summaryrefslogtreecommitdiff
path: root/drivers/spi/spi-qcom-qspi.c
AgeCommit message (Collapse)Author
2018-11-22spi: spi-qcom-qspi: Fix remaining driver nitsRyan Case
Address remaining comments from original driver patch series * Move RD_FIFO_CFG to be ordered corretly * Expand spinlock comment Signed-off-by: Ryan Case <ryandcase@chromium.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-10-11spi: Introduce new driver for Qualcomm QuadSPI controllerGirish Mahadevan
New driver for Qualcomm QuadSPI(QSPI) controller that is used to communicate with slaves such as flash memory devices. The QSPI controller can operate in 2 or 4 wire mode but only supports SPI Mode 0. The controller can also operate in Single or Dual data rate modes. Signed-off-by: Girish Mahadevan <girishm@codeaurora.org> Signed-off-by: Ryan Case <ryandcase@chromium.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Mark Brown <broonie@kernel.org>