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                                 compatible = "denx,uimage";
 126                                 label = "firmware";
 127                                 reg = <0x00070000 0x00790000>;
 128                         };
 129                 };
 130         };
 131 };
 132
 133 &pinctrl {
 134         state_default: pinctrl0 {
 135                 gpio {
 136                         ralink,group = "i2c", "uartf", "nd_sd";
 137                         ralink,function = "gpio";
 138                 };
 139         };
 140 };
 141
 142 &ethernet {
 143         status = "okay";
 144         mtd-mac-address = <&factory 0x4>;
 145         pinctrl-names = "default";
 146         pinctrl-0 = <&rgmii1_pins &rgmii2_pins &mdio_pins>;
 147         mediatek,portmap = "wllll";
 148
 149         port@5 {
 150                 status = "okay";
 151                 mediatek,fixed-link = <1000 1 1 1>;
 152                 phy-mode = "rgmii";
 153         };
 154
 155         mdio-bus {
 156                 status = "okay";
 157
 158                 phy0: ethernet-phy@0 {
 159                         reg = <0>;
 160                         phy-mode = "rgmii";
 161                 };
 162
 163                 phy1: ethernet-phy@1 {
 164                         reg = <1>;
 165                         phy-mode = "rgmii";
 166                 };
 167
 168                 phy2: ethernet-phy@2 {
 169                         reg = <2>;
 170                         phy-mode = "rgmii";
 171                 };
 172
 173                 phy3: ethernet-phy@3 {
 174                         reg = <3>;
 175                         phy-mode = "rgmii";
 176                 };
 177
 178                 phy4: ethernet-phy@4 {
 179                         reg = <4>;
 180                         phy-mode = "rgmii";
 181                 };
 182
 183                 phy1f: ethernet-phy@1f {
 184                         reg = <0x1f>;
 185                         phy-mode = "rgmii";
 186                 };
 187         };
 188 };
 189
 190 &gsw {
 191         mediatek,port4 = "gmac";
 192 };
 193
 194 &wmac {
 195         ralink,mtd-eeprom = <&factory 0>;
 196 };
 197
 198 &pcie {
 199         status = "okay";
 200 };
 201
 202 &pcie0 {
 203         wifi@0,0 {
 204                 reg = <0x0000 0 0 0 0>;
 205                 mediatek,mtd-eeprom = <&factory 0x8000>;
 206                 mediatek,2ghz = <0>;
 207         };
 208 };
 209
 210 &ehci {
 211         status = "okay";
 212 };
 213
 214 &ohci {
 215         status = "okay";
 216 };