Add Support for CQHCI (Command Queuing Host Controller Interface)
for each of the host controllers present in TI's J721E devices.
Add cqhci_ops and a .irq() callback to handle cqhci specific interrupts.
Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>