arch/arm/boot/dts/armada-385-linksys-shelby.dts

   1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
   2 /*
   3  * Device Tree file for the Linksys WRT1900ACS (Shelby)
   4  *
   5  * Copyright (C) 2015 Imre Kaloz <kaloz@openwrt.org>
   6  */
   7
   8 /dts-v1/;
   9 #include "armada-385-linksys.dtsi"
  10
  11 / {
  12         model = "Linksys WRT1900ACS";
  13         compatible = "linksys,shelby", "linksys,armada385", "marvell,armada385",
  14                      "marvell,armada380";
  15 };
  16
  17 &expander0 {
  18         wan_amber@0 {
  19                 label = "shelby:amber:wan";
  20                 reg = <0x0>;
  21         };
  22
  23         wan_white@1 {
  24                 label = "shelby:white:wan";
  25                 reg = <0x1>;
  26         };
  27
  28         wlan_2g@2 {
  29                 label = "shelby:white:wlan_2g";
  30                 reg = <0x2>;
  31         };
  32
  33         wlan_5g@3 {
  34                 label = "shelby:white:wlan_5g";
  35                 reg = <0x3>;
  36         };
  37
  38         usb2@5 {
  39                 label = "shelby:white:usb2";
  40                 reg = <0x5>;
  41         };
  42
  43         usb3_1@6 {
  44                 label = "shelby:white:usb3_1";
  45                 reg = <0x6>;
  46         };
  47
  48         usb3_2@7 {
  49                 label = "shelby:white:usb3_2";
  50                 reg = <0x7>;
  51         };
  52
  53         wps_white@8 {
  54                 label = "shelby:white:wps";
  55                 reg = <0x8>;
  56         };
  57
  58         wps_amber@9 {
  59                 label = "shelby:amber:wps";
  60                 reg = <0x9>;
  61         };
  62 };
  63
  64 &gpio_leds {
  65         power {
  66                 label = "shelby:white:power";
  67         };
  68
  69         sata {
  70                 label = "shelby:white:sata";
  71         };
  72 };
  73
  74 &nand {
  75         /* 128MiB */
  76
  77         partition@0 {
  78                 label = "u-boot";
  79                 reg = <0x0000000 0x200000>;  /* 2MiB */
  80                 read-only;
  81         };
  82
  83         partition@100000 {
  84                 label = "u_env";
  85                 reg = <0x200000 0x40000>;    /* 256KiB */
  86         };
  87
  88         partition@140000 {
  89                 label = "s_env";
  90                 reg = <0x240000 0x40000>;    /* 256KiB */
  91         };
  92
  93         partition@900000 {
  94                 label = "devinfo";
  95                 reg = <0x900000 0x100000>;   /* 1MiB */
  96                 read-only;
  97         };
  98
  99         /* kernel1 overlaps with rootfs1 by design */
 100         partition@a00000 {
 101                 label = "kernel1";
 102                 reg = <0xa00000 0x2800000>;  /* 40MiB */
 103         };
 104
 105         partition@1000000 {
 106                 label = "rootfs1";
 107                 reg = <0x1000000 0x2200000>;  /* 34MiB */
 108         };
 109
 110         /* kernel2 overlaps with rootfs2 by design */
 111         partition@3200000 {
 112                 label = "kernel2";
 113                 reg = <0x3200000 0x2800000>; /* 40MiB */
 114         };
 115
 116         partition@3800000 {
 117                 label = "rootfs2";
 118                 reg = <0x3800000 0x2200000>; /* 34MiB */
 119         };
 120
 121         /*
 122          * 38MiB, last MiB is for the BBT, not writable
 123          */
 124         partition@5a00000 {
 125                 label = "syscfg";
 126                 reg = <0x5a00000 0x2600000>;
 127         };
 128
 129         /*
 130          * Unused area between "s_env" and "devinfo".
 131          * Moved here because otherwise the renumbered
 132          * partitions would break the bootloader
 133          * supplied bootargs
 134          */
 135         partition@180000 {
 136                 label = "unused_area";
 137                 reg = <0x280000 0x680000>;   /* 6.5MiB */
 138         };
 139 };