65 lines
1.3 KiB
YAML
65 lines
1.3 KiB
YAML
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# 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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$id: "http://devicetree.org/schemas/phy/amlogic,meson8b-usb2-phy.yaml#"
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$schema: "http://devicetree.org/meta-schemas/core.yaml#"
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title: Amlogic Meson8, Meson8b, Meson8m2 and GXBB USB2 PHY
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maintainers:
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- Martin Blumenstingl <martin.blumenstingl@googlemail.com>
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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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- amlogic,meson8-usb2-phy
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- amlogic,meson8b-usb2-phy
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- amlogic,meson8m2-usb2-phy
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- const: amlogic,meson-mx-usb2-phy
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- const: amlogic,meson-gxbb-usb2-phy
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reg:
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maxItems: 1
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clocks:
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minItems: 2
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clock-names:
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items:
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- const: usb_general
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- const: usb
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resets:
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minItems: 1
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"#phy-cells":
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const: 0
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phy-supply:
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description:
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Phandle to a regulator that provides power to the PHY. This
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regulator will be managed during the PHY power on/off sequence.
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required:
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- compatible
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- reg
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- clocks
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- clock-names
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- "#phy-cells"
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additionalProperties: false
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examples:
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- |
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usb-phy@c0000000 {
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compatible = "amlogic,meson-gxbb-usb2-phy";
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reg = <0xc0000000 0x20>;
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resets = <&reset_usb_phy>;
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clocks = <&clk_usb_general>, <&reset_usb>;
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clock-names = "usb_general", "usb";
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phy-supply = <&usb_vbus>;
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#phy-cells = <0>;
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};
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