1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 # Copyright (c) 2022 Amarulasolutions
3 %YAML 1.2
4 ---
5 $id: http://devicetree.org/schemas/media/i2c/ovti,ov5693.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
7
8 title: Omnivision OV5693/OV5695 CMOS Sensors
9
10 maintainers:
11 - Tommaso Merciai <tomm.merciai@gmail.com>
12
13 description: |
14 The Omnivision OV5693/OV5695 are high performance, 1/4-inch, 5 megapixel, CMOS
15 image sensors that deliver 2592x1944 at 30fps. It provides full-frame,
16 sub-sampled, and windowed 10-bit MIPI images in various formats via the
17 Serial Camera Control Bus (SCCB) interface.
18
19 OV5693/OV5695 are controlled via I2C and two-wire Serial Camera Control Bus
20 (SCCB). The sensor output is available via CSI-2 serial data output (up to
21 2-lane).
22
23 allOf:
24 - $ref: /schemas/media/video-interface-devices.yaml#
25 - if:
26 properties:
27 compatible:
28 contains:
29 const: ovti,ov5693
30 then:
31 properties:
32 port:
33 properties:
34 endpoint:
35 required:
36 - link-frequencies
37
38 properties:
39 compatible:
40 enum:
41 - ovti,ov5693
42 - ovti,ov5695
43
44 reg:
45 maxItems: 1
46
47 clocks:
48 description:
49 System input clock (aka XVCLK). From 6 to 27 MHz.
50 maxItems: 1
51
52 clock-names:
53 const: xvclk
54
55 dovdd-supply:
56 description:
57 Digital I/O voltage supply, 1.8V.
58
59 avdd-supply:
60 description:
61 Analog voltage supply, 2.8V.
62
63 dvdd-supply:
64 description:
65 Digital core voltage supply, 1.2V.
66
67 reset-gpios:
68 description:
69 The phandle and specifier for the GPIO that controls sensor reset.
70 This corresponds to the hardware pin XSHUTDN which is physically
71 active low.
72 maxItems: 1
73
74 port:
75 description: MIPI CSI-2 transmitter port
76 $ref: /schemas/graph.yaml#/$defs/port-base
77 additionalProperties: false
78
79 properties:
80 endpoint:
81 $ref: /schemas/media/video-interfaces.yaml#
82 unevaluatedProperties: false
83
84 properties:
85 link-frequencies: true
86
87 data-lanes:
88 minItems: 1
89 maxItems: 2
90
91 required:
92 - data-lanes
93
94 required:
95 - compatible
96 - reg
97 - clocks
98 - port
99
100 unevaluatedProperties: false
101
102 examples:
103 - |
104 #include <dt-bindings/clock/px30-cru.h>
105 #include <dt-bindings/gpio/gpio.h>
106 #include <dt-bindings/pinctrl/rockchip.h>
107
108 i2c {
109 #address-cells = <1>;
110 #size-cells = <0>;
111
112 ov5693: camera@36 {
113 compatible = "ovti,ov5693";
114 reg = <0x36>;
115
116 reset-gpios = <&gpio2 RK_PB1 GPIO_ACTIVE_LOW>;
117 pinctrl-names = "default";
118 pinctrl-0 = <&cif_clkout_m0>;
119
120 clocks = <&cru SCLK_CIF_OUT>;
121 assigned-clocks = <&cru SCLK_CIF_OUT>;
122 assigned-clock-rates = <19200000>;
123
124 avdd-supply = <&vcc_1v8>;
125 dvdd-supply = <&vcc_1v2>;
126 dovdd-supply = <&vcc_2v8>;
127
128 rotation = <90>;
129 orientation = <0>;
130
131 port {
132 ucam_out: endpoint {
133 remote-endpoint = <&mipi_in_ucam>;
134 data-lanes = <1 2>;
135 link-frequencies = /bits/ 64 <450000000>;
136 };
137 };
138 };
139 };
140
141 ...
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