diff options
Diffstat (limited to 'drivers/staging/iio/impedance-analyzer/ad5933.h')
| -rw-r--r-- | drivers/staging/iio/impedance-analyzer/ad5933.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/staging/iio/impedance-analyzer/ad5933.h b/drivers/staging/iio/impedance-analyzer/ad5933.h new file mode 100644 index 000000000..b140e42d6 --- /dev/null +++ b/drivers/staging/iio/impedance-analyzer/ad5933.h @@ -0,0 +1,28 @@ +/* + * AD5933 AD5934 Impedance Converter, Network Analyzer + * + * Copyright 2011 Analog Devices Inc. + * + * Licensed under the GPL-2. + */ + +#ifndef IIO_ADC_AD5933_H_ +#define IIO_ADC_AD5933_H_ + +/* + * TODO: struct ad5933_platform_data needs to go into include/linux/iio + */ + +/** + * struct ad5933_platform_data - platform specific data + * @ext_clk_Hz: the external clock frequency in Hz, if not set + * the driver uses the internal clock (16.776 MHz) + * @vref_mv: the external reference voltage in millivolt + */ + +struct ad5933_platform_data { + unsigned long ext_clk_Hz; + unsigned short vref_mv; +}; + +#endif /* IIO_ADC_AD5933_H_ */ |