target/linux/ramips/dts/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         gpio-keys-polled {
  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         gpio-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
  71         gpio_export {
  72                 compatible = "gpio-export";
  73                 #size-cells = <0>;
  74                 usb-power {
  75                         gpio-export,name="usb-power";
  76                         gpio-export,output=<1>;
  77                         gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
  78                 };
  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                                 label = "firmware";
 126                                 reg = <0x00070000 0x00790000>;
 127                         };
 128                 };
 129         };
 130 };
 131
 132 &pinctrl {
 133         state_default: pinctrl0 {
 134                 gpio {
 135                         ralink,group = "i2c", "uartf", "nd_sd";
 136                         ralink,function = "gpio";
 137                 };
 138         };
 139 };
 140
 141 &ethernet {
 142         status = "okay";
 143         mtd-mac-address = <&factory 0x4>;
 144         pinctrl-names = "default";
 145         pinctrl-0 = <&rgmii1_pins &rgmii2_pins &mdio_pins>;
 146         mediatek,portmap = "wllll";
 147
 148         port@5 {
 149                 status = "okay";
 150                 mediatek,fixed-link = <1000 1 1 1>;
 151                 phy-mode = "rgmii";
 152         };
 153
 154         mdio-bus {
 155                 status = "okay";
 156
 157                 phy0: ethernet-phy@0 {
 158                         reg = <0>;
 159                         phy-mode = "rgmii";
 160                 };
 161
 162                 phy1: ethernet-phy@1 {
 163                         reg = <1>;
 164                         phy-mode = "rgmii";
 165                 };
 166
 167                 phy2: ethernet-phy@2 {
 168                         reg = <2>;
 169                         phy-mode = "rgmii";
 170                 };
 171
 172                 phy3: ethernet-phy@3 {
 173                         reg = <3>;
 174                         phy-mode = "rgmii";
 175                 };
 176
 177                 phy4: ethernet-phy@4 {
 178                         reg = <4>;
 179                         phy-mode = "rgmii";
 180                 };
 181
 182                 phy1f: ethernet-phy@1f {
 183                         reg = <0x1f>;
 184                         phy-mode = "rgmii";
 185                 };
 186         };
 187 };
 188
 189 &gsw {
 190         mediatek,port4 = "gmac";
 191 };
 192
 193 &wmac {
 194         ralink,mtd-eeprom = <&factory 0>;
 195 };
 196
 197 &pcie {
 198         status = "okay";
 199 };
 200
 201 &pcie0 {
 202         wifi@0,0 {
 203                 reg = <0x0000 0 0 0 0>;
 204                 mediatek,mtd-eeprom = <&factory 0x8000>;
 205                 mediatek,2ghz = <0>;
 206         };
 207 };
 208
 209 &ehci {
 210         status = "okay";
 211 };
 212
 213 &ohci {
 214         status = "okay";
 215 };