target/linux/ramips/dts/mt7620a_humax_e2.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "mt7620a.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7 #include <dt-bindings/mtd/partitions/uimage.h>
   8
   9 / {
  10         compatible = "humax,e2", "ralink,mt7620a-soc";
  11         model = "HUMAX E2";
  12
  13         aliases {
  14                 led-boot = &led_power;
  15                 led-failsafe = &led_power;
  16                 led-running = &led_power;
  17                 led-upgrade = &led_power;
  18                 label-mac-device = &ethernet;
  19         };
  20
  21         leds {
  22                 compatible = "gpio-leds";
  23
  24                 led_power: power {
  25                         label = "green:power";
  26                         gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
  27                 };
  28
  29                 pairing {
  30                         label = "green:pairing";
  31                         gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
  32                 };
  33
  34                 wlan {
  35                         label = "green:wlan";
  36                         gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
  37                 };
  38
  39                 lan {
  40                         label = "green:lan";
  41                         gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
  42                 };
  43
  44                 wps {
  45                         label = "green:wps";
  46                         gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
  47                 };
  48         };
  49
  50         keys {
  51                 compatible = "gpio-keys";
  52
  53                 reset {
  54                         label = "reset";
  55                         gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
  56                         linux,code = <KEY_RESTART>;
  57                 };
  58         };
  59 };
  60
  61 &gpio1 {
  62         status = "okay";
  63 };
  64
  65 &spi0 {
  66         status = "okay";
  67
  68         flash@0 {
  69                 compatible = "jedec,spi-nor";
  70                 reg = <0>;
  71                 spi-max-frequency = <50000000>;
  72
  73                 partitions {
  74                         compatible = "fixed-partitions";
  75                         #address-cells = <1>;
  76                         #size-cells = <1>;
  77
  78                         partition@0 {
  79                                 label = "u-boot";
  80                                 reg = <0x0 0x30000>;
  81                                 read-only;
  82                         };
  83
  84                         partition@30000 {
  85                                 label = "u-boot-env";
  86                                 reg = <0x30000 0x10000>;
  87                                 read-only;
  88                         };
  89
  90                         factory: partition@40000 {
  91                                 label = "factory";
  92                                 reg = <0x40000 0x30000>;
  93                                 read-only;
  94
  95                                 nvmem-layout {
  96                                         compatible = "fixed-layout";
  97                                         #address-cells = <1>;
  98                                         #size-cells = <1>;
  99
 100                                         eeprom_factory_0: eeprom@0 {
 101                                                 reg = <0x0 0x200>;
 102                                         };
 103
 104                                         eeprom_factory_8000: eeprom@8000 {
 105                                                 reg = <0x8000 0x200>;
 106                                         };
 107
 108                                         macaddr_factory_10007: macaddr@10007 {
 109                                                 reg = <0x10007 0x6>;
 110                                         };
 111                                 };
 112                         };
 113
 114                         partition@70000 {
 115                                 compatible = "openwrt,uimage", "denx,uimage";
 116                                 openwrt,offset = <FW_EDIMAX_OFFSET>;
 117                                 openwrt,partition-magic = <FW_MAGIC_EDIMAX>;
 118                                 label = "firmware";
 119                                 reg = <0x70000 0x790000>;
 120                         };
 121                 };
 122         };
 123 };
 124
 125 &ethernet {
 126         nvmem-cells = <&macaddr_factory_10007>;
 127         nvmem-cell-names = "mac-address";
 128 };
 129
 130 &pcie {
 131         status = "okay";
 132 };
 133
 134 &pcie0 {
 135         wifi@0,0 {
 136                 compatible = "mediatek,mt76";
 137                 reg = <0x0000 0 0 0 0>;
 138                 nvmem-cells = <&eeprom_factory_8000>;
 139                 nvmem-cell-names = "eeprom";
 140                 ieee80211-freq-limit = <5000000 6000000>;
 141         };
 142 };
 143
 144 &wmac {
 145         nvmem-cells = <&eeprom_factory_0>;
 146         nvmem-cell-names = "eeprom";
 147 };
 148
 149 &state_default {
 150         gpio {
 151                 groups = "rgmii1";
 152                 function = "gpio";
 153         };
 154 };