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                                 compatible = "nvmem-cells";
  84                                 label = "factory";
  85                                 reg = <0x40000 0x10000>;
  86                                 #address-cells = <1>;
  87                                 #size-cells = <1>;
  88                                 read-only;
  89
  90                                 eeprom_factory_0: eeprom@0 {
  91                                         reg = <0x0 0x200>;
  92                                 };
  93
  94                                 macaddr_factory_28: macaddr@28 {
  95                                         reg = <0x28 0x6>;
  96                                 };
  97                         };
  98
  99                         partition@50000 {
 100                                 label = "loader";
 101                                 reg = <0x50000 0x10000>;
 102                                 read-only;
 103                         };
 104
 105                         fwconcat1: partition@60000 {
 106                                 label = "fwconcat1";
 107                                 reg = <0x60000 0x170000>;
 108                         };
 109
 110                         partition@1d0000 {
 111                                 label = "u-boot-env";
 112                                 reg = <0x1d0000 0x10000>;
 113                         };
 114
 115                         fwconcat2: partition@1e0000 {
 116                                 label = "fwconcat2";
 117                                 reg = <0x1e0000 0x20000>;
 118                         };
 119
 120                         fwconcat0: partition@200000 {
 121                                 label = "fwconcat0";
 122                                 reg = <0x200000 0x600000>;
 123                         };
 124                 };
 125         };
 126 };
 127
 128 &ehci {
 129         status = "okay";
 130 };
 131
 132 &ohci {
 133         status = "okay";
 134 };
 135
 136 &ethernet {
 137         nvmem-cells = <&macaddr_factory_28>;
 138         nvmem-cell-names = "mac-address";
 139 };
 140
 141 &wmac {
 142         nvmem-cells = <&eeprom_factory_0>;
 143         nvmem-cell-names = "eeprom";
 144 };
 145
 146 &state_default {
 147         gpio {
 148                 groups = "wled", "ephy";
 149                 function = "gpio";
 150         };
 151 };