diff --git a/drivers/iio/dac/ad5766.c b/drivers/iio/dac/ad5766.c
new file mode 100644
index 000000000000..feef78960990
--- /dev/null
+++ b/drivers/iio/dac/ad5766.c
@@ -0,0 +1,768 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Analog Devices AD5766, AD5767
+ * Digital to Analog Converters driver
+ *
+ * Copyright 2019 Analog Devices Inc.
+ */
+
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/gpio/consumer.h>
+#include <linux/module.h>
+#include <linux/spi/spi.h>
+#include <linux/iio/iio.h>
+
+#define AD5766_CMD_NOP_MUX_OUT			0x00
+#define AD5766_CMD_SDO_CNTRL			0x01
+#define AD5766_CMD_WR_IN_REG(x)			(0x10 | ((x) & 0xF))
+#define AD5766_CMD_WR_DAC_REG(x)		(0x20 | ((x) & 0xF))
+#define AD5766_CMD_SW_LDAC			0x30
+#define AD5766_CMD_SPAN_REG			0x40
+#define AD5766_CMD_WR_PWR_DITHER		0x51
+#define AD5766_CMD_WR_DAC_REG_ALL		0x60
+#define AD5766_CMD_SW_FULL_RESET		0x70
+#define AD5766_CMD_READBACK_REG(x)		(0x80 | ((x) & 0xF))
+#define AD5766_CMD_DITHER_SIG_1			0x90
+#define AD5766_CMD_DITHER_SIG_2			0xA0
+#define AD5766_CMD_INV_DITHER			0xB0
+#define AD5766_CMD_DITHER_SCALE_1		0xC0
+#define AD5766_CMD_DITHER_SCALE_2		0xD0
+
+#define AD5766_FULL_RESET_CODE			0x1234
+
+enum ad5766_type {
+	ID_AD5766,
+	ID_AD5767,
+};
+
+static ssize_t ad5766_write_ext(struct iio_dev *indio_dev,
+				 uintptr_t private,
+				 const struct iio_chan_spec *chan,
+				 const char *buf, size_t len);
+static ssize_t ad5766_read_ext(struct iio_dev *indio_dev,
+			       uintptr_t private,
+			       const struct iio_chan_spec *chan,
+			       char *buf);
+
+static int ad5766_get_dither_source(struct iio_dev *dev,
+			     const struct iio_chan_spec *chan);
+
+static int ad5766_set_dither_source(struct iio_dev *dev,
+			     const struct iio_chan_spec *chan,
+			     unsigned int mode);
+
+static int ad5766_get_dither_scale(struct iio_dev *dev,
+			     const struct iio_chan_spec *chan);
+
+static int ad5766_set_dither_scale(struct iio_dev *dev,
+			     const struct iio_chan_spec *chan,
+			     unsigned int mode);
+
+#define _AD5766_CHAN_EXT_INFO(_name, _what, _shared) { \
+	.name = _name, \
+	.read = ad5766_read_ext, \
+	.write = ad5766_write_ext, \
+	.private = _what, \
+	.shared = _shared, \
+}
+
+enum {
+	AD5766_DITHER_PWR,
+	AD5766_DITHER_INVERT
+};
+
+static const char * const ad5766_dither_sources[] = {
+	"NO_DITHER",
+	"N0",
+	"N1",
+};
+
+static const char * const ad5766_dither_scales[] = {
+	"NO_SCALING",
+	"75%_SCALING",
+	"50%_SCALING",
+	"25%_SCALING",
+};
+
+static const struct iio_enum ad5766_dither_source_enum = {
+	.items = ad5766_dither_sources,
+	.num_items = ARRAY_SIZE(ad5766_dither_sources),
+	.set = ad5766_set_dither_source,
+	.get = ad5766_get_dither_source,
+};
+
+static const struct iio_enum ad5766_dither_scale_enum = {
+	.items = ad5766_dither_scales,
+	.num_items = ARRAY_SIZE(ad5766_dither_scales),
