diff options
Diffstat (limited to 'include/dt-bindings/iio/adc')
| -rw-r--r-- | include/dt-bindings/iio/adc/at91-sama5d2_adc.h | 16 | ||||
| -rw-r--r-- | include/dt-bindings/iio/adc/fsl-imx25-gcq.h | 19 | ||||
| -rw-r--r-- | include/dt-bindings/iio/adc/ingenic,adc.h | 17 |
3 files changed, 52 insertions, 0 deletions
diff --git a/include/dt-bindings/iio/adc/at91-sama5d2_adc.h b/include/dt-bindings/iio/adc/at91-sama5d2_adc.h new file mode 100644 index 000000000..70f99dbdb --- /dev/null +++ b/include/dt-bindings/iio/adc/at91-sama5d2_adc.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * This header provides constants for configuring the AT91 SAMA5D2 ADC + */ + +#ifndef _DT_BINDINGS_IIO_ADC_AT91_SAMA5D2_ADC_H +#define _DT_BINDINGS_IIO_ADC_AT91_SAMA5D2_ADC_H + +/* X relative position channel index */ +#define AT91_SAMA5D2_ADC_X_CHANNEL 24 +/* Y relative position channel index */ +#define AT91_SAMA5D2_ADC_Y_CHANNEL 25 +/* pressure channel index */ +#define AT91_SAMA5D2_ADC_P_CHANNEL 26 + +#endif diff --git a/include/dt-bindings/iio/adc/fsl-imx25-gcq.h b/include/dt-bindings/iio/adc/fsl-imx25-gcq.h new file mode 100644 index 000000000..08ef4d298 --- /dev/null +++ b/include/dt-bindings/iio/adc/fsl-imx25-gcq.h @@ -0,0 +1,19 @@ +/* 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 diff --git a/include/dt-bindings/iio/adc/ingenic,adc.h b/include/dt-bindings/iio/adc/ingenic,adc.h new file mode 100644 index 000000000..4627a00e3 --- /dev/null +++ b/include/dt-bindings/iio/adc/ingenic,adc.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _DT_BINDINGS_IIO_ADC_INGENIC_ADC_H +#define _DT_BINDINGS_IIO_ADC_INGENIC_ADC_H + +/* ADC channel idx. */ +#define INGENIC_ADC_AUX 0 +#define INGENIC_ADC_BATTERY 1 +#define INGENIC_ADC_AUX2 2 +#define INGENIC_ADC_TOUCH_XP 3 +#define INGENIC_ADC_TOUCH_YP 4 +#define INGENIC_ADC_TOUCH_XN 5 +#define INGENIC_ADC_TOUCH_YN 6 +#define INGENIC_ADC_TOUCH_XD 7 +#define INGENIC_ADC_TOUCH_YD 8 + +#endif |