Commits
Lanqing Liu committed 386119bc7be
spi: sprd: spi: sprd: Add DMA mode support Add DMA mode support for the Spreadtrum SPI controller, and we will enable SPI interrupt to help to complete the SPI transfer work in DMA mode. Signed-off-by: Lanqing Liu <lanqing.liu@unisoc.com> Signed-off-by: Baolin Wang <baolin.wang@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>