armada-xp-lenovo-ix4-300d.dts revision 279377
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 { 57279377Simp bootargs = "console=ttyS0,115200 earlyprintk"; 58279377Simp stdout-path = &uart0; 59279377Simp }; 60279377Simp 61279377Simp memory { 62279377Simp device_type = "memory"; 63279377Simp reg = <0 0x00000000 0 0x20000000>; /* 512MB */ 64279377Simp }; 65279377Simp 66279377Simp soc { 67279377Simp ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000 68279377Simp MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000>; 69279377Simp 70279377Simp pcie-controller { 71279377Simp status = "okay"; 72279377Simp 73279377Simp /* Quad port sata: Marvell 88SX7042 */ 74279377Simp pcie@1,0 { 75279377Simp /* Port 0, Lane 0 */ 76279377Simp status = "okay"; 77279377Simp }; 78279377Simp 79279377Simp /* USB 3.0 xHCI controller: NEC D720200F1 */ 80279377Simp pcie@5,0 { 81279377Simp /* Port 1, Lane 0 */ 82279377Simp status = "okay"; 83279377Simp }; 84279377Simp }; 85279377Simp 86279377Simp internal-regs { 87279377Simp serial@12000 { 88279377Simp status = "okay"; 89279377Simp }; 90279377Simp 91279377Simp mdio { 92279377Simp phy0: ethernet-phy@0 { /* Marvell 88E1318 */ 93279377Simp reg = <0>; 94279377Simp }; 95279377Simp 96279377Simp phy1: ethernet-phy@1 { /* Marvell 88E1318 */ 97279377Simp reg = <1>; 98279377Simp }; 99279377Simp }; 100279377Simp 101279377Simp ethernet@70000 { 102279377Simp pinctrl-0 = <&ge0_rgmii_pins>; 103279377Simp pinctrl-names = "default"; 104279377Simp status = "okay"; 105279377Simp phy = <&phy0>; 106279377Simp phy-mode = "rgmii-id"; 107279377Simp }; 108279377Simp 109279377Simp ethernet@74000 { 110279377Simp pinctrl-0 = <&ge1_rgmii_pins>; 111279377Simp pinctrl-names = "default"; 112279377Simp status = "okay"; 113279377Simp phy = <&phy1>; 114279377Simp phy-mode = "rgmii-id"; 115279377Simp }; 116279377Simp 117279377Simp usb@50000 { 118279377Simp status = "okay"; 119279377Simp }; 120279377Simp 121279377Simp usb@51000 { 122279377Simp status = "okay"; 123279377Simp }; 124279377Simp 125279377Simp i2c@11000 { 126279377Simp clock-frequency = <400000>; 127279377Simp status = "okay"; 128279377Simp 129279377Simp adt7473@2e { 130279377Simp compatible = "adi,adt7473"; 131279377Simp reg = <0x2e>; 132279377Simp }; 133279377Simp 134279377Simp eeprom@50 { 135279377Simp compatible = "atmel,24c64"; 136279377Simp reg = <0x50>; 137279377Simp }; 138279377Simp 139279377Simp pcf8563@51 { 140279377Simp compatible = "nxp,pcf8563"; 141279377Simp reg = <0x51>; 142279377Simp }; 143279377Simp 144279377Simp }; 145279377Simp 146279377Simp nand@d0000 { 147279377Simp status = "okay"; 148279377Simp num-cs = <1>; 149279377Simp marvell,nand-keep-config; 150279377Simp marvell,nand-enable-arbiter; 151279377Simp nand-on-flash-bbt; 152279377Simp 153279377Simp partition@0 { 154279377Simp label = "u-boot"; 155279377Simp reg = <0x0000000 0xe0000>; 156279377Simp read-only; 157279377Simp }; 158279377Simp 159279377Simp partition@e0000 { 160279377Simp label = "u-boot-env"; 161279377Simp reg = <0xe0000 0x20000>; 162279377Simp read-only; 163279377Simp }; 164279377Simp 165279377Simp partition@100000 { 166279377Simp label = "u-boot-env2"; 167279377Simp reg = <0x100000 0x20000>; 168279377Simp read-only; 169279377Simp }; 170279377Simp 171279377Simp partition@120000 { 172279377Simp label = "zImage"; 173279377Simp reg = <0x120000 0x400000>; 174279377Simp }; 175279377Simp 176279377Simp partition@520000 { 177279377Simp label = "initrd"; 178279377Simp reg = <0x520000 0x400000>; 179279377Simp }; 180279377Simp 181279377Simp partition@xE00000 { 182279377Simp label = "boot"; 183279377Simp reg = <0xE00000 0x3F200000>; 184279377Simp }; 185279377Simp 186279377Simp partition@flash { 187279377Simp label = "flash"; 188279377Simp reg = <0x0 0x40000000>; 189279377Simp }; 190279377Simp }; 191279377Simp }; 192279377Simp }; 193279377Simp 194279377Simp gpio-keys { 195279377Simp compatible = "gpio-keys"; 196279377Simp pinctrl-0 = <&power_button_pin &reset_button_pin 197279377Simp &select_button_pin &scroll_button_pin>; 198279377Simp pinctrl-names = "default"; 199279377Simp 200279377Simp power-button { 201279377Simp label = "Power Button"; 202279377Simp linux,code = <KEY_POWER>; 203279377Simp gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>; 204279377Simp }; 205279377Simp 206279377Simp reset-button { 207279377Simp label = "Reset Button"; 208279377Simp linux,code = <KEY_RESTART>; 209279377Simp gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; 210279377Simp }; 211279377Simp 212279377Simp select-button { 213279377Simp label = "Select Button"; 214279377Simp linux,code = <BTN_SELECT>; 215279377Simp gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; 216279377Simp }; 217279377Simp 218279377Simp scroll-button { 219279377Simp label = "Scroll Button"; 220279377Simp linux,code = <KEY_SCROLLDOWN>; 221279377Simp gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; 222279377Simp }; 223279377Simp }; 224279377Simp 225279377Simp spi3 { 226279377Simp compatible = "spi-gpio"; 227279377Simp status = "okay"; 228279377Simp gpio-sck = <&gpio0 25 GPIO_ACTIVE_LOW>; 229279377Simp gpio-mosi = <&gpio1 15 GPIO_ACTIVE_LOW>; /*gpio 47*/ 230279377Simp cs-gpios = <&gpio0 27 GPIO_ACTIVE_LOW>; 231279377Simp num-chipselects = <1>; 232279377Simp #address-cells = <1>; 233279377Simp #size-cells = <0>; 234279377Simp 235279377Simp gpio_spi: gpio_spi@0 { 236279377Simp compatible = "fairchild,74hc595"; 237279377Simp gpio-controller; 238279377Simp #gpio-cells = <2>; 239279377Simp reg = <0>; 240279377Simp registers-number = <1>; 241279377Simp spi-max-frequency = <100000>; 242279377Simp }; 243279377Simp }; 244279377Simp 245279377Simp gpio-leds { 246279377Simp compatible = "gpio-leds"; 247279377Simp pinctrl-0 = <&hdd_led_pin>; 248279377Simp pinctrl-names = "default"; 249279377Simp 250279377Simp hdd-led { 251279377Simp label = "ix4-300d:hdd:blue"; 252279377Simp gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>; 253279377Simp default-state = "off"; 254279377Simp }; 255279377Simp 256279377Simp power-led { 257279377Simp label = "ix4-300d:power:white"; 258279377Simp gpios = <&gpio_spi 1 GPIO_ACTIVE_LOW>; 259279377Simp /* init blinking while booting */ 260279377Simp linux,default-trigger = "timer"; 261279377Simp default-state = "on"; 262279377Simp }; 263279377Simp 264279377Simp sysfail-led { 265279377Simp label = "ix4-300d:sysfail:red"; 266279377Simp gpios = <&gpio_spi 2 GPIO_ACTIVE_HIGH>; 267279377Simp default-state = "off"; 268279377Simp }; 269279377Simp 270279377Simp sys-led { 271279377Simp label = "ix4-300d:sys:blue"; 272279377Simp gpios = <&gpio_spi 3 GPIO_ACTIVE_HIGH>; 273279377Simp default-state = "off"; 274279377Simp }; 275279377Simp 276279377Simp hddfail-led { 277279377Simp label = "ix4-300d:hddfail:red"; 278279377Simp gpios = <&gpio_spi 4 GPIO_ACTIVE_HIGH>; 279279377Simp default-state = "off"; 280279377Simp }; 281279377Simp 282279377Simp }; 283279377Simp 284279377Simp /* 285279377Simp * Warning: you need both eth1 & 0 PHY initialized (i.e having 286279377Simp * them up does the tweak) for poweroff to shutdown otherwise it 287279377Simp * reboots 288279377Simp */ 289279377Simp gpio-poweroff { 290279377Simp compatible = "gpio-poweroff"; 291279377Simp pinctrl-0 = <&poweroff_pin>; 292279377Simp pinctrl-names = "default"; 293279377Simp gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>; 294279377Simp }; 295279377Simp}; 296279377Simp 297279377Simp&pinctrl { 298279377Simp poweroff_pin: poweroff-pin { 299279377Simp marvell,pins = "mpp24"; 300279377Simp marvell,function = "gpio"; 301279377Simp }; 302279377Simp 303279377Simp power_button_pin: power-button-pin { 304279377Simp marvell,pins = "mpp44"; 305279377Simp marvell,function = "gpio"; 306279377Simp }; 307279377Simp 308279377Simp reset_button_pin: reset-button-pin { 309279377Simp marvell,pins = "mpp45"; 310279377Simp marvell,function = "gpio"; 311279377Simp }; 312279377Simp select_button_pin: select-button-pin { 313279377Simp marvell,pins = "mpp41"; 314279377Simp marvell,function = "gpio"; 315279377Simp }; 316279377Simp 317279377Simp scroll_button_pin: scroll-button-pin { 318279377Simp marvell,pins = "mpp42"; 319279377Simp marvell,function = "gpio"; 320279377Simp }; 321279377Simp 322279377Simp hdd_led_pin: hdd-led-pin { 323279377Simp marvell,pins = "mpp26"; 324279377Simp marvell,function = "gpio"; 325279377Simp }; 326279377Simp}; 327