Commit e00d0d9e authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Hans Verkuil
Browse files

media: dt-bindings: media: i2c: Add MT9M114 camera sensor binding 



Add device tree binding for the onsemi MT9M114 CMOS camera sensor.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
parent 206d8a9b

Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/media/i2c/onnn,mt9m114.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: onsemi 1/6-inch 720p CMOS Digital Image Sensor



maintainers:

  - Laurent Pinchart <laurent.pinchart@ideasonboard.com>



description: |-

  The onsemi MT9M114 is a 1/6-inch 720p (1.26 Mp) CMOS digital image sensor

  with an active pixel-array size of 1296H x 976V. It is programmable through

  an I2C interface and outputs image data over a 8-bit parallel or 1-lane MIPI

  CSI-2 connection.



properties:

  compatible:

    const: onnn,mt9m114



  reg:

    description: I2C device address

    enum:

      - 0x48

      - 0x5d



  clocks:

    description: EXTCLK clock signal

    maxItems: 1



  vdd-supply:

    description:

      Core digital voltage supply, 1.8V



  vddio-supply:

    description:

      I/O digital voltage supply, 1.8V or 2.8V



  vaa-supply:

    description:

      Analog voltage supply, 2.8V



  reset-gpios:

    description: |-

      Reference to the GPIO connected to the RESET_BAR pin, if any (active

      low).



  port:

    $ref: /schemas/graph.yaml#/$defs/port-base

    additionalProperties: false



    properties:

      endpoint:

        $ref: /schemas/media/video-interfaces.yaml#

        additionalProperties: false



        properties:

          bus-type:

            enum: [4, 5, 6]



          link-frequencies: true

          remote-endpoint: true



          # The number and mapping of lanes (for CSI-2), and the bus width and

          # signal polarities (for parallel and BT.656) are fixed and must not

          # be specified.



        required:

          - bus-type

          - link-frequencies



required:

  - compatible

  - reg

  - clocks

  - vdd-supply

  - vddio-supply

  - vaa-supply

  - port



additionalProperties: false



examples:

  - |

    #include <dt-bindings/gpio/gpio.h>

    #include <dt-bindings/media/video-interfaces.h>



    i2c0 {

        #address-cells = <1>;

        #size-cells = <0>;



        sensor@48 {

            compatible = "onnn,mt9m114";

            reg = <0x48>;



            clocks = <&clk24m 0>;



            reset-gpios = <&gpio5 21 GPIO_ACTIVE_LOW>;



            vddio-supply = <&reg_cam_1v8>;

            vdd-supply = <&reg_cam_1v8>;

            vaa-supply = <&reg_2p8v>;



            port {

                endpoint {

                    bus-type = <MEDIA_BUS_TYPE_CSI2_DPHY>;

                    link-frequencies = /bits/ 64 <384000000>;

                    remote-endpoint = <&mipi_csi_in>;

                };

            };

        };

    };

...

MAINTAINERS

+7 −0
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@@ -14558,6 +14558,13 @@ L: linux-mtd@lists.infradead.org 
S:	Maintained

F:	drivers/mtd/devices/docg3*









MT9M114 ONSEMI SENSOR DRIVER









M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>









L:	linux-media@vger.kernel.org









S:	Maintained









T:	git git://linuxtv.org/media_tree.git









F:	Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml

















MT9P031 APTINA CAMERA SENSOR









M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>









L:	linux-media@vger.kernel.org