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 0000000..866d365
--- /dev/null
+++ b/include/dt-bindings/iio/adc/at91-sama5d2_adc.h
@@ -0,0 +1,19 @@
+/* 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
+
+/* SAMA7G5 Temperature sensor channel index. */
+#define AT91_SAMA7G5_ADC_TEMP_CHANNEL		31
+
+#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 0000000..08ef4d2
--- /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 0000000..a6ccc03
--- /dev/null
+++ b/include/dt-bindings/iio/adc/ingenic,adc.h
@@ -0,0 +1,18 @@
+/* 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
+#define INGENIC_ADC_AUX0	9
+
+#endif
diff --git a/include/dt-bindings/iio/adc/mediatek,mt6370_adc.h b/include/dt-bindings/iio/adc/mediatek,mt6370_adc.h
new file mode 100644
index 0000000..6ee7255
--- /dev/null
+++ b/include/dt-bindings/iio/adc/mediatek,mt6370_adc.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */
+
+#ifndef __DT_BINDINGS_MEDIATEK_MT6370_ADC_H__
+#define __DT_BINDINGS_MEDIATEK_MT6370_ADC_H__
+
+/* ADC Channel Index */
+#define MT6370_CHAN_VBUSDIV5	0
+#define MT6370_CHAN_VBUSDIV2	1
+#define MT6370_CHAN_VSYS	2
+#define MT6370_CHAN_VBAT	3
+#define MT6370_CHAN_TS_BAT	4
+#define MT6370_CHAN_IBUS	5
+#define MT6370_CHAN_IBAT	6
+#define MT6370_CHAN_CHG_VDDP	7
+#define MT6370_CHAN_TEMP_JC	8
+#define MT6370_CHAN_MAX		9
+
+#endif
diff --git a/include/dt-bindings/iio/addac/adi,ad74413r.h b/include/dt-bindings/iio/addac/adi,ad74413r.h
new file mode 100644
index 0000000..204f92b
--- /dev/null
+++ b/include/dt-bindings/iio/addac/adi,ad74413r.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef _DT_BINDINGS_ADI_AD74413R_H
+#define _DT_BINDINGS_ADI_AD74413R_H
+
+#define CH_FUNC_HIGH_IMPEDANCE			0x0
+#define CH_FUNC_VOLTAGE_OUTPUT			0x1
+#define CH_FUNC_CURRENT_OUTPUT			0x2
+#define CH_FUNC_VOLTAGE_INPUT			0x3
+#define CH_FUNC_CURRENT_INPUT_EXT_POWER		0x4
+#define CH_FUNC_CURRENT_INPUT_LOOP_POWER	0x5
+#define CH_FUNC_RESISTANCE_INPUT		0x6
+#define CH_FUNC_DIGITAL_INPUT_LOGIC		0x7
+#define CH_FUNC_DIGITAL_INPUT_LOOP_POWER	0x8
+#define CH_FUNC_CURRENT_INPUT_EXT_POWER_HART	0x9
+#define CH_FUNC_CURRENT_INPUT_LOOP_POWER_HART	0xA
+
+#define CH_FUNC_MIN	CH_FUNC_HIGH_IMPEDANCE
+#define CH_FUNC_MAX	CH_FUNC_CURRENT_INPUT_LOOP_POWER_HART
+
+#endif /* _DT_BINDINGS_ADI_AD74413R_H */
diff --git a/include/dt-bindings/iio/adi,ad5592r.h b/include/dt-bindings/iio/adi,ad5592r.h
new file mode 100644
index 0000000..9f8c7b8
--- /dev/null
+++ b/include/dt-bindings/iio/adi,ad5592r.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef _DT_BINDINGS_ADI_AD5592R_H
+#define _DT_BINDINGS_ADI_AD5592R_H
+
+#define CH_MODE_UNUSED			0
+#define CH_MODE_ADC			1
+#define CH_MODE_DAC			2
+#define CH_MODE_DAC_AND_ADC		3
+#define CH_MODE_GPIO			8
+
+#define CH_OFFSTATE_PULLDOWN		0
+#define CH_OFFSTATE_OUT_LOW		1
+#define CH_OFFSTATE_OUT_HIGH		2
+#define CH_OFFSTATE_OUT_TRISTATE	3
+
+#endif /* _DT_BINDINGS_ADI_AD5592R_H */
diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pm8350.h b/include/dt-bindings/iio/qcom,spmi-adc7-pm8350.h
new file mode 100644
index 0000000..5d98f7d
--- /dev/null
+++ b/include/dt-bindings/iio/qcom,spmi-adc7-pm8350.h
@@ -0,0 +1,65 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_QCOM_SPMI_VADC_PM8350_H
+#define _DT_BINDINGS_QCOM_SPMI_VADC_PM8350_H
+
+#include <dt-bindings/iio/qcom,spmi-vadc.h>
+
+/* ADC channels for PM8350_ADC for PMIC7 */
+#define PM8350_ADC7_REF_GND(sid)			((sid) << 8 | ADC7_REF_GND)
