hynix,hi846.yaml

  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...