timer: Include device_compat.h

Necessary for dev_xxx.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/timer/timer-uclass.c b/drivers/timer/timer-uclass.c
index e9802c8..f8a092b 100644
--- a/drivers/timer/timer-uclass.c
+++ b/drivers/timer/timer-uclass.c
@@ -4,14 +4,15 @@
  */
 
 #include <common.h>
+#include <clk.h>
 #include <cpu.h>
 #include <dm.h>
-#include <init.h>
 #include <dm/lists.h>
+#include <dm/device_compat.h>
 #include <dm/device-internal.h>
 #include <dm/root.h>
-#include <clk.h>
 #include <errno.h>
+#include <init.h>
 #include <timer.h>
 #include <linux/err.h>