+#define PM8350_ADC7_1P25VREF(sid)			((sid) << 8 | ADC7_1P25VREF)
+#define PM8350_ADC7_VREF_VADC(sid)			((sid) << 8 | ADC7_VREF_VADC)
+#define PM8350_ADC7_DIE_TEMP(sid)			((sid) << 8 | ADC7_DIE_TEMP)
+
+#define PM8350_ADC7_AMUX_THM1(sid)			((sid) << 8 | ADC7_AMUX_THM1)
+#define PM8350_ADC7_AMUX_THM2(sid)			((sid) << 8 | ADC7_AMUX_THM2)
+#define PM8350_ADC7_AMUX_THM3(sid)			((sid) << 8 | ADC7_AMUX_THM3)
+#define PM8350_ADC7_AMUX_THM4(sid)			((sid) << 8 | ADC7_AMUX_THM4)
+#define PM8350_ADC7_AMUX_THM5(sid)			((sid) << 8 | ADC7_AMUX_THM5)
+#define PM8350_ADC7_GPIO1(sid)				((sid) << 8 | ADC7_GPIO1)
+#define PM8350_ADC7_GPIO2(sid)				((sid) << 8 | ADC7_GPIO2)
+#define PM8350_ADC7_GPIO3(sid)				((sid) << 8 | ADC7_GPIO3)
+#define PM8350_ADC7_GPIO4(sid)				((sid) << 8 | ADC7_GPIO4)
+
+/* 30k pull-up1 */
+#define PM8350_ADC7_AMUX_THM1_30K_PU(sid)		((sid) << 8 | ADC7_AMUX_THM1_30K_PU)
+#define PM8350_ADC7_AMUX_THM2_30K_PU(sid)		((sid) << 8 | ADC7_AMUX_THM2_30K_PU)
+#define PM8350_ADC7_AMUX_THM3_30K_PU(sid)		((sid) << 8 | ADC7_AMUX_THM3_30K_PU)
+#define PM8350_ADC7_AMUX_THM4_30K_PU(sid)		((sid) << 8 | ADC7_AMUX_THM4_30K_PU)
+#define PM8350_ADC7_AMUX_THM5_30K_PU(sid)		((sid) << 8 | ADC7_AMUX_THM5_30K_PU)
+#define PM8350_ADC7_GPIO1_30K_PU(sid)			((sid) << 8 | ADC7_GPIO1_30K_PU)
+#define PM8350_ADC7_GPIO2_30K_PU(sid)			((sid) << 8 | ADC7_GPIO2_30K_PU)
+#define PM8350_ADC7_GPIO3_30K_PU(sid)			((sid) << 8 | ADC7_GPIO3_30K_PU)
+#define PM8350_ADC7_GPIO4_30K_PU(sid)			((sid) << 8 | ADC7_GPIO4_30K_PU)
+
+/* 100k pull-up2 */
+#define PM8350_ADC7_AMUX_THM1_100K_PU(sid)		((sid) << 8 | ADC7_AMUX_THM1_100K_PU)
+#define PM8350_ADC7_AMUX_THM2_100K_PU(sid)		((sid) << 8 | ADC7_AMUX_THM2_100K_PU)
+#define PM8350_ADC7_AMUX_THM3_100K_PU(sid)		((sid) << 8 | ADC7_AMUX_THM3_100K_PU)
+#define PM8350_ADC7_AMUX_THM4_100K_PU(sid)		((sid) << 8 | ADC7_AMUX_THM4_100K_PU)
+#define PM8350_ADC7_AMUX_THM5_100K_PU(sid)		((sid) << 8 | ADC7_AMUX_THM5_100K_PU)
+#define PM8350_ADC7_GPIO1_100K_PU(sid)			((sid) << 8 | ADC7_GPIO1_100K_PU)
+#define PM8350_ADC7_GPIO2_100K_PU(sid)			((sid) << 8 | ADC7_GPIO2_100K_PU)
+#define PM8350_ADC7_GPIO3_100K_PU(sid)			((sid) << 8 | ADC7_GPIO3_100K_PU)
+#define PM8350_ADC7_GPIO4_100K_PU(sid)			((sid) << 8 | ADC7_GPIO4_100K_PU)
+
+/* 400k pull-up3 */
+#define PM8350_ADC7_AMUX_THM1_400K_PU(sid)		((sid) << 8 | ADC7_AMUX_THM1_400K_PU)
+#define PM8350_ADC7_AMUX_THM2_400K_PU(sid)		((sid) << 8 | ADC7_AMUX_THM2_400K_PU)
+#define PM8350_ADC7_AMUX_THM3_400K_PU(sid)		((sid) << 8 | ADC7_AMUX_THM3_400K_PU)
+#define PM8350_ADC7_AMUX_THM4_400K_PU(sid)		((sid) << 8 | ADC7_AMUX_THM4_400K_PU)
+#define PM8350_ADC7_AMUX_THM5_400K_PU(sid)		((sid) << 8 | ADC7_AMUX_THM5_400K_PU)
+#define PM8350_ADC7_GPIO1_400K_PU(sid)			((sid) << 8 | ADC7_GPIO1_400K_PU)
+#define PM8350_ADC7_GPIO2_400K_PU(sid)			((sid) << 8 | ADC7_GPIO2_400K_PU)
+#define PM8350_ADC7_GPIO3_400K_PU(sid)			((sid) << 8 | ADC7_GPIO3_400K_PU)
+#define PM8350_ADC7_GPIO4_400K_PU(sid)			((sid) << 8 | ADC7_GPIO4_400K_PU)
+
+/* 1/3 Divider */
+#define PM8350_ADC7_GPIO4_DIV3(sid)			((sid) << 8 | ADC7_GPIO4_DIV3)
+
+#define PM8350_ADC7_VPH_PWR(sid)			((sid) << 8 | ADC7_VPH_PWR)
+
+#endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PM8350_H */
diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pm8350b.h b/include/dt-bindings/iio/qcom,spmi-adc7-pm8350b.h
new file mode 100644
index 0000000..57c7977
--- /dev/null
+++ b/include/dt-bindings/iio/qcom,spmi-adc7-pm8350b.h
