74 lines · yaml
1# SPDX-License-Identifier: GPL-2.02%YAML 1.23---4$id: http://devicetree.org/schemas/usb/usb-nop-xceiv.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: USB NOP PHY8 9maintainers:10 - Rob Herring <robh@kernel.org>11 12properties:13 compatible:14 const: usb-nop-xceiv15 16 clocks:17 maxItems: 118 19 clock-names:20 const: main_clk21 22 clock-frequency: true23 24 '#phy-cells':25 const: 026 27 vcc-supply:28 description: phandle to the regulator that provides power to the PHY.29 30 power-domains:31 maxItems: 132 33 reset-gpios:34 maxItems: 135 36 vbus-detect-gpio:37 description: Should specify the GPIO detecting a VBus insertion38 maxItems: 139 40 vbus-supply:41 description: regulator supplying VBUS. It will be enabled and disabled42 dynamically in OTG mode. If the regulator is controlled by a43 GPIO line, this should be modeled as a regulator-fixed and44 referenced by this supply.45 46 wakeup-source:47 description:48 Specify if the USB phy can detect the remote wakeup signal49 while the system sleep.50 51required:52 - compatible53 - '#phy-cells'54 55additionalProperties: false56 57examples:58 - |59 #include <dt-bindings/gpio/gpio.h>60 61 hsusb1_phy {62 compatible = "usb-nop-xceiv";63 clock-frequency = <19200000>;64 clocks = <&osc 0>;65 clock-names = "main_clk";66 vcc-supply = <&hsusb1_vcc_regulator>;67 reset-gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;68 vbus-detect-gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>;69 vbus-supply = <&vbus_regulator>;70 #phy-cells = <0>;71 };72 73...74