blob: 9aca38a58a162985f7f51fa62d01a321c7521953 (
plain)
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
113
114
115
116
|
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/brcm,bcm2835-hvs.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Broadcom VC4 (VideoCore4) Hardware Video Scaler
maintainers:
- Eric Anholt <eric@anholt.net>
properties:
compatible:
enum:
- brcm,bcm2711-hvs
- brcm,bcm2712-hvs
- brcm,bcm2835-hvs
reg:
maxItems: 1
interrupts:
minItems: 1
maxItems: 3
interrupt-names:
minItems: 1
maxItems: 3
clocks:
minItems: 1
maxItems: 2
clock-names:
minItems: 1
maxItems: 2
required:
- compatible
- reg
- interrupts
additionalProperties: false
allOf:
- if:
properties:
compatible:
contains:
const: brcm,bcm2711-hvs
then:
properties:
clocks:
items:
- description: Core Clock
interrupts:
maxItems: 1
clock-names: false
interrupt-names: false
required:
- clocks
- if:
properties:
compatible:
contains:
const: brcm,bcm2712-hvs
then:
properties:
clocks:
minItems: 2
maxItems: 2
clock-names:
items:
- const: core
- const: disp
interrupts:
items:
- description: Channel 0 End of frame
- description: Channel 1 End of frame
- description: Channel 2 End of frame
interrupt-names:
items:
- const: ch0-eof
- const: ch1-eof
- const: ch2-eof
required:
- clocks
- clock-names
- interrupt-names
- if:
properties:
compatible:
contains:
const: brcm,bcm2835-hvs
then:
properties:
interrupts:
maxItems: 1
clock-names: false
interrupt-names: false
examples:
- |
hvs@7e400000 {
compatible = "brcm,bcm2835-hvs";
reg = <0x7e400000 0x6000>;
interrupts = <2 1>;
};
...
|
