1 comment "ULPI drivers" 2 3 choice 4 prompt "ULPI Viewport type" 5 optional 6 help 7 Select ULPI viewport (SoC-side interface to ULPI) implementation 8 appropriate for the device if you want to communicate with 9 UTMI (USB PHY) via ULPI interface. 10 11 config USB_ULPI_VIEWPORT 12 bool "Generic ULPI Viewport" 13 help 14 Support generic ULPI Viewport implementation that is used on 15 some Tegra and Snapdragon devices. 16 17 config USB_ULPI_VIEWPORT_OMAP 18 bool "OMAP ULPI Viewport" 19 help 20 Support ULPI Viewport implementation that is used on OMAP devices. 21 22 endchoice 23 24 config USB_ULPI 25 bool "ULPI support" 26 depends on (USB_ULPI_VIEWPORT || USB_ULPI_VIEWPORT_OMAP) 27 help 28 Select to commnicate with USB PHY via ULPI interface. 29 ULPI is wrapper on UTMI+ core that is used as 30 PHY Transreceiver for USB controllers. 31 32 This driver uses ULPI viewports that are specific for each SoC. 33
