diff --git a/adi/__init__.py b/adi/__init__.py
index 9a40d4bcb..c91d7e96f 100644
--- a/adi/__init__.py
+++ b/adi/__init__.py
@@ -62,6 +62,7 @@
 from adi.adf4159 import adf4159
 from adi.adf4371 import adf4371
 from adi.adf5610 import adf5610
+from adi.adg2128 import adg2128
 from adi.adis16460 import adis16460
 from adi.adis16495 import adis16495
 from adi.adis16507 import adis16507
diff --git a/adi/adg2128.py b/adi/adg2128.py
new file mode 100644
index 000000000..b45c0354a
--- /dev/null
+++ b/adi/adg2128.py
@@ -0,0 +1,177 @@
+# Copyright (C) 2021 Analog Devices, Inc.
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification,
+# are permitted provided that the following conditions are met:
+#     - Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     - Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in
+#       the documentation and/or other materials provided with the
+#       distribution.
+#     - Neither the name of Analog Devices, Inc. nor the names of its
+#       contributors may be used to endorse or promote products derived
+#       from this software without specific prior written permission.
+#     - The use of this software may or may not infringe the patent rights
+#       of one or more patent holders.  This license does not release you
+#       from the requirement that you obtain separate licenses from these
+#       patent holders to use this software.
+#     - Use of the software either in source or binary form, must be run
+#       on or directly connected to an Analog Devices Inc. component.
+#
+# THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+# INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A
+# PARTICULAR PURPOSE ARE DISCLAIMED.
+#
+# IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY
+# RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+from adi.attribute import attribute
+from adi.context_manager import context_manager
+
+
+class yline(object):
+    def __init__(self, dev, x, line):
+        """Initializer for a Y line of switches."""
+        self._line = line
+        self._x = x
+        self._dev = dev
+
+    def __str__(self):
+        """String representation of a Y line of switches."""
+        return "[" + ", ".join([str(num) for num in self._line]) + "]"
+
+    def __getitem__(self, y):
+        """Read access a Y line using python array indexing."""
+        return self._line[y]
+
+    def __setitem__(self, y, value):
+        """Write access a Y line using python array indexing."""
+        self._dev._switch(self._x, y, value, self._dev._ldsw)
+        self._line[y] = value
+
+
+class adg2128(attribute, context_manager):
+    """ADG2128 cross point switch."""
+
+    def __init__(self, uri=""):
+        """Initializer for the adg2128 cross point switch device."""
+        self._device_name = "adg2128"
+        context_manager.__init__(self, uri, self._device_name)
+
+        self._i2c_devs = []
+        self._xmax = 0
+        self._xline = []
+        self._ldsw = True
+
+        self._ctrl = self._ctx.find_device(self._device_name)
+
+        if not self._ctrl:
+            raise Exception(self._device_name + " device not found")
+
+    @property
+    def immediate(self):
+        """Specify whether the writing of a switch is immediate or not.
+
+        When it's not immediate, the new switch configuration is only
+        latched into the device (see LDSW in datasheet).
+        """
+        return self._ldsw
+
+    @immediate.setter
+    def immediate(self, value):
+        self._ldsw = value
+
+    def add(self, addr):
+        """
+        Add device by its i2c address.
+
+        Multiple devices may be added provided they all have their Y terminals
+        connected (common Y configuration).
+        1x adg2128 is represented by a 12 by 8 matrix
+        2x adg2128 is represented by a 24 by 8 matrix
+        ...
+
+        Arguments:
+        addr - device address on i2c bus
+        """
+        self._i2c_devs.append(addr)
+        self._xmax += 12
+        for x in range(self._xmax - 12, self._xmax):
+            y = yline(self, x, [False for y in range(8)])
+            self._xline.append(y)
+
+    def _read(self, addr):
+        """Direct Register Access via debugfs."""
+        self._set_iio_debug_attr_str("direct_reg_access", addr, self._ctrl)
+        return self._get_iio_debug_attr_str("direct_reg_access", self._ctrl)
+
+    def _write(self, addr, val):
+        """Direct Register Access via debugfs."""
+        self._set_iio_debug_attr_str(
+            "direct_reg_access", "0x{:X} 0x{:X}".format(addr, val), self._ctrl
+        )
+
+    def _switch(self, x, y, closed, immediate):
+        data = closed << 15
+        ax_lookup = [0, 1, 2, 3, 4, 5, 8, 9, 10, 11, 12, 13]
+        ax = ax_lookup[x % 12] << 11
+        ay = y << 8
+        ldsw = immediate
+        addr = self._i2c_devs[x // 12]
+        val = data | ax | ay | ldsw
+        self._write(addr, val)
+
+    def _read_x(self, x):
+        addr = self._i2c_devs[int(x) // 12]
+        x_lookup = [
+            0b00110100,
+            0b00111100,
+            0b01110100,
+            0b01111100,
+            0b00110101,
+            0b00111101,
+            0b01110101,
+            0b01111101,
+            0b00110110,
+            0b00111110,
+            0b01110110,
+            0b01111110,
+        ]
+        val = x_lookup[x % 12] << 8
+        self._write(addr, val)
+        return self._read(addr)
+
+    def __str__(self):
+        """String representation of the cross point switch."""
