diff --git a/tests/drivers/dma/chan_blen_transfer/boards/native_posix_64.overlay b/tests/drivers/dma/chan_blen_transfer/boards/native_posix_64.overlay
deleted file mode 100644
index 28f19ac0f0d..00000000000
--- a/tests/drivers/dma/chan_blen_transfer/boards/native_posix_64.overlay
+++ /dev/null
@@ -1,12 +0,0 @@
-/*
- * Copyright (c) 2023 Meta
- *
- * SPDX-License-Identifier: Apache-2.0
- */
-
-&dma {
-	dma-channels = <2>;
-	status = "okay";
-};
-
-tst_dma0: &dma { };
diff --git a/tests/drivers/dma/chan_blen_transfer/boards/native_posix_64.conf b/tests/drivers/dma/chan_blen_transfer/boards/native_posix_native_64.conf
similarity index 100%
rename from tests/drivers/dma/chan_blen_transfer/boards/native_posix_64.conf
rename to tests/drivers/dma/chan_blen_transfer/boards/native_posix_native_64.conf
diff --git a/tests/drivers/dma/chan_blen_transfer/testcase.yaml b/tests/drivers/dma/chan_blen_transfer/testcase.yaml
index 22c62b9d50b..bbb6b2ca7eb 100644
--- a/tests/drivers/dma/chan_blen_transfer/testcase.yaml
+++ b/tests/drivers/dma/chan_blen_transfer/testcase.yaml
@@ -7,7 +7,7 @@ tests:
       - dma
     integration_platforms:
       - native_posix
-      - native_posix_64
+      - native_posix/native/64
     filter: dt_nodelabel_enabled("tst_dma0")
   drivers.dma.chan_blen_transfer.low_footprint:
     tags:
diff --git a/tests/drivers/dma/chan_link_transfer/boards/native_posix_64.overlay b/tests/drivers/dma/chan_link_transfer/boards/native_posix_64.overlay
deleted file mode 100644
index 082fc972cab..00000000000
--- a/tests/drivers/dma/chan_link_transfer/boards/native_posix_64.overlay
+++ /dev/null
@@ -1,12 +0,0 @@
-/*
- * Copyright (c) 2023 Meta
- *
- * SPDX-License-Identifier: Apache-2.0
- */
-
-&dma {
-	dma-channels = <2>;
-	status = "okay";
-};
-
-dma0: &dma { };
diff --git a/tests/drivers/dma/chan_link_transfer/boards/native_posix_64.conf b/tests/drivers/dma/chan_link_transfer/boards/native_posix_native_64.conf
similarity index 100%
rename from tests/drivers/dma/chan_link_transfer/boards/native_posix_64.conf
rename to tests/drivers/dma/chan_link_transfer/boards/native_posix_native_64.conf
diff --git a/tests/drivers/dma/chan_link_transfer/testcase.yaml b/tests/drivers/dma/chan_link_transfer/testcase.yaml
index 23bb9c6bc8a..74f8b7ca13c 100644
--- a/tests/drivers/dma/chan_link_transfer/testcase.yaml
+++ b/tests/drivers/dma/chan_link_transfer/testcase.yaml
@@ -17,8 +17,8 @@ tests:
       - lpcxpresso55s69/lpc55s69/cpu0
       - lpcxpresso55s36
       - native_posix
-      - native_posix_64
+      - native_posix/native/64
     integration_platforms:
       - frdm_k64f
       - native_posix
-      - native_posix_64
+      - native_posix/native/64
diff --git a/tests/drivers/dma/loop_transfer/boards/native_posix_64.overlay b/tests/drivers/dma/loop_transfer/boards/native_posix_64.overlay
deleted file mode 100644
index 28f19ac0f0d..00000000000
--- a/tests/drivers/dma/loop_transfer/boards/native_posix_64.overlay
+++ /dev/null
@@ -1,12 +0,0 @@
-/*
- * Copyright (c) 2023 Meta
- *
- * SPDX-License-Identifier: Apache-2.0
- */
-
-&dma {
-	dma-channels = <2>;
-	status = "okay";
-};
-
-tst_dma0: &dma { };
diff --git a/tests/drivers/dma/loop_transfer/boards/native_posix_64.conf b/tests/drivers/dma/loop_transfer/boards/native_posix_native_64.conf
similarity index 100%
rename from tests/drivers/dma/loop_transfer/boards/native_posix_64.conf
rename to tests/drivers/dma/loop_transfer/boards/native_posix_native_64.conf
diff --git a/tests/drivers/dma/loop_transfer/testcase.yaml b/tests/drivers/dma/loop_transfer/testcase.yaml
index cee3d848e04..81da4ff93b1 100644
--- a/tests/drivers/dma/loop_transfer/testcase.yaml
+++ b/tests/drivers/dma/loop_transfer/testcase.yaml
@@ -6,5 +6,5 @@ tests:
       - dma
     integration_platforms:
       - native_posix
-      - native_posix_64
+      - native_posix/native/64
     filter: dt_nodelabel_enabled("tst_dma0")
diff --git a/tests/drivers/dma/scatter_gather/boards/native_posix_64.overlay b/tests/drivers/dma/scatter_gather/boards/native_posix_64.overlay
deleted file mode 100644
index 8afb0753c10..00000000000
--- a/tests/drivers/dma/scatter_gather/boards/native_posix_64.overlay
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * Copyright (c) 2023 Meta
- *
- * SPDX-License-Identifier: Apache-2.0
- */
-
-&dma {
-	dma-channels = <2>;
-	dma-requests = <4>;
-	status = "okay";
-};
-
-test_dma0: &dma { };
diff --git a/tests/drivers/dma/scatter_gather/boards/native_posix_64.conf b/tests/drivers/dma/scatter_gather/boards/native_posix_native_64.conf
similarity index 100%
rename from tests/drivers/dma/scatter_gather/boards/native_posix_64.conf
rename to tests/drivers/dma/scatter_gather/boards/native_posix_native_64.conf
diff --git a/tests/drivers/dma/scatter_gather/testcase.yaml b/tests/drivers/dma/scatter_gather/testcase.yaml
index 78b5e0f115e..76b8dbe3ca6 100644
--- a/tests/drivers/dma/scatter_gather/testcase.yaml
+++ b/tests/drivers/dma/scatter_gather/testcase.yaml
@@ -10,9 +10,9 @@ tests:
       - mimxrt1060_evk
       - lpcxpresso55s36
       - native_posix
-      - native_posix_64
+      - native_posix/native/64
     filter: dt_alias_exists("dma0")
     integration_platforms:
       - intel_adsp/cavs25
       - native_posix
-      - native_posix_64
+      - native_posix/native/64