diff --git a/marvell/linux/include/dt-bindings/clock/timer-mmp.h b/marvell/linux/include/dt-bindings/clock/timer-mmp.h
new file mode 100644
index 0000000..b25ceff
--- /dev/null
+++ b/marvell/linux/include/dt-bindings/clock/timer-mmp.h
@@ -0,0 +1,28 @@
+#ifndef _DT_BINDING_TIMER_MMP_H
+#define _DT_BINDING_TIMER_MMP_H
+
+/* timer flag bit definition */
+/* bit[0]: MMP_TIMER_FLAG_SHADOW
+ *         Indicate if the timer has shadow registers. If it has,
+ *         counter could be read out directly.
+ * bit[1]: MMP_TIMER_FLAG_CRSR
+ *         Indicate if timer has CRSR register. If it has,
+ *         counter could be restarted by directly writing CRSR.
+ * bit[2]: MMP_TIMER_FLAG_PLVR
+ *         Indicate if tiemr needs preload value when it restarts.
+ */
+#define MMP_TIMER_FLAG_SHADOW	(1 << 0)
+#define MMP_TIMER_FLAG_CRSR	(1 << 1)
+#define MMP_TIMER_FLAG_PLVR	(1 << 2)
+
+#define MMP_TIMER_ALL_CPU	(0xFFFFFFFF)
+
+#define MMP_TIMER_COUNTER_NOTUSED	0
+#define MMP_TIMER_COUNTER_CLKSRC	(1 << 0)
+#define MMP_TIMER_COUNTER_CLKEVT	(1 << 1)
+#define MMP_TIMER_COUNTER_DELAY		(1 << 2)
+#define MMP_TIMER_USAGE_MSK		(MMP_TIMER_COUNTER_CLKSRC | \
+					 MMP_TIMER_COUNTER_CLKEVT | \
+					 MMP_TIMER_COUNTER_DELAY)
+
+#endif