diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile
index 21cd3a87f385309c3a655a67a3bee5f0abed7545..9b3996a8e01d8e7d264c44c075d7a50ee350ba44 100644
--- a/arch/arm64/boot/dts/Makefile
+++ b/arch/arm64/boot/dts/Makefile
@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 subdir-y += actions
+subdir-y += adi
 subdir-y += airoha
 subdir-y += allwinner
 subdir-y += altera
diff --git a/arch/arm64/boot/dts/adi/Makefile b/arch/arm64/boot/dts/adi/Makefile
new file mode 100644
index 0000000000000000000000000000000000000000..1bf54bc97095e1ea3577953d379746fbc0ea02a9
--- /dev/null
+++ b/arch/arm64/boot/dts/adi/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_SC59X_64) += sc598-som-ezkit.dtb
diff --git a/arch/arm64/boot/dts/adi/sc598-som-ezkit.dts b/arch/arm64/boot/dts/adi/sc598-som-ezkit.dts
new file mode 100644
index 0000000000000000000000000000000000000000..a8db6d5ea764f917faa6839d3d4f0b5217b927b8
--- /dev/null
+++ b/arch/arm64/boot/dts/adi/sc598-som-ezkit.dts
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2021-2024 - Analog Devices Inc.
+ * Author: Nathan Barrett-Morrison <nathan.morrison@timesys.com>
+ */
+
+/dts-v1/;
+
+#include "sc598-som.dtsi"
+
+/ {
+	model = "ADI 64-bit SC598 SOM EZ Kit";
+	compatible = "adi,sc598-som-ezkit", "adi,sc59x-64";
+};
diff --git a/arch/arm64/boot/dts/adi/sc598-som.dtsi b/arch/arm64/boot/dts/adi/sc598-som.dtsi
new file mode 100644
index 0000000000000000000000000000000000000000..3b90f367db1a24de1e1dddc4db3c219736c5b90f
--- /dev/null
+++ b/arch/arm64/boot/dts/adi/sc598-som.dtsi
@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2021-2024 - Analog Devices Inc.
+ * Author: Nathan Barrett-Morrison <nathan.morrison@timesys.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/adi-adsp.h>
+#include "sc59x-64.dtsi"
+
+/ {
+	chosen {
+		stdout-path = &uart1;
+		bootargs = "earlycon=adi_uart,0x31003000 console=ttySC0,115200 mem=224M";
+	};
+
+	memory@90000000 {
+		device_type = "memory";
+		reg = <0x90000000 0x0e000000>;
+	};
+
+	memory@20040000 {
+		device_type = "memory";
+		reg = <0x20040000 0x40000>;
+	};
+
+	scb: scb-bus {
+		sec: sec@31089000 {
+			adi,sharc-cores = <2>;
+		};
+	};
+
+};
+
+&uart0 {
+	pinctrl-0 = <&uart0_default>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+};
+
+&i2c1 {
+	status = "disabled";
+};
+
+&pinctrl0 {
+	uart0_default: uart0-default-pins {
+		pins {
+			pinmux = <ADI_ADSP_PINMUX('A', 6, ADI_ADSP_PINFUNC_ALT1)>,
+				 <ADI_ADSP_PINMUX('A', 7, ADI_ADSP_PINFUNC_ALT1)>;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/adi/sc59x-64.dtsi b/arch/arm64/boot/dts/adi/sc59x-64.dtsi
new file mode 100644
index 0000000000000000000000000000000000000000..4a9aa08b4acb0936c97e683562e05da063a4e193
--- /dev/null
+++ b/arch/arm64/boot/dts/adi/sc59x-64.dtsi
@@ -0,0 +1,367 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2021-2024 - Analog Devices Inc.
