target/linux/ramips/dts/mt7620a_netgear_ex2700.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2016 Joseph C. Lehner <joseph.c.lehner@gmail.com>
   4  */
   5
   6 #include "mt7620a.dtsi"
   7
   8 #include <dt-bindings/gpio/gpio.h>
   9 #include <dt-bindings/input/input.h>
  10 #include <dt-bindings/leds/common.h>
  11
  12 / {
  13         compatible = "netgear,ex2700", "ralink,mt7620a-soc";
  14         model = "Netgear EX2700";
  15
  16         aliases {
  17                 led-boot = &led_power_green;
  18                 led-failsafe = &led_power_green;
  19                 led-running = &led_power_green;
  20                 led-upgrade = &led_power_green;
  21         };
  22
  23         keys {
  24                 compatible = "gpio-keys";
  25
  26                 reset {
  27                         label = "reset";
  28                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  29                         linux,code = <KEY_RESTART>;
  30                 };
  31
  32                 wps {
  33                         label = "wps";
  34                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  35                         linux,code = <KEY_WPS_BUTTON>;
  36                 };
  37         };
  38
  39         leds {
  40                 compatible = "gpio-leds";
  41
  42                 led_power_green: power_g {
  43                         function = LED_FUNCTION_POWER;
  44                         color = <LED_COLOR_ID_GREEN>;
  45                         gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
  46                         default-state = "on";
  47                 };
  48
  49                 power_r {
  50                         function = LED_FUNCTION_POWER;
  51                         color = <LED_COLOR_ID_RED>;
  52                         gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
  53                 };
  54
  55                 device_g {
  56                         label = "green:device";
  57                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  58                 };
  59
  60                 device_r {
  61                         label = "red:device";
  62                         gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
  63                 };
  64
  65                 router_g {
  66                         label = "green:router";
  67                         gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
  68                 };
  69
  70                 router_r {
  71                         label = "red:router";
  72                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  73                 };
  74
  75                 wps {
  76                         function = LED_FUNCTION_WPS;
  77                         color = <LED_COLOR_ID_GREEN>;
  78                         gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
  79                 };
  80         };
  81 };
  82
  83 &gpio1 {
  84         status = "okay";
  85 };
  86
  87 &spi0 {
  88         status = "okay";
  89
  90         flash@0 {
  91                 compatible = "jedec,spi-nor";
  92                 reg = <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                         partition@40000 {
 113                                 compatible = "denx,uimage";
 114                                 label = "firmware";
 115                                 reg = <0x40000 0x3b0000>;
 116                         };
 117
 118                         partition@3f0000 {
 119                                 label = "art";
 120                                 reg = <0x3f0000 0x10000>;
 121                                 read-only;
 122
 123                                 nvmem-layout {
 124                                         compatible = "fixed-layout";
 125                                         #address-cells = <1>;
 126                                         #size-cells = <1>;
 127
 128                                         macaddr_art_0: macaddr@0 {
 129                                                 reg = <0x0 0x6>;
 130                                         };
 131
 132                                         macaddr_art_6: macaddr@6 {
 133                                                 reg = <0x6 0x6>;
 134                                         };
 135
 136                                         eeprom_art_1000: eeprom@1000 {
 137                                                 reg = <0x1000 0x200>;
 138                                         };
 139                                 };
 140                         };
 141                 };
 142         };
 143 };
 144
 145 &ethernet {
 146         nvmem-cells = <&macaddr_art_0>;
 147         nvmem-cell-names = "mac-address";
 148 };
 149
 150 &wmac {
 151         nvmem-cells = <&eeprom_art_1000>, <&macaddr_art_6>;
 152         nvmem-cell-names = "eeprom", "mac-address";
 153 };
 154
 155 &state_default {
 156         default {
 157                 groups = "i2c", "uartf", "spi refclk";
 158                 function = "gpio";
 159         };
 160 };