1214571Sdim/* SPDX-License-Identifier: GPL-2.0-only */ 2214571Sdim/* 3214571Sdim * AD7266/65 SPI ADC driver 4214571Sdim * 5214571Sdim * Copyright 2012 Analog Devices Inc. 6214571Sdim */ 7214571Sdim 8214571Sdim#ifndef __IIO_ADC_AD7266_H__ 9214571Sdim#define __IIO_ADC_AD7266_H__ 10214571Sdim 11214571Sdim/** 12214571Sdim * enum ad7266_range - AD7266 reference voltage range 13214571Sdim * @AD7266_RANGE_VREF: Device is configured for input range 0V - VREF 14214571Sdim * (RANGE pin set to low) 15214571Sdim * @AD7266_RANGE_2VREF: Device is configured for input range 0V - 2VREF 16214571Sdim * (RANGE pin set to high) 17214571Sdim */ 18214571Sdimenum ad7266_range { 19214571Sdim AD7266_RANGE_VREF, 20214571Sdim AD7266_RANGE_2VREF, 21214571Sdim}; 22214571Sdim 23214571Sdim/** 24214571Sdim * enum ad7266_mode - AD7266 sample mode 25214571Sdim * @AD7266_MODE_DIFF: Device is configured for full differential mode 26214571Sdim * (SGL/DIFF pin set to low, AD0 pin set to low) 27214571Sdim * @AD7266_MODE_PSEUDO_DIFF: Device is configured for pseudo differential mode 28214571Sdim * (SGL/DIFF pin set to low, AD0 pin set to high) 29214571Sdim * @AD7266_MODE_SINGLE_ENDED: Device is configured for single-ended mode 30214571Sdim * (SGL/DIFF pin set to high) 31214571Sdim */ 32214571Sdimenum ad7266_mode { 33 AD7266_MODE_DIFF, 34 AD7266_MODE_PSEUDO_DIFF, 35 AD7266_MODE_SINGLE_ENDED, 36}; 37 38/** 39 * struct ad7266_platform_data - Platform data for the AD7266 driver 40 * @range: Reference voltage range the device is configured for 41 * @mode: Sample mode the device is configured for 42 * @fixed_addr: Whether the address pins are hard-wired 43 */ 44struct ad7266_platform_data { 45 enum ad7266_range range; 46 enum ad7266_mode mode; 47 bool fixed_addr; 48}; 49 50#endif 51