0001 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
0002 /*
0003 * Device Tree file for NETGEAR ReadyNAS 2120
0004 *
0005 * Copyright (C) 2013, Arnaud EBALARD <arno@natisbad.org>
0006 */
0007
0008 /dts-v1/;
0009
0010 #include <dt-bindings/input/input.h>
0011 #include <dt-bindings/gpio/gpio.h>
0012 #include "armada-xp-mv78230.dtsi"
0013
0014 / {
0015 model = "NETGEAR ReadyNAS 2120";
0016 compatible = "netgear,readynas-2120", "marvell,armadaxp-mv78230", "marvell,armadaxp", "marvell,armada-370-xp";
0017
0018 chosen {
0019 stdout-path = "serial0:115200n8";
0020 };
0021
0022 memory@0 {
0023 device_type = "memory";
0024 reg = <0 0x00000000 0 0x80000000>; /* 2GB */
0025 };
0026
0027 soc {
0028 ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000
0029 MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
0030 MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
0031 MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;
0032
0033 internal-regs {
0034
0035 /* RTC is provided by Intersil ISL12057 I2C RTC chip */
0036 rtc@10300 {
0037 status = "disabled";
0038 };
0039
0040 i2c@11000 {
0041 clock-frequency = <400000>;
0042 status = "okay";
0043
0044 /* Controller for rear fan #1 of 3 (Protechnic
0045 * MGT4012XB-O20, 8000RPM) near eSATA port */
0046 g762_fan1: g762@3e {
0047 compatible = "gmt,g762";
0048 reg = <0x3e>;
0049 clocks = <&g762_clk>; /* input clock */
0050 fan_gear_mode = <0>;
0051 fan_startv = <1>;
0052 pwm_polarity = <0>;
0053 };
0054
0055 /* Controller for rear (center) fan #2 of 3 */
0056 g762_fan2: g762@48 {
0057 compatible = "gmt,g762";
0058 reg = <0x48>;
0059 clocks = <&g762_clk>; /* input clock */
0060 fan_gear_mode = <0>;
0061 fan_startv = <1>;
0062 pwm_polarity = <0>;
0063 };
0064
0065 /* Controller for rear fan #3 of 3 */
0066 g762_fan3: g762@49 {
0067 compatible = "gmt,g762";
0068 reg = <0x49>;
0069 clocks = <&g762_clk>; /* input clock */
0070 fan_gear_mode = <0>;
0071 fan_startv = <1>;
0072 pwm_polarity = <0>;
0073 };
0074
0075 /* Temperature sensor */
0076 g751: g751@4c {
0077 compatible = "gmt,g751";
0078 reg = <0x4c>;
0079 };
0080
0081 isl12057: rtc@68 {
0082 compatible = "isil,isl12057";
0083 reg = <0x68>;
0084 wakeup-source;
0085 };
0086 };
0087
0088 serial@12000 {
0089 status = "okay";
0090 };
0091
0092 /* Front USB 2.0 port */
0093 usb@50000 {
0094 status = "okay";
0095 };
0096
0097 ethernet@70000 {
0098 pinctrl-0 = <&ge0_rgmii_pins>;
0099 pinctrl-names = "default";
0100
0101 status = "okay";
0102 phy = <&phy0>;
0103 phy-mode = "rgmii-id";
0104 };
0105
0106 ethernet@74000 {
0107 pinctrl-0 = <&ge1_rgmii_pins>;
0108 pinctrl-names = "default";
0109
0110 status = "okay";
0111 phy = <&phy1>;
0112 phy-mode = "rgmii-id";
0113 };
0114
0115 /* Two rear eSATA ports */
0116 sata@a0000 {
0117 nr-ports = <2>;
0118 status = "okay";
0119 };
0120 };
0121 };
0122
0123 clocks {
0124 g762_clk: g762-oscillator {
0125 compatible = "fixed-clock";
0126 #clock-cells = <0>;
0127 clock-frequency = <32768>;
0128 };
0129 };
0130
0131 gpio-leds {
0132 compatible = "gpio-leds";
0133 pinctrl-0 = <&sata1_led_pin &sata2_led_pin &err_led_pin
0134 &sata3_led_pin &sata4_led_pin>;
0135 pinctrl-names = "default";
0136
0137 red-sata1-led {
0138 label = "rn2120:red:sata1";
0139 gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>;
0140 default-state = "off";
0141 };
0142
0143 red-sata2-led {
0144 label = "rn2120:red:sata2";
0145 gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
0146 default-state = "off";
0147 };
0148
0149 red-sata3-led {
0150 label = "rn2120:red:sata3";
0151 gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
0152 default-state = "off";
0153 };
0154
0155 red-sata4-led {
0156 label = "rn2120:red:sata4";
0157 gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
0158 default-state = "off";
0159 };
0160
0161 red-err-led {
0162 label = "rn2120:red:err";
0163 gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
0164 default-state = "off";
0165 };
0166 };
0167
0168 gpio-keys {
0169 compatible = "gpio-keys";
0170 pinctrl-0 = <&power_button_pin &reset_button_pin>;
