dt-bindings: mfd: Document the Xylon LogiCVC multi-function device

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)

# Copyright 2019 Bootlin

%YAML 1.2

---

$id: "http://devicetree.org/schemas/mfd/xylon,logicvc.yaml#"

$schema: "http://devicetree.org/meta-schemas/core.yaml#"

title: Xylon LogiCVC multi-function device

maintainers:

  - Paul Kocialkowski <paul.kocialkowski@bootlin.com>

description: |

  The LogiCVC is a display controller that also contains a GPIO controller.

  As a result, a multi-function device is exposed as parent of the display

  and GPIO blocks.

properties:

  compatible:

    items:

      - enum:

          - xylon,logicvc-3.02.a

      - const: syscon

      - const: simple-mfd

  reg:

    maxItems: 1

select:

  properties:

    compatible:

      contains:

        enum:

          - xylon,logicvc-3.02.a

  required:

    - compatible

required:

  - compatible

  - reg

examples:

  - |

    logicvc: logicvc@43c00000 {

      compatible = "xylon,logicvc-3.02.a", "syscon", "simple-mfd";

      reg = <0x43c00000 0x6000>;

      #address-cells = <1>;

      #size-cells = <1>;

    };