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,ov8865.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: OmniVision OV8865 Image Sensor
8
9 maintainers:
10 - Paul Kocialkowski <paul.kocialkowski@bootlin.com>
11
12 properties:
13 compatible:
14 const: ovti,ov8865
15
16 reg:
17 maxItems: 1
18
19 clocks:
20 items:
21 - description: EXTCLK Clock
22
23 assigned-clocks:
24 maxItems: 1
25
26 assigned-clock-rates:
27 maxItems: 1
28
29 dvdd-supply:
30 description: Digital Domain Power Supply
31
32 avdd-supply:
33 description: Analog Domain Power Supply
34
35 dovdd-supply:
36 description: I/O Domain Power Supply
37
38 powerdown-gpios:
39 maxItems: 1
40 description: Power Down Pin GPIO Control (active low)
41
42 reset-gpios:
43 maxItems: 1
44 description: Reset Pin GPIO Control (active low)
45
46 port:
47 description: MIPI CSI-2 transmitter port
48 $ref: /schemas/graph.yaml#/$defs/port-base
49 additionalProperties: false
50
51 properties:
52 endpoint:
53 $ref: /schemas/media/video-interfaces.yaml#
54 unevaluatedProperties: false
55
56 properties:
57 link-frequencies: true
58
59 data-lanes:
60 minItems: 1
61 maxItems: 4
62
63 required:
64 - data-lanes
65 - link-frequencies
66
67 required:
68 - compatible
69 - reg
70 - clocks
71 - assigned-clocks
72 - assigned-clock-rates
73 - dvdd-supply
74 - avdd-supply
75 - dovdd-supply
76 - port
77
78 additionalProperties: false
79
80 examples:
81 - |
82 #include <dt-bindings/clock/sun8i-a83t-ccu.h>
83 #include <dt-bindings/gpio/gpio.h>
84
85 i2c {
86 #address-cells = <1>;
87 #size-cells = <0>;
88
89 ov8865: camera@36 {
90 compatible = "ovti,ov8865";
91 reg = <0x36>;
92
93 pinctrl-names = "default";
94 pinctrl-0 = <&csi_mclk_pin>;
95
96 clocks = <&ccu CLK_CSI_MCLK>;
97 assigned-clocks = <&ccu CLK_CSI_MCLK>;
98 assigned-clock-rates = <24000000>;
99
100 avdd-supply = <®_ov8865_avdd>;
101 dovdd-supply = <®_ov8865_dovdd>;
102 dvdd-supply = <®_ov8865_dvdd>;
103
104 powerdown-gpios = <&pio 4 17 GPIO_ACTIVE_LOW>; /* PE17 */
105 reset-gpios = <&pio 4 16 GPIO_ACTIVE_LOW>; /* PE16 */
106
107 port {
108 ov8865_out_mipi_csi2: endpoint {
109 data-lanes = <1 2 3 4>;
110 link-frequencies = /bits/ 64 <360000000>;
111
112 remote-endpoint = <&mipi_csi2_in_ov8865>;
113 };
114 };
115 };
116 };
117
118 ...
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