On Mon, Jan 6, 2020 at 4:56 PM Maxime Ripard <mripard@xxxxxxxxxx> wrote: > > On Mon, Jan 06, 2020 at 12:38:49AM +0000, Andre Przywara wrote: > > The Allwinner R40 SoC contains four SPI controllers, using the newer > > sun6i design (but at the legacy addresses). > > The controller seems to be fully compatible to the A64 one, so no driver > > changes are necessary. > > The first three controllers can be used on two sets of pins, but SPI3 is > > only routed to one set on Port A. > > Only the pin groups for SPI0 on PortC and SPI1 on PortI are added here, > > because those seem to be the only one exposed on the Bananapi boards. > > > > Tested by connecting a SPI flash to a Bananapi M2 Berry SPI0 and SPI1 > > header pins. > > > > Signed-off-by: Andre Przywara <andre.przywara@xxxxxxx> > > Applied, thanks! > Maxime Looks like this patch doesn't build. The SPI device nodes reference a non-existent DMA node. ChenYu
