--- zzzz-none-000/linux-3.10.107/arch/arm/boot/dts/exynos5440-ssdk5440.dts	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/arm/boot/dts/exynos5440-ssdk5440.dts	2021-02-04 17:41:59.000000000 +0000
@@ -10,18 +10,15 @@
 */
 
 /dts-v1/;
-/include/ "exynos5440.dtsi"
+#include "exynos5440.dtsi"
+#include <dt-bindings/gpio/gpio.h>
 
 / {
 	model = "SAMSUNG SSDK5440 board based on EXYNOS5440";
-	compatible = "samsung,ssdk5440", "samsung,exynos5440";
+	compatible = "samsung,ssdk5440", "samsung,exynos5440", "samsung,exynos5";
 
 	chosen {
-		bootargs = "root=/dev/sda2 rw rootwait ignore_loglevel early_printk no_console_suspend mem=2048M@0x80000000 console=ttySAC0,115200";
-	};
-
-	spi {
-		status = "disabled";
+		bootargs = "root=/dev/sda2 rw rootwait ignore_loglevel earlyprintk no_console_suspend mem=2048M@0x80000000 mem=6144M@0x100000000 console=ttySAC0,115200";
 	};
 
 	fixed-rate-clocks {
@@ -31,3 +28,51 @@
 		};
 	};
 };
+
+&pcie_0 {
+	reset-gpio = <&pin_ctrl 5 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
+&pcie_1 {
+	reset-gpio = <&pin_ctrl 22 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
+&spi_0 {
+	flash: w25q128@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "winbond,w25q128";
+		spi-max-frequency = <15625000>;
+		reg = <0>;
+		controller-data {
+			samsung,spi-feedback-delay = <0>;
+		};
+
+		partition@00000 {
+			label = "BootLoader";
+			reg = <0x60000 0x80000>;
+			read-only;
+		};
+
+		partition@e0000 {
+			label = "Recovery-Kernel";
+			reg = <0xe0000 0x300000>;
+			read-only;
+		};
+
+		partition@3e0000 {
+			label = "CRAM-FS";
+			reg = <0x3e0000 0x700000>;
+			read-only;
+		};
+
+		partition@ae0000 {
+			label = "User-Data";
+			reg = <0xae0000 0x520000>;
+		};
+
+	};
+
+};