diff --git a/cpld/cpld_interface.hpp b/cpld/cpld_interface.hpp
new file mode 100644
index 0000000..6dec356
--- /dev/null
+++ b/cpld/cpld_interface.hpp
@@ -0,0 +1,62 @@
+#pragma once
+
+#include <sdbusplus/async.hpp>
+
+#include <cstdint>
+#include <functional>
+#include <memory>
+#include <string>
+
+namespace phosphor::software::cpld
+{
+
+class CPLDInterface
+{
+  public:
+    CPLDInterface(sdbusplus::async::context& ctx, const std::string& chipname,
+                  uint16_t bus, uint8_t address) :
+        ctx(ctx), chipname(chipname), bus(bus), address(address)
+    {}
+
+    virtual ~CPLDInterface() = default;
+    CPLDInterface(const CPLDInterface&) = delete;
+    CPLDInterface& operator=(const CPLDInterface&) = delete;
+    CPLDInterface(CPLDInterface&&) = delete;
+    CPLDInterface& operator=(CPLDInterface&&) = delete;
+
+    virtual sdbusplus::async::task<bool> updateFirmware(
+        bool force, const uint8_t* image, size_t imageSize,
+        std::function<bool(int)> progress = nullptr) = 0;
+
+    virtual sdbusplus::async::task<bool> getVersion(std::string& version) = 0;
+
+  protected:
+    sdbusplus::async::context& ctx;
+    std::string chipname;
+    uint16_t bus;
+    uint8_t address;
+};
+
+class CPLDFactory
+{
+  public:
+    using Creator = std::function<std::unique_ptr<CPLDInterface>(
+        sdbusplus::async::context& ctx, const std::string& chipName,
+        uint16_t bus, uint8_t address)>;
+    using ConfigProvider = std::function<std::vector<std::string>()>;
+
+    static CPLDFactory& instance();
+
+    void registerCPLD(const std::string& vendorName, Creator creator);
+
+    std::unique_ptr<CPLDInterface> create(
+        const std::string& vendorName, sdbusplus::async::context& ctx,
+        const std::string& chipName, uint16_t bus, uint8_t address) const;
+
+    std::vector<std::string> getConfigs();
+
+  private:
+    std::unordered_map<std::string, Creator> creators;
+};
+
+} // namespace phosphor::software::cpld