diff --git a/arch/arm/dts/fsl-imx8dx.dtsi b/arch/arm/dts/fsl-imx8dx.dtsi
index ae1d1f4..7d95cf0 100644
--- a/arch/arm/dts/fsl-imx8dx.dtsi
+++ b/arch/arm/dts/fsl-imx8dx.dtsi
@@ -131,7 +131,7 @@
 
 		pd_lsio: PD_LSIO {
 			compatible = "nxp,imx8-pd";
-			reg = <SC_R_LAST>;
+			reg = <SC_R_NONE>;
 			#power-domain-cells = <0>;
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -180,7 +180,7 @@
 
 		pd_conn: PD_CONN {
 			compatible = "nxp,imx8-pd";
-			reg = <SC_R_LAST>;
+			reg = <SC_R_NONE>;
 			#power-domain-cells = <0>;
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -214,7 +214,7 @@
 
 		pd_dma: PD_DMA {
 			compatible = "nxp,imx8-pd";
-			reg = <SC_R_LAST>;
+			reg = <SC_R_NONE>;
 			#power-domain-cells = <0>;
 			#address-cells = <1>;
 			#size-cells = <0>;
diff --git a/arch/arm/dts/fsl-imx8qm.dtsi b/arch/arm/dts/fsl-imx8qm.dtsi
index 6808f68..2e887ad 100644
--- a/arch/arm/dts/fsl-imx8qm.dtsi
+++ b/arch/arm/dts/fsl-imx8qm.dtsi
@@ -88,7 +88,7 @@
 
 		pd_lsio: PD_LSIO {
 			compatible = "nxp,imx8-pd";
-			reg = <SC_R_LAST>;
+			reg = <SC_R_NONE>;
 			#power-domain-cells = <0>;
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -137,7 +137,7 @@
 
 		pd_conn: PD_CONN {
 			compatible = "nxp,imx8-pd";
-			reg = <SC_R_LAST>;
+			reg = <SC_R_NONE>;
 			#power-domain-cells = <0>;
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -173,7 +173,7 @@
 
 		pd_dma: PD_DMA {
 			compatible = "nxp,imx8-pd";
-			reg = <SC_R_LAST>;
+			reg = <SC_R_NONE>;
 			#power-domain-cells = <0>;
 			#address-cells = <1>;
 			#size-cells = <0>;
diff --git a/arch/arm/mach-imx/imx8/cpu.c b/arch/arm/mach-imx/imx8/cpu.c
index 2110380..f87276e 100644
--- a/arch/arm/mach-imx/imx8/cpu.c
+++ b/arch/arm/mach-imx/imx8/cpu.c
@@ -536,4 +536,3 @@
 
 	return (id << 12) | rev;
 }
-