target/linux/ramips/dts/mt7620n_netgear_n300.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "mt7620n.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         keys {
  10                 compatible = "gpio-keys";
  11
  12                 reset {
  13                         label = "reset";
  14                         gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
  15                         linux,code = <KEY_RESTART>;
  16                 };
  17         };
  18 };
  19
  20 &gpio2 {
  21         status = "okay";
  22 };
  23
  24 &gpio3 {
  25         status = "okay";
  26 };
  27
  28 &spi0 {
  29         status = "okay";
  30
  31         flash@0 {
  32                 compatible = "jedec,spi-nor";
  33                 reg = <0>;
  34                 spi-max-frequency = <30000000>;
  35
  36                 partitions {
  37                         compatible = "fixed-partitions";
  38                         #address-cells = <1>;
  39                         #size-cells = <1>;
  40
  41                         partition@0 {
  42                                 label = "u-boot";
  43                                 reg = <0x0 0x20000>;
  44                                 read-only;
  45                         };
  46
  47                         partition@20000 {
  48                                 compatible = "denx,uimage";
  49                                 label = "firmware";
  50                                 reg = <0x20000 0x3c0000>;
  51                         };
  52
  53                         partition@3e0000 {
  54                                 label = "nvram";
  55                                 reg = <0x3e0000 0x10000>;
  56                                 read-only;
  57                         };
  58
  59                         factory: partition@3f0000 {
  60                                 compatible = "nvmem-cells";
  61                                 label = "factory";
  62                                 reg = <0x3f0000 0x10000>;
  63                                 #address-cells = <1>;
  64                                 #size-cells = <1>;
  65                                 read-only;
  66
  67                                 eeprom_factory_0: eeprom@0 {
  68                                         reg = <0x0 0x200>;
  69                                 };
  70
  71                                 macaddr_factory_4: macaddr@4 {
  72                                         reg = <0x4 0x6>;
  73                                 };
  74                         };
  75                 };
  76         };
  77 };
  78
  79 &ethernet {
  80         nvmem-cells = <&macaddr_factory_4>;
  81         nvmem-cell-names = "mac-address";
  82
  83         mediatek,portmap = "llllw";
  84 };
  85
  86 &wmac {
  87         nvmem-cells = <&eeprom_factory_0>;
  88         nvmem-cell-names = "eeprom";
  89 };
  90
  91 &state_default {
  92         default {
  93                 groups = "pa", "ephy", "wled";
  94                 function = "gpio";
  95         };
  96 };