blob: 816dac9c6f609190b088975a9e096bab18239de7 (
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
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
# Copyright (c) 2019 MediaTek Inc.
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/i2c/ov8856.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Omnivision OV8856 CMOS Sensor
maintainers:
- Sakari Ailus <sakari.ailus@linux.intel.com>
description: |-
The Omnivision OV8856 is a high performance, 1/4-inch, 8 megapixel, CMOS
image sensor that delivers 3264x2448 at 30fps. It provides full-frame,
sub-sampled, and windowed 10-bit MIPI images in various formats via the
Serial Camera Control Bus (SCCB) interface. This chip is programmable
through I2C and two-wire SCCB. The sensor output is available via CSI-2
serial data output (up to 4-lane).
properties:
compatible:
const: ovti,ov8856
reg:
maxItems: 1
clocks:
maxItems: 1
clock-names:
description:
Input clock for the sensor.
items:
- const: xvclk
clock-frequency:
description:
Frequency of the xvclk clock in Hertz.
dovdd-supply:
description:
Definition of the regulator used as interface power supply.
avdd-supply:
description:
Definition of the regulator used as analog power supply.
dvdd-supply:
description:
Definition of the regulator used as digital power supply.
reset-gpios:
description:
The phandle and specifier for the GPIO that controls sensor reset.
This corresponds to the hardware pin XSHUTDOWN which is physically
active low.
port:
$ref: /schemas/graph.yaml#/$defs/port-base
additionalProperties: false
properties:
endpoint:
$ref: /schemas/media/video-interfaces.yaml#
unevaluatedProperties: false
properties:
data-lanes:
oneOf:
- items:
- const: 1
- items:
- const: 1
- const: 2
- items:
- const: 1
- const: 2
- const: 3
- const: 4
required:
- link-frequencies
required:
- compatible
- reg
- clocks
- clock-names
- clock-frequency
- dovdd-supply
- avdd-supply
- dvdd-supply
- reset-gpios
- port
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
ov8856: camera@10 {
compatible = "ovti,ov8856";
reg = <0x10>;
reset-gpios = <&pio 111 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&clk_24m_cam>;
clocks = <&cam_osc>;
clock-names = "xvclk";
clock-frequency = <19200000>;
avdd-supply = <&mt6358_vcama2_reg>;
dvdd-supply = <&mt6358_vcamd_reg>;
dovdd-supply = <&mt6358_vcamio_reg>;
port {
wcam_out: endpoint {
remote-endpoint = <&mipi_in_wcam>;
data-lanes = <1 2 3 4>;
link-frequencies = /bits/ 64 <360000000>;
};
};
};
};
...
|
