Documentation/devicetree/bindings/media/i2c/ovti,ov5645.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/ovti,ov5645.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: OmniVision OV5645 Image Sensor
   8
   9 maintainers:
  10   - Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
  11
  12 properties:
  13   compatible:
  14     const: ovti,ov5645
  15
  16   reg:
  17     maxItems: 1
  18
  19   clocks:
  20     description: XCLK Input Clock
  21
  22   clock-frequency:
  23     description: Frequency of the xclk clock in Hz.
  24
  25   vdda-supply:
  26     description: Analog voltage supply, 2.8 volts
  27
  28   vddd-supply:
  29     description: Digital core voltage supply, 1.5 volts
  30
  31   vdddo-supply:
  32     description: Digital I/O voltage supply, 1.8 volts
  33
  34   enable-gpios:
  35     maxItems: 1
  36     description:
  37       Reference to the GPIO connected to the PWDNB pin, if any.
  38
  39   reset-gpios:
  40     maxItems: 1
  41     description:
  42       Reference to the GPIO connected to the RESETB pin, if any.
  43
  44   port:
  45     description: Digital Output Port
  46     $ref: /schemas/graph.yaml#/$defs/port-base
  47     additionalProperties: false
  48
  49     properties:
  50       endpoint:
  51         $ref: /schemas/media/video-interfaces.yaml#
  52         unevaluatedProperties: false
  53
  54         properties:
  55           data-lanes:
  56             minItems: 1
  57             maxItems: 2
  58             items:
  59               enum: [1, 2]
  60
  61         required:
  62           - data-lanes
  63
  64 required:
  65   - compatible
  66   - reg
  67   - clocks
  68   - vdddo-supply
  69   - vdda-supply
  70   - vddd-supply
  71   - port
  72
  73 additionalProperties: false
  74
  75 examples:
  76   - |
  77     #include <dt-bindings/gpio/gpio.h>
  78
  79     i2c {
  80         #address-cells = <1>;
  81         #size-cells = <0>;
  82
  83         camera@3c {
  84             compatible = "ovti,ov5645";
  85             reg = <0x3c>;
  86             clocks = <&clks 1>;
  87             clock-frequency = <24000000>;
  88             vdddo-supply = <&ov5645_vdddo_1v8>;
  89             vdda-supply = <&ov5645_vdda_2v8>;
  90             vddd-supply = <&ov5645_vddd_1v5>;
  91             enable-gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>;
  92             reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
  93             pinctrl-names = "default";
  94             pinctrl-0 = <&pinctrl_ov5645>;
  95
  96             port {
  97                 ov5645_ep: endpoint {
  98                     remote-endpoint = <&csi0_ep>;
  99                     data-lanes = <1 2>;
 100                 };
 101             };
 102         };
 103     };
 104 ...