1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Device Tree file for NETGEAR ReadyNAS 102 4 * 5 * Copyright (C) 2013, Arnaud EBALARD <arno@natisbad.org> 6 */ 7 8/dts-v1/; 9 10#include <dt-bindings/input/input.h> 11#include <dt-bindings/gpio/gpio.h> 12#include "armada-370.dtsi" 13 14/ { 15 model = "NETGEAR ReadyNAS 102"; 16 compatible = "netgear,readynas-102", "marvell,armada370", "marvell,armada-370-xp"; 17 18 chosen { 19 stdout-path = "serial0:115200n8"; 20 }; 21 22 memory@0 { 23 device_type = "memory"; 24 reg = <0x00000000 0x20000000>; /* 512 MB */ 25 }; 26 27 soc { 28 ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000 29 MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000 30 MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>; 31 32 internal-regs { 33 34 /* RTC is provided by Intersil ISL12057 I2C RTC chip */ 35 rtc@10300 { 36 status = "disabled"; 37 }; 38 39 serial@12000 { 40 status = "okay"; 41 }; 42 43 /* eSATA interface */ 44 sata@a0000 { 45 nr-ports = <1>; 46 status = "okay"; 47 }; 48 49 ethernet@74000 { 50 pinctrl-0 = <&ge1_rgmii_pins>; 51 pinctrl-names = "default"; 52 status = "okay"; 53 phy = <&phy0>; 54 phy-mode = "rgmii-id"; 55 }; 56 57 usb@50000 { 58 status = "okay"; 59 }; 60 61 i2c@11000 { 62 clock-frequency = <100000>; 63 64 pinctrl-0 = <&i2c0_pins>; 65 pinctrl-names = "default"; 66 67 status = "okay"; 68 69 isl12057: rtc@68 { 70 compatible = "isil,isl12057"; 71 reg = <0x68>; 72 wakeup-source; 73 }; 74 75 g762: g762@3e { 76 compatible = "gmt,g762"; 77 reg = <0x3e>; 78 clocks = <&g762_clk>; /* input clock */ 79 fan_gear_mode = <0>; 80 fan_startv = <1>; 81 pwm_polarity = <0>; 82 }; 83 }; 84 }; 85 }; 86 87 clocks { 88 g762_clk: g762-oscillator { 89 compatible = "fixed-clock"; 90 #clock-cells = <0>; 91 clock-frequency = <8192>; 92 }; 93 }; 94 95 gpio-leds { 96 compatible = "gpio-leds"; 97 pinctrl-0 = <&power_led_pin 98 &sata1_led_pin 99 &sata2_led_pin 100 &backup_led_pin>; 101 pinctrl-names = "default"; 102 103 blue-power-led { 104 label = "rn102:blue:pwr"; 105 gpios = <&gpio1 25 GPIO_ACTIVE_LOW>; 106 default-state = "keep"; 107 }; 108 109 blue-sata1-led { 110 label = "rn102:blue:sata1"; 111 gpios = <&gpio0 15 GPIO_ACTIVE_LOW>; 112 default-state = "on"; 113 }; 114 115 blue-sata2-led { 116 label = "rn102:blue:sata2"; 117 gpios = <&gpio0 14 GPIO_ACTIVE_LOW>; 118 default-state = "on"; 119 }; 120 121 blue-backup-led { 122 label = "rn102:blue:backup"; 123 gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; 124 default-state = "on"; 125 }; 126 }; 127 128 gpio-keys { 129 compatible = "gpio-keys"; 130 pinctrl-0 = <&power_button_pin 131 &reset_button_pin 132 &backup_button_pin>; 133 pinctrl-names = "default"; 134 135 power-button { 136 label = "Power Button"; 137 linux,code = <KEY_POWER>; 138 gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>; 139 }; 140 141 reset-button { 142 label = "Reset Button"; 143 linux,code = <KEY_RESTART>; 144 gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; 145 }; 146 147 backup-button { 148 label = "Backup Button"; 149 linux,code = <KEY_COPY>; 150 gpios = <&gpio1 26 GPIO_ACTIVE_LOW>; 151 }; 152 }; 153 154 gpio-poweroff { 155 compatible = "gpio-poweroff"; 156 pinctrl-0 = <&poweroff>; 157 pinctrl-names = "default"; 158 gpios = <&gpio0 8 GPIO_ACTIVE_LOW>; 159 }; 160}; 161 162&pciec { 163 status = "okay"; 164 165 /* Connected to Marvell 88SE9170 SATA controller */ 166 pcie@1,0 { 167 /* Port 0, Lane 0 */ 168 status = "okay"; 169 }; 170 171 /* Connected to FL1009 USB 3.0 controller */ 172 pcie@2,0 { 173 /* Port 1, Lane 0 */ 174 status = "okay"; 175 }; 176}; 177 178&mdio { 179 pinctrl-0 = <&mdio_pins>; 180 pinctrl-names = "default"; 181 phy0: ethernet-phy@0 { /* Marvell 88E1318 */ 182 reg = <0>; 183 }; 184}; 185 186&pinctrl { 187 power_led_pin: power-led-pin { 188 marvell,pins = "mpp57"; 189 marvell,function = "gpio"; 190 }; 191 192 sata1_led_pin: sata1-led-pin { 193 marvell,pins = "mpp15"; 194 marvell,function = "gpio"; 195 }; 196 197 sata2_led_pin: sata2-led-pin { 198 marvell,pins = "mpp14"; 199 marvell,function = "gpio"; 200 }; 201 202 backup_led_pin: backup-led-pin { 203 marvell,pins = "mpp56"; 204 marvell,function = "gpio"; 205 }; 206 207 backup_button_pin: backup-button-pin { 208 marvell,pins = "mpp58"; 209 marvell,function = "gpio"; 210 }; 211 212 power_button_pin: power-button-pin { 213 marvell,pins = "mpp62"; 214 marvell,function = "gpio"; 215 }; 216 217 reset_button_pin: reset-button-pin { 218 marvell,pins = "mpp6"; 219 marvell,function = "gpio"; 220 }; 221 222 poweroff: poweroff { 223 marvell,pins = "mpp8"; 224 marvell,function = "gpio"; 225 }; 226}; 227 228&nand_controller { 229 status = "okay"; 230 231 nand@0 { 232 reg = <0>; 233 label = "pxa3xx_nand-0"; 234 nand-rb = <0>; 235 marvell,nand-keep-config; 236 nand-on-flash-bbt; 237 238 /* Use Hardware BCH ECC */ 239 nand-ecc-strength = <4>; 240 nand-ecc-step-size = <512>; 241 242 partitions { 243 compatible = "fixed-partitions"; 244 #address-cells = <1>; 245 #size-cells = <1>; 246 247 partition@0 { 248 label = "u-boot"; 249 reg = <0x0000000 0x180000>; /* 1.5MB */ 250 read-only; 251 }; 252 253 partition@180000 { 254 label = "u-boot-env"; 255 reg = <0x180000 0x20000>; /* 128KB */ 256 read-only; 257 }; 258 259 partition@200000 { 260 label = "uImage"; 261 reg = <0x0200000 0x600000>; /* 6MB */ 262 }; 263 264 partition@800000 { 265 label = "minirootfs"; 266 reg = <0x0800000 0x400000>; /* 4MB */ 267 }; 268 269 /* Last MB is for the BBT, i.e. not writable */ 270 partition@c00000 { 271 label = "ubifs"; 272 reg = <0x0c00000 0x7400000>; /* 116MB */ 273 }; 274 }; 275 }; 276}; 277