fsl-imx25-gcq.h 669 B

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  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. /*
  3. * This header provides constants for configuring the I.MX25 ADC
  4. */
  5. #ifndef _DT_BINDINGS_IIO_ADC_FS_IMX25_GCQ_H
  6. #define _DT_BINDINGS_IIO_ADC_FS_IMX25_GCQ_H
  7. #define MX25_ADC_REFP_YP 0 /* YP voltage reference */
  8. #define MX25_ADC_REFP_XP 1 /* XP voltage reference */
  9. #define MX25_ADC_REFP_EXT 2 /* External voltage reference */
  10. #define MX25_ADC_REFP_INT 3 /* Internal voltage reference */
  11. #define MX25_ADC_REFN_XN 0 /* XN ground reference */
  12. #define MX25_ADC_REFN_YN 1 /* YN ground reference */
  13. #define MX25_ADC_REFN_NGND 2 /* Internal ground reference */
  14. #define MX25_ADC_REFN_NGND2 3 /* External ground reference */
  15. #endif