diff --git a/alarm/xf86-video-armsoc-rockchip/20-armsoc.conf b/alarm/xf86-video-armsoc-rockchip/20-armsoc.conf
new file mode 100644
index 000000000..80a13bda3
--- /dev/null
+++ b/alarm/xf86-video-armsoc-rockchip/20-armsoc.conf
@@ -0,0 +1,16 @@
+Section "Device"
+        Identifier      "Mali FBDEV"
+        Driver          "armsoc"
+        Option          "fbdev"                 "/dev/fb0"
+        Option          "Fimg2DExa"             "false"
+        Option          "DRI2"                  "true"
+        Option          "DRI2_PAGE_FLIP"        "false"
+        Option          "DRI2_WAIT_VSYNC"       "true"
+        Option          "SWcursorLCD"           "false"
+EndSection
+
+Section "Screen"
+        Identifier      "DefaultScreen"
+        Device          "Mali FBDEV"
+        DefaultDepth    24
+EndSection