1// SPDX-License-Identifier: (GPL-2.0 OR MIT) 2/* 3 * Device Tree file for the Linksys WRT1900ACv2 (Cobra) 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 WRT1900ACv2"; 13 compatible = "linksys,cobra", "linksys,armada385", "marvell,armada385", 14 "marvell,armada380"; 15}; 16 17&expander0 { 18 wan_amber@0 { 19 label = "cobra:amber:wan"; 20 reg = <0x0>; 21 }; 22 23 wan_white@1 { 24 label = "cobra:white:wan"; 25 reg = <0x1>; 26 }; 27 28 wlan_2g@2 { 29 label = "cobra:white:wlan_2g"; 30 reg = <0x2>; 31 }; 32 33 wlan_5g@3 { 34 label = "cobra:white:wlan_5g"; 35 reg = <0x3>; 36 }; 37 38 usb2@5 { 39 label = "cobra:white:usb2"; 40 reg = <0x5>; 41 }; 42 43 usb3_1@6 { 44 label = "cobra:white:usb3_1"; 45 reg = <0x6>; 46 }; 47 48 usb3_2@7 { 49 label = "cobra:white:usb3_2"; 50 reg = <0x7>; 51 }; 52 53 wps_white@8 { 54 label = "cobra:white:wps"; 55 reg = <0x8>; 56 }; 57 58 wps_amber@9 { 59 label = "cobra:amber:wps"; 60 reg = <0x9>; 61 }; 62}; 63 64&gpio_leds { 65 led-power { 66 label = "cobra:white:power"; 67 }; 68 69 led-sata { 70 label = "cobra: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}; 145