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-polled";
  38                 poll-interval = <20>;
  39
  40                 reset_wps {
  41                         label = "reset_wps";
  42                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  43                         linux,code = <KEY_RESTART>;
  44                 };
  45         };
  46
  47         leds {
  48                 compatible = "gpio-leds";
  49
  50                 led_power: power {
  51                         label = "br-6478ac-v2:white:power";
  52                         gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
  53                 };
  54                 internet {
  55                         label = "br-6478ac-v2:blue:internet";
  56                         gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
  57                 };
  58                 wlan {
  59                         label = "br-6478ac-v2:blue:wlan";
  60                         gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
  61                 };
  62                 usb {
  63                         label = "br-6478ac-v2:blue:usb";
  64                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  65                         trigger-sources = <&ohci_port1>, <&ehci_port1>;
  66                         linux,default-trigger = "usbport";
  67                 };
  68         };
  69
  70         gpio_export {
  71                 compatible = "gpio-export";
  72                 #size-cells = <0>;
  73                 usb-power {
  74                         gpio-export,name="usb-power";
  75                         gpio-export,output=<1>;
  76                         gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
  77                 };
  78         };
  79 };
  80
  81 &gpio2 {
  82         status = "okay";
  83 };
  84
  85 &spi0 {
  86         status = "okay";
  87
  88         flash@0 {
  89                 compatible = "jedec,spi-nor";
  90                 reg = <0 0>;
  91                 spi-max-frequency = <10000000>;
  92
  93                 partitions {
  94                         compatible = "fixed-partitions";
  95                         #address-cells = <1>;
  96                         #size-cells = <1>;
  97
  98                         partition@0 {
  99                                 label = "u-boot";
 100                                 reg = <0x0 0x30000>;
 101                                 read-only;
 102                         };
 103
 104                         partition@30000 {
 105                                 label = "u-boot-env";
 106                                 reg = <0x30000 0x10000>;
 107                                 read-only;
 108                         };
 109
 110                         factory: partition@40000 {
 111                                 label = "factory";
 112                                 reg = <0x40000 0x10000>;
 113                                 read-only;
 114                         };
 115
 116                         partition@50000 {
 117                                 label = "cimage";
 118                                 reg = <0x50000 0x20000>;
 119                                 read-only;
 120                         };
 121
 122                         partition@70000 {
 123                                 compatible = "edimax,uimage";
 124                                 label = "firmware";
 125                                 reg = <0x00070000 0x00790000>;
 126                         };
 127                 };
 128         };
 129 };
 130
 131 &pinctrl {
 132         state_default: pinctrl0 {
 133                 gpio {
 134                         ralink,group = "i2c", "uartf", "nd_sd";
 135                         ralink,function = "gpio";
 136                 };
 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 };