+ * Author: Nathan Barrett-Morrison <nathan.morrison@timesys.com>
+ */
+
+#include <dt-bindings/clock/adi-sc5xx-clock.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	model = "ADI 64-bit SC59X";
+	compatible = "adi,sc59x-64";
+
+	interrupt-parent = <&gic>;
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	chosen { };
+
+	aliases {
+		serial0 = &uart0;
+		serial2 = &uart2;
+		serial3 = &uart3;
+	};
+
+	cpus {
+		#address-cells = <0x2>;
+		#size-cells = <0x0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a55";
+			reg = <0x0 0x0>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0x0 0xdeadbeef>;
+			clocks = <&clk ADSP_SC598_CLK_ARM>, <&clk ADSP_SC598_CLK_DDR>;
+		};
+	};
+
+	pmu {
+		compatible = "arm,armv8-pmuv3";
+		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+	};
+
+	gic: interrupt-controller@31200000 {
+		compatible = "arm,gic-v3";
+		#interrupt-cells = <3>;
+		interrupt-controller;
+		reg = <0x31200000 0x40000>, /* GIC Dist */
+		      <0x31240000 0x40000>; /* GICR */
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* Physical Secure */
+			     <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, /* Physical Non-Secure */
+			     <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, /* Virtual */
+			     <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* Hypervisor */
+	};
+
+	clocks {
+		sys_clkin0: oscillator@1 {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <25000000>;
+			clock-output-names = "sys_clkin0";
+		};
+
+		sys_clkin1: oscillator@2 {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <25000000>;
+			clock-output-names = "sys_clkin1";
+		};
+	};
+
+	clk: clocks@3108d000 {
+		compatible = "adi,sc598-clocks";
+		reg = <0x3108d000 0x1000>,
+		      <0x3108e000 0x1000>,
+		      <0x3108f000 0x1000>,
+		      <0x310a9000 0x1000>;
+		#clock-cells = <1>;
+		clocks = <&sys_clkin0>, <&sys_clkin1>;
+		clock-names = "sys_clkin0", "sys_clkin1";
+		status = "okay";
+	};
+
+	scb: scb-bus {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		rcu: rcu@3108c000 {
+			compatible = "adi,reset-controller";
+			reg = <0x3108c000 0x1000>;
+			status = "okay";
+		};
+
+		sec: sec@31089000 {
+			compatible = "adi,system-event-controller";
+			reg = <0x31089000 0x1000>;
+			adi,rcu = <&rcu>;
+			status = "okay";
+		};
+
+		uart0: uart@31003000 {
+			compatible = "adi,uart";
+			reg = <0x31003000 0x40>;
+			clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
+			clock-names = "sclk0";
+			interrupt-parent = <&gic>;
+			interrupt-names = "tx", "rx", "status";
+			interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+			adi,use-edbo;
+			status = "disabled";
+		};
+
+		uart1: uart@31003400 {
+			compatible = "adi,uart";
+			reg = <0x31003400 0x40>;
+			clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
+			clock-names = "sclk0";
+			interrupt-parent = <&gic>;
+			interrupt-names = "tx", "rx", "status";
+			interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+			adi,use-edbo;
+			status = "disabled";
+		};
+
+		uart2: uart@31003800 {
+			compatible = "adi,uart";
+			reg = <0x31003800 0x40>;
+			clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
+			clock-names = "sclk0";
+			interrupt-parent = <&gic>;
+			interrupt-names = "tx", "rx", "status";
+			interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
+			adi,use-edbo;
+			status = "disabled";
+		};
+
+		uart3: uart@31003c00 {
+			compatible = "adi,uart";
+			reg = <0x31003C00 0x40>;
+			clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
+			clock-names = "sclk0";
+			interrupt-parent = <&gic>;
+			interrupt-names = "tx", "rx", "status";
+			interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>;
+			adi,use-edbo;
+			status = "disabled";
+		};
+
+		i2c0: twi@31001400 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "adi,twi";
+			reg = <0x31001400 0xFF>;
+			interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
+			clock-khz = <100>;
+			clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
+			clock-names = "sclk0";
+			status = "disabled";
+		};
+
+		i2c1: twi@31001500 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "adi,twi";
+			reg = <0x31001500 0xFF>;
+			interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>;
+			clock-khz = <100>;
+			clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
+			clock-names = "sclk0";
