diff --git a/plat/imx/imx8m/imx8mm/include/imx_sec_def.h b/plat/imx/imx8m/imx8mm/include/imx_sec_def.h
index 6215983..d53c922 100644
--- a/plat/imx/imx8m/imx8mm/include/imx_sec_def.h
+++ b/plat/imx/imx8m/imx8mm/include/imx_sec_def.h
@@ -213,4 +213,26 @@
 	CSU_CSL_CAAM = 114,
 };
 
+enum csu_sa_idx {
+	CSU_SA_M4 = 1,
+	CSU_SA_SDMA1 = 2,
+	CSU_SA_PCIE_CTRL1 = 3,
+	CSU_SA_USB1 = 4,
+	CSU_SA_USB2 = 5,
+	CSU_SA_VPU = 6,
+	CSU_SA_GPU = 7,
+	CSU_SA_APBHDMA = 8,
+	CSU_SA_ENET = 9,
+	CSU_SA_USDHC1 = 10,
+	CSU_SA_USDHC2 = 11,
+	CSU_SA_USDHC3 = 12,
+	CSU_SA_HUGO = 13,
+	CSU_SA_DAP = 14,
+	CSU_SA_SDMA2 = 15,
+	CSU_SA_CAAM = 16,
+	CSU_SA_SDMA3 = 17,
+	CSU_SA_LCDIF = 18,
+	CSU_SA_CSI = 19,
+};
+
 #endif /* IMX_SEC_DEF_H */
diff --git a/plat/imx/imx8m/imx8mn/include/imx_sec_def.h b/plat/imx/imx8m/imx8mn/include/imx_sec_def.h
index 0ef14a9..83c5fa9 100644
--- a/plat/imx/imx8m/imx8mn/include/imx_sec_def.h
+++ b/plat/imx/imx8m/imx8mn/include/imx_sec_def.h
@@ -207,4 +207,23 @@
 	CSU_CSL_OCRAM_S = 119,
 };
 
+enum csu_sa_idx {
+	CSU_SA_M7 = 1,
+	CSU_SA_SDMA1 = 2,
+	CSU_SA_USB1 = 4,
+	CSU_SA_GPU = 7,
+	CSU_SA_APBHDMA = 8,
+	CSU_SA_ENET1 = 9,
+	CSU_SA_USDHC1 = 10,
+	CSU_SA_USDHC2 = 11,
+	CSU_SA_USDHC3 = 12,
+	CSU_SA_HUGO = 13,
+	CSU_SA_DAP = 14,
+	CSU_SA_SDMA2 = 15,
+	CSU_SA_CAAM = 16,
+	CSU_SA_SDMA3 = 17,
+	CSU_SA_LCDIF = 18,
+	CSU_SA_ISI = 19,
+};
+
 #endif /* IMX_SEC_DEF_H */
diff --git a/plat/imx/imx8m/imx8mp/include/imx_sec_def.h b/plat/imx/imx8m/imx8mp/include/imx_sec_def.h
index ba248b5..1ba3033 100644
--- a/plat/imx/imx8m/imx8mp/include/imx_sec_def.h
+++ b/plat/imx/imx8m/imx8mp/include/imx_sec_def.h
@@ -269,6 +269,41 @@
 	CSU_CSL_OCRAM_A = 113,
 	CSU_CSL_OCRAM = 118,
 	CSU_CSL_OCRAM_S = 119,
+	CSU_CSL_VPU = 120,
+};
+
+enum csu_sa_idx {
+	CSU_SA_M7 = 1,
+	CSU_SA_SDMA1 = 2,
+	CSU_SA_PCIE_CTRL1 = 3,
+	CSU_SA_USB1 = 4,
+	CSU_SA_USB2 = 6,
+	CSU_SA_APB_HDMA = 8,
+	CSU_SA_ENET1 = 9,
+	CSU_SA_USDHC1 = 10,
+	CSU_SA_USDHC2 = 11,
+	CSU_SA_USDHC3 = 12,
+	CSU_SA_HUGO = 13,
+	CSU_SA_DAP = 14,
+	CSU_SA_SDMA2 = 15,
+	CSU_SA_CAAM = 16,
+	CSU_SA_SDMA3 = 17,
+	CSU_SA_LCDIF1 = 18,
+	CSU_SA_ISI = 19,
+	CSU_SA_NPU = 20,
+	CSU_SA_LCDIF2 = 21,
+	CSU_SA_HDMI_TX = 22,
+	CSU_SA_ENET2 = 23,
+	CSU_SA_GPU3D = 24,
+	CSU_SA_GPU2D = 25,
+	CSU_SA_VPU_G1 = 26,
+	CSU_SA_VPU_G2 = 27,
+	CSU_SA_VPU_VC8000E = 28,
+	CSU_SA_AUDIO_EDMA = 29,
+	CSU_SA_ISP1 = 30,
+	CSU_SA_ISP2 = 31,
+	CSU_SA_DEWARP = 32,
+	CSU_SA_GIC500 = 33,
 };
 
 #endif /* IMX_SEC_DEF_H */