diff --git a/arch/arm64/boot/dts/exynos/exynos990.dtsi b/arch/arm64/boot/dts/exynos/exynos990.dtsi
index aa056fdae..22ec92a45 100644
--- a/arch/arm64/boot/dts/exynos/exynos990.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos990.dtsi
@@ -7,6 +7,7 @@
 
 #include <dt-bindings/clock/samsung,exynos990.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/soc/samsung,exynos-usi.h>
 
 / {
 	compatible = "samsung,exynos990";
@@ -248,6 +249,808 @@ sysreg_peric0: syscon@10420000 {
 			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_SYSREG_PCLK>;
 		};
 
+		usi_uart: usi@105400c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105400c0 0x20>;
+			samsung,sysreg = <&sysreg_peric0 0x1000>;
+			samsung,mode = <USI_V2_UART>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_4>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_4>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			serial_0: serial@10540000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10540000 0xc0>;
+				interrupts = <GIC_SPI 391 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&uart0_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_4>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_4>;
+				clock-names = "uart", "clk_uart_baud0";
+				samsung,uart-fifosize = <256>;
+				status = "disabled";
+			};
+		};
+
+		usi0: usi@105500c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105500c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_5>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_5>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x1004>;
+			status = "disabled";
+
+			hsi2c_0: i2c@10550000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10550000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_5>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_5>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 399 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c0_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			spi_0: spi@10550000 {
+				compatible = "samsung,exynos990-spi";
+				reg = <0x10550000 0x30>;
+				interrupts = <GIC_SPI 399 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi0_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_5>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_5>;
+				clock-names = "spi", "spi_busclk0";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				fifo-depth = <64>;
+				status = "disabled";
+			};
+
+			serial_2: serial@10550000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10550000 0xc0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_5>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_5>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 399 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart2_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_0: usi@105600c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105600c0 0x20>;
+			samsung,sysreg = <&sysreg_peric0 0x1008>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_6>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_6>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_1: i2c@10560000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10560000 0xc0>;
+				interrupts = <GIC_SPI 398 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c1_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_6>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_6>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi1: usi@105700c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105700c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_7>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_7>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x100c>;
+			status = "disabled";
+
+			hsi2c_2: i2c@10570000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10570000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_7>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_7>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 401 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c2_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			spi_1: spi@10570000 {
+				compatible = "samsung,exynos990-spi";
+				reg = <0x10570000 0x30>;
+				interrupts = <GIC_SPI 401 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi1_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_7>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_7>;
+				clock-names = "spi", "spi_busclk0";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				fifo-depth = <64>;
+				status = "disabled";
+			};
+
+			serial_3: serial@10570000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10570000 0xc0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_7>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_7>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 401 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart3_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_1: usi@105800c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105800c0 0x20>;
+			samsung,sysreg = <&sysreg_peric0 0x1010>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_8>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_8>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_3: i2c@10580000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10580000 0xc0>;
+				interrupts = <GIC_SPI 400 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c3_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_8>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_8>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi2: usi@105900c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105900c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_9>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_9>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x1014>;
+			status = "disabled";
+
+			hsi2c_4: i2c@10590000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10590000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_9>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_9>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 403 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c4_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			spi_2: spi@10590000 {
+				compatible = "samsung,exynos990-spi";
+				reg = <0x10590000 0x30>;
+				interrupts = <GIC_SPI 403 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi2_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_9>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_9>;
+				clock-names = "spi", "spi_busclk0";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				fifo-depth = <64>;
+				status = "disabled";
+			};
+
+			serial_4: serial@10590000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10590000 0xc0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_9>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_9>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 403 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart4_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_2: usi@105a00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105a00c0 0x20>;
+			samsung,sysreg = <&sysreg_peric0 0x1018>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_10>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_10>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_5: i2c@105a0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x105a0000 0xc0>;
+				interrupts = <GIC_SPI 402 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c5_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_10>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_10>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi3: usi@105b00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105b00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_11>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_11>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x101c>;
+			status = "disabled";
+
+			hsi2c_6: i2c@105b0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x105b0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_11>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_11>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 405 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c6_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			spi_3: spi@105b0000 {
+				compatible = "samsung,exynos990-spi";
