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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/phy/ti,omap-usb2.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: OMAP USB2 PHY
maintainers:
- Kishon Vijay Abraham I <kishon@ti.com>
- Roger Quadros <rogerq@kernel.org>
properties:
compatible:
oneOf:
- items:
- enum:
- ti,dra7x-usb2
- ti,dra7x-usb2-phy2
- ti,am654-usb2
- enum:
- ti,omap-usb2
- items:
- const: ti,am437x-usb2
- items:
- const: ti,omap-usb2
reg:
maxItems: 1
"#phy-cells":
const: 0
clocks:
minItems: 1
items:
- description: wakeup clock
- description: reference clock
clock-names:
minItems: 1
items:
- const: wkupclk
- const: refclk
syscon-phy-power:
$ref: /schemas/types.yaml#/definitions/phandle-array
items:
- items:
- description: phandle to the system control module
- description: register offset to power on/off the PHY
description:
phandle/offset pair. Phandle to the system control module and
register offset to power on/off the PHY.
ctrl-module:
$ref: /schemas/types.yaml#/definitions/phandle
description:
(deprecated) phandle of the control module used by PHY driver
to power on the PHY. Use syscon-phy-power instead.
required:
- compatible
- reg
- "#phy-cells"
- clocks
- clock-names
additionalProperties: false
examples:
- |
usb0_phy: phy@4100000 {
compatible = "ti,am654-usb2", "ti,omap-usb2";
reg = <0x4100000 0x54>;
syscon-phy-power = <&scm_conf 0x4000>;
clocks = <&k3_clks 151 0>, <&k3_clks 151 1>;
clock-names = "wkupclk", "refclk";
#phy-cells = <0>;
};
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