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     type: object
  40     description:
  41       A node containing a single endpoint as doucmented in
  42       Documentation/devicetree/bindings/media/video-interfaces.txt
  43
  44   ports:
  45     type: object
  46     description:
  47       A node containing input and output port nodes with endpoint definitions
  48       as documented in
  49       Documentation/devicetree/bindings/media/video-interfaces.txt
  50
  51 additionalProperties: false
  52
  53 required:
  54   - compatible
  55   - reg
  56
  57 allOf:
  58   - if:
  59       properties:
  60         compatible:
  61           enum:
  62             - adi,adv7180
  63             - adi,adv7182
  64             - adi,adv7280
  65             - adi,adv7280-m
  66             - adi,adv7281
  67             - adi,adv7281-m
  68             - adi,adv7281-ma
  69             - adi,adv7282
  70             - adi,adv7282-m
  71     then:
  72       required:
  73         - port
  74
  75   - if:
  76       properties:
  77         compatible:
  78           contains:
  79             const: adi,adv7180cp
  80     then:
  81       properties:
  82         ports:
  83           properties:
  84             '#address-cells':
  85               const: 1
  86             '#size-cells':
  87               const: 0
  88             port@3:
  89               type: object
  90               description: Output port
  91
  92           patternProperties:
  93             "^port@[0-2]$":
  94               type: object
  95               description: Input port
  96
  97           required:
  98             - port@3
  99
 100           additionalProperties: false
 101
 102       required:
 103         - ports
 104
 105   - if:
 106       properties:
 107         compatible:
 108           contains:
 109             const: adi,adv7180st
 110     then:
 111       properties:
 112         ports:
 113           properties:
 114             '#address-cells':
 115               const: 1
 116             '#size-cells':
 117               const: 0
 118             port@6:
 119               type: object
 120               description: Output port
 121
 122           patternProperties:
 123             "^port@[0-5]$":
 124               type: object
 125               description: Input port
 126
 127           required:
 128             - port@6
 129
 130           additionalProperties: false
 131
 132       required:
 133         - ports
 134
 135 examples:
 136   - |
 137     i2c {
 138             #address-cells = <1>;
 139             #size-cells = <0>;
 140
 141             composite-in@20 {
 142                     compatible = "adi,adv7180";
 143                     reg = <0x20>;
 144
 145                     port {
 146                             adv7180: endpoint {
 147                                     bus-width = <8>;
 148                                     remote-endpoint = <&vin1ep>;
 149                             };
 150                     };
 151             };
 152
 153     };
 154
 155   - |
 156     i2c {
 157             #address-cells = <1>;
 158             #size-cells = <0>;
 159
 160             composite-in@20 {
 161                     compatible = "adi,adv7180cp";
 162                     reg = <0x20>;
 163
 164                     ports {
 165                             #address-cells = <1>;
 166                             #size-cells = <0>;
 167
 168                             port@0 {
 169                                     reg = <0>;
 170                                     adv7180_in: endpoint {
 171                                             remote-endpoint = <&composite_con_in>;
 172                                     };
 173                             };
 174
 175                             port@3 {
 176                                     reg = <3>;
 177                                     adv7180_out: endpoint {
 178                                             remote-endpoint = <&vin4_in>;
 179                                     };
 180                             };
 181                     };
 182             };
 183     };