@@ -0,0 +1,90 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2020 The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_QCOM_SPMI_VADC_PM8350B_H
+#define _DT_BINDINGS_QCOM_SPMI_VADC_PM8350B_H
+
+#ifndef PM8350B_SID
+#define PM8350B_SID					3
+#endif
+
+#include <dt-bindings/iio/qcom,spmi-vadc.h>
+
+/* ADC channels for PM8350B_ADC for PMIC7 */
+#define PM8350B_ADC7_REF_GND			(PM8350B_SID << 8 | ADC7_REF_GND)
+#define PM8350B_ADC7_1P25VREF			(PM8350B_SID << 8 | ADC7_1P25VREF)
+#define PM8350B_ADC7_VREF_VADC			(PM8350B_SID << 8 | ADC7_VREF_VADC)
+#define PM8350B_ADC7_DIE_TEMP			(PM8350B_SID << 8 | ADC7_DIE_TEMP)
+
+#define PM8350B_ADC7_AMUX_THM1			(PM8350B_SID << 8 | ADC7_AMUX_THM1)
+#define PM8350B_ADC7_AMUX_THM2			(PM8350B_SID << 8 | ADC7_AMUX_THM2)
+#define PM8350B_ADC7_AMUX_THM3			(PM8350B_SID << 8 | ADC7_AMUX_THM3)
+#define PM8350B_ADC7_AMUX_THM4			(PM8350B_SID << 8 | ADC7_AMUX_THM4)
+#define PM8350B_ADC7_AMUX_THM5			(PM8350B_SID << 8 | ADC7_AMUX_THM5)
+#define PM8350B_ADC7_AMUX_THM6			(PM8350B_SID << 8 | ADC7_AMUX_THM6)
+#define PM8350B_ADC7_GPIO1			(PM8350B_SID << 8 | ADC7_GPIO1)
+#define PM8350B_ADC7_GPIO2			(PM8350B_SID << 8 | ADC7_GPIO2)
+#define PM8350B_ADC7_GPIO3			(PM8350B_SID << 8 | ADC7_GPIO3)
+#define PM8350B_ADC7_GPIO4			(PM8350B_SID << 8 | ADC7_GPIO4)
+
+#define PM8350B_ADC7_CHG_TEMP			(PM8350B_SID << 8 | ADC7_CHG_TEMP)
+#define PM8350B_ADC7_USB_IN_V_16		(PM8350B_SID << 8 | ADC7_USB_IN_V_16)
+#define PM8350B_ADC7_VDC_16			(PM8350B_SID << 8 | ADC7_VDC_16)
+#define PM8350B_ADC7_CC1_ID			(PM8350B_SID << 8 | ADC7_CC1_ID)
+#define PM8350B_ADC7_VREF_BAT_THERM		(PM8350B_SID << 8 | ADC7_VREF_BAT_THERM)
+#define PM8350B_ADC7_IIN_FB			(PM8350B_SID << 8 | ADC7_IIN_FB)
+
+/* 30k pull-up1 */
+#define PM8350B_ADC7_AMUX_THM1_30K_PU		(PM8350B_SID << 8 | ADC7_AMUX_THM1_30K_PU)
+#define PM8350B_ADC7_AMUX_THM2_30K_PU		(PM8350B_SID << 8 | ADC7_AMUX_THM2_30K_PU)
+#define PM8350B_ADC7_AMUX_THM3_30K_PU		(PM8350B_SID << 8 | ADC7_AMUX_THM3_30K_PU)
+#define PM8350B_ADC7_AMUX_THM4_30K_PU		(PM8350B_SID << 8 | ADC7_AMUX_THM4_30K_PU)
+#define PM8350B_ADC7_AMUX_THM5_30K_PU		(PM8350B_SID << 8 | ADC7_AMUX_THM5_30K_PU)
+#define PM8350B_ADC7_AMUX_THM6_30K_PU		(PM8350B_SID << 8 | ADC7_AMUX_THM6_30K_PU)
+#define PM8350B_ADC7_GPIO1_30K_PU		(PM8350B_SID << 8 | ADC7_GPIO1_30K_PU)
+#define PM8350B_ADC7_GPIO2_30K_PU		(PM8350B_SID << 8 | ADC7_GPIO2_30K_PU)
+#define PM8350B_ADC7_GPIO3_30K_PU		(PM8350B_SID << 8 | ADC7_GPIO3_30K_PU)
+#define PM8350B_ADC7_GPIO4_30K_PU		(PM8350B_SID << 8 | ADC7_GPIO4_30K_PU)
+#define PM8350B_ADC7_CC1_ID_30K_PU		(PM8350B_SID << 8 | ADC7_CC1_ID_30K_PU)
+
+/* 100k pull-up2 */
+#define PM8350B_ADC7_AMUX_THM1_100K_PU		(PM8350B_SID << 8 | ADC7_AMUX_THM1_100K_PU)
+#define PM8350B_ADC7_AMUX_THM2_100K_PU		(PM8350B_SID << 8 | ADC7_AMUX_THM2_100K_PU)
+#define PM8350B_ADC7_AMUX_THM3_100K_PU		(PM8350B_SID << 8 | ADC7_AMUX_THM3_100K_PU)
+#define PM8350B_ADC7_AMUX_THM4_100K_PU		(PM8350B_SID << 8 | ADC7_AMUX_THM4_100K_PU)
+#define PM8350B_ADC7_AMUX_THM5_100K_PU		(PM8350B_SID << 8 | ADC7_AMUX_THM5_100K_PU)
+#define PM8350B_ADC7_AMUX_THM6_100K_PU		(PM8350B_SID << 8 | ADC7_AMUX_THM6_100K_PU)
+#define PM8350B_ADC7_GPIO1_100K_PU		(PM8350B_SID << 8 | ADC7_GPIO1_100K_PU)
+#define PM8350B_ADC7_GPIO2_100K_PU		(PM8350B_SID << 8 | ADC7_GPIO2_100K_PU)
+#define PM8350B_ADC7_GPIO3_100K_PU		(PM8350B_SID << 8 | ADC7_GPIO3_100K_PU)
+#define PM8350B_ADC7_GPIO4_100K_PU		(PM8350B_SID << 8 | ADC7_GPIO4_100K_PU)
+#define PM8350B_ADC7_CC1_ID_100K_PU		(PM8350B_SID << 8 | ADC7_CC1_ID_100K_PU)
