diff --git a/power-sequencer/gen-ucd90160-defs.py b/power-sequencer/gen-ucd90160-defs.py
new file mode 100755
index 0000000..1eb0d06
--- /dev/null
+++ b/power-sequencer/gen-ucd90160-defs.py
@@ -0,0 +1,41 @@
+#!/usr/bin/env python
+
+import os
+import yaml
+from argparse import ArgumentParser
+from mako.template import Template
+from mako.lookup import TemplateLookup
+
+if __name__ == '__main__':
+    parser = ArgumentParser(
+        description="Power sequencer UCD90160 definition parser")
+
+    parser.add_argument('-i', '--input_yaml', dest='input_yaml',
+                        default="example/ucd90160.yaml",
+                        help='UCD90160 definitions YAML')
+
+    parser.add_argument('-o', '--output_dir', dest='output_dir',
+                        default=".",
+                        help='output directory')
+
+    args = parser.parse_args()
+
+    if not args.input_yaml or not args.output_dir:
+        parser.print_usage()
+        sys.exit(1)
+
+    with open(args.input_yaml, 'r') as ucd90160_input:
+        ucd90160_data = yaml.safe_load(ucd90160_input) or {}
+
+    templates_dir = os.path.join(
+            os.path.dirname(os.path.realpath(__file__)),
+            "templates")
+
+    output_file = os.path.join(args.output_dir, "ucd90160_defs.cpp")
+
+    mylookup = TemplateLookup(
+            directories=templates_dir.split())
+    mytemplate = mylookup.get_template('ucd90160_defs.mako.cpp')
+
+    with open(output_file, 'w') as output:
+        output.write(mytemplate.render(ucd90160s=ucd90160_data))