diff --git a/samples/drivers/uart/async_api/boards/intel_btl_s_crb.conf b/samples/drivers/uart/async_api/boards/intel_btl_s_crb.conf
new file mode 100644
index 0000000000000..86df0aff3e624
--- /dev/null
+++ b/samples/drivers/uart/async_api/boards/intel_btl_s_crb.conf
@@ -0,0 +1 @@
+CONFIG_UART_INTERRUPT_DRIVEN=y
diff --git a/samples/drivers/uart/async_api/boards/intel_btl_s_crb.overlay b/samples/drivers/uart/async_api/boards/intel_btl_s_crb.overlay
new file mode 100644
index 0000000000000..b87bf528edbc6
--- /dev/null
+++ b/samples/drivers/uart/async_api/boards/intel_btl_s_crb.overlay
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2025 Intel Corporation
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&uart0{
+	status = "okay";
+};
+&uart0_dma{
+	status ="okay";
+};
+/{
+	chosen {
+		zephyr,console = &uart0;
+		zephyr,shell-uart = &uart0;
+	};
+};