1/* 2 * Device Tree file for NETGEAR ReadyNAS 104 3 * 4 * Copyright (C) 2013, Arnaud EBALARD <arno@natisbad.org> 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License 8 * as published by the Free Software Foundation; either version 9 * 2 of the License, or (at your option) any later version. 10 */ 11 12/dts-v1/; 13 14#include <dt-bindings/input/input.h> 15#include <dt-bindings/gpio/gpio.h> 16#include "armada-370.dtsi" 17 18/ { 19 model = "NETGEAR ReadyNAS 104"; 20 compatible = "netgear,readynas-104", "marvell,armada370", "marvell,armada-370-xp"; 21 22 chosen { 23 bootargs = "console=ttyS0,115200 earlyprintk"; 24 }; 25 26 memory { 27 device_type = "memory"; 28 reg = <0x00000000 0x20000000>; /* 512 MB */ 29 }; 30 31 soc { 32 ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000 33 MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>; 34 35 pcie-controller { 36 status = "okay"; 37 38 /* Connected to FL1009 USB 3.0 controller */ 39 pcie@1,0 { 40 /* Port 0, Lane 0 */ 41 status = "okay"; 42 }; 43 44 /* Connected to Marvell 88SE9215 SATA controller */ 45 pcie@2,0 { 46 /* Port 1, Lane 0 */ 47 status = "okay"; 48 }; 49 }; 50 51 internal-regs { 52 serial@12000 { 53 status = "okay"; 54 }; 55 56 pinctrl { 57 poweroff: poweroff { 58 marvell,pins = "mpp60"; 59 marvell,function = "gpio"; 60 }; 61 62 backup_button_pin: backup-button-pin { 63 marvell,pins = "mpp52"; 64 marvell,function = "gpio"; 65 }; 66 67 power_button_pin: power-button-pin { 68 marvell,pins = "mpp62"; 69 marvell,function = "gpio"; 70 }; 71 72 backup_led_pin: backup-led-pin { 73 marvell,pins = "mpp63"; 74 marvell,function = "gpo"; 75 }; 76 77 power_led_pin: power-led-pin { 78 marvell,pins = "mpp64"; 79 marvell,function = "gpio"; 80 }; 81 82 reset_button_pin: reset-button-pin { 83 marvell,pins = "mpp65"; 84 marvell,function = "gpio"; 85 }; 86 }; 87 88 mdio { 89 pinctrl-0 = <&mdio_pins>; 90 pinctrl-names = "default"; 91 phy0: ethernet-phy@0 { /* Marvell 88E1318 */ 92 reg = <0>; 93 }; 94 95 phy1: ethernet-phy@1 { /* Marvell 88E1318 */ 96 reg = <1>; 97 }; 98 }; 99 100 ethernet@70000 { 101 pinctrl-0 = <&ge0_rgmii_pins>; 102 pinctrl-names = "default"; 103 status = "okay"; 104 phy = <&phy0>; 105 phy-mode = "rgmii-id"; 106 }; 107 108 ethernet@74000 { 109 pinctrl-0 = <&ge1_rgmii_pins>; 110 pinctrl-names = "default"; 111 status = "okay"; 112 phy = <&phy1>; 113 phy-mode = "rgmii-id"; 114 }; 115 116 usb@50000 { 117 status = "okay"; 118 }; 119 120 i2c@11000 { 121 compatible = "marvell,mv64xxx-i2c"; 122 clock-frequency = <100000>; 123 status = "okay"; 124 125 isl12057: isl12057@68 { 126 compatible = "isil,isl12057"; 127 reg = <0x68>; 128 }; 129 130 g762: g762@3e { 131 compatible = "gmt,g762"; 132 reg = <0x3e>; 133 clocks = <&g762_clk>; /* input clock */ 134 fan_gear_mode = <0>; 135 fan_startv = <1>; 136 pwm_polarity = <0>; 137 }; 138 139 pca9554: