diff --git a/src/HwmonTempMain.cpp b/src/HwmonTempMain.cpp
index b3fa969..de74c39 100644
--- a/src/HwmonTempMain.cpp
+++ b/src/HwmonTempMain.cpp
@@ -38,6 +38,12 @@
 
 static constexpr float pollRateDefault = 0.5;
 
+static constexpr double maxValuePressure = 120000; // Pascals
+static constexpr double minValuePressure = 30000;  // Pascals
+
+static constexpr double maxValueTemperature = 127;  // DegreesC
+static constexpr double minValueTemperature = -128; // DegreesC
+
 namespace fs = std::filesystem;
 static auto sensorTypes{
     std::to_array<const char*>({"xyz.openbmc_project.Configuration.EMC1412",
@@ -57,8 +63,81 @@
                                 "xyz.openbmc_project.Configuration.LM75A",
                                 "xyz.openbmc_project.Configuration.TMP75",
                                 "xyz.openbmc_project.Configuration.W83773G",
+                                "xyz.openbmc_project.Configuration.DPS310",
+                                "xyz.openbmc_project.Configuration.SI7020",
                                 "xyz.openbmc_project.Configuration.JC42"})};
 
+static struct SensorParams
+    getSensorParameters(const std::filesystem::path& path)
+{
+    // offset is to default to 0 and scale to 1, see lore
+    // https://lore.kernel.org/linux-iio/5c79425f-6e88-36b6-cdfe-4080738d039f@metafoo.de/
+    struct SensorParams tmpSensorParameters = {.minValue = minValueTemperature,
+                                               .maxValue = maxValueTemperature,
+                                               .offsetValue = 0.0,
+                                               .scaleValue = 1.0,
+                                               .units = "DegreesC",
+                                               .typeName = "temperature"};
+
+    // For IIO RAW sensors we get a raw_value, an offset, and scale
+    // to compute the value = (raw_value + offset) * scale
+    // with a _raw IIO device we need to get the
+    // offsetValue and scaleValue from the driver
+    // these are used to compute the reading in
+    // units that have yet to be scaled for D-Bus.
+    const std::string pathStr = path.string();
+    if (pathStr.ends_with("_raw"))
+    {
+        std::string pathOffsetStr =
+            pathStr.substr(0, pathStr.size() - 4) + "_offset";
+        std::optional<double> tmpOffsetValue = readFile(pathOffsetStr, 1.0);
+        // In case there is nothing to read skip this device
+        // This is not an error condition see lore
+        // https://lore.kernel.org/linux-iio/5c79425f-6e88-36b6-cdfe-4080738d039f@metafoo.de/
+        if (tmpOffsetValue)
+        {
+            tmpSensorParameters.offsetValue = *tmpOffsetValue;
+        }
+
+        std::string pathScaleStr =
+            pathStr.substr(0, pathStr.size() - 4) + "_scale";
+        std::optional<double> tmpScaleValue = readFile(pathScaleStr, 1.0);
+        // In case there is nothing to read skip this device
+        // This is not an error condition see lore
+        // https://lore.kernel.org/linux-iio/5c79425f-6e88-36b6-cdfe-4080738d039f@metafoo.de/
+        if (tmpScaleValue)
+        {
+            tmpSensorParameters.scaleValue = *tmpScaleValue;
+        }
+    }
+
+    // Temperatures are read in milli degrees Celsius, we need
+    // degrees Celsius. Pressures are read in kilopascal, we need
+    // Pascals.  On D-Bus for Open BMC we use the International
+    // System of Units without prefixes. Links to the kernel
+    // documentation:
+    // https://www.kernel.org/doc/Documentation/hwmon/sysfs-interface
+    // https://www.kernel.org/doc/Documentation/ABI/testing/sysfs-bus-iio
+    if (path.filename() == "in_pressure_input" ||
+        path.filename() == "in_pressure_raw")
+    {
+        tmpSensorParameters.minValue = minValuePressure;
+        tmpSensorParameters.maxValue = maxValuePressure;
+        // Pressures are read in kilopascal, we need Pascals.
+        tmpSensorParameters.scaleValue *= 1000.0;
+        tmpSensorParameters.typeName = "pressure";
+        tmpSensorParameters.units = "Pascals";
+    }
+    else
+    {
+        // Temperatures are read in milli degrees Celsius,
+        // we need degrees Celsius.
+        tmpSensorParameters.scaleValue *= 0.001;
+    }
+
+    return tmpSensorParameters;
+}
+
 void createSensors(
     boost::asio::io_service& io, sdbusplus::asio::object_server& objectServer,
     boost::container::flat_map<std::string, std::shared_ptr<HwmonTempSensor>>&
@@ -73,31 +152,45 @@
          sensorsChanged](const ManagedObjectType& sensorConfigurations) {
             bool firstScan = sensorsChanged == nullptr;
 
