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           items:
  62             - enum:
  63               - adi,adv7180
  64               - adi,adv7182
  65               - adi,adv7280
  66               - adi,adv7280-m
  67               - adi,adv7281
  68               - adi,adv7281-m
  69               - adi,adv7281-ma
  70               - adi,adv7282
  71               - adi,adv7282-m
  72     then:
  73       required:
  74         - port
  75
  76   - if:
  77       properties:
  78         compatible:
  79           contains:
  80             const: adi,adv7180cp
  81     then:
  82       properties:
  83         ports:
  84           properties:
  85             '#address-cells':
  86               const: 1
  87             '#size-cells':
  88               const: 0
  89             port@3:
  90               type: object
  91               description: Output port
  92
  93           patternProperties:
  94             "^port@[0-2]$":
  95               type: object
  96               description: Input port
  97
  98           required:
  99             - port@3
 100
 101           additionalProperties: false
 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           properties:
 115             '#address-cells':
 116               const: 1
 117             '#size-cells':
 118               const: 0
 119             port@6:
 120               type: object
 121               description: Output port
 122
 123           patternProperties:
 124             "^port@[0-5]$":
 125               type: object
 126               description: Input port
 127
 128           required:
 129             - port@6
 130
 131           additionalProperties: false
 132
 133       required:
 134         - ports
 135
 136 examples:
 137   - |
 138     i2c {
 139             #address-cells = <1>;
 140             #size-cells = <0>;
 141
 142             composite-in@20 {
 143                     compatible = "adi,adv7180";
 144                     reg = <0x20>;
 145
 146                     port {
 147                             adv7180: endpoint {
 148                                     bus-width = <8>;
 149                                     remote-endpoint = <&vin1ep>;
 150                             };
 151                     };
 152             };
 153
 154     };
 155
 156   - |
 157     i2c {
 158             #address-cells = <1>;
 159             #size-cells = <0>;
 160
 161             composite-in@20 {
 162                     compatible = "adi,adv7180cp";
 163                     reg = <0x20>;
 164
 165                     ports {
 166                             #address-cells = <1>;
 167                             #size-cells = <0>;
 168
 169                             port@0 {
 170                                     reg = <0>;
 171                                     adv7180_in: endpoint {
 172                                             remote-endpoint = <&composite_con_in>;
 173                                     };
 174                             };
 175
 176                             port@3 {
 177                                     reg = <3>;
 178                                     adv7180_out: endpoint {
 179                                             remote-endpoint = <&vin4_in>;
 180                                     };
 181                             };
 182                     };
 183             };
 184     };