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
|
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/allwinner,sun4i-a10-ahb-clk.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Allwinner A10 AHB Clock Device Tree Bindings
maintainers:
- Chen-Yu Tsai <wens@csie.org>
- Maxime Ripard <mripard@kernel.org>
deprecated: true
properties:
"#clock-cells":
const: 0
compatible:
enum:
- allwinner,sun4i-a10-ahb-clk
- allwinner,sun6i-a31-ahb1-clk
- allwinner,sun8i-h3-ahb2-clk
reg:
maxItems: 1
clocks:
minItems: 1
maxItems: 4
description: >
The parent order must match the hardware programming order.
clock-output-names:
maxItems: 1
required:
- "#clock-cells"
- compatible
- reg
- clocks
- clock-output-names
additionalProperties: false
allOf:
- if:
properties:
compatible:
contains:
const: allwinner,sun4i-a10-ahb-clk
then:
properties:
clocks:
maxItems: 1
- if:
properties:
compatible:
contains:
const: allwinner,sun6i-a31-ahb1-clk
then:
properties:
clocks:
maxItems: 4
- if:
properties:
compatible:
contains:
const: allwinner,sun8i-h3-ahb2-clk
then:
properties:
clocks:
maxItems: 2
examples:
- |
ahb@1c20054 {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-ahb-clk";
reg = <0x01c20054 0x4>;
clocks = <&axi>;
clock-output-names = "ahb";
};
- |
ahb1@1c20054 {
#clock-cells = <0>;
compatible = "allwinner,sun6i-a31-ahb1-clk";
reg = <0x01c20054 0x4>;
clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>;
clock-output-names = "ahb1";
};
- |
ahb2_clk@1c2005c {
#clock-cells = <0>;
compatible = "allwinner,sun8i-h3-ahb2-clk";
reg = <0x01c2005c 0x4>;
clocks = <&ahb1>, <&pll6d2>;
clock-output-names = "ahb2";
};
...
|
