blob: 03c4809dbe8d78770a9de99cb919ed6203e682cf [file] [log] [blame]
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: "http://devicetree.org/schemas/phy/amlogic,meson8b-usb2-phy.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: Amlogic Meson8, Meson8b, Meson8m2 and GXBB USB2 PHY
maintainers:
- Martin Blumenstingl <martin.blumenstingl@googlemail.com>
properties:
compatible:
oneOf:
- items:
- enum:
- amlogic,meson8-usb2-phy
- amlogic,meson8b-usb2-phy
- amlogic,meson8m2-usb2-phy
- const: amlogic,meson-mx-usb2-phy
- const: amlogic,meson-gxbb-usb2-phy
reg:
maxItems: 1
clocks:
minItems: 2
clock-names:
items:
- const: usb_general
- const: usb
resets:
minItems: 1
"#phy-cells":
const: 0
phy-supply:
description:
Phandle to a regulator that provides power to the PHY. This
regulator will be managed during the PHY power on/off sequence.
required:
- compatible
- reg
- clocks
- clock-names
- "#phy-cells"
additionalProperties: false
examples:
- |
usb-phy@c0000000 {
compatible = "amlogic,meson-gxbb-usb2-phy";
reg = <0xc0000000 0x20>;
resets = <&reset_usb_phy>;
clocks = <&clk_usb_general>, <&reset_usb>;
clock-names = "usb_general", "usb";
phy-supply = <&usb_vbus>;
#phy-cells = <0>;
};