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
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
|
# SPDX-License-Identifier: GPL-2.0-only
# Copyright (C) 2020 Renesas Electronics Corp.
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/renesas,csi2.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Renesas R-Car MIPI CSI-2 receiver
maintainers:
- Niklas Söderlund <niklas.soderlund@ragnatech.se>
description:
The R-Car CSI-2 receiver device provides MIPI CSI-2 capabilities for the
Renesas R-Car and RZ/G2 family of devices. It is used in conjunction with the
R-Car VIN module, which provides the video capture capabilities.
properties:
compatible:
items:
- enum:
- renesas,r8a774a1-csi2 # RZ/G2M
- renesas,r8a774b1-csi2 # RZ/G2N
- renesas,r8a774c0-csi2 # RZ/G2E
- renesas,r8a7795-csi2 # R-Car H3
- renesas,r8a7796-csi2 # R-Car M3-W
- renesas,r8a77965-csi2 # R-Car M3-N
- renesas,r8a77970-csi2 # R-Car V3M
- renesas,r8a77980-csi2 # R-Car V3H
- renesas,r8a77990-csi2 # R-Car E3
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
maxItems: 1
power-domains:
maxItems: 1
resets:
maxItems: 1
ports:
type: object
description:
A node containing input and output port nodes with endpoint definitions
as documented in
Documentation/devicetree/bindings/media/video-interfaces.txt
properties:
port@0:
type: object
description:
Input port node, single endpoint describing the CSI-2 transmitter.
properties:
reg:
const: 0
endpoint:
type: object
properties:
clock-lanes:
maxItems: 1
data-lanes:
maxItems: 1
remote-endpoint: true
required:
- clock-lanes
- data-lanes
- remote-endpoint
additionalProperties: false
additionalProperties: false
port@1:
type: object
description:
Output port node, multiple endpoints describing all the R-Car VIN
modules connected the CSI-2 receiver.
properties:
'#address-cells':
const: 1
'#size-cells':
const: 0
reg:
const: 1
patternProperties:
"^endpoint@[0-9a-f]$":
type: object
properties:
reg:
maxItems: 1
remote-endpoint: true
required:
- reg
- remote-endpoint
additionalProperties: false
additionalProperties: false
required:
- compatible
- reg
- interrupts
- clocks
- power-domains
- resets
- ports
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/r8a7796-cpg-mssr.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/r8a7796-sysc.h>
csi20: csi2@fea80000 {
compatible = "renesas,r8a7796-csi2";
reg = <0 0xfea80000 0 0x10000>;
interrupts = <0 184 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 714>;
power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
resets = <&cpg 714>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
csi20_in: endpoint {
clock-lanes = <0>;
data-lanes = <1>;
remote-endpoint = <&adv7482_txb>;
};
};
port@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
csi20vin0: endpoint@0 {
reg = <0>;
remote-endpoint = <&vin0csi20>;
};
csi20vin1: endpoint@1 {
reg = <1>;
remote-endpoint = <&vin1csi20>;
};
csi20vin2: endpoint@2 {
reg = <2>;
remote-endpoint = <&vin2csi20>;
};
csi20vin3: endpoint@3 {
reg = <3>;
remote-endpoint = <&vin3csi20>;
};
csi20vin4: endpoint@4 {
reg = <4>;
remote-endpoint = <&vin4csi20>;
};
csi20vin5: endpoint@5 {
reg = <5>;
remote-endpoint = <&vin5csi20>;
};
csi20vin6: endpoint@6 {
reg = <6>;
remote-endpoint = <&vin6csi20>;
};
csi20vin7: endpoint@7 {
reg = <7>;
remote-endpoint = <&vin7csi20>;
};
};
};
};
|
