Files
android_kernel_xiaomi_sm8450/drivers/spi/spi-fsl-lpspi.c
Clark Wang a15dc3d657 spi: lpspi: Fix CLK pin becomes low before one transfer
Remove Reset operation in fsl_lpspi_config(). This RST may cause both CLK
and CS pins go from high to low level under cs-gpio mode.
Add fsl_lpspi_reset() function after one message transfer to clear all
flags in use.

Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
Reviewed-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 15:18:13 +00:00

14 KiB