@@ -0,0 +1,342 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Free Mobile Nodebox v3 CPU Module (LX2160A)
+ *
+ * Copyright 2026 Free Mobile, Vincent Jardin
+ *
+ * This file is shared by the Linux kernel and U-Boot.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ gpio-restart {
+ compatible = "gpio-restart";
+ gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
+ priority = <128>;
+ };
+};
+
+&crypto {
+ status = "okay";
+};
+
+&dspi0 {
+ status = "okay";
+
+ dpll@0 {
+ compatible = "microchip,zl30733";
+ reg = <0>;
+ spi-max-frequency = <12500000>;
+ };
+};
+
+&dspi2 {
+ status = "okay";
+};
+
+&dpmac13 {
+ status = "okay";
+ phy-handle = <&lan8023_phy_s0>;
+ phy-connection-type = "10gbase-r";
+};
+
+&dpmac14 {
+ status = "okay";
+ phy-handle = <&lan8023_phy_s1>;
+ phy-connection-type = "10gbase-r";
+};
+
+&dpmac17 {
+ status = "okay";
+ phy-handle = <&rtl8211fd>;
+ phy-connection-type = "rgmii-id";
+};
+
+&emdio1 {
+ status = "okay";
+
+ /* Microchip LAN8023 dual 10G PCS/retimer, Clause 45 only, one address per slice */
+ lan8023_phy_s0: ethernet-phy@2 {
+ compatible = "ethernet-phy-ieee802.3-c45";
+ reg = <2>;
+ };
+
+ lan8023_phy_s1: ethernet-phy@3 {
+ compatible = "ethernet-phy-ieee802.3-c45";
+ reg = <3>;
+ };
+
+ rtl8211fd: ethernet-phy@6 {
+ compatible = "ethernet-phy-id001c.c916";
+ reg = <6>;
+ };
+};
+
+&emdio2 {
+ status = "okay";
+};
+
+&esdhc1 {
+ status = "okay";
+ bus-width = <8>;
+ non-removable;
+ mmc-hs200-1_8v;
+ mmc-hs400-1_8v;
+};
+
+&fspi {
+ status = "okay";
+
+ /* GigaDevice GD55LB02GF, 256 MiB boot NOR */
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <150000000>;
+ spi-rx-bus-width = <1>;
+ spi-tx-bus-width = <1>;
+ };
+};
+
+&fsl_mc {
+ status = "okay";
+};
+
+&gpio0 {
+ status = "okay";
+ gpio-line-names =
+ "", "",
+ "altfn:iic1-sda", "altfn:iic1-scl",
+ "altfn:uart4-sin", "altfn:uart4-sout",
+ "altfn:uart2-sin", "altfn:uart2-sout",
+ "altfn:uart3-sin", "altfn:uart3-sout",
+ "altfn:uart1-sin", "altfn:uart1-sout",
+ "altfn:spi3-pcs3", "altfn:spi3-pcs2",
+ "altfn:spi3-pcs1", "altfn:spi3-pcs0",
+ "altfn:spi1-sck", "altfn:spi1-sin",
+ "altfn:spi1-pcs2", "altfn:spi1-pcs1",
+ "altfn:spi1-pcs0", "altfn:spi1-sout",
+ "altfn:iic6-sda", "altfn:iic6-scl",
+ "altfn:spi3-sin", "altfn:spi3-sout",
+ "altfn:iic4-sda", "altfn:iic4-scl",
+ "altfn:iic3-sda", "altfn:iic3-scl",
+ "altfn:iic2-sda", "altfn:iic2-scl";
+};
+
+&gpio1 {
+ status = "okay";
+ gpio-line-names =
+ "", "", "", "", "", "",
+ "cfg-rcw-src2", "cfg-rcw-src3",
+ "reset-req-b",
+ "altfn:sdhc2-clk", "altfn:sdhc2-ds",
+ "altfn:sdhc2-dat0", "altfn:sdhc2-dat1",
+ "altfn:sdhc2-dat2", "altfn:sdhc2-dat3",
+ "altfn:sdhc2-dat4", "altfn:sdhc2-dat5",
+ "altfn:sdhc2-dat6", "altfn:sdhc2-dat7",
+ "altfn:sdhc2-cmd",
+ "cfg-svr1",
+ "altfn:xspi1-cs0", "altfn:xspi1-sck",
+ "thermtrip",
+ "altfn:xspi1-data0", "altfn:xspi1-data1",
+ "", "",
+ "flash-reset#", "pltrst#", "", "ethsw-reset#";
+
+ pltrst-hog {
+ gpio-hog;
+ gpios = <29 GPIO_ACTIVE_LOW>;
+ output-low;
+ line-name = "pltrst#";
+ };
+
+ thermtrip-hog {
+ gpio-hog;
+ gpios = <23 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "thermtrip";
+ };
+
