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     1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
    2 # Copyright 2019 Bootlin
    3 %YAML 1.2
    4 ---
    5 $id: "http://devicetree.org/schemas/mfd/xylon,logicvc.yaml#"
    6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
    7 
    8 title: Xylon LogiCVC multi-function device
    9 
   10 maintainers:
   11   - Paul Kocialkowski <paul.kocialkowski@bootlin.com>
   12 
   13 description: |
   14   The LogiCVC is a display controller that also contains a GPIO controller.
   15   As a result, a multi-function device is exposed as parent of the display
   16   and GPIO blocks.
   17 
   18 properties:
   19   compatible:
   20     items:
   21       - enum:
   22           - xylon,logicvc-3.02.a
   23       - const: syscon
   24       - const: simple-mfd
   25 
   26   reg:
   27     maxItems: 1
   28 
   29   '#address-cells':
   30     const: 1
   31 
   32   '#size-cells':
   33     const: 1
   34 
   35 select:
   36   properties:
   37     compatible:
   38       contains:
   39         enum:
   40           - xylon,logicvc-3.02.a
   41 
   42   required:
   43     - compatible
   44 
   45 patternProperties:
   46   "^gpio@[0-9a-f]+$":
   47     $ref: /schemas/gpio/xylon,logicvc-gpio.yaml#
   48 
   49   "^display@[0-9a-f]+$":
   50     $ref: /schemas/display/xylon,logicvc-display.yaml#
   51 
   52 required:
   53   - compatible
   54   - reg
   55 
   56 additionalProperties: false
   57 
   58 examples:
   59   - |
   60     logicvc: logicvc@43c00000 {
   61       compatible = "xylon,logicvc-3.02.a", "syscon", "simple-mfd";
   62       reg = <0x43c00000 0x6000>;
   63     };
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