diff options
Diffstat (limited to 'drivers/staging/iio/adc/ad7793.h')
-rw-r--r-- | drivers/staging/iio/adc/ad7793.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/iio/adc/ad7793.h b/drivers/staging/iio/adc/ad7793.h index 64f7d41dc45..0e296d88412 100644 --- a/drivers/staging/iio/adc/ad7793.h +++ b/drivers/staging/iio/adc/ad7793.h @@ -41,6 +41,7 @@ /* Mode Register Bit Designations (AD7793_REG_MODE) */ #define AD7793_MODE_SEL(x) (((x) & 0x7) << 13) /* Operation Mode Select */ +#define AD7793_MODE_SEL_MASK (0x7 << 13) /* Operation Mode Select mask */ #define AD7793_MODE_CLKSRC(x) (((x) & 0x3) << 6) /* ADC Clock Source Select */ #define AD7793_MODE_RATE(x) ((x) & 0xF) /* Filter Update Rate Select */ @@ -70,6 +71,7 @@ #define AD7793_CONF_REFSEL (1 << 7) /* INT/EXT Reference Select */ #define AD7793_CONF_BUF (1 << 4) /* Buffered Mode Enable */ #define AD7793_CONF_CHAN(x) ((x) & 0x7) /* Channel select */ +#define AD7793_CONF_CHAN_MASK 0x7 /* Channel select mask */ #define AD7793_CH_AIN1P_AIN1M 0 /* AIN1(+) - AIN1(-) */ #define AD7793_CH_AIN2P_AIN2M 1 /* AIN2(+) - AIN2(-) */ |