imx219.yaml

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    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/imx219.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Sony 1/4.0-Inch 8Mpixel CMOS Digital Image Sensor
    8 
    9 maintainers:
   10   - Dave Stevenson <dave.stevenson@raspberrypi.com>
   11 
   12 description: |-
   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. It is programmable through
   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 is configured as either 2 or
   17   4 data lanes.
   18 
   19 properties:
   20   compatible:
   21     const: sony,imx219
   22 
   23   reg:
   24     description: I2C device address
   25     maxItems: 1
   26 
   27   clocks:
   28     maxItems: 1
   29 
   30   VDIG-supply:
   31     description:
   32       Digital I/O voltage supply, 1.8 volts
   33 
   34   VANA-supply:
   35     description:
   36       Analog voltage supply, 2.8 volts
   37 
   38   VDDL-supply:
   39     description:
   40       Digital core voltage supply, 1.2 volts
   41 
   42   reset-gpios:
   43     maxItems: 1
   44     description: |-
   45       Reference to the GPIO connected to the xclr pin, if any.
   46       Must be released (set high) after all supplies are applied.
   47 
   48   port:
   49     $ref: /schemas/graph.yaml#/$defs/port-base
   50     additionalProperties: false
   51 
   52     properties:
   53       endpoint:
   54         $ref: /schemas/media/video-interfaces.yaml#
   55         unevaluatedProperties: false
   56 
   57         properties:
   58           data-lanes:
   59             description: |-
   60               The sensor supports either two-lane, or four-lane operation.
   61               If this property is omitted four-lane operation is assumed.
   62               For two-lane operation the property must be set to <1 2>.
   63             items:
   64               - const: 1
   65               - const: 2
   66 
   67           clock-noncontinuous: true
   68           link-frequencies: true
   69 
   70         required:
   71           - link-frequencies
   72 
   73 required:
   74   - compatible
   75   - reg
   76   - clocks
   77   - VANA-supply
   78   - VDIG-supply
   79   - VDDL-supply
   80   - port
   81 
   82 additionalProperties: false
   83 
   84 examples:
   85   - |
   86     i2c0 {
   87         #address-cells = <1>;
   88         #size-cells = <0>;
   89 
   90         imx219: sensor@10 {
   91             compatible = "sony,imx219";
   92             reg = <0x10>;
   93             clocks = <&imx219_clk>;
   94             VANA-supply = <&imx219_vana>;   /* 2.8v */
   95             VDIG-supply = <&imx219_vdig>;   /* 1.8v */
   96             VDDL-supply = <&imx219_vddl>;   /* 1.2v */
   97 
   98             port {
   99                 imx219_0: endpoint {
  100                     remote-endpoint = <&csi1_ep>;
  101                     data-lanes = <1 2>;
  102                     clock-noncontinuous;
  103                     link-frequencies = /bits/ 64 <456000000>;
  104                 };
  105             };
  106         };
  107     };
  108 
  109 ...

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sys/contrib/device-tree/Bindings/media/i2c/imx219.yaml