diff --git a/scripts/dts/gen_driver_kconfig_dts.py b/scripts/dts/gen_driver_kconfig_dts.py
index dafe7fcf9df3..1eecb1ba437c 100755
--- a/scripts/dts/gen_driver_kconfig_dts.py
+++ b/scripts/dts/gen_driver_kconfig_dts.py
@@ -61,6 +61,12 @@ def compat2kconfig(compat):
     printfile(f'')
     printfile(f'config DT_HAS_{compat_ident}_ENABLED')
     printfile(f'\tdef_bool $(dt_compat_enabled,$(DT_COMPAT_{compat_ident}))')
+    printfile(f'')
+    printfile(f'if DT_HAS_{compat_ident}_ENABLED')
+    printfile(f'config DT_{compat_ident}')
+    printfile(f'\tstring')
+    printfile(f'\tdefault "{compat}"')
+    printfile(f'endif')
 
 def main():
     global kconfig_file
diff --git a/scripts/kconfig/kconfig.py b/scripts/kconfig/kconfig.py
index b9a139d4bb40..e0bfee3563e6 100755
--- a/scripts/kconfig/kconfig.py
+++ b/scripts/kconfig/kconfig.py
@@ -13,11 +13,18 @@
 import os
 import sys
 import textwrap
+import pickle
+from pathlib import Path
+ZEPHYR_BASE = str(Path(__file__).resolve().parents[2])
+sys.path.insert(0, os.path.join(ZEPHYR_BASE, "scripts", "dts",
+                                "python-devicetree", "src"))
+
+from devicetree import edtlib
 
 # Zephyr doesn't use tristate symbols. They're supported here just to make the
 # script a bit more generic.
 from kconfiglib import Kconfig, split_expr, expr_value, expr_str, BOOL, \
-                       TRISTATE, TRI_TO_STR, AND, OR
+                       TRISTATE, TRI_TO_STR, AND, OR, STRING, TYPE_TO_STR, Symbol
 
 
 def main():
@@ -96,6 +103,72 @@ def main():
     # Write the list of parsed Kconfig files to a file
     write_kconfig_filenames(kconf, args.kconfig_list_out)
 
+    EDT_PICKLE = os.environ.get("EDT_PICKLE")
+
+    # The "if" handles a missing dts.
+    if EDT_PICKLE is not None and os.path.isfile(EDT_PICKLE):
+        with open(EDT_PICKLE, 'rb') as f:
+            edt = pickle.load(f)
+    else:
+        edt = None
+
+    SYM_TO_TYPE = {
+       "FLASH_HAS_DRIVER_ENABLED": "api",
+       "SERIAL_HAS_DRIVER": "api",
+       "ENTROPY_HAS_DRIVER": "api",
+       "SERIAL_SUPPORT_INTERRUPT": "feature",
+       "SERIAL_SUPPORT_ASYNC": "feature",
+    }
+
+    if edt:
+        for compat in edt.compat2okay.keys():
+           device_sym = compat2symbol(kconf, compat)
+
+           if device_sym:
+#           print("C: %s" % compat)
+#           print("N: %s" % device_sym.name)
+#           print(device_sym)
+#           for r in device_sym.referenced:
+#              if isinstance(r, Symbol) and r != kconf.y:
+#                 print("R: %s" % r.name)
+             for (sym, cond) in device_sym.selects:
+#              print("S: %s" % sym.name)
+                  if sym.name in SYM_TO_TYPE:
+                     print('dts compatible: "%s"     Kconfig Symbol: %s' % (compat, device_sym.name))
+                     print("%s - %s" % (SYM_TO_TYPE[sym.name], sym.name))
+                     print("")
+
+def compat2symbol(kconf, compat):
+    dt_sym = None
+    for sym in kconf.syms.values():
+       if sym.type == STRING and sym.str_value == compat:
+           dt_sym = sym
+
+    if dt_sym == None:
+#       print("error found no symbol matching %s" % compat)
+       return None
+
+    dt_has_sym = None
+    for r in dt_sym.referenced:
+       if isinstance(r, Symbol):
+          if "DT_HAS_" in r.name:
+             dt_has_sym = r
+
+    if dt_has_sym == None:
+       print("error found no symbol matching %s" % compat)
+
+    device_sym = None
+    for sym in kconf.syms.values():
+        if sym == dt_sym:
+           continue
+        for r in sym.referenced:
+           if isinstance(r, Symbol) and r == dt_has_sym:
+              if device_sym:
+                 print("ERROR - only expect one device symbol to match")
+              device_sym = sym
+
+    return device_sym
+
 
 def check_no_promptless_assign(kconf):
     # Checks that no promptless symbols are assigned