diff --git a/samples/display/cfb/boards/native_posix_64.conf b/samples/display/cfb/boards/native_posix_64.conf
new file mode 100644
index 00000000000..c08a40a6cb5
--- /dev/null
+++ b/samples/display/cfb/boards/native_posix_64.conf
@@ -0,0 +1,3 @@
+CONFIG_SDL_DISPLAY_DEV_NAME="DISPLAY"
+CONFIG_SDL_DISPLAY_X_RES=250
+CONFIG_SDL_DISPLAY_Y_RES=120
diff --git a/samples/gui/lvgl/boards/native_posix_64.conf b/samples/gui/lvgl/boards/native_posix_64.conf
new file mode 100644
index 00000000000..77136ee89c4
--- /dev/null
+++ b/samples/gui/lvgl/boards/native_posix_64.conf
@@ -0,0 +1,5 @@
+CONFIG_SDL_DISPLAY=y
+CONFIG_SDL_DISPLAY_DEV_NAME="DISPLAY"
+CONFIG_SDL_DISPLAY_X_RES=320
+CONFIG_SDL_DISPLAY_Y_RES=240
+
diff --git a/samples/net/gptp/boards/native_posix_64.conf b/samples/net/gptp/boards/native_posix_64.conf
new file mode 100644
index 00000000000..d0d3b870c45
--- /dev/null
+++ b/samples/net/gptp/boards/native_posix_64.conf
@@ -0,0 +1,5 @@
+# Settings for native_posix ethernet driver
+CONFIG_ETH_NATIVE_POSIX_PTP_CLOCK=y
+
+#CONFIG_ETH_NATIVE_POSIX_RANDOM_MAC=y
+CONFIG_ETH_NATIVE_POSIX_MAC_ADDR="00:00:5e:00:53:2a"
diff --git a/samples/net/zperf/boards/native_posix_64.conf b/samples/net/zperf/boards/native_posix_64.conf
new file mode 100644
index 00000000000..eb56d825c96
--- /dev/null
+++ b/samples/net/zperf/boards/native_posix_64.conf
@@ -0,0 +1 @@
+CONFIG_NATIVE_POSIX_SLOWDOWN_TO_REAL_TIME=y
diff --git a/samples/subsys/shell/fs/boards/native_posix_64.conf b/samples/subsys/shell/fs/boards/native_posix_64.conf
new file mode 100644
index 00000000000..007ce1f5576
--- /dev/null
+++ b/samples/subsys/shell/fs/boards/native_posix_64.conf
@@ -0,0 +1,2 @@
+CONFIG_FUSE_FS_ACCESS=y
+