pca9554@23 { 140 compatible = "nxp,pca9554"; 141 gpio-controller; 142 #gpio-cells = <2>; 143 reg = <0x23>; 144 }; 145 }; 146 147 nand@d0000 { 148 status = "okay"; 149 num-cs = <1>; 150 marvell,nand-keep-config; 151 marvell,nand-enable-arbiter; 152 nand-on-flash-bbt; 153 154 /* Use Hardware BCH ECC */ 155 nand-ecc-strength = <4>; 156 nand-ecc-step-size = <512>; 157 158 partition@0 { 159 label = "u-boot"; 160 reg = <0x0000000 0x180000>; /* 1.5MB */ 161 read-only; 162 }; 163 164 partition@180000 { 165 label = "u-boot-env"; 166 reg = <0x180000 0x20000>; /* 128KB */ 167 read-only; 168 }; 169 170 partition@200000 { 171 label = "uImage"; 172 reg = <0x0200000 0x600000>; /* 6MB */ 173 }; 174 175 partition@800000 { 176 label = "minirootfs"; 177 reg = <0x0800000 0x400000>; /* 4MB */ 178 }; 179 180 /* Last MB is for the BBT, i.e. not writable */ 181 partition@c00000 { 182 label = "ubifs"; 183 reg = <0x0c00000 0x7400000>; /* 116MB */ 184 }; 185 }; 186 }; 187 }; 188 189 clocks { 190 g762_clk: g762-oscillator { 191 compatible = "fixed-clock"; 192 #clock-cells = <0>; 193 clock-frequency = <8192>; 194 }; 195 }; 196 197 gpio-leds { 198 compatible = "gpio-leds"; 199 pinctrl-0 = <&backup_led_pin &power_led_pin>; 200 pinctrl-names = "default"; 201 202 blue-backup-led { 203 label = "rn104:blue:backup"; 204 gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>; 205 default-state = "off"; 206 }; 207 208 blue-power-led { 209 label = "rn104:blue:pwr"; 210 gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; 211 linux,default-trigger = "keep"; 212 }; 213 214 blue-sata1-led { 215 label = "rn104:blue:sata1"; 216 gpios = <&pca9554 0 GPIO_ACTIVE_LOW>; 217 default-state = "off"; 218 }; 219 220 blue-sata2-led { 221 label = "rn104:blue:sata2"; 222 gpios = <&pca9554 1 GPIO_ACTIVE_LOW>; 223 default-state = "off"; 224 }; 225 226 blue-sata3-led { 227 label = "rn104:blue:sata3"; 228 gpios = <&pca9554 2 GPIO_ACTIVE_LOW>; 229 default-state = "off"; 230 }; 231 232 blue-sata4-led { 233 label = "rn104:blue:sata4"; 234 gpios = <&pca9554 3 GPIO_ACTIVE_LOW>; 235 default-state = "off"; 236 }; 237 }; 238 239 gpio-keys { 240 compatible = "gpio-keys"; 241 pinctrl-0 = <&backup_button_pin 242 &power_button_pin 243 &reset_button_pin>; 244 pinctrl-names = "default"; 245 246 backup-button { 247 label = "Backup Button"; 248 linux,code = <KEY_COPY>; 249 gpios = <&gpio1 20 GPIO_ACTIVE_LOW>; 250 }; 251 252 power-button { 253 label = "Power Button"; 254 linux,code = <KEY_POWER>; 255 gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>; 256 }; 257 258 reset-button { 259 label = "Reset Button"; 260 linux,code = <KEY_RESTART>; 261 gpios = <&gpio2 1 GPIO_ACTIVE_LOW>; 262 }; 263 }; 264 265 gpio-poweroff { 266 compatible = "gpio-poweroff"; 267 pinctrl-0 = <&poweroff>; 268 pinctrl-names = "default"; 269 gpios = <&gpio1 28 GPIO_ACTIVE_LOW>; 270 }; 271}; 272