target/linux/ramips/dts/mt7620n_sunvalley_filehub.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 #include <dt-bindings/mtd/partitions/uimage.h>
   8
   9 / {
  10         aliases {
  11                 label-mac-device = &ethernet;
  12         };
  13
  14         keys {
  15                 compatible = "gpio-keys";
  16
  17                 reset {
  18                         label = "reset";
  19                         gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
  20                         linux,code = <KEY_RESTART>;
  21                 };
  22         };
  23
  24         virtual_flash {
  25                 compatible = "mtd-concat";
  26
  27                 devices = <&fwconcat0 &fwconcat1 &fwconcat2>;
  28
  29                 partitions {
  30                         compatible = "fixed-partitions";
  31                         #address-cells = <1>;
  32                         #size-cells = <1>;
  33
  34                         partition@0 {
  35                                 compatible = "openwrt,uimage", "denx,uimage";
  36                                 openwrt,ih-magic = <IH_MAGIC_OKLI>;
  37                                 label = "firmware";
  38                                 reg = <0x0 0x0>;
  39                         };
  40                 };
  41         };
  42 };
  43
  44 &gpio2 {
  45         status = "okay";
  46 };
  47
  48 &gpio3 {
  49         status = "okay";
  50 };
  51
  52 &i2c {
  53         status = "okay";
  54 };
  55
  56 &spi0 {
  57         status = "okay";
  58
  59         flash@0 {
  60                 compatible = "jedec,spi-nor";
  61                 reg = <0>;
  62                 spi-max-frequency = <50000000>;
  63                 m25p,fast-read;
  64
  65                 partitions {
  66                         compatible = "fixed-partitions";
  67                         #address-cells = <1>;
  68                         #size-cells = <1>;
  69
  70                         partition@0 {
  71                                 label = "u-boot";
  72                                 reg = <0x0 0x30000>;
  73                                 read-only;
  74                         };
  75
  76                         partition@30000 {
  77                                 label = "config";
  78                                 reg = <0x30000 0x10000>;
  79                                 read-only;
  80                         };
  81
  82                         factory: partition@40000 {
  83                                 label = "factory";
  84                                 reg = <0x40000 0x10000>;
  85                                 read-only;
  86
  87                                 nvmem-layout {
  88                                         compatible = "fixed-layout";
  89                                         #address-cells = <1>;
  90                                         #size-cells = <1>;
  91
  92                                         eeprom_factory_0: eeprom@0 {
  93                                                 reg = <0x0 0x200>;
  94                                         };
  95
  96                                         macaddr_factory_28: macaddr@28 {
  97                                                 reg = <0x28 0x6>;
  98                                         };
  99                                 };
 100                         };
 101
 102                         partition@50000 {
 103                                 label = "loader";
 104                                 reg = <0x50000 0x10000>;
 105                                 read-only;
 106                         };
 107
 108                         fwconcat1: partition@60000 {
 109                                 label = "fwconcat1";
 110                                 reg = <0x60000 0x170000>;
 111                         };
 112
 113                         partition@1d0000 {
 114                                 label = "u-boot-env";
 115                                 reg = <0x1d0000 0x10000>;
 116                         };
 117
 118                         fwconcat2: partition@1e0000 {
 119                                 label = "fwconcat2";
 120                                 reg = <0x1e0000 0x20000>;
 121                         };
 122
 123                         fwconcat0: partition@200000 {
 124                                 label = "fwconcat0";
 125                                 reg = <0x200000 0x600000>;
 126                         };
 127                 };
 128         };
 129 };
 130
 131 &ehci {
 132         status = "okay";
 133 };
 134
 135 &ohci {
 136         status = "okay";
 137 };
 138
 139 &ethernet {
 140         nvmem-cells = <&macaddr_factory_28>;
 141         nvmem-cell-names = "mac-address";
 142 };
 143
 144 &wmac {
 145         nvmem-cells = <&eeprom_factory_0>;
 146         nvmem-cell-names = "eeprom";
 147 };
 148
 149 &state_default {
 150         gpio {
 151                 groups = "wled", "ephy";
 152                 function = "gpio";
 153         };
 154 };