diff --git a/arch/arm64/boot/dts/amlogic/mesonaxg.dtsi b/arch/arm64/boot/dts/amlogic/mesonaxg.dtsi
index 97fb3515119c..f28d8e513712 100644
--- a/arch/arm64/boot/dts/amlogic/mesonaxg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/mesonaxg.dtsi
@@ -146,7 +146,8 @@
 		compatible = "amlogic, pm";
 		device_name = "aml_pm";
 		status = "okay";
-		reg = <0x0 0xff80023c 0x0 0x4>;
+		reg = <0x0 0xff8000a8 0x0 0x4
+			0x0 0xff80023c 0x0 0x4>;
 	};
 
 
diff --git a/arch/arm64/boot/dts/amlogic/mesong12a.dtsi b/arch/arm64/boot/dts/amlogic/mesong12a.dtsi
index 370b5ab6f98e..f1818f1c50ba 100644
--- a/arch/arm64/boot/dts/amlogic/mesong12a.dtsi
+++ b/arch/arm64/boot/dts/amlogic/mesong12a.dtsi
@@ -177,9 +177,10 @@
 
 	meson_suspend:pm {
 		compatible = "amlogic, pm";
-		status = "disabled";
+		status = "okay";
 		device_name = "aml_pm";
-		reg = <0x0 0xff80023c 0x0 0x4>;
+		reg = <0x0 0xff8000a8 0x0 0x4
+			0x0 0xff80023c 0x0 0x4>;
 	};
 
 	secmon {
diff --git a/drivers/amlogic/pm/gx_pm.c b/drivers/amlogic/pm/gx_pm.c
index f4589befe7fd..817b8610a3e4 100644
--- a/drivers/amlogic/pm/gx_pm.c
+++ b/drivers/amlogic/pm/gx_pm.c
@@ -243,7 +243,6 @@ static int __init meson_pm_probe(struct platform_device *pdev)
 
 	debug_reg = of_iomap(pdev->dev.of_node, 0);
 	exit_reg = of_iomap(pdev->dev.of_node, 1);
-	writel(0x0, debug_reg);
 	device_create_file(&pdev->dev, &dev_attr_suspend_reason);
 	device_create_file(&pdev->dev, &dev_attr_time_out);
 	device_rename(&pdev->dev, "aml_pm");