diff --git a/arch/arm/boot/dts/rv1126-ipc2-ddr3-v10.dts b/arch/arm/boot/dts/rv1126-ipc2-ddr3-v10.dts
index 4abffe687aef..e160ec157a88 100644
--- a/arch/arm/boot/dts/rv1126-ipc2-ddr3-v10.dts
+++ b/arch/arm/boot/dts/rv1126-ipc2-ddr3-v10.dts
@@ -5,16 +5,13 @@
 
 /dts-v1/;
 #include "rv1126.dtsi"
+#include "rv11xx-ipc.dtsi"
 #include <dt-bindings/input/input.h>
 
 / {
 	model = "Rockchip RV1126 IPC2 DDR3 V10 Board";
 	compatible = "rockchip,rv1126-ipc2-ddr3-v10", "rockchip,rv1126";
 
-	chosen {
-		bootargs = "earlycon=uart8250,mmio32,0xff570000 console=ttyFIQ0 root=PARTUUID=614e0000-0000 rootfstype=ext4 rootwait snd_aloop.index=7";
-	};
-
 	adc-keys {
 		compatible = "adc-keys";
 		io-channels = <&saradc 0>;
@@ -49,47 +46,6 @@
 			sound-dai = <&rk809_codec>;
 		};
 	};
-
-	vcc5v0_sys: vccsys {
-		compatible = "regulator-fixed";
-		regulator-name = "vcc5v0_sys";
-		regulator-always-on;
-		regulator-boot-on;
-		regulator-min-microvolt = <5000000>;
-		regulator-max-microvolt = <5000000>;
-	};
-
-	vdd_npu: vdd-npu {
-		compatible = "pwm-regulator";
-		pwms = <&pwm0 0 5000 1>;
-		regulator-name = "vdd_npu";
-		regulator-min-microvolt = <650000>;
-		regulator-max-microvolt = <950000>;
-		regulator-init-microvolt = <800000>;
-		regulator-always-on;
-		regulator-boot-on;
-		regulator-settling-time-up-us = <250>;
-		pwm-supply = <&vcc5v0_sys>;
-		status = "okay";
-	};
-
-	vdd_vepu: vdd-vepu {
-		compatible = "pwm-regulator";
-		pwms = <&pwm1 0 5000 1>;
-		regulator-name = "vdd_vepu";
-		regulator-min-microvolt = <650000>;
-		regulator-max-microvolt = <950000>;
-		regulator-init-microvolt = <800000>;
-		regulator-always-on;
-		regulator-boot-on;
-		regulator-settling-time-up-us = <250>;
-		pwm-supply = <&vcc5v0_sys>;
-		status = "okay";
-	};
-};
-
-&cpu0 {
-	cpu-supply = <&vdd_arm>;
 };
 
 &emmc {
@@ -104,10 +60,6 @@
 	status = "okay";
 };
 
-&fiq_debugger {
-	status = "okay";
-};
-
 &gmac {
 	phy-mode = "rmii";
 	clock_in_out = "output";
@@ -392,43 +344,6 @@
 	};
 };
 
-&mpp_srv {
-	status = "okay";
-};
-
-&npu {
-	npu-supply = <&vdd_npu>;
-	status = "okay";
-};
-
-&pinctrl {
-	pmic {
-		/omit-if-no-ref/
-		pmic_int: pmic_int {
-			rockchip,pins =
-				<0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
-		};
-
-		/omit-if-no-ref/
-		soc_slppin_gpio: soc_slppin_gpio {
-			rockchip,pins =
-				<0 RK_PB2 RK_FUNC_GPIO &pcfg_output_low>;
-		};
-
-		/omit-if-no-ref/
-		soc_slppin_slp: soc_slppin_slp {
-			rockchip,pins =
-				<0 RK_PB2 RK_FUNC_1 &pcfg_pull_none>;
-		};
-
-		/omit-if-no-ref/
-		soc_slppin_rst: soc_slppin_rst {
-			rockchip,pins =
-				<0 RK_PB2 RK_FUNC_2 &pcfg_pull_none>;
-		};
-	};
-};
-
 &pmu_io_domains {
 	status = "okay";
 
@@ -440,46 +355,7 @@
 	vccio7-supply = <&vcc_1v8>;
 };
 
-&pwm0 {
-	status = "okay";
-	pinctrl-names = "active";
-	pinctrl-0 = <&pwm0m0_pins_pull_down>;
-};
-
-&pwm1 {
-	status = "okay";
-	pinctrl-names = "active";
-	pinctrl-0 = <&pwm1m0_pins_pull_down>;
-};
-
-&ramoops {
-	status = "okay";
-};
-
-&rk_rga {
-	status = "okay";
-};
-
-&rkvenc {
-	status = "okay";
-};
-
-&rkvenc_mmu {
-	status = "okay";
-};
-
 &saradc {
 	status = "okay";
 	vref-supply = <&vcc_1v8>;
 };
-
-&usbdrd {
-	status = "okay";
-};
-
-&usbdrd_dwc3 {
-	status = "okay";
-	/delete-property/ phys;
-	dr_mode = "peripheral";
-};
-
diff --git a/arch/arm/boot/dts/rv1126-sphericalipc-ddr3-v10.dts b/arch/arm/boot/dts/rv1126-sphericalipc-ddr3-v10.dts
index d847e1610936..1e349773defe 100644
--- a/arch/arm/boot/dts/rv1126-sphericalipc-ddr3-v10.dts
+++ b/arch/arm/boot/dts/rv1126-sphericalipc-ddr3-v10.dts
@@ -5,16 +5,13 @@
 