+ /* Boot NOR reset, released: electrical high */
+ flash-reset-hog {
+ gpio-hog;
+ gpios = <28 GPIO_ACTIVE_LOW>;
+ output-low;
+ line-name = "flash-reset#";
+ };
+
+ /* Ethernet switch reset, released: electrical high */
+ ethsw-reset-hog {
+ gpio-hog;
+ gpios = <31 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "ethsw-reset#";
+ };
+};
+
+&gpio2 {
+ status = "okay";
+ gpio-line-names =
+ "lan8023-mdint",
+ "i2c2-alert#", "i2c4-alert#", "i2c6-alert#",
+ "u800-tca9539-int#",
+ "spi3-alert#",
+ "wake0", "wake1",
+ "carrier-hot#",
+ "u1300-rtl8211fd-int#",
+ "ethsw-int#",
+ "", "",
+ "u1700-zl30733-clk-gpio0", "u1700-zl30733-clk-gpio1",
+ "u1700-zl30733-clk-gpio2", "u1700-zl30733-clk-gpio3",
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "";
+};
+
+&gpio3 {
+ status = "okay";
+ gpio-line-names =
+ "altfn:ec1-txd3", "altfn:ec1-txd2",
+ "altfn:ec1-txd1", "altfn:ec1-txd0",
+ "altfn:ec1-tx-en", "altfn:ec1-gtx-clk",
+ "altfn:ec1-rxd3", "altfn:ec1-rxd2",
+ "altfn:ec1-rxd1", "altfn:ec1-rxd0",
+ "altfn:ec1-rx-clk", "altfn:ec1-rx-dv",
+ "", "",
+ "ptp-refclk-in",
+ "", "", "", "", "", "", "", "",
+ "u1700-zl30733-pps-out",
+ "",
+ "ethsw-mdio-en",
+ "usb01-oc#", /* USB1_PWRFAULT and USB2_PWRFAULT share one net */
+ "",
+ "usb01-oc#",
+ "altfn:spi3-sck",
+ "", "";
+
+ /* Low enables the carrier-side EMDIO2 level translator */
+ ethsw-mdio-en-hog {
+ gpio-hog;
+ gpios = <25 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "ethsw-mdio-en";
+ };
+};
+
+/* On-module management bus */
+&i2c0 {
+ status = "okay";
+
+ eeprom@52 {
+ compatible = "atmel,24c32";
+ reg = <0x52>;
+ pagesize = <32>;
+ };
+
+ /* Board ID straps */
+ gpio@74 {
+ compatible = "ti,tca9539";
+ reg = <0x74>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "boardid-0x0001", "boardid-0x0002",
+ "boardid-0x0004", "boardid-0x0008",
+ "boardid-0x0010", "boardid-0x0020",
+ "boardid-0x0040", "boardid-0x0080",
+ "boardid-0x0100", "boardid-0x0200",
+ "boardid-0x0400", "boardid-0x0800",
+ "boardid-0x1000", "boardid-0x2000",
+ "boardid-0x4000", "boardid-0x8000";
+ };
+
+ u800: gpio@75 {
+ compatible = "ti,tca9539";
+ reg = <0x75>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
+ gpio-line-names =
+ "carrier-gpio0", "carrier-gpio1",
+ "carrier-gpio2", "carrier-gpio3",
+ "carrier-gpio4", "carrier-gpio5",
+ "carrier-gpio6", "carrier-gpio7",
+ "carrier-gpio8", "carrier-gpio9",
+ "carrier-gpio10", "carrier-gpio11",
+ "", "", "",
+ "lan8023-rst";
+ };
+
+ /* +0V8_VDD core rail, MPS MPQ8646 (MPQ8785 core) over PMBus */
+ vdd08: regulator@10 {
+ compatible = "mps,mpq8646";
+ reg = <0x10>;
+ };
+
+ /* SO-DIMM SPD temperature sensors */
+ temperature-sensor@18 {
+ compatible = "jedec,jc-42.4-temp";
+ reg = <0x18>;
+ };
+
+ temperature-sensor@19 {
+ compatible = "jedec,jc-42.4-temp";
+ reg = <0x19>;
+ };
+};
+
+&i2c1 {
+ status = "okay";
+};
+
+&i2c2 {
+ status = "okay";
+};
+
+&i2c3 {
+ status = "okay";
+};
+
+&i2c5 {
+ status = "okay";
+};
+
+&pcie3 {
+ status = "okay";
+};
+
+&pcie4 {
+ status = "okay";
+};
+
+&pcie5 {
+ status = "okay";
+};
+
+&pcie6 {
+ status = "okay";
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+};
+
+&usb1 {
+ status = "okay";
+};