diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index e0b3c09..d4366ac 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -419,6 +419,17 @@ config ROCKCHIP_SARADC
 	  To compile this driver as a module, choose M here: the
 	  module will be called rockchip_saradc.
 
+config SIMPLE_SD_ADC
+	tristate "Simple sigma delta modulator"
+	depends on OF
+        select IIO_BUFFER
+        select IIO_TRIGGERED_BUFFER
+	help
+	  Select this option to enables generic sigma delta modulator.
+
+	  This driver can also be built as a module.  If so, the module
+	  will be called simple-sd-adc.
+
 config STM32_ADC_CORE
 	tristate "STMicroelectronics STM32 adc core"
 	depends on ARCH_STM32 || COMPILE_TEST
diff --git a/drivers/iio/adc/Makefile b/drivers/iio/adc/Makefile
index 8e02a94..bd67144 100644
--- a/drivers/iio/adc/Makefile
+++ b/drivers/iio/adc/Makefile
@@ -57,3 +57,4 @@ obj-$(CONFIG_VF610_ADC) += vf610_adc.o
 obj-$(CONFIG_VIPERBOARD_ADC) += viperboard_adc.o
 xilinx-xadc-y := xilinx-xadc-core.o xilinx-xadc-events.o
 obj-$(CONFIG_XILINX_XADC) += xilinx-xadc.o
+obj-$(CONFIG_SIMPLE_SD_ADC) += simple_sd_adc.o
diff --git a/drivers/iio/adc/simple_sd_adc.c b/drivers/iio/adc/simple_sd_adc.c
new file mode 100644
index 0000000..4bc8b3c
--- /dev/null
+++ b/drivers/iio/adc/simple_sd_adc.c
@@ -0,0 +1,112 @@
+/*
+ * simple sigma delta modulator driver
+ *
+ * Copyright (C) 2016, STMicroelectronics - All Rights Reserved
+ * Author: Arnaud Pouliquen <arnaud.pouliquen@st.com>.
+ *
+ * License type: GPLv2
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/iio/iio.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+
+#include <linux/iio/triggered_buffer.h>
+
+static int simple_sd_of_xlate(struct iio_dev *iio,
+			      const struct of_phandle_args *iiospec)
+{
+	dev_dbg(&iio->dev, "%s:\n", __func__);
+	if (iiospec->args[0] != 0) {
+		dev_err(&iio->dev, "Only one channel supported\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static const struct iio_info simple_sd_iio_info = {
+	.of_xlate = simple_sd_of_xlate,
+};
+
+static const struct iio_buffer_setup_ops simple_sd_buffer_ops;
+
+static int simple_sd_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct iio_dev *iio;
+	struct iio_chan_spec *ch;
+
+	dev_dbg(&pdev->dev, "%s:\n", __func__);
+	iio = devm_iio_device_alloc(dev, 0);
+	if (!iio)
+		return -ENOMEM;
+
+	/* Define one channel */
+	ch = devm_kzalloc(&iio->dev, sizeof(*ch), GFP_KERNEL);
+	if (!ch)
+		return -ENOMEM;
+
+	iio->dev.parent = dev;
+	iio->dev.of_node = dev->of_node;
+	iio->name = dev_name(dev);
+	iio->info = &simple_sd_iio_info;
+	iio->modes = INDIO_BUFFER_HARDWARE;
+
+	ch->type = IIO_VOLTAGE;
+	ch->indexed = 1;
+	ch->scan_index = 0;
+	ch->scan_type.sign = 'u';
+	ch->scan_type.realbits = 1;
+	ch->scan_type.storagebits = 1;
+	ch->scan_type.shift = 0;
+
+	iio->num_channels = 1;
+	iio->channels = ch;
+
+	platform_set_drvdata(pdev, iio);
+
+	return iio_device_register(iio);
+}
+
+static int simple_sd_remove(struct platform_device *pdev)
+{
+	struct iio_dev *iio = platform_get_drvdata(pdev);
+
+	iio_device_unregister(iio);
+
+	return 0;
+}
+
+static const struct of_device_id sd_adc_of_match[] = {
+	{ .compatible = "sd-modulator" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, adc081c_of_match);
+
+static struct platform_driver simple_sd_adc = {
+	.driver = {
+		.name = "simple_sd_adc",
+		.of_match_table = of_match_ptr(sd_adc_of_match),
+	},
+	.probe = simple_sd_probe,
+	.remove = simple_sd_remove,
+};
+
+module_platform_driver(simple_sd_adc);
+
+MODULE_DESCRIPTION("simple signma delta modulator");
+MODULE_AUTHOR("Arnaud Pouliquen <arnaud.pouliquen@st.com>");
+MODULE_LICENSE("GPL v2");
