diff --git a/dts/bindings/flash_controller/st,stm32wba-flash-controller.yaml b/dts/bindings/flash_controller/st,stm32wba-flash-controller.yaml
new file mode 100644
index 00000000000..5ef97c10ece
--- /dev/null
+++ b/dts/bindings/flash_controller/st,stm32wba-flash-controller.yaml
@@ -0,0 +1,5 @@
+description: STM32 WBA flash controller
+
+compatible: "st,stm32wba-flash-controller"
+
+include: flash-controller.yaml