+
+/* 400k pull-up3 */
+#define PM8350B_ADC7_AMUX_THM1_400K_PU		(PM8350B_SID << 8 | ADC7_AMUX_THM1_400K_PU)
+#define PM8350B_ADC7_AMUX_THM2_400K_PU		(PM8350B_SID << 8 | ADC7_AMUX_THM2_400K_PU)
+#define PM8350B_ADC7_AMUX_THM3_400K_PU		(PM8350B_SID << 8 | ADC7_AMUX_THM3_400K_PU)
+#define PM8350B_ADC7_AMUX_THM4_400K_PU		(PM8350B_SID << 8 | ADC7_AMUX_THM4_400K_PU)
+#define PM8350B_ADC7_AMUX_THM5_400K_PU		(PM8350B_SID << 8 | ADC7_AMUX_THM5_400K_PU)
+#define PM8350B_ADC7_AMUX_THM6_400K_PU		(PM8350B_SID << 8 | ADC7_AMUX_THM6_400K_PU)
+#define PM8350B_ADC7_GPIO1_400K_PU		(PM8350B_SID << 8 | ADC7_GPIO1_400K_PU)
+#define PM8350B_ADC7_GPIO2_400K_PU		(PM8350B_SID << 8 | ADC7_GPIO2_400K_PU)
+#define PM8350B_ADC7_GPIO3_400K_PU		(PM8350B_SID << 8 | ADC7_GPIO3_400K_PU)
+#define PM8350B_ADC7_GPIO4_400K_PU		(PM8350B_SID << 8 | ADC7_GPIO4_400K_PU)
+#define PM8350B_ADC7_CC1_ID_400K_PU		(PM8350B_SID << 8 | ADC7_CC1_ID_400K_PU)
+
+/* 1/3 Divider */
+#define PM8350B_ADC7_GPIO1_DIV3			(PM8350B_SID << 8 | ADC7_GPIO1_DIV3)
+#define PM8350B_ADC7_GPIO2_DIV3			(PM8350B_SID << 8 | ADC7_GPIO2_DIV3)
+#define PM8350B_ADC7_GPIO3_DIV3			(PM8350B_SID << 8 | ADC7_GPIO3_DIV3)
+#define PM8350B_ADC7_GPIO4_DIV3			(PM8350B_SID << 8 | ADC7_GPIO4_DIV3)
+
+#define PM8350B_ADC7_VPH_PWR			(PM8350B_SID << 8 | ADC7_VPH_PWR)
+#define PM8350B_ADC7_VBAT_SNS			(PM8350B_SID << 8 | ADC7_VBAT_SNS)
+
+#define PM8350B_ADC7_SBUx			(PM8350B_SID << 8 | ADC7_SBU)
+#define PM8350B_ADC7_VBAT_2S_MID		(PM8350B_SID << 8 | ADC7_VBAT_2S_MID)
+
+#endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PM8350B_H */
diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pmk8350.h b/include/dt-bindings/iio/qcom,spmi-adc7-pmk8350.h
new file mode 100644
index 0000000..3d1a41a
--- /dev/null
+++ b/include/dt-bindings/iio/qcom,spmi-adc7-pmk8350.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2020 The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_QCOM_SPMI_VADC_PMK8350_H
+#define _DT_BINDINGS_QCOM_SPMI_VADC_PMK8350_H
+
+#ifndef PMK8350_SID
+#define PMK8350_SID					0
+#endif
+
+#include <dt-bindings/iio/qcom,spmi-vadc.h>
+
+/* ADC channels for PMK8350_ADC for PMIC7 */
+#define PMK8350_ADC7_REF_GND			(PMK8350_SID << 8 | ADC7_REF_GND)
+#define PMK8350_ADC7_1P25VREF			(PMK8350_SID << 8 | ADC7_1P25VREF)
+#define PMK8350_ADC7_VREF_VADC			(PMK8350_SID << 8 | ADC7_VREF_VADC)
+#define PMK8350_ADC7_DIE_TEMP			(PMK8350_SID << 8 | ADC7_DIE_TEMP)
+
+#define PMK8350_ADC7_AMUX_THM1			(PMK8350_SID << 8 | ADC7_AMUX_THM1)
+#define PMK8350_ADC7_AMUX_THM2			(PMK8350_SID << 8 | ADC7_AMUX_THM2)
+#define PMK8350_ADC7_AMUX_THM3			(PMK8350_SID << 8 | ADC7_AMUX_THM3)
+#define PMK8350_ADC7_AMUX_THM4			(PMK8350_SID << 8 | ADC7_AMUX_THM4)
+#define PMK8350_ADC7_AMUX_THM5			(PMK8350_SID << 8 | ADC7_AMUX_THM5)
+
+/* 30k pull-up1 */
+#define PMK8350_ADC7_AMUX_THM1_30K_PU		(PMK8350_SID << 8 | ADC7_AMUX_THM1_30K_PU)
+#define PMK8350_ADC7_AMUX_THM2_30K_PU		(PMK8350_SID << 8 | ADC7_AMUX_THM2_30K_PU)
+#define PMK8350_ADC7_AMUX_THM3_30K_PU		(PMK8350_SID << 8 | ADC7_AMUX_THM3_30K_PU)
+#define PMK8350_ADC7_AMUX_THM4_30K_PU		(PMK8350_SID << 8 | ADC7_AMUX_THM4_30K_PU)
+#define PMK8350_ADC7_AMUX_THM5_30K_PU		(PMK8350_SID << 8 | ADC7_AMUX_THM5_30K_PU)
+
+/* 100k pull-up2 */
+#define PMK8350_ADC7_AMUX_THM1_100K_PU		(PMK8350_SID << 8 | ADC7_AMUX_THM1_100K_PU)
+#define PMK8350_ADC7_AMUX_THM2_100K_PU		(PMK8350_SID << 8 | ADC7_AMUX_THM2_100K_PU)
+#define PMK8350_ADC7_AMUX_THM3_100K_PU		(PMK8350_SID << 8 | ADC7_AMUX_THM3_100K_PU)
