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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: "http://devicetree.org/schemas/phy/marvell,armada-3700-utmi-phy.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: Marvell Armada UTMI/UTMI+ PHY
maintainers:
- Miquel Raynal <miquel.raynal@bootlin.com>
description:
On Armada 3700, there are two USB controllers, one is compatible with
the USB2 and USB3 specifications and supports OTG. The other one is USB2
compliant and only supports host mode. Both of these controllers come with
a slightly different UTMI PHY.
properties:
compatible:
enum:
- marvell,a3700-utmi-host-phy
- marvell,a3700-utmi-otg-phy
reg:
maxItems: 1
"#phy-cells":
const: 0
marvell,usb-misc-reg:
description:
Phandle on the "USB miscellaneous registers" shared region
covering registers related to both the host controller and
the PHY.
$ref: /schemas/types.yaml#/definitions/phandle
required:
- compatible
- reg
- "#phy-cells"
- marvell,usb-misc-reg
additionalProperties: false
examples:
- |
usb2_utmi_host_phy: phy@5f000 {
compatible = "marvell,a3700-utmi-host-phy";
reg = <0x5f000 0x800>;
marvell,usb-misc-reg = <&usb2_syscon>;
#phy-cells = <0>;
};
usb2_syscon: system-controller@5f800 {
compatible = "marvell,armada-3700-usb2-host-misc", "syscon";
reg = <0x5f800 0x800>;
};
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