kernel/Documentation/devicetree/bindings/media/i2c/ovti,ov8865.yaml

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/i2c/ovti,ov8865.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: OmniVision OV8865 Image Sensor Device Tree Bindings

maintainers:
  - Paul Kocialkowski <paul.kocialkowski@bootlin.com>

properties:
  compatible:
    const: ovti,ov8865

  reg:
    maxItems: 1

  clocks:
    items:
      - description: EXTCLK Clock

  assigned-clocks:
    maxItems: 1

  assigned-clock-rates:
    maxItems: 1

  dvdd-supply:
    description: Digital Domain Power Supply

  avdd-supply:
    description: Analog Domain Power Supply

  dovdd-supply:
    description: I/O Domain Power Supply

  powerdown-gpios:
    maxItems: 1
    description: Power Down Pin GPIO Control (active low)

  reset-gpios:
    maxItems: 1
    description: Reset Pin GPIO Control (active low)

  port:
    description: MIPI CSI-2 transmitter port
    $ref: /schemas/graph.yaml#/$defs/port-base
    additionalProperties: false

    properties:
      endpoint:
        $ref: /schemas/media/video-interfaces.yaml#
        unevaluatedProperties: false

        properties:
          link-frequencies: true

          data-lanes:
            minItems: 1
            maxItems: 4

        required:
          - data-lanes
          - link-frequencies

required:
  - compatible
  - reg
  - clocks
  - assigned-clocks
  - assigned-clock-rates
  - dvdd-supply
  - avdd-supply
  - dovdd-supply
  - port

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/sun8i-a83t-ccu.h>
    #include <dt-bindings/gpio/gpio.h>

    i2c2 {
        #address-cells = <1>;
        #size-cells = <0>;

        ov8865: camera@36 {
            compatible = "ovti,ov8865";
            reg = <0x36>;

            pinctrl-names = "default";
            pinctrl-0 = <&csi_mclk_pin>;

            clocks = <&ccu CLK_CSI_MCLK>;
            assigned-clocks = <&ccu CLK_CSI_MCLK>;
            assigned-clock-rates = <24000000>;

            avdd-supply = <&reg_ov8865_avdd>;
            dovdd-supply = <&reg_ov8865_dovdd>;
            dvdd-supply = <&reg_ov8865_dvdd>;

            powerdown-gpios = <&pio 4 17 GPIO_ACTIVE_LOW>; /* PE17 */
            reset-gpios = <&pio 4 16 GPIO_ACTIVE_LOW>; /* PE16 */

            port {
                ov8865_out_mipi_csi2: endpoint {
                    data-lanes = <1 2 3 4>;
                    link-frequencies = /bits/ 64 <360000000>;

                    remote-endpoint = <&mipi_csi2_in_ov8865>;
                };
            };
        };
    };

...