From 9defa75e818c259ad26b161b1fe33e7167b0156b Mon Sep 17 00:00:00 2001
From: ReFil <31960031+ReFil@users.noreply.github.com>
Date: Fri, 31 May 2024 11:11:26 +0100
Subject: [PATCH] suppress unit address warning

---
 boards/arm/seeeduino_xiao_ble/pre_dt_board.cmake | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 boards/arm/seeeduino_xiao_ble/pre_dt_board.cmake

diff --git a/boards/arm/seeeduino_xiao_ble/pre_dt_board.cmake b/boards/arm/seeeduino_xiao_ble/pre_dt_board.cmake
new file mode 100644
index 00000000000000..05b0efe5f04fb1
--- /dev/null
+++ b/boards/arm/seeeduino_xiao_ble/pre_dt_board.cmake
@@ -0,0 +1,9 @@
+#
+# Copyright (c) 2024 The ZMK Contributors
+# SPDX-License-Identifier: MIT
+#
+
+# Suppresses duplicate unit-address warning at build time for power, clock, acl and flash-controller
+# https://docs.zephyrproject.org/latest/build/dts/intro-input-output.html
+
+list(APPEND EXTRA_DTC_FLAGS "-Wno-unique_unit_address_if_enabled")
\ No newline at end of file