Yes sir. The chip provides all the output voltages to support USB OTG and is a companion chip of the TUSB6010 which is the actual USB controller. If Nokia has actually hooked up the TPS65030 as per the intended use powered peripherals are definitely possible. At a minimum, keyboards, mice, and USB drives should work off the 100 mA provided. Network adapters might work, but it could be iffy. Of course if USB host is enabled the first thing you could do is plug it into a hub but I digress.

Larry