+				reg = <0x105b0000 0x30>;
+				interrupts = <GIC_SPI 405 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi3_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_11>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_11>;
+				clock-names = "spi", "spi_busclk0";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				fifo-depth = <64>;
+				status = "disabled";
+			};
+
+			serial_5: serial@105b0000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x105b0000 0xc0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_11>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_11>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 405 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart5_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_3: usi@105c00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105c00c0 0x20>;
+			samsung,sysreg = <&sysreg_peric0 0x1020>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_12>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_12>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_7: i2c@105c0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x105c0000 0xc0>;
+				interrupts = <GIC_SPI 404 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c7_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_12>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_12>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi4: usi@105d00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105d00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_13>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_13>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x1024>;
+			status = "disabled";
+
+			hsi2c_8: i2c@105d0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x105d0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_13>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_13>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 407 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c8_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			spi_4: spi@105d0000 {
+				compatible = "samsung,exynos990-spi";
+				reg = <0x105d0000 0x30>;
+				interrupts = <GIC_SPI 407 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi4_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_13>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_13>;
+				clock-names = "spi", "spi_busclk0";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				fifo-depth = <64>;
+				status = "disabled";
+			};
+
+			serial_6: serial@105d0000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x105d0000 0xc0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_13>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_13>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 407 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart6_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_4: usi@105e00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105e00c0 0x20>;
+			samsung,sysreg = <&sysreg_peric0 0x1028>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_14>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_14>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_9: i2c@105e0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x105e0000 0xc0>;
+				interrupts = <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c9_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_14>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_14>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi5: usi@105f00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105f00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_15>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_15>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x102c>;
+			status = "disabled";
+
+			hsi2c_10: i2c@105f0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x105f0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_15>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_15>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 409 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c10_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			spi_5: spi@105f0000 {
+				compatible = "samsung,exynos990-spi";
+				reg = <0x105f0000 0x30>;
+				interrupts = <GIC_SPI 409 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi5_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_15>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_15>;
+				clock-names = "spi", "spi_busclk0";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				fifo-depth = <64>;
+				status = "disabled";
+			};
+
+			serial_7: serial@105f0000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x105f0000 0xc0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_15>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_15>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 409 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart7_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_5: usi@106000c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x106000c0 0x20>;
+			samsung,sysreg = <&sysreg_peric0 0x1030>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_0>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_0>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_11: i2c@10600000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10600000 0xc0>;
+				interrupts = <GIC_SPI 408 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c11_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_0>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_0>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi13: usi@106300c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x106300c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_3>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_3>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x103c>;
+			status = "disabled";
+
+			hsi2c_26: i2c@10630000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10630000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_3>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_3>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 411 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c26_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			spi_13: spi@10630000 {
+				compatible = "samsung,exynos990-spi";
+				reg = <0x10630000 0x30>;
+				interrupts = <GIC_SPI 411 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi13_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_3>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_3>;
+				clock-names = "spi", "spi_busclk0";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				fifo-depth = <64>;
+				status = "disabled";
+			};
+
+			serial_15: serial@10630000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10630000 0xc0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_3>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_3>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 411 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart15_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_13: usi@106400c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x106400c0 0x20>;
+			samsung,sysreg = <&sysreg_peric0 0x1040>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_4>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_4>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_27: i2c@10640000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10640000 0xc0>;
+				interrupts = <GIC_SPI 410 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c27_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_4>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_4>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi14: usi@106500c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x106500c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_5>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_5>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x1044>;
+			status = "disabled";
+
+			hsi2c_28: i2c@10650000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10650000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_5>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_5>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 413 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c28_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			spi_14: spi@10650000 {