+	.set = ad5766_set_dither_scale,
+	.get = ad5766_get_dither_scale,
+};
+
+static const struct iio_chan_spec_ext_info ad5766_ext_info[] = {
+
+	_AD5766_CHAN_EXT_INFO("dither_pwr", AD5766_DITHER_PWR, IIO_SEPARATE),
+	_AD5766_CHAN_EXT_INFO("dither_invert", AD5766_DITHER_INVERT,
+			      IIO_SEPARATE),
+	IIO_ENUM("dither_source", IIO_SEPARATE, &ad5766_dither_source_enum),
+	IIO_ENUM_AVAILABLE_SHARED("dither_source",
+				  IIO_SEPARATE,
+				  &ad5766_dither_source_enum),
+	IIO_ENUM("dither_scale", IIO_SEPARATE, &ad5766_dither_scale_enum),
+	IIO_ENUM_AVAILABLE_SHARED("dither_scale",
+				  IIO_SEPARATE,
+				  &ad5766_dither_scale_enum),
+	{}
+};
+
+#define AD576x_CHANNEL(_chan, _bits) {					\
+	.type = IIO_VOLTAGE,						\
+	.indexed = 1,							\
+	.output = 1,							\
+	.channel = (_chan),						\
+	.address = (_chan),						\
+	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),			\
+	.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_OFFSET) |		\
+		BIT(IIO_CHAN_INFO_SCALE),				\
+	.info_mask_shared_by_type_available =				\
+		BIT(IIO_CHAN_INFO_OFFSET) | BIT(IIO_CHAN_INFO_SCALE),	\
+	.scan_type = {							\
+		.sign = 'u',						\
+		.realbits = (_bits),					\
+		.storagebits = 16,					\
+		.shift = 16 - (_bits),					\
+	},								\
+	.ext_info = ad5766_ext_info,					\
+}
+
+#define DECLARE_AD576x_CHANNELS(_name, _bits)			\
+const struct iio_chan_spec _name[] = {				\
+	AD576x_CHANNEL(0, (_bits)),				\
+	AD576x_CHANNEL(1, (_bits)),				\
+	AD576x_CHANNEL(2, (_bits)),				\
+	AD576x_CHANNEL(3, (_bits)),				\
+	AD576x_CHANNEL(4, (_bits)),				\
+	AD576x_CHANNEL(5, (_bits)),				\
+	AD576x_CHANNEL(6, (_bits)),				\
+	AD576x_CHANNEL(7, (_bits)),				\
+	AD576x_CHANNEL(8, (_bits)),				\
+	AD576x_CHANNEL(9, (_bits)),				\
+	AD576x_CHANNEL(10, (_bits)),				\
+	AD576x_CHANNEL(11, (_bits)),				\
+	AD576x_CHANNEL(12, (_bits)),				\
+	AD576x_CHANNEL(13, (_bits)),				\
+	AD576x_CHANNEL(14, (_bits)),				\
+	AD576x_CHANNEL(15, (_bits)),				\
+}
+
+enum ad5766_voltage_range {
+	AD5766_VOLTAGE_RANGE_M20V_0V,
+	AD5766_VOLTAGE_RANGE_M16V_to_0V,
+	AD5766_VOLTAGE_RANGE_M10V_to_0V,
+	AD5766_VOLTAGE_RANGE_M12V_to_14V,
+	AD5766_VOLTAGE_RANGE_M16V_to_10V,
+	AD5766_VOLTAGE_RANGE_M10V_to_6V,
+	AD5766_VOLTAGE_RANGE_M5V_to_5V,
+	AD5766_VOLTAGE_RANGE_M10V_to_10V,
+	AD5766_VOLTAGE_RANGE_MAX,
+};
+
+/**
+ * struct ad5766_chip_info - chip specific information
+ * @num_channels:	number of channels
+ * @channel:	        channel specification
+ */
+
+struct ad5766_chip_info {
+	unsigned int			num_channels;
+	const struct iio_chan_spec	*channels;
+};
+
+/**
+ * struct ad5766_state - driver instance specific data
+ * @spi:		Spi device
+ * @lock:		Mutex lock
+ * @chip_info:		Chip model specific constants
+ * @gpio_reset:		Reset gpio
+ * @crt_range:		Current selected output range
+ * @cached_offset:	Cached range coresponding to the selected offset
