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diff --git a/arch/arm/boot/dts/kirkwood-netxbig.dtsi b/arch/arm/boot/dts/kirkwood-netxbig.dtsi
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+++ b/arch/arm/boot/dts/kirkwood-netxbig.dtsi
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+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree common file for LaCie 2Big and 5Big Network v2
+ *
+ * Copyright (C) 2014
+ *
+ * Andrew Lunn <andrew@lunn.ch>
+ *
+ * Based on netxbig_v2-setup.c,
+ * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com>
+ *
+*/
+
+#include <dt-bindings/leds/leds-netxbig.h>
+#include "kirkwood.dtsi"
+#include "kirkwood-6281.dtsi"
+
+/ {
+ chosen {
+ bootargs = "console=ttyS0,115200n8";
+ stdout-path = &uart0;
+ };
+
+ ocp@f1000000 {
+ serial@12000 {
+ status = "okay";
+ };
+
+ spi@10600 {
+ status = "okay";
+
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "mxicy,mx25l4005a", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <20000000>;
+ mode = <0>;
+
+ partition@0 {
+ reg = <0x0 0x80000>;
+ label = "u-boot";
+ };
+ };
+ };
+
+ sata@80000 {
+ status = "okay";
+ nr-ports = <2>;
+ };
+
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /*
+ * esc and power represent a three position rocker
+ * switch. Thus the conventional KEY_POWER does not fit
+ */
+ exc {
+ label = "Back power switch (on|auto)";
+ linux,code = <KEY_ESC>;
+ linux,input-type = <5>;
+ gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+ };
+ power {
+ label = "Back power switch (auto|off)";
+ linux,code = <KEY_1>;
+ linux,input-type = <5>;
+ gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
+ };
+ option {
+ label = "Function button";
+ linux,code = <KEY_OPTION>;
+ gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
+ };
+
+ };
+
+ gpio-poweroff {
+ compatible = "gpio-poweroff";
+ gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
+ };
+
+ regulators: regulators {
+ status = "okay";
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+
+ regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "hdd0power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio0 16 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ netxbig_gpio_ext: netxbig-gpio-ext {
+ compatible = "lacie,netxbig-gpio-ext";
+
+ addr-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH
+ &gpio1 16 GPIO_ACTIVE_HIGH
+ &gpio1 17 GPIO_ACTIVE_HIGH>;
+ data-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH
+ &gpio1 13 GPIO_ACTIVE_HIGH
+ &gpio1 14 GPIO_ACTIVE_HIGH>;
+ enable-gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>;
+ };
+
+ netxbig-leds {
+ compatible = "lacie,netxbig-leds";
+
+ gpio-ext = <&netxbig_gpio_ext>;
+
+ timers = <NETXBIG_LED_TIMER1 500 500
+ NETXBIG_LED_TIMER2 500 1000>;
+
+ blue-power {
+ label = "netxbig:blue:power";
+ mode-addr = <0>;
+ mode-val = <NETXBIG_LED_OFF 0
+ NETXBIG_LED_ON 1
+ NETXBIG_LED_TIMER1 3
+ NETXBIG_LED_TIMER2 7>;
+ bright-addr = <1>;
+ max-brightness = <7>;
+ };
+ red-power {
+ label = "netxbig:red:power";
+ mode-addr = <0>;
+ mode-val = <NETXBIG_LED_OFF 0
+ NETXBIG_LED_ON 2
+ NETXBIG_LED_TIMER1 4>;
+ bright-addr = <1>;
+ max-brightness = <7>;
+ };
+ blue-sata0 {
+ label = "netxbig:blue:sata0";
+ mode-addr = <3>;
+ mode-val = <NETXBIG_LED_OFF 0
+ NETXBIG_LED_ON 7
+ NETXBIG_LED_SATA 1
+ NETXBIG_LED_TIMER1 3>;
+ bright-addr = <2>;
+ max-brightness = <7>;
+ };
+ red-sata0 {
+ label = "netxbig:red:sata0";
+ mode-addr = <3>;
+ mode-val = <NETXBIG_LED_OFF 0
+ NETXBIG_LED_ON 2
+ NETXBIG_LED_TIMER1 4>;
+ bright-addr = <2>;
+ max-brightness = <7>;
+ };
+ blue-sata1 {
+ label = "netxbig:blue:sata1";
+ mode-addr = <4>;
+ mode-val = <NETXBIG_LED_OFF 0
+ NETXBIG_LED_ON 7
+ NETXBIG_LED_SATA 1
+ NETXBIG_LED_TIMER1 3>;
+ bright-addr = <2>;
+ max-brightness = <7>;
+ };
+ red-sata1 {
+ label = "netxbig:red:sata1";
+ mode-addr = <4>;
+ mode-val = <NETXBIG_LED_OFF 0
+ NETXBIG_LED_ON 2
+ NETXBIG_LED_TIMER1 4>;
+ bright-addr = <2>;
+ max-brightness = <7>;
+ };
+ };
+};
+
+&mdio {
+ status = "okay";
+
+ ethphy0: ethernet-phy@0 {
+ reg = <8>;
+ };
+
+ ethphy1: ethernet-phy@1 {
+ reg = <0>;
+ };
+};
+
+&eth0 {
+ status = "okay";
+ ethernet0-port@0 {
+ phy-handle = <&ethphy0>;
+ };
+};
+
+&pinctrl {
+ pinctrl-names = "default";
+
+ pmx_button_function: pmx-button-function {
+ marvell,pins = "mpp34";
+ marvell,function = "gpio";
+ };
+ pmx_button_power_off: pmx-button-power-off {
+ marvell,pins = "mpp15";
+ marvell,function = "gpio";
+ };
+ pmx_button_power_on: pmx-button-power-on {
+ marvell,pins = "mpp13";
+ marvell,function = "gpio";
+ };
+};
+
+&i2c0 {
+ status = "okay";
+
+ eeprom@50 {
+ compatible = "atmel,24c04";
+ pagesize = <16>;
+ reg = <0x50>;
+ };
+};