diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi
new file mode 100644
index 0000000..795edc2
--- /dev/null
+++ b/arch/arm/boot/dts/imx7ulp.dtsi
@@ -0,0 +1,323 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ * Copyright 2017-2018 NXP
+ *   Dong Aisheng <aisheng.dong@nxp.com>
+ */
+
+#include <dt-bindings/clock/imx7ulp-clock.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+#include "imx7ulp-pinfunc.h"
+
+/ {
+	interrupt-parent = <&intc>;
+
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	aliases {
+		gpio0 = &gpio_ptc;
+		gpio1 = &gpio_ptd;
+		gpio2 = &gpio_pte;
+		gpio3 = &gpio_ptf;
+		i2c0 = &lpi2c6;
+		i2c1 = &lpi2c7;
+		mmc0 = &usdhc0;
+		mmc1 = &usdhc1;
+		serial0 = &lpuart4;
+		serial1 = &lpuart5;
+		serial2 = &lpuart6;
+		serial3 = &lpuart7;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			compatible = "arm,cortex-a7";
+			device_type = "cpu";
+			reg = <0>;
+		};
+	};
+
+	intc: interrupt-controller@40021000 {
+		compatible = "arm,cortex-a7-gic";
+		#interrupt-cells = <3>;
+		interrupt-controller;
+		reg = <0x40021000 0x1000>,
+		      <0x40022000 0x1000>;
+	};
+
+	rosc: clock-rosc {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		clock-output-names = "rosc";
+		#clock-cells = <0>;
+	};
+
+	sosc: clock-sosc {
+		compatible = "fixed-clock";
+		clock-frequency = <24000000>;
+		clock-output-names = "sosc";
+		#clock-cells = <0>;
+	};
+
+	sirc: clock-sirc {
+		compatible = "fixed-clock";
+		clock-frequency = <16000000>;
+		clock-output-names = "sirc";
+		#clock-cells = <0>;
+	};
+
+	firc: clock-firc {
+		compatible = "fixed-clock";
+		clock-frequency = <48000000>;
+		clock-output-names = "firc";
+		#clock-cells = <0>;
+	};
+
+	upll: clock-upll {
+		compatible = "fixed-clock";
+		clock-frequency = <480000000>;
+		clock-output-names = "upll";
+		#clock-cells = <0>;
+	};
+
+	mpll: clock-mpll {
+		compatible = "fixed-clock";
+		clock-frequency = <480000000>;
+		clock-output-names = "mpll";
+		#clock-cells = <0>;
+	};
+
+	timer {
+		compatible = "arm,armv7-timer";
+		arm,cpu-registers-not-fw-configured;
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+		clock-frequency = <1000000>;
+		status = "disabled";
+	};
+
+	ahbbridge0: bus@40000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0x40000000 0x800000>;
+		ranges;
+
+		lpuart4: serial@402d0000 {
+			compatible = "fsl,imx7ulp-lpuart";
+			reg = <0x402d0000 0x1000>;
+			interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&pcc2 IMX7ULP_CLK_LPUART4>;
+			clock-names = "ipg";
+			assigned-clocks = <&pcc2 IMX7ULP_CLK_LPUART4>;
+			assigned-clock-parents = <&scg1 IMX7ULP_CLK_SOSC_BUS_CLK>;
+			assigned-clock-rates = <24000000>;
+			status = "disabled";
+		};
+
+		lpuart5: serial@402e0000 {
+			compatible = "fsl,imx7ulp-lpuart";
+			reg = <0x402e0000 0x1000>;
+			interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&pcc2 IMX7ULP_CLK_LPUART5>;
+			clock-names = "ipg";
+			assigned-clocks = <&pcc2 IMX7ULP_CLK_LPUART5>;
+			assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
+			assigned-clock-rates = <48000000>;
+			status = "disabled";
+		};
+
+		tpm5: tpm@40260000 {
+			compatible = "fsl,imx7ulp-tpm";
+			reg = <0x40260000 0x1000>;
+			interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>,
+				 <&pcc2 IMX7ULP_CLK_LPTPM5>;
+			clock-names = "ipg", "per";
+		};
+
+		usdhc0: usdhc@40370000 {
+			compatible = "fsl,imx7ulp-usdhc", "fsl,imx6sx-usdhc";
+			reg = <0x40370000 0x10000>;
+			interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>,
+				 <&scg1 IMX7ULP_CLK_NIC1_DIV>,
+				 <&pcc2 IMX7ULP_CLK_USDHC0>;
+			clock-names ="ipg", "ahb", "per";
+			assigned-clocks = <&pcc2 IMX7ULP_CLK_USDHC0>;
+			assigned-clock-parents = <&scg1 IMX7ULP_CLK_NIC1_DIV>;
+			bus-width = <4>;
+			fsl,tuning-start-tap = <20>;
+			fsl,tuning-step= <2>;
+			status = "disabled";
+		};
+
+		usdhc1: usdhc@40380000 {
+			compatible = "fsl,imx7ulp-usdhc", "fsl,imx6sx-usdhc";
+			reg = <0x40380000 0x10000>;
+			interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>,
+				 <&scg1 IMX7ULP_CLK_NIC1_DIV>,
+				 <&pcc2 IMX7ULP_CLK_USDHC1>;