+            // IIO _raw devices look like this on sysfs:
+            //     /sys/bus/iio/devices/iio:device0/in_temp_raw
+            //     /sys/bus/iio/devices/iio:device0/in_temp_offset
+            //     /sys/bus/iio/devices/iio:device0/in_temp_scale
+            //
+            // Other IIO devices look like this on sysfs:
+            //     /sys/bus/iio/devices/iio:device1/in_temp_input
+            //     /sys/bus/iio/devices/iio:device1/in_pressure_input
             std::vector<fs::path> paths;
-            if (!findFiles(fs::path("/sys/class/hwmon"), R"(temp\d+_input)",
-                           paths))
+            fs::path root("/sys/bus/iio/devices");
+            findFiles(root, R"(in_temp\d*_(input|raw))", paths);
+            findFiles(root, R"(in_pressure\d*_(input|raw))", paths);
+            findFiles(fs::path("/sys/class/hwmon"), R"(temp\d+_input)", paths);
+
+            if (paths.empty())
             {
-                std::cerr << "No temperature sensors in system\n";
                 return;
             }
 
-            boost::container::flat_set<std::string> directories;
-
-            // iterate through all found temp sensors, and try to match them
-            // with configuration
+            // iterate through all found temp and pressure sensors,
+            // and try to match them with configuration
             for (auto& path : paths)
             {
                 std::smatch match;
+                const std::string pathStr = path.string();
                 auto directory = path.parent_path();
+                fs::path device;
 
-                auto ret = directories.insert(directory.string());
-                if (!ret.second)
+                std::string deviceName;
+                if (pathStr.starts_with("/sys/bus/iio/devices"))
                 {
-                    continue; // already searched this path
+                    device = fs::canonical(directory);
+                    deviceName = device.parent_path().stem();
                 }
-
-                fs::path device = directory / "device";
-                std::string deviceName = fs::canonical(device).stem();
+                else
+                {
+                    device = directory / "device";
+                    deviceName = fs::canonical(device).stem();
+                }
                 auto findHyphen = deviceName.find('-');
                 if (findHyphen == std::string::npos)
                 {
@@ -124,6 +217,8 @@
                 const SensorBaseConfiguration* baseConfiguration = nullptr;
                 const SensorBaseConfigMap* baseConfigMap = nullptr;
 
+                auto thisSensorParameters = getSensorParameters(path);
+
                 for (const std::pair<sdbusplus::message::object_path,
                                      SensorData>& sensor : sensorConfigurations)
                 {
@@ -173,7 +268,13 @@
                     continue;
                 }
 
+                // Temperature has "Name", pressure has "Name1"
                 auto findSensorName = baseConfigMap->find("Name");
+                if (thisSensorParameters.typeName == "pressure")
+                {
+                    findSensorName = baseConfigMap->find("Name1");
+                }
+
                 if (findSensorName == baseConfigMap->end())
                 {
                     std::cerr << "could not determine configuration name for "
@@ -241,12 +342,17 @@
                 sensor = nullptr;
                 auto hwmonFile = getFullHwmonFilePath(directory.string(),
                                                       "temp1", permitSet);
+                if (pathStr.starts_with("/sys/bus/iio/devices"))
+                {
+                    hwmonFile = pathStr;
+                }
                 if (hwmonFile)
                 {
                     sensor = std::make_shared<HwmonTempSensor>(
                         *hwmonFile, sensorType, objectServer, dbusConnection,
-                        io, sensorName, std::move(sensorThresholds), pollRate,
-                        *interfacePath, readState);
+                        io, sensorName, std::move(sensorThresholds),
+                        thisSensorParameters, pollRate, *interfacePath,
+                        readState);
                     sensor->setupRead();
                 }
                 // Looking for keys like "Name1" for temp2_input,
@@ -266,6 +372,10 @@
                     hwmonFile = getFullHwmonFilePath(
                         directory.string(), "temp" + std::to_string(i + 1),
                         permitSet);
+                    if (pathStr.starts_with("/sys/bus/iio/devices"))
+                    {
+                        continue;
+                    }
                     if (hwmonFile)
                     {
                         // To look up thresholds for these additional sensors,
@@ -288,8 +398,8 @@
                         sensor = std::make_shared<HwmonTempSensor>(
                             *hwmonFile, sensorType, objectServer,
                             dbusConnection, io, sensorName,
-                            std::move(thresholds), pollRate, *interfacePath,
-                            readState);
+                            std::move(thresholds), thisSensorParameters,
+                            pollRate, *interfacePath, readState);
                         sensor->setupRead();
                     }
                 }