xref: /linux/Documentation/devicetree/bindings/media/i2c/hynix,hi846.yaml (revision fcc79e1714e8c2b8e216dc3149812edd37884eef) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/media/i2c/hynix,hi846.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: SK Hynix Hi-846 1/4" 8M Pixel MIPI CSI-2 sensor
8
9maintainers:
10  - Martin Kepplinger <martin.kepplinger@puri.sm>
11
12description: |-
13  The Hi-846 is a raw image sensor with an MIPI CSI-2 image data
14  interface and CCI (I2C compatible) control bus. The output format
15  is raw Bayer.
16
17allOf:
18  - $ref: /schemas/media/video-interface-devices.yaml#
19
20properties:
21  compatible:
22    const: hynix,hi846
23
24  reg:
25    maxItems: 1
26
27  clocks:
28    items:
29      - description: Reference to the mclk clock.
30
31  reset-gpios:
32    description: Reference to the GPIO connected to the RESETB pin. Active low.
33    maxItems: 1
34
35  shutdown-gpios:
36    description: Reference to the GPIO connected to the XSHUTDOWN pin. Active low.
37    maxItems: 1
38
39  vddio-supply:
40    description: Definition of the regulator used for the VDDIO power supply.
41
42  vdda-supply:
43    description: Definition of the regulator used for the VDDA power supply.
44
45  vddd-supply:
46    description: Definition of the regulator used for the VDDD power supply.
47
48  port:
49    $ref: /schemas/graph.yaml#/$defs/port-base
50    unevaluatedProperties: false
51
52    properties:
53      endpoint:
54        $ref: /schemas/media/video-interfaces.yaml#
55        unevaluatedProperties: false
56
57        properties:
58          data-lanes:
59            oneOf:
60              - items:
61                  - const: 1
62                  - const: 2
63                  - const: 3
64                  - const: 4
65              - items:
66                  - const: 1
67                  - const: 2
68
69          link-frequencies: true
70
71        required:
72          - data-lanes
73          - link-frequencies
74
75required:
76  - compatible
77  - reg
78  - clocks
79  - vddio-supply
80  - vdda-supply
81  - vddd-supply
82  - port
83
84unevaluatedProperties: false
85
86examples:
87  - |
88    #include <dt-bindings/gpio/gpio.h>
89
90    i2c {
91        #address-cells = <1>;
92        #size-cells = <0>;
93
94        hi846: camera@20 {
95            compatible = "hynix,hi846";
96            reg = <0x20>;
97            pinctrl-names = "default";
98            pinctrl-0 = <&pinctrl_csi1>;
99            clocks = <&clk 0>;
100            vdda-supply = <&reg_camera_vdda>;
101            vddd-supply = <&reg_camera_vddd>;
102            vddio-supply = <&reg_camera_vddio>;
103            reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
104            shutdown-gpios = <&gpio5 4 GPIO_ACTIVE_LOW>;
105            orientation = <0>;
106            rotation = <0>;
107
108            port {
109                camera_out: endpoint {
110                    remote-endpoint = <&csi1_ep1>;
111                    link-frequencies = /bits/ 64
112                        <80000000 200000000>;
113                    data-lanes = <1 2>;
114                };
115            };
116        };
117    };
118
119...
120