+#define PMK8350_ADC7_AMUX_THM4_100K_PU		(PMK8350_SID << 8 | ADC7_AMUX_THM4_100K_PU)
+#define PMK8350_ADC7_AMUX_THM5_100K_PU		(PMK8350_SID << 8 | ADC7_AMUX_THM5_100K_PU)
+
+/* 400k pull-up3 */
+#define PMK8350_ADC7_AMUX_THM1_400K_PU		(PMK8350_SID << 8 | ADC7_AMUX_THM1_400K_PU)
+#define PMK8350_ADC7_AMUX_THM2_400K_PU		(PMK8350_SID << 8 | ADC7_AMUX_THM2_400K_PU)
+#define PMK8350_ADC7_AMUX_THM3_400K_PU		(PMK8350_SID << 8 | ADC7_AMUX_THM3_400K_PU)
+#define PMK8350_ADC7_AMUX_THM4_400K_PU		(PMK8350_SID << 8 | ADC7_AMUX_THM4_400K_PU)
+#define PMK8350_ADC7_AMUX_THM5_400K_PU		(PMK8350_SID << 8 | ADC7_AMUX_THM5_400K_PU)
+
+#endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PMK8350_H */
diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pmr735a.h b/include/dt-bindings/iio/qcom,spmi-adc7-pmr735a.h
new file mode 100644
index 0000000..c5adfa8
--- /dev/null
+++ b/include/dt-bindings/iio/qcom,spmi-adc7-pmr735a.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2020 The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_QCOM_SPMI_VADC_PMR735A_H
+#define _DT_BINDINGS_QCOM_SPMI_VADC_PMR735A_H
+
+#ifndef PMR735A_SID
+#define PMR735A_SID					4
+#endif
+
+#include <dt-bindings/iio/qcom,spmi-vadc.h>
+
+/* ADC channels for PMR735A_ADC for PMIC7 */
+#define PMR735A_ADC7_REF_GND			(PMR735A_SID << 8 | ADC7_REF_GND)
+#define PMR735A_ADC7_1P25VREF			(PMR735A_SID << 8 | ADC7_1P25VREF)
+#define PMR735A_ADC7_VREF_VADC			(PMR735A_SID << 8 | ADC7_VREF_VADC)
+#define PMR735A_ADC7_DIE_TEMP			(PMR735A_SID << 8 | ADC7_DIE_TEMP)
+
+#define PMR735A_ADC7_GPIO1			(PMR735A_SID << 8 | ADC7_GPIO1)
+#define PMR735A_ADC7_GPIO2			(PMR735A_SID << 8 | ADC7_GPIO2)
+#define PMR735A_ADC7_GPIO3			(PMR735A_SID << 8 | ADC7_GPIO3)
+
+/* 100k pull-up2 */
+#define PMR735A_ADC7_GPIO1_100K_PU		(PMR735A_SID << 8 | ADC7_GPIO1_100K_PU)
+#define PMR735A_ADC7_GPIO2_100K_PU		(PMR735A_SID << 8 | ADC7_GPIO2_100K_PU)
+#define PMR735A_ADC7_GPIO3_100K_PU		(PMR735A_SID << 8 | ADC7_GPIO3_100K_PU)
+
+#endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PMR735A_H */
diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pmr735b.h b/include/dt-bindings/iio/qcom,spmi-adc7-pmr735b.h
new file mode 100644
index 0000000..fdb8dd9
--- /dev/null
+++ b/include/dt-bindings/iio/qcom,spmi-adc7-pmr735b.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2020 The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_QCOM_SPMI_VADC_PMR735B_H
+#define _DT_BINDINGS_QCOM_SPMI_VADC_PMR735B_H
+
+#ifndef PMR735B_SID
+#define PMR735B_SID					5
+#endif
+
+#include <dt-bindings/iio/qcom,spmi-vadc.h>
+
+/* ADC channels for PMR735B_ADC for PMIC7 */
+#define PMR735B_ADC7_REF_GND			(PMR735B_SID << 8 | ADC7_REF_GND)
+#define PMR735B_ADC7_1P25VREF			(PMR735B_SID << 8 | ADC7_1P25VREF)
+#define PMR735B_ADC7_VREF_VADC			(PMR735B_SID << 8 | ADC7_VREF_VADC)
+#define PMR735B_ADC7_DIE_TEMP			(PMR735B_SID << 8 | ADC7_DIE_TEMP)
+
+#define PMR735B_ADC7_GPIO1			(PMR735B_SID << 8 | ADC7_GPIO1)
+#define PMR735B_ADC7_GPIO2			(PMR735B_SID << 8 | ADC7_GPIO2)
+#define PMR735B_ADC7_GPIO3			(PMR735B_SID << 8 | ADC7_GPIO3)
+
+/* 100k pull-up2 */
+#define PMR735B_ADC7_GPIO1_100K_PU		(PMR735B_SID << 8 | ADC7_GPIO1_100K_PU)
+#define PMR735B_ADC7_GPIO2_100K_PU		(PMR735B_SID << 8 | ADC7_GPIO2_100K_PU)
+#define PMR735B_ADC7_GPIO3_100K_PU		(PMR735B_SID << 8 | ADC7_GPIO3_100K_PU)
+
+#endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PMR735B_H */
diff --git a/include/dt-bindings/iio/qcom,spmi-vadc.h b/include/dt-bindings/iio/qcom,spmi-vadc.h
