diff --git a/include/soc/imx/imx_sip.h b/include/soc/imx/imx_sip.h
index 6b96b33c870e..082a16f7e61c 100644
--- a/include/soc/imx/imx_sip.h
+++ b/include/soc/imx/imx_sip.h
@@ -9,4 +9,9 @@
 #define IMX_SIP_GPC			0xC2000000
 #define IMX_SIP_CONFIG_GPC_PM_DOMAIN	0x03
 
+#define IMX_SIP_SRC			0xc2000005
+#define IMX_SIP_SRC_M4_START		0x00
+#define IMX_SIP_SRC_M4_STARTED		0x01
+#define IMX_SIP_SRC_M4_STOP		0x02
+
 #endif /* __IMX_SIP_H__ */