target/linux/mediatek/dts/mt7622-buffalo-wsr-2533dhp2.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 /dts-v1/;
   3
   4 #include "mt7622-buffalo-wsr.dtsi"
   5
   6 / {
   7         model = "Buffalo WSR-2533DHP2";
   8         compatible = "buffalo,wsr-2533dhp2", "mediatek,mt7622";
   9
  10         aliases {
  11                 label-mac-device = &gmac0;
  12         };
  13
  14         memory {
  15                 reg = <0 0x40000000 0 0x0F000000>;
  16         };
  17
  18         rtkgsw: rtkgsw@0 {
  19                 compatible = "mediatek,rtk-gsw";
  20                 mediatek,ethsys = <&ethsys>;
  21                 mediatek,mdio = <&mdio>;
  22                 mediatek,reset-pin = <&pio 54 GPIO_ACTIVE_HIGH>;
  23         };
  24 };
  25
  26 &pio {
  27         /* Parallel nand is shared pin with eMMC */
  28         parallel_nand_pins: parallel-nand-pins {
  29                 mux {
  30                         function = "flash";
  31                         groups = "par_nand";
  32                 };
  33
  34                 conf-cmd-dat {
  35                         pins = "NCEB", "NWEB", "NREB",
  36                                   "NDL4", "NDL5", "NDL6",
  37                                   "NDL7", "NRB", "NCLE",
  38                                   "NALE", "NDL0", "NDL1",
  39                                   "NDL2", "NDL3";
  40                         input-enable;
  41                         drive-strength = <8>;
  42                         bias-pull-up;
  43                 };
  44         };
  45 };
  46
  47 &gmac0 {
  48         nvmem-cells = <&macaddr_factory_4 (-1)>;
  49         nvmem-cell-names = "mac-address";
  50 };
  51
  52 &nandc {
  53         pinctrl-names = "default";
  54         pinctrl-0 = <&parallel_nand_pins>;
  55         status = "okay";
  56
  57         nand@0 {
  58                 reg = <0>;
  59                 nand-ecc-mode = "hw";
  60
  61                 partitions {
  62                         compatible = "fixed-partitions";
  63                         #address-cells = <1>;
  64                         #size-cells = <1>;
  65
  66                         partition@0 {
  67                                 label = "Preloader";
  68                                 reg = <0x0 0x80000>;
  69                                 read-only;
  70                         };
  71
  72                         partition@80000 {
  73                                 label = "ATF";
  74                                 reg = <0x80000 0x40000>;
  75                                 read-only;
  76                         };
  77
  78                         partition@c0000 {
  79                                 label = "Bootloader";
  80                                 reg = <0xc0000 0x80000>;
  81                                 read-only;
  82                         };
  83
  84                         partition@140000 {
  85                                 label = "Config";
  86                                 reg = <0x140000 0x80000>;
  87                         };
  88
  89                         factory: partition@1c0000 {
  90                                 label = "factory";
  91                                 reg = <0x1c0000 0x40000>;
  92                                 read-only;
  93
  94                                 nvmem-layout {
  95                                         compatible = "fixed-layout";
  96                                         #address-cells = <1>;
  97                                         #size-cells = <1>;
  98
  99                                         macaddr_factory_4: macaddr@4 {
 100                                                 compatible = "mac-base";
 101                                                 reg = <0x4 0x6>;
 102                                                 #nvmem-cell-cells = <1>;
 103                                         };
 104                                 };
 105                         };
 106
 107                         partition@200000 {
 108                                 compatible = "brcm,trx";
 109                                 brcm,trx-magic = <0x32504844>;
 110                                 label = "firmware";
 111                                 reg = <0x200000 0x3a00000>;
 112                         };
 113
 114                         partition@3C00000 {
 115                                 label = "Kernel2";
 116                                 reg = <0x3c00000 0x3a00000>;
 117                         };
 118
 119                         partition@7600000 {
 120                                 label = "glbcfg";
 121                                 reg = <0x7600000 0x200000>;
 122                                 read-only;
 123                         };
 124
 125                         partition@7800000 {
 126                                 label = "board_data";
 127                                 reg = <0x7800000 0x200000>;
 128                                 read-only;
 129                         };
 130                 };
 131         };
 132 };