target/linux/octeon/files/arch/mips/boot/dts/cavium-octeon/cn5020_ubnt_usg.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Device tree source for Ubiquity UniFi Security Gateway.
   4  *
   5  * Written for EdgeRouter Lite by: Aaro Koskinen <aaro.koskinen@iki.fi>
   6  * Adapted for USG by: Clemens Hopfer <openwrt@wireloss.net>
   7  */
   8
   9 /include/ "octeon_3xxx.dtsi"
  10 #include <dt-bindings/gpio/gpio.h>
  11 #include <dt-bindings/input/input.h>
  12
  13 / {
  14         compatible = "ubnt,usg";
  15         model = "Ubiquiti UniFi Security Gateway";
  16
  17         soc@0 {
  18                 smi0: mdio@1180000001800 {
  19                         phy5: ethernet-phy@5 {
  20                                 reg = <5>;
  21                                 compatible = "ethernet-phy-ieee802.3-c22";
  22                         };
  23                         phy6: ethernet-phy@6 {
  24                                 reg = <6>;
  25                                 compatible = "ethernet-phy-ieee802.3-c22";
  26                         };
  27                         phy7: ethernet-phy@7 {
  28                                 reg = <7>;
  29                                 compatible = "ethernet-phy-ieee802.3-c22";
  30                         };
  31                 };
  32
  33                 pip: pip@11800a0000000 {
  34                         interface@0 {
  35                                 ethernet@0 {
  36                                         phy-handle = <&phy7>;
  37                                         rx-delay = <0>;
  38                                         tx-delay = <0x10>;
  39                                 };
  40                                 ethernet@1 {
  41                                         phy-handle = <&phy6>;
  42                                         rx-delay = <0>;
  43                                         tx-delay = <0x10>;
  44                                 };
  45                                 ethernet@2 {
  46                                         phy-handle = <&phy5>;
  47                                         rx-delay = <0>;
  48                                         tx-delay = <0x10>;
  49                                 };
  50                         };
  51                 };
  52
  53                 uart0: serial@1180000000800 {
  54                         clock-frequency = <500000000>;
  55                 };
  56
  57                 usbn: usbn@1180068000000 {
  58                         refclk-frequency = <12000000>;
  59                         refclk-type = "crystal";
  60                 };
  61
  62         };
  63
  64         leds {
  65                 compatible = "gpio-leds";
  66
  67                 led_dome_white: led-0 {
  68                         label = "white:dome";
  69                         gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
  70                 };
  71
  72                 led_dome_blue: led-1 {
  73                         label = "blue:dome";
  74                         gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
  75                 };
  76         };
  77
  78         keys {
  79                 compatible = "gpio-keys-polled";
  80                 poll-interval = <20>;
  81
  82                 key-restart {
  83                         label = "reset";
  84                         linux,code = <KEY_RESTART>;
  85                         gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
  86                         debounce-interval = <60>;
  87                 };
  88         };
  89
  90         aliases {
  91                 pip = &pip;
  92                 led-boot = &led_dome_white;
  93                 led-failsafe = &led_dome_blue;
  94                 led-running = &led_dome_blue;
  95                 led-upgrade = &led_dome_blue;
  96         };
  97 };