1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 # Copyright (C) 2021 Intel Corporation 2 # Copyright (C) 2021 Intel Corporation
3 %YAML 1.2 3 %YAML 1.2
4 --- 4 ---
5 $id: http://devicetree.org/schemas/media/i2c/o 5 $id: http://devicetree.org/schemas/media/i2c/ovti,ov9282.yaml#
6 $schema: http://devicetree.org/meta-schemas/co 6 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 7
8 title: OmniVision OV9282 Sensor 8 title: OmniVision OV9282 Sensor
9 9
10 maintainers: 10 maintainers:
11 - Paul J. Murphy <paul.j.murphy@intel.com> 11 - Paul J. Murphy <paul.j.murphy@intel.com>
12 - Daniele Alessandrelli <daniele.alessandrell 12 - Daniele Alessandrelli <daniele.alessandrelli@intel.com>
13 13
14 description: 14 description:
15 OV9282 sensor is an OmniVision black & white 15 OV9282 sensor is an OmniVision black & white CMOS active pixel digital image
16 sensor with an active array size of 1296H x 16 sensor with an active array size of 1296H x 816V. It is programmable through
17 I2C interface. The I2C client address is fix 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 18 sheet. Image data is sent through MIPI CSI-2.
19 OV9281 has a different lens chief ray angle. 19 OV9281 has a different lens chief ray angle.
20 20
21 properties: 21 properties:
22 compatible: 22 compatible:
23 enum: 23 enum:
24 - ovti,ov9281 24 - ovti,ov9281
25 - ovti,ov9282 25 - ovti,ov9282
26 reg: 26 reg:
27 description: I2C address 27 description: I2C address
28 maxItems: 1 28 maxItems: 1
29 29
30 assigned-clocks: true 30 assigned-clocks: true
31 assigned-clock-parents: true 31 assigned-clock-parents: true
32 assigned-clock-rates: true 32 assigned-clock-rates: true
33 33
34 clocks: 34 clocks:
35 description: Clock frequency from 6 to 27M 35 description: Clock frequency from 6 to 27MHz
36 maxItems: 1 36 maxItems: 1
37 37
38 reset-gpios: 38 reset-gpios:
39 description: Reference to the GPIO connect 39 description: Reference to the GPIO connected to the XCLR pin, if any.
40 maxItems: 1 40 maxItems: 1
41 41
42 avdd-supply: 42 avdd-supply:
43 description: Analog voltage supply, 2.8 vo 43 description: Analog voltage supply, 2.8 volts
44 44
45 dvdd-supply: 45 dvdd-supply:
46 description: Digital core voltage supply, 46 description: Digital core voltage supply, 1.2 volts
47 47
48 dovdd-supply: 48 dovdd-supply:
49 description: Digital I/O voltage supply, 1 49 description: Digital I/O voltage supply, 1.8 volts
50 50
51 port: 51 port:
52 additionalProperties: false 52 additionalProperties: false
53 $ref: /schemas/graph.yaml#/$defs/port-base 53 $ref: /schemas/graph.yaml#/$defs/port-base
54 54
55 properties: 55 properties:
56 endpoint: 56 endpoint:
57 $ref: /schemas/media/video-interfaces. 57 $ref: /schemas/media/video-interfaces.yaml#
58 unevaluatedProperties: false 58 unevaluatedProperties: false
59 59
60 properties: 60 properties:
61 data-lanes: true 61 data-lanes: true
62 link-frequencies: true 62 link-frequencies: true
63 63
64 required: 64 required:
65 - data-lanes 65 - data-lanes
66 - link-frequencies 66 - link-frequencies
67 67
68 required: 68 required:
69 - endpoint 69 - endpoint
70 70
71 required: 71 required:
72 - compatible 72 - compatible
73 - reg 73 - reg
74 - clocks 74 - clocks
75 - port 75 - port
76 76
77 additionalProperties: false 77 additionalProperties: false
78 78
79 examples: 79 examples:
80 - | 80 - |
81 i2c { 81 i2c {
82 #address-cells = <1>; 82 #address-cells = <1>;
83 #size-cells = <0>; 83 #size-cells = <0>;
84 84
85 camera@60 { 85 camera@60 {
86 compatible = "ovti,ov9282"; 86 compatible = "ovti,ov9282";
87 reg = <0x60>; 87 reg = <0x60>;
88 clocks = <&ov9282_clk>; 88 clocks = <&ov9282_clk>;
89 89
90 assigned-clocks = <&ov9282_clk>; 90 assigned-clocks = <&ov9282_clk>;
91 assigned-clock-parents = <&ov9282_ 91 assigned-clock-parents = <&ov9282_clk_parent>;
92 assigned-clock-rates = <24000000>; 92 assigned-clock-rates = <24000000>;
93 93
94 port { 94 port {
95 ov9282: endpoint { 95 ov9282: endpoint {
96 remote-endpoint = <&cam>; 96 remote-endpoint = <&cam>;
97 data-lanes = <1 2>; 97 data-lanes = <1 2>;
98 link-frequencies = /bits/ 98 link-frequencies = /bits/ 64 <800000000>;
99 }; 99 };
100 }; 100 };
101 }; 101 };
102 }; 102 };
103 ... 103 ...
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