On 10/28/24 4:45 PM, Angelo Dureghello wrote: > Purpose is to add ad3552r AXI DAC (fpga-based) support. > > The "ad3552r" AXI IP, a variant of the generic "DAC" AXI IP, > has been created to reach the maximum speed (33MUPS) supported > from the ad3552r. To obtain the maximum transfer rate, a custom > IP core module has been implemented with a QSPI interface with > DDR (Double Data Rate) mode. > > The design is actually using the DAC backend since the register > map is the same of the generic DAC IP, except for some customized > bitfields. For this reason, a new "compatible" has been added > in adi-axi-dac.c. > > Also, backend has been extended with all the needed functions > for this use case, keeping the names gneric. > > The following patch is actually applying to linux-iio/testing. > > --- Reviewed-by: David Lechner <dlechner@xxxxxxxxxxxx>