The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/media/i2c/isil,isl79987.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/isil,isl79987.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Intersil ISL79987 Analog to MIPI CSI-2 decoder
    8 
    9 maintainers:
   10   - Michael Tretter <m.tretter@pengutronix.de>
   11   - Marek Vasut <marex@denx.de>
   12 
   13 description:
   14   The Intersil ISL79987 is an analog to MIPI CSI-2 decoder which is capable of
   15   receiving up to four analog stream and multiplexing them into up to four MIPI
   16   CSI-2 virtual channels, using one MIPI clock lane and 1/2 data lanes.
   17 
   18 properties:
   19   compatible:
   20     enum:
   21       - isil,isl79987
   22 
   23   reg:
   24     maxItems: 1
   25 
   26   reset-gpios:
   27     maxItems: 1
   28     description:
   29       A GPIO spec for the RSTB pin (active high)
   30 
   31   powerdown-gpios:
   32     maxItems: 1
   33     description:
   34       A GPIO spec for the Power Down pin (active high)
   35 
   36   ports:
   37     $ref: /schemas/graph.yaml#/properties/ports
   38     properties:
   39       port@0:
   40         $ref: /schemas/graph.yaml#/$defs/port-base
   41         unevaluatedProperties: false
   42         description: Output port
   43 
   44         properties:
   45           endpoint:
   46             $ref: /schemas/media/video-interfaces.yaml#
   47             unevaluatedProperties: false
   48 
   49             properties:
   50               data-lanes:
   51                 minItems: 1
   52                 maxItems: 2
   53 
   54             required:
   55               - data-lanes
   56 
   57     patternProperties:
   58       "^port@[1-4]$":
   59         $ref: /schemas/graph.yaml#/properties/port
   60         description: Input ports
   61 
   62     required:
   63       - port@0
   64 
   65 additionalProperties: false
   66 
   67 required:
   68   - compatible
   69   - reg
   70   - ports
   71 
   72 examples:
   73   - |
   74     #include <dt-bindings/gpio/gpio.h>
   75 
   76     i2c {
   77       #address-cells = <1>;
   78       #size-cells = <0>;
   79 
   80       isl7998x_mipi@44 {
   81         compatible = "isil,isl79987";
   82         reg = <0x44>;
   83         powerdown-gpios = <&gpio3 27 GPIO_ACTIVE_HIGH>;
   84         reset-gpios = <&gpio3 28 GPIO_ACTIVE_HIGH>;
   85 
   86         ports {
   87           #address-cells = <1>;
   88           #size-cells = <0>;
   89 
   90           port@0 {
   91             reg = <0>;
   92             isl79987_out: endpoint {
   93               remote-endpoint = <&mipi_csi2_in>;
   94               data-lanes = <1 2>;
   95             };
   96           };
   97 
   98           port@1 {
   99             reg = <1>;
  100             endpoint {
  101               remote-endpoint = <&camera_0>;
  102             };
  103           };
  104 
  105           port@2 {
  106             reg = <2>;
  107             endpoint {
  108               remote-endpoint = <&camera_1>;
  109             };
  110           };
  111         };
  112       };
  113     };

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