The Cubietruck Plus uses all 3 USB controllers:

  - USB OTG functions are provided by the musb USB OTG controller
  - Onboard SATA is provied by a USB-SATA bridge connected to USB1
  - The USB host ports on the board are provided by an HSIC USB hub

FLDO1 is set to 1.2V for HSIC.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Reviewed-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>