diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-omap2-mcspi.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c index 304b427db95d..502db29fd0fe 100644 --- a/drivers/spi/spi-omap2-mcspi.c +++ b/drivers/spi/spi-omap2-mcspi.c @@ -247,6 +247,13 @@ static void omap2_mcspi_set_cs(struct spi_device *spi, bool enable) { u32 l; + /* The controller handles the inverted chip selects + * using the OMAP2_MCSPI_CHCONF_EPOL bit so revert + * the inversion from the core spi_set_cs function. + */ + if (spi->mode & SPI_CS_HIGH) + enable = !enable; + if (spi->controller_state) { l = mcspi_cached_chconf0(spi); |