diff --git a/include/soc/rockchip/rockchip_sip.h b/include/soc/rockchip/rockchip_sip.h
new file mode 100644
index 000000000000..7e28092c4d3d
--- /dev/null
+++ b/include/soc/rockchip/rockchip_sip.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2016, Fuzhou Rockchip Electronics Co., Ltd
+ * Author: Lin Huang <hl@rock-chips.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+#ifndef __SOC_ROCKCHIP_SIP_H
+#define __SOC_ROCKCHIP_SIP_H
+
+#define ROCKCHIP_SIP_DRAM_FREQ			0x82000008
+#define ROCKCHIP_SIP_CONFIG_DRAM_INIT		0x00
+#define ROCKCHIP_SIP_CONFIG_DRAM_SET_RATE	0x01
+#define ROCKCHIP_SIP_CONFIG_DRAM_ROUND_RATE	0x02
+#define ROCKCHIP_SIP_CONFIG_DRAM_SET_AT_SR	0x03
+#define ROCKCHIP_SIP_CONFIG_DRAM_GET_BW		0x04
+#define ROCKCHIP_SIP_CONFIG_DRAM_GET_RATE	0x05
+#define ROCKCHIP_SIP_CONFIG_DRAM_CLR_IRQ	0x06
+#define ROCKCHIP_SIP_CONFIG_DRAM_SET_PARAM	0x07
+
+#endif