diff --git a/plat/imx/common/include/imx_sip_svc.h b/plat/imx/common/include/imx_sip_svc.h
index afe62d4..f532840 100644
--- a/plat/imx/common/include/imx_sip_svc.h
+++ b/plat/imx/common/include/imx_sip_svc.h
@@ -17,6 +17,8 @@
 #define IMX_SIP_BUILDINFO			0xC2000003
 #define IMX_SIP_BUILDINFO_GET_COMMITHASH	0x00
 
+#define IMX_SIP_GET_SOC_INFO		0xC2000006
+
 #define IMX_SIP_WAKEUP_SRC		0xC2000009
 #define IMX_SIP_WAKEUP_SRC_SCU		0x1
 #define IMX_SIP_WAKEUP_SRC_IRQSTEER	0x2
@@ -26,6 +28,11 @@
 
 #define IMX_SIP_MISC_SET_TEMP		0xC200000C
 
+#if defined(PLAT_imx8mq)
+int imx_soc_info_handler(uint32_t smc_fid, u_register_t x1,
+			 u_register_t x2, u_register_t x3);
+#endif
+
 #if (defined(PLAT_IMX8QM) || defined(PLAT_IMX8QX))
 int imx_cpufreq_handler(uint32_t smc_fid, u_register_t x1,
 			u_register_t x2, u_register_t x3);