+        return "\n".join([f"x{idx}: {x}" for idx, x in enumerate(self._xline)])
+
+    def __getitem__(self, x):
+        """Read access a X line using python array indexing."""
+        return self._xline[x]
+
+    def __setitem__(self, x, value):
+        """Write access a X line using python array indexing."""
+        for y, closed in enumerate(value):
+            self._xline[x][y] = closed
+
+    def open_all(self):
+        """
+        Open all switches.
+
+        For each device, iterate all x-y combinations and
+        open all the switches at once.
+        """
+        ldsw = self._ldsw
+        for x in range(self._xmax):
+            for y in range(8):
+                self._ldsw = False
+                if (y == 7) and (x % 12 == 11):
+                    self._ldsw = True
+                self[x][y] = False
+        self._ldsw = ldsw
diff --git a/doc/source/devices/adi.adg2128.rst b/doc/source/devices/adi.adg2128.rst
new file mode 100644
index 000000000..dd2ea80ec
--- /dev/null
+++ b/doc/source/devices/adi.adg2128.rst
@@ -0,0 +1,7 @@
+adi.adg2128 module
+==================
+
+.. automodule:: adi.adg2128
+   :members:
+   :undoc-members:
+   :show-inheritance:
diff --git a/doc/source/devices/index.rst b/doc/source/devices/index.rst
index 784de3015..6e9052d77 100644
--- a/doc/source/devices/index.rst
+++ b/doc/source/devices/index.rst
@@ -42,6 +42,7 @@ Supported Devices
    adi.adf4159
    adi.adf4371
    adi.adf5610
+   adi.adg2128
    adi.adis16460
    adi.adis16495
    adi.adis16507
diff --git a/examples/adg2128.py b/examples/adg2128.py
new file mode 100644
index 000000000..6fe4c7aef
--- /dev/null
+++ b/examples/adg2128.py
@@ -0,0 +1,27 @@
+import adi
+
+# cross point switch
+cps = adi.adg2128(uri="serial:/dev/ttyACM0,230400,8n1")
+
+# add two adg2128 cross point switches by their i2c addresses
+cps.add(0x71)  # add first device, x0...x11 <---> y0...y7
+cps.add(0x70)  # add another device in common Y connection x0...x23 <---> y0...y7
+
+# open all switches
+cps.open_all()
+
+# set all x1 switches (y0...y7) with a list
+cps[1] = [True, False, True, False, True, False, True, False]
+
+# set (x23, y7) switch individually
+cps[23][7] = True
+
+# close (x5,y0) (x5,y1) (x5,y2) (x5,y3) switches together
+cps.immediate = False
+cps[5][0] = True
+cps[5][1] = True
+cps[5][2] = True
+cps.immediate = True
+cps[5][3] = True  # close switches together when (x5, y3) is closed
+
+print(cps)
diff --git a/supported_parts.md b/supported_parts.md
index f62eb12b9..f8d6311cb 100644
--- a/supported_parts.md
+++ b/supported_parts.md
@@ -80,6 +80,7 @@
 - ADF4159
 - ADF4371
 - ADF5610
+- ADG2128
 - ADIS16460
 - ADIS16495
 - ADIS16507
diff --git a/test/test_adg2128.py b/test/test_adg2128.py
new file mode 100644
index 000000000..24d65fe46
--- /dev/null
+++ b/test/test_adg2128.py
@@ -0,0 +1,31 @@
+import adi
+import pytest
+
+hardware = ["adg2128"]
+classname = "adi.adg2128"
+
+
+@pytest.mark.iio_hardware(hardware)
+@pytest.mark.parametrize(
+    "addr1, addr2", [(0x71, 0x70),],
+)
+def test_adg2128(context_desc, addr1, addr2):
+    cps = None
+    for ctx_desc in context_desc:
+        if ctx_desc["hw"] in hardware:
+            cps = adi.adg2128(uri=ctx_desc["uri"])
+            break
+    if cps is None:
+        pytest.skip("No valid hardware found")
+
+    cps.add(addr1)
+    cps.add(addr2)
+
+    cps[0][0] = True
+    assert cps[0][0] == True
+    cps[0][0] = False
+    assert cps[0][0] == False
+    cps[23][7] = True
+    assert cps[23][7] == True
+    cps[23][7] = False
+    assert cps[23][7] == False