08.10.2019 09:25, Peter Chen пишет: > On 19-10-01 21:41:48, Peter Geis wrote: >> This patch set enables the tegra-udc driver to take the place of >> tegra-ehci as the usb host driver. >> It fixes up some checks in the tegra-udc driver. >> It pulls the tegra specific bits from the tegra-ehci driver. >> >> It would be better to have generic helpers in the dma core that can >> handle alignment, instead of using tegra specific helpers, but that is >> well above my skillset. >> >> I haven't checked OTG functionality, mostly because I don't have any >> devices with working OTG yet. > > I am not sure what the OTG mean here, the OTG Compliance (OTG FSM in > code) are almost dead, so you don't need to consider support it. > Usually, people considers dual-role switch as OTG. Yes, I assume we're talking about the dual-role switch.
