diff --git a/yaml/com/intel/Protocol/PECI/Raw.interface.yaml b/yaml/com/intel/Protocol/PECI/Raw.interface.yaml
new file mode 100644
index 0000000..9b8d071
--- /dev/null
+++ b/yaml/com/intel/Protocol/PECI/Raw.interface.yaml
@@ -0,0 +1,25 @@
+description: >
+    Implement to provide D-Bus raw PECI access to the CPU.
+
+methods:
+    - name: Send
+      description: >
+          Send raw PECI command(s) to the CPU
+      parameters:
+        - name: device
+          type: string
+          description: >
+            The path for the PECI device to use for the command
+        - name: commands
+          type: array[array[byte]]
+          description: >
+            An array of byte arrays where each byte array holds the raw
+            bytes for a single PECI command.  The larger array allows
+            sending multiple PECI commands in a single transaction.
+      returns:
+        - name: results
+          type: array[array[byte]]
+          description: >
+            An array of byte arrays where each byte array holds the raw
+            bytes for a single PECI response corresponding to the command
+            in the command array.