arch/arm/boot/dts/armada-370-netgear-rn102.dts

   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 };