Documentation/devicetree/bindings/media/i2c/adv7180.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/adv7180.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Analog Devices ADV7180 analog video decoder family
   8
   9 maintainers:
  10   - Lars-Peter Clausen <lars@metafoo.de>
  11
  12 description:
  13   The adv7180 family devices are used to capture analog video to different
  14   digital interfaces like MIPI CSI-2 or parallel video.
  15
  16 properties:
  17   compatible:
  18     items:
  19       - enum:
  20           - adi,adv7180
  21           - adi,adv7180cp
  22           - adi,adv7180st
  23           - adi,adv7182
  24           - adi,adv7280
  25           - adi,adv7280-m
  26           - adi,adv7281
  27           - adi,adv7281-m
  28           - adi,adv7281-ma
  29           - adi,adv7282
  30           - adi,adv7282-m
  31
  32   reg:
  33     maxItems: 1
  34
  35   powerdown-gpios:
  36     maxItems: 1
  37
  38   reset-gpios:
  39     maxItems: 1
  40
  41   adv,force-bt656-4:
  42     description:
  43       Indicates that the output is a BT.656-4 compatible stream.
  44     type: boolean
  45
  46   port:
  47     $ref: /schemas/graph.yaml#/$defs/port-base
  48     unevaluatedProperties: false
  49
  50     properties:
  51       endpoint:
  52         $ref: /schemas/media/video-interfaces.yaml#
  53         unevaluatedProperties: false
  54
  55   ports: true
  56
  57 additionalProperties: false
  58
  59 required:
  60   - compatible
  61   - reg
  62
  63 allOf:
  64   - if:
  65       properties:
  66         compatible:
  67           enum:
  68             - adi,adv7180
  69             - adi,adv7182
  70             - adi,adv7280
  71             - adi,adv7280-m
  72             - adi,adv7281
  73             - adi,adv7281-m
  74             - adi,adv7281-ma
  75             - adi,adv7282
  76             - adi,adv7282-m
  77     then:
  78       required:
  79         - port
  80
  81   - if:
  82       properties:
  83         compatible:
  84           contains:
  85             const: adi,adv7180cp
  86     then:
  87       properties:
  88         ports:
  89           $ref: /schemas/graph.yaml#/properties/ports
  90           properties:
  91             port@3:
  92               $ref: /schemas/graph.yaml#/properties/port
  93               description: Output port
  94
  95           patternProperties:
  96             "^port@[0-2]$":
  97               $ref: /schemas/graph.yaml#/properties/port
  98               description: Input port
  99
 100           required:
 101             - port@3
 102
 103       required:
 104         - ports
 105
 106   - if:
 107       properties:
 108         compatible:
 109           contains:
 110             const: adi,adv7180st
 111     then:
 112       properties:
 113         ports:
 114           $ref: /schemas/graph.yaml#/properties/ports
 115           properties:
 116             port@6:
 117               $ref: /schemas/graph.yaml#/properties/port
 118               description: Output port
 119
 120           patternProperties:
 121             "^port@[0-5]$":
 122               $ref: /schemas/graph.yaml#/properties/port
 123               description: Input port
 124
 125           required:
 126             - port@6
 127
 128       required:
 129         - ports
 130
 131 examples:
 132   - |
 133     i2c {
 134             #address-cells = <1>;
 135             #size-cells = <0>;
 136
 137             composite-in@20 {
 138                     compatible = "adi,adv7180";
 139                     reg = <0x20>;
 140
 141                     port {
 142                             adv7180: endpoint {
 143                                     bus-width = <8>;
 144                                     remote-endpoint = <&vin1ep>;
 145                             };
 146                     };
 147             };
 148
 149     };
 150
 151   - |
 152     i2c {
 153             #address-cells = <1>;
 154             #size-cells = <0>;
 155
 156             composite-in@20 {
 157                     compatible = "adi,adv7180cp";
 158                     reg = <0x20>;
 159
 160                     ports {
 161                             #address-cells = <1>;
 162                             #size-cells = <0>;
 163
 164                             port@0 {
 165                                     reg = <0>;
 166                                     adv7180_in: endpoint {
 167                                             remote-endpoint = <&composite_con_in>;
 168                                     };
 169                             };
 170
 171                             port@3 {
 172                                     reg = <3>;
 173                                     adv7180_out: endpoint {
 174                                             remote-endpoint = <&vin4_in>;
 175                                     };
 176                             };
 177                     };
 178             };
 179     };