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caa7b74493
Add optional power-domains property for usb phy. Signed-off-by: Peng Fan <peng.fan@nxp.com> Acked-by: Alexander Stein <alexander.stein@ew.tq-group.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20221014095550.2125018-1-peng.fan@oss.nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
57 lines
998 B
YAML
57 lines
998 B
YAML
# 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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$id: http://devicetree.org/schemas/phy/fsl,imx8mq-usb-phy.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Freescale i.MX8MQ USB3 PHY binding
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maintainers:
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- Li Jun <jun.li@nxp.com>
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properties:
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compatible:
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enum:
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- fsl,imx8mq-usb-phy
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- fsl,imx8mp-usb-phy
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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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maxItems: 1
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clock-names:
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items:
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- const: phy
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power-domains:
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maxItems: 1
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vbus-supply:
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description:
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A phandle to the regulator for USB VBUS.
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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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#include <dt-bindings/clock/imx8mq-clock.h>
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usb3_phy0: phy@381f0040 {
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compatible = "fsl,imx8mq-usb-phy";
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reg = <0x381f0040 0x40>;
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clocks = <&clk IMX8MQ_CLK_USB1_PHY_ROOT>;
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clock-names = "phy";
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#phy-cells = <0>;
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};
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