+				compatible = "samsung,exynos990-spi";
+				reg = <0x10650000 0x30>;
+				interrupts = <GIC_SPI 413 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi14_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_5>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_5>;
+				clock-names = "spi", "spi_busclk0";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				fifo-depth = <64>;
+				status = "disabled";
+			};
+
+			serial_16: serial@10650000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10650000 0xc0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_5>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_5>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 413 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart16_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_14: usi@106600c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x106600c0 0x20>;
+			samsung,sysreg = <&sysreg_peric0 0x1048>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_0>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_0>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_29: i2c@10660000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10660000 0xc0>;
+				interrupts = <GIC_SPI 412 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c29_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_6>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_6>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi15: usi@106700c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x106700c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_7>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_7>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x104c>;
+			status = "disabled";
+
+			hsi2c_30: i2c@10670000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10670000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_7>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_7>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 415 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c30_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			spi_15: spi@10650000 {
+				compatible = "samsung,exynos990-spi";
+				reg = <0x10670000 0x30>;
+				interrupts = <GIC_SPI 415 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi15_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_7>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_7>;
+				clock-names = "spi", "spi_busclk0";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				fifo-depth = <64>;
+				status = "disabled";
+			};
+
+			serial_17: serial@10670000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10670000 0xc0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_7>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_7>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 415 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart17_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_15: usi@106800c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x106800c0 0x20>;
+			samsung,sysreg = <&sysreg_peric0 0x1050>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_8>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_8>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_31: i2c@10680000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10680000 0xc0>;
+				interrupts = <GIC_SPI 414 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c31_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_8>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_8>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
 		pinctrl_peric1: pinctrl@10730000 {
 			compatible = "samsung,exynos990-pinctrl";
 			reg = <0x10730000 0x1000>;
@@ -271,6 +1074,896 @@ sysreg_peric1: syscon@10720000 {
 			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_SYSREG_PCLK>;
 		};
 
+		usi_bt_uart: usi@108400c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x108400c0 0x20>;
+			samsung,sysreg = <&sysreg_peric1 0x1000>;
+			samsung,mode = <USI_V2_UART>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_4>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_4>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			serial_1: serial@10840000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10840000 0xc0>;
+				interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&uart1_bus_single>;
+				pinctrl-1 = <&uart1_bus_rts &uart1_bus_tx_con>;
+				pinctrl-2 = <&uart1_bus_tx_dat>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC0_TOP0_PCLK_4>,
+					 <&cmu_peric1 CLK_GOUT_PERIC0_TOP0_IPCLK_4>;
+				clock-names = "uart", "clk_uart_baud0";
+				samsung,uart-fifosize = <256>;
+				status = "disabled";
+			};
+		};
+
+		usi6: usi@108a00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x108a00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_10>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_10>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x1018>;
+			status = "disabled";
+
+			hsi2c_12: i2c@108a0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x108a0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_10>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_10>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c12_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			spi_6: spi@108a0000 {
+				compatible = "samsung,exynos990-spi";
+				reg = <0x108a0000 0x30>;
+				interrupts = <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi6_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_10>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_10>;
+				clock-names = "spi", "spi_busclk0";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				fifo-depth = <64>;
+				status = "disabled";
+			};
+
+			serial_8: serial@108a0000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x108a0000 0xc0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_10>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_10>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart8_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_6: usi@108b00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x108b00c0 0x20>;
+			samsung,sysreg = <&sysreg_peric1 0x101c>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_11>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_11>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_13: i2c@108b0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x108b0000 0xc0>;
+				interrupts = <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c13_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_11>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_11>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi7: usi@108c00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x108c00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_12>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_12>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x1020>;
+			status = "disabled";
+
+			hsi2c_14: i2c@108c0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x108c0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_12>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_12>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c14_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			spi_7: spi@108c0000 {
+				compatible = "samsung,exynos990-spi";
+				reg = <0x108c0000 0x30>;
+				interrupts = <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi7_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_12>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_12>;
+				clock-names = "spi", "spi_busclk0";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				fifo-depth = <64>;
+				status = "disabled";
+			};
+
+			serial_9: serial@108c0000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x108c0000 0xc0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_12>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_12>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart9_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_7: usi@108d00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x108d00c0 0x20>;
+			samsung,sysreg = <&sysreg_peric1 0x1024>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_13>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_13>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_15: i2c@108d0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x108d0000 0xc0>;
