diff options
Diffstat (limited to 'drivers/staging/iio/adc/ad7280a.h')
| -rw-r--r-- | drivers/staging/iio/adc/ad7280a.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/staging/iio/adc/ad7280a.h b/drivers/staging/iio/adc/ad7280a.h new file mode 100644 index 000000000..732347a9b --- /dev/null +++ b/drivers/staging/iio/adc/ad7280a.h @@ -0,0 +1,38 @@ +/* + * AD7280A Lithium Ion Battery Monitoring System + * + * Copyright 2011 Analog Devices Inc. + * + * Licensed under the GPL-2. + */ + +#ifndef IIO_ADC_AD7280_H_ +#define IIO_ADC_AD7280_H_ + +/* + * TODO: struct ad7280_platform_data needs to go into include/linux/iio + */ + +#define AD7280A_ACQ_TIME_400ns 0 +#define AD7280A_ACQ_TIME_800ns 1 +#define AD7280A_ACQ_TIME_1200ns 2 +#define AD7280A_ACQ_TIME_1600ns 3 + +#define AD7280A_CONV_AVG_DIS 0 +#define AD7280A_CONV_AVG_2 1 +#define AD7280A_CONV_AVG_4 2 +#define AD7280A_CONV_AVG_8 3 + +#define AD7280A_ALERT_REMOVE_VIN5 BIT(2) +#define AD7280A_ALERT_REMOVE_VIN4_VIN5 BIT(3) +#define AD7280A_ALERT_REMOVE_AUX5 BIT(0) +#define AD7280A_ALERT_REMOVE_AUX4_AUX5 BIT(1) + +struct ad7280_platform_data { + unsigned acquisition_time; + unsigned conversion_averaging; + unsigned chain_last_alert_ignore; + bool thermistor_term_en; +}; + +#endif /* IIO_ADC_AD7280_H_ */ |