include: dt-bindings: Add AD7124 analog inputs

This commit adds analog inputs for AD7124 ADC.

Signed-off-by: Yasin Ustuner <[email protected]>

Author: Yasin Ustuner

include/zephyr/dt-bindings/adc/ad7124-adc.h

@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2025 Analog Devices, Inc.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef ZEPHYR_INCLUDE_DT_BINDINGS_AD7124_ADC_H_
+#define ZEPHYR_INCLUDE_DT_BINDINGS_AD7124_ADC_H_
+
+#include <zephyr/dt-bindings/dt-util.h>
+
+#define AD7124_ADC_AIN0                  0
+#define AD7124_ADC_AIN1                  1
+#define AD7124_ADC_AIN2                  2
+#define AD7124_ADC_AIN3                  3
+#define AD7124_ADC_AIN4                  4
+#define AD7124_ADC_AIN5                  5
+#define AD7124_ADC_AIN6                  6
+#define AD7124_ADC_AIN7                  7
+#define AD7124_ADC_AIN8                  8
+#define AD7124_ADC_AIN9                  9
+#define AD7124_ADC_AIN10                 10
+#define AD7124_ADC_AIN11                 11
+#define AD7124_ADC_AIN12                 12
+#define AD7124_ADC_AIN13                 13
+#define AD7124_ADC_AIN14                 14
+#define AD7124_ADC_AIN15                 15
+#define AD7124_ADC_TEMP_SENSOR           16
+#define AD7124_ADC_AVSS                  17
+#define AD7124_ADC_INTERNAL_REF          18
+#define AD7124_ADC_DGND                  19
+#define AD7124_ADC_AVDD_AVSS_DIV6_PLUS   20
+#define AD7124_ADC_AVDD_AVSS_DIV6_MINUS  21
+#define AD7124_ADC_IOVDD_DGND_DIV6_PLUS  22
+#define AD7124_ADC_IOVDD_DGND_DIV6_MINUS 23
+#define AD7124_ADC_ALDO_AVSS_DIV6_PLUS   24
+#define AD7124_ADC_ALDO_AVSS_DIV6_MINUS  25
+#define AD7124_ADC_DLDO_DGND_DIV6_PLUS   26
+#define AD7124_ADC_DLDO_DGND_DIV6_MINUS  27
+#define AD7124_ADC_V_20MV_P              28
+#define AD7124_ADC_V_20MV_M              29
+
+#endif /* ZEPHYR_INCLUDE_DT_BINDINGS_AD7124_ADC_H_ */