+				interrupts = <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c15_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_13>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_13>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi8: usi@108e00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x108e00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_14>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_14>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x1028>;
+			status = "disabled";
+
+			hsi2c_16: i2c@108e0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x108e0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_14>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_14>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c16_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			spi_8: spi@108e0000 {
+				compatible = "samsung,exynos990-spi";
+				reg = <0x108e0000 0x30>;
+				interrupts = <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi8_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_14>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_14>;
+				clock-names = "spi", "spi_busclk0";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				fifo-depth = <256>;
+				status = "disabled";
+			};
+
+			serial_10: serial@108e0000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x108e0000 0xc0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_14>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_14>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart10_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <256>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_8: usi@108f00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x108f00c0 0x20>;
+			samsung,sysreg = <&sysreg_peric1 0x102c>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_15>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_15>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_17: i2c@108f0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x108f0000 0xc0>;
+				interrupts = <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c17_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_15>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_15>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi9: usi@109000c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109000c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_0>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_0>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x1030>;
+			status = "disabled";
+
+			hsi2c_18: i2c@10900000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10900000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_0>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_0>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c18_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			spi_9: spi@10900000 {
+				compatible = "samsung,exynos990-spi";
+				reg = <0x10900000 0x30>;
+				interrupts = <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi9_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_0>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_0>;
+				clock-names = "spi", "spi_busclk0";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				fifo-depth = <256>;
+				status = "disabled";
+			};
+
+			serial_11: serial@10900000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10900000 0xc0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_0>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_0>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart11_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <256>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_9: usi@109100c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109100c0 0x20>;
+			samsung,sysreg = <&sysreg_peric1 0x1034>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_1>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_1>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_19: i2c@10910000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10910000 0xc0>;
+				interrupts = <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c19_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_1>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_1>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi10: usi@109200c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109200c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_2>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_2>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x1038>;
+			status = "disabled";
+
+			hsi2c_20: i2c@10920000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10920000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_2>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_2>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c20_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			spi_10: spi@10920000 {
+				compatible = "samsung,exynos990-spi";
+				reg = <0x10920000 0x30>;
+				interrupts = <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi10_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_2>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_2>;
+				clock-names = "spi", "spi_busclk0";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				fifo-depth = <256>;
+				status = "disabled";
+			};
+
+			serial_12: serial@10920000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10920000 0xc0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_2>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_2>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart12_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <256>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_10: usi@109300c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109300c0 0x20>;
+			samsung,sysreg = <&sysreg_peric1 0x103c>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_3>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_3>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_21: i2c@10930000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10930000 0xc0>;
+				interrupts = <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c21_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_3>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_3>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi11: usi@109400c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109400c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_4>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_4>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x1040>;
+			status = "disabled";
+
+			hsi2c_22: i2c@10940000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10940000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_4>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_4>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c22_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			spi_11: spi@10940000 {
+				compatible = "samsung,exynos990-spi";
+				reg = <0x10940000 0x30>;
+				interrupts = <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi11_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_4>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_4>;
+				clock-names = "spi", "spi_busclk0";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				fifo-depth = <64>;
+				status = "disabled";
+			};
+
+			serial_13: serial@10940000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10940000 0xc0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_4>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_4>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart13_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_11: usi@109500c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109500c0 0x20>;
+			samsung,sysreg = <&sysreg_peric1 0x1044>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_5>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_5>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_23: i2c@10950000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10950000 0xc0>;
