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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
# SPDX-License-Identifier: (GPL-2.0+)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/adi,sc5xx-clocks.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Clock Tree Drivers for Analog Devices SC5XX Processors
maintainers:
- Vasileios Bimpikas <vasileios.bimpikas@analog.com>
- Utsav Agarwal <utsav.agarwal@analog.com>
- Arturs Artamonovs <arturs.artamonovs@analog.com>
description: |
These drivers read in the processors CDU (clock distribution unit)
and CGU (clock generation unit) values to determine various clock
rates
properties:
compatible:
enum:
- adi,sc5xx-clocks # Any
- adi,sc57x-clocks # 32-Bit SC573 processor
- adi,sc58x-clocks # 32-Bit SC584, SC589 processors
- adi,sc594-clocks # 32-Bit SC594 processor
- adi,sc598-clocks # 64-Bit SC598 processor
'#clock-cells':
const: 1
reg:
minItems: 3
maxItems: 4
reg-names:
description:
String reference names for the reg property
minItems: 3
maxItems: 4
clocks:
description:
Specifies the CLKIN0 and CLKIN1 reference clock(s) from which the
output frequencies are derived via CDU+CGU
minItems: 2
maxItems: 2
clock-names:
description:
String reference names for CLKIN0 and CLKIN1
minItems: 2
maxItems: 2
required:
- compatible
- reg
- clocks
- '#clock-cells'
- clock-names
additionalProperties: false
examples:
- |
clk0: clocks@3108d000 {
compatible = "adi,sc57x-clocks";
reg = <0x3108d000 0x1000>,
<0x3108e000 0x1000>,
<0x3108f000 0x1000>;
#clock-cells = <1>;
clocks = <&sys_clkin0>, <&sys_clkin1>;
clock-names = "sys_clkin0", "sys_clkin1";
status = "okay";
};
- |
clk1: clocks@3108d000 {
compatible = "adi,sc58x-clocks";
reg = <0x3108d000 0x1000>,
<0x3108e000 0x1000>,
<0x3108f000 0x1000>;
#clock-cells = <1>;
clocks = <&sys_clkin0>, <&sys_clkin1>;
clock-names = "sys_clkin0", "sys_clkin1";
status = "okay";
};
- |
clk2: clocks@3108d000 {
compatible = "adi,sc594-clocks";
reg = <0x3108d000 0x1000>,
<0x3108e000 0x1000>,
<0x3108f000 0x1000>;
#clock-cells = <1>;
clocks = <&sys_clkin0>, <&sys_clkin1>;
clock-names = "sys_clkin0", "sys_clkin1";
status = "okay";
};
- |
clk3: clocks@3108d000 {
compatible = "adi,sc598-clocks";
reg = <0x3108d000 0x1000>,
<0x3108e000 0x1000>,
<0x3108f000 0x1000>,
<0x310a9000 0x1000>;
#clock-cells = <1>;
clocks = <&sys_clkin0>, <&sys_clkin1>;
clock-names = "sys_clkin0", "sys_clkin1";
status = "okay";
};
|
