arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Device Tree file for NETGEAR ReadyNAS Duo 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 Duo v2";
  15         compatible = "netgear,readynas-duo-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_activity: pmx-led-blue-activity {
  50                                 marvell,pins = "mpp38";
  51                                 marvell,function = "gpio";
  52                         };
  53
  54                         pmx_led_blue_disk1: pmx-led-blue-disk1 {
  55                                 marvell,pins = "mpp23";
  56                                 marvell,function = "gpio";
  57                         };
  58
  59                         pmx_led_blue_disk2: pmx-led-blue-disk2 {
  60                                 marvell,pins = "mpp22";
  61                                 marvell,function = "gpio";
  62                         };
  63
  64                         pmx_led_blue_backup: pmx-led-blue-backup {
  65                                 marvell,pins = "mpp29";
  66                                 marvell,function = "gpio";
  67                         };
  68
  69                         pmx_poweroff: pmx-poweroff {
  70                                 marvell,pins = "mpp30";
  71                                 marvell,function = "gpio";
  72                         };
  73                 };
  74
  75                 clocks {
  76                        g762_clk: g762-oscillator {
  77                                  compatible = "fixed-clock";
  78                                  #clock-cells = <0>;
  79                                  clock-frequency = <8192>;
  80                        };
  81                 };
  82
  83                 i2c@11000 {
  84                         status = "okay";
  85
  86                         rs5c372a: rs5c372a@32 {
  87                                 compatible = "ricoh,rs5c372a";
  88                                 reg = <0x32>;
  89                         };
  90
  91                         g762: g762@3e {
  92                                 compatible = "gmt,g762";
  93                                 reg = <0x3e>;
  94                                 clocks = <&g762_clk>; /* input clock */
  95                                 fan_gear_mode = <0>;
  96                                 fan_startv = <1>;
  97                                 pwm_polarity = <0>;
  98                         };
  99                 };
 100
 101                 serial@12000 {
 102                         status = "okay";
 103                 };
 104
 105                 sata@80000 {
 106                         status = "okay";
 107                         nr-ports = <2>;
 108                 };
 109         };
 110
 111         gpio-leds {
 112                 compatible = "gpio-leds";
 113                 pinctrl-0 = < &pmx_led_blue_power &pmx_led_blue_activity
 114                               &pmx_led_blue_disk1 &pmx_led_blue_disk2
 115                               &pmx_led_blue_backup >;
 116                 pinctrl-names = "default";
 117
 118                 power_led {
 119                         label = "status:blue:power_led";
 120                         gpios = <&gpio0 31 GPIO_ACTIVE_LOW>;
 121                         default-state = "keep";
 122                 };
 123
 124                 activity_led {
 125                         label = "status:blue:activity_led";
 126                         gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
 127                 };
 128
 129                 disk1_led {
 130                         label = "status:blue:disk1_led";
 131                         gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
 132                 };
 133
 134                 disk2_led {
 135                         label = "status:blue:disk2_led";
 136                         gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
 137                 };
 138
 139                 backup_led {
 140                         label = "status:blue:backup_led";
 141                         gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
 142                 };
 143         };
 144
 145         gpio-keys {
 146                 compatible = "gpio-keys";
 147                 pinctrl-0 = <&pmx_button_power &pmx_button_backup
 148                              &pmx_button_reset>;
 149                 pinctrl-names = "default";
 150
 151                 power-button {
 152                         label = "Power Button";
 153                         linux,code = <KEY_POWER>;
 154                         gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
 155                 };
 156
 157                 reset-button {
 158                         label = "Reset Button";
 159                         linux,code = <KEY_RESTART>;
 160                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
 161                 };
 162
 163                 backup-button {
 164                         label = "Backup Button";
 165                         linux,code = <KEY_COPY>;
 166                         gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
 167                 };
 168         };
 169
 170         gpio-poweroff {
 171                 compatible = "gpio-poweroff";
 172                 pinctrl-0 = <&pmx_poweroff>;
 173                 pinctrl-names = "default";
 174                 gpios = <&gpio0 30 GPIO_ACTIVE_LOW>;
 175         };
 176
 177         regulators {
 178                 compatible = "simple-bus";
 179                 #address-cells = <1>;
 180                 #size-cells = <0>;
 181
 182                 usb3_regulator: usb3-regulator@1 {
 183                         compatible = "regulator-fixed";
 184                         reg = <1>;
 185                         regulator-name = "USB 3.0 Power";
 186                         regulator-min-microvolt = <5000000>;
 187                         regulator-max-microvolt = <5000000>;
 188                         enable-active-high;
 189                         regulator-always-on;
 190                         regulator-boot-on;
 191                         gpio = <&gpio1 14 GPIO_ACTIVE_HIGH>;
 192                 };
 193         };
 194 };
 195
 196 &nand {
 197         status = "okay";
 198
 199         partition@0 {
 200                 label = "u-boot";
 201                 reg = <0x0000000 0x180000>;
 202                 read-only;
 203         };
 204
 205         partition@180000 {
 206                 label = "u-boot-env";
 207                 reg = <0x180000 0x20000>;
 208         };
 209
 210         partition@200000 {
 211                 label = "uImage";
 212                 reg = <0x0200000 0x600000>;
 213         };
 214
 215         partition@800000 {
 216                 label = "minirootfs";
 217                 reg = <0x0800000 0x1000000>;
 218         };
 219
 220         partition@1800000 {
 221                 label = "jffs2";
 222                 reg = <0x1800000 0x6800000>;
 223         };
 224 };
 225
 226 &mdio {
 227         status = "okay";
 228
 229         ethphy0: ethernet-phy@0 { /* Marvell 88E1318 */
 230                 reg = <0>;
 231         };
 232 };
 233
 234 &eth0 {
 235         status = "okay";
 236         ethernet0-port@0 {
 237                 phy-handle = <&ethphy0>;
 238         };
 239 };
 240
 241 &pciec {
 242         status = "okay";
 243 };
 244
 245 &pcie0 {
 246         status = "okay";
 247 };