Lines Matching refs:USB
2 # USB device configuration
29 bool "USB support"
33 This option adds core support for Universal Serial Bus (USB).
44 config USB config
45 tristate "Support for Host-side USB"
50 Universal Serial Bus (USB) is a specification for a serial bus
53 and allows for hot swapping. Up to 127 USB peripherals can be
54 connected to a single USB host in a tree structure.
56 The USB host is the root of the tree, the peripherals are the
57 leaves and the inner nodes are special USB devices called hubs.
58 Most PCs now have USB host ports, used to connect peripherals
62 Say Y here if your computer has a host-side USB port and you want
63 to use USB devices. You then need to say Y to at least one of the
64 Host Controller Driver (HCD) options below. Choose a USB 1.1
66 and "EHCI HCD (USB 2.0) support" except for older systems that
67 do not have USB 2.0 support. It doesn't normally hurt to select
70 If your system has a device-side USB port, used in the peripheral
71 side of the USB protocol, see the "USB Gadget" framework instead.
73 After choosing your HCD, then select drivers for the USB peripherals
82 bool "PCI based USB host interface"
87 PCI and USB modules with the USB module directly controlled by
91 will not be built in the USB driver.
93 if USB
127 comment "USB port drivers"
129 if USB
136 This driver is for USB parallel port adapters that use the Lucent
137 Technologies USS-720 chip. These cables are plugged into your USB
138 port and provide USB compatibility to peripherals designed with
142 mode, it looks to the computer like a standard USB printer. Only
144 USB printer driver ("USB Printer support", above) may be used in
154 Say Y here if you own an USS-720 USB->Parport cable and intend to
166 endif # USB
177 bool "USB LED Triggers"
181 This option adds LED triggers for USB host and/or gadget activity.
184 LEDs and you want to use them as activity indicators for USB host or
188 tristate "USB ULPI PHY interface support"
192 USB 2.0 PHY interface. The ULPI specification defines a standard set
197 The ULPI interfaces (the buses) are registered by the drivers for USB
203 protocol) and USB charger detection.