On Thu, 31 Oct 2024 21:25:11 +0000 Jonathan Cameron <jic23@xxxxxxxxxx> wrote: > On Mon, 28 Oct 2024 22:45:34 +0100 > Angelo Dureghello <angelo@xxxxxxxxxxxxxxxx> wrote: > > > From: Angelo Dureghello <adureghello@xxxxxxxxxxxx> > > > > Add High Speed ad3552r platform driver. > > > > The ad3552r DAC is controlled by a custom (fpga-based) DAC IP > > through the current AXI backend, or similar alternative IIO backend. > > > > Compared to the existing driver (ad3552r.c), that is a simple SPI > > driver, this driver is coupled with a DAC IIO backend that finally > > controls the ad3552r by a fpga-based "QSPI+DDR" interface, to reach > > maximum transfer rate of 33MUPS using dma stream capabilities. > > > > All commands involving QSPI bus read/write are delegated to the backend > > through the provided APIs for bus read/write. > > > > Reviewed-by: Nuno Sa <nuno.sa@xxxxxxxxxx> > > Signed-off-by: Angelo Dureghello <adureghello@xxxxxxxxxxxx> > Missing bitfield.h include. I added whilst applying. Also, needs a select IIO_BACKEND (thanks 0-day for finding that one). Added and pushed out again. > > Jonathan >