ad9832.h

 1/* SPDX-License-Identifier: GPL-2.0+ */
 2/*
 3 * AD9832 SPI DDS driver
 4 *
 5 * Copyright 2011 Analog Devices Inc.
 6 */
 7#ifndef IIO_DDS_AD9832_H_
 8#define IIO_DDS_AD9832_H_
 9
10/*
11 * TODO: struct ad9832_platform_data needs to go into include/linux/iio
12 */
13
14/**
15 * struct ad9832_platform_data - platform specific information
16 * @freq0:		power up freq0 tuning word in Hz
17 * @freq1:		power up freq1 tuning word in Hz
18 * @phase0:		power up phase0 value [0..4095] correlates with 0..2PI
19 * @phase1:		power up phase1 value [0..4095] correlates with 0..2PI
20 * @phase2:		power up phase2 value [0..4095] correlates with 0..2PI
21 * @phase3:		power up phase3 value [0..4095] correlates with 0..2PI
22 */
23
24struct ad9832_platform_data {
25	unsigned long		freq0;
26	unsigned long		freq1;
27	unsigned short		phase0;
28	unsigned short		phase1;
29	unsigned short		phase2;
30	unsigned short		phase3;
31};
32
33#endif /* IIO_DDS_AD9832_H_ */