Commit e10781c1 authored by Paul Kocialkowski's avatar Paul Kocialkowski Committed by Linus Walleij

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

The LogiCVC is a display engine which also exposes GPIO functionality.
For this reason, it is described as a multi-function device that is expected
to provide register access to its children nodes for gpio and display.
Signed-off-by: default avatarPaul Kocialkowski <paul.kocialkowski@bootlin.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20191203141243.251058-3-paul.kocialkowski@bootlin.comSigned-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 885503fb
# 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>;
};
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