+ * @dither_power_ctrl:	Power-down bit for each channel dither block (for
+ *			example, D15 = DAC 15,D8 = DAC 8, and D0 = DAC 0)
+ *			0 - Normal operation, 1 - Power down
+ * @dither_invert:	Inverts the dither signal applied to the selected DAC
+ *			outputs
+ * @dither_source:	Selects between 3 possible sources: No dither, N0, N1
+ * @dither_source:	Selects between 4 possible sources:
+ *			No scale, 75%, 50%, 25%
+ * @scale_avail:	Scale available table
+ * @offset_avail:	Offest available table
+ * @data:		Spi transfer buffers
+ */
+
+struct ad5766_state {
+	struct spi_device		*spi;
+	struct mutex			lock;
+	const struct ad5766_chip_info	*chip_info;
+	struct gpio_desc		*gpio_reset;
+	enum ad5766_voltage_range	crt_range;
+	enum ad5766_voltage_range	cached_offset;
+	u16		dither_power_ctrl;
+	u16		dither_invert;
+	u32		dither_source;
+	u32		dither_scale;
+	s32		scale_avail[AD5766_VOLTAGE_RANGE_MAX][2];
+	s32		offset_avail[AD5766_VOLTAGE_RANGE_MAX][2];
+	union {
+		u32	d32;
+		u16	w16[2];
+		u8	b8[4];
+	} data[3] ____cacheline_aligned;
+};
+
+struct ad5766_span_tbl {
+	int		min;
+	int		max;
+};
+
+static const struct ad5766_span_tbl ad5766_span_tbl[] = {
+	[AD5766_VOLTAGE_RANGE_M20V_0V] = {
+		.min = -20,
+		.max = 0,
+	},
+	[AD5766_VOLTAGE_RANGE_M16V_to_0V] = {
+		.min = -16,
+		.max = 0,
+	},
+	[AD5766_VOLTAGE_RANGE_M10V_to_0V] = {
+		.min = -10,
+		.max = 0,
+	},
+	[AD5766_VOLTAGE_RANGE_M12V_to_14V] = {
+		.min = -12,
+		.max = 14,
+	},
+	[AD5766_VOLTAGE_RANGE_M16V_to_10V] = {
+		.min = -16,
+		.max = 10,
+	},
+	[AD5766_VOLTAGE_RANGE_M10V_to_6V] = {
+		.min = -10,
+		.max = 6,
+	},
+	[AD5766_VOLTAGE_RANGE_M5V_to_5V] = {
+		.min = -5,
+		.max = 5,
+	},
+	[AD5766_VOLTAGE_RANGE_M10V_to_10V] = {
+		.min = -10,
+		.max = 10,
+	},
+};
+
+static int ad5766_write_raw(struct iio_dev *indio_dev,
+			    struct iio_chan_spec const *chan,
+			    int val,
+			    int val2,
+			    long info);
+
+static int ad5766_read_raw(struct iio_dev *indio_dev,
+			   struct iio_chan_spec const *chan,
+			   int *val,
+			   int *val2,
+			   long m);
+
+static int ad5766_read_avail(struct iio_dev *indio_dev,
+				struct iio_chan_spec const *chan,
+				const int **vals, int *type, int *length,
+				long mask);
+
+static const struct iio_info ad5766_info = {
+	.read_raw = ad5766_read_raw,
+	.write_raw = ad5766_write_raw,
+	.read_avail = ad5766_read_avail,
+};
+
+static DECLARE_AD576x_CHANNELS(ad5766_channels, 16);
+static DECLARE_AD576x_CHANNELS(ad5767_channels, 12);
+
+static const struct ad5766_chip_info ad5766_chip_infos[] = {
+	[ID_AD5766] = {
+		.num_channels = ARRAY_SIZE(ad5766_channels),
+		.channels = ad5766_channels,
+	},
+	[ID_AD5767] = {
+		.num_channels = ARRAY_SIZE(ad5767_channels),
+		.channels = ad5767_channels,
+	},
+};
+
+static int _ad5766_spi_write(struct ad5766_state *st,
+			     u8 command,
+			     u16 data)
+{
