arch/arm/boot/dts/orion5x-netgear-wnr854t.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 // Copyright (C) 2016 Jamie Lentin <jm@lentin.co.uk>
   3
   4 /dts-v1/;
   5
   6 #include <dt-bindings/gpio/gpio.h>
   7 #include <dt-bindings/input/input.h>
   8 #include "orion5x-mv88f5181.dtsi"
   9
  10 / {
  11         model = "Netgear WNR854-t";
  12         compatible = "netgear,wnr854t", "marvell,orion5x-88f5181",
  13                      "marvell,orion5x";
  14         aliases {
  15                 serial0 = &uart0;
  16         };
  17
  18         memory {
  19                 device_type = "memory";
  20                 reg = <0x00000000 0x2000000>; /* 32 MB */
  21         };
  22
  23         chosen {
  24                 stdout-path = "serial0:115200n8";
  25         };
  26
  27         soc {
  28                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
  29                          <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
  30                          <MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x800000>;
  31         };
  32
  33         gpio-keys {
  34                 compatible = "gpio-keys";
  35                 pinctrl-0 = <&pmx_reset_button>;
  36                 pinctrl-names = "default";
  37
  38                 reset {
  39                         label = "Reset Button";
  40                         linux,code = <KEY_RESTART>;
  41                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  42                 };
  43         };
  44
  45         gpio-leds {
  46                 compatible = "gpio-leds";
  47                 pinctrl-0 = <&pmx_power_led &pmx_power_led_blink &pmx_wan_led>;
  48                 pinctrl-names = "default";
  49
  50                 led@0 {
  51                         label = "wnr854t:green:power";
  52                         gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
  53                 };
  54
  55                 led@1 {
  56                         label = "wnr854t:blink:power";
  57                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  58                 };
  59
  60                 led@2 {
  61                         label = "wnr854t:green:wan";
  62                         gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
  63                 };
  64         };
  65 };
  66
  67 &devbus_bootcs {
  68         status = "okay";
  69
  70         devbus,keep-config;
  71
  72         flash@0 {
  73                 compatible = "cfi-flash";
  74                 reg = <0 0x800000>;
  75                 bank-width = <2>;
  76
  77                 partitions {
  78                         compatible = "fixed-partitions";
  79                         #address-cells = <1>;
  80                         #size-cells = <1>;
  81
  82                         partition@0 {
  83                                 label = "kernel";
  84                                 reg = <0x0 0x100000>;
  85                         };
  86
  87                         partition@100000 {
  88                                 label = "rootfs";
  89                                 reg = <0x100000 0x660000>;
  90                         };
  91
  92                         partition@760000 {
  93                                 label = "uboot_env";
  94                                 reg = <0x760000 0x20000>;
  95                         };
  96
  97                         partition@780000 {
  98                                 label = "uboot";
  99                                 reg = <0x780000 0x80000>;
 100                                 read-only;
 101                         };
 102                 };
 103         };
 104 };
 105
 106 &mdio {
 107         status = "okay";
 108
 109         switch: switch@0 {
 110                 compatible = "marvell,mv88e6085";
 111                 #address-cells = <1>;
 112                 #size-cells = <0>;
 113                 reg = <0>;
 114                 dsa,member = <0 0>;
 115
 116                 ports {
 117                         #address-cells = <1>;
 118                         #size-cells = <0>;
 119
 120                         port@0 {
 121                                 reg = <0>;
 122                                 label = "lan3";
 123                                 phy-handle = <&lan3phy>;
 124                         };
 125
 126                         port@1 {
 127                                 reg = <1>;
 128                                 label = "lan4";
 129                                 phy-handle = <&lan4phy>;
 130                         };
 131