+			status = "disabled";
+		};
+
+		i2c3: twi@31001000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "adi,twi";
+			reg = <0x31001000 0xFF>;
+			interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
+			clock-khz = <100>;
+			clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
+			clock-names = "sclk0";
+			status = "disabled";
+		};
+
+		i2c4: twi@31001100 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "adi,twi";
+			reg = <0x31001100 0xFF>;
+			interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
+			clock-khz = <100>;
+			clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
+			clock-names = "sclk0";
+			status = "disabled";
+		};
+
+		i2c5: twi@31001200 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "adi,twi";
+			reg = <0x31001200 0xFF>;
+			interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
+			clock-khz = <100>;
+			clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
+			clock-names = "sclk0";
+			status = "disabled";
+		};
+
+		pinctrl0: pinctrl@31004600 {
+			compatible = "adi,adsp-pinctrl";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			reg = <0x31004600 0x400>;
+			adi,port-sizes = <16 16 16 16 16 16 16 16 7>;
+		};
+
+		pint0: pint@31005000 {
+			compatible = "adi,adsp-pint";
+			reg = <0x31005000 0xFF>;
+			interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		pint1: pint@31005100 {
+			compatible = "adi,adsp-pint";
+			reg = <0x31005100 0xFF>;
+			interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		pint2: pint@31005200 {
+			compatible = "adi,adsp-pint";
+			reg = <0x31005200 0xFF>;
+			interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		pint3: pint@31005300 {
+			compatible = "adi,adsp-pint";
+			reg = <0x31005300 0xFF>;
+			interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		pint4: pint@31005400 {
+			compatible = "adi,adsp-pint";
+			reg = <0x31005400 0xFF>;
+			interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		pint5: pint@31005500 {
+			compatible = "adi,adsp-pint";
+			reg = <0x31005500 0xFF>;
+			interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		pint6: pint@31005600 {
+			compatible = "adi,adsp-pint";
+			reg = <0x31005600 0xFF>;
+			interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		pint7: pint@31005700 {
+			compatible = "adi,adsp-pint";
+			reg = <0x31005700 0xFF>;
+			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		gpa: gport@31004000 {
+			compatible = "adi,adsp-port-gpio";
+			gpio-controller;
+			#gpio-cells = <2>;
+			reg = <0x31004000 0x7F>;
+			gpio-ranges = <&pinctrl0 0 0 16>;
+			adi,pint = <&pint0 1>;
+			status = "okay";
+		};
+
+		gpb: gport@31004080 {
+			compatible = "adi,adsp-port-gpio";
+			gpio-controller;
+			#gpio-cells = <2>;
+			reg = <0x31004080 0x7F>;
+			gpio-ranges = <&pinctrl0 0 16 16>;
+			adi,pint = <&pint0 0>;
+			status = "okay";
+		};
+
+		gpc: gport@31004100 {
+			compatible = "adi,adsp-port-gpio";
+			gpio-controller;
+			#gpio-cells = <2>;
+			reg = <0x31004100 0x7F>;
+			gpio-ranges = <&pinctrl0 0 32 16>;
+			adi,pint = <&pint2 1>;
+			status = "okay";
+		};
+
+		gpd: gport@31004180 {
+			compatible = "adi,adsp-port-gpio";
+			gpio-controller;
+			#gpio-cells = <2>;
+			reg = <0x31004180 0x7F>;
+			gpio-ranges = <&pinctrl0 0 48 16>;
+			adi,pint = <&pint2 0>;
+		};
+
+		gpe: gport@31004200 {
+			compatible = "adi,adsp-port-gpio";
+			gpio-controller;
+			#gpio-cells = <2>;
+			reg = <0x31004200 0x7F>;
+			gpio-ranges = <&pinctrl0 0 64 16>;
+			adi,pint = <&pint4 1>;
+		};
+
+		gpf: gport@31004280 {
+			compatible = "adi,adsp-port-gpio";
+			gpio-controller;
+			#gpio-cells = <2>;
+			reg = <0x31004280 0x7F>;
+			gpio-ranges = <&pinctrl0 0 80 16>;
+			adi,pint = <&pint4 0>;
+		};
+
+		gpg: gport@31004300 {
+			compatible = "adi,adsp-port-gpio";
+			gpio-controller;
+			#gpio-cells = <2>;
+			reg = <0x31004300 0x7F>;
+			gpio-ranges = <&pinctrl0 0 96 16>;
+			adi,pint = <&pint6 1>;
+		};
+
+		gph: gport@31004380 {
+			compatible = "adi,adsp-port-gpio";
+			gpio-controller;
+			#gpio-cells = <2>;
+			reg = <0x31004380 0x7F>;
+			gpio-ranges = <&pinctrl0 0 112 16>;
+			adi,pint = <&pint6 0>;
+		};
+
+		gpi: gport@31004400 {
+			compatible = "adi,adsp-port-gpio";
+			gpio-controller;
+			#gpio-cells = <2>;
+			reg = <0x31004400 0x7F>;
+			gpio-ranges = <&pinctrl0 0 128 7>;
+			adi,pint = <&pint7 1>;
+		};
+
+	};
+};
