Hi,

Li Jun <jun.li@nxp.com> writes:
> For new IP version DWC3_REVISION_330A or above, current code only allows
> dual role if role-switch is used, those IP w/o OTG only removes OTG
> block but dual role should be capable so don't limit dual role, user
> may use debugfs or any other way to switch role.

then you need to compile your kernel with support for Dual Role. This
patch is the wrong way to go.

-- 
balbi