tree bd57fe889fc72b8467467a33b05fad1da68ba31c
parent c417f8302244189b0dd67550cc667724ed92868c
author Sanchayan Maity <maitysanchayan@gmail.com> 1433164045 +0530
committer Stefano Babic <sbabic@denx.de> 1433745716 +0200

colibri_vf: Enable board specific USB initialisation for USB pen gpio

Add IOMUX for the pad used as USB pen. This needs to be driven low for
the Iris and Viola boards where it is pulled up high by default. This is
required for the USB host functionality to work on these boards. Use the
board specific weak initialisation function, to drive the pin low which
would be called on "usb start".

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>