target/linux/ramips/dts/mt7620a_edimax_br-6478ac-v2.dts

   1 /*
   2  * Device Tree file for the Edimax BR-6478AC V2
   3  * based on Linksys E1700
   4  *
   5  * Copyright (C) 2016 Rohan Murch <rohan.murch@gmail.com>
   6  * Copyright (C) 2016 Hans Ulli Kroll <ulli.kroll@googlemail.com>
   7  * Copyright (C) 2017 James McKenzie <openwrt@madingley.org>
   8  *
   9  * This file is licensed under the terms of the GNU General Public
  10  * License version 2.  This program is licensed "as is" without any
  11  * warranty of any kind, whether express or implied.
  12  */
  13
  14 /dts-v1/;
  15
  16 #include "mt7620a.dtsi"
  17
  18 #include <dt-bindings/gpio/gpio.h>
  19 #include <dt-bindings/input/input.h>
  20
  21 / {
  22         compatible = "edimax,br-6478ac-v2", "ralink,mt7620a-soc";
  23         model = "Edimax BR-6478AC v2";
  24
  25         aliases {
  26                 led-boot = &led_power;
  27                 led-failsafe = &led_power;
  28                 led-running = &led_power;
  29                 led-upgrade = &led_power;
  30         };
  31
  32         chosen {
  33                 bootargs = "console=ttyS0,57600";
  34         };
  35
  36         keys {
  37                 compatible = "gpio-keys";
  38
  39                 reset_wps {
  40                         label = "reset_wps";
  41                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  42                         linux,code = <KEY_RESTART>;
  43                 };
  44         };
  45
  46         leds {
  47                 compatible = "gpio-leds";
  48
  49                 led_power: power {
  50                         label = "br-6478ac-v2:white:power";
  51                         gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
  52                 };
  53
  54                 internet {
  55                         label = "br-6478ac-v2:blue:internet";
  56                         gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
  57                 };
  58
  59                 wlan {
  60                         label = "br-6478ac-v2:blue:wlan";
  61                         gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
  62                 };
  63
  64                 usb {
  65                         label = "br-6478ac-v2:blue:usb";
  66                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  67                         trigger-sources = <&ohci_port1>, <&ehci_port1>;
  68                         linux,default-trigger = "usbport";
  69                 };
  70         };
  71
  72         gpio_export {
  73                 compatible = "gpio-export";
  74                 #size-cells = <0>;
  75                 usb-power {
  76                         gpio-export,name="usb-power";
  77                         gpio-export,output=<1>;
  78                         gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
  79                 };
  80         };
  81 };
  82
  83 &gpio2 {
  84         status = "okay";
  85 };
  86
  87 &spi0 {
  88         status = "okay";
  89
  90         flash@0 {
  91                 compatible = "jedec,spi-nor";
  92                 reg = <0 0>;
  93                 spi-max-frequency = <10000000>;
  94
  95                 partitions {
  96                         compatible = "fixed-partitions";
  97                         #address-cells = <1>;
  98                         #size-cells = <1>;
  99
 100                         partition@0 {
 101                                 label = "u-boot";
 102                                 reg = <0x0 0x30000>;
 103                                 read-only;
 104                         };
 105
 106                         partition@30000 {
 107                                 label = "u-boot-env";
 108                                 reg = <0x30000 0x10000>;
 109                                 read-only;
 110                         };
 111
 112                         factory: partition@40000 {
 113                                 label = "factory";
 114                                 reg = <0x40000 0x10000>;
 115                                 read-only;
 116                         };
 117
 118                         partition@50000 {
 119                                 label = "cimage";
 120                                 reg = <0x50000 0x20000>;
 121                                 read-only;
 122                         };
 123
 124                         partition@70000 {
 125                                 compatible = "edimax,uimage";
 126                                 label = "firmware";
 127                                 reg = <0x00070000 0x00790000>;
 128                         };
 129                 };
 130         };
 131 };
 132
 133 &state_default {
 134         gpio {
 135                 groups = "i2c", "uartf", "nd_sd";
 136                 function = "gpio";
 137         };
 138 };
 139
 140 &ethernet {
 141         status = "okay";
 142         mtd-mac-address = <&factory 0x4>;
 143         pinctrl-names = "default";
 144         pinctrl-0 = <&rgmii1_pins &rgmii2_pins &mdio_pins>;
 145         mediatek,portmap = "wllll";
 146
 147         port@5 {
 148                 status = "okay";
 149                 mediatek,fixed-link = <1000 1 1 1>;
 150                 phy-mode = "rgmii";
 151         };
 152
 153         mdio-bus {
 154                 status = "okay";
 155
 156                 phy0: ethernet-phy@0 {
 157                         reg = <0>;
 158                         phy-mode = "rgmii";
 159                 };
 160
 161                 phy1: ethernet-phy@1 {
 162                         reg = <1>;
 163                         phy-mode = "rgmii";
 164                 };
 165
 166                 phy2: ethernet-phy@2 {
 167                         reg = <2>;
 168                         phy-mode = "rgmii";
 169                 };
 170
 171                 phy3: ethernet-phy@3 {
 172                         reg = <3>;
 173                         phy-mode = "rgmii";
 174                 };
 175
 176                 phy4: ethernet-phy@4 {
 177                         reg = <4>;
 178                         phy-mode = "rgmii";
 179                 };
 180
 181                 phy1f: ethernet-phy@1f {
 182                         reg = <0x1f>;
 183                         phy-mode = "rgmii";
 184                 };
 185         };
 186 };
 187
 188 &gsw {
 189         mediatek,port4 = "gmac";
 190 };
 191
 192 &wmac {
 193         ralink,mtd-eeprom = <&factory 0>;
 194 };
 195
 196 &pcie {
 197         status = "okay";
 198 };
 199
 200 &pcie0 {
 201         wifi@0,0 {
 202                 reg = <0x0000 0 0 0 0>;
 203                 mediatek,mtd-eeprom = <&factory 0x8000>;
 204                 mediatek,2ghz = <0>;
 205         };
 206 };
 207
 208 &ehci {
 209         status = "okay";
 210 };
 211
 212 &ohci {
 213         status = "okay";
 214 };