linux/platform_data/ad7793.h

1 /* SPDX-License-Identifier: GPL-2.0-only */
11  * enum ad7793_clock_source - AD7793 clock source selection
25  * enum ad7793_bias_voltage - AD7793 bias voltage selection
27  * @AD7793_BIAS_VOLTAGE_AIN1: Bias voltage connected to AIN1(-).
28  * @AD7793_BIAS_VOLTAGE_AIN2: Bias voltage connected to AIN2(-).
29  * @AD7793_BIAS_VOLTAGE_AIN3: Bias voltage connected to AIN3(-).
40  * enum ad7793_refsel - AD7793 reference voltage selection
42  *	and REFIN1(-).
44  *	and REFIN1(-). Only valid for AD7795/AD7796.
54  * enum ad7793_current_source_direction - AD7793 excitation current direction
55  * @AD7793_IEXEC1_IOUT1_IEXEC2_IOUT2: Current source IEXC1 connected to pin
56  *	IOUT1, current source IEXC2 connected to pin IOUT2.
57  * @AD7793_IEXEC1_IOUT2_IEXEC2_IOUT1: Current source IEXC2 connected to pin
58  *	IOUT1, current source IEXC1 connected to pin IOUT2.
59  * @AD7793_IEXEC1_IEXEC2_IOUT1: Both current sources connected to pin IOUT1.
60  *	Only valid when the current sources are set to 10 uA or 210 uA.
61  * @AD7793_IEXEC1_IEXEC2_IOUT2: Both current sources connected to Pin IOUT2.
62  *	Only valid when the current ources are set to 10 uA or 210 uA.
72  * enum ad7793_excitation_current - AD7793 excitation current selection
73  * @AD7793_IX_DISABLED: Excitation current Disabled.
74  * @AD7793_IX_10uA: Enable 10 micro-ampere excitation current.
75  * @AD7793_IX_210uA: Enable 210 micro-ampere excitation current.
76  * @AD7793_IX_1mA: Enable 1 milli-Ampere excitation current.
86  * struct ad7793_platform_data - AD7793 platform data
88  * @burnout_current: If set to true the 100nA burnout current is enabled.
90  * @buffered: If set to true configure the device for buffered input mode.
91  * @unipolar: If set to true sample in unipolar mode, if set to false sample in
92  *		bipolar mode.
95  * @exitation_current: Excitation current selection
96  * @current_source_direction: Excitation current direction selection