30 lines
840 B
C
30 lines
840 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __IIO_DAC_AD5421_H__
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#define __IIO_DAC_AD5421_H__
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/**
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* enum ad5421_current_range - Current range the AD5421 is configured for.
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* @AD5421_CURRENT_RANGE_4mA_20mA: 4 mA to 20 mA (RANGE1,0 pins = 00)
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* @AD5421_CURRENT_RANGE_3mA8_21mA: 3.8 mA to 21 mA (RANGE1,0 pins = x1)
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* @AD5421_CURRENT_RANGE_3mA2_24mA: 3.2 mA to 24 mA (RANGE1,0 pins = 10)
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*/
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enum ad5421_current_range {
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AD5421_CURRENT_RANGE_4mA_20mA,
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AD5421_CURRENT_RANGE_3mA8_21mA,
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AD5421_CURRENT_RANGE_3mA2_24mA,
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};
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/**
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* struct ad5421_platform_data - AD5421 DAC driver platform data
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* @external_vref: whether an external reference voltage is used or not
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* @current_range: Current range the AD5421 is configured for
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*/
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struct ad5421_platform_data {
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bool external_vref;
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enum ad5421_current_range current_range;
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};
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#endif
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