1 /* 2 * AD5791 SPI DAC driver 3 * 4 * Copyright 2011 Analog Devices Inc. 5 * 6 * Licensed under the GPL-2. 7 */ 8 9 #ifndef SPI_AD5791_H_ 10 #define SPI_AD5791_H_ 11 12 /** 13 * struct ad5791_platform_data - platform specific information 14 * @vref_pos_mv: Vdd Positive Analog Supply Volatge (mV) 15 * @vref_neg_mv: Vdd Negative Analog Supply Volatge (mV) 16 * @use_rbuf_gain2: ext. amplifier connected in gain of two configuration 17 */ 18 19 struct ad5791_platform_data { 20 u16 vref_pos_mv; 21 u16 vref_neg_mv; 22 bool use_rbuf_gain2; 23 }; 24 25 #endif /* SPI_AD5791_H_ */ 26