new file mode 100644
index 0000000..08adfe2
--- /dev/null
+++ b/include/dt-bindings/iio/qcom,spmi-vadc.h
@@ -0,0 +1,300 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2012-2014,2018,2020 The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_QCOM_SPMI_VADC_H
+#define _DT_BINDINGS_QCOM_SPMI_VADC_H
+
+/* Voltage ADC channels */
+#define VADC_USBIN				0x00
+#define VADC_DCIN				0x01
+#define VADC_VCHG_SNS				0x02
+#define VADC_SPARE1_03				0x03
+#define VADC_USB_ID_MV				0x04
+#define VADC_VCOIN				0x05
+#define VADC_VBAT_SNS				0x06
+#define VADC_VSYS				0x07
+#define VADC_DIE_TEMP				0x08
+#define VADC_REF_625MV				0x09
+#define VADC_REF_1250MV				0x0a
+#define VADC_CHG_TEMP				0x0b
+#define VADC_SPARE1				0x0c
+#define VADC_SPARE2				0x0d
+#define VADC_GND_REF				0x0e
+#define VADC_VDD_VADC				0x0f
+
+#define VADC_P_MUX1_1_1				0x10
+#define VADC_P_MUX2_1_1				0x11
+#define VADC_P_MUX3_1_1				0x12
+#define VADC_P_MUX4_1_1				0x13
+#define VADC_P_MUX5_1_1				0x14
+#define VADC_P_MUX6_1_1				0x15
+#define VADC_P_MUX7_1_1				0x16
+#define VADC_P_MUX8_1_1				0x17
+#define VADC_P_MUX9_1_1				0x18
+#define VADC_P_MUX10_1_1			0x19
+#define VADC_P_MUX11_1_1			0x1a
+#define VADC_P_MUX12_1_1			0x1b
+#define VADC_P_MUX13_1_1			0x1c
+#define VADC_P_MUX14_1_1			0x1d
+#define VADC_P_MUX15_1_1			0x1e
+#define VADC_P_MUX16_1_1			0x1f
+
+#define VADC_P_MUX1_1_3				0x20
+#define VADC_P_MUX2_1_3				0x21
+#define VADC_P_MUX3_1_3				0x22
+#define VADC_P_MUX4_1_3				0x23
+#define VADC_P_MUX5_1_3				0x24
+#define VADC_P_MUX6_1_3				0x25
+#define VADC_P_MUX7_1_3				0x26
+#define VADC_P_MUX8_1_3				0x27
+#define VADC_P_MUX9_1_3				0x28
+#define VADC_P_MUX10_1_3			0x29
+#define VADC_P_MUX11_1_3			0x2a
+#define VADC_P_MUX12_1_3			0x2b
+#define VADC_P_MUX13_1_3			0x2c
+#define VADC_P_MUX14_1_3			0x2d
+#define VADC_P_MUX15_1_3			0x2e
+#define VADC_P_MUX16_1_3			0x2f
+
+#define VADC_LR_MUX1_BAT_THERM			0x30
+#define VADC_LR_MUX2_BAT_ID			0x31
+#define VADC_LR_MUX3_XO_THERM			0x32
+#define VADC_LR_MUX4_AMUX_THM1			0x33
+#define VADC_LR_MUX5_AMUX_THM2			0x34
+#define VADC_LR_MUX6_AMUX_THM3			0x35
+#define VADC_LR_MUX7_HW_ID			0x36
+#define VADC_LR_MUX8_AMUX_THM4			0x37
+#define VADC_LR_MUX9_AMUX_THM5			0x38
+#define VADC_LR_MUX10_USB_ID			0x39
+#define VADC_AMUX_PU1				0x3a
+#define VADC_AMUX_PU2				0x3b
+#define VADC_LR_MUX3_BUF_XO_THERM		0x3c
+
+#define VADC_LR_MUX1_PU1_BAT_THERM		0x70
+#define VADC_LR_MUX2_PU1_BAT_ID			0x71
+#define VADC_LR_MUX3_PU1_XO_THERM		0x72
+#define VADC_LR_MUX4_PU1_AMUX_THM1		0x73
+#define VADC_LR_MUX5_PU1_AMUX_THM2		0x74
+#define VADC_LR_MUX6_PU1_AMUX_THM3		0x75
+#define VADC_LR_MUX7_PU1_AMUX_HW_ID		0x76
+#define VADC_LR_MUX8_PU1_AMUX_THM4		0x77
+#define VADC_LR_MUX9_PU1_AMUX_THM5		0x78
+#define VADC_LR_MUX10_PU1_AMUX_USB_ID		0x79
+#define VADC_LR_MUX3_BUF_PU1_XO_THERM		0x7c
+
+#define VADC_LR_MUX1_PU2_BAT_THERM		0xb0
+#define VADC_LR_MUX2_PU2_BAT_ID			0xb1
+#define VADC_LR_MUX3_PU2_XO_THERM		0xb2
+#define VADC_LR_MUX4_PU2_AMUX_THM1		0xb3
+#define VADC_LR_MUX5_PU2_AMUX_THM2		0xb4
+#define VADC_LR_MUX6_PU2_AMUX_THM3		0xb5
+#define VADC_LR_MUX7_PU2_AMUX_HW_ID		0xb6
+#define VADC_LR_MUX8_PU2_AMUX_THM4		0xb7
+#define VADC_LR_MUX9_PU2_AMUX_THM5		0xb8
+#define VADC_LR_MUX10_PU2_AMUX_USB_ID		0xb9
+#define VADC_LR_MUX3_BUF_PU2_XO_THERM		0xbc
+
+#define VADC_LR_MUX1_PU1_PU2_BAT_THERM		0xf0
+#define VADC_LR_MUX2_PU1_PU2_BAT_ID		0xf1
+#define VADC_LR_MUX3_PU1_PU2_XO_THERM		0xf2
