0001 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
0002 /*
0003 * Device Tree file for NETGEAR ReadyNAS 102
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-370.dtsi"
0013
0014 / {
0015 model = "NETGEAR ReadyNAS 102";
0016 compatible = "netgear,readynas-102", "marvell,armada370", "marvell,armada-370-xp";
0017
0018 chosen {
0019 stdout-path = "serial0:115200n8";
0020 };
0021
0022 memory@0 {
0023 device_type = "memory";
0024 reg = <0x00000000 0x20000000>; /* 512 MB */
0025 };
0026
0027 soc {
0028 ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
0029 MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000
0030 MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>;
0031
0032 internal-regs {
0033
0034 /* RTC is provided by Intersil ISL12057 I2C RTC chip */
0035 rtc@10300 {
0036 status = "disabled";
0037 };
0038
0039 serial@12000 {
0040 status = "okay";
0041 };
0042
0043 /* eSATA interface */
0044 sata@a0000 {
0045 nr-ports = <1>;
0046 status = "okay";
0047 };
0048
0049 ethernet@74000 {
0050 pinctrl-0 = <&ge1_rgmii_pins>;
0051 pinctrl-names = "default";
0052 status = "okay";
0053 phy = <&phy0>;
0054 phy-mode = "rgmii-id";
0055 };
0056
0057 usb@50000 {
0058 status = "okay";
0059 };
0060
0061 i2c@11000 {
0062 clock-frequency = <100000>;
0063
0064 pinctrl-0 = <&i2c0_pins>;
0065 pinctrl-names = "default";
0066
0067 status = "okay";
0068
0069 isl12057: rtc@68 {
0070 compatible = "isil,isl12057";
0071 reg = <0x68>;
0072 wakeup-source;
0073 };
0074
0075 g762: g762@3e {
0076 compatible = "gmt,g762";
0077 reg = <0x3e>;
0078 clocks = <&g762_clk>; /* input clock */
0079 fan_gear_mode = <0>;
0080 fan_startv = <1>;
0081 pwm_polarity = <0>;
0082 };
0083 };
0084 };
0085 };
0086
0087 clocks {
0088 g762_clk: g762-oscillator {
0089 compatible = "fixed-clock";
0090 #clock-cells = <0>;
0091 clock-frequency = <8192>;
0092 };
0093 };
0094
0095 gpio-leds {
0096 compatible = "gpio-leds";
0097 pinctrl-0 = <&power_led_pin
0098 &sata1_led_pin
0099 &sata2_led_pin
0100 &backup_led_pin>;
0101 pinctrl-names = "default";
0102
0103 blue-power-led {
0104 label = "rn102:blue:pwr";
0105 gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
0106 default-state = "keep";
0107 };
0108
0109 blue-sata1-led {
0110 label = "rn102:blue:sata1";
0111 gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
0112 default-state = "on";
0113 };
0114
0115 blue-sata2-led {
0116 label = "rn102:blue:sata2";
0117 gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
0118 default-state = "on";
0119 };
0120
0121 blue-backup-led {
0122 label = "rn102:blue:backup";
0123 gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
0124 default-state = "on";
0125 };
0126 };
0127
0128 gpio-keys {
0129 compatible = "gpio-keys";
0130 pinctrl-0 = <&power_button_pin
0131 &reset_button_pin
0132 &backup_button_pin>;
0133 pinctrl-names = "default";
0134
0135 power-button {
0136 label = "Power Button";
0137 linux,code = <KEY_POWER>;
0138 gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
0139 };
0140
0141 reset-button {
0142 label = "Reset Button";
0143 linux,code = <KEY_RESTART>;
0144 gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
0145 };
0146
0147 backup-button {
0148 label = "Backup Button";
0149 linux,code = <KEY_COPY>;
0150 gpios = <&gpio1 26 GPIO_ACTIVE_LOW>;
0151 };
0152 };
0153
0154 gpio-poweroff {
0155 compatible = "gpio-poweroff";
0156 pinctrl-0 = <&poweroff>;
0157 pinctrl-names = "default";
0158 gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
0159 };
0160 };
0161
0162 &pciec {
0163 status = "okay";
0164
0165 /* Connected to Marvell 88SE9170 SATA controller */
0166 pcie@1,0 {
0167 /* Port 0, Lane 0 */
0168 status = "okay";
0169 };
0170
0171 /* Connected to FL1009 USB 3.0 controller */
0172 pcie@2,0 {
0173 /* Port 1, Lane 0 */
0174 status = "okay";
0175 };
0176 };
0177
0178 &mdio {
0179 pinctrl-0 = <&mdio_pins>;
0180 pinctrl-names = "default";
0181 phy0: ethernet-phy@0 { /* Marvell 88E1318 */
0182 reg = <0>;
0183 };
0184 };
0185
0186 &pinctrl {
0187 power_led_pin: power-led-pin {
0188 marvell,pins = "mpp57";
0189 marvell,function = "gpio";
0190 };
0191
0192 sata1_led_pin: sata1-led-pin {
0193 marvell,pins = "mpp15";
0194 marvell,function = "gpio";
0195 };
0196
0197 sata2_led_pin: sata2-led-pin {
0198 marvell,pins = "mpp14";
0199 marvell,function = "gpio";
0200 };
0201
0202 backup_led_pin: backup-led-pin {
0203 marvell,pins = "mpp56";
0204 marvell,function = "gpio";
0205 };
0206
0207 backup_button_pin: backup-button-pin {
0208 marvell,pins = "mpp58";
0209 marvell,function = "gpio";
0210 };
0211
0212 power_button_pin: power-button-pin {
0213 marvell,pins = "mpp62";
0214 marvell,function = "gpio";
0215 };
0216
0217 reset_button_pin: reset-button-pin {
0218 marvell,pins = "mpp6";
0219 marvell,function = "gpio";
0220 };
0221
0222 poweroff: poweroff {
0223 marvell,pins = "mpp8";
0224 marvell,function = "gpio";
0225 };
0226 };
0227
0228 &nand_controller {
0229 status = "okay";
0230
0231 nand@0 {
0232 reg = <0>;
0233 label = "pxa3xx_nand-0";
0234 nand-rb = <0>;
0235 marvell,nand-keep-config;
0236 nand-on-flash-bbt;
0237
0238 /* Use Hardware BCH ECC */
0239 nand-ecc-strength = <4>;
0240 nand-ecc-step-size = <512>;
0241
0242 partitions {
0243 compatible = "fixed-partitions";
0244 #address-cells = <1>;
0245 #size-cells = <1>;
0246
0247 partition@0 {
0248 label = "u-boot";
0249 reg = <0x0000000 0x180000>; /* 1.5MB */
0250 read-only;
0251 };
0252
0253 partition@180000 {
0254 label = "u-boot-env";
0255 reg = <0x180000 0x20000>; /* 128KB */
0256 read-only;
0257 };
0258
0259 partition@200000 {
0260 label = "uImage";
0261 reg = <0x0200000 0x600000>; /* 6MB */
0262 };
0263
0264 partition@800000 {
0265 label = "minirootfs";
0266 reg = <0x0800000 0x400000>; /* 4MB */
0267 };
0268
0269 /* Last MB is for the BBT, i.e. not writable */
0270 partition@c00000 {
0271 label = "ubifs";
0272 reg = <0x0c00000 0x7400000>; /* 116MB */
0273 };
0274 };
0275 };
0276 };
