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

   1 /*
   2  * Copyright (C) 2016 Jamie Lentin <jm@lentin.co.uk>
   3  *
   4  * This file is licensed under the terms of the GNU General Public
   5  * License version 2. This program is licensed "as is" without any
   6  * warranty of any kind, whether express or implied.
   7  */
   8
   9 /dts-v1/;
  10
  11 #include <dt-bindings/gpio/gpio.h>
  12 #include <dt-bindings/input/input.h>
  13 #include "orion5x-mv88f5181.dtsi"
  14
  15 / {
  16         model = "Netgear WNR854-t";
  17         compatible = "netgear,wnr854t", "marvell,orion5x-88f5181",
  18                      "marvell,orion5x";
  19         aliases {
  20                 serial0 = &uart0;
  21         };
  22
  23         memory {
  24                 reg = <0x00000000 0x2000000>; /* 32 MB */
  25         };
  26
  27         chosen {
  28                 stdout-path = "serial0:115200n8";
  29         };
  30
  31         soc {
  32                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
  33                          <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
  34                          <MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x800000>;
  35         };
  36
  37         gpio-keys {
  38                 compatible = "gpio-keys";
  39                 pinctrl-0 = <&pmx_reset_button>;
  40                 pinctrl-names = "default";
  41
  42                 reset {
  43                         label = "Reset Button";
  44                         linux,code = <KEY_RESTART>;
  45                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  46                 };
  47         };
  48
  49         gpio-leds {
  50                 compatible = "gpio-leds";
  51                 pinctrl-0 = <&pmx_power_led &pmx_power_led_blink &pmx_wan_led>;
  52                 pinctrl-names = "default";
  53
  54                 led@0 {
  55                         label = "wnr854t:green:power";
  56                         gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
  57                 };
  58
  59                 led@1 {
  60                         label = "wnr854t:blink:power";
  61                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  62                 };
  63
  64                 led@2 {
  65                         label = "wnr854t:green:wan";
  66                         gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
  67                 };
  68         };
  69 };
  70
  71 &devbus_bootcs {
  72         status = "okay";
  73
  74         devbus,keep-config;
  75
  76         flash@0 {
  77                 compatible = "cfi-flash";
  78                 reg = <0 0x800000>;
  79                 bank-width = <2>;
  80
  81                 partitions {
  82                         compatible = "fixed-partitions";
  83                         #address-cells = <1>;
  84                         #size-cells = <1>;
  85
  86                         partition@0 {
  87                                 label = "kernel";
  88                                 reg = <0x0 0x100000>;
  89                         };
  90
  91                         partition@100000 {
  92                                 label = "rootfs";
  93                                 reg = <0x100000 0x660000>;
  94                         };
  95
  96                         partition@760000 {
  97                                 label = "uboot_env";
  98                                 reg = <0x760000 0x20000>;
  99                         };
 100
 101                         partition@780000 {
 102                                 label = "uboot";
 103                                 reg = <0x780000 0x80000>;
 104                                 read-only;
 105                         };
 106                 };
 107         };
 108 };
 109
 110 &mdio {
 111         status = "okay";
 112
 113         switch: switch@0 {
 114                 compatible = "marvell,mv88e6085";
 115                 #address-cells = <1>;
 116                 #size-cells = <0>;
 117                 reg = <0>;
 118                 dsa,member = <0 0>;
 119
 120                 ports {
 121                         #address-cells = <1>;
 122                         #size-cells = <0>;
 123
 124                         port@0 {
 125                                 reg = <0>;
 126                                 label = "lan3";
 127                                 phy-handle = <&lan3phy>;
 128                         };
 129
 130                         port@1 {
 131                                 reg = <1>;
 132                                 label = "lan4";
 133                                 phy-handle = <&lan4phy>;