+	st->data[0].b8[0] = command;
+	st->data[0].b8[1] = (data & 0xFF00) >> 8;
+	st->data[0].b8[2] = (data & 0x00FF) >> 0;
+
+	return spi_write(st->spi, &st->data[0].b8[0], 3);
+}
+
+static int ad5766_write(struct iio_dev *indio_dev, u8 dac, u16 data)
+{
+	struct ad5766_state *st = iio_priv(indio_dev);
+	int ret;
+
+	mutex_lock(&st->lock);
+	ret = _ad5766_spi_write(st, AD5766_CMD_WR_DAC_REG(dac), data);
+	mutex_unlock(&st->lock);
+
+	return ret;
+}
+
+static void ad5766_init_scale_tables(struct ad5766_state *st)
+{
+	int i;
+	s32 denom;
+	s64 offset;
+	u64 scale;
+	u8 realbits = st->chip_info->channels[0].scan_type.realbits;
+
+	for (i = 0; i < AD5766_VOLTAGE_RANGE_MAX; i++) {
+		offset = (1 << realbits) * ad5766_span_tbl[i].min;
+		denom = ad5766_span_tbl[i].max - ad5766_span_tbl[i].min;
+		offset = div_s64(offset * 1000000, denom);
+		st->offset_avail[i][0] = div_s64(offset, 1000000);
+		div_s64_rem(offset, 1000000, &st->offset_avail[i][1]);
+
+		scale = ad5766_span_tbl[i].max - ad5766_span_tbl[i].min;
+		scale = div_u64((scale * 1000000000), (1 << realbits));
+		st->scale_avail[i][0] = (int)div_u64(scale, 1000000);
+		div_s64_rem(scale, 1000000, &st->scale_avail[i][1]);
+	}
+}
+
+static int ad5766_reset(struct ad5766_state *st)
+{
+	int ret = 0;
+
+	if (st->gpio_reset) {
+		gpiod_set_value_cansleep(st->gpio_reset, 0);
+		ndelay(100); /* t_reset >= 100ns */
+		gpiod_set_value_cansleep(st->gpio_reset, 1);
+	} else {
+		ret = _ad5766_spi_write(st, AD5766_CMD_SW_FULL_RESET,
+					AD5766_FULL_RESET_CODE);
+		if (ret < 0)
+			return ret;
+	}
+
+	/*
+	 * Minimum time between a reset and the subsequent successful write is
+	 * typically 25 ns
+	 */
+	ndelay(25);
+
+	return 0;
+}
+
+static int ad5766_default_setup(struct ad5766_state *st,
+	enum ad5766_voltage_range range)
+{
+	int ret;
+
+	/* Always issue a software reset before writing to the span register. */
+	ret = ad5766_reset(st);
+	if (ret)
+		return ret;
+
+	ret = _ad5766_spi_write(st, AD5766_CMD_SPAN_REG, range);
+	if (ret)
+		return ret;
+
+	st->crt_range = range;
+	st->cached_offset = range;
+
+	st->dither_power_ctrl = 0;
+	ret = _ad5766_spi_write(st, AD5766_CMD_WR_PWR_DITHER,
+			     st->dither_power_ctrl);
+	if (ret)
+		return ret;
+
+	st->dither_source = 0;
+	ret = _ad5766_spi_write(st, AD5766_CMD_DITHER_SIG_1,
+			  st->dither_source & 0xFFFF);
+	if (ret)
+		return ret;
+
+	ret = _ad5766_spi_write(st, AD5766_CMD_DITHER_SIG_2,
+			  (st->dither_source >> 16) & 0xFFFF);
+	if (ret)
+		return ret;
+
+	st->dither_scale = 0;
+	ret = _ad5766_spi_write(st, AD5766_CMD_DITHER_SCALE_1,
+			  st->dither_scale & 0xFFFF);
+	if (ret)
+		return ret;
+
+	ret = _ad5766_spi_write(st, AD5766_CMD_DITHER_SCALE_2,
+			  (st->dither_scale >> 16) & 0xFFFF);
+	if (ret)
+		return ret;
+
+	st->dither_invert = 0;
+	ret = _ad5766_spi_write(st, AD5766_CMD_INV_DITHER,
