1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 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/i 4 $id: http://devicetree.org/schemas/media/i2c/imx219.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Sony 1/4.0-Inch 8Mpixel CMOS Digital Im 7 title: Sony 1/4.0-Inch 8Mpixel CMOS Digital Image Sensor
8 8
9 maintainers: 9 maintainers:
10 - Dave Stevenson <dave.stevenson@raspberrypi. 10 - Dave Stevenson <dave.stevenson@raspberrypi.com>
11 11
12 description: |- 12 description: |-
13 The Sony imx219 is a 1/4.0-inch CMOS active 13 The Sony imx219 is a 1/4.0-inch CMOS active pixel digital image sensor
14 with an active array size of 3280H x 2464V. 14 with an active array size of 3280H x 2464V. It is programmable through
15 I2C interface. The I2C address is fixed to 0 15 I2C interface. The I2C address is fixed to 0x10 as per sensor data sheet.
16 Image data is sent through MIPI CSI-2, which 16 Image data is sent through MIPI CSI-2, which is configured as either 2 or
17 4 data lanes. 17 4 data lanes.
18 18
19 properties: 19 properties:
20 compatible: 20 compatible:
21 const: sony,imx219 21 const: sony,imx219
22 22
23 reg: 23 reg:
24 description: I2C device address 24 description: I2C device address
25 maxItems: 1 25 maxItems: 1
26 26
27 clocks: 27 clocks:
28 maxItems: 1 28 maxItems: 1
29 29
30 VDIG-supply: 30 VDIG-supply:
31 description: 31 description:
32 Digital I/O voltage supply, 1.8 volts 32 Digital I/O voltage supply, 1.8 volts
33 33
34 VANA-supply: 34 VANA-supply:
35 description: 35 description:
36 Analog voltage supply, 2.8 volts 36 Analog voltage supply, 2.8 volts
37 37
38 VDDL-supply: 38 VDDL-supply:
39 description: 39 description:
40 Digital core voltage supply, 1.2 volts 40 Digital core voltage supply, 1.2 volts
41 41
42 reset-gpios: 42 reset-gpios:
43 maxItems: 1 43 maxItems: 1
44 description: |- 44 description: |-
45 Reference to the GPIO connected to the x 45 Reference to the GPIO connected to the xclr pin, if any.
46 Must be released (set high) after all su 46 Must be released (set high) after all supplies are applied.
47 47
48 port: 48 port:
49 $ref: /schemas/graph.yaml#/$defs/port-base 49 $ref: /schemas/graph.yaml#/$defs/port-base
50 additionalProperties: false 50 additionalProperties: false
51 51
52 properties: 52 properties:
53 endpoint: 53 endpoint:
54 $ref: /schemas/media/video-interfaces. 54 $ref: /schemas/media/video-interfaces.yaml#
55 unevaluatedProperties: false 55 unevaluatedProperties: false
56 56
57 properties: 57 properties:
58 data-lanes: 58 data-lanes:
59 description: |- 59 description: |-
60 The sensor supports either two-l 60 The sensor supports either two-lane, or four-lane operation.
61 If this property is omitted four 61 If this property is omitted four-lane operation is assumed.
62 For two-lane operation the prope 62 For two-lane operation the property must be set to <1 2>.
63 items: 63 items:
64 - const: 1 64 - const: 1
65 - const: 2 65 - const: 2
66 66
67 clock-noncontinuous: true 67 clock-noncontinuous: true
68 link-frequencies: true 68 link-frequencies: true
69 69
70 required: 70 required:
71 - link-frequencies 71 - link-frequencies
72 72
73 required: 73 required:
74 - compatible 74 - compatible
75 - reg 75 - reg
76 - clocks 76 - clocks
77 - VANA-supply 77 - VANA-supply
78 - VDIG-supply 78 - VDIG-supply
79 - VDDL-supply 79 - VDDL-supply
80 - port 80 - port
81 81
82 additionalProperties: false 82 additionalProperties: false
83 83
84 examples: 84 examples:
85 - | 85 - |
86 i2c { 86 i2c {
87 #address-cells = <1>; 87 #address-cells = <1>;
88 #size-cells = <0>; 88 #size-cells = <0>;
89 89
90 imx219: sensor@10 { 90 imx219: sensor@10 {
91 compatible = "sony,imx219"; 91 compatible = "sony,imx219";
92 reg = <0x10>; 92 reg = <0x10>;
93 clocks = <&imx219_clk>; 93 clocks = <&imx219_clk>;
94 VANA-supply = <&imx219_vana>; /* 94 VANA-supply = <&imx219_vana>; /* 2.8v */
95 VDIG-supply = <&imx219_vdig>; /* 95 VDIG-supply = <&imx219_vdig>; /* 1.8v */
96 VDDL-supply = <&imx219_vddl>; /* 96 VDDL-supply = <&imx219_vddl>; /* 1.2v */
97 97
98 port { 98 port {
99 imx219_0: endpoint { 99 imx219_0: endpoint {
100 remote-endpoint = <&csi1_e 100 remote-endpoint = <&csi1_ep>;
101 data-lanes = <1 2>; 101 data-lanes = <1 2>;
102 clock-noncontinuous; 102 clock-noncontinuous;
103 link-frequencies = /bits/ 103 link-frequencies = /bits/ 64 <456000000>;
104 }; 104 };
105 }; 105 };
106 }; 106 };
107 }; 107 };
108 108
109 ... 109 ...
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