0171 pinctrl-names = "default";
0172
0173 power-button {
0174 label = "Power Button";
0175 linux,code = <KEY_POWER>;
0176 gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>;
0177 };
0178
0179 reset-button {
0180 label = "Reset Button";
0181 linux,code = <KEY_RESTART>;
0182 gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
0183 };
0184 };
0185
0186 gpio-poweroff {
0187 compatible = "gpio-poweroff";
0188 pinctrl-0 = <&poweroff>;
0189 pinctrl-names = "default";
0190 gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
0191 };
0192 };
0193
0194 &pciec {
0195 status = "okay";
0196
0197 /* Connected to first Marvell 88SE9170 SATA controller */
0198 pcie@1,0 {
0199 /* Port 0, Lane 0 */
0200 status = "okay";
0201 };
0202
0203 /* Connected to second Marvell 88SE9170 SATA controller */
0204 pcie@2,0 {
0205 /* Port 0, Lane 1 */
0206 status = "okay";
0207 };
0208
0209 /* Connected to Fresco Logic FL1009 USB 3.0 controller */
0210 pcie@5,0 {
0211 /* Port 1, Lane 0 */
0212 status = "okay";
0213 };
0214 };
0215
0216 &mdio {
0217 phy0: ethernet-phy@0 { /* Marvell 88E1318 */
0218 reg = <0>;
0219 };
0220
0221 phy1: ethernet-phy@1 { /* Marvell 88E1318 */
0222 reg = <1>;
0223 };
0224 };
0225
0226
0227 &pinctrl {
0228 poweroff: poweroff {
0229 marvell,pins = "mpp42";
0230 marvell,function = "gpio";
0231 };
0232
0233 power_button_pin: power-button-pin {
0234 marvell,pins = "mpp27";
0235 marvell,function = "gpio";
0236 };
0237
0238 reset_button_pin: reset-button-pin {
0239 marvell,pins = "mpp41";
0240 marvell,function = "gpio";
0241 };
0242
0243 sata1_led_pin: sata1-led-pin {
0244 marvell,pins = "mpp31";
0245 marvell,function = "gpio";
0246 };
0247
0248 sata2_led_pin: sata2-led-pin {
0249 marvell,pins = "mpp40";
0250 marvell,function = "gpio";
0251 };
0252
0253 sata3_led_pin: sata3-led-pin {
0254 marvell,pins = "mpp44";
0255 marvell,function = "gpio";
0256 };
0257
0258 sata4_led_pin: sata4-led-pin {
0259 marvell,pins = "mpp47";
0260 marvell,function = "gpio";
0261 };
0262
0263 sata1_power_pin: sata1-power-pin {
0264 marvell,pins = "mpp24";
0265 marvell,function = "gpio";
0266 };
0267
0268 sata2_power_pin: sata2-power-pin {
0269 marvell,pins = "mpp25";
0270 marvell,function = "gpio";
0271 };
0272
0273 sata3_power_pin: sata3-power-pin {
0274 marvell,pins = "mpp26";
0275 marvell,function = "gpio";
0276 };
0277
0278 sata4_power_pin: sata4-power-pin {
0279 marvell,pins = "mpp28";
0280 marvell,function = "gpio";
0281 };
0282
0283 sata1_pres_pin: sata1-pres-pin {
0284 marvell,pins = "mpp32";
0285 marvell,function = "gpio";
0286 };
0287
0288 sata2_pres_pin: sata2-pres-pin {
0289 marvell,pins = "mpp33";
0290 marvell,function = "gpio";
0291 };
0292
0293 sata3_pres_pin: sata3-pres-pin {
0294 marvell,pins = "mpp34";
0295 marvell,function = "gpio";
0296 };
0297
0298 sata4_pres_pin: sata4-pres-pin {
0299 marvell,pins = "mpp35";
0300 marvell,function = "gpio";
0301 };
0302
0303 err_led_pin: err-led-pin {
0304 marvell,pins = "mpp45";
0305 marvell,function = "gpio";
0306 };
0307 };
0308
0309 &nand_controller {
0310 status = "okay";
0311
0312 nand@0 {
0313 reg = <0>;
0314 label = "pxa3xx_nand-0";
0315 nand-rb = <0>;
0316 marvell,nand-keep-config;
0317 nand-on-flash-bbt;
0318
0319 /* Use Hardware BCH ECC */
0320 nand-ecc-strength = <4>;
0321 nand-ecc-step-size = <512>;
0322
0323 partitions {
0324 compatible = "fixed-partitions";
0325 #address-cells = <1>;
0326 #size-cells = <1>;
0327
0328 partition@0 {
0329 label = "u-boot";
0330 reg = <0x0000000 0x180000>; /* 1.5MB */
0331 read-only;
0332 };
0333
0334 partition@180000 {
0335 label = "u-boot-env";
0336 reg = <0x180000 0x20000>; /* 128KB */
0337 read-only;
0338 };
0339
0340 partition@200000 {
0341 label = "uImage";
0342 reg = <0x0200000 0x600000>; /* 6MB */
0343 };
0344
0345 partition@800000 {
0346 label = "minirootfs";
0347 reg = <0x0800000 0x400000>; /* 4MB */
0348 };
0349
0350 /* Last MB is for the BBT, i.e. not writable */
0351 partition@c00000 {
0352 label = "ubifs";
0353 reg = <0x0c00000 0x7400000>; /* 116MB */
0354 };
0355 };
0356 };
0357 };
