Howto route MIPI-DSI signals to the High Speed Expansion connector

Is there an easy way to route the MIPI-DSI signals to the High Speed Expansion connector? Maybe during boot time?
DSI_SW_SEL_APQ GPIO_32 ( DragonBoard-410c )
DSI_SEL_GPIO0_1 GPIO_0_1 (HiKey)

Reference:
http://www.96boards.org/documentation/ConsumerEdition/DragonBoard-410c/HardwareDocs/HWUserManual.md/
http://www.96boards.org/documentation/ConsumerEdition/HiKey/AdditionalDocs/UserManual.md/