1/* 2 * Device Tree file for Globalscale Mirabox 3 * 4 * Gregory CLEMENT <gregory.clement@free-electrons.com> 5 * 6 * This file is dual-licensed: you can use it either under the terms 7 * of the GPL or the X11 license, at your option. Note that this dual 8 * licensing only applies to this file, and not this project as a 9 * whole. 10 * 11 * a) This file is free software; you can redistribute it and/or 12 * modify it under the terms of the GNU General Public License as 13 * published by the Free Software Foundation; either version 2 of the 14 * License, or (at your option) any later version. 15 * 16 * This file is distributed in the hope that it will be useful 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU General Public License for more details. 20 * 21 * Or, alternatively 22 * 23 * b) Permission is hereby granted, free of charge, to any person 24 * obtaining a copy of this software and associated documentation 25 * files (the "Software"), to deal in the Software without 26 * restriction, including without limitation the rights to use 27 * copy, modify, merge, publish, distribute, sublicense, and/or 28 * sell copies of the Software, and to permit persons to whom the 29 * Software is furnished to do so, subject to the following 30 * conditions: 31 * 32 * The above copyright notice and this permission notice shall be 33 * included in all copies or substantial portions of the Software. 34 * 35 * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND 36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY 40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 42 * OTHER DEALINGS IN THE SOFTWARE. 43 */ 44 45/dts-v1/; 46#include <dt-bindings/gpio/gpio.h> 47#include "armada-370.dtsi" 48 49/ { 50 model = "Globalscale Mirabox"; 51 compatible = "globalscale,mirabox", "marvell,armada370", "marvell,armada-370-xp"; 52 53 chosen { 54 stdout-path = "serial0:115200n8"; 55 }; 56 57 memory { 58 device_type = "memory"; 59 reg = <0x00000000 0x20000000>; /* 512 MB */ 60 }; 61 62 soc { 63 ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000 64 MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000 65 MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>; 66 67 pcie-controller { 68 status = "okay"; 69 70 /* Internal mini-PCIe connector */ 71 pcie@1,0 { 72 /* Port 0, Lane 0 */ 73 status = "okay"; 74 }; 75 76 /* Connected on the PCB to a USB 3.0 XHCI controller */ 77 pcie@2,0 { 78 /* Port 1, Lane 0 */ 79 status = "okay"; 80 }; 81 }; 82 83 internal-regs { 84 serial@12000 { 85 status = "okay"; 86 }; 87 timer@20300 { 88 clock-frequency = <600000000>; 89 status = "okay"; 90 }; 91 92 gpio_leds { 93 compatible = "gpio-leds"; 94 pinctrl-names = "default"; 95 pinctrl-0 = <&pwr_led_pin &stat_led_pins>; 96 97 green_pwr_led { 98 label = "mirabox:green:pwr"; 99 gpios = <&gpio1 31 GPIO_ACTIVE_LOW>; 100 default-state = "keep"; 101 }; 102 103 blue_stat_led { 104 label = "mirabox:blue:stat"; 105 gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; 106 default-state = "off"; 107 }; 108 109 green_stat_led { 110 label = "mirabox:green:stat"; 111 gpios = <&gpio2 1 GPIO_ACTIVE_LOW>; 112 default-state = "off"; 113 }; 114 }; 115 116 mdio { 117 pinctrl-0 = <&mdio_pins>; 118 pinctrl-names = "default"; 119 phy0: ethernet-phy@0 { 120 reg = <0>; 121 }; 122 123 phy1: ethernet-phy@1 { 124 reg = <1>; 125 }; 126 }; 127 ethernet@70000 { 128 pinctrl-0 = <&ge0_rgmii_pins>; 129 pinctrl-names = "default"; 130 status = "okay"; 131 phy = <&phy0>; 132 phy-mode = "rgmii-id"; 133 }; 134 ethernet@74000 { 135 pinctrl-0 = <&ge1_rgmii_pins>; 136 pinctrl-names = "default"; 137 status = "okay"; 138 phy = <&phy1>; 139 phy-mode = "rgmii-id"; 140 }; 141 142 crypto@90000 { 143 status = "okay"; 144 }; 145 146 mvsdio@d4000 { 147 pinctrl-0 = <&sdio_pins3>; 148 pinctrl-names = "default"; 149 status = "okay"; 150 /* 151 * No CD or WP GPIOs: SDIO interface used for 152 * Wifi/Bluetooth chip 153 */ 154 broken-cd; 155 }; 156 157 usb@50000 { 158 status = "okay"; 159 }; 160 161 usb@51000 { 162 status = "okay"; 163 }; 164 165 i2c@11000 { 166 status = "okay"; 167 clock-frequency = <100000>; 168 pca9505: pca9505@25 { 169 compatible = "nxp,pca9505"; 170 gpio-controller; 171 #gpio-cells = <2>; 172 reg = <0x25>; 173 }; 174 }; 175 176 nand@d0000 { 177 status = "okay"; 178 num-cs = <1>; 179 marvell,nand-keep-config; 180 marvell,nand-enable-arbiter; 181 nand-on-flash-bbt; 182 183 partition@0 { 184 label = "U-Boot"; 185 reg = <0 0x400000>; 186 }; 187 partition@400000 { 188 label = "Linux"; 189 reg = <0x400000 0x400000>; 190 }; 191 partition@800000 { 192 label = "Filesystem"; 193 reg = <0x800000 0x3f800000>; 194 }; 195 }; 196 }; 197 }; 198}; 199 200&pinctrl { 201 pwr_led_pin: pwr-led-pin { 202 marvell,pins = "mpp63"; 203 marvell,function = "gpo"; 204 }; 205 206 stat_led_pins: stat-led-pins { 207 marvell,pins = "mpp64", "mpp65"; 208 marvell,function = "gpio"; 209 }; 210}; 211 212