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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/soc/socionext/socionext,uniphier-mioctrl.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Socionext UniPhier media I/O block (MIO) controller
maintainers:
- Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
description: |+
Media I/O block implemented on Socionext UniPhier SoCs is a legacy
integrated component of the stream type peripherals including USB2.0,
SD/eMMC, and MIO-DMAC.
Media I/O block has a common logic to control the component.
Recent SoCs have SD interface logic specialized only for SD functions
as a subset of media I/O block. See socionext,uniphier-sdctrl.yaml.
properties:
compatible:
items:
- enum:
- socionext,uniphier-ld4-mioctrl
- socionext,uniphier-pro4-mioctrl
- socionext,uniphier-sld8-mioctrl
- socionext,uniphier-ld11-mioctrl
- const: simple-mfd
- const: syscon
reg:
maxItems: 1
clock-controller:
$ref: /schemas/clock/socionext,uniphier-clock.yaml#
reset-controller:
$ref: /schemas/reset/socionext,uniphier-reset.yaml#
required:
- compatible
- reg
additionalProperties: false
examples:
- |
syscon@5b3e0000 {
compatible = "socionext,uniphier-ld11-mioctrl",
"simple-mfd", "syscon";
reg = <0x5b3e0000 0x800>;
clock-controller {
compatible = "socionext,uniphier-ld11-mio-clock";
#clock-cells = <1>;
};
reset-controller {
compatible = "socionext,uniphier-ld11-mio-reset";
#reset-cells = <1>;
resets = <&sys_rst 7>;
};
};
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