diff options
Diffstat (limited to 'drivers/spi/spi-ep93xx.c')
| -rw-r--r-- | drivers/spi/spi-ep93xx.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/spi/spi-ep93xx.c b/drivers/spi/spi-ep93xx.c index 4e1ccd4e52b6..8c854b187b1d 100644 --- a/drivers/spi/spi-ep93xx.c +++ b/drivers/spi/spi-ep93xx.c @@ -31,7 +31,8 @@ #include <linux/platform_data/spi-ep93xx.h> #define SSPCR0 0x0000 -#define SSPCR0_MODE_SHIFT 6 +#define SSPCR0_SPO BIT(6) +#define SSPCR0_SPH BIT(7) #define SSPCR0_SCR_SHIFT 8 #define SSPCR1 0x0004 @@ -159,7 +160,10 @@ static int ep93xx_spi_chip_setup(struct spi_master *master, return err; cr0 = div_scr << SSPCR0_SCR_SHIFT; - cr0 |= (spi->mode & (SPI_CPHA | SPI_CPOL)) << SSPCR0_MODE_SHIFT; + if (spi->mode & SPI_CPOL) + cr0 |= SSPCR0_SPO; + if (spi->mode & SPI_CPHA) + cr0 |= SSPCR0_SPH; cr0 |= dss; dev_dbg(&master->dev, "setup: mode %d, cpsr %d, scr %d, dss %d\n", |