1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 # Copyright (C) 2021 Intel Corporation
3 %YAML 1.2
4 ---
5 $id: http://devicetree.org/schemas/media/i2c/ovti,ov9282.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
7
8 title: OmniVision OV9282 Sensor
9
10 maintainers:
11 - Paul J. Murphy <paul.j.murphy@intel.com>
12 - Daniele Alessandrelli <daniele.alessandrelli@intel.com>
13
14 description:
15 OV9282 sensor is an OmniVision black & white CMOS active pixel digital image
16 sensor with an active array size of 1296H x 816V. It is programmable through
17 I2C interface. The I2C client address is fixed to 0x60/0x70 as per sensor data
18 sheet. Image data is sent through MIPI CSI-2.
19 OV9281 has a different lens chief ray angle.
20
21 properties:
22 compatible:
23 enum:
24 - ovti,ov9281
25 - ovti,ov9282
26 reg:
27 description: I2C address
28 maxItems: 1
29
30 assigned-clocks: true
31 assigned-clock-parents: true
32 assigned-clock-rates: true
33
34 clocks:
35 description: Clock frequency from 6 to 27MHz
36 maxItems: 1
37
38 reset-gpios:
39 description: Reference to the GPIO connected to the XCLR pin, if any.
40 maxItems: 1
41
42 avdd-supply:
43 description: Analog voltage supply, 2.8 volts
44
45 dvdd-supply:
46 description: Digital core voltage supply, 1.2 volts
47
48 dovdd-supply:
49 description: Digital I/O voltage supply, 1.8 volts
50
51 port:
52 additionalProperties: false
53 $ref: /schemas/graph.yaml#/$defs/port-base
54
55 properties:
56 endpoint:
57 $ref: /schemas/media/video-interfaces.yaml#
58 unevaluatedProperties: false
59
60 properties:
61 data-lanes: true
62 link-frequencies: true
63
64 required:
65 - data-lanes
66 - link-frequencies
67
68 required:
69 - endpoint
70
71 required:
72 - compatible
73 - reg
74 - clocks
75 - port
76
77 additionalProperties: false
78
79 examples:
80 - |
81 i2c {
82 #address-cells = <1>;
83 #size-cells = <0>;
84
85 camera@60 {
86 compatible = "ovti,ov9282";
87 reg = <0x60>;
88 clocks = <&ov9282_clk>;
89
90 assigned-clocks = <&ov9282_clk>;
91 assigned-clock-parents = <&ov9282_clk_parent>;
92 assigned-clock-rates = <24000000>;
93
94 port {
95 ov9282: endpoint {
96 remote-endpoint = <&cam>;
97 data-lanes = <1 2>;
98 link-frequencies = /bits/ 64 <800000000>;
99 };
100 };
101 };
102 };
103 ...
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