/* SPDX-License-Identifier: GPL-2.0 */ /* * This header provides constants for configuring the I.MX25 ADC */ #ifndef _DT_BINDINGS_IIO_ADC_FS_IMX25_GCQ_H #define _DT_BINDINGS_IIO_ADC_FS_IMX25_GCQ_H #define MX25_ADC_REFP_YP 0 /* YP voltage reference */ #define MX25_ADC_REFP_XP 1 /* XP voltage reference */ #define MX25_ADC_REFP_EXT 2 /* External voltage reference */ #define MX25_ADC_REFP_INT 3 /* Internal voltage reference */ #define MX25_ADC_REFN_XN 0 /* XN ground reference */ #define MX25_ADC_REFN_YN 1 /* YN ground reference */ #define MX25_ADC_REFN_NGND 2 /* Internal ground reference */ #define MX25_ADC_REFN_NGND2 3 /* External ground reference */ #endif