1// SPDX-License-Identifier: GPL-2.0+ 2/* 3 * Device Tree file for NETGEAR ReadyNAS NV+ v2 4 * 5 * Copyright (C) 2013, Arnaud EBALARD <arno@natisbad.org> 6 */ 7 8/dts-v1/; 9 10#include "kirkwood.dtsi" 11#include "kirkwood-6282.dtsi" 12 13/ { 14 model = "NETGEAR ReadyNAS NV+ v2"; 15 compatible = "netgear,readynas-nv+-v2", "netgear,readynas", "marvell,kirkwood-88f6282", "marvell,kirkwood"; 16 17 memory { /* 256 MB */ 18 device_type = "memory"; 19 reg = <0x00000000 0x10000000>; 20 }; 21 22 chosen { 23 bootargs = "console=ttyS0,115200n8 earlyprintk"; 24 stdout-path = &uart0; 25 }; 26 27 ocp@f1000000 { 28 pinctrl: pin-controller@10000 { 29 pmx_button_power: pmx-button-power { 30 marvell,pins = "mpp47"; 31 marvell,function = "gpio"; 32 }; 33 34 pmx_button_backup: pmx-button-backup { 35 marvell,pins = "mpp45"; 36 marvell,function = "gpio"; 37 }; 38 39 pmx_button_reset: pmx-button-reset { 40 marvell,pins = "mpp13"; 41 marvell,function = "gpio"; 42 }; 43 44 pmx_led_blue_power: pmx-led-blue-power { 45 marvell,pins = "mpp31"; 46 marvell,function = "gpio"; 47 }; 48 49 pmx_led_blue_backup: pmx-led-blue-backup { 50 marvell,pins = "mpp22"; 51 marvell,function = "gpio"; 52 }; 53 54 pmx_led_blue_disk1: pmx-led-blue-disk1 { 55 marvell,pins = "mpp20"; 56 marvell,function = "gpio"; 57 }; 58 59 pmx_led_blue_disk2: pmx-led-blue-disk2 { 60 marvell,pins = "mpp23"; 61 marvell,function = "gpio"; 62 }; 63 64 pmx_led_blue_disk3: pmx-led-blue-disk3 { 65 marvell,pins = "mpp24"; 66 marvell,function = "gpio"; 67 }; 68 69 pmx_led_blue_disk4: pmx-led-blue-disk4 { 70 marvell,pins = "mpp29"; 71 marvell,function = "gpio"; 72 }; 73 74 pmx_poweroff: pmx-poweroff { 75 marvell,pins = "mpp30"; 76 marvell,function = "gpio"; 77 }; 78 }; 79 80 clocks { 81 g762_clk: g762-oscillator { 82 compatible = "fixed-clock"; 83 #clock-cells = <0>; 84 clock-frequency = <8192>; 85 }; 86 }; 87 88 i2c@11000 { 89 status = "okay"; 90 91 rs5c372a: rs5c372a@32 { 92 compatible = "ricoh,rs5c372a"; 93 reg = <0x32>; 94 }; 95 96 g762: g762@3e { 97 compatible = "gmt,g762"; 98 reg = <0x3e>; 99 clocks = <&g762_clk>; /* input clock */ 100 fan_gear_mode = <0>; 101 fan_startv = <1>; 102 pwm_polarity = <0>; 103 }; 104 }; 105 106 serial@12000 { 107 status = "okay"; 108 }; 109 110 sata@80000 { /* Connected to Marvell 88SM4140 SATA port multiplier */ 111 status = "okay"; 112 nr-ports = <1>; 113 }; 114 }; 115 116 auxdisplay { 117 compatible = "hit,hd44780"; 118 data-gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>, 119 <&gpio1 1 GPIO_ACTIVE_HIGH>, 120 <&gpio1 3 GPIO_ACTIVE_HIGH>, 121 <&gpio1 17 GPIO_ACTIVE_HIGH>; 122 enable-gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>; 123 rs-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; 124 rw-gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>; 125 backlight-gpios = <&gpio0 12 GPIO_ACTIVE_LOW>; 126 display-height-chars = <2>; 127 display-width-chars = <16>; 128 }; 129 130 gpio-leds { 131 compatible = "gpio-leds"; 