1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * AD5791 SPI DAC driver 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright 2011 Analog Devices Inc. 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #ifndef SPI_AD5791_H_ 9*4882a593Smuzhiyun #define SPI_AD5791_H_ 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun /** 12*4882a593Smuzhiyun * struct ad5791_platform_data - platform specific information 13*4882a593Smuzhiyun * @vref_pos_mv: Vdd Positive Analog Supply Volatge (mV) 14*4882a593Smuzhiyun * @vref_neg_mv: Vdd Negative Analog Supply Volatge (mV) 15*4882a593Smuzhiyun * @use_rbuf_gain2: ext. amplifier connected in gain of two configuration 16*4882a593Smuzhiyun */ 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun struct ad5791_platform_data { 19*4882a593Smuzhiyun u16 vref_pos_mv; 20*4882a593Smuzhiyun u16 vref_neg_mv; 21*4882a593Smuzhiyun bool use_rbuf_gain2; 22*4882a593Smuzhiyun }; 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun #endif /* SPI_AD5791_H_ */ 25