summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
blob: 50579c947f3c2308245fdbdd00bf966679513f23 (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
133
134
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/i2c/ovti,ov4689.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Omnivision OV4689 CMOS

maintainers:
  - Mikhail Rudenko <mike.rudenko@gmail.com>

description: |
  The Omnivision OV4689 is a high performance, 1/3-inch, 4 megapixel
  image sensor. Ihis chip supports high frame rate speeds up to 90 fps
  at 2688x1520 resolution. It is programmable through an I2C
  interface, and sensor output is sent via 1/2/4 lane MIPI CSI-2
  connection.

allOf:
  - $ref: /schemas/media/video-interface-devices.yaml#

properties:
  compatible:
    const: ovti,ov4689

  reg:
    maxItems: 1

  clocks:
    description:
      External clock (XVCLK) for the sensor, 6-64 MHz
    maxItems: 1

  dovdd-supply:
    description:
      Digital I/O voltage supply, 1.7-3.0 V

  avdd-supply:
    description:
      Analog voltage supply, 2.6-3.0 V

  dvdd-supply:
    description:
      Digital core voltage supply, 1.1-1.3 V

  powerdown-gpios:
    description:
      GPIO connected to the powerdown pin (active low)

  reset-gpios:
    maxItems: 1
    description:
      GPIO connected to the reset pin (active low)

  orientation: true

  rotation: true

  port:
    $ref: /schemas/graph.yaml#/$defs/port-base
    additionalProperties: false
    description:
      Output port node, single endpoint describing the CSI-2 transmitter

    properties:
      endpoint:
        $ref: /schemas/media/video-interfaces.yaml#
        unevaluatedProperties: false

        properties:
          data-lanes:
            oneOf:
              - items:
                  - const: 1
                  - const: 2
                  - const: 3
                  - const: 4
              - items:
                  - const: 1
                  - const: 2
              - items:
                  - const: 1
          link-frequencies: true

        required:
          - data-lanes
          - link-frequencies

required:
  - compatible
  - reg
  - clocks
  - dovdd-supply
  - avdd-supply
  - dvdd-supply
  - port

additionalProperties: false

examples:
  - |
    #include <dt-bindings/gpio/gpio.h>

    i2c {
        #address-cells = <1>;
        #size-cells = <0>;

        ov4689: camera@36 {
            compatible = "ovti,ov4689";
            reg = <0x36>;

            clocks = <&ov4689_clk>;

            avdd-supply = <&ov4689_avdd>;
            dovdd-supply = <&ov4689_dovdd>;
            dvdd-supply = <&ov4689_dvdd>;

            powerdown-gpios = <&pio 107 GPIO_ACTIVE_LOW>;
            reset-gpios = <&pio 109 GPIO_ACTIVE_LOW>;

            orientation = <2>;
            rotation = <0>;

            port {
                wcam_out: endpoint {
                    remote-endpoint = <&mipi_in_wcam>;
                    data-lanes = <1 2 3 4>;
                    link-frequencies = /bits/ 64 <504000000>;
                };
            };
        };
    };

...