On Mon, Mar 20, 2017 at 12:31 AM, Icenowy Zheng <[email protected]> wrote: > Orange Pi Zero board features a USB OTG port, which has a ID pin, and > can be used to power up the board. However, even if the board is powered > via +5V pin in GPIO/expansion headers, the VBUS in the OTG port cannot > be powered up, thus it's impossible to use it in host mode with simple > OTG cables. > > Add support for it in peripheral mode. > > If someone really want to use it in host mode, the mode of PHY can be > switch via sysfs, then use a powered USB OTG cable or powered USB HUB to > power up external USB devices. > > Signed-off-by: Icenowy Zheng <[email protected]>
Acked-by: Chen-Yu Tsai <[email protected]>
