arch/arm/boot/dts/kirkwood-dir665.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright (C) 2014 Claudio Leite <leitec@staticky.com>
   4  *
   5  */
   6
   7 /dts-v1/;
   8
   9 #include "kirkwood.dtsi"
  10 #include "kirkwood-6281.dtsi"
  11
  12 / {
  13         model = "D-Link DIR-665";
  14         compatible = "dlink,dir-665", "marvell,kirkwood-88f6281", "marvell,kirkwood";
  15
  16         memory {
  17                 device_type = "memory";
  18                 reg = <0x00000000 0x8000000>; /* 128 MB */
  19         };
  20
  21         chosen {
  22                 bootargs = "console=ttyS0,115200n8 earlyprintk";
  23                 stdout-path = &uart0;
  24         };
  25
  26         ocp@f1000000 {
  27                 pinctrl: pin-controller@10000 {
  28                         pinctrl-0 =< &pmx_led_usb
  29                                      &pmx_led_internet_blue
  30                                      &pmx_led_internet_amber
  31                                      &pmx_led_5g &pmx_led_status_blue
  32                                      &pmx_led_wps &pmx_led_status_amber
  33                                      &pmx_led_24g
  34                                      &pmx_btn_restart &pmx_btn_wps>;
  35                         pinctrl-names = "default";
  36
  37                         pmx_led_usb: pmx-led-usb {
  38                                 marvell,pins = "mpp12";
  39                                 marvell,function = "gpio";
  40                         };
  41                         pmx_led_internet_blue: pmx-led-internet-blue {
  42                                 marvell,pins = "mpp42";
  43                                 marvell,function = "gpio";
  44                         };
  45                         pmx_led_internet_amber: pmx-led-internet-amber {
  46                                 marvell,pins = "mpp43";
  47                                 marvell,function = "gpio";
  48                         };
  49                         pmx_led_5g: pmx-led-5g {
  50                                 marvell,pins = "mpp44";
  51                                 marvell,function = "gpio";
  52                         };
  53                         pmx_led_status_blue: pmx-led-status-blue {
  54                                 marvell,pins = "mpp45";
  55                                 marvell,function = "gpio";
  56                         };
  57                         pmx_led_wps: pmx-led-wps {
  58                                 marvell,pins = "mpp47";
  59                                 marvell,function = "gpio";
  60                         };
  61                         pmx_led_status_amber: pmx-led-status-amber {
  62                                 marvell,pins = "mpp48";
  63                                 marvell,function = "gpio";
  64                         };
  65                         pmx_led_24g: pmx-led-24g {
  66                                 marvell,pins = "mpp49";
  67                                 marvell,function = "gpio";
  68                         };
  69                         pmx_btn_restart: pmx-btn-restart {
  70                                 marvell,pins = "mpp28";
  71                                 marvell,function = "gpio";
  72                         };
  73                         pmx_btn_wps: pmx-btn-wps {
  74                                 marvell,pins = "mpp46";
  75                                 marvell,function = "gpio";
  76                         };
  77                 };
  78
  79                 spi@10600 {
  80                         status = "okay";
  81                         m25p80@0 {
  82                                 #address-cells = <1>;
  83                                 #size-cells = <1>;
  84                                 compatible = "mxicy,mx25l12805d", "jedec,spi-nor";
  85                                 spi-max-frequency = <50000000>;
  86                                 reg = <0>;
  87
  88                                 partition@0 {
  89                                         label = "uboot";
  90                                         reg = <0x0 0x30000>;
  91                                         read-only;
  92                                 };
  93
  94                                 partition@30000 {
  95                                         label = "nvram";
  96                                         reg = <0x30000 0x10000>;
  97                                         read-only;
  98                                 };
  99
 100                                 partition@40000 {
 101                                         label = "kernel";
 102                                         reg = <0x40000 0x180000>;
 103                                 };
 104
 105                                 partition@1c0000 {
 106                                         label = "rootfs";
 107                                         reg = <0x1c0000 0xe00000>;
 108                                 };
 109
 110                                 cal_data: partition@fc0000 {
 111                                         label = "cal_data";
 112                                         reg = <0xfc0000 0x10000>;
 113                                         read-only;
 114                                 };
 115
 116                                 partition@fd0000 {
 117                                         label = "lang_pack";
 118                                         reg = <0xfd0000 0x30000>;
