diff --git a/arch/arm64/boot/dts/rockchip/px30-evb-ddr3-v10.dts b/arch/arm64/boot/dts/rockchip/px30-evb-ddr3-v10.dts
index fa2f5dc8c760..c56ed38627fb 100644
--- a/arch/arm64/boot/dts/rockchip/px30-evb-ddr3-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/px30-evb-ddr3-v10.dts
@@ -641,6 +641,11 @@
 	status = "okay";
 };
 
+&rockchip_suspend {
+	status = "okay";
+	rockchip,sleep-debug-en = <1>;
+};
+
 &route_dsi {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/rockchip/px30-evb-ddr4-v10.dts b/arch/arm64/boot/dts/rockchip/px30-evb-ddr4-v10.dts
index 656b26757e9b..9521690400bc 100644
--- a/arch/arm64/boot/dts/rockchip/px30-evb-ddr4-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/px30-evb-ddr4-v10.dts
@@ -641,6 +641,11 @@
 	status = "okay";
 };
 
+&rockchip_suspend {
+	status = "okay";
+	rockchip,sleep-debug-en = <1>;
+};
+
 &route_dsi {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/rockchip/rk3326-863-lp3-v10.dts b/arch/arm64/boot/dts/rockchip/rk3326-863-lp3-v10.dts
index c1f7f7ce0c1f..6f3dfcc4c975 100644
--- a/arch/arm64/boot/dts/rockchip/rk3326-863-lp3-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3326-863-lp3-v10.dts
@@ -599,6 +599,11 @@
 	status = "okay";
 };
 
+&rockchip_suspend {
+	status = "okay";
+	rockchip,sleep-debug-en = <1>;
+};
+
 &route_dsi {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/rockchip/rk3326-evb-lp3-v10.dts b/arch/arm64/boot/dts/rockchip/rk3326-evb-lp3-v10.dts
index 8b1f7e739a85..39e6513fbe83 100644
--- a/arch/arm64/boot/dts/rockchip/rk3326-evb-lp3-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3326-evb-lp3-v10.dts
@@ -722,6 +722,11 @@
 	status = "okay";
 };
 
+&rockchip_suspend {
+	status = "okay";
+	rockchip,sleep-debug-en = <1>;
+};
+
 &route_dsi {
 	status = "okay";
 };