diff options
Diffstat (limited to 'include/spi.h')
| -rw-r--r-- | include/spi.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/spi.h b/include/spi.h index a37900b2fd..98ba9e796d 100644 --- a/include/spi.h +++ b/include/spi.h @@ -13,8 +13,8 @@ #include <linux/bitops.h> /* SPI mode flags */ -#define SPI_CPHA BIT(0) /* clock phase */ -#define SPI_CPOL BIT(1) /* clock polarity */ +#define SPI_CPHA BIT(0) /* clock phase (1 = SPI_CLOCK_PHASE_SECOND) */ +#define SPI_CPOL BIT(1) /* clock polarity (1 = SPI_POLARITY_HIGH) */ #define SPI_MODE_0 (0|0) /* (original MicroWire) */ #define SPI_MODE_1 (0|SPI_CPHA) #define SPI_MODE_2 (SPI_CPOL|0) |