diff --git a/tests/drivers/dma/chan_blen_transfer/boards/sim3u1xx_dk.overlay b/tests/drivers/dma/chan_blen_transfer/boards/sim3u1xx_dk.overlay
new file mode 100644
index 00000000000..ed1b6463bd3
--- /dev/null
+++ b/tests/drivers/dma/chan_blen_transfer/boards/sim3u1xx_dk.overlay
@@ -0,0 +1,9 @@
+/*
+ * Copyright (c) 2024 GARDENA GmbH
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+tst_dma0: &dma {
+	status = "okay";
+};
diff --git a/tests/drivers/dma/loop_transfer/boards/sim3u1xx_dk.conf b/tests/drivers/dma/loop_transfer/boards/sim3u1xx_dk.conf
new file mode 100644
index 00000000000..dd3f7a6af8e
--- /dev/null
+++ b/tests/drivers/dma/loop_transfer/boards/sim3u1xx_dk.conf
@@ -0,0 +1,2 @@
+CONFIG_DMA_LOOP_TRANSFER_CHANNEL_NR=0
+CONFIG_DMA_LOOP_TRANSFER_SIZE=1024
diff --git a/tests/drivers/dma/loop_transfer/boards/sim3u1xx_dk.overlay b/tests/drivers/dma/loop_transfer/boards/sim3u1xx_dk.overlay
new file mode 100644
index 00000000000..ed1b6463bd3
--- /dev/null
+++ b/tests/drivers/dma/loop_transfer/boards/sim3u1xx_dk.overlay
@@ -0,0 +1,9 @@
+/*
+ * Copyright (c) 2024 GARDENA GmbH
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+tst_dma0: &dma {
+	status = "okay";
+};