1279377Simp/* 2279377Simp * Device Tree file for Lenovo Iomega ix4-300d 3279377Simp * 4279377Simp * Copyright (C) 2014, Benoit Masson <yahoo@perenite.com> 5279377Simp * 6279377Simp * This file is dual-licensed: you can use it either under the terms 7279377Simp * of the GPL or the X11 license, at your option. Note that this dual 8279377Simp * licensing only applies to this file, and not this project as a 9279377Simp * whole. 10279377Simp * 11279377Simp * a) This file is free software; you can redistribute it and/or 12279377Simp * modify it under the terms of the GNU General Public License as 13279377Simp * published by the Free Software Foundation; either version 2 of the 14279377Simp * License, or (at your option) any later version. 15279377Simp * 16279377Simp * This file is distributed in the hope that it will be useful 17279377Simp * but WITHOUT ANY WARRANTY; without even the implied warranty of 18279377Simp * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19279377Simp * GNU General Public License for more details. 20279377Simp * 21279377Simp * Or, alternatively 22279377Simp * 23279377Simp * b) Permission is hereby granted, free of charge, to any person 24279377Simp * obtaining a copy of this software and associated documentation 25279377Simp * files (the "Software"), to deal in the Software without 26279377Simp * restriction, including without limitation the rights to use 27279377Simp * copy, modify, merge, publish, distribute, sublicense, and/or 28279377Simp * sell copies of the Software, and to permit persons to whom the 29279377Simp * Software is furnished to do so, subject to the following 30279377Simp * conditions: 31279377Simp * 32279377Simp * The above copyright notice and this permission notice shall be 33279377Simp * included in all copies or substantial portions of the Software. 34279377Simp * 35279377Simp * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND 36279377Simp * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 37279377Simp * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 38279377Simp * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 39279377Simp * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY 40279377Simp * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 41279377Simp * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 42279377Simp * OTHER DEALINGS IN THE SOFTWARE. 43279377Simp */ 44279377Simp 45279377Simp/dts-v1/; 46279377Simp 47279377Simp#include <dt-bindings/input/input.h> 48279377Simp#include <dt-bindings/gpio/gpio.h> 49279377Simp#include "armada-xp-mv78230.dtsi" 50279377Simp 51279377Simp/ { 52279377Simp model = "Lenovo Iomega ix4-300d"; 53279377Simp compatible = "lenovo,ix4-300d", "marvell,armadaxp-mv78230", 54279377Simp "marvell,armadaxp", "marvell,armada-370-xp"; 55279377Simp 56279377Simp chosen { 57295436Sandrew stdout-path = "serial0:115200n8"; 58279377Simp }; 59279377Simp 60279377Simp memory { 61279377Simp device_type = "memory"; 62279377Simp reg = <0 0x00000000 0 0x20000000>; /* 512MB */ 63279377Simp }; 64279377Simp 65279377Simp soc { 66279377Simp ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000 67295436Sandrew MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000 68295436Sandrew MBUS_ID(0x09, 0x09) 0 0 0xf8100000 0x10000 69295436Sandrew MBUS_ID(0x09, 0x05) 0 0 0xf8110000 0x10000>; 70279377Simp 71279377Simp pcie-controller { 72279377Simp status = "okay"; 73279377Simp 74279377Simp /* Quad port sata: Marvell 88SX7042 */ 75279377Simp pcie@1,0 { 76279377Simp /* Port 0, Lane 0 */ 77279377Simp status = "okay"; 78279377Simp }; 79279377Simp 80279377Simp /* USB 3.0 xHCI controller: NEC D720200F1 */ 81279377Simp pcie@5,0 { 82279377Simp /* Port 1, Lane 0 */ 83279377Simp status = "okay"; 84279377Simp }; 85279377Simp }; 86279377Simp 87279377Simp internal-regs { 88279377Simp serial@12000 { 89279377Simp status = "okay"; 90279377Simp }; 91279377Simp 92279377Simp mdio { 93279377Simp phy0: ethernet-phy@0 { /* Marvell 88E1318 */ 94279377Simp reg = <0>; 95279377Simp }; 96279377Simp 97279377Simp phy1: ethernet-phy@1 { /* Marvell 88E1318 */ 98279377Simp reg = <1>; 99279377Simp }; 100279377Simp }; 101279377Simp 102279377Simp ethernet@70000 { 103279377Simp pinctrl-0 = <&ge0_rgmii_pins>; 104279377Simp pinctrl-names = "default"; 105279377Simp status = "okay"; 106279377Simp phy = <&phy0>; 107279377Simp phy-mode = "rgmii-id"; 108279377Simp }; 109279377Simp 110279377Simp ethernet@74000 { 111279377Simp pinctrl-0 = <&ge1_rgmii_pins>; 112279377Simp pinctrl-names = "default"; 113279377Simp status = "okay"; 114279377Simp phy = <&phy1>; 115279377Simp phy-mode = "rgmii-id"; 116279377Simp }; 117279377Simp 118279377Simp usb@50000 { 119279377Simp status = "okay"; 120279377Simp }; 121279377Simp 122279377Simp usb@51000 { 123279377Simp status = "okay"; 124279377Simp }; 125279377Simp 126279377Simp i2c@11000 { 127279377Simp clock-frequency = <400000>; 128279377Simp status = "okay"; 129279377Simp 130279377Simp adt7473@2e { 131279377Simp compatible = "adi,adt7473"; 132279377Simp reg = <0x2e>; 133279377Simp }; 134279377Simp 135279377Simp eeprom@50 { 136279377Simp compatible = "atmel,24c64"; 137279377Simp reg = <0x50>; 138279377Simp }; 139279377Simp 140279377Simp pcf8563@51 { 141279377Simp compatible = "nxp,pcf8563"; 142279377Simp reg = <0x51>; 143279377Simp }; 144279377Simp 145279377Simp }; 146279377Simp 147279377Simp nand@d0000 { 148279377Simp status = "okay"; 149279377Simp num-cs = <1>; 150279377Simp marvell,nand-keep-config; 151279377Simp marvell,nand-enable-arbiter; 152279377Simp nand-on-flash-bbt; 153279377Simp 154295436Sandrew partitions { 155295436Sandrew #address-cells = <1>; 156295436Sandrew #size-cells = <1>; 157279377Simp 158295436Sandrew partition@0 { 159295436Sandrew label = "u-boot"; 160295436Sandrew reg = <0x00000000 0x000e0000>; 161295436Sandrew read-only; 162295436Sandrew }; 163279377Simp 164295436Sandrew partition@e0000 { 165295436Sandrew label = "u-boot-env"; 166295436Sandrew reg = <0x000e0000 0x00020000>; 167295436Sandrew read-only; 168295436Sandrew }; 169279377Simp 170295436Sandrew partition@100000 { 171295436Sandrew label = "u-boot-env2"; 172295436Sandrew reg = <0x00100000 0x00020000>; 173295436Sandrew read-only; 174295436Sandrew }; 175279377Simp 176295436Sandrew partition@120000 { 177295436Sandrew label = "zImage"; 178295436Sandrew reg = <0x00120000 0x00400000>; 179295436Sandrew }; 180279377Simp 181295436Sandrew partition@520000 { 182295436Sandrew label = "initrd"; 183295436Sandrew reg = <0x00520000 0x00400000>; 184295436Sandrew }; 185279377Simp 186295436Sandrew partition@e00000 { 187295436Sandrew label = "boot"; 188295436Sandrew reg = <0x00e00000 0x3f200000>; 189295436Sandrew }; 190279377Simp }; 191279377Simp }; 192279377Simp }; 193279377Simp }; 194279377Simp 195279377Simp gpio-keys { 196279377Simp compatible = "gpio-keys"; 197279377Simp pinctrl-0 = <&power_button_pin &reset_button_pin 198279377Simp &select_button_pin &scroll_button_pin>; 199279377Simp pinctrl-names = "default"; 200279377Simp 201279377Simp power-button { 202279377Simp label = "Power Button"; 203279377Simp linux,code = <KEY_POWER>; 204279377Simp gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>; 205279377Simp }; 206279377Simp 207279377Simp reset-button { 208279377Simp label = "Reset Button"; 209279377Simp linux,code = <KEY_RESTART>; 210279377Simp gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; 211279377Simp }; 212279377Simp 213279377Simp select-button { 214279377Simp label = "Select Button"; 215279377Simp linux,code = <BTN_SELECT>; 216279377Simp gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; 217279377Simp }; 218279377Simp 219279377Simp scroll-button { 220279377Simp label = "Scroll Button"; 221279377Simp linux,code = <KEY_SCROLLDOWN>; 222279377Simp gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; 223279377Simp }; 224279377Simp }; 225279377Simp 226279377Simp spi3 { 227279377Simp compatible = "spi-gpio"; 228279377Simp status = "okay"; 229279377Simp gpio-sck = <&gpio0 25 GPIO_ACTIVE_LOW>; 230279377Simp gpio-mosi = <&gpio1 15 GPIO_ACTIVE_LOW>; /*gpio 47*/ 231279377Simp cs-gpios = <&gpio0 27 GPIO_ACTIVE_LOW>; 232279377Simp num-chipselects = <1>; 233279377Simp #address-cells = <1>; 234279377Simp #size-cells = <0>; 235279377Simp 236279377Simp gpio_spi: gpio_spi@0 { 237279377Simp compatible = "fairchild,74hc595"; 238279377Simp gpio-controller; 239279377Simp #gpio-cells = <2>; 240279377Simp reg = <0>; 241279377Simp registers-number = <1>; 242279377Simp spi-max-frequency = <100000>; 243279377Simp }; 244279377Simp }; 245279377Simp 246279377Simp gpio-leds { 247279377Simp compatible = "gpio-leds"; 248279377Simp pinctrl-0 = <&hdd_led_pin>; 249279377Simp pinctrl-names = "default"; 250279377Simp 251279377Simp hdd-led { 252279377Simp label = "ix4-300d:hdd:blue"; 253279377Simp gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>; 254279377Simp default-state = "off"; 255279377Simp }; 256279377Simp 257279377Simp power-led { 258279377Simp label = "ix4-300d:power:white"; 259279377Simp gpios = <&gpio_spi 1 GPIO_ACTIVE_LOW>; 260279377Simp /* init blinking while booting */ 261279377Simp linux,default-trigger = "timer"; 262279377Simp default-state = "on"; 263279377Simp }; 264279377Simp 265279377Simp sysfail-led { 266279377Simp label = "ix4-300d:sysfail:red"; 267279377Simp gpios = <&gpio_spi 2 GPIO_ACTIVE_HIGH>; 268279377Simp default-state = "off"; 269279377Simp }; 270279377Simp 271279377Simp sys-led { 272279377Simp label = "ix4-300d:sys:blue"; 273279377Simp gpios = <&gpio_spi 3 GPIO_ACTIVE_HIGH>; 274279377Simp default-state = "off"; 275279377Simp }; 276279377Simp 277279377Simp hddfail-led { 278279377Simp label = "ix4-300d:hddfail:red"; 279279377Simp gpios = <&gpio_spi 4 GPIO_ACTIVE_HIGH>; 280279377Simp default-state = "off"; 281279377Simp }; 282279377Simp 283279377Simp }; 284279377Simp 285279377Simp /* 286279377Simp * Warning: you need both eth1 & 0 PHY initialized (i.e having 287279377Simp * them up does the tweak) for poweroff to shutdown otherwise it 288279377Simp * reboots 289279377Simp */ 290279377Simp gpio-poweroff { 291279377Simp compatible = "gpio-poweroff"; 292279377Simp pinctrl-0 = <&poweroff_pin>; 293279377Simp pinctrl-names = "default"; 294279377Simp gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>; 295279377Simp }; 296279377Simp}; 297279377Simp 298279377Simp&pinctrl { 299279377Simp poweroff_pin: poweroff-pin { 300279377Simp marvell,pins = "mpp24"; 301279377Simp marvell,function = "gpio"; 302279377Simp }; 303279377Simp 304279377Simp power_button_pin: power-button-pin { 305279377Simp marvell,pins = "mpp44"; 306279377Simp marvell,function = "gpio"; 307279377Simp }; 308279377Simp 309279377Simp reset_button_pin: reset-button-pin { 310279377Simp marvell,pins = "mpp45"; 311279377Simp marvell,function = "gpio"; 312279377Simp }; 313279377Simp select_button_pin: select-button-pin { 314279377Simp marvell,pins = "mpp41"; 315279377Simp marvell,function = "gpio"; 316279377Simp }; 317279377Simp 318279377Simp scroll_button_pin: scroll-button-pin { 319279377Simp marvell,pins = "mpp42"; 320279377Simp marvell,function = "gpio"; 321279377Simp }; 322279377Simp 323279377Simp hdd_led_pin: hdd-led-pin { 324279377Simp marvell,pins = "mpp26"; 325279377Simp marvell,function = "gpio"; 326279377Simp }; 327279377Simp}; 328