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Lsusb displays information about the attached USB buses and devices. UNIVERSAL DRIVER FOR USB GAMEPAD LINUX HOW TOfor STM32 USBPHYC PHY: USBPHYC device tree configurationĤ How to use the framework 4.1 How to list USB devices.for STM32 OTG controller: OTG device tree configuration.for STM32 USBH Host controller: USBH device tree configuration.STMicroelectronics STM32 USB HS PHY Controller driverĭetailed DT configurations for STM32 USB internal peripherals: ![]() Then to activate the STM32 USBPHYC driver, select: To activate the STM32 OTG driver, select:ĭWC2 Mode Selection (Dual Role mode) -> Generic OHCI driver for a platform device Generic EHCI driver for a platform device To activate the STM32 USBH driver, select: Nevertheless, if a specific configuration is required, this section indicates how the USB framework can be activated/deactivated in the kernel.Īctivate USB support (CONFIG_USB=y) in the kernel configuration with the Linux Menuconfig tool: Menuconfig or how to configure kernel USB support, STM32 USBH driver and STM32 OTG driver are activated by default in ST deliveries. See USB kernel documentation for more details on API functions.ģ Configuration 3.1 Kernel configuration a PC) - B-Device is a power consumer and acts as a USB Peripheral (e.g. A-Device is a power supplier acting as a USB Host (e.g. STM32 OTG controller, depending on the USB connector which is used, can accept both A-Device and B-Device, while STM32 USBH Host controller only manages B-Device:
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