 /dts-v1/;
 #include "rv1126.dtsi"
+#include "rv11xx-ipc.dtsi"
 #include <dt-bindings/input/input.h>
 
 / {
 	model = "Rockchip RV1126 SPHERICALIPC DDR3 V10 Board";
 	compatible = "rockchip,rv1126-sphericalipc-ddr3-v10", "rockchip,rv1126";
 
-	chosen {
-		bootargs = "clk_ignore_unused earlycon=uart8250,mmio32,0xff570000 console=ttyFIQ0 root=PARTUUID=614e0000-0000 rootfstype=ext4 rootwait snd_aloop.index=7";
-	};
-
 	adc-keys {
 		compatible = "adc-keys";
 		io-channels = <&saradc 0>;
@@ -49,47 +46,6 @@
 			sound-dai = <&rk809_codec>;
 		};
 	};
-
-	vcc5v0_sys: vccsys {
-		compatible = "regulator-fixed";
-		regulator-name = "vcc5v0_sys";
-		regulator-always-on;
-		regulator-boot-on;
-		regulator-min-microvolt = <5000000>;
-		regulator-max-microvolt = <5000000>;
-	};
-
-	vdd_npu: vdd-npu {
-		compatible = "pwm-regulator";
-		pwms = <&pwm0 0 5000 1>;
-		regulator-name = "vdd_npu";
-		regulator-min-microvolt = <650000>;
-		regulator-max-microvolt = <950000>;
-		regulator-init-microvolt = <800000>;
-		regulator-always-on;
-		regulator-boot-on;
-		regulator-settling-time-up-us = <250>;
-		pwm-supply = <&vcc5v0_sys>;
-		status = "okay";
-	};
-
-	vdd_vepu: vdd-vepu {
-		compatible = "pwm-regulator";
-		pwms = <&pwm1 0 5000 1>;
-		regulator-name = "vdd_vepu";
-		regulator-min-microvolt = <650000>;
-		regulator-max-microvolt = <950000>;
-		regulator-init-microvolt = <800000>;
-		regulator-always-on;
-		regulator-boot-on;
-		regulator-settling-time-up-us = <250>;
-		pwm-supply = <&vcc5v0_sys>;
-		status = "okay";
-	};
-};
-
-&cpu0 {
-	cpu-supply = <&vdd_arm>;
 };
 
 &emmc {
@@ -104,10 +60,6 @@
 	status = "okay";
 };
 
-&fiq_debugger {
-	status = "okay";
-};
-
 &gmac {
 	phy-mode = "rmii";
 	clock_in_out = "output";
@@ -396,43 +348,6 @@
 	};
 };
 
-&mpp_srv {
-	status = "okay";
-};
-
-&npu {
-	npu-supply = <&vdd_npu>;
-	status = "okay";
-};
-
-&pinctrl {
-	pmic {
-		/omit-if-no-ref/
-		pmic_int: pmic_int {
-			rockchip,pins =
-				<0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
-		};
-
-		/omit-if-no-ref/
-		soc_slppin_gpio: soc_slppin_gpio {
-			rockchip,pins =
-				<0 RK_PB2 RK_FUNC_GPIO &pcfg_output_low>;
-		};
-
-		/omit-if-no-ref/
-		soc_slppin_slp: soc_slppin_slp {
-			rockchip,pins =
-				<0 RK_PB2 RK_FUNC_1 &pcfg_pull_none>;
-		};
-
-		/omit-if-no-ref/
-		soc_slppin_rst: soc_slppin_rst {
-			rockchip,pins =
-				<0 RK_PB2 RK_FUNC_2 &pcfg_pull_none>;
-		};
-	};
-};
-
 &pmu_io_domains {
 	status = "okay";
 
@@ -445,34 +360,6 @@
 	vccio7-supply = <&vcc_1v8>;
 };
 