 119                                         read-only;
 120                                 };
 121                         };
 122                 };
 123
 124                 serial@12000 {
 125                         status = "okay";
 126                 };
 127
 128                 i2c@11000 {
 129                         status = "okay";
 130                 };
 131
 132                 ehci@50000 {
 133                         status = "okay";
 134                 };
 135         };
 136
 137         gpio-leds {
 138                 compatible = "gpio-leds";
 139
 140                 blue-usb {
 141                         label = "dir665:blue:usb";
 142                         gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
 143                 };
 144                 blue-internet {
 145                         /* Can only be turned on if the Internet
 146                          * Ethernet port has Link
 147                          */
 148                         label = "dir665:blue:internet";
 149                         gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
 150                 };
 151                 amber-internet {
 152                         label = "dir665:amber:internet";
 153                         gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
 154                 };
 155                 blue-wifi5g {
 156                         label = "dir665:blue:5g";
 157                         gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
 158                 };
 159                 blue-status {
 160                         label = "dir665:blue:status";
 161                         gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
 162                 };
 163                 blue-wps {
 164                         label = "dir665:blue:wps";
 165                         gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
 166                 };
 167                 amber-status {
 168                         label = "dir665:amber:status";
 169                         gpios = <&gpio1 16 GPIO_ACTIVE_HIGH>;
 170                 };
 171                 blue-24g {
 172                         label = "dir665:blue:24g";
 173                         gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
 174                 };
 175         };
 176
 177         gpio-keys {
 178                 compatible = "gpio-keys";
 179                 #address-cells = <1>;
 180                 #size-cells = <0>;
 181
 182                 reset {
 183                         label = "reset";
 184                         linux,code = <KEY_RESTART>;
 185                         gpios = <&gpio0 28 GPIO_ACTIVE_LOW>;
 186                 };
 187                 wps {
 188                         label = "wps";
 189                         linux,code = <KEY_WPS_BUTTON>;
 190                         gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
 191                 };
 192         };
 193 };
 194
 195 &mdio {
 196         status = "okay";
 197
 198         switch@0 {
 199                 compatible = "marvell,mv88e6085";
 200                 #address-cells = <1>;
 201                 #size-cells = <0>;
 202                 reg = <0>;
 203
 204                 ports {
 205                         #address-cells = <1>;
 206                         #size-cells = <0>;
 207
 208                         port@0 {
 209                                 reg = <0>;
 210                                 label = "lan4";
 211                         };
 212
 213                         port@1 {
 214                                reg = <1>;
 215                                label = "lan3";
 216                         };
 217
 218                         port@2 {
 219                                reg = <2>;
 220                                label = "lan2";
 221                         };
 222
 223                         port@3 {
 224                                reg = <3>;
 225                                label = "lan1";
 226                         };
 227
 228                         port@4 {
 229                                 reg = <4>;
 230                                 label = "wan";
 231                         };
 232
 233                         port@6 {
 234                                 reg = <6>;
 235                                 label = "cpu";
 236                                 ethernet = <&eth0port>;
 237                                 fixed-link {
 238                                         speed = <1000>;
 239                                         full-duplex;
 240                                 };
 241                         };
 242                 };
 243         };
 244 };
 245
 246 /* eth0 is connected to a Marvell 88E6171 switch, without a PHY. So set
 247  * fixed speed and duplex. */
 248 &eth0 {
 249         status = "okay";
 250
 251         ethernet0-port@0 {
 252                 speed = <1000>;
 253                 duplex = <1>;
 254         };
 255 };
 256
 257 /* eth1 is connected to the switch as well. However DSA only supports a
 258  * single CPU port. So leave this port disabled to avoid confusion. */
 259
 260 &eth1 {
 261         status = "disabled";
 262 };
 263
 264 /* There is no battery on the boards, so the RTC does not keep time
 265  * when there is no power, making it useless. */
 266 &rtc {
 267         status = "disabled";
 268 };
 269
 270 &pciec {
 271         status = "okay";
 272 };
 273
 274 &pcie0 {
 275         status = "okay";
 276 };