Using pdc interrupts for USB instead of GIC interrupts to
support wake up in case xo shutdown.
s/xo/of/?
No it is xo. If anything it could be capitalized because it's the
pin name and usually stands for "crystal oscillator".
Signed-off-by: Sandeep Maheswaram <sanm@xxxxxxxxxxxxxx>
Reviewed-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>