-&pwm0 {
-	status = "okay";
-	pinctrl-names = "active";
-	pinctrl-0 = <&pwm0m0_pins_pull_down>;
-};
-
-&pwm1 {
-	status = "okay";
-	pinctrl-names = "active";
-	pinctrl-0 = <&pwm1m0_pins_pull_down>;
-};
-
-&ramoops {
-	status = "okay";
-};
-
-&rk_rga {
-	status = "okay";
-};
-
-&rkvenc {
-	status = "okay";
-};
-
-&rkvenc_mmu {
-	status = "okay";
-};
-
 &saradc {
 	status = "okay";
 	vref-supply = <&vcc_1v8>;
@@ -491,14 +378,3 @@
 	vqmmc-supply = <&vccio_sd>;
 	status = "okay";
 };
-
-&usbdrd {
-	status = "okay";
-};
-
-&usbdrd_dwc3 {
-	status = "okay";
-	/delete-property/ phys;
-	dr_mode = "peripheral";
-};
-
diff --git a/arch/arm/boot/dts/rv11xx-ipc.dtsi b/arch/arm/boot/dts/rv11xx-ipc.dtsi
new file mode 100644
index 000000000000..54fab59b8151
--- /dev/null
+++ b/arch/arm/boot/dts/rv11xx-ipc.dtsi
@@ -0,0 +1,202 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Fuzhou Rockchip Electronics Co., Ltd.
+ */
+
+/ {
+	chosen {
+		bootargs = "earlycon=uart8250,mmio32,0xff570000 console=ttyFIQ0 root=PARTUUID=614e0000-0000 rootfstype=ext4 rootwait snd_aloop.index=7";
+	};
+
+	vcc5v0_sys: vccsys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
+	vdd_npu: vdd-npu {
+		compatible = "pwm-regulator";
+		pwms = <&pwm0 0 5000 1>;
+		regulator-name = "vdd_npu";
+		regulator-min-microvolt = <650000>;
+		regulator-max-microvolt = <950000>;
+		regulator-init-microvolt = <800000>;
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-settling-time-up-us = <250>;
+		pwm-supply = <&vcc5v0_sys>;
+		status = "okay";
+	};
+
+	vdd_vepu: vdd-vepu {
+		compatible = "pwm-regulator";
+		pwms = <&pwm1 0 5000 1>;
+		regulator-name = "vdd_vepu";
+		regulator-min-microvolt = <650000>;
+		regulator-max-microvolt = <950000>;
+		regulator-init-microvolt = <800000>;
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-settling-time-up-us = <250>;
+		pwm-supply = <&vcc5v0_sys>;
+		status = "okay";
+	};
+};
+
+&cpu0 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&display_subsystem {
+	status = "okay";
+};
+
+&fiq_debugger {
+	status = "okay";
+};
+
+&mpp_srv {
+	status = "okay";
+};
+
+&nandc {
+	status = "disabled";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	nand@0 {
+		reg = <0>;
+		nand-bus-width = <8>;
+		nand-ecc-mode = "hw";
+		nand-ecc-strength = <16>;
+		nand-ecc-step-size = <1024>;
+	};
+};
+
+&npu {
+	npu-supply = <&vdd_npu>;
+	status = "okay";
+};
+
+&optee {
+	status = "disabled";
+};
+
+&pinctrl {
+	pmic {
+		/omit-if-no-ref/
+		pmic_int: pmic_int {
+			rockchip,pins =
+				<0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+
+		/omit-if-no-ref/
+		soc_slppin_gpio: soc_slppin_gpio {
+			rockchip,pins =
+				<0 RK_PB2 RK_FUNC_GPIO &pcfg_output_low>;
+		};
+
+		/omit-if-no-ref/
+		soc_slppin_slp: soc_slppin_slp {
+			rockchip,pins =
+				<0 RK_PB2 RK_FUNC_1 &pcfg_pull_none>;
+		};
+
+		/omit-if-no-ref/
+		soc_slppin_rst: soc_slppin_rst {
+			rockchip,pins =
+				<0 RK_PB2 RK_FUNC_2 &pcfg_pull_none>;
+		};
+	};
+};
+
+&pwm0 {
+	status = "okay";
+	pinctrl-names = "active";
+	pinctrl-0 = <&pwm0m0_pins_pull_down>;
+};
+
+&pwm1 {
+	status = "okay";
+	pinctrl-names = "active";
+	pinctrl-0 = <&pwm1m0_pins_pull_down>;
+};
+
+&ramoops {
+	status = "okay";
+};
+
+&rk_rga {
+	status = "okay";
+};
+
+&rkisp {
+	status = "okay";
+};
+
+&rkisp_mmu {
+	status = "okay";
+};
+
+&rkispp {
+	status = "okay";
+};
+
+&rkispp_mmu {
+	status = "okay";
+};
+
+&rkvdec {
+	status = "okay";
+};
+
+&rkvdec_mmu {
+	status = "okay";
+};
+
+&rkvenc {
+	status = "okay";
+};
+
+&rkvenc_mmu {
+	status = "okay";
+};
+
+&rng {
+	status = "okay";
+};
+
+&u2phy0 {
+	status = "okay";
+	u2phy_otg: otg-port {
+		status = "okay";
+	};
+};
+
+&usbdrd {
+	status = "okay";
+};
+
+&usbdrd_dwc3 {
+	status = "okay";
+	extcon = <&u2phy0>;
+};
+
+&vdpu {
+	status = "okay";
+};
+
+&vepu {
+	status = "okay";
+};
+
+&vpu_mmu {
+	status = "okay";
+};
+
+&vop {
+	status = "okay";
+};