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-status = &led_power;
  27         };
  28
  29         chosen {
  30                 bootargs = "console=ttyS0,57600";
  31         };
  32
  33         gpio-keys-polled {
  34                 compatible = "gpio-keys-polled";
  35                 poll-interval = <20>;
  36
  37                 reset_wps {
  38                         label = "reset_wps";
  39                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  40                         linux,code = <KEY_RESTART>;
  41                 };
  42         };
  43
  44         gpio-leds {
  45                 compatible = "gpio-leds";
  46
  47                 led_power: power {
  48                         label = "br-6478ac-v2:white:power";
  49                         gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
  50                 };
  51                 internet {
  52                         label = "br-6478ac-v2:blue:internet";
  53                         gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
  54                 };
  55                 wlan {
  56                         label = "br-6478ac-v2:blue:wlan";
  57                         gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
  58                 };
  59                 usb {
  60                         label = "br-6478ac-v2:blue:usb";
  61                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  62                         trigger-sources = <&ohci_port1>, <&ehci_port1>;
  63                         linux,default-trigger = "usbport";
  64                 };
  65         };
  66
  67
  68         gpio_export {
  69                 compatible = "gpio-export";
  70                 #size-cells = <0>;
  71                 usb-power {
  72                         gpio-export,name="usb-power";
  73                         gpio-export,output=<1>;
  74                         gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
  75                 };
  76         };
  77 };
  78
  79
  80 &gpio2 {
  81         status = "okay";
  82 };
  83
  84 &spi0 {
  85         status = "okay";
  86
  87         flash@0 {
  88                 compatible = "jedec,spi-nor";
  89                 reg = <0 0>;
  90                 spi-max-frequency = <10000000>;
  91
  92                 partitions {
  93                         compatible = "fixed-partitions";
  94                         #address-cells = <1>;
  95                         #size-cells = <1>;
  96
  97                         partition@0 {
  98                                 label = "u-boot";
  99                                 reg = <0x0 0x30000>;
 100                                 read-only;
 101                         };
 102
 103                         partition@30000 {
 104                                 label = "u-boot-env";
 105                                 reg = <0x30000 0x10000>;
 106                                 read-only;
 107                         };
 108
 109                         factory: partition@40000 {
 110                                 label = "factory";
 111                                 reg = <0x40000 0x10000>;
 112                                 read-only;
 113                         };
 114
 115                         partition@50000 {
 116                                 label = "cimage";
 117                                 reg = <0x50000 0x20000>;
 118                                 read-only;
 119                         };
 120
 121                         partition@70000 {
 122                                 label = "firmware";
 123                                 reg = <0x00070000 0x00790000>;
 124                         };
 125                 };
 126         };
 127 };
 128
 129 &pinctrl {
 130         state_default: pinctrl0 {
 131                 gpio {
 132                         ralink,group = "i2c", "uartf", "nd_sd";
 133                         ralink,function = "gpio";
 134                 };
 135         };
 136 };
 137
 138 &ethernet {
 139         status = "okay";
 140         mtd-mac-address = <&factory 0x4>;
 141         pinctrl-names = "default";
 142         pinctrl-0 = <&rgmii1_pins &rgmii2_pins &mdio_pins>;
 143         mediatek,portmap = "wllll";
 144
 145         port@5 {
 146                 status = "okay";
 147                 mediatek,fixed-link = <1000 1 1 1>;
 148                 phy-mode = "rgmii";
 149         };
 150
 151         mdio-bus {
 152                 status = "okay";
 153
 154                 phy0: ethernet-phy@0 {
 155                         reg = <0>;
 156                         phy-mode = "rgmii";
 157                 };
 158
 159                 phy1: ethernet-phy@1 {
 160                         reg = <1>;
 161                         phy-mode = "rgmii";
 162                 };
 163
 164                 phy2: ethernet-phy@2 {
 165                         reg = <2>;
 166                         phy-mode = "rgmii";
 167                 };
 168
 169                 phy3: ethernet-phy@3 {
 170                         reg = <3>;
 171                         phy-mode = "rgmii";
 172                 };
 173
 174                 phy4: ethernet-phy@4 {
 175                         reg = <4>;
 176                         phy-mode = "rgmii";
 177                 };
 178
 179                 phy1f: ethernet-phy@1f {
 180                         reg = <0x1f>;
 181                         phy-mode = "rgmii";
 182                 };
 183         };
 184 };
 185
 186 &gsw {
 187         mediatek,port4 = "gmac";
 188 };
 189
 190 &wmac {
 191         ralink,mtd-eeprom = <&factory 0>;
 192 };
 193
 194 &pcie {
 195         status = "okay";
 196 };
 197
 198 &pcie0 {
 199         wifi@0,0 {
 200                 reg = <0x0000 0 0 0 0>;
 201                 mediatek,mtd-eeprom = <&factory 0x8000>;
 202                 mediatek,2ghz = <0>;
 203         };
 204 };
 205
 206 &ehci {
 207         status = "okay";
 208 };
 209
 210 &ohci {
 211         status = "okay";
 212 };