1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/media/i2c/ovti,ov8858.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: OmniVision OV8858 Image Sensor
8
9 maintainers:
10 - Jacopo Mondi <jacopo.mondi@ideasonboard.com>
11 - Nicholas Roth <nicholas@rothemail.net>
12
13 description: |
14 The OmniVision OV8858 is a color CMOS 8 Megapixels (3264x2448) image sensor
15 controlled through an I2C-compatible SCCB bus. The sensor transmits images
16 on a MIPI CSI-2 output interface with up to 4 data lanes.
17
18 properties:
19 compatible:
20 const: ovti,ov8858
21
22 reg:
23 maxItems: 1
24
25 clocks:
26 maxItems: 1
27 description: XVCLK external clock
28
29 clock-names:
30 const: xvclk
31
32 dvdd-supply:
33 description: Digital Domain Power Supply
34
35 avdd-supply:
36 description: Analog Domain Power Supply
37
38 dovdd-supply:
39 description: I/O Domain Power Supply
40
41 powerdown-gpios:
42 description: PWDNB powerdown GPIO (active low)
43
44 reset-gpios:
45 maxItems: 1
46 description: XSHUTDN reset GPIO (active low)
47
48 port:
49 description: MIPI CSI-2 transmitter port
50 $ref: /schemas/graph.yaml#/$defs/port-base
51 additionalProperties: false
52
53 properties:
54 endpoint:
55 $ref: /schemas/media/video-interfaces.yaml#
56 unevaluatedProperties: false
57
58 properties:
59 data-lanes:
60 minItems: 1
61 maxItems: 4
62
63 required:
64 - data-lanes
65
66 required:
67 - compatible
68 - reg
69 - clocks
70 - port
71
72 additionalProperties: false
73
74 examples:
75 - |
76 #include <dt-bindings/pinctrl/rockchip.h>
77 #include <dt-bindings/clock/rk3399-cru.h>
78 #include <dt-bindings/gpio/gpio.h>
79
80 i2c {
81 #address-cells = <1>;
82 #size-cells = <0>;
83
84 ov8858: camera@36 {
85 compatible = "ovti,ov8858";
86 reg = <0x36>;
87
88 clocks = <&cru SCLK_CIF_OUT>;
89 clock-names = "xvclk";
90 assigned-clocks = <&cru SCLK_CIF_OUT>;
91 assigned-clock-rates = <24000000>;
92
93 dovdd-supply = <&vcc1v8_dvp>;
94
95 reset-gpios = <&gpio1 RK_PA4 GPIO_ACTIVE_LOW>;
96 powerdown-gpios = <&gpio2 RK_PB4 GPIO_ACTIVE_LOW>;
97
98 port {
99 ucam_out: endpoint {
100 remote-endpoint = <&mipi_in_ucam>;
101 data-lanes = <1 2 3 4>;
102 };
103 };
104 };
105 };
106 ...
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