+			     st->dither_invert);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int ad5766_set_offset(struct ad5766_state *st, int val, int val2)
+{
+	int i;
+	s32 (*tbl)[AD5766_VOLTAGE_RANGE_MAX][2] = &(st->offset_avail);
+
+	for (i = 0; i < AD5766_VOLTAGE_RANGE_MAX; i++) {
+		if ((*tbl)[i][0] == val && (*tbl)[i][1] == val2) {
+			st->cached_offset = i;
+			return 0;
+		}
+	}
+
+	return -EINVAL;
+}
+
+static int ad5766_set_scale(struct ad5766_state *st, int val, int val2)
+{
+	int i;
+	enum ad5766_voltage_range offset_idx = st->cached_offset;
+	s32 (*offset_tbl)[AD5766_VOLTAGE_RANGE_MAX][2] = &(st->offset_avail);
+	s32 (*scale_tbl)[AD5766_VOLTAGE_RANGE_MAX][2] = &(st->scale_avail);
+
+	for (i = 0; i < AD5766_VOLTAGE_RANGE_MAX; i++) {
+		if ((*scale_tbl)[i][0] != val || (*scale_tbl)[i][1] != val2)
+			continue;
+
+		if ((*offset_tbl)[i][0] != (*offset_tbl)[offset_idx][0] ||
+			(*offset_tbl)[i][1] != (*offset_tbl)[offset_idx][1])
+			continue;
+
+		return ad5766_default_setup(st, i);
+	}
+
+	return -EINVAL;
+}
+
+static int ad5766_write_raw(struct iio_dev *indio_dev,
+			    struct iio_chan_spec const *chan,
+			    int val,
+			    int val2,
+			    long info)
+{
+	struct ad5766_state *st = iio_priv(indio_dev);
+	const int max_val = (1 << chan->scan_type.realbits);
+
+	switch (info) {
+	case IIO_CHAN_INFO_RAW:
+		if (val >= max_val || val < 0)
+			return -EINVAL;
+		val <<= chan->scan_type.shift;
+		return ad5766_write(indio_dev, chan->address, val);
+	case IIO_CHAN_INFO_OFFSET:
+		return ad5766_set_offset(st, val, val2);
+	case IIO_CHAN_INFO_SCALE:
+		return ad5766_set_scale(st, val, val2);
+	default:
+		return -EINVAL;
+	}
+}
+
+static int _ad5766_spi_read(struct ad5766_state *st, u8 dac, int *val)
+{
+	int ret;
+	struct spi_transfer xfers[] = {
+		{
+			.tx_buf = &st->data[0].d32,
+			.bits_per_word = 8,
+			.len = 3,
+			.cs_change = 1,
+		}, {
+			.tx_buf = &st->data[1].d32,
+			.rx_buf = &st->data[2].d32,
+			.bits_per_word = 8,
+			.len = 3,
+		},
+	};
+
+	st->data[0].d32 = AD5766_CMD_READBACK_REG(dac);
+	st->data[1].d32 = AD5766_CMD_NOP_MUX_OUT;
+
+	ret = spi_sync_transfer(st->spi, xfers, ARRAY_SIZE(xfers));
+
+	if (ret)
+		return ret;
+
+	*val = st->data[2].w16[1];
+
+	return ret;
+}
+
+static int ad5766_read(struct iio_dev *indio_dev, u8 dac, int *val)
+{
+	struct ad5766_state *st = iio_priv(indio_dev);
+	int ret;
+
+	mutex_lock(&st->lock);
+	ret = _ad5766_spi_read(st, dac, val);
+	mutex_unlock(&st->lock);
+
+	return ret;
+}
+
+static ssize_t ad5766_write_ext(struct iio_dev *indio_dev,
+				 uintptr_t private,
+				 const struct iio_chan_spec *chan,
+				 const char *buf, size_t len)
+{
+	bool readin;
+	int ret;
+	struct ad5766_state *st = iio_priv(indio_dev);
+
+	ret = kstrtobool(buf, &readin);
+	if (ret)
+		return ret;
+
+	switch ((u32)private) {
+	case AD5766_DITHER_PWR:
+		ret = kstrtobool(buf, &readin);
+		if (ret)