+			clock-names ="ipg", "ahb", "per";
+			assigned-clocks = <&pcc2 IMX7ULP_CLK_USDHC1>;
+			assigned-clock-parents = <&scg1 IMX7ULP_CLK_NIC1_DIV>;
+			bus-width = <4>;
+			fsl,tuning-start-tap = <20>;
+			fsl,tuning-step= <2>;
+			status = "disabled";
+		};
+
+		scg1: scg1@403e0000 {
+			compatible = "fsl,imx7ulp-scg1";
+			reg = <0x403e0000 0x10000>;
+			clocks = <&rosc>, <&sosc>, <&sirc>,
+				 <&firc>, <&upll>, <&mpll>;
+			clock-names = "rosc", "sosc", "sirc",
+				      "firc", "upll", "mpll";
+			#clock-cells = <1>;
+		};
+
+		pcc2: pcc2@403f0000 {
+			compatible = "fsl,imx7ulp-pcc2";
+			reg = <0x403f0000 0x10000>;
+			#clock-cells = <1>;
+			assigned-clocks = <&pcc2 IMX7ULP_CLK_LPTPM5>;
+			assigned-clock-parents = <&scg1 IMX7ULP_CLK_SOSC_BUS_CLK>;
+		};
+
+		smc1: smc1@40410000 {
+			compatible = "fsl,imx7ulp-smc1";
+			reg = <0x40410000 0x1000>;
+		};
+
+		pcc3: pcc3@40b30000 {
+			compatible = "fsl,imx7ulp-pcc3";
+			reg = <0x40b30000 0x10000>;
+			#clock-cells = <1>;
+		};
+	};
+
+	ahbbridge1: bus@40800000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0x40800000 0x800000>;
+		ranges;
+
+		lpi2c6: lpi2c@40a40000 {
+			compatible = "fsl,imx7ulp-lpi2c";
+			reg = <0x40a40000 0x10000>;
+			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&pcc3 IMX7ULP_CLK_LPI2C6>;
+			clock-names = "ipg";
+			assigned-clocks = <&pcc3 IMX7ULP_CLK_LPI2C6>;
+			assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
+			assigned-clock-rates = <48000000>;
+			status = "disabled";
+		};
+
+		lpi2c7: lpi2c@40a50000 {
+			compatible = "fsl,imx7ulp-lpi2c";
+			reg = <0x40a50000 0x10000>;
+			interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&pcc3 IMX7ULP_CLK_LPI2C7>;
+			clock-names = "ipg";
+			assigned-clocks = <&pcc3 IMX7ULP_CLK_LPI2C7>;
+			assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
+			assigned-clock-rates = <48000000>;
+			status = "disabled";
+		};
+
+		lpuart6: serial@40a60000 {
+			compatible = "fsl,imx7ulp-lpuart";
+			reg = <0x40a60000 0x1000>;
+			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&pcc3 IMX7ULP_CLK_LPUART6>;
+			clock-names = "ipg";
+			assigned-clocks = <&pcc3 IMX7ULP_CLK_LPUART6>;
+			assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
+			assigned-clock-rates = <48000000>;
+			status = "disabled";
+		};
+
+		lpuart7: serial@40a70000 {
+			compatible = "fsl,imx7ulp-lpuart";
+			reg = <0x40a70000 0x1000>;
+			interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&pcc3  IMX7ULP_CLK_LPUART7>;
+			clock-names = "ipg";
+			assigned-clocks = <&pcc3 IMX7ULP_CLK_LPUART7>;
+			assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
+			assigned-clock-rates = <48000000>;
+			status = "disabled";
+		};
+
+		iomuxc1: iomuxc@40ac0000 {
+			compatible = "fsl,imx7ulp-iomuxc1";
+			reg = <0x40ac0000 0x1000>;
+		};
+
+		gpio_ptc: gpio@40ae0000 {
+			compatible = "fsl,vf610-gpio";
+			reg = <0x40ae0000 0x1000 0x400f0000 0x40>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			clocks = <&pcc2 IMX7ULP_CLK_RGPIO2P1>,
+				 <&pcc3 IMX7ULP_CLK_PCTLC>;
+			clock-names = "gpio", "port";
+			gpio-ranges = <&iomuxc1 0 0 32>;
+		};
+
+		gpio_ptd: gpio@40af0000 {
+			compatible = "fsl,vf610-gpio";
+			reg = <0x40af0000 0x1000 0x400f0040 0x40>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			clocks = <&pcc2 IMX7ULP_CLK_RGPIO2P1>,
+				 <&pcc3 IMX7ULP_CLK_PCTLD>;
+			clock-names = "gpio", "port";
+			gpio-ranges = <&iomuxc1 0 32 32>;
+		};
+
+		gpio_pte: gpio@40b00000 {
+			compatible = "fsl,vf610-gpio";
+			reg = <0x40b00000 0x1000 0x400f0080 0x40>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			clocks = <&pcc2 IMX7ULP_CLK_RGPIO2P1>,
+				 <&pcc3 IMX7ULP_CLK_PCTLE>;
+			clock-names = "gpio", "port";
+			gpio-ranges = <&iomuxc1 0 64 32>;
+		};
+
+		gpio_ptf: gpio@40b10000 {
+			compatible = "fsl,vf610-gpio";
+			reg = <0x40b10000 0x1000 0x400f00c0 0x40>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			clocks = <&pcc2 IMX7ULP_CLK_RGPIO2P1>,
+				 <&pcc3 IMX7ULP_CLK_PCTLF>;
+			clock-names = "gpio", "port";
+			gpio-ranges = <&iomuxc1 0 96 32>;
+		};
+	};
+};
