target/linux/ramips/dts/mt7621_ubnt_usw-flex.dts

   1 #include "mt7621.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         model = "Ubiquiti UniFi Switch Flex";
   8         compatible = "ubnt,usw-flex", "mediatek,mt7621-soc";
   9
  10         aliases {
  11                 led-boot = &led_white;
  12                 led-failsafe = &led_white;
  13                 led-running = &led_blue;
  14                 led-upgrade = &led_blue;
  15                 label-mac-device = &gmac0;
  16         };
  17
  18         chosen {
  19                 bootargs-override = "console=ttyS0,115200";
  20         };
  21
  22         keys {
  23                 compatible = "gpio-keys";
  24
  25                 reset {
  26                         label = "reset";
  27                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  28                         linux,code = <KEY_RESTART>;
  29                 };
  30         };
  31
  32         leds {
  33                 compatible = "gpio-leds";
  34
  35                 led_blue: status_blue {
  36                         label = "blue:status";
  37                         gpios = <&gpio 13 GPIO_ACTIVE_HIGH>;
  38                 };
  39
  40                 led_white: status_white {
  41                         label = "white:status";
  42                         gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
  43                 };
  44         };
  45
  46         i2c-gpio {
  47                 compatible = "i2c-gpio";
  48
  49                 sda-gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
  50                 scl-gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
  51
  52                 i2c-gpio,delay-us = <50>;
  53
  54                 /* Microsemi PD69104B1 PSE controller */
  55         };
  56 };
  57
  58 &gmac0 {
  59         nvmem-cells = <&macaddr_eeprom>;
  60         nvmem-cell-names = "mac-address";
  61         label = "dsa";
  62 };
  63
  64 &gmac1 {
  65         status = "okay";
  66         label = "lan1";
  67         phy-handle = <&ethphy4>;
  68
  69         nvmem-cells = <&macaddr_eeprom>;
  70         nvmem-cell-names = "mac-address";
  71 };
  72
  73 &mdio {
  74         ethphy4: ethernet-phy@4 {
  75                 reg = <4>;
  76         };
  77 };
  78
  79 &switch0 {
  80         ports {
  81                 port@0 {
  82                         status = "okay";
  83                         label = "lan5";
  84                 };
  85
  86                 port@1 {
  87                         status = "okay";
  88                         label = "lan4";
  89                 };
  90
  91                 port@2 {
  92                         status = "okay";
  93                         label = "lan3";
  94                 };
  95
  96                 port@3 {
  97                         status = "okay";
  98                         label = "lan2";
  99                 };
 100         };
 101 };
 102
 103 &state_default {
 104         gpio {
 105                 groups = "i2c", "uart2", "uart3", "jtag";
 106                 function = "gpio";
 107         };
 108 };
 109
 110 &spi0 {
 111         status = "okay";
 112
 113         flash@0 {
 114                 compatible = "jedec,spi-nor";
 115                 reg = <0>;
 116                 spi-max-frequency = <30000000>;
 117
 118                 partitions {
 119                         compatible = "fixed-partitions";
 120                         #address-cells = <1>;
 121                         #size-cells = <1>;
 122
 123                         partition@0 {
 124                                 label = "u-boot";
 125                                 reg = <0x0 0x60000>;
 126                                 read-only;
 127                         };
 128
 129                         partition@60000 {
 130                                 label = "u-boot-env";
 131                                 reg = <0x60000 0x10000>;
 132                         };
 133
 134                         partition@70000 {
 135                                 label = "factory";
 136                                 reg = <0x70000 0x10000>;
 137                                 read-only;
 138                         };
 139
 140                         part_eeprom: partition@80000 {
 141                                 label = "eeprom";
 142                                 reg = <0x80000 0x10000>;
 143                                 read-only;
 144
 145                                 nvmem-layout {
 146                                         compatible = "fixed-layout";
 147                                         #address-cells = <1>;
 148                                         #size-cells = <1>;
 149
 150                                         macaddr_eeprom: macaddr@0 {
 151                                                 reg = <0x0 0x6>;
 152                                         };
 153                                 };
 154                         };
 155
 156                         partition@90000 {
 157                                 label = "bs";
 158                                 reg = <0x90000 0x10000>;
 159                         };
 160
 161                         partition@a0000 {
 162                                 label = "cfg";
 163                                 reg = <0xa0000 0x100000>;
 164                                 read-only;
 165                         };
 166
 167                         partition@1a0000 {
 168                                 /* Combine kernel0 / kernel1 */
 169                                 compatible = "denx,fit";
 170                                 label = "firmware";
 171                                 reg = <0x1a0000 0xe60000>;
 172                         };
 173                 };
 174         };
 175 };
 176
 177 &xhci {
 178         status = "disabled";
 179 };