+			break;
+		readin = !readin;
+		st->dither_power_ctrl = (st->dither_power_ctrl &
+					 ~BIT(chan->channel)) |
+					 (readin << chan->channel);
+		ret = ad5766_write(indio_dev, AD5766_CMD_WR_PWR_DITHER,
+			     st->dither_power_ctrl);
+		break;
+	case AD5766_DITHER_INVERT:
+		st->dither_invert = (st->dither_invert &
+						~BIT(chan->channel)) |
+						(readin << chan->channel);
+		ret = ad5766_write(indio_dev, AD5766_CMD_INV_DITHER,
+				st->dither_power_ctrl);
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret ? ret : len;
+}
+
+static int ad5766_get_dither_source(struct iio_dev *dev,
+				    const struct iio_chan_spec *chan)
+{
+	struct ad5766_state *st = iio_priv(dev);
+
+	return (st->dither_source >> (chan->channel * 2) & 0x03);
+}
+
+static int ad5766_set_dither_source(struct iio_dev *dev,
+			  const struct iio_chan_spec *chan,
+			  unsigned int mode)
+{
+	int ret;
+	struct ad5766_state *st = iio_priv(dev);
+
+	st->dither_source = (st->dither_source & ~(0x03 << (chan->channel * 2)))
+			    | (mode << (chan->channel * 2));
+
+	ret = ad5766_write(dev, AD5766_CMD_DITHER_SIG_1,
+			  st->dither_source & 0xFFFF);
+	if (ret)
+		return ret;
+
+	return ad5766_write(dev, AD5766_CMD_DITHER_SIG_2,
+			  (st->dither_source >> 16) & 0xFFFF);
+}
+
+static int ad5766_get_dither_scale(struct iio_dev *dev,
+				   const struct iio_chan_spec *chan)
+{
+	struct ad5766_state *st = iio_priv(dev);
+
+	return (st->dither_scale >> (chan->channel * 2) & 0x03);
+}
+
+static int ad5766_set_dither_scale(struct iio_dev *dev,
+			  const struct iio_chan_spec *chan,
+			  unsigned int scale)
+{
+	int ret;
+	struct ad5766_state *st = iio_priv(dev);
+
+	st->dither_scale = (st->dither_scale & ~(0x03 << (chan->channel * 2)))
+			    | (scale << (chan->channel * 2));
+
+	ret = ad5766_write(dev, AD5766_CMD_DITHER_SCALE_1,
+			  st->dither_scale & 0xFFFF);
+	if (ret)
+		return ret;
+
+	return ad5766_write(dev, AD5766_CMD_DITHER_SCALE_2,
+			  (st->dither_scale >> 16) & 0xFFFF);
+}
+
+static ssize_t ad5766_read_ext(struct iio_dev *indio_dev,
+			       uintptr_t private,
+			       const struct iio_chan_spec *chan,
+			       char *buf)
+{
+	int ret;
+	struct ad5766_state *st = iio_priv(indio_dev);
+
+	switch ((u32)private) {
+	case AD5766_DITHER_PWR:
+		return sprintf(buf, "%u\n", 0x01 &
+			       ~(st->dither_power_ctrl >> chan->channel));
+		break;
+	case AD5766_DITHER_INVERT:
+		return sprintf(buf, "%u\n", 0x01 &
+			       (st->dither_invert >> chan->channel));
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
+static int ad5766_read_avail(struct iio_dev *indio_dev,
+				 struct iio_chan_spec const *chan,
+				 const int **vals, int *type, int *length,
+				 long mask)
+{
+	struct ad5766_state *st = iio_priv(indio_dev);
+
+	switch (mask) {
+	case IIO_CHAN_INFO_SCALE:
+		*vals = (int *)st->scale_avail;
