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