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diff --git a/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi b/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi
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+++ b/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi
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+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Device Tree file for SolidRun Armada 38x Microsom
+ *
+ * Copyright (C) 2015 Russell King
+ */
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x10000000>; /* 256 MB */
+ };
+
+ soc {
+ ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
+ MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
+ MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
+ MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
+ MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
+
+ internal-regs {
+ rtc@a3800 {
+ /*
+ * If the rtc doesn't work, run "date reset"
+ * twice in u-boot.
+ */
+ status = "okay";
+ };
+ };
+ };
+};
+
+&bm {
+ status = "okay";
+};
+
+&bm_bppi {
+ status = "okay";
+};
+
+&eth0 {
+ /* ethernet@70000 */
+ pinctrl-0 = <&ge0_rgmii_pins>;
+ pinctrl-names = "default";
+ phy = <&phy_dedicated>;
+ phy-mode = "rgmii-id";
+ buffer-manager = <&bm>;
+ bm,pool-long = <0>;
+ bm,pool-short = <1>;
+ status = "okay";
+};
+
+&mdio {
+ /*
+ * Add the phy clock here, so the phy can be accessed to read its
+ * IDs prior to binding with the driver.
+ */
+ pinctrl-0 = <&mdio_pins &microsom_phy_clk_pins>;
+ pinctrl-names = "default";
+
+ phy_dedicated: ethernet-phy@0 {
+ /*
+ * Annoyingly, the marvell phy driver configures the LED
+ * register, rather than preserving reset-loaded setting.
+ * We undo that rubbish here.
+ */
+ marvell,reg-init = <3 16 0 0x101e>;
+ reg = <0>;
+ };
+};
+
+&i2c0 {
+ clock-frequency = <400000>;
+ pinctrl-0 = <&i2c0_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ eeprom@53 {
+ compatible = "atmel,24c02";
+ reg = <0x53>;
+ pagesize = <16>;
+ };
+};
+
+&pinctrl {
+ microsom_phy_clk_pins: microsom-phy-clk-pins {
+ marvell,pins = "mpp45";
+ marvell,function = "ref";
+ };
+ /* Optional eMMC */
+ microsom_sdhci_pins: microsom-sdhci-pins {
+ marvell,pins = "mpp21", "mpp28", "mpp37",
+ "mpp38", "mpp39", "mpp40";
+ marvell,function = "sd0";
+ };
+};
+
+&spi1 {
+ /* The microsom has an optional W25Q32 on board, connected to CS0 */
+ pinctrl-0 = <&spi1_pins>;
+
+ w25q32: flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "w25q32", "jedec,spi-nor";
+ reg = <0>; /* Chip select 0 */
+ spi-max-frequency = <3000000>;
+ };
+};
+
+&uart0 {
+ pinctrl-0 = <&uart0_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};