties:
compatible:
const: ti,fixed-factor-clock
"#clock-cells":
const: 0
reg:
maxItems: 1
ti,clock-div:
$ref: /schemas/types.yaml#/definitions/uint32
description: Fixed divider
minimum: 1
ti,clock-mult:
$ref: /schemas/types.yaml#/definitions/uint32
description: Fixed multiplier
minimum: 1
clocks:
maxItems: 1
clock-output-names:
maxItems: 1
ti,set-rate-parent:
description:
Propagate to parent clock
type: boolean
required:
- compatible
- clocks
- "#clock-cells"
- ti,clock-mult
- ti,clock-div
unevaluatedProperties: false
examples:
- |
bus{
#address-cells = <1>;
#size-cells = <0>;
clock@1b4 {
compatible = "ti,fixed-factor-clock";
reg = <0x1b4>;
clocks = <&dpll_usb_ck>;
#clock-cells = <0>;
ti,clock-mult = <1>;
ti,clock-div = <1>;
ti,autoidle-shift = <8>;
ti,invert-autoidle-bit;
};
};
|
