Documentation/devicetree/bindings/display/solomon,ssd132x.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/display/solomon,ssd132x.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Solomon SSD132x OLED Display Controllers
   8
   9 maintainers:
  10   - Javier Martinez Canillas <javierm@redhat.com>
  11
  12 properties:
  13   compatible:
  14     enum:
  15       - solomon,ssd1322
  16       - solomon,ssd1325
  17       - solomon,ssd1327
  18
  19 required:
  20   - compatible
  21   - reg
  22
  23 allOf:
  24   - $ref: solomon,ssd-common.yaml#
  25
  26   - if:
  27       properties:
  28         compatible:
  29           contains:
  30             const: solomon,ssd1322
  31     then:
  32       properties:
  33         solomon,width:
  34           default: 480
  35         solomon,height:
  36           default: 128
  37
  38   - if:
  39       properties:
  40         compatible:
  41           contains:
  42             const: solomon,ssd1325
  43     then:
  44       properties:
  45         solomon,width:
  46           default: 128
  47         solomon,height:
  48           default: 80
  49
  50   - if:
  51       properties:
  52         compatible:
  53           contains:
  54             const: solomon,ssd1327
  55     then:
  56       properties:
  57         solomon,width:
  58           default: 128
  59         solomon,height:
  60           default: 128
  61
  62 unevaluatedProperties: false
  63
  64 examples:
  65   - |
  66     i2c {
  67             #address-cells = <1>;
  68             #size-cells = <0>;
  69
  70             oled@3c {
  71                     compatible = "solomon,ssd1327";
  72                     reg = <0x3c>;
  73                     reset-gpios = <&gpio2 7>;
  74             };
  75
  76     };
  77   - |
  78     spi {
  79             #address-cells = <1>;
  80             #size-cells = <0>;
  81
  82             oled@0 {
  83                     compatible = "solomon,ssd1327";
  84                     reg = <0x0>;
  85                     reset-gpios = <&gpio2 7>;
  86                     dc-gpios = <&gpio2 8>;
  87                     spi-max-frequency = <10000000>;
  88             };
  89     };