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   port:
  39     $ref: /schemas/graph.yaml#/$defs/port-base
  40     unevaluatedProperties: false
  41
  42     properties:
  43       endpoint:
  44         $ref: /schemas/media/video-interfaces.yaml#
  45         unevaluatedProperties: false
  46
  47   ports: true
  48
  49 additionalProperties: false
  50
  51 required:
  52   - compatible
  53   - reg
  54
  55 allOf:
  56   - if:
  57       properties:
  58         compatible:
  59           enum:
  60             - adi,adv7180
  61             - adi,adv7182
  62             - adi,adv7280
  63             - adi,adv7280-m
  64             - adi,adv7281
  65             - adi,adv7281-m
  66             - adi,adv7281-ma
  67             - adi,adv7282
  68             - adi,adv7282-m
  69     then:
  70       required:
  71         - port
  72
  73   - if:
  74       properties:
  75         compatible:
  76           contains:
  77             const: adi,adv7180cp
  78     then:
  79       properties:
  80         ports:
  81           $ref: /schemas/graph.yaml#/properties/ports
  82           properties:
  83             port@3:
  84               $ref: /schemas/graph.yaml#/properties/port
  85               description: Output port
  86
  87           patternProperties:
  88             "^port@[0-2]$":
  89               $ref: /schemas/graph.yaml#/properties/port
  90               description: Input port
  91
  92           required:
  93             - port@3
  94
  95       required:
  96         - ports
  97
  98   - if:
  99       properties:
 100         compatible:
 101           contains:
 102             const: adi,adv7180st
 103     then:
 104       properties:
 105         ports:
 106           $ref: /schemas/graph.yaml#/properties/ports
 107           properties:
 108             port@6:
 109               $ref: /schemas/graph.yaml#/properties/port
 110               description: Output port
 111
 112           patternProperties:
 113             "^port@[0-5]$":
 114               $ref: /schemas/graph.yaml#/properties/port
 115               description: Input port
 116
 117           required:
 118             - port@6
 119
 120       required:
 121         - ports
 122
 123 examples:
 124   - |
 125     i2c {
 126             #address-cells = <1>;
 127             #size-cells = <0>;
 128
 129             composite-in@20 {
 130                     compatible = "adi,adv7180";
 131                     reg = <0x20>;
 132
 133                     port {
 134                             adv7180: endpoint {
 135                                     bus-width = <8>;
 136                                     remote-endpoint = <&vin1ep>;
 137                             };
 138                     };
 139             };
 140
 141     };
 142
 143   - |
 144     i2c {
 145             #address-cells = <1>;
 146             #size-cells = <0>;
 147
 148             composite-in@20 {
 149                     compatible = "adi,adv7180cp";
 150                     reg = <0x20>;
 151
 152                     ports {
 153                             #address-cells = <1>;
 154                             #size-cells = <0>;
 155
 156                             port@0 {
 157                                     reg = <0>;
 158                                     adv7180_in: endpoint {
 159                                             remote-endpoint = <&composite_con_in>;
 160                                     };
 161                             };
 162
 163                             port@3 {
 164                                     reg = <3>;
 165                                     adv7180_out: endpoint {
 166                                             remote-endpoint = <&vin4_in>;
 167                                     };
 168                             };
 169                     };
 170             };
 171     };