include/linux/platform_data/ad7887.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * AD7887 SPI ADC driver
   4  *
   5  * Copyright 2010 Analog Devices Inc.
   6  */
   7 #ifndef IIO_ADC_AD7887_H_
   8 #define IIO_ADC_AD7887_H_
   9
  10 /**
  11  * struct ad7887_platform_data - AD7887 ADC driver platform data
  12  * @en_dual: Whether to use dual channel mode. If set to true AIN1 becomes the
  13  *      second input channel, and Vref is internally connected to Vdd. If set to
  14  *      false the device is used in single channel mode and AIN1/Vref is used as
  15  *      VREF input.
  16  * @use_onchip_ref: Whether to use the onchip reference. If set to true the
  17  *      internal 2.5V reference is used. If set to false a external reference is
  18  *      used.
  19  */
  20 struct ad7887_platform_data {
  21         bool en_dual;
  22         bool use_onchip_ref;
  23 };
  24
  25 #endif /* IIO_ADC_AD7887_H_ */