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     1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/media/i2c/ovti,ov5648.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: OmniVision OV5648 Image Sensor Device Tree Bindings
    8 
    9 maintainers:
   10   - Paul Kocialkowski <paul.kocialkowski@bootlin.com>
   11 
   12 properties:
   13   compatible:
   14     const: ovti,ov5648
   15 
   16   reg:
   17     maxItems: 1
   18 
   19   clocks:
   20     items:
   21       - description: XVCLK Clock
   22 
   23   assigned-clocks:
   24     maxItems: 1
   25 
   26   assigned-clock-rates:
   27     maxItems: 1
   28 
   29   dvdd-supply:
   30     description: Digital Domain Power Supply
   31 
   32   avdd-supply:
   33     description: Analog Domain Power Supply (internal AVDD is used if missing)
   34 
   35   dovdd-supply:
   36     description: I/O Domain Power Supply
   37 
   38   powerdown-gpios:
   39     maxItems: 1
   40     description: Power Down Pin GPIO Control (active low)
   41 
   42   reset-gpios:
   43     maxItems: 1
   44     description: Reset Pin GPIO Control (active low)
   45 
   46   port:
   47     description: MIPI CSI-2 transmitter port
   48     $ref: /schemas/graph.yaml#/$defs/port-base
   49     additionalProperties: false
   50 
   51     properties:
   52       endpoint:
   53         $ref: /schemas/media/video-interfaces.yaml#
   54         unevaluatedProperties: false
   55 
   56         properties:
   57           link-frequencies: true
   58 
   59           data-lanes:
   60             minItems: 1
   61             maxItems: 2
   62 
   63         required:
   64           - data-lanes
   65           - link-frequencies
   66 
   67 required:
   68   - compatible
   69   - reg
   70   - clocks
   71   - assigned-clocks
   72   - assigned-clock-rates
   73   - dvdd-supply
   74   - dovdd-supply
   75   - port
   76 
   77 additionalProperties: false
   78 
   79 examples:
   80   - |
   81     #include <dt-bindings/clock/sun8i-v3s-ccu.h>
   82     #include <dt-bindings/gpio/gpio.h>
   83 
   84     i2c0 {
   85         #address-cells = <1>;
   86         #size-cells = <0>;
   87 
   88         ov5648: camera@36 {
   89             compatible = "ovti,ov5648";
   90             reg = <0x36>;
   91 
   92             dvdd-supply = <&ov5648_dvdd>;
   93             avdd-supply = <&ov5648_avdd>;
   94             dovdd-supply = <&ov5648_dovdd>;
   95             clocks = <&ov5648_xvclk 0>;
   96             assigned-clocks = <&ov5648_xvclk 0>;
   97             assigned-clock-rates = <24000000>;
   98 
   99 
  100             ov5648_out: port {
  101                 ov5648_out_mipi_csi2: endpoint {
  102                     data-lanes = <1 2>;
  103                     link-frequencies = /bits/ 64 <210000000 168000000>;
  104 
  105                     remote-endpoint = <&mipi_csi2_in_ov5648>;
  106                 };
  107             };
  108         };
  109     };
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