+#define VADC_LR_MUX4_PU1_PU2_AMUX_THM1		0xf3
+#define VADC_LR_MUX5_PU1_PU2_AMUX_THM2		0xf4
+#define VADC_LR_MUX6_PU1_PU2_AMUX_THM3		0xf5
+#define VADC_LR_MUX7_PU1_PU2_AMUX_HW_ID		0xf6
+#define VADC_LR_MUX8_PU1_PU2_AMUX_THM4		0xf7
+#define VADC_LR_MUX9_PU1_PU2_AMUX_THM5		0xf8
+#define VADC_LR_MUX10_PU1_PU2_AMUX_USB_ID	0xf9
+#define VADC_LR_MUX3_BUF_PU1_PU2_XO_THERM	0xfc
+
+/* ADC channels for SPMI PMIC5 */
+
+#define ADC5_REF_GND				0x00
+#define ADC5_1P25VREF				0x01
+#define ADC5_VREF_VADC				0x02
+#define ADC5_VREF_VADC5_DIV_3			0x82
+#define ADC5_VPH_PWR				0x83
+#define ADC5_VBAT_SNS				0x84
+#define ADC5_VCOIN				0x85
+#define ADC5_DIE_TEMP				0x06
+#define ADC5_USB_IN_I				0x07
+#define ADC5_USB_IN_V_16			0x08
+#define ADC5_CHG_TEMP				0x09
+#define ADC5_BAT_THERM				0x0a
+#define ADC5_BAT_ID				0x0b
+#define ADC5_XO_THERM				0x0c
+#define ADC5_AMUX_THM1				0x0d
+#define ADC5_AMUX_THM2				0x0e
+#define ADC5_AMUX_THM3				0x0f
+#define ADC5_AMUX_THM4				0x10
+#define ADC5_AMUX_THM5				0x11
+#define ADC5_GPIO1				0x12
+#define ADC5_GPIO2				0x13
+#define ADC5_GPIO3				0x14
+#define ADC5_GPIO4				0x15
+#define ADC5_GPIO5				0x16
+#define ADC5_GPIO6				0x17
+#define ADC5_GPIO7				0x18
+#define ADC5_SBUx				0x99
+#define ADC5_MID_CHG_DIV6			0x1e
+#define ADC5_OFF				0xff
+
+/* 30k pull-up1 */
+#define ADC5_BAT_THERM_30K_PU			0x2a
+#define ADC5_BAT_ID_30K_PU			0x2b
+#define ADC5_XO_THERM_30K_PU			0x2c
+#define ADC5_AMUX_THM1_30K_PU			0x2d
+#define ADC5_AMUX_THM2_30K_PU			0x2e
+#define ADC5_AMUX_THM3_30K_PU			0x2f
+#define ADC5_AMUX_THM4_30K_PU			0x30
+#define ADC5_AMUX_THM5_30K_PU			0x31
+#define ADC5_GPIO1_30K_PU			0x32
+#define ADC5_GPIO2_30K_PU			0x33
+#define ADC5_GPIO3_30K_PU			0x34
+#define ADC5_GPIO4_30K_PU			0x35
+#define ADC5_GPIO5_30K_PU			0x36
+#define ADC5_GPIO6_30K_PU			0x37
+#define ADC5_GPIO7_30K_PU			0x38
+#define ADC5_SBUx_30K_PU			0x39
+
+/* 100k pull-up2 */
+#define ADC5_BAT_THERM_100K_PU			0x4a
+#define ADC5_BAT_ID_100K_PU			0x4b
+#define ADC5_XO_THERM_100K_PU			0x4c
+#define ADC5_AMUX_THM1_100K_PU			0x4d
+#define ADC5_AMUX_THM2_100K_PU			0x4e
+#define ADC5_AMUX_THM3_100K_PU			0x4f
+#define ADC5_AMUX_THM4_100K_PU			0x50
+#define ADC5_AMUX_THM5_100K_PU			0x51
+#define ADC5_GPIO1_100K_PU			0x52
+#define ADC5_GPIO2_100K_PU			0x53
+#define ADC5_GPIO3_100K_PU			0x54
+#define ADC5_GPIO4_100K_PU			0x55
+#define ADC5_GPIO5_100K_PU			0x56
+#define ADC5_GPIO6_100K_PU			0x57
+#define ADC5_GPIO7_100K_PU			0x58
+#define ADC5_SBUx_100K_PU			0x59
+
+/* 400k pull-up3 */
+#define ADC5_BAT_THERM_400K_PU			0x6a
+#define ADC5_BAT_ID_400K_PU			0x6b
+#define ADC5_XO_THERM_400K_PU			0x6c
+#define ADC5_AMUX_THM1_400K_PU			0x6d
+#define ADC5_AMUX_THM2_400K_PU			0x6e
+#define ADC5_AMUX_THM3_400K_PU			0x6f
+#define ADC5_AMUX_THM4_400K_PU			0x70
+#define ADC5_AMUX_THM5_400K_PU			0x71
+#define ADC5_GPIO1_400K_PU			0x72
+#define ADC5_GPIO2_400K_PU			0x73
+#define ADC5_GPIO3_400K_PU			0x74
+#define ADC5_GPIO4_400K_PU			0x75
+#define ADC5_GPIO5_400K_PU			0x76
+#define ADC5_GPIO6_400K_PU			0x77
+#define ADC5_GPIO7_400K_PU			0x78
+#define ADC5_SBUx_400K_PU			0x79
+
+/* 1/3 Divider */
+#define ADC5_GPIO1_DIV3				0x92
+#define ADC5_GPIO2_DIV3				0x93
+#define ADC5_GPIO3_DIV3				0x94
+#define ADC5_GPIO4_DIV3				0x95
+#define ADC5_GPIO5_DIV3				0x96
+#define ADC5_GPIO6_DIV3				0x97
+#define ADC5_GPIO7_DIV3				0x98
+#define ADC5_SBUx_DIV3				0x99
+
+/* Current and combined current/voltage channels */
+#define ADC5_INT_EXT_ISENSE			0xa1