 132                         port@2 {
 133                                 reg = <2>;
 134                                 label = "wan";
 135                                 phy-handle = <&wanphy>;
 136                         };
 137
 138                         port@3 {
 139                                 reg = <3>;
 140                                 label = "cpu";
 141                                 ethernet = <&ethport>;
 142                         };
 143
 144                         port@5 {
 145                                 reg = <5>;
 146                                 label = "lan1";
 147                                 phy-handle = <&lan1phy>;
 148                         };
 149
 150                         port@7 {
 151                                 reg = <7>;
 152                                 label = "lan2";
 153                                 phy-handle = <&lan2phy>;
 154                         };
 155                 };
 156
 157                 mdio {
 158                         #address-cells = <1>;
 159                         #size-cells = <0>;
 160
 161                         lan3phy: ethernet-phy@0 {
 162                                 /* Marvell 88E1121R (port 1) */
 163                                 compatible = "ethernet-phy-id0141.0cb0",
 164                                              "ethernet-phy-ieee802.3-c22";
 165                                 reg = <0>;
 166                                 marvell,reg-init = <3 16 0 0x1777 3 17 0 0x15>;
 167                         };
 168
 169                         lan4phy: ethernet-phy@1 {
 170                                 /* Marvell 88E1121R (port 2) */
 171                                 compatible = "ethernet-phy-id0141.0cb0",
 172                                              "ethernet-phy-ieee802.3-c22";
 173                                 reg = <1>;
 174                                 marvell,reg-init = <3 16 0 0x1777 3 17 0 0x15>;
 175                         };
 176
 177                         wanphy: ethernet-phy@2 {
 178                                 /* Marvell 88E1121R (port 1) */
 179                                 compatible = "ethernet-phy-id0141.0cb0",
 180                                              "ethernet-phy-ieee802.3-c22";
 181                                 reg = <2>;
 182                                 marvell,reg-init = <3 16 0 0x1777 3 17 0 0x15>;
 183                         };
 184
 185                         lan1phy: ethernet-phy@5 {
 186                                 /* Marvell 88E1112 */
 187                                 compatible = "ethernet-phy-id0141.0cb0",
 188                                              "ethernet-phy-ieee802.3-c22";
 189                                 reg = <5>;
 190                                 marvell,reg-init = <3 16 0 0x1777 3 17 0 0x15>;
 191                         };
 192
 193                         lan2phy: ethernet-phy@7 {
 194                                 /* Marvell 88E1112 */
 195                                 compatible = "ethernet-phy-id0141.0cb0",
 196                                              "ethernet-phy-ieee802.3-c22";
 197                                 reg = <7>;
 198                                 marvell,reg-init = <3 16 0 0x1777 3 17 0 0x15>;
 199                         };
 200                 };
 201         };
 202 };
 203
 204 &eth {
 205         status = "okay";
 206
 207         ethernet-port@0 {
 208                 /* Hardwired to DSA switch */
 209                 speed = <1000>;
 210                 duplex = <1>;
 211         };
 212 };
 213
 214 &pinctrl {
 215         pinctrl-0 = <&pmx_pci_gpios>;
 216         pinctrl-names = "default";
 217
 218         pmx_power_led: pmx-power-led {
 219                 marvell,pins = "mpp0";
 220                 marvell,function = "gpio";
 221         };
 222
 223         pmx_reset_button: pmx-reset-button {
 224                 marvell,pins = "mpp1";
 225                 marvell,function = "gpio";
 226         };
 227
 228         pmx_power_led_blink: pmx-power-led-blink {
 229                 marvell,pins = "mpp2";
 230                 marvell,function = "gpio";
 231         };
 232
 233         pmx_wan_led: pmx-wan-led {
 234                 marvell,pins = "mpp3";
 235                 marvell,function = "gpio";
 236         };
 237
 238         pmx_pci_gpios: pmx-pci-gpios {
 239                 marvell,pins = "mpp4";
 240                 marvell,function = "gpio";
 241         };
 242 };
 243
 244 &uart0 {
 245         /* Pin 1: Tx, Pin 7: Rx, Pin 8: Gnd */
 246         status = "okay";
 247 };