1 # SPDX-License-Identifier: GPL-2.0-only OR BSD 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/media/i2c/o 4 $id: http://devicetree.org/schemas/media/i2c/ovti,ov5642.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: OmniVision OV5642 Image Sensor 7 title: OmniVision OV5642 Image Sensor
8 8
9 maintainers: 9 maintainers:
10 - Fabio Estevam <festevam@gmail.com> 10 - Fabio Estevam <festevam@gmail.com>
11 11
12 allOf: 12 allOf:
13 - $ref: /schemas/media/video-interface-devic 13 - $ref: /schemas/media/video-interface-devices.yaml#
14 14
15 properties: 15 properties:
16 compatible: 16 compatible:
17 const: ovti,ov5642 17 const: ovti,ov5642
18 18
19 reg: 19 reg:
20 maxItems: 1 20 maxItems: 1
21 21
22 clocks: 22 clocks:
23 description: XCLK Input Clock 23 description: XCLK Input Clock
24 24
25 AVDD-supply: 25 AVDD-supply:
26 description: Analog voltage supply, 2.8V. 26 description: Analog voltage supply, 2.8V.
27 27
28 DVDD-supply: 28 DVDD-supply:
29 description: Digital core voltage supply, 29 description: Digital core voltage supply, 1.5V.
30 30
31 DOVDD-supply: 31 DOVDD-supply:
32 description: Digital I/O voltage supply, 1 32 description: Digital I/O voltage supply, 1.8V.
33 33
34 powerdown-gpios: 34 powerdown-gpios:
35 maxItems: 1 35 maxItems: 1
36 description: Reference to the GPIO connect 36 description: Reference to the GPIO connected to the powerdown pin, if any.
37 37
38 reset-gpios: 38 reset-gpios:
39 maxItems: 1 39 maxItems: 1
40 description: Reference to the GPIO connect 40 description: Reference to the GPIO connected to the reset pin, if any.
41 41
42 port: 42 port:
43 $ref: /schemas/graph.yaml#/$defs/port-base 43 $ref: /schemas/graph.yaml#/$defs/port-base
44 description: | 44 description: |
45 Video output port. 45 Video output port.
46 46
47 properties: 47 properties:
48 endpoint: 48 endpoint:
49 $ref: /schemas/media/video-interfaces. 49 $ref: /schemas/media/video-interfaces.yaml#
50 unevaluatedProperties: false 50 unevaluatedProperties: false
51 51
52 properties: 52 properties:
53 bus-type: 53 bus-type:
54 enum: [5, 6] 54 enum: [5, 6]
55 55
56 bus-width: 56 bus-width:
57 enum: [8, 10] 57 enum: [8, 10]
58 default: 10 58 default: 10
59 59
60 data-shift: 60 data-shift:
61 enum: [0, 2] 61 enum: [0, 2]
62 default: 0 62 default: 0
63 63
64 hsync-active: 64 hsync-active:
65 enum: [0, 1] 65 enum: [0, 1]
66 default: 1 66 default: 1
67 67
68 vsync-active: 68 vsync-active:
69 enum: [0, 1] 69 enum: [0, 1]
70 default: 1 70 default: 1
71 71
72 pclk-sample: 72 pclk-sample:
73 enum: [0, 1] 73 enum: [0, 1]
74 default: 1 74 default: 1
75 75
76 allOf: 76 allOf:
77 - if: 77 - if:
78 properties: 78 properties:
79 bus-type: 79 bus-type:
80 const: 6 80 const: 6
81 then: 81 then:
82 properties: 82 properties:
83 hsync-active: false 83 hsync-active: false
84 vsync-active: false 84 vsync-active: false
85 85
86 - if: 86 - if:
87 properties: 87 properties:
88 bus-width: 88 bus-width:
89 const: 10 89 const: 10
90 then: 90 then:
91 properties: 91 properties:
92 data-shift: 92 data-shift:
93 const: 0 93 const: 0
94 94
95 required: 95 required:
96 - bus-type 96 - bus-type
97 97
98 additionalProperties: false 98 additionalProperties: false
99 99
100 required: 100 required:
101 - compatible 101 - compatible
102 - reg 102 - reg
103 - clocks 103 - clocks
104 - port 104 - port
105 105
106 additionalProperties: false 106 additionalProperties: false
107 107
108 examples: 108 examples:
109 - | 109 - |
110 #include <dt-bindings/gpio/gpio.h> 110 #include <dt-bindings/gpio/gpio.h>
111 #include <dt-bindings/media/video-interf 111 #include <dt-bindings/media/video-interfaces.h>
112 112
113 i2c { 113 i2c {
114 #address-cells = <1>; 114 #address-cells = <1>;
115 #size-cells = <0>; 115 #size-cells = <0>;
116 116
117 camera@3c { 117 camera@3c {
118 compatible = "ovti,ov5642"; 118 compatible = "ovti,ov5642";
119 reg = <0x3c>; 119 reg = <0x3c>;
120 pinctrl-names = "default"; 120 pinctrl-names = "default";
121 pinctrl-0 = <&pinctrl_ov5642>; 121 pinctrl-0 = <&pinctrl_ov5642>;
122 clocks = <&clk_ext_camera>; 122 clocks = <&clk_ext_camera>;
123 DOVDD-supply = <&vgen4_reg>; 123 DOVDD-supply = <&vgen4_reg>;
124 AVDD-supply = <&vgen3_reg>; 124 AVDD-supply = <&vgen3_reg>;
125 DVDD-supply = <&vgen2_reg>; 125 DVDD-supply = <&vgen2_reg>;
126 powerdown-gpios = <&gpio1 19 GPI 126 powerdown-gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>;
127 reset-gpios = <&gpio1 20 GPIO_AC 127 reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
128 128
129 port { 129 port {
130 ov5642_to_parallel: endpoint 130 ov5642_to_parallel: endpoint {
131 bus-type = <MEDIA_BUS_TY 131 bus-type = <MEDIA_BUS_TYPE_PARALLEL>;
132 remote-endpoint = <¶ 132 remote-endpoint = <¶llel_from_ov5642>;
133 bus-width = <8>; 133 bus-width = <8>;
134 data-shift = <2>; /* lin 134 data-shift = <2>; /* lines 9:2 are used */
135 hsync-active = <0>; 135 hsync-active = <0>;
136 vsync-active = <0>; 136 vsync-active = <0>;
137 pclk-sample = <1>; 137 pclk-sample = <1>;
138 }; 138 };
139 }; 139 };
140 }; 140 };
141 }; 141 };
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