+				interrupts = <GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c23_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_5>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_5>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi12: usi@109c00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109c00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_12>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_12>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x2000>;
+			status = "disabled";
+
+			hsi2c_24: i2c@109c0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x109c0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_12>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_12>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c24_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			spi_12: spi@109c0000 {
+				compatible = "samsung,exynos990-spi";
+				reg = <0x109c0000 0x30>;
+				interrupts = <GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi12_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_12>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_12>;
+				clock-names = "spi", "spi_busclk0";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				fifo-depth = <64>;
+				status = "disabled";
+			};
+
+			serial_14: serial@109c0000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x109c0000 0xc0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_12>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_12>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart14_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_12: usi@109d00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109d00c0 0x20>;
+			samsung,sysreg = <&sysreg_peric1 0x2004>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_13>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_13>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_25: i2c@109d0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x109d0000 0xc0>;
+				interrupts = <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c25_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_13>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_13>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi16: usi@109600c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109600c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_6>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_6>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x1048>;
+			status = "disabled";
+
+			hsi2c_32: i2c@10960000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10960000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_6>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_6>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c32_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			spi_16: spi@10960000 {
+				compatible = "samsung,exynos990-spi";
+				reg = <0x10960000 0x30>;
+				interrupts = <GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi16_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_6>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_6>;
+				clock-names = "spi", "spi_busclk0";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				fifo-depth = <64>;
+				status = "disabled";
+			};
+
+			serial_18: serial@10960000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10960000 0xc0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_6>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_6>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart18_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_16: usi@109700c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109700c0 0x20>;
+			samsung,sysreg = <&sysreg_peric1 0x104c>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_7>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_7>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_33: i2c@10970000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10970000 0xc0>;
+				interrupts = <GIC_SPI 432 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c33_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_7>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_7>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi17: usi@109900c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109900c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_9>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_9>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x1050>;
+			status = "disabled";
+
+			hsi2c_34: i2c@10990000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10990000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_9>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_9>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 437 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c34_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			spi_17: spi@10990000 {
+				compatible = "samsung,exynos990-spi";
+				reg = <0x10990000 0x30>;
+				interrupts = <GIC_SPI 437 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi17_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_9>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_9>;
+				clock-names = "spi", "spi_busclk0";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				fifo-depth = <64>;
+				status = "disabled";
+			};
+
+			serial_19: serial@10990000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10990000 0xc0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_9>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_9>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 437 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart19_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_17: usi@109a00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109a00c0 0x20>;
+			samsung,sysreg = <&sysreg_peric1 0x1054>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_10>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_10>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_35: i2c@10990000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10990000 0xc0>;
+				interrupts = <GIC_SPI 435 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c35_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_10>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_10>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi18: usi@109e00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109e00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_14>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_14>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x2008>;
+			status = "disabled";
+
+			hsi2c_36: i2c@109e0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x109e0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_14>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_14>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 439 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c36_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			spi_18: spi@109e0000 {
+				compatible = "samsung,exynos990-spi";
+				reg = <0x109e0000 0x30>;
+				interrupts = <GIC_SPI 439 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi18_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_14>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_14>;
+				clock-names = "spi", "spi_busclk0";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				fifo-depth = <64>;
+				status = "disabled";
+			};
+
+			serial_20: serial@109e0000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x109e0000 0xc0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_14>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_14>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 439 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart20_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_18: usi@109f00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109f00c0 0x20>;
+			samsung,sysreg = <&sysreg_peric1 0x200c>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_15>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_15>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_37: i2c@109f0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x109f0000 0xc0>;
+				interrupts = <GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c37_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_15>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_15>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
 		cmu_hsi0: clock-controller@10a00000 {
 			compatible = "samsung,exynos990-cmu-hsi0";
 			reg = <0x10a00000 0x8000>;