132 pinctrl-0 = < &pmx_led_blue_power &pmx_led_blue_backup 133 &pmx_led_blue_disk1 &pmx_led_blue_disk2 134 &pmx_led_blue_disk3 &pmx_led_blue_disk3 >; 135 pinctrl-names = "default"; 136 137 power_led { 138 label = "status:blue:power_led"; 139 gpios = <&gpio0 31 GPIO_ACTIVE_LOW>; 140 linux,default-trigger = "default-on"; 141 }; 142 143 backup_led { 144 label = "status:blue:backup_led"; 145 gpios = <&gpio0 22 GPIO_ACTIVE_LOW>; 146 }; 147 148 disk1_led { 149 label = "status:blue:disk1_led"; 150 gpios = <&gpio0 20 GPIO_ACTIVE_LOW>; 151 }; 152 153 disk2_led { 154 label = "status:blue:disk2_led"; 155 gpios = <&gpio0 23 GPIO_ACTIVE_LOW>; 156 }; 157 158 disk3_led { 159 label = "status:blue:disk3_led"; 160 gpios = <&gpio0 24 GPIO_ACTIVE_LOW>; 161 }; 162 163 disk4_led { 164 label = "status:blue:disk4_led"; 165 gpios = <&gpio0 29 GPIO_ACTIVE_LOW>; 166 }; 167 }; 168 169 gpio-keys { 170 compatible = "gpio-keys"; 171 pinctrl-0 = <&pmx_button_power &pmx_button_backup 172 &pmx_button_reset>; 173 pinctrl-names = "default"; 174 175 power-button { 176 label = "Power Button"; 177 linux,code = <KEY_POWER>; 178 gpios = <&gpio1 15 GPIO_ACTIVE_LOW>; 179 }; 180 181 reset-button { 182 label = "Reset Button"; 183 linux,code = <KEY_RESTART>; 184 gpios = <&gpio0 13 GPIO_ACTIVE_LOW>; 185 }; 186 187 backup-button { 188 label = "Backup Button"; 189 linux,code = <KEY_COPY>; 190 gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; 191 }; 192 }; 193 194 gpio-poweroff { 195 compatible = "gpio-poweroff"; 196 pinctrl-0 = <&pmx_poweroff>; 197 pinctrl-names = "default"; 198 gpios = <&gpio0 30 GPIO_ACTIVE_LOW>; 199 }; 200 201 regulators { 202 compatible = "simple-bus"; 203 #address-cells = <1>; 204 #size-cells = <0>; 205 206 usb3_regulator: usb3-regulator@1 { 207 compatible = "regulator-fixed"; 208 reg = <1>; 209 regulator-name = "USB 3.0 Power"; 210 regulator-min-microvolt = <5000000>; 211 regulator-max-microvolt = <5000000>; 212 enable-active-high; 213 regulator-always-on; 214 regulator-boot-on; 215 gpio = <&gpio1 14 GPIO_ACTIVE_HIGH>; 216 }; 217 }; 218}; 219 220&nand { 221 status = "okay"; 222 223 partition@0 { 224 label = "u-boot"; 225 reg = <0x0000000 0x180000>; 226 read-only; 227 }; 228 229 partition@180000 { 230 label = "u-boot-env"; 231 reg = <0x180000 0x20000>; 232 }; 233 234 partition@200000 { 235 label = "uImage"; 236 reg = <0x0200000 0x600000>; 237 }; 238 239 partition@800000 { 240 label = "minirootfs"; 241 reg = <0x0800000 0x1000000>; 242 }; 243 244 partition@1800000 { 245 label = "jffs2"; 246 reg = <0x1800000 0x6800000>; 247 }; 248}; 249 250&mdio { 251 status = "okay"; 252 253 ethphy0: ethernet-phy@0 { /* Marvell 88E1318 */ 254 device_type = "ethernet-phy"; 255 reg = <0>; 256 }; 257}; 258 259ð0 { 260 status = "okay"; 261 262 ethernet0-port@0 { 263 phy-handle = <ðphy0>; 264 }; 265}; 266 267/* Connected to NEC uPD720200 USB 3.0 controller */ 268&pciec { 269 status = "okay"; 270}; 271 272&pcie0 { 273 status = "okay"; 274}; 275