diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c
index 1a752d8..cda3a59 100644
--- a/arch/arm/mach-imx/imx8m/soc.c
+++ b/arch/arm/mach-imx/imx8m/soc.c
@@ -324,18 +324,30 @@
 	} else if (type == MXC_CPU_IMX8MN) {
 		switch (value & 0x3) {
 		case 2:
-			if (value & 0x1000000)
-				return MXC_CPU_IMX8MNDL;
-			else
+			if (value & 0x1000000) {
+				if (value & 0x10000000)	 /* MIPI DSI */
+					return MXC_CPU_IMX8MNUD;
+				else
+					return MXC_CPU_IMX8MNDL;
+			} else {
 				return MXC_CPU_IMX8MND;
+			}
 		case 3:
-			if (value & 0x1000000)
-				return MXC_CPU_IMX8MNSL;
-			else
+			if (value & 0x1000000) {
+				if (value & 0x10000000)	 /* MIPI DSI */
+					return MXC_CPU_IMX8MNUS;
+				else
+					return MXC_CPU_IMX8MNSL;
+			} else {
 				return MXC_CPU_IMX8MNS;
+			}
 		default:
-			if (value & 0x1000000)
-				return MXC_CPU_IMX8MNL;
+			if (value & 0x1000000) {
+				if (value & 0x10000000)	 /* MIPI DSI */
+					return MXC_CPU_IMX8MNUQ;
+				else
+					return MXC_CPU_IMX8MNL;
+			}
 			break;
 		}
 	} else if (type == MXC_CPU_IMX8MP) {
@@ -468,7 +480,7 @@
 
 		if (is_imx8md() || is_imx8mmd() || is_imx8mmdl() || is_imx8mms() ||
 		    is_imx8mmsl() || is_imx8mnd() || is_imx8mndl() || is_imx8mns() ||
-		    is_imx8mnsl() || is_imx8mpd()) {
+		    is_imx8mnsl() || is_imx8mpd() || is_imx8mnud() || is_imx8mnus()) {
 			/* Power down cpu core 1, 2 and 3 for iMX8M Dual core or Single core */
 			struct pgc_reg *pgc_core1 = (struct pgc_reg *)(GPC_BASE_ADDR + 0x840);
 			struct pgc_reg *pgc_core2 = (struct pgc_reg *)(GPC_BASE_ADDR + 0x880);
@@ -477,7 +489,7 @@
 
 			writel(0x1, &pgc_core2->pgcr);
 			writel(0x1, &pgc_core3->pgcr);
-			if (is_imx8mms() || is_imx8mmsl() || is_imx8mns() || is_imx8mnsl()) {
+			if (is_imx8mms() || is_imx8mmsl() || is_imx8mns() || is_imx8mnsl() || is_imx8mnus()) {
 				writel(0x1, &pgc_core1->pgcr);
 				writel(0xE, &gpc->cpu_pgc_dn_trg);
 			} else {
@@ -941,9 +953,9 @@
 	}
 #endif
 
-	if (is_imx8mnd() || is_imx8mndl())
+	if (is_imx8mnd() || is_imx8mndl() || is_imx8mnud())
 		disable_cpu_nodes(blob, 2);
-	else if (is_imx8mns() || is_imx8mnsl())
+	else if (is_imx8mns() || is_imx8mnsl() || is_imx8mnus())
 		disable_cpu_nodes(blob, 3);
 
 #elif defined(CONFIG_IMX8MP)