blob: bd0def7236b5d0e89a3d93240b79e48864438f18 [file] [log] [blame]
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/soc/socionext/socionext,uniphier-dwc3-glue.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Socionext UniPhier SoC DWC3 USB3.0 glue layer
maintainers:
- Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
description: |+
DWC3 USB3.0 glue layer implemented on Socionext UniPhier SoCs is
a sideband logic handling signals to DWC3 host controller inside
USB3.0 component.
properties:
compatible:
items:
- enum:
- socionext,uniphier-pro4-dwc3-glue
- socionext,uniphier-pro5-dwc3-glue
- socionext,uniphier-pxs2-dwc3-glue
- socionext,uniphier-ld20-dwc3-glue
- socionext,uniphier-pxs3-dwc3-glue
- socionext,uniphier-nx1-dwc3-glue
- const: simple-mfd
reg:
maxItems: 1
"#address-cells":
const: 1
"#size-cells":
const: 1
ranges: true
patternProperties:
"^reset-controller@[0-9a-f]+$":
$ref: /schemas/reset/socionext,uniphier-glue-reset.yaml#
"^regulator@[0-9a-f]+$":
$ref: /schemas/regulator/socionext,uniphier-regulator.yaml#
"^phy@[0-9a-f]+$":
oneOf:
- $ref: /schemas/phy/socionext,uniphier-usb3hs-phy.yaml#
- $ref: /schemas/phy/socionext,uniphier-usb3ss-phy.yaml#
required:
- compatible
- reg
additionalProperties: false
examples:
- |
usb@65b00000 {
compatible = "socionext,uniphier-ld20-dwc3-glue", "simple-mfd";
reg = <0x65b00000 0x400>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x65b00000 0x400>;
reset-controller@0 {
compatible = "socionext,uniphier-ld20-usb3-reset";
reg = <0x0 0x4>;
#reset-cells = <1>;
clock-names = "link";
clocks = <&sys_clk 14>;
reset-names = "link";
resets = <&sys_rst 14>;
};
regulator@100 {
compatible = "socionext,uniphier-ld20-usb3-regulator";
reg = <0x100 0x10>;
clock-names = "link";
clocks = <&sys_clk 14>;
reset-names = "link";
resets = <&sys_rst 14>;
};
phy@200 {
compatible = "socionext,uniphier-ld20-usb3-hsphy";
reg = <0x200 0x10>;
#phy-cells = <0>;
clock-names = "link", "phy";
clocks = <&sys_clk 14>, <&sys_clk 16>;
reset-names = "link", "phy";
resets = <&sys_rst 14>, <&sys_rst 16>;
};
phy@300 {
compatible = "socionext,uniphier-ld20-usb3-ssphy";
reg = <0x300 0x10>;
#phy-cells = <0>;
clock-names = "link", "phy";
clocks = <&sys_clk 14>, <&sys_clk 18>;
reset-names = "link", "phy";
resets = <&sys_rst 14>, <&sys_rst 18>;
};
};