# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id:
http://devicetree.org/schemas/usb/usb-nop-xceiv.yaml#
$schema:
http://devicetree.org/meta-schemas/core.yaml#
title: USB NOP PHY
maintainers:
- Rob Herring <robh@kernel.org>
properties:
compatible:
const: usb-nop-xceiv
clocks:
maxItems: 1
clock-names:
const: main_clk
clock-frequency: true
'#phy-cells':
const: 0
vcc-supply:
description: phandle to the regulator that provides power to the PHY.
power-domains:
maxItems: 1
reset-gpios:
maxItems: 1
vbus-detect-gpio:
description: Should specify the GPIO detecting a VBus insertion
maxItems: 1
vbus-supply:
description: regulator supplying VBUS. It will be enabled and disabled
dynamically in OTG mode. If the regulator is controlled by a
GPIO line, this should be modeled as a regulator-fixed and
referenced by this supply.
wakeup-source:
description:
Specify if the USB phy can detect the remote wakeup signal
while the system sleep.
required:
- compatible
- '#phy-cells'
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
hsusb1_phy {
compatible = "usb-nop-xceiv";
clock-frequency = <19200000>;
clocks = <&osc 0>;
clock-names = "main_clk";
vcc-supply = <&hsusb1_vcc_regulator>;
reset-gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
vbus-detect-gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>;
vbus-supply = <&vbus_regulator>;
#phy-cells = <0>;
};
...
