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Open Menu / drivers / staging / iio / frequency / ad9832.h
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/*
 * AD9832 SPI DDS driver
 *
 * Copyright 2011 Analog Devices Inc.
 *
 * Licensed under the GPL-2 or later.
 */
#ifndef IIO_DDS_AD9832_H_
#define IIO_DDS_AD9832_H_

/*
 * TODO: struct ad9832_platform_data needs to go into include/linux/iio
 */

/**
 * struct ad9832_platform_data - platform specific information
 * @mclk:		master clock in Hz
 * @freq0:		power up freq0 tuning word in Hz
 * @freq1:		power up freq1 tuning word in Hz
 * @phase0:		power up phase0 value [0..4095] correlates with 0..2PI
 * @phase1:		power up phase1 value [0..4095] correlates with 0..2PI
 * @phase2:		power up phase2 value [0..4095] correlates with 0..2PI
 * @phase3:		power up phase3 value [0..4095] correlates with 0..2PI
 */

struct ad9832_platform_data {
	unsigned long		mclk;
	unsigned long		freq0;
	unsigned long		freq1;
	unsigned short		phase0;
	unsigned short		phase1;
	unsigned short		phase2;
	unsigned short		phase3;
};

#endif /* IIO_DDS_AD9832_H_ */