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         partitions {
  77                 compatible = "fixed-partitions";
  78                 #address-cells = <1>;
  79                 #size-cells = <1>;
  80
  81                 partition@0 {
  82                         label = "u-boot";
  83                         reg = <0x0000000 0x200000>;  /* 2MiB */
  84                         read-only;
  85                 };
  86
  87                 partition@100000 {
  88                         label = "u_env";
  89                         reg = <0x200000 0x40000>;    /* 256KiB */
  90                 };
  91
  92                 partition@140000 {
  93                         label = "s_env";
  94                         reg = <0x240000 0x40000>;    /* 256KiB */
  95                 };
  96
  97                 partition@900000 {
  98                         label = "devinfo";
  99                         reg = <0x900000 0x100000>;   /* 1MiB */
 100                         read-only;
 101                 };
 102
 103                 /* kernel1 overlaps with rootfs1 by design */
 104                 partition@a00000 {
 105                         label = "kernel1";
 106                         reg = <0xa00000 0x2800000>;  /* 40MiB */
 107                 };
 108
 109                 partition@1000000 {
 110                         label = "rootfs1";
 111                         reg = <0x1000000 0x2200000>;  /* 34MiB */
 112                 };
 113
 114                 /* kernel2 overlaps with rootfs2 by design */
 115                 partition@3200000 {
 116                         label = "kernel2";
 117                         reg = <0x3200000 0x2800000>; /* 40MiB */
 118                 };
 119
 120                 partition@3800000 {
 121                         label = "rootfs2";
 122                         reg = <0x3800000 0x2200000>; /* 34MiB */
 123                 };
 124
 125                 /*
 126                  * 38MiB, last MiB is for the BBT, not writable
 127                  */
 128                 partition@5a00000 {
 129                         label = "syscfg";
 130                         reg = <0x5a00000 0x2600000>;
 131                 };
 132
 133                 /*
 134                  * Unused area between "s_env" and "devinfo".
 135                  * Moved here because otherwise the renumbered
 136                  * partitions would break the bootloader
 137                  * supplied bootargs
 138                  */
 139                 partition@180000 {
 140                         label = "unused_area";
 141                         reg = <0x280000 0x680000>;   /* 6.5MiB */
 142                 };
 143         };
 144 };