// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree file for Lenovo Iomega ix4-300d * * Copyright (C) 2014, Benoit Masson */ /dts-v1/; #include #include #include "armada-xp-mv78230.dtsi" / { model = "Lenovo Iomega ix4-300d"; compatible = "lenovo,ix4-300d", "marvell,armadaxp-mv78230", "marvell,armadaxp", "marvell,armada-370-xp"; chosen { stdout-path = "serial0:115200n8"; }; memory@0 { device_type = "memory"; reg = <0 0x00000000 0 0x20000000>; /* 512MB */ }; soc { ranges = ; internal-regs { serial@12000 { status = "okay"; }; ethernet@70000 { pinctrl-0 = <&ge0_rgmii_pins>; pinctrl-names = "default"; status = "okay"; phy = <&phy0>; phy-mode = "rgmii-id"; }; ethernet@74000 { pinctrl-0 = <&ge1_rgmii_pins>; pinctrl-names = "default"; status = "okay"; phy = <&phy1>; phy-mode = "rgmii-id"; }; usb@50000 { status = "okay"; }; usb@51000 { status = "okay"; }; i2c@11000 { clock-frequency = <400000>; status = "okay"; adt7473@2e { compatible = "adi,adt7473"; reg = <0x2e>; }; eeprom@50 { compatible = "atmel,24c64"; reg = <0x50>; }; pcf8563@51 { compatible = "nxp,pcf8563"; reg = <0x51>; }; }; nand-controller@d0000 { status = "okay"; nand@0 { reg = <0>; label = "pxa3xx_nand-0"; nand-rb = <0>; nand-on-flash-bbt; partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; partition@0 { label = "u-boot"; reg = <0x00000000 0x000e0000>; read-only; }; partition@e0000 { label = "u-boot-env"; reg = <0x000e0000 0x00020000>; read-only; }; partition@100000 { label = "u-boot-env2"; reg = <0x00100000 0x00020000>; read-only; }; partition@120000 { label = "zImage"; reg = <0x00120000 0x00400000>; }; partition@520000 { label = "initrd"; reg = <0x00520000 0x00400000>; }; partition@e00000 { label = "boot"; reg = <0x00e00000 0x3f200000>; }; }; }; }; }; }; gpio-keys { compatible = "gpio-keys"; pinctrl-0 = <&power_button_pin &reset_button_pin &select_button_pin &scroll_button_pin>; pinctrl-names = "default"; power-button { label = "Power Button"; linux,code = ; gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>; }; reset-button { label = "Reset Button"; linux,code = ; gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; }; select-button { label = "Select Button"; linux,code = ; gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; }; scroll-button { label = "Scroll Button"; linux,code = ; gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; }; }; spi3 { compatible = "spi-gpio"; status = "okay"; gpio-sck = <&gpio0 25 GPIO_ACTIVE_LOW>; gpio-mosi = <&gpio1 15 GPIO_ACTIVE_LOW>; /*gpio 47*/ cs-gpios = <&gpio0 27 GPIO_ACTIVE_LOW>; num-chipselects = <1>; #address-cells = <1>; #size-cells = <0>; gpio_spi: gpio_spi@0 { compatible = "fairchild,74hc595"; gpio-controller; #gpio-cells = <2>; reg = <0>; registers-number = <1>; spi-max-frequency = <100000>; }; }; gpio-leds { compatible = "gpio-leds"; pinctrl-0 = <&hdd_led_pin>; pinctrl-names = "default"; hdd-led { label = "ix4-300d:hdd:blue"; gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>; default-state = "off"; }; power-led { label = "ix4-300d:power:white"; gpios = <&gpio_spi 1 GPIO_ACTIVE_LOW>; /* init blinking while booting */ linux,default-trigger = "timer"; default-state = "on"; }; sysfail-led { label = "ix4-300d:sysfail:red"; gpios = <&gpio_spi 2 GPIO_ACTIVE_HIGH>; default-state = "off"; }; sys-led { label = "ix4-300d:sys:blue"; gpios = <&gpio_spi 3 GPIO_ACTIVE_HIGH>; default-state = "off"; }; hddfail-led { label = "ix4-300d:hddfail:red"; gpios = <&gpio_spi 4 GPIO_ACTIVE_HIGH>; default-state = "off"; }; }; /* * Warning: you need both eth1 & 0 PHY initialized (i.e having * them up does the tweak) for poweroff to shutdown otherwise it * reboots */ gpio-poweroff { compatible = "gpio-poweroff"; pinctrl-0 = <&poweroff_pin>; pinctrl-names = "default"; gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>; }; }; &pciec { status = "okay"; /* Quad port sata: Marvell 88SX7042 */ pcie@1,0 { /* Port 0, Lane 0 */ status = "okay"; }; /* USB 3.0 xHCI controller: NEC D720200F1 */ pcie@5,0 { /* Port 1, Lane 0 */ status = "okay"; }; }; &mdio { phy0: ethernet-phy@0 { /* Marvell 88E1318 */ reg = <0>; }; phy1: ethernet-phy@1 { /* Marvell 88E1318 */ reg = <1>; }; }; &pinctrl { poweroff_pin: poweroff-pin { marvell,pins = "mpp24"; marvell,function = "gpio"; }; power_button_pin: power-button-pin { marvell,pins = "mpp44"; marvell,function = "gpio"; }; reset_button_pin: reset-button-pin { marvell,pins = "mpp45"; marvell,function = "gpio"; }; select_button_pin: select-button-pin { marvell,pins = "mpp41"; marvell,function = "gpio"; }; scroll_button_pin: scroll-button-pin { marvell,pins = "mpp42"; marvell,function = "gpio"; }; hdd_led_pin: hdd-led-pin { marvell,pins = "mpp26"; marvell,function = "gpio"; }; };