+#define ADC5_PARALLEL_ISENSE			0xa5
+#define ADC5_CUR_REPLICA_VDS			0xa7
+#define ADC5_CUR_SENS_BATFET_VDS_OFFSET		0xa9
+#define ADC5_CUR_SENS_REPLICA_VDS_OFFSET	0xab
+#define ADC5_EXT_SENS_OFFSET			0xad
+
+#define ADC5_INT_EXT_ISENSE_VBAT_VDATA		0xb0
+#define ADC5_INT_EXT_ISENSE_VBAT_IDATA		0xb1
+#define ADC5_EXT_ISENSE_VBAT_VDATA		0xb2
+#define ADC5_EXT_ISENSE_VBAT_IDATA		0xb3
+#define ADC5_PARALLEL_ISENSE_VBAT_VDATA		0xb4
+#define ADC5_PARALLEL_ISENSE_VBAT_IDATA		0xb5
+
+#define ADC5_MAX_CHANNEL			0xc0
+
+/* ADC channels for ADC for PMIC7 */
+
+#define ADC7_REF_GND				0x00
+#define ADC7_1P25VREF				0x01
+#define ADC7_VREF_VADC				0x02
+#define ADC7_DIE_TEMP				0x03
+
+#define ADC7_AMUX_THM1				0x04
+#define ADC7_AMUX_THM2				0x05
+#define ADC7_AMUX_THM3				0x06
+#define ADC7_AMUX_THM4				0x07
+#define ADC7_AMUX_THM5				0x08
+#define ADC7_AMUX_THM6				0x09
+#define ADC7_GPIO1				0x0a
+#define ADC7_GPIO2				0x0b
+#define ADC7_GPIO3				0x0c
+#define ADC7_GPIO4				0x0d
+
+#define ADC7_CHG_TEMP				0x10
+#define ADC7_USB_IN_V_16			0x11
+#define ADC7_VDC_16				0x12
+#define ADC7_CC1_ID				0x13
+#define ADC7_VREF_BAT_THERM			0x15
+#define ADC7_IIN_FB				0x17
+
+/* 30k pull-up1 */
+#define ADC7_AMUX_THM1_30K_PU			0x24
+#define ADC7_AMUX_THM2_30K_PU			0x25
+#define ADC7_AMUX_THM3_30K_PU			0x26
+#define ADC7_AMUX_THM4_30K_PU			0x27
+#define ADC7_AMUX_THM5_30K_PU			0x28
+#define ADC7_AMUX_THM6_30K_PU			0x29
+#define ADC7_GPIO1_30K_PU			0x2a
+#define ADC7_GPIO2_30K_PU			0x2b
+#define ADC7_GPIO3_30K_PU			0x2c
+#define ADC7_GPIO4_30K_PU			0x2d
+#define ADC7_CC1_ID_30K_PU			0x33
+
+/* 100k pull-up2 */
+#define ADC7_AMUX_THM1_100K_PU			0x44
+#define ADC7_AMUX_THM2_100K_PU			0x45
+#define ADC7_AMUX_THM3_100K_PU			0x46
+#define ADC7_AMUX_THM4_100K_PU			0x47
+#define ADC7_AMUX_THM5_100K_PU			0x48
+#define ADC7_AMUX_THM6_100K_PU			0x49
+#define ADC7_GPIO1_100K_PU			0x4a
+#define ADC7_GPIO2_100K_PU			0x4b
+#define ADC7_GPIO3_100K_PU			0x4c
+#define ADC7_GPIO4_100K_PU			0x4d
+#define ADC7_CC1_ID_100K_PU			0x53
+
+/* 400k pull-up3 */
+#define ADC7_AMUX_THM1_400K_PU			0x64
+#define ADC7_AMUX_THM2_400K_PU			0x65
+#define ADC7_AMUX_THM3_400K_PU			0x66
+#define ADC7_AMUX_THM4_400K_PU			0x67
+#define ADC7_AMUX_THM5_400K_PU			0x68
+#define ADC7_AMUX_THM6_400K_PU			0x69
+#define ADC7_GPIO1_400K_PU			0x6a
+#define ADC7_GPIO2_400K_PU			0x6b
+#define ADC7_GPIO3_400K_PU			0x6c
+#define ADC7_GPIO4_400K_PU			0x6d
+#define ADC7_CC1_ID_400K_PU			0x73
+
+/* 1/3 Divider */
+#define ADC7_GPIO1_DIV3				0x8a
+#define ADC7_GPIO2_DIV3				0x8b
+#define ADC7_GPIO3_DIV3				0x8c
+#define ADC7_GPIO4_DIV3				0x8d
+
+#define ADC7_VPH_PWR				0x8e
+#define ADC7_VBAT_SNS				0x8f
+
+#define ADC7_SBUx				0x94
+#define ADC7_VBAT_2S_MID			0x96
+
+#endif /* _DT_BINDINGS_QCOM_SPMI_VADC_H */
diff --git a/include/dt-bindings/iio/temperature/thermocouple.h b/include/dt-bindings/iio/temperature/thermocouple.h
new file mode 100644
index 0000000..ce037f5
--- /dev/null
+++ b/include/dt-bindings/iio/temperature/thermocouple.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef _DT_BINDINGS_TEMPERATURE_THERMOCOUPLE_H
+#define _DT_BINDINGS_TEMPERATURE_THERMOCOUPLE_H
+
+
+#define THERMOCOUPLE_TYPE_B	0x00
+#define THERMOCOUPLE_TYPE_E	0x01
+#define THERMOCOUPLE_TYPE_J	0x02
+#define THERMOCOUPLE_TYPE_K	0x03
+#define THERMOCOUPLE_TYPE_N	0x04
+#define THERMOCOUPLE_TYPE_R	0x05
+#define THERMOCOUPLE_TYPE_S	0x06
+#define THERMOCOUPLE_TYPE_T	0x07
+
+#endif /* _DT_BINDINGS_TEMPERATURE_THERMOCOUPLE_H */