allwinner,sun6i-a31-mipi-csi2.yaml

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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/allwinner,sun6i-a31-mipi-csi2.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Allwinner A31 MIPI CSI-2 Device Tree Bindings
    8 
    9 maintainers:
   10   - Paul Kocialkowski <paul.kocialkowski@bootlin.com>
   11 
   12 properties:
   13   compatible:
   14     oneOf:
   15       - const: allwinner,sun6i-a31-mipi-csi2
   16       - items:
   17           - const: allwinner,sun8i-v3s-mipi-csi2
   18           - const: allwinner,sun6i-a31-mipi-csi2
   19 
   20   reg:
   21     maxItems: 1
   22 
   23   interrupts:
   24     maxItems: 1
   25 
   26   clocks:
   27     items:
   28       - description: Bus Clock
   29       - description: Module Clock
   30 
   31   clock-names:
   32     items:
   33       - const: bus
   34       - const: mod
   35 
   36   phys:
   37     maxItems: 1
   38     description: MIPI D-PHY
   39 
   40   phy-names:
   41     items:
   42       - const: dphy
   43 
   44   resets:
   45     maxItems: 1
   46 
   47   ports:
   48     $ref: /schemas/graph.yaml#/properties/ports
   49 
   50     properties:
   51       port@0:
   52         $ref: /schemas/graph.yaml#/$defs/port-base
   53         description: Input port, connect to a MIPI CSI-2 sensor
   54 
   55         properties:
   56           reg:
   57             const: 0
   58 
   59           endpoint:
   60             $ref: video-interfaces.yaml#
   61             unevaluatedProperties: false
   62 
   63             properties:
   64               data-lanes:
   65                 minItems: 1
   66                 maxItems: 4
   67 
   68             required:
   69               - data-lanes
   70 
   71         unevaluatedProperties: false
   72 
   73       port@1:
   74         $ref: /schemas/graph.yaml#/properties/port
   75         description: Output port, connect to a CSI controller
   76 
   77     required:
   78       - port@0
   79       - port@1
   80 
   81 required:
   82   - compatible
   83   - reg
   84   - interrupts
   85   - clocks
   86   - clock-names
   87   - phys
   88   - phy-names
   89   - resets
   90   - ports
   91 
   92 additionalProperties: false
   93 
   94 examples:
   95   - |
   96     #include <dt-bindings/interrupt-controller/arm-gic.h>
   97     #include <dt-bindings/clock/sun8i-v3s-ccu.h>
   98     #include <dt-bindings/reset/sun8i-v3s-ccu.h>
   99 
  100     mipi_csi2: csi@1cb1000 {
  101         compatible = "allwinner,sun8i-v3s-mipi-csi2",
  102                      "allwinner,sun6i-a31-mipi-csi2";
  103         reg = <0x01cb1000 0x1000>;
  104         interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
  105         clocks = <&ccu CLK_BUS_CSI>,
  106                  <&ccu CLK_CSI1_SCLK>;
  107         clock-names = "bus", "mod";
  108         resets = <&ccu RST_BUS_CSI>;
  109 
  110         phys = <&dphy>;
  111         phy-names = "dphy";
  112 
  113         ports {
  114             #address-cells = <1>;
  115             #size-cells = <0>;
  116 
  117             mipi_csi2_in: port@0 {
  118                 reg = <0>;
  119 
  120                 mipi_csi2_in_ov5648: endpoint {
  121                     data-lanes = <1 2 3 4>;
  122 
  123                     remote-endpoint = <&ov5648_out_mipi_csi2>;
  124                 };
  125             };
  126 
  127             mipi_csi2_out: port@1 {
  128                 reg = <1>;
  129 
  130                 mipi_csi2_out_csi0: endpoint {
  131                     remote-endpoint = <&csi0_in_mipi_csi2>;
  132                 };
  133             };
  134         };
  135     };
  136 
  137 ...

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml

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sys/contrib/device-tree/Bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml