diff options
| author | Michael Trimarchi <michael@amarulasolutions.com> | 2018-06-20 22:51:18 +0200 |
|---|---|---|
| committer | Jagan Teki <jagan@amarulasolutions.com> | 2018-06-25 15:23:06 +0530 |
| commit | 34ad74914140dc6060b56a27641c686e86d7a9a4 (patch) | |
| tree | 894d7e8477fb8fed7223bbfc60212de867994805 /drivers/spi | |
| parent | 618e8e20c23a367bea3484b68694374bc86cdb03 (diff) | |
spi: mxc_spi: Fix chipselect on DM_SPI driver uclass
CS GPIO activation low/high is determinated by the device tree
so we don't need to take in accoung in cs_activate and cs_deactivate
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/mxc_spi.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/spi/mxc_spi.c b/drivers/spi/mxc_spi.c index fcb214af20..0dccc38b82 100644 --- a/drivers/spi/mxc_spi.c +++ b/drivers/spi/mxc_spi.c @@ -60,7 +60,7 @@ static inline struct mxc_spi_slave *to_mxc_spi_slave(struct spi_slave *slave) static void mxc_spi_cs_activate(struct mxc_spi_slave *mxcs) { if (CONFIG_IS_ENABLED(DM_SPI)) { - dm_gpio_set_value(&mxcs->ss, mxcs->ss_pol); + dm_gpio_set_value(&mxcs->ss, 1); } else { if (mxcs->gpio > 0) gpio_set_value(mxcs->gpio, mxcs->ss_pol); @@ -70,7 +70,7 @@ static void mxc_spi_cs_activate(struct mxc_spi_slave *mxcs) static void mxc_spi_cs_deactivate(struct mxc_spi_slave *mxcs) { if (CONFIG_IS_ENABLED(DM_SPI)) { - dm_gpio_set_value(&mxcs->ss, !(mxcs->ss_pol)); + dm_gpio_set_value(&mxcs->ss, 0); } else { if (mxcs->gpio > 0) gpio_set_value(mxcs->gpio, !(mxcs->ss_pol)); @@ -508,7 +508,7 @@ static int mxc_spi_probe(struct udevice *bus) if (plat->base == FDT_ADDR_T_NONE) return -ENODEV; - ret = dm_gpio_set_value(&plat->ss, !(mxcs->ss_pol)); + ret = dm_gpio_set_value(&plat->ss, 0); if (ret) { dev_err(bus, "Setting cs error\n"); return ret; |