Driver needs ZynqMP firmware interface to call EEMI
APIs. In case firmware is not ready, dependent drivers
should wait until the firmware is ready.
Signed-off-by: NRajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: NJolly Shah <jollys@xilinx.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>