+		*type = IIO_VAL_INT_PLUS_MICRO;
+		/* Values are stored in a 2D matrix  */
+		*length = AD5766_VOLTAGE_RANGE_MAX * 2;
+
+		return IIO_AVAIL_LIST;
+	case IIO_CHAN_INFO_OFFSET:
+		*vals = (int *)st->offset_avail;
+		*type = IIO_VAL_INT_PLUS_MICRO;
+		/* Values are stored in a 2D matrix  */
+		*length = AD5766_VOLTAGE_RANGE_MAX * 2;
+
+		return IIO_AVAIL_LIST;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int ad5766_read_raw(struct iio_dev *indio_dev,
+			   struct iio_chan_spec const *chan,
+			   int *val,
+			   int *val2,
+			   long m)
+{
+	int ret;
+	struct ad5766_state *st = iio_priv(indio_dev);
+
+	switch (m) {
+	case IIO_CHAN_INFO_RAW:
+		ret = ad5766_read(indio_dev, chan->address, val);
+		if (ret)
+			return ret;
+
+		return IIO_VAL_INT;
+
+	case IIO_CHAN_INFO_SCALE:
+		*val = st->scale_avail[st->crt_range][0];
+		*val2 = st->scale_avail[st->crt_range][1];
+
+		return IIO_VAL_INT_PLUS_MICRO;
+
+	case IIO_CHAN_INFO_OFFSET:
+		*val = st->offset_avail[st->crt_range][0];
+		*val2 = st->offset_avail[st->crt_range][1];
+
+		return IIO_VAL_INT_PLUS_MICRO;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int ad5766_probe(struct spi_device *spi)
+{
+	enum ad5766_type type = spi_get_device_id(spi)->driver_data;
+	struct iio_dev *indio_dev;
+	struct ad5766_state *st;
+	int ret;
+
+	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
+	if (!indio_dev)
+		return -ENOMEM;
+
+	st = iio_priv(indio_dev);
+	spi_set_drvdata(spi, indio_dev);
+
+	mutex_init(&st->lock);
+
+	st->spi = spi;
+	st->chip_info = &ad5766_chip_infos[type];
+
+	indio_dev->channels = st->chip_info->channels;
+	indio_dev->num_channels = st->chip_info->num_channels;
+	indio_dev->info = &ad5766_info;
+	indio_dev->dev.parent = &spi->dev;
+	indio_dev->dev.of_node = spi->dev.of_node;
+	indio_dev->name = spi_get_device_id(spi)->name;
+	indio_dev->modes = INDIO_DIRECT_MODE;
+
+	st->gpio_reset = devm_gpiod_get_optional(&st->spi->dev, "reset",
+						GPIOD_OUT_HIGH);
+
+	ad5766_init_scale_tables(st);
+
+	ret = ad5766_default_setup(st, AD5766_VOLTAGE_RANGE_M5V_to_5V);
+	if (ret)
+		return ret;
+
+	return devm_iio_device_register(&spi->dev, indio_dev);
+}
+
+static const struct of_device_id ad5766_dt_match[] = {
+	{ .compatible = "adi,ad5766" },
+	{ .compatible = "adi,ad5767" },
+	{},
+};
+MODULE_DEVICE_TABLE(of, ad5766_dt_match);
+
+static const struct spi_device_id ad5766_spi_ids[] = {
+	{ "ad5766", ID_AD5766 },
+	{ "ad5767", ID_AD5767 },
+	{}
+};
+MODULE_DEVICE_TABLE(spi, ad5766_spi_ids);
+
+static struct spi_driver ad5766_driver = {
+	.driver = {
+		.name = "ad5766",
+		.of_match_table = ad5766_dt_match,
+	},
+	.probe = ad5766_probe,
+	.id_table = ad5766_spi_ids,
+};
+module_spi_driver(ad5766_driver);
+
+MODULE_AUTHOR("Denis-Gabriel Gheorghescu <denis.gheorghescu@analog.com>");
+MODULE_DESCRIPTION("Analog Devices AD5766/AD5767 DACs");
+MODULE_LICENSE("GPL v2");
