diff --git a/configfiles/rk3566-jp-tvbox.dts b/configfiles/rk3566-jp-tvbox.dts
index 73c9039..b1eed80 100644
--- a/configfiles/rk3566-jp-tvbox.dts
+++ b/configfiles/rk3566-jp-tvbox.dts
@@ -27,8 +27,28 @@
 	};
 
 	chosen: chosen {
-		bootargs = "earlycon=uart8250,mmio32,0xfe660000 console=ttyFIQ0 coherent_pool=1m";
-		stdout-path = "serial2:1500000n8";
+		bootargs = "earlycon=uart8250,mmio32,0xfe660000 console=ttyFIQ0 root=PARTUUID=614e0000-0000 rw rootwait";
+	};
+
+	fiq_debugger: fiq-debugger {
+		compatible = "rockchip,fiq-debugger";
+		rockchip,serial-id = <2>;
+		rockchip,wake-irq = <0>;
+		/* If enable uart uses irq instead of fiq */
+		rockchip,irq-mode-enable = <1>;
+		rockchip,baudrate = <1500000>;  /* Only 115200 and 1500000 */
+		interrupts = <GIC_SPI 252 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&uart2m0_xfer>;
+		status = "okay";
+	};
+
+	debug: debug@fd904000 {
+		compatible = "rockchip,debug";
+		reg = <0x0 0xfd904000 0x0 0x1000>,
+			<0x0 0xfd905000 0x0 0x1000>,
+			<0x0 0xfd906000 0x0 0x1000>,
+			<0x0 0xfd907000 0x0 0x1000>;
 	};
 
 	hdmi_sound: hdmi-sound {
diff --git a/configfiles/rk3566-panther-x2.dts b/configfiles/rk3566-panther-x2.dts
index 94e780b..33ea1e6 100644
--- a/configfiles/rk3566-panther-x2.dts
+++ b/configfiles/rk3566-panther-x2.dts
@@ -28,8 +28,28 @@
 	};
 
 	chosen: chosen {
-		bootargs = "earlycon=uart8250,mmio32,0xfe660000 console=ttyFIQ0 coherent_pool=1m";
-		stdout-path = "serial2:1500000n8";
+		bootargs = "earlycon=uart8250,mmio32,0xfe660000 console=ttyFIQ0 root=PARTUUID=614e0000-0000 rw rootwait";
+	};
+
+	fiq_debugger: fiq-debugger {
+		compatible = "rockchip,fiq-debugger";
+		rockchip,serial-id = <2>;
+		rockchip,wake-irq = <0>;
+		/* If enable uart uses irq instead of fiq */
+		rockchip,irq-mode-enable = <1>;
+		rockchip,baudrate = <1500000>;  /* Only 115200 and 1500000 */
+		interrupts = <GIC_SPI 252 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&uart2m0_xfer>;
+		status = "okay";
+	};
+
+	debug: debug@fd904000 {
+		compatible = "rockchip,debug";
+		reg = <0x0 0xfd904000 0x0 0x1000>,
+			<0x0 0xfd905000 0x0 0x1000>,
+			<0x0 0xfd906000 0x0 0x1000>,
+			<0x0 0xfd907000 0x0 0x1000>;
 	};
 
 	gmac1_clkin: external-gmac1-clock {