target/linux/ramips/dts/mt7621_dlink_flash-16m-r1.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 &spi0 {
   4         status = "okay";
   5
   6         flash@0 {
   7                 compatible = "jedec,spi-nor";
   8                 reg = <0>;
   9                 spi-max-frequency = <50000000>;
  10
  11                 partitions {
  12                         compatible = "fixed-partitions";
  13                         #address-cells = <1>;
  14                         #size-cells = <1>;
  15
  16                         partition@0 {
  17                                 label = "u-boot";
  18                                 reg = <0x0 0x30000>;
  19                                 read-only;
  20                         };
  21
  22                         partition@30000 {
  23                                 label = "u-boot-env";
  24                                 reg = <0x30000 0x10000>;
  25                                 read-only;
  26                         };
  27
  28                         partition@40000 {
  29                                 label = "factory";
  30                                 reg = <0x40000 0x10000>;
  31                                 read-only;
  32
  33                                 nvmem-layout {
  34                                         compatible = "fixed-layout";
  35                                         #address-cells = <1>;
  36                                         #size-cells = <1>;
  37
  38                                         eeprom_factory_0: eeprom@0 {
  39                                                 reg = <0x0 0x4da8>;
  40                                         };
  41
  42                                         eeprom_factory_8000: eeprom@8000 {
  43                                                 reg = <0x8000 0x4da8>;
  44                                         };
  45
  46                                         macaddr_factory_4: macaddr@4 {
  47                                                 compatible = "mac-base";
  48                                                 reg = <0x4 0x6>;
  49                                                 #nvmem-cell-cells = <1>;
  50                                         };
  51
  52                                         macaddr_factory_e000: macaddr@e000 {
  53                                                 reg = <0xe000 0x6>;
  54                                         };
  55
  56                                         macaddr_factory_e006: macaddr@e006 {
  57                                                 reg = <0xe006 0x6>;
  58                                         };
  59                                 };
  60                         };
  61
  62                         partition@50000 {
  63                                 compatible = "denx,uimage";
  64                                 label = "firmware";
  65                                 reg = <0x50000 0xfb0000>;
  66                         };
  67                 };
  68         };
  69 };