1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 2337600fbSMarkus Pargmann /* 3337600fbSMarkus Pargmann * This header provides constants for configuring the I.MX25 ADC 4337600fbSMarkus Pargmann */ 5337600fbSMarkus Pargmann 6337600fbSMarkus Pargmann #ifndef _DT_BINDINGS_IIO_ADC_FS_IMX25_GCQ_H 7337600fbSMarkus Pargmann #define _DT_BINDINGS_IIO_ADC_FS_IMX25_GCQ_H 8337600fbSMarkus Pargmann 9337600fbSMarkus Pargmann #define MX25_ADC_REFP_YP 0 /* YP voltage reference */ 10337600fbSMarkus Pargmann #define MX25_ADC_REFP_XP 1 /* XP voltage reference */ 11337600fbSMarkus Pargmann #define MX25_ADC_REFP_EXT 2 /* External voltage reference */ 12337600fbSMarkus Pargmann #define MX25_ADC_REFP_INT 3 /* Internal voltage reference */ 13337600fbSMarkus Pargmann 14337600fbSMarkus Pargmann #define MX25_ADC_REFN_XN 0 /* XN ground reference */ 15337600fbSMarkus Pargmann #define MX25_ADC_REFN_YN 1 /* YN ground reference */ 16337600fbSMarkus Pargmann #define MX25_ADC_REFN_NGND 2 /* Internal ground reference */ 17337600fbSMarkus Pargmann #define MX25_ADC_REFN_NGND2 3 /* External ground reference */ 18337600fbSMarkus Pargmann 19337600fbSMarkus Pargmann #endif 20