 134                         };
 135
 136                         port@2 {
 137                                 reg = <2>;
 138                                 label = "wan";
 139                                 phy-handle = <&wanphy>;
 140                         };
 141
 142                         port@3 {
 143                                 reg = <3>;
 144                                 label = "cpu";
 145                                 ethernet = <&ethport>;
 146                         };
 147
 148                         port@5 {
 149                                 reg = <5>;
 150                                 label = "lan1";
 151                                 phy-handle = <&lan1phy>;
 152                         };
 153
 154                         port@7 {
 155                                 reg = <7>;
 156                                 label = "lan2";
 157                                 phy-handle = <&lan2phy>;
 158                         };
 159                 };
 160
 161                 mdio {
 162                         #address-cells = <1>;
 163                         #size-cells = <0>;
 164
 165                         lan3phy: ethernet-phy@0 {
 166                                 /* Marvell 88E1121R (port 1) */
 167                                 compatible = "ethernet-phy-id0141.0cb0",
 168                                              "ethernet-phy-ieee802.3-c22";
 169                                 reg = <0>;
 170                                 marvell,reg-init = <3 16 0 0x1777 3 17 0 0x15>;
 171                         };
 172
 173                         lan4phy: ethernet-phy@1 {
 174                                 /* Marvell 88E1121R (port 2) */
 175                                 compatible = "ethernet-phy-id0141.0cb0",
 176                                              "ethernet-phy-ieee802.3-c22";
 177                                 reg = <1>;
 178                                 marvell,reg-init = <3 16 0 0x1777 3 17 0 0x15>;
 179                         };
 180
 181                         wanphy: ethernet-phy@2 {
 182                                 /* Marvell 88E1121R (port 1) */
 183                                 compatible = "ethernet-phy-id0141.0cb0",
 184                                              "ethernet-phy-ieee802.3-c22";
 185                                 reg = <2>;
 186                                 marvell,reg-init = <3 16 0 0x1777 3 17 0 0x15>;
 187                         };
 188
 189                         lan1phy: ethernet-phy@5 {
 190                                 /* Marvell 88E1112 */
 191                                 compatible = "ethernet-phy-id0141.0cb0",
 192                                              "ethernet-phy-ieee802.3-c22";
 193                                 reg = <5>;
 194                                 marvell,reg-init = <3 16 0 0x1777 3 17 0 0x15>;
 195                         };
 196
 197                         lan2phy: ethernet-phy@7 {
 198                                 /* Marvell 88E1112 */
 199                                 compatible = "ethernet-phy-id0141.0cb0",
 200                                              "ethernet-phy-ieee802.3-c22";
 201                                 reg = <7>;
 202                                 marvell,reg-init = <3 16 0 0x1777 3 17 0 0x15>;
 203                         };
 204                 };
 205         };
 206 };
 207
 208 &eth {
 209         status = "okay";
 210
 211         ethernet-port@0 {
 212                 /* Hardwired to DSA switch */
 213                 speed = <1000>;
 214                 duplex = <1>;
 215         };
 216 };
 217
 218 &pinctrl {
 219         pinctrl-0 = <&pmx_pci_gpios>;
 220         pinctrl-names = "default";
 221
 222         pmx_power_led: pmx-power-led {
 223                 marvell,pins = "mpp0";
 224                 marvell,function = "gpio";
 225         };
 226
 227         pmx_reset_button: pmx-reset-button {
 228                 marvell,pins = "mpp1";
 229                 marvell,function = "gpio";
 230         };
 231
 232         pmx_power_led_blink: pmx-power-led-blink {
 233                 marvell,pins = "mpp2";
 234                 marvell,function = "gpio";
 235         };
 236
 237         pmx_wan_led: pmx-wan-led {
 238                 marvell,pins = "mpp3";
 239                 marvell,function = "gpio";
 240         };
 241
 242         pmx_pci_gpios: pmx-pci-gpios {
 243                 marvell,pins = "mpp4";
 244                 marvell,function = "gpio";
 245         };
 246 };
 247
 248 &uart0 {
 249         /* Pin 1: Tx, Pin 7: Rx, Pin 8: Gnd */
 250         status = "okay";
 251 };